1 2015-08-04 Yao Qi <yao.qi@linaro.org>
3 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
4 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5 * server.c (extended_protocol): Remove "static".
6 * server.h (extended_protocol): Declare it.
8 2015-08-04 Yao Qi <yao.qi@linaro.org>
10 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
11 both aarch64 and aarch32.
12 (aarch64_set_pc): Likewise.
14 2015-08-04 Yao Qi <yao.qi@linaro.org>
16 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
17 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
18 arm-with-neon.xml to srv_xmlfiles.
19 * linux-aarch64-low.c: Include linux-aarch32-low.h.
20 (is_64bit_tdesc): New function.
21 (aarch64_linux_read_description): New function.
22 (aarch64_arch_setup): Call aarch64_linux_read_description.
23 (regs_info): Rename to regs_info_aarch64.
24 (aarch64_regs_info): Return right regs_info.
25 (initialize_low_arch): Call initialize_low_arch_aarch32.
27 2015-08-04 Yao Qi <yao.qi@linaro.org>
29 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
30 * linux-aarch32-low.c: New file.
31 * linux-aarch32-low.h: New file.
32 * linux-arm-low.c (arm_fill_gregset): Move it to
34 (arm_store_gregset): Likewise.
35 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
36 (arm_store_vfpregset): Call arm_store_vfpregset_num.
37 (arm_arch_setup): Check if PTRACE_GETREGSET works.
38 (regs_info): Rename to regs_info_arm.
39 (arm_regs_info): Return regs_info_aarch32 if
40 have_ptrace_getregset is 1 and target description is
41 arm_with_neon or arm_with_vfpv3.
42 (initialize_low_arch): Don't call init_registers_arm_with_neon.
43 Call initialize_low_arch_aarch32 instead.
45 2015-08-04 Yao Qi <yao.qi@linaro.org>
47 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
48 * linux-low.c: ... here.
49 * linux-low.h (have_ptrace_getregset): Declare it.
51 2015-08-04 Pedro Alves <palves@redhat.com>
53 * thread-db.c (struct thread_db): Use new typedefs.
54 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
56 (disable_thread_event_reporting): Cast result of dlsym to
57 destination function pointer type.
58 (thread_db_mourn): Use td_ta_delete_ftype.
60 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
62 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
64 (CDX_BREAKPOINT): Define for R2.
65 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
66 (the_low_target): Add comments.
68 2015-07-30 Yao Qi <yao.qi@linaro.org>
70 * linux-arm-low.c (arm_hwcap): Remove it.
71 (arm_read_description): New local variable arm_hwcap. Don't
72 set arm_hwcap to zero.
74 2015-07-30 Yao Qi <yao.qi@linaro.org>
76 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
77 Use regcache->tdesc instead.
78 (arm_store_wmmxregset): Likewise.
79 (arm_fill_vfpregset): Likewise.
80 (arm_store_vfpregset): Likewise.
82 2015-07-30 Yao Qi <yao.qi@linaro.org>
84 * linux-arm-low.c: Include arch/arm.h.
85 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
86 (arm_store_gregset): Likewise.
88 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
90 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
91 ptrace's 4th parameter.
93 2015-07-27 Yao Qi <yao.qi@linaro.org>
95 * configure.srv (case aarch64*-*-linux*): Don't set
98 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
100 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
102 * linux-arm-low.c: Likewise.
103 * linux-cris-low.c: Likewise.
104 * linux-crisv32-low.c: Likewise.
105 * linux-low.c: Likewise.
106 * linux-m68k-low.c: Likewise.
107 * linux-mips-low.c: Likewise.
108 * linux-nios2-low.c: Likewise.
109 * linux-s390-low.c: Likewise.
110 * linux-sparc-low.c: Likewise.
111 * linux-tic6x-low.c: Likewise.
112 * linux-tile-low.c: Likewise.
113 * linux-x86-low.c: Likewise.
115 2015-07-24 Pedro Alves <palves@redhat.com>
117 * config.in: Regenerate.
118 * configure: Regenerate.
120 2015-07-24 Pedro Alves <palves@redhat.com>
122 * acinclude.m4: Include ../ptrace.m4.
123 * configure.ac: Call GDB_AC_PTRACE.
124 * config.in, configure: Regenerate.
126 2015-07-24 Yao Qi <yao.qi@linaro.org>
128 * linux-low.c (linux_create_inferior): Remove setting to
129 proc->priv->new_inferior.
130 (linux_attach): Likewise.
131 (linux_low_filter_event): Likewise.
132 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
134 2015-07-24 Yao Qi <yao.qi@linaro.org>
136 * linux-low.c (linux_arch_setup): New function.
137 (linux_low_filter_event): If proc->tdesc is NULL and
138 proc->attached is true, call the_low_target.arch_setup.
139 Otherwise, keep status pending, and return.
140 (linux_resume_one_lwp_throw): Don't call get_pc if
141 thread->while_stepping isn't NULL. Don't call
142 get_thread_regcache if proc->tdesc is NULL.
143 (need_step_over_p): Return 0 if proc->tdesc is NULL.
144 (linux_target_ops): Install arch_setup.
145 * server.c (start_inferior): Call the_target->arch_setup.
146 * target.h (struct target_ops) <arch_setup>: New field.
147 (target_arch_setup): New marco.
148 * lynx-low.c (lynx_target_ops): Update.
149 * nto-low.c (nto_target_ops): Update.
150 * spu-low.c (spu_target_ops): Update.
151 * win32-low.c (win32_target_ops): Update.
153 2015-07-24 Yao Qi <yao.qi@linaro.org>
155 * linux-low.c (linux_add_process): Don't set
156 proc->priv->new_inferior.
157 (linux_create_inferior): Set proc->priv->new_inferior to 1.
158 (linux_attach): Likewise.
160 2015-07-24 Yao Qi <yao.qi@linaro.org>
162 * server.c (start_inferior): Code refactor.
164 2015-07-24 Yao Qi <yao.qi@linaro.org>
166 * server.c (process_serial_event): Set general_thread.
168 2015-07-21 Yao Qi <yao.qi@linaro.org>
170 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
171 aarch64_linux_get_debug_reg_capacity.
173 2015-07-17 Yao Qi <yao.qi@linaro.org>
175 * Makefile.in (aarch64-linux-hw-point.o): New rule.
176 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
177 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
178 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
179 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
180 (AARCH64_HWP_ALIGNMENT): Likewise.
181 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
182 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
183 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
184 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
185 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
186 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
187 (struct aarch64_debug_reg_state): Likewise.
188 (struct arch_lwp_info): Likewise.
189 (aarch64_align_watchpoint): Likewise.
190 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
191 (aarch64_watchpoint_length): Likewise.
192 (aarch64_point_encode_ctrl_reg): Likewise
193 (aarch64_point_is_aligned): Likewise.
194 (aarch64_align_watchpoint): Likewise.
195 (aarch64_linux_set_debug_regs):
196 (aarch64_dr_state_insert_one_point): Likewise.
197 (aarch64_dr_state_remove_one_point): Likewise.
198 (aarch64_handle_breakpoint): Likewise.
199 (aarch64_handle_aligned_watchpoint): Likewise.
200 (aarch64_handle_unaligned_watchpoint): Likewise.
201 (aarch64_handle_watchpoint): Likewise.
203 2015-07-17 Yao Qi <yao.qi@linaro.org>
205 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
206 and don't aarch64_get_debug_reg_state. All callers update.
207 (aarch64_handle_aligned_watchpoint): Likewise.
208 (aarch64_handle_unaligned_watchpoint): Likewise.
209 (aarch64_handle_watchpoint): Likewise.
210 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
211 (aarch64_remove_point): Likewise.
213 2015-07-17 Yao Qi <yao.qi@linaro.org>
215 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
217 (aarch64_handle_unaligned_watchpoint): Likewise.
219 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
221 Revert the previous 3 commits:
222 Move gdb_regex* to common/
223 Move linux_find_memory_regions_full & co.
224 gdbserver build-id attribute generator
226 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
227 Jan Kratochvil <jan.kratochvil@redhat.com>
229 gdbserver build-id attribute generator.
230 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
231 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
232 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
234 (get_dynamic): Use find_pdhr to traverse program headers.
235 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
236 (compare_mapping_entry_range, struct find_memory_region_callback_data)
237 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
238 (get_hex_build_id): New.
239 (linux_qxfer_libraries_svr4): Add optional build-id attribute
240 to reply XML document.
242 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
243 Jan Kratochvil <jan.kratochvil@redhat.com>
245 * target.c: Include target/target-utils.h and fcntl.h.
246 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
247 (target_fileio_read_stralloc): New functions.
249 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
251 * Makefile.in (OBS): Add gdb_regex.o.
253 * config.in: Rebuilt.
254 * configure: Rebuilt.
256 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
257 Jan Kratochvil <jan.kratochvil@redhat.com>
259 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
260 * Makefile.in (OBS): Add target-utils.o.
261 (linux-maps.o, target-utils.o): New.
262 * configure.srv (srv_linux_obj): Add linux-maps.o.
264 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
266 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
268 (the_low_target): Install it.
270 2015-07-14 Pedro Alves <palves@redhat.com>
272 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
273 Instead, ignore ECHILD, and throw an error for other errnos.
275 2015-07-10 Pedro Alves <palves@redhat.com>
277 * event-loop.c (struct callback_event) <data>: Change type to
278 gdb_client_data instance instead of gdb_client_data pointer.
279 (append_callback_event): Adjust.
281 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
283 * linux-aarch64-low.c: Add comments for each linux_target_ops
284 method. Remove comments already covered in target_ops and
285 linux_target_ops definitions.
286 (the_low_target): Add comments for each unimplemented method.
288 2015-07-09 Yao Qi <yao.qi@linaro.org>
290 * linux-aarch64-low.c (aarch64_regmap): Remove.
291 (aarch64_usrregs_info): Remove.
292 (regs_info): Set field usrregs to NULL.
294 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
296 * linux-low.c: Include "rsp-low.h"
297 (linux_low_encode_pt_config, linux_low_encode_raw): New.
298 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
299 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
300 (handle_btrace_enable_pt): New.
301 (handle_btrace_general_set): Support "pt".
302 (handle_btrace_conf_general_set): Support "pt:size".
304 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
306 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
309 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
311 * linux-aarch64-low.c: Remove comment about endianness.
312 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
313 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
316 2015-06-24 Gary Benson <gbenson@redhat.com>
318 * linux-i386-ipa.c (stdint.h): Do not include.
319 * lynx-i386-low.c (stdint.h): Likewise.
320 * lynx-ppc-low.c (stdint.h): Likewise.
321 * mem-break.c (stdint.h): Likewise.
322 * thread-db.c (stdint.h): Likewise.
323 * tracepoint.c (stdint.h): Likewise.
324 * win32-low.c (stdint.h): Likewise.
326 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
328 * server.c (write_qxfer_response): Update call to
329 remote_escape_output.
331 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
332 Jan Kratochvil <jan.kratochvil@redhat.com>
334 Merge multiple hex conversions.
335 * gdbreplay.c (tohex): Rename to 'fromhex'.
336 (logchar): Use fromhex.
338 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
340 * server.c (handle_qxfer_libraries): Set `version' attribute for
343 2015-06-10 Gary Benson <gbenson@redhat.com>
345 * target.h (struct target_ops) <multifs_open>: New field.
346 <multifs_unlink>: Likewise.
347 <multifs_readlink>: Likewise.
348 * linux-low.c (nat/linux-namespaces.h): New include.
349 (linux_target_ops): Initialize the_target->multifs_open,
350 the_target->multifs_unlink and the_target->multifs_readlink.
351 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
352 * hostio.c (hostio_fs_pid): New static variable.
353 (hostio_handle_new_gdb_connection): New function.
354 (handle_setfs): Likewise.
355 (handle_open): Use the_target->multifs_open as appropriate.
356 (handle_unlink): Use the_target->multifs_unlink as appropriate.
357 (handle_readlink): Use the_target->multifs_readlink as
359 (handle_vFile): Handle vFile:setfs packets.
360 * server.c (handle_query): Call hostio_handle_new_gdb_connection
361 after target_handle_new_gdb_connection.
363 2015-06-10 Gary Benson <gbenson@redhat.com>
365 * configure.ac (AC_CHECK_FUNCS): Add setns.
366 * config.in: Regenerate.
367 * configure: Likewise.
368 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
369 (linux-namespaces.o): New rule.
370 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
372 2015-06-09 Gary Benson <gbenson@redhat.com>
374 * hostio.c (handle_open): Process mode argument with
377 2015-06-01 Yao Qi <yao.qi@linaro.org>
379 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
380 * linux-x86-low.c: Likewise.
382 2015-05-28 Don Breazeal <donb@codesourcery.com>
384 * linux-low.c (handle_extended_wait): Initialize
385 thread_info.last_resume_kind for new fork children.
387 2015-05-15 Pedro Alves <palves@redhat.com>
389 * target.h (target_handle_new_gdb_connection): Rewrite using if
392 2015-05-14 Joel Brobecker <brobecker@adacore.com>
394 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
395 * configure, config.in: Regenerate.
396 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
399 2015-05-12 Don Breazeal <donb@codesourcery.com>
401 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
402 PTRACE_EVENT_VFORK_DONE.
403 (linux_low_ptrace_options, extended_event_reported): Add vfork
405 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
406 and "vforkdone" for RSP 'T' Stop Reply Packet.
407 * server.h (report_vfork_events): Declare
410 2015-05-12 Don Breazeal <donb@codesourcery.com>
412 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
413 (the_low_target) <new_fork>: Initialize new member.
414 * linux-arm-low.c (arm_new_fork): New function.
415 (the_low_target) <new_fork>: Initialize new member.
416 * linux-low.c (handle_extended_wait): Call new target function
418 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
419 * linux-mips-low.c (mips_add_watchpoint): New function
420 extracted from mips_insert_point.
421 (the_low_target) <new_fork>: Initialize new member.
422 (mips_linux_new_fork): New function.
423 (mips_insert_point): Call mips_add_watchpoint.
424 * linux-x86-low.c (x86_linux_new_fork): New function.
425 (the_low_target) <new_fork>: Initialize new member.
427 2015-05-12 Don Breazeal <donb@codesourcery.com>
429 * linux-low.c (handle_extended_wait): Implement return value,
430 rename argument 'event_child' to 'event_lwp', handle
431 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
432 (linux_low_ptrace_options): New function.
433 (linux_low_filter_event): Call linux_low_ptrace_options,
434 use different argument fo linux_enable_event_reporting,
435 use return value from handle_extended_wait.
436 (extended_event_reported): New function.
437 (linux_wait_1): Call extended_event_reported and set
438 status to report fork events.
439 (linux_write_memory): Add pid to debug message.
440 (reset_lwp_ptrace_options_callback): New function.
441 (linux_handle_new_gdb_connection): New function.
442 (linux_target_ops): Initialize new structure member.
443 * linux-low.h (struct lwp_info) <waitstatus>: New member.
444 * lynx-low.c: Initialize new structure member.
445 * remote-utils.c (prepare_resume_reply): Implement stop reason
446 "fork" for "T" stop message.
447 * server.c (handle_query): Call handle_new_gdb_connection.
448 * server.h (report_fork_events): Declare global flag.
449 * target.h (struct target_ops) <handle_new_gdb_connection>:
451 (target_handle_new_gdb_connection): New macro.
452 * win32-low.c: Initialize new structure member.
454 2015-05-12 Don Breazeal <donb@codesourcery.com>
456 * mem-break.c (APPEND_TO_LIST): Define macro.
457 (clone_agent_expr): New function.
458 (clone_one_breakpoint): New function.
459 (clone_all_breakpoints): New function.
460 * mem-break.h: Declare new functions.
462 2015-05-12 Don Breazeal <donb@codesourcery.com>
464 * linux-low.c (linux_supports_fork_events): New function.
465 (linux_supports_vfork_events): New function.
466 (linux_target_ops): Initialize new structure members.
467 (initialize_low): Call linux_check_ptrace_features.
468 * lynx-low.c (lynx_target_ops): Initialize new structure
470 * server.c (report_fork_events, report_vfork_events):
472 (handle_query): Add new features to qSupported packet and
474 (captured_main): Initialize new global variables.
475 * target.h (struct target_ops) <supports_fork_events>:
477 <supports_vfork_events>: New member.
478 (target_supports_fork_events): New macro.
479 (target_supports_vfork_events): New macro.
480 * win32-low.c (win32_target_ops): Initialize new structure
483 2015-05-12 Gary Benson <gbenson@redhat.com>
485 * server.c (handle_qxfer_exec_file): Use current process
488 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
490 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
491 Remove HAVE_PTRACE_GETREGS conditionals.
492 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
493 instead of PTRACE_GETREGS and PTRACE_SETREGS.
495 2015-05-08 Yao Qi <yao.qi@linaro.org>
497 * linux-low.c (linux_supports_conditional_breakpoints): New
499 (linux_target_ops): Install new target method.
500 * lynx-low.c (lynx_target_ops): Install NULL hook for
501 supports_conditional_breakpoints.
502 * nto-low.c (nto_target_ops): Likewise.
503 * spu-low.c (spu_target_ops): Likewise.
504 * win32-low.c (win32_target_ops): Likewise.
505 * server.c (handle_query): Check
506 target_supports_conditional_breakpoints.
507 * target.h (struct target_ops) <supports_conditional_breakpoints>:
509 (target_supports_conditional_breakpoints): New macro.
511 2015-05-06 Pedro Alves <palves@redhat.com>
514 * server.c (start_inferior): If the process exits, mourn it.
516 2015-04-21 Gary Benson <gbenson@redhat.com>
518 * hostio.c (fileio_open_flags_to_host): Factored out to
519 fileio_to_host_openflags in common/fileio.c. Single use
522 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
524 * linux-xtensa-low.c (xtensa_fill_gregset)
525 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
528 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
530 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
531 (regs_info): Replace usrregs pointer with NULL.
533 2015-04-17 Gary Benson <gbenson@redhat.com>
535 * target.h (struct target_ops) <pid_to_exec_file>: New field.
536 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
537 * server.c (handle_qxfer_exec_file): New function.
538 (qxfer_packets): Add exec-file entry.
539 (handle_query): Report qXfer:exec-file:read as supported packet.
541 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
543 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
545 2015-04-09 Gary Benson <gbenson@redhat.com>
547 * hostio-errno.c (errno_to_fileio_error): Remove function.
548 Update caller to use remote_fileio_to_fio_error.
550 2015-04-09 Yao Qi <yao.qi@linaro.org>
552 * linux-low.c (linux_insert_point): Call
553 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
554 (linux_remove_point): Call remove_memory_breakpoint if type is
556 * linux-x86-low.c (x86_insert_point): Don't call
557 insert_memory_breakpoint.
558 (x86_remove_point): Don't call remove_memory_breakpoint.
560 2015-04-01 Pedro Alves <palves@redhat.com>
561 Cleber Rosa <crosa@redhat.com>
563 * server.c (gdbserver_usage): Reorganize and extend the usage
566 2015-03-24 Pedro Alves <palves@redhat.com>
568 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
569 output. Also dump TRAP_TRACE.
570 (linux_low_filter_event): In debug output, distinguish a
571 resume_stop SIGSTOP from a delayed SIGSTOP.
573 2015-03-24 Gary Benson <gbenson@redhat.com>
575 * linux-x86-low.c (x86_linux_new_thread): Moved to
577 (x86_linux_prepare_to_resume): Likewise.
579 2015-03-24 Gary Benson <gbenson@redhat.com>
581 * Makefile.in (x86-linux-dregs.o): New rule.
582 * configure.srv: Add x86-linux-dregs.o to relevant targets.
583 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
584 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
585 (x86_linux_dr_get): Likewise.
586 (x86_linux_dr_set): Likewise.
587 (update_debug_registers_callback): Likewise.
588 (x86_linux_dr_set_addr): Likewise.
589 (x86_linux_dr_get_addr): Likewise.
590 (x86_linux_dr_set_control): Likewise.
591 (x86_linux_dr_get_control): Likewise.
592 (x86_linux_dr_get_status): Likewise.
593 (x86_linux_update_debug_registers): Likewise.
595 2015-03-24 Gary Benson <gbenson@redhat.com>
597 * linux-x86-low.c (x86_linux_update_debug_registers):
598 New function, factored out from...
599 (x86_linux_prepare_to_resume): ...this.
601 2015-03-24 Gary Benson <gbenson@redhat.com>
603 * linux-x86-low.c (x86_linux_dr_get): Update comments.
604 (x86_linux_dr_set): Likewise.
605 (update_debug_registers_callback): Likewise.
606 (x86_linux_dr_set_addr): Likewise.
607 (x86_linux_dr_get_addr): Likewise.
608 (x86_linux_dr_set_control): Likewise.
609 (x86_linux_dr_get_control): Likewise.
610 (x86_linux_dr_get_status): Likewise.
611 (x86_linux_prepare_to_resume): Likewise.
613 2015-03-24 Gary Benson <gbenson@redhat.com>
615 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
616 Use perror_with_name. Pass string through gettext.
617 (x86_linux_dr_set): Likewise.
619 2015-03-24 Gary Benson <gbenson@redhat.com>
621 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
622 (x86_linux_dr_set_addr): ...this.
623 (x86_dr_low_get_addr): Rename to...
624 (x86_linux_dr_get_addr): ...this.
625 (x86_dr_low_set_control): Rename to...
626 (x86_linux_dr_set_control): ...this.
627 (x86_dr_low_get_control): Rename to...
628 (x86_linux_dr_get_control): ...this.
629 (x86_dr_low_get_status): Rename to...
630 (x86_linux_dr_get_status): ...this.
631 (x86_dr_low): Update with new function names.
633 2015-03-24 Gary Benson <gbenson@redhat.com>
635 * Makefile.in (x86-linux.o): New rule.
636 * configure.srv: Add x86-linux.o to relevant targets.
637 * linux-low.c (lwp_set_arch_private_info): New function.
638 (lwp_arch_private_info): Likewise.
639 * linux-x86-low.c: Include nat/x86-linux.h.
640 (arch_lwp_info): Removed structure.
641 (update_debug_registers_callback):
642 Use lwp_set_debug_registers_changed.
643 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
644 and lwp_set_debug_registers_changed.
645 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
647 2015-03-24 Gary Benson <gbenson@redhat.com>
649 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
650 * linux-arm-low.c (arm_new_thread): Likewise.
651 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
652 * linux-mips-low.c (mips_linux_new_thread): Likewise.
653 * linux-x86-low.c (x86_linux_new_thread): Likewise.
654 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
656 2015-03-24 Gary Benson <gbenson@redhat.com>
658 * linux-low.c (ptid_of_lwp): New function.
659 (lwp_is_stopped): Likewise.
660 (lwp_stop_reason): Likewise.
661 * linux-x86-low.c (update_debug_registers_callback):
663 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
666 2015-03-24 Gary Benson <gbenson@redhat.com>
668 * linux-low.h (linux_stop_lwp): Remove declaration.
670 2015-03-24 Gary Benson <gbenson@redhat.com>
672 * linux-low.h: Include nat/linux-nat.h.
673 * linux-low.c (iterate_over_lwps_args): New structure.
674 (iterate_over_lwps_filter): New function.
675 (iterate_over_lwps): Likewise.
676 * linux-x86-low.c (update_debug_registers_callback):
677 Update signature to what iterate_over_lwps expects.
678 Remove PID check that iterate_over_lwps now performs.
679 (x86_dr_low_set_addr): Use iterate_over_lwps.
680 (x86_dr_low_set_control): Likewise.
682 2015-03-24 Gary Benson <gbenson@redhat.com>
684 * linux-x86-low.c (x86_debug_reg_state): New function.
685 (x86_linux_prepare_to_resume): Use the above.
687 2015-03-24 Gary Benson <gbenson@redhat.com>
689 * linux-low.c (current_lwp_ptid): New function.
690 * linux-x86-low.c: Include nat/linux-nat.h.
691 (x86_dr_low_get_addr): Use current_lwp_ptid.
692 (x86_dr_low_get_control): Likewise.
693 (x86_dr_low_get_status): Likewise.
695 2015-03-20 Pedro Alves <palves@redhat.com>
697 * tracepoint.c (cmd_qtstatus): Make "str" const.
699 2015-03-20 Pedro Alves <palves@redhat.com>
701 * server.c (handle_general_set): Make "req_str" const.
703 2015-03-19 Pedro Alves <palves@redhat.com>
705 * linux-low.c (linux_resume_one_lwp): Rename to ...
706 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
707 instead call perror_with_name.
708 (check_ptrace_stopped_lwp_gone): New function.
709 (linux_resume_one_lwp): Reimplement as wrapper around
710 linux_resume_one_lwp_throw that swallows errors if the LWP is
713 2015-03-19 Pedro Alves <palves@redhat.com>
715 * linux-low.c (count_events_callback, select_event_lwp_callback):
716 No longer check whether the thread has resume_stop as last resume
719 2015-03-19 Pedro Alves <palves@redhat.com>
721 * linux-low.c (count_events_callback, select_event_lwp_callback):
722 Use the lwp's status_pending_p field, not the thread's.
724 2015-03-19 Pedro Alves <palves@redhat.com>
726 * linux-low.c (select_event_lwp_callback): Update comments to
727 no longer mention SIGTRAP.
729 2015-03-18 Gary Benson <gbenson@redhat.com>
731 * server.c (handle_query): Do not report vFile:fstat as supported.
733 2015-03-11 Gary Benson <gbenson@redhat.com>
735 * hostio.c (sys/types.h): New include.
736 (sys/stat.h): Likewise.
737 (common-remote-fileio.h): Likewise.
738 (handle_fstat): New function.
739 (handle_vFile): Handle vFile:fstat packets.
741 2015-03-11 Gary Benson <gbenson@redhat.com>
743 * configure.ac (AC_CHECK_MEMBERS): Add checks for
744 struct stat.st_blocks and struct stat.st_blksize.
745 * configure: Regenerate.
746 * config.in: Likewise.
747 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
748 (OBS): Add common-remote-fileio.o.
749 (common-remote-fileio.o): New rule.
751 2015-03-09 Pedro Alves <palves@redhat.com>
753 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
754 'struct sockaddr' pointer in 'accept' call.
756 2015-03-09 Pedro Alves <palves@redhat.com>
759 2015-03-07 Pedro Alves <palves@redhat.com>
760 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
761 or <winsock2.h> here. Instead include "gdb_socket.h".
762 (remote_open): Use union gdb_sockaddr_u.
763 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
764 or <winsock2.h> here. Instead include "gdb_socket.h".
765 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
766 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
768 (init_named_socket, gdb_agent_helper_thread): Use union
771 2015-03-07 Pedro Alves <palves@redhat.com>
773 * configure.ac (build_warnings): Move
774 -Wdeclaration-after-statement to the C-specific set.
775 * configure: Regenerate.
777 2015-03-07 Pedro Alves <palves@redhat.com>
779 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
780 or <winsock2.h> here. Instead include "gdb_socket.h".
781 (remote_open): Use union gdb_sockaddr_u.
782 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
783 or <winsock2.h> here. Instead include "gdb_socket.h".
784 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
785 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
787 (init_named_socket, gdb_agent_helper_thread): Use union
790 2015-03-07 Pedro Alves <palves@redhat.com>
792 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
795 2015-03-06 Yao Qi <yao.qi@linaro.org>
797 * linux-aarch64-low.c (aarch64_insert_point): Use
798 show_debug_regs as a boolean.
799 (aarch64_remove_point): Likewise.
801 2015-03-05 Pedro Alves <palves@redhat.com>
803 * lynx-low.c (lynx_target_ops): Install NULL hooks for
804 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
805 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
806 * nto-low.c (nto_target_ops): Likewise.
807 * spu-low.c (spu_target_ops): Likewise.
808 * win32-low.c (win32_target_ops): Likewise.
810 2015-03-04 Pedro Alves <palves@redhat.com>
812 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
813 Decide whether a breakpoint triggered based on the SIGTRAP's
815 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
816 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
817 (linux_low_filter_event): Check for breakpoints before checking
819 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
821 (linux_stopped_by_sw_breakpoint)
822 (linux_supports_stopped_by_sw_breakpoint)
823 (linux_stopped_by_hw_breakpoint)
824 (linux_supports_stopped_by_hw_breakpoint): New functions.
825 (linux_target_ops): Install new target methods.
827 2015-03-04 Pedro Alves <palves@redhat.com>
829 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
830 * server.c (swbreak_feature, hwbreak_feature): New globals.
831 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
832 (captured_main): Clear swbreak_feature and hwbreak_feature.
833 * server.h (swbreak_feature, hwbreak_feature): Declare.
834 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
835 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
836 supports_stopped_by_hw_breakpoint>: New fields.
837 (target_supports_stopped_by_sw_breakpoint)
838 (target_stopped_by_sw_breakpoint)
839 (target_supports_stopped_by_hw_breakpoint)
840 (target_stopped_by_hw_breakpoint): Declare.
842 2015-03-04 Pedro Alves <palves@redhat.com>
844 enum lwp_stop_reason -> enum target_stop_reason
845 * linux-low.c (check_stopped_by_breakpoint): Adjust.
846 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
847 (linux_wait_1, stuck_in_jump_pad_callback)
848 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
849 (linux_stopped_by_watchpoint):
850 * linux-low.h (enum lwp_stop_reason): Delete.
851 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
852 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
854 2015-03-04 Yao Qi <yao.qi@linaro.org>
856 * Makefile.in (SFILES): Add linux-aarch64-low.c.
858 2015-03-03 Gary Benson <gbenson@redhat.com>
860 * hostio.c (handle_vFile): Fix prefix lengths.
862 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
864 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
867 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
869 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
870 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
871 (clean): Add "rm -f" for above C files.
872 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
873 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
874 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
875 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
876 * linux-s390-low.c (HWCAP_S390_VX): New macro.
877 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
878 (init_registers_s390x_vx_linux64)
879 (init_registers_s390x_tevx_linux64)
880 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
881 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
883 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
884 (s390_store_vxrs_high): New functions.
885 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
887 (s390_arch_setup): Add logic for selecting one of the new target
888 descriptions. Activate the new vector regsets if applicable.
889 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
890 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
891 and init_registers_s390x_tevx_linux64.
893 2015-03-01 Pedro Alves <palves@redhat.com>
895 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
898 2015-02-27 Pedro Alves <palves@redhat.com>
900 * linux-x86-low.c (u_debugreg_offset): New function.
901 (x86_linux_dr_get, x86_linux_dr_set): Use it.
903 2015-02-27 Pedro Alves <palves@redhat.com>
905 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
906 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
907 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
908 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
909 (ps_lsetfpregs, ps_getpid)
910 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
911 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
912 (ps_lsetxregs, ps_plog): Declare.
914 2015-02-27 Pedro Alves <palves@redhat.com>
916 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
917 IP_AGENT_EXPORT_FUNC.
918 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
919 IP_AGENT_EXPORT_FUNC.
920 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
921 (IP_AGENT_EXPORT): Delete.
922 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
923 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
924 (gdb_trampoline_buffer_error, collecting, gdb_collect)
925 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
926 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
927 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
928 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
929 (traceframe_read_count, traceframe_write_count)
930 (traceframes_created, trace_state_variables, get_raw_reg)
931 (get_trace_state_variable_value, set_trace_state_variable_value)
932 (ust_loaded, helper_thread_id, cmd_buf): Use
933 IPA_SYM_EXPORTED_NAME.
934 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
935 (tracepoints) Use IP_AGENT_EXPORT_VAR.
936 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
937 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
938 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
939 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
940 EXTERN_C_PUSH/EXTERN_C_POP.
941 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
942 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
943 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
944 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
945 (traceframe_write_count, traceframe_read_count)
946 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
947 (about_to_request_buffer_space, get_trace_state_variable_value)
948 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
949 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
950 EXTERN_C_PUSH/EXTERN_C_POP.
951 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
952 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
953 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
954 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
955 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
956 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
957 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
958 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
960 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
961 (IP_AGENT_EXPORT_VAR_DECL): Define.
963 (gdb_agent_get_raw_reg): Declare.
965 2015-02-27 Tom Tromey <tromey@redhat.com>
966 Pedro Alves <palves@redhat.com>
968 Rename symbols whose names are reserved C++ keywords throughout.
970 2015-02-27 Pedro Alves <palves@redhat.com>
972 * Makefile.in (COMPILER): New, get it from autoconf.
973 (CXX): Get from autoconf instead.
974 (COMPILE.pre): Use COMPILER.
975 (CC-LD): Rename to ...
976 (CC_LD): ... this. Use COMPILER.
977 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
978 (CXX_FOR_TARGET): Default to g++ instead of gcc.
979 * acinclude.m4: Include build-with-cxx.m4.
980 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
981 Disable -Werror by default if building in C++ mode.
982 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
983 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
984 the C++ compiler. Save/restore CXXFLAGS too.
985 * configure: Regenerate.
987 2015-02-27 Pedro Alves <palves@redhat.com>
989 * acinclude.m4: Include libiberty.m4.
990 * configure.ac: Call libiberty_INIT.
991 * config.in, configure: Regenerate.
993 2015-02-26 Pedro Alves <palves@redhat.com>
995 * linux-low.c (linux_wait_1): When incrementing the PC past a
996 program breakpoint always use the_low_target.breakpoint_len as
997 increment, rather than the maximum between that and
998 the_low_target.decr_pc_after_break.
1000 2015-02-23 Pedro Alves <palves@redhat.com>
1002 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1003 thread was doing a step-over; always adjust the PC if
1004 we stepped over a permanent breakpoint.
1005 (linux_wait_1): If we stepped over breakpoint that was on top of a
1006 permanent breakpoint, manually advance the PC past it.
1008 2015-02-23 Pedro Alves <palves@redhat.com>
1010 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1012 (x86_fill_gregset, x86_store_gregset): Use it when handling
1015 2015-02-20 Pedro Alves <palves@redhat.com>
1017 * thread-db.c: Include "nat/linux-procfs.h".
1018 (thread_db_init): Skip listing new threads if the kernel supports
1019 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1021 2015-02-20 Pedro Alves <palves@redhat.com>
1023 * linux-low.c (status_pending_p_callback): Use ptid_match.
1025 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1027 PR breakpoints/16812
1028 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1029 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1030 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1032 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1034 PR breakpoints/15956
1035 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1037 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1039 * linux-low.c (linux_low_btrace_conf): Print size.
1040 * server.c (handle_btrace_conf_general_set): New.
1041 (hanle_general_set): Call handle_btrace_conf_general_set.
1042 (handle_query): Report Qbtrace-conf:bts:size as supported.
1044 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1046 * linux-low.c (linux_low_enable_btrace): Update parameters.
1047 (linux_low_btrace_conf): New.
1048 (linux_target_ops)<to_btrace_conf>: Initialize.
1049 * server.c (current_btrace_conf): New.
1050 (handle_btrace_enable): Rename to ...
1051 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1052 to target_enable_btrace. Update comment. Update users.
1053 (handle_qxfer_btrace_conf): New.
1054 (qxfer_packets): Add btrace-conf entry.
1055 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1056 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1057 (target_ops)<read_btrace_conf>: New.
1058 (target_enable_btrace): Update parameters.
1059 (target_read_btrace_conf): New.
1061 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1063 * server.c (handle_btrace_general_set): Remove call to
1064 target_supports_btrace.
1065 (supported_btrace_packets): New.
1066 (handle_query): Call supported_btrace_packets.
1067 * target.h: include btrace-common.h.
1068 (btrace_target_info): Removed.
1069 (supports_btrace, target_supports_btrace): Update parameters.
1071 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1073 * Makefile.in (SFILES): Add common/btrace-common.c.
1074 (OBS): Add common/btrace-common.o.
1075 (btrace-common.o): Add build rules.
1076 * linux-low: Include btrace-common.h.
1077 (linux_low_read_btrace): Use struct btrace_data. Call
1078 btrace_data_init and btrace_data_fini.
1080 2015-02-06 Pedro Alves <palves@redhat.com>
1082 * thread-db.c (find_new_threads_callback): Add debug output.
1084 2015-02-04 Pedro Alves <palves@redhat.com>
1086 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1087 (resume_stopped_resumed_lwps): New function.
1088 (linux_wait_for_event_filtered): Use it.
1090 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1092 * Makefile.in (SFILES): Add linux-personality.c.
1093 (linux-personality.o): New rule.
1094 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1095 list of objects to be built.
1096 * linux-low.c: Include nat/linux-personality.h.
1097 (linux_create_inferior): Remove code to disable address space
1098 randomization (moved to ../nat/linux-personality.c). Create
1099 cleanup to disable address space randomization.
1101 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1103 * Makefile.in (posix-strerror.o): New rule.
1104 (mingw-strerror.o): Likewise.
1105 * configure: Regenerated.
1106 * configure.ac: Source file ../common/common.host. Initialize new
1107 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1109 2015-01-14 Yao Qi <yao@codesourcery.com>
1111 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1112 (ppc-linux.o): New rule.
1113 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1114 * configure.ac: AC_CHECK_FUNCS(getauxval).
1115 * config.in: Re-generated.
1116 * configure: Re-generated.
1117 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1118 ppc64_64bit_inferior_p
1120 2015-01-14 Yao Qi <yao@codesourcery.com>
1122 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1123 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1124 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1125 (PT_ORIG_R3, PT_TRAP): Likewise.
1126 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1127 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1128 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1130 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1132 * i387-fp.c (i387_cache_to_xsave): In look over
1133 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1134 zmmh_low_space field by use of zmmh_high_space.
1136 2015-01-09 Pedro Alves <palves@redhat.com>
1138 * linux-low.c (step_over_bkpt): Move higher up in the file.
1139 (handle_extended_wait): Don't store the stop_pc here.
1140 (get_stop_pc): Adjust comments and rename to ...
1141 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1142 stopped for a software breakpoint or hardware breakpoint.
1143 (thread_still_has_status_pending_p): New function.
1144 (status_pending_p_callback): Use
1145 thread_still_has_status_pending_p. If the event is no longer
1146 interesting, resume the LWP.
1147 (handle_tracepoints): Add assert.
1148 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1149 (wstatus_maybe_breakpoint): New function.
1150 (cancel_breakpoint): Delete function.
1151 (check_stopped_by_watchpoint): New function, factored out from
1152 linux_low_filter_event.
1153 (lp_status_maybe_breakpoint): Delete function.
1154 (linux_low_filter_event): Remove filter_ptid argument.
1155 Leave thread group exits pending here. Store the LWP's stop PC.
1156 Always leave events pending.
1157 (linux_wait_for_event_filtered): Pull all events out of the
1158 kernel, and leave them all pending.
1159 (count_events_callback, select_event_lwp_callback): Consider all
1161 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1162 (select_event_lwp): Only give preference to the stepping LWP in
1163 all-stop mode. Adjust comments.
1164 (ignore_event): New function.
1165 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1166 references to cancel_breakpoints. Adjust to renames. Also give
1167 equal priority to all LWPs that have had events in non-stop mode.
1168 If reporting a software breakpoint event, unadjust the LWP's PC.
1169 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1170 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1172 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1173 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1174 (linux_stopped_by_watchpoint): Adjust.
1175 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1176 * linux-low.h (enum lwp_stop_reason): New.
1177 (struct lwp_info) <stop_pc>: Adjust comment.
1178 <stopped_by_watchpoint>: Delete field.
1179 <stop_reason>: New field.
1180 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1181 * mem-break.c (software_breakpoint_inserted_here)
1182 (hardware_breakpoint_inserted_here): New function.
1183 * mem-break.h (software_breakpoint_inserted_here)
1184 (hardware_breakpoint_inserted_here): Declare.
1185 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1186 (cancel_breakpoints): Delete.
1187 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1188 (upload_fast_traceframes): Remove references to
1191 2015-01-09 Pedro Alves <palves@redhat.com>
1193 * thread-db.c (find_new_threads_callback): Ignore thread if the
1194 kernel thread ID is -1.
1196 2015-01-09 Pedro Alves <palves@redhat.com>
1198 * linux-low.c (linux_attach_fail_reason_string): Move to
1199 nat/linux-ptrace.c, and rename.
1200 (linux_attach_lwp): Update comment.
1201 (attach_proc_task_lwp_callback): New function.
1202 (linux_attach): Adjust to rename and use
1203 linux_proc_attach_tgid_threads.
1204 (linux_attach_fail_reason_string): Delete declaration.
1206 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1208 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1209 * server.c (gdbserver_version): Likewise.
1211 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1213 * remote-utils.c: Include ctype.h.
1214 (input_interrupt): Explicitly handle the case when the char
1215 received is the NUL byte. Improve the printing of non-ASCII
1218 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1220 * linux-low.c (linux_low_filter_event): Update call to
1221 linux_enable_event_reporting following the addition of
1222 a new parameter to that function.
1224 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1227 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1228 (AARCH64_FPCR_REGNO): Likewise.
1229 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1230 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1231 (aarch64_store_fpregset): Likewise.
1233 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1235 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1236 Remove FIXME comment about assumption about N.
1238 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1240 * configure.ac: If large-file support is disabled in GDBserver,
1241 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1242 * configure: Regenerate.
1244 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1246 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1247 warning upon ENODATA from ptrace.
1248 * linux-s390-low.c (s390_store_tdb): New.
1249 (s390_regsets): Add regset for NT_S390_TDB.
1251 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1253 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1254 without a fill_function.
1255 * linux-s390-low.c (s390_fill_last_break): Remove.
1256 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1257 (s390_arch_setup): Use regset's size instead of fill_function for
1260 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1262 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1263 the regset's store function when ptrace returned an error.
1264 * regcache.c (get_thread_regcache): Invalidate register cache
1265 before fetching inferior's registers.
1267 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1269 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1270 while-loop as for-loop.
1271 (regsets_store_inferior_registers): Likewise.
1273 2014-11-28 Yao Qi <yao@codesourcery.com>
1275 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1276 * config.in, configure: Re-generate.
1277 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1280 2014-11-21 Yao Qi <yao@codesourcery.com>
1282 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1283 (AC_CHECK_HEADERS): Remove malloc.h.
1284 * configure: Re-generated.
1285 * config.in: Re-generated.
1286 * server.h: Don't include alloca.h and malloc.h.
1287 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1288 Don't include malloc.h.
1290 2014-11-17 Joel Brobecker <brobecker@adacore.com>
1292 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1293 corresponding ERRNO check in same block.
1295 2014-11-12 Pedro Alves <palves@redhat.com>
1297 * server.c (cont_thread): Update comment.
1298 (start_inferior, attach_inferior): No longer clear cont_thread.
1299 (handle_v_cont): No longer set cont_thread.
1300 (captured_main): Clear cont_thread each time a GDB connects.
1302 2014-11-12 Pedro Alves <palves@redhat.com>
1304 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1305 thread, and don't resume all threads if the Hc thread has exited.
1307 2014-11-12 Pedro Alves <palves@redhat.com>
1309 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1310 the process group instead of to a specific LWP.
1312 2014-10-15 Pedro Alves <palves@redhat.com>
1315 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1317 (arm_set_thread_context): Delete.
1318 (the_low_target): Adjust.
1319 * win32-i386-low.c (debug_registers_changed)
1320 (debug_registers_used): Delete.
1321 (update_debug_registers_callback): New function.
1322 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1323 needing to update their debug registers.
1324 (win32_get_current_dr): New function.
1325 (x86_dr_low_get_addr, x86_dr_low_get_control)
1326 (x86_dr_low_get_status): Fetch the debug register from the thread
1328 (i386_initial_stuff): Adjust.
1329 (i386_get_thread_context): Remove current_event parameter. Don't
1330 clear debug_registers_changed nor copy DR values to
1332 (i386_set_thread_context): Delete.
1333 (i386_prepare_to_resume): New function.
1334 (i386_thread_added): Mark the thread as needing to update irs
1336 (the_low_target): Remove i386_set_thread_context and install
1337 i386_prepare_to_resume.
1338 * win32-low.c (win32_get_thread_context): Adjust.
1339 (win32_set_thread_context): Use SetThreadContext
1341 (win32_prepare_to_resume): New function.
1342 (win32_require_context): New function, factored out from ...
1343 (thread_rec): ... this.
1344 (continue_one_thread): Call win32_prepare_to_resume on each thread
1345 we're about to continue.
1346 (win32_resume): Call win32_prepare_to_resume on the event thread.
1347 * win32-low.h (struct win32_thread_info)
1348 <debug_registers_changed>: New field.
1349 (struct win32_target_ops): Change prototype of set_thread_context,
1350 delete set_thread_context and add prepare_to_resume.
1351 (win32_require_context): New declaration.
1353 2014-10-08 Gary Benson <gbenson@redhat.com>
1355 * server.h: Do not include common-exceptions.h.
1357 2014-10-08 Gary Benson <gbenson@redhat.com>
1359 * server.h: Do not include cleanups.h.
1361 2014-09-30 James Hogan <james.hogan@imgtec.com>
1363 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1366 2014-09-23 Yao Qi <yao@codesourcery.com>
1368 * linux-low.c (lp_status_maybe_breakpoint): New function.
1369 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1370 (count_events_callback): Likewise.
1371 (select_event_lwp_callback): Likewise.
1372 (cancel_breakpoints_callback): Likewise.
1374 2014-09-19 Don Breazeal <donb@codesourcery.com>
1376 * linux-low.c (handle_extended_wait): Call
1377 linux_ptrace_get_extended_event.
1378 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1379 linux_is_extended_waitstatus.
1381 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1383 * Makefile.in (CPPFLAGS): Define.
1384 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1385 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1387 2014-09-16 Gary Benson <gbenson@redhat.com>
1389 * inferiors.h (current_inferior): Renamed as...
1390 (current_thread): New variable. All uses updated.
1391 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1392 (maybe_move_out_of_jump_pad): Likewise.
1393 (cancel_breakpoint): Likewise.
1394 (linux_low_filter_event): Likewise.
1395 (wait_for_sigstop): Likewise.
1396 (linux_resume_one_lwp): Likewise.
1397 (need_step_over_p): Likewise.
1398 (start_step_over): Likewise.
1399 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1400 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1401 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1402 and save_inferior as saved_thread.
1403 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1405 (regcache_invalidate_thread): Likewise.
1406 * remote-utils.c (prepare_resume_reply): Likewise.
1407 * thread-db.c (thread_db_get_tls_address): Likewise.
1408 (disable_thread_event_reporting): Likewise.
1409 (remove_thread_event_breakpoints): Likewise.
1410 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1412 * target.h (set_desired_inferior): Renamed as...
1413 (set_desired_thread): New declaration. All uses updated.
1414 * server.c (myresume): Updated comment to reference thread instead
1416 (handle_serial_event): Likewise.
1417 (handle_target_event): Likewise.
1419 2014-09-12 Tom Tromey <tromey@redhat.com>
1420 Gary Benson <gbenson@redhat.com>
1422 * regcache.h: Include common-regcache.h.
1423 (regcache_read_pc): Don't declare.
1424 * regcache.c (get_thread_regcache_for_ptid): New function.
