1 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
3 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5 2012-04-05 Pedro Alves <palves@redhat.com>
7 -Werror=strict-aliasing
9 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
12 2012-04-04 Pedro Alves <palves@redhat.com>
14 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
15 (sparc_store_gregset_from_stack, sparc_store_gregset)
16 (sparc_breakpoint_at): Fix formatting.
18 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
20 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
22 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
23 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
24 * config.in: Regenerate.
25 * configure: Likewise.
27 2012-03-29 Pedro Alves <palves@redhat.com>
29 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
30 Correct ptrace arguments.
32 2012-03-28 Pedro Alves <palves@redhat.com>
34 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
35 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
36 (IA64_FR1_REGNUM): New defines.
37 (ia64_fetch_register): New.
38 (the_low_target): Install it.
39 * linux-low.h (struct linux_target_ops) <fetch_register>: New
41 * linux-low.c (linux_fetch_registers): Try the
42 the_low_target.fetch_register hook first.
44 * linux-arm-low.c (the_low_target): Adjust.
45 * linux-bfin-low.c (the_low_target): Adjust.
46 * linux-cris-low.c (the_low_target): Adjust.
47 * linux-crisv32-low.c (the_low_target): Adjust.
48 * linux-m32r-low.c (the_low_target): Adjust.
49 * linux-m68k-low.c (the_low_target): Adjust.
50 * linux-mips-low.c (the_low_target): Adjust.
51 * linux-ppc-low.c (the_low_target): Adjust.
52 * linux-s390-low.c (the_low_target): Adjust.
53 * linux-sh-low.c (the_low_target): Adjust.
54 * linux-sparc-low.c (the_low_target): Adjust.
55 * linux-tic6x-low.c (the_low_target): Adjust.
56 * linux-x86-low.c (the_low_target): Adjust.
57 * linux-xtensa-low.c (the_low_target): Adjust.
59 2012-03-26 Pedro Alves <palves@redhat.com>
61 * server.c (handle_qxfer_libraries): Don't bail early if
62 the_target->qxfer_libraries_svr4 is not NULL.
64 2012-03-26 Pedro Alves <palves@redhat.com>
66 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
68 2012-03-23 Pedro Alves <palves@redhat.com>
70 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
71 "library-list-svr4" element's start tag when the the DSO list is
74 2012-03-23 Pedro Alves <palves@redhat.com>
76 * linux-low.c (read_one_ptr): Read the inferior's pointer through
77 a variable whose type size is the same as the inferior's pointer
80 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
82 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
84 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
85 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
86 * linux-low.h: Include <signal.h>.
87 (struct siginfo): Remove forward declaration.
88 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
91 2012-03-21 Mike Frysinger <vapier@gentoo.org>
93 * .gitignore: Ignore more files.
95 2012-03-19 Pedro Alves <palves@redhat.com>
96 Jan Kratochvil <jan.kratochvil@redhat.com>
98 * server.c (cont_thread, general_thread): Add describing comments.
99 (start_inferior): Clear `cont_thread'.
100 (handle_v_cont): Don't set `cont_thread' if resuming all threads
103 2012-03-15 Yao Qi <yao@codesourcery.com>
105 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
107 (cmd_qtdp): ... here.
109 2012-03-15 Yao Qi <yao@codesourcery.com>
111 * tracepoint.c (struct tracepoint_action_ops): New.
112 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
113 (m_tracepoint_action_download): New.
114 (r_tracepoint_action_download): New.
115 (x_tracepoint_action_download): New.
116 (l_tracepoint_action_download): New.
117 (add_tracepoint_action): Install `action->ops' according type.
118 (download_tracepoint_1): Move code `download' function pointer
119 of various tracepoint_action_ops.
121 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
123 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
124 linux_ptrace_attach_warnings.
126 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
128 * Makefile.in (linux-ptrace.o): New.
129 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
130 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
131 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
132 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
133 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
135 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
137 2012-03-08 Yao Qi <yao@codesourcery.com>
138 Pedro Alves <palves@redhat.com>
141 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
143 * tracepoint.c (remove_tracepoint): New.
144 (cmd_qtdp): Call remove_tracepoint when failed to install.
146 2012-03-07 Pedro Alves <palves@redhat.com>
148 * linux-low.c (get_detach_signal): New.
149 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
150 Pass on pending signals to PTRACE_DETACH. Check the result of the
152 * server.c (program_signals, program_signals_p): New.
153 (handle_general_set): Handle QProgramSignals.
154 * server.h (program_signals, program_signals_p): Declare.
156 2012-03-05 Pedro Alves <palves@redhat.com>
157 Jan Kratochvil <jan.kratochvil@redhat.com>
159 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
162 2012-03-03 Yao Qi <yao@codesourcery.com>
164 * tracepoint.c (tracepoint_look_up_symbols): Update call to
165 agent_look_up_symbols.
167 2012-03-03 Yao Qi <yao@codesourcery.com>
169 * Makefile.in (linux-low.o): Keep dependence on agent.h.
170 (linux-x86-low.o): Likewise.
171 * server.h: Remove in_process_agent_loaded.
172 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
176 2012-03-03 Yao Qi <yao@codesourcery.com>
178 * tracepoint.c (gdb_agent_capability): New global.
179 (in_process_agent_loaded_ust): Renamed to
180 `in_process_agent_supports_ust'.
182 (in_process_agent_supports_ust): Call agent_capability_check.
183 (clear_installed_tracepoints): Assert that agent supports
186 2012-03-03 Yao Qi <yao@codesourcery.com>
188 * linux-low.c (linux_supports_agent): New.
189 (linux_target_ops): Initialize field `supports_agent' with
190 linux_supports_agent.
191 * target.h (struct target_ops) <supports_agent>: New.
192 (target_supports_agent): New macro.
193 * server.c (handle_general_set): Handle packet 'QAgent'.
194 (handle_query): Send `QAgent+'.
195 * Makefile.in (server.o): Depends on agent.h.
197 2012-03-03 Yao Qi <yao@codesourcery.com>
199 * Makefile.in (OBS): Add agent.o.
200 Add new rule for agent.o.
201 Track dependence of tracepoint.c on agent.h.
202 * tracepoint.c (run_inferior_command_1):
203 (run_inferior_command): Call agent_run_command.
204 (gdb_ust_connect_sync_socket): Deleted. Move it to
206 (resume_thread, stop_thread): Likewise.
207 (gdb_ust_socket_init): Renamed to ...
208 (gdb_agent_socket_init): ... New.
209 (gdb_ust_thread): Renamed to ...
210 (gdb_agent_helper_thread): ... New.
211 (gdb_ust_init): Move some code to ...
212 (gdb_agent_init): ... here. New.
213 [HAVE_UST]: Call gdb_ust_init.
214 (initialize_tracepoint_ftlib): Call gdb_agent_init.
215 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
216 * config.in, configure: Regenerated.
218 2012-03-02 Pedro Alves <palves@redhat.com>
220 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
221 * linux-low.c (struct simple_pid_list): New.
222 (stopped_pids): New a struct simple_pid_list pointer.
223 (add_to_pid_list, pull_pid_from_list): New.
224 (handle_extended_wait): Don't assume the first signal new children
225 report is SIGSTOP. Adjust call to pull_pid_from_list.
226 (linux_wait_for_lwp): Adjust.
228 2012-03-02 Yao Qi <yao@codesourcery.com>
230 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
233 2012-03-02 Yao Qi <yao@codesourcery.com>
235 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
236 `stop_pc' and `tpoint'. Update caller.
238 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
240 * linux-low.h (linux_target_ops): Add regset_bitmap member.
241 * linux-low.c (use_linux_regsets): New macro.
242 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
243 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
244 (linux_register_in_regsets): New function.
245 (usr_fetch_inferior_registers): Skip registers covered by
247 (usr_store_inferior_registers): Likewise.
248 (usr_fetch_inferior_registers): New macro.
249 (usr_store_inferior_registers): Likewise.
250 (linux_fetch_registers): Handle mixed regset/non-regset targets.
251 (linux_store_registers): Likewise.
252 * linux-mips-low.c (init_registers_mips_dsp_linux): New
254 (init_registers_mips64_dsp_linux): Likewise.
255 (init_registers_mips_linux): New macro.
256 (init_registers_mips_dsp_linux): Likewise.
257 (mips_dsp_num_regs): Likewise.
258 (DSP_BASE, DSP_CONTROL): New fallback macros.
259 (mips_base_regs): New macro.
260 (mips_regmap): Use it. Fix the size.
261 (mips_dsp_regmap): New variable.
262 (mips_dsp_regset_bitmap): Likewise.
263 (mips_arch_setup): New function.
264 (mips_cannot_fetch_register): Use the_low_target.regmap rather
266 (mips_cannot_store_register): Likewise.
267 (the_low_target): Update .arch_setup, .num_regs and .regmap
268 initializers. Add .regset_bitmap initializer.
269 * linux-arm-low.c (the_low_target): Add .regset_bitmap
271 * linux-bfin-low.c (the_low_target): Likewise.
272 * linux-cris-low.c (the_low_target): Likewise.
273 * linux-crisv32-low.c (the_low_target): Likewise.
274 * linux-ia64-low.c (the_low_target): Likewise.
275 * linux-m32r-low.c (the_low_target): Likewise.
276 * linux-m68k-low.c (the_low_target): Likewise.
277 * linux-ppc-low.c (the_low_target): Likewise.
278 * linux-s390-low.c (the_low_target): Likewise.
279 * linux-sh-low.c (the_low_target): Likewise.
280 * linux-sparc-low.c (the_low_target): Likewise.
281 * linux-tic6x-low.c (the_low_target): Likewise.
282 * linux-x86-low.c (the_low_target): Likewise.
283 * linux-xtensa-low.c (the_low_target): Likewise.
284 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
285 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
286 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
288 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
289 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
291 2012-02-29 Yao Qi <yao@codesourcery.com>
292 Pedro Alves <palves@redhat.com>
294 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
295 `step_over_finished' is true.
297 2012-02-27 Pedro Alves <palves@redhat.com>
299 * linux-low.c (pid_is_stopped): Delete, moved to common/.
300 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
302 2012-02-27 Pedro Alves <palves@redhat.com>
305 * linux-low.c (pid_is_stopped): New.
306 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
308 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
310 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
313 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
315 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
317 2012-02-24 Luis Machado <lgustavo@codesourcery>
319 * server.c (handle_query): Advertise support for target-side
320 breakpoint condition evaluation.
321 (process_point_options): New function.
322 (process_serial_event): When inserting a breakpoint, check for
323 a target-side condition that should be evaluated.
325 * mem-break.c: Include regcache.h and ax.h.
326 (point_cond_list_t): New data structure.
327 (breakpoint) <cond_list>: New field.
328 (find_gdb_breakpoint_at): Make non-static.
329 (delete_gdb_breakpoint_at): Clear any target-side
331 (clear_gdb_breakpoint_conditions): New function.
332 (add_condition_to_breakpoint): Likewise.
333 (add_breakpoint_condition): Likewise.
334 (gdb_condition_true_at_breakpoint): Likewise.
335 (gdb_breakpoint_here): Return result directly instead
336 of going through a local variable.
338 * mem-break.h (find_gdb_breakpoint_at): New prototype.
339 (clear_gdb_breakpoint_conditions): Likewise.
340 (add_breakpoint_condition): Likewise.
341 (gdb_condition_true_at_breakpoint): Likewise.
343 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
344 (need_step_over_p): Take target-side breakpoint condition into
347 2012-02-24 Luis Machado <lgustavo@codesourcery>
349 * server.h: Include tracepoint.h.
350 (agent_mem_read, agent_get_trace_state_variable_value,
351 agent_set_trace_state_variable_value,
352 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
353 get_set_tsv_func_addr): New prototypes.
355 * ax.h: New include file.
356 * ax.c: New source file.
358 * tracepoint.c: Include ax.h.
359 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
360 agent_expr, eval_result_type): Move to ax.h.
361 (parse_agent_expr): Rename to ...
362 (gdb_parse_agent_expr): ... this, make it non-static and move
364 (unparse_agent_expr) Rename to ...
365 (gdb_unparse_agent_expr): ... this, make it non-static and move
367 (eval_agent_expr): Rename to ...
368 (eval_tracepoint_agent_expr): ... this.
369 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
370 forward declarations.
371 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
372 (agent_get_trace_state_variable_value): New function.
373 (agent_set_trace_state_variable_value): New function.
374 (cmd_qtdp): Call gdb_parse_agent_expr (...).
375 (response_tracepoint): Call gdb_unparse_agent_expr (...).
376 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
377 (condition_true_at_tracepoint): Likewise.
378 (parse_agent_expr): Rename to ...
379 (gdb_parse_agent_expr): ... this and move to ax.c.
380 (unparse_agent_expr): Rename to ...
381 (gdb_unparse_agent_expr): ... this and move to ax.c.
382 (gdb_agent_op_name): Move to ax.c.
383 (eval_agent_expr): Rename to ...
384 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
386 (eval_tracepoint_agent_expr): New function.
387 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
389 (current_insn_ptr, emit_error, struct bytecode_address): Move to
391 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
392 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
393 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
394 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
395 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
396 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
397 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
398 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
399 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
400 (compile_bytecodes): Remove forward declaration.
401 (is_goto_target): Move to ax.c.
402 (compile_bytecodes): Move to ax.c and call
403 agent_get_trace_state_variable_value (...) and
404 agent_set_trace_state_variable_value (...).
406 * Makefile.in: Update ax.c and IPA dependencies.
408 2012-02-24 Pedro Alves <palves@redhat.com>
410 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
411 (cmd_bigqtbuffer_circular): ... this. Only handle
412 'QTBuffer:circular:'.
413 (handle_tracepoint_general_set): Adjust.
415 2012-02-16 Yao Qi <yao@codesourcery.com>
417 * inferiors.c: Move code to ...
418 * dll.c: .... here. New.
419 * server.h: Declare clear_dlls.
420 * Makefile.in (SFILES): Add dll.c.
424 2012-02-11 Yao Qi <yao@codesourcery.com>
426 * server.c: (handle_monitor_command): Add a new parameter
428 (handle_query): Update caller.
430 2012-02-09 Joel Brobecker <brobecker@adacore.com>
432 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
433 * configure, config.in: Regenerate.
434 * hostio.c: Provide an alternate implementation if HAVE_READLINK
437 2012-02-02 Pedro Alves <palves@redhat.com>
439 Try SIGKILL first, then PTRACE_KILL.
440 * linux-low.c (linux_kill_one_lwp): New.
441 (linux_kill_one_lwp): Rename to ...
442 (kill_one_lwp_callback): ... this. Use the new
445 2012-02-02 Pedro Alves <palves@redhat.com>
447 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
450 2012-01-27 Pedro Alves <palves@redhat.com>
452 * linux-low.c (linux_child_pid_to_exec_file): Delete.
453 (elf_64_file_p): Make static.
454 (linux_pid_exe_is_elf_64_file): New.
455 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
457 (linux_pid_exe_is_elf_64_file): Declare.
458 * linux-x86-low.c (x86_arch_setup): Use
459 linux_pid_exe_is_elf_64_file.
461 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
463 * linux-low.c (linux_wait_for_event_1): Rename to ...
464 (linux_wait_for_event): ... here and merge it with former
465 linux_wait_for_event - new variable wait_ptid, use it.
466 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
468 2012-01-23 Pedro Alves <palves@redhat.com>
470 * server.c (main): Avoid yet another case of infinite loop while
471 detaching/killing after a longjmp.
473 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
476 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
478 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
480 * hostio.c (handle_readlink): New function.
481 (handle_vFile): Call it to handle "vFile:readlink" packets.
483 2012-01-20 Pedro Alves <palves@redhat.com>
484 Ulrich Weigand <ulrich.weigand@linaro.org>
486 * server.c (handle_v_requests): Only support vAttach and vRun to
487 start multiple processes when in extended protocol mode.
489 2012-01-17 Pedro Alves <palves@redhat.com>
491 * tracepoint.c (initialize_tracepoint): Use mmap instead of
492 memalign plus mprotect to allocate the scratch buffer.
494 2012-01-13 Pedro Alves <palves@redhat.com>
496 * server.c (attach_inferior): Clear `cont_thread'.
498 2012-01-13 Pedro Alves <palves@redhat.com>
500 * server.c (main): Avoid infinite loop while detaching/killing
503 2012-01-09 Doug Evans <dje@google.com>
505 * server.c (start_inferior): Set last_ptid in --wrapper case.
507 2012-01-06 Yao Qi <yao@codesourcery.com>
509 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
511 [IN_PROCESS_AGENT] (debug_agent): New global variable.
513 2012-01-04 Yao Qi <yao@codesourcery.com>
515 * tracepoint.c (cmd_qtdp): Print debug message
516 for static tracepoint.
518 2012-01-04 Yao Qi <yao@codesourcery.com>
520 * tracepoint.c (trace_vdebug): Differentiate debug message
521 between gdbserver and IPA.
523 2012-01-03 Yao Qi <yao@codesourcery.com>
525 * tracepoint.c (tracepoint_was_hit): Don't collect for
528 2012-01-02 Joel Brobecker <brobecker@adacore.com>
530 * terminal.h: Reformat copyright header.
532 2012-01-02 Joel Brobecker <brobecker@adacore.com>
534 * server.c (gdbserver_version): Update copyright year.
535 * gdbreplay.c (gdbreplay_version): Likewise.
537 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
539 * linux-low.c (linux_create_inferior): Put empty if clause for write.
542 2011-12-18 Hui Zhu <teawater@gmail.com>
543 * linux-low.c (linux_create_inferior): Save return value to ret.
545 2011-12-18 Hui Zhu <teawater@gmail.com>
547 * linux-low.c (linux_create_inferior): Save return value to ret.
549 2011-12-16 Doug Evans <dje@google.com>
551 * linux-low.c (linux_create_inferior): If stdio connection,
552 redirect stdin from /dev/null, stdout to stderr.
553 * remote-utils.c (remote_is_stdio): New static global.
554 (remote_connection_is_stdio): New function.
555 (remote_prepare): Handle stdio connection.
556 (remote_open): Ditto.
557 (remote_close): Don't close stdin for stdio connections.
558 (read_prim,write_prim): New functions. Replace all calls to
560 * server.c (main): Watch for "-" argument. Move call to
561 remote_prepare before start_inferior.
562 * server.h (STDIO_CONNECTION_NAME): New macro.
563 (remote_connection_is_stdio): Declare.
565 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
568 2011-12-15 Yao Qi <yao@codesourcery.com>
570 * tracepoint.c: Include sys/syscall.h.
571 (gdb_ust_thread): Remove preprocessor conditional.
573 2011-12-14 Pedro Alves <pedro@codesourcery.com>
575 * linux-low.c (linux_detach_one_lwp): Call
576 the_low_target.prepare_to_resume before detaching.
578 2011-12-14 Yao Qi <yao@codesourcery.com>
580 * tracepoint.c (gdb_ust_thread): Don't ignore return value
583 2011-12-14 Yao Qi <yao@codesourcery.com>
585 * i386-low.c (i386_low_stopped_data_address): Initialize local
588 2011-12-13 Pedro Alves <pedro@codesourcery.com>
592 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
593 DR_CONTROL unless necessary. Extend comments.
594 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
595 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
597 2011-12-13 Yao Qi <yao@codesourcery.com>
599 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
601 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
603 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
605 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
606 Print new debug message for such case.
608 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
610 Fix overlapping memcpy.
611 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
612 the read_inferior_memory transfer.
613 (delete_fast_tracepoint_jump): New variable buf. Use it for the
614 write_inferior_memory transfer.
615 (set_fast_tracepoint_jump): New variable buf. Use it for the
616 read_inferior_memory and write_inferior_memory transfers.
617 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
618 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
619 Use it for the write_inferior_memory transfer.
620 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
623 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
625 * linux-low.c (fetch_register, store_register): Make code
626 consistent, fix formatting.
628 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
630 * linux-low.c (usr_store_inferior_registers): Factor out code
631 to handle individual registers into...
632 (store_register): ... this new function.
634 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
636 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
637 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
638 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
639 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
640 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
641 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
642 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
643 (srv_xmlfiles): Add new XML files.
645 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
647 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
648 (init_registers_s390_linux32v1): Add prototype.
649 (init_registers_s390_linux32v2): Likewise.
650 (init_registers_s390_linux64v1): Likewise.
651 (init_registers_s390_linux64v2): Likewise.
652 (init_registers_s390x_linux64v1): Likewise.
653 (init_registers_s390x_linux64v2): Likewise.
654 (s390_num_regs): Increment to 52.
655 (s390_regmap): Add orig_r2 register.
656 (s390_num_regs_3264): Increment to 68.
657 (s390_regmap_3264): Add orig_r2 register.
658 (s390_collect_ptrace_register): Handle orig_r2 register.
659 (s390_supply_ptrace_register): Likewise.
660 (s390_fill_last_break): New function.
661 (s390_store_last_break): Likewise.
662 (s390_fill_system_call): New function.
663 (s390_store_system_call): Likewise.
664 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
666 (s390_check_regset): New function.
667 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
668 NT_S390_SYSTEM_CALL regsets and use appropriate description.
669 Update target_regsets for available register sets.
671 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
672 Jan Kratochvil <jan.kratochvil@redhat.com>
674 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
675 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
677 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
678 * linux-low.h (struct process_info_private): New member r_debug.
679 * server.c (handle_qxfer_libraries): Call
680 the_target->qxfer_libraries_svr4.
681 (handle_qxfer_libraries_svr4): New function.
682 (qxfer_packets): New entry "libraries-svr4".
683 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
684 * target.h (struct target_ops): New member qxfer_libraries_svr4.
685 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
686 PACKET_qXfer_libraries_svr4.
688 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
690 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
691 PSW address/mask between 8-byte and 16-byte formats.
692 (s390_supply_ptrace_register): Likewise.
693 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
694 basic addressing mode bit.
696 2011-11-24 Stan Shebs <stan@codesourcery.com>
698 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
700 2011-11-17 Stan Shebs <stan@codesourcery.com>
702 * tracepoint.c (struct tracepoint): New field traceframe_usage.
703 (tracing_start_time): New global.
704 (tracing_stop_time): New global.
705 (tracing_user_name): New global.
706 (tracing_notes): New global.
707 (tracing_stop_note): New global.
708 (cmd_qtstart): Set traceframe_usage, start_time.
709 (stop_tracing): Set stop_time.
710 (cmd_qtstatus): Report additional status.
711 (cmd_qtp): New function.
712 (handle_tracepoint_query): Call it.
713 (cmd_qtnotes): New function.
714 (handle_tracepoint_general_set): Call it.
715 (get_timestamp): Rename from tsv_get_timestamp.
717 2011-11-14 Stan Shebs <stan@codesourcery.com>
718 Kwok Cheung Yeung <kcy@codesourcery.com>
720 * linux-x86-low.c (small_jump_insn): New.
721 (i386_install_fast_tracepoint_jump_pad): Add arguments for
722 trampoline and error message, build a trampoline and issue a small
723 jump instruction to it.
724 (x86_install_fast_tracepoint_jump_pad): Add arguments for
725 trampoline and error message.
726 (x86_get_min_fast_tracepoint_insn_len): New.
727 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
728 * linux-low.h (struct linux_target_ops): Add arguments to
729 install_fast_tracepoint_jump_pad operation, add new operation.
730 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
732 (linux_get_min_fast_tracepoint_insn_len): New function.
733 (linux_target_op): Add new operation.
734 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
735 (gdb_trampoline_buffer_end): Ditto.
736 (gdb_trampoline_buffer_error): Ditto.
737 (struct ipa_sym_addresses): Add fields for new IPA variables.
738 (symbol_list): Add entries for new IPA variables.
739 (struct tracepoint): Add fields to hold the address range of the
740 trampoline used by the tracepoint.
741 (trampoline_buffer_head): New static variable.
742 (trampoline_buffer_tail): Ditto.
743 (claim_trampoline_space): New function.
744 (have_fast_tracepoint_trampoline_buffer): New function.
745 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
747 (install_fast_tracepoint): Ditto, also add error buffer argument.
748 (cmd_qtminftpilen): New function.
749 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
750 (fast_tracepoint_from_trampoline_address): New function.
751 (fast_tracepoint_collecting): Handle trampoline as part of jump
753 (set_trampoline_buffer_space): New function.
754 (initialize_tracepoint): Initialize new IPA variables.
755 * target.h (struct target_ops): Add arguments to
756 install_fast_tracepoint_jump_pad operation, add new
757 get_min_fast_tracepoint_insn_len operation.
758 (target_get_min_fast_tracepoint_insn_len): New.
759 (install_fast_tracepoint_jump_pad): Add arguments.
760 * server.h (IPA_BUFSIZ): Define.
761 * linux-i386-ipa.c: Include extra header files.
762 (initialize_fast_tracepoint_trampoline_buffer): New function.
763 (initialize_low_tracepoint): Call it.
764 * server.h (set_trampoline_buffer_space): Declare.
765 (claim_trampoline_space): Ditto.
766 (have_fast_tracepoint_trampoline_buffer): Ditto.
768 2011-11-14 Yao Qi <yao@codesourcery.com>
770 * server.c (handle_query): Handle InstallInTrace for qSupported.
771 * tracepoint.c (add_tracepoint): Sort list.
772 (install_tracepoint, download_tracepoint): New.
773 (cmd_qtdp): Call them to install and download tracepoints.
774 (sort_tracepoints): Removed.
775 (cmd_qtstart): Update.
777 2011-11-14 Yao Qi <yao@codesourcery.com>
779 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
780 * mem-break.h: Declare.
781 * tracepoint.c (cmd_qtstart): Move some code to ...
782 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
784 (download_tracepoints): Move some code to ...
785 (download_tracepoint_1): ... here. New.
787 2011-11-08 Yao Qi <yao@codesourcery.com>
789 * remote-utils.c (relocate_instruction): A comment fix.
791 2011-11-07 Joel Brobecker <brobecker@adacore.com>
793 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
794 (i386_dr_low_get_control, i386_dr_low_get_status): Use
795 dr_status_mirror and dr_control_mirror from debug_reg_state.
796 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
797 (i386_initial_stuff): Remove use of deleted globals.
798 (i386_get_thread_context, i386_set_thread_context,
799 i386_thread_added): Use dr_status_mirror and dr_control_mirror
800 from debug_reg_state.
802 2011-11-05 Yao Qi <yao@codesourcery.com>
804 * tracepoint.c (gdb_collect): Loop over tracepoints of same
807 2011-11-02 Stan Shebs <stan@codesourcery.com>
809 * tracepoint.c (agent_mem_read_string): New function.
810 (eval_agent_expr): Call it for tracenz.
811 * server.c (handle_query): Report support for tracenz.
813 2011-11-02 Yao Qi <yao@codesourcery.com>
815 * tracepoint.c (cmd_qtstart): Remove unused local variables.
817 2011-11-02 Yao Qi <yao@codesourcery.com>
819 * target.h: Fix a typo in comment.
821 2011-10-31 Pedro Alves <pedro@codesourcery.com>
823 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
824 clobber the breakpoints' shadows with fast tracepoint jumps.
825 * mem-break.h (check_mem_write): Add `myaddr' parameter.
826 * target.c (write_inferior_memory): Also pass MYADDR down to
829 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
831 * configure.ac: Check support for personality routine.
832 * configure: Regenerate.
833 * config.in: Likewise.
834 * linux-low.c: Include <sys/personality.h>.
835 Define ADDR_NO_RANDOMIZE if necessary.
836 (linux_create_inferior): Disable address space randomization when
837 forking inferior, if requested.
838 (linux_supports_disable_randomization): New function.
839 (linux_target_ops): Install it.
840 * server.h (disable_randomization): Declare.
841 * server.c (disable_randomization): New global variable.
842 (handle_general_set): Handle QDisableRandomization.
843 (handle_query): Likewise for qSupported.
844 (main): Support --disable-randomization and --no-disable-randomization
845 command line arguments.
846 * target.h (struct target_ops): Add supports_disable_randomization.
847 (target_supports_disable_randomization): New macro.
849 2011-09-29 Mike Frysinger <vapier@gentoo.org>
851 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
853 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
854 [!PT_GETDSBT] (target_loadmap): New definition.
855 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
856 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
857 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
858 and PT_GETDSBT to LINUX_LOADMAP.
859 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
860 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
862 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
864 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
865 (arm_linux_hwbp_cap): New static variable.
866 (arm_linux_get_hwbp_cap): Replace by ...
867 (arm_linux_init_hwbp_cap): ... this new function.
