1 2012-03-26 Pedro Alves <palves@redhat.com>
3 * server.c (handle_qxfer_libraries): Don't bail early if
4 the_target->qxfer_libraries_svr4 is not NULL.
6 2012-03-26 Pedro Alves <palves@redhat.com>
8 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
10 2012-03-23 Pedro Alves <palves@redhat.com>
12 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
13 "library-list-svr4" element's start tag when the the DSO list is
16 2012-03-23 Pedro Alves <palves@redhat.com>
18 * linux-low.c (read_one_ptr): Read the inferior's pointer through
19 a variable whose type size is the same as the inferior's pointer
22 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
24 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
26 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
27 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
28 * linux-low.h: Include <signal.h>.
29 (struct siginfo): Remove forward declaration.
30 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
33 2012-03-21 Mike Frysinger <vapier@gentoo.org>
35 * .gitignore: Ignore more files.
37 2012-03-19 Pedro Alves <palves@redhat.com>
38 Jan Kratochvil <jan.kratochvil@redhat.com>
40 * server.c (cont_thread, general_thread): Add describing comments.
41 (start_inferior): Clear `cont_thread'.
42 (handle_v_cont): Don't set `cont_thread' if resuming all threads
45 2012-03-15 Yao Qi <yao@codesourcery.com>
47 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
51 2012-03-15 Yao Qi <yao@codesourcery.com>
53 * tracepoint.c (struct tracepoint_action_ops): New.
54 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
55 (m_tracepoint_action_download): New.
56 (r_tracepoint_action_download): New.
57 (x_tracepoint_action_download): New.
58 (l_tracepoint_action_download): New.
59 (add_tracepoint_action): Install `action->ops' according type.
60 (download_tracepoint_1): Move code `download' function pointer
61 of various tracepoint_action_ops.
63 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
65 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
66 linux_ptrace_attach_warnings.
68 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
70 * Makefile.in (linux-ptrace.o): New.
71 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
72 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
73 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
74 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
75 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
77 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
79 2012-03-08 Yao Qi <yao@codesourcery.com>
80 Pedro Alves <palves@redhat.com>
83 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
85 * tracepoint.c (remove_tracepoint): New.
86 (cmd_qtdp): Call remove_tracepoint when failed to install.
88 2012-03-07 Pedro Alves <palves@redhat.com>
90 * linux-low.c (get_detach_signal): New.
91 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
92 Pass on pending signals to PTRACE_DETACH. Check the result of the
94 * server.c (program_signals, program_signals_p): New.
95 (handle_general_set): Handle QProgramSignals.
96 * server.h (program_signals, program_signals_p): Declare.
98 2012-03-05 Pedro Alves <palves@redhat.com>
99 Jan Kratochvil <jan.kratochvil@redhat.com>
101 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
104 2012-03-03 Yao Qi <yao@codesourcery.com>
106 * tracepoint.c (tracepoint_look_up_symbols): Update call to
107 agent_look_up_symbols.
109 2012-03-03 Yao Qi <yao@codesourcery.com>
111 * Makefile.in (linux-low.o): Keep dependence on agent.h.
112 (linux-x86-low.o): Likewise.
113 * server.h: Remove in_process_agent_loaded.
114 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
118 2012-03-03 Yao Qi <yao@codesourcery.com>
120 * tracepoint.c (gdb_agent_capability): New global.
121 (in_process_agent_loaded_ust): Renamed to
122 `in_process_agent_supports_ust'.
124 (in_process_agent_supports_ust): Call agent_capability_check.
125 (clear_installed_tracepoints): Assert that agent supports
128 2012-03-03 Yao Qi <yao@codesourcery.com>
130 * linux-low.c (linux_supports_agent): New.
131 (linux_target_ops): Initialize field `supports_agent' with
132 linux_supports_agent.
133 * target.h (struct target_ops) <supports_agent>: New.
134 (target_supports_agent): New macro.
135 * server.c (handle_general_set): Handle packet 'QAgent'.
136 (handle_query): Send `QAgent+'.
137 * Makefile.in (server.o): Depends on agent.h.
139 2012-03-03 Yao Qi <yao@codesourcery.com>
141 * Makefile.in (OBS): Add agent.o.
142 Add new rule for agent.o.
143 Track dependence of tracepoint.c on agent.h.
144 * tracepoint.c (run_inferior_command_1):
145 (run_inferior_command): Call agent_run_command.
146 (gdb_ust_connect_sync_socket): Deleted. Move it to
148 (resume_thread, stop_thread): Likewise.
149 (gdb_ust_socket_init): Renamed to ...
150 (gdb_agent_socket_init): ... New.
151 (gdb_ust_thread): Renamed to ...
152 (gdb_agent_helper_thread): ... New.
153 (gdb_ust_init): Move some code to ...
154 (gdb_agent_init): ... here. New.
155 [HAVE_UST]: Call gdb_ust_init.
156 (initialize_tracepoint_ftlib): Call gdb_agent_init.
157 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
158 * config.in, configure: Regenerated.
160 2012-03-02 Pedro Alves <palves@redhat.com>
162 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
163 * linux-low.c (struct simple_pid_list): New.
164 (stopped_pids): New a struct simple_pid_list pointer.
165 (add_to_pid_list, pull_pid_from_list): New.
166 (handle_extended_wait): Don't assume the first signal new children
167 report is SIGSTOP. Adjust call to pull_pid_from_list.
168 (linux_wait_for_lwp): Adjust.
170 2012-03-02 Yao Qi <yao@codesourcery.com>
172 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
175 2012-03-02 Yao Qi <yao@codesourcery.com>
177 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
178 `stop_pc' and `tpoint'. Update caller.
180 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
182 * linux-low.h (linux_target_ops): Add regset_bitmap member.
183 * linux-low.c (use_linux_regsets): New macro.
184 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
185 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
186 (linux_register_in_regsets): New function.
187 (usr_fetch_inferior_registers): Skip registers covered by
189 (usr_store_inferior_registers): Likewise.
190 (usr_fetch_inferior_registers): New macro.
191 (usr_store_inferior_registers): Likewise.
192 (linux_fetch_registers): Handle mixed regset/non-regset targets.
193 (linux_store_registers): Likewise.
194 * linux-mips-low.c (init_registers_mips_dsp_linux): New
196 (init_registers_mips64_dsp_linux): Likewise.
197 (init_registers_mips_linux): New macro.
198 (init_registers_mips_dsp_linux): Likewise.
199 (mips_dsp_num_regs): Likewise.
200 (DSP_BASE, DSP_CONTROL): New fallback macros.
201 (mips_base_regs): New macro.
202 (mips_regmap): Use it. Fix the size.
203 (mips_dsp_regmap): New variable.
204 (mips_dsp_regset_bitmap): Likewise.
205 (mips_arch_setup): New function.
206 (mips_cannot_fetch_register): Use the_low_target.regmap rather
208 (mips_cannot_store_register): Likewise.
209 (the_low_target): Update .arch_setup, .num_regs and .regmap
210 initializers. Add .regset_bitmap initializer.
211 * linux-arm-low.c (the_low_target): Add .regset_bitmap
213 * linux-bfin-low.c (the_low_target): Likewise.
214 * linux-cris-low.c (the_low_target): Likewise.
215 * linux-crisv32-low.c (the_low_target): Likewise.
216 * linux-ia64-low.c (the_low_target): Likewise.
217 * linux-m32r-low.c (the_low_target): Likewise.
218 * linux-m68k-low.c (the_low_target): Likewise.
219 * linux-ppc-low.c (the_low_target): Likewise.
220 * linux-s390-low.c (the_low_target): Likewise.
221 * linux-sh-low.c (the_low_target): Likewise.
222 * linux-sparc-low.c (the_low_target): Likewise.
223 * linux-tic6x-low.c (the_low_target): Likewise.
224 * linux-x86-low.c (the_low_target): Likewise.
225 * linux-xtensa-low.c (the_low_target): Likewise.
226 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
227 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
228 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
230 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
231 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
233 2012-02-29 Yao Qi <yao@codesourcery.com>
234 Pedro Alves <palves@redhat.com>
236 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
237 `step_over_finished' is true.
239 2012-02-27 Pedro Alves <palves@redhat.com>
241 * linux-low.c (pid_is_stopped): Delete, moved to common/.
242 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
244 2012-02-27 Pedro Alves <palves@redhat.com>
247 * linux-low.c (pid_is_stopped): New.
248 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
250 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
252 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
255 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
257 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
259 2012-02-24 Luis Machado <lgustavo@codesourcery>
261 * server.c (handle_query): Advertise support for target-side
262 breakpoint condition evaluation.
263 (process_point_options): New function.
264 (process_serial_event): When inserting a breakpoint, check for
265 a target-side condition that should be evaluated.
267 * mem-break.c: Include regcache.h and ax.h.
268 (point_cond_list_t): New data structure.
269 (breakpoint) <cond_list>: New field.
270 (find_gdb_breakpoint_at): Make non-static.
271 (delete_gdb_breakpoint_at): Clear any target-side
273 (clear_gdb_breakpoint_conditions): New function.
274 (add_condition_to_breakpoint): Likewise.
275 (add_breakpoint_condition): Likewise.
276 (gdb_condition_true_at_breakpoint): Likewise.
277 (gdb_breakpoint_here): Return result directly instead
278 of going through a local variable.
280 * mem-break.h (find_gdb_breakpoint_at): New prototype.
281 (clear_gdb_breakpoint_conditions): Likewise.
282 (add_breakpoint_condition): Likewise.
283 (gdb_condition_true_at_breakpoint): Likewise.
285 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
286 (need_step_over_p): Take target-side breakpoint condition into
289 2012-02-24 Luis Machado <lgustavo@codesourcery>
291 * server.h: Include tracepoint.h.
292 (agent_mem_read, agent_get_trace_state_variable_value,
293 agent_set_trace_state_variable_value,
294 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
295 get_set_tsv_func_addr): New prototypes.
297 * ax.h: New include file.
298 * ax.c: New source file.
300 * tracepoint.c: Include ax.h.
301 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
302 agent_expr, eval_result_type): Move to ax.h.
303 (parse_agent_expr): Rename to ...
304 (gdb_parse_agent_expr): ... this, make it non-static and move
306 (unparse_agent_expr) Rename to ...
307 (gdb_unparse_agent_expr): ... this, make it non-static and move
309 (eval_agent_expr): Rename to ...
310 (eval_tracepoint_agent_expr): ... this.
311 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
312 forward declarations.
313 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
314 (agent_get_trace_state_variable_value): New function.
315 (agent_set_trace_state_variable_value): New function.
316 (cmd_qtdp): Call gdb_parse_agent_expr (...).
317 (response_tracepoint): Call gdb_unparse_agent_expr (...).
318 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
319 (condition_true_at_tracepoint): Likewise.
320 (parse_agent_expr): Rename to ...
321 (gdb_parse_agent_expr): ... this and move to ax.c.
322 (unparse_agent_expr): Rename to ...
323 (gdb_unparse_agent_expr): ... this and move to ax.c.
324 (gdb_agent_op_name): Move to ax.c.
325 (eval_agent_expr): Rename to ...
326 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
328 (eval_tracepoint_agent_expr): New function.
329 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
331 (current_insn_ptr, emit_error, struct bytecode_address): Move to
333 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
334 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
335 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
336 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
337 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
338 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
339 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
340 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
341 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
342 (compile_bytecodes): Remove forward declaration.
343 (is_goto_target): Move to ax.c.
344 (compile_bytecodes): Move to ax.c and call
345 agent_get_trace_state_variable_value (...) and
346 agent_set_trace_state_variable_value (...).
348 * Makefile.in: Update ax.c and IPA dependencies.
350 2012-02-24 Pedro Alves <palves@redhat.com>
352 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
353 (cmd_bigqtbuffer_circular): ... this. Only handle
354 'QTBuffer:circular:'.
355 (handle_tracepoint_general_set): Adjust.
357 2012-02-16 Yao Qi <yao@codesourcery.com>
359 * inferiors.c: Move code to ...
360 * dll.c: .... here. New.
361 * server.h: Declare clear_dlls.
362 * Makefile.in (SFILES): Add dll.c.
366 2012-02-11 Yao Qi <yao@codesourcery.com>
368 * server.c: (handle_monitor_command): Add a new parameter
370 (handle_query): Update caller.
372 2012-02-09 Joel Brobecker <brobecker@adacore.com>
374 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
375 * configure, config.in: Regenerate.
376 * hostio.c: Provide an alternate implementation if HAVE_READLINK
379 2012-02-02 Pedro Alves <palves@redhat.com>
381 Try SIGKILL first, then PTRACE_KILL.
382 * linux-low.c (linux_kill_one_lwp): New.
383 (linux_kill_one_lwp): Rename to ...
384 (kill_one_lwp_callback): ... this. Use the new
387 2012-02-02 Pedro Alves <palves@redhat.com>
389 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
392 2012-01-27 Pedro Alves <palves@redhat.com>
394 * linux-low.c (linux_child_pid_to_exec_file): Delete.
395 (elf_64_file_p): Make static.
396 (linux_pid_exe_is_elf_64_file): New.
397 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
399 (linux_pid_exe_is_elf_64_file): Declare.
400 * linux-x86-low.c (x86_arch_setup): Use
401 linux_pid_exe_is_elf_64_file.
403 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
405 * linux-low.c (linux_wait_for_event_1): Rename to ...
406 (linux_wait_for_event): ... here and merge it with former
407 linux_wait_for_event - new variable wait_ptid, use it.
408 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
410 2012-01-23 Pedro Alves <palves@redhat.com>
412 * server.c (main): Avoid yet another case of infinite loop while
413 detaching/killing after a longjmp.
415 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
418 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
420 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
422 * hostio.c (handle_readlink): New function.
423 (handle_vFile): Call it to handle "vFile:readlink" packets.
425 2012-01-20 Pedro Alves <palves@redhat.com>
426 Ulrich Weigand <ulrich.weigand@linaro.org>
428 * server.c (handle_v_requests): Only support vAttach and vRun to
429 start multiple processes when in extended protocol mode.
431 2012-01-17 Pedro Alves <palves@redhat.com>
433 * tracepoint.c (initialize_tracepoint): Use mmap instead of
434 memalign plus mprotect to allocate the scratch buffer.
436 2012-01-13 Pedro Alves <palves@redhat.com>
438 * server.c (attach_inferior): Clear `cont_thread'.
440 2012-01-13 Pedro Alves <palves@redhat.com>
442 * server.c (main): Avoid infinite loop while detaching/killing
445 2012-01-09 Doug Evans <dje@google.com>
447 * server.c (start_inferior): Set last_ptid in --wrapper case.
449 2012-01-06 Yao Qi <yao@codesourcery.com>
451 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
453 [IN_PROCESS_AGENT] (debug_agent): New global variable.
455 2012-01-04 Yao Qi <yao@codesourcery.com>
457 * tracepoint.c (cmd_qtdp): Print debug message
458 for static tracepoint.
460 2012-01-04 Yao Qi <yao@codesourcery.com>
462 * tracepoint.c (trace_vdebug): Differentiate debug message
463 between gdbserver and IPA.
465 2012-01-03 Yao Qi <yao@codesourcery.com>
467 * tracepoint.c (tracepoint_was_hit): Don't collect for
470 2012-01-02 Joel Brobecker <brobecker@adacore.com>
472 * terminal.h: Reformat copyright header.
474 2012-01-02 Joel Brobecker <brobecker@adacore.com>
476 * server.c (gdbserver_version): Update copyright year.
477 * gdbreplay.c (gdbreplay_version): Likewise.
479 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
481 * linux-low.c (linux_create_inferior): Put empty if clause for write.
484 2011-12-18 Hui Zhu <teawater@gmail.com>
485 * linux-low.c (linux_create_inferior): Save return value to ret.
487 2011-12-18 Hui Zhu <teawater@gmail.com>
489 * linux-low.c (linux_create_inferior): Save return value to ret.
491 2011-12-16 Doug Evans <dje@google.com>
493 * linux-low.c (linux_create_inferior): If stdio connection,
494 redirect stdin from /dev/null, stdout to stderr.
495 * remote-utils.c (remote_is_stdio): New static global.
496 (remote_connection_is_stdio): New function.
497 (remote_prepare): Handle stdio connection.
498 (remote_open): Ditto.
499 (remote_close): Don't close stdin for stdio connections.
500 (read_prim,write_prim): New functions. Replace all calls to
502 * server.c (main): Watch for "-" argument. Move call to
503 remote_prepare before start_inferior.
504 * server.h (STDIO_CONNECTION_NAME): New macro.
505 (remote_connection_is_stdio): Declare.
507 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
510 2011-12-15 Yao Qi <yao@codesourcery.com>
512 * tracepoint.c: Include sys/syscall.h.
513 (gdb_ust_thread): Remove preprocessor conditional.
515 2011-12-14 Pedro Alves <pedro@codesourcery.com>
517 * linux-low.c (linux_detach_one_lwp): Call
518 the_low_target.prepare_to_resume before detaching.
520 2011-12-14 Yao Qi <yao@codesourcery.com>
522 * tracepoint.c (gdb_ust_thread): Don't ignore return value
525 2011-12-14 Yao Qi <yao@codesourcery.com>
527 * i386-low.c (i386_low_stopped_data_address): Initialize local
530 2011-12-13 Pedro Alves <pedro@codesourcery.com>
534 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
535 DR_CONTROL unless necessary. Extend comments.
536 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
537 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
539 2011-12-13 Yao Qi <yao@codesourcery.com>
541 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
543 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
545 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
547 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
548 Print new debug message for such case.
550 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
552 Fix overlapping memcpy.
553 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
554 the read_inferior_memory transfer.
555 (delete_fast_tracepoint_jump): New variable buf. Use it for the
556 write_inferior_memory transfer.
557 (set_fast_tracepoint_jump): New variable buf. Use it for the
558 read_inferior_memory and write_inferior_memory transfers.
559 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
560 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
561 Use it for the write_inferior_memory transfer.
562 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
565 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
567 * linux-low.c (fetch_register, store_register): Make code
568 consistent, fix formatting.
570 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
572 * linux-low.c (usr_store_inferior_registers): Factor out code
573 to handle individual registers into...
574 (store_register): ... this new function.
576 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
578 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
579 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
580 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
581 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
582 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
583 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
584 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
585 (srv_xmlfiles): Add new XML files.
587 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
589 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
590 (init_registers_s390_linux32v1): Add prototype.
591 (init_registers_s390_linux32v2): Likewise.
592 (init_registers_s390_linux64v1): Likewise.
593 (init_registers_s390_linux64v2): Likewise.
594 (init_registers_s390x_linux64v1): Likewise.
595 (init_registers_s390x_linux64v2): Likewise.
596 (s390_num_regs): Increment to 52.
597 (s390_regmap): Add orig_r2 register.
598 (s390_num_regs_3264): Increment to 68.
599 (s390_regmap_3264): Add orig_r2 register.
600 (s390_collect_ptrace_register): Handle orig_r2 register.
601 (s390_supply_ptrace_register): Likewise.
602 (s390_fill_last_break): New function.
603 (s390_store_last_break): Likewise.
604 (s390_fill_system_call): New function.
605 (s390_store_system_call): Likewise.
606 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
608 (s390_check_regset): New function.
609 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
610 NT_S390_SYSTEM_CALL regsets and use appropriate description.
611 Update target_regsets for available register sets.
613 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
614 Jan Kratochvil <jan.kratochvil@redhat.com>
616 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
617 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
619 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
620 * linux-low.h (struct process_info_private): New member r_debug.
621 * server.c (handle_qxfer_libraries): Call
622 the_target->qxfer_libraries_svr4.
623 (handle_qxfer_libraries_svr4): New function.
624 (qxfer_packets): New entry "libraries-svr4".
625 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
626 * target.h (struct target_ops): New member qxfer_libraries_svr4.
627 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
628 PACKET_qXfer_libraries_svr4.
630 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
632 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
633 PSW address/mask between 8-byte and 16-byte formats.
634 (s390_supply_ptrace_register): Likewise.
635 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
636 basic addressing mode bit.
638 2011-11-24 Stan Shebs <stan@codesourcery.com>
640 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
642 2011-11-17 Stan Shebs <stan@codesourcery.com>
644 * tracepoint.c (struct tracepoint): New field traceframe_usage.
645 (tracing_start_time): New global.
646 (tracing_stop_time): New global.
647 (tracing_user_name): New global.
648 (tracing_notes): New global.
649 (tracing_stop_note): New global.
650 (cmd_qtstart): Set traceframe_usage, start_time.
651 (stop_tracing): Set stop_time.
652 (cmd_qtstatus): Report additional status.
653 (cmd_qtp): New function.
654 (handle_tracepoint_query): Call it.
655 (cmd_qtnotes): New function.
656 (handle_tracepoint_general_set): Call it.
657 (get_timestamp): Rename from tsv_get_timestamp.
659 2011-11-14 Stan Shebs <stan@codesourcery.com>
660 Kwok Cheung Yeung <kcy@codesourcery.com>
662 * linux-x86-low.c (small_jump_insn): New.
663 (i386_install_fast_tracepoint_jump_pad): Add arguments for
664 trampoline and error message, build a trampoline and issue a small
665 jump instruction to it.
666 (x86_install_fast_tracepoint_jump_pad): Add arguments for
667 trampoline and error message.
668 (x86_get_min_fast_tracepoint_insn_len): New.
669 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
670 * linux-low.h (struct linux_target_ops): Add arguments to
671 install_fast_tracepoint_jump_pad operation, add new operation.
672 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
674 (linux_get_min_fast_tracepoint_insn_len): New function.
675 (linux_target_op): Add new operation.
676 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
677 (gdb_trampoline_buffer_end): Ditto.
678 (gdb_trampoline_buffer_error): Ditto.
679 (struct ipa_sym_addresses): Add fields for new IPA variables.
680 (symbol_list): Add entries for new IPA variables.
681 (struct tracepoint): Add fields to hold the address range of the
682 trampoline used by the tracepoint.
683 (trampoline_buffer_head): New static variable.
684 (trampoline_buffer_tail): Ditto.
685 (claim_trampoline_space): New function.
686 (have_fast_tracepoint_trampoline_buffer): New function.
687 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
689 (install_fast_tracepoint): Ditto, also add error buffer argument.
690 (cmd_qtminftpilen): New function.
691 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
692 (fast_tracepoint_from_trampoline_address): New function.
693 (fast_tracepoint_collecting): Handle trampoline as part of jump
695 (set_trampoline_buffer_space): New function.
696 (initialize_tracepoint): Initialize new IPA variables.
697 * target.h (struct target_ops): Add arguments to
698 install_fast_tracepoint_jump_pad operation, add new
699 get_min_fast_tracepoint_insn_len operation.
700 (target_get_min_fast_tracepoint_insn_len): New.
701 (install_fast_tracepoint_jump_pad): Add arguments.
702 * server.h (IPA_BUFSIZ): Define.
703 * linux-i386-ipa.c: Include extra header files.
704 (initialize_fast_tracepoint_trampoline_buffer): New function.
705 (initialize_low_tracepoint): Call it.
706 * server.h (set_trampoline_buffer_space): Declare.
707 (claim_trampoline_space): Ditto.
708 (have_fast_tracepoint_trampoline_buffer): Ditto.
710 2011-11-14 Yao Qi <yao@codesourcery.com>
712 * server.c (handle_query): Handle InstallInTrace for qSupported.
713 * tracepoint.c (add_tracepoint): Sort list.
714 (install_tracepoint, download_tracepoint): New.
715 (cmd_qtdp): Call them to install and download tracepoints.
716 (sort_tracepoints): Removed.
717 (cmd_qtstart): Update.
719 2011-11-14 Yao Qi <yao@codesourcery.com>
721 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
722 * mem-break.h: Declare.
723 * tracepoint.c (cmd_qtstart): Move some code to ...
724 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
726 (download_tracepoints): Move some code to ...
727 (download_tracepoint_1): ... here. New.
729 2011-11-08 Yao Qi <yao@codesourcery.com>
731 * remote-utils.c (relocate_instruction): A comment fix.
733 2011-11-07 Joel Brobecker <brobecker@adacore.com>
735 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
736 (i386_dr_low_get_control, i386_dr_low_get_status): Use
737 dr_status_mirror and dr_control_mirror from debug_reg_state.
