1 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3 * Makefile.in (signals_def): New.
4 (server_h): Append include/gdb/signals.h and signals_def.
5 (server.o): Append signals_def.
7 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9 * server.c (handle_target_event): Use target_signal_to_host for
10 resume_info.sig initialization.
11 * target.h (struct thread_resume) <sig>: New comment.
13 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
15 * server.c (handle_query): strcpy() the returned string from paddress()
17 * utils.c (paddress): Return phex_nz().
19 2010-07-07 Joel Brobecker <brobecker@adacore.com>
21 * server.c (handle_v_cont): Call mourn_inferior if process
25 2010-07-01 Pedro Alves <pedro@codesourcery.com>
27 Static tracepoints, and integration with UST.
29 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
30 * mem-break.c (uninsert_all_breakpoints)
31 (reinsert_all_breakpoints): New.
32 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
33 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
34 (gdb_agent_ust_loaded, helper_thread_id)
35 (gdb_agent_helper_thread_id): New macros.
36 (struct ipa_sym_addresses): Add addr_ust_loaded,
37 addr_helper_thread_id, addr_cmd_buf.
38 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
39 (in_process_agent_loaded_ust): New.
40 (write_e_ust_not_loaded): New.
41 (maybe_write_ipa_ust_not_loaded): New.
42 (struct collect_static_trace_data_action): New.
43 (enum tracepoint_type) <static_tracepoint>: New.
44 (struct tracepoint) <handle>: Mention static tracepoints.
45 (struct static_tracepoint_ctx): New.
47 (add_tracepoint_action): Handle static tracepoint actions.
48 (unprobe_marker_at): New.
49 (clear_installed_tracepoints): Handle static tracepoints.
50 (cmd_qtdp): Handle static tracepoints.
51 (probe_marker_at): New.
52 (cmd_qtstart): Handle static tracepoints.
53 (response_tracepoint): Handle static tracepoints.
54 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
55 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
56 (get_context_regcache): Handle static tracepoints.
57 (do_action_at_tracepoint): Handle static tracepoint actions.
58 (traceframe_find_block_type): Handle static trace data blocks.
59 (traceframe_read_sdata): New.
60 (download_tracepoints): Download static tracepoint actions.
61 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
62 (GDB_PROBE_NAME): New.
67 (ust_marker_to_static_tracepoint): New.
69 (collect_ust_data_at_tracepoint): New.
71 (UNIX_PATH_MAX, SOCK_DIR): New.
72 (gdb_ust_connect_sync_socket): New.
73 (resume_thread, stop_thread): New.
74 (run_inferior_command): New.
75 (init_named_socket): New.
76 (gdb_ust_socket_init): New.
77 (cstr_to_hexstr): New.
79 (first_marker, next_marker): New.
80 (response_ust_marker): New.
81 (cmd_qtfstm, cmd_qtsstm): New.
82 (unprobe_marker_at, probe_marker_at): New.
83 (cmd_qtstmat, gdb_ust_thread): New.
85 (initialize_tracepoint_ftlib): Call gdb_ust_init.
86 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
88 (x86_64_st_collect_regmap): New.
89 (X86_64_NUM_ST_COLLECT_GREGS): New.
90 (AMD64_RIP_REGNUM): New.
91 (supply_static_tracepoint_registers): New.
92 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
94 (i386_st_collect_regmap): New.
95 (i386_NUM_ST_COLLECT_GREGS): New.
96 (supply_static_tracepoint_registers): New.
97 * server.c (handle_query): Handle qXfer:statictrace:read.
98 <qSupported>: Report support for StaticTracepoints, and
99 qXfer:statictrace:read features.
100 * server.h (traceframe_read_sdata)
101 (supply_static_tracepoint_registers): Declare.
102 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
103 (unpack_varlen_hex): Include in IPA build.
104 * Makefile.in (ustlibs, ustinc): New.
105 (IPA_OBJS): Add remote-utils-ipa.o.
106 ($(IPA_LIB)): Link -ldl and -lpthread.
108 (IPAGENT_CFLAGS): Add UST_CFLAGS.
109 * config.in, configure: Regenerate.
111 2010-06-20 Ian Lance Taylor <iant@google.com>
112 Pedro Alves <pedro@codesourcery.com>
114 * linux-x86-low.c (always_true): Delete.
115 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
116 trying to fool the compiler with always_true.
118 2010-06-20 Pedro Alves <pedro@codesourcery.com>
120 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
121 conditions in gdbserver.
123 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
125 * spu-low.c (spu_read_memory): Wrap around local store limit.
126 (spu_write_memory): Likewise.
128 2010-06-15 Pedro Alves <pedro@codesourcery.com>
130 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
131 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
133 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
135 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
136 uses with LONGEST uses.
138 2010-06-14 Stan Shebs <stan@codesourcery.com>
139 Pedro Alves <pedro@codesourcery.com>
143 * linux-x86-low.c: Include limits.h.
148 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
149 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
150 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
151 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
152 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
153 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
154 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
155 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
156 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
157 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
158 (amd64_emit_void_call_2): New.
159 (amd64_emit_ops): New.
160 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
161 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
162 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
163 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
164 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
165 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
166 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
167 (i386_emit_call, i386_emit_reg, i386_emit_pop)
168 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
169 (i386_emit_stack_adjust, i386_emit_int_call_1)
170 (i386_emit_void_call_2): New.
171 (i386_emit_ops): New.
173 (the_low_target): Install x86_emit_ops.
174 * server.h (struct emit_ops): New.
175 (get_raw_reg_func_addr): Declare.
176 (current_insn_ptr, emit_error): Declare.
177 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
178 (set_trace_state_variable_value): New defines.
179 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
180 addr_get_trace_state_variable_value and
181 addr_set_trace_state_variable_value.
182 (symbol_list): New fields for get_raw_reg,
183 get_trace_state_variable_value and set_trace_state_variable_value.
184 (condfn): New typedef.
185 (struct tracepoint): New field `compiled_cond'.
186 (do_action_at_tracepoint): Clear compiled_cond.
187 (get_trace_state_variable_value, set_trace_state_variable_value):
189 (condition_true_at_tracepoint): If there's a compiled condition,
191 (current_insn_ptr, emit_error): New globals.
192 (struct bytecode_address): New.
193 (get_raw_reg_func_addr): New.
194 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
195 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
196 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
197 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
198 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
199 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
200 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
201 (compile_tracepoint_condition, compile_bytecodes): New.
202 * target.h (emit_ops): Forward declare.
203 (struct target_ops): New field emit_ops.
204 (target_emit_ops): New.
205 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
206 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
207 * linux-low.c (linux_emit_ops): New.
208 (linux_target_ops): Install it.
209 * linux-low.h (struct linux_target_ops): New field emit_ops.
211 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
213 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
214 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
216 2010-06-01 Pedro Alves <pedro@codesourcery.com>
217 Stan Shebs <stan@codesourcery.com>
219 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
220 (all): Depend on $(extra_libraries).
221 (install-only): Install the IPA.
222 (IPA_OBJS, IPA_LIB): New.
223 (clean): Remove the IPA lib.
224 (IPAGENT_CFLAGS): New.
225 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
226 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
227 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
228 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
229 * configure.ac: Check for atomic builtins support in the compiler.
230 (IPA_DEPFILES, extra_libraries): Define.
231 * configure.srv (ipa_obj): Add description.
232 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
233 (i[34567]86-*-linux*): Set ipa_obj.
234 (x86_64-*-linux*): Set ipa_obj.
235 * linux-low.c (stabilizing_threads): New.
236 (supports_fast_tracepoints): New.
237 (linux_detach): Stabilize threads before detaching.
238 (handle_tracepoints): Handle internal tracing breakpoints. Assert
239 the lwp is either not stabilizing, or is moving out of a jump pad.
240 (linux_fast_tracepoint_collecting): New.
241 (maybe_move_out_of_jump_pad): New.
242 (enqueue_one_deferred_signal): New.
243 (dequeue_one_deferred_signal): New.
244 (linux_wait_for_event_1): If moving out of a jump pad, defer
245 pending signals to later.
246 (linux_stabilize_threads): New.
247 (linux_wait_1): Check if threads need moving out of jump pads, and
249 (stuck_in_jump_pad_callback): New.
250 (move_out_of_jump_pad_callback): New.
252 (linux_resume_one_lwp): Handle moving out of jump pads.
253 (linux_set_resume_request): Dequeue deferred signals.
254 (need_step_over_p): Also step over fast tracepoint jumps.
255 (start_step_over): Also uninsert fast tracepoint jumps.
256 (finish_step_over): Also reinsert fast tracepoint jumps.
257 (linux_install_fast_tracepoint_jump): New.
258 (linux_target_ops): Install linux_stabilize_threads and
259 linux_install_fast_tracepoint_jump_pad.
260 * linux-low.h (linux_target_ops) <get_thread_area,
261 install_fast_tracepoint_jump_pad>: New fields.
262 (struct lwp_info) <collecting_fast_tracepoint,
263 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
264 (linux_get_thread_area): Declare.
265 * linux-x86-low.c (jump_insn): New.
266 (x86_get_thread_area): New.
269 (amd64_install_fast_tracepoint_jump_pad): New.
270 (i386_install_fast_tracepoint_jump_pad): New.
271 (x86_install_fast_tracepoint_jump_pad): New.
272 (the_low_target): Install x86_get_thread_area and
273 x86_install_fast_tracepoint_jump_pad.
274 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
275 (struct fast_tracepoint_jump): New.
276 (fast_tracepoint_jump_insn): New.
277 (fast_tracepoint_jump_shadow): New.
278 (find_fast_tracepoint_jump_at): New.
279 (fast_tracepoint_jump_here): New.
280 (delete_fast_tracepoint_jump): New.
281 (set_fast_tracepoint_jump): New.
282 (uninsert_fast_tracepoint_jumps_at): New.
283 (reinsert_fast_tracepoint_jumps_at): New.
284 (set_breakpoint_at): Use write_inferior_memory.
285 (uninsert_raw_breakpoint): Use write_inferior_memory.
286 (check_mem_read): Mask out fast tracepoint jumps.
287 (check_mem_write): Mask out fast tracepoint jumps.
288 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
289 (set_fast_tracepoint_jump): Declare.
290 (delete_fast_tracepoint_jump)
291 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
292 (reinsert_fast_tracepoint_jumps_at): Declare.
293 * regcache.c: Don't compile many functions when building the
294 in-process agent library.
295 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
296 the register buffer in the heap.
297 (free_register_cache): If the register buffer isn't owned by the
298 regcache, don't free it.
299 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
300 pre-existing register caches.
301 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
303 (convert_ascii_to_int): : Constify `from' parameter type.
304 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
305 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
306 the needed buffer in-place.
307 (relocate_instruction): New.
308 * server.c (handle_query) <qSymbols>: If the target supports
309 tracepoints, give it a chance of looking up symbols. Report
310 support for fast tracepoints.
311 (handle_status): Stabilize threads.
312 (process_serial_event): Adjust.
313 * server.h (struct fast_tracepoint_jump): Forward declare.
314 (struct process_info) <fast_tracepoint_jumps>: New field.
315 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
316 (decode_X_packet, decode_M_packet): Adjust.
317 (relocate_instruction): Declare.
318 (in_process_agent_loaded): Declare.
319 (tracepoint_look_up_symbols): Declare.
320 (struct fast_tpoint_collect_status): Declare.
321 (fast_tracepoint_collecting): Declare.
322 (force_unlock_trace_buffer): Declare.
323 (handle_tracepoint_bkpts): Declare.
324 (initialize_low_tracepoint)
325 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
326 * target.h (struct target_ops) <stabilize_threads,
327 install_fast_tracepoint_jump_pad>: New fields.
328 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
329 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
330 [HAVE_STDINT_H]: Include stdint.h.
331 (trace_debug_1): Rename to ...
332 (trace_vdebug): ... this.
333 (trace_debug): Rename to ...
334 (trace_debug_1): ... this. Add `level' parameter.
336 (ATTR_USED, ATTR_NOINLINE): New.
337 (IP_AGENT_EXPORT): New.
338 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
339 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
340 (about_to_request_buffer_space, trace_buffer_is_full)
341 (stopping_tracepoint, expr_eval_result, error_tracepoint)
342 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
343 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
344 (traceframe_write_count, traceframes_created)
345 (trace_state_variables)
346 New renaming defines.
347 (struct ipa_sym_addresses): New.
348 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
350 (ipa_sym_addrs): New.
351 (all_tracepoint_symbols_looked_up): New.
352 (in_process_agent_loaded): New.
353 (write_e_ipa_not_loaded): New.
354 (maybe_write_ipa_not_loaded): New.
355 (tracepoint_look_up_symbols): New.
356 (debug_threads) [IN_PROCESS_AGENT]: New.
357 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
358 (UNKNOWN_SIDE_EFFECTS): New.
360 (flush_trace_buffer): New.
361 (stop_tracing_bkpt): New.
362 (flush_trace_buffer_bkpt): New.
363 (read_inferior_integer): New.
364 (read_inferior_uinteger): New.
365 (read_inferior_data_pointer): New.
366 (write_inferior_data_pointer): New.
367 (write_inferior_integer): New.
368 (write_inferior_uinteger): New.
369 (struct collect_static_trace_data_action): Delete.
370 (enum tracepoint_type): New.
371 (struct tracepoint) <type>: New field `type'.
372 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
373 <orig_size, obj_addr_on_target, adjusted_insn_addr>
374 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
375 (tracepoints): Use IP_AGENT_EXPORT.
376 (last_tracepoint): Don't include in the IPA.
377 (stopping_tracepoint): Use IP_AGENT_EXPORT.
378 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
379 (alloced_trace_state_variables): New.
380 (trace_state_variables): Use IP_AGENT_EXPORT.
381 (traceframe_t): Delete unused variable.
382 (circular_trace_buffer): Don't include in the IPA.
383 (trace_buffer_start): Delete.
384 (struct trace_buffer_control): New.
385 (trace_buffer_free): Delete.
386 (struct ipa_trace_buffer_control): New.
387 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
388 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
390 (trace_buffer_ctrl): New.
391 (TRACE_BUFFER_CTRL_CURR): New.
392 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
393 Reimplement as macros.
394 (trace_buffer_wrap): Delete.
395 (traceframe_write_count, traceframe_read_count)
396 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
397 (struct tracepoint_hit_ctx) <type>: New field.
398 (struct fast_tracepoint_ctx): New.
399 (memory_barrier): New.
401 (record_tracepoint_error): Update atomically in the IPA.
402 (clear_inferior_trace_buffer): New.
403 (about_to_request_buffer_space): New.
404 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
405 updating the same buffer.
406 (add_tracepoint): Default the tracepoint's type to trap
407 tracepoint, and orig_size to -1.
408 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
410 (create_trace_state_variable): New parameter `gdb'. Handle it.
411 (clear_installed_tracepoints): Clear fast tracepoint jumps.
412 (cmd_qtdp): Handle fast tracepoints.
414 (max_jump_pad_size): New.
415 (gdb_jump_pad_head): New.
416 (get_jump_space_head): New.
417 (claim_jump_space): New.
418 (sort_tracepoints): New.
419 (MAX_JUMP_SIZE): New.
420 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
422 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
423 support. Upload fast traceframes, and delete internal IPA
425 (stop_tracing_handler): New.
426 (flush_trace_buffer_handler): New.
427 (cmd_qtstop): Upload fast tracepoints.
428 (response_tracepoint): Handle fast tracepoints.
429 (tracepoint_finished_step): Upload fast traceframes. Set the
430 tracepoint hit context's tracepoint type.
431 (handle_tracepoint_bkpts): New.
432 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
433 type. Add comment about fast tracepoints.
434 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
435 non-existing action_str field.
436 (get_context_regcache): Handle fast tracepoints.
437 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
439 (fast_tracepoint_from_jump_pad_address): New.
440 (fast_tracepoint_from_ipa_tpoint_address): New.
442 (force_unlock_trace_buffer): New.
443 (fast_tracepoint_collecting): New.
446 (write_inferior_data_ptr): New.
447 (target_tp_heap): New.
448 (target_malloc): New.
449 (download_agent_expr): New.
451 (download_tracepoints): New.
452 (download_trace_state_variables): New.
453 (upload_fast_traceframes): New.
454 (IPA_FIRST_TRACEFRAME): New.
455 (IPA_NEXT_TRACEFRAME_1): New.
456 (IPA_NEXT_TRACEFRAME): New.
457 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
458 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
459 (gdb_jump_pad_buffer_end): New.
460 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
461 (initialize_tracepoint): Adjust.
462 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
463 buffer. Initialize the low module.
464 * utils.c (PREFIX, TOOLNAME): New.
465 (malloc_failure): Use PREFIX.
466 (error): In the IPA, an error causes an exit.
467 (fatal, warning): Use PREFIX.
468 (internal_error): Use TOOLNAME.
469 (NUMCELLS): Increase to 10.
470 * configure, config.in: Regenerate.
472 2010-06-01 Pedro Alves <pedro@codesourcery.com>
474 * server.c (handle_query) <qSupported>: Do two passes over the
475 qSupported string to avoid nesting strtok.
477 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
479 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
481 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
483 * configure: Regenerate.
484 * proc-service.list: New.
486 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
488 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
491 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
493 * gdbreplay.c (remote_open): Check error return from socket() call by
494 its equality to -1 not by it being negative.
495 * remote-utils.c (remote_open): Likewise.
497 2010-05-23 Pedro Alves <pedro@codesourcery.com>
499 * config.h: Regenerate.
501 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
503 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
504 doesn't provide PTRACE_GET_THREAD_AREA.
506 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
508 * linux-m68k-low.c: Include <asm/ptrace.h>
509 (ps_get_thread_area): Implement.
511 2010-05-03 Doug Evans <dje@google.com>
513 * event-loop.c (struct callback_event): New struct.
514 (callback_list): New global.
515 (append_callback_event, delete_callback_event): New functions.
516 (process_callback): New function.
517 (start_event_loop): Call it.
518 * remote-utils.c (NOT_SCHEDULED): Define.
519 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
520 moved out of readchar.
521 (readchar): Rewrite. Call reschedule before returning.
522 (reset_readchar): New function.
523 (remote_close): Call it.
524 (process_remaining, reschedule): New functions.
525 * server.h (callback_handler_func): New typedef.
526 (append_callback_event, delete_callback_event): Declare.
528 2010-05-03 Pedro Alves <pedro@codesourcery.com>
530 * proc-service.c (ps_pglobal_lookup): Use
531 thread_db_look_up_one_symbol.
532 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
533 parameter. Use it instead of all_symbols_looked_up.
534 * server.h (struct process_info) <all_symbols_looked_up>: Delete
536 (all_symbols_looked_up): Don't declare.
537 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
538 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
540 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
541 Set all_symbols_looked_up here.
542 (thread_db_look_up_one_symbol): New.
543 (thread_db_get_tls_address): Adjust.
544 (thread_db_load_search, try_thread_db_load_1): Always allocate the
545 thread_db object on the heap, and tentatively set it in the
547 (thread_db_init): Don't set all_symbols_looked_up here.
548 * linux-low.h (thread_db_look_up_one_symbol): Declare.
550 2010-05-03 Pedro Alves <pedro@codesourcery.com>
552 * linux-low.c (linux_kill, linux_detach): Adjust.
553 (status_pending_p_callback): Remove redundant statement. Check
554 for !TARGET_WAITIKIND_IGNORE, instead of
555 TARGET_WAITKIND_STOPPED.
556 (handle_tracepoints): Make sure LWP is locked. Adjust.
557 (linux_wait_for_event_1): Adjust.
558 (linux_cancel_breakpoints): New.
559 (unsuspend_one_lwp): New.
560 (unsuspend_all_lwps): New.
561 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
562 (send_sigstop_callback): Change return type to int, add new
563 `except' parameter and handle it.
564 (suspend_and_send_sigstop_callback): New.
565 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
566 pass them down. If SUSPEND, also increment the lwp's suspend
568 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
569 (need_step_over_p): Don't consider suspended LWPs.
570 (start_step_over): Adjust.
571 (proceed_one_lwp): Change return type to int, add new `except'
572 parameter and handle it.
573 (unsuspend_and_proceed_one_lwp): New.
574 (proceed_all_lwps): Use find_inferior instead of
576 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
577 also decrement the suspend count of LWPs. Pass `except' down,
578 instead of hacking its suspend count.
579 (linux_pause_all): Add `freeze' parameter. Adjust.
580 (linux_unpause_all): New.
581 (linux_target_ops): Install linux_unpause_all.
582 * server.c (handle_status): Adjust.
583 * target.h (struct target_ops): New fields `unpause_all' and
584 `cancel_breakpoints'. Add new parameter to `pause_all'.
585 (pause_all): Add new `freeze' parameter.
587 (cancel_breakpoints): New.
588 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
590 (cmd_qtstart): Pause threads.
591 (stop_tracing): Pause threads, and cancel breakpoints.
592 * win32-low.c (win32_target_ops): Adjust.
594 2010-05-03 Pedro Alves <pedro@codesourcery.com>
596 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
597 the inferior right away from here...
598 (linux_wait_1): ... to here, and adjust to check the thread's
599 last_resume_kind instead of the lwp's step or stop_expected flags.
601 2010-05-02 Pedro Alves <pedro@codesourcery.com>
603 * README: Use consistent `GDB' and `GDBserver' spellings.
605 2010-05-02 Pedro Alves <pedro@codesourcery.com>
607 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
608 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
609 (linux_detach_one_lwp): Assume the lwp is stopped.
610 (any_thread_of): Delete.
611 (linux_detach): Stop all lwps here. Don't blindly delete all
613 (delete_lwp_callback): New.
614 (linux_mourn): Delete all lwps of the process that is gone.
615 (linux_wait_1): Don't delete the last lwp of the process here.
616 * mem-break.h (mark_breakpoints_out): Declare.
617 * mem-break.c (mark_breakpoints_out): New.
618 (free_all_breakpoints): Use it.
619 * server.c (handle_target_event): If the process is gone, mark
621 * thread-db.c (struct thread_db) <create_bp>: New field.
622 (thread_db_enable_reporting): Fix prototype. Store a thread event
623 breakpoint reference in the thread_db struct.
624 (thread_db_load_search): Clear the thread_db object.
625 (try_thread_db_load_1): Ditto.
626 (switch_to_process): New.
