1 2015-07-24 Pedro Alves <palves@redhat.com>
3 * config.in: Regenerate.
4 * configure: Regenerate.
6 2015-07-24 Pedro Alves <palves@redhat.com>
8 * acinclude.m4: Include ../ptrace.m4.
9 * configure.ac: Call GDB_AC_PTRACE.
10 * config.in, configure: Regenerate.
12 2015-07-24 Yao Qi <yao.qi@linaro.org>
14 * linux-low.c (linux_create_inferior): Remove setting to
15 proc->priv->new_inferior.
16 (linux_attach): Likewise.
17 (linux_low_filter_event): Likewise.
18 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
20 2015-07-24 Yao Qi <yao.qi@linaro.org>
22 * linux-low.c (linux_arch_setup): New function.
23 (linux_low_filter_event): If proc->tdesc is NULL and
24 proc->attached is true, call the_low_target.arch_setup.
25 Otherwise, keep status pending, and return.
26 (linux_resume_one_lwp_throw): Don't call get_pc if
27 thread->while_stepping isn't NULL. Don't call
28 get_thread_regcache if proc->tdesc is NULL.
29 (need_step_over_p): Return 0 if proc->tdesc is NULL.
30 (linux_target_ops): Install arch_setup.
31 * server.c (start_inferior): Call the_target->arch_setup.
32 * target.h (struct target_ops) <arch_setup>: New field.
33 (target_arch_setup): New marco.
34 * lynx-low.c (lynx_target_ops): Update.
35 * nto-low.c (nto_target_ops): Update.
36 * spu-low.c (spu_target_ops): Update.
37 * win32-low.c (win32_target_ops): Update.
39 2015-07-24 Yao Qi <yao.qi@linaro.org>
41 * linux-low.c (linux_add_process): Don't set
42 proc->priv->new_inferior.
43 (linux_create_inferior): Set proc->priv->new_inferior to 1.
44 (linux_attach): Likewise.
46 2015-07-24 Yao Qi <yao.qi@linaro.org>
48 * server.c (start_inferior): Code refactor.
50 2015-07-24 Yao Qi <yao.qi@linaro.org>
52 * server.c (process_serial_event): Set general_thread.
54 2015-07-21 Yao Qi <yao.qi@linaro.org>
56 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
57 aarch64_linux_get_debug_reg_capacity.
59 2015-07-17 Yao Qi <yao.qi@linaro.org>
61 * Makefile.in (aarch64-linux-hw-point.o): New rule.
62 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
63 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
64 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
65 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
66 (AARCH64_HWP_ALIGNMENT): Likewise.
67 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
68 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
69 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
70 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
71 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
72 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
73 (struct aarch64_debug_reg_state): Likewise.
74 (struct arch_lwp_info): Likewise.
75 (aarch64_align_watchpoint): Likewise.
76 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
77 (aarch64_watchpoint_length): Likewise.
78 (aarch64_point_encode_ctrl_reg): Likewise
79 (aarch64_point_is_aligned): Likewise.
80 (aarch64_align_watchpoint): Likewise.
81 (aarch64_linux_set_debug_regs):
82 (aarch64_dr_state_insert_one_point): Likewise.
83 (aarch64_dr_state_remove_one_point): Likewise.
84 (aarch64_handle_breakpoint): Likewise.
85 (aarch64_handle_aligned_watchpoint): Likewise.
86 (aarch64_handle_unaligned_watchpoint): Likewise.
87 (aarch64_handle_watchpoint): Likewise.
89 2015-07-17 Yao Qi <yao.qi@linaro.org>
91 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
92 and don't aarch64_get_debug_reg_state. All callers update.
93 (aarch64_handle_aligned_watchpoint): Likewise.
94 (aarch64_handle_unaligned_watchpoint): Likewise.
95 (aarch64_handle_watchpoint): Likewise.
96 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
97 (aarch64_remove_point): Likewise.
99 2015-07-17 Yao Qi <yao.qi@linaro.org>
101 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
103 (aarch64_handle_unaligned_watchpoint): Likewise.
105 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
107 Revert the previous 3 commits:
108 Move gdb_regex* to common/
109 Move linux_find_memory_regions_full & co.
110 gdbserver build-id attribute generator
112 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
113 Jan Kratochvil <jan.kratochvil@redhat.com>
115 gdbserver build-id attribute generator.
116 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
117 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
118 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
120 (get_dynamic): Use find_pdhr to traverse program headers.
121 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
122 (compare_mapping_entry_range, struct find_memory_region_callback_data)
123 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
124 (get_hex_build_id): New.
125 (linux_qxfer_libraries_svr4): Add optional build-id attribute
126 to reply XML document.
128 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
129 Jan Kratochvil <jan.kratochvil@redhat.com>
131 * target.c: Include target/target-utils.h and fcntl.h.
132 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
133 (target_fileio_read_stralloc): New functions.
135 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
137 * Makefile.in (OBS): Add gdb_regex.o.
139 * config.in: Rebuilt.
140 * configure: Rebuilt.
142 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
143 Jan Kratochvil <jan.kratochvil@redhat.com>
145 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
146 * Makefile.in (OBS): Add target-utils.o.
147 (linux-maps.o, target-utils.o): New.
148 * configure.srv (srv_linux_obj): Add linux-maps.o.
150 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
152 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
154 (the_low_target): Install it.
156 2015-07-14 Pedro Alves <palves@redhat.com>
158 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
159 Instead, ignore ECHILD, and throw an error for other errnos.
161 2015-07-10 Pedro Alves <palves@redhat.com>
163 * event-loop.c (struct callback_event) <data>: Change type to
164 gdb_client_data instance instead of gdb_client_data pointer.
165 (append_callback_event): Adjust.
167 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
169 * linux-aarch64-low.c: Add comments for each linux_target_ops
170 method. Remove comments already covered in target_ops and
171 linux_target_ops definitions.
172 (the_low_target): Add comments for each unimplemented method.
174 2015-07-09 Yao Qi <yao.qi@linaro.org>
176 * linux-aarch64-low.c (aarch64_regmap): Remove.
177 (aarch64_usrregs_info): Remove.
178 (regs_info): Set field usrregs to NULL.
180 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
182 * linux-low.c: Include "rsp-low.h"
183 (linux_low_encode_pt_config, linux_low_encode_raw): New.
184 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
185 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
186 (handle_btrace_enable_pt): New.
187 (handle_btrace_general_set): Support "pt".
188 (handle_btrace_conf_general_set): Support "pt:size".
190 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
192 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
195 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
197 * linux-aarch64-low.c: Remove comment about endianness.
198 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
199 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
202 2015-06-24 Gary Benson <gbenson@redhat.com>
204 * linux-i386-ipa.c (stdint.h): Do not include.
205 * lynx-i386-low.c (stdint.h): Likewise.
206 * lynx-ppc-low.c (stdint.h): Likewise.
207 * mem-break.c (stdint.h): Likewise.
208 * thread-db.c (stdint.h): Likewise.
209 * tracepoint.c (stdint.h): Likewise.
210 * win32-low.c (stdint.h): Likewise.
212 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
214 * server.c (write_qxfer_response): Update call to
215 remote_escape_output.
217 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
218 Jan Kratochvil <jan.kratochvil@redhat.com>
220 Merge multiple hex conversions.
221 * gdbreplay.c (tohex): Rename to 'fromhex'.
222 (logchar): Use fromhex.
224 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
226 * server.c (handle_qxfer_libraries): Set `version' attribute for
229 2015-06-10 Gary Benson <gbenson@redhat.com>
231 * target.h (struct target_ops) <multifs_open>: New field.
232 <multifs_unlink>: Likewise.
233 <multifs_readlink>: Likewise.
234 * linux-low.c (nat/linux-namespaces.h): New include.
235 (linux_target_ops): Initialize the_target->multifs_open,
236 the_target->multifs_unlink and the_target->multifs_readlink.
237 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
238 * hostio.c (hostio_fs_pid): New static variable.
239 (hostio_handle_new_gdb_connection): New function.
240 (handle_setfs): Likewise.
241 (handle_open): Use the_target->multifs_open as appropriate.
242 (handle_unlink): Use the_target->multifs_unlink as appropriate.
243 (handle_readlink): Use the_target->multifs_readlink as
245 (handle_vFile): Handle vFile:setfs packets.
246 * server.c (handle_query): Call hostio_handle_new_gdb_connection
247 after target_handle_new_gdb_connection.
249 2015-06-10 Gary Benson <gbenson@redhat.com>
251 * configure.ac (AC_CHECK_FUNCS): Add setns.
252 * config.in: Regenerate.
253 * configure: Likewise.
254 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
255 (linux-namespaces.o): New rule.
256 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
258 2015-06-09 Gary Benson <gbenson@redhat.com>
260 * hostio.c (handle_open): Process mode argument with
263 2015-06-01 Yao Qi <yao.qi@linaro.org>
265 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
266 * linux-x86-low.c: Likewise.
268 2015-05-28 Don Breazeal <donb@codesourcery.com>
270 * linux-low.c (handle_extended_wait): Initialize
271 thread_info.last_resume_kind for new fork children.
273 2015-05-15 Pedro Alves <palves@redhat.com>
275 * target.h (target_handle_new_gdb_connection): Rewrite using if
278 2015-05-14 Joel Brobecker <brobecker@adacore.com>
280 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
281 * configure, config.in: Regenerate.
282 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
285 2015-05-12 Don Breazeal <donb@codesourcery.com>
287 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
288 PTRACE_EVENT_VFORK_DONE.
289 (linux_low_ptrace_options, extended_event_reported): Add vfork
291 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
292 and "vforkdone" for RSP 'T' Stop Reply Packet.
293 * server.h (report_vfork_events): Declare
296 2015-05-12 Don Breazeal <donb@codesourcery.com>
298 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
299 (the_low_target) <new_fork>: Initialize new member.
300 * linux-arm-low.c (arm_new_fork): New function.
301 (the_low_target) <new_fork>: Initialize new member.
302 * linux-low.c (handle_extended_wait): Call new target function
304 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
305 * linux-mips-low.c (mips_add_watchpoint): New function
306 extracted from mips_insert_point.
307 (the_low_target) <new_fork>: Initialize new member.
308 (mips_linux_new_fork): New function.
309 (mips_insert_point): Call mips_add_watchpoint.
310 * linux-x86-low.c (x86_linux_new_fork): New function.
311 (the_low_target) <new_fork>: Initialize new member.
313 2015-05-12 Don Breazeal <donb@codesourcery.com>
315 * linux-low.c (handle_extended_wait): Implement return value,
316 rename argument 'event_child' to 'event_lwp', handle
317 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
318 (linux_low_ptrace_options): New function.
319 (linux_low_filter_event): Call linux_low_ptrace_options,
320 use different argument fo linux_enable_event_reporting,
321 use return value from handle_extended_wait.
322 (extended_event_reported): New function.
323 (linux_wait_1): Call extended_event_reported and set
324 status to report fork events.
325 (linux_write_memory): Add pid to debug message.
326 (reset_lwp_ptrace_options_callback): New function.
327 (linux_handle_new_gdb_connection): New function.
328 (linux_target_ops): Initialize new structure member.
329 * linux-low.h (struct lwp_info) <waitstatus>: New member.
330 * lynx-low.c: Initialize new structure member.
331 * remote-utils.c (prepare_resume_reply): Implement stop reason
332 "fork" for "T" stop message.
333 * server.c (handle_query): Call handle_new_gdb_connection.
334 * server.h (report_fork_events): Declare global flag.
335 * target.h (struct target_ops) <handle_new_gdb_connection>:
337 (target_handle_new_gdb_connection): New macro.
338 * win32-low.c: Initialize new structure member.
340 2015-05-12 Don Breazeal <donb@codesourcery.com>
342 * mem-break.c (APPEND_TO_LIST): Define macro.
343 (clone_agent_expr): New function.
344 (clone_one_breakpoint): New function.
345 (clone_all_breakpoints): New function.
346 * mem-break.h: Declare new functions.
348 2015-05-12 Don Breazeal <donb@codesourcery.com>
350 * linux-low.c (linux_supports_fork_events): New function.
351 (linux_supports_vfork_events): New function.
352 (linux_target_ops): Initialize new structure members.
353 (initialize_low): Call linux_check_ptrace_features.
354 * lynx-low.c (lynx_target_ops): Initialize new structure
356 * server.c (report_fork_events, report_vfork_events):
358 (handle_query): Add new features to qSupported packet and
360 (captured_main): Initialize new global variables.
361 * target.h (struct target_ops) <supports_fork_events>:
363 <supports_vfork_events>: New member.
364 (target_supports_fork_events): New macro.
365 (target_supports_vfork_events): New macro.
366 * win32-low.c (win32_target_ops): Initialize new structure
369 2015-05-12 Gary Benson <gbenson@redhat.com>
371 * server.c (handle_qxfer_exec_file): Use current process
374 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
376 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
377 Remove HAVE_PTRACE_GETREGS conditionals.
378 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
379 instead of PTRACE_GETREGS and PTRACE_SETREGS.
381 2015-05-08 Yao Qi <yao.qi@linaro.org>
383 * linux-low.c (linux_supports_conditional_breakpoints): New
385 (linux_target_ops): Install new target method.
386 * lynx-low.c (lynx_target_ops): Install NULL hook for
387 supports_conditional_breakpoints.
388 * nto-low.c (nto_target_ops): Likewise.
389 * spu-low.c (spu_target_ops): Likewise.
390 * win32-low.c (win32_target_ops): Likewise.
391 * server.c (handle_query): Check
392 target_supports_conditional_breakpoints.
393 * target.h (struct target_ops) <supports_conditional_breakpoints>:
395 (target_supports_conditional_breakpoints): New macro.
397 2015-05-06 Pedro Alves <palves@redhat.com>
400 * server.c (start_inferior): If the process exits, mourn it.
402 2015-04-21 Gary Benson <gbenson@redhat.com>
404 * hostio.c (fileio_open_flags_to_host): Factored out to
405 fileio_to_host_openflags in common/fileio.c. Single use
408 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
410 * linux-xtensa-low.c (xtensa_fill_gregset)
411 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
414 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
416 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
417 (regs_info): Replace usrregs pointer with NULL.
419 2015-04-17 Gary Benson <gbenson@redhat.com>
421 * target.h (struct target_ops) <pid_to_exec_file>: New field.
422 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
423 * server.c (handle_qxfer_exec_file): New function.
424 (qxfer_packets): Add exec-file entry.
425 (handle_query): Report qXfer:exec-file:read as supported packet.
427 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
429 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
431 2015-04-09 Gary Benson <gbenson@redhat.com>
433 * hostio-errno.c (errno_to_fileio_error): Remove function.
434 Update caller to use remote_fileio_to_fio_error.
436 2015-04-09 Yao Qi <yao.qi@linaro.org>
438 * linux-low.c (linux_insert_point): Call
439 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
440 (linux_remove_point): Call remove_memory_breakpoint if type is
442 * linux-x86-low.c (x86_insert_point): Don't call
443 insert_memory_breakpoint.
444 (x86_remove_point): Don't call remove_memory_breakpoint.
446 2015-04-01 Pedro Alves <palves@redhat.com>
447 Cleber Rosa <crosa@redhat.com>
449 * server.c (gdbserver_usage): Reorganize and extend the usage
452 2015-03-24 Pedro Alves <palves@redhat.com>
454 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
455 output. Also dump TRAP_TRACE.
456 (linux_low_filter_event): In debug output, distinguish a
457 resume_stop SIGSTOP from a delayed SIGSTOP.
459 2015-03-24 Gary Benson <gbenson@redhat.com>
461 * linux-x86-low.c (x86_linux_new_thread): Moved to
463 (x86_linux_prepare_to_resume): Likewise.
465 2015-03-24 Gary Benson <gbenson@redhat.com>
467 * Makefile.in (x86-linux-dregs.o): New rule.
468 * configure.srv: Add x86-linux-dregs.o to relevant targets.
469 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
470 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
471 (x86_linux_dr_get): Likewise.
472 (x86_linux_dr_set): Likewise.
473 (update_debug_registers_callback): Likewise.
474 (x86_linux_dr_set_addr): Likewise.
475 (x86_linux_dr_get_addr): Likewise.
476 (x86_linux_dr_set_control): Likewise.
477 (x86_linux_dr_get_control): Likewise.
478 (x86_linux_dr_get_status): Likewise.
479 (x86_linux_update_debug_registers): Likewise.
481 2015-03-24 Gary Benson <gbenson@redhat.com>
483 * linux-x86-low.c (x86_linux_update_debug_registers):
484 New function, factored out from...
485 (x86_linux_prepare_to_resume): ...this.
487 2015-03-24 Gary Benson <gbenson@redhat.com>
489 * linux-x86-low.c (x86_linux_dr_get): Update comments.
490 (x86_linux_dr_set): Likewise.
491 (update_debug_registers_callback): Likewise.
492 (x86_linux_dr_set_addr): Likewise.
493 (x86_linux_dr_get_addr): Likewise.
494 (x86_linux_dr_set_control): Likewise.
495 (x86_linux_dr_get_control): Likewise.
496 (x86_linux_dr_get_status): Likewise.
497 (x86_linux_prepare_to_resume): Likewise.
499 2015-03-24 Gary Benson <gbenson@redhat.com>
501 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
502 Use perror_with_name. Pass string through gettext.
503 (x86_linux_dr_set): Likewise.
505 2015-03-24 Gary Benson <gbenson@redhat.com>
507 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
508 (x86_linux_dr_set_addr): ...this.
509 (x86_dr_low_get_addr): Rename to...
510 (x86_linux_dr_get_addr): ...this.
511 (x86_dr_low_set_control): Rename to...
512 (x86_linux_dr_set_control): ...this.
513 (x86_dr_low_get_control): Rename to...
514 (x86_linux_dr_get_control): ...this.
515 (x86_dr_low_get_status): Rename to...
516 (x86_linux_dr_get_status): ...this.
517 (x86_dr_low): Update with new function names.
519 2015-03-24 Gary Benson <gbenson@redhat.com>
521 * Makefile.in (x86-linux.o): New rule.
522 * configure.srv: Add x86-linux.o to relevant targets.
523 * linux-low.c (lwp_set_arch_private_info): New function.
524 (lwp_arch_private_info): Likewise.
525 * linux-x86-low.c: Include nat/x86-linux.h.
526 (arch_lwp_info): Removed structure.
527 (update_debug_registers_callback):
528 Use lwp_set_debug_registers_changed.
529 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
530 and lwp_set_debug_registers_changed.
531 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
533 2015-03-24 Gary Benson <gbenson@redhat.com>
535 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
536 * linux-arm-low.c (arm_new_thread): Likewise.
537 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
538 * linux-mips-low.c (mips_linux_new_thread): Likewise.
539 * linux-x86-low.c (x86_linux_new_thread): Likewise.
540 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
542 2015-03-24 Gary Benson <gbenson@redhat.com>
544 * linux-low.c (ptid_of_lwp): New function.
545 (lwp_is_stopped): Likewise.
546 (lwp_stop_reason): Likewise.
547 * linux-x86-low.c (update_debug_registers_callback):
549 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
552 2015-03-24 Gary Benson <gbenson@redhat.com>
554 * linux-low.h (linux_stop_lwp): Remove declaration.
556 2015-03-24 Gary Benson <gbenson@redhat.com>
558 * linux-low.h: Include nat/linux-nat.h.
559 * linux-low.c (iterate_over_lwps_args): New structure.
560 (iterate_over_lwps_filter): New function.
561 (iterate_over_lwps): Likewise.
562 * linux-x86-low.c (update_debug_registers_callback):
563 Update signature to what iterate_over_lwps expects.
564 Remove PID check that iterate_over_lwps now performs.
565 (x86_dr_low_set_addr): Use iterate_over_lwps.
566 (x86_dr_low_set_control): Likewise.
568 2015-03-24 Gary Benson <gbenson@redhat.com>
570 * linux-x86-low.c (x86_debug_reg_state): New function.
571 (x86_linux_prepare_to_resume): Use the above.
573 2015-03-24 Gary Benson <gbenson@redhat.com>
575 * linux-low.c (current_lwp_ptid): New function.
576 * linux-x86-low.c: Include nat/linux-nat.h.
577 (x86_dr_low_get_addr): Use current_lwp_ptid.
578 (x86_dr_low_get_control): Likewise.
579 (x86_dr_low_get_status): Likewise.
581 2015-03-20 Pedro Alves <palves@redhat.com>
583 * tracepoint.c (cmd_qtstatus): Make "str" const.
585 2015-03-20 Pedro Alves <palves@redhat.com>
587 * server.c (handle_general_set): Make "req_str" const.
589 2015-03-19 Pedro Alves <palves@redhat.com>
591 * linux-low.c (linux_resume_one_lwp): Rename to ...
592 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
593 instead call perror_with_name.
594 (check_ptrace_stopped_lwp_gone): New function.
595 (linux_resume_one_lwp): Reimplement as wrapper around
596 linux_resume_one_lwp_throw that swallows errors if the LWP is
599 2015-03-19 Pedro Alves <palves@redhat.com>
601 * linux-low.c (count_events_callback, select_event_lwp_callback):
602 No longer check whether the thread has resume_stop as last resume
605 2015-03-19 Pedro Alves <palves@redhat.com>
607 * linux-low.c (count_events_callback, select_event_lwp_callback):
608 Use the lwp's status_pending_p field, not the thread's.
610 2015-03-19 Pedro Alves <palves@redhat.com>
612 * linux-low.c (select_event_lwp_callback): Update comments to
613 no longer mention SIGTRAP.
615 2015-03-18 Gary Benson <gbenson@redhat.com>
617 * server.c (handle_query): Do not report vFile:fstat as supported.
619 2015-03-11 Gary Benson <gbenson@redhat.com>
621 * hostio.c (sys/types.h): New include.
622 (sys/stat.h): Likewise.
623 (common-remote-fileio.h): Likewise.
624 (handle_fstat): New function.
625 (handle_vFile): Handle vFile:fstat packets.
627 2015-03-11 Gary Benson <gbenson@redhat.com>
629 * configure.ac (AC_CHECK_MEMBERS): Add checks for
630 struct stat.st_blocks and struct stat.st_blksize.
631 * configure: Regenerate.
632 * config.in: Likewise.
633 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
634 (OBS): Add common-remote-fileio.o.
635 (common-remote-fileio.o): New rule.
637 2015-03-09 Pedro Alves <palves@redhat.com>
639 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
640 'struct sockaddr' pointer in 'accept' call.
642 2015-03-09 Pedro Alves <palves@redhat.com>
645 2015-03-07 Pedro Alves <palves@redhat.com>
646 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
647 or <winsock2.h> here. Instead include "gdb_socket.h".
648 (remote_open): Use union gdb_sockaddr_u.
649 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
650 or <winsock2.h> here. Instead include "gdb_socket.h".
651 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
652 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
654 (init_named_socket, gdb_agent_helper_thread): Use union
657 2015-03-07 Pedro Alves <palves@redhat.com>
659 * configure.ac (build_warnings): Move
660 -Wdeclaration-after-statement to the C-specific set.
661 * configure: Regenerate.
663 2015-03-07 Pedro Alves <palves@redhat.com>
665 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
666 or <winsock2.h> here. Instead include "gdb_socket.h".
667 (remote_open): Use union gdb_sockaddr_u.
668 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
669 or <winsock2.h> here. Instead include "gdb_socket.h".
670 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
671 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
673 (init_named_socket, gdb_agent_helper_thread): Use union
676 2015-03-07 Pedro Alves <palves@redhat.com>
678 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
681 2015-03-06 Yao Qi <yao.qi@linaro.org>
683 * linux-aarch64-low.c (aarch64_insert_point): Use
684 show_debug_regs as a boolean.
685 (aarch64_remove_point): Likewise.
687 2015-03-05 Pedro Alves <palves@redhat.com>
689 * lynx-low.c (lynx_target_ops): Install NULL hooks for
690 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
691 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
692 * nto-low.c (nto_target_ops): Likewise.
693 * spu-low.c (spu_target_ops): Likewise.
694 * win32-low.c (win32_target_ops): Likewise.
696 2015-03-04 Pedro Alves <palves@redhat.com>
698 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
699 Decide whether a breakpoint triggered based on the SIGTRAP's
701 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
702 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
703 (linux_low_filter_event): Check for breakpoints before checking
705 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
707 (linux_stopped_by_sw_breakpoint)
708 (linux_supports_stopped_by_sw_breakpoint)
709 (linux_stopped_by_hw_breakpoint)
710 (linux_supports_stopped_by_hw_breakpoint): New functions.
711 (linux_target_ops): Install new target methods.
713 2015-03-04 Pedro Alves <palves@redhat.com>
715 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
716 * server.c (swbreak_feature, hwbreak_feature): New globals.
717 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
718 (captured_main): Clear swbreak_feature and hwbreak_feature.
719 * server.h (swbreak_feature, hwbreak_feature): Declare.
720 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
721 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
722 supports_stopped_by_hw_breakpoint>: New fields.
723 (target_supports_stopped_by_sw_breakpoint)
724 (target_stopped_by_sw_breakpoint)
725 (target_supports_stopped_by_hw_breakpoint)
726 (target_stopped_by_hw_breakpoint): Declare.
728 2015-03-04 Pedro Alves <palves@redhat.com>
730 enum lwp_stop_reason -> enum target_stop_reason
731 * linux-low.c (check_stopped_by_breakpoint): Adjust.
732 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
733 (linux_wait_1, stuck_in_jump_pad_callback)
734 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
735 (linux_stopped_by_watchpoint):
736 * linux-low.h (enum lwp_stop_reason): Delete.
737 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
738 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
740 2015-03-04 Yao Qi <yao.qi@linaro.org>
742 * Makefile.in (SFILES): Add linux-aarch64-low.c.
744 2015-03-03 Gary Benson <gbenson@redhat.com>
746 * hostio.c (handle_vFile): Fix prefix lengths.
748 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
750 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
753 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
755 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
756 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
757 (clean): Add "rm -f" for above C files.
758 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
759 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
760 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
761 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
762 * linux-s390-low.c (HWCAP_S390_VX): New macro.
763 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
764 (init_registers_s390x_vx_linux64)
765 (init_registers_s390x_tevx_linux64)
766 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
767 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
769 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
770 (s390_store_vxrs_high): New functions.
771 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
773 (s390_arch_setup): Add logic for selecting one of the new target
774 descriptions. Activate the new vector regsets if applicable.
775 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
776 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
777 and init_registers_s390x_tevx_linux64.
779 2015-03-01 Pedro Alves <palves@redhat.com>
781 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
784 2015-02-27 Pedro Alves <palves@redhat.com>
786 * linux-x86-low.c (u_debugreg_offset): New function.
787 (x86_linux_dr_get, x86_linux_dr_set): Use it.
789 2015-02-27 Pedro Alves <palves@redhat.com>
791 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
792 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
793 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
794 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
795 (ps_lsetfpregs, ps_getpid)
796 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
797 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
798 (ps_lsetxregs, ps_plog): Declare.
800 2015-02-27 Pedro Alves <palves@redhat.com>
802 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
803 IP_AGENT_EXPORT_FUNC.
804 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
805 IP_AGENT_EXPORT_FUNC.
806 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
807 (IP_AGENT_EXPORT): Delete.
808 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
809 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
810 (gdb_trampoline_buffer_error, collecting, gdb_collect)
811 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
812 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
813 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
814 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
815 (traceframe_read_count, traceframe_write_count)
816 (traceframes_created, trace_state_variables, get_raw_reg)
817 (get_trace_state_variable_value, set_trace_state_variable_value)
818 (ust_loaded, helper_thread_id, cmd_buf): Use
819 IPA_SYM_EXPORTED_NAME.
820 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
821 (tracepoints) Use IP_AGENT_EXPORT_VAR.
822 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
823 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
824 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
825 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
826 EXTERN_C_PUSH/EXTERN_C_POP.
827 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
828 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
829 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
830 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
831 (traceframe_write_count, traceframe_read_count)
832 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
833 (about_to_request_buffer_space, get_trace_state_variable_value)
834 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
835 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
836 EXTERN_C_PUSH/EXTERN_C_POP.
837 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
838 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
839 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
840 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
841 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
842 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
843 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
844 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
846 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
847 (IP_AGENT_EXPORT_VAR_DECL): Define.
849 (gdb_agent_get_raw_reg): Declare.
851 2015-02-27 Tom Tromey <tromey@redhat.com>
852 Pedro Alves <palves@redhat.com>
854 Rename symbols whose names are reserved C++ keywords throughout.
856 2015-02-27 Pedro Alves <palves@redhat.com>
858 * Makefile.in (COMPILER): New, get it from autoconf.
859 (CXX): Get from autoconf instead.
860 (COMPILE.pre): Use COMPILER.
861 (CC-LD): Rename to ...
862 (CC_LD): ... this. Use COMPILER.
863 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
864 (CXX_FOR_TARGET): Default to g++ instead of gcc.
865 * acinclude.m4: Include build-with-cxx.m4.
866 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
867 Disable -Werror by default if building in C++ mode.
868 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
869 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
870 the C++ compiler. Save/restore CXXFLAGS too.
871 * configure: Regenerate.
873 2015-02-27 Pedro Alves <palves@redhat.com>
875 * acinclude.m4: Include libiberty.m4.
876 * configure.ac: Call libiberty_INIT.
877 * config.in, configure: Regenerate.
879 2015-02-26 Pedro Alves <palves@redhat.com>
881 * linux-low.c (linux_wait_1): When incrementing the PC past a
882 program breakpoint always use the_low_target.breakpoint_len as
883 increment, rather than the maximum between that and
884 the_low_target.decr_pc_after_break.
886 2015-02-23 Pedro Alves <palves@redhat.com>
888 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
889 thread was doing a step-over; always adjust the PC if
890 we stepped over a permanent breakpoint.
891 (linux_wait_1): If we stepped over breakpoint that was on top of a
892 permanent breakpoint, manually advance the PC past it.
894 2015-02-23 Pedro Alves <palves@redhat.com>
896 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
898 (x86_fill_gregset, x86_store_gregset): Use it when handling
901 2015-02-20 Pedro Alves <palves@redhat.com>
903 * thread-db.c: Include "nat/linux-procfs.h".
904 (thread_db_init): Skip listing new threads if the kernel supports
905 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
907 2015-02-20 Pedro Alves <palves@redhat.com>
909 * linux-low.c (status_pending_p_callback): Use ptid_match.
911 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
914 * linux-low.c (wstatus_maybe_breakpoint): Remove.
915 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
916 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
918 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
921 * tracepoint.c (cmd_qtinit): Add check for current_thread.
923 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
925 * linux-low.c (linux_low_btrace_conf): Print size.
926 * server.c (handle_btrace_conf_general_set): New.
927 (hanle_general_set): Call handle_btrace_conf_general_set.
928 (handle_query): Report Qbtrace-conf:bts:size as supported.
930 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
932 * linux-low.c (linux_low_enable_btrace): Update parameters.
933 (linux_low_btrace_conf): New.
934 (linux_target_ops)<to_btrace_conf>: Initialize.
935 * server.c (current_btrace_conf): New.
936 (handle_btrace_enable): Rename to ...
937 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
938 to target_enable_btrace. Update comment. Update users.
939 (handle_qxfer_btrace_conf): New.
940 (qxfer_packets): Add btrace-conf entry.
941 (handle_query): Report qXfer:btrace-conf:read as supported packet.
942 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
943 (target_ops)<read_btrace_conf>: New.
944 (target_enable_btrace): Update parameters.
945 (target_read_btrace_conf): New.
947 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
949 * server.c (handle_btrace_general_set): Remove call to
950 target_supports_btrace.
951 (supported_btrace_packets): New.
952 (handle_query): Call supported_btrace_packets.
953 * target.h: include btrace-common.h.
954 (btrace_target_info): Removed.
955 (supports_btrace, target_supports_btrace): Update parameters.
957 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
959 * Makefile.in (SFILES): Add common/btrace-common.c.
960 (OBS): Add common/btrace-common.o.
961 (btrace-common.o): Add build rules.
962 * linux-low: Include btrace-common.h.
963 (linux_low_read_btrace): Use struct btrace_data. Call
964 btrace_data_init and btrace_data_fini.
966 2015-02-06 Pedro Alves <palves@redhat.com>
968 * thread-db.c (find_new_threads_callback): Add debug output.
970 2015-02-04 Pedro Alves <palves@redhat.com>
972 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
973 (resume_stopped_resumed_lwps): New function.
974 (linux_wait_for_event_filtered): Use it.
976 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
978 * Makefile.in (SFILES): Add linux-personality.c.
979 (linux-personality.o): New rule.
980 * configure.srv (srv_linux_obj): Add linux-personality.o to the
981 list of objects to be built.
982 * linux-low.c: Include nat/linux-personality.h.
983 (linux_create_inferior): Remove code to disable address space
984 randomization (moved to ../nat/linux-personality.c). Create
985 cleanup to disable address space randomization.
987 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
989 * Makefile.in (posix-strerror.o): New rule.
990 (mingw-strerror.o): Likewise.
991 * configure: Regenerated.
992 * configure.ac: Source file ../common/common.host. Initialize new
993 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
995 2015-01-14 Yao Qi <yao@codesourcery.com>
997 * Makefile.in (SFILES): Add nat/ppc-linux.c.
998 (ppc-linux.o): New rule.
999 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1000 * configure.ac: AC_CHECK_FUNCS(getauxval).
1001 * config.in: Re-generated.
1002 * configure: Re-generated.
1003 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1004 ppc64_64bit_inferior_p
1006 2015-01-14 Yao Qi <yao@codesourcery.com>
1008 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1009 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1010 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1011 (PT_ORIG_R3, PT_TRAP): Likewise.
1012 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1013 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1014 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1016 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1018 * i387-fp.c (i387_cache_to_xsave): In look over
1019 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1020 zmmh_low_space field by use of zmmh_high_space.
1022 2015-01-09 Pedro Alves <palves@redhat.com>
1024 * linux-low.c (step_over_bkpt): Move higher up in the file.
1025 (handle_extended_wait): Don't store the stop_pc here.
1026 (get_stop_pc): Adjust comments and rename to ...
1027 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1028 stopped for a software breakpoint or hardware breakpoint.
1029 (thread_still_has_status_pending_p): New function.
1030 (status_pending_p_callback): Use
1031 thread_still_has_status_pending_p. If the event is no longer
1032 interesting, resume the LWP.
1033 (handle_tracepoints): Add assert.
1034 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1035 (wstatus_maybe_breakpoint): New function.
1036 (cancel_breakpoint): Delete function.
1037 (check_stopped_by_watchpoint): New function, factored out from
1038 linux_low_filter_event.
1039 (lp_status_maybe_breakpoint): Delete function.
1040 (linux_low_filter_event): Remove filter_ptid argument.
1041 Leave thread group exits pending here. Store the LWP's stop PC.
1042 Always leave events pending.
1043 (linux_wait_for_event_filtered): Pull all events out of the
1044 kernel, and leave them all pending.
1045 (count_events_callback, select_event_lwp_callback): Consider all
1047 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1048 (select_event_lwp): Only give preference to the stepping LWP in
1049 all-stop mode. Adjust comments.
1050 (ignore_event): New function.
1051 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1052 references to cancel_breakpoints. Adjust to renames. Also give
1053 equal priority to all LWPs that have had events in non-stop mode.
1054 If reporting a software breakpoint event, unadjust the LWP's PC.
1055 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1056 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1058 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1059 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1060 (linux_stopped_by_watchpoint): Adjust.
1061 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1062 * linux-low.h (enum lwp_stop_reason): New.
1063 (struct lwp_info) <stop_pc>: Adjust comment.
1064 <stopped_by_watchpoint>: Delete field.
1065 <stop_reason>: New field.
1066 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1067 * mem-break.c (software_breakpoint_inserted_here)
1068 (hardware_breakpoint_inserted_here): New function.
1069 * mem-break.h (software_breakpoint_inserted_here)
1070 (hardware_breakpoint_inserted_here): Declare.
1071 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1072 (cancel_breakpoints): Delete.
1073 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1074 (upload_fast_traceframes): Remove references to
1077 2015-01-09 Pedro Alves <palves@redhat.com>
1079 * thread-db.c (find_new_threads_callback): Ignore thread if the
1080 kernel thread ID is -1.
1082 2015-01-09 Pedro Alves <palves@redhat.com>
1084 * linux-low.c (linux_attach_fail_reason_string): Move to
1085 nat/linux-ptrace.c, and rename.
1086 (linux_attach_lwp): Update comment.
1087 (attach_proc_task_lwp_callback): New function.
1088 (linux_attach): Adjust to rename and use
1089 linux_proc_attach_tgid_threads.
1090 (linux_attach_fail_reason_string): Delete declaration.
1092 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1094 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1095 * server.c (gdbserver_version): Likewise.
1097 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1099 * remote-utils.c: Include ctype.h.
1100 (input_interrupt): Explicitly handle the case when the char
1101 received is the NUL byte. Improve the printing of non-ASCII
1104 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1106 * linux-low.c (linux_low_filter_event): Update call to
1107 linux_enable_event_reporting following the addition of
1108 a new parameter to that function.
1110 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1113 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1114 (AARCH64_FPCR_REGNO): Likewise.
1115 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1116 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1117 (aarch64_store_fpregset): Likewise.
1119 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1121 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1122 Remove FIXME comment about assumption about N.
1124 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1126 * configure.ac: If large-file support is disabled in GDBserver,
1127 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1128 * configure: Regenerate.
1130 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1132 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1133 warning upon ENODATA from ptrace.
1134 * linux-s390-low.c (s390_store_tdb): New.
1135 (s390_regsets): Add regset for NT_S390_TDB.
1137 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1139 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1140 without a fill_function.
1141 * linux-s390-low.c (s390_fill_last_break): Remove.
1142 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1143 (s390_arch_setup): Use regset's size instead of fill_function for
1146 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1148 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1149 the regset's store function when ptrace returned an error.
1150 * regcache.c (get_thread_regcache): Invalidate register cache
1151 before fetching inferior's registers.
1153 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1155 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1156 while-loop as for-loop.
1157 (regsets_store_inferior_registers): Likewise.
1159 2014-11-28 Yao Qi <yao@codesourcery.com>
1161 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1162 * config.in, configure: Re-generate.
1163 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1166 2014-11-21 Yao Qi <yao@codesourcery.com>
1168 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1169 (AC_CHECK_HEADERS): Remove malloc.h.
1170 * configure: Re-generated.
1171 * config.in: Re-generated.
1172 * server.h: Don't include alloca.h and malloc.h.
1173 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1174 Don't include malloc.h.
1176 2014-11-17 Joel Brobecker <brobecker@adacore.com>
1178 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1179 corresponding ERRNO check in same block.
1181 2014-11-12 Pedro Alves <palves@redhat.com>
1183 * server.c (cont_thread): Update comment.
1184 (start_inferior, attach_inferior): No longer clear cont_thread.
1185 (handle_v_cont): No longer set cont_thread.
1186 (captured_main): Clear cont_thread each time a GDB connects.
1188 2014-11-12 Pedro Alves <palves@redhat.com>
1190 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1191 thread, and don't resume all threads if the Hc thread has exited.
1193 2014-11-12 Pedro Alves <palves@redhat.com>
1195 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1196 the process group instead of to a specific LWP.
1198 2014-10-15 Pedro Alves <palves@redhat.com>
1201 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1203 (arm_set_thread_context): Delete.
1204 (the_low_target): Adjust.
1205 * win32-i386-low.c (debug_registers_changed)
1206 (debug_registers_used): Delete.
1207 (update_debug_registers_callback): New function.
1208 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1209 needing to update their debug registers.
1210 (win32_get_current_dr): New function.
1211 (x86_dr_low_get_addr, x86_dr_low_get_control)
1212 (x86_dr_low_get_status): Fetch the debug register from the thread
1214 (i386_initial_stuff): Adjust.
1215 (i386_get_thread_context): Remove current_event parameter. Don't
1216 clear debug_registers_changed nor copy DR values to
1218 (i386_set_thread_context): Delete.
1219 (i386_prepare_to_resume): New function.
1220 (i386_thread_added): Mark the thread as needing to update irs
1222 (the_low_target): Remove i386_set_thread_context and install
1223 i386_prepare_to_resume.
1224 * win32-low.c (win32_get_thread_context): Adjust.
1225 (win32_set_thread_context): Use SetThreadContext
1227 (win32_prepare_to_resume): New function.
1228 (win32_require_context): New function, factored out from ...
1229 (thread_rec): ... this.
1230 (continue_one_thread): Call win32_prepare_to_resume on each thread
1231 we're about to continue.
1232 (win32_resume): Call win32_prepare_to_resume on the event thread.
1233 * win32-low.h (struct win32_thread_info)
1234 <debug_registers_changed>: New field.
1235 (struct win32_target_ops): Change prototype of set_thread_context,
1236 delete set_thread_context and add prepare_to_resume.
1237 (win32_require_context): New declaration.
1239 2014-10-08 Gary Benson <gbenson@redhat.com>
1241 * server.h: Do not include common-exceptions.h.
1243 2014-10-08 Gary Benson <gbenson@redhat.com>
1245 * server.h: Do not include cleanups.h.
1247 2014-09-30 James Hogan <james.hogan@imgtec.com>
1249 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1252 2014-09-23 Yao Qi <yao@codesourcery.com>
1254 * linux-low.c (lp_status_maybe_breakpoint): New function.
1255 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1256 (count_events_callback): Likewise.
1257 (select_event_lwp_callback): Likewise.
1258 (cancel_breakpoints_callback): Likewise.
1260 2014-09-19 Don Breazeal <donb@codesourcery.com>
1262 * linux-low.c (handle_extended_wait): Call
1263 linux_ptrace_get_extended_event.
1264 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1265 linux_is_extended_waitstatus.
1267 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1269 * Makefile.in (CPPFLAGS): Define.
1270 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1271 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1273 2014-09-16 Gary Benson <gbenson@redhat.com>
1275 * inferiors.h (current_inferior): Renamed as...
1276 (current_thread): New variable. All uses updated.
1277 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1278 (maybe_move_out_of_jump_pad): Likewise.
1279 (cancel_breakpoint): Likewise.
1280 (linux_low_filter_event): Likewise.
1281 (wait_for_sigstop): Likewise.
1282 (linux_resume_one_lwp): Likewise.
1283 (need_step_over_p): Likewise.
1284 (start_step_over): Likewise.
1285 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1286 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1287 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1288 and save_inferior as saved_thread.
1289 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1291 (regcache_invalidate_thread): Likewise.
1292 * remote-utils.c (prepare_resume_reply): Likewise.
1293 * thread-db.c (thread_db_get_tls_address): Likewise.
1294 (disable_thread_event_reporting): Likewise.
1295 (remove_thread_event_breakpoints): Likewise.
1296 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1298 * target.h (set_desired_inferior): Renamed as...
1299 (set_desired_thread): New declaration. All uses updated.
1300 * server.c (myresume): Updated comment to reference thread instead
1302 (handle_serial_event): Likewise.
1303 (handle_target_event): Likewise.
1305 2014-09-12 Tom Tromey <tromey@redhat.com>
1306 Gary Benson <gbenson@redhat.com>
1308 * regcache.h: Include common-regcache.h.
1309 (regcache_read_pc): Don't declare.
1310 * regcache.c (get_thread_regcache_for_ptid): New function.
1312 2014-09-11 Tom Tromey <tromey@redhat.com>
1313 Gary Benson <gbenson@redhat.com>
1315 * symbol.c: New file.
1316 * Makefile.in (SFILES): Add symbol.c.
1317 (OBS): Add symbol.o.
1319 2014-09-11 Gary Benson <gbenson@redhat.com>
1321 * target.c (target_stop_ptid, target_continue_ptid): New
1324 2014-09-11 Tom Tromey <tromey@redhat.com>
1325 Gary Benson <gbenson@redhat.com>
1327 * target.h: Include target/target.h.
1328 * target.c (target_read_memory, target_read_uint32)
1329 (target_write_memory): New functions.
1331 2014-09-11 Gary Benson <gbenson@redhat.com>
1333 * server.h (debug_hw_points): Don't declare.
1334 * server.c (debug_hw_points): Don't define. Replace all uses
1335 with show_debug_regs.
1336 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1337 all uses with show_debug_regs.
1339 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1341 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1342 endianness into account.
1343 (ppc_supply_ptrace_register): Likewise.
1345 2014-09-03 James Hogan <james.hogan@imgtec.com>
1347 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1348 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1350 2014-09-03 Gary Benson <gbenson@redhat.com>
1352 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1353 ALL_DEBUG_ADDRESS_REGISTERS.
1355 2014-09-02 Gary Benson <gbenson@redhat.com>
1357 * i386-low.h: Renamed as...
1358 * x86-low.h: New file. All type, function and variable name
1359 prefixes changed from "i386_" to "x86_". All references updated.
1360 * i386-low.c: Renamed as...
1361 * x86-low.c: New file. All type, function and variable name
1362 prefixes changed from "i386_" to "x86_". All references updated.
1364 2014-09-02 Gary Benson <gbenson@redhat.com>
1366 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1367 (x86_linux_new_thread): Likewise.
1369 2014-08-29 Gary Benson <gbenson@redhat.com>
1371 * server.h (setjmp.h): Do not include.
1372 (toplevel): Do not declare.
1373 (common-exceptions.h): Include.
1374 (cleanups.h): Likewise.
1375 * server.c (toplevel): Do not define.
1376 (exit_code): New static global.
1377 (detach_or_kill_for_exit_cleanup): New function.
1378 (main): New function. Original main renamed to...
1379 (captured_main): New function.
1380 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1382 2014-08-29 Gary Benson <gbenson@redhat.com>
1384 * Makefile.in (SFILES): Add common/common-exceptions.c.
1385 (OBS): Add common-exceptions.o.
1386 (common-exceptions.o): New rule.
1387 * utils.c (prepare_to_throw_exception): New function.
1389 2014-08-29 Gary Benson <gbenson@redhat.com>
1391 * config.in: Regenerate.
1392 * configure: Likewise.
1394 2014-08-29 Gary Benson <gbenson@redhat.com>
1396 * Makefile.in (SFILES): Add common/cleanups.c.
1398 (cleanups.o): New rule.
1400 2014-08-29 Gary Benson <gbenson@redhat.com>
1402 * utils.c (internal_vwarning): New function.
1404 2014-08-28 Gary Benson <gbenson@redhat.com>
1406 * utils.h (fatal): Remove declaration.
1407 * utils.c (fatal): Remove function.
1409 2014-08-28 Gary Benson <gbenson@redhat.com>
1411 * tracepoint.c (gdb_agent_init): Replace fatal with
1413 (initialize_tracepoint): Likewise.
