1 2012-03-23 Pedro Alves <palves@redhat.com>
3 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4 a variable whose type size is the same as the inferior's pointer
7 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
9 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
11 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
12 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
13 * linux-low.h: Include <signal.h>.
14 (struct siginfo): Remove forward declaration.
15 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
18 2012-03-21 Mike Frysinger <vapier@gentoo.org>
20 * .gitignore: Ignore more files.
22 2012-03-19 Pedro Alves <palves@redhat.com>
23 Jan Kratochvil <jan.kratochvil@redhat.com>
25 * server.c (cont_thread, general_thread): Add describing comments.
26 (start_inferior): Clear `cont_thread'.
27 (handle_v_cont): Don't set `cont_thread' if resuming all threads
30 2012-03-15 Yao Qi <yao@codesourcery.com>
32 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
36 2012-03-15 Yao Qi <yao@codesourcery.com>
38 * tracepoint.c (struct tracepoint_action_ops): New.
39 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
40 (m_tracepoint_action_download): New.
41 (r_tracepoint_action_download): New.
42 (x_tracepoint_action_download): New.
43 (l_tracepoint_action_download): New.
44 (add_tracepoint_action): Install `action->ops' according type.
45 (download_tracepoint_1): Move code `download' function pointer
46 of various tracepoint_action_ops.
48 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
50 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
51 linux_ptrace_attach_warnings.
53 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
55 * Makefile.in (linux-ptrace.o): New.
56 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
57 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
58 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
59 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
60 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
62 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
64 2012-03-08 Yao Qi <yao@codesourcery.com>
65 Pedro Alves <palves@redhat.com>
68 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
70 * tracepoint.c (remove_tracepoint): New.
71 (cmd_qtdp): Call remove_tracepoint when failed to install.
73 2012-03-07 Pedro Alves <palves@redhat.com>
75 * linux-low.c (get_detach_signal): New.
76 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
77 Pass on pending signals to PTRACE_DETACH. Check the result of the
79 * server.c (program_signals, program_signals_p): New.
80 (handle_general_set): Handle QProgramSignals.
81 * server.h (program_signals, program_signals_p): Declare.
83 2012-03-05 Pedro Alves <palves@redhat.com>
84 Jan Kratochvil <jan.kratochvil@redhat.com>
86 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
89 2012-03-03 Yao Qi <yao@codesourcery.com>
91 * tracepoint.c (tracepoint_look_up_symbols): Update call to
92 agent_look_up_symbols.
94 2012-03-03 Yao Qi <yao@codesourcery.com>
96 * Makefile.in (linux-low.o): Keep dependence on agent.h.
97 (linux-x86-low.o): Likewise.
98 * server.h: Remove in_process_agent_loaded.
99 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
103 2012-03-03 Yao Qi <yao@codesourcery.com>
105 * tracepoint.c (gdb_agent_capability): New global.
106 (in_process_agent_loaded_ust): Renamed to
107 `in_process_agent_supports_ust'.
109 (in_process_agent_supports_ust): Call agent_capability_check.
110 (clear_installed_tracepoints): Assert that agent supports
113 2012-03-03 Yao Qi <yao@codesourcery.com>
115 * linux-low.c (linux_supports_agent): New.
116 (linux_target_ops): Initialize field `supports_agent' with
117 linux_supports_agent.
118 * target.h (struct target_ops) <supports_agent>: New.
119 (target_supports_agent): New macro.
120 * server.c (handle_general_set): Handle packet 'QAgent'.
121 (handle_query): Send `QAgent+'.
122 * Makefile.in (server.o): Depends on agent.h.
124 2012-03-03 Yao Qi <yao@codesourcery.com>
126 * Makefile.in (OBS): Add agent.o.
127 Add new rule for agent.o.
128 Track dependence of tracepoint.c on agent.h.
129 * tracepoint.c (run_inferior_command_1):
130 (run_inferior_command): Call agent_run_command.
131 (gdb_ust_connect_sync_socket): Deleted. Move it to
133 (resume_thread, stop_thread): Likewise.
134 (gdb_ust_socket_init): Renamed to ...
135 (gdb_agent_socket_init): ... New.
136 (gdb_ust_thread): Renamed to ...
137 (gdb_agent_helper_thread): ... New.
138 (gdb_ust_init): Move some code to ...
139 (gdb_agent_init): ... here. New.
140 [HAVE_UST]: Call gdb_ust_init.
141 (initialize_tracepoint_ftlib): Call gdb_agent_init.
142 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
143 * config.in, configure: Regenerated.
145 2012-03-02 Pedro Alves <palves@redhat.com>
147 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
148 * linux-low.c (struct simple_pid_list): New.
149 (stopped_pids): New a struct simple_pid_list pointer.
150 (add_to_pid_list, pull_pid_from_list): New.
151 (handle_extended_wait): Don't assume the first signal new children
152 report is SIGSTOP. Adjust call to pull_pid_from_list.
153 (linux_wait_for_lwp): Adjust.
155 2012-03-02 Yao Qi <yao@codesourcery.com>
157 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
160 2012-03-02 Yao Qi <yao@codesourcery.com>
162 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
163 `stop_pc' and `tpoint'. Update caller.
165 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
167 * linux-low.h (linux_target_ops): Add regset_bitmap member.
168 * linux-low.c (use_linux_regsets): New macro.
169 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
170 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
171 (linux_register_in_regsets): New function.
172 (usr_fetch_inferior_registers): Skip registers covered by
174 (usr_store_inferior_registers): Likewise.
175 (usr_fetch_inferior_registers): New macro.
176 (usr_store_inferior_registers): Likewise.
177 (linux_fetch_registers): Handle mixed regset/non-regset targets.
178 (linux_store_registers): Likewise.
179 * linux-mips-low.c (init_registers_mips_dsp_linux): New
181 (init_registers_mips64_dsp_linux): Likewise.
182 (init_registers_mips_linux): New macro.
183 (init_registers_mips_dsp_linux): Likewise.
184 (mips_dsp_num_regs): Likewise.
185 (DSP_BASE, DSP_CONTROL): New fallback macros.
186 (mips_base_regs): New macro.
187 (mips_regmap): Use it. Fix the size.
188 (mips_dsp_regmap): New variable.
189 (mips_dsp_regset_bitmap): Likewise.
190 (mips_arch_setup): New function.
191 (mips_cannot_fetch_register): Use the_low_target.regmap rather
193 (mips_cannot_store_register): Likewise.
194 (the_low_target): Update .arch_setup, .num_regs and .regmap
195 initializers. Add .regset_bitmap initializer.
196 * linux-arm-low.c (the_low_target): Add .regset_bitmap
198 * linux-bfin-low.c (the_low_target): Likewise.
199 * linux-cris-low.c (the_low_target): Likewise.
200 * linux-crisv32-low.c (the_low_target): Likewise.
201 * linux-ia64-low.c (the_low_target): Likewise.
202 * linux-m32r-low.c (the_low_target): Likewise.
203 * linux-m68k-low.c (the_low_target): Likewise.
204 * linux-ppc-low.c (the_low_target): Likewise.
205 * linux-s390-low.c (the_low_target): Likewise.
206 * linux-sh-low.c (the_low_target): Likewise.
207 * linux-sparc-low.c (the_low_target): Likewise.
208 * linux-tic6x-low.c (the_low_target): Likewise.
209 * linux-x86-low.c (the_low_target): Likewise.
210 * linux-xtensa-low.c (the_low_target): Likewise.
211 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
212 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
213 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
215 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
216 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
218 2012-02-29 Yao Qi <yao@codesourcery.com>
219 Pedro Alves <palves@redhat.com>
221 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
222 `step_over_finished' is true.
224 2012-02-27 Pedro Alves <palves@redhat.com>
226 * linux-low.c (pid_is_stopped): Delete, moved to common/.
227 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
229 2012-02-27 Pedro Alves <palves@redhat.com>
232 * linux-low.c (pid_is_stopped): New.
233 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
235 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
237 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
240 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
242 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
244 2012-02-24 Luis Machado <lgustavo@codesourcery>
246 * server.c (handle_query): Advertise support for target-side
247 breakpoint condition evaluation.
248 (process_point_options): New function.
249 (process_serial_event): When inserting a breakpoint, check for
250 a target-side condition that should be evaluated.
252 * mem-break.c: Include regcache.h and ax.h.
253 (point_cond_list_t): New data structure.
254 (breakpoint) <cond_list>: New field.
255 (find_gdb_breakpoint_at): Make non-static.
256 (delete_gdb_breakpoint_at): Clear any target-side
258 (clear_gdb_breakpoint_conditions): New function.
259 (add_condition_to_breakpoint): Likewise.
260 (add_breakpoint_condition): Likewise.
261 (gdb_condition_true_at_breakpoint): Likewise.
262 (gdb_breakpoint_here): Return result directly instead
263 of going through a local variable.
265 * mem-break.h (find_gdb_breakpoint_at): New prototype.
266 (clear_gdb_breakpoint_conditions): Likewise.
267 (add_breakpoint_condition): Likewise.
268 (gdb_condition_true_at_breakpoint): Likewise.
270 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
271 (need_step_over_p): Take target-side breakpoint condition into
274 2012-02-24 Luis Machado <lgustavo@codesourcery>
276 * server.h: Include tracepoint.h.
277 (agent_mem_read, agent_get_trace_state_variable_value,
278 agent_set_trace_state_variable_value,
279 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
280 get_set_tsv_func_addr): New prototypes.
282 * ax.h: New include file.
283 * ax.c: New source file.
285 * tracepoint.c: Include ax.h.
286 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
287 agent_expr, eval_result_type): Move to ax.h.
288 (parse_agent_expr): Rename to ...
289 (gdb_parse_agent_expr): ... this, make it non-static and move
291 (unparse_agent_expr) Rename to ...
292 (gdb_unparse_agent_expr): ... this, make it non-static and move
294 (eval_agent_expr): Rename to ...
295 (eval_tracepoint_agent_expr): ... this.
296 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
297 forward declarations.
298 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
299 (agent_get_trace_state_variable_value): New function.
300 (agent_set_trace_state_variable_value): New function.
301 (cmd_qtdp): Call gdb_parse_agent_expr (...).
302 (response_tracepoint): Call gdb_unparse_agent_expr (...).
303 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
304 (condition_true_at_tracepoint): Likewise.
305 (parse_agent_expr): Rename to ...
306 (gdb_parse_agent_expr): ... this and move to ax.c.
307 (unparse_agent_expr): Rename to ...
308 (gdb_unparse_agent_expr): ... this and move to ax.c.
309 (gdb_agent_op_name): Move to ax.c.
310 (eval_agent_expr): Rename to ...
311 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
313 (eval_tracepoint_agent_expr): New function.
314 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
316 (current_insn_ptr, emit_error, struct bytecode_address): Move to
318 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
319 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
320 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
321 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
322 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
323 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
324 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
325 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
326 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
327 (compile_bytecodes): Remove forward declaration.
328 (is_goto_target): Move to ax.c.
329 (compile_bytecodes): Move to ax.c and call
330 agent_get_trace_state_variable_value (...) and
331 agent_set_trace_state_variable_value (...).
333 * Makefile.in: Update ax.c and IPA dependencies.
335 2012-02-24 Pedro Alves <palves@redhat.com>
337 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
338 (cmd_bigqtbuffer_circular): ... this. Only handle
339 'QTBuffer:circular:'.
340 (handle_tracepoint_general_set): Adjust.
342 2012-02-16 Yao Qi <yao@codesourcery.com>
344 * inferiors.c: Move code to ...
345 * dll.c: .... here. New.
346 * server.h: Declare clear_dlls.
347 * Makefile.in (SFILES): Add dll.c.
351 2012-02-11 Yao Qi <yao@codesourcery.com>
353 * server.c: (handle_monitor_command): Add a new parameter
355 (handle_query): Update caller.
357 2012-02-09 Joel Brobecker <brobecker@adacore.com>
359 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
360 * configure, config.in: Regenerate.
361 * hostio.c: Provide an alternate implementation if HAVE_READLINK
364 2012-02-02 Pedro Alves <palves@redhat.com>
366 Try SIGKILL first, then PTRACE_KILL.
367 * linux-low.c (linux_kill_one_lwp): New.
368 (linux_kill_one_lwp): Rename to ...
369 (kill_one_lwp_callback): ... this. Use the new
372 2012-02-02 Pedro Alves <palves@redhat.com>
374 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
377 2012-01-27 Pedro Alves <palves@redhat.com>
379 * linux-low.c (linux_child_pid_to_exec_file): Delete.
380 (elf_64_file_p): Make static.
381 (linux_pid_exe_is_elf_64_file): New.
382 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
384 (linux_pid_exe_is_elf_64_file): Declare.
385 * linux-x86-low.c (x86_arch_setup): Use
386 linux_pid_exe_is_elf_64_file.
388 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
390 * linux-low.c (linux_wait_for_event_1): Rename to ...
391 (linux_wait_for_event): ... here and merge it with former
392 linux_wait_for_event - new variable wait_ptid, use it.
393 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
395 2012-01-23 Pedro Alves <palves@redhat.com>
397 * server.c (main): Avoid yet another case of infinite loop while
398 detaching/killing after a longjmp.
400 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
403 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
405 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
407 * hostio.c (handle_readlink): New function.
408 (handle_vFile): Call it to handle "vFile:readlink" packets.
410 2012-01-20 Pedro Alves <palves@redhat.com>
411 Ulrich Weigand <ulrich.weigand@linaro.org>
413 * server.c (handle_v_requests): Only support vAttach and vRun to
414 start multiple processes when in extended protocol mode.
416 2012-01-17 Pedro Alves <palves@redhat.com>
418 * tracepoint.c (initialize_tracepoint): Use mmap instead of
419 memalign plus mprotect to allocate the scratch buffer.
421 2012-01-13 Pedro Alves <palves@redhat.com>
423 * server.c (attach_inferior): Clear `cont_thread'.
425 2012-01-13 Pedro Alves <palves@redhat.com>
427 * server.c (main): Avoid infinite loop while detaching/killing
430 2012-01-09 Doug Evans <dje@google.com>
432 * server.c (start_inferior): Set last_ptid in --wrapper case.
434 2012-01-06 Yao Qi <yao@codesourcery.com>
436 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
438 [IN_PROCESS_AGENT] (debug_agent): New global variable.
440 2012-01-04 Yao Qi <yao@codesourcery.com>
442 * tracepoint.c (cmd_qtdp): Print debug message
443 for static tracepoint.
445 2012-01-04 Yao Qi <yao@codesourcery.com>
447 * tracepoint.c (trace_vdebug): Differentiate debug message
448 between gdbserver and IPA.
450 2012-01-03 Yao Qi <yao@codesourcery.com>
452 * tracepoint.c (tracepoint_was_hit): Don't collect for
455 2012-01-02 Joel Brobecker <brobecker@adacore.com>
457 * terminal.h: Reformat copyright header.
459 2012-01-02 Joel Brobecker <brobecker@adacore.com>
461 * server.c (gdbserver_version): Update copyright year.
462 * gdbreplay.c (gdbreplay_version): Likewise.
464 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
466 * linux-low.c (linux_create_inferior): Put empty if clause for write.
469 2011-12-18 Hui Zhu <teawater@gmail.com>
470 * linux-low.c (linux_create_inferior): Save return value to ret.
472 2011-12-18 Hui Zhu <teawater@gmail.com>
474 * linux-low.c (linux_create_inferior): Save return value to ret.
476 2011-12-16 Doug Evans <dje@google.com>
478 * linux-low.c (linux_create_inferior): If stdio connection,
479 redirect stdin from /dev/null, stdout to stderr.
480 * remote-utils.c (remote_is_stdio): New static global.
481 (remote_connection_is_stdio): New function.
482 (remote_prepare): Handle stdio connection.
483 (remote_open): Ditto.
484 (remote_close): Don't close stdin for stdio connections.
485 (read_prim,write_prim): New functions. Replace all calls to
487 * server.c (main): Watch for "-" argument. Move call to
488 remote_prepare before start_inferior.
489 * server.h (STDIO_CONNECTION_NAME): New macro.
490 (remote_connection_is_stdio): Declare.
492 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
495 2011-12-15 Yao Qi <yao@codesourcery.com>
497 * tracepoint.c: Include sys/syscall.h.
498 (gdb_ust_thread): Remove preprocessor conditional.
500 2011-12-14 Pedro Alves <pedro@codesourcery.com>
502 * linux-low.c (linux_detach_one_lwp): Call
503 the_low_target.prepare_to_resume before detaching.
505 2011-12-14 Yao Qi <yao@codesourcery.com>
507 * tracepoint.c (gdb_ust_thread): Don't ignore return value
510 2011-12-14 Yao Qi <yao@codesourcery.com>
512 * i386-low.c (i386_low_stopped_data_address): Initialize local
515 2011-12-13 Pedro Alves <pedro@codesourcery.com>
519 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
520 DR_CONTROL unless necessary. Extend comments.
521 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
522 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
524 2011-12-13 Yao Qi <yao@codesourcery.com>
526 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
528 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
530 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
532 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
533 Print new debug message for such case.
535 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
537 Fix overlapping memcpy.
538 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
539 the read_inferior_memory transfer.
540 (delete_fast_tracepoint_jump): New variable buf. Use it for the
541 write_inferior_memory transfer.
542 (set_fast_tracepoint_jump): New variable buf. Use it for the
543 read_inferior_memory and write_inferior_memory transfers.
544 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
545 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
546 Use it for the write_inferior_memory transfer.
547 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
550 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
552 * linux-low.c (fetch_register, store_register): Make code
553 consistent, fix formatting.
555 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
557 * linux-low.c (usr_store_inferior_registers): Factor out code
558 to handle individual registers into...
559 (store_register): ... this new function.
561 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
563 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
564 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
565 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
566 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
567 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
568 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
569 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
570 (srv_xmlfiles): Add new XML files.
572 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
574 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
575 (init_registers_s390_linux32v1): Add prototype.
576 (init_registers_s390_linux32v2): Likewise.
577 (init_registers_s390_linux64v1): Likewise.
578 (init_registers_s390_linux64v2): Likewise.
579 (init_registers_s390x_linux64v1): Likewise.
580 (init_registers_s390x_linux64v2): Likewise.
581 (s390_num_regs): Increment to 52.
582 (s390_regmap): Add orig_r2 register.
583 (s390_num_regs_3264): Increment to 68.
584 (s390_regmap_3264): Add orig_r2 register.
585 (s390_collect_ptrace_register): Handle orig_r2 register.
586 (s390_supply_ptrace_register): Likewise.
587 (s390_fill_last_break): New function.
588 (s390_store_last_break): Likewise.
589 (s390_fill_system_call): New function.
590 (s390_store_system_call): Likewise.
591 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
593 (s390_check_regset): New function.
594 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
595 NT_S390_SYSTEM_CALL regsets and use appropriate description.
596 Update target_regsets for available register sets.
598 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
599 Jan Kratochvil <jan.kratochvil@redhat.com>
601 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
602 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
604 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
605 * linux-low.h (struct process_info_private): New member r_debug.
606 * server.c (handle_qxfer_libraries): Call
607 the_target->qxfer_libraries_svr4.
608 (handle_qxfer_libraries_svr4): New function.
609 (qxfer_packets): New entry "libraries-svr4".
610 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
611 * target.h (struct target_ops): New member qxfer_libraries_svr4.
612 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
613 PACKET_qXfer_libraries_svr4.
615 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
617 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
618 PSW address/mask between 8-byte and 16-byte formats.
619 (s390_supply_ptrace_register): Likewise.
620 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
621 basic addressing mode bit.
623 2011-11-24 Stan Shebs <stan@codesourcery.com>
625 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
627 2011-11-17 Stan Shebs <stan@codesourcery.com>
629 * tracepoint.c (struct tracepoint): New field traceframe_usage.
630 (tracing_start_time): New global.
631 (tracing_stop_time): New global.
632 (tracing_user_name): New global.
633 (tracing_notes): New global.
634 (tracing_stop_note): New global.
635 (cmd_qtstart): Set traceframe_usage, start_time.
636 (stop_tracing): Set stop_time.
637 (cmd_qtstatus): Report additional status.
638 (cmd_qtp): New function.
639 (handle_tracepoint_query): Call it.
640 (cmd_qtnotes): New function.
641 (handle_tracepoint_general_set): Call it.
642 (get_timestamp): Rename from tsv_get_timestamp.
644 2011-11-14 Stan Shebs <stan@codesourcery.com>
645 Kwok Cheung Yeung <kcy@codesourcery.com>
647 * linux-x86-low.c (small_jump_insn): New.
648 (i386_install_fast_tracepoint_jump_pad): Add arguments for
649 trampoline and error message, build a trampoline and issue a small
650 jump instruction to it.
651 (x86_install_fast_tracepoint_jump_pad): Add arguments for
652 trampoline and error message.
653 (x86_get_min_fast_tracepoint_insn_len): New.
654 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
655 * linux-low.h (struct linux_target_ops): Add arguments to
656 install_fast_tracepoint_jump_pad operation, add new operation.
657 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
659 (linux_get_min_fast_tracepoint_insn_len): New function.
660 (linux_target_op): Add new operation.
661 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
662 (gdb_trampoline_buffer_end): Ditto.
663 (gdb_trampoline_buffer_error): Ditto.
664 (struct ipa_sym_addresses): Add fields for new IPA variables.
665 (symbol_list): Add entries for new IPA variables.
666 (struct tracepoint): Add fields to hold the address range of the
667 trampoline used by the tracepoint.
668 (trampoline_buffer_head): New static variable.
669 (trampoline_buffer_tail): Ditto.
670 (claim_trampoline_space): New function.
671 (have_fast_tracepoint_trampoline_buffer): New function.
672 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
674 (install_fast_tracepoint): Ditto, also add error buffer argument.
675 (cmd_qtminftpilen): New function.
676 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
677 (fast_tracepoint_from_trampoline_address): New function.
678 (fast_tracepoint_collecting): Handle trampoline as part of jump
680 (set_trampoline_buffer_space): New function.
681 (initialize_tracepoint): Initialize new IPA variables.
682 * target.h (struct target_ops): Add arguments to
683 install_fast_tracepoint_jump_pad operation, add new
684 get_min_fast_tracepoint_insn_len operation.
685 (target_get_min_fast_tracepoint_insn_len): New.
686 (install_fast_tracepoint_jump_pad): Add arguments.
687 * server.h (IPA_BUFSIZ): Define.
688 * linux-i386-ipa.c: Include extra header files.
689 (initialize_fast_tracepoint_trampoline_buffer): New function.
690 (initialize_low_tracepoint): Call it.
691 * server.h (set_trampoline_buffer_space): Declare.
692 (claim_trampoline_space): Ditto.
693 (have_fast_tracepoint_trampoline_buffer): Ditto.
695 2011-11-14 Yao Qi <yao@codesourcery.com>
697 * server.c (handle_query): Handle InstallInTrace for qSupported.
698 * tracepoint.c (add_tracepoint): Sort list.
699 (install_tracepoint, download_tracepoint): New.
700 (cmd_qtdp): Call them to install and download tracepoints.
701 (sort_tracepoints): Removed.
702 (cmd_qtstart): Update.
704 2011-11-14 Yao Qi <yao@codesourcery.com>
706 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
707 * mem-break.h: Declare.
708 * tracepoint.c (cmd_qtstart): Move some code to ...
709 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
711 (download_tracepoints): Move some code to ...
712 (download_tracepoint_1): ... here. New.
714 2011-11-08 Yao Qi <yao@codesourcery.com>
716 * remote-utils.c (relocate_instruction): A comment fix.
718 2011-11-07 Joel Brobecker <brobecker@adacore.com>
720 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
721 (i386_dr_low_get_control, i386_dr_low_get_status): Use
722 dr_status_mirror and dr_control_mirror from debug_reg_state.
723 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
724 (i386_initial_stuff): Remove use of deleted globals.
725 (i386_get_thread_context, i386_set_thread_context,
726 i386_thread_added): Use dr_status_mirror and dr_control_mirror
727 from debug_reg_state.
729 2011-11-05 Yao Qi <yao@codesourcery.com>
731 * tracepoint.c (gdb_collect): Loop over tracepoints of same
734 2011-11-02 Stan Shebs <stan@codesourcery.com>
736 * tracepoint.c (agent_mem_read_string): New function.
737 (eval_agent_expr): Call it for tracenz.
738 * server.c (handle_query): Report support for tracenz.
740 2011-11-02 Yao Qi <yao@codesourcery.com>
742 * tracepoint.c (cmd_qtstart): Remove unused local variables.
744 2011-11-02 Yao Qi <yao@codesourcery.com>
746 * target.h: Fix a typo in comment.
748 2011-10-31 Pedro Alves <pedro@codesourcery.com>
750 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
751 clobber the breakpoints' shadows with fast tracepoint jumps.
752 * mem-break.h (check_mem_write): Add `myaddr' parameter.
753 * target.c (write_inferior_memory): Also pass MYADDR down to
756 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
758 * configure.ac: Check support for personality routine.
759 * configure: Regenerate.
760 * config.in: Likewise.
761 * linux-low.c: Include <sys/personality.h>.
762 Define ADDR_NO_RANDOMIZE if necessary.
763 (linux_create_inferior): Disable address space randomization when
764 forking inferior, if requested.
765 (linux_supports_disable_randomization): New function.
766 (linux_target_ops): Install it.
767 * server.h (disable_randomization): Declare.
768 * server.c (disable_randomization): New global variable.
769 (handle_general_set): Handle QDisableRandomization.
770 (handle_query): Likewise for qSupported.
771 (main): Support --disable-randomization and --no-disable-randomization
772 command line arguments.
773 * target.h (struct target_ops): Add supports_disable_randomization.
774 (target_supports_disable_randomization): New macro.
776 2011-09-29 Mike Frysinger <vapier@gentoo.org>
778 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
780 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
781 [!PT_GETDSBT] (target_loadmap): New definition.
782 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
783 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
784 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
785 and PT_GETDSBT to LINUX_LOADMAP.
786 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
787 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
789 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
791 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
792 (arm_linux_hwbp_cap): New static variable.
793 (arm_linux_get_hwbp_cap): Replace by ...
794 (arm_linux_init_hwbp_cap): ... this new function.
795 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
796 (arm_linux_get_hw_watchpoint_count): Likewise.
797 (arm_linux_get_hw_watchpoint_max_length): Likewise.
798 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
799 (arm_prepare_to_resume): Use perror_with_name instead of error.
801 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
803 * linux-arm-low.c: Include <signal.h>.
804 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
805 (struct arm_linux_hwbp_cap): New data type.
806 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
807 (struct arm_linux_hw_breakpoint): New data type.
808 (MAX_BPTS, MAX_WPTS): Define.
809 (struct arch_process_info, struct arch_lwp_info): New data types.
810 (arm_linux_get_hwbp_cap): New function.
811 (arm_linux_get_hw_breakpoint_count): Likewise.
812 (arm_linux_get_hw_watchpoint_count): Likewise.
813 (arm_linux_get_hw_watchpoint_max_length): Likewise.
814 (arm_hwbp_control_initialize): Likewise.
815 (arm_hwbp_control_is_enabled): Likewise.
816 (arm_hwbp_control_is_initialized): Likewise.
817 (arm_hwbp_control_disable): Likewise.
818 (arm_linux_hw_breakpoint_equal): Likewise.
819 (arm_linux_hw_point_initialize): Likewise.
820 (struct update_registers_data): New data structure.
821 (update_registers_callback: New function.
822 (arm_insert_point): Likewise.
823 (arm_remove_point): Likewise.
824 (arm_stopped_by_watchpoint): Likewise.
825 (arm_stopped_data_address): Likewise.
826 (arm_new_process): Likewise.
827 (arm_new_thread): Likewise.
828 (arm_prepare_to_resume): Likewise.
829 (the_low_target): Register arm_insert_point, arm_remove_point,
830 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
831 arm_new_thread, and arm_prepare_to_resume.
833 2011-09-15 Stan Shebs <stan@codesourcery.com>
835 * server.h (struct emit_ops): Add compare-goto fields.
836 * tracepoint.c (gdb_agent_op_sizes): New table.
837 (emit_eq_goto): New function.
838 (emit_ne_goto): New function.
839 (emit_lt_goto): New function.
840 (emit_le_goto): New function.
841 (emit_gt_goto): New function.
842 (emit_ge_goto): New function.
843 (is_goto_target): New function.
