1 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
3 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7 * linux-low.h: Include <signal.h>.
8 (struct siginfo): Remove forward declaration.
9 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
12 2012-03-21 Mike Frysinger <vapier@gentoo.org>
14 * .gitignore: Ignore more files.
16 2012-03-19 Pedro Alves <palves@redhat.com>
17 Jan Kratochvil <jan.kratochvil@redhat.com>
19 * server.c (cont_thread, general_thread): Add describing comments.
20 (start_inferior): Clear `cont_thread'.
21 (handle_v_cont): Don't set `cont_thread' if resuming all threads
24 2012-03-15 Yao Qi <yao@codesourcery.com>
26 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
30 2012-03-15 Yao Qi <yao@codesourcery.com>
32 * tracepoint.c (struct tracepoint_action_ops): New.
33 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
34 (m_tracepoint_action_download): New.
35 (r_tracepoint_action_download): New.
36 (x_tracepoint_action_download): New.
37 (l_tracepoint_action_download): New.
38 (add_tracepoint_action): Install `action->ops' according type.
39 (download_tracepoint_1): Move code `download' function pointer
40 of various tracepoint_action_ops.
42 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
44 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
45 linux_ptrace_attach_warnings.
47 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
49 * Makefile.in (linux-ptrace.o): New.
50 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
51 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
52 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
53 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
54 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
56 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
58 2012-03-08 Yao Qi <yao@codesourcery.com>
59 Pedro Alves <palves@redhat.com>
62 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
64 * tracepoint.c (remove_tracepoint): New.
65 (cmd_qtdp): Call remove_tracepoint when failed to install.
67 2012-03-07 Pedro Alves <palves@redhat.com>
69 * linux-low.c (get_detach_signal): New.
70 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
71 Pass on pending signals to PTRACE_DETACH. Check the result of the
73 * server.c (program_signals, program_signals_p): New.
74 (handle_general_set): Handle QProgramSignals.
75 * server.h (program_signals, program_signals_p): Declare.
77 2012-03-05 Pedro Alves <palves@redhat.com>
78 Jan Kratochvil <jan.kratochvil@redhat.com>
80 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
83 2012-03-03 Yao Qi <yao@codesourcery.com>
85 * tracepoint.c (tracepoint_look_up_symbols): Update call to
86 agent_look_up_symbols.
88 2012-03-03 Yao Qi <yao@codesourcery.com>
90 * Makefile.in (linux-low.o): Keep dependence on agent.h.
91 (linux-x86-low.o): Likewise.
92 * server.h: Remove in_process_agent_loaded.
93 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
97 2012-03-03 Yao Qi <yao@codesourcery.com>
99 * tracepoint.c (gdb_agent_capability): New global.
100 (in_process_agent_loaded_ust): Renamed to
101 `in_process_agent_supports_ust'.
103 (in_process_agent_supports_ust): Call agent_capability_check.
104 (clear_installed_tracepoints): Assert that agent supports
107 2012-03-03 Yao Qi <yao@codesourcery.com>
109 * linux-low.c (linux_supports_agent): New.
110 (linux_target_ops): Initialize field `supports_agent' with
111 linux_supports_agent.
112 * target.h (struct target_ops) <supports_agent>: New.
113 (target_supports_agent): New macro.
114 * server.c (handle_general_set): Handle packet 'QAgent'.
115 (handle_query): Send `QAgent+'.
116 * Makefile.in (server.o): Depends on agent.h.
118 2012-03-03 Yao Qi <yao@codesourcery.com>
120 * Makefile.in (OBS): Add agent.o.
121 Add new rule for agent.o.
122 Track dependence of tracepoint.c on agent.h.
123 * tracepoint.c (run_inferior_command_1):
124 (run_inferior_command): Call agent_run_command.
125 (gdb_ust_connect_sync_socket): Deleted. Move it to
127 (resume_thread, stop_thread): Likewise.
128 (gdb_ust_socket_init): Renamed to ...
129 (gdb_agent_socket_init): ... New.
130 (gdb_ust_thread): Renamed to ...
131 (gdb_agent_helper_thread): ... New.
132 (gdb_ust_init): Move some code to ...
133 (gdb_agent_init): ... here. New.
134 [HAVE_UST]: Call gdb_ust_init.
135 (initialize_tracepoint_ftlib): Call gdb_agent_init.
136 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
137 * config.in, configure: Regenerated.
139 2012-03-02 Pedro Alves <palves@redhat.com>
141 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
142 * linux-low.c (struct simple_pid_list): New.
143 (stopped_pids): New a struct simple_pid_list pointer.
144 (add_to_pid_list, pull_pid_from_list): New.
145 (handle_extended_wait): Don't assume the first signal new children
146 report is SIGSTOP. Adjust call to pull_pid_from_list.
147 (linux_wait_for_lwp): Adjust.
149 2012-03-02 Yao Qi <yao@codesourcery.com>
151 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
154 2012-03-02 Yao Qi <yao@codesourcery.com>
156 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
157 `stop_pc' and `tpoint'. Update caller.
159 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
161 * linux-low.h (linux_target_ops): Add regset_bitmap member.
162 * linux-low.c (use_linux_regsets): New macro.
163 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
164 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
165 (linux_register_in_regsets): New function.
166 (usr_fetch_inferior_registers): Skip registers covered by
168 (usr_store_inferior_registers): Likewise.
169 (usr_fetch_inferior_registers): New macro.
170 (usr_store_inferior_registers): Likewise.
171 (linux_fetch_registers): Handle mixed regset/non-regset targets.
172 (linux_store_registers): Likewise.
173 * linux-mips-low.c (init_registers_mips_dsp_linux): New
175 (init_registers_mips64_dsp_linux): Likewise.
176 (init_registers_mips_linux): New macro.
177 (init_registers_mips_dsp_linux): Likewise.
178 (mips_dsp_num_regs): Likewise.
179 (DSP_BASE, DSP_CONTROL): New fallback macros.
180 (mips_base_regs): New macro.
181 (mips_regmap): Use it. Fix the size.
182 (mips_dsp_regmap): New variable.
183 (mips_dsp_regset_bitmap): Likewise.
184 (mips_arch_setup): New function.
185 (mips_cannot_fetch_register): Use the_low_target.regmap rather
187 (mips_cannot_store_register): Likewise.
188 (the_low_target): Update .arch_setup, .num_regs and .regmap
189 initializers. Add .regset_bitmap initializer.
190 * linux-arm-low.c (the_low_target): Add .regset_bitmap
192 * linux-bfin-low.c (the_low_target): Likewise.
193 * linux-cris-low.c (the_low_target): Likewise.
194 * linux-crisv32-low.c (the_low_target): Likewise.
195 * linux-ia64-low.c (the_low_target): Likewise.
196 * linux-m32r-low.c (the_low_target): Likewise.
197 * linux-m68k-low.c (the_low_target): Likewise.
198 * linux-ppc-low.c (the_low_target): Likewise.
199 * linux-s390-low.c (the_low_target): Likewise.
200 * linux-sh-low.c (the_low_target): Likewise.
201 * linux-sparc-low.c (the_low_target): Likewise.
202 * linux-tic6x-low.c (the_low_target): Likewise.
203 * linux-x86-low.c (the_low_target): Likewise.
204 * linux-xtensa-low.c (the_low_target): Likewise.
205 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
206 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
207 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
209 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
210 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
212 2012-02-29 Yao Qi <yao@codesourcery.com>
213 Pedro Alves <palves@redhat.com>
215 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
216 `step_over_finished' is true.
218 2012-02-27 Pedro Alves <palves@redhat.com>
220 * linux-low.c (pid_is_stopped): Delete, moved to common/.
221 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
223 2012-02-27 Pedro Alves <palves@redhat.com>
226 * linux-low.c (pid_is_stopped): New.
227 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
229 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
231 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
234 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
236 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
238 2012-02-24 Luis Machado <lgustavo@codesourcery>
240 * server.c (handle_query): Advertise support for target-side
241 breakpoint condition evaluation.
242 (process_point_options): New function.
243 (process_serial_event): When inserting a breakpoint, check for
244 a target-side condition that should be evaluated.
246 * mem-break.c: Include regcache.h and ax.h.
247 (point_cond_list_t): New data structure.
248 (breakpoint) <cond_list>: New field.
249 (find_gdb_breakpoint_at): Make non-static.
250 (delete_gdb_breakpoint_at): Clear any target-side
252 (clear_gdb_breakpoint_conditions): New function.
253 (add_condition_to_breakpoint): Likewise.
254 (add_breakpoint_condition): Likewise.
255 (gdb_condition_true_at_breakpoint): Likewise.
256 (gdb_breakpoint_here): Return result directly instead
257 of going through a local variable.
259 * mem-break.h (find_gdb_breakpoint_at): New prototype.
260 (clear_gdb_breakpoint_conditions): Likewise.
261 (add_breakpoint_condition): Likewise.
262 (gdb_condition_true_at_breakpoint): Likewise.
264 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
265 (need_step_over_p): Take target-side breakpoint condition into
268 2012-02-24 Luis Machado <lgustavo@codesourcery>
270 * server.h: Include tracepoint.h.
271 (agent_mem_read, agent_get_trace_state_variable_value,
272 agent_set_trace_state_variable_value,
273 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
274 get_set_tsv_func_addr): New prototypes.
276 * ax.h: New include file.
277 * ax.c: New source file.
279 * tracepoint.c: Include ax.h.
280 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
281 agent_expr, eval_result_type): Move to ax.h.
282 (parse_agent_expr): Rename to ...
283 (gdb_parse_agent_expr): ... this, make it non-static and move
285 (unparse_agent_expr) Rename to ...
286 (gdb_unparse_agent_expr): ... this, make it non-static and move
288 (eval_agent_expr): Rename to ...
289 (eval_tracepoint_agent_expr): ... this.
290 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
291 forward declarations.
292 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
293 (agent_get_trace_state_variable_value): New function.
294 (agent_set_trace_state_variable_value): New function.
295 (cmd_qtdp): Call gdb_parse_agent_expr (...).
296 (response_tracepoint): Call gdb_unparse_agent_expr (...).
297 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
298 (condition_true_at_tracepoint): Likewise.
299 (parse_agent_expr): Rename to ...
300 (gdb_parse_agent_expr): ... this and move to ax.c.
301 (unparse_agent_expr): Rename to ...
302 (gdb_unparse_agent_expr): ... this and move to ax.c.
303 (gdb_agent_op_name): Move to ax.c.
304 (eval_agent_expr): Rename to ...
305 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
307 (eval_tracepoint_agent_expr): New function.
308 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
310 (current_insn_ptr, emit_error, struct bytecode_address): Move to
312 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
313 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
314 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
315 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
316 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
317 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
318 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
319 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
320 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
321 (compile_bytecodes): Remove forward declaration.
322 (is_goto_target): Move to ax.c.
323 (compile_bytecodes): Move to ax.c and call
324 agent_get_trace_state_variable_value (...) and
325 agent_set_trace_state_variable_value (...).
327 * Makefile.in: Update ax.c and IPA dependencies.
329 2012-02-24 Pedro Alves <palves@redhat.com>
331 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
332 (cmd_bigqtbuffer_circular): ... this. Only handle
333 'QTBuffer:circular:'.
334 (handle_tracepoint_general_set): Adjust.
336 2012-02-16 Yao Qi <yao@codesourcery.com>
338 * inferiors.c: Move code to ...
339 * dll.c: .... here. New.
340 * server.h: Declare clear_dlls.
341 * Makefile.in (SFILES): Add dll.c.
345 2012-02-11 Yao Qi <yao@codesourcery.com>
347 * server.c: (handle_monitor_command): Add a new parameter
349 (handle_query): Update caller.
351 2012-02-09 Joel Brobecker <brobecker@adacore.com>
353 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
354 * configure, config.in: Regenerate.
355 * hostio.c: Provide an alternate implementation if HAVE_READLINK
358 2012-02-02 Pedro Alves <palves@redhat.com>
360 Try SIGKILL first, then PTRACE_KILL.
361 * linux-low.c (linux_kill_one_lwp): New.
362 (linux_kill_one_lwp): Rename to ...
363 (kill_one_lwp_callback): ... this. Use the new
366 2012-02-02 Pedro Alves <palves@redhat.com>
368 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
371 2012-01-27 Pedro Alves <palves@redhat.com>
373 * linux-low.c (linux_child_pid_to_exec_file): Delete.
374 (elf_64_file_p): Make static.
375 (linux_pid_exe_is_elf_64_file): New.
376 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
378 (linux_pid_exe_is_elf_64_file): Declare.
379 * linux-x86-low.c (x86_arch_setup): Use
380 linux_pid_exe_is_elf_64_file.
382 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
384 * linux-low.c (linux_wait_for_event_1): Rename to ...
385 (linux_wait_for_event): ... here and merge it with former
386 linux_wait_for_event - new variable wait_ptid, use it.
387 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
389 2012-01-23 Pedro Alves <palves@redhat.com>
391 * server.c (main): Avoid yet another case of infinite loop while
392 detaching/killing after a longjmp.
394 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
397 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
399 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
401 * hostio.c (handle_readlink): New function.
402 (handle_vFile): Call it to handle "vFile:readlink" packets.
404 2012-01-20 Pedro Alves <palves@redhat.com>
405 Ulrich Weigand <ulrich.weigand@linaro.org>
407 * server.c (handle_v_requests): Only support vAttach and vRun to
408 start multiple processes when in extended protocol mode.
410 2012-01-17 Pedro Alves <palves@redhat.com>
412 * tracepoint.c (initialize_tracepoint): Use mmap instead of
413 memalign plus mprotect to allocate the scratch buffer.
415 2012-01-13 Pedro Alves <palves@redhat.com>
417 * server.c (attach_inferior): Clear `cont_thread'.
419 2012-01-13 Pedro Alves <palves@redhat.com>
421 * server.c (main): Avoid infinite loop while detaching/killing
424 2012-01-09 Doug Evans <dje@google.com>
426 * server.c (start_inferior): Set last_ptid in --wrapper case.
428 2012-01-06 Yao Qi <yao@codesourcery.com>
430 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
432 [IN_PROCESS_AGENT] (debug_agent): New global variable.
434 2012-01-04 Yao Qi <yao@codesourcery.com>
436 * tracepoint.c (cmd_qtdp): Print debug message
437 for static tracepoint.
439 2012-01-04 Yao Qi <yao@codesourcery.com>
441 * tracepoint.c (trace_vdebug): Differentiate debug message
442 between gdbserver and IPA.
444 2012-01-03 Yao Qi <yao@codesourcery.com>
446 * tracepoint.c (tracepoint_was_hit): Don't collect for
449 2012-01-02 Joel Brobecker <brobecker@adacore.com>
451 * terminal.h: Reformat copyright header.
453 2012-01-02 Joel Brobecker <brobecker@adacore.com>
455 * server.c (gdbserver_version): Update copyright year.
456 * gdbreplay.c (gdbreplay_version): Likewise.
458 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
460 * linux-low.c (linux_create_inferior): Put empty if clause for write.
463 2011-12-18 Hui Zhu <teawater@gmail.com>
464 * linux-low.c (linux_create_inferior): Save return value to ret.
466 2011-12-18 Hui Zhu <teawater@gmail.com>
468 * linux-low.c (linux_create_inferior): Save return value to ret.
470 2011-12-16 Doug Evans <dje@google.com>
472 * linux-low.c (linux_create_inferior): If stdio connection,
473 redirect stdin from /dev/null, stdout to stderr.
474 * remote-utils.c (remote_is_stdio): New static global.
475 (remote_connection_is_stdio): New function.
476 (remote_prepare): Handle stdio connection.
477 (remote_open): Ditto.
478 (remote_close): Don't close stdin for stdio connections.
479 (read_prim,write_prim): New functions. Replace all calls to
481 * server.c (main): Watch for "-" argument. Move call to
482 remote_prepare before start_inferior.
483 * server.h (STDIO_CONNECTION_NAME): New macro.
484 (remote_connection_is_stdio): Declare.
486 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
489 2011-12-15 Yao Qi <yao@codesourcery.com>
491 * tracepoint.c: Include sys/syscall.h.
492 (gdb_ust_thread): Remove preprocessor conditional.
494 2011-12-14 Pedro Alves <pedro@codesourcery.com>
496 * linux-low.c (linux_detach_one_lwp): Call
497 the_low_target.prepare_to_resume before detaching.
499 2011-12-14 Yao Qi <yao@codesourcery.com>
501 * tracepoint.c (gdb_ust_thread): Don't ignore return value
504 2011-12-14 Yao Qi <yao@codesourcery.com>
506 * i386-low.c (i386_low_stopped_data_address): Initialize local
509 2011-12-13 Pedro Alves <pedro@codesourcery.com>
513 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
514 DR_CONTROL unless necessary. Extend comments.
515 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
516 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
518 2011-12-13 Yao Qi <yao@codesourcery.com>
520 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
522 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
524 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
526 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
527 Print new debug message for such case.
529 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
531 Fix overlapping memcpy.
532 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
533 the read_inferior_memory transfer.
534 (delete_fast_tracepoint_jump): New variable buf. Use it for the
535 write_inferior_memory transfer.
536 (set_fast_tracepoint_jump): New variable buf. Use it for the
537 read_inferior_memory and write_inferior_memory transfers.
538 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
539 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
540 Use it for the write_inferior_memory transfer.
541 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
544 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
546 * linux-low.c (fetch_register, store_register): Make code
547 consistent, fix formatting.
549 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
551 * linux-low.c (usr_store_inferior_registers): Factor out code
552 to handle individual registers into...
553 (store_register): ... this new function.
555 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
557 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
558 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
559 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
560 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
561 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
562 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
563 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
564 (srv_xmlfiles): Add new XML files.
566 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
568 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
569 (init_registers_s390_linux32v1): Add prototype.
570 (init_registers_s390_linux32v2): Likewise.
571 (init_registers_s390_linux64v1): Likewise.
572 (init_registers_s390_linux64v2): Likewise.
573 (init_registers_s390x_linux64v1): Likewise.
574 (init_registers_s390x_linux64v2): Likewise.
575 (s390_num_regs): Increment to 52.
576 (s390_regmap): Add orig_r2 register.
577 (s390_num_regs_3264): Increment to 68.
578 (s390_regmap_3264): Add orig_r2 register.
579 (s390_collect_ptrace_register): Handle orig_r2 register.
580 (s390_supply_ptrace_register): Likewise.
581 (s390_fill_last_break): New function.
582 (s390_store_last_break): Likewise.
583 (s390_fill_system_call): New function.
584 (s390_store_system_call): Likewise.
585 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
587 (s390_check_regset): New function.
588 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
589 NT_S390_SYSTEM_CALL regsets and use appropriate description.
590 Update target_regsets for available register sets.
592 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
593 Jan Kratochvil <jan.kratochvil@redhat.com>
595 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
596 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
598 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
599 * linux-low.h (struct process_info_private): New member r_debug.
600 * server.c (handle_qxfer_libraries): Call
601 the_target->qxfer_libraries_svr4.
602 (handle_qxfer_libraries_svr4): New function.
603 (qxfer_packets): New entry "libraries-svr4".
604 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
605 * target.h (struct target_ops): New member qxfer_libraries_svr4.
606 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
607 PACKET_qXfer_libraries_svr4.
609 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
611 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
612 PSW address/mask between 8-byte and 16-byte formats.
613 (s390_supply_ptrace_register): Likewise.
614 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
615 basic addressing mode bit.
617 2011-11-24 Stan Shebs <stan@codesourcery.com>
619 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
621 2011-11-17 Stan Shebs <stan@codesourcery.com>
623 * tracepoint.c (struct tracepoint): New field traceframe_usage.
624 (tracing_start_time): New global.
625 (tracing_stop_time): New global.
626 (tracing_user_name): New global.
627 (tracing_notes): New global.
628 (tracing_stop_note): New global.
629 (cmd_qtstart): Set traceframe_usage, start_time.
630 (stop_tracing): Set stop_time.
631 (cmd_qtstatus): Report additional status.
632 (cmd_qtp): New function.
633 (handle_tracepoint_query): Call it.
634 (cmd_qtnotes): New function.
635 (handle_tracepoint_general_set): Call it.
636 (get_timestamp): Rename from tsv_get_timestamp.
638 2011-11-14 Stan Shebs <stan@codesourcery.com>
639 Kwok Cheung Yeung <kcy@codesourcery.com>
641 * linux-x86-low.c (small_jump_insn): New.
642 (i386_install_fast_tracepoint_jump_pad): Add arguments for
643 trampoline and error message, build a trampoline and issue a small
644 jump instruction to it.
645 (x86_install_fast_tracepoint_jump_pad): Add arguments for
646 trampoline and error message.
647 (x86_get_min_fast_tracepoint_insn_len): New.
648 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
649 * linux-low.h (struct linux_target_ops): Add arguments to
650 install_fast_tracepoint_jump_pad operation, add new operation.
651 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
653 (linux_get_min_fast_tracepoint_insn_len): New function.
654 (linux_target_op): Add new operation.
655 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
656 (gdb_trampoline_buffer_end): Ditto.
657 (gdb_trampoline_buffer_error): Ditto.
658 (struct ipa_sym_addresses): Add fields for new IPA variables.
659 (symbol_list): Add entries for new IPA variables.
660 (struct tracepoint): Add fields to hold the address range of the
661 trampoline used by the tracepoint.
662 (trampoline_buffer_head): New static variable.
663 (trampoline_buffer_tail): Ditto.
664 (claim_trampoline_space): New function.
665 (have_fast_tracepoint_trampoline_buffer): New function.
666 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
668 (install_fast_tracepoint): Ditto, also add error buffer argument.
669 (cmd_qtminftpilen): New function.
670 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
671 (fast_tracepoint_from_trampoline_address): New function.
672 (fast_tracepoint_collecting): Handle trampoline as part of jump
674 (set_trampoline_buffer_space): New function.
675 (initialize_tracepoint): Initialize new IPA variables.
676 * target.h (struct target_ops): Add arguments to
677 install_fast_tracepoint_jump_pad operation, add new
678 get_min_fast_tracepoint_insn_len operation.
679 (target_get_min_fast_tracepoint_insn_len): New.
680 (install_fast_tracepoint_jump_pad): Add arguments.
681 * server.h (IPA_BUFSIZ): Define.
682 * linux-i386-ipa.c: Include extra header files.
683 (initialize_fast_tracepoint_trampoline_buffer): New function.
684 (initialize_low_tracepoint): Call it.
685 * server.h (set_trampoline_buffer_space): Declare.
686 (claim_trampoline_space): Ditto.
687 (have_fast_tracepoint_trampoline_buffer): Ditto.
689 2011-11-14 Yao Qi <yao@codesourcery.com>
691 * server.c (handle_query): Handle InstallInTrace for qSupported.
692 * tracepoint.c (add_tracepoint): Sort list.
693 (install_tracepoint, download_tracepoint): New.
694 (cmd_qtdp): Call them to install and download tracepoints.
695 (sort_tracepoints): Removed.
696 (cmd_qtstart): Update.
698 2011-11-14 Yao Qi <yao@codesourcery.com>
700 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
701 * mem-break.h: Declare.
702 * tracepoint.c (cmd_qtstart): Move some code to ...
703 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
705 (download_tracepoints): Move some code to ...
706 (download_tracepoint_1): ... here. New.
708 2011-11-08 Yao Qi <yao@codesourcery.com>
710 * remote-utils.c (relocate_instruction): A comment fix.
712 2011-11-07 Joel Brobecker <brobecker@adacore.com>
714 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
715 (i386_dr_low_get_control, i386_dr_low_get_status): Use
716 dr_status_mirror and dr_control_mirror from debug_reg_state.
717 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
718 (i386_initial_stuff): Remove use of deleted globals.
719 (i386_get_thread_context, i386_set_thread_context,
720 i386_thread_added): Use dr_status_mirror and dr_control_mirror
721 from debug_reg_state.
723 2011-11-05 Yao Qi <yao@codesourcery.com>
725 * tracepoint.c (gdb_collect): Loop over tracepoints of same
728 2011-11-02 Stan Shebs <stan@codesourcery.com>
730 * tracepoint.c (agent_mem_read_string): New function.
731 (eval_agent_expr): Call it for tracenz.
732 * server.c (handle_query): Report support for tracenz.
734 2011-11-02 Yao Qi <yao@codesourcery.com>
736 * tracepoint.c (cmd_qtstart): Remove unused local variables.
738 2011-11-02 Yao Qi <yao@codesourcery.com>
740 * target.h: Fix a typo in comment.
742 2011-10-31 Pedro Alves <pedro@codesourcery.com>
744 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
745 clobber the breakpoints' shadows with fast tracepoint jumps.
746 * mem-break.h (check_mem_write): Add `myaddr' parameter.
747 * target.c (write_inferior_memory): Also pass MYADDR down to
750 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
752 * configure.ac: Check support for personality routine.
753 * configure: Regenerate.
754 * config.in: Likewise.
755 * linux-low.c: Include <sys/personality.h>.
756 Define ADDR_NO_RANDOMIZE if necessary.
757 (linux_create_inferior): Disable address space randomization when
758 forking inferior, if requested.
759 (linux_supports_disable_randomization): New function.
760 (linux_target_ops): Install it.
761 * server.h (disable_randomization): Declare.
762 * server.c (disable_randomization): New global variable.
763 (handle_general_set): Handle QDisableRandomization.
764 (handle_query): Likewise for qSupported.
765 (main): Support --disable-randomization and --no-disable-randomization
766 command line arguments.
767 * target.h (struct target_ops): Add supports_disable_randomization.
768 (target_supports_disable_randomization): New macro.
770 2011-09-29 Mike Frysinger <vapier@gentoo.org>
772 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
774 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
775 [!PT_GETDSBT] (target_loadmap): New definition.
776 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
777 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
778 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
779 and PT_GETDSBT to LINUX_LOADMAP.
780 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
781 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
783 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
785 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
786 (arm_linux_hwbp_cap): New static variable.
787 (arm_linux_get_hwbp_cap): Replace by ...
788 (arm_linux_init_hwbp_cap): ... this new function.
789 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
790 (arm_linux_get_hw_watchpoint_count): Likewise.
791 (arm_linux_get_hw_watchpoint_max_length): Likewise.
792 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
793 (arm_prepare_to_resume): Use perror_with_name instead of error.
795 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
797 * linux-arm-low.c: Include <signal.h>.
798 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
799 (struct arm_linux_hwbp_cap): New data type.
800 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
801 (struct arm_linux_hw_breakpoint): New data type.
802 (MAX_BPTS, MAX_WPTS): Define.
803 (struct arch_process_info, struct arch_lwp_info): New data types.
804 (arm_linux_get_hwbp_cap): New function.
805 (arm_linux_get_hw_breakpoint_count): Likewise.
806 (arm_linux_get_hw_watchpoint_count): Likewise.
807 (arm_linux_get_hw_watchpoint_max_length): Likewise.
808 (arm_hwbp_control_initialize): Likewise.
809 (arm_hwbp_control_is_enabled): Likewise.
810 (arm_hwbp_control_is_initialized): Likewise.
811 (arm_hwbp_control_disable): Likewise.
812 (arm_linux_hw_breakpoint_equal): Likewise.
813 (arm_linux_hw_point_initialize): Likewise.
814 (struct update_registers_data): New data structure.
815 (update_registers_callback: New function.
816 (arm_insert_point): Likewise.
817 (arm_remove_point): Likewise.
818 (arm_stopped_by_watchpoint): Likewise.
819 (arm_stopped_data_address): Likewise.
820 (arm_new_process): Likewise.
821 (arm_new_thread): Likewise.
822 (arm_prepare_to_resume): Likewise.
823 (the_low_target): Register arm_insert_point, arm_remove_point,
824 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
825 arm_new_thread, and arm_prepare_to_resume.
827 2011-09-15 Stan Shebs <stan@codesourcery.com>
829 * server.h (struct emit_ops): Add compare-goto fields.
830 * tracepoint.c (gdb_agent_op_sizes): New table.
831 (emit_eq_goto): New function.
832 (emit_ne_goto): New function.
833 (emit_lt_goto): New function.
834 (emit_le_goto): New function.
835 (emit_gt_goto): New function.
836 (emit_ge_goto): New function.
837 (is_goto_target): New function.
838 (compile_bytecodes): Recognize special cases of compare-goto
839 combinations and call specialized emitters for them.