1415 2014-08-28 Gary Benson <gbenson@redhat.com>
1417 * remote-utils.c (remote_prepare): Replace fatal with error.
1419 2014-08-28 Gary Benson <gbenson@redhat.com>
1421 * linux-low.c (linux_async): Replace fatal with warning.
1423 (linux_start_non_stop): Return -1 if linux_async failed.
1425 2014-08-28 Gary Benson <gbenson@redhat.com>
1427 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1429 (i386_dr_low_get_addr): Remove vague comment.
1430 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1433 2014-08-28 Gary Benson <gbenson@redhat.com>
1435 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1436 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1438 (linux_resume_one_lwp): Likewise.
1439 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1441 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1442 with internal_error.
1443 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1444 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1445 (find_register_by_name): Replace fatal with internal_error.
1446 (find_regno): Likewise.
1447 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1448 * thread-db.c (thread_db_create_event): Likewise.
1449 (thread_db_load_search): Likewise.
1450 (try_thread_db_load_1): Likewise.
1451 * tracepoint.c (get_jump_space_head): Replace fatal with
1453 (claim_trampoline_space): Likewise.
1454 (have_fast_tracepoint_trampoline_buffer): Likewise.
1455 (cmd_qtstart): Likewise.
1456 (stop_tracing): Likewise.
1457 (fast_tracepoint_collecting): Likewise.
1458 (target_malloc): Likewise.
1459 (download_tracepoint): Likewise.
1460 (download_trace_state_variables): Replace check with gdb_assert.
1461 (upload_fast_traceframes): Replace fatal with internal_error.
1463 2014-08-19 Tom Tromey <tromey@redhat.com>
1464 Gary Benson <gbenson@redhat.com>
1466 * Makefile.in (SFILES): Add common/common-debug.c.
1467 (OBS): Add common-debug.o.
1468 (common-debug.o): New rule.
1469 * debug.h (debug_printf): Don't declare.
1470 * debug.c (debug_printf): Renamed and rewritten as...
1471 (debug_vprintf): New function.
1473 2014-08-19 Gary Benson <gbenson@redhat.com>
1475 * utils.h: Do not include print-utils.h.
1477 2014-08-19 Tom Tromey <tromey@redhat.com>
1478 Gary Benson <gbenson@redhat.com>
1480 * server.h: Add static assertion.
1481 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1483 2014-08-19 Tom Tromey <tromey@redhat.com>
1484 Gary Benson <gbenson@redhat.com>
1486 * Makefile.in (SFILES): Add common/errors.c.
1487 (OBS): Add errors.o.
1488 (IPA_OBS): Add errors-ipa.o.
1489 (errors.o): New rule.
1490 (errors-ipa.o): Likewise.
1491 * utils.h (perror_with_name, error, warning): Don't declare.
1492 * utils.c (warning): Renamed and rewritten as...
1493 (vwarning): New function.
1494 (error): Renamed and rewritten as...
1495 (verror): New function.
1496 (internal_error): Renamed and rewritten as...
1497 (internal_verror): New function.
1499 2014-08-07 Gary Benson <gbenson@redhat.com>
1501 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1502 * configure: Regenerate.
1503 * config.in: Likewise.
1504 * server.h: Do not include errno.h.
1505 * event-loop.c: Likewise.
1506 * hostio-errno.c: Likewise.
1507 * linux-low.c: Likewise.
1508 * remote-utils.c: Likewise.
1509 * spu-low.c: Likewise.
1510 * utils.c: Likewise.
1511 * gdbreplay.c: Unconditionally include errno.h.
1513 2014-08-07 Gary Benson <gbenson@redhat.com>
1515 * server.h: Do not include string.h.
1516 * event-loop.c: Likewise.
1517 * linux-low.c: Likewise.
1518 * regcache.c: Likewise.
1519 * remote-utils.c: Likewise.
1520 * spu-low.c: Likewise.
1521 * utils.c: Likewise.
1523 2014-08-07 Gary Benson <gbenson@redhat.com>
1525 * server.h: Do not include gdb_assert.h.
1527 2014-08-07 Gary Benson <gbenson@redhat.com>
1529 * server.h: Do not include common-utils.h.
1531 2014-08-07 Gary Benson <gbenson@redhat.com>
1533 * server.h: Do not include ptid.h.
1534 * notif.h: Likewise.
1536 2014-08-07 Gary Benson <gbenson@redhat.com>
1538 * server.h: Do not include gdb_locale.h.
1540 2014-08-07 Gary Benson <gbenson@redhat.com>
1542 * server.h: Do not include gdb/signals.h.
1543 * win32-low.c: Likewise.
1545 2014-08-07 Gary Benson <gbenson@redhat.com>
1547 * server.h: Do not include pathmax.h.
1549 2014-08-07 Gary Benson <gbenson@redhat.com>
1551 * server.h: Do not include libiberty.h.
1552 * linux-bfin-low.c: Likewise.
1554 2014-08-07 Gary Benson <gbenson@redhat.com>
1556 * server.h: Do not include ansidecl.h.
1558 2014-08-07 Gary Benson <gbenson@redhat.com>
1560 * linux-x86-low.c: Do not include stddef.h.
1561 * lynx-ppc-low.c: Likewise.
1562 * tracepoint.c: Likewise.
1564 2014-08-07 Gary Benson <gbenson@redhat.com>
1566 * server.h: Do not include stdarg.h.
1567 * nto-low.c: Likewise.
1569 2014-08-07 Gary Benson <gbenson@redhat.com>
1571 * server.h: Do not include stdlib.h.
1572 * inferiors.c: Likewise.
1573 * linux-low.c: Likewise.
1574 * regcache.c: Likewise.
1575 * spu-low.c: Likewise.
1576 * tracepoint.c: Likewise.
1577 * utils.c: Likewise.
1579 2014-08-07 Gary Benson <gbenson@redhat.com>
1581 * server.h: Do not include stdio.h.
1582 * linux-low.c: Likewise.
1583 * remote-utils.c: Likewise.
1584 * spu-low.c: Likewise.
1585 * utils.c: Likewise.
1586 * wincecompat.c: Likewise.
1588 2014-08-06 Gary Benson <gbenson@redhat.com>
1590 * regcache.c (init_register_cache): Move conditionals inside if.
1592 2014-08-06 Gary Benson <gbenson@redhat.com>
1594 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1596 2014-07-31 Gary Benson <gbenson@redhat.com>
1598 * ax.h: Do not include server.h.
1599 * gdbthread.h: Likewise.
1600 * lynx-low.h: Likewise.
1601 * notif.h: Likewise.
1603 2014-07-30 Gary Benson <gbenson@redhat.com>
1605 * server.h: Include common-defs.h.
1606 Do not include config.h or build-gnulib-gdbserver/config.h.
1608 2014-07-30 Gary Benson <gbenson@redhat.com>
1610 * hostio-errno.c: Move server.h to top of includes list.
1611 * inferiors.c: Likewise.
1612 * linux-x86-low.c: Likewise.
1613 * notif.c: Include server.h.
1615 2014-07-24 Tom Tromey <tromey@redhat.com>
1616 Gary Benson <gbenson@redhat.com>
1618 * server.h (CORE_ADDR): Now unsigned.
1620 2014-07-16 Pedro Alves <palves@redhat.com>
1622 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1624 2014-07-15 Pedro Alves <palves@redhat.com>
1626 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1629 2014-07-11 Pedro Alves <palves@redhat.com>
1631 * linux-low.c (kill_wait_lwp): New function, based on
1632 kill_one_lwp_callback, but use my_waitpid directly.
1633 (kill_one_lwp_callback, linux_kill): Use it.
1635 2014-06-23 Pedro Alves <palves@redhat.com>
1637 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1638 before setting DR0..DR3.
1640 2014-06-20 Gary Benson <gbenson@redhat.com>
1642 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1643 * configure: Regenerated.
1644 * config.in: Likewise.
1646 2014-06-20 Gary Benson <gbenson@redhat.com>
1648 * Makefile.in (SFILES): Update locations for files moved
1650 (object file files): Reordered.
1652 2014-06-20 Gary Benson <gbenson@redhat.com>
1654 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1655 (i386_dr_low_set_addr): Likewise.
1656 (i386_dr_low_get_addr): Likewise.
1657 (i386_dr_low_can_set_control): Likewise.
1658 (i386_dr_low_set_control): Likewise.
1659 (i386_dr_low_get_control): Likewise.
1660 (i386_dr_low_get_status): Likewise.
1661 (i386_get_debug_register_length): Likewise.
1662 * linux-x86-low.c (i386_dr_low_set_addr):
1663 Changed signature. Made static.
1664 (i386_dr_low_get_addr): Likewise.
1665 (i386_dr_low_set_control): Likewise.
1666 (i386_dr_low_get_control): Likewise.
1667 (i386_dr_low_get_status): Likewise.
1668 (i386_dr_low): New global variable.
1669 * win32-i386-low.c (i386_dr_low_set_addr):
1670 Changed signature. Made static.
1671 (i386_dr_low_get_addr): Likewise.
1672 (i386_dr_low_set_control): Likewise.
1673 (i386_dr_low_get_control): Likewise.
1674 (i386_dr_low_get_status): Likewise.
1675 (i386_dr_low): New global variable.
1677 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1679 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1680 * Makefile.in (AR, AR_FLAGS): Define.
1681 * configure: Regenerate.
1683 2014-06-19 Gary Benson <gbenson@redhat.com>
1685 * Makefile.in (i386-dregs.o): New rule.
1686 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1687 * i386-low.c (target.h): Remove include.
1688 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1689 (DR_CONTROL_SHIFT): Likewise.
1690 (DR_CONTROL_SIZE): Likewise.
1691 (DR_RW_EXECUTE): Likewise.
1692 (DR_RW_WRITE): Likewise.
1693 (DR_RW_READ): Likewise.
1694 (DR_RW_IORW): Likewise.
1695 (DR_LEN_1): Likewise.
1696 (DR_LEN_2): Likewise.
1697 (DR_LEN_4): Likewise.
1698 (DR_LEN_8): Likewise.
1699 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1700 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1701 (DR_ENABLE_SIZE): Likewise.
1702 (DR_LOCAL_SLOWDOWN): Likewise.
1703 (DR_GLOBAL_SLOWDOWN): Likewise.
1704 (DR_CONTROL_RESERVED): Likewise.
1705 (I386_DR_CONTROL_MASK): Likewise.
1706 (I386_DR_VACANT): Likewise.
1707 (I386_DR_LOCAL_ENABLE): Likewise.
1708 (I386_DR_GLOBAL_ENABLE): Likewise.
1709 (I386_DR_DISABLE): Likewise.
1710 (I386_DR_SET_RW_LEN): Likewise.
1711 (I386_DR_GET_RW_LEN): Likewise.
1712 (I386_DR_WATCH_HIT): Likewise.
1713 (i386_wp_op_t): Likewise.
1714 (i386_show_dr): Likewise.
1715 (i386_length_and_rw_bits): Likewise.
1716 (i386_insert_aligned_watchpoint): Likewise.
1717 (i386_remove_aligned_watchpoint): Likewise.
1718 (i386_handle_nonaligned_watchpoint): Likewise.
1719 i386_update_inferior_debug_regs(): Likewise.
1720 (i386_dr_insert_watchpoint): Likewise.
1721 (i386_dr_remove_watchpoint): Likewise.
1722 (i386_dr_region_ok_for_watchpoint): Likewise.
1723 (i386_dr_stopped_data_address): Likewise.
1724 (i386_dr_stopped_by_watchpoint): Likewise.
1726 2014-06-19 Gary Benson <gbenson@redhat.com>
1728 * i386-low.c (i386_dr_show): Renamed to
1729 i386_show_dr and made static. All uses updated.
1730 (i386_dr_length_and_rw_bits): Renamed to
1731 i386_length_and_rw_bits and made static.
1733 (i386_dr_insert_aligned_watchpoint): Renamed to
1734 i386_insert_aligned_watchpoint and made static.
1736 (i386_dr_remove_aligned_watchpoint): Renamed to
1737 i386_remove_aligned_watchpoint and made static.
1739 (i386_dr_update_inferior_debug_regs): Renamed to
1740 i386_update_inferior_debug_regs and made static.
1743 2014-06-18 Gary Benson <gbenson@redhat.com>
1745 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1746 (i386_dr_low_can_set_control): Likewise.
1747 (i386_get_debug_register_length): Likewise.
1748 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1749 (i386_dr_low_can_set_control): Likewise.
1750 (i386_get_debug_register_length): Likewise.
1752 2014-06-17 Gary Benson <gbenson@redhat.com>
1754 * i386-low.h (i386-dregs.h): New include.
1755 (DR_FIRSTADDR): Now in i386-dregs.h.
1756 (DR_LASTADDR): Likewise.
1757 (DR_NADDR): Likewise.
1758 (DR_STATUS): Likewise.
1759 (DR_CONTROL): Likewise.
1760 (i386_debug_reg_state): Likewise.
1761 (i386_dr_insert_watchpoint): Likewise.
1762 (i386_dr_remove_watchpoint): Likewise.
1763 (i386_dr_region_ok_for_watchpoint): Likewise.
1764 (i386_dr_stopped_data_address): Likewise.
1765 (i386_dr_stopped_by_watchpoint): Likewise.
1766 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1768 2014-06-18 Gary Benson <gbenson@redhat.com>
1770 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1771 i386_dr_insert_watchpoint.
1772 (i386_low_remove_watchpoint): Renamed to
1773 i386_dr_remove_watchpoint.
1774 (i386_low_region_ok_for_watchpoint): Renamed to
1775 i386_dr_region_ok_for_watchpoint.
1776 (i386_low_stopped_data_address): Renamed to
1777 i386_dr_stopped_data_address.
1778 (i386_low_stopped_by_watchpoint): Renamed to
1779 i386_dr_stopped_by_watchpoint.
1780 * i386-low.c (i386_show_dr): Renamed to
1781 i386_dr_show and made nonstatic. All uses updated.
1782 (i386_length_and_rw_bits): Renamed to
1783 i386_dr_length_and_rw_bits and made nonstatic.
1785 (i386_insert_aligned_watchpoint): Renamed to
1786 i386_dr_insert_aligned_watchpoint and made nonstatic.
1788 (i386_remove_aligned_watchpoint): Renamed to
1789 i386_dr_remove_aligned_watchpoint and made nonstatic.
1791 (i386_update_inferior_debug_regs): Renamed to
1792 i386_dr_update_inferior_debug_regs and made nonstatic.
1794 (i386_low_insert_watchpoint): Renamed to
1795 i386_dr_insert_watchpoint. All uses updated.
1796 (i386_low_remove_watchpoint): Renamed to
1797 i386_dr_remove_watchpoint. All uses updated.
1798 (i386_low_region_ok_for_watchpoint): Renamed to
1799 i386_dr_region_ok_for_watchpoint. All uses updated.
1800 (i386_low_stopped_data_address): Renamed to
1801 i386_dr_stopped_data_address. All uses updated.
1802 (i386_low_stopped_by_watchpoint): Renamed to
1803 i386_dr_stopped_by_watchpoint. All uses updated.
1805 2014-06-18 Gary Benson <gbenson@redhat.com>
1807 * i386-low.c (i386_dr_low_can_set_addr): New macro.
1808 (i386_dr_low_can_set_control): Likewise.
1809 (i386_insert_aligned_watchpoint): New check.
1811 2014-06-18 Gary Benson <gbenson@redhat.com>
1813 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1816 2014-06-18 Gary Benson <gbenson@redhat.com>
1818 * i386-low.c (i386_length_and_rw_bits): Use internal_error
1819 instead of fatal and error.
1820 (i386_handle_nonaligned_watchpoint): Likewise.
1822 2014-06-18 Gary Benson <gbenson@redhat.com>
1824 * i386-low.c (i386_get_debug_register_length): New macro.
1825 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
1826 (i386_show_dr): Use debug_printf instead of fprintf. Use
1827 phex to format values.
1829 2014-06-18 Gary Benson <gbenson@redhat.com>
1831 * i386-low.h: Comment changes.
1832 * i386-low.c: Likewise.
1834 2014-06-18 Gary Benson <gbenson@redhat.com>
1836 * i386-low.c: Whitespace changes.
1838 2014-06-12 Tom Tromey <tromey@redhat.com>
1840 * utils.c (freeargv): Remove.
1842 2014-06-12 Tom Tromey <tromey@redhat.com>
1844 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1845 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1846 (parse_debug_format_options): Likewise.
1847 (gdbserver_usage): Likewise.
1848 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1849 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1850 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1852 ($(LIBGNU)): Depend on libiberty.
1853 (all-lib): Recurse into all subdirs.
1854 (install-only): Invoke "install" target in subdirs.
1855 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1857 * configure: Rebuild.
1858 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
1859 for vasprintf, vsnprintf, or gettimeofday.
1860 * configure.srv: Don't add safe-ctype.o or lbasename.o to
1863 2014-06-05 Joel Brobecker <brobecker@adacore.com>
1865 * development.sh: Delete.
1866 * Makefile.in (config.status): Adjust dependency on development.sh.
1867 * configure.ac: Adjust development.sh source call.
1868 * configure: Regenerate.
1870 2014-06-02 Pedro Alves <palves@redhat.com>
1872 * ax.c (gdb_free_agent_expr): New function.
1873 * ax.h (gdb_free_agent_expr): New declaration.
1874 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1876 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1878 (clear_breakpoint_conditions_and_commands): New function.
1879 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1880 (clear_breakpoint_conditions_and_commands): New declaration.
1882 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1884 * linux-aarch64-low.c (asm/ptrace.h): Include.
1886 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1888 Fix TLS access for -static -pthread.
1889 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1890 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1891 (thread_db_load_search, try_thread_db_load_1): Initialize it.
1893 2014-05-20 Pedro Alves <palves@redhat.com>
1895 * linux-aarch64-low.c (aarch64_insert_point)
1896 (aarch64_remove_point): No longer check whether the type is
1897 supported here. Adjust to new interface.
1898 (the_low_target): Install aarch64_supports_z_point_type as
1899 supports_z_point_type method.
1900 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1901 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1902 instead of a Z packet char. Adjust.
1903 (arm_supports_z_point_type): New function.
1904 (arm_insert_point, arm_remove_point): Adjust to new interface.
1905 (the_low_target): Install arm_supports_z_point_type.
1906 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1907 (cris_insert_point, cris_remove_point): Adjust to new interface.
1908 Don't check whether the type is supported here.
1909 (the_low_target): Install cris_supports_z_point_type.
1910 * linux-low.c (linux_supports_z_point_type): New function.
1911 (linux_insert_point, linux_remove_point): Adjust to new interface.
1912 * linux-low.h (struct linux_target_ops) <insert_point,
1913 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
1914 raw_breakpoint pointer parameter.
1915 <supports_z_point_type>: New method.
1916 * linux-mips-low.c (mips_supports_z_point_type): New function.
1917 (mips_insert_point, mips_remove_point): Adjust to new interface.
1918 Use mips_supports_z_point_type.
1919 (the_low_target): Install mips_supports_z_point_type.
1920 * linux-ppc-low.c (the_low_target): Install NULL as
1921 supports_z_point_type method.
1922 * linux-s390-low.c (the_low_target): Install NULL as
1923 supports_z_point_type method.
1924 * linux-sparc-low.c (the_low_target): Install NULL as
1925 supports_z_point_type method.
1926 * linux-x86-low.c (x86_supports_z_point_type): New function.
1927 (x86_insert_point): Adjust to new insert_point interface. Use
1928 insert_memory_breakpoint. Adjust to new
1929 i386_low_insert_watchpoint interface.
1930 (x86_remove_point): Adjust to remove_point interface. Use
1931 remove_memory_breakpoint. Adjust to new
1932 i386_low_remove_watchpoint interface.
1933 (the_low_target): Install x86_supports_z_point_type.
1934 * lynx-low.c (lynx_target_ops): Install NULL as
1935 supports_z_point_type callback.
1936 * nto-low.c (nto_supports_z_point_type): New.
1937 (nto_insert_point, nto_remove_point): Adjust to new interface.
1938 (nto_target_ops): Install nto_supports_z_point_type.
1939 * mem-break.c: Adjust intro comment.
1940 (struct raw_breakpoint) <raw_type, size>: New fields.
1941 <inserted>: Update comment.
1942 <shlib_disabled>: Delete field.
1943 (enum bkpt_type) <gdb_breakpoint>: Delete value.
1944 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1945 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1946 (raw_bkpt_type_to_target_hw_bp_type): New function.
1947 (find_enabled_raw_code_breakpoint_at): New function.
1948 (find_raw_breakpoint_at): New type and size parameters. Use them.
1949 (insert_memory_breakpoint): New function, based off
1950 set_raw_breakpoint_at.
1951 (remove_memory_breakpoint): New function.
1952 (set_raw_breakpoint_at): Reimplement.
1953 (set_breakpoint): New, based on set_breakpoint_at.
1954 (set_breakpoint_at): Reimplement.
1955 (delete_raw_breakpoint): Go through the_target->remove_point
1956 instead of assuming memory breakpoints.
1957 (find_gdb_breakpoint_at): Delete.
1958 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1959 (find_gdb_breakpoint): New function.
1960 (set_gdb_breakpoint_at): Delete.
1961 (z_type_supported): New function.
1962 (set_gdb_breakpoint_1): New function, loosely based off
1963 set_gdb_breakpoint_at.
1964 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1965 (delete_gdb_breakpoint_at): Delete.
1966 (delete_gdb_breakpoint_1): New function, loosely based off
1967 delete_gdb_breakpoint_at.
1968 (delete_gdb_breakpoint): New function.
1969 (clear_gdb_breakpoint_conditions): Rename to ...
1970 (clear_breakpoint_conditions): ... this. Don't handle a NULL
1972 (add_condition_to_breakpoint): Make static.
1973 (add_breakpoint_condition): Take a struct breakpoint pointer
1974 instead of an address. Adjust.
1975 (gdb_condition_true_at_breakpoint): Rename to ...
1976 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1978 (gdb_condition_true_at_breakpoint): Reimplement.
1979 (add_breakpoint_commands): Take a struct breakpoint pointer
1980 instead of an address. Adjust.
1981 (gdb_no_commands_at_breakpoint): Rename to ...
1982 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
1983 parameter. Return true if no breakpoint was found. Change debug
1985 (gdb_no_commands_at_breakpoint): Reimplement.
1986 (run_breakpoint_commands): Rename to ...
1987 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
1988 and change return type to boolean.
1989 (run_breakpoint_commands): New function.
1990 (gdb_breakpoint_here): Also check for Z1 breakpoints.
1991 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1992 breakpoint. Go through the_target->remove_point instead of
1993 assuming memory breakpoint.
1994 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1995 software and hardware breakpoints.
1996 (reinsert_raw_breakpoint): Go through the_target->insert_point
1997 instead of assuming memory breakpoint.
1998 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1999 software and hardware breakpoints.
2000 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2001 Check both software and hardware breakpoints.
2002 (validate_inserted_breakpoint): Assert the breakpoint is a
2003 software breakpoint. Set the inserted flag to -1 instead of
2004 setting shlib_disabled.
2005 (delete_disabled_breakpoints): Adjust.
2006 (validate_breakpoints): Only validate software breakpoints.
2007 Adjust to inserted flag change.
2008 (check_mem_read, check_mem_write): Skip breakpoint types other
2009 than software breakpoints. Adjust to inserted flag change.
2010 * mem-break.h (enum raw_bkpt_type): New enum.
2011 (raw_breakpoint, struct process_info): Forward declare.
2012 (Z_packet_to_target_hw_bp_type): Delete declaration.
2013 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2014 (set_gdb_breakpoint, delete_gdb_breakpoint)
2015 (clear_breakpoint_conditions): New declarations.
2016 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2017 (breakpoint_inserted_here): Update comment.
2018 (add_breakpoint_condition, add_breakpoint_commands): Replace
2019 address parameter with a breakpoint pointer parameter.
2020 (gdb_breakpoint_here): Update comment.
2021 (delete_gdb_breakpoint_at): Delete.
2022 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2023 * server.c (process_point_options): Take a struct breakpoint
2024 pointer instead of an address. Adjust.
2025 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2026 delete_gdb_breakpoint.
2027 * spu-low.c (spu_target_ops): Install NULL as
2028 supports_z_point_type method.
2029 * target.h: Include mem-break.h.
2030 (struct target_ops) <prepare_to_access_memory>: Update comment.
2031 <supports_z_point_type>: New field.
2032 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2033 instead of a char. Also take a raw breakpoint pointer.
2034 * win32-arm-low.c (the_low_target): Install NULL as
2035 supports_z_point_type.
2036 * win32-i386-low.c (i386_supports_z_point_type): New function.
2037 (i386_insert_point, i386_remove_point): Adjust to new interface.
2038 (the_low_target): Install i386_supports_z_point_type.
2039 * win32-low.c (win32_supports_z_point_type): New function.
2040 (win32_insert_point, win32_remove_point): Adjust to new interface.
2041 (win32_target_ops): Install win32_supports_z_point_type.
2042 * win32-low.h (struct win32_target_ops):
2043 <supports_z_point_type>: New method.
2044 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2045 instead of a char. Also take a raw breakpoint pointer.
2047 2014-05-20 Pedro Alves <palves@redhat.com>
2049 * mem-break.h: Include break-common.h.
2050 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2051 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2052 (Z_packet_to_target_hw_bp_type): New declaration.
2053 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2054 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2055 (Z_PACKET_ACCESS_WP): Delete macros.
2056 (Z_packet_to_hw_type): Delete function.
2057 * i386-low.h: Don't include break-common.h here.
2058 (Z_packet_to_hw_type): Delete declaration.
2059 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2060 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2061 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2062 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2063 * linux-aarch64-low.c: Don't include break-common.h here.
2064 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2065 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2066 (Z_packet_to_target_hw_bp_type): Delete function.
2067 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2069 (mips_insert_point, mips_remove_point): Use
2070 Z_packet_to_target_hw_bp_type.
2072 2014-05-20 Pedro Alves <palves@redhat.com>
2074 * linux-aarch64-low.c: Include break-common.h.
2075 (enum target_point_type): Delete.
2076 (Z_packet_to_point_type): Rename to ...
2077 (Z_packet_to_target_hw_bp_type): ... this, and return a
2078 target_hw_bp_type instead.
2079 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2080 instead of an enum target_point_type.
2081 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2083 (aarch64_dr_state_insert_one_point)
2084 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2085 (aarch64_handle_aligned_watchpoint)
2086 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2087 Take an enum target_hw_bp_type instead of an enum
2089 (aarch64_supports_z_point_type): New function.
2090 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2091 use Z_packet_to_target_hw_bp_type.
2093 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2095 * configure.ac: Only use -Werror by default when DEVELOPMENT
2097 * configure: Regenerate.
2099 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2101 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2102 * linux-x86-low.c (X86_64_USER_REGS): New.
2103 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2105 2014-04-28 Yao Qi <yao@codesourcery.com>
2107 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2110 2014-04-25 Pedro Alves <palves@redhat.com>
2113 * linux-low.c (linux_attach_fail_reason_string): New function.
2114 (linux_attach_lwp): Delete.
2115 (linux_attach_lwp_1): Rename to ...
2116 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2117 argument. Remove "initial" parameter. Return int instead of
2118 void. Don't error or warn here.
2119 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2120 failure to attach to the tgid. Call warning when failing to
2122 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2123 argument. Remove "initial" parameter. Return int instead of
2124 void. Don't error or warn here.
2125 (linux_attach_fail_reason_string): New declaration.
2126 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2127 interface change. Use linux_attach_fail_reason_string.
2129 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2130 Walfred Tedeschi <walfred.tedeschi@intel.com>
2132 * Makefile.in: Added rules to handle new files
2133 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2134 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2135 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2136 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2137 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2138 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2140 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2141 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2142 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2143 i386/x32-avx512.xml.
2144 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2145 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2146 i386/x32-avx512-linux.xml.
2147 * i387-fp.c (num_avx512_k_registers): New constant for number
2149 (num_avx512_zmmh_low_registers): New constant for number of
2150 lower ZMM registers (0-15).
2151 (num_avx512_zmmh_high_registers): New constant for number of
2152 higher ZMM registers (16-31).
2153 (num_avx512_ymmh_registers): New contant for number of higher
2154 YMM registers (ymm16-31 added by avx521 on x86_64).
2155 (num_avx512_xmm_registers): New constant for number of higher
2156 XMM registers (xmm16-31 added by AVX512 on x86_64).
2157 (struct i387_xsave): Add space for AVX512 registers.
2158 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2159 Add code to handle AVX512 registers.
2160 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2161 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2162 prototypei from generated file.
2163 (tdesc_amd64_avx512_linux): Likewise.
2164 (init_registers_x32_avx512_linux): Likewise.
2165 (tdesc_x32_avx512_linux): Likewise.
2166 (init_registers_i386_avx512_linux): Likewise.
2167 (tdesc_i386_avx512_linux): Likewise.
2168 (x86_64_regmap): Add AVX512 registers.
2169 (x86_linux_read_description): Add code to handle AVX512 XSTATE
2171 (initialize_low_arch): Add code to initialize AVX512 registers.
2173 2014-04-23 Pedro Alves <palves@redhat.com>
2175 * mem-break.c (find_gdb_breakpoint_at): Make static.
2176 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2178 2014-04-23 Pedro Alves <palves@redhat.com>
2180 * i386-low.c: Don't include break-common.h here.
2181 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2182 prototype to take target_hw_bp_type as argument instead of a Z
2184 * i386-low.h: Include break-common.h here.
2185 (Z_packet_to_hw_type): Declare.
2186 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2188 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2189 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2190 (x86_remove_point): Convert the packet number to a
2191 target_hw_bp_type before calling i386_low_remove_watchpoint.
2192 * win32-i386-low.c (i386_insert_point): Convert the packet number
2193 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2194 (i386_remove_point): Convert the packet number to a
2195 target_hw_bp_type before calling i386_low_remove_watchpoint.
2197 2014-04-23 Pedro Alves <palves@redhat.com>
2199 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2201 2014-04-10 Pedro Alves <palves@redhat.com>
2203 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2204 Check if the condition or command is NULL before checking if the
2205 breakpoint is known. On success, return true.
2206 * mem-break.h (add_breakpoint_condition): Document return.
2207 (add_breakpoint_commands): Add describing comment.
2208 * server.c (skip_to_semicolon): New function.
2209 (process_point_options): Use it.
2211 2014-04-09 Pedro Alves <palves@redhat.com>
2213 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2216 2014-02-27 Pedro Alves <palves@redhat.com>
2219 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2221 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2223 (last_thread_of_process_p): Take a PID argument instead of a
2225 (linux_wait_for_lwp): Delete.
2226 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2228 (linux_low_filter_event): New function, party factored out from
2229 linux_wait_for_event.
2230 (linux_wait_for_event): Rename to ...
2231 (linux_wait_for_event_filtered): ... this. Add new filter ptid
2232 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
2233 sigsuspend. Check for zombie leaders.
2234 (linux_wait_for_event): Reimplement as wrapper around
2235 linux_wait_for_event_filtered.
2236 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
2237 a normal or signal exit is seen, it's the whole process exiting.
2238 (wait_for_sigstop): No longer a for_each_inferior callback.
2239 Rewrite on top of linux_wait_for_event_filtered.
2240 (stop_all_lwps): Call wait_for_sigstop directly.
2241 * server.c (resume, handle_target_event): Handle
2242 TARGET_WAITKIND_NO_RESUMED.
2244 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2246 * win32-low.c (psapi_get_dll_name,
2247 * win32_CreateToolhelp32Snapshot): Delete.
2248 (win32_CreateToolhelp32Snapshot, win32_Module32First)
2249 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2251 (handle_load_dll): Add function description.
2252 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2254 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2256 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2258 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2259 base address when calling win32_add_one_solib.
2260 (handle_load_dll): Delete local variable load_addr.
2261 Remove 0x1000 offset applied to DLL base address when calling
2262 win32_add_one_solib.
2263 (handle_unload_dll): Add comment.
2265 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2267 * win32-low.c (win32_add_all_dlls): Renames
2268 win32_ensure_ntdll_loaded. Rewrite function documentation.
2269 Adjust implementation to always load all DLLs.
2270 Add 0x1000 offset to DLL base address when calling
2271 win32_add_one_solib.
2272 (child_initialization_done): New static global.
2273 (do_initial_child_stuff): Set child_initialization_done to
2274 zero during child initialization, and 1 after. Replace call
2275 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2277 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2278 (handle_unload_dll): Add function documentation.
2279 (get_child_debug_event): Ignore load and unload DLL events
2280 during child initialization.
2282 2014-02-20 Doug Evans <dje@google.com>
2284 Remove global all_lwps.
2285 * inferiors.h (ptid_of): Move here from linux-low.h.
2286 (pid_of, lwpid_of): Ditto.
2287 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2288 parameter is a struct thread_info * now.
2289 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2290 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2291 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2293 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2294 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2295 * linux-arm-low.c (update_registers_callback): Update, "entry"
2296 parameter is a struct thread_info * now.
2297 Fetch lwpid from current_inferior directly.
2298 (arm_insert_point): Pass &all_threads to find_inferior instead of
2300 (arm_remove_point): Ditto.
2301 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2302 (arm_prepare_to_resume): Fetch pid from thread.
2303 (arm_read_description): Fetch lwpid from current_inferior directly.
2304 * linux-low.c (all_lwps): Delete.
2305 (delete_lwp): Delete call to remove_inferior.
2306 (handle_extended_wait): Fetch lwpid from thread.
2307 (add_lwp): Don't set lwp->entry.id. Remove call to
2308 add_inferior_to_list.
2309 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2310 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2311 (kill_one_lwp_callback): Ditto.
2312 (linux_kill): Don't dereference NULL pointer.
2313 Fetch ptid,lwpid from thread.
2314 (get_detach_signal): Fetch ptid from thread.
2315 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2316 Simplify call to regcache_invalidate_thread.
2317 (delete_lwp_callback): Update, "entry" parameter is a
2318 struct thread_info * now. Fetch pid from thread.
2319 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2320 (status_pending_p_callback): Update, "entry" parameter is a
2321 struct thread_info * now. Fetch ptid from thread.
2322 (find_lwp_pid): Update, "entry" parameter is a
2323 struct thread_info * now.
2324 (linux_wait_for_lwp): Fetch pid from thread.
2325 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2326 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2327 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2328 (dequeue_one_deferred_signal): Ditto.
2329 (cancel_breakpoint): Fetch ptid from current_inferior.
2330 (linux_wait_for_event): Pass &all_threads to find_inferior,
2331 not &all_lwps. Fetch ptid, lwpid from thread.
2332 (count_events_callback): Update, "entry" parameter is a
2333 struct thread_info * now.
2334 (select_singlestep_lwp_callback): Ditto.
2335 (select_event_lwp_callback): Ditto.
2336 (cancel_breakpoints_callback): Ditto.
2337 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2339 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2340 (unsuspend_one_lwp): Update, "entry" parameter is a
2341 struct thread_info * now.
2342 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2344 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2345 Fetch lwpid from thread, not lwp.
2346 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2347 Pass &all_threads to find_inferior, not &all_lwps.
2348 (send_sigstop): Fetch lwpid from thread, not lwp.
2349 (send_sigstop_callback): Update, "entry" parameter is a
2350 struct thread_info * now.
2351 (suspend_and_send_sigstop_callback): Ditto.
2352 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2353 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2354 struct thread_info * now.
2355 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2357 (lwp_running): Update, "entry" parameter is a
2358 struct thread_info * now.
2359 (stop_all_lwps): Fetch ptid from thread.
2360 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2361 (linux_resume_one_lwp): Fetch lwpid from thread.
2362 (linux_set_resume_request): Update, "entry" parameter is a
2363 struct thread_info * now. Fetch pid, lwpid from thread.
2364 (resume_status_pending_p): Update, "entry" parameter is a
2365 struct thread_info * now.
2366 (need_step_over_p): Ditto. Fetch lwpid from thread.
2367 (start_step_over): Fetch lwpid from thread.
2368 (linux_resume_one_thread): Update, "entry" parameter is a
2369 struct thread_info * now. Fetch lwpid from thread.
2370 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2371 (proceed_one_lwp): Update, "entry" parameter is a
2372 struct thread_info * now. Fetch lwpid from thread.
2373 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2374 struct thread_info * now.
2375 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2376 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2377 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2379 (regsets_store_inferior_registers): Ditto.
2380 (fetch_register, store_register): Ditto.
2381 (linux_read_memory, linux_write_memory): Ditto.
2382 (linux_request_interrupt): Ditto.
2383 (linux_read_auxv): Ditto.
2384 (linux_xfer_siginfo): Ditto.
2385 (linux_qxfer_spu): Ditto.
2386 (linux_qxfer_libraries_svr4): Ditto.
2387 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2388 moved to inferiors.h.
2390 (get_thread_lwp): Update.
2391 (struct lwp_info): Delete member "entry". Simplify comment for
2394 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2395 current_inferior directly.
2396 (update_watch_registers_callback): Update, "entry" parameter is a
2397 struct thread_info * now. Fetch pid from thread.
2398 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2399 (mips_insert_point): Fetch lwpid from current_inferior.
2400 Pass &all_threads to find_inferior, not &all_lwps.
2401 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2402 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2404 (mips_stopped_data_address): Ditto.
2405 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2407 * linux-tile-low.c (tile_arch_setup): Ditto.
2408 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2409 (update_debug_registers_callback): Update, "entry" parameter is a
2410 struct thread_info * now. Fetch pid from thread.
2411 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2412 Pass &all_threads to find_inferior, not &all_lwps.
2413 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2414 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2415 Pass &all_threads to find_inferior, not &all_lwps.
2416 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2417 (i386_dr_low_get_status): Ditto.
2418 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2419 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2420 (x86_linux_read_description): Ditto.
2421 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2423 2014-02-20 Doug Evans <dje@google.com>
2425 * inferiors.c (get_first_inferior): Fix buglet.
2427 2014-02-19 Doug Evans <dje@google.com>
2429 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2430 * inferiors.c (add_thread): Change result type to struct thread_info *.
2431 All callers updated.
2432 (add_lwp): Call add_thread here instead of in callers.
2433 All callers updated.
2434 * linux-low.h (get_lwp_thread): Rewrite.
2435 (struct lwp_info): New member "thread".
2437 2014-02-19 Doug Evans <dje@google.com>
2439 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2440 All callers updated.
2442 2014-02-19 Doug Evans <dje@google.com>
2444 * inferiors.c (add_thread): Fix whitespace.
2446 2014-02-19 Doug Evans <dje@google.com>
2448 * dll.c (clear_dlls): Replace accessing list implemention details
2450 * gdbthread.h (get_first_thread): Declare.
2451 * inferiors.c (for_each_inferior_with_data): New function.
2452 (get_first_thread): New function.
2453 (find_thread_ptid): Simplify.
2454 (get_first_inferior): New function.
2455 (clear_list): Delete.
2456 (one_inferior_p): New function.
2457 (clear_inferior_list): New function.
2458 (clear_inferiors): Update.
2459 * inferiors.h (for_each_inferior_with_data): Declare.
2460 (clear_inferior_list): Declare.
2461 (one_inferior_p): Declare.
2462 (get_first_inferior): Declare.
2463 * linux-low.c (linux_wait_for_event): Replace accessing list
2464 implemention details with API function.
2465 * server.c (target_running): Ditto.
2466 (accumulate_file_name_length): New function.
2467 (emit_dll_description): New function.
2468 (handle_qxfer_libraries): Replace accessing list implemention
2469 details with API function.
2470 (handle_qxfer_threads_worker): New function.
2471 (handle_qxfer_threads_proper): Replace accessing list implemention
2472 details with API function.
2473 (handle_query): Ditto.
2474 (visit_actioned_threads_callback_ftype): New typedef.
2475 (visit_actioned_threads_data): New struct.
2476 (visit_actioned_threads): Rewrite to be find_inferior callback.
2477 (resume): Call find_inferior.
2478 (handle_status): Replace accessing list implemention
2479 details with API function.
2480 (process_serial_event): Replace accessing list implemention details
2482 * target.c (set_desired_inferior): Replace accessing list implemention
2483 details with API function.
2484 * tracepoint.c (same_process_p): New function.
2485 (gdb_agent_about_to_close): Replace accessing list implemention
2486 details with API function.
2487 * win32-low.c (child_delete_thread): Replace accessing list
2488 implemention details with API function.
2489 (match_dll_by_basename): New function.
2490 (dll_is_loaded_by_basename): New function.
2491 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2492 details call to dll_is_loaded_by_basename.
2494 2014-02-19 Doug Evans <dje@google.com>
2496 * dll.h (struct dll_info): Add comment.
2497 * gdbthread.h (struct thread_info): Add comment.
2498 (current_ptid): Simplify.
2499 * inferiors.c (add_process): Update.
2500 (remove_process): Update.
2501 * inferiors.h (struct process_info): Rename member "head" to "entry".
2502 * linux-low.c (delete_lwp): Update.
2504 (last_thread_of_process_p): Update.
2505 (kill_one_lwp_callback, linux_kill): Update.
2506 (status_pending_p_callback): Update.
2507 (wait_for_sigstop): Update. Simplify read of ptid.
2508 (start_step_over): Update.
2509 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2510 (get_lwp_thread): Update.
2511 (struct lwp_info): Rename member "head" to "entry".
2512 * regcache.h (inferior_list_entry): Delete.
2513 * server.c (kill_inferior_callback): Update.
2514 (detach_or_kill_inferior_callback): Update.
2515 (print_started_pid): Update.
2516 (print_attached_pid): Update.
2517 (process_serial_event): Simplify read of ptid.
2518 * thread-db.c (thread_db_create_event): Update.
2519 (thread_db_get_tls_address): Update.
2520 * win32-low.c (current_inferior_ptid): Simplify.
2522 2014-02-19 Tom Tromey <tromey@redhat.com>
2524 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2526 (target_supports_btrace): Update.
2528 2014-02-14 Yao Qi <yao@codesourcery.com>
2530 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2531 (rsp-low-ipa.o): New target.
2533 2014-02-12 Tom Tromey <tromey@redhat.com>
2535 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2536 convert_ascii_to_int.
2537 * regcache.c (registers_to_string): Likewise.
2538 * remote-utils.c (decode_M_packet): Likewise.
2539 * server.c (process_serial_event): Likewise.
2541 2014-02-12 Tom Tromey <tromey@redhat.com>
2543 * server.c (handle_query, handle_v_run): Use hex2bin, not
2545 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2547 2014-02-12 Tom Tromey <tromey@redhat.com>
2549 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2550 convert_int_to_ascii.
2551 * regcache.c (registers_to_string, collect_register_as_string):
2553 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2555 * server.c (process_serial_event): Likewise.
2556 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2557 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2559 2014-02-12 Tom Tromey <tromey@redhat.com>
2561 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2562 bin2hex, not hexify.
2563 * tracepoint.c (cmd_qtstatus): Likewise.
2565 2014-02-12 Tom Tromey <tromey@redhat.com>
2567 * remote-utils.c (monitor_output): Pass explicit length to
2570 2014-02-12 Tom Tromey <tromey@redhat.com>
2572 * tracepoint.c: Include rsp-low.h.
2573 * server.c: Include rsp-low.h.
2574 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2575 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2577 * remote-utils.c: Include rsp-low.h.
2578 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2579 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2580 (convert_int_to_ascii, convert_ascii_to_int): Move to
2582 * regcache.c: Include rsp-low.h.
2583 * ax.c: Include rsp-low.h.
2584 * Makefile.in (SFILES): Add common/rsp-low.c.
2585 (OBS): Add rsp-low.o.
2586 (rsp-low.o): New target.
2588 2014-02-12 Tom Tromey <tromey@redhat.com>
2590 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2591 Include print-utils.h.
2592 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2593 (plongest, thirty_two, phex_nz): Remove.
2594 * Makefile.in (SFILES): Add common/print-utils.c.
2595 (OBS): Add print-utils.o.
2596 (print-utils-ipa.o): New target.
2597 (print-utils.o): New target.
2598 (IPA_OBJS): Add print-utils-ipa.o.
2600 2014-02-06 Tom Tromey <tromey@redhat.com>
2602 * Makefile.in (SFILES): Fix indentation.
2604 2014-02-05 Doug Evans <dje@google.com>
2606 * linux-low.c (linux_wait_for_event): Improve comment.
2607 (linux_wait_1): Keep current_inferior in sync with event_child.
2609 2014-01-22 Doug Evans <dje@google.com>
2611 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2613 2014-01-22 Doug Evans <dje@google.com>
2615 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2616 * configure: Regenerate.
2617 * config.in: Regenerate.
2618 * Makefile.in (SFILES): Add debug.c.
2620 * debug.c: New file.
2621 * debug.h: New file.
2622 * linux-aarch64-low.c (*): Update all debugging printfs to use
2623 debug_printf instead of fprintf.
2624 * linux-arm-low.c (*): Ditto.
2625 * linux-cris-low.c (*): Ditto.
2626 * linux-crisv32-low.c (*): Ditto.
2627 * linux-m32r-low.c (*): Ditto.
2628 * linux-sparc-low.c (*): Ditto.
2629 * linux-x86.c (*): Ditto.
2630 * linux-low.c (*): Ditto.
2631 (linux_wait_1): Add calls to debug_enter, debug_exit.
2632 (linux_wait): Remove redundant debugging printf.
2633 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2634 (linux_resume, unstop_all_lwps): Ditto.
2635 * mem-break.c (*): Update all debugging printfs to use
2636 debug_printf instead of fprintf.
2637 * remote-utils.c (*): Ditto.
2638 * thread-db.c (*): Ditto.
2639 * server.c #include <ctype.h>, "gdb_vecs.h".
2640 (debug_threads): Moved to debug.c.
2641 (*): Update all debugging printfs to use debug_printf instead of
2643 (start_inferior): Replace call to fflush with call to debug_flush.
2644 (monitor_show_help): Mention set debug-format.
2645 (parse_debug_format_options): New function.
2646 (handle_monitor_command): Handle "monitor set debug-format".
2647 (gdbserver_usage): Mention --debug-format.
2648 (main): Parse --debug-format.
2649 * server.h (debug_threads): Declaration moved to debug.h.
2651 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2652 trace_debug_1 that uses debug_printf.
2653 (tracepoint_look_up_symbols): Update all debugging printfs to use
2654 debug_printf instead of fprintf.
2656 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2658 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2661 2014-01-17 Pedro Alves <palves@redhat.com>
2664 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2665 defined after including gdb_proc_service.h.
2667 2014-01-16 Doug Evans <dje@google.com>
2669 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2670 (match_dll): Use it.
