1 2012-03-26 Pedro Alves <palves@redhat.com>
3 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5 2012-03-23 Pedro Alves <palves@redhat.com>
7 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
8 "library-list-svr4" element's start tag when the the DSO list is
11 2012-03-23 Pedro Alves <palves@redhat.com>
13 * linux-low.c (read_one_ptr): Read the inferior's pointer through
14 a variable whose type size is the same as the inferior's pointer
17 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
19 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
21 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
22 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
23 * linux-low.h: Include <signal.h>.
24 (struct siginfo): Remove forward declaration.
25 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
28 2012-03-21 Mike Frysinger <vapier@gentoo.org>
30 * .gitignore: Ignore more files.
32 2012-03-19 Pedro Alves <palves@redhat.com>
33 Jan Kratochvil <jan.kratochvil@redhat.com>
35 * server.c (cont_thread, general_thread): Add describing comments.
36 (start_inferior): Clear `cont_thread'.
37 (handle_v_cont): Don't set `cont_thread' if resuming all threads
40 2012-03-15 Yao Qi <yao@codesourcery.com>
42 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
46 2012-03-15 Yao Qi <yao@codesourcery.com>
48 * tracepoint.c (struct tracepoint_action_ops): New.
49 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
50 (m_tracepoint_action_download): New.
51 (r_tracepoint_action_download): New.
52 (x_tracepoint_action_download): New.
53 (l_tracepoint_action_download): New.
54 (add_tracepoint_action): Install `action->ops' according type.
55 (download_tracepoint_1): Move code `download' function pointer
56 of various tracepoint_action_ops.
58 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
60 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
61 linux_ptrace_attach_warnings.
63 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
65 * Makefile.in (linux-ptrace.o): New.
66 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
67 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
68 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
69 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
70 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
72 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
74 2012-03-08 Yao Qi <yao@codesourcery.com>
75 Pedro Alves <palves@redhat.com>
78 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
80 * tracepoint.c (remove_tracepoint): New.
81 (cmd_qtdp): Call remove_tracepoint when failed to install.
83 2012-03-07 Pedro Alves <palves@redhat.com>
85 * linux-low.c (get_detach_signal): New.
86 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
87 Pass on pending signals to PTRACE_DETACH. Check the result of the
89 * server.c (program_signals, program_signals_p): New.
90 (handle_general_set): Handle QProgramSignals.
91 * server.h (program_signals, program_signals_p): Declare.
93 2012-03-05 Pedro Alves <palves@redhat.com>
94 Jan Kratochvil <jan.kratochvil@redhat.com>
96 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
99 2012-03-03 Yao Qi <yao@codesourcery.com>
101 * tracepoint.c (tracepoint_look_up_symbols): Update call to
102 agent_look_up_symbols.
104 2012-03-03 Yao Qi <yao@codesourcery.com>
106 * Makefile.in (linux-low.o): Keep dependence on agent.h.
107 (linux-x86-low.o): Likewise.
108 * server.h: Remove in_process_agent_loaded.
109 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
113 2012-03-03 Yao Qi <yao@codesourcery.com>
115 * tracepoint.c (gdb_agent_capability): New global.
116 (in_process_agent_loaded_ust): Renamed to
117 `in_process_agent_supports_ust'.
119 (in_process_agent_supports_ust): Call agent_capability_check.
120 (clear_installed_tracepoints): Assert that agent supports
123 2012-03-03 Yao Qi <yao@codesourcery.com>
125 * linux-low.c (linux_supports_agent): New.
126 (linux_target_ops): Initialize field `supports_agent' with
127 linux_supports_agent.
128 * target.h (struct target_ops) <supports_agent>: New.
129 (target_supports_agent): New macro.
130 * server.c (handle_general_set): Handle packet 'QAgent'.
131 (handle_query): Send `QAgent+'.
132 * Makefile.in (server.o): Depends on agent.h.
134 2012-03-03 Yao Qi <yao@codesourcery.com>
136 * Makefile.in (OBS): Add agent.o.
137 Add new rule for agent.o.
138 Track dependence of tracepoint.c on agent.h.
139 * tracepoint.c (run_inferior_command_1):
140 (run_inferior_command): Call agent_run_command.
141 (gdb_ust_connect_sync_socket): Deleted. Move it to
143 (resume_thread, stop_thread): Likewise.
144 (gdb_ust_socket_init): Renamed to ...
145 (gdb_agent_socket_init): ... New.
146 (gdb_ust_thread): Renamed to ...
147 (gdb_agent_helper_thread): ... New.
148 (gdb_ust_init): Move some code to ...
149 (gdb_agent_init): ... here. New.
150 [HAVE_UST]: Call gdb_ust_init.
151 (initialize_tracepoint_ftlib): Call gdb_agent_init.
152 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
153 * config.in, configure: Regenerated.
155 2012-03-02 Pedro Alves <palves@redhat.com>
157 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
158 * linux-low.c (struct simple_pid_list): New.
159 (stopped_pids): New a struct simple_pid_list pointer.
160 (add_to_pid_list, pull_pid_from_list): New.
161 (handle_extended_wait): Don't assume the first signal new children
162 report is SIGSTOP. Adjust call to pull_pid_from_list.
163 (linux_wait_for_lwp): Adjust.
165 2012-03-02 Yao Qi <yao@codesourcery.com>
167 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
170 2012-03-02 Yao Qi <yao@codesourcery.com>
172 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
173 `stop_pc' and `tpoint'. Update caller.
175 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
177 * linux-low.h (linux_target_ops): Add regset_bitmap member.
178 * linux-low.c (use_linux_regsets): New macro.
179 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
180 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
181 (linux_register_in_regsets): New function.
182 (usr_fetch_inferior_registers): Skip registers covered by
184 (usr_store_inferior_registers): Likewise.
185 (usr_fetch_inferior_registers): New macro.
186 (usr_store_inferior_registers): Likewise.
187 (linux_fetch_registers): Handle mixed regset/non-regset targets.
188 (linux_store_registers): Likewise.
189 * linux-mips-low.c (init_registers_mips_dsp_linux): New
191 (init_registers_mips64_dsp_linux): Likewise.
192 (init_registers_mips_linux): New macro.
193 (init_registers_mips_dsp_linux): Likewise.
194 (mips_dsp_num_regs): Likewise.
195 (DSP_BASE, DSP_CONTROL): New fallback macros.
196 (mips_base_regs): New macro.
197 (mips_regmap): Use it. Fix the size.
198 (mips_dsp_regmap): New variable.
199 (mips_dsp_regset_bitmap): Likewise.
200 (mips_arch_setup): New function.
201 (mips_cannot_fetch_register): Use the_low_target.regmap rather
203 (mips_cannot_store_register): Likewise.
204 (the_low_target): Update .arch_setup, .num_regs and .regmap
205 initializers. Add .regset_bitmap initializer.
206 * linux-arm-low.c (the_low_target): Add .regset_bitmap
208 * linux-bfin-low.c (the_low_target): Likewise.
209 * linux-cris-low.c (the_low_target): Likewise.
210 * linux-crisv32-low.c (the_low_target): Likewise.
211 * linux-ia64-low.c (the_low_target): Likewise.
212 * linux-m32r-low.c (the_low_target): Likewise.
213 * linux-m68k-low.c (the_low_target): Likewise.
214 * linux-ppc-low.c (the_low_target): Likewise.
215 * linux-s390-low.c (the_low_target): Likewise.
216 * linux-sh-low.c (the_low_target): Likewise.
217 * linux-sparc-low.c (the_low_target): Likewise.
218 * linux-tic6x-low.c (the_low_target): Likewise.
219 * linux-x86-low.c (the_low_target): Likewise.
220 * linux-xtensa-low.c (the_low_target): Likewise.
221 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
222 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
223 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
225 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
226 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
228 2012-02-29 Yao Qi <yao@codesourcery.com>
229 Pedro Alves <palves@redhat.com>
231 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
232 `step_over_finished' is true.
234 2012-02-27 Pedro Alves <palves@redhat.com>
236 * linux-low.c (pid_is_stopped): Delete, moved to common/.
237 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
239 2012-02-27 Pedro Alves <palves@redhat.com>
242 * linux-low.c (pid_is_stopped): New.
243 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
245 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
247 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
250 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
252 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
254 2012-02-24 Luis Machado <lgustavo@codesourcery>
256 * server.c (handle_query): Advertise support for target-side
257 breakpoint condition evaluation.
258 (process_point_options): New function.
259 (process_serial_event): When inserting a breakpoint, check for
260 a target-side condition that should be evaluated.
262 * mem-break.c: Include regcache.h and ax.h.
263 (point_cond_list_t): New data structure.
264 (breakpoint) <cond_list>: New field.
265 (find_gdb_breakpoint_at): Make non-static.
266 (delete_gdb_breakpoint_at): Clear any target-side
268 (clear_gdb_breakpoint_conditions): New function.
269 (add_condition_to_breakpoint): Likewise.
270 (add_breakpoint_condition): Likewise.
271 (gdb_condition_true_at_breakpoint): Likewise.
272 (gdb_breakpoint_here): Return result directly instead
273 of going through a local variable.
275 * mem-break.h (find_gdb_breakpoint_at): New prototype.
276 (clear_gdb_breakpoint_conditions): Likewise.
277 (add_breakpoint_condition): Likewise.
278 (gdb_condition_true_at_breakpoint): Likewise.
280 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
281 (need_step_over_p): Take target-side breakpoint condition into
284 2012-02-24 Luis Machado <lgustavo@codesourcery>
286 * server.h: Include tracepoint.h.
287 (agent_mem_read, agent_get_trace_state_variable_value,
288 agent_set_trace_state_variable_value,
289 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
290 get_set_tsv_func_addr): New prototypes.
292 * ax.h: New include file.
293 * ax.c: New source file.
295 * tracepoint.c: Include ax.h.
296 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
297 agent_expr, eval_result_type): Move to ax.h.
298 (parse_agent_expr): Rename to ...
299 (gdb_parse_agent_expr): ... this, make it non-static and move
301 (unparse_agent_expr) Rename to ...
302 (gdb_unparse_agent_expr): ... this, make it non-static and move
304 (eval_agent_expr): Rename to ...
305 (eval_tracepoint_agent_expr): ... this.
306 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
307 forward declarations.
308 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
309 (agent_get_trace_state_variable_value): New function.
310 (agent_set_trace_state_variable_value): New function.
311 (cmd_qtdp): Call gdb_parse_agent_expr (...).
312 (response_tracepoint): Call gdb_unparse_agent_expr (...).
313 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
314 (condition_true_at_tracepoint): Likewise.
315 (parse_agent_expr): Rename to ...
316 (gdb_parse_agent_expr): ... this and move to ax.c.
317 (unparse_agent_expr): Rename to ...
318 (gdb_unparse_agent_expr): ... this and move to ax.c.
319 (gdb_agent_op_name): Move to ax.c.
320 (eval_agent_expr): Rename to ...
321 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
323 (eval_tracepoint_agent_expr): New function.
324 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
326 (current_insn_ptr, emit_error, struct bytecode_address): Move to
328 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
329 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
330 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
331 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
332 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
333 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
334 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
335 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
336 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
337 (compile_bytecodes): Remove forward declaration.
338 (is_goto_target): Move to ax.c.
339 (compile_bytecodes): Move to ax.c and call
340 agent_get_trace_state_variable_value (...) and
341 agent_set_trace_state_variable_value (...).
343 * Makefile.in: Update ax.c and IPA dependencies.
345 2012-02-24 Pedro Alves <palves@redhat.com>
347 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
348 (cmd_bigqtbuffer_circular): ... this. Only handle
349 'QTBuffer:circular:'.
350 (handle_tracepoint_general_set): Adjust.
352 2012-02-16 Yao Qi <yao@codesourcery.com>
354 * inferiors.c: Move code to ...
355 * dll.c: .... here. New.
356 * server.h: Declare clear_dlls.
357 * Makefile.in (SFILES): Add dll.c.
361 2012-02-11 Yao Qi <yao@codesourcery.com>
363 * server.c: (handle_monitor_command): Add a new parameter
365 (handle_query): Update caller.
367 2012-02-09 Joel Brobecker <brobecker@adacore.com>
369 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
370 * configure, config.in: Regenerate.
371 * hostio.c: Provide an alternate implementation if HAVE_READLINK
374 2012-02-02 Pedro Alves <palves@redhat.com>
376 Try SIGKILL first, then PTRACE_KILL.
377 * linux-low.c (linux_kill_one_lwp): New.
378 (linux_kill_one_lwp): Rename to ...
379 (kill_one_lwp_callback): ... this. Use the new
382 2012-02-02 Pedro Alves <palves@redhat.com>
384 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
387 2012-01-27 Pedro Alves <palves@redhat.com>
389 * linux-low.c (linux_child_pid_to_exec_file): Delete.
390 (elf_64_file_p): Make static.
391 (linux_pid_exe_is_elf_64_file): New.
392 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
394 (linux_pid_exe_is_elf_64_file): Declare.
395 * linux-x86-low.c (x86_arch_setup): Use
396 linux_pid_exe_is_elf_64_file.
398 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
400 * linux-low.c (linux_wait_for_event_1): Rename to ...
401 (linux_wait_for_event): ... here and merge it with former
402 linux_wait_for_event - new variable wait_ptid, use it.
403 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
405 2012-01-23 Pedro Alves <palves@redhat.com>
407 * server.c (main): Avoid yet another case of infinite loop while
408 detaching/killing after a longjmp.
410 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
413 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
415 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
417 * hostio.c (handle_readlink): New function.
418 (handle_vFile): Call it to handle "vFile:readlink" packets.
420 2012-01-20 Pedro Alves <palves@redhat.com>
421 Ulrich Weigand <ulrich.weigand@linaro.org>
423 * server.c (handle_v_requests): Only support vAttach and vRun to
424 start multiple processes when in extended protocol mode.
426 2012-01-17 Pedro Alves <palves@redhat.com>
428 * tracepoint.c (initialize_tracepoint): Use mmap instead of
429 memalign plus mprotect to allocate the scratch buffer.
431 2012-01-13 Pedro Alves <palves@redhat.com>
433 * server.c (attach_inferior): Clear `cont_thread'.
435 2012-01-13 Pedro Alves <palves@redhat.com>
437 * server.c (main): Avoid infinite loop while detaching/killing
440 2012-01-09 Doug Evans <dje@google.com>
442 * server.c (start_inferior): Set last_ptid in --wrapper case.
444 2012-01-06 Yao Qi <yao@codesourcery.com>
446 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
448 [IN_PROCESS_AGENT] (debug_agent): New global variable.
450 2012-01-04 Yao Qi <yao@codesourcery.com>
452 * tracepoint.c (cmd_qtdp): Print debug message
453 for static tracepoint.
455 2012-01-04 Yao Qi <yao@codesourcery.com>
457 * tracepoint.c (trace_vdebug): Differentiate debug message
458 between gdbserver and IPA.
460 2012-01-03 Yao Qi <yao@codesourcery.com>
462 * tracepoint.c (tracepoint_was_hit): Don't collect for
465 2012-01-02 Joel Brobecker <brobecker@adacore.com>
467 * terminal.h: Reformat copyright header.
469 2012-01-02 Joel Brobecker <brobecker@adacore.com>
471 * server.c (gdbserver_version): Update copyright year.
472 * gdbreplay.c (gdbreplay_version): Likewise.
474 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
476 * linux-low.c (linux_create_inferior): Put empty if clause for write.
479 2011-12-18 Hui Zhu <teawater@gmail.com>
480 * linux-low.c (linux_create_inferior): Save return value to ret.
482 2011-12-18 Hui Zhu <teawater@gmail.com>
484 * linux-low.c (linux_create_inferior): Save return value to ret.
486 2011-12-16 Doug Evans <dje@google.com>
488 * linux-low.c (linux_create_inferior): If stdio connection,
489 redirect stdin from /dev/null, stdout to stderr.
490 * remote-utils.c (remote_is_stdio): New static global.
491 (remote_connection_is_stdio): New function.
492 (remote_prepare): Handle stdio connection.
493 (remote_open): Ditto.
494 (remote_close): Don't close stdin for stdio connections.
495 (read_prim,write_prim): New functions. Replace all calls to
497 * server.c (main): Watch for "-" argument. Move call to
498 remote_prepare before start_inferior.
499 * server.h (STDIO_CONNECTION_NAME): New macro.
500 (remote_connection_is_stdio): Declare.
502 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
505 2011-12-15 Yao Qi <yao@codesourcery.com>
507 * tracepoint.c: Include sys/syscall.h.
508 (gdb_ust_thread): Remove preprocessor conditional.
510 2011-12-14 Pedro Alves <pedro@codesourcery.com>
512 * linux-low.c (linux_detach_one_lwp): Call
513 the_low_target.prepare_to_resume before detaching.
515 2011-12-14 Yao Qi <yao@codesourcery.com>
517 * tracepoint.c (gdb_ust_thread): Don't ignore return value
520 2011-12-14 Yao Qi <yao@codesourcery.com>
522 * i386-low.c (i386_low_stopped_data_address): Initialize local
525 2011-12-13 Pedro Alves <pedro@codesourcery.com>
529 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
530 DR_CONTROL unless necessary. Extend comments.
531 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
532 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
534 2011-12-13 Yao Qi <yao@codesourcery.com>
536 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
538 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
540 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
542 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
543 Print new debug message for such case.
545 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
547 Fix overlapping memcpy.
548 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
549 the read_inferior_memory transfer.
550 (delete_fast_tracepoint_jump): New variable buf. Use it for the
551 write_inferior_memory transfer.
552 (set_fast_tracepoint_jump): New variable buf. Use it for the
553 read_inferior_memory and write_inferior_memory transfers.
554 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
555 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
556 Use it for the write_inferior_memory transfer.
557 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
560 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
562 * linux-low.c (fetch_register, store_register): Make code
563 consistent, fix formatting.
565 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
567 * linux-low.c (usr_store_inferior_registers): Factor out code
568 to handle individual registers into...
569 (store_register): ... this new function.
571 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
573 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
574 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
575 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
576 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
577 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
578 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
579 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
580 (srv_xmlfiles): Add new XML files.
582 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
584 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
585 (init_registers_s390_linux32v1): Add prototype.
586 (init_registers_s390_linux32v2): Likewise.
587 (init_registers_s390_linux64v1): Likewise.
588 (init_registers_s390_linux64v2): Likewise.
589 (init_registers_s390x_linux64v1): Likewise.
590 (init_registers_s390x_linux64v2): Likewise.
591 (s390_num_regs): Increment to 52.
592 (s390_regmap): Add orig_r2 register.
593 (s390_num_regs_3264): Increment to 68.
594 (s390_regmap_3264): Add orig_r2 register.
595 (s390_collect_ptrace_register): Handle orig_r2 register.
596 (s390_supply_ptrace_register): Likewise.
597 (s390_fill_last_break): New function.
598 (s390_store_last_break): Likewise.
599 (s390_fill_system_call): New function.
600 (s390_store_system_call): Likewise.
601 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
603 (s390_check_regset): New function.
604 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
605 NT_S390_SYSTEM_CALL regsets and use appropriate description.
606 Update target_regsets for available register sets.
608 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
609 Jan Kratochvil <jan.kratochvil@redhat.com>
611 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
612 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
614 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
615 * linux-low.h (struct process_info_private): New member r_debug.
616 * server.c (handle_qxfer_libraries): Call
617 the_target->qxfer_libraries_svr4.
618 (handle_qxfer_libraries_svr4): New function.
619 (qxfer_packets): New entry "libraries-svr4".
620 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
621 * target.h (struct target_ops): New member qxfer_libraries_svr4.
622 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
623 PACKET_qXfer_libraries_svr4.
625 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
627 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
628 PSW address/mask between 8-byte and 16-byte formats.
629 (s390_supply_ptrace_register): Likewise.
630 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
631 basic addressing mode bit.
633 2011-11-24 Stan Shebs <stan@codesourcery.com>
635 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
637 2011-11-17 Stan Shebs <stan@codesourcery.com>
639 * tracepoint.c (struct tracepoint): New field traceframe_usage.
640 (tracing_start_time): New global.
641 (tracing_stop_time): New global.
642 (tracing_user_name): New global.
643 (tracing_notes): New global.
644 (tracing_stop_note): New global.
645 (cmd_qtstart): Set traceframe_usage, start_time.
646 (stop_tracing): Set stop_time.
647 (cmd_qtstatus): Report additional status.
648 (cmd_qtp): New function.
649 (handle_tracepoint_query): Call it.
650 (cmd_qtnotes): New function.
651 (handle_tracepoint_general_set): Call it.
652 (get_timestamp): Rename from tsv_get_timestamp.
654 2011-11-14 Stan Shebs <stan@codesourcery.com>
655 Kwok Cheung Yeung <kcy@codesourcery.com>
657 * linux-x86-low.c (small_jump_insn): New.
658 (i386_install_fast_tracepoint_jump_pad): Add arguments for
659 trampoline and error message, build a trampoline and issue a small
660 jump instruction to it.
661 (x86_install_fast_tracepoint_jump_pad): Add arguments for
662 trampoline and error message.
663 (x86_get_min_fast_tracepoint_insn_len): New.
664 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
665 * linux-low.h (struct linux_target_ops): Add arguments to
666 install_fast_tracepoint_jump_pad operation, add new operation.
667 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
669 (linux_get_min_fast_tracepoint_insn_len): New function.
670 (linux_target_op): Add new operation.
671 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
672 (gdb_trampoline_buffer_end): Ditto.
673 (gdb_trampoline_buffer_error): Ditto.
674 (struct ipa_sym_addresses): Add fields for new IPA variables.
675 (symbol_list): Add entries for new IPA variables.
676 (struct tracepoint): Add fields to hold the address range of the
677 trampoline used by the tracepoint.
678 (trampoline_buffer_head): New static variable.
679 (trampoline_buffer_tail): Ditto.
680 (claim_trampoline_space): New function.
681 (have_fast_tracepoint_trampoline_buffer): New function.
682 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
684 (install_fast_tracepoint): Ditto, also add error buffer argument.
685 (cmd_qtminftpilen): New function.
686 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
687 (fast_tracepoint_from_trampoline_address): New function.
688 (fast_tracepoint_collecting): Handle trampoline as part of jump
690 (set_trampoline_buffer_space): New function.
691 (initialize_tracepoint): Initialize new IPA variables.
692 * target.h (struct target_ops): Add arguments to
693 install_fast_tracepoint_jump_pad operation, add new
694 get_min_fast_tracepoint_insn_len operation.
695 (target_get_min_fast_tracepoint_insn_len): New.
696 (install_fast_tracepoint_jump_pad): Add arguments.
697 * server.h (IPA_BUFSIZ): Define.
698 * linux-i386-ipa.c: Include extra header files.
699 (initialize_fast_tracepoint_trampoline_buffer): New function.
700 (initialize_low_tracepoint): Call it.
701 * server.h (set_trampoline_buffer_space): Declare.
702 (claim_trampoline_space): Ditto.
703 (have_fast_tracepoint_trampoline_buffer): Ditto.
705 2011-11-14 Yao Qi <yao@codesourcery.com>
707 * server.c (handle_query): Handle InstallInTrace for qSupported.
708 * tracepoint.c (add_tracepoint): Sort list.
709 (install_tracepoint, download_tracepoint): New.
710 (cmd_qtdp): Call them to install and download tracepoints.
711 (sort_tracepoints): Removed.
712 (cmd_qtstart): Update.
714 2011-11-14 Yao Qi <yao@codesourcery.com>
716 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
717 * mem-break.h: Declare.
718 * tracepoint.c (cmd_qtstart): Move some code to ...
719 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
721 (download_tracepoints): Move some code to ...
722 (download_tracepoint_1): ... here. New.
724 2011-11-08 Yao Qi <yao@codesourcery.com>
726 * remote-utils.c (relocate_instruction): A comment fix.
728 2011-11-07 Joel Brobecker <brobecker@adacore.com>
730 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
731 (i386_dr_low_get_control, i386_dr_low_get_status): Use
732 dr_status_mirror and dr_control_mirror from debug_reg_state.
733 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
734 (i386_initial_stuff): Remove use of deleted globals.
735 (i386_get_thread_context, i386_set_thread_context,
736 i386_thread_added): Use dr_status_mirror and dr_control_mirror
737 from debug_reg_state.
739 2011-11-05 Yao Qi <yao@codesourcery.com>
741 * tracepoint.c (gdb_collect): Loop over tracepoints of same
744 2011-11-02 Stan Shebs <stan@codesourcery.com>
746 * tracepoint.c (agent_mem_read_string): New function.
747 (eval_agent_expr): Call it for tracenz.
748 * server.c (handle_query): Report support for tracenz.
750 2011-11-02 Yao Qi <yao@codesourcery.com>
752 * tracepoint.c (cmd_qtstart): Remove unused local variables.
754 2011-11-02 Yao Qi <yao@codesourcery.com>
756 * target.h: Fix a typo in comment.
758 2011-10-31 Pedro Alves <pedro@codesourcery.com>
760 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
761 clobber the breakpoints' shadows with fast tracepoint jumps.
762 * mem-break.h (check_mem_write): Add `myaddr' parameter.
763 * target.c (write_inferior_memory): Also pass MYADDR down to
766 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
768 * configure.ac: Check support for personality routine.
769 * configure: Regenerate.
770 * config.in: Likewise.
771 * linux-low.c: Include <sys/personality.h>.
772 Define ADDR_NO_RANDOMIZE if necessary.
773 (linux_create_inferior): Disable address space randomization when
774 forking inferior, if requested.
775 (linux_supports_disable_randomization): New function.
776 (linux_target_ops): Install it.
777 * server.h (disable_randomization): Declare.
778 * server.c (disable_randomization): New global variable.
779 (handle_general_set): Handle QDisableRandomization.
780 (handle_query): Likewise for qSupported.
781 (main): Support --disable-randomization and --no-disable-randomization
782 command line arguments.
783 * target.h (struct target_ops): Add supports_disable_randomization.
784 (target_supports_disable_randomization): New macro.
786 2011-09-29 Mike Frysinger <vapier@gentoo.org>
788 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
790 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
791 [!PT_GETDSBT] (target_loadmap): New definition.
792 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
793 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
794 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
795 and PT_GETDSBT to LINUX_LOADMAP.
796 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
797 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
799 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
801 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
802 (arm_linux_hwbp_cap): New static variable.
803 (arm_linux_get_hwbp_cap): Replace by ...
804 (arm_linux_init_hwbp_cap): ... this new function.
805 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
806 (arm_linux_get_hw_watchpoint_count): Likewise.
807 (arm_linux_get_hw_watchpoint_max_length): Likewise.
808 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
809 (arm_prepare_to_resume): Use perror_with_name instead of error.
811 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
813 * linux-arm-low.c: Include <signal.h>.
814 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
815 (struct arm_linux_hwbp_cap): New data type.
816 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
817 (struct arm_linux_hw_breakpoint): New data type.
818 (MAX_BPTS, MAX_WPTS): Define.
819 (struct arch_process_info, struct arch_lwp_info): New data types.
820 (arm_linux_get_hwbp_cap): New function.
821 (arm_linux_get_hw_breakpoint_count): Likewise.
822 (arm_linux_get_hw_watchpoint_count): Likewise.
823 (arm_linux_get_hw_watchpoint_max_length): Likewise.
824 (arm_hwbp_control_initialize): Likewise.
825 (arm_hwbp_control_is_enabled): Likewise.
826 (arm_hwbp_control_is_initialized): Likewise.
827 (arm_hwbp_control_disable): Likewise.
828 (arm_linux_hw_breakpoint_equal): Likewise.
829 (arm_linux_hw_point_initialize): Likewise.
830 (struct update_registers_data): New data structure.
831 (update_registers_callback: New function.
832 (arm_insert_point): Likewise.
833 (arm_remove_point): Likewise.
834 (arm_stopped_by_watchpoint): Likewise.
835 (arm_stopped_data_address): Likewise.
836 (arm_new_process): Likewise.
837 (arm_new_thread): Likewise.
838 (arm_prepare_to_resume): Likewise.
839 (the_low_target): Register arm_insert_point, arm_remove_point,
840 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
841 arm_new_thread, and arm_prepare_to_resume.
843 2011-09-15 Stan Shebs <stan@codesourcery.com>
845 * server.h (struct emit_ops): Add compare-goto fields.
846 * tracepoint.c (gdb_agent_op_sizes): New table.