844 (compile_bytecodes): Recognize special cases of compare-goto
845 combinations and call specialized emitters for them.
846 * linux-x86-low.c (amd64_emit_eq_goto): New function.
847 (amd64_emit_ne_goto): New function.
848 (amd64_emit_lt_goto): New function.
849 (amd64_emit_le_goto): New function.
850 (amd64_emit_gt_goto): New function.
851 (amd64_emit_ge_goto): New function.
852 (amd64_emit_ops): Add the new functions.
853 (i386_emit_eq_goto): New function.
854 (i386_emit_ne_goto): New function.
855 (i386_emit_lt_goto): New function.
856 (i386_emit_le_goto): New function.
857 (i386_emit_gt_goto): New function.
858 (i386_emit_ge_goto): New function.
859 (i386_emit_ops): Add the new functions.
861 2011-09-08 Stan Shebs <stan@codesourcery.com>
863 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
864 (i386_emit_epilogue): Restore %ebx.
866 2011-08-31 Jie Zhang <jzhang918@gmail.com>
868 * server.c (step_thread): Remove definition.
869 (process_serial_event): Don't handle Hs.
870 * server.h (step_thread): Remove declaration.
871 * target.c (set_desired_inferior): Remove use of step_thread.
873 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
875 * linux-low.c: Include linux-procfs.h.
876 (linux_attach_lwp_1): Update comments.
877 (linux_attach): Scan for existing threads when attaching to a
878 process that is the tgid.
879 * Makefile.in: Update dependencies.
881 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
883 * configure.srv: Add linux-procfs.o dependencies.
885 2011-08-14 Yao Qi <yao@codesourcery.com>
887 * target.h (struct target_ops): Fix indent.
888 * win32-low.c (win32_target_ops): Fix comment.
890 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
891 Yao Qi <yao@codesourcery.com>
893 * Makefile.in (clean): Remove tic6x-*.c files.
894 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
895 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
896 (tic6x-c64xp-linux.c): Likewise.
897 * configure.srv: Add support for tic6x-*-uclinux.
898 * linux-tic6x-low.c: New.
899 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
901 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
902 Yao Qi <yao@codesourcery.com>
904 * target.h (struct target_ops): Add read_loadmap.
905 * linux-low.c (struct target_loadseg): New type.
906 (struct target_loadmap): New type.
907 (linux_read_loadmap): New function.
908 (linux_target_ops): Add linux_read_loadmap.
909 * server.c (handle_query): Support qXfer:fdpic:read packet.
910 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
912 2011-08-05 Eli Zaretskii <eliz@gnu.org>
914 * win32-low.c: Include <stdint.h>.
916 2011-07-22 Pedro Alves <pedro@codesourcery.com>
918 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
919 to the inferior here.
920 (i386_remove_aligned_watchpoint): Ditto.
921 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
922 fit part of the watchpoint in the debug registers.
923 (i386_update_inferior_debug_regs): New.
924 (i386_low_insert_watchpoint): Work on a local mirror of the debug
925 registers, and only update the inferior on success.
926 (i386_low_remove_watchpoint): Ditto.
928 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
930 * linux-low.c (compare_ints, unique, list_threads, show_process,
931 linux_core_of_thread): Delete.
932 (linux_target_ops): Change linux_core_of_thread to
933 linux_common_core_of_thread.
934 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
935 * utils.c (malloc_failure): Change type of argument.
936 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
937 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
938 common/linux-osdata.c, common/ptid.c and common/buffer.c.
939 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
940 (IPA_OBJS): Add common-utils-ipa.o.
941 (ptid_h, linux_osdata_h): New macros.
942 (server_h): Add common/common-utils.h, common/xml-utils.h,
943 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
945 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
946 ptid.o, buffer.o): New rules.
947 (linux-low.o): Add common/linux-osdata.h as a dependency.
948 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
949 * configure.ac: Add AC_HEADER_DIRENT check.
950 * config.in: Regenerate.
951 * configure: Regenerate.
952 * remote-utils.c (xml_escape_text): Delete.
953 (buffer_grow, buffer_free, buffer_init, buffer_finish,
954 buffer_xml_printf): Move to common/buffer.c.
955 * server.c (main): Remove call to initialize_inferiors.
956 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
957 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
958 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
959 internal_error, gdb_assert, gdb_assert_fail): Delete.
960 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
961 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
963 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
964 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
965 initialize_inferiors): Delete.
967 2011-07-20 Pedro Alves <pedro@codesourcery.com>
969 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
972 2011-05-31 Pedro Alves <pedro@codesourcery.com>
974 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
976 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
978 2011-05-26 Yao Qi <yao@codesourcery.com>
980 * Makefile.in (thread-db.o): Track dependence to
981 common/gdb_thread_db.h.
982 * thread-db.c: include gdb_thread_db.h from right place.
984 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
986 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
987 __FILE__ and __LINE__ to internal_error.
989 2011-05-13 Doug Evans <dje@google.com>
991 * thread-db.c (try_thread_db_load_from_sdir): New function.
992 (try_thread_db_load_from_dir): New function.
993 (thread_db_load_search): Handle $sdir, ignore $pdir.
994 Remove trying of system directories if search of
995 libthread-db-search-path fails, that is now done via $sdir.
997 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
999 * server.c (handle_query): Add EnableDisableTracepoints to the list
1000 of supported features.
1001 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1003 (cmd_qtenable_disable): New.
1004 (cmd_qtstart): Install tracepoints even if disabled.
1005 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1006 receiving a QTEnable or QTDisable packet.
1007 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1008 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1010 (gdb_probe): Skip data collection if static tracepoint is disabled.
1012 2011-05-10 Doug Evans <dje@google.com>
1014 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1016 2011-05-04 Doug Evans <dje@google.com>
1018 * linux-low.c (linux_join): Skip process lookup.
1019 * spu-low.c (spu_join): Ditto.
1020 * server.c (join_inferiors_callback): Delete.
1021 (process_serial_event): For 'D' packet (detach) call join_inferior
1024 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1026 * README: Don't mention xscale*-*-linux*.
1027 * configure.srv (xscale*-*-linux*): Don't handle target.
1029 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1031 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1033 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1034 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1035 (i386_emit_void_call_2): Likewise.
1037 2011-04-26 Yao Qi <yao@codesourcery.com>
1039 * linux-low.c: Move common macros to linux-ptrace.h.
1040 Include linux-ptrace.h.
1041 * Makefile.in (linux_ptrace_h): New.
1042 (linux-low.o): Depends on linux-ptrace.h.
1044 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1046 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1047 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1048 (remote_prepare): New function with most of the TCP code from ...
1049 (remote_open): ... here. Detect PORT here unconditionally. Move also
1050 setting transport_is_reliable.
1051 * server.c (run_once): New variable.
1052 (gdbserver_usage): Document it.
1053 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1054 the first run if RUN_ONCE.
1055 * server.h (run_once, remote_prepare): New declarations.
1057 2011-04-19 Tom Tromey <tromey@redhat.com>
1059 * win32-low.c (handle_load_dll): Remove duplicate "the".
1061 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1063 Remove support for old Cygwin 1.5 versions.
1064 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1065 function to avoid warning.
1066 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1069 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1071 * gdbserver/server.h (Macro _): Define it if not available.
1073 2011-03-14 Michael Snyder <msnyder@vmware.com>
1075 * hostio.c (handle_close): Remove unnecessary null test.
1077 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1079 * Makefile.in (maintainer-clean realclean distclean): Remove
1080 "make ... subdir_do" command.
1082 2011-03-10 Michael Snyder <msnyder@vmware.com>
1084 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1086 * server.c (handle_v_run): Free alloced buffer on early return.
1088 2011-03-09 Yao Qi <yao@codesourcery.com>
1091 2011-03-04 Yao Qi <yao@codesourcery.com>
1093 * Makefile.in: Remove GNU make feature --directory.
1095 2011-03-05 Yao Qi <yao@codesourcery.com>
1097 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1098 (subdir_do): New make target. Copied from gdb/Makefile.
1099 (maintainer-clean, realclean, distclean, clean): Call corresponding
1100 make targets in common/Makefile.
1102 2011-02-11 Yao Qi <yao@codesourcery.com>
1104 * configure.ac: Call AC_PROG_RANLIB.
1105 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1106 * configure: Regenerate.
1108 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1110 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1112 2011-03-06 Yao Qi <yao@codesourcery.com>
1114 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1116 2011-03-05 Yao Qi <yao@codesourcery.com>
1118 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1119 (subdir_do): New make target. Copied from gdb/Makefile.
1120 (maintainer-clean, realclean, distclean, clean): Call corresponding
1121 make targets in common/Makefile.
1123 2011-03-04 Yao Qi <yao@codesourcery.com>
1125 * Makefile.in: Remove GNU make feature --directory.
1127 2011-03-04 Michael Snyder <msnyder@vmware.com>
1129 * server.c (queue_stop_reply): Call xmalloc not malloc.
1131 2011-03-02 Michael Snyder <msnyder@vmware.com>
1133 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1135 2011-02-28 Michael Snyder <msnyder@vmware.com>
1137 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1138 (cmd_qtframe): Ditto.
1139 (cmd_qtbuffer): Ditto.
1140 (cmd_bigqtbuffer): Ditto.
1142 * utils.c (decimal2str): Initialize 'width' to nine, then
1145 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1147 * hostio.c (require_data): Free *data, not data.
1149 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1151 * hostio.c (require_data): Use free, not xfree.
1153 2011-02-27 Michael Snyder <msnyder@vmware.com>
1155 * server.c (handle_query): Discard unused value.
1157 * hostio.c (require_data): Free malloc memory before returning
1160 2011-02-26 Michael Snyder <msnyder@vmware.com>
1162 * linux-low.c (list_threads): Call closedir for dirent.
1164 2011-02-27 Michael Snyder <msnyder@vmware.com>
1166 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1167 a case statement falls through.
1169 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1171 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1174 2011-02-26 Michael Snyder <msnyder@vmware.com>
1176 * utils.c (decimal2str): Eliminate dead code and dead param.
1177 (pulongest): Drop dead param from call to decimal2str.
1180 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1182 Revert the following patch (not approved yet):
1183 2011-02-21 Hui Zhu <teawater@gmail.com>
1184 * tracepoint.c (tp_printf): New function.
1185 (eval_agent_expr): Handle gdb_agent_op_printf.
1187 2011-02-21 Hui Zhu <teawater@gmail.com>
1189 * tracepoint.c (tp_printf): New function.
1190 (eval_agent_expr): Handle gdb_agent_op_printf.
1192 2011-02-18 Tom Tromey <tromey@redhat.com>
1194 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1195 (tracepoint.o): Likewise.
1196 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1197 (gdb_agent_op_names): Likewise.
1199 2011-02-18 Tom Tromey <tromey@redhat.com>
1201 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1202 gdb_agent_op_rot>: New constants.
1203 (gdb_agent_op_names): Add pick and roll.
1204 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1207 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1209 * aclocal.m4: Regenerated with aclocal-1.11.1.
1211 2011-02-14 Pedro Alves <pedro@codesourcery.com>
1213 * server.c (handle_qxfer_traceframe_info): New.
1214 (qxfer_packets): Register "traceframe-info".
1215 (handle_query): Report support for qXfer:traceframe-info:read+.
1216 * tracepoint.c (match_blocktype): New.
1217 (traceframe_find_block_type): Rename to ...
1218 (traceframe_walk_blocks): ... this. Add callback filter argument,
1220 (traceframe_find_block_type): New, reimplemented on top of
1221 traceframe_walk_blocks.
1222 (build_traceframe_info_xml): New.
1223 (traceframe_read_info): New.
1224 * server.h (traceframe_read_info): Declare.
1226 2011-02-11 Yao Qi <yao@codesourcery.com>
1228 * configure.ac: Call AC_PROG_RANLIB.
1229 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1230 * configure: Regenerate.
1232 2011-02-07 Pedro Alves <pedro@codesourcery.com>
1234 * server.c (gdb_read_memory): Change return semantics to allow
1236 (handle_search_memory_1): Adjust.
1237 (process_serial_event) <'m' packet>: Handle partial transfers.
1238 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1240 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1242 * regcache.c (init_register_cache): Initialize
1243 regcache->register_status.
1244 (free_register_cache): Release regcache->register_status.
1245 (regcache_cpy): Copy register_status.
1246 (registers_to_string): Print 'x's for unavailable registers.
1247 (supply_register): Mark the register's status valid or
1248 unavailable, depending on whether a buffer was passed in or not.
1249 (supply_register_zeroed): New.
1250 (supply_regblock): Mark the registers' status valid or
1251 unavailable, depending on whether a buffer was passed in or not.
1252 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1253 (struct regcache): New `register_status' field.
1254 (supply_register_zeroed): Declare.
1255 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1256 supply_register_zeroed, rather than passing a NULL buffer to
1258 * tracepoint.c (fetch_traceframe_registers): Update comment.
1260 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1262 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1265 2011-01-25 Pedro Alves <pedro@codesourcery.com>
1267 * server.h (decode_xfer_write): Change prototype.
1268 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1269 and don't extract the annex here.
1270 * server.c (decode_xfer_read): Remove `annex' parameter,
1271 and don't extract the annex here.
1273 (struct qxfer): New.
1274 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1275 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1276 (handle_qxfer_statictrace): New functions, abstracted out from
1277 handle_query, and made to use the struct qxfer interface.
1278 (handle_threads_qxfer_proper): Rename to ...
1279 (handle_qxfer_threads_proper): ... this.
1280 (handle_threads_qxfer): Rename to ...
1281 (handle_qxfer_threads): ... this. Adjust.
1282 (qxfer_packets): New array.
1283 (handle_qxfer): New function.
1284 (handle_query): Use handle_qxfer.
1286 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
1288 * gdbreplay.c: Shorten lines of >= 80 columns.
1289 * linux-low.c: Ditto.
1290 * linux-ppc-low.c: Ditto.
1291 * linux-s390-low.c: Ditto.
1292 * linux-sparc-low.c: Ditto.
1293 * linux-x86-low.c: Ditto.
1294 * linux-xtensa-low.c: Ditto.
1295 * mem-break.c: Ditto.
1297 * regcache.h: Ditto.
1298 * remote-utils.c: Ditto.
1301 * thread-db.c: Ditto.
1302 * tracepoint.c: Ditto.
1304 * win32-low.h: Ditto.
1306 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1308 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
1311 2011-01-01 Joel Brobecker <brobecker@adacore.com>
1313 * server.c (gdbserver_version): Update copyright year in version
1315 * gdbreplay.c (gdbreplay_version): Ditto.
1317 2010-12-29 Jie Zhang <jie.zhang@analog.com>
1319 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
1320 * linux-bfin-low.c: New file.
1321 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
1322 PT_DATA_ADDR for BFIN targets.
1323 * Makefile.in (SFILES): Add linux-bfin-low.c.
1324 (clean): Remove reg-bfin.c.
1325 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
1326 * README: Mention supported Blackfin targets.
1328 2010-12-23 Mike Frysinger <vapier@gentoo.org>
1330 * .gitignore: New file.
1332 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1334 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
1336 2010-10-22 Jie Zhang <jie@codesourcery.com>
1338 * Makefile.in: Add FLAGS_TO_PASS variable.
1339 (install): Remove dependency of install-only and recursively
1340 invoke make for install-only.
1342 2010-10-04 Doug Evans <dje@google.com>
1344 * Makefile.in (uninstall): Use $(DESTDIR).
1346 2010-09-24 Pedro Alves <pedro@codesourcery.com>
1350 * linux-x86-low.c (compat_siginfo_from_siginfo)
1351 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
1352 si_code is < 0. Check for si_code == SI_TIMER before checking for
1355 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1357 * lynx-i386-low.c: New file.
1358 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
1360 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1362 * lynx-low.c (ptrace_request_to_str): Remove handling for
1363 request values that have been removed in LynxOS 5.x.
1365 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1367 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
1370 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
1372 * configure.ac: Add --enable-inprocess-agent option.
1373 * configure: Rebuilt.
1375 2010-09-06 Yao Qi <yao@codesourcery.com>
1377 * linux-low.c (linux_kill): Remove unused variable.
1378 (linux_stabilize_threads): Likewise.
1379 * server.c (start_inferior): Likewise.
1380 (queue_stop_reply_callback): Likewise.
1381 * tracepoint.c (do_action_at_tracepoint): Likewise.
1383 2010-09-06 Yao Qi <yao@codesourcery.com>
1385 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
1388 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1390 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
1392 2010-09-06 Pedro Alves <pedro@codesourcery.com>
1394 * Makefile.in (install-only): Replace $IPA_DEPFILES with
1397 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1399 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
1400 gdbserver/lynx-ppc-low.c: New files.
1401 * Makefile.in (lynx_low_h): New variable.
1402 (lynx-low.o, lynx-ppc-low.o): New rules.
1403 * configure.ac: On LynxOS, link with -lnetinet.
1404 * configure.srv: Add handling of powerpc-*-lynxos* targets.
1405 * configure: regenerate.
1407 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1409 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
1410 * configure.ac: Add check for vasprintf and vsnprintf.
1411 * configure, config.in: Regenerate.
1412 * server.h (vasprintf, vsnprintf): Add conditional declarations.
1414 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1416 * gdbreplay.c: Move include of alloca.h up, next to include of
1418 * server.h: Add include of malloc.h.
1419 * mem-break.c: Remove include of malloc.h.
1420 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
1422 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1424 * Makefile.in (memmem.o): Build with -Wno-error.
1426 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1428 * utils.c (xsnprintf): Make non-static.
1429 * server.h: Add xsnprintf declaration.
1430 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
1431 replace calls to snprintf by calls to xsnprintf throughout.
1433 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1435 * configure.ac: Add configure check for alloca.
1436 * configure, config.in: Regenerate.
1437 * server.h: Include alloca.h if it exists.
1438 * gdbreplay.c: Include alloca.h if it exists.
1440 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1442 * linux-low.c (__SIGRTMIN): Define if not already defined.
1443 (linux_create_inferior): Check for __ANDROID__ rather than
1445 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
1446 are already deferred.
1447 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
1448 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
1449 stopped and already has a pending signal to report.
1450 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
1451 a pending signal to report or is moving out of a jump pad.
1452 (linux_init_signals): Check for __ANDROID__ rather than
1455 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1457 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
1458 debug_threads check. Avoid a linear search when not doing debug
1461 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1463 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
1464 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
1465 (struct file_handler) <fd>: Change type to gdb_fildes_t.
1466 (process_event): Change local fd's type to gdb_fildes_t.
1467 (create_file_handler): Adjust prototype.
1468 (delete_file_handler): Adjust prototype.
1469 (handle_file_event): Adjust prototype. Use pfildes.
1470 (create_file_event): Adjsut prototype.
1471 * remote-utils.c (remote_desc, listen_desc): Change type to
1473 * server.h: New gdb_fildes_t typedef.
1474 [USE_WIN32API]: Include winsock2.h.
1475 (delete_file_handler, add_file_handler): Adjust prototypes.
1477 * utils.c (pfildes): New.
1479 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1481 * configure.ac (build_warnings): Add -Wno-char-subscripts.
1482 * configure: Regenerate.
1484 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1486 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
1487 (linux_done_accessing_memory): ... this.
1488 (linux_target_ops): Adjust.
1489 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
1490 * nto-low.c (nto_target_ops): Adjust comment.
1491 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
1492 * spu-low.c (spu_target_ops): Adjust comment.
1493 * target.h (target_ops): Rename unprepare_to_access_memory field
1494 to done_accessing_memory.
1495 (unprepare_to_access_memory): Rename to ...
1496 (done_accessing_memory): ... this.
1498 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1500 * linux-low.c (linux_prepare_to_access_memory): New.
1501 (linux_unprepare_to_access_memory): New.
1502 (linux_target_ops): Install them.
1503 * server.c (read_memory): Rename to ...
1504 (gdb_read_memory): ... this. Use
1505 prepare_to_access_memory/prepare_to_access_memory.
1506 (write_memory): Rename to ...
1507 (gdb_write_memory): ... this. Use
1508 prepare_to_access_memory/prepare_to_access_memory.
1509 (handle_search_memory_1): Adjust.
1510 (process_serial_event): Adjust.
1511 * target.h (struct target_ops): New fields
1512 prepare_to_access_memory and unprepare_to_access_memory.
1513 (prepare_to_access_memory, unprepare_to_access_memory): New.
1514 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
1515 prepare_to_access_memory/prepare_to_access_memory.
1516 * nto-low.c (nto_target_ops): Adjust.
1517 * spu-low.c (spu_target_ops): Adjust.
1518 * win32-low.c (win32_target_ops): Adjust.
1520 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1522 * Makefile.in (WARN_CFLAGS): Get it from configure.
1523 (WERROR_CFLAGS): New.
1524 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
1525 * configure.ac: Introduce --enable-werror, which adds -Werror to
1526 the compiler command line. Enabled by default. Disable with
1527 --disable-werror. Add -Wdeclaration-after-statement
1528 Wpointer-arith and -Wformat-nonliteral to warning flags.
1529 * configure: Regenerate.
1531 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1533 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
1535 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1537 * gdbreplay.c (remote_error): New.
1539 (expect): Use gdbchar. Check for error reading from GDB.
1540 Clarify sync error output.
1541 (play): Check for errors writing to GDB.
1542 * linux-low.c (sigchld_handler): Really ignore `write' errors.
1543 * remote-utils.c (getpkt): Check for errors writing to the remote
1546 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1548 * linux-low.c (linux_wait_1): Move non-debugging code out of
1549 `debug_threads' control.
1551 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1553 * linux-low.c (linux_wait_1): Don't set last_status here.
1554 * server.c (push_event, queue_stop_reply_callback): Assert we're
1555 not pushing a TARGET_WAITKIND_IGNORE event.
1556 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
1557 (myresume, handle_target_event): Set the thread's last_resume_kind
1558 and last_status from the target returned status.
1560 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1564 * linux-x86-low.c (update_debug_registers_callback): New.
1565 (i386_dr_low_set_addr): Use it.
1566 (i386_dr_low_get_addr): New.
1567 (i386_dr_low_set_control): Use update_debug_registers_callback.
1568 (i386_dr_low_get_control): New.
1569 (i386_dr_low_get_status): Adjust.
1570 * linux-low.c (linux_stop_lwp): New.
1571 * linux-low.h (linux_stop_lwp): Declare.
1573 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
1574 argument instead of a i386_debug_reg_state.
1575 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
1576 a i386_debug_reg_state.
1577 (i386_insert_aligned_watchpoint): Adjust.
1578 (i386_remove_aligned_watchpoint): Adjust.
1579 (i386_low_stopped_data_address): Read the debug registers from the
1580 inferior instead of from the mirrors.
1581 * i386-low.h (struct i386_debug_reg_state): Extend comment.
1582 (i386_dr_low_get_addr): Declare.
1583 (i386_dr_low_get_control): Declare.
1584 (i386_dr_low_get_status): Change prototype.
1586 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
1587 (i386_dr_low_get_addr): New.
1588 (i386_dr_low_get_control): New.
1589 (i386_dr_low_get_status): Adjust prototype. Return
1591 (i386_initial_stuff): Clear dr_status_mirror and
1593 (i386_get_thread_context): Adjust.
1594 (i386_set_thread_context): Adjust.
1595 (i386_thread_added): Adjust.
1597 2010-08-24 Pedro Alves <pedro@codesourcery.com>
1599 * linux-low.h (linux_thread_area): Delete declaration.
1601 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
1603 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
1604 after its termination.
1606 2010-08-09 Pedro Alves <pedro@codesourcery.com>
1608 * linux-low.c (gdb_wants_lwp_stopped): Delete.
1609 (gdb_wants_all_stopped): Delete.
1610 (linux_wait_1): Don't call them.
1611 * server.c (handle_v_cont): Tag all threads as want-stopped.
1612 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
1613 stopped as "client-wants-stopped".
1615 2010-07-31 Pedro Alves <pedro@codesourcery.com>
1617 * Makefile.in (signals_h): New.
1618 (server_h): Depend on it.
1619 (server.o): Don't depend on $(signals_def).
1620 (signals.o): Depend on $(signals_def).
1622 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1624 * Makefile.in (signals_def): New.
1625 (server_h): Append include/gdb/signals.h and signals_def.
1626 (server.o): Append signals_def.
1628 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1630 * server.c (handle_target_event): Use target_signal_to_host for
1631 resume_info.sig initialization.
1632 * target.h (struct thread_resume) <sig>: New comment.
1634 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
1636 * server.c (handle_query): strcpy() the returned string from paddress()
1637 instead of sprintf().
1638 * utils.c (paddress): Return phex_nz().
1640 2010-07-07 Joel Brobecker <brobecker@adacore.com>
1642 * server.c (handle_v_cont): Call mourn_inferior if process
1644 (myresume): Likewise.
1646 2010-07-01 Pedro Alves <pedro@codesourcery.com>
1648 Static tracepoints, and integration with UST.
1650 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
1651 * mem-break.c (uninsert_all_breakpoints)
1652 (reinsert_all_breakpoints): New.
1653 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
1654 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
1655 (gdb_agent_ust_loaded, helper_thread_id)
1656 (gdb_agent_helper_thread_id): New macros.
1657 (struct ipa_sym_addresses): Add addr_ust_loaded,
1658 addr_helper_thread_id, addr_cmd_buf.
1659 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
1660 (in_process_agent_loaded_ust): New.
1661 (write_e_ust_not_loaded): New.
1662 (maybe_write_ipa_ust_not_loaded): New.
1663 (struct collect_static_trace_data_action): New.
1664 (enum tracepoint_type) <static_tracepoint>: New.
1665 (struct tracepoint) <handle>: Mention static tracepoints.
1666 (struct static_tracepoint_ctx): New.
1667 (CMD_BUF_SIZE): New.
1668 (add_tracepoint_action): Handle static tracepoint actions.
1669 (unprobe_marker_at): New.
1670 (clear_installed_tracepoints): Handle static tracepoints.
1671 (cmd_qtdp): Handle static tracepoints.
1672 (probe_marker_at): New.
1673 (cmd_qtstart): Handle static tracepoints.
1674 (response_tracepoint): Handle static tracepoints.
1675 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
1676 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
1677 (get_context_regcache): Handle static tracepoints.
1678 (do_action_at_tracepoint): Handle static tracepoint actions.
1679 (traceframe_find_block_type): Handle static trace data blocks.
1680 (traceframe_read_sdata): New.
1681 (download_tracepoints): Download static tracepoint actions.
1682 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
1683 (GDB_PROBE_NAME): New.
1688 (ust_marker_to_static_tracepoint): New.
1690 (collect_ust_data_at_tracepoint): New.
1691 (gdb_ust_probe): New.
1692 (UNIX_PATH_MAX, SOCK_DIR): New.
1693 (gdb_ust_connect_sync_socket): New.
1694 (resume_thread, stop_thread): New.
1695 (run_inferior_command): New.
1696 (init_named_socket): New.
1697 (gdb_ust_socket_init): New.
1698 (cstr_to_hexstr): New.
1700 (first_marker, next_marker): New.
1701 (response_ust_marker): New.
1702 (cmd_qtfstm, cmd_qtsstm): New.
1703 (unprobe_marker_at, probe_marker_at): New.
1704 (cmd_qtstmat, gdb_ust_thread): New.
1705 (gdb_ust_init): New.
1706 (initialize_tracepoint_ftlib): Call gdb_ust_init.
1707 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
1709 (x86_64_st_collect_regmap): New.
1710 (X86_64_NUM_ST_COLLECT_GREGS): New.
1711 (AMD64_RIP_REGNUM): New.
1712 (supply_static_tracepoint_registers): New.
1713 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
1715 (i386_st_collect_regmap): New.
1716 (i386_NUM_ST_COLLECT_GREGS): New.
1717 (supply_static_tracepoint_registers): New.
1718 * server.c (handle_query): Handle qXfer:statictrace:read.
1719 <qSupported>: Report support for StaticTracepoints, and
1720 qXfer:statictrace:read features.
1721 * server.h (traceframe_read_sdata)
1722 (supply_static_tracepoint_registers): Declare.
1723 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
1724 (unpack_varlen_hex): Include in IPA build.
1725 * Makefile.in (ustlibs, ustinc): New.
1726 (IPA_OBJS): Add remote-utils-ipa.o.
1727 ($(IPA_LIB)): Link -ldl and -lpthread.