1426 2014-09-11 Tom Tromey <tromey@redhat.com>
1427 Gary Benson <gbenson@redhat.com>
1429 * symbol.c: New file.
1430 * Makefile.in (SFILES): Add symbol.c.
1431 (OBS): Add symbol.o.
1433 2014-09-11 Gary Benson <gbenson@redhat.com>
1435 * target.c (target_stop_ptid, target_continue_ptid): New
1438 2014-09-11 Tom Tromey <tromey@redhat.com>
1439 Gary Benson <gbenson@redhat.com>
1441 * target.h: Include target/target.h.
1442 * target.c (target_read_memory, target_read_uint32)
1443 (target_write_memory): New functions.
1445 2014-09-11 Gary Benson <gbenson@redhat.com>
1447 * server.h (debug_hw_points): Don't declare.
1448 * server.c (debug_hw_points): Don't define. Replace all uses
1449 with show_debug_regs.
1450 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1451 all uses with show_debug_regs.
1453 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1455 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1456 endianness into account.
1457 (ppc_supply_ptrace_register): Likewise.
1459 2014-09-03 James Hogan <james.hogan@imgtec.com>
1461 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1462 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1464 2014-09-03 Gary Benson <gbenson@redhat.com>
1466 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1467 ALL_DEBUG_ADDRESS_REGISTERS.
1469 2014-09-02 Gary Benson <gbenson@redhat.com>
1471 * i386-low.h: Renamed as...
1472 * x86-low.h: New file. All type, function and variable name
1473 prefixes changed from "i386_" to "x86_". All references updated.
1474 * i386-low.c: Renamed as...
1475 * x86-low.c: New file. All type, function and variable name
1476 prefixes changed from "i386_" to "x86_". All references updated.
1478 2014-09-02 Gary Benson <gbenson@redhat.com>
1480 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1481 (x86_linux_new_thread): Likewise.
1483 2014-08-29 Gary Benson <gbenson@redhat.com>
1485 * server.h (setjmp.h): Do not include.
1486 (toplevel): Do not declare.
1487 (common-exceptions.h): Include.
1488 (cleanups.h): Likewise.
1489 * server.c (toplevel): Do not define.
1490 (exit_code): New static global.
1491 (detach_or_kill_for_exit_cleanup): New function.
1492 (main): New function. Original main renamed to...
1493 (captured_main): New function.
1494 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1496 2014-08-29 Gary Benson <gbenson@redhat.com>
1498 * Makefile.in (SFILES): Add common/common-exceptions.c.
1499 (OBS): Add common-exceptions.o.
1500 (common-exceptions.o): New rule.
1501 * utils.c (prepare_to_throw_exception): New function.
1503 2014-08-29 Gary Benson <gbenson@redhat.com>
1505 * config.in: Regenerate.
1506 * configure: Likewise.
1508 2014-08-29 Gary Benson <gbenson@redhat.com>
1510 * Makefile.in (SFILES): Add common/cleanups.c.
1512 (cleanups.o): New rule.
1514 2014-08-29 Gary Benson <gbenson@redhat.com>
1516 * utils.c (internal_vwarning): New function.
1518 2014-08-28 Gary Benson <gbenson@redhat.com>
1520 * utils.h (fatal): Remove declaration.
1521 * utils.c (fatal): Remove function.
1523 2014-08-28 Gary Benson <gbenson@redhat.com>
1525 * tracepoint.c (gdb_agent_init): Replace fatal with
1527 (initialize_tracepoint): Likewise.
1529 2014-08-28 Gary Benson <gbenson@redhat.com>
1531 * remote-utils.c (remote_prepare): Replace fatal with error.
1533 2014-08-28 Gary Benson <gbenson@redhat.com>
1535 * linux-low.c (linux_async): Replace fatal with warning.
1537 (linux_start_non_stop): Return -1 if linux_async failed.
1539 2014-08-28 Gary Benson <gbenson@redhat.com>
1541 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1543 (i386_dr_low_get_addr): Remove vague comment.
1544 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1547 2014-08-28 Gary Benson <gbenson@redhat.com>
1549 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1550 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1552 (linux_resume_one_lwp): Likewise.
1553 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1555 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1556 with internal_error.
1557 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1558 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1559 (find_register_by_name): Replace fatal with internal_error.
1560 (find_regno): Likewise.
1561 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1562 * thread-db.c (thread_db_create_event): Likewise.
1563 (thread_db_load_search): Likewise.
1564 (try_thread_db_load_1): Likewise.
1565 * tracepoint.c (get_jump_space_head): Replace fatal with
1567 (claim_trampoline_space): Likewise.
1568 (have_fast_tracepoint_trampoline_buffer): Likewise.
1569 (cmd_qtstart): Likewise.
1570 (stop_tracing): Likewise.
1571 (fast_tracepoint_collecting): Likewise.
1572 (target_malloc): Likewise.
1573 (download_tracepoint): Likewise.
1574 (download_trace_state_variables): Replace check with gdb_assert.
1575 (upload_fast_traceframes): Replace fatal with internal_error.
1577 2014-08-19 Tom Tromey <tromey@redhat.com>
1578 Gary Benson <gbenson@redhat.com>
1580 * Makefile.in (SFILES): Add common/common-debug.c.
1581 (OBS): Add common-debug.o.
1582 (common-debug.o): New rule.
1583 * debug.h (debug_printf): Don't declare.
1584 * debug.c (debug_printf): Renamed and rewritten as...
1585 (debug_vprintf): New function.
1587 2014-08-19 Gary Benson <gbenson@redhat.com>
1589 * utils.h: Do not include print-utils.h.
1591 2014-08-19 Tom Tromey <tromey@redhat.com>
1592 Gary Benson <gbenson@redhat.com>
1594 * server.h: Add static assertion.
1595 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1597 2014-08-19 Tom Tromey <tromey@redhat.com>
1598 Gary Benson <gbenson@redhat.com>
1600 * Makefile.in (SFILES): Add common/errors.c.
1601 (OBS): Add errors.o.
1602 (IPA_OBS): Add errors-ipa.o.
1603 (errors.o): New rule.
1604 (errors-ipa.o): Likewise.
1605 * utils.h (perror_with_name, error, warning): Don't declare.
1606 * utils.c (warning): Renamed and rewritten as...
1607 (vwarning): New function.
1608 (error): Renamed and rewritten as...
1609 (verror): New function.
1610 (internal_error): Renamed and rewritten as...
1611 (internal_verror): New function.
1613 2014-08-07 Gary Benson <gbenson@redhat.com>
1615 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1616 * configure: Regenerate.
1617 * config.in: Likewise.
1618 * server.h: Do not include errno.h.
1619 * event-loop.c: Likewise.
1620 * hostio-errno.c: Likewise.
1621 * linux-low.c: Likewise.
1622 * remote-utils.c: Likewise.
1623 * spu-low.c: Likewise.
1624 * utils.c: Likewise.
1625 * gdbreplay.c: Unconditionally include errno.h.
1627 2014-08-07 Gary Benson <gbenson@redhat.com>
1629 * server.h: Do not include string.h.
1630 * event-loop.c: Likewise.
1631 * linux-low.c: Likewise.
1632 * regcache.c: Likewise.
1633 * remote-utils.c: Likewise.
1634 * spu-low.c: Likewise.
1635 * utils.c: Likewise.
1637 2014-08-07 Gary Benson <gbenson@redhat.com>
1639 * server.h: Do not include gdb_assert.h.
1641 2014-08-07 Gary Benson <gbenson@redhat.com>
1643 * server.h: Do not include common-utils.h.
1645 2014-08-07 Gary Benson <gbenson@redhat.com>
1647 * server.h: Do not include ptid.h.
1648 * notif.h: Likewise.
1650 2014-08-07 Gary Benson <gbenson@redhat.com>
1652 * server.h: Do not include gdb_locale.h.
1654 2014-08-07 Gary Benson <gbenson@redhat.com>
1656 * server.h: Do not include gdb/signals.h.
1657 * win32-low.c: Likewise.
1659 2014-08-07 Gary Benson <gbenson@redhat.com>
1661 * server.h: Do not include pathmax.h.
1663 2014-08-07 Gary Benson <gbenson@redhat.com>
1665 * server.h: Do not include libiberty.h.
1666 * linux-bfin-low.c: Likewise.
1668 2014-08-07 Gary Benson <gbenson@redhat.com>
1670 * server.h: Do not include ansidecl.h.
1672 2014-08-07 Gary Benson <gbenson@redhat.com>
1674 * linux-x86-low.c: Do not include stddef.h.
1675 * lynx-ppc-low.c: Likewise.
1676 * tracepoint.c: Likewise.
1678 2014-08-07 Gary Benson <gbenson@redhat.com>
1680 * server.h: Do not include stdarg.h.
1681 * nto-low.c: Likewise.
1683 2014-08-07 Gary Benson <gbenson@redhat.com>
1685 * server.h: Do not include stdlib.h.
1686 * inferiors.c: Likewise.
1687 * linux-low.c: Likewise.
1688 * regcache.c: Likewise.
1689 * spu-low.c: Likewise.
1690 * tracepoint.c: Likewise.
1691 * utils.c: Likewise.
1693 2014-08-07 Gary Benson <gbenson@redhat.com>
1695 * server.h: Do not include stdio.h.
1696 * linux-low.c: Likewise.
1697 * remote-utils.c: Likewise.
1698 * spu-low.c: Likewise.
1699 * utils.c: Likewise.
1700 * wincecompat.c: Likewise.
1702 2014-08-06 Gary Benson <gbenson@redhat.com>
1704 * regcache.c (init_register_cache): Move conditionals inside if.
1706 2014-08-06 Gary Benson <gbenson@redhat.com>
1708 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1710 2014-07-31 Gary Benson <gbenson@redhat.com>
1712 * ax.h: Do not include server.h.
1713 * gdbthread.h: Likewise.
1714 * lynx-low.h: Likewise.
1715 * notif.h: Likewise.
1717 2014-07-30 Gary Benson <gbenson@redhat.com>
1719 * server.h: Include common-defs.h.
1720 Do not include config.h or build-gnulib-gdbserver/config.h.
1722 2014-07-30 Gary Benson <gbenson@redhat.com>
1724 * hostio-errno.c: Move server.h to top of includes list.
1725 * inferiors.c: Likewise.
1726 * linux-x86-low.c: Likewise.
1727 * notif.c: Include server.h.
1729 2014-07-24 Tom Tromey <tromey@redhat.com>
1730 Gary Benson <gbenson@redhat.com>
1732 * server.h (CORE_ADDR): Now unsigned.
1734 2014-07-16 Pedro Alves <palves@redhat.com>
1736 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1738 2014-07-15 Pedro Alves <palves@redhat.com>
1740 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1743 2014-07-11 Pedro Alves <palves@redhat.com>
1745 * linux-low.c (kill_wait_lwp): New function, based on
1746 kill_one_lwp_callback, but use my_waitpid directly.
1747 (kill_one_lwp_callback, linux_kill): Use it.
1749 2014-06-23 Pedro Alves <palves@redhat.com>
1751 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1752 before setting DR0..DR3.
1754 2014-06-20 Gary Benson <gbenson@redhat.com>
1756 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1757 * configure: Regenerated.
1758 * config.in: Likewise.
1760 2014-06-20 Gary Benson <gbenson@redhat.com>
1762 * Makefile.in (SFILES): Update locations for files moved
1764 (object file files): Reordered.
1766 2014-06-20 Gary Benson <gbenson@redhat.com>
1768 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1769 (i386_dr_low_set_addr): Likewise.
1770 (i386_dr_low_get_addr): Likewise.
1771 (i386_dr_low_can_set_control): Likewise.
1772 (i386_dr_low_set_control): Likewise.
1773 (i386_dr_low_get_control): Likewise.
1774 (i386_dr_low_get_status): Likewise.
1775 (i386_get_debug_register_length): Likewise.
1776 * linux-x86-low.c (i386_dr_low_set_addr):
1777 Changed signature. Made static.
1778 (i386_dr_low_get_addr): Likewise.
1779 (i386_dr_low_set_control): Likewise.
1780 (i386_dr_low_get_control): Likewise.
1781 (i386_dr_low_get_status): Likewise.
1782 (i386_dr_low): New global variable.
1783 * win32-i386-low.c (i386_dr_low_set_addr):
1784 Changed signature. Made static.
1785 (i386_dr_low_get_addr): Likewise.
1786 (i386_dr_low_set_control): Likewise.
1787 (i386_dr_low_get_control): Likewise.
1788 (i386_dr_low_get_status): Likewise.
1789 (i386_dr_low): New global variable.
1791 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1793 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1794 * Makefile.in (AR, AR_FLAGS): Define.
1795 * configure: Regenerate.
1797 2014-06-19 Gary Benson <gbenson@redhat.com>
1799 * Makefile.in (i386-dregs.o): New rule.
1800 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1801 * i386-low.c (target.h): Remove include.
1802 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1803 (DR_CONTROL_SHIFT): Likewise.
1804 (DR_CONTROL_SIZE): Likewise.
1805 (DR_RW_EXECUTE): Likewise.
1806 (DR_RW_WRITE): Likewise.
1807 (DR_RW_READ): Likewise.
1808 (DR_RW_IORW): Likewise.
1809 (DR_LEN_1): Likewise.
1810 (DR_LEN_2): Likewise.
1811 (DR_LEN_4): Likewise.
1812 (DR_LEN_8): Likewise.
1813 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1814 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1815 (DR_ENABLE_SIZE): Likewise.
1816 (DR_LOCAL_SLOWDOWN): Likewise.
1817 (DR_GLOBAL_SLOWDOWN): Likewise.
1818 (DR_CONTROL_RESERVED): Likewise.
1819 (I386_DR_CONTROL_MASK): Likewise.
1820 (I386_DR_VACANT): Likewise.
1821 (I386_DR_LOCAL_ENABLE): Likewise.
1822 (I386_DR_GLOBAL_ENABLE): Likewise.
1823 (I386_DR_DISABLE): Likewise.
1824 (I386_DR_SET_RW_LEN): Likewise.
1825 (I386_DR_GET_RW_LEN): Likewise.
1826 (I386_DR_WATCH_HIT): Likewise.
1827 (i386_wp_op_t): Likewise.
1828 (i386_show_dr): Likewise.
1829 (i386_length_and_rw_bits): Likewise.
1830 (i386_insert_aligned_watchpoint): Likewise.
1831 (i386_remove_aligned_watchpoint): Likewise.
1832 (i386_handle_nonaligned_watchpoint): Likewise.
1833 i386_update_inferior_debug_regs(): Likewise.
1834 (i386_dr_insert_watchpoint): Likewise.
1835 (i386_dr_remove_watchpoint): Likewise.
1836 (i386_dr_region_ok_for_watchpoint): Likewise.
1837 (i386_dr_stopped_data_address): Likewise.
1838 (i386_dr_stopped_by_watchpoint): Likewise.
1840 2014-06-19 Gary Benson <gbenson@redhat.com>
1842 * i386-low.c (i386_dr_show): Renamed to
1843 i386_show_dr and made static. All uses updated.
1844 (i386_dr_length_and_rw_bits): Renamed to
1845 i386_length_and_rw_bits and made static.
1847 (i386_dr_insert_aligned_watchpoint): Renamed to
1848 i386_insert_aligned_watchpoint and made static.
1850 (i386_dr_remove_aligned_watchpoint): Renamed to
1851 i386_remove_aligned_watchpoint and made static.
1853 (i386_dr_update_inferior_debug_regs): Renamed to
1854 i386_update_inferior_debug_regs and made static.
1857 2014-06-18 Gary Benson <gbenson@redhat.com>
1859 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1860 (i386_dr_low_can_set_control): Likewise.
1861 (i386_get_debug_register_length): Likewise.
1862 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1863 (i386_dr_low_can_set_control): Likewise.
1864 (i386_get_debug_register_length): Likewise.
1866 2014-06-17 Gary Benson <gbenson@redhat.com>
1868 * i386-low.h (i386-dregs.h): New include.
1869 (DR_FIRSTADDR): Now in i386-dregs.h.
1870 (DR_LASTADDR): Likewise.
1871 (DR_NADDR): Likewise.
1872 (DR_STATUS): Likewise.
1873 (DR_CONTROL): Likewise.
1874 (i386_debug_reg_state): Likewise.
1875 (i386_dr_insert_watchpoint): Likewise.
1876 (i386_dr_remove_watchpoint): Likewise.
1877 (i386_dr_region_ok_for_watchpoint): Likewise.
1878 (i386_dr_stopped_data_address): Likewise.
1879 (i386_dr_stopped_by_watchpoint): Likewise.
1880 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1882 2014-06-18 Gary Benson <gbenson@redhat.com>
1884 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1885 i386_dr_insert_watchpoint.
1886 (i386_low_remove_watchpoint): Renamed to
1887 i386_dr_remove_watchpoint.
1888 (i386_low_region_ok_for_watchpoint): Renamed to
1889 i386_dr_region_ok_for_watchpoint.
1890 (i386_low_stopped_data_address): Renamed to
1891 i386_dr_stopped_data_address.
1892 (i386_low_stopped_by_watchpoint): Renamed to
1893 i386_dr_stopped_by_watchpoint.
1894 * i386-low.c (i386_show_dr): Renamed to
1895 i386_dr_show and made nonstatic. All uses updated.
1896 (i386_length_and_rw_bits): Renamed to
1897 i386_dr_length_and_rw_bits and made nonstatic.
1899 (i386_insert_aligned_watchpoint): Renamed to
1900 i386_dr_insert_aligned_watchpoint and made nonstatic.
1902 (i386_remove_aligned_watchpoint): Renamed to
1903 i386_dr_remove_aligned_watchpoint and made nonstatic.
1905 (i386_update_inferior_debug_regs): Renamed to
1906 i386_dr_update_inferior_debug_regs and made nonstatic.
1908 (i386_low_insert_watchpoint): Renamed to
1909 i386_dr_insert_watchpoint. All uses updated.
1910 (i386_low_remove_watchpoint): Renamed to
1911 i386_dr_remove_watchpoint. All uses updated.
1912 (i386_low_region_ok_for_watchpoint): Renamed to
1913 i386_dr_region_ok_for_watchpoint. All uses updated.
1914 (i386_low_stopped_data_address): Renamed to
1915 i386_dr_stopped_data_address. All uses updated.
1916 (i386_low_stopped_by_watchpoint): Renamed to
1917 i386_dr_stopped_by_watchpoint. All uses updated.
1919 2014-06-18 Gary Benson <gbenson@redhat.com>
1921 * i386-low.c (i386_dr_low_can_set_addr): New macro.
1922 (i386_dr_low_can_set_control): Likewise.
1923 (i386_insert_aligned_watchpoint): New check.
1925 2014-06-18 Gary Benson <gbenson@redhat.com>
1927 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1930 2014-06-18 Gary Benson <gbenson@redhat.com>
1932 * i386-low.c (i386_length_and_rw_bits): Use internal_error
1933 instead of fatal and error.
1934 (i386_handle_nonaligned_watchpoint): Likewise.
1936 2014-06-18 Gary Benson <gbenson@redhat.com>
1938 * i386-low.c (i386_get_debug_register_length): New macro.
1939 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
1940 (i386_show_dr): Use debug_printf instead of fprintf. Use
1941 phex to format values.
1943 2014-06-18 Gary Benson <gbenson@redhat.com>
1945 * i386-low.h: Comment changes.
1946 * i386-low.c: Likewise.
1948 2014-06-18 Gary Benson <gbenson@redhat.com>
1950 * i386-low.c: Whitespace changes.
1952 2014-06-12 Tom Tromey <tromey@redhat.com>
1954 * utils.c (freeargv): Remove.
1956 2014-06-12 Tom Tromey <tromey@redhat.com>
1958 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1959 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1960 (parse_debug_format_options): Likewise.
1961 (gdbserver_usage): Likewise.
1962 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1963 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1964 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1966 ($(LIBGNU)): Depend on libiberty.
1967 (all-lib): Recurse into all subdirs.
1968 (install-only): Invoke "install" target in subdirs.
1969 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1971 * configure: Rebuild.
1972 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
1973 for vasprintf, vsnprintf, or gettimeofday.
1974 * configure.srv: Don't add safe-ctype.o or lbasename.o to
1977 2014-06-05 Joel Brobecker <brobecker@adacore.com>
1979 * development.sh: Delete.
1980 * Makefile.in (config.status): Adjust dependency on development.sh.
1981 * configure.ac: Adjust development.sh source call.
1982 * configure: Regenerate.
1984 2014-06-02 Pedro Alves <palves@redhat.com>
1986 * ax.c (gdb_free_agent_expr): New function.
1987 * ax.h (gdb_free_agent_expr): New declaration.
1988 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1990 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1992 (clear_breakpoint_conditions_and_commands): New function.
1993 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1994 (clear_breakpoint_conditions_and_commands): New declaration.
1996 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1998 * linux-aarch64-low.c (asm/ptrace.h): Include.
2000 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2002 Fix TLS access for -static -pthread.
2003 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2004 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2005 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2007 2014-05-20 Pedro Alves <palves@redhat.com>
2009 * linux-aarch64-low.c (aarch64_insert_point)
2010 (aarch64_remove_point): No longer check whether the type is
2011 supported here. Adjust to new interface.
2012 (the_low_target): Install aarch64_supports_z_point_type as
2013 supports_z_point_type method.
2014 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2015 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2016 instead of a Z packet char. Adjust.
2017 (arm_supports_z_point_type): New function.
2018 (arm_insert_point, arm_remove_point): Adjust to new interface.
2019 (the_low_target): Install arm_supports_z_point_type.
2020 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2021 (cris_insert_point, cris_remove_point): Adjust to new interface.
2022 Don't check whether the type is supported here.
2023 (the_low_target): Install cris_supports_z_point_type.
2024 * linux-low.c (linux_supports_z_point_type): New function.
2025 (linux_insert_point, linux_remove_point): Adjust to new interface.
2026 * linux-low.h (struct linux_target_ops) <insert_point,
2027 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2028 raw_breakpoint pointer parameter.
2029 <supports_z_point_type>: New method.
2030 * linux-mips-low.c (mips_supports_z_point_type): New function.
2031 (mips_insert_point, mips_remove_point): Adjust to new interface.
2032 Use mips_supports_z_point_type.
2033 (the_low_target): Install mips_supports_z_point_type.
2034 * linux-ppc-low.c (the_low_target): Install NULL as
2035 supports_z_point_type method.
2036 * linux-s390-low.c (the_low_target): Install NULL as
2037 supports_z_point_type method.
2038 * linux-sparc-low.c (the_low_target): Install NULL as
2039 supports_z_point_type method.
2040 * linux-x86-low.c (x86_supports_z_point_type): New function.
2041 (x86_insert_point): Adjust to new insert_point interface. Use
2042 insert_memory_breakpoint. Adjust to new
2043 i386_low_insert_watchpoint interface.
2044 (x86_remove_point): Adjust to remove_point interface. Use
2045 remove_memory_breakpoint. Adjust to new
2046 i386_low_remove_watchpoint interface.
2047 (the_low_target): Install x86_supports_z_point_type.
2048 * lynx-low.c (lynx_target_ops): Install NULL as
2049 supports_z_point_type callback.
2050 * nto-low.c (nto_supports_z_point_type): New.
2051 (nto_insert_point, nto_remove_point): Adjust to new interface.
2052 (nto_target_ops): Install nto_supports_z_point_type.
2053 * mem-break.c: Adjust intro comment.
2054 (struct raw_breakpoint) <raw_type, size>: New fields.
2055 <inserted>: Update comment.
2056 <shlib_disabled>: Delete field.
2057 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2058 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2059 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2060 (raw_bkpt_type_to_target_hw_bp_type): New function.
2061 (find_enabled_raw_code_breakpoint_at): New function.
2062 (find_raw_breakpoint_at): New type and size parameters. Use them.
2063 (insert_memory_breakpoint): New function, based off
2064 set_raw_breakpoint_at.
2065 (remove_memory_breakpoint): New function.
2066 (set_raw_breakpoint_at): Reimplement.
2067 (set_breakpoint): New, based on set_breakpoint_at.
2068 (set_breakpoint_at): Reimplement.
2069 (delete_raw_breakpoint): Go through the_target->remove_point
2070 instead of assuming memory breakpoints.
2071 (find_gdb_breakpoint_at): Delete.
2072 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2073 (find_gdb_breakpoint): New function.
2074 (set_gdb_breakpoint_at): Delete.
2075 (z_type_supported): New function.
2076 (set_gdb_breakpoint_1): New function, loosely based off
2077 set_gdb_breakpoint_at.
2078 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2079 (delete_gdb_breakpoint_at): Delete.
2080 (delete_gdb_breakpoint_1): New function, loosely based off
2081 delete_gdb_breakpoint_at.
2082 (delete_gdb_breakpoint): New function.
2083 (clear_gdb_breakpoint_conditions): Rename to ...
2084 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2086 (add_condition_to_breakpoint): Make static.
2087 (add_breakpoint_condition): Take a struct breakpoint pointer
2088 instead of an address. Adjust.
2089 (gdb_condition_true_at_breakpoint): Rename to ...
2090 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2092 (gdb_condition_true_at_breakpoint): Reimplement.
2093 (add_breakpoint_commands): Take a struct breakpoint pointer
2094 instead of an address. Adjust.
2095 (gdb_no_commands_at_breakpoint): Rename to ...
2096 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2097 parameter. Return true if no breakpoint was found. Change debug
2099 (gdb_no_commands_at_breakpoint): Reimplement.
2100 (run_breakpoint_commands): Rename to ...
2101 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2102 and change return type to boolean.
2103 (run_breakpoint_commands): New function.
2104 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2105 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2106 breakpoint. Go through the_target->remove_point instead of
2107 assuming memory breakpoint.
2108 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2109 software and hardware breakpoints.
2110 (reinsert_raw_breakpoint): Go through the_target->insert_point
2111 instead of assuming memory breakpoint.
2112 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2113 software and hardware breakpoints.
2114 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2115 Check both software and hardware breakpoints.
2116 (validate_inserted_breakpoint): Assert the breakpoint is a
2117 software breakpoint. Set the inserted flag to -1 instead of
2118 setting shlib_disabled.
2119 (delete_disabled_breakpoints): Adjust.
2120 (validate_breakpoints): Only validate software breakpoints.
2121 Adjust to inserted flag change.
2122 (check_mem_read, check_mem_write): Skip breakpoint types other
2123 than software breakpoints. Adjust to inserted flag change.
2124 * mem-break.h (enum raw_bkpt_type): New enum.
2125 (raw_breakpoint, struct process_info): Forward declare.
2126 (Z_packet_to_target_hw_bp_type): Delete declaration.
2127 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2128 (set_gdb_breakpoint, delete_gdb_breakpoint)
2129 (clear_breakpoint_conditions): New declarations.
2130 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2131 (breakpoint_inserted_here): Update comment.
2132 (add_breakpoint_condition, add_breakpoint_commands): Replace
2133 address parameter with a breakpoint pointer parameter.
2134 (gdb_breakpoint_here): Update comment.
2135 (delete_gdb_breakpoint_at): Delete.
2136 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2137 * server.c (process_point_options): Take a struct breakpoint
2138 pointer instead of an address. Adjust.
2139 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2140 delete_gdb_breakpoint.
2141 * spu-low.c (spu_target_ops): Install NULL as
2142 supports_z_point_type method.
2143 * target.h: Include mem-break.h.
2144 (struct target_ops) <prepare_to_access_memory>: Update comment.
2145 <supports_z_point_type>: New field.
2146 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2147 instead of a char. Also take a raw breakpoint pointer.
2148 * win32-arm-low.c (the_low_target): Install NULL as
2149 supports_z_point_type.
2150 * win32-i386-low.c (i386_supports_z_point_type): New function.
2151 (i386_insert_point, i386_remove_point): Adjust to new interface.
2152 (the_low_target): Install i386_supports_z_point_type.
2153 * win32-low.c (win32_supports_z_point_type): New function.
2154 (win32_insert_point, win32_remove_point): Adjust to new interface.
2155 (win32_target_ops): Install win32_supports_z_point_type.
2156 * win32-low.h (struct win32_target_ops):
2157 <supports_z_point_type>: New method.
2158 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2159 instead of a char. Also take a raw breakpoint pointer.
2161 2014-05-20 Pedro Alves <palves@redhat.com>
2163 * mem-break.h: Include break-common.h.
2164 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2165 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2166 (Z_packet_to_target_hw_bp_type): New declaration.
2167 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2168 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2169 (Z_PACKET_ACCESS_WP): Delete macros.
2170 (Z_packet_to_hw_type): Delete function.
2171 * i386-low.h: Don't include break-common.h here.
2172 (Z_packet_to_hw_type): Delete declaration.
2173 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2174 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2175 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2176 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2177 * linux-aarch64-low.c: Don't include break-common.h here.
2178 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2179 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2180 (Z_packet_to_target_hw_bp_type): Delete function.
2181 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2183 (mips_insert_point, mips_remove_point): Use
2184 Z_packet_to_target_hw_bp_type.
2186 2014-05-20 Pedro Alves <palves@redhat.com>
2188 * linux-aarch64-low.c: Include break-common.h.
2189 (enum target_point_type): Delete.
2190 (Z_packet_to_point_type): Rename to ...
2191 (Z_packet_to_target_hw_bp_type): ... this, and return a
2192 target_hw_bp_type instead.
2193 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2194 instead of an enum target_point_type.
2195 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2197 (aarch64_dr_state_insert_one_point)
2198 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2199 (aarch64_handle_aligned_watchpoint)
2200 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2201 Take an enum target_hw_bp_type instead of an enum
2203 (aarch64_supports_z_point_type): New function.
2204 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2205 use Z_packet_to_target_hw_bp_type.
2207 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2209 * configure.ac: Only use -Werror by default when DEVELOPMENT
2211 * configure: Regenerate.
2213 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2215 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2216 * linux-x86-low.c (X86_64_USER_REGS): New.
2217 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2219 2014-04-28 Yao Qi <yao@codesourcery.com>
2221 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2224 2014-04-25 Pedro Alves <palves@redhat.com>
2227 * linux-low.c (linux_attach_fail_reason_string): New function.
2228 (linux_attach_lwp): Delete.
2229 (linux_attach_lwp_1): Rename to ...
2230 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2231 argument. Remove "initial" parameter. Return int instead of
2232 void. Don't error or warn here.
2233 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2234 failure to attach to the tgid. Call warning when failing to
2236 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2237 argument. Remove "initial" parameter. Return int instead of
2238 void. Don't error or warn here.
2239 (linux_attach_fail_reason_string): New declaration.
2240 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2241 interface change. Use linux_attach_fail_reason_string.
2243 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2244 Walfred Tedeschi <walfred.tedeschi@intel.com>
2246 * Makefile.in: Added rules to handle new files
2247 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2248 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2249 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2250 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2251 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2252 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2254 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2255 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2256 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2257 i386/x32-avx512.xml.
2258 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2259 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2260 i386/x32-avx512-linux.xml.
2261 * i387-fp.c (num_avx512_k_registers): New constant for number
2263 (num_avx512_zmmh_low_registers): New constant for number of
2264 lower ZMM registers (0-15).
2265 (num_avx512_zmmh_high_registers): New constant for number of
2266 higher ZMM registers (16-31).
2267 (num_avx512_ymmh_registers): New contant for number of higher
2268 YMM registers (ymm16-31 added by avx521 on x86_64).
2269 (num_avx512_xmm_registers): New constant for number of higher
2270 XMM registers (xmm16-31 added by AVX512 on x86_64).
2271 (struct i387_xsave): Add space for AVX512 registers.
2272 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2273 Add code to handle AVX512 registers.
2274 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2275 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2276 prototypei from generated file.
2277 (tdesc_amd64_avx512_linux): Likewise.
2278 (init_registers_x32_avx512_linux): Likewise.
2279 (tdesc_x32_avx512_linux): Likewise.
2280 (init_registers_i386_avx512_linux): Likewise.
2281 (tdesc_i386_avx512_linux): Likewise.
2282 (x86_64_regmap): Add AVX512 registers.
2283 (x86_linux_read_description): Add code to handle AVX512 XSTATE
2285 (initialize_low_arch): Add code to initialize AVX512 registers.
2287 2014-04-23 Pedro Alves <palves@redhat.com>
2289 * mem-break.c (find_gdb_breakpoint_at): Make static.
2290 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2292 2014-04-23 Pedro Alves <palves@redhat.com>
2294 * i386-low.c: Don't include break-common.h here.
2295 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2296 prototype to take target_hw_bp_type as argument instead of a Z
2298 * i386-low.h: Include break-common.h here.
2299 (Z_packet_to_hw_type): Declare.
2300 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2302 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2303 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2304 (x86_remove_point): Convert the packet number to a
2305 target_hw_bp_type before calling i386_low_remove_watchpoint.
2306 * win32-i386-low.c (i386_insert_point): Convert the packet number
2307 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2308 (i386_remove_point): Convert the packet number to a
2309 target_hw_bp_type before calling i386_low_remove_watchpoint.
2311 2014-04-23 Pedro Alves <palves@redhat.com>
2313 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2315 2014-04-10 Pedro Alves <palves@redhat.com>
2317 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2318 Check if the condition or command is NULL before checking if the
2319 breakpoint is known. On success, return true.
2320 * mem-break.h (add_breakpoint_condition): Document return.
2321 (add_breakpoint_commands): Add describing comment.
2322 * server.c (skip_to_semicolon): New function.
2323 (process_point_options): Use it.
2325 2014-04-09 Pedro Alves <palves@redhat.com>
2327 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2330 2014-02-27 Pedro Alves <palves@redhat.com>
2333 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2335 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2337 (last_thread_of_process_p): Take a PID argument instead of a
2339 (linux_wait_for_lwp): Delete.
2340 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2342 (linux_low_filter_event): New function, party factored out from
2343 linux_wait_for_event.
2344 (linux_wait_for_event): Rename to ...
2345 (linux_wait_for_event_filtered): ... this. Add new filter ptid
2346 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
2347 sigsuspend. Check for zombie leaders.
2348 (linux_wait_for_event): Reimplement as wrapper around
2349 linux_wait_for_event_filtered.
2350 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
2351 a normal or signal exit is seen, it's the whole process exiting.
2352 (wait_for_sigstop): No longer a for_each_inferior callback.
2353 Rewrite on top of linux_wait_for_event_filtered.
2354 (stop_all_lwps): Call wait_for_sigstop directly.
2355 * server.c (resume, handle_target_event): Handle
2356 TARGET_WAITKIND_NO_RESUMED.
2358 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2360 * win32-low.c (psapi_get_dll_name,
2361 * win32_CreateToolhelp32Snapshot): Delete.
2362 (win32_CreateToolhelp32Snapshot, win32_Module32First)
2363 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2365 (handle_load_dll): Add function description.
2366 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2368 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2370 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2372 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2373 base address when calling win32_add_one_solib.
2374 (handle_load_dll): Delete local variable load_addr.
2375 Remove 0x1000 offset applied to DLL base address when calling
2376 win32_add_one_solib.
2377 (handle_unload_dll): Add comment.
2379 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2381 * win32-low.c (win32_add_all_dlls): Renames
2382 win32_ensure_ntdll_loaded. Rewrite function documentation.
2383 Adjust implementation to always load all DLLs.
2384 Add 0x1000 offset to DLL base address when calling
2385 win32_add_one_solib.
2386 (child_initialization_done): New static global.
2387 (do_initial_child_stuff): Set child_initialization_done to
2388 zero during child initialization, and 1 after. Replace call
2389 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2391 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2392 (handle_unload_dll): Add function documentation.
2393 (get_child_debug_event): Ignore load and unload DLL events
2394 during child initialization.
2396 2014-02-20 Doug Evans <dje@google.com>
2398 Remove global all_lwps.
2399 * inferiors.h (ptid_of): Move here from linux-low.h.
2400 (pid_of, lwpid_of): Ditto.
2401 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2402 parameter is a struct thread_info * now.
2403 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2404 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2405 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2407 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2408 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2409 * linux-arm-low.c (update_registers_callback): Update, "entry"
2410 parameter is a struct thread_info * now.
2411 Fetch lwpid from current_inferior directly.
2412 (arm_insert_point): Pass &all_threads to find_inferior instead of
2414 (arm_remove_point): Ditto.
2415 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2416 (arm_prepare_to_resume): Fetch pid from thread.
2417 (arm_read_description): Fetch lwpid from current_inferior directly.
2418 * linux-low.c (all_lwps): Delete.
2419 (delete_lwp): Delete call to remove_inferior.
2420 (handle_extended_wait): Fetch lwpid from thread.
2421 (add_lwp): Don't set lwp->entry.id. Remove call to
2422 add_inferior_to_list.
2423 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2424 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2425 (kill_one_lwp_callback): Ditto.
2426 (linux_kill): Don't dereference NULL pointer.
2427 Fetch ptid,lwpid from thread.
2428 (get_detach_signal): Fetch ptid from thread.
2429 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2430 Simplify call to regcache_invalidate_thread.
2431 (delete_lwp_callback): Update, "entry" parameter is a
2432 struct thread_info * now. Fetch pid from thread.
2433 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2434 (status_pending_p_callback): Update, "entry" parameter is a
2435 struct thread_info * now. Fetch ptid from thread.
2436 (find_lwp_pid): Update, "entry" parameter is a
2437 struct thread_info * now.
2438 (linux_wait_for_lwp): Fetch pid from thread.
2439 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2440 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2441 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2442 (dequeue_one_deferred_signal): Ditto.
2443 (cancel_breakpoint): Fetch ptid from current_inferior.
2444 (linux_wait_for_event): Pass &all_threads to find_inferior,
2445 not &all_lwps. Fetch ptid, lwpid from thread.
2446 (count_events_callback): Update, "entry" parameter is a
2447 struct thread_info * now.
2448 (select_singlestep_lwp_callback): Ditto.
2449 (select_event_lwp_callback): Ditto.
2450 (cancel_breakpoints_callback): Ditto.
2451 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2453 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2454 (unsuspend_one_lwp): Update, "entry" parameter is a
2455 struct thread_info * now.
2456 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2458 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2459 Fetch lwpid from thread, not lwp.
2460 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2461 Pass &all_threads to find_inferior, not &all_lwps.
2462 (send_sigstop): Fetch lwpid from thread, not lwp.
2463 (send_sigstop_callback): Update, "entry" parameter is a
2464 struct thread_info * now.
2465 (suspend_and_send_sigstop_callback): Ditto.
2466 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2467 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2468 struct thread_info * now.
2469 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2471 (lwp_running): Update, "entry" parameter is a
2472 struct thread_info * now.
2473 (stop_all_lwps): Fetch ptid from thread.
2474 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2475 (linux_resume_one_lwp): Fetch lwpid from thread.
2476 (linux_set_resume_request): Update, "entry" parameter is a
2477 struct thread_info * now. Fetch pid, lwpid from thread.
2478 (resume_status_pending_p): Update, "entry" parameter is a
2479 struct thread_info * now.
2480 (need_step_over_p): Ditto. Fetch lwpid from thread.
2481 (start_step_over): Fetch lwpid from thread.
2482 (linux_resume_one_thread): Update, "entry" parameter is a
2483 struct thread_info * now. Fetch lwpid from thread.
2484 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2485 (proceed_one_lwp): Update, "entry" parameter is a
2486 struct thread_info * now. Fetch lwpid from thread.
2487 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2488 struct thread_info * now.
2489 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2490 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2491 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2493 (regsets_store_inferior_registers): Ditto.
2494 (fetch_register, store_register): Ditto.
2495 (linux_read_memory, linux_write_memory): Ditto.
2496 (linux_request_interrupt): Ditto.
2497 (linux_read_auxv): Ditto.
2498 (linux_xfer_siginfo): Ditto.
2499 (linux_qxfer_spu): Ditto.
2500 (linux_qxfer_libraries_svr4): Ditto.
2501 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2502 moved to inferiors.h.
2504 (get_thread_lwp): Update.
2505 (struct lwp_info): Delete member "entry". Simplify comment for
2508 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2509 current_inferior directly.
2510 (update_watch_registers_callback): Update, "entry" parameter is a
2511 struct thread_info * now. Fetch pid from thread.
2512 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2513 (mips_insert_point): Fetch lwpid from current_inferior.
2514 Pass &all_threads to find_inferior, not &all_lwps.
2515 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2516 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2518 (mips_stopped_data_address): Ditto.
2519 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2521 * linux-tile-low.c (tile_arch_setup): Ditto.
2522 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2523 (update_debug_registers_callback): Update, "entry" parameter is a
2524 struct thread_info * now. Fetch pid from thread.
2525 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2526 Pass &all_threads to find_inferior, not &all_lwps.
2527 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2528 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2529 Pass &all_threads to find_inferior, not &all_lwps.
2530 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2531 (i386_dr_low_get_status): Ditto.
2532 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2533 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2534 (x86_linux_read_description): Ditto.
2535 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2537 2014-02-20 Doug Evans <dje@google.com>
2539 * inferiors.c (get_first_inferior): Fix buglet.
2541 2014-02-19 Doug Evans <dje@google.com>
2543 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2544 * inferiors.c (add_thread): Change result type to struct thread_info *.
2545 All callers updated.
2546 (add_lwp): Call add_thread here instead of in callers.
2547 All callers updated.
2548 * linux-low.h (get_lwp_thread): Rewrite.
2549 (struct lwp_info): New member "thread".
2551 2014-02-19 Doug Evans <dje@google.com>
2553 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2554 All callers updated.
2556 2014-02-19 Doug Evans <dje@google.com>
2558 * inferiors.c (add_thread): Fix whitespace.
2560 2014-02-19 Doug Evans <dje@google.com>
2562 * dll.c (clear_dlls): Replace accessing list implemention details
2564 * gdbthread.h (get_first_thread): Declare.
2565 * inferiors.c (for_each_inferior_with_data): New function.
2566 (get_first_thread): New function.
2567 (find_thread_ptid): Simplify.
2568 (get_first_inferior): New function.
2569 (clear_list): Delete.
2570 (one_inferior_p): New function.
2571 (clear_inferior_list): New function.
2572 (clear_inferiors): Update.
2573 * inferiors.h (for_each_inferior_with_data): Declare.
2574 (clear_inferior_list): Declare.
2575 (one_inferior_p): Declare.
2576 (get_first_inferior): Declare.
2577 * linux-low.c (linux_wait_for_event): Replace accessing list
2578 implemention details with API function.
2579 * server.c (target_running): Ditto.
2580 (accumulate_file_name_length): New function.
2581 (emit_dll_description): New function.
2582 (handle_qxfer_libraries): Replace accessing list implemention
2583 details with API function.
2584 (handle_qxfer_threads_worker): New function.
2585 (handle_qxfer_threads_proper): Replace accessing list implemention
2586 details with API function.
2587 (handle_query): Ditto.
2588 (visit_actioned_threads_callback_ftype): New typedef.
2589 (visit_actioned_threads_data): New struct.
2590 (visit_actioned_threads): Rewrite to be find_inferior callback.
2591 (resume): Call find_inferior.
2592 (handle_status): Replace accessing list implemention
2593 details with API function.
2594 (process_serial_event): Replace accessing list implemention details
2596 * target.c (set_desired_inferior): Replace accessing list implemention
2597 details with API function.
2598 * tracepoint.c (same_process_p): New function.
2599 (gdb_agent_about_to_close): Replace accessing list implemention
2600 details with API function.
2601 * win32-low.c (child_delete_thread): Replace accessing list
2602 implemention details with API function.
2603 (match_dll_by_basename): New function.
2604 (dll_is_loaded_by_basename): New function.
2605 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2606 details call to dll_is_loaded_by_basename.
2608 2014-02-19 Doug Evans <dje@google.com>
2610 * dll.h (struct dll_info): Add comment.
2611 * gdbthread.h (struct thread_info): Add comment.
2612 (current_ptid): Simplify.
2613 * inferiors.c (add_process): Update.
2614 (remove_process): Update.
2615 * inferiors.h (struct process_info): Rename member "head" to "entry".
2616 * linux-low.c (delete_lwp): Update.
2618 (last_thread_of_process_p): Update.
2619 (kill_one_lwp_callback, linux_kill): Update.
2620 (status_pending_p_callback): Update.
2621 (wait_for_sigstop): Update. Simplify read of ptid.
2622 (start_step_over): Update.
2623 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2624 (get_lwp_thread): Update.
2625 (struct lwp_info): Rename member "head" to "entry".
2626 * regcache.h (inferior_list_entry): Delete.
2627 * server.c (kill_inferior_callback): Update.
2628 (detach_or_kill_inferior_callback): Update.
2629 (print_started_pid): Update.
2630 (print_attached_pid): Update.
2631 (process_serial_event): Simplify read of ptid.
2632 * thread-db.c (thread_db_create_event): Update.
2633 (thread_db_get_tls_address): Update.
2634 * win32-low.c (current_inferior_ptid): Simplify.
2636 2014-02-19 Tom Tromey <tromey@redhat.com>
2638 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2640 (target_supports_btrace): Update.
2642 2014-02-14 Yao Qi <yao@codesourcery.com>
2644 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2645 (rsp-low-ipa.o): New target.
2647 2014-02-12 Tom Tromey <tromey@redhat.com>
2649 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2650 convert_ascii_to_int.
2651 * regcache.c (registers_to_string): Likewise.
2652 * remote-utils.c (decode_M_packet): Likewise.
2653 * server.c (process_serial_event): Likewise.
2655 2014-02-12 Tom Tromey <tromey@redhat.com>
2657 * server.c (handle_query, handle_v_run): Use hex2bin, not
2659 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2661 2014-02-12 Tom Tromey <tromey@redhat.com>
2663 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2664 convert_int_to_ascii.
2665 * regcache.c (registers_to_string, collect_register_as_string):
2667 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2669 * server.c (process_serial_event): Likewise.
2670 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2671 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2673 2014-02-12 Tom Tromey <tromey@redhat.com>
2675 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2676 bin2hex, not hexify.
2677 * tracepoint.c (cmd_qtstatus): Likewise.
2679 2014-02-12 Tom Tromey <tromey@redhat.com>
2681 * remote-utils.c (monitor_output): Pass explicit length to
2684 2014-02-12 Tom Tromey <tromey@redhat.com>
2686 * tracepoint.c: Include rsp-low.h.
2687 * server.c: Include rsp-low.h.
2688 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2689 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2691 * remote-utils.c: Include rsp-low.h.
2692 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2693 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2694 (convert_int_to_ascii, convert_ascii_to_int): Move to
2696 * regcache.c: Include rsp-low.h.
2697 * ax.c: Include rsp-low.h.
2698 * Makefile.in (SFILES): Add common/rsp-low.c.
2699 (OBS): Add rsp-low.o.
2700 (rsp-low.o): New target.
2702 2014-02-12 Tom Tromey <tromey@redhat.com>
2704 * utils.h (pulongest, plongest, phex_nz): Don't declare.