627 (disable_thread_event_reporting): Use it.
628 (remove_thread_event_breakpoints): New.
629 (thread_db_detach, thread_db_mourn): Use it.
631 2010-05-01 Pedro Alves <pedro@codesourcery.com>
633 * linux-low.c (linux_enable_event_reporting): New.
634 (linux_wait_for_event_1, handle_extended_wait): Use it.
636 2010-04-30 Pedro Alves <pedro@codesourcery.com>
638 * linux-low.c (linux_kill_one_lwp, linux_kill)
639 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
640 (send_sigstop): Take an lwp_info as parameter instead. Queue a
641 SIGSTOP even if the LWP is stopped.
642 (send_sigstop_callback): New.
643 (stop_all_lwps): Use send_sigstop_callback instead.
644 (linux_resume_one_thread): Adjust.
645 (proceed_one_lwp): Still proceed an LWP that the client has
646 requested to stop, if we haven't reported it as stopped yet. Make
647 sure that LWPs the client want stopped, have a pending SIGSTOP.
649 2010-04-26 Doug Evans <dje@google.com>
651 * server.c (handle_general_set): Make static.
653 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
654 Print received char after testing for error/eof instead of before.
655 (input_interrupt): Tweak comment.
657 2010-04-23 Doug Evans <dje@google.com>
659 * server.c (start_inferior): Print inferior argv if --debug.
661 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
663 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
664 * nto-x86-low.c: Include server.h
666 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
668 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
669 be consistent with other sources of this directory.
670 (init_registers_amd64): Correct name of source file of this function
673 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
675 * configure.srv (x86_64-*-mingw*): New configuration for Windows
678 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
680 * win32-i386-low.c: Add 64-bit support.
681 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
682 (init_registers_amd64): Declare.
683 (mappings): Add 64-bit version of array.
684 (init_windows_x86): New function.
685 (the_low_target): Change init_arch field to init_windows_x86.
687 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
689 * win32-low.c: Adapt to support also 64-bit architecture.
690 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
691 (get_image_name): Use SIZE_T type for local variable `done'.
692 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
693 (toolhelp_get_dll_name): Idem.
694 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
695 Use uintptr_t typecast to avoid warning.
696 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
697 (handle_exception): Use phex_nz to avoid warning.
698 (win32_wait): Remove unused local variable `process'.
700 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
702 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
705 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
707 * configure.ac: Use `ws2_32' library for srv_mingw.
708 * configure: Regenerate.
709 * gdbreplay.c: Include winsock2.h instead of winsock.h.
710 * remote-utils.c: Likewise.
712 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
714 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
715 if __x86_64__ is defined.
717 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
719 * configure: Regenerate.
721 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
723 * server.c (handle_query): Handle 'qGetTIBAddr' query.
724 * target.h (target_ops): New get_tib_address field.
725 * win32-low.h (win32_thread_info): Add thread_local_base field.
726 * win32-low.c (child_add_thread): Add tlb argument.
727 Set thread_local_base field to TLB.
728 (get_child_debug_event): Adapt to child_add_thread change.
729 (win32_get_tib_address): New function.
730 (win32_target_ops): Set get_tib_address field to
731 win32_get_tib_address.
732 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
734 2010-04-12 Pedro Alves <pedro@codesourcery.com>
736 * linux-low.c (linux_mourn): Also remove the process.
737 * server.c (handle_target_event): Don't remove the process here.
738 * nto-low.c (nto_mourn): New.
739 (nto_target_ops): Install it.
740 * spu-low.c (spu_mourn): New.
741 (spu_target_ops): Install it.
742 * win32-low.c (win32_mourn): New.
743 (win32_target_ops): Install it.
745 2010-04-12 Pedro Alves <pedro@codesourcery.com>
747 * server.h (buffer_xml_printf): Remove redundant `;'.
749 2010-04-12 Pedro Alves <pedro@codesourcery.com>
751 * regcache.c (set_register_cache): Invalidate regcaches before
752 changing the register cache layout.
753 (regcache_invalidate_one): Allow a NULL regcache.
754 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
755 regcaches before changing the register cache layout or the target
758 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
760 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
761 variable warning on Linux/x86-64.
763 2010-04-11 Pedro Alves <pedro@codesourcery.com>
765 GDBserver disconnected tracing support.
767 * linux-low.c (linux_remove_process): Delete.
768 (add_lwp): Don't set last_resume_kind here.
769 (linux_kill): Use `mourn'.
770 (linux_detach): Use `thread_db_detach', and `mourn'.
772 (linux_attach_lwp_1): Adjust comment.
773 (linux_attach): last_resume_kind moved the thread_info; adjust.
774 (status_pending_p_callback): Adjust.
775 (linux_wait_for_event_1): Adjust.
776 (count_events_callback, select_singlestep_lwp_callback)
777 (select_event_lwp_callback, cancel_breakpoints_callback)
778 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
779 (proceed_one_lwp): Adjust.
780 (linux_async): Add debug output.
781 (linux_thread_stopped): New.
782 (linux_pause_all): New.
783 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
785 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
786 (thread_db_free): Delete declaration.
787 (thread_db_detach, thread_db_mourn): Declare.
788 * thread-db.c (thread_db_init): Use thread_db_mourn.
789 (thread_db_free): Delete, split in two.
790 (disable_thread_event_reporting): New.
791 (thread_db_detach): New.
792 (thread_db_mourn): New.
794 * server.h (struct thread_info) <last_resume_kind>: New field.
795 <attached>: Add comment.
796 <gdb_detached>: New field.
797 (handler_func): Change return type to int.
798 (handle_serial_event, handle_target_event): Ditto.
799 (gdb_connected): Declare.
801 (disconnected_tracing): Declare.
802 (stop_tracing): Declare.
804 * server.c (handle_query) <qSupported>: Report support for
805 disconnected tracing.
806 (queue_stop_reply_callback): Account for running threads.
807 (gdb_wants_thread_stopped): New.
808 (gdb_wants_all_threads_stopped): New.
809 (gdb_reattached_process): New.
810 (handle_status): Clear the `gdb_detached' flag of all processes.
811 In all-stop, stop all threads.
812 (main): Be sure to leave tfind mode. Handle disconnected tracing.
813 (process_serial_event): If the remote connection breaks, or if an
814 exit was forced with "monitor exit", force an event loop exit.
815 Handle disconnected tracing on detach.
816 (handle_serial_event): Adjust.
817 (handle_target_event): If GDB isn't connected, forward events back
818 to the inferior, unless the last process exited, in which case,
819 exit gdbserver. Adjust interface.
821 * remote-utils.c (remote_open): Don't block in accept. Instead
822 register an event loop source on the listen socket file
823 descriptor. Refactor bits into ...
824 (listen_desc): ... this new global.
825 (gdb_connected): ... this new function.
826 (enable_async_notification): ... this new function.
827 (handle_accept_event): ... this new function.
828 (remote_close): Clear remote_desc.
830 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
832 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
834 (mourn_inferior): Define.
835 (target_process_qsupported): Avoid the dangling else problem.
836 (thread_stopped): Define.
838 (target_waitstatus_to_string): Declare.
839 * target.c (target_waitstatus_to_string): New.
841 * tracepoint.c (tracing): Make extern.
842 (disconnected_tracing): New.
843 (stop_tracing): Make extern. Handle tracing stops due to GDB
845 (cmd_qtdisconnected): New.
846 (cmd_qtstatus): Report disconnected tracing status in trace reply.
847 (handle_tracepoint_general_set): Handle QTDisconnected.
849 * event-loop.c (event_handler_func): Change return type to int.
850 (process_event): Bail out if the event handler wants the event
852 (handle_file_event): Ditto.
853 (start_event_loop): Bail out if the event handler wants the event
856 * nto-low.c (nto_target_ops): Adjust.
857 * spu-low.c (spu_wait): Don't remove the process here.
858 (spu_target_ops): Adjust.
859 * win32-low.c (win32_wait): Don't remove the process here.
860 (win32_target_ops): Adjust.
862 2010-04-11 Pedro Alves <pedro@codesourcery.com>
864 * regcache.c (realloc_register_cache): Invalidate inferior's
865 regcache before recreating it.
867 2010-04-09 Pedro Alves <pedro@codesourcery.com>
869 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
871 2010-04-09 Stan Shebs <stan@codesourcery.com>
872 Pedro Alves <pedro@codesourcery.com>
874 * server.h (LONGEST): New.
875 (struct thread_info) <while_stepping>: New field.
876 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
878 (initialize_tracepoint, handle_tracepoint_general_set)
879 (handle_tracepoint_query, tracepoint_finished_step)
880 (tracepoint_was_hit, release_while_stepping_state_list):
881 (current_traceframe): Declare.
882 * server.c (handle_general_set): Handle tracepoint packets.
885 (handle_search_memory_1): Use read_memory.
886 (handle_query): Report support for conditional tracepoints, trace
887 state variables, and tracepoint sources. Handle tracepoint
889 (main): Initialize the tracepoints module.
890 (process_serial_event): Handle traceframe reads/writes.
892 * linux-low.c (handle_tracepoints): New.
893 (linux_wait_1): Call it.
894 (linux_resume_one_lwp): Handle while-stepping.
895 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
896 (linux_target_ops): Install them.
897 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
899 * linux-x86-low.c (x86_supports_tracepoints): New.
900 (the_low_target). Install it.
902 * mem-break.h (delete_breakpoint): Declare.
903 * mem-break.c (delete_breakpoint): Make external.
905 * target.h (struct target_ops): Add `supports_tracepoints',
906 `read_pc', and `write_pc' fields.
907 (target_supports_tracepoints): Define.
908 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
911 * regcache.h (struct regcache) <registers_owned>: New field.
912 (init_register_cache, regcache_cpy): Declare.
913 (regcache_read_pc, regcache_write_pc): Declare.
914 (register_cache_size): Declare.
915 (supply_regblock): Declare.
916 * regcache.c (init_register_cache): New.
917 (new_register_cache): Use it.
919 (register_cache_size): New.
920 (supply_regblock): New.
921 (regcache_read_pc, regcache_write_pc): New.
925 * Makefile.in (OBS): Add tracepoint.o.
926 (tracepoint.o): New rule.
928 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
930 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
932 (i386-mmx.c): Likewise.
933 (i386-mmx-linux.o): Likewise.
934 (i386-mmx-linux.c): Likewise.
936 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
937 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
938 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
939 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
941 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
942 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
943 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
945 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
947 * Makefile.in (clean): Updated.
949 (i386-avx.c): Likewise.
950 (i386-avx-linux.o): Likewise.
951 (i386-avx-linux.c): Likewise.
952 (amd64-avx.o): Likewise.
953 (amd64-avx.c): Likewise.
954 (amd64-avx-linux.o): Likewise.
955 (amd64-avx-linux.c): Likewise.
957 * configure.srv (srv_i386_regobj): Add i386-avx.o.
958 (srv_i386_linux_regobj): Add i386-avx-linux.o.
959 (srv_amd64_regobj): Add amd64-avx.o.
960 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
961 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
962 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
963 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
964 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
965 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
966 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
968 * i387-fp.c: Include "i386-xstate.h".
970 (i387_cache_to_xsave): Likewise.
971 (i387_xsave_to_cache): Likewise.
972 (x86_xcr0): Likewise.
974 * i387-fp.h (i387_cache_to_xsave): Likewise.
975 (i387_xsave_to_cache): Likewise.
976 (x86_xcr0): Likewise.
978 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
979 * linux-crisv32-low.c (target_regsets): Likewise.
980 * linux-m68k-low.c (target_regsets): Likewise.
981 * linux-mips-low.c (target_regsets): Likewise.
982 * linux-ppc-low.c (target_regsets): Likewise.
983 * linux-s390-low.c (target_regsets): Likewise.
984 * linux-sh-low.c (target_regsets): Likewise.
985 * linux-sparc-low.c (target_regsets): Likewise.
986 * linux-xtensa-low.c (target_regsets): Likewise.
988 * linux-low.c: Include <sys/uio.h>.
989 (regsets_fetch_inferior_registers): Support nt_type.
990 (regsets_store_inferior_registers): Likewise.
991 (linux_process_qsupported): New.
992 (linux_target_ops): Add linux_process_qsupported.
994 * linux-low.h (regset_info): Add nt_type.
995 (linux_target_ops): Add process_qsupported.
997 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
999 (init_registers_i386_avx_linux): New.
1000 (init_registers_amd64_avx_linux): Likewise.
1001 (xmltarget_i386_linux_no_xml): Likewise.
1002 (xmltarget_amd64_linux_no_xml): Likewise.
1003 (PTRACE_GETREGSET): Likewise.
1004 (PTRACE_SETREGSET): Likewise.
1005 (x86_fill_xstateregset): Likewise.
1006 (x86_store_xstateregset): Likewise.
1007 (use_xml): Likewise.
1008 (x86_linux_update_xmltarget): Likewise.
1009 (x86_linux_process_qsupported): Likewise.
1010 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
1011 (x86_arch_setup): Don't call init_registers_amd64_linux nor
1012 init_registers_i386_linux here. Call
1013 x86_linux_update_xmltarget.
1014 (the_low_target): Add x86_linux_process_qsupported.
1016 * server.c (handle_query): Call target_process_qsupported.
1018 * target.h (target_ops): Add process_qsupported.
1019 (target_process_qsupported): New.
1021 2010-04-03 Pedro Alves <pedro@codesourcery.com>
1023 * inferiors.c (add_thread): Set last_status kind to
1024 TARGET_WAITKIND_IGNORE.
1025 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
1026 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
1027 (linux_wait_1): Move `thread' local definition to block that uses
1028 it. Don't NULL initialize `event_child'.
1029 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
1030 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
1031 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
1033 2010-04-01 Pedro Alves <pedro@codesourcery.com>
1035 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
1036 an extended waitstatus, or by a watchpoint.
1037 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
1038 thread was stepping or has been stopped by a watchpoint.
1040 2010-04-01 Pedro Alves <pedro@codesourcery.com>
1042 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
1043 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
1044 of another, then delete the previous, and validate all
1046 (validate_inserted_breakpoint): New.
1047 (delete_disabled_breakpoints): New.
1048 (validate_breakpoints): New.
1049 (check_mem_read): Validate breakpoints before trusting their
1050 shadow. Delete disabled breakpoints.
1051 (check_mem_write): Validate breakpoints before trusting they
1052 should be inserted. Delete disabled breakpoints.
1053 * mem-break.h (validate_breakpoints):
1054 * server.c (handle_query): Validate breakpoints when we see a
1057 2010-04-01 Pedro Alves <pedro@codesourcery.com>
1059 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
1060 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
1061 if we could tell there's a GDB breakpoint at stop_pc.
1062 (need_step_over_p): Don't do a step over if we find a GDB
1063 breakpoint at the resume PC.
1065 * mem-break.c (struct raw_breakpoint): New.
1066 (enum bkpt_type): New type `gdb_breakpoint'.
1067 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
1068 fields. New field `raw'.
1069 (find_raw_breakpoint_at): New.
1070 (set_raw_breakpoint_at): Handle refcounting. Create a raw
1072 (set_breakpoint_at): Adjust.
1073 (delete_raw_breakpoint): New.
1074 (release_breakpoint): New.
1075 (delete_breakpoint): Rename to...
1076 (delete_breakpoint_1): ... this. Add proc parameter. Use
1077 release_breakpoint. Return ENOENT.
1078 (delete_breakpoint): Reimplement.
1079 (find_breakpoint_at): Delete.
1080 (find_gdb_breakpoint_at): New.
1081 (delete_breakpoint_at): Delete.
1082 (set_gdb_breakpoint_at): New.
1083 (delete_gdb_breakpoint_at): New.
1084 (gdb_breakpoint_here): New.
1085 (set_reinsert_breakpoint): Use release_breakpoint.
1086 (uninsert_breakpoint): Rename to ...
1087 (uninsert_raw_breakpoint): ... this.
1088 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
1089 (reinsert_raw_breakpoint): Change parameter type to
1091 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
1093 (check_breakpoints): Adjust. Use release_breakpoint.
1094 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
1095 (breakpoint_inserted_here): Ditto.
1096 (check_mem_read): Adjust to iterate over raw breakpoints instead.
1097 Don't trust the breakpoint's shadow if it is not inserted.
1098 (check_mem_write): Adjust to iterate over raw breakpoints instead.
1099 (delete_all_breakpoints): Adjust.
1100 (free_all_breakpoints): Mark all breakpoints as uninserted, and
1101 use delete_breakpoint_1.
1103 * mem-break.h (breakpoints_supported): Delete declaration.
1104 (set_gdb_breakpoint_at): Declare.
1105 (gdb_breakpoint_here): Declare.
1106 (delete_breakpoint_at): Delete.
1107 (delete_gdb_breakpoint_at): Declare.
1109 * server.h (struct raw_breakpoint): Forward declare.
1110 (struct process_info): New field `raw_breakpoints'.
1112 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
1115 2010-03-24 Pedro Alves <pedro@codesourcery.com>
1117 * linux-low.c (status_pending_p_callback): Fix comment.
1118 (linux_wait_for_event_1): Move most of the internal breakpoint
1119 handling from here...
1120 (linux_wait_1): ... to here.
1121 (count_events_callback): New.
1122 (select_singlestep_lwp_callback): New.
1123 (select_event_lwp_callback): New.
1124 (cancel_breakpoints_callback): New.
1125 (select_event_lwp): New.
1126 (linux_wait_1): Simplify internal breakpoint handling. Give equal
1127 priority to all LWPs that have had events that should be reported
1128 to the client. Cancel breakpoints when about to reporting the
1129 event to the client, not while stopping lwps. No longer cancel
1130 finished single-steps here.
1131 (cancel_finished_single_step): Delete.
1132 (cancel_finished_single_steps): Delete.
1134 2010-03-24 Pedro Alves <pedro@codesourcery.com>
1136 * mem-break.c (enum bkpt_type): New.
1137 (struct breakpoint): New field `type'.
1138 (set_breakpoint_at): Change return type to struct breakpoint
1139 pointer. Set type to `other_breakpoint' by default.
1140 (delete_breakpoint): Rewrite, supporting more than one breakpoint
1141 in the breakpoint list.
1142 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
1143 (reinsert_breakpoint): Rename to ...
1144 (reinsert_raw_breakpoint): ... this.
1145 (reinsert_breakpoints_at): Adjust.
1146 * mem-break.h (struct breakpoint): Declare.
1147 (set_breakpoint_at): Change return type to struct breakpoint
1150 2010-03-24 Pedro Alves <pedro@codesourcery.com>
1152 * server.c (handle_query): Assign, not compare.
1154 2010-03-24 Pedro Alves <pedro@codesourcery.com>
1156 Teach linux gdbserver to step-over-breakpoints.
1158 * linux-low.c (can_hardware_single_step): New.
1159 (supports_breakpoints): New.
1160 (handle_extended_wait): If stopping threads, read the stop pc of
1163 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
1164 low target doesn't support retrieving the PC.
1165 (add_lwp): Set last_resume_kind to resume_continue.
1166 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
1167 (linux_attach): Don't clear stop_expected. Set the lwp's
1168 last_resume_kind to resume_stop.
1169 (linux_detach_one_lwp): Don't check for removed breakpoints.
1170 (check_removed_breakpoint): Delete.
1171 (status_pending_p): Rename to ...
1172 (status_pending_p_callback): ... this. Don't check for removed
1173 breakpoints. Don't consider threads that are stopped from GDB's
1175 (linux_wait_for_lwp): Always read the stop_pc here.
1176 (cancel_breakpoint): New.
1177 (step_over_bkpt): New global.
1178 (linux_wait_for_event_1): Implement stepping over breakpoints.
1179 (gdb_wants_lwp_stopped): New.
1180 (gdb_wants_all_stopped): New.
1181 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
1182 single-step traps here. Store the thread's last reported target
1184 (send_sigstop): Don't clear stop_expected. Always set it,
1186 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
1187 (cancel_finished_single_step): New.
1188 (cancel_finished_single_steps): New.
1189 (wait_for_sigstop): Don't cancel finished single-step traps here.
1190 (linux_resume_one_lwp): Don't check for removed breakpoints.
1191 Don't set `step' on non-hardware step archs.
1192 (linux_set_resume_request): Ignore resume_stop requests if already
1193 stopping or stopped. Set the lwp's last_resume_kind.
1194 (resume_status_pending_p): Don't check for removed breakpoints.
1195 (need_step_over_p): New.
1196 (start_step_over): New.
1197 (finish_step_over): New.
1198 (linux_resume_one_thread): Always queue a sigstop for resume_stop
1199 requests. Clear the thread's last reported target waitstatus.
1200 Don't use the `suspended' flag. Don't consider pending breakpoints.
1201 (linux_resume): Start a step-over if necessary.
1202 (proceed_one_lwp): New.
1203 (proceed_all_lwps): New.
1204 (unstop_all_lwps): New.
1205 * linux-low.h (struct lwp_info): Rewrite comment for the
1206 `suspended' flag. Add the `stop_pc' field. Delete the
1207 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
1208 Add `'last_resume_kind' and `need_step_over' fields.
1209 * inferiors.c (struct thread_info): Delete, moved elsewhere.
1210 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
1211 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
1212 (set_raw_breakpoint_at): New.
1213 (set_breakpoint_at): Rewrite to use it.
1214 (reinsert_breakpoint_handler): Delete.
1215 (set_reinsert_breakpoint): New.
1216 (reinsert_breakpoint_by_bp): Delete.
1217 (delete_reinsert_breakpoints): New.
1218 (uninsert_breakpoint): Rewrite.
1219 (uninsert_breakpoints_at): New.
1220 (reinsert_breakpoint): Rewrite.
1221 (reinsert_breakpoints_at): New.
1222 (check_breakpoints): Rewrite.
1223 (breakpoint_here): New.
1224 (breakpoint_inserted_here): New.
1225 (check_mem_read): Adjust.
1226 * mem-break.h (breakpoints_supported, breakpoint_here)
1227 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
1228 (reinsert_breakpoint_by_bp): Delete declaration.
1229 (delete_reinsert_breakpoints): Declare.
1230 (reinsert_breakpoint): Delete declaration.
1231 (reinsert_breakpoints_at): Declare.
1232 (uninsert_breakpoint): Delete declaration.
1233 (uninsert_breakpoints_at): Declare.
1234 (check_breakpoints): Adjust prototype.