847 (emit_eq_goto): New function.
848 (emit_ne_goto): New function.
849 (emit_lt_goto): New function.
850 (emit_le_goto): New function.
851 (emit_gt_goto): New function.
852 (emit_ge_goto): New function.
853 (is_goto_target): New function.
854 (compile_bytecodes): Recognize special cases of compare-goto
855 combinations and call specialized emitters for them.
856 * linux-x86-low.c (amd64_emit_eq_goto): New function.
857 (amd64_emit_ne_goto): New function.
858 (amd64_emit_lt_goto): New function.
859 (amd64_emit_le_goto): New function.
860 (amd64_emit_gt_goto): New function.
861 (amd64_emit_ge_goto): New function.
862 (amd64_emit_ops): Add the new functions.
863 (i386_emit_eq_goto): New function.
864 (i386_emit_ne_goto): New function.
865 (i386_emit_lt_goto): New function.
866 (i386_emit_le_goto): New function.
867 (i386_emit_gt_goto): New function.
868 (i386_emit_ge_goto): New function.
869 (i386_emit_ops): Add the new functions.
871 2011-09-08 Stan Shebs <stan@codesourcery.com>
873 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
874 (i386_emit_epilogue): Restore %ebx.
876 2011-08-31 Jie Zhang <jzhang918@gmail.com>
878 * server.c (step_thread): Remove definition.
879 (process_serial_event): Don't handle Hs.
880 * server.h (step_thread): Remove declaration.
881 * target.c (set_desired_inferior): Remove use of step_thread.
883 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
885 * linux-low.c: Include linux-procfs.h.
886 (linux_attach_lwp_1): Update comments.
887 (linux_attach): Scan for existing threads when attaching to a
888 process that is the tgid.
889 * Makefile.in: Update dependencies.
891 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
893 * configure.srv: Add linux-procfs.o dependencies.
895 2011-08-14 Yao Qi <yao@codesourcery.com>
897 * target.h (struct target_ops): Fix indent.
898 * win32-low.c (win32_target_ops): Fix comment.
900 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
901 Yao Qi <yao@codesourcery.com>
903 * Makefile.in (clean): Remove tic6x-*.c files.
904 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
905 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
906 (tic6x-c64xp-linux.c): Likewise.
907 * configure.srv: Add support for tic6x-*-uclinux.
908 * linux-tic6x-low.c: New.
909 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
911 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
912 Yao Qi <yao@codesourcery.com>
914 * target.h (struct target_ops): Add read_loadmap.
915 * linux-low.c (struct target_loadseg): New type.
916 (struct target_loadmap): New type.
917 (linux_read_loadmap): New function.
918 (linux_target_ops): Add linux_read_loadmap.
919 * server.c (handle_query): Support qXfer:fdpic:read packet.
920 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
922 2011-08-05 Eli Zaretskii <eliz@gnu.org>
924 * win32-low.c: Include <stdint.h>.
926 2011-07-22 Pedro Alves <pedro@codesourcery.com>
928 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
929 to the inferior here.
930 (i386_remove_aligned_watchpoint): Ditto.
931 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
932 fit part of the watchpoint in the debug registers.
933 (i386_update_inferior_debug_regs): New.
934 (i386_low_insert_watchpoint): Work on a local mirror of the debug
935 registers, and only update the inferior on success.
936 (i386_low_remove_watchpoint): Ditto.
938 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
940 * linux-low.c (compare_ints, unique, list_threads, show_process,
941 linux_core_of_thread): Delete.
942 (linux_target_ops): Change linux_core_of_thread to
943 linux_common_core_of_thread.
944 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
945 * utils.c (malloc_failure): Change type of argument.
946 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
947 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
948 common/linux-osdata.c, common/ptid.c and common/buffer.c.
949 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
950 (IPA_OBJS): Add common-utils-ipa.o.
951 (ptid_h, linux_osdata_h): New macros.
952 (server_h): Add common/common-utils.h, common/xml-utils.h,
953 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
955 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
956 ptid.o, buffer.o): New rules.
957 (linux-low.o): Add common/linux-osdata.h as a dependency.
958 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
959 * configure.ac: Add AC_HEADER_DIRENT check.
960 * config.in: Regenerate.
961 * configure: Regenerate.
962 * remote-utils.c (xml_escape_text): Delete.
963 (buffer_grow, buffer_free, buffer_init, buffer_finish,
964 buffer_xml_printf): Move to common/buffer.c.
965 * server.c (main): Remove call to initialize_inferiors.
966 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
967 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
968 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
969 internal_error, gdb_assert, gdb_assert_fail): Delete.
970 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
971 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
973 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
974 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
975 initialize_inferiors): Delete.
977 2011-07-20 Pedro Alves <pedro@codesourcery.com>
979 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
982 2011-05-31 Pedro Alves <pedro@codesourcery.com>
984 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
986 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
988 2011-05-26 Yao Qi <yao@codesourcery.com>
990 * Makefile.in (thread-db.o): Track dependence to
991 common/gdb_thread_db.h.
992 * thread-db.c: include gdb_thread_db.h from right place.
994 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
996 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
997 __FILE__ and __LINE__ to internal_error.
999 2011-05-13 Doug Evans <dje@google.com>
1001 * thread-db.c (try_thread_db_load_from_sdir): New function.
1002 (try_thread_db_load_from_dir): New function.
1003 (thread_db_load_search): Handle $sdir, ignore $pdir.
1004 Remove trying of system directories if search of
1005 libthread-db-search-path fails, that is now done via $sdir.
1007 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1009 * server.c (handle_query): Add EnableDisableTracepoints to the list
1010 of supported features.
1011 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1013 (cmd_qtenable_disable): New.
1014 (cmd_qtstart): Install tracepoints even if disabled.
1015 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1016 receiving a QTEnable or QTDisable packet.
1017 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1018 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1020 (gdb_probe): Skip data collection if static tracepoint is disabled.
1022 2011-05-10 Doug Evans <dje@google.com>
1024 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1026 2011-05-04 Doug Evans <dje@google.com>
1028 * linux-low.c (linux_join): Skip process lookup.
1029 * spu-low.c (spu_join): Ditto.
1030 * server.c (join_inferiors_callback): Delete.
1031 (process_serial_event): For 'D' packet (detach) call join_inferior
1034 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1036 * README: Don't mention xscale*-*-linux*.
1037 * configure.srv (xscale*-*-linux*): Don't handle target.
1039 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1041 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1043 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1044 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1045 (i386_emit_void_call_2): Likewise.
1047 2011-04-26 Yao Qi <yao@codesourcery.com>
1049 * linux-low.c: Move common macros to linux-ptrace.h.
1050 Include linux-ptrace.h.
1051 * Makefile.in (linux_ptrace_h): New.
1052 (linux-low.o): Depends on linux-ptrace.h.
1054 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1056 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1057 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1058 (remote_prepare): New function with most of the TCP code from ...
1059 (remote_open): ... here. Detect PORT here unconditionally. Move also
1060 setting transport_is_reliable.
1061 * server.c (run_once): New variable.
1062 (gdbserver_usage): Document it.
1063 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1064 the first run if RUN_ONCE.
1065 * server.h (run_once, remote_prepare): New declarations.
1067 2011-04-19 Tom Tromey <tromey@redhat.com>
1069 * win32-low.c (handle_load_dll): Remove duplicate "the".
1071 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1073 Remove support for old Cygwin 1.5 versions.
1074 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1075 function to avoid warning.
1076 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1079 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1081 * gdbserver/server.h (Macro _): Define it if not available.
1083 2011-03-14 Michael Snyder <msnyder@vmware.com>
1085 * hostio.c (handle_close): Remove unnecessary null test.
1087 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1089 * Makefile.in (maintainer-clean realclean distclean): Remove
1090 "make ... subdir_do" command.
1092 2011-03-10 Michael Snyder <msnyder@vmware.com>
1094 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1096 * server.c (handle_v_run): Free alloced buffer on early return.
1098 2011-03-09 Yao Qi <yao@codesourcery.com>
1101 2011-03-04 Yao Qi <yao@codesourcery.com>
1103 * Makefile.in: Remove GNU make feature --directory.
1105 2011-03-05 Yao Qi <yao@codesourcery.com>
1107 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1108 (subdir_do): New make target. Copied from gdb/Makefile.
1109 (maintainer-clean, realclean, distclean, clean): Call corresponding
1110 make targets in common/Makefile.
1112 2011-02-11 Yao Qi <yao@codesourcery.com>
1114 * configure.ac: Call AC_PROG_RANLIB.
1115 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1116 * configure: Regenerate.
1118 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1120 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1122 2011-03-06 Yao Qi <yao@codesourcery.com>
1124 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1126 2011-03-05 Yao Qi <yao@codesourcery.com>
1128 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1129 (subdir_do): New make target. Copied from gdb/Makefile.
1130 (maintainer-clean, realclean, distclean, clean): Call corresponding
1131 make targets in common/Makefile.
1133 2011-03-04 Yao Qi <yao@codesourcery.com>
1135 * Makefile.in: Remove GNU make feature --directory.
1137 2011-03-04 Michael Snyder <msnyder@vmware.com>
1139 * server.c (queue_stop_reply): Call xmalloc not malloc.
1141 2011-03-02 Michael Snyder <msnyder@vmware.com>
1143 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1145 2011-02-28 Michael Snyder <msnyder@vmware.com>
1147 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1148 (cmd_qtframe): Ditto.
1149 (cmd_qtbuffer): Ditto.
1150 (cmd_bigqtbuffer): Ditto.
1152 * utils.c (decimal2str): Initialize 'width' to nine, then
1155 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1157 * hostio.c (require_data): Free *data, not data.
1159 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1161 * hostio.c (require_data): Use free, not xfree.
1163 2011-02-27 Michael Snyder <msnyder@vmware.com>
1165 * server.c (handle_query): Discard unused value.
1167 * hostio.c (require_data): Free malloc memory before returning
1170 2011-02-26 Michael Snyder <msnyder@vmware.com>
1172 * linux-low.c (list_threads): Call closedir for dirent.
1174 2011-02-27 Michael Snyder <msnyder@vmware.com>
1176 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1177 a case statement falls through.
1179 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1181 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1184 2011-02-26 Michael Snyder <msnyder@vmware.com>
1186 * utils.c (decimal2str): Eliminate dead code and dead param.
1187 (pulongest): Drop dead param from call to decimal2str.
1190 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1192 Revert the following patch (not approved yet):
1193 2011-02-21 Hui Zhu <teawater@gmail.com>
1194 * tracepoint.c (tp_printf): New function.
1195 (eval_agent_expr): Handle gdb_agent_op_printf.
1197 2011-02-21 Hui Zhu <teawater@gmail.com>
1199 * tracepoint.c (tp_printf): New function.
1200 (eval_agent_expr): Handle gdb_agent_op_printf.
1202 2011-02-18 Tom Tromey <tromey@redhat.com>
1204 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1205 (tracepoint.o): Likewise.
1206 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1207 (gdb_agent_op_names): Likewise.
1209 2011-02-18 Tom Tromey <tromey@redhat.com>
1211 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1212 gdb_agent_op_rot>: New constants.
1213 (gdb_agent_op_names): Add pick and roll.
1214 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1217 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1219 * aclocal.m4: Regenerated with aclocal-1.11.1.
1221 2011-02-14 Pedro Alves <pedro@codesourcery.com>
1223 * server.c (handle_qxfer_traceframe_info): New.
1224 (qxfer_packets): Register "traceframe-info".
1225 (handle_query): Report support for qXfer:traceframe-info:read+.
1226 * tracepoint.c (match_blocktype): New.
1227 (traceframe_find_block_type): Rename to ...
1228 (traceframe_walk_blocks): ... this. Add callback filter argument,
1230 (traceframe_find_block_type): New, reimplemented on top of
1231 traceframe_walk_blocks.
1232 (build_traceframe_info_xml): New.
1233 (traceframe_read_info): New.
1234 * server.h (traceframe_read_info): Declare.
1236 2011-02-11 Yao Qi <yao@codesourcery.com>
1238 * configure.ac: Call AC_PROG_RANLIB.
1239 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1240 * configure: Regenerate.
1242 2011-02-07 Pedro Alves <pedro@codesourcery.com>
1244 * server.c (gdb_read_memory): Change return semantics to allow
1246 (handle_search_memory_1): Adjust.
1247 (process_serial_event) <'m' packet>: Handle partial transfers.
1248 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1250 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1252 * regcache.c (init_register_cache): Initialize
1253 regcache->register_status.
1254 (free_register_cache): Release regcache->register_status.
1255 (regcache_cpy): Copy register_status.
1256 (registers_to_string): Print 'x's for unavailable registers.
1257 (supply_register): Mark the register's status valid or
1258 unavailable, depending on whether a buffer was passed in or not.
1259 (supply_register_zeroed): New.
1260 (supply_regblock): Mark the registers' status valid or
1261 unavailable, depending on whether a buffer was passed in or not.
1262 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1263 (struct regcache): New `register_status' field.
1264 (supply_register_zeroed): Declare.
1265 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1266 supply_register_zeroed, rather than passing a NULL buffer to
1268 * tracepoint.c (fetch_traceframe_registers): Update comment.
1270 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1272 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1275 2011-01-25 Pedro Alves <pedro@codesourcery.com>
1277 * server.h (decode_xfer_write): Change prototype.
1278 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1279 and don't extract the annex here.
1280 * server.c (decode_xfer_read): Remove `annex' parameter,
1281 and don't extract the annex here.
1283 (struct qxfer): New.
1284 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1285 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1286 (handle_qxfer_statictrace): New functions, abstracted out from
1287 handle_query, and made to use the struct qxfer interface.
1288 (handle_threads_qxfer_proper): Rename to ...
1289 (handle_qxfer_threads_proper): ... this.
1290 (handle_threads_qxfer): Rename to ...
1291 (handle_qxfer_threads): ... this. Adjust.
1292 (qxfer_packets): New array.
1293 (handle_qxfer): New function.
1294 (handle_query): Use handle_qxfer.
1296 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
1298 * gdbreplay.c: Shorten lines of >= 80 columns.
1299 * linux-low.c: Ditto.
1300 * linux-ppc-low.c: Ditto.
1301 * linux-s390-low.c: Ditto.
1302 * linux-sparc-low.c: Ditto.
1303 * linux-x86-low.c: Ditto.
1304 * linux-xtensa-low.c: Ditto.
1305 * mem-break.c: Ditto.
1307 * regcache.h: Ditto.
1308 * remote-utils.c: Ditto.
1311 * thread-db.c: Ditto.
1312 * tracepoint.c: Ditto.
1314 * win32-low.h: Ditto.
1316 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1318 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
1321 2011-01-01 Joel Brobecker <brobecker@adacore.com>
1323 * server.c (gdbserver_version): Update copyright year in version
1325 * gdbreplay.c (gdbreplay_version): Ditto.
1327 2010-12-29 Jie Zhang <jie.zhang@analog.com>
1329 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
1330 * linux-bfin-low.c: New file.
1331 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
1332 PT_DATA_ADDR for BFIN targets.
1333 * Makefile.in (SFILES): Add linux-bfin-low.c.
1334 (clean): Remove reg-bfin.c.
1335 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
1336 * README: Mention supported Blackfin targets.
1338 2010-12-23 Mike Frysinger <vapier@gentoo.org>
1340 * .gitignore: New file.
1342 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1344 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
1346 2010-10-22 Jie Zhang <jie@codesourcery.com>
1348 * Makefile.in: Add FLAGS_TO_PASS variable.
1349 (install): Remove dependency of install-only and recursively
1350 invoke make for install-only.
1352 2010-10-04 Doug Evans <dje@google.com>
1354 * Makefile.in (uninstall): Use $(DESTDIR).
1356 2010-09-24 Pedro Alves <pedro@codesourcery.com>
1360 * linux-x86-low.c (compat_siginfo_from_siginfo)
1361 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
1362 si_code is < 0. Check for si_code == SI_TIMER before checking for
1365 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1367 * lynx-i386-low.c: New file.
1368 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
1370 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1372 * lynx-low.c (ptrace_request_to_str): Remove handling for
1373 request values that have been removed in LynxOS 5.x.
1375 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1377 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
1380 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
1382 * configure.ac: Add --enable-inprocess-agent option.
1383 * configure: Rebuilt.
1385 2010-09-06 Yao Qi <yao@codesourcery.com>
1387 * linux-low.c (linux_kill): Remove unused variable.
1388 (linux_stabilize_threads): Likewise.
1389 * server.c (start_inferior): Likewise.
1390 (queue_stop_reply_callback): Likewise.
1391 * tracepoint.c (do_action_at_tracepoint): Likewise.
1393 2010-09-06 Yao Qi <yao@codesourcery.com>
1395 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
1398 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1400 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
1402 2010-09-06 Pedro Alves <pedro@codesourcery.com>
1404 * Makefile.in (install-only): Replace $IPA_DEPFILES with
1407 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1409 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
1410 gdbserver/lynx-ppc-low.c: New files.
1411 * Makefile.in (lynx_low_h): New variable.
1412 (lynx-low.o, lynx-ppc-low.o): New rules.
1413 * configure.ac: On LynxOS, link with -lnetinet.
1414 * configure.srv: Add handling of powerpc-*-lynxos* targets.
1415 * configure: regenerate.
1417 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1419 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
1420 * configure.ac: Add check for vasprintf and vsnprintf.
1421 * configure, config.in: Regenerate.
1422 * server.h (vasprintf, vsnprintf): Add conditional declarations.
1424 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1426 * gdbreplay.c: Move include of alloca.h up, next to include of
1428 * server.h: Add include of malloc.h.
1429 * mem-break.c: Remove include of malloc.h.
1430 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
1432 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1434 * Makefile.in (memmem.o): Build with -Wno-error.
1436 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1438 * utils.c (xsnprintf): Make non-static.
1439 * server.h: Add xsnprintf declaration.
1440 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
1441 replace calls to snprintf by calls to xsnprintf throughout.
1443 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1445 * configure.ac: Add configure check for alloca.
1446 * configure, config.in: Regenerate.
1447 * server.h: Include alloca.h if it exists.
1448 * gdbreplay.c: Include alloca.h if it exists.
1450 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1452 * linux-low.c (__SIGRTMIN): Define if not already defined.
1453 (linux_create_inferior): Check for __ANDROID__ rather than
1455 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
1456 are already deferred.
1457 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
1458 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
1459 stopped and already has a pending signal to report.
1460 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
1461 a pending signal to report or is moving out of a jump pad.
1462 (linux_init_signals): Check for __ANDROID__ rather than
1465 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1467 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
1468 debug_threads check. Avoid a linear search when not doing debug
1471 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1473 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
1474 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
1475 (struct file_handler) <fd>: Change type to gdb_fildes_t.
1476 (process_event): Change local fd's type to gdb_fildes_t.
1477 (create_file_handler): Adjust prototype.
1478 (delete_file_handler): Adjust prototype.
1479 (handle_file_event): Adjust prototype. Use pfildes.
1480 (create_file_event): Adjsut prototype.
1481 * remote-utils.c (remote_desc, listen_desc): Change type to
1483 * server.h: New gdb_fildes_t typedef.
1484 [USE_WIN32API]: Include winsock2.h.
1485 (delete_file_handler, add_file_handler): Adjust prototypes.
1487 * utils.c (pfildes): New.
1489 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1491 * configure.ac (build_warnings): Add -Wno-char-subscripts.
1492 * configure: Regenerate.
1494 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1496 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
1497 (linux_done_accessing_memory): ... this.
1498 (linux_target_ops): Adjust.
1499 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
1500 * nto-low.c (nto_target_ops): Adjust comment.
1501 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
1502 * spu-low.c (spu_target_ops): Adjust comment.
1503 * target.h (target_ops): Rename unprepare_to_access_memory field
1504 to done_accessing_memory.
1505 (unprepare_to_access_memory): Rename to ...
1506 (done_accessing_memory): ... this.
1508 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1510 * linux-low.c (linux_prepare_to_access_memory): New.
1511 (linux_unprepare_to_access_memory): New.
1512 (linux_target_ops): Install them.
1513 * server.c (read_memory): Rename to ...
1514 (gdb_read_memory): ... this. Use
1515 prepare_to_access_memory/prepare_to_access_memory.
1516 (write_memory): Rename to ...
1517 (gdb_write_memory): ... this. Use
1518 prepare_to_access_memory/prepare_to_access_memory.
1519 (handle_search_memory_1): Adjust.
1520 (process_serial_event): Adjust.
1521 * target.h (struct target_ops): New fields
1522 prepare_to_access_memory and unprepare_to_access_memory.
1523 (prepare_to_access_memory, unprepare_to_access_memory): New.
1524 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
1525 prepare_to_access_memory/prepare_to_access_memory.
1526 * nto-low.c (nto_target_ops): Adjust.
1527 * spu-low.c (spu_target_ops): Adjust.
1528 * win32-low.c (win32_target_ops): Adjust.
1530 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1532 * Makefile.in (WARN_CFLAGS): Get it from configure.
1533 (WERROR_CFLAGS): New.
1534 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
1535 * configure.ac: Introduce --enable-werror, which adds -Werror to
1536 the compiler command line. Enabled by default. Disable with
1537 --disable-werror. Add -Wdeclaration-after-statement
1538 Wpointer-arith and -Wformat-nonliteral to warning flags.
1539 * configure: Regenerate.
1541 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1543 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
1545 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1547 * gdbreplay.c (remote_error): New.
1549 (expect): Use gdbchar. Check for error reading from GDB.
1550 Clarify sync error output.
1551 (play): Check for errors writing to GDB.
1552 * linux-low.c (sigchld_handler): Really ignore `write' errors.
1553 * remote-utils.c (getpkt): Check for errors writing to the remote
1556 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1558 * linux-low.c (linux_wait_1): Move non-debugging code out of
1559 `debug_threads' control.
1561 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1563 * linux-low.c (linux_wait_1): Don't set last_status here.
1564 * server.c (push_event, queue_stop_reply_callback): Assert we're
1565 not pushing a TARGET_WAITKIND_IGNORE event.
1566 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
1567 (myresume, handle_target_event): Set the thread's last_resume_kind
1568 and last_status from the target returned status.
1570 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1574 * linux-x86-low.c (update_debug_registers_callback): New.
1575 (i386_dr_low_set_addr): Use it.
1576 (i386_dr_low_get_addr): New.
1577 (i386_dr_low_set_control): Use update_debug_registers_callback.
1578 (i386_dr_low_get_control): New.
1579 (i386_dr_low_get_status): Adjust.
1580 * linux-low.c (linux_stop_lwp): New.
1581 * linux-low.h (linux_stop_lwp): Declare.
1583 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
1584 argument instead of a i386_debug_reg_state.
1585 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
1586 a i386_debug_reg_state.
1587 (i386_insert_aligned_watchpoint): Adjust.
1588 (i386_remove_aligned_watchpoint): Adjust.
1589 (i386_low_stopped_data_address): Read the debug registers from the
1590 inferior instead of from the mirrors.
1591 * i386-low.h (struct i386_debug_reg_state): Extend comment.
1592 (i386_dr_low_get_addr): Declare.
1593 (i386_dr_low_get_control): Declare.
1594 (i386_dr_low_get_status): Change prototype.
1596 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
1597 (i386_dr_low_get_addr): New.
1598 (i386_dr_low_get_control): New.
1599 (i386_dr_low_get_status): Adjust prototype. Return
1601 (i386_initial_stuff): Clear dr_status_mirror and
1603 (i386_get_thread_context): Adjust.
1604 (i386_set_thread_context): Adjust.
1605 (i386_thread_added): Adjust.
1607 2010-08-24 Pedro Alves <pedro@codesourcery.com>
1609 * linux-low.h (linux_thread_area): Delete declaration.
1611 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
1613 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
1614 after its termination.
1616 2010-08-09 Pedro Alves <pedro@codesourcery.com>
1618 * linux-low.c (gdb_wants_lwp_stopped): Delete.
1619 (gdb_wants_all_stopped): Delete.
1620 (linux_wait_1): Don't call them.
1621 * server.c (handle_v_cont): Tag all threads as want-stopped.
1622 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
1623 stopped as "client-wants-stopped".
1625 2010-07-31 Pedro Alves <pedro@codesourcery.com>
1627 * Makefile.in (signals_h): New.
1628 (server_h): Depend on it.
1629 (server.o): Don't depend on $(signals_def).
1630 (signals.o): Depend on $(signals_def).
1632 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1634 * Makefile.in (signals_def): New.
1635 (server_h): Append include/gdb/signals.h and signals_def.
1636 (server.o): Append signals_def.
1638 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1640 * server.c (handle_target_event): Use target_signal_to_host for
1641 resume_info.sig initialization.
1642 * target.h (struct thread_resume) <sig>: New comment.
1644 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
1646 * server.c (handle_query): strcpy() the returned string from paddress()
1647 instead of sprintf().
1648 * utils.c (paddress): Return phex_nz().
1650 2010-07-07 Joel Brobecker <brobecker@adacore.com>
1652 * server.c (handle_v_cont): Call mourn_inferior if process
1654 (myresume): Likewise.
1656 2010-07-01 Pedro Alves <pedro@codesourcery.com>
1658 Static tracepoints, and integration with UST.
1660 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
1661 * mem-break.c (uninsert_all_breakpoints)
1662 (reinsert_all_breakpoints): New.
1663 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
1664 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
1665 (gdb_agent_ust_loaded, helper_thread_id)
1666 (gdb_agent_helper_thread_id): New macros.
1667 (struct ipa_sym_addresses): Add addr_ust_loaded,
1668 addr_helper_thread_id, addr_cmd_buf.
1669 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
1670 (in_process_agent_loaded_ust): New.
1671 (write_e_ust_not_loaded): New.
1672 (maybe_write_ipa_ust_not_loaded): New.
1673 (struct collect_static_trace_data_action): New.
1674 (enum tracepoint_type) <static_tracepoint>: New.
1675 (struct tracepoint) <handle>: Mention static tracepoints.
1676 (struct static_tracepoint_ctx): New.
1677 (CMD_BUF_SIZE): New.
1678 (add_tracepoint_action): Handle static tracepoint actions.
1679 (unprobe_marker_at): New.
1680 (clear_installed_tracepoints): Handle static tracepoints.
1681 (cmd_qtdp): Handle static tracepoints.
1682 (probe_marker_at): New.
1683 (cmd_qtstart): Handle static tracepoints.
1684 (response_tracepoint): Handle static tracepoints.
1685 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
1686 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
1687 (get_context_regcache): Handle static tracepoints.
1688 (do_action_at_tracepoint): Handle static tracepoint actions.
1689 (traceframe_find_block_type): Handle static trace data blocks.
1690 (traceframe_read_sdata): New.
1691 (download_tracepoints): Download static tracepoint actions.
1692 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
1693 (GDB_PROBE_NAME): New.
1698 (ust_marker_to_static_tracepoint): New.
1700 (collect_ust_data_at_tracepoint): New.
1701 (gdb_ust_probe): New.
1702 (UNIX_PATH_MAX, SOCK_DIR): New.
1703 (gdb_ust_connect_sync_socket): New.
1704 (resume_thread, stop_thread): New.
1705 (run_inferior_command): New.
1706 (init_named_socket): New.
1707 (gdb_ust_socket_init): New.
1708 (cstr_to_hexstr): New.
1710 (first_marker, next_marker): New.
1711 (response_ust_marker): New.
1712 (cmd_qtfstm, cmd_qtsstm): New.
1713 (unprobe_marker_at, probe_marker_at): New.
1714 (cmd_qtstmat, gdb_ust_thread): New.
1715 (gdb_ust_init): New.
1716 (initialize_tracepoint_ftlib): Call gdb_ust_init.
1717 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
1719 (x86_64_st_collect_regmap): New.
1720 (X86_64_NUM_ST_COLLECT_GREGS): New.
1721 (AMD64_RIP_REGNUM): New.
1722 (supply_static_tracepoint_registers): New.
1723 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
1725 (i386_st_collect_regmap): New.
1726 (i386_NUM_ST_COLLECT_GREGS): New.
1727 (supply_static_tracepoint_registers): New.
1728 * server.c (handle_query): Handle qXfer:statictrace:read.
1729 <qSupported>: Report support for StaticTracepoints, and
1730 qXfer:statictrace:read features.
1731 * server.h (traceframe_read_sdata)
1732 (supply_static_tracepoint_registers): Declare.