2705 Include print-utils.h.
2706 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2707 (plongest, thirty_two, phex_nz): Remove.
2708 * Makefile.in (SFILES): Add common/print-utils.c.
2709 (OBS): Add print-utils.o.
2710 (print-utils-ipa.o): New target.
2711 (print-utils.o): New target.
2712 (IPA_OBJS): Add print-utils-ipa.o.
2714 2014-02-06 Tom Tromey <tromey@redhat.com>
2716 * Makefile.in (SFILES): Fix indentation.
2718 2014-02-05 Doug Evans <dje@google.com>
2720 * linux-low.c (linux_wait_for_event): Improve comment.
2721 (linux_wait_1): Keep current_inferior in sync with event_child.
2723 2014-01-22 Doug Evans <dje@google.com>
2725 * gdbthread.h (gdb_id_to_thread): Delete, unused.
2727 2014-01-22 Doug Evans <dje@google.com>
2729 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2730 * configure: Regenerate.
2731 * config.in: Regenerate.
2732 * Makefile.in (SFILES): Add debug.c.
2734 * debug.c: New file.
2735 * debug.h: New file.
2736 * linux-aarch64-low.c (*): Update all debugging printfs to use
2737 debug_printf instead of fprintf.
2738 * linux-arm-low.c (*): Ditto.
2739 * linux-cris-low.c (*): Ditto.
2740 * linux-crisv32-low.c (*): Ditto.
2741 * linux-m32r-low.c (*): Ditto.
2742 * linux-sparc-low.c (*): Ditto.
2743 * linux-x86.c (*): Ditto.
2744 * linux-low.c (*): Ditto.
2745 (linux_wait_1): Add calls to debug_enter, debug_exit.
2746 (linux_wait): Remove redundant debugging printf.
2747 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2748 (linux_resume, unstop_all_lwps): Ditto.
2749 * mem-break.c (*): Update all debugging printfs to use
2750 debug_printf instead of fprintf.
2751 * remote-utils.c (*): Ditto.
2752 * thread-db.c (*): Ditto.
2753 * server.c #include <ctype.h>, "gdb_vecs.h".
2754 (debug_threads): Moved to debug.c.
2755 (*): Update all debugging printfs to use debug_printf instead of
2757 (start_inferior): Replace call to fflush with call to debug_flush.
2758 (monitor_show_help): Mention set debug-format.
2759 (parse_debug_format_options): New function.
2760 (handle_monitor_command): Handle "monitor set debug-format".
2761 (gdbserver_usage): Mention --debug-format.
2762 (main): Parse --debug-format.
2763 * server.h (debug_threads): Declaration moved to debug.h.
2765 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2766 trace_debug_1 that uses debug_printf.
2767 (tracepoint_look_up_symbols): Update all debugging printfs to use
2768 debug_printf instead of fprintf.
2770 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2772 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2775 2014-01-17 Pedro Alves <palves@redhat.com>
2778 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2779 defined after including gdb_proc_service.h.
2781 2014-01-16 Doug Evans <dje@google.com>
2783 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2784 (match_dll): Use it.
2786 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2788 * target.h (target_ops) <read_btrace>: Change parameters and
2789 return type to allow error reporting.
2790 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2791 trace reading errors on.
2792 * linux-low.c (linux_low_read_btrace): Pass trace reading
2794 (linux_low_disable_btrace): New.
2796 2014-01-15 Doug Evans <dje@google.com>
2798 * inferiors.c (thread_id_to_gdb_id): Delete.
2799 * inferiors.h (thread_id_to_gdb_id): Delete.
2801 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2803 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2804 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2807 2014-01-08 Pedro Alves <palves@redhat.com>
2809 * server.c (handle_status): Don't discard previous queued stop
2810 replies or thread's pending status here.
2811 (main) <disconnection>: Do it here instead.
2813 2014-01-08 Pedro Alves <palves@redhat.com>
2815 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2816 * server.c (visit_actioned_threads, handle_pending_status): New
2818 (handle_v_cont): Factor out parts to ...
2819 (resume): ... this new function. If in all-stop, and a thread
2820 being resumed has a pending status, report it without actually
2822 (myresume): Adjust to use the new 'resume' function.
2823 (clear_pending_status_callback, set_pending_status_callback)
2824 (find_status_pending_thread_callback): New functions.
2825 (handle_status): Handle the case of multiple threads having
2826 interesting statuses to report. Report threads' real last signal
2827 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2828 with an interesting thread to report the status for, instead of
2829 always reporting the status of the first thread.
2831 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2833 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2834 * gdbreplay.c (gdbreplay_version): Likewise.
2836 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2838 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2839 iov.iov_len with the real length in use.
2841 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2843 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2844 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2845 for all targets that use win32-low.c.
2846 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2847 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2849 2013-12-13 Pedro Alves <palves@redhat.com>
2851 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2852 if equal to TARGET_WAITKIND_LOADED.
2853 * win32-low.c (cached_status): New static global.
2854 (win32_wait): Add declaration.
2855 (do_initial_child_stuff): Flush all initial pending debug events
2856 up to the initial breakpoint.
2857 (win32_wait): If CACHED_STATUS was set, return that instead
2858 of doing a real wait. Remove the code resuming the execution
2859 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2860 during the initial phase. Also remove the code changing
2861 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2862 TARGET_WAITKIND_STOPPED.
2864 2013-12-11 Yao Qi <yao@codesourcery.com>
2866 * notif.c (handle_notif_ack): Return 0 if no notification
2869 2013-11-20 Doug Evans <dje@google.com>
2871 * linux-low.c (linux_set_resume_request): Fix comment.
2873 2013-11-20 Doug Evans <dje@google.com>
2875 * linux-low.c (resume_status_pending_p): Tweak comment.
2877 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2879 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2880 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2881 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2882 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2883 (srv_amd64_regobj): Add amd64-mpx.o.
2884 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2885 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2886 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2887 * i387-fp.c (num_pl_bnd_register) Added constant.
2888 (num_pl_bnd_cfg_registers) Added constant.
2889 (struct i387_xsave) Added reserved area and MPX fields.
2890 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2891 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2893 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2894 (init_registers_amd64_mpx_linux): Declare new function.
2895 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2896 (x86_64_regmap): Add MPX registers.
2897 (x86_linux_read_description): Add MPX case.
2898 (initialize_low_arch): Initialize MPX targets.
2900 2013-11-18 Tom Tromey <tromey@redhat.com>
2902 * configure: Rebuild.
2903 * configure.ac: Don't check for stdlib.h.
2904 * gdbreplay.c: Unconditionally include stdlib.h.
2906 2013-11-18 Tom Tromey <tromey@redhat.com>
2908 * config.in: Rebuild.
2909 * configure: Rebuild.
2910 * configure.ac: Don't use AC_HEADER_DIRENT.
2912 2013-11-18 Tom Tromey <tromey@redhat.com>
2914 * server.h: Don't check HAVE_STRING_H.
2915 * gdbreplay.c: Don't check HAVE_STRING_H.
2916 * configure: Rebuild.
2918 2013-11-18 Tom Tromey <tromey@redhat.com>
2920 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2923 2013-11-08 Tom Tromey <tromey@redhat.com>
2925 * configure, config.in: Rebuild.
2926 * configure.ac: Remove unused configury.
2928 2013-11-08 Tom Tromey <tromey@redhat.com>
2930 * acinclude.m4: Include common.m4, codeset.m4.
2931 * configure, config.in: Rebuild.
2932 * configure.ac: Use GDB_AC_COMMON.
2934 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
2936 * linux-s390-low.c (HWCAP_S390_TE): New define.
2937 (s390_arch_setup): Consider the TE field in the HWCAP for
2938 determining 'have_regset_tdb'.
2940 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
2943 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2946 2013-10-02 Pedro Alves <palves@redhat.com>
2948 * server.c (process_serial_event): Don't output "GDBserver
2949 exiting" if GDB is connected through stdio.
2950 * target.c (mywait): Likewise, be silent if GDB is connected
2953 2013-10-01 Joel Brobecker <brobecker@adacore.com>
2955 * lynx-low.c (lynx_add_threads_after_attach): New function.
2956 (lynx_attach): Remove call to add_thread. Add call to
2957 lynx_add_threads_after_attach instead.
2959 2013-09-28 Mike Frysinger <vapier@gentoo.org>
2961 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2962 * config.in, configure: Regenerated.
2964 2013-09-18 Yao Qi <yao@codesourcery.com>
2967 * server.c (start_inferior): Clear 'resume_info'.
2969 2013-09-16 Jiong Wang <jiwang@tilera.com>
2971 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2974 2013-09-16 Jiong Wang <jiwang@tilera.com>
2976 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2977 linux-tile-low.o to srv_tgtobj.
2979 2013-09-16 Will Newton <will.newton@linaro.org>
2981 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2984 2013-09-06 Pedro Alves <palves@redhat.com>
2986 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2987 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2988 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2989 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2990 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2991 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2993 2013-09-06 Pedro Alves <palves@redhat.com>
2995 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2996 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2998 2013-09-06 Pedro Alves <palves@redhat.com>
3000 * linux-amd64-ipa.c: Include tracepoint.h.
3001 * linux-i386-ipa.c: Include tracepoint.h.
3003 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3005 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3006 (ps_get_thread_area): New function.
3008 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3010 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3011 (initialize_low_arch): Call init_registers_crisv32 rather than
3012 init_register_crisv32.
3014 2013-09-05 Pedro Alves <palves@redhat.com>
3016 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3018 * hostio.h: ... this new file.
3019 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3020 win32-low.c: Include hostio.h.
3022 2013-09-05 Pedro Alves <palves@redhat.com>
3024 * server.h (gdb_client_data, handler_func, callback_handler_func)
3025 (delete_file_handler, add_file_handler, append_callback_event)
3026 (delete_callback_event, start_event_loop, initialize_event_loop):
3027 Move to event-loop.h and include it.
3028 * event-loop.h: New file.
3030 2013-09-05 Pedro Alves <palves@redhat.com>
3032 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3033 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3034 (loaded_dll, unloaded_dll): Move to ...
3035 * dll.h: ... this new file.
3036 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3038 2013-09-05 Pedro Alves <palves@redhat.com>
3040 * server.h (current_process, get_thread_process, all_processes)
3041 (add_inferior_to_list, for_each_inferior, current_inferior)
3042 (remove_inferior, add_process, remove_process, find_process_pid)
3043 (have_started_inferiors_p, have_attached_inferiors_p)
3044 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3045 (clear_inferiors, find_inferior, find_inferior_id)
3046 (inferior_target_data, set_inferior_target_data)
3047 (inferior_regcache_data, set_inferior_regcache_data): Move to
3048 inferiors.h, and include it.
3049 * inferiors.h: New file.
3051 2013-09-05 Pedro Alves <palves@redhat.com>
3053 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3057 2013-09-05 Pedro Alves <palves@redhat.com>
3059 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3061 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3062 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3063 (handle_tracepoint_general_set, handle_tracepoint_query)
3064 (tracepoint_finished_step, tracepoint_was_hit)
3065 (release_while_stepping_state_list, current_traceframe)
3066 (in_readonly_region, traceframe_read_mem)
3067 (fetch_traceframe_registers, traceframe_read_sdata)
3068 (traceframe_read_info, struct fast_tpoint_collect_status)
3069 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3070 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3071 (supply_fast_tracepoint_registers)
3072 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3073 (ipa_tdesc, claim_trampoline_space)
3074 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3075 (agent_mem_read, agent_get_trace_state_variable_value)
3076 (agent_set_trace_state_variable_value, agent_tsv_read)
3077 (agent_mem_read_string, get_raw_reg_func_addr)
3078 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3079 * tracepoint.h: ... this new file.
3081 2013-09-05 Pedro Alves <palves@redhat.com>
3083 * server.h (perror_with_name, error, fatal, warning, paddress)
3084 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3086 * utils.h: New file.
3088 2013-09-05 Pedro Alves <palves@redhat.com>
3090 * server.h (remote_debug, noack_mode, transport_is_reliable)
3091 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3092 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3093 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3094 (write_enn, initialize_async_io, enable_async_io)
3095 (disable_async_io, check_remote_input_interrupt_request)
3096 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3097 (dead_thread_notify, prepare_resume_reply)
3098 (decode_address_to_semicolon, decode_address, decode_m_packet)
3099 (decode_M_packet, decode_X_packet, decode_xfer_write)
3100 (decode_search_memory_packet, unhexify, hexify)
3101 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3102 (look_up_one_symbol, relocate_instruction)
3103 (monitor_output): Move to remote-utils.h, and include it.
3104 * remote-utils.h: New file.
3106 2013-09-05 Pedro Alves <palves@redhat.com>
3108 * server.h (_): Delete.
3110 2013-09-02 Pedro Alves <palves@redhat.com>
3112 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3113 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3115 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3117 2013-09-02 Pierre Muller <muller@sourceware.org>
3119 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3120 or WriteProcessMemory complete successfully and handle
3121 ERROR_PARTIAL_COPY error.
3123 2013-09-02 Pedro Alves <palves@redhat.com>
3125 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3126 error instead of EIO.
3128 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3131 * linux-low.c: Include filestuff.h.
3132 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3133 * lynx-low.c: Include filestuff.h.
3134 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3135 * server.c: Include filestuff.h.
3136 (main): Call notice_open_fds.
3137 * spu-low.c: Include filestuff.h.
3138 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3140 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3142 * Makefile.in: Explain why ../target and ../nat are not
3143 listed as include file search paths.
3144 (linux-waitpid.o): New object file rule.
3145 * configure.srv (srv_native_linux_obj): New variable.
3146 Replace all occurrences of linux native object files with
3147 $srv_native_linux_obj.
3148 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3149 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3150 (linux_enable_event_reporting): Remove declaration.
3151 (my_waitpid): Moved to common/linux-waitpid.c.
3152 (linux_wait_for_event): Pass ptid when calling
3153 linux_enable_event_reporting.
3154 (linux_supports_tracefork_flag): Remove.
3155 (linux_enable_event_reporting): Likewise.
3156 (linux_tracefork_grandchild): Remove.
3157 (STACK_SIZE): Moved to common/linux-ptrace.c.
3158 (linux_tracefork_child): Remove.
3159 (linux_test_for_tracefork): Remove.
3160 (linux_look_up_symbols): Call linux_supports_traceclone.
3161 (initialize_low): Remove call to linux_test_for_tracefork.
3162 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3163 common/linux-ptrace.h.
3164 (PTRACE_TYPE_ARG4): Likewise.
3165 Include linux-ptrace.h.
3167 2013-08-21 Pedro Alves <palves@redhat.com>
3169 * config.in: Renegerate.
3171 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3173 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3174 (SFILES): Remove $(srcdir)/common/target-common.c and
3175 add $(srcdir)/target/waitstatus.c.
3176 (OBS): Remove target-common.o and add waitstatus.o.
3177 (server_h): Remove $(srcdir)/../common/target-common.h and
3178 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3179 and $(srcdir)/../target/waitstatus.h.
3180 (target-common.o): Remove.
3181 (waitstatus.o): New target object file.
3182 * target.h: Do not include target-common.h and
3183 include target/resume.h, target/wait.h and
3184 target/waitstatus.h.
3186 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3188 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3189 to PTRACE_TYPE_ARG3.
3190 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3191 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3193 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3194 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3196 2013-07-27 Jie Zhang <jie@codesourcery.com>
3197 Daniel Jacobowitz <dan@codesourcery.com>
3198 Yao Qi <yao@codesourcery.com>
3200 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3201 (mips-linux-watch.o): New rule.
3202 (mips_linux_watch_h): New variable.
3203 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3205 * linux-mips-low.c: Include mips-linux-watch.h.
3206 (struct arch_process_info, struct arch_lwp_info): New.
3207 (update_watch_registers_callback): New function.
3208 (mips_linux_new_process, mips_linux_new_thread) New functions.
3209 (mips_linux_prepare_to_resume, mips_insert_point): New
3211 (mips_remove_point, mips_stopped_by_watchpoint): New
3213 (rsp_bp_type_to_target_hw_bp_type): New function.
3214 (mips_stopped_data_address): New function.
3215 (the_low_target): Add watchpoint support functions.
3217 2013-07-27 Yao Qi <yao@codesourcery.com>
3219 * i386-low.c: Include break-common.h.
3220 (enum target_hw_bp_type): Remove.
3222 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3224 * Makefile.in (SFILES): /common/target-common.c.
3225 (OBS): Add target-common.o.
3226 (server_h): Add $(srcdir)/../common/target-common.h.
3227 (target-common.o): New target.
3228 * server.c (queue_stop_reply_callback): Free
3229 status string after use.
3230 * target.c (target_waitstatus_to_string): Remove.
3231 * target.h: Include target-common.h.
3232 (resume_kind): Likewise.
3233 (target_waitkind): Likewise.
3234 (target_waitstatus): Likewise.
3235 (TARGET_WNOHANG): Likewise.
3237 2013-07-04 Yao Qi <yao@codesourcery.com>
3239 * Makefile.in (host_alias): Use @host_noncanonical@.
3240 (target_alias): Use @target_noncanonical@.
3241 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3242 ACX_NONCANONICAL_HOST.
3243 * configure: Regenerated.
3246 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3248 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3249 * configure: Rebuild.
3250 * Makefile.in (version_host, version_target): Get from configure.
3251 (version.c): Use $(version_host) and $(version_target).
3253 2013-07-03 Pedro Alves <palves@redhat.com>
3255 * Makefile.in (config.status): Depend on development.sh.
3256 * acinclude.m4: Include libmcheck.m4.
3257 * configure: Regenerate.
3259 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3261 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3262 attribute inside the parentheses.
3263 (winapi_DebugSetProcessKillOnExit): Ditto.
3264 (winapi_DebugBreakProcess): Ditto.
3265 (winapi_GenerateConsoleCtrlEvent): Ditto.
3267 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3269 * notif.h (notif_event): Add a dummy member to avoid compiler
3272 2013-07-01 Pedro Alves <palves@redhat.com>
3274 * hostio.c (HOSTIO_PATH_MAX): Define.
3275 (require_filename, handle_open, handle_unlink, handle_readlink):
3278 2013-07-01 Pedro Alves <palves@redhat.com>
3280 * server.h: Include "pathmax.h".
3281 * linux-low.c: Don't include sys/param.h.
3282 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3284 * win32-low.c: Don't include sys/param.h.
3285 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3287 2013-07-01 Pedro Alves <palves@redhat.com>
3289 * event-loop.c: Don't check HAVE_UNISTD_H before including
3291 * gdbreplay.c: Likewise.
3292 * remote-utils.c: Likewise.
3293 * server.c: Likewise.
3294 * configure.ac: Don't check for unistd.h.
3295 * configure: Regenerate.
3297 2013-06-28 Tom Tromey <tromey@redhat.com>
3299 * Makefile.in (version.c): Use version.in, not
3302 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3304 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3305 * configure: Rebuild.
3306 * Makefile.in (version_host, version_target): Get from configure.
3307 (version.c): Use $(version_host) and $(version_target).
3309 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3311 Fix trace-status to output user name without trailing colon.
3312 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3314 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3316 Fix trace-status to output proper start-time and stop-time.
3317 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3318 output start time and stop time in hex as gdb expects.
3320 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3322 * tracepoint.c (build_traceframe_info_xml): Output trace state
3323 variables present in the trace buffer.
3325 2013-06-24 Tom Tromey <tromey@redhat.com>
3327 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3329 (version.o): Remove.
3330 * gdbreplay.c: Include version.h.
3331 (version, host_name): Don't declare.
3332 * server.h: Include version.h.
3333 (version, host_name): Don't declare.
3335 2013-06-12 Pedro Alves <palves@redhat.com>
3337 * linux-x86-low.c (linux_is_elf64): Delete global.
3338 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3339 with local linux_pid_exe_is_elf_64_file use.
3341 2013-06-11 Pedro Alves <palves@redhat.com>
3343 * linux-low.c (regset_disabled, disable_regset): New functions.
3344 (regsets_fetch_inferior_registers)
3345 (regsets_store_inferior_registers): Use them.
3346 (initialize_regsets_info); Don't allocate the disabled_regsets
3348 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3351 2013-06-11 Pedro Alves <palves@redhat.com>
3353 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3356 2013-06-11 Pedro Alves <palves@redhat.com>
3358 * linux-x86-low.c (initialize_low_arch): Call
3359 init_registers_x32_avx_linux.
3361 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3363 Fix compatibility with Android Bionic.
3364 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3367 2013-06-07 Pedro Alves <palves@redhat.com>
3370 * Makefile.in (OBS): Add tdesc.o.
3371 (IPA_OBJS): Add tdesc-ipa.o.
3372 (tdesc-ipa.o): New rule.
3373 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3375 * linux-low.c (new_inferior): Delete.
3376 (disabled_regsets, num_regsets): Delete.
3377 (linux_add_process): Adjust to set the new per-process
3379 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3380 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3381 was a stop. When calling arch_setup, switch the current inferior
3382 to the thread that got an event.
3383 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3384 (regsets_fetch_inferior_registers)
3385 (regsets_store_inferior_registers): New regsets_info parameter.
3387 (linux_register_in_regsets): New regs_info parameter. Adjust to
3389 (register_addr, fetch_register, store_register): New usrregs_info
3390 parameter. Adjust to use it.
3391 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3392 parameter regs_info. Adjust to use it.
3393 (linux_fetch_registers): Get the current inferior's regs_info, and
3395 (linux_store_registers): Ditto.
3396 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3397 (initialize_low): Don't initialize the target_regsets here. Call
3398 initialize_low_arch.
3399 * linux-low.h (target_regsets): Delete declaration.
3400 (struct regsets_info): New.
3401 (struct usrregs_info): New.
3402 (struct regs_info): New.
3403 (struct process_info_private) <new_inferior>: New field.
3404 (struct linux_target_ops): Delete the num_regs, regmap, and
3405 regset_bitmap fields. New field regs_info.
3406 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3407 * i387-fp.c (num_xmm_registers): Delete.
3408 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3409 calls to new interface.
3410 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3411 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3412 Infer the number of xmm registers from the regcache's target
3414 * i387-fp.h (num_xmm_registers): Delete.
3415 * inferiors.c (add_thread): Don't install the thread's regcache
3417 * proc-service.c (gregset_info): Fetch the current inferior's
3418 regs_info. Adjust to use it.
3419 * regcache.c: Include tdesc.h.
3420 (register_bytes, reg_defs, num_registers)
3421 (gdbserver_expedite_regs): Delete.
3422 (get_thread_regcache): If the thread doesn't have a regcache yet,
3423 create one, instead of aborting gdbserver.
3424 (regcache_invalidate_one): Rename to ...
3425 (regcache_invalidate_thread): ... this.
3426 (regcache_invalidate_one): New.
3427 (regcache_invalidate): Only invalidate registers of the current
3429 (init_register_cache): Add target_desc parameter, and use it.
3430 (new_register_cache): Ditto. Assert the target description has a
3431 non zero registers_size.
3432 (regcache_cpy): Add assertions. Adjust.
3433 (realloc_register_cache, set_register_cache): Delete.
3434 (registers_to_string, registers_from_string): Adjust.
3435 (find_register_by_name, find_regno, find_register_by_number)
3436 (register_cache_size): Add target_desc parameter, and use it.
3437 (free_register_cache_thread, free_register_cache_thread_one)
3438 (regcache_release, register_cache_size): New.
3439 (register_size): Add target_desc parameter, and use it.
3440 (register_data, supply_register, supply_register_zeroed)
3441 (supply_regblock, supply_register_by_name, collect_register)
3442 (collect_register_as_string, collect_register_by_name): Adjust.
3443 * regcache.h (struct target_desc): Forward declare.
3444 (struct regcache) <tdesc>: New field.
3445 (init_register_cache, new_register_cache): Add target_desc
3447 (regcache_invalidate_thread): Declare.
3448 (regcache_invalidate_one): Delete declaration.
3449 (regcache_release): Declare.
3450 (find_register_by_number, register_cache_size, register_size)
3451 (find_regno): Add target_desc parameter.
3452 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3454 * remote-utils.c: Include tdesc.h.
3455 (outreg, prepare_resume_reply): Adjust.
3456 * server.c: Include tdesc.h.
3457 (gdbserver_xmltarget): Delete declaration.
3458 (get_features_xml, process_serial_event): Adjust.
3459 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3461 (struct process_info) <tdesc>: New field.
3462 (ipa_tdesc): Declare.
3463 * tdesc.c: New file.
3464 * tdesc.h: New file.
3465 * tracepoint.c: Include tdesc.h.
3466 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3467 (get_context_regcache): Adjust to pass ipa_tdesc down.
3468 (do_action_at_tracepoint): Adjust to get the register cache size
3469 from the context regcache's description.
3470 (traceframe_walk_blocks): Adjust to get the register cache size
3471 from the current trace frame's description.
3472 (traceframe_get_pc): Adjust to get current trace frame's
3473 description and pass it down.
3474 (gdb_collect): Adjust to get the register cache size from the
3476 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3477 (gdbserver_xmltarget): Delete.
3478 (initialize_low_tracepoint): Set the ipa's target description.
3479 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3480 (initialize_low_tracepoint): Set the ipa's target description.
3481 * linux-x86-low.c: Include tdesc.h.
3482 [__x86_64__] (is_64bit_tdesc): New.
3483 (ps_get_thread_area, x86_get_thread_area): Use it.
3484 (i386_cannot_store_register): Rename to ...
3485 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3486 (i386_cannot_fetch_register): Rename to ...
3487 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3488 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3490 (target_regsets): Rename to ...
3491 (x86_regsets): ... this.
3492 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3494 (x86_siginfo_fixup): Use is_64bit_tdesc.
3495 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3496 (tdesc_x32_avx_linux, tdesc_x32_linux)
3497 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3499 (x86_linux_update_xmltarget): Delete.
3500 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3501 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3502 (AMD64_LINUX_USER64_CS): New.
3503 (x86_linux_read_description): New, based on
3504 x86_linux_update_xmltarget.
3505 (same_process_callback): New.
3506 (x86_arch_setup_process_callback): New.
3507 (x86_linux_update_xmltarget): New.
3508 (x86_regsets_info): New.
3509 (amd64_linux_regs_info): New.
3510 (i386_linux_usrregs_info): New.
3511 (i386_linux_regs_info): New.
3512 (x86_linux_regs_info): New.
3513 (x86_arch_setup): Reimplement.
3514 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3515 (x86_emit_ops): Ditto.
3516 (the_low_target): Adjust. Install x86_linux_regs_info,
3517 x86_cannot_fetch_register, and x86_cannot_store_register.
3518 (initialize_low_arch): New.
3519 * linux-ia64-low.c (tdesc_ia64): Declare.
3520 (ia64_fetch_register): Adjust.
3521 (ia64_usrregs_info, regs_info): New globals.
3522 (ia64_regs_info): New function.
3523 (the_low_target): Adjust.
3524 (initialize_low_arch): New function.
3525 * linux-sparc-low.c (tdesc_sparc64): Declare.
3526 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3528 (sparc_arch_setup): New function.
3529 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3530 (the_low_target): Adjust.
3531 (initialize_low_arch): New function.
3532 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3533 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3534 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3535 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3536 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3537 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3538 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3539 (tdesc_powerpc_isa205_vsx64l): Declare.
3540 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3541 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3542 (ppc_set_pc, ppc_get_hwcap): Adjust.
3543 (ppc_usrregs_info): Forward declare.
3544 (!__powerpc64__) ppc_regmap_adjusted: New global.
3545 (ppc_arch_setup): Adjust to the current process'es target
3547 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3548 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3549 (ppc_store_evrregset): Adjust.
3550 (target_regsets): Rename to ...
3551 (ppc_regsets): ... this, and make static.
3552 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3553 (ppc_regs_info): New function.
3554 (the_low_target): Adjust.
3555 (initialize_low_arch): New function.
3556 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3557 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3558 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3559 (tdesc_s390x_linux64v2): Declare.
3560 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3561 (s390_fill_gregset, s390_store_last_break): Adjust.
3562 (target_regsets): Rename to ...
3563 (s390_regsets): ... this, and make static.
3564 (s390_get_pc, s390_set_pc): Adjust.
3565 (s390_get_hwcap): New target_desc parameter, and use it.
3566 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3567 (s390_arch_setup): Adjust to set the current process'es target
3568 description. Don't adjust the regmap.
3569 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3570 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3571 (regs_info_3264): New globals.
3572 (s390_regs_info): New function.
3573 (the_low_target): Adjust.
3574 (initialize_low_arch): New function.
3575 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3576 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3577 [__mips64] (init_registers_mips_linux)
3578 (init_registers_mips_dsp_linux): Delete defines.
3579 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3580 (have_dsp): New global.
3581 (mips_read_description): New, based on mips_arch_setup.
3582 (mips_arch_setup): Reimplement.
3583 (get_usrregs_info): New function.
3584 (mips_cannot_fetch_register, mips_cannot_store_register)
3585 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3586 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3587 (target_regsets): Rename to ...
3588 (mips_regsets): ... this, and make static.
3589 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3590 (dsp_regs_info, regs_info): New globals.
3591 (mips_regs_info): New function.
3592 (the_low_target): Adjust.
3593 (initialize_low_arch): New function.
3594 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3595 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3597 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3598 (arm_read_description): New, with bits factored from
3600 (arm_arch_setup): Reimplement.
3601 (target_regsets): Rename to ...
3602 (arm_regsets): ... this, and make static.
3603 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3604 (arm_regs_info): New function.
3605 (the_low_target): Adjust.
3606 (initialize_low_arch): New function.
3607 * linux-m68k-low.c (tdesc_m68k): Declare.
3608 (target_regsets): Rename to ...
3609 (m68k_regsets): ... this, and make static.
3610 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3611 (m68k_regs_info): New function.
3612 (m68k_arch_setup): New function.
3613 (the_low_target): Adjust.
3614 (initialize_low_arch): New function.
3615 * linux-sh-low.c (tdesc_sharch): Declare.
3616 (target_regsets): Rename to ...
3617 (sh_regsets): ... this, and make static.
3618 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3619 (sh_regs_info, sh_arch_setup): New functions.
3620 (the_low_target): Adjust.
3621 (initialize_low_arch): New function.
3622 * linux-bfin-low.c (tdesc_bfin): Declare.
3623 (bfin_arch_setup): New function.
3624 (bfin_usrregs_info, regs_info): New globals.
3625 (bfin_regs_info): New function.
3626 (the_low_target): Adjust.
3627 (initialize_low_arch): New function.
3628 * linux-cris-low.c (tdesc_cris): Declare.
3629 (cris_arch_setup): New function.
3630 (cris_usrregs_info, regs_info): New globals.
3631 (cris_regs_info): New function.
3632 (the_low_target): Adjust.
3633 (initialize_low_arch): New function.
3634 * linux-cris-low.c (tdesc_crisv32): Declare.
3635 (cris_arch_setup): New function.
3636 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3637 (cris_regs_info): New function.
3638 (the_low_target): Adjust.
3639 (initialize_low_arch): New function.
3640 * linux-m32r-low.c (tdesc_m32r): Declare.
3641 (m32r_arch_setup): New function.
3642 (m32r_usrregs_info, regs_info): New globals.
3643 (m32r_regs_info): Adjust.
3644 (initialize_low_arch): New function.
3645 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3646 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3647 (tic6x_usrregs_info): Forward declare.
3648 (tic6x_read_description): New function, based on ...
3649 (tic6x_arch_setup): ... this. Reimplement.
3650 (target_regsets): Rename to ...
3651 (tic6x_regsets): ... this, and make static.
3652 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3653 (tic6x_regs_info): New function.
3654 (the_low_target): Adjust.
3655 (initialize_low_arch): New function.
3656 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3657 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3658 (target_regsets): Rename to ...
3659 (xtensa_regsets): ... this, and make static.
3660 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3662 (xtensa_arch_setup, xtensa_regs_info): New functions.
3663 (the_low_target): Adjust.
3664 (initialize_low_arch): New function.
3665 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3666 (nios2_arch_setup): Set the current process'es tdesc.
3667 (target_regsets): Rename to ...
3668 (nios2_regsets): ... this.
3669 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3670 (nios2_regs_info): New function.
3671 (the_low_target): Adjust.
3672 (initialize_low_arch): New function.
3673 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3674 (aarch64_arch_setup): Set the current process'es tdesc.
3675 (target_regsets): Rename to ...
3676 (aarch64_regsets): ... this.
3677 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3678 (aarch64_regs_info): New function.
3679 (the_low_target): Adjust.
3680 (initialize_low_arch): New function.
3681 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3683 (target_regsets): Rename to ...
3684 (tile_regsets): ... this.
3685 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3686 (tile_regs_info): New function.
3687 (tile_arch_setup): Set the current process'es tdesc.
3688 (the_low_target): Adjust.
3689 (initialize_low_arch): New function.
3690 * spu-low.c (tdesc_spu): Declare.
3691 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3692 * win32-arm-low.c (tdesc_arm): Declare.
3693 (arm_arch_setup): New function.
3694 (the_low_target): Install arm_arch_setup instead of
3696 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3697 (init_windows_x86): Rename to ...
3698 (i386_arch_setup): ... this. Set `win32_tdesc'.
3699 (the_low_target): Adjust.
3700 * win32-low.c (win32_tdesc): New global.
3701 (child_add_thread): Don't create the thread cache here.
3702 (do_initial_child_stuff): Set the new process'es tdesc.
3703 * win32-low.h (struct target_desc): Forward declare.
3704 (win32_tdesc): Declare.
3705 * lynx-i386-low.c (tdesc_i386): Declare global.
3706 (lynx_i386_arch_setup): Set `lynx_tdesc'.
3707 * lynx-low.c (lynx_tdesc): New global.
3708 (lynx_add_process): Set the new process'es tdesc.
3709 * lynx-low.h (struct target_desc): Forward declare.
3710 (lynx_tdesc): Declare global.
3711 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3712 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3713 * nto-low.c (nto_tdesc): New global.
3714 (do_attach): Set the new process'es tdesc.
3715 * nto-low.h (struct target_desc): Forward declare.
3716 (nto_tdesc): Declare.
3717 * nto-x86-low.c (tdesc_i386): Declare.
3718 (nto_x86_arch_setup): Set `nto_tdesc'.
3720 2013-06-04 Gary Benson <gbenson@redhat.com>
3722 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3723 to qSupported response when appropriate.
3724 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3725 with nonzero-length annex.
3726 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3727 arguments supplied in annex.
3729 2013-05-31 Doug Evans <dje@google.com>
3732 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3733 64 bits in 64-cross-32 environment.
3735 2013-05-28 Pedro Alves <palves@redhat.com>
3737 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3738 (aarch64-without-fpu.c): Delete rule.
3739 * configure.srv (aarch64*-*-linux*): Remove references to
3740 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3741 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3744 2013-05-24 Pedro Alves <palves@redhat.com>
3746 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3747 instead of strchr/decode_address. Error if the range isn't split
3748 with a ','. Don't assume there's be a ':' in the action.
3750 2013-05-23 Yao Qi <yao@codesourcery.com>
3751 Pedro Alves <palves@redhat.com>
3753 * linux-low.c (lwp_in_step_range): New function.
3754 (linux_wait_1): If the thread was range stepping and stopped
3755 outside the stepping range, report the stop to GDB. Otherwise,
3756 continue stepping. Add range stepping debug output.
3757 (linux_set_resume_request): Copy the step range from the resume
3759 (linux_supports_range_stepping): New.
3760 (linux_target_ops) <supports_range_stepping>: Set to
3761 linux_supports_range_stepping.
3762 * linux-low.h (struct linux_target_ops)
3763 <supports_range_stepping>: New field.
3764 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3765 * linux-x86-low.c (x86_supports_range_stepping): New.
3766 (the_low_target) <supports_range_stepping>: Set to
3767 x86_supports_range_stepping.
3768 * server.c (handle_v_cont): Handle 'r' action.
3769 (handle_v_requests): Append ";r" if the target supports range
3771 * target.h (struct thread_resume) <step_range_start,
3772 step_range_end>: New fields.
3773 (struct target_ops) <supports_range_stepping>:
3775 (target_supports_range_stepping): New macro.
3777 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3779 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3780 confusion in comment.
3782 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3784 * lynx-low.c (struct process_info_private): New type.
3785 (lynx_add_process): New function.
3786 (lynx_create_inferior, lynx_attach): Replace calls to
3787 add_process by calls to lynx_add_process.
3788 (lynx_resume): If PTID is null, then try using
3789 current_process()->private->last_wait_event_ptid.
3791 (lynx_clear_inferiors): Delete. The contents of that function
3792 has been inlined in lynx_mourn;
3793 (lynx_wait_1): Save the ptid in the process's private data.
3794 (lynx_mourn): Free the process' private data. Replace call
3795 to lynx_clear_inferiors by call to clear_inferiors.
3797 2013-05-17 Yao Qi <yao@codesourcery.com>
3799 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3802 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3804 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3805 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3806 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3807 PT_TEXT_END_ADDR guards. Update comments.
3808 (linux_target_op) <read_offsets>: Conditionally define to
3809 linux_read_offsets if the target is UCLIBC and if it defines
3810 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3812 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3813 Andrew Jenner <andrew@codesourcery.com>
3815 * Makefile.in (SFILES): Add linux-nios2-low.c.
3816 (clean): Add action to delete nios2-linux.c.
3817 (nios2-linux.c): New rule.
3818 * configure.srv: Add nios2*-*-linux*.
3819 * linux-nios2-low.c: New.
3821 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3823 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3825 2013-04-25 Hui Zhu <hui@codesourcery.com>
3828 * ax.c (ax_printf): Add fflush.
3830 2013-04-22 Tom Tromey <tromey@redhat.com>
3832 * Makefile.in (SFILES): Add filestuff.c.
3833 (OBS): Add filestuff.o.
3834 (filestuff.o): New target.
3835 * config.in, configure: Rebuild.
3836 * configure.ac: Check for fdwalk, pipe2.
3838 2013-04-17 Pedro Alves <palves@redhat.com>
3840 * configure.ac (USE_THREAD_DB): Delete variable.
3841 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3842 Don't AC_SUBST USE_THREAD_DB.
3843 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3844 * config.in, configure: Regenerate.
3846 2013-04-16 Pedro Alves <palves@redhat.com>
3848 * linux-low.h (struct lwp_info) <thread_known>: Move under
3849 the USE_THREAD_DB #ifdef.
3851 2013-04-16 Pedro Alves <palves@redhat.com>
3853 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3854 (linux-low.o): Delete rule.
3855 * linux-low.h: Always include "gdb_thread_db.h" instead of
3856 conditionally including thread_db.h.
3857 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3860 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3862 * Makefile.in (install-only): Fix make install regression.
3864 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3866 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3867 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3869 * gdbserver.1: Remove.
3871 2013-03-22 Pedro Alves <palves@redhat.com>
3873 * linux-low.c (handle_extended_wait): Don't call
3874 linux_enable_event_reporting.
3876 2013-03-15 Tony Theodore <tonyt@logyst.com>
3879 * Makefile.in (SHELL): Use @SHELL@.
3881 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3883 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3886 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3888 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3889 Remove extraneous NULL element.
3891 2013-03-13 Yao Qi <yao@codesourcery.com>
3893 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3894 'V' block in trace frame.
3896 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3898 * target.h (struct target_ops): Add btrace ops.
3899 (target_supports_btrace): New macro.
3900 (target_enable_btrace): New macro.
3901 (target_disable_btrace): New macro.
3902 (target_read_btrace): New macro.
3903 * gdbthread.h (struct thread_info): Add btrace field.
3904 * server.c: Include btrace-common.h.
3905 (handle_btrace_general_set): New function.
3906 (handle_btrace_enable): New function.
3907 (handle_btrace_disable): New function.
3908 (handle_general_set): Call handle_btrace_general_set.
3909 (handle_qxfer_btrace): New function.
3910 (struct qxfer qxfer_packets[]): Add btrace entry.
3911 * inferiors.c (remove_thread): Disable btrace.
3912 * linux-low: Include linux-btrace.h.
3913 (linux_low_enable_btrace): New function.
3914 (linux_low_read_btrace): New function.
3915 (linux_target_ops): Add btrace ops.
3916 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3917 Add srv_linux_btrace=yes.
3918 (x86_64-*-linux*): Add linux-btrace.o.
3919 Add srv_linux_btrace=yes.
3920 * configure.ac: Define HAVE_LINUX_BTRACE.
3921 * config.in: Regenerated.
3922 * configure: Regenerated.
3924 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3926 * server.c (handle_qxfer): Preserve error message if -3 is
3928 (qxfer): Document the -3 return value.
3930 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3932 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3933 (linux_btrace_h): New variable.
3934 (linux-btrace.o): New rule.
3936 2013-03-08 Stan Shebs <stan@codesourcery.com>
3937 Hafiz Abid Qadeer <abidh@codesourcery.com>
3939 * tracepoint.c (trace_buffer_size): New global.
3940 (DEFAULT_TRACE_BUFFER_SIZE): New define.
3941 (init_trace_buffer): Change to one-argument function. Allocate
3942 trace buffer memory.
3943 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3944 handle QTBuffer:size packet.
3945 (cmd_bigqtbuffer_size): New function.
3946 (initialize_tracepoint): Call init_trace_buffer with
3947 DEFAULT_TRACE_BUFFER_SIZE.
3948 * server.c (handle_query): Add QTBuffer:size in the
3951 2013-03-07 Yao Qi <yao@codesourcery.com>
3953 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3954 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3956 (cmd_qtsp): Adjust condition. Do post increment.
3957 Set cur_action and cur_step_action back to 0.
3959 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
3962 * linux-low.c (linux_write_memory): Return early success if LEN is
3965 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
3967 * configure.srv: Add x86_64-*-cygwin* as target.
3969 2013-02-28 Tom Tromey <tromey@redhat.com>
3971 * configure.ac: Invoke AC_SYS_LARGEFILE.
3972 * configure, config.in: Rebuild.
3974 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
3976 * win32-low.c: Throughout, fix format strings and casts of
3977 printf-like functions to avoid type related warnings on all
3979 (get_child_debug_event): Print dwDebugEventCode as hex since
3980 that's how it's usually documented.
3982 2013-02-28 Yao Qi <yao@codesourcery.com>
3984 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3987 2013-02-27 Jiong Wang <jiwang@tilera.com>
3989 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3990 (reg-tilegx32.c): New rule.
3991 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3992 * linux-tile-low.c (tile_arch_setup): New function. Invoke
3993 different register info initializer according to elf class.
3994 (init_registers_tilgx32): New function. The tilegx32 register info
3996 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3997 (tile_store_gregset): Likewise.
3999 2013-02-27 Yao Qi <yao@codesourcery.com>
4001 * server.c (process_point_options): Print debug message when
4002 debug_threads is true.
4004 2013-02-26 Yao Qi <yao@codesourcery.com>
4006 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4008 2013-02-19 Pedro Alves <palves@redhat.com>
4009 Kai Tietz <ktietz@redhat.com>
4013 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4014 instead of strtoul to extract address from packet.
4015 (process_serial_event) <'z'>: Likewise.
4017 2013-02-18 Yao Qi <yao@codesourcery.com>
4019 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4021 2013-02-14 Pedro Alves <palves@redhat.com>
4025 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4026 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4028 2013-02-14 Pedro Alves <palves@redhat.com>
4030 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4032 2013-02-14 Pedro Alves <palves@redhat.com>
4034 * tracepoint.c (save_string): Delete.
4035 (add_tracepoint_action): Use savestring instead of save_string.
4037 2013-02-12 Pedro Alves <palves@redhat.com>
4039 * linux-xtensa-low.c: Ditto.
4040 * xtensa-xtregs.c: Ditto.
4042 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4044 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4047 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4049 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4050 aarch64_num_wp_regs and aarch64_num_bp_regs to
4051 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4053 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4055 * linux-aarch64-low.c (ps_get_thread_area): Replace
4056 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4058 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4059 Marcus Shawcroft <marcus.shawcroft@arm.com>
4060 Nigel Stephens <nigel.stephens@arm.com>
4061 Yufeng Zhang <yufeng.zhang@arm.com>
4063 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4064 (aarch64.c, aarch64-without-fpu.c): New targets.
4065 * configure.srv (aarch64*-*-linux*): New.
4066 * linux-aarch64-low.c: New file.
4068 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4070 * linux-low.c (handle_extended_wait, linux_create_inferior)
4071 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4072 (dequeue_one_deferred_signal, linux_resume_one_thread)
4073 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4074 (linux_tracefork_grandchild, linux_test_for_tracefork)
4075 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4076 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4077 where the argument is 0.
4079 2013-01-25 Yao Qi <yao@codesourcery.com>
4081 * event-loop.c: Include "queue.h".
4082 (gdb_event_p): New typedef.
4083 (struct gdb_event) <next_event>: Remove.
4084 (event_queue): Change to QUEUE(gdb_event_p).
4085 (async_queue_event): Remove.
4086 (gdb_event_xfree): New.
4087 (initialize_event_loop): New.
4088 (process_event): Use API from QUEUE.
4089 (wait_for_event): Likewise.
4090 * server.c (main): Call initialize_event_loop.
4091 * server.h (initialize_event_loop): Declare.
4093 2013-01-18 Yao Qi <yao@codesourcery.com>
4095 * ax.h (struct eval_agent_expr_context): New.
4096 (gdb_eval_agent_expr): Update declaration.
4097 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4098 TFRAME. Add new argument CTX.
4099 * server.h (struct eval_agent_expr_context): Declare.
4100 (agent_mem_read, agent_tsv_read): Update declaration.
4101 (agent_mem_read_string): Likewise.
4102 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4103 (add_traceframe_block): Add new argument TPOINT.
4104 Increase TPOINT->traceframe_usage.
4105 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4106 eval_tracepoint_agent_expr.
4107 (condition_true_at_tracepoint): Likewise.
4108 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4109 (agent_mem_read_string, agent_tsv_read): Likewise.
4111 2013-01-16 Yao Qi <yao@codesourcery.com>
4113 * linux-low.c (linux_resume_one_lwp): Don't check
4114 'lwp->bp_reinsert != 0'.
4116 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4117 Pedro Alves <palves@redhat.com>
4119 * lynx-low.c (ptrace_request_to_str): Define a temporary
4120 macro and use it to simplify this function's implementation.
4122 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4124 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4127 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4129 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4131 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4133 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4135 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4137 * lynx-low.c (lynx_resume): Use the resume_info parameter
4138 to determine the ptid for the lynx_ptrace call, unless
4139 it is equal to minus_one_ptid, in which case we use the
4140 ptid of the current_inferior.
4141 (lynx_wait_1): After having received a thread create/exit
4142 event, resume the inferior's execution using the signaling
4143 thread's ptid, rather than the old ptid.
4145 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4147 * lynx-low.c (lynx_resume): Delete variable ret.
4149 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4151 * gdbreplay.c (gdbreplay_version): Update copyright year.
4152 * server.c (gdbserver_version): Likewise.