1729 (IPAGENT_CFLAGS): Add UST_CFLAGS.
1730 * config.in, configure: Regenerate.
1732 2010-06-20 Ian Lance Taylor <iant@google.com>
1733 Pedro Alves <pedro@codesourcery.com>
1735 * linux-x86-low.c (always_true): Delete.
1736 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
1737 trying to fool the compiler with always_true.
1739 2010-06-20 Pedro Alves <pedro@codesourcery.com>
1741 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
1742 conditions in gdbserver.
1744 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
1746 * spu-low.c (spu_read_memory): Wrap around local store limit.
1747 (spu_write_memory): Likewise.
1749 2010-06-15 Pedro Alves <pedro@codesourcery.com>
1751 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
1752 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
1754 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
1756 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
1757 uses with LONGEST uses.
1759 2010-06-14 Stan Shebs <stan@codesourcery.com>
1760 Pedro Alves <pedro@codesourcery.com>
1764 * linux-x86-low.c: Include limits.h.
1769 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
1770 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
1771 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
1772 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
1773 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
1774 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
1775 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
1776 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
1777 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
1778 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
1779 (amd64_emit_void_call_2): New.
1780 (amd64_emit_ops): New.
1781 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
1782 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
1783 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
1784 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
1785 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
1786 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
1787 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
1788 (i386_emit_call, i386_emit_reg, i386_emit_pop)
1789 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
1790 (i386_emit_stack_adjust, i386_emit_int_call_1)
1791 (i386_emit_void_call_2): New.
1792 (i386_emit_ops): New.
1793 (x86_emit_ops): New.
1794 (the_low_target): Install x86_emit_ops.
1795 * server.h (struct emit_ops): New.
1796 (get_raw_reg_func_addr): Declare.
1797 (current_insn_ptr, emit_error): Declare.
1798 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
1799 (set_trace_state_variable_value): New defines.
1800 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
1801 addr_get_trace_state_variable_value and
1802 addr_set_trace_state_variable_value.
1803 (symbol_list): New fields for get_raw_reg,
1804 get_trace_state_variable_value and set_trace_state_variable_value.
1805 (condfn): New typedef.
1806 (struct tracepoint): New field `compiled_cond'.
1807 (do_action_at_tracepoint): Clear compiled_cond.
1808 (get_trace_state_variable_value, set_trace_state_variable_value):
1810 (condition_true_at_tracepoint): If there's a compiled condition,
1812 (current_insn_ptr, emit_error): New globals.
1813 (struct bytecode_address): New.
1814 (get_raw_reg_func_addr): New.
1815 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
1816 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
1817 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
1818 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
1819 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
1820 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
1821 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
1822 (compile_tracepoint_condition, compile_bytecodes): New.
1823 * target.h (emit_ops): Forward declare.
1824 (struct target_ops): New field emit_ops.
1825 (target_emit_ops): New.
1826 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
1827 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
1828 * linux-low.c (linux_emit_ops): New.
1829 (linux_target_ops): Install it.
1830 * linux-low.h (struct linux_target_ops): New field emit_ops.
1832 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
1834 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
1835 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
1837 2010-06-01 Pedro Alves <pedro@codesourcery.com>
1838 Stan Shebs <stan@codesourcery.com>
1840 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
1841 (all): Depend on $(extra_libraries).
1842 (install-only): Install the IPA.
1843 (IPA_OBJS, IPA_LIB): New.
1844 (clean): Remove the IPA lib.
1845 (IPAGENT_CFLAGS): New.
1846 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
1847 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
1848 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
1849 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
1850 * configure.ac: Check for atomic builtins support in the compiler.
1851 (IPA_DEPFILES, extra_libraries): Define.
1852 * configure.srv (ipa_obj): Add description.
1853 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
1854 (i[34567]86-*-linux*): Set ipa_obj.
1855 (x86_64-*-linux*): Set ipa_obj.
1856 * linux-low.c (stabilizing_threads): New.
1857 (supports_fast_tracepoints): New.
1858 (linux_detach): Stabilize threads before detaching.
1859 (handle_tracepoints): Handle internal tracing breakpoints. Assert
1860 the lwp is either not stabilizing, or is moving out of a jump pad.
1861 (linux_fast_tracepoint_collecting): New.
1862 (maybe_move_out_of_jump_pad): New.
1863 (enqueue_one_deferred_signal): New.
1864 (dequeue_one_deferred_signal): New.
1865 (linux_wait_for_event_1): If moving out of a jump pad, defer
1866 pending signals to later.
1867 (linux_stabilize_threads): New.
1868 (linux_wait_1): Check if threads need moving out of jump pads, and
1870 (stuck_in_jump_pad_callback): New.
1871 (move_out_of_jump_pad_callback): New.
1873 (linux_resume_one_lwp): Handle moving out of jump pads.
1874 (linux_set_resume_request): Dequeue deferred signals.
1875 (need_step_over_p): Also step over fast tracepoint jumps.
1876 (start_step_over): Also uninsert fast tracepoint jumps.
1877 (finish_step_over): Also reinsert fast tracepoint jumps.
1878 (linux_install_fast_tracepoint_jump): New.
1879 (linux_target_ops): Install linux_stabilize_threads and
1880 linux_install_fast_tracepoint_jump_pad.
1881 * linux-low.h (linux_target_ops) <get_thread_area,
1882 install_fast_tracepoint_jump_pad>: New fields.
1883 (struct lwp_info) <collecting_fast_tracepoint,
1884 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
1885 (linux_get_thread_area): Declare.
1886 * linux-x86-low.c (jump_insn): New.
1887 (x86_get_thread_area): New.
1888 (append_insns): New.
1890 (amd64_install_fast_tracepoint_jump_pad): New.
1891 (i386_install_fast_tracepoint_jump_pad): New.
1892 (x86_install_fast_tracepoint_jump_pad): New.
1893 (the_low_target): Install x86_get_thread_area and
1894 x86_install_fast_tracepoint_jump_pad.
1895 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
1896 (struct fast_tracepoint_jump): New.
1897 (fast_tracepoint_jump_insn): New.
1898 (fast_tracepoint_jump_shadow): New.
1899 (find_fast_tracepoint_jump_at): New.
1900 (fast_tracepoint_jump_here): New.
1901 (delete_fast_tracepoint_jump): New.
1902 (set_fast_tracepoint_jump): New.
1903 (uninsert_fast_tracepoint_jumps_at): New.
1904 (reinsert_fast_tracepoint_jumps_at): New.
1905 (set_breakpoint_at): Use write_inferior_memory.
1906 (uninsert_raw_breakpoint): Use write_inferior_memory.
1907 (check_mem_read): Mask out fast tracepoint jumps.
1908 (check_mem_write): Mask out fast tracepoint jumps.
1909 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
1910 (set_fast_tracepoint_jump): Declare.
1911 (delete_fast_tracepoint_jump)
1912 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
1913 (reinsert_fast_tracepoint_jumps_at): Declare.
1914 * regcache.c: Don't compile many functions when building the
1915 in-process agent library.
1916 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
1917 the register buffer in the heap.
1918 (free_register_cache): If the register buffer isn't owned by the
1919 regcache, don't free it.
1920 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
1921 pre-existing register caches.
1922 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
1924 (convert_ascii_to_int): : Constify `from' parameter type.
1925 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
1926 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
1927 the needed buffer in-place.
1928 (relocate_instruction): New.
1929 * server.c (handle_query) <qSymbols>: If the target supports
1930 tracepoints, give it a chance of looking up symbols. Report
1931 support for fast tracepoints.
1932 (handle_status): Stabilize threads.
1933 (process_serial_event): Adjust.
1934 * server.h (struct fast_tracepoint_jump): Forward declare.
1935 (struct process_info) <fast_tracepoint_jumps>: New field.
1936 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
1937 (decode_X_packet, decode_M_packet): Adjust.
1938 (relocate_instruction): Declare.
1939 (in_process_agent_loaded): Declare.
1940 (tracepoint_look_up_symbols): Declare.
1941 (struct fast_tpoint_collect_status): Declare.
1942 (fast_tracepoint_collecting): Declare.
1943 (force_unlock_trace_buffer): Declare.
1944 (handle_tracepoint_bkpts): Declare.
1945 (initialize_low_tracepoint)
1946 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
1947 * target.h (struct target_ops) <stabilize_threads,
1948 install_fast_tracepoint_jump_pad>: New fields.
1949 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
1950 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
1951 [HAVE_STDINT_H]: Include stdint.h.
1952 (trace_debug_1): Rename to ...
1953 (trace_vdebug): ... this.
1954 (trace_debug): Rename to ...
1955 (trace_debug_1): ... this. Add `level' parameter.
1957 (ATTR_USED, ATTR_NOINLINE): New.
1958 (IP_AGENT_EXPORT): New.
1959 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1960 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
1961 (about_to_request_buffer_space, trace_buffer_is_full)
1962 (stopping_tracepoint, expr_eval_result, error_tracepoint)
1963 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
1964 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
1965 (traceframe_write_count, traceframes_created)
1966 (trace_state_variables)
1967 New renaming defines.
1968 (struct ipa_sym_addresses): New.
1969 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
1971 (ipa_sym_addrs): New.
1972 (all_tracepoint_symbols_looked_up): New.
1973 (in_process_agent_loaded): New.
1974 (write_e_ipa_not_loaded): New.
1975 (maybe_write_ipa_not_loaded): New.
1976 (tracepoint_look_up_symbols): New.
1977 (debug_threads) [IN_PROCESS_AGENT]: New.
1978 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
1979 (UNKNOWN_SIDE_EFFECTS): New.
1980 (stop_tracing): New.
1981 (flush_trace_buffer): New.
1982 (stop_tracing_bkpt): New.
1983 (flush_trace_buffer_bkpt): New.
1984 (read_inferior_integer): New.
1985 (read_inferior_uinteger): New.
1986 (read_inferior_data_pointer): New.
1987 (write_inferior_data_pointer): New.
1988 (write_inferior_integer): New.
1989 (write_inferior_uinteger): New.
1990 (struct collect_static_trace_data_action): Delete.
1991 (enum tracepoint_type): New.
1992 (struct tracepoint) <type>: New field `type'.
1993 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
1994 <orig_size, obj_addr_on_target, adjusted_insn_addr>
1995 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
1996 (tracepoints): Use IP_AGENT_EXPORT.
1997 (last_tracepoint): Don't include in the IPA.
1998 (stopping_tracepoint): Use IP_AGENT_EXPORT.
1999 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2000 (alloced_trace_state_variables): New.
2001 (trace_state_variables): Use IP_AGENT_EXPORT.
2002 (traceframe_t): Delete unused variable.
2003 (circular_trace_buffer): Don't include in the IPA.
2004 (trace_buffer_start): Delete.
2005 (struct trace_buffer_control): New.
2006 (trace_buffer_free): Delete.
2007 (struct ipa_trace_buffer_control): New.
2008 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2009 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2011 (trace_buffer_ctrl): New.
2012 (TRACE_BUFFER_CTRL_CURR): New.
2013 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2014 Reimplement as macros.
2015 (trace_buffer_wrap): Delete.
2016 (traceframe_write_count, traceframe_read_count)
2017 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2018 (struct tracepoint_hit_ctx) <type>: New field.
2019 (struct fast_tracepoint_ctx): New.
2020 (memory_barrier): New.
2022 (record_tracepoint_error): Update atomically in the IPA.
2023 (clear_inferior_trace_buffer): New.
2024 (about_to_request_buffer_space): New.
2025 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2026 updating the same buffer.
2027 (add_tracepoint): Default the tracepoint's type to trap
2028 tracepoint, and orig_size to -1.
2029 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2031 (create_trace_state_variable): New parameter `gdb'. Handle it.
2032 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2033 (cmd_qtdp): Handle fast tracepoints.
2035 (max_jump_pad_size): New.
2036 (gdb_jump_pad_head): New.
2037 (get_jump_space_head): New.
2038 (claim_jump_space): New.
2039 (sort_tracepoints): New.
2040 (MAX_JUMP_SIZE): New.
2041 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2043 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2044 support. Upload fast traceframes, and delete internal IPA
2046 (stop_tracing_handler): New.
2047 (flush_trace_buffer_handler): New.
2048 (cmd_qtstop): Upload fast tracepoints.
2049 (response_tracepoint): Handle fast tracepoints.
2050 (tracepoint_finished_step): Upload fast traceframes. Set the
2051 tracepoint hit context's tracepoint type.
2052 (handle_tracepoint_bkpts): New.
2053 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2054 type. Add comment about fast tracepoints.
2055 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2056 non-existing action_str field.
2057 (get_context_regcache): Handle fast tracepoints.
2058 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2060 (fast_tracepoint_from_jump_pad_address): New.
2061 (fast_tracepoint_from_ipa_tpoint_address): New.
2062 (collecting_t): New.
2063 (force_unlock_trace_buffer): New.
2064 (fast_tracepoint_collecting): New.
2067 (write_inferior_data_ptr): New.
2068 (target_tp_heap): New.
2069 (target_malloc): New.
2070 (download_agent_expr): New.
2072 (download_tracepoints): New.
2073 (download_trace_state_variables): New.
2074 (upload_fast_traceframes): New.
2075 (IPA_FIRST_TRACEFRAME): New.
2076 (IPA_NEXT_TRACEFRAME_1): New.
2077 (IPA_NEXT_TRACEFRAME): New.
2078 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2079 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2080 (gdb_jump_pad_buffer_end): New.
2081 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2082 (initialize_tracepoint): Adjust.
2083 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2084 buffer. Initialize the low module.
2085 * utils.c (PREFIX, TOOLNAME): New.
2086 (malloc_failure): Use PREFIX.
2087 (error): In the IPA, an error causes an exit.
2088 (fatal, warning): Use PREFIX.
2089 (internal_error): Use TOOLNAME.
2090 (NUMCELLS): Increase to 10.
2091 * configure, config.in: Regenerate.
2093 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2095 * server.c (handle_query) <qSupported>: Do two passes over the
2096 qSupported string to avoid nesting strtok.
2098 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2100 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2102 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2104 * configure: Regenerate.
2105 * proc-service.list: New.
2107 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2109 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2112 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2114 * gdbreplay.c (remote_open): Check error return from socket() call by
2115 its equality to -1 not by it being negative.
2116 * remote-utils.c (remote_open): Likewise.
2118 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2120 * config.h: Regenerate.
2122 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2124 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2125 doesn't provide PTRACE_GET_THREAD_AREA.
2127 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2129 * linux-m68k-low.c: Include <asm/ptrace.h>
2130 (ps_get_thread_area): Implement.
2132 2010-05-03 Doug Evans <dje@google.com>
2134 * event-loop.c (struct callback_event): New struct.
2135 (callback_list): New global.
2136 (append_callback_event, delete_callback_event): New functions.
2137 (process_callback): New function.
2138 (start_event_loop): Call it.
2139 * remote-utils.c (NOT_SCHEDULED): Define.
2140 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2141 moved out of readchar.
2142 (readchar): Rewrite. Call reschedule before returning.
2143 (reset_readchar): New function.
2144 (remote_close): Call it.
2145 (process_remaining, reschedule): New functions.
2146 * server.h (callback_handler_func): New typedef.
2147 (append_callback_event, delete_callback_event): Declare.
2149 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2151 * proc-service.c (ps_pglobal_lookup): Use
2152 thread_db_look_up_one_symbol.
2153 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2154 parameter. Use it instead of all_symbols_looked_up.
2155 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2157 (all_symbols_looked_up): Don't declare.
2158 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2159 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2161 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2162 Set all_symbols_looked_up here.
2163 (thread_db_look_up_one_symbol): New.
2164 (thread_db_get_tls_address): Adjust.
2165 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2166 thread_db object on the heap, and tentatively set it in the
2168 (thread_db_init): Don't set all_symbols_looked_up here.
2169 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2171 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2173 * linux-low.c (linux_kill, linux_detach): Adjust.
2174 (status_pending_p_callback): Remove redundant statement. Check
2175 for !TARGET_WAITIKIND_IGNORE, instead of
2176 TARGET_WAITKIND_STOPPED.
2177 (handle_tracepoints): Make sure LWP is locked. Adjust.
2178 (linux_wait_for_event_1): Adjust.
2179 (linux_cancel_breakpoints): New.
2180 (unsuspend_one_lwp): New.
2181 (unsuspend_all_lwps): New.
2182 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2183 (send_sigstop_callback): Change return type to int, add new
2184 `except' parameter and handle it.
2185 (suspend_and_send_sigstop_callback): New.
2186 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2187 pass them down. If SUSPEND, also increment the lwp's suspend
2189 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2190 (need_step_over_p): Don't consider suspended LWPs.
2191 (start_step_over): Adjust.
2192 (proceed_one_lwp): Change return type to int, add new `except'
2193 parameter and handle it.
2194 (unsuspend_and_proceed_one_lwp): New.
2195 (proceed_all_lwps): Use find_inferior instead of
2197 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2198 also decrement the suspend count of LWPs. Pass `except' down,
2199 instead of hacking its suspend count.
2200 (linux_pause_all): Add `freeze' parameter. Adjust.
2201 (linux_unpause_all): New.
2202 (linux_target_ops): Install linux_unpause_all.
2203 * server.c (handle_status): Adjust.
2204 * target.h (struct target_ops): New fields `unpause_all' and
2205 `cancel_breakpoints'. Add new parameter to `pause_all'.
2206 (pause_all): Add new `freeze' parameter.
2208 (cancel_breakpoints): New.
2209 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2211 (cmd_qtstart): Pause threads.
2212 (stop_tracing): Pause threads, and cancel breakpoints.
2213 * win32-low.c (win32_target_ops): Adjust.
2215 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2217 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2218 the inferior right away from here...
2219 (linux_wait_1): ... to here, and adjust to check the thread's
2220 last_resume_kind instead of the lwp's step or stop_expected flags.
2222 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2224 * README: Use consistent `GDB' and `GDBserver' spellings.
2226 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2228 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2229 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2230 (linux_detach_one_lwp): Assume the lwp is stopped.
2231 (any_thread_of): Delete.
2232 (linux_detach): Stop all lwps here. Don't blindly delete all
2234 (delete_lwp_callback): New.
2235 (linux_mourn): Delete all lwps of the process that is gone.
2236 (linux_wait_1): Don't delete the last lwp of the process here.
2237 * mem-break.h (mark_breakpoints_out): Declare.
2238 * mem-break.c (mark_breakpoints_out): New.
2239 (free_all_breakpoints): Use it.
2240 * server.c (handle_target_event): If the process is gone, mark
2242 * thread-db.c (struct thread_db) <create_bp>: New field.
2243 (thread_db_enable_reporting): Fix prototype. Store a thread event
2244 breakpoint reference in the thread_db struct.
2245 (thread_db_load_search): Clear the thread_db object.
2246 (try_thread_db_load_1): Ditto.
2247 (switch_to_process): New.
2248 (disable_thread_event_reporting): Use it.
2249 (remove_thread_event_breakpoints): New.
2250 (thread_db_detach, thread_db_mourn): Use it.
2252 2010-05-01 Pedro Alves <pedro@codesourcery.com>
2254 * linux-low.c (linux_enable_event_reporting): New.
2255 (linux_wait_for_event_1, handle_extended_wait): Use it.
2257 2010-04-30 Pedro Alves <pedro@codesourcery.com>
2259 * linux-low.c (linux_kill_one_lwp, linux_kill)
2260 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2261 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2262 SIGSTOP even if the LWP is stopped.
2263 (send_sigstop_callback): New.
2264 (stop_all_lwps): Use send_sigstop_callback instead.
2265 (linux_resume_one_thread): Adjust.
2266 (proceed_one_lwp): Still proceed an LWP that the client has
2267 requested to stop, if we haven't reported it as stopped yet. Make
2268 sure that LWPs the client want stopped, have a pending SIGSTOP.
2270 2010-04-26 Doug Evans <dje@google.com>
2272 * server.c (handle_general_set): Make static.
2274 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2275 Print received char after testing for error/eof instead of before.
2276 (input_interrupt): Tweak comment.
2278 2010-04-23 Doug Evans <dje@google.com>
2280 * server.c (start_inferior): Print inferior argv if --debug.
2282 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
2284 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2285 * nto-x86-low.c: Include server.h
2287 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
2289 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
2290 be consistent with other sources of this directory.
2291 (init_registers_amd64): Correct name of source file of this function
2294 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2296 * configure.srv (x86_64-*-mingw*): New configuration for Windows
2299 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2301 * win32-i386-low.c: Add 64-bit support.
2302 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
2303 (init_registers_amd64): Declare.
2304 (mappings): Add 64-bit version of array.
2305 (init_windows_x86): New function.
2306 (the_low_target): Change init_arch field to init_windows_x86.
2308 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2310 * win32-low.c: Adapt to support also 64-bit architecture.
2311 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
2312 (get_image_name): Use SIZE_T type for local variable `done'.
2313 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
2314 (toolhelp_get_dll_name): Idem.
2315 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
2316 Use uintptr_t typecast to avoid warning.
2317 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
2318 (handle_exception): Use phex_nz to avoid warning.
2319 (win32_wait): Remove unused local variable `process'.
2321 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2323 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
2326 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
2328 * configure.ac: Use `ws2_32' library for srv_mingw.
2329 * configure: Regenerate.
2330 * gdbreplay.c: Include winsock2.h instead of winsock.h.
2331 * remote-utils.c: Likewise.
2333 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
2335 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
2336 if __x86_64__ is defined.
2338 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2340 * configure: Regenerate.
2342 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2344 * server.c (handle_query): Handle 'qGetTIBAddr' query.
2345 * target.h (target_ops): New get_tib_address field.
2346 * win32-low.h (win32_thread_info): Add thread_local_base field.
2347 * win32-low.c (child_add_thread): Add tlb argument.
2348 Set thread_local_base field to TLB.
2349 (get_child_debug_event): Adapt to child_add_thread change.
2350 (win32_get_tib_address): New function.
2351 (win32_target_ops): Set get_tib_address field to
2352 win32_get_tib_address.
2353 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
2355 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2357 * linux-low.c (linux_mourn): Also remove the process.
2358 * server.c (handle_target_event): Don't remove the process here.
2359 * nto-low.c (nto_mourn): New.
2360 (nto_target_ops): Install it.
2361 * spu-low.c (spu_mourn): New.
2362 (spu_target_ops): Install it.
2363 * win32-low.c (win32_mourn): New.
2364 (win32_target_ops): Install it.
2366 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2368 * server.h (buffer_xml_printf): Remove redundant `;'.
2370 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2372 * regcache.c (set_register_cache): Invalidate regcaches before
2373 changing the register cache layout.
2374 (regcache_invalidate_one): Allow a NULL regcache.
2375 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
2376 regcaches before changing the register cache layout or the target
2379 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
2381 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
2382 variable warning on Linux/x86-64.
2384 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2386 GDBserver disconnected tracing support.
2388 * linux-low.c (linux_remove_process): Delete.
2389 (add_lwp): Don't set last_resume_kind here.
2390 (linux_kill): Use `mourn'.
2391 (linux_detach): Use `thread_db_detach', and `mourn'.
2393 (linux_attach_lwp_1): Adjust comment.
2394 (linux_attach): last_resume_kind moved the thread_info; adjust.
2395 (status_pending_p_callback): Adjust.
2396 (linux_wait_for_event_1): Adjust.
2397 (count_events_callback, select_singlestep_lwp_callback)
2398 (select_event_lwp_callback, cancel_breakpoints_callback)
2399 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
2400 (proceed_one_lwp): Adjust.
2401 (linux_async): Add debug output.
2402 (linux_thread_stopped): New.
2403 (linux_pause_all): New.
2404 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
2406 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
2407 (thread_db_free): Delete declaration.
2408 (thread_db_detach, thread_db_mourn): Declare.
2409 * thread-db.c (thread_db_init): Use thread_db_mourn.
2410 (thread_db_free): Delete, split in two.
2411 (disable_thread_event_reporting): New.
2412 (thread_db_detach): New.
2413 (thread_db_mourn): New.
2415 * server.h (struct thread_info) <last_resume_kind>: New field.
2416 <attached>: Add comment.
2417 <gdb_detached>: New field.
2418 (handler_func): Change return type to int.
2419 (handle_serial_event, handle_target_event): Ditto.
2420 (gdb_connected): Declare.
2422 (disconnected_tracing): Declare.
2423 (stop_tracing): Declare.
2425 * server.c (handle_query) <qSupported>: Report support for
2426 disconnected tracing.
2427 (queue_stop_reply_callback): Account for running threads.
2428 (gdb_wants_thread_stopped): New.
2429 (gdb_wants_all_threads_stopped): New.
2430 (gdb_reattached_process): New.
2431 (handle_status): Clear the `gdb_detached' flag of all processes.
2432 In all-stop, stop all threads.
2433 (main): Be sure to leave tfind mode. Handle disconnected tracing.
2434 (process_serial_event): If the remote connection breaks, or if an
2435 exit was forced with "monitor exit", force an event loop exit.
2436 Handle disconnected tracing on detach.
2437 (handle_serial_event): Adjust.
2438 (handle_target_event): If GDB isn't connected, forward events back
2439 to the inferior, unless the last process exited, in which case,
2440 exit gdbserver. Adjust interface.
2442 * remote-utils.c (remote_open): Don't block in accept. Instead
2443 register an event loop source on the listen socket file
2444 descriptor. Refactor bits into ...
2445 (listen_desc): ... this new global.
2446 (gdb_connected): ... this new function.
2447 (enable_async_notification): ... this new function.
2448 (handle_accept_event): ... this new function.
2449 (remote_close): Clear remote_desc.
2451 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
2453 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
2455 (mourn_inferior): Define.
2456 (target_process_qsupported): Avoid the dangling else problem.
2457 (thread_stopped): Define.
2458 (pause_all): Define.
2459 (target_waitstatus_to_string): Declare.
2460 * target.c (target_waitstatus_to_string): New.
2462 * tracepoint.c (tracing): Make extern.
2463 (disconnected_tracing): New.
2464 (stop_tracing): Make extern. Handle tracing stops due to GDB
2466 (cmd_qtdisconnected): New.
2467 (cmd_qtstatus): Report disconnected tracing status in trace reply.
2468 (handle_tracepoint_general_set): Handle QTDisconnected.
2470 * event-loop.c (event_handler_func): Change return type to int.
2471 (process_event): Bail out if the event handler wants the event
2473 (handle_file_event): Ditto.
2474 (start_event_loop): Bail out if the event handler wants the event
2477 * nto-low.c (nto_target_ops): Adjust.
2478 * spu-low.c (spu_wait): Don't remove the process here.
2479 (spu_target_ops): Adjust.
2480 * win32-low.c (win32_wait): Don't remove the process here.
2481 (win32_target_ops): Adjust.
2483 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2485 * regcache.c (realloc_register_cache): Invalidate inferior's
2486 regcache before recreating it.
2488 2010-04-09 Pedro Alves <pedro@codesourcery.com>
2490 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
2492 2010-04-09 Stan Shebs <stan@codesourcery.com>
2493 Pedro Alves <pedro@codesourcery.com>
2495 * server.h (LONGEST): New.
2496 (struct thread_info) <while_stepping>: New field.
2497 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
2499 (initialize_tracepoint, handle_tracepoint_general_set)
2500 (handle_tracepoint_query, tracepoint_finished_step)
2501 (tracepoint_was_hit, release_while_stepping_state_list):
2502 (current_traceframe): Declare.
2503 * server.c (handle_general_set): Handle tracepoint packets.
2505 (write_memory): New.
2506 (handle_search_memory_1): Use read_memory.
2507 (handle_query): Report support for conditional tracepoints, trace
2508 state variables, and tracepoint sources. Handle tracepoint
2510 (main): Initialize the tracepoints module.
2511 (process_serial_event): Handle traceframe reads/writes.
2513 * linux-low.c (handle_tracepoints): New.
2514 (linux_wait_1): Call it.
2515 (linux_resume_one_lwp): Handle while-stepping.
2516 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
2517 (linux_target_ops): Install them.
2518 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
2520 * linux-x86-low.c (x86_supports_tracepoints): New.
2521 (the_low_target). Install it.
2523 * mem-break.h (delete_breakpoint): Declare.
2524 * mem-break.c (delete_breakpoint): Make external.
2526 * target.h (struct target_ops): Add `supports_tracepoints',
2527 `read_pc', and `write_pc' fields.
2528 (target_supports_tracepoints): Define.