2672 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2674 * target.h (target_ops) <read_btrace>: Change parameters and
2675 return type to allow error reporting.
2676 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2677 trace reading errors on.
2678 * linux-low.c (linux_low_read_btrace): Pass trace reading
2680 (linux_low_disable_btrace): New.
2682 2014-01-15 Doug Evans <dje@google.com>
2684 * inferiors.c (thread_id_to_gdb_id): Delete.
2685 * inferiors.h (thread_id_to_gdb_id): Delete.
2687 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2689 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2690 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2693 2014-01-08 Pedro Alves <palves@redhat.com>
2695 * server.c (handle_status): Don't discard previous queued stop
2696 replies or thread's pending status here.
2697 (main) <disconnection>: Do it here instead.
2699 2014-01-08 Pedro Alves <palves@redhat.com>
2701 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2702 * server.c (visit_actioned_threads, handle_pending_status): New
2704 (handle_v_cont): Factor out parts to ...
2705 (resume): ... this new function. If in all-stop, and a thread
2706 being resumed has a pending status, report it without actually
2708 (myresume): Adjust to use the new 'resume' function.
2709 (clear_pending_status_callback, set_pending_status_callback)
2710 (find_status_pending_thread_callback): New functions.
2711 (handle_status): Handle the case of multiple threads having
2712 interesting statuses to report. Report threads' real last signal
2713 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2714 with an interesting thread to report the status for, instead of
2715 always reporting the status of the first thread.
2717 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2719 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2720 * gdbreplay.c (gdbreplay_version): Likewise.
2722 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2724 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2725 iov.iov_len with the real length in use.
2727 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2729 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2730 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2731 for all targets that use win32-low.c.
2732 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2733 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2735 2013-12-13 Pedro Alves <palves@redhat.com>
2737 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2738 if equal to TARGET_WAITKIND_LOADED.
2739 * win32-low.c (cached_status): New static global.
2740 (win32_wait): Add declaration.
2741 (do_initial_child_stuff): Flush all initial pending debug events
2742 up to the initial breakpoint.
2743 (win32_wait): If CACHED_STATUS was set, return that instead
2744 of doing a real wait. Remove the code resuming the execution
2745 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2746 during the initial phase. Also remove the code changing
2747 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2748 TARGET_WAITKIND_STOPPED.
2750 2013-12-11 Yao Qi <yao@codesourcery.com>
2752 * notif.c (handle_notif_ack): Return 0 if no notification
2755 2013-11-20 Doug Evans <dje@google.com>
2757 * linux-low.c (linux_set_resume_request): Fix comment.
2759 2013-11-20 Doug Evans <dje@google.com>
2761 * linux-low.c (resume_status_pending_p): Tweak comment.
2763 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2765 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2766 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2767 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2768 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2769 (srv_amd64_regobj): Add amd64-mpx.o.
2770 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2771 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2772 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2773 * i387-fp.c (num_pl_bnd_register) Added constant.
2774 (num_pl_bnd_cfg_registers) Added constant.
2775 (struct i387_xsave) Added reserved area and MPX fields.
2776 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2777 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2779 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2780 (init_registers_amd64_mpx_linux): Declare new function.
2781 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2782 (x86_64_regmap): Add MPX registers.
2783 (x86_linux_read_description): Add MPX case.
2784 (initialize_low_arch): Initialize MPX targets.
2786 2013-11-18 Tom Tromey <tromey@redhat.com>
2788 * configure: Rebuild.
2789 * configure.ac: Don't check for stdlib.h.
2790 * gdbreplay.c: Unconditionally include stdlib.h.
2792 2013-11-18 Tom Tromey <tromey@redhat.com>
2794 * config.in: Rebuild.
2795 * configure: Rebuild.
2796 * configure.ac: Don't use AC_HEADER_DIRENT.
2798 2013-11-18 Tom Tromey <tromey@redhat.com>
2800 * server.h: Don't check HAVE_STRING_H.
2801 * gdbreplay.c: Don't check HAVE_STRING_H.
2802 * configure: Rebuild.
2804 2013-11-18 Tom Tromey <tromey@redhat.com>
2806 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2809 2013-11-08 Tom Tromey <tromey@redhat.com>
2811 * configure, config.in: Rebuild.
2812 * configure.ac: Remove unused configury.
2814 2013-11-08 Tom Tromey <tromey@redhat.com>
2816 * acinclude.m4: Include common.m4, codeset.m4.
2817 * configure, config.in: Rebuild.
2818 * configure.ac: Use GDB_AC_COMMON.
2820 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
2822 * linux-s390-low.c (HWCAP_S390_TE): New define.
2823 (s390_arch_setup): Consider the TE field in the HWCAP for
2824 determining 'have_regset_tdb'.
2826 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
2829 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2832 2013-10-02 Pedro Alves <palves@redhat.com>
2834 * server.c (process_serial_event): Don't output "GDBserver
2835 exiting" if GDB is connected through stdio.
2836 * target.c (mywait): Likewise, be silent if GDB is connected
2839 2013-10-01 Joel Brobecker <brobecker@adacore.com>
2841 * lynx-low.c (lynx_add_threads_after_attach): New function.
2842 (lynx_attach): Remove call to add_thread. Add call to
2843 lynx_add_threads_after_attach instead.
2845 2013-09-28 Mike Frysinger <vapier@gentoo.org>
2847 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2848 * config.in, configure: Regenerated.
2850 2013-09-18 Yao Qi <yao@codesourcery.com>
2853 * server.c (start_inferior): Clear 'resume_info'.
2855 2013-09-16 Jiong Wang <jiwang@tilera.com>
2857 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2860 2013-09-16 Jiong Wang <jiwang@tilera.com>
2862 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2863 linux-tile-low.o to srv_tgtobj.
2865 2013-09-16 Will Newton <will.newton@linaro.org>
2867 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2870 2013-09-06 Pedro Alves <palves@redhat.com>
2872 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2873 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2874 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2875 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2876 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2877 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2879 2013-09-06 Pedro Alves <palves@redhat.com>
2881 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2882 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2884 2013-09-06 Pedro Alves <palves@redhat.com>
2886 * linux-amd64-ipa.c: Include tracepoint.h.
2887 * linux-i386-ipa.c: Include tracepoint.h.
2889 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2891 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2892 (ps_get_thread_area): New function.
2894 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2896 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2897 (initialize_low_arch): Call init_registers_crisv32 rather than
2898 init_register_crisv32.
2900 2013-09-05 Pedro Alves <palves@redhat.com>
2902 * server.h (handle_vFile, hostio_last_error_from_errno): Move
2904 * hostio.h: ... this new file.
2905 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2906 win32-low.c: Include hostio.h.
2908 2013-09-05 Pedro Alves <palves@redhat.com>
2910 * server.h (gdb_client_data, handler_func, callback_handler_func)
2911 (delete_file_handler, add_file_handler, append_callback_event)
2912 (delete_callback_event, start_event_loop, initialize_event_loop):
2913 Move to event-loop.h and include it.
2914 * event-loop.h: New file.
2916 2013-09-05 Pedro Alves <palves@redhat.com>
2918 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2919 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2920 (loaded_dll, unloaded_dll): Move to ...
2921 * dll.h: ... this new file.
2922 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2924 2013-09-05 Pedro Alves <palves@redhat.com>
2926 * server.h (current_process, get_thread_process, all_processes)
2927 (add_inferior_to_list, for_each_inferior, current_inferior)
2928 (remove_inferior, add_process, remove_process, find_process_pid)
2929 (have_started_inferiors_p, have_attached_inferiors_p)
2930 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2931 (clear_inferiors, find_inferior, find_inferior_id)
2932 (inferior_target_data, set_inferior_target_data)
2933 (inferior_regcache_data, set_inferior_regcache_data): Move to
2934 inferiors.h, and include it.
2935 * inferiors.h: New file.
2937 2013-09-05 Pedro Alves <palves@redhat.com>
2939 * server.h (struct emit_ops, current_insn_ptr, emit_error):
2943 2013-09-05 Pedro Alves <palves@redhat.com>
2945 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2947 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2948 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2949 (handle_tracepoint_general_set, handle_tracepoint_query)
2950 (tracepoint_finished_step, tracepoint_was_hit)
2951 (release_while_stepping_state_list, current_traceframe)
2952 (in_readonly_region, traceframe_read_mem)
2953 (fetch_traceframe_registers, traceframe_read_sdata)
2954 (traceframe_read_info, struct fast_tpoint_collect_status)
2955 (fast_tracepoint_collecting, force_unlock_trace_buffer)
2956 (handle_tracepoit_bkpts, initialize_low_tracepoint)
2957 (supply_fast_tracepoint_registers)
2958 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2959 (ipa_tdesc, claim_trampoline_space)
2960 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2961 (agent_mem_read, agent_get_trace_state_variable_value)
2962 (agent_set_trace_state_variable_value, agent_tsv_read)
2963 (agent_mem_read_string, get_raw_reg_func_addr)
2964 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2965 * tracepoint.h: ... this new file.
2967 2013-09-05 Pedro Alves <palves@redhat.com>
2969 * server.h (perror_with_name, error, fatal, warning, paddress)
2970 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2972 * utils.h: New file.
2974 2013-09-05 Pedro Alves <palves@redhat.com>
2976 * server.h (remote_debug, noack_mode, transport_is_reliable)
2977 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2978 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2979 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2980 (write_enn, initialize_async_io, enable_async_io)
2981 (disable_async_io, check_remote_input_interrupt_request)
2982 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2983 (dead_thread_notify, prepare_resume_reply)
2984 (decode_address_to_semicolon, decode_address, decode_m_packet)
2985 (decode_M_packet, decode_X_packet, decode_xfer_write)
2986 (decode_search_memory_packet, unhexify, hexify)
2987 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2988 (look_up_one_symbol, relocate_instruction)
2989 (monitor_output): Move to remote-utils.h, and include it.
2990 * remote-utils.h: New file.
2992 2013-09-05 Pedro Alves <palves@redhat.com>
2994 * server.h (_): Delete.
2996 2013-09-02 Pedro Alves <palves@redhat.com>
2998 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2999 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3001 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3003 2013-09-02 Pierre Muller <muller@sourceware.org>
3005 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3006 or WriteProcessMemory complete successfully and handle
3007 ERROR_PARTIAL_COPY error.
3009 2013-09-02 Pedro Alves <palves@redhat.com>
3011 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3012 error instead of EIO.
3014 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3017 * linux-low.c: Include filestuff.h.
3018 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3019 * lynx-low.c: Include filestuff.h.
3020 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3021 * server.c: Include filestuff.h.
3022 (main): Call notice_open_fds.
3023 * spu-low.c: Include filestuff.h.
3024 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3026 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3028 * Makefile.in: Explain why ../target and ../nat are not
3029 listed as include file search paths.
3030 (linux-waitpid.o): New object file rule.
3031 * configure.srv (srv_native_linux_obj): New variable.
3032 Replace all occurrences of linux native object files with
3033 $srv_native_linux_obj.
3034 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3035 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3036 (linux_enable_event_reporting): Remove declaration.
3037 (my_waitpid): Moved to common/linux-waitpid.c.
3038 (linux_wait_for_event): Pass ptid when calling
3039 linux_enable_event_reporting.
3040 (linux_supports_tracefork_flag): Remove.
3041 (linux_enable_event_reporting): Likewise.
3042 (linux_tracefork_grandchild): Remove.
3043 (STACK_SIZE): Moved to common/linux-ptrace.c.
3044 (linux_tracefork_child): Remove.
3045 (linux_test_for_tracefork): Remove.
3046 (linux_look_up_symbols): Call linux_supports_traceclone.
3047 (initialize_low): Remove call to linux_test_for_tracefork.
3048 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3049 common/linux-ptrace.h.
3050 (PTRACE_TYPE_ARG4): Likewise.
3051 Include linux-ptrace.h.
3053 2013-08-21 Pedro Alves <palves@redhat.com>
3055 * config.in: Renegerate.
3057 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3059 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3060 (SFILES): Remove $(srcdir)/common/target-common.c and
3061 add $(srcdir)/target/waitstatus.c.
3062 (OBS): Remove target-common.o and add waitstatus.o.
3063 (server_h): Remove $(srcdir)/../common/target-common.h and
3064 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3065 and $(srcdir)/../target/waitstatus.h.
3066 (target-common.o): Remove.
3067 (waitstatus.o): New target object file.
3068 * target.h: Do not include target-common.h and
3069 include target/resume.h, target/wait.h and
3070 target/waitstatus.h.
3072 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3074 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3075 to PTRACE_TYPE_ARG3.
3076 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3077 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3079 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3080 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3082 2013-07-27 Jie Zhang <jie@codesourcery.com>
3083 Daniel Jacobowitz <dan@codesourcery.com>
3084 Yao Qi <yao@codesourcery.com>
3086 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3087 (mips-linux-watch.o): New rule.
3088 (mips_linux_watch_h): New variable.
3089 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3091 * linux-mips-low.c: Include mips-linux-watch.h.
3092 (struct arch_process_info, struct arch_lwp_info): New.
3093 (update_watch_registers_callback): New function.
3094 (mips_linux_new_process, mips_linux_new_thread) New functions.
3095 (mips_linux_prepare_to_resume, mips_insert_point): New
3097 (mips_remove_point, mips_stopped_by_watchpoint): New
3099 (rsp_bp_type_to_target_hw_bp_type): New function.
3100 (mips_stopped_data_address): New function.
3101 (the_low_target): Add watchpoint support functions.
3103 2013-07-27 Yao Qi <yao@codesourcery.com>
3105 * i386-low.c: Include break-common.h.
3106 (enum target_hw_bp_type): Remove.
3108 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3110 * Makefile.in (SFILES): /common/target-common.c.
3111 (OBS): Add target-common.o.
3112 (server_h): Add $(srcdir)/../common/target-common.h.
3113 (target-common.o): New target.
3114 * server.c (queue_stop_reply_callback): Free
3115 status string after use.
3116 * target.c (target_waitstatus_to_string): Remove.
3117 * target.h: Include target-common.h.
3118 (resume_kind): Likewise.
3119 (target_waitkind): Likewise.
3120 (target_waitstatus): Likewise.
3121 (TARGET_WNOHANG): Likewise.
3123 2013-07-04 Yao Qi <yao@codesourcery.com>
3125 * Makefile.in (host_alias): Use @host_noncanonical@.
3126 (target_alias): Use @target_noncanonical@.
3127 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3128 ACX_NONCANONICAL_HOST.
3129 * configure: Regenerated.
3132 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3134 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3135 * configure: Rebuild.
3136 * Makefile.in (version_host, version_target): Get from configure.
3137 (version.c): Use $(version_host) and $(version_target).
3139 2013-07-03 Pedro Alves <palves@redhat.com>
3141 * Makefile.in (config.status): Depend on development.sh.
3142 * acinclude.m4: Include libmcheck.m4.
3143 * configure: Regenerate.
3145 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3147 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3148 attribute inside the parentheses.
3149 (winapi_DebugSetProcessKillOnExit): Ditto.
3150 (winapi_DebugBreakProcess): Ditto.
3151 (winapi_GenerateConsoleCtrlEvent): Ditto.
3153 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3155 * notif.h (notif_event): Add a dummy member to avoid compiler
3158 2013-07-01 Pedro Alves <palves@redhat.com>
3160 * hostio.c (HOSTIO_PATH_MAX): Define.
3161 (require_filename, handle_open, handle_unlink, handle_readlink):
3164 2013-07-01 Pedro Alves <palves@redhat.com>
3166 * server.h: Include "pathmax.h".
3167 * linux-low.c: Don't include sys/param.h.
3168 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3170 * win32-low.c: Don't include sys/param.h.
3171 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3173 2013-07-01 Pedro Alves <palves@redhat.com>
3175 * event-loop.c: Don't check HAVE_UNISTD_H before including
3177 * gdbreplay.c: Likewise.
3178 * remote-utils.c: Likewise.
3179 * server.c: Likewise.
3180 * configure.ac: Don't check for unistd.h.
3181 * configure: Regenerate.
3183 2013-06-28 Tom Tromey <tromey@redhat.com>
3185 * Makefile.in (version.c): Use version.in, not
3188 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3190 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3191 * configure: Rebuild.
3192 * Makefile.in (version_host, version_target): Get from configure.
3193 (version.c): Use $(version_host) and $(version_target).
3195 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3197 Fix trace-status to output user name without trailing colon.
3198 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3200 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3202 Fix trace-status to output proper start-time and stop-time.
3203 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3204 output start time and stop time in hex as gdb expects.
3206 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3208 * tracepoint.c (build_traceframe_info_xml): Output trace state
3209 variables present in the trace buffer.
3211 2013-06-24 Tom Tromey <tromey@redhat.com>
3213 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3215 (version.o): Remove.
3216 * gdbreplay.c: Include version.h.
3217 (version, host_name): Don't declare.
3218 * server.h: Include version.h.
3219 (version, host_name): Don't declare.
3221 2013-06-12 Pedro Alves <palves@redhat.com>
3223 * linux-x86-low.c (linux_is_elf64): Delete global.
3224 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3225 with local linux_pid_exe_is_elf_64_file use.
3227 2013-06-11 Pedro Alves <palves@redhat.com>
3229 * linux-low.c (regset_disabled, disable_regset): New functions.
3230 (regsets_fetch_inferior_registers)
3231 (regsets_store_inferior_registers): Use them.
3232 (initialize_regsets_info); Don't allocate the disabled_regsets
3234 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3237 2013-06-11 Pedro Alves <palves@redhat.com>
3239 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3242 2013-06-11 Pedro Alves <palves@redhat.com>
3244 * linux-x86-low.c (initialize_low_arch): Call
3245 init_registers_x32_avx_linux.
3247 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3249 Fix compatibility with Android Bionic.
3250 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3253 2013-06-07 Pedro Alves <palves@redhat.com>
3256 * Makefile.in (OBS): Add tdesc.o.
3257 (IPA_OBJS): Add tdesc-ipa.o.
3258 (tdesc-ipa.o): New rule.
3259 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3261 * linux-low.c (new_inferior): Delete.
3262 (disabled_regsets, num_regsets): Delete.
3263 (linux_add_process): Adjust to set the new per-process
3265 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3266 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3267 was a stop. When calling arch_setup, switch the current inferior
3268 to the thread that got an event.
3269 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3270 (regsets_fetch_inferior_registers)
3271 (regsets_store_inferior_registers): New regsets_info parameter.
3273 (linux_register_in_regsets): New regs_info parameter. Adjust to
3275 (register_addr, fetch_register, store_register): New usrregs_info
3276 parameter. Adjust to use it.
3277 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3278 parameter regs_info. Adjust to use it.
3279 (linux_fetch_registers): Get the current inferior's regs_info, and
3281 (linux_store_registers): Ditto.
3282 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3283 (initialize_low): Don't initialize the target_regsets here. Call
3284 initialize_low_arch.
3285 * linux-low.h (target_regsets): Delete declaration.
3286 (struct regsets_info): New.
3287 (struct usrregs_info): New.
3288 (struct regs_info): New.
3289 (struct process_info_private) <new_inferior>: New field.
3290 (struct linux_target_ops): Delete the num_regs, regmap, and
3291 regset_bitmap fields. New field regs_info.
3292 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3293 * i387-fp.c (num_xmm_registers): Delete.
3294 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3295 calls to new interface.
3296 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3297 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3298 Infer the number of xmm registers from the regcache's target
3300 * i387-fp.h (num_xmm_registers): Delete.
3301 * inferiors.c (add_thread): Don't install the thread's regcache
3303 * proc-service.c (gregset_info): Fetch the current inferior's
3304 regs_info. Adjust to use it.
3305 * regcache.c: Include tdesc.h.
3306 (register_bytes, reg_defs, num_registers)
3307 (gdbserver_expedite_regs): Delete.
3308 (get_thread_regcache): If the thread doesn't have a regcache yet,
3309 create one, instead of aborting gdbserver.
3310 (regcache_invalidate_one): Rename to ...
3311 (regcache_invalidate_thread): ... this.
3312 (regcache_invalidate_one): New.
3313 (regcache_invalidate): Only invalidate registers of the current
3315 (init_register_cache): Add target_desc parameter, and use it.
3316 (new_register_cache): Ditto. Assert the target description has a
3317 non zero registers_size.
3318 (regcache_cpy): Add assertions. Adjust.
3319 (realloc_register_cache, set_register_cache): Delete.
3320 (registers_to_string, registers_from_string): Adjust.
3321 (find_register_by_name, find_regno, find_register_by_number)
3322 (register_cache_size): Add target_desc parameter, and use it.
3323 (free_register_cache_thread, free_register_cache_thread_one)
3324 (regcache_release, register_cache_size): New.
3325 (register_size): Add target_desc parameter, and use it.
3326 (register_data, supply_register, supply_register_zeroed)
3327 (supply_regblock, supply_register_by_name, collect_register)
3328 (collect_register_as_string, collect_register_by_name): Adjust.
3329 * regcache.h (struct target_desc): Forward declare.
3330 (struct regcache) <tdesc>: New field.
3331 (init_register_cache, new_register_cache): Add target_desc
3333 (regcache_invalidate_thread): Declare.
3334 (regcache_invalidate_one): Delete declaration.
3335 (regcache_release): Declare.
3336 (find_register_by_number, register_cache_size, register_size)
3337 (find_regno): Add target_desc parameter.
3338 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3340 * remote-utils.c: Include tdesc.h.
3341 (outreg, prepare_resume_reply): Adjust.
3342 * server.c: Include tdesc.h.
3343 (gdbserver_xmltarget): Delete declaration.
3344 (get_features_xml, process_serial_event): Adjust.
3345 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3347 (struct process_info) <tdesc>: New field.
3348 (ipa_tdesc): Declare.
3349 * tdesc.c: New file.
3350 * tdesc.h: New file.
3351 * tracepoint.c: Include tdesc.h.
3352 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3353 (get_context_regcache): Adjust to pass ipa_tdesc down.
3354 (do_action_at_tracepoint): Adjust to get the register cache size
3355 from the context regcache's description.
3356 (traceframe_walk_blocks): Adjust to get the register cache size
3357 from the current trace frame's description.
3358 (traceframe_get_pc): Adjust to get current trace frame's
3359 description and pass it down.
3360 (gdb_collect): Adjust to get the register cache size from the
3362 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3363 (gdbserver_xmltarget): Delete.
3364 (initialize_low_tracepoint): Set the ipa's target description.
3365 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3366 (initialize_low_tracepoint): Set the ipa's target description.
3367 * linux-x86-low.c: Include tdesc.h.
3368 [__x86_64__] (is_64bit_tdesc): New.
3369 (ps_get_thread_area, x86_get_thread_area): Use it.
3370 (i386_cannot_store_register): Rename to ...
3371 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3372 (i386_cannot_fetch_register): Rename to ...
3373 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3374 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3376 (target_regsets): Rename to ...
3377 (x86_regsets): ... this.
3378 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3380 (x86_siginfo_fixup): Use is_64bit_tdesc.
3381 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3382 (tdesc_x32_avx_linux, tdesc_x32_linux)
3383 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3385 (x86_linux_update_xmltarget): Delete.
3386 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3387 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3388 (AMD64_LINUX_USER64_CS): New.
3389 (x86_linux_read_description): New, based on
3390 x86_linux_update_xmltarget.
3391 (same_process_callback): New.
3392 (x86_arch_setup_process_callback): New.
3393 (x86_linux_update_xmltarget): New.
3394 (x86_regsets_info): New.
3395 (amd64_linux_regs_info): New.
3396 (i386_linux_usrregs_info): New.
3397 (i386_linux_regs_info): New.
3398 (x86_linux_regs_info): New.
3399 (x86_arch_setup): Reimplement.
3400 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3401 (x86_emit_ops): Ditto.
3402 (the_low_target): Adjust. Install x86_linux_regs_info,
3403 x86_cannot_fetch_register, and x86_cannot_store_register.
3404 (initialize_low_arch): New.
3405 * linux-ia64-low.c (tdesc_ia64): Declare.
3406 (ia64_fetch_register): Adjust.
3407 (ia64_usrregs_info, regs_info): New globals.
3408 (ia64_regs_info): New function.
3409 (the_low_target): Adjust.
3410 (initialize_low_arch): New function.
3411 * linux-sparc-low.c (tdesc_sparc64): Declare.
3412 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3414 (sparc_arch_setup): New function.
3415 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3416 (the_low_target): Adjust.
3417 (initialize_low_arch): New function.
3418 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3419 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3420 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3421 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3422 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3423 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3424 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3425 (tdesc_powerpc_isa205_vsx64l): Declare.
3426 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3427 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3428 (ppc_set_pc, ppc_get_hwcap): Adjust.
3429 (ppc_usrregs_info): Forward declare.
3430 (!__powerpc64__) ppc_regmap_adjusted: New global.
3431 (ppc_arch_setup): Adjust to the current process'es target
3433 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3434 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3435 (ppc_store_evrregset): Adjust.
3436 (target_regsets): Rename to ...
3437 (ppc_regsets): ... this, and make static.
3438 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3439 (ppc_regs_info): New function.
3440 (the_low_target): Adjust.
3441 (initialize_low_arch): New function.
3442 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3443 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3444 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3445 (tdesc_s390x_linux64v2): Declare.
3446 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3447 (s390_fill_gregset, s390_store_last_break): Adjust.
3448 (target_regsets): Rename to ...
3449 (s390_regsets): ... this, and make static.
3450 (s390_get_pc, s390_set_pc): Adjust.
3451 (s390_get_hwcap): New target_desc parameter, and use it.
3452 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3453 (s390_arch_setup): Adjust to set the current process'es target
3454 description. Don't adjust the regmap.
3455 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3456 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3457 (regs_info_3264): New globals.
3458 (s390_regs_info): New function.
3459 (the_low_target): Adjust.
3460 (initialize_low_arch): New function.
3461 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3462 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3463 [__mips64] (init_registers_mips_linux)
3464 (init_registers_mips_dsp_linux): Delete defines.
3465 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3466 (have_dsp): New global.
3467 (mips_read_description): New, based on mips_arch_setup.
3468 (mips_arch_setup): Reimplement.
3469 (get_usrregs_info): New function.
3470 (mips_cannot_fetch_register, mips_cannot_store_register)
3471 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3472 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3473 (target_regsets): Rename to ...
3474 (mips_regsets): ... this, and make static.
3475 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3476 (dsp_regs_info, regs_info): New globals.
3477 (mips_regs_info): New function.
3478 (the_low_target): Adjust.
3479 (initialize_low_arch): New function.
3480 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3481 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3483 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3484 (arm_read_description): New, with bits factored from
3486 (arm_arch_setup): Reimplement.
3487 (target_regsets): Rename to ...
3488 (arm_regsets): ... this, and make static.
3489 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3490 (arm_regs_info): New function.
3491 (the_low_target): Adjust.
3492 (initialize_low_arch): New function.
3493 * linux-m68k-low.c (tdesc_m68k): Declare.
3494 (target_regsets): Rename to ...
3495 (m68k_regsets): ... this, and make static.
3496 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3497 (m68k_regs_info): New function.
3498 (m68k_arch_setup): New function.
3499 (the_low_target): Adjust.
3500 (initialize_low_arch): New function.
3501 * linux-sh-low.c (tdesc_sharch): Declare.
3502 (target_regsets): Rename to ...
3503 (sh_regsets): ... this, and make static.
3504 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3505 (sh_regs_info, sh_arch_setup): New functions.
3506 (the_low_target): Adjust.
3507 (initialize_low_arch): New function.
3508 * linux-bfin-low.c (tdesc_bfin): Declare.
3509 (bfin_arch_setup): New function.
3510 (bfin_usrregs_info, regs_info): New globals.
3511 (bfin_regs_info): New function.
3512 (the_low_target): Adjust.
3513 (initialize_low_arch): New function.
3514 * linux-cris-low.c (tdesc_cris): Declare.
3515 (cris_arch_setup): New function.
3516 (cris_usrregs_info, regs_info): New globals.
3517 (cris_regs_info): New function.
3518 (the_low_target): Adjust.
3519 (initialize_low_arch): New function.
3520 * linux-cris-low.c (tdesc_crisv32): Declare.
3521 (cris_arch_setup): New function.
3522 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3523 (cris_regs_info): New function.
3524 (the_low_target): Adjust.
3525 (initialize_low_arch): New function.
3526 * linux-m32r-low.c (tdesc_m32r): Declare.
3527 (m32r_arch_setup): New function.
3528 (m32r_usrregs_info, regs_info): New globals.
3529 (m32r_regs_info): Adjust.
3530 (initialize_low_arch): New function.
3531 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3532 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3533 (tic6x_usrregs_info): Forward declare.
3534 (tic6x_read_description): New function, based on ...
3535 (tic6x_arch_setup): ... this. Reimplement.
3536 (target_regsets): Rename to ...
3537 (tic6x_regsets): ... this, and make static.
3538 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3539 (tic6x_regs_info): New function.
3540 (the_low_target): Adjust.
3541 (initialize_low_arch): New function.
3542 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3543 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3544 (target_regsets): Rename to ...
3545 (xtensa_regsets): ... this, and make static.
3546 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3548 (xtensa_arch_setup, xtensa_regs_info): New functions.
3549 (the_low_target): Adjust.
3550 (initialize_low_arch): New function.
3551 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3552 (nios2_arch_setup): Set the current process'es tdesc.
3553 (target_regsets): Rename to ...
3554 (nios2_regsets): ... this.
3555 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3556 (nios2_regs_info): New function.
3557 (the_low_target): Adjust.
3558 (initialize_low_arch): New function.
3559 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3560 (aarch64_arch_setup): Set the current process'es tdesc.
3561 (target_regsets): Rename to ...
3562 (aarch64_regsets): ... this.
3563 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3564 (aarch64_regs_info): New function.
3565 (the_low_target): Adjust.
3566 (initialize_low_arch): New function.
3567 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3569 (target_regsets): Rename to ...
3570 (tile_regsets): ... this.
3571 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3572 (tile_regs_info): New function.
3573 (tile_arch_setup): Set the current process'es tdesc.
3574 (the_low_target): Adjust.
3575 (initialize_low_arch): New function.
3576 * spu-low.c (tdesc_spu): Declare.
3577 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3578 * win32-arm-low.c (tdesc_arm): Declare.
3579 (arm_arch_setup): New function.
3580 (the_low_target): Install arm_arch_setup instead of
3582 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3583 (init_windows_x86): Rename to ...
3584 (i386_arch_setup): ... this. Set `win32_tdesc'.
3585 (the_low_target): Adjust.
3586 * win32-low.c (win32_tdesc): New global.
3587 (child_add_thread): Don't create the thread cache here.
3588 (do_initial_child_stuff): Set the new process'es tdesc.
3589 * win32-low.h (struct target_desc): Forward declare.
3590 (win32_tdesc): Declare.
3591 * lynx-i386-low.c (tdesc_i386): Declare global.
3592 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3593 * lynx-low.c (lynx_tdesc): New global.
3594 (lynx_add_process): Set the new process'es tdesc.
3595 * lynx-low.h (struct target_desc): Forward declare.
3596 (lynx_tdesc): Declare global.
3597 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3598 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3599 * nto-low.c (nto_tdesc): New global.
3600 (do_attach): Set the new process'es tdesc.
3601 * nto-low.h (struct target_desc): Forward declare.
3602 (nto_tdesc): Declare.
3603 * nto-x86-low.c (tdesc_i386): Declare.
3604 (nto_x86_arch_setup): Set `nto_tdesc'.
3606 2013-06-04 Gary Benson <gbenson@redhat.com>
3608 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3609 to qSupported response when appropriate.
3610 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3611 with nonzero-length annex.
3612 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3613 arguments supplied in annex.
3615 2013-05-31 Doug Evans <dje@google.com>
3618 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3619 64 bits in 64-cross-32 environment.
3621 2013-05-28 Pedro Alves <palves@redhat.com>
3623 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3624 (aarch64-without-fpu.c): Delete rule.
3625 * configure.srv (aarch64*-*-linux*): Remove references to
3626 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3627 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3630 2013-05-24 Pedro Alves <palves@redhat.com>
3632 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3633 instead of strchr/decode_address. Error if the range isn't split
3634 with a ','. Don't assume there's be a ':' in the action.
3636 2013-05-23 Yao Qi <yao@codesourcery.com>
3637 Pedro Alves <palves@redhat.com>
3639 * linux-low.c (lwp_in_step_range): New function.
3640 (linux_wait_1): If the thread was range stepping and stopped
3641 outside the stepping range, report the stop to GDB. Otherwise,
3642 continue stepping. Add range stepping debug output.
3643 (linux_set_resume_request): Copy the step range from the resume
3645 (linux_supports_range_stepping): New.
3646 (linux_target_ops) <supports_range_stepping>: Set to
3647 linux_supports_range_stepping.
3648 * linux-low.h (struct linux_target_ops)
3649 <supports_range_stepping>: New field.
3650 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3651 * linux-x86-low.c (x86_supports_range_stepping): New.
3652 (the_low_target) <supports_range_stepping>: Set to
3653 x86_supports_range_stepping.
3654 * server.c (handle_v_cont): Handle 'r' action.
3655 (handle_v_requests): Append ";r" if the target supports range
3657 * target.h (struct thread_resume) <step_range_start,
3658 step_range_end>: New fields.
3659 (struct target_ops) <supports_range_stepping>:
3661 (target_supports_range_stepping): New macro.
3663 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3665 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3666 confusion in comment.
3668 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3670 * lynx-low.c (struct process_info_private): New type.
3671 (lynx_add_process): New function.
3672 (lynx_create_inferior, lynx_attach): Replace calls to
3673 add_process by calls to lynx_add_process.
3674 (lynx_resume): If PTID is null, then try using
3675 current_process()->private->last_wait_event_ptid.
3677 (lynx_clear_inferiors): Delete. The contents of that function
3678 has been inlined in lynx_mourn;
3679 (lynx_wait_1): Save the ptid in the process's private data.
3680 (lynx_mourn): Free the process' private data. Replace call
3681 to lynx_clear_inferiors by call to clear_inferiors.
3683 2013-05-17 Yao Qi <yao@codesourcery.com>
3685 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3688 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3690 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3691 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3692 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3693 PT_TEXT_END_ADDR guards. Update comments.
3694 (linux_target_op) <read_offsets>: Conditionally define to
3695 linux_read_offsets if the target is UCLIBC and if it defines
3696 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3698 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3699 Andrew Jenner <andrew@codesourcery.com>
3701 * Makefile.in (SFILES): Add linux-nios2-low.c.
3702 (clean): Add action to delete nios2-linux.c.
3703 (nios2-linux.c): New rule.
3704 * configure.srv: Add nios2*-*-linux*.
3705 * linux-nios2-low.c: New.
3707 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3709 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3711 2013-04-25 Hui Zhu <hui@codesourcery.com>
3714 * ax.c (ax_printf): Add fflush.
3716 2013-04-22 Tom Tromey <tromey@redhat.com>
3718 * Makefile.in (SFILES): Add filestuff.c.
3719 (OBS): Add filestuff.o.
3720 (filestuff.o): New target.
3721 * config.in, configure: Rebuild.
3722 * configure.ac: Check for fdwalk, pipe2.
3724 2013-04-17 Pedro Alves <palves@redhat.com>
3726 * configure.ac (USE_THREAD_DB): Delete variable.
3727 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3728 Don't AC_SUBST USE_THREAD_DB.
3729 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3730 * config.in, configure: Regenerate.
3732 2013-04-16 Pedro Alves <palves@redhat.com>
3734 * linux-low.h (struct lwp_info) <thread_known>: Move under
3735 the USE_THREAD_DB #ifdef.
3737 2013-04-16 Pedro Alves <palves@redhat.com>
3739 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3740 (linux-low.o): Delete rule.
3741 * linux-low.h: Always include "gdb_thread_db.h" instead of
3742 conditionally including thread_db.h.
3743 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3746 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3748 * Makefile.in (install-only): Fix make install regression.
3750 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3752 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3753 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3755 * gdbserver.1: Remove.
3757 2013-03-22 Pedro Alves <palves@redhat.com>
3759 * linux-low.c (handle_extended_wait): Don't call
3760 linux_enable_event_reporting.
3762 2013-03-15 Tony Theodore <tonyt@logyst.com>
3765 * Makefile.in (SHELL): Use @SHELL@.
3767 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3769 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3772 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3774 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3775 Remove extraneous NULL element.
3777 2013-03-13 Yao Qi <yao@codesourcery.com>
3779 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3780 'V' block in trace frame.
3782 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3784 * target.h (struct target_ops): Add btrace ops.
3785 (target_supports_btrace): New macro.
3786 (target_enable_btrace): New macro.
3787 (target_disable_btrace): New macro.
3788 (target_read_btrace): New macro.
3789 * gdbthread.h (struct thread_info): Add btrace field.
3790 * server.c: Include btrace-common.h.
3791 (handle_btrace_general_set): New function.
3792 (handle_btrace_enable): New function.
3793 (handle_btrace_disable): New function.
3794 (handle_general_set): Call handle_btrace_general_set.
3795 (handle_qxfer_btrace): New function.
3796 (struct qxfer qxfer_packets[]): Add btrace entry.
3797 * inferiors.c (remove_thread): Disable btrace.
3798 * linux-low: Include linux-btrace.h.
3799 (linux_low_enable_btrace): New function.
3800 (linux_low_read_btrace): New function.
3801 (linux_target_ops): Add btrace ops.
3802 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3803 Add srv_linux_btrace=yes.
3804 (x86_64-*-linux*): Add linux-btrace.o.
3805 Add srv_linux_btrace=yes.
3806 * configure.ac: Define HAVE_LINUX_BTRACE.
3807 * config.in: Regenerated.
3808 * configure: Regenerated.
3810 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3812 * server.c (handle_qxfer): Preserve error message if -3 is
3814 (qxfer): Document the -3 return value.
3816 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3818 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3819 (linux_btrace_h): New variable.
3820 (linux-btrace.o): New rule.
3822 2013-03-08 Stan Shebs <stan@codesourcery.com>
3823 Hafiz Abid Qadeer <abidh@codesourcery.com>
3825 * tracepoint.c (trace_buffer_size): New global.
3826 (DEFAULT_TRACE_BUFFER_SIZE): New define.
3827 (init_trace_buffer): Change to one-argument function. Allocate
3828 trace buffer memory.
3829 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3830 handle QTBuffer:size packet.
3831 (cmd_bigqtbuffer_size): New function.
3832 (initialize_tracepoint): Call init_trace_buffer with
3833 DEFAULT_TRACE_BUFFER_SIZE.
3834 * server.c (handle_query): Add QTBuffer:size in the
3837 2013-03-07 Yao Qi <yao@codesourcery.com>
3839 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3840 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3842 (cmd_qtsp): Adjust condition. Do post increment.
3843 Set cur_action and cur_step_action back to 0.
3845 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
3848 * linux-low.c (linux_write_memory): Return early success if LEN is
3851 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
3853 * configure.srv: Add x86_64-*-cygwin* as target.
3855 2013-02-28 Tom Tromey <tromey@redhat.com>
3857 * configure.ac: Invoke AC_SYS_LARGEFILE.
3858 * configure, config.in: Rebuild.
3860 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
3862 * win32-low.c: Throughout, fix format strings and casts of
3863 printf-like functions to avoid type related warnings on all
3865 (get_child_debug_event): Print dwDebugEventCode as hex since
3866 that's how it's usually documented.
3868 2013-02-28 Yao Qi <yao@codesourcery.com>
3870 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3873 2013-02-27 Jiong Wang <jiwang@tilera.com>
3875 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3876 (reg-tilegx32.c): New rule.
3877 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3878 * linux-tile-low.c (tile_arch_setup): New function. Invoke
3879 different register info initializer according to elf class.
3880 (init_registers_tilgx32): New function. The tilegx32 register info
3882 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3883 (tile_store_gregset): Likewise.
3885 2013-02-27 Yao Qi <yao@codesourcery.com>
3887 * server.c (process_point_options): Print debug message when
3888 debug_threads is true.
3890 2013-02-26 Yao Qi <yao@codesourcery.com>
3892 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3894 2013-02-19 Pedro Alves <palves@redhat.com>
3895 Kai Tietz <ktietz@redhat.com>
3899 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3900 instead of strtoul to extract address from packet.
3901 (process_serial_event) <'z'>: Likewise.
3903 2013-02-18 Yao Qi <yao@codesourcery.com>
3905 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3907 2013-02-14 Pedro Alves <palves@redhat.com>
3911 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3912 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3914 2013-02-14 Pedro Alves <palves@redhat.com>
3916 * tracepoint.c (cmd_qtdpsrc): Use savestring.
3918 2013-02-14 Pedro Alves <palves@redhat.com>
3920 * tracepoint.c (save_string): Delete.
3921 (add_tracepoint_action): Use savestring instead of save_string.
3923 2013-02-12 Pedro Alves <palves@redhat.com>
3925 * linux-xtensa-low.c: Ditto.
3926 * xtensa-xtregs.c: Ditto.
3928 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
3930 * thread-db.c (thread_db_get_tls_address): NULL pointer check
3933 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3935 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3936 aarch64_num_wp_regs and aarch64_num_bp_regs to
3937 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3939 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3941 * linux-aarch64-low.c (ps_get_thread_area): Replace
3942 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3944 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
3945 Marcus Shawcroft <marcus.shawcroft@arm.com>
3946 Nigel Stephens <nigel.stephens@arm.com>
3947 Yufeng Zhang <yufeng.zhang@arm.com>
3949 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3950 (aarch64.c, aarch64-without-fpu.c): New targets.
3951 * configure.srv (aarch64*-*-linux*): New.
3952 * linux-aarch64-low.c: New file.
3954 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3956 * linux-low.c (handle_extended_wait, linux_create_inferior)
3957 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3958 (dequeue_one_deferred_signal, linux_resume_one_thread)
3959 (fetch_register, linux_write_memory, linux_enable_event_reporting)
3960 (linux_tracefork_grandchild, linux_test_for_tracefork)
3961 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3962 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3963 where the argument is 0.
3965 2013-01-25 Yao Qi <yao@codesourcery.com>
3967 * event-loop.c: Include "queue.h".
3968 (gdb_event_p): New typedef.
3969 (struct gdb_event) <next_event>: Remove.
3970 (event_queue): Change to QUEUE(gdb_event_p).
3971 (async_queue_event): Remove.
3972 (gdb_event_xfree): New.
3973 (initialize_event_loop): New.
3974 (process_event): Use API from QUEUE.
3975 (wait_for_event): Likewise.
3976 * server.c (main): Call initialize_event_loop.
3977 * server.h (initialize_event_loop): Declare.
3979 2013-01-18 Yao Qi <yao@codesourcery.com>
3981 * ax.h (struct eval_agent_expr_context): New.
3982 (gdb_eval_agent_expr): Update declaration.
3983 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3984 TFRAME. Add new argument CTX.
3985 * server.h (struct eval_agent_expr_context): Declare.
3986 (agent_mem_read, agent_tsv_read): Update declaration.
3987 (agent_mem_read_string): Likewise.
3988 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3989 (add_traceframe_block): Add new argument TPOINT.
3990 Increase TPOINT->traceframe_usage.
3991 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3992 eval_tracepoint_agent_expr.
3993 (condition_true_at_tracepoint): Likewise.
3994 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
3995 (agent_mem_read_string, agent_tsv_read): Likewise.
3997 2013-01-16 Yao Qi <yao@codesourcery.com>
3999 * linux-low.c (linux_resume_one_lwp): Don't check
4000 'lwp->bp_reinsert != 0'.
4002 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4003 Pedro Alves <palves@redhat.com>
4005 * lynx-low.c (ptrace_request_to_str): Define a temporary
4006 macro and use it to simplify this function's implementation.
4008 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4010 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4013 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4015 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4017 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4019 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4021 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4023 * lynx-low.c (lynx_resume): Use the resume_info parameter
4024 to determine the ptid for the lynx_ptrace call, unless
4025 it is equal to minus_one_ptid, in which case we use the
4026 ptid of the current_inferior.
4027 (lynx_wait_1): After having received a thread create/exit
4028 event, resume the inferior's execution using the signaling
4029 thread's ptid, rather than the old ptid.
4031 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4033 * lynx-low.c (lynx_resume): Delete variable ret.
4035 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4037 * gdbreplay.c (gdbreplay_version): Update copyright year.
4038 * server.c (gdbserver_version): Likewise.
4040 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4042 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4045 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4047 * lynx-low.c (ptrace_request_to_str): Add handling for
4050 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4052 * lynx-low.c (lynx_attach): Delete variable new_process.
4054 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4056 * lynx-low.c (lynx_create_inferior): Delete variable
4059 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4061 * lynx-low.c (ptrace_request_to_str): Do not handle
4062 PTRACE_GETTHREADLIST if this macro does not exist.
4064 2012-12-15 Yao Qi <yao@codesourcery.com>
4066 * Makefile.in (OBS): Add notif.o.
4067 * notif.c, notif.h: New.
4068 * server.c: Include "notif.h".
4069 (struct vstop_notif) <next>: Remove.
4071 (queue_stop_reply): Update.
4072 (push_event, send_next_stop_reply): Remove.
4073 (discard_queued_stop_replies): Update.
4074 (notif_stop): New variable.
4075 (handle_v_stopped): Remove.
4076 (handle_v_requests): Don't call handle_v_stopped. Call
4077 handle_ack_notif instead.
4078 (queue_stop_reply_callback): Call notif_event_enque instead
4079 of queue_stop_reply.
4080 (handle_status): Don't call send_next_stop_reply, call
4081 notif_write_event instead.
4082 (kill_inferior_callback): Likewise.
4083 (detach_or_kill_inferior_callback): Likewise.
4084 (main): Call initialize_notif.
4085 (process_serial_event): Call QUEUE_is_empty.
4086 (handle_target_event): Call notif_push instead of push event.
4087 * server.h (push_event): Remove declaration.
4089 2012-12-10 Tom Tromey <tromey@redhat.com>
4091 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4092 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4095 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4096 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4097 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4098 (amd64-linux-ipa.o, ax.o): Rewrite.
4099 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4100 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4101 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4102 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4103 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4104 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4105 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4106 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4107 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4108 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4109 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4110 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4111 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4112 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4113 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4114 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4115 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4116 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4117 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4118 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4119 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4120 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4121 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4122 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4123 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4124 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4125 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4126 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4127 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4128 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4129 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4130 (reg-tilegx.o): Remove.
4131 (all_object_files): New macro.
4132 Include .deps files.
4133 * aclocal.m4, configure: Rebuild.
4134 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4135 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4136 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4138 2012-12-05 Tom Tromey <tromey@redhat.com>
4141 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4143 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4145 * configure.ac: Check for linux/perf_event.h.