738 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
739 (i386_initial_stuff): Remove use of deleted globals.
740 (i386_get_thread_context, i386_set_thread_context,
741 i386_thread_added): Use dr_status_mirror and dr_control_mirror
742 from debug_reg_state.
744 2011-11-05 Yao Qi <yao@codesourcery.com>
746 * tracepoint.c (gdb_collect): Loop over tracepoints of same
749 2011-11-02 Stan Shebs <stan@codesourcery.com>
751 * tracepoint.c (agent_mem_read_string): New function.
752 (eval_agent_expr): Call it for tracenz.
753 * server.c (handle_query): Report support for tracenz.
755 2011-11-02 Yao Qi <yao@codesourcery.com>
757 * tracepoint.c (cmd_qtstart): Remove unused local variables.
759 2011-11-02 Yao Qi <yao@codesourcery.com>
761 * target.h: Fix a typo in comment.
763 2011-10-31 Pedro Alves <pedro@codesourcery.com>
765 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
766 clobber the breakpoints' shadows with fast tracepoint jumps.
767 * mem-break.h (check_mem_write): Add `myaddr' parameter.
768 * target.c (write_inferior_memory): Also pass MYADDR down to
771 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
773 * configure.ac: Check support for personality routine.
774 * configure: Regenerate.
775 * config.in: Likewise.
776 * linux-low.c: Include <sys/personality.h>.
777 Define ADDR_NO_RANDOMIZE if necessary.
778 (linux_create_inferior): Disable address space randomization when
779 forking inferior, if requested.
780 (linux_supports_disable_randomization): New function.
781 (linux_target_ops): Install it.
782 * server.h (disable_randomization): Declare.
783 * server.c (disable_randomization): New global variable.
784 (handle_general_set): Handle QDisableRandomization.
785 (handle_query): Likewise for qSupported.
786 (main): Support --disable-randomization and --no-disable-randomization
787 command line arguments.
788 * target.h (struct target_ops): Add supports_disable_randomization.
789 (target_supports_disable_randomization): New macro.
791 2011-09-29 Mike Frysinger <vapier@gentoo.org>
793 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
795 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
796 [!PT_GETDSBT] (target_loadmap): New definition.
797 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
798 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
799 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
800 and PT_GETDSBT to LINUX_LOADMAP.
801 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
802 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
804 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
806 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
807 (arm_linux_hwbp_cap): New static variable.
808 (arm_linux_get_hwbp_cap): Replace by ...
809 (arm_linux_init_hwbp_cap): ... this new function.
810 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
811 (arm_linux_get_hw_watchpoint_count): Likewise.
812 (arm_linux_get_hw_watchpoint_max_length): Likewise.
813 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
814 (arm_prepare_to_resume): Use perror_with_name instead of error.
816 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
818 * linux-arm-low.c: Include <signal.h>.
819 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
820 (struct arm_linux_hwbp_cap): New data type.
821 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
822 (struct arm_linux_hw_breakpoint): New data type.
823 (MAX_BPTS, MAX_WPTS): Define.
824 (struct arch_process_info, struct arch_lwp_info): New data types.
825 (arm_linux_get_hwbp_cap): New function.
826 (arm_linux_get_hw_breakpoint_count): Likewise.
827 (arm_linux_get_hw_watchpoint_count): Likewise.
828 (arm_linux_get_hw_watchpoint_max_length): Likewise.
829 (arm_hwbp_control_initialize): Likewise.
830 (arm_hwbp_control_is_enabled): Likewise.
831 (arm_hwbp_control_is_initialized): Likewise.
832 (arm_hwbp_control_disable): Likewise.
833 (arm_linux_hw_breakpoint_equal): Likewise.
834 (arm_linux_hw_point_initialize): Likewise.
835 (struct update_registers_data): New data structure.
836 (update_registers_callback: New function.
837 (arm_insert_point): Likewise.
838 (arm_remove_point): Likewise.
839 (arm_stopped_by_watchpoint): Likewise.
840 (arm_stopped_data_address): Likewise.
841 (arm_new_process): Likewise.
842 (arm_new_thread): Likewise.
843 (arm_prepare_to_resume): Likewise.
844 (the_low_target): Register arm_insert_point, arm_remove_point,
845 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
846 arm_new_thread, and arm_prepare_to_resume.
848 2011-09-15 Stan Shebs <stan@codesourcery.com>
850 * server.h (struct emit_ops): Add compare-goto fields.
851 * tracepoint.c (gdb_agent_op_sizes): New table.
852 (emit_eq_goto): New function.
853 (emit_ne_goto): New function.
854 (emit_lt_goto): New function.
855 (emit_le_goto): New function.
856 (emit_gt_goto): New function.
857 (emit_ge_goto): New function.
858 (is_goto_target): New function.
859 (compile_bytecodes): Recognize special cases of compare-goto
860 combinations and call specialized emitters for them.
861 * linux-x86-low.c (amd64_emit_eq_goto): New function.
862 (amd64_emit_ne_goto): New function.
863 (amd64_emit_lt_goto): New function.
864 (amd64_emit_le_goto): New function.
865 (amd64_emit_gt_goto): New function.
866 (amd64_emit_ge_goto): New function.
867 (amd64_emit_ops): Add the new functions.
868 (i386_emit_eq_goto): New function.
869 (i386_emit_ne_goto): New function.
870 (i386_emit_lt_goto): New function.
871 (i386_emit_le_goto): New function.
872 (i386_emit_gt_goto): New function.
873 (i386_emit_ge_goto): New function.
874 (i386_emit_ops): Add the new functions.
876 2011-09-08 Stan Shebs <stan@codesourcery.com>
878 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
879 (i386_emit_epilogue): Restore %ebx.
881 2011-08-31 Jie Zhang <jzhang918@gmail.com>
883 * server.c (step_thread): Remove definition.
884 (process_serial_event): Don't handle Hs.
885 * server.h (step_thread): Remove declaration.
886 * target.c (set_desired_inferior): Remove use of step_thread.
888 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
890 * linux-low.c: Include linux-procfs.h.
891 (linux_attach_lwp_1): Update comments.
892 (linux_attach): Scan for existing threads when attaching to a
893 process that is the tgid.
894 * Makefile.in: Update dependencies.
896 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
898 * configure.srv: Add linux-procfs.o dependencies.
900 2011-08-14 Yao Qi <yao@codesourcery.com>
902 * target.h (struct target_ops): Fix indent.
903 * win32-low.c (win32_target_ops): Fix comment.
905 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
906 Yao Qi <yao@codesourcery.com>
908 * Makefile.in (clean): Remove tic6x-*.c files.
909 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
910 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
911 (tic6x-c64xp-linux.c): Likewise.
912 * configure.srv: Add support for tic6x-*-uclinux.
913 * linux-tic6x-low.c: New.
914 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
916 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
917 Yao Qi <yao@codesourcery.com>
919 * target.h (struct target_ops): Add read_loadmap.
920 * linux-low.c (struct target_loadseg): New type.
921 (struct target_loadmap): New type.
922 (linux_read_loadmap): New function.
923 (linux_target_ops): Add linux_read_loadmap.
924 * server.c (handle_query): Support qXfer:fdpic:read packet.
925 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
927 2011-08-05 Eli Zaretskii <eliz@gnu.org>
929 * win32-low.c: Include <stdint.h>.
931 2011-07-22 Pedro Alves <pedro@codesourcery.com>
933 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
934 to the inferior here.
935 (i386_remove_aligned_watchpoint): Ditto.
936 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
937 fit part of the watchpoint in the debug registers.
938 (i386_update_inferior_debug_regs): New.
939 (i386_low_insert_watchpoint): Work on a local mirror of the debug
940 registers, and only update the inferior on success.
941 (i386_low_remove_watchpoint): Ditto.
943 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
945 * linux-low.c (compare_ints, unique, list_threads, show_process,
946 linux_core_of_thread): Delete.
947 (linux_target_ops): Change linux_core_of_thread to
948 linux_common_core_of_thread.
949 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
950 * utils.c (malloc_failure): Change type of argument.
951 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
952 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
953 common/linux-osdata.c, common/ptid.c and common/buffer.c.
954 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
955 (IPA_OBJS): Add common-utils-ipa.o.
956 (ptid_h, linux_osdata_h): New macros.
957 (server_h): Add common/common-utils.h, common/xml-utils.h,
958 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
960 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
961 ptid.o, buffer.o): New rules.
962 (linux-low.o): Add common/linux-osdata.h as a dependency.
963 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
964 * configure.ac: Add AC_HEADER_DIRENT check.
965 * config.in: Regenerate.
966 * configure: Regenerate.
967 * remote-utils.c (xml_escape_text): Delete.
968 (buffer_grow, buffer_free, buffer_init, buffer_finish,
969 buffer_xml_printf): Move to common/buffer.c.
970 * server.c (main): Remove call to initialize_inferiors.
971 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
972 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
973 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
974 internal_error, gdb_assert, gdb_assert_fail): Delete.
975 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
976 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
978 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
979 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
980 initialize_inferiors): Delete.
982 2011-07-20 Pedro Alves <pedro@codesourcery.com>
984 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
987 2011-05-31 Pedro Alves <pedro@codesourcery.com>
989 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
991 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
993 2011-05-26 Yao Qi <yao@codesourcery.com>
995 * Makefile.in (thread-db.o): Track dependence to
996 common/gdb_thread_db.h.
997 * thread-db.c: include gdb_thread_db.h from right place.
999 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1001 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1002 __FILE__ and __LINE__ to internal_error.
1004 2011-05-13 Doug Evans <dje@google.com>
1006 * thread-db.c (try_thread_db_load_from_sdir): New function.
1007 (try_thread_db_load_from_dir): New function.
1008 (thread_db_load_search): Handle $sdir, ignore $pdir.
1009 Remove trying of system directories if search of
1010 libthread-db-search-path fails, that is now done via $sdir.
1012 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1014 * server.c (handle_query): Add EnableDisableTracepoints to the list
1015 of supported features.
1016 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1018 (cmd_qtenable_disable): New.
1019 (cmd_qtstart): Install tracepoints even if disabled.
1020 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1021 receiving a QTEnable or QTDisable packet.
1022 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1023 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1025 (gdb_probe): Skip data collection if static tracepoint is disabled.
1027 2011-05-10 Doug Evans <dje@google.com>
1029 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1031 2011-05-04 Doug Evans <dje@google.com>
1033 * linux-low.c (linux_join): Skip process lookup.
1034 * spu-low.c (spu_join): Ditto.
1035 * server.c (join_inferiors_callback): Delete.
1036 (process_serial_event): For 'D' packet (detach) call join_inferior
1039 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1041 * README: Don't mention xscale*-*-linux*.
1042 * configure.srv (xscale*-*-linux*): Don't handle target.
1044 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1046 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1048 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1049 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1050 (i386_emit_void_call_2): Likewise.
1052 2011-04-26 Yao Qi <yao@codesourcery.com>
1054 * linux-low.c: Move common macros to linux-ptrace.h.
1055 Include linux-ptrace.h.
1056 * Makefile.in (linux_ptrace_h): New.
1057 (linux-low.o): Depends on linux-ptrace.h.
1059 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1061 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1062 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1063 (remote_prepare): New function with most of the TCP code from ...
1064 (remote_open): ... here. Detect PORT here unconditionally. Move also
1065 setting transport_is_reliable.
1066 * server.c (run_once): New variable.
1067 (gdbserver_usage): Document it.
1068 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1069 the first run if RUN_ONCE.
1070 * server.h (run_once, remote_prepare): New declarations.
1072 2011-04-19 Tom Tromey <tromey@redhat.com>
1074 * win32-low.c (handle_load_dll): Remove duplicate "the".
1076 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1078 Remove support for old Cygwin 1.5 versions.
1079 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1080 function to avoid warning.
1081 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1084 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1086 * gdbserver/server.h (Macro _): Define it if not available.
1088 2011-03-14 Michael Snyder <msnyder@vmware.com>
1090 * hostio.c (handle_close): Remove unnecessary null test.
1092 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1094 * Makefile.in (maintainer-clean realclean distclean): Remove
1095 "make ... subdir_do" command.
1097 2011-03-10 Michael Snyder <msnyder@vmware.com>
1099 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1101 * server.c (handle_v_run): Free alloced buffer on early return.
1103 2011-03-09 Yao Qi <yao@codesourcery.com>
1106 2011-03-04 Yao Qi <yao@codesourcery.com>
1108 * Makefile.in: Remove GNU make feature --directory.
1110 2011-03-05 Yao Qi <yao@codesourcery.com>
1112 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1113 (subdir_do): New make target. Copied from gdb/Makefile.
1114 (maintainer-clean, realclean, distclean, clean): Call corresponding
1115 make targets in common/Makefile.
1117 2011-02-11 Yao Qi <yao@codesourcery.com>
1119 * configure.ac: Call AC_PROG_RANLIB.
1120 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1121 * configure: Regenerate.
1123 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1125 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1127 2011-03-06 Yao Qi <yao@codesourcery.com>
1129 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1131 2011-03-05 Yao Qi <yao@codesourcery.com>
1133 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1134 (subdir_do): New make target. Copied from gdb/Makefile.
1135 (maintainer-clean, realclean, distclean, clean): Call corresponding
1136 make targets in common/Makefile.
1138 2011-03-04 Yao Qi <yao@codesourcery.com>
1140 * Makefile.in: Remove GNU make feature --directory.
1142 2011-03-04 Michael Snyder <msnyder@vmware.com>
1144 * server.c (queue_stop_reply): Call xmalloc not malloc.
1146 2011-03-02 Michael Snyder <msnyder@vmware.com>
1148 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1150 2011-02-28 Michael Snyder <msnyder@vmware.com>
1152 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1153 (cmd_qtframe): Ditto.
1154 (cmd_qtbuffer): Ditto.
1155 (cmd_bigqtbuffer): Ditto.
1157 * utils.c (decimal2str): Initialize 'width' to nine, then
1160 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1162 * hostio.c (require_data): Free *data, not data.
1164 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1166 * hostio.c (require_data): Use free, not xfree.
1168 2011-02-27 Michael Snyder <msnyder@vmware.com>
1170 * server.c (handle_query): Discard unused value.
1172 * hostio.c (require_data): Free malloc memory before returning
1175 2011-02-26 Michael Snyder <msnyder@vmware.com>
1177 * linux-low.c (list_threads): Call closedir for dirent.
1179 2011-02-27 Michael Snyder <msnyder@vmware.com>
1181 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1182 a case statement falls through.
1184 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1186 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1189 2011-02-26 Michael Snyder <msnyder@vmware.com>
1191 * utils.c (decimal2str): Eliminate dead code and dead param.
1192 (pulongest): Drop dead param from call to decimal2str.
1195 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1197 Revert the following patch (not approved yet):
1198 2011-02-21 Hui Zhu <teawater@gmail.com>
1199 * tracepoint.c (tp_printf): New function.
1200 (eval_agent_expr): Handle gdb_agent_op_printf.
1202 2011-02-21 Hui Zhu <teawater@gmail.com>
1204 * tracepoint.c (tp_printf): New function.
1205 (eval_agent_expr): Handle gdb_agent_op_printf.
1207 2011-02-18 Tom Tromey <tromey@redhat.com>
1209 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1210 (tracepoint.o): Likewise.
1211 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1212 (gdb_agent_op_names): Likewise.
1214 2011-02-18 Tom Tromey <tromey@redhat.com>
1216 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1217 gdb_agent_op_rot>: New constants.
1218 (gdb_agent_op_names): Add pick and roll.
1219 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1222 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1224 * aclocal.m4: Regenerated with aclocal-1.11.1.
1226 2011-02-14 Pedro Alves <pedro@codesourcery.com>
1228 * server.c (handle_qxfer_traceframe_info): New.
1229 (qxfer_packets): Register "traceframe-info".
1230 (handle_query): Report support for qXfer:traceframe-info:read+.
1231 * tracepoint.c (match_blocktype): New.
1232 (traceframe_find_block_type): Rename to ...
1233 (traceframe_walk_blocks): ... this. Add callback filter argument,
1235 (traceframe_find_block_type): New, reimplemented on top of
1236 traceframe_walk_blocks.
1237 (build_traceframe_info_xml): New.
1238 (traceframe_read_info): New.
1239 * server.h (traceframe_read_info): Declare.
1241 2011-02-11 Yao Qi <yao@codesourcery.com>
1243 * configure.ac: Call AC_PROG_RANLIB.
1244 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1245 * configure: Regenerate.
1247 2011-02-07 Pedro Alves <pedro@codesourcery.com>
1249 * server.c (gdb_read_memory): Change return semantics to allow
1251 (handle_search_memory_1): Adjust.
1252 (process_serial_event) <'m' packet>: Handle partial transfers.
1253 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1255 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1257 * regcache.c (init_register_cache): Initialize
1258 regcache->register_status.
1259 (free_register_cache): Release regcache->register_status.
1260 (regcache_cpy): Copy register_status.
1261 (registers_to_string): Print 'x's for unavailable registers.
1262 (supply_register): Mark the register's status valid or
1263 unavailable, depending on whether a buffer was passed in or not.
1264 (supply_register_zeroed): New.
1265 (supply_regblock): Mark the registers' status valid or
1266 unavailable, depending on whether a buffer was passed in or not.
1267 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1268 (struct regcache): New `register_status' field.
1269 (supply_register_zeroed): Declare.
1270 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1271 supply_register_zeroed, rather than passing a NULL buffer to
1273 * tracepoint.c (fetch_traceframe_registers): Update comment.
1275 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1277 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1280 2011-01-25 Pedro Alves <pedro@codesourcery.com>
1282 * server.h (decode_xfer_write): Change prototype.
1283 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1284 and don't extract the annex here.
1285 * server.c (decode_xfer_read): Remove `annex' parameter,
1286 and don't extract the annex here.
1288 (struct qxfer): New.
1289 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1290 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1291 (handle_qxfer_statictrace): New functions, abstracted out from
1292 handle_query, and made to use the struct qxfer interface.
1293 (handle_threads_qxfer_proper): Rename to ...
1294 (handle_qxfer_threads_proper): ... this.
1295 (handle_threads_qxfer): Rename to ...
1296 (handle_qxfer_threads): ... this. Adjust.
1297 (qxfer_packets): New array.
1298 (handle_qxfer): New function.
1299 (handle_query): Use handle_qxfer.
1301 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
1303 * gdbreplay.c: Shorten lines of >= 80 columns.
1304 * linux-low.c: Ditto.
1305 * linux-ppc-low.c: Ditto.
1306 * linux-s390-low.c: Ditto.
1307 * linux-sparc-low.c: Ditto.
1308 * linux-x86-low.c: Ditto.
1309 * linux-xtensa-low.c: Ditto.
1310 * mem-break.c: Ditto.
1312 * regcache.h: Ditto.
1313 * remote-utils.c: Ditto.
1316 * thread-db.c: Ditto.
1317 * tracepoint.c: Ditto.
1319 * win32-low.h: Ditto.
1321 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1323 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
1326 2011-01-01 Joel Brobecker <brobecker@adacore.com>
1328 * server.c (gdbserver_version): Update copyright year in version
1330 * gdbreplay.c (gdbreplay_version): Ditto.
1332 2010-12-29 Jie Zhang <jie.zhang@analog.com>
1334 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
1335 * linux-bfin-low.c: New file.
1336 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
1337 PT_DATA_ADDR for BFIN targets.
1338 * Makefile.in (SFILES): Add linux-bfin-low.c.
1339 (clean): Remove reg-bfin.c.
1340 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
1341 * README: Mention supported Blackfin targets.
1343 2010-12-23 Mike Frysinger <vapier@gentoo.org>
1345 * .gitignore: New file.
1347 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1349 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
1351 2010-10-22 Jie Zhang <jie@codesourcery.com>
1353 * Makefile.in: Add FLAGS_TO_PASS variable.
1354 (install): Remove dependency of install-only and recursively
1355 invoke make for install-only.
1357 2010-10-04 Doug Evans <dje@google.com>
1359 * Makefile.in (uninstall): Use $(DESTDIR).
1361 2010-09-24 Pedro Alves <pedro@codesourcery.com>
1365 * linux-x86-low.c (compat_siginfo_from_siginfo)
1366 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
1367 si_code is < 0. Check for si_code == SI_TIMER before checking for
1370 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1372 * lynx-i386-low.c: New file.
1373 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
1375 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1377 * lynx-low.c (ptrace_request_to_str): Remove handling for
1378 request values that have been removed in LynxOS 5.x.
1380 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1382 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
1385 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
1387 * configure.ac: Add --enable-inprocess-agent option.
1388 * configure: Rebuilt.
1390 2010-09-06 Yao Qi <yao@codesourcery.com>
1392 * linux-low.c (linux_kill): Remove unused variable.
1393 (linux_stabilize_threads): Likewise.
1394 * server.c (start_inferior): Likewise.
1395 (queue_stop_reply_callback): Likewise.
1396 * tracepoint.c (do_action_at_tracepoint): Likewise.
1398 2010-09-06 Yao Qi <yao@codesourcery.com>
1400 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
1403 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1405 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
1407 2010-09-06 Pedro Alves <pedro@codesourcery.com>
1409 * Makefile.in (install-only): Replace $IPA_DEPFILES with
1412 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1414 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
1415 gdbserver/lynx-ppc-low.c: New files.
1416 * Makefile.in (lynx_low_h): New variable.
1417 (lynx-low.o, lynx-ppc-low.o): New rules.
1418 * configure.ac: On LynxOS, link with -lnetinet.
1419 * configure.srv: Add handling of powerpc-*-lynxos* targets.
1420 * configure: regenerate.
1422 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1424 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
1425 * configure.ac: Add check for vasprintf and vsnprintf.
1426 * configure, config.in: Regenerate.
1427 * server.h (vasprintf, vsnprintf): Add conditional declarations.
1429 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1431 * gdbreplay.c: Move include of alloca.h up, next to include of
1433 * server.h: Add include of malloc.h.
1434 * mem-break.c: Remove include of malloc.h.
1435 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
1437 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1439 * Makefile.in (memmem.o): Build with -Wno-error.
1441 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1443 * utils.c (xsnprintf): Make non-static.
1444 * server.h: Add xsnprintf declaration.
1445 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
1446 replace calls to snprintf by calls to xsnprintf throughout.
1448 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1450 * configure.ac: Add configure check for alloca.
1451 * configure, config.in: Regenerate.
1452 * server.h: Include alloca.h if it exists.
1453 * gdbreplay.c: Include alloca.h if it exists.
1455 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1457 * linux-low.c (__SIGRTMIN): Define if not already defined.
1458 (linux_create_inferior): Check for __ANDROID__ rather than
1460 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
1461 are already deferred.
1462 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
1463 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
1464 stopped and already has a pending signal to report.
1465 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
1466 a pending signal to report or is moving out of a jump pad.
1467 (linux_init_signals): Check for __ANDROID__ rather than
1470 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1472 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
1473 debug_threads check. Avoid a linear search when not doing debug
1476 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1478 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
1479 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
1480 (struct file_handler) <fd>: Change type to gdb_fildes_t.
1481 (process_event): Change local fd's type to gdb_fildes_t.
1482 (create_file_handler): Adjust prototype.
1483 (delete_file_handler): Adjust prototype.
1484 (handle_file_event): Adjust prototype. Use pfildes.
1485 (create_file_event): Adjsut prototype.
1486 * remote-utils.c (remote_desc, listen_desc): Change type to
1488 * server.h: New gdb_fildes_t typedef.
1489 [USE_WIN32API]: Include winsock2.h.
1490 (delete_file_handler, add_file_handler): Adjust prototypes.
1492 * utils.c (pfildes): New.
1494 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1496 * configure.ac (build_warnings): Add -Wno-char-subscripts.
1497 * configure: Regenerate.
1499 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1501 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
1502 (linux_done_accessing_memory): ... this.
1503 (linux_target_ops): Adjust.
1504 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
1505 * nto-low.c (nto_target_ops): Adjust comment.
1506 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
1507 * spu-low.c (spu_target_ops): Adjust comment.
1508 * target.h (target_ops): Rename unprepare_to_access_memory field
1509 to done_accessing_memory.
1510 (unprepare_to_access_memory): Rename to ...
1511 (done_accessing_memory): ... this.
1513 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1515 * linux-low.c (linux_prepare_to_access_memory): New.