868 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
869 (arm_linux_get_hw_watchpoint_count): Likewise.
870 (arm_linux_get_hw_watchpoint_max_length): Likewise.
871 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
872 (arm_prepare_to_resume): Use perror_with_name instead of error.
874 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
876 * linux-arm-low.c: Include <signal.h>.
877 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
878 (struct arm_linux_hwbp_cap): New data type.
879 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
880 (struct arm_linux_hw_breakpoint): New data type.
881 (MAX_BPTS, MAX_WPTS): Define.
882 (struct arch_process_info, struct arch_lwp_info): New data types.
883 (arm_linux_get_hwbp_cap): New function.
884 (arm_linux_get_hw_breakpoint_count): Likewise.
885 (arm_linux_get_hw_watchpoint_count): Likewise.
886 (arm_linux_get_hw_watchpoint_max_length): Likewise.
887 (arm_hwbp_control_initialize): Likewise.
888 (arm_hwbp_control_is_enabled): Likewise.
889 (arm_hwbp_control_is_initialized): Likewise.
890 (arm_hwbp_control_disable): Likewise.
891 (arm_linux_hw_breakpoint_equal): Likewise.
892 (arm_linux_hw_point_initialize): Likewise.
893 (struct update_registers_data): New data structure.
894 (update_registers_callback: New function.
895 (arm_insert_point): Likewise.
896 (arm_remove_point): Likewise.
897 (arm_stopped_by_watchpoint): Likewise.
898 (arm_stopped_data_address): Likewise.
899 (arm_new_process): Likewise.
900 (arm_new_thread): Likewise.
901 (arm_prepare_to_resume): Likewise.
902 (the_low_target): Register arm_insert_point, arm_remove_point,
903 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
904 arm_new_thread, and arm_prepare_to_resume.
906 2011-09-15 Stan Shebs <stan@codesourcery.com>
908 * server.h (struct emit_ops): Add compare-goto fields.
909 * tracepoint.c (gdb_agent_op_sizes): New table.
910 (emit_eq_goto): New function.
911 (emit_ne_goto): New function.
912 (emit_lt_goto): New function.
913 (emit_le_goto): New function.
914 (emit_gt_goto): New function.
915 (emit_ge_goto): New function.
916 (is_goto_target): New function.
917 (compile_bytecodes): Recognize special cases of compare-goto
918 combinations and call specialized emitters for them.
919 * linux-x86-low.c (amd64_emit_eq_goto): New function.
920 (amd64_emit_ne_goto): New function.
921 (amd64_emit_lt_goto): New function.
922 (amd64_emit_le_goto): New function.
923 (amd64_emit_gt_goto): New function.
924 (amd64_emit_ge_goto): New function.
925 (amd64_emit_ops): Add the new functions.
926 (i386_emit_eq_goto): New function.
927 (i386_emit_ne_goto): New function.
928 (i386_emit_lt_goto): New function.
929 (i386_emit_le_goto): New function.
930 (i386_emit_gt_goto): New function.
931 (i386_emit_ge_goto): New function.
932 (i386_emit_ops): Add the new functions.
934 2011-09-08 Stan Shebs <stan@codesourcery.com>
936 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
937 (i386_emit_epilogue): Restore %ebx.
939 2011-08-31 Jie Zhang <jzhang918@gmail.com>
941 * server.c (step_thread): Remove definition.
942 (process_serial_event): Don't handle Hs.
943 * server.h (step_thread): Remove declaration.
944 * target.c (set_desired_inferior): Remove use of step_thread.
946 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
948 * linux-low.c: Include linux-procfs.h.
949 (linux_attach_lwp_1): Update comments.
950 (linux_attach): Scan for existing threads when attaching to a
951 process that is the tgid.
952 * Makefile.in: Update dependencies.
954 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
956 * configure.srv: Add linux-procfs.o dependencies.
958 2011-08-14 Yao Qi <yao@codesourcery.com>
960 * target.h (struct target_ops): Fix indent.
961 * win32-low.c (win32_target_ops): Fix comment.
963 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
964 Yao Qi <yao@codesourcery.com>
966 * Makefile.in (clean): Remove tic6x-*.c files.
967 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
968 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
969 (tic6x-c64xp-linux.c): Likewise.
970 * configure.srv: Add support for tic6x-*-uclinux.
971 * linux-tic6x-low.c: New.
972 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
974 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
975 Yao Qi <yao@codesourcery.com>
977 * target.h (struct target_ops): Add read_loadmap.
978 * linux-low.c (struct target_loadseg): New type.
979 (struct target_loadmap): New type.
980 (linux_read_loadmap): New function.
981 (linux_target_ops): Add linux_read_loadmap.
982 * server.c (handle_query): Support qXfer:fdpic:read packet.
983 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
985 2011-08-05 Eli Zaretskii <eliz@gnu.org>
987 * win32-low.c: Include <stdint.h>.
989 2011-07-22 Pedro Alves <pedro@codesourcery.com>
991 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
992 to the inferior here.
993 (i386_remove_aligned_watchpoint): Ditto.
994 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
995 fit part of the watchpoint in the debug registers.
996 (i386_update_inferior_debug_regs): New.
997 (i386_low_insert_watchpoint): Work on a local mirror of the debug
998 registers, and only update the inferior on success.
999 (i386_low_remove_watchpoint): Ditto.
1001 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1003 * linux-low.c (compare_ints, unique, list_threads, show_process,
1004 linux_core_of_thread): Delete.
1005 (linux_target_ops): Change linux_core_of_thread to
1006 linux_common_core_of_thread.
1007 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1008 * utils.c (malloc_failure): Change type of argument.
1009 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1010 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1011 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1012 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1013 (IPA_OBJS): Add common-utils-ipa.o.
1014 (ptid_h, linux_osdata_h): New macros.
1015 (server_h): Add common/common-utils.h, common/xml-utils.h,
1016 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1018 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1019 ptid.o, buffer.o): New rules.
1020 (linux-low.o): Add common/linux-osdata.h as a dependency.
1021 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1022 * configure.ac: Add AC_HEADER_DIRENT check.
1023 * config.in: Regenerate.
1024 * configure: Regenerate.
1025 * remote-utils.c (xml_escape_text): Delete.
1026 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1027 buffer_xml_printf): Move to common/buffer.c.
1028 * server.c (main): Remove call to initialize_inferiors.
1029 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1030 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1031 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1032 internal_error, gdb_assert, gdb_assert_fail): Delete.
1033 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1034 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1036 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1037 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1038 initialize_inferiors): Delete.
1040 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1042 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1045 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1047 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1049 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1051 2011-05-26 Yao Qi <yao@codesourcery.com>
1053 * Makefile.in (thread-db.o): Track dependence to
1054 common/gdb_thread_db.h.
1055 * thread-db.c: include gdb_thread_db.h from right place.
1057 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1059 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1060 __FILE__ and __LINE__ to internal_error.
1062 2011-05-13 Doug Evans <dje@google.com>
1064 * thread-db.c (try_thread_db_load_from_sdir): New function.
1065 (try_thread_db_load_from_dir): New function.
1066 (thread_db_load_search): Handle $sdir, ignore $pdir.
1067 Remove trying of system directories if search of
1068 libthread-db-search-path fails, that is now done via $sdir.
1070 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1072 * server.c (handle_query): Add EnableDisableTracepoints to the list
1073 of supported features.
1074 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1076 (cmd_qtenable_disable): New.
1077 (cmd_qtstart): Install tracepoints even if disabled.
1078 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1079 receiving a QTEnable or QTDisable packet.
1080 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1081 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1083 (gdb_probe): Skip data collection if static tracepoint is disabled.
1085 2011-05-10 Doug Evans <dje@google.com>
1087 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1089 2011-05-04 Doug Evans <dje@google.com>
1091 * linux-low.c (linux_join): Skip process lookup.
1092 * spu-low.c (spu_join): Ditto.
1093 * server.c (join_inferiors_callback): Delete.
1094 (process_serial_event): For 'D' packet (detach) call join_inferior
1097 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1099 * README: Don't mention xscale*-*-linux*.
1100 * configure.srv (xscale*-*-linux*): Don't handle target.
1102 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1104 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1106 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1107 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1108 (i386_emit_void_call_2): Likewise.
1110 2011-04-26 Yao Qi <yao@codesourcery.com>
1112 * linux-low.c: Move common macros to linux-ptrace.h.
1113 Include linux-ptrace.h.
1114 * Makefile.in (linux_ptrace_h): New.
1115 (linux-low.o): Depends on linux-ptrace.h.
1117 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1119 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1120 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1121 (remote_prepare): New function with most of the TCP code from ...
1122 (remote_open): ... here. Detect PORT here unconditionally. Move also
1123 setting transport_is_reliable.
1124 * server.c (run_once): New variable.
1125 (gdbserver_usage): Document it.
1126 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1127 the first run if RUN_ONCE.
1128 * server.h (run_once, remote_prepare): New declarations.
1130 2011-04-19 Tom Tromey <tromey@redhat.com>
1132 * win32-low.c (handle_load_dll): Remove duplicate "the".
1134 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1136 Remove support for old Cygwin 1.5 versions.
1137 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1138 function to avoid warning.
1139 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1142 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1144 * gdbserver/server.h (Macro _): Define it if not available.
1146 2011-03-14 Michael Snyder <msnyder@vmware.com>
1148 * hostio.c (handle_close): Remove unnecessary null test.
1150 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1152 * Makefile.in (maintainer-clean realclean distclean): Remove
1153 "make ... subdir_do" command.
1155 2011-03-10 Michael Snyder <msnyder@vmware.com>
1157 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1159 * server.c (handle_v_run): Free alloced buffer on early return.
1161 2011-03-09 Yao Qi <yao@codesourcery.com>
1164 2011-03-04 Yao Qi <yao@codesourcery.com>
1166 * Makefile.in: Remove GNU make feature --directory.
1168 2011-03-05 Yao Qi <yao@codesourcery.com>
1170 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1171 (subdir_do): New make target. Copied from gdb/Makefile.
1172 (maintainer-clean, realclean, distclean, clean): Call corresponding
1173 make targets in common/Makefile.
1175 2011-02-11 Yao Qi <yao@codesourcery.com>
1177 * configure.ac: Call AC_PROG_RANLIB.
1178 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1179 * configure: Regenerate.
1181 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1183 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1185 2011-03-06 Yao Qi <yao@codesourcery.com>
1187 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1189 2011-03-05 Yao Qi <yao@codesourcery.com>
1191 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1192 (subdir_do): New make target. Copied from gdb/Makefile.
1193 (maintainer-clean, realclean, distclean, clean): Call corresponding
1194 make targets in common/Makefile.
1196 2011-03-04 Yao Qi <yao@codesourcery.com>
1198 * Makefile.in: Remove GNU make feature --directory.
1200 2011-03-04 Michael Snyder <msnyder@vmware.com>
1202 * server.c (queue_stop_reply): Call xmalloc not malloc.
1204 2011-03-02 Michael Snyder <msnyder@vmware.com>
1206 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1208 2011-02-28 Michael Snyder <msnyder@vmware.com>
1210 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1211 (cmd_qtframe): Ditto.
1212 (cmd_qtbuffer): Ditto.
1213 (cmd_bigqtbuffer): Ditto.
1215 * utils.c (decimal2str): Initialize 'width' to nine, then
1218 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1220 * hostio.c (require_data): Free *data, not data.
1222 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1224 * hostio.c (require_data): Use free, not xfree.
1226 2011-02-27 Michael Snyder <msnyder@vmware.com>
1228 * server.c (handle_query): Discard unused value.
1230 * hostio.c (require_data): Free malloc memory before returning
1233 2011-02-26 Michael Snyder <msnyder@vmware.com>
1235 * linux-low.c (list_threads): Call closedir for dirent.
1237 2011-02-27 Michael Snyder <msnyder@vmware.com>
1239 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1240 a case statement falls through.
1242 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1244 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1247 2011-02-26 Michael Snyder <msnyder@vmware.com>
1249 * utils.c (decimal2str): Eliminate dead code and dead param.
1250 (pulongest): Drop dead param from call to decimal2str.
1253 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1255 Revert the following patch (not approved yet):
1256 2011-02-21 Hui Zhu <teawater@gmail.com>
1257 * tracepoint.c (tp_printf): New function.
1258 (eval_agent_expr): Handle gdb_agent_op_printf.
1260 2011-02-21 Hui Zhu <teawater@gmail.com>
1262 * tracepoint.c (tp_printf): New function.
1263 (eval_agent_expr): Handle gdb_agent_op_printf.
1265 2011-02-18 Tom Tromey <tromey@redhat.com>
1267 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1268 (tracepoint.o): Likewise.
1269 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1270 (gdb_agent_op_names): Likewise.
1272 2011-02-18 Tom Tromey <tromey@redhat.com>
1274 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1275 gdb_agent_op_rot>: New constants.
1276 (gdb_agent_op_names): Add pick and roll.
1277 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1280 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1282 * aclocal.m4: Regenerated with aclocal-1.11.1.
1284 2011-02-14 Pedro Alves <pedro@codesourcery.com>
1286 * server.c (handle_qxfer_traceframe_info): New.
1287 (qxfer_packets): Register "traceframe-info".
1288 (handle_query): Report support for qXfer:traceframe-info:read+.
1289 * tracepoint.c (match_blocktype): New.
1290 (traceframe_find_block_type): Rename to ...
1291 (traceframe_walk_blocks): ... this. Add callback filter argument,
1293 (traceframe_find_block_type): New, reimplemented on top of
1294 traceframe_walk_blocks.
1295 (build_traceframe_info_xml): New.
1296 (traceframe_read_info): New.
1297 * server.h (traceframe_read_info): Declare.
1299 2011-02-11 Yao Qi <yao@codesourcery.com>
1301 * configure.ac: Call AC_PROG_RANLIB.
1302 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1303 * configure: Regenerate.
1305 2011-02-07 Pedro Alves <pedro@codesourcery.com>
1307 * server.c (gdb_read_memory): Change return semantics to allow
1309 (handle_search_memory_1): Adjust.
1310 (process_serial_event) <'m' packet>: Handle partial transfers.
1311 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1313 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1315 * regcache.c (init_register_cache): Initialize
1316 regcache->register_status.
1317 (free_register_cache): Release regcache->register_status.
1318 (regcache_cpy): Copy register_status.
1319 (registers_to_string): Print 'x's for unavailable registers.
1320 (supply_register): Mark the register's status valid or
1321 unavailable, depending on whether a buffer was passed in or not.
1322 (supply_register_zeroed): New.
1323 (supply_regblock): Mark the registers' status valid or
1324 unavailable, depending on whether a buffer was passed in or not.
1325 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1326 (struct regcache): New `register_status' field.
1327 (supply_register_zeroed): Declare.
1328 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1329 supply_register_zeroed, rather than passing a NULL buffer to
1331 * tracepoint.c (fetch_traceframe_registers): Update comment.
1333 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1335 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1338 2011-01-25 Pedro Alves <pedro@codesourcery.com>
1340 * server.h (decode_xfer_write): Change prototype.
1341 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1342 and don't extract the annex here.
1343 * server.c (decode_xfer_read): Remove `annex' parameter,
1344 and don't extract the annex here.
1346 (struct qxfer): New.
1347 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1348 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1349 (handle_qxfer_statictrace): New functions, abstracted out from
1350 handle_query, and made to use the struct qxfer interface.
1351 (handle_threads_qxfer_proper): Rename to ...
1352 (handle_qxfer_threads_proper): ... this.
1353 (handle_threads_qxfer): Rename to ...
1354 (handle_qxfer_threads): ... this. Adjust.
1355 (qxfer_packets): New array.
1356 (handle_qxfer): New function.
1357 (handle_query): Use handle_qxfer.
1359 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
1361 * gdbreplay.c: Shorten lines of >= 80 columns.
1362 * linux-low.c: Ditto.
1363 * linux-ppc-low.c: Ditto.
1364 * linux-s390-low.c: Ditto.
1365 * linux-sparc-low.c: Ditto.
1366 * linux-x86-low.c: Ditto.
1367 * linux-xtensa-low.c: Ditto.
1368 * mem-break.c: Ditto.
1370 * regcache.h: Ditto.
1371 * remote-utils.c: Ditto.
1374 * thread-db.c: Ditto.
1375 * tracepoint.c: Ditto.
1377 * win32-low.h: Ditto.
1379 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1381 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
1384 2011-01-01 Joel Brobecker <brobecker@adacore.com>
1386 * server.c (gdbserver_version): Update copyright year in version
1388 * gdbreplay.c (gdbreplay_version): Ditto.
1390 2010-12-29 Jie Zhang <jie.zhang@analog.com>
1392 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
1393 * linux-bfin-low.c: New file.
1394 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
1395 PT_DATA_ADDR for BFIN targets.
1396 * Makefile.in (SFILES): Add linux-bfin-low.c.
1397 (clean): Remove reg-bfin.c.
1398 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
1399 * README: Mention supported Blackfin targets.
1401 2010-12-23 Mike Frysinger <vapier@gentoo.org>
1403 * .gitignore: New file.
1405 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1407 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
1409 2010-10-22 Jie Zhang <jie@codesourcery.com>
1411 * Makefile.in: Add FLAGS_TO_PASS variable.
1412 (install): Remove dependency of install-only and recursively
1413 invoke make for install-only.
1415 2010-10-04 Doug Evans <dje@google.com>
1417 * Makefile.in (uninstall): Use $(DESTDIR).
1419 2010-09-24 Pedro Alves <pedro@codesourcery.com>
1423 * linux-x86-low.c (compat_siginfo_from_siginfo)
1424 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
1425 si_code is < 0. Check for si_code == SI_TIMER before checking for
1428 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1430 * lynx-i386-low.c: New file.
1431 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
1433 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1435 * lynx-low.c (ptrace_request_to_str): Remove handling for
1436 request values that have been removed in LynxOS 5.x.
1438 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1440 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
1443 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
1445 * configure.ac: Add --enable-inprocess-agent option.
1446 * configure: Rebuilt.
1448 2010-09-06 Yao Qi <yao@codesourcery.com>
1450 * linux-low.c (linux_kill): Remove unused variable.
1451 (linux_stabilize_threads): Likewise.
1452 * server.c (start_inferior): Likewise.
1453 (queue_stop_reply_callback): Likewise.
1454 * tracepoint.c (do_action_at_tracepoint): Likewise.
1456 2010-09-06 Yao Qi <yao@codesourcery.com>
1458 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
1461 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1463 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
1465 2010-09-06 Pedro Alves <pedro@codesourcery.com>
1467 * Makefile.in (install-only): Replace $IPA_DEPFILES with
1470 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1472 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
1473 gdbserver/lynx-ppc-low.c: New files.
1474 * Makefile.in (lynx_low_h): New variable.
1475 (lynx-low.o, lynx-ppc-low.o): New rules.
1476 * configure.ac: On LynxOS, link with -lnetinet.
1477 * configure.srv: Add handling of powerpc-*-lynxos* targets.
1478 * configure: regenerate.
1480 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1482 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
1483 * configure.ac: Add check for vasprintf and vsnprintf.
1484 * configure, config.in: Regenerate.
1485 * server.h (vasprintf, vsnprintf): Add conditional declarations.
1487 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1489 * gdbreplay.c: Move include of alloca.h up, next to include of
1491 * server.h: Add include of malloc.h.
1492 * mem-break.c: Remove include of malloc.h.
1493 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
1495 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1497 * Makefile.in (memmem.o): Build with -Wno-error.
1499 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1501 * utils.c (xsnprintf): Make non-static.
1502 * server.h: Add xsnprintf declaration.
1503 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
1504 replace calls to snprintf by calls to xsnprintf throughout.
1506 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1508 * configure.ac: Add configure check for alloca.
1509 * configure, config.in: Regenerate.
1510 * server.h: Include alloca.h if it exists.
1511 * gdbreplay.c: Include alloca.h if it exists.
1513 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1515 * linux-low.c (__SIGRTMIN): Define if not already defined.
1516 (linux_create_inferior): Check for __ANDROID__ rather than
1518 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
1519 are already deferred.
1520 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
1521 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
1522 stopped and already has a pending signal to report.
1523 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
1524 a pending signal to report or is moving out of a jump pad.
1525 (linux_init_signals): Check for __ANDROID__ rather than
1528 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1530 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
1531 debug_threads check. Avoid a linear search when not doing debug
1534 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1536 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
1537 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
1538 (struct file_handler) <fd>: Change type to gdb_fildes_t.
1539 (process_event): Change local fd's type to gdb_fildes_t.
1540 (create_file_handler): Adjust prototype.
1541 (delete_file_handler): Adjust prototype.
1542 (handle_file_event): Adjust prototype. Use pfildes.
1543 (create_file_event): Adjsut prototype.
1544 * remote-utils.c (remote_desc, listen_desc): Change type to
1546 * server.h: New gdb_fildes_t typedef.
1547 [USE_WIN32API]: Include winsock2.h.
1548 (delete_file_handler, add_file_handler): Adjust prototypes.
1550 * utils.c (pfildes): New.
1552 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1554 * configure.ac (build_warnings): Add -Wno-char-subscripts.
1555 * configure: Regenerate.
1557 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1559 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
1560 (linux_done_accessing_memory): ... this.
1561 (linux_target_ops): Adjust.
1562 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
1563 * nto-low.c (nto_target_ops): Adjust comment.
1564 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
1565 * spu-low.c (spu_target_ops): Adjust comment.
1566 * target.h (target_ops): Rename unprepare_to_access_memory field
1567 to done_accessing_memory.
1568 (unprepare_to_access_memory): Rename to ...
1569 (done_accessing_memory): ... this.
1571 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1573 * linux-low.c (linux_prepare_to_access_memory): New.
1574 (linux_unprepare_to_access_memory): New.
1575 (linux_target_ops): Install them.
1576 * server.c (read_memory): Rename to ...
1577 (gdb_read_memory): ... this. Use
1578 prepare_to_access_memory/prepare_to_access_memory.
1579 (write_memory): Rename to ...
1580 (gdb_write_memory): ... this. Use
1581 prepare_to_access_memory/prepare_to_access_memory.
1582 (handle_search_memory_1): Adjust.
1583 (process_serial_event): Adjust.
1584 * target.h (struct target_ops): New fields
1585 prepare_to_access_memory and unprepare_to_access_memory.
1586 (prepare_to_access_memory, unprepare_to_access_memory): New.
1587 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
1588 prepare_to_access_memory/prepare_to_access_memory.
1589 * nto-low.c (nto_target_ops): Adjust.
1590 * spu-low.c (spu_target_ops): Adjust.
1591 * win32-low.c (win32_target_ops): Adjust.
1593 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1595 * Makefile.in (WARN_CFLAGS): Get it from configure.
1596 (WERROR_CFLAGS): New.
1597 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
1598 * configure.ac: Introduce --enable-werror, which adds -Werror to
1599 the compiler command line. Enabled by default. Disable with
1600 --disable-werror. Add -Wdeclaration-after-statement
1601 Wpointer-arith and -Wformat-nonliteral to warning flags.
1602 * configure: Regenerate.
1604 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1606 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
1608 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1610 * gdbreplay.c (remote_error): New.
1612 (expect): Use gdbchar. Check for error reading from GDB.
1613 Clarify sync error output.
1614 (play): Check for errors writing to GDB.
1615 * linux-low.c (sigchld_handler): Really ignore `write' errors.
1616 * remote-utils.c (getpkt): Check for errors writing to the remote
1619 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1621 * linux-low.c (linux_wait_1): Move non-debugging code out of
1622 `debug_threads' control.
1624 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1626 * linux-low.c (linux_wait_1): Don't set last_status here.
1627 * server.c (push_event, queue_stop_reply_callback): Assert we're
1628 not pushing a TARGET_WAITKIND_IGNORE event.
1629 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
1630 (myresume, handle_target_event): Set the thread's last_resume_kind
1631 and last_status from the target returned status.
1633 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1637 * linux-x86-low.c (update_debug_registers_callback): New.
1638 (i386_dr_low_set_addr): Use it.
1639 (i386_dr_low_get_addr): New.
1640 (i386_dr_low_set_control): Use update_debug_registers_callback.
1641 (i386_dr_low_get_control): New.
1642 (i386_dr_low_get_status): Adjust.
1643 * linux-low.c (linux_stop_lwp): New.
1644 * linux-low.h (linux_stop_lwp): Declare.
1646 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
1647 argument instead of a i386_debug_reg_state.
1648 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
1649 a i386_debug_reg_state.
1650 (i386_insert_aligned_watchpoint): Adjust.
1651 (i386_remove_aligned_watchpoint): Adjust.
1652 (i386_low_stopped_data_address): Read the debug registers from the
1653 inferior instead of from the mirrors.
1654 * i386-low.h (struct i386_debug_reg_state): Extend comment.
1655 (i386_dr_low_get_addr): Declare.
1656 (i386_dr_low_get_control): Declare.
1657 (i386_dr_low_get_status): Change prototype.
1659 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
1660 (i386_dr_low_get_addr): New.
1661 (i386_dr_low_get_control): New.
1662 (i386_dr_low_get_status): Adjust prototype. Return
1664 (i386_initial_stuff): Clear dr_status_mirror and
1666 (i386_get_thread_context): Adjust.
1667 (i386_set_thread_context): Adjust.
1668 (i386_thread_added): Adjust.
1670 2010-08-24 Pedro Alves <pedro@codesourcery.com>
1672 * linux-low.h (linux_thread_area): Delete declaration.
1674 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
1676 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
1677 after its termination.
1679 2010-08-09 Pedro Alves <pedro@codesourcery.com>
1681 * linux-low.c (gdb_wants_lwp_stopped): Delete.
1682 (gdb_wants_all_stopped): Delete.
1683 (linux_wait_1): Don't call them.
1684 * server.c (handle_v_cont): Tag all threads as want-stopped.
1685 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
1686 stopped as "client-wants-stopped".
1688 2010-07-31 Pedro Alves <pedro@codesourcery.com>
1690 * Makefile.in (signals_h): New.
1691 (server_h): Depend on it.
1692 (server.o): Don't depend on $(signals_def).
1693 (signals.o): Depend on $(signals_def).
1695 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1697 * Makefile.in (signals_def): New.
1698 (server_h): Append include/gdb/signals.h and signals_def.
1699 (server.o): Append signals_def.
1701 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1703 * server.c (handle_target_event): Use target_signal_to_host for
1704 resume_info.sig initialization.
1705 * target.h (struct thread_resume) <sig>: New comment.
1707 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
1709 * server.c (handle_query): strcpy() the returned string from paddress()
1710 instead of sprintf().
1711 * utils.c (paddress): Return phex_nz().
1713 2010-07-07 Joel Brobecker <brobecker@adacore.com>
1715 * server.c (handle_v_cont): Call mourn_inferior if process
1717 (myresume): Likewise.
1719 2010-07-01 Pedro Alves <pedro@codesourcery.com>
1721 Static tracepoints, and integration with UST.
1723 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
1724 * mem-break.c (uninsert_all_breakpoints)
1725 (reinsert_all_breakpoints): New.
1726 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
1727 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
1728 (gdb_agent_ust_loaded, helper_thread_id)
1729 (gdb_agent_helper_thread_id): New macros.
1730 (struct ipa_sym_addresses): Add addr_ust_loaded,
1731 addr_helper_thread_id, addr_cmd_buf.
1732 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
1733 (in_process_agent_loaded_ust): New.
1734 (write_e_ust_not_loaded): New.
1735 (maybe_write_ipa_ust_not_loaded): New.
1736 (struct collect_static_trace_data_action): New.
1737 (enum tracepoint_type) <static_tracepoint>: New.
1738 (struct tracepoint) <handle>: Mention static tracepoints.
1739 (struct static_tracepoint_ctx): New.
1740 (CMD_BUF_SIZE): New.
1741 (add_tracepoint_action): Handle static tracepoint actions.
1742 (unprobe_marker_at): New.
1743 (clear_installed_tracepoints): Handle static tracepoints.
1744 (cmd_qtdp): Handle static tracepoints.
1745 (probe_marker_at): New.
1746 (cmd_qtstart): Handle static tracepoints.
1747 (response_tracepoint): Handle static tracepoints.
1748 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
1749 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
1750 (get_context_regcache): Handle static tracepoints.
1751 (do_action_at_tracepoint): Handle static tracepoint actions.
1752 (traceframe_find_block_type): Handle static trace data blocks.
1753 (traceframe_read_sdata): New.
1754 (download_tracepoints): Download static tracepoint actions.
