1 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3 * linux-low.h (linux_thread_area): Delete declaration.
5 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
7 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
10 2010-08-09 Pedro Alves <pedro@codesourcery.com>
12 * linux-low.c (gdb_wants_lwp_stopped): Delete.
13 (gdb_wants_all_stopped): Delete.
14 (linux_wait_1): Don't call them.
15 * server.c (handle_v_cont): Tag all threads as want-stopped.
16 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
17 stopped as "client-wants-stopped".
19 2010-07-31 Pedro Alves <pedro@codesourcery.com>
21 * Makefile.in (signals_h): New.
22 (server_h): Depend on it.
23 (server.o): Don't depend on $(signals_def).
24 (signals.o): Depend on $(signals_def).
26 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
28 * Makefile.in (signals_def): New.
29 (server_h): Append include/gdb/signals.h and signals_def.
30 (server.o): Append signals_def.
32 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
34 * server.c (handle_target_event): Use target_signal_to_host for
35 resume_info.sig initialization.
36 * target.h (struct thread_resume) <sig>: New comment.
38 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
40 * server.c (handle_query): strcpy() the returned string from paddress()
42 * utils.c (paddress): Return phex_nz().
44 2010-07-07 Joel Brobecker <brobecker@adacore.com>
46 * server.c (handle_v_cont): Call mourn_inferior if process
50 2010-07-01 Pedro Alves <pedro@codesourcery.com>
52 Static tracepoints, and integration with UST.
54 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
55 * mem-break.c (uninsert_all_breakpoints)
56 (reinsert_all_breakpoints): New.
57 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
58 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
59 (gdb_agent_ust_loaded, helper_thread_id)
60 (gdb_agent_helper_thread_id): New macros.
61 (struct ipa_sym_addresses): Add addr_ust_loaded,
62 addr_helper_thread_id, addr_cmd_buf.
63 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
64 (in_process_agent_loaded_ust): New.
65 (write_e_ust_not_loaded): New.
66 (maybe_write_ipa_ust_not_loaded): New.
67 (struct collect_static_trace_data_action): New.
68 (enum tracepoint_type) <static_tracepoint>: New.
69 (struct tracepoint) <handle>: Mention static tracepoints.
70 (struct static_tracepoint_ctx): New.
72 (add_tracepoint_action): Handle static tracepoint actions.
73 (unprobe_marker_at): New.
74 (clear_installed_tracepoints): Handle static tracepoints.
75 (cmd_qtdp): Handle static tracepoints.
76 (probe_marker_at): New.
77 (cmd_qtstart): Handle static tracepoints.
78 (response_tracepoint): Handle static tracepoints.
79 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
80 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
81 (get_context_regcache): Handle static tracepoints.
82 (do_action_at_tracepoint): Handle static tracepoint actions.
83 (traceframe_find_block_type): Handle static trace data blocks.
84 (traceframe_read_sdata): New.
85 (download_tracepoints): Download static tracepoint actions.
86 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
87 (GDB_PROBE_NAME): New.
92 (ust_marker_to_static_tracepoint): New.
94 (collect_ust_data_at_tracepoint): New.
96 (UNIX_PATH_MAX, SOCK_DIR): New.
97 (gdb_ust_connect_sync_socket): New.
98 (resume_thread, stop_thread): New.
99 (run_inferior_command): New.
100 (init_named_socket): New.
101 (gdb_ust_socket_init): New.
102 (cstr_to_hexstr): New.
104 (first_marker, next_marker): New.
105 (response_ust_marker): New.
106 (cmd_qtfstm, cmd_qtsstm): New.
107 (unprobe_marker_at, probe_marker_at): New.
108 (cmd_qtstmat, gdb_ust_thread): New.
110 (initialize_tracepoint_ftlib): Call gdb_ust_init.
111 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
113 (x86_64_st_collect_regmap): New.
114 (X86_64_NUM_ST_COLLECT_GREGS): New.
115 (AMD64_RIP_REGNUM): New.
116 (supply_static_tracepoint_registers): New.
117 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
119 (i386_st_collect_regmap): New.
120 (i386_NUM_ST_COLLECT_GREGS): New.
121 (supply_static_tracepoint_registers): New.
122 * server.c (handle_query): Handle qXfer:statictrace:read.
123 <qSupported>: Report support for StaticTracepoints, and
124 qXfer:statictrace:read features.
125 * server.h (traceframe_read_sdata)
126 (supply_static_tracepoint_registers): Declare.
127 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
128 (unpack_varlen_hex): Include in IPA build.
129 * Makefile.in (ustlibs, ustinc): New.
130 (IPA_OBJS): Add remote-utils-ipa.o.
131 ($(IPA_LIB)): Link -ldl and -lpthread.
133 (IPAGENT_CFLAGS): Add UST_CFLAGS.
134 * config.in, configure: Regenerate.
136 2010-06-20 Ian Lance Taylor <iant@google.com>
137 Pedro Alves <pedro@codesourcery.com>
139 * linux-x86-low.c (always_true): Delete.
140 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
141 trying to fool the compiler with always_true.
143 2010-06-20 Pedro Alves <pedro@codesourcery.com>
145 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
146 conditions in gdbserver.
148 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
150 * spu-low.c (spu_read_memory): Wrap around local store limit.
151 (spu_write_memory): Likewise.
153 2010-06-15 Pedro Alves <pedro@codesourcery.com>
155 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
156 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
158 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
160 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
161 uses with LONGEST uses.
163 2010-06-14 Stan Shebs <stan@codesourcery.com>
164 Pedro Alves <pedro@codesourcery.com>
168 * linux-x86-low.c: Include limits.h.
173 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
174 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
175 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
176 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
177 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
178 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
179 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
180 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
181 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
182 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
183 (amd64_emit_void_call_2): New.
184 (amd64_emit_ops): New.
185 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
186 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
187 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
188 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
189 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
190 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
191 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
192 (i386_emit_call, i386_emit_reg, i386_emit_pop)
193 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
194 (i386_emit_stack_adjust, i386_emit_int_call_1)
195 (i386_emit_void_call_2): New.
196 (i386_emit_ops): New.
198 (the_low_target): Install x86_emit_ops.
199 * server.h (struct emit_ops): New.
200 (get_raw_reg_func_addr): Declare.
201 (current_insn_ptr, emit_error): Declare.
202 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
203 (set_trace_state_variable_value): New defines.
204 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
205 addr_get_trace_state_variable_value and
206 addr_set_trace_state_variable_value.
207 (symbol_list): New fields for get_raw_reg,
208 get_trace_state_variable_value and set_trace_state_variable_value.
209 (condfn): New typedef.
210 (struct tracepoint): New field `compiled_cond'.
211 (do_action_at_tracepoint): Clear compiled_cond.
212 (get_trace_state_variable_value, set_trace_state_variable_value):
214 (condition_true_at_tracepoint): If there's a compiled condition,
216 (current_insn_ptr, emit_error): New globals.
217 (struct bytecode_address): New.
218 (get_raw_reg_func_addr): New.
219 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
220 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
221 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
222 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
223 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
224 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
225 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
226 (compile_tracepoint_condition, compile_bytecodes): New.
227 * target.h (emit_ops): Forward declare.
228 (struct target_ops): New field emit_ops.
229 (target_emit_ops): New.
230 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
231 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
232 * linux-low.c (linux_emit_ops): New.
233 (linux_target_ops): Install it.
234 * linux-low.h (struct linux_target_ops): New field emit_ops.
236 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
238 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
239 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
241 2010-06-01 Pedro Alves <pedro@codesourcery.com>
242 Stan Shebs <stan@codesourcery.com>
244 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
245 (all): Depend on $(extra_libraries).
246 (install-only): Install the IPA.
247 (IPA_OBJS, IPA_LIB): New.
248 (clean): Remove the IPA lib.
249 (IPAGENT_CFLAGS): New.
250 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
251 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
252 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
253 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
254 * configure.ac: Check for atomic builtins support in the compiler.
255 (IPA_DEPFILES, extra_libraries): Define.
256 * configure.srv (ipa_obj): Add description.
257 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
258 (i[34567]86-*-linux*): Set ipa_obj.
259 (x86_64-*-linux*): Set ipa_obj.
260 * linux-low.c (stabilizing_threads): New.
261 (supports_fast_tracepoints): New.
262 (linux_detach): Stabilize threads before detaching.
263 (handle_tracepoints): Handle internal tracing breakpoints. Assert
264 the lwp is either not stabilizing, or is moving out of a jump pad.
265 (linux_fast_tracepoint_collecting): New.
266 (maybe_move_out_of_jump_pad): New.
267 (enqueue_one_deferred_signal): New.
268 (dequeue_one_deferred_signal): New.
269 (linux_wait_for_event_1): If moving out of a jump pad, defer
270 pending signals to later.
271 (linux_stabilize_threads): New.
272 (linux_wait_1): Check if threads need moving out of jump pads, and
274 (stuck_in_jump_pad_callback): New.
275 (move_out_of_jump_pad_callback): New.
277 (linux_resume_one_lwp): Handle moving out of jump pads.
278 (linux_set_resume_request): Dequeue deferred signals.
279 (need_step_over_p): Also step over fast tracepoint jumps.
280 (start_step_over): Also uninsert fast tracepoint jumps.
281 (finish_step_over): Also reinsert fast tracepoint jumps.
282 (linux_install_fast_tracepoint_jump): New.
283 (linux_target_ops): Install linux_stabilize_threads and
284 linux_install_fast_tracepoint_jump_pad.
285 * linux-low.h (linux_target_ops) <get_thread_area,
286 install_fast_tracepoint_jump_pad>: New fields.
287 (struct lwp_info) <collecting_fast_tracepoint,
288 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
289 (linux_get_thread_area): Declare.
290 * linux-x86-low.c (jump_insn): New.
291 (x86_get_thread_area): New.
294 (amd64_install_fast_tracepoint_jump_pad): New.
295 (i386_install_fast_tracepoint_jump_pad): New.
296 (x86_install_fast_tracepoint_jump_pad): New.
297 (the_low_target): Install x86_get_thread_area and
298 x86_install_fast_tracepoint_jump_pad.
299 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
300 (struct fast_tracepoint_jump): New.
301 (fast_tracepoint_jump_insn): New.
302 (fast_tracepoint_jump_shadow): New.
303 (find_fast_tracepoint_jump_at): New.
304 (fast_tracepoint_jump_here): New.
305 (delete_fast_tracepoint_jump): New.
306 (set_fast_tracepoint_jump): New.
307 (uninsert_fast_tracepoint_jumps_at): New.
308 (reinsert_fast_tracepoint_jumps_at): New.
309 (set_breakpoint_at): Use write_inferior_memory.
310 (uninsert_raw_breakpoint): Use write_inferior_memory.
311 (check_mem_read): Mask out fast tracepoint jumps.
312 (check_mem_write): Mask out fast tracepoint jumps.
313 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
314 (set_fast_tracepoint_jump): Declare.
315 (delete_fast_tracepoint_jump)
316 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
317 (reinsert_fast_tracepoint_jumps_at): Declare.
318 * regcache.c: Don't compile many functions when building the
319 in-process agent library.
320 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
321 the register buffer in the heap.
322 (free_register_cache): If the register buffer isn't owned by the
323 regcache, don't free it.
324 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
325 pre-existing register caches.
326 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
328 (convert_ascii_to_int): : Constify `from' parameter type.
329 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
330 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
331 the needed buffer in-place.
332 (relocate_instruction): New.
333 * server.c (handle_query) <qSymbols>: If the target supports
334 tracepoints, give it a chance of looking up symbols. Report
335 support for fast tracepoints.
336 (handle_status): Stabilize threads.
337 (process_serial_event): Adjust.
338 * server.h (struct fast_tracepoint_jump): Forward declare.
339 (struct process_info) <fast_tracepoint_jumps>: New field.
340 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
341 (decode_X_packet, decode_M_packet): Adjust.
342 (relocate_instruction): Declare.
343 (in_process_agent_loaded): Declare.
344 (tracepoint_look_up_symbols): Declare.
345 (struct fast_tpoint_collect_status): Declare.
346 (fast_tracepoint_collecting): Declare.
347 (force_unlock_trace_buffer): Declare.
348 (handle_tracepoint_bkpts): Declare.
349 (initialize_low_tracepoint)
350 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
351 * target.h (struct target_ops) <stabilize_threads,
352 install_fast_tracepoint_jump_pad>: New fields.
353 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
354 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
355 [HAVE_STDINT_H]: Include stdint.h.
356 (trace_debug_1): Rename to ...
357 (trace_vdebug): ... this.
358 (trace_debug): Rename to ...
359 (trace_debug_1): ... this. Add `level' parameter.
361 (ATTR_USED, ATTR_NOINLINE): New.
362 (IP_AGENT_EXPORT): New.
363 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
364 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
365 (about_to_request_buffer_space, trace_buffer_is_full)
366 (stopping_tracepoint, expr_eval_result, error_tracepoint)
367 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
368 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
369 (traceframe_write_count, traceframes_created)
370 (trace_state_variables)
371 New renaming defines.
372 (struct ipa_sym_addresses): New.
373 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
375 (ipa_sym_addrs): New.
376 (all_tracepoint_symbols_looked_up): New.
377 (in_process_agent_loaded): New.
378 (write_e_ipa_not_loaded): New.
379 (maybe_write_ipa_not_loaded): New.
380 (tracepoint_look_up_symbols): New.
381 (debug_threads) [IN_PROCESS_AGENT]: New.
382 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
383 (UNKNOWN_SIDE_EFFECTS): New.
385 (flush_trace_buffer): New.
386 (stop_tracing_bkpt): New.
387 (flush_trace_buffer_bkpt): New.
388 (read_inferior_integer): New.
389 (read_inferior_uinteger): New.
390 (read_inferior_data_pointer): New.
391 (write_inferior_data_pointer): New.
392 (write_inferior_integer): New.
393 (write_inferior_uinteger): New.
394 (struct collect_static_trace_data_action): Delete.
395 (enum tracepoint_type): New.
396 (struct tracepoint) <type>: New field `type'.
397 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
398 <orig_size, obj_addr_on_target, adjusted_insn_addr>
399 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
400 (tracepoints): Use IP_AGENT_EXPORT.
401 (last_tracepoint): Don't include in the IPA.
402 (stopping_tracepoint): Use IP_AGENT_EXPORT.
403 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
404 (alloced_trace_state_variables): New.
405 (trace_state_variables): Use IP_AGENT_EXPORT.
406 (traceframe_t): Delete unused variable.
407 (circular_trace_buffer): Don't include in the IPA.
408 (trace_buffer_start): Delete.
409 (struct trace_buffer_control): New.
410 (trace_buffer_free): Delete.
411 (struct ipa_trace_buffer_control): New.
412 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
413 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
415 (trace_buffer_ctrl): New.
416 (TRACE_BUFFER_CTRL_CURR): New.
417 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
418 Reimplement as macros.
419 (trace_buffer_wrap): Delete.
420 (traceframe_write_count, traceframe_read_count)
421 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
422 (struct tracepoint_hit_ctx) <type>: New field.
423 (struct fast_tracepoint_ctx): New.
424 (memory_barrier): New.
426 (record_tracepoint_error): Update atomically in the IPA.
427 (clear_inferior_trace_buffer): New.
428 (about_to_request_buffer_space): New.
429 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
430 updating the same buffer.
431 (add_tracepoint): Default the tracepoint's type to trap
432 tracepoint, and orig_size to -1.
433 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
435 (create_trace_state_variable): New parameter `gdb'. Handle it.
436 (clear_installed_tracepoints): Clear fast tracepoint jumps.
437 (cmd_qtdp): Handle fast tracepoints.
439 (max_jump_pad_size): New.
440 (gdb_jump_pad_head): New.
441 (get_jump_space_head): New.
442 (claim_jump_space): New.
443 (sort_tracepoints): New.
444 (MAX_JUMP_SIZE): New.
445 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
447 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
448 support. Upload fast traceframes, and delete internal IPA
450 (stop_tracing_handler): New.
451 (flush_trace_buffer_handler): New.
452 (cmd_qtstop): Upload fast tracepoints.
453 (response_tracepoint): Handle fast tracepoints.
454 (tracepoint_finished_step): Upload fast traceframes. Set the
455 tracepoint hit context's tracepoint type.
456 (handle_tracepoint_bkpts): New.
457 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
458 type. Add comment about fast tracepoints.
459 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
460 non-existing action_str field.
461 (get_context_regcache): Handle fast tracepoints.
462 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
464 (fast_tracepoint_from_jump_pad_address): New.
465 (fast_tracepoint_from_ipa_tpoint_address): New.
467 (force_unlock_trace_buffer): New.
468 (fast_tracepoint_collecting): New.
471 (write_inferior_data_ptr): New.
472 (target_tp_heap): New.
473 (target_malloc): New.
474 (download_agent_expr): New.
476 (download_tracepoints): New.
477 (download_trace_state_variables): New.
478 (upload_fast_traceframes): New.
479 (IPA_FIRST_TRACEFRAME): New.
480 (IPA_NEXT_TRACEFRAME_1): New.
481 (IPA_NEXT_TRACEFRAME): New.
482 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
483 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
484 (gdb_jump_pad_buffer_end): New.
485 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
486 (initialize_tracepoint): Adjust.
487 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
488 buffer. Initialize the low module.
489 * utils.c (PREFIX, TOOLNAME): New.
490 (malloc_failure): Use PREFIX.
491 (error): In the IPA, an error causes an exit.
492 (fatal, warning): Use PREFIX.
493 (internal_error): Use TOOLNAME.
494 (NUMCELLS): Increase to 10.
495 * configure, config.in: Regenerate.
497 2010-06-01 Pedro Alves <pedro@codesourcery.com>
499 * server.c (handle_query) <qSupported>: Do two passes over the
500 qSupported string to avoid nesting strtok.
502 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
504 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
506 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
508 * configure: Regenerate.
509 * proc-service.list: New.
511 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
513 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
516 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
518 * gdbreplay.c (remote_open): Check error return from socket() call by
519 its equality to -1 not by it being negative.
520 * remote-utils.c (remote_open): Likewise.
522 2010-05-23 Pedro Alves <pedro@codesourcery.com>
524 * config.h: Regenerate.
526 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
528 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
529 doesn't provide PTRACE_GET_THREAD_AREA.
531 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
533 * linux-m68k-low.c: Include <asm/ptrace.h>
534 (ps_get_thread_area): Implement.
536 2010-05-03 Doug Evans <dje@google.com>
538 * event-loop.c (struct callback_event): New struct.
539 (callback_list): New global.
540 (append_callback_event, delete_callback_event): New functions.
541 (process_callback): New function.
542 (start_event_loop): Call it.
543 * remote-utils.c (NOT_SCHEDULED): Define.
544 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
545 moved out of readchar.
546 (readchar): Rewrite. Call reschedule before returning.
547 (reset_readchar): New function.
548 (remote_close): Call it.
549 (process_remaining, reschedule): New functions.
550 * server.h (callback_handler_func): New typedef.
551 (append_callback_event, delete_callback_event): Declare.
553 2010-05-03 Pedro Alves <pedro@codesourcery.com>
555 * proc-service.c (ps_pglobal_lookup): Use
556 thread_db_look_up_one_symbol.
557 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
558 parameter. Use it instead of all_symbols_looked_up.
559 * server.h (struct process_info) <all_symbols_looked_up>: Delete
561 (all_symbols_looked_up): Don't declare.
562 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
563 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
565 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
566 Set all_symbols_looked_up here.
567 (thread_db_look_up_one_symbol): New.
568 (thread_db_get_tls_address): Adjust.
569 (thread_db_load_search, try_thread_db_load_1): Always allocate the
570 thread_db object on the heap, and tentatively set it in the
572 (thread_db_init): Don't set all_symbols_looked_up here.
573 * linux-low.h (thread_db_look_up_one_symbol): Declare.
575 2010-05-03 Pedro Alves <pedro@codesourcery.com>
577 * linux-low.c (linux_kill, linux_detach): Adjust.
578 (status_pending_p_callback): Remove redundant statement. Check
579 for !TARGET_WAITIKIND_IGNORE, instead of
580 TARGET_WAITKIND_STOPPED.
581 (handle_tracepoints): Make sure LWP is locked. Adjust.
582 (linux_wait_for_event_1): Adjust.
583 (linux_cancel_breakpoints): New.
584 (unsuspend_one_lwp): New.
585 (unsuspend_all_lwps): New.
586 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
587 (send_sigstop_callback): Change return type to int, add new
588 `except' parameter and handle it.
589 (suspend_and_send_sigstop_callback): New.
590 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
591 pass them down. If SUSPEND, also increment the lwp's suspend
593 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
594 (need_step_over_p): Don't consider suspended LWPs.
595 (start_step_over): Adjust.
596 (proceed_one_lwp): Change return type to int, add new `except'
597 parameter and handle it.
598 (unsuspend_and_proceed_one_lwp): New.
599 (proceed_all_lwps): Use find_inferior instead of
601 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
602 also decrement the suspend count of LWPs. Pass `except' down,
603 instead of hacking its suspend count.
604 (linux_pause_all): Add `freeze' parameter. Adjust.
605 (linux_unpause_all): New.
606 (linux_target_ops): Install linux_unpause_all.
607 * server.c (handle_status): Adjust.
608 * target.h (struct target_ops): New fields `unpause_all' and
609 `cancel_breakpoints'. Add new parameter to `pause_all'.
610 (pause_all): Add new `freeze' parameter.
612 (cancel_breakpoints): New.
613 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
615 (cmd_qtstart): Pause threads.
616 (stop_tracing): Pause threads, and cancel breakpoints.
617 * win32-low.c (win32_target_ops): Adjust.
619 2010-05-03 Pedro Alves <pedro@codesourcery.com>
621 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
622 the inferior right away from here...
623 (linux_wait_1): ... to here, and adjust to check the thread's
624 last_resume_kind instead of the lwp's step or stop_expected flags.
626 2010-05-02 Pedro Alves <pedro@codesourcery.com>
628 * README: Use consistent `GDB' and `GDBserver' spellings.
630 2010-05-02 Pedro Alves <pedro@codesourcery.com>
632 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
633 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
634 (linux_detach_one_lwp): Assume the lwp is stopped.
635 (any_thread_of): Delete.
636 (linux_detach): Stop all lwps here. Don't blindly delete all
638 (delete_lwp_callback): New.
639 (linux_mourn): Delete all lwps of the process that is gone.