4146 * config.in: Regenerated.
4147 * configure: Regenerated.
4149 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4151 * hostio.c (handle_readlink): Decrease buffer size
4152 parameter passed to readlink by one byte.
4154 2012-11-26 Yao Qi <yao@codesourcery.com>
4156 * configure.ac (build_warnings): Append '-Wempty-body'.
4157 * configure: Regenerated.
4158 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4161 2012-11-15 Pierre Muller <muller@sourceware.org>
4163 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4164 * config.in: Regenerate.
4165 * configure: Regenerate.
4166 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4167 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4168 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4169 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4171 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
4172 instead of <sys/wait.h> header.
4173 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4175 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
4177 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4178 (various make rules): Remove -DGDBSERVER
4180 2012-11-09 Yao Qi <yao@codesourcery.com>
4182 * spu-low.c (current_ptid): Move it to ..
4183 * gdbthread.h: ... here. New.
4184 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4185 * server.c (myresume, process_serial_event): Likewise.
4186 * thread-db.c (thread_db_find_new_threads): Likewise.
4187 * tracepoint.c (run_inferior_command): Likewise.
4189 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4191 * server.c (handle_search_memory_1): Include access length in
4194 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4196 * linux-crisv32-low.c: Fix compile errors.
4198 2012-09-04 Yao Qi <yao@codesourcery.com>
4200 * tracepoint.c (cmd_qtsv): Adjust debug message.
4201 Don't check CUR_TPOINT.
4203 2012-08-28 Yao Qi <yao@codesourcery.com>
4205 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4206 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4207 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4208 Remove declarations of xmalloc, xreallloc, xstrdup and
4210 * Makefile.in (libiberty_h): New.
4211 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4212 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4214 2012-08-23 Yao Qi <yao@codesourcery.com>
4216 * server.h: Remove declaration of 'xsnprintf'.
4218 2012-08-22 Keith Seitz <keiths@redhat.com>
4220 * server.h: Include build-gnulib-gbserver/config.h.
4221 * gdbreplay.c: Likewise.
4223 2012-08-08 Doug Evans <dje@google.com>
4225 * Makefile.in (SFILES): Add gdb_vecs.c.
4226 (OBS): Add gdb_vecs.o.
4227 (gdb_vecs_h, host_defs_h): New variables.
4228 (thread-db.o): Add $(gdb_vecs_h) dependency.
4229 (gdb_vecs.o): New rule.
4230 * thread-db.c: #include "gdb_vecs.h".
4231 (thread_db_load_search): Use a vector to iterate over path elements.
4232 Handle text appearing after "$pdir".
4234 * configure.ac: Add check for strstr.
4235 * config.in: Regenerate.
4236 * configure: Regenerate.
4238 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
4240 * hostio.c (handle_pread): If pread fails, fall back to attempting
4242 (handle_pwrite): Likewise for pwrite.
4244 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
4246 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4247 between unsupported TYPE and unimplementable ADDR/LEN combination.
4248 (arm_insert_point): Act on new return value.
4250 2012-07-31 Pedro Alves <palves@redhat.com>
4252 * server.c (process_point_options): Only skip tokens if we find
4253 one that is unrecognized. Don't treat 'X' specially while
4254 skipping unrecognized tokens.
4256 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4258 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4259 to 4-byte-align HW breakpoint addresses for Thumb.
4261 2012-07-27 Yao Qi <yao@codesourcery.com>
4265 * server.h: Declare gdb_agent_about_to_close.
4266 * target.c (kill_inferior): Include "agent.h".
4267 New. Send command 'kill'.
4268 * target.h (kill_inferior): Removed macro.
4269 * tracepoint.c (gdb_agent_about_to_close): New.
4270 (gdb_agent_helper_thread): Handle command 'close'.
4271 Wait endlessly until the inferior stops.
4272 Install gdb_agent_remove_socket to atexit hook.
4273 (agent_socket_name): New static variable.
4274 (gdb_agent_socket_init): Replace local variable 'name' with
4275 'agent_socket_name'.
4276 (gdb_agent_remove_socket): New.
4278 2012-07-27 Yao Qi <yao@codesourcery.com>
4280 * server.c (process_point_options): Stop at 'X' when parsing.
4282 2012-07-19 Michael Eager <eager@eagercon.com>
4284 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4286 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4287 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4288 hardware breakpoint.
4290 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4292 * gdbserver/linux-low.c (initialize_low): Call
4293 linux_ptrace_init_warnings.
4295 2012-07-02 Doug Evans <dje@google.com>
4297 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4300 2012-07-02 Stan Shebs <stan@codesourcery.com>
4302 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4303 (ax.o): Add it to build rule.
4305 (OBS): Add format.o.
4306 (IPA_OBS): Add format.o.
4307 * server.c (handle_query): Claim support for breakpoint commands.
4308 (process_point_options): Add command case.
4309 (process_serial_event): Leave running if there are printfs in
4311 * mem-break.h (any_persistent_commands): Declare.
4312 (add_breakpoint_commands): Declare.
4313 (gdb_no_commands_at_breakpoint): Declare.
4314 (run_breakpoint_commands): Declare.
4315 * mem-break.c (struct point_command_list): New struct.
4316 (struct breakpoint): New field command_list.
4317 (any_persistent_commands): New function.
4318 (add_commands_to_breakpoint): New function.
4319 (add_breakpoint_commands): New function.
4320 (gdb_no_commands_at_breakpoint): New function.
4321 (run_breakpoint_commands): New function.
4322 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4324 * ax.c: Include format.h.
4325 (ax_printf): New function.
4326 (gdb_eval_agent_expr): Add printf opcode.
4328 2012-06-13 Yao Qi <yao@codesourcery.com>
4330 * server.c (start_inferior): Remove duplicated writes to fields
4331 'last_resume_kind' and 'last_status' of 'current_inferior'.
4333 2012-06-12 Yao Qi <yao@codesourcery.com>
4334 Pedro Alves <palves@redhat.com>
4336 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4338 * server.c (handle_v_cont): Extend comment.
4340 2012-06-11 Yao Qi <yao@codesourcery.com>
4342 * linux-low.c (linux_attach): Add 'static'.
4344 2012-06-06 Yao Qi <yao@codesourcery.com>
4346 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4348 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4350 Fix gcc -flto compilation warning.
4351 * server.c (main): Make variable multi_mode and attach volatile.
4353 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4355 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4356 if the platform doesn't know about it.
4358 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4360 * Makefile.in (SFILES): Add linux-tile-low.c.
4361 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4362 * configure.srv: Handle tilegx-*-linux*.
4363 * linux-tile-low.c: New file.
4365 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4367 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4369 2012-05-24 Pedro Alves <palves@redhat.com>
4373 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4375 2012-05-24 Pedro Alves <palves@redhat.com>
4379 Replace target_signal with gdb_signal throughout.
4381 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4383 * linux-low.c (linux_store_registers): Avoid the copying sequence
4384 when no data has been retrieved by ptrace.
4386 2012-05-22 Will Deacon <will.deacon@arm.com>
4388 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4389 Include asm/ptrace.h.
4390 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4393 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4395 * linux-low.c (linux_store_registers): Don't re-retrieve data
4396 with ptrace that has already been obtained from /proc. Always
4397 copy any data retrieved with ptrace to the buffer supplied.
4399 2012-05-11 Yao Qi <yao@codesourcery.com>
4400 Pedro Alves <palves@redhat.com>
4402 * linux-low.c (enum stopping_threads_kind): New.
4403 (stopping_threads): Change type to `enum stopping_threads_kind'.
4404 (handle_extended_wait): If stopping and suspending threads, leave
4405 the new_lwp suspended too.
4406 (linux_wait_for_event): Adjust.
4407 (stop_all_lwps): Set `stopping_threads' to
4408 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4409 whether we're suspending threads or just stopping them. Assert no
4412 2012-04-29 Yao Qi <yao@codesourcery.com>
4414 * server.h: Move some code to ...
4415 * gdbthread.h: ... here. New.
4416 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4417 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4418 (nto-low.o, win32-low.o): Likewise.
4419 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4420 * regcache.c, remote-utils.c, server.c: Likewise.
4421 * target.c, tracepoint.c, win32-low.c: Likewise.
4423 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4425 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4426 (PTRACE_ARG4_TYPE): Likewise.
4427 (PTRACE_XFER_TYPE): Likewise.
4428 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4429 ptrace to PTRACE_ARG3_TYPE.
4430 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4431 (PTRACE_ARG4_TYPE): Likewise.
4432 (PTRACE_XFER_TYPE): Likewise.
4433 (linux_detach_one_lwp): Cast fourth argument of
4434 ptrace to long then PTRACE_ARG4_TYPE.
4435 (regsets_fetch_inferior_registers): Cast third argument of
4436 ptrace to long then PTRACE_ARG3_TYPE.
4437 (regsets_store_inferior_registers): Likewise.
4439 2012-04-20 Pedro Alves <palves@redhat.com>
4441 * configure: Regenerate.
4443 2012-04-19 Pedro Alves <palves@redhat.com>
4445 * Makefile.in (GNULIB_BUILDDIR): New.
4446 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4447 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4448 (all, install-only, uninstall, clean-info, all-lib, clean): No
4449 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4450 (maintainer-clean realclean distclean): Use subdir_do.
4452 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4453 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4454 * acinclude.m4: Include acx_configure_dir.m4.
4455 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4456 calls. Call AC_PROG_RANLIB. Configure gnulib using
4459 (GNULIB_STDINT_H): Adjust.
4460 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4461 * gdbreplay.c: Include build-gnulib/config.h.
4462 * server.h: Likewise.
4463 * aclocal.m4: Regenerate.
4464 * config.in: Regenerate.
4465 * configure: Regenerate.
4467 2012-04-19 Pedro Alves <palves@redhat.com>
4469 * Makefile.in (LIBGNU, INCGNU): Adjust.
4470 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4471 (all, install-only, uninstall, clean-info, all-lib, clean)
4472 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4473 * configure.ac: Adjust AC_OUTPUT output.
4474 * aclocal.m4: Regenerate.
4475 * configure: Regenerate.
4477 2012-04-19 Pedro Alves <palves@redhat.com>
4479 * Makefile.in (generated_files): New.
4480 (server_h): Remove the explicit dependency on config.h, and depend
4481 on $generated_files.
4483 2012-04-19 Pedro Alves <palves@redhat.com>
4485 * Makefile.in (INCGNU): Add -Ignulib.
4487 2012-04-19 Pedro Alves <palves@redhat.com>
4489 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4490 (INCGNU): ... this, and spell out -I here.
4491 (GNULIB_LIB): Rename to ...
4493 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4495 2012-04-19 Pedro Alves <palves@redhat.com>
4497 * config.in: Regenerate.
4499 2012-04-19 Pedro Alves <palves@redhat.com>
4501 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4502 * server.h (memmem): Remove declaration.
4503 * config.in: Regenerate.
4504 * configure: Regenerate.
4506 2012-04-19 Yao Qi <yao@codesourcery.com>
4508 * Makefile.in (SFILES): Add common/vec.c.
4512 2012-04-19 Yao Qi <yao@codesourcery.com>
4514 * remote-utils.c (prepare_resume_reply): Replace with macro
4515 target_core_of_thread.
4516 * server.c (handle_qxfer_threads_proper): Likewise.
4517 * target.h (traget_core_of_thread): New macro.
4519 2012-04-18 Pedro Alves <palves@redhat.com>
4521 * aclocal.m4: Regenerate.
4522 * configure: Regenerate.
4524 2012-04-16 Yao Qi <yao@codesourcery.com>
4526 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4527 duplicated on address.
4529 2012-04-16 Yao Qi <yao@codesourcery.com>
4531 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4532 (struct tracepoint_action_ops) <send>: New field.
4533 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4534 (agent_expr_send, x_tracepoint_action_send): New.
4535 (l_tracepoint_action_send): New.
4536 (cmd_qtdp): Download and install tracepoint
4537 according to `use_agent'.
4538 (run_inferior_command): Add one more parameter `len'.
4540 (tracepoint_send_agent): New.
4541 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4543 2012-04-16 Yao Qi <yao@codesourcery.com>
4545 * tracepoint.c (download_tracepoints): Moved to ...
4546 (cmd_qtstart): ... here.
4548 2012-04-14 Yao Qi <yao@codesourcery.com>
4550 * tracepoint.c: Include inttypes.h.
4551 (struct collect_memory_action): Use sized types.
4552 (struct tracepoint): Likewise.
4553 (cmd_qtdp, stop_tracing): Update print specifiers.
4554 (cmd_qtp, response_tracepoint): Likewise.
4555 (collect_data_at_tracepoint): Likewise.
4556 (collect_data_at_step): Likewise.
4558 2012-04-14 Yao Qi <yao@codesourcery.com>
4560 Import gnulib module inttypes.
4561 * aclocal.m4, config.in, configure: Regenerated.
4563 2012-04-14 Yao Qi <yao@codesourcery.com>
4565 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4566 Makefile and config.status at last.
4568 2012-04-13 Yao Qi <yao@codesourcery.com>
4570 * tracepoint.c: Include stdint.h unconditionally.
4572 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4574 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4575 on BFD_HAVE_SYS_PROCFS_TYPE.
4576 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4577 * configure: Regenerate.
4578 * config.in: Likewise.
4580 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4582 * Makefile.in (clean): Also remove x32.c x32-linux.c
4583 x32-avx.c x32-avx-linux.c.
4584 (x32.o): New target.
4586 (x32-linux.o): Likewise.
4587 (x32-linux.c): Likewise.
4588 (x32-avx.o): Likewise.
4589 (x32-avx.c): Likewise.
4590 (x32-avx-linux.o): Likewise.
4591 (x32-avx-linux.c): Likewise.
4593 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4594 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4595 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4596 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4597 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4598 i386/x32-avx-linux.xml.
4600 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4601 (init_registers_x32_avx_linux): Likwise.
4602 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4603 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4605 2012-04-13 Pedro Alves <palves@redhat.com>
4607 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4608 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4609 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4610 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4613 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4615 * linux-x86-low.c (compat_x32_clock_t): New.
4616 (compat_x32_siginfo_t): Likewise.
4617 (compat_x32_siginfo_from_siginfo): Likewise.
4618 (siginfo_from_compat_x32_siginfo): Likewise.
4619 (linux_is_elf64): Likewise.
4620 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4621 and siginfo_from_compat_x32_siginfo for x32.
4622 (x86_arch_setup): Set linux_is_elf64.
4624 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4627 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4629 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4630 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4631 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4632 compatible with process.
4634 2012-04-12 Yao Qi <yao@codesourcery.com>
4636 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4637 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4638 (install-only, install-info, clean): Handle sub dir gnulib.
4639 (all-lib, am--refresh): New targets.
4640 (memmem.o): Remove target.
4641 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4642 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4643 (AC_REPLACE_FUNCS): Remove memmem.
4644 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4645 (AC_OUTPUT): Generate Makefile in gnulib/.
4646 * aclocal.m4, config.in, configure: Regenerated.
4648 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4650 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4652 2012-04-05 Pedro Alves <palves@redhat.com>
4654 -Werror=strict-aliasing
4656 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4659 2012-04-04 Pedro Alves <palves@redhat.com>
4661 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4662 (sparc_store_gregset_from_stack, sparc_store_gregset)
4663 (sparc_breakpoint_at): Fix formatting.
4665 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4667 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4669 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4670 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4671 * config.in: Regenerate.
4672 * configure: Likewise.
4674 2012-03-29 Pedro Alves <palves@redhat.com>
4676 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4677 Correct ptrace arguments.
4679 2012-03-28 Pedro Alves <palves@redhat.com>
4681 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4682 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4683 (IA64_FR1_REGNUM): New defines.
4684 (ia64_fetch_register): New.
4685 (the_low_target): Install it.
4686 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4688 * linux-low.c (linux_fetch_registers): Try the
4689 the_low_target.fetch_register hook first.
4691 * linux-arm-low.c (the_low_target): Adjust.
4692 * linux-bfin-low.c (the_low_target): Adjust.
4693 * linux-cris-low.c (the_low_target): Adjust.
4694 * linux-crisv32-low.c (the_low_target): Adjust.
4695 * linux-m32r-low.c (the_low_target): Adjust.
4696 * linux-m68k-low.c (the_low_target): Adjust.
4697 * linux-mips-low.c (the_low_target): Adjust.
4698 * linux-ppc-low.c (the_low_target): Adjust.
4699 * linux-s390-low.c (the_low_target): Adjust.
4700 * linux-sh-low.c (the_low_target): Adjust.
4701 * linux-sparc-low.c (the_low_target): Adjust.
4702 * linux-tic6x-low.c (the_low_target): Adjust.
4703 * linux-x86-low.c (the_low_target): Adjust.
4704 * linux-xtensa-low.c (the_low_target): Adjust.
4706 2012-03-26 Pedro Alves <palves@redhat.com>
4708 * server.c (handle_qxfer_libraries): Don't bail early if
4709 the_target->qxfer_libraries_svr4 is not NULL.
4711 2012-03-26 Pedro Alves <palves@redhat.com>
4713 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4715 2012-03-23 Pedro Alves <palves@redhat.com>
4717 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4718 "library-list-svr4" element's start tag when the the DSO list is
4721 2012-03-23 Pedro Alves <palves@redhat.com>
4723 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4724 a variable whose type size is the same as the inferior's pointer
4727 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4729 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4731 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4732 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4733 * linux-low.h: Include <signal.h>.
4734 (struct siginfo): Remove forward declaration.
4735 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4738 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4740 * .gitignore: Ignore more files.
4742 2012-03-19 Pedro Alves <palves@redhat.com>
4743 Jan Kratochvil <jan.kratochvil@redhat.com>
4745 * server.c (cont_thread, general_thread): Add describing comments.
4746 (start_inferior): Clear `cont_thread'.
4747 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4750 2012-03-15 Yao Qi <yao@codesourcery.com>
4752 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4754 (cmd_qtdp): ... here.
4756 2012-03-15 Yao Qi <yao@codesourcery.com>
4758 * tracepoint.c (struct tracepoint_action_ops): New.
4759 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4760 (m_tracepoint_action_download): New.
4761 (r_tracepoint_action_download): New.
4762 (x_tracepoint_action_download): New.
4763 (l_tracepoint_action_download): New.
4764 (add_tracepoint_action): Install `action->ops' according type.
4765 (download_tracepoint_1): Move code `download' function pointer
4766 of various tracepoint_action_ops.
4768 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4770 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4771 linux_ptrace_attach_warnings.
4773 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4775 * Makefile.in (linux-ptrace.o): New.
4776 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4777 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4778 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4779 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4780 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4782 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4784 2012-03-08 Yao Qi <yao@codesourcery.com>
4785 Pedro Alves <palves@redhat.com>
4787 Fix PR server/13392.
4788 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4790 * tracepoint.c (remove_tracepoint): New.
4791 (cmd_qtdp): Call remove_tracepoint when failed to install.
4793 2012-03-07 Pedro Alves <palves@redhat.com>
4795 * linux-low.c (get_detach_signal): New.
4796 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4797 Pass on pending signals to PTRACE_DETACH. Check the result of the
4799 * server.c (program_signals, program_signals_p): New.
4800 (handle_general_set): Handle QProgramSignals.
4801 * server.h (program_signals, program_signals_p): Declare.
4803 2012-03-05 Pedro Alves <palves@redhat.com>
4804 Jan Kratochvil <jan.kratochvil@redhat.com>
4806 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4809 2012-03-03 Yao Qi <yao@codesourcery.com>
4811 * tracepoint.c (tracepoint_look_up_symbols): Update call to
4812 agent_look_up_symbols.
4814 2012-03-03 Yao Qi <yao@codesourcery.com>
4816 * Makefile.in (linux-low.o): Keep dependence on agent.h.
4817 (linux-x86-low.o): Likewise.
4818 * server.h: Remove in_process_agent_loaded.
4819 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
4823 2012-03-03 Yao Qi <yao@codesourcery.com>
4825 * tracepoint.c (gdb_agent_capability): New global.
4826 (in_process_agent_loaded_ust): Renamed to
4827 `in_process_agent_supports_ust'.
4829 (in_process_agent_supports_ust): Call agent_capability_check.
4830 (clear_installed_tracepoints): Assert that agent supports
4833 2012-03-03 Yao Qi <yao@codesourcery.com>
4835 * linux-low.c (linux_supports_agent): New.
4836 (linux_target_ops): Initialize field `supports_agent' with
4837 linux_supports_agent.
4838 * target.h (struct target_ops) <supports_agent>: New.
4839 (target_supports_agent): New macro.
4840 * server.c (handle_general_set): Handle packet 'QAgent'.
4841 (handle_query): Send `QAgent+'.
4842 * Makefile.in (server.o): Depends on agent.h.
4844 2012-03-03 Yao Qi <yao@codesourcery.com>
4846 * Makefile.in (OBS): Add agent.o.
4847 Add new rule for agent.o.
4848 Track dependence of tracepoint.c on agent.h.
4849 * tracepoint.c (run_inferior_command_1):
4850 (run_inferior_command): Call agent_run_command.
4851 (gdb_ust_connect_sync_socket): Deleted. Move it to
4853 (resume_thread, stop_thread): Likewise.
4854 (gdb_ust_socket_init): Renamed to ...
4855 (gdb_agent_socket_init): ... New.
4856 (gdb_ust_thread): Renamed to ...
4857 (gdb_agent_helper_thread): ... New.
4858 (gdb_ust_init): Move some code to ...
4859 (gdb_agent_init): ... here. New.
4860 [HAVE_UST]: Call gdb_ust_init.
4861 (initialize_tracepoint_ftlib): Call gdb_agent_init.
4862 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4863 * config.in, configure: Regenerated.
4865 2012-03-02 Pedro Alves <palves@redhat.com>
4867 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4868 * linux-low.c (struct simple_pid_list): New.
4869 (stopped_pids): New a struct simple_pid_list pointer.
4870 (add_to_pid_list, pull_pid_from_list): New.
4871 (handle_extended_wait): Don't assume the first signal new children
4872 report is SIGSTOP. Adjust call to pull_pid_from_list.
4873 (linux_wait_for_lwp): Adjust.
4875 2012-03-02 Yao Qi <yao@codesourcery.com>
4877 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4880 2012-03-02 Yao Qi <yao@codesourcery.com>
4882 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4883 `stop_pc' and `tpoint'. Update caller.
4885 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
4887 * linux-low.h (linux_target_ops): Add regset_bitmap member.
4888 * linux-low.c (use_linux_regsets): New macro.
4889 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4890 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4891 (linux_register_in_regsets): New function.
4892 (usr_fetch_inferior_registers): Skip registers covered by
4894 (usr_store_inferior_registers): Likewise.
4895 (usr_fetch_inferior_registers): New macro.
4896 (usr_store_inferior_registers): Likewise.
4897 (linux_fetch_registers): Handle mixed regset/non-regset targets.
4898 (linux_store_registers): Likewise.
4899 * linux-mips-low.c (init_registers_mips_dsp_linux): New
4901 (init_registers_mips64_dsp_linux): Likewise.
4902 (init_registers_mips_linux): New macro.
4903 (init_registers_mips_dsp_linux): Likewise.
4904 (mips_dsp_num_regs): Likewise.
4905 (DSP_BASE, DSP_CONTROL): New fallback macros.
4906 (mips_base_regs): New macro.
4907 (mips_regmap): Use it. Fix the size.
4908 (mips_dsp_regmap): New variable.
4909 (mips_dsp_regset_bitmap): Likewise.
4910 (mips_arch_setup): New function.
4911 (mips_cannot_fetch_register): Use the_low_target.regmap rather
4913 (mips_cannot_store_register): Likewise.
4914 (the_low_target): Update .arch_setup, .num_regs and .regmap
4915 initializers. Add .regset_bitmap initializer.
4916 * linux-arm-low.c (the_low_target): Add .regset_bitmap
4918 * linux-bfin-low.c (the_low_target): Likewise.
4919 * linux-cris-low.c (the_low_target): Likewise.
4920 * linux-crisv32-low.c (the_low_target): Likewise.
4921 * linux-ia64-low.c (the_low_target): Likewise.
4922 * linux-m32r-low.c (the_low_target): Likewise.
4923 * linux-m68k-low.c (the_low_target): Likewise.
4924 * linux-ppc-low.c (the_low_target): Likewise.
4925 * linux-s390-low.c (the_low_target): Likewise.
4926 * linux-sh-low.c (the_low_target): Likewise.
4927 * linux-sparc-low.c (the_low_target): Likewise.
4928 * linux-tic6x-low.c (the_low_target): Likewise.
4929 * linux-x86-low.c (the_low_target): Likewise.
4930 * linux-xtensa-low.c (the_low_target): Likewise.
4931 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4932 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
4933 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4935 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4936 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4938 2012-02-29 Yao Qi <yao@codesourcery.com>
4939 Pedro Alves <palves@redhat.com>
4941 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4942 `step_over_finished' is true.
4944 2012-02-27 Pedro Alves <palves@redhat.com>
4946 * linux-low.c (pid_is_stopped): Delete, moved to common/.
4947 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4949 2012-02-27 Pedro Alves <palves@redhat.com>
4952 * linux-low.c (pid_is_stopped): New.
4953 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4955 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
4957 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4960 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
4962 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4964 2012-02-24 Luis Machado <lgustavo@codesourcery>
4966 * server.c (handle_query): Advertise support for target-side
4967 breakpoint condition evaluation.
4968 (process_point_options): New function.
4969 (process_serial_event): When inserting a breakpoint, check for
4970 a target-side condition that should be evaluated.
4972 * mem-break.c: Include regcache.h and ax.h.
4973 (point_cond_list_t): New data structure.
4974 (breakpoint) <cond_list>: New field.
4975 (find_gdb_breakpoint_at): Make non-static.
4976 (delete_gdb_breakpoint_at): Clear any target-side
4978 (clear_gdb_breakpoint_conditions): New function.
4979 (add_condition_to_breakpoint): Likewise.
4980 (add_breakpoint_condition): Likewise.
4981 (gdb_condition_true_at_breakpoint): Likewise.
4982 (gdb_breakpoint_here): Return result directly instead
4983 of going through a local variable.
4985 * mem-break.h (find_gdb_breakpoint_at): New prototype.
4986 (clear_gdb_breakpoint_conditions): Likewise.
4987 (add_breakpoint_condition): Likewise.
4988 (gdb_condition_true_at_breakpoint): Likewise.
4990 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4991 (need_step_over_p): Take target-side breakpoint condition into
4994 2012-02-24 Luis Machado <lgustavo@codesourcery>
4996 * server.h: Include tracepoint.h.
4997 (agent_mem_read, agent_get_trace_state_variable_value,
4998 agent_set_trace_state_variable_value,
4999 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5000 get_set_tsv_func_addr): New prototypes.
5002 * ax.h: New include file.
5003 * ax.c: New source file.
5005 * tracepoint.c: Include ax.h.
5006 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5007 agent_expr, eval_result_type): Move to ax.h.
5008 (parse_agent_expr): Rename to ...
5009 (gdb_parse_agent_expr): ... this, make it non-static and move
5011 (unparse_agent_expr) Rename to ...
5012 (gdb_unparse_agent_expr): ... this, make it non-static and move
5014 (eval_agent_expr): Rename to ...
5015 (eval_tracepoint_agent_expr): ... this.
5016 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5017 forward declarations.
5018 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5019 (agent_get_trace_state_variable_value): New function.
5020 (agent_set_trace_state_variable_value): New function.
5021 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5022 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5023 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5024 (condition_true_at_tracepoint): Likewise.
5025 (parse_agent_expr): Rename to ...
5026 (gdb_parse_agent_expr): ... this and move to ax.c.
5027 (unparse_agent_expr): Rename to ...
5028 (gdb_unparse_agent_expr): ... this and move to ax.c.
5029 (gdb_agent_op_name): Move to ax.c.
5030 (eval_agent_expr): Rename to ...
5031 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5033 (eval_tracepoint_agent_expr): New function.
5034 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5036 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5038 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5039 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5040 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5041 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5042 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5043 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5044 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5045 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5046 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5047 (compile_bytecodes): Remove forward declaration.
5048 (is_goto_target): Move to ax.c.
5049 (compile_bytecodes): Move to ax.c and call
5050 agent_get_trace_state_variable_value (...) and
5051 agent_set_trace_state_variable_value (...).
5053 * Makefile.in: Update ax.c and IPA dependencies.
5055 2012-02-24 Pedro Alves <palves@redhat.com>
5057 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5058 (cmd_bigqtbuffer_circular): ... this. Only handle
5059 'QTBuffer:circular:'.
5060 (handle_tracepoint_general_set): Adjust.
5062 2012-02-16 Yao Qi <yao@codesourcery.com>
5064 * inferiors.c: Move code to ...
5065 * dll.c: .... here. New.
5066 * server.h: Declare clear_dlls.
5067 * Makefile.in (SFILES): Add dll.c.
5071 2012-02-11 Yao Qi <yao@codesourcery.com>
5073 * server.c: (handle_monitor_command): Add a new parameter
5075 (handle_query): Update caller.
5077 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5079 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5080 * configure, config.in: Regenerate.
5081 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5084 2012-02-02 Pedro Alves <palves@redhat.com>
5086 Try SIGKILL first, then PTRACE_KILL.
5087 * linux-low.c (linux_kill_one_lwp): New.
5088 (linux_kill_one_lwp): Rename to ...
5089 (kill_one_lwp_callback): ... this. Use the new
5092 2012-02-02 Pedro Alves <palves@redhat.com>
5094 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5097 2012-01-27 Pedro Alves <palves@redhat.com>
5099 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5100 (elf_64_file_p): Make static.
5101 (linux_pid_exe_is_elf_64_file): New.
5102 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5103 Delete declarations.
5104 (linux_pid_exe_is_elf_64_file): Declare.
5105 * linux-x86-low.c (x86_arch_setup): Use
5106 linux_pid_exe_is_elf_64_file.
5108 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5110 * linux-low.c (linux_wait_for_event_1): Rename to ...
5111 (linux_wait_for_event): ... here and merge it with former
5112 linux_wait_for_event - new variable wait_ptid, use it.
5113 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5115 2012-01-23 Pedro Alves <palves@redhat.com>
5117 * server.c (main): Avoid yet another case of infinite loop while
5118 detaching/killing after a longjmp.
5120 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5123 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5125 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5127 * hostio.c (handle_readlink): New function.
5128 (handle_vFile): Call it to handle "vFile:readlink" packets.
5130 2012-01-20 Pedro Alves <palves@redhat.com>
5131 Ulrich Weigand <ulrich.weigand@linaro.org>
5133 * server.c (handle_v_requests): Only support vAttach and vRun to
5134 start multiple processes when in extended protocol mode.
5136 2012-01-17 Pedro Alves <palves@redhat.com>
5138 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5139 memalign plus mprotect to allocate the scratch buffer.
5141 2012-01-13 Pedro Alves <palves@redhat.com>
5143 * server.c (attach_inferior): Clear `cont_thread'.
5145 2012-01-13 Pedro Alves <palves@redhat.com>
5147 * server.c (main): Avoid infinite loop while detaching/killing
5150 2012-01-09 Doug Evans <dje@google.com>
5152 * server.c (start_inferior): Set last_ptid in --wrapper case.
5154 2012-01-06 Yao Qi <yao@codesourcery.com>
5156 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5158 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5160 2012-01-04 Yao Qi <yao@codesourcery.com>
5162 * tracepoint.c (cmd_qtdp): Print debug message
5163 for static tracepoint.
5165 2012-01-04 Yao Qi <yao@codesourcery.com>
5167 * tracepoint.c (trace_vdebug): Differentiate debug message
5168 between gdbserver and IPA.
5170 2012-01-03 Yao Qi <yao@codesourcery.com>
5172 * tracepoint.c (tracepoint_was_hit): Don't collect for
5175 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5177 * terminal.h: Reformat copyright header.
5179 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5181 * server.c (gdbserver_version): Update copyright year.
5182 * gdbreplay.c (gdbreplay_version): Likewise.
5184 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5186 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5189 2011-12-18 Hui Zhu <teawater@gmail.com>
5190 * linux-low.c (linux_create_inferior): Save return value to ret.
5192 2011-12-18 Hui Zhu <teawater@gmail.com>
5194 * linux-low.c (linux_create_inferior): Save return value to ret.
5196 2011-12-16 Doug Evans <dje@google.com>
5198 * linux-low.c (linux_create_inferior): If stdio connection,
5199 redirect stdin from /dev/null, stdout to stderr.
5200 * remote-utils.c (remote_is_stdio): New static global.
5201 (remote_connection_is_stdio): New function.
5202 (remote_prepare): Handle stdio connection.
5203 (remote_open): Ditto.
5204 (remote_close): Don't close stdin for stdio connections.
5205 (read_prim,write_prim): New functions. Replace all calls to
5206 read/write to these.
5207 * server.c (main): Watch for "-" argument. Move call to
5208 remote_prepare before start_inferior.
5209 * server.h (STDIO_CONNECTION_NAME): New macro.
5210 (remote_connection_is_stdio): Declare.
5212 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5213 in debugging output.
5215 2011-12-15 Yao Qi <yao@codesourcery.com>
5217 * tracepoint.c: Include sys/syscall.h.
5218 (gdb_ust_thread): Remove preprocessor conditional.
5220 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5222 * linux-low.c (linux_detach_one_lwp): Call
5223 the_low_target.prepare_to_resume before detaching.
5225 2011-12-14 Yao Qi <yao@codesourcery.com>
5227 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5230 2011-12-14 Yao Qi <yao@codesourcery.com>
5232 * i386-low.c (i386_low_stopped_data_address): Initialize local
5235 2011-12-13 Pedro Alves <pedro@codesourcery.com>
5239 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5240 DR_CONTROL unless necessary. Extend comments.
5241 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5242 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
5244 2011-12-13 Yao Qi <yao@codesourcery.com>
5246 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5248 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5250 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5252 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5253 Print new debug message for such case.
5255 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5257 Fix overlapping memcpy.
5258 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5259 the read_inferior_memory transfer.
5260 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5261 write_inferior_memory transfer.
5262 (set_fast_tracepoint_jump): New variable buf. Use it for the
5263 read_inferior_memory and write_inferior_memory transfers.
5264 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5265 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5266 Use it for the write_inferior_memory transfer.
5267 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5270 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5272 * linux-low.c (fetch_register, store_register): Make code
5273 consistent, fix formatting.
5275 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5277 * linux-low.c (usr_store_inferior_registers): Factor out code
5278 to handle individual registers into...
5279 (store_register): ... this new function.
5281 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5283 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5284 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5285 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5286 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5287 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5288 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5289 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5290 (srv_xmlfiles): Add new XML files.
5292 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5294 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5295 (init_registers_s390_linux32v1): Add prototype.
5296 (init_registers_s390_linux32v2): Likewise.
5297 (init_registers_s390_linux64v1): Likewise.
5298 (init_registers_s390_linux64v2): Likewise.
5299 (init_registers_s390x_linux64v1): Likewise.
5300 (init_registers_s390x_linux64v2): Likewise.
5301 (s390_num_regs): Increment to 52.
5302 (s390_regmap): Add orig_r2 register.
5303 (s390_num_regs_3264): Increment to 68.
5304 (s390_regmap_3264): Add orig_r2 register.
5305 (s390_collect_ptrace_register): Handle orig_r2 register.
5306 (s390_supply_ptrace_register): Likewise.
5307 (s390_fill_last_break): New function.
5308 (s390_store_last_break): Likewise.
5309 (s390_fill_system_call): New function.
5310 (s390_store_system_call): Likewise.
5311 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5313 (s390_check_regset): New function.
5314 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5315 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5316 Update target_regsets for available register sets.
5318 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5319 Jan Kratochvil <jan.kratochvil@redhat.com>
5321 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5322 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5324 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5325 * linux-low.h (struct process_info_private): New member r_debug.
5326 * server.c (handle_qxfer_libraries): Call
5327 the_target->qxfer_libraries_svr4.
5328 (handle_qxfer_libraries_svr4): New function.
5329 (qxfer_packets): New entry "libraries-svr4".
5330 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5331 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5332 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5333 PACKET_qXfer_libraries_svr4.
5335 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5337 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5338 PSW address/mask between 8-byte and 16-byte formats.
5339 (s390_supply_ptrace_register): Likewise.
5340 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5341 basic addressing mode bit.
5343 2011-11-24 Stan Shebs <stan@codesourcery.com>
5345 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5347 2011-11-17 Stan Shebs <stan@codesourcery.com>
5349 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5350 (tracing_start_time): New global.
5351 (tracing_stop_time): New global.
5352 (tracing_user_name): New global.
5353 (tracing_notes): New global.
5354 (tracing_stop_note): New global.
5355 (cmd_qtstart): Set traceframe_usage, start_time.
5356 (stop_tracing): Set stop_time.
5357 (cmd_qtstatus): Report additional status.
5358 (cmd_qtp): New function.
5359 (handle_tracepoint_query): Call it.
5360 (cmd_qtnotes): New function.
5361 (handle_tracepoint_general_set): Call it.
5362 (get_timestamp): Rename from tsv_get_timestamp.
5364 2011-11-14 Stan Shebs <stan@codesourcery.com>
5365 Kwok Cheung Yeung <kcy@codesourcery.com>
5367 * linux-x86-low.c (small_jump_insn): New.
5368 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5369 trampoline and error message, build a trampoline and issue a small
5370 jump instruction to it.
5371 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5372 trampoline and error message.
5373 (x86_get_min_fast_tracepoint_insn_len): New.
5374 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5375 * linux-low.h (struct linux_target_ops): Add arguments to
5376 install_fast_tracepoint_jump_pad operation, add new operation.
5377 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5379 (linux_get_min_fast_tracepoint_insn_len): New function.
5380 (linux_target_op): Add new operation.
5381 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5382 (gdb_trampoline_buffer_end): Ditto.
5383 (gdb_trampoline_buffer_error): Ditto.
5384 (struct ipa_sym_addresses): Add fields for new IPA variables.
5385 (symbol_list): Add entries for new IPA variables.
5386 (struct tracepoint): Add fields to hold the address range of the
5387 trampoline used by the tracepoint.
5388 (trampoline_buffer_head): New static variable.
5389 (trampoline_buffer_tail): Ditto.
5390 (claim_trampoline_space): New function.
5391 (have_fast_tracepoint_trampoline_buffer): New function.
5392 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5394 (install_fast_tracepoint): Ditto, also add error buffer argument.
5395 (cmd_qtminftpilen): New function.
5396 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5397 (fast_tracepoint_from_trampoline_address): New function.
5398 (fast_tracepoint_collecting): Handle trampoline as part of jump
5400 (set_trampoline_buffer_space): New function.
5401 (initialize_tracepoint): Initialize new IPA variables.
5402 * target.h (struct target_ops): Add arguments to
5403 install_fast_tracepoint_jump_pad operation, add new
5404 get_min_fast_tracepoint_insn_len operation.
5405 (target_get_min_fast_tracepoint_insn_len): New.
5406 (install_fast_tracepoint_jump_pad): Add arguments.
5407 * server.h (IPA_BUFSIZ): Define.
5408 * linux-i386-ipa.c: Include extra header files.
5409 (initialize_fast_tracepoint_trampoline_buffer): New function.
5410 (initialize_low_tracepoint): Call it.
5411 * server.h (set_trampoline_buffer_space): Declare.
5412 (claim_trampoline_space): Ditto.
5413 (have_fast_tracepoint_trampoline_buffer): Ditto.
5415 2011-11-14 Yao Qi <yao@codesourcery.com>
5417 * server.c (handle_query): Handle InstallInTrace for qSupported.
5418 * tracepoint.c (add_tracepoint): Sort list.
5419 (install_tracepoint, download_tracepoint): New.
5420 (cmd_qtdp): Call them to install and download tracepoints.
5421 (sort_tracepoints): Removed.
5422 (cmd_qtstart): Update.
5424 2011-11-14 Yao Qi <yao@codesourcery.com>
5426 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5427 * mem-break.h: Declare.
5428 * tracepoint.c (cmd_qtstart): Move some code to ...
5429 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5431 (download_tracepoints): Move some code to ...
5432 (download_tracepoint_1): ... here. New.
5434 2011-11-08 Yao Qi <yao@codesourcery.com>
5436 * remote-utils.c (relocate_instruction): A comment fix.
5438 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5440 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5441 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5442 dr_status_mirror and dr_control_mirror from debug_reg_state.
5443 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5444 (i386_initial_stuff): Remove use of deleted globals.
5445 (i386_get_thread_context, i386_set_thread_context,
5446 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5447 from debug_reg_state.
5449 2011-11-05 Yao Qi <yao@codesourcery.com>
5451 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5452 address as TPOINT's.
5454 2011-11-02 Stan Shebs <stan@codesourcery.com>
5456 * tracepoint.c (agent_mem_read_string): New function.
5457 (eval_agent_expr): Call it for tracenz.
5458 * server.c (handle_query): Report support for tracenz.
5460 2011-11-02 Yao Qi <yao@codesourcery.com>
5462 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5464 2011-11-02 Yao Qi <yao@codesourcery.com>
5466 * target.h: Fix a typo in comment.
5468 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5470 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5471 clobber the breakpoints' shadows with fast tracepoint jumps.
5472 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5473 * target.c (write_inferior_memory): Also pass MYADDR down to
5476 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5478 * configure.ac: Check support for personality routine.
5479 * configure: Regenerate.
5480 * config.in: Likewise.
5481 * linux-low.c: Include <sys/personality.h>.
5482 Define ADDR_NO_RANDOMIZE if necessary.
5483 (linux_create_inferior): Disable address space randomization when
5484 forking inferior, if requested.
5485 (linux_supports_disable_randomization): New function.
5486 (linux_target_ops): Install it.
5487 * server.h (disable_randomization): Declare.
5488 * server.c (disable_randomization): New global variable.
5489 (handle_general_set): Handle QDisableRandomization.
5490 (handle_query): Likewise for qSupported.
5491 (main): Support --disable-randomization and --no-disable-randomization
5492 command line arguments.
5493 * target.h (struct target_ops): Add supports_disable_randomization.
5494 (target_supports_disable_randomization): New macro.
5496 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5498 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5500 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5501 [!PT_GETDSBT] (target_loadmap): New definition.
5502 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5503 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5504 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5505 and PT_GETDSBT to LINUX_LOADMAP.
5506 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5507 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5509 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5511 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5512 (arm_linux_hwbp_cap): New static variable.
5513 (arm_linux_get_hwbp_cap): Replace by ...
5514 (arm_linux_init_hwbp_cap): ... this new function.
5515 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5516 (arm_linux_get_hw_watchpoint_count): Likewise.
5517 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5518 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5519 (arm_prepare_to_resume): Use perror_with_name instead of error.
5521 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5523 * linux-arm-low.c: Include <signal.h>.
5524 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5525 (struct arm_linux_hwbp_cap): New data type.
5526 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5527 (struct arm_linux_hw_breakpoint): New data type.
5528 (MAX_BPTS, MAX_WPTS): Define.
5529 (struct arch_process_info, struct arch_lwp_info): New data types.
5530 (arm_linux_get_hwbp_cap): New function.
5531 (arm_linux_get_hw_breakpoint_count): Likewise.
5532 (arm_linux_get_hw_watchpoint_count): Likewise.
5533 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5534 (arm_hwbp_control_initialize): Likewise.
5535 (arm_hwbp_control_is_enabled): Likewise.
5536 (arm_hwbp_control_is_initialized): Likewise.
5537 (arm_hwbp_control_disable): Likewise.
5538 (arm_linux_hw_breakpoint_equal): Likewise.
5539 (arm_linux_hw_point_initialize): Likewise.
5540 (struct update_registers_data): New data structure.
5541 (update_registers_callback: New function.
5542 (arm_insert_point): Likewise.
5543 (arm_remove_point): Likewise.
5544 (arm_stopped_by_watchpoint): Likewise.
5545 (arm_stopped_data_address): Likewise.
5546 (arm_new_process): Likewise.
5547 (arm_new_thread): Likewise.
5548 (arm_prepare_to_resume): Likewise.
5549 (the_low_target): Register arm_insert_point, arm_remove_point,
5550 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5551 arm_new_thread, and arm_prepare_to_resume.
5553 2011-09-15 Stan Shebs <stan@codesourcery.com>
5555 * server.h (struct emit_ops): Add compare-goto fields.
5556 * tracepoint.c (gdb_agent_op_sizes): New table.
5557 (emit_eq_goto): New function.
5558 (emit_ne_goto): New function.
5559 (emit_lt_goto): New function.
5560 (emit_le_goto): New function.
5561 (emit_gt_goto): New function.
5562 (emit_ge_goto): New function.
5563 (is_goto_target): New function.
5564 (compile_bytecodes): Recognize special cases of compare-goto
5565 combinations and call specialized emitters for them.
5566 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5567 (amd64_emit_ne_goto): New function.
5568 (amd64_emit_lt_goto): New function.
5569 (amd64_emit_le_goto): New function.
5570 (amd64_emit_gt_goto): New function.
5571 (amd64_emit_ge_goto): New function.
5572 (amd64_emit_ops): Add the new functions.
5573 (i386_emit_eq_goto): New function.
5574 (i386_emit_ne_goto): New function.
5575 (i386_emit_lt_goto): New function.
5576 (i386_emit_le_goto): New function.
5577 (i386_emit_gt_goto): New function.
5578 (i386_emit_ge_goto): New function.
5579 (i386_emit_ops): Add the new functions.
5581 2011-09-08 Stan Shebs <stan@codesourcery.com>
5583 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5584 (i386_emit_epilogue): Restore %ebx.
5586 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5588 * server.c (step_thread): Remove definition.
5589 (process_serial_event): Don't handle Hs.
5590 * server.h (step_thread): Remove declaration.
5591 * target.c (set_desired_inferior): Remove use of step_thread.
5593 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5595 * linux-low.c: Include linux-procfs.h.
5596 (linux_attach_lwp_1): Update comments.
5597 (linux_attach): Scan for existing threads when attaching to a
5598 process that is the tgid.
5599 * Makefile.in: Update dependencies.
5601 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5603 * configure.srv: Add linux-procfs.o dependencies.
5605 2011-08-14 Yao Qi <yao@codesourcery.com>
5607 * target.h (struct target_ops): Fix indent.
5608 * win32-low.c (win32_target_ops): Fix comment.
5610 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5611 Yao Qi <yao@codesourcery.com>
5613 * Makefile.in (clean): Remove tic6x-*.c files.
5614 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5615 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5616 (tic6x-c64xp-linux.c): Likewise.
5617 * configure.srv: Add support for tic6x-*-uclinux.
5618 * linux-tic6x-low.c: New.