1755 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
1756 (GDB_PROBE_NAME): New.
1761 (ust_marker_to_static_tracepoint): New.
1763 (collect_ust_data_at_tracepoint): New.
1764 (gdb_ust_probe): New.
1765 (UNIX_PATH_MAX, SOCK_DIR): New.
1766 (gdb_ust_connect_sync_socket): New.
1767 (resume_thread, stop_thread): New.
1768 (run_inferior_command): New.
1769 (init_named_socket): New.
1770 (gdb_ust_socket_init): New.
1771 (cstr_to_hexstr): New.
1773 (first_marker, next_marker): New.
1774 (response_ust_marker): New.
1775 (cmd_qtfstm, cmd_qtsstm): New.
1776 (unprobe_marker_at, probe_marker_at): New.
1777 (cmd_qtstmat, gdb_ust_thread): New.
1778 (gdb_ust_init): New.
1779 (initialize_tracepoint_ftlib): Call gdb_ust_init.
1780 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
1782 (x86_64_st_collect_regmap): New.
1783 (X86_64_NUM_ST_COLLECT_GREGS): New.
1784 (AMD64_RIP_REGNUM): New.
1785 (supply_static_tracepoint_registers): New.
1786 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
1788 (i386_st_collect_regmap): New.
1789 (i386_NUM_ST_COLLECT_GREGS): New.
1790 (supply_static_tracepoint_registers): New.
1791 * server.c (handle_query): Handle qXfer:statictrace:read.
1792 <qSupported>: Report support for StaticTracepoints, and
1793 qXfer:statictrace:read features.
1794 * server.h (traceframe_read_sdata)
1795 (supply_static_tracepoint_registers): Declare.
1796 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
1797 (unpack_varlen_hex): Include in IPA build.
1798 * Makefile.in (ustlibs, ustinc): New.
1799 (IPA_OBJS): Add remote-utils-ipa.o.
1800 ($(IPA_LIB)): Link -ldl and -lpthread.
1802 (IPAGENT_CFLAGS): Add UST_CFLAGS.
1803 * config.in, configure: Regenerate.
1805 2010-06-20 Ian Lance Taylor <iant@google.com>
1806 Pedro Alves <pedro@codesourcery.com>
1808 * linux-x86-low.c (always_true): Delete.
1809 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
1810 trying to fool the compiler with always_true.
1812 2010-06-20 Pedro Alves <pedro@codesourcery.com>
1814 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
1815 conditions in gdbserver.
1817 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
1819 * spu-low.c (spu_read_memory): Wrap around local store limit.
1820 (spu_write_memory): Likewise.
1822 2010-06-15 Pedro Alves <pedro@codesourcery.com>
1824 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
1825 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
1827 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
1829 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
1830 uses with LONGEST uses.
1832 2010-06-14 Stan Shebs <stan@codesourcery.com>
1833 Pedro Alves <pedro@codesourcery.com>
1837 * linux-x86-low.c: Include limits.h.
1842 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
1843 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
1844 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
1845 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
1846 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
1847 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
1848 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
1849 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
1850 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
1851 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
1852 (amd64_emit_void_call_2): New.
1853 (amd64_emit_ops): New.
1854 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
1855 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
1856 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
1857 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
1858 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
1859 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
1860 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
1861 (i386_emit_call, i386_emit_reg, i386_emit_pop)
1862 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
1863 (i386_emit_stack_adjust, i386_emit_int_call_1)
1864 (i386_emit_void_call_2): New.
1865 (i386_emit_ops): New.
1866 (x86_emit_ops): New.
1867 (the_low_target): Install x86_emit_ops.
1868 * server.h (struct emit_ops): New.
1869 (get_raw_reg_func_addr): Declare.
1870 (current_insn_ptr, emit_error): Declare.
1871 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
1872 (set_trace_state_variable_value): New defines.
1873 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
1874 addr_get_trace_state_variable_value and
1875 addr_set_trace_state_variable_value.
1876 (symbol_list): New fields for get_raw_reg,
1877 get_trace_state_variable_value and set_trace_state_variable_value.
1878 (condfn): New typedef.
1879 (struct tracepoint): New field `compiled_cond'.
1880 (do_action_at_tracepoint): Clear compiled_cond.
1881 (get_trace_state_variable_value, set_trace_state_variable_value):
1883 (condition_true_at_tracepoint): If there's a compiled condition,
1885 (current_insn_ptr, emit_error): New globals.
1886 (struct bytecode_address): New.
1887 (get_raw_reg_func_addr): New.
1888 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
1889 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
1890 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
1891 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
1892 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
1893 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
1894 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
1895 (compile_tracepoint_condition, compile_bytecodes): New.
1896 * target.h (emit_ops): Forward declare.
1897 (struct target_ops): New field emit_ops.
1898 (target_emit_ops): New.
1899 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
1900 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
1901 * linux-low.c (linux_emit_ops): New.
1902 (linux_target_ops): Install it.
1903 * linux-low.h (struct linux_target_ops): New field emit_ops.
1905 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
1907 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
1908 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
1910 2010-06-01 Pedro Alves <pedro@codesourcery.com>
1911 Stan Shebs <stan@codesourcery.com>
1913 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
1914 (all): Depend on $(extra_libraries).
1915 (install-only): Install the IPA.
1916 (IPA_OBJS, IPA_LIB): New.
1917 (clean): Remove the IPA lib.
1918 (IPAGENT_CFLAGS): New.
1919 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
1920 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
1921 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
1922 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
1923 * configure.ac: Check for atomic builtins support in the compiler.
1924 (IPA_DEPFILES, extra_libraries): Define.
1925 * configure.srv (ipa_obj): Add description.
1926 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
1927 (i[34567]86-*-linux*): Set ipa_obj.
1928 (x86_64-*-linux*): Set ipa_obj.
1929 * linux-low.c (stabilizing_threads): New.
1930 (supports_fast_tracepoints): New.
1931 (linux_detach): Stabilize threads before detaching.
1932 (handle_tracepoints): Handle internal tracing breakpoints. Assert
1933 the lwp is either not stabilizing, or is moving out of a jump pad.
1934 (linux_fast_tracepoint_collecting): New.
1935 (maybe_move_out_of_jump_pad): New.
1936 (enqueue_one_deferred_signal): New.
1937 (dequeue_one_deferred_signal): New.
1938 (linux_wait_for_event_1): If moving out of a jump pad, defer
1939 pending signals to later.
1940 (linux_stabilize_threads): New.
1941 (linux_wait_1): Check if threads need moving out of jump pads, and
1943 (stuck_in_jump_pad_callback): New.
1944 (move_out_of_jump_pad_callback): New.
1946 (linux_resume_one_lwp): Handle moving out of jump pads.
1947 (linux_set_resume_request): Dequeue deferred signals.
1948 (need_step_over_p): Also step over fast tracepoint jumps.
1949 (start_step_over): Also uninsert fast tracepoint jumps.
1950 (finish_step_over): Also reinsert fast tracepoint jumps.
1951 (linux_install_fast_tracepoint_jump): New.
1952 (linux_target_ops): Install linux_stabilize_threads and
1953 linux_install_fast_tracepoint_jump_pad.
1954 * linux-low.h (linux_target_ops) <get_thread_area,
1955 install_fast_tracepoint_jump_pad>: New fields.
1956 (struct lwp_info) <collecting_fast_tracepoint,
1957 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
1958 (linux_get_thread_area): Declare.
1959 * linux-x86-low.c (jump_insn): New.
1960 (x86_get_thread_area): New.
1961 (append_insns): New.
1963 (amd64_install_fast_tracepoint_jump_pad): New.
1964 (i386_install_fast_tracepoint_jump_pad): New.
1965 (x86_install_fast_tracepoint_jump_pad): New.
1966 (the_low_target): Install x86_get_thread_area and
1967 x86_install_fast_tracepoint_jump_pad.
1968 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
1969 (struct fast_tracepoint_jump): New.
1970 (fast_tracepoint_jump_insn): New.
1971 (fast_tracepoint_jump_shadow): New.
1972 (find_fast_tracepoint_jump_at): New.
1973 (fast_tracepoint_jump_here): New.
1974 (delete_fast_tracepoint_jump): New.
1975 (set_fast_tracepoint_jump): New.
1976 (uninsert_fast_tracepoint_jumps_at): New.
1977 (reinsert_fast_tracepoint_jumps_at): New.
1978 (set_breakpoint_at): Use write_inferior_memory.
1979 (uninsert_raw_breakpoint): Use write_inferior_memory.
1980 (check_mem_read): Mask out fast tracepoint jumps.
1981 (check_mem_write): Mask out fast tracepoint jumps.
1982 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
1983 (set_fast_tracepoint_jump): Declare.
1984 (delete_fast_tracepoint_jump)
1985 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
1986 (reinsert_fast_tracepoint_jumps_at): Declare.
1987 * regcache.c: Don't compile many functions when building the
1988 in-process agent library.
1989 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
1990 the register buffer in the heap.
1991 (free_register_cache): If the register buffer isn't owned by the
1992 regcache, don't free it.
1993 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
1994 pre-existing register caches.
1995 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
1997 (convert_ascii_to_int): : Constify `from' parameter type.
1998 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
1999 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2000 the needed buffer in-place.
2001 (relocate_instruction): New.
2002 * server.c (handle_query) <qSymbols>: If the target supports
2003 tracepoints, give it a chance of looking up symbols. Report
2004 support for fast tracepoints.
2005 (handle_status): Stabilize threads.
2006 (process_serial_event): Adjust.
2007 * server.h (struct fast_tracepoint_jump): Forward declare.
2008 (struct process_info) <fast_tracepoint_jumps>: New field.
2009 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2010 (decode_X_packet, decode_M_packet): Adjust.
2011 (relocate_instruction): Declare.
2012 (in_process_agent_loaded): Declare.
2013 (tracepoint_look_up_symbols): Declare.
2014 (struct fast_tpoint_collect_status): Declare.
2015 (fast_tracepoint_collecting): Declare.
2016 (force_unlock_trace_buffer): Declare.
2017 (handle_tracepoint_bkpts): Declare.
2018 (initialize_low_tracepoint)
2019 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2020 * target.h (struct target_ops) <stabilize_threads,
2021 install_fast_tracepoint_jump_pad>: New fields.
2022 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2023 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2024 [HAVE_STDINT_H]: Include stdint.h.
2025 (trace_debug_1): Rename to ...
2026 (trace_vdebug): ... this.
2027 (trace_debug): Rename to ...
2028 (trace_debug_1): ... this. Add `level' parameter.
2030 (ATTR_USED, ATTR_NOINLINE): New.
2031 (IP_AGENT_EXPORT): New.
2032 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2033 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2034 (about_to_request_buffer_space, trace_buffer_is_full)
2035 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2036 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2037 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2038 (traceframe_write_count, traceframes_created)
2039 (trace_state_variables)
2040 New renaming defines.
2041 (struct ipa_sym_addresses): New.
2042 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2044 (ipa_sym_addrs): New.
2045 (all_tracepoint_symbols_looked_up): New.
2046 (in_process_agent_loaded): New.
2047 (write_e_ipa_not_loaded): New.
2048 (maybe_write_ipa_not_loaded): New.
2049 (tracepoint_look_up_symbols): New.
2050 (debug_threads) [IN_PROCESS_AGENT]: New.
2051 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2052 (UNKNOWN_SIDE_EFFECTS): New.
2053 (stop_tracing): New.
2054 (flush_trace_buffer): New.
2055 (stop_tracing_bkpt): New.
2056 (flush_trace_buffer_bkpt): New.
2057 (read_inferior_integer): New.
2058 (read_inferior_uinteger): New.
2059 (read_inferior_data_pointer): New.
2060 (write_inferior_data_pointer): New.
2061 (write_inferior_integer): New.
2062 (write_inferior_uinteger): New.
2063 (struct collect_static_trace_data_action): Delete.
2064 (enum tracepoint_type): New.
2065 (struct tracepoint) <type>: New field `type'.
2066 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2067 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2068 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2069 (tracepoints): Use IP_AGENT_EXPORT.
2070 (last_tracepoint): Don't include in the IPA.
2071 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2072 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2073 (alloced_trace_state_variables): New.
2074 (trace_state_variables): Use IP_AGENT_EXPORT.
2075 (traceframe_t): Delete unused variable.
2076 (circular_trace_buffer): Don't include in the IPA.
2077 (trace_buffer_start): Delete.
2078 (struct trace_buffer_control): New.
2079 (trace_buffer_free): Delete.
2080 (struct ipa_trace_buffer_control): New.
2081 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2082 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2084 (trace_buffer_ctrl): New.
2085 (TRACE_BUFFER_CTRL_CURR): New.
2086 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2087 Reimplement as macros.
2088 (trace_buffer_wrap): Delete.
2089 (traceframe_write_count, traceframe_read_count)
2090 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2091 (struct tracepoint_hit_ctx) <type>: New field.
2092 (struct fast_tracepoint_ctx): New.
2093 (memory_barrier): New.
2095 (record_tracepoint_error): Update atomically in the IPA.
2096 (clear_inferior_trace_buffer): New.
2097 (about_to_request_buffer_space): New.
2098 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2099 updating the same buffer.
2100 (add_tracepoint): Default the tracepoint's type to trap
2101 tracepoint, and orig_size to -1.
2102 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2104 (create_trace_state_variable): New parameter `gdb'. Handle it.
2105 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2106 (cmd_qtdp): Handle fast tracepoints.
2108 (max_jump_pad_size): New.
2109 (gdb_jump_pad_head): New.
2110 (get_jump_space_head): New.
2111 (claim_jump_space): New.
2112 (sort_tracepoints): New.
2113 (MAX_JUMP_SIZE): New.
2114 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2116 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2117 support. Upload fast traceframes, and delete internal IPA
2119 (stop_tracing_handler): New.
2120 (flush_trace_buffer_handler): New.
2121 (cmd_qtstop): Upload fast tracepoints.
2122 (response_tracepoint): Handle fast tracepoints.
2123 (tracepoint_finished_step): Upload fast traceframes. Set the
2124 tracepoint hit context's tracepoint type.
2125 (handle_tracepoint_bkpts): New.
2126 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2127 type. Add comment about fast tracepoints.
2128 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2129 non-existing action_str field.
2130 (get_context_regcache): Handle fast tracepoints.
2131 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2133 (fast_tracepoint_from_jump_pad_address): New.
2134 (fast_tracepoint_from_ipa_tpoint_address): New.
2135 (collecting_t): New.
2136 (force_unlock_trace_buffer): New.
2137 (fast_tracepoint_collecting): New.
2140 (write_inferior_data_ptr): New.
2141 (target_tp_heap): New.
2142 (target_malloc): New.
2143 (download_agent_expr): New.
2145 (download_tracepoints): New.
2146 (download_trace_state_variables): New.
2147 (upload_fast_traceframes): New.
2148 (IPA_FIRST_TRACEFRAME): New.
2149 (IPA_NEXT_TRACEFRAME_1): New.
2150 (IPA_NEXT_TRACEFRAME): New.
2151 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2152 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2153 (gdb_jump_pad_buffer_end): New.
2154 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2155 (initialize_tracepoint): Adjust.
2156 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2157 buffer. Initialize the low module.
2158 * utils.c (PREFIX, TOOLNAME): New.
2159 (malloc_failure): Use PREFIX.
2160 (error): In the IPA, an error causes an exit.
2161 (fatal, warning): Use PREFIX.
2162 (internal_error): Use TOOLNAME.
2163 (NUMCELLS): Increase to 10.
2164 * configure, config.in: Regenerate.
2166 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2168 * server.c (handle_query) <qSupported>: Do two passes over the
2169 qSupported string to avoid nesting strtok.
2171 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2173 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2175 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2177 * configure: Regenerate.
2178 * proc-service.list: New.
2180 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2182 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2185 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2187 * gdbreplay.c (remote_open): Check error return from socket() call by
2188 its equality to -1 not by it being negative.
2189 * remote-utils.c (remote_open): Likewise.
2191 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2193 * config.h: Regenerate.
2195 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2197 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2198 doesn't provide PTRACE_GET_THREAD_AREA.
2200 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2202 * linux-m68k-low.c: Include <asm/ptrace.h>
2203 (ps_get_thread_area): Implement.
2205 2010-05-03 Doug Evans <dje@google.com>
2207 * event-loop.c (struct callback_event): New struct.
2208 (callback_list): New global.
2209 (append_callback_event, delete_callback_event): New functions.
2210 (process_callback): New function.
2211 (start_event_loop): Call it.
2212 * remote-utils.c (NOT_SCHEDULED): Define.
2213 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2214 moved out of readchar.
2215 (readchar): Rewrite. Call reschedule before returning.
2216 (reset_readchar): New function.
2217 (remote_close): Call it.
2218 (process_remaining, reschedule): New functions.
2219 * server.h (callback_handler_func): New typedef.
2220 (append_callback_event, delete_callback_event): Declare.
2222 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2224 * proc-service.c (ps_pglobal_lookup): Use
2225 thread_db_look_up_one_symbol.
2226 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2227 parameter. Use it instead of all_symbols_looked_up.
2228 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2230 (all_symbols_looked_up): Don't declare.
2231 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2232 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2234 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2235 Set all_symbols_looked_up here.
2236 (thread_db_look_up_one_symbol): New.
2237 (thread_db_get_tls_address): Adjust.
2238 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2239 thread_db object on the heap, and tentatively set it in the
2241 (thread_db_init): Don't set all_symbols_looked_up here.
2242 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2244 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2246 * linux-low.c (linux_kill, linux_detach): Adjust.
2247 (status_pending_p_callback): Remove redundant statement. Check
2248 for !TARGET_WAITIKIND_IGNORE, instead of
2249 TARGET_WAITKIND_STOPPED.
2250 (handle_tracepoints): Make sure LWP is locked. Adjust.
2251 (linux_wait_for_event_1): Adjust.
2252 (linux_cancel_breakpoints): New.
2253 (unsuspend_one_lwp): New.
2254 (unsuspend_all_lwps): New.
2255 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2256 (send_sigstop_callback): Change return type to int, add new
2257 `except' parameter and handle it.
2258 (suspend_and_send_sigstop_callback): New.
2259 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2260 pass them down. If SUSPEND, also increment the lwp's suspend
2262 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2263 (need_step_over_p): Don't consider suspended LWPs.
2264 (start_step_over): Adjust.
2265 (proceed_one_lwp): Change return type to int, add new `except'
2266 parameter and handle it.
2267 (unsuspend_and_proceed_one_lwp): New.
2268 (proceed_all_lwps): Use find_inferior instead of
2270 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2271 also decrement the suspend count of LWPs. Pass `except' down,
2272 instead of hacking its suspend count.
2273 (linux_pause_all): Add `freeze' parameter. Adjust.
2274 (linux_unpause_all): New.
2275 (linux_target_ops): Install linux_unpause_all.
2276 * server.c (handle_status): Adjust.
2277 * target.h (struct target_ops): New fields `unpause_all' and
2278 `cancel_breakpoints'. Add new parameter to `pause_all'.
2279 (pause_all): Add new `freeze' parameter.
2281 (cancel_breakpoints): New.
2282 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2284 (cmd_qtstart): Pause threads.
2285 (stop_tracing): Pause threads, and cancel breakpoints.
2286 * win32-low.c (win32_target_ops): Adjust.
2288 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2290 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2291 the inferior right away from here...
2292 (linux_wait_1): ... to here, and adjust to check the thread's
2293 last_resume_kind instead of the lwp's step or stop_expected flags.
2295 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2297 * README: Use consistent `GDB' and `GDBserver' spellings.
2299 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2301 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2302 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2303 (linux_detach_one_lwp): Assume the lwp is stopped.
2304 (any_thread_of): Delete.
2305 (linux_detach): Stop all lwps here. Don't blindly delete all
2307 (delete_lwp_callback): New.
2308 (linux_mourn): Delete all lwps of the process that is gone.
2309 (linux_wait_1): Don't delete the last lwp of the process here.
2310 * mem-break.h (mark_breakpoints_out): Declare.
2311 * mem-break.c (mark_breakpoints_out): New.
2312 (free_all_breakpoints): Use it.
2313 * server.c (handle_target_event): If the process is gone, mark
2315 * thread-db.c (struct thread_db) <create_bp>: New field.
2316 (thread_db_enable_reporting): Fix prototype. Store a thread event
2317 breakpoint reference in the thread_db struct.
2318 (thread_db_load_search): Clear the thread_db object.
2319 (try_thread_db_load_1): Ditto.
2320 (switch_to_process): New.
2321 (disable_thread_event_reporting): Use it.
2322 (remove_thread_event_breakpoints): New.
2323 (thread_db_detach, thread_db_mourn): Use it.
2325 2010-05-01 Pedro Alves <pedro@codesourcery.com>
2327 * linux-low.c (linux_enable_event_reporting): New.
2328 (linux_wait_for_event_1, handle_extended_wait): Use it.
2330 2010-04-30 Pedro Alves <pedro@codesourcery.com>
2332 * linux-low.c (linux_kill_one_lwp, linux_kill)
2333 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2334 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2335 SIGSTOP even if the LWP is stopped.
2336 (send_sigstop_callback): New.
2337 (stop_all_lwps): Use send_sigstop_callback instead.
2338 (linux_resume_one_thread): Adjust.
2339 (proceed_one_lwp): Still proceed an LWP that the client has
2340 requested to stop, if we haven't reported it as stopped yet. Make
2341 sure that LWPs the client want stopped, have a pending SIGSTOP.
2343 2010-04-26 Doug Evans <dje@google.com>
2345 * server.c (handle_general_set): Make static.
2347 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2348 Print received char after testing for error/eof instead of before.
2349 (input_interrupt): Tweak comment.
2351 2010-04-23 Doug Evans <dje@google.com>
2353 * server.c (start_inferior): Print inferior argv if --debug.
2355 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
2357 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2358 * nto-x86-low.c: Include server.h
2360 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
2362 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
2363 be consistent with other sources of this directory.
2364 (init_registers_amd64): Correct name of source file of this function
2367 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2369 * configure.srv (x86_64-*-mingw*): New configuration for Windows
2372 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2374 * win32-i386-low.c: Add 64-bit support.
2375 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
2376 (init_registers_amd64): Declare.
2377 (mappings): Add 64-bit version of array.
2378 (init_windows_x86): New function.
2379 (the_low_target): Change init_arch field to init_windows_x86.
2381 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2383 * win32-low.c: Adapt to support also 64-bit architecture.
2384 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
2385 (get_image_name): Use SIZE_T type for local variable `done'.
2386 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
2387 (toolhelp_get_dll_name): Idem.
2388 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
2389 Use uintptr_t typecast to avoid warning.
2390 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
2391 (handle_exception): Use phex_nz to avoid warning.
2392 (win32_wait): Remove unused local variable `process'.
2394 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2396 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
2399 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
2401 * configure.ac: Use `ws2_32' library for srv_mingw.
2402 * configure: Regenerate.
2403 * gdbreplay.c: Include winsock2.h instead of winsock.h.
2404 * remote-utils.c: Likewise.
2406 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
2408 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
2409 if __x86_64__ is defined.
2411 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2413 * configure: Regenerate.
2415 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2417 * server.c (handle_query): Handle 'qGetTIBAddr' query.
2418 * target.h (target_ops): New get_tib_address field.
2419 * win32-low.h (win32_thread_info): Add thread_local_base field.
2420 * win32-low.c (child_add_thread): Add tlb argument.
2421 Set thread_local_base field to TLB.
2422 (get_child_debug_event): Adapt to child_add_thread change.
2423 (win32_get_tib_address): New function.
2424 (win32_target_ops): Set get_tib_address field to
2425 win32_get_tib_address.
2426 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
2428 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2430 * linux-low.c (linux_mourn): Also remove the process.
2431 * server.c (handle_target_event): Don't remove the process here.
2432 * nto-low.c (nto_mourn): New.
2433 (nto_target_ops): Install it.
2434 * spu-low.c (spu_mourn): New.
2435 (spu_target_ops): Install it.
2436 * win32-low.c (win32_mourn): New.
2437 (win32_target_ops): Install it.
2439 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2441 * server.h (buffer_xml_printf): Remove redundant `;'.
2443 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2445 * regcache.c (set_register_cache): Invalidate regcaches before
2446 changing the register cache layout.
2447 (regcache_invalidate_one): Allow a NULL regcache.
2448 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
2449 regcaches before changing the register cache layout or the target
2452 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
2454 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
2455 variable warning on Linux/x86-64.
2457 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2459 GDBserver disconnected tracing support.
2461 * linux-low.c (linux_remove_process): Delete.
2462 (add_lwp): Don't set last_resume_kind here.
2463 (linux_kill): Use `mourn'.
2464 (linux_detach): Use `thread_db_detach', and `mourn'.
2466 (linux_attach_lwp_1): Adjust comment.
2467 (linux_attach): last_resume_kind moved the thread_info; adjust.
2468 (status_pending_p_callback): Adjust.
2469 (linux_wait_for_event_1): Adjust.
2470 (count_events_callback, select_singlestep_lwp_callback)
2471 (select_event_lwp_callback, cancel_breakpoints_callback)
2472 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
2473 (proceed_one_lwp): Adjust.
2474 (linux_async): Add debug output.
2475 (linux_thread_stopped): New.
2476 (linux_pause_all): New.
2477 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
2479 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
2480 (thread_db_free): Delete declaration.
2481 (thread_db_detach, thread_db_mourn): Declare.
2482 * thread-db.c (thread_db_init): Use thread_db_mourn.
2483 (thread_db_free): Delete, split in two.
2484 (disable_thread_event_reporting): New.
2485 (thread_db_detach): New.
2486 (thread_db_mourn): New.
2488 * server.h (struct thread_info) <last_resume_kind>: New field.
2489 <attached>: Add comment.
2490 <gdb_detached>: New field.
2491 (handler_func): Change return type to int.
2492 (handle_serial_event, handle_target_event): Ditto.
2493 (gdb_connected): Declare.
2495 (disconnected_tracing): Declare.
2496 (stop_tracing): Declare.
2498 * server.c (handle_query) <qSupported>: Report support for
2499 disconnected tracing.
2500 (queue_stop_reply_callback): Account for running threads.
2501 (gdb_wants_thread_stopped): New.
2502 (gdb_wants_all_threads_stopped): New.
2503 (gdb_reattached_process): New.
2504 (handle_status): Clear the `gdb_detached' flag of all processes.
2505 In all-stop, stop all threads.
2506 (main): Be sure to leave tfind mode. Handle disconnected tracing.
2507 (process_serial_event): If the remote connection breaks, or if an
2508 exit was forced with "monitor exit", force an event loop exit.
2509 Handle disconnected tracing on detach.
2510 (handle_serial_event): Adjust.
2511 (handle_target_event): If GDB isn't connected, forward events back
2512 to the inferior, unless the last process exited, in which case,
2513 exit gdbserver. Adjust interface.
2515 * remote-utils.c (remote_open): Don't block in accept. Instead
2516 register an event loop source on the listen socket file
2517 descriptor. Refactor bits into ...
2518 (listen_desc): ... this new global.
2519 (gdb_connected): ... this new function.
2520 (enable_async_notification): ... this new function.
2521 (handle_accept_event): ... this new function.
2522 (remote_close): Clear remote_desc.
2524 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
2526 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
2528 (mourn_inferior): Define.
2529 (target_process_qsupported): Avoid the dangling else problem.
2530 (thread_stopped): Define.
2531 (pause_all): Define.
2532 (target_waitstatus_to_string): Declare.
2533 * target.c (target_waitstatus_to_string): New.
2535 * tracepoint.c (tracing): Make extern.
2536 (disconnected_tracing): New.
2537 (stop_tracing): Make extern. Handle tracing stops due to GDB
2539 (cmd_qtdisconnected): New.
2540 (cmd_qtstatus): Report disconnected tracing status in trace reply.
2541 (handle_tracepoint_general_set): Handle QTDisconnected.
2543 * event-loop.c (event_handler_func): Change return type to int.
2544 (process_event): Bail out if the event handler wants the event
2546 (handle_file_event): Ditto.
2547 (start_event_loop): Bail out if the event handler wants the event
2550 * nto-low.c (nto_target_ops): Adjust.
2551 * spu-low.c (spu_wait): Don't remove the process here.
2552 (spu_target_ops): Adjust.
2553 * win32-low.c (win32_wait): Don't remove the process here.
2554 (win32_target_ops): Adjust.
2556 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2558 * regcache.c (realloc_register_cache): Invalidate inferior's
2559 regcache before recreating it.