640 (linux_wait_1): Don't delete the last lwp of the process here.
641 * mem-break.h (mark_breakpoints_out): Declare.
642 * mem-break.c (mark_breakpoints_out): New.
643 (free_all_breakpoints): Use it.
644 * server.c (handle_target_event): If the process is gone, mark
646 * thread-db.c (struct thread_db) <create_bp>: New field.
647 (thread_db_enable_reporting): Fix prototype. Store a thread event
648 breakpoint reference in the thread_db struct.
649 (thread_db_load_search): Clear the thread_db object.
650 (try_thread_db_load_1): Ditto.
651 (switch_to_process): New.
652 (disable_thread_event_reporting): Use it.
653 (remove_thread_event_breakpoints): New.
654 (thread_db_detach, thread_db_mourn): Use it.
656 2010-05-01 Pedro Alves <pedro@codesourcery.com>
658 * linux-low.c (linux_enable_event_reporting): New.
659 (linux_wait_for_event_1, handle_extended_wait): Use it.
661 2010-04-30 Pedro Alves <pedro@codesourcery.com>
663 * linux-low.c (linux_kill_one_lwp, linux_kill)
664 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
665 (send_sigstop): Take an lwp_info as parameter instead. Queue a
666 SIGSTOP even if the LWP is stopped.
667 (send_sigstop_callback): New.
668 (stop_all_lwps): Use send_sigstop_callback instead.
669 (linux_resume_one_thread): Adjust.
670 (proceed_one_lwp): Still proceed an LWP that the client has
671 requested to stop, if we haven't reported it as stopped yet. Make
672 sure that LWPs the client want stopped, have a pending SIGSTOP.
674 2010-04-26 Doug Evans <dje@google.com>
676 * server.c (handle_general_set): Make static.
678 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
679 Print received char after testing for error/eof instead of before.
680 (input_interrupt): Tweak comment.
682 2010-04-23 Doug Evans <dje@google.com>
684 * server.c (start_inferior): Print inferior argv if --debug.
686 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
688 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
689 * nto-x86-low.c: Include server.h
691 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
693 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
694 be consistent with other sources of this directory.
695 (init_registers_amd64): Correct name of source file of this function
698 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
700 * configure.srv (x86_64-*-mingw*): New configuration for Windows
703 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
705 * win32-i386-low.c: Add 64-bit support.
706 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
707 (init_registers_amd64): Declare.
708 (mappings): Add 64-bit version of array.
709 (init_windows_x86): New function.
710 (the_low_target): Change init_arch field to init_windows_x86.
712 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
714 * win32-low.c: Adapt to support also 64-bit architecture.
715 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
716 (get_image_name): Use SIZE_T type for local variable `done'.
717 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
718 (toolhelp_get_dll_name): Idem.
719 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
720 Use uintptr_t typecast to avoid warning.
721 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
722 (handle_exception): Use phex_nz to avoid warning.
723 (win32_wait): Remove unused local variable `process'.
725 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
727 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
730 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
732 * configure.ac: Use `ws2_32' library for srv_mingw.
733 * configure: Regenerate.
734 * gdbreplay.c: Include winsock2.h instead of winsock.h.
735 * remote-utils.c: Likewise.
737 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
739 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
740 if __x86_64__ is defined.
742 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
744 * configure: Regenerate.
746 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
748 * server.c (handle_query): Handle 'qGetTIBAddr' query.
749 * target.h (target_ops): New get_tib_address field.
750 * win32-low.h (win32_thread_info): Add thread_local_base field.
751 * win32-low.c (child_add_thread): Add tlb argument.
752 Set thread_local_base field to TLB.
753 (get_child_debug_event): Adapt to child_add_thread change.
754 (win32_get_tib_address): New function.
755 (win32_target_ops): Set get_tib_address field to
756 win32_get_tib_address.
757 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
759 2010-04-12 Pedro Alves <pedro@codesourcery.com>
761 * linux-low.c (linux_mourn): Also remove the process.
762 * server.c (handle_target_event): Don't remove the process here.
763 * nto-low.c (nto_mourn): New.
764 (nto_target_ops): Install it.
765 * spu-low.c (spu_mourn): New.
766 (spu_target_ops): Install it.
767 * win32-low.c (win32_mourn): New.
768 (win32_target_ops): Install it.
770 2010-04-12 Pedro Alves <pedro@codesourcery.com>
772 * server.h (buffer_xml_printf): Remove redundant `;'.
774 2010-04-12 Pedro Alves <pedro@codesourcery.com>
776 * regcache.c (set_register_cache): Invalidate regcaches before
777 changing the register cache layout.
778 (regcache_invalidate_one): Allow a NULL regcache.
779 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
780 regcaches before changing the register cache layout or the target
783 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
785 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
786 variable warning on Linux/x86-64.
788 2010-04-11 Pedro Alves <pedro@codesourcery.com>
790 GDBserver disconnected tracing support.
792 * linux-low.c (linux_remove_process): Delete.
793 (add_lwp): Don't set last_resume_kind here.
794 (linux_kill): Use `mourn'.
795 (linux_detach): Use `thread_db_detach', and `mourn'.
797 (linux_attach_lwp_1): Adjust comment.
798 (linux_attach): last_resume_kind moved the thread_info; adjust.
799 (status_pending_p_callback): Adjust.
800 (linux_wait_for_event_1): Adjust.
801 (count_events_callback, select_singlestep_lwp_callback)
802 (select_event_lwp_callback, cancel_breakpoints_callback)
803 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
804 (proceed_one_lwp): Adjust.
805 (linux_async): Add debug output.
806 (linux_thread_stopped): New.
807 (linux_pause_all): New.
808 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
810 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
811 (thread_db_free): Delete declaration.
812 (thread_db_detach, thread_db_mourn): Declare.
813 * thread-db.c (thread_db_init): Use thread_db_mourn.
814 (thread_db_free): Delete, split in two.
815 (disable_thread_event_reporting): New.
816 (thread_db_detach): New.
817 (thread_db_mourn): New.
819 * server.h (struct thread_info) <last_resume_kind>: New field.
820 <attached>: Add comment.
821 <gdb_detached>: New field.
822 (handler_func): Change return type to int.
823 (handle_serial_event, handle_target_event): Ditto.
824 (gdb_connected): Declare.
826 (disconnected_tracing): Declare.
827 (stop_tracing): Declare.
829 * server.c (handle_query) <qSupported>: Report support for
830 disconnected tracing.
831 (queue_stop_reply_callback): Account for running threads.
832 (gdb_wants_thread_stopped): New.
833 (gdb_wants_all_threads_stopped): New.
834 (gdb_reattached_process): New.
835 (handle_status): Clear the `gdb_detached' flag of all processes.
836 In all-stop, stop all threads.
837 (main): Be sure to leave tfind mode. Handle disconnected tracing.
838 (process_serial_event): If the remote connection breaks, or if an
839 exit was forced with "monitor exit", force an event loop exit.
840 Handle disconnected tracing on detach.
841 (handle_serial_event): Adjust.
842 (handle_target_event): If GDB isn't connected, forward events back
843 to the inferior, unless the last process exited, in which case,
844 exit gdbserver. Adjust interface.
846 * remote-utils.c (remote_open): Don't block in accept. Instead
847 register an event loop source on the listen socket file
848 descriptor. Refactor bits into ...
849 (listen_desc): ... this new global.
850 (gdb_connected): ... this new function.
851 (enable_async_notification): ... this new function.
852 (handle_accept_event): ... this new function.
853 (remote_close): Clear remote_desc.
855 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
857 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
859 (mourn_inferior): Define.
860 (target_process_qsupported): Avoid the dangling else problem.
861 (thread_stopped): Define.
863 (target_waitstatus_to_string): Declare.
864 * target.c (target_waitstatus_to_string): New.
866 * tracepoint.c (tracing): Make extern.
867 (disconnected_tracing): New.
868 (stop_tracing): Make extern. Handle tracing stops due to GDB
870 (cmd_qtdisconnected): New.
871 (cmd_qtstatus): Report disconnected tracing status in trace reply.
872 (handle_tracepoint_general_set): Handle QTDisconnected.
874 * event-loop.c (event_handler_func): Change return type to int.
875 (process_event): Bail out if the event handler wants the event
877 (handle_file_event): Ditto.
878 (start_event_loop): Bail out if the event handler wants the event
881 * nto-low.c (nto_target_ops): Adjust.
882 * spu-low.c (spu_wait): Don't remove the process here.
883 (spu_target_ops): Adjust.
884 * win32-low.c (win32_wait): Don't remove the process here.
885 (win32_target_ops): Adjust.
887 2010-04-11 Pedro Alves <pedro@codesourcery.com>
889 * regcache.c (realloc_register_cache): Invalidate inferior's
890 regcache before recreating it.
892 2010-04-09 Pedro Alves <pedro@codesourcery.com>
894 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
896 2010-04-09 Stan Shebs <stan@codesourcery.com>
897 Pedro Alves <pedro@codesourcery.com>
899 * server.h (LONGEST): New.
900 (struct thread_info) <while_stepping>: New field.
901 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
903 (initialize_tracepoint, handle_tracepoint_general_set)
904 (handle_tracepoint_query, tracepoint_finished_step)
905 (tracepoint_was_hit, release_while_stepping_state_list):
906 (current_traceframe): Declare.
907 * server.c (handle_general_set): Handle tracepoint packets.
910 (handle_search_memory_1): Use read_memory.
911 (handle_query): Report support for conditional tracepoints, trace
912 state variables, and tracepoint sources. Handle tracepoint
914 (main): Initialize the tracepoints module.
915 (process_serial_event): Handle traceframe reads/writes.
917 * linux-low.c (handle_tracepoints): New.
918 (linux_wait_1): Call it.
919 (linux_resume_one_lwp): Handle while-stepping.
920 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
921 (linux_target_ops): Install them.
922 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
924 * linux-x86-low.c (x86_supports_tracepoints): New.
925 (the_low_target). Install it.
927 * mem-break.h (delete_breakpoint): Declare.
928 * mem-break.c (delete_breakpoint): Make external.
930 * target.h (struct target_ops): Add `supports_tracepoints',
931 `read_pc', and `write_pc' fields.
932 (target_supports_tracepoints): Define.
933 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
936 * regcache.h (struct regcache) <registers_owned>: New field.
937 (init_register_cache, regcache_cpy): Declare.
938 (regcache_read_pc, regcache_write_pc): Declare.
939 (register_cache_size): Declare.
940 (supply_regblock): Declare.
941 * regcache.c (init_register_cache): New.
942 (new_register_cache): Use it.
944 (register_cache_size): New.
945 (supply_regblock): New.
946 (regcache_read_pc, regcache_write_pc): New.
950 * Makefile.in (OBS): Add tracepoint.o.
951 (tracepoint.o): New rule.
953 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
955 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
957 (i386-mmx.c): Likewise.
958 (i386-mmx-linux.o): Likewise.
959 (i386-mmx-linux.c): Likewise.
961 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
962 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
963 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
964 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
966 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
967 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
968 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
970 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
972 * Makefile.in (clean): Updated.
974 (i386-avx.c): Likewise.
975 (i386-avx-linux.o): Likewise.
976 (i386-avx-linux.c): Likewise.
977 (amd64-avx.o): Likewise.
978 (amd64-avx.c): Likewise.
979 (amd64-avx-linux.o): Likewise.
980 (amd64-avx-linux.c): Likewise.
982 * configure.srv (srv_i386_regobj): Add i386-avx.o.
983 (srv_i386_linux_regobj): Add i386-avx-linux.o.
984 (srv_amd64_regobj): Add amd64-avx.o.
985 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
986 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
987 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
988 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
989 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
990 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
991 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
993 * i387-fp.c: Include "i386-xstate.h".
995 (i387_cache_to_xsave): Likewise.
996 (i387_xsave_to_cache): Likewise.
997 (x86_xcr0): Likewise.
999 * i387-fp.h (i387_cache_to_xsave): Likewise.
1000 (i387_xsave_to_cache): Likewise.
1001 (x86_xcr0): Likewise.
1003 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
1004 * linux-crisv32-low.c (target_regsets): Likewise.
1005 * linux-m68k-low.c (target_regsets): Likewise.
1006 * linux-mips-low.c (target_regsets): Likewise.
1007 * linux-ppc-low.c (target_regsets): Likewise.
1008 * linux-s390-low.c (target_regsets): Likewise.
1009 * linux-sh-low.c (target_regsets): Likewise.
1010 * linux-sparc-low.c (target_regsets): Likewise.
1011 * linux-xtensa-low.c (target_regsets): Likewise.
1013 * linux-low.c: Include <sys/uio.h>.
1014 (regsets_fetch_inferior_registers): Support nt_type.
1015 (regsets_store_inferior_registers): Likewise.
1016 (linux_process_qsupported): New.
1017 (linux_target_ops): Add linux_process_qsupported.
1019 * linux-low.h (regset_info): Add nt_type.
1020 (linux_target_ops): Add process_qsupported.
1022 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
1024 (init_registers_i386_avx_linux): New.
1025 (init_registers_amd64_avx_linux): Likewise.
1026 (xmltarget_i386_linux_no_xml): Likewise.
1027 (xmltarget_amd64_linux_no_xml): Likewise.
1028 (PTRACE_GETREGSET): Likewise.
1029 (PTRACE_SETREGSET): Likewise.
1030 (x86_fill_xstateregset): Likewise.
1031 (x86_store_xstateregset): Likewise.
1032 (use_xml): Likewise.
1033 (x86_linux_update_xmltarget): Likewise.
1034 (x86_linux_process_qsupported): Likewise.
1035 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
1036 (x86_arch_setup): Don't call init_registers_amd64_linux nor
1037 init_registers_i386_linux here. Call
1038 x86_linux_update_xmltarget.
1039 (the_low_target): Add x86_linux_process_qsupported.
1041 * server.c (handle_query): Call target_process_qsupported.
1043 * target.h (target_ops): Add process_qsupported.
1044 (target_process_qsupported): New.
1046 2010-04-03 Pedro Alves <pedro@codesourcery.com>
1048 * inferiors.c (add_thread): Set last_status kind to
1049 TARGET_WAITKIND_IGNORE.
1050 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
1051 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
1052 (linux_wait_1): Move `thread' local definition to block that uses
1053 it. Don't NULL initialize `event_child'.
1054 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
1055 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
1056 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
1058 2010-04-01 Pedro Alves <pedro@codesourcery.com>
1060 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
1061 an extended waitstatus, or by a watchpoint.
1062 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
1063 thread was stepping or has been stopped by a watchpoint.
1065 2010-04-01 Pedro Alves <pedro@codesourcery.com>
1067 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
1068 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
1069 of another, then delete the previous, and validate all
1071 (validate_inserted_breakpoint): New.
1072 (delete_disabled_breakpoints): New.
1073 (validate_breakpoints): New.
1074 (check_mem_read): Validate breakpoints before trusting their
1075 shadow. Delete disabled breakpoints.
1076 (check_mem_write): Validate breakpoints before trusting they
1077 should be inserted. Delete disabled breakpoints.
1078 * mem-break.h (validate_breakpoints):
1079 * server.c (handle_query): Validate breakpoints when we see a
1082 2010-04-01 Pedro Alves <pedro@codesourcery.com>
1084 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
1085 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
1086 if we could tell there's a GDB breakpoint at stop_pc.
1087 (need_step_over_p): Don't do a step over if we find a GDB
1088 breakpoint at the resume PC.
1090 * mem-break.c (struct raw_breakpoint): New.
1091 (enum bkpt_type): New type `gdb_breakpoint'.
1092 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
1093 fields. New field `raw'.
1094 (find_raw_breakpoint_at): New.
1095 (set_raw_breakpoint_at): Handle refcounting. Create a raw
1097 (set_breakpoint_at): Adjust.
1098 (delete_raw_breakpoint): New.
1099 (release_breakpoint): New.
1100 (delete_breakpoint): Rename to...
1101 (delete_breakpoint_1): ... this. Add proc parameter. Use
1102 release_breakpoint. Return ENOENT.
1103 (delete_breakpoint): Reimplement.
1104 (find_breakpoint_at): Delete.
1105 (find_gdb_breakpoint_at): New.
1106 (delete_breakpoint_at): Delete.
1107 (set_gdb_breakpoint_at): New.
1108 (delete_gdb_breakpoint_at): New.
1109 (gdb_breakpoint_here): New.
1110 (set_reinsert_breakpoint): Use release_breakpoint.
1111 (uninsert_breakpoint): Rename to ...
1112 (uninsert_raw_breakpoint): ... this.
1113 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
1114 (reinsert_raw_breakpoint): Change parameter type to
1116 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
1118 (check_breakpoints): Adjust. Use release_breakpoint.
1119 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
1120 (breakpoint_inserted_here): Ditto.
1121 (check_mem_read): Adjust to iterate over raw breakpoints instead.
1122 Don't trust the breakpoint's shadow if it is not inserted.
1123 (check_mem_write): Adjust to iterate over raw breakpoints instead.
1124 (delete_all_breakpoints): Adjust.
1125 (free_all_breakpoints): Mark all breakpoints as uninserted, and
1126 use delete_breakpoint_1.
1128 * mem-break.h (breakpoints_supported): Delete declaration.
1129 (set_gdb_breakpoint_at): Declare.
1130 (gdb_breakpoint_here): Declare.
1131 (delete_breakpoint_at): Delete.
1132 (delete_gdb_breakpoint_at): Declare.
1134 * server.h (struct raw_breakpoint): Forward declare.
1135 (struct process_info): New field `raw_breakpoints'.
1137 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
1140 2010-03-24 Pedro Alves <pedro@codesourcery.com>
1142 * linux-low.c (status_pending_p_callback): Fix comment.
1143 (linux_wait_for_event_1): Move most of the internal breakpoint
1144 handling from here...
1145 (linux_wait_1): ... to here.
1146 (count_events_callback): New.
1147 (select_singlestep_lwp_callback): New.
1148 (select_event_lwp_callback): New.
1149 (cancel_breakpoints_callback): New.
1150 (select_event_lwp): New.
1151 (linux_wait_1): Simplify internal breakpoint handling. Give equal
1152 priority to all LWPs that have had events that should be reported
1153 to the client. Cancel breakpoints when about to reporting the
1154 event to the client, not while stopping lwps. No longer cancel
1155 finished single-steps here.
1156 (cancel_finished_single_step): Delete.
1157 (cancel_finished_single_steps): Delete.
1159 2010-03-24 Pedro Alves <pedro@codesourcery.com>
1161 * mem-break.c (enum bkpt_type): New.
1162 (struct breakpoint): New field `type'.
1163 (set_breakpoint_at): Change return type to struct breakpoint
1164 pointer. Set type to `other_breakpoint' by default.
1165 (delete_breakpoint): Rewrite, supporting more than one breakpoint
1166 in the breakpoint list.
1167 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
1168 (reinsert_breakpoint): Rename to ...
1169 (reinsert_raw_breakpoint): ... this.
1170 (reinsert_breakpoints_at): Adjust.
1171 * mem-break.h (struct breakpoint): Declare.
1172 (set_breakpoint_at): Change return type to struct breakpoint
1175 2010-03-24 Pedro Alves <pedro@codesourcery.com>
1177 * server.c (handle_query): Assign, not compare.
1179 2010-03-24 Pedro Alves <pedro@codesourcery.com>
1181 Teach linux gdbserver to step-over-breakpoints.
1183 * linux-low.c (can_hardware_single_step): New.
1184 (supports_breakpoints): New.
1185 (handle_extended_wait): If stopping threads, read the stop pc of
1188 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
1189 low target doesn't support retrieving the PC.
1190 (add_lwp): Set last_resume_kind to resume_continue.
1191 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
1192 (linux_attach): Don't clear stop_expected. Set the lwp's
1193 last_resume_kind to resume_stop.
1194 (linux_detach_one_lwp): Don't check for removed breakpoints.
1195 (check_removed_breakpoint): Delete.
1196 (status_pending_p): Rename to ...
1197 (status_pending_p_callback): ... this. Don't check for removed
1198 breakpoints. Don't consider threads that are stopped from GDB's
1200 (linux_wait_for_lwp): Always read the stop_pc here.
1201 (cancel_breakpoint): New.
1202 (step_over_bkpt): New global.
1203 (linux_wait_for_event_1): Implement stepping over breakpoints.
1204 (gdb_wants_lwp_stopped): New.
1205 (gdb_wants_all_stopped): New.
1206 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
1207 single-step traps here. Store the thread's last reported target
1209 (send_sigstop): Don't clear stop_expected. Always set it,
1211 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
1212 (cancel_finished_single_step): New.
1213 (cancel_finished_single_steps): New.
1214 (wait_for_sigstop): Don't cancel finished single-step traps here.
1215 (linux_resume_one_lwp): Don't check for removed breakpoints.
1216 Don't set `step' on non-hardware step archs.
1217 (linux_set_resume_request): Ignore resume_stop requests if already
1218 stopping or stopped. Set the lwp's last_resume_kind.
1219 (resume_status_pending_p): Don't check for removed breakpoints.
1220 (need_step_over_p): New.
1221 (start_step_over): New.
1222 (finish_step_over): New.
1223 (linux_resume_one_thread): Always queue a sigstop for resume_stop
1224 requests. Clear the thread's last reported target waitstatus.
1225 Don't use the `suspended' flag. Don't consider pending breakpoints.
1226 (linux_resume): Start a step-over if necessary.
1227 (proceed_one_lwp): New.
1228 (proceed_all_lwps): New.
1229 (unstop_all_lwps): New.
1230 * linux-low.h (struct lwp_info): Rewrite comment for the
1231 `suspended' flag. Add the `stop_pc' field. Delete the
1232 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
1233 Add `'last_resume_kind' and `need_step_over' fields.
1234 * inferiors.c (struct thread_info): Delete, moved elsewhere.
1235 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
1236 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
1237 (set_raw_breakpoint_at): New.
1238 (set_breakpoint_at): Rewrite to use it.
1239 (reinsert_breakpoint_handler): Delete.
1240 (set_reinsert_breakpoint): New.
1241 (reinsert_breakpoint_by_bp): Delete.
1242 (delete_reinsert_breakpoints): New.
1243 (uninsert_breakpoint): Rewrite.
1244 (uninsert_breakpoints_at): New.
1245 (reinsert_breakpoint): Rewrite.
1246 (reinsert_breakpoints_at): New.
1247 (check_breakpoints): Rewrite.
1248 (breakpoint_here): New.