1235 * server.h: Adjust include order.
1236 (struct thread_info): Declare here. Add a `last_status' field.
1238 2010-03-23 Michael Snyder <msnyder@vmware.com>
1240 * server.c (crc32): New function.
1241 (handle_query): Add handling for 'qCRC:' request.
1243 2010-03-23 Pedro Alves <pedro@codesourcery.com>
1245 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
1246 lwp had been stopped by a watchpoint.
1248 2010-03-16 Pedro Alves <pedro@codesourcery.com>
1250 * server.h (internal_error): Declare.
1251 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
1252 * utils.c (internal_error): New function.
1254 2010-03-15 Andreas Schwab <schwab@redhat.com>
1256 * configure.srv: Fix typo setting srv_regobj.
1258 2010-03-15 Pedro Alves <pedro@codesourcery.com>
1260 * linux-low.c (fetch_register): Avoid passing a non string literal
1262 (usr_store_inferior_registers): Ditto.
1264 2010-03-14 Pedro Alves <pedro@codesourcery.com>
1266 * linux-low.c (linux_write_memory): Bail out early if peeking
1269 2010-03-14 Pedro Alves <pedro@codesourcery.com>
1271 * linux-low.h (struct lwp_info): New fields
1272 `stopped_by_watchpoint' and `stopped_data_address'.
1273 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
1274 here, and cache them in the lwp object.
1275 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
1277 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
1279 (linux_stopped_by_watchpoint): Rewrite.
1280 (linux_stopped_data_address): Rewrite.
1282 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
1284 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
1285 switching the current inferior, not before.
1287 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
1289 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
1290 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
1291 i386-linux.c and amd64-linux.c.
1292 (reg-i386.o): Removed.
1293 (reg-i386.c): Likewise.
1294 (reg-i386-linux.o): Likewise.
1295 (reg-i386-linux.c): Likewise.
1296 (reg-x86-64.o): Likewise.
1297 (reg-x86-64.c): Likewise.
1298 (reg-x86-64-linux.o): Likewise.
1299 (reg-x86-64-linux.c): Likewise.
1302 (i386-linux.o): Likewise.
1303 (i386-linux.c): Likewise.
1304 (amd64.o): Likewise.
1305 (amd64.c): Likewise.
1306 (amd64-linux.o): Likewise.
1307 (amd64-linux.c): Likewise.
1309 * configure.srv (srv_i386_regobj): New.
1310 (srv_i386_linux_regobj): Likewise.
1311 (srv_amd64_regobj): Likewise.
1312 (srv_amd64_linux_regobj): Likewise.
1313 (srv_i386_32bit_xmlfiles): Likewise.
1314 (srv_i386_64bit_xmlfiles): Likewise.
1315 (srv_i386_xmlfiles): Likewise.
1316 (srv_amd64_xmlfiles): Likewise.
1317 (srv_i386_linux_xmlfiles): Likewise.
1318 (srv_amd64_linux_xmlfiles): Likewise.
1319 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
1320 srv_xmlfiles to $srv_i386_xmlfiles.
1321 (i[34567]86-*-mingw32ce*): Likewise.
1322 (i[34567]86-*-mingw*): Likewise.
1323 (i[34567]86-*-nto*): Likewise.
1324 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
1325 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
1326 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
1327 (x86_64-*-linux*): Likewise.
1329 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
1330 (init_registers_amd64_linux): New.
1331 (x86_arch_setup): Replace init_registers_x86_64_linux with
1332 init_registers_amd64_linux.
1334 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
1336 * configure.ac: Check for libdl. If it is not available link against
1337 static libthread_db.
1338 * configure: Regenerate.
1340 2010-02-22 Pedro Alves <pedro@codesourcery.com>
1344 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
1345 handing a read watchpoint.
1346 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
1348 2010-02-12 Doug Evans <dje@google.com>
1350 * linux-low.c (linux_supports_tracefork_flag): Document.
1351 (linux_look_up_symbols): Add comment.
1353 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
1355 * regcache.c (supply_register): Clear regcache if buf is NULL.
1357 2010-02-02 Nicolas Roche <roche@sourceware.org>
1358 Joel Brobecker <brobecker@adacore.com>
1360 * inferiors.c (find_inferior): Add function documentation.
1361 (unloaded_dll): Handle the case where the unloaded dll has not
1362 been previously registered in the dll list.
1364 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
1366 * linux-arm-low.c (thumb_breakpoint_len): Delete.
1367 (thumb2_breakpoint): New.
1368 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
1370 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
1372 * linux-low.c (get_stop_pc): Check for SIGTRAP.
1373 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
1376 2010-01-21 Pedro Alves <pedro@codesourcery.com>
1378 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
1380 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1382 * linux-s390-low.c (s390_collect_ptrace_register)
1383 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
1385 2010-01-21 Doug Evans <dje@google.com>
1387 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
1388 (PTRACE_ARG4_TYPE): New macro.
1389 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
1390 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
1391 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
1392 (usr_store_inferior_registers): Ditto.
1393 (linux_read_memory, linux_write_memory): Ditto.
1394 (linux_test_for_tracefork): Ditto.
1396 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
1397 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
1399 2010-01-21 Pedro Alves <pedro@codesourcery.com>
1401 * proc-service.c (ps_lgetregs): Don't refetch registers from the
1404 2010-01-21 Pedro Alves <pedro@codesourcery.com>
1406 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
1407 prototype to take a regcache. Adjust.
1409 2010-01-20 Pedro Alves <pedro@codesourcery.com>
1411 * regcache.h (struct thread_info): Forward declare.
1412 (struct regcache): New.
1413 (new_register_cache): Adjust prototype.
1414 (get_thread_regcache): Declare.
1415 (free_register_cache): Adjust prototype.
1416 (registers_to_string, registers_from_string): Ditto.
1417 (supply_register, supply_register_by_name, collect_register)
1418 (collect_register_as_string, collect_register_by_name): Ditto.
1419 * regcache.c (struct inferior_regcache_data): Delete.
1420 (get_regcache): Rename to ...
1421 (get_thread_regcache): ... this. Adjust. Switch inferior before
1423 (regcache_invalidate_one): Adjust.
1424 (regcache_invalidate): Fix prototype.
1425 (new_register_cache): Return the new register cache.
1426 (free_register_cache): Change prototype.
1427 (realloc_register_cache): Adjust.
1428 (registers_to_string): Change prototype to take a regcache. Adjust.
1429 (registers_from_string): Ditto.
1430 (register_data): Ditto.
1431 (supply_register): Ditto.
1432 (supply_register_by_name): Ditto.
1433 (collect_register): Ditto.
1434 (collect_register_as_string): Ditto.
1435 (collect_register_by_name): Ditto.
1436 * server.c (process_serial_event): Adjust.
1437 * linux-low.h (regset_fill_func, regset_store_func): Change
1439 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
1441 * linux-low.c (get_stop_pc): Adjust.
1442 (check_removed_breakpoint): Adjust.
1443 (linux_wait_for_event): Adjust.
1444 (linux_resume_one_lwp): Adjust.
1445 (fetch_register): Add regcache parameter. Adjust.
1446 (usr_store_inferior_registers): Ditto.
1447 (regsets_fetch_inferior_registers): Ditto.
1448 (regsets_store_inferior_registers): Ditto.
1449 (linux_fetch_registers, linux_store_registers): Ditto.
1450 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
1452 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
1453 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
1454 prototype to take a regcache.
1455 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
1456 * remote-utils.c (convert_ascii_to_int, outreg)
1457 (prepare_resume_reply): Change prototype to take a regcache.
1459 * target.h (struct target_ops) <fetch_registers, store_registers>:
1460 Change prototype to take a regcache.
1461 (fetch_inferior_registers, store_inferior_registers): Change
1462 prototype to take a regcache. Adjust.
1463 * proc-service.c (ps_lgetregs): Adjust.
1464 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
1465 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
1466 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
1467 take a regcache. Adjust.
1468 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
1469 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
1470 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
1471 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
1472 * linux-cris-low.c (cris_get_pc, cris_set_pc)
1473 (cris_cannot_fetch_register):
1474 (cris_breakpoint_at): Change prototype to take a regcache.
1476 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
1477 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
1478 to take a regcache. Adjust.
1479 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
1481 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
1482 take a regcache. Adjust.
1483 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
1484 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
1485 (m68k_set_pc): Change prototype to take a regcache. Adjust.
1486 * linux-mips-low.c (mips_get_pc):
1487 (mips_set_pc): Change prototype to take a regcache. Adjust.
1488 (mips_reinsert_addr): Adjust.
1489 (mips_collect_register): Change prototype to take a regcache.
1491 (mips_supply_register):
1492 (mips_collect_register_32bit, mips_supply_register_32bit)
1493 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
1494 (mips_store_fpregset): Ditto.
1495 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
1497 (parse_spufs_run): Adjust.
1498 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
1499 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
1500 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
1501 take a regcache. Adjust.
1502 * linux-s390-low.c (s390_collect_ptrace_register)
1503 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
1504 (s390_set_pc): Change prototype to take a regcache. Adjust.
1505 (s390_arch_setup): Adjust.
1506 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
1507 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
1508 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1509 (sparc_fill_gregset, sparc_store_gregset_from_stack)
1510 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
1512 (sparc_breakpoint_at): Adjust.
1513 * linux-xtensa-low.c (xtensa_fill_gregset):
1514 (xtensa_store_gregset):
1515 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
1516 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
1517 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
1518 prototype to take a regcache. Adjust.
1519 * win32-arm-low.c (arm_fetch_inferior_register)
1520 (arm_store_inferior_register): Change prototype to take a
1522 * win32-i386-low.c (i386_fetch_inferior_register)
1523 (i386_store_inferior_register): Change prototype to take a
1525 * win32-low.c (child_fetch_inferior_registers)
1526 (child_store_inferior_registers): Change prototype to take a
1528 (win32_wait): Adjust.
1529 (win32_fetch_inferior_registers): Change prototype to take a
1531 (win32_store_inferior_registers): Adjust.
1532 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
1533 store_inferior_register>: Change prototype to take a regcache.
1535 2010-01-20 Doug Evans <dje@google.com>
1537 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
1539 (linux_wait_for_event1, linux_init_signals): Ditto.
1540 (W_STOPCODE): Provide definition if missing.
1542 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
1544 * linux-low.c (linux_core_of_thread): New.
1545 (compare_ints, show_process, list_threads): New.
1546 (linux_qxfer_osdata): Report threads and cores.
1547 (linux_target_op): Register linux_core_of_thread.
1548 * remote-utils.c (prepare_resume_reply): Report the core.
1549 (buffer_xml_printf): Support %d specifier.
1550 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
1552 (handle_query): Handle qXfer:threads. Announce availability
1554 * target.h (struct target_ops): New field core_of_thread.
1556 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
1558 * Makefile.in (clean): Remove new generated files.
1559 (reg-s390.o, reg-s390.c): Remove rules.
1560 (reg-s390x.o, reg-s390x.c): Likewise.
1561 (s390-linux32.o, s390-linux32.c): Add rules.
1562 (s390-linux64.o, s390-linux64.c): Likewise.
1563 (s390x-linux64.o, s390x-linux64.c): Likewise.
1564 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
1565 * linux-s390-low.c: Include <elf.h>.
1566 (HWCAP_S390_HIGH_GPRS): Define if undefined.
1567 (init_registers_s390): Remove prototype.
1568 (init_registers_s390x): Likewise.
1569 (init_registers_s390_linux32): Add prototype.
1570 (init_registers_s390_linux64): Likewise.
1571 (init_registers_s390x_linux64): Likewise.
1572 (s390_num_regs_3264): New define.
1573 (s390_regmap_3264): New global variable.
1574 (s390_cannot_fetch_register): Remove obsolete check.
1575 (s390_cannot_store_register): Likewise.
1576 (s390_collect_ptrace_register): Handle upper/lower register halves.
1577 (s390_supply_ptrace_register): Likewise.
1578 (s390_fill_gregset): Update to register number changes.
1579 (s390_get_hwcap): New routine.
1580 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
1581 Install appropriate regmap and register set.
1583 2010-01-01 Joel Brobecker <brobecker@adacore.com>
1585 * server.c (gdbserver_version): Update copyright year to 2010.
1586 * gdbreplay.c (gdbreplay_version): Likewise.
1588 2009-12-28 Doug Evans <dje@google.com>
1590 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
1591 elf/external.h. Include <elf.h> instead but only if necessary.
1593 2009-12-28 Pedro Alves <pedro@codesourcery.com>
1595 * linux-low.c (linux_remove_process): Remove `detaching'
1596 parameter. Don't release/detach from thread_db here.
1597 (linux_kill): Release/detach from thread_db here, ...
1598 (linux_detach): ... and here, before actually detaching.
1599 (linux_wait_1): ... and here, when a process exits.
1600 * thread-db.c (any_thread_of): New.
1601 (thread_db_free): Switch the current inferior to a thread of the
1604 2009-12-21 Doug Evans <dje@google.com>
1606 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
1608 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
1609 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
1610 warning ifndef __NR_tkill. Move setting of errno there too.
1611 Delete unnecessary resetting of errno after syscall.
1612 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
1614 * configure.ac: Check for dladdr.
1615 * config.in: Regenerate.
1616 * configure: Regenerate.
1617 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
1618 (try_thread_db_load): Update.
1620 * linux-low.c (my_waitpid): Delete unnecessary prototype.
1622 2009-12-18 Doug Evans <dje@google.com>
1624 * event-loop.c: Include unistd.h if it exists.
1626 * linux-low.c (my_waitpid): Move definition away from being in
1627 between linux_tracefork_child/linux_test_for_tracefork.
1629 * gdb_proc_service.h (psaddr_t): Fix type.
1630 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
1631 signature to match glibc.
1633 2009-12-16 Doug Evans <dje@google.com>
1635 * linux-low.c (linux_read_memory): Fix argument to read.
1637 2009-11-26 Pedro Alves <pedro@codesourcery.com>
1639 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
1640 events, don't leave current_inferior pointing at null.
1642 2009-11-26 Pedro Alves <pedro@codesourcery.com>
1644 * win32-low.c (LOG): Delete.
1645 (OUTMSG): Output to stderr.
1646 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
1647 on compile time LOG macro.
1648 (win32_wait): Fix debug output.
1650 2009-11-26 Pedro Alves <pedro@codesourcery.com>
1652 * win32-low.c (win32_add_one_solib): If the dll name is
1653 "ntdll.dll", prepend the system directory to the dll path.
1655 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
1657 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
1659 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
1660 Vladimir Prus <vladimir@codesourcery.com>
1662 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
1663 * configure.ac: Check for __mcoldfire__ and set
1664 gdb_cv_m68k_is_coldfire.
1665 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
1666 reg-cf.o and reg-m68k.o.
1667 * configure: Regenerated.
1669 2009-11-16 Pedro Alves <pedro@codesourcery.com>
1671 * linux-low.c (linux_remove_process): Add `detaching' parameter.
1672 Pass it to thread_db_free.
1673 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
1674 proper `detaching' argument to linux_remove_process.
1675 * linux-low.h (thread_db_free): Add `detaching' parameter.
1676 * thread-db.c (thread_db_init): Pass false as `detaching' argument
1678 (thread_db_free): Add `detaching' parameter. Only
1679 call td_ta_clear_event if detaching from process.
1681 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
1683 * thread-db.c (thread_db_free): Fix typo.
1685 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
1688 * thread-db.c (thread_db_free): Call td_ta_clear_event.
1690 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
1692 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
1693 with an i686 compiler.
1694 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
1696 * configure: Rebuilt.
1698 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
1702 * server.c (handle_search_memory_1): Correct read_addr initialization
1703 in loop for searching subsequent chunks.
1705 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
1707 * configure.ac: New --with-libthread-db option.
1708 * thread-db.c: Allow direct dependence on libthread_db.
1709 (thread_db_free): Adjust.
1710 * config.in: Regenerate.
1711 * configure: Likewise.
1713 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
1716 * thread-db.c (attach_thread): New function.
1717 (maybe_attach_thread): Return success/failure.
1718 (find_new_threads_callback): Adjust.
1719 (thread_db_find_new_threads): Loop until no new threads.
1721 2009-10-13 Pedro Alves <pedro@codesourcery.com>
1723 * proc-service.c (ps_lgetregs): Formatting.
1725 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
1727 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
1728 * configure.ac: Adjust.
1729 * linux-low.h (struct process_info_private): Move members to struct
1731 (thread_db_free, thread_db_handle_monitor_command): New prototype.
1732 * linux-low.c (linux_remove_process): Adjust.
1733 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
1734 * server.c (handle_query): Move code ...
1735 (handle_monitor_command): ... here. New function.
1736 * target.h (struct target_ops): New member.
1737 * thread-db.c (struct thread_db): New.
1738 (libthread_db_search_path): New variable.
1739 (thread_db_create_event, thread_db_enable_reporting)
1740 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
1741 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
1742 (try_thread_db_load_1, dladdr_to_soname): New functions.
1743 (try_thread_db_load, thread_db_load_search): New functions.
1744 (thread_db_init): Search for libthread_db.
1745 (thread_db_free): New function.
1746 (thread_db_handle_monitor_command): Likewise.
1747 * config.in: Regenerate.
1748 * configure: Regenerate.
1750 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
1752 * spu-low.c (spu_kill): Wait for inferior to terminate.
1753 Call clear_inferiors.
1754 (spu_detach): Call clear_inferiors.
1756 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1758 * aclocal.m4: Regenerate.
1759 * config.in: Likewise.
1760 * configure: Likewise.
1762 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
1764 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
1765 (parse_spufs_run): New function.
1766 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
1767 (ppc_breakpoint_at): Handle SPU breakpoints.
1769 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
1771 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
1772 (SPUFS_MAGIC): Define.
1773 (spu_enumerate_spu_ids): New function.
1774 (linux_qxfer_spu): New function.
1775 (linux_target_ops): Install linux_qxfer_spu.
1777 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
1779 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
1780 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
1781 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
1782 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
1783 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
1784 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
1785 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
1786 (init_registers_powerpc_cell32l): Add prototype.
1787 (init_registers_powerpc_cell64l): Likewise.
1788 (ppc_arch_setup): Detect Cell/B.E. architecture.
1790 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1792 * Makefile.in (datarootdir): New variable.
1794 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
1796 * linux-low.c (linux_write_memory): Update debugging output.
1797 * Makefile.in (clean): Add new descriptions.
1798 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
1799 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
1800 * configure.srv: Add new files for arm*-*-linux*.
1801 * linux-arm-low.c: Add new declarations.
1802 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
1803 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
1804 (HWCAP_VFPv3D16): New.
1805 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
1806 instead of __IWMMXT__.
1807 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
1808 (arm_arch_setup): New.
1809 (target_regsets): Remove #ifdef. Add VFP regset.
1810 (the_low_target): Use arm_arch_setup.
1812 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
1814 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
1815 the main thread again.
1817 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
1819 Adding Neutrino gdbserver.
1820 * configure: Regenerated.
1821 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
1822 * configure.srv (i[34567]86-*-nto*): New target.
1823 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
1824 * remote-utils.c [__QNX__]: Include sys/iomgr.h
1825 (nto_comctrl) [__QNX__]: New function.
1826 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
1828 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
1830 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
1833 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
1834 Pedro Alves <pedro@codesourcery.com>
1836 * win32-i386-low.c (i386_get_thread_context): Handle systems that
1837 don't support CONTEXT_EXTENDED_REGISTERS.
1838 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
1839 (the_low_target): Install them.
1840 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
1841 failing with ERROR_PIPE_NOT_CONNECTED.
1843 2009-06-30 Doug Evans <dje@google.com>
1844 Pierre Muller <muller@ics.u-strasbg.fr>
1846 Add h/w watchpoint support to x86-linux, win32-i386.
1847 * Makefile.in (SFILES): Add i386-low.c
1848 (i386_low_h): Define.
1849 (i386-low.o): Add dependencies.
1850 (linux-x86-low.o): Add i386-low.h dependency.
1851 (win32-i386-low.o): Ditto.
1852 * i386-low.c: New file.
1853 * i386-low.h: New file.
1854 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
1855 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
1856 * linux-low.c (linux_add_process): Initialize arch_private.
1857 (linux_remove_process): Free arch_private.
1858 (add_lwp): Initialize arch_private.
1859 (delete_lwp): Free arch_private.
1860 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
1862 * linux-low.h (process_info_private): New member arch_private.
1863 (lwp_info): New member arch_private.
1864 (linux_target_ops): New members new_process, new_thread,
1866 (ptid_of): New macro.
1867 * linux-x86-low.c: Include stddef.h, i386-low.h.
1868 (arch_process_info): New struct.
1869 (arch_lwp_info): New struct.
1870 (x86_linux_dr_get, x86_linux_dr_set): New functions.
1871 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
1872 (i386_dr_low_get_status): New function.
1873 (x86_insert_point, x86_remove_point): New functions.
1874 (x86_stopped_by_watchpoint): New function.
1875 (x86_stopped_data_address): New function.
1876 (x86_linux_new_process, x86_linux_new_thread): New functions.
1877 (x86_linux_prepare_to_resume): New function.
1878 (the_low_target): Add entries for insert_point, remove_point,
1879 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
1881 * server.c (debug_hw_points): New global.
1882 (monitor_show_help): Document set debug-hw-points.
1883 (handle_query): Process "set debug-hw-points".
1884 * server.h (debug_hw_points): Declare.
1885 (paddress): Declare.
1886 * utils.c (NUMCELLS, CELLSIZE): New macros.
1887 (get_sell, xsnprintf, paddress): New functions.
1888 * win32-arm-low.c (the_low_target): Add entries for insert_point,
1889 remove_point, stopped_by_watchpoint, stopped_data_address.
1890 * win32-i386-low.c: Include i386-low.h.
1891 (debug_reg_state): Replaces dr.
1892 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
1893 (i386_dr_low_get_status): New function.
1894 (i386_insert_point, i386_remove_point): New functions.
1895 (i386_stopped_by_watchpoint): New function.
1896 (i386_stopped_data_address): New function.
1897 (i386_initial_stuff): Update.
1898 (get_thread_context,set_thread_context,i386_thread_added): Update.
1899 (the_low_target): Add entries for insert_point,
1900 remove_point, stopped_by_watchpoint, stopped_data_address.
1901 * win32-low.c (win32_insert_watchpoint): New function.