2561 2010-04-09 Pedro Alves <pedro@codesourcery.com>
2563 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
2565 2010-04-09 Stan Shebs <stan@codesourcery.com>
2566 Pedro Alves <pedro@codesourcery.com>
2568 * server.h (LONGEST): New.
2569 (struct thread_info) <while_stepping>: New field.
2570 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
2572 (initialize_tracepoint, handle_tracepoint_general_set)
2573 (handle_tracepoint_query, tracepoint_finished_step)
2574 (tracepoint_was_hit, release_while_stepping_state_list):
2575 (current_traceframe): Declare.
2576 * server.c (handle_general_set): Handle tracepoint packets.
2578 (write_memory): New.
2579 (handle_search_memory_1): Use read_memory.
2580 (handle_query): Report support for conditional tracepoints, trace
2581 state variables, and tracepoint sources. Handle tracepoint
2583 (main): Initialize the tracepoints module.
2584 (process_serial_event): Handle traceframe reads/writes.
2586 * linux-low.c (handle_tracepoints): New.
2587 (linux_wait_1): Call it.
2588 (linux_resume_one_lwp): Handle while-stepping.
2589 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
2590 (linux_target_ops): Install them.
2591 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
2593 * linux-x86-low.c (x86_supports_tracepoints): New.
2594 (the_low_target). Install it.
2596 * mem-break.h (delete_breakpoint): Declare.
2597 * mem-break.c (delete_breakpoint): Make external.
2599 * target.h (struct target_ops): Add `supports_tracepoints',
2600 `read_pc', and `write_pc' fields.
2601 (target_supports_tracepoints): Define.
2602 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
2605 * regcache.h (struct regcache) <registers_owned>: New field.
2606 (init_register_cache, regcache_cpy): Declare.
2607 (regcache_read_pc, regcache_write_pc): Declare.
2608 (register_cache_size): Declare.
2609 (supply_regblock): Declare.
2610 * regcache.c (init_register_cache): New.
2611 (new_register_cache): Use it.
2612 (regcache_cpy): New.
2613 (register_cache_size): New.
2614 (supply_regblock): New.
2615 (regcache_read_pc, regcache_write_pc): New.
2617 * tracepoint.c: New.
2619 * Makefile.in (OBS): Add tracepoint.o.
2620 (tracepoint.o): New rule.
2622 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
2624 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
2626 (i386-mmx.c): Likewise.
2627 (i386-mmx-linux.o): Likewise.
2628 (i386-mmx-linux.c): Likewise.
2630 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
2631 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
2632 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
2633 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
2635 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
2636 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
2637 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
2639 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
2641 * Makefile.in (clean): Updated.
2643 (i386-avx.c): Likewise.
2644 (i386-avx-linux.o): Likewise.
2645 (i386-avx-linux.c): Likewise.
2646 (amd64-avx.o): Likewise.
2647 (amd64-avx.c): Likewise.
2648 (amd64-avx-linux.o): Likewise.
2649 (amd64-avx-linux.c): Likewise.
2651 * configure.srv (srv_i386_regobj): Add i386-avx.o.
2652 (srv_i386_linux_regobj): Add i386-avx-linux.o.
2653 (srv_amd64_regobj): Add amd64-avx.o.
2654 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
2655 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
2656 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
2657 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
2658 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
2659 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
2660 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
2662 * i387-fp.c: Include "i386-xstate.h".
2664 (i387_cache_to_xsave): Likewise.
2665 (i387_xsave_to_cache): Likewise.
2666 (x86_xcr0): Likewise.
2668 * i387-fp.h (i387_cache_to_xsave): Likewise.
2669 (i387_xsave_to_cache): Likewise.
2670 (x86_xcr0): Likewise.
2672 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
2673 * linux-crisv32-low.c (target_regsets): Likewise.
2674 * linux-m68k-low.c (target_regsets): Likewise.
2675 * linux-mips-low.c (target_regsets): Likewise.
2676 * linux-ppc-low.c (target_regsets): Likewise.
2677 * linux-s390-low.c (target_regsets): Likewise.
2678 * linux-sh-low.c (target_regsets): Likewise.
2679 * linux-sparc-low.c (target_regsets): Likewise.
2680 * linux-xtensa-low.c (target_regsets): Likewise.
2682 * linux-low.c: Include <sys/uio.h>.
2683 (regsets_fetch_inferior_registers): Support nt_type.
2684 (regsets_store_inferior_registers): Likewise.
2685 (linux_process_qsupported): New.
2686 (linux_target_ops): Add linux_process_qsupported.
2688 * linux-low.h (regset_info): Add nt_type.
2689 (linux_target_ops): Add process_qsupported.
2691 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
2693 (init_registers_i386_avx_linux): New.
2694 (init_registers_amd64_avx_linux): Likewise.
2695 (xmltarget_i386_linux_no_xml): Likewise.
2696 (xmltarget_amd64_linux_no_xml): Likewise.
2697 (PTRACE_GETREGSET): Likewise.
2698 (PTRACE_SETREGSET): Likewise.
2699 (x86_fill_xstateregset): Likewise.
2700 (x86_store_xstateregset): Likewise.
2701 (use_xml): Likewise.
2702 (x86_linux_update_xmltarget): Likewise.
2703 (x86_linux_process_qsupported): Likewise.
2704 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
2705 (x86_arch_setup): Don't call init_registers_amd64_linux nor
2706 init_registers_i386_linux here. Call
2707 x86_linux_update_xmltarget.
2708 (the_low_target): Add x86_linux_process_qsupported.
2710 * server.c (handle_query): Call target_process_qsupported.
2712 * target.h (target_ops): Add process_qsupported.
2713 (target_process_qsupported): New.
2715 2010-04-03 Pedro Alves <pedro@codesourcery.com>
2717 * inferiors.c (add_thread): Set last_status kind to
2718 TARGET_WAITKIND_IGNORE.
2719 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
2720 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
2721 (linux_wait_1): Move `thread' local definition to block that uses
2722 it. Don't NULL initialize `event_child'.
2723 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
2724 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
2725 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
2727 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2729 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
2730 an extended waitstatus, or by a watchpoint.
2731 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
2732 thread was stepping or has been stopped by a watchpoint.
2734 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2736 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
2737 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
2738 of another, then delete the previous, and validate all
2740 (validate_inserted_breakpoint): New.
2741 (delete_disabled_breakpoints): New.
2742 (validate_breakpoints): New.
2743 (check_mem_read): Validate breakpoints before trusting their
2744 shadow. Delete disabled breakpoints.
2745 (check_mem_write): Validate breakpoints before trusting they
2746 should be inserted. Delete disabled breakpoints.
2747 * mem-break.h (validate_breakpoints):
2748 * server.c (handle_query): Validate breakpoints when we see a
2751 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2753 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
2754 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
2755 if we could tell there's a GDB breakpoint at stop_pc.
2756 (need_step_over_p): Don't do a step over if we find a GDB
2757 breakpoint at the resume PC.
2759 * mem-break.c (struct raw_breakpoint): New.
2760 (enum bkpt_type): New type `gdb_breakpoint'.
2761 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
2762 fields. New field `raw'.
2763 (find_raw_breakpoint_at): New.
2764 (set_raw_breakpoint_at): Handle refcounting. Create a raw
2766 (set_breakpoint_at): Adjust.
2767 (delete_raw_breakpoint): New.
2768 (release_breakpoint): New.
2769 (delete_breakpoint): Rename to...
2770 (delete_breakpoint_1): ... this. Add proc parameter. Use
2771 release_breakpoint. Return ENOENT.
2772 (delete_breakpoint): Reimplement.
2773 (find_breakpoint_at): Delete.
2774 (find_gdb_breakpoint_at): New.
2775 (delete_breakpoint_at): Delete.
2776 (set_gdb_breakpoint_at): New.
2777 (delete_gdb_breakpoint_at): New.
2778 (gdb_breakpoint_here): New.
2779 (set_reinsert_breakpoint): Use release_breakpoint.
2780 (uninsert_breakpoint): Rename to ...
2781 (uninsert_raw_breakpoint): ... this.
2782 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
2783 (reinsert_raw_breakpoint): Change parameter type to
2785 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
2787 (check_breakpoints): Adjust. Use release_breakpoint.
2788 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
2789 (breakpoint_inserted_here): Ditto.
2790 (check_mem_read): Adjust to iterate over raw breakpoints instead.
2791 Don't trust the breakpoint's shadow if it is not inserted.
2792 (check_mem_write): Adjust to iterate over raw breakpoints instead.
2793 (delete_all_breakpoints): Adjust.
2794 (free_all_breakpoints): Mark all breakpoints as uninserted, and
2795 use delete_breakpoint_1.
2797 * mem-break.h (breakpoints_supported): Delete declaration.
2798 (set_gdb_breakpoint_at): Declare.
2799 (gdb_breakpoint_here): Declare.
2800 (delete_breakpoint_at): Delete.
2801 (delete_gdb_breakpoint_at): Declare.
2803 * server.h (struct raw_breakpoint): Forward declare.
2804 (struct process_info): New field `raw_breakpoints'.
2806 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
2809 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2811 * linux-low.c (status_pending_p_callback): Fix comment.
2812 (linux_wait_for_event_1): Move most of the internal breakpoint
2813 handling from here...
2814 (linux_wait_1): ... to here.
2815 (count_events_callback): New.
2816 (select_singlestep_lwp_callback): New.
2817 (select_event_lwp_callback): New.
2818 (cancel_breakpoints_callback): New.
2819 (select_event_lwp): New.
2820 (linux_wait_1): Simplify internal breakpoint handling. Give equal
2821 priority to all LWPs that have had events that should be reported
2822 to the client. Cancel breakpoints when about to reporting the
2823 event to the client, not while stopping lwps. No longer cancel
2824 finished single-steps here.
2825 (cancel_finished_single_step): Delete.
2826 (cancel_finished_single_steps): Delete.
2828 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2830 * mem-break.c (enum bkpt_type): New.
2831 (struct breakpoint): New field `type'.
2832 (set_breakpoint_at): Change return type to struct breakpoint
2833 pointer. Set type to `other_breakpoint' by default.
2834 (delete_breakpoint): Rewrite, supporting more than one breakpoint
2835 in the breakpoint list.
2836 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
2837 (reinsert_breakpoint): Rename to ...
2838 (reinsert_raw_breakpoint): ... this.
2839 (reinsert_breakpoints_at): Adjust.
2840 * mem-break.h (struct breakpoint): Declare.
2841 (set_breakpoint_at): Change return type to struct breakpoint
2844 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2846 * server.c (handle_query): Assign, not compare.
2848 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2850 Teach linux gdbserver to step-over-breakpoints.
2852 * linux-low.c (can_hardware_single_step): New.
2853 (supports_breakpoints): New.
2854 (handle_extended_wait): If stopping threads, read the stop pc of
2857 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
2858 low target doesn't support retrieving the PC.
2859 (add_lwp): Set last_resume_kind to resume_continue.
2860 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
2861 (linux_attach): Don't clear stop_expected. Set the lwp's
2862 last_resume_kind to resume_stop.
2863 (linux_detach_one_lwp): Don't check for removed breakpoints.
2864 (check_removed_breakpoint): Delete.
2865 (status_pending_p): Rename to ...
2866 (status_pending_p_callback): ... this. Don't check for removed
2867 breakpoints. Don't consider threads that are stopped from GDB's
2869 (linux_wait_for_lwp): Always read the stop_pc here.
2870 (cancel_breakpoint): New.
2871 (step_over_bkpt): New global.
2872 (linux_wait_for_event_1): Implement stepping over breakpoints.
2873 (gdb_wants_lwp_stopped): New.
2874 (gdb_wants_all_stopped): New.
2875 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
2876 single-step traps here. Store the thread's last reported target
2878 (send_sigstop): Don't clear stop_expected. Always set it,
2880 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
2881 (cancel_finished_single_step): New.
2882 (cancel_finished_single_steps): New.
2883 (wait_for_sigstop): Don't cancel finished single-step traps here.
2884 (linux_resume_one_lwp): Don't check for removed breakpoints.
2885 Don't set `step' on non-hardware step archs.
2886 (linux_set_resume_request): Ignore resume_stop requests if already
2887 stopping or stopped. Set the lwp's last_resume_kind.
2888 (resume_status_pending_p): Don't check for removed breakpoints.
2889 (need_step_over_p): New.
2890 (start_step_over): New.
2891 (finish_step_over): New.
2892 (linux_resume_one_thread): Always queue a sigstop for resume_stop
2893 requests. Clear the thread's last reported target waitstatus.
2894 Don't use the `suspended' flag. Don't consider pending breakpoints.
2895 (linux_resume): Start a step-over if necessary.
2896 (proceed_one_lwp): New.
2897 (proceed_all_lwps): New.
2898 (unstop_all_lwps): New.
2899 * linux-low.h (struct lwp_info): Rewrite comment for the
2900 `suspended' flag. Add the `stop_pc' field. Delete the
2901 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
2902 Add `'last_resume_kind' and `need_step_over' fields.
2903 * inferiors.c (struct thread_info): Delete, moved elsewhere.
2904 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
2905 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
2906 (set_raw_breakpoint_at): New.
2907 (set_breakpoint_at): Rewrite to use it.
2908 (reinsert_breakpoint_handler): Delete.
2909 (set_reinsert_breakpoint): New.
2910 (reinsert_breakpoint_by_bp): Delete.
2911 (delete_reinsert_breakpoints): New.
2912 (uninsert_breakpoint): Rewrite.
2913 (uninsert_breakpoints_at): New.
2914 (reinsert_breakpoint): Rewrite.
2915 (reinsert_breakpoints_at): New.
2916 (check_breakpoints): Rewrite.
2917 (breakpoint_here): New.
2918 (breakpoint_inserted_here): New.
2919 (check_mem_read): Adjust.
2920 * mem-break.h (breakpoints_supported, breakpoint_here)
2921 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
2922 (reinsert_breakpoint_by_bp): Delete declaration.
2923 (delete_reinsert_breakpoints): Declare.
2924 (reinsert_breakpoint): Delete declaration.
2925 (reinsert_breakpoints_at): Declare.
2926 (uninsert_breakpoint): Delete declaration.
2927 (uninsert_breakpoints_at): Declare.
2928 (check_breakpoints): Adjust prototype.
2929 * server.h: Adjust include order.
2930 (struct thread_info): Declare here. Add a `last_status' field.
2932 2010-03-23 Michael Snyder <msnyder@vmware.com>
2934 * server.c (crc32): New function.
2935 (handle_query): Add handling for 'qCRC:' request.
2937 2010-03-23 Pedro Alves <pedro@codesourcery.com>
2939 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
2940 lwp had been stopped by a watchpoint.
2942 2010-03-16 Pedro Alves <pedro@codesourcery.com>
2944 * server.h (internal_error): Declare.
2945 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
2946 * utils.c (internal_error): New function.
2948 2010-03-15 Andreas Schwab <schwab@redhat.com>
2950 * configure.srv: Fix typo setting srv_regobj.
2952 2010-03-15 Pedro Alves <pedro@codesourcery.com>
2954 * linux-low.c (fetch_register): Avoid passing a non string literal
2956 (usr_store_inferior_registers): Ditto.
2958 2010-03-14 Pedro Alves <pedro@codesourcery.com>
2960 * linux-low.c (linux_write_memory): Bail out early if peeking
2963 2010-03-14 Pedro Alves <pedro@codesourcery.com>
2965 * linux-low.h (struct lwp_info): New fields
2966 `stopped_by_watchpoint' and `stopped_data_address'.
2967 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
2968 here, and cache them in the lwp object.
2969 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
2971 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
2973 (linux_stopped_by_watchpoint): Rewrite.
2974 (linux_stopped_data_address): Rewrite.
2976 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
2978 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
2979 switching the current inferior, not before.
2981 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
2983 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
2984 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
2985 i386-linux.c and amd64-linux.c.
2986 (reg-i386.o): Removed.
2987 (reg-i386.c): Likewise.
2988 (reg-i386-linux.o): Likewise.
2989 (reg-i386-linux.c): Likewise.
2990 (reg-x86-64.o): Likewise.
2991 (reg-x86-64.c): Likewise.
2992 (reg-x86-64-linux.o): Likewise.
2993 (reg-x86-64-linux.c): Likewise.
2996 (i386-linux.o): Likewise.
2997 (i386-linux.c): Likewise.
2998 (amd64.o): Likewise.
2999 (amd64.c): Likewise.
3000 (amd64-linux.o): Likewise.
3001 (amd64-linux.c): Likewise.
3003 * configure.srv (srv_i386_regobj): New.
3004 (srv_i386_linux_regobj): Likewise.
3005 (srv_amd64_regobj): Likewise.
3006 (srv_amd64_linux_regobj): Likewise.
3007 (srv_i386_32bit_xmlfiles): Likewise.
3008 (srv_i386_64bit_xmlfiles): Likewise.
3009 (srv_i386_xmlfiles): Likewise.
3010 (srv_amd64_xmlfiles): Likewise.
3011 (srv_i386_linux_xmlfiles): Likewise.
3012 (srv_amd64_linux_xmlfiles): Likewise.
3013 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3014 srv_xmlfiles to $srv_i386_xmlfiles.
3015 (i[34567]86-*-mingw32ce*): Likewise.
3016 (i[34567]86-*-mingw*): Likewise.
3017 (i[34567]86-*-nto*): Likewise.
3018 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3019 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3020 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3021 (x86_64-*-linux*): Likewise.
3023 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3024 (init_registers_amd64_linux): New.
3025 (x86_arch_setup): Replace init_registers_x86_64_linux with
3026 init_registers_amd64_linux.
3028 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3030 * configure.ac: Check for libdl. If it is not available link against
3031 static libthread_db.
3032 * configure: Regenerate.
3034 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3038 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3039 handing a read watchpoint.
3040 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3042 2010-02-12 Doug Evans <dje@google.com>
3044 * linux-low.c (linux_supports_tracefork_flag): Document.
3045 (linux_look_up_symbols): Add comment.
3047 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3049 * regcache.c (supply_register): Clear regcache if buf is NULL.
3051 2010-02-02 Nicolas Roche <roche@sourceware.org>
3052 Joel Brobecker <brobecker@adacore.com>
3054 * inferiors.c (find_inferior): Add function documentation.
3055 (unloaded_dll): Handle the case where the unloaded dll has not
3056 been previously registered in the dll list.
3058 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3060 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3061 (thumb2_breakpoint): New.
3062 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3064 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3066 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3067 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3070 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3072 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3074 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3076 * linux-s390-low.c (s390_collect_ptrace_register)
3077 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3079 2010-01-21 Doug Evans <dje@google.com>
3081 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3082 (PTRACE_ARG4_TYPE): New macro.
3083 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3084 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3085 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3086 (usr_store_inferior_registers): Ditto.
3087 (linux_read_memory, linux_write_memory): Ditto.
3088 (linux_test_for_tracefork): Ditto.
3090 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3091 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3093 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3095 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3098 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3100 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3101 prototype to take a regcache. Adjust.
3103 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3105 * regcache.h (struct thread_info): Forward declare.
3106 (struct regcache): New.
3107 (new_register_cache): Adjust prototype.
3108 (get_thread_regcache): Declare.
3109 (free_register_cache): Adjust prototype.
3110 (registers_to_string, registers_from_string): Ditto.
3111 (supply_register, supply_register_by_name, collect_register)
3112 (collect_register_as_string, collect_register_by_name): Ditto.
3113 * regcache.c (struct inferior_regcache_data): Delete.
3114 (get_regcache): Rename to ...
3115 (get_thread_regcache): ... this. Adjust. Switch inferior before
3117 (regcache_invalidate_one): Adjust.
3118 (regcache_invalidate): Fix prototype.
3119 (new_register_cache): Return the new register cache.
3120 (free_register_cache): Change prototype.
3121 (realloc_register_cache): Adjust.
3122 (registers_to_string): Change prototype to take a regcache. Adjust.
3123 (registers_from_string): Ditto.
3124 (register_data): Ditto.
3125 (supply_register): Ditto.
3126 (supply_register_by_name): Ditto.
3127 (collect_register): Ditto.
3128 (collect_register_as_string): Ditto.
3129 (collect_register_by_name): Ditto.
3130 * server.c (process_serial_event): Adjust.
3131 * linux-low.h (regset_fill_func, regset_store_func): Change
3133 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3135 * linux-low.c (get_stop_pc): Adjust.
3136 (check_removed_breakpoint): Adjust.
3137 (linux_wait_for_event): Adjust.
3138 (linux_resume_one_lwp): Adjust.
3139 (fetch_register): Add regcache parameter. Adjust.
3140 (usr_store_inferior_registers): Ditto.
3141 (regsets_fetch_inferior_registers): Ditto.
3142 (regsets_store_inferior_registers): Ditto.
3143 (linux_fetch_registers, linux_store_registers): Ditto.
3144 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3146 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3147 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3148 prototype to take a regcache.
3149 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3150 * remote-utils.c (convert_ascii_to_int, outreg)
3151 (prepare_resume_reply): Change prototype to take a regcache.
3153 * target.h (struct target_ops) <fetch_registers, store_registers>:
3154 Change prototype to take a regcache.
3155 (fetch_inferior_registers, store_inferior_registers): Change
3156 prototype to take a regcache. Adjust.
3157 * proc-service.c (ps_lgetregs): Adjust.
3158 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3159 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3160 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3161 take a regcache. Adjust.
3162 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3163 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3164 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3165 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3166 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3167 (cris_cannot_fetch_register):
3168 (cris_breakpoint_at): Change prototype to take a regcache.
3170 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3171 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3172 to take a regcache. Adjust.
3173 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3175 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3176 take a regcache. Adjust.
3177 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3178 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3179 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3180 * linux-mips-low.c (mips_get_pc):
3181 (mips_set_pc): Change prototype to take a regcache. Adjust.
3182 (mips_reinsert_addr): Adjust.
3183 (mips_collect_register): Change prototype to take a regcache.
3185 (mips_supply_register):
3186 (mips_collect_register_32bit, mips_supply_register_32bit)
3187 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3188 (mips_store_fpregset): Ditto.
3189 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3191 (parse_spufs_run): Adjust.
3192 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3193 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3194 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3195 take a regcache. Adjust.
3196 * linux-s390-low.c (s390_collect_ptrace_register)
3197 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3198 (s390_set_pc): Change prototype to take a regcache. Adjust.
3199 (s390_arch_setup): Adjust.
3200 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3201 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3202 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3203 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3204 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3206 (sparc_breakpoint_at): Adjust.
3207 * linux-xtensa-low.c (xtensa_fill_gregset):
3208 (xtensa_store_gregset):
3209 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3210 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3211 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3212 prototype to take a regcache. Adjust.
3213 * win32-arm-low.c (arm_fetch_inferior_register)
3214 (arm_store_inferior_register): Change prototype to take a
3216 * win32-i386-low.c (i386_fetch_inferior_register)
3217 (i386_store_inferior_register): Change prototype to take a
3219 * win32-low.c (child_fetch_inferior_registers)
3220 (child_store_inferior_registers): Change prototype to take a
3222 (win32_wait): Adjust.
3223 (win32_fetch_inferior_registers): Change prototype to take a
3225 (win32_store_inferior_registers): Adjust.
3226 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3227 store_inferior_register>: Change prototype to take a regcache.
3229 2010-01-20 Doug Evans <dje@google.com>
3231 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3233 (linux_wait_for_event1, linux_init_signals): Ditto.
3234 (W_STOPCODE): Provide definition if missing.
3236 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3238 * linux-low.c (linux_core_of_thread): New.
3239 (compare_ints, show_process, list_threads): New.
3240 (linux_qxfer_osdata): Report threads and cores.
3241 (linux_target_op): Register linux_core_of_thread.
3242 * remote-utils.c (prepare_resume_reply): Report the core.
3243 (buffer_xml_printf): Support %d specifier.
3244 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3246 (handle_query): Handle qXfer:threads. Announce availability
3248 * target.h (struct target_ops): New field core_of_thread.
3250 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3252 * Makefile.in (clean): Remove new generated files.
3253 (reg-s390.o, reg-s390.c): Remove rules.
3254 (reg-s390x.o, reg-s390x.c): Likewise.
3255 (s390-linux32.o, s390-linux32.c): Add rules.
3256 (s390-linux64.o, s390-linux64.c): Likewise.
3257 (s390x-linux64.o, s390x-linux64.c): Likewise.
3258 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3259 * linux-s390-low.c: Include <elf.h>.
3260 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3261 (init_registers_s390): Remove prototype.
3262 (init_registers_s390x): Likewise.
3263 (init_registers_s390_linux32): Add prototype.
3264 (init_registers_s390_linux64): Likewise.
3265 (init_registers_s390x_linux64): Likewise.
3266 (s390_num_regs_3264): New define.
3267 (s390_regmap_3264): New global variable.
3268 (s390_cannot_fetch_register): Remove obsolete check.
3269 (s390_cannot_store_register): Likewise.
3270 (s390_collect_ptrace_register): Handle upper/lower register halves.
3271 (s390_supply_ptrace_register): Likewise.
3272 (s390_fill_gregset): Update to register number changes.
3273 (s390_get_hwcap): New routine.
3274 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3275 Install appropriate regmap and register set.
3277 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3279 * server.c (gdbserver_version): Update copyright year to 2010.
3280 * gdbreplay.c (gdbreplay_version): Likewise.
3282 2009-12-28 Doug Evans <dje@google.com>
3284 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3285 elf/external.h. Include <elf.h> instead but only if necessary.
3287 2009-12-28 Pedro Alves <pedro@codesourcery.com>
3289 * linux-low.c (linux_remove_process): Remove `detaching'
3290 parameter. Don't release/detach from thread_db here.
3291 (linux_kill): Release/detach from thread_db here, ...
3292 (linux_detach): ... and here, before actually detaching.
3293 (linux_wait_1): ... and here, when a process exits.
3294 * thread-db.c (any_thread_of): New.
3295 (thread_db_free): Switch the current inferior to a thread of the
3298 2009-12-21 Doug Evans <dje@google.com>
3300 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3302 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3303 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3304 warning ifndef __NR_tkill. Move setting of errno there too.
3305 Delete unnecessary resetting of errno after syscall.
3306 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3308 * configure.ac: Check for dladdr.
3309 * config.in: Regenerate.
3310 * configure: Regenerate.
3311 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3312 (try_thread_db_load): Update.
3314 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3316 2009-12-18 Doug Evans <dje@google.com>
3318 * event-loop.c: Include unistd.h if it exists.
3320 * linux-low.c (my_waitpid): Move definition away from being in
3321 between linux_tracefork_child/linux_test_for_tracefork.
3323 * gdb_proc_service.h (psaddr_t): Fix type.
3324 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3325 signature to match glibc.
3327 2009-12-16 Doug Evans <dje@google.com>
3329 * linux-low.c (linux_read_memory): Fix argument to read.
3331 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3333 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3334 events, don't leave current_inferior pointing at null.
3336 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3338 * win32-low.c (LOG): Delete.
3339 (OUTMSG): Output to stderr.
3340 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3341 on compile time LOG macro.
3342 (win32_wait): Fix debug output.
3344 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3346 * win32-low.c (win32_add_one_solib): If the dll name is
3347 "ntdll.dll", prepend the system directory to the dll path.
3349 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
3351 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3353 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
3354 Vladimir Prus <vladimir@codesourcery.com>
3356 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3357 * configure.ac: Check for __mcoldfire__ and set
3358 gdb_cv_m68k_is_coldfire.
3359 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
3360 reg-cf.o and reg-m68k.o.
3361 * configure: Regenerated.
3363 2009-11-16 Pedro Alves <pedro@codesourcery.com>
3365 * linux-low.c (linux_remove_process): Add `detaching' parameter.
3366 Pass it to thread_db_free.
3367 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
3368 proper `detaching' argument to linux_remove_process.
3369 * linux-low.h (thread_db_free): Add `detaching' parameter.
3370 * thread-db.c (thread_db_init): Pass false as `detaching' argument
3372 (thread_db_free): Add `detaching' parameter. Only
3373 call td_ta_clear_event if detaching from process.
3375 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
3377 * thread-db.c (thread_db_free): Fix typo.
3379 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
3382 * thread-db.c (thread_db_free): Call td_ta_clear_event.
3384 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
3386 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
3387 with an i686 compiler.
3388 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
3390 * configure: Rebuilt.
3392 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
3396 * server.c (handle_search_memory_1): Correct read_addr initialization
3397 in loop for searching subsequent chunks.