840 * linux-x86-low.c (amd64_emit_eq_goto): New function.
841 (amd64_emit_ne_goto): New function.
842 (amd64_emit_lt_goto): New function.
843 (amd64_emit_le_goto): New function.
844 (amd64_emit_gt_goto): New function.
845 (amd64_emit_ge_goto): New function.
846 (amd64_emit_ops): Add the new functions.
847 (i386_emit_eq_goto): New function.
848 (i386_emit_ne_goto): New function.
849 (i386_emit_lt_goto): New function.
850 (i386_emit_le_goto): New function.
851 (i386_emit_gt_goto): New function.
852 (i386_emit_ge_goto): New function.
853 (i386_emit_ops): Add the new functions.
855 2011-09-08 Stan Shebs <stan@codesourcery.com>
857 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
858 (i386_emit_epilogue): Restore %ebx.
860 2011-08-31 Jie Zhang <jzhang918@gmail.com>
862 * server.c (step_thread): Remove definition.
863 (process_serial_event): Don't handle Hs.
864 * server.h (step_thread): Remove declaration.
865 * target.c (set_desired_inferior): Remove use of step_thread.
867 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
869 * linux-low.c: Include linux-procfs.h.
870 (linux_attach_lwp_1): Update comments.
871 (linux_attach): Scan for existing threads when attaching to a
872 process that is the tgid.
873 * Makefile.in: Update dependencies.
875 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
877 * configure.srv: Add linux-procfs.o dependencies.
879 2011-08-14 Yao Qi <yao@codesourcery.com>
881 * target.h (struct target_ops): Fix indent.
882 * win32-low.c (win32_target_ops): Fix comment.
884 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
885 Yao Qi <yao@codesourcery.com>
887 * Makefile.in (clean): Remove tic6x-*.c files.
888 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
889 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
890 (tic6x-c64xp-linux.c): Likewise.
891 * configure.srv: Add support for tic6x-*-uclinux.
892 * linux-tic6x-low.c: New.
893 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
895 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
896 Yao Qi <yao@codesourcery.com>
898 * target.h (struct target_ops): Add read_loadmap.
899 * linux-low.c (struct target_loadseg): New type.
900 (struct target_loadmap): New type.
901 (linux_read_loadmap): New function.
902 (linux_target_ops): Add linux_read_loadmap.
903 * server.c (handle_query): Support qXfer:fdpic:read packet.
904 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
906 2011-08-05 Eli Zaretskii <eliz@gnu.org>
908 * win32-low.c: Include <stdint.h>.
910 2011-07-22 Pedro Alves <pedro@codesourcery.com>
912 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
913 to the inferior here.
914 (i386_remove_aligned_watchpoint): Ditto.
915 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
916 fit part of the watchpoint in the debug registers.
917 (i386_update_inferior_debug_regs): New.
918 (i386_low_insert_watchpoint): Work on a local mirror of the debug
919 registers, and only update the inferior on success.
920 (i386_low_remove_watchpoint): Ditto.
922 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
924 * linux-low.c (compare_ints, unique, list_threads, show_process,
925 linux_core_of_thread): Delete.
926 (linux_target_ops): Change linux_core_of_thread to
927 linux_common_core_of_thread.
928 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
929 * utils.c (malloc_failure): Change type of argument.
930 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
931 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
932 common/linux-osdata.c, common/ptid.c and common/buffer.c.
933 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
934 (IPA_OBJS): Add common-utils-ipa.o.
935 (ptid_h, linux_osdata_h): New macros.
936 (server_h): Add common/common-utils.h, common/xml-utils.h,
937 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
939 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
940 ptid.o, buffer.o): New rules.
941 (linux-low.o): Add common/linux-osdata.h as a dependency.
942 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
943 * configure.ac: Add AC_HEADER_DIRENT check.
944 * config.in: Regenerate.
945 * configure: Regenerate.
946 * remote-utils.c (xml_escape_text): Delete.
947 (buffer_grow, buffer_free, buffer_init, buffer_finish,
948 buffer_xml_printf): Move to common/buffer.c.
949 * server.c (main): Remove call to initialize_inferiors.
950 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
951 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
952 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
953 internal_error, gdb_assert, gdb_assert_fail): Delete.
954 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
955 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
957 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
958 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
959 initialize_inferiors): Delete.
961 2011-07-20 Pedro Alves <pedro@codesourcery.com>
963 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
966 2011-05-31 Pedro Alves <pedro@codesourcery.com>
968 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
970 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
972 2011-05-26 Yao Qi <yao@codesourcery.com>
974 * Makefile.in (thread-db.o): Track dependence to
975 common/gdb_thread_db.h.
976 * thread-db.c: include gdb_thread_db.h from right place.
978 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
980 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
981 __FILE__ and __LINE__ to internal_error.
983 2011-05-13 Doug Evans <dje@google.com>
985 * thread-db.c (try_thread_db_load_from_sdir): New function.
986 (try_thread_db_load_from_dir): New function.
987 (thread_db_load_search): Handle $sdir, ignore $pdir.
988 Remove trying of system directories if search of
989 libthread-db-search-path fails, that is now done via $sdir.
991 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
993 * server.c (handle_query): Add EnableDisableTracepoints to the list
994 of supported features.
995 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
997 (cmd_qtenable_disable): New.
998 (cmd_qtstart): Install tracepoints even if disabled.
999 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1000 receiving a QTEnable or QTDisable packet.
1001 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1002 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1004 (gdb_probe): Skip data collection if static tracepoint is disabled.
1006 2011-05-10 Doug Evans <dje@google.com>
1008 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1010 2011-05-04 Doug Evans <dje@google.com>
1012 * linux-low.c (linux_join): Skip process lookup.
1013 * spu-low.c (spu_join): Ditto.
1014 * server.c (join_inferiors_callback): Delete.
1015 (process_serial_event): For 'D' packet (detach) call join_inferior
1018 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1020 * README: Don't mention xscale*-*-linux*.
1021 * configure.srv (xscale*-*-linux*): Don't handle target.
1023 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1025 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1027 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1028 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1029 (i386_emit_void_call_2): Likewise.
1031 2011-04-26 Yao Qi <yao@codesourcery.com>
1033 * linux-low.c: Move common macros to linux-ptrace.h.
1034 Include linux-ptrace.h.
1035 * Makefile.in (linux_ptrace_h): New.
1036 (linux-low.o): Depends on linux-ptrace.h.
1038 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1040 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1041 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1042 (remote_prepare): New function with most of the TCP code from ...
1043 (remote_open): ... here. Detect PORT here unconditionally. Move also
1044 setting transport_is_reliable.
1045 * server.c (run_once): New variable.
1046 (gdbserver_usage): Document it.
1047 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1048 the first run if RUN_ONCE.
1049 * server.h (run_once, remote_prepare): New declarations.
1051 2011-04-19 Tom Tromey <tromey@redhat.com>
1053 * win32-low.c (handle_load_dll): Remove duplicate "the".
1055 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1057 Remove support for old Cygwin 1.5 versions.
1058 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1059 function to avoid warning.
1060 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1063 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1065 * gdbserver/server.h (Macro _): Define it if not available.
1067 2011-03-14 Michael Snyder <msnyder@vmware.com>
1069 * hostio.c (handle_close): Remove unnecessary null test.
1071 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1073 * Makefile.in (maintainer-clean realclean distclean): Remove
1074 "make ... subdir_do" command.
1076 2011-03-10 Michael Snyder <msnyder@vmware.com>
1078 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1080 * server.c (handle_v_run): Free alloced buffer on early return.
1082 2011-03-09 Yao Qi <yao@codesourcery.com>
1085 2011-03-04 Yao Qi <yao@codesourcery.com>
1087 * Makefile.in: Remove GNU make feature --directory.
1089 2011-03-05 Yao Qi <yao@codesourcery.com>
1091 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1092 (subdir_do): New make target. Copied from gdb/Makefile.
1093 (maintainer-clean, realclean, distclean, clean): Call corresponding
1094 make targets in common/Makefile.
1096 2011-02-11 Yao Qi <yao@codesourcery.com>
1098 * configure.ac: Call AC_PROG_RANLIB.
1099 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1100 * configure: Regenerate.
1102 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1104 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1106 2011-03-06 Yao Qi <yao@codesourcery.com>
1108 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1110 2011-03-05 Yao Qi <yao@codesourcery.com>
1112 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1113 (subdir_do): New make target. Copied from gdb/Makefile.
1114 (maintainer-clean, realclean, distclean, clean): Call corresponding
1115 make targets in common/Makefile.
1117 2011-03-04 Yao Qi <yao@codesourcery.com>
1119 * Makefile.in: Remove GNU make feature --directory.
1121 2011-03-04 Michael Snyder <msnyder@vmware.com>
1123 * server.c (queue_stop_reply): Call xmalloc not malloc.
1125 2011-03-02 Michael Snyder <msnyder@vmware.com>
1127 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1129 2011-02-28 Michael Snyder <msnyder@vmware.com>
1131 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1132 (cmd_qtframe): Ditto.
1133 (cmd_qtbuffer): Ditto.
1134 (cmd_bigqtbuffer): Ditto.
1136 * utils.c (decimal2str): Initialize 'width' to nine, then
1139 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1141 * hostio.c (require_data): Free *data, not data.
1143 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1145 * hostio.c (require_data): Use free, not xfree.
1147 2011-02-27 Michael Snyder <msnyder@vmware.com>
1149 * server.c (handle_query): Discard unused value.
1151 * hostio.c (require_data): Free malloc memory before returning
1154 2011-02-26 Michael Snyder <msnyder@vmware.com>
1156 * linux-low.c (list_threads): Call closedir for dirent.
1158 2011-02-27 Michael Snyder <msnyder@vmware.com>
1160 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1161 a case statement falls through.
1163 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1165 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1168 2011-02-26 Michael Snyder <msnyder@vmware.com>
1170 * utils.c (decimal2str): Eliminate dead code and dead param.
1171 (pulongest): Drop dead param from call to decimal2str.
1174 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1176 Revert the following patch (not approved yet):
1177 2011-02-21 Hui Zhu <teawater@gmail.com>
1178 * tracepoint.c (tp_printf): New function.
1179 (eval_agent_expr): Handle gdb_agent_op_printf.
1181 2011-02-21 Hui Zhu <teawater@gmail.com>
1183 * tracepoint.c (tp_printf): New function.
1184 (eval_agent_expr): Handle gdb_agent_op_printf.
1186 2011-02-18 Tom Tromey <tromey@redhat.com>
1188 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1189 (tracepoint.o): Likewise.
1190 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1191 (gdb_agent_op_names): Likewise.
1193 2011-02-18 Tom Tromey <tromey@redhat.com>
1195 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1196 gdb_agent_op_rot>: New constants.
1197 (gdb_agent_op_names): Add pick and roll.
1198 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1201 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1203 * aclocal.m4: Regenerated with aclocal-1.11.1.
1205 2011-02-14 Pedro Alves <pedro@codesourcery.com>
1207 * server.c (handle_qxfer_traceframe_info): New.
1208 (qxfer_packets): Register "traceframe-info".
1209 (handle_query): Report support for qXfer:traceframe-info:read+.
1210 * tracepoint.c (match_blocktype): New.
1211 (traceframe_find_block_type): Rename to ...
1212 (traceframe_walk_blocks): ... this. Add callback filter argument,
1214 (traceframe_find_block_type): New, reimplemented on top of
1215 traceframe_walk_blocks.
1216 (build_traceframe_info_xml): New.
1217 (traceframe_read_info): New.
1218 * server.h (traceframe_read_info): Declare.
1220 2011-02-11 Yao Qi <yao@codesourcery.com>
1222 * configure.ac: Call AC_PROG_RANLIB.
1223 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1224 * configure: Regenerate.
1226 2011-02-07 Pedro Alves <pedro@codesourcery.com>
1228 * server.c (gdb_read_memory): Change return semantics to allow
1230 (handle_search_memory_1): Adjust.
1231 (process_serial_event) <'m' packet>: Handle partial transfers.
1232 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1234 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1236 * regcache.c (init_register_cache): Initialize
1237 regcache->register_status.
1238 (free_register_cache): Release regcache->register_status.
1239 (regcache_cpy): Copy register_status.
1240 (registers_to_string): Print 'x's for unavailable registers.
1241 (supply_register): Mark the register's status valid or
1242 unavailable, depending on whether a buffer was passed in or not.
1243 (supply_register_zeroed): New.
1244 (supply_regblock): Mark the registers' status valid or
1245 unavailable, depending on whether a buffer was passed in or not.
1246 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1247 (struct regcache): New `register_status' field.
1248 (supply_register_zeroed): Declare.
1249 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1250 supply_register_zeroed, rather than passing a NULL buffer to
1252 * tracepoint.c (fetch_traceframe_registers): Update comment.
1254 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1256 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1259 2011-01-25 Pedro Alves <pedro@codesourcery.com>
1261 * server.h (decode_xfer_write): Change prototype.
1262 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1263 and don't extract the annex here.
1264 * server.c (decode_xfer_read): Remove `annex' parameter,
1265 and don't extract the annex here.
1267 (struct qxfer): New.
1268 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1269 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1270 (handle_qxfer_statictrace): New functions, abstracted out from
1271 handle_query, and made to use the struct qxfer interface.
1272 (handle_threads_qxfer_proper): Rename to ...
1273 (handle_qxfer_threads_proper): ... this.
1274 (handle_threads_qxfer): Rename to ...
1275 (handle_qxfer_threads): ... this. Adjust.
1276 (qxfer_packets): New array.
1277 (handle_qxfer): New function.
1278 (handle_query): Use handle_qxfer.
1280 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
1282 * gdbreplay.c: Shorten lines of >= 80 columns.
1283 * linux-low.c: Ditto.
1284 * linux-ppc-low.c: Ditto.
1285 * linux-s390-low.c: Ditto.
1286 * linux-sparc-low.c: Ditto.
1287 * linux-x86-low.c: Ditto.
1288 * linux-xtensa-low.c: Ditto.
1289 * mem-break.c: Ditto.
1291 * regcache.h: Ditto.
1292 * remote-utils.c: Ditto.
1295 * thread-db.c: Ditto.
1296 * tracepoint.c: Ditto.
1298 * win32-low.h: Ditto.
1300 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1302 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
1305 2011-01-01 Joel Brobecker <brobecker@adacore.com>
1307 * server.c (gdbserver_version): Update copyright year in version
1309 * gdbreplay.c (gdbreplay_version): Ditto.
1311 2010-12-29 Jie Zhang <jie.zhang@analog.com>
1313 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
1314 * linux-bfin-low.c: New file.
1315 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
1316 PT_DATA_ADDR for BFIN targets.
1317 * Makefile.in (SFILES): Add linux-bfin-low.c.
1318 (clean): Remove reg-bfin.c.
1319 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
1320 * README: Mention supported Blackfin targets.
1322 2010-12-23 Mike Frysinger <vapier@gentoo.org>
1324 * .gitignore: New file.
1326 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1328 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
1330 2010-10-22 Jie Zhang <jie@codesourcery.com>
1332 * Makefile.in: Add FLAGS_TO_PASS variable.
1333 (install): Remove dependency of install-only and recursively
1334 invoke make for install-only.
1336 2010-10-04 Doug Evans <dje@google.com>
1338 * Makefile.in (uninstall): Use $(DESTDIR).
1340 2010-09-24 Pedro Alves <pedro@codesourcery.com>
1344 * linux-x86-low.c (compat_siginfo_from_siginfo)
1345 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
1346 si_code is < 0. Check for si_code == SI_TIMER before checking for
1349 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1351 * lynx-i386-low.c: New file.
1352 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
1354 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1356 * lynx-low.c (ptrace_request_to_str): Remove handling for
1357 request values that have been removed in LynxOS 5.x.
1359 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1361 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
1364 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
1366 * configure.ac: Add --enable-inprocess-agent option.
1367 * configure: Rebuilt.
1369 2010-09-06 Yao Qi <yao@codesourcery.com>
1371 * linux-low.c (linux_kill): Remove unused variable.
1372 (linux_stabilize_threads): Likewise.
1373 * server.c (start_inferior): Likewise.
1374 (queue_stop_reply_callback): Likewise.
1375 * tracepoint.c (do_action_at_tracepoint): Likewise.
1377 2010-09-06 Yao Qi <yao@codesourcery.com>
1379 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
1382 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1384 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
1386 2010-09-06 Pedro Alves <pedro@codesourcery.com>
1388 * Makefile.in (install-only): Replace $IPA_DEPFILES with
1391 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1393 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
1394 gdbserver/lynx-ppc-low.c: New files.
1395 * Makefile.in (lynx_low_h): New variable.
1396 (lynx-low.o, lynx-ppc-low.o): New rules.
1397 * configure.ac: On LynxOS, link with -lnetinet.
1398 * configure.srv: Add handling of powerpc-*-lynxos* targets.
1399 * configure: regenerate.
1401 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1403 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
1404 * configure.ac: Add check for vasprintf and vsnprintf.
1405 * configure, config.in: Regenerate.
1406 * server.h (vasprintf, vsnprintf): Add conditional declarations.
1408 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1410 * gdbreplay.c: Move include of alloca.h up, next to include of
1412 * server.h: Add include of malloc.h.
1413 * mem-break.c: Remove include of malloc.h.
1414 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
1416 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1418 * Makefile.in (memmem.o): Build with -Wno-error.
1420 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1422 * utils.c (xsnprintf): Make non-static.
1423 * server.h: Add xsnprintf declaration.
1424 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
1425 replace calls to snprintf by calls to xsnprintf throughout.
1427 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1429 * configure.ac: Add configure check for alloca.
1430 * configure, config.in: Regenerate.
1431 * server.h: Include alloca.h if it exists.
1432 * gdbreplay.c: Include alloca.h if it exists.
1434 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1436 * linux-low.c (__SIGRTMIN): Define if not already defined.
1437 (linux_create_inferior): Check for __ANDROID__ rather than
1439 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
1440 are already deferred.
1441 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
1442 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
1443 stopped and already has a pending signal to report.
1444 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
1445 a pending signal to report or is moving out of a jump pad.
1446 (linux_init_signals): Check for __ANDROID__ rather than
1449 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1451 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
1452 debug_threads check. Avoid a linear search when not doing debug
1455 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1457 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
1458 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
1459 (struct file_handler) <fd>: Change type to gdb_fildes_t.
1460 (process_event): Change local fd's type to gdb_fildes_t.
1461 (create_file_handler): Adjust prototype.
1462 (delete_file_handler): Adjust prototype.
1463 (handle_file_event): Adjust prototype. Use pfildes.
1464 (create_file_event): Adjsut prototype.
1465 * remote-utils.c (remote_desc, listen_desc): Change type to
1467 * server.h: New gdb_fildes_t typedef.
1468 [USE_WIN32API]: Include winsock2.h.
1469 (delete_file_handler, add_file_handler): Adjust prototypes.
1471 * utils.c (pfildes): New.
1473 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1475 * configure.ac (build_warnings): Add -Wno-char-subscripts.
1476 * configure: Regenerate.
1478 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1480 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
1481 (linux_done_accessing_memory): ... this.
1482 (linux_target_ops): Adjust.
1483 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
1484 * nto-low.c (nto_target_ops): Adjust comment.
1485 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
1486 * spu-low.c (spu_target_ops): Adjust comment.
1487 * target.h (target_ops): Rename unprepare_to_access_memory field
1488 to done_accessing_memory.
1489 (unprepare_to_access_memory): Rename to ...
1490 (done_accessing_memory): ... this.
1492 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1494 * linux-low.c (linux_prepare_to_access_memory): New.
1495 (linux_unprepare_to_access_memory): New.
1496 (linux_target_ops): Install them.
1497 * server.c (read_memory): Rename to ...
1498 (gdb_read_memory): ... this. Use
1499 prepare_to_access_memory/prepare_to_access_memory.
1500 (write_memory): Rename to ...
1501 (gdb_write_memory): ... this. Use
1502 prepare_to_access_memory/prepare_to_access_memory.
1503 (handle_search_memory_1): Adjust.
1504 (process_serial_event): Adjust.
1505 * target.h (struct target_ops): New fields
1506 prepare_to_access_memory and unprepare_to_access_memory.
1507 (prepare_to_access_memory, unprepare_to_access_memory): New.
1508 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
1509 prepare_to_access_memory/prepare_to_access_memory.
1510 * nto-low.c (nto_target_ops): Adjust.
1511 * spu-low.c (spu_target_ops): Adjust.
1512 * win32-low.c (win32_target_ops): Adjust.
1514 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1516 * Makefile.in (WARN_CFLAGS): Get it from configure.
1517 (WERROR_CFLAGS): New.
1518 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
1519 * configure.ac: Introduce --enable-werror, which adds -Werror to
1520 the compiler command line. Enabled by default. Disable with
1521 --disable-werror. Add -Wdeclaration-after-statement
1522 Wpointer-arith and -Wformat-nonliteral to warning flags.
1523 * configure: Regenerate.
1525 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1527 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
1529 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1531 * gdbreplay.c (remote_error): New.
1533 (expect): Use gdbchar. Check for error reading from GDB.
1534 Clarify sync error output.
1535 (play): Check for errors writing to GDB.
1536 * linux-low.c (sigchld_handler): Really ignore `write' errors.
1537 * remote-utils.c (getpkt): Check for errors writing to the remote
1540 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1542 * linux-low.c (linux_wait_1): Move non-debugging code out of
1543 `debug_threads' control.
1545 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1547 * linux-low.c (linux_wait_1): Don't set last_status here.
1548 * server.c (push_event, queue_stop_reply_callback): Assert we're
1549 not pushing a TARGET_WAITKIND_IGNORE event.
1550 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
1551 (myresume, handle_target_event): Set the thread's last_resume_kind
1552 and last_status from the target returned status.
1554 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1558 * linux-x86-low.c (update_debug_registers_callback): New.
1559 (i386_dr_low_set_addr): Use it.
1560 (i386_dr_low_get_addr): New.
1561 (i386_dr_low_set_control): Use update_debug_registers_callback.
1562 (i386_dr_low_get_control): New.
1563 (i386_dr_low_get_status): Adjust.
1564 * linux-low.c (linux_stop_lwp): New.
1565 * linux-low.h (linux_stop_lwp): Declare.
1567 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
1568 argument instead of a i386_debug_reg_state.
1569 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
1570 a i386_debug_reg_state.
1571 (i386_insert_aligned_watchpoint): Adjust.
1572 (i386_remove_aligned_watchpoint): Adjust.
1573 (i386_low_stopped_data_address): Read the debug registers from the
1574 inferior instead of from the mirrors.
1575 * i386-low.h (struct i386_debug_reg_state): Extend comment.
1576 (i386_dr_low_get_addr): Declare.
1577 (i386_dr_low_get_control): Declare.
1578 (i386_dr_low_get_status): Change prototype.
1580 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
1581 (i386_dr_low_get_addr): New.
1582 (i386_dr_low_get_control): New.
1583 (i386_dr_low_get_status): Adjust prototype. Return
1585 (i386_initial_stuff): Clear dr_status_mirror and
1587 (i386_get_thread_context): Adjust.
1588 (i386_set_thread_context): Adjust.
1589 (i386_thread_added): Adjust.
1591 2010-08-24 Pedro Alves <pedro@codesourcery.com>
1593 * linux-low.h (linux_thread_area): Delete declaration.
1595 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
1597 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
1598 after its termination.
1600 2010-08-09 Pedro Alves <pedro@codesourcery.com>
1602 * linux-low.c (gdb_wants_lwp_stopped): Delete.
1603 (gdb_wants_all_stopped): Delete.
1604 (linux_wait_1): Don't call them.
1605 * server.c (handle_v_cont): Tag all threads as want-stopped.
1606 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
1607 stopped as "client-wants-stopped".
1609 2010-07-31 Pedro Alves <pedro@codesourcery.com>
1611 * Makefile.in (signals_h): New.
1612 (server_h): Depend on it.
1613 (server.o): Don't depend on $(signals_def).
1614 (signals.o): Depend on $(signals_def).
1616 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1618 * Makefile.in (signals_def): New.
1619 (server_h): Append include/gdb/signals.h and signals_def.
1620 (server.o): Append signals_def.
1622 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1624 * server.c (handle_target_event): Use target_signal_to_host for
1625 resume_info.sig initialization.
1626 * target.h (struct thread_resume) <sig>: New comment.
1628 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
1630 * server.c (handle_query): strcpy() the returned string from paddress()
1631 instead of sprintf().
1632 * utils.c (paddress): Return phex_nz().
1634 2010-07-07 Joel Brobecker <brobecker@adacore.com>
1636 * server.c (handle_v_cont): Call mourn_inferior if process
1638 (myresume): Likewise.
1640 2010-07-01 Pedro Alves <pedro@codesourcery.com>
1642 Static tracepoints, and integration with UST.
1644 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
1645 * mem-break.c (uninsert_all_breakpoints)
1646 (reinsert_all_breakpoints): New.
1647 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
1648 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
1649 (gdb_agent_ust_loaded, helper_thread_id)
1650 (gdb_agent_helper_thread_id): New macros.
1651 (struct ipa_sym_addresses): Add addr_ust_loaded,
1652 addr_helper_thread_id, addr_cmd_buf.
1653 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
1654 (in_process_agent_loaded_ust): New.
1655 (write_e_ust_not_loaded): New.
1656 (maybe_write_ipa_ust_not_loaded): New.
1657 (struct collect_static_trace_data_action): New.
1658 (enum tracepoint_type) <static_tracepoint>: New.
1659 (struct tracepoint) <handle>: Mention static tracepoints.
1660 (struct static_tracepoint_ctx): New.
1661 (CMD_BUF_SIZE): New.
1662 (add_tracepoint_action): Handle static tracepoint actions.
1663 (unprobe_marker_at): New.
1664 (clear_installed_tracepoints): Handle static tracepoints.
1665 (cmd_qtdp): Handle static tracepoints.
1666 (probe_marker_at): New.
1667 (cmd_qtstart): Handle static tracepoints.
1668 (response_tracepoint): Handle static tracepoints.
1669 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
1670 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
1671 (get_context_regcache): Handle static tracepoints.
1672 (do_action_at_tracepoint): Handle static tracepoint actions.
1673 (traceframe_find_block_type): Handle static trace data blocks.
1674 (traceframe_read_sdata): New.
1675 (download_tracepoints): Download static tracepoint actions.
1676 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
1677 (GDB_PROBE_NAME): New.
1682 (ust_marker_to_static_tracepoint): New.
1684 (collect_ust_data_at_tracepoint): New.
1685 (gdb_ust_probe): New.
1686 (UNIX_PATH_MAX, SOCK_DIR): New.
1687 (gdb_ust_connect_sync_socket): New.
1688 (resume_thread, stop_thread): New.
1689 (run_inferior_command): New.
1690 (init_named_socket): New.
1691 (gdb_ust_socket_init): New.
1692 (cstr_to_hexstr): New.
1694 (first_marker, next_marker): New.
1695 (response_ust_marker): New.
1696 (cmd_qtfstm, cmd_qtsstm): New.
1697 (unprobe_marker_at, probe_marker_at): New.
1698 (cmd_qtstmat, gdb_ust_thread): New.
1699 (gdb_ust_init): New.
1700 (initialize_tracepoint_ftlib): Call gdb_ust_init.
1701 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
1703 (x86_64_st_collect_regmap): New.
1704 (X86_64_NUM_ST_COLLECT_GREGS): New.
1705 (AMD64_RIP_REGNUM): New.
1706 (supply_static_tracepoint_registers): New.
1707 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
1709 (i386_st_collect_regmap): New.
1710 (i386_NUM_ST_COLLECT_GREGS): New.
1711 (supply_static_tracepoint_registers): New.
1712 * server.c (handle_query): Handle qXfer:statictrace:read.
1713 <qSupported>: Report support for StaticTracepoints, and
1714 qXfer:statictrace:read features.
1715 * server.h (traceframe_read_sdata)
1716 (supply_static_tracepoint_registers): Declare.
1717 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
1718 (unpack_varlen_hex): Include in IPA build.
1719 * Makefile.in (ustlibs, ustinc): New.
1720 (IPA_OBJS): Add remote-utils-ipa.o.
1721 ($(IPA_LIB)): Link -ldl and -lpthread.
1723 (IPAGENT_CFLAGS): Add UST_CFLAGS.
1724 * config.in, configure: Regenerate.