1733 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
1734 (unpack_varlen_hex): Include in IPA build.
1735 * Makefile.in (ustlibs, ustinc): New.
1736 (IPA_OBJS): Add remote-utils-ipa.o.
1737 ($(IPA_LIB)): Link -ldl and -lpthread.
1739 (IPAGENT_CFLAGS): Add UST_CFLAGS.
1740 * config.in, configure: Regenerate.
1742 2010-06-20 Ian Lance Taylor <iant@google.com>
1743 Pedro Alves <pedro@codesourcery.com>
1745 * linux-x86-low.c (always_true): Delete.
1746 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
1747 trying to fool the compiler with always_true.
1749 2010-06-20 Pedro Alves <pedro@codesourcery.com>
1751 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
1752 conditions in gdbserver.
1754 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
1756 * spu-low.c (spu_read_memory): Wrap around local store limit.
1757 (spu_write_memory): Likewise.
1759 2010-06-15 Pedro Alves <pedro@codesourcery.com>
1761 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
1762 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
1764 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
1766 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
1767 uses with LONGEST uses.
1769 2010-06-14 Stan Shebs <stan@codesourcery.com>
1770 Pedro Alves <pedro@codesourcery.com>
1774 * linux-x86-low.c: Include limits.h.
1779 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
1780 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
1781 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
1782 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
1783 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
1784 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
1785 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
1786 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
1787 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
1788 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
1789 (amd64_emit_void_call_2): New.
1790 (amd64_emit_ops): New.
1791 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
1792 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
1793 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
1794 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
1795 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
1796 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
1797 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
1798 (i386_emit_call, i386_emit_reg, i386_emit_pop)
1799 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
1800 (i386_emit_stack_adjust, i386_emit_int_call_1)
1801 (i386_emit_void_call_2): New.
1802 (i386_emit_ops): New.
1803 (x86_emit_ops): New.
1804 (the_low_target): Install x86_emit_ops.
1805 * server.h (struct emit_ops): New.
1806 (get_raw_reg_func_addr): Declare.
1807 (current_insn_ptr, emit_error): Declare.
1808 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
1809 (set_trace_state_variable_value): New defines.
1810 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
1811 addr_get_trace_state_variable_value and
1812 addr_set_trace_state_variable_value.
1813 (symbol_list): New fields for get_raw_reg,
1814 get_trace_state_variable_value and set_trace_state_variable_value.
1815 (condfn): New typedef.
1816 (struct tracepoint): New field `compiled_cond'.
1817 (do_action_at_tracepoint): Clear compiled_cond.
1818 (get_trace_state_variable_value, set_trace_state_variable_value):
1820 (condition_true_at_tracepoint): If there's a compiled condition,
1822 (current_insn_ptr, emit_error): New globals.
1823 (struct bytecode_address): New.
1824 (get_raw_reg_func_addr): New.
1825 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
1826 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
1827 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
1828 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
1829 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
1830 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
1831 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
1832 (compile_tracepoint_condition, compile_bytecodes): New.
1833 * target.h (emit_ops): Forward declare.
1834 (struct target_ops): New field emit_ops.
1835 (target_emit_ops): New.
1836 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
1837 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
1838 * linux-low.c (linux_emit_ops): New.
1839 (linux_target_ops): Install it.
1840 * linux-low.h (struct linux_target_ops): New field emit_ops.
1842 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
1844 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
1845 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
1847 2010-06-01 Pedro Alves <pedro@codesourcery.com>
1848 Stan Shebs <stan@codesourcery.com>
1850 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
1851 (all): Depend on $(extra_libraries).
1852 (install-only): Install the IPA.
1853 (IPA_OBJS, IPA_LIB): New.
1854 (clean): Remove the IPA lib.
1855 (IPAGENT_CFLAGS): New.
1856 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
1857 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
1858 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
1859 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
1860 * configure.ac: Check for atomic builtins support in the compiler.
1861 (IPA_DEPFILES, extra_libraries): Define.
1862 * configure.srv (ipa_obj): Add description.
1863 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
1864 (i[34567]86-*-linux*): Set ipa_obj.
1865 (x86_64-*-linux*): Set ipa_obj.
1866 * linux-low.c (stabilizing_threads): New.
1867 (supports_fast_tracepoints): New.
1868 (linux_detach): Stabilize threads before detaching.
1869 (handle_tracepoints): Handle internal tracing breakpoints. Assert
1870 the lwp is either not stabilizing, or is moving out of a jump pad.
1871 (linux_fast_tracepoint_collecting): New.
1872 (maybe_move_out_of_jump_pad): New.
1873 (enqueue_one_deferred_signal): New.
1874 (dequeue_one_deferred_signal): New.
1875 (linux_wait_for_event_1): If moving out of a jump pad, defer
1876 pending signals to later.
1877 (linux_stabilize_threads): New.
1878 (linux_wait_1): Check if threads need moving out of jump pads, and
1880 (stuck_in_jump_pad_callback): New.
1881 (move_out_of_jump_pad_callback): New.
1883 (linux_resume_one_lwp): Handle moving out of jump pads.
1884 (linux_set_resume_request): Dequeue deferred signals.
1885 (need_step_over_p): Also step over fast tracepoint jumps.
1886 (start_step_over): Also uninsert fast tracepoint jumps.
1887 (finish_step_over): Also reinsert fast tracepoint jumps.
1888 (linux_install_fast_tracepoint_jump): New.
1889 (linux_target_ops): Install linux_stabilize_threads and
1890 linux_install_fast_tracepoint_jump_pad.
1891 * linux-low.h (linux_target_ops) <get_thread_area,
1892 install_fast_tracepoint_jump_pad>: New fields.
1893 (struct lwp_info) <collecting_fast_tracepoint,
1894 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
1895 (linux_get_thread_area): Declare.
1896 * linux-x86-low.c (jump_insn): New.
1897 (x86_get_thread_area): New.
1898 (append_insns): New.
1900 (amd64_install_fast_tracepoint_jump_pad): New.
1901 (i386_install_fast_tracepoint_jump_pad): New.
1902 (x86_install_fast_tracepoint_jump_pad): New.
1903 (the_low_target): Install x86_get_thread_area and
1904 x86_install_fast_tracepoint_jump_pad.
1905 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
1906 (struct fast_tracepoint_jump): New.
1907 (fast_tracepoint_jump_insn): New.
1908 (fast_tracepoint_jump_shadow): New.
1909 (find_fast_tracepoint_jump_at): New.
1910 (fast_tracepoint_jump_here): New.
1911 (delete_fast_tracepoint_jump): New.
1912 (set_fast_tracepoint_jump): New.
1913 (uninsert_fast_tracepoint_jumps_at): New.
1914 (reinsert_fast_tracepoint_jumps_at): New.
1915 (set_breakpoint_at): Use write_inferior_memory.
1916 (uninsert_raw_breakpoint): Use write_inferior_memory.
1917 (check_mem_read): Mask out fast tracepoint jumps.
1918 (check_mem_write): Mask out fast tracepoint jumps.
1919 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
1920 (set_fast_tracepoint_jump): Declare.
1921 (delete_fast_tracepoint_jump)
1922 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
1923 (reinsert_fast_tracepoint_jumps_at): Declare.
1924 * regcache.c: Don't compile many functions when building the
1925 in-process agent library.
1926 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
1927 the register buffer in the heap.
1928 (free_register_cache): If the register buffer isn't owned by the
1929 regcache, don't free it.
1930 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
1931 pre-existing register caches.
1932 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
1934 (convert_ascii_to_int): : Constify `from' parameter type.
1935 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
1936 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
1937 the needed buffer in-place.
1938 (relocate_instruction): New.
1939 * server.c (handle_query) <qSymbols>: If the target supports
1940 tracepoints, give it a chance of looking up symbols. Report
1941 support for fast tracepoints.
1942 (handle_status): Stabilize threads.
1943 (process_serial_event): Adjust.
1944 * server.h (struct fast_tracepoint_jump): Forward declare.
1945 (struct process_info) <fast_tracepoint_jumps>: New field.
1946 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
1947 (decode_X_packet, decode_M_packet): Adjust.
1948 (relocate_instruction): Declare.
1949 (in_process_agent_loaded): Declare.
1950 (tracepoint_look_up_symbols): Declare.
1951 (struct fast_tpoint_collect_status): Declare.
1952 (fast_tracepoint_collecting): Declare.
1953 (force_unlock_trace_buffer): Declare.
1954 (handle_tracepoint_bkpts): Declare.
1955 (initialize_low_tracepoint)
1956 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
1957 * target.h (struct target_ops) <stabilize_threads,
1958 install_fast_tracepoint_jump_pad>: New fields.
1959 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
1960 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
1961 [HAVE_STDINT_H]: Include stdint.h.
1962 (trace_debug_1): Rename to ...
1963 (trace_vdebug): ... this.
1964 (trace_debug): Rename to ...
1965 (trace_debug_1): ... this. Add `level' parameter.
1967 (ATTR_USED, ATTR_NOINLINE): New.
1968 (IP_AGENT_EXPORT): New.
1969 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1970 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
1971 (about_to_request_buffer_space, trace_buffer_is_full)
1972 (stopping_tracepoint, expr_eval_result, error_tracepoint)
1973 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
1974 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
1975 (traceframe_write_count, traceframes_created)
1976 (trace_state_variables)
1977 New renaming defines.
1978 (struct ipa_sym_addresses): New.
1979 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
1981 (ipa_sym_addrs): New.
1982 (all_tracepoint_symbols_looked_up): New.
1983 (in_process_agent_loaded): New.
1984 (write_e_ipa_not_loaded): New.
1985 (maybe_write_ipa_not_loaded): New.
1986 (tracepoint_look_up_symbols): New.
1987 (debug_threads) [IN_PROCESS_AGENT]: New.
1988 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
1989 (UNKNOWN_SIDE_EFFECTS): New.
1990 (stop_tracing): New.
1991 (flush_trace_buffer): New.
1992 (stop_tracing_bkpt): New.
1993 (flush_trace_buffer_bkpt): New.
1994 (read_inferior_integer): New.
1995 (read_inferior_uinteger): New.
1996 (read_inferior_data_pointer): New.
1997 (write_inferior_data_pointer): New.
1998 (write_inferior_integer): New.
1999 (write_inferior_uinteger): New.
2000 (struct collect_static_trace_data_action): Delete.
2001 (enum tracepoint_type): New.
2002 (struct tracepoint) <type>: New field `type'.
2003 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2004 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2005 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2006 (tracepoints): Use IP_AGENT_EXPORT.
2007 (last_tracepoint): Don't include in the IPA.
2008 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2009 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2010 (alloced_trace_state_variables): New.
2011 (trace_state_variables): Use IP_AGENT_EXPORT.
2012 (traceframe_t): Delete unused variable.
2013 (circular_trace_buffer): Don't include in the IPA.
2014 (trace_buffer_start): Delete.
2015 (struct trace_buffer_control): New.
2016 (trace_buffer_free): Delete.
2017 (struct ipa_trace_buffer_control): New.
2018 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2019 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2021 (trace_buffer_ctrl): New.
2022 (TRACE_BUFFER_CTRL_CURR): New.
2023 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2024 Reimplement as macros.
2025 (trace_buffer_wrap): Delete.
2026 (traceframe_write_count, traceframe_read_count)
2027 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2028 (struct tracepoint_hit_ctx) <type>: New field.
2029 (struct fast_tracepoint_ctx): New.
2030 (memory_barrier): New.
2032 (record_tracepoint_error): Update atomically in the IPA.
2033 (clear_inferior_trace_buffer): New.
2034 (about_to_request_buffer_space): New.
2035 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2036 updating the same buffer.
2037 (add_tracepoint): Default the tracepoint's type to trap
2038 tracepoint, and orig_size to -1.
2039 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2041 (create_trace_state_variable): New parameter `gdb'. Handle it.
2042 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2043 (cmd_qtdp): Handle fast tracepoints.
2045 (max_jump_pad_size): New.
2046 (gdb_jump_pad_head): New.
2047 (get_jump_space_head): New.
2048 (claim_jump_space): New.
2049 (sort_tracepoints): New.
2050 (MAX_JUMP_SIZE): New.
2051 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2053 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2054 support. Upload fast traceframes, and delete internal IPA
2056 (stop_tracing_handler): New.
2057 (flush_trace_buffer_handler): New.
2058 (cmd_qtstop): Upload fast tracepoints.
2059 (response_tracepoint): Handle fast tracepoints.
2060 (tracepoint_finished_step): Upload fast traceframes. Set the
2061 tracepoint hit context's tracepoint type.
2062 (handle_tracepoint_bkpts): New.
2063 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2064 type. Add comment about fast tracepoints.
2065 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2066 non-existing action_str field.
2067 (get_context_regcache): Handle fast tracepoints.
2068 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2070 (fast_tracepoint_from_jump_pad_address): New.
2071 (fast_tracepoint_from_ipa_tpoint_address): New.
2072 (collecting_t): New.
2073 (force_unlock_trace_buffer): New.
2074 (fast_tracepoint_collecting): New.
2077 (write_inferior_data_ptr): New.
2078 (target_tp_heap): New.
2079 (target_malloc): New.
2080 (download_agent_expr): New.
2082 (download_tracepoints): New.
2083 (download_trace_state_variables): New.
2084 (upload_fast_traceframes): New.
2085 (IPA_FIRST_TRACEFRAME): New.
2086 (IPA_NEXT_TRACEFRAME_1): New.
2087 (IPA_NEXT_TRACEFRAME): New.
2088 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2089 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2090 (gdb_jump_pad_buffer_end): New.
2091 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2092 (initialize_tracepoint): Adjust.
2093 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2094 buffer. Initialize the low module.
2095 * utils.c (PREFIX, TOOLNAME): New.
2096 (malloc_failure): Use PREFIX.
2097 (error): In the IPA, an error causes an exit.
2098 (fatal, warning): Use PREFIX.
2099 (internal_error): Use TOOLNAME.
2100 (NUMCELLS): Increase to 10.
2101 * configure, config.in: Regenerate.
2103 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2105 * server.c (handle_query) <qSupported>: Do two passes over the
2106 qSupported string to avoid nesting strtok.
2108 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2110 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2112 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2114 * configure: Regenerate.
2115 * proc-service.list: New.
2117 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2119 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2122 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2124 * gdbreplay.c (remote_open): Check error return from socket() call by
2125 its equality to -1 not by it being negative.
2126 * remote-utils.c (remote_open): Likewise.
2128 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2130 * config.h: Regenerate.
2132 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2134 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2135 doesn't provide PTRACE_GET_THREAD_AREA.
2137 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2139 * linux-m68k-low.c: Include <asm/ptrace.h>
2140 (ps_get_thread_area): Implement.
2142 2010-05-03 Doug Evans <dje@google.com>
2144 * event-loop.c (struct callback_event): New struct.
2145 (callback_list): New global.
2146 (append_callback_event, delete_callback_event): New functions.
2147 (process_callback): New function.
2148 (start_event_loop): Call it.
2149 * remote-utils.c (NOT_SCHEDULED): Define.
2150 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2151 moved out of readchar.
2152 (readchar): Rewrite. Call reschedule before returning.
2153 (reset_readchar): New function.
2154 (remote_close): Call it.
2155 (process_remaining, reschedule): New functions.
2156 * server.h (callback_handler_func): New typedef.
2157 (append_callback_event, delete_callback_event): Declare.
2159 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2161 * proc-service.c (ps_pglobal_lookup): Use
2162 thread_db_look_up_one_symbol.
2163 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2164 parameter. Use it instead of all_symbols_looked_up.
2165 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2167 (all_symbols_looked_up): Don't declare.
2168 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2169 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2171 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2172 Set all_symbols_looked_up here.
2173 (thread_db_look_up_one_symbol): New.
2174 (thread_db_get_tls_address): Adjust.
2175 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2176 thread_db object on the heap, and tentatively set it in the
2178 (thread_db_init): Don't set all_symbols_looked_up here.
2179 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2181 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2183 * linux-low.c (linux_kill, linux_detach): Adjust.
2184 (status_pending_p_callback): Remove redundant statement. Check
2185 for !TARGET_WAITIKIND_IGNORE, instead of
2186 TARGET_WAITKIND_STOPPED.
2187 (handle_tracepoints): Make sure LWP is locked. Adjust.
2188 (linux_wait_for_event_1): Adjust.
2189 (linux_cancel_breakpoints): New.
2190 (unsuspend_one_lwp): New.
2191 (unsuspend_all_lwps): New.
2192 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2193 (send_sigstop_callback): Change return type to int, add new
2194 `except' parameter and handle it.
2195 (suspend_and_send_sigstop_callback): New.
2196 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2197 pass them down. If SUSPEND, also increment the lwp's suspend
2199 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2200 (need_step_over_p): Don't consider suspended LWPs.
2201 (start_step_over): Adjust.
2202 (proceed_one_lwp): Change return type to int, add new `except'
2203 parameter and handle it.
2204 (unsuspend_and_proceed_one_lwp): New.
2205 (proceed_all_lwps): Use find_inferior instead of
2207 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2208 also decrement the suspend count of LWPs. Pass `except' down,
2209 instead of hacking its suspend count.
2210 (linux_pause_all): Add `freeze' parameter. Adjust.
2211 (linux_unpause_all): New.
2212 (linux_target_ops): Install linux_unpause_all.
2213 * server.c (handle_status): Adjust.
2214 * target.h (struct target_ops): New fields `unpause_all' and
2215 `cancel_breakpoints'. Add new parameter to `pause_all'.
2216 (pause_all): Add new `freeze' parameter.
2218 (cancel_breakpoints): New.
2219 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2221 (cmd_qtstart): Pause threads.
2222 (stop_tracing): Pause threads, and cancel breakpoints.
2223 * win32-low.c (win32_target_ops): Adjust.
2225 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2227 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2228 the inferior right away from here...
2229 (linux_wait_1): ... to here, and adjust to check the thread's
2230 last_resume_kind instead of the lwp's step or stop_expected flags.
2232 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2234 * README: Use consistent `GDB' and `GDBserver' spellings.
2236 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2238 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2239 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2240 (linux_detach_one_lwp): Assume the lwp is stopped.
2241 (any_thread_of): Delete.
2242 (linux_detach): Stop all lwps here. Don't blindly delete all
2244 (delete_lwp_callback): New.
2245 (linux_mourn): Delete all lwps of the process that is gone.
2246 (linux_wait_1): Don't delete the last lwp of the process here.
2247 * mem-break.h (mark_breakpoints_out): Declare.
2248 * mem-break.c (mark_breakpoints_out): New.
2249 (free_all_breakpoints): Use it.
2250 * server.c (handle_target_event): If the process is gone, mark
2252 * thread-db.c (struct thread_db) <create_bp>: New field.
2253 (thread_db_enable_reporting): Fix prototype. Store a thread event
2254 breakpoint reference in the thread_db struct.
2255 (thread_db_load_search): Clear the thread_db object.
2256 (try_thread_db_load_1): Ditto.
2257 (switch_to_process): New.
2258 (disable_thread_event_reporting): Use it.
2259 (remove_thread_event_breakpoints): New.
2260 (thread_db_detach, thread_db_mourn): Use it.
2262 2010-05-01 Pedro Alves <pedro@codesourcery.com>
2264 * linux-low.c (linux_enable_event_reporting): New.
2265 (linux_wait_for_event_1, handle_extended_wait): Use it.
2267 2010-04-30 Pedro Alves <pedro@codesourcery.com>
2269 * linux-low.c (linux_kill_one_lwp, linux_kill)
2270 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2271 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2272 SIGSTOP even if the LWP is stopped.
2273 (send_sigstop_callback): New.
2274 (stop_all_lwps): Use send_sigstop_callback instead.
2275 (linux_resume_one_thread): Adjust.
2276 (proceed_one_lwp): Still proceed an LWP that the client has
2277 requested to stop, if we haven't reported it as stopped yet. Make
2278 sure that LWPs the client want stopped, have a pending SIGSTOP.
2280 2010-04-26 Doug Evans <dje@google.com>
2282 * server.c (handle_general_set): Make static.
2284 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2285 Print received char after testing for error/eof instead of before.
2286 (input_interrupt): Tweak comment.
2288 2010-04-23 Doug Evans <dje@google.com>
2290 * server.c (start_inferior): Print inferior argv if --debug.
2292 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
2294 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2295 * nto-x86-low.c: Include server.h
2297 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
2299 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
2300 be consistent with other sources of this directory.
2301 (init_registers_amd64): Correct name of source file of this function
2304 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2306 * configure.srv (x86_64-*-mingw*): New configuration for Windows
2309 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2311 * win32-i386-low.c: Add 64-bit support.
2312 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
2313 (init_registers_amd64): Declare.
2314 (mappings): Add 64-bit version of array.
2315 (init_windows_x86): New function.
2316 (the_low_target): Change init_arch field to init_windows_x86.
2318 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2320 * win32-low.c: Adapt to support also 64-bit architecture.
2321 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
2322 (get_image_name): Use SIZE_T type for local variable `done'.
2323 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
2324 (toolhelp_get_dll_name): Idem.
2325 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
2326 Use uintptr_t typecast to avoid warning.
2327 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
2328 (handle_exception): Use phex_nz to avoid warning.
2329 (win32_wait): Remove unused local variable `process'.
2331 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2333 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
2336 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
2338 * configure.ac: Use `ws2_32' library for srv_mingw.
2339 * configure: Regenerate.
2340 * gdbreplay.c: Include winsock2.h instead of winsock.h.
2341 * remote-utils.c: Likewise.
2343 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
2345 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
2346 if __x86_64__ is defined.
2348 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2350 * configure: Regenerate.
2352 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2354 * server.c (handle_query): Handle 'qGetTIBAddr' query.
2355 * target.h (target_ops): New get_tib_address field.
2356 * win32-low.h (win32_thread_info): Add thread_local_base field.
2357 * win32-low.c (child_add_thread): Add tlb argument.
2358 Set thread_local_base field to TLB.
2359 (get_child_debug_event): Adapt to child_add_thread change.
2360 (win32_get_tib_address): New function.
2361 (win32_target_ops): Set get_tib_address field to
2362 win32_get_tib_address.
2363 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
2365 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2367 * linux-low.c (linux_mourn): Also remove the process.
2368 * server.c (handle_target_event): Don't remove the process here.
2369 * nto-low.c (nto_mourn): New.
2370 (nto_target_ops): Install it.
2371 * spu-low.c (spu_mourn): New.
2372 (spu_target_ops): Install it.
2373 * win32-low.c (win32_mourn): New.
2374 (win32_target_ops): Install it.
2376 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2378 * server.h (buffer_xml_printf): Remove redundant `;'.
2380 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2382 * regcache.c (set_register_cache): Invalidate regcaches before
2383 changing the register cache layout.
2384 (regcache_invalidate_one): Allow a NULL regcache.
2385 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
2386 regcaches before changing the register cache layout or the target
2389 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
2391 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
2392 variable warning on Linux/x86-64.
2394 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2396 GDBserver disconnected tracing support.
2398 * linux-low.c (linux_remove_process): Delete.
2399 (add_lwp): Don't set last_resume_kind here.
2400 (linux_kill): Use `mourn'.
2401 (linux_detach): Use `thread_db_detach', and `mourn'.
2403 (linux_attach_lwp_1): Adjust comment.
2404 (linux_attach): last_resume_kind moved the thread_info; adjust.
2405 (status_pending_p_callback): Adjust.
2406 (linux_wait_for_event_1): Adjust.
2407 (count_events_callback, select_singlestep_lwp_callback)
2408 (select_event_lwp_callback, cancel_breakpoints_callback)
2409 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
2410 (proceed_one_lwp): Adjust.
2411 (linux_async): Add debug output.
2412 (linux_thread_stopped): New.
2413 (linux_pause_all): New.
2414 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
2416 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
2417 (thread_db_free): Delete declaration.
2418 (thread_db_detach, thread_db_mourn): Declare.
2419 * thread-db.c (thread_db_init): Use thread_db_mourn.
2420 (thread_db_free): Delete, split in two.
2421 (disable_thread_event_reporting): New.
2422 (thread_db_detach): New.
2423 (thread_db_mourn): New.
2425 * server.h (struct thread_info) <last_resume_kind>: New field.
2426 <attached>: Add comment.
2427 <gdb_detached>: New field.
2428 (handler_func): Change return type to int.
2429 (handle_serial_event, handle_target_event): Ditto.
2430 (gdb_connected): Declare.
2432 (disconnected_tracing): Declare.
2433 (stop_tracing): Declare.
2435 * server.c (handle_query) <qSupported>: Report support for
2436 disconnected tracing.
2437 (queue_stop_reply_callback): Account for running threads.
2438 (gdb_wants_thread_stopped): New.
2439 (gdb_wants_all_threads_stopped): New.
2440 (gdb_reattached_process): New.
2441 (handle_status): Clear the `gdb_detached' flag of all processes.
2442 In all-stop, stop all threads.
2443 (main): Be sure to leave tfind mode. Handle disconnected tracing.
2444 (process_serial_event): If the remote connection breaks, or if an
2445 exit was forced with "monitor exit", force an event loop exit.
2446 Handle disconnected tracing on detach.
2447 (handle_serial_event): Adjust.
2448 (handle_target_event): If GDB isn't connected, forward events back
2449 to the inferior, unless the last process exited, in which case,
2450 exit gdbserver. Adjust interface.
2452 * remote-utils.c (remote_open): Don't block in accept. Instead
2453 register an event loop source on the listen socket file
2454 descriptor. Refactor bits into ...
2455 (listen_desc): ... this new global.
2456 (gdb_connected): ... this new function.
2457 (enable_async_notification): ... this new function.
2458 (handle_accept_event): ... this new function.
2459 (remote_close): Clear remote_desc.
2461 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
2463 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
2465 (mourn_inferior): Define.
2466 (target_process_qsupported): Avoid the dangling else problem.
2467 (thread_stopped): Define.
2468 (pause_all): Define.
2469 (target_waitstatus_to_string): Declare.
2470 * target.c (target_waitstatus_to_string): New.
2472 * tracepoint.c (tracing): Make extern.
2473 (disconnected_tracing): New.
2474 (stop_tracing): Make extern. Handle tracing stops due to GDB
2476 (cmd_qtdisconnected): New.
2477 (cmd_qtstatus): Report disconnected tracing status in trace reply.
2478 (handle_tracepoint_general_set): Handle QTDisconnected.
2480 * event-loop.c (event_handler_func): Change return type to int.
2481 (process_event): Bail out if the event handler wants the event
2483 (handle_file_event): Ditto.
2484 (start_event_loop): Bail out if the event handler wants the event
2487 * nto-low.c (nto_target_ops): Adjust.
2488 * spu-low.c (spu_wait): Don't remove the process here.
2489 (spu_target_ops): Adjust.
2490 * win32-low.c (win32_wait): Don't remove the process here.
2491 (win32_target_ops): Adjust.
2493 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2495 * regcache.c (realloc_register_cache): Invalidate inferior's
2496 regcache before recreating it.
2498 2010-04-09 Pedro Alves <pedro@codesourcery.com>
2500 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
2502 2010-04-09 Stan Shebs <stan@codesourcery.com>
2503 Pedro Alves <pedro@codesourcery.com>
2505 * server.h (LONGEST): New.
2506 (struct thread_info) <while_stepping>: New field.
2507 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
2509 (initialize_tracepoint, handle_tracepoint_general_set)
2510 (handle_tracepoint_query, tracepoint_finished_step)
2511 (tracepoint_was_hit, release_while_stepping_state_list):
2512 (current_traceframe): Declare.
2513 * server.c (handle_general_set): Handle tracepoint packets.
2515 (write_memory): New.
2516 (handle_search_memory_1): Use read_memory.
2517 (handle_query): Report support for conditional tracepoints, trace
2518 state variables, and tracepoint sources. Handle tracepoint
2520 (main): Initialize the tracepoints module.
2521 (process_serial_event): Handle traceframe reads/writes.
2523 * linux-low.c (handle_tracepoints): New.
2524 (linux_wait_1): Call it.
2525 (linux_resume_one_lwp): Handle while-stepping.
2526 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
2527 (linux_target_ops): Install them.
2528 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
2530 * linux-x86-low.c (x86_supports_tracepoints): New.
2531 (the_low_target). Install it.
2533 * mem-break.h (delete_breakpoint): Declare.
2534 * mem-break.c (delete_breakpoint): Make external.