5619 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5621 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5622 Yao Qi <yao@codesourcery.com>
5624 * target.h (struct target_ops): Add read_loadmap.
5625 * linux-low.c (struct target_loadseg): New type.
5626 (struct target_loadmap): New type.
5627 (linux_read_loadmap): New function.
5628 (linux_target_ops): Add linux_read_loadmap.
5629 * server.c (handle_query): Support qXfer:fdpic:read packet.
5630 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5633 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5635 * win32-low.c: Include <stdint.h>.
5637 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5639 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5640 to the inferior here.
5641 (i386_remove_aligned_watchpoint): Ditto.
5642 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5643 fit part of the watchpoint in the debug registers.
5644 (i386_update_inferior_debug_regs): New.
5645 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5646 registers, and only update the inferior on success.
5647 (i386_low_remove_watchpoint): Ditto.
5649 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5651 * linux-low.c (compare_ints, unique, list_threads, show_process,
5652 linux_core_of_thread): Delete.
5653 (linux_target_ops): Change linux_core_of_thread to
5654 linux_common_core_of_thread.
5655 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5656 * utils.c (malloc_failure): Change type of argument.
5657 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5658 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5659 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5660 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5661 (IPA_OBJS): Add common-utils-ipa.o.
5662 (ptid_h, linux_osdata_h): New macros.
5663 (server_h): Add common/common-utils.h, common/xml-utils.h,
5664 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5666 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5667 ptid.o, buffer.o): New rules.
5668 (linux-low.o): Add common/linux-osdata.h as a dependency.
5669 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5670 * configure.ac: Add AC_HEADER_DIRENT check.
5671 * config.in: Regenerate.
5672 * configure: Regenerate.
5673 * remote-utils.c (xml_escape_text): Delete.
5674 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5675 buffer_xml_printf): Move to common/buffer.c.
5676 * server.c (main): Remove call to initialize_inferiors.
5677 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5678 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5679 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5680 internal_error, gdb_assert, gdb_assert_fail): Delete.
5681 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5682 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5684 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5685 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5686 initialize_inferiors): Delete.
5688 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5690 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5693 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5695 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5697 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5699 2011-05-26 Yao Qi <yao@codesourcery.com>
5701 * Makefile.in (thread-db.o): Track dependence to
5702 common/gdb_thread_db.h.
5703 * thread-db.c: include gdb_thread_db.h from right place.
5705 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5707 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5708 __FILE__ and __LINE__ to internal_error.
5710 2011-05-13 Doug Evans <dje@google.com>
5712 * thread-db.c (try_thread_db_load_from_sdir): New function.
5713 (try_thread_db_load_from_dir): New function.
5714 (thread_db_load_search): Handle $sdir, ignore $pdir.
5715 Remove trying of system directories if search of
5716 libthread-db-search-path fails, that is now done via $sdir.
5718 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5720 * server.c (handle_query): Add EnableDisableTracepoints to the list
5721 of supported features.
5722 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5724 (cmd_qtenable_disable): New.
5725 (cmd_qtstart): Install tracepoints even if disabled.
5726 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5727 receiving a QTEnable or QTDisable packet.
5728 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5729 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5731 (gdb_probe): Skip data collection if static tracepoint is disabled.
5733 2011-05-10 Doug Evans <dje@google.com>
5735 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5737 2011-05-04 Doug Evans <dje@google.com>
5739 * linux-low.c (linux_join): Skip process lookup.
5740 * spu-low.c (spu_join): Ditto.
5741 * server.c (join_inferiors_callback): Delete.
5742 (process_serial_event): For 'D' packet (detach) call join_inferior
5745 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5747 * README: Don't mention xscale*-*-linux*.
5748 * configure.srv (xscale*-*-linux*): Don't handle target.
5750 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5752 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5754 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5755 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5756 (i386_emit_void_call_2): Likewise.
5758 2011-04-26 Yao Qi <yao@codesourcery.com>
5760 * linux-low.c: Move common macros to linux-ptrace.h.
5761 Include linux-ptrace.h.
5762 * Makefile.in (linux_ptrace_h): New.
5763 (linux-low.o): Depends on linux-ptrace.h.
5765 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5767 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5768 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5769 (remote_prepare): New function with most of the TCP code from ...
5770 (remote_open): ... here. Detect PORT here unconditionally. Move also
5771 setting transport_is_reliable.
5772 * server.c (run_once): New variable.
5773 (gdbserver_usage): Document it.
5774 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5775 the first run if RUN_ONCE.
5776 * server.h (run_once, remote_prepare): New declarations.
5778 2011-04-19 Tom Tromey <tromey@redhat.com>
5780 * win32-low.c (handle_load_dll): Remove duplicate "the".
5782 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5784 Remove support for old Cygwin 1.5 versions.
5785 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5786 function to avoid warning.
5787 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5790 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5792 * gdbserver/server.h (Macro _): Define it if not available.
5794 2011-03-14 Michael Snyder <msnyder@vmware.com>
5796 * hostio.c (handle_close): Remove unnecessary null test.
5798 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5800 * Makefile.in (maintainer-clean realclean distclean): Remove
5801 "make ... subdir_do" command.
5803 2011-03-10 Michael Snyder <msnyder@vmware.com>
5805 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5807 * server.c (handle_v_run): Free alloced buffer on early return.
5809 2011-03-09 Yao Qi <yao@codesourcery.com>
5812 2011-03-04 Yao Qi <yao@codesourcery.com>
5814 * Makefile.in: Remove GNU make feature --directory.
5816 2011-03-05 Yao Qi <yao@codesourcery.com>
5818 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5819 (subdir_do): New make target. Copied from gdb/Makefile.
5820 (maintainer-clean, realclean, distclean, clean): Call corresponding
5821 make targets in common/Makefile.
5823 2011-02-11 Yao Qi <yao@codesourcery.com>
5825 * configure.ac: Call AC_PROG_RANLIB.
5826 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5827 * configure: Regenerate.
5829 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5831 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5833 2011-03-06 Yao Qi <yao@codesourcery.com>
5835 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5837 2011-03-05 Yao Qi <yao@codesourcery.com>
5839 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5840 (subdir_do): New make target. Copied from gdb/Makefile.
5841 (maintainer-clean, realclean, distclean, clean): Call corresponding
5842 make targets in common/Makefile.
5844 2011-03-04 Yao Qi <yao@codesourcery.com>
5846 * Makefile.in: Remove GNU make feature --directory.
5848 2011-03-04 Michael Snyder <msnyder@vmware.com>
5850 * server.c (queue_stop_reply): Call xmalloc not malloc.
5852 2011-03-02 Michael Snyder <msnyder@vmware.com>
5854 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5856 2011-02-28 Michael Snyder <msnyder@vmware.com>
5858 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5859 (cmd_qtframe): Ditto.
5860 (cmd_qtbuffer): Ditto.
5861 (cmd_bigqtbuffer): Ditto.
5863 * utils.c (decimal2str): Initialize 'width' to nine, then
5866 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5868 * hostio.c (require_data): Free *data, not data.
5870 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5872 * hostio.c (require_data): Use free, not xfree.
5874 2011-02-27 Michael Snyder <msnyder@vmware.com>
5876 * server.c (handle_query): Discard unused value.
5878 * hostio.c (require_data): Free malloc memory before returning
5881 2011-02-26 Michael Snyder <msnyder@vmware.com>
5883 * linux-low.c (list_threads): Call closedir for dirent.
5885 2011-02-27 Michael Snyder <msnyder@vmware.com>
5887 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5888 a case statement falls through.
5890 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5892 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5895 2011-02-26 Michael Snyder <msnyder@vmware.com>
5897 * utils.c (decimal2str): Eliminate dead code and dead param.
5898 (pulongest): Drop dead param from call to decimal2str.
5901 2011-02-24 Joel Brobecker <brobecker@adacore.com>
5903 Revert the following patch (not approved yet):
5904 2011-02-21 Hui Zhu <teawater@gmail.com>
5905 * tracepoint.c (tp_printf): New function.
5906 (eval_agent_expr): Handle gdb_agent_op_printf.
5908 2011-02-21 Hui Zhu <teawater@gmail.com>
5910 * tracepoint.c (tp_printf): New function.
5911 (eval_agent_expr): Handle gdb_agent_op_printf.
5913 2011-02-18 Tom Tromey <tromey@redhat.com>
5915 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5916 (tracepoint.o): Likewise.
5917 * tracepoint.c (enum gdb_agent_op): Use ax.def.
5918 (gdb_agent_op_names): Likewise.
5920 2011-02-18 Tom Tromey <tromey@redhat.com>
5922 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5923 gdb_agent_op_rot>: New constants.
5924 (gdb_agent_op_names): Add pick and roll.
5925 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5928 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
5930 * aclocal.m4: Regenerated with aclocal-1.11.1.
5932 2011-02-14 Pedro Alves <pedro@codesourcery.com>
5934 * server.c (handle_qxfer_traceframe_info): New.
5935 (qxfer_packets): Register "traceframe-info".
5936 (handle_query): Report support for qXfer:traceframe-info:read+.
5937 * tracepoint.c (match_blocktype): New.
5938 (traceframe_find_block_type): Rename to ...
5939 (traceframe_walk_blocks): ... this. Add callback filter argument,
5941 (traceframe_find_block_type): New, reimplemented on top of
5942 traceframe_walk_blocks.
5943 (build_traceframe_info_xml): New.
5944 (traceframe_read_info): New.
5945 * server.h (traceframe_read_info): Declare.
5947 2011-02-11 Yao Qi <yao@codesourcery.com>
5949 * configure.ac: Call AC_PROG_RANLIB.
5950 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5951 * configure: Regenerate.
5953 2011-02-07 Pedro Alves <pedro@codesourcery.com>
5955 * server.c (gdb_read_memory): Change return semantics to allow
5957 (handle_search_memory_1): Adjust.
5958 (process_serial_event) <'m' packet>: Handle partial transfers.
5959 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5961 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5963 * regcache.c (init_register_cache): Initialize
5964 regcache->register_status.
5965 (free_register_cache): Release regcache->register_status.
5966 (regcache_cpy): Copy register_status.
5967 (registers_to_string): Print 'x's for unavailable registers.
5968 (supply_register): Mark the register's status valid or
5969 unavailable, depending on whether a buffer was passed in or not.
5970 (supply_register_zeroed): New.
5971 (supply_regblock): Mark the registers' status valid or
5972 unavailable, depending on whether a buffer was passed in or not.
5973 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5974 (struct regcache): New `register_status' field.
5975 (supply_register_zeroed): Declare.
5976 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5977 supply_register_zeroed, rather than passing a NULL buffer to
5979 * tracepoint.c (fetch_traceframe_registers): Update comment.
5981 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5983 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5986 2011-01-25 Pedro Alves <pedro@codesourcery.com>
5988 * server.h (decode_xfer_write): Change prototype.
5989 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5990 and don't extract the annex here.
5991 * server.c (decode_xfer_read): Remove `annex' parameter,
5992 and don't extract the annex here.
5994 (struct qxfer): New.
5995 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5996 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5997 (handle_qxfer_statictrace): New functions, abstracted out from
5998 handle_query, and made to use the struct qxfer interface.
5999 (handle_threads_qxfer_proper): Rename to ...
6000 (handle_qxfer_threads_proper): ... this.
6001 (handle_threads_qxfer): Rename to ...
6002 (handle_qxfer_threads): ... this. Adjust.
6003 (qxfer_packets): New array.
6004 (handle_qxfer): New function.
6005 (handle_query): Use handle_qxfer.
6007 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6009 * gdbreplay.c: Shorten lines of >= 80 columns.
6010 * linux-low.c: Ditto.
6011 * linux-ppc-low.c: Ditto.
6012 * linux-s390-low.c: Ditto.
6013 * linux-sparc-low.c: Ditto.
6014 * linux-x86-low.c: Ditto.
6015 * linux-xtensa-low.c: Ditto.
6016 * mem-break.c: Ditto.
6018 * regcache.h: Ditto.
6019 * remote-utils.c: Ditto.
6022 * thread-db.c: Ditto.
6023 * tracepoint.c: Ditto.
6025 * win32-low.h: Ditto.
6027 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6029 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6032 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6034 * server.c (gdbserver_version): Update copyright year in version
6036 * gdbreplay.c (gdbreplay_version): Ditto.
6038 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6040 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6041 * linux-bfin-low.c: New file.
6042 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6043 PT_DATA_ADDR for BFIN targets.
6044 * Makefile.in (SFILES): Add linux-bfin-low.c.
6045 (clean): Remove reg-bfin.c.
6046 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6047 * README: Mention supported Blackfin targets.
6049 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6051 * .gitignore: New file.
6053 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6055 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6057 2010-10-22 Jie Zhang <jie@codesourcery.com>
6059 * Makefile.in: Add FLAGS_TO_PASS variable.
6060 (install): Remove dependency of install-only and recursively
6061 invoke make for install-only.
6063 2010-10-04 Doug Evans <dje@google.com>
6065 * Makefile.in (uninstall): Use $(DESTDIR).
6067 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6071 * linux-x86-low.c (compat_siginfo_from_siginfo)
6072 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6073 si_code is < 0. Check for si_code == SI_TIMER before checking for
6076 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6078 * lynx-i386-low.c: New file.
6079 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6081 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6083 * lynx-low.c (ptrace_request_to_str): Remove handling for
6084 request values that have been removed in LynxOS 5.x.
6086 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6088 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6091 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6093 * configure.ac: Add --enable-inprocess-agent option.
6094 * configure: Rebuilt.
6096 2010-09-06 Yao Qi <yao@codesourcery.com>
6098 * linux-low.c (linux_kill): Remove unused variable.
6099 (linux_stabilize_threads): Likewise.
6100 * server.c (start_inferior): Likewise.
6101 (queue_stop_reply_callback): Likewise.
6102 * tracepoint.c (do_action_at_tracepoint): Likewise.
6104 2010-09-06 Yao Qi <yao@codesourcery.com>
6106 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6109 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6111 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6113 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6115 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6118 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6120 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6121 gdbserver/lynx-ppc-low.c: New files.
6122 * Makefile.in (lynx_low_h): New variable.
6123 (lynx-low.o, lynx-ppc-low.o): New rules.
6124 * configure.ac: On LynxOS, link with -lnetinet.
6125 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6126 * configure: regenerate.
6128 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6130 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6131 * configure.ac: Add check for vasprintf and vsnprintf.
6132 * configure, config.in: Regenerate.
6133 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6135 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6137 * gdbreplay.c: Move include of alloca.h up, next to include of
6139 * server.h: Add include of malloc.h.
6140 * mem-break.c: Remove include of malloc.h.
6141 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6143 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6145 * Makefile.in (memmem.o): Build with -Wno-error.
6147 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6149 * utils.c (xsnprintf): Make non-static.
6150 * server.h: Add xsnprintf declaration.
6151 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6152 replace calls to snprintf by calls to xsnprintf throughout.
6154 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6156 * configure.ac: Add configure check for alloca.
6157 * configure, config.in: Regenerate.
6158 * server.h: Include alloca.h if it exists.
6159 * gdbreplay.c: Include alloca.h if it exists.
6161 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6163 * linux-low.c (__SIGRTMIN): Define if not already defined.
6164 (linux_create_inferior): Check for __ANDROID__ rather than
6166 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6167 are already deferred.
6168 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6169 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6170 stopped and already has a pending signal to report.
6171 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6172 a pending signal to report or is moving out of a jump pad.
6173 (linux_init_signals): Check for __ANDROID__ rather than
6176 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6178 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6179 debug_threads check. Avoid a linear search when not doing debug
6182 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6184 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6185 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6186 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6187 (process_event): Change local fd's type to gdb_fildes_t.
6188 (create_file_handler): Adjust prototype.
6189 (delete_file_handler): Adjust prototype.
6190 (handle_file_event): Adjust prototype. Use pfildes.
6191 (create_file_event): Adjsut prototype.
6192 * remote-utils.c (remote_desc, listen_desc): Change type to
6194 * server.h: New gdb_fildes_t typedef.
6195 [USE_WIN32API]: Include winsock2.h.
6196 (delete_file_handler, add_file_handler): Adjust prototypes.
6198 * utils.c (pfildes): New.
6200 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6202 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6203 * configure: Regenerate.
6205 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6207 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6208 (linux_done_accessing_memory): ... this.
6209 (linux_target_ops): Adjust.
6210 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6211 * nto-low.c (nto_target_ops): Adjust comment.
6212 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6213 * spu-low.c (spu_target_ops): Adjust comment.
6214 * target.h (target_ops): Rename unprepare_to_access_memory field
6215 to done_accessing_memory.
6216 (unprepare_to_access_memory): Rename to ...
6217 (done_accessing_memory): ... this.
6219 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6221 * linux-low.c (linux_prepare_to_access_memory): New.
6222 (linux_unprepare_to_access_memory): New.
6223 (linux_target_ops): Install them.
6224 * server.c (read_memory): Rename to ...
6225 (gdb_read_memory): ... this. Use
6226 prepare_to_access_memory/prepare_to_access_memory.
6227 (write_memory): Rename to ...
6228 (gdb_write_memory): ... this. Use
6229 prepare_to_access_memory/prepare_to_access_memory.
6230 (handle_search_memory_1): Adjust.
6231 (process_serial_event): Adjust.
6232 * target.h (struct target_ops): New fields
6233 prepare_to_access_memory and unprepare_to_access_memory.
6234 (prepare_to_access_memory, unprepare_to_access_memory): New.
6235 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6236 prepare_to_access_memory/prepare_to_access_memory.
6237 * nto-low.c (nto_target_ops): Adjust.
6238 * spu-low.c (spu_target_ops): Adjust.
6239 * win32-low.c (win32_target_ops): Adjust.
6241 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6243 * Makefile.in (WARN_CFLAGS): Get it from configure.
6244 (WERROR_CFLAGS): New.
6245 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6246 * configure.ac: Introduce --enable-werror, which adds -Werror to
6247 the compiler command line. Enabled by default. Disable with
6248 --disable-werror. Add -Wdeclaration-after-statement
6249 Wpointer-arith and -Wformat-nonliteral to warning flags.
6250 * configure: Regenerate.
6252 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6254 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6256 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6258 * gdbreplay.c (remote_error): New.
6260 (expect): Use gdbchar. Check for error reading from GDB.
6261 Clarify sync error output.
6262 (play): Check for errors writing to GDB.
6263 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6264 * remote-utils.c (getpkt): Check for errors writing to the remote
6267 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6269 * linux-low.c (linux_wait_1): Move non-debugging code out of
6270 `debug_threads' control.
6272 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6274 * linux-low.c (linux_wait_1): Don't set last_status here.
6275 * server.c (push_event, queue_stop_reply_callback): Assert we're
6276 not pushing a TARGET_WAITKIND_IGNORE event.
6277 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6278 (myresume, handle_target_event): Set the thread's last_resume_kind
6279 and last_status from the target returned status.
6281 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6285 * linux-x86-low.c (update_debug_registers_callback): New.
6286 (i386_dr_low_set_addr): Use it.
6287 (i386_dr_low_get_addr): New.
6288 (i386_dr_low_set_control): Use update_debug_registers_callback.
6289 (i386_dr_low_get_control): New.
6290 (i386_dr_low_get_status): Adjust.
6291 * linux-low.c (linux_stop_lwp): New.
6292 * linux-low.h (linux_stop_lwp): Declare.
6294 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6295 argument instead of a i386_debug_reg_state.
6296 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6297 a i386_debug_reg_state.
6298 (i386_insert_aligned_watchpoint): Adjust.
6299 (i386_remove_aligned_watchpoint): Adjust.
6300 (i386_low_stopped_data_address): Read the debug registers from the
6301 inferior instead of from the mirrors.
6302 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6303 (i386_dr_low_get_addr): Declare.
6304 (i386_dr_low_get_control): Declare.
6305 (i386_dr_low_get_status): Change prototype.
6307 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6308 (i386_dr_low_get_addr): New.
6309 (i386_dr_low_get_control): New.
6310 (i386_dr_low_get_status): Adjust prototype. Return
6312 (i386_initial_stuff): Clear dr_status_mirror and
6314 (i386_get_thread_context): Adjust.
6315 (i386_set_thread_context): Adjust.
6316 (i386_thread_added): Adjust.
6318 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6320 * linux-low.h (linux_thread_area): Delete declaration.
6322 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6324 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6325 after its termination.
6327 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6329 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6330 (gdb_wants_all_stopped): Delete.
6331 (linux_wait_1): Don't call them.
6332 * server.c (handle_v_cont): Tag all threads as want-stopped.
6333 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6334 stopped as "client-wants-stopped".
6336 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6338 * Makefile.in (signals_h): New.
6339 (server_h): Depend on it.
6340 (server.o): Don't depend on $(signals_def).
6341 (signals.o): Depend on $(signals_def).
6343 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6345 * Makefile.in (signals_def): New.
6346 (server_h): Append include/gdb/signals.h and signals_def.
6347 (server.o): Append signals_def.
6349 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6351 * server.c (handle_target_event): Use target_signal_to_host for
6352 resume_info.sig initialization.
6353 * target.h (struct thread_resume) <sig>: New comment.
6355 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6357 * server.c (handle_query): strcpy() the returned string from paddress()
6358 instead of sprintf().
6359 * utils.c (paddress): Return phex_nz().
6361 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6363 * server.c (handle_v_cont): Call mourn_inferior if process
6365 (myresume): Likewise.
6367 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6369 Static tracepoints, and integration with UST.
6371 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6372 * mem-break.c (uninsert_all_breakpoints)
6373 (reinsert_all_breakpoints): New.
6374 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6375 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6376 (gdb_agent_ust_loaded, helper_thread_id)
6377 (gdb_agent_helper_thread_id): New macros.
6378 (struct ipa_sym_addresses): Add addr_ust_loaded,
6379 addr_helper_thread_id, addr_cmd_buf.
6380 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6381 (in_process_agent_loaded_ust): New.
6382 (write_e_ust_not_loaded): New.
6383 (maybe_write_ipa_ust_not_loaded): New.
6384 (struct collect_static_trace_data_action): New.
6385 (enum tracepoint_type) <static_tracepoint>: New.
6386 (struct tracepoint) <handle>: Mention static tracepoints.
6387 (struct static_tracepoint_ctx): New.
6388 (CMD_BUF_SIZE): New.
6389 (add_tracepoint_action): Handle static tracepoint actions.
6390 (unprobe_marker_at): New.
6391 (clear_installed_tracepoints): Handle static tracepoints.
6392 (cmd_qtdp): Handle static tracepoints.
6393 (probe_marker_at): New.
6394 (cmd_qtstart): Handle static tracepoints.
6395 (response_tracepoint): Handle static tracepoints.
6396 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6397 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6398 (get_context_regcache): Handle static tracepoints.
6399 (do_action_at_tracepoint): Handle static tracepoint actions.
6400 (traceframe_find_block_type): Handle static trace data blocks.
6401 (traceframe_read_sdata): New.
6402 (download_tracepoints): Download static tracepoint actions.
6403 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6404 (GDB_PROBE_NAME): New.
6409 (ust_marker_to_static_tracepoint): New.
6411 (collect_ust_data_at_tracepoint): New.
6412 (gdb_ust_probe): New.
6413 (UNIX_PATH_MAX, SOCK_DIR): New.
6414 (gdb_ust_connect_sync_socket): New.
6415 (resume_thread, stop_thread): New.
6416 (run_inferior_command): New.
6417 (init_named_socket): New.
6418 (gdb_ust_socket_init): New.
6419 (cstr_to_hexstr): New.
6421 (first_marker, next_marker): New.
6422 (response_ust_marker): New.
6423 (cmd_qtfstm, cmd_qtsstm): New.
6424 (unprobe_marker_at, probe_marker_at): New.
6425 (cmd_qtstmat, gdb_ust_thread): New.
6426 (gdb_ust_init): New.
6427 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6428 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6430 (x86_64_st_collect_regmap): New.
6431 (X86_64_NUM_ST_COLLECT_GREGS): New.
6432 (AMD64_RIP_REGNUM): New.
6433 (supply_static_tracepoint_registers): New.
6434 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6436 (i386_st_collect_regmap): New.
6437 (i386_NUM_ST_COLLECT_GREGS): New.
6438 (supply_static_tracepoint_registers): New.
6439 * server.c (handle_query): Handle qXfer:statictrace:read.
6440 <qSupported>: Report support for StaticTracepoints, and
6441 qXfer:statictrace:read features.
6442 * server.h (traceframe_read_sdata)
6443 (supply_static_tracepoint_registers): Declare.
6444 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6445 (unpack_varlen_hex): Include in IPA build.
6446 * Makefile.in (ustlibs, ustinc): New.
6447 (IPA_OBJS): Add remote-utils-ipa.o.
6448 ($(IPA_LIB)): Link -ldl and -lpthread.
6450 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6451 * config.in, configure: Regenerate.
6453 2010-06-20 Ian Lance Taylor <iant@google.com>
6454 Pedro Alves <pedro@codesourcery.com>
6456 * linux-x86-low.c (always_true): Delete.
6457 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6458 trying to fool the compiler with always_true.
6460 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6462 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6463 conditions in gdbserver.
6465 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6467 * spu-low.c (spu_read_memory): Wrap around local store limit.
6468 (spu_write_memory): Likewise.
6470 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6472 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6473 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6475 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6477 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6478 uses with LONGEST uses.
6480 2010-06-14 Stan Shebs <stan@codesourcery.com>
6481 Pedro Alves <pedro@codesourcery.com>
6485 * linux-x86-low.c: Include limits.h.
6490 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6491 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6492 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6493 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6494 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6495 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6496 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6497 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6498 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6499 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6500 (amd64_emit_void_call_2): New.
6501 (amd64_emit_ops): New.
6502 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6503 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6504 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6505 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6506 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6507 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6508 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6509 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6510 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6511 (i386_emit_stack_adjust, i386_emit_int_call_1)
6512 (i386_emit_void_call_2): New.
6513 (i386_emit_ops): New.
6514 (x86_emit_ops): New.
6515 (the_low_target): Install x86_emit_ops.
6516 * server.h (struct emit_ops): New.
6517 (get_raw_reg_func_addr): Declare.
6518 (current_insn_ptr, emit_error): Declare.
6519 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6520 (set_trace_state_variable_value): New defines.
6521 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6522 addr_get_trace_state_variable_value and
6523 addr_set_trace_state_variable_value.
6524 (symbol_list): New fields for get_raw_reg,
6525 get_trace_state_variable_value and set_trace_state_variable_value.
6526 (condfn): New typedef.
6527 (struct tracepoint): New field `compiled_cond'.
6528 (do_action_at_tracepoint): Clear compiled_cond.
6529 (get_trace_state_variable_value, set_trace_state_variable_value):
6531 (condition_true_at_tracepoint): If there's a compiled condition,
6533 (current_insn_ptr, emit_error): New globals.
6534 (struct bytecode_address): New.
6535 (get_raw_reg_func_addr): New.
6536 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6537 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6538 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6539 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6540 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6541 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6542 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6543 (compile_tracepoint_condition, compile_bytecodes): New.
6544 * target.h (emit_ops): Forward declare.
6545 (struct target_ops): New field emit_ops.
6546 (target_emit_ops): New.
6547 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6548 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6549 * linux-low.c (linux_emit_ops): New.
6550 (linux_target_ops): Install it.
6551 * linux-low.h (struct linux_target_ops): New field emit_ops.
6553 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6555 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6556 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6558 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6559 Stan Shebs <stan@codesourcery.com>
6561 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6562 (all): Depend on $(extra_libraries).
6563 (install-only): Install the IPA.
6564 (IPA_OBJS, IPA_LIB): New.
6565 (clean): Remove the IPA lib.
6566 (IPAGENT_CFLAGS): New.
6567 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6568 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6569 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6570 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6571 * configure.ac: Check for atomic builtins support in the compiler.
6572 (IPA_DEPFILES, extra_libraries): Define.
6573 * configure.srv (ipa_obj): Add description.
6574 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6575 (i[34567]86-*-linux*): Set ipa_obj.
6576 (x86_64-*-linux*): Set ipa_obj.
6577 * linux-low.c (stabilizing_threads): New.
6578 (supports_fast_tracepoints): New.
6579 (linux_detach): Stabilize threads before detaching.
6580 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6581 the lwp is either not stabilizing, or is moving out of a jump pad.
6582 (linux_fast_tracepoint_collecting): New.
6583 (maybe_move_out_of_jump_pad): New.
6584 (enqueue_one_deferred_signal): New.
6585 (dequeue_one_deferred_signal): New.
6586 (linux_wait_for_event_1): If moving out of a jump pad, defer
6587 pending signals to later.
6588 (linux_stabilize_threads): New.
6589 (linux_wait_1): Check if threads need moving out of jump pads, and
6591 (stuck_in_jump_pad_callback): New.
6592 (move_out_of_jump_pad_callback): New.
6594 (linux_resume_one_lwp): Handle moving out of jump pads.
6595 (linux_set_resume_request): Dequeue deferred signals.
6596 (need_step_over_p): Also step over fast tracepoint jumps.
6597 (start_step_over): Also uninsert fast tracepoint jumps.
6598 (finish_step_over): Also reinsert fast tracepoint jumps.
6599 (linux_install_fast_tracepoint_jump): New.
6600 (linux_target_ops): Install linux_stabilize_threads and
6601 linux_install_fast_tracepoint_jump_pad.
6602 * linux-low.h (linux_target_ops) <get_thread_area,
6603 install_fast_tracepoint_jump_pad>: New fields.
6604 (struct lwp_info) <collecting_fast_tracepoint,
6605 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6606 (linux_get_thread_area): Declare.
6607 * linux-x86-low.c (jump_insn): New.
6608 (x86_get_thread_area): New.
6609 (append_insns): New.
6611 (amd64_install_fast_tracepoint_jump_pad): New.
6612 (i386_install_fast_tracepoint_jump_pad): New.
6613 (x86_install_fast_tracepoint_jump_pad): New.
6614 (the_low_target): Install x86_get_thread_area and
6615 x86_install_fast_tracepoint_jump_pad.
6616 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6617 (struct fast_tracepoint_jump): New.
6618 (fast_tracepoint_jump_insn): New.
6619 (fast_tracepoint_jump_shadow): New.
6620 (find_fast_tracepoint_jump_at): New.
6621 (fast_tracepoint_jump_here): New.
6622 (delete_fast_tracepoint_jump): New.
6623 (set_fast_tracepoint_jump): New.
6624 (uninsert_fast_tracepoint_jumps_at): New.
6625 (reinsert_fast_tracepoint_jumps_at): New.
6626 (set_breakpoint_at): Use write_inferior_memory.
6627 (uninsert_raw_breakpoint): Use write_inferior_memory.
6628 (check_mem_read): Mask out fast tracepoint jumps.
6629 (check_mem_write): Mask out fast tracepoint jumps.
6630 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6631 (set_fast_tracepoint_jump): Declare.
6632 (delete_fast_tracepoint_jump)
6633 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6634 (reinsert_fast_tracepoint_jumps_at): Declare.
6635 * regcache.c: Don't compile many functions when building the
6636 in-process agent library.
6637 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6638 the register buffer in the heap.
6639 (free_register_cache): If the register buffer isn't owned by the
6640 regcache, don't free it.
6641 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6642 pre-existing register caches.
6643 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6645 (convert_ascii_to_int): : Constify `from' parameter type.
6646 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6647 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6648 the needed buffer in-place.
6649 (relocate_instruction): New.
6650 * server.c (handle_query) <qSymbols>: If the target supports
6651 tracepoints, give it a chance of looking up symbols. Report
6652 support for fast tracepoints.
6653 (handle_status): Stabilize threads.
6654 (process_serial_event): Adjust.
6655 * server.h (struct fast_tracepoint_jump): Forward declare.
6656 (struct process_info) <fast_tracepoint_jumps>: New field.
6657 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6658 (decode_X_packet, decode_M_packet): Adjust.
6659 (relocate_instruction): Declare.
6660 (in_process_agent_loaded): Declare.
6661 (tracepoint_look_up_symbols): Declare.
6662 (struct fast_tpoint_collect_status): Declare.
6663 (fast_tracepoint_collecting): Declare.
6664 (force_unlock_trace_buffer): Declare.
6665 (handle_tracepoint_bkpts): Declare.
6666 (initialize_low_tracepoint)
6667 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6668 * target.h (struct target_ops) <stabilize_threads,
6669 install_fast_tracepoint_jump_pad>: New fields.
6670 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6671 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6672 [HAVE_STDINT_H]: Include stdint.h.
6673 (trace_debug_1): Rename to ...
6674 (trace_vdebug): ... this.
6675 (trace_debug): Rename to ...
6676 (trace_debug_1): ... this. Add `level' parameter.
6678 (ATTR_USED, ATTR_NOINLINE): New.
6679 (IP_AGENT_EXPORT): New.
6680 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6681 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6682 (about_to_request_buffer_space, trace_buffer_is_full)
6683 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6684 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6685 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6686 (traceframe_write_count, traceframes_created)
6687 (trace_state_variables)
6688 New renaming defines.
6689 (struct ipa_sym_addresses): New.
6690 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6692 (ipa_sym_addrs): New.
6693 (all_tracepoint_symbols_looked_up): New.
6694 (in_process_agent_loaded): New.
6695 (write_e_ipa_not_loaded): New.
6696 (maybe_write_ipa_not_loaded): New.
6697 (tracepoint_look_up_symbols): New.
6698 (debug_threads) [IN_PROCESS_AGENT]: New.
6699 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6700 (UNKNOWN_SIDE_EFFECTS): New.
6701 (stop_tracing): New.
6702 (flush_trace_buffer): New.
6703 (stop_tracing_bkpt): New.
6704 (flush_trace_buffer_bkpt): New.
6705 (read_inferior_integer): New.
6706 (read_inferior_uinteger): New.
6707 (read_inferior_data_pointer): New.
6708 (write_inferior_data_pointer): New.
6709 (write_inferior_integer): New.
6710 (write_inferior_uinteger): New.
6711 (struct collect_static_trace_data_action): Delete.
6712 (enum tracepoint_type): New.
6713 (struct tracepoint) <type>: New field `type'.
6714 <actions_str, step_actions, step_actions_str>: Only include in
6716 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6717 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6718 (tracepoints): Use IP_AGENT_EXPORT.
6719 (last_tracepoint): Don't include in the IPA.
6720 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6721 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6722 (alloced_trace_state_variables): New.
6723 (trace_state_variables): Use IP_AGENT_EXPORT.
6724 (traceframe_t): Delete unused variable.
6725 (circular_trace_buffer): Don't include in the IPA.
6726 (trace_buffer_start): Delete.
6727 (struct trace_buffer_control): New.
6728 (trace_buffer_free): Delete.
6729 (struct ipa_trace_buffer_control): New.
6730 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6731 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6733 (trace_buffer_ctrl): New.
6734 (TRACE_BUFFER_CTRL_CURR): New.
6735 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6736 Reimplement as macros.
6737 (trace_buffer_wrap): Delete.
6738 (traceframe_write_count, traceframe_read_count)
6739 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6740 (struct tracepoint_hit_ctx) <type>: New field.
6741 (struct fast_tracepoint_ctx): New.
6742 (memory_barrier): New.
6744 (record_tracepoint_error): Update atomically in the IPA.
6745 (clear_inferior_trace_buffer): New.
6746 (about_to_request_buffer_space): New.
6747 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6748 updating the same buffer.
6749 (add_tracepoint): Default the tracepoint's type to trap
6750 tracepoint, and orig_size to -1.
6751 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6753 (create_trace_state_variable): New parameter `gdb'. Handle it.
6754 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6755 (cmd_qtdp): Handle fast tracepoints.
6757 (max_jump_pad_size): New.
6758 (gdb_jump_pad_head): New.
6759 (get_jump_space_head): New.
6760 (claim_jump_space): New.
6761 (sort_tracepoints): New.
6762 (MAX_JUMP_SIZE): New.
6763 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6765 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6766 support. Upload fast traceframes, and delete internal IPA
6768 (stop_tracing_handler): New.
6769 (flush_trace_buffer_handler): New.
6770 (cmd_qtstop): Upload fast tracepoints.
6771 (response_tracepoint): Handle fast tracepoints.
6772 (tracepoint_finished_step): Upload fast traceframes. Set the
6773 tracepoint hit context's tracepoint type.
6774 (handle_tracepoint_bkpts): New.
6775 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6776 type. Add comment about fast tracepoints.
6777 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6778 non-existing action_str field.
6779 (get_context_regcache): Handle fast tracepoints.
6780 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6782 (fast_tracepoint_from_jump_pad_address): New.
6783 (fast_tracepoint_from_ipa_tpoint_address): New.
6784 (collecting_t): New.
6785 (force_unlock_trace_buffer): New.
6786 (fast_tracepoint_collecting): New.
6789 (write_inferior_data_ptr): New.
6790 (target_tp_heap): New.
6791 (target_malloc): New.
6792 (download_agent_expr): New.
6794 (download_tracepoints): New.
6795 (download_trace_state_variables): New.
6796 (upload_fast_traceframes): New.
6797 (IPA_FIRST_TRACEFRAME): New.
6798 (IPA_NEXT_TRACEFRAME_1): New.
6799 (IPA_NEXT_TRACEFRAME): New.
6800 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6801 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6802 (gdb_jump_pad_buffer_end): New.
6803 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6804 (initialize_tracepoint): Adjust.
6805 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6806 buffer. Initialize the low module.
6807 * utils.c (PREFIX, TOOLNAME): New.
6808 (malloc_failure): Use PREFIX.
6809 (error): In the IPA, an error causes an exit.
6810 (fatal, warning): Use PREFIX.
6811 (internal_error): Use TOOLNAME.
6812 (NUMCELLS): Increase to 10.
6813 * configure, config.in: Regenerate.
6815 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6817 * server.c (handle_query) <qSupported>: Do two passes over the
6818 qSupported string to avoid nesting strtok.
6820 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6822 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6824 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
6826 * configure: Regenerate.
6827 * proc-service.list: New.
6829 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6831 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6834 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
6836 * gdbreplay.c (remote_open): Check error return from socket() call by
6837 its equality to -1 not by it being negative.
6838 * remote-utils.c (remote_open): Likewise.
6840 2010-05-23 Pedro Alves <pedro@codesourcery.com>
6842 * config.h: Regenerate.
6844 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6846 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6847 doesn't provide PTRACE_GET_THREAD_AREA.
6849 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6851 * linux-m68k-low.c: Include <asm/ptrace.h>
6852 (ps_get_thread_area): Implement.
6854 2010-05-03 Doug Evans <dje@google.com>
6856 * event-loop.c (struct callback_event): New struct.
6857 (callback_list): New global.
6858 (append_callback_event, delete_callback_event): New functions.
6859 (process_callback): New function.
6860 (start_event_loop): Call it.
6861 * remote-utils.c (NOT_SCHEDULED): Define.
6862 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6863 moved out of readchar.
6864 (readchar): Rewrite. Call reschedule before returning.
6865 (reset_readchar): New function.
6866 (remote_close): Call it.
6867 (process_remaining, reschedule): New functions.
6868 * server.h (callback_handler_func): New typedef.
6869 (append_callback_event, delete_callback_event): Declare.
6871 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6873 * proc-service.c (ps_pglobal_lookup): Use
6874 thread_db_look_up_one_symbol.
6875 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6876 parameter. Use it instead of all_symbols_looked_up.
6877 * server.h (struct process_info) <all_symbols_looked_up>: Delete
6879 (all_symbols_looked_up): Don't declare.
6880 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6881 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6883 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6884 Set all_symbols_looked_up here.
6885 (thread_db_look_up_one_symbol): New.
6886 (thread_db_get_tls_address): Adjust.
6887 (thread_db_load_search, try_thread_db_load_1): Always allocate the
6888 thread_db object on the heap, and tentatively set it in the
6890 (thread_db_init): Don't set all_symbols_looked_up here.
6891 * linux-low.h (thread_db_look_up_one_symbol): Declare.
6893 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6895 * linux-low.c (linux_kill, linux_detach): Adjust.
6896 (status_pending_p_callback): Remove redundant statement. Check
6897 for !TARGET_WAITIKIND_IGNORE, instead of
6898 TARGET_WAITKIND_STOPPED.
6899 (handle_tracepoints): Make sure LWP is locked. Adjust.
6900 (linux_wait_for_event_1): Adjust.
6901 (linux_cancel_breakpoints): New.
6902 (unsuspend_one_lwp): New.
6903 (unsuspend_all_lwps): New.
6904 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6905 (send_sigstop_callback): Change return type to int, add new
6906 `except' parameter and handle it.
6907 (suspend_and_send_sigstop_callback): New.
6908 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6909 pass them down. If SUSPEND, also increment the lwp's suspend
6911 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6912 (need_step_over_p): Don't consider suspended LWPs.
6913 (start_step_over): Adjust.
6914 (proceed_one_lwp): Change return type to int, add new `except'
6915 parameter and handle it.
6916 (unsuspend_and_proceed_one_lwp): New.
6917 (proceed_all_lwps): Use find_inferior instead of
6919 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
6920 also decrement the suspend count of LWPs. Pass `except' down,
6921 instead of hacking its suspend count.
6922 (linux_pause_all): Add `freeze' parameter. Adjust.
6923 (linux_unpause_all): New.
6924 (linux_target_ops): Install linux_unpause_all.
6925 * server.c (handle_status): Adjust.
6926 * target.h (struct target_ops): New fields `unpause_all' and
6927 `cancel_breakpoints'. Add new parameter to `pause_all'.
6928 (pause_all): Add new `freeze' parameter.
6930 (cancel_breakpoints): New.
6931 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6933 (cmd_qtstart): Pause threads.
6934 (stop_tracing): Pause threads, and cancel breakpoints.
6935 * win32-low.c (win32_target_ops): Adjust.
6937 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6939 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6940 the inferior right away from here...
6941 (linux_wait_1): ... to here, and adjust to check the thread's
6942 last_resume_kind instead of the lwp's step or stop_expected flags.
6944 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6946 * README: Use consistent `GDB' and `GDBserver' spellings.
6948 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6950 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6951 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
6952 (linux_detach_one_lwp): Assume the lwp is stopped.
6953 (any_thread_of): Delete.
6954 (linux_detach): Stop all lwps here. Don't blindly delete all
6956 (delete_lwp_callback): New.
6957 (linux_mourn): Delete all lwps of the process that is gone.
6958 (linux_wait_1): Don't delete the last lwp of the process here.
6959 * mem-break.h (mark_breakpoints_out): Declare.
6960 * mem-break.c (mark_breakpoints_out): New.
6961 (free_all_breakpoints): Use it.
6962 * server.c (handle_target_event): If the process is gone, mark
6964 * thread-db.c (struct thread_db) <create_bp>: New field.
6965 (thread_db_enable_reporting): Fix prototype. Store a thread event
6966 breakpoint reference in the thread_db struct.
6967 (thread_db_load_search): Clear the thread_db object.
6968 (try_thread_db_load_1): Ditto.
6969 (switch_to_process): New.
6970 (disable_thread_event_reporting): Use it.
6971 (remove_thread_event_breakpoints): New.
6972 (thread_db_detach, thread_db_mourn): Use it.
6974 2010-05-01 Pedro Alves <pedro@codesourcery.com>
6976 * linux-low.c (linux_enable_event_reporting): New.
6977 (linux_wait_for_event_1, handle_extended_wait): Use it.
6979 2010-04-30 Pedro Alves <pedro@codesourcery.com>
6981 * linux-low.c (linux_kill_one_lwp, linux_kill)
6982 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6983 (send_sigstop): Take an lwp_info as parameter instead. Queue a
6984 SIGSTOP even if the LWP is stopped.
6985 (send_sigstop_callback): New.
6986 (stop_all_lwps): Use send_sigstop_callback instead.
6987 (linux_resume_one_thread): Adjust.
6988 (proceed_one_lwp): Still proceed an LWP that the client has
6989 requested to stop, if we haven't reported it as stopped yet. Make
6990 sure that LWPs the client want stopped, have a pending SIGSTOP.
6992 2010-04-26 Doug Evans <dje@google.com>
6994 * server.c (handle_general_set): Make static.
6996 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6997 Print received char after testing for error/eof instead of before.
6998 (input_interrupt): Tweak comment.
7000 2010-04-23 Doug Evans <dje@google.com>
7002 * server.c (start_inferior): Print inferior argv if --debug.
7004 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7006 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7007 * nto-x86-low.c: Include server.h
7009 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7011 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7012 be consistent with other sources of this directory.
7013 (init_registers_amd64): Correct name of source file of this function
7016 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7018 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7021 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7023 * win32-i386-low.c: Add 64-bit support.
7024 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7025 (init_registers_amd64): Declare.
7026 (mappings): Add 64-bit version of array.
7027 (init_windows_x86): New function.
7028 (the_low_target): Change init_arch field to init_windows_x86.
7030 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7032 * win32-low.c: Adapt to support also 64-bit architecture.
7033 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7034 (get_image_name): Use SIZE_T type for local variable `done'.
7035 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7036 (toolhelp_get_dll_name): Idem.
7037 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7038 Use uintptr_t typecast to avoid warning.
7039 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7040 (handle_exception): Use phex_nz to avoid warning.
7041 (win32_wait): Remove unused local variable `process'.
7043 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7045 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7048 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7050 * configure.ac: Use `ws2_32' library for srv_mingw.
7051 * configure: Regenerate.
7052 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7053 * remote-utils.c: Likewise.
7055 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7057 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7058 if __x86_64__ is defined.
7060 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7062 * configure: Regenerate.
7064 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7066 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7067 * target.h (target_ops): New get_tib_address field.
7068 * win32-low.h (win32_thread_info): Add thread_local_base field.
7069 * win32-low.c (child_add_thread): Add tlb argument.
7070 Set thread_local_base field to TLB.
7071 (get_child_debug_event): Adapt to child_add_thread change.
7072 (win32_get_tib_address): New function.
7073 (win32_target_ops): Set get_tib_address field to
7074 win32_get_tib_address.
7075 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7077 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7079 * linux-low.c (linux_mourn): Also remove the process.
7080 * server.c (handle_target_event): Don't remove the process here.
7081 * nto-low.c (nto_mourn): New.
7082 (nto_target_ops): Install it.
7083 * spu-low.c (spu_mourn): New.
7084 (spu_target_ops): Install it.
7085 * win32-low.c (win32_mourn): New.
7086 (win32_target_ops): Install it.
7088 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7090 * server.h (buffer_xml_printf): Remove redundant `;'.
7092 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7094 * regcache.c (set_register_cache): Invalidate regcaches before
7095 changing the register cache layout.
7096 (regcache_invalidate_one): Allow a NULL regcache.