1726 2010-06-20 Ian Lance Taylor <iant@google.com>
1727 Pedro Alves <pedro@codesourcery.com>
1729 * linux-x86-low.c (always_true): Delete.
1730 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
1731 trying to fool the compiler with always_true.
1733 2010-06-20 Pedro Alves <pedro@codesourcery.com>
1735 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
1736 conditions in gdbserver.
1738 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
1740 * spu-low.c (spu_read_memory): Wrap around local store limit.
1741 (spu_write_memory): Likewise.
1743 2010-06-15 Pedro Alves <pedro@codesourcery.com>
1745 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
1746 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
1748 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
1750 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
1751 uses with LONGEST uses.
1753 2010-06-14 Stan Shebs <stan@codesourcery.com>
1754 Pedro Alves <pedro@codesourcery.com>
1758 * linux-x86-low.c: Include limits.h.
1763 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
1764 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
1765 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
1766 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
1767 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
1768 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
1769 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
1770 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
1771 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
1772 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
1773 (amd64_emit_void_call_2): New.
1774 (amd64_emit_ops): New.
1775 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
1776 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
1777 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
1778 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
1779 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
1780 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
1781 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
1782 (i386_emit_call, i386_emit_reg, i386_emit_pop)
1783 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
1784 (i386_emit_stack_adjust, i386_emit_int_call_1)
1785 (i386_emit_void_call_2): New.
1786 (i386_emit_ops): New.
1787 (x86_emit_ops): New.
1788 (the_low_target): Install x86_emit_ops.
1789 * server.h (struct emit_ops): New.
1790 (get_raw_reg_func_addr): Declare.
1791 (current_insn_ptr, emit_error): Declare.
1792 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
1793 (set_trace_state_variable_value): New defines.
1794 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
1795 addr_get_trace_state_variable_value and
1796 addr_set_trace_state_variable_value.
1797 (symbol_list): New fields for get_raw_reg,
1798 get_trace_state_variable_value and set_trace_state_variable_value.
1799 (condfn): New typedef.
1800 (struct tracepoint): New field `compiled_cond'.
1801 (do_action_at_tracepoint): Clear compiled_cond.
1802 (get_trace_state_variable_value, set_trace_state_variable_value):
1804 (condition_true_at_tracepoint): If there's a compiled condition,
1806 (current_insn_ptr, emit_error): New globals.
1807 (struct bytecode_address): New.
1808 (get_raw_reg_func_addr): New.
1809 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
1810 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
1811 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
1812 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
1813 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
1814 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
1815 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
1816 (compile_tracepoint_condition, compile_bytecodes): New.
1817 * target.h (emit_ops): Forward declare.
1818 (struct target_ops): New field emit_ops.
1819 (target_emit_ops): New.
1820 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
1821 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
1822 * linux-low.c (linux_emit_ops): New.
1823 (linux_target_ops): Install it.
1824 * linux-low.h (struct linux_target_ops): New field emit_ops.
1826 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
1828 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
1829 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
1831 2010-06-01 Pedro Alves <pedro@codesourcery.com>
1832 Stan Shebs <stan@codesourcery.com>
1834 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
1835 (all): Depend on $(extra_libraries).
1836 (install-only): Install the IPA.
1837 (IPA_OBJS, IPA_LIB): New.
1838 (clean): Remove the IPA lib.
1839 (IPAGENT_CFLAGS): New.
1840 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
1841 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
1842 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
1843 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
1844 * configure.ac: Check for atomic builtins support in the compiler.
1845 (IPA_DEPFILES, extra_libraries): Define.
1846 * configure.srv (ipa_obj): Add description.
1847 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
1848 (i[34567]86-*-linux*): Set ipa_obj.
1849 (x86_64-*-linux*): Set ipa_obj.
1850 * linux-low.c (stabilizing_threads): New.
1851 (supports_fast_tracepoints): New.
1852 (linux_detach): Stabilize threads before detaching.
1853 (handle_tracepoints): Handle internal tracing breakpoints. Assert
1854 the lwp is either not stabilizing, or is moving out of a jump pad.
1855 (linux_fast_tracepoint_collecting): New.
1856 (maybe_move_out_of_jump_pad): New.
1857 (enqueue_one_deferred_signal): New.
1858 (dequeue_one_deferred_signal): New.
1859 (linux_wait_for_event_1): If moving out of a jump pad, defer
1860 pending signals to later.
1861 (linux_stabilize_threads): New.
1862 (linux_wait_1): Check if threads need moving out of jump pads, and
1864 (stuck_in_jump_pad_callback): New.
1865 (move_out_of_jump_pad_callback): New.
1867 (linux_resume_one_lwp): Handle moving out of jump pads.
1868 (linux_set_resume_request): Dequeue deferred signals.
1869 (need_step_over_p): Also step over fast tracepoint jumps.
1870 (start_step_over): Also uninsert fast tracepoint jumps.
1871 (finish_step_over): Also reinsert fast tracepoint jumps.
1872 (linux_install_fast_tracepoint_jump): New.
1873 (linux_target_ops): Install linux_stabilize_threads and
1874 linux_install_fast_tracepoint_jump_pad.
1875 * linux-low.h (linux_target_ops) <get_thread_area,
1876 install_fast_tracepoint_jump_pad>: New fields.
1877 (struct lwp_info) <collecting_fast_tracepoint,
1878 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
1879 (linux_get_thread_area): Declare.
1880 * linux-x86-low.c (jump_insn): New.
1881 (x86_get_thread_area): New.
1882 (append_insns): New.
1884 (amd64_install_fast_tracepoint_jump_pad): New.
1885 (i386_install_fast_tracepoint_jump_pad): New.
1886 (x86_install_fast_tracepoint_jump_pad): New.
1887 (the_low_target): Install x86_get_thread_area and
1888 x86_install_fast_tracepoint_jump_pad.
1889 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
1890 (struct fast_tracepoint_jump): New.
1891 (fast_tracepoint_jump_insn): New.
1892 (fast_tracepoint_jump_shadow): New.
1893 (find_fast_tracepoint_jump_at): New.
1894 (fast_tracepoint_jump_here): New.
1895 (delete_fast_tracepoint_jump): New.
1896 (set_fast_tracepoint_jump): New.
1897 (uninsert_fast_tracepoint_jumps_at): New.
1898 (reinsert_fast_tracepoint_jumps_at): New.
1899 (set_breakpoint_at): Use write_inferior_memory.
1900 (uninsert_raw_breakpoint): Use write_inferior_memory.
1901 (check_mem_read): Mask out fast tracepoint jumps.
1902 (check_mem_write): Mask out fast tracepoint jumps.
1903 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
1904 (set_fast_tracepoint_jump): Declare.
1905 (delete_fast_tracepoint_jump)
1906 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
1907 (reinsert_fast_tracepoint_jumps_at): Declare.
1908 * regcache.c: Don't compile many functions when building the
1909 in-process agent library.
1910 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
1911 the register buffer in the heap.
1912 (free_register_cache): If the register buffer isn't owned by the
1913 regcache, don't free it.
1914 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
1915 pre-existing register caches.
1916 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
1918 (convert_ascii_to_int): : Constify `from' parameter type.
1919 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
1920 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
1921 the needed buffer in-place.
1922 (relocate_instruction): New.
1923 * server.c (handle_query) <qSymbols>: If the target supports
1924 tracepoints, give it a chance of looking up symbols. Report
1925 support for fast tracepoints.
1926 (handle_status): Stabilize threads.
1927 (process_serial_event): Adjust.
1928 * server.h (struct fast_tracepoint_jump): Forward declare.
1929 (struct process_info) <fast_tracepoint_jumps>: New field.
1930 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
1931 (decode_X_packet, decode_M_packet): Adjust.
1932 (relocate_instruction): Declare.
1933 (in_process_agent_loaded): Declare.
1934 (tracepoint_look_up_symbols): Declare.
1935 (struct fast_tpoint_collect_status): Declare.
1936 (fast_tracepoint_collecting): Declare.
1937 (force_unlock_trace_buffer): Declare.
1938 (handle_tracepoint_bkpts): Declare.
1939 (initialize_low_tracepoint)
1940 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
1941 * target.h (struct target_ops) <stabilize_threads,
1942 install_fast_tracepoint_jump_pad>: New fields.
1943 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
1944 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
1945 [HAVE_STDINT_H]: Include stdint.h.
1946 (trace_debug_1): Rename to ...
1947 (trace_vdebug): ... this.
1948 (trace_debug): Rename to ...
1949 (trace_debug_1): ... this. Add `level' parameter.
1951 (ATTR_USED, ATTR_NOINLINE): New.
1952 (IP_AGENT_EXPORT): New.
1953 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1954 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
1955 (about_to_request_buffer_space, trace_buffer_is_full)
1956 (stopping_tracepoint, expr_eval_result, error_tracepoint)
1957 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
1958 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
1959 (traceframe_write_count, traceframes_created)
1960 (trace_state_variables)
1961 New renaming defines.
1962 (struct ipa_sym_addresses): New.
1963 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
1965 (ipa_sym_addrs): New.
1966 (all_tracepoint_symbols_looked_up): New.
1967 (in_process_agent_loaded): New.
1968 (write_e_ipa_not_loaded): New.
1969 (maybe_write_ipa_not_loaded): New.
1970 (tracepoint_look_up_symbols): New.
1971 (debug_threads) [IN_PROCESS_AGENT]: New.
1972 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
1973 (UNKNOWN_SIDE_EFFECTS): New.
1974 (stop_tracing): New.
1975 (flush_trace_buffer): New.
1976 (stop_tracing_bkpt): New.
1977 (flush_trace_buffer_bkpt): New.
1978 (read_inferior_integer): New.
1979 (read_inferior_uinteger): New.
1980 (read_inferior_data_pointer): New.
1981 (write_inferior_data_pointer): New.
1982 (write_inferior_integer): New.
1983 (write_inferior_uinteger): New.
1984 (struct collect_static_trace_data_action): Delete.
1985 (enum tracepoint_type): New.
1986 (struct tracepoint) <type>: New field `type'.
1987 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
1988 <orig_size, obj_addr_on_target, adjusted_insn_addr>
1989 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
1990 (tracepoints): Use IP_AGENT_EXPORT.
1991 (last_tracepoint): Don't include in the IPA.
1992 (stopping_tracepoint): Use IP_AGENT_EXPORT.
1993 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
1994 (alloced_trace_state_variables): New.
1995 (trace_state_variables): Use IP_AGENT_EXPORT.
1996 (traceframe_t): Delete unused variable.
1997 (circular_trace_buffer): Don't include in the IPA.
1998 (trace_buffer_start): Delete.
1999 (struct trace_buffer_control): New.
2000 (trace_buffer_free): Delete.
2001 (struct ipa_trace_buffer_control): New.
2002 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2003 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2005 (trace_buffer_ctrl): New.
2006 (TRACE_BUFFER_CTRL_CURR): New.
2007 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2008 Reimplement as macros.
2009 (trace_buffer_wrap): Delete.
2010 (traceframe_write_count, traceframe_read_count)
2011 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2012 (struct tracepoint_hit_ctx) <type>: New field.
2013 (struct fast_tracepoint_ctx): New.
2014 (memory_barrier): New.
2016 (record_tracepoint_error): Update atomically in the IPA.
2017 (clear_inferior_trace_buffer): New.
2018 (about_to_request_buffer_space): New.
2019 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2020 updating the same buffer.
2021 (add_tracepoint): Default the tracepoint's type to trap
2022 tracepoint, and orig_size to -1.
2023 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2025 (create_trace_state_variable): New parameter `gdb'. Handle it.
2026 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2027 (cmd_qtdp): Handle fast tracepoints.
2029 (max_jump_pad_size): New.
2030 (gdb_jump_pad_head): New.
2031 (get_jump_space_head): New.
2032 (claim_jump_space): New.
2033 (sort_tracepoints): New.
2034 (MAX_JUMP_SIZE): New.
2035 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2037 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2038 support. Upload fast traceframes, and delete internal IPA
2040 (stop_tracing_handler): New.
2041 (flush_trace_buffer_handler): New.
2042 (cmd_qtstop): Upload fast tracepoints.
2043 (response_tracepoint): Handle fast tracepoints.
2044 (tracepoint_finished_step): Upload fast traceframes. Set the
2045 tracepoint hit context's tracepoint type.
2046 (handle_tracepoint_bkpts): New.
2047 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2048 type. Add comment about fast tracepoints.
2049 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2050 non-existing action_str field.
2051 (get_context_regcache): Handle fast tracepoints.
2052 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2054 (fast_tracepoint_from_jump_pad_address): New.
2055 (fast_tracepoint_from_ipa_tpoint_address): New.
2056 (collecting_t): New.
2057 (force_unlock_trace_buffer): New.
2058 (fast_tracepoint_collecting): New.
2061 (write_inferior_data_ptr): New.
2062 (target_tp_heap): New.
2063 (target_malloc): New.
2064 (download_agent_expr): New.
2066 (download_tracepoints): New.
2067 (download_trace_state_variables): New.
2068 (upload_fast_traceframes): New.
2069 (IPA_FIRST_TRACEFRAME): New.
2070 (IPA_NEXT_TRACEFRAME_1): New.
2071 (IPA_NEXT_TRACEFRAME): New.
2072 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2073 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2074 (gdb_jump_pad_buffer_end): New.
2075 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2076 (initialize_tracepoint): Adjust.
2077 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2078 buffer. Initialize the low module.
2079 * utils.c (PREFIX, TOOLNAME): New.
2080 (malloc_failure): Use PREFIX.
2081 (error): In the IPA, an error causes an exit.
2082 (fatal, warning): Use PREFIX.
2083 (internal_error): Use TOOLNAME.
2084 (NUMCELLS): Increase to 10.
2085 * configure, config.in: Regenerate.
2087 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2089 * server.c (handle_query) <qSupported>: Do two passes over the
2090 qSupported string to avoid nesting strtok.
2092 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2094 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2096 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2098 * configure: Regenerate.
2099 * proc-service.list: New.
2101 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2103 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2106 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2108 * gdbreplay.c (remote_open): Check error return from socket() call by
2109 its equality to -1 not by it being negative.
2110 * remote-utils.c (remote_open): Likewise.
2112 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2114 * config.h: Regenerate.
2116 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2118 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2119 doesn't provide PTRACE_GET_THREAD_AREA.
2121 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2123 * linux-m68k-low.c: Include <asm/ptrace.h>
2124 (ps_get_thread_area): Implement.
2126 2010-05-03 Doug Evans <dje@google.com>
2128 * event-loop.c (struct callback_event): New struct.
2129 (callback_list): New global.
2130 (append_callback_event, delete_callback_event): New functions.
2131 (process_callback): New function.
2132 (start_event_loop): Call it.
2133 * remote-utils.c (NOT_SCHEDULED): Define.
2134 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2135 moved out of readchar.
2136 (readchar): Rewrite. Call reschedule before returning.
2137 (reset_readchar): New function.
2138 (remote_close): Call it.
2139 (process_remaining, reschedule): New functions.
2140 * server.h (callback_handler_func): New typedef.
2141 (append_callback_event, delete_callback_event): Declare.
2143 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2145 * proc-service.c (ps_pglobal_lookup): Use
2146 thread_db_look_up_one_symbol.
2147 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2148 parameter. Use it instead of all_symbols_looked_up.
2149 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2151 (all_symbols_looked_up): Don't declare.
2152 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2153 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2155 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2156 Set all_symbols_looked_up here.
2157 (thread_db_look_up_one_symbol): New.
2158 (thread_db_get_tls_address): Adjust.
2159 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2160 thread_db object on the heap, and tentatively set it in the
2162 (thread_db_init): Don't set all_symbols_looked_up here.
2163 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2165 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2167 * linux-low.c (linux_kill, linux_detach): Adjust.
2168 (status_pending_p_callback): Remove redundant statement. Check
2169 for !TARGET_WAITIKIND_IGNORE, instead of
2170 TARGET_WAITKIND_STOPPED.
2171 (handle_tracepoints): Make sure LWP is locked. Adjust.
2172 (linux_wait_for_event_1): Adjust.
2173 (linux_cancel_breakpoints): New.
2174 (unsuspend_one_lwp): New.
2175 (unsuspend_all_lwps): New.
2176 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2177 (send_sigstop_callback): Change return type to int, add new
2178 `except' parameter and handle it.
2179 (suspend_and_send_sigstop_callback): New.
2180 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2181 pass them down. If SUSPEND, also increment the lwp's suspend
2183 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2184 (need_step_over_p): Don't consider suspended LWPs.
2185 (start_step_over): Adjust.
2186 (proceed_one_lwp): Change return type to int, add new `except'
2187 parameter and handle it.
2188 (unsuspend_and_proceed_one_lwp): New.
2189 (proceed_all_lwps): Use find_inferior instead of
2191 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2192 also decrement the suspend count of LWPs. Pass `except' down,
2193 instead of hacking its suspend count.
2194 (linux_pause_all): Add `freeze' parameter. Adjust.
2195 (linux_unpause_all): New.
2196 (linux_target_ops): Install linux_unpause_all.
2197 * server.c (handle_status): Adjust.
2198 * target.h (struct target_ops): New fields `unpause_all' and
2199 `cancel_breakpoints'. Add new parameter to `pause_all'.
2200 (pause_all): Add new `freeze' parameter.
2202 (cancel_breakpoints): New.
2203 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2205 (cmd_qtstart): Pause threads.
2206 (stop_tracing): Pause threads, and cancel breakpoints.
2207 * win32-low.c (win32_target_ops): Adjust.
2209 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2211 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2212 the inferior right away from here...
2213 (linux_wait_1): ... to here, and adjust to check the thread's
2214 last_resume_kind instead of the lwp's step or stop_expected flags.
2216 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2218 * README: Use consistent `GDB' and `GDBserver' spellings.
2220 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2222 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2223 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2224 (linux_detach_one_lwp): Assume the lwp is stopped.
2225 (any_thread_of): Delete.
2226 (linux_detach): Stop all lwps here. Don't blindly delete all
2228 (delete_lwp_callback): New.
2229 (linux_mourn): Delete all lwps of the process that is gone.
2230 (linux_wait_1): Don't delete the last lwp of the process here.
2231 * mem-break.h (mark_breakpoints_out): Declare.
2232 * mem-break.c (mark_breakpoints_out): New.
2233 (free_all_breakpoints): Use it.
2234 * server.c (handle_target_event): If the process is gone, mark
2236 * thread-db.c (struct thread_db) <create_bp>: New field.
2237 (thread_db_enable_reporting): Fix prototype. Store a thread event
2238 breakpoint reference in the thread_db struct.
2239 (thread_db_load_search): Clear the thread_db object.
2240 (try_thread_db_load_1): Ditto.
2241 (switch_to_process): New.
2242 (disable_thread_event_reporting): Use it.
2243 (remove_thread_event_breakpoints): New.
2244 (thread_db_detach, thread_db_mourn): Use it.
2246 2010-05-01 Pedro Alves <pedro@codesourcery.com>
2248 * linux-low.c (linux_enable_event_reporting): New.
2249 (linux_wait_for_event_1, handle_extended_wait): Use it.
2251 2010-04-30 Pedro Alves <pedro@codesourcery.com>
2253 * linux-low.c (linux_kill_one_lwp, linux_kill)
2254 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2255 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2256 SIGSTOP even if the LWP is stopped.
2257 (send_sigstop_callback): New.
2258 (stop_all_lwps): Use send_sigstop_callback instead.
2259 (linux_resume_one_thread): Adjust.
2260 (proceed_one_lwp): Still proceed an LWP that the client has
2261 requested to stop, if we haven't reported it as stopped yet. Make
2262 sure that LWPs the client want stopped, have a pending SIGSTOP.
2264 2010-04-26 Doug Evans <dje@google.com>
2266 * server.c (handle_general_set): Make static.
2268 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2269 Print received char after testing for error/eof instead of before.
2270 (input_interrupt): Tweak comment.
2272 2010-04-23 Doug Evans <dje@google.com>
2274 * server.c (start_inferior): Print inferior argv if --debug.
2276 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
2278 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2279 * nto-x86-low.c: Include server.h
2281 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
2283 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
2284 be consistent with other sources of this directory.
2285 (init_registers_amd64): Correct name of source file of this function
2288 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2290 * configure.srv (x86_64-*-mingw*): New configuration for Windows
2293 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2295 * win32-i386-low.c: Add 64-bit support.
2296 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
2297 (init_registers_amd64): Declare.
2298 (mappings): Add 64-bit version of array.
2299 (init_windows_x86): New function.
2300 (the_low_target): Change init_arch field to init_windows_x86.
2302 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2304 * win32-low.c: Adapt to support also 64-bit architecture.
2305 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
2306 (get_image_name): Use SIZE_T type for local variable `done'.
2307 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
2308 (toolhelp_get_dll_name): Idem.
2309 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
2310 Use uintptr_t typecast to avoid warning.
2311 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
2312 (handle_exception): Use phex_nz to avoid warning.
2313 (win32_wait): Remove unused local variable `process'.
2315 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2317 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
2320 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
2322 * configure.ac: Use `ws2_32' library for srv_mingw.
2323 * configure: Regenerate.
2324 * gdbreplay.c: Include winsock2.h instead of winsock.h.
2325 * remote-utils.c: Likewise.
2327 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
2329 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
2330 if __x86_64__ is defined.
2332 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2334 * configure: Regenerate.
2336 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2338 * server.c (handle_query): Handle 'qGetTIBAddr' query.
2339 * target.h (target_ops): New get_tib_address field.
2340 * win32-low.h (win32_thread_info): Add thread_local_base field.
2341 * win32-low.c (child_add_thread): Add tlb argument.
2342 Set thread_local_base field to TLB.
2343 (get_child_debug_event): Adapt to child_add_thread change.
2344 (win32_get_tib_address): New function.
2345 (win32_target_ops): Set get_tib_address field to
2346 win32_get_tib_address.
2347 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
2349 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2351 * linux-low.c (linux_mourn): Also remove the process.
2352 * server.c (handle_target_event): Don't remove the process here.
2353 * nto-low.c (nto_mourn): New.
2354 (nto_target_ops): Install it.
2355 * spu-low.c (spu_mourn): New.
2356 (spu_target_ops): Install it.
2357 * win32-low.c (win32_mourn): New.
2358 (win32_target_ops): Install it.
2360 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2362 * server.h (buffer_xml_printf): Remove redundant `;'.
2364 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2366 * regcache.c (set_register_cache): Invalidate regcaches before
2367 changing the register cache layout.
2368 (regcache_invalidate_one): Allow a NULL regcache.
2369 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
2370 regcaches before changing the register cache layout or the target
2373 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
2375 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
2376 variable warning on Linux/x86-64.
2378 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2380 GDBserver disconnected tracing support.
2382 * linux-low.c (linux_remove_process): Delete.
2383 (add_lwp): Don't set last_resume_kind here.
2384 (linux_kill): Use `mourn'.
2385 (linux_detach): Use `thread_db_detach', and `mourn'.
2387 (linux_attach_lwp_1): Adjust comment.
2388 (linux_attach): last_resume_kind moved the thread_info; adjust.
2389 (status_pending_p_callback): Adjust.
2390 (linux_wait_for_event_1): Adjust.
2391 (count_events_callback, select_singlestep_lwp_callback)
2392 (select_event_lwp_callback, cancel_breakpoints_callback)
2393 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
2394 (proceed_one_lwp): Adjust.
2395 (linux_async): Add debug output.
2396 (linux_thread_stopped): New.
2397 (linux_pause_all): New.
2398 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
2400 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
2401 (thread_db_free): Delete declaration.
2402 (thread_db_detach, thread_db_mourn): Declare.
2403 * thread-db.c (thread_db_init): Use thread_db_mourn.
2404 (thread_db_free): Delete, split in two.
2405 (disable_thread_event_reporting): New.
2406 (thread_db_detach): New.
2407 (thread_db_mourn): New.
2409 * server.h (struct thread_info) <last_resume_kind>: New field.
2410 <attached>: Add comment.
2411 <gdb_detached>: New field.
2412 (handler_func): Change return type to int.
2413 (handle_serial_event, handle_target_event): Ditto.
2414 (gdb_connected): Declare.
2416 (disconnected_tracing): Declare.
2417 (stop_tracing): Declare.
2419 * server.c (handle_query) <qSupported>: Report support for
2420 disconnected tracing.
2421 (queue_stop_reply_callback): Account for running threads.
2422 (gdb_wants_thread_stopped): New.
2423 (gdb_wants_all_threads_stopped): New.
2424 (gdb_reattached_process): New.
2425 (handle_status): Clear the `gdb_detached' flag of all processes.
2426 In all-stop, stop all threads.
2427 (main): Be sure to leave tfind mode. Handle disconnected tracing.
2428 (process_serial_event): If the remote connection breaks, or if an
2429 exit was forced with "monitor exit", force an event loop exit.
2430 Handle disconnected tracing on detach.
2431 (handle_serial_event): Adjust.
2432 (handle_target_event): If GDB isn't connected, forward events back
2433 to the inferior, unless the last process exited, in which case,
2434 exit gdbserver. Adjust interface.
2436 * remote-utils.c (remote_open): Don't block in accept. Instead
2437 register an event loop source on the listen socket file
2438 descriptor. Refactor bits into ...
2439 (listen_desc): ... this new global.
2440 (gdb_connected): ... this new function.
2441 (enable_async_notification): ... this new function.
2442 (handle_accept_event): ... this new function.
2443 (remote_close): Clear remote_desc.
2445 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
2447 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
2449 (mourn_inferior): Define.
2450 (target_process_qsupported): Avoid the dangling else problem.
2451 (thread_stopped): Define.
2452 (pause_all): Define.
2453 (target_waitstatus_to_string): Declare.
2454 * target.c (target_waitstatus_to_string): New.
2456 * tracepoint.c (tracing): Make extern.
2457 (disconnected_tracing): New.
2458 (stop_tracing): Make extern. Handle tracing stops due to GDB
2460 (cmd_qtdisconnected): New.
2461 (cmd_qtstatus): Report disconnected tracing status in trace reply.
2462 (handle_tracepoint_general_set): Handle QTDisconnected.
2464 * event-loop.c (event_handler_func): Change return type to int.
2465 (process_event): Bail out if the event handler wants the event
2467 (handle_file_event): Ditto.
2468 (start_event_loop): Bail out if the event handler wants the event
2471 * nto-low.c (nto_target_ops): Adjust.
2472 * spu-low.c (spu_wait): Don't remove the process here.
2473 (spu_target_ops): Adjust.
2474 * win32-low.c (win32_wait): Don't remove the process here.
2475 (win32_target_ops): Adjust.
2477 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2479 * regcache.c (realloc_register_cache): Invalidate inferior's
2480 regcache before recreating it.
2482 2010-04-09 Pedro Alves <pedro@codesourcery.com>
2484 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
2486 2010-04-09 Stan Shebs <stan@codesourcery.com>
2487 Pedro Alves <pedro@codesourcery.com>
2489 * server.h (LONGEST): New.
2490 (struct thread_info) <while_stepping>: New field.
2491 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
2493 (initialize_tracepoint, handle_tracepoint_general_set)
2494 (handle_tracepoint_query, tracepoint_finished_step)
2495 (tracepoint_was_hit, release_while_stepping_state_list):
2496 (current_traceframe): Declare.
2497 * server.c (handle_general_set): Handle tracepoint packets.
2499 (write_memory): New.
2500 (handle_search_memory_1): Use read_memory.
2501 (handle_query): Report support for conditional tracepoints, trace
2502 state variables, and tracepoint sources. Handle tracepoint
2504 (main): Initialize the tracepoints module.
2505 (process_serial_event): Handle traceframe reads/writes.
2507 * linux-low.c (handle_tracepoints): New.
2508 (linux_wait_1): Call it.
2509 (linux_resume_one_lwp): Handle while-stepping.
2510 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
2511 (linux_target_ops): Install them.
2512 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
2514 * linux-x86-low.c (x86_supports_tracepoints): New.
2515 (the_low_target). Install it.
2517 * mem-break.h (delete_breakpoint): Declare.
2518 * mem-break.c (delete_breakpoint): Make external.
2520 * target.h (struct target_ops): Add `supports_tracepoints',
2521 `read_pc', and `write_pc' fields.
2522 (target_supports_tracepoints): Define.
2523 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
2526 * regcache.h (struct regcache) <registers_owned>: New field.