2536 * target.h (struct target_ops): Add `supports_tracepoints',
2537 `read_pc', and `write_pc' fields.
2538 (target_supports_tracepoints): Define.
2539 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
2542 * regcache.h (struct regcache) <registers_owned>: New field.
2543 (init_register_cache, regcache_cpy): Declare.
2544 (regcache_read_pc, regcache_write_pc): Declare.
2545 (register_cache_size): Declare.
2546 (supply_regblock): Declare.
2547 * regcache.c (init_register_cache): New.
2548 (new_register_cache): Use it.
2549 (regcache_cpy): New.
2550 (register_cache_size): New.
2551 (supply_regblock): New.
2552 (regcache_read_pc, regcache_write_pc): New.
2554 * tracepoint.c: New.
2556 * Makefile.in (OBS): Add tracepoint.o.
2557 (tracepoint.o): New rule.
2559 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
2561 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
2563 (i386-mmx.c): Likewise.
2564 (i386-mmx-linux.o): Likewise.
2565 (i386-mmx-linux.c): Likewise.
2567 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
2568 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
2569 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
2570 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
2572 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
2573 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
2574 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
2576 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
2578 * Makefile.in (clean): Updated.
2580 (i386-avx.c): Likewise.
2581 (i386-avx-linux.o): Likewise.
2582 (i386-avx-linux.c): Likewise.
2583 (amd64-avx.o): Likewise.
2584 (amd64-avx.c): Likewise.
2585 (amd64-avx-linux.o): Likewise.
2586 (amd64-avx-linux.c): Likewise.
2588 * configure.srv (srv_i386_regobj): Add i386-avx.o.
2589 (srv_i386_linux_regobj): Add i386-avx-linux.o.
2590 (srv_amd64_regobj): Add amd64-avx.o.
2591 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
2592 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
2593 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
2594 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
2595 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
2596 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
2597 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
2599 * i387-fp.c: Include "i386-xstate.h".
2601 (i387_cache_to_xsave): Likewise.
2602 (i387_xsave_to_cache): Likewise.
2603 (x86_xcr0): Likewise.
2605 * i387-fp.h (i387_cache_to_xsave): Likewise.
2606 (i387_xsave_to_cache): Likewise.
2607 (x86_xcr0): Likewise.
2609 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
2610 * linux-crisv32-low.c (target_regsets): Likewise.
2611 * linux-m68k-low.c (target_regsets): Likewise.
2612 * linux-mips-low.c (target_regsets): Likewise.
2613 * linux-ppc-low.c (target_regsets): Likewise.
2614 * linux-s390-low.c (target_regsets): Likewise.
2615 * linux-sh-low.c (target_regsets): Likewise.
2616 * linux-sparc-low.c (target_regsets): Likewise.
2617 * linux-xtensa-low.c (target_regsets): Likewise.
2619 * linux-low.c: Include <sys/uio.h>.
2620 (regsets_fetch_inferior_registers): Support nt_type.
2621 (regsets_store_inferior_registers): Likewise.
2622 (linux_process_qsupported): New.
2623 (linux_target_ops): Add linux_process_qsupported.
2625 * linux-low.h (regset_info): Add nt_type.
2626 (linux_target_ops): Add process_qsupported.
2628 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
2630 (init_registers_i386_avx_linux): New.
2631 (init_registers_amd64_avx_linux): Likewise.
2632 (xmltarget_i386_linux_no_xml): Likewise.
2633 (xmltarget_amd64_linux_no_xml): Likewise.
2634 (PTRACE_GETREGSET): Likewise.
2635 (PTRACE_SETREGSET): Likewise.
2636 (x86_fill_xstateregset): Likewise.
2637 (x86_store_xstateregset): Likewise.
2638 (use_xml): Likewise.
2639 (x86_linux_update_xmltarget): Likewise.
2640 (x86_linux_process_qsupported): Likewise.
2641 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
2642 (x86_arch_setup): Don't call init_registers_amd64_linux nor
2643 init_registers_i386_linux here. Call
2644 x86_linux_update_xmltarget.
2645 (the_low_target): Add x86_linux_process_qsupported.
2647 * server.c (handle_query): Call target_process_qsupported.
2649 * target.h (target_ops): Add process_qsupported.
2650 (target_process_qsupported): New.
2652 2010-04-03 Pedro Alves <pedro@codesourcery.com>
2654 * inferiors.c (add_thread): Set last_status kind to
2655 TARGET_WAITKIND_IGNORE.
2656 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
2657 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
2658 (linux_wait_1): Move `thread' local definition to block that uses
2659 it. Don't NULL initialize `event_child'.
2660 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
2661 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
2662 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
2664 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2666 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
2667 an extended waitstatus, or by a watchpoint.
2668 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
2669 thread was stepping or has been stopped by a watchpoint.
2671 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2673 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
2674 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
2675 of another, then delete the previous, and validate all
2677 (validate_inserted_breakpoint): New.
2678 (delete_disabled_breakpoints): New.
2679 (validate_breakpoints): New.
2680 (check_mem_read): Validate breakpoints before trusting their
2681 shadow. Delete disabled breakpoints.
2682 (check_mem_write): Validate breakpoints before trusting they
2683 should be inserted. Delete disabled breakpoints.
2684 * mem-break.h (validate_breakpoints):
2685 * server.c (handle_query): Validate breakpoints when we see a
2688 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2690 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
2691 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
2692 if we could tell there's a GDB breakpoint at stop_pc.
2693 (need_step_over_p): Don't do a step over if we find a GDB
2694 breakpoint at the resume PC.
2696 * mem-break.c (struct raw_breakpoint): New.
2697 (enum bkpt_type): New type `gdb_breakpoint'.
2698 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
2699 fields. New field `raw'.
2700 (find_raw_breakpoint_at): New.
2701 (set_raw_breakpoint_at): Handle refcounting. Create a raw
2703 (set_breakpoint_at): Adjust.
2704 (delete_raw_breakpoint): New.
2705 (release_breakpoint): New.
2706 (delete_breakpoint): Rename to...
2707 (delete_breakpoint_1): ... this. Add proc parameter. Use
2708 release_breakpoint. Return ENOENT.
2709 (delete_breakpoint): Reimplement.
2710 (find_breakpoint_at): Delete.
2711 (find_gdb_breakpoint_at): New.
2712 (delete_breakpoint_at): Delete.
2713 (set_gdb_breakpoint_at): New.
2714 (delete_gdb_breakpoint_at): New.
2715 (gdb_breakpoint_here): New.
2716 (set_reinsert_breakpoint): Use release_breakpoint.
2717 (uninsert_breakpoint): Rename to ...
2718 (uninsert_raw_breakpoint): ... this.
2719 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
2720 (reinsert_raw_breakpoint): Change parameter type to
2722 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
2724 (check_breakpoints): Adjust. Use release_breakpoint.
2725 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
2726 (breakpoint_inserted_here): Ditto.
2727 (check_mem_read): Adjust to iterate over raw breakpoints instead.
2728 Don't trust the breakpoint's shadow if it is not inserted.
2729 (check_mem_write): Adjust to iterate over raw breakpoints instead.
2730 (delete_all_breakpoints): Adjust.
2731 (free_all_breakpoints): Mark all breakpoints as uninserted, and
2732 use delete_breakpoint_1.
2734 * mem-break.h (breakpoints_supported): Delete declaration.
2735 (set_gdb_breakpoint_at): Declare.
2736 (gdb_breakpoint_here): Declare.
2737 (delete_breakpoint_at): Delete.
2738 (delete_gdb_breakpoint_at): Declare.
2740 * server.h (struct raw_breakpoint): Forward declare.
2741 (struct process_info): New field `raw_breakpoints'.
2743 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
2746 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2748 * linux-low.c (status_pending_p_callback): Fix comment.
2749 (linux_wait_for_event_1): Move most of the internal breakpoint
2750 handling from here...
2751 (linux_wait_1): ... to here.
2752 (count_events_callback): New.
2753 (select_singlestep_lwp_callback): New.
2754 (select_event_lwp_callback): New.
2755 (cancel_breakpoints_callback): New.
2756 (select_event_lwp): New.
2757 (linux_wait_1): Simplify internal breakpoint handling. Give equal
2758 priority to all LWPs that have had events that should be reported
2759 to the client. Cancel breakpoints when about to reporting the
2760 event to the client, not while stopping lwps. No longer cancel
2761 finished single-steps here.
2762 (cancel_finished_single_step): Delete.
2763 (cancel_finished_single_steps): Delete.
2765 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2767 * mem-break.c (enum bkpt_type): New.
2768 (struct breakpoint): New field `type'.
2769 (set_breakpoint_at): Change return type to struct breakpoint
2770 pointer. Set type to `other_breakpoint' by default.
2771 (delete_breakpoint): Rewrite, supporting more than one breakpoint
2772 in the breakpoint list.
2773 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
2774 (reinsert_breakpoint): Rename to ...
2775 (reinsert_raw_breakpoint): ... this.
2776 (reinsert_breakpoints_at): Adjust.
2777 * mem-break.h (struct breakpoint): Declare.
2778 (set_breakpoint_at): Change return type to struct breakpoint
2781 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2783 * server.c (handle_query): Assign, not compare.
2785 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2787 Teach linux gdbserver to step-over-breakpoints.
2789 * linux-low.c (can_hardware_single_step): New.
2790 (supports_breakpoints): New.
2791 (handle_extended_wait): If stopping threads, read the stop pc of
2794 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
2795 low target doesn't support retrieving the PC.
2796 (add_lwp): Set last_resume_kind to resume_continue.
2797 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
2798 (linux_attach): Don't clear stop_expected. Set the lwp's
2799 last_resume_kind to resume_stop.
2800 (linux_detach_one_lwp): Don't check for removed breakpoints.
2801 (check_removed_breakpoint): Delete.
2802 (status_pending_p): Rename to ...
2803 (status_pending_p_callback): ... this. Don't check for removed
2804 breakpoints. Don't consider threads that are stopped from GDB's
2806 (linux_wait_for_lwp): Always read the stop_pc here.
2807 (cancel_breakpoint): New.
2808 (step_over_bkpt): New global.
2809 (linux_wait_for_event_1): Implement stepping over breakpoints.
2810 (gdb_wants_lwp_stopped): New.
2811 (gdb_wants_all_stopped): New.
2812 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
2813 single-step traps here. Store the thread's last reported target
2815 (send_sigstop): Don't clear stop_expected. Always set it,
2817 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
2818 (cancel_finished_single_step): New.
2819 (cancel_finished_single_steps): New.
2820 (wait_for_sigstop): Don't cancel finished single-step traps here.
2821 (linux_resume_one_lwp): Don't check for removed breakpoints.
2822 Don't set `step' on non-hardware step archs.
2823 (linux_set_resume_request): Ignore resume_stop requests if already
2824 stopping or stopped. Set the lwp's last_resume_kind.
2825 (resume_status_pending_p): Don't check for removed breakpoints.
2826 (need_step_over_p): New.
2827 (start_step_over): New.
2828 (finish_step_over): New.
2829 (linux_resume_one_thread): Always queue a sigstop for resume_stop
2830 requests. Clear the thread's last reported target waitstatus.
2831 Don't use the `suspended' flag. Don't consider pending breakpoints.
2832 (linux_resume): Start a step-over if necessary.
2833 (proceed_one_lwp): New.
2834 (proceed_all_lwps): New.
2835 (unstop_all_lwps): New.
2836 * linux-low.h (struct lwp_info): Rewrite comment for the
2837 `suspended' flag. Add the `stop_pc' field. Delete the
2838 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
2839 Add `'last_resume_kind' and `need_step_over' fields.
2840 * inferiors.c (struct thread_info): Delete, moved elsewhere.
2841 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
2842 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
2843 (set_raw_breakpoint_at): New.
2844 (set_breakpoint_at): Rewrite to use it.
2845 (reinsert_breakpoint_handler): Delete.
2846 (set_reinsert_breakpoint): New.
2847 (reinsert_breakpoint_by_bp): Delete.
2848 (delete_reinsert_breakpoints): New.
2849 (uninsert_breakpoint): Rewrite.
2850 (uninsert_breakpoints_at): New.
2851 (reinsert_breakpoint): Rewrite.
2852 (reinsert_breakpoints_at): New.
2853 (check_breakpoints): Rewrite.
2854 (breakpoint_here): New.
2855 (breakpoint_inserted_here): New.
2856 (check_mem_read): Adjust.
2857 * mem-break.h (breakpoints_supported, breakpoint_here)
2858 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
2859 (reinsert_breakpoint_by_bp): Delete declaration.
2860 (delete_reinsert_breakpoints): Declare.
2861 (reinsert_breakpoint): Delete declaration.
2862 (reinsert_breakpoints_at): Declare.
2863 (uninsert_breakpoint): Delete declaration.
2864 (uninsert_breakpoints_at): Declare.
2865 (check_breakpoints): Adjust prototype.
2866 * server.h: Adjust include order.
2867 (struct thread_info): Declare here. Add a `last_status' field.
2869 2010-03-23 Michael Snyder <msnyder@vmware.com>
2871 * server.c (crc32): New function.
2872 (handle_query): Add handling for 'qCRC:' request.
2874 2010-03-23 Pedro Alves <pedro@codesourcery.com>
2876 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
2877 lwp had been stopped by a watchpoint.
2879 2010-03-16 Pedro Alves <pedro@codesourcery.com>
2881 * server.h (internal_error): Declare.
2882 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
2883 * utils.c (internal_error): New function.
2885 2010-03-15 Andreas Schwab <schwab@redhat.com>
2887 * configure.srv: Fix typo setting srv_regobj.
2889 2010-03-15 Pedro Alves <pedro@codesourcery.com>
2891 * linux-low.c (fetch_register): Avoid passing a non string literal
2893 (usr_store_inferior_registers): Ditto.
2895 2010-03-14 Pedro Alves <pedro@codesourcery.com>
2897 * linux-low.c (linux_write_memory): Bail out early if peeking
2900 2010-03-14 Pedro Alves <pedro@codesourcery.com>
2902 * linux-low.h (struct lwp_info): New fields
2903 `stopped_by_watchpoint' and `stopped_data_address'.
2904 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
2905 here, and cache them in the lwp object.
2906 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
2908 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
2910 (linux_stopped_by_watchpoint): Rewrite.
2911 (linux_stopped_data_address): Rewrite.
2913 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
2915 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
2916 switching the current inferior, not before.
2918 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
2920 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
2921 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
2922 i386-linux.c and amd64-linux.c.
2923 (reg-i386.o): Removed.
2924 (reg-i386.c): Likewise.
2925 (reg-i386-linux.o): Likewise.
2926 (reg-i386-linux.c): Likewise.
2927 (reg-x86-64.o): Likewise.
2928 (reg-x86-64.c): Likewise.
2929 (reg-x86-64-linux.o): Likewise.
2930 (reg-x86-64-linux.c): Likewise.
2933 (i386-linux.o): Likewise.
2934 (i386-linux.c): Likewise.
2935 (amd64.o): Likewise.
2936 (amd64.c): Likewise.
2937 (amd64-linux.o): Likewise.
2938 (amd64-linux.c): Likewise.
2940 * configure.srv (srv_i386_regobj): New.
2941 (srv_i386_linux_regobj): Likewise.
2942 (srv_amd64_regobj): Likewise.
2943 (srv_amd64_linux_regobj): Likewise.
2944 (srv_i386_32bit_xmlfiles): Likewise.
2945 (srv_i386_64bit_xmlfiles): Likewise.
2946 (srv_i386_xmlfiles): Likewise.
2947 (srv_amd64_xmlfiles): Likewise.
2948 (srv_i386_linux_xmlfiles): Likewise.
2949 (srv_amd64_linux_xmlfiles): Likewise.
2950 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
2951 srv_xmlfiles to $srv_i386_xmlfiles.
2952 (i[34567]86-*-mingw32ce*): Likewise.
2953 (i[34567]86-*-mingw*): Likewise.
2954 (i[34567]86-*-nto*): Likewise.
2955 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
2956 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
2957 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
2958 (x86_64-*-linux*): Likewise.
2960 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
2961 (init_registers_amd64_linux): New.
2962 (x86_arch_setup): Replace init_registers_x86_64_linux with
2963 init_registers_amd64_linux.
2965 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
2967 * configure.ac: Check for libdl. If it is not available link against
2968 static libthread_db.
2969 * configure: Regenerate.
2971 2010-02-22 Pedro Alves <pedro@codesourcery.com>
2975 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
2976 handing a read watchpoint.
2977 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
2979 2010-02-12 Doug Evans <dje@google.com>
2981 * linux-low.c (linux_supports_tracefork_flag): Document.
2982 (linux_look_up_symbols): Add comment.
2984 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
2986 * regcache.c (supply_register): Clear regcache if buf is NULL.
2988 2010-02-02 Nicolas Roche <roche@sourceware.org>
2989 Joel Brobecker <brobecker@adacore.com>
2991 * inferiors.c (find_inferior): Add function documentation.
2992 (unloaded_dll): Handle the case where the unloaded dll has not
2993 been previously registered in the dll list.
2995 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
2997 * linux-arm-low.c (thumb_breakpoint_len): Delete.
2998 (thumb2_breakpoint): New.
2999 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3001 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3003 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3004 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3007 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3009 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3011 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3013 * linux-s390-low.c (s390_collect_ptrace_register)
3014 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3016 2010-01-21 Doug Evans <dje@google.com>
3018 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3019 (PTRACE_ARG4_TYPE): New macro.
3020 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3021 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3022 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3023 (usr_store_inferior_registers): Ditto.
3024 (linux_read_memory, linux_write_memory): Ditto.
3025 (linux_test_for_tracefork): Ditto.
3027 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3028 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3030 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3032 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3035 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3037 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3038 prototype to take a regcache. Adjust.
3040 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3042 * regcache.h (struct thread_info): Forward declare.
3043 (struct regcache): New.
3044 (new_register_cache): Adjust prototype.
3045 (get_thread_regcache): Declare.
3046 (free_register_cache): Adjust prototype.
3047 (registers_to_string, registers_from_string): Ditto.
3048 (supply_register, supply_register_by_name, collect_register)
3049 (collect_register_as_string, collect_register_by_name): Ditto.
3050 * regcache.c (struct inferior_regcache_data): Delete.
3051 (get_regcache): Rename to ...
3052 (get_thread_regcache): ... this. Adjust. Switch inferior before
3054 (regcache_invalidate_one): Adjust.
3055 (regcache_invalidate): Fix prototype.
3056 (new_register_cache): Return the new register cache.
3057 (free_register_cache): Change prototype.
3058 (realloc_register_cache): Adjust.
3059 (registers_to_string): Change prototype to take a regcache. Adjust.
3060 (registers_from_string): Ditto.
3061 (register_data): Ditto.
3062 (supply_register): Ditto.
3063 (supply_register_by_name): Ditto.
3064 (collect_register): Ditto.
3065 (collect_register_as_string): Ditto.
3066 (collect_register_by_name): Ditto.
3067 * server.c (process_serial_event): Adjust.
3068 * linux-low.h (regset_fill_func, regset_store_func): Change
3070 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3072 * linux-low.c (get_stop_pc): Adjust.
3073 (check_removed_breakpoint): Adjust.
3074 (linux_wait_for_event): Adjust.
3075 (linux_resume_one_lwp): Adjust.
3076 (fetch_register): Add regcache parameter. Adjust.
3077 (usr_store_inferior_registers): Ditto.
3078 (regsets_fetch_inferior_registers): Ditto.
3079 (regsets_store_inferior_registers): Ditto.
3080 (linux_fetch_registers, linux_store_registers): Ditto.
3081 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3083 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3084 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3085 prototype to take a regcache.
3086 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3087 * remote-utils.c (convert_ascii_to_int, outreg)
3088 (prepare_resume_reply): Change prototype to take a regcache.
3090 * target.h (struct target_ops) <fetch_registers, store_registers>:
3091 Change prototype to take a regcache.
3092 (fetch_inferior_registers, store_inferior_registers): Change
3093 prototype to take a regcache. Adjust.
3094 * proc-service.c (ps_lgetregs): Adjust.
3095 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3096 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3097 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3098 take a regcache. Adjust.
3099 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3100 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3101 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3102 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3103 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3104 (cris_cannot_fetch_register):
3105 (cris_breakpoint_at): Change prototype to take a regcache.
3107 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3108 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3109 to take a regcache. Adjust.
3110 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3112 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3113 take a regcache. Adjust.
3114 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3115 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3116 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3117 * linux-mips-low.c (mips_get_pc):
3118 (mips_set_pc): Change prototype to take a regcache. Adjust.
3119 (mips_reinsert_addr): Adjust.
3120 (mips_collect_register): Change prototype to take a regcache.
3122 (mips_supply_register):
3123 (mips_collect_register_32bit, mips_supply_register_32bit)
3124 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3125 (mips_store_fpregset): Ditto.
3126 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3128 (parse_spufs_run): Adjust.
3129 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3130 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3131 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3132 take a regcache. Adjust.
3133 * linux-s390-low.c (s390_collect_ptrace_register)
3134 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3135 (s390_set_pc): Change prototype to take a regcache. Adjust.
3136 (s390_arch_setup): Adjust.
3137 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3138 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3139 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3140 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3141 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3143 (sparc_breakpoint_at): Adjust.
3144 * linux-xtensa-low.c (xtensa_fill_gregset):
3145 (xtensa_store_gregset):
3146 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3147 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3148 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3149 prototype to take a regcache. Adjust.
3150 * win32-arm-low.c (arm_fetch_inferior_register)
3151 (arm_store_inferior_register): Change prototype to take a
3153 * win32-i386-low.c (i386_fetch_inferior_register)
3154 (i386_store_inferior_register): Change prototype to take a
3156 * win32-low.c (child_fetch_inferior_registers)
3157 (child_store_inferior_registers): Change prototype to take a
3159 (win32_wait): Adjust.
3160 (win32_fetch_inferior_registers): Change prototype to take a
3162 (win32_store_inferior_registers): Adjust.
3163 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3164 store_inferior_register>: Change prototype to take a regcache.
3166 2010-01-20 Doug Evans <dje@google.com>
3168 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3170 (linux_wait_for_event1, linux_init_signals): Ditto.
3171 (W_STOPCODE): Provide definition if missing.
3173 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3175 * linux-low.c (linux_core_of_thread): New.
3176 (compare_ints, show_process, list_threads): New.
3177 (linux_qxfer_osdata): Report threads and cores.
3178 (linux_target_op): Register linux_core_of_thread.
3179 * remote-utils.c (prepare_resume_reply): Report the core.
3180 (buffer_xml_printf): Support %d specifier.
3181 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3183 (handle_query): Handle qXfer:threads. Announce availability
3185 * target.h (struct target_ops): New field core_of_thread.
3187 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3189 * Makefile.in (clean): Remove new generated files.
3190 (reg-s390.o, reg-s390.c): Remove rules.
3191 (reg-s390x.o, reg-s390x.c): Likewise.
3192 (s390-linux32.o, s390-linux32.c): Add rules.
3193 (s390-linux64.o, s390-linux64.c): Likewise.
3194 (s390x-linux64.o, s390x-linux64.c): Likewise.
3195 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3196 * linux-s390-low.c: Include <elf.h>.
3197 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3198 (init_registers_s390): Remove prototype.
3199 (init_registers_s390x): Likewise.
3200 (init_registers_s390_linux32): Add prototype.
3201 (init_registers_s390_linux64): Likewise.
3202 (init_registers_s390x_linux64): Likewise.
3203 (s390_num_regs_3264): New define.
3204 (s390_regmap_3264): New global variable.
3205 (s390_cannot_fetch_register): Remove obsolete check.
3206 (s390_cannot_store_register): Likewise.
3207 (s390_collect_ptrace_register): Handle upper/lower register halves.
3208 (s390_supply_ptrace_register): Likewise.
3209 (s390_fill_gregset): Update to register number changes.
3210 (s390_get_hwcap): New routine.
3211 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3212 Install appropriate regmap and register set.
3214 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3216 * server.c (gdbserver_version): Update copyright year to 2010.
3217 * gdbreplay.c (gdbreplay_version): Likewise.
3219 2009-12-28 Doug Evans <dje@google.com>
3221 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3222 elf/external.h. Include <elf.h> instead but only if necessary.
3224 2009-12-28 Pedro Alves <pedro@codesourcery.com>
3226 * linux-low.c (linux_remove_process): Remove `detaching'
3227 parameter. Don't release/detach from thread_db here.
3228 (linux_kill): Release/detach from thread_db here, ...
3229 (linux_detach): ... and here, before actually detaching.
3230 (linux_wait_1): ... and here, when a process exits.
3231 * thread-db.c (any_thread_of): New.
3232 (thread_db_free): Switch the current inferior to a thread of the
3235 2009-12-21 Doug Evans <dje@google.com>
3237 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3239 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3240 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3241 warning ifndef __NR_tkill. Move setting of errno there too.
3242 Delete unnecessary resetting of errno after syscall.
3243 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3245 * configure.ac: Check for dladdr.
3246 * config.in: Regenerate.
3247 * configure: Regenerate.
3248 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3249 (try_thread_db_load): Update.
3251 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3253 2009-12-18 Doug Evans <dje@google.com>
3255 * event-loop.c: Include unistd.h if it exists.
3257 * linux-low.c (my_waitpid): Move definition away from being in
3258 between linux_tracefork_child/linux_test_for_tracefork.
3260 * gdb_proc_service.h (psaddr_t): Fix type.
3261 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3262 signature to match glibc.
3264 2009-12-16 Doug Evans <dje@google.com>
3266 * linux-low.c (linux_read_memory): Fix argument to read.
3268 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3270 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3271 events, don't leave current_inferior pointing at null.
3273 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3275 * win32-low.c (LOG): Delete.
3276 (OUTMSG): Output to stderr.
3277 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3278 on compile time LOG macro.
3279 (win32_wait): Fix debug output.
3281 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3283 * win32-low.c (win32_add_one_solib): If the dll name is
3284 "ntdll.dll", prepend the system directory to the dll path.
3286 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
3288 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3290 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
3291 Vladimir Prus <vladimir@codesourcery.com>
3293 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3294 * configure.ac: Check for __mcoldfire__ and set
3295 gdb_cv_m68k_is_coldfire.
3296 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
3297 reg-cf.o and reg-m68k.o.
3298 * configure: Regenerated.
3300 2009-11-16 Pedro Alves <pedro@codesourcery.com>
3302 * linux-low.c (linux_remove_process): Add `detaching' parameter.
3303 Pass it to thread_db_free.
3304 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
3305 proper `detaching' argument to linux_remove_process.
3306 * linux-low.h (thread_db_free): Add `detaching' parameter.
3307 * thread-db.c (thread_db_init): Pass false as `detaching' argument
3309 (thread_db_free): Add `detaching' parameter. Only
3310 call td_ta_clear_event if detaching from process.
3312 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
3314 * thread-db.c (thread_db_free): Fix typo.
3316 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
3319 * thread-db.c (thread_db_free): Call td_ta_clear_event.
3321 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
3323 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
3324 with an i686 compiler.
3325 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
3327 * configure: Rebuilt.
3329 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
3333 * server.c (handle_search_memory_1): Correct read_addr initialization
3334 in loop for searching subsequent chunks.
3336 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
3338 * configure.ac: New --with-libthread-db option.
3339 * thread-db.c: Allow direct dependence on libthread_db.
3340 (thread_db_free): Adjust.
3341 * config.in: Regenerate.
3342 * configure: Likewise.
3344 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
3347 * thread-db.c (attach_thread): New function.
3348 (maybe_attach_thread): Return success/failure.
3349 (find_new_threads_callback): Adjust.
3350 (thread_db_find_new_threads): Loop until no new threads.
3352 2009-10-13 Pedro Alves <pedro@codesourcery.com>
3354 * proc-service.c (ps_lgetregs): Formatting.
3356 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
3358 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
3359 * configure.ac: Adjust.
3360 * linux-low.h (struct process_info_private): Move members to struct
3362 (thread_db_free, thread_db_handle_monitor_command): New prototype.
3363 * linux-low.c (linux_remove_process): Adjust.
3364 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
3365 * server.c (handle_query): Move code ...
3366 (handle_monitor_command): ... here. New function.
3367 * target.h (struct target_ops): New member.
3368 * thread-db.c (struct thread_db): New.
3369 (libthread_db_search_path): New variable.