1902 (win32_remove_watchpoint): New function.
1903 (win32_stopped_by_watchpoint): New function.
1904 (win32_stopped_data_address): New function.
1905 (win32_target_ops): Add entries for insert_watchpoint,
1906 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
1907 * win32-low.h (win32_target_ops): New members insert_point,
1908 remove_point, stopped_by_watchpoint, stopped_data_address.
1910 2009-06-25 Pedro Alves <pedro@codesourcery.com>
1912 * server.c (process_serial_event): Re-return unsupported, not
1913 error, if the type isn't recognized. Re-allow supporting only
1914 insert or remove packets. Also call require_running for
1915 breakpoints. Add missing break statement to default case. Tidy.
1916 * target.h (struct target_ops): Rename insert_watchpoint to
1917 insert_point, and remove_watchpoint to remove_point.
1919 * linux-low.h (struct linux_target_ops): Likewise.
1920 * linux-low.c (linux_insert_watchpoint): Rename to ...
1921 (linux_insert_point): ... this. Adjust.
1922 (linux_remove_watchpoint): Rename to ...
1923 (linux_remove_point): ... this. Adjust.
1924 (linux_target_ops): Adjust.
1925 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
1926 (cris_insert_point): ... this.
1927 (cris_remove_watchpoint): Rename to ...
1928 (cris_remove_point): ... this.
1929 (the_low_target): Adjust.
1931 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
1933 * server.c (handle_v_kill): Pass signal_pid to
1934 kill_inferior if multi_process is zero.
1936 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
1938 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
1939 * target.h (target_ops): Comment for *_watchpoint to make it clear
1940 the functions can get types '0' and '1'.
1942 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
1944 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
1945 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
1946 * regcache.c (get_regcache): Likewise.
1947 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
1948 * win32-low.c (child_fetch_inferior_registers): Remove check for
1951 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
1952 Pedro Alves <pedro@codesourcery.com>
1954 * target.h (struct target_ops) <supports_multi_process>: New
1956 (target_supports_multi_process): New.
1957 * server.c (handle_query): Even if GDB reports support, only
1958 enable multi-process if the target also supports it. Report
1959 multi-process support only if the target backend supports it.
1960 * linux-low.c (linux_supports_multi_process): New function.
1961 (linux_target_ops): Install it as target_supports_multi_process
1964 2009-05-24 Doug Evans <dje@google.com>
1966 Global renaming of find_thread_pid to find_thread_ptid.
1967 * server.h (find_thread_ptid): Renamed from find_thread_pid.
1968 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
1969 All callers updated.
1971 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
1972 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
1975 * linux-low.c (get_stop_pc): Print pc if debug_threads.
1976 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
1977 (linux_resume_one_lwp): Ditto.
1979 2009-05-23 Doug Evans <dje@google.com>
1981 * linux-low.c (linux_resume_one_lwp): Change type of first arg
1982 from struct inferior_list_entry * to struct lwp_info *.
1983 All callers updated.
1985 2009-05-13 Doug Evans <dje@google.com>
1987 * linux-x86-low.c: Don't include assert.h.
1988 (x86_siginfo_fixup): Use fatal, not assert.
1989 (x86_arch_setup): Fix comment.
1991 2009-05-12 Doug Evans <dje@google.com>
1993 Biarch support for i386/amd64 gdbserver.
1994 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
1995 Add linux-x86-low.c.
1996 (linux-i386-low.o, linux-x86-64-low.o): Delete.
1997 (linux-x86-low.o): Add.
1998 * linux-x86-64-low.c: Delete.
1999 * linux-i386-low.c: Delete.
2000 * linux-x86-low.c: New file.
2001 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
2003 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
2005 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
2006 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
2007 (linux_child_pid_to_exec_file): New function.
2008 (elf_64_header_p, elf_64_file_p): New functions.
2009 (siginfo_fixup): New function.
2010 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
2011 give target a chance to convert layout.
2012 * linux-low.h (linux_target_ops): New member siginfo_fixup.
2013 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
2015 2009-05-07 Doug Evans <dje@google.com>
2017 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
2018 (regsets_store_inferior_registers): Ditto.
2020 2009-05-06 Pedro Alves <pedro@codesourcery.com>
2024 * linux-low.c (must_set_ptrace_flags): Delete.
2025 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
2027 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
2028 `lwp->must_set_ptrace_flags' instead.
2029 (linux_wait_for_event_1): Set ptrace options here.
2030 (linux_wait_1): ... not here.
2032 2009-04-30 Doug Evans <dje@google.com>
2034 * inferiors.c (started_inferior_callback): New function.
2035 (attached_inferior_callback): New function.
2036 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
2037 * server.c (print_started_pid, print_attached_pid): New functions.
2038 (detach_or_kill_for_exit): New function.
2039 (main): Call it instead of for_each_inferior (kill_inferior_callback).
2040 * server.h (have_started_inferiors_p): Declare.
2041 (have_attached_inferiors_p): Declare.
2043 * inferiors.c (remove_process): Fix memory leak, free process.
2044 * linux-low.c (linux_remove_process): New function.
2045 (linux_kill): Call it instead of remove_process.
2046 (linux_detach, linux_wait_1): Ditto.
2048 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
2050 * configure.srv: Add x86 Windows CE target.
2052 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
2054 * inferiors.c (get_thread_process): Make global.
2055 * server.h (get_thread_process): Add prototype.
2056 * thread-db.c (find_one_thread): Use get_thread_process
2057 instead of current_process.
2058 (thread_db_get_tls_address): Do not crash if called when
2059 thread layer is not yet initialized.
2061 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
2063 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
2064 * spu-low.c (current_tid): Rename to ...
2065 (current_ptid): ... this.
2066 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
2067 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
2068 ptid_get_lwp (current_ptid) instead of current_tid.
2069 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
2070 instead of current_tid. Use find_process_pid to verify pid
2071 argument is valid. Pass proper argument to remove_process.
2072 (spu_thread_alive): Compare current_ptid instead of current_tid.
2073 (spu_resume): Likewise.
2075 2009-04-02 Pedro Alves <pedro@codesourcery.com>
2077 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
2080 2009-04-01 Pedro Alves <pedro@codesourcery.com>
2082 Implement the multiprocess extensions, and add linux multiprocess
2085 * server.h (ULONGEST): Declare.
2086 (struct ptid, ptid_t): New.
2087 (minus_one_ptid, null_ptid): Declare.
2088 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
2089 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
2090 (struct inferior_list_entry): Change `id' type from unsigned from
2092 (struct sym_cache, struct breakpoint, struct
2093 process_info_private): Forward declare.
2094 (struct process_info): Declare.
2095 (current_process): Declare.
2096 (all_processes): Declare.
2097 (initialize_inferiors): Declare.
2098 (add_thread): Adjust to use ptid_t.
2099 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
2100 (add_process, remove_process, find_thread_pid): Declare.
2101 (find_inferior_id): Adjust to use ptid_t.
2102 (cont_thread, general_thread, step_thread): Change type to ptid_t.
2103 (multi_process): Declare.
2104 (push_event): Adjust to use ptid_t.
2105 (read_ptid, write_ptid): Declare.
2106 (prepare_resume_reply): Adjust to use ptid_t.
2107 (clear_symbol_cache): Declare.
2108 * inferiors.c (all_processes): New.
2109 (null_ptid, minus_one_ptid): New.
2110 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
2111 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
2112 (add_thread): Change unsigned long to ptid. Remove gdb_id
2114 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
2115 (gdb_id_to_thread): Rename to ...
2116 (find_thread_pid): ... this. Change unsigned long to ptid.
2117 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
2118 (loaded_dll, pull_pid_from_list): Adjust.
2119 (add_process, remove_process, find_process_pid)
2120 (get_thread_process, current_process, initialize_inferiors): New.
2121 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
2122 (struct target_waitstatus) <related_pid>: Ditto.
2123 (struct target_ops) <kill, detach>: Add `pid' argument. Change
2125 (struct target_ops) <join>: Add `pid' argument.
2126 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
2127 (struct target_ops) <wait>: Add `ptid' field. Change return type
2129 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
2130 (mywait): Add `ptid' argument. Change return type to ptid_t.
2131 (target_pid_to_str): Declare.
2132 * target.c (set_desired_inferior): Adjust to use ptids.
2133 (mywait): Add new `ptid' argument. Adjust.
2134 (target_pid_to_str): New.
2135 * mem-break.h (free_all_breakpoints): Declare.
2136 * mem-break.c (breakpoints): Delelete.
2137 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
2138 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
2139 to use per-process breakpoint list.
2140 (free_all_breakpoints): New.
2141 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
2142 (symbol_cache, all_symbols_looked_up): Delete.
2144 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
2146 (prepare_resume_reply): Change ptid argument's type from unsigned
2147 long to ptid_t. Adjust. Implement W;process and X;process.
2148 (free_sym_cache, clear_symbol_cache): New.
2149 (look_up_one_symbol): Adjust to per-process symbol cache. *
2150 * server.c (cont_thread, general_thread, step_thread): Change type
2153 (multi_process): New.
2154 (last_ptid): Change type to ptid_t.
2155 (struct vstop_notif) <ptid>: Change type to ptid_t.
2156 (queue_stop_reply, push_event): Change `ptid' argument's type to
2158 (discard_queued_stop_replies): Add `pid' argument.
2159 (start_inferior): Adjust to use ptids. Adjust to mywait interface
2160 changes. Don't reference the `attached' global.
2161 (attach_inferior): Adjust to mywait interface changes.
2162 (handle_query): Adjust to use ptids. Parse GDB's qSupported
2163 features. Handle and report "multiprocess+". Handle
2165 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
2167 (handle_v_kill): New.
2168 (handle_v_stopped): Adjust to use target_pid_to_str.
2169 (handle_v_requests): Allow multiple attaches and runs when
2170 multiprocess extensions are in effect. Handle "vKill".
2171 (myresume): Adjust to use ptids.
2172 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
2173 (handle_status): Adjust to discard_queued_stop_replies interface
2175 (first_thread_of, kill_inferior_callback)
2176 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
2177 (main): Call initialize_inferiors. Adjust to use ptids, killing
2178 and detaching from all inferiors. Handle multiprocess packet
2180 * linux-low.h: Include gdb_proc_service.h.
2181 (struct process_info_private): New.
2182 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
2183 <lwpid_of>: Use ptid_get_lwp.
2184 (get_lwp_thread): Adjust.
2185 (struct lwp_info): Add `dead' member.
2186 (find_lwp_pid): Declare.
2187 * linux-low.c (thread_db_active): Delete.
2188 (new_inferior): Adjust comment.
2189 (inferior_pid): Delete.
2190 (linux_add_process): New.
2191 (handle_extended_wait): Adjust.
2192 (add_lwp): Change unsigned long to ptid.
2193 (linux_create_inferior): Add process to processes table. Adjust
2194 to use ptids. Don't set new_inferior here.
2195 (linux_attach_lwp): Rename to ...
2196 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
2197 it. Adjust to use ptids.
2198 (linux_attach_lwp): New.
2199 (linux_attach): Add process to processes table. Don't set
2201 (struct counter): New.
2202 (second_thread_of_pid_p, last_thread_of_process_p): New.
2203 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
2205 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
2206 processes. Remove process from process table.
2207 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
2208 to multiple processes.
2209 (any_thread_of): New.
2210 (linux_detach): Add `pid' argument, and handle it. Remove process
2211 from processes table.
2212 (linux_join): Add `pid' argument. Handle it.
2213 (linux_thread_alive): Change unsighed long argument to ptid_t.
2214 Consider dead lwps as not being alive.
2215 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
2216 threads we're not interested in.
2217 (same_lwp, find_lwp_pid): New.
2218 (linux_wait_for_lwp): Change `pid' argument's type from int to
2220 (linux_wait_for_event): Rename to ...
2221 (linux_wait_for_event_1): ... this. Change `pid' argument's type
2222 from int to ptid_t. Adjust.
2223 (linux_wait_for_event): New.
2224 (linux_wait_1): Add `ptid' argument. Change return type to
2225 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
2226 that exit from the process table.
2227 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
2229 (mark_lwp_dead): New.
2230 (wait_for_sigstop): Adjust to use ptids. If a process exits while
2231 stopping all threads, mark its main lwp as dead.
2232 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
2234 (fetch_register, usr_store_inferior_registers)
2235 (regsets_fetch_inferior_registers)
2236 (regsets_store_inferior_registers, linux_read_memory)
2237 (linux_write_memory): Inline `inferior_pid'.
2238 (linux_look_up_symbols): Adjust to use per-process
2240 (linux_request_interrupt): Adjust to use ptids.
2241 (linux_read_auxv): Inline `inferior_pid'.
2242 (initialize_low): Don't reference thread_db_active.
2243 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
2244 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
2245 (ps_getpid): Return the pid of the current inferior.
2246 * thread-db.c (proc_handle, thread_agent): Delete.
2247 (thread_db_create_event, thread_db_enable_reporting): Adjust to
2249 (find_one_thread): Change argument type to ptid_t. Adjust to
2251 (maybe_attach_thread): Adjust to per-process data and ptids.
2252 (thread_db_find_new_threads): Ditto.
2253 (thread_db_init): Ditto.
2254 * spu-low.c (spu_create_inferior, spu_attach): Add process to
2255 processes table. Adjust to use ptids.
2256 (spu_kill, spu_detach): Adjust interface. Remove process from
2258 (spu_join, spu_thread_alive): Adjust interface.
2259 (spu_wait): Adjust interface. Remove process from processes
2260 table. Adjust to use ptids.
2261 * win32-low.c (current_inferior_tid): Delete.
2262 (current_inferior_ptid): New.
2263 (debug_event_ptid): New.
2264 (thread_rec): Take a ptid. Adjust.
2265 (child_add_thread): Add `pid' argument. Adjust to use ptids.
2266 (child_delete_thread): Ditto.
2267 (do_initial_child_stuff): Add `attached' argument. Add process to
2269 (child_fetch_inferior_registers, child_store_inferior_registers):
2271 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
2272 (win32_attach): Pass 1 to do_initial_child_stuff.
2273 (win32_kill): Adjust interface. Remove process from processes
2275 (win32_detach): Ditto.
2276 (win32_join): Adjust interface.
2277 (win32_thread_alive): Take a ptid.
2278 (win32_resume): Adjust to use ptids.
2279 (get_child_debug_event): Ditto.
2280 (win32_wait): Adjust interface. Remove exiting process from
2283 2009-04-01 Pedro Alves <pedro@codesourcery.com>
2285 Non-stop mode support.
2287 * server.h (non_stop): Declare.
2288 (gdb_client_data, handler_func): Declare.
2289 (delete_file_handler, add_file_handler, start_event_loop):
2291 (handle_serial_event, handle_target_event, push_event)
2292 (putpkt_notif): Declare.
2293 * target.h (enum resume_kind): New.
2294 (struct thread_resume): Replace `step' field by `kind' field.
2295 (TARGET_WNOHANG): Define.
2296 (struct target_ops) <wait>: Add `options' argument.
2297 <supports_non_stop, async, start_non_stop>: New fields.
2298 (target_supports_non_stop, target_async): New.
2299 (start_non_stop): Declare.
2300 (mywait): Add `options' argument.
2301 * target.c (mywait): Add `options' argument. Print child exit
2303 (start_non_stop): New.
2304 * server.c (non_stop, own_buf, mem_buf): New globals.
2305 (struct vstop_notif): New.
2306 (notif_queue): New global.
2307 (queue_stop_reply, push_event, discard_queued_stop_replies)
2308 (send_next_stop_reply): New.
2309 (start_inferior): Adjust to use resume_kind. Adjust to mywait
2311 (attach_inferior): In non-stop mode, don't wait for the target
2313 (handle_general_set): Handle QNonStop.
2314 (handle_query): When handling qC, return the current general
2315 thread, instead of the first thread of the list.
2316 (handle_query): If the backend supports non-stop mode, include
2317 QNonStop+ in the qSupported query response.
2318 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
2320 (handle_v_attach, handle_v_run): Handle non-stop mode.
2321 (handle_v_stopped): New.
2322 (handle_v_requests): Report support for vCont;t. Handle vStopped.
2323 (myresume): Adjust to use resume_kind. Handle non-stop.
2324 (queue_stop_reply_callback): New.
2325 (handle_status): Handle non-stop mode.
2326 (main): Clear non_stop flag on reconnection. Use the event-loop.
2327 Refactor serial protocol handling from here ...
2328 (process_serial_event): ... to this new function. When GDB
2329 selects any thread, select one here. In non-stop mode, wait until
2330 GDB acks all pending events before exiting.
2331 (handle_serial_event, handle_target_event): New.
2332 * remote-utils.c (remote_open): Install remote_desc in the event
2334 (remote_close): Remove remote_desc from the event loop.
2335 (putpkt_binary): Rename to...
2336 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
2337 (putpkt_binary): New as wrapper around putpkt_binary_1.
2338 (putpkt_notif): New.
2339 (prepare_resume_reply): In non-stop mode, don't change the
2341 * event-loop.c: New.
2342 * Makefile.in (OBJ): Add event-loop.o.
2343 (event-loop.o): New rule.
2345 * linux-low.h (pid_of): Moved here.
2347 (get_lwp_thread): Use lwpid_of.
2348 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
2349 * linux-low.c (pid_of): Delete.
2350 (inferior_pid): Use lwpid_of.
2351 (linux_event_pipe): New.
2352 (target_is_async_p): New.
2354 (handle_extended_wait): Use lwpid_of.
2355 (add_lwp): Don't set lwpid field.
2356 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
2357 (linux_kill_one_lwp): If killing a running lwp, stop it first.
2358 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
2359 (linux_detach_one_lwp): If detaching from a running lwp, stop it
2360 first. Adjust to linux_wait_for_event interface changes. Use
2362 (linux_detach): Don't delete the main lwp here.
2363 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
2364 (status_pending_p): Don't consider explicitly suspended lwps.
2365 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
2366 pointer. Add OPTIONS argument. Change return type to int. Use
2367 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
2368 (linux_wait_for_event): Take an integer pid instead of a lwp_info
2369 pointer. Add status pointer argument. Return a pid instead of a
2370 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
2371 changes. In non-stop mode, don't switch to a random thread.
2372 (linux_wait): Rename to...
2373 (linux_wait_1): ... this. Add target_options argument, and handle
2374 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
2375 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
2376 clean exit and signal exit code. Don't stop all threads in
2377 non-stop mode. In all-stop mode, only stop all threads when
2378 reporting a stop to GDB. Handle explicit thread stop requests.
2379 (async_file_flush, async_file_mark): New.
2381 (send_sigstop): Use lwpid_of.
2382 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
2383 interface changes. In non-stop mode, don't switch to a random
2385 (linux_resume_one_lwp): Use lwpid_of.
2386 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
2387 (linux_resume_one_thread): ... this. Handle resume_stop. In
2388 non-stop mode, don't look for pending flag in all threads.
2389 (resume_status_pending_p): Don't consider explicitly suspended
2391 (my_waitpid): Reimplement. Emulate __WALL.
2392 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
2394 (sigchld_handler, linux_supports_non_stop, linux_async)
2395 (linux_start_non_stop): New.
2396 (linux_target_ops): Register linux_supports_non_stop, linux_async
2397 and linux_start_non_stop.
2398 (initialize_low): Install SIGCHLD handler.
2399 * thread-db.c (thread_db_create_event, find_one_thread)
2400 (thread_db_get_tls_address): Use lwpid_of.
2401 * win32-low.c (win32_detach): Adjust to use resume_kind.
2402 (win32_wait): Add `options' argument.
2403 * spu-low.c (spu_resume): Adjust to use resume_kind.
2404 (spu_wait): Add `options' argument.
2406 2009-04-01 Pedro Alves <pedro@codesourcery.com>
2408 Decouple target code from remote protocol.
2410 * target.h (enum target_waitkind): New.
2411 (struct target_waitstatus): New.
2412 (struct target_ops) <wait>: Return an unsigned long. Take a
2413 target_waitstatus pointer instead of a char pointer.
2415 * target.c (mywait): Change prototype to return an unsigned long.
2416 Take a target_waitstatus pointer instead of a char pointer. Adjust.
2417 * server.h (thread_from_wait, old_thread_from_wait): Delete
2419 (prepare_resume_reply): Change prototype to take a
2421 * server.c (thread_from_wait, old_thread_from_wait): Delete.
2422 (last_status, last_ptid): New.
2423 (start_inferior): Remove "statusptr" argument. Adjust. Return a
2424 pid instead of a signal.
2425 (attach_inferior): Remove "status" and "signal" parameters.
2427 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
2429 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
2430 (handle_v_requests, myresume): Remove "status" and "signal"
2432 (handle_status): New.
2433 (main): Delete local `status'. Adjust.
2434 * remote-utils.c: Include target.h.
2435 (prepare_resume_reply): Change prototype to take a
2436 target_waitstatus. Adjust.
2438 * linux-low.c (linux_wait): Adjust to new target_ops->wait
2440 * spu-low.c (spu_wait): Adjust.
2441 * win32-low.c (enum target_waitkind, struct target_waitstatus):
2443 (win32_wait): Adjust.
2445 2009-04-01 Pedro Alves <pedro@codesourcery.com>
2447 * target.h (struct thread_resume): Delete leave_stopped member.
2448 (struct target_ops): Add a `n' argument to the `resume' callback.
2449 * server.c (start_inferior): Adjust.
2450 (handle_v_cont, myresume): Adjust.
2451 * linux-low.c (check_removed_breakpoint): Adjust to resume
2452 interface change, and to removed leave_stopped field.
2453 (resume_ptr): Delete.
2454 (struct thread_resume_array): New.
2455 (linux_set_resume_request): Add new `arg' parameter. Adjust to
2456 resume interface change.
2457 (linux_continue_one_thread, linux_queue_one_thread)
2458 (resume_status_pending_p): Check if the resume field is NULL
2459 instead of checking the leave_stopped member.
2460 (linux_resume): Adjust to the target resume interface change.
2461 * spu-low.c (spu_resume): Adjust to the target resume interface
2463 * win32-low.c (win32_detach, win32_resume): Ditto.
2465 2009-04-01 Pedro Alves <pedro@codesourcery.com>
2467 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
2469 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
2471 (linux_continue_one_thread): Only preserve the stepping flag if
2472 there's a pending breakpoint.