2527 (init_register_cache, regcache_cpy): Declare.
2528 (regcache_read_pc, regcache_write_pc): Declare.
2529 (register_cache_size): Declare.
2530 (supply_regblock): Declare.
2531 * regcache.c (init_register_cache): New.
2532 (new_register_cache): Use it.
2533 (regcache_cpy): New.
2534 (register_cache_size): New.
2535 (supply_regblock): New.
2536 (regcache_read_pc, regcache_write_pc): New.
2538 * tracepoint.c: New.
2540 * Makefile.in (OBS): Add tracepoint.o.
2541 (tracepoint.o): New rule.
2543 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
2545 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
2547 (i386-mmx.c): Likewise.
2548 (i386-mmx-linux.o): Likewise.
2549 (i386-mmx-linux.c): Likewise.
2551 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
2552 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
2553 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
2554 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
2556 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
2557 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
2558 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
2560 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
2562 * Makefile.in (clean): Updated.
2564 (i386-avx.c): Likewise.
2565 (i386-avx-linux.o): Likewise.
2566 (i386-avx-linux.c): Likewise.
2567 (amd64-avx.o): Likewise.
2568 (amd64-avx.c): Likewise.
2569 (amd64-avx-linux.o): Likewise.
2570 (amd64-avx-linux.c): Likewise.
2572 * configure.srv (srv_i386_regobj): Add i386-avx.o.
2573 (srv_i386_linux_regobj): Add i386-avx-linux.o.
2574 (srv_amd64_regobj): Add amd64-avx.o.
2575 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
2576 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
2577 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
2578 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
2579 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
2580 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
2581 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
2583 * i387-fp.c: Include "i386-xstate.h".
2585 (i387_cache_to_xsave): Likewise.
2586 (i387_xsave_to_cache): Likewise.
2587 (x86_xcr0): Likewise.
2589 * i387-fp.h (i387_cache_to_xsave): Likewise.
2590 (i387_xsave_to_cache): Likewise.
2591 (x86_xcr0): Likewise.
2593 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
2594 * linux-crisv32-low.c (target_regsets): Likewise.
2595 * linux-m68k-low.c (target_regsets): Likewise.
2596 * linux-mips-low.c (target_regsets): Likewise.
2597 * linux-ppc-low.c (target_regsets): Likewise.
2598 * linux-s390-low.c (target_regsets): Likewise.
2599 * linux-sh-low.c (target_regsets): Likewise.
2600 * linux-sparc-low.c (target_regsets): Likewise.
2601 * linux-xtensa-low.c (target_regsets): Likewise.
2603 * linux-low.c: Include <sys/uio.h>.
2604 (regsets_fetch_inferior_registers): Support nt_type.
2605 (regsets_store_inferior_registers): Likewise.
2606 (linux_process_qsupported): New.
2607 (linux_target_ops): Add linux_process_qsupported.
2609 * linux-low.h (regset_info): Add nt_type.
2610 (linux_target_ops): Add process_qsupported.
2612 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
2614 (init_registers_i386_avx_linux): New.
2615 (init_registers_amd64_avx_linux): Likewise.
2616 (xmltarget_i386_linux_no_xml): Likewise.
2617 (xmltarget_amd64_linux_no_xml): Likewise.
2618 (PTRACE_GETREGSET): Likewise.
2619 (PTRACE_SETREGSET): Likewise.
2620 (x86_fill_xstateregset): Likewise.
2621 (x86_store_xstateregset): Likewise.
2622 (use_xml): Likewise.
2623 (x86_linux_update_xmltarget): Likewise.
2624 (x86_linux_process_qsupported): Likewise.
2625 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
2626 (x86_arch_setup): Don't call init_registers_amd64_linux nor
2627 init_registers_i386_linux here. Call
2628 x86_linux_update_xmltarget.
2629 (the_low_target): Add x86_linux_process_qsupported.
2631 * server.c (handle_query): Call target_process_qsupported.
2633 * target.h (target_ops): Add process_qsupported.
2634 (target_process_qsupported): New.
2636 2010-04-03 Pedro Alves <pedro@codesourcery.com>
2638 * inferiors.c (add_thread): Set last_status kind to
2639 TARGET_WAITKIND_IGNORE.
2640 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
2641 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
2642 (linux_wait_1): Move `thread' local definition to block that uses
2643 it. Don't NULL initialize `event_child'.
2644 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
2645 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
2646 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
2648 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2650 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
2651 an extended waitstatus, or by a watchpoint.
2652 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
2653 thread was stepping or has been stopped by a watchpoint.
2655 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2657 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
2658 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
2659 of another, then delete the previous, and validate all
2661 (validate_inserted_breakpoint): New.
2662 (delete_disabled_breakpoints): New.
2663 (validate_breakpoints): New.
2664 (check_mem_read): Validate breakpoints before trusting their
2665 shadow. Delete disabled breakpoints.
2666 (check_mem_write): Validate breakpoints before trusting they
2667 should be inserted. Delete disabled breakpoints.
2668 * mem-break.h (validate_breakpoints):
2669 * server.c (handle_query): Validate breakpoints when we see a
2672 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2674 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
2675 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
2676 if we could tell there's a GDB breakpoint at stop_pc.
2677 (need_step_over_p): Don't do a step over if we find a GDB
2678 breakpoint at the resume PC.
2680 * mem-break.c (struct raw_breakpoint): New.
2681 (enum bkpt_type): New type `gdb_breakpoint'.
2682 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
2683 fields. New field `raw'.
2684 (find_raw_breakpoint_at): New.
2685 (set_raw_breakpoint_at): Handle refcounting. Create a raw
2687 (set_breakpoint_at): Adjust.
2688 (delete_raw_breakpoint): New.
2689 (release_breakpoint): New.
2690 (delete_breakpoint): Rename to...
2691 (delete_breakpoint_1): ... this. Add proc parameter. Use
2692 release_breakpoint. Return ENOENT.
2693 (delete_breakpoint): Reimplement.
2694 (find_breakpoint_at): Delete.
2695 (find_gdb_breakpoint_at): New.
2696 (delete_breakpoint_at): Delete.
2697 (set_gdb_breakpoint_at): New.
2698 (delete_gdb_breakpoint_at): New.
2699 (gdb_breakpoint_here): New.
2700 (set_reinsert_breakpoint): Use release_breakpoint.
2701 (uninsert_breakpoint): Rename to ...
2702 (uninsert_raw_breakpoint): ... this.
2703 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
2704 (reinsert_raw_breakpoint): Change parameter type to
2706 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
2708 (check_breakpoints): Adjust. Use release_breakpoint.
2709 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
2710 (breakpoint_inserted_here): Ditto.
2711 (check_mem_read): Adjust to iterate over raw breakpoints instead.
2712 Don't trust the breakpoint's shadow if it is not inserted.
2713 (check_mem_write): Adjust to iterate over raw breakpoints instead.
2714 (delete_all_breakpoints): Adjust.
2715 (free_all_breakpoints): Mark all breakpoints as uninserted, and
2716 use delete_breakpoint_1.
2718 * mem-break.h (breakpoints_supported): Delete declaration.
2719 (set_gdb_breakpoint_at): Declare.
2720 (gdb_breakpoint_here): Declare.
2721 (delete_breakpoint_at): Delete.
2722 (delete_gdb_breakpoint_at): Declare.
2724 * server.h (struct raw_breakpoint): Forward declare.
2725 (struct process_info): New field `raw_breakpoints'.
2727 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
2730 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2732 * linux-low.c (status_pending_p_callback): Fix comment.
2733 (linux_wait_for_event_1): Move most of the internal breakpoint
2734 handling from here...
2735 (linux_wait_1): ... to here.
2736 (count_events_callback): New.
2737 (select_singlestep_lwp_callback): New.
2738 (select_event_lwp_callback): New.
2739 (cancel_breakpoints_callback): New.
2740 (select_event_lwp): New.
2741 (linux_wait_1): Simplify internal breakpoint handling. Give equal
2742 priority to all LWPs that have had events that should be reported
2743 to the client. Cancel breakpoints when about to reporting the
2744 event to the client, not while stopping lwps. No longer cancel
2745 finished single-steps here.
2746 (cancel_finished_single_step): Delete.
2747 (cancel_finished_single_steps): Delete.
2749 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2751 * mem-break.c (enum bkpt_type): New.
2752 (struct breakpoint): New field `type'.
2753 (set_breakpoint_at): Change return type to struct breakpoint
2754 pointer. Set type to `other_breakpoint' by default.
2755 (delete_breakpoint): Rewrite, supporting more than one breakpoint
2756 in the breakpoint list.
2757 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
2758 (reinsert_breakpoint): Rename to ...
2759 (reinsert_raw_breakpoint): ... this.
2760 (reinsert_breakpoints_at): Adjust.
2761 * mem-break.h (struct breakpoint): Declare.
2762 (set_breakpoint_at): Change return type to struct breakpoint
2765 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2767 * server.c (handle_query): Assign, not compare.
2769 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2771 Teach linux gdbserver to step-over-breakpoints.
2773 * linux-low.c (can_hardware_single_step): New.
2774 (supports_breakpoints): New.
2775 (handle_extended_wait): If stopping threads, read the stop pc of
2778 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
2779 low target doesn't support retrieving the PC.
2780 (add_lwp): Set last_resume_kind to resume_continue.
2781 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
2782 (linux_attach): Don't clear stop_expected. Set the lwp's
2783 last_resume_kind to resume_stop.
2784 (linux_detach_one_lwp): Don't check for removed breakpoints.
2785 (check_removed_breakpoint): Delete.
2786 (status_pending_p): Rename to ...
2787 (status_pending_p_callback): ... this. Don't check for removed
2788 breakpoints. Don't consider threads that are stopped from GDB's
2790 (linux_wait_for_lwp): Always read the stop_pc here.
2791 (cancel_breakpoint): New.
2792 (step_over_bkpt): New global.
2793 (linux_wait_for_event_1): Implement stepping over breakpoints.
2794 (gdb_wants_lwp_stopped): New.
2795 (gdb_wants_all_stopped): New.
2796 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
2797 single-step traps here. Store the thread's last reported target
2799 (send_sigstop): Don't clear stop_expected. Always set it,
2801 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
2802 (cancel_finished_single_step): New.
2803 (cancel_finished_single_steps): New.
2804 (wait_for_sigstop): Don't cancel finished single-step traps here.
2805 (linux_resume_one_lwp): Don't check for removed breakpoints.
2806 Don't set `step' on non-hardware step archs.
2807 (linux_set_resume_request): Ignore resume_stop requests if already
2808 stopping or stopped. Set the lwp's last_resume_kind.
2809 (resume_status_pending_p): Don't check for removed breakpoints.
2810 (need_step_over_p): New.
2811 (start_step_over): New.
2812 (finish_step_over): New.
2813 (linux_resume_one_thread): Always queue a sigstop for resume_stop
2814 requests. Clear the thread's last reported target waitstatus.
2815 Don't use the `suspended' flag. Don't consider pending breakpoints.
2816 (linux_resume): Start a step-over if necessary.
2817 (proceed_one_lwp): New.
2818 (proceed_all_lwps): New.
2819 (unstop_all_lwps): New.
2820 * linux-low.h (struct lwp_info): Rewrite comment for the
2821 `suspended' flag. Add the `stop_pc' field. Delete the
2822 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
2823 Add `'last_resume_kind' and `need_step_over' fields.
2824 * inferiors.c (struct thread_info): Delete, moved elsewhere.
2825 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
2826 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
2827 (set_raw_breakpoint_at): New.
2828 (set_breakpoint_at): Rewrite to use it.
2829 (reinsert_breakpoint_handler): Delete.
2830 (set_reinsert_breakpoint): New.
2831 (reinsert_breakpoint_by_bp): Delete.
2832 (delete_reinsert_breakpoints): New.
2833 (uninsert_breakpoint): Rewrite.
2834 (uninsert_breakpoints_at): New.
2835 (reinsert_breakpoint): Rewrite.
2836 (reinsert_breakpoints_at): New.
2837 (check_breakpoints): Rewrite.
2838 (breakpoint_here): New.
2839 (breakpoint_inserted_here): New.
2840 (check_mem_read): Adjust.
2841 * mem-break.h (breakpoints_supported, breakpoint_here)
2842 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
2843 (reinsert_breakpoint_by_bp): Delete declaration.
2844 (delete_reinsert_breakpoints): Declare.
2845 (reinsert_breakpoint): Delete declaration.
2846 (reinsert_breakpoints_at): Declare.
2847 (uninsert_breakpoint): Delete declaration.
2848 (uninsert_breakpoints_at): Declare.
2849 (check_breakpoints): Adjust prototype.
2850 * server.h: Adjust include order.
2851 (struct thread_info): Declare here. Add a `last_status' field.
2853 2010-03-23 Michael Snyder <msnyder@vmware.com>
2855 * server.c (crc32): New function.
2856 (handle_query): Add handling for 'qCRC:' request.
2858 2010-03-23 Pedro Alves <pedro@codesourcery.com>
2860 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
2861 lwp had been stopped by a watchpoint.
2863 2010-03-16 Pedro Alves <pedro@codesourcery.com>
2865 * server.h (internal_error): Declare.
2866 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
2867 * utils.c (internal_error): New function.
2869 2010-03-15 Andreas Schwab <schwab@redhat.com>
2871 * configure.srv: Fix typo setting srv_regobj.
2873 2010-03-15 Pedro Alves <pedro@codesourcery.com>
2875 * linux-low.c (fetch_register): Avoid passing a non string literal
2877 (usr_store_inferior_registers): Ditto.
2879 2010-03-14 Pedro Alves <pedro@codesourcery.com>
2881 * linux-low.c (linux_write_memory): Bail out early if peeking
2884 2010-03-14 Pedro Alves <pedro@codesourcery.com>
2886 * linux-low.h (struct lwp_info): New fields
2887 `stopped_by_watchpoint' and `stopped_data_address'.
2888 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
2889 here, and cache them in the lwp object.
2890 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
2892 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
2894 (linux_stopped_by_watchpoint): Rewrite.
2895 (linux_stopped_data_address): Rewrite.
2897 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
2899 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
2900 switching the current inferior, not before.
2902 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
2904 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
2905 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
2906 i386-linux.c and amd64-linux.c.
2907 (reg-i386.o): Removed.
2908 (reg-i386.c): Likewise.
2909 (reg-i386-linux.o): Likewise.
2910 (reg-i386-linux.c): Likewise.
2911 (reg-x86-64.o): Likewise.
2912 (reg-x86-64.c): Likewise.
2913 (reg-x86-64-linux.o): Likewise.
2914 (reg-x86-64-linux.c): Likewise.
2917 (i386-linux.o): Likewise.
2918 (i386-linux.c): Likewise.
2919 (amd64.o): Likewise.
2920 (amd64.c): Likewise.
2921 (amd64-linux.o): Likewise.
2922 (amd64-linux.c): Likewise.
2924 * configure.srv (srv_i386_regobj): New.
2925 (srv_i386_linux_regobj): Likewise.
2926 (srv_amd64_regobj): Likewise.
2927 (srv_amd64_linux_regobj): Likewise.
2928 (srv_i386_32bit_xmlfiles): Likewise.
2929 (srv_i386_64bit_xmlfiles): Likewise.
2930 (srv_i386_xmlfiles): Likewise.
2931 (srv_amd64_xmlfiles): Likewise.
2932 (srv_i386_linux_xmlfiles): Likewise.
2933 (srv_amd64_linux_xmlfiles): Likewise.
2934 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
2935 srv_xmlfiles to $srv_i386_xmlfiles.
2936 (i[34567]86-*-mingw32ce*): Likewise.
2937 (i[34567]86-*-mingw*): Likewise.
2938 (i[34567]86-*-nto*): Likewise.
2939 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
2940 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
2941 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
2942 (x86_64-*-linux*): Likewise.
2944 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
2945 (init_registers_amd64_linux): New.
2946 (x86_arch_setup): Replace init_registers_x86_64_linux with
2947 init_registers_amd64_linux.
2949 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
2951 * configure.ac: Check for libdl. If it is not available link against
2952 static libthread_db.
2953 * configure: Regenerate.
2955 2010-02-22 Pedro Alves <pedro@codesourcery.com>
2959 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
2960 handing a read watchpoint.
2961 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
2963 2010-02-12 Doug Evans <dje@google.com>
2965 * linux-low.c (linux_supports_tracefork_flag): Document.
2966 (linux_look_up_symbols): Add comment.
2968 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
2970 * regcache.c (supply_register): Clear regcache if buf is NULL.
2972 2010-02-02 Nicolas Roche <roche@sourceware.org>
2973 Joel Brobecker <brobecker@adacore.com>
2975 * inferiors.c (find_inferior): Add function documentation.
2976 (unloaded_dll): Handle the case where the unloaded dll has not
2977 been previously registered in the dll list.
2979 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
2981 * linux-arm-low.c (thumb_breakpoint_len): Delete.
2982 (thumb2_breakpoint): New.
2983 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
2985 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2987 * linux-low.c (get_stop_pc): Check for SIGTRAP.
2988 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
2991 2010-01-21 Pedro Alves <pedro@codesourcery.com>
2993 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
2995 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2997 * linux-s390-low.c (s390_collect_ptrace_register)
2998 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3000 2010-01-21 Doug Evans <dje@google.com>
3002 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3003 (PTRACE_ARG4_TYPE): New macro.
3004 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3005 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3006 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3007 (usr_store_inferior_registers): Ditto.
3008 (linux_read_memory, linux_write_memory): Ditto.
3009 (linux_test_for_tracefork): Ditto.
3011 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3012 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3014 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3016 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3019 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3021 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3022 prototype to take a regcache. Adjust.
3024 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3026 * regcache.h (struct thread_info): Forward declare.
3027 (struct regcache): New.
3028 (new_register_cache): Adjust prototype.
3029 (get_thread_regcache): Declare.
3030 (free_register_cache): Adjust prototype.
3031 (registers_to_string, registers_from_string): Ditto.
3032 (supply_register, supply_register_by_name, collect_register)
3033 (collect_register_as_string, collect_register_by_name): Ditto.
3034 * regcache.c (struct inferior_regcache_data): Delete.
3035 (get_regcache): Rename to ...
3036 (get_thread_regcache): ... this. Adjust. Switch inferior before
3038 (regcache_invalidate_one): Adjust.
3039 (regcache_invalidate): Fix prototype.
3040 (new_register_cache): Return the new register cache.
3041 (free_register_cache): Change prototype.
3042 (realloc_register_cache): Adjust.
3043 (registers_to_string): Change prototype to take a regcache. Adjust.
3044 (registers_from_string): Ditto.
3045 (register_data): Ditto.
3046 (supply_register): Ditto.
3047 (supply_register_by_name): Ditto.
3048 (collect_register): Ditto.
3049 (collect_register_as_string): Ditto.
3050 (collect_register_by_name): Ditto.
3051 * server.c (process_serial_event): Adjust.
3052 * linux-low.h (regset_fill_func, regset_store_func): Change
3054 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3056 * linux-low.c (get_stop_pc): Adjust.
3057 (check_removed_breakpoint): Adjust.
3058 (linux_wait_for_event): Adjust.
3059 (linux_resume_one_lwp): Adjust.
3060 (fetch_register): Add regcache parameter. Adjust.
3061 (usr_store_inferior_registers): Ditto.
3062 (regsets_fetch_inferior_registers): Ditto.
3063 (regsets_store_inferior_registers): Ditto.
3064 (linux_fetch_registers, linux_store_registers): Ditto.
3065 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3067 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3068 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3069 prototype to take a regcache.
3070 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3071 * remote-utils.c (convert_ascii_to_int, outreg)
3072 (prepare_resume_reply): Change prototype to take a regcache.
3074 * target.h (struct target_ops) <fetch_registers, store_registers>:
3075 Change prototype to take a regcache.
3076 (fetch_inferior_registers, store_inferior_registers): Change
3077 prototype to take a regcache. Adjust.
3078 * proc-service.c (ps_lgetregs): Adjust.
3079 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3080 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3081 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3082 take a regcache. Adjust.
3083 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3084 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3085 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3086 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3087 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3088 (cris_cannot_fetch_register):
3089 (cris_breakpoint_at): Change prototype to take a regcache.
3091 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3092 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3093 to take a regcache. Adjust.
3094 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3096 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3097 take a regcache. Adjust.
3098 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3099 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3100 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3101 * linux-mips-low.c (mips_get_pc):
3102 (mips_set_pc): Change prototype to take a regcache. Adjust.
3103 (mips_reinsert_addr): Adjust.
3104 (mips_collect_register): Change prototype to take a regcache.
3106 (mips_supply_register):
3107 (mips_collect_register_32bit, mips_supply_register_32bit)
3108 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3109 (mips_store_fpregset): Ditto.
3110 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3112 (parse_spufs_run): Adjust.
3113 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3114 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3115 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3116 take a regcache. Adjust.
3117 * linux-s390-low.c (s390_collect_ptrace_register)
3118 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3119 (s390_set_pc): Change prototype to take a regcache. Adjust.
3120 (s390_arch_setup): Adjust.
3121 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3122 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3123 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3124 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3125 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3127 (sparc_breakpoint_at): Adjust.
3128 * linux-xtensa-low.c (xtensa_fill_gregset):
3129 (xtensa_store_gregset):
3130 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3131 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3132 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3133 prototype to take a regcache. Adjust.
3134 * win32-arm-low.c (arm_fetch_inferior_register)
3135 (arm_store_inferior_register): Change prototype to take a
3137 * win32-i386-low.c (i386_fetch_inferior_register)
3138 (i386_store_inferior_register): Change prototype to take a
3140 * win32-low.c (child_fetch_inferior_registers)
3141 (child_store_inferior_registers): Change prototype to take a
3143 (win32_wait): Adjust.
3144 (win32_fetch_inferior_registers): Change prototype to take a
3146 (win32_store_inferior_registers): Adjust.
3147 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3148 store_inferior_register>: Change prototype to take a regcache.
3150 2010-01-20 Doug Evans <dje@google.com>
3152 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3154 (linux_wait_for_event1, linux_init_signals): Ditto.
3155 (W_STOPCODE): Provide definition if missing.
3157 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3159 * linux-low.c (linux_core_of_thread): New.
3160 (compare_ints, show_process, list_threads): New.
3161 (linux_qxfer_osdata): Report threads and cores.
3162 (linux_target_op): Register linux_core_of_thread.
3163 * remote-utils.c (prepare_resume_reply): Report the core.
3164 (buffer_xml_printf): Support %d specifier.
3165 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3167 (handle_query): Handle qXfer:threads. Announce availability
3169 * target.h (struct target_ops): New field core_of_thread.
3171 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3173 * Makefile.in (clean): Remove new generated files.
3174 (reg-s390.o, reg-s390.c): Remove rules.
3175 (reg-s390x.o, reg-s390x.c): Likewise.
3176 (s390-linux32.o, s390-linux32.c): Add rules.
3177 (s390-linux64.o, s390-linux64.c): Likewise.
3178 (s390x-linux64.o, s390x-linux64.c): Likewise.
3179 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3180 * linux-s390-low.c: Include <elf.h>.
3181 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3182 (init_registers_s390): Remove prototype.
3183 (init_registers_s390x): Likewise.
3184 (init_registers_s390_linux32): Add prototype.
3185 (init_registers_s390_linux64): Likewise.
3186 (init_registers_s390x_linux64): Likewise.
3187 (s390_num_regs_3264): New define.
3188 (s390_regmap_3264): New global variable.
3189 (s390_cannot_fetch_register): Remove obsolete check.
3190 (s390_cannot_store_register): Likewise.
3191 (s390_collect_ptrace_register): Handle upper/lower register halves.
3192 (s390_supply_ptrace_register): Likewise.
3193 (s390_fill_gregset): Update to register number changes.
3194 (s390_get_hwcap): New routine.
3195 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3196 Install appropriate regmap and register set.
3198 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3200 * server.c (gdbserver_version): Update copyright year to 2010.
3201 * gdbreplay.c (gdbreplay_version): Likewise.
3203 2009-12-28 Doug Evans <dje@google.com>
3205 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3206 elf/external.h. Include <elf.h> instead but only if necessary.
3208 2009-12-28 Pedro Alves <pedro@codesourcery.com>
3210 * linux-low.c (linux_remove_process): Remove `detaching'
3211 parameter. Don't release/detach from thread_db here.
3212 (linux_kill): Release/detach from thread_db here, ...
3213 (linux_detach): ... and here, before actually detaching.
3214 (linux_wait_1): ... and here, when a process exits.
3215 * thread-db.c (any_thread_of): New.
3216 (thread_db_free): Switch the current inferior to a thread of the
3219 2009-12-21 Doug Evans <dje@google.com>
3221 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3223 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3224 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3225 warning ifndef __NR_tkill. Move setting of errno there too.
3226 Delete unnecessary resetting of errno after syscall.
3227 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3229 * configure.ac: Check for dladdr.
3230 * config.in: Regenerate.
3231 * configure: Regenerate.
3232 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3233 (try_thread_db_load): Update.
3235 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3237 2009-12-18 Doug Evans <dje@google.com>
3239 * event-loop.c: Include unistd.h if it exists.
3241 * linux-low.c (my_waitpid): Move definition away from being in
3242 between linux_tracefork_child/linux_test_for_tracefork.
3244 * gdb_proc_service.h (psaddr_t): Fix type.
3245 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3246 signature to match glibc.
3248 2009-12-16 Doug Evans <dje@google.com>
3250 * linux-low.c (linux_read_memory): Fix argument to read.
3252 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3254 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3255 events, don't leave current_inferior pointing at null.
3257 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3259 * win32-low.c (LOG): Delete.
3260 (OUTMSG): Output to stderr.
3261 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3262 on compile time LOG macro.
3263 (win32_wait): Fix debug output.
3265 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3267 * win32-low.c (win32_add_one_solib): If the dll name is
3268 "ntdll.dll", prepend the system directory to the dll path.
3270 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
3272 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3274 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
3275 Vladimir Prus <vladimir@codesourcery.com>
3277 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3278 * configure.ac: Check for __mcoldfire__ and set
3279 gdb_cv_m68k_is_coldfire.
3280 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
3281 reg-cf.o and reg-m68k.o.
3282 * configure: Regenerated.
3284 2009-11-16 Pedro Alves <pedro@codesourcery.com>
3286 * linux-low.c (linux_remove_process): Add `detaching' parameter.
3287 Pass it to thread_db_free.
3288 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
3289 proper `detaching' argument to linux_remove_process.
3290 * linux-low.h (thread_db_free): Add `detaching' parameter.
3291 * thread-db.c (thread_db_init): Pass false as `detaching' argument
3293 (thread_db_free): Add `detaching' parameter. Only
3294 call td_ta_clear_event if detaching from process.
3296 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
3298 * thread-db.c (thread_db_free): Fix typo.
3300 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
3303 * thread-db.c (thread_db_free): Call td_ta_clear_event.
3305 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
3307 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
3308 with an i686 compiler.
3309 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
3311 * configure: Rebuilt.
3313 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
3317 * server.c (handle_search_memory_1): Correct read_addr initialization
3318 in loop for searching subsequent chunks.
3320 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
3322 * configure.ac: New --with-libthread-db option.
3323 * thread-db.c: Allow direct dependence on libthread_db.
3324 (thread_db_free): Adjust.
3325 * config.in: Regenerate.
3326 * configure: Likewise.
3328 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
3331 * thread-db.c (attach_thread): New function.
3332 (maybe_attach_thread): Return success/failure.
3333 (find_new_threads_callback): Adjust.
3334 (thread_db_find_new_threads): Loop until no new threads.
3336 2009-10-13 Pedro Alves <pedro@codesourcery.com>
3338 * proc-service.c (ps_lgetregs): Formatting.
3340 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
3342 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
3343 * configure.ac: Adjust.
3344 * linux-low.h (struct process_info_private): Move members to struct
3346 (thread_db_free, thread_db_handle_monitor_command): New prototype.
3347 * linux-low.c (linux_remove_process): Adjust.
3348 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
3349 * server.c (handle_query): Move code ...
3350 (handle_monitor_command): ... here. New function.
3351 * target.h (struct target_ops): New member.
3352 * thread-db.c (struct thread_db): New.
3353 (libthread_db_search_path): New variable.
3354 (thread_db_create_event, thread_db_enable_reporting)
3355 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
3356 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
3357 (try_thread_db_load_1, dladdr_to_soname): New functions.