1249 (breakpoint_inserted_here): New.
1250 (check_mem_read): Adjust.
1251 * mem-break.h (breakpoints_supported, breakpoint_here)
1252 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
1253 (reinsert_breakpoint_by_bp): Delete declaration.
1254 (delete_reinsert_breakpoints): Declare.
1255 (reinsert_breakpoint): Delete declaration.
1256 (reinsert_breakpoints_at): Declare.
1257 (uninsert_breakpoint): Delete declaration.
1258 (uninsert_breakpoints_at): Declare.
1259 (check_breakpoints): Adjust prototype.
1260 * server.h: Adjust include order.
1261 (struct thread_info): Declare here. Add a `last_status' field.
1263 2010-03-23 Michael Snyder <msnyder@vmware.com>
1265 * server.c (crc32): New function.
1266 (handle_query): Add handling for 'qCRC:' request.
1268 2010-03-23 Pedro Alves <pedro@codesourcery.com>
1270 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
1271 lwp had been stopped by a watchpoint.
1273 2010-03-16 Pedro Alves <pedro@codesourcery.com>
1275 * server.h (internal_error): Declare.
1276 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
1277 * utils.c (internal_error): New function.
1279 2010-03-15 Andreas Schwab <schwab@redhat.com>
1281 * configure.srv: Fix typo setting srv_regobj.
1283 2010-03-15 Pedro Alves <pedro@codesourcery.com>
1285 * linux-low.c (fetch_register): Avoid passing a non string literal
1287 (usr_store_inferior_registers): Ditto.
1289 2010-03-14 Pedro Alves <pedro@codesourcery.com>
1291 * linux-low.c (linux_write_memory): Bail out early if peeking
1294 2010-03-14 Pedro Alves <pedro@codesourcery.com>
1296 * linux-low.h (struct lwp_info): New fields
1297 `stopped_by_watchpoint' and `stopped_data_address'.
1298 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
1299 here, and cache them in the lwp object.
1300 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
1302 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
1304 (linux_stopped_by_watchpoint): Rewrite.
1305 (linux_stopped_data_address): Rewrite.
1307 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
1309 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
1310 switching the current inferior, not before.
1312 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
1314 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
1315 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
1316 i386-linux.c and amd64-linux.c.
1317 (reg-i386.o): Removed.
1318 (reg-i386.c): Likewise.
1319 (reg-i386-linux.o): Likewise.
1320 (reg-i386-linux.c): Likewise.
1321 (reg-x86-64.o): Likewise.
1322 (reg-x86-64.c): Likewise.
1323 (reg-x86-64-linux.o): Likewise.
1324 (reg-x86-64-linux.c): Likewise.
1327 (i386-linux.o): Likewise.
1328 (i386-linux.c): Likewise.
1329 (amd64.o): Likewise.
1330 (amd64.c): Likewise.
1331 (amd64-linux.o): Likewise.
1332 (amd64-linux.c): Likewise.
1334 * configure.srv (srv_i386_regobj): New.
1335 (srv_i386_linux_regobj): Likewise.
1336 (srv_amd64_regobj): Likewise.
1337 (srv_amd64_linux_regobj): Likewise.
1338 (srv_i386_32bit_xmlfiles): Likewise.
1339 (srv_i386_64bit_xmlfiles): Likewise.
1340 (srv_i386_xmlfiles): Likewise.
1341 (srv_amd64_xmlfiles): Likewise.
1342 (srv_i386_linux_xmlfiles): Likewise.
1343 (srv_amd64_linux_xmlfiles): Likewise.
1344 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
1345 srv_xmlfiles to $srv_i386_xmlfiles.
1346 (i[34567]86-*-mingw32ce*): Likewise.
1347 (i[34567]86-*-mingw*): Likewise.
1348 (i[34567]86-*-nto*): Likewise.
1349 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
1350 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
1351 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
1352 (x86_64-*-linux*): Likewise.
1354 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
1355 (init_registers_amd64_linux): New.
1356 (x86_arch_setup): Replace init_registers_x86_64_linux with
1357 init_registers_amd64_linux.
1359 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
1361 * configure.ac: Check for libdl. If it is not available link against
1362 static libthread_db.
1363 * configure: Regenerate.
1365 2010-02-22 Pedro Alves <pedro@codesourcery.com>
1369 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
1370 handing a read watchpoint.
1371 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
1373 2010-02-12 Doug Evans <dje@google.com>
1375 * linux-low.c (linux_supports_tracefork_flag): Document.
1376 (linux_look_up_symbols): Add comment.
1378 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
1380 * regcache.c (supply_register): Clear regcache if buf is NULL.
1382 2010-02-02 Nicolas Roche <roche@sourceware.org>
1383 Joel Brobecker <brobecker@adacore.com>
1385 * inferiors.c (find_inferior): Add function documentation.
1386 (unloaded_dll): Handle the case where the unloaded dll has not
1387 been previously registered in the dll list.
1389 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
1391 * linux-arm-low.c (thumb_breakpoint_len): Delete.
1392 (thumb2_breakpoint): New.
1393 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
1395 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
1397 * linux-low.c (get_stop_pc): Check for SIGTRAP.
1398 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
1401 2010-01-21 Pedro Alves <pedro@codesourcery.com>
1403 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
1405 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1407 * linux-s390-low.c (s390_collect_ptrace_register)
1408 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
1410 2010-01-21 Doug Evans <dje@google.com>
1412 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
1413 (PTRACE_ARG4_TYPE): New macro.
1414 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
1415 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
1416 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
1417 (usr_store_inferior_registers): Ditto.
1418 (linux_read_memory, linux_write_memory): Ditto.
1419 (linux_test_for_tracefork): Ditto.
1421 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
1422 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
1424 2010-01-21 Pedro Alves <pedro@codesourcery.com>
1426 * proc-service.c (ps_lgetregs): Don't refetch registers from the
1429 2010-01-21 Pedro Alves <pedro@codesourcery.com>
1431 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
1432 prototype to take a regcache. Adjust.
1434 2010-01-20 Pedro Alves <pedro@codesourcery.com>
1436 * regcache.h (struct thread_info): Forward declare.
1437 (struct regcache): New.
1438 (new_register_cache): Adjust prototype.
1439 (get_thread_regcache): Declare.
1440 (free_register_cache): Adjust prototype.
1441 (registers_to_string, registers_from_string): Ditto.
1442 (supply_register, supply_register_by_name, collect_register)
1443 (collect_register_as_string, collect_register_by_name): Ditto.
1444 * regcache.c (struct inferior_regcache_data): Delete.
1445 (get_regcache): Rename to ...
1446 (get_thread_regcache): ... this. Adjust. Switch inferior before
1448 (regcache_invalidate_one): Adjust.
1449 (regcache_invalidate): Fix prototype.
1450 (new_register_cache): Return the new register cache.
1451 (free_register_cache): Change prototype.
1452 (realloc_register_cache): Adjust.
1453 (registers_to_string): Change prototype to take a regcache. Adjust.
1454 (registers_from_string): Ditto.
1455 (register_data): Ditto.
1456 (supply_register): Ditto.
1457 (supply_register_by_name): Ditto.
1458 (collect_register): Ditto.
1459 (collect_register_as_string): Ditto.
1460 (collect_register_by_name): Ditto.
1461 * server.c (process_serial_event): Adjust.
1462 * linux-low.h (regset_fill_func, regset_store_func): Change
1464 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
1466 * linux-low.c (get_stop_pc): Adjust.
1467 (check_removed_breakpoint): Adjust.
1468 (linux_wait_for_event): Adjust.
1469 (linux_resume_one_lwp): Adjust.
1470 (fetch_register): Add regcache parameter. Adjust.
1471 (usr_store_inferior_registers): Ditto.
1472 (regsets_fetch_inferior_registers): Ditto.
1473 (regsets_store_inferior_registers): Ditto.
1474 (linux_fetch_registers, linux_store_registers): Ditto.
1475 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
1477 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
1478 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
1479 prototype to take a regcache.
1480 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
1481 * remote-utils.c (convert_ascii_to_int, outreg)
1482 (prepare_resume_reply): Change prototype to take a regcache.
1484 * target.h (struct target_ops) <fetch_registers, store_registers>:
1485 Change prototype to take a regcache.
1486 (fetch_inferior_registers, store_inferior_registers): Change
1487 prototype to take a regcache. Adjust.
1488 * proc-service.c (ps_lgetregs): Adjust.
1489 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
1490 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
1491 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
1492 take a regcache. Adjust.
1493 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
1494 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
1495 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
1496 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
1497 * linux-cris-low.c (cris_get_pc, cris_set_pc)
1498 (cris_cannot_fetch_register):
1499 (cris_breakpoint_at): Change prototype to take a regcache.
1501 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
1502 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
1503 to take a regcache. Adjust.
1504 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
1506 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
1507 take a regcache. Adjust.
1508 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
1509 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
1510 (m68k_set_pc): Change prototype to take a regcache. Adjust.
1511 * linux-mips-low.c (mips_get_pc):
1512 (mips_set_pc): Change prototype to take a regcache. Adjust.
1513 (mips_reinsert_addr): Adjust.
1514 (mips_collect_register): Change prototype to take a regcache.
1516 (mips_supply_register):
1517 (mips_collect_register_32bit, mips_supply_register_32bit)
1518 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
1519 (mips_store_fpregset): Ditto.
1520 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
1522 (parse_spufs_run): Adjust.
1523 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
1524 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
1525 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
1526 take a regcache. Adjust.
1527 * linux-s390-low.c (s390_collect_ptrace_register)
1528 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
1529 (s390_set_pc): Change prototype to take a regcache. Adjust.
1530 (s390_arch_setup): Adjust.
1531 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
1532 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
1533 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1534 (sparc_fill_gregset, sparc_store_gregset_from_stack)
1535 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
1537 (sparc_breakpoint_at): Adjust.
1538 * linux-xtensa-low.c (xtensa_fill_gregset):
1539 (xtensa_store_gregset):
1540 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
1541 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
1542 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
1543 prototype to take a regcache. Adjust.
1544 * win32-arm-low.c (arm_fetch_inferior_register)
1545 (arm_store_inferior_register): Change prototype to take a
1547 * win32-i386-low.c (i386_fetch_inferior_register)
1548 (i386_store_inferior_register): Change prototype to take a
1550 * win32-low.c (child_fetch_inferior_registers)
1551 (child_store_inferior_registers): Change prototype to take a
1553 (win32_wait): Adjust.
1554 (win32_fetch_inferior_registers): Change prototype to take a
1556 (win32_store_inferior_registers): Adjust.
1557 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
1558 store_inferior_register>: Change prototype to take a regcache.
1560 2010-01-20 Doug Evans <dje@google.com>
1562 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
1564 (linux_wait_for_event1, linux_init_signals): Ditto.
1565 (W_STOPCODE): Provide definition if missing.
1567 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
1569 * linux-low.c (linux_core_of_thread): New.
1570 (compare_ints, show_process, list_threads): New.
1571 (linux_qxfer_osdata): Report threads and cores.
1572 (linux_target_op): Register linux_core_of_thread.
1573 * remote-utils.c (prepare_resume_reply): Report the core.
1574 (buffer_xml_printf): Support %d specifier.
1575 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
1577 (handle_query): Handle qXfer:threads. Announce availability
1579 * target.h (struct target_ops): New field core_of_thread.
1581 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
1583 * Makefile.in (clean): Remove new generated files.
1584 (reg-s390.o, reg-s390.c): Remove rules.
1585 (reg-s390x.o, reg-s390x.c): Likewise.
1586 (s390-linux32.o, s390-linux32.c): Add rules.
1587 (s390-linux64.o, s390-linux64.c): Likewise.
1588 (s390x-linux64.o, s390x-linux64.c): Likewise.
1589 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
1590 * linux-s390-low.c: Include <elf.h>.
1591 (HWCAP_S390_HIGH_GPRS): Define if undefined.
1592 (init_registers_s390): Remove prototype.
1593 (init_registers_s390x): Likewise.
1594 (init_registers_s390_linux32): Add prototype.
1595 (init_registers_s390_linux64): Likewise.
1596 (init_registers_s390x_linux64): Likewise.
1597 (s390_num_regs_3264): New define.
1598 (s390_regmap_3264): New global variable.
1599 (s390_cannot_fetch_register): Remove obsolete check.
1600 (s390_cannot_store_register): Likewise.
1601 (s390_collect_ptrace_register): Handle upper/lower register halves.
1602 (s390_supply_ptrace_register): Likewise.
1603 (s390_fill_gregset): Update to register number changes.
1604 (s390_get_hwcap): New routine.
1605 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
1606 Install appropriate regmap and register set.
1608 2010-01-01 Joel Brobecker <brobecker@adacore.com>
1610 * server.c (gdbserver_version): Update copyright year to 2010.
1611 * gdbreplay.c (gdbreplay_version): Likewise.
1613 2009-12-28 Doug Evans <dje@google.com>
1615 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
1616 elf/external.h. Include <elf.h> instead but only if necessary.
1618 2009-12-28 Pedro Alves <pedro@codesourcery.com>
1620 * linux-low.c (linux_remove_process): Remove `detaching'
1621 parameter. Don't release/detach from thread_db here.
1622 (linux_kill): Release/detach from thread_db here, ...
1623 (linux_detach): ... and here, before actually detaching.
1624 (linux_wait_1): ... and here, when a process exits.
1625 * thread-db.c (any_thread_of): New.
1626 (thread_db_free): Switch the current inferior to a thread of the
1629 2009-12-21 Doug Evans <dje@google.com>
1631 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
1633 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
1634 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
1635 warning ifndef __NR_tkill. Move setting of errno there too.
1636 Delete unnecessary resetting of errno after syscall.
1637 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
1639 * configure.ac: Check for dladdr.
1640 * config.in: Regenerate.
1641 * configure: Regenerate.
1642 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
1643 (try_thread_db_load): Update.
1645 * linux-low.c (my_waitpid): Delete unnecessary prototype.
1647 2009-12-18 Doug Evans <dje@google.com>
1649 * event-loop.c: Include unistd.h if it exists.
1651 * linux-low.c (my_waitpid): Move definition away from being in
1652 between linux_tracefork_child/linux_test_for_tracefork.
1654 * gdb_proc_service.h (psaddr_t): Fix type.
1655 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
1656 signature to match glibc.
1658 2009-12-16 Doug Evans <dje@google.com>
1660 * linux-low.c (linux_read_memory): Fix argument to read.
1662 2009-11-26 Pedro Alves <pedro@codesourcery.com>
1664 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
1665 events, don't leave current_inferior pointing at null.
1667 2009-11-26 Pedro Alves <pedro@codesourcery.com>
1669 * win32-low.c (LOG): Delete.
1670 (OUTMSG): Output to stderr.
1671 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
1672 on compile time LOG macro.
1673 (win32_wait): Fix debug output.
1675 2009-11-26 Pedro Alves <pedro@codesourcery.com>
1677 * win32-low.c (win32_add_one_solib): If the dll name is
1678 "ntdll.dll", prepend the system directory to the dll path.
1680 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
1682 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
1684 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
1685 Vladimir Prus <vladimir@codesourcery.com>
1687 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
1688 * configure.ac: Check for __mcoldfire__ and set
1689 gdb_cv_m68k_is_coldfire.
1690 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
1691 reg-cf.o and reg-m68k.o.
1692 * configure: Regenerated.
1694 2009-11-16 Pedro Alves <pedro@codesourcery.com>
1696 * linux-low.c (linux_remove_process): Add `detaching' parameter.
1697 Pass it to thread_db_free.
1698 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
1699 proper `detaching' argument to linux_remove_process.
1700 * linux-low.h (thread_db_free): Add `detaching' parameter.
1701 * thread-db.c (thread_db_init): Pass false as `detaching' argument
1703 (thread_db_free): Add `detaching' parameter. Only
1704 call td_ta_clear_event if detaching from process.
1706 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
1708 * thread-db.c (thread_db_free): Fix typo.
1710 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
1713 * thread-db.c (thread_db_free): Call td_ta_clear_event.
1715 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
1717 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
1718 with an i686 compiler.
1719 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
1721 * configure: Rebuilt.
1723 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
1727 * server.c (handle_search_memory_1): Correct read_addr initialization
1728 in loop for searching subsequent chunks.
1730 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
1732 * configure.ac: New --with-libthread-db option.
1733 * thread-db.c: Allow direct dependence on libthread_db.
1734 (thread_db_free): Adjust.
1735 * config.in: Regenerate.
1736 * configure: Likewise.
1738 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
1741 * thread-db.c (attach_thread): New function.
1742 (maybe_attach_thread): Return success/failure.
1743 (find_new_threads_callback): Adjust.
1744 (thread_db_find_new_threads): Loop until no new threads.
1746 2009-10-13 Pedro Alves <pedro@codesourcery.com>
1748 * proc-service.c (ps_lgetregs): Formatting.
1750 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
1752 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
1753 * configure.ac: Adjust.
1754 * linux-low.h (struct process_info_private): Move members to struct
1756 (thread_db_free, thread_db_handle_monitor_command): New prototype.
1757 * linux-low.c (linux_remove_process): Adjust.
1758 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
1759 * server.c (handle_query): Move code ...
1760 (handle_monitor_command): ... here. New function.
1761 * target.h (struct target_ops): New member.
1762 * thread-db.c (struct thread_db): New.
1763 (libthread_db_search_path): New variable.
1764 (thread_db_create_event, thread_db_enable_reporting)
1765 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
1766 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
1767 (try_thread_db_load_1, dladdr_to_soname): New functions.
1768 (try_thread_db_load, thread_db_load_search): New functions.
1769 (thread_db_init): Search for libthread_db.
1770 (thread_db_free): New function.
1771 (thread_db_handle_monitor_command): Likewise.
1772 * config.in: Regenerate.
1773 * configure: Regenerate.
1775 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
1777 * spu-low.c (spu_kill): Wait for inferior to terminate.
1778 Call clear_inferiors.
1779 (spu_detach): Call clear_inferiors.
1781 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1783 * aclocal.m4: Regenerate.
1784 * config.in: Likewise.
1785 * configure: Likewise.
1787 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
1789 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
1790 (parse_spufs_run): New function.
1791 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
1792 (ppc_breakpoint_at): Handle SPU breakpoints.
1794 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
1796 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
1797 (SPUFS_MAGIC): Define.
1798 (spu_enumerate_spu_ids): New function.
1799 (linux_qxfer_spu): New function.
1800 (linux_target_ops): Install linux_qxfer_spu.
1802 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
1804 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
1805 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
1806 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
1807 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
1808 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
1809 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
1810 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
1811 (init_registers_powerpc_cell32l): Add prototype.
1812 (init_registers_powerpc_cell64l): Likewise.
1813 (ppc_arch_setup): Detect Cell/B.E. architecture.
1815 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1817 * Makefile.in (datarootdir): New variable.
1819 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
1821 * linux-low.c (linux_write_memory): Update debugging output.
1822 * Makefile.in (clean): Add new descriptions.
1823 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
1824 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
1825 * configure.srv: Add new files for arm*-*-linux*.
1826 * linux-arm-low.c: Add new declarations.
1827 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
1828 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
1829 (HWCAP_VFPv3D16): New.
1830 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
1831 instead of __IWMMXT__.
1832 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
1833 (arm_arch_setup): New.
1834 (target_regsets): Remove #ifdef. Add VFP regset.
1835 (the_low_target): Use arm_arch_setup.
1837 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
1839 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
1840 the main thread again.
1842 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
1844 Adding Neutrino gdbserver.
1845 * configure: Regenerated.
1846 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
1847 * configure.srv (i[34567]86-*-nto*): New target.
1848 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
1849 * remote-utils.c [__QNX__]: Include sys/iomgr.h
1850 (nto_comctrl) [__QNX__]: New function.
1851 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
1853 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
1855 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
1858 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
1859 Pedro Alves <pedro@codesourcery.com>
1861 * win32-i386-low.c (i386_get_thread_context): Handle systems that
1862 don't support CONTEXT_EXTENDED_REGISTERS.
1863 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
1864 (the_low_target): Install them.
1865 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
1866 failing with ERROR_PIPE_NOT_CONNECTED.
1868 2009-06-30 Doug Evans <dje@google.com>
1869 Pierre Muller <muller@ics.u-strasbg.fr>
1871 Add h/w watchpoint support to x86-linux, win32-i386.
1872 * Makefile.in (SFILES): Add i386-low.c
1873 (i386_low_h): Define.
1874 (i386-low.o): Add dependencies.
1875 (linux-x86-low.o): Add i386-low.h dependency.
1876 (win32-i386-low.o): Ditto.
1877 * i386-low.c: New file.
1878 * i386-low.h: New file.
1879 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
1880 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
1881 * linux-low.c (linux_add_process): Initialize arch_private.
1882 (linux_remove_process): Free arch_private.
1883 (add_lwp): Initialize arch_private.
1884 (delete_lwp): Free arch_private.
1885 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
1887 * linux-low.h (process_info_private): New member arch_private.
1888 (lwp_info): New member arch_private.
1889 (linux_target_ops): New members new_process, new_thread,
1891 (ptid_of): New macro.
1892 * linux-x86-low.c: Include stddef.h, i386-low.h.
1893 (arch_process_info): New struct.
1894 (arch_lwp_info): New struct.
1895 (x86_linux_dr_get, x86_linux_dr_set): New functions.
1896 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
1897 (i386_dr_low_get_status): New function.
1898 (x86_insert_point, x86_remove_point): New functions.
1899 (x86_stopped_by_watchpoint): New function.
1900 (x86_stopped_data_address): New function.
1901 (x86_linux_new_process, x86_linux_new_thread): New functions.
1902 (x86_linux_prepare_to_resume): New function.
1903 (the_low_target): Add entries for insert_point, remove_point,
1904 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
1906 * server.c (debug_hw_points): New global.
1907 (monitor_show_help): Document set debug-hw-points.
1908 (handle_query): Process "set debug-hw-points".
1909 * server.h (debug_hw_points): Declare.
1910 (paddress): Declare.
1911 * utils.c (NUMCELLS, CELLSIZE): New macros.
1912 (get_sell, xsnprintf, paddress): New functions.
1913 * win32-arm-low.c (the_low_target): Add entries for insert_point,
1914 remove_point, stopped_by_watchpoint, stopped_data_address.
1915 * win32-i386-low.c: Include i386-low.h.
1916 (debug_reg_state): Replaces dr.
1917 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
1918 (i386_dr_low_get_status): New function.