7097 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7098 regcaches before changing the register cache layout or the target
7101 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7103 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7104 variable warning on Linux/x86-64.
7106 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7108 GDBserver disconnected tracing support.
7110 * linux-low.c (linux_remove_process): Delete.
7111 (add_lwp): Don't set last_resume_kind here.
7112 (linux_kill): Use `mourn'.
7113 (linux_detach): Use `thread_db_detach', and `mourn'.
7115 (linux_attach_lwp_1): Adjust comment.
7116 (linux_attach): last_resume_kind moved the thread_info; adjust.
7117 (status_pending_p_callback): Adjust.
7118 (linux_wait_for_event_1): Adjust.
7119 (count_events_callback, select_singlestep_lwp_callback)
7120 (select_event_lwp_callback, cancel_breakpoints_callback)
7121 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7122 (proceed_one_lwp): Adjust.
7123 (linux_async): Add debug output.
7124 (linux_thread_stopped): New.
7125 (linux_pause_all): New.
7126 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7128 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7129 (thread_db_free): Delete declaration.
7130 (thread_db_detach, thread_db_mourn): Declare.
7131 * thread-db.c (thread_db_init): Use thread_db_mourn.
7132 (thread_db_free): Delete, split in two.
7133 (disable_thread_event_reporting): New.
7134 (thread_db_detach): New.
7135 (thread_db_mourn): New.
7137 * server.h (struct thread_info) <last_resume_kind>: New field.
7138 <attached>: Add comment.
7139 <gdb_detached>: New field.
7140 (handler_func): Change return type to int.
7141 (handle_serial_event, handle_target_event): Ditto.
7142 (gdb_connected): Declare.
7144 (disconnected_tracing): Declare.
7145 (stop_tracing): Declare.
7147 * server.c (handle_query) <qSupported>: Report support for
7148 disconnected tracing.
7149 (queue_stop_reply_callback): Account for running threads.
7150 (gdb_wants_thread_stopped): New.
7151 (gdb_wants_all_threads_stopped): New.
7152 (gdb_reattached_process): New.
7153 (handle_status): Clear the `gdb_detached' flag of all processes.
7154 In all-stop, stop all threads.
7155 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7156 (process_serial_event): If the remote connection breaks, or if an
7157 exit was forced with "monitor exit", force an event loop exit.
7158 Handle disconnected tracing on detach.
7159 (handle_serial_event): Adjust.
7160 (handle_target_event): If GDB isn't connected, forward events back
7161 to the inferior, unless the last process exited, in which case,
7162 exit gdbserver. Adjust interface.
7164 * remote-utils.c (remote_open): Don't block in accept. Instead
7165 register an event loop source on the listen socket file
7166 descriptor. Refactor bits into ...
7167 (listen_desc): ... this new global.
7168 (gdb_connected): ... this new function.
7169 (enable_async_notification): ... this new function.
7170 (handle_accept_event): ... this new function.
7171 (remote_close): Clear remote_desc.
7173 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7175 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7177 (mourn_inferior): Define.
7178 (target_process_qsupported): Avoid the dangling else problem.
7179 (thread_stopped): Define.
7180 (pause_all): Define.
7181 (target_waitstatus_to_string): Declare.
7182 * target.c (target_waitstatus_to_string): New.
7184 * tracepoint.c (tracing): Make extern.
7185 (disconnected_tracing): New.
7186 (stop_tracing): Make extern. Handle tracing stops due to GDB
7188 (cmd_qtdisconnected): New.
7189 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7190 (handle_tracepoint_general_set): Handle QTDisconnected.
7192 * event-loop.c (event_handler_func): Change return type to int.
7193 (process_event): Bail out if the event handler wants the event
7195 (handle_file_event): Ditto.
7196 (start_event_loop): Bail out if the event handler wants the event
7199 * nto-low.c (nto_target_ops): Adjust.
7200 * spu-low.c (spu_wait): Don't remove the process here.
7201 (spu_target_ops): Adjust.
7202 * win32-low.c (win32_wait): Don't remove the process here.
7203 (win32_target_ops): Adjust.
7205 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7207 * regcache.c (realloc_register_cache): Invalidate inferior's
7208 regcache before recreating it.
7210 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7212 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7214 2010-04-09 Stan Shebs <stan@codesourcery.com>
7215 Pedro Alves <pedro@codesourcery.com>
7217 * server.h (LONGEST): New.
7218 (struct thread_info) <while_stepping>: New field.
7219 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7221 (initialize_tracepoint, handle_tracepoint_general_set)
7222 (handle_tracepoint_query, tracepoint_finished_step)
7223 (tracepoint_was_hit, release_while_stepping_state_list):
7224 (current_traceframe): Declare.
7225 * server.c (handle_general_set): Handle tracepoint packets.
7227 (write_memory): New.
7228 (handle_search_memory_1): Use read_memory.
7229 (handle_query): Report support for conditional tracepoints, trace
7230 state variables, and tracepoint sources. Handle tracepoint
7232 (main): Initialize the tracepoints module.
7233 (process_serial_event): Handle traceframe reads/writes.
7235 * linux-low.c (handle_tracepoints): New.
7236 (linux_wait_1): Call it.
7237 (linux_resume_one_lwp): Handle while-stepping.
7238 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7239 (linux_target_ops): Install them.
7240 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7242 * linux-x86-low.c (x86_supports_tracepoints): New.
7243 (the_low_target). Install it.
7245 * mem-break.h (delete_breakpoint): Declare.
7246 * mem-break.c (delete_breakpoint): Make external.
7248 * target.h (struct target_ops): Add `supports_tracepoints',
7249 `read_pc', and `write_pc' fields.
7250 (target_supports_tracepoints): Define.
7251 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7254 * regcache.h (struct regcache) <registers_owned>: New field.
7255 (init_register_cache, regcache_cpy): Declare.
7256 (regcache_read_pc, regcache_write_pc): Declare.
7257 (register_cache_size): Declare.
7258 (supply_regblock): Declare.
7259 * regcache.c (init_register_cache): New.
7260 (new_register_cache): Use it.
7261 (regcache_cpy): New.
7262 (register_cache_size): New.
7263 (supply_regblock): New.
7264 (regcache_read_pc, regcache_write_pc): New.
7266 * tracepoint.c: New.
7268 * Makefile.in (OBS): Add tracepoint.o.
7269 (tracepoint.o): New rule.
7271 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7273 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7275 (i386-mmx.c): Likewise.
7276 (i386-mmx-linux.o): Likewise.
7277 (i386-mmx-linux.c): Likewise.
7279 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7280 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7281 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7282 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7284 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7285 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7286 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7288 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7290 * Makefile.in (clean): Updated.
7292 (i386-avx.c): Likewise.
7293 (i386-avx-linux.o): Likewise.
7294 (i386-avx-linux.c): Likewise.
7295 (amd64-avx.o): Likewise.
7296 (amd64-avx.c): Likewise.
7297 (amd64-avx-linux.o): Likewise.
7298 (amd64-avx-linux.c): Likewise.
7300 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7301 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7302 (srv_amd64_regobj): Add amd64-avx.o.
7303 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7304 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7305 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7306 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7307 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7308 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7309 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7311 * i387-fp.c: Include "i386-xstate.h".
7313 (i387_cache_to_xsave): Likewise.
7314 (i387_xsave_to_cache): Likewise.
7315 (x86_xcr0): Likewise.
7317 * i387-fp.h (i387_cache_to_xsave): Likewise.
7318 (i387_xsave_to_cache): Likewise.
7319 (x86_xcr0): Likewise.
7321 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7322 * linux-crisv32-low.c (target_regsets): Likewise.
7323 * linux-m68k-low.c (target_regsets): Likewise.
7324 * linux-mips-low.c (target_regsets): Likewise.
7325 * linux-ppc-low.c (target_regsets): Likewise.
7326 * linux-s390-low.c (target_regsets): Likewise.
7327 * linux-sh-low.c (target_regsets): Likewise.
7328 * linux-sparc-low.c (target_regsets): Likewise.
7329 * linux-xtensa-low.c (target_regsets): Likewise.
7331 * linux-low.c: Include <sys/uio.h>.
7332 (regsets_fetch_inferior_registers): Support nt_type.
7333 (regsets_store_inferior_registers): Likewise.
7334 (linux_process_qsupported): New.
7335 (linux_target_ops): Add linux_process_qsupported.
7337 * linux-low.h (regset_info): Add nt_type.
7338 (linux_target_ops): Add process_qsupported.
7340 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7342 (init_registers_i386_avx_linux): New.
7343 (init_registers_amd64_avx_linux): Likewise.
7344 (xmltarget_i386_linux_no_xml): Likewise.
7345 (xmltarget_amd64_linux_no_xml): Likewise.
7346 (PTRACE_GETREGSET): Likewise.
7347 (PTRACE_SETREGSET): Likewise.
7348 (x86_fill_xstateregset): Likewise.
7349 (x86_store_xstateregset): Likewise.
7350 (use_xml): Likewise.
7351 (x86_linux_update_xmltarget): Likewise.
7352 (x86_linux_process_qsupported): Likewise.
7353 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7354 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7355 init_registers_i386_linux here. Call
7356 x86_linux_update_xmltarget.
7357 (the_low_target): Add x86_linux_process_qsupported.
7359 * server.c (handle_query): Call target_process_qsupported.
7361 * target.h (target_ops): Add process_qsupported.
7362 (target_process_qsupported): New.
7364 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7366 * inferiors.c (add_thread): Set last_status kind to
7367 TARGET_WAITKIND_IGNORE.
7368 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7369 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7370 (linux_wait_1): Move `thread' local definition to block that uses
7371 it. Don't NULL initialize `event_child'.
7372 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7373 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7374 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7376 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7378 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7379 an extended waitstatus, or by a watchpoint.
7380 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7381 thread was stepping or has been stopped by a watchpoint.
7383 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7385 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7386 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7387 of another, then delete the previous, and validate all
7389 (validate_inserted_breakpoint): New.
7390 (delete_disabled_breakpoints): New.
7391 (validate_breakpoints): New.
7392 (check_mem_read): Validate breakpoints before trusting their
7393 shadow. Delete disabled breakpoints.
7394 (check_mem_write): Validate breakpoints before trusting they
7395 should be inserted. Delete disabled breakpoints.
7396 * mem-break.h (validate_breakpoints):
7397 * server.c (handle_query): Validate breakpoints when we see a
7400 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7402 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7403 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7404 if we could tell there's a GDB breakpoint at stop_pc.
7405 (need_step_over_p): Don't do a step over if we find a GDB
7406 breakpoint at the resume PC.
7408 * mem-break.c (struct raw_breakpoint): New.
7409 (enum bkpt_type): New type `gdb_breakpoint'.
7410 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7411 fields. New field `raw'.
7412 (find_raw_breakpoint_at): New.
7413 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7415 (set_breakpoint_at): Adjust.
7416 (delete_raw_breakpoint): New.
7417 (release_breakpoint): New.
7418 (delete_breakpoint): Rename to...
7419 (delete_breakpoint_1): ... this. Add proc parameter. Use
7420 release_breakpoint. Return ENOENT.
7421 (delete_breakpoint): Reimplement.
7422 (find_breakpoint_at): Delete.
7423 (find_gdb_breakpoint_at): New.
7424 (delete_breakpoint_at): Delete.
7425 (set_gdb_breakpoint_at): New.
7426 (delete_gdb_breakpoint_at): New.
7427 (gdb_breakpoint_here): New.
7428 (set_reinsert_breakpoint): Use release_breakpoint.
7429 (uninsert_breakpoint): Rename to ...
7430 (uninsert_raw_breakpoint): ... this.
7431 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7432 (reinsert_raw_breakpoint): Change parameter type to
7434 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7436 (check_breakpoints): Adjust. Use release_breakpoint.
7437 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7438 (breakpoint_inserted_here): Ditto.
7439 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7440 Don't trust the breakpoint's shadow if it is not inserted.
7441 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7442 (delete_all_breakpoints): Adjust.
7443 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7444 use delete_breakpoint_1.
7446 * mem-break.h (breakpoints_supported): Delete declaration.
7447 (set_gdb_breakpoint_at): Declare.
7448 (gdb_breakpoint_here): Declare.
7449 (delete_breakpoint_at): Delete.
7450 (delete_gdb_breakpoint_at): Declare.
7452 * server.h (struct raw_breakpoint): Forward declare.
7453 (struct process_info): New field `raw_breakpoints'.
7455 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7458 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7460 * linux-low.c (status_pending_p_callback): Fix comment.
7461 (linux_wait_for_event_1): Move most of the internal breakpoint
7462 handling from here...
7463 (linux_wait_1): ... to here.
7464 (count_events_callback): New.
7465 (select_singlestep_lwp_callback): New.
7466 (select_event_lwp_callback): New.
7467 (cancel_breakpoints_callback): New.
7468 (select_event_lwp): New.
7469 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7470 priority to all LWPs that have had events that should be reported
7471 to the client. Cancel breakpoints when about to reporting the
7472 event to the client, not while stopping lwps. No longer cancel
7473 finished single-steps here.
7474 (cancel_finished_single_step): Delete.
7475 (cancel_finished_single_steps): Delete.
7477 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7479 * mem-break.c (enum bkpt_type): New.
7480 (struct breakpoint): New field `type'.
7481 (set_breakpoint_at): Change return type to struct breakpoint
7482 pointer. Set type to `other_breakpoint' by default.
7483 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7484 in the breakpoint list.
7485 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7486 (reinsert_breakpoint): Rename to ...
7487 (reinsert_raw_breakpoint): ... this.
7488 (reinsert_breakpoints_at): Adjust.
7489 * mem-break.h (struct breakpoint): Declare.
7490 (set_breakpoint_at): Change return type to struct breakpoint
7493 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7495 * server.c (handle_query): Assign, not compare.
7497 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7499 Teach linux gdbserver to step-over-breakpoints.
7501 * linux-low.c (can_hardware_single_step): New.
7502 (supports_breakpoints): New.
7503 (handle_extended_wait): If stopping threads, read the stop pc of
7506 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7507 low target doesn't support retrieving the PC.
7508 (add_lwp): Set last_resume_kind to resume_continue.
7509 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7510 (linux_attach): Don't clear stop_expected. Set the lwp's
7511 last_resume_kind to resume_stop.
7512 (linux_detach_one_lwp): Don't check for removed breakpoints.
7513 (check_removed_breakpoint): Delete.
7514 (status_pending_p): Rename to ...
7515 (status_pending_p_callback): ... this. Don't check for removed
7516 breakpoints. Don't consider threads that are stopped from GDB's
7518 (linux_wait_for_lwp): Always read the stop_pc here.
7519 (cancel_breakpoint): New.
7520 (step_over_bkpt): New global.
7521 (linux_wait_for_event_1): Implement stepping over breakpoints.
7522 (gdb_wants_lwp_stopped): New.
7523 (gdb_wants_all_stopped): New.
7524 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7525 single-step traps here. Store the thread's last reported target
7527 (send_sigstop): Don't clear stop_expected. Always set it,
7529 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7530 (cancel_finished_single_step): New.
7531 (cancel_finished_single_steps): New.
7532 (wait_for_sigstop): Don't cancel finished single-step traps here.
7533 (linux_resume_one_lwp): Don't check for removed breakpoints.
7534 Don't set `step' on non-hardware step archs.
7535 (linux_set_resume_request): Ignore resume_stop requests if already
7536 stopping or stopped. Set the lwp's last_resume_kind.
7537 (resume_status_pending_p): Don't check for removed breakpoints.
7538 (need_step_over_p): New.
7539 (start_step_over): New.
7540 (finish_step_over): New.
7541 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7542 requests. Clear the thread's last reported target waitstatus.
7543 Don't use the `suspended' flag. Don't consider pending breakpoints.
7544 (linux_resume): Start a step-over if necessary.
7545 (proceed_one_lwp): New.
7546 (proceed_all_lwps): New.
7547 (unstop_all_lwps): New.
7548 * linux-low.h (struct lwp_info): Rewrite comment for the
7549 `suspended' flag. Add the `stop_pc' field. Delete the
7550 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7551 Add `'last_resume_kind' and `need_step_over' fields.
7552 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7553 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7554 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7555 (set_raw_breakpoint_at): New.
7556 (set_breakpoint_at): Rewrite to use it.
7557 (reinsert_breakpoint_handler): Delete.
7558 (set_reinsert_breakpoint): New.
7559 (reinsert_breakpoint_by_bp): Delete.
7560 (delete_reinsert_breakpoints): New.
7561 (uninsert_breakpoint): Rewrite.
7562 (uninsert_breakpoints_at): New.
7563 (reinsert_breakpoint): Rewrite.
7564 (reinsert_breakpoints_at): New.
7565 (check_breakpoints): Rewrite.
7566 (breakpoint_here): New.
7567 (breakpoint_inserted_here): New.
7568 (check_mem_read): Adjust.
7569 * mem-break.h (breakpoints_supported, breakpoint_here)
7570 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7571 (reinsert_breakpoint_by_bp): Delete declaration.
7572 (delete_reinsert_breakpoints): Declare.
7573 (reinsert_breakpoint): Delete declaration.
7574 (reinsert_breakpoints_at): Declare.
7575 (uninsert_breakpoint): Delete declaration.
7576 (uninsert_breakpoints_at): Declare.
7577 (check_breakpoints): Adjust prototype.
7578 * server.h: Adjust include order.
7579 (struct thread_info): Declare here. Add a `last_status' field.
7581 2010-03-23 Michael Snyder <msnyder@vmware.com>
7583 * server.c (crc32): New function.
7584 (handle_query): Add handling for 'qCRC:' request.
7586 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7588 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7589 lwp had been stopped by a watchpoint.
7591 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7593 * server.h (internal_error): Declare.
7594 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7595 * utils.c (internal_error): New function.
7597 2010-03-15 Andreas Schwab <schwab@redhat.com>
7599 * configure.srv: Fix typo setting srv_regobj.
7601 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7603 * linux-low.c (fetch_register): Avoid passing a non string literal
7605 (usr_store_inferior_registers): Ditto.
7607 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7609 * linux-low.c (linux_write_memory): Bail out early if peeking
7612 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7614 * linux-low.h (struct lwp_info): New fields
7615 `stopped_by_watchpoint' and `stopped_data_address'.
7616 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7617 here, and cache them in the lwp object.
7618 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7620 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7622 (linux_stopped_by_watchpoint): Rewrite.
7623 (linux_stopped_data_address): Rewrite.
7625 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7627 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7628 switching the current inferior, not before.
7630 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7632 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7633 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7634 i386-linux.c and amd64-linux.c.
7635 (reg-i386.o): Removed.
7636 (reg-i386.c): Likewise.
7637 (reg-i386-linux.o): Likewise.
7638 (reg-i386-linux.c): Likewise.
7639 (reg-x86-64.o): Likewise.
7640 (reg-x86-64.c): Likewise.
7641 (reg-x86-64-linux.o): Likewise.
7642 (reg-x86-64-linux.c): Likewise.
7645 (i386-linux.o): Likewise.
7646 (i386-linux.c): Likewise.
7647 (amd64.o): Likewise.
7648 (amd64.c): Likewise.
7649 (amd64-linux.o): Likewise.
7650 (amd64-linux.c): Likewise.
7652 * configure.srv (srv_i386_regobj): New.
7653 (srv_i386_linux_regobj): Likewise.
7654 (srv_amd64_regobj): Likewise.
7655 (srv_amd64_linux_regobj): Likewise.
7656 (srv_i386_32bit_xmlfiles): Likewise.
7657 (srv_i386_64bit_xmlfiles): Likewise.
7658 (srv_i386_xmlfiles): Likewise.
7659 (srv_amd64_xmlfiles): Likewise.
7660 (srv_i386_linux_xmlfiles): Likewise.
7661 (srv_amd64_linux_xmlfiles): Likewise.
7662 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7663 srv_xmlfiles to $srv_i386_xmlfiles.
7664 (i[34567]86-*-mingw32ce*): Likewise.
7665 (i[34567]86-*-mingw*): Likewise.
7666 (i[34567]86-*-nto*): Likewise.
7667 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7668 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7669 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7670 (x86_64-*-linux*): Likewise.
7672 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7673 (init_registers_amd64_linux): New.
7674 (x86_arch_setup): Replace init_registers_x86_64_linux with
7675 init_registers_amd64_linux.
7677 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7679 * configure.ac: Check for libdl. If it is not available link against
7680 static libthread_db.
7681 * configure: Regenerate.
7683 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7687 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7688 handing a read watchpoint.
7689 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7691 2010-02-12 Doug Evans <dje@google.com>
7693 * linux-low.c (linux_supports_tracefork_flag): Document.
7694 (linux_look_up_symbols): Add comment.
7696 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7698 * regcache.c (supply_register): Clear regcache if buf is NULL.
7700 2010-02-02 Nicolas Roche <roche@sourceware.org>
7701 Joel Brobecker <brobecker@adacore.com>
7703 * inferiors.c (find_inferior): Add function documentation.
7704 (unloaded_dll): Handle the case where the unloaded dll has not
7705 been previously registered in the dll list.
7707 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7709 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7710 (thumb2_breakpoint): New.
7711 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7713 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7715 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7716 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7719 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7721 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7723 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7725 * linux-s390-low.c (s390_collect_ptrace_register)
7726 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7728 2010-01-21 Doug Evans <dje@google.com>
7730 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7731 (PTRACE_ARG4_TYPE): New macro.
7732 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7733 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7734 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7735 (usr_store_inferior_registers): Ditto.
7736 (linux_read_memory, linux_write_memory): Ditto.
7737 (linux_test_for_tracefork): Ditto.
7739 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7740 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7742 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7744 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7747 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7749 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7750 prototype to take a regcache. Adjust.
7752 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7754 * regcache.h (struct thread_info): Forward declare.
7755 (struct regcache): New.
7756 (new_register_cache): Adjust prototype.
7757 (get_thread_regcache): Declare.
7758 (free_register_cache): Adjust prototype.
7759 (registers_to_string, registers_from_string): Ditto.
7760 (supply_register, supply_register_by_name, collect_register)
7761 (collect_register_as_string, collect_register_by_name): Ditto.
7762 * regcache.c (struct inferior_regcache_data): Delete.
7763 (get_regcache): Rename to ...
7764 (get_thread_regcache): ... this. Adjust. Switch inferior before
7766 (regcache_invalidate_one): Adjust.
7767 (regcache_invalidate): Fix prototype.
7768 (new_register_cache): Return the new register cache.
7769 (free_register_cache): Change prototype.
7770 (realloc_register_cache): Adjust.
7771 (registers_to_string): Change prototype to take a regcache. Adjust.
7772 (registers_from_string): Ditto.
7773 (register_data): Ditto.
7774 (supply_register): Ditto.
7775 (supply_register_by_name): Ditto.
7776 (collect_register): Ditto.
7777 (collect_register_as_string): Ditto.
7778 (collect_register_by_name): Ditto.
7779 * server.c (process_serial_event): Adjust.
7780 * linux-low.h (regset_fill_func, regset_store_func): Change
7782 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7784 * linux-low.c (get_stop_pc): Adjust.
7785 (check_removed_breakpoint): Adjust.
7786 (linux_wait_for_event): Adjust.
7787 (linux_resume_one_lwp): Adjust.
7788 (fetch_register): Add regcache parameter. Adjust.
7789 (usr_store_inferior_registers): Ditto.
7790 (regsets_fetch_inferior_registers): Ditto.
7791 (regsets_store_inferior_registers): Ditto.
7792 (linux_fetch_registers, linux_store_registers): Ditto.
7793 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7795 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7797 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7798 prototype to take a regcache.
7799 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7800 * remote-utils.c (convert_ascii_to_int, outreg)
7801 (prepare_resume_reply): Change prototype to take a regcache.
7803 * target.h (struct target_ops) <fetch_registers, store_registers>:
7804 Change prototype to take a regcache.
7805 (fetch_inferior_registers, store_inferior_registers): Change
7806 prototype to take a regcache. Adjust.
7807 * proc-service.c (ps_lgetregs): Adjust.
7808 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7809 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7810 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7811 take a regcache. Adjust.
7812 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7813 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7814 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7815 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
7816 * linux-cris-low.c (cris_get_pc, cris_set_pc)
7817 (cris_cannot_fetch_register):
7818 (cris_breakpoint_at): Change prototype to take a regcache.
7820 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7821 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7822 to take a regcache. Adjust.
7823 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7825 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7826 take a regcache. Adjust.
7827 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7828 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7829 (m68k_set_pc): Change prototype to take a regcache. Adjust.
7830 * linux-mips-low.c (mips_get_pc):
7831 (mips_set_pc): Change prototype to take a regcache. Adjust.
7832 (mips_reinsert_addr): Adjust.
7833 (mips_collect_register): Change prototype to take a regcache.
7835 (mips_supply_register):
7836 (mips_collect_register_32bit, mips_supply_register_32bit)
7837 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7838 (mips_store_fpregset): Ditto.
7839 * linux-ppc-low.c (ppc_supply_ptrace_register)
7840 (ppc_supply_ptrace_register): Ditto.
7841 (parse_spufs_run): Adjust.
7842 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7843 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7844 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7845 take a regcache. Adjust.
7846 * linux-s390-low.c (s390_collect_ptrace_register)
7847 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7848 (s390_set_pc): Change prototype to take a regcache. Adjust.
7849 (s390_arch_setup): Adjust.
7850 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7851 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
7852 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7853 (sparc_fill_gregset, sparc_store_gregset_from_stack)
7854 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7856 (sparc_breakpoint_at): Adjust.
7857 * linux-xtensa-low.c (xtensa_fill_gregset):
7858 (xtensa_store_gregset):
7859 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7860 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
7861 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7862 prototype to take a regcache. Adjust.
7863 * win32-arm-low.c (arm_fetch_inferior_register)
7864 (arm_store_inferior_register): Change prototype to take a
7866 * win32-i386-low.c (i386_fetch_inferior_register)
7867 (i386_store_inferior_register): Change prototype to take a
7869 * win32-low.c (child_fetch_inferior_registers)
7870 (child_store_inferior_registers): Change prototype to take a
7872 (win32_wait): Adjust.
7873 (win32_fetch_inferior_registers): Change prototype to take a
7875 (win32_store_inferior_registers): Adjust.
7876 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7877 store_inferior_register>: Change prototype to take a regcache.
7879 2010-01-20 Doug Evans <dje@google.com>
7881 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7883 (linux_wait_for_event1, linux_init_signals): Ditto.
7884 (W_STOPCODE): Provide definition if missing.
7886 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
7888 * linux-low.c (linux_core_of_thread): New.
7889 (compare_ints, show_process, list_threads): New.
7890 (linux_qxfer_osdata): Report threads and cores.
7891 (linux_target_op): Register linux_core_of_thread.
7892 * remote-utils.c (prepare_resume_reply): Report the core.
7893 (buffer_xml_printf): Support %d specifier.
7894 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7896 (handle_query): Handle qXfer:threads. Announce availability
7898 * target.h (struct target_ops): New field core_of_thread.
7900 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
7902 * Makefile.in (clean): Remove new generated files.
7903 (reg-s390.o, reg-s390.c): Remove rules.
7904 (reg-s390x.o, reg-s390x.c): Likewise.
7905 (s390-linux32.o, s390-linux32.c): Add rules.
7906 (s390-linux64.o, s390-linux64.c): Likewise.
7907 (s390x-linux64.o, s390x-linux64.c): Likewise.
7908 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7909 * linux-s390-low.c: Include <elf.h>.
7910 (HWCAP_S390_HIGH_GPRS): Define if undefined.
7911 (init_registers_s390): Remove prototype.
7912 (init_registers_s390x): Likewise.
7913 (init_registers_s390_linux32): Add prototype.
7914 (init_registers_s390_linux64): Likewise.
7915 (init_registers_s390x_linux64): Likewise.
7916 (s390_num_regs_3264): New define.
7917 (s390_regmap_3264): New global variable.
7918 (s390_cannot_fetch_register): Remove obsolete check.
7919 (s390_cannot_store_register): Likewise.
7920 (s390_collect_ptrace_register): Handle upper/lower register halves.
7921 (s390_supply_ptrace_register): Likewise.
7922 (s390_fill_gregset): Update to register number changes.
7923 (s390_get_hwcap): New routine.
7924 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7925 Install appropriate regmap and register set.
7927 2010-01-01 Joel Brobecker <brobecker@adacore.com>
7929 * server.c (gdbserver_version): Update copyright year to 2010.
7930 * gdbreplay.c (gdbreplay_version): Likewise.
7932 2009-12-28 Doug Evans <dje@google.com>
7934 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7935 elf/external.h. Include <elf.h> instead but only if necessary.
7937 2009-12-28 Pedro Alves <pedro@codesourcery.com>
7939 * linux-low.c (linux_remove_process): Remove `detaching'
7940 parameter. Don't release/detach from thread_db here.
7941 (linux_kill): Release/detach from thread_db here, ...
7942 (linux_detach): ... and here, before actually detaching.
7943 (linux_wait_1): ... and here, when a process exits.
7944 * thread-db.c (any_thread_of): New.
7945 (thread_db_free): Switch the current inferior to a thread of the
7948 2009-12-21 Doug Evans <dje@google.com>
7950 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7952 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7953 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7954 warning ifndef __NR_tkill. Move setting of errno there too.
7955 Delete unnecessary resetting of errno after syscall.
7956 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7958 * configure.ac: Check for dladdr.
7959 * config.in: Regenerate.
7960 * configure: Regenerate.
7961 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7962 (try_thread_db_load): Update.
7964 * linux-low.c (my_waitpid): Delete unnecessary prototype.
7966 2009-12-18 Doug Evans <dje@google.com>
7968 * event-loop.c: Include unistd.h if it exists.
7970 * linux-low.c (my_waitpid): Move definition away from being in
7971 between linux_tracefork_child/linux_test_for_tracefork.
7973 * gdb_proc_service.h (psaddr_t): Fix type.
7974 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7975 signature to match glibc.
7977 2009-12-16 Doug Evans <dje@google.com>
7979 * linux-low.c (linux_read_memory): Fix argument to read.
7981 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7983 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7984 events, don't leave current_inferior pointing at null.
7986 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7988 * win32-low.c (LOG): Delete.
7989 (OUTMSG): Output to stderr.
7990 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7991 on compile time LOG macro.
7992 (win32_wait): Fix debug output.
7994 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7996 * win32-low.c (win32_add_one_solib): If the dll name is
7997 "ntdll.dll", prepend the system directory to the dll path.
7999 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8001 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8003 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8004 Vladimir Prus <vladimir@codesourcery.com>
8006 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8007 * configure.ac: Check for __mcoldfire__ and set
8008 gdb_cv_m68k_is_coldfire.
8009 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8010 reg-cf.o and reg-m68k.o.
8011 * configure: Regenerated.
8013 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8015 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8016 Pass it to thread_db_free.
8017 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8018 proper `detaching' argument to linux_remove_process.
8019 * linux-low.h (thread_db_free): Add `detaching' parameter.
8020 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8022 (thread_db_free): Add `detaching' parameter. Only
8023 call td_ta_clear_event if detaching from process.
8025 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8027 * thread-db.c (thread_db_free): Fix typo.
8029 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8032 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8034 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8036 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8037 with an i686 compiler.
8038 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8040 * configure: Rebuilt.
8042 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8046 * server.c (handle_search_memory_1): Correct read_addr initialization
8047 in loop for searching subsequent chunks.
8049 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8051 * configure.ac: New --with-libthread-db option.
8052 * thread-db.c: Allow direct dependence on libthread_db.
8053 (thread_db_free): Adjust.
8054 * config.in: Regenerate.
8055 * configure: Likewise.
8057 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8060 * thread-db.c (attach_thread): New function.
8061 (maybe_attach_thread): Return success/failure.
8062 (find_new_threads_callback): Adjust.
8063 (thread_db_find_new_threads): Loop until no new threads.
8065 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8067 * proc-service.c (ps_lgetregs): Formatting.
8069 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8071 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8072 * configure.ac: Adjust.
8073 * linux-low.h (struct process_info_private): Move members to struct
8075 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8076 * linux-low.c (linux_remove_process): Adjust.
8077 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8078 * server.c (handle_query): Move code ...
8079 (handle_monitor_command): ... here. New function.
8080 * target.h (struct target_ops): New member.
8081 * thread-db.c (struct thread_db): New.
8082 (libthread_db_search_path): New variable.
8083 (thread_db_create_event, thread_db_enable_reporting)
8084 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8085 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8086 (try_thread_db_load_1, dladdr_to_soname): New functions.
8087 (try_thread_db_load, thread_db_load_search): New functions.
8088 (thread_db_init): Search for libthread_db.
8089 (thread_db_free): New function.
8090 (thread_db_handle_monitor_command): Likewise.
8091 * config.in: Regenerate.
8092 * configure: Regenerate.
8094 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8096 * spu-low.c (spu_kill): Wait for inferior to terminate.
8097 Call clear_inferiors.
8098 (spu_detach): Call clear_inferiors.
8100 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8102 * aclocal.m4: Regenerate.
8103 * config.in: Likewise.
8104 * configure: Likewise.
8106 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8108 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8109 (parse_spufs_run): New function.
8110 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8111 (ppc_breakpoint_at): Handle SPU breakpoints.
8113 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8115 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8116 (SPUFS_MAGIC): Define.
8117 (spu_enumerate_spu_ids): New function.
8118 (linux_qxfer_spu): New function.
8119 (linux_target_ops): Install linux_qxfer_spu.
8121 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8123 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8124 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8125 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8126 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8127 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8128 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8129 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8130 (init_registers_powerpc_cell32l): Add prototype.
8131 (init_registers_powerpc_cell64l): Likewise.
8132 (ppc_arch_setup): Detect Cell/B.E. architecture.
8134 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8136 * Makefile.in (datarootdir): New variable.
8138 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8140 * linux-low.c (linux_write_memory): Update debugging output.
8141 * Makefile.in (clean): Add new descriptions.
8142 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8143 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8144 * configure.srv: Add new files for arm*-*-linux*.
8145 * linux-arm-low.c: Add new declarations.
8146 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8147 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8148 (HWCAP_VFPv3D16): New.
8149 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8150 instead of __IWMMXT__.
8151 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8152 (arm_arch_setup): New.
8153 (target_regsets): Remove #ifdef. Add VFP regset.
8154 (the_low_target): Use arm_arch_setup.
8156 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8158 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8159 the main thread again.
8161 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8163 Adding Neutrino gdbserver.
8164 * configure: Regenerated.
8165 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8166 * configure.srv (i[34567]86-*-nto*): New target.
8167 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8168 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8169 (nto_comctrl) [__QNX__]: New function.
8170 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8172 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
8174 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8177 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
8178 Pedro Alves <pedro@codesourcery.com>
8180 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8181 don't support CONTEXT_EXTENDED_REGISTERS.
8182 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8183 (the_low_target): Install them.
8184 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8185 failing with ERROR_PIPE_NOT_CONNECTED.
8187 2009-06-30 Doug Evans <dje@google.com>
8188 Pierre Muller <muller@ics.u-strasbg.fr>
8190 Add h/w watchpoint support to x86-linux, win32-i386.
8191 * Makefile.in (SFILES): Add i386-low.c
8192 (i386_low_h): Define.
8193 (i386-low.o): Add dependencies.
8194 (linux-x86-low.o): Add i386-low.h dependency.
8195 (win32-i386-low.o): Ditto.
8196 * i386-low.c: New file.
8197 * i386-low.h: New file.
8198 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8199 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8200 * linux-low.c (linux_add_process): Initialize arch_private.
8201 (linux_remove_process): Free arch_private.
8202 (add_lwp): Initialize arch_private.
8203 (delete_lwp): Free arch_private.
8204 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8206 * linux-low.h (process_info_private): New member arch_private.
8207 (lwp_info): New member arch_private.
8208 (linux_target_ops): New members new_process, new_thread,
8210 (ptid_of): New macro.
8211 * linux-x86-low.c: Include stddef.h, i386-low.h.
8212 (arch_process_info): New struct.
8213 (arch_lwp_info): New struct.
8214 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8215 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8216 (i386_dr_low_get_status): New function.
8217 (x86_insert_point, x86_remove_point): New functions.
8218 (x86_stopped_by_watchpoint): New function.
8219 (x86_stopped_data_address): New function.
8220 (x86_linux_new_process, x86_linux_new_thread): New functions.
8221 (x86_linux_prepare_to_resume): New function.
8222 (the_low_target): Add entries for insert_point, remove_point,
8223 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8225 * server.c (debug_hw_points): New global.
8226 (monitor_show_help): Document set debug-hw-points.
8227 (handle_query): Process "set debug-hw-points".
8228 * server.h (debug_hw_points): Declare.
8229 (paddress): Declare.
8230 * utils.c (NUMCELLS, CELLSIZE): New macros.
8231 (get_sell, xsnprintf, paddress): New functions.
8232 * win32-arm-low.c (the_low_target): Add entries for insert_point,
8233 remove_point, stopped_by_watchpoint, stopped_data_address.
8234 * win32-i386-low.c: Include i386-low.h.
8235 (debug_reg_state): Replaces dr.
8236 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8237 (i386_dr_low_get_status): New function.
8238 (i386_insert_point, i386_remove_point): New functions.
8239 (i386_stopped_by_watchpoint): New function.
8240 (i386_stopped_data_address): New function.
8241 (i386_initial_stuff): Update.
8242 (get_thread_context,set_thread_context,i386_thread_added): Update.
8243 (the_low_target): Add entries for insert_point,
8244 remove_point, stopped_by_watchpoint, stopped_data_address.
8245 * win32-low.c (win32_insert_watchpoint): New function.
8246 (win32_remove_watchpoint): New function.
8247 (win32_stopped_by_watchpoint): New function.
8248 (win32_stopped_data_address): New function.
8249 (win32_target_ops): Add entries for insert_watchpoint,
8250 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8251 * win32-low.h (win32_target_ops): New members insert_point,
8252 remove_point, stopped_by_watchpoint, stopped_data_address.
8254 2009-06-25 Pedro Alves <pedro@codesourcery.com>
8256 * server.c (process_serial_event): Re-return unsupported, not
8257 error, if the type isn't recognized. Re-allow supporting only
8258 insert or remove packets. Also call require_running for
8259 breakpoints. Add missing break statement to default case. Tidy.
8260 * target.h (struct target_ops): Rename insert_watchpoint to
8261 insert_point, and remove_watchpoint to remove_point.
8263 * linux-low.h (struct linux_target_ops): Likewise.
8264 * linux-low.c (linux_insert_watchpoint): Rename to ...
8265 (linux_insert_point): ... this. Adjust.
8266 (linux_remove_watchpoint): Rename to ...
8267 (linux_remove_point): ... this. Adjust.
8268 (linux_target_ops): Adjust.
8269 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8270 (cris_insert_point): ... this.
8271 (cris_remove_watchpoint): Rename to ...
8272 (cris_remove_point): ... this.
8273 (the_low_target): Adjust.
8275 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8277 * server.c (handle_v_kill): Pass signal_pid to
8278 kill_inferior if multi_process is zero.
8280 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8282 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8283 * target.h (target_ops): Comment for *_watchpoint to make it clear
8284 the functions can get types '0' and '1'.
8286 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8288 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8289 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8290 * regcache.c (get_regcache): Likewise.
8291 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8292 * win32-low.c (child_fetch_inferior_registers): Remove check for
8295 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8296 Pedro Alves <pedro@codesourcery.com>
8298 * target.h (struct target_ops) <supports_multi_process>: New
8300 (target_supports_multi_process): New.
8301 * server.c (handle_query): Even if GDB reports support, only
8302 enable multi-process if the target also supports it. Report
8303 multi-process support only if the target backend supports it.
8304 * linux-low.c (linux_supports_multi_process): New function.
8305 (linux_target_ops): Install it as target_supports_multi_process
8308 2009-05-24 Doug Evans <dje@google.com>
8310 Global renaming of find_thread_pid to find_thread_ptid.
8311 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8312 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8313 All callers updated.
8315 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8316 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8319 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8320 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8321 (linux_resume_one_lwp): Ditto.
8323 2009-05-23 Doug Evans <dje@google.com>
8325 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8326 from struct inferior_list_entry * to struct lwp_info *.
8327 All callers updated.
8329 2009-05-13 Doug Evans <dje@google.com>
8331 * linux-x86-low.c: Don't include assert.h.
8332 (x86_siginfo_fixup): Use fatal, not assert.
8333 (x86_arch_setup): Fix comment.
8335 2009-05-12 Doug Evans <dje@google.com>
8337 Biarch support for i386/amd64 gdbserver.
8338 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8339 Add linux-x86-low.c.
8340 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8341 (linux-x86-low.o): Add.
8342 * linux-x86-64-low.c: Delete.
8343 * linux-i386-low.c: Delete.
8344 * linux-x86-low.c: New file.
8345 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8347 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8349 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8350 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8351 (linux_child_pid_to_exec_file): New function.
8352 (elf_64_header_p, elf_64_file_p): New functions.
8353 (siginfo_fixup): New function.
8354 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8355 give target a chance to convert layout.
8356 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8357 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8359 2009-05-07 Doug Evans <dje@google.com>
8361 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8362 (regsets_store_inferior_registers): Ditto.
8364 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8368 * linux-low.c (must_set_ptrace_flags): Delete.
8369 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8371 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8372 `lwp->must_set_ptrace_flags' instead.
8373 (linux_wait_for_event_1): Set ptrace options here.
8374 (linux_wait_1): ... not here.
8376 2009-04-30 Doug Evans <dje@google.com>
8378 * inferiors.c (started_inferior_callback): New function.
8379 (attached_inferior_callback): New function.
8380 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8381 * server.c (print_started_pid, print_attached_pid): New functions.
8382 (detach_or_kill_for_exit): New function.
8383 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8384 * server.h (have_started_inferiors_p): Declare.
8385 (have_attached_inferiors_p): Declare.
8387 * inferiors.c (remove_process): Fix memory leak, free process.
8388 * linux-low.c (linux_remove_process): New function.
8389 (linux_kill): Call it instead of remove_process.
8390 (linux_detach, linux_wait_1): Ditto.
8392 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8394 * configure.srv: Add x86 Windows CE target.
8396 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8398 * inferiors.c (get_thread_process): Make global.
8399 * server.h (get_thread_process): Add prototype.
8400 * thread-db.c (find_one_thread): Use get_thread_process
8401 instead of current_process.
8402 (thread_db_get_tls_address): Do not crash if called when
8403 thread layer is not yet initialized.
8405 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8407 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8408 * spu-low.c (current_tid): Rename to ...
8409 (current_ptid): ... this.
8410 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8411 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8412 ptid_get_lwp (current_ptid) instead of current_tid.
8413 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8414 instead of current_tid. Use find_process_pid to verify pid
8415 argument is valid. Pass proper argument to remove_process.
8416 (spu_thread_alive): Compare current_ptid instead of current_tid.
8417 (spu_resume): Likewise.
8419 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8421 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8424 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8426 Implement the multiprocess extensions, and add linux multiprocess
8429 * server.h (ULONGEST): Declare.
8430 (struct ptid, ptid_t): New.
8431 (minus_one_ptid, null_ptid): Declare.
8432 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8433 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8434 (struct inferior_list_entry): Change `id' type from unsigned from
8436 (struct sym_cache, struct breakpoint, struct
8437 process_info_private): Forward declare.
8438 (struct process_info): Declare.
8439 (current_process): Declare.
8440 (all_processes): Declare.
8441 (initialize_inferiors): Declare.
8442 (add_thread): Adjust to use ptid_t.
8443 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8444 (add_process, remove_process, find_thread_pid): Declare.
8445 (find_inferior_id): Adjust to use ptid_t.
8446 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8447 (multi_process): Declare.
8448 (push_event): Adjust to use ptid_t.
8449 (read_ptid, write_ptid): Declare.
8450 (prepare_resume_reply): Adjust to use ptid_t.
8451 (clear_symbol_cache): Declare.
8452 * inferiors.c (all_processes): New.
8453 (null_ptid, minus_one_ptid): New.
8454 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8455 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8456 (add_thread): Change unsigned long to ptid. Remove gdb_id
8458 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8459 (gdb_id_to_thread): Rename to ...
8460 (find_thread_pid): ... this. Change unsigned long to ptid.
8461 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8462 (loaded_dll, pull_pid_from_list): Adjust.
8463 (add_process, remove_process, find_process_pid)
8464 (get_thread_process, current_process, initialize_inferiors): New.
8465 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8466 (struct target_waitstatus) <related_pid>: Ditto.
8467 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8469 (struct target_ops) <join>: Add `pid' argument.
8470 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8471 (struct target_ops) <wait>: Add `ptid' field. Change return type
8473 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8474 (mywait): Add `ptid' argument. Change return type to ptid_t.
8475 (target_pid_to_str): Declare.
8476 * target.c (set_desired_inferior): Adjust to use ptids.
8477 (mywait): Add new `ptid' argument. Adjust.
8478 (target_pid_to_str): New.
8479 * mem-break.h (free_all_breakpoints): Declare.
8480 * mem-break.c (breakpoints): Delelete.
8481 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8482 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8483 to use per-process breakpoint list.
8484 (free_all_breakpoints): New.
8485 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8486 (symbol_cache, all_symbols_looked_up): Delete.
8488 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8490 (prepare_resume_reply): Change ptid argument's type from unsigned
8491 long to ptid_t. Adjust. Implement W;process and X;process.
8492 (free_sym_cache, clear_symbol_cache): New.
8493 (look_up_one_symbol): Adjust to per-process symbol cache. *
8494 * server.c (cont_thread, general_thread, step_thread): Change type
8497 (multi_process): New.
8498 (last_ptid): Change type to ptid_t.
8499 (struct vstop_notif) <ptid>: Change type to ptid_t.
8500 (queue_stop_reply, push_event): Change `ptid' argument's type to
8502 (discard_queued_stop_replies): Add `pid' argument.
8503 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8504 changes. Don't reference the `attached' global.
8505 (attach_inferior): Adjust to mywait interface changes.
8506 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8507 features. Handle and report "multiprocess+". Handle
8509 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8511 (handle_v_kill): New.
8512 (handle_v_stopped): Adjust to use target_pid_to_str.
8513 (handle_v_requests): Allow multiple attaches and runs when
8514 multiprocess extensions are in effect. Handle "vKill".
8515 (myresume): Adjust to use ptids.
8516 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8517 (handle_status): Adjust to discard_queued_stop_replies interface
8519 (first_thread_of, kill_inferior_callback)
8520 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8521 (main): Call initialize_inferiors. Adjust to use ptids, killing
8522 and detaching from all inferiors. Handle multiprocess packet
8524 * linux-low.h: Include gdb_proc_service.h.