3358 (try_thread_db_load, thread_db_load_search): New functions.
3359 (thread_db_init): Search for libthread_db.
3360 (thread_db_free): New function.
3361 (thread_db_handle_monitor_command): Likewise.
3362 * config.in: Regenerate.
3363 * configure: Regenerate.
3365 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
3367 * spu-low.c (spu_kill): Wait for inferior to terminate.
3368 Call clear_inferiors.
3369 (spu_detach): Call clear_inferiors.
3371 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3373 * aclocal.m4: Regenerate.
3374 * config.in: Likewise.
3375 * configure: Likewise.
3377 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3379 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
3380 (parse_spufs_run): New function.
3381 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
3382 (ppc_breakpoint_at): Handle SPU breakpoints.
3384 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3386 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
3387 (SPUFS_MAGIC): Define.
3388 (spu_enumerate_spu_ids): New function.
3389 (linux_qxfer_spu): New function.
3390 (linux_target_ops): Install linux_qxfer_spu.
3392 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3394 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
3395 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
3396 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
3397 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
3398 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
3399 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
3400 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
3401 (init_registers_powerpc_cell32l): Add prototype.
3402 (init_registers_powerpc_cell64l): Likewise.
3403 (ppc_arch_setup): Detect Cell/B.E. architecture.
3405 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3407 * Makefile.in (datarootdir): New variable.
3409 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3411 * linux-low.c (linux_write_memory): Update debugging output.
3412 * Makefile.in (clean): Add new descriptions.
3413 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
3414 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
3415 * configure.srv: Add new files for arm*-*-linux*.
3416 * linux-arm-low.c: Add new declarations.
3417 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
3418 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
3419 (HWCAP_VFPv3D16): New.
3420 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
3421 instead of __IWMMXT__.
3422 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
3423 (arm_arch_setup): New.
3424 (target_regsets): Remove #ifdef. Add VFP regset.
3425 (the_low_target): Use arm_arch_setup.
3427 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3429 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
3430 the main thread again.
3432 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
3434 Adding Neutrino gdbserver.
3435 * configure: Regenerated.
3436 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
3437 * configure.srv (i[34567]86-*-nto*): New target.
3438 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
3439 * remote-utils.c [__QNX__]: Include sys/iomgr.h
3440 (nto_comctrl) [__QNX__]: New function.
3441 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
3443 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
3445 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
3448 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
3449 Pedro Alves <pedro@codesourcery.com>
3451 * win32-i386-low.c (i386_get_thread_context): Handle systems that
3452 don't support CONTEXT_EXTENDED_REGISTERS.
3453 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
3454 (the_low_target): Install them.
3455 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
3456 failing with ERROR_PIPE_NOT_CONNECTED.
3458 2009-06-30 Doug Evans <dje@google.com>
3459 Pierre Muller <muller@ics.u-strasbg.fr>
3461 Add h/w watchpoint support to x86-linux, win32-i386.
3462 * Makefile.in (SFILES): Add i386-low.c
3463 (i386_low_h): Define.
3464 (i386-low.o): Add dependencies.
3465 (linux-x86-low.o): Add i386-low.h dependency.
3466 (win32-i386-low.o): Ditto.
3467 * i386-low.c: New file.
3468 * i386-low.h: New file.
3469 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
3470 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
3471 * linux-low.c (linux_add_process): Initialize arch_private.
3472 (linux_remove_process): Free arch_private.
3473 (add_lwp): Initialize arch_private.
3474 (delete_lwp): Free arch_private.
3475 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
3477 * linux-low.h (process_info_private): New member arch_private.
3478 (lwp_info): New member arch_private.
3479 (linux_target_ops): New members new_process, new_thread,
3481 (ptid_of): New macro.
3482 * linux-x86-low.c: Include stddef.h, i386-low.h.
3483 (arch_process_info): New struct.
3484 (arch_lwp_info): New struct.
3485 (x86_linux_dr_get, x86_linux_dr_set): New functions.
3486 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3487 (i386_dr_low_get_status): New function.
3488 (x86_insert_point, x86_remove_point): New functions.
3489 (x86_stopped_by_watchpoint): New function.
3490 (x86_stopped_data_address): New function.
3491 (x86_linux_new_process, x86_linux_new_thread): New functions.
3492 (x86_linux_prepare_to_resume): New function.
3493 (the_low_target): Add entries for insert_point, remove_point,
3494 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
3496 * server.c (debug_hw_points): New global.
3497 (monitor_show_help): Document set debug-hw-points.
3498 (handle_query): Process "set debug-hw-points".
3499 * server.h (debug_hw_points): Declare.
3500 (paddress): Declare.
3501 * utils.c (NUMCELLS, CELLSIZE): New macros.
3502 (get_sell, xsnprintf, paddress): New functions.
3503 * win32-arm-low.c (the_low_target): Add entries for insert_point,
3504 remove_point, stopped_by_watchpoint, stopped_data_address.
3505 * win32-i386-low.c: Include i386-low.h.
3506 (debug_reg_state): Replaces dr.
3507 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3508 (i386_dr_low_get_status): New function.
3509 (i386_insert_point, i386_remove_point): New functions.
3510 (i386_stopped_by_watchpoint): New function.
3511 (i386_stopped_data_address): New function.
3512 (i386_initial_stuff): Update.
3513 (get_thread_context,set_thread_context,i386_thread_added): Update.
3514 (the_low_target): Add entries for insert_point,
3515 remove_point, stopped_by_watchpoint, stopped_data_address.
3516 * win32-low.c (win32_insert_watchpoint): New function.
3517 (win32_remove_watchpoint): New function.
3518 (win32_stopped_by_watchpoint): New function.
3519 (win32_stopped_data_address): New function.
3520 (win32_target_ops): Add entries for insert_watchpoint,
3521 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
3522 * win32-low.h (win32_target_ops): New members insert_point,
3523 remove_point, stopped_by_watchpoint, stopped_data_address.
3525 2009-06-25 Pedro Alves <pedro@codesourcery.com>
3527 * server.c (process_serial_event): Re-return unsupported, not
3528 error, if the type isn't recognized. Re-allow supporting only
3529 insert or remove packets. Also call require_running for
3530 breakpoints. Add missing break statement to default case. Tidy.
3531 * target.h (struct target_ops): Rename insert_watchpoint to
3532 insert_point, and remove_watchpoint to remove_point.
3534 * linux-low.h (struct linux_target_ops): Likewise.
3535 * linux-low.c (linux_insert_watchpoint): Rename to ...
3536 (linux_insert_point): ... this. Adjust.
3537 (linux_remove_watchpoint): Rename to ...
3538 (linux_remove_point): ... this. Adjust.
3539 (linux_target_ops): Adjust.
3540 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
3541 (cris_insert_point): ... this.
3542 (cris_remove_watchpoint): Rename to ...
3543 (cris_remove_point): ... this.
3544 (the_low_target): Adjust.
3546 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
3548 * server.c (handle_v_kill): Pass signal_pid to
3549 kill_inferior if multi_process is zero.
3551 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
3553 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
3554 * target.h (target_ops): Comment for *_watchpoint to make it clear
3555 the functions can get types '0' and '1'.
3557 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
3559 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
3560 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
3561 * regcache.c (get_regcache): Likewise.
3562 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
3563 * win32-low.c (child_fetch_inferior_registers): Remove check for
3566 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
3567 Pedro Alves <pedro@codesourcery.com>
3569 * target.h (struct target_ops) <supports_multi_process>: New
3571 (target_supports_multi_process): New.
3572 * server.c (handle_query): Even if GDB reports support, only
3573 enable multi-process if the target also supports it. Report
3574 multi-process support only if the target backend supports it.
3575 * linux-low.c (linux_supports_multi_process): New function.
3576 (linux_target_ops): Install it as target_supports_multi_process
3579 2009-05-24 Doug Evans <dje@google.com>
3581 Global renaming of find_thread_pid to find_thread_ptid.
3582 * server.h (find_thread_ptid): Renamed from find_thread_pid.
3583 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
3584 All callers updated.
3586 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
3587 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
3590 * linux-low.c (get_stop_pc): Print pc if debug_threads.
3591 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
3592 (linux_resume_one_lwp): Ditto.
3594 2009-05-23 Doug Evans <dje@google.com>
3596 * linux-low.c (linux_resume_one_lwp): Change type of first arg
3597 from struct inferior_list_entry * to struct lwp_info *.
3598 All callers updated.
3600 2009-05-13 Doug Evans <dje@google.com>
3602 * linux-x86-low.c: Don't include assert.h.
3603 (x86_siginfo_fixup): Use fatal, not assert.
3604 (x86_arch_setup): Fix comment.
3606 2009-05-12 Doug Evans <dje@google.com>
3608 Biarch support for i386/amd64 gdbserver.
3609 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
3610 Add linux-x86-low.c.
3611 (linux-i386-low.o, linux-x86-64-low.o): Delete.
3612 (linux-x86-low.o): Add.
3613 * linux-x86-64-low.c: Delete.
3614 * linux-i386-low.c: Delete.
3615 * linux-x86-low.c: New file.
3616 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
3618 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
3620 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
3621 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
3622 (linux_child_pid_to_exec_file): New function.
3623 (elf_64_header_p, elf_64_file_p): New functions.
3624 (siginfo_fixup): New function.
3625 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
3626 give target a chance to convert layout.
3627 * linux-low.h (linux_target_ops): New member siginfo_fixup.
3628 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
3630 2009-05-07 Doug Evans <dje@google.com>
3632 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
3633 (regsets_store_inferior_registers): Ditto.
3635 2009-05-06 Pedro Alves <pedro@codesourcery.com>
3639 * linux-low.c (must_set_ptrace_flags): Delete.
3640 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
3642 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
3643 `lwp->must_set_ptrace_flags' instead.
3644 (linux_wait_for_event_1): Set ptrace options here.
3645 (linux_wait_1): ... not here.
3647 2009-04-30 Doug Evans <dje@google.com>
3649 * inferiors.c (started_inferior_callback): New function.
3650 (attached_inferior_callback): New function.
3651 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
3652 * server.c (print_started_pid, print_attached_pid): New functions.
3653 (detach_or_kill_for_exit): New function.
3654 (main): Call it instead of for_each_inferior (kill_inferior_callback).
3655 * server.h (have_started_inferiors_p): Declare.
3656 (have_attached_inferiors_p): Declare.
3658 * inferiors.c (remove_process): Fix memory leak, free process.
3659 * linux-low.c (linux_remove_process): New function.
3660 (linux_kill): Call it instead of remove_process.
3661 (linux_detach, linux_wait_1): Ditto.
3663 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
3665 * configure.srv: Add x86 Windows CE target.
3667 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3669 * inferiors.c (get_thread_process): Make global.
3670 * server.h (get_thread_process): Add prototype.
3671 * thread-db.c (find_one_thread): Use get_thread_process
3672 instead of current_process.
3673 (thread_db_get_tls_address): Do not crash if called when
3674 thread layer is not yet initialized.
3676 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3678 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
3679 * spu-low.c (current_tid): Rename to ...
3680 (current_ptid): ... this.
3681 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
3682 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
3683 ptid_get_lwp (current_ptid) instead of current_tid.
3684 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
3685 instead of current_tid. Use find_process_pid to verify pid
3686 argument is valid. Pass proper argument to remove_process.
3687 (spu_thread_alive): Compare current_ptid instead of current_tid.
3688 (spu_resume): Likewise.
3690 2009-04-02 Pedro Alves <pedro@codesourcery.com>
3692 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
3695 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3697 Implement the multiprocess extensions, and add linux multiprocess
3700 * server.h (ULONGEST): Declare.
3701 (struct ptid, ptid_t): New.
3702 (minus_one_ptid, null_ptid): Declare.
3703 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3704 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
3705 (struct inferior_list_entry): Change `id' type from unsigned from
3707 (struct sym_cache, struct breakpoint, struct
3708 process_info_private): Forward declare.
3709 (struct process_info): Declare.
3710 (current_process): Declare.
3711 (all_processes): Declare.
3712 (initialize_inferiors): Declare.
3713 (add_thread): Adjust to use ptid_t.
3714 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
3715 (add_process, remove_process, find_thread_pid): Declare.
3716 (find_inferior_id): Adjust to use ptid_t.
3717 (cont_thread, general_thread, step_thread): Change type to ptid_t.
3718 (multi_process): Declare.
3719 (push_event): Adjust to use ptid_t.
3720 (read_ptid, write_ptid): Declare.
3721 (prepare_resume_reply): Adjust to use ptid_t.
3722 (clear_symbol_cache): Declare.
3723 * inferiors.c (all_processes): New.
3724 (null_ptid, minus_one_ptid): New.
3725 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3726 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
3727 (add_thread): Change unsigned long to ptid. Remove gdb_id
3729 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
3730 (gdb_id_to_thread): Rename to ...
3731 (find_thread_pid): ... this. Change unsigned long to ptid.
3732 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
3733 (loaded_dll, pull_pid_from_list): Adjust.
3734 (add_process, remove_process, find_process_pid)
3735 (get_thread_process, current_process, initialize_inferiors): New.
3736 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
3737 (struct target_waitstatus) <related_pid>: Ditto.
3738 (struct target_ops) <kill, detach>: Add `pid' argument. Change
3740 (struct target_ops) <join>: Add `pid' argument.
3741 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
3742 (struct target_ops) <wait>: Add `ptid' field. Change return type
3744 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
3745 (mywait): Add `ptid' argument. Change return type to ptid_t.
3746 (target_pid_to_str): Declare.
3747 * target.c (set_desired_inferior): Adjust to use ptids.
3748 (mywait): Add new `ptid' argument. Adjust.
3749 (target_pid_to_str): New.
3750 * mem-break.h (free_all_breakpoints): Declare.
3751 * mem-break.c (breakpoints): Delelete.
3752 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
3753 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
3754 to use per-process breakpoint list.
3755 (free_all_breakpoints): New.
3756 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
3757 (symbol_cache, all_symbols_looked_up): Delete.
3759 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
3761 (prepare_resume_reply): Change ptid argument's type from unsigned
3762 long to ptid_t. Adjust. Implement W;process and X;process.
3763 (free_sym_cache, clear_symbol_cache): New.
3764 (look_up_one_symbol): Adjust to per-process symbol cache. *
3765 * server.c (cont_thread, general_thread, step_thread): Change type
3768 (multi_process): New.
3769 (last_ptid): Change type to ptid_t.
3770 (struct vstop_notif) <ptid>: Change type to ptid_t.
3771 (queue_stop_reply, push_event): Change `ptid' argument's type to
3773 (discard_queued_stop_replies): Add `pid' argument.
3774 (start_inferior): Adjust to use ptids. Adjust to mywait interface
3775 changes. Don't reference the `attached' global.
3776 (attach_inferior): Adjust to mywait interface changes.
3777 (handle_query): Adjust to use ptids. Parse GDB's qSupported
3778 features. Handle and report "multiprocess+". Handle
3780 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
3782 (handle_v_kill): New.
3783 (handle_v_stopped): Adjust to use target_pid_to_str.
3784 (handle_v_requests): Allow multiple attaches and runs when
3785 multiprocess extensions are in effect. Handle "vKill".
3786 (myresume): Adjust to use ptids.
3787 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
3788 (handle_status): Adjust to discard_queued_stop_replies interface
3790 (first_thread_of, kill_inferior_callback)
3791 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
3792 (main): Call initialize_inferiors. Adjust to use ptids, killing
3793 and detaching from all inferiors. Handle multiprocess packet
3795 * linux-low.h: Include gdb_proc_service.h.
3796 (struct process_info_private): New.
3797 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
3798 <lwpid_of>: Use ptid_get_lwp.
3799 (get_lwp_thread): Adjust.
3800 (struct lwp_info): Add `dead' member.
3801 (find_lwp_pid): Declare.
3802 * linux-low.c (thread_db_active): Delete.
3803 (new_inferior): Adjust comment.
3804 (inferior_pid): Delete.
3805 (linux_add_process): New.
3806 (handle_extended_wait): Adjust.
3807 (add_lwp): Change unsigned long to ptid.
3808 (linux_create_inferior): Add process to processes table. Adjust
3809 to use ptids. Don't set new_inferior here.
3810 (linux_attach_lwp): Rename to ...
3811 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
3812 it. Adjust to use ptids.
3813 (linux_attach_lwp): New.
3814 (linux_attach): Add process to processes table. Don't set
3816 (struct counter): New.
3817 (second_thread_of_pid_p, last_thread_of_process_p): New.
3818 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
3820 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
3821 processes. Remove process from process table.
3822 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
3823 to multiple processes.
3824 (any_thread_of): New.
3825 (linux_detach): Add `pid' argument, and handle it. Remove process
3826 from processes table.
3827 (linux_join): Add `pid' argument. Handle it.
3828 (linux_thread_alive): Change unsighed long argument to ptid_t.
3829 Consider dead lwps as not being alive.
3830 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
3831 threads we're not interested in.
3832 (same_lwp, find_lwp_pid): New.
3833 (linux_wait_for_lwp): Change `pid' argument's type from int to
3835 (linux_wait_for_event): Rename to ...
3836 (linux_wait_for_event_1): ... this. Change `pid' argument's type
3837 from int to ptid_t. Adjust.
3838 (linux_wait_for_event): New.
3839 (linux_wait_1): Add `ptid' argument. Change return type to
3840 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
3841 that exit from the process table.
3842 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
3844 (mark_lwp_dead): New.
3845 (wait_for_sigstop): Adjust to use ptids. If a process exits while
3846 stopping all threads, mark its main lwp as dead.
3847 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
3849 (fetch_register, usr_store_inferior_registers)
3850 (regsets_fetch_inferior_registers)
3851 (regsets_store_inferior_registers, linux_read_memory)
3852 (linux_write_memory): Inline `inferior_pid'.
3853 (linux_look_up_symbols): Adjust to use per-process
3855 (linux_request_interrupt): Adjust to use ptids.
3856 (linux_read_auxv): Inline `inferior_pid'.
3857 (initialize_low): Don't reference thread_db_active.
3858 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
3859 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
3860 (ps_getpid): Return the pid of the current inferior.
3861 * thread-db.c (proc_handle, thread_agent): Delete.
3862 (thread_db_create_event, thread_db_enable_reporting): Adjust to
3864 (find_one_thread): Change argument type to ptid_t. Adjust to
3866 (maybe_attach_thread): Adjust to per-process data and ptids.
3867 (thread_db_find_new_threads): Ditto.
3868 (thread_db_init): Ditto.
3869 * spu-low.c (spu_create_inferior, spu_attach): Add process to
3870 processes table. Adjust to use ptids.
3871 (spu_kill, spu_detach): Adjust interface. Remove process from
3873 (spu_join, spu_thread_alive): Adjust interface.
3874 (spu_wait): Adjust interface. Remove process from processes
3875 table. Adjust to use ptids.
3876 * win32-low.c (current_inferior_tid): Delete.
3877 (current_inferior_ptid): New.
3878 (debug_event_ptid): New.
3879 (thread_rec): Take a ptid. Adjust.
3880 (child_add_thread): Add `pid' argument. Adjust to use ptids.
3881 (child_delete_thread): Ditto.
3882 (do_initial_child_stuff): Add `attached' argument. Add process to
3884 (child_fetch_inferior_registers, child_store_inferior_registers):
3886 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
3887 (win32_attach): Pass 1 to do_initial_child_stuff.
3888 (win32_kill): Adjust interface. Remove process from processes
3890 (win32_detach): Ditto.
3891 (win32_join): Adjust interface.
3892 (win32_thread_alive): Take a ptid.
3893 (win32_resume): Adjust to use ptids.
3894 (get_child_debug_event): Ditto.
3895 (win32_wait): Adjust interface. Remove exiting process from
3898 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3900 Non-stop mode support.
3902 * server.h (non_stop): Declare.
3903 (gdb_client_data, handler_func): Declare.
3904 (delete_file_handler, add_file_handler, start_event_loop):
3906 (handle_serial_event, handle_target_event, push_event)
3907 (putpkt_notif): Declare.
3908 * target.h (enum resume_kind): New.
3909 (struct thread_resume): Replace `step' field by `kind' field.
3910 (TARGET_WNOHANG): Define.
3911 (struct target_ops) <wait>: Add `options' argument.
3912 <supports_non_stop, async, start_non_stop>: New fields.
3913 (target_supports_non_stop, target_async): New.
3914 (start_non_stop): Declare.
3915 (mywait): Add `options' argument.
3916 * target.c (mywait): Add `options' argument. Print child exit
3918 (start_non_stop): New.
3919 * server.c (non_stop, own_buf, mem_buf): New globals.
3920 (struct vstop_notif): New.
3921 (notif_queue): New global.
3922 (queue_stop_reply, push_event, discard_queued_stop_replies)
3923 (send_next_stop_reply): New.
3924 (start_inferior): Adjust to use resume_kind. Adjust to mywait
3926 (attach_inferior): In non-stop mode, don't wait for the target
3928 (handle_general_set): Handle QNonStop.
3929 (handle_query): When handling qC, return the current general
3930 thread, instead of the first thread of the list.
3931 (handle_query): If the backend supports non-stop mode, include
3932 QNonStop+ in the qSupported query response.
3933 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
3935 (handle_v_attach, handle_v_run): Handle non-stop mode.
3936 (handle_v_stopped): New.
3937 (handle_v_requests): Report support for vCont;t. Handle vStopped.
3938 (myresume): Adjust to use resume_kind. Handle non-stop.
3939 (queue_stop_reply_callback): New.
3940 (handle_status): Handle non-stop mode.
3941 (main): Clear non_stop flag on reconnection. Use the event-loop.
3942 Refactor serial protocol handling from here ...
3943 (process_serial_event): ... to this new function. When GDB
3944 selects any thread, select one here. In non-stop mode, wait until
3945 GDB acks all pending events before exiting.
3946 (handle_serial_event, handle_target_event): New.
3947 * remote-utils.c (remote_open): Install remote_desc in the event
3949 (remote_close): Remove remote_desc from the event loop.
3950 (putpkt_binary): Rename to...
3951 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
3952 (putpkt_binary): New as wrapper around putpkt_binary_1.
3953 (putpkt_notif): New.
3954 (prepare_resume_reply): In non-stop mode, don't change the
3956 * event-loop.c: New.
3957 * Makefile.in (OBJ): Add event-loop.o.
3958 (event-loop.o): New rule.
3960 * linux-low.h (pid_of): Moved here.
3962 (get_lwp_thread): Use lwpid_of.
3963 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
3964 * linux-low.c (pid_of): Delete.
3965 (inferior_pid): Use lwpid_of.
3966 (linux_event_pipe): New.
3967 (target_is_async_p): New.
3969 (handle_extended_wait): Use lwpid_of.
3970 (add_lwp): Don't set lwpid field.
3971 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
3972 (linux_kill_one_lwp): If killing a running lwp, stop it first.
3973 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
3974 (linux_detach_one_lwp): If detaching from a running lwp, stop it
3975 first. Adjust to linux_wait_for_event interface changes. Use
3977 (linux_detach): Don't delete the main lwp here.
3978 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
3979 (status_pending_p): Don't consider explicitly suspended lwps.
3980 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
3981 pointer. Add OPTIONS argument. Change return type to int. Use
3982 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
3983 (linux_wait_for_event): Take an integer pid instead of a lwp_info
3984 pointer. Add status pointer argument. Return a pid instead of a
3985 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
3986 changes. In non-stop mode, don't switch to a random thread.
3987 (linux_wait): Rename to...
3988 (linux_wait_1): ... this. Add target_options argument, and handle
3989 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
3990 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
3991 clean exit and signal exit code. Don't stop all threads in
3992 non-stop mode. In all-stop mode, only stop all threads when
3993 reporting a stop to GDB. Handle explicit thread stop requests.
3994 (async_file_flush, async_file_mark): New.
3996 (send_sigstop): Use lwpid_of.
3997 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
3998 interface changes. In non-stop mode, don't switch to a random
4000 (linux_resume_one_lwp): Use lwpid_of.
4001 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4002 (linux_resume_one_thread): ... this. Handle resume_stop. In
4003 non-stop mode, don't look for pending flag in all threads.
4004 (resume_status_pending_p): Don't consider explicitly suspended
4006 (my_waitpid): Reimplement. Emulate __WALL.
4007 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4009 (sigchld_handler, linux_supports_non_stop, linux_async)
4010 (linux_start_non_stop): New.
4011 (linux_target_ops): Register linux_supports_non_stop, linux_async
4012 and linux_start_non_stop.
4013 (initialize_low): Install SIGCHLD handler.
4014 * thread-db.c (thread_db_create_event, find_one_thread)
4015 (thread_db_get_tls_address): Use lwpid_of.
4016 * win32-low.c (win32_detach): Adjust to use resume_kind.
4017 (win32_wait): Add `options' argument.
4018 * spu-low.c (spu_resume): Adjust to use resume_kind.
4019 (spu_wait): Add `options' argument.
4021 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4023 Decouple target code from remote protocol.
4025 * target.h (enum target_waitkind): New.
4026 (struct target_waitstatus): New.
4027 (struct target_ops) <wait>: Return an unsigned long. Take a
4028 target_waitstatus pointer instead of a char pointer.
4030 * target.c (mywait): Change prototype to return an unsigned long.
4031 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4032 * server.h (thread_from_wait, old_thread_from_wait): Delete
4034 (prepare_resume_reply): Change prototype to take a
4036 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4037 (last_status, last_ptid): New.
4038 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4039 pid instead of a signal.
4040 (attach_inferior): Remove "status" and "signal" parameters.
4042 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4044 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4045 (handle_v_requests, myresume): Remove "status" and "signal"
4047 (handle_status): New.
4048 (main): Delete local `status'. Adjust.
4049 * remote-utils.c: Include target.h.
4050 (prepare_resume_reply): Change prototype to take a
4051 target_waitstatus. Adjust.
4053 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4055 * spu-low.c (spu_wait): Adjust.
4056 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4058 (win32_wait): Adjust.
4060 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4062 * target.h (struct thread_resume): Delete leave_stopped member.
4063 (struct target_ops): Add a `n' argument to the `resume' callback.
4064 * server.c (start_inferior): Adjust.
4065 (handle_v_cont, myresume): Adjust.
4066 * linux-low.c (check_removed_breakpoint): Adjust to resume
4067 interface change, and to removed leave_stopped field.
4068 (resume_ptr): Delete.
4069 (struct thread_resume_array): New.
4070 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4071 resume interface change.
4072 (linux_continue_one_thread, linux_queue_one_thread)
4073 (resume_status_pending_p): Check if the resume field is NULL
4074 instead of checking the leave_stopped member.
4075 (linux_resume): Adjust to the target resume interface change.
4076 * spu-low.c (spu_resume): Adjust to the target resume interface
4078 * win32-low.c (win32_detach, win32_resume): Ditto.
4080 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4082 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4084 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4086 (linux_continue_one_thread): Only preserve the stepping flag if
4087 there's a pending breakpoint.
4089 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4091 * server.c (main): After the inferior having exited, call
4092 remote_close before exiting gdbserver.
4094 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4096 Fix size of FPSCR in Power 7 processors.
4097 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4098 (PPC_FEATURE_HAS_DFP): New #define.
4099 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4102 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4104 * server.c (handle_query) Whitespace and formatting.
4106 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4108 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4109 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4110 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4111 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4112 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4113 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4114 Makefile.in, configure.ac: Fix whitespace throughout.
4115 * configure: Regenerate.
4117 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4119 * inferiors.c (find_inferior): Make it safe for the callback
4120 function to delete the currently iterated inferior.
4122 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4124 * Makefile.in (linuw_low_h): Move higher.
4125 (thread-db.o): Depend on $(linux_low_h).
4127 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4129 Rename "process" to "lwp" throughout.
4131 * linux-low.c (all_processes): Rename to...
4132 (all_lwps): ... this.
4133 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4134 (add_process): Rename to ...
4135 (add_lwp): ... this. Adjust.
4136 (linux_create_inferior): Adjust.
4137 (linux_attach_lwp): Adjust.
4138 (linux_attach): Adjust.
4139 (linux_kill_one_process): Rename to ...
4140 (linux_kill_one_lwp): ... this. Adjust.
4141 (linux_kill): Adjust.
4142 (linux_detach_one_process): Rename to ...
4143 (linux_detach_one_lwp): ... this. Adjust.
4144 (linux_detach): Adjust.