2529 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
2532 * regcache.h (struct regcache) <registers_owned>: New field.
2533 (init_register_cache, regcache_cpy): Declare.
2534 (regcache_read_pc, regcache_write_pc): Declare.
2535 (register_cache_size): Declare.
2536 (supply_regblock): Declare.
2537 * regcache.c (init_register_cache): New.
2538 (new_register_cache): Use it.
2539 (regcache_cpy): New.
2540 (register_cache_size): New.
2541 (supply_regblock): New.
2542 (regcache_read_pc, regcache_write_pc): New.
2544 * tracepoint.c: New.
2546 * Makefile.in (OBS): Add tracepoint.o.
2547 (tracepoint.o): New rule.
2549 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
2551 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
2553 (i386-mmx.c): Likewise.
2554 (i386-mmx-linux.o): Likewise.
2555 (i386-mmx-linux.c): Likewise.
2557 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
2558 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
2559 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
2560 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
2562 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
2563 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
2564 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
2566 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
2568 * Makefile.in (clean): Updated.
2570 (i386-avx.c): Likewise.
2571 (i386-avx-linux.o): Likewise.
2572 (i386-avx-linux.c): Likewise.
2573 (amd64-avx.o): Likewise.
2574 (amd64-avx.c): Likewise.
2575 (amd64-avx-linux.o): Likewise.
2576 (amd64-avx-linux.c): Likewise.
2578 * configure.srv (srv_i386_regobj): Add i386-avx.o.
2579 (srv_i386_linux_regobj): Add i386-avx-linux.o.
2580 (srv_amd64_regobj): Add amd64-avx.o.
2581 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
2582 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
2583 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
2584 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
2585 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
2586 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
2587 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
2589 * i387-fp.c: Include "i386-xstate.h".
2591 (i387_cache_to_xsave): Likewise.
2592 (i387_xsave_to_cache): Likewise.
2593 (x86_xcr0): Likewise.
2595 * i387-fp.h (i387_cache_to_xsave): Likewise.
2596 (i387_xsave_to_cache): Likewise.
2597 (x86_xcr0): Likewise.
2599 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
2600 * linux-crisv32-low.c (target_regsets): Likewise.
2601 * linux-m68k-low.c (target_regsets): Likewise.
2602 * linux-mips-low.c (target_regsets): Likewise.
2603 * linux-ppc-low.c (target_regsets): Likewise.
2604 * linux-s390-low.c (target_regsets): Likewise.
2605 * linux-sh-low.c (target_regsets): Likewise.
2606 * linux-sparc-low.c (target_regsets): Likewise.
2607 * linux-xtensa-low.c (target_regsets): Likewise.
2609 * linux-low.c: Include <sys/uio.h>.
2610 (regsets_fetch_inferior_registers): Support nt_type.
2611 (regsets_store_inferior_registers): Likewise.
2612 (linux_process_qsupported): New.
2613 (linux_target_ops): Add linux_process_qsupported.
2615 * linux-low.h (regset_info): Add nt_type.
2616 (linux_target_ops): Add process_qsupported.
2618 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
2620 (init_registers_i386_avx_linux): New.
2621 (init_registers_amd64_avx_linux): Likewise.
2622 (xmltarget_i386_linux_no_xml): Likewise.
2623 (xmltarget_amd64_linux_no_xml): Likewise.
2624 (PTRACE_GETREGSET): Likewise.
2625 (PTRACE_SETREGSET): Likewise.
2626 (x86_fill_xstateregset): Likewise.
2627 (x86_store_xstateregset): Likewise.
2628 (use_xml): Likewise.
2629 (x86_linux_update_xmltarget): Likewise.
2630 (x86_linux_process_qsupported): Likewise.
2631 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
2632 (x86_arch_setup): Don't call init_registers_amd64_linux nor
2633 init_registers_i386_linux here. Call
2634 x86_linux_update_xmltarget.
2635 (the_low_target): Add x86_linux_process_qsupported.
2637 * server.c (handle_query): Call target_process_qsupported.
2639 * target.h (target_ops): Add process_qsupported.
2640 (target_process_qsupported): New.
2642 2010-04-03 Pedro Alves <pedro@codesourcery.com>
2644 * inferiors.c (add_thread): Set last_status kind to
2645 TARGET_WAITKIND_IGNORE.
2646 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
2647 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
2648 (linux_wait_1): Move `thread' local definition to block that uses
2649 it. Don't NULL initialize `event_child'.
2650 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
2651 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
2652 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
2654 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2656 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
2657 an extended waitstatus, or by a watchpoint.
2658 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
2659 thread was stepping or has been stopped by a watchpoint.
2661 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2663 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
2664 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
2665 of another, then delete the previous, and validate all
2667 (validate_inserted_breakpoint): New.
2668 (delete_disabled_breakpoints): New.
2669 (validate_breakpoints): New.
2670 (check_mem_read): Validate breakpoints before trusting their
2671 shadow. Delete disabled breakpoints.
2672 (check_mem_write): Validate breakpoints before trusting they
2673 should be inserted. Delete disabled breakpoints.
2674 * mem-break.h (validate_breakpoints):
2675 * server.c (handle_query): Validate breakpoints when we see a
2678 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2680 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
2681 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
2682 if we could tell there's a GDB breakpoint at stop_pc.
2683 (need_step_over_p): Don't do a step over if we find a GDB
2684 breakpoint at the resume PC.
2686 * mem-break.c (struct raw_breakpoint): New.
2687 (enum bkpt_type): New type `gdb_breakpoint'.
2688 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
2689 fields. New field `raw'.
2690 (find_raw_breakpoint_at): New.
2691 (set_raw_breakpoint_at): Handle refcounting. Create a raw
2693 (set_breakpoint_at): Adjust.
2694 (delete_raw_breakpoint): New.
2695 (release_breakpoint): New.
2696 (delete_breakpoint): Rename to...
2697 (delete_breakpoint_1): ... this. Add proc parameter. Use
2698 release_breakpoint. Return ENOENT.
2699 (delete_breakpoint): Reimplement.
2700 (find_breakpoint_at): Delete.
2701 (find_gdb_breakpoint_at): New.
2702 (delete_breakpoint_at): Delete.
2703 (set_gdb_breakpoint_at): New.
2704 (delete_gdb_breakpoint_at): New.
2705 (gdb_breakpoint_here): New.
2706 (set_reinsert_breakpoint): Use release_breakpoint.
2707 (uninsert_breakpoint): Rename to ...
2708 (uninsert_raw_breakpoint): ... this.
2709 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
2710 (reinsert_raw_breakpoint): Change parameter type to
2712 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
2714 (check_breakpoints): Adjust. Use release_breakpoint.
2715 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
2716 (breakpoint_inserted_here): Ditto.
2717 (check_mem_read): Adjust to iterate over raw breakpoints instead.
2718 Don't trust the breakpoint's shadow if it is not inserted.
2719 (check_mem_write): Adjust to iterate over raw breakpoints instead.
2720 (delete_all_breakpoints): Adjust.
2721 (free_all_breakpoints): Mark all breakpoints as uninserted, and
2722 use delete_breakpoint_1.
2724 * mem-break.h (breakpoints_supported): Delete declaration.
2725 (set_gdb_breakpoint_at): Declare.
2726 (gdb_breakpoint_here): Declare.
2727 (delete_breakpoint_at): Delete.
2728 (delete_gdb_breakpoint_at): Declare.
2730 * server.h (struct raw_breakpoint): Forward declare.
2731 (struct process_info): New field `raw_breakpoints'.
2733 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
2736 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2738 * linux-low.c (status_pending_p_callback): Fix comment.
2739 (linux_wait_for_event_1): Move most of the internal breakpoint
2740 handling from here...
2741 (linux_wait_1): ... to here.
2742 (count_events_callback): New.
2743 (select_singlestep_lwp_callback): New.
2744 (select_event_lwp_callback): New.
2745 (cancel_breakpoints_callback): New.
2746 (select_event_lwp): New.
2747 (linux_wait_1): Simplify internal breakpoint handling. Give equal
2748 priority to all LWPs that have had events that should be reported
2749 to the client. Cancel breakpoints when about to reporting the
2750 event to the client, not while stopping lwps. No longer cancel
2751 finished single-steps here.
2752 (cancel_finished_single_step): Delete.
2753 (cancel_finished_single_steps): Delete.
2755 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2757 * mem-break.c (enum bkpt_type): New.
2758 (struct breakpoint): New field `type'.
2759 (set_breakpoint_at): Change return type to struct breakpoint
2760 pointer. Set type to `other_breakpoint' by default.
2761 (delete_breakpoint): Rewrite, supporting more than one breakpoint
2762 in the breakpoint list.
2763 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
2764 (reinsert_breakpoint): Rename to ...
2765 (reinsert_raw_breakpoint): ... this.
2766 (reinsert_breakpoints_at): Adjust.
2767 * mem-break.h (struct breakpoint): Declare.
2768 (set_breakpoint_at): Change return type to struct breakpoint
2771 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2773 * server.c (handle_query): Assign, not compare.
2775 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2777 Teach linux gdbserver to step-over-breakpoints.
2779 * linux-low.c (can_hardware_single_step): New.
2780 (supports_breakpoints): New.
2781 (handle_extended_wait): If stopping threads, read the stop pc of
2784 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
2785 low target doesn't support retrieving the PC.
2786 (add_lwp): Set last_resume_kind to resume_continue.
2787 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
2788 (linux_attach): Don't clear stop_expected. Set the lwp's
2789 last_resume_kind to resume_stop.
2790 (linux_detach_one_lwp): Don't check for removed breakpoints.
2791 (check_removed_breakpoint): Delete.
2792 (status_pending_p): Rename to ...
2793 (status_pending_p_callback): ... this. Don't check for removed
2794 breakpoints. Don't consider threads that are stopped from GDB's
2796 (linux_wait_for_lwp): Always read the stop_pc here.
2797 (cancel_breakpoint): New.
2798 (step_over_bkpt): New global.
2799 (linux_wait_for_event_1): Implement stepping over breakpoints.
2800 (gdb_wants_lwp_stopped): New.
2801 (gdb_wants_all_stopped): New.
2802 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
2803 single-step traps here. Store the thread's last reported target
2805 (send_sigstop): Don't clear stop_expected. Always set it,
2807 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
2808 (cancel_finished_single_step): New.
2809 (cancel_finished_single_steps): New.
2810 (wait_for_sigstop): Don't cancel finished single-step traps here.
2811 (linux_resume_one_lwp): Don't check for removed breakpoints.
2812 Don't set `step' on non-hardware step archs.
2813 (linux_set_resume_request): Ignore resume_stop requests if already
2814 stopping or stopped. Set the lwp's last_resume_kind.
2815 (resume_status_pending_p): Don't check for removed breakpoints.
2816 (need_step_over_p): New.
2817 (start_step_over): New.
2818 (finish_step_over): New.
2819 (linux_resume_one_thread): Always queue a sigstop for resume_stop
2820 requests. Clear the thread's last reported target waitstatus.
2821 Don't use the `suspended' flag. Don't consider pending breakpoints.
2822 (linux_resume): Start a step-over if necessary.
2823 (proceed_one_lwp): New.
2824 (proceed_all_lwps): New.
2825 (unstop_all_lwps): New.
2826 * linux-low.h (struct lwp_info): Rewrite comment for the
2827 `suspended' flag. Add the `stop_pc' field. Delete the
2828 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
2829 Add `'last_resume_kind' and `need_step_over' fields.
2830 * inferiors.c (struct thread_info): Delete, moved elsewhere.
2831 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
2832 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
2833 (set_raw_breakpoint_at): New.
2834 (set_breakpoint_at): Rewrite to use it.
2835 (reinsert_breakpoint_handler): Delete.
2836 (set_reinsert_breakpoint): New.
2837 (reinsert_breakpoint_by_bp): Delete.
2838 (delete_reinsert_breakpoints): New.
2839 (uninsert_breakpoint): Rewrite.
2840 (uninsert_breakpoints_at): New.
2841 (reinsert_breakpoint): Rewrite.
2842 (reinsert_breakpoints_at): New.
2843 (check_breakpoints): Rewrite.
2844 (breakpoint_here): New.
2845 (breakpoint_inserted_here): New.
2846 (check_mem_read): Adjust.
2847 * mem-break.h (breakpoints_supported, breakpoint_here)
2848 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
2849 (reinsert_breakpoint_by_bp): Delete declaration.
2850 (delete_reinsert_breakpoints): Declare.
2851 (reinsert_breakpoint): Delete declaration.
2852 (reinsert_breakpoints_at): Declare.
2853 (uninsert_breakpoint): Delete declaration.
2854 (uninsert_breakpoints_at): Declare.
2855 (check_breakpoints): Adjust prototype.
2856 * server.h: Adjust include order.
2857 (struct thread_info): Declare here. Add a `last_status' field.
2859 2010-03-23 Michael Snyder <msnyder@vmware.com>
2861 * server.c (crc32): New function.
2862 (handle_query): Add handling for 'qCRC:' request.
2864 2010-03-23 Pedro Alves <pedro@codesourcery.com>
2866 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
2867 lwp had been stopped by a watchpoint.
2869 2010-03-16 Pedro Alves <pedro@codesourcery.com>
2871 * server.h (internal_error): Declare.
2872 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
2873 * utils.c (internal_error): New function.
2875 2010-03-15 Andreas Schwab <schwab@redhat.com>
2877 * configure.srv: Fix typo setting srv_regobj.
2879 2010-03-15 Pedro Alves <pedro@codesourcery.com>
2881 * linux-low.c (fetch_register): Avoid passing a non string literal
2883 (usr_store_inferior_registers): Ditto.
2885 2010-03-14 Pedro Alves <pedro@codesourcery.com>
2887 * linux-low.c (linux_write_memory): Bail out early if peeking
2890 2010-03-14 Pedro Alves <pedro@codesourcery.com>
2892 * linux-low.h (struct lwp_info): New fields
2893 `stopped_by_watchpoint' and `stopped_data_address'.
2894 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
2895 here, and cache them in the lwp object.
2896 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
2898 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
2900 (linux_stopped_by_watchpoint): Rewrite.
2901 (linux_stopped_data_address): Rewrite.
2903 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
2905 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
2906 switching the current inferior, not before.
2908 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
2910 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
2911 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
2912 i386-linux.c and amd64-linux.c.
2913 (reg-i386.o): Removed.
2914 (reg-i386.c): Likewise.
2915 (reg-i386-linux.o): Likewise.
2916 (reg-i386-linux.c): Likewise.
2917 (reg-x86-64.o): Likewise.
2918 (reg-x86-64.c): Likewise.
2919 (reg-x86-64-linux.o): Likewise.
2920 (reg-x86-64-linux.c): Likewise.
2923 (i386-linux.o): Likewise.
2924 (i386-linux.c): Likewise.
2925 (amd64.o): Likewise.
2926 (amd64.c): Likewise.
2927 (amd64-linux.o): Likewise.
2928 (amd64-linux.c): Likewise.
2930 * configure.srv (srv_i386_regobj): New.
2931 (srv_i386_linux_regobj): Likewise.
2932 (srv_amd64_regobj): Likewise.
2933 (srv_amd64_linux_regobj): Likewise.
2934 (srv_i386_32bit_xmlfiles): Likewise.
2935 (srv_i386_64bit_xmlfiles): Likewise.
2936 (srv_i386_xmlfiles): Likewise.
2937 (srv_amd64_xmlfiles): Likewise.
2938 (srv_i386_linux_xmlfiles): Likewise.
2939 (srv_amd64_linux_xmlfiles): Likewise.
2940 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
2941 srv_xmlfiles to $srv_i386_xmlfiles.
2942 (i[34567]86-*-mingw32ce*): Likewise.
2943 (i[34567]86-*-mingw*): Likewise.
2944 (i[34567]86-*-nto*): Likewise.
2945 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
2946 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
2947 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
2948 (x86_64-*-linux*): Likewise.
2950 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
2951 (init_registers_amd64_linux): New.
2952 (x86_arch_setup): Replace init_registers_x86_64_linux with
2953 init_registers_amd64_linux.
2955 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
2957 * configure.ac: Check for libdl. If it is not available link against
2958 static libthread_db.
2959 * configure: Regenerate.
2961 2010-02-22 Pedro Alves <pedro@codesourcery.com>
2965 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
2966 handing a read watchpoint.
2967 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
2969 2010-02-12 Doug Evans <dje@google.com>
2971 * linux-low.c (linux_supports_tracefork_flag): Document.
2972 (linux_look_up_symbols): Add comment.
2974 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
2976 * regcache.c (supply_register): Clear regcache if buf is NULL.
2978 2010-02-02 Nicolas Roche <roche@sourceware.org>
2979 Joel Brobecker <brobecker@adacore.com>
2981 * inferiors.c (find_inferior): Add function documentation.
2982 (unloaded_dll): Handle the case where the unloaded dll has not
2983 been previously registered in the dll list.
2985 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
2987 * linux-arm-low.c (thumb_breakpoint_len): Delete.
2988 (thumb2_breakpoint): New.
2989 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
2991 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2993 * linux-low.c (get_stop_pc): Check for SIGTRAP.
2994 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
2997 2010-01-21 Pedro Alves <pedro@codesourcery.com>
2999 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3001 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3003 * linux-s390-low.c (s390_collect_ptrace_register)
3004 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3006 2010-01-21 Doug Evans <dje@google.com>
3008 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3009 (PTRACE_ARG4_TYPE): New macro.
3010 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3011 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3012 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3013 (usr_store_inferior_registers): Ditto.
3014 (linux_read_memory, linux_write_memory): Ditto.
3015 (linux_test_for_tracefork): Ditto.
3017 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3018 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3020 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3022 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3025 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3027 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3028 prototype to take a regcache. Adjust.
3030 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3032 * regcache.h (struct thread_info): Forward declare.
3033 (struct regcache): New.
3034 (new_register_cache): Adjust prototype.
3035 (get_thread_regcache): Declare.
3036 (free_register_cache): Adjust prototype.
3037 (registers_to_string, registers_from_string): Ditto.
3038 (supply_register, supply_register_by_name, collect_register)
3039 (collect_register_as_string, collect_register_by_name): Ditto.
3040 * regcache.c (struct inferior_regcache_data): Delete.
3041 (get_regcache): Rename to ...
3042 (get_thread_regcache): ... this. Adjust. Switch inferior before
3044 (regcache_invalidate_one): Adjust.
3045 (regcache_invalidate): Fix prototype.
3046 (new_register_cache): Return the new register cache.
3047 (free_register_cache): Change prototype.
3048 (realloc_register_cache): Adjust.
3049 (registers_to_string): Change prototype to take a regcache. Adjust.
3050 (registers_from_string): Ditto.
3051 (register_data): Ditto.
3052 (supply_register): Ditto.
3053 (supply_register_by_name): Ditto.
3054 (collect_register): Ditto.
3055 (collect_register_as_string): Ditto.
3056 (collect_register_by_name): Ditto.
3057 * server.c (process_serial_event): Adjust.
3058 * linux-low.h (regset_fill_func, regset_store_func): Change
3060 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3062 * linux-low.c (get_stop_pc): Adjust.
3063 (check_removed_breakpoint): Adjust.
3064 (linux_wait_for_event): Adjust.
3065 (linux_resume_one_lwp): Adjust.
3066 (fetch_register): Add regcache parameter. Adjust.
3067 (usr_store_inferior_registers): Ditto.
3068 (regsets_fetch_inferior_registers): Ditto.
3069 (regsets_store_inferior_registers): Ditto.
3070 (linux_fetch_registers, linux_store_registers): Ditto.
3071 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3073 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3074 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3075 prototype to take a regcache.
3076 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3077 * remote-utils.c (convert_ascii_to_int, outreg)
3078 (prepare_resume_reply): Change prototype to take a regcache.
3080 * target.h (struct target_ops) <fetch_registers, store_registers>:
3081 Change prototype to take a regcache.
3082 (fetch_inferior_registers, store_inferior_registers): Change
3083 prototype to take a regcache. Adjust.
3084 * proc-service.c (ps_lgetregs): Adjust.
3085 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3086 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3087 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3088 take a regcache. Adjust.
3089 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3090 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3091 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3092 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3093 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3094 (cris_cannot_fetch_register):
3095 (cris_breakpoint_at): Change prototype to take a regcache.
3097 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3098 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3099 to take a regcache. Adjust.
3100 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3102 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3103 take a regcache. Adjust.
3104 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3105 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3106 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3107 * linux-mips-low.c (mips_get_pc):
3108 (mips_set_pc): Change prototype to take a regcache. Adjust.
3109 (mips_reinsert_addr): Adjust.
3110 (mips_collect_register): Change prototype to take a regcache.
3112 (mips_supply_register):
3113 (mips_collect_register_32bit, mips_supply_register_32bit)
3114 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3115 (mips_store_fpregset): Ditto.
3116 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3118 (parse_spufs_run): Adjust.
3119 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3120 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3121 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3122 take a regcache. Adjust.
3123 * linux-s390-low.c (s390_collect_ptrace_register)
3124 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3125 (s390_set_pc): Change prototype to take a regcache. Adjust.
3126 (s390_arch_setup): Adjust.
3127 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3128 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3129 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3130 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3131 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3133 (sparc_breakpoint_at): Adjust.
3134 * linux-xtensa-low.c (xtensa_fill_gregset):
3135 (xtensa_store_gregset):
3136 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3137 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3138 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3139 prototype to take a regcache. Adjust.
3140 * win32-arm-low.c (arm_fetch_inferior_register)
3141 (arm_store_inferior_register): Change prototype to take a
3143 * win32-i386-low.c (i386_fetch_inferior_register)
3144 (i386_store_inferior_register): Change prototype to take a
3146 * win32-low.c (child_fetch_inferior_registers)
3147 (child_store_inferior_registers): Change prototype to take a
3149 (win32_wait): Adjust.
3150 (win32_fetch_inferior_registers): Change prototype to take a
3152 (win32_store_inferior_registers): Adjust.
3153 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3154 store_inferior_register>: Change prototype to take a regcache.
3156 2010-01-20 Doug Evans <dje@google.com>
3158 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3160 (linux_wait_for_event1, linux_init_signals): Ditto.
3161 (W_STOPCODE): Provide definition if missing.
3163 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3165 * linux-low.c (linux_core_of_thread): New.
3166 (compare_ints, show_process, list_threads): New.
3167 (linux_qxfer_osdata): Report threads and cores.
3168 (linux_target_op): Register linux_core_of_thread.
3169 * remote-utils.c (prepare_resume_reply): Report the core.
3170 (buffer_xml_printf): Support %d specifier.
3171 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3173 (handle_query): Handle qXfer:threads. Announce availability
3175 * target.h (struct target_ops): New field core_of_thread.
3177 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3179 * Makefile.in (clean): Remove new generated files.
3180 (reg-s390.o, reg-s390.c): Remove rules.
3181 (reg-s390x.o, reg-s390x.c): Likewise.
3182 (s390-linux32.o, s390-linux32.c): Add rules.
3183 (s390-linux64.o, s390-linux64.c): Likewise.
3184 (s390x-linux64.o, s390x-linux64.c): Likewise.
3185 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3186 * linux-s390-low.c: Include <elf.h>.
3187 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3188 (init_registers_s390): Remove prototype.
3189 (init_registers_s390x): Likewise.
3190 (init_registers_s390_linux32): Add prototype.
3191 (init_registers_s390_linux64): Likewise.
3192 (init_registers_s390x_linux64): Likewise.
3193 (s390_num_regs_3264): New define.
3194 (s390_regmap_3264): New global variable.
3195 (s390_cannot_fetch_register): Remove obsolete check.
3196 (s390_cannot_store_register): Likewise.
3197 (s390_collect_ptrace_register): Handle upper/lower register halves.
3198 (s390_supply_ptrace_register): Likewise.
3199 (s390_fill_gregset): Update to register number changes.
3200 (s390_get_hwcap): New routine.
3201 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3202 Install appropriate regmap and register set.
3204 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3206 * server.c (gdbserver_version): Update copyright year to 2010.
3207 * gdbreplay.c (gdbreplay_version): Likewise.
3209 2009-12-28 Doug Evans <dje@google.com>
3211 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3212 elf/external.h. Include <elf.h> instead but only if necessary.
3214 2009-12-28 Pedro Alves <pedro@codesourcery.com>
3216 * linux-low.c (linux_remove_process): Remove `detaching'
3217 parameter. Don't release/detach from thread_db here.
3218 (linux_kill): Release/detach from thread_db here, ...
3219 (linux_detach): ... and here, before actually detaching.
3220 (linux_wait_1): ... and here, when a process exits.
3221 * thread-db.c (any_thread_of): New.
3222 (thread_db_free): Switch the current inferior to a thread of the
3225 2009-12-21 Doug Evans <dje@google.com>
3227 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3229 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3230 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3231 warning ifndef __NR_tkill. Move setting of errno there too.
3232 Delete unnecessary resetting of errno after syscall.
3233 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3235 * configure.ac: Check for dladdr.
3236 * config.in: Regenerate.
3237 * configure: Regenerate.
3238 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3239 (try_thread_db_load): Update.
3241 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3243 2009-12-18 Doug Evans <dje@google.com>
3245 * event-loop.c: Include unistd.h if it exists.
3247 * linux-low.c (my_waitpid): Move definition away from being in
3248 between linux_tracefork_child/linux_test_for_tracefork.
3250 * gdb_proc_service.h (psaddr_t): Fix type.
3251 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3252 signature to match glibc.
3254 2009-12-16 Doug Evans <dje@google.com>
3256 * linux-low.c (linux_read_memory): Fix argument to read.
3258 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3260 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3261 events, don't leave current_inferior pointing at null.
3263 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3265 * win32-low.c (LOG): Delete.
3266 (OUTMSG): Output to stderr.
3267 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3268 on compile time LOG macro.
3269 (win32_wait): Fix debug output.
3271 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3273 * win32-low.c (win32_add_one_solib): If the dll name is
3274 "ntdll.dll", prepend the system directory to the dll path.
3276 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
3278 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3280 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
3281 Vladimir Prus <vladimir@codesourcery.com>
3283 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3284 * configure.ac: Check for __mcoldfire__ and set
3285 gdb_cv_m68k_is_coldfire.
3286 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
3287 reg-cf.o and reg-m68k.o.
3288 * configure: Regenerated.
3290 2009-11-16 Pedro Alves <pedro@codesourcery.com>
3292 * linux-low.c (linux_remove_process): Add `detaching' parameter.
3293 Pass it to thread_db_free.
3294 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
3295 proper `detaching' argument to linux_remove_process.
3296 * linux-low.h (thread_db_free): Add `detaching' parameter.
3297 * thread-db.c (thread_db_init): Pass false as `detaching' argument
3299 (thread_db_free): Add `detaching' parameter. Only
3300 call td_ta_clear_event if detaching from process.
3302 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
3304 * thread-db.c (thread_db_free): Fix typo.
3306 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
3309 * thread-db.c (thread_db_free): Call td_ta_clear_event.
3311 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
3313 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
3314 with an i686 compiler.
3315 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
3317 * configure: Rebuilt.
3319 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
3323 * server.c (handle_search_memory_1): Correct read_addr initialization
3324 in loop for searching subsequent chunks.
3326 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
3328 * configure.ac: New --with-libthread-db option.
3329 * thread-db.c: Allow direct dependence on libthread_db.
3330 (thread_db_free): Adjust.
3331 * config.in: Regenerate.
3332 * configure: Likewise.
3334 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
3337 * thread-db.c (attach_thread): New function.
3338 (maybe_attach_thread): Return success/failure.
3339 (find_new_threads_callback): Adjust.
3340 (thread_db_find_new_threads): Loop until no new threads.
3342 2009-10-13 Pedro Alves <pedro@codesourcery.com>
3344 * proc-service.c (ps_lgetregs): Formatting.
3346 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
3348 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
3349 * configure.ac: Adjust.
3350 * linux-low.h (struct process_info_private): Move members to struct
3352 (thread_db_free, thread_db_handle_monitor_command): New prototype.
3353 * linux-low.c (linux_remove_process): Adjust.
3354 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
3355 * server.c (handle_query): Move code ...
3356 (handle_monitor_command): ... here. New function.
3357 * target.h (struct target_ops): New member.
3358 * thread-db.c (struct thread_db): New.
3359 (libthread_db_search_path): New variable.