1516 (linux_unprepare_to_access_memory): New.
1517 (linux_target_ops): Install them.
1518 * server.c (read_memory): Rename to ...
1519 (gdb_read_memory): ... this. Use
1520 prepare_to_access_memory/prepare_to_access_memory.
1521 (write_memory): Rename to ...
1522 (gdb_write_memory): ... this. Use
1523 prepare_to_access_memory/prepare_to_access_memory.
1524 (handle_search_memory_1): Adjust.
1525 (process_serial_event): Adjust.
1526 * target.h (struct target_ops): New fields
1527 prepare_to_access_memory and unprepare_to_access_memory.
1528 (prepare_to_access_memory, unprepare_to_access_memory): New.
1529 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
1530 prepare_to_access_memory/prepare_to_access_memory.
1531 * nto-low.c (nto_target_ops): Adjust.
1532 * spu-low.c (spu_target_ops): Adjust.
1533 * win32-low.c (win32_target_ops): Adjust.
1535 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1537 * Makefile.in (WARN_CFLAGS): Get it from configure.
1538 (WERROR_CFLAGS): New.
1539 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
1540 * configure.ac: Introduce --enable-werror, which adds -Werror to
1541 the compiler command line. Enabled by default. Disable with
1542 --disable-werror. Add -Wdeclaration-after-statement
1543 Wpointer-arith and -Wformat-nonliteral to warning flags.
1544 * configure: Regenerate.
1546 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1548 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
1550 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1552 * gdbreplay.c (remote_error): New.
1554 (expect): Use gdbchar. Check for error reading from GDB.
1555 Clarify sync error output.
1556 (play): Check for errors writing to GDB.
1557 * linux-low.c (sigchld_handler): Really ignore `write' errors.
1558 * remote-utils.c (getpkt): Check for errors writing to the remote
1561 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1563 * linux-low.c (linux_wait_1): Move non-debugging code out of
1564 `debug_threads' control.
1566 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1568 * linux-low.c (linux_wait_1): Don't set last_status here.
1569 * server.c (push_event, queue_stop_reply_callback): Assert we're
1570 not pushing a TARGET_WAITKIND_IGNORE event.
1571 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
1572 (myresume, handle_target_event): Set the thread's last_resume_kind
1573 and last_status from the target returned status.
1575 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1579 * linux-x86-low.c (update_debug_registers_callback): New.
1580 (i386_dr_low_set_addr): Use it.
1581 (i386_dr_low_get_addr): New.
1582 (i386_dr_low_set_control): Use update_debug_registers_callback.
1583 (i386_dr_low_get_control): New.
1584 (i386_dr_low_get_status): Adjust.
1585 * linux-low.c (linux_stop_lwp): New.
1586 * linux-low.h (linux_stop_lwp): Declare.
1588 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
1589 argument instead of a i386_debug_reg_state.
1590 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
1591 a i386_debug_reg_state.
1592 (i386_insert_aligned_watchpoint): Adjust.
1593 (i386_remove_aligned_watchpoint): Adjust.
1594 (i386_low_stopped_data_address): Read the debug registers from the
1595 inferior instead of from the mirrors.
1596 * i386-low.h (struct i386_debug_reg_state): Extend comment.
1597 (i386_dr_low_get_addr): Declare.
1598 (i386_dr_low_get_control): Declare.
1599 (i386_dr_low_get_status): Change prototype.
1601 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
1602 (i386_dr_low_get_addr): New.
1603 (i386_dr_low_get_control): New.
1604 (i386_dr_low_get_status): Adjust prototype. Return
1606 (i386_initial_stuff): Clear dr_status_mirror and
1608 (i386_get_thread_context): Adjust.
1609 (i386_set_thread_context): Adjust.
1610 (i386_thread_added): Adjust.
1612 2010-08-24 Pedro Alves <pedro@codesourcery.com>
1614 * linux-low.h (linux_thread_area): Delete declaration.
1616 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
1618 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
1619 after its termination.
1621 2010-08-09 Pedro Alves <pedro@codesourcery.com>
1623 * linux-low.c (gdb_wants_lwp_stopped): Delete.
1624 (gdb_wants_all_stopped): Delete.
1625 (linux_wait_1): Don't call them.
1626 * server.c (handle_v_cont): Tag all threads as want-stopped.
1627 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
1628 stopped as "client-wants-stopped".
1630 2010-07-31 Pedro Alves <pedro@codesourcery.com>
1632 * Makefile.in (signals_h): New.
1633 (server_h): Depend on it.
1634 (server.o): Don't depend on $(signals_def).
1635 (signals.o): Depend on $(signals_def).
1637 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1639 * Makefile.in (signals_def): New.
1640 (server_h): Append include/gdb/signals.h and signals_def.
1641 (server.o): Append signals_def.
1643 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1645 * server.c (handle_target_event): Use target_signal_to_host for
1646 resume_info.sig initialization.
1647 * target.h (struct thread_resume) <sig>: New comment.
1649 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
1651 * server.c (handle_query): strcpy() the returned string from paddress()
1652 instead of sprintf().
1653 * utils.c (paddress): Return phex_nz().
1655 2010-07-07 Joel Brobecker <brobecker@adacore.com>
1657 * server.c (handle_v_cont): Call mourn_inferior if process
1659 (myresume): Likewise.
1661 2010-07-01 Pedro Alves <pedro@codesourcery.com>
1663 Static tracepoints, and integration with UST.
1665 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
1666 * mem-break.c (uninsert_all_breakpoints)
1667 (reinsert_all_breakpoints): New.
1668 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
1669 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
1670 (gdb_agent_ust_loaded, helper_thread_id)
1671 (gdb_agent_helper_thread_id): New macros.
1672 (struct ipa_sym_addresses): Add addr_ust_loaded,
1673 addr_helper_thread_id, addr_cmd_buf.
1674 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
1675 (in_process_agent_loaded_ust): New.
1676 (write_e_ust_not_loaded): New.
1677 (maybe_write_ipa_ust_not_loaded): New.
1678 (struct collect_static_trace_data_action): New.
1679 (enum tracepoint_type) <static_tracepoint>: New.
1680 (struct tracepoint) <handle>: Mention static tracepoints.
1681 (struct static_tracepoint_ctx): New.
1682 (CMD_BUF_SIZE): New.
1683 (add_tracepoint_action): Handle static tracepoint actions.
1684 (unprobe_marker_at): New.
1685 (clear_installed_tracepoints): Handle static tracepoints.
1686 (cmd_qtdp): Handle static tracepoints.
1687 (probe_marker_at): New.
1688 (cmd_qtstart): Handle static tracepoints.
1689 (response_tracepoint): Handle static tracepoints.
1690 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
1691 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
1692 (get_context_regcache): Handle static tracepoints.
1693 (do_action_at_tracepoint): Handle static tracepoint actions.
1694 (traceframe_find_block_type): Handle static trace data blocks.
1695 (traceframe_read_sdata): New.
1696 (download_tracepoints): Download static tracepoint actions.
1697 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
1698 (GDB_PROBE_NAME): New.
1703 (ust_marker_to_static_tracepoint): New.
1705 (collect_ust_data_at_tracepoint): New.
1706 (gdb_ust_probe): New.
1707 (UNIX_PATH_MAX, SOCK_DIR): New.
1708 (gdb_ust_connect_sync_socket): New.
1709 (resume_thread, stop_thread): New.
1710 (run_inferior_command): New.
1711 (init_named_socket): New.
1712 (gdb_ust_socket_init): New.
1713 (cstr_to_hexstr): New.
1715 (first_marker, next_marker): New.
1716 (response_ust_marker): New.
1717 (cmd_qtfstm, cmd_qtsstm): New.
1718 (unprobe_marker_at, probe_marker_at): New.
1719 (cmd_qtstmat, gdb_ust_thread): New.
1720 (gdb_ust_init): New.
1721 (initialize_tracepoint_ftlib): Call gdb_ust_init.
1722 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
1724 (x86_64_st_collect_regmap): New.
1725 (X86_64_NUM_ST_COLLECT_GREGS): New.
1726 (AMD64_RIP_REGNUM): New.
1727 (supply_static_tracepoint_registers): New.
1728 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
1730 (i386_st_collect_regmap): New.
1731 (i386_NUM_ST_COLLECT_GREGS): New.
1732 (supply_static_tracepoint_registers): New.
1733 * server.c (handle_query): Handle qXfer:statictrace:read.
1734 <qSupported>: Report support for StaticTracepoints, and
1735 qXfer:statictrace:read features.
1736 * server.h (traceframe_read_sdata)
1737 (supply_static_tracepoint_registers): Declare.
1738 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
1739 (unpack_varlen_hex): Include in IPA build.
1740 * Makefile.in (ustlibs, ustinc): New.
1741 (IPA_OBJS): Add remote-utils-ipa.o.
1742 ($(IPA_LIB)): Link -ldl and -lpthread.
1744 (IPAGENT_CFLAGS): Add UST_CFLAGS.
1745 * config.in, configure: Regenerate.
1747 2010-06-20 Ian Lance Taylor <iant@google.com>
1748 Pedro Alves <pedro@codesourcery.com>
1750 * linux-x86-low.c (always_true): Delete.
1751 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
1752 trying to fool the compiler with always_true.
1754 2010-06-20 Pedro Alves <pedro@codesourcery.com>
1756 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
1757 conditions in gdbserver.
1759 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
1761 * spu-low.c (spu_read_memory): Wrap around local store limit.
1762 (spu_write_memory): Likewise.
1764 2010-06-15 Pedro Alves <pedro@codesourcery.com>
1766 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
1767 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
1769 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
1771 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
1772 uses with LONGEST uses.
1774 2010-06-14 Stan Shebs <stan@codesourcery.com>
1775 Pedro Alves <pedro@codesourcery.com>
1779 * linux-x86-low.c: Include limits.h.
1784 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
1785 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
1786 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
1787 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
1788 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
1789 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
1790 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
1791 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
1792 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
1793 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
1794 (amd64_emit_void_call_2): New.
1795 (amd64_emit_ops): New.
1796 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
1797 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
1798 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
1799 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
1800 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
1801 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
1802 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
1803 (i386_emit_call, i386_emit_reg, i386_emit_pop)
1804 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
1805 (i386_emit_stack_adjust, i386_emit_int_call_1)
1806 (i386_emit_void_call_2): New.
1807 (i386_emit_ops): New.
1808 (x86_emit_ops): New.
1809 (the_low_target): Install x86_emit_ops.
1810 * server.h (struct emit_ops): New.
1811 (get_raw_reg_func_addr): Declare.
1812 (current_insn_ptr, emit_error): Declare.
1813 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
1814 (set_trace_state_variable_value): New defines.
1815 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
1816 addr_get_trace_state_variable_value and
1817 addr_set_trace_state_variable_value.
1818 (symbol_list): New fields for get_raw_reg,
1819 get_trace_state_variable_value and set_trace_state_variable_value.
1820 (condfn): New typedef.
1821 (struct tracepoint): New field `compiled_cond'.
1822 (do_action_at_tracepoint): Clear compiled_cond.
1823 (get_trace_state_variable_value, set_trace_state_variable_value):
1825 (condition_true_at_tracepoint): If there's a compiled condition,
1827 (current_insn_ptr, emit_error): New globals.
1828 (struct bytecode_address): New.
1829 (get_raw_reg_func_addr): New.
1830 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
1831 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
1832 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
1833 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
1834 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
1835 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
1836 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
1837 (compile_tracepoint_condition, compile_bytecodes): New.
1838 * target.h (emit_ops): Forward declare.
1839 (struct target_ops): New field emit_ops.
1840 (target_emit_ops): New.
1841 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
1842 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
1843 * linux-low.c (linux_emit_ops): New.
1844 (linux_target_ops): Install it.
1845 * linux-low.h (struct linux_target_ops): New field emit_ops.
1847 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
1849 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
1850 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
1852 2010-06-01 Pedro Alves <pedro@codesourcery.com>
1853 Stan Shebs <stan@codesourcery.com>
1855 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
1856 (all): Depend on $(extra_libraries).
1857 (install-only): Install the IPA.
1858 (IPA_OBJS, IPA_LIB): New.
1859 (clean): Remove the IPA lib.
1860 (IPAGENT_CFLAGS): New.
1861 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
1862 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
1863 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
1864 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
1865 * configure.ac: Check for atomic builtins support in the compiler.
1866 (IPA_DEPFILES, extra_libraries): Define.
1867 * configure.srv (ipa_obj): Add description.
1868 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
1869 (i[34567]86-*-linux*): Set ipa_obj.
1870 (x86_64-*-linux*): Set ipa_obj.
1871 * linux-low.c (stabilizing_threads): New.
1872 (supports_fast_tracepoints): New.
1873 (linux_detach): Stabilize threads before detaching.
1874 (handle_tracepoints): Handle internal tracing breakpoints. Assert
1875 the lwp is either not stabilizing, or is moving out of a jump pad.
1876 (linux_fast_tracepoint_collecting): New.
1877 (maybe_move_out_of_jump_pad): New.
1878 (enqueue_one_deferred_signal): New.
1879 (dequeue_one_deferred_signal): New.
1880 (linux_wait_for_event_1): If moving out of a jump pad, defer
1881 pending signals to later.
1882 (linux_stabilize_threads): New.
1883 (linux_wait_1): Check if threads need moving out of jump pads, and
1885 (stuck_in_jump_pad_callback): New.
1886 (move_out_of_jump_pad_callback): New.
1888 (linux_resume_one_lwp): Handle moving out of jump pads.
1889 (linux_set_resume_request): Dequeue deferred signals.
1890 (need_step_over_p): Also step over fast tracepoint jumps.
1891 (start_step_over): Also uninsert fast tracepoint jumps.
1892 (finish_step_over): Also reinsert fast tracepoint jumps.
1893 (linux_install_fast_tracepoint_jump): New.
1894 (linux_target_ops): Install linux_stabilize_threads and
1895 linux_install_fast_tracepoint_jump_pad.
1896 * linux-low.h (linux_target_ops) <get_thread_area,
1897 install_fast_tracepoint_jump_pad>: New fields.
1898 (struct lwp_info) <collecting_fast_tracepoint,
1899 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
1900 (linux_get_thread_area): Declare.
1901 * linux-x86-low.c (jump_insn): New.
1902 (x86_get_thread_area): New.
1903 (append_insns): New.
1905 (amd64_install_fast_tracepoint_jump_pad): New.
1906 (i386_install_fast_tracepoint_jump_pad): New.
1907 (x86_install_fast_tracepoint_jump_pad): New.
1908 (the_low_target): Install x86_get_thread_area and
1909 x86_install_fast_tracepoint_jump_pad.
1910 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
1911 (struct fast_tracepoint_jump): New.
1912 (fast_tracepoint_jump_insn): New.
1913 (fast_tracepoint_jump_shadow): New.
1914 (find_fast_tracepoint_jump_at): New.
1915 (fast_tracepoint_jump_here): New.
1916 (delete_fast_tracepoint_jump): New.
1917 (set_fast_tracepoint_jump): New.
1918 (uninsert_fast_tracepoint_jumps_at): New.
1919 (reinsert_fast_tracepoint_jumps_at): New.
1920 (set_breakpoint_at): Use write_inferior_memory.
1921 (uninsert_raw_breakpoint): Use write_inferior_memory.
1922 (check_mem_read): Mask out fast tracepoint jumps.
1923 (check_mem_write): Mask out fast tracepoint jumps.
1924 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
1925 (set_fast_tracepoint_jump): Declare.
1926 (delete_fast_tracepoint_jump)
1927 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
1928 (reinsert_fast_tracepoint_jumps_at): Declare.
1929 * regcache.c: Don't compile many functions when building the
1930 in-process agent library.
1931 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
1932 the register buffer in the heap.
1933 (free_register_cache): If the register buffer isn't owned by the
1934 regcache, don't free it.
1935 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
1936 pre-existing register caches.
1937 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
1939 (convert_ascii_to_int): : Constify `from' parameter type.
1940 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
1941 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
1942 the needed buffer in-place.
1943 (relocate_instruction): New.
1944 * server.c (handle_query) <qSymbols>: If the target supports
1945 tracepoints, give it a chance of looking up symbols. Report
1946 support for fast tracepoints.
1947 (handle_status): Stabilize threads.
1948 (process_serial_event): Adjust.
1949 * server.h (struct fast_tracepoint_jump): Forward declare.
1950 (struct process_info) <fast_tracepoint_jumps>: New field.
1951 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
1952 (decode_X_packet, decode_M_packet): Adjust.
1953 (relocate_instruction): Declare.
1954 (in_process_agent_loaded): Declare.
1955 (tracepoint_look_up_symbols): Declare.
1956 (struct fast_tpoint_collect_status): Declare.
1957 (fast_tracepoint_collecting): Declare.
1958 (force_unlock_trace_buffer): Declare.
1959 (handle_tracepoint_bkpts): Declare.
1960 (initialize_low_tracepoint)
1961 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
1962 * target.h (struct target_ops) <stabilize_threads,
1963 install_fast_tracepoint_jump_pad>: New fields.
1964 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
1965 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
1966 [HAVE_STDINT_H]: Include stdint.h.
1967 (trace_debug_1): Rename to ...
1968 (trace_vdebug): ... this.
1969 (trace_debug): Rename to ...
1970 (trace_debug_1): ... this. Add `level' parameter.
1972 (ATTR_USED, ATTR_NOINLINE): New.
1973 (IP_AGENT_EXPORT): New.
1974 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1975 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
1976 (about_to_request_buffer_space, trace_buffer_is_full)
1977 (stopping_tracepoint, expr_eval_result, error_tracepoint)
1978 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
1979 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
1980 (traceframe_write_count, traceframes_created)
1981 (trace_state_variables)
1982 New renaming defines.
1983 (struct ipa_sym_addresses): New.
1984 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
1986 (ipa_sym_addrs): New.
1987 (all_tracepoint_symbols_looked_up): New.
1988 (in_process_agent_loaded): New.
1989 (write_e_ipa_not_loaded): New.
1990 (maybe_write_ipa_not_loaded): New.
1991 (tracepoint_look_up_symbols): New.
1992 (debug_threads) [IN_PROCESS_AGENT]: New.
1993 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
1994 (UNKNOWN_SIDE_EFFECTS): New.
1995 (stop_tracing): New.
1996 (flush_trace_buffer): New.
1997 (stop_tracing_bkpt): New.
1998 (flush_trace_buffer_bkpt): New.
1999 (read_inferior_integer): New.
2000 (read_inferior_uinteger): New.
2001 (read_inferior_data_pointer): New.
2002 (write_inferior_data_pointer): New.
2003 (write_inferior_integer): New.
2004 (write_inferior_uinteger): New.
2005 (struct collect_static_trace_data_action): Delete.
2006 (enum tracepoint_type): New.
2007 (struct tracepoint) <type>: New field `type'.
2008 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2009 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2010 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2011 (tracepoints): Use IP_AGENT_EXPORT.
2012 (last_tracepoint): Don't include in the IPA.
2013 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2014 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2015 (alloced_trace_state_variables): New.
2016 (trace_state_variables): Use IP_AGENT_EXPORT.
2017 (traceframe_t): Delete unused variable.
2018 (circular_trace_buffer): Don't include in the IPA.
2019 (trace_buffer_start): Delete.
2020 (struct trace_buffer_control): New.
2021 (trace_buffer_free): Delete.
2022 (struct ipa_trace_buffer_control): New.
2023 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2024 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2026 (trace_buffer_ctrl): New.
2027 (TRACE_BUFFER_CTRL_CURR): New.
2028 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2029 Reimplement as macros.
2030 (trace_buffer_wrap): Delete.
2031 (traceframe_write_count, traceframe_read_count)
2032 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2033 (struct tracepoint_hit_ctx) <type>: New field.
2034 (struct fast_tracepoint_ctx): New.
2035 (memory_barrier): New.
2037 (record_tracepoint_error): Update atomically in the IPA.
2038 (clear_inferior_trace_buffer): New.
2039 (about_to_request_buffer_space): New.
2040 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2041 updating the same buffer.
2042 (add_tracepoint): Default the tracepoint's type to trap
2043 tracepoint, and orig_size to -1.
2044 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2046 (create_trace_state_variable): New parameter `gdb'. Handle it.
2047 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2048 (cmd_qtdp): Handle fast tracepoints.
2050 (max_jump_pad_size): New.
2051 (gdb_jump_pad_head): New.
2052 (get_jump_space_head): New.
2053 (claim_jump_space): New.
2054 (sort_tracepoints): New.
2055 (MAX_JUMP_SIZE): New.
2056 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2058 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2059 support. Upload fast traceframes, and delete internal IPA
2061 (stop_tracing_handler): New.
2062 (flush_trace_buffer_handler): New.
2063 (cmd_qtstop): Upload fast tracepoints.
2064 (response_tracepoint): Handle fast tracepoints.
2065 (tracepoint_finished_step): Upload fast traceframes. Set the
2066 tracepoint hit context's tracepoint type.
2067 (handle_tracepoint_bkpts): New.
2068 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2069 type. Add comment about fast tracepoints.
2070 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2071 non-existing action_str field.
2072 (get_context_regcache): Handle fast tracepoints.
2073 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2075 (fast_tracepoint_from_jump_pad_address): New.
2076 (fast_tracepoint_from_ipa_tpoint_address): New.
2077 (collecting_t): New.
2078 (force_unlock_trace_buffer): New.
2079 (fast_tracepoint_collecting): New.
2082 (write_inferior_data_ptr): New.
2083 (target_tp_heap): New.
2084 (target_malloc): New.
2085 (download_agent_expr): New.
2087 (download_tracepoints): New.
2088 (download_trace_state_variables): New.
2089 (upload_fast_traceframes): New.
2090 (IPA_FIRST_TRACEFRAME): New.
2091 (IPA_NEXT_TRACEFRAME_1): New.
2092 (IPA_NEXT_TRACEFRAME): New.
2093 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2094 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2095 (gdb_jump_pad_buffer_end): New.
2096 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2097 (initialize_tracepoint): Adjust.
2098 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2099 buffer. Initialize the low module.
2100 * utils.c (PREFIX, TOOLNAME): New.
2101 (malloc_failure): Use PREFIX.
2102 (error): In the IPA, an error causes an exit.
2103 (fatal, warning): Use PREFIX.
2104 (internal_error): Use TOOLNAME.
2105 (NUMCELLS): Increase to 10.
2106 * configure, config.in: Regenerate.
2108 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2110 * server.c (handle_query) <qSupported>: Do two passes over the
2111 qSupported string to avoid nesting strtok.
2113 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2115 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2117 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2119 * configure: Regenerate.
2120 * proc-service.list: New.
2122 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2124 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2127 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2129 * gdbreplay.c (remote_open): Check error return from socket() call by
2130 its equality to -1 not by it being negative.
2131 * remote-utils.c (remote_open): Likewise.
2133 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2135 * config.h: Regenerate.
2137 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2139 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2140 doesn't provide PTRACE_GET_THREAD_AREA.
2142 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2144 * linux-m68k-low.c: Include <asm/ptrace.h>
2145 (ps_get_thread_area): Implement.
2147 2010-05-03 Doug Evans <dje@google.com>
2149 * event-loop.c (struct callback_event): New struct.
2150 (callback_list): New global.
2151 (append_callback_event, delete_callback_event): New functions.
2152 (process_callback): New function.
2153 (start_event_loop): Call it.
2154 * remote-utils.c (NOT_SCHEDULED): Define.
2155 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2156 moved out of readchar.
2157 (readchar): Rewrite. Call reschedule before returning.
2158 (reset_readchar): New function.
2159 (remote_close): Call it.
2160 (process_remaining, reschedule): New functions.
2161 * server.h (callback_handler_func): New typedef.
2162 (append_callback_event, delete_callback_event): Declare.
2164 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2166 * proc-service.c (ps_pglobal_lookup): Use
2167 thread_db_look_up_one_symbol.
2168 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2169 parameter. Use it instead of all_symbols_looked_up.
2170 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2172 (all_symbols_looked_up): Don't declare.
2173 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2174 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2176 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2177 Set all_symbols_looked_up here.
2178 (thread_db_look_up_one_symbol): New.
2179 (thread_db_get_tls_address): Adjust.
2180 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2181 thread_db object on the heap, and tentatively set it in the
2183 (thread_db_init): Don't set all_symbols_looked_up here.