1919 (i386_insert_point, i386_remove_point): New functions.
1920 (i386_stopped_by_watchpoint): New function.
1921 (i386_stopped_data_address): New function.
1922 (i386_initial_stuff): Update.
1923 (get_thread_context,set_thread_context,i386_thread_added): Update.
1924 (the_low_target): Add entries for insert_point,
1925 remove_point, stopped_by_watchpoint, stopped_data_address.
1926 * win32-low.c (win32_insert_watchpoint): New function.
1927 (win32_remove_watchpoint): New function.
1928 (win32_stopped_by_watchpoint): New function.
1929 (win32_stopped_data_address): New function.
1930 (win32_target_ops): Add entries for insert_watchpoint,
1931 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
1932 * win32-low.h (win32_target_ops): New members insert_point,
1933 remove_point, stopped_by_watchpoint, stopped_data_address.
1935 2009-06-25 Pedro Alves <pedro@codesourcery.com>
1937 * server.c (process_serial_event): Re-return unsupported, not
1938 error, if the type isn't recognized. Re-allow supporting only
1939 insert or remove packets. Also call require_running for
1940 breakpoints. Add missing break statement to default case. Tidy.
1941 * target.h (struct target_ops): Rename insert_watchpoint to
1942 insert_point, and remove_watchpoint to remove_point.
1944 * linux-low.h (struct linux_target_ops): Likewise.
1945 * linux-low.c (linux_insert_watchpoint): Rename to ...
1946 (linux_insert_point): ... this. Adjust.
1947 (linux_remove_watchpoint): Rename to ...
1948 (linux_remove_point): ... this. Adjust.
1949 (linux_target_ops): Adjust.
1950 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
1951 (cris_insert_point): ... this.
1952 (cris_remove_watchpoint): Rename to ...
1953 (cris_remove_point): ... this.
1954 (the_low_target): Adjust.
1956 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
1958 * server.c (handle_v_kill): Pass signal_pid to
1959 kill_inferior if multi_process is zero.
1961 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
1963 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
1964 * target.h (target_ops): Comment for *_watchpoint to make it clear
1965 the functions can get types '0' and '1'.
1967 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
1969 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
1970 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
1971 * regcache.c (get_regcache): Likewise.
1972 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
1973 * win32-low.c (child_fetch_inferior_registers): Remove check for
1976 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
1977 Pedro Alves <pedro@codesourcery.com>
1979 * target.h (struct target_ops) <supports_multi_process>: New
1981 (target_supports_multi_process): New.
1982 * server.c (handle_query): Even if GDB reports support, only
1983 enable multi-process if the target also supports it. Report
1984 multi-process support only if the target backend supports it.
1985 * linux-low.c (linux_supports_multi_process): New function.
1986 (linux_target_ops): Install it as target_supports_multi_process
1989 2009-05-24 Doug Evans <dje@google.com>
1991 Global renaming of find_thread_pid to find_thread_ptid.
1992 * server.h (find_thread_ptid): Renamed from find_thread_pid.
1993 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
1994 All callers updated.
1996 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
1997 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
2000 * linux-low.c (get_stop_pc): Print pc if debug_threads.
2001 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
2002 (linux_resume_one_lwp): Ditto.
2004 2009-05-23 Doug Evans <dje@google.com>
2006 * linux-low.c (linux_resume_one_lwp): Change type of first arg
2007 from struct inferior_list_entry * to struct lwp_info *.
2008 All callers updated.
2010 2009-05-13 Doug Evans <dje@google.com>
2012 * linux-x86-low.c: Don't include assert.h.
2013 (x86_siginfo_fixup): Use fatal, not assert.
2014 (x86_arch_setup): Fix comment.
2016 2009-05-12 Doug Evans <dje@google.com>
2018 Biarch support for i386/amd64 gdbserver.
2019 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
2020 Add linux-x86-low.c.
2021 (linux-i386-low.o, linux-x86-64-low.o): Delete.
2022 (linux-x86-low.o): Add.
2023 * linux-x86-64-low.c: Delete.
2024 * linux-i386-low.c: Delete.
2025 * linux-x86-low.c: New file.
2026 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
2028 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
2030 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
2031 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
2032 (linux_child_pid_to_exec_file): New function.
2033 (elf_64_header_p, elf_64_file_p): New functions.
2034 (siginfo_fixup): New function.
2035 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
2036 give target a chance to convert layout.
2037 * linux-low.h (linux_target_ops): New member siginfo_fixup.
2038 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
2040 2009-05-07 Doug Evans <dje@google.com>
2042 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
2043 (regsets_store_inferior_registers): Ditto.
2045 2009-05-06 Pedro Alves <pedro@codesourcery.com>
2049 * linux-low.c (must_set_ptrace_flags): Delete.
2050 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
2052 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
2053 `lwp->must_set_ptrace_flags' instead.
2054 (linux_wait_for_event_1): Set ptrace options here.
2055 (linux_wait_1): ... not here.
2057 2009-04-30 Doug Evans <dje@google.com>
2059 * inferiors.c (started_inferior_callback): New function.
2060 (attached_inferior_callback): New function.
2061 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
2062 * server.c (print_started_pid, print_attached_pid): New functions.
2063 (detach_or_kill_for_exit): New function.
2064 (main): Call it instead of for_each_inferior (kill_inferior_callback).
2065 * server.h (have_started_inferiors_p): Declare.
2066 (have_attached_inferiors_p): Declare.
2068 * inferiors.c (remove_process): Fix memory leak, free process.
2069 * linux-low.c (linux_remove_process): New function.
2070 (linux_kill): Call it instead of remove_process.
2071 (linux_detach, linux_wait_1): Ditto.
2073 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
2075 * configure.srv: Add x86 Windows CE target.
2077 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
2079 * inferiors.c (get_thread_process): Make global.
2080 * server.h (get_thread_process): Add prototype.
2081 * thread-db.c (find_one_thread): Use get_thread_process
2082 instead of current_process.
2083 (thread_db_get_tls_address): Do not crash if called when
2084 thread layer is not yet initialized.
2086 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
2088 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
2089 * spu-low.c (current_tid): Rename to ...
2090 (current_ptid): ... this.
2091 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
2092 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
2093 ptid_get_lwp (current_ptid) instead of current_tid.
2094 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
2095 instead of current_tid. Use find_process_pid to verify pid
2096 argument is valid. Pass proper argument to remove_process.
2097 (spu_thread_alive): Compare current_ptid instead of current_tid.
2098 (spu_resume): Likewise.
2100 2009-04-02 Pedro Alves <pedro@codesourcery.com>
2102 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
2105 2009-04-01 Pedro Alves <pedro@codesourcery.com>
2107 Implement the multiprocess extensions, and add linux multiprocess
2110 * server.h (ULONGEST): Declare.
2111 (struct ptid, ptid_t): New.
2112 (minus_one_ptid, null_ptid): Declare.
2113 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
2114 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
2115 (struct inferior_list_entry): Change `id' type from unsigned from
2117 (struct sym_cache, struct breakpoint, struct
2118 process_info_private): Forward declare.
2119 (struct process_info): Declare.
2120 (current_process): Declare.
2121 (all_processes): Declare.
2122 (initialize_inferiors): Declare.
2123 (add_thread): Adjust to use ptid_t.
2124 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
2125 (add_process, remove_process, find_thread_pid): Declare.
2126 (find_inferior_id): Adjust to use ptid_t.
2127 (cont_thread, general_thread, step_thread): Change type to ptid_t.
2128 (multi_process): Declare.
2129 (push_event): Adjust to use ptid_t.
2130 (read_ptid, write_ptid): Declare.
2131 (prepare_resume_reply): Adjust to use ptid_t.
2132 (clear_symbol_cache): Declare.
2133 * inferiors.c (all_processes): New.
2134 (null_ptid, minus_one_ptid): New.
2135 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
2136 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
2137 (add_thread): Change unsigned long to ptid. Remove gdb_id
2139 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
2140 (gdb_id_to_thread): Rename to ...
2141 (find_thread_pid): ... this. Change unsigned long to ptid.
2142 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
2143 (loaded_dll, pull_pid_from_list): Adjust.
2144 (add_process, remove_process, find_process_pid)
2145 (get_thread_process, current_process, initialize_inferiors): New.
2146 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
2147 (struct target_waitstatus) <related_pid>: Ditto.
2148 (struct target_ops) <kill, detach>: Add `pid' argument. Change
2150 (struct target_ops) <join>: Add `pid' argument.
2151 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
2152 (struct target_ops) <wait>: Add `ptid' field. Change return type
2154 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
2155 (mywait): Add `ptid' argument. Change return type to ptid_t.
2156 (target_pid_to_str): Declare.
2157 * target.c (set_desired_inferior): Adjust to use ptids.
2158 (mywait): Add new `ptid' argument. Adjust.
2159 (target_pid_to_str): New.
2160 * mem-break.h (free_all_breakpoints): Declare.
2161 * mem-break.c (breakpoints): Delelete.
2162 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
2163 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
2164 to use per-process breakpoint list.
2165 (free_all_breakpoints): New.
2166 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
2167 (symbol_cache, all_symbols_looked_up): Delete.
2169 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
2171 (prepare_resume_reply): Change ptid argument's type from unsigned
2172 long to ptid_t. Adjust. Implement W;process and X;process.
2173 (free_sym_cache, clear_symbol_cache): New.
2174 (look_up_one_symbol): Adjust to per-process symbol cache. *
2175 * server.c (cont_thread, general_thread, step_thread): Change type
2178 (multi_process): New.
2179 (last_ptid): Change type to ptid_t.
2180 (struct vstop_notif) <ptid>: Change type to ptid_t.
2181 (queue_stop_reply, push_event): Change `ptid' argument's type to
2183 (discard_queued_stop_replies): Add `pid' argument.
2184 (start_inferior): Adjust to use ptids. Adjust to mywait interface
2185 changes. Don't reference the `attached' global.
2186 (attach_inferior): Adjust to mywait interface changes.
2187 (handle_query): Adjust to use ptids. Parse GDB's qSupported
2188 features. Handle and report "multiprocess+". Handle
2190 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
2192 (handle_v_kill): New.
2193 (handle_v_stopped): Adjust to use target_pid_to_str.
2194 (handle_v_requests): Allow multiple attaches and runs when
2195 multiprocess extensions are in effect. Handle "vKill".
2196 (myresume): Adjust to use ptids.
2197 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
2198 (handle_status): Adjust to discard_queued_stop_replies interface
2200 (first_thread_of, kill_inferior_callback)
2201 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
2202 (main): Call initialize_inferiors. Adjust to use ptids, killing
2203 and detaching from all inferiors. Handle multiprocess packet
2205 * linux-low.h: Include gdb_proc_service.h.
2206 (struct process_info_private): New.
2207 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
2208 <lwpid_of>: Use ptid_get_lwp.
2209 (get_lwp_thread): Adjust.
2210 (struct lwp_info): Add `dead' member.
2211 (find_lwp_pid): Declare.
2212 * linux-low.c (thread_db_active): Delete.
2213 (new_inferior): Adjust comment.
2214 (inferior_pid): Delete.
2215 (linux_add_process): New.
2216 (handle_extended_wait): Adjust.
2217 (add_lwp): Change unsigned long to ptid.
2218 (linux_create_inferior): Add process to processes table. Adjust
2219 to use ptids. Don't set new_inferior here.
2220 (linux_attach_lwp): Rename to ...
2221 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
2222 it. Adjust to use ptids.
2223 (linux_attach_lwp): New.
2224 (linux_attach): Add process to processes table. Don't set
2226 (struct counter): New.
2227 (second_thread_of_pid_p, last_thread_of_process_p): New.
2228 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
2230 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
2231 processes. Remove process from process table.
2232 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
2233 to multiple processes.
2234 (any_thread_of): New.
2235 (linux_detach): Add `pid' argument, and handle it. Remove process
2236 from processes table.
2237 (linux_join): Add `pid' argument. Handle it.
2238 (linux_thread_alive): Change unsighed long argument to ptid_t.
2239 Consider dead lwps as not being alive.
2240 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
2241 threads we're not interested in.
2242 (same_lwp, find_lwp_pid): New.
2243 (linux_wait_for_lwp): Change `pid' argument's type from int to
2245 (linux_wait_for_event): Rename to ...
2246 (linux_wait_for_event_1): ... this. Change `pid' argument's type
2247 from int to ptid_t. Adjust.
2248 (linux_wait_for_event): New.
2249 (linux_wait_1): Add `ptid' argument. Change return type to
2250 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
2251 that exit from the process table.
2252 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
2254 (mark_lwp_dead): New.
2255 (wait_for_sigstop): Adjust to use ptids. If a process exits while
2256 stopping all threads, mark its main lwp as dead.
2257 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
2259 (fetch_register, usr_store_inferior_registers)
2260 (regsets_fetch_inferior_registers)
2261 (regsets_store_inferior_registers, linux_read_memory)
2262 (linux_write_memory): Inline `inferior_pid'.
2263 (linux_look_up_symbols): Adjust to use per-process
2265 (linux_request_interrupt): Adjust to use ptids.
2266 (linux_read_auxv): Inline `inferior_pid'.
2267 (initialize_low): Don't reference thread_db_active.
2268 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
2269 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
2270 (ps_getpid): Return the pid of the current inferior.
2271 * thread-db.c (proc_handle, thread_agent): Delete.
2272 (thread_db_create_event, thread_db_enable_reporting): Adjust to
2274 (find_one_thread): Change argument type to ptid_t. Adjust to
2276 (maybe_attach_thread): Adjust to per-process data and ptids.
2277 (thread_db_find_new_threads): Ditto.
2278 (thread_db_init): Ditto.
2279 * spu-low.c (spu_create_inferior, spu_attach): Add process to
2280 processes table. Adjust to use ptids.
2281 (spu_kill, spu_detach): Adjust interface. Remove process from
2283 (spu_join, spu_thread_alive): Adjust interface.
2284 (spu_wait): Adjust interface. Remove process from processes
2285 table. Adjust to use ptids.
2286 * win32-low.c (current_inferior_tid): Delete.
2287 (current_inferior_ptid): New.
2288 (debug_event_ptid): New.
2289 (thread_rec): Take a ptid. Adjust.
2290 (child_add_thread): Add `pid' argument. Adjust to use ptids.
2291 (child_delete_thread): Ditto.
2292 (do_initial_child_stuff): Add `attached' argument. Add process to
2294 (child_fetch_inferior_registers, child_store_inferior_registers):
2296 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
2297 (win32_attach): Pass 1 to do_initial_child_stuff.
2298 (win32_kill): Adjust interface. Remove process from processes
2300 (win32_detach): Ditto.
2301 (win32_join): Adjust interface.
2302 (win32_thread_alive): Take a ptid.
2303 (win32_resume): Adjust to use ptids.
2304 (get_child_debug_event): Ditto.
2305 (win32_wait): Adjust interface. Remove exiting process from
2308 2009-04-01 Pedro Alves <pedro@codesourcery.com>
2310 Non-stop mode support.
2312 * server.h (non_stop): Declare.
2313 (gdb_client_data, handler_func): Declare.
2314 (delete_file_handler, add_file_handler, start_event_loop):
2316 (handle_serial_event, handle_target_event, push_event)
2317 (putpkt_notif): Declare.
2318 * target.h (enum resume_kind): New.
2319 (struct thread_resume): Replace `step' field by `kind' field.
2320 (TARGET_WNOHANG): Define.
2321 (struct target_ops) <wait>: Add `options' argument.
2322 <supports_non_stop, async, start_non_stop>: New fields.
2323 (target_supports_non_stop, target_async): New.
2324 (start_non_stop): Declare.
2325 (mywait): Add `options' argument.
2326 * target.c (mywait): Add `options' argument. Print child exit
2328 (start_non_stop): New.
2329 * server.c (non_stop, own_buf, mem_buf): New globals.
2330 (struct vstop_notif): New.
2331 (notif_queue): New global.
2332 (queue_stop_reply, push_event, discard_queued_stop_replies)
2333 (send_next_stop_reply): New.
2334 (start_inferior): Adjust to use resume_kind. Adjust to mywait
2336 (attach_inferior): In non-stop mode, don't wait for the target
2338 (handle_general_set): Handle QNonStop.
2339 (handle_query): When handling qC, return the current general
2340 thread, instead of the first thread of the list.
2341 (handle_query): If the backend supports non-stop mode, include
2342 QNonStop+ in the qSupported query response.
2343 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
2345 (handle_v_attach, handle_v_run): Handle non-stop mode.
2346 (handle_v_stopped): New.
2347 (handle_v_requests): Report support for vCont;t. Handle vStopped.
2348 (myresume): Adjust to use resume_kind. Handle non-stop.
2349 (queue_stop_reply_callback): New.
2350 (handle_status): Handle non-stop mode.
2351 (main): Clear non_stop flag on reconnection. Use the event-loop.
2352 Refactor serial protocol handling from here ...
2353 (process_serial_event): ... to this new function. When GDB
2354 selects any thread, select one here. In non-stop mode, wait until
2355 GDB acks all pending events before exiting.
2356 (handle_serial_event, handle_target_event): New.
2357 * remote-utils.c (remote_open): Install remote_desc in the event
2359 (remote_close): Remove remote_desc from the event loop.
2360 (putpkt_binary): Rename to...
2361 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
2362 (putpkt_binary): New as wrapper around putpkt_binary_1.
2363 (putpkt_notif): New.
2364 (prepare_resume_reply): In non-stop mode, don't change the
2366 * event-loop.c: New.
2367 * Makefile.in (OBJ): Add event-loop.o.
2368 (event-loop.o): New rule.
2370 * linux-low.h (pid_of): Moved here.
2372 (get_lwp_thread): Use lwpid_of.
2373 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
2374 * linux-low.c (pid_of): Delete.
2375 (inferior_pid): Use lwpid_of.
2376 (linux_event_pipe): New.
2377 (target_is_async_p): New.
2379 (handle_extended_wait): Use lwpid_of.
2380 (add_lwp): Don't set lwpid field.
2381 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
2382 (linux_kill_one_lwp): If killing a running lwp, stop it first.
2383 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
2384 (linux_detach_one_lwp): If detaching from a running lwp, stop it
2385 first. Adjust to linux_wait_for_event interface changes. Use
2387 (linux_detach): Don't delete the main lwp here.
2388 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
2389 (status_pending_p): Don't consider explicitly suspended lwps.
2390 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
2391 pointer. Add OPTIONS argument. Change return type to int. Use
2392 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
2393 (linux_wait_for_event): Take an integer pid instead of a lwp_info
2394 pointer. Add status pointer argument. Return a pid instead of a
2395 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
2396 changes. In non-stop mode, don't switch to a random thread.
2397 (linux_wait): Rename to...
2398 (linux_wait_1): ... this. Add target_options argument, and handle
2399 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
2400 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
2401 clean exit and signal exit code. Don't stop all threads in
2402 non-stop mode. In all-stop mode, only stop all threads when
2403 reporting a stop to GDB. Handle explicit thread stop requests.
2404 (async_file_flush, async_file_mark): New.
2406 (send_sigstop): Use lwpid_of.
2407 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
2408 interface changes. In non-stop mode, don't switch to a random
2410 (linux_resume_one_lwp): Use lwpid_of.
2411 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
2412 (linux_resume_one_thread): ... this. Handle resume_stop. In
2413 non-stop mode, don't look for pending flag in all threads.
2414 (resume_status_pending_p): Don't consider explicitly suspended
2416 (my_waitpid): Reimplement. Emulate __WALL.
2417 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
2419 (sigchld_handler, linux_supports_non_stop, linux_async)
2420 (linux_start_non_stop): New.
2421 (linux_target_ops): Register linux_supports_non_stop, linux_async
2422 and linux_start_non_stop.
2423 (initialize_low): Install SIGCHLD handler.
2424 * thread-db.c (thread_db_create_event, find_one_thread)
2425 (thread_db_get_tls_address): Use lwpid_of.
2426 * win32-low.c (win32_detach): Adjust to use resume_kind.
2427 (win32_wait): Add `options' argument.
2428 * spu-low.c (spu_resume): Adjust to use resume_kind.
2429 (spu_wait): Add `options' argument.
2431 2009-04-01 Pedro Alves <pedro@codesourcery.com>
2433 Decouple target code from remote protocol.
2435 * target.h (enum target_waitkind): New.
2436 (struct target_waitstatus): New.
2437 (struct target_ops) <wait>: Return an unsigned long. Take a
2438 target_waitstatus pointer instead of a char pointer.
2440 * target.c (mywait): Change prototype to return an unsigned long.
2441 Take a target_waitstatus pointer instead of a char pointer. Adjust.
2442 * server.h (thread_from_wait, old_thread_from_wait): Delete
2444 (prepare_resume_reply): Change prototype to take a
2446 * server.c (thread_from_wait, old_thread_from_wait): Delete.
2447 (last_status, last_ptid): New.
2448 (start_inferior): Remove "statusptr" argument. Adjust. Return a
2449 pid instead of a signal.
2450 (attach_inferior): Remove "status" and "signal" parameters.
2452 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
2454 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
2455 (handle_v_requests, myresume): Remove "status" and "signal"
2457 (handle_status): New.
2458 (main): Delete local `status'. Adjust.
2459 * remote-utils.c: Include target.h.
2460 (prepare_resume_reply): Change prototype to take a
2461 target_waitstatus. Adjust.
2463 * linux-low.c (linux_wait): Adjust to new target_ops->wait
2465 * spu-low.c (spu_wait): Adjust.
2466 * win32-low.c (enum target_waitkind, struct target_waitstatus):
2468 (win32_wait): Adjust.
2470 2009-04-01 Pedro Alves <pedro@codesourcery.com>
2472 * target.h (struct thread_resume): Delete leave_stopped member.
2473 (struct target_ops): Add a `n' argument to the `resume' callback.
2474 * server.c (start_inferior): Adjust.
2475 (handle_v_cont, myresume): Adjust.
2476 * linux-low.c (check_removed_breakpoint): Adjust to resume
2477 interface change, and to removed leave_stopped field.
2478 (resume_ptr): Delete.
2479 (struct thread_resume_array): New.
2480 (linux_set_resume_request): Add new `arg' parameter. Adjust to
2481 resume interface change.
2482 (linux_continue_one_thread, linux_queue_one_thread)
2483 (resume_status_pending_p): Check if the resume field is NULL
2484 instead of checking the leave_stopped member.
2485 (linux_resume): Adjust to the target resume interface change.