3399 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
3401 * configure.ac: New --with-libthread-db option.
3402 * thread-db.c: Allow direct dependence on libthread_db.
3403 (thread_db_free): Adjust.
3404 * config.in: Regenerate.
3405 * configure: Likewise.
3407 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
3410 * thread-db.c (attach_thread): New function.
3411 (maybe_attach_thread): Return success/failure.
3412 (find_new_threads_callback): Adjust.
3413 (thread_db_find_new_threads): Loop until no new threads.
3415 2009-10-13 Pedro Alves <pedro@codesourcery.com>
3417 * proc-service.c (ps_lgetregs): Formatting.
3419 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
3421 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
3422 * configure.ac: Adjust.
3423 * linux-low.h (struct process_info_private): Move members to struct
3425 (thread_db_free, thread_db_handle_monitor_command): New prototype.
3426 * linux-low.c (linux_remove_process): Adjust.
3427 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
3428 * server.c (handle_query): Move code ...
3429 (handle_monitor_command): ... here. New function.
3430 * target.h (struct target_ops): New member.
3431 * thread-db.c (struct thread_db): New.
3432 (libthread_db_search_path): New variable.
3433 (thread_db_create_event, thread_db_enable_reporting)
3434 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
3435 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
3436 (try_thread_db_load_1, dladdr_to_soname): New functions.
3437 (try_thread_db_load, thread_db_load_search): New functions.
3438 (thread_db_init): Search for libthread_db.
3439 (thread_db_free): New function.
3440 (thread_db_handle_monitor_command): Likewise.
3441 * config.in: Regenerate.
3442 * configure: Regenerate.
3444 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
3446 * spu-low.c (spu_kill): Wait for inferior to terminate.
3447 Call clear_inferiors.
3448 (spu_detach): Call clear_inferiors.
3450 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3452 * aclocal.m4: Regenerate.
3453 * config.in: Likewise.
3454 * configure: Likewise.
3456 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3458 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
3459 (parse_spufs_run): New function.
3460 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
3461 (ppc_breakpoint_at): Handle SPU breakpoints.
3463 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3465 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
3466 (SPUFS_MAGIC): Define.
3467 (spu_enumerate_spu_ids): New function.
3468 (linux_qxfer_spu): New function.
3469 (linux_target_ops): Install linux_qxfer_spu.
3471 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3473 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
3474 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
3475 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
3476 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
3477 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
3478 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
3479 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
3480 (init_registers_powerpc_cell32l): Add prototype.
3481 (init_registers_powerpc_cell64l): Likewise.
3482 (ppc_arch_setup): Detect Cell/B.E. architecture.
3484 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3486 * Makefile.in (datarootdir): New variable.
3488 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3490 * linux-low.c (linux_write_memory): Update debugging output.
3491 * Makefile.in (clean): Add new descriptions.
3492 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
3493 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
3494 * configure.srv: Add new files for arm*-*-linux*.
3495 * linux-arm-low.c: Add new declarations.
3496 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
3497 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
3498 (HWCAP_VFPv3D16): New.
3499 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
3500 instead of __IWMMXT__.
3501 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
3502 (arm_arch_setup): New.
3503 (target_regsets): Remove #ifdef. Add VFP regset.
3504 (the_low_target): Use arm_arch_setup.
3506 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3508 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
3509 the main thread again.
3511 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
3513 Adding Neutrino gdbserver.
3514 * configure: Regenerated.
3515 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
3516 * configure.srv (i[34567]86-*-nto*): New target.
3517 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
3518 * remote-utils.c [__QNX__]: Include sys/iomgr.h
3519 (nto_comctrl) [__QNX__]: New function.
3520 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
3522 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
3524 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
3527 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
3528 Pedro Alves <pedro@codesourcery.com>
3530 * win32-i386-low.c (i386_get_thread_context): Handle systems that
3531 don't support CONTEXT_EXTENDED_REGISTERS.
3532 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
3533 (the_low_target): Install them.
3534 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
3535 failing with ERROR_PIPE_NOT_CONNECTED.
3537 2009-06-30 Doug Evans <dje@google.com>
3538 Pierre Muller <muller@ics.u-strasbg.fr>
3540 Add h/w watchpoint support to x86-linux, win32-i386.
3541 * Makefile.in (SFILES): Add i386-low.c
3542 (i386_low_h): Define.
3543 (i386-low.o): Add dependencies.
3544 (linux-x86-low.o): Add i386-low.h dependency.
3545 (win32-i386-low.o): Ditto.
3546 * i386-low.c: New file.
3547 * i386-low.h: New file.
3548 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
3549 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
3550 * linux-low.c (linux_add_process): Initialize arch_private.
3551 (linux_remove_process): Free arch_private.
3552 (add_lwp): Initialize arch_private.
3553 (delete_lwp): Free arch_private.
3554 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
3556 * linux-low.h (process_info_private): New member arch_private.
3557 (lwp_info): New member arch_private.
3558 (linux_target_ops): New members new_process, new_thread,
3560 (ptid_of): New macro.
3561 * linux-x86-low.c: Include stddef.h, i386-low.h.
3562 (arch_process_info): New struct.
3563 (arch_lwp_info): New struct.
3564 (x86_linux_dr_get, x86_linux_dr_set): New functions.
3565 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3566 (i386_dr_low_get_status): New function.
3567 (x86_insert_point, x86_remove_point): New functions.
3568 (x86_stopped_by_watchpoint): New function.
3569 (x86_stopped_data_address): New function.
3570 (x86_linux_new_process, x86_linux_new_thread): New functions.
3571 (x86_linux_prepare_to_resume): New function.
3572 (the_low_target): Add entries for insert_point, remove_point,
3573 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
3575 * server.c (debug_hw_points): New global.
3576 (monitor_show_help): Document set debug-hw-points.
3577 (handle_query): Process "set debug-hw-points".
3578 * server.h (debug_hw_points): Declare.
3579 (paddress): Declare.
3580 * utils.c (NUMCELLS, CELLSIZE): New macros.
3581 (get_sell, xsnprintf, paddress): New functions.
3582 * win32-arm-low.c (the_low_target): Add entries for insert_point,
3583 remove_point, stopped_by_watchpoint, stopped_data_address.
3584 * win32-i386-low.c: Include i386-low.h.
3585 (debug_reg_state): Replaces dr.
3586 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3587 (i386_dr_low_get_status): New function.
3588 (i386_insert_point, i386_remove_point): New functions.
3589 (i386_stopped_by_watchpoint): New function.
3590 (i386_stopped_data_address): New function.
3591 (i386_initial_stuff): Update.
3592 (get_thread_context,set_thread_context,i386_thread_added): Update.
3593 (the_low_target): Add entries for insert_point,
3594 remove_point, stopped_by_watchpoint, stopped_data_address.
3595 * win32-low.c (win32_insert_watchpoint): New function.
3596 (win32_remove_watchpoint): New function.
3597 (win32_stopped_by_watchpoint): New function.
3598 (win32_stopped_data_address): New function.
3599 (win32_target_ops): Add entries for insert_watchpoint,
3600 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
3601 * win32-low.h (win32_target_ops): New members insert_point,
3602 remove_point, stopped_by_watchpoint, stopped_data_address.
3604 2009-06-25 Pedro Alves <pedro@codesourcery.com>
3606 * server.c (process_serial_event): Re-return unsupported, not
3607 error, if the type isn't recognized. Re-allow supporting only
3608 insert or remove packets. Also call require_running for
3609 breakpoints. Add missing break statement to default case. Tidy.
3610 * target.h (struct target_ops): Rename insert_watchpoint to
3611 insert_point, and remove_watchpoint to remove_point.
3613 * linux-low.h (struct linux_target_ops): Likewise.
3614 * linux-low.c (linux_insert_watchpoint): Rename to ...
3615 (linux_insert_point): ... this. Adjust.
3616 (linux_remove_watchpoint): Rename to ...
3617 (linux_remove_point): ... this. Adjust.
3618 (linux_target_ops): Adjust.
3619 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
3620 (cris_insert_point): ... this.
3621 (cris_remove_watchpoint): Rename to ...
3622 (cris_remove_point): ... this.
3623 (the_low_target): Adjust.
3625 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
3627 * server.c (handle_v_kill): Pass signal_pid to
3628 kill_inferior if multi_process is zero.
3630 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
3632 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
3633 * target.h (target_ops): Comment for *_watchpoint to make it clear
3634 the functions can get types '0' and '1'.
3636 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
3638 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
3639 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
3640 * regcache.c (get_regcache): Likewise.
3641 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
3642 * win32-low.c (child_fetch_inferior_registers): Remove check for
3645 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
3646 Pedro Alves <pedro@codesourcery.com>
3648 * target.h (struct target_ops) <supports_multi_process>: New
3650 (target_supports_multi_process): New.
3651 * server.c (handle_query): Even if GDB reports support, only
3652 enable multi-process if the target also supports it. Report
3653 multi-process support only if the target backend supports it.
3654 * linux-low.c (linux_supports_multi_process): New function.
3655 (linux_target_ops): Install it as target_supports_multi_process
3658 2009-05-24 Doug Evans <dje@google.com>
3660 Global renaming of find_thread_pid to find_thread_ptid.
3661 * server.h (find_thread_ptid): Renamed from find_thread_pid.
3662 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
3663 All callers updated.
3665 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
3666 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
3669 * linux-low.c (get_stop_pc): Print pc if debug_threads.
3670 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
3671 (linux_resume_one_lwp): Ditto.
3673 2009-05-23 Doug Evans <dje@google.com>
3675 * linux-low.c (linux_resume_one_lwp): Change type of first arg
3676 from struct inferior_list_entry * to struct lwp_info *.
3677 All callers updated.
3679 2009-05-13 Doug Evans <dje@google.com>
3681 * linux-x86-low.c: Don't include assert.h.
3682 (x86_siginfo_fixup): Use fatal, not assert.
3683 (x86_arch_setup): Fix comment.
3685 2009-05-12 Doug Evans <dje@google.com>
3687 Biarch support for i386/amd64 gdbserver.
3688 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
3689 Add linux-x86-low.c.
3690 (linux-i386-low.o, linux-x86-64-low.o): Delete.
3691 (linux-x86-low.o): Add.
3692 * linux-x86-64-low.c: Delete.
3693 * linux-i386-low.c: Delete.
3694 * linux-x86-low.c: New file.
3695 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
3697 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
3699 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
3700 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
3701 (linux_child_pid_to_exec_file): New function.
3702 (elf_64_header_p, elf_64_file_p): New functions.
3703 (siginfo_fixup): New function.
3704 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
3705 give target a chance to convert layout.
3706 * linux-low.h (linux_target_ops): New member siginfo_fixup.
3707 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
3709 2009-05-07 Doug Evans <dje@google.com>
3711 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
3712 (regsets_store_inferior_registers): Ditto.
3714 2009-05-06 Pedro Alves <pedro@codesourcery.com>
3718 * linux-low.c (must_set_ptrace_flags): Delete.
3719 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
3721 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
3722 `lwp->must_set_ptrace_flags' instead.
3723 (linux_wait_for_event_1): Set ptrace options here.
3724 (linux_wait_1): ... not here.
3726 2009-04-30 Doug Evans <dje@google.com>
3728 * inferiors.c (started_inferior_callback): New function.
3729 (attached_inferior_callback): New function.
3730 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
3731 * server.c (print_started_pid, print_attached_pid): New functions.
3732 (detach_or_kill_for_exit): New function.
3733 (main): Call it instead of for_each_inferior (kill_inferior_callback).
3734 * server.h (have_started_inferiors_p): Declare.
3735 (have_attached_inferiors_p): Declare.
3737 * inferiors.c (remove_process): Fix memory leak, free process.
3738 * linux-low.c (linux_remove_process): New function.
3739 (linux_kill): Call it instead of remove_process.
3740 (linux_detach, linux_wait_1): Ditto.
3742 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
3744 * configure.srv: Add x86 Windows CE target.
3746 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3748 * inferiors.c (get_thread_process): Make global.
3749 * server.h (get_thread_process): Add prototype.
3750 * thread-db.c (find_one_thread): Use get_thread_process
3751 instead of current_process.
3752 (thread_db_get_tls_address): Do not crash if called when
3753 thread layer is not yet initialized.
3755 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3757 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
3758 * spu-low.c (current_tid): Rename to ...
3759 (current_ptid): ... this.
3760 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
3761 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
3762 ptid_get_lwp (current_ptid) instead of current_tid.
3763 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
3764 instead of current_tid. Use find_process_pid to verify pid
3765 argument is valid. Pass proper argument to remove_process.
3766 (spu_thread_alive): Compare current_ptid instead of current_tid.
3767 (spu_resume): Likewise.
3769 2009-04-02 Pedro Alves <pedro@codesourcery.com>
3771 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
3774 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3776 Implement the multiprocess extensions, and add linux multiprocess
3779 * server.h (ULONGEST): Declare.
3780 (struct ptid, ptid_t): New.
3781 (minus_one_ptid, null_ptid): Declare.
3782 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3783 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
3784 (struct inferior_list_entry): Change `id' type from unsigned from
3786 (struct sym_cache, struct breakpoint, struct
3787 process_info_private): Forward declare.
3788 (struct process_info): Declare.
3789 (current_process): Declare.
3790 (all_processes): Declare.
3791 (initialize_inferiors): Declare.
3792 (add_thread): Adjust to use ptid_t.
3793 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
3794 (add_process, remove_process, find_thread_pid): Declare.
3795 (find_inferior_id): Adjust to use ptid_t.
3796 (cont_thread, general_thread, step_thread): Change type to ptid_t.
3797 (multi_process): Declare.
3798 (push_event): Adjust to use ptid_t.
3799 (read_ptid, write_ptid): Declare.
3800 (prepare_resume_reply): Adjust to use ptid_t.
3801 (clear_symbol_cache): Declare.
3802 * inferiors.c (all_processes): New.
3803 (null_ptid, minus_one_ptid): New.
3804 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3805 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
3806 (add_thread): Change unsigned long to ptid. Remove gdb_id
3808 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
3809 (gdb_id_to_thread): Rename to ...
3810 (find_thread_pid): ... this. Change unsigned long to ptid.
3811 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
3812 (loaded_dll, pull_pid_from_list): Adjust.
3813 (add_process, remove_process, find_process_pid)
3814 (get_thread_process, current_process, initialize_inferiors): New.
3815 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
3816 (struct target_waitstatus) <related_pid>: Ditto.
3817 (struct target_ops) <kill, detach>: Add `pid' argument. Change
3819 (struct target_ops) <join>: Add `pid' argument.
3820 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
3821 (struct target_ops) <wait>: Add `ptid' field. Change return type
3823 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
3824 (mywait): Add `ptid' argument. Change return type to ptid_t.
3825 (target_pid_to_str): Declare.
3826 * target.c (set_desired_inferior): Adjust to use ptids.
3827 (mywait): Add new `ptid' argument. Adjust.
3828 (target_pid_to_str): New.
3829 * mem-break.h (free_all_breakpoints): Declare.
3830 * mem-break.c (breakpoints): Delelete.
3831 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
3832 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
3833 to use per-process breakpoint list.
3834 (free_all_breakpoints): New.
3835 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
3836 (symbol_cache, all_symbols_looked_up): Delete.
3838 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
3840 (prepare_resume_reply): Change ptid argument's type from unsigned
3841 long to ptid_t. Adjust. Implement W;process and X;process.
3842 (free_sym_cache, clear_symbol_cache): New.
3843 (look_up_one_symbol): Adjust to per-process symbol cache. *
3844 * server.c (cont_thread, general_thread, step_thread): Change type
3847 (multi_process): New.
3848 (last_ptid): Change type to ptid_t.
3849 (struct vstop_notif) <ptid>: Change type to ptid_t.
3850 (queue_stop_reply, push_event): Change `ptid' argument's type to
3852 (discard_queued_stop_replies): Add `pid' argument.
3853 (start_inferior): Adjust to use ptids. Adjust to mywait interface
3854 changes. Don't reference the `attached' global.
3855 (attach_inferior): Adjust to mywait interface changes.
3856 (handle_query): Adjust to use ptids. Parse GDB's qSupported
3857 features. Handle and report "multiprocess+". Handle
3859 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
3861 (handle_v_kill): New.
3862 (handle_v_stopped): Adjust to use target_pid_to_str.
3863 (handle_v_requests): Allow multiple attaches and runs when
3864 multiprocess extensions are in effect. Handle "vKill".
3865 (myresume): Adjust to use ptids.
3866 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
3867 (handle_status): Adjust to discard_queued_stop_replies interface
3869 (first_thread_of, kill_inferior_callback)
3870 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
3871 (main): Call initialize_inferiors. Adjust to use ptids, killing
3872 and detaching from all inferiors. Handle multiprocess packet
3874 * linux-low.h: Include gdb_proc_service.h.
3875 (struct process_info_private): New.
3876 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
3877 <lwpid_of>: Use ptid_get_lwp.
3878 (get_lwp_thread): Adjust.
3879 (struct lwp_info): Add `dead' member.
3880 (find_lwp_pid): Declare.
3881 * linux-low.c (thread_db_active): Delete.
3882 (new_inferior): Adjust comment.
3883 (inferior_pid): Delete.
3884 (linux_add_process): New.
3885 (handle_extended_wait): Adjust.
3886 (add_lwp): Change unsigned long to ptid.
3887 (linux_create_inferior): Add process to processes table. Adjust
3888 to use ptids. Don't set new_inferior here.
3889 (linux_attach_lwp): Rename to ...
3890 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
3891 it. Adjust to use ptids.
3892 (linux_attach_lwp): New.
3893 (linux_attach): Add process to processes table. Don't set
3895 (struct counter): New.
3896 (second_thread_of_pid_p, last_thread_of_process_p): New.
3897 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
3899 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
3900 processes. Remove process from process table.
3901 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
3902 to multiple processes.
3903 (any_thread_of): New.
3904 (linux_detach): Add `pid' argument, and handle it. Remove process
3905 from processes table.
3906 (linux_join): Add `pid' argument. Handle it.
3907 (linux_thread_alive): Change unsighed long argument to ptid_t.
3908 Consider dead lwps as not being alive.
3909 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
3910 threads we're not interested in.
3911 (same_lwp, find_lwp_pid): New.
3912 (linux_wait_for_lwp): Change `pid' argument's type from int to
3914 (linux_wait_for_event): Rename to ...
3915 (linux_wait_for_event_1): ... this. Change `pid' argument's type
3916 from int to ptid_t. Adjust.
3917 (linux_wait_for_event): New.
3918 (linux_wait_1): Add `ptid' argument. Change return type to
3919 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
3920 that exit from the process table.
3921 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
3923 (mark_lwp_dead): New.
3924 (wait_for_sigstop): Adjust to use ptids. If a process exits while
3925 stopping all threads, mark its main lwp as dead.
3926 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
3928 (fetch_register, usr_store_inferior_registers)
3929 (regsets_fetch_inferior_registers)
3930 (regsets_store_inferior_registers, linux_read_memory)
3931 (linux_write_memory): Inline `inferior_pid'.
3932 (linux_look_up_symbols): Adjust to use per-process
3934 (linux_request_interrupt): Adjust to use ptids.
3935 (linux_read_auxv): Inline `inferior_pid'.
3936 (initialize_low): Don't reference thread_db_active.
3937 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
3938 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
3939 (ps_getpid): Return the pid of the current inferior.
3940 * thread-db.c (proc_handle, thread_agent): Delete.
3941 (thread_db_create_event, thread_db_enable_reporting): Adjust to
3943 (find_one_thread): Change argument type to ptid_t. Adjust to
3945 (maybe_attach_thread): Adjust to per-process data and ptids.
3946 (thread_db_find_new_threads): Ditto.
3947 (thread_db_init): Ditto.
3948 * spu-low.c (spu_create_inferior, spu_attach): Add process to
3949 processes table. Adjust to use ptids.
3950 (spu_kill, spu_detach): Adjust interface. Remove process from
3952 (spu_join, spu_thread_alive): Adjust interface.
3953 (spu_wait): Adjust interface. Remove process from processes
3954 table. Adjust to use ptids.
3955 * win32-low.c (current_inferior_tid): Delete.
3956 (current_inferior_ptid): New.
3957 (debug_event_ptid): New.
3958 (thread_rec): Take a ptid. Adjust.
3959 (child_add_thread): Add `pid' argument. Adjust to use ptids.
3960 (child_delete_thread): Ditto.
3961 (do_initial_child_stuff): Add `attached' argument. Add process to
3963 (child_fetch_inferior_registers, child_store_inferior_registers):
3965 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
3966 (win32_attach): Pass 1 to do_initial_child_stuff.
3967 (win32_kill): Adjust interface. Remove process from processes
3969 (win32_detach): Ditto.
3970 (win32_join): Adjust interface.
3971 (win32_thread_alive): Take a ptid.
3972 (win32_resume): Adjust to use ptids.
3973 (get_child_debug_event): Ditto.
3974 (win32_wait): Adjust interface. Remove exiting process from
3977 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3979 Non-stop mode support.
3981 * server.h (non_stop): Declare.
3982 (gdb_client_data, handler_func): Declare.
3983 (delete_file_handler, add_file_handler, start_event_loop):
3985 (handle_serial_event, handle_target_event, push_event)
3986 (putpkt_notif): Declare.
3987 * target.h (enum resume_kind): New.
3988 (struct thread_resume): Replace `step' field by `kind' field.
3989 (TARGET_WNOHANG): Define.
3990 (struct target_ops) <wait>: Add `options' argument.
3991 <supports_non_stop, async, start_non_stop>: New fields.
3992 (target_supports_non_stop, target_async): New.
3993 (start_non_stop): Declare.
3994 (mywait): Add `options' argument.
3995 * target.c (mywait): Add `options' argument. Print child exit
3997 (start_non_stop): New.
3998 * server.c (non_stop, own_buf, mem_buf): New globals.
3999 (struct vstop_notif): New.
4000 (notif_queue): New global.
4001 (queue_stop_reply, push_event, discard_queued_stop_replies)
4002 (send_next_stop_reply): New.
4003 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4005 (attach_inferior): In non-stop mode, don't wait for the target
4007 (handle_general_set): Handle QNonStop.
4008 (handle_query): When handling qC, return the current general
4009 thread, instead of the first thread of the list.
4010 (handle_query): If the backend supports non-stop mode, include
4011 QNonStop+ in the qSupported query response.
4012 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4014 (handle_v_attach, handle_v_run): Handle non-stop mode.
4015 (handle_v_stopped): New.
4016 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4017 (myresume): Adjust to use resume_kind. Handle non-stop.
4018 (queue_stop_reply_callback): New.
4019 (handle_status): Handle non-stop mode.
4020 (main): Clear non_stop flag on reconnection. Use the event-loop.
4021 Refactor serial protocol handling from here ...
4022 (process_serial_event): ... to this new function. When GDB
4023 selects any thread, select one here. In non-stop mode, wait until
4024 GDB acks all pending events before exiting.
4025 (handle_serial_event, handle_target_event): New.
4026 * remote-utils.c (remote_open): Install remote_desc in the event
4028 (remote_close): Remove remote_desc from the event loop.
4029 (putpkt_binary): Rename to...
4030 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4031 (putpkt_binary): New as wrapper around putpkt_binary_1.
4032 (putpkt_notif): New.
4033 (prepare_resume_reply): In non-stop mode, don't change the
4035 * event-loop.c: New.
4036 * Makefile.in (OBJ): Add event-loop.o.
4037 (event-loop.o): New rule.
4039 * linux-low.h (pid_of): Moved here.
4041 (get_lwp_thread): Use lwpid_of.
4042 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4043 * linux-low.c (pid_of): Delete.
4044 (inferior_pid): Use lwpid_of.
4045 (linux_event_pipe): New.
4046 (target_is_async_p): New.
4048 (handle_extended_wait): Use lwpid_of.
4049 (add_lwp): Don't set lwpid field.
4050 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4051 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4052 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4053 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4054 first. Adjust to linux_wait_for_event interface changes. Use
4056 (linux_detach): Don't delete the main lwp here.
4057 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4058 (status_pending_p): Don't consider explicitly suspended lwps.
4059 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4060 pointer. Add OPTIONS argument. Change return type to int. Use
4061 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4062 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4063 pointer. Add status pointer argument. Return a pid instead of a
4064 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4065 changes. In non-stop mode, don't switch to a random thread.
4066 (linux_wait): Rename to...
4067 (linux_wait_1): ... this. Add target_options argument, and handle
4068 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4069 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4070 clean exit and signal exit code. Don't stop all threads in
4071 non-stop mode. In all-stop mode, only stop all threads when
4072 reporting a stop to GDB. Handle explicit thread stop requests.
4073 (async_file_flush, async_file_mark): New.
4075 (send_sigstop): Use lwpid_of.
4076 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4077 interface changes. In non-stop mode, don't switch to a random
4079 (linux_resume_one_lwp): Use lwpid_of.
4080 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4081 (linux_resume_one_thread): ... this. Handle resume_stop. In
4082 non-stop mode, don't look for pending flag in all threads.
4083 (resume_status_pending_p): Don't consider explicitly suspended
4085 (my_waitpid): Reimplement. Emulate __WALL.
4086 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4088 (sigchld_handler, linux_supports_non_stop, linux_async)
4089 (linux_start_non_stop): New.
4090 (linux_target_ops): Register linux_supports_non_stop, linux_async
4091 and linux_start_non_stop.
4092 (initialize_low): Install SIGCHLD handler.
4093 * thread-db.c (thread_db_create_event, find_one_thread)
4094 (thread_db_get_tls_address): Use lwpid_of.
4095 * win32-low.c (win32_detach): Adjust to use resume_kind.
4096 (win32_wait): Add `options' argument.
4097 * spu-low.c (spu_resume): Adjust to use resume_kind.
4098 (spu_wait): Add `options' argument.
4100 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4102 Decouple target code from remote protocol.
4104 * target.h (enum target_waitkind): New.
4105 (struct target_waitstatus): New.
4106 (struct target_ops) <wait>: Return an unsigned long. Take a
4107 target_waitstatus pointer instead of a char pointer.
4109 * target.c (mywait): Change prototype to return an unsigned long.
4110 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4111 * server.h (thread_from_wait, old_thread_from_wait): Delete
4113 (prepare_resume_reply): Change prototype to take a
4115 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4116 (last_status, last_ptid): New.
4117 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4118 pid instead of a signal.
4119 (attach_inferior): Remove "status" and "signal" parameters.
4121 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4123 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4124 (handle_v_requests, myresume): Remove "status" and "signal"
4126 (handle_status): New.
4127 (main): Delete local `status'. Adjust.
4128 * remote-utils.c: Include target.h.
4129 (prepare_resume_reply): Change prototype to take a
4130 target_waitstatus. Adjust.
4132 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4134 * spu-low.c (spu_wait): Adjust.
4135 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4137 (win32_wait): Adjust.
4139 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4141 * target.h (struct thread_resume): Delete leave_stopped member.
4142 (struct target_ops): Add a `n' argument to the `resume' callback.
4143 * server.c (start_inferior): Adjust.
4144 (handle_v_cont, myresume): Adjust.
4145 * linux-low.c (check_removed_breakpoint): Adjust to resume
4146 interface change, and to removed leave_stopped field.
4147 (resume_ptr): Delete.
4148 (struct thread_resume_array): New.
4149 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4150 resume interface change.
4151 (linux_continue_one_thread, linux_queue_one_thread)
4152 (resume_status_pending_p): Check if the resume field is NULL
4153 instead of checking the leave_stopped member.
4154 (linux_resume): Adjust to the target resume interface change.
4155 * spu-low.c (spu_resume): Adjust to the target resume interface
4157 * win32-low.c (win32_detach, win32_resume): Ditto.
4159 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4161 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4163 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4165 (linux_continue_one_thread): Only preserve the stepping flag if
4166 there's a pending breakpoint.
4168 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4170 * server.c (main): After the inferior having exited, call
4171 remote_close before exiting gdbserver.
4173 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4175 Fix size of FPSCR in Power 7 processors.
4176 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4177 (PPC_FEATURE_HAS_DFP): New #define.
4178 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4181 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4183 * server.c (handle_query) Whitespace and formatting.
4185 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4187 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4188 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4189 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4190 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4191 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4192 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4193 Makefile.in, configure.ac: Fix whitespace throughout.
4194 * configure: Regenerate.
4196 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4198 * inferiors.c (find_inferior): Make it safe for the callback
4199 function to delete the currently iterated inferior.
4201 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4203 * Makefile.in (linuw_low_h): Move higher.