4154 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4156 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4159 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4161 * lynx-low.c (ptrace_request_to_str): Add handling for
4164 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4166 * lynx-low.c (lynx_attach): Delete variable new_process.
4168 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4170 * lynx-low.c (lynx_create_inferior): Delete variable
4173 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4175 * lynx-low.c (ptrace_request_to_str): Do not handle
4176 PTRACE_GETTHREADLIST if this macro does not exist.
4178 2012-12-15 Yao Qi <yao@codesourcery.com>
4180 * Makefile.in (OBS): Add notif.o.
4181 * notif.c, notif.h: New.
4182 * server.c: Include "notif.h".
4183 (struct vstop_notif) <next>: Remove.
4185 (queue_stop_reply): Update.
4186 (push_event, send_next_stop_reply): Remove.
4187 (discard_queued_stop_replies): Update.
4188 (notif_stop): New variable.
4189 (handle_v_stopped): Remove.
4190 (handle_v_requests): Don't call handle_v_stopped. Call
4191 handle_ack_notif instead.
4192 (queue_stop_reply_callback): Call notif_event_enque instead
4193 of queue_stop_reply.
4194 (handle_status): Don't call send_next_stop_reply, call
4195 notif_write_event instead.
4196 (kill_inferior_callback): Likewise.
4197 (detach_or_kill_inferior_callback): Likewise.
4198 (main): Call initialize_notif.
4199 (process_serial_event): Call QUEUE_is_empty.
4200 (handle_target_event): Call notif_push instead of push event.
4201 * server.h (push_event): Remove declaration.
4203 2012-12-10 Tom Tromey <tromey@redhat.com>
4205 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4206 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4209 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4210 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4211 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4212 (amd64-linux-ipa.o, ax.o): Rewrite.
4213 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4214 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4215 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4216 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4217 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4218 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4219 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4220 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4221 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4222 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4223 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4224 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4225 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4226 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4227 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4228 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4229 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4230 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4231 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4232 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4233 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4234 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4235 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4236 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4237 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4238 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4239 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4240 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4241 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4242 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4243 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4244 (reg-tilegx.o): Remove.
4245 (all_object_files): New macro.
4246 Include .deps files.
4247 * aclocal.m4, configure: Rebuild.
4248 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4249 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4250 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4252 2012-12-05 Tom Tromey <tromey@redhat.com>
4255 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4257 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4259 * configure.ac: Check for linux/perf_event.h.
4260 * config.in: Regenerated.
4261 * configure: Regenerated.
4263 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4265 * hostio.c (handle_readlink): Decrease buffer size
4266 parameter passed to readlink by one byte.
4268 2012-11-26 Yao Qi <yao@codesourcery.com>
4270 * configure.ac (build_warnings): Append '-Wempty-body'.
4271 * configure: Regenerated.
4272 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4275 2012-11-15 Pierre Muller <muller@sourceware.org>
4277 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4278 * config.in: Regenerate.
4279 * configure: Regenerate.
4280 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4281 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4282 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4283 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4285 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
4286 instead of <sys/wait.h> header.
4287 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4289 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
4291 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4292 (various make rules): Remove -DGDBSERVER
4294 2012-11-09 Yao Qi <yao@codesourcery.com>
4296 * spu-low.c (current_ptid): Move it to ..
4297 * gdbthread.h: ... here. New.
4298 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4299 * server.c (myresume, process_serial_event): Likewise.
4300 * thread-db.c (thread_db_find_new_threads): Likewise.
4301 * tracepoint.c (run_inferior_command): Likewise.
4303 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4305 * server.c (handle_search_memory_1): Include access length in
4308 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4310 * linux-crisv32-low.c: Fix compile errors.
4312 2012-09-04 Yao Qi <yao@codesourcery.com>
4314 * tracepoint.c (cmd_qtsv): Adjust debug message.
4315 Don't check CUR_TPOINT.
4317 2012-08-28 Yao Qi <yao@codesourcery.com>
4319 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4320 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4321 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4322 Remove declarations of xmalloc, xreallloc, xstrdup and
4324 * Makefile.in (libiberty_h): New.
4325 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4326 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4328 2012-08-23 Yao Qi <yao@codesourcery.com>
4330 * server.h: Remove declaration of 'xsnprintf'.
4332 2012-08-22 Keith Seitz <keiths@redhat.com>
4334 * server.h: Include build-gnulib-gbserver/config.h.
4335 * gdbreplay.c: Likewise.
4337 2012-08-08 Doug Evans <dje@google.com>
4339 * Makefile.in (SFILES): Add gdb_vecs.c.
4340 (OBS): Add gdb_vecs.o.
4341 (gdb_vecs_h, host_defs_h): New variables.
4342 (thread-db.o): Add $(gdb_vecs_h) dependency.
4343 (gdb_vecs.o): New rule.
4344 * thread-db.c: #include "gdb_vecs.h".
4345 (thread_db_load_search): Use a vector to iterate over path elements.
4346 Handle text appearing after "$pdir".
4348 * configure.ac: Add check for strstr.
4349 * config.in: Regenerate.
4350 * configure: Regenerate.
4352 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
4354 * hostio.c (handle_pread): If pread fails, fall back to attempting
4356 (handle_pwrite): Likewise for pwrite.
4358 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
4360 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4361 between unsupported TYPE and unimplementable ADDR/LEN combination.
4362 (arm_insert_point): Act on new return value.
4364 2012-07-31 Pedro Alves <palves@redhat.com>
4366 * server.c (process_point_options): Only skip tokens if we find
4367 one that is unrecognized. Don't treat 'X' specially while
4368 skipping unrecognized tokens.
4370 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4372 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4373 to 4-byte-align HW breakpoint addresses for Thumb.
4375 2012-07-27 Yao Qi <yao@codesourcery.com>
4379 * server.h: Declare gdb_agent_about_to_close.
4380 * target.c (kill_inferior): Include "agent.h".
4381 New. Send command 'kill'.
4382 * target.h (kill_inferior): Removed macro.
4383 * tracepoint.c (gdb_agent_about_to_close): New.
4384 (gdb_agent_helper_thread): Handle command 'close'.
4385 Wait endlessly until the inferior stops.
4386 Install gdb_agent_remove_socket to atexit hook.
4387 (agent_socket_name): New static variable.
4388 (gdb_agent_socket_init): Replace local variable 'name' with
4389 'agent_socket_name'.
4390 (gdb_agent_remove_socket): New.
4392 2012-07-27 Yao Qi <yao@codesourcery.com>
4394 * server.c (process_point_options): Stop at 'X' when parsing.
4396 2012-07-19 Michael Eager <eager@eagercon.com>
4398 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4400 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4401 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4402 hardware breakpoint.
4404 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4406 * gdbserver/linux-low.c (initialize_low): Call
4407 linux_ptrace_init_warnings.
4409 2012-07-02 Doug Evans <dje@google.com>
4411 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4414 2012-07-02 Stan Shebs <stan@codesourcery.com>
4416 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4417 (ax.o): Add it to build rule.
4419 (OBS): Add format.o.
4420 (IPA_OBS): Add format.o.
4421 * server.c (handle_query): Claim support for breakpoint commands.
4422 (process_point_options): Add command case.
4423 (process_serial_event): Leave running if there are printfs in
4425 * mem-break.h (any_persistent_commands): Declare.
4426 (add_breakpoint_commands): Declare.
4427 (gdb_no_commands_at_breakpoint): Declare.
4428 (run_breakpoint_commands): Declare.
4429 * mem-break.c (struct point_command_list): New struct.
4430 (struct breakpoint): New field command_list.
4431 (any_persistent_commands): New function.
4432 (add_commands_to_breakpoint): New function.
4433 (add_breakpoint_commands): New function.
4434 (gdb_no_commands_at_breakpoint): New function.
4435 (run_breakpoint_commands): New function.
4436 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4438 * ax.c: Include format.h.
4439 (ax_printf): New function.
4440 (gdb_eval_agent_expr): Add printf opcode.
4442 2012-06-13 Yao Qi <yao@codesourcery.com>
4444 * server.c (start_inferior): Remove duplicated writes to fields
4445 'last_resume_kind' and 'last_status' of 'current_inferior'.
4447 2012-06-12 Yao Qi <yao@codesourcery.com>
4448 Pedro Alves <palves@redhat.com>
4450 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4452 * server.c (handle_v_cont): Extend comment.
4454 2012-06-11 Yao Qi <yao@codesourcery.com>
4456 * linux-low.c (linux_attach): Add 'static'.
4458 2012-06-06 Yao Qi <yao@codesourcery.com>
4460 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4462 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4464 Fix gcc -flto compilation warning.
4465 * server.c (main): Make variable multi_mode and attach volatile.
4467 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4469 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4470 if the platform doesn't know about it.
4472 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4474 * Makefile.in (SFILES): Add linux-tile-low.c.
4475 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4476 * configure.srv: Handle tilegx-*-linux*.
4477 * linux-tile-low.c: New file.
4479 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4481 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4483 2012-05-24 Pedro Alves <palves@redhat.com>
4487 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4489 2012-05-24 Pedro Alves <palves@redhat.com>
4493 Replace target_signal with gdb_signal throughout.
4495 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4497 * linux-low.c (linux_store_registers): Avoid the copying sequence
4498 when no data has been retrieved by ptrace.
4500 2012-05-22 Will Deacon <will.deacon@arm.com>
4502 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4503 Include asm/ptrace.h.
4504 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4507 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4509 * linux-low.c (linux_store_registers): Don't re-retrieve data
4510 with ptrace that has already been obtained from /proc. Always
4511 copy any data retrieved with ptrace to the buffer supplied.
4513 2012-05-11 Yao Qi <yao@codesourcery.com>
4514 Pedro Alves <palves@redhat.com>
4516 * linux-low.c (enum stopping_threads_kind): New.
4517 (stopping_threads): Change type to `enum stopping_threads_kind'.
4518 (handle_extended_wait): If stopping and suspending threads, leave
4519 the new_lwp suspended too.
4520 (linux_wait_for_event): Adjust.
4521 (stop_all_lwps): Set `stopping_threads' to
4522 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4523 whether we're suspending threads or just stopping them. Assert no
4526 2012-04-29 Yao Qi <yao@codesourcery.com>
4528 * server.h: Move some code to ...
4529 * gdbthread.h: ... here. New.
4530 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4531 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4532 (nto-low.o, win32-low.o): Likewise.
4533 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4534 * regcache.c, remote-utils.c, server.c: Likewise.
4535 * target.c, tracepoint.c, win32-low.c: Likewise.
4537 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4539 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4540 (PTRACE_ARG4_TYPE): Likewise.
4541 (PTRACE_XFER_TYPE): Likewise.
4542 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4543 ptrace to PTRACE_ARG3_TYPE.
4544 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4545 (PTRACE_ARG4_TYPE): Likewise.
4546 (PTRACE_XFER_TYPE): Likewise.
4547 (linux_detach_one_lwp): Cast fourth argument of
4548 ptrace to long then PTRACE_ARG4_TYPE.
4549 (regsets_fetch_inferior_registers): Cast third argument of
4550 ptrace to long then PTRACE_ARG3_TYPE.
4551 (regsets_store_inferior_registers): Likewise.
4553 2012-04-20 Pedro Alves <palves@redhat.com>
4555 * configure: Regenerate.
4557 2012-04-19 Pedro Alves <palves@redhat.com>
4559 * Makefile.in (GNULIB_BUILDDIR): New.
4560 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4561 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4562 (all, install-only, uninstall, clean-info, all-lib, clean): No
4563 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4564 (maintainer-clean realclean distclean): Use subdir_do.
4566 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4567 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4568 * acinclude.m4: Include acx_configure_dir.m4.
4569 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4570 calls. Call AC_PROG_RANLIB. Configure gnulib using
4573 (GNULIB_STDINT_H): Adjust.
4574 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4575 * gdbreplay.c: Include build-gnulib/config.h.
4576 * server.h: Likewise.
4577 * aclocal.m4: Regenerate.
4578 * config.in: Regenerate.
4579 * configure: Regenerate.
4581 2012-04-19 Pedro Alves <palves@redhat.com>
4583 * Makefile.in (LIBGNU, INCGNU): Adjust.
4584 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4585 (all, install-only, uninstall, clean-info, all-lib, clean)
4586 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4587 * configure.ac: Adjust AC_OUTPUT output.
4588 * aclocal.m4: Regenerate.
4589 * configure: Regenerate.
4591 2012-04-19 Pedro Alves <palves@redhat.com>
4593 * Makefile.in (generated_files): New.
4594 (server_h): Remove the explicit dependency on config.h, and depend
4595 on $generated_files.
4597 2012-04-19 Pedro Alves <palves@redhat.com>
4599 * Makefile.in (INCGNU): Add -Ignulib.
4601 2012-04-19 Pedro Alves <palves@redhat.com>
4603 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4604 (INCGNU): ... this, and spell out -I here.
4605 (GNULIB_LIB): Rename to ...
4607 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4609 2012-04-19 Pedro Alves <palves@redhat.com>
4611 * config.in: Regenerate.
4613 2012-04-19 Pedro Alves <palves@redhat.com>
4615 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4616 * server.h (memmem): Remove declaration.
4617 * config.in: Regenerate.
4618 * configure: Regenerate.
4620 2012-04-19 Yao Qi <yao@codesourcery.com>
4622 * Makefile.in (SFILES): Add common/vec.c.
4626 2012-04-19 Yao Qi <yao@codesourcery.com>
4628 * remote-utils.c (prepare_resume_reply): Replace with macro
4629 target_core_of_thread.
4630 * server.c (handle_qxfer_threads_proper): Likewise.
4631 * target.h (traget_core_of_thread): New macro.
4633 2012-04-18 Pedro Alves <palves@redhat.com>
4635 * aclocal.m4: Regenerate.
4636 * configure: Regenerate.
4638 2012-04-16 Yao Qi <yao@codesourcery.com>
4640 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4641 duplicated on address.
4643 2012-04-16 Yao Qi <yao@codesourcery.com>
4645 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4646 (struct tracepoint_action_ops) <send>: New field.
4647 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4648 (agent_expr_send, x_tracepoint_action_send): New.
4649 (l_tracepoint_action_send): New.
4650 (cmd_qtdp): Download and install tracepoint
4651 according to `use_agent'.
4652 (run_inferior_command): Add one more parameter `len'.
4654 (tracepoint_send_agent): New.
4655 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4657 2012-04-16 Yao Qi <yao@codesourcery.com>
4659 * tracepoint.c (download_tracepoints): Moved to ...
4660 (cmd_qtstart): ... here.
4662 2012-04-14 Yao Qi <yao@codesourcery.com>
4664 * tracepoint.c: Include inttypes.h.
4665 (struct collect_memory_action): Use sized types.
4666 (struct tracepoint): Likewise.
4667 (cmd_qtdp, stop_tracing): Update print specifiers.
4668 (cmd_qtp, response_tracepoint): Likewise.
4669 (collect_data_at_tracepoint): Likewise.
4670 (collect_data_at_step): Likewise.
4672 2012-04-14 Yao Qi <yao@codesourcery.com>
4674 Import gnulib module inttypes.
4675 * aclocal.m4, config.in, configure: Regenerated.
4677 2012-04-14 Yao Qi <yao@codesourcery.com>
4679 * Makefile.in (maintainer-clean, realclean, distclean): Remove
4680 Makefile and config.status at last.
4682 2012-04-13 Yao Qi <yao@codesourcery.com>
4684 * tracepoint.c: Include stdint.h unconditionally.
4686 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4688 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4689 on BFD_HAVE_SYS_PROCFS_TYPE.
4690 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4691 * configure: Regenerate.
4692 * config.in: Likewise.
4694 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
4696 * Makefile.in (clean): Also remove x32.c x32-linux.c
4697 x32-avx.c x32-avx-linux.c.
4698 (x32.o): New target.
4700 (x32-linux.o): Likewise.
4701 (x32-linux.c): Likewise.
4702 (x32-avx.o): Likewise.
4703 (x32-avx.c): Likewise.
4704 (x32-avx-linux.o): Likewise.
4705 (x32-avx-linux.c): Likewise.
4707 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4708 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4709 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4710 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4711 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4712 i386/x32-avx-linux.xml.
4714 * linux-x86-low.c (init_registers_x32_linux): New prototype.
4715 (init_registers_x32_avx_linux): Likwise.
4716 (x86_linux_update_xmltarget): Call init_registers_x32_linux
4717 or init_registers_x32_avx_linux if linux_is_elf64 is false.
4719 2012-04-13 Pedro Alves <palves@redhat.com>
4721 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4722 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4723 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4724 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4727 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4729 * linux-x86-low.c (compat_x32_clock_t): New.
4730 (compat_x32_siginfo_t): Likewise.
4731 (compat_x32_siginfo_from_siginfo): Likewise.
4732 (siginfo_from_compat_x32_siginfo): Likewise.
4733 (linux_is_elf64): Likewise.
4734 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4735 and siginfo_from_compat_x32_siginfo for x32.
4736 (x86_arch_setup): Set linux_is_elf64.
4738 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4741 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4743 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4744 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4745 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4746 compatible with process.
4748 2012-04-12 Yao Qi <yao@codesourcery.com>
4750 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4751 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4752 (install-only, install-info, clean): Handle sub dir gnulib.
4753 (all-lib, am--refresh): New targets.
4754 (memmem.o): Remove target.
4755 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4756 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4757 (AC_REPLACE_FUNCS): Remove memmem.
4758 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4759 (AC_OUTPUT): Generate Makefile in gnulib/.
4760 * aclocal.m4, config.in, configure: Regenerated.
4762 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4764 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4766 2012-04-05 Pedro Alves <palves@redhat.com>
4768 -Werror=strict-aliasing
4770 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4773 2012-04-04 Pedro Alves <palves@redhat.com>
4775 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4776 (sparc_store_gregset_from_stack, sparc_store_gregset)
4777 (sparc_breakpoint_at): Fix formatting.
4779 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4781 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4783 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4784 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4785 * config.in: Regenerate.
4786 * configure: Likewise.
4788 2012-03-29 Pedro Alves <palves@redhat.com>
4790 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4791 Correct ptrace arguments.
4793 2012-03-28 Pedro Alves <palves@redhat.com>
4795 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4796 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4797 (IA64_FR1_REGNUM): New defines.
4798 (ia64_fetch_register): New.
4799 (the_low_target): Install it.
4800 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4802 * linux-low.c (linux_fetch_registers): Try the
4803 the_low_target.fetch_register hook first.
4805 * linux-arm-low.c (the_low_target): Adjust.
4806 * linux-bfin-low.c (the_low_target): Adjust.
4807 * linux-cris-low.c (the_low_target): Adjust.
4808 * linux-crisv32-low.c (the_low_target): Adjust.
4809 * linux-m32r-low.c (the_low_target): Adjust.
4810 * linux-m68k-low.c (the_low_target): Adjust.
4811 * linux-mips-low.c (the_low_target): Adjust.
4812 * linux-ppc-low.c (the_low_target): Adjust.
4813 * linux-s390-low.c (the_low_target): Adjust.
4814 * linux-sh-low.c (the_low_target): Adjust.
4815 * linux-sparc-low.c (the_low_target): Adjust.
4816 * linux-tic6x-low.c (the_low_target): Adjust.
4817 * linux-x86-low.c (the_low_target): Adjust.
4818 * linux-xtensa-low.c (the_low_target): Adjust.
4820 2012-03-26 Pedro Alves <palves@redhat.com>
4822 * server.c (handle_qxfer_libraries): Don't bail early if
4823 the_target->qxfer_libraries_svr4 is not NULL.
4825 2012-03-26 Pedro Alves <palves@redhat.com>
4827 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4829 2012-03-23 Pedro Alves <palves@redhat.com>
4831 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4832 "library-list-svr4" element's start tag when the the DSO list is
4835 2012-03-23 Pedro Alves <palves@redhat.com>
4837 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4838 a variable whose type size is the same as the inferior's pointer
4841 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4843 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4845 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4846 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4847 * linux-low.h: Include <signal.h>.
4848 (struct siginfo): Remove forward declaration.
4849 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4852 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4854 * .gitignore: Ignore more files.
4856 2012-03-19 Pedro Alves <palves@redhat.com>
4857 Jan Kratochvil <jan.kratochvil@redhat.com>
4859 * server.c (cont_thread, general_thread): Add describing comments.
4860 (start_inferior): Clear `cont_thread'.
4861 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4864 2012-03-15 Yao Qi <yao@codesourcery.com>
4866 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4868 (cmd_qtdp): ... here.
4870 2012-03-15 Yao Qi <yao@codesourcery.com>
4872 * tracepoint.c (struct tracepoint_action_ops): New.
4873 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4874 (m_tracepoint_action_download): New.
4875 (r_tracepoint_action_download): New.
4876 (x_tracepoint_action_download): New.
4877 (l_tracepoint_action_download): New.
4878 (add_tracepoint_action): Install `action->ops' according type.
4879 (download_tracepoint_1): Move code `download' function pointer
4880 of various tracepoint_action_ops.
4882 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4884 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4885 linux_ptrace_attach_warnings.
4887 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4889 * Makefile.in (linux-ptrace.o): New.
4890 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4891 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4892 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4893 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4894 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4896 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4898 2012-03-08 Yao Qi <yao@codesourcery.com>
4899 Pedro Alves <palves@redhat.com>
4901 Fix PR server/13392.
4902 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4904 * tracepoint.c (remove_tracepoint): New.
4905 (cmd_qtdp): Call remove_tracepoint when failed to install.
4907 2012-03-07 Pedro Alves <palves@redhat.com>
4909 * linux-low.c (get_detach_signal): New.
4910 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4911 Pass on pending signals to PTRACE_DETACH. Check the result of the
4913 * server.c (program_signals, program_signals_p): New.
4914 (handle_general_set): Handle QProgramSignals.
4915 * server.h (program_signals, program_signals_p): Declare.
4917 2012-03-05 Pedro Alves <palves@redhat.com>
4918 Jan Kratochvil <jan.kratochvil@redhat.com>
4920 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4923 2012-03-03 Yao Qi <yao@codesourcery.com>
4925 * tracepoint.c (tracepoint_look_up_symbols): Update call to
4926 agent_look_up_symbols.
4928 2012-03-03 Yao Qi <yao@codesourcery.com>
4930 * Makefile.in (linux-low.o): Keep dependence on agent.h.
4931 (linux-x86-low.o): Likewise.
4932 * server.h: Remove in_process_agent_loaded.
4933 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
4937 2012-03-03 Yao Qi <yao@codesourcery.com>
4939 * tracepoint.c (gdb_agent_capability): New global.
4940 (in_process_agent_loaded_ust): Renamed to
4941 `in_process_agent_supports_ust'.
4943 (in_process_agent_supports_ust): Call agent_capability_check.
4944 (clear_installed_tracepoints): Assert that agent supports
4947 2012-03-03 Yao Qi <yao@codesourcery.com>
4949 * linux-low.c (linux_supports_agent): New.
4950 (linux_target_ops): Initialize field `supports_agent' with
4951 linux_supports_agent.
4952 * target.h (struct target_ops) <supports_agent>: New.
4953 (target_supports_agent): New macro.
4954 * server.c (handle_general_set): Handle packet 'QAgent'.
4955 (handle_query): Send `QAgent+'.
4956 * Makefile.in (server.o): Depends on agent.h.
4958 2012-03-03 Yao Qi <yao@codesourcery.com>
4960 * Makefile.in (OBS): Add agent.o.
4961 Add new rule for agent.o.
4962 Track dependence of tracepoint.c on agent.h.
4963 * tracepoint.c (run_inferior_command_1):
4964 (run_inferior_command): Call agent_run_command.
4965 (gdb_ust_connect_sync_socket): Deleted. Move it to
4967 (resume_thread, stop_thread): Likewise.
4968 (gdb_ust_socket_init): Renamed to ...
4969 (gdb_agent_socket_init): ... New.
4970 (gdb_ust_thread): Renamed to ...
4971 (gdb_agent_helper_thread): ... New.
4972 (gdb_ust_init): Move some code to ...
4973 (gdb_agent_init): ... here. New.
4974 [HAVE_UST]: Call gdb_ust_init.
4975 (initialize_tracepoint_ftlib): Call gdb_agent_init.
4976 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4977 * config.in, configure: Regenerated.
4979 2012-03-02 Pedro Alves <palves@redhat.com>
4981 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4982 * linux-low.c (struct simple_pid_list): New.
4983 (stopped_pids): New a struct simple_pid_list pointer.
4984 (add_to_pid_list, pull_pid_from_list): New.
4985 (handle_extended_wait): Don't assume the first signal new children
4986 report is SIGSTOP. Adjust call to pull_pid_from_list.
4987 (linux_wait_for_lwp): Adjust.
4989 2012-03-02 Yao Qi <yao@codesourcery.com>
4991 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4994 2012-03-02 Yao Qi <yao@codesourcery.com>
4996 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4997 `stop_pc' and `tpoint'. Update caller.
4999 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5001 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5002 * linux-low.c (use_linux_regsets): New macro.
5003 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5004 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5005 (linux_register_in_regsets): New function.
5006 (usr_fetch_inferior_registers): Skip registers covered by
5008 (usr_store_inferior_registers): Likewise.
5009 (usr_fetch_inferior_registers): New macro.
5010 (usr_store_inferior_registers): Likewise.
5011 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5012 (linux_store_registers): Likewise.
5013 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5015 (init_registers_mips64_dsp_linux): Likewise.
5016 (init_registers_mips_linux): New macro.
5017 (init_registers_mips_dsp_linux): Likewise.
5018 (mips_dsp_num_regs): Likewise.
5019 (DSP_BASE, DSP_CONTROL): New fallback macros.
5020 (mips_base_regs): New macro.
5021 (mips_regmap): Use it. Fix the size.
5022 (mips_dsp_regmap): New variable.
5023 (mips_dsp_regset_bitmap): Likewise.
5024 (mips_arch_setup): New function.
5025 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5027 (mips_cannot_store_register): Likewise.
5028 (the_low_target): Update .arch_setup, .num_regs and .regmap
5029 initializers. Add .regset_bitmap initializer.
5030 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5032 * linux-bfin-low.c (the_low_target): Likewise.
5033 * linux-cris-low.c (the_low_target): Likewise.
5034 * linux-crisv32-low.c (the_low_target): Likewise.
5035 * linux-ia64-low.c (the_low_target): Likewise.
5036 * linux-m32r-low.c (the_low_target): Likewise.
5037 * linux-m68k-low.c (the_low_target): Likewise.
5038 * linux-ppc-low.c (the_low_target): Likewise.
5039 * linux-s390-low.c (the_low_target): Likewise.
5040 * linux-sh-low.c (the_low_target): Likewise.
5041 * linux-sparc-low.c (the_low_target): Likewise.
5042 * linux-tic6x-low.c (the_low_target): Likewise.
5043 * linux-x86-low.c (the_low_target): Likewise.
5044 * linux-xtensa-low.c (the_low_target): Likewise.
5045 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5046 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5047 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5049 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5050 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5052 2012-02-29 Yao Qi <yao@codesourcery.com>
5053 Pedro Alves <palves@redhat.com>
5055 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5056 `step_over_finished' is true.
5058 2012-02-27 Pedro Alves <palves@redhat.com>
5060 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5061 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5063 2012-02-27 Pedro Alves <palves@redhat.com>
5066 * linux-low.c (pid_is_stopped): New.
5067 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5069 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5071 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5074 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5076 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5078 2012-02-24 Luis Machado <lgustavo@codesourcery>
5080 * server.c (handle_query): Advertise support for target-side
5081 breakpoint condition evaluation.
5082 (process_point_options): New function.
5083 (process_serial_event): When inserting a breakpoint, check for
5084 a target-side condition that should be evaluated.
5086 * mem-break.c: Include regcache.h and ax.h.
5087 (point_cond_list_t): New data structure.
5088 (breakpoint) <cond_list>: New field.
5089 (find_gdb_breakpoint_at): Make non-static.
5090 (delete_gdb_breakpoint_at): Clear any target-side
5092 (clear_gdb_breakpoint_conditions): New function.
5093 (add_condition_to_breakpoint): Likewise.
5094 (add_breakpoint_condition): Likewise.
5095 (gdb_condition_true_at_breakpoint): Likewise.
5096 (gdb_breakpoint_here): Return result directly instead
5097 of going through a local variable.
5099 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5100 (clear_gdb_breakpoint_conditions): Likewise.
5101 (add_breakpoint_condition): Likewise.
5102 (gdb_condition_true_at_breakpoint): Likewise.
5104 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5105 (need_step_over_p): Take target-side breakpoint condition into
5108 2012-02-24 Luis Machado <lgustavo@codesourcery>
5110 * server.h: Include tracepoint.h.
5111 (agent_mem_read, agent_get_trace_state_variable_value,
5112 agent_set_trace_state_variable_value,
5113 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5114 get_set_tsv_func_addr): New prototypes.
5116 * ax.h: New include file.
5117 * ax.c: New source file.
5119 * tracepoint.c: Include ax.h.
5120 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5121 agent_expr, eval_result_type): Move to ax.h.
5122 (parse_agent_expr): Rename to ...
5123 (gdb_parse_agent_expr): ... this, make it non-static and move
5125 (unparse_agent_expr) Rename to ...
5126 (gdb_unparse_agent_expr): ... this, make it non-static and move
5128 (eval_agent_expr): Rename to ...
5129 (eval_tracepoint_agent_expr): ... this.
5130 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5131 forward declarations.
5132 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5133 (agent_get_trace_state_variable_value): New function.
5134 (agent_set_trace_state_variable_value): New function.
5135 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5136 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5137 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5138 (condition_true_at_tracepoint): Likewise.
5139 (parse_agent_expr): Rename to ...
5140 (gdb_parse_agent_expr): ... this and move to ax.c.
5141 (unparse_agent_expr): Rename to ...
5142 (gdb_unparse_agent_expr): ... this and move to ax.c.
5143 (gdb_agent_op_name): Move to ax.c.
5144 (eval_agent_expr): Rename to ...
5145 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5147 (eval_tracepoint_agent_expr): New function.
5148 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5150 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5152 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5153 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5154 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5155 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5156 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5157 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5158 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5159 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5160 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5161 (compile_bytecodes): Remove forward declaration.
5162 (is_goto_target): Move to ax.c.
5163 (compile_bytecodes): Move to ax.c and call
5164 agent_get_trace_state_variable_value (...) and
5165 agent_set_trace_state_variable_value (...).
5167 * Makefile.in: Update ax.c and IPA dependencies.
5169 2012-02-24 Pedro Alves <palves@redhat.com>
5171 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5172 (cmd_bigqtbuffer_circular): ... this. Only handle
5173 'QTBuffer:circular:'.
5174 (handle_tracepoint_general_set): Adjust.
5176 2012-02-16 Yao Qi <yao@codesourcery.com>
5178 * inferiors.c: Move code to ...
5179 * dll.c: .... here. New.
5180 * server.h: Declare clear_dlls.
5181 * Makefile.in (SFILES): Add dll.c.
5185 2012-02-11 Yao Qi <yao@codesourcery.com>
5187 * server.c: (handle_monitor_command): Add a new parameter
5189 (handle_query): Update caller.
5191 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5193 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5194 * configure, config.in: Regenerate.
5195 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5198 2012-02-02 Pedro Alves <palves@redhat.com>
5200 Try SIGKILL first, then PTRACE_KILL.
5201 * linux-low.c (linux_kill_one_lwp): New.
5202 (linux_kill_one_lwp): Rename to ...
5203 (kill_one_lwp_callback): ... this. Use the new
5206 2012-02-02 Pedro Alves <palves@redhat.com>
5208 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5211 2012-01-27 Pedro Alves <palves@redhat.com>
5213 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5214 (elf_64_file_p): Make static.
5215 (linux_pid_exe_is_elf_64_file): New.
5216 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5217 Delete declarations.
5218 (linux_pid_exe_is_elf_64_file): Declare.
5219 * linux-x86-low.c (x86_arch_setup): Use
5220 linux_pid_exe_is_elf_64_file.
5222 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5224 * linux-low.c (linux_wait_for_event_1): Rename to ...
5225 (linux_wait_for_event): ... here and merge it with former
5226 linux_wait_for_event - new variable wait_ptid, use it.
5227 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5229 2012-01-23 Pedro Alves <palves@redhat.com>
5231 * server.c (main): Avoid yet another case of infinite loop while
5232 detaching/killing after a longjmp.
5234 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5237 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5239 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5241 * hostio.c (handle_readlink): New function.
5242 (handle_vFile): Call it to handle "vFile:readlink" packets.
5244 2012-01-20 Pedro Alves <palves@redhat.com>
5245 Ulrich Weigand <ulrich.weigand@linaro.org>
5247 * server.c (handle_v_requests): Only support vAttach and vRun to
5248 start multiple processes when in extended protocol mode.
5250 2012-01-17 Pedro Alves <palves@redhat.com>
5252 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5253 memalign plus mprotect to allocate the scratch buffer.
5255 2012-01-13 Pedro Alves <palves@redhat.com>
5257 * server.c (attach_inferior): Clear `cont_thread'.
5259 2012-01-13 Pedro Alves <palves@redhat.com>
5261 * server.c (main): Avoid infinite loop while detaching/killing
5264 2012-01-09 Doug Evans <dje@google.com>
5266 * server.c (start_inferior): Set last_ptid in --wrapper case.
5268 2012-01-06 Yao Qi <yao@codesourcery.com>
5270 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5272 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5274 2012-01-04 Yao Qi <yao@codesourcery.com>
5276 * tracepoint.c (cmd_qtdp): Print debug message
5277 for static tracepoint.
5279 2012-01-04 Yao Qi <yao@codesourcery.com>
5281 * tracepoint.c (trace_vdebug): Differentiate debug message
5282 between gdbserver and IPA.
5284 2012-01-03 Yao Qi <yao@codesourcery.com>
5286 * tracepoint.c (tracepoint_was_hit): Don't collect for
5289 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5291 * terminal.h: Reformat copyright header.
5293 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5295 * server.c (gdbserver_version): Update copyright year.
5296 * gdbreplay.c (gdbreplay_version): Likewise.
5298 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5300 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5303 2011-12-18 Hui Zhu <teawater@gmail.com>
5304 * linux-low.c (linux_create_inferior): Save return value to ret.
5306 2011-12-18 Hui Zhu <teawater@gmail.com>
5308 * linux-low.c (linux_create_inferior): Save return value to ret.
5310 2011-12-16 Doug Evans <dje@google.com>
5312 * linux-low.c (linux_create_inferior): If stdio connection,
5313 redirect stdin from /dev/null, stdout to stderr.
5314 * remote-utils.c (remote_is_stdio): New static global.
5315 (remote_connection_is_stdio): New function.
5316 (remote_prepare): Handle stdio connection.
5317 (remote_open): Ditto.
5318 (remote_close): Don't close stdin for stdio connections.
5319 (read_prim,write_prim): New functions. Replace all calls to
5320 read/write to these.
5321 * server.c (main): Watch for "-" argument. Move call to
5322 remote_prepare before start_inferior.
5323 * server.h (STDIO_CONNECTION_NAME): New macro.
5324 (remote_connection_is_stdio): Declare.
5326 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5327 in debugging output.
5329 2011-12-15 Yao Qi <yao@codesourcery.com>
5331 * tracepoint.c: Include sys/syscall.h.
5332 (gdb_ust_thread): Remove preprocessor conditional.
5334 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5336 * linux-low.c (linux_detach_one_lwp): Call
5337 the_low_target.prepare_to_resume before detaching.
5339 2011-12-14 Yao Qi <yao@codesourcery.com>
5341 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5344 2011-12-14 Yao Qi <yao@codesourcery.com>
5346 * i386-low.c (i386_low_stopped_data_address): Initialize local
5349 2011-12-13 Pedro Alves <pedro@codesourcery.com>
5353 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5354 DR_CONTROL unless necessary. Extend comments.
5355 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5356 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
5358 2011-12-13 Yao Qi <yao@codesourcery.com>
5360 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5362 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5364 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5366 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5367 Print new debug message for such case.
5369 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5371 Fix overlapping memcpy.
5372 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5373 the read_inferior_memory transfer.
5374 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5375 write_inferior_memory transfer.
5376 (set_fast_tracepoint_jump): New variable buf. Use it for the
5377 read_inferior_memory and write_inferior_memory transfers.
5378 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5379 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5380 Use it for the write_inferior_memory transfer.
5381 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5384 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5386 * linux-low.c (fetch_register, store_register): Make code
5387 consistent, fix formatting.
5389 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5391 * linux-low.c (usr_store_inferior_registers): Factor out code
5392 to handle individual registers into...
5393 (store_register): ... this new function.
5395 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5397 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5398 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5399 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5400 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5401 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5402 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5403 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5404 (srv_xmlfiles): Add new XML files.
5406 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5408 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5409 (init_registers_s390_linux32v1): Add prototype.
5410 (init_registers_s390_linux32v2): Likewise.
5411 (init_registers_s390_linux64v1): Likewise.
5412 (init_registers_s390_linux64v2): Likewise.
5413 (init_registers_s390x_linux64v1): Likewise.
5414 (init_registers_s390x_linux64v2): Likewise.
5415 (s390_num_regs): Increment to 52.
5416 (s390_regmap): Add orig_r2 register.
5417 (s390_num_regs_3264): Increment to 68.
5418 (s390_regmap_3264): Add orig_r2 register.
5419 (s390_collect_ptrace_register): Handle orig_r2 register.
5420 (s390_supply_ptrace_register): Likewise.
5421 (s390_fill_last_break): New function.
5422 (s390_store_last_break): Likewise.
5423 (s390_fill_system_call): New function.
5424 (s390_store_system_call): Likewise.
5425 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5427 (s390_check_regset): New function.
5428 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5429 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5430 Update target_regsets for available register sets.
5432 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5433 Jan Kratochvil <jan.kratochvil@redhat.com>
5435 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5436 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5438 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5439 * linux-low.h (struct process_info_private): New member r_debug.
5440 * server.c (handle_qxfer_libraries): Call
5441 the_target->qxfer_libraries_svr4.
5442 (handle_qxfer_libraries_svr4): New function.
5443 (qxfer_packets): New entry "libraries-svr4".
5444 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5445 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5446 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5447 PACKET_qXfer_libraries_svr4.
5449 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5451 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5452 PSW address/mask between 8-byte and 16-byte formats.
5453 (s390_supply_ptrace_register): Likewise.
5454 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5455 basic addressing mode bit.
5457 2011-11-24 Stan Shebs <stan@codesourcery.com>
5459 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5461 2011-11-17 Stan Shebs <stan@codesourcery.com>
5463 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5464 (tracing_start_time): New global.
5465 (tracing_stop_time): New global.
5466 (tracing_user_name): New global.
5467 (tracing_notes): New global.
5468 (tracing_stop_note): New global.
5469 (cmd_qtstart): Set traceframe_usage, start_time.
5470 (stop_tracing): Set stop_time.
5471 (cmd_qtstatus): Report additional status.
5472 (cmd_qtp): New function.
5473 (handle_tracepoint_query): Call it.
5474 (cmd_qtnotes): New function.
5475 (handle_tracepoint_general_set): Call it.
5476 (get_timestamp): Rename from tsv_get_timestamp.
5478 2011-11-14 Stan Shebs <stan@codesourcery.com>
5479 Kwok Cheung Yeung <kcy@codesourcery.com>
5481 * linux-x86-low.c (small_jump_insn): New.
5482 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5483 trampoline and error message, build a trampoline and issue a small
5484 jump instruction to it.
5485 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5486 trampoline and error message.
5487 (x86_get_min_fast_tracepoint_insn_len): New.
5488 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5489 * linux-low.h (struct linux_target_ops): Add arguments to
5490 install_fast_tracepoint_jump_pad operation, add new operation.
5491 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5493 (linux_get_min_fast_tracepoint_insn_len): New function.
5494 (linux_target_op): Add new operation.
5495 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5496 (gdb_trampoline_buffer_end): Ditto.
5497 (gdb_trampoline_buffer_error): Ditto.
5498 (struct ipa_sym_addresses): Add fields for new IPA variables.
5499 (symbol_list): Add entries for new IPA variables.
5500 (struct tracepoint): Add fields to hold the address range of the
5501 trampoline used by the tracepoint.
5502 (trampoline_buffer_head): New static variable.
5503 (trampoline_buffer_tail): Ditto.
5504 (claim_trampoline_space): New function.
5505 (have_fast_tracepoint_trampoline_buffer): New function.
5506 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5508 (install_fast_tracepoint): Ditto, also add error buffer argument.
5509 (cmd_qtminftpilen): New function.
5510 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5511 (fast_tracepoint_from_trampoline_address): New function.
5512 (fast_tracepoint_collecting): Handle trampoline as part of jump
5514 (set_trampoline_buffer_space): New function.
5515 (initialize_tracepoint): Initialize new IPA variables.
5516 * target.h (struct target_ops): Add arguments to
5517 install_fast_tracepoint_jump_pad operation, add new
5518 get_min_fast_tracepoint_insn_len operation.
5519 (target_get_min_fast_tracepoint_insn_len): New.
5520 (install_fast_tracepoint_jump_pad): Add arguments.
5521 * server.h (IPA_BUFSIZ): Define.
5522 * linux-i386-ipa.c: Include extra header files.
5523 (initialize_fast_tracepoint_trampoline_buffer): New function.
5524 (initialize_low_tracepoint): Call it.
5525 * server.h (set_trampoline_buffer_space): Declare.
5526 (claim_trampoline_space): Ditto.
5527 (have_fast_tracepoint_trampoline_buffer): Ditto.
5529 2011-11-14 Yao Qi <yao@codesourcery.com>
5531 * server.c (handle_query): Handle InstallInTrace for qSupported.
5532 * tracepoint.c (add_tracepoint): Sort list.
5533 (install_tracepoint, download_tracepoint): New.
5534 (cmd_qtdp): Call them to install and download tracepoints.
5535 (sort_tracepoints): Removed.
5536 (cmd_qtstart): Update.
5538 2011-11-14 Yao Qi <yao@codesourcery.com>
5540 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5541 * mem-break.h: Declare.
5542 * tracepoint.c (cmd_qtstart): Move some code to ...
5543 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5545 (download_tracepoints): Move some code to ...
5546 (download_tracepoint_1): ... here. New.
5548 2011-11-08 Yao Qi <yao@codesourcery.com>
5550 * remote-utils.c (relocate_instruction): A comment fix.
5552 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5554 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5555 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5556 dr_status_mirror and dr_control_mirror from debug_reg_state.
5557 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5558 (i386_initial_stuff): Remove use of deleted globals.
5559 (i386_get_thread_context, i386_set_thread_context,
5560 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5561 from debug_reg_state.
5563 2011-11-05 Yao Qi <yao@codesourcery.com>
5565 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5566 address as TPOINT's.
5568 2011-11-02 Stan Shebs <stan@codesourcery.com>
5570 * tracepoint.c (agent_mem_read_string): New function.
5571 (eval_agent_expr): Call it for tracenz.
5572 * server.c (handle_query): Report support for tracenz.
5574 2011-11-02 Yao Qi <yao@codesourcery.com>
5576 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5578 2011-11-02 Yao Qi <yao@codesourcery.com>
5580 * target.h: Fix a typo in comment.
5582 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5584 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5585 clobber the breakpoints' shadows with fast tracepoint jumps.
5586 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5587 * target.c (write_inferior_memory): Also pass MYADDR down to
5590 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5592 * configure.ac: Check support for personality routine.
5593 * configure: Regenerate.
5594 * config.in: Likewise.
5595 * linux-low.c: Include <sys/personality.h>.
5596 Define ADDR_NO_RANDOMIZE if necessary.
5597 (linux_create_inferior): Disable address space randomization when
5598 forking inferior, if requested.
5599 (linux_supports_disable_randomization): New function.
5600 (linux_target_ops): Install it.
5601 * server.h (disable_randomization): Declare.
5602 * server.c (disable_randomization): New global variable.
5603 (handle_general_set): Handle QDisableRandomization.
5604 (handle_query): Likewise for qSupported.
5605 (main): Support --disable-randomization and --no-disable-randomization
5606 command line arguments.
5607 * target.h (struct target_ops): Add supports_disable_randomization.
5608 (target_supports_disable_randomization): New macro.
5610 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5612 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5614 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5615 [!PT_GETDSBT] (target_loadmap): New definition.
5616 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5617 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5618 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5619 and PT_GETDSBT to LINUX_LOADMAP.
5620 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5621 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5623 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5625 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5626 (arm_linux_hwbp_cap): New static variable.
5627 (arm_linux_get_hwbp_cap): Replace by ...
5628 (arm_linux_init_hwbp_cap): ... this new function.
5629 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5630 (arm_linux_get_hw_watchpoint_count): Likewise.
5631 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5632 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5633 (arm_prepare_to_resume): Use perror_with_name instead of error.
5635 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5637 * linux-arm-low.c: Include <signal.h>.
5638 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5639 (struct arm_linux_hwbp_cap): New data type.
5640 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5641 (struct arm_linux_hw_breakpoint): New data type.
5642 (MAX_BPTS, MAX_WPTS): Define.
5643 (struct arch_process_info, struct arch_lwp_info): New data types.
5644 (arm_linux_get_hwbp_cap): New function.
5645 (arm_linux_get_hw_breakpoint_count): Likewise.
5646 (arm_linux_get_hw_watchpoint_count): Likewise.
5647 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5648 (arm_hwbp_control_initialize): Likewise.
5649 (arm_hwbp_control_is_enabled): Likewise.
5650 (arm_hwbp_control_is_initialized): Likewise.
5651 (arm_hwbp_control_disable): Likewise.
5652 (arm_linux_hw_breakpoint_equal): Likewise.
5653 (arm_linux_hw_point_initialize): Likewise.
5654 (struct update_registers_data): New data structure.
5655 (update_registers_callback: New function.
5656 (arm_insert_point): Likewise.
5657 (arm_remove_point): Likewise.
5658 (arm_stopped_by_watchpoint): Likewise.
5659 (arm_stopped_data_address): Likewise.
5660 (arm_new_process): Likewise.
5661 (arm_new_thread): Likewise.
5662 (arm_prepare_to_resume): Likewise.
5663 (the_low_target): Register arm_insert_point, arm_remove_point,
5664 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5665 arm_new_thread, and arm_prepare_to_resume.
5667 2011-09-15 Stan Shebs <stan@codesourcery.com>
5669 * server.h (struct emit_ops): Add compare-goto fields.
5670 * tracepoint.c (gdb_agent_op_sizes): New table.
5671 (emit_eq_goto): New function.
5672 (emit_ne_goto): New function.
5673 (emit_lt_goto): New function.
5674 (emit_le_goto): New function.
5675 (emit_gt_goto): New function.
5676 (emit_ge_goto): New function.
5677 (is_goto_target): New function.
5678 (compile_bytecodes): Recognize special cases of compare-goto
5679 combinations and call specialized emitters for them.