2184 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2186 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2188 * linux-low.c (linux_kill, linux_detach): Adjust.
2189 (status_pending_p_callback): Remove redundant statement. Check
2190 for !TARGET_WAITIKIND_IGNORE, instead of
2191 TARGET_WAITKIND_STOPPED.
2192 (handle_tracepoints): Make sure LWP is locked. Adjust.
2193 (linux_wait_for_event_1): Adjust.
2194 (linux_cancel_breakpoints): New.
2195 (unsuspend_one_lwp): New.
2196 (unsuspend_all_lwps): New.
2197 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2198 (send_sigstop_callback): Change return type to int, add new
2199 `except' parameter and handle it.
2200 (suspend_and_send_sigstop_callback): New.
2201 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2202 pass them down. If SUSPEND, also increment the lwp's suspend
2204 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2205 (need_step_over_p): Don't consider suspended LWPs.
2206 (start_step_over): Adjust.
2207 (proceed_one_lwp): Change return type to int, add new `except'
2208 parameter and handle it.
2209 (unsuspend_and_proceed_one_lwp): New.
2210 (proceed_all_lwps): Use find_inferior instead of
2212 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2213 also decrement the suspend count of LWPs. Pass `except' down,
2214 instead of hacking its suspend count.
2215 (linux_pause_all): Add `freeze' parameter. Adjust.
2216 (linux_unpause_all): New.
2217 (linux_target_ops): Install linux_unpause_all.
2218 * server.c (handle_status): Adjust.
2219 * target.h (struct target_ops): New fields `unpause_all' and
2220 `cancel_breakpoints'. Add new parameter to `pause_all'.
2221 (pause_all): Add new `freeze' parameter.
2223 (cancel_breakpoints): New.
2224 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2226 (cmd_qtstart): Pause threads.
2227 (stop_tracing): Pause threads, and cancel breakpoints.
2228 * win32-low.c (win32_target_ops): Adjust.
2230 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2232 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2233 the inferior right away from here...
2234 (linux_wait_1): ... to here, and adjust to check the thread's
2235 last_resume_kind instead of the lwp's step or stop_expected flags.
2237 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2239 * README: Use consistent `GDB' and `GDBserver' spellings.
2241 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2243 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2244 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2245 (linux_detach_one_lwp): Assume the lwp is stopped.
2246 (any_thread_of): Delete.
2247 (linux_detach): Stop all lwps here. Don't blindly delete all
2249 (delete_lwp_callback): New.
2250 (linux_mourn): Delete all lwps of the process that is gone.
2251 (linux_wait_1): Don't delete the last lwp of the process here.
2252 * mem-break.h (mark_breakpoints_out): Declare.
2253 * mem-break.c (mark_breakpoints_out): New.
2254 (free_all_breakpoints): Use it.
2255 * server.c (handle_target_event): If the process is gone, mark
2257 * thread-db.c (struct thread_db) <create_bp>: New field.
2258 (thread_db_enable_reporting): Fix prototype. Store a thread event
2259 breakpoint reference in the thread_db struct.
2260 (thread_db_load_search): Clear the thread_db object.
2261 (try_thread_db_load_1): Ditto.
2262 (switch_to_process): New.
2263 (disable_thread_event_reporting): Use it.
2264 (remove_thread_event_breakpoints): New.
2265 (thread_db_detach, thread_db_mourn): Use it.
2267 2010-05-01 Pedro Alves <pedro@codesourcery.com>
2269 * linux-low.c (linux_enable_event_reporting): New.
2270 (linux_wait_for_event_1, handle_extended_wait): Use it.
2272 2010-04-30 Pedro Alves <pedro@codesourcery.com>
2274 * linux-low.c (linux_kill_one_lwp, linux_kill)
2275 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2276 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2277 SIGSTOP even if the LWP is stopped.
2278 (send_sigstop_callback): New.
2279 (stop_all_lwps): Use send_sigstop_callback instead.
2280 (linux_resume_one_thread): Adjust.
2281 (proceed_one_lwp): Still proceed an LWP that the client has
2282 requested to stop, if we haven't reported it as stopped yet. Make
2283 sure that LWPs the client want stopped, have a pending SIGSTOP.
2285 2010-04-26 Doug Evans <dje@google.com>
2287 * server.c (handle_general_set): Make static.
2289 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2290 Print received char after testing for error/eof instead of before.
2291 (input_interrupt): Tweak comment.
2293 2010-04-23 Doug Evans <dje@google.com>
2295 * server.c (start_inferior): Print inferior argv if --debug.
2297 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
2299 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2300 * nto-x86-low.c: Include server.h
2302 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
2304 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
2305 be consistent with other sources of this directory.
2306 (init_registers_amd64): Correct name of source file of this function
2309 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2311 * configure.srv (x86_64-*-mingw*): New configuration for Windows
2314 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2316 * win32-i386-low.c: Add 64-bit support.
2317 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
2318 (init_registers_amd64): Declare.
2319 (mappings): Add 64-bit version of array.
2320 (init_windows_x86): New function.
2321 (the_low_target): Change init_arch field to init_windows_x86.
2323 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2325 * win32-low.c: Adapt to support also 64-bit architecture.
2326 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
2327 (get_image_name): Use SIZE_T type for local variable `done'.
2328 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
2329 (toolhelp_get_dll_name): Idem.
2330 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
2331 Use uintptr_t typecast to avoid warning.
2332 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
2333 (handle_exception): Use phex_nz to avoid warning.
2334 (win32_wait): Remove unused local variable `process'.
2336 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2338 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
2341 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
2343 * configure.ac: Use `ws2_32' library for srv_mingw.
2344 * configure: Regenerate.
2345 * gdbreplay.c: Include winsock2.h instead of winsock.h.
2346 * remote-utils.c: Likewise.
2348 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
2350 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
2351 if __x86_64__ is defined.
2353 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2355 * configure: Regenerate.
2357 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2359 * server.c (handle_query): Handle 'qGetTIBAddr' query.
2360 * target.h (target_ops): New get_tib_address field.
2361 * win32-low.h (win32_thread_info): Add thread_local_base field.
2362 * win32-low.c (child_add_thread): Add tlb argument.
2363 Set thread_local_base field to TLB.
2364 (get_child_debug_event): Adapt to child_add_thread change.
2365 (win32_get_tib_address): New function.
2366 (win32_target_ops): Set get_tib_address field to
2367 win32_get_tib_address.
2368 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
2370 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2372 * linux-low.c (linux_mourn): Also remove the process.
2373 * server.c (handle_target_event): Don't remove the process here.
2374 * nto-low.c (nto_mourn): New.
2375 (nto_target_ops): Install it.
2376 * spu-low.c (spu_mourn): New.
2377 (spu_target_ops): Install it.
2378 * win32-low.c (win32_mourn): New.
2379 (win32_target_ops): Install it.
2381 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2383 * server.h (buffer_xml_printf): Remove redundant `;'.
2385 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2387 * regcache.c (set_register_cache): Invalidate regcaches before
2388 changing the register cache layout.
2389 (regcache_invalidate_one): Allow a NULL regcache.
2390 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
2391 regcaches before changing the register cache layout or the target
2394 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
2396 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
2397 variable warning on Linux/x86-64.
2399 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2401 GDBserver disconnected tracing support.
2403 * linux-low.c (linux_remove_process): Delete.
2404 (add_lwp): Don't set last_resume_kind here.
2405 (linux_kill): Use `mourn'.
2406 (linux_detach): Use `thread_db_detach', and `mourn'.
2408 (linux_attach_lwp_1): Adjust comment.
2409 (linux_attach): last_resume_kind moved the thread_info; adjust.
2410 (status_pending_p_callback): Adjust.
2411 (linux_wait_for_event_1): Adjust.
2412 (count_events_callback, select_singlestep_lwp_callback)
2413 (select_event_lwp_callback, cancel_breakpoints_callback)
2414 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
2415 (proceed_one_lwp): Adjust.
2416 (linux_async): Add debug output.
2417 (linux_thread_stopped): New.
2418 (linux_pause_all): New.
2419 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
2421 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
2422 (thread_db_free): Delete declaration.
2423 (thread_db_detach, thread_db_mourn): Declare.
2424 * thread-db.c (thread_db_init): Use thread_db_mourn.
2425 (thread_db_free): Delete, split in two.
2426 (disable_thread_event_reporting): New.
2427 (thread_db_detach): New.
2428 (thread_db_mourn): New.
2430 * server.h (struct thread_info) <last_resume_kind>: New field.
2431 <attached>: Add comment.
2432 <gdb_detached>: New field.
2433 (handler_func): Change return type to int.
2434 (handle_serial_event, handle_target_event): Ditto.
2435 (gdb_connected): Declare.
2437 (disconnected_tracing): Declare.
2438 (stop_tracing): Declare.
2440 * server.c (handle_query) <qSupported>: Report support for
2441 disconnected tracing.
2442 (queue_stop_reply_callback): Account for running threads.
2443 (gdb_wants_thread_stopped): New.
2444 (gdb_wants_all_threads_stopped): New.
2445 (gdb_reattached_process): New.
2446 (handle_status): Clear the `gdb_detached' flag of all processes.
2447 In all-stop, stop all threads.
2448 (main): Be sure to leave tfind mode. Handle disconnected tracing.
2449 (process_serial_event): If the remote connection breaks, or if an
2450 exit was forced with "monitor exit", force an event loop exit.
2451 Handle disconnected tracing on detach.
2452 (handle_serial_event): Adjust.
2453 (handle_target_event): If GDB isn't connected, forward events back
2454 to the inferior, unless the last process exited, in which case,
2455 exit gdbserver. Adjust interface.
2457 * remote-utils.c (remote_open): Don't block in accept. Instead
2458 register an event loop source on the listen socket file
2459 descriptor. Refactor bits into ...
2460 (listen_desc): ... this new global.
2461 (gdb_connected): ... this new function.
2462 (enable_async_notification): ... this new function.
2463 (handle_accept_event): ... this new function.
2464 (remote_close): Clear remote_desc.
2466 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
2468 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
2470 (mourn_inferior): Define.
2471 (target_process_qsupported): Avoid the dangling else problem.
2472 (thread_stopped): Define.
2473 (pause_all): Define.
2474 (target_waitstatus_to_string): Declare.
2475 * target.c (target_waitstatus_to_string): New.
2477 * tracepoint.c (tracing): Make extern.
2478 (disconnected_tracing): New.
2479 (stop_tracing): Make extern. Handle tracing stops due to GDB
2481 (cmd_qtdisconnected): New.
2482 (cmd_qtstatus): Report disconnected tracing status in trace reply.
2483 (handle_tracepoint_general_set): Handle QTDisconnected.
2485 * event-loop.c (event_handler_func): Change return type to int.
2486 (process_event): Bail out if the event handler wants the event
2488 (handle_file_event): Ditto.
2489 (start_event_loop): Bail out if the event handler wants the event
2492 * nto-low.c (nto_target_ops): Adjust.
2493 * spu-low.c (spu_wait): Don't remove the process here.
2494 (spu_target_ops): Adjust.
2495 * win32-low.c (win32_wait): Don't remove the process here.
2496 (win32_target_ops): Adjust.
2498 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2500 * regcache.c (realloc_register_cache): Invalidate inferior's
2501 regcache before recreating it.
2503 2010-04-09 Pedro Alves <pedro@codesourcery.com>
2505 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
2507 2010-04-09 Stan Shebs <stan@codesourcery.com>
2508 Pedro Alves <pedro@codesourcery.com>
2510 * server.h (LONGEST): New.
2511 (struct thread_info) <while_stepping>: New field.
2512 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
2514 (initialize_tracepoint, handle_tracepoint_general_set)
2515 (handle_tracepoint_query, tracepoint_finished_step)
2516 (tracepoint_was_hit, release_while_stepping_state_list):
2517 (current_traceframe): Declare.
2518 * server.c (handle_general_set): Handle tracepoint packets.
2520 (write_memory): New.
2521 (handle_search_memory_1): Use read_memory.
2522 (handle_query): Report support for conditional tracepoints, trace
2523 state variables, and tracepoint sources. Handle tracepoint
2525 (main): Initialize the tracepoints module.
2526 (process_serial_event): Handle traceframe reads/writes.
2528 * linux-low.c (handle_tracepoints): New.
2529 (linux_wait_1): Call it.
2530 (linux_resume_one_lwp): Handle while-stepping.
2531 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
2532 (linux_target_ops): Install them.
2533 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
2535 * linux-x86-low.c (x86_supports_tracepoints): New.
2536 (the_low_target). Install it.
2538 * mem-break.h (delete_breakpoint): Declare.
2539 * mem-break.c (delete_breakpoint): Make external.
2541 * target.h (struct target_ops): Add `supports_tracepoints',
2542 `read_pc', and `write_pc' fields.
2543 (target_supports_tracepoints): Define.
2544 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
2547 * regcache.h (struct regcache) <registers_owned>: New field.
2548 (init_register_cache, regcache_cpy): Declare.
2549 (regcache_read_pc, regcache_write_pc): Declare.
2550 (register_cache_size): Declare.
2551 (supply_regblock): Declare.
2552 * regcache.c (init_register_cache): New.
2553 (new_register_cache): Use it.
2554 (regcache_cpy): New.
2555 (register_cache_size): New.
2556 (supply_regblock): New.
2557 (regcache_read_pc, regcache_write_pc): New.
2559 * tracepoint.c: New.
2561 * Makefile.in (OBS): Add tracepoint.o.
2562 (tracepoint.o): New rule.
2564 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
2566 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
2568 (i386-mmx.c): Likewise.
2569 (i386-mmx-linux.o): Likewise.
2570 (i386-mmx-linux.c): Likewise.
2572 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
2573 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
2574 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
2575 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
2577 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
2578 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
2579 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
2581 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
2583 * Makefile.in (clean): Updated.
2585 (i386-avx.c): Likewise.
2586 (i386-avx-linux.o): Likewise.
2587 (i386-avx-linux.c): Likewise.
2588 (amd64-avx.o): Likewise.
2589 (amd64-avx.c): Likewise.
2590 (amd64-avx-linux.o): Likewise.
2591 (amd64-avx-linux.c): Likewise.
2593 * configure.srv (srv_i386_regobj): Add i386-avx.o.
2594 (srv_i386_linux_regobj): Add i386-avx-linux.o.
2595 (srv_amd64_regobj): Add amd64-avx.o.
2596 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
2597 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
2598 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
2599 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
2600 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
2601 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
2602 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
2604 * i387-fp.c: Include "i386-xstate.h".
2606 (i387_cache_to_xsave): Likewise.
2607 (i387_xsave_to_cache): Likewise.
2608 (x86_xcr0): Likewise.
2610 * i387-fp.h (i387_cache_to_xsave): Likewise.
2611 (i387_xsave_to_cache): Likewise.
2612 (x86_xcr0): Likewise.
2614 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
2615 * linux-crisv32-low.c (target_regsets): Likewise.
2616 * linux-m68k-low.c (target_regsets): Likewise.
2617 * linux-mips-low.c (target_regsets): Likewise.
2618 * linux-ppc-low.c (target_regsets): Likewise.
2619 * linux-s390-low.c (target_regsets): Likewise.
2620 * linux-sh-low.c (target_regsets): Likewise.
2621 * linux-sparc-low.c (target_regsets): Likewise.
2622 * linux-xtensa-low.c (target_regsets): Likewise.
2624 * linux-low.c: Include <sys/uio.h>.
2625 (regsets_fetch_inferior_registers): Support nt_type.
2626 (regsets_store_inferior_registers): Likewise.
2627 (linux_process_qsupported): New.
2628 (linux_target_ops): Add linux_process_qsupported.
2630 * linux-low.h (regset_info): Add nt_type.
2631 (linux_target_ops): Add process_qsupported.
2633 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
2635 (init_registers_i386_avx_linux): New.
2636 (init_registers_amd64_avx_linux): Likewise.
2637 (xmltarget_i386_linux_no_xml): Likewise.
2638 (xmltarget_amd64_linux_no_xml): Likewise.
2639 (PTRACE_GETREGSET): Likewise.
2640 (PTRACE_SETREGSET): Likewise.
2641 (x86_fill_xstateregset): Likewise.
2642 (x86_store_xstateregset): Likewise.
2643 (use_xml): Likewise.
2644 (x86_linux_update_xmltarget): Likewise.
2645 (x86_linux_process_qsupported): Likewise.
2646 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
2647 (x86_arch_setup): Don't call init_registers_amd64_linux nor
2648 init_registers_i386_linux here. Call
2649 x86_linux_update_xmltarget.
2650 (the_low_target): Add x86_linux_process_qsupported.
2652 * server.c (handle_query): Call target_process_qsupported.
2654 * target.h (target_ops): Add process_qsupported.
2655 (target_process_qsupported): New.
2657 2010-04-03 Pedro Alves <pedro@codesourcery.com>
2659 * inferiors.c (add_thread): Set last_status kind to
2660 TARGET_WAITKIND_IGNORE.
2661 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
2662 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
2663 (linux_wait_1): Move `thread' local definition to block that uses
2664 it. Don't NULL initialize `event_child'.
2665 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
2666 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
2667 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
2669 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2671 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
2672 an extended waitstatus, or by a watchpoint.
2673 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
2674 thread was stepping or has been stopped by a watchpoint.
2676 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2678 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
2679 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
2680 of another, then delete the previous, and validate all
2682 (validate_inserted_breakpoint): New.
2683 (delete_disabled_breakpoints): New.
2684 (validate_breakpoints): New.
2685 (check_mem_read): Validate breakpoints before trusting their
2686 shadow. Delete disabled breakpoints.
2687 (check_mem_write): Validate breakpoints before trusting they
2688 should be inserted. Delete disabled breakpoints.
2689 * mem-break.h (validate_breakpoints):
2690 * server.c (handle_query): Validate breakpoints when we see a
2693 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2695 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
2696 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
2697 if we could tell there's a GDB breakpoint at stop_pc.
2698 (need_step_over_p): Don't do a step over if we find a GDB
2699 breakpoint at the resume PC.
2701 * mem-break.c (struct raw_breakpoint): New.
2702 (enum bkpt_type): New type `gdb_breakpoint'.
2703 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
2704 fields. New field `raw'.
2705 (find_raw_breakpoint_at): New.
2706 (set_raw_breakpoint_at): Handle refcounting. Create a raw
2708 (set_breakpoint_at): Adjust.
2709 (delete_raw_breakpoint): New.
2710 (release_breakpoint): New.
2711 (delete_breakpoint): Rename to...
2712 (delete_breakpoint_1): ... this. Add proc parameter. Use
2713 release_breakpoint. Return ENOENT.
2714 (delete_breakpoint): Reimplement.
2715 (find_breakpoint_at): Delete.
2716 (find_gdb_breakpoint_at): New.
2717 (delete_breakpoint_at): Delete.
2718 (set_gdb_breakpoint_at): New.
2719 (delete_gdb_breakpoint_at): New.
2720 (gdb_breakpoint_here): New.
2721 (set_reinsert_breakpoint): Use release_breakpoint.
2722 (uninsert_breakpoint): Rename to ...
2723 (uninsert_raw_breakpoint): ... this.
2724 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
2725 (reinsert_raw_breakpoint): Change parameter type to
2727 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
2729 (check_breakpoints): Adjust. Use release_breakpoint.
2730 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
2731 (breakpoint_inserted_here): Ditto.
2732 (check_mem_read): Adjust to iterate over raw breakpoints instead.
2733 Don't trust the breakpoint's shadow if it is not inserted.
2734 (check_mem_write): Adjust to iterate over raw breakpoints instead.
2735 (delete_all_breakpoints): Adjust.
2736 (free_all_breakpoints): Mark all breakpoints as uninserted, and
2737 use delete_breakpoint_1.
2739 * mem-break.h (breakpoints_supported): Delete declaration.
2740 (set_gdb_breakpoint_at): Declare.
2741 (gdb_breakpoint_here): Declare.
2742 (delete_breakpoint_at): Delete.
2743 (delete_gdb_breakpoint_at): Declare.
2745 * server.h (struct raw_breakpoint): Forward declare.
2746 (struct process_info): New field `raw_breakpoints'.
2748 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
2751 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2753 * linux-low.c (status_pending_p_callback): Fix comment.
2754 (linux_wait_for_event_1): Move most of the internal breakpoint
2755 handling from here...
2756 (linux_wait_1): ... to here.
2757 (count_events_callback): New.
2758 (select_singlestep_lwp_callback): New.
2759 (select_event_lwp_callback): New.
2760 (cancel_breakpoints_callback): New.
2761 (select_event_lwp): New.
2762 (linux_wait_1): Simplify internal breakpoint handling. Give equal
2763 priority to all LWPs that have had events that should be reported
2764 to the client. Cancel breakpoints when about to reporting the
2765 event to the client, not while stopping lwps. No longer cancel
2766 finished single-steps here.
2767 (cancel_finished_single_step): Delete.
2768 (cancel_finished_single_steps): Delete.
2770 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2772 * mem-break.c (enum bkpt_type): New.
2773 (struct breakpoint): New field `type'.
2774 (set_breakpoint_at): Change return type to struct breakpoint
2775 pointer. Set type to `other_breakpoint' by default.
2776 (delete_breakpoint): Rewrite, supporting more than one breakpoint
2777 in the breakpoint list.
2778 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
2779 (reinsert_breakpoint): Rename to ...
2780 (reinsert_raw_breakpoint): ... this.
2781 (reinsert_breakpoints_at): Adjust.
2782 * mem-break.h (struct breakpoint): Declare.
2783 (set_breakpoint_at): Change return type to struct breakpoint
2786 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2788 * server.c (handle_query): Assign, not compare.
2790 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2792 Teach linux gdbserver to step-over-breakpoints.
2794 * linux-low.c (can_hardware_single_step): New.
2795 (supports_breakpoints): New.
2796 (handle_extended_wait): If stopping threads, read the stop pc of
2799 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
2800 low target doesn't support retrieving the PC.
2801 (add_lwp): Set last_resume_kind to resume_continue.
2802 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
2803 (linux_attach): Don't clear stop_expected. Set the lwp's
2804 last_resume_kind to resume_stop.
2805 (linux_detach_one_lwp): Don't check for removed breakpoints.
2806 (check_removed_breakpoint): Delete.
2807 (status_pending_p): Rename to ...
2808 (status_pending_p_callback): ... this. Don't check for removed
2809 breakpoints. Don't consider threads that are stopped from GDB's
2811 (linux_wait_for_lwp): Always read the stop_pc here.
2812 (cancel_breakpoint): New.
2813 (step_over_bkpt): New global.
2814 (linux_wait_for_event_1): Implement stepping over breakpoints.
2815 (gdb_wants_lwp_stopped): New.
2816 (gdb_wants_all_stopped): New.
2817 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
2818 single-step traps here. Store the thread's last reported target
2820 (send_sigstop): Don't clear stop_expected. Always set it,
2822 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
2823 (cancel_finished_single_step): New.
2824 (cancel_finished_single_steps): New.
2825 (wait_for_sigstop): Don't cancel finished single-step traps here.
2826 (linux_resume_one_lwp): Don't check for removed breakpoints.
2827 Don't set `step' on non-hardware step archs.
2828 (linux_set_resume_request): Ignore resume_stop requests if already
2829 stopping or stopped. Set the lwp's last_resume_kind.
2830 (resume_status_pending_p): Don't check for removed breakpoints.
2831 (need_step_over_p): New.
2832 (start_step_over): New.
2833 (finish_step_over): New.
2834 (linux_resume_one_thread): Always queue a sigstop for resume_stop
2835 requests. Clear the thread's last reported target waitstatus.
2836 Don't use the `suspended' flag. Don't consider pending breakpoints.
2837 (linux_resume): Start a step-over if necessary.
2838 (proceed_one_lwp): New.
2839 (proceed_all_lwps): New.
2840 (unstop_all_lwps): New.
2841 * linux-low.h (struct lwp_info): Rewrite comment for the
2842 `suspended' flag. Add the `stop_pc' field. Delete the
2843 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
2844 Add `'last_resume_kind' and `need_step_over' fields.
2845 * inferiors.c (struct thread_info): Delete, moved elsewhere.
2846 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
2847 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
2848 (set_raw_breakpoint_at): New.
2849 (set_breakpoint_at): Rewrite to use it.