4204 (thread-db.o): Depend on $(linux_low_h).
4206 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4208 Rename "process" to "lwp" throughout.
4210 * linux-low.c (all_processes): Rename to...
4211 (all_lwps): ... this.
4212 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4213 (add_process): Rename to ...
4214 (add_lwp): ... this. Adjust.
4215 (linux_create_inferior): Adjust.
4216 (linux_attach_lwp): Adjust.
4217 (linux_attach): Adjust.
4218 (linux_kill_one_process): Rename to ...
4219 (linux_kill_one_lwp): ... this. Adjust.
4220 (linux_kill): Adjust.
4221 (linux_detach_one_process): Rename to ...
4222 (linux_detach_one_lwp): ... this. Adjust.
4223 (linux_detach): Adjust.
4224 (check_removed_breakpoint): Adjust.
4225 (status_pending_p): Adjust.
4226 (linux_wait_for_process): Rename to ...
4227 (linux_wait_for_lwp): ... this. Adjust.
4228 (linux_wait_for_event): Adjust.
4229 (send_sigstop): Adjust.
4230 (wait_for_sigstop): Adjust.
4231 (stop_all_processes): Rename to ...
4232 (stop_all_lwps): ... this.
4233 (linux_resume_one_process): Rename to ...
4234 (linux_resume_one_lwp): ... this. Adjust.
4235 (linux_set_resume_request, linux_continue_one_thread)
4236 (linux_queue_one_thread, resume_status_pending_p)
4237 (usr_store_inferior_registers, regsets_store_inferior_registers)
4238 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4240 * linux-low.h (get_process): Rename to ...
4241 (get_lwp): ... this. Adjust.
4242 (get_thread_process): Rename to ...
4243 (get_thread_lwp): ... this. Adjust.
4244 (get_process_thread): Rename to ...
4245 (get_lwp_thread): ... this. Adjust.
4246 (struct process_info): Rename to ...
4247 (struct lwp_info): ... this.
4248 (all_processes): Rename to ...
4249 (all_lwps): ... this.
4250 * proc-service.c (ps_lgetregs): Adjust.
4251 * thread-db.c (thread_db_create_event, find_one_thread)
4252 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4254 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4256 * server.c (handle_query): Handle "qAttached".
4258 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4260 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4261 GPLv3, update license URL.
4263 2009-03-01 Doug Evans <dje@google.com>
4265 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4266 (server_h): Add gdb_signals.h.
4267 (signals.o): Update.
4268 * server.h (target_signal_from_host,target_signal_to_host_p)
4269 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4271 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4273 * remote-utils.c (getpkt): Also generate remote-debug
4274 information if noack_mode is set.
4276 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4278 * server.c (handle_query): Report qXfer:siginfo:read and
4279 qXfer:siginfo:write as supported and handle them.
4280 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4281 * linux-low.c (linux_xfer_siginfo): New.
4282 (linux_target_ops): Set it.
4284 2009-01-26 Pedro Alves <pedro@codesourcery.com>
4286 * server.c (gdbserver_usage): Mention --remote-debug.
4287 (main): Accept '--remote-debug' switch.
4289 2009-01-18 Doug Evans <dje@google.com>
4291 * regcache.c (new_register_cache): No need to check result of xcalloc.
4292 * server.c (handle_search_memory): Back out calls to xmalloc,
4293 result is checked and error is returned to user upon failure.
4294 (handle_query): Ditto. Add more checks for result of malloc.
4295 (handle_v_cont): Check result of malloc, report error back to
4297 (handle_v_run): Ditto. Call freeargv.
4298 * server.h (freeargv): Declare.
4299 * utils.c (freeargv): New fn.
4301 2009-01-15 Doug Evans <dje@google.com>
4303 * gdbreplay.c (perror_with_name): Make arg const char *.
4304 * server.h (target_signal_to_name): Make return type const char *.
4305 * thread-db.c (thread_db_err_str): Make return type const char *.
4306 * utils.c (perror_with_name): Make arg const char *.
4308 2009-01-14 Pedro Alves <pedro@codesourcery.com>
4310 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4311 when handling a EXIT_PROCESS_DEBUG_EVENT.
4313 2009-01-06 Joel Brobecker <brobecker@adacore.com>
4315 * gdbreplay.c (gdbreplay_version): Update copyright year.
4316 * server.c (gdbserver_version): Likewise.
4318 2009-01-05 Doug Evans <dje@google.com>
4320 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
4321 (handle_extended_wait): Improve comment.
4323 2008-12-13 Doug Evans <dje@google.com>
4325 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4326 * server.h (ATTR_MALLOC): New macro.
4327 (xmalloc,xcalloc,xstrdup): Declare.
4328 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4329 * inferiors.c: Ditto.
4330 * linux-low.c: Ditto.
4331 * mem-break.c: Ditto.
4332 * regcache.c: Ditto.
4333 * remote-utils.c: Ditto.
4336 * win32-low.c: Ditto.
4338 2008-12-12 Doug Evans <dje@google.com>
4340 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4341 in debugging printf.
4343 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4345 2008-12-09 Doug Evans <dje@google.com>
4347 * linux-low.h (struct process_info): Delete member tid, unused.
4348 * thread-db.c (find_one_thread): Update.
4349 (maybe_attach_thread): Update.
4351 2008-12-02 Pedro Alves <pedro@codesourcery.com>
4353 * target.h (struct target_ops): Add qxfer_osdata member.
4354 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4356 (linux_qxfer_osdata): New functions.
4357 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4359 * server.c (handle_query): Handle "qXfer:osdata:read:".
4360 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
4361 (buffer_xml_printf): New functions.
4362 * server.h (struct buffer): New.
4363 (buffer_grow_str, buffer_grow_str0): New macros.
4364 (buffer_grow, buffer_free, buffer_init, buffer_finish)
4365 (buffer_xml_printf): Declare.
4367 2008-11-24 Doug Evans <dje@google.com>
4369 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
4371 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
4373 * server.c (handle_v_run): Always use the supplied argument list.
4375 2008-11-19 Bob Wilson <bob.wilson@acm.org>
4377 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
4378 (xtensa_regmap_table): Add entry for scompare1.
4380 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
4382 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
4383 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
4384 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
4385 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
4386 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
4387 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
4388 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
4389 XML target descriptions.
4390 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
4391 when inferior is running on an ISA 2.05 or later processor. Add
4392 special case to return offset for full 64-bit slot of FPSCR when
4395 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
4397 * Makefile.in (SFILES, clean): Added sparc64 files.
4398 (reg-sparc64.o, reg-sparc64.c): New.
4399 * configure.srv (sparc*-*-linux*): New configuration.
4400 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
4401 syscall arguments for SPARC.
4402 (regsets_store_inferior_registers): Likewise.
4403 * linux-sparc-low.c: New file.
4405 2008-10-21 Doug Evans <dje@google.com>
4407 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
4408 (READLINE_DIR,READLINE_DEP): Delete.
4409 (INTERNAL_CFLAGS): Update.
4410 (LINTFLAGS): Update.
4412 2008-10-10 Pedro Alves <pedro@codesourcery.com>
4414 * server.c (handle_v_run): If GDB didn't specify an argv, use the
4415 whole argv from the last run, not just argv[0].
4417 2008-09-08 Pedro Alves <pedro@codesourcery.com>
4419 * regcache.c (new_register_cache): Return NULL if the register
4420 cache size isn't known yet.
4421 (free_register_cache): Avoid dereferencing a NULL regcache.
4423 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4425 * configure.srv: Merge MIPS and MIPS64.
4427 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
4429 * Makefile.in (uninstall): Apply $(EXEEXT) too.
4431 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
4433 * Makefile.in: Add required vsx dependencies.
4435 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
4436 Declare init_registers_powerpc_vsx32l.
4437 Declare init_registers_powerpc_vsx64l.
4438 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
4439 (ppc_arch_setup): Check for VSX in hwcap.
4440 (ppc_fill_vsxregset): New function.
4441 (ppc_store_vsxregset): New function.
4442 Add new VSX entry in regset_info target_regsets.
4444 * configure.srv: Add new VSX dependencies.
4446 2008-08-12 Pedro Alves <pedro@codesourcery.com>
4448 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
4449 (remote_open): Set or clear transport_is_reliable.
4450 (putpkt_binary): Don't expect acks in noack mode.
4451 (getpkt): Don't send ack/nac in noack mode.
4452 * server.c (handle_general_set): Handle QStartNoAckMode.
4453 (handle_query): If connected by tcp pass QStartNoAckMode+ in
4455 (main): Reset noack_mode on every connection.
4456 * server.h (noack_mode): Declare.
4458 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4460 * Makefile.in (GDBREPLAY_OBS): New variable.
4461 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
4463 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
4464 Daniel Jacobowitz <dan@codesourcery.com>
4466 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
4467 (usr_store_inferior_registers): Likewise.
4468 (regsets_store_inferior_registers): Likewise.
4470 2008-07-31 Rolf Jansen <rj@surtec.com>
4471 Pedro Alves <pedro@codesourcery.com>
4473 * configure.ac: Check for memmem declaration.
4474 * server.c [HAVE_MALLOC_H]: Include malloc.h.
4475 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
4476 (disable_packet_qfThreadInfo): Unconditionally compile.
4477 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
4478 * configure, config.in: Regenerate.
4480 2008-07-28 Doug Kwan <dougkwan@google.com>
4482 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
4483 (linux_write_memory): Remove declaration of errno.
4485 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
4487 * linux-low.c (handle_extended_wait): Do not use "status"
4488 variable uninitialized.
4490 2008-07-07 Pedro Alves <pedro@codesourcery.com>
4492 * server.c (handle_v_attach): Inhibit reporting dll changes.
4494 2008-06-27 Pedro Alves <pedro@codesourcery.com>
4496 * remote-utils.c (prepare_resume_reply): If requested, don't
4497 output "thread:TID" in the T stop reply.
4499 * server.c (disable_packet_vCont, disable_packet_Tthread)
4500 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
4501 (handle_query): If requested, disable support for qC, qfThreadInfo
4503 (handle_v_requests): If requested, disable support for vCont.
4504 (gdbserver_show_disableable): New.
4505 (main): Handle --disable-packet and --disable-packet=LIST.
4507 * server.h (disable_packet_vCont, disable_packet_Tthread)
4508 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
4510 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
4512 * server.c (gdbserver_usage): Mention --version.
4514 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
4516 * Makefile.in (gdbreplay.o): New rule.
4518 2008-06-06 Joseph Myers <joseph@codesourcery.com>
4520 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
4521 message, not gdbserver.
4523 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
4524 Nathan Sidwell <nathan@codesourcery.com>
4525 Joseph Myers <joseph@codesourcery.com>
4527 * acinclude.m4: Include ../../config/acx.m4.
4528 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
4529 * configure, config.in: Regenerate.
4530 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
4531 * server.c (gdbserver_version): Print PKGVERSION.
4532 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
4533 (main): Adjust gdbserver_usage calls.
4534 * gdbreplay.c (version, host_name): Add declarations.
4535 (gdbreplay_version, gdbreplay_usage): New.
4536 (main): Accept --version and --help options.
4538 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
4540 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
4541 (arm_breakpoint_at): Handle Thumb.
4542 (the_low_target): Add comment.
4544 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
4546 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
4548 2008-05-09 Doug Evans <dje@google.com>
4550 * server.h (decode_search_memory_packet): Declare.
4551 * remote-utils.c (decode_search_memory_packet): New fn.
4552 * server.c (handle_search_memory_1): New fn.
4553 (handle_search_memory): New fn.
4554 (handle_query): Process qSearch:memory packets.
4556 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
4558 * regcache.c (registers_length): Remove.
4559 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
4560 full register packet.
4561 * regcache.h (registers_length): Remove prototype.
4562 * server.h (PBUFSIZ): Define to 16384.
4564 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
4566 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
4567 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
4568 powerpc-64l.o, and powerpc-altivec64l.o.
4569 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
4570 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
4571 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
4572 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
4573 rs6000/power-linux.xml, and rs6000/power64-linux.xml
4576 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
4577 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
4578 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
4579 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
4580 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
4581 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
4582 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
4583 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
4584 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
4585 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
4588 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
4589 (init_registers_powerpc_32l): ... this new prototype.
4590 (init_registers_powerpc_32): Remove, replace by ...
4591 (init_registers_powerpc_altivec32l): ... this new prototype.
4592 (init_registers_powerpc_e500): Remove, replace by ...
4593 (init_registers_powerpc_e500l): ... this new prototype.
4594 (init_registers_ppc64): Remove, replace by ...
4595 (init_registers_powerpc_64l): ... this new prototype.
4596 (init_registers_powerpc_64): Remove, replace by ...
4597 (init_registers_powerpc_altivec64l): ... this new prototype.
4598 (ppc_num_regs): Set to 73.
4599 (PT_ORIG_R3, PT_TRAP): Define if necessary.
4600 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
4601 (ppc_cannot_store_register): Handle orig_r3 and trap.
4602 (ppc_arch_setup): Update init_registers_... calls.
4603 (ppc_fill_gregset): Handle orig_r3 and trap.
4605 * inferiors.c (clear_inferiors): Reset current_inferior.
4607 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
4609 * acinclude.m4: Add override.m4.
4610 * configure: Regenerate.
4612 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4614 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
4615 initial call to init_register_ppc64.
4617 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4619 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
4620 powerpc*-*-linux* case.
4621 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
4623 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
4625 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
4626 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
4628 * linux-ppc-low.c: Include <elf.h>.
4629 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
4630 (ppc_hwcap): New global variable.
4631 (ppc_regmap): Remove __SPE__ #ifdef sections.
4632 (ppc_regmap_e500): New global variable.
4633 (ppc_cannot_store_register): Update __SPE__ special case.
4634 (ppc_get_hwcap): New function.
4635 (ppc_arch_setup): Use it to determine whether inferior supports
4636 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
4637 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
4638 Do not access registers if target does not support AltiVec.
4639 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
4640 Do not access registers if target does not support SPE.
4641 (target_regsets): Unconditionally include AltiVec and SPE regsets.
4643 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
4645 * linux-low.c (disabled_regsets, num_regsets): New.
4646 (use_regsets_p): Delete.
4647 (linux_wait_for_process): Clear disabled_regsets.
4648 (regsets_fetch_inferior_registers): Check and set it.
4649 (regsets_store_inferior_registers): Likewise.
4650 (linux_fetch_registers, linux_store_registers): Do not use
4652 (initialize_low): Allocate disabled_regsets.
4654 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
4656 * Makefile.in (LIBOBJS): New.
4658 (memmem.o): New rule.
4659 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
4660 * configure: Regenerated.
4662 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
4664 * server.c (handle_query): Never return "unsupported" for
4665 qXfer:features:read queries.
4667 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
4669 * server.c (get_features_xml): Fix inverted condition.
4670 (handle_query): Always support qXfer:feature:read.
4672 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
4674 * server.c (wrapper_argv): New.
4675 (start_inferior): Handle wrapper_argv. If set, expect an extra
4677 (gdbserver_usage): Document --wrapper.
4678 (main): Parse --wrapper.
4680 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4682 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
4683 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
4684 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
4685 (ppc_set_pc): Likewise.
4686 (ppc_arch_setup): New function.
4687 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
4688 of collect_register.
4689 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
4691 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4693 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
4694 instead of linux-ppc64-low.o.
4695 * linux-ppc64-low.c: Remove file.
4696 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
4697 (linux-ppc64-low.o): Remove rule.
4699 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
4700 (init_registers_powerpc_64): Likewise.
4701 (ppc_regmap): Conditionally define depending on __powerpc64__.
4702 (ppc_cannot_store_register): Do not special-case "fpscr" when
4703 compiled on __powerpc64__.
4704 (ppc_collect_ptrace_register): New function.
4705 (ppc_supply_ptrace_register): New function.
4706 (ppc_breakpoint): Change type to "unsigned int".
4707 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
4708 (the_low_target): Conditionally provide initializers for the
4709 arch_setup member depending on __powerpc64__. Install
4710 collect_ptrace_register and supply_ptrace_register members.
4712 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4714 * regcache.h (gdbserver_xmltarget): Add extern declaration.
4715 * server.c (gdbserver_xmltarget): Define.
4716 (get_features_xml): Use it to replace "target.xml" and arch_string.
4718 * configure.srv: Remove srv_xmltarget. Add XML files that were
4719 mentioned there to srv_xmlfiles instead. Remove conditional tests
4720 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
4721 srv_xmlfiles and srv_regobj to include all possible choices.
4722 * configure.ac (srv_xmltarget): Remove.
4723 (srv_xmlfiles): Do not add "target.xml".
4724 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
4725 checks for supplementary target information.
4726 * configure: Regenerate.
4727 * Makefile.in (XML_TARGET): Remove.
4728 (target.xml): Remove rule.
4729 (clean): Do not clean up target.xml.
4730 (.PRECIOUS): Do not mention target.xml.
4732 * target.h (struct target_ops): Remove arch_string member.
4733 * linux-low.c (linux_arch_string): Remove.
4734 (linux_target_ops): Remove arch_string initializer.
4735 * linux-low.h (struct linux_target_ops): Remove arch_string member.
4736 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
4737 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
4738 * spu-low.c (spu_arch_string): Remove.
4739 (spu_target_ops): Remove arch_string initializer.
4740 * win32-low.c (win32_arch_string): Remove.
4741 (win32_target_ops): Remove arch_string initializer.
4742 * win32-low.h (struct win32_target_ops): Remove arch_string member.
4743 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
4744 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
4746 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4748 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
4749 by collect_ptrace_register and supply_ptrace_register hooks.
4750 * linux-low.c (fetch_register): Use supply_ptrace_register callback
4751 instead of checking for the_low_target.left_pad_xfer.
4752 (usr_store_inferior_registers): Use collect_ptrace_register callback
4753 instead of checking for the_low_target.left_pad_xfer.
4755 * linux-s390-low.c (s390_collect_ptrace_register): New function.
4756 (s390_supply_ptrace_register): Likewise.
4757 (s390_fill_gregset): Call s390_collect_ptrace_register.
4758 (the_low_target): Update.
4760 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
4761 (ppc_supply_ptrace_register): Likewise.
4762 (the_low_target): Update.
4764 * linux-i386-low.c (the_low_target): Update.
4765 * linux-x86-64-low.c (the_low_target): Update.
4767 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4769 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
4770 reg-s390.o and reg-s390x.o.
4772 * linux-low.c (new_inferior): New global variable.
4773 (linux_create_inferior, linux_attach): Set it.
4774 (linux_wait_for_process): Call the_low_target.arch_setup after the
4775 target has stopped for the first time.
4776 (initialize_low): Do not call the_low_target.arch_setup.
4778 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
4779 (s390_set_pc): Likewise.
4780 (s390_arch_setup): New function.
4781 (the_low_target): Use s390_arch_setup as arch_setup routine.
4783 * regcache.c (realloc_register_cache): New function.
4784 (set_register_cache): Call it for each existing regcache.
4786 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4788 * server.h (init_registers): Remove prototype.
4790 * linux-low.h (struct linux_target_ops): Add arch_setup field.
4791 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
4792 instead of init_registers ().
4793 * linux-arm-low.c (init_registers_arm): Add prototype.
4794 (init_registers_arm_with_iwmmxt): Likewise.
4795 (the_low_target): Add initializer for arch_setup field.
4796 * linux-cris-low.c (init_registers_cris): Add prototype.
4797 (the_low_target): Add initializer for arch_setup field.
4798 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
4799 (the_low_target): Add initializer for arch_setup field.
4800 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
4801 (the_low_target): Add initializer for arch_setup field.
4802 * linux-ia64-low.c (init_registers_ia64): Add prototype.
4803 (the_low_target): Add initializer for arch_setup field.
4804 * linux-m32r-low.c (init_registers_m32r): Add prototype.
4805 (the_low_target): Add initializer for arch_setup field.
4806 * linux-m68k-low.c (init_registers_m68k): Add prototype.
4807 (the_low_target): Add initializer for arch_setup field.
4808 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
4809 (init_registers_mips64_linux): Likewise.
4810 (the_low_target): Add initializer for arch_setup field.
4811 * linux-ppc-low.c (init_registers_ppc): Add prototype.
4812 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
4813 (the_low_target): Add initializer for arch_setup field.
4814 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
4815 (init_registers_powerpc_64): Likewise.
4816 (the_low_target): Add initializer for arch_setup field.
4817 * linux-s390-low.c (init_registers_s390): Add prototype.
4818 (init_registers_s390x): Likewise.
4819 (the_low_target): Add initializer for arch_setup field.
4820 * linux-sh-low.c (init_registers_sh): Add prototype.
4821 (the_low_target): Add initializer for arch_setup field.
4822 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
4823 (the_low_target): Add initializer for arch_setup field.
4824 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
4825 (the_low_target): Add initializer for arch_setup field.
4827 * win32-low.h (struct win32_target_ops): Add arch_setup field.
4828 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
4829 instead of init_registers ().
4830 * win32-arm-low.c (init_registers_arm): Add prototype.
4831 (the_low_target): Add initializer for arch_setup field.
4832 * win32-i386-low.c (init_registers_i386): Add prototype.
4833 (the_low_target): Add initializer for arch_setup field.
4835 * spu-low.c (init_registers_spu): Add prototype.
4836 (initialize_low): Call initialie_registers_spu () instead of
4837 initialize_registers ().
4839 2008-02-19 Pedro Alves <pedro@codesourcery.com>
4841 * server.c (handle_v_requests): When handling the vRun and vAttach
4842 packets, if already debugging a process, don't kill it. Return an
4845 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
4847 * server.c (handle_query): Correct length check.
4849 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
4851 * win32-low.c (do_initial_child_stuff): Add process handle
4852 parameter. Set current_process_handle and current_process_id from the
4853 parameters. Clear globals.
4854 (win32_create_inferior): Don't set current_process_handle and
4855 current_process_id here. Instead pass them on the call to
4856 do_initial_child_stuff.
4857 (win32_attach): Likewise.
4858 (win32_clear_inferiors): New.
4859 (win32_kill): Don't close the current process handle or the
4860 current thread handle here. Instead call win32_clear_inferiors.
4861 (win32_detach): Don't open a new handle to the process. Call
4862 win32_clear_inferiors.
4863 (win32_join): Don't rely on current_process_handle; open a new
4864 handle using the process id.
4865 (win32_wait): Call win32_clear_inferiors when the inferior process
4868 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
4870 * server.c (monitor_show_help): Add "exit".
4872 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
4874 * Makefile.in (SFILES): Add linux-xtensa-low.c.
4875 (clean): Add reg-xtensa.c.
4876 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
4877 * configure.srv (xtensa*-*-linux*) New target.
4878 * linux-xtensa-low.c: New.
4879 * xtensa-xtregs.c: New.
4881 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
4883 * hostio.c: Don't include errno.h.
4884 (errno_to_fileio_errno): Move to hostio-errno.
4885 * hostio.c: (hostio_error): Remove the error parameter. Defer the
4886 error number outputting to the target->hostio_last_error callback.
4887 (hostio_packet_error): Use FILEIO_EINVAL directly.
4888 (handle_open, handle_pread, hostio_error, handle_unlink): Update
4889 calls to hostio_error.
4890 * hostio-errno.c: New.
4891 * server.h (hostio_last_error_from_errno): Declare.
4892 * target.h (target_ops): Add hostio_last_error member.
4893 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
4894 as hostio_last_error handler.
4895 * spu-low.c (spu_target_ops): Likewise.
4896 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
4897 (wince_hostio_last_error): New functions.
4898 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
4899 as hostio_last_error handler.
4900 (win32_target_ops) [!_WIN32_WCE]: Register
4901 hostio_last_error_from_errno as hostio_last_error handler.
4902 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
4903 (hostio-errno.o): New rule.
4904 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
4905 * configure.srv (srv_hostio_err_objs): New variable. Default to
4907 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
4908 * configure: Regenerate.
4910 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4912 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
4913 (linux_kill, linux_detach): Clean up the process list.
4914 * remote-utils.c (remote_open): Improve port number parsing.
4915 (putpkt_binary, input_interrupt): Only send interrupts if the target
4917 * server.c (extended_protocol): Make static.
4918 (attached): Define earlier.
4919 (exit_requested, response_needed, program_argv): New variables.
4920 (target_running): New.
4921 (start_inferior): Clear attached here.
4922 (attach_inferior): Set attached here.
4923 (require_running): Define.
4924 (handle_query): Use require_running and target_running. Implement
4926 (handle_v_attach, handle_v_run): New.
4927 (handle_v_requests): Use require_running. Handle vAttach and vRun.
4928 (gdbserver_usage): Update.
4929 (main): Redo argument parsing. Handle --debug and --multi. Handle
4930 --attach along with other options or after the port. Save
4931 program_argv. Support no initial program. Resynchronize
4932 communication with GDB after an error. Handle "monitor exit".
4933 Use require_running and target_running. Always allow the extended
4934 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
4935 restart in extended mode.
4936 * README: Refer to the GDB manual. Update --attach usage.
4938 2007-12-20 Andreas Schwab <schwab@suse.de>
4940 * linux-low.c (STACK_SIZE): Define.
4941 (linux_tracefork_child): Use it. Use __clone2 on ia64.
4942 (linux_test_for_tracefork): Likewise.
4944 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
4946 * linux-low.c (linux_wait_for_event): Update messages. Do not
4947 reinsert auto-delete breakpoints.
4948 * mem-break.c (struct breakpoint): Change return type of handler to
4950 (set_breakpoint_at): Update handler type.
4951 (reinsert_breakpoint_handler): Return 1 instead of calling
4953 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
4955 (check_breakpoints): Delete auto-delete breakpoints and return 2.
4956 * mem-break.h (set_breakpoint_at): Update handler type.
4957 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
4958 * win32-low.c (auto_delete_breakpoint): New.
4959 (get_child_debug_event): Use it.
4961 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
4963 * configure.ac: Check for pread and pwrite.
4964 * hostio.c (handle_pread): Fall back to lseek and read.
4965 (handle_pwrite): Fall back to lseek and write.
4966 * config.in, configure: Regenerated.
4968 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
4970 * server.c (myresume): Add own_buf argument.
4971 (main): Update calls.
4973 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
4975 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
4976 * remote-utils.c (remote_open): Do not call disable_async_io.
4977 (block_async_io): Delete.
4978 (unblock_async_io): Make static.
4979 (initialize_async_io): New.
4980 * server.c (handle_v_cont): Handle async I/O here.
4981 (myresume): Likewise. Move other common resume tasks here...
4982 (main): ... from here. Call initialize_async_io. Disable async
4983 I/O before the main loop.
4984 * server.h (initialize_async_io): Declare.
4985 (block_async_io, unblock_async_io): Delete prototypes.
4986 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
4988 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
4990 * remote-utils.c (readchar): Allow binary data in received messages.
4992 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4994 * win32-low.c (attaching): New global.
4995 (win32_create_inferior): Clear the `attaching' global.
4996 (win32_attach): Set the `attaching' global.
4997 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
4998 attaching. Only set a breakpoint at the entry point if not
5001 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5003 * server.c (main): Don't report dll events on the initial
5004 connection on attaches.
5006 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5008 * server.c (main): Relax numerical bases supported for the pid of
5009 the --attach command line argument.
5011 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5013 * win32-low.c (win32_attach): Call OpenProcess before
5014 DebugActiveProcess, not after. Add last error output to error
5017 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5019 * win32-low.c (win32_get_thread_context)
5020 (win32_set_thread_context): New functions.
5021 (thread_rec): Use win32_get_thread_context.
5022 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5023 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5026 2007-12-03 Leo Zayas
5027 Pedro Alves <pedro_alves@portugalmail.pt>
5029 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5031 (child_add_thread): Minor cleanup.
5032 (child_continue): Resume artificially suspended threads before
5033 calling ContinueDebugEvent.
5034 (suspend_one_thread): New.
5035 (fake_breakpoint_event): New.
5036 (get_child_debug_event): Change return type to int. Check here if
5037 gdb sent an interrupt request. If a soft interrupt was requested,
5038 fake a breakpoint event. Return 0 if there is no event to handle,
5040 (win32_wait): Don't check here if gdb sent an interrupt request.
5041 Ensure there is a valid event to handle.
5042 (win32_request_interrupt): Add soft interruption method as last
5045 2007-12-03 Leo Zayas
5046 Pedro Alves <pedro_alves@portugalmail.pt>
5048 * win32-low.h (win32_thread_info): Add descriptions to the
5049 structure members. Replace `suspend_count' counter by a
5051 * win32-low.c (thread_rec): Update condition of when to get the
5052 context from the inferior. Rely on ContextFlags being set if it
5053 has already been retrieved. Only suspend the inferior thread if
5054 we haven't already. Warn if that fails.