5680 * linux-x86-low.c (amd64_emit_eq_goto): New function.
5681 (amd64_emit_ne_goto): New function.
5682 (amd64_emit_lt_goto): New function.
5683 (amd64_emit_le_goto): New function.
5684 (amd64_emit_gt_goto): New function.
5685 (amd64_emit_ge_goto): New function.
5686 (amd64_emit_ops): Add the new functions.
5687 (i386_emit_eq_goto): New function.
5688 (i386_emit_ne_goto): New function.
5689 (i386_emit_lt_goto): New function.
5690 (i386_emit_le_goto): New function.
5691 (i386_emit_gt_goto): New function.
5692 (i386_emit_ge_goto): New function.
5693 (i386_emit_ops): Add the new functions.
5695 2011-09-08 Stan Shebs <stan@codesourcery.com>
5697 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5698 (i386_emit_epilogue): Restore %ebx.
5700 2011-08-31 Jie Zhang <jzhang918@gmail.com>
5702 * server.c (step_thread): Remove definition.
5703 (process_serial_event): Don't handle Hs.
5704 * server.h (step_thread): Remove declaration.
5705 * target.c (set_desired_inferior): Remove use of step_thread.
5707 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5709 * linux-low.c: Include linux-procfs.h.
5710 (linux_attach_lwp_1): Update comments.
5711 (linux_attach): Scan for existing threads when attaching to a
5712 process that is the tgid.
5713 * Makefile.in: Update dependencies.
5715 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
5717 * configure.srv: Add linux-procfs.o dependencies.
5719 2011-08-14 Yao Qi <yao@codesourcery.com>
5721 * target.h (struct target_ops): Fix indent.
5722 * win32-low.c (win32_target_ops): Fix comment.
5724 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
5725 Yao Qi <yao@codesourcery.com>
5727 * Makefile.in (clean): Remove tic6x-*.c files.
5728 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5729 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5730 (tic6x-c64xp-linux.c): Likewise.
5731 * configure.srv: Add support for tic6x-*-uclinux.
5732 * linux-tic6x-low.c: New.
5733 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5735 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5736 Yao Qi <yao@codesourcery.com>
5738 * target.h (struct target_ops): Add read_loadmap.
5739 * linux-low.c (struct target_loadseg): New type.
5740 (struct target_loadmap): New type.
5741 (linux_read_loadmap): New function.
5742 (linux_target_ops): Add linux_read_loadmap.
5743 * server.c (handle_query): Support qXfer:fdpic:read packet.
5744 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5747 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5749 * win32-low.c: Include <stdint.h>.
5751 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5753 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5754 to the inferior here.
5755 (i386_remove_aligned_watchpoint): Ditto.
5756 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5757 fit part of the watchpoint in the debug registers.
5758 (i386_update_inferior_debug_regs): New.
5759 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5760 registers, and only update the inferior on success.
5761 (i386_low_remove_watchpoint): Ditto.
5763 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5765 * linux-low.c (compare_ints, unique, list_threads, show_process,
5766 linux_core_of_thread): Delete.
5767 (linux_target_ops): Change linux_core_of_thread to
5768 linux_common_core_of_thread.
5769 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5770 * utils.c (malloc_failure): Change type of argument.
5771 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5772 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5773 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5774 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5775 (IPA_OBJS): Add common-utils-ipa.o.
5776 (ptid_h, linux_osdata_h): New macros.
5777 (server_h): Add common/common-utils.h, common/xml-utils.h,
5778 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5780 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5781 ptid.o, buffer.o): New rules.
5782 (linux-low.o): Add common/linux-osdata.h as a dependency.
5783 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5784 * configure.ac: Add AC_HEADER_DIRENT check.
5785 * config.in: Regenerate.
5786 * configure: Regenerate.
5787 * remote-utils.c (xml_escape_text): Delete.
5788 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5789 buffer_xml_printf): Move to common/buffer.c.
5790 * server.c (main): Remove call to initialize_inferiors.
5791 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5792 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5793 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5794 internal_error, gdb_assert, gdb_assert_fail): Delete.
5795 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5796 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5798 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5799 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5800 initialize_inferiors): Delete.
5802 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5804 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5807 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5809 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5811 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5813 2011-05-26 Yao Qi <yao@codesourcery.com>
5815 * Makefile.in (thread-db.o): Track dependence to
5816 common/gdb_thread_db.h.
5817 * thread-db.c: include gdb_thread_db.h from right place.
5819 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5821 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5822 __FILE__ and __LINE__ to internal_error.
5824 2011-05-13 Doug Evans <dje@google.com>
5826 * thread-db.c (try_thread_db_load_from_sdir): New function.
5827 (try_thread_db_load_from_dir): New function.
5828 (thread_db_load_search): Handle $sdir, ignore $pdir.
5829 Remove trying of system directories if search of
5830 libthread-db-search-path fails, that is now done via $sdir.
5832 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5834 * server.c (handle_query): Add EnableDisableTracepoints to the list
5835 of supported features.
5836 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5838 (cmd_qtenable_disable): New.
5839 (cmd_qtstart): Install tracepoints even if disabled.
5840 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5841 receiving a QTEnable or QTDisable packet.
5842 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5843 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5845 (gdb_probe): Skip data collection if static tracepoint is disabled.
5847 2011-05-10 Doug Evans <dje@google.com>
5849 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5851 2011-05-04 Doug Evans <dje@google.com>
5853 * linux-low.c (linux_join): Skip process lookup.
5854 * spu-low.c (spu_join): Ditto.
5855 * server.c (join_inferiors_callback): Delete.
5856 (process_serial_event): For 'D' packet (detach) call join_inferior
5859 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5861 * README: Don't mention xscale*-*-linux*.
5862 * configure.srv (xscale*-*-linux*): Don't handle target.
5864 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5866 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5868 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5869 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5870 (i386_emit_void_call_2): Likewise.
5872 2011-04-26 Yao Qi <yao@codesourcery.com>
5874 * linux-low.c: Move common macros to linux-ptrace.h.
5875 Include linux-ptrace.h.
5876 * Makefile.in (linux_ptrace_h): New.
5877 (linux-low.o): Depends on linux-ptrace.h.
5879 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5881 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5882 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5883 (remote_prepare): New function with most of the TCP code from ...
5884 (remote_open): ... here. Detect PORT here unconditionally. Move also
5885 setting transport_is_reliable.
5886 * server.c (run_once): New variable.
5887 (gdbserver_usage): Document it.
5888 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5889 the first run if RUN_ONCE.
5890 * server.h (run_once, remote_prepare): New declarations.
5892 2011-04-19 Tom Tromey <tromey@redhat.com>
5894 * win32-low.c (handle_load_dll): Remove duplicate "the".
5896 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5898 Remove support for old Cygwin 1.5 versions.
5899 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5900 function to avoid warning.
5901 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5904 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5906 * gdbserver/server.h (Macro _): Define it if not available.
5908 2011-03-14 Michael Snyder <msnyder@vmware.com>
5910 * hostio.c (handle_close): Remove unnecessary null test.
5912 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5914 * Makefile.in (maintainer-clean realclean distclean): Remove
5915 "make ... subdir_do" command.
5917 2011-03-10 Michael Snyder <msnyder@vmware.com>
5919 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5921 * server.c (handle_v_run): Free alloced buffer on early return.
5923 2011-03-09 Yao Qi <yao@codesourcery.com>
5926 2011-03-04 Yao Qi <yao@codesourcery.com>
5928 * Makefile.in: Remove GNU make feature --directory.
5930 2011-03-05 Yao Qi <yao@codesourcery.com>
5932 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5933 (subdir_do): New make target. Copied from gdb/Makefile.
5934 (maintainer-clean, realclean, distclean, clean): Call corresponding
5935 make targets in common/Makefile.
5937 2011-02-11 Yao Qi <yao@codesourcery.com>
5939 * configure.ac: Call AC_PROG_RANLIB.
5940 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5941 * configure: Regenerate.
5943 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5945 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5947 2011-03-06 Yao Qi <yao@codesourcery.com>
5949 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5951 2011-03-05 Yao Qi <yao@codesourcery.com>
5953 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5954 (subdir_do): New make target. Copied from gdb/Makefile.
5955 (maintainer-clean, realclean, distclean, clean): Call corresponding
5956 make targets in common/Makefile.
5958 2011-03-04 Yao Qi <yao@codesourcery.com>
5960 * Makefile.in: Remove GNU make feature --directory.
5962 2011-03-04 Michael Snyder <msnyder@vmware.com>
5964 * server.c (queue_stop_reply): Call xmalloc not malloc.
5966 2011-03-02 Michael Snyder <msnyder@vmware.com>
5968 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5970 2011-02-28 Michael Snyder <msnyder@vmware.com>
5972 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5973 (cmd_qtframe): Ditto.
5974 (cmd_qtbuffer): Ditto.
5975 (cmd_bigqtbuffer): Ditto.
5977 * utils.c (decimal2str): Initialize 'width' to nine, then
5980 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5982 * hostio.c (require_data): Free *data, not data.
5984 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5986 * hostio.c (require_data): Use free, not xfree.
5988 2011-02-27 Michael Snyder <msnyder@vmware.com>
5990 * server.c (handle_query): Discard unused value.
5992 * hostio.c (require_data): Free malloc memory before returning
5995 2011-02-26 Michael Snyder <msnyder@vmware.com>
5997 * linux-low.c (list_threads): Call closedir for dirent.
5999 2011-02-27 Michael Snyder <msnyder@vmware.com>
6001 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6002 a case statement falls through.
6004 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6006 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6009 2011-02-26 Michael Snyder <msnyder@vmware.com>
6011 * utils.c (decimal2str): Eliminate dead code and dead param.
6012 (pulongest): Drop dead param from call to decimal2str.
6015 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6017 Revert the following patch (not approved yet):
6018 2011-02-21 Hui Zhu <teawater@gmail.com>
6019 * tracepoint.c (tp_printf): New function.
6020 (eval_agent_expr): Handle gdb_agent_op_printf.
6022 2011-02-21 Hui Zhu <teawater@gmail.com>
6024 * tracepoint.c (tp_printf): New function.
6025 (eval_agent_expr): Handle gdb_agent_op_printf.
6027 2011-02-18 Tom Tromey <tromey@redhat.com>
6029 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6030 (tracepoint.o): Likewise.
6031 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6032 (gdb_agent_op_names): Likewise.
6034 2011-02-18 Tom Tromey <tromey@redhat.com>
6036 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6037 gdb_agent_op_rot>: New constants.
6038 (gdb_agent_op_names): Add pick and roll.
6039 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6042 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6044 * aclocal.m4: Regenerated with aclocal-1.11.1.
6046 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6048 * server.c (handle_qxfer_traceframe_info): New.
6049 (qxfer_packets): Register "traceframe-info".
6050 (handle_query): Report support for qXfer:traceframe-info:read+.
6051 * tracepoint.c (match_blocktype): New.
6052 (traceframe_find_block_type): Rename to ...
6053 (traceframe_walk_blocks): ... this. Add callback filter argument,
6055 (traceframe_find_block_type): New, reimplemented on top of
6056 traceframe_walk_blocks.
6057 (build_traceframe_info_xml): New.
6058 (traceframe_read_info): New.
6059 * server.h (traceframe_read_info): Declare.
6061 2011-02-11 Yao Qi <yao@codesourcery.com>
6063 * configure.ac: Call AC_PROG_RANLIB.
6064 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6065 * configure: Regenerate.
6067 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6069 * server.c (gdb_read_memory): Change return semantics to allow
6071 (handle_search_memory_1): Adjust.
6072 (process_serial_event) <'m' packet>: Handle partial transfers.
6073 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6075 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6077 * regcache.c (init_register_cache): Initialize
6078 regcache->register_status.
6079 (free_register_cache): Release regcache->register_status.
6080 (regcache_cpy): Copy register_status.
6081 (registers_to_string): Print 'x's for unavailable registers.
6082 (supply_register): Mark the register's status valid or
6083 unavailable, depending on whether a buffer was passed in or not.
6084 (supply_register_zeroed): New.
6085 (supply_regblock): Mark the registers' status valid or
6086 unavailable, depending on whether a buffer was passed in or not.
6087 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6088 (struct regcache): New `register_status' field.
6089 (supply_register_zeroed): Declare.
6090 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6091 supply_register_zeroed, rather than passing a NULL buffer to
6093 * tracepoint.c (fetch_traceframe_registers): Update comment.
6095 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6097 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6100 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6102 * server.h (decode_xfer_write): Change prototype.
6103 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6104 and don't extract the annex here.
6105 * server.c (decode_xfer_read): Remove `annex' parameter,
6106 and don't extract the annex here.
6108 (struct qxfer): New.
6109 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6110 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6111 (handle_qxfer_statictrace): New functions, abstracted out from
6112 handle_query, and made to use the struct qxfer interface.
6113 (handle_threads_qxfer_proper): Rename to ...
6114 (handle_qxfer_threads_proper): ... this.
6115 (handle_threads_qxfer): Rename to ...
6116 (handle_qxfer_threads): ... this. Adjust.
6117 (qxfer_packets): New array.
6118 (handle_qxfer): New function.
6119 (handle_query): Use handle_qxfer.
6121 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6123 * gdbreplay.c: Shorten lines of >= 80 columns.
6124 * linux-low.c: Ditto.
6125 * linux-ppc-low.c: Ditto.
6126 * linux-s390-low.c: Ditto.
6127 * linux-sparc-low.c: Ditto.
6128 * linux-x86-low.c: Ditto.
6129 * linux-xtensa-low.c: Ditto.
6130 * mem-break.c: Ditto.
6132 * regcache.h: Ditto.
6133 * remote-utils.c: Ditto.
6136 * thread-db.c: Ditto.
6137 * tracepoint.c: Ditto.
6139 * win32-low.h: Ditto.
6141 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6143 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6146 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6148 * server.c (gdbserver_version): Update copyright year in version
6150 * gdbreplay.c (gdbreplay_version): Ditto.
6152 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6154 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6155 * linux-bfin-low.c: New file.
6156 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6157 PT_DATA_ADDR for BFIN targets.
6158 * Makefile.in (SFILES): Add linux-bfin-low.c.
6159 (clean): Remove reg-bfin.c.
6160 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6161 * README: Mention supported Blackfin targets.
6163 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6165 * .gitignore: New file.
6167 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6169 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6171 2010-10-22 Jie Zhang <jie@codesourcery.com>
6173 * Makefile.in: Add FLAGS_TO_PASS variable.
6174 (install): Remove dependency of install-only and recursively
6175 invoke make for install-only.
6177 2010-10-04 Doug Evans <dje@google.com>
6179 * Makefile.in (uninstall): Use $(DESTDIR).
6181 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6185 * linux-x86-low.c (compat_siginfo_from_siginfo)
6186 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6187 si_code is < 0. Check for si_code == SI_TIMER before checking for
6190 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6192 * lynx-i386-low.c: New file.
6193 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6195 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6197 * lynx-low.c (ptrace_request_to_str): Remove handling for
6198 request values that have been removed in LynxOS 5.x.
6200 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6202 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6205 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6207 * configure.ac: Add --enable-inprocess-agent option.
6208 * configure: Rebuilt.
6210 2010-09-06 Yao Qi <yao@codesourcery.com>
6212 * linux-low.c (linux_kill): Remove unused variable.
6213 (linux_stabilize_threads): Likewise.
6214 * server.c (start_inferior): Likewise.
6215 (queue_stop_reply_callback): Likewise.
6216 * tracepoint.c (do_action_at_tracepoint): Likewise.
6218 2010-09-06 Yao Qi <yao@codesourcery.com>
6220 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6223 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6225 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6227 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6229 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6232 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6234 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6235 gdbserver/lynx-ppc-low.c: New files.
6236 * Makefile.in (lynx_low_h): New variable.
6237 (lynx-low.o, lynx-ppc-low.o): New rules.
6238 * configure.ac: On LynxOS, link with -lnetinet.
6239 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6240 * configure: regenerate.
6242 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6244 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6245 * configure.ac: Add check for vasprintf and vsnprintf.
6246 * configure, config.in: Regenerate.
6247 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6249 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6251 * gdbreplay.c: Move include of alloca.h up, next to include of
6253 * server.h: Add include of malloc.h.
6254 * mem-break.c: Remove include of malloc.h.
6255 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6257 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6259 * Makefile.in (memmem.o): Build with -Wno-error.
6261 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6263 * utils.c (xsnprintf): Make non-static.
6264 * server.h: Add xsnprintf declaration.
6265 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6266 replace calls to snprintf by calls to xsnprintf throughout.
6268 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6270 * configure.ac: Add configure check for alloca.
6271 * configure, config.in: Regenerate.
6272 * server.h: Include alloca.h if it exists.
6273 * gdbreplay.c: Include alloca.h if it exists.
6275 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6277 * linux-low.c (__SIGRTMIN): Define if not already defined.
6278 (linux_create_inferior): Check for __ANDROID__ rather than
6280 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6281 are already deferred.
6282 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6283 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6284 stopped and already has a pending signal to report.
6285 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6286 a pending signal to report or is moving out of a jump pad.
6287 (linux_init_signals): Check for __ANDROID__ rather than
6290 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6292 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6293 debug_threads check. Avoid a linear search when not doing debug
6296 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6298 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6299 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6300 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6301 (process_event): Change local fd's type to gdb_fildes_t.
6302 (create_file_handler): Adjust prototype.
6303 (delete_file_handler): Adjust prototype.
6304 (handle_file_event): Adjust prototype. Use pfildes.
6305 (create_file_event): Adjsut prototype.
6306 * remote-utils.c (remote_desc, listen_desc): Change type to
6308 * server.h: New gdb_fildes_t typedef.
6309 [USE_WIN32API]: Include winsock2.h.
6310 (delete_file_handler, add_file_handler): Adjust prototypes.
6312 * utils.c (pfildes): New.
6314 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6316 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6317 * configure: Regenerate.
6319 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6321 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6322 (linux_done_accessing_memory): ... this.
6323 (linux_target_ops): Adjust.
6324 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6325 * nto-low.c (nto_target_ops): Adjust comment.
6326 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6327 * spu-low.c (spu_target_ops): Adjust comment.
6328 * target.h (target_ops): Rename unprepare_to_access_memory field
6329 to done_accessing_memory.
6330 (unprepare_to_access_memory): Rename to ...
6331 (done_accessing_memory): ... this.
6333 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6335 * linux-low.c (linux_prepare_to_access_memory): New.
6336 (linux_unprepare_to_access_memory): New.
6337 (linux_target_ops): Install them.
6338 * server.c (read_memory): Rename to ...
6339 (gdb_read_memory): ... this. Use
6340 prepare_to_access_memory/prepare_to_access_memory.
6341 (write_memory): Rename to ...
6342 (gdb_write_memory): ... this. Use
6343 prepare_to_access_memory/prepare_to_access_memory.
6344 (handle_search_memory_1): Adjust.
6345 (process_serial_event): Adjust.
6346 * target.h (struct target_ops): New fields
6347 prepare_to_access_memory and unprepare_to_access_memory.
6348 (prepare_to_access_memory, unprepare_to_access_memory): New.
6349 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6350 prepare_to_access_memory/prepare_to_access_memory.
6351 * nto-low.c (nto_target_ops): Adjust.
6352 * spu-low.c (spu_target_ops): Adjust.
6353 * win32-low.c (win32_target_ops): Adjust.
6355 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6357 * Makefile.in (WARN_CFLAGS): Get it from configure.
6358 (WERROR_CFLAGS): New.
6359 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6360 * configure.ac: Introduce --enable-werror, which adds -Werror to
6361 the compiler command line. Enabled by default. Disable with
6362 --disable-werror. Add -Wdeclaration-after-statement
6363 Wpointer-arith and -Wformat-nonliteral to warning flags.
6364 * configure: Regenerate.
6366 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6368 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6370 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6372 * gdbreplay.c (remote_error): New.
6374 (expect): Use gdbchar. Check for error reading from GDB.
6375 Clarify sync error output.
6376 (play): Check for errors writing to GDB.
6377 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6378 * remote-utils.c (getpkt): Check for errors writing to the remote
6381 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6383 * linux-low.c (linux_wait_1): Move non-debugging code out of
6384 `debug_threads' control.
6386 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6388 * linux-low.c (linux_wait_1): Don't set last_status here.
6389 * server.c (push_event, queue_stop_reply_callback): Assert we're
6390 not pushing a TARGET_WAITKIND_IGNORE event.
6391 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6392 (myresume, handle_target_event): Set the thread's last_resume_kind
6393 and last_status from the target returned status.
6395 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6399 * linux-x86-low.c (update_debug_registers_callback): New.
6400 (i386_dr_low_set_addr): Use it.
6401 (i386_dr_low_get_addr): New.
6402 (i386_dr_low_set_control): Use update_debug_registers_callback.
6403 (i386_dr_low_get_control): New.
6404 (i386_dr_low_get_status): Adjust.
6405 * linux-low.c (linux_stop_lwp): New.
6406 * linux-low.h (linux_stop_lwp): Declare.
6408 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6409 argument instead of a i386_debug_reg_state.
6410 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6411 a i386_debug_reg_state.
6412 (i386_insert_aligned_watchpoint): Adjust.
6413 (i386_remove_aligned_watchpoint): Adjust.
6414 (i386_low_stopped_data_address): Read the debug registers from the
6415 inferior instead of from the mirrors.
6416 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6417 (i386_dr_low_get_addr): Declare.
6418 (i386_dr_low_get_control): Declare.
6419 (i386_dr_low_get_status): Change prototype.
6421 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6422 (i386_dr_low_get_addr): New.
6423 (i386_dr_low_get_control): New.
6424 (i386_dr_low_get_status): Adjust prototype. Return
6426 (i386_initial_stuff): Clear dr_status_mirror and
6428 (i386_get_thread_context): Adjust.
6429 (i386_set_thread_context): Adjust.
6430 (i386_thread_added): Adjust.
6432 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6434 * linux-low.h (linux_thread_area): Delete declaration.
6436 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6438 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6439 after its termination.
6441 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6443 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6444 (gdb_wants_all_stopped): Delete.
6445 (linux_wait_1): Don't call them.
6446 * server.c (handle_v_cont): Tag all threads as want-stopped.
6447 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6448 stopped as "client-wants-stopped".
6450 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6452 * Makefile.in (signals_h): New.
6453 (server_h): Depend on it.
6454 (server.o): Don't depend on $(signals_def).
6455 (signals.o): Depend on $(signals_def).
6457 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6459 * Makefile.in (signals_def): New.
6460 (server_h): Append include/gdb/signals.h and signals_def.
6461 (server.o): Append signals_def.
6463 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6465 * server.c (handle_target_event): Use target_signal_to_host for
6466 resume_info.sig initialization.
6467 * target.h (struct thread_resume) <sig>: New comment.
6469 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6471 * server.c (handle_query): strcpy() the returned string from paddress()
6472 instead of sprintf().
6473 * utils.c (paddress): Return phex_nz().
6475 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6477 * server.c (handle_v_cont): Call mourn_inferior if process
6479 (myresume): Likewise.
6481 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6483 Static tracepoints, and integration with UST.
6485 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6486 * mem-break.c (uninsert_all_breakpoints)
6487 (reinsert_all_breakpoints): New.
6488 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6489 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6490 (gdb_agent_ust_loaded, helper_thread_id)
6491 (gdb_agent_helper_thread_id): New macros.
6492 (struct ipa_sym_addresses): Add addr_ust_loaded,
6493 addr_helper_thread_id, addr_cmd_buf.
6494 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6495 (in_process_agent_loaded_ust): New.
6496 (write_e_ust_not_loaded): New.
6497 (maybe_write_ipa_ust_not_loaded): New.
6498 (struct collect_static_trace_data_action): New.
6499 (enum tracepoint_type) <static_tracepoint>: New.
6500 (struct tracepoint) <handle>: Mention static tracepoints.
6501 (struct static_tracepoint_ctx): New.
6502 (CMD_BUF_SIZE): New.
6503 (add_tracepoint_action): Handle static tracepoint actions.
6504 (unprobe_marker_at): New.
6505 (clear_installed_tracepoints): Handle static tracepoints.
6506 (cmd_qtdp): Handle static tracepoints.
6507 (probe_marker_at): New.
6508 (cmd_qtstart): Handle static tracepoints.
6509 (response_tracepoint): Handle static tracepoints.
6510 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6511 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6512 (get_context_regcache): Handle static tracepoints.
6513 (do_action_at_tracepoint): Handle static tracepoint actions.
6514 (traceframe_find_block_type): Handle static trace data blocks.
6515 (traceframe_read_sdata): New.
6516 (download_tracepoints): Download static tracepoint actions.
6517 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6518 (GDB_PROBE_NAME): New.
6523 (ust_marker_to_static_tracepoint): New.
6525 (collect_ust_data_at_tracepoint): New.
6526 (gdb_ust_probe): New.
6527 (UNIX_PATH_MAX, SOCK_DIR): New.
6528 (gdb_ust_connect_sync_socket): New.
6529 (resume_thread, stop_thread): New.
6530 (run_inferior_command): New.
6531 (init_named_socket): New.
6532 (gdb_ust_socket_init): New.
6533 (cstr_to_hexstr): New.
6535 (first_marker, next_marker): New.
6536 (response_ust_marker): New.
6537 (cmd_qtfstm, cmd_qtsstm): New.
6538 (unprobe_marker_at, probe_marker_at): New.
6539 (cmd_qtstmat, gdb_ust_thread): New.
6540 (gdb_ust_init): New.
6541 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6542 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6544 (x86_64_st_collect_regmap): New.
6545 (X86_64_NUM_ST_COLLECT_GREGS): New.
6546 (AMD64_RIP_REGNUM): New.
6547 (supply_static_tracepoint_registers): New.
6548 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6550 (i386_st_collect_regmap): New.
6551 (i386_NUM_ST_COLLECT_GREGS): New.
6552 (supply_static_tracepoint_registers): New.
6553 * server.c (handle_query): Handle qXfer:statictrace:read.
6554 <qSupported>: Report support for StaticTracepoints, and
6555 qXfer:statictrace:read features.
6556 * server.h (traceframe_read_sdata)
6557 (supply_static_tracepoint_registers): Declare.
6558 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6559 (unpack_varlen_hex): Include in IPA build.
6560 * Makefile.in (ustlibs, ustinc): New.
6561 (IPA_OBJS): Add remote-utils-ipa.o.
6562 ($(IPA_LIB)): Link -ldl and -lpthread.
6564 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6565 * config.in, configure: Regenerate.
6567 2010-06-20 Ian Lance Taylor <iant@google.com>
6568 Pedro Alves <pedro@codesourcery.com>
6570 * linux-x86-low.c (always_true): Delete.
6571 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6572 trying to fool the compiler with always_true.
6574 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6576 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6577 conditions in gdbserver.
6579 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6581 * spu-low.c (spu_read_memory): Wrap around local store limit.
6582 (spu_write_memory): Likewise.
6584 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6586 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6587 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6589 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6591 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6592 uses with LONGEST uses.
6594 2010-06-14 Stan Shebs <stan@codesourcery.com>
6595 Pedro Alves <pedro@codesourcery.com>
6599 * linux-x86-low.c: Include limits.h.
6604 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6605 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6606 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6607 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6608 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6609 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6610 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6611 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6612 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6613 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6614 (amd64_emit_void_call_2): New.
6615 (amd64_emit_ops): New.
6616 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6617 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6618 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6619 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6620 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6621 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6622 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6623 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6624 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6625 (i386_emit_stack_adjust, i386_emit_int_call_1)
6626 (i386_emit_void_call_2): New.
6627 (i386_emit_ops): New.
6628 (x86_emit_ops): New.
6629 (the_low_target): Install x86_emit_ops.
6630 * server.h (struct emit_ops): New.
6631 (get_raw_reg_func_addr): Declare.
6632 (current_insn_ptr, emit_error): Declare.
6633 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6634 (set_trace_state_variable_value): New defines.
6635 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6636 addr_get_trace_state_variable_value and
6637 addr_set_trace_state_variable_value.
6638 (symbol_list): New fields for get_raw_reg,
6639 get_trace_state_variable_value and set_trace_state_variable_value.
6640 (condfn): New typedef.
6641 (struct tracepoint): New field `compiled_cond'.
6642 (do_action_at_tracepoint): Clear compiled_cond.
6643 (get_trace_state_variable_value, set_trace_state_variable_value):
6645 (condition_true_at_tracepoint): If there's a compiled condition,
6647 (current_insn_ptr, emit_error): New globals.
6648 (struct bytecode_address): New.
6649 (get_raw_reg_func_addr): New.
6650 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6651 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6652 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6653 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6654 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6655 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6656 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6657 (compile_tracepoint_condition, compile_bytecodes): New.
6658 * target.h (emit_ops): Forward declare.
6659 (struct target_ops): New field emit_ops.
6660 (target_emit_ops): New.
6661 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6662 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6663 * linux-low.c (linux_emit_ops): New.
6664 (linux_target_ops): Install it.
6665 * linux-low.h (struct linux_target_ops): New field emit_ops.
6667 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6669 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6670 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6672 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6673 Stan Shebs <stan@codesourcery.com>
6675 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6676 (all): Depend on $(extra_libraries).
6677 (install-only): Install the IPA.
6678 (IPA_OBJS, IPA_LIB): New.
6679 (clean): Remove the IPA lib.
6680 (IPAGENT_CFLAGS): New.
6681 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6682 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6683 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6684 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6685 * configure.ac: Check for atomic builtins support in the compiler.
6686 (IPA_DEPFILES, extra_libraries): Define.
6687 * configure.srv (ipa_obj): Add description.
6688 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6689 (i[34567]86-*-linux*): Set ipa_obj.
6690 (x86_64-*-linux*): Set ipa_obj.
6691 * linux-low.c (stabilizing_threads): New.
6692 (supports_fast_tracepoints): New.
6693 (linux_detach): Stabilize threads before detaching.
6694 (handle_tracepoints): Handle internal tracing breakpoints. Assert
6695 the lwp is either not stabilizing, or is moving out of a jump pad.
6696 (linux_fast_tracepoint_collecting): New.
6697 (maybe_move_out_of_jump_pad): New.
6698 (enqueue_one_deferred_signal): New.
6699 (dequeue_one_deferred_signal): New.
6700 (linux_wait_for_event_1): If moving out of a jump pad, defer
6701 pending signals to later.
6702 (linux_stabilize_threads): New.
6703 (linux_wait_1): Check if threads need moving out of jump pads, and
6705 (stuck_in_jump_pad_callback): New.
6706 (move_out_of_jump_pad_callback): New.
6708 (linux_resume_one_lwp): Handle moving out of jump pads.
6709 (linux_set_resume_request): Dequeue deferred signals.
6710 (need_step_over_p): Also step over fast tracepoint jumps.
6711 (start_step_over): Also uninsert fast tracepoint jumps.
6712 (finish_step_over): Also reinsert fast tracepoint jumps.
6713 (linux_install_fast_tracepoint_jump): New.
6714 (linux_target_ops): Install linux_stabilize_threads and
6715 linux_install_fast_tracepoint_jump_pad.
6716 * linux-low.h (linux_target_ops) <get_thread_area,
6717 install_fast_tracepoint_jump_pad>: New fields.
6718 (struct lwp_info) <collecting_fast_tracepoint,
6719 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6720 (linux_get_thread_area): Declare.
6721 * linux-x86-low.c (jump_insn): New.
6722 (x86_get_thread_area): New.
6723 (append_insns): New.
6725 (amd64_install_fast_tracepoint_jump_pad): New.
6726 (i386_install_fast_tracepoint_jump_pad): New.
6727 (x86_install_fast_tracepoint_jump_pad): New.
6728 (the_low_target): Install x86_get_thread_area and
6729 x86_install_fast_tracepoint_jump_pad.
6730 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6731 (struct fast_tracepoint_jump): New.
6732 (fast_tracepoint_jump_insn): New.
6733 (fast_tracepoint_jump_shadow): New.
6734 (find_fast_tracepoint_jump_at): New.
6735 (fast_tracepoint_jump_here): New.
6736 (delete_fast_tracepoint_jump): New.
6737 (set_fast_tracepoint_jump): New.
6738 (uninsert_fast_tracepoint_jumps_at): New.
6739 (reinsert_fast_tracepoint_jumps_at): New.
6740 (set_breakpoint_at): Use write_inferior_memory.
6741 (uninsert_raw_breakpoint): Use write_inferior_memory.
6742 (check_mem_read): Mask out fast tracepoint jumps.
6743 (check_mem_write): Mask out fast tracepoint jumps.
6744 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6745 (set_fast_tracepoint_jump): Declare.
6746 (delete_fast_tracepoint_jump)
6747 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6748 (reinsert_fast_tracepoint_jumps_at): Declare.
6749 * regcache.c: Don't compile many functions when building the
6750 in-process agent library.
6751 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6752 the register buffer in the heap.
6753 (free_register_cache): If the register buffer isn't owned by the
6754 regcache, don't free it.
6755 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6756 pre-existing register caches.
6757 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6759 (convert_ascii_to_int): : Constify `from' parameter type.
6760 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6761 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6762 the needed buffer in-place.
6763 (relocate_instruction): New.
6764 * server.c (handle_query) <qSymbols>: If the target supports
6765 tracepoints, give it a chance of looking up symbols. Report
6766 support for fast tracepoints.
6767 (handle_status): Stabilize threads.
6768 (process_serial_event): Adjust.
6769 * server.h (struct fast_tracepoint_jump): Forward declare.
6770 (struct process_info) <fast_tracepoint_jumps>: New field.
6771 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6772 (decode_X_packet, decode_M_packet): Adjust.
6773 (relocate_instruction): Declare.
6774 (in_process_agent_loaded): Declare.
6775 (tracepoint_look_up_symbols): Declare.
6776 (struct fast_tpoint_collect_status): Declare.
6777 (fast_tracepoint_collecting): Declare.
6778 (force_unlock_trace_buffer): Declare.
6779 (handle_tracepoint_bkpts): Declare.
6780 (initialize_low_tracepoint)
6781 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6782 * target.h (struct target_ops) <stabilize_threads,
6783 install_fast_tracepoint_jump_pad>: New fields.
6784 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6785 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6786 [HAVE_STDINT_H]: Include stdint.h.
6787 (trace_debug_1): Rename to ...
6788 (trace_vdebug): ... this.
6789 (trace_debug): Rename to ...
6790 (trace_debug_1): ... this. Add `level' parameter.
6792 (ATTR_USED, ATTR_NOINLINE): New.
6793 (IP_AGENT_EXPORT): New.
6794 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6795 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6796 (about_to_request_buffer_space, trace_buffer_is_full)
6797 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6798 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6799 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6800 (traceframe_write_count, traceframes_created)
6801 (trace_state_variables)
6802 New renaming defines.
6803 (struct ipa_sym_addresses): New.
6804 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6806 (ipa_sym_addrs): New.
6807 (all_tracepoint_symbols_looked_up): New.
6808 (in_process_agent_loaded): New.
6809 (write_e_ipa_not_loaded): New.
6810 (maybe_write_ipa_not_loaded): New.
6811 (tracepoint_look_up_symbols): New.
6812 (debug_threads) [IN_PROCESS_AGENT]: New.
6813 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6814 (UNKNOWN_SIDE_EFFECTS): New.
6815 (stop_tracing): New.
6816 (flush_trace_buffer): New.
6817 (stop_tracing_bkpt): New.
6818 (flush_trace_buffer_bkpt): New.
6819 (read_inferior_integer): New.
6820 (read_inferior_uinteger): New.
6821 (read_inferior_data_pointer): New.
6822 (write_inferior_data_pointer): New.
6823 (write_inferior_integer): New.
6824 (write_inferior_uinteger): New.
6825 (struct collect_static_trace_data_action): Delete.
6826 (enum tracepoint_type): New.
6827 (struct tracepoint) <type>: New field `type'.
6828 <actions_str, step_actions, step_actions_str>: Only include in
6830 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6831 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6832 (tracepoints): Use IP_AGENT_EXPORT.
6833 (last_tracepoint): Don't include in the IPA.
6834 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6835 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6836 (alloced_trace_state_variables): New.
6837 (trace_state_variables): Use IP_AGENT_EXPORT.
6838 (traceframe_t): Delete unused variable.
6839 (circular_trace_buffer): Don't include in the IPA.
6840 (trace_buffer_start): Delete.
6841 (struct trace_buffer_control): New.
6842 (trace_buffer_free): Delete.
6843 (struct ipa_trace_buffer_control): New.
6844 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6845 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6847 (trace_buffer_ctrl): New.
6848 (TRACE_BUFFER_CTRL_CURR): New.
6849 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6850 Reimplement as macros.
6851 (trace_buffer_wrap): Delete.
6852 (traceframe_write_count, traceframe_read_count)
6853 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6854 (struct tracepoint_hit_ctx) <type>: New field.
6855 (struct fast_tracepoint_ctx): New.
6856 (memory_barrier): New.
6858 (record_tracepoint_error): Update atomically in the IPA.
6859 (clear_inferior_trace_buffer): New.
6860 (about_to_request_buffer_space): New.
6861 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6862 updating the same buffer.
6863 (add_tracepoint): Default the tracepoint's type to trap
6864 tracepoint, and orig_size to -1.
6865 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6867 (create_trace_state_variable): New parameter `gdb'. Handle it.
6868 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6869 (cmd_qtdp): Handle fast tracepoints.
6871 (max_jump_pad_size): New.
6872 (gdb_jump_pad_head): New.
6873 (get_jump_space_head): New.
6874 (claim_jump_space): New.
6875 (sort_tracepoints): New.
6876 (MAX_JUMP_SIZE): New.
6877 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6879 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6880 support. Upload fast traceframes, and delete internal IPA
6882 (stop_tracing_handler): New.
6883 (flush_trace_buffer_handler): New.
6884 (cmd_qtstop): Upload fast tracepoints.
6885 (response_tracepoint): Handle fast tracepoints.
6886 (tracepoint_finished_step): Upload fast traceframes. Set the
6887 tracepoint hit context's tracepoint type.
6888 (handle_tracepoint_bkpts): New.
6889 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6890 type. Add comment about fast tracepoints.
6891 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6892 non-existing action_str field.
6893 (get_context_regcache): Handle fast tracepoints.
6894 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6896 (fast_tracepoint_from_jump_pad_address): New.
6897 (fast_tracepoint_from_ipa_tpoint_address): New.
6898 (collecting_t): New.
6899 (force_unlock_trace_buffer): New.
6900 (fast_tracepoint_collecting): New.
6903 (write_inferior_data_ptr): New.
6904 (target_tp_heap): New.
6905 (target_malloc): New.
6906 (download_agent_expr): New.
6908 (download_tracepoints): New.
6909 (download_trace_state_variables): New.
6910 (upload_fast_traceframes): New.
6911 (IPA_FIRST_TRACEFRAME): New.
6912 (IPA_NEXT_TRACEFRAME_1): New.
6913 (IPA_NEXT_TRACEFRAME): New.
6914 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6915 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6916 (gdb_jump_pad_buffer_end): New.
6917 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6918 (initialize_tracepoint): Adjust.
6919 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6920 buffer. Initialize the low module.
6921 * utils.c (PREFIX, TOOLNAME): New.
6922 (malloc_failure): Use PREFIX.
6923 (error): In the IPA, an error causes an exit.
6924 (fatal, warning): Use PREFIX.
6925 (internal_error): Use TOOLNAME.
6926 (NUMCELLS): Increase to 10.
6927 * configure, config.in: Regenerate.
6929 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6931 * server.c (handle_query) <qSupported>: Do two passes over the
6932 qSupported string to avoid nesting strtok.
6934 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6936 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6938 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
6940 * configure: Regenerate.
6941 * proc-service.list: New.
6943 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6945 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6948 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
6950 * gdbreplay.c (remote_open): Check error return from socket() call by
6951 its equality to -1 not by it being negative.
6952 * remote-utils.c (remote_open): Likewise.
6954 2010-05-23 Pedro Alves <pedro@codesourcery.com>
6956 * config.h: Regenerate.
6958 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6960 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6961 doesn't provide PTRACE_GET_THREAD_AREA.
6963 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6965 * linux-m68k-low.c: Include <asm/ptrace.h>
6966 (ps_get_thread_area): Implement.
6968 2010-05-03 Doug Evans <dje@google.com>
6970 * event-loop.c (struct callback_event): New struct.
6971 (callback_list): New global.
6972 (append_callback_event, delete_callback_event): New functions.
6973 (process_callback): New function.
6974 (start_event_loop): Call it.
6975 * remote-utils.c (NOT_SCHEDULED): Define.
6976 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6977 moved out of readchar.
6978 (readchar): Rewrite. Call reschedule before returning.
6979 (reset_readchar): New function.
6980 (remote_close): Call it.
6981 (process_remaining, reschedule): New functions.
6982 * server.h (callback_handler_func): New typedef.
6983 (append_callback_event, delete_callback_event): Declare.
6985 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6987 * proc-service.c (ps_pglobal_lookup): Use
6988 thread_db_look_up_one_symbol.
6989 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6990 parameter. Use it instead of all_symbols_looked_up.
6991 * server.h (struct process_info) <all_symbols_looked_up>: Delete
6993 (all_symbols_looked_up): Don't declare.
6994 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6995 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6997 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6998 Set all_symbols_looked_up here.
6999 (thread_db_look_up_one_symbol): New.
7000 (thread_db_get_tls_address): Adjust.
7001 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7002 thread_db object on the heap, and tentatively set it in the
7004 (thread_db_init): Don't set all_symbols_looked_up here.
7005 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7007 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7009 * linux-low.c (linux_kill, linux_detach): Adjust.
7010 (status_pending_p_callback): Remove redundant statement. Check
7011 for !TARGET_WAITIKIND_IGNORE, instead of
7012 TARGET_WAITKIND_STOPPED.
7013 (handle_tracepoints): Make sure LWP is locked. Adjust.
7014 (linux_wait_for_event_1): Adjust.
7015 (linux_cancel_breakpoints): New.
7016 (unsuspend_one_lwp): New.
7017 (unsuspend_all_lwps): New.
7018 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7019 (send_sigstop_callback): Change return type to int, add new
7020 `except' parameter and handle it.
7021 (suspend_and_send_sigstop_callback): New.
7022 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7023 pass them down. If SUSPEND, also increment the lwp's suspend
7025 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7026 (need_step_over_p): Don't consider suspended LWPs.
7027 (start_step_over): Adjust.
7028 (proceed_one_lwp): Change return type to int, add new `except'
7029 parameter and handle it.
7030 (unsuspend_and_proceed_one_lwp): New.
7031 (proceed_all_lwps): Use find_inferior instead of
7033 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7034 also decrement the suspend count of LWPs. Pass `except' down,
7035 instead of hacking its suspend count.
7036 (linux_pause_all): Add `freeze' parameter. Adjust.
7037 (linux_unpause_all): New.
7038 (linux_target_ops): Install linux_unpause_all.
7039 * server.c (handle_status): Adjust.
7040 * target.h (struct target_ops): New fields `unpause_all' and
7041 `cancel_breakpoints'. Add new parameter to `pause_all'.
7042 (pause_all): Add new `freeze' parameter.
7044 (cancel_breakpoints): New.
7045 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7047 (cmd_qtstart): Pause threads.
7048 (stop_tracing): Pause threads, and cancel breakpoints.
7049 * win32-low.c (win32_target_ops): Adjust.
7051 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7053 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7054 the inferior right away from here...
7055 (linux_wait_1): ... to here, and adjust to check the thread's
7056 last_resume_kind instead of the lwp's step or stop_expected flags.
7058 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7060 * README: Use consistent `GDB' and `GDBserver' spellings.
7062 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7064 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7065 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7066 (linux_detach_one_lwp): Assume the lwp is stopped.
7067 (any_thread_of): Delete.
7068 (linux_detach): Stop all lwps here. Don't blindly delete all
7070 (delete_lwp_callback): New.
7071 (linux_mourn): Delete all lwps of the process that is gone.
7072 (linux_wait_1): Don't delete the last lwp of the process here.
7073 * mem-break.h (mark_breakpoints_out): Declare.
7074 * mem-break.c (mark_breakpoints_out): New.
7075 (free_all_breakpoints): Use it.
7076 * server.c (handle_target_event): If the process is gone, mark
7078 * thread-db.c (struct thread_db) <create_bp>: New field.
7079 (thread_db_enable_reporting): Fix prototype. Store a thread event
7080 breakpoint reference in the thread_db struct.
7081 (thread_db_load_search): Clear the thread_db object.
7082 (try_thread_db_load_1): Ditto.
7083 (switch_to_process): New.
7084 (disable_thread_event_reporting): Use it.
7085 (remove_thread_event_breakpoints): New.
7086 (thread_db_detach, thread_db_mourn): Use it.
7088 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7090 * linux-low.c (linux_enable_event_reporting): New.
7091 (linux_wait_for_event_1, handle_extended_wait): Use it.
7093 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7095 * linux-low.c (linux_kill_one_lwp, linux_kill)
7096 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7097 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7098 SIGSTOP even if the LWP is stopped.
7099 (send_sigstop_callback): New.
7100 (stop_all_lwps): Use send_sigstop_callback instead.
7101 (linux_resume_one_thread): Adjust.
7102 (proceed_one_lwp): Still proceed an LWP that the client has
7103 requested to stop, if we haven't reported it as stopped yet. Make
7104 sure that LWPs the client want stopped, have a pending SIGSTOP.
7106 2010-04-26 Doug Evans <dje@google.com>
7108 * server.c (handle_general_set): Make static.
7110 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7111 Print received char after testing for error/eof instead of before.
7112 (input_interrupt): Tweak comment.
7114 2010-04-23 Doug Evans <dje@google.com>
7116 * server.c (start_inferior): Print inferior argv if --debug.
7118 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7120 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7121 * nto-x86-low.c: Include server.h
7123 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7125 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7126 be consistent with other sources of this directory.
7127 (init_registers_amd64): Correct name of source file of this function
7130 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7132 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7135 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7137 * win32-i386-low.c: Add 64-bit support.
7138 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7139 (init_registers_amd64): Declare.
7140 (mappings): Add 64-bit version of array.
7141 (init_windows_x86): New function.
7142 (the_low_target): Change init_arch field to init_windows_x86.
7144 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7146 * win32-low.c: Adapt to support also 64-bit architecture.
7147 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7148 (get_image_name): Use SIZE_T type for local variable `done'.
7149 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7150 (toolhelp_get_dll_name): Idem.
7151 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7152 Use uintptr_t typecast to avoid warning.
7153 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7154 (handle_exception): Use phex_nz to avoid warning.
7155 (win32_wait): Remove unused local variable `process'.
7157 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7159 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7162 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7164 * configure.ac: Use `ws2_32' library for srv_mingw.
7165 * configure: Regenerate.
7166 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7167 * remote-utils.c: Likewise.
7169 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7171 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7172 if __x86_64__ is defined.