2850 (reinsert_breakpoint_handler): Delete.
2851 (set_reinsert_breakpoint): New.
2852 (reinsert_breakpoint_by_bp): Delete.
2853 (delete_reinsert_breakpoints): New.
2854 (uninsert_breakpoint): Rewrite.
2855 (uninsert_breakpoints_at): New.
2856 (reinsert_breakpoint): Rewrite.
2857 (reinsert_breakpoints_at): New.
2858 (check_breakpoints): Rewrite.
2859 (breakpoint_here): New.
2860 (breakpoint_inserted_here): New.
2861 (check_mem_read): Adjust.
2862 * mem-break.h (breakpoints_supported, breakpoint_here)
2863 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
2864 (reinsert_breakpoint_by_bp): Delete declaration.
2865 (delete_reinsert_breakpoints): Declare.
2866 (reinsert_breakpoint): Delete declaration.
2867 (reinsert_breakpoints_at): Declare.
2868 (uninsert_breakpoint): Delete declaration.
2869 (uninsert_breakpoints_at): Declare.
2870 (check_breakpoints): Adjust prototype.
2871 * server.h: Adjust include order.
2872 (struct thread_info): Declare here. Add a `last_status' field.
2874 2010-03-23 Michael Snyder <msnyder@vmware.com>
2876 * server.c (crc32): New function.
2877 (handle_query): Add handling for 'qCRC:' request.
2879 2010-03-23 Pedro Alves <pedro@codesourcery.com>
2881 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
2882 lwp had been stopped by a watchpoint.
2884 2010-03-16 Pedro Alves <pedro@codesourcery.com>
2886 * server.h (internal_error): Declare.
2887 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
2888 * utils.c (internal_error): New function.
2890 2010-03-15 Andreas Schwab <schwab@redhat.com>
2892 * configure.srv: Fix typo setting srv_regobj.
2894 2010-03-15 Pedro Alves <pedro@codesourcery.com>
2896 * linux-low.c (fetch_register): Avoid passing a non string literal
2898 (usr_store_inferior_registers): Ditto.
2900 2010-03-14 Pedro Alves <pedro@codesourcery.com>
2902 * linux-low.c (linux_write_memory): Bail out early if peeking
2905 2010-03-14 Pedro Alves <pedro@codesourcery.com>
2907 * linux-low.h (struct lwp_info): New fields
2908 `stopped_by_watchpoint' and `stopped_data_address'.
2909 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
2910 here, and cache them in the lwp object.
2911 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
2913 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
2915 (linux_stopped_by_watchpoint): Rewrite.
2916 (linux_stopped_data_address): Rewrite.
2918 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
2920 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
2921 switching the current inferior, not before.
2923 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
2925 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
2926 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
2927 i386-linux.c and amd64-linux.c.
2928 (reg-i386.o): Removed.
2929 (reg-i386.c): Likewise.
2930 (reg-i386-linux.o): Likewise.
2931 (reg-i386-linux.c): Likewise.
2932 (reg-x86-64.o): Likewise.
2933 (reg-x86-64.c): Likewise.
2934 (reg-x86-64-linux.o): Likewise.
2935 (reg-x86-64-linux.c): Likewise.
2938 (i386-linux.o): Likewise.
2939 (i386-linux.c): Likewise.
2940 (amd64.o): Likewise.
2941 (amd64.c): Likewise.
2942 (amd64-linux.o): Likewise.
2943 (amd64-linux.c): Likewise.
2945 * configure.srv (srv_i386_regobj): New.
2946 (srv_i386_linux_regobj): Likewise.
2947 (srv_amd64_regobj): Likewise.
2948 (srv_amd64_linux_regobj): Likewise.
2949 (srv_i386_32bit_xmlfiles): Likewise.
2950 (srv_i386_64bit_xmlfiles): Likewise.
2951 (srv_i386_xmlfiles): Likewise.
2952 (srv_amd64_xmlfiles): Likewise.
2953 (srv_i386_linux_xmlfiles): Likewise.
2954 (srv_amd64_linux_xmlfiles): Likewise.
2955 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
2956 srv_xmlfiles to $srv_i386_xmlfiles.
2957 (i[34567]86-*-mingw32ce*): Likewise.
2958 (i[34567]86-*-mingw*): Likewise.
2959 (i[34567]86-*-nto*): Likewise.
2960 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
2961 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
2962 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
2963 (x86_64-*-linux*): Likewise.
2965 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
2966 (init_registers_amd64_linux): New.
2967 (x86_arch_setup): Replace init_registers_x86_64_linux with
2968 init_registers_amd64_linux.
2970 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
2972 * configure.ac: Check for libdl. If it is not available link against
2973 static libthread_db.
2974 * configure: Regenerate.
2976 2010-02-22 Pedro Alves <pedro@codesourcery.com>
2980 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
2981 handing a read watchpoint.
2982 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
2984 2010-02-12 Doug Evans <dje@google.com>
2986 * linux-low.c (linux_supports_tracefork_flag): Document.
2987 (linux_look_up_symbols): Add comment.
2989 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
2991 * regcache.c (supply_register): Clear regcache if buf is NULL.
2993 2010-02-02 Nicolas Roche <roche@sourceware.org>
2994 Joel Brobecker <brobecker@adacore.com>
2996 * inferiors.c (find_inferior): Add function documentation.
2997 (unloaded_dll): Handle the case where the unloaded dll has not
2998 been previously registered in the dll list.
3000 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3002 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3003 (thumb2_breakpoint): New.
3004 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3006 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3008 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3009 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3012 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3014 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3016 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3018 * linux-s390-low.c (s390_collect_ptrace_register)
3019 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3021 2010-01-21 Doug Evans <dje@google.com>
3023 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3024 (PTRACE_ARG4_TYPE): New macro.
3025 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3026 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3027 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3028 (usr_store_inferior_registers): Ditto.
3029 (linux_read_memory, linux_write_memory): Ditto.
3030 (linux_test_for_tracefork): Ditto.
3032 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3033 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3035 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3037 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3040 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3042 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3043 prototype to take a regcache. Adjust.
3045 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3047 * regcache.h (struct thread_info): Forward declare.
3048 (struct regcache): New.
3049 (new_register_cache): Adjust prototype.
3050 (get_thread_regcache): Declare.
3051 (free_register_cache): Adjust prototype.
3052 (registers_to_string, registers_from_string): Ditto.
3053 (supply_register, supply_register_by_name, collect_register)
3054 (collect_register_as_string, collect_register_by_name): Ditto.
3055 * regcache.c (struct inferior_regcache_data): Delete.
3056 (get_regcache): Rename to ...
3057 (get_thread_regcache): ... this. Adjust. Switch inferior before
3059 (regcache_invalidate_one): Adjust.
3060 (regcache_invalidate): Fix prototype.
3061 (new_register_cache): Return the new register cache.
3062 (free_register_cache): Change prototype.
3063 (realloc_register_cache): Adjust.
3064 (registers_to_string): Change prototype to take a regcache. Adjust.
3065 (registers_from_string): Ditto.
3066 (register_data): Ditto.
3067 (supply_register): Ditto.
3068 (supply_register_by_name): Ditto.
3069 (collect_register): Ditto.
3070 (collect_register_as_string): Ditto.
3071 (collect_register_by_name): Ditto.
3072 * server.c (process_serial_event): Adjust.
3073 * linux-low.h (regset_fill_func, regset_store_func): Change
3075 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3077 * linux-low.c (get_stop_pc): Adjust.
3078 (check_removed_breakpoint): Adjust.
3079 (linux_wait_for_event): Adjust.
3080 (linux_resume_one_lwp): Adjust.
3081 (fetch_register): Add regcache parameter. Adjust.
3082 (usr_store_inferior_registers): Ditto.
3083 (regsets_fetch_inferior_registers): Ditto.
3084 (regsets_store_inferior_registers): Ditto.
3085 (linux_fetch_registers, linux_store_registers): Ditto.
3086 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3088 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3089 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3090 prototype to take a regcache.
3091 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3092 * remote-utils.c (convert_ascii_to_int, outreg)
3093 (prepare_resume_reply): Change prototype to take a regcache.
3095 * target.h (struct target_ops) <fetch_registers, store_registers>:
3096 Change prototype to take a regcache.
3097 (fetch_inferior_registers, store_inferior_registers): Change
3098 prototype to take a regcache. Adjust.
3099 * proc-service.c (ps_lgetregs): Adjust.
3100 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3101 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3102 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3103 take a regcache. Adjust.
3104 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3105 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3106 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3107 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3108 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3109 (cris_cannot_fetch_register):
3110 (cris_breakpoint_at): Change prototype to take a regcache.
3112 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3113 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3114 to take a regcache. Adjust.
3115 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3117 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3118 take a regcache. Adjust.
3119 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3120 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3121 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3122 * linux-mips-low.c (mips_get_pc):
3123 (mips_set_pc): Change prototype to take a regcache. Adjust.
3124 (mips_reinsert_addr): Adjust.
3125 (mips_collect_register): Change prototype to take a regcache.
3127 (mips_supply_register):
3128 (mips_collect_register_32bit, mips_supply_register_32bit)
3129 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3130 (mips_store_fpregset): Ditto.
3131 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3133 (parse_spufs_run): Adjust.
3134 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3135 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3136 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3137 take a regcache. Adjust.
3138 * linux-s390-low.c (s390_collect_ptrace_register)
3139 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3140 (s390_set_pc): Change prototype to take a regcache. Adjust.
3141 (s390_arch_setup): Adjust.
3142 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3143 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3144 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3145 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3146 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3148 (sparc_breakpoint_at): Adjust.
3149 * linux-xtensa-low.c (xtensa_fill_gregset):
3150 (xtensa_store_gregset):
3151 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3152 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3153 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3154 prototype to take a regcache. Adjust.
3155 * win32-arm-low.c (arm_fetch_inferior_register)
3156 (arm_store_inferior_register): Change prototype to take a
3158 * win32-i386-low.c (i386_fetch_inferior_register)
3159 (i386_store_inferior_register): Change prototype to take a
3161 * win32-low.c (child_fetch_inferior_registers)
3162 (child_store_inferior_registers): Change prototype to take a
3164 (win32_wait): Adjust.
3165 (win32_fetch_inferior_registers): Change prototype to take a
3167 (win32_store_inferior_registers): Adjust.
3168 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3169 store_inferior_register>: Change prototype to take a regcache.
3171 2010-01-20 Doug Evans <dje@google.com>
3173 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3175 (linux_wait_for_event1, linux_init_signals): Ditto.
3176 (W_STOPCODE): Provide definition if missing.
3178 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3180 * linux-low.c (linux_core_of_thread): New.
3181 (compare_ints, show_process, list_threads): New.
3182 (linux_qxfer_osdata): Report threads and cores.
3183 (linux_target_op): Register linux_core_of_thread.
3184 * remote-utils.c (prepare_resume_reply): Report the core.
3185 (buffer_xml_printf): Support %d specifier.
3186 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3188 (handle_query): Handle qXfer:threads. Announce availability
3190 * target.h (struct target_ops): New field core_of_thread.
3192 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3194 * Makefile.in (clean): Remove new generated files.
3195 (reg-s390.o, reg-s390.c): Remove rules.
3196 (reg-s390x.o, reg-s390x.c): Likewise.
3197 (s390-linux32.o, s390-linux32.c): Add rules.
3198 (s390-linux64.o, s390-linux64.c): Likewise.
3199 (s390x-linux64.o, s390x-linux64.c): Likewise.
3200 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3201 * linux-s390-low.c: Include <elf.h>.
3202 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3203 (init_registers_s390): Remove prototype.
3204 (init_registers_s390x): Likewise.
3205 (init_registers_s390_linux32): Add prototype.
3206 (init_registers_s390_linux64): Likewise.
3207 (init_registers_s390x_linux64): Likewise.
3208 (s390_num_regs_3264): New define.
3209 (s390_regmap_3264): New global variable.
3210 (s390_cannot_fetch_register): Remove obsolete check.
3211 (s390_cannot_store_register): Likewise.
3212 (s390_collect_ptrace_register): Handle upper/lower register halves.
3213 (s390_supply_ptrace_register): Likewise.
3214 (s390_fill_gregset): Update to register number changes.
3215 (s390_get_hwcap): New routine.
3216 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3217 Install appropriate regmap and register set.
3219 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3221 * server.c (gdbserver_version): Update copyright year to 2010.
3222 * gdbreplay.c (gdbreplay_version): Likewise.
3224 2009-12-28 Doug Evans <dje@google.com>
3226 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3227 elf/external.h. Include <elf.h> instead but only if necessary.
3229 2009-12-28 Pedro Alves <pedro@codesourcery.com>
3231 * linux-low.c (linux_remove_process): Remove `detaching'
3232 parameter. Don't release/detach from thread_db here.
3233 (linux_kill): Release/detach from thread_db here, ...
3234 (linux_detach): ... and here, before actually detaching.
3235 (linux_wait_1): ... and here, when a process exits.
3236 * thread-db.c (any_thread_of): New.
3237 (thread_db_free): Switch the current inferior to a thread of the
3240 2009-12-21 Doug Evans <dje@google.com>
3242 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3244 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3245 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3246 warning ifndef __NR_tkill. Move setting of errno there too.
3247 Delete unnecessary resetting of errno after syscall.
3248 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3250 * configure.ac: Check for dladdr.
3251 * config.in: Regenerate.
3252 * configure: Regenerate.
3253 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3254 (try_thread_db_load): Update.
3256 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3258 2009-12-18 Doug Evans <dje@google.com>
3260 * event-loop.c: Include unistd.h if it exists.
3262 * linux-low.c (my_waitpid): Move definition away from being in
3263 between linux_tracefork_child/linux_test_for_tracefork.
3265 * gdb_proc_service.h (psaddr_t): Fix type.
3266 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3267 signature to match glibc.
3269 2009-12-16 Doug Evans <dje@google.com>
3271 * linux-low.c (linux_read_memory): Fix argument to read.
3273 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3275 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3276 events, don't leave current_inferior pointing at null.
3278 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3280 * win32-low.c (LOG): Delete.
3281 (OUTMSG): Output to stderr.
3282 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3283 on compile time LOG macro.
3284 (win32_wait): Fix debug output.
3286 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3288 * win32-low.c (win32_add_one_solib): If the dll name is
3289 "ntdll.dll", prepend the system directory to the dll path.
3291 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
3293 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3295 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
3296 Vladimir Prus <vladimir@codesourcery.com>
3298 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3299 * configure.ac: Check for __mcoldfire__ and set
3300 gdb_cv_m68k_is_coldfire.
3301 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
3302 reg-cf.o and reg-m68k.o.
3303 * configure: Regenerated.
3305 2009-11-16 Pedro Alves <pedro@codesourcery.com>
3307 * linux-low.c (linux_remove_process): Add `detaching' parameter.
3308 Pass it to thread_db_free.
3309 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
3310 proper `detaching' argument to linux_remove_process.
3311 * linux-low.h (thread_db_free): Add `detaching' parameter.
3312 * thread-db.c (thread_db_init): Pass false as `detaching' argument
3314 (thread_db_free): Add `detaching' parameter. Only
3315 call td_ta_clear_event if detaching from process.
3317 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
3319 * thread-db.c (thread_db_free): Fix typo.
3321 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
3324 * thread-db.c (thread_db_free): Call td_ta_clear_event.
3326 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
3328 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
3329 with an i686 compiler.
3330 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
3332 * configure: Rebuilt.
3334 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
3338 * server.c (handle_search_memory_1): Correct read_addr initialization
3339 in loop for searching subsequent chunks.
3341 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
3343 * configure.ac: New --with-libthread-db option.
3344 * thread-db.c: Allow direct dependence on libthread_db.
3345 (thread_db_free): Adjust.
3346 * config.in: Regenerate.
3347 * configure: Likewise.
3349 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
3352 * thread-db.c (attach_thread): New function.
3353 (maybe_attach_thread): Return success/failure.
3354 (find_new_threads_callback): Adjust.
3355 (thread_db_find_new_threads): Loop until no new threads.
3357 2009-10-13 Pedro Alves <pedro@codesourcery.com>
3359 * proc-service.c (ps_lgetregs): Formatting.
3361 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
3363 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
3364 * configure.ac: Adjust.
3365 * linux-low.h (struct process_info_private): Move members to struct
3367 (thread_db_free, thread_db_handle_monitor_command): New prototype.
3368 * linux-low.c (linux_remove_process): Adjust.
3369 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
3370 * server.c (handle_query): Move code ...
3371 (handle_monitor_command): ... here. New function.
3372 * target.h (struct target_ops): New member.
3373 * thread-db.c (struct thread_db): New.
3374 (libthread_db_search_path): New variable.
3375 (thread_db_create_event, thread_db_enable_reporting)
3376 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
3377 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
3378 (try_thread_db_load_1, dladdr_to_soname): New functions.
3379 (try_thread_db_load, thread_db_load_search): New functions.
3380 (thread_db_init): Search for libthread_db.
3381 (thread_db_free): New function.
3382 (thread_db_handle_monitor_command): Likewise.
3383 * config.in: Regenerate.
3384 * configure: Regenerate.
3386 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
3388 * spu-low.c (spu_kill): Wait for inferior to terminate.
3389 Call clear_inferiors.
3390 (spu_detach): Call clear_inferiors.
3392 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3394 * aclocal.m4: Regenerate.
3395 * config.in: Likewise.
3396 * configure: Likewise.
3398 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3400 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
3401 (parse_spufs_run): New function.
3402 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
3403 (ppc_breakpoint_at): Handle SPU breakpoints.
3405 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3407 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
3408 (SPUFS_MAGIC): Define.
3409 (spu_enumerate_spu_ids): New function.
3410 (linux_qxfer_spu): New function.
3411 (linux_target_ops): Install linux_qxfer_spu.
3413 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3415 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
3416 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
3417 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
3418 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
3419 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
3420 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
3421 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
3422 (init_registers_powerpc_cell32l): Add prototype.
3423 (init_registers_powerpc_cell64l): Likewise.
3424 (ppc_arch_setup): Detect Cell/B.E. architecture.
3426 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3428 * Makefile.in (datarootdir): New variable.
3430 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3432 * linux-low.c (linux_write_memory): Update debugging output.
3433 * Makefile.in (clean): Add new descriptions.
3434 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
3435 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
3436 * configure.srv: Add new files for arm*-*-linux*.
3437 * linux-arm-low.c: Add new declarations.
3438 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
3439 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
3440 (HWCAP_VFPv3D16): New.
3441 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
3442 instead of __IWMMXT__.
3443 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
3444 (arm_arch_setup): New.
3445 (target_regsets): Remove #ifdef. Add VFP regset.
3446 (the_low_target): Use arm_arch_setup.
3448 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3450 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
3451 the main thread again.
3453 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
3455 Adding Neutrino gdbserver.
3456 * configure: Regenerated.
3457 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
3458 * configure.srv (i[34567]86-*-nto*): New target.
3459 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
3460 * remote-utils.c [__QNX__]: Include sys/iomgr.h
3461 (nto_comctrl) [__QNX__]: New function.
3462 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
3464 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
3466 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
3469 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
3470 Pedro Alves <pedro@codesourcery.com>
3472 * win32-i386-low.c (i386_get_thread_context): Handle systems that
3473 don't support CONTEXT_EXTENDED_REGISTERS.
3474 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
3475 (the_low_target): Install them.
3476 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
3477 failing with ERROR_PIPE_NOT_CONNECTED.
3479 2009-06-30 Doug Evans <dje@google.com>
3480 Pierre Muller <muller@ics.u-strasbg.fr>
3482 Add h/w watchpoint support to x86-linux, win32-i386.
3483 * Makefile.in (SFILES): Add i386-low.c
3484 (i386_low_h): Define.
3485 (i386-low.o): Add dependencies.
3486 (linux-x86-low.o): Add i386-low.h dependency.
3487 (win32-i386-low.o): Ditto.
3488 * i386-low.c: New file.
3489 * i386-low.h: New file.
3490 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
3491 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
3492 * linux-low.c (linux_add_process): Initialize arch_private.
3493 (linux_remove_process): Free arch_private.
3494 (add_lwp): Initialize arch_private.
3495 (delete_lwp): Free arch_private.
3496 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
3498 * linux-low.h (process_info_private): New member arch_private.
3499 (lwp_info): New member arch_private.
3500 (linux_target_ops): New members new_process, new_thread,
3502 (ptid_of): New macro.
3503 * linux-x86-low.c: Include stddef.h, i386-low.h.
3504 (arch_process_info): New struct.
3505 (arch_lwp_info): New struct.
3506 (x86_linux_dr_get, x86_linux_dr_set): New functions.
3507 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3508 (i386_dr_low_get_status): New function.
3509 (x86_insert_point, x86_remove_point): New functions.
3510 (x86_stopped_by_watchpoint): New function.
3511 (x86_stopped_data_address): New function.
3512 (x86_linux_new_process, x86_linux_new_thread): New functions.
3513 (x86_linux_prepare_to_resume): New function.
3514 (the_low_target): Add entries for insert_point, remove_point,
3515 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
3517 * server.c (debug_hw_points): New global.
3518 (monitor_show_help): Document set debug-hw-points.
3519 (handle_query): Process "set debug-hw-points".
3520 * server.h (debug_hw_points): Declare.
3521 (paddress): Declare.
3522 * utils.c (NUMCELLS, CELLSIZE): New macros.
3523 (get_sell, xsnprintf, paddress): New functions.
3524 * win32-arm-low.c (the_low_target): Add entries for insert_point,
3525 remove_point, stopped_by_watchpoint, stopped_data_address.
3526 * win32-i386-low.c: Include i386-low.h.
3527 (debug_reg_state): Replaces dr.
3528 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3529 (i386_dr_low_get_status): New function.
3530 (i386_insert_point, i386_remove_point): New functions.
3531 (i386_stopped_by_watchpoint): New function.
3532 (i386_stopped_data_address): New function.
3533 (i386_initial_stuff): Update.
3534 (get_thread_context,set_thread_context,i386_thread_added): Update.
3535 (the_low_target): Add entries for insert_point,
3536 remove_point, stopped_by_watchpoint, stopped_data_address.
3537 * win32-low.c (win32_insert_watchpoint): New function.
3538 (win32_remove_watchpoint): New function.
3539 (win32_stopped_by_watchpoint): New function.
3540 (win32_stopped_data_address): New function.
3541 (win32_target_ops): Add entries for insert_watchpoint,
3542 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
3543 * win32-low.h (win32_target_ops): New members insert_point,
3544 remove_point, stopped_by_watchpoint, stopped_data_address.
3546 2009-06-25 Pedro Alves <pedro@codesourcery.com>
3548 * server.c (process_serial_event): Re-return unsupported, not
3549 error, if the type isn't recognized. Re-allow supporting only
3550 insert or remove packets. Also call require_running for
3551 breakpoints. Add missing break statement to default case. Tidy.
3552 * target.h (struct target_ops): Rename insert_watchpoint to
3553 insert_point, and remove_watchpoint to remove_point.
3555 * linux-low.h (struct linux_target_ops): Likewise.
3556 * linux-low.c (linux_insert_watchpoint): Rename to ...
3557 (linux_insert_point): ... this. Adjust.
3558 (linux_remove_watchpoint): Rename to ...
3559 (linux_remove_point): ... this. Adjust.
3560 (linux_target_ops): Adjust.
3561 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
3562 (cris_insert_point): ... this.
3563 (cris_remove_watchpoint): Rename to ...
3564 (cris_remove_point): ... this.
3565 (the_low_target): Adjust.
3567 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
3569 * server.c (handle_v_kill): Pass signal_pid to
3570 kill_inferior if multi_process is zero.
3572 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
3574 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
3575 * target.h (target_ops): Comment for *_watchpoint to make it clear
3576 the functions can get types '0' and '1'.
3578 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
3580 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
3581 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
3582 * regcache.c (get_regcache): Likewise.
3583 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
3584 * win32-low.c (child_fetch_inferior_registers): Remove check for
3587 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
3588 Pedro Alves <pedro@codesourcery.com>
3590 * target.h (struct target_ops) <supports_multi_process>: New
3592 (target_supports_multi_process): New.
3593 * server.c (handle_query): Even if GDB reports support, only
3594 enable multi-process if the target also supports it. Report
3595 multi-process support only if the target backend supports it.