3360 (thread_db_create_event, thread_db_enable_reporting)
3361 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
3362 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
3363 (try_thread_db_load_1, dladdr_to_soname): New functions.
3364 (try_thread_db_load, thread_db_load_search): New functions.
3365 (thread_db_init): Search for libthread_db.
3366 (thread_db_free): New function.
3367 (thread_db_handle_monitor_command): Likewise.
3368 * config.in: Regenerate.
3369 * configure: Regenerate.
3371 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
3373 * spu-low.c (spu_kill): Wait for inferior to terminate.
3374 Call clear_inferiors.
3375 (spu_detach): Call clear_inferiors.
3377 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3379 * aclocal.m4: Regenerate.
3380 * config.in: Likewise.
3381 * configure: Likewise.
3383 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3385 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
3386 (parse_spufs_run): New function.
3387 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
3388 (ppc_breakpoint_at): Handle SPU breakpoints.
3390 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3392 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
3393 (SPUFS_MAGIC): Define.
3394 (spu_enumerate_spu_ids): New function.
3395 (linux_qxfer_spu): New function.
3396 (linux_target_ops): Install linux_qxfer_spu.
3398 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3400 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
3401 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
3402 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
3403 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
3404 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
3405 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
3406 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
3407 (init_registers_powerpc_cell32l): Add prototype.
3408 (init_registers_powerpc_cell64l): Likewise.
3409 (ppc_arch_setup): Detect Cell/B.E. architecture.
3411 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3413 * Makefile.in (datarootdir): New variable.
3415 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3417 * linux-low.c (linux_write_memory): Update debugging output.
3418 * Makefile.in (clean): Add new descriptions.
3419 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
3420 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
3421 * configure.srv: Add new files for arm*-*-linux*.
3422 * linux-arm-low.c: Add new declarations.
3423 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
3424 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
3425 (HWCAP_VFPv3D16): New.
3426 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
3427 instead of __IWMMXT__.
3428 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
3429 (arm_arch_setup): New.
3430 (target_regsets): Remove #ifdef. Add VFP regset.
3431 (the_low_target): Use arm_arch_setup.
3433 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3435 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
3436 the main thread again.
3438 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
3440 Adding Neutrino gdbserver.
3441 * configure: Regenerated.
3442 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
3443 * configure.srv (i[34567]86-*-nto*): New target.
3444 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
3445 * remote-utils.c [__QNX__]: Include sys/iomgr.h
3446 (nto_comctrl) [__QNX__]: New function.
3447 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
3449 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
3451 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
3454 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
3455 Pedro Alves <pedro@codesourcery.com>
3457 * win32-i386-low.c (i386_get_thread_context): Handle systems that
3458 don't support CONTEXT_EXTENDED_REGISTERS.
3459 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
3460 (the_low_target): Install them.
3461 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
3462 failing with ERROR_PIPE_NOT_CONNECTED.
3464 2009-06-30 Doug Evans <dje@google.com>
3465 Pierre Muller <muller@ics.u-strasbg.fr>
3467 Add h/w watchpoint support to x86-linux, win32-i386.
3468 * Makefile.in (SFILES): Add i386-low.c
3469 (i386_low_h): Define.
3470 (i386-low.o): Add dependencies.
3471 (linux-x86-low.o): Add i386-low.h dependency.
3472 (win32-i386-low.o): Ditto.
3473 * i386-low.c: New file.
3474 * i386-low.h: New file.
3475 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
3476 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
3477 * linux-low.c (linux_add_process): Initialize arch_private.
3478 (linux_remove_process): Free arch_private.
3479 (add_lwp): Initialize arch_private.
3480 (delete_lwp): Free arch_private.
3481 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
3483 * linux-low.h (process_info_private): New member arch_private.
3484 (lwp_info): New member arch_private.
3485 (linux_target_ops): New members new_process, new_thread,
3487 (ptid_of): New macro.
3488 * linux-x86-low.c: Include stddef.h, i386-low.h.
3489 (arch_process_info): New struct.
3490 (arch_lwp_info): New struct.
3491 (x86_linux_dr_get, x86_linux_dr_set): New functions.
3492 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3493 (i386_dr_low_get_status): New function.
3494 (x86_insert_point, x86_remove_point): New functions.
3495 (x86_stopped_by_watchpoint): New function.
3496 (x86_stopped_data_address): New function.
3497 (x86_linux_new_process, x86_linux_new_thread): New functions.
3498 (x86_linux_prepare_to_resume): New function.
3499 (the_low_target): Add entries for insert_point, remove_point,
3500 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
3502 * server.c (debug_hw_points): New global.
3503 (monitor_show_help): Document set debug-hw-points.
3504 (handle_query): Process "set debug-hw-points".
3505 * server.h (debug_hw_points): Declare.
3506 (paddress): Declare.
3507 * utils.c (NUMCELLS, CELLSIZE): New macros.
3508 (get_sell, xsnprintf, paddress): New functions.
3509 * win32-arm-low.c (the_low_target): Add entries for insert_point,
3510 remove_point, stopped_by_watchpoint, stopped_data_address.
3511 * win32-i386-low.c: Include i386-low.h.
3512 (debug_reg_state): Replaces dr.
3513 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3514 (i386_dr_low_get_status): New function.
3515 (i386_insert_point, i386_remove_point): New functions.
3516 (i386_stopped_by_watchpoint): New function.
3517 (i386_stopped_data_address): New function.
3518 (i386_initial_stuff): Update.
3519 (get_thread_context,set_thread_context,i386_thread_added): Update.
3520 (the_low_target): Add entries for insert_point,
3521 remove_point, stopped_by_watchpoint, stopped_data_address.
3522 * win32-low.c (win32_insert_watchpoint): New function.
3523 (win32_remove_watchpoint): New function.
3524 (win32_stopped_by_watchpoint): New function.
3525 (win32_stopped_data_address): New function.
3526 (win32_target_ops): Add entries for insert_watchpoint,
3527 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
3528 * win32-low.h (win32_target_ops): New members insert_point,
3529 remove_point, stopped_by_watchpoint, stopped_data_address.
3531 2009-06-25 Pedro Alves <pedro@codesourcery.com>
3533 * server.c (process_serial_event): Re-return unsupported, not
3534 error, if the type isn't recognized. Re-allow supporting only
3535 insert or remove packets. Also call require_running for
3536 breakpoints. Add missing break statement to default case. Tidy.
3537 * target.h (struct target_ops): Rename insert_watchpoint to
3538 insert_point, and remove_watchpoint to remove_point.
3540 * linux-low.h (struct linux_target_ops): Likewise.
3541 * linux-low.c (linux_insert_watchpoint): Rename to ...
3542 (linux_insert_point): ... this. Adjust.
3543 (linux_remove_watchpoint): Rename to ...
3544 (linux_remove_point): ... this. Adjust.
3545 (linux_target_ops): Adjust.
3546 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
3547 (cris_insert_point): ... this.
3548 (cris_remove_watchpoint): Rename to ...
3549 (cris_remove_point): ... this.
3550 (the_low_target): Adjust.
3552 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
3554 * server.c (handle_v_kill): Pass signal_pid to
3555 kill_inferior if multi_process is zero.
3557 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
3559 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
3560 * target.h (target_ops): Comment for *_watchpoint to make it clear
3561 the functions can get types '0' and '1'.
3563 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
3565 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
3566 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
3567 * regcache.c (get_regcache): Likewise.
3568 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
3569 * win32-low.c (child_fetch_inferior_registers): Remove check for
3572 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
3573 Pedro Alves <pedro@codesourcery.com>
3575 * target.h (struct target_ops) <supports_multi_process>: New
3577 (target_supports_multi_process): New.
3578 * server.c (handle_query): Even if GDB reports support, only
3579 enable multi-process if the target also supports it. Report
3580 multi-process support only if the target backend supports it.
3581 * linux-low.c (linux_supports_multi_process): New function.
3582 (linux_target_ops): Install it as target_supports_multi_process
3585 2009-05-24 Doug Evans <dje@google.com>
3587 Global renaming of find_thread_pid to find_thread_ptid.
3588 * server.h (find_thread_ptid): Renamed from find_thread_pid.
3589 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
3590 All callers updated.
3592 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
3593 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
3596 * linux-low.c (get_stop_pc): Print pc if debug_threads.
3597 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
3598 (linux_resume_one_lwp): Ditto.
3600 2009-05-23 Doug Evans <dje@google.com>
3602 * linux-low.c (linux_resume_one_lwp): Change type of first arg
3603 from struct inferior_list_entry * to struct lwp_info *.
3604 All callers updated.
3606 2009-05-13 Doug Evans <dje@google.com>
3608 * linux-x86-low.c: Don't include assert.h.
3609 (x86_siginfo_fixup): Use fatal, not assert.
3610 (x86_arch_setup): Fix comment.
3612 2009-05-12 Doug Evans <dje@google.com>
3614 Biarch support for i386/amd64 gdbserver.
3615 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
3616 Add linux-x86-low.c.
3617 (linux-i386-low.o, linux-x86-64-low.o): Delete.
3618 (linux-x86-low.o): Add.
3619 * linux-x86-64-low.c: Delete.
3620 * linux-i386-low.c: Delete.
3621 * linux-x86-low.c: New file.
3622 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
3624 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
3626 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
3627 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
3628 (linux_child_pid_to_exec_file): New function.
3629 (elf_64_header_p, elf_64_file_p): New functions.
3630 (siginfo_fixup): New function.
3631 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
3632 give target a chance to convert layout.
3633 * linux-low.h (linux_target_ops): New member siginfo_fixup.
3634 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
3636 2009-05-07 Doug Evans <dje@google.com>
3638 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
3639 (regsets_store_inferior_registers): Ditto.
3641 2009-05-06 Pedro Alves <pedro@codesourcery.com>
3645 * linux-low.c (must_set_ptrace_flags): Delete.
3646 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
3648 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
3649 `lwp->must_set_ptrace_flags' instead.
3650 (linux_wait_for_event_1): Set ptrace options here.
3651 (linux_wait_1): ... not here.
3653 2009-04-30 Doug Evans <dje@google.com>
3655 * inferiors.c (started_inferior_callback): New function.
3656 (attached_inferior_callback): New function.
3657 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
3658 * server.c (print_started_pid, print_attached_pid): New functions.
3659 (detach_or_kill_for_exit): New function.
3660 (main): Call it instead of for_each_inferior (kill_inferior_callback).
3661 * server.h (have_started_inferiors_p): Declare.
3662 (have_attached_inferiors_p): Declare.
3664 * inferiors.c (remove_process): Fix memory leak, free process.
3665 * linux-low.c (linux_remove_process): New function.
3666 (linux_kill): Call it instead of remove_process.
3667 (linux_detach, linux_wait_1): Ditto.
3669 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
3671 * configure.srv: Add x86 Windows CE target.
3673 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3675 * inferiors.c (get_thread_process): Make global.
3676 * server.h (get_thread_process): Add prototype.
3677 * thread-db.c (find_one_thread): Use get_thread_process
3678 instead of current_process.
3679 (thread_db_get_tls_address): Do not crash if called when
3680 thread layer is not yet initialized.
3682 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3684 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
3685 * spu-low.c (current_tid): Rename to ...
3686 (current_ptid): ... this.
3687 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
3688 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
3689 ptid_get_lwp (current_ptid) instead of current_tid.
3690 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
3691 instead of current_tid. Use find_process_pid to verify pid
3692 argument is valid. Pass proper argument to remove_process.
3693 (spu_thread_alive): Compare current_ptid instead of current_tid.
3694 (spu_resume): Likewise.
3696 2009-04-02 Pedro Alves <pedro@codesourcery.com>
3698 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
3701 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3703 Implement the multiprocess extensions, and add linux multiprocess
3706 * server.h (ULONGEST): Declare.
3707 (struct ptid, ptid_t): New.
3708 (minus_one_ptid, null_ptid): Declare.
3709 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3710 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
3711 (struct inferior_list_entry): Change `id' type from unsigned from
3713 (struct sym_cache, struct breakpoint, struct
3714 process_info_private): Forward declare.
3715 (struct process_info): Declare.
3716 (current_process): Declare.
3717 (all_processes): Declare.
3718 (initialize_inferiors): Declare.
3719 (add_thread): Adjust to use ptid_t.
3720 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
3721 (add_process, remove_process, find_thread_pid): Declare.
3722 (find_inferior_id): Adjust to use ptid_t.
3723 (cont_thread, general_thread, step_thread): Change type to ptid_t.
3724 (multi_process): Declare.
3725 (push_event): Adjust to use ptid_t.
3726 (read_ptid, write_ptid): Declare.
3727 (prepare_resume_reply): Adjust to use ptid_t.
3728 (clear_symbol_cache): Declare.
3729 * inferiors.c (all_processes): New.
3730 (null_ptid, minus_one_ptid): New.
3731 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3732 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
3733 (add_thread): Change unsigned long to ptid. Remove gdb_id
3735 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
3736 (gdb_id_to_thread): Rename to ...
3737 (find_thread_pid): ... this. Change unsigned long to ptid.
3738 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
3739 (loaded_dll, pull_pid_from_list): Adjust.
3740 (add_process, remove_process, find_process_pid)
3741 (get_thread_process, current_process, initialize_inferiors): New.
3742 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
3743 (struct target_waitstatus) <related_pid>: Ditto.
3744 (struct target_ops) <kill, detach>: Add `pid' argument. Change
3746 (struct target_ops) <join>: Add `pid' argument.
3747 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
3748 (struct target_ops) <wait>: Add `ptid' field. Change return type
3750 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
3751 (mywait): Add `ptid' argument. Change return type to ptid_t.
3752 (target_pid_to_str): Declare.
3753 * target.c (set_desired_inferior): Adjust to use ptids.
3754 (mywait): Add new `ptid' argument. Adjust.
3755 (target_pid_to_str): New.
3756 * mem-break.h (free_all_breakpoints): Declare.
3757 * mem-break.c (breakpoints): Delelete.
3758 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
3759 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
3760 to use per-process breakpoint list.
3761 (free_all_breakpoints): New.
3762 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
3763 (symbol_cache, all_symbols_looked_up): Delete.
3765 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
3767 (prepare_resume_reply): Change ptid argument's type from unsigned
3768 long to ptid_t. Adjust. Implement W;process and X;process.
3769 (free_sym_cache, clear_symbol_cache): New.
3770 (look_up_one_symbol): Adjust to per-process symbol cache. *
3771 * server.c (cont_thread, general_thread, step_thread): Change type
3774 (multi_process): New.
3775 (last_ptid): Change type to ptid_t.
3776 (struct vstop_notif) <ptid>: Change type to ptid_t.
3777 (queue_stop_reply, push_event): Change `ptid' argument's type to
3779 (discard_queued_stop_replies): Add `pid' argument.
3780 (start_inferior): Adjust to use ptids. Adjust to mywait interface
3781 changes. Don't reference the `attached' global.
3782 (attach_inferior): Adjust to mywait interface changes.
3783 (handle_query): Adjust to use ptids. Parse GDB's qSupported
3784 features. Handle and report "multiprocess+". Handle
3786 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
3788 (handle_v_kill): New.
3789 (handle_v_stopped): Adjust to use target_pid_to_str.
3790 (handle_v_requests): Allow multiple attaches and runs when
3791 multiprocess extensions are in effect. Handle "vKill".
3792 (myresume): Adjust to use ptids.
3793 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
3794 (handle_status): Adjust to discard_queued_stop_replies interface
3796 (first_thread_of, kill_inferior_callback)
3797 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
3798 (main): Call initialize_inferiors. Adjust to use ptids, killing
3799 and detaching from all inferiors. Handle multiprocess packet
3801 * linux-low.h: Include gdb_proc_service.h.
3802 (struct process_info_private): New.
3803 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
3804 <lwpid_of>: Use ptid_get_lwp.
3805 (get_lwp_thread): Adjust.
3806 (struct lwp_info): Add `dead' member.
3807 (find_lwp_pid): Declare.
3808 * linux-low.c (thread_db_active): Delete.
3809 (new_inferior): Adjust comment.
3810 (inferior_pid): Delete.
3811 (linux_add_process): New.
3812 (handle_extended_wait): Adjust.
3813 (add_lwp): Change unsigned long to ptid.
3814 (linux_create_inferior): Add process to processes table. Adjust
3815 to use ptids. Don't set new_inferior here.
3816 (linux_attach_lwp): Rename to ...
3817 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
3818 it. Adjust to use ptids.
3819 (linux_attach_lwp): New.
3820 (linux_attach): Add process to processes table. Don't set
3822 (struct counter): New.
3823 (second_thread_of_pid_p, last_thread_of_process_p): New.
3824 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
3826 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
3827 processes. Remove process from process table.
3828 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
3829 to multiple processes.
3830 (any_thread_of): New.
3831 (linux_detach): Add `pid' argument, and handle it. Remove process
3832 from processes table.
3833 (linux_join): Add `pid' argument. Handle it.
3834 (linux_thread_alive): Change unsighed long argument to ptid_t.
3835 Consider dead lwps as not being alive.
3836 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
3837 threads we're not interested in.
3838 (same_lwp, find_lwp_pid): New.
3839 (linux_wait_for_lwp): Change `pid' argument's type from int to
3841 (linux_wait_for_event): Rename to ...
3842 (linux_wait_for_event_1): ... this. Change `pid' argument's type
3843 from int to ptid_t. Adjust.
3844 (linux_wait_for_event): New.
3845 (linux_wait_1): Add `ptid' argument. Change return type to
3846 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
3847 that exit from the process table.
3848 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
3850 (mark_lwp_dead): New.
3851 (wait_for_sigstop): Adjust to use ptids. If a process exits while
3852 stopping all threads, mark its main lwp as dead.
3853 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
3855 (fetch_register, usr_store_inferior_registers)
3856 (regsets_fetch_inferior_registers)
3857 (regsets_store_inferior_registers, linux_read_memory)
3858 (linux_write_memory): Inline `inferior_pid'.
3859 (linux_look_up_symbols): Adjust to use per-process
3861 (linux_request_interrupt): Adjust to use ptids.
3862 (linux_read_auxv): Inline `inferior_pid'.
3863 (initialize_low): Don't reference thread_db_active.
3864 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
3865 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
3866 (ps_getpid): Return the pid of the current inferior.
3867 * thread-db.c (proc_handle, thread_agent): Delete.
3868 (thread_db_create_event, thread_db_enable_reporting): Adjust to
3870 (find_one_thread): Change argument type to ptid_t. Adjust to
3872 (maybe_attach_thread): Adjust to per-process data and ptids.
3873 (thread_db_find_new_threads): Ditto.
3874 (thread_db_init): Ditto.
3875 * spu-low.c (spu_create_inferior, spu_attach): Add process to
3876 processes table. Adjust to use ptids.
3877 (spu_kill, spu_detach): Adjust interface. Remove process from
3879 (spu_join, spu_thread_alive): Adjust interface.
3880 (spu_wait): Adjust interface. Remove process from processes
3881 table. Adjust to use ptids.
3882 * win32-low.c (current_inferior_tid): Delete.
3883 (current_inferior_ptid): New.
3884 (debug_event_ptid): New.
3885 (thread_rec): Take a ptid. Adjust.
3886 (child_add_thread): Add `pid' argument. Adjust to use ptids.
3887 (child_delete_thread): Ditto.
3888 (do_initial_child_stuff): Add `attached' argument. Add process to
3890 (child_fetch_inferior_registers, child_store_inferior_registers):
3892 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
3893 (win32_attach): Pass 1 to do_initial_child_stuff.
3894 (win32_kill): Adjust interface. Remove process from processes
3896 (win32_detach): Ditto.
3897 (win32_join): Adjust interface.
3898 (win32_thread_alive): Take a ptid.
3899 (win32_resume): Adjust to use ptids.
3900 (get_child_debug_event): Ditto.
3901 (win32_wait): Adjust interface. Remove exiting process from
3904 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3906 Non-stop mode support.
3908 * server.h (non_stop): Declare.
3909 (gdb_client_data, handler_func): Declare.
3910 (delete_file_handler, add_file_handler, start_event_loop):
3912 (handle_serial_event, handle_target_event, push_event)
3913 (putpkt_notif): Declare.
3914 * target.h (enum resume_kind): New.
3915 (struct thread_resume): Replace `step' field by `kind' field.
3916 (TARGET_WNOHANG): Define.
3917 (struct target_ops) <wait>: Add `options' argument.
3918 <supports_non_stop, async, start_non_stop>: New fields.
3919 (target_supports_non_stop, target_async): New.
3920 (start_non_stop): Declare.
3921 (mywait): Add `options' argument.
3922 * target.c (mywait): Add `options' argument. Print child exit
3924 (start_non_stop): New.
3925 * server.c (non_stop, own_buf, mem_buf): New globals.
3926 (struct vstop_notif): New.
3927 (notif_queue): New global.
3928 (queue_stop_reply, push_event, discard_queued_stop_replies)
3929 (send_next_stop_reply): New.
3930 (start_inferior): Adjust to use resume_kind. Adjust to mywait
3932 (attach_inferior): In non-stop mode, don't wait for the target
3934 (handle_general_set): Handle QNonStop.
3935 (handle_query): When handling qC, return the current general
3936 thread, instead of the first thread of the list.
3937 (handle_query): If the backend supports non-stop mode, include
3938 QNonStop+ in the qSupported query response.
3939 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
3941 (handle_v_attach, handle_v_run): Handle non-stop mode.
3942 (handle_v_stopped): New.
3943 (handle_v_requests): Report support for vCont;t. Handle vStopped.
3944 (myresume): Adjust to use resume_kind. Handle non-stop.
3945 (queue_stop_reply_callback): New.
3946 (handle_status): Handle non-stop mode.
3947 (main): Clear non_stop flag on reconnection. Use the event-loop.
3948 Refactor serial protocol handling from here ...
3949 (process_serial_event): ... to this new function. When GDB
3950 selects any thread, select one here. In non-stop mode, wait until
3951 GDB acks all pending events before exiting.
3952 (handle_serial_event, handle_target_event): New.
3953 * remote-utils.c (remote_open): Install remote_desc in the event
3955 (remote_close): Remove remote_desc from the event loop.
3956 (putpkt_binary): Rename to...
3957 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
3958 (putpkt_binary): New as wrapper around putpkt_binary_1.
3959 (putpkt_notif): New.
3960 (prepare_resume_reply): In non-stop mode, don't change the
3962 * event-loop.c: New.
3963 * Makefile.in (OBJ): Add event-loop.o.
3964 (event-loop.o): New rule.
3966 * linux-low.h (pid_of): Moved here.
3968 (get_lwp_thread): Use lwpid_of.
3969 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
3970 * linux-low.c (pid_of): Delete.
3971 (inferior_pid): Use lwpid_of.
3972 (linux_event_pipe): New.
3973 (target_is_async_p): New.
3975 (handle_extended_wait): Use lwpid_of.
3976 (add_lwp): Don't set lwpid field.
3977 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
3978 (linux_kill_one_lwp): If killing a running lwp, stop it first.
3979 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
3980 (linux_detach_one_lwp): If detaching from a running lwp, stop it
3981 first. Adjust to linux_wait_for_event interface changes. Use
3983 (linux_detach): Don't delete the main lwp here.
3984 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
3985 (status_pending_p): Don't consider explicitly suspended lwps.
3986 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
3987 pointer. Add OPTIONS argument. Change return type to int. Use
3988 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
3989 (linux_wait_for_event): Take an integer pid instead of a lwp_info
3990 pointer. Add status pointer argument. Return a pid instead of a
3991 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
3992 changes. In non-stop mode, don't switch to a random thread.
3993 (linux_wait): Rename to...
3994 (linux_wait_1): ... this. Add target_options argument, and handle
3995 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
3996 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
3997 clean exit and signal exit code. Don't stop all threads in
3998 non-stop mode. In all-stop mode, only stop all threads when
3999 reporting a stop to GDB. Handle explicit thread stop requests.
4000 (async_file_flush, async_file_mark): New.
4002 (send_sigstop): Use lwpid_of.
4003 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4004 interface changes. In non-stop mode, don't switch to a random
4006 (linux_resume_one_lwp): Use lwpid_of.
4007 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4008 (linux_resume_one_thread): ... this. Handle resume_stop. In
4009 non-stop mode, don't look for pending flag in all threads.
4010 (resume_status_pending_p): Don't consider explicitly suspended
4012 (my_waitpid): Reimplement. Emulate __WALL.
4013 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4015 (sigchld_handler, linux_supports_non_stop, linux_async)
4016 (linux_start_non_stop): New.
4017 (linux_target_ops): Register linux_supports_non_stop, linux_async
4018 and linux_start_non_stop.
4019 (initialize_low): Install SIGCHLD handler.
4020 * thread-db.c (thread_db_create_event, find_one_thread)
4021 (thread_db_get_tls_address): Use lwpid_of.
4022 * win32-low.c (win32_detach): Adjust to use resume_kind.
4023 (win32_wait): Add `options' argument.
4024 * spu-low.c (spu_resume): Adjust to use resume_kind.
4025 (spu_wait): Add `options' argument.
4027 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4029 Decouple target code from remote protocol.
4031 * target.h (enum target_waitkind): New.
4032 (struct target_waitstatus): New.
4033 (struct target_ops) <wait>: Return an unsigned long. Take a
4034 target_waitstatus pointer instead of a char pointer.
4036 * target.c (mywait): Change prototype to return an unsigned long.
4037 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4038 * server.h (thread_from_wait, old_thread_from_wait): Delete
4040 (prepare_resume_reply): Change prototype to take a
4042 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4043 (last_status, last_ptid): New.
4044 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4045 pid instead of a signal.
4046 (attach_inferior): Remove "status" and "signal" parameters.
4048 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4050 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4051 (handle_v_requests, myresume): Remove "status" and "signal"
4053 (handle_status): New.
4054 (main): Delete local `status'. Adjust.
4055 * remote-utils.c: Include target.h.
4056 (prepare_resume_reply): Change prototype to take a
4057 target_waitstatus. Adjust.
4059 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4061 * spu-low.c (spu_wait): Adjust.
4062 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4064 (win32_wait): Adjust.
4066 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4068 * target.h (struct thread_resume): Delete leave_stopped member.
4069 (struct target_ops): Add a `n' argument to the `resume' callback.
4070 * server.c (start_inferior): Adjust.
4071 (handle_v_cont, myresume): Adjust.
4072 * linux-low.c (check_removed_breakpoint): Adjust to resume
4073 interface change, and to removed leave_stopped field.
4074 (resume_ptr): Delete.
4075 (struct thread_resume_array): New.
4076 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4077 resume interface change.
4078 (linux_continue_one_thread, linux_queue_one_thread)
4079 (resume_status_pending_p): Check if the resume field is NULL
4080 instead of checking the leave_stopped member.
4081 (linux_resume): Adjust to the target resume interface change.
4082 * spu-low.c (spu_resume): Adjust to the target resume interface
4084 * win32-low.c (win32_detach, win32_resume): Ditto.
4086 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4088 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4090 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4092 (linux_continue_one_thread): Only preserve the stepping flag if
4093 there's a pending breakpoint.
4095 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4097 * server.c (main): After the inferior having exited, call
4098 remote_close before exiting gdbserver.
4100 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4102 Fix size of FPSCR in Power 7 processors.
4103 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4104 (PPC_FEATURE_HAS_DFP): New #define.
4105 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4108 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4110 * server.c (handle_query) Whitespace and formatting.
4112 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4114 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4115 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4116 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4117 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4118 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4119 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4120 Makefile.in, configure.ac: Fix whitespace throughout.
4121 * configure: Regenerate.
4123 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4125 * inferiors.c (find_inferior): Make it safe for the callback
4126 function to delete the currently iterated inferior.
4128 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4130 * Makefile.in (linuw_low_h): Move higher.
4131 (thread-db.o): Depend on $(linux_low_h).
4133 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4135 Rename "process" to "lwp" throughout.
4137 * linux-low.c (all_processes): Rename to...
4138 (all_lwps): ... this.
4139 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4140 (add_process): Rename to ...
4141 (add_lwp): ... this. Adjust.
4142 (linux_create_inferior): Adjust.
4143 (linux_attach_lwp): Adjust.
4144 (linux_attach): Adjust.
4145 (linux_kill_one_process): Rename to ...
4146 (linux_kill_one_lwp): ... this. Adjust.
4147 (linux_kill): Adjust.
4148 (linux_detach_one_process): Rename to ...
4149 (linux_detach_one_lwp): ... this. Adjust.