2486 * spu-low.c (spu_resume): Adjust to the target resume interface
2488 * win32-low.c (win32_detach, win32_resume): Ditto.
2490 2009-04-01 Pedro Alves <pedro@codesourcery.com>
2492 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
2494 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
2496 (linux_continue_one_thread): Only preserve the stepping flag if
2497 there's a pending breakpoint.
2499 2009-03-31 Pedro Alves <pedro@codesourcery.com>
2501 * server.c (main): After the inferior having exited, call
2502 remote_close before exiting gdbserver.
2504 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
2506 Fix size of FPSCR in Power 7 processors.
2507 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
2508 (PPC_FEATURE_HAS_DFP): New #define.
2509 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
2512 2009-03-23 Pedro Alves <pedro@codesourcery.com>
2514 * server.c (handle_query) Whitespace and formatting.
2516 2009-03-22 Pedro Alves <pedro@codesourcery.com>
2518 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
2519 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
2520 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
2521 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
2522 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
2523 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
2524 Makefile.in, configure.ac: Fix whitespace throughout.
2525 * configure: Regenerate.
2527 2009-03-22 Pedro Alves <pedro@codesourcery.com>
2529 * inferiors.c (find_inferior): Make it safe for the callback
2530 function to delete the currently iterated inferior.
2532 2009-03-22 Pedro Alves <pedro@codesourcery.com>
2534 * Makefile.in (linuw_low_h): Move higher.
2535 (thread-db.o): Depend on $(linux_low_h).
2537 2009-03-17 Pedro Alves <pedro@codesourcery.com>
2539 Rename "process" to "lwp" throughout.
2541 * linux-low.c (all_processes): Rename to...
2542 (all_lwps): ... this.
2543 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
2544 (add_process): Rename to ...
2545 (add_lwp): ... this. Adjust.
2546 (linux_create_inferior): Adjust.
2547 (linux_attach_lwp): Adjust.
2548 (linux_attach): Adjust.
2549 (linux_kill_one_process): Rename to ...
2550 (linux_kill_one_lwp): ... this. Adjust.
2551 (linux_kill): Adjust.
2552 (linux_detach_one_process): Rename to ...
2553 (linux_detach_one_lwp): ... this. Adjust.
2554 (linux_detach): Adjust.
2555 (check_removed_breakpoint): Adjust.
2556 (status_pending_p): Adjust.
2557 (linux_wait_for_process): Rename to ...
2558 (linux_wait_for_lwp): ... this. Adjust.
2559 (linux_wait_for_event): Adjust.
2560 (send_sigstop): Adjust.
2561 (wait_for_sigstop): Adjust.
2562 (stop_all_processes): Rename to ...
2563 (stop_all_lwps): ... this.
2564 (linux_resume_one_process): Rename to ...
2565 (linux_resume_one_lwp): ... this. Adjust.
2566 (linux_set_resume_request, linux_continue_one_thread)
2567 (linux_queue_one_thread, resume_status_pending_p)
2568 (usr_store_inferior_registers, regsets_store_inferior_registers)
2569 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
2571 * linux-low.h (get_process): Rename to ...
2572 (get_lwp): ... this. Adjust.
2573 (get_thread_process): Rename to ...
2574 (get_thread_lwp): ... this. Adjust.
2575 (get_process_thread): Rename to ...
2576 (get_lwp_thread): ... this. Adjust.
2577 (struct process_info): Rename to ...
2578 (struct lwp_info): ... this.
2579 (all_processes): Rename to ...
2580 (all_lwps): ... this.
2581 * proc-service.c (ps_lgetregs): Adjust.
2582 * thread-db.c (thread_db_create_event, find_one_thread)
2583 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
2585 2009-03-14 Pedro Alves <pedro@codesourcery.com>
2587 * server.c (handle_query): Handle "qAttached".
2589 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
2591 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
2592 GPLv3, update license URL.
2594 2009-03-01 Doug Evans <dje@google.com>
2596 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
2597 (server_h): Add gdb_signals.h.
2598 (signals.o): Update.
2599 * server.h (target_signal_from_host,target_signal_to_host_p)
2600 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
2602 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
2604 * remote-utils.c (getpkt): Also generate remote-debug
2605 information if noack_mode is set.
2607 2009-02-06 Pedro Alves <pedro@codesourcery.com>
2609 * server.c (handle_query): Report qXfer:siginfo:read and
2610 qXfer:siginfo:write as supported and handle them.
2611 * target.h (struct target_ops) <qxfer_siginfo>: New field.
2612 * linux-low.c (linux_xfer_siginfo): New.
2613 (linux_target_ops): Set it.
2615 2009-01-26 Pedro Alves <pedro@codesourcery.com>
2617 * server.c (gdbserver_usage): Mention --remote-debug.
2618 (main): Accept '--remote-debug' switch.
2620 2009-01-18 Doug Evans <dje@google.com>
2622 * regcache.c (new_register_cache): No need to check result of xcalloc.
2623 * server.c (handle_search_memory): Back out calls to xmalloc,
2624 result is checked and error is returned to user upon failure.
2625 (handle_query): Ditto. Add more checks for result of malloc.
2626 (handle_v_cont): Check result of malloc, report error back to
2628 (handle_v_run): Ditto. Call freeargv.
2629 * server.h (freeargv): Declare.
2630 * utils.c (freeargv): New fn.
2632 2009-01-15 Doug Evans <dje@google.com>
2634 * gdbreplay.c (perror_with_name): Make arg const char *.
2635 * server.h (target_signal_to_name): Make return type const char *.
2636 * thread-db.c (thread_db_err_str): Make return type const char *.
2637 * utils.c (perror_with_name): Make arg const char *.
2639 2009-01-14 Pedro Alves <pedro@codesourcery.com>
2641 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
2642 when handling a EXIT_PROCESS_DEBUG_EVENT.
2644 2009-01-06 Joel Brobecker <brobecker@adacore.com>
2646 * gdbreplay.c (gdbreplay_version): Update copyright year.
2647 * server.c (gdbserver_version): Likewise.
2649 2009-01-05 Doug Evans <dje@google.com>
2651 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
2652 (handle_extended_wait): Improve comment.
2654 2008-12-13 Doug Evans <dje@google.com>
2656 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
2657 * server.h (ATTR_MALLOC): New macro.
2658 (xmalloc,xcalloc,xstrdup): Declare.
2659 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
2660 * inferiors.c: Ditto.
2661 * linux-low.c: Ditto.
2662 * mem-break.c: Ditto.
2663 * regcache.c: Ditto.
2664 * remote-utils.c: Ditto.
2667 * win32-low.c: Ditto.
2669 2008-12-12 Doug Evans <dje@google.com>
2671 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
2672 in debugging printf.
2674 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
2676 2008-12-09 Doug Evans <dje@google.com>
2678 * linux-low.h (struct process_info): Delete member tid, unused.
2679 * thread-db.c (find_one_thread): Update.
2680 (maybe_attach_thread): Update.
2682 2008-12-02 Pedro Alves <pedro@codesourcery.com>
2684 * target.h (struct target_ops): Add qxfer_osdata member.
2685 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
2687 (linux_qxfer_osdata): New functions.
2688 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
2690 * server.c (handle_query): Handle "qXfer:osdata:read:".
2691 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
2692 (buffer_xml_printf): New functions.
2693 * server.h (struct buffer): New.
2694 (buffer_grow_str, buffer_grow_str0): New macros.
2695 (buffer_grow, buffer_free, buffer_init, buffer_finish)
2696 (buffer_xml_printf): Declare.
2698 2008-11-24 Doug Evans <dje@google.com>
2700 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
2702 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
2704 * server.c (handle_v_run): Always use the supplied argument list.
2706 2008-11-19 Bob Wilson <bob.wilson@acm.org>
2708 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
2709 (xtensa_regmap_table): Add entry for scompare1.
2711 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
2713 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
2714 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
2715 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
2716 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
2717 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
2718 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
2719 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
2720 XML target descriptions.
2721 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
2722 when inferior is running on an ISA 2.05 or later processor. Add
2723 special case to return offset for full 64-bit slot of FPSCR when
2726 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
2728 * Makefile.in (SFILES, clean): Added sparc64 files.
2729 (reg-sparc64.o, reg-sparc64.c): New.
2730 * configure.srv (sparc*-*-linux*): New configuration.
2731 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
2732 syscall arguments for SPARC.
2733 (regsets_store_inferior_registers): Likewise.
2734 * linux-sparc-low.c: New file.
2736 2008-10-21 Doug Evans <dje@google.com>
2738 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
2739 (READLINE_DIR,READLINE_DEP): Delete.
2740 (INTERNAL_CFLAGS): Update.
2741 (LINTFLAGS): Update.
2743 2008-10-10 Pedro Alves <pedro@codesourcery.com>
2745 * server.c (handle_v_run): If GDB didn't specify an argv, use the
2746 whole argv from the last run, not just argv[0].
2748 2008-09-08 Pedro Alves <pedro@codesourcery.com>
2750 * regcache.c (new_register_cache): Return NULL if the register
2751 cache size isn't known yet.
2752 (free_register_cache): Avoid dereferencing a NULL regcache.
2754 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
2756 * configure.srv: Merge MIPS and MIPS64.
2758 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
2760 * Makefile.in (uninstall): Apply $(EXEEXT) too.
2762 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
2764 * Makefile.in: Add required vsx dependencies.
2766 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
2767 Declare init_registers_powerpc_vsx32l.
2768 Declare init_registers_powerpc_vsx64l.
2769 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
2770 (ppc_arch_setup): Check for VSX in hwcap.
2771 (ppc_fill_vsxregset): New function.
2772 (ppc_store_vsxregset): New function.
2773 Add new VSX entry in regset_info target_regsets.
2775 * configure.srv: Add new VSX dependencies.
2777 2008-08-12 Pedro Alves <pedro@codesourcery.com>
2779 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
2780 (remote_open): Set or clear transport_is_reliable.
2781 (putpkt_binary): Don't expect acks in noack mode.
2782 (getpkt): Don't send ack/nac in noack mode.
2783 * server.c (handle_general_set): Handle QStartNoAckMode.
2784 (handle_query): If connected by tcp pass QStartNoAckMode+ in
2786 (main): Reset noack_mode on every connection.
2787 * server.h (noack_mode): Declare.
2789 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2791 * Makefile.in (GDBREPLAY_OBS): New variable.
2792 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
2794 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
2795 Daniel Jacobowitz <dan@codesourcery.com>
2797 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
2798 (usr_store_inferior_registers): Likewise.
2799 (regsets_store_inferior_registers): Likewise.
2801 2008-07-31 Rolf Jansen <rj@surtec.com>
2802 Pedro Alves <pedro@codesourcery.com>
2804 * configure.ac: Check for memmem declaration.
2805 * server.c [HAVE_MALLOC_H]: Include malloc.h.
2806 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
2807 (disable_packet_qfThreadInfo): Unconditionally compile.
2808 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
2809 * configure, config.in: Regenerate.
2811 2008-07-28 Doug Kwan <dougkwan@google.com>
2813 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
2814 (linux_write_memory): Remove declaration of errno.
2816 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
2818 * linux-low.c (handle_extended_wait): Do not use "status"
2819 variable uninitialized.
2821 2008-07-07 Pedro Alves <pedro@codesourcery.com>
2823 * server.c (handle_v_attach): Inhibit reporting dll changes.
2825 2008-06-27 Pedro Alves <pedro@codesourcery.com>
2827 * remote-utils.c (prepare_resume_reply): If requested, don't
2828 output "thread:TID" in the T stop reply.
2830 * server.c (disable_packet_vCont, disable_packet_Tthread)
2831 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
2832 (handle_query): If requested, disable support for qC, qfThreadInfo
2834 (handle_v_requests): If requested, disable support for vCont.
2835 (gdbserver_show_disableable): New.
2836 (main): Handle --disable-packet and --disable-packet=LIST.
2838 * server.h (disable_packet_vCont, disable_packet_Tthread)
2839 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
2841 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
2843 * server.c (gdbserver_usage): Mention --version.
2845 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
2847 * Makefile.in (gdbreplay.o): New rule.
2849 2008-06-06 Joseph Myers <joseph@codesourcery.com>
2851 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
2852 message, not gdbserver.
2854 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
2855 Nathan Sidwell <nathan@codesourcery.com>
2856 Joseph Myers <joseph@codesourcery.com>
2858 * acinclude.m4: Include ../../config/acx.m4.
2859 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
2860 * configure, config.in: Regenerate.
2861 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
2862 * server.c (gdbserver_version): Print PKGVERSION.
2863 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
2864 (main): Adjust gdbserver_usage calls.
2865 * gdbreplay.c (version, host_name): Add declarations.
2866 (gdbreplay_version, gdbreplay_usage): New.
2867 (main): Accept --version and --help options.
2869 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
2871 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
2872 (arm_breakpoint_at): Handle Thumb.
2873 (the_low_target): Add comment.
2875 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
2877 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
2879 2008-05-09 Doug Evans <dje@google.com>
2881 * server.h (decode_search_memory_packet): Declare.
2882 * remote-utils.c (decode_search_memory_packet): New fn.
2883 * server.c (handle_search_memory_1): New fn.
2884 (handle_search_memory): New fn.
2885 (handle_query): Process qSearch:memory packets.
2887 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
2889 * regcache.c (registers_length): Remove.
2890 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
2891 full register packet.
2892 * regcache.h (registers_length): Remove prototype.
2893 * server.h (PBUFSIZ): Define to 16384.
2895 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
2897 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
2898 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
2899 powerpc-64l.o, and powerpc-altivec64l.o.
2900 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
2901 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
2902 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
2903 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
2904 rs6000/power-linux.xml, and rs6000/power64-linux.xml
2907 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
2908 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
2909 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
2910 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
2911 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
2912 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
2913 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
2914 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
2915 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
2916 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
2919 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
2920 (init_registers_powerpc_32l): ... this new prototype.
2921 (init_registers_powerpc_32): Remove, replace by ...
2922 (init_registers_powerpc_altivec32l): ... this new prototype.
2923 (init_registers_powerpc_e500): Remove, replace by ...
2924 (init_registers_powerpc_e500l): ... this new prototype.
2925 (init_registers_ppc64): Remove, replace by ...
2926 (init_registers_powerpc_64l): ... this new prototype.
2927 (init_registers_powerpc_64): Remove, replace by ...
2928 (init_registers_powerpc_altivec64l): ... this new prototype.
2929 (ppc_num_regs): Set to 73.
2930 (PT_ORIG_R3, PT_TRAP): Define if necessary.
2931 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
2932 (ppc_cannot_store_register): Handle orig_r3 and trap.
2933 (ppc_arch_setup): Update init_registers_... calls.
2934 (ppc_fill_gregset): Handle orig_r3 and trap.
2936 * inferiors.c (clear_inferiors): Reset current_inferior.
2938 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
2940 * acinclude.m4: Add override.m4.
2941 * configure: Regenerate.
2943 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
2945 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
2946 initial call to init_register_ppc64.
2948 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
2950 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
2951 powerpc*-*-linux* case.
2952 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
2954 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
2956 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
2957 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
2959 * linux-ppc-low.c: Include <elf.h>.
2960 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
2961 (ppc_hwcap): New global variable.
2962 (ppc_regmap): Remove __SPE__ #ifdef sections.
2963 (ppc_regmap_e500): New global variable.
2964 (ppc_cannot_store_register): Update __SPE__ special case.
2965 (ppc_get_hwcap): New function.
2966 (ppc_arch_setup): Use it to determine whether inferior supports
2967 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
2968 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
2969 Do not access registers if target does not support AltiVec.
2970 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
2971 Do not access registers if target does not support SPE.
2972 (target_regsets): Unconditionally include AltiVec and SPE regsets.
2974 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
2976 * linux-low.c (disabled_regsets, num_regsets): New.
2977 (use_regsets_p): Delete.
2978 (linux_wait_for_process): Clear disabled_regsets.
2979 (regsets_fetch_inferior_registers): Check and set it.
2980 (regsets_store_inferior_registers): Likewise.
2981 (linux_fetch_registers, linux_store_registers): Do not use
2983 (initialize_low): Allocate disabled_regsets.
2985 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
2987 * Makefile.in (LIBOBJS): New.
2989 (memmem.o): New rule.
2990 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
2991 * configure: Regenerated.
2993 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
2995 * server.c (handle_query): Never return "unsupported" for
2996 qXfer:features:read queries.
2998 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
3000 * server.c (get_features_xml): Fix inverted condition.
3001 (handle_query): Always support qXfer:feature:read.
3003 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
3005 * server.c (wrapper_argv): New.
3006 (start_inferior): Handle wrapper_argv. If set, expect an extra
3008 (gdbserver_usage): Document --wrapper.
3009 (main): Parse --wrapper.
3011 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3013 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
3014 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
3015 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
3016 (ppc_set_pc): Likewise.
3017 (ppc_arch_setup): New function.
3018 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
3019 of collect_register.
3020 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
3022 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3024 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
3025 instead of linux-ppc64-low.o.
3026 * linux-ppc64-low.c: Remove file.
3027 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
3028 (linux-ppc64-low.o): Remove rule.
3030 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
3031 (init_registers_powerpc_64): Likewise.
3032 (ppc_regmap): Conditionally define depending on __powerpc64__.
3033 (ppc_cannot_store_register): Do not special-case "fpscr" when
3034 compiled on __powerpc64__.
3035 (ppc_collect_ptrace_register): New function.
3036 (ppc_supply_ptrace_register): New function.
3037 (ppc_breakpoint): Change type to "unsigned int".
3038 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
3039 (the_low_target): Conditionally provide initializers for the
3040 arch_setup member depending on __powerpc64__. Install
3041 collect_ptrace_register and supply_ptrace_register members.
3043 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3045 * regcache.h (gdbserver_xmltarget): Add extern declaration.
3046 * server.c (gdbserver_xmltarget): Define.
3047 (get_features_xml): Use it to replace "target.xml" and arch_string.
3049 * configure.srv: Remove srv_xmltarget. Add XML files that were
3050 mentioned there to srv_xmlfiles instead. Remove conditional tests
3051 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
3052 srv_xmlfiles and srv_regobj to include all possible choices.
3053 * configure.ac (srv_xmltarget): Remove.
3054 (srv_xmlfiles): Do not add "target.xml".
3055 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
3056 checks for supplementary target information.
3057 * configure: Regenerate.
3058 * Makefile.in (XML_TARGET): Remove.
3059 (target.xml): Remove rule.
3060 (clean): Do not clean up target.xml.
3061 (.PRECIOUS): Do not mention target.xml.
3063 * target.h (struct target_ops): Remove arch_string member.
3064 * linux-low.c (linux_arch_string): Remove.
3065 (linux_target_ops): Remove arch_string initializer.
3066 * linux-low.h (struct linux_target_ops): Remove arch_string member.
3067 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
3068 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
3069 * spu-low.c (spu_arch_string): Remove.
3070 (spu_target_ops): Remove arch_string initializer.
3071 * win32-low.c (win32_arch_string): Remove.
3072 (win32_target_ops): Remove arch_string initializer.
3073 * win32-low.h (struct win32_target_ops): Remove arch_string member.
3074 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
3075 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
3077 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
3079 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
3080 by collect_ptrace_register and supply_ptrace_register hooks.
3081 * linux-low.c (fetch_register): Use supply_ptrace_register callback
3082 instead of checking for the_low_target.left_pad_xfer.
3083 (usr_store_inferior_registers): Use collect_ptrace_register callback
3084 instead of checking for the_low_target.left_pad_xfer.
3086 * linux-s390-low.c (s390_collect_ptrace_register): New function.
3087 (s390_supply_ptrace_register): Likewise.
3088 (s390_fill_gregset): Call s390_collect_ptrace_register.
3089 (the_low_target): Update.
3091 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
3092 (ppc_supply_ptrace_register): Likewise.
3093 (the_low_target): Update.
3095 * linux-i386-low.c (the_low_target): Update.
3096 * linux-x86-64-low.c (the_low_target): Update.
3098 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
3100 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
3101 reg-s390.o and reg-s390x.o.
3103 * linux-low.c (new_inferior): New global variable.
3104 (linux_create_inferior, linux_attach): Set it.
3105 (linux_wait_for_process): Call the_low_target.arch_setup after the
3106 target has stopped for the first time.
3107 (initialize_low): Do not call the_low_target.arch_setup.
3109 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
3110 (s390_set_pc): Likewise.
3111 (s390_arch_setup): New function.
3112 (the_low_target): Use s390_arch_setup as arch_setup routine.
3114 * regcache.c (realloc_register_cache): New function.
3115 (set_register_cache): Call it for each existing regcache.
3117 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
3119 * server.h (init_registers): Remove prototype.
3121 * linux-low.h (struct linux_target_ops): Add arch_setup field.
3122 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
3123 instead of init_registers ().
3124 * linux-arm-low.c (init_registers_arm): Add prototype.
3125 (init_registers_arm_with_iwmmxt): Likewise.
3126 (the_low_target): Add initializer for arch_setup field.
3127 * linux-cris-low.c (init_registers_cris): Add prototype.
3128 (the_low_target): Add initializer for arch_setup field.
3129 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
3130 (the_low_target): Add initializer for arch_setup field.
3131 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
3132 (the_low_target): Add initializer for arch_setup field.
3133 * linux-ia64-low.c (init_registers_ia64): Add prototype.
3134 (the_low_target): Add initializer for arch_setup field.
3135 * linux-m32r-low.c (init_registers_m32r): Add prototype.
3136 (the_low_target): Add initializer for arch_setup field.
3137 * linux-m68k-low.c (init_registers_m68k): Add prototype.
3138 (the_low_target): Add initializer for arch_setup field.
3139 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
3140 (init_registers_mips64_linux): Likewise.
3141 (the_low_target): Add initializer for arch_setup field.
3142 * linux-ppc-low.c (init_registers_ppc): Add prototype.
3143 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
3144 (the_low_target): Add initializer for arch_setup field.
3145 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
3146 (init_registers_powerpc_64): Likewise.
3147 (the_low_target): Add initializer for arch_setup field.
3148 * linux-s390-low.c (init_registers_s390): Add prototype.
3149 (init_registers_s390x): Likewise.
3150 (the_low_target): Add initializer for arch_setup field.
3151 * linux-sh-low.c (init_registers_sh): Add prototype.
3152 (the_low_target): Add initializer for arch_setup field.
3153 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
3154 (the_low_target): Add initializer for arch_setup field.