2474 2009-03-31 Pedro Alves <pedro@codesourcery.com>
2476 * server.c (main): After the inferior having exited, call
2477 remote_close before exiting gdbserver.
2479 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
2481 Fix size of FPSCR in Power 7 processors.
2482 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
2483 (PPC_FEATURE_HAS_DFP): New #define.
2484 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
2487 2009-03-23 Pedro Alves <pedro@codesourcery.com>
2489 * server.c (handle_query) Whitespace and formatting.
2491 2009-03-22 Pedro Alves <pedro@codesourcery.com>
2493 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
2494 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
2495 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
2496 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
2497 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
2498 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
2499 Makefile.in, configure.ac: Fix whitespace throughout.
2500 * configure: Regenerate.
2502 2009-03-22 Pedro Alves <pedro@codesourcery.com>
2504 * inferiors.c (find_inferior): Make it safe for the callback
2505 function to delete the currently iterated inferior.
2507 2009-03-22 Pedro Alves <pedro@codesourcery.com>
2509 * Makefile.in (linuw_low_h): Move higher.
2510 (thread-db.o): Depend on $(linux_low_h).
2512 2009-03-17 Pedro Alves <pedro@codesourcery.com>
2514 Rename "process" to "lwp" throughout.
2516 * linux-low.c (all_processes): Rename to...
2517 (all_lwps): ... this.
2518 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
2519 (add_process): Rename to ...
2520 (add_lwp): ... this. Adjust.
2521 (linux_create_inferior): Adjust.
2522 (linux_attach_lwp): Adjust.
2523 (linux_attach): Adjust.
2524 (linux_kill_one_process): Rename to ...
2525 (linux_kill_one_lwp): ... this. Adjust.
2526 (linux_kill): Adjust.
2527 (linux_detach_one_process): Rename to ...
2528 (linux_detach_one_lwp): ... this. Adjust.
2529 (linux_detach): Adjust.
2530 (check_removed_breakpoint): Adjust.
2531 (status_pending_p): Adjust.
2532 (linux_wait_for_process): Rename to ...
2533 (linux_wait_for_lwp): ... this. Adjust.
2534 (linux_wait_for_event): Adjust.
2535 (send_sigstop): Adjust.
2536 (wait_for_sigstop): Adjust.
2537 (stop_all_processes): Rename to ...
2538 (stop_all_lwps): ... this.
2539 (linux_resume_one_process): Rename to ...
2540 (linux_resume_one_lwp): ... this. Adjust.
2541 (linux_set_resume_request, linux_continue_one_thread)
2542 (linux_queue_one_thread, resume_status_pending_p)
2543 (usr_store_inferior_registers, regsets_store_inferior_registers)
2544 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
2546 * linux-low.h (get_process): Rename to ...
2547 (get_lwp): ... this. Adjust.
2548 (get_thread_process): Rename to ...
2549 (get_thread_lwp): ... this. Adjust.
2550 (get_process_thread): Rename to ...
2551 (get_lwp_thread): ... this. Adjust.
2552 (struct process_info): Rename to ...
2553 (struct lwp_info): ... this.
2554 (all_processes): Rename to ...
2555 (all_lwps): ... this.
2556 * proc-service.c (ps_lgetregs): Adjust.
2557 * thread-db.c (thread_db_create_event, find_one_thread)
2558 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
2560 2009-03-14 Pedro Alves <pedro@codesourcery.com>
2562 * server.c (handle_query): Handle "qAttached".
2564 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
2566 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
2567 GPLv3, update license URL.
2569 2009-03-01 Doug Evans <dje@google.com>
2571 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
2572 (server_h): Add gdb_signals.h.
2573 (signals.o): Update.
2574 * server.h (target_signal_from_host,target_signal_to_host_p)
2575 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
2577 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
2579 * remote-utils.c (getpkt): Also generate remote-debug
2580 information if noack_mode is set.
2582 2009-02-06 Pedro Alves <pedro@codesourcery.com>
2584 * server.c (handle_query): Report qXfer:siginfo:read and
2585 qXfer:siginfo:write as supported and handle them.
2586 * target.h (struct target_ops) <qxfer_siginfo>: New field.
2587 * linux-low.c (linux_xfer_siginfo): New.
2588 (linux_target_ops): Set it.
2590 2009-01-26 Pedro Alves <pedro@codesourcery.com>
2592 * server.c (gdbserver_usage): Mention --remote-debug.
2593 (main): Accept '--remote-debug' switch.
2595 2009-01-18 Doug Evans <dje@google.com>
2597 * regcache.c (new_register_cache): No need to check result of xcalloc.
2598 * server.c (handle_search_memory): Back out calls to xmalloc,
2599 result is checked and error is returned to user upon failure.
2600 (handle_query): Ditto. Add more checks for result of malloc.
2601 (handle_v_cont): Check result of malloc, report error back to
2603 (handle_v_run): Ditto. Call freeargv.
2604 * server.h (freeargv): Declare.
2605 * utils.c (freeargv): New fn.
2607 2009-01-15 Doug Evans <dje@google.com>
2609 * gdbreplay.c (perror_with_name): Make arg const char *.
2610 * server.h (target_signal_to_name): Make return type const char *.
2611 * thread-db.c (thread_db_err_str): Make return type const char *.
2612 * utils.c (perror_with_name): Make arg const char *.
2614 2009-01-14 Pedro Alves <pedro@codesourcery.com>
2616 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
2617 when handling a EXIT_PROCESS_DEBUG_EVENT.
2619 2009-01-06 Joel Brobecker <brobecker@adacore.com>
2621 * gdbreplay.c (gdbreplay_version): Update copyright year.
2622 * server.c (gdbserver_version): Likewise.
2624 2009-01-05 Doug Evans <dje@google.com>
2626 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
2627 (handle_extended_wait): Improve comment.
2629 2008-12-13 Doug Evans <dje@google.com>
2631 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
2632 * server.h (ATTR_MALLOC): New macro.
2633 (xmalloc,xcalloc,xstrdup): Declare.
2634 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
2635 * inferiors.c: Ditto.
2636 * linux-low.c: Ditto.
2637 * mem-break.c: Ditto.
2638 * regcache.c: Ditto.
2639 * remote-utils.c: Ditto.
2642 * win32-low.c: Ditto.
2644 2008-12-12 Doug Evans <dje@google.com>
2646 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
2647 in debugging printf.
2649 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
2651 2008-12-09 Doug Evans <dje@google.com>
2653 * linux-low.h (struct process_info): Delete member tid, unused.
2654 * thread-db.c (find_one_thread): Update.
2655 (maybe_attach_thread): Update.
2657 2008-12-02 Pedro Alves <pedro@codesourcery.com>
2659 * target.h (struct target_ops): Add qxfer_osdata member.
2660 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
2662 (linux_qxfer_osdata): New functions.
2663 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
2665 * server.c (handle_query): Handle "qXfer:osdata:read:".
2666 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
2667 (buffer_xml_printf): New functions.
2668 * server.h (struct buffer): New.
2669 (buffer_grow_str, buffer_grow_str0): New macros.
2670 (buffer_grow, buffer_free, buffer_init, buffer_finish)
2671 (buffer_xml_printf): Declare.
2673 2008-11-24 Doug Evans <dje@google.com>
2675 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
2677 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
2679 * server.c (handle_v_run): Always use the supplied argument list.
2681 2008-11-19 Bob Wilson <bob.wilson@acm.org>
2683 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
2684 (xtensa_regmap_table): Add entry for scompare1.
2686 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
2688 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
2689 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
2690 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
2691 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
2692 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
2693 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
2694 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
2695 XML target descriptions.
2696 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
2697 when inferior is running on an ISA 2.05 or later processor. Add
2698 special case to return offset for full 64-bit slot of FPSCR when
2701 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
2703 * Makefile.in (SFILES, clean): Added sparc64 files.
2704 (reg-sparc64.o, reg-sparc64.c): New.
2705 * configure.srv (sparc*-*-linux*): New configuration.
2706 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
2707 syscall arguments for SPARC.
2708 (regsets_store_inferior_registers): Likewise.
2709 * linux-sparc-low.c: New file.
2711 2008-10-21 Doug Evans <dje@google.com>
2713 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
2714 (READLINE_DIR,READLINE_DEP): Delete.
2715 (INTERNAL_CFLAGS): Update.
2716 (LINTFLAGS): Update.
2718 2008-10-10 Pedro Alves <pedro@codesourcery.com>
2720 * server.c (handle_v_run): If GDB didn't specify an argv, use the
2721 whole argv from the last run, not just argv[0].
2723 2008-09-08 Pedro Alves <pedro@codesourcery.com>
2725 * regcache.c (new_register_cache): Return NULL if the register
2726 cache size isn't known yet.
2727 (free_register_cache): Avoid dereferencing a NULL regcache.
2729 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
2731 * configure.srv: Merge MIPS and MIPS64.
2733 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
2735 * Makefile.in (uninstall): Apply $(EXEEXT) too.
2737 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
2739 * Makefile.in: Add required vsx dependencies.
2741 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
2742 Declare init_registers_powerpc_vsx32l.
2743 Declare init_registers_powerpc_vsx64l.
2744 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
2745 (ppc_arch_setup): Check for VSX in hwcap.
2746 (ppc_fill_vsxregset): New function.
2747 (ppc_store_vsxregset): New function.
2748 Add new VSX entry in regset_info target_regsets.
2750 * configure.srv: Add new VSX dependencies.
2752 2008-08-12 Pedro Alves <pedro@codesourcery.com>
2754 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
2755 (remote_open): Set or clear transport_is_reliable.
2756 (putpkt_binary): Don't expect acks in noack mode.
2757 (getpkt): Don't send ack/nac in noack mode.
2758 * server.c (handle_general_set): Handle QStartNoAckMode.
2759 (handle_query): If connected by tcp pass QStartNoAckMode+ in
2761 (main): Reset noack_mode on every connection.
2762 * server.h (noack_mode): Declare.
2764 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2766 * Makefile.in (GDBREPLAY_OBS): New variable.
2767 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
2769 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
2770 Daniel Jacobowitz <dan@codesourcery.com>
2772 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
2773 (usr_store_inferior_registers): Likewise.
2774 (regsets_store_inferior_registers): Likewise.
2776 2008-07-31 Rolf Jansen <rj@surtec.com>
2777 Pedro Alves <pedro@codesourcery.com>
2779 * configure.ac: Check for memmem declaration.
2780 * server.c [HAVE_MALLOC_H]: Include malloc.h.
2781 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
2782 (disable_packet_qfThreadInfo): Unconditionally compile.
2783 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
2784 * configure, config.in: Regenerate.
2786 2008-07-28 Doug Kwan <dougkwan@google.com>
2788 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
2789 (linux_write_memory): Remove declaration of errno.
2791 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
2793 * linux-low.c (handle_extended_wait): Do not use "status"
2794 variable uninitialized.
2796 2008-07-07 Pedro Alves <pedro@codesourcery.com>
2798 * server.c (handle_v_attach): Inhibit reporting dll changes.
2800 2008-06-27 Pedro Alves <pedro@codesourcery.com>
2802 * remote-utils.c (prepare_resume_reply): If requested, don't
2803 output "thread:TID" in the T stop reply.
2805 * server.c (disable_packet_vCont, disable_packet_Tthread)
2806 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
2807 (handle_query): If requested, disable support for qC, qfThreadInfo
2809 (handle_v_requests): If requested, disable support for vCont.
2810 (gdbserver_show_disableable): New.
2811 (main): Handle --disable-packet and --disable-packet=LIST.
2813 * server.h (disable_packet_vCont, disable_packet_Tthread)
2814 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
2816 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
2818 * server.c (gdbserver_usage): Mention --version.
2820 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
2822 * Makefile.in (gdbreplay.o): New rule.
2824 2008-06-06 Joseph Myers <joseph@codesourcery.com>
2826 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
2827 message, not gdbserver.
2829 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
2830 Nathan Sidwell <nathan@codesourcery.com>
2831 Joseph Myers <joseph@codesourcery.com>
2833 * acinclude.m4: Include ../../config/acx.m4.
2834 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
2835 * configure, config.in: Regenerate.
2836 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
2837 * server.c (gdbserver_version): Print PKGVERSION.
2838 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
2839 (main): Adjust gdbserver_usage calls.
2840 * gdbreplay.c (version, host_name): Add declarations.
2841 (gdbreplay_version, gdbreplay_usage): New.
2842 (main): Accept --version and --help options.
2844 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
2846 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
2847 (arm_breakpoint_at): Handle Thumb.
2848 (the_low_target): Add comment.
2850 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
2852 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
2854 2008-05-09 Doug Evans <dje@google.com>
2856 * server.h (decode_search_memory_packet): Declare.
2857 * remote-utils.c (decode_search_memory_packet): New fn.
2858 * server.c (handle_search_memory_1): New fn.
2859 (handle_search_memory): New fn.
2860 (handle_query): Process qSearch:memory packets.
2862 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
2864 * regcache.c (registers_length): Remove.
2865 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
2866 full register packet.
2867 * regcache.h (registers_length): Remove prototype.
2868 * server.h (PBUFSIZ): Define to 16384.
2870 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
2872 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
2873 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
2874 powerpc-64l.o, and powerpc-altivec64l.o.
2875 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
2876 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
2877 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
2878 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
2879 rs6000/power-linux.xml, and rs6000/power64-linux.xml
2882 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
2883 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
2884 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
2885 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
2886 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
2887 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
2888 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
2889 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
2890 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
2891 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
2894 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
2895 (init_registers_powerpc_32l): ... this new prototype.
2896 (init_registers_powerpc_32): Remove, replace by ...
2897 (init_registers_powerpc_altivec32l): ... this new prototype.
2898 (init_registers_powerpc_e500): Remove, replace by ...
2899 (init_registers_powerpc_e500l): ... this new prototype.
2900 (init_registers_ppc64): Remove, replace by ...
2901 (init_registers_powerpc_64l): ... this new prototype.
2902 (init_registers_powerpc_64): Remove, replace by ...
2903 (init_registers_powerpc_altivec64l): ... this new prototype.
2904 (ppc_num_regs): Set to 73.
2905 (PT_ORIG_R3, PT_TRAP): Define if necessary.
2906 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
2907 (ppc_cannot_store_register): Handle orig_r3 and trap.
2908 (ppc_arch_setup): Update init_registers_... calls.
2909 (ppc_fill_gregset): Handle orig_r3 and trap.
2911 * inferiors.c (clear_inferiors): Reset current_inferior.
2913 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
2915 * acinclude.m4: Add override.m4.
2916 * configure: Regenerate.
2918 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
2920 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
2921 initial call to init_register_ppc64.
2923 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
2925 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
2926 powerpc*-*-linux* case.
2927 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
2929 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
2931 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
2932 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
2934 * linux-ppc-low.c: Include <elf.h>.
2935 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
2936 (ppc_hwcap): New global variable.
2937 (ppc_regmap): Remove __SPE__ #ifdef sections.
2938 (ppc_regmap_e500): New global variable.
2939 (ppc_cannot_store_register): Update __SPE__ special case.
2940 (ppc_get_hwcap): New function.
2941 (ppc_arch_setup): Use it to determine whether inferior supports
2942 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
2943 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
2944 Do not access registers if target does not support AltiVec.
2945 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
2946 Do not access registers if target does not support SPE.
2947 (target_regsets): Unconditionally include AltiVec and SPE regsets.
2949 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
2951 * linux-low.c (disabled_regsets, num_regsets): New.
2952 (use_regsets_p): Delete.
2953 (linux_wait_for_process): Clear disabled_regsets.
2954 (regsets_fetch_inferior_registers): Check and set it.
2955 (regsets_store_inferior_registers): Likewise.
2956 (linux_fetch_registers, linux_store_registers): Do not use
2958 (initialize_low): Allocate disabled_regsets.
2960 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
2962 * Makefile.in (LIBOBJS): New.
2964 (memmem.o): New rule.
2965 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
2966 * configure: Regenerated.
2968 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
2970 * server.c (handle_query): Never return "unsupported" for
2971 qXfer:features:read queries.
2973 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
2975 * server.c (get_features_xml): Fix inverted condition.
2976 (handle_query): Always support qXfer:feature:read.
2978 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
2980 * server.c (wrapper_argv): New.
2981 (start_inferior): Handle wrapper_argv. If set, expect an extra
2983 (gdbserver_usage): Document --wrapper.
2984 (main): Parse --wrapper.
2986 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2988 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
2989 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
2990 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
2991 (ppc_set_pc): Likewise.
2992 (ppc_arch_setup): New function.
2993 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
2994 of collect_register.
2995 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
2997 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2999 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
3000 instead of linux-ppc64-low.o.
3001 * linux-ppc64-low.c: Remove file.
3002 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
3003 (linux-ppc64-low.o): Remove rule.
3005 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
3006 (init_registers_powerpc_64): Likewise.
3007 (ppc_regmap): Conditionally define depending on __powerpc64__.
3008 (ppc_cannot_store_register): Do not special-case "fpscr" when
3009 compiled on __powerpc64__.
3010 (ppc_collect_ptrace_register): New function.
3011 (ppc_supply_ptrace_register): New function.
3012 (ppc_breakpoint): Change type to "unsigned int".
3013 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
3014 (the_low_target): Conditionally provide initializers for the
3015 arch_setup member depending on __powerpc64__. Install
3016 collect_ptrace_register and supply_ptrace_register members.
3018 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3020 * regcache.h (gdbserver_xmltarget): Add extern declaration.
3021 * server.c (gdbserver_xmltarget): Define.
3022 (get_features_xml): Use it to replace "target.xml" and arch_string.
3024 * configure.srv: Remove srv_xmltarget. Add XML files that were
3025 mentioned there to srv_xmlfiles instead. Remove conditional tests
3026 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
3027 srv_xmlfiles and srv_regobj to include all possible choices.
3028 * configure.ac (srv_xmltarget): Remove.
3029 (srv_xmlfiles): Do not add "target.xml".
3030 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
3031 checks for supplementary target information.
3032 * configure: Regenerate.
3033 * Makefile.in (XML_TARGET): Remove.
3034 (target.xml): Remove rule.
3035 (clean): Do not clean up target.xml.
3036 (.PRECIOUS): Do not mention target.xml.
3038 * target.h (struct target_ops): Remove arch_string member.
3039 * linux-low.c (linux_arch_string): Remove.
3040 (linux_target_ops): Remove arch_string initializer.
3041 * linux-low.h (struct linux_target_ops): Remove arch_string member.
3042 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
3043 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
3044 * spu-low.c (spu_arch_string): Remove.
3045 (spu_target_ops): Remove arch_string initializer.
3046 * win32-low.c (win32_arch_string): Remove.
3047 (win32_target_ops): Remove arch_string initializer.
3048 * win32-low.h (struct win32_target_ops): Remove arch_string member.
3049 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
3050 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
3052 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
3054 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
3055 by collect_ptrace_register and supply_ptrace_register hooks.
3056 * linux-low.c (fetch_register): Use supply_ptrace_register callback
3057 instead of checking for the_low_target.left_pad_xfer.
3058 (usr_store_inferior_registers): Use collect_ptrace_register callback
3059 instead of checking for the_low_target.left_pad_xfer.
3061 * linux-s390-low.c (s390_collect_ptrace_register): New function.
3062 (s390_supply_ptrace_register): Likewise.
3063 (s390_fill_gregset): Call s390_collect_ptrace_register.
3064 (the_low_target): Update.
3066 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
3067 (ppc_supply_ptrace_register): Likewise.
3068 (the_low_target): Update.
3070 * linux-i386-low.c (the_low_target): Update.
3071 * linux-x86-64-low.c (the_low_target): Update.
3073 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
3075 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
3076 reg-s390.o and reg-s390x.o.
3078 * linux-low.c (new_inferior): New global variable.
3079 (linux_create_inferior, linux_attach): Set it.
3080 (linux_wait_for_process): Call the_low_target.arch_setup after the
3081 target has stopped for the first time.
3082 (initialize_low): Do not call the_low_target.arch_setup.
3084 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
3085 (s390_set_pc): Likewise.
3086 (s390_arch_setup): New function.
3087 (the_low_target): Use s390_arch_setup as arch_setup routine.
3089 * regcache.c (realloc_register_cache): New function.
3090 (set_register_cache): Call it for each existing regcache.
3092 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
3094 * server.h (init_registers): Remove prototype.
3096 * linux-low.h (struct linux_target_ops): Add arch_setup field.
3097 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
3098 instead of init_registers ().
3099 * linux-arm-low.c (init_registers_arm): Add prototype.
3100 (init_registers_arm_with_iwmmxt): Likewise.
3101 (the_low_target): Add initializer for arch_setup field.
3102 * linux-cris-low.c (init_registers_cris): Add prototype.
3103 (the_low_target): Add initializer for arch_setup field.
3104 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
3105 (the_low_target): Add initializer for arch_setup field.
3106 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
3107 (the_low_target): Add initializer for arch_setup field.
3108 * linux-ia64-low.c (init_registers_ia64): Add prototype.
3109 (the_low_target): Add initializer for arch_setup field.
3110 * linux-m32r-low.c (init_registers_m32r): Add prototype.
3111 (the_low_target): Add initializer for arch_setup field.
3112 * linux-m68k-low.c (init_registers_m68k): Add prototype.
3113 (the_low_target): Add initializer for arch_setup field.
3114 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
3115 (init_registers_mips64_linux): Likewise.
3116 (the_low_target): Add initializer for arch_setup field.
3117 * linux-ppc-low.c (init_registers_ppc): Add prototype.
3118 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
3119 (the_low_target): Add initializer for arch_setup field.
3120 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
3121 (init_registers_powerpc_64): Likewise.
3122 (the_low_target): Add initializer for arch_setup field.
3123 * linux-s390-low.c (init_registers_s390): Add prototype.
3124 (init_registers_s390x): Likewise.
3125 (the_low_target): Add initializer for arch_setup field.
3126 * linux-sh-low.c (init_registers_sh): Add prototype.
3127 (the_low_target): Add initializer for arch_setup field.
3128 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
3129 (the_low_target): Add initializer for arch_setup field.
3130 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
3131 (the_low_target): Add initializer for arch_setup field.
3133 * win32-low.h (struct win32_target_ops): Add arch_setup field.
3134 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
3135 instead of init_registers ().
3136 * win32-arm-low.c (init_registers_arm): Add prototype.