4150 (linux_detach): Adjust.
4151 (check_removed_breakpoint): Adjust.
4152 (status_pending_p): Adjust.
4153 (linux_wait_for_process): Rename to ...
4154 (linux_wait_for_lwp): ... this. Adjust.
4155 (linux_wait_for_event): Adjust.
4156 (send_sigstop): Adjust.
4157 (wait_for_sigstop): Adjust.
4158 (stop_all_processes): Rename to ...
4159 (stop_all_lwps): ... this.
4160 (linux_resume_one_process): Rename to ...
4161 (linux_resume_one_lwp): ... this. Adjust.
4162 (linux_set_resume_request, linux_continue_one_thread)
4163 (linux_queue_one_thread, resume_status_pending_p)
4164 (usr_store_inferior_registers, regsets_store_inferior_registers)
4165 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4167 * linux-low.h (get_process): Rename to ...
4168 (get_lwp): ... this. Adjust.
4169 (get_thread_process): Rename to ...
4170 (get_thread_lwp): ... this. Adjust.
4171 (get_process_thread): Rename to ...
4172 (get_lwp_thread): ... this. Adjust.
4173 (struct process_info): Rename to ...
4174 (struct lwp_info): ... this.
4175 (all_processes): Rename to ...
4176 (all_lwps): ... this.
4177 * proc-service.c (ps_lgetregs): Adjust.
4178 * thread-db.c (thread_db_create_event, find_one_thread)
4179 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4181 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4183 * server.c (handle_query): Handle "qAttached".
4185 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4187 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4188 GPLv3, update license URL.
4190 2009-03-01 Doug Evans <dje@google.com>
4192 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4193 (server_h): Add gdb_signals.h.
4194 (signals.o): Update.
4195 * server.h (target_signal_from_host,target_signal_to_host_p)
4196 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4198 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4200 * remote-utils.c (getpkt): Also generate remote-debug
4201 information if noack_mode is set.
4203 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4205 * server.c (handle_query): Report qXfer:siginfo:read and
4206 qXfer:siginfo:write as supported and handle them.
4207 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4208 * linux-low.c (linux_xfer_siginfo): New.
4209 (linux_target_ops): Set it.
4211 2009-01-26 Pedro Alves <pedro@codesourcery.com>
4213 * server.c (gdbserver_usage): Mention --remote-debug.
4214 (main): Accept '--remote-debug' switch.
4216 2009-01-18 Doug Evans <dje@google.com>
4218 * regcache.c (new_register_cache): No need to check result of xcalloc.
4219 * server.c (handle_search_memory): Back out calls to xmalloc,
4220 result is checked and error is returned to user upon failure.
4221 (handle_query): Ditto. Add more checks for result of malloc.
4222 (handle_v_cont): Check result of malloc, report error back to
4224 (handle_v_run): Ditto. Call freeargv.
4225 * server.h (freeargv): Declare.
4226 * utils.c (freeargv): New fn.
4228 2009-01-15 Doug Evans <dje@google.com>
4230 * gdbreplay.c (perror_with_name): Make arg const char *.
4231 * server.h (target_signal_to_name): Make return type const char *.
4232 * thread-db.c (thread_db_err_str): Make return type const char *.
4233 * utils.c (perror_with_name): Make arg const char *.
4235 2009-01-14 Pedro Alves <pedro@codesourcery.com>
4237 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4238 when handling a EXIT_PROCESS_DEBUG_EVENT.
4240 2009-01-06 Joel Brobecker <brobecker@adacore.com>
4242 * gdbreplay.c (gdbreplay_version): Update copyright year.
4243 * server.c (gdbserver_version): Likewise.
4245 2009-01-05 Doug Evans <dje@google.com>
4247 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
4248 (handle_extended_wait): Improve comment.
4250 2008-12-13 Doug Evans <dje@google.com>
4252 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4253 * server.h (ATTR_MALLOC): New macro.
4254 (xmalloc,xcalloc,xstrdup): Declare.
4255 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4256 * inferiors.c: Ditto.
4257 * linux-low.c: Ditto.
4258 * mem-break.c: Ditto.
4259 * regcache.c: Ditto.
4260 * remote-utils.c: Ditto.
4263 * win32-low.c: Ditto.
4265 2008-12-12 Doug Evans <dje@google.com>
4267 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4268 in debugging printf.
4270 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4272 2008-12-09 Doug Evans <dje@google.com>
4274 * linux-low.h (struct process_info): Delete member tid, unused.
4275 * thread-db.c (find_one_thread): Update.
4276 (maybe_attach_thread): Update.
4278 2008-12-02 Pedro Alves <pedro@codesourcery.com>
4280 * target.h (struct target_ops): Add qxfer_osdata member.
4281 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4283 (linux_qxfer_osdata): New functions.
4284 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4286 * server.c (handle_query): Handle "qXfer:osdata:read:".
4287 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
4288 (buffer_xml_printf): New functions.
4289 * server.h (struct buffer): New.
4290 (buffer_grow_str, buffer_grow_str0): New macros.
4291 (buffer_grow, buffer_free, buffer_init, buffer_finish)
4292 (buffer_xml_printf): Declare.
4294 2008-11-24 Doug Evans <dje@google.com>
4296 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
4298 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
4300 * server.c (handle_v_run): Always use the supplied argument list.
4302 2008-11-19 Bob Wilson <bob.wilson@acm.org>
4304 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
4305 (xtensa_regmap_table): Add entry for scompare1.
4307 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
4309 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
4310 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
4311 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
4312 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
4313 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
4314 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
4315 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
4316 XML target descriptions.
4317 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
4318 when inferior is running on an ISA 2.05 or later processor. Add
4319 special case to return offset for full 64-bit slot of FPSCR when
4322 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
4324 * Makefile.in (SFILES, clean): Added sparc64 files.
4325 (reg-sparc64.o, reg-sparc64.c): New.
4326 * configure.srv (sparc*-*-linux*): New configuration.
4327 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
4328 syscall arguments for SPARC.
4329 (regsets_store_inferior_registers): Likewise.
4330 * linux-sparc-low.c: New file.
4332 2008-10-21 Doug Evans <dje@google.com>
4334 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
4335 (READLINE_DIR,READLINE_DEP): Delete.
4336 (INTERNAL_CFLAGS): Update.
4337 (LINTFLAGS): Update.
4339 2008-10-10 Pedro Alves <pedro@codesourcery.com>
4341 * server.c (handle_v_run): If GDB didn't specify an argv, use the
4342 whole argv from the last run, not just argv[0].
4344 2008-09-08 Pedro Alves <pedro@codesourcery.com>
4346 * regcache.c (new_register_cache): Return NULL if the register
4347 cache size isn't known yet.
4348 (free_register_cache): Avoid dereferencing a NULL regcache.
4350 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4352 * configure.srv: Merge MIPS and MIPS64.
4354 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
4356 * Makefile.in (uninstall): Apply $(EXEEXT) too.
4358 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
4360 * Makefile.in: Add required vsx dependencies.
4362 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
4363 Declare init_registers_powerpc_vsx32l.
4364 Declare init_registers_powerpc_vsx64l.
4365 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
4366 (ppc_arch_setup): Check for VSX in hwcap.
4367 (ppc_fill_vsxregset): New function.
4368 (ppc_store_vsxregset): New function.
4369 Add new VSX entry in regset_info target_regsets.
4371 * configure.srv: Add new VSX dependencies.
4373 2008-08-12 Pedro Alves <pedro@codesourcery.com>
4375 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
4376 (remote_open): Set or clear transport_is_reliable.
4377 (putpkt_binary): Don't expect acks in noack mode.
4378 (getpkt): Don't send ack/nac in noack mode.
4379 * server.c (handle_general_set): Handle QStartNoAckMode.
4380 (handle_query): If connected by tcp pass QStartNoAckMode+ in
4382 (main): Reset noack_mode on every connection.
4383 * server.h (noack_mode): Declare.
4385 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4387 * Makefile.in (GDBREPLAY_OBS): New variable.
4388 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
4390 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
4391 Daniel Jacobowitz <dan@codesourcery.com>
4393 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
4394 (usr_store_inferior_registers): Likewise.
4395 (regsets_store_inferior_registers): Likewise.
4397 2008-07-31 Rolf Jansen <rj@surtec.com>
4398 Pedro Alves <pedro@codesourcery.com>
4400 * configure.ac: Check for memmem declaration.
4401 * server.c [HAVE_MALLOC_H]: Include malloc.h.
4402 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
4403 (disable_packet_qfThreadInfo): Unconditionally compile.
4404 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
4405 * configure, config.in: Regenerate.
4407 2008-07-28 Doug Kwan <dougkwan@google.com>
4409 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
4410 (linux_write_memory): Remove declaration of errno.
4412 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
4414 * linux-low.c (handle_extended_wait): Do not use "status"
4415 variable uninitialized.
4417 2008-07-07 Pedro Alves <pedro@codesourcery.com>
4419 * server.c (handle_v_attach): Inhibit reporting dll changes.
4421 2008-06-27 Pedro Alves <pedro@codesourcery.com>
4423 * remote-utils.c (prepare_resume_reply): If requested, don't
4424 output "thread:TID" in the T stop reply.
4426 * server.c (disable_packet_vCont, disable_packet_Tthread)
4427 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
4428 (handle_query): If requested, disable support for qC, qfThreadInfo
4430 (handle_v_requests): If requested, disable support for vCont.
4431 (gdbserver_show_disableable): New.
4432 (main): Handle --disable-packet and --disable-packet=LIST.
4434 * server.h (disable_packet_vCont, disable_packet_Tthread)
4435 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
4437 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
4439 * server.c (gdbserver_usage): Mention --version.
4441 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
4443 * Makefile.in (gdbreplay.o): New rule.
4445 2008-06-06 Joseph Myers <joseph@codesourcery.com>
4447 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
4448 message, not gdbserver.
4450 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
4451 Nathan Sidwell <nathan@codesourcery.com>
4452 Joseph Myers <joseph@codesourcery.com>
4454 * acinclude.m4: Include ../../config/acx.m4.
4455 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
4456 * configure, config.in: Regenerate.
4457 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
4458 * server.c (gdbserver_version): Print PKGVERSION.
4459 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
4460 (main): Adjust gdbserver_usage calls.
4461 * gdbreplay.c (version, host_name): Add declarations.
4462 (gdbreplay_version, gdbreplay_usage): New.
4463 (main): Accept --version and --help options.
4465 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
4467 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
4468 (arm_breakpoint_at): Handle Thumb.
4469 (the_low_target): Add comment.
4471 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
4473 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
4475 2008-05-09 Doug Evans <dje@google.com>
4477 * server.h (decode_search_memory_packet): Declare.
4478 * remote-utils.c (decode_search_memory_packet): New fn.
4479 * server.c (handle_search_memory_1): New fn.
4480 (handle_search_memory): New fn.
4481 (handle_query): Process qSearch:memory packets.
4483 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
4485 * regcache.c (registers_length): Remove.
4486 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
4487 full register packet.
4488 * regcache.h (registers_length): Remove prototype.
4489 * server.h (PBUFSIZ): Define to 16384.
4491 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
4493 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
4494 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
4495 powerpc-64l.o, and powerpc-altivec64l.o.
4496 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
4497 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
4498 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
4499 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
4500 rs6000/power-linux.xml, and rs6000/power64-linux.xml
4503 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
4504 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
4505 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
4506 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
4507 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
4508 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
4509 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
4510 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
4511 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
4512 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
4515 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
4516 (init_registers_powerpc_32l): ... this new prototype.
4517 (init_registers_powerpc_32): Remove, replace by ...
4518 (init_registers_powerpc_altivec32l): ... this new prototype.
4519 (init_registers_powerpc_e500): Remove, replace by ...
4520 (init_registers_powerpc_e500l): ... this new prototype.
4521 (init_registers_ppc64): Remove, replace by ...
4522 (init_registers_powerpc_64l): ... this new prototype.
4523 (init_registers_powerpc_64): Remove, replace by ...
4524 (init_registers_powerpc_altivec64l): ... this new prototype.
4525 (ppc_num_regs): Set to 73.
4526 (PT_ORIG_R3, PT_TRAP): Define if necessary.
4527 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
4528 (ppc_cannot_store_register): Handle orig_r3 and trap.
4529 (ppc_arch_setup): Update init_registers_... calls.
4530 (ppc_fill_gregset): Handle orig_r3 and trap.
4532 * inferiors.c (clear_inferiors): Reset current_inferior.
4534 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
4536 * acinclude.m4: Add override.m4.
4537 * configure: Regenerate.
4539 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4541 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
4542 initial call to init_register_ppc64.
4544 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4546 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
4547 powerpc*-*-linux* case.
4548 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
4550 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
4552 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
4553 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
4555 * linux-ppc-low.c: Include <elf.h>.
4556 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
4557 (ppc_hwcap): New global variable.
4558 (ppc_regmap): Remove __SPE__ #ifdef sections.
4559 (ppc_regmap_e500): New global variable.
4560 (ppc_cannot_store_register): Update __SPE__ special case.
4561 (ppc_get_hwcap): New function.
4562 (ppc_arch_setup): Use it to determine whether inferior supports
4563 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
4564 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
4565 Do not access registers if target does not support AltiVec.
4566 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
4567 Do not access registers if target does not support SPE.
4568 (target_regsets): Unconditionally include AltiVec and SPE regsets.
4570 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
4572 * linux-low.c (disabled_regsets, num_regsets): New.
4573 (use_regsets_p): Delete.
4574 (linux_wait_for_process): Clear disabled_regsets.
4575 (regsets_fetch_inferior_registers): Check and set it.
4576 (regsets_store_inferior_registers): Likewise.
4577 (linux_fetch_registers, linux_store_registers): Do not use
4579 (initialize_low): Allocate disabled_regsets.
4581 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
4583 * Makefile.in (LIBOBJS): New.
4585 (memmem.o): New rule.
4586 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
4587 * configure: Regenerated.
4589 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
4591 * server.c (handle_query): Never return "unsupported" for
4592 qXfer:features:read queries.
4594 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
4596 * server.c (get_features_xml): Fix inverted condition.
4597 (handle_query): Always support qXfer:feature:read.
4599 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
4601 * server.c (wrapper_argv): New.
4602 (start_inferior): Handle wrapper_argv. If set, expect an extra
4604 (gdbserver_usage): Document --wrapper.
4605 (main): Parse --wrapper.
4607 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4609 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
4610 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
4611 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
4612 (ppc_set_pc): Likewise.
4613 (ppc_arch_setup): New function.
4614 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
4615 of collect_register.
4616 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
4618 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4620 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
4621 instead of linux-ppc64-low.o.
4622 * linux-ppc64-low.c: Remove file.
4623 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
4624 (linux-ppc64-low.o): Remove rule.
4626 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
4627 (init_registers_powerpc_64): Likewise.
4628 (ppc_regmap): Conditionally define depending on __powerpc64__.
4629 (ppc_cannot_store_register): Do not special-case "fpscr" when
4630 compiled on __powerpc64__.
4631 (ppc_collect_ptrace_register): New function.
4632 (ppc_supply_ptrace_register): New function.
4633 (ppc_breakpoint): Change type to "unsigned int".
4634 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
4635 (the_low_target): Conditionally provide initializers for the
4636 arch_setup member depending on __powerpc64__. Install
4637 collect_ptrace_register and supply_ptrace_register members.
4639 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4641 * regcache.h (gdbserver_xmltarget): Add extern declaration.
4642 * server.c (gdbserver_xmltarget): Define.
4643 (get_features_xml): Use it to replace "target.xml" and arch_string.
4645 * configure.srv: Remove srv_xmltarget. Add XML files that were
4646 mentioned there to srv_xmlfiles instead. Remove conditional tests
4647 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
4648 srv_xmlfiles and srv_regobj to include all possible choices.
4649 * configure.ac (srv_xmltarget): Remove.
4650 (srv_xmlfiles): Do not add "target.xml".
4651 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
4652 checks for supplementary target information.
4653 * configure: Regenerate.
4654 * Makefile.in (XML_TARGET): Remove.
4655 (target.xml): Remove rule.
4656 (clean): Do not clean up target.xml.
4657 (.PRECIOUS): Do not mention target.xml.
4659 * target.h (struct target_ops): Remove arch_string member.
4660 * linux-low.c (linux_arch_string): Remove.
4661 (linux_target_ops): Remove arch_string initializer.
4662 * linux-low.h (struct linux_target_ops): Remove arch_string member.
4663 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
4664 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
4665 * spu-low.c (spu_arch_string): Remove.
4666 (spu_target_ops): Remove arch_string initializer.
4667 * win32-low.c (win32_arch_string): Remove.
4668 (win32_target_ops): Remove arch_string initializer.
4669 * win32-low.h (struct win32_target_ops): Remove arch_string member.
4670 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
4671 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
4673 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4675 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
4676 by collect_ptrace_register and supply_ptrace_register hooks.
4677 * linux-low.c (fetch_register): Use supply_ptrace_register callback
4678 instead of checking for the_low_target.left_pad_xfer.
4679 (usr_store_inferior_registers): Use collect_ptrace_register callback
4680 instead of checking for the_low_target.left_pad_xfer.
4682 * linux-s390-low.c (s390_collect_ptrace_register): New function.
4683 (s390_supply_ptrace_register): Likewise.
4684 (s390_fill_gregset): Call s390_collect_ptrace_register.
4685 (the_low_target): Update.
4687 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
4688 (ppc_supply_ptrace_register): Likewise.
4689 (the_low_target): Update.
4691 * linux-i386-low.c (the_low_target): Update.
4692 * linux-x86-64-low.c (the_low_target): Update.
4694 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4696 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
4697 reg-s390.o and reg-s390x.o.
4699 * linux-low.c (new_inferior): New global variable.
4700 (linux_create_inferior, linux_attach): Set it.
4701 (linux_wait_for_process): Call the_low_target.arch_setup after the
4702 target has stopped for the first time.
4703 (initialize_low): Do not call the_low_target.arch_setup.
4705 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
4706 (s390_set_pc): Likewise.
4707 (s390_arch_setup): New function.
4708 (the_low_target): Use s390_arch_setup as arch_setup routine.
4710 * regcache.c (realloc_register_cache): New function.
4711 (set_register_cache): Call it for each existing regcache.
4713 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4715 * server.h (init_registers): Remove prototype.
4717 * linux-low.h (struct linux_target_ops): Add arch_setup field.
4718 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
4719 instead of init_registers ().
4720 * linux-arm-low.c (init_registers_arm): Add prototype.
4721 (init_registers_arm_with_iwmmxt): Likewise.
4722 (the_low_target): Add initializer for arch_setup field.
4723 * linux-cris-low.c (init_registers_cris): Add prototype.
4724 (the_low_target): Add initializer for arch_setup field.
4725 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
4726 (the_low_target): Add initializer for arch_setup field.
4727 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
4728 (the_low_target): Add initializer for arch_setup field.
4729 * linux-ia64-low.c (init_registers_ia64): Add prototype.
4730 (the_low_target): Add initializer for arch_setup field.
4731 * linux-m32r-low.c (init_registers_m32r): Add prototype.
4732 (the_low_target): Add initializer for arch_setup field.
4733 * linux-m68k-low.c (init_registers_m68k): Add prototype.
4734 (the_low_target): Add initializer for arch_setup field.
4735 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
4736 (init_registers_mips64_linux): Likewise.
4737 (the_low_target): Add initializer for arch_setup field.
4738 * linux-ppc-low.c (init_registers_ppc): Add prototype.
4739 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
4740 (the_low_target): Add initializer for arch_setup field.
4741 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
4742 (init_registers_powerpc_64): Likewise.
4743 (the_low_target): Add initializer for arch_setup field.
4744 * linux-s390-low.c (init_registers_s390): Add prototype.
4745 (init_registers_s390x): Likewise.
4746 (the_low_target): Add initializer for arch_setup field.
4747 * linux-sh-low.c (init_registers_sh): Add prototype.
4748 (the_low_target): Add initializer for arch_setup field.
4749 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
4750 (the_low_target): Add initializer for arch_setup field.
4751 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
4752 (the_low_target): Add initializer for arch_setup field.
4754 * win32-low.h (struct win32_target_ops): Add arch_setup field.
4755 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
4756 instead of init_registers ().
4757 * win32-arm-low.c (init_registers_arm): Add prototype.
4758 (the_low_target): Add initializer for arch_setup field.
4759 * win32-i386-low.c (init_registers_i386): Add prototype.
4760 (the_low_target): Add initializer for arch_setup field.
4762 * spu-low.c (init_registers_spu): Add prototype.
4763 (initialize_low): Call initialie_registers_spu () instead of
4764 initialize_registers ().
4766 2008-02-19 Pedro Alves <pedro@codesourcery.com>
4768 * server.c (handle_v_requests): When handling the vRun and vAttach
4769 packets, if already debugging a process, don't kill it. Return an
4772 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
4774 * server.c (handle_query): Correct length check.
4776 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
4778 * win32-low.c (do_initial_child_stuff): Add process handle
4779 parameter. Set current_process_handle and current_process_id from the
4780 parameters. Clear globals.
4781 (win32_create_inferior): Don't set current_process_handle and
4782 current_process_id here. Instead pass them on the call to
4783 do_initial_child_stuff.
4784 (win32_attach): Likewise.
4785 (win32_clear_inferiors): New.
4786 (win32_kill): Don't close the current process handle or the
4787 current thread handle here. Instead call win32_clear_inferiors.
4788 (win32_detach): Don't open a new handle to the process. Call
4789 win32_clear_inferiors.
4790 (win32_join): Don't rely on current_process_handle; open a new
4791 handle using the process id.
4792 (win32_wait): Call win32_clear_inferiors when the inferior process
4795 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
4797 * server.c (monitor_show_help): Add "exit".
4799 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
4801 * Makefile.in (SFILES): Add linux-xtensa-low.c.
4802 (clean): Add reg-xtensa.c.
4803 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
4804 * configure.srv (xtensa*-*-linux*) New target.
4805 * linux-xtensa-low.c: New.
4806 * xtensa-xtregs.c: New.
4808 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
4810 * hostio.c: Don't include errno.h.
4811 (errno_to_fileio_errno): Move to hostio-errno.
4812 * hostio.c: (hostio_error): Remove the error parameter. Defer the
4813 error number outputting to the target->hostio_last_error callback.
4814 (hostio_packet_error): Use FILEIO_EINVAL directly.
4815 (handle_open, handle_pread, hostio_error, handle_unlink): Update
4816 calls to hostio_error.
4817 * hostio-errno.c: New.
4818 * server.h (hostio_last_error_from_errno): Declare.
4819 * target.h (target_ops): Add hostio_last_error member.
4820 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
4821 as hostio_last_error handler.
4822 * spu-low.c (spu_target_ops): Likewise.
4823 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
4824 (wince_hostio_last_error): New functions.
4825 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
4826 as hostio_last_error handler.
4827 (win32_target_ops) [!_WIN32_WCE]: Register
4828 hostio_last_error_from_errno as hostio_last_error handler.
4829 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
4830 (hostio-errno.o): New rule.
4831 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
4832 * configure.srv (srv_hostio_err_objs): New variable. Default to
4834 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
4835 * configure: Regenerate.
4837 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4839 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
4840 (linux_kill, linux_detach): Clean up the process list.
4841 * remote-utils.c (remote_open): Improve port number parsing.
4842 (putpkt_binary, input_interrupt): Only send interrupts if the target
4844 * server.c (extended_protocol): Make static.
4845 (attached): Define earlier.
4846 (exit_requested, response_needed, program_argv): New variables.
4847 (target_running): New.
4848 (start_inferior): Clear attached here.
4849 (attach_inferior): Set attached here.
4850 (require_running): Define.
4851 (handle_query): Use require_running and target_running. Implement
4853 (handle_v_attach, handle_v_run): New.
4854 (handle_v_requests): Use require_running. Handle vAttach and vRun.
4855 (gdbserver_usage): Update.
4856 (main): Redo argument parsing. Handle --debug and --multi. Handle
4857 --attach along with other options or after the port. Save
4858 program_argv. Support no initial program. Resynchronize
4859 communication with GDB after an error. Handle "monitor exit".
4860 Use require_running and target_running. Always allow the extended
4861 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
4862 restart in extended mode.
4863 * README: Refer to the GDB manual. Update --attach usage.
4865 2007-12-20 Andreas Schwab <schwab@suse.de>
4867 * linux-low.c (STACK_SIZE): Define.
4868 (linux_tracefork_child): Use it. Use __clone2 on ia64.
4869 (linux_test_for_tracefork): Likewise.
4871 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
4873 * linux-low.c (linux_wait_for_event): Update messages. Do not
4874 reinsert auto-delete breakpoints.
4875 * mem-break.c (struct breakpoint): Change return type of handler to
4877 (set_breakpoint_at): Update handler type.
4878 (reinsert_breakpoint_handler): Return 1 instead of calling
4880 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
4882 (check_breakpoints): Delete auto-delete breakpoints and return 2.
4883 * mem-break.h (set_breakpoint_at): Update handler type.
4884 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
4885 * win32-low.c (auto_delete_breakpoint): New.
4886 (get_child_debug_event): Use it.
4888 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
4890 * configure.ac: Check for pread and pwrite.
4891 * hostio.c (handle_pread): Fall back to lseek and read.
4892 (handle_pwrite): Fall back to lseek and write.
4893 * config.in, configure: Regenerated.
4895 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
4897 * server.c (myresume): Add own_buf argument.
4898 (main): Update calls.
4900 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
4902 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
4903 * remote-utils.c (remote_open): Do not call disable_async_io.
4904 (block_async_io): Delete.
4905 (unblock_async_io): Make static.
4906 (initialize_async_io): New.
4907 * server.c (handle_v_cont): Handle async I/O here.
4908 (myresume): Likewise. Move other common resume tasks here...
4909 (main): ... from here. Call initialize_async_io. Disable async
4910 I/O before the main loop.
4911 * server.h (initialize_async_io): Declare.
4912 (block_async_io, unblock_async_io): Delete prototypes.
4913 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
4915 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
4917 * remote-utils.c (readchar): Allow binary data in received messages.
4919 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4921 * win32-low.c (attaching): New global.
4922 (win32_create_inferior): Clear the `attaching' global.
4923 (win32_attach): Set the `attaching' global.
4924 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
4925 attaching. Only set a breakpoint at the entry point if not
4928 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4930 * server.c (main): Don't report dll events on the initial
4931 connection on attaches.
4933 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4935 * server.c (main): Relax numerical bases supported for the pid of
4936 the --attach command line argument.
4938 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4940 * win32-low.c (win32_attach): Call OpenProcess before
4941 DebugActiveProcess, not after. Add last error output to error
4944 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4946 * win32-low.c (win32_get_thread_context)
4947 (win32_set_thread_context): New functions.
4948 (thread_rec): Use win32_get_thread_context.
4949 (continue_one_thread, win32_resume): Use win32_set_thread_context.
4950 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
4953 2007-12-03 Leo Zayas
4954 Pedro Alves <pedro_alves@portugalmail.pt>
4956 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
4958 (child_add_thread): Minor cleanup.
4959 (child_continue): Resume artificially suspended threads before
4960 calling ContinueDebugEvent.
4961 (suspend_one_thread): New.
4962 (fake_breakpoint_event): New.
4963 (get_child_debug_event): Change return type to int. Check here if
4964 gdb sent an interrupt request. If a soft interrupt was requested,
4965 fake a breakpoint event. Return 0 if there is no event to handle,
4967 (win32_wait): Don't check here if gdb sent an interrupt request.
4968 Ensure there is a valid event to handle.
4969 (win32_request_interrupt): Add soft interruption method as last
4972 2007-12-03 Leo Zayas
4973 Pedro Alves <pedro_alves@portugalmail.pt>
4975 * win32-low.h (win32_thread_info): Add descriptions to the
4976 structure members. Replace `suspend_count' counter by a
4978 * win32-low.c (thread_rec): Update condition of when to get the
4979 context from the inferior. Rely on ContextFlags being set if it
4980 has already been retrieved. Only suspend the inferior thread if
4981 we haven't already. Warn if that fails.
4982 (continue_one_thread): s/suspend_count/suspended/. Only call
4983 ResumeThread once. Warn if that fails.
4985 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
4987 * win32-low.c (win32_wait): Don't read from the inferior when it
4990 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
4992 * Makefile.in (win32_low_h): New variable.