7174 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7176 * configure: Regenerate.
7178 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7180 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7181 * target.h (target_ops): New get_tib_address field.
7182 * win32-low.h (win32_thread_info): Add thread_local_base field.
7183 * win32-low.c (child_add_thread): Add tlb argument.
7184 Set thread_local_base field to TLB.
7185 (get_child_debug_event): Adapt to child_add_thread change.
7186 (win32_get_tib_address): New function.
7187 (win32_target_ops): Set get_tib_address field to
7188 win32_get_tib_address.
7189 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7191 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7193 * linux-low.c (linux_mourn): Also remove the process.
7194 * server.c (handle_target_event): Don't remove the process here.
7195 * nto-low.c (nto_mourn): New.
7196 (nto_target_ops): Install it.
7197 * spu-low.c (spu_mourn): New.
7198 (spu_target_ops): Install it.
7199 * win32-low.c (win32_mourn): New.
7200 (win32_target_ops): Install it.
7202 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7204 * server.h (buffer_xml_printf): Remove redundant `;'.
7206 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7208 * regcache.c (set_register_cache): Invalidate regcaches before
7209 changing the register cache layout.
7210 (regcache_invalidate_one): Allow a NULL regcache.
7211 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7212 regcaches before changing the register cache layout or the target
7215 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7217 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7218 variable warning on Linux/x86-64.
7220 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7222 GDBserver disconnected tracing support.
7224 * linux-low.c (linux_remove_process): Delete.
7225 (add_lwp): Don't set last_resume_kind here.
7226 (linux_kill): Use `mourn'.
7227 (linux_detach): Use `thread_db_detach', and `mourn'.
7229 (linux_attach_lwp_1): Adjust comment.
7230 (linux_attach): last_resume_kind moved the thread_info; adjust.
7231 (status_pending_p_callback): Adjust.
7232 (linux_wait_for_event_1): Adjust.
7233 (count_events_callback, select_singlestep_lwp_callback)
7234 (select_event_lwp_callback, cancel_breakpoints_callback)
7235 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7236 (proceed_one_lwp): Adjust.
7237 (linux_async): Add debug output.
7238 (linux_thread_stopped): New.
7239 (linux_pause_all): New.
7240 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7242 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7243 (thread_db_free): Delete declaration.
7244 (thread_db_detach, thread_db_mourn): Declare.
7245 * thread-db.c (thread_db_init): Use thread_db_mourn.
7246 (thread_db_free): Delete, split in two.
7247 (disable_thread_event_reporting): New.
7248 (thread_db_detach): New.
7249 (thread_db_mourn): New.
7251 * server.h (struct thread_info) <last_resume_kind>: New field.
7252 <attached>: Add comment.
7253 <gdb_detached>: New field.
7254 (handler_func): Change return type to int.
7255 (handle_serial_event, handle_target_event): Ditto.
7256 (gdb_connected): Declare.
7258 (disconnected_tracing): Declare.
7259 (stop_tracing): Declare.
7261 * server.c (handle_query) <qSupported>: Report support for
7262 disconnected tracing.
7263 (queue_stop_reply_callback): Account for running threads.
7264 (gdb_wants_thread_stopped): New.
7265 (gdb_wants_all_threads_stopped): New.
7266 (gdb_reattached_process): New.
7267 (handle_status): Clear the `gdb_detached' flag of all processes.
7268 In all-stop, stop all threads.
7269 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7270 (process_serial_event): If the remote connection breaks, or if an
7271 exit was forced with "monitor exit", force an event loop exit.
7272 Handle disconnected tracing on detach.
7273 (handle_serial_event): Adjust.
7274 (handle_target_event): If GDB isn't connected, forward events back
7275 to the inferior, unless the last process exited, in which case,
7276 exit gdbserver. Adjust interface.
7278 * remote-utils.c (remote_open): Don't block in accept. Instead
7279 register an event loop source on the listen socket file
7280 descriptor. Refactor bits into ...
7281 (listen_desc): ... this new global.
7282 (gdb_connected): ... this new function.
7283 (enable_async_notification): ... this new function.
7284 (handle_accept_event): ... this new function.
7285 (remote_close): Clear remote_desc.
7287 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7289 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7291 (mourn_inferior): Define.
7292 (target_process_qsupported): Avoid the dangling else problem.
7293 (thread_stopped): Define.
7294 (pause_all): Define.
7295 (target_waitstatus_to_string): Declare.
7296 * target.c (target_waitstatus_to_string): New.
7298 * tracepoint.c (tracing): Make extern.
7299 (disconnected_tracing): New.
7300 (stop_tracing): Make extern. Handle tracing stops due to GDB
7302 (cmd_qtdisconnected): New.
7303 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7304 (handle_tracepoint_general_set): Handle QTDisconnected.
7306 * event-loop.c (event_handler_func): Change return type to int.
7307 (process_event): Bail out if the event handler wants the event
7309 (handle_file_event): Ditto.
7310 (start_event_loop): Bail out if the event handler wants the event
7313 * nto-low.c (nto_target_ops): Adjust.
7314 * spu-low.c (spu_wait): Don't remove the process here.
7315 (spu_target_ops): Adjust.
7316 * win32-low.c (win32_wait): Don't remove the process here.
7317 (win32_target_ops): Adjust.
7319 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7321 * regcache.c (realloc_register_cache): Invalidate inferior's
7322 regcache before recreating it.
7324 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7326 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7328 2010-04-09 Stan Shebs <stan@codesourcery.com>
7329 Pedro Alves <pedro@codesourcery.com>
7331 * server.h (LONGEST): New.
7332 (struct thread_info) <while_stepping>: New field.
7333 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7335 (initialize_tracepoint, handle_tracepoint_general_set)
7336 (handle_tracepoint_query, tracepoint_finished_step)
7337 (tracepoint_was_hit, release_while_stepping_state_list):
7338 (current_traceframe): Declare.
7339 * server.c (handle_general_set): Handle tracepoint packets.
7341 (write_memory): New.
7342 (handle_search_memory_1): Use read_memory.
7343 (handle_query): Report support for conditional tracepoints, trace
7344 state variables, and tracepoint sources. Handle tracepoint
7346 (main): Initialize the tracepoints module.
7347 (process_serial_event): Handle traceframe reads/writes.
7349 * linux-low.c (handle_tracepoints): New.
7350 (linux_wait_1): Call it.
7351 (linux_resume_one_lwp): Handle while-stepping.
7352 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7353 (linux_target_ops): Install them.
7354 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7356 * linux-x86-low.c (x86_supports_tracepoints): New.
7357 (the_low_target). Install it.
7359 * mem-break.h (delete_breakpoint): Declare.
7360 * mem-break.c (delete_breakpoint): Make external.
7362 * target.h (struct target_ops): Add `supports_tracepoints',
7363 `read_pc', and `write_pc' fields.
7364 (target_supports_tracepoints): Define.
7365 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7368 * regcache.h (struct regcache) <registers_owned>: New field.
7369 (init_register_cache, regcache_cpy): Declare.
7370 (regcache_read_pc, regcache_write_pc): Declare.
7371 (register_cache_size): Declare.
7372 (supply_regblock): Declare.
7373 * regcache.c (init_register_cache): New.
7374 (new_register_cache): Use it.
7375 (regcache_cpy): New.
7376 (register_cache_size): New.
7377 (supply_regblock): New.
7378 (regcache_read_pc, regcache_write_pc): New.
7380 * tracepoint.c: New.
7382 * Makefile.in (OBS): Add tracepoint.o.
7383 (tracepoint.o): New rule.
7385 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7387 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7389 (i386-mmx.c): Likewise.
7390 (i386-mmx-linux.o): Likewise.
7391 (i386-mmx-linux.c): Likewise.
7393 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7394 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7395 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7396 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7398 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7399 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7400 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7402 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7404 * Makefile.in (clean): Updated.
7406 (i386-avx.c): Likewise.
7407 (i386-avx-linux.o): Likewise.
7408 (i386-avx-linux.c): Likewise.
7409 (amd64-avx.o): Likewise.
7410 (amd64-avx.c): Likewise.
7411 (amd64-avx-linux.o): Likewise.
7412 (amd64-avx-linux.c): Likewise.
7414 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7415 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7416 (srv_amd64_regobj): Add amd64-avx.o.
7417 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7418 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7419 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7420 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7421 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7422 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7423 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7425 * i387-fp.c: Include "i386-xstate.h".
7427 (i387_cache_to_xsave): Likewise.
7428 (i387_xsave_to_cache): Likewise.
7429 (x86_xcr0): Likewise.
7431 * i387-fp.h (i387_cache_to_xsave): Likewise.
7432 (i387_xsave_to_cache): Likewise.
7433 (x86_xcr0): Likewise.
7435 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7436 * linux-crisv32-low.c (target_regsets): Likewise.
7437 * linux-m68k-low.c (target_regsets): Likewise.
7438 * linux-mips-low.c (target_regsets): Likewise.
7439 * linux-ppc-low.c (target_regsets): Likewise.
7440 * linux-s390-low.c (target_regsets): Likewise.
7441 * linux-sh-low.c (target_regsets): Likewise.
7442 * linux-sparc-low.c (target_regsets): Likewise.
7443 * linux-xtensa-low.c (target_regsets): Likewise.
7445 * linux-low.c: Include <sys/uio.h>.
7446 (regsets_fetch_inferior_registers): Support nt_type.
7447 (regsets_store_inferior_registers): Likewise.
7448 (linux_process_qsupported): New.
7449 (linux_target_ops): Add linux_process_qsupported.
7451 * linux-low.h (regset_info): Add nt_type.
7452 (linux_target_ops): Add process_qsupported.
7454 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7456 (init_registers_i386_avx_linux): New.
7457 (init_registers_amd64_avx_linux): Likewise.
7458 (xmltarget_i386_linux_no_xml): Likewise.
7459 (xmltarget_amd64_linux_no_xml): Likewise.
7460 (PTRACE_GETREGSET): Likewise.
7461 (PTRACE_SETREGSET): Likewise.
7462 (x86_fill_xstateregset): Likewise.
7463 (x86_store_xstateregset): Likewise.
7464 (use_xml): Likewise.
7465 (x86_linux_update_xmltarget): Likewise.
7466 (x86_linux_process_qsupported): Likewise.
7467 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7468 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7469 init_registers_i386_linux here. Call
7470 x86_linux_update_xmltarget.
7471 (the_low_target): Add x86_linux_process_qsupported.
7473 * server.c (handle_query): Call target_process_qsupported.
7475 * target.h (target_ops): Add process_qsupported.
7476 (target_process_qsupported): New.
7478 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7480 * inferiors.c (add_thread): Set last_status kind to
7481 TARGET_WAITKIND_IGNORE.
7482 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7483 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7484 (linux_wait_1): Move `thread' local definition to block that uses
7485 it. Don't NULL initialize `event_child'.
7486 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7487 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7488 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7490 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7492 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7493 an extended waitstatus, or by a watchpoint.
7494 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7495 thread was stepping or has been stopped by a watchpoint.
7497 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7499 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7500 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7501 of another, then delete the previous, and validate all
7503 (validate_inserted_breakpoint): New.
7504 (delete_disabled_breakpoints): New.
7505 (validate_breakpoints): New.
7506 (check_mem_read): Validate breakpoints before trusting their
7507 shadow. Delete disabled breakpoints.
7508 (check_mem_write): Validate breakpoints before trusting they
7509 should be inserted. Delete disabled breakpoints.
7510 * mem-break.h (validate_breakpoints):
7511 * server.c (handle_query): Validate breakpoints when we see a
7514 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7516 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7517 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7518 if we could tell there's a GDB breakpoint at stop_pc.
7519 (need_step_over_p): Don't do a step over if we find a GDB
7520 breakpoint at the resume PC.
7522 * mem-break.c (struct raw_breakpoint): New.
7523 (enum bkpt_type): New type `gdb_breakpoint'.
7524 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7525 fields. New field `raw'.
7526 (find_raw_breakpoint_at): New.
7527 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7529 (set_breakpoint_at): Adjust.
7530 (delete_raw_breakpoint): New.
7531 (release_breakpoint): New.
7532 (delete_breakpoint): Rename to...
7533 (delete_breakpoint_1): ... this. Add proc parameter. Use
7534 release_breakpoint. Return ENOENT.
7535 (delete_breakpoint): Reimplement.
7536 (find_breakpoint_at): Delete.
7537 (find_gdb_breakpoint_at): New.
7538 (delete_breakpoint_at): Delete.
7539 (set_gdb_breakpoint_at): New.
7540 (delete_gdb_breakpoint_at): New.
7541 (gdb_breakpoint_here): New.
7542 (set_reinsert_breakpoint): Use release_breakpoint.
7543 (uninsert_breakpoint): Rename to ...
7544 (uninsert_raw_breakpoint): ... this.
7545 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7546 (reinsert_raw_breakpoint): Change parameter type to
7548 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7550 (check_breakpoints): Adjust. Use release_breakpoint.
7551 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7552 (breakpoint_inserted_here): Ditto.
7553 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7554 Don't trust the breakpoint's shadow if it is not inserted.
7555 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7556 (delete_all_breakpoints): Adjust.
7557 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7558 use delete_breakpoint_1.
7560 * mem-break.h (breakpoints_supported): Delete declaration.
7561 (set_gdb_breakpoint_at): Declare.
7562 (gdb_breakpoint_here): Declare.
7563 (delete_breakpoint_at): Delete.
7564 (delete_gdb_breakpoint_at): Declare.
7566 * server.h (struct raw_breakpoint): Forward declare.
7567 (struct process_info): New field `raw_breakpoints'.
7569 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7572 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7574 * linux-low.c (status_pending_p_callback): Fix comment.
7575 (linux_wait_for_event_1): Move most of the internal breakpoint
7576 handling from here...
7577 (linux_wait_1): ... to here.
7578 (count_events_callback): New.
7579 (select_singlestep_lwp_callback): New.
7580 (select_event_lwp_callback): New.
7581 (cancel_breakpoints_callback): New.
7582 (select_event_lwp): New.
7583 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7584 priority to all LWPs that have had events that should be reported
7585 to the client. Cancel breakpoints when about to reporting the
7586 event to the client, not while stopping lwps. No longer cancel
7587 finished single-steps here.
7588 (cancel_finished_single_step): Delete.
7589 (cancel_finished_single_steps): Delete.
7591 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7593 * mem-break.c (enum bkpt_type): New.
7594 (struct breakpoint): New field `type'.
7595 (set_breakpoint_at): Change return type to struct breakpoint
7596 pointer. Set type to `other_breakpoint' by default.
7597 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7598 in the breakpoint list.
7599 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7600 (reinsert_breakpoint): Rename to ...
7601 (reinsert_raw_breakpoint): ... this.
7602 (reinsert_breakpoints_at): Adjust.
7603 * mem-break.h (struct breakpoint): Declare.
7604 (set_breakpoint_at): Change return type to struct breakpoint
7607 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7609 * server.c (handle_query): Assign, not compare.
7611 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7613 Teach linux gdbserver to step-over-breakpoints.
7615 * linux-low.c (can_hardware_single_step): New.
7616 (supports_breakpoints): New.
7617 (handle_extended_wait): If stopping threads, read the stop pc of
7620 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7621 low target doesn't support retrieving the PC.
7622 (add_lwp): Set last_resume_kind to resume_continue.
7623 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7624 (linux_attach): Don't clear stop_expected. Set the lwp's
7625 last_resume_kind to resume_stop.
7626 (linux_detach_one_lwp): Don't check for removed breakpoints.
7627 (check_removed_breakpoint): Delete.
7628 (status_pending_p): Rename to ...
7629 (status_pending_p_callback): ... this. Don't check for removed
7630 breakpoints. Don't consider threads that are stopped from GDB's
7632 (linux_wait_for_lwp): Always read the stop_pc here.
7633 (cancel_breakpoint): New.
7634 (step_over_bkpt): New global.
7635 (linux_wait_for_event_1): Implement stepping over breakpoints.
7636 (gdb_wants_lwp_stopped): New.
7637 (gdb_wants_all_stopped): New.
7638 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7639 single-step traps here. Store the thread's last reported target
7641 (send_sigstop): Don't clear stop_expected. Always set it,
7643 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7644 (cancel_finished_single_step): New.
7645 (cancel_finished_single_steps): New.
7646 (wait_for_sigstop): Don't cancel finished single-step traps here.
7647 (linux_resume_one_lwp): Don't check for removed breakpoints.
7648 Don't set `step' on non-hardware step archs.
7649 (linux_set_resume_request): Ignore resume_stop requests if already
7650 stopping or stopped. Set the lwp's last_resume_kind.
7651 (resume_status_pending_p): Don't check for removed breakpoints.
7652 (need_step_over_p): New.
7653 (start_step_over): New.
7654 (finish_step_over): New.
7655 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7656 requests. Clear the thread's last reported target waitstatus.
7657 Don't use the `suspended' flag. Don't consider pending breakpoints.
7658 (linux_resume): Start a step-over if necessary.
7659 (proceed_one_lwp): New.
7660 (proceed_all_lwps): New.
7661 (unstop_all_lwps): New.
7662 * linux-low.h (struct lwp_info): Rewrite comment for the
7663 `suspended' flag. Add the `stop_pc' field. Delete the
7664 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7665 Add `'last_resume_kind' and `need_step_over' fields.
7666 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7667 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7668 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7669 (set_raw_breakpoint_at): New.
7670 (set_breakpoint_at): Rewrite to use it.
7671 (reinsert_breakpoint_handler): Delete.
7672 (set_reinsert_breakpoint): New.
7673 (reinsert_breakpoint_by_bp): Delete.
7674 (delete_reinsert_breakpoints): New.
7675 (uninsert_breakpoint): Rewrite.
7676 (uninsert_breakpoints_at): New.
7677 (reinsert_breakpoint): Rewrite.
7678 (reinsert_breakpoints_at): New.
7679 (check_breakpoints): Rewrite.
7680 (breakpoint_here): New.
7681 (breakpoint_inserted_here): New.
7682 (check_mem_read): Adjust.
7683 * mem-break.h (breakpoints_supported, breakpoint_here)
7684 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7685 (reinsert_breakpoint_by_bp): Delete declaration.
7686 (delete_reinsert_breakpoints): Declare.
7687 (reinsert_breakpoint): Delete declaration.
7688 (reinsert_breakpoints_at): Declare.
7689 (uninsert_breakpoint): Delete declaration.
7690 (uninsert_breakpoints_at): Declare.
7691 (check_breakpoints): Adjust prototype.
7692 * server.h: Adjust include order.
7693 (struct thread_info): Declare here. Add a `last_status' field.
7695 2010-03-23 Michael Snyder <msnyder@vmware.com>
7697 * server.c (crc32): New function.
7698 (handle_query): Add handling for 'qCRC:' request.
7700 2010-03-23 Pedro Alves <pedro@codesourcery.com>
7702 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7703 lwp had been stopped by a watchpoint.
7705 2010-03-16 Pedro Alves <pedro@codesourcery.com>
7707 * server.h (internal_error): Declare.
7708 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7709 * utils.c (internal_error): New function.
7711 2010-03-15 Andreas Schwab <schwab@redhat.com>
7713 * configure.srv: Fix typo setting srv_regobj.
7715 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7717 * linux-low.c (fetch_register): Avoid passing a non string literal
7719 (usr_store_inferior_registers): Ditto.
7721 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7723 * linux-low.c (linux_write_memory): Bail out early if peeking
7726 2010-03-14 Pedro Alves <pedro@codesourcery.com>
7728 * linux-low.h (struct lwp_info): New fields
7729 `stopped_by_watchpoint' and `stopped_data_address'.
7730 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7731 here, and cache them in the lwp object.
7732 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7734 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7736 (linux_stopped_by_watchpoint): Rewrite.
7737 (linux_stopped_data_address): Rewrite.
7739 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7741 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7742 switching the current inferior, not before.
7744 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7746 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7747 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7748 i386-linux.c and amd64-linux.c.
7749 (reg-i386.o): Removed.
7750 (reg-i386.c): Likewise.
7751 (reg-i386-linux.o): Likewise.
7752 (reg-i386-linux.c): Likewise.
7753 (reg-x86-64.o): Likewise.
7754 (reg-x86-64.c): Likewise.
7755 (reg-x86-64-linux.o): Likewise.
7756 (reg-x86-64-linux.c): Likewise.
7759 (i386-linux.o): Likewise.
7760 (i386-linux.c): Likewise.
7761 (amd64.o): Likewise.
7762 (amd64.c): Likewise.
7763 (amd64-linux.o): Likewise.
7764 (amd64-linux.c): Likewise.
7766 * configure.srv (srv_i386_regobj): New.
7767 (srv_i386_linux_regobj): Likewise.
7768 (srv_amd64_regobj): Likewise.
7769 (srv_amd64_linux_regobj): Likewise.
7770 (srv_i386_32bit_xmlfiles): Likewise.
7771 (srv_i386_64bit_xmlfiles): Likewise.
7772 (srv_i386_xmlfiles): Likewise.
7773 (srv_amd64_xmlfiles): Likewise.
7774 (srv_i386_linux_xmlfiles): Likewise.
7775 (srv_amd64_linux_xmlfiles): Likewise.
7776 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7777 srv_xmlfiles to $srv_i386_xmlfiles.
7778 (i[34567]86-*-mingw32ce*): Likewise.
7779 (i[34567]86-*-mingw*): Likewise.
7780 (i[34567]86-*-nto*): Likewise.
7781 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7782 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7783 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7784 (x86_64-*-linux*): Likewise.
7786 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7787 (init_registers_amd64_linux): New.
7788 (x86_arch_setup): Replace init_registers_x86_64_linux with
7789 init_registers_amd64_linux.
7791 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7793 * configure.ac: Check for libdl. If it is not available link against
7794 static libthread_db.
7795 * configure: Regenerate.
7797 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7801 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7802 handing a read watchpoint.
7803 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7805 2010-02-12 Doug Evans <dje@google.com>
7807 * linux-low.c (linux_supports_tracefork_flag): Document.
7808 (linux_look_up_symbols): Add comment.
7810 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7812 * regcache.c (supply_register): Clear regcache if buf is NULL.
7814 2010-02-02 Nicolas Roche <roche@sourceware.org>
7815 Joel Brobecker <brobecker@adacore.com>
7817 * inferiors.c (find_inferior): Add function documentation.
7818 (unloaded_dll): Handle the case where the unloaded dll has not
7819 been previously registered in the dll list.
7821 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7823 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7824 (thumb2_breakpoint): New.
7825 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7827 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7829 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7830 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7833 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7835 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7837 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7839 * linux-s390-low.c (s390_collect_ptrace_register)
7840 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7842 2010-01-21 Doug Evans <dje@google.com>
7844 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7845 (PTRACE_ARG4_TYPE): New macro.
7846 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7847 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7848 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7849 (usr_store_inferior_registers): Ditto.
7850 (linux_read_memory, linux_write_memory): Ditto.
7851 (linux_test_for_tracefork): Ditto.
7853 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7854 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7856 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7858 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7861 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7863 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7864 prototype to take a regcache. Adjust.
7866 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7868 * regcache.h (struct thread_info): Forward declare.
7869 (struct regcache): New.
7870 (new_register_cache): Adjust prototype.
7871 (get_thread_regcache): Declare.
7872 (free_register_cache): Adjust prototype.
7873 (registers_to_string, registers_from_string): Ditto.
7874 (supply_register, supply_register_by_name, collect_register)
7875 (collect_register_as_string, collect_register_by_name): Ditto.
7876 * regcache.c (struct inferior_regcache_data): Delete.
7877 (get_regcache): Rename to ...
7878 (get_thread_regcache): ... this. Adjust. Switch inferior before
7880 (regcache_invalidate_one): Adjust.
7881 (regcache_invalidate): Fix prototype.
7882 (new_register_cache): Return the new register cache.
7883 (free_register_cache): Change prototype.
7884 (realloc_register_cache): Adjust.
7885 (registers_to_string): Change prototype to take a regcache. Adjust.
7886 (registers_from_string): Ditto.
7887 (register_data): Ditto.
7888 (supply_register): Ditto.
7889 (supply_register_by_name): Ditto.
7890 (collect_register): Ditto.
7891 (collect_register_as_string): Ditto.
7892 (collect_register_by_name): Ditto.
7893 * server.c (process_serial_event): Adjust.
7894 * linux-low.h (regset_fill_func, regset_store_func): Change
7896 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7898 * linux-low.c (get_stop_pc): Adjust.
7899 (check_removed_breakpoint): Adjust.
7900 (linux_wait_for_event): Adjust.
7901 (linux_resume_one_lwp): Adjust.
7902 (fetch_register): Add regcache parameter. Adjust.
7903 (usr_store_inferior_registers): Ditto.
7904 (regsets_fetch_inferior_registers): Ditto.
7905 (regsets_store_inferior_registers): Ditto.
7906 (linux_fetch_registers, linux_store_registers): Ditto.
7907 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7909 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7911 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7912 prototype to take a regcache.
7913 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7914 * remote-utils.c (convert_ascii_to_int, outreg)
7915 (prepare_resume_reply): Change prototype to take a regcache.
7917 * target.h (struct target_ops) <fetch_registers, store_registers>:
7918 Change prototype to take a regcache.
7919 (fetch_inferior_registers, store_inferior_registers): Change
7920 prototype to take a regcache. Adjust.
7921 * proc-service.c (ps_lgetregs): Adjust.
7922 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7923 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7924 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7925 take a regcache. Adjust.
7926 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7927 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7928 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7929 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
7930 * linux-cris-low.c (cris_get_pc, cris_set_pc)
7931 (cris_cannot_fetch_register):
7932 (cris_breakpoint_at): Change prototype to take a regcache.
7934 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7935 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7936 to take a regcache. Adjust.
7937 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7939 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7940 take a regcache. Adjust.
7941 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7942 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7943 (m68k_set_pc): Change prototype to take a regcache. Adjust.
7944 * linux-mips-low.c (mips_get_pc):
7945 (mips_set_pc): Change prototype to take a regcache. Adjust.
7946 (mips_reinsert_addr): Adjust.
7947 (mips_collect_register): Change prototype to take a regcache.
7949 (mips_supply_register):
7950 (mips_collect_register_32bit, mips_supply_register_32bit)
7951 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7952 (mips_store_fpregset): Ditto.
7953 * linux-ppc-low.c (ppc_supply_ptrace_register)
7954 (ppc_supply_ptrace_register): Ditto.
7955 (parse_spufs_run): Adjust.
7956 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7957 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7958 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7959 take a regcache. Adjust.
7960 * linux-s390-low.c (s390_collect_ptrace_register)
7961 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7962 (s390_set_pc): Change prototype to take a regcache. Adjust.
7963 (s390_arch_setup): Adjust.
7964 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7965 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
7966 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7967 (sparc_fill_gregset, sparc_store_gregset_from_stack)
7968 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7970 (sparc_breakpoint_at): Adjust.
7971 * linux-xtensa-low.c (xtensa_fill_gregset):
7972 (xtensa_store_gregset):
7973 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7974 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
7975 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7976 prototype to take a regcache. Adjust.
7977 * win32-arm-low.c (arm_fetch_inferior_register)
7978 (arm_store_inferior_register): Change prototype to take a
7980 * win32-i386-low.c (i386_fetch_inferior_register)
7981 (i386_store_inferior_register): Change prototype to take a
7983 * win32-low.c (child_fetch_inferior_registers)
7984 (child_store_inferior_registers): Change prototype to take a
7986 (win32_wait): Adjust.
7987 (win32_fetch_inferior_registers): Change prototype to take a
7989 (win32_store_inferior_registers): Adjust.
7990 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7991 store_inferior_register>: Change prototype to take a regcache.
7993 2010-01-20 Doug Evans <dje@google.com>
7995 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7997 (linux_wait_for_event1, linux_init_signals): Ditto.
7998 (W_STOPCODE): Provide definition if missing.
8000 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8002 * linux-low.c (linux_core_of_thread): New.
8003 (compare_ints, show_process, list_threads): New.
8004 (linux_qxfer_osdata): Report threads and cores.
8005 (linux_target_op): Register linux_core_of_thread.
8006 * remote-utils.c (prepare_resume_reply): Report the core.
8007 (buffer_xml_printf): Support %d specifier.
8008 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8010 (handle_query): Handle qXfer:threads. Announce availability
8012 * target.h (struct target_ops): New field core_of_thread.
8014 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8016 * Makefile.in (clean): Remove new generated files.
8017 (reg-s390.o, reg-s390.c): Remove rules.
8018 (reg-s390x.o, reg-s390x.c): Likewise.
8019 (s390-linux32.o, s390-linux32.c): Add rules.
8020 (s390-linux64.o, s390-linux64.c): Likewise.
8021 (s390x-linux64.o, s390x-linux64.c): Likewise.
8022 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8023 * linux-s390-low.c: Include <elf.h>.
8024 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8025 (init_registers_s390): Remove prototype.
8026 (init_registers_s390x): Likewise.
8027 (init_registers_s390_linux32): Add prototype.
8028 (init_registers_s390_linux64): Likewise.
8029 (init_registers_s390x_linux64): Likewise.
8030 (s390_num_regs_3264): New define.
8031 (s390_regmap_3264): New global variable.
8032 (s390_cannot_fetch_register): Remove obsolete check.
8033 (s390_cannot_store_register): Likewise.
8034 (s390_collect_ptrace_register): Handle upper/lower register halves.
8035 (s390_supply_ptrace_register): Likewise.
8036 (s390_fill_gregset): Update to register number changes.
8037 (s390_get_hwcap): New routine.
8038 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8039 Install appropriate regmap and register set.
8041 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8043 * server.c (gdbserver_version): Update copyright year to 2010.
8044 * gdbreplay.c (gdbreplay_version): Likewise.
8046 2009-12-28 Doug Evans <dje@google.com>
8048 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8049 elf/external.h. Include <elf.h> instead but only if necessary.
8051 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8053 * linux-low.c (linux_remove_process): Remove `detaching'
8054 parameter. Don't release/detach from thread_db here.
8055 (linux_kill): Release/detach from thread_db here, ...
8056 (linux_detach): ... and here, before actually detaching.
8057 (linux_wait_1): ... and here, when a process exits.
8058 * thread-db.c (any_thread_of): New.
8059 (thread_db_free): Switch the current inferior to a thread of the
8062 2009-12-21 Doug Evans <dje@google.com>
8064 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8066 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8067 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8068 warning ifndef __NR_tkill. Move setting of errno there too.
8069 Delete unnecessary resetting of errno after syscall.
8070 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8072 * configure.ac: Check for dladdr.
8073 * config.in: Regenerate.
8074 * configure: Regenerate.
8075 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8076 (try_thread_db_load): Update.
8078 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8080 2009-12-18 Doug Evans <dje@google.com>
8082 * event-loop.c: Include unistd.h if it exists.
8084 * linux-low.c (my_waitpid): Move definition away from being in
8085 between linux_tracefork_child/linux_test_for_tracefork.
8087 * gdb_proc_service.h (psaddr_t): Fix type.
8088 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8089 signature to match glibc.
8091 2009-12-16 Doug Evans <dje@google.com>
8093 * linux-low.c (linux_read_memory): Fix argument to read.
8095 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8097 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8098 events, don't leave current_inferior pointing at null.
8100 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8102 * win32-low.c (LOG): Delete.
8103 (OUTMSG): Output to stderr.
8104 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8105 on compile time LOG macro.
8106 (win32_wait): Fix debug output.
8108 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8110 * win32-low.c (win32_add_one_solib): If the dll name is
8111 "ntdll.dll", prepend the system directory to the dll path.
8113 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8115 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8117 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8118 Vladimir Prus <vladimir@codesourcery.com>
8120 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8121 * configure.ac: Check for __mcoldfire__ and set
8122 gdb_cv_m68k_is_coldfire.
8123 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8124 reg-cf.o and reg-m68k.o.
8125 * configure: Regenerated.
8127 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8129 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8130 Pass it to thread_db_free.
8131 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8132 proper `detaching' argument to linux_remove_process.
8133 * linux-low.h (thread_db_free): Add `detaching' parameter.
8134 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8136 (thread_db_free): Add `detaching' parameter. Only
8137 call td_ta_clear_event if detaching from process.
8139 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8141 * thread-db.c (thread_db_free): Fix typo.
8143 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8146 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8148 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8150 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8151 with an i686 compiler.
8152 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8154 * configure: Rebuilt.
8156 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8160 * server.c (handle_search_memory_1): Correct read_addr initialization
8161 in loop for searching subsequent chunks.
8163 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8165 * configure.ac: New --with-libthread-db option.
8166 * thread-db.c: Allow direct dependence on libthread_db.
8167 (thread_db_free): Adjust.
8168 * config.in: Regenerate.
8169 * configure: Likewise.
8171 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8174 * thread-db.c (attach_thread): New function.
8175 (maybe_attach_thread): Return success/failure.
8176 (find_new_threads_callback): Adjust.
8177 (thread_db_find_new_threads): Loop until no new threads.
8179 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8181 * proc-service.c (ps_lgetregs): Formatting.
8183 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8185 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8186 * configure.ac: Adjust.
8187 * linux-low.h (struct process_info_private): Move members to struct
8189 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8190 * linux-low.c (linux_remove_process): Adjust.
8191 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8192 * server.c (handle_query): Move code ...
8193 (handle_monitor_command): ... here. New function.
8194 * target.h (struct target_ops): New member.
8195 * thread-db.c (struct thread_db): New.
8196 (libthread_db_search_path): New variable.
8197 (thread_db_create_event, thread_db_enable_reporting)
8198 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8199 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8200 (try_thread_db_load_1, dladdr_to_soname): New functions.
8201 (try_thread_db_load, thread_db_load_search): New functions.
8202 (thread_db_init): Search for libthread_db.
8203 (thread_db_free): New function.
8204 (thread_db_handle_monitor_command): Likewise.
8205 * config.in: Regenerate.
8206 * configure: Regenerate.
8208 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8210 * spu-low.c (spu_kill): Wait for inferior to terminate.
8211 Call clear_inferiors.
8212 (spu_detach): Call clear_inferiors.
8214 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8216 * aclocal.m4: Regenerate.
8217 * config.in: Likewise.
8218 * configure: Likewise.
8220 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8222 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8223 (parse_spufs_run): New function.
8224 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8225 (ppc_breakpoint_at): Handle SPU breakpoints.
8227 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8229 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8230 (SPUFS_MAGIC): Define.
8231 (spu_enumerate_spu_ids): New function.
8232 (linux_qxfer_spu): New function.
8233 (linux_target_ops): Install linux_qxfer_spu.
8235 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8237 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8238 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8239 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8240 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8241 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8242 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8243 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8244 (init_registers_powerpc_cell32l): Add prototype.
8245 (init_registers_powerpc_cell64l): Likewise.
8246 (ppc_arch_setup): Detect Cell/B.E. architecture.
8248 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8250 * Makefile.in (datarootdir): New variable.
8252 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8254 * linux-low.c (linux_write_memory): Update debugging output.
8255 * Makefile.in (clean): Add new descriptions.
8256 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8257 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8258 * configure.srv: Add new files for arm*-*-linux*.
8259 * linux-arm-low.c: Add new declarations.
8260 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8261 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8262 (HWCAP_VFPv3D16): New.
8263 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8264 instead of __IWMMXT__.
8265 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8266 (arm_arch_setup): New.
8267 (target_regsets): Remove #ifdef. Add VFP regset.
8268 (the_low_target): Use arm_arch_setup.
8270 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8272 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8273 the main thread again.
8275 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8277 Adding Neutrino gdbserver.
8278 * configure: Regenerated.
8279 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8280 * configure.srv (i[34567]86-*-nto*): New target.
8281 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8282 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8283 (nto_comctrl) [__QNX__]: New function.
8284 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8286 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
8288 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8291 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
8292 Pedro Alves <pedro@codesourcery.com>
8294 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8295 don't support CONTEXT_EXTENDED_REGISTERS.
8296 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8297 (the_low_target): Install them.
8298 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8299 failing with ERROR_PIPE_NOT_CONNECTED.
8301 2009-06-30 Doug Evans <dje@google.com>
8302 Pierre Muller <muller@ics.u-strasbg.fr>
8304 Add h/w watchpoint support to x86-linux, win32-i386.
8305 * Makefile.in (SFILES): Add i386-low.c
8306 (i386_low_h): Define.
8307 (i386-low.o): Add dependencies.
8308 (linux-x86-low.o): Add i386-low.h dependency.
8309 (win32-i386-low.o): Ditto.
8310 * i386-low.c: New file.
8311 * i386-low.h: New file.
8312 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8313 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8314 * linux-low.c (linux_add_process): Initialize arch_private.
8315 (linux_remove_process): Free arch_private.
8316 (add_lwp): Initialize arch_private.
8317 (delete_lwp): Free arch_private.
8318 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8320 * linux-low.h (process_info_private): New member arch_private.
8321 (lwp_info): New member arch_private.
8322 (linux_target_ops): New members new_process, new_thread,
8324 (ptid_of): New macro.
8325 * linux-x86-low.c: Include stddef.h, i386-low.h.
8326 (arch_process_info): New struct.
8327 (arch_lwp_info): New struct.
8328 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8329 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8330 (i386_dr_low_get_status): New function.
8331 (x86_insert_point, x86_remove_point): New functions.
8332 (x86_stopped_by_watchpoint): New function.
8333 (x86_stopped_data_address): New function.
8334 (x86_linux_new_process, x86_linux_new_thread): New functions.
8335 (x86_linux_prepare_to_resume): New function.
8336 (the_low_target): Add entries for insert_point, remove_point,
8337 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8339 * server.c (debug_hw_points): New global.
8340 (monitor_show_help): Document set debug-hw-points.
8341 (handle_query): Process "set debug-hw-points".
8342 * server.h (debug_hw_points): Declare.
8343 (paddress): Declare.
8344 * utils.c (NUMCELLS, CELLSIZE): New macros.
8345 (get_sell, xsnprintf, paddress): New functions.
8346 * win32-arm-low.c (the_low_target): Add entries for insert_point,
8347 remove_point, stopped_by_watchpoint, stopped_data_address.
8348 * win32-i386-low.c: Include i386-low.h.
8349 (debug_reg_state): Replaces dr.
8350 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8351 (i386_dr_low_get_status): New function.
8352 (i386_insert_point, i386_remove_point): New functions.
8353 (i386_stopped_by_watchpoint): New function.
8354 (i386_stopped_data_address): New function.
8355 (i386_initial_stuff): Update.
8356 (get_thread_context,set_thread_context,i386_thread_added): Update.
8357 (the_low_target): Add entries for insert_point,
8358 remove_point, stopped_by_watchpoint, stopped_data_address.
8359 * win32-low.c (win32_insert_watchpoint): New function.
8360 (win32_remove_watchpoint): New function.
8361 (win32_stopped_by_watchpoint): New function.
8362 (win32_stopped_data_address): New function.
8363 (win32_target_ops): Add entries for insert_watchpoint,
8364 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8365 * win32-low.h (win32_target_ops): New members insert_point,
8366 remove_point, stopped_by_watchpoint, stopped_data_address.
8368 2009-06-25 Pedro Alves <pedro@codesourcery.com>
8370 * server.c (process_serial_event): Re-return unsupported, not
8371 error, if the type isn't recognized. Re-allow supporting only
8372 insert or remove packets. Also call require_running for
8373 breakpoints. Add missing break statement to default case. Tidy.
8374 * target.h (struct target_ops): Rename insert_watchpoint to
8375 insert_point, and remove_watchpoint to remove_point.
8377 * linux-low.h (struct linux_target_ops): Likewise.
8378 * linux-low.c (linux_insert_watchpoint): Rename to ...
8379 (linux_insert_point): ... this. Adjust.
8380 (linux_remove_watchpoint): Rename to ...
8381 (linux_remove_point): ... this. Adjust.
8382 (linux_target_ops): Adjust.
8383 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8384 (cris_insert_point): ... this.
8385 (cris_remove_watchpoint): Rename to ...
8386 (cris_remove_point): ... this.
8387 (the_low_target): Adjust.
8389 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8391 * server.c (handle_v_kill): Pass signal_pid to
8392 kill_inferior if multi_process is zero.
8394 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8396 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8397 * target.h (target_ops): Comment for *_watchpoint to make it clear
8398 the functions can get types '0' and '1'.
8400 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8402 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8403 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8404 * regcache.c (get_regcache): Likewise.
8405 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8406 * win32-low.c (child_fetch_inferior_registers): Remove check for
8409 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8410 Pedro Alves <pedro@codesourcery.com>
8412 * target.h (struct target_ops) <supports_multi_process>: New
8414 (target_supports_multi_process): New.
8415 * server.c (handle_query): Even if GDB reports support, only
8416 enable multi-process if the target also supports it. Report
8417 multi-process support only if the target backend supports it.
8418 * linux-low.c (linux_supports_multi_process): New function.
8419 (linux_target_ops): Install it as target_supports_multi_process
8422 2009-05-24 Doug Evans <dje@google.com>
8424 Global renaming of find_thread_pid to find_thread_ptid.
8425 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8426 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8427 All callers updated.
8429 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8430 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8433 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8434 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8435 (linux_resume_one_lwp): Ditto.
8437 2009-05-23 Doug Evans <dje@google.com>
8439 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8440 from struct inferior_list_entry * to struct lwp_info *.
8441 All callers updated.
8443 2009-05-13 Doug Evans <dje@google.com>
8445 * linux-x86-low.c: Don't include assert.h.
8446 (x86_siginfo_fixup): Use fatal, not assert.
8447 (x86_arch_setup): Fix comment.
8449 2009-05-12 Doug Evans <dje@google.com>
8451 Biarch support for i386/amd64 gdbserver.
8452 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8453 Add linux-x86-low.c.
8454 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8455 (linux-x86-low.o): Add.
8456 * linux-x86-64-low.c: Delete.
8457 * linux-i386-low.c: Delete.
8458 * linux-x86-low.c: New file.
8459 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8461 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8463 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8464 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8465 (linux_child_pid_to_exec_file): New function.
8466 (elf_64_header_p, elf_64_file_p): New functions.
8467 (siginfo_fixup): New function.
8468 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8469 give target a chance to convert layout.
8470 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8471 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8473 2009-05-07 Doug Evans <dje@google.com>
8475 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8476 (regsets_store_inferior_registers): Ditto.
8478 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8482 * linux-low.c (must_set_ptrace_flags): Delete.
8483 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8485 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8486 `lwp->must_set_ptrace_flags' instead.
8487 (linux_wait_for_event_1): Set ptrace options here.
8488 (linux_wait_1): ... not here.
8490 2009-04-30 Doug Evans <dje@google.com>
8492 * inferiors.c (started_inferior_callback): New function.
8493 (attached_inferior_callback): New function.
8494 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8495 * server.c (print_started_pid, print_attached_pid): New functions.
8496 (detach_or_kill_for_exit): New function.
8497 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8498 * server.h (have_started_inferiors_p): Declare.
8499 (have_attached_inferiors_p): Declare.
8501 * inferiors.c (remove_process): Fix memory leak, free process.
8502 * linux-low.c (linux_remove_process): New function.
8503 (linux_kill): Call it instead of remove_process.
8504 (linux_detach, linux_wait_1): Ditto.
8506 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8508 * configure.srv: Add x86 Windows CE target.
8510 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8512 * inferiors.c (get_thread_process): Make global.
8513 * server.h (get_thread_process): Add prototype.
8514 * thread-db.c (find_one_thread): Use get_thread_process
8515 instead of current_process.
8516 (thread_db_get_tls_address): Do not crash if called when
8517 thread layer is not yet initialized.
8519 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8521 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8522 * spu-low.c (current_tid): Rename to ...
8523 (current_ptid): ... this.
8524 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8525 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8526 ptid_get_lwp (current_ptid) instead of current_tid.
8527 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8528 instead of current_tid. Use find_process_pid to verify pid
8529 argument is valid. Pass proper argument to remove_process.
8530 (spu_thread_alive): Compare current_ptid instead of current_tid.
8531 (spu_resume): Likewise.
8533 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8535 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8538 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8540 Implement the multiprocess extensions, and add linux multiprocess
8543 * server.h (ULONGEST): Declare.
8544 (struct ptid, ptid_t): New.
8545 (minus_one_ptid, null_ptid): Declare.
8546 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8547 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8548 (struct inferior_list_entry): Change `id' type from unsigned from
8550 (struct sym_cache, struct breakpoint, struct
8551 process_info_private): Forward declare.
8552 (struct process_info): Declare.
8553 (current_process): Declare.
8554 (all_processes): Declare.
8555 (initialize_inferiors): Declare.
8556 (add_thread): Adjust to use ptid_t.
8557 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8558 (add_process, remove_process, find_thread_pid): Declare.
8559 (find_inferior_id): Adjust to use ptid_t.
8560 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8561 (multi_process): Declare.
8562 (push_event): Adjust to use ptid_t.
8563 (read_ptid, write_ptid): Declare.
8564 (prepare_resume_reply): Adjust to use ptid_t.
8565 (clear_symbol_cache): Declare.
8566 * inferiors.c (all_processes): New.
8567 (null_ptid, minus_one_ptid): New.
8568 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8569 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8570 (add_thread): Change unsigned long to ptid. Remove gdb_id
8572 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8573 (gdb_id_to_thread): Rename to ...
8574 (find_thread_pid): ... this. Change unsigned long to ptid.
8575 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8576 (loaded_dll, pull_pid_from_list): Adjust.
8577 (add_process, remove_process, find_process_pid)
8578 (get_thread_process, current_process, initialize_inferiors): New.
8579 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8580 (struct target_waitstatus) <related_pid>: Ditto.
8581 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8583 (struct target_ops) <join>: Add `pid' argument.
8584 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8585 (struct target_ops) <wait>: Add `ptid' field. Change return type
8587 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8588 (mywait): Add `ptid' argument. Change return type to ptid_t.
8589 (target_pid_to_str): Declare.
8590 * target.c (set_desired_inferior): Adjust to use ptids.
8591 (mywait): Add new `ptid' argument. Adjust.
8592 (target_pid_to_str): New.
8593 * mem-break.h (free_all_breakpoints): Declare.
8594 * mem-break.c (breakpoints): Delelete.
8595 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8596 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8597 to use per-process breakpoint list.
8598 (free_all_breakpoints): New.
8599 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8600 (symbol_cache, all_symbols_looked_up): Delete.
8602 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8604 (prepare_resume_reply): Change ptid argument's type from unsigned
8605 long to ptid_t. Adjust. Implement W;process and X;process.
8606 (free_sym_cache, clear_symbol_cache): New.
8607 (look_up_one_symbol): Adjust to per-process symbol cache. *
8608 * server.c (cont_thread, general_thread, step_thread): Change type
8611 (multi_process): New.
8612 (last_ptid): Change type to ptid_t.
8613 (struct vstop_notif) <ptid>: Change type to ptid_t.
8614 (queue_stop_reply, push_event): Change `ptid' argument's type to
8616 (discard_queued_stop_replies): Add `pid' argument.