3137 (the_low_target): Add initializer for arch_setup field.
3138 * win32-i386-low.c (init_registers_i386): Add prototype.
3139 (the_low_target): Add initializer for arch_setup field.
3141 * spu-low.c (init_registers_spu): Add prototype.
3142 (initialize_low): Call initialie_registers_spu () instead of
3143 initialize_registers ().
3145 2008-02-19 Pedro Alves <pedro@codesourcery.com>
3147 * server.c (handle_v_requests): When handling the vRun and vAttach
3148 packets, if already debugging a process, don't kill it. Return an
3151 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
3153 * server.c (handle_query): Correct length check.
3155 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
3157 * win32-low.c (do_initial_child_stuff): Add process handle
3158 parameter. Set current_process_handle and current_process_id from the
3159 parameters. Clear globals.
3160 (win32_create_inferior): Don't set current_process_handle and
3161 current_process_id here. Instead pass them on the call to
3162 do_initial_child_stuff.
3163 (win32_attach): Likewise.
3164 (win32_clear_inferiors): New.
3165 (win32_kill): Don't close the current process handle or the
3166 current thread handle here. Instead call win32_clear_inferiors.
3167 (win32_detach): Don't open a new handle to the process. Call
3168 win32_clear_inferiors.
3169 (win32_join): Don't rely on current_process_handle; open a new
3170 handle using the process id.
3171 (win32_wait): Call win32_clear_inferiors when the inferior process
3174 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
3176 * server.c (monitor_show_help): Add "exit".
3178 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
3180 * Makefile.in (SFILES): Add linux-xtensa-low.c.
3181 (clean): Add reg-xtensa.c.
3182 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
3183 * configure.srv (xtensa*-*-linux*) New target.
3184 * linux-xtensa-low.c: New.
3185 * xtensa-xtregs.c: New.
3187 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
3189 * hostio.c: Don't include errno.h.
3190 (errno_to_fileio_errno): Move to hostio-errno.
3191 * hostio.c: (hostio_error): Remove the error parameter. Defer the
3192 error number outputting to the target->hostio_last_error callback.
3193 (hostio_packet_error): Use FILEIO_EINVAL directly.
3194 (handle_open, handle_pread, hostio_error, handle_unlink): Update
3195 calls to hostio_error.
3196 * hostio-errno.c: New.
3197 * server.h (hostio_last_error_from_errno): Declare.
3198 * target.h (target_ops): Add hostio_last_error member.
3199 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
3200 as hostio_last_error handler.
3201 * spu-low.c (spu_target_ops): Likewise.
3202 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
3203 (wince_hostio_last_error): New functions.
3204 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
3205 as hostio_last_error handler.
3206 (win32_target_ops) [!_WIN32_WCE]: Register
3207 hostio_last_error_from_errno as hostio_last_error handler.
3208 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
3209 (hostio-errno.o): New rule.
3210 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
3211 * configure.srv (srv_hostio_err_objs): New variable. Default to
3213 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
3214 * configure: Regenerate.
3216 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3218 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
3219 (linux_kill, linux_detach): Clean up the process list.
3220 * remote-utils.c (remote_open): Improve port number parsing.
3221 (putpkt_binary, input_interrupt): Only send interrupts if the target
3223 * server.c (extended_protocol): Make static.
3224 (attached): Define earlier.
3225 (exit_requested, response_needed, program_argv): New variables.
3226 (target_running): New.
3227 (start_inferior): Clear attached here.
3228 (attach_inferior): Set attached here.
3229 (require_running): Define.
3230 (handle_query): Use require_running and target_running. Implement
3232 (handle_v_attach, handle_v_run): New.
3233 (handle_v_requests): Use require_running. Handle vAttach and vRun.
3234 (gdbserver_usage): Update.
3235 (main): Redo argument parsing. Handle --debug and --multi. Handle
3236 --attach along with other options or after the port. Save
3237 program_argv. Support no initial program. Resynchronize
3238 communication with GDB after an error. Handle "monitor exit".
3239 Use require_running and target_running. Always allow the extended
3240 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
3241 restart in extended mode.
3242 * README: Refer to the GDB manual. Update --attach usage.
3244 2007-12-20 Andreas Schwab <schwab@suse.de>
3246 * linux-low.c (STACK_SIZE): Define.
3247 (linux_tracefork_child): Use it. Use __clone2 on ia64.
3248 (linux_test_for_tracefork): Likewise.
3250 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
3252 * linux-low.c (linux_wait_for_event): Update messages. Do not
3253 reinsert auto-delete breakpoints.
3254 * mem-break.c (struct breakpoint): Change return type of handler to
3256 (set_breakpoint_at): Update handler type.
3257 (reinsert_breakpoint_handler): Return 1 instead of calling
3259 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
3261 (check_breakpoints): Delete auto-delete breakpoints and return 2.
3262 * mem-break.h (set_breakpoint_at): Update handler type.
3263 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
3264 * win32-low.c (auto_delete_breakpoint): New.
3265 (get_child_debug_event): Use it.
3267 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
3269 * configure.ac: Check for pread and pwrite.
3270 * hostio.c (handle_pread): Fall back to lseek and read.
3271 (handle_pwrite): Fall back to lseek and write.
3272 * config.in, configure: Regenerated.
3274 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
3276 * server.c (myresume): Add own_buf argument.
3277 (main): Update calls.
3279 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
3281 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
3282 * remote-utils.c (remote_open): Do not call disable_async_io.
3283 (block_async_io): Delete.
3284 (unblock_async_io): Make static.
3285 (initialize_async_io): New.
3286 * server.c (handle_v_cont): Handle async I/O here.
3287 (myresume): Likewise. Move other common resume tasks here...
3288 (main): ... from here. Call initialize_async_io. Disable async
3289 I/O before the main loop.
3290 * server.h (initialize_async_io): Declare.
3291 (block_async_io, unblock_async_io): Delete prototypes.
3292 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
3294 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
3296 * remote-utils.c (readchar): Allow binary data in received messages.
3298 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
3300 * win32-low.c (attaching): New global.
3301 (win32_create_inferior): Clear the `attaching' global.
3302 (win32_attach): Set the `attaching' global.
3303 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
3304 attaching. Only set a breakpoint at the entry point if not
3307 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
3309 * server.c (main): Don't report dll events on the initial
3310 connection on attaches.
3312 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
3314 * server.c (main): Relax numerical bases supported for the pid of
3315 the --attach command line argument.
3317 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
3319 * win32-low.c (win32_attach): Call OpenProcess before
3320 DebugActiveProcess, not after. Add last error output to error
3323 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
3325 * win32-low.c (win32_get_thread_context)
3326 (win32_set_thread_context): New functions.
3327 (thread_rec): Use win32_get_thread_context.
3328 (continue_one_thread, win32_resume): Use win32_set_thread_context.
3329 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
3332 2007-12-03 Leo Zayas
3333 Pedro Alves <pedro_alves@portugalmail.pt>
3335 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
3337 (child_add_thread): Minor cleanup.
3338 (child_continue): Resume artificially suspended threads before
3339 calling ContinueDebugEvent.
3340 (suspend_one_thread): New.
3341 (fake_breakpoint_event): New.
3342 (get_child_debug_event): Change return type to int. Check here if
3343 gdb sent an interrupt request. If a soft interrupt was requested,
3344 fake a breakpoint event. Return 0 if there is no event to handle,
3346 (win32_wait): Don't check here if gdb sent an interrupt request.
3347 Ensure there is a valid event to handle.
3348 (win32_request_interrupt): Add soft interruption method as last
3351 2007-12-03 Leo Zayas
3352 Pedro Alves <pedro_alves@portugalmail.pt>
3354 * win32-low.h (win32_thread_info): Add descriptions to the
3355 structure members. Replace `suspend_count' counter by a
3357 * win32-low.c (thread_rec): Update condition of when to get the
3358 context from the inferior. Rely on ContextFlags being set if it
3359 has already been retrieved. Only suspend the inferior thread if
3360 we haven't already. Warn if that fails.
3361 (continue_one_thread): s/suspend_count/suspended/. Only call
3362 ResumeThread once. Warn if that fails.
3364 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
3366 * win32-low.c (win32_wait): Don't read from the inferior when it
3369 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
3371 * Makefile.in (win32_low_h): New variable.
3372 (win32-low.o): Add dependency on $(win32_low_h).
3373 (win32-arm-low.o, win32-i386-low.o): New rules.
3375 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
3377 * hostio.c: Correct copyright year.
3379 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
3381 * Makefile.in (OBS): Add hostio.o.
3382 (hostio.o): New rule.
3383 * server.h (handle_vFile): Declare.
3384 * hostio.c: New file.
3385 * server.c (handle_v_requests): Take packet_len and new_packet_len
3386 for binary packets. Call handle_vFile.
3387 (main): Update call to handle_v_requests.
3389 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
3391 * linux-low.c: Include <sched.h>.
3393 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
3395 * linux-low.c (linux_tracefork_grandchild): New.
3396 (linux_tracefork_child): Use clone.
3397 (linux_test_for_tracefork): Use clone; allocate and free a stack.
3399 2007-10-31 Joel Brobecker <brobecker@adacore.com>
3401 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
3403 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
3405 * linux-low.c (handle_extended_wait): Handle unexpected signals.
3407 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
3409 * inferiors.c (change_inferior_id): Delete.
3410 (add_pid_to_list, pull_pid_from_list): New.
3411 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
3412 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
3413 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
3414 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
3415 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
3416 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
3417 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
3418 (using_threads): Always set to 1.
3419 (handle_extended_wait): New.
3420 (add_process): Do not set TID.
3421 (linux_create_inferior): Set must_set_ptrace_flags.
3422 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
3423 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
3424 (linux_thread_alive): Rename TID argument to LWPID.
3425 (linux_wait_for_process): Handle unknown processes. Do not use TID.
3426 (linux_wait_for_event): Do not use TID or check using_threads. Update
3427 call to dead_thread_notify. Call handle_extended_wait.
3428 (linux_create_inferior): Use PTRACE_SETOPTIONS.
3429 (send_sigstop): Delete sigstop_sent.
3430 (wait_for_sigstop): Avoid TID.
3431 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
3432 (linux_test_for_tracefork): New.
3433 (linux_lookup_signals): Use thread_db_active and
3434 linux_supports_tracefork_flag.
3435 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
3436 * linux-low.h (get_process_thread): Avoid TID.
3437 (struct process_ifo): Move thread_known and tid to the end. Remove
3439 (linux_attach_lwp, thread_db_init): Update prototypes.
3440 * server.h (change_inferior_id): Delete prototype.
3441 (add_pid_to_list, pull_pid_from_list): New prototypes.
3442 * thread-db.c (thread_db_use_events): New.
3443 (find_first_thread): Rename to...
3444 (find_one_thread): ...this. Update callers and messages. Do not
3445 call fatal. Check thread_db_use_events. Do not call
3446 change_inferior_id or new_thread_notify.
3447 (maybe_attach_thread): Update. Do not call new_thread_notify.
3448 (thread_db_init): Set thread_db_use_events. Check use_events.
3449 * utils.c (fatal, warning): Correct message prefix.
3451 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
3453 * Makefile.in (clean): Remove new files.
3454 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
3455 (powerpc-64.o, powerpc-64.c): New rules.
3456 * configure.srv: Use alternate register sets for powerpc64-*-linux*
3457 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
3459 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
3461 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
3462 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
3463 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
3464 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
3465 (target_regsets): Add AltiVec and SPE register sets.
3466 * configure.ac: Check for AltiVec and SPE.
3467 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
3468 (ppc_fill_vrregset, ppc_store_vrregset): New.
3469 (target_regsets): Add AltiVec register set.
3470 * configure: Regenerated.
3472 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
3474 * linux-low.c (O_LARGEFILE): Define.
3475 (linux_read_memory): Use /proc/PID/mem.
3476 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
3477 * configure, config.in: Regenerated.
3479 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
3481 * linux-low.c (linux_wait_for_event): Do not pass signals while
3484 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
3486 * win32-low.c (create_process): New.
3487 (win32_create_inferior): Use create_process instead of
3488 CreateProcess. If create_process failed retry appending an ".exe"
3489 suffix. Store the GetLastError result immediatelly after
3490 create_process calls and use it on the call to error.
3492 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
3494 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
3496 2007-08-23 Joel Brobecker <brobecker@adacore.com>
3498 * configure.ac: Switch license to GPLv3.
3500 2007-08-01 Michael Snyder <msnyder@access-company.com>
3502 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
3504 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
3506 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
3508 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
3509 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
3510 CloseToolhelp32Snapshot.
3511 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
3512 CloseToolhelp32Snapshot.
3514 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
3516 * server.c (main): Check for inferior exit before main loop.
3518 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
3520 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
3521 instead of on tmp_desc.
3523 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
3524 Daniel Jacobowitz <dan@codesourcery.com>
3526 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
3527 (add_thread): Minor cleanups.
3528 (clear_inferiors): Move lower in the file. Clear the DLL
3530 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
3531 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
3532 (xml_escape_text): New.
3533 * server.c (handle_query): Handle qXfer:libraries:read. Report it
3535 (handle_v_cont): Report errors.
3536 (gdbserver_version): Update.
3537 (main): Correct size of own_buf. Do not report initial DLL events.
3538 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
3539 (unloaded_dll, xml_escape_text): New.
3540 * win32-low.c (enum target_waitkind): Update comments.
3541 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
3542 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
3543 (win32_EnumProcessModules, win32_GetModuleInformation)
3544 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
3545 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
3546 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
3547 (win32_Module32First, win32_Module32Next, load_toolhelp)
3548 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
3549 (get_child_debug_event): Handle DLL events.
3550 (win32_wait): Likewise.
3552 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
3554 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
3555 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
3557 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
3559 * win32-low.c (handle_output_debug_string): Ignore event if not
3562 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
3564 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
3566 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
3568 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
3570 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
3572 * inferiors.c (change_inferior_id): Add comment.
3573 * linux-low.c (check_removed_breakpoint): Add an early
3574 prototype. Improve debug output.
3575 (linux_attach): Doc update.
3576 (linux_detach_one_process, linux_detach): Clean up before releasing
3578 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
3579 * linux-low.h (struct process_info): Doc improvement.
3580 * mem-break.c (delete_all_breakpoints): New.
3581 * mem-break.h (delete_all_breakpoints): New prototype.
3582 * thread-db.c (find_first_thread): New.
3583 (thread_db_create_event): Call it instead of
3584 thread_db_find_new_threads. Clean up unused variables.
3585 (maybe_attach_thread): Remove first thread handling.
3586 (thread_db_find_new_threads): Use find_first_thread.
3587 (thread_db_get_tls_address): Likewise.
3589 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
3591 * thread-db.c (thread_db_find_new_threads): Add prototype.
3592 (thread_db_create_event): Check for the main thread before adding
3594 (maybe_attach_thread): Only enable event reporting if TID == 0.
3595 (thread_db_get_tls_address): Check for new threads.
3597 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
3599 * linux-low.c (linux_create_inferior): Try execv before execvp.
3600 * spu-low.c (spu_create_inferior): Likewise.
3602 2007-06-13 Mike Frysinger <vapier@gentoo.org>
3604 * linux-low.c (linux_create_inferior): Change execv to execvp.
3605 * spu-low.c (spu_create_inferior): Likewies.
3607 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
3609 * Makefile.in (clean): Clean new files instead of deleted ones.
3610 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
3611 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
3613 * configure.srv: Specify XML files and new regformats for MIPS and
3615 * linux-mips-low.c (mips_num_regs): Set to only used registers.
3616 (mips_regmap): Do not fetch $0. Remove unused registers. Add
3617 an entry for the restart register.
3618 (mips_cannot_fetch_register, mips_cannot_store_register)
3619 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
3620 register names to match the XML descriptions.
3621 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
3622 restart register instead of $0.
3624 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
3625 Markus Deuling <deuling@de.ibm.com>
3627 * remote-utils.c (decode_xfer_write): New function.
3628 * server.h (decode_xfer_write): Add prototype.
3629 * server.c (handle_query): Add PACKET_LEN argument. Support
3630 qXfer:spu:read and qXfer:spu:write packets.
3631 (main): Pass packet_len to handle_query.
3632 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
3633 * target.h (target_ops): Add qxfer_spu.
3635 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
3637 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
3638 accessing non-seekable spufs files.
3640 2007-05-16 Markus Deuling <deuling@de.ibm.com>
3642 * server.c (handle_query): Add reply for qC packet.
3644 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3645 Leo Zayas <lerele@champenstudios@com>
3647 * server.h (check_remote_input_interrupt_request): New function.
3648 * remote_utils.c (INVALID_DESCRIPTOR): New define.
3649 (remote_desc): Initialize with INVALID_DESCRIPTOR.
3650 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
3651 (check_remote_input_interrupt_request): New function.
3652 * server.h (check_remote_input_interrupt_request): Declare.
3653 * win32-low.c (winapi_DebugBreakProcess,
3654 winapi_GenerateConsoleCtrlEvent): New typedefs.
3655 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
3657 (win32_wait): Check for remote interrupt request
3658 with check_remote_input_interrupt_request.
3659 (win32_request_interrupt): New function.
3660 (win32_target_op): Set request_interrupt to win32_request_interrupt.
3662 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3664 * win32-low.c (debug_registers_changed,
3665 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
3666 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
3667 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
3668 (thread_rec): Get context using the low target.
3669 (child_add_thread): Call thread_added on the low target,
3670 which does the same thing.
3672 (do_initial_child_stuff): Remove debug registers references.
3673 Set context using the low target. Resume threads after
3674 setting the contexts.
3675 (child_continue): Remove dead variable. Remove debug
3676 registers references.
3677 (child_fetch_inferior_registers): Go through the low target.
3678 (do_child_store_inferior_registers): Remove.
3679 (child_store_inferior_registers): Go through the low target.
3680 (win32_resume): Remove debug registers references.
3681 Set context using the low target.
3682 (handle_exception): Change return type to void. Don't record
3683 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
3684 first chance exception.
3685 (get_child_debug_event): Change return type to void. Remove
3686 goto loop. Always return after waiting for debug event.
3687 (win32_wait): Convert to switch statement. Handle spurious
3690 * win32-i386-low.c (debug_registers_changed,
3691 debug_registers_used): New.
3692 (initial_stuff): Rename to ...
3693 (i386_initial_stuff): ... this. Clear debug registers
3695 (store_debug_registers): Delete.
3696 (i386_get_thread_context): New.
3697 (load_debug_registers): Delete.
3698 (i386_set_thread_context): New.
3699 (i386_thread_added): New.
3700 (single_step): Rename to ...
3701 (i386_single_step): ... this.
3702 (do_fetch_inferior_registers): Rename to ...
3703 (i386_fetch_inferior_register): ... this.
3704 (i386_store_inferior_register): New.
3705 (the_low_target): Adapt to new interface.
3707 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
3708 (arm_get_thread_context): New.
3709 (arm_set_thread_context): New.
3711 (do_fetch_inferior_registers): Rename to ...
3712 (arm_fetch_inferior_register): ... this.
3713 (arm_store_inferior_register): New.
3714 (arm_wince_breakpoint): Reimplement as unsigned long.
3715 (arm_wince_breakpoint_len): Define.
3716 (the_low_target): Adapt to new interface.
3718 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
3719 load_debug_registers. Add get_thread_context, set_thread_context,
3720 thread_added and store_inferior_register. Rename
3721 fetch_inferior_registers to fetch_inferior_register.
3722 (regptr): Remove declaration.
3724 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3726 * linux-low.c (linux_detach): Change return type to int. Return 0.
3727 * spu-low.c (spu_detach): Likewise.
3729 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3731 * target.h (target_ops): Change return type of detach to int.
3733 (join_inferior): New.
3734 * server.c (main): Don't skip detach support on mingw32.
3735 If the inferior doesn't support detaching return error.
3736 Call join_inferior instead of using waitpid.
3737 * linux-low.c (linux_join): New.
3738 (linux_target_op): Add linux_join.
3739 * spu-low.c (spu_join): New.
3740 (spu_target_ops): Add spu_join.
3741 * win32-low.c (win32_detach): Adapt to new interface.
3742 Reopen current_process_handle before detaching. Issue a child
3743 resume before detaching.
3745 (win32_target_op): Add win32_join.
3747 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3749 * win32-low.c (win32-attach): Fix return value.
3750 * target.h (target_ops): Describe ATTACH return values.
3752 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3754 * win32-low.c (GETPROCADDRESS): Define.
3755 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
3756 (winapi_DebugSetProcessKillOnExit): Likewise.
3757 (win32_create_inferior): Force usage of ansi CreateProcessA.
3758 (win32_attach): Use GETPROCADDRESS.
3759 (win32_detach): Likewise.
3761 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3763 * win32-low.c (win32_wait): Don't use WSTOPSIG.
3765 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
3767 * win32-low.c: Commit leftover changes from 2007-03-29.
3769 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
3771 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
3772 fields short instead of int. Add explicit padding.
3773 (i387_cache_to_fsave): Remove unnecessary casts.
3774 (i387_fsave_to_cache): Doc fix.
3775 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
3777 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
3779 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
3780 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
3782 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
3784 * configure.srv (arm*-*-mingw32ce*): Move near the other
3787 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
3789 * configure.ac: Add errno checking.
3790 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
3791 sys/file.h and malloc.h.
3792 (AC_CHECK_DECLS): Add perror.
3793 (srv_mingwce): Handle.
3794 * configure.srv (i[34567]86-*-cygwin*): Add
3795 win32-i386-low.o to srv_tgtobj.
3796 (i[34567]86-*-mingw*): Likewise.
3797 (arm*-*-mingw32ce*): Add case.
3798 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
3799 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
3800 [__MINGW32CE__] (strerror): New function.
3801 [__MINGW32CE__] (errno): Define to GetLastError.
3802 [__MINGW32CE__] (COUNTOF): New macro.
3803 (remote_open): Remove extra close call.
3804 * mem-break.c (delete_breakpoint_at): New function.
3805 * mem-break.h (delete_breakpoint_at): Declare.
3806 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
3807 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
3808 [USE_WIN32API] (read, write): Add char* casts.
3809 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
3810 * server.h: Include wincecompat.h on Windows CE.
3811 [HAVE_ERRNO_H]: Check.
3812 (perror): Declare if not declared.
3813 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
3814 (perror_with_name): Remove errno declaration.