4145 (check_removed_breakpoint): Adjust.
4146 (status_pending_p): Adjust.
4147 (linux_wait_for_process): Rename to ...
4148 (linux_wait_for_lwp): ... this. Adjust.
4149 (linux_wait_for_event): Adjust.
4150 (send_sigstop): Adjust.
4151 (wait_for_sigstop): Adjust.
4152 (stop_all_processes): Rename to ...
4153 (stop_all_lwps): ... this.
4154 (linux_resume_one_process): Rename to ...
4155 (linux_resume_one_lwp): ... this. Adjust.
4156 (linux_set_resume_request, linux_continue_one_thread)
4157 (linux_queue_one_thread, resume_status_pending_p)
4158 (usr_store_inferior_registers, regsets_store_inferior_registers)
4159 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4161 * linux-low.h (get_process): Rename to ...
4162 (get_lwp): ... this. Adjust.
4163 (get_thread_process): Rename to ...
4164 (get_thread_lwp): ... this. Adjust.
4165 (get_process_thread): Rename to ...
4166 (get_lwp_thread): ... this. Adjust.
4167 (struct process_info): Rename to ...
4168 (struct lwp_info): ... this.
4169 (all_processes): Rename to ...
4170 (all_lwps): ... this.
4171 * proc-service.c (ps_lgetregs): Adjust.
4172 * thread-db.c (thread_db_create_event, find_one_thread)
4173 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4175 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4177 * server.c (handle_query): Handle "qAttached".
4179 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4181 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4182 GPLv3, update license URL.
4184 2009-03-01 Doug Evans <dje@google.com>
4186 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4187 (server_h): Add gdb_signals.h.
4188 (signals.o): Update.
4189 * server.h (target_signal_from_host,target_signal_to_host_p)
4190 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4192 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4194 * remote-utils.c (getpkt): Also generate remote-debug
4195 information if noack_mode is set.
4197 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4199 * server.c (handle_query): Report qXfer:siginfo:read and
4200 qXfer:siginfo:write as supported and handle them.
4201 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4202 * linux-low.c (linux_xfer_siginfo): New.
4203 (linux_target_ops): Set it.
4205 2009-01-26 Pedro Alves <pedro@codesourcery.com>
4207 * server.c (gdbserver_usage): Mention --remote-debug.
4208 (main): Accept '--remote-debug' switch.
4210 2009-01-18 Doug Evans <dje@google.com>
4212 * regcache.c (new_register_cache): No need to check result of xcalloc.
4213 * server.c (handle_search_memory): Back out calls to xmalloc,
4214 result is checked and error is returned to user upon failure.
4215 (handle_query): Ditto. Add more checks for result of malloc.
4216 (handle_v_cont): Check result of malloc, report error back to
4218 (handle_v_run): Ditto. Call freeargv.
4219 * server.h (freeargv): Declare.
4220 * utils.c (freeargv): New fn.
4222 2009-01-15 Doug Evans <dje@google.com>
4224 * gdbreplay.c (perror_with_name): Make arg const char *.
4225 * server.h (target_signal_to_name): Make return type const char *.
4226 * thread-db.c (thread_db_err_str): Make return type const char *.
4227 * utils.c (perror_with_name): Make arg const char *.
4229 2009-01-14 Pedro Alves <pedro@codesourcery.com>
4231 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4232 when handling a EXIT_PROCESS_DEBUG_EVENT.
4234 2009-01-06 Joel Brobecker <brobecker@adacore.com>
4236 * gdbreplay.c (gdbreplay_version): Update copyright year.
4237 * server.c (gdbserver_version): Likewise.
4239 2009-01-05 Doug Evans <dje@google.com>
4241 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
4242 (handle_extended_wait): Improve comment.
4244 2008-12-13 Doug Evans <dje@google.com>
4246 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4247 * server.h (ATTR_MALLOC): New macro.
4248 (xmalloc,xcalloc,xstrdup): Declare.
4249 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4250 * inferiors.c: Ditto.
4251 * linux-low.c: Ditto.
4252 * mem-break.c: Ditto.
4253 * regcache.c: Ditto.
4254 * remote-utils.c: Ditto.
4257 * win32-low.c: Ditto.
4259 2008-12-12 Doug Evans <dje@google.com>
4261 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4262 in debugging printf.
4264 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4266 2008-12-09 Doug Evans <dje@google.com>
4268 * linux-low.h (struct process_info): Delete member tid, unused.
4269 * thread-db.c (find_one_thread): Update.
4270 (maybe_attach_thread): Update.
4272 2008-12-02 Pedro Alves <pedro@codesourcery.com>
4274 * target.h (struct target_ops): Add qxfer_osdata member.
4275 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4277 (linux_qxfer_osdata): New functions.
4278 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4280 * server.c (handle_query): Handle "qXfer:osdata:read:".
4281 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
4282 (buffer_xml_printf): New functions.
4283 * server.h (struct buffer): New.
4284 (buffer_grow_str, buffer_grow_str0): New macros.
4285 (buffer_grow, buffer_free, buffer_init, buffer_finish)
4286 (buffer_xml_printf): Declare.
4288 2008-11-24 Doug Evans <dje@google.com>
4290 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
4292 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
4294 * server.c (handle_v_run): Always use the supplied argument list.
4296 2008-11-19 Bob Wilson <bob.wilson@acm.org>
4298 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
4299 (xtensa_regmap_table): Add entry for scompare1.
4301 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
4303 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
4304 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
4305 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
4306 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
4307 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
4308 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
4309 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
4310 XML target descriptions.
4311 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
4312 when inferior is running on an ISA 2.05 or later processor. Add
4313 special case to return offset for full 64-bit slot of FPSCR when
4316 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
4318 * Makefile.in (SFILES, clean): Added sparc64 files.
4319 (reg-sparc64.o, reg-sparc64.c): New.
4320 * configure.srv (sparc*-*-linux*): New configuration.
4321 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
4322 syscall arguments for SPARC.
4323 (regsets_store_inferior_registers): Likewise.
4324 * linux-sparc-low.c: New file.
4326 2008-10-21 Doug Evans <dje@google.com>
4328 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
4329 (READLINE_DIR,READLINE_DEP): Delete.
4330 (INTERNAL_CFLAGS): Update.
4331 (LINTFLAGS): Update.
4333 2008-10-10 Pedro Alves <pedro@codesourcery.com>
4335 * server.c (handle_v_run): If GDB didn't specify an argv, use the
4336 whole argv from the last run, not just argv[0].
4338 2008-09-08 Pedro Alves <pedro@codesourcery.com>
4340 * regcache.c (new_register_cache): Return NULL if the register
4341 cache size isn't known yet.
4342 (free_register_cache): Avoid dereferencing a NULL regcache.
4344 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4346 * configure.srv: Merge MIPS and MIPS64.
4348 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
4350 * Makefile.in (uninstall): Apply $(EXEEXT) too.
4352 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
4354 * Makefile.in: Add required vsx dependencies.
4356 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
4357 Declare init_registers_powerpc_vsx32l.
4358 Declare init_registers_powerpc_vsx64l.
4359 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
4360 (ppc_arch_setup): Check for VSX in hwcap.
4361 (ppc_fill_vsxregset): New function.
4362 (ppc_store_vsxregset): New function.
4363 Add new VSX entry in regset_info target_regsets.
4365 * configure.srv: Add new VSX dependencies.
4367 2008-08-12 Pedro Alves <pedro@codesourcery.com>
4369 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
4370 (remote_open): Set or clear transport_is_reliable.
4371 (putpkt_binary): Don't expect acks in noack mode.
4372 (getpkt): Don't send ack/nac in noack mode.
4373 * server.c (handle_general_set): Handle QStartNoAckMode.
4374 (handle_query): If connected by tcp pass QStartNoAckMode+ in
4376 (main): Reset noack_mode on every connection.
4377 * server.h (noack_mode): Declare.
4379 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4381 * Makefile.in (GDBREPLAY_OBS): New variable.
4382 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
4384 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
4385 Daniel Jacobowitz <dan@codesourcery.com>
4387 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
4388 (usr_store_inferior_registers): Likewise.
4389 (regsets_store_inferior_registers): Likewise.
4391 2008-07-31 Rolf Jansen <rj@surtec.com>
4392 Pedro Alves <pedro@codesourcery.com>
4394 * configure.ac: Check for memmem declaration.
4395 * server.c [HAVE_MALLOC_H]: Include malloc.h.
4396 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
4397 (disable_packet_qfThreadInfo): Unconditionally compile.
4398 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
4399 * configure, config.in: Regenerate.
4401 2008-07-28 Doug Kwan <dougkwan@google.com>
4403 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
4404 (linux_write_memory): Remove declaration of errno.
4406 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
4408 * linux-low.c (handle_extended_wait): Do not use "status"
4409 variable uninitialized.
4411 2008-07-07 Pedro Alves <pedro@codesourcery.com>
4413 * server.c (handle_v_attach): Inhibit reporting dll changes.
4415 2008-06-27 Pedro Alves <pedro@codesourcery.com>
4417 * remote-utils.c (prepare_resume_reply): If requested, don't
4418 output "thread:TID" in the T stop reply.
4420 * server.c (disable_packet_vCont, disable_packet_Tthread)
4421 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
4422 (handle_query): If requested, disable support for qC, qfThreadInfo
4424 (handle_v_requests): If requested, disable support for vCont.
4425 (gdbserver_show_disableable): New.
4426 (main): Handle --disable-packet and --disable-packet=LIST.
4428 * server.h (disable_packet_vCont, disable_packet_Tthread)
4429 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
4431 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
4433 * server.c (gdbserver_usage): Mention --version.
4435 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
4437 * Makefile.in (gdbreplay.o): New rule.
4439 2008-06-06 Joseph Myers <joseph@codesourcery.com>
4441 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
4442 message, not gdbserver.
4444 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
4445 Nathan Sidwell <nathan@codesourcery.com>
4446 Joseph Myers <joseph@codesourcery.com>
4448 * acinclude.m4: Include ../../config/acx.m4.
4449 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
4450 * configure, config.in: Regenerate.
4451 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
4452 * server.c (gdbserver_version): Print PKGVERSION.
4453 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
4454 (main): Adjust gdbserver_usage calls.
4455 * gdbreplay.c (version, host_name): Add declarations.
4456 (gdbreplay_version, gdbreplay_usage): New.
4457 (main): Accept --version and --help options.
4459 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
4461 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
4462 (arm_breakpoint_at): Handle Thumb.
4463 (the_low_target): Add comment.
4465 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
4467 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
4469 2008-05-09 Doug Evans <dje@google.com>
4471 * server.h (decode_search_memory_packet): Declare.
4472 * remote-utils.c (decode_search_memory_packet): New fn.
4473 * server.c (handle_search_memory_1): New fn.
4474 (handle_search_memory): New fn.
4475 (handle_query): Process qSearch:memory packets.
4477 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
4479 * regcache.c (registers_length): Remove.
4480 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
4481 full register packet.
4482 * regcache.h (registers_length): Remove prototype.
4483 * server.h (PBUFSIZ): Define to 16384.
4485 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
4487 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
4488 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
4489 powerpc-64l.o, and powerpc-altivec64l.o.
4490 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
4491 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
4492 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
4493 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
4494 rs6000/power-linux.xml, and rs6000/power64-linux.xml
4497 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
4498 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
4499 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
4500 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
4501 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
4502 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
4503 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
4504 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
4505 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
4506 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
4509 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
4510 (init_registers_powerpc_32l): ... this new prototype.
4511 (init_registers_powerpc_32): Remove, replace by ...
4512 (init_registers_powerpc_altivec32l): ... this new prototype.
4513 (init_registers_powerpc_e500): Remove, replace by ...
4514 (init_registers_powerpc_e500l): ... this new prototype.
4515 (init_registers_ppc64): Remove, replace by ...
4516 (init_registers_powerpc_64l): ... this new prototype.
4517 (init_registers_powerpc_64): Remove, replace by ...
4518 (init_registers_powerpc_altivec64l): ... this new prototype.
4519 (ppc_num_regs): Set to 73.
4520 (PT_ORIG_R3, PT_TRAP): Define if necessary.
4521 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
4522 (ppc_cannot_store_register): Handle orig_r3 and trap.
4523 (ppc_arch_setup): Update init_registers_... calls.
4524 (ppc_fill_gregset): Handle orig_r3 and trap.
4526 * inferiors.c (clear_inferiors): Reset current_inferior.
4528 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
4530 * acinclude.m4: Add override.m4.
4531 * configure: Regenerate.
4533 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4535 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
4536 initial call to init_register_ppc64.
4538 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4540 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
4541 powerpc*-*-linux* case.
4542 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
4544 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
4546 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
4547 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
4549 * linux-ppc-low.c: Include <elf.h>.
4550 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
4551 (ppc_hwcap): New global variable.
4552 (ppc_regmap): Remove __SPE__ #ifdef sections.
4553 (ppc_regmap_e500): New global variable.
4554 (ppc_cannot_store_register): Update __SPE__ special case.
4555 (ppc_get_hwcap): New function.
4556 (ppc_arch_setup): Use it to determine whether inferior supports
4557 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
4558 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
4559 Do not access registers if target does not support AltiVec.
4560 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
4561 Do not access registers if target does not support SPE.
4562 (target_regsets): Unconditionally include AltiVec and SPE regsets.
4564 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
4566 * linux-low.c (disabled_regsets, num_regsets): New.
4567 (use_regsets_p): Delete.
4568 (linux_wait_for_process): Clear disabled_regsets.
4569 (regsets_fetch_inferior_registers): Check and set it.
4570 (regsets_store_inferior_registers): Likewise.
4571 (linux_fetch_registers, linux_store_registers): Do not use
4573 (initialize_low): Allocate disabled_regsets.
4575 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
4577 * Makefile.in (LIBOBJS): New.
4579 (memmem.o): New rule.
4580 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
4581 * configure: Regenerated.
4583 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
4585 * server.c (handle_query): Never return "unsupported" for
4586 qXfer:features:read queries.
4588 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
4590 * server.c (get_features_xml): Fix inverted condition.
4591 (handle_query): Always support qXfer:feature:read.
4593 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
4595 * server.c (wrapper_argv): New.
4596 (start_inferior): Handle wrapper_argv. If set, expect an extra
4598 (gdbserver_usage): Document --wrapper.
4599 (main): Parse --wrapper.
4601 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4603 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
4604 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
4605 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
4606 (ppc_set_pc): Likewise.
4607 (ppc_arch_setup): New function.
4608 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
4609 of collect_register.
4610 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
4612 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4614 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
4615 instead of linux-ppc64-low.o.
4616 * linux-ppc64-low.c: Remove file.
4617 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
4618 (linux-ppc64-low.o): Remove rule.
4620 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
4621 (init_registers_powerpc_64): Likewise.
4622 (ppc_regmap): Conditionally define depending on __powerpc64__.
4623 (ppc_cannot_store_register): Do not special-case "fpscr" when
4624 compiled on __powerpc64__.
4625 (ppc_collect_ptrace_register): New function.
4626 (ppc_supply_ptrace_register): New function.
4627 (ppc_breakpoint): Change type to "unsigned int".
4628 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
4629 (the_low_target): Conditionally provide initializers for the
4630 arch_setup member depending on __powerpc64__. Install
4631 collect_ptrace_register and supply_ptrace_register members.
4633 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4635 * regcache.h (gdbserver_xmltarget): Add extern declaration.
4636 * server.c (gdbserver_xmltarget): Define.
4637 (get_features_xml): Use it to replace "target.xml" and arch_string.
4639 * configure.srv: Remove srv_xmltarget. Add XML files that were
4640 mentioned there to srv_xmlfiles instead. Remove conditional tests
4641 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
4642 srv_xmlfiles and srv_regobj to include all possible choices.
4643 * configure.ac (srv_xmltarget): Remove.
4644 (srv_xmlfiles): Do not add "target.xml".
4645 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
4646 checks for supplementary target information.
4647 * configure: Regenerate.
4648 * Makefile.in (XML_TARGET): Remove.
4649 (target.xml): Remove rule.
4650 (clean): Do not clean up target.xml.
4651 (.PRECIOUS): Do not mention target.xml.
4653 * target.h (struct target_ops): Remove arch_string member.
4654 * linux-low.c (linux_arch_string): Remove.
4655 (linux_target_ops): Remove arch_string initializer.
4656 * linux-low.h (struct linux_target_ops): Remove arch_string member.
4657 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
4658 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
4659 * spu-low.c (spu_arch_string): Remove.
4660 (spu_target_ops): Remove arch_string initializer.
4661 * win32-low.c (win32_arch_string): Remove.
4662 (win32_target_ops): Remove arch_string initializer.
4663 * win32-low.h (struct win32_target_ops): Remove arch_string member.
4664 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
4665 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
4667 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4669 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
4670 by collect_ptrace_register and supply_ptrace_register hooks.
4671 * linux-low.c (fetch_register): Use supply_ptrace_register callback
4672 instead of checking for the_low_target.left_pad_xfer.
4673 (usr_store_inferior_registers): Use collect_ptrace_register callback
4674 instead of checking for the_low_target.left_pad_xfer.
4676 * linux-s390-low.c (s390_collect_ptrace_register): New function.
4677 (s390_supply_ptrace_register): Likewise.
4678 (s390_fill_gregset): Call s390_collect_ptrace_register.
4679 (the_low_target): Update.
4681 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
4682 (ppc_supply_ptrace_register): Likewise.
4683 (the_low_target): Update.
4685 * linux-i386-low.c (the_low_target): Update.
4686 * linux-x86-64-low.c (the_low_target): Update.
4688 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4690 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
4691 reg-s390.o and reg-s390x.o.
4693 * linux-low.c (new_inferior): New global variable.
4694 (linux_create_inferior, linux_attach): Set it.
4695 (linux_wait_for_process): Call the_low_target.arch_setup after the
4696 target has stopped for the first time.
4697 (initialize_low): Do not call the_low_target.arch_setup.
4699 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
4700 (s390_set_pc): Likewise.
4701 (s390_arch_setup): New function.
4702 (the_low_target): Use s390_arch_setup as arch_setup routine.
4704 * regcache.c (realloc_register_cache): New function.
4705 (set_register_cache): Call it for each existing regcache.
4707 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4709 * server.h (init_registers): Remove prototype.
4711 * linux-low.h (struct linux_target_ops): Add arch_setup field.
4712 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
4713 instead of init_registers ().
4714 * linux-arm-low.c (init_registers_arm): Add prototype.
4715 (init_registers_arm_with_iwmmxt): Likewise.
4716 (the_low_target): Add initializer for arch_setup field.
4717 * linux-cris-low.c (init_registers_cris): Add prototype.
4718 (the_low_target): Add initializer for arch_setup field.
4719 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
4720 (the_low_target): Add initializer for arch_setup field.
4721 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
4722 (the_low_target): Add initializer for arch_setup field.
4723 * linux-ia64-low.c (init_registers_ia64): Add prototype.
4724 (the_low_target): Add initializer for arch_setup field.
4725 * linux-m32r-low.c (init_registers_m32r): Add prototype.
4726 (the_low_target): Add initializer for arch_setup field.
4727 * linux-m68k-low.c (init_registers_m68k): Add prototype.
4728 (the_low_target): Add initializer for arch_setup field.
4729 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
4730 (init_registers_mips64_linux): Likewise.
4731 (the_low_target): Add initializer for arch_setup field.
4732 * linux-ppc-low.c (init_registers_ppc): Add prototype.
4733 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
4734 (the_low_target): Add initializer for arch_setup field.
4735 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
4736 (init_registers_powerpc_64): Likewise.
4737 (the_low_target): Add initializer for arch_setup field.
4738 * linux-s390-low.c (init_registers_s390): Add prototype.
4739 (init_registers_s390x): Likewise.
4740 (the_low_target): Add initializer for arch_setup field.
4741 * linux-sh-low.c (init_registers_sh): Add prototype.
4742 (the_low_target): Add initializer for arch_setup field.
4743 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
4744 (the_low_target): Add initializer for arch_setup field.
4745 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
4746 (the_low_target): Add initializer for arch_setup field.
4748 * win32-low.h (struct win32_target_ops): Add arch_setup field.
4749 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
4750 instead of init_registers ().
4751 * win32-arm-low.c (init_registers_arm): Add prototype.
4752 (the_low_target): Add initializer for arch_setup field.
4753 * win32-i386-low.c (init_registers_i386): Add prototype.
4754 (the_low_target): Add initializer for arch_setup field.
4756 * spu-low.c (init_registers_spu): Add prototype.
4757 (initialize_low): Call initialie_registers_spu () instead of
4758 initialize_registers ().
4760 2008-02-19 Pedro Alves <pedro@codesourcery.com>
4762 * server.c (handle_v_requests): When handling the vRun and vAttach
4763 packets, if already debugging a process, don't kill it. Return an
4766 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
4768 * server.c (handle_query): Correct length check.
4770 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
4772 * win32-low.c (do_initial_child_stuff): Add process handle
4773 parameter. Set current_process_handle and current_process_id from the
4774 parameters. Clear globals.
4775 (win32_create_inferior): Don't set current_process_handle and
4776 current_process_id here. Instead pass them on the call to
4777 do_initial_child_stuff.
4778 (win32_attach): Likewise.
4779 (win32_clear_inferiors): New.
4780 (win32_kill): Don't close the current process handle or the
4781 current thread handle here. Instead call win32_clear_inferiors.
4782 (win32_detach): Don't open a new handle to the process. Call
4783 win32_clear_inferiors.
4784 (win32_join): Don't rely on current_process_handle; open a new
4785 handle using the process id.
4786 (win32_wait): Call win32_clear_inferiors when the inferior process
4789 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
4791 * server.c (monitor_show_help): Add "exit".
4793 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
4795 * Makefile.in (SFILES): Add linux-xtensa-low.c.
4796 (clean): Add reg-xtensa.c.
4797 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
4798 * configure.srv (xtensa*-*-linux*) New target.
4799 * linux-xtensa-low.c: New.
4800 * xtensa-xtregs.c: New.
4802 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
4804 * hostio.c: Don't include errno.h.
4805 (errno_to_fileio_errno): Move to hostio-errno.
4806 * hostio.c: (hostio_error): Remove the error parameter. Defer the
4807 error number outputting to the target->hostio_last_error callback.
4808 (hostio_packet_error): Use FILEIO_EINVAL directly.
4809 (handle_open, handle_pread, hostio_error, handle_unlink): Update
4810 calls to hostio_error.
4811 * hostio-errno.c: New.
4812 * server.h (hostio_last_error_from_errno): Declare.
4813 * target.h (target_ops): Add hostio_last_error member.
4814 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
4815 as hostio_last_error handler.
4816 * spu-low.c (spu_target_ops): Likewise.
4817 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
4818 (wince_hostio_last_error): New functions.
4819 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
4820 as hostio_last_error handler.
4821 (win32_target_ops) [!_WIN32_WCE]: Register
4822 hostio_last_error_from_errno as hostio_last_error handler.
4823 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
4824 (hostio-errno.o): New rule.
4825 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
4826 * configure.srv (srv_hostio_err_objs): New variable. Default to
4828 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
4829 * configure: Regenerate.
4831 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4833 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
4834 (linux_kill, linux_detach): Clean up the process list.
4835 * remote-utils.c (remote_open): Improve port number parsing.
4836 (putpkt_binary, input_interrupt): Only send interrupts if the target
4838 * server.c (extended_protocol): Make static.
4839 (attached): Define earlier.
4840 (exit_requested, response_needed, program_argv): New variables.
4841 (target_running): New.
4842 (start_inferior): Clear attached here.
4843 (attach_inferior): Set attached here.
4844 (require_running): Define.
4845 (handle_query): Use require_running and target_running. Implement
4847 (handle_v_attach, handle_v_run): New.
4848 (handle_v_requests): Use require_running. Handle vAttach and vRun.
4849 (gdbserver_usage): Update.
4850 (main): Redo argument parsing. Handle --debug and --multi. Handle
4851 --attach along with other options or after the port. Save
4852 program_argv. Support no initial program. Resynchronize
4853 communication with GDB after an error. Handle "monitor exit".
4854 Use require_running and target_running. Always allow the extended
4855 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
4856 restart in extended mode.
4857 * README: Refer to the GDB manual. Update --attach usage.
4859 2007-12-20 Andreas Schwab <schwab@suse.de>
4861 * linux-low.c (STACK_SIZE): Define.
4862 (linux_tracefork_child): Use it. Use __clone2 on ia64.
4863 (linux_test_for_tracefork): Likewise.
4865 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
4867 * linux-low.c (linux_wait_for_event): Update messages. Do not
4868 reinsert auto-delete breakpoints.
4869 * mem-break.c (struct breakpoint): Change return type of handler to
4871 (set_breakpoint_at): Update handler type.
4872 (reinsert_breakpoint_handler): Return 1 instead of calling
4874 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
4876 (check_breakpoints): Delete auto-delete breakpoints and return 2.
4877 * mem-break.h (set_breakpoint_at): Update handler type.
4878 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
4879 * win32-low.c (auto_delete_breakpoint): New.
4880 (get_child_debug_event): Use it.
4882 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
4884 * configure.ac: Check for pread and pwrite.
4885 * hostio.c (handle_pread): Fall back to lseek and read.
4886 (handle_pwrite): Fall back to lseek and write.
4887 * config.in, configure: Regenerated.
4889 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
4891 * server.c (myresume): Add own_buf argument.
4892 (main): Update calls.
4894 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
4896 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
4897 * remote-utils.c (remote_open): Do not call disable_async_io.
4898 (block_async_io): Delete.
4899 (unblock_async_io): Make static.
4900 (initialize_async_io): New.
4901 * server.c (handle_v_cont): Handle async I/O here.
4902 (myresume): Likewise. Move other common resume tasks here...
4903 (main): ... from here. Call initialize_async_io. Disable async
4904 I/O before the main loop.
4905 * server.h (initialize_async_io): Declare.
4906 (block_async_io, unblock_async_io): Delete prototypes.
4907 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
4909 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
4911 * remote-utils.c (readchar): Allow binary data in received messages.
4913 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4915 * win32-low.c (attaching): New global.
4916 (win32_create_inferior): Clear the `attaching' global.
4917 (win32_attach): Set the `attaching' global.
4918 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
4919 attaching. Only set a breakpoint at the entry point if not
4922 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4924 * server.c (main): Don't report dll events on the initial
4925 connection on attaches.
4927 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4929 * server.c (main): Relax numerical bases supported for the pid of
4930 the --attach command line argument.
4932 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4934 * win32-low.c (win32_attach): Call OpenProcess before
4935 DebugActiveProcess, not after. Add last error output to error
4938 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4940 * win32-low.c (win32_get_thread_context)
4941 (win32_set_thread_context): New functions.
4942 (thread_rec): Use win32_get_thread_context.
4943 (continue_one_thread, win32_resume): Use win32_set_thread_context.
4944 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
4947 2007-12-03 Leo Zayas
4948 Pedro Alves <pedro_alves@portugalmail.pt>
4950 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
4952 (child_add_thread): Minor cleanup.
4953 (child_continue): Resume artificially suspended threads before
4954 calling ContinueDebugEvent.
4955 (suspend_one_thread): New.
4956 (fake_breakpoint_event): New.
4957 (get_child_debug_event): Change return type to int. Check here if
4958 gdb sent an interrupt request. If a soft interrupt was requested,
4959 fake a breakpoint event. Return 0 if there is no event to handle,
4961 (win32_wait): Don't check here if gdb sent an interrupt request.
4962 Ensure there is a valid event to handle.
4963 (win32_request_interrupt): Add soft interruption method as last
4966 2007-12-03 Leo Zayas
4967 Pedro Alves <pedro_alves@portugalmail.pt>
4969 * win32-low.h (win32_thread_info): Add descriptions to the
4970 structure members. Replace `suspend_count' counter by a
4972 * win32-low.c (thread_rec): Update condition of when to get the
4973 context from the inferior. Rely on ContextFlags being set if it
4974 has already been retrieved. Only suspend the inferior thread if
4975 we haven't already. Warn if that fails.
4976 (continue_one_thread): s/suspend_count/suspended/. Only call
4977 ResumeThread once. Warn if that fails.
4979 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
4981 * win32-low.c (win32_wait): Don't read from the inferior when it
4984 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
4986 * Makefile.in (win32_low_h): New variable.
4987 (win32-low.o): Add dependency on $(win32_low_h).