8525 (struct process_info_private): New.
8526 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8527 <lwpid_of>: Use ptid_get_lwp.
8528 (get_lwp_thread): Adjust.
8529 (struct lwp_info): Add `dead' member.
8530 (find_lwp_pid): Declare.
8531 * linux-low.c (thread_db_active): Delete.
8532 (new_inferior): Adjust comment.
8533 (inferior_pid): Delete.
8534 (linux_add_process): New.
8535 (handle_extended_wait): Adjust.
8536 (add_lwp): Change unsigned long to ptid.
8537 (linux_create_inferior): Add process to processes table. Adjust
8538 to use ptids. Don't set new_inferior here.
8539 (linux_attach_lwp): Rename to ...
8540 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8541 it. Adjust to use ptids.
8542 (linux_attach_lwp): New.
8543 (linux_attach): Add process to processes table. Don't set
8545 (struct counter): New.
8546 (second_thread_of_pid_p, last_thread_of_process_p): New.
8547 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8549 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8550 processes. Remove process from process table.
8551 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8552 to multiple processes.
8553 (any_thread_of): New.
8554 (linux_detach): Add `pid' argument, and handle it. Remove process
8555 from processes table.
8556 (linux_join): Add `pid' argument. Handle it.
8557 (linux_thread_alive): Change unsighed long argument to ptid_t.
8558 Consider dead lwps as not being alive.
8559 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8560 threads we're not interested in.
8561 (same_lwp, find_lwp_pid): New.
8562 (linux_wait_for_lwp): Change `pid' argument's type from int to
8564 (linux_wait_for_event): Rename to ...
8565 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8566 from int to ptid_t. Adjust.
8567 (linux_wait_for_event): New.
8568 (linux_wait_1): Add `ptid' argument. Change return type to
8569 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8570 that exit from the process table.
8571 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8573 (mark_lwp_dead): New.
8574 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8575 stopping all threads, mark its main lwp as dead.
8576 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8578 (fetch_register, usr_store_inferior_registers)
8579 (regsets_fetch_inferior_registers)
8580 (regsets_store_inferior_registers, linux_read_memory)
8581 (linux_write_memory): Inline `inferior_pid'.
8582 (linux_look_up_symbols): Adjust to use per-process
8584 (linux_request_interrupt): Adjust to use ptids.
8585 (linux_read_auxv): Inline `inferior_pid'.
8586 (initialize_low): Don't reference thread_db_active.
8587 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8588 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8589 (ps_getpid): Return the pid of the current inferior.
8590 * thread-db.c (proc_handle, thread_agent): Delete.
8591 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8593 (find_one_thread): Change argument type to ptid_t. Adjust to
8595 (maybe_attach_thread): Adjust to per-process data and ptids.
8596 (thread_db_find_new_threads): Ditto.
8597 (thread_db_init): Ditto.
8598 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8599 processes table. Adjust to use ptids.
8600 (spu_kill, spu_detach): Adjust interface. Remove process from
8602 (spu_join, spu_thread_alive): Adjust interface.
8603 (spu_wait): Adjust interface. Remove process from processes
8604 table. Adjust to use ptids.
8605 * win32-low.c (current_inferior_tid): Delete.
8606 (current_inferior_ptid): New.
8607 (debug_event_ptid): New.
8608 (thread_rec): Take a ptid. Adjust.
8609 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8610 (child_delete_thread): Ditto.
8611 (do_initial_child_stuff): Add `attached' argument. Add process to
8613 (child_fetch_inferior_registers, child_store_inferior_registers):
8615 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8616 (win32_attach): Pass 1 to do_initial_child_stuff.
8617 (win32_kill): Adjust interface. Remove process from processes
8619 (win32_detach): Ditto.
8620 (win32_join): Adjust interface.
8621 (win32_thread_alive): Take a ptid.
8622 (win32_resume): Adjust to use ptids.
8623 (get_child_debug_event): Ditto.
8624 (win32_wait): Adjust interface. Remove exiting process from
8627 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8629 Non-stop mode support.
8631 * server.h (non_stop): Declare.
8632 (gdb_client_data, handler_func): Declare.
8633 (delete_file_handler, add_file_handler, start_event_loop):
8635 (handle_serial_event, handle_target_event, push_event)
8636 (putpkt_notif): Declare.
8637 * target.h (enum resume_kind): New.
8638 (struct thread_resume): Replace `step' field by `kind' field.
8639 (TARGET_WNOHANG): Define.
8640 (struct target_ops) <wait>: Add `options' argument.
8641 <supports_non_stop, async, start_non_stop>: New fields.
8642 (target_supports_non_stop, target_async): New.
8643 (start_non_stop): Declare.
8644 (mywait): Add `options' argument.
8645 * target.c (mywait): Add `options' argument. Print child exit
8647 (start_non_stop): New.
8648 * server.c (non_stop, own_buf, mem_buf): New globals.
8649 (struct vstop_notif): New.
8650 (notif_queue): New global.
8651 (queue_stop_reply, push_event, discard_queued_stop_replies)
8652 (send_next_stop_reply): New.
8653 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8655 (attach_inferior): In non-stop mode, don't wait for the target
8657 (handle_general_set): Handle QNonStop.
8658 (handle_query): When handling qC, return the current general
8659 thread, instead of the first thread of the list.
8660 (handle_query): If the backend supports non-stop mode, include
8661 QNonStop+ in the qSupported query response.
8662 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8664 (handle_v_attach, handle_v_run): Handle non-stop mode.
8665 (handle_v_stopped): New.
8666 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8667 (myresume): Adjust to use resume_kind. Handle non-stop.
8668 (queue_stop_reply_callback): New.
8669 (handle_status): Handle non-stop mode.
8670 (main): Clear non_stop flag on reconnection. Use the event-loop.
8671 Refactor serial protocol handling from here ...
8672 (process_serial_event): ... to this new function. When GDB
8673 selects any thread, select one here. In non-stop mode, wait until
8674 GDB acks all pending events before exiting.
8675 (handle_serial_event, handle_target_event): New.
8676 * remote-utils.c (remote_open): Install remote_desc in the event
8678 (remote_close): Remove remote_desc from the event loop.
8679 (putpkt_binary): Rename to...
8680 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8681 (putpkt_binary): New as wrapper around putpkt_binary_1.
8682 (putpkt_notif): New.
8683 (prepare_resume_reply): In non-stop mode, don't change the
8685 * event-loop.c: New.
8686 * Makefile.in (OBJ): Add event-loop.o.
8687 (event-loop.o): New rule.
8689 * linux-low.h (pid_of): Moved here.
8691 (get_lwp_thread): Use lwpid_of.
8692 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8693 * linux-low.c (pid_of): Delete.
8694 (inferior_pid): Use lwpid_of.
8695 (linux_event_pipe): New.
8696 (target_is_async_p): New.
8698 (handle_extended_wait): Use lwpid_of.
8699 (add_lwp): Don't set lwpid field.
8700 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8701 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8702 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8703 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8704 first. Adjust to linux_wait_for_event interface changes. Use
8706 (linux_detach): Don't delete the main lwp here.
8707 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8708 (status_pending_p): Don't consider explicitly suspended lwps.
8709 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8710 pointer. Add OPTIONS argument. Change return type to int. Use
8711 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8712 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8713 pointer. Add status pointer argument. Return a pid instead of a
8714 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8715 changes. In non-stop mode, don't switch to a random thread.
8716 (linux_wait): Rename to...
8717 (linux_wait_1): ... this. Add target_options argument, and handle
8718 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8719 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8720 clean exit and signal exit code. Don't stop all threads in
8721 non-stop mode. In all-stop mode, only stop all threads when
8722 reporting a stop to GDB. Handle explicit thread stop requests.
8723 (async_file_flush, async_file_mark): New.
8725 (send_sigstop): Use lwpid_of.
8726 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8727 interface changes. In non-stop mode, don't switch to a random
8729 (linux_resume_one_lwp): Use lwpid_of.
8730 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8731 (linux_resume_one_thread): ... this. Handle resume_stop. In
8732 non-stop mode, don't look for pending flag in all threads.
8733 (resume_status_pending_p): Don't consider explicitly suspended
8735 (my_waitpid): Reimplement. Emulate __WALL.
8736 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8738 (sigchld_handler, linux_supports_non_stop, linux_async)
8739 (linux_start_non_stop): New.
8740 (linux_target_ops): Register linux_supports_non_stop, linux_async
8741 and linux_start_non_stop.
8742 (initialize_low): Install SIGCHLD handler.
8743 * thread-db.c (thread_db_create_event, find_one_thread)
8744 (thread_db_get_tls_address): Use lwpid_of.
8745 * win32-low.c (win32_detach): Adjust to use resume_kind.
8746 (win32_wait): Add `options' argument.
8747 * spu-low.c (spu_resume): Adjust to use resume_kind.
8748 (spu_wait): Add `options' argument.
8750 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8752 Decouple target code from remote protocol.
8754 * target.h (enum target_waitkind): New.
8755 (struct target_waitstatus): New.
8756 (struct target_ops) <wait>: Return an unsigned long. Take a
8757 target_waitstatus pointer instead of a char pointer.
8759 * target.c (mywait): Change prototype to return an unsigned long.
8760 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8761 * server.h (thread_from_wait, old_thread_from_wait): Delete
8763 (prepare_resume_reply): Change prototype to take a
8765 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8766 (last_status, last_ptid): New.
8767 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8768 pid instead of a signal.
8769 (attach_inferior): Remove "status" and "signal" parameters.
8771 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8773 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8774 (handle_v_requests, myresume): Remove "status" and "signal"
8776 (handle_status): New.
8777 (main): Delete local `status'. Adjust.
8778 * remote-utils.c: Include target.h.
8779 (prepare_resume_reply): Change prototype to take a
8780 target_waitstatus. Adjust.
8782 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8784 * spu-low.c (spu_wait): Adjust.
8785 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8787 (win32_wait): Adjust.
8789 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8791 * target.h (struct thread_resume): Delete leave_stopped member.
8792 (struct target_ops): Add a `n' argument to the `resume' callback.
8793 * server.c (start_inferior): Adjust.
8794 (handle_v_cont, myresume): Adjust.
8795 * linux-low.c (check_removed_breakpoint): Adjust to resume
8796 interface change, and to removed leave_stopped field.
8797 (resume_ptr): Delete.
8798 (struct thread_resume_array): New.
8799 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8800 resume interface change.
8801 (linux_continue_one_thread, linux_queue_one_thread)
8802 (resume_status_pending_p): Check if the resume field is NULL
8803 instead of checking the leave_stopped member.
8804 (linux_resume): Adjust to the target resume interface change.
8805 * spu-low.c (spu_resume): Adjust to the target resume interface
8807 * win32-low.c (win32_detach, win32_resume): Ditto.
8809 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8811 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8813 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8815 (linux_continue_one_thread): Only preserve the stepping flag if
8816 there's a pending breakpoint.
8818 2009-03-31 Pedro Alves <pedro@codesourcery.com>
8820 * server.c (main): After the inferior having exited, call
8821 remote_close before exiting gdbserver.
8823 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
8825 Fix size of FPSCR in Power 7 processors.
8826 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8827 (PPC_FEATURE_HAS_DFP): New #define.
8828 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8831 2009-03-23 Pedro Alves <pedro@codesourcery.com>
8833 * server.c (handle_query) Whitespace and formatting.
8835 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8837 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8838 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8839 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8840 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8841 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8842 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8843 Makefile.in, configure.ac: Fix whitespace throughout.
8844 * configure: Regenerate.
8846 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8848 * inferiors.c (find_inferior): Make it safe for the callback
8849 function to delete the currently iterated inferior.
8851 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8853 * Makefile.in (linuw_low_h): Move higher.
8854 (thread-db.o): Depend on $(linux_low_h).
8856 2009-03-17 Pedro Alves <pedro@codesourcery.com>
8858 Rename "process" to "lwp" throughout.
8860 * linux-low.c (all_processes): Rename to...
8861 (all_lwps): ... this.
8862 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8863 (add_process): Rename to ...
8864 (add_lwp): ... this. Adjust.
8865 (linux_create_inferior): Adjust.
8866 (linux_attach_lwp): Adjust.
8867 (linux_attach): Adjust.
8868 (linux_kill_one_process): Rename to ...
8869 (linux_kill_one_lwp): ... this. Adjust.
8870 (linux_kill): Adjust.
8871 (linux_detach_one_process): Rename to ...
8872 (linux_detach_one_lwp): ... this. Adjust.
8873 (linux_detach): Adjust.
8874 (check_removed_breakpoint): Adjust.
8875 (status_pending_p): Adjust.
8876 (linux_wait_for_process): Rename to ...
8877 (linux_wait_for_lwp): ... this. Adjust.
8878 (linux_wait_for_event): Adjust.
8879 (send_sigstop): Adjust.
8880 (wait_for_sigstop): Adjust.
8881 (stop_all_processes): Rename to ...
8882 (stop_all_lwps): ... this.
8883 (linux_resume_one_process): Rename to ...
8884 (linux_resume_one_lwp): ... this. Adjust.
8885 (linux_set_resume_request, linux_continue_one_thread)
8886 (linux_queue_one_thread, resume_status_pending_p)
8887 (usr_store_inferior_registers, regsets_store_inferior_registers)
8888 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8890 * linux-low.h (get_process): Rename to ...
8891 (get_lwp): ... this. Adjust.
8892 (get_thread_process): Rename to ...
8893 (get_thread_lwp): ... this. Adjust.
8894 (get_process_thread): Rename to ...
8895 (get_lwp_thread): ... this. Adjust.
8896 (struct process_info): Rename to ...
8897 (struct lwp_info): ... this.
8898 (all_processes): Rename to ...
8899 (all_lwps): ... this.
8900 * proc-service.c (ps_lgetregs): Adjust.
8901 * thread-db.c (thread_db_create_event, find_one_thread)
8902 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8904 2009-03-14 Pedro Alves <pedro@codesourcery.com>
8906 * server.c (handle_query): Handle "qAttached".
8908 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
8910 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8911 GPLv3, update license URL.
8913 2009-03-01 Doug Evans <dje@google.com>
8915 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8916 (server_h): Add gdb_signals.h.
8917 (signals.o): Update.
8918 * server.h (target_signal_from_host,target_signal_to_host_p)
8919 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8921 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
8923 * remote-utils.c (getpkt): Also generate remote-debug
8924 information if noack_mode is set.
8926 2009-02-06 Pedro Alves <pedro@codesourcery.com>
8928 * server.c (handle_query): Report qXfer:siginfo:read and
8929 qXfer:siginfo:write as supported and handle them.
8930 * target.h (struct target_ops) <qxfer_siginfo>: New field.
8931 * linux-low.c (linux_xfer_siginfo): New.
8932 (linux_target_ops): Set it.
8934 2009-01-26 Pedro Alves <pedro@codesourcery.com>
8936 * server.c (gdbserver_usage): Mention --remote-debug.
8937 (main): Accept '--remote-debug' switch.
8939 2009-01-18 Doug Evans <dje@google.com>
8941 * regcache.c (new_register_cache): No need to check result of xcalloc.
8942 * server.c (handle_search_memory): Back out calls to xmalloc,
8943 result is checked and error is returned to user upon failure.
8944 (handle_query): Ditto. Add more checks for result of malloc.
8945 (handle_v_cont): Check result of malloc, report error back to
8947 (handle_v_run): Ditto. Call freeargv.
8948 * server.h (freeargv): Declare.
8949 * utils.c (freeargv): New fn.
8951 2009-01-15 Doug Evans <dje@google.com>
8953 * gdbreplay.c (perror_with_name): Make arg const char *.
8954 * server.h (target_signal_to_name): Make return type const char *.
8955 * thread-db.c (thread_db_err_str): Make return type const char *.
8956 * utils.c (perror_with_name): Make arg const char *.
8958 2009-01-14 Pedro Alves <pedro@codesourcery.com>
8960 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8961 when handling a EXIT_PROCESS_DEBUG_EVENT.
8963 2009-01-06 Joel Brobecker <brobecker@adacore.com>
8965 * gdbreplay.c (gdbreplay_version): Update copyright year.
8966 * server.c (gdbserver_version): Likewise.
8968 2009-01-05 Doug Evans <dje@google.com>
8970 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8971 (handle_extended_wait): Improve comment.
8973 2008-12-13 Doug Evans <dje@google.com>
8975 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8976 * server.h (ATTR_MALLOC): New macro.
8977 (xmalloc,xcalloc,xstrdup): Declare.
8978 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8979 * inferiors.c: Ditto.
8980 * linux-low.c: Ditto.
8981 * mem-break.c: Ditto.
8982 * regcache.c: Ditto.
8983 * remote-utils.c: Ditto.
8986 * win32-low.c: Ditto.
8988 2008-12-12 Doug Evans <dje@google.com>
8990 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8991 in debugging printf.
8993 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8995 2008-12-09 Doug Evans <dje@google.com>
8997 * linux-low.h (struct process_info): Delete member tid, unused.
8998 * thread-db.c (find_one_thread): Update.
8999 (maybe_attach_thread): Update.
9001 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9003 * target.h (struct target_ops): Add qxfer_osdata member.
9004 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9006 (linux_qxfer_osdata): New functions.
9007 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9009 * server.c (handle_query): Handle "qXfer:osdata:read:".
9010 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9011 (buffer_xml_printf): New functions.
9012 * server.h (struct buffer): New.
9013 (buffer_grow_str, buffer_grow_str0): New macros.
9014 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9015 (buffer_xml_printf): Declare.
9017 2008-11-24 Doug Evans <dje@google.com>
9019 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9021 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9023 * server.c (handle_v_run): Always use the supplied argument list.
9025 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9027 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9028 (xtensa_regmap_table): Add entry for scompare1.
9030 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9032 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9033 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9034 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9035 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9036 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9037 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9038 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9039 XML target descriptions.
9040 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9041 when inferior is running on an ISA 2.05 or later processor. Add
9042 special case to return offset for full 64-bit slot of FPSCR when
9045 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9047 * Makefile.in (SFILES, clean): Added sparc64 files.
9048 (reg-sparc64.o, reg-sparc64.c): New.
9049 * configure.srv (sparc*-*-linux*): New configuration.
9050 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9051 syscall arguments for SPARC.
9052 (regsets_store_inferior_registers): Likewise.
9053 * linux-sparc-low.c: New file.
9055 2008-10-21 Doug Evans <dje@google.com>
9057 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9058 (READLINE_DIR,READLINE_DEP): Delete.
9059 (INTERNAL_CFLAGS): Update.
9060 (LINTFLAGS): Update.
9062 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9064 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9065 whole argv from the last run, not just argv[0].
9067 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9069 * regcache.c (new_register_cache): Return NULL if the register
9070 cache size isn't known yet.
9071 (free_register_cache): Avoid dereferencing a NULL regcache.
9073 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9075 * configure.srv: Merge MIPS and MIPS64.
9077 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9079 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9081 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9083 * Makefile.in: Add required vsx dependencies.
9085 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9086 Declare init_registers_powerpc_vsx32l.
9087 Declare init_registers_powerpc_vsx64l.
9088 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9089 (ppc_arch_setup): Check for VSX in hwcap.
9090 (ppc_fill_vsxregset): New function.
9091 (ppc_store_vsxregset): New function.
9092 Add new VSX entry in regset_info target_regsets.
9094 * configure.srv: Add new VSX dependencies.
9096 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9098 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9099 (remote_open): Set or clear transport_is_reliable.
9100 (putpkt_binary): Don't expect acks in noack mode.
9101 (getpkt): Don't send ack/nac in noack mode.
9102 * server.c (handle_general_set): Handle QStartNoAckMode.
9103 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9105 (main): Reset noack_mode on every connection.
9106 * server.h (noack_mode): Declare.
9108 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9110 * Makefile.in (GDBREPLAY_OBS): New variable.
9111 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9113 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9114 Daniel Jacobowitz <dan@codesourcery.com>
9116 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9117 (usr_store_inferior_registers): Likewise.
9118 (regsets_store_inferior_registers): Likewise.
9120 2008-07-31 Rolf Jansen <rj@surtec.com>
9121 Pedro Alves <pedro@codesourcery.com>
9123 * configure.ac: Check for memmem declaration.
9124 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9125 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9126 (disable_packet_qfThreadInfo): Unconditionally compile.
9127 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9128 * configure, config.in: Regenerate.
9130 2008-07-28 Doug Kwan <dougkwan@google.com>
9132 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9133 (linux_write_memory): Remove declaration of errno.
9135 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9137 * linux-low.c (handle_extended_wait): Do not use "status"
9138 variable uninitialized.
9140 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9142 * server.c (handle_v_attach): Inhibit reporting dll changes.
9144 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9146 * remote-utils.c (prepare_resume_reply): If requested, don't
9147 output "thread:TID" in the T stop reply.
9149 * server.c (disable_packet_vCont, disable_packet_Tthread)
9150 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9151 (handle_query): If requested, disable support for qC, qfThreadInfo
9153 (handle_v_requests): If requested, disable support for vCont.
9154 (gdbserver_show_disableable): New.
9155 (main): Handle --disable-packet and --disable-packet=LIST.
9157 * server.h (disable_packet_vCont, disable_packet_Tthread)
9158 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9160 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9162 * server.c (gdbserver_usage): Mention --version.
9164 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9166 * Makefile.in (gdbreplay.o): New rule.
9168 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9170 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9171 message, not gdbserver.
9173 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
9174 Nathan Sidwell <nathan@codesourcery.com>
9175 Joseph Myers <joseph@codesourcery.com>
9177 * acinclude.m4: Include ../../config/acx.m4.
9178 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9179 * configure, config.in: Regenerate.
9180 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9181 * server.c (gdbserver_version): Print PKGVERSION.
9182 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9183 (main): Adjust gdbserver_usage calls.
9184 * gdbreplay.c (version, host_name): Add declarations.
9185 (gdbreplay_version, gdbreplay_usage): New.
9186 (main): Accept --version and --help options.
9188 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9190 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9191 (arm_breakpoint_at): Handle Thumb.
9192 (the_low_target): Add comment.
9194 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9196 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9198 2008-05-09 Doug Evans <dje@google.com>
9200 * server.h (decode_search_memory_packet): Declare.
9201 * remote-utils.c (decode_search_memory_packet): New fn.
9202 * server.c (handle_search_memory_1): New fn.
9203 (handle_search_memory): New fn.
9204 (handle_query): Process qSearch:memory packets.
9206 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9208 * regcache.c (registers_length): Remove.
9209 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9210 full register packet.
9211 * regcache.h (registers_length): Remove prototype.
9212 * server.h (PBUFSIZ): Define to 16384.
9214 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9216 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9217 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9218 powerpc-64l.o, and powerpc-altivec64l.o.
9219 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9220 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9221 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9222 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9223 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9226 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9227 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9228 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9229 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9230 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9231 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9232 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9233 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9234 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9235 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9238 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9239 (init_registers_powerpc_32l): ... this new prototype.
9240 (init_registers_powerpc_32): Remove, replace by ...
9241 (init_registers_powerpc_altivec32l): ... this new prototype.
9242 (init_registers_powerpc_e500): Remove, replace by ...
9243 (init_registers_powerpc_e500l): ... this new prototype.
9244 (init_registers_ppc64): Remove, replace by ...
9245 (init_registers_powerpc_64l): ... this new prototype.
9246 (init_registers_powerpc_64): Remove, replace by ...
9247 (init_registers_powerpc_altivec64l): ... this new prototype.
9248 (ppc_num_regs): Set to 73.
9249 (PT_ORIG_R3, PT_TRAP): Define if necessary.
9250 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9251 (ppc_cannot_store_register): Handle orig_r3 and trap.
9252 (ppc_arch_setup): Update init_registers_... calls.
9253 (ppc_fill_gregset): Handle orig_r3 and trap.
9255 * inferiors.c (clear_inferiors): Reset current_inferior.
9257 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9259 * acinclude.m4: Add override.m4.
9260 * configure: Regenerate.
9262 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9264 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9265 initial call to init_register_ppc64.
9267 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9269 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9270 single powerpc*-*-linux* case.
9271 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9273 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9275 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9276 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9278 * linux-ppc-low.c: Include <elf.h>.
9279 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9280 (ppc_hwcap): New global variable.
9281 (ppc_regmap): Remove __SPE__ #ifdef sections.
9282 (ppc_regmap_e500): New global variable.
9283 (ppc_cannot_store_register): Update __SPE__ special case.
9284 (ppc_get_hwcap): New function.
9285 (ppc_arch_setup): Use it to determine whether inferior supports
9286 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9287 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9288 Do not access registers if target does not support AltiVec.
9289 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9290 Do not access registers if target does not support SPE.
9291 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9293 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9295 * linux-low.c (disabled_regsets, num_regsets): New.
9296 (use_regsets_p): Delete.
9297 (linux_wait_for_process): Clear disabled_regsets.
9298 (regsets_fetch_inferior_registers): Check and set it.
9299 (regsets_store_inferior_registers): Likewise.
9300 (linux_fetch_registers, linux_store_registers): Do not use
9302 (initialize_low): Allocate disabled_regsets.
9304 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9306 * Makefile.in (LIBOBJS): New.
9308 (memmem.o): New rule.
9309 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9310 * configure: Regenerated.
9312 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9314 * server.c (handle_query): Never return "unsupported" for
9315 qXfer:features:read queries.
9317 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9319 * server.c (get_features_xml): Fix inverted condition.
9320 (handle_query): Always support qXfer:feature:read.
9322 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9324 * server.c (wrapper_argv): New.
9325 (start_inferior): Handle wrapper_argv. If set, expect an extra
9327 (gdbserver_usage): Document --wrapper.
9328 (main): Parse --wrapper.
9330 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9332 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9333 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9334 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9335 (ppc_set_pc): Likewise.
9336 (ppc_arch_setup): New function.
9337 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9338 of collect_register.
9339 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9341 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9343 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9344 instead of linux-ppc64-low.o.
9345 * linux-ppc64-low.c: Remove file.
9346 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9347 (linux-ppc64-low.o): Remove rule.
9349 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9350 (init_registers_powerpc_64): Likewise.
9351 (ppc_regmap): Conditionally define depending on __powerpc64__.
9352 (ppc_cannot_store_register): Do not special-case "fpscr" when
9353 compiled on __powerpc64__.
9354 (ppc_collect_ptrace_register): New function.
9355 (ppc_supply_ptrace_register): New function.
9356 (ppc_breakpoint): Change type to "unsigned int".
9357 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9358 (the_low_target): Conditionally provide initializers for the
9359 arch_setup member depending on __powerpc64__. Install
9360 collect_ptrace_register and supply_ptrace_register members.
9362 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9364 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9365 * server.c (gdbserver_xmltarget): Define.
9366 (get_features_xml): Use it to replace "target.xml" and arch_string.
9368 * configure.srv: Remove srv_xmltarget. Add XML files that were
9369 mentioned there to srv_xmlfiles instead. Remove conditional tests
9370 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9371 srv_xmlfiles and srv_regobj to include all possible choices.
9372 * configure.ac (srv_xmltarget): Remove.
9373 (srv_xmlfiles): Do not add "target.xml".
9374 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9375 checks for supplementary target information.
9376 * configure: Regenerate.
9377 * Makefile.in (XML_TARGET): Remove.
9378 (target.xml): Remove rule.
9379 (clean): Do not clean up target.xml.
9380 (.PRECIOUS): Do not mention target.xml.
9382 * target.h (struct target_ops): Remove arch_string member.
9383 * linux-low.c (linux_arch_string): Remove.
9384 (linux_target_ops): Remove arch_string initializer.
9385 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9386 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9387 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9388 * spu-low.c (spu_arch_string): Remove.
9389 (spu_target_ops): Remove arch_string initializer.
9390 * win32-low.c (win32_arch_string): Remove.
9391 (win32_target_ops): Remove arch_string initializer.
9392 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9393 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9394 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9396 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9398 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9399 by collect_ptrace_register and supply_ptrace_register hooks.
9400 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9401 instead of checking for the_low_target.left_pad_xfer.
9402 (usr_store_inferior_registers): Use collect_ptrace_register callback
9403 instead of checking for the_low_target.left_pad_xfer.
9405 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9406 (s390_supply_ptrace_register): Likewise.
9407 (s390_fill_gregset): Call s390_collect_ptrace_register.
9408 (the_low_target): Update.
9410 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9411 (ppc_supply_ptrace_register): Likewise.
9412 (the_low_target): Update.
9414 * linux-i386-low.c (the_low_target): Update.
9415 * linux-x86-64-low.c (the_low_target): Update.
9417 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9419 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9420 reg-s390.o and reg-s390x.o.
9422 * linux-low.c (new_inferior): New global variable.
9423 (linux_create_inferior, linux_attach): Set it.
9424 (linux_wait_for_process): Call the_low_target.arch_setup after the
9425 target has stopped for the first time.
9426 (initialize_low): Do not call the_low_target.arch_setup.
9428 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9429 (s390_set_pc): Likewise.
9430 (s390_arch_setup): New function.
9431 (the_low_target): Use s390_arch_setup as arch_setup routine.
9433 * regcache.c (realloc_register_cache): New function.
9434 (set_register_cache): Call it for each existing regcache.
9436 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9438 * server.h (init_registers): Remove prototype.
9440 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9441 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9442 instead of init_registers ().
9443 * linux-arm-low.c (init_registers_arm): Add prototype.
9444 (init_registers_arm_with_iwmmxt): Likewise.
9445 (the_low_target): Add initializer for arch_setup field.
9446 * linux-cris-low.c (init_registers_cris): Add prototype.
9447 (the_low_target): Add initializer for arch_setup field.
9448 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9449 (the_low_target): Add initializer for arch_setup field.
9450 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9451 (the_low_target): Add initializer for arch_setup field.
9452 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9453 (the_low_target): Add initializer for arch_setup field.
9454 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9455 (the_low_target): Add initializer for arch_setup field.
9456 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9457 (the_low_target): Add initializer for arch_setup field.
9458 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9459 (init_registers_mips64_linux): Likewise.
9460 (the_low_target): Add initializer for arch_setup field.
9461 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9462 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9463 (the_low_target): Add initializer for arch_setup field.
9464 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9465 (init_registers_powerpc_64): Likewise.
9466 (the_low_target): Add initializer for arch_setup field.
9467 * linux-s390-low.c (init_registers_s390): Add prototype.
9468 (init_registers_s390x): Likewise.
9469 (the_low_target): Add initializer for arch_setup field.
9470 * linux-sh-low.c (init_registers_sh): Add prototype.
9471 (the_low_target): Add initializer for arch_setup field.
9472 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9473 (the_low_target): Add initializer for arch_setup field.
9474 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9475 (the_low_target): Add initializer for arch_setup field.
9477 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9478 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9479 instead of init_registers ().
9480 * win32-arm-low.c (init_registers_arm): Add prototype.
9481 (the_low_target): Add initializer for arch_setup field.
9482 * win32-i386-low.c (init_registers_i386): Add prototype.
9483 (the_low_target): Add initializer for arch_setup field.
9485 * spu-low.c (init_registers_spu): Add prototype.
9486 (initialize_low): Call initialie_registers_spu () instead of
9487 initialize_registers ().
9489 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9491 * server.c (handle_v_requests): When handling the vRun and vAttach
9492 packets, if already debugging a process, don't kill it. Return an
9495 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9497 * server.c (handle_query): Correct length check.
9499 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9501 * win32-low.c (do_initial_child_stuff): Add process handle
9502 parameter. Set current_process_handle and current_process_id from the
9503 parameters. Clear globals.
9504 (win32_create_inferior): Don't set current_process_handle and
9505 current_process_id here. Instead pass them on the call to
9506 do_initial_child_stuff.
9507 (win32_attach): Likewise.
9508 (win32_clear_inferiors): New.
9509 (win32_kill): Don't close the current process handle or the
9510 current thread handle here. Instead call win32_clear_inferiors.
9511 (win32_detach): Don't open a new handle to the process. Call
9512 win32_clear_inferiors.
9513 (win32_join): Don't rely on current_process_handle; open a new
9514 handle using the process id.
9515 (win32_wait): Call win32_clear_inferiors when the inferior process
9518 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9520 * server.c (monitor_show_help): Add "exit".
9522 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9524 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9525 (clean): Add reg-xtensa.c.
9526 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9527 * configure.srv (xtensa*-*-linux*) New target.
9528 * linux-xtensa-low.c: New.
9529 * xtensa-xtregs.c: New.
9531 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9533 * hostio.c: Don't include errno.h.
9534 (errno_to_fileio_errno): Move to hostio-errno.
9535 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9536 error number outputting to the target->hostio_last_error callback.
9537 (hostio_packet_error): Use FILEIO_EINVAL directly.
9538 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9539 calls to hostio_error.
9540 * hostio-errno.c: New.
9541 * server.h (hostio_last_error_from_errno): Declare.
9542 * target.h (target_ops): Add hostio_last_error member.
9543 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9544 as hostio_last_error handler.
9545 * spu-low.c (spu_target_ops): Likewise.
9546 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9547 (wince_hostio_last_error): New functions.
9548 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9549 as hostio_last_error handler.
9550 (win32_target_ops) [!_WIN32_WCE]: Register
9551 hostio_last_error_from_errno as hostio_last_error handler.
9552 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9553 (hostio-errno.o): New rule.
9554 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9555 * configure.srv (srv_hostio_err_objs): New variable. Default to
9557 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9558 * configure: Regenerate.
9560 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9562 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9563 (linux_kill, linux_detach): Clean up the process list.
9564 * remote-utils.c (remote_open): Improve port number parsing.
9565 (putpkt_binary, input_interrupt): Only send interrupts if the target
9567 * server.c (extended_protocol): Make static.
9568 (attached): Define earlier.
9569 (exit_requested, response_needed, program_argv): New variables.
9570 (target_running): New.
9571 (start_inferior): Clear attached here.
9572 (attach_inferior): Set attached here.
9573 (require_running): Define.
9574 (handle_query): Use require_running and target_running. Implement
9576 (handle_v_attach, handle_v_run): New.
9577 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9578 (gdbserver_usage): Update.
9579 (main): Redo argument parsing. Handle --debug and --multi. Handle
9580 --attach along with other options or after the port. Save
9581 program_argv. Support no initial program. Resynchronize
9582 communication with GDB after an error. Handle "monitor exit".
9583 Use require_running and target_running. Always allow the extended
9584 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9585 restart in extended mode.
9586 * README: Refer to the GDB manual. Update --attach usage.
9588 2007-12-20 Andreas Schwab <schwab@suse.de>
9590 * linux-low.c (STACK_SIZE): Define.
9591 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9592 (linux_test_for_tracefork): Likewise.
9594 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9596 * linux-low.c (linux_wait_for_event): Update messages. Do not
9597 reinsert auto-delete breakpoints.
9598 * mem-break.c (struct breakpoint): Change return type of handler to
9600 (set_breakpoint_at): Update handler type.
9601 (reinsert_breakpoint_handler): Return 1 instead of calling
9603 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9605 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9606 * mem-break.h (set_breakpoint_at): Update handler type.
9607 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9608 * win32-low.c (auto_delete_breakpoint): New.
9609 (get_child_debug_event): Use it.
9611 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9613 * configure.ac: Check for pread and pwrite.
9614 * hostio.c (handle_pread): Fall back to lseek and read.
9615 (handle_pwrite): Fall back to lseek and write.
9616 * config.in, configure: Regenerated.
9618 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9620 * server.c (myresume): Add own_buf argument.
9621 (main): Update calls.
9623 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9625 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9626 * remote-utils.c (remote_open): Do not call disable_async_io.
9627 (block_async_io): Delete.
9628 (unblock_async_io): Make static.
9629 (initialize_async_io): New.
9630 * server.c (handle_v_cont): Handle async I/O here.
9631 (myresume): Likewise. Move other common resume tasks here...
9632 (main): ... from here. Call initialize_async_io. Disable async
9633 I/O before the main loop.
9634 * server.h (initialize_async_io): Declare.
9635 (block_async_io, unblock_async_io): Delete prototypes.
9636 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9638 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9640 * remote-utils.c (readchar): Allow binary data in received messages.
9642 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9644 * win32-low.c (attaching): New global.
9645 (win32_create_inferior): Clear the `attaching' global.
9646 (win32_attach): Set the `attaching' global.
9647 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9648 attaching. Only set a breakpoint at the entry point if not
9651 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9653 * server.c (main): Don't report dll events on the initial
9654 connection on attaches.
9656 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9658 * server.c (main): Relax numerical bases supported for the pid of
9659 the --attach command line argument.
9661 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9663 * win32-low.c (win32_attach): Call OpenProcess before
9664 DebugActiveProcess, not after. Add last error output to error
9667 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9669 * win32-low.c (win32_get_thread_context)
9670 (win32_set_thread_context): New functions.
9671 (thread_rec): Use win32_get_thread_context.
9672 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9673 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9676 2007-12-03 Leo Zayas
9677 Pedro Alves <pedro_alves@portugalmail.pt>
9679 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9681 (child_add_thread): Minor cleanup.
9682 (child_continue): Resume artificially suspended threads before
9683 calling ContinueDebugEvent.
9684 (suspend_one_thread): New.
9685 (fake_breakpoint_event): New.
9686 (get_child_debug_event): Change return type to int. Check here if
9687 gdb sent an interrupt request. If a soft interrupt was requested,
9688 fake a breakpoint event. Return 0 if there is no event to handle,
9690 (win32_wait): Don't check here if gdb sent an interrupt request.
9691 Ensure there is a valid event to handle.
9692 (win32_request_interrupt): Add soft interruption method as last
9695 2007-12-03 Leo Zayas
9696 Pedro Alves <pedro_alves@portugalmail.pt>
9698 * win32-low.h (win32_thread_info): Add descriptions to the
9699 structure members. Replace `suspend_count' counter by a
9701 * win32-low.c (thread_rec): Update condition of when to get the
9702 context from the inferior. Rely on ContextFlags being set if it
9703 has already been retrieved. Only suspend the inferior thread if
9704 we haven't already. Warn if that fails.
9705 (continue_one_thread): s/suspend_count/suspended/. Only call
9706 ResumeThread once. Warn if that fails.
9708 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9710 * win32-low.c (win32_wait): Don't read from the inferior when it
9713 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9715 * Makefile.in (win32_low_h): New variable.
9716 (win32-low.o): Add dependency on $(win32_low_h).
9717 (win32-arm-low.o, win32-i386-low.o): New rules.
9719 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9721 * hostio.c: Correct copyright year.
9723 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9725 * Makefile.in (OBS): Add hostio.o.
9726 (hostio.o): New rule.
9727 * server.h (handle_vFile): Declare.
9728 * hostio.c: New file.
9729 * server.c (handle_v_requests): Take packet_len and new_packet_len
9730 for binary packets. Call handle_vFile.
9731 (main): Update call to handle_v_requests.
9733 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9735 * linux-low.c: Include <sched.h>.
9737 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9739 * linux-low.c (linux_tracefork_grandchild): New.
9740 (linux_tracefork_child): Use clone.
9741 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9743 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9745 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9747 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9749 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9751 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9753 * inferiors.c (change_inferior_id): Delete.
9754 (add_pid_to_list, pull_pid_from_list): New.
9755 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9756 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9757 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9758 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9759 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9760 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9761 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9762 (using_threads): Always set to 1.
9763 (handle_extended_wait): New.
9764 (add_process): Do not set TID.
9765 (linux_create_inferior): Set must_set_ptrace_flags.
9766 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9767 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9768 (linux_thread_alive): Rename TID argument to LWPID.
9769 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9770 (linux_wait_for_event): Do not use TID or check using_threads. Update
9771 call to dead_thread_notify. Call handle_extended_wait.
9772 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9773 (send_sigstop): Delete sigstop_sent.
9774 (wait_for_sigstop): Avoid TID.
9775 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9776 (linux_test_for_tracefork): New.
9777 (linux_lookup_signals): Use thread_db_active and
9778 linux_supports_tracefork_flag.
9779 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9780 * linux-low.h (get_process_thread): Avoid TID.
9781 (struct process_ifo): Move thread_known and tid to the end. Remove
9783 (linux_attach_lwp, thread_db_init): Update prototypes.
9784 * server.h (change_inferior_id): Delete prototype.
9785 (add_pid_to_list, pull_pid_from_list): New prototypes.
9786 * thread-db.c (thread_db_use_events): New.
9787 (find_first_thread): Rename to...
9788 (find_one_thread): ...this. Update callers and messages. Do not
9789 call fatal. Check thread_db_use_events. Do not call
9790 change_inferior_id or new_thread_notify.
9791 (maybe_attach_thread): Update. Do not call new_thread_notify.
9792 (thread_db_init): Set thread_db_use_events. Check use_events.
9793 * utils.c (fatal, warning): Correct message prefix.
9795 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9797 * Makefile.in (clean): Remove new files.
9798 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9799 (powerpc-64.o, powerpc-64.c): New rules.
9800 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9801 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9803 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9805 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9806 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9807 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9808 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9809 (target_regsets): Add AltiVec and SPE register sets.
9810 * configure.ac: Check for AltiVec and SPE.
9811 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9812 (ppc_fill_vrregset, ppc_store_vrregset): New.
9813 (target_regsets): Add AltiVec register set.
9814 * configure: Regenerated.
9816 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
9818 * linux-low.c (O_LARGEFILE): Define.
9819 (linux_read_memory): Use /proc/PID/mem.
9820 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
9821 * configure, config.in: Regenerated.
9823 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9825 * linux-low.c (linux_wait_for_event): Do not pass signals while
9828 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9830 * win32-low.c (create_process): New.
9831 (win32_create_inferior): Use create_process instead of
9832 CreateProcess. If create_process failed retry appending an ".exe"
9833 suffix. Store the GetLastError result immediatelly after
9834 create_process calls and use it on the call to error.
9836 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9838 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9840 2007-08-23 Joel Brobecker <brobecker@adacore.com>
9842 * configure.ac: Switch license to GPLv3.
9844 2007-08-01 Michael Snyder <msnyder@access-company.com>
9846 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9848 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
9850 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9852 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9853 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
9854 CloseToolhelp32Snapshot.
9855 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9856 CloseToolhelp32Snapshot.
9858 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
9860 * server.c (main): Check for inferior exit before main loop.
9862 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
9864 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9865 instead of on tmp_desc.
9867 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
9868 Daniel Jacobowitz <dan@codesourcery.com>
9870 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9871 (add_thread): Minor cleanups.
9872 (clear_inferiors): Move lower in the file. Clear the DLL
9874 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9875 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9876 (xml_escape_text): New.
9877 * server.c (handle_query): Handle qXfer:libraries:read. Report it
9879 (handle_v_cont): Report errors.
9880 (gdbserver_version): Update.
9881 (main): Correct size of own_buf. Do not report initial DLL events.
9882 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9883 (unloaded_dll, xml_escape_text): New.
9884 * win32-low.c (enum target_waitkind): Update comments.
9885 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9886 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9887 (win32_EnumProcessModules, win32_GetModuleInformation)
9888 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9889 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9890 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9891 (win32_Module32First, win32_Module32Next, load_toolhelp)
9892 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9893 (get_child_debug_event): Handle DLL events.
9894 (win32_wait): Likewise.
9896 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9898 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9899 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9901 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9903 * win32-low.c (handle_output_debug_string): Ignore event if not
9906 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9908 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9910 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
9912 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9914 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
9916 * inferiors.c (change_inferior_id): Add comment.
9917 * linux-low.c (check_removed_breakpoint): Add an early
9918 prototype. Improve debug output.
9919 (linux_attach): Doc update.
9920 (linux_detach_one_process, linux_detach): Clean up before releasing
9922 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9923 * linux-low.h (struct process_info): Doc improvement.
9924 * mem-break.c (delete_all_breakpoints): New.
9925 * mem-break.h (delete_all_breakpoints): New prototype.
9926 * thread-db.c (find_first_thread): New.
9927 (thread_db_create_event): Call it instead of
9928 thread_db_find_new_threads. Clean up unused variables.
9929 (maybe_attach_thread): Remove first thread handling.
9930 (thread_db_find_new_threads): Use find_first_thread.
9931 (thread_db_get_tls_address): Likewise.
9933 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
9935 * thread-db.c (thread_db_find_new_threads): Add prototype.
9936 (thread_db_create_event): Check for the main thread before adding
9938 (maybe_attach_thread): Only enable event reporting if TID == 0.
9939 (thread_db_get_tls_address): Check for new threads.
9941 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
9943 * linux-low.c (linux_create_inferior): Try execv before execvp.
9944 * spu-low.c (spu_create_inferior): Likewise.
9946 2007-06-13 Mike Frysinger <vapier@gentoo.org>
9948 * linux-low.c (linux_create_inferior): Change execv to execvp.
9949 * spu-low.c (spu_create_inferior): Likewies.
9951 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
9953 * Makefile.in (clean): Clean new files instead of deleted ones.
9954 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9955 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9957 * configure.srv: Specify XML files and new regformats for MIPS and
9959 * linux-mips-low.c (mips_num_regs): Set to only used registers.
9960 (mips_regmap): Do not fetch $0. Remove unused registers. Add
9961 an entry for the restart register.
9962 (mips_cannot_fetch_register, mips_cannot_store_register)
9963 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9964 register names to match the XML descriptions.
9965 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
9966 restart register instead of $0.
9968 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9969 Markus Deuling <deuling@de.ibm.com>
9971 * remote-utils.c (decode_xfer_write): New function.
9972 * server.h (decode_xfer_write): Add prototype.
9973 * server.c (handle_query): Add PACKET_LEN argument. Support
9974 qXfer:spu:read and qXfer:spu:write packets.
9975 (main): Pass packet_len to handle_query.
9976 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9977 * target.h (target_ops): Add qxfer_spu.
9979 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9981 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9982 accessing non-seekable spufs files.
9984 2007-05-16 Markus Deuling <deuling@de.ibm.com>
9986 * server.c (handle_query): Add reply for qC packet.
9988 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9989 Leo Zayas <lerele@champenstudios@com>
9991 * server.h (check_remote_input_interrupt_request): New function.
9992 * remote_utils.c (INVALID_DESCRIPTOR): New define.
9993 (remote_desc): Initialize with INVALID_DESCRIPTOR.
9994 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
9995 (check_remote_input_interrupt_request): New function.
9996 * server.h (check_remote_input_interrupt_request): Declare.
9997 * win32-low.c (winapi_DebugBreakProcess,
9998 winapi_GenerateConsoleCtrlEvent): New typedefs.
9999 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10001 (win32_wait): Check for remote interrupt request
10002 with check_remote_input_interrupt_request.
10003 (win32_request_interrupt): New function.
10004 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10006 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10008 * win32-low.c (debug_registers_changed,
10009 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10010 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10011 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10012 (thread_rec): Get context using the low target.