3155 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
3156 (the_low_target): Add initializer for arch_setup field.
3158 * win32-low.h (struct win32_target_ops): Add arch_setup field.
3159 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
3160 instead of init_registers ().
3161 * win32-arm-low.c (init_registers_arm): Add prototype.
3162 (the_low_target): Add initializer for arch_setup field.
3163 * win32-i386-low.c (init_registers_i386): Add prototype.
3164 (the_low_target): Add initializer for arch_setup field.
3166 * spu-low.c (init_registers_spu): Add prototype.
3167 (initialize_low): Call initialie_registers_spu () instead of
3168 initialize_registers ().
3170 2008-02-19 Pedro Alves <pedro@codesourcery.com>
3172 * server.c (handle_v_requests): When handling the vRun and vAttach
3173 packets, if already debugging a process, don't kill it. Return an
3176 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
3178 * server.c (handle_query): Correct length check.
3180 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
3182 * win32-low.c (do_initial_child_stuff): Add process handle
3183 parameter. Set current_process_handle and current_process_id from the
3184 parameters. Clear globals.
3185 (win32_create_inferior): Don't set current_process_handle and
3186 current_process_id here. Instead pass them on the call to
3187 do_initial_child_stuff.
3188 (win32_attach): Likewise.
3189 (win32_clear_inferiors): New.
3190 (win32_kill): Don't close the current process handle or the
3191 current thread handle here. Instead call win32_clear_inferiors.
3192 (win32_detach): Don't open a new handle to the process. Call
3193 win32_clear_inferiors.
3194 (win32_join): Don't rely on current_process_handle; open a new
3195 handle using the process id.
3196 (win32_wait): Call win32_clear_inferiors when the inferior process
3199 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
3201 * server.c (monitor_show_help): Add "exit".
3203 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
3205 * Makefile.in (SFILES): Add linux-xtensa-low.c.
3206 (clean): Add reg-xtensa.c.
3207 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
3208 * configure.srv (xtensa*-*-linux*) New target.
3209 * linux-xtensa-low.c: New.
3210 * xtensa-xtregs.c: New.
3212 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
3214 * hostio.c: Don't include errno.h.
3215 (errno_to_fileio_errno): Move to hostio-errno.
3216 * hostio.c: (hostio_error): Remove the error parameter. Defer the
3217 error number outputting to the target->hostio_last_error callback.
3218 (hostio_packet_error): Use FILEIO_EINVAL directly.
3219 (handle_open, handle_pread, hostio_error, handle_unlink): Update
3220 calls to hostio_error.
3221 * hostio-errno.c: New.
3222 * server.h (hostio_last_error_from_errno): Declare.
3223 * target.h (target_ops): Add hostio_last_error member.
3224 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
3225 as hostio_last_error handler.
3226 * spu-low.c (spu_target_ops): Likewise.
3227 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
3228 (wince_hostio_last_error): New functions.
3229 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
3230 as hostio_last_error handler.
3231 (win32_target_ops) [!_WIN32_WCE]: Register
3232 hostio_last_error_from_errno as hostio_last_error handler.
3233 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
3234 (hostio-errno.o): New rule.
3235 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
3236 * configure.srv (srv_hostio_err_objs): New variable. Default to
3238 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
3239 * configure: Regenerate.
3241 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3243 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
3244 (linux_kill, linux_detach): Clean up the process list.
3245 * remote-utils.c (remote_open): Improve port number parsing.
3246 (putpkt_binary, input_interrupt): Only send interrupts if the target
3248 * server.c (extended_protocol): Make static.
3249 (attached): Define earlier.
3250 (exit_requested, response_needed, program_argv): New variables.
3251 (target_running): New.
3252 (start_inferior): Clear attached here.
3253 (attach_inferior): Set attached here.
3254 (require_running): Define.
3255 (handle_query): Use require_running and target_running. Implement
3257 (handle_v_attach, handle_v_run): New.
3258 (handle_v_requests): Use require_running. Handle vAttach and vRun.
3259 (gdbserver_usage): Update.
3260 (main): Redo argument parsing. Handle --debug and --multi. Handle
3261 --attach along with other options or after the port. Save
3262 program_argv. Support no initial program. Resynchronize
3263 communication with GDB after an error. Handle "monitor exit".
3264 Use require_running and target_running. Always allow the extended
3265 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
3266 restart in extended mode.
3267 * README: Refer to the GDB manual. Update --attach usage.
3269 2007-12-20 Andreas Schwab <schwab@suse.de>
3271 * linux-low.c (STACK_SIZE): Define.
3272 (linux_tracefork_child): Use it. Use __clone2 on ia64.
3273 (linux_test_for_tracefork): Likewise.
3275 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
3277 * linux-low.c (linux_wait_for_event): Update messages. Do not
3278 reinsert auto-delete breakpoints.
3279 * mem-break.c (struct breakpoint): Change return type of handler to
3281 (set_breakpoint_at): Update handler type.
3282 (reinsert_breakpoint_handler): Return 1 instead of calling
3284 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
3286 (check_breakpoints): Delete auto-delete breakpoints and return 2.
3287 * mem-break.h (set_breakpoint_at): Update handler type.
3288 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
3289 * win32-low.c (auto_delete_breakpoint): New.
3290 (get_child_debug_event): Use it.
3292 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
3294 * configure.ac: Check for pread and pwrite.
3295 * hostio.c (handle_pread): Fall back to lseek and read.
3296 (handle_pwrite): Fall back to lseek and write.
3297 * config.in, configure: Regenerated.
3299 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
3301 * server.c (myresume): Add own_buf argument.
3302 (main): Update calls.
3304 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
3306 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
3307 * remote-utils.c (remote_open): Do not call disable_async_io.
3308 (block_async_io): Delete.
3309 (unblock_async_io): Make static.
3310 (initialize_async_io): New.
3311 * server.c (handle_v_cont): Handle async I/O here.
3312 (myresume): Likewise. Move other common resume tasks here...
3313 (main): ... from here. Call initialize_async_io. Disable async
3314 I/O before the main loop.
3315 * server.h (initialize_async_io): Declare.
3316 (block_async_io, unblock_async_io): Delete prototypes.
3317 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
3319 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
3321 * remote-utils.c (readchar): Allow binary data in received messages.
3323 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
3325 * win32-low.c (attaching): New global.
3326 (win32_create_inferior): Clear the `attaching' global.
3327 (win32_attach): Set the `attaching' global.
3328 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
3329 attaching. Only set a breakpoint at the entry point if not
3332 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
3334 * server.c (main): Don't report dll events on the initial
3335 connection on attaches.
3337 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
3339 * server.c (main): Relax numerical bases supported for the pid of
3340 the --attach command line argument.
3342 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
3344 * win32-low.c (win32_attach): Call OpenProcess before
3345 DebugActiveProcess, not after. Add last error output to error
3348 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
3350 * win32-low.c (win32_get_thread_context)
3351 (win32_set_thread_context): New functions.
3352 (thread_rec): Use win32_get_thread_context.
3353 (continue_one_thread, win32_resume): Use win32_set_thread_context.
3354 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
3357 2007-12-03 Leo Zayas
3358 Pedro Alves <pedro_alves@portugalmail.pt>
3360 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
3362 (child_add_thread): Minor cleanup.
3363 (child_continue): Resume artificially suspended threads before
3364 calling ContinueDebugEvent.
3365 (suspend_one_thread): New.
3366 (fake_breakpoint_event): New.
3367 (get_child_debug_event): Change return type to int. Check here if
3368 gdb sent an interrupt request. If a soft interrupt was requested,
3369 fake a breakpoint event. Return 0 if there is no event to handle,
3371 (win32_wait): Don't check here if gdb sent an interrupt request.
3372 Ensure there is a valid event to handle.
3373 (win32_request_interrupt): Add soft interruption method as last
3376 2007-12-03 Leo Zayas
3377 Pedro Alves <pedro_alves@portugalmail.pt>
3379 * win32-low.h (win32_thread_info): Add descriptions to the
3380 structure members. Replace `suspend_count' counter by a
3382 * win32-low.c (thread_rec): Update condition of when to get the
3383 context from the inferior. Rely on ContextFlags being set if it
3384 has already been retrieved. Only suspend the inferior thread if
3385 we haven't already. Warn if that fails.
3386 (continue_one_thread): s/suspend_count/suspended/. Only call
3387 ResumeThread once. Warn if that fails.
3389 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
3391 * win32-low.c (win32_wait): Don't read from the inferior when it
3394 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
3396 * Makefile.in (win32_low_h): New variable.
3397 (win32-low.o): Add dependency on $(win32_low_h).
3398 (win32-arm-low.o, win32-i386-low.o): New rules.
3400 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
3402 * hostio.c: Correct copyright year.
3404 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
3406 * Makefile.in (OBS): Add hostio.o.
3407 (hostio.o): New rule.
3408 * server.h (handle_vFile): Declare.
3409 * hostio.c: New file.
3410 * server.c (handle_v_requests): Take packet_len and new_packet_len
3411 for binary packets. Call handle_vFile.
3412 (main): Update call to handle_v_requests.
3414 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
3416 * linux-low.c: Include <sched.h>.
3418 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
3420 * linux-low.c (linux_tracefork_grandchild): New.
3421 (linux_tracefork_child): Use clone.
3422 (linux_test_for_tracefork): Use clone; allocate and free a stack.
3424 2007-10-31 Joel Brobecker <brobecker@adacore.com>
3426 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
3428 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
3430 * linux-low.c (handle_extended_wait): Handle unexpected signals.
3432 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
3434 * inferiors.c (change_inferior_id): Delete.
3435 (add_pid_to_list, pull_pid_from_list): New.
3436 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
3437 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
3438 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
3439 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
3440 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
3441 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
3442 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
3443 (using_threads): Always set to 1.
3444 (handle_extended_wait): New.
3445 (add_process): Do not set TID.
3446 (linux_create_inferior): Set must_set_ptrace_flags.
3447 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
3448 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
3449 (linux_thread_alive): Rename TID argument to LWPID.
3450 (linux_wait_for_process): Handle unknown processes. Do not use TID.
3451 (linux_wait_for_event): Do not use TID or check using_threads. Update
3452 call to dead_thread_notify. Call handle_extended_wait.
3453 (linux_create_inferior): Use PTRACE_SETOPTIONS.
3454 (send_sigstop): Delete sigstop_sent.
3455 (wait_for_sigstop): Avoid TID.
3456 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
3457 (linux_test_for_tracefork): New.
3458 (linux_lookup_signals): Use thread_db_active and
3459 linux_supports_tracefork_flag.
3460 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
3461 * linux-low.h (get_process_thread): Avoid TID.
3462 (struct process_ifo): Move thread_known and tid to the end. Remove
3464 (linux_attach_lwp, thread_db_init): Update prototypes.
3465 * server.h (change_inferior_id): Delete prototype.
3466 (add_pid_to_list, pull_pid_from_list): New prototypes.
3467 * thread-db.c (thread_db_use_events): New.
3468 (find_first_thread): Rename to...
3469 (find_one_thread): ...this. Update callers and messages. Do not
3470 call fatal. Check thread_db_use_events. Do not call
3471 change_inferior_id or new_thread_notify.
3472 (maybe_attach_thread): Update. Do not call new_thread_notify.
3473 (thread_db_init): Set thread_db_use_events. Check use_events.
3474 * utils.c (fatal, warning): Correct message prefix.
3476 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
3478 * Makefile.in (clean): Remove new files.
3479 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
3480 (powerpc-64.o, powerpc-64.c): New rules.
3481 * configure.srv: Use alternate register sets for powerpc64-*-linux*
3482 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
3484 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
3486 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
3487 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
3488 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
3489 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
3490 (target_regsets): Add AltiVec and SPE register sets.
3491 * configure.ac: Check for AltiVec and SPE.
3492 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
3493 (ppc_fill_vrregset, ppc_store_vrregset): New.
3494 (target_regsets): Add AltiVec register set.
3495 * configure: Regenerated.
3497 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
3499 * linux-low.c (O_LARGEFILE): Define.
3500 (linux_read_memory): Use /proc/PID/mem.
3501 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
3502 * configure, config.in: Regenerated.
3504 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
3506 * linux-low.c (linux_wait_for_event): Do not pass signals while
3509 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
3511 * win32-low.c (create_process): New.
3512 (win32_create_inferior): Use create_process instead of
3513 CreateProcess. If create_process failed retry appending an ".exe"
3514 suffix. Store the GetLastError result immediatelly after
3515 create_process calls and use it on the call to error.
3517 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
3519 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
3521 2007-08-23 Joel Brobecker <brobecker@adacore.com>
3523 * configure.ac: Switch license to GPLv3.
3525 2007-08-01 Michael Snyder <msnyder@access-company.com>
3527 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
3529 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
3531 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
3533 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
3534 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
3535 CloseToolhelp32Snapshot.
3536 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
3537 CloseToolhelp32Snapshot.
3539 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
3541 * server.c (main): Check for inferior exit before main loop.
3543 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
3545 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
3546 instead of on tmp_desc.
3548 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
3549 Daniel Jacobowitz <dan@codesourcery.com>
3551 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
3552 (add_thread): Minor cleanups.
3553 (clear_inferiors): Move lower in the file. Clear the DLL
3555 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
3556 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
3557 (xml_escape_text): New.
3558 * server.c (handle_query): Handle qXfer:libraries:read. Report it
3560 (handle_v_cont): Report errors.
3561 (gdbserver_version): Update.
3562 (main): Correct size of own_buf. Do not report initial DLL events.
3563 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
3564 (unloaded_dll, xml_escape_text): New.
3565 * win32-low.c (enum target_waitkind): Update comments.
3566 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
3567 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
3568 (win32_EnumProcessModules, win32_GetModuleInformation)
3569 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
3570 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
3571 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
3572 (win32_Module32First, win32_Module32Next, load_toolhelp)
3573 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
3574 (get_child_debug_event): Handle DLL events.
3575 (win32_wait): Likewise.
3577 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
3579 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
3580 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
3582 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
3584 * win32-low.c (handle_output_debug_string): Ignore event if not
3587 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
3589 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
3591 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
3593 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
3595 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
3597 * inferiors.c (change_inferior_id): Add comment.
3598 * linux-low.c (check_removed_breakpoint): Add an early
3599 prototype. Improve debug output.
3600 (linux_attach): Doc update.
3601 (linux_detach_one_process, linux_detach): Clean up before releasing
3603 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
3604 * linux-low.h (struct process_info): Doc improvement.
3605 * mem-break.c (delete_all_breakpoints): New.
3606 * mem-break.h (delete_all_breakpoints): New prototype.
3607 * thread-db.c (find_first_thread): New.
3608 (thread_db_create_event): Call it instead of
3609 thread_db_find_new_threads. Clean up unused variables.
3610 (maybe_attach_thread): Remove first thread handling.
3611 (thread_db_find_new_threads): Use find_first_thread.
3612 (thread_db_get_tls_address): Likewise.
3614 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
3616 * thread-db.c (thread_db_find_new_threads): Add prototype.
3617 (thread_db_create_event): Check for the main thread before adding
3619 (maybe_attach_thread): Only enable event reporting if TID == 0.
3620 (thread_db_get_tls_address): Check for new threads.
3622 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
3624 * linux-low.c (linux_create_inferior): Try execv before execvp.
3625 * spu-low.c (spu_create_inferior): Likewise.
3627 2007-06-13 Mike Frysinger <vapier@gentoo.org>
3629 * linux-low.c (linux_create_inferior): Change execv to execvp.
3630 * spu-low.c (spu_create_inferior): Likewies.
3632 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
3634 * Makefile.in (clean): Clean new files instead of deleted ones.
3635 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
3636 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
3638 * configure.srv: Specify XML files and new regformats for MIPS and
3640 * linux-mips-low.c (mips_num_regs): Set to only used registers.
3641 (mips_regmap): Do not fetch $0. Remove unused registers. Add
3642 an entry for the restart register.
3643 (mips_cannot_fetch_register, mips_cannot_store_register)
3644 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
3645 register names to match the XML descriptions.
3646 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
3647 restart register instead of $0.
3649 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
3650 Markus Deuling <deuling@de.ibm.com>
3652 * remote-utils.c (decode_xfer_write): New function.
3653 * server.h (decode_xfer_write): Add prototype.
3654 * server.c (handle_query): Add PACKET_LEN argument. Support
3655 qXfer:spu:read and qXfer:spu:write packets.
3656 (main): Pass packet_len to handle_query.
3657 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
3658 * target.h (target_ops): Add qxfer_spu.
3660 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
3662 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
3663 accessing non-seekable spufs files.
3665 2007-05-16 Markus Deuling <deuling@de.ibm.com>
3667 * server.c (handle_query): Add reply for qC packet.
3669 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3670 Leo Zayas <lerele@champenstudios@com>
3672 * server.h (check_remote_input_interrupt_request): New function.
3673 * remote_utils.c (INVALID_DESCRIPTOR): New define.
3674 (remote_desc): Initialize with INVALID_DESCRIPTOR.
3675 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
3676 (check_remote_input_interrupt_request): New function.
3677 * server.h (check_remote_input_interrupt_request): Declare.
3678 * win32-low.c (winapi_DebugBreakProcess,
3679 winapi_GenerateConsoleCtrlEvent): New typedefs.
3680 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
3682 (win32_wait): Check for remote interrupt request
3683 with check_remote_input_interrupt_request.
3684 (win32_request_interrupt): New function.
3685 (win32_target_op): Set request_interrupt to win32_request_interrupt.
3687 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3689 * win32-low.c (debug_registers_changed,
3690 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
3691 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
3692 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
3693 (thread_rec): Get context using the low target.
3694 (child_add_thread): Call thread_added on the low target,
3695 which does the same thing.
3697 (do_initial_child_stuff): Remove debug registers references.
3698 Set context using the low target. Resume threads after
3699 setting the contexts.
3700 (child_continue): Remove dead variable. Remove debug
3701 registers references.
3702 (child_fetch_inferior_registers): Go through the low target.
3703 (do_child_store_inferior_registers): Remove.
3704 (child_store_inferior_registers): Go through the low target.
3705 (win32_resume): Remove debug registers references.
3706 Set context using the low target.
3707 (handle_exception): Change return type to void. Don't record
3708 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
3709 first chance exception.
3710 (get_child_debug_event): Change return type to void. Remove
3711 goto loop. Always return after waiting for debug event.
3712 (win32_wait): Convert to switch statement. Handle spurious
3715 * win32-i386-low.c (debug_registers_changed,
3716 debug_registers_used): New.
3717 (initial_stuff): Rename to ...
3718 (i386_initial_stuff): ... this. Clear debug registers
3720 (store_debug_registers): Delete.
3721 (i386_get_thread_context): New.
3722 (load_debug_registers): Delete.
3723 (i386_set_thread_context): New.
3724 (i386_thread_added): New.
3725 (single_step): Rename to ...
3726 (i386_single_step): ... this.
3727 (do_fetch_inferior_registers): Rename to ...
3728 (i386_fetch_inferior_register): ... this.
3729 (i386_store_inferior_register): New.
3730 (the_low_target): Adapt to new interface.
3732 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
3733 (arm_get_thread_context): New.
3734 (arm_set_thread_context): New.
3736 (do_fetch_inferior_registers): Rename to ...
3737 (arm_fetch_inferior_register): ... this.
3738 (arm_store_inferior_register): New.
3739 (arm_wince_breakpoint): Reimplement as unsigned long.
3740 (arm_wince_breakpoint_len): Define.
3741 (the_low_target): Adapt to new interface.
3743 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
3744 load_debug_registers. Add get_thread_context, set_thread_context,
3745 thread_added and store_inferior_register. Rename
3746 fetch_inferior_registers to fetch_inferior_register.
3747 (regptr): Remove declaration.
3749 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3751 * linux-low.c (linux_detach): Change return type to int. Return 0.
3752 * spu-low.c (spu_detach): Likewise.
3754 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3756 * target.h (target_ops): Change return type of detach to int.
3758 (join_inferior): New.
3759 * server.c (main): Don't skip detach support on mingw32.
3760 If the inferior doesn't support detaching return error.
3761 Call join_inferior instead of using waitpid.
3762 * linux-low.c (linux_join): New.
3763 (linux_target_op): Add linux_join.
3764 * spu-low.c (spu_join): New.
3765 (spu_target_ops): Add spu_join.
3766 * win32-low.c (win32_detach): Adapt to new interface.
3767 Reopen current_process_handle before detaching. Issue a child
3768 resume before detaching.
3770 (win32_target_op): Add win32_join.
3772 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3774 * win32-low.c (win32-attach): Fix return value.
3775 * target.h (target_ops): Describe ATTACH return values.
3777 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3779 * win32-low.c (GETPROCADDRESS): Define.
3780 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
3781 (winapi_DebugSetProcessKillOnExit): Likewise.
3782 (win32_create_inferior): Force usage of ansi CreateProcessA.
3783 (win32_attach): Use GETPROCADDRESS.
3784 (win32_detach): Likewise.
3786 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3788 * win32-low.c (win32_wait): Don't use WSTOPSIG.
3790 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
3792 * win32-low.c: Commit leftover changes from 2007-03-29.
3794 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
3796 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
3797 fields short instead of int. Add explicit padding.
3798 (i387_cache_to_fsave): Remove unnecessary casts.
3799 (i387_fsave_to_cache): Doc fix.
3800 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
3802 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
3804 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
3805 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
3807 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
3809 * configure.srv (arm*-*-mingw32ce*): Move near the other
3812 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
3814 * configure.ac: Add errno checking.
3815 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
3816 sys/file.h and malloc.h.
3817 (AC_CHECK_DECLS): Add perror.
3818 (srv_mingwce): Handle.
3819 * configure.srv (i[34567]86-*-cygwin*): Add
3820 win32-i386-low.o to srv_tgtobj.
3821 (i[34567]86-*-mingw*): Likewise.
3822 (arm*-*-mingw32ce*): Add case.
3823 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
3824 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
3825 [__MINGW32CE__] (strerror): New function.
3826 [__MINGW32CE__] (errno): Define to GetLastError.
3827 [__MINGW32CE__] (COUNTOF): New macro.
3828 (remote_open): Remove extra close call.
3829 * mem-break.c (delete_breakpoint_at): New function.
3830 * mem-break.h (delete_breakpoint_at): Declare.
3831 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
3832 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
3833 [USE_WIN32API] (read, write): Add char* casts.
3834 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
3835 * server.h: Include wincecompat.h on Windows CE.