4988 (win32-arm-low.o, win32-i386-low.o): New rules.
4990 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
4992 * hostio.c: Correct copyright year.
4994 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
4996 * Makefile.in (OBS): Add hostio.o.
4997 (hostio.o): New rule.
4998 * server.h (handle_vFile): Declare.
4999 * hostio.c: New file.
5000 * server.c (handle_v_requests): Take packet_len and new_packet_len
5001 for binary packets. Call handle_vFile.
5002 (main): Update call to handle_v_requests.
5004 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5006 * linux-low.c: Include <sched.h>.
5008 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5010 * linux-low.c (linux_tracefork_grandchild): New.
5011 (linux_tracefork_child): Use clone.
5012 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5014 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5016 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5018 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5020 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5022 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5024 * inferiors.c (change_inferior_id): Delete.
5025 (add_pid_to_list, pull_pid_from_list): New.
5026 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5027 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5028 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5029 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5030 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5031 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5032 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5033 (using_threads): Always set to 1.
5034 (handle_extended_wait): New.
5035 (add_process): Do not set TID.
5036 (linux_create_inferior): Set must_set_ptrace_flags.
5037 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5038 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5039 (linux_thread_alive): Rename TID argument to LWPID.
5040 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5041 (linux_wait_for_event): Do not use TID or check using_threads. Update
5042 call to dead_thread_notify. Call handle_extended_wait.
5043 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5044 (send_sigstop): Delete sigstop_sent.
5045 (wait_for_sigstop): Avoid TID.
5046 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5047 (linux_test_for_tracefork): New.
5048 (linux_lookup_signals): Use thread_db_active and
5049 linux_supports_tracefork_flag.
5050 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5051 * linux-low.h (get_process_thread): Avoid TID.
5052 (struct process_ifo): Move thread_known and tid to the end. Remove
5054 (linux_attach_lwp, thread_db_init): Update prototypes.
5055 * server.h (change_inferior_id): Delete prototype.
5056 (add_pid_to_list, pull_pid_from_list): New prototypes.
5057 * thread-db.c (thread_db_use_events): New.
5058 (find_first_thread): Rename to...
5059 (find_one_thread): ...this. Update callers and messages. Do not
5060 call fatal. Check thread_db_use_events. Do not call
5061 change_inferior_id or new_thread_notify.
5062 (maybe_attach_thread): Update. Do not call new_thread_notify.
5063 (thread_db_init): Set thread_db_use_events. Check use_events.
5064 * utils.c (fatal, warning): Correct message prefix.
5066 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5068 * Makefile.in (clean): Remove new files.
5069 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5070 (powerpc-64.o, powerpc-64.c): New rules.
5071 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5072 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5074 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5076 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5077 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5078 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5079 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5080 (target_regsets): Add AltiVec and SPE register sets.
5081 * configure.ac: Check for AltiVec and SPE.
5082 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5083 (ppc_fill_vrregset, ppc_store_vrregset): New.
5084 (target_regsets): Add AltiVec register set.
5085 * configure: Regenerated.
5087 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5089 * linux-low.c (O_LARGEFILE): Define.
5090 (linux_read_memory): Use /proc/PID/mem.
5091 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5092 * configure, config.in: Regenerated.
5094 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5096 * linux-low.c (linux_wait_for_event): Do not pass signals while
5099 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5101 * win32-low.c (create_process): New.
5102 (win32_create_inferior): Use create_process instead of
5103 CreateProcess. If create_process failed retry appending an ".exe"
5104 suffix. Store the GetLastError result immediatelly after
5105 create_process calls and use it on the call to error.
5107 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5109 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5111 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5113 * configure.ac: Switch license to GPLv3.
5115 2007-08-01 Michael Snyder <msnyder@access-company.com>
5117 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5119 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5121 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5123 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5124 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5125 CloseToolhelp32Snapshot.
5126 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5127 CloseToolhelp32Snapshot.
5129 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5131 * server.c (main): Check for inferior exit before main loop.
5133 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5135 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5136 instead of on tmp_desc.
5138 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5139 Daniel Jacobowitz <dan@codesourcery.com>
5141 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5142 (add_thread): Minor cleanups.
5143 (clear_inferiors): Move lower in the file. Clear the DLL
5145 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5146 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5147 (xml_escape_text): New.
5148 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5150 (handle_v_cont): Report errors.
5151 (gdbserver_version): Update.
5152 (main): Correct size of own_buf. Do not report initial DLL events.
5153 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5154 (unloaded_dll, xml_escape_text): New.
5155 * win32-low.c (enum target_waitkind): Update comments.
5156 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5157 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5158 (win32_EnumProcessModules, win32_GetModuleInformation)
5159 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5160 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5161 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5162 (win32_Module32First, win32_Module32Next, load_toolhelp)
5163 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5164 (get_child_debug_event): Handle DLL events.
5165 (win32_wait): Likewise.
5167 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5169 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5170 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5172 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5174 * win32-low.c (handle_output_debug_string): Ignore event if not
5177 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5179 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5181 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5183 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5185 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5187 * inferiors.c (change_inferior_id): Add comment.
5188 * linux-low.c (check_removed_breakpoint): Add an early
5189 prototype. Improve debug output.
5190 (linux_attach): Doc update.
5191 (linux_detach_one_process, linux_detach): Clean up before releasing
5193 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5194 * linux-low.h (struct process_info): Doc improvement.
5195 * mem-break.c (delete_all_breakpoints): New.
5196 * mem-break.h (delete_all_breakpoints): New prototype.
5197 * thread-db.c (find_first_thread): New.
5198 (thread_db_create_event): Call it instead of
5199 thread_db_find_new_threads. Clean up unused variables.
5200 (maybe_attach_thread): Remove first thread handling.
5201 (thread_db_find_new_threads): Use find_first_thread.
5202 (thread_db_get_tls_address): Likewise.
5204 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5206 * thread-db.c (thread_db_find_new_threads): Add prototype.
5207 (thread_db_create_event): Check for the main thread before adding
5209 (maybe_attach_thread): Only enable event reporting if TID == 0.
5210 (thread_db_get_tls_address): Check for new threads.
5212 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5214 * linux-low.c (linux_create_inferior): Try execv before execvp.
5215 * spu-low.c (spu_create_inferior): Likewise.
5217 2007-06-13 Mike Frysinger <vapier@gentoo.org>
5219 * linux-low.c (linux_create_inferior): Change execv to execvp.
5220 * spu-low.c (spu_create_inferior): Likewies.
5222 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5224 * Makefile.in (clean): Clean new files instead of deleted ones.
5225 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5226 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5228 * configure.srv: Specify XML files and new regformats for MIPS and
5230 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5231 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5232 an entry for the restart register.
5233 (mips_cannot_fetch_register, mips_cannot_store_register)
5234 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5235 register names to match the XML descriptions.
5236 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5237 restart register instead of $0.
5239 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5240 Markus Deuling <deuling@de.ibm.com>
5242 * remote-utils.c (decode_xfer_write): New function.
5243 * server.h (decode_xfer_write): Add prototype.
5244 * server.c (handle_query): Add PACKET_LEN argument. Support
5245 qXfer:spu:read and qXfer:spu:write packets.
5246 (main): Pass packet_len to handle_query.
5247 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5248 * target.h (target_ops): Add qxfer_spu.
5250 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5252 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5253 accessing non-seekable spufs files.
5255 2007-05-16 Markus Deuling <deuling@de.ibm.com>
5257 * server.c (handle_query): Add reply for qC packet.
5259 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5260 Leo Zayas <lerele@champenstudios@com>
5262 * server.h (check_remote_input_interrupt_request): New function.
5263 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5264 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5265 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5266 (check_remote_input_interrupt_request): New function.
5267 * server.h (check_remote_input_interrupt_request): Declare.
5268 * win32-low.c (winapi_DebugBreakProcess,
5269 winapi_GenerateConsoleCtrlEvent): New typedefs.
5270 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5272 (win32_wait): Check for remote interrupt request
5273 with check_remote_input_interrupt_request.
5274 (win32_request_interrupt): New function.
5275 (win32_target_op): Set request_interrupt to win32_request_interrupt.
5277 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5279 * win32-low.c (debug_registers_changed,
5280 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
5281 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
5282 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
5283 (thread_rec): Get context using the low target.
5284 (child_add_thread): Call thread_added on the low target,
5285 which does the same thing.
5287 (do_initial_child_stuff): Remove debug registers references.
5288 Set context using the low target. Resume threads after
5289 setting the contexts.
5290 (child_continue): Remove dead variable. Remove debug
5291 registers references.
5292 (child_fetch_inferior_registers): Go through the low target.
5293 (do_child_store_inferior_registers): Remove.
5294 (child_store_inferior_registers): Go through the low target.
5295 (win32_resume): Remove debug registers references.
5296 Set context using the low target.
5297 (handle_exception): Change return type to void. Don't record
5298 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
5299 first chance exception.
5300 (get_child_debug_event): Change return type to void. Remove
5301 goto loop. Always return after waiting for debug event.
5302 (win32_wait): Convert to switch statement. Handle spurious
5305 * win32-i386-low.c (debug_registers_changed,
5306 debug_registers_used): New.
5307 (initial_stuff): Rename to ...
5308 (i386_initial_stuff): ... this. Clear debug registers
5310 (store_debug_registers): Delete.
5311 (i386_get_thread_context): New.
5312 (load_debug_registers): Delete.
5313 (i386_set_thread_context): New.
5314 (i386_thread_added): New.
5315 (single_step): Rename to ...
5316 (i386_single_step): ... this.
5317 (do_fetch_inferior_registers): Rename to ...
5318 (i386_fetch_inferior_register): ... this.
5319 (i386_store_inferior_register): New.
5320 (the_low_target): Adapt to new interface.
5322 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
5323 (arm_get_thread_context): New.
5324 (arm_set_thread_context): New.
5326 (do_fetch_inferior_registers): Rename to ...
5327 (arm_fetch_inferior_register): ... this.
5328 (arm_store_inferior_register): New.
5329 (arm_wince_breakpoint): Reimplement as unsigned long.
5330 (arm_wince_breakpoint_len): Define.
5331 (the_low_target): Adapt to new interface.
5333 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
5334 load_debug_registers. Add get_thread_context, set_thread_context,
5335 thread_added and store_inferior_register. Rename
5336 fetch_inferior_registers to fetch_inferior_register.
5337 (regptr): Remove declaration.
5339 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5341 * linux-low.c (linux_detach): Change return type to int. Return 0.
5342 * spu-low.c (spu_detach): Likewise.
5344 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5346 * target.h (target_ops): Change return type of detach to int.
5348 (join_inferior): New.
5349 * server.c (main): Don't skip detach support on mingw32.
5350 If the inferior doesn't support detaching return error.
5351 Call join_inferior instead of using waitpid.
5352 * linux-low.c (linux_join): New.
5353 (linux_target_op): Add linux_join.
5354 * spu-low.c (spu_join): New.
5355 (spu_target_ops): Add spu_join.
5356 * win32-low.c (win32_detach): Adapt to new interface.
5357 Reopen current_process_handle before detaching. Issue a child
5358 resume before detaching.
5360 (win32_target_op): Add win32_join.
5362 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5364 * win32-low.c (win32-attach): Fix return value.
5365 * target.h (target_ops): Describe ATTACH return values.
5367 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5369 * win32-low.c (GETPROCADDRESS): Define.
5370 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
5371 (winapi_DebugSetProcessKillOnExit): Likewise.
5372 (win32_create_inferior): Force usage of ansi CreateProcessA.
5373 (win32_attach): Use GETPROCADDRESS.
5374 (win32_detach): Likewise.
5376 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5378 * win32-low.c (win32_wait): Don't use WSTOPSIG.
5380 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
5382 * win32-low.c: Commit leftover changes from 2007-03-29.
5384 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5386 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
5387 fields short instead of int. Add explicit padding.
5388 (i387_cache_to_fsave): Remove unnecessary casts.
5389 (i387_fsave_to_cache): Doc fix.
5390 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
5392 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5394 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
5395 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
5397 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5399 * configure.srv (arm*-*-mingw32ce*): Move near the other
5402 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5404 * configure.ac: Add errno checking.
5405 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
5406 sys/file.h and malloc.h.
5407 (AC_CHECK_DECLS): Add perror.
5408 (srv_mingwce): Handle.
5409 * configure.srv (i[34567]86-*-cygwin*): Add
5410 win32-i386-low.o to srv_tgtobj.
5411 (i[34567]86-*-mingw*): Likewise.
5412 (arm*-*-mingw32ce*): Add case.
5413 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5414 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
5415 [__MINGW32CE__] (strerror): New function.
5416 [__MINGW32CE__] (errno): Define to GetLastError.
5417 [__MINGW32CE__] (COUNTOF): New macro.
5418 (remote_open): Remove extra close call.
5419 * mem-break.c (delete_breakpoint_at): New function.
5420 * mem-break.h (delete_breakpoint_at): Declare.
5421 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5422 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
5423 [USE_WIN32API] (read, write): Add char* casts.
5424 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
5425 * server.h: Include wincecompat.h on Windows CE.
5426 [HAVE_ERRNO_H]: Check.
5427 (perror): Declare if not declared.
5428 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
5429 (perror_with_name): Remove errno declaration.
5430 * wincecompat.h: New.
5431 * wincecompat.c: New.
5433 * win32-arm-low.c: New.
5434 * win32-i386-low.c: New.
5435 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
5436 (OUTMSG2): Make it safe.
5438 (COUNTOF): New macro.
5439 (NUM_REGS): Get it from the low target.
5440 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
5441 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
5442 (thread_rec): Let low target handle debug registers.
5443 (child_add_thread): Likewise.
5444 (child_init_thread_list): Likewise.
5445 (continue_one_thread): Likewise.
5447 (do_child_fetch_inferior_registers): Move to ...
5448 * win32-i386-low.c: ... here, and rename to ...
5449 (do_fetch_inferior_registers): ... this.
5450 * win32-low.c (child_fetch_inferior_registers):
5451 Go through the low target.
5452 (do_child_store_inferior_registers): Use regptr.
5453 (strwinerror): New function.
5454 (win32_create_inferior): Handle Windows CE.
5455 Use strwinerror instead of strerror on Windows error
5456 codes. Add program to the error output.
5457 Don't close the main thread handle on Windows CE.
5458 (win32_attach): Use coredll.dll on Windows CE.
5459 (win32_kill): Close current process and current
5461 (win32_detach): Use coredll.dll on Windows CE.
5462 (win32_resume): Let low target handle debug registers, and
5464 (handle_exception): Add/Remove initial breakpoint. Avoid
5465 non-existant WSTOPSIG on Windows CE.
5466 (win32_read_inferior_memory): Cast to remove warning.
5467 (win32_arch_string): Go through the low target.
5468 (initialize_low): Call set_breakpoint_data with the low
5469 target's breakpoint.
5470 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
5471 FOP_REGNUM, mappings): Move to ...
5472 * win32-i386-low.c: ... here.
5473 * win32-low.c (win32_thread_info): Move to ...
5474 * win32-low.h: ... here.
5475 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
5476 win32-arm-low.c and wincecompat.c.
5477 (all:): Add $EXEEXT.
5478 (install-only:): Likewise.
5479 (gdbserver:): Likewise.
5480 (gdbreplay:): Likewise.
5481 * config.in: Regenerate.
5482 * configure: Regenerate.
5484 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5486 * win32-low.c: Rename typedef thread_info to
5487 win32_thread_info throughout.
5489 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5491 * win32-i386-low.c: Rename to ...
5492 * win32-low.c: ... this.
5493 * configure.srv: Replace win32-i386-low.o with win32-low.o.
5494 * Makefile.in: Likewise.
5496 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
5498 * remote-utils.c (monitor_output): Constify msg parameter.
5499 * server.h (monitor_output): Likewise.
5500 * win32-i386-low.c (handle_output_debug_string): New.
5501 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
5502 handle_output_debug_string.
5503 (get_child_debug_event): Likewise.
5505 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
5507 * server.c (main): Correct strtoul check.
5509 2007-03-27 Jon Ringle <jon@ringle.org>
5511 * linux-low.c: Check __ARCH_HAS_MMU__ also.
5513 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
5515 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
5517 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
5519 * terminal.h: Check HAVE_SGTTY_H.
5521 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
5523 * remote-utils.c (remote_open): Print out the assigned port number.
5525 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
5527 * remote-utils.c (monitor_output): New function.
5528 * server.c (debug_threads): Define here.
5529 (monitor_show_help): New function.
5530 (handle_query): Handle qRcmd.
5531 (main): Do not handle 'd' packet.
5532 * server.h (debug_threads, remote_debug, monitor_output): Declare.
5533 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
5536 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5538 * Makefile.in (EXEEXT): New.
5539 (clean): Use $(EXEEXT).
5541 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5543 * target.h (target_ops): Rename send_signal to request_interrupt,
5544 and remove enum target_signal parameter.
5545 * linux-low.c (linux_request_interrupt): Rename from
5546 linux_send_signal, and always send SIGINT.
5547 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
5548 and always send SIGINT.
5549 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
5551 (input_interrupt): Likewise.
5553 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5555 * server.c (get_features_xml): Check if target implemented
5557 * win32-i386-low.c (win32_arch_string): New.
5558 (win32_target_ops): Add win32_arch_string as arch_string member.
5560 2007-02-22 Markus Deuling <deuling@de.ibm.com>
5562 * spu-low.c (spu_arch_string): New.
5563 (spu_target_ops): Add spu_arch_string.
5565 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
5567 * remote-utils.c: Remove HAVE_TERMINAL_H check.
5568 * configure.ac: Do not check for terminal.h.
5569 * configure, config.in: Regenerated.
5571 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5573 * Makefile.in (OBS): Add $(XML_BUILTIN).
5574 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
5576 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
5577 (arm-with-iwmmxt.c): New.
5578 * config.in, configure: Regenerate.
5579 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
5580 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
5581 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
5582 (arm*-*-linux*): Add iWMMXt and regset support.
5583 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
5584 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
5585 (arm_store_wmmxregset, target_regsets): New.
5586 * server.c (get_features_xml): Take annex argument. Check builtin
5588 (handle_query): Handle multiple annexes.
5590 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5592 * remote-utils.c [USE_WIN32API] (read, write): Define.
5593 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
5596 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
5598 * linux-i386-low.c (the_low_target): Set arch_string.
5599 * linux-x86-64-low.c (the_low_target): Likewise.
5600 * linux-low.c (linux_arch_string): New.
5601 (linux_target_ops): Add it.
5602 * linux-low.h (struct linux_target_ops): Add arch_string.
5603 * server.c (write_qxfer_response): Use const void * for DATA.
5604 (get_features_xml): New.
5605 (handle_query): Handle qXfer:features:read. Report it for qSupported.
5606 * target.h (struct target_ops): Add arch_string method.
5608 2007-01-03 Denis Pilat <denis.pilat@st.com>
5609 Daniel Jacobowitz <dan@codesourcery.com>
5611 * linux-low.c (linux_kill): Handle being called with no threads.
5612 * win32-i386-low.c (win32_kill): Likewise.
5613 (get_child_debug_event): Clear current_process_handle.
5615 2006-12-30 Denis PILAT <denis.pilat@st.com>
5616 Daniel Jacobowitz <dan@codesourcery.com>
5618 * remote-utils.c (remote_open): Check the type of specified
5619 serial port devices before opening them.
5620 * server.c (main): Kill the inferior if an error occurs during
5621 the first remote_open.
5623 2006-12-05 Markus Deuling <deuling@de.ibm.com>
5625 * README: Update supported targets.
5627 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
5629 * Makefile.in (clean): Remove reg-mips64.c.
5630 (reg-mips64.c, reg-mips64.o): New rules.
5631 * configure.srv: Handle mips64. Include regset support for mips.
5632 * linux-mips-low.c (union mips_register): New.
5633 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
5634 (mips_breakpoint, mips_breakpoint_at): Use int.
5635 (mips_collect_register, mips_supply_register)
5636 (mips_collect_register_32bit, mips_supply_register_32bit)
5637 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5638 (mips_store_fpregset, target_regsets): New.
5639 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
5641 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
5643 * configure.srv: Add target "spu*-*-*".
5644 * Makefile.in (clean): Remove reg-spu.c.
5645 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
5646 * spu-low.c: New file.
5648 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5650 * configure.ac: Correct td_thr_tls_get_addr test.
5651 * configure: Regenerated.
5653 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5655 * linux-low.c (linux_wait_for_event): Reformat. Use the
5657 * remote-utils.c (decode_address_to_semicolon): New.
5658 * server.c (pass_signals, handle_general_set): New.
5659 (handle_query): Mention QPassSignals for qSupported.
5660 (main): Call handle_general_set.
5661 * server.h (pass_signals, decode_address_to_semicolon): New.
5663 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
5665 * server.c (handle_query): Correct error handling for read_auxv.
5667 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
5669 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
5670 and srv_linux_thread_db to yes.
5671 * linux-s390-low.c (s390_fill_gregset): New function.
5672 (target_regsets): Define data structure.
5674 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
5676 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
5677 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
5678 * config.in, configure: Regenerated.
5679 * inferiors.c (gdb_id_to_thread): New function.
5680 (gdb_id_to_thread_id): Use it.
5681 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
5682 * linux-low.h (struct process_info): Add th member.
5683 (thread_db_get_tls_address): New prototype.
5684 * remote-utils.c (decode_address): Make non-static.
5685 * server.c (handle_query): Handle qGetTLSAddr.
5686 * server.h (gdb_id_to_thread, decode_address): New prototypes.
5687 * target.h (struct target_ops): Add get_tls_address.
5688 * thread-db.c (maybe_attach_thread): Save the thread handle.
5689 (thread_db_get_tls_address): New.
5691 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
5693 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
5694 (linux_resume_one_process): Take a siginfo_t *. Update all
5695 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
5696 (struct pending_signals): Add a siginfo_t.
5697 (linux_wait_for_process): Always set last_status.
5698 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
5699 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
5700 * linux-low.h (struct process_info): Add last_status.
5702 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
5704 * remote-utils.c (try_rle): New function.
5705 (putpkt_binary): Use it.
5707 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
5709 * Makefile.in (clean): Clean reg-x86-64-linux.c.
5710 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
5711 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
5712 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
5713 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
5716 2006-08-08 Richard Sandiford <richard@codesourcery.com>
5718 * server.c (terminal_fd): New variable.
5719 (old_foreground_pgrp): Likewise.
5720 (restore_old_foreground_pgrp): New function.
5721 (start_inferior): Record the terminal file descriptor in terminal_fd
5722 and its original foreground group in old_foreground_pgrp. Register
5723 restore_old_foreground_pgrp with atexit().
5725 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
5727 * server.c (handle_query): Correct qPart to qXfer.
5729 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
5731 * configure.ac: Check for more headers which are missing on
5732 Windows. Automatically supply -lwsock32 and USE_WIN32API.
5733 * configure.srv: Add Cygwin and mingw32.
5734 * remote-utils.c: Don't include headers unconditionally which
5735 are missing on mingw32. Include <winsock.h> for mingw32.
5736 (remote_open): Adjust for mingw32 support. Flush
5737 standard error after writing to it.
5738 (remote_close, putpkt_binary, input_interrupt, block_async_io)
5739 (unblock_async_io, enable_async_io, disable_async_io)
5740 (readchar, getpkt): Update for Winsock support.
5741 (prepare_resume_reply): Expect a protocol signal number.
5742 * server.c: Disable <sys/wait.h> on mingw32.
5743 (start_inferior): Adjust for mingw32 support. Flush
5744 standard error after writing to it.
5745 (attach_inferior): Likewise. Use protocol signal
5747 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
5749 * win32-i386-low.c: New file.
5750 * Makefile.in (XM_CLIBS): Set.
5751 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
5752 (win32-i386-low.o): New dependency rule.
5753 * linux-low.c (linux_wait): Use target signal numbers.
5754 * target.h (struct target_ops): Doc fix.
5755 * server.h (target_signal_to_name): New prototype.
5756 * gdbreplay.c: Don't include headers unconditionally which
5757 are missing on mingw32. Include <winsock.h> for mingw32.
5758 (remote_close, remote_open): Adjust for Winsock support.
5759 * configure, config.in: Regenerated.
5761 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5763 * server.c (decode_xfer_read, write_qxfer_response): New.
5764 (handle_query): Take a packet length argument. Handle
5765 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
5766 the qSupported response.
5767 (main): Update call to handle_query.
5769 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
5771 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
5772 (putpkt_binary): Renamed from putpkt and adjusted for binary
5774 (putpkt): New wrapper for putpkt_binary.
5775 (readchar): Don't mask off the high bit.
5776 (decode_X_packet): New function.
5777 * server.c (main): Call putpkt_binary if a handler sets the packet
5778 length. Save the length of the incoming packet. Handle 'X'.
5779 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
5781 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
5783 * server.c (handle_query): Handle qSupported.
5785 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5787 * remote-utils.c (all_symbols_looked_up): New variable.
5788 (look_up_one_symbol): Check it.
5789 * server.h (look_up_one_symbol): New declaration.
5790 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
5792 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5794 * Makefile.in (linux-arm-low.o): Update dependencies.
5795 * linux-arm-low.c: Include "gdb_proc_service.h".
5796 (PTRACE_GET_THREAD_AREA): Define.
5797 (ps_get_thread_area): New function.
5799 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
5801 * configure.srv (m68k*-*-uclinux*): New target.
5802 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
5803 (linux_resume_one_process): Remove extraneous cast.
5804 (linux_read_offsets): New.
5805 (linux_target_op): Add linux_read_offsets on mmuless systems.
5806 * server.c (handle_query): Add qOffsets logic.
5807 * target.h (struct target_ops): Add read_offsets.
5809 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5811 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
5812 (PTRACE_GET_THREAD_AREA): Define.
5813 (ps_get_thread_area): New function.
5814 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
5815 (linux-x86-64-low.o): Update.
5817 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5819 * configure.ac: Remove checks for prfpregset_t.
5820 * gdb_proc_service.h: New file.
5821 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
5822 new "gdb_proc_service.h".
5823 * proc-service.c: Likewise.
5824 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
5825 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
5826 * Makefile.in (gdb_proc_service_h): Updated.
5827 * configure, config.in: Regenerated.
5829 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
5831 * remote-utils.c (prepare_resume_reply): Move declaration
5832 of gdb_id_from_wait to the top of the block.
5834 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
5836 * linux-low.c (regsets_store_inferior_registers): Read the regset
5837 from the target before filling it.
5839 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5841 * server.c (attach_inferior): Return SIGTRAP for a successful
5844 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5846 * Makefile.in (OBS): Add version.o.
5847 (STAGESTUFF): Delete.
5848 (version.o): Add dependencies.
5849 (version.c): Replace rule.
5850 (clean): Remove version.c.
5851 * server.c (gdbserver_version): New.
5852 (gdbserver_usage): Use printf.
5853 (main): Handle --version and --help.
5854 * server.h (version, host_name): Add declarations.
5856 2005-12-23 Eli Zaretskii <eliz@gnu.org>
5868 * linux-x86-64-low.c:
5871 * linux-ppc64-low.c:
5880 * linux-crisv32-low.c:
5892 * gdbserver.1: Add (C) after Copyright. Update the FSF
5895 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
5897 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
5898 (arm_breakpoint_at): Recognize both breakpoints.
5899 (the_low_target): Use the correct breakpoint instruction.
5901 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
5903 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
5904 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
5905 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
5906 (the_low_target): Update.
5908 2005-10-25 Andreas Schwab <schwab@suse.de>
5910 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
5912 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
5913 (ia64_num_regs): Reduce to 462.
5915 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
5917 * acinclude.m4: Correct quoting.
5918 * aclocal.m4: Regenerated.
5920 Suggested by SZOKOVACS Robert <szo@ies.hu>:
5921 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
5922 (thread_db_init): Call thread_db_err_str.
5923 * configure.ac: Check for TD_VERSION.
5924 * config.in, configure: Regenerated.
5926 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5928 * server.h (error, fatal, warning): Add ATTR_FORMAT.
5930 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5932 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
5933 is not available. Define HAVE_PTRACE_GETREGS if it is.
5934 * config.in, configure: Regenerated.