5055 (continue_one_thread): s/suspend_count/suspended/. Only call
5056 ResumeThread once. Warn if that fails.
5058 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5060 * win32-low.c (win32_wait): Don't read from the inferior when it
5063 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5065 * Makefile.in (win32_low_h): New variable.
5066 (win32-low.o): Add dependency on $(win32_low_h).
5067 (win32-arm-low.o, win32-i386-low.o): New rules.
5069 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5071 * hostio.c: Correct copyright year.
5073 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5075 * Makefile.in (OBS): Add hostio.o.
5076 (hostio.o): New rule.
5077 * server.h (handle_vFile): Declare.
5078 * hostio.c: New file.
5079 * server.c (handle_v_requests): Take packet_len and new_packet_len
5080 for binary packets. Call handle_vFile.
5081 (main): Update call to handle_v_requests.
5083 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5085 * linux-low.c: Include <sched.h>.
5087 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5089 * linux-low.c (linux_tracefork_grandchild): New.
5090 (linux_tracefork_child): Use clone.
5091 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5093 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5095 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5097 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5099 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5101 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5103 * inferiors.c (change_inferior_id): Delete.
5104 (add_pid_to_list, pull_pid_from_list): New.
5105 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5106 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5107 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5108 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5109 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5110 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5111 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5112 (using_threads): Always set to 1.
5113 (handle_extended_wait): New.
5114 (add_process): Do not set TID.
5115 (linux_create_inferior): Set must_set_ptrace_flags.
5116 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5117 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5118 (linux_thread_alive): Rename TID argument to LWPID.
5119 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5120 (linux_wait_for_event): Do not use TID or check using_threads. Update
5121 call to dead_thread_notify. Call handle_extended_wait.
5122 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5123 (send_sigstop): Delete sigstop_sent.
5124 (wait_for_sigstop): Avoid TID.
5125 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5126 (linux_test_for_tracefork): New.
5127 (linux_lookup_signals): Use thread_db_active and
5128 linux_supports_tracefork_flag.
5129 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5130 * linux-low.h (get_process_thread): Avoid TID.
5131 (struct process_ifo): Move thread_known and tid to the end. Remove
5133 (linux_attach_lwp, thread_db_init): Update prototypes.
5134 * server.h (change_inferior_id): Delete prototype.
5135 (add_pid_to_list, pull_pid_from_list): New prototypes.
5136 * thread-db.c (thread_db_use_events): New.
5137 (find_first_thread): Rename to...
5138 (find_one_thread): ...this. Update callers and messages. Do not
5139 call fatal. Check thread_db_use_events. Do not call
5140 change_inferior_id or new_thread_notify.
5141 (maybe_attach_thread): Update. Do not call new_thread_notify.
5142 (thread_db_init): Set thread_db_use_events. Check use_events.
5143 * utils.c (fatal, warning): Correct message prefix.
5145 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5147 * Makefile.in (clean): Remove new files.
5148 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5149 (powerpc-64.o, powerpc-64.c): New rules.
5150 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5151 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5153 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5155 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5156 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5157 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5158 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5159 (target_regsets): Add AltiVec and SPE register sets.
5160 * configure.ac: Check for AltiVec and SPE.
5161 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5162 (ppc_fill_vrregset, ppc_store_vrregset): New.
5163 (target_regsets): Add AltiVec register set.
5164 * configure: Regenerated.
5166 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5168 * linux-low.c (O_LARGEFILE): Define.
5169 (linux_read_memory): Use /proc/PID/mem.
5170 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5171 * configure, config.in: Regenerated.
5173 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5175 * linux-low.c (linux_wait_for_event): Do not pass signals while
5178 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5180 * win32-low.c (create_process): New.
5181 (win32_create_inferior): Use create_process instead of
5182 CreateProcess. If create_process failed retry appending an ".exe"
5183 suffix. Store the GetLastError result immediatelly after
5184 create_process calls and use it on the call to error.
5186 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5188 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5190 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5192 * configure.ac: Switch license to GPLv3.
5194 2007-08-01 Michael Snyder <msnyder@access-company.com>
5196 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5198 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5200 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5202 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5203 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5204 CloseToolhelp32Snapshot.
5205 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5206 CloseToolhelp32Snapshot.
5208 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5210 * server.c (main): Check for inferior exit before main loop.
5212 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5214 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5215 instead of on tmp_desc.
5217 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5218 Daniel Jacobowitz <dan@codesourcery.com>
5220 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5221 (add_thread): Minor cleanups.
5222 (clear_inferiors): Move lower in the file. Clear the DLL
5224 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5225 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5226 (xml_escape_text): New.
5227 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5229 (handle_v_cont): Report errors.
5230 (gdbserver_version): Update.
5231 (main): Correct size of own_buf. Do not report initial DLL events.
5232 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5233 (unloaded_dll, xml_escape_text): New.
5234 * win32-low.c (enum target_waitkind): Update comments.
5235 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5236 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5237 (win32_EnumProcessModules, win32_GetModuleInformation)
5238 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5239 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5240 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5241 (win32_Module32First, win32_Module32Next, load_toolhelp)
5242 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5243 (get_child_debug_event): Handle DLL events.
5244 (win32_wait): Likewise.
5246 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5248 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5249 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5251 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5253 * win32-low.c (handle_output_debug_string): Ignore event if not
5256 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5258 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5260 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5262 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5264 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5266 * inferiors.c (change_inferior_id): Add comment.
5267 * linux-low.c (check_removed_breakpoint): Add an early
5268 prototype. Improve debug output.
5269 (linux_attach): Doc update.
5270 (linux_detach_one_process, linux_detach): Clean up before releasing
5272 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5273 * linux-low.h (struct process_info): Doc improvement.
5274 * mem-break.c (delete_all_breakpoints): New.
5275 * mem-break.h (delete_all_breakpoints): New prototype.
5276 * thread-db.c (find_first_thread): New.
5277 (thread_db_create_event): Call it instead of
5278 thread_db_find_new_threads. Clean up unused variables.
5279 (maybe_attach_thread): Remove first thread handling.
5280 (thread_db_find_new_threads): Use find_first_thread.
5281 (thread_db_get_tls_address): Likewise.
5283 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5285 * thread-db.c (thread_db_find_new_threads): Add prototype.
5286 (thread_db_create_event): Check for the main thread before adding
5288 (maybe_attach_thread): Only enable event reporting if TID == 0.
5289 (thread_db_get_tls_address): Check for new threads.
5291 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5293 * linux-low.c (linux_create_inferior): Try execv before execvp.
5294 * spu-low.c (spu_create_inferior): Likewise.
5296 2007-06-13 Mike Frysinger <vapier@gentoo.org>
5298 * linux-low.c (linux_create_inferior): Change execv to execvp.
5299 * spu-low.c (spu_create_inferior): Likewies.
5301 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5303 * Makefile.in (clean): Clean new files instead of deleted ones.
5304 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5305 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5307 * configure.srv: Specify XML files and new regformats for MIPS and
5309 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5310 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5311 an entry for the restart register.
5312 (mips_cannot_fetch_register, mips_cannot_store_register)
5313 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5314 register names to match the XML descriptions.
5315 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5316 restart register instead of $0.
5318 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5319 Markus Deuling <deuling@de.ibm.com>
5321 * remote-utils.c (decode_xfer_write): New function.
5322 * server.h (decode_xfer_write): Add prototype.
5323 * server.c (handle_query): Add PACKET_LEN argument. Support
5324 qXfer:spu:read and qXfer:spu:write packets.
5325 (main): Pass packet_len to handle_query.
5326 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5327 * target.h (target_ops): Add qxfer_spu.
5329 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5331 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5332 accessing non-seekable spufs files.
5334 2007-05-16 Markus Deuling <deuling@de.ibm.com>
5336 * server.c (handle_query): Add reply for qC packet.
5338 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5339 Leo Zayas <lerele@champenstudios@com>
5341 * server.h (check_remote_input_interrupt_request): New function.
5342 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5343 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5344 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5345 (check_remote_input_interrupt_request): New function.
5346 * server.h (check_remote_input_interrupt_request): Declare.
5347 * win32-low.c (winapi_DebugBreakProcess,
5348 winapi_GenerateConsoleCtrlEvent): New typedefs.
5349 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5351 (win32_wait): Check for remote interrupt request
5352 with check_remote_input_interrupt_request.
5353 (win32_request_interrupt): New function.
5354 (win32_target_op): Set request_interrupt to win32_request_interrupt.
5356 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5358 * win32-low.c (debug_registers_changed,
5359 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
5360 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
5361 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
5362 (thread_rec): Get context using the low target.
5363 (child_add_thread): Call thread_added on the low target,
5364 which does the same thing.
5366 (do_initial_child_stuff): Remove debug registers references.
5367 Set context using the low target. Resume threads after
5368 setting the contexts.
5369 (child_continue): Remove dead variable. Remove debug
5370 registers references.
5371 (child_fetch_inferior_registers): Go through the low target.
5372 (do_child_store_inferior_registers): Remove.
5373 (child_store_inferior_registers): Go through the low target.
5374 (win32_resume): Remove debug registers references.
5375 Set context using the low target.
5376 (handle_exception): Change return type to void. Don't record
5377 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
5378 first chance exception.
5379 (get_child_debug_event): Change return type to void. Remove
5380 goto loop. Always return after waiting for debug event.
5381 (win32_wait): Convert to switch statement. Handle spurious
5384 * win32-i386-low.c (debug_registers_changed,
5385 debug_registers_used): New.
5386 (initial_stuff): Rename to ...
5387 (i386_initial_stuff): ... this. Clear debug registers
5389 (store_debug_registers): Delete.
5390 (i386_get_thread_context): New.
5391 (load_debug_registers): Delete.
5392 (i386_set_thread_context): New.
5393 (i386_thread_added): New.
5394 (single_step): Rename to ...
5395 (i386_single_step): ... this.
5396 (do_fetch_inferior_registers): Rename to ...
5397 (i386_fetch_inferior_register): ... this.
5398 (i386_store_inferior_register): New.
5399 (the_low_target): Adapt to new interface.
5401 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
5402 (arm_get_thread_context): New.
5403 (arm_set_thread_context): New.
5405 (do_fetch_inferior_registers): Rename to ...
5406 (arm_fetch_inferior_register): ... this.
5407 (arm_store_inferior_register): New.
5408 (arm_wince_breakpoint): Reimplement as unsigned long.
5409 (arm_wince_breakpoint_len): Define.
5410 (the_low_target): Adapt to new interface.
5412 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
5413 load_debug_registers. Add get_thread_context, set_thread_context,
5414 thread_added and store_inferior_register. Rename
5415 fetch_inferior_registers to fetch_inferior_register.
5416 (regptr): Remove declaration.
5418 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5420 * linux-low.c (linux_detach): Change return type to int. Return 0.
5421 * spu-low.c (spu_detach): Likewise.
5423 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5425 * target.h (target_ops): Change return type of detach to int.
5427 (join_inferior): New.
5428 * server.c (main): Don't skip detach support on mingw32.
5429 If the inferior doesn't support detaching return error.
5430 Call join_inferior instead of using waitpid.
5431 * linux-low.c (linux_join): New.
5432 (linux_target_op): Add linux_join.
5433 * spu-low.c (spu_join): New.
5434 (spu_target_ops): Add spu_join.
5435 * win32-low.c (win32_detach): Adapt to new interface.
5436 Reopen current_process_handle before detaching. Issue a child
5437 resume before detaching.
5439 (win32_target_op): Add win32_join.
5441 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5443 * win32-low.c (win32-attach): Fix return value.
5444 * target.h (target_ops): Describe ATTACH return values.
5446 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5448 * win32-low.c (GETPROCADDRESS): Define.
5449 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
5450 (winapi_DebugSetProcessKillOnExit): Likewise.
5451 (win32_create_inferior): Force usage of ansi CreateProcessA.
5452 (win32_attach): Use GETPROCADDRESS.
5453 (win32_detach): Likewise.
5455 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5457 * win32-low.c (win32_wait): Don't use WSTOPSIG.
5459 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
5461 * win32-low.c: Commit leftover changes from 2007-03-29.
5463 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5465 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
5466 fields short instead of int. Add explicit padding.
5467 (i387_cache_to_fsave): Remove unnecessary casts.
5468 (i387_fsave_to_cache): Doc fix.
5469 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
5471 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5473 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
5474 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
5476 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5478 * configure.srv (arm*-*-mingw32ce*): Move near the other
5481 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5483 * configure.ac: Add errno checking.
5484 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
5485 sys/file.h and malloc.h.
5486 (AC_CHECK_DECLS): Add perror.
5487 (srv_mingwce): Handle.
5488 * configure.srv (i[34567]86-*-cygwin*): Add
5489 win32-i386-low.o to srv_tgtobj.
5490 (i[34567]86-*-mingw*): Likewise.
5491 (arm*-*-mingw32ce*): Add case.
5492 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5493 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
5494 [__MINGW32CE__] (strerror): New function.
5495 [__MINGW32CE__] (errno): Define to GetLastError.
5496 [__MINGW32CE__] (COUNTOF): New macro.
5497 (remote_open): Remove extra close call.
5498 * mem-break.c (delete_breakpoint_at): New function.
5499 * mem-break.h (delete_breakpoint_at): Declare.
5500 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5501 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
5502 [USE_WIN32API] (read, write): Add char* casts.
5503 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
5504 * server.h: Include wincecompat.h on Windows CE.
5505 [HAVE_ERRNO_H]: Check.
5506 (perror): Declare if not declared.
5507 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
5508 (perror_with_name): Remove errno declaration.
5509 * wincecompat.h: New.
5510 * wincecompat.c: New.
5512 * win32-arm-low.c: New.
5513 * win32-i386-low.c: New.
5514 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
5515 (OUTMSG2): Make it safe.
5517 (COUNTOF): New macro.
5518 (NUM_REGS): Get it from the low target.
5519 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
5520 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
5521 (thread_rec): Let low target handle debug registers.
5522 (child_add_thread): Likewise.
5523 (child_init_thread_list): Likewise.
5524 (continue_one_thread): Likewise.
5526 (do_child_fetch_inferior_registers): Move to ...
5527 * win32-i386-low.c: ... here, and rename to ...
5528 (do_fetch_inferior_registers): ... this.
5529 * win32-low.c (child_fetch_inferior_registers):
5530 Go through the low target.
5531 (do_child_store_inferior_registers): Use regptr.
5532 (strwinerror): New function.
5533 (win32_create_inferior): Handle Windows CE.
5534 Use strwinerror instead of strerror on Windows error
5535 codes. Add program to the error output.
5536 Don't close the main thread handle on Windows CE.
5537 (win32_attach): Use coredll.dll on Windows CE.
5538 (win32_kill): Close current process and current
5540 (win32_detach): Use coredll.dll on Windows CE.
5541 (win32_resume): Let low target handle debug registers, and
5543 (handle_exception): Add/Remove initial breakpoint. Avoid
5544 non-existant WSTOPSIG on Windows CE.
5545 (win32_read_inferior_memory): Cast to remove warning.
5546 (win32_arch_string): Go through the low target.
5547 (initialize_low): Call set_breakpoint_data with the low
5548 target's breakpoint.
5549 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
5550 FOP_REGNUM, mappings): Move to ...
5551 * win32-i386-low.c: ... here.
5552 * win32-low.c (win32_thread_info): Move to ...
5553 * win32-low.h: ... here.
5554 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
5555 win32-arm-low.c and wincecompat.c.
5556 (all:): Add $EXEEXT.
5557 (install-only:): Likewise.
5558 (gdbserver:): Likewise.
5559 (gdbreplay:): Likewise.
5560 * config.in: Regenerate.
5561 * configure: Regenerate.
5563 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5565 * win32-low.c: Rename typedef thread_info to
5566 win32_thread_info throughout.
5568 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5570 * win32-i386-low.c: Rename to ...
5571 * win32-low.c: ... this.
5572 * configure.srv: Replace win32-i386-low.o with win32-low.o.
5573 * Makefile.in: Likewise.
5575 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
5577 * remote-utils.c (monitor_output): Constify msg parameter.
5578 * server.h (monitor_output): Likewise.
5579 * win32-i386-low.c (handle_output_debug_string): New.
5580 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
5581 handle_output_debug_string.
5582 (get_child_debug_event): Likewise.
5584 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
5586 * server.c (main): Correct strtoul check.
5588 2007-03-27 Jon Ringle <jon@ringle.org>
5590 * linux-low.c: Check __ARCH_HAS_MMU__ also.
5592 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
5594 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
5596 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
5598 * terminal.h: Check HAVE_SGTTY_H.
5600 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
5602 * remote-utils.c (remote_open): Print out the assigned port number.
5604 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
5606 * remote-utils.c (monitor_output): New function.
5607 * server.c (debug_threads): Define here.
5608 (monitor_show_help): New function.
5609 (handle_query): Handle qRcmd.
5610 (main): Do not handle 'd' packet.
5611 * server.h (debug_threads, remote_debug, monitor_output): Declare.
5612 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
5615 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5617 * Makefile.in (EXEEXT): New.
5618 (clean): Use $(EXEEXT).
5620 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5622 * target.h (target_ops): Rename send_signal to request_interrupt,
5623 and remove enum target_signal parameter.
5624 * linux-low.c (linux_request_interrupt): Rename from
5625 linux_send_signal, and always send SIGINT.
5626 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
5627 and always send SIGINT.
5628 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
5630 (input_interrupt): Likewise.
5632 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5634 * server.c (get_features_xml): Check if target implemented
5636 * win32-i386-low.c (win32_arch_string): New.
5637 (win32_target_ops): Add win32_arch_string as arch_string member.
5639 2007-02-22 Markus Deuling <deuling@de.ibm.com>
5641 * spu-low.c (spu_arch_string): New.
5642 (spu_target_ops): Add spu_arch_string.
5644 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
5646 * remote-utils.c: Remove HAVE_TERMINAL_H check.
5647 * configure.ac: Do not check for terminal.h.
5648 * configure, config.in: Regenerated.
5650 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5652 * Makefile.in (OBS): Add $(XML_BUILTIN).
5653 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
5655 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
5656 (arm-with-iwmmxt.c): New.
5657 * config.in, configure: Regenerate.
5658 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
5659 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
5660 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
5661 (arm*-*-linux*): Add iWMMXt and regset support.
5662 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
5663 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
5664 (arm_store_wmmxregset, target_regsets): New.
5665 * server.c (get_features_xml): Take annex argument. Check builtin
5667 (handle_query): Handle multiple annexes.
5669 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5671 * remote-utils.c [USE_WIN32API] (read, write): Define.
5672 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
5675 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
5677 * linux-i386-low.c (the_low_target): Set arch_string.
5678 * linux-x86-64-low.c (the_low_target): Likewise.
5679 * linux-low.c (linux_arch_string): New.
5680 (linux_target_ops): Add it.
5681 * linux-low.h (struct linux_target_ops): Add arch_string.
5682 * server.c (write_qxfer_response): Use const void * for DATA.
5683 (get_features_xml): New.
5684 (handle_query): Handle qXfer:features:read. Report it for qSupported.
5685 * target.h (struct target_ops): Add arch_string method.
5687 2007-01-03 Denis Pilat <denis.pilat@st.com>
5688 Daniel Jacobowitz <dan@codesourcery.com>
5690 * linux-low.c (linux_kill): Handle being called with no threads.
5691 * win32-i386-low.c (win32_kill): Likewise.
5692 (get_child_debug_event): Clear current_process_handle.
5694 2006-12-30 Denis PILAT <denis.pilat@st.com>
5695 Daniel Jacobowitz <dan@codesourcery.com>
5697 * remote-utils.c (remote_open): Check the type of specified
5698 serial port devices before opening them.
5699 * server.c (main): Kill the inferior if an error occurs during
5700 the first remote_open.
5702 2006-12-05 Markus Deuling <deuling@de.ibm.com>
5704 * README: Update supported targets.
5706 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
5708 * Makefile.in (clean): Remove reg-mips64.c.
5709 (reg-mips64.c, reg-mips64.o): New rules.
5710 * configure.srv: Handle mips64. Include regset support for mips.
5711 * linux-mips-low.c (union mips_register): New.
5712 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
5713 (mips_breakpoint, mips_breakpoint_at): Use int.
5714 (mips_collect_register, mips_supply_register)
5715 (mips_collect_register_32bit, mips_supply_register_32bit)
5716 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5717 (mips_store_fpregset, target_regsets): New.
5718 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
5720 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
5722 * configure.srv: Add target "spu*-*-*".
5723 * Makefile.in (clean): Remove reg-spu.c.
5724 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
5725 * spu-low.c: New file.
5727 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5729 * configure.ac: Correct td_thr_tls_get_addr test.
5730 * configure: Regenerated.
5732 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5734 * linux-low.c (linux_wait_for_event): Reformat. Use the
5736 * remote-utils.c (decode_address_to_semicolon): New.
5737 * server.c (pass_signals, handle_general_set): New.
5738 (handle_query): Mention QPassSignals for qSupported.
5739 (main): Call handle_general_set.
5740 * server.h (pass_signals, decode_address_to_semicolon): New.
5742 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
5744 * server.c (handle_query): Correct error handling for read_auxv.
5746 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
5748 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
5749 and srv_linux_thread_db to yes.
5750 * linux-s390-low.c (s390_fill_gregset): New function.
5751 (target_regsets): Define data structure.
5753 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
5755 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
5756 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
5757 * config.in, configure: Regenerated.
5758 * inferiors.c (gdb_id_to_thread): New function.
5759 (gdb_id_to_thread_id): Use it.
5760 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
5761 * linux-low.h (struct process_info): Add th member.
5762 (thread_db_get_tls_address): New prototype.
5763 * remote-utils.c (decode_address): Make non-static.
5764 * server.c (handle_query): Handle qGetTLSAddr.
5765 * server.h (gdb_id_to_thread, decode_address): New prototypes.
5766 * target.h (struct target_ops): Add get_tls_address.
5767 * thread-db.c (maybe_attach_thread): Save the thread handle.
5768 (thread_db_get_tls_address): New.
5770 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
5772 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
5773 (linux_resume_one_process): Take a siginfo_t *. Update all
5774 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
5775 (struct pending_signals): Add a siginfo_t.
5776 (linux_wait_for_process): Always set last_status.
5777 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
5778 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
5779 * linux-low.h (struct process_info): Add last_status.
5781 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
5783 * remote-utils.c (try_rle): New function.
5784 (putpkt_binary): Use it.
5786 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
5788 * Makefile.in (clean): Clean reg-x86-64-linux.c.
5789 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
5790 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
5791 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
5792 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
5795 2006-08-08 Richard Sandiford <richard@codesourcery.com>
5797 * server.c (terminal_fd): New variable.
5798 (old_foreground_pgrp): Likewise.
5799 (restore_old_foreground_pgrp): New function.
5800 (start_inferior): Record the terminal file descriptor in terminal_fd
5801 and its original foreground group in old_foreground_pgrp. Register
5802 restore_old_foreground_pgrp with atexit().
5804 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
5806 * server.c (handle_query): Correct qPart to qXfer.
5808 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
5810 * configure.ac: Check for more headers which are missing on
5811 Windows. Automatically supply -lwsock32 and USE_WIN32API.
5812 * configure.srv: Add Cygwin and mingw32.
5813 * remote-utils.c: Don't include headers unconditionally which
5814 are missing on mingw32. Include <winsock.h> for mingw32.
5815 (remote_open): Adjust for mingw32 support. Flush
5816 standard error after writing to it.
5817 (remote_close, putpkt_binary, input_interrupt, block_async_io)
5818 (unblock_async_io, enable_async_io, disable_async_io)
5819 (readchar, getpkt): Update for Winsock support.
5820 (prepare_resume_reply): Expect a protocol signal number.
5821 * server.c: Disable <sys/wait.h> on mingw32.
5822 (start_inferior): Adjust for mingw32 support. Flush
5823 standard error after writing to it.
5824 (attach_inferior): Likewise. Use protocol signal
5826 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
5828 * win32-i386-low.c: New file.
5829 * Makefile.in (XM_CLIBS): Set.
5830 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
5831 (win32-i386-low.o): New dependency rule.
5832 * linux-low.c (linux_wait): Use target signal numbers.
5833 * target.h (struct target_ops): Doc fix.
5834 * server.h (target_signal_to_name): New prototype.
5835 * gdbreplay.c: Don't include headers unconditionally which
5836 are missing on mingw32. Include <winsock.h> for mingw32.
5837 (remote_close, remote_open): Adjust for Winsock support.
5838 * configure, config.in: Regenerated.
5840 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5842 * server.c (decode_xfer_read, write_qxfer_response): New.
5843 (handle_query): Take a packet length argument. Handle
5844 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
5845 the qSupported response.
5846 (main): Update call to handle_query.
5848 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
5850 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
5851 (putpkt_binary): Renamed from putpkt and adjusted for binary
5853 (putpkt): New wrapper for putpkt_binary.
5854 (readchar): Don't mask off the high bit.
5855 (decode_X_packet): New function.
5856 * server.c (main): Call putpkt_binary if a handler sets the packet
5857 length. Save the length of the incoming packet. Handle 'X'.
5858 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
5860 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
5862 * server.c (handle_query): Handle qSupported.
5864 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5866 * remote-utils.c (all_symbols_looked_up): New variable.
5867 (look_up_one_symbol): Check it.
5868 * server.h (look_up_one_symbol): New declaration.
5869 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
5871 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5873 * Makefile.in (linux-arm-low.o): Update dependencies.
5874 * linux-arm-low.c: Include "gdb_proc_service.h".
5875 (PTRACE_GET_THREAD_AREA): Define.
5876 (ps_get_thread_area): New function.
5878 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
5880 * configure.srv (m68k*-*-uclinux*): New target.
5881 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
5882 (linux_resume_one_process): Remove extraneous cast.
5883 (linux_read_offsets): New.
5884 (linux_target_op): Add linux_read_offsets on mmuless systems.
5885 * server.c (handle_query): Add qOffsets logic.
5886 * target.h (struct target_ops): Add read_offsets.
5888 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5890 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
5891 (PTRACE_GET_THREAD_AREA): Define.
5892 (ps_get_thread_area): New function.
5893 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
5894 (linux-x86-64-low.o): Update.
5896 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5898 * configure.ac: Remove checks for prfpregset_t.
5899 * gdb_proc_service.h: New file.
5900 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
5901 new "gdb_proc_service.h".
5902 * proc-service.c: Likewise.
5903 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
5904 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
5905 * Makefile.in (gdb_proc_service_h): Updated.
5906 * configure, config.in: Regenerated.
5908 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
5910 * remote-utils.c (prepare_resume_reply): Move declaration
5911 of gdb_id_from_wait to the top of the block.
5913 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
5915 * linux-low.c (regsets_store_inferior_registers): Read the regset
5916 from the target before filling it.
5918 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5920 * server.c (attach_inferior): Return SIGTRAP for a successful
5923 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5925 * Makefile.in (OBS): Add version.o.
5926 (STAGESTUFF): Delete.
5927 (version.o): Add dependencies.
5928 (version.c): Replace rule.
5929 (clean): Remove version.c.
5930 * server.c (gdbserver_version): New.
5931 (gdbserver_usage): Use printf.
5932 (main): Handle --version and --help.
5933 * server.h (version, host_name): Add declarations.
5935 2005-12-23 Eli Zaretskii <eliz@gnu.org>
5947 * linux-x86-64-low.c:
5950 * linux-ppc64-low.c:
5959 * linux-crisv32-low.c:
5971 * gdbserver.1: Add (C) after Copyright. Update the FSF
5974 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
5976 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
5977 (arm_breakpoint_at): Recognize both breakpoints.
5978 (the_low_target): Use the correct breakpoint instruction.
5980 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
5982 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
5983 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
5984 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
5985 (the_low_target): Update.
5987 2005-10-25 Andreas Schwab <schwab@suse.de>
5989 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
5991 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
5992 (ia64_num_regs): Reduce to 462.
5994 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
5996 * acinclude.m4: Correct quoting.
5997 * aclocal.m4: Regenerated.
5999 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6000 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6001 (thread_db_init): Call thread_db_err_str.
6002 * configure.ac: Check for TD_VERSION.
6003 * config.in, configure: Regenerated.