3370 (thread_db_create_event, thread_db_enable_reporting)
3371 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
3372 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
3373 (try_thread_db_load_1, dladdr_to_soname): New functions.
3374 (try_thread_db_load, thread_db_load_search): New functions.
3375 (thread_db_init): Search for libthread_db.
3376 (thread_db_free): New function.
3377 (thread_db_handle_monitor_command): Likewise.
3378 * config.in: Regenerate.
3379 * configure: Regenerate.
3381 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
3383 * spu-low.c (spu_kill): Wait for inferior to terminate.
3384 Call clear_inferiors.
3385 (spu_detach): Call clear_inferiors.
3387 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3389 * aclocal.m4: Regenerate.
3390 * config.in: Likewise.
3391 * configure: Likewise.
3393 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3395 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
3396 (parse_spufs_run): New function.
3397 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
3398 (ppc_breakpoint_at): Handle SPU breakpoints.
3400 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3402 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
3403 (SPUFS_MAGIC): Define.
3404 (spu_enumerate_spu_ids): New function.
3405 (linux_qxfer_spu): New function.
3406 (linux_target_ops): Install linux_qxfer_spu.
3408 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3410 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
3411 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
3412 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
3413 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
3414 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
3415 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
3416 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
3417 (init_registers_powerpc_cell32l): Add prototype.
3418 (init_registers_powerpc_cell64l): Likewise.
3419 (ppc_arch_setup): Detect Cell/B.E. architecture.
3421 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3423 * Makefile.in (datarootdir): New variable.
3425 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3427 * linux-low.c (linux_write_memory): Update debugging output.
3428 * Makefile.in (clean): Add new descriptions.
3429 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
3430 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
3431 * configure.srv: Add new files for arm*-*-linux*.
3432 * linux-arm-low.c: Add new declarations.
3433 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
3434 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
3435 (HWCAP_VFPv3D16): New.
3436 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
3437 instead of __IWMMXT__.
3438 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
3439 (arm_arch_setup): New.
3440 (target_regsets): Remove #ifdef. Add VFP regset.
3441 (the_low_target): Use arm_arch_setup.
3443 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3445 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
3446 the main thread again.
3448 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
3450 Adding Neutrino gdbserver.
3451 * configure: Regenerated.
3452 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
3453 * configure.srv (i[34567]86-*-nto*): New target.
3454 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
3455 * remote-utils.c [__QNX__]: Include sys/iomgr.h
3456 (nto_comctrl) [__QNX__]: New function.
3457 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
3459 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
3461 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
3464 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
3465 Pedro Alves <pedro@codesourcery.com>
3467 * win32-i386-low.c (i386_get_thread_context): Handle systems that
3468 don't support CONTEXT_EXTENDED_REGISTERS.
3469 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
3470 (the_low_target): Install them.
3471 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
3472 failing with ERROR_PIPE_NOT_CONNECTED.
3474 2009-06-30 Doug Evans <dje@google.com>
3475 Pierre Muller <muller@ics.u-strasbg.fr>
3477 Add h/w watchpoint support to x86-linux, win32-i386.
3478 * Makefile.in (SFILES): Add i386-low.c
3479 (i386_low_h): Define.
3480 (i386-low.o): Add dependencies.
3481 (linux-x86-low.o): Add i386-low.h dependency.
3482 (win32-i386-low.o): Ditto.
3483 * i386-low.c: New file.
3484 * i386-low.h: New file.
3485 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
3486 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
3487 * linux-low.c (linux_add_process): Initialize arch_private.
3488 (linux_remove_process): Free arch_private.
3489 (add_lwp): Initialize arch_private.
3490 (delete_lwp): Free arch_private.
3491 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
3493 * linux-low.h (process_info_private): New member arch_private.
3494 (lwp_info): New member arch_private.
3495 (linux_target_ops): New members new_process, new_thread,
3497 (ptid_of): New macro.
3498 * linux-x86-low.c: Include stddef.h, i386-low.h.
3499 (arch_process_info): New struct.
3500 (arch_lwp_info): New struct.
3501 (x86_linux_dr_get, x86_linux_dr_set): New functions.
3502 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3503 (i386_dr_low_get_status): New function.
3504 (x86_insert_point, x86_remove_point): New functions.
3505 (x86_stopped_by_watchpoint): New function.
3506 (x86_stopped_data_address): New function.
3507 (x86_linux_new_process, x86_linux_new_thread): New functions.
3508 (x86_linux_prepare_to_resume): New function.
3509 (the_low_target): Add entries for insert_point, remove_point,
3510 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
3512 * server.c (debug_hw_points): New global.
3513 (monitor_show_help): Document set debug-hw-points.
3514 (handle_query): Process "set debug-hw-points".
3515 * server.h (debug_hw_points): Declare.
3516 (paddress): Declare.
3517 * utils.c (NUMCELLS, CELLSIZE): New macros.
3518 (get_sell, xsnprintf, paddress): New functions.
3519 * win32-arm-low.c (the_low_target): Add entries for insert_point,
3520 remove_point, stopped_by_watchpoint, stopped_data_address.
3521 * win32-i386-low.c: Include i386-low.h.
3522 (debug_reg_state): Replaces dr.
3523 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3524 (i386_dr_low_get_status): New function.
3525 (i386_insert_point, i386_remove_point): New functions.
3526 (i386_stopped_by_watchpoint): New function.
3527 (i386_stopped_data_address): New function.
3528 (i386_initial_stuff): Update.
3529 (get_thread_context,set_thread_context,i386_thread_added): Update.
3530 (the_low_target): Add entries for insert_point,
3531 remove_point, stopped_by_watchpoint, stopped_data_address.
3532 * win32-low.c (win32_insert_watchpoint): New function.
3533 (win32_remove_watchpoint): New function.
3534 (win32_stopped_by_watchpoint): New function.
3535 (win32_stopped_data_address): New function.
3536 (win32_target_ops): Add entries for insert_watchpoint,
3537 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
3538 * win32-low.h (win32_target_ops): New members insert_point,
3539 remove_point, stopped_by_watchpoint, stopped_data_address.
3541 2009-06-25 Pedro Alves <pedro@codesourcery.com>
3543 * server.c (process_serial_event): Re-return unsupported, not
3544 error, if the type isn't recognized. Re-allow supporting only
3545 insert or remove packets. Also call require_running for
3546 breakpoints. Add missing break statement to default case. Tidy.
3547 * target.h (struct target_ops): Rename insert_watchpoint to
3548 insert_point, and remove_watchpoint to remove_point.
3550 * linux-low.h (struct linux_target_ops): Likewise.
3551 * linux-low.c (linux_insert_watchpoint): Rename to ...
3552 (linux_insert_point): ... this. Adjust.
3553 (linux_remove_watchpoint): Rename to ...
3554 (linux_remove_point): ... this. Adjust.
3555 (linux_target_ops): Adjust.
3556 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
3557 (cris_insert_point): ... this.
3558 (cris_remove_watchpoint): Rename to ...
3559 (cris_remove_point): ... this.
3560 (the_low_target): Adjust.
3562 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
3564 * server.c (handle_v_kill): Pass signal_pid to
3565 kill_inferior if multi_process is zero.
3567 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
3569 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
3570 * target.h (target_ops): Comment for *_watchpoint to make it clear
3571 the functions can get types '0' and '1'.
3573 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
3575 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
3576 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
3577 * regcache.c (get_regcache): Likewise.
3578 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
3579 * win32-low.c (child_fetch_inferior_registers): Remove check for
3582 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
3583 Pedro Alves <pedro@codesourcery.com>
3585 * target.h (struct target_ops) <supports_multi_process>: New
3587 (target_supports_multi_process): New.
3588 * server.c (handle_query): Even if GDB reports support, only
3589 enable multi-process if the target also supports it. Report
3590 multi-process support only if the target backend supports it.
3591 * linux-low.c (linux_supports_multi_process): New function.
3592 (linux_target_ops): Install it as target_supports_multi_process
3595 2009-05-24 Doug Evans <dje@google.com>
3597 Global renaming of find_thread_pid to find_thread_ptid.
3598 * server.h (find_thread_ptid): Renamed from find_thread_pid.
3599 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
3600 All callers updated.
3602 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
3603 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
3606 * linux-low.c (get_stop_pc): Print pc if debug_threads.
3607 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
3608 (linux_resume_one_lwp): Ditto.
3610 2009-05-23 Doug Evans <dje@google.com>
3612 * linux-low.c (linux_resume_one_lwp): Change type of first arg
3613 from struct inferior_list_entry * to struct lwp_info *.
3614 All callers updated.
3616 2009-05-13 Doug Evans <dje@google.com>
3618 * linux-x86-low.c: Don't include assert.h.
3619 (x86_siginfo_fixup): Use fatal, not assert.
3620 (x86_arch_setup): Fix comment.
3622 2009-05-12 Doug Evans <dje@google.com>
3624 Biarch support for i386/amd64 gdbserver.
3625 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
3626 Add linux-x86-low.c.
3627 (linux-i386-low.o, linux-x86-64-low.o): Delete.
3628 (linux-x86-low.o): Add.
3629 * linux-x86-64-low.c: Delete.
3630 * linux-i386-low.c: Delete.
3631 * linux-x86-low.c: New file.
3632 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
3634 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
3636 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
3637 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
3638 (linux_child_pid_to_exec_file): New function.
3639 (elf_64_header_p, elf_64_file_p): New functions.
3640 (siginfo_fixup): New function.
3641 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
3642 give target a chance to convert layout.
3643 * linux-low.h (linux_target_ops): New member siginfo_fixup.
3644 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
3646 2009-05-07 Doug Evans <dje@google.com>
3648 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
3649 (regsets_store_inferior_registers): Ditto.
3651 2009-05-06 Pedro Alves <pedro@codesourcery.com>
3655 * linux-low.c (must_set_ptrace_flags): Delete.
3656 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
3658 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
3659 `lwp->must_set_ptrace_flags' instead.
3660 (linux_wait_for_event_1): Set ptrace options here.
3661 (linux_wait_1): ... not here.
3663 2009-04-30 Doug Evans <dje@google.com>
3665 * inferiors.c (started_inferior_callback): New function.
3666 (attached_inferior_callback): New function.
3667 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
3668 * server.c (print_started_pid, print_attached_pid): New functions.
3669 (detach_or_kill_for_exit): New function.
3670 (main): Call it instead of for_each_inferior (kill_inferior_callback).
3671 * server.h (have_started_inferiors_p): Declare.
3672 (have_attached_inferiors_p): Declare.
3674 * inferiors.c (remove_process): Fix memory leak, free process.
3675 * linux-low.c (linux_remove_process): New function.
3676 (linux_kill): Call it instead of remove_process.
3677 (linux_detach, linux_wait_1): Ditto.
3679 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
3681 * configure.srv: Add x86 Windows CE target.
3683 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3685 * inferiors.c (get_thread_process): Make global.
3686 * server.h (get_thread_process): Add prototype.
3687 * thread-db.c (find_one_thread): Use get_thread_process
3688 instead of current_process.
3689 (thread_db_get_tls_address): Do not crash if called when
3690 thread layer is not yet initialized.
3692 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3694 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
3695 * spu-low.c (current_tid): Rename to ...
3696 (current_ptid): ... this.
3697 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
3698 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
3699 ptid_get_lwp (current_ptid) instead of current_tid.
3700 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
3701 instead of current_tid. Use find_process_pid to verify pid
3702 argument is valid. Pass proper argument to remove_process.
3703 (spu_thread_alive): Compare current_ptid instead of current_tid.
3704 (spu_resume): Likewise.
3706 2009-04-02 Pedro Alves <pedro@codesourcery.com>
3708 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
3711 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3713 Implement the multiprocess extensions, and add linux multiprocess
3716 * server.h (ULONGEST): Declare.
3717 (struct ptid, ptid_t): New.
3718 (minus_one_ptid, null_ptid): Declare.
3719 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3720 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
3721 (struct inferior_list_entry): Change `id' type from unsigned from
3723 (struct sym_cache, struct breakpoint, struct
3724 process_info_private): Forward declare.
3725 (struct process_info): Declare.
3726 (current_process): Declare.
3727 (all_processes): Declare.
3728 (initialize_inferiors): Declare.
3729 (add_thread): Adjust to use ptid_t.
3730 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
3731 (add_process, remove_process, find_thread_pid): Declare.
3732 (find_inferior_id): Adjust to use ptid_t.
3733 (cont_thread, general_thread, step_thread): Change type to ptid_t.
3734 (multi_process): Declare.
3735 (push_event): Adjust to use ptid_t.
3736 (read_ptid, write_ptid): Declare.
3737 (prepare_resume_reply): Adjust to use ptid_t.
3738 (clear_symbol_cache): Declare.
3739 * inferiors.c (all_processes): New.
3740 (null_ptid, minus_one_ptid): New.
3741 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3742 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
3743 (add_thread): Change unsigned long to ptid. Remove gdb_id
3745 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
3746 (gdb_id_to_thread): Rename to ...
3747 (find_thread_pid): ... this. Change unsigned long to ptid.
3748 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
3749 (loaded_dll, pull_pid_from_list): Adjust.
3750 (add_process, remove_process, find_process_pid)
3751 (get_thread_process, current_process, initialize_inferiors): New.
3752 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
3753 (struct target_waitstatus) <related_pid>: Ditto.
3754 (struct target_ops) <kill, detach>: Add `pid' argument. Change
3756 (struct target_ops) <join>: Add `pid' argument.
3757 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
3758 (struct target_ops) <wait>: Add `ptid' field. Change return type
3760 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
3761 (mywait): Add `ptid' argument. Change return type to ptid_t.
3762 (target_pid_to_str): Declare.
3763 * target.c (set_desired_inferior): Adjust to use ptids.
3764 (mywait): Add new `ptid' argument. Adjust.
3765 (target_pid_to_str): New.
3766 * mem-break.h (free_all_breakpoints): Declare.
3767 * mem-break.c (breakpoints): Delelete.
3768 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
3769 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
3770 to use per-process breakpoint list.
3771 (free_all_breakpoints): New.
3772 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
3773 (symbol_cache, all_symbols_looked_up): Delete.
3775 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
3777 (prepare_resume_reply): Change ptid argument's type from unsigned
3778 long to ptid_t. Adjust. Implement W;process and X;process.
3779 (free_sym_cache, clear_symbol_cache): New.
3780 (look_up_one_symbol): Adjust to per-process symbol cache. *
3781 * server.c (cont_thread, general_thread, step_thread): Change type
3784 (multi_process): New.
3785 (last_ptid): Change type to ptid_t.
3786 (struct vstop_notif) <ptid>: Change type to ptid_t.
3787 (queue_stop_reply, push_event): Change `ptid' argument's type to
3789 (discard_queued_stop_replies): Add `pid' argument.
3790 (start_inferior): Adjust to use ptids. Adjust to mywait interface
3791 changes. Don't reference the `attached' global.
3792 (attach_inferior): Adjust to mywait interface changes.
3793 (handle_query): Adjust to use ptids. Parse GDB's qSupported
3794 features. Handle and report "multiprocess+". Handle
3796 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
3798 (handle_v_kill): New.
3799 (handle_v_stopped): Adjust to use target_pid_to_str.
3800 (handle_v_requests): Allow multiple attaches and runs when
3801 multiprocess extensions are in effect. Handle "vKill".
3802 (myresume): Adjust to use ptids.
3803 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
3804 (handle_status): Adjust to discard_queued_stop_replies interface
3806 (first_thread_of, kill_inferior_callback)
3807 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
3808 (main): Call initialize_inferiors. Adjust to use ptids, killing
3809 and detaching from all inferiors. Handle multiprocess packet
3811 * linux-low.h: Include gdb_proc_service.h.
3812 (struct process_info_private): New.
3813 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
3814 <lwpid_of>: Use ptid_get_lwp.
3815 (get_lwp_thread): Adjust.
3816 (struct lwp_info): Add `dead' member.
3817 (find_lwp_pid): Declare.
3818 * linux-low.c (thread_db_active): Delete.
3819 (new_inferior): Adjust comment.
3820 (inferior_pid): Delete.
3821 (linux_add_process): New.
3822 (handle_extended_wait): Adjust.
3823 (add_lwp): Change unsigned long to ptid.
3824 (linux_create_inferior): Add process to processes table. Adjust
3825 to use ptids. Don't set new_inferior here.
3826 (linux_attach_lwp): Rename to ...
3827 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
3828 it. Adjust to use ptids.
3829 (linux_attach_lwp): New.
3830 (linux_attach): Add process to processes table. Don't set
3832 (struct counter): New.
3833 (second_thread_of_pid_p, last_thread_of_process_p): New.
3834 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
3836 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
3837 processes. Remove process from process table.
3838 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
3839 to multiple processes.
3840 (any_thread_of): New.
3841 (linux_detach): Add `pid' argument, and handle it. Remove process
3842 from processes table.
3843 (linux_join): Add `pid' argument. Handle it.
3844 (linux_thread_alive): Change unsighed long argument to ptid_t.
3845 Consider dead lwps as not being alive.
3846 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
3847 threads we're not interested in.
3848 (same_lwp, find_lwp_pid): New.
3849 (linux_wait_for_lwp): Change `pid' argument's type from int to
3851 (linux_wait_for_event): Rename to ...
3852 (linux_wait_for_event_1): ... this. Change `pid' argument's type
3853 from int to ptid_t. Adjust.
3854 (linux_wait_for_event): New.
3855 (linux_wait_1): Add `ptid' argument. Change return type to
3856 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
3857 that exit from the process table.
3858 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
3860 (mark_lwp_dead): New.
3861 (wait_for_sigstop): Adjust to use ptids. If a process exits while
3862 stopping all threads, mark its main lwp as dead.
3863 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
3865 (fetch_register, usr_store_inferior_registers)
3866 (regsets_fetch_inferior_registers)
3867 (regsets_store_inferior_registers, linux_read_memory)
3868 (linux_write_memory): Inline `inferior_pid'.
3869 (linux_look_up_symbols): Adjust to use per-process
3871 (linux_request_interrupt): Adjust to use ptids.
3872 (linux_read_auxv): Inline `inferior_pid'.
3873 (initialize_low): Don't reference thread_db_active.
3874 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
3875 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
3876 (ps_getpid): Return the pid of the current inferior.
3877 * thread-db.c (proc_handle, thread_agent): Delete.
3878 (thread_db_create_event, thread_db_enable_reporting): Adjust to
3880 (find_one_thread): Change argument type to ptid_t. Adjust to
3882 (maybe_attach_thread): Adjust to per-process data and ptids.
3883 (thread_db_find_new_threads): Ditto.
3884 (thread_db_init): Ditto.
3885 * spu-low.c (spu_create_inferior, spu_attach): Add process to
3886 processes table. Adjust to use ptids.
3887 (spu_kill, spu_detach): Adjust interface. Remove process from
3889 (spu_join, spu_thread_alive): Adjust interface.
3890 (spu_wait): Adjust interface. Remove process from processes
3891 table. Adjust to use ptids.
3892 * win32-low.c (current_inferior_tid): Delete.
3893 (current_inferior_ptid): New.
3894 (debug_event_ptid): New.
3895 (thread_rec): Take a ptid. Adjust.
3896 (child_add_thread): Add `pid' argument. Adjust to use ptids.
3897 (child_delete_thread): Ditto.
3898 (do_initial_child_stuff): Add `attached' argument. Add process to
3900 (child_fetch_inferior_registers, child_store_inferior_registers):
3902 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
3903 (win32_attach): Pass 1 to do_initial_child_stuff.
3904 (win32_kill): Adjust interface. Remove process from processes
3906 (win32_detach): Ditto.
3907 (win32_join): Adjust interface.
3908 (win32_thread_alive): Take a ptid.
3909 (win32_resume): Adjust to use ptids.
3910 (get_child_debug_event): Ditto.
3911 (win32_wait): Adjust interface. Remove exiting process from
3914 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3916 Non-stop mode support.
3918 * server.h (non_stop): Declare.
3919 (gdb_client_data, handler_func): Declare.
3920 (delete_file_handler, add_file_handler, start_event_loop):
3922 (handle_serial_event, handle_target_event, push_event)
3923 (putpkt_notif): Declare.
3924 * target.h (enum resume_kind): New.
3925 (struct thread_resume): Replace `step' field by `kind' field.
3926 (TARGET_WNOHANG): Define.
3927 (struct target_ops) <wait>: Add `options' argument.
3928 <supports_non_stop, async, start_non_stop>: New fields.
3929 (target_supports_non_stop, target_async): New.
3930 (start_non_stop): Declare.
3931 (mywait): Add `options' argument.
3932 * target.c (mywait): Add `options' argument. Print child exit
3934 (start_non_stop): New.
3935 * server.c (non_stop, own_buf, mem_buf): New globals.
3936 (struct vstop_notif): New.
3937 (notif_queue): New global.
3938 (queue_stop_reply, push_event, discard_queued_stop_replies)
3939 (send_next_stop_reply): New.
3940 (start_inferior): Adjust to use resume_kind. Adjust to mywait
3942 (attach_inferior): In non-stop mode, don't wait for the target
3944 (handle_general_set): Handle QNonStop.
3945 (handle_query): When handling qC, return the current general
3946 thread, instead of the first thread of the list.
3947 (handle_query): If the backend supports non-stop mode, include
3948 QNonStop+ in the qSupported query response.
3949 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
3951 (handle_v_attach, handle_v_run): Handle non-stop mode.
3952 (handle_v_stopped): New.
3953 (handle_v_requests): Report support for vCont;t. Handle vStopped.
3954 (myresume): Adjust to use resume_kind. Handle non-stop.
3955 (queue_stop_reply_callback): New.
3956 (handle_status): Handle non-stop mode.
3957 (main): Clear non_stop flag on reconnection. Use the event-loop.
3958 Refactor serial protocol handling from here ...
3959 (process_serial_event): ... to this new function. When GDB
3960 selects any thread, select one here. In non-stop mode, wait until
3961 GDB acks all pending events before exiting.
3962 (handle_serial_event, handle_target_event): New.
3963 * remote-utils.c (remote_open): Install remote_desc in the event
3965 (remote_close): Remove remote_desc from the event loop.
3966 (putpkt_binary): Rename to...
3967 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
3968 (putpkt_binary): New as wrapper around putpkt_binary_1.
3969 (putpkt_notif): New.
3970 (prepare_resume_reply): In non-stop mode, don't change the
3972 * event-loop.c: New.
3973 * Makefile.in (OBJ): Add event-loop.o.
3974 (event-loop.o): New rule.
3976 * linux-low.h (pid_of): Moved here.
3978 (get_lwp_thread): Use lwpid_of.
3979 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
3980 * linux-low.c (pid_of): Delete.
3981 (inferior_pid): Use lwpid_of.
3982 (linux_event_pipe): New.
3983 (target_is_async_p): New.
3985 (handle_extended_wait): Use lwpid_of.
3986 (add_lwp): Don't set lwpid field.
3987 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
3988 (linux_kill_one_lwp): If killing a running lwp, stop it first.
3989 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
3990 (linux_detach_one_lwp): If detaching from a running lwp, stop it
3991 first. Adjust to linux_wait_for_event interface changes. Use
3993 (linux_detach): Don't delete the main lwp here.
3994 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
3995 (status_pending_p): Don't consider explicitly suspended lwps.
3996 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
3997 pointer. Add OPTIONS argument. Change return type to int. Use
3998 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
3999 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4000 pointer. Add status pointer argument. Return a pid instead of a
4001 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4002 changes. In non-stop mode, don't switch to a random thread.
4003 (linux_wait): Rename to...
4004 (linux_wait_1): ... this. Add target_options argument, and handle
4005 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4006 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4007 clean exit and signal exit code. Don't stop all threads in
4008 non-stop mode. In all-stop mode, only stop all threads when
4009 reporting a stop to GDB. Handle explicit thread stop requests.
4010 (async_file_flush, async_file_mark): New.
4012 (send_sigstop): Use lwpid_of.
4013 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4014 interface changes. In non-stop mode, don't switch to a random
4016 (linux_resume_one_lwp): Use lwpid_of.
4017 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4018 (linux_resume_one_thread): ... this. Handle resume_stop. In
4019 non-stop mode, don't look for pending flag in all threads.
4020 (resume_status_pending_p): Don't consider explicitly suspended
4022 (my_waitpid): Reimplement. Emulate __WALL.
4023 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4025 (sigchld_handler, linux_supports_non_stop, linux_async)
4026 (linux_start_non_stop): New.
4027 (linux_target_ops): Register linux_supports_non_stop, linux_async
4028 and linux_start_non_stop.
4029 (initialize_low): Install SIGCHLD handler.
4030 * thread-db.c (thread_db_create_event, find_one_thread)
4031 (thread_db_get_tls_address): Use lwpid_of.
4032 * win32-low.c (win32_detach): Adjust to use resume_kind.
4033 (win32_wait): Add `options' argument.
4034 * spu-low.c (spu_resume): Adjust to use resume_kind.
4035 (spu_wait): Add `options' argument.
4037 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4039 Decouple target code from remote protocol.
4041 * target.h (enum target_waitkind): New.
4042 (struct target_waitstatus): New.
4043 (struct target_ops) <wait>: Return an unsigned long. Take a
4044 target_waitstatus pointer instead of a char pointer.
4046 * target.c (mywait): Change prototype to return an unsigned long.
4047 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4048 * server.h (thread_from_wait, old_thread_from_wait): Delete
4050 (prepare_resume_reply): Change prototype to take a
4052 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4053 (last_status, last_ptid): New.
4054 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4055 pid instead of a signal.
4056 (attach_inferior): Remove "status" and "signal" parameters.
4058 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4060 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4061 (handle_v_requests, myresume): Remove "status" and "signal"
4063 (handle_status): New.
4064 (main): Delete local `status'. Adjust.
4065 * remote-utils.c: Include target.h.
4066 (prepare_resume_reply): Change prototype to take a
4067 target_waitstatus. Adjust.
4069 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4071 * spu-low.c (spu_wait): Adjust.
4072 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4074 (win32_wait): Adjust.
4076 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4078 * target.h (struct thread_resume): Delete leave_stopped member.
4079 (struct target_ops): Add a `n' argument to the `resume' callback.
4080 * server.c (start_inferior): Adjust.
4081 (handle_v_cont, myresume): Adjust.
4082 * linux-low.c (check_removed_breakpoint): Adjust to resume
4083 interface change, and to removed leave_stopped field.
4084 (resume_ptr): Delete.
4085 (struct thread_resume_array): New.
4086 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4087 resume interface change.
4088 (linux_continue_one_thread, linux_queue_one_thread)
4089 (resume_status_pending_p): Check if the resume field is NULL
4090 instead of checking the leave_stopped member.
4091 (linux_resume): Adjust to the target resume interface change.
4092 * spu-low.c (spu_resume): Adjust to the target resume interface
4094 * win32-low.c (win32_detach, win32_resume): Ditto.
4096 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4098 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4100 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4102 (linux_continue_one_thread): Only preserve the stepping flag if
4103 there's a pending breakpoint.
4105 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4107 * server.c (main): After the inferior having exited, call
4108 remote_close before exiting gdbserver.
4110 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4112 Fix size of FPSCR in Power 7 processors.
4113 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4114 (PPC_FEATURE_HAS_DFP): New #define.
4115 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4118 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4120 * server.c (handle_query) Whitespace and formatting.
4122 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4124 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4125 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4126 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4127 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4128 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4129 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4130 Makefile.in, configure.ac: Fix whitespace throughout.
4131 * configure: Regenerate.
4133 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4135 * inferiors.c (find_inferior): Make it safe for the callback
4136 function to delete the currently iterated inferior.
4138 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4140 * Makefile.in (linuw_low_h): Move higher.
4141 (thread-db.o): Depend on $(linux_low_h).
4143 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4145 Rename "process" to "lwp" throughout.
4147 * linux-low.c (all_processes): Rename to...
4148 (all_lwps): ... this.
4149 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4150 (add_process): Rename to ...
4151 (add_lwp): ... this. Adjust.
4152 (linux_create_inferior): Adjust.
4153 (linux_attach_lwp): Adjust.
4154 (linux_attach): Adjust.
4155 (linux_kill_one_process): Rename to ...
4156 (linux_kill_one_lwp): ... this. Adjust.
4157 (linux_kill): Adjust.
4158 (linux_detach_one_process): Rename to ...
4159 (linux_detach_one_lwp): ... this. Adjust.