8617 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8618 changes. Don't reference the `attached' global.
8619 (attach_inferior): Adjust to mywait interface changes.
8620 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8621 features. Handle and report "multiprocess+". Handle
8623 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8625 (handle_v_kill): New.
8626 (handle_v_stopped): Adjust to use target_pid_to_str.
8627 (handle_v_requests): Allow multiple attaches and runs when
8628 multiprocess extensions are in effect. Handle "vKill".
8629 (myresume): Adjust to use ptids.
8630 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8631 (handle_status): Adjust to discard_queued_stop_replies interface
8633 (first_thread_of, kill_inferior_callback)
8634 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8635 (main): Call initialize_inferiors. Adjust to use ptids, killing
8636 and detaching from all inferiors. Handle multiprocess packet
8638 * linux-low.h: Include gdb_proc_service.h.
8639 (struct process_info_private): New.
8640 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8641 <lwpid_of>: Use ptid_get_lwp.
8642 (get_lwp_thread): Adjust.
8643 (struct lwp_info): Add `dead' member.
8644 (find_lwp_pid): Declare.
8645 * linux-low.c (thread_db_active): Delete.
8646 (new_inferior): Adjust comment.
8647 (inferior_pid): Delete.
8648 (linux_add_process): New.
8649 (handle_extended_wait): Adjust.
8650 (add_lwp): Change unsigned long to ptid.
8651 (linux_create_inferior): Add process to processes table. Adjust
8652 to use ptids. Don't set new_inferior here.
8653 (linux_attach_lwp): Rename to ...
8654 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8655 it. Adjust to use ptids.
8656 (linux_attach_lwp): New.
8657 (linux_attach): Add process to processes table. Don't set
8659 (struct counter): New.
8660 (second_thread_of_pid_p, last_thread_of_process_p): New.
8661 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8663 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8664 processes. Remove process from process table.
8665 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8666 to multiple processes.
8667 (any_thread_of): New.
8668 (linux_detach): Add `pid' argument, and handle it. Remove process
8669 from processes table.
8670 (linux_join): Add `pid' argument. Handle it.
8671 (linux_thread_alive): Change unsighed long argument to ptid_t.
8672 Consider dead lwps as not being alive.
8673 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8674 threads we're not interested in.
8675 (same_lwp, find_lwp_pid): New.
8676 (linux_wait_for_lwp): Change `pid' argument's type from int to
8678 (linux_wait_for_event): Rename to ...
8679 (linux_wait_for_event_1): ... this. Change `pid' argument's type
8680 from int to ptid_t. Adjust.
8681 (linux_wait_for_event): New.
8682 (linux_wait_1): Add `ptid' argument. Change return type to
8683 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
8684 that exit from the process table.
8685 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
8687 (mark_lwp_dead): New.
8688 (wait_for_sigstop): Adjust to use ptids. If a process exits while
8689 stopping all threads, mark its main lwp as dead.
8690 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8692 (fetch_register, usr_store_inferior_registers)
8693 (regsets_fetch_inferior_registers)
8694 (regsets_store_inferior_registers, linux_read_memory)
8695 (linux_write_memory): Inline `inferior_pid'.
8696 (linux_look_up_symbols): Adjust to use per-process
8698 (linux_request_interrupt): Adjust to use ptids.
8699 (linux_read_auxv): Inline `inferior_pid'.
8700 (initialize_low): Don't reference thread_db_active.
8701 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8702 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8703 (ps_getpid): Return the pid of the current inferior.
8704 * thread-db.c (proc_handle, thread_agent): Delete.
8705 (thread_db_create_event, thread_db_enable_reporting): Adjust to
8707 (find_one_thread): Change argument type to ptid_t. Adjust to
8709 (maybe_attach_thread): Adjust to per-process data and ptids.
8710 (thread_db_find_new_threads): Ditto.
8711 (thread_db_init): Ditto.
8712 * spu-low.c (spu_create_inferior, spu_attach): Add process to
8713 processes table. Adjust to use ptids.
8714 (spu_kill, spu_detach): Adjust interface. Remove process from
8716 (spu_join, spu_thread_alive): Adjust interface.
8717 (spu_wait): Adjust interface. Remove process from processes
8718 table. Adjust to use ptids.
8719 * win32-low.c (current_inferior_tid): Delete.
8720 (current_inferior_ptid): New.
8721 (debug_event_ptid): New.
8722 (thread_rec): Take a ptid. Adjust.
8723 (child_add_thread): Add `pid' argument. Adjust to use ptids.
8724 (child_delete_thread): Ditto.
8725 (do_initial_child_stuff): Add `attached' argument. Add process to
8727 (child_fetch_inferior_registers, child_store_inferior_registers):
8729 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8730 (win32_attach): Pass 1 to do_initial_child_stuff.
8731 (win32_kill): Adjust interface. Remove process from processes
8733 (win32_detach): Ditto.
8734 (win32_join): Adjust interface.
8735 (win32_thread_alive): Take a ptid.
8736 (win32_resume): Adjust to use ptids.
8737 (get_child_debug_event): Ditto.
8738 (win32_wait): Adjust interface. Remove exiting process from
8741 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8743 Non-stop mode support.
8745 * server.h (non_stop): Declare.
8746 (gdb_client_data, handler_func): Declare.
8747 (delete_file_handler, add_file_handler, start_event_loop):
8749 (handle_serial_event, handle_target_event, push_event)
8750 (putpkt_notif): Declare.
8751 * target.h (enum resume_kind): New.
8752 (struct thread_resume): Replace `step' field by `kind' field.
8753 (TARGET_WNOHANG): Define.
8754 (struct target_ops) <wait>: Add `options' argument.
8755 <supports_non_stop, async, start_non_stop>: New fields.
8756 (target_supports_non_stop, target_async): New.
8757 (start_non_stop): Declare.
8758 (mywait): Add `options' argument.
8759 * target.c (mywait): Add `options' argument. Print child exit
8761 (start_non_stop): New.
8762 * server.c (non_stop, own_buf, mem_buf): New globals.
8763 (struct vstop_notif): New.
8764 (notif_queue): New global.
8765 (queue_stop_reply, push_event, discard_queued_stop_replies)
8766 (send_next_stop_reply): New.
8767 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8769 (attach_inferior): In non-stop mode, don't wait for the target
8771 (handle_general_set): Handle QNonStop.
8772 (handle_query): When handling qC, return the current general
8773 thread, instead of the first thread of the list.
8774 (handle_query): If the backend supports non-stop mode, include
8775 QNonStop+ in the qSupported query response.
8776 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8778 (handle_v_attach, handle_v_run): Handle non-stop mode.
8779 (handle_v_stopped): New.
8780 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8781 (myresume): Adjust to use resume_kind. Handle non-stop.
8782 (queue_stop_reply_callback): New.
8783 (handle_status): Handle non-stop mode.
8784 (main): Clear non_stop flag on reconnection. Use the event-loop.
8785 Refactor serial protocol handling from here ...
8786 (process_serial_event): ... to this new function. When GDB
8787 selects any thread, select one here. In non-stop mode, wait until
8788 GDB acks all pending events before exiting.
8789 (handle_serial_event, handle_target_event): New.
8790 * remote-utils.c (remote_open): Install remote_desc in the event
8792 (remote_close): Remove remote_desc from the event loop.
8793 (putpkt_binary): Rename to...
8794 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8795 (putpkt_binary): New as wrapper around putpkt_binary_1.
8796 (putpkt_notif): New.
8797 (prepare_resume_reply): In non-stop mode, don't change the
8799 * event-loop.c: New.
8800 * Makefile.in (OBJ): Add event-loop.o.
8801 (event-loop.o): New rule.
8803 * linux-low.h (pid_of): Moved here.
8805 (get_lwp_thread): Use lwpid_of.
8806 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8807 * linux-low.c (pid_of): Delete.
8808 (inferior_pid): Use lwpid_of.
8809 (linux_event_pipe): New.
8810 (target_is_async_p): New.
8812 (handle_extended_wait): Use lwpid_of.
8813 (add_lwp): Don't set lwpid field.
8814 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8815 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8816 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8817 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8818 first. Adjust to linux_wait_for_event interface changes. Use
8820 (linux_detach): Don't delete the main lwp here.
8821 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8822 (status_pending_p): Don't consider explicitly suspended lwps.
8823 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8824 pointer. Add OPTIONS argument. Change return type to int. Use
8825 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8826 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8827 pointer. Add status pointer argument. Return a pid instead of a
8828 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8829 changes. In non-stop mode, don't switch to a random thread.
8830 (linux_wait): Rename to...
8831 (linux_wait_1): ... this. Add target_options argument, and handle
8832 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8833 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8834 clean exit and signal exit code. Don't stop all threads in
8835 non-stop mode. In all-stop mode, only stop all threads when
8836 reporting a stop to GDB. Handle explicit thread stop requests.
8837 (async_file_flush, async_file_mark): New.
8839 (send_sigstop): Use lwpid_of.
8840 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8841 interface changes. In non-stop mode, don't switch to a random
8843 (linux_resume_one_lwp): Use lwpid_of.
8844 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8845 (linux_resume_one_thread): ... this. Handle resume_stop. In
8846 non-stop mode, don't look for pending flag in all threads.
8847 (resume_status_pending_p): Don't consider explicitly suspended
8849 (my_waitpid): Reimplement. Emulate __WALL.
8850 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8852 (sigchld_handler, linux_supports_non_stop, linux_async)
8853 (linux_start_non_stop): New.
8854 (linux_target_ops): Register linux_supports_non_stop, linux_async
8855 and linux_start_non_stop.
8856 (initialize_low): Install SIGCHLD handler.
8857 * thread-db.c (thread_db_create_event, find_one_thread)
8858 (thread_db_get_tls_address): Use lwpid_of.
8859 * win32-low.c (win32_detach): Adjust to use resume_kind.
8860 (win32_wait): Add `options' argument.
8861 * spu-low.c (spu_resume): Adjust to use resume_kind.
8862 (spu_wait): Add `options' argument.
8864 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8866 Decouple target code from remote protocol.
8868 * target.h (enum target_waitkind): New.
8869 (struct target_waitstatus): New.
8870 (struct target_ops) <wait>: Return an unsigned long. Take a
8871 target_waitstatus pointer instead of a char pointer.
8873 * target.c (mywait): Change prototype to return an unsigned long.
8874 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8875 * server.h (thread_from_wait, old_thread_from_wait): Delete
8877 (prepare_resume_reply): Change prototype to take a
8879 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8880 (last_status, last_ptid): New.
8881 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8882 pid instead of a signal.
8883 (attach_inferior): Remove "status" and "signal" parameters.
8885 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8887 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8888 (handle_v_requests, myresume): Remove "status" and "signal"
8890 (handle_status): New.
8891 (main): Delete local `status'. Adjust.
8892 * remote-utils.c: Include target.h.
8893 (prepare_resume_reply): Change prototype to take a
8894 target_waitstatus. Adjust.
8896 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8898 * spu-low.c (spu_wait): Adjust.
8899 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8901 (win32_wait): Adjust.
8903 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8905 * target.h (struct thread_resume): Delete leave_stopped member.
8906 (struct target_ops): Add a `n' argument to the `resume' callback.
8907 * server.c (start_inferior): Adjust.
8908 (handle_v_cont, myresume): Adjust.
8909 * linux-low.c (check_removed_breakpoint): Adjust to resume
8910 interface change, and to removed leave_stopped field.
8911 (resume_ptr): Delete.
8912 (struct thread_resume_array): New.
8913 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8914 resume interface change.
8915 (linux_continue_one_thread, linux_queue_one_thread)
8916 (resume_status_pending_p): Check if the resume field is NULL
8917 instead of checking the leave_stopped member.
8918 (linux_resume): Adjust to the target resume interface change.
8919 * spu-low.c (spu_resume): Adjust to the target resume interface
8921 * win32-low.c (win32_detach, win32_resume): Ditto.
8923 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8925 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8927 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8929 (linux_continue_one_thread): Only preserve the stepping flag if
8930 there's a pending breakpoint.
8932 2009-03-31 Pedro Alves <pedro@codesourcery.com>
8934 * server.c (main): After the inferior having exited, call
8935 remote_close before exiting gdbserver.
8937 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
8939 Fix size of FPSCR in Power 7 processors.
8940 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8941 (PPC_FEATURE_HAS_DFP): New #define.
8942 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8945 2009-03-23 Pedro Alves <pedro@codesourcery.com>
8947 * server.c (handle_query) Whitespace and formatting.
8949 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8951 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8952 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8953 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8954 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8955 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8956 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8957 Makefile.in, configure.ac: Fix whitespace throughout.
8958 * configure: Regenerate.
8960 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8962 * inferiors.c (find_inferior): Make it safe for the callback
8963 function to delete the currently iterated inferior.
8965 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8967 * Makefile.in (linuw_low_h): Move higher.
8968 (thread-db.o): Depend on $(linux_low_h).
8970 2009-03-17 Pedro Alves <pedro@codesourcery.com>
8972 Rename "process" to "lwp" throughout.
8974 * linux-low.c (all_processes): Rename to...
8975 (all_lwps): ... this.
8976 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8977 (add_process): Rename to ...
8978 (add_lwp): ... this. Adjust.
8979 (linux_create_inferior): Adjust.
8980 (linux_attach_lwp): Adjust.
8981 (linux_attach): Adjust.
8982 (linux_kill_one_process): Rename to ...
8983 (linux_kill_one_lwp): ... this. Adjust.
8984 (linux_kill): Adjust.
8985 (linux_detach_one_process): Rename to ...
8986 (linux_detach_one_lwp): ... this. Adjust.
8987 (linux_detach): Adjust.
8988 (check_removed_breakpoint): Adjust.
8989 (status_pending_p): Adjust.
8990 (linux_wait_for_process): Rename to ...
8991 (linux_wait_for_lwp): ... this. Adjust.
8992 (linux_wait_for_event): Adjust.
8993 (send_sigstop): Adjust.
8994 (wait_for_sigstop): Adjust.
8995 (stop_all_processes): Rename to ...
8996 (stop_all_lwps): ... this.
8997 (linux_resume_one_process): Rename to ...
8998 (linux_resume_one_lwp): ... this. Adjust.
8999 (linux_set_resume_request, linux_continue_one_thread)
9000 (linux_queue_one_thread, resume_status_pending_p)
9001 (usr_store_inferior_registers, regsets_store_inferior_registers)
9002 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9004 * linux-low.h (get_process): Rename to ...
9005 (get_lwp): ... this. Adjust.
9006 (get_thread_process): Rename to ...
9007 (get_thread_lwp): ... this. Adjust.
9008 (get_process_thread): Rename to ...
9009 (get_lwp_thread): ... this. Adjust.
9010 (struct process_info): Rename to ...
9011 (struct lwp_info): ... this.
9012 (all_processes): Rename to ...
9013 (all_lwps): ... this.
9014 * proc-service.c (ps_lgetregs): Adjust.
9015 * thread-db.c (thread_db_create_event, find_one_thread)
9016 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9018 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9020 * server.c (handle_query): Handle "qAttached".
9022 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9024 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9025 GPLv3, update license URL.
9027 2009-03-01 Doug Evans <dje@google.com>
9029 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9030 (server_h): Add gdb_signals.h.
9031 (signals.o): Update.
9032 * server.h (target_signal_from_host,target_signal_to_host_p)
9033 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9035 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9037 * remote-utils.c (getpkt): Also generate remote-debug
9038 information if noack_mode is set.
9040 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9042 * server.c (handle_query): Report qXfer:siginfo:read and
9043 qXfer:siginfo:write as supported and handle them.
9044 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9045 * linux-low.c (linux_xfer_siginfo): New.
9046 (linux_target_ops): Set it.
9048 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9050 * server.c (gdbserver_usage): Mention --remote-debug.
9051 (main): Accept '--remote-debug' switch.
9053 2009-01-18 Doug Evans <dje@google.com>
9055 * regcache.c (new_register_cache): No need to check result of xcalloc.
9056 * server.c (handle_search_memory): Back out calls to xmalloc,
9057 result is checked and error is returned to user upon failure.
9058 (handle_query): Ditto. Add more checks for result of malloc.
9059 (handle_v_cont): Check result of malloc, report error back to
9061 (handle_v_run): Ditto. Call freeargv.
9062 * server.h (freeargv): Declare.
9063 * utils.c (freeargv): New fn.
9065 2009-01-15 Doug Evans <dje@google.com>
9067 * gdbreplay.c (perror_with_name): Make arg const char *.
9068 * server.h (target_signal_to_name): Make return type const char *.
9069 * thread-db.c (thread_db_err_str): Make return type const char *.
9070 * utils.c (perror_with_name): Make arg const char *.
9072 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9074 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9075 when handling a EXIT_PROCESS_DEBUG_EVENT.
9077 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9079 * gdbreplay.c (gdbreplay_version): Update copyright year.
9080 * server.c (gdbserver_version): Likewise.
9082 2009-01-05 Doug Evans <dje@google.com>
9084 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9085 (handle_extended_wait): Improve comment.
9087 2008-12-13 Doug Evans <dje@google.com>
9089 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9090 * server.h (ATTR_MALLOC): New macro.
9091 (xmalloc,xcalloc,xstrdup): Declare.
9092 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9093 * inferiors.c: Ditto.
9094 * linux-low.c: Ditto.
9095 * mem-break.c: Ditto.
9096 * regcache.c: Ditto.
9097 * remote-utils.c: Ditto.
9100 * win32-low.c: Ditto.
9102 2008-12-12 Doug Evans <dje@google.com>
9104 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9105 in debugging printf.
9107 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9109 2008-12-09 Doug Evans <dje@google.com>
9111 * linux-low.h (struct process_info): Delete member tid, unused.
9112 * thread-db.c (find_one_thread): Update.
9113 (maybe_attach_thread): Update.
9115 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9117 * target.h (struct target_ops): Add qxfer_osdata member.
9118 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9120 (linux_qxfer_osdata): New functions.
9121 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9123 * server.c (handle_query): Handle "qXfer:osdata:read:".
9124 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9125 (buffer_xml_printf): New functions.
9126 * server.h (struct buffer): New.
9127 (buffer_grow_str, buffer_grow_str0): New macros.
9128 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9129 (buffer_xml_printf): Declare.
9131 2008-11-24 Doug Evans <dje@google.com>
9133 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9135 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9137 * server.c (handle_v_run): Always use the supplied argument list.
9139 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9141 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9142 (xtensa_regmap_table): Add entry for scompare1.
9144 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9146 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9147 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9148 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9149 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9150 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9151 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9152 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9153 XML target descriptions.
9154 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9155 when inferior is running on an ISA 2.05 or later processor. Add
9156 special case to return offset for full 64-bit slot of FPSCR when
9159 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9161 * Makefile.in (SFILES, clean): Added sparc64 files.
9162 (reg-sparc64.o, reg-sparc64.c): New.
9163 * configure.srv (sparc*-*-linux*): New configuration.
9164 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9165 syscall arguments for SPARC.
9166 (regsets_store_inferior_registers): Likewise.
9167 * linux-sparc-low.c: New file.
9169 2008-10-21 Doug Evans <dje@google.com>
9171 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9172 (READLINE_DIR,READLINE_DEP): Delete.
9173 (INTERNAL_CFLAGS): Update.
9174 (LINTFLAGS): Update.
9176 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9178 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9179 whole argv from the last run, not just argv[0].
9181 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9183 * regcache.c (new_register_cache): Return NULL if the register
9184 cache size isn't known yet.
9185 (free_register_cache): Avoid dereferencing a NULL regcache.
9187 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9189 * configure.srv: Merge MIPS and MIPS64.
9191 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9193 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9195 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9197 * Makefile.in: Add required vsx dependencies.
9199 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9200 Declare init_registers_powerpc_vsx32l.
9201 Declare init_registers_powerpc_vsx64l.
9202 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9203 (ppc_arch_setup): Check for VSX in hwcap.
9204 (ppc_fill_vsxregset): New function.
9205 (ppc_store_vsxregset): New function.
9206 Add new VSX entry in regset_info target_regsets.
9208 * configure.srv: Add new VSX dependencies.
9210 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9212 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9213 (remote_open): Set or clear transport_is_reliable.
9214 (putpkt_binary): Don't expect acks in noack mode.
9215 (getpkt): Don't send ack/nac in noack mode.
9216 * server.c (handle_general_set): Handle QStartNoAckMode.
9217 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9219 (main): Reset noack_mode on every connection.
9220 * server.h (noack_mode): Declare.
9222 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9224 * Makefile.in (GDBREPLAY_OBS): New variable.
9225 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9227 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9228 Daniel Jacobowitz <dan@codesourcery.com>
9230 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9231 (usr_store_inferior_registers): Likewise.
9232 (regsets_store_inferior_registers): Likewise.
9234 2008-07-31 Rolf Jansen <rj@surtec.com>
9235 Pedro Alves <pedro@codesourcery.com>
9237 * configure.ac: Check for memmem declaration.
9238 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9239 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9240 (disable_packet_qfThreadInfo): Unconditionally compile.
9241 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9242 * configure, config.in: Regenerate.
9244 2008-07-28 Doug Kwan <dougkwan@google.com>
9246 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9247 (linux_write_memory): Remove declaration of errno.
9249 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9251 * linux-low.c (handle_extended_wait): Do not use "status"
9252 variable uninitialized.
9254 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9256 * server.c (handle_v_attach): Inhibit reporting dll changes.
9258 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9260 * remote-utils.c (prepare_resume_reply): If requested, don't
9261 output "thread:TID" in the T stop reply.
9263 * server.c (disable_packet_vCont, disable_packet_Tthread)
9264 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9265 (handle_query): If requested, disable support for qC, qfThreadInfo
9267 (handle_v_requests): If requested, disable support for vCont.
9268 (gdbserver_show_disableable): New.
9269 (main): Handle --disable-packet and --disable-packet=LIST.
9271 * server.h (disable_packet_vCont, disable_packet_Tthread)
9272 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9274 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9276 * server.c (gdbserver_usage): Mention --version.
9278 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9280 * Makefile.in (gdbreplay.o): New rule.
9282 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9284 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9285 message, not gdbserver.
9287 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
9288 Nathan Sidwell <nathan@codesourcery.com>
9289 Joseph Myers <joseph@codesourcery.com>
9291 * acinclude.m4: Include ../../config/acx.m4.
9292 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9293 * configure, config.in: Regenerate.
9294 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9295 * server.c (gdbserver_version): Print PKGVERSION.
9296 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9297 (main): Adjust gdbserver_usage calls.
9298 * gdbreplay.c (version, host_name): Add declarations.
9299 (gdbreplay_version, gdbreplay_usage): New.
9300 (main): Accept --version and --help options.
9302 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9304 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9305 (arm_breakpoint_at): Handle Thumb.
9306 (the_low_target): Add comment.
9308 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9310 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9312 2008-05-09 Doug Evans <dje@google.com>
9314 * server.h (decode_search_memory_packet): Declare.
9315 * remote-utils.c (decode_search_memory_packet): New fn.
9316 * server.c (handle_search_memory_1): New fn.
9317 (handle_search_memory): New fn.
9318 (handle_query): Process qSearch:memory packets.
9320 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9322 * regcache.c (registers_length): Remove.
9323 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9324 full register packet.
9325 * regcache.h (registers_length): Remove prototype.
9326 * server.h (PBUFSIZ): Define to 16384.
9328 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9330 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9331 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9332 powerpc-64l.o, and powerpc-altivec64l.o.
9333 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9334 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9335 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9336 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9337 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9340 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9341 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9342 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9343 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9344 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9345 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9346 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9347 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9348 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9349 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9352 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9353 (init_registers_powerpc_32l): ... this new prototype.
9354 (init_registers_powerpc_32): Remove, replace by ...
9355 (init_registers_powerpc_altivec32l): ... this new prototype.
9356 (init_registers_powerpc_e500): Remove, replace by ...
9357 (init_registers_powerpc_e500l): ... this new prototype.
9358 (init_registers_ppc64): Remove, replace by ...
9359 (init_registers_powerpc_64l): ... this new prototype.
9360 (init_registers_powerpc_64): Remove, replace by ...
9361 (init_registers_powerpc_altivec64l): ... this new prototype.
9362 (ppc_num_regs): Set to 73.
9363 (PT_ORIG_R3, PT_TRAP): Define if necessary.
9364 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9365 (ppc_cannot_store_register): Handle orig_r3 and trap.
9366 (ppc_arch_setup): Update init_registers_... calls.
9367 (ppc_fill_gregset): Handle orig_r3 and trap.
9369 * inferiors.c (clear_inferiors): Reset current_inferior.
9371 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9373 * acinclude.m4: Add override.m4.
9374 * configure: Regenerate.
9376 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9378 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9379 initial call to init_register_ppc64.
9381 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9383 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9384 single powerpc*-*-linux* case.
9385 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9387 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9389 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9390 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9392 * linux-ppc-low.c: Include <elf.h>.
9393 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9394 (ppc_hwcap): New global variable.
9395 (ppc_regmap): Remove __SPE__ #ifdef sections.
9396 (ppc_regmap_e500): New global variable.
9397 (ppc_cannot_store_register): Update __SPE__ special case.
9398 (ppc_get_hwcap): New function.
9399 (ppc_arch_setup): Use it to determine whether inferior supports
9400 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9401 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9402 Do not access registers if target does not support AltiVec.
9403 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9404 Do not access registers if target does not support SPE.
9405 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9407 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9409 * linux-low.c (disabled_regsets, num_regsets): New.
9410 (use_regsets_p): Delete.
9411 (linux_wait_for_process): Clear disabled_regsets.
9412 (regsets_fetch_inferior_registers): Check and set it.
9413 (regsets_store_inferior_registers): Likewise.
9414 (linux_fetch_registers, linux_store_registers): Do not use
9416 (initialize_low): Allocate disabled_regsets.
9418 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9420 * Makefile.in (LIBOBJS): New.
9422 (memmem.o): New rule.
9423 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9424 * configure: Regenerated.
9426 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9428 * server.c (handle_query): Never return "unsupported" for
9429 qXfer:features:read queries.
9431 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9433 * server.c (get_features_xml): Fix inverted condition.
9434 (handle_query): Always support qXfer:feature:read.
9436 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9438 * server.c (wrapper_argv): New.
9439 (start_inferior): Handle wrapper_argv. If set, expect an extra
9441 (gdbserver_usage): Document --wrapper.
9442 (main): Parse --wrapper.
9444 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9446 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9447 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9448 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9449 (ppc_set_pc): Likewise.
9450 (ppc_arch_setup): New function.
9451 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9452 of collect_register.
9453 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9455 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9457 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9458 instead of linux-ppc64-low.o.
9459 * linux-ppc64-low.c: Remove file.
9460 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9461 (linux-ppc64-low.o): Remove rule.
9463 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9464 (init_registers_powerpc_64): Likewise.
9465 (ppc_regmap): Conditionally define depending on __powerpc64__.
9466 (ppc_cannot_store_register): Do not special-case "fpscr" when
9467 compiled on __powerpc64__.
9468 (ppc_collect_ptrace_register): New function.
9469 (ppc_supply_ptrace_register): New function.
9470 (ppc_breakpoint): Change type to "unsigned int".
9471 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9472 (the_low_target): Conditionally provide initializers for the
9473 arch_setup member depending on __powerpc64__. Install
9474 collect_ptrace_register and supply_ptrace_register members.
9476 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9478 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9479 * server.c (gdbserver_xmltarget): Define.
9480 (get_features_xml): Use it to replace "target.xml" and arch_string.
9482 * configure.srv: Remove srv_xmltarget. Add XML files that were
9483 mentioned there to srv_xmlfiles instead. Remove conditional tests
9484 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9485 srv_xmlfiles and srv_regobj to include all possible choices.
9486 * configure.ac (srv_xmltarget): Remove.
9487 (srv_xmlfiles): Do not add "target.xml".
9488 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9489 checks for supplementary target information.
9490 * configure: Regenerate.
9491 * Makefile.in (XML_TARGET): Remove.
9492 (target.xml): Remove rule.
9493 (clean): Do not clean up target.xml.
9494 (.PRECIOUS): Do not mention target.xml.
9496 * target.h (struct target_ops): Remove arch_string member.
9497 * linux-low.c (linux_arch_string): Remove.
9498 (linux_target_ops): Remove arch_string initializer.
9499 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9500 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9501 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9502 * spu-low.c (spu_arch_string): Remove.
9503 (spu_target_ops): Remove arch_string initializer.
9504 * win32-low.c (win32_arch_string): Remove.
9505 (win32_target_ops): Remove arch_string initializer.
9506 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9507 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9508 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9510 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9512 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9513 by collect_ptrace_register and supply_ptrace_register hooks.
9514 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9515 instead of checking for the_low_target.left_pad_xfer.
9516 (usr_store_inferior_registers): Use collect_ptrace_register callback
9517 instead of checking for the_low_target.left_pad_xfer.
9519 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9520 (s390_supply_ptrace_register): Likewise.
9521 (s390_fill_gregset): Call s390_collect_ptrace_register.
9522 (the_low_target): Update.
9524 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9525 (ppc_supply_ptrace_register): Likewise.
9526 (the_low_target): Update.
9528 * linux-i386-low.c (the_low_target): Update.
9529 * linux-x86-64-low.c (the_low_target): Update.
9531 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9533 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9534 reg-s390.o and reg-s390x.o.
9536 * linux-low.c (new_inferior): New global variable.
9537 (linux_create_inferior, linux_attach): Set it.
9538 (linux_wait_for_process): Call the_low_target.arch_setup after the
9539 target has stopped for the first time.
9540 (initialize_low): Do not call the_low_target.arch_setup.
9542 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9543 (s390_set_pc): Likewise.
9544 (s390_arch_setup): New function.
9545 (the_low_target): Use s390_arch_setup as arch_setup routine.
9547 * regcache.c (realloc_register_cache): New function.
9548 (set_register_cache): Call it for each existing regcache.
9550 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9552 * server.h (init_registers): Remove prototype.
9554 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9555 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9556 instead of init_registers ().
9557 * linux-arm-low.c (init_registers_arm): Add prototype.
9558 (init_registers_arm_with_iwmmxt): Likewise.
9559 (the_low_target): Add initializer for arch_setup field.
9560 * linux-cris-low.c (init_registers_cris): Add prototype.
9561 (the_low_target): Add initializer for arch_setup field.
9562 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9563 (the_low_target): Add initializer for arch_setup field.
9564 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9565 (the_low_target): Add initializer for arch_setup field.
9566 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9567 (the_low_target): Add initializer for arch_setup field.
9568 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9569 (the_low_target): Add initializer for arch_setup field.
9570 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9571 (the_low_target): Add initializer for arch_setup field.
9572 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9573 (init_registers_mips64_linux): Likewise.
9574 (the_low_target): Add initializer for arch_setup field.
9575 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9576 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9577 (the_low_target): Add initializer for arch_setup field.
9578 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9579 (init_registers_powerpc_64): Likewise.
9580 (the_low_target): Add initializer for arch_setup field.
9581 * linux-s390-low.c (init_registers_s390): Add prototype.
9582 (init_registers_s390x): Likewise.
9583 (the_low_target): Add initializer for arch_setup field.
9584 * linux-sh-low.c (init_registers_sh): Add prototype.
9585 (the_low_target): Add initializer for arch_setup field.
9586 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9587 (the_low_target): Add initializer for arch_setup field.
9588 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9589 (the_low_target): Add initializer for arch_setup field.
9591 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9592 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9593 instead of init_registers ().
9594 * win32-arm-low.c (init_registers_arm): Add prototype.
9595 (the_low_target): Add initializer for arch_setup field.
9596 * win32-i386-low.c (init_registers_i386): Add prototype.
9597 (the_low_target): Add initializer for arch_setup field.
9599 * spu-low.c (init_registers_spu): Add prototype.
9600 (initialize_low): Call initialie_registers_spu () instead of
9601 initialize_registers ().
9603 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9605 * server.c (handle_v_requests): When handling the vRun and vAttach
9606 packets, if already debugging a process, don't kill it. Return an
9609 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9611 * server.c (handle_query): Correct length check.
9613 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9615 * win32-low.c (do_initial_child_stuff): Add process handle
9616 parameter. Set current_process_handle and current_process_id from the
9617 parameters. Clear globals.
9618 (win32_create_inferior): Don't set current_process_handle and
9619 current_process_id here. Instead pass them on the call to
9620 do_initial_child_stuff.
9621 (win32_attach): Likewise.
9622 (win32_clear_inferiors): New.
9623 (win32_kill): Don't close the current process handle or the
9624 current thread handle here. Instead call win32_clear_inferiors.
9625 (win32_detach): Don't open a new handle to the process. Call
9626 win32_clear_inferiors.
9627 (win32_join): Don't rely on current_process_handle; open a new
9628 handle using the process id.
9629 (win32_wait): Call win32_clear_inferiors when the inferior process
9632 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9634 * server.c (monitor_show_help): Add "exit".
9636 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9638 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9639 (clean): Add reg-xtensa.c.
9640 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9641 * configure.srv (xtensa*-*-linux*) New target.
9642 * linux-xtensa-low.c: New.
9643 * xtensa-xtregs.c: New.
9645 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9647 * hostio.c: Don't include errno.h.
9648 (errno_to_fileio_errno): Move to hostio-errno.
9649 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9650 error number outputting to the target->hostio_last_error callback.
9651 (hostio_packet_error): Use FILEIO_EINVAL directly.
9652 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9653 calls to hostio_error.
9654 * hostio-errno.c: New.
9655 * server.h (hostio_last_error_from_errno): Declare.
9656 * target.h (target_ops): Add hostio_last_error member.
9657 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9658 as hostio_last_error handler.
9659 * spu-low.c (spu_target_ops): Likewise.
9660 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9661 (wince_hostio_last_error): New functions.
9662 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9663 as hostio_last_error handler.
9664 (win32_target_ops) [!_WIN32_WCE]: Register
9665 hostio_last_error_from_errno as hostio_last_error handler.
9666 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9667 (hostio-errno.o): New rule.
9668 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9669 * configure.srv (srv_hostio_err_objs): New variable. Default to
9671 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9672 * configure: Regenerate.
9674 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9676 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9677 (linux_kill, linux_detach): Clean up the process list.
9678 * remote-utils.c (remote_open): Improve port number parsing.
9679 (putpkt_binary, input_interrupt): Only send interrupts if the target
9681 * server.c (extended_protocol): Make static.
9682 (attached): Define earlier.
9683 (exit_requested, response_needed, program_argv): New variables.
9684 (target_running): New.
9685 (start_inferior): Clear attached here.
9686 (attach_inferior): Set attached here.
9687 (require_running): Define.
9688 (handle_query): Use require_running and target_running. Implement
9690 (handle_v_attach, handle_v_run): New.
9691 (handle_v_requests): Use require_running. Handle vAttach and vRun.
9692 (gdbserver_usage): Update.
9693 (main): Redo argument parsing. Handle --debug and --multi. Handle
9694 --attach along with other options or after the port. Save
9695 program_argv. Support no initial program. Resynchronize
9696 communication with GDB after an error. Handle "monitor exit".
9697 Use require_running and target_running. Always allow the extended
9698 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
9699 restart in extended mode.
9700 * README: Refer to the GDB manual. Update --attach usage.
9702 2007-12-20 Andreas Schwab <schwab@suse.de>
9704 * linux-low.c (STACK_SIZE): Define.
9705 (linux_tracefork_child): Use it. Use __clone2 on ia64.
9706 (linux_test_for_tracefork): Likewise.
9708 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
9710 * linux-low.c (linux_wait_for_event): Update messages. Do not
9711 reinsert auto-delete breakpoints.
9712 * mem-break.c (struct breakpoint): Change return type of handler to
9714 (set_breakpoint_at): Update handler type.
9715 (reinsert_breakpoint_handler): Return 1 instead of calling
9717 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9719 (check_breakpoints): Delete auto-delete breakpoints and return 2.
9720 * mem-break.h (set_breakpoint_at): Update handler type.
9721 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9722 * win32-low.c (auto_delete_breakpoint): New.
9723 (get_child_debug_event): Use it.
9725 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
9727 * configure.ac: Check for pread and pwrite.
9728 * hostio.c (handle_pread): Fall back to lseek and read.
9729 (handle_pwrite): Fall back to lseek and write.
9730 * config.in, configure: Regenerated.
9732 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9734 * server.c (myresume): Add own_buf argument.
9735 (main): Update calls.
9737 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9739 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9740 * remote-utils.c (remote_open): Do not call disable_async_io.
9741 (block_async_io): Delete.
9742 (unblock_async_io): Make static.
9743 (initialize_async_io): New.
9744 * server.c (handle_v_cont): Handle async I/O here.
9745 (myresume): Likewise. Move other common resume tasks here...
9746 (main): ... from here. Call initialize_async_io. Disable async
9747 I/O before the main loop.
9748 * server.h (initialize_async_io): Declare.
9749 (block_async_io, unblock_async_io): Delete prototypes.
9750 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9752 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9754 * remote-utils.c (readchar): Allow binary data in received messages.
9756 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9758 * win32-low.c (attaching): New global.
9759 (win32_create_inferior): Clear the `attaching' global.
9760 (win32_attach): Set the `attaching' global.
9761 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9762 attaching. Only set a breakpoint at the entry point if not
9765 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9767 * server.c (main): Don't report dll events on the initial
9768 connection on attaches.
9770 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9772 * server.c (main): Relax numerical bases supported for the pid of
9773 the --attach command line argument.
9775 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9777 * win32-low.c (win32_attach): Call OpenProcess before
9778 DebugActiveProcess, not after. Add last error output to error
9781 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9783 * win32-low.c (win32_get_thread_context)
9784 (win32_set_thread_context): New functions.
9785 (thread_rec): Use win32_get_thread_context.
9786 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9787 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9790 2007-12-03 Leo Zayas
9791 Pedro Alves <pedro_alves@portugalmail.pt>
9793 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9795 (child_add_thread): Minor cleanup.
9796 (child_continue): Resume artificially suspended threads before
9797 calling ContinueDebugEvent.
9798 (suspend_one_thread): New.
9799 (fake_breakpoint_event): New.
9800 (get_child_debug_event): Change return type to int. Check here if
9801 gdb sent an interrupt request. If a soft interrupt was requested,
9802 fake a breakpoint event. Return 0 if there is no event to handle,
9804 (win32_wait): Don't check here if gdb sent an interrupt request.
9805 Ensure there is a valid event to handle.
9806 (win32_request_interrupt): Add soft interruption method as last
9809 2007-12-03 Leo Zayas
9810 Pedro Alves <pedro_alves@portugalmail.pt>
9812 * win32-low.h (win32_thread_info): Add descriptions to the
9813 structure members. Replace `suspend_count' counter by a
9815 * win32-low.c (thread_rec): Update condition of when to get the
9816 context from the inferior. Rely on ContextFlags being set if it
9817 has already been retrieved. Only suspend the inferior thread if
9818 we haven't already. Warn if that fails.
9819 (continue_one_thread): s/suspend_count/suspended/. Only call
9820 ResumeThread once. Warn if that fails.
9822 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9824 * win32-low.c (win32_wait): Don't read from the inferior when it
9827 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9829 * Makefile.in (win32_low_h): New variable.
9830 (win32-low.o): Add dependency on $(win32_low_h).
9831 (win32-arm-low.o, win32-i386-low.o): New rules.
9833 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9835 * hostio.c: Correct copyright year.
9837 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9839 * Makefile.in (OBS): Add hostio.o.
9840 (hostio.o): New rule.
9841 * server.h (handle_vFile): Declare.
9842 * hostio.c: New file.
9843 * server.c (handle_v_requests): Take packet_len and new_packet_len
9844 for binary packets. Call handle_vFile.
9845 (main): Update call to handle_v_requests.
9847 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9849 * linux-low.c: Include <sched.h>.
9851 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9853 * linux-low.c (linux_tracefork_grandchild): New.
9854 (linux_tracefork_child): Use clone.
9855 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9857 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9859 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9861 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9863 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9865 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9867 * inferiors.c (change_inferior_id): Delete.
9868 (add_pid_to_list, pull_pid_from_list): New.
9869 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9870 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9871 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9872 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9873 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9874 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9875 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9876 (using_threads): Always set to 1.
9877 (handle_extended_wait): New.
9878 (add_process): Do not set TID.
9879 (linux_create_inferior): Set must_set_ptrace_flags.
9880 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9881 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9882 (linux_thread_alive): Rename TID argument to LWPID.
9883 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9884 (linux_wait_for_event): Do not use TID or check using_threads. Update
9885 call to dead_thread_notify. Call handle_extended_wait.
9886 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9887 (send_sigstop): Delete sigstop_sent.
9888 (wait_for_sigstop): Avoid TID.
9889 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9890 (linux_test_for_tracefork): New.
9891 (linux_lookup_signals): Use thread_db_active and
9892 linux_supports_tracefork_flag.
9893 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9894 * linux-low.h (get_process_thread): Avoid TID.
9895 (struct process_ifo): Move thread_known and tid to the end. Remove
9897 (linux_attach_lwp, thread_db_init): Update prototypes.
9898 * server.h (change_inferior_id): Delete prototype.
9899 (add_pid_to_list, pull_pid_from_list): New prototypes.
9900 * thread-db.c (thread_db_use_events): New.
9901 (find_first_thread): Rename to...
9902 (find_one_thread): ...this. Update callers and messages. Do not
9903 call fatal. Check thread_db_use_events. Do not call
9904 change_inferior_id or new_thread_notify.
9905 (maybe_attach_thread): Update. Do not call new_thread_notify.
9906 (thread_db_init): Set thread_db_use_events. Check use_events.
9907 * utils.c (fatal, warning): Correct message prefix.
9909 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9911 * Makefile.in (clean): Remove new files.
9912 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9913 (powerpc-64.o, powerpc-64.c): New rules.
9914 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9915 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9917 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9919 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9920 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9921 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9922 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9923 (target_regsets): Add AltiVec and SPE register sets.
9924 * configure.ac: Check for AltiVec and SPE.
9925 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9926 (ppc_fill_vrregset, ppc_store_vrregset): New.
9927 (target_regsets): Add AltiVec register set.
9928 * configure: Regenerated.
9930 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
9932 * linux-low.c (O_LARGEFILE): Define.
9933 (linux_read_memory): Use /proc/PID/mem.
9934 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
9935 * configure, config.in: Regenerated.
9937 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9939 * linux-low.c (linux_wait_for_event): Do not pass signals while
9942 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9944 * win32-low.c (create_process): New.
9945 (win32_create_inferior): Use create_process instead of
9946 CreateProcess. If create_process failed retry appending an ".exe"
9947 suffix. Store the GetLastError result immediatelly after
9948 create_process calls and use it on the call to error.
9950 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9952 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9954 2007-08-23 Joel Brobecker <brobecker@adacore.com>
9956 * configure.ac: Switch license to GPLv3.
9958 2007-08-01 Michael Snyder <msnyder@access-company.com>
9960 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9962 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
9964 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9966 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9967 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
9968 CloseToolhelp32Snapshot.
9969 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9970 CloseToolhelp32Snapshot.
9972 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
9974 * server.c (main): Check for inferior exit before main loop.
9976 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
9978 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9979 instead of on tmp_desc.
9981 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
9982 Daniel Jacobowitz <dan@codesourcery.com>
9984 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9985 (add_thread): Minor cleanups.
9986 (clear_inferiors): Move lower in the file. Clear the DLL
9988 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9989 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9990 (xml_escape_text): New.
9991 * server.c (handle_query): Handle qXfer:libraries:read. Report it
9993 (handle_v_cont): Report errors.
9994 (gdbserver_version): Update.
9995 (main): Correct size of own_buf. Do not report initial DLL events.
9996 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9997 (unloaded_dll, xml_escape_text): New.
9998 * win32-low.c (enum target_waitkind): Update comments.
9999 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10000 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10001 (win32_EnumProcessModules, win32_GetModuleInformation)
10002 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10003 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10004 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10005 (win32_Module32First, win32_Module32Next, load_toolhelp)
10006 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10007 (get_child_debug_event): Handle DLL events.
10008 (win32_wait): Likewise.
10010 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10012 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10013 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10015 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10017 * win32-low.c (handle_output_debug_string): Ignore event if not
10020 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10022 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10024 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10026 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10028 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10030 * inferiors.c (change_inferior_id): Add comment.
10031 * linux-low.c (check_removed_breakpoint): Add an early
10032 prototype. Improve debug output.
10033 (linux_attach): Doc update.
10034 (linux_detach_one_process, linux_detach): Clean up before releasing
10036 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10037 * linux-low.h (struct process_info): Doc improvement.
10038 * mem-break.c (delete_all_breakpoints): New.
10039 * mem-break.h (delete_all_breakpoints): New prototype.
10040 * thread-db.c (find_first_thread): New.
10041 (thread_db_create_event): Call it instead of
10042 thread_db_find_new_threads. Clean up unused variables.
10043 (maybe_attach_thread): Remove first thread handling.
10044 (thread_db_find_new_threads): Use find_first_thread.
10045 (thread_db_get_tls_address): Likewise.
10047 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10049 * thread-db.c (thread_db_find_new_threads): Add prototype.
10050 (thread_db_create_event): Check for the main thread before adding
10052 (maybe_attach_thread): Only enable event reporting if TID == 0.
10053 (thread_db_get_tls_address): Check for new threads.
10055 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10057 * linux-low.c (linux_create_inferior): Try execv before execvp.
10058 * spu-low.c (spu_create_inferior): Likewise.
10060 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10062 * linux-low.c (linux_create_inferior): Change execv to execvp.
10063 * spu-low.c (spu_create_inferior): Likewies.
10065 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10067 * Makefile.in (clean): Clean new files instead of deleted ones.
10068 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10069 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10071 * configure.srv: Specify XML files and new regformats for MIPS and
10073 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10074 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10075 an entry for the restart register.
10076 (mips_cannot_fetch_register, mips_cannot_store_register)
10077 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10078 register names to match the XML descriptions.
10079 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10080 restart register instead of $0.
10082 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10083 Markus Deuling <deuling@de.ibm.com>
10085 * remote-utils.c (decode_xfer_write): New function.
10086 * server.h (decode_xfer_write): Add prototype.
10087 * server.c (handle_query): Add PACKET_LEN argument. Support
10088 qXfer:spu:read and qXfer:spu:write packets.
10089 (main): Pass packet_len to handle_query.
10090 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10091 * target.h (target_ops): Add qxfer_spu.
10093 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10095 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10096 accessing non-seekable spufs files.
10098 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10100 * server.c (handle_query): Add reply for qC packet.
10102 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10103 Leo Zayas <lerele@champenstudios@com>
10105 * server.h (check_remote_input_interrupt_request): New function.
10106 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10107 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10108 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10109 (check_remote_input_interrupt_request): New function.
10110 * server.h (check_remote_input_interrupt_request): Declare.