6005 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6007 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6009 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6011 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6012 is not available. Define HAVE_PTRACE_GETREGS if it is.
6013 * config.in, configure: Regenerated.
6014 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6015 * linux-i386-low.c, linux-m68k-low.c: Update to use
6016 HAVE_PTRACE_GETREGS.
6017 * linux-low.c (regsets_fetch_inferior_registers)
6018 (regsets_store_inferior_registers): Only return 0 if we processed
6020 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6021 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6023 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6025 * inferiors.c (struct thread_info): Add gdb_id.
6026 (add_thread): Add gdb_id argument.
6027 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6028 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6029 calls to add_thread.
6030 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6031 * server.c (handle_query): Use thread_to_gdb_id.
6032 (handle_v_cont, main): Use gdb_id_to_thread_id.
6033 * server.h (add_thread): Update prototype.
6034 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6037 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6039 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6040 left-padded registers.
6041 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6042 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6044 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6046 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6047 * configure: Regenerate.
6048 * config.in: Regenerate.
6049 * server.h (NEED_DECLARATION_STRERROR):
6050 Replace with !HAVE_DECL_STRERROR.
6052 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6054 * linux-low.c (linux_wait, linux_send_signal): Don't test
6055 an unsigned long variable for > 0 if it could be MAX_ULONG.
6056 * server.c (myresume): Likewise.
6057 * target.c (set_desired_inferior): Likewise.
6059 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6061 * configure.ac: Simplify and improve check for socklen_t.
6062 * configure, config.in: Regenerate.
6064 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6066 * acconfig.h: Remove.
6067 * configure.ac: Add a test for socklen_t. Use three-argument
6068 AC_DEFINE throughout.
6069 * config.in: Regenerated using autoheader 2.59.
6070 * configure: Regenerated.
6072 * gdbreplay.c (socklen_t): Provide a default.
6073 (remote_open): Use socklen_t.
6074 * remote-utils.c (socklen_t): Provide a default.
6075 (remote_open): Use socklen_t.
6076 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6079 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6081 * linux-low.c (linux_read_memory, linux_write_memory)
6082 (linux_read_auxv): Likewise.
6083 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6084 (check_mem_write): Likewise.
6085 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6087 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6088 (registers_from_string, register_data): Likewise.
6089 * server.c (handle_query, main): Likewise.
6090 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6091 (decode_M_packet): Likewise.
6092 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6093 * target.h (struct target_ops): Update read_memory, write_memory,
6095 (read_inferior_memory, write_inferior_memory): Update.
6096 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6098 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6099 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6100 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6101 linux-s390-low.c, linux-sh-low.c: Update for changes in
6102 read_inferior_memory and the_low_target->breakpoint.
6104 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6106 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6107 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6108 * configure.srv: Add powerpc64-*-linux*.
6109 * linux-ppc64-low.c: New file.
6111 2005-05-23 Orjan Friberg <orjanf@axis.com>
6113 * linux-cris-low.c: New file with support for CRIS.
6114 * linux-crisv32-low.c: Ditto for CRISv32.
6115 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6116 (clean): Add reg-cris.c and reg-crisv32.c.
6117 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6118 reg-crisv32.o, and reg-crisv32.c to make rules.
6119 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6122 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6124 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6125 of sizeof (PTRACE_XFER_TYPE).
6126 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6128 2005-05-12 Orjan Friberg <orjanf@axis.com>
6130 * target.h (struct target_ops): Add insert_watchpoint,
6131 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6132 pointers for hardware watchpoint support.
6133 * linux-low.h (struct linux_target_ops): Ditto.
6134 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6135 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6136 to linux_target_ops.
6137 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6139 * server.c (main): Recognize 'Z' and 'z' packets.
6141 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6143 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6144 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6145 (the_low_target): Add new members.
6147 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6149 * proc-service.c (ps_lgetregs): Search all_processes instead of
6152 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6154 * server.c (start_inferior): Change return type to int.
6155 (attach_inferior): Change sigptr to int *.
6156 (handle_v_cont, handle_v_requests): Change signal to int *.
6157 (main): Change signal to int.
6159 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6161 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6162 * configure.srv: Add m32r*-*-linux*.
6163 * linux-m32r-low.c: New file.
6165 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6167 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6169 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6171 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6172 Take unsigned long arguments for PIDs.
6173 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6174 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6175 (wait_for_sigstop, linux_resume_one_process)
6176 (regsets_fetch_inferior_registers, linux_send_signal)
6177 (linux_read_auxv): Likewise. Update the types of variables holding
6178 PIDs. Update format string specifiers.
6179 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6180 * remote-utils.c (prepare_resume_reply): Likewise.
6181 * server.c (cont_thread, general_thread, step_thread)
6182 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6184 (handle_query): Update format specifiers.
6185 (handle_v_cont, main): Use strtoul for thread IDs.
6186 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6187 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6188 (general_thread, step_thread, thread_from_wait)
6189 (old_thread_from_wait): Update.
6190 * target.h (struct thread_resume): Use unsigned long for THREAD.
6191 (struct target_ops): Use unsigned long for arguments to attach and
6194 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6196 * acinclude.m4: Include bfd/bfd.m4 directly.
6197 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6198 <agriffis@toolchain.org>.
6199 * aclocal.m4, configure: Regenerated.
6201 2005-01-07 Andrew Cagney <cagney@gnu.org>
6203 * configure.ac: Rename configure.in, require autoconf 2.59.
6204 * configure: Re-generate.
6206 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6208 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6210 * aclocal.m4: Regenerated.
6211 * configure: Regenerated.
6213 2004-11-21 Andreas Schwab <schwab@suse.de>
6215 * linux-m68k-low.c (m68k_num_gregs): Define.
6216 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6217 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6218 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6219 (m68k_breakpoint_at): New. Add to the_low_target.
6221 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6222 srv_linux_thread_db to yes.
6224 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6226 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6227 (ARCH_SET_FS): Likewise.
6228 (ARCH_GET_FS): Likewise.
6229 (ARCH_GET_GS): Likewise.
6231 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6233 * linux-i386-low.c (ps_get_thread_area): New.
6234 * linux-x86-64-low.c (ps_get_thread_area): New.
6235 * linux-low.c: Include <sys/syscall.h>.
6236 (linux_kill_one_process): Don't kill the first thread here.
6237 (linux_kill): Kill the first thread here.
6238 (kill_lwp): New function.
6239 (send_sigstop, linux_send_signal): Use it.
6240 * proc-service.c: Clean up #ifdefs.
6241 (fpregset_info): Delete.
6242 (ps_lgetregs): Update and enable implementation.
6243 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6245 * remote-utils.c (struct sym_cache, symbol_cache): New.
6246 (input_interrupt): Print a clearer message.
6247 (async_io_enabled): New variable.
6248 (enable_async_io, disable_async_io): Use it. Update comments.
6249 (look_up_one_symbol): Use the symbol cache.
6250 * thread-db.c (thread_db_look_up_symbols): New function.
6251 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6253 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6255 * configure.in: Test for -rdynamic.
6256 * configure: Regenerated.
6257 * Makefile (INTERNAL_LDFLAGS): New.
6258 (gdbserver, gdbreplay): Use it.
6260 2004-09-02 Andrew Cagney <cagney@gnu.org>
6262 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6264 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6266 * linux-low.c (linux_wait): Clear all_processes list also.
6268 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6270 * linux-low.c: Include <errno.h>. Remove extern declaration of
6273 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6275 * gdbreplay.c, server.h, utils.c: Update copyright years.
6277 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6279 * server.c (main): Print child status or termination signal from
6280 variable 'signal', not 'sig'.
6282 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6284 * linux-low.c (linux_read_memory): Change return type to
6285 int. Check for and return error from ptrace().
6286 * target.c (read_inferior_memory): Change return type to int. Pass
6287 back return status from the_target->read_memory().
6288 * target.h (struct target_ops): Adapt *read_memory() prototype.
6290 (read_inferior_memory): Adapt prototype.
6291 * server.c (main): Return an error packet if
6292 read_inferior_memory() returns an error.
6294 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
6296 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6297 Unify with other clean targets.
6299 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6301 * server.c (handle_v_cont): Call set_desired_inferior.
6303 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6305 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6307 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6309 * linux-low.c (linux_wait): Unblock async I/O.
6310 (linux_resume): Block and enable async I/O.
6311 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6312 * server.h (block_async_io, unblock_async_io): Add prototypes.
6314 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6316 * remote-utils.c (remote_open): Print a status notice after
6318 * server.c (attach_inferior): Print a status notice after
6321 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6323 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6325 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
6327 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6329 * server.c, target.h: Update copyright years.
6331 2004-02-25 Roland McGrath <roland@redhat.com>
6333 * target.h (struct target_ops): New member `read_auxv'.
6334 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6335 * linux-low.c (linux_read_auxv): New function.
6336 (linux_target_ops): Initialize `read_auxv' member to that.
6338 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6340 Committed by Jim Blandy <jimb@redhat.com>.
6342 * linux-s390-low.c (s390_num_regs): Update.
6343 (s390_regmap): Remove control registers. Use __s390x__ predefine
6344 instead of GPR_SIZE to distiguish s390 and s390x targets.
6346 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
6348 * linux-low.c: Update copyright year.
6349 (check_removed_breakpoint): Clear pending_is_breakpoint.
6350 (linux_set_resume_request, linux_queue_one_thread)
6351 (resume_status_pending_p): New functions.
6352 (linux_continue_one_thread): Use process->resume.
6353 (linux_resume): Only resume threads if there are no pending events.
6354 * linux-low.h (struct process_info): Add resume request
6357 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
6359 * regcache.c (new_register_cache): Clear the allocated register
6360 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
6362 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
6364 * linux-low.c (linux_resume): Take a struct thread_resume *
6366 (linux_wait): Update call.
6367 (resume_ptr): New static variable.
6368 (linux_continue_one_thread): Renamed from
6369 linux_continue_one_process. Use resume_ptr.
6370 (linux_resume): Use linux_continue_one_thread.
6371 * server.c (handle_v_cont, handle_v_requests): New functions.
6372 (myresume): New function.
6373 (main): Handle 'v' case.
6374 * target.h (struct thread_resume): New type.
6375 (struct target_ops): Change argument of "resume" to struct
6377 (myresume): Delete macro.
6379 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
6381 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
6382 (uninstall): Support DESTDIR.
6384 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
6386 * configure.srv: Add xscale*linux copy of arm*linux entry.
6388 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
6390 * linux-arm-low.c (arm_reinsert_addr): New function.
6391 (the_low_target): Add arm_reinsert_addr.
6393 2003-07-08 Mark Kettenis <kettenis@gnu.org>
6395 * mem-break.c: Remove whitespace at end of file.
6397 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6399 * configure.in: Check whether we need to prototype strerror.
6400 * server.h: Optionally prototype strerror.
6401 * gdbreplay.c (perror_with_name): Use strerror.
6402 * linux-low.c (linux_attach_lwp): Use strerror.
6403 * utils.c (perror_with_name): Use strerror.
6404 * config.in, configure: Regenerated.
6406 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6408 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
6409 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
6411 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
6413 * Makefile.in (SFILES): Update.
6414 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
6415 low-sun3.c: Remove files.
6417 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
6419 * linux-low.c: Move comment to linux_thread_alive where it belonged.
6420 (linux_detach_one_process, linux_detach): New functions.
6421 (linux_target_ops): Add linux_detach.
6422 * server.c (main): Handle 'D' packet.
6423 * target.h (struct target_ops): Add "detach" member.
6424 (detach_inferior): Define.
6426 2003-06-13 Mark Kettenis <kettenis@gnu.org>
6428 From Kelley Cook <kelleycook@wideopenwest.com>:
6429 * configure.srv: Accept i[34567]86 variants.
6431 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
6433 * linux-low.c (linux_wait_for_event): Correct comment typos.
6434 (linux_resume_one_process): Call check_removed_breakpoint.
6435 (linux_send_signal): New function.
6436 (linux_target_ops): Add linux_send_signal.
6437 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
6439 * target.h (struct target_ops): Add send_signal.
6441 2003-05-29 Jim Blandy <jimb@redhat.com>
6443 * linux-low.c (usr_store_inferior_registers): Transfer buf in
6444 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
6445 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
6446 away part of the register's value.
6448 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
6450 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
6451 (linux_wait_for_event, linux_init_signals): Likewise.
6453 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
6455 * configure.in: Check for stdlib.h.
6456 * configure: Regenerated.
6457 * config.in: Regenerated.
6459 2003-01-04 Andreas Schwab <schwab@suse.de>
6461 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
6463 2003-01-02 Andrew Cagney <ac131313@redhat.com>
6465 * Makefile.in: Remove obsolete code.
6467 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
6469 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
6470 defined(PT_FPR0_HI).
6472 2002-11-17 Stuart Hughes <seh@zee2.com>
6474 * linux-arm-low.c (arm_num_regs): Increase.
6475 (arm_regmap): Include status register.
6477 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
6479 * linux-low.c (register_addr): Remove incorrect -1 check.
6481 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
6483 * linux-low.c (linux_create_inferior): Call setpgid. Return
6485 (unstopped_p, linux_signal_pid): Remove.
6486 (linux_target_ops): Remove linux_signal_pid.
6487 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
6488 global instead of target method.
6489 * target.h (struct target_ops): Remove signal_pid. Update comment
6490 for create_inferior.
6491 * server.c (signal_pid): New variable.
6492 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
6493 gdbserver. Set the child to be the foreground process group.
6494 (attach_inferior): Set signal_pid.
6496 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
6498 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
6500 2002-08-20 Jim Blandy <jimb@redhat.com>
6502 * Makefile.in (LDFLAGS): Allow the configure script to establish a
6505 2002-08-01 Andrew Cagney <cagney@redhat.com>
6507 * Makefile.in: Make chill references obsolete.
6509 2002-07-24 Kevin Buettner <kevinb@redhat.com>
6511 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
6512 * configure: Regenerate.
6513 * config.in: Regenerate.
6515 2002-07-09 David O'Brien <obrien@FreeBSD.org>
6517 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
6518 (perror_with_name, remote_close, remote_open, expect, play): Static.
6520 2002-07-04 Michal Ludvig <mludvig@suse.cz>
6522 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
6523 byte offsets instead of an array of indexes.
6524 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
6526 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
6528 * regcache.c: Add comment.
6530 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
6532 * thread-db.c: New file.
6533 * proc-service.c: New file.
6534 * acinclude.m4: New file.
6535 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
6536 proc-service.o, and thread-db.o.
6537 (linux-low.o): Add USE_THREAD_DB.
6538 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
6539 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
6540 * aclocal.m4: Regenerated.
6541 * config.in: Regenerated.
6542 * configure: Regenerated.
6543 * configure.in: Check for proc_service.h, sys/procfs.h,
6544 thread_db.h, and linux/elf.h headrs.
6545 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
6546 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
6547 Check for -lthread_db and thread support.
6548 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
6549 PowerPC, and SuperH.
6550 * i387-fp.c: Constify arguments.
6551 * i387-fp.h: Likewise.
6552 * inferiors.c: (struct thread_info): Renamed from
6553 `struct inferior_info'. Remove PID member. Use generic inferior
6554 list header. All uses updated.
6555 (inferiors, signal_pid): Removed.
6556 (all_threads): New variable.
6557 (get_thread): Define.
6558 (add_inferior_to_list): New function.
6559 (for_each_inferior): New function.
6560 (change_inferior_id): New function.
6561 (add_inferior): Removed.
6562 (remove_inferior): New function.
6563 (add_thread): New function.
6564 (free_one_thread): New function.
6565 (remove_thread): New function.
6566 (clear_inferiors): Use for_each_inferior and free_one_thread.
6567 (find_inferior): New function.
6568 (find_inferior_id): New function.
6569 (inferior_target_data): Update argument type.
6570 (set_inferior_target_data): Likewise.
6571 (inferior_regcache_data): Likewise.
6572 (set_inferior_regcache_data): Likewise.
6573 * linux-low.c (linux_bp_reinsert): Remove.
6574 (all_processes, stopping_threads, using_thrads)
6575 (struct pending_signals, debug_threads, pid_of): New.
6576 (inferior_pid): Replace with macro.
6577 (struct inferior_linux_data): Remove.
6578 (get_stop_pc, add_process): New functions.
6579 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
6580 Use add_process and add_thread.
6581 (linux_attach_lwp): New function, based on old linux_attach. Use
6582 add_process and add_thread. Set stop_expected for new threads.
6583 (linux_attach): New function.
6584 (linux_kill_one_process): New function.
6585 (linux_kill): Kill all LWPs.
6586 (linux_thread_alive): Use find_inferior_id.
6587 (check_removed_breakpoints, status_pending_p): New functions.
6588 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
6589 Update. Use WNOHANG. Wait for cloned processes also. Update process
6590 struct for the found process.
6591 (linux_wait_for_event): New function.
6592 (linux_wait): Use it. Support LWPs.
6593 (send_sigstop, wait_for_sigstop, stop_all_processes)
6594 (linux_resume_one_process, linux_continue_one_process): New functions.
6595 (linux_resume): Support LWPs.
6596 (REGISTER_RAW_SIZE): Remove.
6597 (fetch_register): Use register_size instead. Call supply_register.
6598 (usr_store_inferior_registers): Likewise. Call collect_register.
6600 (regsets_fetch_inferior_registers): Improve error message.
6601 (regsets_store_inferior_registers): Add debugging.
6602 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
6603 (unstopped_p, linux_signal_pid): New functions.
6604 (linux_target_ops): Add linux_signal_pid.
6605 (linux_init_signals): New function.
6606 (initialize_low): Call it. Initialize using_threads.
6607 * regcache.c (inferior_regcache_data): Add valid
6609 (get_regcache): Fetch registers lazily. Add fetch argument
6610 and update all callers.
6611 (regcache_invalidate_one, regcache_invalidate): New
6613 (new_register_cache): Renamed from create_register_cache.
6614 Return the new regcache.
6615 (free_register_cache): Change argument to a void *.
6616 (registers_to_string, registers_from_string): Call get_regcache
6617 with fetch flag set.
6618 (register_data): Make static. Pass fetch flag to get_regcache.
6619 (supply_register): Call get_regcache with fetch flag clear.
6620 (collect_register): Call get_regcache with fetch flag set.
6621 (collect_register_as_string): New function.
6622 * regcache.h: Update.
6623 * remote-utils.c (putpkt): Flush after debug output and use
6625 Handle input interrupts while waiting for an ACK.
6626 (input_interrupt): Use signal_pid method.
6627 (getpkt): Flush after debug output and use stderr.
6628 (outreg): Use collect_register_as_string.
6629 (new_thread_notify, dead_thread_notify): New functions.
6630 (prepare_resume_reply): Check using_threads. Set thread_from_wait
6632 (look_up_one_symbol): Flush after debug output.
6633 * server.c (step_thread, server_waiting): New variables.
6634 (start_inferior): Don't use signal_pid. Update call to mywait.
6635 (attach_inferior): Update call to mywait.
6636 (handle_query): Handle qfThreadInfo and qsThreadInfo.
6637 (main): Don't fetch/store registers explicitly. Use
6638 set_desired_inferior. Support proposed ``Hs'' packet. Update
6641 (struct inferior_list, struct_inferior_list_entry): New.
6642 * target.c (set_desired_inferior): New.
6643 (write_inferior_memory): Constify.
6644 (mywait): New function.
6646 (struct target_ops): New signal_pid method.
6647 (mywait): Removed macro, added prototype.
6649 * linux-low.h (regset_func): Removed.
6650 (regset_fill_func, regset_store_func): New.
6651 (enum regset_type): New.
6652 (struct regset_info): Add type field. Use new operation types.
6653 (struct linux_target_ops): stop_pc renamed to get_pc.
6654 Add decr_pc_after_break and breakpoint_at.
6655 (get_process, get_thread_proess, get_process_thread)
6656 (strut process_info, all_processes, linux_attach_lwp)
6657 (thread_db_init): New.
6659 * linux-arm-low.c (arm_get_pc, arm_set_pc,
6660 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
6661 (the_low_target): Add new members.
6662 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
6663 (i386_store_fpxregset): Constify.
6664 (target_regsets): Add new kind identifier.
6665 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
6666 (i386_set_pc): Add debugging.
6667 (i386_breakpoint_at): New function.
6668 (the_low_target): Add new members.
6669 * linux-mips-low.c (mips_get_pc, mips_set_pc)
6670 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
6671 (mips_breakpoint_at): New.
6672 (the_low_target): Add new members.
6673 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
6674 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
6675 (the_low_target): Add new members.
6676 * linux-sh-low.c (sh_get_pc, sh_set_pc)
6677 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
6678 (the_low_target): Add new members.
6679 * linux-x86-64-low.c (target_regsets): Add new kind
6682 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
6684 From Martin Pool <mbp@samba.org>:
6685 * server.c (gdbserver_usage): New function.
6688 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
6690 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
6693 2002-05-04 Andrew Cagney <ac131313@redhat.com>
6695 * Makefile.in: Remove obsolete code.
6697 2002-04-24 Michal Ludvig <mludvig@suse.cz>
6699 * linux-low.c (regsets_fetch_inferior_registers),
6700 (regsets_store_inferior_registers): Removed cast to int from
6702 * regcache.h: Added declaration of struct inferior_info.
6704 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6706 * inferiors.c (struct inferior_info): Add regcache_data.
6707 (add_inferior): Call create_register_cache.
6708 (clear_inferiors): Call free_register_cache.
6709 (inferior_regcache_data, set_inferior_regcache_data): New functions.
6710 * regcache.c (struct inferior_regcache_data): New.
6711 (registers): Remove.
6712 (get_regcache): New function.
6713 (create_register_cache, free_register_cache): New functions.
6714 (set_register_cache): Don't initialize the register cache here.
6715 (registers_to_string, registers_from_string, register_data): Call
6717 * regcache.h: Add prototypes.
6718 * server.h: Likewise.
6720 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6722 * mem-break.c: New file.
6723 * mem-break.h: New file.
6724 * Makefile.in: Add mem-break.o rule; update server.h
6726 * inferiors.c (struct inferior_info): Add target_data
6728 (clear_inferiors): Free target_data member if set.
6729 (inferior_target_data, set_inferior_target_data): New functions.
6730 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
6731 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
6732 * linux-low.c (linux_bp_reinsert): New variable.
6733 (struct inferior_linux_data): New.
6734 (linux_create_inferior): Use set_inferior_target_data.
6735 (linux_attach): Likewise. Call add_inferior.
6736 (linux_wait_for_one_inferior): New function.
6737 (linux_wait): Call it.
6738 (linux_write_memory): Add const.
6739 (initialize_low): Call set_breakpoint_data.
6740 * linux-low.h (struct linux_target_ops): Add breakpoint
6742 * server.c (attach_inferior): Remove extra add_inferior
6744 * server.h: Include mem-break.h. Update inferior.c
6746 * target.c (read_inferior_memory)
6747 (write_inferior_memory): New functions.
6748 * target.h (read_inferior_memory)
6749 (write_inferior_memory): Change macros to prototypes.
6750 (struct target_ops): Update comments. Add const to write_memory
6753 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
6755 * linux-low.c (usr_store_inferior_registers): Support
6756 registers which are allowed to fail to store.
6757 * linux-low.h (linux_target_ops): Likewise.
6758 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
6759 (ppc_cannot_store_register): FPSCR may not be storable.
6761 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6763 * server.h: Include <string.h> if HAVE_STRING_H.
6764 * ChangeLog: Correct paths in last ChangeLog entry.
6766 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6768 * linux-low.h: Remove obsolete prototypes.
6769 (struct linux_target_ops): New.
6770 (extern the_low_target): New.
6771 * linux-low.c (num_regs, regmap): Remove declarations.
6772 (register_addr): Use the_low_target explicitly.
6773 (fetch_register): Likewise.
6774 (usr_fetch_inferior_registers): Likewise.
6775 (usr_store_inferior_registers): Likewise.
6776 * linux-arm-low.c (num_regs): Remove.
6777 (arm_num_regs): Define.
6778 (arm_regmap): Renamed from regmap, made static.
6779 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
6781 (arm_cannot_store_register): Renamed from cannot_store_register,
6783 (the_low_target): New.
6784 * linux-i386-low.c (num_regs): Remove.
6785 (i386_num_regs): Define.
6786 (i386_regmap): Renamed from regmap, made static.
6787 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
6789 (i386_cannot_store_register): Renamed from cannot_store_register,
6791 (the_low_target): New.
6792 * linux-ia64-low.c (num_regs): Remove.
6793 (ia64_num_regs): Define.
6794 (ia64_regmap): Renamed from regmap, made static.
6795 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
6797 (ia64_cannot_store_register): Renamed from cannot_store_register,
6799 (the_low_target): New.
6800 * linux-m68k-low.c (num_regs): Remove.
6801 (m68k_num_regs): Define.
6802 (m68k_regmap): Renamed from regmap, made static.
6803 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
6805 (m68k_cannot_store_register): Renamed from cannot_store_register,
6807 (the_low_target): New.
6808 * linux-mips-low.c (num_regs): Remove.
6809 (mips_num_regs): Define.
6810 (mips_regmap): Renamed from regmap, made static.
6811 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
6813 (mips_cannot_store_register): Renamed from cannot_store_register,
6815 (the_low_target): New.
6816 * linux-ppc-low.c (num_regs): Remove.
6817 (ppc_num_regs): Define.
6818 (ppc_regmap): Renamed from regmap, made static.
6819 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
6821 (ppc_cannot_store_register): Renamed from cannot_store_register,
6823 (the_low_target): New.
6824 * linux-s390-low.c (num_regs): Remove.
6825 (s390_num_regs): Define.
6826 (s390_regmap): Renamed from regmap, made static.
6827 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
6829 (s390_cannot_store_register): Renamed from cannot_store_register,
6831 (the_low_target): New.
6832 * linux-sh-low.c (num_regs): Remove.
6833 (sh_num_regs): Define.
6834 (sh_regmap): Renamed from regmap, made static.
6835 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
6837 (sh_cannot_store_register): Renamed from cannot_store_register,
6839 (the_low_target): New.
6840 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
6841 (the_low_target): New.
6843 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6845 * Makefile.in: Add stamp-h target.
6846 * configure.in: Create stamp-h.
6847 * configure: Regenerated.
6849 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6851 * inferiors.c: New file.
6852 * target.c: New file.
6853 * target.h: New file.
6854 * Makefile.in: Add target.o and inferiors.o. Update
6856 * linux-low.c (inferior_pid): New static variable,
6857 moved from server.c.
6858 (linux_create_inferior): Renamed from create_inferior.
6859 Call add_inferior. Return 0 on success instead of a PID.
6860 (linux_attach): Renamed from myattach.
6861 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
6862 (linux_thread_alive): Renamed from mythread_alive.
6863 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
6865 (linux_resume): Renamed from myresume. Add missing ``return 0''.
6866 (regsets_store_inferior_registers): Correct error message.
6867 Add missing ``return 0''.
6868 (linux_fetch_registers): Renamed from fetch_inferior_registers.
6869 (linux_store_registers): Renamed from store_inferior_registers.
6870 (linux_read_memory): Renamed from read_inferior_memory.
6871 (linux_write_memory): Renamed from write_inferior_memory.
6872 (linux_target_ops): New structure.
6873 (initialize_low): Call set_target_ops ().
6874 * remote-utils.c (unhexify): New function.
6875 (hexify): New function.
6876 (input_interrupt): Send signals to ``signal_pid''.
6877 * server.c (inferior_pid): Remove.
6878 (start_inferior): Update create_inferior call.
6879 (attach_inferior): Call add_inferior.
6880 (handle_query): New function.
6881 (main): Call handle_query for `q' packets.
6882 * server.h: Include "target.h". Remove obsolete prototypes.
6883 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
6885 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6887 * Makefile.in: Add WARN_CFLAGS. Update configury
6889 * configure.in: Check for <string.h>
6890 * configure: Regenerate.
6891 * config.in: Regenerate.
6892 * gdbreplay.c: Include needed system headers.
6893 (remote_open): Remove strchr prototype.
6894 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
6895 * regcache.c (supply_register): Change buf argument to const void *.
6896 (supply_register_by_name): Likewise.
6897 (collect_register): Change buf argument to void *.
6898 (collect_register_by_name): Likewise.
6899 * regcache.h: Add missing prototypes.
6900 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
6901 * server.c (handle_query): New function.
6902 (attached): New static variable, moved out of main.
6903 (main): Quiet longjmp clobber warnings.
6904 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
6905 * utils.c (error): Remove NORETURN.