3596 * linux-low.c (linux_supports_multi_process): New function.
3597 (linux_target_ops): Install it as target_supports_multi_process
3600 2009-05-24 Doug Evans <dje@google.com>
3602 Global renaming of find_thread_pid to find_thread_ptid.
3603 * server.h (find_thread_ptid): Renamed from find_thread_pid.
3604 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
3605 All callers updated.
3607 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
3608 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
3611 * linux-low.c (get_stop_pc): Print pc if debug_threads.
3612 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
3613 (linux_resume_one_lwp): Ditto.
3615 2009-05-23 Doug Evans <dje@google.com>
3617 * linux-low.c (linux_resume_one_lwp): Change type of first arg
3618 from struct inferior_list_entry * to struct lwp_info *.
3619 All callers updated.
3621 2009-05-13 Doug Evans <dje@google.com>
3623 * linux-x86-low.c: Don't include assert.h.
3624 (x86_siginfo_fixup): Use fatal, not assert.
3625 (x86_arch_setup): Fix comment.
3627 2009-05-12 Doug Evans <dje@google.com>
3629 Biarch support for i386/amd64 gdbserver.
3630 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
3631 Add linux-x86-low.c.
3632 (linux-i386-low.o, linux-x86-64-low.o): Delete.
3633 (linux-x86-low.o): Add.
3634 * linux-x86-64-low.c: Delete.
3635 * linux-i386-low.c: Delete.
3636 * linux-x86-low.c: New file.
3637 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
3639 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
3641 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
3642 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
3643 (linux_child_pid_to_exec_file): New function.
3644 (elf_64_header_p, elf_64_file_p): New functions.
3645 (siginfo_fixup): New function.
3646 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
3647 give target a chance to convert layout.
3648 * linux-low.h (linux_target_ops): New member siginfo_fixup.
3649 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
3651 2009-05-07 Doug Evans <dje@google.com>
3653 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
3654 (regsets_store_inferior_registers): Ditto.
3656 2009-05-06 Pedro Alves <pedro@codesourcery.com>
3660 * linux-low.c (must_set_ptrace_flags): Delete.
3661 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
3663 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
3664 `lwp->must_set_ptrace_flags' instead.
3665 (linux_wait_for_event_1): Set ptrace options here.
3666 (linux_wait_1): ... not here.
3668 2009-04-30 Doug Evans <dje@google.com>
3670 * inferiors.c (started_inferior_callback): New function.
3671 (attached_inferior_callback): New function.
3672 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
3673 * server.c (print_started_pid, print_attached_pid): New functions.
3674 (detach_or_kill_for_exit): New function.
3675 (main): Call it instead of for_each_inferior (kill_inferior_callback).
3676 * server.h (have_started_inferiors_p): Declare.
3677 (have_attached_inferiors_p): Declare.
3679 * inferiors.c (remove_process): Fix memory leak, free process.
3680 * linux-low.c (linux_remove_process): New function.
3681 (linux_kill): Call it instead of remove_process.
3682 (linux_detach, linux_wait_1): Ditto.
3684 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
3686 * configure.srv: Add x86 Windows CE target.
3688 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3690 * inferiors.c (get_thread_process): Make global.
3691 * server.h (get_thread_process): Add prototype.
3692 * thread-db.c (find_one_thread): Use get_thread_process
3693 instead of current_process.
3694 (thread_db_get_tls_address): Do not crash if called when
3695 thread layer is not yet initialized.
3697 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3699 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
3700 * spu-low.c (current_tid): Rename to ...
3701 (current_ptid): ... this.
3702 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
3703 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
3704 ptid_get_lwp (current_ptid) instead of current_tid.
3705 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
3706 instead of current_tid. Use find_process_pid to verify pid
3707 argument is valid. Pass proper argument to remove_process.
3708 (spu_thread_alive): Compare current_ptid instead of current_tid.
3709 (spu_resume): Likewise.
3711 2009-04-02 Pedro Alves <pedro@codesourcery.com>
3713 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
3716 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3718 Implement the multiprocess extensions, and add linux multiprocess
3721 * server.h (ULONGEST): Declare.
3722 (struct ptid, ptid_t): New.
3723 (minus_one_ptid, null_ptid): Declare.
3724 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3725 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
3726 (struct inferior_list_entry): Change `id' type from unsigned from
3728 (struct sym_cache, struct breakpoint, struct
3729 process_info_private): Forward declare.
3730 (struct process_info): Declare.
3731 (current_process): Declare.
3732 (all_processes): Declare.
3733 (initialize_inferiors): Declare.
3734 (add_thread): Adjust to use ptid_t.
3735 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
3736 (add_process, remove_process, find_thread_pid): Declare.
3737 (find_inferior_id): Adjust to use ptid_t.
3738 (cont_thread, general_thread, step_thread): Change type to ptid_t.
3739 (multi_process): Declare.
3740 (push_event): Adjust to use ptid_t.
3741 (read_ptid, write_ptid): Declare.
3742 (prepare_resume_reply): Adjust to use ptid_t.
3743 (clear_symbol_cache): Declare.
3744 * inferiors.c (all_processes): New.
3745 (null_ptid, minus_one_ptid): New.
3746 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3747 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
3748 (add_thread): Change unsigned long to ptid. Remove gdb_id
3750 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
3751 (gdb_id_to_thread): Rename to ...
3752 (find_thread_pid): ... this. Change unsigned long to ptid.
3753 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
3754 (loaded_dll, pull_pid_from_list): Adjust.
3755 (add_process, remove_process, find_process_pid)
3756 (get_thread_process, current_process, initialize_inferiors): New.
3757 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
3758 (struct target_waitstatus) <related_pid>: Ditto.
3759 (struct target_ops) <kill, detach>: Add `pid' argument. Change
3761 (struct target_ops) <join>: Add `pid' argument.
3762 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
3763 (struct target_ops) <wait>: Add `ptid' field. Change return type
3765 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
3766 (mywait): Add `ptid' argument. Change return type to ptid_t.
3767 (target_pid_to_str): Declare.
3768 * target.c (set_desired_inferior): Adjust to use ptids.
3769 (mywait): Add new `ptid' argument. Adjust.
3770 (target_pid_to_str): New.
3771 * mem-break.h (free_all_breakpoints): Declare.
3772 * mem-break.c (breakpoints): Delelete.
3773 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
3774 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
3775 to use per-process breakpoint list.
3776 (free_all_breakpoints): New.
3777 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
3778 (symbol_cache, all_symbols_looked_up): Delete.
3780 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
3782 (prepare_resume_reply): Change ptid argument's type from unsigned
3783 long to ptid_t. Adjust. Implement W;process and X;process.
3784 (free_sym_cache, clear_symbol_cache): New.
3785 (look_up_one_symbol): Adjust to per-process symbol cache. *
3786 * server.c (cont_thread, general_thread, step_thread): Change type
3789 (multi_process): New.
3790 (last_ptid): Change type to ptid_t.
3791 (struct vstop_notif) <ptid>: Change type to ptid_t.
3792 (queue_stop_reply, push_event): Change `ptid' argument's type to
3794 (discard_queued_stop_replies): Add `pid' argument.
3795 (start_inferior): Adjust to use ptids. Adjust to mywait interface
3796 changes. Don't reference the `attached' global.
3797 (attach_inferior): Adjust to mywait interface changes.
3798 (handle_query): Adjust to use ptids. Parse GDB's qSupported
3799 features. Handle and report "multiprocess+". Handle
3801 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
3803 (handle_v_kill): New.
3804 (handle_v_stopped): Adjust to use target_pid_to_str.
3805 (handle_v_requests): Allow multiple attaches and runs when
3806 multiprocess extensions are in effect. Handle "vKill".
3807 (myresume): Adjust to use ptids.
3808 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
3809 (handle_status): Adjust to discard_queued_stop_replies interface
3811 (first_thread_of, kill_inferior_callback)
3812 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
3813 (main): Call initialize_inferiors. Adjust to use ptids, killing
3814 and detaching from all inferiors. Handle multiprocess packet
3816 * linux-low.h: Include gdb_proc_service.h.
3817 (struct process_info_private): New.
3818 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
3819 <lwpid_of>: Use ptid_get_lwp.
3820 (get_lwp_thread): Adjust.
3821 (struct lwp_info): Add `dead' member.
3822 (find_lwp_pid): Declare.
3823 * linux-low.c (thread_db_active): Delete.
3824 (new_inferior): Adjust comment.
3825 (inferior_pid): Delete.
3826 (linux_add_process): New.
3827 (handle_extended_wait): Adjust.
3828 (add_lwp): Change unsigned long to ptid.
3829 (linux_create_inferior): Add process to processes table. Adjust
3830 to use ptids. Don't set new_inferior here.
3831 (linux_attach_lwp): Rename to ...
3832 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
3833 it. Adjust to use ptids.
3834 (linux_attach_lwp): New.
3835 (linux_attach): Add process to processes table. Don't set
3837 (struct counter): New.
3838 (second_thread_of_pid_p, last_thread_of_process_p): New.
3839 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
3841 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
3842 processes. Remove process from process table.
3843 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
3844 to multiple processes.
3845 (any_thread_of): New.
3846 (linux_detach): Add `pid' argument, and handle it. Remove process
3847 from processes table.
3848 (linux_join): Add `pid' argument. Handle it.
3849 (linux_thread_alive): Change unsighed long argument to ptid_t.
3850 Consider dead lwps as not being alive.
3851 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
3852 threads we're not interested in.
3853 (same_lwp, find_lwp_pid): New.
3854 (linux_wait_for_lwp): Change `pid' argument's type from int to
3856 (linux_wait_for_event): Rename to ...
3857 (linux_wait_for_event_1): ... this. Change `pid' argument's type
3858 from int to ptid_t. Adjust.
3859 (linux_wait_for_event): New.
3860 (linux_wait_1): Add `ptid' argument. Change return type to
3861 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
3862 that exit from the process table.
3863 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
3865 (mark_lwp_dead): New.
3866 (wait_for_sigstop): Adjust to use ptids. If a process exits while
3867 stopping all threads, mark its main lwp as dead.
3868 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
3870 (fetch_register, usr_store_inferior_registers)
3871 (regsets_fetch_inferior_registers)
3872 (regsets_store_inferior_registers, linux_read_memory)
3873 (linux_write_memory): Inline `inferior_pid'.
3874 (linux_look_up_symbols): Adjust to use per-process
3876 (linux_request_interrupt): Adjust to use ptids.
3877 (linux_read_auxv): Inline `inferior_pid'.
3878 (initialize_low): Don't reference thread_db_active.
3879 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
3880 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
3881 (ps_getpid): Return the pid of the current inferior.
3882 * thread-db.c (proc_handle, thread_agent): Delete.
3883 (thread_db_create_event, thread_db_enable_reporting): Adjust to
3885 (find_one_thread): Change argument type to ptid_t. Adjust to
3887 (maybe_attach_thread): Adjust to per-process data and ptids.
3888 (thread_db_find_new_threads): Ditto.
3889 (thread_db_init): Ditto.
3890 * spu-low.c (spu_create_inferior, spu_attach): Add process to
3891 processes table. Adjust to use ptids.
3892 (spu_kill, spu_detach): Adjust interface. Remove process from
3894 (spu_join, spu_thread_alive): Adjust interface.
3895 (spu_wait): Adjust interface. Remove process from processes
3896 table. Adjust to use ptids.
3897 * win32-low.c (current_inferior_tid): Delete.
3898 (current_inferior_ptid): New.
3899 (debug_event_ptid): New.
3900 (thread_rec): Take a ptid. Adjust.
3901 (child_add_thread): Add `pid' argument. Adjust to use ptids.
3902 (child_delete_thread): Ditto.
3903 (do_initial_child_stuff): Add `attached' argument. Add process to
3905 (child_fetch_inferior_registers, child_store_inferior_registers):
3907 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
3908 (win32_attach): Pass 1 to do_initial_child_stuff.
3909 (win32_kill): Adjust interface. Remove process from processes
3911 (win32_detach): Ditto.
3912 (win32_join): Adjust interface.
3913 (win32_thread_alive): Take a ptid.
3914 (win32_resume): Adjust to use ptids.
3915 (get_child_debug_event): Ditto.
3916 (win32_wait): Adjust interface. Remove exiting process from
3919 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3921 Non-stop mode support.
3923 * server.h (non_stop): Declare.
3924 (gdb_client_data, handler_func): Declare.
3925 (delete_file_handler, add_file_handler, start_event_loop):
3927 (handle_serial_event, handle_target_event, push_event)
3928 (putpkt_notif): Declare.
3929 * target.h (enum resume_kind): New.
3930 (struct thread_resume): Replace `step' field by `kind' field.
3931 (TARGET_WNOHANG): Define.
3932 (struct target_ops) <wait>: Add `options' argument.
3933 <supports_non_stop, async, start_non_stop>: New fields.
3934 (target_supports_non_stop, target_async): New.
3935 (start_non_stop): Declare.
3936 (mywait): Add `options' argument.
3937 * target.c (mywait): Add `options' argument. Print child exit
3939 (start_non_stop): New.
3940 * server.c (non_stop, own_buf, mem_buf): New globals.
3941 (struct vstop_notif): New.
3942 (notif_queue): New global.
3943 (queue_stop_reply, push_event, discard_queued_stop_replies)
3944 (send_next_stop_reply): New.
3945 (start_inferior): Adjust to use resume_kind. Adjust to mywait
3947 (attach_inferior): In non-stop mode, don't wait for the target
3949 (handle_general_set): Handle QNonStop.
3950 (handle_query): When handling qC, return the current general
3951 thread, instead of the first thread of the list.
3952 (handle_query): If the backend supports non-stop mode, include
3953 QNonStop+ in the qSupported query response.
3954 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
3956 (handle_v_attach, handle_v_run): Handle non-stop mode.
3957 (handle_v_stopped): New.
3958 (handle_v_requests): Report support for vCont;t. Handle vStopped.
3959 (myresume): Adjust to use resume_kind. Handle non-stop.
3960 (queue_stop_reply_callback): New.
3961 (handle_status): Handle non-stop mode.
3962 (main): Clear non_stop flag on reconnection. Use the event-loop.
3963 Refactor serial protocol handling from here ...
3964 (process_serial_event): ... to this new function. When GDB
3965 selects any thread, select one here. In non-stop mode, wait until
3966 GDB acks all pending events before exiting.
3967 (handle_serial_event, handle_target_event): New.
3968 * remote-utils.c (remote_open): Install remote_desc in the event
3970 (remote_close): Remove remote_desc from the event loop.
3971 (putpkt_binary): Rename to...
3972 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
3973 (putpkt_binary): New as wrapper around putpkt_binary_1.
3974 (putpkt_notif): New.
3975 (prepare_resume_reply): In non-stop mode, don't change the
3977 * event-loop.c: New.
3978 * Makefile.in (OBJ): Add event-loop.o.
3979 (event-loop.o): New rule.
3981 * linux-low.h (pid_of): Moved here.
3983 (get_lwp_thread): Use lwpid_of.
3984 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
3985 * linux-low.c (pid_of): Delete.
3986 (inferior_pid): Use lwpid_of.
3987 (linux_event_pipe): New.
3988 (target_is_async_p): New.
3990 (handle_extended_wait): Use lwpid_of.
3991 (add_lwp): Don't set lwpid field.
3992 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
3993 (linux_kill_one_lwp): If killing a running lwp, stop it first.
3994 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
3995 (linux_detach_one_lwp): If detaching from a running lwp, stop it
3996 first. Adjust to linux_wait_for_event interface changes. Use
3998 (linux_detach): Don't delete the main lwp here.
3999 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4000 (status_pending_p): Don't consider explicitly suspended lwps.
4001 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4002 pointer. Add OPTIONS argument. Change return type to int. Use
4003 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4004 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4005 pointer. Add status pointer argument. Return a pid instead of a
4006 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4007 changes. In non-stop mode, don't switch to a random thread.
4008 (linux_wait): Rename to...
4009 (linux_wait_1): ... this. Add target_options argument, and handle
4010 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4011 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4012 clean exit and signal exit code. Don't stop all threads in
4013 non-stop mode. In all-stop mode, only stop all threads when
4014 reporting a stop to GDB. Handle explicit thread stop requests.
4015 (async_file_flush, async_file_mark): New.
4017 (send_sigstop): Use lwpid_of.
4018 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4019 interface changes. In non-stop mode, don't switch to a random
4021 (linux_resume_one_lwp): Use lwpid_of.
4022 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4023 (linux_resume_one_thread): ... this. Handle resume_stop. In
4024 non-stop mode, don't look for pending flag in all threads.
4025 (resume_status_pending_p): Don't consider explicitly suspended
4027 (my_waitpid): Reimplement. Emulate __WALL.
4028 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4030 (sigchld_handler, linux_supports_non_stop, linux_async)
4031 (linux_start_non_stop): New.
4032 (linux_target_ops): Register linux_supports_non_stop, linux_async
4033 and linux_start_non_stop.
4034 (initialize_low): Install SIGCHLD handler.
4035 * thread-db.c (thread_db_create_event, find_one_thread)
4036 (thread_db_get_tls_address): Use lwpid_of.
4037 * win32-low.c (win32_detach): Adjust to use resume_kind.
4038 (win32_wait): Add `options' argument.
4039 * spu-low.c (spu_resume): Adjust to use resume_kind.
4040 (spu_wait): Add `options' argument.
4042 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4044 Decouple target code from remote protocol.
4046 * target.h (enum target_waitkind): New.
4047 (struct target_waitstatus): New.
4048 (struct target_ops) <wait>: Return an unsigned long. Take a
4049 target_waitstatus pointer instead of a char pointer.
4051 * target.c (mywait): Change prototype to return an unsigned long.
4052 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4053 * server.h (thread_from_wait, old_thread_from_wait): Delete
4055 (prepare_resume_reply): Change prototype to take a
4057 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4058 (last_status, last_ptid): New.
4059 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4060 pid instead of a signal.
4061 (attach_inferior): Remove "status" and "signal" parameters.
4063 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4065 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4066 (handle_v_requests, myresume): Remove "status" and "signal"
4068 (handle_status): New.
4069 (main): Delete local `status'. Adjust.
4070 * remote-utils.c: Include target.h.
4071 (prepare_resume_reply): Change prototype to take a
4072 target_waitstatus. Adjust.
4074 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4076 * spu-low.c (spu_wait): Adjust.
4077 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4079 (win32_wait): Adjust.
4081 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4083 * target.h (struct thread_resume): Delete leave_stopped member.
4084 (struct target_ops): Add a `n' argument to the `resume' callback.
4085 * server.c (start_inferior): Adjust.
4086 (handle_v_cont, myresume): Adjust.
4087 * linux-low.c (check_removed_breakpoint): Adjust to resume
4088 interface change, and to removed leave_stopped field.
4089 (resume_ptr): Delete.
4090 (struct thread_resume_array): New.
4091 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4092 resume interface change.
4093 (linux_continue_one_thread, linux_queue_one_thread)
4094 (resume_status_pending_p): Check if the resume field is NULL
4095 instead of checking the leave_stopped member.
4096 (linux_resume): Adjust to the target resume interface change.
4097 * spu-low.c (spu_resume): Adjust to the target resume interface
4099 * win32-low.c (win32_detach, win32_resume): Ditto.
4101 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4103 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4105 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4107 (linux_continue_one_thread): Only preserve the stepping flag if
4108 there's a pending breakpoint.
4110 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4112 * server.c (main): After the inferior having exited, call
4113 remote_close before exiting gdbserver.
4115 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4117 Fix size of FPSCR in Power 7 processors.
4118 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4119 (PPC_FEATURE_HAS_DFP): New #define.
4120 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4123 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4125 * server.c (handle_query) Whitespace and formatting.
4127 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4129 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4130 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4131 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4132 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4133 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4134 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4135 Makefile.in, configure.ac: Fix whitespace throughout.
4136 * configure: Regenerate.
4138 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4140 * inferiors.c (find_inferior): Make it safe for the callback
4141 function to delete the currently iterated inferior.
4143 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4145 * Makefile.in (linuw_low_h): Move higher.
4146 (thread-db.o): Depend on $(linux_low_h).
4148 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4150 Rename "process" to "lwp" throughout.
4152 * linux-low.c (all_processes): Rename to...
4153 (all_lwps): ... this.
4154 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4155 (add_process): Rename to ...
4156 (add_lwp): ... this. Adjust.
4157 (linux_create_inferior): Adjust.
4158 (linux_attach_lwp): Adjust.
4159 (linux_attach): Adjust.
4160 (linux_kill_one_process): Rename to ...
4161 (linux_kill_one_lwp): ... this. Adjust.
4162 (linux_kill): Adjust.
4163 (linux_detach_one_process): Rename to ...
4164 (linux_detach_one_lwp): ... this. Adjust.
4165 (linux_detach): Adjust.
4166 (check_removed_breakpoint): Adjust.
4167 (status_pending_p): Adjust.
4168 (linux_wait_for_process): Rename to ...
4169 (linux_wait_for_lwp): ... this. Adjust.
4170 (linux_wait_for_event): Adjust.
4171 (send_sigstop): Adjust.
4172 (wait_for_sigstop): Adjust.
4173 (stop_all_processes): Rename to ...
4174 (stop_all_lwps): ... this.
4175 (linux_resume_one_process): Rename to ...
4176 (linux_resume_one_lwp): ... this. Adjust.
4177 (linux_set_resume_request, linux_continue_one_thread)
4178 (linux_queue_one_thread, resume_status_pending_p)
4179 (usr_store_inferior_registers, regsets_store_inferior_registers)
4180 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4182 * linux-low.h (get_process): Rename to ...
4183 (get_lwp): ... this. Adjust.
4184 (get_thread_process): Rename to ...
4185 (get_thread_lwp): ... this. Adjust.
4186 (get_process_thread): Rename to ...
4187 (get_lwp_thread): ... this. Adjust.
4188 (struct process_info): Rename to ...
4189 (struct lwp_info): ... this.
4190 (all_processes): Rename to ...
4191 (all_lwps): ... this.
4192 * proc-service.c (ps_lgetregs): Adjust.
4193 * thread-db.c (thread_db_create_event, find_one_thread)
4194 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4196 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4198 * server.c (handle_query): Handle "qAttached".
4200 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4202 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4203 GPLv3, update license URL.
4205 2009-03-01 Doug Evans <dje@google.com>
4207 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4208 (server_h): Add gdb_signals.h.
4209 (signals.o): Update.
4210 * server.h (target_signal_from_host,target_signal_to_host_p)
4211 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4213 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4215 * remote-utils.c (getpkt): Also generate remote-debug
4216 information if noack_mode is set.
4218 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4220 * server.c (handle_query): Report qXfer:siginfo:read and
4221 qXfer:siginfo:write as supported and handle them.
4222 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4223 * linux-low.c (linux_xfer_siginfo): New.
4224 (linux_target_ops): Set it.
4226 2009-01-26 Pedro Alves <pedro@codesourcery.com>
4228 * server.c (gdbserver_usage): Mention --remote-debug.
4229 (main): Accept '--remote-debug' switch.
4231 2009-01-18 Doug Evans <dje@google.com>
4233 * regcache.c (new_register_cache): No need to check result of xcalloc.
4234 * server.c (handle_search_memory): Back out calls to xmalloc,
4235 result is checked and error is returned to user upon failure.
4236 (handle_query): Ditto. Add more checks for result of malloc.
4237 (handle_v_cont): Check result of malloc, report error back to
4239 (handle_v_run): Ditto. Call freeargv.
4240 * server.h (freeargv): Declare.
4241 * utils.c (freeargv): New fn.
4243 2009-01-15 Doug Evans <dje@google.com>
4245 * gdbreplay.c (perror_with_name): Make arg const char *.
4246 * server.h (target_signal_to_name): Make return type const char *.
4247 * thread-db.c (thread_db_err_str): Make return type const char *.
4248 * utils.c (perror_with_name): Make arg const char *.
4250 2009-01-14 Pedro Alves <pedro@codesourcery.com>
4252 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4253 when handling a EXIT_PROCESS_DEBUG_EVENT.
4255 2009-01-06 Joel Brobecker <brobecker@adacore.com>
4257 * gdbreplay.c (gdbreplay_version): Update copyright year.
4258 * server.c (gdbserver_version): Likewise.