3815 * wincecompat.h: New.
3816 * wincecompat.c: New.
3818 * win32-arm-low.c: New.
3819 * win32-i386-low.c: New.
3820 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
3821 (OUTMSG2): Make it safe.
3823 (COUNTOF): New macro.
3824 (NUM_REGS): Get it from the low target.
3825 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
3826 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
3827 (thread_rec): Let low target handle debug registers.
3828 (child_add_thread): Likewise.
3829 (child_init_thread_list): Likewise.
3830 (continue_one_thread): Likewise.
3832 (do_child_fetch_inferior_registers): Move to ...
3833 * win32-i386-low.c: ... here, and rename to ...
3834 (do_fetch_inferior_registers): ... this.
3835 * win32-low.c (child_fetch_inferior_registers):
3836 Go through the low target.
3837 (do_child_store_inferior_registers): Use regptr.
3838 (strwinerror): New function.
3839 (win32_create_inferior): Handle Windows CE.
3840 Use strwinerror instead of strerror on Windows error
3841 codes. Add program to the error output.
3842 Don't close the main thread handle on Windows CE.
3843 (win32_attach): Use coredll.dll on Windows CE.
3844 (win32_kill): Close current process and current
3846 (win32_detach): Use coredll.dll on Windows CE.
3847 (win32_resume): Let low target handle debug registers, and
3849 (handle_exception): Add/Remove initial breakpoint. Avoid
3850 non-existant WSTOPSIG on Windows CE.
3851 (win32_read_inferior_memory): Cast to remove warning.
3852 (win32_arch_string): Go through the low target.
3853 (initialize_low): Call set_breakpoint_data with the low
3854 target's breakpoint.
3855 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
3856 FOP_REGNUM, mappings): Move to ...
3857 * win32-i386-low.c: ... here.
3858 * win32-low.c (win32_thread_info): Move to ...
3859 * win32-low.h: ... here.
3860 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
3861 win32-arm-low.c and wincecompat.c.
3862 (all:): Add $EXEEXT.
3863 (install-only:): Likewise.
3864 (gdbserver:): Likewise.
3865 (gdbreplay:): Likewise.
3866 * config.in: Regenerate.
3867 * configure: Regenerate.
3869 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
3871 * win32-low.c: Rename typedef thread_info to
3872 win32_thread_info throughout.
3874 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
3876 * win32-i386-low.c: Rename to ...
3877 * win32-low.c: ... this.
3878 * configure.srv: Replace win32-i386-low.o with win32-low.o.
3879 * Makefile.in: Likewise.
3881 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
3883 * remote-utils.c (monitor_output): Constify msg parameter.
3884 * server.h (monitor_output): Likewise.
3885 * win32-i386-low.c (handle_output_debug_string): New.
3886 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
3887 handle_output_debug_string.
3888 (get_child_debug_event): Likewise.
3890 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
3892 * server.c (main): Correct strtoul check.
3894 2007-03-27 Jon Ringle <jon@ringle.org>
3896 * linux-low.c: Check __ARCH_HAS_MMU__ also.
3898 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
3900 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
3902 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
3904 * terminal.h: Check HAVE_SGTTY_H.
3906 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
3908 * remote-utils.c (remote_open): Print out the assigned port number.
3910 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
3912 * remote-utils.c (monitor_output): New function.
3913 * server.c (debug_threads): Define here.
3914 (monitor_show_help): New function.
3915 (handle_query): Handle qRcmd.
3916 (main): Do not handle 'd' packet.
3917 * server.h (debug_threads, remote_debug, monitor_output): Declare.
3918 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
3921 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
3923 * Makefile.in (EXEEXT): New.
3924 (clean): Use $(EXEEXT).
3926 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
3928 * target.h (target_ops): Rename send_signal to request_interrupt,
3929 and remove enum target_signal parameter.
3930 * linux-low.c (linux_request_interrupt): Rename from
3931 linux_send_signal, and always send SIGINT.
3932 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
3933 and always send SIGINT.
3934 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
3936 (input_interrupt): Likewise.
3938 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
3940 * server.c (get_features_xml): Check if target implemented
3942 * win32-i386-low.c (win32_arch_string): New.
3943 (win32_target_ops): Add win32_arch_string as arch_string member.
3945 2007-02-22 Markus Deuling <deuling@de.ibm.com>
3947 * spu-low.c (spu_arch_string): New.
3948 (spu_target_ops): Add spu_arch_string.
3950 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
3952 * remote-utils.c: Remove HAVE_TERMINAL_H check.
3953 * configure.ac: Do not check for terminal.h.
3954 * configure, config.in: Regenerated.
3956 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
3958 * Makefile.in (OBS): Add $(XML_BUILTIN).
3959 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
3961 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
3962 (arm-with-iwmmxt.c): New.
3963 * config.in, configure: Regenerate.
3964 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
3965 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
3966 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
3967 (arm*-*-linux*): Add iWMMXt and regset support.
3968 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
3969 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
3970 (arm_store_wmmxregset, target_regsets): New.
3971 * server.c (get_features_xml): Take annex argument. Check builtin
3973 (handle_query): Handle multiple annexes.
3975 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3977 * remote-utils.c [USE_WIN32API] (read, write): Define.
3978 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
3981 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
3983 * linux-i386-low.c (the_low_target): Set arch_string.
3984 * linux-x86-64-low.c (the_low_target): Likewise.
3985 * linux-low.c (linux_arch_string): New.
3986 (linux_target_ops): Add it.
3987 * linux-low.h (struct linux_target_ops): Add arch_string.
3988 * server.c (write_qxfer_response): Use const void * for DATA.
3989 (get_features_xml): New.
3990 (handle_query): Handle qXfer:features:read. Report it for qSupported.
3991 * target.h (struct target_ops): Add arch_string method.
3993 2007-01-03 Denis Pilat <denis.pilat@st.com>
3994 Daniel Jacobowitz <dan@codesourcery.com>
3996 * linux-low.c (linux_kill): Handle being called with no threads.
3997 * win32-i386-low.c (win32_kill): Likewise.
3998 (get_child_debug_event): Clear current_process_handle.
4000 2006-12-30 Denis PILAT <denis.pilat@st.com>
4001 Daniel Jacobowitz <dan@codesourcery.com>
4003 * remote-utils.c (remote_open): Check the type of specified
4004 serial port devices before opening them.
4005 * server.c (main): Kill the inferior if an error occurs during
4006 the first remote_open.
4008 2006-12-05 Markus Deuling <deuling@de.ibm.com>
4010 * README: Update supported targets.
4012 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
4014 * Makefile.in (clean): Remove reg-mips64.c.
4015 (reg-mips64.c, reg-mips64.o): New rules.
4016 * configure.srv: Handle mips64. Include regset support for mips.
4017 * linux-mips-low.c (union mips_register): New.
4018 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
4019 (mips_breakpoint, mips_breakpoint_at): Use int.
4020 (mips_collect_register, mips_supply_register)
4021 (mips_collect_register_32bit, mips_supply_register_32bit)
4022 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4023 (mips_store_fpregset, target_regsets): New.
4024 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
4026 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
4028 * configure.srv: Add target "spu*-*-*".
4029 * Makefile.in (clean): Remove reg-spu.c.
4030 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
4031 * spu-low.c: New file.
4033 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
4035 * configure.ac: Correct td_thr_tls_get_addr test.
4036 * configure: Regenerated.
4038 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
4040 * linux-low.c (linux_wait_for_event): Reformat. Use the
4042 * remote-utils.c (decode_address_to_semicolon): New.
4043 * server.c (pass_signals, handle_general_set): New.
4044 (handle_query): Mention QPassSignals for qSupported.
4045 (main): Call handle_general_set.
4046 * server.h (pass_signals, decode_address_to_semicolon): New.
4048 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
4050 * server.c (handle_query): Correct error handling for read_auxv.
4052 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
4054 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
4055 and srv_linux_thread_db to yes.
4056 * linux-s390-low.c (s390_fill_gregset): New function.
4057 (target_regsets): Define data structure.
4059 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
4061 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
4062 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
4063 * config.in, configure: Regenerated.
4064 * inferiors.c (gdb_id_to_thread): New function.
4065 (gdb_id_to_thread_id): Use it.
4066 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
4067 * linux-low.h (struct process_info): Add th member.
4068 (thread_db_get_tls_address): New prototype.
4069 * remote-utils.c (decode_address): Make non-static.
4070 * server.c (handle_query): Handle qGetTLSAddr.
4071 * server.h (gdb_id_to_thread, decode_address): New prototypes.
4072 * target.h (struct target_ops): Add get_tls_address.
4073 * thread-db.c (maybe_attach_thread): Save the thread handle.
4074 (thread_db_get_tls_address): New.
4076 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
4078 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
4079 (linux_resume_one_process): Take a siginfo_t *. Update all
4080 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
4081 (struct pending_signals): Add a siginfo_t.
4082 (linux_wait_for_process): Always set last_status.
4083 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
4084 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
4085 * linux-low.h (struct process_info): Add last_status.
4087 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
4089 * remote-utils.c (try_rle): New function.
4090 (putpkt_binary): Use it.
4092 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
4094 * Makefile.in (clean): Clean reg-x86-64-linux.c.
4095 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
4096 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
4097 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
4098 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
4101 2006-08-08 Richard Sandiford <richard@codesourcery.com>
4103 * server.c (terminal_fd): New variable.
4104 (old_foreground_pgrp): Likewise.
4105 (restore_old_foreground_pgrp): New function.
4106 (start_inferior): Record the terminal file descriptor in terminal_fd
4107 and its original foreground group in old_foreground_pgrp. Register
4108 restore_old_foreground_pgrp with atexit().
4110 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
4112 * server.c (handle_query): Correct qPart to qXfer.
4114 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
4116 * configure.ac: Check for more headers which are missing on
4117 Windows. Automatically supply -lwsock32 and USE_WIN32API.
4118 * configure.srv: Add Cygwin and mingw32.
4119 * remote-utils.c: Don't include headers unconditionally which
4120 are missing on mingw32. Include <winsock.h> for mingw32.
4121 (remote_open): Adjust for mingw32 support. Flush
4122 standard error after writing to it.
4123 (remote_close, putpkt_binary, input_interrupt, block_async_io)
4124 (unblock_async_io, enable_async_io, disable_async_io)
4125 (readchar, getpkt): Update for Winsock support.
4126 (prepare_resume_reply): Expect a protocol signal number.
4127 * server.c: Disable <sys/wait.h> on mingw32.
4128 (start_inferior): Adjust for mingw32 support. Flush
4129 standard error after writing to it.
4130 (attach_inferior): Likewise. Use protocol signal
4132 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
4134 * win32-i386-low.c: New file.
4135 * Makefile.in (XM_CLIBS): Set.
4136 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
4137 (win32-i386-low.o): New dependency rule.
4138 * linux-low.c (linux_wait): Use target signal numbers.
4139 * target.h (struct target_ops): Doc fix.
4140 * server.h (target_signal_to_name): New prototype.
4141 * gdbreplay.c: Don't include headers unconditionally which
4142 are missing on mingw32. Include <winsock.h> for mingw32.
4143 (remote_close, remote_open): Adjust for Winsock support.
4144 * configure, config.in: Regenerated.
4146 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
4148 * server.c (decode_xfer_read, write_qxfer_response): New.
4149 (handle_query): Take a packet length argument. Handle
4150 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
4151 the qSupported response.
4152 (main): Update call to handle_query.
4154 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
4156 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
4157 (putpkt_binary): Renamed from putpkt and adjusted for binary
4159 (putpkt): New wrapper for putpkt_binary.
4160 (readchar): Don't mask off the high bit.
4161 (decode_X_packet): New function.
4162 * server.c (main): Call putpkt_binary if a handler sets the packet
4163 length. Save the length of the incoming packet. Handle 'X'.
4164 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
4166 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
4168 * server.c (handle_query): Handle qSupported.
4170 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
4172 * remote-utils.c (all_symbols_looked_up): New variable.
4173 (look_up_one_symbol): Check it.
4174 * server.h (look_up_one_symbol): New declaration.
4175 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
4177 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
4179 * Makefile.in (linux-arm-low.o): Update dependencies.
4180 * linux-arm-low.c: Include "gdb_proc_service.h".
4181 (PTRACE_GET_THREAD_AREA): Define.
4182 (ps_get_thread_area): New function.
4184 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
4186 * configure.srv (m68k*-*-uclinux*): New target.
4187 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
4188 (linux_resume_one_process): Remove extraneous cast.
4189 (linux_read_offsets): New.
4190 (linux_target_op): Add linux_read_offsets on mmuless systems.
4191 * server.c (handle_query): Add qOffsets logic.
4192 * target.h (struct target_ops): Add read_offsets.
4194 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
4196 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
4197 (PTRACE_GET_THREAD_AREA): Define.
4198 (ps_get_thread_area): New function.
4199 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
4200 (linux-x86-64-low.o): Update.
4202 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
4204 * configure.ac: Remove checks for prfpregset_t.
4205 * gdb_proc_service.h: New file.
4206 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
4207 new "gdb_proc_service.h".
4208 * proc-service.c: Likewise.
4209 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
4210 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
4211 * Makefile.in (gdb_proc_service_h): Updated.
4212 * configure, config.in: Regenerated.
4214 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
4216 * remote-utils.c (prepare_resume_reply): Move declaration
4217 of gdb_id_from_wait to the top of the block.
4219 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
4221 * linux-low.c (regsets_store_inferior_registers): Read the regset
4222 from the target before filling it.
4224 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
4226 * server.c (attach_inferior): Return SIGTRAP for a successful
4229 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4231 * Makefile.in (OBS): Add version.o.
4232 (STAGESTUFF): Delete.
4233 (version.o): Add dependencies.
4234 (version.c): Replace rule.
4235 (clean): Remove version.c.
4236 * server.c (gdbserver_version): New.
4237 (gdbserver_usage): Use printf.
4238 (main): Handle --version and --help.
4239 * server.h (version, host_name): Add declarations.
4241 2005-12-23 Eli Zaretskii <eliz@gnu.org>
4253 * linux-x86-64-low.c:
4256 * linux-ppc64-low.c:
4265 * linux-crisv32-low.c:
4277 * gdbserver.1: Add (C) after Copyright. Update the FSF
4280 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
4282 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
4283 (arm_breakpoint_at): Recognize both breakpoints.
4284 (the_low_target): Use the correct breakpoint instruction.
4286 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
4288 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
4289 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
4290 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
4291 (the_low_target): Update.
4293 2005-10-25 Andreas Schwab <schwab@suse.de>
4295 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
4297 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
4298 (ia64_num_regs): Reduce to 462.
4300 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
4302 * acinclude.m4: Correct quoting.
4303 * aclocal.m4: Regenerated.
4305 Suggested by SZOKOVACS Robert <szo@ies.hu>:
4306 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
4307 (thread_db_init): Call thread_db_err_str.
4308 * configure.ac: Check for TD_VERSION.
4309 * config.in, configure: Regenerated.
4311 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4313 * server.h (error, fatal, warning): Add ATTR_FORMAT.
4315 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
4317 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
4318 is not available. Define HAVE_PTRACE_GETREGS if it is.
4319 * config.in, configure: Regenerated.
4320 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
4321 * linux-i386-low.c, linux-m68k-low.c: Update to use
4322 HAVE_PTRACE_GETREGS.
4323 * linux-low.c (regsets_fetch_inferior_registers)
4324 (regsets_store_inferior_registers): Only return 0 if we processed
4326 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
4327 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
4329 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
4331 * inferiors.c (struct thread_info): Add gdb_id.
4332 (add_thread): Add gdb_id argument.
4333 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
4334 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
4335 calls to add_thread.
4336 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
4337 * server.c (handle_query): Use thread_to_gdb_id.
4338 (handle_v_cont, main): Use gdb_id_to_thread_id.
4339 * server.h (add_thread): Update prototype.
4340 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
4343 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
4345 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
4346 left-padded registers.
4347 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
4348 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
4350 2005-07-01 Steve Ellcey <sje@cup.hp.com>
4352 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
4353 * configure: Regenerate.
4354 * config.in: Regenerate.
4355 * server.h (NEED_DECLARATION_STRERROR):
4356 Replace with !HAVE_DECL_STRERROR.
4358 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
4360 * linux-low.c (linux_wait, linux_send_signal): Don't test
4361 an unsigned long variable for > 0 if it could be MAX_ULONG.
4362 * server.c (myresume): Likewise.
4363 * target.c (set_desired_inferior): Likewise.
4365 2005-06-13 Mark Kettenis <kettenis@gnu.org>
4367 * configure.ac: Simplify and improve check for socklen_t.
4368 * configure, config.in: Regenerate.
4370 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
4372 * acconfig.h: Remove.
4373 * configure.ac: Add a test for socklen_t. Use three-argument
4374 AC_DEFINE throughout.
4375 * config.in: Regenerated using autoheader 2.59.
4376 * configure: Regenerated.
4378 * gdbreplay.c (socklen_t): Provide a default.
4379 (remote_open): Use socklen_t.
4380 * remote-utils.c (socklen_t): Provide a default.
4381 (remote_open): Use socklen_t.
4382 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
4385 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
4387 * linux-low.c (linux_read_memory, linux_write_memory)
4388 (linux_read_auxv): Likewise.
4389 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
4390 (check_mem_write): Likewise.
4391 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
4393 * regcache.c (struct inferior_rgcache_data, registers_to_string)
4394 (registers_from_string, register_data): Likewise.
4395 * server.c (handle_query, main): Likewise.
4396 * server.h (convert_ascii_to_int, convert_int_to_ascii)
4397 (decode_M_packet): Likewise.
4398 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
4399 * target.h (struct target_ops): Update read_memory, write_memory,
4401 (read_inferior_memory, write_inferior_memory): Update.
4402 * linux-low.h (struct linux_target_ops): Change type of breakpoint
4404 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
4405 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
4406 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
4407 linux-s390-low.c, linux-sh-low.c: Update for changes in
4408 read_inferior_memory and the_low_target->breakpoint.
4410 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
4412 * Makefile.in (SFILES): Add linux-ppc64-low.c.
4413 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
4414 * configure.srv: Add powerpc64-*-linux*.
4415 * linux-ppc64-low.c: New file.
4417 2005-05-23 Orjan Friberg <orjanf@axis.com>
4419 * linux-cris-low.c: New file with support for CRIS.
4420 * linux-crisv32-low.c: Ditto for CRISv32.
4421 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
4422 (clean): Add reg-cris.c and reg-crisv32.c.
4423 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
4424 reg-crisv32.o, and reg-crisv32.c to make rules.
4425 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
4428 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
4430 * linux-low.c (fetch_register): Ensure buffer size is a multiple
4431 of sizeof (PTRACE_XFER_TYPE).
4432 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
4434 2005-05-12 Orjan Friberg <orjanf@axis.com>
4436 * target.h (struct target_ops): Add insert_watchpoint,
4437 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
4438 pointers for hardware watchpoint support.
4439 * linux-low.h (struct linux_target_ops): Ditto.
4440 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
4441 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
4442 to linux_target_ops.
4443 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
4445 * server.c (main): Recognize 'Z' and 'z' packets.
4447 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
4449 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
4450 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
4451 (the_low_target): Add new members.
4453 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
4455 * proc-service.c (ps_lgetregs): Search all_processes instead of
4458 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
4460 * server.c (start_inferior): Change return type to int.
4461 (attach_inferior): Change sigptr to int *.
4462 (handle_v_cont, handle_v_requests): Change signal to int *.
4463 (main): Change signal to int.
4465 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
4467 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
4468 * configure.srv: Add m32r*-*-linux*.
4469 * linux-m32r-low.c: New file.
4471 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
4473 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
4475 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
4477 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
4478 Take unsigned long arguments for PIDs.
4479 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
4480 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
4481 (wait_for_sigstop, linux_resume_one_process)
4482 (regsets_fetch_inferior_registers, linux_send_signal)
4483 (linux_read_auxv): Likewise. Update the types of variables holding
4484 PIDs. Update format string specifiers.
4485 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
4486 * remote-utils.c (prepare_resume_reply): Likewise.
4487 * server.c (cont_thread, general_thread, step_thread)
4488 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
4490 (handle_query): Update format specifiers.
4491 (handle_v_cont, main): Use strtoul for thread IDs.
4492 * server.h (struct inferior_list_entry): Use unsigned long for ID.
4493 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
4494 (general_thread, step_thread, thread_from_wait)
4495 (old_thread_from_wait): Update.
4496 * target.h (struct thread_resume): Use unsigned long for THREAD.
4497 (struct target_ops): Use unsigned long for arguments to attach and
4500 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
4502 * acinclude.m4: Include bfd/bfd.m4 directly.
4503 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
4504 <agriffis@toolchain.org>.
4505 * aclocal.m4, configure: Regenerated.
4507 2005-01-07 Andrew Cagney <cagney@gnu.org>
4509 * configure.ac: Rename configure.in, require autoconf 2.59.
4510 * configure: Re-generate.
4512 2004-12-08 Daniel Jacobowitz <dan@debian.org>
4514 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
4516 * aclocal.m4: Regenerated.
4517 * configure: Regenerated.
4519 2004-11-21 Andreas Schwab <schwab@suse.de>
4521 * linux-m68k-low.c (m68k_num_gregs): Define.
4522 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
4523 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
4524 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
4525 (m68k_breakpoint_at): New. Add to the_low_target.
4527 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
4528 srv_linux_thread_db to yes.
4530 2004-10-20 Joel Brobecker <brobecker@gnat.com>
4532 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
4533 (ARCH_SET_FS): Likewise.
4534 (ARCH_GET_FS): Likewise.
4535 (ARCH_GET_GS): Likewise.
4537 2004-10-16 Daniel Jacobowitz <dan@debian.org>
4539 * linux-i386-low.c (ps_get_thread_area): New.
4540 * linux-x86-64-low.c (ps_get_thread_area): New.
4541 * linux-low.c: Include <sys/syscall.h>.
4542 (linux_kill_one_process): Don't kill the first thread here.
4543 (linux_kill): Kill the first thread here.
4544 (kill_lwp): New function.
4545 (send_sigstop, linux_send_signal): Use it.
4546 * proc-service.c: Clean up #ifdefs.
4547 (fpregset_info): Delete.
4548 (ps_lgetregs): Update and enable implementation.
4549 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
4551 * remote-utils.c (struct sym_cache, symbol_cache): New.