10013 (child_add_thread): Call thread_added on the low target,
10014 which does the same thing.
10016 (do_initial_child_stuff): Remove debug registers references.
10017 Set context using the low target. Resume threads after
10018 setting the contexts.
10019 (child_continue): Remove dead variable. Remove debug
10020 registers references.
10021 (child_fetch_inferior_registers): Go through the low target.
10022 (do_child_store_inferior_registers): Remove.
10023 (child_store_inferior_registers): Go through the low target.
10024 (win32_resume): Remove debug registers references.
10025 Set context using the low target.
10026 (handle_exception): Change return type to void. Don't record
10027 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10028 first chance exception.
10029 (get_child_debug_event): Change return type to void. Remove
10030 goto loop. Always return after waiting for debug event.
10031 (win32_wait): Convert to switch statement. Handle spurious
10034 * win32-i386-low.c (debug_registers_changed,
10035 debug_registers_used): New.
10036 (initial_stuff): Rename to ...
10037 (i386_initial_stuff): ... this. Clear debug registers
10039 (store_debug_registers): Delete.
10040 (i386_get_thread_context): New.
10041 (load_debug_registers): Delete.
10042 (i386_set_thread_context): New.
10043 (i386_thread_added): New.
10044 (single_step): Rename to ...
10045 (i386_single_step): ... this.
10046 (do_fetch_inferior_registers): Rename to ...
10047 (i386_fetch_inferior_register): ... this.
10048 (i386_store_inferior_register): New.
10049 (the_low_target): Adapt to new interface.
10051 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10052 (arm_get_thread_context): New.
10053 (arm_set_thread_context): New.
10055 (do_fetch_inferior_registers): Rename to ...
10056 (arm_fetch_inferior_register): ... this.
10057 (arm_store_inferior_register): New.
10058 (arm_wince_breakpoint): Reimplement as unsigned long.
10059 (arm_wince_breakpoint_len): Define.
10060 (the_low_target): Adapt to new interface.
10062 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10063 load_debug_registers. Add get_thread_context, set_thread_context,
10064 thread_added and store_inferior_register. Rename
10065 fetch_inferior_registers to fetch_inferior_register.
10066 (regptr): Remove declaration.
10068 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10070 * linux-low.c (linux_detach): Change return type to int. Return 0.
10071 * spu-low.c (spu_detach): Likewise.
10073 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10075 * target.h (target_ops): Change return type of detach to int.
10077 (join_inferior): New.
10078 * server.c (main): Don't skip detach support on mingw32.
10079 If the inferior doesn't support detaching return error.
10080 Call join_inferior instead of using waitpid.
10081 * linux-low.c (linux_join): New.
10082 (linux_target_op): Add linux_join.
10083 * spu-low.c (spu_join): New.
10084 (spu_target_ops): Add spu_join.
10085 * win32-low.c (win32_detach): Adapt to new interface.
10086 Reopen current_process_handle before detaching. Issue a child
10087 resume before detaching.
10089 (win32_target_op): Add win32_join.
10091 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10093 * win32-low.c (win32-attach): Fix return value.
10094 * target.h (target_ops): Describe ATTACH return values.
10096 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10098 * win32-low.c (GETPROCADDRESS): Define.
10099 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10100 (winapi_DebugSetProcessKillOnExit): Likewise.
10101 (win32_create_inferior): Force usage of ansi CreateProcessA.
10102 (win32_attach): Use GETPROCADDRESS.
10103 (win32_detach): Likewise.
10105 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10107 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10109 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10111 * win32-low.c: Commit leftover changes from 2007-03-29.
10113 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10115 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10116 fields short instead of int. Add explicit padding.
10117 (i387_cache_to_fsave): Remove unnecessary casts.
10118 (i387_fsave_to_cache): Doc fix.
10119 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10121 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10123 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10124 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10126 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10128 * configure.srv (arm*-*-mingw32ce*): Move near the other
10131 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10133 * configure.ac: Add errno checking.
10134 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10135 sys/file.h and malloc.h.
10136 (AC_CHECK_DECLS): Add perror.
10137 (srv_mingwce): Handle.
10138 * configure.srv (i[34567]86-*-cygwin*): Add
10139 win32-i386-low.o to srv_tgtobj.
10140 (i[34567]86-*-mingw*): Likewise.
10141 (arm*-*-mingw32ce*): Add case.
10142 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10143 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10144 [__MINGW32CE__] (strerror): New function.
10145 [__MINGW32CE__] (errno): Define to GetLastError.
10146 [__MINGW32CE__] (COUNTOF): New macro.
10147 (remote_open): Remove extra close call.
10148 * mem-break.c (delete_breakpoint_at): New function.
10149 * mem-break.h (delete_breakpoint_at): Declare.
10150 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10151 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10152 [USE_WIN32API] (read, write): Add char* casts.
10153 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10154 * server.h: Include wincecompat.h on Windows CE.
10155 [HAVE_ERRNO_H]: Check.
10156 (perror): Declare if not declared.
10157 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10158 (perror_with_name): Remove errno declaration.
10159 * wincecompat.h: New.
10160 * wincecompat.c: New.
10161 * win32-low.h: New.
10162 * win32-arm-low.c: New.
10163 * win32-i386-low.c: New.
10164 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10165 (OUTMSG2): Make it safe.
10167 (COUNTOF): New macro.
10168 (NUM_REGS): Get it from the low target.
10169 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10170 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10171 (thread_rec): Let low target handle debug registers.
10172 (child_add_thread): Likewise.
10173 (child_init_thread_list): Likewise.
10174 (continue_one_thread): Likewise.
10176 (do_child_fetch_inferior_registers): Move to ...
10177 * win32-i386-low.c: ... here, and rename to ...
10178 (do_fetch_inferior_registers): ... this.
10179 * win32-low.c (child_fetch_inferior_registers):
10180 Go through the low target.
10181 (do_child_store_inferior_registers): Use regptr.
10182 (strwinerror): New function.
10183 (win32_create_inferior): Handle Windows CE.
10184 Use strwinerror instead of strerror on Windows error
10185 codes. Add program to the error output.
10186 Don't close the main thread handle on Windows CE.
10187 (win32_attach): Use coredll.dll on Windows CE.
10188 (win32_kill): Close current process and current
10190 (win32_detach): Use coredll.dll on Windows CE.
10191 (win32_resume): Let low target handle debug registers, and
10193 (handle_exception): Add/Remove initial breakpoint. Avoid
10194 non-existant WSTOPSIG on Windows CE.
10195 (win32_read_inferior_memory): Cast to remove warning.
10196 (win32_arch_string): Go through the low target.
10197 (initialize_low): Call set_breakpoint_data with the low
10198 target's breakpoint.
10199 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10200 FOP_REGNUM, mappings): Move to ...
10201 * win32-i386-low.c: ... here.
10202 * win32-low.c (win32_thread_info): Move to ...
10203 * win32-low.h: ... here.
10204 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10205 win32-arm-low.c and wincecompat.c.
10206 (all:): Add $EXEEXT.
10207 (install-only:): Likewise.
10208 (gdbserver:): Likewise.
10209 (gdbreplay:): Likewise.
10210 * config.in: Regenerate.
10211 * configure: Regenerate.
10213 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10215 * win32-low.c: Rename typedef thread_info to
10216 win32_thread_info throughout.
10218 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10220 * win32-i386-low.c: Rename to ...
10221 * win32-low.c: ... this.
10222 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10223 * Makefile.in: Likewise.
10225 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10227 * remote-utils.c (monitor_output): Constify msg parameter.
10228 * server.h (monitor_output): Likewise.
10229 * win32-i386-low.c (handle_output_debug_string): New.
10230 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10231 handle_output_debug_string.
10232 (get_child_debug_event): Likewise.
10234 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
10236 * server.c (main): Correct strtoul check.
10238 2007-03-27 Jon Ringle <jon@ringle.org>
10240 * linux-low.c: Check __ARCH_HAS_MMU__ also.
10242 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
10244 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10246 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
10248 * terminal.h: Check HAVE_SGTTY_H.
10250 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
10252 * remote-utils.c (remote_open): Print out the assigned port number.
10254 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
10256 * remote-utils.c (monitor_output): New function.
10257 * server.c (debug_threads): Define here.
10258 (monitor_show_help): New function.
10259 (handle_query): Handle qRcmd.
10260 (main): Do not handle 'd' packet.
10261 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10262 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10265 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10267 * Makefile.in (EXEEXT): New.
10268 (clean): Use $(EXEEXT).
10270 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10272 * target.h (target_ops): Rename send_signal to request_interrupt,
10273 and remove enum target_signal parameter.
10274 * linux-low.c (linux_request_interrupt): Rename from
10275 linux_send_signal, and always send SIGINT.
10276 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10277 and always send SIGINT.
10278 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10280 (input_interrupt): Likewise.
10282 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10284 * server.c (get_features_xml): Check if target implemented
10286 * win32-i386-low.c (win32_arch_string): New.
10287 (win32_target_ops): Add win32_arch_string as arch_string member.
10289 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10291 * spu-low.c (spu_arch_string): New.
10292 (spu_target_ops): Add spu_arch_string.
10294 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10296 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10297 * configure.ac: Do not check for terminal.h.
10298 * configure, config.in: Regenerated.
10300 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10302 * Makefile.in (OBS): Add $(XML_BUILTIN).
10303 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10305 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10306 (arm-with-iwmmxt.c): New.
10307 * config.in, configure: Regenerate.
10308 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10309 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10310 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10311 (arm*-*-linux*): Add iWMMXt and regset support.
10312 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10313 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10314 (arm_store_wmmxregset, target_regsets): New.
10315 * server.c (get_features_xml): Take annex argument. Check builtin
10317 (handle_query): Handle multiple annexes.
10319 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10321 * remote-utils.c [USE_WIN32API] (read, write): Define.
10322 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10325 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10327 * linux-i386-low.c (the_low_target): Set arch_string.
10328 * linux-x86-64-low.c (the_low_target): Likewise.
10329 * linux-low.c (linux_arch_string): New.
10330 (linux_target_ops): Add it.
10331 * linux-low.h (struct linux_target_ops): Add arch_string.
10332 * server.c (write_qxfer_response): Use const void * for DATA.
10333 (get_features_xml): New.
10334 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10335 * target.h (struct target_ops): Add arch_string method.
10337 2007-01-03 Denis Pilat <denis.pilat@st.com>
10338 Daniel Jacobowitz <dan@codesourcery.com>
10340 * linux-low.c (linux_kill): Handle being called with no threads.
10341 * win32-i386-low.c (win32_kill): Likewise.
10342 (get_child_debug_event): Clear current_process_handle.
10344 2006-12-30 Denis PILAT <denis.pilat@st.com>
10345 Daniel Jacobowitz <dan@codesourcery.com>
10347 * remote-utils.c (remote_open): Check the type of specified
10348 serial port devices before opening them.
10349 * server.c (main): Kill the inferior if an error occurs during
10350 the first remote_open.
10352 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10354 * README: Update supported targets.
10356 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10358 * Makefile.in (clean): Remove reg-mips64.c.
10359 (reg-mips64.c, reg-mips64.o): New rules.
10360 * configure.srv: Handle mips64. Include regset support for mips.
10361 * linux-mips-low.c (union mips_register): New.
10362 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10363 (mips_breakpoint, mips_breakpoint_at): Use int.
10364 (mips_collect_register, mips_supply_register)
10365 (mips_collect_register_32bit, mips_supply_register_32bit)
10366 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10367 (mips_store_fpregset, target_regsets): New.
10368 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10370 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10372 * configure.srv: Add target "spu*-*-*".
10373 * Makefile.in (clean): Remove reg-spu.c.
10374 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10375 * spu-low.c: New file.
10377 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10379 * configure.ac: Correct td_thr_tls_get_addr test.
10380 * configure: Regenerated.
10382 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10384 * linux-low.c (linux_wait_for_event): Reformat. Use the
10385 pass_signals array.
10386 * remote-utils.c (decode_address_to_semicolon): New.
10387 * server.c (pass_signals, handle_general_set): New.
10388 (handle_query): Mention QPassSignals for qSupported.
10389 (main): Call handle_general_set.
10390 * server.h (pass_signals, decode_address_to_semicolon): New.
10392 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10394 * server.c (handle_query): Correct error handling for read_auxv.
10396 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10398 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10399 and srv_linux_thread_db to yes.
10400 * linux-s390-low.c (s390_fill_gregset): New function.
10401 (target_regsets): Define data structure.
10403 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10405 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10406 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10407 * config.in, configure: Regenerated.
10408 * inferiors.c (gdb_id_to_thread): New function.
10409 (gdb_id_to_thread_id): Use it.
10410 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10411 * linux-low.h (struct process_info): Add th member.
10412 (thread_db_get_tls_address): New prototype.
10413 * remote-utils.c (decode_address): Make non-static.
10414 * server.c (handle_query): Handle qGetTLSAddr.
10415 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10416 * target.h (struct target_ops): Add get_tls_address.
10417 * thread-db.c (maybe_attach_thread): Save the thread handle.
10418 (thread_db_get_tls_address): New.
10420 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10422 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10423 (linux_resume_one_process): Take a siginfo_t *. Update all
10424 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10425 (struct pending_signals): Add a siginfo_t.
10426 (linux_wait_for_process): Always set last_status.
10427 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10428 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10429 * linux-low.h (struct process_info): Add last_status.
10431 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10433 * remote-utils.c (try_rle): New function.
10434 (putpkt_binary): Use it.
10436 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10438 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10439 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10440 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10441 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10442 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10445 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10447 * server.c (terminal_fd): New variable.
10448 (old_foreground_pgrp): Likewise.
10449 (restore_old_foreground_pgrp): New function.
10450 (start_inferior): Record the terminal file descriptor in terminal_fd
10451 and its original foreground group in old_foreground_pgrp. Register
10452 restore_old_foreground_pgrp with atexit().
10454 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10456 * server.c (handle_query): Correct qPart to qXfer.
10458 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10460 * configure.ac: Check for more headers which are missing on
10461 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10462 * configure.srv: Add Cygwin and mingw32.
10463 * remote-utils.c: Don't include headers unconditionally which
10464 are missing on mingw32. Include <winsock.h> for mingw32.
10465 (remote_open): Adjust for mingw32 support. Flush
10466 standard error after writing to it.
10467 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10468 (unblock_async_io, enable_async_io, disable_async_io)
10469 (readchar, getpkt): Update for Winsock support.
10470 (prepare_resume_reply): Expect a protocol signal number.
10471 * server.c: Disable <sys/wait.h> on mingw32.
10472 (start_inferior): Adjust for mingw32 support. Flush
10473 standard error after writing to it.
10474 (attach_inferior): Likewise. Use protocol signal
10476 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10478 * win32-i386-low.c: New file.
10479 * Makefile.in (XM_CLIBS): Set.
10480 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10481 (win32-i386-low.o): New dependency rule.
10482 * linux-low.c (linux_wait): Use target signal numbers.
10483 * target.h (struct target_ops): Doc fix.
10484 * server.h (target_signal_to_name): New prototype.
10485 * gdbreplay.c: Don't include headers unconditionally which
10486 are missing on mingw32. Include <winsock.h> for mingw32.
10487 (remote_close, remote_open): Adjust for Winsock support.
10488 * configure, config.in: Regenerated.
10490 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10492 * server.c (decode_xfer_read, write_qxfer_response): New.
10493 (handle_query): Take a packet length argument. Handle
10494 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10495 the qSupported response.
10496 (main): Update call to handle_query.
10498 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10500 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10501 (putpkt_binary): Renamed from putpkt and adjusted for binary
10503 (putpkt): New wrapper for putpkt_binary.
10504 (readchar): Don't mask off the high bit.
10505 (decode_X_packet): New function.
10506 * server.c (main): Call putpkt_binary if a handler sets the packet
10507 length. Save the length of the incoming packet. Handle 'X'.
10508 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10510 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10512 * server.c (handle_query): Handle qSupported.
10514 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10516 * remote-utils.c (all_symbols_looked_up): New variable.
10517 (look_up_one_symbol): Check it.
10518 * server.h (look_up_one_symbol): New declaration.
10519 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10521 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10523 * Makefile.in (linux-arm-low.o): Update dependencies.
10524 * linux-arm-low.c: Include "gdb_proc_service.h".
10525 (PTRACE_GET_THREAD_AREA): Define.
10526 (ps_get_thread_area): New function.
10528 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10530 * configure.srv (m68k*-*-uclinux*): New target.
10531 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10532 (linux_resume_one_process): Remove extraneous cast.
10533 (linux_read_offsets): New.
10534 (linux_target_op): Add linux_read_offsets on mmuless systems.
10535 * server.c (handle_query): Add qOffsets logic.
10536 * target.h (struct target_ops): Add read_offsets.
10538 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10540 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10541 (PTRACE_GET_THREAD_AREA): Define.
10542 (ps_get_thread_area): New function.
10543 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10544 (linux-x86-64-low.o): Update.
10546 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10548 * configure.ac: Remove checks for prfpregset_t.
10549 * gdb_proc_service.h: New file.
10550 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10551 new "gdb_proc_service.h".
10552 * proc-service.c: Likewise.
10553 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10554 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10555 * Makefile.in (gdb_proc_service_h): Updated.
10556 * configure, config.in: Regenerated.
10558 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10560 * remote-utils.c (prepare_resume_reply): Move declaration
10561 of gdb_id_from_wait to the top of the block.
10563 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10565 * linux-low.c (regsets_store_inferior_registers): Read the regset
10566 from the target before filling it.
10568 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10570 * server.c (attach_inferior): Return SIGTRAP for a successful
10573 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10575 * Makefile.in (OBS): Add version.o.
10576 (STAGESTUFF): Delete.
10577 (version.o): Add dependencies.
10578 (version.c): Replace rule.
10579 (clean): Remove version.c.
10580 * server.c (gdbserver_version): New.
10581 (gdbserver_usage): Use printf.
10582 (main): Handle --version and --help.
10583 * server.h (version, host_name): Add declarations.
10585 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10597 * linux-x86-64-low.c:
10599 * linux-s390-low.c:
10600 * linux-ppc64-low.c:
10602 * linux-mips-low.c:
10603 * linux-m68k-low.c:
10604 * linux-m32r-low.c:
10607 * linux-ia64-low.c:
10608 * linux-i386-low.c:
10609 * linux-crisv32-low.c:
10621 * gdbserver.1: Add (C) after Copyright. Update the FSF
10624 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10626 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10627 (arm_breakpoint_at): Recognize both breakpoints.
10628 (the_low_target): Use the correct breakpoint instruction.
10630 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10632 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10633 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10634 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10635 (the_low_target): Update.
10637 2005-10-25 Andreas Schwab <schwab@suse.de>
10639 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10641 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10642 (ia64_num_regs): Reduce to 462.
10644 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10646 * acinclude.m4: Correct quoting.
10647 * aclocal.m4: Regenerated.
10649 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10650 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10651 (thread_db_init): Call thread_db_err_str.
10652 * configure.ac: Check for TD_VERSION.
10653 * config.in, configure: Regenerated.
10655 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10657 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10659 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10661 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10662 is not available. Define HAVE_PTRACE_GETREGS if it is.
10663 * config.in, configure: Regenerated.
10664 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10665 * linux-i386-low.c, linux-m68k-low.c: Update to use
10666 HAVE_PTRACE_GETREGS.
10667 * linux-low.c (regsets_fetch_inferior_registers)
10668 (regsets_store_inferior_registers): Only return 0 if we processed
10670 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10671 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10673 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10675 * inferiors.c (struct thread_info): Add gdb_id.
10676 (add_thread): Add gdb_id argument.
10677 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10678 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10679 calls to add_thread.
10680 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10681 * server.c (handle_query): Use thread_to_gdb_id.
10682 (handle_v_cont, main): Use gdb_id_to_thread_id.
10683 * server.h (add_thread): Update prototype.
10684 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10687 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10689 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10690 left-padded registers.
10691 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10692 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10694 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10696 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10697 * configure: Regenerate.
10698 * config.in: Regenerate.
10699 * server.h (NEED_DECLARATION_STRERROR):
10700 Replace with !HAVE_DECL_STRERROR.
10702 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10704 * linux-low.c (linux_wait, linux_send_signal): Don't test
10705 an unsigned long variable for > 0 if it could be MAX_ULONG.
10706 * server.c (myresume): Likewise.
10707 * target.c (set_desired_inferior): Likewise.
10709 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10711 * configure.ac: Simplify and improve check for socklen_t.
10712 * configure, config.in: Regenerate.
10714 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10716 * acconfig.h: Remove.
10717 * configure.ac: Add a test for socklen_t. Use three-argument
10718 AC_DEFINE throughout.
10719 * config.in: Regenerated using autoheader 2.59.
10720 * configure: Regenerated.
10722 * gdbreplay.c (socklen_t): Provide a default.
10723 (remote_open): Use socklen_t.
10724 * remote-utils.c (socklen_t): Provide a default.
10725 (remote_open): Use socklen_t.
10726 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10729 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10731 * linux-low.c (linux_read_memory, linux_write_memory)
10732 (linux_read_auxv): Likewise.
10733 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10734 (check_mem_write): Likewise.
10735 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10737 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10738 (registers_from_string, register_data): Likewise.
10739 * server.c (handle_query, main): Likewise.
10740 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10741 (decode_M_packet): Likewise.
10742 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10743 * target.h (struct target_ops): Update read_memory, write_memory,
10745 (read_inferior_memory, write_inferior_memory): Update.
10746 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10747 to unsigned char *.
10748 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10749 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10750 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10751 linux-s390-low.c, linux-sh-low.c: Update for changes in
10752 read_inferior_memory and the_low_target->breakpoint.
10754 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10756 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10757 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10758 * configure.srv: Add powerpc64-*-linux*.
10759 * linux-ppc64-low.c: New file.
10761 2005-05-23 Orjan Friberg <orjanf@axis.com>
10763 * linux-cris-low.c: New file with support for CRIS.
10764 * linux-crisv32-low.c: Ditto for CRISv32.
10765 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10766 (clean): Add reg-cris.c and reg-crisv32.c.
10767 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10768 reg-crisv32.o, and reg-crisv32.c to make rules.
10769 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10770 recognized targets.
10772 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10774 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10775 of sizeof (PTRACE_XFER_TYPE).
10776 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10778 2005-05-12 Orjan Friberg <orjanf@axis.com>
10780 * target.h (struct target_ops): Add insert_watchpoint,
10781 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10782 pointers for hardware watchpoint support.
10783 * linux-low.h (struct linux_target_ops): Ditto.
10784 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10785 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10786 to linux_target_ops.
10787 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10789 * server.c (main): Recognize 'Z' and 'z' packets.
10791 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10793 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10794 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10795 (the_low_target): Add new members.
10797 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10799 * proc-service.c (ps_lgetregs): Search all_processes instead of
10802 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10804 * server.c (start_inferior): Change return type to int.
10805 (attach_inferior): Change sigptr to int *.
10806 (handle_v_cont, handle_v_requests): Change signal to int *.
10807 (main): Change signal to int.
10809 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
10811 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10812 * configure.srv: Add m32r*-*-linux*.
10813 * linux-m32r-low.c: New file.
10815 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
10817 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10819 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10821 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10822 Take unsigned long arguments for PIDs.
10823 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10824 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10825 (wait_for_sigstop, linux_resume_one_process)
10826 (regsets_fetch_inferior_registers, linux_send_signal)
10827 (linux_read_auxv): Likewise. Update the types of variables holding
10828 PIDs. Update format string specifiers.
10829 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10830 * remote-utils.c (prepare_resume_reply): Likewise.
10831 * server.c (cont_thread, general_thread, step_thread)
10832 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10834 (handle_query): Update format specifiers.
10835 (handle_v_cont, main): Use strtoul for thread IDs.
10836 * server.h (struct inferior_list_entry): Use unsigned long for ID.
10837 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10838 (general_thread, step_thread, thread_from_wait)
10839 (old_thread_from_wait): Update.
10840 * target.h (struct thread_resume): Use unsigned long for THREAD.
10841 (struct target_ops): Use unsigned long for arguments to attach and
10844 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
10846 * acinclude.m4: Include bfd/bfd.m4 directly.
10847 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
10848 <agriffis@toolchain.org>.
10849 * aclocal.m4, configure: Regenerated.
10851 2005-01-07 Andrew Cagney <cagney@gnu.org>
10853 * configure.ac: Rename configure.in, require autoconf 2.59.
10854 * configure: Re-generate.
10856 2004-12-08 Daniel Jacobowitz <dan@debian.org>
10858 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
10859 LIBS when finished.
10860 * aclocal.m4: Regenerated.
10861 * configure: Regenerated.
10863 2004-11-21 Andreas Schwab <schwab@suse.de>
10865 * linux-m68k-low.c (m68k_num_gregs): Define.
10866 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10867 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10868 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10869 (m68k_breakpoint_at): New. Add to the_low_target.
10871 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10872 srv_linux_thread_db to yes.
10874 2004-10-20 Joel Brobecker <brobecker@gnat.com>
10876 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10877 (ARCH_SET_FS): Likewise.
10878 (ARCH_GET_FS): Likewise.
10879 (ARCH_GET_GS): Likewise.
10881 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10883 * linux-i386-low.c (ps_get_thread_area): New.
10884 * linux-x86-64-low.c (ps_get_thread_area): New.
10885 * linux-low.c: Include <sys/syscall.h>.
10886 (linux_kill_one_process): Don't kill the first thread here.
10887 (linux_kill): Kill the first thread here.
10888 (kill_lwp): New function.
10889 (send_sigstop, linux_send_signal): Use it.
10890 * proc-service.c: Clean up #ifdefs.
10891 (fpregset_info): Delete.
10892 (ps_lgetregs): Update and enable implementation.
10893 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10895 * remote-utils.c (struct sym_cache, symbol_cache): New.
10896 (input_interrupt): Print a clearer message.
10897 (async_io_enabled): New variable.
10898 (enable_async_io, disable_async_io): Use it. Update comments.
10899 (look_up_one_symbol): Use the symbol cache.
10900 * thread-db.c (thread_db_look_up_symbols): New function.
10901 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
10903 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10905 * configure.in: Test for -rdynamic.
10906 * configure: Regenerated.
10907 * Makefile (INTERNAL_LDFLAGS): New.
10908 (gdbserver, gdbreplay): Use it.
10910 2004-09-02 Andrew Cagney <cagney@gnu.org>
10912 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10914 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
10916 * linux-low.c (linux_wait): Clear all_processes list also.
10918 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10920 * linux-low.c: Include <errno.h>. Remove extern declaration of
10923 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10925 * gdbreplay.c, server.h, utils.c: Update copyright years.
10927 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10929 * server.c (main): Print child status or termination signal from
10930 variable 'signal', not 'sig'.
10932 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10934 * linux-low.c (linux_read_memory): Change return type to
10935 int. Check for and return error from ptrace().
10936 * target.c (read_inferior_memory): Change return type to int. Pass
10937 back return status from the_target->read_memory().
10938 * target.h (struct target_ops): Adapt *read_memory() prototype.
10940 (read_inferior_memory): Adapt prototype.
10941 * server.c (main): Return an error packet if
10942 read_inferior_memory() returns an error.
10944 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
10946 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10947 Unify with other clean targets.
10949 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10951 * server.c (handle_v_cont): Call set_desired_inferior.
10953 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10955 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10957 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10959 * linux-low.c (linux_wait): Unblock async I/O.
10960 (linux_resume): Block and enable async I/O.
10961 * remote-utils.c (block_async_io, unblock_async_io): New functions.
10962 * server.h (block_async_io, unblock_async_io): Add prototypes.
10964 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10966 * remote-utils.c (remote_open): Print a status notice after
10967 opening a TCP port.
10968 * server.c (attach_inferior): Print a status notice after
10971 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10973 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10975 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
10977 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10979 * server.c, target.h: Update copyright years.
10981 2004-02-25 Roland McGrath <roland@redhat.com>
10983 * target.h (struct target_ops): New member `read_auxv'.
10984 * server.c (handle_query): Handle qPart:auxv:read: query using that.
10985 * linux-low.c (linux_read_auxv): New function.
10986 (linux_target_ops): Initialize `read_auxv' member to that.
10988 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10990 Committed by Jim Blandy <jimb@redhat.com>.
10992 * linux-s390-low.c (s390_num_regs): Update.
10993 (s390_regmap): Remove control registers. Use __s390x__ predefine
10994 instead of GPR_SIZE to distiguish s390 and s390x targets.
10996 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
10998 * linux-low.c: Update copyright year.
10999 (check_removed_breakpoint): Clear pending_is_breakpoint.
11000 (linux_set_resume_request, linux_queue_one_thread)
11001 (resume_status_pending_p): New functions.
11002 (linux_continue_one_thread): Use process->resume.
11003 (linux_resume): Only resume threads if there are no pending events.
11004 * linux-low.h (struct process_info): Add resume request
11007 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11009 * regcache.c (new_register_cache): Clear the allocated register
11010 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11012 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11014 * linux-low.c (linux_resume): Take a struct thread_resume *
11016 (linux_wait): Update call.
11017 (resume_ptr): New static variable.
11018 (linux_continue_one_thread): Renamed from
11019 linux_continue_one_process. Use resume_ptr.
11020 (linux_resume): Use linux_continue_one_thread.
11021 * server.c (handle_v_cont, handle_v_requests): New functions.
11022 (myresume): New function.
11023 (main): Handle 'v' case.
11024 * target.h (struct thread_resume): New type.
11025 (struct target_ops): Change argument of "resume" to struct
11027 (myresume): Delete macro.
11029 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11031 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11032 (uninstall): Support DESTDIR.
11034 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11036 * configure.srv: Add xscale*linux copy of arm*linux entry.
11038 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11040 * linux-arm-low.c (arm_reinsert_addr): New function.
11041 (the_low_target): Add arm_reinsert_addr.
11043 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11045 * mem-break.c: Remove whitespace at end of file.
11047 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11049 * configure.in: Check whether we need to prototype strerror.
11050 * server.h: Optionally prototype strerror.
11051 * gdbreplay.c (perror_with_name): Use strerror.
11052 * linux-low.c (linux_attach_lwp): Use strerror.
11053 * utils.c (perror_with_name): Use strerror.
11054 * config.in, configure: Regenerated.
11056 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11058 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11059 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11061 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11063 * Makefile.in (SFILES): Update.
11064 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11065 low-sun3.c: Remove files.
11067 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11069 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11070 (linux_detach_one_process, linux_detach): New functions.
11071 (linux_target_ops): Add linux_detach.
11072 * server.c (main): Handle 'D' packet.
11073 * target.h (struct target_ops): Add "detach" member.
11074 (detach_inferior): Define.
11076 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11078 From Kelley Cook <kelleycook@wideopenwest.com>:
11079 * configure.srv: Accept i[34567]86 variants.
11081 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11083 * linux-low.c (linux_wait_for_event): Correct comment typos.
11084 (linux_resume_one_process): Call check_removed_breakpoint.
11085 (linux_send_signal): New function.
11086 (linux_target_ops): Add linux_send_signal.
11087 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11089 * target.h (struct target_ops): Add send_signal.
11091 2003-05-29 Jim Blandy <jimb@redhat.com>
11093 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11094 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11095 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11096 away part of the register's value.
11098 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11100 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11101 (linux_wait_for_event, linux_init_signals): Likewise.
11103 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11105 * configure.in: Check for stdlib.h.
11106 * configure: Regenerated.
11107 * config.in: Regenerated.
11109 2003-01-04 Andreas Schwab <schwab@suse.de>
11111 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11113 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11115 * Makefile.in: Remove obsolete code.
11117 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11119 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11120 defined(PT_FPR0_HI).
11122 2002-11-17 Stuart Hughes <seh@zee2.com>
11124 * linux-arm-low.c (arm_num_regs): Increase.
11125 (arm_regmap): Include status register.
11127 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11129 * linux-low.c (register_addr): Remove incorrect -1 check.
11131 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11133 * linux-low.c (linux_create_inferior): Call setpgid. Return
11135 (unstopped_p, linux_signal_pid): Remove.
11136 (linux_target_ops): Remove linux_signal_pid.
11137 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11138 global instead of target method.
11139 * target.h (struct target_ops): Remove signal_pid. Update comment
11140 for create_inferior.
11141 * server.c (signal_pid): New variable.
11142 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11143 gdbserver. Set the child to be the foreground process group.
11144 (attach_inferior): Set signal_pid.
11146 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11148 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11150 2002-08-20 Jim Blandy <jimb@redhat.com>
11152 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11155 2002-08-01 Andrew Cagney <cagney@redhat.com>
11157 * Makefile.in: Make chill references obsolete.
11159 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11161 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11162 * configure: Regenerate.
11163 * config.in: Regenerate.
11165 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11167 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11168 (perror_with_name, remote_close, remote_open, expect, play): Static.
11170 2002-07-04 Michal Ludvig <mludvig@suse.cz>
11172 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11173 byte offsets instead of an array of indexes.
11174 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11176 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
11178 * regcache.c: Add comment.
11180 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11182 * thread-db.c: New file.
11183 * proc-service.c: New file.
11184 * acinclude.m4: New file.
11185 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11186 proc-service.o, and thread-db.o.
11187 (linux-low.o): Add USE_THREAD_DB.
11188 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11189 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11190 * aclocal.m4: Regenerated.
11191 * config.in: Regenerated.
11192 * configure: Regenerated.
11193 * configure.in: Check for proc_service.h, sys/procfs.h,
11194 thread_db.h, and linux/elf.h headrs.
11195 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11196 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11197 Check for -lthread_db and thread support.
11198 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11199 PowerPC, and SuperH.
11200 * i387-fp.c: Constify arguments.
11201 * i387-fp.h: Likewise.
11202 * inferiors.c: (struct thread_info): Renamed from
11203 `struct inferior_info'. Remove PID member. Use generic inferior
11204 list header. All uses updated.
11205 (inferiors, signal_pid): Removed.
11206 (all_threads): New variable.
11207 (get_thread): Define.
11208 (add_inferior_to_list): New function.
11209 (for_each_inferior): New function.
11210 (change_inferior_id): New function.
11211 (add_inferior): Removed.
11212 (remove_inferior): New function.
11213 (add_thread): New function.
11214 (free_one_thread): New function.
11215 (remove_thread): New function.
11216 (clear_inferiors): Use for_each_inferior and free_one_thread.
11217 (find_inferior): New function.
11218 (find_inferior_id): New function.
11219 (inferior_target_data): Update argument type.
11220 (set_inferior_target_data): Likewise.
11221 (inferior_regcache_data): Likewise.
11222 (set_inferior_regcache_data): Likewise.
11223 * linux-low.c (linux_bp_reinsert): Remove.
11224 (all_processes, stopping_threads, using_thrads)
11225 (struct pending_signals, debug_threads, pid_of): New.
11226 (inferior_pid): Replace with macro.
11227 (struct inferior_linux_data): Remove.
11228 (get_stop_pc, add_process): New functions.
11229 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11230 Use add_process and add_thread.
11231 (linux_attach_lwp): New function, based on old linux_attach. Use
11232 add_process and add_thread. Set stop_expected for new threads.
11233 (linux_attach): New function.
11234 (linux_kill_one_process): New function.
11235 (linux_kill): Kill all LWPs.
11236 (linux_thread_alive): Use find_inferior_id.
11237 (check_removed_breakpoints, status_pending_p): New functions.
11238 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11239 Update. Use WNOHANG. Wait for cloned processes also. Update process
11240 struct for the found process.
11241 (linux_wait_for_event): New function.
11242 (linux_wait): Use it. Support LWPs.
11243 (send_sigstop, wait_for_sigstop, stop_all_processes)
11244 (linux_resume_one_process, linux_continue_one_process): New functions.
11245 (linux_resume): Support LWPs.
11246 (REGISTER_RAW_SIZE): Remove.
11247 (fetch_register): Use register_size instead. Call supply_register.
11248 (usr_store_inferior_registers): Likewise. Call collect_register.
11249 Fix recursive case.
11250 (regsets_fetch_inferior_registers): Improve error message.
11251 (regsets_store_inferior_registers): Add debugging.
11252 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11253 (unstopped_p, linux_signal_pid): New functions.
11254 (linux_target_ops): Add linux_signal_pid.
11255 (linux_init_signals): New function.
11256 (initialize_low): Call it. Initialize using_threads.
11257 * regcache.c (inferior_regcache_data): Add valid
11259 (get_regcache): Fetch registers lazily. Add fetch argument
11260 and update all callers.
11261 (regcache_invalidate_one, regcache_invalidate): New
11263 (new_register_cache): Renamed from create_register_cache.
11264 Return the new regcache.
11265 (free_register_cache): Change argument to a void *.
11266 (registers_to_string, registers_from_string): Call get_regcache
11267 with fetch flag set.
11268 (register_data): Make static. Pass fetch flag to get_regcache.
11269 (supply_register): Call get_regcache with fetch flag clear.
11270 (collect_register): Call get_regcache with fetch flag set.
11271 (collect_register_as_string): New function.
11272 * regcache.h: Update.
11273 * remote-utils.c (putpkt): Flush after debug output and use
11275 Handle input interrupts while waiting for an ACK.
11276 (input_interrupt): Use signal_pid method.
11277 (getpkt): Flush after debug output and use stderr.
11278 (outreg): Use collect_register_as_string.
11279 (new_thread_notify, dead_thread_notify): New functions.
11280 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11281 and general_thread.
11282 (look_up_one_symbol): Flush after debug output.
11283 * server.c (step_thread, server_waiting): New variables.
11284 (start_inferior): Don't use signal_pid. Update call to mywait.
11285 (attach_inferior): Update call to mywait.
11286 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11287 (main): Don't fetch/store registers explicitly. Use
11288 set_desired_inferior. Support proposed ``Hs'' packet. Update
11290 * server.h: Update.
11291 (struct inferior_list, struct_inferior_list_entry): New.
11292 * target.c (set_desired_inferior): New.
11293 (write_inferior_memory): Constify.
11294 (mywait): New function.
11295 * target.h: Update.
11296 (struct target_ops): New signal_pid method.
11297 (mywait): Removed macro, added prototype.
11299 * linux-low.h (regset_func): Removed.
11300 (regset_fill_func, regset_store_func): New.
11301 (enum regset_type): New.
11302 (struct regset_info): Add type field. Use new operation types.
11303 (struct linux_target_ops): stop_pc renamed to get_pc.
11304 Add decr_pc_after_break and breakpoint_at.
11305 (get_process, get_thread_proess, get_process_thread)
11306 (strut process_info, all_processes, linux_attach_lwp)
11307 (thread_db_init): New.
11309 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11310 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11311 (the_low_target): Add new members.
11312 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11313 (i386_store_fpxregset): Constify.
11314 (target_regsets): Add new kind identifier.
11315 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11316 (i386_set_pc): Add debugging.
11317 (i386_breakpoint_at): New function.
11318 (the_low_target): Add new members.
11319 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11320 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11321 (mips_breakpoint_at): New.
11322 (the_low_target): Add new members.
11323 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11324 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11325 (the_low_target): Add new members.
11326 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11327 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11328 (the_low_target): Add new members.
11329 * linux-x86-64-low.c (target_regsets): Add new kind
11332 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11334 From Martin Pool <mbp@samba.org>:
11335 * server.c (gdbserver_usage): New function.
11338 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11340 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11341 stop_at -> stop_pc.
11343 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11345 * Makefile.in: Remove obsolete code.
11347 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11349 * linux-low.c (regsets_fetch_inferior_registers),
11350 (regsets_store_inferior_registers): Removed cast to int from
11352 * regcache.h: Added declaration of struct inferior_info.
11354 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11356 * inferiors.c (struct inferior_info): Add regcache_data.
11357 (add_inferior): Call create_register_cache.
11358 (clear_inferiors): Call free_register_cache.
11359 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11360 * regcache.c (struct inferior_regcache_data): New.
11361 (registers): Remove.
11362 (get_regcache): New function.
11363 (create_register_cache, free_register_cache): New functions.
11364 (set_register_cache): Don't initialize the register cache here.
11365 (registers_to_string, registers_from_string, register_data): Call
11367 * regcache.h: Add prototypes.
11368 * server.h: Likewise.
11370 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11372 * mem-break.c: New file.
11373 * mem-break.h: New file.
11374 * Makefile.in: Add mem-break.o rule; update server.h
11376 * inferiors.c (struct inferior_info): Add target_data
11378 (clear_inferiors): Free target_data member if set.
11379 (inferior_target_data, set_inferior_target_data): New functions.
11380 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11381 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11382 * linux-low.c (linux_bp_reinsert): New variable.
11383 (struct inferior_linux_data): New.
11384 (linux_create_inferior): Use set_inferior_target_data.
11385 (linux_attach): Likewise. Call add_inferior.
11386 (linux_wait_for_one_inferior): New function.
11387 (linux_wait): Call it.
11388 (linux_write_memory): Add const.
11389 (initialize_low): Call set_breakpoint_data.
11390 * linux-low.h (struct linux_target_ops): Add breakpoint
11392 * server.c (attach_inferior): Remove extra add_inferior
11394 * server.h: Include mem-break.h. Update inferior.c
11396 * target.c (read_inferior_memory)
11397 (write_inferior_memory): New functions.
11398 * target.h (read_inferior_memory)
11399 (write_inferior_memory): Change macros to prototypes.
11400 (struct target_ops): Update comments. Add const to write_memory
11403 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11405 * linux-low.c (usr_store_inferior_registers): Support
11406 registers which are allowed to fail to store.
11407 * linux-low.h (linux_target_ops): Likewise.
11408 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11409 (ppc_cannot_store_register): FPSCR may not be storable.
11411 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11413 * server.h: Include <string.h> if HAVE_STRING_H.
11414 * ChangeLog: Correct paths in last ChangeLog entry.
11416 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11418 * linux-low.h: Remove obsolete prototypes.
11419 (struct linux_target_ops): New.
11420 (extern the_low_target): New.
11421 * linux-low.c (num_regs, regmap): Remove declarations.
11422 (register_addr): Use the_low_target explicitly.
11423 (fetch_register): Likewise.
11424 (usr_fetch_inferior_registers): Likewise.
11425 (usr_store_inferior_registers): Likewise.
11426 * linux-arm-low.c (num_regs): Remove.
11427 (arm_num_regs): Define.
11428 (arm_regmap): Renamed from regmap, made static.
11429 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11431 (arm_cannot_store_register): Renamed from cannot_store_register,
11433 (the_low_target): New.
11434 * linux-i386-low.c (num_regs): Remove.
11435 (i386_num_regs): Define.
11436 (i386_regmap): Renamed from regmap, made static.
11437 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11439 (i386_cannot_store_register): Renamed from cannot_store_register,
11441 (the_low_target): New.
11442 * linux-ia64-low.c (num_regs): Remove.
11443 (ia64_num_regs): Define.
11444 (ia64_regmap): Renamed from regmap, made static.
11445 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11447 (ia64_cannot_store_register): Renamed from cannot_store_register,
11449 (the_low_target): New.
11450 * linux-m68k-low.c (num_regs): Remove.
11451 (m68k_num_regs): Define.
11452 (m68k_regmap): Renamed from regmap, made static.
11453 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11455 (m68k_cannot_store_register): Renamed from cannot_store_register,
11457 (the_low_target): New.
11458 * linux-mips-low.c (num_regs): Remove.
11459 (mips_num_regs): Define.
11460 (mips_regmap): Renamed from regmap, made static.
11461 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11463 (mips_cannot_store_register): Renamed from cannot_store_register,
11465 (the_low_target): New.
11466 * linux-ppc-low.c (num_regs): Remove.
11467 (ppc_num_regs): Define.
11468 (ppc_regmap): Renamed from regmap, made static.
11469 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11471 (ppc_cannot_store_register): Renamed from cannot_store_register,
11473 (the_low_target): New.
11474 * linux-s390-low.c (num_regs): Remove.
11475 (s390_num_regs): Define.
11476 (s390_regmap): Renamed from regmap, made static.
11477 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11479 (s390_cannot_store_register): Renamed from cannot_store_register,
11481 (the_low_target): New.
11482 * linux-sh-low.c (num_regs): Remove.
11483 (sh_num_regs): Define.
11484 (sh_regmap): Renamed from regmap, made static.
11485 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11487 (sh_cannot_store_register): Renamed from cannot_store_register,
11489 (the_low_target): New.
11490 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11491 (the_low_target): New.
11493 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11495 * Makefile.in: Add stamp-h target.
11496 * configure.in: Create stamp-h.
11497 * configure: Regenerated.
11499 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11501 * inferiors.c: New file.
11502 * target.c: New file.
11503 * target.h: New file.
11504 * Makefile.in: Add target.o and inferiors.o. Update
11506 * linux-low.c (inferior_pid): New static variable,
11507 moved from server.c.
11508 (linux_create_inferior): Renamed from create_inferior.
11509 Call add_inferior. Return 0 on success instead of a PID.
11510 (linux_attach): Renamed from myattach.
11511 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11512 (linux_thread_alive): Renamed from mythread_alive.
11513 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11515 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11516 (regsets_store_inferior_registers): Correct error message.
11517 Add missing ``return 0''.
11518 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11519 (linux_store_registers): Renamed from store_inferior_registers.
11520 (linux_read_memory): Renamed from read_inferior_memory.
11521 (linux_write_memory): Renamed from write_inferior_memory.
11522 (linux_target_ops): New structure.
11523 (initialize_low): Call set_target_ops ().
11524 * remote-utils.c (unhexify): New function.
11525 (hexify): New function.
11526 (input_interrupt): Send signals to ``signal_pid''.
11527 * server.c (inferior_pid): Remove.
11528 (start_inferior): Update create_inferior call.
11529 (attach_inferior): Call add_inferior.
11530 (handle_query): New function.
11531 (main): Call handle_query for `q' packets.
11532 * server.h: Include "target.h". Remove obsolete prototypes.
11533 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11535 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11537 * Makefile.in: Add WARN_CFLAGS. Update configury
11539 * configure.in: Check for <string.h>
11540 * configure: Regenerate.
11541 * config.in: Regenerate.
11542 * gdbreplay.c: Include needed system headers.
11543 (remote_open): Remove strchr prototype.
11544 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11545 * regcache.c (supply_register): Change buf argument to const void *.
11546 (supply_register_by_name): Likewise.
11547 (collect_register): Change buf argument to void *.
11548 (collect_register_by_name): Likewise.
11549 * regcache.h: Add missing prototypes.
11550 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11551 * server.c (handle_query): New function.
11552 (attached): New static variable, moved out of main.
11553 (main): Quiet longjmp clobber warnings.
11554 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11555 * utils.c (error): Remove NORETURN.
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