4260 2009-01-05 Doug Evans <dje@google.com>
4262 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
4263 (handle_extended_wait): Improve comment.
4265 2008-12-13 Doug Evans <dje@google.com>
4267 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4268 * server.h (ATTR_MALLOC): New macro.
4269 (xmalloc,xcalloc,xstrdup): Declare.
4270 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4271 * inferiors.c: Ditto.
4272 * linux-low.c: Ditto.
4273 * mem-break.c: Ditto.
4274 * regcache.c: Ditto.
4275 * remote-utils.c: Ditto.
4278 * win32-low.c: Ditto.
4280 2008-12-12 Doug Evans <dje@google.com>
4282 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4283 in debugging printf.
4285 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4287 2008-12-09 Doug Evans <dje@google.com>
4289 * linux-low.h (struct process_info): Delete member tid, unused.
4290 * thread-db.c (find_one_thread): Update.
4291 (maybe_attach_thread): Update.
4293 2008-12-02 Pedro Alves <pedro@codesourcery.com>
4295 * target.h (struct target_ops): Add qxfer_osdata member.
4296 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4298 (linux_qxfer_osdata): New functions.
4299 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4301 * server.c (handle_query): Handle "qXfer:osdata:read:".
4302 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
4303 (buffer_xml_printf): New functions.
4304 * server.h (struct buffer): New.
4305 (buffer_grow_str, buffer_grow_str0): New macros.
4306 (buffer_grow, buffer_free, buffer_init, buffer_finish)
4307 (buffer_xml_printf): Declare.
4309 2008-11-24 Doug Evans <dje@google.com>
4311 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
4313 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
4315 * server.c (handle_v_run): Always use the supplied argument list.
4317 2008-11-19 Bob Wilson <bob.wilson@acm.org>
4319 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
4320 (xtensa_regmap_table): Add entry for scompare1.
4322 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
4324 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
4325 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
4326 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
4327 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
4328 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
4329 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
4330 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
4331 XML target descriptions.
4332 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
4333 when inferior is running on an ISA 2.05 or later processor. Add
4334 special case to return offset for full 64-bit slot of FPSCR when
4337 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
4339 * Makefile.in (SFILES, clean): Added sparc64 files.
4340 (reg-sparc64.o, reg-sparc64.c): New.
4341 * configure.srv (sparc*-*-linux*): New configuration.
4342 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
4343 syscall arguments for SPARC.
4344 (regsets_store_inferior_registers): Likewise.
4345 * linux-sparc-low.c: New file.
4347 2008-10-21 Doug Evans <dje@google.com>
4349 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
4350 (READLINE_DIR,READLINE_DEP): Delete.
4351 (INTERNAL_CFLAGS): Update.
4352 (LINTFLAGS): Update.
4354 2008-10-10 Pedro Alves <pedro@codesourcery.com>
4356 * server.c (handle_v_run): If GDB didn't specify an argv, use the
4357 whole argv from the last run, not just argv[0].
4359 2008-09-08 Pedro Alves <pedro@codesourcery.com>
4361 * regcache.c (new_register_cache): Return NULL if the register
4362 cache size isn't known yet.
4363 (free_register_cache): Avoid dereferencing a NULL regcache.
4365 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4367 * configure.srv: Merge MIPS and MIPS64.
4369 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
4371 * Makefile.in (uninstall): Apply $(EXEEXT) too.
4373 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
4375 * Makefile.in: Add required vsx dependencies.
4377 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
4378 Declare init_registers_powerpc_vsx32l.
4379 Declare init_registers_powerpc_vsx64l.
4380 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
4381 (ppc_arch_setup): Check for VSX in hwcap.
4382 (ppc_fill_vsxregset): New function.
4383 (ppc_store_vsxregset): New function.
4384 Add new VSX entry in regset_info target_regsets.
4386 * configure.srv: Add new VSX dependencies.
4388 2008-08-12 Pedro Alves <pedro@codesourcery.com>
4390 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
4391 (remote_open): Set or clear transport_is_reliable.
4392 (putpkt_binary): Don't expect acks in noack mode.
4393 (getpkt): Don't send ack/nac in noack mode.
4394 * server.c (handle_general_set): Handle QStartNoAckMode.
4395 (handle_query): If connected by tcp pass QStartNoAckMode+ in
4397 (main): Reset noack_mode on every connection.
4398 * server.h (noack_mode): Declare.
4400 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4402 * Makefile.in (GDBREPLAY_OBS): New variable.
4403 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
4405 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
4406 Daniel Jacobowitz <dan@codesourcery.com>
4408 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
4409 (usr_store_inferior_registers): Likewise.
4410 (regsets_store_inferior_registers): Likewise.
4412 2008-07-31 Rolf Jansen <rj@surtec.com>
4413 Pedro Alves <pedro@codesourcery.com>
4415 * configure.ac: Check for memmem declaration.
4416 * server.c [HAVE_MALLOC_H]: Include malloc.h.
4417 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
4418 (disable_packet_qfThreadInfo): Unconditionally compile.
4419 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
4420 * configure, config.in: Regenerate.
4422 2008-07-28 Doug Kwan <dougkwan@google.com>
4424 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
4425 (linux_write_memory): Remove declaration of errno.
4427 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
4429 * linux-low.c (handle_extended_wait): Do not use "status"
4430 variable uninitialized.
4432 2008-07-07 Pedro Alves <pedro@codesourcery.com>
4434 * server.c (handle_v_attach): Inhibit reporting dll changes.
4436 2008-06-27 Pedro Alves <pedro@codesourcery.com>
4438 * remote-utils.c (prepare_resume_reply): If requested, don't
4439 output "thread:TID" in the T stop reply.
4441 * server.c (disable_packet_vCont, disable_packet_Tthread)
4442 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
4443 (handle_query): If requested, disable support for qC, qfThreadInfo
4445 (handle_v_requests): If requested, disable support for vCont.
4446 (gdbserver_show_disableable): New.
4447 (main): Handle --disable-packet and --disable-packet=LIST.
4449 * server.h (disable_packet_vCont, disable_packet_Tthread)
4450 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
4452 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
4454 * server.c (gdbserver_usage): Mention --version.
4456 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
4458 * Makefile.in (gdbreplay.o): New rule.
4460 2008-06-06 Joseph Myers <joseph@codesourcery.com>
4462 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
4463 message, not gdbserver.
4465 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
4466 Nathan Sidwell <nathan@codesourcery.com>
4467 Joseph Myers <joseph@codesourcery.com>
4469 * acinclude.m4: Include ../../config/acx.m4.
4470 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
4471 * configure, config.in: Regenerate.
4472 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
4473 * server.c (gdbserver_version): Print PKGVERSION.
4474 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
4475 (main): Adjust gdbserver_usage calls.
4476 * gdbreplay.c (version, host_name): Add declarations.
4477 (gdbreplay_version, gdbreplay_usage): New.
4478 (main): Accept --version and --help options.
4480 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
4482 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
4483 (arm_breakpoint_at): Handle Thumb.
4484 (the_low_target): Add comment.
4486 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
4488 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
4490 2008-05-09 Doug Evans <dje@google.com>
4492 * server.h (decode_search_memory_packet): Declare.
4493 * remote-utils.c (decode_search_memory_packet): New fn.
4494 * server.c (handle_search_memory_1): New fn.
4495 (handle_search_memory): New fn.
4496 (handle_query): Process qSearch:memory packets.
4498 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
4500 * regcache.c (registers_length): Remove.
4501 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
4502 full register packet.
4503 * regcache.h (registers_length): Remove prototype.
4504 * server.h (PBUFSIZ): Define to 16384.
4506 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
4508 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
4509 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
4510 powerpc-64l.o, and powerpc-altivec64l.o.
4511 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
4512 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
4513 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
4514 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
4515 rs6000/power-linux.xml, and rs6000/power64-linux.xml
4518 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
4519 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
4520 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
4521 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
4522 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
4523 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
4524 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
4525 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
4526 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
4527 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
4530 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
4531 (init_registers_powerpc_32l): ... this new prototype.
4532 (init_registers_powerpc_32): Remove, replace by ...
4533 (init_registers_powerpc_altivec32l): ... this new prototype.
4534 (init_registers_powerpc_e500): Remove, replace by ...
4535 (init_registers_powerpc_e500l): ... this new prototype.
4536 (init_registers_ppc64): Remove, replace by ...
4537 (init_registers_powerpc_64l): ... this new prototype.
4538 (init_registers_powerpc_64): Remove, replace by ...
4539 (init_registers_powerpc_altivec64l): ... this new prototype.
4540 (ppc_num_regs): Set to 73.
4541 (PT_ORIG_R3, PT_TRAP): Define if necessary.
4542 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
4543 (ppc_cannot_store_register): Handle orig_r3 and trap.
4544 (ppc_arch_setup): Update init_registers_... calls.
4545 (ppc_fill_gregset): Handle orig_r3 and trap.
4547 * inferiors.c (clear_inferiors): Reset current_inferior.
4549 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
4551 * acinclude.m4: Add override.m4.
4552 * configure: Regenerate.
4554 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4556 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
4557 initial call to init_register_ppc64.
4559 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4561 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
4562 powerpc*-*-linux* case.
4563 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
4565 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
4567 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
4568 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
4570 * linux-ppc-low.c: Include <elf.h>.
4571 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
4572 (ppc_hwcap): New global variable.
4573 (ppc_regmap): Remove __SPE__ #ifdef sections.
4574 (ppc_regmap_e500): New global variable.
4575 (ppc_cannot_store_register): Update __SPE__ special case.
4576 (ppc_get_hwcap): New function.
4577 (ppc_arch_setup): Use it to determine whether inferior supports
4578 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
4579 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
4580 Do not access registers if target does not support AltiVec.
4581 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
4582 Do not access registers if target does not support SPE.
4583 (target_regsets): Unconditionally include AltiVec and SPE regsets.
4585 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
4587 * linux-low.c (disabled_regsets, num_regsets): New.
4588 (use_regsets_p): Delete.
4589 (linux_wait_for_process): Clear disabled_regsets.
4590 (regsets_fetch_inferior_registers): Check and set it.
4591 (regsets_store_inferior_registers): Likewise.
4592 (linux_fetch_registers, linux_store_registers): Do not use
4594 (initialize_low): Allocate disabled_regsets.
4596 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
4598 * Makefile.in (LIBOBJS): New.
4600 (memmem.o): New rule.
4601 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
4602 * configure: Regenerated.
4604 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
4606 * server.c (handle_query): Never return "unsupported" for
4607 qXfer:features:read queries.
4609 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
4611 * server.c (get_features_xml): Fix inverted condition.
4612 (handle_query): Always support qXfer:feature:read.
4614 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
4616 * server.c (wrapper_argv): New.
4617 (start_inferior): Handle wrapper_argv. If set, expect an extra
4619 (gdbserver_usage): Document --wrapper.
4620 (main): Parse --wrapper.
4622 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4624 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
4625 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
4626 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
4627 (ppc_set_pc): Likewise.
4628 (ppc_arch_setup): New function.
4629 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
4630 of collect_register.
4631 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
4633 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4635 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
4636 instead of linux-ppc64-low.o.
4637 * linux-ppc64-low.c: Remove file.
4638 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
4639 (linux-ppc64-low.o): Remove rule.
4641 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
4642 (init_registers_powerpc_64): Likewise.
4643 (ppc_regmap): Conditionally define depending on __powerpc64__.
4644 (ppc_cannot_store_register): Do not special-case "fpscr" when
4645 compiled on __powerpc64__.
4646 (ppc_collect_ptrace_register): New function.
4647 (ppc_supply_ptrace_register): New function.
4648 (ppc_breakpoint): Change type to "unsigned int".
4649 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
4650 (the_low_target): Conditionally provide initializers for the
4651 arch_setup member depending on __powerpc64__. Install
4652 collect_ptrace_register and supply_ptrace_register members.
4654 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4656 * regcache.h (gdbserver_xmltarget): Add extern declaration.
4657 * server.c (gdbserver_xmltarget): Define.
4658 (get_features_xml): Use it to replace "target.xml" and arch_string.
4660 * configure.srv: Remove srv_xmltarget. Add XML files that were
4661 mentioned there to srv_xmlfiles instead. Remove conditional tests
4662 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
4663 srv_xmlfiles and srv_regobj to include all possible choices.
4664 * configure.ac (srv_xmltarget): Remove.
4665 (srv_xmlfiles): Do not add "target.xml".
4666 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
4667 checks for supplementary target information.
4668 * configure: Regenerate.
4669 * Makefile.in (XML_TARGET): Remove.
4670 (target.xml): Remove rule.
4671 (clean): Do not clean up target.xml.
4672 (.PRECIOUS): Do not mention target.xml.
4674 * target.h (struct target_ops): Remove arch_string member.
4675 * linux-low.c (linux_arch_string): Remove.
4676 (linux_target_ops): Remove arch_string initializer.
4677 * linux-low.h (struct linux_target_ops): Remove arch_string member.
4678 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
4679 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
4680 * spu-low.c (spu_arch_string): Remove.
4681 (spu_target_ops): Remove arch_string initializer.
4682 * win32-low.c (win32_arch_string): Remove.
4683 (win32_target_ops): Remove arch_string initializer.
4684 * win32-low.h (struct win32_target_ops): Remove arch_string member.
4685 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
4686 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
4688 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4690 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
4691 by collect_ptrace_register and supply_ptrace_register hooks.
4692 * linux-low.c (fetch_register): Use supply_ptrace_register callback
4693 instead of checking for the_low_target.left_pad_xfer.
4694 (usr_store_inferior_registers): Use collect_ptrace_register callback
4695 instead of checking for the_low_target.left_pad_xfer.
4697 * linux-s390-low.c (s390_collect_ptrace_register): New function.
4698 (s390_supply_ptrace_register): Likewise.
4699 (s390_fill_gregset): Call s390_collect_ptrace_register.
4700 (the_low_target): Update.
4702 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
4703 (ppc_supply_ptrace_register): Likewise.
4704 (the_low_target): Update.
4706 * linux-i386-low.c (the_low_target): Update.
4707 * linux-x86-64-low.c (the_low_target): Update.
4709 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4711 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
4712 reg-s390.o and reg-s390x.o.
4714 * linux-low.c (new_inferior): New global variable.
4715 (linux_create_inferior, linux_attach): Set it.
4716 (linux_wait_for_process): Call the_low_target.arch_setup after the
4717 target has stopped for the first time.
4718 (initialize_low): Do not call the_low_target.arch_setup.
4720 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
4721 (s390_set_pc): Likewise.
4722 (s390_arch_setup): New function.
4723 (the_low_target): Use s390_arch_setup as arch_setup routine.
4725 * regcache.c (realloc_register_cache): New function.
4726 (set_register_cache): Call it for each existing regcache.
4728 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4730 * server.h (init_registers): Remove prototype.
4732 * linux-low.h (struct linux_target_ops): Add arch_setup field.
4733 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
4734 instead of init_registers ().
4735 * linux-arm-low.c (init_registers_arm): Add prototype.
4736 (init_registers_arm_with_iwmmxt): Likewise.
4737 (the_low_target): Add initializer for arch_setup field.
4738 * linux-cris-low.c (init_registers_cris): Add prototype.
4739 (the_low_target): Add initializer for arch_setup field.
4740 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
4741 (the_low_target): Add initializer for arch_setup field.
4742 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
4743 (the_low_target): Add initializer for arch_setup field.
4744 * linux-ia64-low.c (init_registers_ia64): Add prototype.
4745 (the_low_target): Add initializer for arch_setup field.
4746 * linux-m32r-low.c (init_registers_m32r): Add prototype.
4747 (the_low_target): Add initializer for arch_setup field.
4748 * linux-m68k-low.c (init_registers_m68k): Add prototype.
4749 (the_low_target): Add initializer for arch_setup field.
4750 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
4751 (init_registers_mips64_linux): Likewise.
4752 (the_low_target): Add initializer for arch_setup field.
4753 * linux-ppc-low.c (init_registers_ppc): Add prototype.
4754 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
4755 (the_low_target): Add initializer for arch_setup field.
4756 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
4757 (init_registers_powerpc_64): Likewise.
4758 (the_low_target): Add initializer for arch_setup field.
4759 * linux-s390-low.c (init_registers_s390): Add prototype.
4760 (init_registers_s390x): Likewise.
4761 (the_low_target): Add initializer for arch_setup field.
4762 * linux-sh-low.c (init_registers_sh): Add prototype.
4763 (the_low_target): Add initializer for arch_setup field.
4764 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
4765 (the_low_target): Add initializer for arch_setup field.
4766 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
4767 (the_low_target): Add initializer for arch_setup field.
4769 * win32-low.h (struct win32_target_ops): Add arch_setup field.
4770 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
4771 instead of init_registers ().
4772 * win32-arm-low.c (init_registers_arm): Add prototype.
4773 (the_low_target): Add initializer for arch_setup field.
4774 * win32-i386-low.c (init_registers_i386): Add prototype.
4775 (the_low_target): Add initializer for arch_setup field.
4777 * spu-low.c (init_registers_spu): Add prototype.
4778 (initialize_low): Call initialie_registers_spu () instead of
4779 initialize_registers ().
4781 2008-02-19 Pedro Alves <pedro@codesourcery.com>
4783 * server.c (handle_v_requests): When handling the vRun and vAttach
4784 packets, if already debugging a process, don't kill it. Return an
4787 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
4789 * server.c (handle_query): Correct length check.
4791 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
4793 * win32-low.c (do_initial_child_stuff): Add process handle
4794 parameter. Set current_process_handle and current_process_id from the
4795 parameters. Clear globals.
4796 (win32_create_inferior): Don't set current_process_handle and
4797 current_process_id here. Instead pass them on the call to
4798 do_initial_child_stuff.
4799 (win32_attach): Likewise.
4800 (win32_clear_inferiors): New.
4801 (win32_kill): Don't close the current process handle or the
4802 current thread handle here. Instead call win32_clear_inferiors.
4803 (win32_detach): Don't open a new handle to the process. Call
4804 win32_clear_inferiors.
4805 (win32_join): Don't rely on current_process_handle; open a new
4806 handle using the process id.
4807 (win32_wait): Call win32_clear_inferiors when the inferior process
4810 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
4812 * server.c (monitor_show_help): Add "exit".
4814 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
4816 * Makefile.in (SFILES): Add linux-xtensa-low.c.
4817 (clean): Add reg-xtensa.c.
4818 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
4819 * configure.srv (xtensa*-*-linux*) New target.
4820 * linux-xtensa-low.c: New.
4821 * xtensa-xtregs.c: New.
4823 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
4825 * hostio.c: Don't include errno.h.
4826 (errno_to_fileio_errno): Move to hostio-errno.
4827 * hostio.c: (hostio_error): Remove the error parameter. Defer the
4828 error number outputting to the target->hostio_last_error callback.
4829 (hostio_packet_error): Use FILEIO_EINVAL directly.
4830 (handle_open, handle_pread, hostio_error, handle_unlink): Update
4831 calls to hostio_error.
4832 * hostio-errno.c: New.
4833 * server.h (hostio_last_error_from_errno): Declare.
4834 * target.h (target_ops): Add hostio_last_error member.
4835 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
4836 as hostio_last_error handler.
4837 * spu-low.c (spu_target_ops): Likewise.
4838 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
4839 (wince_hostio_last_error): New functions.
4840 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
4841 as hostio_last_error handler.
4842 (win32_target_ops) [!_WIN32_WCE]: Register
4843 hostio_last_error_from_errno as hostio_last_error handler.
4844 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
4845 (hostio-errno.o): New rule.
4846 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
4847 * configure.srv (srv_hostio_err_objs): New variable. Default to
4849 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
4850 * configure: Regenerate.
4852 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4854 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
4855 (linux_kill, linux_detach): Clean up the process list.
4856 * remote-utils.c (remote_open): Improve port number parsing.
4857 (putpkt_binary, input_interrupt): Only send interrupts if the target
4859 * server.c (extended_protocol): Make static.
4860 (attached): Define earlier.
4861 (exit_requested, response_needed, program_argv): New variables.
4862 (target_running): New.
4863 (start_inferior): Clear attached here.
4864 (attach_inferior): Set attached here.
4865 (require_running): Define.
4866 (handle_query): Use require_running and target_running. Implement
4868 (handle_v_attach, handle_v_run): New.
4869 (handle_v_requests): Use require_running. Handle vAttach and vRun.
4870 (gdbserver_usage): Update.
4871 (main): Redo argument parsing. Handle --debug and --multi. Handle
4872 --attach along with other options or after the port. Save
4873 program_argv. Support no initial program. Resynchronize
4874 communication with GDB after an error. Handle "monitor exit".
4875 Use require_running and target_running. Always allow the extended
4876 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
4877 restart in extended mode.
4878 * README: Refer to the GDB manual. Update --attach usage.
4880 2007-12-20 Andreas Schwab <schwab@suse.de>
4882 * linux-low.c (STACK_SIZE): Define.
4883 (linux_tracefork_child): Use it. Use __clone2 on ia64.
4884 (linux_test_for_tracefork): Likewise.
4886 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
4888 * linux-low.c (linux_wait_for_event): Update messages. Do not
4889 reinsert auto-delete breakpoints.
4890 * mem-break.c (struct breakpoint): Change return type of handler to
4892 (set_breakpoint_at): Update handler type.
4893 (reinsert_breakpoint_handler): Return 1 instead of calling
4895 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
4897 (check_breakpoints): Delete auto-delete breakpoints and return 2.
4898 * mem-break.h (set_breakpoint_at): Update handler type.
4899 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
4900 * win32-low.c (auto_delete_breakpoint): New.
4901 (get_child_debug_event): Use it.
4903 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
4905 * configure.ac: Check for pread and pwrite.
4906 * hostio.c (handle_pread): Fall back to lseek and read.
4907 (handle_pwrite): Fall back to lseek and write.
4908 * config.in, configure: Regenerated.
4910 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
4912 * server.c (myresume): Add own_buf argument.
4913 (main): Update calls.
4915 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
4917 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
4918 * remote-utils.c (remote_open): Do not call disable_async_io.
4919 (block_async_io): Delete.
4920 (unblock_async_io): Make static.
4921 (initialize_async_io): New.
4922 * server.c (handle_v_cont): Handle async I/O here.
4923 (myresume): Likewise. Move other common resume tasks here...
4924 (main): ... from here. Call initialize_async_io. Disable async
4925 I/O before the main loop.
4926 * server.h (initialize_async_io): Declare.
4927 (block_async_io, unblock_async_io): Delete prototypes.
4928 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
4930 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
4932 * remote-utils.c (readchar): Allow binary data in received messages.
4934 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4936 * win32-low.c (attaching): New global.
4937 (win32_create_inferior): Clear the `attaching' global.
4938 (win32_attach): Set the `attaching' global.
4939 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
4940 attaching. Only set a breakpoint at the entry point if not
4943 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4945 * server.c (main): Don't report dll events on the initial
4946 connection on attaches.
4948 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4950 * server.c (main): Relax numerical bases supported for the pid of
4951 the --attach command line argument.
4953 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4955 * win32-low.c (win32_attach): Call OpenProcess before
4956 DebugActiveProcess, not after. Add last error output to error
4959 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4961 * win32-low.c (win32_get_thread_context)
4962 (win32_set_thread_context): New functions.
4963 (thread_rec): Use win32_get_thread_context.
4964 (continue_one_thread, win32_resume): Use win32_set_thread_context.
4965 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
4968 2007-12-03 Leo Zayas
4969 Pedro Alves <pedro_alves@portugalmail.pt>
4971 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
4973 (child_add_thread): Minor cleanup.
4974 (child_continue): Resume artificially suspended threads before
4975 calling ContinueDebugEvent.
4976 (suspend_one_thread): New.
4977 (fake_breakpoint_event): New.
4978 (get_child_debug_event): Change return type to int. Check here if
4979 gdb sent an interrupt request. If a soft interrupt was requested,
4980 fake a breakpoint event. Return 0 if there is no event to handle,
4982 (win32_wait): Don't check here if gdb sent an interrupt request.