4993 (win32-low.o): Add dependency on $(win32_low_h).
4994 (win32-arm-low.o, win32-i386-low.o): New rules.
4996 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
4998 * hostio.c: Correct copyright year.
5000 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5002 * Makefile.in (OBS): Add hostio.o.
5003 (hostio.o): New rule.
5004 * server.h (handle_vFile): Declare.
5005 * hostio.c: New file.
5006 * server.c (handle_v_requests): Take packet_len and new_packet_len
5007 for binary packets. Call handle_vFile.
5008 (main): Update call to handle_v_requests.
5010 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5012 * linux-low.c: Include <sched.h>.
5014 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5016 * linux-low.c (linux_tracefork_grandchild): New.
5017 (linux_tracefork_child): Use clone.
5018 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5020 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5022 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5024 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5026 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5028 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5030 * inferiors.c (change_inferior_id): Delete.
5031 (add_pid_to_list, pull_pid_from_list): New.
5032 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5033 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5034 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5035 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5036 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5037 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5038 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5039 (using_threads): Always set to 1.
5040 (handle_extended_wait): New.
5041 (add_process): Do not set TID.
5042 (linux_create_inferior): Set must_set_ptrace_flags.
5043 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5044 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5045 (linux_thread_alive): Rename TID argument to LWPID.
5046 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5047 (linux_wait_for_event): Do not use TID or check using_threads. Update
5048 call to dead_thread_notify. Call handle_extended_wait.
5049 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5050 (send_sigstop): Delete sigstop_sent.
5051 (wait_for_sigstop): Avoid TID.
5052 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5053 (linux_test_for_tracefork): New.
5054 (linux_lookup_signals): Use thread_db_active and
5055 linux_supports_tracefork_flag.
5056 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5057 * linux-low.h (get_process_thread): Avoid TID.
5058 (struct process_ifo): Move thread_known and tid to the end. Remove
5060 (linux_attach_lwp, thread_db_init): Update prototypes.
5061 * server.h (change_inferior_id): Delete prototype.
5062 (add_pid_to_list, pull_pid_from_list): New prototypes.
5063 * thread-db.c (thread_db_use_events): New.
5064 (find_first_thread): Rename to...
5065 (find_one_thread): ...this. Update callers and messages. Do not
5066 call fatal. Check thread_db_use_events. Do not call
5067 change_inferior_id or new_thread_notify.
5068 (maybe_attach_thread): Update. Do not call new_thread_notify.
5069 (thread_db_init): Set thread_db_use_events. Check use_events.
5070 * utils.c (fatal, warning): Correct message prefix.
5072 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5074 * Makefile.in (clean): Remove new files.
5075 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5076 (powerpc-64.o, powerpc-64.c): New rules.
5077 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5078 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5080 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5082 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5083 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5084 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5085 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5086 (target_regsets): Add AltiVec and SPE register sets.
5087 * configure.ac: Check for AltiVec and SPE.
5088 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5089 (ppc_fill_vrregset, ppc_store_vrregset): New.
5090 (target_regsets): Add AltiVec register set.
5091 * configure: Regenerated.
5093 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5095 * linux-low.c (O_LARGEFILE): Define.
5096 (linux_read_memory): Use /proc/PID/mem.
5097 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5098 * configure, config.in: Regenerated.
5100 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5102 * linux-low.c (linux_wait_for_event): Do not pass signals while
5105 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5107 * win32-low.c (create_process): New.
5108 (win32_create_inferior): Use create_process instead of
5109 CreateProcess. If create_process failed retry appending an ".exe"
5110 suffix. Store the GetLastError result immediatelly after
5111 create_process calls and use it on the call to error.
5113 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5115 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5117 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5119 * configure.ac: Switch license to GPLv3.
5121 2007-08-01 Michael Snyder <msnyder@access-company.com>
5123 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5125 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5127 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5129 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5130 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5131 CloseToolhelp32Snapshot.
5132 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5133 CloseToolhelp32Snapshot.
5135 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5137 * server.c (main): Check for inferior exit before main loop.
5139 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5141 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5142 instead of on tmp_desc.
5144 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5145 Daniel Jacobowitz <dan@codesourcery.com>
5147 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5148 (add_thread): Minor cleanups.
5149 (clear_inferiors): Move lower in the file. Clear the DLL
5151 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5152 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5153 (xml_escape_text): New.
5154 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5156 (handle_v_cont): Report errors.
5157 (gdbserver_version): Update.
5158 (main): Correct size of own_buf. Do not report initial DLL events.
5159 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5160 (unloaded_dll, xml_escape_text): New.
5161 * win32-low.c (enum target_waitkind): Update comments.
5162 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5163 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5164 (win32_EnumProcessModules, win32_GetModuleInformation)
5165 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5166 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5167 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5168 (win32_Module32First, win32_Module32Next, load_toolhelp)
5169 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5170 (get_child_debug_event): Handle DLL events.
5171 (win32_wait): Likewise.
5173 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5175 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5176 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5178 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5180 * win32-low.c (handle_output_debug_string): Ignore event if not
5183 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5185 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5187 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5189 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5191 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5193 * inferiors.c (change_inferior_id): Add comment.
5194 * linux-low.c (check_removed_breakpoint): Add an early
5195 prototype. Improve debug output.
5196 (linux_attach): Doc update.
5197 (linux_detach_one_process, linux_detach): Clean up before releasing
5199 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5200 * linux-low.h (struct process_info): Doc improvement.
5201 * mem-break.c (delete_all_breakpoints): New.
5202 * mem-break.h (delete_all_breakpoints): New prototype.
5203 * thread-db.c (find_first_thread): New.
5204 (thread_db_create_event): Call it instead of
5205 thread_db_find_new_threads. Clean up unused variables.
5206 (maybe_attach_thread): Remove first thread handling.
5207 (thread_db_find_new_threads): Use find_first_thread.
5208 (thread_db_get_tls_address): Likewise.
5210 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5212 * thread-db.c (thread_db_find_new_threads): Add prototype.
5213 (thread_db_create_event): Check for the main thread before adding
5215 (maybe_attach_thread): Only enable event reporting if TID == 0.
5216 (thread_db_get_tls_address): Check for new threads.
5218 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5220 * linux-low.c (linux_create_inferior): Try execv before execvp.
5221 * spu-low.c (spu_create_inferior): Likewise.
5223 2007-06-13 Mike Frysinger <vapier@gentoo.org>
5225 * linux-low.c (linux_create_inferior): Change execv to execvp.
5226 * spu-low.c (spu_create_inferior): Likewies.
5228 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5230 * Makefile.in (clean): Clean new files instead of deleted ones.
5231 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5232 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5234 * configure.srv: Specify XML files and new regformats for MIPS and
5236 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5237 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5238 an entry for the restart register.
5239 (mips_cannot_fetch_register, mips_cannot_store_register)
5240 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5241 register names to match the XML descriptions.
5242 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5243 restart register instead of $0.
5245 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5246 Markus Deuling <deuling@de.ibm.com>
5248 * remote-utils.c (decode_xfer_write): New function.
5249 * server.h (decode_xfer_write): Add prototype.
5250 * server.c (handle_query): Add PACKET_LEN argument. Support
5251 qXfer:spu:read and qXfer:spu:write packets.
5252 (main): Pass packet_len to handle_query.
5253 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5254 * target.h (target_ops): Add qxfer_spu.
5256 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5258 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5259 accessing non-seekable spufs files.
5261 2007-05-16 Markus Deuling <deuling@de.ibm.com>
5263 * server.c (handle_query): Add reply for qC packet.
5265 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5266 Leo Zayas <lerele@champenstudios@com>
5268 * server.h (check_remote_input_interrupt_request): New function.
5269 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5270 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5271 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5272 (check_remote_input_interrupt_request): New function.
5273 * server.h (check_remote_input_interrupt_request): Declare.
5274 * win32-low.c (winapi_DebugBreakProcess,
5275 winapi_GenerateConsoleCtrlEvent): New typedefs.
5276 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5278 (win32_wait): Check for remote interrupt request
5279 with check_remote_input_interrupt_request.
5280 (win32_request_interrupt): New function.
5281 (win32_target_op): Set request_interrupt to win32_request_interrupt.
5283 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5285 * win32-low.c (debug_registers_changed,
5286 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
5287 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
5288 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
5289 (thread_rec): Get context using the low target.
5290 (child_add_thread): Call thread_added on the low target,
5291 which does the same thing.
5293 (do_initial_child_stuff): Remove debug registers references.
5294 Set context using the low target. Resume threads after
5295 setting the contexts.
5296 (child_continue): Remove dead variable. Remove debug
5297 registers references.
5298 (child_fetch_inferior_registers): Go through the low target.
5299 (do_child_store_inferior_registers): Remove.
5300 (child_store_inferior_registers): Go through the low target.
5301 (win32_resume): Remove debug registers references.
5302 Set context using the low target.
5303 (handle_exception): Change return type to void. Don't record
5304 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
5305 first chance exception.
5306 (get_child_debug_event): Change return type to void. Remove
5307 goto loop. Always return after waiting for debug event.
5308 (win32_wait): Convert to switch statement. Handle spurious
5311 * win32-i386-low.c (debug_registers_changed,
5312 debug_registers_used): New.
5313 (initial_stuff): Rename to ...
5314 (i386_initial_stuff): ... this. Clear debug registers
5316 (store_debug_registers): Delete.
5317 (i386_get_thread_context): New.
5318 (load_debug_registers): Delete.
5319 (i386_set_thread_context): New.
5320 (i386_thread_added): New.
5321 (single_step): Rename to ...
5322 (i386_single_step): ... this.
5323 (do_fetch_inferior_registers): Rename to ...
5324 (i386_fetch_inferior_register): ... this.
5325 (i386_store_inferior_register): New.
5326 (the_low_target): Adapt to new interface.
5328 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
5329 (arm_get_thread_context): New.
5330 (arm_set_thread_context): New.
5332 (do_fetch_inferior_registers): Rename to ...
5333 (arm_fetch_inferior_register): ... this.
5334 (arm_store_inferior_register): New.
5335 (arm_wince_breakpoint): Reimplement as unsigned long.
5336 (arm_wince_breakpoint_len): Define.
5337 (the_low_target): Adapt to new interface.
5339 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
5340 load_debug_registers. Add get_thread_context, set_thread_context,
5341 thread_added and store_inferior_register. Rename
5342 fetch_inferior_registers to fetch_inferior_register.
5343 (regptr): Remove declaration.
5345 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5347 * linux-low.c (linux_detach): Change return type to int. Return 0.
5348 * spu-low.c (spu_detach): Likewise.
5350 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5352 * target.h (target_ops): Change return type of detach to int.
5354 (join_inferior): New.
5355 * server.c (main): Don't skip detach support on mingw32.
5356 If the inferior doesn't support detaching return error.
5357 Call join_inferior instead of using waitpid.
5358 * linux-low.c (linux_join): New.
5359 (linux_target_op): Add linux_join.
5360 * spu-low.c (spu_join): New.
5361 (spu_target_ops): Add spu_join.
5362 * win32-low.c (win32_detach): Adapt to new interface.
5363 Reopen current_process_handle before detaching. Issue a child
5364 resume before detaching.
5366 (win32_target_op): Add win32_join.
5368 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5370 * win32-low.c (win32-attach): Fix return value.
5371 * target.h (target_ops): Describe ATTACH return values.
5373 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5375 * win32-low.c (GETPROCADDRESS): Define.
5376 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
5377 (winapi_DebugSetProcessKillOnExit): Likewise.
5378 (win32_create_inferior): Force usage of ansi CreateProcessA.
5379 (win32_attach): Use GETPROCADDRESS.
5380 (win32_detach): Likewise.
5382 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5384 * win32-low.c (win32_wait): Don't use WSTOPSIG.
5386 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
5388 * win32-low.c: Commit leftover changes from 2007-03-29.
5390 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5392 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
5393 fields short instead of int. Add explicit padding.
5394 (i387_cache_to_fsave): Remove unnecessary casts.
5395 (i387_fsave_to_cache): Doc fix.
5396 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
5398 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5400 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
5401 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
5403 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5405 * configure.srv (arm*-*-mingw32ce*): Move near the other
5408 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5410 * configure.ac: Add errno checking.
5411 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
5412 sys/file.h and malloc.h.
5413 (AC_CHECK_DECLS): Add perror.
5414 (srv_mingwce): Handle.
5415 * configure.srv (i[34567]86-*-cygwin*): Add
5416 win32-i386-low.o to srv_tgtobj.
5417 (i[34567]86-*-mingw*): Likewise.
5418 (arm*-*-mingw32ce*): Add case.
5419 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5420 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
5421 [__MINGW32CE__] (strerror): New function.
5422 [__MINGW32CE__] (errno): Define to GetLastError.
5423 [__MINGW32CE__] (COUNTOF): New macro.
5424 (remote_open): Remove extra close call.
5425 * mem-break.c (delete_breakpoint_at): New function.
5426 * mem-break.h (delete_breakpoint_at): Declare.
5427 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5428 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
5429 [USE_WIN32API] (read, write): Add char* casts.
5430 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
5431 * server.h: Include wincecompat.h on Windows CE.
5432 [HAVE_ERRNO_H]: Check.
5433 (perror): Declare if not declared.
5434 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
5435 (perror_with_name): Remove errno declaration.
5436 * wincecompat.h: New.
5437 * wincecompat.c: New.
5439 * win32-arm-low.c: New.
5440 * win32-i386-low.c: New.
5441 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
5442 (OUTMSG2): Make it safe.
5444 (COUNTOF): New macro.
5445 (NUM_REGS): Get it from the low target.
5446 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
5447 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
5448 (thread_rec): Let low target handle debug registers.
5449 (child_add_thread): Likewise.
5450 (child_init_thread_list): Likewise.
5451 (continue_one_thread): Likewise.
5453 (do_child_fetch_inferior_registers): Move to ...
5454 * win32-i386-low.c: ... here, and rename to ...
5455 (do_fetch_inferior_registers): ... this.
5456 * win32-low.c (child_fetch_inferior_registers):
5457 Go through the low target.
5458 (do_child_store_inferior_registers): Use regptr.
5459 (strwinerror): New function.
5460 (win32_create_inferior): Handle Windows CE.
5461 Use strwinerror instead of strerror on Windows error
5462 codes. Add program to the error output.
5463 Don't close the main thread handle on Windows CE.
5464 (win32_attach): Use coredll.dll on Windows CE.
5465 (win32_kill): Close current process and current
5467 (win32_detach): Use coredll.dll on Windows CE.
5468 (win32_resume): Let low target handle debug registers, and
5470 (handle_exception): Add/Remove initial breakpoint. Avoid
5471 non-existant WSTOPSIG on Windows CE.
5472 (win32_read_inferior_memory): Cast to remove warning.
5473 (win32_arch_string): Go through the low target.
5474 (initialize_low): Call set_breakpoint_data with the low
5475 target's breakpoint.
5476 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
5477 FOP_REGNUM, mappings): Move to ...
5478 * win32-i386-low.c: ... here.
5479 * win32-low.c (win32_thread_info): Move to ...
5480 * win32-low.h: ... here.
5481 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
5482 win32-arm-low.c and wincecompat.c.
5483 (all:): Add $EXEEXT.
5484 (install-only:): Likewise.
5485 (gdbserver:): Likewise.
5486 (gdbreplay:): Likewise.
5487 * config.in: Regenerate.
5488 * configure: Regenerate.
5490 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5492 * win32-low.c: Rename typedef thread_info to
5493 win32_thread_info throughout.
5495 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5497 * win32-i386-low.c: Rename to ...
5498 * win32-low.c: ... this.
5499 * configure.srv: Replace win32-i386-low.o with win32-low.o.
5500 * Makefile.in: Likewise.
5502 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
5504 * remote-utils.c (monitor_output): Constify msg parameter.
5505 * server.h (monitor_output): Likewise.
5506 * win32-i386-low.c (handle_output_debug_string): New.
5507 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
5508 handle_output_debug_string.
5509 (get_child_debug_event): Likewise.
5511 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
5513 * server.c (main): Correct strtoul check.
5515 2007-03-27 Jon Ringle <jon@ringle.org>
5517 * linux-low.c: Check __ARCH_HAS_MMU__ also.
5519 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
5521 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
5523 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
5525 * terminal.h: Check HAVE_SGTTY_H.
5527 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
5529 * remote-utils.c (remote_open): Print out the assigned port number.
5531 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
5533 * remote-utils.c (monitor_output): New function.
5534 * server.c (debug_threads): Define here.
5535 (monitor_show_help): New function.
5536 (handle_query): Handle qRcmd.
5537 (main): Do not handle 'd' packet.
5538 * server.h (debug_threads, remote_debug, monitor_output): Declare.
5539 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
5542 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5544 * Makefile.in (EXEEXT): New.
5545 (clean): Use $(EXEEXT).
5547 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5549 * target.h (target_ops): Rename send_signal to request_interrupt,
5550 and remove enum target_signal parameter.
5551 * linux-low.c (linux_request_interrupt): Rename from
5552 linux_send_signal, and always send SIGINT.
5553 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
5554 and always send SIGINT.
5555 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
5557 (input_interrupt): Likewise.
5559 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5561 * server.c (get_features_xml): Check if target implemented
5563 * win32-i386-low.c (win32_arch_string): New.
5564 (win32_target_ops): Add win32_arch_string as arch_string member.
5566 2007-02-22 Markus Deuling <deuling@de.ibm.com>
5568 * spu-low.c (spu_arch_string): New.
5569 (spu_target_ops): Add spu_arch_string.
5571 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
5573 * remote-utils.c: Remove HAVE_TERMINAL_H check.
5574 * configure.ac: Do not check for terminal.h.
5575 * configure, config.in: Regenerated.
5577 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5579 * Makefile.in (OBS): Add $(XML_BUILTIN).
5580 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
5582 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
5583 (arm-with-iwmmxt.c): New.
5584 * config.in, configure: Regenerate.
5585 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
5586 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
5587 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
5588 (arm*-*-linux*): Add iWMMXt and regset support.
5589 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
5590 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
5591 (arm_store_wmmxregset, target_regsets): New.
5592 * server.c (get_features_xml): Take annex argument. Check builtin
5594 (handle_query): Handle multiple annexes.
5596 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5598 * remote-utils.c [USE_WIN32API] (read, write): Define.
5599 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
5602 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
5604 * linux-i386-low.c (the_low_target): Set arch_string.
5605 * linux-x86-64-low.c (the_low_target): Likewise.
5606 * linux-low.c (linux_arch_string): New.
5607 (linux_target_ops): Add it.
5608 * linux-low.h (struct linux_target_ops): Add arch_string.
5609 * server.c (write_qxfer_response): Use const void * for DATA.
5610 (get_features_xml): New.
5611 (handle_query): Handle qXfer:features:read. Report it for qSupported.
5612 * target.h (struct target_ops): Add arch_string method.
5614 2007-01-03 Denis Pilat <denis.pilat@st.com>
5615 Daniel Jacobowitz <dan@codesourcery.com>
5617 * linux-low.c (linux_kill): Handle being called with no threads.
5618 * win32-i386-low.c (win32_kill): Likewise.
5619 (get_child_debug_event): Clear current_process_handle.
5621 2006-12-30 Denis PILAT <denis.pilat@st.com>
5622 Daniel Jacobowitz <dan@codesourcery.com>
5624 * remote-utils.c (remote_open): Check the type of specified
5625 serial port devices before opening them.
5626 * server.c (main): Kill the inferior if an error occurs during
5627 the first remote_open.
5629 2006-12-05 Markus Deuling <deuling@de.ibm.com>
5631 * README: Update supported targets.
5633 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
5635 * Makefile.in (clean): Remove reg-mips64.c.
5636 (reg-mips64.c, reg-mips64.o): New rules.
5637 * configure.srv: Handle mips64. Include regset support for mips.
5638 * linux-mips-low.c (union mips_register): New.
5639 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
5640 (mips_breakpoint, mips_breakpoint_at): Use int.
5641 (mips_collect_register, mips_supply_register)
5642 (mips_collect_register_32bit, mips_supply_register_32bit)
5643 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5644 (mips_store_fpregset, target_regsets): New.
5645 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
5647 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
5649 * configure.srv: Add target "spu*-*-*".
5650 * Makefile.in (clean): Remove reg-spu.c.
5651 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
5652 * spu-low.c: New file.
5654 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5656 * configure.ac: Correct td_thr_tls_get_addr test.
5657 * configure: Regenerated.
5659 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5661 * linux-low.c (linux_wait_for_event): Reformat. Use the
5663 * remote-utils.c (decode_address_to_semicolon): New.
5664 * server.c (pass_signals, handle_general_set): New.
5665 (handle_query): Mention QPassSignals for qSupported.
5666 (main): Call handle_general_set.
5667 * server.h (pass_signals, decode_address_to_semicolon): New.
5669 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
5671 * server.c (handle_query): Correct error handling for read_auxv.
5673 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
5675 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
5676 and srv_linux_thread_db to yes.
5677 * linux-s390-low.c (s390_fill_gregset): New function.
5678 (target_regsets): Define data structure.
5680 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
5682 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
5683 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
5684 * config.in, configure: Regenerated.
5685 * inferiors.c (gdb_id_to_thread): New function.
5686 (gdb_id_to_thread_id): Use it.
5687 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
5688 * linux-low.h (struct process_info): Add th member.
5689 (thread_db_get_tls_address): New prototype.
5690 * remote-utils.c (decode_address): Make non-static.
5691 * server.c (handle_query): Handle qGetTLSAddr.
5692 * server.h (gdb_id_to_thread, decode_address): New prototypes.
5693 * target.h (struct target_ops): Add get_tls_address.
5694 * thread-db.c (maybe_attach_thread): Save the thread handle.
5695 (thread_db_get_tls_address): New.
5697 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
5699 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
5700 (linux_resume_one_process): Take a siginfo_t *. Update all
5701 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
5702 (struct pending_signals): Add a siginfo_t.
5703 (linux_wait_for_process): Always set last_status.
5704 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
5705 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
5706 * linux-low.h (struct process_info): Add last_status.
5708 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
5710 * remote-utils.c (try_rle): New function.
5711 (putpkt_binary): Use it.
5713 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
5715 * Makefile.in (clean): Clean reg-x86-64-linux.c.
5716 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
5717 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
5718 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
5719 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
5722 2006-08-08 Richard Sandiford <richard@codesourcery.com>
5724 * server.c (terminal_fd): New variable.
5725 (old_foreground_pgrp): Likewise.
5726 (restore_old_foreground_pgrp): New function.
5727 (start_inferior): Record the terminal file descriptor in terminal_fd
5728 and its original foreground group in old_foreground_pgrp. Register
5729 restore_old_foreground_pgrp with atexit().
5731 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
5733 * server.c (handle_query): Correct qPart to qXfer.
5735 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
5737 * configure.ac: Check for more headers which are missing on
5738 Windows. Automatically supply -lwsock32 and USE_WIN32API.
5739 * configure.srv: Add Cygwin and mingw32.
5740 * remote-utils.c: Don't include headers unconditionally which
5741 are missing on mingw32. Include <winsock.h> for mingw32.
5742 (remote_open): Adjust for mingw32 support. Flush
5743 standard error after writing to it.
5744 (remote_close, putpkt_binary, input_interrupt, block_async_io)
5745 (unblock_async_io, enable_async_io, disable_async_io)
5746 (readchar, getpkt): Update for Winsock support.
5747 (prepare_resume_reply): Expect a protocol signal number.
5748 * server.c: Disable <sys/wait.h> on mingw32.
5749 (start_inferior): Adjust for mingw32 support. Flush
5750 standard error after writing to it.
5751 (attach_inferior): Likewise. Use protocol signal
5753 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
5755 * win32-i386-low.c: New file.
5756 * Makefile.in (XM_CLIBS): Set.
5757 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
5758 (win32-i386-low.o): New dependency rule.
5759 * linux-low.c (linux_wait): Use target signal numbers.
5760 * target.h (struct target_ops): Doc fix.
5761 * server.h (target_signal_to_name): New prototype.
5762 * gdbreplay.c: Don't include headers unconditionally which
5763 are missing on mingw32. Include <winsock.h> for mingw32.
5764 (remote_close, remote_open): Adjust for Winsock support.
5765 * configure, config.in: Regenerated.
5767 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5769 * server.c (decode_xfer_read, write_qxfer_response): New.
5770 (handle_query): Take a packet length argument. Handle
5771 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
5772 the qSupported response.
5773 (main): Update call to handle_query.
5775 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
5777 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
5778 (putpkt_binary): Renamed from putpkt and adjusted for binary
5780 (putpkt): New wrapper for putpkt_binary.
5781 (readchar): Don't mask off the high bit.
5782 (decode_X_packet): New function.
5783 * server.c (main): Call putpkt_binary if a handler sets the packet
5784 length. Save the length of the incoming packet. Handle 'X'.
5785 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
5787 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
5789 * server.c (handle_query): Handle qSupported.
5791 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5793 * remote-utils.c (all_symbols_looked_up): New variable.
5794 (look_up_one_symbol): Check it.
5795 * server.h (look_up_one_symbol): New declaration.
5796 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
5798 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5800 * Makefile.in (linux-arm-low.o): Update dependencies.
5801 * linux-arm-low.c: Include "gdb_proc_service.h".
5802 (PTRACE_GET_THREAD_AREA): Define.
5803 (ps_get_thread_area): New function.
5805 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
5807 * configure.srv (m68k*-*-uclinux*): New target.
5808 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
5809 (linux_resume_one_process): Remove extraneous cast.
5810 (linux_read_offsets): New.
5811 (linux_target_op): Add linux_read_offsets on mmuless systems.
5812 * server.c (handle_query): Add qOffsets logic.
5813 * target.h (struct target_ops): Add read_offsets.
5815 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5817 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
5818 (PTRACE_GET_THREAD_AREA): Define.
5819 (ps_get_thread_area): New function.
5820 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
5821 (linux-x86-64-low.o): Update.
5823 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5825 * configure.ac: Remove checks for prfpregset_t.
5826 * gdb_proc_service.h: New file.
5827 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
5828 new "gdb_proc_service.h".
5829 * proc-service.c: Likewise.
5830 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
5831 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
5832 * Makefile.in (gdb_proc_service_h): Updated.
5833 * configure, config.in: Regenerated.
5835 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
5837 * remote-utils.c (prepare_resume_reply): Move declaration
5838 of gdb_id_from_wait to the top of the block.
5840 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
5842 * linux-low.c (regsets_store_inferior_registers): Read the regset
5843 from the target before filling it.
5845 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5847 * server.c (attach_inferior): Return SIGTRAP for a successful
5850 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5852 * Makefile.in (OBS): Add version.o.
5853 (STAGESTUFF): Delete.
5854 (version.o): Add dependencies.
5855 (version.c): Replace rule.
5856 (clean): Remove version.c.
5857 * server.c (gdbserver_version): New.
5858 (gdbserver_usage): Use printf.
5859 (main): Handle --version and --help.
5860 * server.h (version, host_name): Add declarations.
5862 2005-12-23 Eli Zaretskii <eliz@gnu.org>
5874 * linux-x86-64-low.c:
5877 * linux-ppc64-low.c:
5886 * linux-crisv32-low.c:
5898 * gdbserver.1: Add (C) after Copyright. Update the FSF
5901 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
5903 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
5904 (arm_breakpoint_at): Recognize both breakpoints.
5905 (the_low_target): Use the correct breakpoint instruction.
5907 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
5909 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
5910 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
5911 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
5912 (the_low_target): Update.
5914 2005-10-25 Andreas Schwab <schwab@suse.de>
5916 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
5918 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
5919 (ia64_num_regs): Reduce to 462.
5921 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
5923 * acinclude.m4: Correct quoting.
5924 * aclocal.m4: Regenerated.
5926 Suggested by SZOKOVACS Robert <szo@ies.hu>:
5927 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
5928 (thread_db_init): Call thread_db_err_str.
5929 * configure.ac: Check for TD_VERSION.
5930 * config.in, configure: Regenerated.
5932 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5934 * server.h (error, fatal, warning): Add ATTR_FORMAT.
5936 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5938 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
5939 is not available. Define HAVE_PTRACE_GETREGS if it is.
5940 * config.in, configure: Regenerated.