4552 (input_interrupt): Print a clearer message.
4553 (async_io_enabled): New variable.
4554 (enable_async_io, disable_async_io): Use it. Update comments.
4555 (look_up_one_symbol): Use the symbol cache.
4556 * thread-db.c (thread_db_look_up_symbols): New function.
4557 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
4559 2004-10-16 Daniel Jacobowitz <dan@debian.org>
4561 * configure.in: Test for -rdynamic.
4562 * configure: Regenerated.
4563 * Makefile (INTERNAL_LDFLAGS): New.
4564 (gdbserver, gdbreplay): Use it.
4566 2004-09-02 Andrew Cagney <cagney@gnu.org>
4568 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
4570 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
4572 * linux-low.c (linux_wait): Clear all_processes list also.
4574 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
4576 * linux-low.c: Include <errno.h>. Remove extern declaration of
4579 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
4581 * gdbreplay.c, server.h, utils.c: Update copyright years.
4583 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
4585 * server.c (main): Print child status or termination signal from
4586 variable 'signal', not 'sig'.
4588 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
4590 * linux-low.c (linux_read_memory): Change return type to
4591 int. Check for and return error from ptrace().
4592 * target.c (read_inferior_memory): Change return type to int. Pass
4593 back return status from the_target->read_memory().
4594 * target.h (struct target_ops): Adapt *read_memory() prototype.
4596 (read_inferior_memory): Adapt prototype.
4597 * server.c (main): Return an error packet if
4598 read_inferior_memory() returns an error.
4600 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
4602 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
4603 Unify with other clean targets.
4605 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
4607 * server.c (handle_v_cont): Call set_desired_inferior.
4609 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
4611 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
4613 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
4615 * linux-low.c (linux_wait): Unblock async I/O.
4616 (linux_resume): Block and enable async I/O.
4617 * remote-utils.c (block_async_io, unblock_async_io): New functions.
4618 * server.h (block_async_io, unblock_async_io): Add prototypes.
4620 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
4622 * remote-utils.c (remote_open): Print a status notice after
4624 * server.c (attach_inferior): Print a status notice after
4627 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
4629 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
4631 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
4633 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
4635 * server.c, target.h: Update copyright years.
4637 2004-02-25 Roland McGrath <roland@redhat.com>
4639 * target.h (struct target_ops): New member `read_auxv'.
4640 * server.c (handle_query): Handle qPart:auxv:read: query using that.
4641 * linux-low.c (linux_read_auxv): New function.
4642 (linux_target_ops): Initialize `read_auxv' member to that.
4644 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4646 Committed by Jim Blandy <jimb@redhat.com>.
4648 * linux-s390-low.c (s390_num_regs): Update.
4649 (s390_regmap): Remove control registers. Use __s390x__ predefine
4650 instead of GPR_SIZE to distiguish s390 and s390x targets.
4652 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
4654 * linux-low.c: Update copyright year.
4655 (check_removed_breakpoint): Clear pending_is_breakpoint.
4656 (linux_set_resume_request, linux_queue_one_thread)
4657 (resume_status_pending_p): New functions.
4658 (linux_continue_one_thread): Use process->resume.
4659 (linux_resume): Only resume threads if there are no pending events.
4660 * linux-low.h (struct process_info): Add resume request
4663 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
4665 * regcache.c (new_register_cache): Clear the allocated register
4666 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
4668 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
4670 * linux-low.c (linux_resume): Take a struct thread_resume *
4672 (linux_wait): Update call.
4673 (resume_ptr): New static variable.
4674 (linux_continue_one_thread): Renamed from
4675 linux_continue_one_process. Use resume_ptr.
4676 (linux_resume): Use linux_continue_one_thread.
4677 * server.c (handle_v_cont, handle_v_requests): New functions.
4678 (myresume): New function.
4679 (main): Handle 'v' case.
4680 * target.h (struct thread_resume): New type.
4681 (struct target_ops): Change argument of "resume" to struct
4683 (myresume): Delete macro.
4685 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
4687 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
4688 (uninstall): Support DESTDIR.
4690 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
4692 * configure.srv: Add xscale*linux copy of arm*linux entry.
4694 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
4696 * linux-arm-low.c (arm_reinsert_addr): New function.
4697 (the_low_target): Add arm_reinsert_addr.
4699 2003-07-08 Mark Kettenis <kettenis@gnu.org>
4701 * mem-break.c: Remove whitespace at end of file.
4703 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
4705 * configure.in: Check whether we need to prototype strerror.
4706 * server.h: Optionally prototype strerror.
4707 * gdbreplay.c (perror_with_name): Use strerror.
4708 * linux-low.c (linux_attach_lwp): Use strerror.
4709 * utils.c (perror_with_name): Use strerror.
4710 * config.in, configure: Regenerated.
4712 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
4714 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
4715 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
4717 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
4719 * Makefile.in (SFILES): Update.
4720 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
4721 low-sun3.c: Remove files.
4723 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
4725 * linux-low.c: Move comment to linux_thread_alive where it belonged.
4726 (linux_detach_one_process, linux_detach): New functions.
4727 (linux_target_ops): Add linux_detach.
4728 * server.c (main): Handle 'D' packet.
4729 * target.h (struct target_ops): Add "detach" member.
4730 (detach_inferior): Define.
4732 2003-06-13 Mark Kettenis <kettenis@gnu.org>
4734 From Kelley Cook <kelleycook@wideopenwest.com>:
4735 * configure.srv: Accept i[34567]86 variants.
4737 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
4739 * linux-low.c (linux_wait_for_event): Correct comment typos.
4740 (linux_resume_one_process): Call check_removed_breakpoint.
4741 (linux_send_signal): New function.
4742 (linux_target_ops): Add linux_send_signal.
4743 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
4745 * target.h (struct target_ops): Add send_signal.
4747 2003-05-29 Jim Blandy <jimb@redhat.com>
4749 * linux-low.c (usr_store_inferior_registers): Transfer buf in
4750 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
4751 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
4752 away part of the register's value.
4754 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
4756 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
4757 (linux_wait_for_event, linux_init_signals): Likewise.
4759 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
4761 * configure.in: Check for stdlib.h.
4762 * configure: Regenerated.
4763 * config.in: Regenerated.
4765 2003-01-04 Andreas Schwab <schwab@suse.de>
4767 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
4769 2003-01-02 Andrew Cagney <ac131313@redhat.com>
4771 * Makefile.in: Remove obsolete code.
4773 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
4775 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
4776 defined(PT_FPR0_HI).
4778 2002-11-17 Stuart Hughes <seh@zee2.com>
4780 * linux-arm-low.c (arm_num_regs): Increase.
4781 (arm_regmap): Include status register.
4783 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
4785 * linux-low.c (register_addr): Remove incorrect -1 check.
4787 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
4789 * linux-low.c (linux_create_inferior): Call setpgid. Return
4791 (unstopped_p, linux_signal_pid): Remove.
4792 (linux_target_ops): Remove linux_signal_pid.
4793 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
4794 global instead of target method.
4795 * target.h (struct target_ops): Remove signal_pid. Update comment
4796 for create_inferior.
4797 * server.c (signal_pid): New variable.
4798 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
4799 gdbserver. Set the child to be the foreground process group.
4800 (attach_inferior): Set signal_pid.
4802 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
4804 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
4806 2002-08-20 Jim Blandy <jimb@redhat.com>
4808 * Makefile.in (LDFLAGS): Allow the configure script to establish a
4811 2002-08-01 Andrew Cagney <cagney@redhat.com>
4813 * Makefile.in: Make chill references obsolete.
4815 2002-07-24 Kevin Buettner <kevinb@redhat.com>
4817 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
4818 * configure: Regenerate.
4819 * config.in: Regenerate.
4821 2002-07-09 David O'Brien <obrien@FreeBSD.org>
4823 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
4824 (perror_with_name, remote_close, remote_open, expect, play): Static.
4826 2002-07-04 Michal Ludvig <mludvig@suse.cz>
4828 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
4829 byte offsets instead of an array of indexes.
4830 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
4832 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
4834 * regcache.c: Add comment.
4836 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
4838 * thread-db.c: New file.
4839 * proc-service.c: New file.
4840 * acinclude.m4: New file.
4841 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
4842 proc-service.o, and thread-db.o.
4843 (linux-low.o): Add USE_THREAD_DB.
4844 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
4845 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
4846 * aclocal.m4: Regenerated.
4847 * config.in: Regenerated.
4848 * configure: Regenerated.
4849 * configure.in: Check for proc_service.h, sys/procfs.h,
4850 thread_db.h, and linux/elf.h headrs.
4851 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
4852 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
4853 Check for -lthread_db and thread support.
4854 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
4855 PowerPC, and SuperH.
4856 * i387-fp.c: Constify arguments.
4857 * i387-fp.h: Likewise.
4858 * inferiors.c: (struct thread_info): Renamed from
4859 `struct inferior_info'. Remove PID member. Use generic inferior
4860 list header. All uses updated.
4861 (inferiors, signal_pid): Removed.
4862 (all_threads): New variable.
4863 (get_thread): Define.
4864 (add_inferior_to_list): New function.
4865 (for_each_inferior): New function.
4866 (change_inferior_id): New function.
4867 (add_inferior): Removed.
4868 (remove_inferior): New function.
4869 (add_thread): New function.
4870 (free_one_thread): New function.
4871 (remove_thread): New function.
4872 (clear_inferiors): Use for_each_inferior and free_one_thread.
4873 (find_inferior): New function.
4874 (find_inferior_id): New function.
4875 (inferior_target_data): Update argument type.
4876 (set_inferior_target_data): Likewise.
4877 (inferior_regcache_data): Likewise.
4878 (set_inferior_regcache_data): Likewise.
4879 * linux-low.c (linux_bp_reinsert): Remove.
4880 (all_processes, stopping_threads, using_thrads)
4881 (struct pending_signals, debug_threads, pid_of): New.
4882 (inferior_pid): Replace with macro.
4883 (struct inferior_linux_data): Remove.
4884 (get_stop_pc, add_process): New functions.
4885 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
4886 Use add_process and add_thread.
4887 (linux_attach_lwp): New function, based on old linux_attach. Use
4888 add_process and add_thread. Set stop_expected for new threads.
4889 (linux_attach): New function.
4890 (linux_kill_one_process): New function.
4891 (linux_kill): Kill all LWPs.
4892 (linux_thread_alive): Use find_inferior_id.
4893 (check_removed_breakpoints, status_pending_p): New functions.
4894 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
4895 Update. Use WNOHANG. Wait for cloned processes also. Update process
4896 struct for the found process.
4897 (linux_wait_for_event): New function.
4898 (linux_wait): Use it. Support LWPs.
4899 (send_sigstop, wait_for_sigstop, stop_all_processes)
4900 (linux_resume_one_process, linux_continue_one_process): New functions.
4901 (linux_resume): Support LWPs.
4902 (REGISTER_RAW_SIZE): Remove.
4903 (fetch_register): Use register_size instead. Call supply_register.
4904 (usr_store_inferior_registers): Likewise. Call collect_register.
4906 (regsets_fetch_inferior_registers): Improve error message.
4907 (regsets_store_inferior_registers): Add debugging.
4908 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
4909 (unstopped_p, linux_signal_pid): New functions.
4910 (linux_target_ops): Add linux_signal_pid.
4911 (linux_init_signals): New function.
4912 (initialize_low): Call it. Initialize using_threads.
4913 * regcache.c (inferior_regcache_data): Add valid
4915 (get_regcache): Fetch registers lazily. Add fetch argument
4916 and update all callers.
4917 (regcache_invalidate_one, regcache_invalidate): New
4919 (new_register_cache): Renamed from create_register_cache.
4920 Return the new regcache.
4921 (free_register_cache): Change argument to a void *.
4922 (registers_to_string, registers_from_string): Call get_regcache
4923 with fetch flag set.
4924 (register_data): Make static. Pass fetch flag to get_regcache.
4925 (supply_register): Call get_regcache with fetch flag clear.
4926 (collect_register): Call get_regcache with fetch flag set.
4927 (collect_register_as_string): New function.
4928 * regcache.h: Update.
4929 * remote-utils.c (putpkt): Flush after debug output and use
4931 Handle input interrupts while waiting for an ACK.
4932 (input_interrupt): Use signal_pid method.
4933 (getpkt): Flush after debug output and use stderr.
4934 (outreg): Use collect_register_as_string.
4935 (new_thread_notify, dead_thread_notify): New functions.
4936 (prepare_resume_reply): Check using_threads. Set thread_from_wait
4938 (look_up_one_symbol): Flush after debug output.
4939 * server.c (step_thread, server_waiting): New variables.
4940 (start_inferior): Don't use signal_pid. Update call to mywait.
4941 (attach_inferior): Update call to mywait.
4942 (handle_query): Handle qfThreadInfo and qsThreadInfo.
4943 (main): Don't fetch/store registers explicitly. Use
4944 set_desired_inferior. Support proposed ``Hs'' packet. Update
4947 (struct inferior_list, struct_inferior_list_entry): New.
4948 * target.c (set_desired_inferior): New.
4949 (write_inferior_memory): Constify.
4950 (mywait): New function.
4952 (struct target_ops): New signal_pid method.
4953 (mywait): Removed macro, added prototype.
4955 * linux-low.h (regset_func): Removed.
4956 (regset_fill_func, regset_store_func): New.
4957 (enum regset_type): New.
4958 (struct regset_info): Add type field. Use new operation types.
4959 (struct linux_target_ops): stop_pc renamed to get_pc.
4960 Add decr_pc_after_break and breakpoint_at.
4961 (get_process, get_thread_proess, get_process_thread)
4962 (strut process_info, all_processes, linux_attach_lwp)
4963 (thread_db_init): New.
4965 * linux-arm-low.c (arm_get_pc, arm_set_pc,
4966 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
4967 (the_low_target): Add new members.
4968 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
4969 (i386_store_fpxregset): Constify.
4970 (target_regsets): Add new kind identifier.
4971 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
4972 (i386_set_pc): Add debugging.
4973 (i386_breakpoint_at): New function.
4974 (the_low_target): Add new members.
4975 * linux-mips-low.c (mips_get_pc, mips_set_pc)
4976 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
4977 (mips_breakpoint_at): New.
4978 (the_low_target): Add new members.
4979 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
4980 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
4981 (the_low_target): Add new members.
4982 * linux-sh-low.c (sh_get_pc, sh_set_pc)
4983 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
4984 (the_low_target): Add new members.
4985 * linux-x86-64-low.c (target_regsets): Add new kind
4988 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
4990 From Martin Pool <mbp@samba.org>:
4991 * server.c (gdbserver_usage): New function.
4994 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
4996 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
4999 2002-05-04 Andrew Cagney <ac131313@redhat.com>
5001 * Makefile.in: Remove obsolete code.
5003 2002-04-24 Michal Ludvig <mludvig@suse.cz>
5005 * linux-low.c (regsets_fetch_inferior_registers),
5006 (regsets_store_inferior_registers): Removed cast to int from
5008 * regcache.h: Added declaration of struct inferior_info.
5010 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
5012 * inferiors.c (struct inferior_info): Add regcache_data.
5013 (add_inferior): Call create_register_cache.
5014 (clear_inferiors): Call free_register_cache.
5015 (inferior_regcache_data, set_inferior_regcache_data): New functions.
5016 * regcache.c (struct inferior_regcache_data): New.
5017 (registers): Remove.
5018 (get_regcache): New function.
5019 (create_register_cache, free_register_cache): New functions.
5020 (set_register_cache): Don't initialize the register cache here.
5021 (registers_to_string, registers_from_string, register_data): Call
5023 * regcache.h: Add prototypes.
5024 * server.h: Likewise.
5026 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
5028 * mem-break.c: New file.
5029 * mem-break.h: New file.
5030 * Makefile.in: Add mem-break.o rule; update server.h
5032 * inferiors.c (struct inferior_info): Add target_data
5034 (clear_inferiors): Free target_data member if set.
5035 (inferior_target_data, set_inferior_target_data): New functions.
5036 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
5037 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
5038 * linux-low.c (linux_bp_reinsert): New variable.
5039 (struct inferior_linux_data): New.
5040 (linux_create_inferior): Use set_inferior_target_data.
5041 (linux_attach): Likewise. Call add_inferior.
5042 (linux_wait_for_one_inferior): New function.
5043 (linux_wait): Call it.
5044 (linux_write_memory): Add const.
5045 (initialize_low): Call set_breakpoint_data.
5046 * linux-low.h (struct linux_target_ops): Add breakpoint
5048 * server.c (attach_inferior): Remove extra add_inferior
5050 * server.h: Include mem-break.h. Update inferior.c
5052 * target.c (read_inferior_memory)
5053 (write_inferior_memory): New functions.
5054 * target.h (read_inferior_memory)
5055 (write_inferior_memory): Change macros to prototypes.
5056 (struct target_ops): Update comments. Add const to write_memory
5059 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
5061 * linux-low.c (usr_store_inferior_registers): Support
5062 registers which are allowed to fail to store.
5063 * linux-low.h (linux_target_ops): Likewise.
5064 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
5065 (ppc_cannot_store_register): FPSCR may not be storable.
5067 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
5069 * server.h: Include <string.h> if HAVE_STRING_H.
5070 * ChangeLog: Correct paths in last ChangeLog entry.
5072 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
5074 * linux-low.h: Remove obsolete prototypes.
5075 (struct linux_target_ops): New.
5076 (extern the_low_target): New.
5077 * linux-low.c (num_regs, regmap): Remove declarations.
5078 (register_addr): Use the_low_target explicitly.
5079 (fetch_register): Likewise.
5080 (usr_fetch_inferior_registers): Likewise.
5081 (usr_store_inferior_registers): Likewise.
5082 * linux-arm-low.c (num_regs): Remove.
5083 (arm_num_regs): Define.
5084 (arm_regmap): Renamed from regmap, made static.
5085 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
5087 (arm_cannot_store_register): Renamed from cannot_store_register,
5089 (the_low_target): New.
5090 * linux-i386-low.c (num_regs): Remove.
5091 (i386_num_regs): Define.
5092 (i386_regmap): Renamed from regmap, made static.
5093 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
5095 (i386_cannot_store_register): Renamed from cannot_store_register,
5097 (the_low_target): New.
5098 * linux-ia64-low.c (num_regs): Remove.
5099 (ia64_num_regs): Define.
5100 (ia64_regmap): Renamed from regmap, made static.
5101 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
5103 (ia64_cannot_store_register): Renamed from cannot_store_register,
5105 (the_low_target): New.
5106 * linux-m68k-low.c (num_regs): Remove.
5107 (m68k_num_regs): Define.
5108 (m68k_regmap): Renamed from regmap, made static.
5109 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
5111 (m68k_cannot_store_register): Renamed from cannot_store_register,
5113 (the_low_target): New.
5114 * linux-mips-low.c (num_regs): Remove.
5115 (mips_num_regs): Define.
5116 (mips_regmap): Renamed from regmap, made static.
5117 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
5119 (mips_cannot_store_register): Renamed from cannot_store_register,
5121 (the_low_target): New.
5122 * linux-ppc-low.c (num_regs): Remove.
5123 (ppc_num_regs): Define.
5124 (ppc_regmap): Renamed from regmap, made static.
5125 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
5127 (ppc_cannot_store_register): Renamed from cannot_store_register,
5129 (the_low_target): New.
5130 * linux-s390-low.c (num_regs): Remove.
5131 (s390_num_regs): Define.
5132 (s390_regmap): Renamed from regmap, made static.
5133 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
5135 (s390_cannot_store_register): Renamed from cannot_store_register,
5137 (the_low_target): New.
5138 * linux-sh-low.c (num_regs): Remove.
5139 (sh_num_regs): Define.
5140 (sh_regmap): Renamed from regmap, made static.
5141 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
5143 (sh_cannot_store_register): Renamed from cannot_store_register,
5145 (the_low_target): New.
5146 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
5147 (the_low_target): New.
5149 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
5151 * Makefile.in: Add stamp-h target.
5152 * configure.in: Create stamp-h.
5153 * configure: Regenerated.
5155 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
5157 * inferiors.c: New file.
5158 * target.c: New file.
5159 * target.h: New file.
5160 * Makefile.in: Add target.o and inferiors.o. Update
5162 * linux-low.c (inferior_pid): New static variable,
5163 moved from server.c.
5164 (linux_create_inferior): Renamed from create_inferior.
5165 Call add_inferior. Return 0 on success instead of a PID.
5166 (linux_attach): Renamed from myattach.
5167 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
5168 (linux_thread_alive): Renamed from mythread_alive.
5169 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
5171 (linux_resume): Renamed from myresume. Add missing ``return 0''.
5172 (regsets_store_inferior_registers): Correct error message.
5173 Add missing ``return 0''.
5174 (linux_fetch_registers): Renamed from fetch_inferior_registers.
5175 (linux_store_registers): Renamed from store_inferior_registers.
5176 (linux_read_memory): Renamed from read_inferior_memory.
5177 (linux_write_memory): Renamed from write_inferior_memory.
5178 (linux_target_ops): New structure.
5179 (initialize_low): Call set_target_ops ().
5180 * remote-utils.c (unhexify): New function.
5181 (hexify): New function.
5182 (input_interrupt): Send signals to ``signal_pid''.
5183 * server.c (inferior_pid): Remove.
5184 (start_inferior): Update create_inferior call.
5185 (attach_inferior): Call add_inferior.
5186 (handle_query): New function.
5187 (main): Call handle_query for `q' packets.
5188 * server.h: Include "target.h". Remove obsolete prototypes.
5189 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
5191 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
5193 * Makefile.in: Add WARN_CFLAGS. Update configury
5195 * configure.in: Check for <string.h>
5196 * configure: Regenerate.
5197 * config.in: Regenerate.
5198 * gdbreplay.c: Include needed system headers.
5199 (remote_open): Remove strchr prototype.
5200 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
5201 * regcache.c (supply_register): Change buf argument to const void *.
5202 (supply_register_by_name): Likewise.
5203 (collect_register): Change buf argument to void *.
5204 (collect_register_by_name): Likewise.
5205 * regcache.h: Add missing prototypes.
5206 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
5207 * server.c (handle_query): New function.
5208 (attached): New static variable, moved out of main.
5209 (main): Quiet longjmp clobber warnings.
5210 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
5211 * utils.c (error): Remove NORETURN.