4160 (linux_detach): Adjust.
4161 (check_removed_breakpoint): Adjust.
4162 (status_pending_p): Adjust.
4163 (linux_wait_for_process): Rename to ...
4164 (linux_wait_for_lwp): ... this. Adjust.
4165 (linux_wait_for_event): Adjust.
4166 (send_sigstop): Adjust.
4167 (wait_for_sigstop): Adjust.
4168 (stop_all_processes): Rename to ...
4169 (stop_all_lwps): ... this.
4170 (linux_resume_one_process): Rename to ...
4171 (linux_resume_one_lwp): ... this. Adjust.
4172 (linux_set_resume_request, linux_continue_one_thread)
4173 (linux_queue_one_thread, resume_status_pending_p)
4174 (usr_store_inferior_registers, regsets_store_inferior_registers)
4175 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4177 * linux-low.h (get_process): Rename to ...
4178 (get_lwp): ... this. Adjust.
4179 (get_thread_process): Rename to ...
4180 (get_thread_lwp): ... this. Adjust.
4181 (get_process_thread): Rename to ...
4182 (get_lwp_thread): ... this. Adjust.
4183 (struct process_info): Rename to ...
4184 (struct lwp_info): ... this.
4185 (all_processes): Rename to ...
4186 (all_lwps): ... this.
4187 * proc-service.c (ps_lgetregs): Adjust.
4188 * thread-db.c (thread_db_create_event, find_one_thread)
4189 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4191 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4193 * server.c (handle_query): Handle "qAttached".
4195 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4197 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4198 GPLv3, update license URL.
4200 2009-03-01 Doug Evans <dje@google.com>
4202 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4203 (server_h): Add gdb_signals.h.
4204 (signals.o): Update.
4205 * server.h (target_signal_from_host,target_signal_to_host_p)
4206 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4208 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4210 * remote-utils.c (getpkt): Also generate remote-debug
4211 information if noack_mode is set.
4213 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4215 * server.c (handle_query): Report qXfer:siginfo:read and
4216 qXfer:siginfo:write as supported and handle them.
4217 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4218 * linux-low.c (linux_xfer_siginfo): New.
4219 (linux_target_ops): Set it.
4221 2009-01-26 Pedro Alves <pedro@codesourcery.com>
4223 * server.c (gdbserver_usage): Mention --remote-debug.
4224 (main): Accept '--remote-debug' switch.
4226 2009-01-18 Doug Evans <dje@google.com>
4228 * regcache.c (new_register_cache): No need to check result of xcalloc.
4229 * server.c (handle_search_memory): Back out calls to xmalloc,
4230 result is checked and error is returned to user upon failure.
4231 (handle_query): Ditto. Add more checks for result of malloc.
4232 (handle_v_cont): Check result of malloc, report error back to
4234 (handle_v_run): Ditto. Call freeargv.
4235 * server.h (freeargv): Declare.
4236 * utils.c (freeargv): New fn.
4238 2009-01-15 Doug Evans <dje@google.com>
4240 * gdbreplay.c (perror_with_name): Make arg const char *.
4241 * server.h (target_signal_to_name): Make return type const char *.
4242 * thread-db.c (thread_db_err_str): Make return type const char *.
4243 * utils.c (perror_with_name): Make arg const char *.
4245 2009-01-14 Pedro Alves <pedro@codesourcery.com>
4247 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4248 when handling a EXIT_PROCESS_DEBUG_EVENT.
4250 2009-01-06 Joel Brobecker <brobecker@adacore.com>
4252 * gdbreplay.c (gdbreplay_version): Update copyright year.
4253 * server.c (gdbserver_version): Likewise.
4255 2009-01-05 Doug Evans <dje@google.com>
4257 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
4258 (handle_extended_wait): Improve comment.
4260 2008-12-13 Doug Evans <dje@google.com>
4262 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4263 * server.h (ATTR_MALLOC): New macro.
4264 (xmalloc,xcalloc,xstrdup): Declare.
4265 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4266 * inferiors.c: Ditto.
4267 * linux-low.c: Ditto.
4268 * mem-break.c: Ditto.
4269 * regcache.c: Ditto.
4270 * remote-utils.c: Ditto.
4273 * win32-low.c: Ditto.
4275 2008-12-12 Doug Evans <dje@google.com>
4277 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4278 in debugging printf.
4280 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4282 2008-12-09 Doug Evans <dje@google.com>
4284 * linux-low.h (struct process_info): Delete member tid, unused.
4285 * thread-db.c (find_one_thread): Update.
4286 (maybe_attach_thread): Update.
4288 2008-12-02 Pedro Alves <pedro@codesourcery.com>
4290 * target.h (struct target_ops): Add qxfer_osdata member.
4291 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4293 (linux_qxfer_osdata): New functions.
4294 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4296 * server.c (handle_query): Handle "qXfer:osdata:read:".
4297 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
4298 (buffer_xml_printf): New functions.
4299 * server.h (struct buffer): New.
4300 (buffer_grow_str, buffer_grow_str0): New macros.
4301 (buffer_grow, buffer_free, buffer_init, buffer_finish)
4302 (buffer_xml_printf): Declare.
4304 2008-11-24 Doug Evans <dje@google.com>
4306 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
4308 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
4310 * server.c (handle_v_run): Always use the supplied argument list.
4312 2008-11-19 Bob Wilson <bob.wilson@acm.org>
4314 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
4315 (xtensa_regmap_table): Add entry for scompare1.
4317 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
4319 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
4320 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
4321 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
4322 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
4323 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
4324 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
4325 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
4326 XML target descriptions.
4327 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
4328 when inferior is running on an ISA 2.05 or later processor. Add
4329 special case to return offset for full 64-bit slot of FPSCR when
4332 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
4334 * Makefile.in (SFILES, clean): Added sparc64 files.
4335 (reg-sparc64.o, reg-sparc64.c): New.
4336 * configure.srv (sparc*-*-linux*): New configuration.
4337 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
4338 syscall arguments for SPARC.
4339 (regsets_store_inferior_registers): Likewise.
4340 * linux-sparc-low.c: New file.
4342 2008-10-21 Doug Evans <dje@google.com>
4344 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
4345 (READLINE_DIR,READLINE_DEP): Delete.
4346 (INTERNAL_CFLAGS): Update.
4347 (LINTFLAGS): Update.
4349 2008-10-10 Pedro Alves <pedro@codesourcery.com>
4351 * server.c (handle_v_run): If GDB didn't specify an argv, use the
4352 whole argv from the last run, not just argv[0].
4354 2008-09-08 Pedro Alves <pedro@codesourcery.com>
4356 * regcache.c (new_register_cache): Return NULL if the register
4357 cache size isn't known yet.
4358 (free_register_cache): Avoid dereferencing a NULL regcache.
4360 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4362 * configure.srv: Merge MIPS and MIPS64.
4364 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
4366 * Makefile.in (uninstall): Apply $(EXEEXT) too.
4368 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
4370 * Makefile.in: Add required vsx dependencies.
4372 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
4373 Declare init_registers_powerpc_vsx32l.
4374 Declare init_registers_powerpc_vsx64l.
4375 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
4376 (ppc_arch_setup): Check for VSX in hwcap.
4377 (ppc_fill_vsxregset): New function.
4378 (ppc_store_vsxregset): New function.
4379 Add new VSX entry in regset_info target_regsets.
4381 * configure.srv: Add new VSX dependencies.
4383 2008-08-12 Pedro Alves <pedro@codesourcery.com>
4385 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
4386 (remote_open): Set or clear transport_is_reliable.
4387 (putpkt_binary): Don't expect acks in noack mode.
4388 (getpkt): Don't send ack/nac in noack mode.
4389 * server.c (handle_general_set): Handle QStartNoAckMode.
4390 (handle_query): If connected by tcp pass QStartNoAckMode+ in
4392 (main): Reset noack_mode on every connection.
4393 * server.h (noack_mode): Declare.
4395 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4397 * Makefile.in (GDBREPLAY_OBS): New variable.
4398 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
4400 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
4401 Daniel Jacobowitz <dan@codesourcery.com>
4403 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
4404 (usr_store_inferior_registers): Likewise.
4405 (regsets_store_inferior_registers): Likewise.
4407 2008-07-31 Rolf Jansen <rj@surtec.com>
4408 Pedro Alves <pedro@codesourcery.com>
4410 * configure.ac: Check for memmem declaration.
4411 * server.c [HAVE_MALLOC_H]: Include malloc.h.
4412 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
4413 (disable_packet_qfThreadInfo): Unconditionally compile.
4414 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
4415 * configure, config.in: Regenerate.
4417 2008-07-28 Doug Kwan <dougkwan@google.com>
4419 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
4420 (linux_write_memory): Remove declaration of errno.
4422 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
4424 * linux-low.c (handle_extended_wait): Do not use "status"
4425 variable uninitialized.
4427 2008-07-07 Pedro Alves <pedro@codesourcery.com>
4429 * server.c (handle_v_attach): Inhibit reporting dll changes.
4431 2008-06-27 Pedro Alves <pedro@codesourcery.com>
4433 * remote-utils.c (prepare_resume_reply): If requested, don't
4434 output "thread:TID" in the T stop reply.
4436 * server.c (disable_packet_vCont, disable_packet_Tthread)
4437 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
4438 (handle_query): If requested, disable support for qC, qfThreadInfo
4440 (handle_v_requests): If requested, disable support for vCont.
4441 (gdbserver_show_disableable): New.
4442 (main): Handle --disable-packet and --disable-packet=LIST.
4444 * server.h (disable_packet_vCont, disable_packet_Tthread)
4445 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
4447 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
4449 * server.c (gdbserver_usage): Mention --version.
4451 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
4453 * Makefile.in (gdbreplay.o): New rule.
4455 2008-06-06 Joseph Myers <joseph@codesourcery.com>
4457 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
4458 message, not gdbserver.
4460 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
4461 Nathan Sidwell <nathan@codesourcery.com>
4462 Joseph Myers <joseph@codesourcery.com>
4464 * acinclude.m4: Include ../../config/acx.m4.
4465 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
4466 * configure, config.in: Regenerate.
4467 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
4468 * server.c (gdbserver_version): Print PKGVERSION.
4469 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
4470 (main): Adjust gdbserver_usage calls.
4471 * gdbreplay.c (version, host_name): Add declarations.
4472 (gdbreplay_version, gdbreplay_usage): New.
4473 (main): Accept --version and --help options.
4475 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
4477 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
4478 (arm_breakpoint_at): Handle Thumb.
4479 (the_low_target): Add comment.
4481 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
4483 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
4485 2008-05-09 Doug Evans <dje@google.com>
4487 * server.h (decode_search_memory_packet): Declare.
4488 * remote-utils.c (decode_search_memory_packet): New fn.
4489 * server.c (handle_search_memory_1): New fn.
4490 (handle_search_memory): New fn.
4491 (handle_query): Process qSearch:memory packets.
4493 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
4495 * regcache.c (registers_length): Remove.
4496 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
4497 full register packet.
4498 * regcache.h (registers_length): Remove prototype.
4499 * server.h (PBUFSIZ): Define to 16384.
4501 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
4503 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
4504 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
4505 powerpc-64l.o, and powerpc-altivec64l.o.
4506 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
4507 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
4508 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
4509 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
4510 rs6000/power-linux.xml, and rs6000/power64-linux.xml
4513 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
4514 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
4515 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
4516 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
4517 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
4518 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
4519 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
4520 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
4521 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
4522 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
4525 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
4526 (init_registers_powerpc_32l): ... this new prototype.
4527 (init_registers_powerpc_32): Remove, replace by ...
4528 (init_registers_powerpc_altivec32l): ... this new prototype.
4529 (init_registers_powerpc_e500): Remove, replace by ...
4530 (init_registers_powerpc_e500l): ... this new prototype.
4531 (init_registers_ppc64): Remove, replace by ...
4532 (init_registers_powerpc_64l): ... this new prototype.
4533 (init_registers_powerpc_64): Remove, replace by ...
4534 (init_registers_powerpc_altivec64l): ... this new prototype.
4535 (ppc_num_regs): Set to 73.
4536 (PT_ORIG_R3, PT_TRAP): Define if necessary.
4537 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
4538 (ppc_cannot_store_register): Handle orig_r3 and trap.
4539 (ppc_arch_setup): Update init_registers_... calls.
4540 (ppc_fill_gregset): Handle orig_r3 and trap.
4542 * inferiors.c (clear_inferiors): Reset current_inferior.
4544 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
4546 * acinclude.m4: Add override.m4.
4547 * configure: Regenerate.
4549 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4551 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
4552 initial call to init_register_ppc64.
4554 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4556 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
4557 powerpc*-*-linux* case.
4558 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
4560 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
4562 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
4563 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
4565 * linux-ppc-low.c: Include <elf.h>.
4566 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
4567 (ppc_hwcap): New global variable.
4568 (ppc_regmap): Remove __SPE__ #ifdef sections.
4569 (ppc_regmap_e500): New global variable.
4570 (ppc_cannot_store_register): Update __SPE__ special case.
4571 (ppc_get_hwcap): New function.
4572 (ppc_arch_setup): Use it to determine whether inferior supports
4573 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
4574 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
4575 Do not access registers if target does not support AltiVec.
4576 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
4577 Do not access registers if target does not support SPE.
4578 (target_regsets): Unconditionally include AltiVec and SPE regsets.
4580 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
4582 * linux-low.c (disabled_regsets, num_regsets): New.
4583 (use_regsets_p): Delete.
4584 (linux_wait_for_process): Clear disabled_regsets.
4585 (regsets_fetch_inferior_registers): Check and set it.
4586 (regsets_store_inferior_registers): Likewise.
4587 (linux_fetch_registers, linux_store_registers): Do not use
4589 (initialize_low): Allocate disabled_regsets.
4591 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
4593 * Makefile.in (LIBOBJS): New.
4595 (memmem.o): New rule.
4596 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
4597 * configure: Regenerated.
4599 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
4601 * server.c (handle_query): Never return "unsupported" for
4602 qXfer:features:read queries.
4604 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
4606 * server.c (get_features_xml): Fix inverted condition.
4607 (handle_query): Always support qXfer:feature:read.
4609 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
4611 * server.c (wrapper_argv): New.
4612 (start_inferior): Handle wrapper_argv. If set, expect an extra
4614 (gdbserver_usage): Document --wrapper.
4615 (main): Parse --wrapper.
4617 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4619 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
4620 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
4621 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
4622 (ppc_set_pc): Likewise.
4623 (ppc_arch_setup): New function.
4624 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
4625 of collect_register.
4626 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
4628 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4630 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
4631 instead of linux-ppc64-low.o.
4632 * linux-ppc64-low.c: Remove file.
4633 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
4634 (linux-ppc64-low.o): Remove rule.
4636 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
4637 (init_registers_powerpc_64): Likewise.
4638 (ppc_regmap): Conditionally define depending on __powerpc64__.
4639 (ppc_cannot_store_register): Do not special-case "fpscr" when
4640 compiled on __powerpc64__.
4641 (ppc_collect_ptrace_register): New function.
4642 (ppc_supply_ptrace_register): New function.
4643 (ppc_breakpoint): Change type to "unsigned int".
4644 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
4645 (the_low_target): Conditionally provide initializers for the
4646 arch_setup member depending on __powerpc64__. Install
4647 collect_ptrace_register and supply_ptrace_register members.
4649 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4651 * regcache.h (gdbserver_xmltarget): Add extern declaration.
4652 * server.c (gdbserver_xmltarget): Define.
4653 (get_features_xml): Use it to replace "target.xml" and arch_string.
4655 * configure.srv: Remove srv_xmltarget. Add XML files that were
4656 mentioned there to srv_xmlfiles instead. Remove conditional tests
4657 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
4658 srv_xmlfiles and srv_regobj to include all possible choices.
4659 * configure.ac (srv_xmltarget): Remove.
4660 (srv_xmlfiles): Do not add "target.xml".
4661 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
4662 checks for supplementary target information.
4663 * configure: Regenerate.
4664 * Makefile.in (XML_TARGET): Remove.
4665 (target.xml): Remove rule.
4666 (clean): Do not clean up target.xml.
4667 (.PRECIOUS): Do not mention target.xml.
4669 * target.h (struct target_ops): Remove arch_string member.
4670 * linux-low.c (linux_arch_string): Remove.
4671 (linux_target_ops): Remove arch_string initializer.
4672 * linux-low.h (struct linux_target_ops): Remove arch_string member.
4673 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
4674 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
4675 * spu-low.c (spu_arch_string): Remove.
4676 (spu_target_ops): Remove arch_string initializer.
4677 * win32-low.c (win32_arch_string): Remove.
4678 (win32_target_ops): Remove arch_string initializer.
4679 * win32-low.h (struct win32_target_ops): Remove arch_string member.
4680 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
4681 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
4683 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4685 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
4686 by collect_ptrace_register and supply_ptrace_register hooks.
4687 * linux-low.c (fetch_register): Use supply_ptrace_register callback
4688 instead of checking for the_low_target.left_pad_xfer.
4689 (usr_store_inferior_registers): Use collect_ptrace_register callback
4690 instead of checking for the_low_target.left_pad_xfer.
4692 * linux-s390-low.c (s390_collect_ptrace_register): New function.
4693 (s390_supply_ptrace_register): Likewise.
4694 (s390_fill_gregset): Call s390_collect_ptrace_register.
4695 (the_low_target): Update.
4697 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
4698 (ppc_supply_ptrace_register): Likewise.
4699 (the_low_target): Update.
4701 * linux-i386-low.c (the_low_target): Update.
4702 * linux-x86-64-low.c (the_low_target): Update.
4704 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4706 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
4707 reg-s390.o and reg-s390x.o.
4709 * linux-low.c (new_inferior): New global variable.
4710 (linux_create_inferior, linux_attach): Set it.
4711 (linux_wait_for_process): Call the_low_target.arch_setup after the
4712 target has stopped for the first time.
4713 (initialize_low): Do not call the_low_target.arch_setup.
4715 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
4716 (s390_set_pc): Likewise.
4717 (s390_arch_setup): New function.
4718 (the_low_target): Use s390_arch_setup as arch_setup routine.
4720 * regcache.c (realloc_register_cache): New function.
4721 (set_register_cache): Call it for each existing regcache.
4723 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4725 * server.h (init_registers): Remove prototype.
4727 * linux-low.h (struct linux_target_ops): Add arch_setup field.
4728 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
4729 instead of init_registers ().
4730 * linux-arm-low.c (init_registers_arm): Add prototype.
4731 (init_registers_arm_with_iwmmxt): Likewise.
4732 (the_low_target): Add initializer for arch_setup field.
4733 * linux-cris-low.c (init_registers_cris): Add prototype.
4734 (the_low_target): Add initializer for arch_setup field.
4735 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
4736 (the_low_target): Add initializer for arch_setup field.
4737 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
4738 (the_low_target): Add initializer for arch_setup field.
4739 * linux-ia64-low.c (init_registers_ia64): Add prototype.
4740 (the_low_target): Add initializer for arch_setup field.
4741 * linux-m32r-low.c (init_registers_m32r): Add prototype.
4742 (the_low_target): Add initializer for arch_setup field.
4743 * linux-m68k-low.c (init_registers_m68k): Add prototype.
4744 (the_low_target): Add initializer for arch_setup field.
4745 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
4746 (init_registers_mips64_linux): Likewise.
4747 (the_low_target): Add initializer for arch_setup field.
4748 * linux-ppc-low.c (init_registers_ppc): Add prototype.
4749 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
4750 (the_low_target): Add initializer for arch_setup field.
4751 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
4752 (init_registers_powerpc_64): Likewise.
4753 (the_low_target): Add initializer for arch_setup field.
4754 * linux-s390-low.c (init_registers_s390): Add prototype.
4755 (init_registers_s390x): Likewise.
4756 (the_low_target): Add initializer for arch_setup field.
4757 * linux-sh-low.c (init_registers_sh): Add prototype.
4758 (the_low_target): Add initializer for arch_setup field.
4759 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
4760 (the_low_target): Add initializer for arch_setup field.
4761 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
4762 (the_low_target): Add initializer for arch_setup field.
4764 * win32-low.h (struct win32_target_ops): Add arch_setup field.
4765 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
4766 instead of init_registers ().
4767 * win32-arm-low.c (init_registers_arm): Add prototype.
4768 (the_low_target): Add initializer for arch_setup field.
4769 * win32-i386-low.c (init_registers_i386): Add prototype.
4770 (the_low_target): Add initializer for arch_setup field.
4772 * spu-low.c (init_registers_spu): Add prototype.
4773 (initialize_low): Call initialie_registers_spu () instead of
4774 initialize_registers ().
4776 2008-02-19 Pedro Alves <pedro@codesourcery.com>
4778 * server.c (handle_v_requests): When handling the vRun and vAttach
4779 packets, if already debugging a process, don't kill it. Return an
4782 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
4784 * server.c (handle_query): Correct length check.
4786 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
4788 * win32-low.c (do_initial_child_stuff): Add process handle
4789 parameter. Set current_process_handle and current_process_id from the
4790 parameters. Clear globals.
4791 (win32_create_inferior): Don't set current_process_handle and
4792 current_process_id here. Instead pass them on the call to
4793 do_initial_child_stuff.
4794 (win32_attach): Likewise.
4795 (win32_clear_inferiors): New.
4796 (win32_kill): Don't close the current process handle or the
4797 current thread handle here. Instead call win32_clear_inferiors.
4798 (win32_detach): Don't open a new handle to the process. Call
4799 win32_clear_inferiors.
4800 (win32_join): Don't rely on current_process_handle; open a new
4801 handle using the process id.
4802 (win32_wait): Call win32_clear_inferiors when the inferior process
4805 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
4807 * server.c (monitor_show_help): Add "exit".
4809 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
4811 * Makefile.in (SFILES): Add linux-xtensa-low.c.
4812 (clean): Add reg-xtensa.c.
4813 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
4814 * configure.srv (xtensa*-*-linux*) New target.
4815 * linux-xtensa-low.c: New.
4816 * xtensa-xtregs.c: New.
4818 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
4820 * hostio.c: Don't include errno.h.
4821 (errno_to_fileio_errno): Move to hostio-errno.
4822 * hostio.c: (hostio_error): Remove the error parameter. Defer the
4823 error number outputting to the target->hostio_last_error callback.
4824 (hostio_packet_error): Use FILEIO_EINVAL directly.
4825 (handle_open, handle_pread, hostio_error, handle_unlink): Update
4826 calls to hostio_error.
4827 * hostio-errno.c: New.
4828 * server.h (hostio_last_error_from_errno): Declare.
4829 * target.h (target_ops): Add hostio_last_error member.
4830 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
4831 as hostio_last_error handler.
4832 * spu-low.c (spu_target_ops): Likewise.
4833 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
4834 (wince_hostio_last_error): New functions.
4835 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
4836 as hostio_last_error handler.
4837 (win32_target_ops) [!_WIN32_WCE]: Register
4838 hostio_last_error_from_errno as hostio_last_error handler.
4839 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
4840 (hostio-errno.o): New rule.
4841 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
4842 * configure.srv (srv_hostio_err_objs): New variable. Default to
4844 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
4845 * configure: Regenerate.
4847 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4849 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
4850 (linux_kill, linux_detach): Clean up the process list.
4851 * remote-utils.c (remote_open): Improve port number parsing.
4852 (putpkt_binary, input_interrupt): Only send interrupts if the target
4854 * server.c (extended_protocol): Make static.
4855 (attached): Define earlier.
4856 (exit_requested, response_needed, program_argv): New variables.
4857 (target_running): New.
4858 (start_inferior): Clear attached here.
4859 (attach_inferior): Set attached here.
4860 (require_running): Define.
4861 (handle_query): Use require_running and target_running. Implement
4863 (handle_v_attach, handle_v_run): New.
4864 (handle_v_requests): Use require_running. Handle vAttach and vRun.
4865 (gdbserver_usage): Update.
4866 (main): Redo argument parsing. Handle --debug and --multi. Handle
4867 --attach along with other options or after the port. Save
4868 program_argv. Support no initial program. Resynchronize
4869 communication with GDB after an error. Handle "monitor exit".
4870 Use require_running and target_running. Always allow the extended
4871 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
4872 restart in extended mode.
4873 * README: Refer to the GDB manual. Update --attach usage.
4875 2007-12-20 Andreas Schwab <schwab@suse.de>
4877 * linux-low.c (STACK_SIZE): Define.
4878 (linux_tracefork_child): Use it. Use __clone2 on ia64.
4879 (linux_test_for_tracefork): Likewise.
4881 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
4883 * linux-low.c (linux_wait_for_event): Update messages. Do not
4884 reinsert auto-delete breakpoints.
4885 * mem-break.c (struct breakpoint): Change return type of handler to
4887 (set_breakpoint_at): Update handler type.
4888 (reinsert_breakpoint_handler): Return 1 instead of calling
4890 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
4892 (check_breakpoints): Delete auto-delete breakpoints and return 2.
4893 * mem-break.h (set_breakpoint_at): Update handler type.
4894 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
4895 * win32-low.c (auto_delete_breakpoint): New.
4896 (get_child_debug_event): Use it.
4898 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
4900 * configure.ac: Check for pread and pwrite.
4901 * hostio.c (handle_pread): Fall back to lseek and read.
4902 (handle_pwrite): Fall back to lseek and write.
4903 * config.in, configure: Regenerated.
4905 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
4907 * server.c (myresume): Add own_buf argument.
4908 (main): Update calls.
4910 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
4912 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
4913 * remote-utils.c (remote_open): Do not call disable_async_io.
4914 (block_async_io): Delete.
4915 (unblock_async_io): Make static.
4916 (initialize_async_io): New.
4917 * server.c (handle_v_cont): Handle async I/O here.
4918 (myresume): Likewise. Move other common resume tasks here...
4919 (main): ... from here. Call initialize_async_io. Disable async
4920 I/O before the main loop.
4921 * server.h (initialize_async_io): Declare.
4922 (block_async_io, unblock_async_io): Delete prototypes.
4923 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
4925 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
4927 * remote-utils.c (readchar): Allow binary data in received messages.
4929 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4931 * win32-low.c (attaching): New global.
4932 (win32_create_inferior): Clear the `attaching' global.
4933 (win32_attach): Set the `attaching' global.
4934 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
4935 attaching. Only set a breakpoint at the entry point if not
4938 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4940 * server.c (main): Don't report dll events on the initial
4941 connection on attaches.
4943 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4945 * server.c (main): Relax numerical bases supported for the pid of
4946 the --attach command line argument.
4948 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4950 * win32-low.c (win32_attach): Call OpenProcess before
4951 DebugActiveProcess, not after. Add last error output to error
4954 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4956 * win32-low.c (win32_get_thread_context)
4957 (win32_set_thread_context): New functions.
4958 (thread_rec): Use win32_get_thread_context.
4959 (continue_one_thread, win32_resume): Use win32_set_thread_context.
4960 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
4963 2007-12-03 Leo Zayas
4964 Pedro Alves <pedro_alves@portugalmail.pt>
4966 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
4968 (child_add_thread): Minor cleanup.
4969 (child_continue): Resume artificially suspended threads before
4970 calling ContinueDebugEvent.
4971 (suspend_one_thread): New.
4972 (fake_breakpoint_event): New.
4973 (get_child_debug_event): Change return type to int. Check here if
4974 gdb sent an interrupt request. If a soft interrupt was requested,
4975 fake a breakpoint event. Return 0 if there is no event to handle,
4977 (win32_wait): Don't check here if gdb sent an interrupt request.
4978 Ensure there is a valid event to handle.
4979 (win32_request_interrupt): Add soft interruption method as last
4982 2007-12-03 Leo Zayas
4983 Pedro Alves <pedro_alves@portugalmail.pt>
4985 * win32-low.h (win32_thread_info): Add descriptions to the
4986 structure members. Replace `suspend_count' counter by a
4988 * win32-low.c (thread_rec): Update condition of when to get the
4989 context from the inferior. Rely on ContextFlags being set if it
4990 has already been retrieved. Only suspend the inferior thread if
4991 we haven't already. Warn if that fails.
4992 (continue_one_thread): s/suspend_count/suspended/. Only call
4993 ResumeThread once. Warn if that fails.
4995 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
4997 * win32-low.c (win32_wait): Don't read from the inferior when it
5000 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5002 * Makefile.in (win32_low_h): New variable.