3836 [HAVE_ERRNO_H]: Check.
3837 (perror): Declare if not declared.
3838 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
3839 (perror_with_name): Remove errno declaration.
3840 * wincecompat.h: New.
3841 * wincecompat.c: New.
3843 * win32-arm-low.c: New.
3844 * win32-i386-low.c: New.
3845 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
3846 (OUTMSG2): Make it safe.
3848 (COUNTOF): New macro.
3849 (NUM_REGS): Get it from the low target.
3850 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
3851 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
3852 (thread_rec): Let low target handle debug registers.
3853 (child_add_thread): Likewise.
3854 (child_init_thread_list): Likewise.
3855 (continue_one_thread): Likewise.
3857 (do_child_fetch_inferior_registers): Move to ...
3858 * win32-i386-low.c: ... here, and rename to ...
3859 (do_fetch_inferior_registers): ... this.
3860 * win32-low.c (child_fetch_inferior_registers):
3861 Go through the low target.
3862 (do_child_store_inferior_registers): Use regptr.
3863 (strwinerror): New function.
3864 (win32_create_inferior): Handle Windows CE.
3865 Use strwinerror instead of strerror on Windows error
3866 codes. Add program to the error output.
3867 Don't close the main thread handle on Windows CE.
3868 (win32_attach): Use coredll.dll on Windows CE.
3869 (win32_kill): Close current process and current
3871 (win32_detach): Use coredll.dll on Windows CE.
3872 (win32_resume): Let low target handle debug registers, and
3874 (handle_exception): Add/Remove initial breakpoint. Avoid
3875 non-existant WSTOPSIG on Windows CE.
3876 (win32_read_inferior_memory): Cast to remove warning.
3877 (win32_arch_string): Go through the low target.
3878 (initialize_low): Call set_breakpoint_data with the low
3879 target's breakpoint.
3880 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
3881 FOP_REGNUM, mappings): Move to ...
3882 * win32-i386-low.c: ... here.
3883 * win32-low.c (win32_thread_info): Move to ...
3884 * win32-low.h: ... here.
3885 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
3886 win32-arm-low.c and wincecompat.c.
3887 (all:): Add $EXEEXT.
3888 (install-only:): Likewise.
3889 (gdbserver:): Likewise.
3890 (gdbreplay:): Likewise.
3891 * config.in: Regenerate.
3892 * configure: Regenerate.
3894 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
3896 * win32-low.c: Rename typedef thread_info to
3897 win32_thread_info throughout.
3899 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
3901 * win32-i386-low.c: Rename to ...
3902 * win32-low.c: ... this.
3903 * configure.srv: Replace win32-i386-low.o with win32-low.o.
3904 * Makefile.in: Likewise.
3906 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
3908 * remote-utils.c (monitor_output): Constify msg parameter.
3909 * server.h (monitor_output): Likewise.
3910 * win32-i386-low.c (handle_output_debug_string): New.
3911 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
3912 handle_output_debug_string.
3913 (get_child_debug_event): Likewise.
3915 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
3917 * server.c (main): Correct strtoul check.
3919 2007-03-27 Jon Ringle <jon@ringle.org>
3921 * linux-low.c: Check __ARCH_HAS_MMU__ also.
3923 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
3925 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
3927 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
3929 * terminal.h: Check HAVE_SGTTY_H.
3931 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
3933 * remote-utils.c (remote_open): Print out the assigned port number.
3935 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
3937 * remote-utils.c (monitor_output): New function.
3938 * server.c (debug_threads): Define here.
3939 (monitor_show_help): New function.
3940 (handle_query): Handle qRcmd.
3941 (main): Do not handle 'd' packet.
3942 * server.h (debug_threads, remote_debug, monitor_output): Declare.
3943 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
3946 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
3948 * Makefile.in (EXEEXT): New.
3949 (clean): Use $(EXEEXT).
3951 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
3953 * target.h (target_ops): Rename send_signal to request_interrupt,
3954 and remove enum target_signal parameter.
3955 * linux-low.c (linux_request_interrupt): Rename from
3956 linux_send_signal, and always send SIGINT.
3957 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
3958 and always send SIGINT.
3959 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
3961 (input_interrupt): Likewise.
3963 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
3965 * server.c (get_features_xml): Check if target implemented
3967 * win32-i386-low.c (win32_arch_string): New.
3968 (win32_target_ops): Add win32_arch_string as arch_string member.
3970 2007-02-22 Markus Deuling <deuling@de.ibm.com>
3972 * spu-low.c (spu_arch_string): New.
3973 (spu_target_ops): Add spu_arch_string.
3975 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
3977 * remote-utils.c: Remove HAVE_TERMINAL_H check.
3978 * configure.ac: Do not check for terminal.h.
3979 * configure, config.in: Regenerated.
3981 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
3983 * Makefile.in (OBS): Add $(XML_BUILTIN).
3984 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
3986 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
3987 (arm-with-iwmmxt.c): New.
3988 * config.in, configure: Regenerate.
3989 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
3990 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
3991 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
3992 (arm*-*-linux*): Add iWMMXt and regset support.
3993 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
3994 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
3995 (arm_store_wmmxregset, target_regsets): New.
3996 * server.c (get_features_xml): Take annex argument. Check builtin
3998 (handle_query): Handle multiple annexes.
4000 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4002 * remote-utils.c [USE_WIN32API] (read, write): Define.
4003 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
4006 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
4008 * linux-i386-low.c (the_low_target): Set arch_string.
4009 * linux-x86-64-low.c (the_low_target): Likewise.
4010 * linux-low.c (linux_arch_string): New.
4011 (linux_target_ops): Add it.
4012 * linux-low.h (struct linux_target_ops): Add arch_string.
4013 * server.c (write_qxfer_response): Use const void * for DATA.
4014 (get_features_xml): New.
4015 (handle_query): Handle qXfer:features:read. Report it for qSupported.
4016 * target.h (struct target_ops): Add arch_string method.
4018 2007-01-03 Denis Pilat <denis.pilat@st.com>
4019 Daniel Jacobowitz <dan@codesourcery.com>
4021 * linux-low.c (linux_kill): Handle being called with no threads.
4022 * win32-i386-low.c (win32_kill): Likewise.
4023 (get_child_debug_event): Clear current_process_handle.
4025 2006-12-30 Denis PILAT <denis.pilat@st.com>
4026 Daniel Jacobowitz <dan@codesourcery.com>
4028 * remote-utils.c (remote_open): Check the type of specified
4029 serial port devices before opening them.
4030 * server.c (main): Kill the inferior if an error occurs during
4031 the first remote_open.
4033 2006-12-05 Markus Deuling <deuling@de.ibm.com>
4035 * README: Update supported targets.
4037 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
4039 * Makefile.in (clean): Remove reg-mips64.c.
4040 (reg-mips64.c, reg-mips64.o): New rules.
4041 * configure.srv: Handle mips64. Include regset support for mips.
4042 * linux-mips-low.c (union mips_register): New.
4043 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
4044 (mips_breakpoint, mips_breakpoint_at): Use int.
4045 (mips_collect_register, mips_supply_register)
4046 (mips_collect_register_32bit, mips_supply_register_32bit)
4047 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4048 (mips_store_fpregset, target_regsets): New.
4049 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
4051 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
4053 * configure.srv: Add target "spu*-*-*".
4054 * Makefile.in (clean): Remove reg-spu.c.
4055 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
4056 * spu-low.c: New file.
4058 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
4060 * configure.ac: Correct td_thr_tls_get_addr test.
4061 * configure: Regenerated.
4063 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
4065 * linux-low.c (linux_wait_for_event): Reformat. Use the
4067 * remote-utils.c (decode_address_to_semicolon): New.
4068 * server.c (pass_signals, handle_general_set): New.
4069 (handle_query): Mention QPassSignals for qSupported.
4070 (main): Call handle_general_set.
4071 * server.h (pass_signals, decode_address_to_semicolon): New.
4073 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
4075 * server.c (handle_query): Correct error handling for read_auxv.
4077 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
4079 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
4080 and srv_linux_thread_db to yes.
4081 * linux-s390-low.c (s390_fill_gregset): New function.
4082 (target_regsets): Define data structure.
4084 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
4086 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
4087 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
4088 * config.in, configure: Regenerated.
4089 * inferiors.c (gdb_id_to_thread): New function.
4090 (gdb_id_to_thread_id): Use it.
4091 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
4092 * linux-low.h (struct process_info): Add th member.
4093 (thread_db_get_tls_address): New prototype.
4094 * remote-utils.c (decode_address): Make non-static.
4095 * server.c (handle_query): Handle qGetTLSAddr.
4096 * server.h (gdb_id_to_thread, decode_address): New prototypes.
4097 * target.h (struct target_ops): Add get_tls_address.
4098 * thread-db.c (maybe_attach_thread): Save the thread handle.
4099 (thread_db_get_tls_address): New.
4101 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
4103 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
4104 (linux_resume_one_process): Take a siginfo_t *. Update all
4105 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
4106 (struct pending_signals): Add a siginfo_t.
4107 (linux_wait_for_process): Always set last_status.
4108 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
4109 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
4110 * linux-low.h (struct process_info): Add last_status.
4112 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
4114 * remote-utils.c (try_rle): New function.
4115 (putpkt_binary): Use it.
4117 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
4119 * Makefile.in (clean): Clean reg-x86-64-linux.c.
4120 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
4121 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
4122 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
4123 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
4126 2006-08-08 Richard Sandiford <richard@codesourcery.com>
4128 * server.c (terminal_fd): New variable.
4129 (old_foreground_pgrp): Likewise.
4130 (restore_old_foreground_pgrp): New function.
4131 (start_inferior): Record the terminal file descriptor in terminal_fd
4132 and its original foreground group in old_foreground_pgrp. Register
4133 restore_old_foreground_pgrp with atexit().
4135 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
4137 * server.c (handle_query): Correct qPart to qXfer.
4139 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
4141 * configure.ac: Check for more headers which are missing on
4142 Windows. Automatically supply -lwsock32 and USE_WIN32API.
4143 * configure.srv: Add Cygwin and mingw32.
4144 * remote-utils.c: Don't include headers unconditionally which
4145 are missing on mingw32. Include <winsock.h> for mingw32.
4146 (remote_open): Adjust for mingw32 support. Flush
4147 standard error after writing to it.
4148 (remote_close, putpkt_binary, input_interrupt, block_async_io)
4149 (unblock_async_io, enable_async_io, disable_async_io)
4150 (readchar, getpkt): Update for Winsock support.
4151 (prepare_resume_reply): Expect a protocol signal number.
4152 * server.c: Disable <sys/wait.h> on mingw32.
4153 (start_inferior): Adjust for mingw32 support. Flush
4154 standard error after writing to it.
4155 (attach_inferior): Likewise. Use protocol signal
4157 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
4159 * win32-i386-low.c: New file.
4160 * Makefile.in (XM_CLIBS): Set.
4161 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
4162 (win32-i386-low.o): New dependency rule.
4163 * linux-low.c (linux_wait): Use target signal numbers.
4164 * target.h (struct target_ops): Doc fix.
4165 * server.h (target_signal_to_name): New prototype.
4166 * gdbreplay.c: Don't include headers unconditionally which
4167 are missing on mingw32. Include <winsock.h> for mingw32.
4168 (remote_close, remote_open): Adjust for Winsock support.
4169 * configure, config.in: Regenerated.
4171 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
4173 * server.c (decode_xfer_read, write_qxfer_response): New.
4174 (handle_query): Take a packet length argument. Handle
4175 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
4176 the qSupported response.
4177 (main): Update call to handle_query.
4179 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
4181 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
4182 (putpkt_binary): Renamed from putpkt and adjusted for binary
4184 (putpkt): New wrapper for putpkt_binary.
4185 (readchar): Don't mask off the high bit.
4186 (decode_X_packet): New function.
4187 * server.c (main): Call putpkt_binary if a handler sets the packet
4188 length. Save the length of the incoming packet. Handle 'X'.
4189 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
4191 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
4193 * server.c (handle_query): Handle qSupported.
4195 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
4197 * remote-utils.c (all_symbols_looked_up): New variable.
4198 (look_up_one_symbol): Check it.
4199 * server.h (look_up_one_symbol): New declaration.
4200 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
4202 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
4204 * Makefile.in (linux-arm-low.o): Update dependencies.
4205 * linux-arm-low.c: Include "gdb_proc_service.h".
4206 (PTRACE_GET_THREAD_AREA): Define.
4207 (ps_get_thread_area): New function.
4209 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
4211 * configure.srv (m68k*-*-uclinux*): New target.
4212 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
4213 (linux_resume_one_process): Remove extraneous cast.
4214 (linux_read_offsets): New.
4215 (linux_target_op): Add linux_read_offsets on mmuless systems.
4216 * server.c (handle_query): Add qOffsets logic.
4217 * target.h (struct target_ops): Add read_offsets.
4219 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
4221 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
4222 (PTRACE_GET_THREAD_AREA): Define.
4223 (ps_get_thread_area): New function.
4224 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
4225 (linux-x86-64-low.o): Update.
4227 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
4229 * configure.ac: Remove checks for prfpregset_t.
4230 * gdb_proc_service.h: New file.
4231 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
4232 new "gdb_proc_service.h".
4233 * proc-service.c: Likewise.
4234 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
4235 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
4236 * Makefile.in (gdb_proc_service_h): Updated.
4237 * configure, config.in: Regenerated.
4239 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
4241 * remote-utils.c (prepare_resume_reply): Move declaration
4242 of gdb_id_from_wait to the top of the block.
4244 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
4246 * linux-low.c (regsets_store_inferior_registers): Read the regset
4247 from the target before filling it.
4249 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
4251 * server.c (attach_inferior): Return SIGTRAP for a successful
4254 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4256 * Makefile.in (OBS): Add version.o.
4257 (STAGESTUFF): Delete.
4258 (version.o): Add dependencies.
4259 (version.c): Replace rule.
4260 (clean): Remove version.c.
4261 * server.c (gdbserver_version): New.
4262 (gdbserver_usage): Use printf.
4263 (main): Handle --version and --help.
4264 * server.h (version, host_name): Add declarations.
4266 2005-12-23 Eli Zaretskii <eliz@gnu.org>
4278 * linux-x86-64-low.c:
4281 * linux-ppc64-low.c:
4290 * linux-crisv32-low.c:
4302 * gdbserver.1: Add (C) after Copyright. Update the FSF
4305 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
4307 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
4308 (arm_breakpoint_at): Recognize both breakpoints.
4309 (the_low_target): Use the correct breakpoint instruction.
4311 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
4313 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
4314 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
4315 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
4316 (the_low_target): Update.
4318 2005-10-25 Andreas Schwab <schwab@suse.de>
4320 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
4322 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
4323 (ia64_num_regs): Reduce to 462.
4325 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
4327 * acinclude.m4: Correct quoting.
4328 * aclocal.m4: Regenerated.
4330 Suggested by SZOKOVACS Robert <szo@ies.hu>:
4331 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
4332 (thread_db_init): Call thread_db_err_str.
4333 * configure.ac: Check for TD_VERSION.
4334 * config.in, configure: Regenerated.
4336 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4338 * server.h (error, fatal, warning): Add ATTR_FORMAT.
4340 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
4342 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
4343 is not available. Define HAVE_PTRACE_GETREGS if it is.
4344 * config.in, configure: Regenerated.
4345 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
4346 * linux-i386-low.c, linux-m68k-low.c: Update to use
4347 HAVE_PTRACE_GETREGS.
4348 * linux-low.c (regsets_fetch_inferior_registers)
4349 (regsets_store_inferior_registers): Only return 0 if we processed
4351 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
4352 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
4354 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
4356 * inferiors.c (struct thread_info): Add gdb_id.
4357 (add_thread): Add gdb_id argument.
4358 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
4359 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
4360 calls to add_thread.
4361 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
4362 * server.c (handle_query): Use thread_to_gdb_id.
4363 (handle_v_cont, main): Use gdb_id_to_thread_id.
4364 * server.h (add_thread): Update prototype.
4365 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
4368 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
4370 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
4371 left-padded registers.
4372 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
4373 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
4375 2005-07-01 Steve Ellcey <sje@cup.hp.com>
4377 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
4378 * configure: Regenerate.
4379 * config.in: Regenerate.
4380 * server.h (NEED_DECLARATION_STRERROR):
4381 Replace with !HAVE_DECL_STRERROR.
4383 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
4385 * linux-low.c (linux_wait, linux_send_signal): Don't test
4386 an unsigned long variable for > 0 if it could be MAX_ULONG.
4387 * server.c (myresume): Likewise.
4388 * target.c (set_desired_inferior): Likewise.
4390 2005-06-13 Mark Kettenis <kettenis@gnu.org>
4392 * configure.ac: Simplify and improve check for socklen_t.
4393 * configure, config.in: Regenerate.
4395 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
4397 * acconfig.h: Remove.
4398 * configure.ac: Add a test for socklen_t. Use three-argument
4399 AC_DEFINE throughout.
4400 * config.in: Regenerated using autoheader 2.59.
4401 * configure: Regenerated.
4403 * gdbreplay.c (socklen_t): Provide a default.
4404 (remote_open): Use socklen_t.
4405 * remote-utils.c (socklen_t): Provide a default.
4406 (remote_open): Use socklen_t.
4407 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
4410 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
4412 * linux-low.c (linux_read_memory, linux_write_memory)
4413 (linux_read_auxv): Likewise.
4414 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
4415 (check_mem_write): Likewise.
4416 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
4418 * regcache.c (struct inferior_rgcache_data, registers_to_string)
4419 (registers_from_string, register_data): Likewise.
4420 * server.c (handle_query, main): Likewise.
4421 * server.h (convert_ascii_to_int, convert_int_to_ascii)
4422 (decode_M_packet): Likewise.
4423 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
4424 * target.h (struct target_ops): Update read_memory, write_memory,
4426 (read_inferior_memory, write_inferior_memory): Update.
4427 * linux-low.h (struct linux_target_ops): Change type of breakpoint
4429 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
4430 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
4431 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
4432 linux-s390-low.c, linux-sh-low.c: Update for changes in
4433 read_inferior_memory and the_low_target->breakpoint.
4435 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
4437 * Makefile.in (SFILES): Add linux-ppc64-low.c.
4438 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
4439 * configure.srv: Add powerpc64-*-linux*.
4440 * linux-ppc64-low.c: New file.
4442 2005-05-23 Orjan Friberg <orjanf@axis.com>
4444 * linux-cris-low.c: New file with support for CRIS.
4445 * linux-crisv32-low.c: Ditto for CRISv32.
4446 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
4447 (clean): Add reg-cris.c and reg-crisv32.c.
4448 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
4449 reg-crisv32.o, and reg-crisv32.c to make rules.
4450 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
4453 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
4455 * linux-low.c (fetch_register): Ensure buffer size is a multiple
4456 of sizeof (PTRACE_XFER_TYPE).
4457 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
4459 2005-05-12 Orjan Friberg <orjanf@axis.com>
4461 * target.h (struct target_ops): Add insert_watchpoint,
4462 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
4463 pointers for hardware watchpoint support.
4464 * linux-low.h (struct linux_target_ops): Ditto.
4465 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
4466 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
4467 to linux_target_ops.
4468 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
4470 * server.c (main): Recognize 'Z' and 'z' packets.
4472 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
4474 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
4475 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
4476 (the_low_target): Add new members.
4478 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
4480 * proc-service.c (ps_lgetregs): Search all_processes instead of
4483 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
4485 * server.c (start_inferior): Change return type to int.
4486 (attach_inferior): Change sigptr to int *.
4487 (handle_v_cont, handle_v_requests): Change signal to int *.
4488 (main): Change signal to int.
4490 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
4492 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
4493 * configure.srv: Add m32r*-*-linux*.
4494 * linux-m32r-low.c: New file.
4496 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
4498 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
4500 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
4502 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
4503 Take unsigned long arguments for PIDs.
4504 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
4505 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
4506 (wait_for_sigstop, linux_resume_one_process)
4507 (regsets_fetch_inferior_registers, linux_send_signal)
4508 (linux_read_auxv): Likewise. Update the types of variables holding
4509 PIDs. Update format string specifiers.
4510 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
4511 * remote-utils.c (prepare_resume_reply): Likewise.
4512 * server.c (cont_thread, general_thread, step_thread)
4513 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
4515 (handle_query): Update format specifiers.
4516 (handle_v_cont, main): Use strtoul for thread IDs.
4517 * server.h (struct inferior_list_entry): Use unsigned long for ID.
4518 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
4519 (general_thread, step_thread, thread_from_wait)
4520 (old_thread_from_wait): Update.
4521 * target.h (struct thread_resume): Use unsigned long for THREAD.
4522 (struct target_ops): Use unsigned long for arguments to attach and
4525 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
4527 * acinclude.m4: Include bfd/bfd.m4 directly.
4528 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
4529 <agriffis@toolchain.org>.
4530 * aclocal.m4, configure: Regenerated.
4532 2005-01-07 Andrew Cagney <cagney@gnu.org>
4534 * configure.ac: Rename configure.in, require autoconf 2.59.
4535 * configure: Re-generate.
4537 2004-12-08 Daniel Jacobowitz <dan@debian.org>
4539 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
4541 * aclocal.m4: Regenerated.
4542 * configure: Regenerated.
4544 2004-11-21 Andreas Schwab <schwab@suse.de>
4546 * linux-m68k-low.c (m68k_num_gregs): Define.
4547 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
4548 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
4549 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
4550 (m68k_breakpoint_at): New. Add to the_low_target.
4552 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
4553 srv_linux_thread_db to yes.
4555 2004-10-20 Joel Brobecker <brobecker@gnat.com>
4557 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
4558 (ARCH_SET_FS): Likewise.
4559 (ARCH_GET_FS): Likewise.
4560 (ARCH_GET_GS): Likewise.
4562 2004-10-16 Daniel Jacobowitz <dan@debian.org>
4564 * linux-i386-low.c (ps_get_thread_area): New.
4565 * linux-x86-64-low.c (ps_get_thread_area): New.
4566 * linux-low.c: Include <sys/syscall.h>.
4567 (linux_kill_one_process): Don't kill the first thread here.
4568 (linux_kill): Kill the first thread here.
4569 (kill_lwp): New function.
4570 (send_sigstop, linux_send_signal): Use it.
4571 * proc-service.c: Clean up #ifdefs.
4572 (fpregset_info): Delete.
4573 (ps_lgetregs): Update and enable implementation.