10111 * win32-low.c (winapi_DebugBreakProcess,
10112 winapi_GenerateConsoleCtrlEvent): New typedefs.
10113 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10115 (win32_wait): Check for remote interrupt request
10116 with check_remote_input_interrupt_request.
10117 (win32_request_interrupt): New function.
10118 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10120 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10122 * win32-low.c (debug_registers_changed,
10123 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10124 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10125 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10126 (thread_rec): Get context using the low target.
10127 (child_add_thread): Call thread_added on the low target,
10128 which does the same thing.
10130 (do_initial_child_stuff): Remove debug registers references.
10131 Set context using the low target. Resume threads after
10132 setting the contexts.
10133 (child_continue): Remove dead variable. Remove debug
10134 registers references.
10135 (child_fetch_inferior_registers): Go through the low target.
10136 (do_child_store_inferior_registers): Remove.
10137 (child_store_inferior_registers): Go through the low target.
10138 (win32_resume): Remove debug registers references.
10139 Set context using the low target.
10140 (handle_exception): Change return type to void. Don't record
10141 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10142 first chance exception.
10143 (get_child_debug_event): Change return type to void. Remove
10144 goto loop. Always return after waiting for debug event.
10145 (win32_wait): Convert to switch statement. Handle spurious
10148 * win32-i386-low.c (debug_registers_changed,
10149 debug_registers_used): New.
10150 (initial_stuff): Rename to ...
10151 (i386_initial_stuff): ... this. Clear debug registers
10153 (store_debug_registers): Delete.
10154 (i386_get_thread_context): New.
10155 (load_debug_registers): Delete.
10156 (i386_set_thread_context): New.
10157 (i386_thread_added): New.
10158 (single_step): Rename to ...
10159 (i386_single_step): ... this.
10160 (do_fetch_inferior_registers): Rename to ...
10161 (i386_fetch_inferior_register): ... this.
10162 (i386_store_inferior_register): New.
10163 (the_low_target): Adapt to new interface.
10165 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10166 (arm_get_thread_context): New.
10167 (arm_set_thread_context): New.
10169 (do_fetch_inferior_registers): Rename to ...
10170 (arm_fetch_inferior_register): ... this.
10171 (arm_store_inferior_register): New.
10172 (arm_wince_breakpoint): Reimplement as unsigned long.
10173 (arm_wince_breakpoint_len): Define.
10174 (the_low_target): Adapt to new interface.
10176 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10177 load_debug_registers. Add get_thread_context, set_thread_context,
10178 thread_added and store_inferior_register. Rename
10179 fetch_inferior_registers to fetch_inferior_register.
10180 (regptr): Remove declaration.
10182 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10184 * linux-low.c (linux_detach): Change return type to int. Return 0.
10185 * spu-low.c (spu_detach): Likewise.
10187 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10189 * target.h (target_ops): Change return type of detach to int.
10191 (join_inferior): New.
10192 * server.c (main): Don't skip detach support on mingw32.
10193 If the inferior doesn't support detaching return error.
10194 Call join_inferior instead of using waitpid.
10195 * linux-low.c (linux_join): New.
10196 (linux_target_op): Add linux_join.
10197 * spu-low.c (spu_join): New.
10198 (spu_target_ops): Add spu_join.
10199 * win32-low.c (win32_detach): Adapt to new interface.
10200 Reopen current_process_handle before detaching. Issue a child
10201 resume before detaching.
10203 (win32_target_op): Add win32_join.
10205 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10207 * win32-low.c (win32-attach): Fix return value.
10208 * target.h (target_ops): Describe ATTACH return values.
10210 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10212 * win32-low.c (GETPROCADDRESS): Define.
10213 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10214 (winapi_DebugSetProcessKillOnExit): Likewise.
10215 (win32_create_inferior): Force usage of ansi CreateProcessA.
10216 (win32_attach): Use GETPROCADDRESS.
10217 (win32_detach): Likewise.
10219 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10221 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10223 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10225 * win32-low.c: Commit leftover changes from 2007-03-29.
10227 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10229 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10230 fields short instead of int. Add explicit padding.
10231 (i387_cache_to_fsave): Remove unnecessary casts.
10232 (i387_fsave_to_cache): Doc fix.
10233 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10235 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10237 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10238 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10240 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10242 * configure.srv (arm*-*-mingw32ce*): Move near the other
10245 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10247 * configure.ac: Add errno checking.
10248 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10249 sys/file.h and malloc.h.
10250 (AC_CHECK_DECLS): Add perror.
10251 (srv_mingwce): Handle.
10252 * configure.srv (i[34567]86-*-cygwin*): Add
10253 win32-i386-low.o to srv_tgtobj.
10254 (i[34567]86-*-mingw*): Likewise.
10255 (arm*-*-mingw32ce*): Add case.
10256 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10257 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10258 [__MINGW32CE__] (strerror): New function.
10259 [__MINGW32CE__] (errno): Define to GetLastError.
10260 [__MINGW32CE__] (COUNTOF): New macro.
10261 (remote_open): Remove extra close call.
10262 * mem-break.c (delete_breakpoint_at): New function.
10263 * mem-break.h (delete_breakpoint_at): Declare.
10264 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10265 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10266 [USE_WIN32API] (read, write): Add char* casts.
10267 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10268 * server.h: Include wincecompat.h on Windows CE.
10269 [HAVE_ERRNO_H]: Check.
10270 (perror): Declare if not declared.
10271 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10272 (perror_with_name): Remove errno declaration.
10273 * wincecompat.h: New.
10274 * wincecompat.c: New.
10275 * win32-low.h: New.
10276 * win32-arm-low.c: New.
10277 * win32-i386-low.c: New.
10278 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10279 (OUTMSG2): Make it safe.
10281 (COUNTOF): New macro.
10282 (NUM_REGS): Get it from the low target.
10283 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10284 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10285 (thread_rec): Let low target handle debug registers.
10286 (child_add_thread): Likewise.
10287 (child_init_thread_list): Likewise.
10288 (continue_one_thread): Likewise.
10290 (do_child_fetch_inferior_registers): Move to ...
10291 * win32-i386-low.c: ... here, and rename to ...
10292 (do_fetch_inferior_registers): ... this.
10293 * win32-low.c (child_fetch_inferior_registers):
10294 Go through the low target.
10295 (do_child_store_inferior_registers): Use regptr.
10296 (strwinerror): New function.
10297 (win32_create_inferior): Handle Windows CE.
10298 Use strwinerror instead of strerror on Windows error
10299 codes. Add program to the error output.
10300 Don't close the main thread handle on Windows CE.
10301 (win32_attach): Use coredll.dll on Windows CE.
10302 (win32_kill): Close current process and current
10304 (win32_detach): Use coredll.dll on Windows CE.
10305 (win32_resume): Let low target handle debug registers, and
10307 (handle_exception): Add/Remove initial breakpoint. Avoid
10308 non-existant WSTOPSIG on Windows CE.
10309 (win32_read_inferior_memory): Cast to remove warning.
10310 (win32_arch_string): Go through the low target.
10311 (initialize_low): Call set_breakpoint_data with the low
10312 target's breakpoint.
10313 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10314 FOP_REGNUM, mappings): Move to ...
10315 * win32-i386-low.c: ... here.
10316 * win32-low.c (win32_thread_info): Move to ...
10317 * win32-low.h: ... here.
10318 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10319 win32-arm-low.c and wincecompat.c.
10320 (all:): Add $EXEEXT.
10321 (install-only:): Likewise.
10322 (gdbserver:): Likewise.
10323 (gdbreplay:): Likewise.
10324 * config.in: Regenerate.
10325 * configure: Regenerate.
10327 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10329 * win32-low.c: Rename typedef thread_info to
10330 win32_thread_info throughout.
10332 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10334 * win32-i386-low.c: Rename to ...
10335 * win32-low.c: ... this.
10336 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10337 * Makefile.in: Likewise.
10339 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10341 * remote-utils.c (monitor_output): Constify msg parameter.
10342 * server.h (monitor_output): Likewise.
10343 * win32-i386-low.c (handle_output_debug_string): New.
10344 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10345 handle_output_debug_string.
10346 (get_child_debug_event): Likewise.
10348 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
10350 * server.c (main): Correct strtoul check.
10352 2007-03-27 Jon Ringle <jon@ringle.org>
10354 * linux-low.c: Check __ARCH_HAS_MMU__ also.
10356 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
10358 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10360 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
10362 * terminal.h: Check HAVE_SGTTY_H.
10364 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
10366 * remote-utils.c (remote_open): Print out the assigned port number.
10368 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
10370 * remote-utils.c (monitor_output): New function.
10371 * server.c (debug_threads): Define here.
10372 (monitor_show_help): New function.
10373 (handle_query): Handle qRcmd.
10374 (main): Do not handle 'd' packet.
10375 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10376 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10379 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10381 * Makefile.in (EXEEXT): New.
10382 (clean): Use $(EXEEXT).
10384 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10386 * target.h (target_ops): Rename send_signal to request_interrupt,
10387 and remove enum target_signal parameter.
10388 * linux-low.c (linux_request_interrupt): Rename from
10389 linux_send_signal, and always send SIGINT.
10390 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10391 and always send SIGINT.
10392 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10394 (input_interrupt): Likewise.
10396 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10398 * server.c (get_features_xml): Check if target implemented
10400 * win32-i386-low.c (win32_arch_string): New.
10401 (win32_target_ops): Add win32_arch_string as arch_string member.
10403 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10405 * spu-low.c (spu_arch_string): New.
10406 (spu_target_ops): Add spu_arch_string.
10408 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10410 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10411 * configure.ac: Do not check for terminal.h.
10412 * configure, config.in: Regenerated.
10414 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10416 * Makefile.in (OBS): Add $(XML_BUILTIN).
10417 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10419 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10420 (arm-with-iwmmxt.c): New.
10421 * config.in, configure: Regenerate.
10422 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10423 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10424 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10425 (arm*-*-linux*): Add iWMMXt and regset support.
10426 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10427 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10428 (arm_store_wmmxregset, target_regsets): New.
10429 * server.c (get_features_xml): Take annex argument. Check builtin
10431 (handle_query): Handle multiple annexes.
10433 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10435 * remote-utils.c [USE_WIN32API] (read, write): Define.
10436 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10439 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10441 * linux-i386-low.c (the_low_target): Set arch_string.
10442 * linux-x86-64-low.c (the_low_target): Likewise.
10443 * linux-low.c (linux_arch_string): New.
10444 (linux_target_ops): Add it.
10445 * linux-low.h (struct linux_target_ops): Add arch_string.
10446 * server.c (write_qxfer_response): Use const void * for DATA.
10447 (get_features_xml): New.
10448 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10449 * target.h (struct target_ops): Add arch_string method.
10451 2007-01-03 Denis Pilat <denis.pilat@st.com>
10452 Daniel Jacobowitz <dan@codesourcery.com>
10454 * linux-low.c (linux_kill): Handle being called with no threads.
10455 * win32-i386-low.c (win32_kill): Likewise.
10456 (get_child_debug_event): Clear current_process_handle.
10458 2006-12-30 Denis PILAT <denis.pilat@st.com>
10459 Daniel Jacobowitz <dan@codesourcery.com>
10461 * remote-utils.c (remote_open): Check the type of specified
10462 serial port devices before opening them.
10463 * server.c (main): Kill the inferior if an error occurs during
10464 the first remote_open.
10466 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10468 * README: Update supported targets.
10470 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10472 * Makefile.in (clean): Remove reg-mips64.c.
10473 (reg-mips64.c, reg-mips64.o): New rules.
10474 * configure.srv: Handle mips64. Include regset support for mips.
10475 * linux-mips-low.c (union mips_register): New.
10476 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10477 (mips_breakpoint, mips_breakpoint_at): Use int.
10478 (mips_collect_register, mips_supply_register)
10479 (mips_collect_register_32bit, mips_supply_register_32bit)
10480 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10481 (mips_store_fpregset, target_regsets): New.
10482 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10484 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10486 * configure.srv: Add target "spu*-*-*".
10487 * Makefile.in (clean): Remove reg-spu.c.
10488 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10489 * spu-low.c: New file.
10491 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10493 * configure.ac: Correct td_thr_tls_get_addr test.
10494 * configure: Regenerated.
10496 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10498 * linux-low.c (linux_wait_for_event): Reformat. Use the
10499 pass_signals array.
10500 * remote-utils.c (decode_address_to_semicolon): New.
10501 * server.c (pass_signals, handle_general_set): New.
10502 (handle_query): Mention QPassSignals for qSupported.
10503 (main): Call handle_general_set.
10504 * server.h (pass_signals, decode_address_to_semicolon): New.
10506 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10508 * server.c (handle_query): Correct error handling for read_auxv.
10510 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10512 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10513 and srv_linux_thread_db to yes.
10514 * linux-s390-low.c (s390_fill_gregset): New function.
10515 (target_regsets): Define data structure.
10517 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10519 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10520 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10521 * config.in, configure: Regenerated.
10522 * inferiors.c (gdb_id_to_thread): New function.
10523 (gdb_id_to_thread_id): Use it.
10524 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10525 * linux-low.h (struct process_info): Add th member.
10526 (thread_db_get_tls_address): New prototype.
10527 * remote-utils.c (decode_address): Make non-static.
10528 * server.c (handle_query): Handle qGetTLSAddr.
10529 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10530 * target.h (struct target_ops): Add get_tls_address.
10531 * thread-db.c (maybe_attach_thread): Save the thread handle.
10532 (thread_db_get_tls_address): New.
10534 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10536 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10537 (linux_resume_one_process): Take a siginfo_t *. Update all
10538 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10539 (struct pending_signals): Add a siginfo_t.
10540 (linux_wait_for_process): Always set last_status.
10541 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10542 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10543 * linux-low.h (struct process_info): Add last_status.
10545 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10547 * remote-utils.c (try_rle): New function.
10548 (putpkt_binary): Use it.
10550 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10552 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10553 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10554 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10555 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10556 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10559 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10561 * server.c (terminal_fd): New variable.
10562 (old_foreground_pgrp): Likewise.
10563 (restore_old_foreground_pgrp): New function.
10564 (start_inferior): Record the terminal file descriptor in terminal_fd
10565 and its original foreground group in old_foreground_pgrp. Register
10566 restore_old_foreground_pgrp with atexit().
10568 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10570 * server.c (handle_query): Correct qPart to qXfer.
10572 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10574 * configure.ac: Check for more headers which are missing on
10575 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10576 * configure.srv: Add Cygwin and mingw32.
10577 * remote-utils.c: Don't include headers unconditionally which
10578 are missing on mingw32. Include <winsock.h> for mingw32.
10579 (remote_open): Adjust for mingw32 support. Flush
10580 standard error after writing to it.
10581 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10582 (unblock_async_io, enable_async_io, disable_async_io)
10583 (readchar, getpkt): Update for Winsock support.
10584 (prepare_resume_reply): Expect a protocol signal number.
10585 * server.c: Disable <sys/wait.h> on mingw32.
10586 (start_inferior): Adjust for mingw32 support. Flush
10587 standard error after writing to it.
10588 (attach_inferior): Likewise. Use protocol signal
10590 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10592 * win32-i386-low.c: New file.
10593 * Makefile.in (XM_CLIBS): Set.
10594 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10595 (win32-i386-low.o): New dependency rule.
10596 * linux-low.c (linux_wait): Use target signal numbers.
10597 * target.h (struct target_ops): Doc fix.
10598 * server.h (target_signal_to_name): New prototype.
10599 * gdbreplay.c: Don't include headers unconditionally which
10600 are missing on mingw32. Include <winsock.h> for mingw32.
10601 (remote_close, remote_open): Adjust for Winsock support.
10602 * configure, config.in: Regenerated.
10604 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10606 * server.c (decode_xfer_read, write_qxfer_response): New.
10607 (handle_query): Take a packet length argument. Handle
10608 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10609 the qSupported response.
10610 (main): Update call to handle_query.
10612 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10614 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10615 (putpkt_binary): Renamed from putpkt and adjusted for binary
10617 (putpkt): New wrapper for putpkt_binary.
10618 (readchar): Don't mask off the high bit.
10619 (decode_X_packet): New function.
10620 * server.c (main): Call putpkt_binary if a handler sets the packet
10621 length. Save the length of the incoming packet. Handle 'X'.
10622 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10624 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10626 * server.c (handle_query): Handle qSupported.
10628 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10630 * remote-utils.c (all_symbols_looked_up): New variable.
10631 (look_up_one_symbol): Check it.
10632 * server.h (look_up_one_symbol): New declaration.
10633 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10635 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10637 * Makefile.in (linux-arm-low.o): Update dependencies.
10638 * linux-arm-low.c: Include "gdb_proc_service.h".
10639 (PTRACE_GET_THREAD_AREA): Define.
10640 (ps_get_thread_area): New function.
10642 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10644 * configure.srv (m68k*-*-uclinux*): New target.
10645 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10646 (linux_resume_one_process): Remove extraneous cast.
10647 (linux_read_offsets): New.
10648 (linux_target_op): Add linux_read_offsets on mmuless systems.
10649 * server.c (handle_query): Add qOffsets logic.
10650 * target.h (struct target_ops): Add read_offsets.
10652 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10654 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10655 (PTRACE_GET_THREAD_AREA): Define.
10656 (ps_get_thread_area): New function.
10657 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10658 (linux-x86-64-low.o): Update.
10660 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10662 * configure.ac: Remove checks for prfpregset_t.
10663 * gdb_proc_service.h: New file.
10664 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10665 new "gdb_proc_service.h".
10666 * proc-service.c: Likewise.
10667 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10668 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10669 * Makefile.in (gdb_proc_service_h): Updated.
10670 * configure, config.in: Regenerated.
10672 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10674 * remote-utils.c (prepare_resume_reply): Move declaration
10675 of gdb_id_from_wait to the top of the block.
10677 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10679 * linux-low.c (regsets_store_inferior_registers): Read the regset
10680 from the target before filling it.
10682 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10684 * server.c (attach_inferior): Return SIGTRAP for a successful
10687 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10689 * Makefile.in (OBS): Add version.o.
10690 (STAGESTUFF): Delete.
10691 (version.o): Add dependencies.
10692 (version.c): Replace rule.
10693 (clean): Remove version.c.
10694 * server.c (gdbserver_version): New.
10695 (gdbserver_usage): Use printf.
10696 (main): Handle --version and --help.
10697 * server.h (version, host_name): Add declarations.
10699 2005-12-23 Eli Zaretskii <eliz@gnu.org>
10711 * linux-x86-64-low.c:
10713 * linux-s390-low.c:
10714 * linux-ppc64-low.c:
10716 * linux-mips-low.c:
10717 * linux-m68k-low.c:
10718 * linux-m32r-low.c:
10721 * linux-ia64-low.c:
10722 * linux-i386-low.c:
10723 * linux-crisv32-low.c:
10735 * gdbserver.1: Add (C) after Copyright. Update the FSF
10738 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10740 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10741 (arm_breakpoint_at): Recognize both breakpoints.
10742 (the_low_target): Use the correct breakpoint instruction.
10744 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10746 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10747 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10748 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10749 (the_low_target): Update.
10751 2005-10-25 Andreas Schwab <schwab@suse.de>
10753 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10755 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10756 (ia64_num_regs): Reduce to 462.
10758 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10760 * acinclude.m4: Correct quoting.
10761 * aclocal.m4: Regenerated.
10763 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10764 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10765 (thread_db_init): Call thread_db_err_str.
10766 * configure.ac: Check for TD_VERSION.
10767 * config.in, configure: Regenerated.
10769 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10771 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10773 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10775 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10776 is not available. Define HAVE_PTRACE_GETREGS if it is.
10777 * config.in, configure: Regenerated.
10778 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10779 * linux-i386-low.c, linux-m68k-low.c: Update to use
10780 HAVE_PTRACE_GETREGS.
10781 * linux-low.c (regsets_fetch_inferior_registers)
10782 (regsets_store_inferior_registers): Only return 0 if we processed
10784 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10785 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10787 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10789 * inferiors.c (struct thread_info): Add gdb_id.
10790 (add_thread): Add gdb_id argument.
10791 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10792 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10793 calls to add_thread.
10794 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10795 * server.c (handle_query): Use thread_to_gdb_id.
10796 (handle_v_cont, main): Use gdb_id_to_thread_id.
10797 * server.h (add_thread): Update prototype.
10798 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10801 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10803 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10804 left-padded registers.
10805 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10806 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10808 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10810 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10811 * configure: Regenerate.
10812 * config.in: Regenerate.
10813 * server.h (NEED_DECLARATION_STRERROR):
10814 Replace with !HAVE_DECL_STRERROR.
10816 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10818 * linux-low.c (linux_wait, linux_send_signal): Don't test
10819 an unsigned long variable for > 0 if it could be MAX_ULONG.
10820 * server.c (myresume): Likewise.
10821 * target.c (set_desired_inferior): Likewise.
10823 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10825 * configure.ac: Simplify and improve check for socklen_t.
10826 * configure, config.in: Regenerate.
10828 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10830 * acconfig.h: Remove.
10831 * configure.ac: Add a test for socklen_t. Use three-argument
10832 AC_DEFINE throughout.
10833 * config.in: Regenerated using autoheader 2.59.
10834 * configure: Regenerated.
10836 * gdbreplay.c (socklen_t): Provide a default.
10837 (remote_open): Use socklen_t.
10838 * remote-utils.c (socklen_t): Provide a default.
10839 (remote_open): Use socklen_t.
10840 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10843 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10845 * linux-low.c (linux_read_memory, linux_write_memory)
10846 (linux_read_auxv): Likewise.
10847 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10848 (check_mem_write): Likewise.
10849 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10851 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10852 (registers_from_string, register_data): Likewise.
10853 * server.c (handle_query, main): Likewise.
10854 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10855 (decode_M_packet): Likewise.
10856 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10857 * target.h (struct target_ops): Update read_memory, write_memory,
10859 (read_inferior_memory, write_inferior_memory): Update.
10860 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10861 to unsigned char *.
10862 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10863 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10864 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10865 linux-s390-low.c, linux-sh-low.c: Update for changes in
10866 read_inferior_memory and the_low_target->breakpoint.
10868 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10870 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10871 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10872 * configure.srv: Add powerpc64-*-linux*.
10873 * linux-ppc64-low.c: New file.
10875 2005-05-23 Orjan Friberg <orjanf@axis.com>
10877 * linux-cris-low.c: New file with support for CRIS.
10878 * linux-crisv32-low.c: Ditto for CRISv32.
10879 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10880 (clean): Add reg-cris.c and reg-crisv32.c.
10881 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10882 reg-crisv32.o, and reg-crisv32.c to make rules.
10883 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10884 recognized targets.
10886 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10888 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10889 of sizeof (PTRACE_XFER_TYPE).
10890 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10892 2005-05-12 Orjan Friberg <orjanf@axis.com>
10894 * target.h (struct target_ops): Add insert_watchpoint,
10895 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10896 pointers for hardware watchpoint support.
10897 * linux-low.h (struct linux_target_ops): Ditto.
10898 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10899 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10900 to linux_target_ops.
10901 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10903 * server.c (main): Recognize 'Z' and 'z' packets.
10905 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10907 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10908 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10909 (the_low_target): Add new members.
10911 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10913 * proc-service.c (ps_lgetregs): Search all_processes instead of
10916 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10918 * server.c (start_inferior): Change return type to int.
10919 (attach_inferior): Change sigptr to int *.
10920 (handle_v_cont, handle_v_requests): Change signal to int *.
10921 (main): Change signal to int.
10923 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
10925 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10926 * configure.srv: Add m32r*-*-linux*.
10927 * linux-m32r-low.c: New file.
10929 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
10931 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10933 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10935 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10936 Take unsigned long arguments for PIDs.
10937 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10938 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10939 (wait_for_sigstop, linux_resume_one_process)
10940 (regsets_fetch_inferior_registers, linux_send_signal)
10941 (linux_read_auxv): Likewise. Update the types of variables holding
10942 PIDs. Update format string specifiers.
10943 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10944 * remote-utils.c (prepare_resume_reply): Likewise.
10945 * server.c (cont_thread, general_thread, step_thread)
10946 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10948 (handle_query): Update format specifiers.
10949 (handle_v_cont, main): Use strtoul for thread IDs.
10950 * server.h (struct inferior_list_entry): Use unsigned long for ID.
10951 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10952 (general_thread, step_thread, thread_from_wait)
10953 (old_thread_from_wait): Update.
10954 * target.h (struct thread_resume): Use unsigned long for THREAD.
10955 (struct target_ops): Use unsigned long for arguments to attach and
10958 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
10960 * acinclude.m4: Include bfd/bfd.m4 directly.
10961 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
10962 <agriffis@toolchain.org>.
10963 * aclocal.m4, configure: Regenerated.
10965 2005-01-07 Andrew Cagney <cagney@gnu.org>
10967 * configure.ac: Rename configure.in, require autoconf 2.59.
10968 * configure: Re-generate.
10970 2004-12-08 Daniel Jacobowitz <dan@debian.org>
10972 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
10973 LIBS when finished.
10974 * aclocal.m4: Regenerated.
10975 * configure: Regenerated.
10977 2004-11-21 Andreas Schwab <schwab@suse.de>
10979 * linux-m68k-low.c (m68k_num_gregs): Define.
10980 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10981 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10982 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10983 (m68k_breakpoint_at): New. Add to the_low_target.
10985 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10986 srv_linux_thread_db to yes.
10988 2004-10-20 Joel Brobecker <brobecker@gnat.com>
10990 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10991 (ARCH_SET_FS): Likewise.
10992 (ARCH_GET_FS): Likewise.
10993 (ARCH_GET_GS): Likewise.
10995 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10997 * linux-i386-low.c (ps_get_thread_area): New.
10998 * linux-x86-64-low.c (ps_get_thread_area): New.
10999 * linux-low.c: Include <sys/syscall.h>.
11000 (linux_kill_one_process): Don't kill the first thread here.
11001 (linux_kill): Kill the first thread here.
11002 (kill_lwp): New function.
11003 (send_sigstop, linux_send_signal): Use it.
11004 * proc-service.c: Clean up #ifdefs.
11005 (fpregset_info): Delete.
11006 (ps_lgetregs): Update and enable implementation.
11007 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11009 * remote-utils.c (struct sym_cache, symbol_cache): New.
11010 (input_interrupt): Print a clearer message.
11011 (async_io_enabled): New variable.
11012 (enable_async_io, disable_async_io): Use it. Update comments.
11013 (look_up_one_symbol): Use the symbol cache.
11014 * thread-db.c (thread_db_look_up_symbols): New function.
11015 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11017 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11019 * configure.in: Test for -rdynamic.
11020 * configure: Regenerated.
11021 * Makefile (INTERNAL_LDFLAGS): New.
11022 (gdbserver, gdbreplay): Use it.
11024 2004-09-02 Andrew Cagney <cagney@gnu.org>
11026 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11028 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11030 * linux-low.c (linux_wait): Clear all_processes list also.
11032 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11034 * linux-low.c: Include <errno.h>. Remove extern declaration of
11037 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11039 * gdbreplay.c, server.h, utils.c: Update copyright years.
11041 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11043 * server.c (main): Print child status or termination signal from
11044 variable 'signal', not 'sig'.
11046 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11048 * linux-low.c (linux_read_memory): Change return type to
11049 int. Check for and return error from ptrace().
11050 * target.c (read_inferior_memory): Change return type to int. Pass
11051 back return status from the_target->read_memory().
11052 * target.h (struct target_ops): Adapt *read_memory() prototype.
11054 (read_inferior_memory): Adapt prototype.
11055 * server.c (main): Return an error packet if
11056 read_inferior_memory() returns an error.
11058 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11060 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11061 Unify with other clean targets.
11063 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11065 * server.c (handle_v_cont): Call set_desired_inferior.
11067 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11069 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11071 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11073 * linux-low.c (linux_wait): Unblock async I/O.
11074 (linux_resume): Block and enable async I/O.
11075 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11076 * server.h (block_async_io, unblock_async_io): Add prototypes.
11078 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11080 * remote-utils.c (remote_open): Print a status notice after
11081 opening a TCP port.
11082 * server.c (attach_inferior): Print a status notice after
11085 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11087 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11089 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11091 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11093 * server.c, target.h: Update copyright years.
11095 2004-02-25 Roland McGrath <roland@redhat.com>
11097 * target.h (struct target_ops): New member `read_auxv'.
11098 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11099 * linux-low.c (linux_read_auxv): New function.
11100 (linux_target_ops): Initialize `read_auxv' member to that.
11102 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11104 Committed by Jim Blandy <jimb@redhat.com>.
11106 * linux-s390-low.c (s390_num_regs): Update.
11107 (s390_regmap): Remove control registers. Use __s390x__ predefine
11108 instead of GPR_SIZE to distiguish s390 and s390x targets.
11110 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11112 * linux-low.c: Update copyright year.
11113 (check_removed_breakpoint): Clear pending_is_breakpoint.
11114 (linux_set_resume_request, linux_queue_one_thread)
11115 (resume_status_pending_p): New functions.
11116 (linux_continue_one_thread): Use process->resume.
11117 (linux_resume): Only resume threads if there are no pending events.
11118 * linux-low.h (struct process_info): Add resume request
11121 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11123 * regcache.c (new_register_cache): Clear the allocated register
11124 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11126 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11128 * linux-low.c (linux_resume): Take a struct thread_resume *
11130 (linux_wait): Update call.
11131 (resume_ptr): New static variable.
11132 (linux_continue_one_thread): Renamed from
11133 linux_continue_one_process. Use resume_ptr.
11134 (linux_resume): Use linux_continue_one_thread.
11135 * server.c (handle_v_cont, handle_v_requests): New functions.
11136 (myresume): New function.
11137 (main): Handle 'v' case.
11138 * target.h (struct thread_resume): New type.
11139 (struct target_ops): Change argument of "resume" to struct
11141 (myresume): Delete macro.
11143 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11145 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11146 (uninstall): Support DESTDIR.
11148 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11150 * configure.srv: Add xscale*linux copy of arm*linux entry.
11152 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11154 * linux-arm-low.c (arm_reinsert_addr): New function.
11155 (the_low_target): Add arm_reinsert_addr.
11157 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11159 * mem-break.c: Remove whitespace at end of file.
11161 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11163 * configure.in: Check whether we need to prototype strerror.
11164 * server.h: Optionally prototype strerror.
11165 * gdbreplay.c (perror_with_name): Use strerror.
11166 * linux-low.c (linux_attach_lwp): Use strerror.
11167 * utils.c (perror_with_name): Use strerror.
11168 * config.in, configure: Regenerated.
11170 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11172 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11173 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11175 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11177 * Makefile.in (SFILES): Update.
11178 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11179 low-sun3.c: Remove files.
11181 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11183 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11184 (linux_detach_one_process, linux_detach): New functions.
11185 (linux_target_ops): Add linux_detach.
11186 * server.c (main): Handle 'D' packet.
11187 * target.h (struct target_ops): Add "detach" member.
11188 (detach_inferior): Define.
11190 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11192 From Kelley Cook <kelleycook@wideopenwest.com>:
11193 * configure.srv: Accept i[34567]86 variants.
11195 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11197 * linux-low.c (linux_wait_for_event): Correct comment typos.
11198 (linux_resume_one_process): Call check_removed_breakpoint.
11199 (linux_send_signal): New function.
11200 (linux_target_ops): Add linux_send_signal.
11201 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11203 * target.h (struct target_ops): Add send_signal.
11205 2003-05-29 Jim Blandy <jimb@redhat.com>
11207 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11208 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11209 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11210 away part of the register's value.
11212 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11214 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11215 (linux_wait_for_event, linux_init_signals): Likewise.
11217 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11219 * configure.in: Check for stdlib.h.
11220 * configure: Regenerated.
11221 * config.in: Regenerated.
11223 2003-01-04 Andreas Schwab <schwab@suse.de>
11225 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11227 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11229 * Makefile.in: Remove obsolete code.
11231 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11233 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11234 defined(PT_FPR0_HI).
11236 2002-11-17 Stuart Hughes <seh@zee2.com>
11238 * linux-arm-low.c (arm_num_regs): Increase.
11239 (arm_regmap): Include status register.
11241 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11243 * linux-low.c (register_addr): Remove incorrect -1 check.
11245 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11247 * linux-low.c (linux_create_inferior): Call setpgid. Return
11249 (unstopped_p, linux_signal_pid): Remove.
11250 (linux_target_ops): Remove linux_signal_pid.
11251 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11252 global instead of target method.
11253 * target.h (struct target_ops): Remove signal_pid. Update comment
11254 for create_inferior.
11255 * server.c (signal_pid): New variable.
11256 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11257 gdbserver. Set the child to be the foreground process group.
11258 (attach_inferior): Set signal_pid.
11260 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11262 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11264 2002-08-20 Jim Blandy <jimb@redhat.com>
11266 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11269 2002-08-01 Andrew Cagney <cagney@redhat.com>
11271 * Makefile.in: Make chill references obsolete.
11273 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11275 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11276 * configure: Regenerate.
11277 * config.in: Regenerate.
11279 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11281 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11282 (perror_with_name, remote_close, remote_open, expect, play): Static.
11284 2002-07-04 Michal Ludvig <mludvig@suse.cz>
11286 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11287 byte offsets instead of an array of indexes.
11288 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11290 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
11292 * regcache.c: Add comment.
11294 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11296 * thread-db.c: New file.
11297 * proc-service.c: New file.
11298 * acinclude.m4: New file.
11299 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11300 proc-service.o, and thread-db.o.
11301 (linux-low.o): Add USE_THREAD_DB.
11302 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11303 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11304 * aclocal.m4: Regenerated.
11305 * config.in: Regenerated.
11306 * configure: Regenerated.
11307 * configure.in: Check for proc_service.h, sys/procfs.h,
11308 thread_db.h, and linux/elf.h headrs.
11309 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11310 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11311 Check for -lthread_db and thread support.
11312 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11313 PowerPC, and SuperH.
11314 * i387-fp.c: Constify arguments.
11315 * i387-fp.h: Likewise.
11316 * inferiors.c: (struct thread_info): Renamed from
11317 `struct inferior_info'. Remove PID member. Use generic inferior
11318 list header. All uses updated.
11319 (inferiors, signal_pid): Removed.
11320 (all_threads): New variable.
11321 (get_thread): Define.
11322 (add_inferior_to_list): New function.
11323 (for_each_inferior): New function.
11324 (change_inferior_id): New function.
11325 (add_inferior): Removed.
11326 (remove_inferior): New function.
11327 (add_thread): New function.
11328 (free_one_thread): New function.
11329 (remove_thread): New function.
11330 (clear_inferiors): Use for_each_inferior and free_one_thread.
11331 (find_inferior): New function.
11332 (find_inferior_id): New function.
11333 (inferior_target_data): Update argument type.
11334 (set_inferior_target_data): Likewise.
11335 (inferior_regcache_data): Likewise.
11336 (set_inferior_regcache_data): Likewise.
11337 * linux-low.c (linux_bp_reinsert): Remove.
11338 (all_processes, stopping_threads, using_thrads)
11339 (struct pending_signals, debug_threads, pid_of): New.
11340 (inferior_pid): Replace with macro.
11341 (struct inferior_linux_data): Remove.
11342 (get_stop_pc, add_process): New functions.
11343 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11344 Use add_process and add_thread.
11345 (linux_attach_lwp): New function, based on old linux_attach. Use
11346 add_process and add_thread. Set stop_expected for new threads.
11347 (linux_attach): New function.
11348 (linux_kill_one_process): New function.
11349 (linux_kill): Kill all LWPs.
11350 (linux_thread_alive): Use find_inferior_id.
11351 (check_removed_breakpoints, status_pending_p): New functions.
11352 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11353 Update. Use WNOHANG. Wait for cloned processes also. Update process
11354 struct for the found process.
11355 (linux_wait_for_event): New function.
11356 (linux_wait): Use it. Support LWPs.
11357 (send_sigstop, wait_for_sigstop, stop_all_processes)
11358 (linux_resume_one_process, linux_continue_one_process): New functions.
11359 (linux_resume): Support LWPs.
11360 (REGISTER_RAW_SIZE): Remove.
11361 (fetch_register): Use register_size instead. Call supply_register.
11362 (usr_store_inferior_registers): Likewise. Call collect_register.
11363 Fix recursive case.
11364 (regsets_fetch_inferior_registers): Improve error message.
11365 (regsets_store_inferior_registers): Add debugging.
11366 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11367 (unstopped_p, linux_signal_pid): New functions.
11368 (linux_target_ops): Add linux_signal_pid.
11369 (linux_init_signals): New function.
11370 (initialize_low): Call it. Initialize using_threads.
11371 * regcache.c (inferior_regcache_data): Add valid
11373 (get_regcache): Fetch registers lazily. Add fetch argument
11374 and update all callers.
11375 (regcache_invalidate_one, regcache_invalidate): New
11377 (new_register_cache): Renamed from create_register_cache.
11378 Return the new regcache.
11379 (free_register_cache): Change argument to a void *.
11380 (registers_to_string, registers_from_string): Call get_regcache
11381 with fetch flag set.
11382 (register_data): Make static. Pass fetch flag to get_regcache.
11383 (supply_register): Call get_regcache with fetch flag clear.
11384 (collect_register): Call get_regcache with fetch flag set.
11385 (collect_register_as_string): New function.
11386 * regcache.h: Update.
11387 * remote-utils.c (putpkt): Flush after debug output and use
11389 Handle input interrupts while waiting for an ACK.
11390 (input_interrupt): Use signal_pid method.
11391 (getpkt): Flush after debug output and use stderr.
11392 (outreg): Use collect_register_as_string.
11393 (new_thread_notify, dead_thread_notify): New functions.
11394 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11395 and general_thread.
11396 (look_up_one_symbol): Flush after debug output.
11397 * server.c (step_thread, server_waiting): New variables.
11398 (start_inferior): Don't use signal_pid. Update call to mywait.
11399 (attach_inferior): Update call to mywait.
11400 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11401 (main): Don't fetch/store registers explicitly. Use
11402 set_desired_inferior. Support proposed ``Hs'' packet. Update
11404 * server.h: Update.
11405 (struct inferior_list, struct_inferior_list_entry): New.
11406 * target.c (set_desired_inferior): New.
11407 (write_inferior_memory): Constify.
11408 (mywait): New function.
11409 * target.h: Update.
11410 (struct target_ops): New signal_pid method.
11411 (mywait): Removed macro, added prototype.
11413 * linux-low.h (regset_func): Removed.
11414 (regset_fill_func, regset_store_func): New.
11415 (enum regset_type): New.
11416 (struct regset_info): Add type field. Use new operation types.
11417 (struct linux_target_ops): stop_pc renamed to get_pc.
11418 Add decr_pc_after_break and breakpoint_at.
11419 (get_process, get_thread_proess, get_process_thread)
11420 (strut process_info, all_processes, linux_attach_lwp)
11421 (thread_db_init): New.
11423 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11424 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11425 (the_low_target): Add new members.
11426 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11427 (i386_store_fpxregset): Constify.
11428 (target_regsets): Add new kind identifier.
11429 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11430 (i386_set_pc): Add debugging.
11431 (i386_breakpoint_at): New function.
11432 (the_low_target): Add new members.
11433 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11434 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11435 (mips_breakpoint_at): New.
11436 (the_low_target): Add new members.
11437 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11438 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11439 (the_low_target): Add new members.
11440 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11441 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11442 (the_low_target): Add new members.
11443 * linux-x86-64-low.c (target_regsets): Add new kind
11446 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11448 From Martin Pool <mbp@samba.org>:
11449 * server.c (gdbserver_usage): New function.
11452 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11454 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11455 stop_at -> stop_pc.
11457 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11459 * Makefile.in: Remove obsolete code.
11461 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11463 * linux-low.c (regsets_fetch_inferior_registers),
11464 (regsets_store_inferior_registers): Removed cast to int from
11466 * regcache.h: Added declaration of struct inferior_info.
11468 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11470 * inferiors.c (struct inferior_info): Add regcache_data.
11471 (add_inferior): Call create_register_cache.
11472 (clear_inferiors): Call free_register_cache.
11473 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11474 * regcache.c (struct inferior_regcache_data): New.
11475 (registers): Remove.
11476 (get_regcache): New function.
11477 (create_register_cache, free_register_cache): New functions.
11478 (set_register_cache): Don't initialize the register cache here.
11479 (registers_to_string, registers_from_string, register_data): Call
11481 * regcache.h: Add prototypes.
11482 * server.h: Likewise.
11484 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11486 * mem-break.c: New file.
11487 * mem-break.h: New file.
11488 * Makefile.in: Add mem-break.o rule; update server.h
11490 * inferiors.c (struct inferior_info): Add target_data
11492 (clear_inferiors): Free target_data member if set.
11493 (inferior_target_data, set_inferior_target_data): New functions.
11494 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11495 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11496 * linux-low.c (linux_bp_reinsert): New variable.
11497 (struct inferior_linux_data): New.
11498 (linux_create_inferior): Use set_inferior_target_data.
11499 (linux_attach): Likewise. Call add_inferior.
11500 (linux_wait_for_one_inferior): New function.
11501 (linux_wait): Call it.
11502 (linux_write_memory): Add const.
11503 (initialize_low): Call set_breakpoint_data.
11504 * linux-low.h (struct linux_target_ops): Add breakpoint
11506 * server.c (attach_inferior): Remove extra add_inferior
11508 * server.h: Include mem-break.h. Update inferior.c
11510 * target.c (read_inferior_memory)
11511 (write_inferior_memory): New functions.
11512 * target.h (read_inferior_memory)
11513 (write_inferior_memory): Change macros to prototypes.
11514 (struct target_ops): Update comments. Add const to write_memory
11517 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11519 * linux-low.c (usr_store_inferior_registers): Support
11520 registers which are allowed to fail to store.
11521 * linux-low.h (linux_target_ops): Likewise.
11522 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11523 (ppc_cannot_store_register): FPSCR may not be storable.
11525 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11527 * server.h: Include <string.h> if HAVE_STRING_H.
11528 * ChangeLog: Correct paths in last ChangeLog entry.
11530 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11532 * linux-low.h: Remove obsolete prototypes.
11533 (struct linux_target_ops): New.
11534 (extern the_low_target): New.
11535 * linux-low.c (num_regs, regmap): Remove declarations.
11536 (register_addr): Use the_low_target explicitly.
11537 (fetch_register): Likewise.
11538 (usr_fetch_inferior_registers): Likewise.
11539 (usr_store_inferior_registers): Likewise.
11540 * linux-arm-low.c (num_regs): Remove.
11541 (arm_num_regs): Define.
11542 (arm_regmap): Renamed from regmap, made static.
11543 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11545 (arm_cannot_store_register): Renamed from cannot_store_register,
11547 (the_low_target): New.
11548 * linux-i386-low.c (num_regs): Remove.
11549 (i386_num_regs): Define.
11550 (i386_regmap): Renamed from regmap, made static.
11551 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11553 (i386_cannot_store_register): Renamed from cannot_store_register,
11555 (the_low_target): New.
11556 * linux-ia64-low.c (num_regs): Remove.
11557 (ia64_num_regs): Define.
11558 (ia64_regmap): Renamed from regmap, made static.
11559 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11561 (ia64_cannot_store_register): Renamed from cannot_store_register,
11563 (the_low_target): New.
11564 * linux-m68k-low.c (num_regs): Remove.
11565 (m68k_num_regs): Define.
11566 (m68k_regmap): Renamed from regmap, made static.
11567 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11569 (m68k_cannot_store_register): Renamed from cannot_store_register,
11571 (the_low_target): New.
11572 * linux-mips-low.c (num_regs): Remove.
11573 (mips_num_regs): Define.
11574 (mips_regmap): Renamed from regmap, made static.
11575 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11577 (mips_cannot_store_register): Renamed from cannot_store_register,
11579 (the_low_target): New.
11580 * linux-ppc-low.c (num_regs): Remove.
11581 (ppc_num_regs): Define.
11582 (ppc_regmap): Renamed from regmap, made static.
11583 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11585 (ppc_cannot_store_register): Renamed from cannot_store_register,
11587 (the_low_target): New.
11588 * linux-s390-low.c (num_regs): Remove.
11589 (s390_num_regs): Define.
11590 (s390_regmap): Renamed from regmap, made static.
11591 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11593 (s390_cannot_store_register): Renamed from cannot_store_register,
11595 (the_low_target): New.
11596 * linux-sh-low.c (num_regs): Remove.
11597 (sh_num_regs): Define.
11598 (sh_regmap): Renamed from regmap, made static.
11599 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11601 (sh_cannot_store_register): Renamed from cannot_store_register,
11603 (the_low_target): New.
11604 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11605 (the_low_target): New.
11607 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11609 * Makefile.in: Add stamp-h target.
11610 * configure.in: Create stamp-h.
11611 * configure: Regenerated.
11613 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11615 * inferiors.c: New file.
11616 * target.c: New file.
11617 * target.h: New file.
11618 * Makefile.in: Add target.o and inferiors.o. Update
11620 * linux-low.c (inferior_pid): New static variable,
11621 moved from server.c.
11622 (linux_create_inferior): Renamed from create_inferior.
11623 Call add_inferior. Return 0 on success instead of a PID.
11624 (linux_attach): Renamed from myattach.
11625 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11626 (linux_thread_alive): Renamed from mythread_alive.
11627 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11629 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11630 (regsets_store_inferior_registers): Correct error message.
11631 Add missing ``return 0''.
11632 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11633 (linux_store_registers): Renamed from store_inferior_registers.
11634 (linux_read_memory): Renamed from read_inferior_memory.
11635 (linux_write_memory): Renamed from write_inferior_memory.
11636 (linux_target_ops): New structure.
11637 (initialize_low): Call set_target_ops ().
11638 * remote-utils.c (unhexify): New function.
11639 (hexify): New function.
11640 (input_interrupt): Send signals to ``signal_pid''.
11641 * server.c (inferior_pid): Remove.
11642 (start_inferior): Update create_inferior call.
11643 (attach_inferior): Call add_inferior.
11644 (handle_query): New function.
11645 (main): Call handle_query for `q' packets.
11646 * server.h: Include "target.h". Remove obsolete prototypes.
11647 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11649 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11651 * Makefile.in: Add WARN_CFLAGS. Update configury
11653 * configure.in: Check for <string.h>
11654 * configure: Regenerate.
11655 * config.in: Regenerate.
11656 * gdbreplay.c: Include needed system headers.
11657 (remote_open): Remove strchr prototype.
11658 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11659 * regcache.c (supply_register): Change buf argument to const void *.
11660 (supply_register_by_name): Likewise.
11661 (collect_register): Change buf argument to void *.
11662 (collect_register_by_name): Likewise.
11663 * regcache.h: Add missing prototypes.
11664 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11665 * server.c (handle_query): New function.
11666 (attached): New static variable, moved out of main.
11667 (main): Quiet longjmp clobber warnings.
11668 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11669 * utils.c (error): Remove NORETURN.
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