5003 (win32-low.o): Add dependency on $(win32_low_h).
5004 (win32-arm-low.o, win32-i386-low.o): New rules.
5006 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5008 * hostio.c: Correct copyright year.
5010 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5012 * Makefile.in (OBS): Add hostio.o.
5013 (hostio.o): New rule.
5014 * server.h (handle_vFile): Declare.
5015 * hostio.c: New file.
5016 * server.c (handle_v_requests): Take packet_len and new_packet_len
5017 for binary packets. Call handle_vFile.
5018 (main): Update call to handle_v_requests.
5020 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5022 * linux-low.c: Include <sched.h>.
5024 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5026 * linux-low.c (linux_tracefork_grandchild): New.
5027 (linux_tracefork_child): Use clone.
5028 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5030 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5032 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5034 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5036 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5038 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5040 * inferiors.c (change_inferior_id): Delete.
5041 (add_pid_to_list, pull_pid_from_list): New.
5042 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5043 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5044 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5045 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5046 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5047 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5048 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5049 (using_threads): Always set to 1.
5050 (handle_extended_wait): New.
5051 (add_process): Do not set TID.
5052 (linux_create_inferior): Set must_set_ptrace_flags.
5053 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5054 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5055 (linux_thread_alive): Rename TID argument to LWPID.
5056 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5057 (linux_wait_for_event): Do not use TID or check using_threads. Update
5058 call to dead_thread_notify. Call handle_extended_wait.
5059 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5060 (send_sigstop): Delete sigstop_sent.
5061 (wait_for_sigstop): Avoid TID.
5062 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5063 (linux_test_for_tracefork): New.
5064 (linux_lookup_signals): Use thread_db_active and
5065 linux_supports_tracefork_flag.
5066 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5067 * linux-low.h (get_process_thread): Avoid TID.
5068 (struct process_ifo): Move thread_known and tid to the end. Remove
5070 (linux_attach_lwp, thread_db_init): Update prototypes.
5071 * server.h (change_inferior_id): Delete prototype.
5072 (add_pid_to_list, pull_pid_from_list): New prototypes.
5073 * thread-db.c (thread_db_use_events): New.
5074 (find_first_thread): Rename to...
5075 (find_one_thread): ...this. Update callers and messages. Do not
5076 call fatal. Check thread_db_use_events. Do not call
5077 change_inferior_id or new_thread_notify.
5078 (maybe_attach_thread): Update. Do not call new_thread_notify.
5079 (thread_db_init): Set thread_db_use_events. Check use_events.
5080 * utils.c (fatal, warning): Correct message prefix.
5082 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5084 * Makefile.in (clean): Remove new files.
5085 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5086 (powerpc-64.o, powerpc-64.c): New rules.
5087 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5088 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5090 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5092 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5093 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5094 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5095 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5096 (target_regsets): Add AltiVec and SPE register sets.
5097 * configure.ac: Check for AltiVec and SPE.
5098 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5099 (ppc_fill_vrregset, ppc_store_vrregset): New.
5100 (target_regsets): Add AltiVec register set.
5101 * configure: Regenerated.
5103 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5105 * linux-low.c (O_LARGEFILE): Define.
5106 (linux_read_memory): Use /proc/PID/mem.
5107 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5108 * configure, config.in: Regenerated.
5110 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5112 * linux-low.c (linux_wait_for_event): Do not pass signals while
5115 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5117 * win32-low.c (create_process): New.
5118 (win32_create_inferior): Use create_process instead of
5119 CreateProcess. If create_process failed retry appending an ".exe"
5120 suffix. Store the GetLastError result immediatelly after
5121 create_process calls and use it on the call to error.
5123 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5125 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5127 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5129 * configure.ac: Switch license to GPLv3.
5131 2007-08-01 Michael Snyder <msnyder@access-company.com>
5133 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5135 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5137 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5139 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5140 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5141 CloseToolhelp32Snapshot.
5142 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5143 CloseToolhelp32Snapshot.
5145 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5147 * server.c (main): Check for inferior exit before main loop.
5149 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5151 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5152 instead of on tmp_desc.
5154 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5155 Daniel Jacobowitz <dan@codesourcery.com>
5157 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5158 (add_thread): Minor cleanups.
5159 (clear_inferiors): Move lower in the file. Clear the DLL
5161 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5162 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5163 (xml_escape_text): New.
5164 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5166 (handle_v_cont): Report errors.
5167 (gdbserver_version): Update.
5168 (main): Correct size of own_buf. Do not report initial DLL events.
5169 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5170 (unloaded_dll, xml_escape_text): New.
5171 * win32-low.c (enum target_waitkind): Update comments.
5172 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5173 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5174 (win32_EnumProcessModules, win32_GetModuleInformation)
5175 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5176 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5177 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5178 (win32_Module32First, win32_Module32Next, load_toolhelp)
5179 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5180 (get_child_debug_event): Handle DLL events.
5181 (win32_wait): Likewise.
5183 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5185 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5186 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5188 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5190 * win32-low.c (handle_output_debug_string): Ignore event if not
5193 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5195 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5197 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5199 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5201 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5203 * inferiors.c (change_inferior_id): Add comment.
5204 * linux-low.c (check_removed_breakpoint): Add an early
5205 prototype. Improve debug output.
5206 (linux_attach): Doc update.
5207 (linux_detach_one_process, linux_detach): Clean up before releasing
5209 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5210 * linux-low.h (struct process_info): Doc improvement.
5211 * mem-break.c (delete_all_breakpoints): New.
5212 * mem-break.h (delete_all_breakpoints): New prototype.
5213 * thread-db.c (find_first_thread): New.
5214 (thread_db_create_event): Call it instead of
5215 thread_db_find_new_threads. Clean up unused variables.
5216 (maybe_attach_thread): Remove first thread handling.
5217 (thread_db_find_new_threads): Use find_first_thread.
5218 (thread_db_get_tls_address): Likewise.
5220 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5222 * thread-db.c (thread_db_find_new_threads): Add prototype.
5223 (thread_db_create_event): Check for the main thread before adding
5225 (maybe_attach_thread): Only enable event reporting if TID == 0.
5226 (thread_db_get_tls_address): Check for new threads.
5228 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5230 * linux-low.c (linux_create_inferior): Try execv before execvp.
5231 * spu-low.c (spu_create_inferior): Likewise.
5233 2007-06-13 Mike Frysinger <vapier@gentoo.org>
5235 * linux-low.c (linux_create_inferior): Change execv to execvp.
5236 * spu-low.c (spu_create_inferior): Likewies.
5238 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5240 * Makefile.in (clean): Clean new files instead of deleted ones.
5241 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5242 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5244 * configure.srv: Specify XML files and new regformats for MIPS and
5246 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5247 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5248 an entry for the restart register.
5249 (mips_cannot_fetch_register, mips_cannot_store_register)
5250 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5251 register names to match the XML descriptions.
5252 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5253 restart register instead of $0.
5255 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5256 Markus Deuling <deuling@de.ibm.com>
5258 * remote-utils.c (decode_xfer_write): New function.
5259 * server.h (decode_xfer_write): Add prototype.
5260 * server.c (handle_query): Add PACKET_LEN argument. Support
5261 qXfer:spu:read and qXfer:spu:write packets.
5262 (main): Pass packet_len to handle_query.
5263 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5264 * target.h (target_ops): Add qxfer_spu.
5266 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5268 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5269 accessing non-seekable spufs files.
5271 2007-05-16 Markus Deuling <deuling@de.ibm.com>
5273 * server.c (handle_query): Add reply for qC packet.
5275 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5276 Leo Zayas <lerele@champenstudios@com>
5278 * server.h (check_remote_input_interrupt_request): New function.
5279 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5280 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5281 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5282 (check_remote_input_interrupt_request): New function.
5283 * server.h (check_remote_input_interrupt_request): Declare.
5284 * win32-low.c (winapi_DebugBreakProcess,
5285 winapi_GenerateConsoleCtrlEvent): New typedefs.
5286 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5288 (win32_wait): Check for remote interrupt request
5289 with check_remote_input_interrupt_request.
5290 (win32_request_interrupt): New function.
5291 (win32_target_op): Set request_interrupt to win32_request_interrupt.
5293 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5295 * win32-low.c (debug_registers_changed,
5296 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
5297 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
5298 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
5299 (thread_rec): Get context using the low target.
5300 (child_add_thread): Call thread_added on the low target,
5301 which does the same thing.
5303 (do_initial_child_stuff): Remove debug registers references.
5304 Set context using the low target. Resume threads after
5305 setting the contexts.
5306 (child_continue): Remove dead variable. Remove debug
5307 registers references.
5308 (child_fetch_inferior_registers): Go through the low target.
5309 (do_child_store_inferior_registers): Remove.
5310 (child_store_inferior_registers): Go through the low target.
5311 (win32_resume): Remove debug registers references.
5312 Set context using the low target.
5313 (handle_exception): Change return type to void. Don't record
5314 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
5315 first chance exception.
5316 (get_child_debug_event): Change return type to void. Remove
5317 goto loop. Always return after waiting for debug event.
5318 (win32_wait): Convert to switch statement. Handle spurious
5321 * win32-i386-low.c (debug_registers_changed,
5322 debug_registers_used): New.
5323 (initial_stuff): Rename to ...
5324 (i386_initial_stuff): ... this. Clear debug registers
5326 (store_debug_registers): Delete.
5327 (i386_get_thread_context): New.
5328 (load_debug_registers): Delete.
5329 (i386_set_thread_context): New.
5330 (i386_thread_added): New.
5331 (single_step): Rename to ...
5332 (i386_single_step): ... this.
5333 (do_fetch_inferior_registers): Rename to ...
5334 (i386_fetch_inferior_register): ... this.
5335 (i386_store_inferior_register): New.
5336 (the_low_target): Adapt to new interface.
5338 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
5339 (arm_get_thread_context): New.
5340 (arm_set_thread_context): New.
5342 (do_fetch_inferior_registers): Rename to ...
5343 (arm_fetch_inferior_register): ... this.
5344 (arm_store_inferior_register): New.
5345 (arm_wince_breakpoint): Reimplement as unsigned long.
5346 (arm_wince_breakpoint_len): Define.
5347 (the_low_target): Adapt to new interface.
5349 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
5350 load_debug_registers. Add get_thread_context, set_thread_context,
5351 thread_added and store_inferior_register. Rename
5352 fetch_inferior_registers to fetch_inferior_register.
5353 (regptr): Remove declaration.
5355 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5357 * linux-low.c (linux_detach): Change return type to int. Return 0.
5358 * spu-low.c (spu_detach): Likewise.
5360 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5362 * target.h (target_ops): Change return type of detach to int.
5364 (join_inferior): New.
5365 * server.c (main): Don't skip detach support on mingw32.
5366 If the inferior doesn't support detaching return error.
5367 Call join_inferior instead of using waitpid.
5368 * linux-low.c (linux_join): New.
5369 (linux_target_op): Add linux_join.
5370 * spu-low.c (spu_join): New.
5371 (spu_target_ops): Add spu_join.
5372 * win32-low.c (win32_detach): Adapt to new interface.
5373 Reopen current_process_handle before detaching. Issue a child
5374 resume before detaching.
5376 (win32_target_op): Add win32_join.
5378 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5380 * win32-low.c (win32-attach): Fix return value.
5381 * target.h (target_ops): Describe ATTACH return values.
5383 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5385 * win32-low.c (GETPROCADDRESS): Define.
5386 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
5387 (winapi_DebugSetProcessKillOnExit): Likewise.
5388 (win32_create_inferior): Force usage of ansi CreateProcessA.
5389 (win32_attach): Use GETPROCADDRESS.
5390 (win32_detach): Likewise.
5392 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5394 * win32-low.c (win32_wait): Don't use WSTOPSIG.
5396 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
5398 * win32-low.c: Commit leftover changes from 2007-03-29.
5400 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5402 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
5403 fields short instead of int. Add explicit padding.
5404 (i387_cache_to_fsave): Remove unnecessary casts.
5405 (i387_fsave_to_cache): Doc fix.
5406 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
5408 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5410 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
5411 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
5413 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5415 * configure.srv (arm*-*-mingw32ce*): Move near the other
5418 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5420 * configure.ac: Add errno checking.
5421 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
5422 sys/file.h and malloc.h.
5423 (AC_CHECK_DECLS): Add perror.
5424 (srv_mingwce): Handle.
5425 * configure.srv (i[34567]86-*-cygwin*): Add
5426 win32-i386-low.o to srv_tgtobj.
5427 (i[34567]86-*-mingw*): Likewise.
5428 (arm*-*-mingw32ce*): Add case.
5429 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5430 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
5431 [__MINGW32CE__] (strerror): New function.
5432 [__MINGW32CE__] (errno): Define to GetLastError.
5433 [__MINGW32CE__] (COUNTOF): New macro.
5434 (remote_open): Remove extra close call.
5435 * mem-break.c (delete_breakpoint_at): New function.
5436 * mem-break.h (delete_breakpoint_at): Declare.
5437 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5438 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
5439 [USE_WIN32API] (read, write): Add char* casts.
5440 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
5441 * server.h: Include wincecompat.h on Windows CE.
5442 [HAVE_ERRNO_H]: Check.
5443 (perror): Declare if not declared.
5444 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
5445 (perror_with_name): Remove errno declaration.
5446 * wincecompat.h: New.
5447 * wincecompat.c: New.
5449 * win32-arm-low.c: New.
5450 * win32-i386-low.c: New.
5451 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
5452 (OUTMSG2): Make it safe.
5454 (COUNTOF): New macro.
5455 (NUM_REGS): Get it from the low target.
5456 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
5457 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
5458 (thread_rec): Let low target handle debug registers.
5459 (child_add_thread): Likewise.
5460 (child_init_thread_list): Likewise.
5461 (continue_one_thread): Likewise.
5463 (do_child_fetch_inferior_registers): Move to ...
5464 * win32-i386-low.c: ... here, and rename to ...
5465 (do_fetch_inferior_registers): ... this.
5466 * win32-low.c (child_fetch_inferior_registers):
5467 Go through the low target.
5468 (do_child_store_inferior_registers): Use regptr.
5469 (strwinerror): New function.
5470 (win32_create_inferior): Handle Windows CE.
5471 Use strwinerror instead of strerror on Windows error
5472 codes. Add program to the error output.
5473 Don't close the main thread handle on Windows CE.
5474 (win32_attach): Use coredll.dll on Windows CE.
5475 (win32_kill): Close current process and current
5477 (win32_detach): Use coredll.dll on Windows CE.
5478 (win32_resume): Let low target handle debug registers, and
5480 (handle_exception): Add/Remove initial breakpoint. Avoid
5481 non-existant WSTOPSIG on Windows CE.
5482 (win32_read_inferior_memory): Cast to remove warning.
5483 (win32_arch_string): Go through the low target.
5484 (initialize_low): Call set_breakpoint_data with the low
5485 target's breakpoint.
5486 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
5487 FOP_REGNUM, mappings): Move to ...
5488 * win32-i386-low.c: ... here.
5489 * win32-low.c (win32_thread_info): Move to ...
5490 * win32-low.h: ... here.
5491 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
5492 win32-arm-low.c and wincecompat.c.
5493 (all:): Add $EXEEXT.
5494 (install-only:): Likewise.
5495 (gdbserver:): Likewise.
5496 (gdbreplay:): Likewise.
5497 * config.in: Regenerate.
5498 * configure: Regenerate.
5500 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5502 * win32-low.c: Rename typedef thread_info to
5503 win32_thread_info throughout.
5505 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5507 * win32-i386-low.c: Rename to ...
5508 * win32-low.c: ... this.
5509 * configure.srv: Replace win32-i386-low.o with win32-low.o.
5510 * Makefile.in: Likewise.
5512 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
5514 * remote-utils.c (monitor_output): Constify msg parameter.
5515 * server.h (monitor_output): Likewise.
5516 * win32-i386-low.c (handle_output_debug_string): New.
5517 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
5518 handle_output_debug_string.
5519 (get_child_debug_event): Likewise.
5521 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
5523 * server.c (main): Correct strtoul check.
5525 2007-03-27 Jon Ringle <jon@ringle.org>
5527 * linux-low.c: Check __ARCH_HAS_MMU__ also.
5529 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
5531 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
5533 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
5535 * terminal.h: Check HAVE_SGTTY_H.
5537 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
5539 * remote-utils.c (remote_open): Print out the assigned port number.
5541 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
5543 * remote-utils.c (monitor_output): New function.
5544 * server.c (debug_threads): Define here.
5545 (monitor_show_help): New function.
5546 (handle_query): Handle qRcmd.
5547 (main): Do not handle 'd' packet.
5548 * server.h (debug_threads, remote_debug, monitor_output): Declare.
5549 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
5552 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5554 * Makefile.in (EXEEXT): New.
5555 (clean): Use $(EXEEXT).
5557 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5559 * target.h (target_ops): Rename send_signal to request_interrupt,
5560 and remove enum target_signal parameter.
5561 * linux-low.c (linux_request_interrupt): Rename from
5562 linux_send_signal, and always send SIGINT.
5563 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
5564 and always send SIGINT.
5565 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
5567 (input_interrupt): Likewise.
5569 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5571 * server.c (get_features_xml): Check if target implemented
5573 * win32-i386-low.c (win32_arch_string): New.
5574 (win32_target_ops): Add win32_arch_string as arch_string member.
5576 2007-02-22 Markus Deuling <deuling@de.ibm.com>
5578 * spu-low.c (spu_arch_string): New.
5579 (spu_target_ops): Add spu_arch_string.
5581 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
5583 * remote-utils.c: Remove HAVE_TERMINAL_H check.
5584 * configure.ac: Do not check for terminal.h.
5585 * configure, config.in: Regenerated.
5587 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5589 * Makefile.in (OBS): Add $(XML_BUILTIN).
5590 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
5592 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
5593 (arm-with-iwmmxt.c): New.
5594 * config.in, configure: Regenerate.
5595 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
5596 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
5597 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
5598 (arm*-*-linux*): Add iWMMXt and regset support.
5599 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
5600 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
5601 (arm_store_wmmxregset, target_regsets): New.
5602 * server.c (get_features_xml): Take annex argument. Check builtin
5604 (handle_query): Handle multiple annexes.
5606 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5608 * remote-utils.c [USE_WIN32API] (read, write): Define.
5609 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
5612 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
5614 * linux-i386-low.c (the_low_target): Set arch_string.
5615 * linux-x86-64-low.c (the_low_target): Likewise.
5616 * linux-low.c (linux_arch_string): New.
5617 (linux_target_ops): Add it.
5618 * linux-low.h (struct linux_target_ops): Add arch_string.
5619 * server.c (write_qxfer_response): Use const void * for DATA.
5620 (get_features_xml): New.
5621 (handle_query): Handle qXfer:features:read. Report it for qSupported.
5622 * target.h (struct target_ops): Add arch_string method.
5624 2007-01-03 Denis Pilat <denis.pilat@st.com>
5625 Daniel Jacobowitz <dan@codesourcery.com>
5627 * linux-low.c (linux_kill): Handle being called with no threads.
5628 * win32-i386-low.c (win32_kill): Likewise.
5629 (get_child_debug_event): Clear current_process_handle.
5631 2006-12-30 Denis PILAT <denis.pilat@st.com>
5632 Daniel Jacobowitz <dan@codesourcery.com>
5634 * remote-utils.c (remote_open): Check the type of specified
5635 serial port devices before opening them.
5636 * server.c (main): Kill the inferior if an error occurs during
5637 the first remote_open.
5639 2006-12-05 Markus Deuling <deuling@de.ibm.com>
5641 * README: Update supported targets.
5643 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
5645 * Makefile.in (clean): Remove reg-mips64.c.
5646 (reg-mips64.c, reg-mips64.o): New rules.
5647 * configure.srv: Handle mips64. Include regset support for mips.
5648 * linux-mips-low.c (union mips_register): New.
5649 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
5650 (mips_breakpoint, mips_breakpoint_at): Use int.
5651 (mips_collect_register, mips_supply_register)
5652 (mips_collect_register_32bit, mips_supply_register_32bit)
5653 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5654 (mips_store_fpregset, target_regsets): New.
5655 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
5657 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
5659 * configure.srv: Add target "spu*-*-*".
5660 * Makefile.in (clean): Remove reg-spu.c.
5661 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
5662 * spu-low.c: New file.
5664 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5666 * configure.ac: Correct td_thr_tls_get_addr test.
5667 * configure: Regenerated.
5669 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5671 * linux-low.c (linux_wait_for_event): Reformat. Use the
5673 * remote-utils.c (decode_address_to_semicolon): New.
5674 * server.c (pass_signals, handle_general_set): New.
5675 (handle_query): Mention QPassSignals for qSupported.
5676 (main): Call handle_general_set.
5677 * server.h (pass_signals, decode_address_to_semicolon): New.
5679 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
5681 * server.c (handle_query): Correct error handling for read_auxv.
5683 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
5685 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
5686 and srv_linux_thread_db to yes.
5687 * linux-s390-low.c (s390_fill_gregset): New function.
5688 (target_regsets): Define data structure.
5690 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
5692 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
5693 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
5694 * config.in, configure: Regenerated.
5695 * inferiors.c (gdb_id_to_thread): New function.
5696 (gdb_id_to_thread_id): Use it.
5697 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
5698 * linux-low.h (struct process_info): Add th member.
5699 (thread_db_get_tls_address): New prototype.
5700 * remote-utils.c (decode_address): Make non-static.
5701 * server.c (handle_query): Handle qGetTLSAddr.
5702 * server.h (gdb_id_to_thread, decode_address): New prototypes.
5703 * target.h (struct target_ops): Add get_tls_address.
5704 * thread-db.c (maybe_attach_thread): Save the thread handle.
5705 (thread_db_get_tls_address): New.
5707 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
5709 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
5710 (linux_resume_one_process): Take a siginfo_t *. Update all
5711 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
5712 (struct pending_signals): Add a siginfo_t.
5713 (linux_wait_for_process): Always set last_status.
5714 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
5715 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
5716 * linux-low.h (struct process_info): Add last_status.
5718 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
5720 * remote-utils.c (try_rle): New function.
5721 (putpkt_binary): Use it.
5723 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
5725 * Makefile.in (clean): Clean reg-x86-64-linux.c.
5726 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
5727 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
5728 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
5729 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
5732 2006-08-08 Richard Sandiford <richard@codesourcery.com>
5734 * server.c (terminal_fd): New variable.
5735 (old_foreground_pgrp): Likewise.
5736 (restore_old_foreground_pgrp): New function.
5737 (start_inferior): Record the terminal file descriptor in terminal_fd
5738 and its original foreground group in old_foreground_pgrp. Register
5739 restore_old_foreground_pgrp with atexit().
5741 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
5743 * server.c (handle_query): Correct qPart to qXfer.
5745 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
5747 * configure.ac: Check for more headers which are missing on
5748 Windows. Automatically supply -lwsock32 and USE_WIN32API.
5749 * configure.srv: Add Cygwin and mingw32.
5750 * remote-utils.c: Don't include headers unconditionally which
5751 are missing on mingw32. Include <winsock.h> for mingw32.
5752 (remote_open): Adjust for mingw32 support. Flush
5753 standard error after writing to it.
5754 (remote_close, putpkt_binary, input_interrupt, block_async_io)
5755 (unblock_async_io, enable_async_io, disable_async_io)
5756 (readchar, getpkt): Update for Winsock support.
5757 (prepare_resume_reply): Expect a protocol signal number.
5758 * server.c: Disable <sys/wait.h> on mingw32.
5759 (start_inferior): Adjust for mingw32 support. Flush
5760 standard error after writing to it.
5761 (attach_inferior): Likewise. Use protocol signal
5763 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
5765 * win32-i386-low.c: New file.
5766 * Makefile.in (XM_CLIBS): Set.
5767 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
5768 (win32-i386-low.o): New dependency rule.
5769 * linux-low.c (linux_wait): Use target signal numbers.
5770 * target.h (struct target_ops): Doc fix.
5771 * server.h (target_signal_to_name): New prototype.
5772 * gdbreplay.c: Don't include headers unconditionally which
5773 are missing on mingw32. Include <winsock.h> for mingw32.
5774 (remote_close, remote_open): Adjust for Winsock support.
5775 * configure, config.in: Regenerated.
5777 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5779 * server.c (decode_xfer_read, write_qxfer_response): New.
5780 (handle_query): Take a packet length argument. Handle
5781 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
5782 the qSupported response.
5783 (main): Update call to handle_query.
5785 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
5787 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
5788 (putpkt_binary): Renamed from putpkt and adjusted for binary
5790 (putpkt): New wrapper for putpkt_binary.
5791 (readchar): Don't mask off the high bit.
5792 (decode_X_packet): New function.
5793 * server.c (main): Call putpkt_binary if a handler sets the packet
5794 length. Save the length of the incoming packet. Handle 'X'.
5795 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
5797 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
5799 * server.c (handle_query): Handle qSupported.
5801 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5803 * remote-utils.c (all_symbols_looked_up): New variable.
5804 (look_up_one_symbol): Check it.
5805 * server.h (look_up_one_symbol): New declaration.
5806 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
5808 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5810 * Makefile.in (linux-arm-low.o): Update dependencies.
5811 * linux-arm-low.c: Include "gdb_proc_service.h".
5812 (PTRACE_GET_THREAD_AREA): Define.
5813 (ps_get_thread_area): New function.
5815 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
5817 * configure.srv (m68k*-*-uclinux*): New target.
5818 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
5819 (linux_resume_one_process): Remove extraneous cast.
5820 (linux_read_offsets): New.
5821 (linux_target_op): Add linux_read_offsets on mmuless systems.
5822 * server.c (handle_query): Add qOffsets logic.
5823 * target.h (struct target_ops): Add read_offsets.
5825 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5827 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
5828 (PTRACE_GET_THREAD_AREA): Define.
5829 (ps_get_thread_area): New function.
5830 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
5831 (linux-x86-64-low.o): Update.
5833 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5835 * configure.ac: Remove checks for prfpregset_t.
5836 * gdb_proc_service.h: New file.
5837 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
5838 new "gdb_proc_service.h".
5839 * proc-service.c: Likewise.
5840 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
5841 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
5842 * Makefile.in (gdb_proc_service_h): Updated.
5843 * configure, config.in: Regenerated.
5845 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
5847 * remote-utils.c (prepare_resume_reply): Move declaration
5848 of gdb_id_from_wait to the top of the block.
5850 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
5852 * linux-low.c (regsets_store_inferior_registers): Read the regset
5853 from the target before filling it.
5855 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5857 * server.c (attach_inferior): Return SIGTRAP for a successful
5860 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5862 * Makefile.in (OBS): Add version.o.
5863 (STAGESTUFF): Delete.
5864 (version.o): Add dependencies.
5865 (version.c): Replace rule.
5866 (clean): Remove version.c.
5867 * server.c (gdbserver_version): New.
5868 (gdbserver_usage): Use printf.
5869 (main): Handle --version and --help.
5870 * server.h (version, host_name): Add declarations.
5872 2005-12-23 Eli Zaretskii <eliz@gnu.org>
5884 * linux-x86-64-low.c:
5887 * linux-ppc64-low.c:
5896 * linux-crisv32-low.c:
5908 * gdbserver.1: Add (C) after Copyright. Update the FSF
5911 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
5913 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
5914 (arm_breakpoint_at): Recognize both breakpoints.
5915 (the_low_target): Use the correct breakpoint instruction.
5917 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
5919 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
5920 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
5921 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
5922 (the_low_target): Update.
5924 2005-10-25 Andreas Schwab <schwab@suse.de>
5926 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
5928 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
5929 (ia64_num_regs): Reduce to 462.
5931 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
5933 * acinclude.m4: Correct quoting.
5934 * aclocal.m4: Regenerated.
5936 Suggested by SZOKOVACS Robert <szo@ies.hu>:
5937 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
5938 (thread_db_init): Call thread_db_err_str.
5939 * configure.ac: Check for TD_VERSION.
5940 * config.in, configure: Regenerated.
5942 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5944 * server.h (error, fatal, warning): Add ATTR_FORMAT.
5946 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5948 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
5949 is not available. Define HAVE_PTRACE_GETREGS if it is.
5950 * config.in, configure: Regenerated.