5935 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
5936 * linux-i386-low.c, linux-m68k-low.c: Update to use
5937 HAVE_PTRACE_GETREGS.
5938 * linux-low.c (regsets_fetch_inferior_registers)
5939 (regsets_store_inferior_registers): Only return 0 if we processed
5941 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
5942 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
5944 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5946 * inferiors.c (struct thread_info): Add gdb_id.
5947 (add_thread): Add gdb_id argument.
5948 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
5949 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
5950 calls to add_thread.
5951 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
5952 * server.c (handle_query): Use thread_to_gdb_id.
5953 (handle_v_cont, main): Use gdb_id_to_thread_id.
5954 * server.h (add_thread): Update prototype.
5955 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
5958 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5960 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
5961 left-padded registers.
5962 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
5963 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
5965 2005-07-01 Steve Ellcey <sje@cup.hp.com>
5967 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
5968 * configure: Regenerate.
5969 * config.in: Regenerate.
5970 * server.h (NEED_DECLARATION_STRERROR):
5971 Replace with !HAVE_DECL_STRERROR.
5973 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
5975 * linux-low.c (linux_wait, linux_send_signal): Don't test
5976 an unsigned long variable for > 0 if it could be MAX_ULONG.
5977 * server.c (myresume): Likewise.
5978 * target.c (set_desired_inferior): Likewise.
5980 2005-06-13 Mark Kettenis <kettenis@gnu.org>
5982 * configure.ac: Simplify and improve check for socklen_t.
5983 * configure, config.in: Regenerate.
5985 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
5987 * acconfig.h: Remove.
5988 * configure.ac: Add a test for socklen_t. Use three-argument
5989 AC_DEFINE throughout.
5990 * config.in: Regenerated using autoheader 2.59.
5991 * configure: Regenerated.
5993 * gdbreplay.c (socklen_t): Provide a default.
5994 (remote_open): Use socklen_t.
5995 * remote-utils.c (socklen_t): Provide a default.
5996 (remote_open): Use socklen_t.
5997 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6000 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6002 * linux-low.c (linux_read_memory, linux_write_memory)
6003 (linux_read_auxv): Likewise.
6004 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6005 (check_mem_write): Likewise.
6006 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6008 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6009 (registers_from_string, register_data): Likewise.
6010 * server.c (handle_query, main): Likewise.
6011 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6012 (decode_M_packet): Likewise.
6013 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6014 * target.h (struct target_ops): Update read_memory, write_memory,
6016 (read_inferior_memory, write_inferior_memory): Update.
6017 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6019 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6020 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6021 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6022 linux-s390-low.c, linux-sh-low.c: Update for changes in
6023 read_inferior_memory and the_low_target->breakpoint.
6025 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6027 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6028 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6029 * configure.srv: Add powerpc64-*-linux*.
6030 * linux-ppc64-low.c: New file.
6032 2005-05-23 Orjan Friberg <orjanf@axis.com>
6034 * linux-cris-low.c: New file with support for CRIS.
6035 * linux-crisv32-low.c: Ditto for CRISv32.
6036 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6037 (clean): Add reg-cris.c and reg-crisv32.c.
6038 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6039 reg-crisv32.o, and reg-crisv32.c to make rules.
6040 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6043 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6045 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6046 of sizeof (PTRACE_XFER_TYPE).
6047 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6049 2005-05-12 Orjan Friberg <orjanf@axis.com>
6051 * target.h (struct target_ops): Add insert_watchpoint,
6052 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6053 pointers for hardware watchpoint support.
6054 * linux-low.h (struct linux_target_ops): Ditto.
6055 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6056 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6057 to linux_target_ops.
6058 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6060 * server.c (main): Recognize 'Z' and 'z' packets.
6062 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6064 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6065 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6066 (the_low_target): Add new members.
6068 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6070 * proc-service.c (ps_lgetregs): Search all_processes instead of
6073 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6075 * server.c (start_inferior): Change return type to int.
6076 (attach_inferior): Change sigptr to int *.
6077 (handle_v_cont, handle_v_requests): Change signal to int *.
6078 (main): Change signal to int.
6080 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6082 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6083 * configure.srv: Add m32r*-*-linux*.
6084 * linux-m32r-low.c: New file.
6086 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6088 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6090 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6092 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6093 Take unsigned long arguments for PIDs.
6094 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6095 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6096 (wait_for_sigstop, linux_resume_one_process)
6097 (regsets_fetch_inferior_registers, linux_send_signal)
6098 (linux_read_auxv): Likewise. Update the types of variables holding
6099 PIDs. Update format string specifiers.
6100 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6101 * remote-utils.c (prepare_resume_reply): Likewise.
6102 * server.c (cont_thread, general_thread, step_thread)
6103 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6105 (handle_query): Update format specifiers.
6106 (handle_v_cont, main): Use strtoul for thread IDs.
6107 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6108 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6109 (general_thread, step_thread, thread_from_wait)
6110 (old_thread_from_wait): Update.
6111 * target.h (struct thread_resume): Use unsigned long for THREAD.
6112 (struct target_ops): Use unsigned long for arguments to attach and
6115 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6117 * acinclude.m4: Include bfd/bfd.m4 directly.
6118 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6119 <agriffis@toolchain.org>.
6120 * aclocal.m4, configure: Regenerated.
6122 2005-01-07 Andrew Cagney <cagney@gnu.org>
6124 * configure.ac: Rename configure.in, require autoconf 2.59.
6125 * configure: Re-generate.
6127 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6129 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6131 * aclocal.m4: Regenerated.
6132 * configure: Regenerated.
6134 2004-11-21 Andreas Schwab <schwab@suse.de>
6136 * linux-m68k-low.c (m68k_num_gregs): Define.
6137 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6138 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6139 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6140 (m68k_breakpoint_at): New. Add to the_low_target.
6142 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6143 srv_linux_thread_db to yes.
6145 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6147 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6148 (ARCH_SET_FS): Likewise.
6149 (ARCH_GET_FS): Likewise.
6150 (ARCH_GET_GS): Likewise.
6152 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6154 * linux-i386-low.c (ps_get_thread_area): New.
6155 * linux-x86-64-low.c (ps_get_thread_area): New.
6156 * linux-low.c: Include <sys/syscall.h>.
6157 (linux_kill_one_process): Don't kill the first thread here.
6158 (linux_kill): Kill the first thread here.
6159 (kill_lwp): New function.
6160 (send_sigstop, linux_send_signal): Use it.
6161 * proc-service.c: Clean up #ifdefs.
6162 (fpregset_info): Delete.
6163 (ps_lgetregs): Update and enable implementation.
6164 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6166 * remote-utils.c (struct sym_cache, symbol_cache): New.
6167 (input_interrupt): Print a clearer message.
6168 (async_io_enabled): New variable.
6169 (enable_async_io, disable_async_io): Use it. Update comments.
6170 (look_up_one_symbol): Use the symbol cache.
6171 * thread-db.c (thread_db_look_up_symbols): New function.
6172 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6174 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6176 * configure.in: Test for -rdynamic.
6177 * configure: Regenerated.
6178 * Makefile (INTERNAL_LDFLAGS): New.
6179 (gdbserver, gdbreplay): Use it.
6181 2004-09-02 Andrew Cagney <cagney@gnu.org>
6183 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6185 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6187 * linux-low.c (linux_wait): Clear all_processes list also.
6189 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6191 * linux-low.c: Include <errno.h>. Remove extern declaration of
6194 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6196 * gdbreplay.c, server.h, utils.c: Update copyright years.
6198 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6200 * server.c (main): Print child status or termination signal from
6201 variable 'signal', not 'sig'.
6203 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6205 * linux-low.c (linux_read_memory): Change return type to
6206 int. Check for and return error from ptrace().
6207 * target.c (read_inferior_memory): Change return type to int. Pass
6208 back return status from the_target->read_memory().
6209 * target.h (struct target_ops): Adapt *read_memory() prototype.
6211 (read_inferior_memory): Adapt prototype.
6212 * server.c (main): Return an error packet if
6213 read_inferior_memory() returns an error.
6215 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
6217 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6218 Unify with other clean targets.
6220 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6222 * server.c (handle_v_cont): Call set_desired_inferior.
6224 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6226 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6228 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6230 * linux-low.c (linux_wait): Unblock async I/O.
6231 (linux_resume): Block and enable async I/O.
6232 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6233 * server.h (block_async_io, unblock_async_io): Add prototypes.
6235 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6237 * remote-utils.c (remote_open): Print a status notice after
6239 * server.c (attach_inferior): Print a status notice after
6242 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6244 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6246 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
6248 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6250 * server.c, target.h: Update copyright years.
6252 2004-02-25 Roland McGrath <roland@redhat.com>
6254 * target.h (struct target_ops): New member `read_auxv'.
6255 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6256 * linux-low.c (linux_read_auxv): New function.
6257 (linux_target_ops): Initialize `read_auxv' member to that.
6259 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6261 Committed by Jim Blandy <jimb@redhat.com>.
6263 * linux-s390-low.c (s390_num_regs): Update.
6264 (s390_regmap): Remove control registers. Use __s390x__ predefine
6265 instead of GPR_SIZE to distiguish s390 and s390x targets.
6267 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
6269 * linux-low.c: Update copyright year.
6270 (check_removed_breakpoint): Clear pending_is_breakpoint.
6271 (linux_set_resume_request, linux_queue_one_thread)
6272 (resume_status_pending_p): New functions.
6273 (linux_continue_one_thread): Use process->resume.
6274 (linux_resume): Only resume threads if there are no pending events.
6275 * linux-low.h (struct process_info): Add resume request
6278 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
6280 * regcache.c (new_register_cache): Clear the allocated register
6281 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
6283 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
6285 * linux-low.c (linux_resume): Take a struct thread_resume *
6287 (linux_wait): Update call.
6288 (resume_ptr): New static variable.
6289 (linux_continue_one_thread): Renamed from
6290 linux_continue_one_process. Use resume_ptr.
6291 (linux_resume): Use linux_continue_one_thread.
6292 * server.c (handle_v_cont, handle_v_requests): New functions.
6293 (myresume): New function.
6294 (main): Handle 'v' case.
6295 * target.h (struct thread_resume): New type.
6296 (struct target_ops): Change argument of "resume" to struct
6298 (myresume): Delete macro.
6300 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
6302 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
6303 (uninstall): Support DESTDIR.
6305 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
6307 * configure.srv: Add xscale*linux copy of arm*linux entry.
6309 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
6311 * linux-arm-low.c (arm_reinsert_addr): New function.
6312 (the_low_target): Add arm_reinsert_addr.
6314 2003-07-08 Mark Kettenis <kettenis@gnu.org>
6316 * mem-break.c: Remove whitespace at end of file.
6318 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6320 * configure.in: Check whether we need to prototype strerror.
6321 * server.h: Optionally prototype strerror.
6322 * gdbreplay.c (perror_with_name): Use strerror.
6323 * linux-low.c (linux_attach_lwp): Use strerror.
6324 * utils.c (perror_with_name): Use strerror.
6325 * config.in, configure: Regenerated.
6327 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6329 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
6330 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
6332 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
6334 * Makefile.in (SFILES): Update.
6335 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
6336 low-sun3.c: Remove files.
6338 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
6340 * linux-low.c: Move comment to linux_thread_alive where it belonged.
6341 (linux_detach_one_process, linux_detach): New functions.
6342 (linux_target_ops): Add linux_detach.
6343 * server.c (main): Handle 'D' packet.
6344 * target.h (struct target_ops): Add "detach" member.
6345 (detach_inferior): Define.
6347 2003-06-13 Mark Kettenis <kettenis@gnu.org>
6349 From Kelley Cook <kelleycook@wideopenwest.com>:
6350 * configure.srv: Accept i[34567]86 variants.
6352 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
6354 * linux-low.c (linux_wait_for_event): Correct comment typos.
6355 (linux_resume_one_process): Call check_removed_breakpoint.
6356 (linux_send_signal): New function.
6357 (linux_target_ops): Add linux_send_signal.
6358 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
6360 * target.h (struct target_ops): Add send_signal.
6362 2003-05-29 Jim Blandy <jimb@redhat.com>
6364 * linux-low.c (usr_store_inferior_registers): Transfer buf in
6365 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
6366 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
6367 away part of the register's value.
6369 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
6371 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
6372 (linux_wait_for_event, linux_init_signals): Likewise.
6374 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
6376 * configure.in: Check for stdlib.h.
6377 * configure: Regenerated.
6378 * config.in: Regenerated.
6380 2003-01-04 Andreas Schwab <schwab@suse.de>
6382 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
6384 2003-01-02 Andrew Cagney <ac131313@redhat.com>
6386 * Makefile.in: Remove obsolete code.
6388 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
6390 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
6391 defined(PT_FPR0_HI).
6393 2002-11-17 Stuart Hughes <seh@zee2.com>
6395 * linux-arm-low.c (arm_num_regs): Increase.
6396 (arm_regmap): Include status register.
6398 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
6400 * linux-low.c (register_addr): Remove incorrect -1 check.
6402 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
6404 * linux-low.c (linux_create_inferior): Call setpgid. Return
6406 (unstopped_p, linux_signal_pid): Remove.
6407 (linux_target_ops): Remove linux_signal_pid.
6408 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
6409 global instead of target method.
6410 * target.h (struct target_ops): Remove signal_pid. Update comment
6411 for create_inferior.
6412 * server.c (signal_pid): New variable.
6413 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
6414 gdbserver. Set the child to be the foreground process group.
6415 (attach_inferior): Set signal_pid.
6417 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
6419 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
6421 2002-08-20 Jim Blandy <jimb@redhat.com>
6423 * Makefile.in (LDFLAGS): Allow the configure script to establish a
6426 2002-08-01 Andrew Cagney <cagney@redhat.com>
6428 * Makefile.in: Make chill references obsolete.
6430 2002-07-24 Kevin Buettner <kevinb@redhat.com>
6432 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
6433 * configure: Regenerate.
6434 * config.in: Regenerate.
6436 2002-07-09 David O'Brien <obrien@FreeBSD.org>
6438 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
6439 (perror_with_name, remote_close, remote_open, expect, play): Static.
6441 2002-07-04 Michal Ludvig <mludvig@suse.cz>
6443 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
6444 byte offsets instead of an array of indexes.
6445 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
6447 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
6449 * regcache.c: Add comment.
6451 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
6453 * thread-db.c: New file.
6454 * proc-service.c: New file.
6455 * acinclude.m4: New file.
6456 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
6457 proc-service.o, and thread-db.o.
6458 (linux-low.o): Add USE_THREAD_DB.
6459 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
6460 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
6461 * aclocal.m4: Regenerated.
6462 * config.in: Regenerated.
6463 * configure: Regenerated.
6464 * configure.in: Check for proc_service.h, sys/procfs.h,
6465 thread_db.h, and linux/elf.h headrs.
6466 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
6467 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
6468 Check for -lthread_db and thread support.
6469 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
6470 PowerPC, and SuperH.
6471 * i387-fp.c: Constify arguments.
6472 * i387-fp.h: Likewise.
6473 * inferiors.c: (struct thread_info): Renamed from
6474 `struct inferior_info'. Remove PID member. Use generic inferior
6475 list header. All uses updated.
6476 (inferiors, signal_pid): Removed.
6477 (all_threads): New variable.
6478 (get_thread): Define.
6479 (add_inferior_to_list): New function.
6480 (for_each_inferior): New function.
6481 (change_inferior_id): New function.
6482 (add_inferior): Removed.
6483 (remove_inferior): New function.
6484 (add_thread): New function.
6485 (free_one_thread): New function.
6486 (remove_thread): New function.
6487 (clear_inferiors): Use for_each_inferior and free_one_thread.
6488 (find_inferior): New function.
6489 (find_inferior_id): New function.
6490 (inferior_target_data): Update argument type.
6491 (set_inferior_target_data): Likewise.
6492 (inferior_regcache_data): Likewise.
6493 (set_inferior_regcache_data): Likewise.
6494 * linux-low.c (linux_bp_reinsert): Remove.
6495 (all_processes, stopping_threads, using_thrads)
6496 (struct pending_signals, debug_threads, pid_of): New.
6497 (inferior_pid): Replace with macro.
6498 (struct inferior_linux_data): Remove.
6499 (get_stop_pc, add_process): New functions.
6500 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
6501 Use add_process and add_thread.
6502 (linux_attach_lwp): New function, based on old linux_attach. Use
6503 add_process and add_thread. Set stop_expected for new threads.
6504 (linux_attach): New function.
6505 (linux_kill_one_process): New function.
6506 (linux_kill): Kill all LWPs.
6507 (linux_thread_alive): Use find_inferior_id.
6508 (check_removed_breakpoints, status_pending_p): New functions.
6509 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
6510 Update. Use WNOHANG. Wait for cloned processes also. Update process
6511 struct for the found process.
6512 (linux_wait_for_event): New function.
6513 (linux_wait): Use it. Support LWPs.
6514 (send_sigstop, wait_for_sigstop, stop_all_processes)
6515 (linux_resume_one_process, linux_continue_one_process): New functions.
6516 (linux_resume): Support LWPs.
6517 (REGISTER_RAW_SIZE): Remove.
6518 (fetch_register): Use register_size instead. Call supply_register.
6519 (usr_store_inferior_registers): Likewise. Call collect_register.
6521 (regsets_fetch_inferior_registers): Improve error message.
6522 (regsets_store_inferior_registers): Add debugging.
6523 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
6524 (unstopped_p, linux_signal_pid): New functions.
6525 (linux_target_ops): Add linux_signal_pid.
6526 (linux_init_signals): New function.
6527 (initialize_low): Call it. Initialize using_threads.
6528 * regcache.c (inferior_regcache_data): Add valid
6530 (get_regcache): Fetch registers lazily. Add fetch argument
6531 and update all callers.
6532 (regcache_invalidate_one, regcache_invalidate): New
6534 (new_register_cache): Renamed from create_register_cache.
6535 Return the new regcache.
6536 (free_register_cache): Change argument to a void *.
6537 (registers_to_string, registers_from_string): Call get_regcache
6538 with fetch flag set.
6539 (register_data): Make static. Pass fetch flag to get_regcache.
6540 (supply_register): Call get_regcache with fetch flag clear.
6541 (collect_register): Call get_regcache with fetch flag set.
6542 (collect_register_as_string): New function.
6543 * regcache.h: Update.
6544 * remote-utils.c (putpkt): Flush after debug output and use
6546 Handle input interrupts while waiting for an ACK.
6547 (input_interrupt): Use signal_pid method.
6548 (getpkt): Flush after debug output and use stderr.
6549 (outreg): Use collect_register_as_string.
6550 (new_thread_notify, dead_thread_notify): New functions.
6551 (prepare_resume_reply): Check using_threads. Set thread_from_wait
6553 (look_up_one_symbol): Flush after debug output.
6554 * server.c (step_thread, server_waiting): New variables.
6555 (start_inferior): Don't use signal_pid. Update call to mywait.
6556 (attach_inferior): Update call to mywait.
6557 (handle_query): Handle qfThreadInfo and qsThreadInfo.
6558 (main): Don't fetch/store registers explicitly. Use
6559 set_desired_inferior. Support proposed ``Hs'' packet. Update
6562 (struct inferior_list, struct_inferior_list_entry): New.
6563 * target.c (set_desired_inferior): New.
6564 (write_inferior_memory): Constify.
6565 (mywait): New function.
6567 (struct target_ops): New signal_pid method.
6568 (mywait): Removed macro, added prototype.
6570 * linux-low.h (regset_func): Removed.
6571 (regset_fill_func, regset_store_func): New.
6572 (enum regset_type): New.
6573 (struct regset_info): Add type field. Use new operation types.
6574 (struct linux_target_ops): stop_pc renamed to get_pc.
6575 Add decr_pc_after_break and breakpoint_at.
6576 (get_process, get_thread_proess, get_process_thread)
6577 (strut process_info, all_processes, linux_attach_lwp)
6578 (thread_db_init): New.
6580 * linux-arm-low.c (arm_get_pc, arm_set_pc,
6581 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
6582 (the_low_target): Add new members.
6583 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
6584 (i386_store_fpxregset): Constify.
6585 (target_regsets): Add new kind identifier.
6586 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
6587 (i386_set_pc): Add debugging.
6588 (i386_breakpoint_at): New function.
6589 (the_low_target): Add new members.
6590 * linux-mips-low.c (mips_get_pc, mips_set_pc)
6591 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
6592 (mips_breakpoint_at): New.
6593 (the_low_target): Add new members.
6594 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
6595 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
6596 (the_low_target): Add new members.
6597 * linux-sh-low.c (sh_get_pc, sh_set_pc)
6598 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
6599 (the_low_target): Add new members.
6600 * linux-x86-64-low.c (target_regsets): Add new kind
6603 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
6605 From Martin Pool <mbp@samba.org>:
6606 * server.c (gdbserver_usage): New function.
6609 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
6611 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
6614 2002-05-04 Andrew Cagney <ac131313@redhat.com>
6616 * Makefile.in: Remove obsolete code.
6618 2002-04-24 Michal Ludvig <mludvig@suse.cz>
6620 * linux-low.c (regsets_fetch_inferior_registers),
6621 (regsets_store_inferior_registers): Removed cast to int from
6623 * regcache.h: Added declaration of struct inferior_info.
6625 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6627 * inferiors.c (struct inferior_info): Add regcache_data.
6628 (add_inferior): Call create_register_cache.
6629 (clear_inferiors): Call free_register_cache.
6630 (inferior_regcache_data, set_inferior_regcache_data): New functions.
6631 * regcache.c (struct inferior_regcache_data): New.
6632 (registers): Remove.
6633 (get_regcache): New function.
6634 (create_register_cache, free_register_cache): New functions.
6635 (set_register_cache): Don't initialize the register cache here.
6636 (registers_to_string, registers_from_string, register_data): Call
6638 * regcache.h: Add prototypes.
6639 * server.h: Likewise.
6641 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6643 * mem-break.c: New file.
6644 * mem-break.h: New file.
6645 * Makefile.in: Add mem-break.o rule; update server.h
6647 * inferiors.c (struct inferior_info): Add target_data
6649 (clear_inferiors): Free target_data member if set.
6650 (inferior_target_data, set_inferior_target_data): New functions.
6651 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
6652 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
6653 * linux-low.c (linux_bp_reinsert): New variable.
6654 (struct inferior_linux_data): New.
6655 (linux_create_inferior): Use set_inferior_target_data.
6656 (linux_attach): Likewise. Call add_inferior.
6657 (linux_wait_for_one_inferior): New function.
6658 (linux_wait): Call it.
6659 (linux_write_memory): Add const.
6660 (initialize_low): Call set_breakpoint_data.
6661 * linux-low.h (struct linux_target_ops): Add breakpoint
6663 * server.c (attach_inferior): Remove extra add_inferior
6665 * server.h: Include mem-break.h. Update inferior.c
6667 * target.c (read_inferior_memory)
6668 (write_inferior_memory): New functions.
6669 * target.h (read_inferior_memory)
6670 (write_inferior_memory): Change macros to prototypes.
6671 (struct target_ops): Update comments. Add const to write_memory
6674 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
6676 * linux-low.c (usr_store_inferior_registers): Support
6677 registers which are allowed to fail to store.
6678 * linux-low.h (linux_target_ops): Likewise.
6679 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
6680 (ppc_cannot_store_register): FPSCR may not be storable.
6682 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6684 * server.h: Include <string.h> if HAVE_STRING_H.
6685 * ChangeLog: Correct paths in last ChangeLog entry.
6687 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6689 * linux-low.h: Remove obsolete prototypes.
6690 (struct linux_target_ops): New.
6691 (extern the_low_target): New.
6692 * linux-low.c (num_regs, regmap): Remove declarations.
6693 (register_addr): Use the_low_target explicitly.
6694 (fetch_register): Likewise.
6695 (usr_fetch_inferior_registers): Likewise.
6696 (usr_store_inferior_registers): Likewise.
6697 * linux-arm-low.c (num_regs): Remove.
6698 (arm_num_regs): Define.
6699 (arm_regmap): Renamed from regmap, made static.
6700 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
6702 (arm_cannot_store_register): Renamed from cannot_store_register,
6704 (the_low_target): New.
6705 * linux-i386-low.c (num_regs): Remove.
6706 (i386_num_regs): Define.
6707 (i386_regmap): Renamed from regmap, made static.
6708 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
6710 (i386_cannot_store_register): Renamed from cannot_store_register,
6712 (the_low_target): New.
6713 * linux-ia64-low.c (num_regs): Remove.
6714 (ia64_num_regs): Define.
6715 (ia64_regmap): Renamed from regmap, made static.
6716 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
6718 (ia64_cannot_store_register): Renamed from cannot_store_register,
6720 (the_low_target): New.
6721 * linux-m68k-low.c (num_regs): Remove.
6722 (m68k_num_regs): Define.
6723 (m68k_regmap): Renamed from regmap, made static.
6724 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
6726 (m68k_cannot_store_register): Renamed from cannot_store_register,
6728 (the_low_target): New.
6729 * linux-mips-low.c (num_regs): Remove.
6730 (mips_num_regs): Define.
6731 (mips_regmap): Renamed from regmap, made static.
6732 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
6734 (mips_cannot_store_register): Renamed from cannot_store_register,
6736 (the_low_target): New.
6737 * linux-ppc-low.c (num_regs): Remove.
6738 (ppc_num_regs): Define.
6739 (ppc_regmap): Renamed from regmap, made static.
6740 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
6742 (ppc_cannot_store_register): Renamed from cannot_store_register,
6744 (the_low_target): New.
6745 * linux-s390-low.c (num_regs): Remove.
6746 (s390_num_regs): Define.
6747 (s390_regmap): Renamed from regmap, made static.
6748 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
6750 (s390_cannot_store_register): Renamed from cannot_store_register,
6752 (the_low_target): New.
6753 * linux-sh-low.c (num_regs): Remove.
6754 (sh_num_regs): Define.
6755 (sh_regmap): Renamed from regmap, made static.
6756 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
6758 (sh_cannot_store_register): Renamed from cannot_store_register,
6760 (the_low_target): New.
6761 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
6762 (the_low_target): New.
6764 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6766 * Makefile.in: Add stamp-h target.
6767 * configure.in: Create stamp-h.
6768 * configure: Regenerated.
6770 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6772 * inferiors.c: New file.
6773 * target.c: New file.
6774 * target.h: New file.
6775 * Makefile.in: Add target.o and inferiors.o. Update
6777 * linux-low.c (inferior_pid): New static variable,
6778 moved from server.c.
6779 (linux_create_inferior): Renamed from create_inferior.
6780 Call add_inferior. Return 0 on success instead of a PID.
6781 (linux_attach): Renamed from myattach.
6782 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
6783 (linux_thread_alive): Renamed from mythread_alive.
6784 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
6786 (linux_resume): Renamed from myresume. Add missing ``return 0''.
6787 (regsets_store_inferior_registers): Correct error message.
6788 Add missing ``return 0''.
6789 (linux_fetch_registers): Renamed from fetch_inferior_registers.
6790 (linux_store_registers): Renamed from store_inferior_registers.
6791 (linux_read_memory): Renamed from read_inferior_memory.
6792 (linux_write_memory): Renamed from write_inferior_memory.
6793 (linux_target_ops): New structure.
6794 (initialize_low): Call set_target_ops ().
6795 * remote-utils.c (unhexify): New function.
6796 (hexify): New function.
6797 (input_interrupt): Send signals to ``signal_pid''.
6798 * server.c (inferior_pid): Remove.
6799 (start_inferior): Update create_inferior call.
6800 (attach_inferior): Call add_inferior.
6801 (handle_query): New function.
6802 (main): Call handle_query for `q' packets.
6803 * server.h: Include "target.h". Remove obsolete prototypes.
6804 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
6806 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6808 * Makefile.in: Add WARN_CFLAGS. Update configury
6810 * configure.in: Check for <string.h>
6811 * configure: Regenerate.
6812 * config.in: Regenerate.
6813 * gdbreplay.c: Include needed system headers.
6814 (remote_open): Remove strchr prototype.
6815 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
6816 * regcache.c (supply_register): Change buf argument to const void *.
6817 (supply_register_by_name): Likewise.
6818 (collect_register): Change buf argument to void *.
6819 (collect_register_by_name): Likewise.
6820 * regcache.h: Add missing prototypes.
6821 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
6822 * server.c (handle_query): New function.
6823 (attached): New static variable, moved out of main.
6824 (main): Quiet longjmp clobber warnings.
6825 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
6826 * utils.c (error): Remove NORETURN.