4574 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
4576 * remote-utils.c (struct sym_cache, symbol_cache): New.
4577 (input_interrupt): Print a clearer message.
4578 (async_io_enabled): New variable.
4579 (enable_async_io, disable_async_io): Use it. Update comments.
4580 (look_up_one_symbol): Use the symbol cache.
4581 * thread-db.c (thread_db_look_up_symbols): New function.
4582 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
4584 2004-10-16 Daniel Jacobowitz <dan@debian.org>
4586 * configure.in: Test for -rdynamic.
4587 * configure: Regenerated.
4588 * Makefile (INTERNAL_LDFLAGS): New.
4589 (gdbserver, gdbreplay): Use it.
4591 2004-09-02 Andrew Cagney <cagney@gnu.org>
4593 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
4595 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
4597 * linux-low.c (linux_wait): Clear all_processes list also.
4599 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
4601 * linux-low.c: Include <errno.h>. Remove extern declaration of
4604 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
4606 * gdbreplay.c, server.h, utils.c: Update copyright years.
4608 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
4610 * server.c (main): Print child status or termination signal from
4611 variable 'signal', not 'sig'.
4613 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
4615 * linux-low.c (linux_read_memory): Change return type to
4616 int. Check for and return error from ptrace().
4617 * target.c (read_inferior_memory): Change return type to int. Pass
4618 back return status from the_target->read_memory().
4619 * target.h (struct target_ops): Adapt *read_memory() prototype.
4621 (read_inferior_memory): Adapt prototype.
4622 * server.c (main): Return an error packet if
4623 read_inferior_memory() returns an error.
4625 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
4627 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
4628 Unify with other clean targets.
4630 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
4632 * server.c (handle_v_cont): Call set_desired_inferior.
4634 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
4636 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
4638 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
4640 * linux-low.c (linux_wait): Unblock async I/O.
4641 (linux_resume): Block and enable async I/O.
4642 * remote-utils.c (block_async_io, unblock_async_io): New functions.
4643 * server.h (block_async_io, unblock_async_io): Add prototypes.
4645 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
4647 * remote-utils.c (remote_open): Print a status notice after
4649 * server.c (attach_inferior): Print a status notice after
4652 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
4654 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
4656 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
4658 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
4660 * server.c, target.h: Update copyright years.
4662 2004-02-25 Roland McGrath <roland@redhat.com>
4664 * target.h (struct target_ops): New member `read_auxv'.
4665 * server.c (handle_query): Handle qPart:auxv:read: query using that.
4666 * linux-low.c (linux_read_auxv): New function.
4667 (linux_target_ops): Initialize `read_auxv' member to that.
4669 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4671 Committed by Jim Blandy <jimb@redhat.com>.
4673 * linux-s390-low.c (s390_num_regs): Update.
4674 (s390_regmap): Remove control registers. Use __s390x__ predefine
4675 instead of GPR_SIZE to distiguish s390 and s390x targets.
4677 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
4679 * linux-low.c: Update copyright year.
4680 (check_removed_breakpoint): Clear pending_is_breakpoint.
4681 (linux_set_resume_request, linux_queue_one_thread)
4682 (resume_status_pending_p): New functions.
4683 (linux_continue_one_thread): Use process->resume.
4684 (linux_resume): Only resume threads if there are no pending events.
4685 * linux-low.h (struct process_info): Add resume request
4688 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
4690 * regcache.c (new_register_cache): Clear the allocated register
4691 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
4693 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
4695 * linux-low.c (linux_resume): Take a struct thread_resume *
4697 (linux_wait): Update call.
4698 (resume_ptr): New static variable.
4699 (linux_continue_one_thread): Renamed from
4700 linux_continue_one_process. Use resume_ptr.
4701 (linux_resume): Use linux_continue_one_thread.
4702 * server.c (handle_v_cont, handle_v_requests): New functions.
4703 (myresume): New function.
4704 (main): Handle 'v' case.
4705 * target.h (struct thread_resume): New type.
4706 (struct target_ops): Change argument of "resume" to struct
4708 (myresume): Delete macro.
4710 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
4712 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
4713 (uninstall): Support DESTDIR.
4715 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
4717 * configure.srv: Add xscale*linux copy of arm*linux entry.
4719 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
4721 * linux-arm-low.c (arm_reinsert_addr): New function.
4722 (the_low_target): Add arm_reinsert_addr.
4724 2003-07-08 Mark Kettenis <kettenis@gnu.org>
4726 * mem-break.c: Remove whitespace at end of file.
4728 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
4730 * configure.in: Check whether we need to prototype strerror.
4731 * server.h: Optionally prototype strerror.
4732 * gdbreplay.c (perror_with_name): Use strerror.
4733 * linux-low.c (linux_attach_lwp): Use strerror.
4734 * utils.c (perror_with_name): Use strerror.
4735 * config.in, configure: Regenerated.
4737 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
4739 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
4740 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
4742 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
4744 * Makefile.in (SFILES): Update.
4745 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
4746 low-sun3.c: Remove files.
4748 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
4750 * linux-low.c: Move comment to linux_thread_alive where it belonged.
4751 (linux_detach_one_process, linux_detach): New functions.
4752 (linux_target_ops): Add linux_detach.
4753 * server.c (main): Handle 'D' packet.
4754 * target.h (struct target_ops): Add "detach" member.
4755 (detach_inferior): Define.
4757 2003-06-13 Mark Kettenis <kettenis@gnu.org>
4759 From Kelley Cook <kelleycook@wideopenwest.com>:
4760 * configure.srv: Accept i[34567]86 variants.
4762 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
4764 * linux-low.c (linux_wait_for_event): Correct comment typos.
4765 (linux_resume_one_process): Call check_removed_breakpoint.
4766 (linux_send_signal): New function.
4767 (linux_target_ops): Add linux_send_signal.
4768 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
4770 * target.h (struct target_ops): Add send_signal.
4772 2003-05-29 Jim Blandy <jimb@redhat.com>
4774 * linux-low.c (usr_store_inferior_registers): Transfer buf in
4775 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
4776 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
4777 away part of the register's value.
4779 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
4781 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
4782 (linux_wait_for_event, linux_init_signals): Likewise.
4784 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
4786 * configure.in: Check for stdlib.h.
4787 * configure: Regenerated.
4788 * config.in: Regenerated.
4790 2003-01-04 Andreas Schwab <schwab@suse.de>
4792 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
4794 2003-01-02 Andrew Cagney <ac131313@redhat.com>
4796 * Makefile.in: Remove obsolete code.
4798 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
4800 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
4801 defined(PT_FPR0_HI).
4803 2002-11-17 Stuart Hughes <seh@zee2.com>
4805 * linux-arm-low.c (arm_num_regs): Increase.
4806 (arm_regmap): Include status register.
4808 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
4810 * linux-low.c (register_addr): Remove incorrect -1 check.
4812 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
4814 * linux-low.c (linux_create_inferior): Call setpgid. Return
4816 (unstopped_p, linux_signal_pid): Remove.
4817 (linux_target_ops): Remove linux_signal_pid.
4818 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
4819 global instead of target method.
4820 * target.h (struct target_ops): Remove signal_pid. Update comment
4821 for create_inferior.
4822 * server.c (signal_pid): New variable.
4823 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
4824 gdbserver. Set the child to be the foreground process group.
4825 (attach_inferior): Set signal_pid.
4827 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
4829 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
4831 2002-08-20 Jim Blandy <jimb@redhat.com>
4833 * Makefile.in (LDFLAGS): Allow the configure script to establish a
4836 2002-08-01 Andrew Cagney <cagney@redhat.com>
4838 * Makefile.in: Make chill references obsolete.
4840 2002-07-24 Kevin Buettner <kevinb@redhat.com>
4842 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
4843 * configure: Regenerate.
4844 * config.in: Regenerate.
4846 2002-07-09 David O'Brien <obrien@FreeBSD.org>
4848 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
4849 (perror_with_name, remote_close, remote_open, expect, play): Static.
4851 2002-07-04 Michal Ludvig <mludvig@suse.cz>
4853 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
4854 byte offsets instead of an array of indexes.
4855 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
4857 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
4859 * regcache.c: Add comment.
4861 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
4863 * thread-db.c: New file.
4864 * proc-service.c: New file.
4865 * acinclude.m4: New file.
4866 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
4867 proc-service.o, and thread-db.o.
4868 (linux-low.o): Add USE_THREAD_DB.
4869 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
4870 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
4871 * aclocal.m4: Regenerated.
4872 * config.in: Regenerated.
4873 * configure: Regenerated.
4874 * configure.in: Check for proc_service.h, sys/procfs.h,
4875 thread_db.h, and linux/elf.h headrs.
4876 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
4877 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
4878 Check for -lthread_db and thread support.
4879 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
4880 PowerPC, and SuperH.
4881 * i387-fp.c: Constify arguments.
4882 * i387-fp.h: Likewise.
4883 * inferiors.c: (struct thread_info): Renamed from
4884 `struct inferior_info'. Remove PID member. Use generic inferior
4885 list header. All uses updated.
4886 (inferiors, signal_pid): Removed.
4887 (all_threads): New variable.
4888 (get_thread): Define.
4889 (add_inferior_to_list): New function.
4890 (for_each_inferior): New function.
4891 (change_inferior_id): New function.
4892 (add_inferior): Removed.
4893 (remove_inferior): New function.
4894 (add_thread): New function.
4895 (free_one_thread): New function.
4896 (remove_thread): New function.
4897 (clear_inferiors): Use for_each_inferior and free_one_thread.
4898 (find_inferior): New function.
4899 (find_inferior_id): New function.
4900 (inferior_target_data): Update argument type.
4901 (set_inferior_target_data): Likewise.
4902 (inferior_regcache_data): Likewise.
4903 (set_inferior_regcache_data): Likewise.
4904 * linux-low.c (linux_bp_reinsert): Remove.
4905 (all_processes, stopping_threads, using_thrads)
4906 (struct pending_signals, debug_threads, pid_of): New.
4907 (inferior_pid): Replace with macro.
4908 (struct inferior_linux_data): Remove.
4909 (get_stop_pc, add_process): New functions.
4910 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
4911 Use add_process and add_thread.
4912 (linux_attach_lwp): New function, based on old linux_attach. Use
4913 add_process and add_thread. Set stop_expected for new threads.
4914 (linux_attach): New function.
4915 (linux_kill_one_process): New function.
4916 (linux_kill): Kill all LWPs.
4917 (linux_thread_alive): Use find_inferior_id.
4918 (check_removed_breakpoints, status_pending_p): New functions.
4919 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
4920 Update. Use WNOHANG. Wait for cloned processes also. Update process
4921 struct for the found process.
4922 (linux_wait_for_event): New function.
4923 (linux_wait): Use it. Support LWPs.
4924 (send_sigstop, wait_for_sigstop, stop_all_processes)
4925 (linux_resume_one_process, linux_continue_one_process): New functions.
4926 (linux_resume): Support LWPs.
4927 (REGISTER_RAW_SIZE): Remove.
4928 (fetch_register): Use register_size instead. Call supply_register.
4929 (usr_store_inferior_registers): Likewise. Call collect_register.
4931 (regsets_fetch_inferior_registers): Improve error message.
4932 (regsets_store_inferior_registers): Add debugging.
4933 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
4934 (unstopped_p, linux_signal_pid): New functions.
4935 (linux_target_ops): Add linux_signal_pid.
4936 (linux_init_signals): New function.
4937 (initialize_low): Call it. Initialize using_threads.
4938 * regcache.c (inferior_regcache_data): Add valid
4940 (get_regcache): Fetch registers lazily. Add fetch argument
4941 and update all callers.
4942 (regcache_invalidate_one, regcache_invalidate): New
4944 (new_register_cache): Renamed from create_register_cache.
4945 Return the new regcache.
4946 (free_register_cache): Change argument to a void *.
4947 (registers_to_string, registers_from_string): Call get_regcache
4948 with fetch flag set.
4949 (register_data): Make static. Pass fetch flag to get_regcache.
4950 (supply_register): Call get_regcache with fetch flag clear.
4951 (collect_register): Call get_regcache with fetch flag set.
4952 (collect_register_as_string): New function.
4953 * regcache.h: Update.
4954 * remote-utils.c (putpkt): Flush after debug output and use
4956 Handle input interrupts while waiting for an ACK.
4957 (input_interrupt): Use signal_pid method.
4958 (getpkt): Flush after debug output and use stderr.
4959 (outreg): Use collect_register_as_string.
4960 (new_thread_notify, dead_thread_notify): New functions.
4961 (prepare_resume_reply): Check using_threads. Set thread_from_wait
4963 (look_up_one_symbol): Flush after debug output.
4964 * server.c (step_thread, server_waiting): New variables.
4965 (start_inferior): Don't use signal_pid. Update call to mywait.
4966 (attach_inferior): Update call to mywait.
4967 (handle_query): Handle qfThreadInfo and qsThreadInfo.
4968 (main): Don't fetch/store registers explicitly. Use
4969 set_desired_inferior. Support proposed ``Hs'' packet. Update
4972 (struct inferior_list, struct_inferior_list_entry): New.
4973 * target.c (set_desired_inferior): New.
4974 (write_inferior_memory): Constify.
4975 (mywait): New function.
4977 (struct target_ops): New signal_pid method.
4978 (mywait): Removed macro, added prototype.
4980 * linux-low.h (regset_func): Removed.
4981 (regset_fill_func, regset_store_func): New.
4982 (enum regset_type): New.
4983 (struct regset_info): Add type field. Use new operation types.
4984 (struct linux_target_ops): stop_pc renamed to get_pc.
4985 Add decr_pc_after_break and breakpoint_at.
4986 (get_process, get_thread_proess, get_process_thread)
4987 (strut process_info, all_processes, linux_attach_lwp)
4988 (thread_db_init): New.
4990 * linux-arm-low.c (arm_get_pc, arm_set_pc,
4991 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
4992 (the_low_target): Add new members.
4993 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
4994 (i386_store_fpxregset): Constify.
4995 (target_regsets): Add new kind identifier.
4996 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
4997 (i386_set_pc): Add debugging.
4998 (i386_breakpoint_at): New function.
4999 (the_low_target): Add new members.
5000 * linux-mips-low.c (mips_get_pc, mips_set_pc)
5001 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
5002 (mips_breakpoint_at): New.
5003 (the_low_target): Add new members.
5004 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
5005 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
5006 (the_low_target): Add new members.
5007 * linux-sh-low.c (sh_get_pc, sh_set_pc)
5008 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
5009 (the_low_target): Add new members.
5010 * linux-x86-64-low.c (target_regsets): Add new kind
5013 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
5015 From Martin Pool <mbp@samba.org>:
5016 * server.c (gdbserver_usage): New function.
5019 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
5021 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
5024 2002-05-04 Andrew Cagney <ac131313@redhat.com>
5026 * Makefile.in: Remove obsolete code.
5028 2002-04-24 Michal Ludvig <mludvig@suse.cz>
5030 * linux-low.c (regsets_fetch_inferior_registers),
5031 (regsets_store_inferior_registers): Removed cast to int from
5033 * regcache.h: Added declaration of struct inferior_info.
5035 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
5037 * inferiors.c (struct inferior_info): Add regcache_data.
5038 (add_inferior): Call create_register_cache.
5039 (clear_inferiors): Call free_register_cache.
5040 (inferior_regcache_data, set_inferior_regcache_data): New functions.
5041 * regcache.c (struct inferior_regcache_data): New.
5042 (registers): Remove.
5043 (get_regcache): New function.
5044 (create_register_cache, free_register_cache): New functions.
5045 (set_register_cache): Don't initialize the register cache here.
5046 (registers_to_string, registers_from_string, register_data): Call
5048 * regcache.h: Add prototypes.
5049 * server.h: Likewise.
5051 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
5053 * mem-break.c: New file.
5054 * mem-break.h: New file.
5055 * Makefile.in: Add mem-break.o rule; update server.h
5057 * inferiors.c (struct inferior_info): Add target_data
5059 (clear_inferiors): Free target_data member if set.
5060 (inferior_target_data, set_inferior_target_data): New functions.
5061 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
5062 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
5063 * linux-low.c (linux_bp_reinsert): New variable.
5064 (struct inferior_linux_data): New.
5065 (linux_create_inferior): Use set_inferior_target_data.
5066 (linux_attach): Likewise. Call add_inferior.
5067 (linux_wait_for_one_inferior): New function.
5068 (linux_wait): Call it.
5069 (linux_write_memory): Add const.
5070 (initialize_low): Call set_breakpoint_data.
5071 * linux-low.h (struct linux_target_ops): Add breakpoint
5073 * server.c (attach_inferior): Remove extra add_inferior
5075 * server.h: Include mem-break.h. Update inferior.c
5077 * target.c (read_inferior_memory)
5078 (write_inferior_memory): New functions.
5079 * target.h (read_inferior_memory)
5080 (write_inferior_memory): Change macros to prototypes.
5081 (struct target_ops): Update comments. Add const to write_memory
5084 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
5086 * linux-low.c (usr_store_inferior_registers): Support
5087 registers which are allowed to fail to store.
5088 * linux-low.h (linux_target_ops): Likewise.
5089 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
5090 (ppc_cannot_store_register): FPSCR may not be storable.
5092 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
5094 * server.h: Include <string.h> if HAVE_STRING_H.
5095 * ChangeLog: Correct paths in last ChangeLog entry.
5097 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
5099 * linux-low.h: Remove obsolete prototypes.
5100 (struct linux_target_ops): New.
5101 (extern the_low_target): New.
5102 * linux-low.c (num_regs, regmap): Remove declarations.
5103 (register_addr): Use the_low_target explicitly.
5104 (fetch_register): Likewise.
5105 (usr_fetch_inferior_registers): Likewise.
5106 (usr_store_inferior_registers): Likewise.
5107 * linux-arm-low.c (num_regs): Remove.
5108 (arm_num_regs): Define.
5109 (arm_regmap): Renamed from regmap, made static.
5110 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
5112 (arm_cannot_store_register): Renamed from cannot_store_register,
5114 (the_low_target): New.
5115 * linux-i386-low.c (num_regs): Remove.
5116 (i386_num_regs): Define.
5117 (i386_regmap): Renamed from regmap, made static.
5118 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
5120 (i386_cannot_store_register): Renamed from cannot_store_register,
5122 (the_low_target): New.
5123 * linux-ia64-low.c (num_regs): Remove.
5124 (ia64_num_regs): Define.
5125 (ia64_regmap): Renamed from regmap, made static.
5126 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
5128 (ia64_cannot_store_register): Renamed from cannot_store_register,
5130 (the_low_target): New.
5131 * linux-m68k-low.c (num_regs): Remove.
5132 (m68k_num_regs): Define.
5133 (m68k_regmap): Renamed from regmap, made static.
5134 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
5136 (m68k_cannot_store_register): Renamed from cannot_store_register,
5138 (the_low_target): New.
5139 * linux-mips-low.c (num_regs): Remove.
5140 (mips_num_regs): Define.
5141 (mips_regmap): Renamed from regmap, made static.
5142 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
5144 (mips_cannot_store_register): Renamed from cannot_store_register,
5146 (the_low_target): New.
5147 * linux-ppc-low.c (num_regs): Remove.
5148 (ppc_num_regs): Define.
5149 (ppc_regmap): Renamed from regmap, made static.
5150 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
5152 (ppc_cannot_store_register): Renamed from cannot_store_register,
5154 (the_low_target): New.
5155 * linux-s390-low.c (num_regs): Remove.
5156 (s390_num_regs): Define.
5157 (s390_regmap): Renamed from regmap, made static.
5158 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
5160 (s390_cannot_store_register): Renamed from cannot_store_register,
5162 (the_low_target): New.
5163 * linux-sh-low.c (num_regs): Remove.
5164 (sh_num_regs): Define.
5165 (sh_regmap): Renamed from regmap, made static.
5166 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
5168 (sh_cannot_store_register): Renamed from cannot_store_register,
5170 (the_low_target): New.
5171 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
5172 (the_low_target): New.
5174 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
5176 * Makefile.in: Add stamp-h target.
5177 * configure.in: Create stamp-h.
5178 * configure: Regenerated.
5180 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
5182 * inferiors.c: New file.
5183 * target.c: New file.
5184 * target.h: New file.
5185 * Makefile.in: Add target.o and inferiors.o. Update
5187 * linux-low.c (inferior_pid): New static variable,
5188 moved from server.c.
5189 (linux_create_inferior): Renamed from create_inferior.
5190 Call add_inferior. Return 0 on success instead of a PID.
5191 (linux_attach): Renamed from myattach.
5192 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
5193 (linux_thread_alive): Renamed from mythread_alive.
5194 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
5196 (linux_resume): Renamed from myresume. Add missing ``return 0''.
5197 (regsets_store_inferior_registers): Correct error message.
5198 Add missing ``return 0''.
5199 (linux_fetch_registers): Renamed from fetch_inferior_registers.
5200 (linux_store_registers): Renamed from store_inferior_registers.
5201 (linux_read_memory): Renamed from read_inferior_memory.
5202 (linux_write_memory): Renamed from write_inferior_memory.
5203 (linux_target_ops): New structure.
5204 (initialize_low): Call set_target_ops ().
5205 * remote-utils.c (unhexify): New function.
5206 (hexify): New function.
5207 (input_interrupt): Send signals to ``signal_pid''.
5208 * server.c (inferior_pid): Remove.
5209 (start_inferior): Update create_inferior call.
5210 (attach_inferior): Call add_inferior.
5211 (handle_query): New function.
5212 (main): Call handle_query for `q' packets.
5213 * server.h: Include "target.h". Remove obsolete prototypes.
5214 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
5216 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
5218 * Makefile.in: Add WARN_CFLAGS. Update configury
5220 * configure.in: Check for <string.h>
5221 * configure: Regenerate.
5222 * config.in: Regenerate.
5223 * gdbreplay.c: Include needed system headers.
5224 (remote_open): Remove strchr prototype.
5225 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
5226 * regcache.c (supply_register): Change buf argument to const void *.
5227 (supply_register_by_name): Likewise.
5228 (collect_register): Change buf argument to void *.
5229 (collect_register_by_name): Likewise.
5230 * regcache.h: Add missing prototypes.
5231 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
5232 * server.c (handle_query): New function.
5233 (attached): New static variable, moved out of main.
5234 (main): Quiet longjmp clobber warnings.
5235 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
5236 * utils.c (error): Remove NORETURN.