5951 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
5952 * linux-i386-low.c, linux-m68k-low.c: Update to use
5953 HAVE_PTRACE_GETREGS.
5954 * linux-low.c (regsets_fetch_inferior_registers)
5955 (regsets_store_inferior_registers): Only return 0 if we processed
5957 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
5958 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
5960 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5962 * inferiors.c (struct thread_info): Add gdb_id.
5963 (add_thread): Add gdb_id argument.
5964 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
5965 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
5966 calls to add_thread.
5967 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
5968 * server.c (handle_query): Use thread_to_gdb_id.
5969 (handle_v_cont, main): Use gdb_id_to_thread_id.
5970 * server.h (add_thread): Update prototype.
5971 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
5974 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5976 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
5977 left-padded registers.
5978 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
5979 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
5981 2005-07-01 Steve Ellcey <sje@cup.hp.com>
5983 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
5984 * configure: Regenerate.
5985 * config.in: Regenerate.
5986 * server.h (NEED_DECLARATION_STRERROR):
5987 Replace with !HAVE_DECL_STRERROR.
5989 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
5991 * linux-low.c (linux_wait, linux_send_signal): Don't test
5992 an unsigned long variable for > 0 if it could be MAX_ULONG.
5993 * server.c (myresume): Likewise.
5994 * target.c (set_desired_inferior): Likewise.
5996 2005-06-13 Mark Kettenis <kettenis@gnu.org>
5998 * configure.ac: Simplify and improve check for socklen_t.
5999 * configure, config.in: Regenerate.
6001 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6003 * acconfig.h: Remove.
6004 * configure.ac: Add a test for socklen_t. Use three-argument
6005 AC_DEFINE throughout.
6006 * config.in: Regenerated using autoheader 2.59.
6007 * configure: Regenerated.
6009 * gdbreplay.c (socklen_t): Provide a default.
6010 (remote_open): Use socklen_t.
6011 * remote-utils.c (socklen_t): Provide a default.
6012 (remote_open): Use socklen_t.
6013 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6016 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6018 * linux-low.c (linux_read_memory, linux_write_memory)
6019 (linux_read_auxv): Likewise.
6020 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6021 (check_mem_write): Likewise.
6022 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6024 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6025 (registers_from_string, register_data): Likewise.
6026 * server.c (handle_query, main): Likewise.
6027 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6028 (decode_M_packet): Likewise.
6029 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6030 * target.h (struct target_ops): Update read_memory, write_memory,
6032 (read_inferior_memory, write_inferior_memory): Update.
6033 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6035 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6036 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6037 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6038 linux-s390-low.c, linux-sh-low.c: Update for changes in
6039 read_inferior_memory and the_low_target->breakpoint.
6041 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6043 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6044 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6045 * configure.srv: Add powerpc64-*-linux*.
6046 * linux-ppc64-low.c: New file.
6048 2005-05-23 Orjan Friberg <orjanf@axis.com>
6050 * linux-cris-low.c: New file with support for CRIS.
6051 * linux-crisv32-low.c: Ditto for CRISv32.
6052 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6053 (clean): Add reg-cris.c and reg-crisv32.c.
6054 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6055 reg-crisv32.o, and reg-crisv32.c to make rules.
6056 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6059 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6061 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6062 of sizeof (PTRACE_XFER_TYPE).
6063 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6065 2005-05-12 Orjan Friberg <orjanf@axis.com>
6067 * target.h (struct target_ops): Add insert_watchpoint,
6068 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6069 pointers for hardware watchpoint support.
6070 * linux-low.h (struct linux_target_ops): Ditto.
6071 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6072 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6073 to linux_target_ops.
6074 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6076 * server.c (main): Recognize 'Z' and 'z' packets.
6078 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6080 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6081 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6082 (the_low_target): Add new members.
6084 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6086 * proc-service.c (ps_lgetregs): Search all_processes instead of
6089 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6091 * server.c (start_inferior): Change return type to int.
6092 (attach_inferior): Change sigptr to int *.
6093 (handle_v_cont, handle_v_requests): Change signal to int *.
6094 (main): Change signal to int.
6096 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6098 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6099 * configure.srv: Add m32r*-*-linux*.
6100 * linux-m32r-low.c: New file.
6102 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6104 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6106 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6108 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6109 Take unsigned long arguments for PIDs.
6110 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6111 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6112 (wait_for_sigstop, linux_resume_one_process)
6113 (regsets_fetch_inferior_registers, linux_send_signal)
6114 (linux_read_auxv): Likewise. Update the types of variables holding
6115 PIDs. Update format string specifiers.
6116 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6117 * remote-utils.c (prepare_resume_reply): Likewise.
6118 * server.c (cont_thread, general_thread, step_thread)
6119 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6121 (handle_query): Update format specifiers.
6122 (handle_v_cont, main): Use strtoul for thread IDs.
6123 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6124 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6125 (general_thread, step_thread, thread_from_wait)
6126 (old_thread_from_wait): Update.
6127 * target.h (struct thread_resume): Use unsigned long for THREAD.
6128 (struct target_ops): Use unsigned long for arguments to attach and
6131 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6133 * acinclude.m4: Include bfd/bfd.m4 directly.
6134 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6135 <agriffis@toolchain.org>.
6136 * aclocal.m4, configure: Regenerated.
6138 2005-01-07 Andrew Cagney <cagney@gnu.org>
6140 * configure.ac: Rename configure.in, require autoconf 2.59.
6141 * configure: Re-generate.
6143 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6145 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6147 * aclocal.m4: Regenerated.
6148 * configure: Regenerated.
6150 2004-11-21 Andreas Schwab <schwab@suse.de>
6152 * linux-m68k-low.c (m68k_num_gregs): Define.
6153 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6154 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6155 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6156 (m68k_breakpoint_at): New. Add to the_low_target.
6158 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6159 srv_linux_thread_db to yes.
6161 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6163 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6164 (ARCH_SET_FS): Likewise.
6165 (ARCH_GET_FS): Likewise.
6166 (ARCH_GET_GS): Likewise.
6168 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6170 * linux-i386-low.c (ps_get_thread_area): New.
6171 * linux-x86-64-low.c (ps_get_thread_area): New.
6172 * linux-low.c: Include <sys/syscall.h>.
6173 (linux_kill_one_process): Don't kill the first thread here.
6174 (linux_kill): Kill the first thread here.
6175 (kill_lwp): New function.
6176 (send_sigstop, linux_send_signal): Use it.
6177 * proc-service.c: Clean up #ifdefs.
6178 (fpregset_info): Delete.
6179 (ps_lgetregs): Update and enable implementation.
6180 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6182 * remote-utils.c (struct sym_cache, symbol_cache): New.
6183 (input_interrupt): Print a clearer message.
6184 (async_io_enabled): New variable.
6185 (enable_async_io, disable_async_io): Use it. Update comments.
6186 (look_up_one_symbol): Use the symbol cache.
6187 * thread-db.c (thread_db_look_up_symbols): New function.
6188 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6190 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6192 * configure.in: Test for -rdynamic.
6193 * configure: Regenerated.
6194 * Makefile (INTERNAL_LDFLAGS): New.
6195 (gdbserver, gdbreplay): Use it.
6197 2004-09-02 Andrew Cagney <cagney@gnu.org>
6199 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6201 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6203 * linux-low.c (linux_wait): Clear all_processes list also.
6205 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6207 * linux-low.c: Include <errno.h>. Remove extern declaration of
6210 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6212 * gdbreplay.c, server.h, utils.c: Update copyright years.
6214 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6216 * server.c (main): Print child status or termination signal from
6217 variable 'signal', not 'sig'.
6219 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6221 * linux-low.c (linux_read_memory): Change return type to
6222 int. Check for and return error from ptrace().
6223 * target.c (read_inferior_memory): Change return type to int. Pass
6224 back return status from the_target->read_memory().
6225 * target.h (struct target_ops): Adapt *read_memory() prototype.
6227 (read_inferior_memory): Adapt prototype.
6228 * server.c (main): Return an error packet if
6229 read_inferior_memory() returns an error.
6231 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
6233 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6234 Unify with other clean targets.
6236 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6238 * server.c (handle_v_cont): Call set_desired_inferior.
6240 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6242 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6244 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6246 * linux-low.c (linux_wait): Unblock async I/O.
6247 (linux_resume): Block and enable async I/O.
6248 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6249 * server.h (block_async_io, unblock_async_io): Add prototypes.
6251 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6253 * remote-utils.c (remote_open): Print a status notice after
6255 * server.c (attach_inferior): Print a status notice after
6258 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6260 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6262 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
6264 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6266 * server.c, target.h: Update copyright years.
6268 2004-02-25 Roland McGrath <roland@redhat.com>
6270 * target.h (struct target_ops): New member `read_auxv'.
6271 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6272 * linux-low.c (linux_read_auxv): New function.
6273 (linux_target_ops): Initialize `read_auxv' member to that.
6275 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6277 Committed by Jim Blandy <jimb@redhat.com>.
6279 * linux-s390-low.c (s390_num_regs): Update.
6280 (s390_regmap): Remove control registers. Use __s390x__ predefine
6281 instead of GPR_SIZE to distiguish s390 and s390x targets.
6283 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
6285 * linux-low.c: Update copyright year.
6286 (check_removed_breakpoint): Clear pending_is_breakpoint.
6287 (linux_set_resume_request, linux_queue_one_thread)
6288 (resume_status_pending_p): New functions.
6289 (linux_continue_one_thread): Use process->resume.
6290 (linux_resume): Only resume threads if there are no pending events.
6291 * linux-low.h (struct process_info): Add resume request
6294 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
6296 * regcache.c (new_register_cache): Clear the allocated register
6297 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
6299 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
6301 * linux-low.c (linux_resume): Take a struct thread_resume *
6303 (linux_wait): Update call.
6304 (resume_ptr): New static variable.
6305 (linux_continue_one_thread): Renamed from
6306 linux_continue_one_process. Use resume_ptr.
6307 (linux_resume): Use linux_continue_one_thread.
6308 * server.c (handle_v_cont, handle_v_requests): New functions.
6309 (myresume): New function.
6310 (main): Handle 'v' case.
6311 * target.h (struct thread_resume): New type.
6312 (struct target_ops): Change argument of "resume" to struct
6314 (myresume): Delete macro.
6316 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
6318 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
6319 (uninstall): Support DESTDIR.
6321 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
6323 * configure.srv: Add xscale*linux copy of arm*linux entry.
6325 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
6327 * linux-arm-low.c (arm_reinsert_addr): New function.
6328 (the_low_target): Add arm_reinsert_addr.
6330 2003-07-08 Mark Kettenis <kettenis@gnu.org>
6332 * mem-break.c: Remove whitespace at end of file.
6334 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6336 * configure.in: Check whether we need to prototype strerror.
6337 * server.h: Optionally prototype strerror.
6338 * gdbreplay.c (perror_with_name): Use strerror.
6339 * linux-low.c (linux_attach_lwp): Use strerror.
6340 * utils.c (perror_with_name): Use strerror.
6341 * config.in, configure: Regenerated.
6343 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6345 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
6346 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
6348 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
6350 * Makefile.in (SFILES): Update.
6351 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
6352 low-sun3.c: Remove files.
6354 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
6356 * linux-low.c: Move comment to linux_thread_alive where it belonged.
6357 (linux_detach_one_process, linux_detach): New functions.
6358 (linux_target_ops): Add linux_detach.
6359 * server.c (main): Handle 'D' packet.
6360 * target.h (struct target_ops): Add "detach" member.
6361 (detach_inferior): Define.
6363 2003-06-13 Mark Kettenis <kettenis@gnu.org>
6365 From Kelley Cook <kelleycook@wideopenwest.com>:
6366 * configure.srv: Accept i[34567]86 variants.
6368 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
6370 * linux-low.c (linux_wait_for_event): Correct comment typos.
6371 (linux_resume_one_process): Call check_removed_breakpoint.
6372 (linux_send_signal): New function.
6373 (linux_target_ops): Add linux_send_signal.
6374 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
6376 * target.h (struct target_ops): Add send_signal.
6378 2003-05-29 Jim Blandy <jimb@redhat.com>
6380 * linux-low.c (usr_store_inferior_registers): Transfer buf in
6381 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
6382 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
6383 away part of the register's value.
6385 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
6387 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
6388 (linux_wait_for_event, linux_init_signals): Likewise.
6390 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
6392 * configure.in: Check for stdlib.h.
6393 * configure: Regenerated.
6394 * config.in: Regenerated.
6396 2003-01-04 Andreas Schwab <schwab@suse.de>
6398 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
6400 2003-01-02 Andrew Cagney <ac131313@redhat.com>
6402 * Makefile.in: Remove obsolete code.
6404 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
6406 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
6407 defined(PT_FPR0_HI).
6409 2002-11-17 Stuart Hughes <seh@zee2.com>
6411 * linux-arm-low.c (arm_num_regs): Increase.
6412 (arm_regmap): Include status register.
6414 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
6416 * linux-low.c (register_addr): Remove incorrect -1 check.
6418 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
6420 * linux-low.c (linux_create_inferior): Call setpgid. Return
6422 (unstopped_p, linux_signal_pid): Remove.
6423 (linux_target_ops): Remove linux_signal_pid.
6424 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
6425 global instead of target method.
6426 * target.h (struct target_ops): Remove signal_pid. Update comment
6427 for create_inferior.
6428 * server.c (signal_pid): New variable.
6429 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
6430 gdbserver. Set the child to be the foreground process group.
6431 (attach_inferior): Set signal_pid.
6433 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
6435 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
6437 2002-08-20 Jim Blandy <jimb@redhat.com>
6439 * Makefile.in (LDFLAGS): Allow the configure script to establish a
6442 2002-08-01 Andrew Cagney <cagney@redhat.com>
6444 * Makefile.in: Make chill references obsolete.
6446 2002-07-24 Kevin Buettner <kevinb@redhat.com>
6448 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
6449 * configure: Regenerate.
6450 * config.in: Regenerate.
6452 2002-07-09 David O'Brien <obrien@FreeBSD.org>
6454 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
6455 (perror_with_name, remote_close, remote_open, expect, play): Static.
6457 2002-07-04 Michal Ludvig <mludvig@suse.cz>
6459 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
6460 byte offsets instead of an array of indexes.
6461 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
6463 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
6465 * regcache.c: Add comment.
6467 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
6469 * thread-db.c: New file.
6470 * proc-service.c: New file.
6471 * acinclude.m4: New file.
6472 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
6473 proc-service.o, and thread-db.o.
6474 (linux-low.o): Add USE_THREAD_DB.
6475 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
6476 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
6477 * aclocal.m4: Regenerated.
6478 * config.in: Regenerated.
6479 * configure: Regenerated.
6480 * configure.in: Check for proc_service.h, sys/procfs.h,
6481 thread_db.h, and linux/elf.h headrs.
6482 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
6483 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
6484 Check for -lthread_db and thread support.
6485 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
6486 PowerPC, and SuperH.
6487 * i387-fp.c: Constify arguments.
6488 * i387-fp.h: Likewise.
6489 * inferiors.c: (struct thread_info): Renamed from
6490 `struct inferior_info'. Remove PID member. Use generic inferior
6491 list header. All uses updated.
6492 (inferiors, signal_pid): Removed.
6493 (all_threads): New variable.
6494 (get_thread): Define.
6495 (add_inferior_to_list): New function.
6496 (for_each_inferior): New function.
6497 (change_inferior_id): New function.
6498 (add_inferior): Removed.
6499 (remove_inferior): New function.
6500 (add_thread): New function.
6501 (free_one_thread): New function.
6502 (remove_thread): New function.
6503 (clear_inferiors): Use for_each_inferior and free_one_thread.
6504 (find_inferior): New function.
6505 (find_inferior_id): New function.
6506 (inferior_target_data): Update argument type.
6507 (set_inferior_target_data): Likewise.
6508 (inferior_regcache_data): Likewise.
6509 (set_inferior_regcache_data): Likewise.
6510 * linux-low.c (linux_bp_reinsert): Remove.
6511 (all_processes, stopping_threads, using_thrads)
6512 (struct pending_signals, debug_threads, pid_of): New.
6513 (inferior_pid): Replace with macro.
6514 (struct inferior_linux_data): Remove.
6515 (get_stop_pc, add_process): New functions.
6516 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
6517 Use add_process and add_thread.
6518 (linux_attach_lwp): New function, based on old linux_attach. Use
6519 add_process and add_thread. Set stop_expected for new threads.
6520 (linux_attach): New function.
6521 (linux_kill_one_process): New function.
6522 (linux_kill): Kill all LWPs.
6523 (linux_thread_alive): Use find_inferior_id.
6524 (check_removed_breakpoints, status_pending_p): New functions.
6525 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
6526 Update. Use WNOHANG. Wait for cloned processes also. Update process
6527 struct for the found process.
6528 (linux_wait_for_event): New function.
6529 (linux_wait): Use it. Support LWPs.
6530 (send_sigstop, wait_for_sigstop, stop_all_processes)
6531 (linux_resume_one_process, linux_continue_one_process): New functions.
6532 (linux_resume): Support LWPs.
6533 (REGISTER_RAW_SIZE): Remove.
6534 (fetch_register): Use register_size instead. Call supply_register.
6535 (usr_store_inferior_registers): Likewise. Call collect_register.
6537 (regsets_fetch_inferior_registers): Improve error message.
6538 (regsets_store_inferior_registers): Add debugging.
6539 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
6540 (unstopped_p, linux_signal_pid): New functions.
6541 (linux_target_ops): Add linux_signal_pid.
6542 (linux_init_signals): New function.
6543 (initialize_low): Call it. Initialize using_threads.
6544 * regcache.c (inferior_regcache_data): Add valid
6546 (get_regcache): Fetch registers lazily. Add fetch argument
6547 and update all callers.
6548 (regcache_invalidate_one, regcache_invalidate): New
6550 (new_register_cache): Renamed from create_register_cache.
6551 Return the new regcache.
6552 (free_register_cache): Change argument to a void *.
6553 (registers_to_string, registers_from_string): Call get_regcache
6554 with fetch flag set.
6555 (register_data): Make static. Pass fetch flag to get_regcache.
6556 (supply_register): Call get_regcache with fetch flag clear.
6557 (collect_register): Call get_regcache with fetch flag set.
6558 (collect_register_as_string): New function.
6559 * regcache.h: Update.
6560 * remote-utils.c (putpkt): Flush after debug output and use
6562 Handle input interrupts while waiting for an ACK.
6563 (input_interrupt): Use signal_pid method.
6564 (getpkt): Flush after debug output and use stderr.
6565 (outreg): Use collect_register_as_string.
6566 (new_thread_notify, dead_thread_notify): New functions.
6567 (prepare_resume_reply): Check using_threads. Set thread_from_wait
6569 (look_up_one_symbol): Flush after debug output.
6570 * server.c (step_thread, server_waiting): New variables.
6571 (start_inferior): Don't use signal_pid. Update call to mywait.
6572 (attach_inferior): Update call to mywait.
6573 (handle_query): Handle qfThreadInfo and qsThreadInfo.
6574 (main): Don't fetch/store registers explicitly. Use
6575 set_desired_inferior. Support proposed ``Hs'' packet. Update
6578 (struct inferior_list, struct_inferior_list_entry): New.
6579 * target.c (set_desired_inferior): New.
6580 (write_inferior_memory): Constify.
6581 (mywait): New function.
6583 (struct target_ops): New signal_pid method.
6584 (mywait): Removed macro, added prototype.
6586 * linux-low.h (regset_func): Removed.
6587 (regset_fill_func, regset_store_func): New.
6588 (enum regset_type): New.
6589 (struct regset_info): Add type field. Use new operation types.
6590 (struct linux_target_ops): stop_pc renamed to get_pc.
6591 Add decr_pc_after_break and breakpoint_at.
6592 (get_process, get_thread_proess, get_process_thread)
6593 (strut process_info, all_processes, linux_attach_lwp)
6594 (thread_db_init): New.
6596 * linux-arm-low.c (arm_get_pc, arm_set_pc,
6597 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
6598 (the_low_target): Add new members.
6599 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
6600 (i386_store_fpxregset): Constify.
6601 (target_regsets): Add new kind identifier.
6602 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
6603 (i386_set_pc): Add debugging.
6604 (i386_breakpoint_at): New function.
6605 (the_low_target): Add new members.
6606 * linux-mips-low.c (mips_get_pc, mips_set_pc)
6607 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
6608 (mips_breakpoint_at): New.
6609 (the_low_target): Add new members.
6610 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
6611 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
6612 (the_low_target): Add new members.
6613 * linux-sh-low.c (sh_get_pc, sh_set_pc)
6614 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
6615 (the_low_target): Add new members.
6616 * linux-x86-64-low.c (target_regsets): Add new kind
6619 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
6621 From Martin Pool <mbp@samba.org>:
6622 * server.c (gdbserver_usage): New function.
6625 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
6627 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
6630 2002-05-04 Andrew Cagney <ac131313@redhat.com>
6632 * Makefile.in: Remove obsolete code.
6634 2002-04-24 Michal Ludvig <mludvig@suse.cz>
6636 * linux-low.c (regsets_fetch_inferior_registers),
6637 (regsets_store_inferior_registers): Removed cast to int from
6639 * regcache.h: Added declaration of struct inferior_info.
6641 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6643 * inferiors.c (struct inferior_info): Add regcache_data.
6644 (add_inferior): Call create_register_cache.
6645 (clear_inferiors): Call free_register_cache.
6646 (inferior_regcache_data, set_inferior_regcache_data): New functions.
6647 * regcache.c (struct inferior_regcache_data): New.
6648 (registers): Remove.
6649 (get_regcache): New function.
6650 (create_register_cache, free_register_cache): New functions.
6651 (set_register_cache): Don't initialize the register cache here.
6652 (registers_to_string, registers_from_string, register_data): Call
6654 * regcache.h: Add prototypes.
6655 * server.h: Likewise.
6657 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6659 * mem-break.c: New file.
6660 * mem-break.h: New file.
6661 * Makefile.in: Add mem-break.o rule; update server.h
6663 * inferiors.c (struct inferior_info): Add target_data
6665 (clear_inferiors): Free target_data member if set.
6666 (inferior_target_data, set_inferior_target_data): New functions.
6667 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
6668 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
6669 * linux-low.c (linux_bp_reinsert): New variable.
6670 (struct inferior_linux_data): New.
6671 (linux_create_inferior): Use set_inferior_target_data.
6672 (linux_attach): Likewise. Call add_inferior.
6673 (linux_wait_for_one_inferior): New function.
6674 (linux_wait): Call it.
6675 (linux_write_memory): Add const.
6676 (initialize_low): Call set_breakpoint_data.
6677 * linux-low.h (struct linux_target_ops): Add breakpoint
6679 * server.c (attach_inferior): Remove extra add_inferior
6681 * server.h: Include mem-break.h. Update inferior.c
6683 * target.c (read_inferior_memory)
6684 (write_inferior_memory): New functions.
6685 * target.h (read_inferior_memory)
6686 (write_inferior_memory): Change macros to prototypes.
6687 (struct target_ops): Update comments. Add const to write_memory
6690 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
6692 * linux-low.c (usr_store_inferior_registers): Support
6693 registers which are allowed to fail to store.
6694 * linux-low.h (linux_target_ops): Likewise.
6695 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
6696 (ppc_cannot_store_register): FPSCR may not be storable.
6698 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6700 * server.h: Include <string.h> if HAVE_STRING_H.
6701 * ChangeLog: Correct paths in last ChangeLog entry.
6703 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6705 * linux-low.h: Remove obsolete prototypes.
6706 (struct linux_target_ops): New.
6707 (extern the_low_target): New.
6708 * linux-low.c (num_regs, regmap): Remove declarations.
6709 (register_addr): Use the_low_target explicitly.
6710 (fetch_register): Likewise.
6711 (usr_fetch_inferior_registers): Likewise.
6712 (usr_store_inferior_registers): Likewise.
6713 * linux-arm-low.c (num_regs): Remove.
6714 (arm_num_regs): Define.
6715 (arm_regmap): Renamed from regmap, made static.
6716 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
6718 (arm_cannot_store_register): Renamed from cannot_store_register,
6720 (the_low_target): New.
6721 * linux-i386-low.c (num_regs): Remove.
6722 (i386_num_regs): Define.
6723 (i386_regmap): Renamed from regmap, made static.
6724 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
6726 (i386_cannot_store_register): Renamed from cannot_store_register,
6728 (the_low_target): New.
6729 * linux-ia64-low.c (num_regs): Remove.
6730 (ia64_num_regs): Define.
6731 (ia64_regmap): Renamed from regmap, made static.
6732 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
6734 (ia64_cannot_store_register): Renamed from cannot_store_register,
6736 (the_low_target): New.
6737 * linux-m68k-low.c (num_regs): Remove.
6738 (m68k_num_regs): Define.
6739 (m68k_regmap): Renamed from regmap, made static.
6740 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
6742 (m68k_cannot_store_register): Renamed from cannot_store_register,
6744 (the_low_target): New.
6745 * linux-mips-low.c (num_regs): Remove.
6746 (mips_num_regs): Define.
6747 (mips_regmap): Renamed from regmap, made static.
6748 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
6750 (mips_cannot_store_register): Renamed from cannot_store_register,
6752 (the_low_target): New.
6753 * linux-ppc-low.c (num_regs): Remove.
6754 (ppc_num_regs): Define.
6755 (ppc_regmap): Renamed from regmap, made static.
6756 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
6758 (ppc_cannot_store_register): Renamed from cannot_store_register,
6760 (the_low_target): New.
6761 * linux-s390-low.c (num_regs): Remove.
6762 (s390_num_regs): Define.
6763 (s390_regmap): Renamed from regmap, made static.
6764 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
6766 (s390_cannot_store_register): Renamed from cannot_store_register,
6768 (the_low_target): New.
6769 * linux-sh-low.c (num_regs): Remove.
6770 (sh_num_regs): Define.
6771 (sh_regmap): Renamed from regmap, made static.
6772 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
6774 (sh_cannot_store_register): Renamed from cannot_store_register,
6776 (the_low_target): New.
6777 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
6778 (the_low_target): New.
6780 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6782 * Makefile.in: Add stamp-h target.
6783 * configure.in: Create stamp-h.
6784 * configure: Regenerated.
6786 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6788 * inferiors.c: New file.
6789 * target.c: New file.
6790 * target.h: New file.
6791 * Makefile.in: Add target.o and inferiors.o. Update
6793 * linux-low.c (inferior_pid): New static variable,
6794 moved from server.c.
6795 (linux_create_inferior): Renamed from create_inferior.
6796 Call add_inferior. Return 0 on success instead of a PID.
6797 (linux_attach): Renamed from myattach.
6798 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
6799 (linux_thread_alive): Renamed from mythread_alive.
6800 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
6802 (linux_resume): Renamed from myresume. Add missing ``return 0''.
6803 (regsets_store_inferior_registers): Correct error message.
6804 Add missing ``return 0''.
6805 (linux_fetch_registers): Renamed from fetch_inferior_registers.
6806 (linux_store_registers): Renamed from store_inferior_registers.
6807 (linux_read_memory): Renamed from read_inferior_memory.
6808 (linux_write_memory): Renamed from write_inferior_memory.
6809 (linux_target_ops): New structure.
6810 (initialize_low): Call set_target_ops ().
6811 * remote-utils.c (unhexify): New function.
6812 (hexify): New function.
6813 (input_interrupt): Send signals to ``signal_pid''.
6814 * server.c (inferior_pid): Remove.
6815 (start_inferior): Update create_inferior call.
6816 (attach_inferior): Call add_inferior.
6817 (handle_query): New function.
6818 (main): Call handle_query for `q' packets.
6819 * server.h: Include "target.h". Remove obsolete prototypes.
6820 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
6822 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6824 * Makefile.in: Add WARN_CFLAGS. Update configury
6826 * configure.in: Check for <string.h>
6827 * configure: Regenerate.
6828 * config.in: Regenerate.
6829 * gdbreplay.c: Include needed system headers.
6830 (remote_open): Remove strchr prototype.
6831 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
6832 * regcache.c (supply_register): Change buf argument to const void *.
6833 (supply_register_by_name): Likewise.
6834 (collect_register): Change buf argument to void *.
6835 (collect_register_by_name): Likewise.
6836 * regcache.h: Add missing prototypes.
6837 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
6838 * server.c (handle_query): New function.
6839 (attached): New static variable, moved out of main.
6840 (main): Quiet longjmp clobber warnings.
6841 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
6842 * utils.c (error): Remove NORETURN.