5941 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
5942 * linux-i386-low.c, linux-m68k-low.c: Update to use
5943 HAVE_PTRACE_GETREGS.
5944 * linux-low.c (regsets_fetch_inferior_registers)
5945 (regsets_store_inferior_registers): Only return 0 if we processed
5947 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
5948 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
5950 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5952 * inferiors.c (struct thread_info): Add gdb_id.
5953 (add_thread): Add gdb_id argument.
5954 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
5955 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
5956 calls to add_thread.
5957 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
5958 * server.c (handle_query): Use thread_to_gdb_id.
5959 (handle_v_cont, main): Use gdb_id_to_thread_id.
5960 * server.h (add_thread): Update prototype.
5961 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
5964 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5966 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
5967 left-padded registers.
5968 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
5969 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
5971 2005-07-01 Steve Ellcey <sje@cup.hp.com>
5973 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
5974 * configure: Regenerate.
5975 * config.in: Regenerate.
5976 * server.h (NEED_DECLARATION_STRERROR):
5977 Replace with !HAVE_DECL_STRERROR.
5979 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
5981 * linux-low.c (linux_wait, linux_send_signal): Don't test
5982 an unsigned long variable for > 0 if it could be MAX_ULONG.
5983 * server.c (myresume): Likewise.
5984 * target.c (set_desired_inferior): Likewise.
5986 2005-06-13 Mark Kettenis <kettenis@gnu.org>
5988 * configure.ac: Simplify and improve check for socklen_t.
5989 * configure, config.in: Regenerate.
5991 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
5993 * acconfig.h: Remove.
5994 * configure.ac: Add a test for socklen_t. Use three-argument
5995 AC_DEFINE throughout.
5996 * config.in: Regenerated using autoheader 2.59.
5997 * configure: Regenerated.
5999 * gdbreplay.c (socklen_t): Provide a default.
6000 (remote_open): Use socklen_t.
6001 * remote-utils.c (socklen_t): Provide a default.
6002 (remote_open): Use socklen_t.
6003 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6006 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6008 * linux-low.c (linux_read_memory, linux_write_memory)
6009 (linux_read_auxv): Likewise.
6010 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6011 (check_mem_write): Likewise.
6012 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6014 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6015 (registers_from_string, register_data): Likewise.
6016 * server.c (handle_query, main): Likewise.
6017 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6018 (decode_M_packet): Likewise.
6019 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6020 * target.h (struct target_ops): Update read_memory, write_memory,
6022 (read_inferior_memory, write_inferior_memory): Update.
6023 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6025 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6026 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6027 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6028 linux-s390-low.c, linux-sh-low.c: Update for changes in
6029 read_inferior_memory and the_low_target->breakpoint.
6031 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6033 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6034 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6035 * configure.srv: Add powerpc64-*-linux*.
6036 * linux-ppc64-low.c: New file.
6038 2005-05-23 Orjan Friberg <orjanf@axis.com>
6040 * linux-cris-low.c: New file with support for CRIS.
6041 * linux-crisv32-low.c: Ditto for CRISv32.
6042 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6043 (clean): Add reg-cris.c and reg-crisv32.c.
6044 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6045 reg-crisv32.o, and reg-crisv32.c to make rules.
6046 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6049 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6051 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6052 of sizeof (PTRACE_XFER_TYPE).
6053 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6055 2005-05-12 Orjan Friberg <orjanf@axis.com>
6057 * target.h (struct target_ops): Add insert_watchpoint,
6058 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6059 pointers for hardware watchpoint support.
6060 * linux-low.h (struct linux_target_ops): Ditto.
6061 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6062 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6063 to linux_target_ops.
6064 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6066 * server.c (main): Recognize 'Z' and 'z' packets.
6068 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6070 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6071 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6072 (the_low_target): Add new members.
6074 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6076 * proc-service.c (ps_lgetregs): Search all_processes instead of
6079 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6081 * server.c (start_inferior): Change return type to int.
6082 (attach_inferior): Change sigptr to int *.
6083 (handle_v_cont, handle_v_requests): Change signal to int *.
6084 (main): Change signal to int.
6086 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6088 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6089 * configure.srv: Add m32r*-*-linux*.
6090 * linux-m32r-low.c: New file.
6092 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6094 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6096 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6098 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6099 Take unsigned long arguments for PIDs.
6100 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6101 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6102 (wait_for_sigstop, linux_resume_one_process)
6103 (regsets_fetch_inferior_registers, linux_send_signal)
6104 (linux_read_auxv): Likewise. Update the types of variables holding
6105 PIDs. Update format string specifiers.
6106 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6107 * remote-utils.c (prepare_resume_reply): Likewise.
6108 * server.c (cont_thread, general_thread, step_thread)
6109 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6111 (handle_query): Update format specifiers.
6112 (handle_v_cont, main): Use strtoul for thread IDs.
6113 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6114 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6115 (general_thread, step_thread, thread_from_wait)
6116 (old_thread_from_wait): Update.
6117 * target.h (struct thread_resume): Use unsigned long for THREAD.
6118 (struct target_ops): Use unsigned long for arguments to attach and
6121 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6123 * acinclude.m4: Include bfd/bfd.m4 directly.
6124 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6125 <agriffis@toolchain.org>.
6126 * aclocal.m4, configure: Regenerated.
6128 2005-01-07 Andrew Cagney <cagney@gnu.org>
6130 * configure.ac: Rename configure.in, require autoconf 2.59.
6131 * configure: Re-generate.
6133 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6135 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6137 * aclocal.m4: Regenerated.
6138 * configure: Regenerated.
6140 2004-11-21 Andreas Schwab <schwab@suse.de>
6142 * linux-m68k-low.c (m68k_num_gregs): Define.
6143 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6144 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6145 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6146 (m68k_breakpoint_at): New. Add to the_low_target.
6148 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6149 srv_linux_thread_db to yes.
6151 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6153 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6154 (ARCH_SET_FS): Likewise.
6155 (ARCH_GET_FS): Likewise.
6156 (ARCH_GET_GS): Likewise.
6158 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6160 * linux-i386-low.c (ps_get_thread_area): New.
6161 * linux-x86-64-low.c (ps_get_thread_area): New.
6162 * linux-low.c: Include <sys/syscall.h>.
6163 (linux_kill_one_process): Don't kill the first thread here.
6164 (linux_kill): Kill the first thread here.
6165 (kill_lwp): New function.
6166 (send_sigstop, linux_send_signal): Use it.
6167 * proc-service.c: Clean up #ifdefs.
6168 (fpregset_info): Delete.
6169 (ps_lgetregs): Update and enable implementation.
6170 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6172 * remote-utils.c (struct sym_cache, symbol_cache): New.
6173 (input_interrupt): Print a clearer message.
6174 (async_io_enabled): New variable.
6175 (enable_async_io, disable_async_io): Use it. Update comments.
6176 (look_up_one_symbol): Use the symbol cache.
6177 * thread-db.c (thread_db_look_up_symbols): New function.
6178 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6180 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6182 * configure.in: Test for -rdynamic.
6183 * configure: Regenerated.
6184 * Makefile (INTERNAL_LDFLAGS): New.
6185 (gdbserver, gdbreplay): Use it.
6187 2004-09-02 Andrew Cagney <cagney@gnu.org>
6189 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6191 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6193 * linux-low.c (linux_wait): Clear all_processes list also.
6195 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6197 * linux-low.c: Include <errno.h>. Remove extern declaration of
6200 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6202 * gdbreplay.c, server.h, utils.c: Update copyright years.
6204 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6206 * server.c (main): Print child status or termination signal from
6207 variable 'signal', not 'sig'.
6209 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6211 * linux-low.c (linux_read_memory): Change return type to
6212 int. Check for and return error from ptrace().
6213 * target.c (read_inferior_memory): Change return type to int. Pass
6214 back return status from the_target->read_memory().
6215 * target.h (struct target_ops): Adapt *read_memory() prototype.
6217 (read_inferior_memory): Adapt prototype.
6218 * server.c (main): Return an error packet if
6219 read_inferior_memory() returns an error.
6221 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
6223 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6224 Unify with other clean targets.
6226 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6228 * server.c (handle_v_cont): Call set_desired_inferior.
6230 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6232 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6234 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6236 * linux-low.c (linux_wait): Unblock async I/O.
6237 (linux_resume): Block and enable async I/O.
6238 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6239 * server.h (block_async_io, unblock_async_io): Add prototypes.
6241 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6243 * remote-utils.c (remote_open): Print a status notice after
6245 * server.c (attach_inferior): Print a status notice after
6248 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6250 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6252 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
6254 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6256 * server.c, target.h: Update copyright years.
6258 2004-02-25 Roland McGrath <roland@redhat.com>
6260 * target.h (struct target_ops): New member `read_auxv'.
6261 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6262 * linux-low.c (linux_read_auxv): New function.
6263 (linux_target_ops): Initialize `read_auxv' member to that.
6265 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6267 Committed by Jim Blandy <jimb@redhat.com>.
6269 * linux-s390-low.c (s390_num_regs): Update.
6270 (s390_regmap): Remove control registers. Use __s390x__ predefine
6271 instead of GPR_SIZE to distiguish s390 and s390x targets.
6273 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
6275 * linux-low.c: Update copyright year.
6276 (check_removed_breakpoint): Clear pending_is_breakpoint.
6277 (linux_set_resume_request, linux_queue_one_thread)
6278 (resume_status_pending_p): New functions.
6279 (linux_continue_one_thread): Use process->resume.
6280 (linux_resume): Only resume threads if there are no pending events.
6281 * linux-low.h (struct process_info): Add resume request
6284 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
6286 * regcache.c (new_register_cache): Clear the allocated register
6287 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
6289 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
6291 * linux-low.c (linux_resume): Take a struct thread_resume *
6293 (linux_wait): Update call.
6294 (resume_ptr): New static variable.
6295 (linux_continue_one_thread): Renamed from
6296 linux_continue_one_process. Use resume_ptr.
6297 (linux_resume): Use linux_continue_one_thread.
6298 * server.c (handle_v_cont, handle_v_requests): New functions.
6299 (myresume): New function.
6300 (main): Handle 'v' case.
6301 * target.h (struct thread_resume): New type.
6302 (struct target_ops): Change argument of "resume" to struct
6304 (myresume): Delete macro.
6306 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
6308 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
6309 (uninstall): Support DESTDIR.
6311 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
6313 * configure.srv: Add xscale*linux copy of arm*linux entry.
6315 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
6317 * linux-arm-low.c (arm_reinsert_addr): New function.
6318 (the_low_target): Add arm_reinsert_addr.
6320 2003-07-08 Mark Kettenis <kettenis@gnu.org>
6322 * mem-break.c: Remove whitespace at end of file.
6324 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6326 * configure.in: Check whether we need to prototype strerror.
6327 * server.h: Optionally prototype strerror.
6328 * gdbreplay.c (perror_with_name): Use strerror.
6329 * linux-low.c (linux_attach_lwp): Use strerror.
6330 * utils.c (perror_with_name): Use strerror.
6331 * config.in, configure: Regenerated.
6333 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6335 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
6336 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
6338 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
6340 * Makefile.in (SFILES): Update.
6341 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
6342 low-sun3.c: Remove files.
6344 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
6346 * linux-low.c: Move comment to linux_thread_alive where it belonged.
6347 (linux_detach_one_process, linux_detach): New functions.
6348 (linux_target_ops): Add linux_detach.
6349 * server.c (main): Handle 'D' packet.
6350 * target.h (struct target_ops): Add "detach" member.
6351 (detach_inferior): Define.
6353 2003-06-13 Mark Kettenis <kettenis@gnu.org>
6355 From Kelley Cook <kelleycook@wideopenwest.com>:
6356 * configure.srv: Accept i[34567]86 variants.
6358 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
6360 * linux-low.c (linux_wait_for_event): Correct comment typos.
6361 (linux_resume_one_process): Call check_removed_breakpoint.
6362 (linux_send_signal): New function.
6363 (linux_target_ops): Add linux_send_signal.
6364 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
6366 * target.h (struct target_ops): Add send_signal.
6368 2003-05-29 Jim Blandy <jimb@redhat.com>
6370 * linux-low.c (usr_store_inferior_registers): Transfer buf in
6371 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
6372 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
6373 away part of the register's value.
6375 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
6377 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
6378 (linux_wait_for_event, linux_init_signals): Likewise.
6380 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
6382 * configure.in: Check for stdlib.h.
6383 * configure: Regenerated.
6384 * config.in: Regenerated.
6386 2003-01-04 Andreas Schwab <schwab@suse.de>
6388 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
6390 2003-01-02 Andrew Cagney <ac131313@redhat.com>
6392 * Makefile.in: Remove obsolete code.
6394 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
6396 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
6397 defined(PT_FPR0_HI).
6399 2002-11-17 Stuart Hughes <seh@zee2.com>
6401 * linux-arm-low.c (arm_num_regs): Increase.
6402 (arm_regmap): Include status register.
6404 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
6406 * linux-low.c (register_addr): Remove incorrect -1 check.
6408 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
6410 * linux-low.c (linux_create_inferior): Call setpgid. Return
6412 (unstopped_p, linux_signal_pid): Remove.
6413 (linux_target_ops): Remove linux_signal_pid.
6414 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
6415 global instead of target method.
6416 * target.h (struct target_ops): Remove signal_pid. Update comment
6417 for create_inferior.
6418 * server.c (signal_pid): New variable.
6419 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
6420 gdbserver. Set the child to be the foreground process group.
6421 (attach_inferior): Set signal_pid.
6423 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
6425 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
6427 2002-08-20 Jim Blandy <jimb@redhat.com>
6429 * Makefile.in (LDFLAGS): Allow the configure script to establish a
6432 2002-08-01 Andrew Cagney <cagney@redhat.com>
6434 * Makefile.in: Make chill references obsolete.
6436 2002-07-24 Kevin Buettner <kevinb@redhat.com>
6438 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
6439 * configure: Regenerate.
6440 * config.in: Regenerate.
6442 2002-07-09 David O'Brien <obrien@FreeBSD.org>
6444 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
6445 (perror_with_name, remote_close, remote_open, expect, play): Static.
6447 2002-07-04 Michal Ludvig <mludvig@suse.cz>
6449 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
6450 byte offsets instead of an array of indexes.
6451 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
6453 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
6455 * regcache.c: Add comment.
6457 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
6459 * thread-db.c: New file.
6460 * proc-service.c: New file.
6461 * acinclude.m4: New file.
6462 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
6463 proc-service.o, and thread-db.o.
6464 (linux-low.o): Add USE_THREAD_DB.
6465 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
6466 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
6467 * aclocal.m4: Regenerated.
6468 * config.in: Regenerated.
6469 * configure: Regenerated.
6470 * configure.in: Check for proc_service.h, sys/procfs.h,
6471 thread_db.h, and linux/elf.h headrs.
6472 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
6473 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
6474 Check for -lthread_db and thread support.
6475 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
6476 PowerPC, and SuperH.
6477 * i387-fp.c: Constify arguments.
6478 * i387-fp.h: Likewise.
6479 * inferiors.c: (struct thread_info): Renamed from
6480 `struct inferior_info'. Remove PID member. Use generic inferior
6481 list header. All uses updated.
6482 (inferiors, signal_pid): Removed.
6483 (all_threads): New variable.
6484 (get_thread): Define.
6485 (add_inferior_to_list): New function.
6486 (for_each_inferior): New function.
6487 (change_inferior_id): New function.
6488 (add_inferior): Removed.
6489 (remove_inferior): New function.
6490 (add_thread): New function.
6491 (free_one_thread): New function.
6492 (remove_thread): New function.
6493 (clear_inferiors): Use for_each_inferior and free_one_thread.
6494 (find_inferior): New function.
6495 (find_inferior_id): New function.
6496 (inferior_target_data): Update argument type.
6497 (set_inferior_target_data): Likewise.
6498 (inferior_regcache_data): Likewise.
6499 (set_inferior_regcache_data): Likewise.
6500 * linux-low.c (linux_bp_reinsert): Remove.
6501 (all_processes, stopping_threads, using_thrads)
6502 (struct pending_signals, debug_threads, pid_of): New.
6503 (inferior_pid): Replace with macro.
6504 (struct inferior_linux_data): Remove.
6505 (get_stop_pc, add_process): New functions.
6506 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
6507 Use add_process and add_thread.
6508 (linux_attach_lwp): New function, based on old linux_attach. Use
6509 add_process and add_thread. Set stop_expected for new threads.
6510 (linux_attach): New function.
6511 (linux_kill_one_process): New function.
6512 (linux_kill): Kill all LWPs.
6513 (linux_thread_alive): Use find_inferior_id.
6514 (check_removed_breakpoints, status_pending_p): New functions.
6515 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
6516 Update. Use WNOHANG. Wait for cloned processes also. Update process
6517 struct for the found process.
6518 (linux_wait_for_event): New function.
6519 (linux_wait): Use it. Support LWPs.
6520 (send_sigstop, wait_for_sigstop, stop_all_processes)
6521 (linux_resume_one_process, linux_continue_one_process): New functions.
6522 (linux_resume): Support LWPs.
6523 (REGISTER_RAW_SIZE): Remove.
6524 (fetch_register): Use register_size instead. Call supply_register.
6525 (usr_store_inferior_registers): Likewise. Call collect_register.
6527 (regsets_fetch_inferior_registers): Improve error message.
6528 (regsets_store_inferior_registers): Add debugging.
6529 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
6530 (unstopped_p, linux_signal_pid): New functions.
6531 (linux_target_ops): Add linux_signal_pid.
6532 (linux_init_signals): New function.
6533 (initialize_low): Call it. Initialize using_threads.
6534 * regcache.c (inferior_regcache_data): Add valid
6536 (get_regcache): Fetch registers lazily. Add fetch argument
6537 and update all callers.
6538 (regcache_invalidate_one, regcache_invalidate): New
6540 (new_register_cache): Renamed from create_register_cache.
6541 Return the new regcache.
6542 (free_register_cache): Change argument to a void *.
6543 (registers_to_string, registers_from_string): Call get_regcache
6544 with fetch flag set.
6545 (register_data): Make static. Pass fetch flag to get_regcache.
6546 (supply_register): Call get_regcache with fetch flag clear.
6547 (collect_register): Call get_regcache with fetch flag set.
6548 (collect_register_as_string): New function.
6549 * regcache.h: Update.
6550 * remote-utils.c (putpkt): Flush after debug output and use
6552 Handle input interrupts while waiting for an ACK.
6553 (input_interrupt): Use signal_pid method.
6554 (getpkt): Flush after debug output and use stderr.
6555 (outreg): Use collect_register_as_string.
6556 (new_thread_notify, dead_thread_notify): New functions.
6557 (prepare_resume_reply): Check using_threads. Set thread_from_wait
6559 (look_up_one_symbol): Flush after debug output.
6560 * server.c (step_thread, server_waiting): New variables.
6561 (start_inferior): Don't use signal_pid. Update call to mywait.
6562 (attach_inferior): Update call to mywait.
6563 (handle_query): Handle qfThreadInfo and qsThreadInfo.
6564 (main): Don't fetch/store registers explicitly. Use
6565 set_desired_inferior. Support proposed ``Hs'' packet. Update
6568 (struct inferior_list, struct_inferior_list_entry): New.
6569 * target.c (set_desired_inferior): New.
6570 (write_inferior_memory): Constify.
6571 (mywait): New function.
6573 (struct target_ops): New signal_pid method.
6574 (mywait): Removed macro, added prototype.
6576 * linux-low.h (regset_func): Removed.
6577 (regset_fill_func, regset_store_func): New.
6578 (enum regset_type): New.
6579 (struct regset_info): Add type field. Use new operation types.
6580 (struct linux_target_ops): stop_pc renamed to get_pc.
6581 Add decr_pc_after_break and breakpoint_at.
6582 (get_process, get_thread_proess, get_process_thread)
6583 (strut process_info, all_processes, linux_attach_lwp)
6584 (thread_db_init): New.
6586 * linux-arm-low.c (arm_get_pc, arm_set_pc,
6587 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
6588 (the_low_target): Add new members.
6589 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
6590 (i386_store_fpxregset): Constify.
6591 (target_regsets): Add new kind identifier.
6592 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
6593 (i386_set_pc): Add debugging.
6594 (i386_breakpoint_at): New function.
6595 (the_low_target): Add new members.
6596 * linux-mips-low.c (mips_get_pc, mips_set_pc)
6597 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
6598 (mips_breakpoint_at): New.
6599 (the_low_target): Add new members.
6600 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
6601 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
6602 (the_low_target): Add new members.
6603 * linux-sh-low.c (sh_get_pc, sh_set_pc)
6604 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
6605 (the_low_target): Add new members.
6606 * linux-x86-64-low.c (target_regsets): Add new kind
6609 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
6611 From Martin Pool <mbp@samba.org>:
6612 * server.c (gdbserver_usage): New function.
6615 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
6617 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
6620 2002-05-04 Andrew Cagney <ac131313@redhat.com>
6622 * Makefile.in: Remove obsolete code.
6624 2002-04-24 Michal Ludvig <mludvig@suse.cz>
6626 * linux-low.c (regsets_fetch_inferior_registers),
6627 (regsets_store_inferior_registers): Removed cast to int from
6629 * regcache.h: Added declaration of struct inferior_info.
6631 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6633 * inferiors.c (struct inferior_info): Add regcache_data.
6634 (add_inferior): Call create_register_cache.
6635 (clear_inferiors): Call free_register_cache.
6636 (inferior_regcache_data, set_inferior_regcache_data): New functions.
6637 * regcache.c (struct inferior_regcache_data): New.
6638 (registers): Remove.
6639 (get_regcache): New function.
6640 (create_register_cache, free_register_cache): New functions.
6641 (set_register_cache): Don't initialize the register cache here.
6642 (registers_to_string, registers_from_string, register_data): Call
6644 * regcache.h: Add prototypes.
6645 * server.h: Likewise.
6647 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6649 * mem-break.c: New file.
6650 * mem-break.h: New file.
6651 * Makefile.in: Add mem-break.o rule; update server.h
6653 * inferiors.c (struct inferior_info): Add target_data
6655 (clear_inferiors): Free target_data member if set.
6656 (inferior_target_data, set_inferior_target_data): New functions.
6657 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
6658 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
6659 * linux-low.c (linux_bp_reinsert): New variable.
6660 (struct inferior_linux_data): New.
6661 (linux_create_inferior): Use set_inferior_target_data.
6662 (linux_attach): Likewise. Call add_inferior.
6663 (linux_wait_for_one_inferior): New function.
6664 (linux_wait): Call it.
6665 (linux_write_memory): Add const.
6666 (initialize_low): Call set_breakpoint_data.
6667 * linux-low.h (struct linux_target_ops): Add breakpoint
6669 * server.c (attach_inferior): Remove extra add_inferior
6671 * server.h: Include mem-break.h. Update inferior.c
6673 * target.c (read_inferior_memory)
6674 (write_inferior_memory): New functions.
6675 * target.h (read_inferior_memory)
6676 (write_inferior_memory): Change macros to prototypes.
6677 (struct target_ops): Update comments. Add const to write_memory
6680 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
6682 * linux-low.c (usr_store_inferior_registers): Support
6683 registers which are allowed to fail to store.
6684 * linux-low.h (linux_target_ops): Likewise.
6685 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
6686 (ppc_cannot_store_register): FPSCR may not be storable.
6688 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6690 * server.h: Include <string.h> if HAVE_STRING_H.
6691 * ChangeLog: Correct paths in last ChangeLog entry.
6693 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6695 * linux-low.h: Remove obsolete prototypes.
6696 (struct linux_target_ops): New.
6697 (extern the_low_target): New.
6698 * linux-low.c (num_regs, regmap): Remove declarations.
6699 (register_addr): Use the_low_target explicitly.
6700 (fetch_register): Likewise.
6701 (usr_fetch_inferior_registers): Likewise.
6702 (usr_store_inferior_registers): Likewise.
6703 * linux-arm-low.c (num_regs): Remove.
6704 (arm_num_regs): Define.
6705 (arm_regmap): Renamed from regmap, made static.
6706 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
6708 (arm_cannot_store_register): Renamed from cannot_store_register,
6710 (the_low_target): New.
6711 * linux-i386-low.c (num_regs): Remove.
6712 (i386_num_regs): Define.
6713 (i386_regmap): Renamed from regmap, made static.
6714 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
6716 (i386_cannot_store_register): Renamed from cannot_store_register,
6718 (the_low_target): New.
6719 * linux-ia64-low.c (num_regs): Remove.
6720 (ia64_num_regs): Define.
6721 (ia64_regmap): Renamed from regmap, made static.
6722 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
6724 (ia64_cannot_store_register): Renamed from cannot_store_register,
6726 (the_low_target): New.
6727 * linux-m68k-low.c (num_regs): Remove.
6728 (m68k_num_regs): Define.
6729 (m68k_regmap): Renamed from regmap, made static.
6730 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
6732 (m68k_cannot_store_register): Renamed from cannot_store_register,
6734 (the_low_target): New.
6735 * linux-mips-low.c (num_regs): Remove.
6736 (mips_num_regs): Define.
6737 (mips_regmap): Renamed from regmap, made static.
6738 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
6740 (mips_cannot_store_register): Renamed from cannot_store_register,
6742 (the_low_target): New.
6743 * linux-ppc-low.c (num_regs): Remove.
6744 (ppc_num_regs): Define.
6745 (ppc_regmap): Renamed from regmap, made static.
6746 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
6748 (ppc_cannot_store_register): Renamed from cannot_store_register,
6750 (the_low_target): New.
6751 * linux-s390-low.c (num_regs): Remove.
6752 (s390_num_regs): Define.
6753 (s390_regmap): Renamed from regmap, made static.
6754 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
6756 (s390_cannot_store_register): Renamed from cannot_store_register,
6758 (the_low_target): New.
6759 * linux-sh-low.c (num_regs): Remove.
6760 (sh_num_regs): Define.
6761 (sh_regmap): Renamed from regmap, made static.
6762 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
6764 (sh_cannot_store_register): Renamed from cannot_store_register,
6766 (the_low_target): New.
6767 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
6768 (the_low_target): New.
6770 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6772 * Makefile.in: Add stamp-h target.
6773 * configure.in: Create stamp-h.
6774 * configure: Regenerated.
6776 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6778 * inferiors.c: New file.
6779 * target.c: New file.
6780 * target.h: New file.
6781 * Makefile.in: Add target.o and inferiors.o. Update
6783 * linux-low.c (inferior_pid): New static variable,
6784 moved from server.c.
6785 (linux_create_inferior): Renamed from create_inferior.
6786 Call add_inferior. Return 0 on success instead of a PID.
6787 (linux_attach): Renamed from myattach.
6788 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
6789 (linux_thread_alive): Renamed from mythread_alive.
6790 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
6792 (linux_resume): Renamed from myresume. Add missing ``return 0''.
6793 (regsets_store_inferior_registers): Correct error message.
6794 Add missing ``return 0''.
6795 (linux_fetch_registers): Renamed from fetch_inferior_registers.
6796 (linux_store_registers): Renamed from store_inferior_registers.
6797 (linux_read_memory): Renamed from read_inferior_memory.
6798 (linux_write_memory): Renamed from write_inferior_memory.
6799 (linux_target_ops): New structure.
6800 (initialize_low): Call set_target_ops ().
6801 * remote-utils.c (unhexify): New function.
6802 (hexify): New function.
6803 (input_interrupt): Send signals to ``signal_pid''.
6804 * server.c (inferior_pid): Remove.
6805 (start_inferior): Update create_inferior call.
6806 (attach_inferior): Call add_inferior.
6807 (handle_query): New function.
6808 (main): Call handle_query for `q' packets.
6809 * server.h: Include "target.h". Remove obsolete prototypes.
6810 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
6812 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6814 * Makefile.in: Add WARN_CFLAGS. Update configury
6816 * configure.in: Check for <string.h>
6817 * configure: Regenerate.
6818 * config.in: Regenerate.
6819 * gdbreplay.c: Include needed system headers.
6820 (remote_open): Remove strchr prototype.
6821 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
6822 * regcache.c (supply_register): Change buf argument to const void *.
6823 (supply_register_by_name): Likewise.
6824 (collect_register): Change buf argument to void *.
6825 (collect_register_by_name): Likewise.
6826 * regcache.h: Add missing prototypes.
6827 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
6828 * server.c (handle_query): New function.
6829 (attached): New static variable, moved out of main.
6830 (main): Quiet longjmp clobber warnings.
6831 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
6832 * utils.c (error): Remove NORETURN.