4983 Ensure there is a valid event to handle.
4984 (win32_request_interrupt): Add soft interruption method as last
4987 2007-12-03 Leo Zayas
4988 Pedro Alves <pedro_alves@portugalmail.pt>
4990 * win32-low.h (win32_thread_info): Add descriptions to the
4991 structure members. Replace `suspend_count' counter by a
4993 * win32-low.c (thread_rec): Update condition of when to get the
4994 context from the inferior. Rely on ContextFlags being set if it
4995 has already been retrieved. Only suspend the inferior thread if
4996 we haven't already. Warn if that fails.
4997 (continue_one_thread): s/suspend_count/suspended/. Only call
4998 ResumeThread once. Warn if that fails.
5000 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5002 * win32-low.c (win32_wait): Don't read from the inferior when it
5005 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5007 * Makefile.in (win32_low_h): New variable.
5008 (win32-low.o): Add dependency on $(win32_low_h).
5009 (win32-arm-low.o, win32-i386-low.o): New rules.
5011 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5013 * hostio.c: Correct copyright year.
5015 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5017 * Makefile.in (OBS): Add hostio.o.
5018 (hostio.o): New rule.
5019 * server.h (handle_vFile): Declare.
5020 * hostio.c: New file.
5021 * server.c (handle_v_requests): Take packet_len and new_packet_len
5022 for binary packets. Call handle_vFile.
5023 (main): Update call to handle_v_requests.
5025 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5027 * linux-low.c: Include <sched.h>.
5029 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5031 * linux-low.c (linux_tracefork_grandchild): New.
5032 (linux_tracefork_child): Use clone.
5033 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5035 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5037 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5039 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5041 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5043 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5045 * inferiors.c (change_inferior_id): Delete.
5046 (add_pid_to_list, pull_pid_from_list): New.
5047 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5048 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5049 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5050 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5051 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5052 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5053 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5054 (using_threads): Always set to 1.
5055 (handle_extended_wait): New.
5056 (add_process): Do not set TID.
5057 (linux_create_inferior): Set must_set_ptrace_flags.
5058 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5059 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5060 (linux_thread_alive): Rename TID argument to LWPID.
5061 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5062 (linux_wait_for_event): Do not use TID or check using_threads. Update
5063 call to dead_thread_notify. Call handle_extended_wait.
5064 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5065 (send_sigstop): Delete sigstop_sent.
5066 (wait_for_sigstop): Avoid TID.
5067 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5068 (linux_test_for_tracefork): New.
5069 (linux_lookup_signals): Use thread_db_active and
5070 linux_supports_tracefork_flag.
5071 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5072 * linux-low.h (get_process_thread): Avoid TID.
5073 (struct process_ifo): Move thread_known and tid to the end. Remove
5075 (linux_attach_lwp, thread_db_init): Update prototypes.
5076 * server.h (change_inferior_id): Delete prototype.
5077 (add_pid_to_list, pull_pid_from_list): New prototypes.
5078 * thread-db.c (thread_db_use_events): New.
5079 (find_first_thread): Rename to...
5080 (find_one_thread): ...this. Update callers and messages. Do not
5081 call fatal. Check thread_db_use_events. Do not call
5082 change_inferior_id or new_thread_notify.
5083 (maybe_attach_thread): Update. Do not call new_thread_notify.
5084 (thread_db_init): Set thread_db_use_events. Check use_events.
5085 * utils.c (fatal, warning): Correct message prefix.
5087 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5089 * Makefile.in (clean): Remove new files.
5090 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5091 (powerpc-64.o, powerpc-64.c): New rules.
5092 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5093 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5095 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5097 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5098 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5099 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5100 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5101 (target_regsets): Add AltiVec and SPE register sets.
5102 * configure.ac: Check for AltiVec and SPE.
5103 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5104 (ppc_fill_vrregset, ppc_store_vrregset): New.
5105 (target_regsets): Add AltiVec register set.
5106 * configure: Regenerated.
5108 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5110 * linux-low.c (O_LARGEFILE): Define.
5111 (linux_read_memory): Use /proc/PID/mem.
5112 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5113 * configure, config.in: Regenerated.
5115 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5117 * linux-low.c (linux_wait_for_event): Do not pass signals while
5120 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5122 * win32-low.c (create_process): New.
5123 (win32_create_inferior): Use create_process instead of
5124 CreateProcess. If create_process failed retry appending an ".exe"
5125 suffix. Store the GetLastError result immediatelly after
5126 create_process calls and use it on the call to error.
5128 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5130 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5132 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5134 * configure.ac: Switch license to GPLv3.
5136 2007-08-01 Michael Snyder <msnyder@access-company.com>
5138 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5140 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5142 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5144 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5145 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5146 CloseToolhelp32Snapshot.
5147 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5148 CloseToolhelp32Snapshot.
5150 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5152 * server.c (main): Check for inferior exit before main loop.
5154 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5156 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5157 instead of on tmp_desc.
5159 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5160 Daniel Jacobowitz <dan@codesourcery.com>
5162 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5163 (add_thread): Minor cleanups.
5164 (clear_inferiors): Move lower in the file. Clear the DLL
5166 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5167 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5168 (xml_escape_text): New.
5169 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5171 (handle_v_cont): Report errors.
5172 (gdbserver_version): Update.
5173 (main): Correct size of own_buf. Do not report initial DLL events.
5174 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5175 (unloaded_dll, xml_escape_text): New.
5176 * win32-low.c (enum target_waitkind): Update comments.
5177 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5178 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5179 (win32_EnumProcessModules, win32_GetModuleInformation)
5180 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5181 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5182 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5183 (win32_Module32First, win32_Module32Next, load_toolhelp)
5184 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5185 (get_child_debug_event): Handle DLL events.
5186 (win32_wait): Likewise.
5188 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5190 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5191 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5193 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5195 * win32-low.c (handle_output_debug_string): Ignore event if not
5198 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5200 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5202 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5204 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5206 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5208 * inferiors.c (change_inferior_id): Add comment.
5209 * linux-low.c (check_removed_breakpoint): Add an early
5210 prototype. Improve debug output.
5211 (linux_attach): Doc update.
5212 (linux_detach_one_process, linux_detach): Clean up before releasing
5214 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5215 * linux-low.h (struct process_info): Doc improvement.
5216 * mem-break.c (delete_all_breakpoints): New.
5217 * mem-break.h (delete_all_breakpoints): New prototype.
5218 * thread-db.c (find_first_thread): New.
5219 (thread_db_create_event): Call it instead of
5220 thread_db_find_new_threads. Clean up unused variables.
5221 (maybe_attach_thread): Remove first thread handling.
5222 (thread_db_find_new_threads): Use find_first_thread.
5223 (thread_db_get_tls_address): Likewise.
5225 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5227 * thread-db.c (thread_db_find_new_threads): Add prototype.
5228 (thread_db_create_event): Check for the main thread before adding
5230 (maybe_attach_thread): Only enable event reporting if TID == 0.
5231 (thread_db_get_tls_address): Check for new threads.
5233 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5235 * linux-low.c (linux_create_inferior): Try execv before execvp.
5236 * spu-low.c (spu_create_inferior): Likewise.
5238 2007-06-13 Mike Frysinger <vapier@gentoo.org>
5240 * linux-low.c (linux_create_inferior): Change execv to execvp.
5241 * spu-low.c (spu_create_inferior): Likewies.
5243 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5245 * Makefile.in (clean): Clean new files instead of deleted ones.
5246 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5247 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5249 * configure.srv: Specify XML files and new regformats for MIPS and
5251 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5252 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5253 an entry for the restart register.
5254 (mips_cannot_fetch_register, mips_cannot_store_register)
5255 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5256 register names to match the XML descriptions.
5257 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5258 restart register instead of $0.
5260 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5261 Markus Deuling <deuling@de.ibm.com>
5263 * remote-utils.c (decode_xfer_write): New function.
5264 * server.h (decode_xfer_write): Add prototype.
5265 * server.c (handle_query): Add PACKET_LEN argument. Support
5266 qXfer:spu:read and qXfer:spu:write packets.
5267 (main): Pass packet_len to handle_query.
5268 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5269 * target.h (target_ops): Add qxfer_spu.
5271 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5273 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5274 accessing non-seekable spufs files.
5276 2007-05-16 Markus Deuling <deuling@de.ibm.com>
5278 * server.c (handle_query): Add reply for qC packet.
5280 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5281 Leo Zayas <lerele@champenstudios@com>
5283 * server.h (check_remote_input_interrupt_request): New function.
5284 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5285 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5286 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5287 (check_remote_input_interrupt_request): New function.
5288 * server.h (check_remote_input_interrupt_request): Declare.
5289 * win32-low.c (winapi_DebugBreakProcess,
5290 winapi_GenerateConsoleCtrlEvent): New typedefs.
5291 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5293 (win32_wait): Check for remote interrupt request
5294 with check_remote_input_interrupt_request.
5295 (win32_request_interrupt): New function.
5296 (win32_target_op): Set request_interrupt to win32_request_interrupt.
5298 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5300 * win32-low.c (debug_registers_changed,
5301 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
5302 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
5303 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
5304 (thread_rec): Get context using the low target.
5305 (child_add_thread): Call thread_added on the low target,
5306 which does the same thing.
5308 (do_initial_child_stuff): Remove debug registers references.
5309 Set context using the low target. Resume threads after
5310 setting the contexts.
5311 (child_continue): Remove dead variable. Remove debug
5312 registers references.
5313 (child_fetch_inferior_registers): Go through the low target.
5314 (do_child_store_inferior_registers): Remove.
5315 (child_store_inferior_registers): Go through the low target.
5316 (win32_resume): Remove debug registers references.
5317 Set context using the low target.
5318 (handle_exception): Change return type to void. Don't record
5319 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
5320 first chance exception.
5321 (get_child_debug_event): Change return type to void. Remove
5322 goto loop. Always return after waiting for debug event.
5323 (win32_wait): Convert to switch statement. Handle spurious
5326 * win32-i386-low.c (debug_registers_changed,
5327 debug_registers_used): New.
5328 (initial_stuff): Rename to ...
5329 (i386_initial_stuff): ... this. Clear debug registers
5331 (store_debug_registers): Delete.
5332 (i386_get_thread_context): New.
5333 (load_debug_registers): Delete.
5334 (i386_set_thread_context): New.
5335 (i386_thread_added): New.
5336 (single_step): Rename to ...
5337 (i386_single_step): ... this.
5338 (do_fetch_inferior_registers): Rename to ...
5339 (i386_fetch_inferior_register): ... this.
5340 (i386_store_inferior_register): New.
5341 (the_low_target): Adapt to new interface.
5343 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
5344 (arm_get_thread_context): New.
5345 (arm_set_thread_context): New.
5347 (do_fetch_inferior_registers): Rename to ...
5348 (arm_fetch_inferior_register): ... this.
5349 (arm_store_inferior_register): New.
5350 (arm_wince_breakpoint): Reimplement as unsigned long.
5351 (arm_wince_breakpoint_len): Define.
5352 (the_low_target): Adapt to new interface.
5354 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
5355 load_debug_registers. Add get_thread_context, set_thread_context,
5356 thread_added and store_inferior_register. Rename
5357 fetch_inferior_registers to fetch_inferior_register.
5358 (regptr): Remove declaration.
5360 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5362 * linux-low.c (linux_detach): Change return type to int. Return 0.
5363 * spu-low.c (spu_detach): Likewise.
5365 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5367 * target.h (target_ops): Change return type of detach to int.
5369 (join_inferior): New.
5370 * server.c (main): Don't skip detach support on mingw32.
5371 If the inferior doesn't support detaching return error.
5372 Call join_inferior instead of using waitpid.
5373 * linux-low.c (linux_join): New.
5374 (linux_target_op): Add linux_join.
5375 * spu-low.c (spu_join): New.
5376 (spu_target_ops): Add spu_join.
5377 * win32-low.c (win32_detach): Adapt to new interface.
5378 Reopen current_process_handle before detaching. Issue a child
5379 resume before detaching.
5381 (win32_target_op): Add win32_join.
5383 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5385 * win32-low.c (win32-attach): Fix return value.
5386 * target.h (target_ops): Describe ATTACH return values.
5388 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5390 * win32-low.c (GETPROCADDRESS): Define.
5391 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
5392 (winapi_DebugSetProcessKillOnExit): Likewise.
5393 (win32_create_inferior): Force usage of ansi CreateProcessA.
5394 (win32_attach): Use GETPROCADDRESS.
5395 (win32_detach): Likewise.
5397 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5399 * win32-low.c (win32_wait): Don't use WSTOPSIG.
5401 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
5403 * win32-low.c: Commit leftover changes from 2007-03-29.
5405 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5407 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
5408 fields short instead of int. Add explicit padding.
5409 (i387_cache_to_fsave): Remove unnecessary casts.
5410 (i387_fsave_to_cache): Doc fix.
5411 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
5413 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5415 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
5416 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
5418 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5420 * configure.srv (arm*-*-mingw32ce*): Move near the other
5423 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5425 * configure.ac: Add errno checking.
5426 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
5427 sys/file.h and malloc.h.
5428 (AC_CHECK_DECLS): Add perror.
5429 (srv_mingwce): Handle.
5430 * configure.srv (i[34567]86-*-cygwin*): Add
5431 win32-i386-low.o to srv_tgtobj.
5432 (i[34567]86-*-mingw*): Likewise.
5433 (arm*-*-mingw32ce*): Add case.
5434 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5435 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
5436 [__MINGW32CE__] (strerror): New function.
5437 [__MINGW32CE__] (errno): Define to GetLastError.
5438 [__MINGW32CE__] (COUNTOF): New macro.
5439 (remote_open): Remove extra close call.
5440 * mem-break.c (delete_breakpoint_at): New function.
5441 * mem-break.h (delete_breakpoint_at): Declare.
5442 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5443 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
5444 [USE_WIN32API] (read, write): Add char* casts.
5445 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
5446 * server.h: Include wincecompat.h on Windows CE.
5447 [HAVE_ERRNO_H]: Check.
5448 (perror): Declare if not declared.
5449 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
5450 (perror_with_name): Remove errno declaration.
5451 * wincecompat.h: New.
5452 * wincecompat.c: New.
5454 * win32-arm-low.c: New.
5455 * win32-i386-low.c: New.
5456 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
5457 (OUTMSG2): Make it safe.
5459 (COUNTOF): New macro.
5460 (NUM_REGS): Get it from the low target.
5461 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
5462 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
5463 (thread_rec): Let low target handle debug registers.
5464 (child_add_thread): Likewise.
5465 (child_init_thread_list): Likewise.
5466 (continue_one_thread): Likewise.
5468 (do_child_fetch_inferior_registers): Move to ...
5469 * win32-i386-low.c: ... here, and rename to ...
5470 (do_fetch_inferior_registers): ... this.
5471 * win32-low.c (child_fetch_inferior_registers):
5472 Go through the low target.
5473 (do_child_store_inferior_registers): Use regptr.
5474 (strwinerror): New function.
5475 (win32_create_inferior): Handle Windows CE.
5476 Use strwinerror instead of strerror on Windows error
5477 codes. Add program to the error output.
5478 Don't close the main thread handle on Windows CE.
5479 (win32_attach): Use coredll.dll on Windows CE.
5480 (win32_kill): Close current process and current
5482 (win32_detach): Use coredll.dll on Windows CE.
5483 (win32_resume): Let low target handle debug registers, and
5485 (handle_exception): Add/Remove initial breakpoint. Avoid
5486 non-existant WSTOPSIG on Windows CE.
5487 (win32_read_inferior_memory): Cast to remove warning.
5488 (win32_arch_string): Go through the low target.
5489 (initialize_low): Call set_breakpoint_data with the low
5490 target's breakpoint.
5491 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
5492 FOP_REGNUM, mappings): Move to ...
5493 * win32-i386-low.c: ... here.
5494 * win32-low.c (win32_thread_info): Move to ...
5495 * win32-low.h: ... here.
5496 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
5497 win32-arm-low.c and wincecompat.c.
5498 (all:): Add $EXEEXT.
5499 (install-only:): Likewise.
5500 (gdbserver:): Likewise.
5501 (gdbreplay:): Likewise.
5502 * config.in: Regenerate.
5503 * configure: Regenerate.
5505 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5507 * win32-low.c: Rename typedef thread_info to
5508 win32_thread_info throughout.
5510 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5512 * win32-i386-low.c: Rename to ...
5513 * win32-low.c: ... this.
5514 * configure.srv: Replace win32-i386-low.o with win32-low.o.
5515 * Makefile.in: Likewise.
5517 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
5519 * remote-utils.c (monitor_output): Constify msg parameter.
5520 * server.h (monitor_output): Likewise.
5521 * win32-i386-low.c (handle_output_debug_string): New.
5522 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
5523 handle_output_debug_string.
5524 (get_child_debug_event): Likewise.
5526 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
5528 * server.c (main): Correct strtoul check.
5530 2007-03-27 Jon Ringle <jon@ringle.org>
5532 * linux-low.c: Check __ARCH_HAS_MMU__ also.
5534 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
5536 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
5538 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
5540 * terminal.h: Check HAVE_SGTTY_H.
5542 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
5544 * remote-utils.c (remote_open): Print out the assigned port number.
5546 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
5548 * remote-utils.c (monitor_output): New function.
5549 * server.c (debug_threads): Define here.
5550 (monitor_show_help): New function.
5551 (handle_query): Handle qRcmd.
5552 (main): Do not handle 'd' packet.
5553 * server.h (debug_threads, remote_debug, monitor_output): Declare.
5554 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
5557 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5559 * Makefile.in (EXEEXT): New.
5560 (clean): Use $(EXEEXT).
5562 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5564 * target.h (target_ops): Rename send_signal to request_interrupt,
5565 and remove enum target_signal parameter.
5566 * linux-low.c (linux_request_interrupt): Rename from
5567 linux_send_signal, and always send SIGINT.
5568 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
5569 and always send SIGINT.
5570 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
5572 (input_interrupt): Likewise.
5574 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5576 * server.c (get_features_xml): Check if target implemented
5578 * win32-i386-low.c (win32_arch_string): New.
5579 (win32_target_ops): Add win32_arch_string as arch_string member.
5581 2007-02-22 Markus Deuling <deuling@de.ibm.com>
5583 * spu-low.c (spu_arch_string): New.
5584 (spu_target_ops): Add spu_arch_string.
5586 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
5588 * remote-utils.c: Remove HAVE_TERMINAL_H check.
5589 * configure.ac: Do not check for terminal.h.
5590 * configure, config.in: Regenerated.
5592 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5594 * Makefile.in (OBS): Add $(XML_BUILTIN).
5595 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
5597 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
5598 (arm-with-iwmmxt.c): New.
5599 * config.in, configure: Regenerate.
5600 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
5601 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
5602 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
5603 (arm*-*-linux*): Add iWMMXt and regset support.
5604 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
5605 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
5606 (arm_store_wmmxregset, target_regsets): New.
5607 * server.c (get_features_xml): Take annex argument. Check builtin
5609 (handle_query): Handle multiple annexes.
5611 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5613 * remote-utils.c [USE_WIN32API] (read, write): Define.
5614 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
5617 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
5619 * linux-i386-low.c (the_low_target): Set arch_string.
5620 * linux-x86-64-low.c (the_low_target): Likewise.
5621 * linux-low.c (linux_arch_string): New.
5622 (linux_target_ops): Add it.
5623 * linux-low.h (struct linux_target_ops): Add arch_string.
5624 * server.c (write_qxfer_response): Use const void * for DATA.
5625 (get_features_xml): New.
5626 (handle_query): Handle qXfer:features:read. Report it for qSupported.
5627 * target.h (struct target_ops): Add arch_string method.
5629 2007-01-03 Denis Pilat <denis.pilat@st.com>
5630 Daniel Jacobowitz <dan@codesourcery.com>
5632 * linux-low.c (linux_kill): Handle being called with no threads.
5633 * win32-i386-low.c (win32_kill): Likewise.
5634 (get_child_debug_event): Clear current_process_handle.
5636 2006-12-30 Denis PILAT <denis.pilat@st.com>
5637 Daniel Jacobowitz <dan@codesourcery.com>
5639 * remote-utils.c (remote_open): Check the type of specified
5640 serial port devices before opening them.
5641 * server.c (main): Kill the inferior if an error occurs during
5642 the first remote_open.
5644 2006-12-05 Markus Deuling <deuling@de.ibm.com>
5646 * README: Update supported targets.
5648 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
5650 * Makefile.in (clean): Remove reg-mips64.c.
5651 (reg-mips64.c, reg-mips64.o): New rules.
5652 * configure.srv: Handle mips64. Include regset support for mips.
5653 * linux-mips-low.c (union mips_register): New.
5654 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
5655 (mips_breakpoint, mips_breakpoint_at): Use int.
5656 (mips_collect_register, mips_supply_register)
5657 (mips_collect_register_32bit, mips_supply_register_32bit)
5658 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5659 (mips_store_fpregset, target_regsets): New.
5660 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
5662 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
5664 * configure.srv: Add target "spu*-*-*".
5665 * Makefile.in (clean): Remove reg-spu.c.
5666 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
5667 * spu-low.c: New file.
5669 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5671 * configure.ac: Correct td_thr_tls_get_addr test.
5672 * configure: Regenerated.
5674 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5676 * linux-low.c (linux_wait_for_event): Reformat. Use the
5678 * remote-utils.c (decode_address_to_semicolon): New.
5679 * server.c (pass_signals, handle_general_set): New.
5680 (handle_query): Mention QPassSignals for qSupported.
5681 (main): Call handle_general_set.
5682 * server.h (pass_signals, decode_address_to_semicolon): New.
5684 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
5686 * server.c (handle_query): Correct error handling for read_auxv.
5688 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
5690 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
5691 and srv_linux_thread_db to yes.
5692 * linux-s390-low.c (s390_fill_gregset): New function.
5693 (target_regsets): Define data structure.
5695 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
5697 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
5698 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
5699 * config.in, configure: Regenerated.
5700 * inferiors.c (gdb_id_to_thread): New function.
5701 (gdb_id_to_thread_id): Use it.
5702 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
5703 * linux-low.h (struct process_info): Add th member.
5704 (thread_db_get_tls_address): New prototype.
5705 * remote-utils.c (decode_address): Make non-static.
5706 * server.c (handle_query): Handle qGetTLSAddr.
5707 * server.h (gdb_id_to_thread, decode_address): New prototypes.
5708 * target.h (struct target_ops): Add get_tls_address.
5709 * thread-db.c (maybe_attach_thread): Save the thread handle.
5710 (thread_db_get_tls_address): New.
5712 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
5714 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
5715 (linux_resume_one_process): Take a siginfo_t *. Update all
5716 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
5717 (struct pending_signals): Add a siginfo_t.
5718 (linux_wait_for_process): Always set last_status.
5719 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
5720 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
5721 * linux-low.h (struct process_info): Add last_status.
5723 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
5725 * remote-utils.c (try_rle): New function.
5726 (putpkt_binary): Use it.
5728 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
5730 * Makefile.in (clean): Clean reg-x86-64-linux.c.
5731 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
5732 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
5733 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
5734 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
5737 2006-08-08 Richard Sandiford <richard@codesourcery.com>
5739 * server.c (terminal_fd): New variable.
5740 (old_foreground_pgrp): Likewise.
5741 (restore_old_foreground_pgrp): New function.
5742 (start_inferior): Record the terminal file descriptor in terminal_fd
5743 and its original foreground group in old_foreground_pgrp. Register
5744 restore_old_foreground_pgrp with atexit().
5746 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
5748 * server.c (handle_query): Correct qPart to qXfer.
5750 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
5752 * configure.ac: Check for more headers which are missing on
5753 Windows. Automatically supply -lwsock32 and USE_WIN32API.
5754 * configure.srv: Add Cygwin and mingw32.
5755 * remote-utils.c: Don't include headers unconditionally which
5756 are missing on mingw32. Include <winsock.h> for mingw32.
5757 (remote_open): Adjust for mingw32 support. Flush
5758 standard error after writing to it.
5759 (remote_close, putpkt_binary, input_interrupt, block_async_io)
5760 (unblock_async_io, enable_async_io, disable_async_io)
5761 (readchar, getpkt): Update for Winsock support.
5762 (prepare_resume_reply): Expect a protocol signal number.
5763 * server.c: Disable <sys/wait.h> on mingw32.
5764 (start_inferior): Adjust for mingw32 support. Flush
5765 standard error after writing to it.
5766 (attach_inferior): Likewise. Use protocol signal
5768 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
5770 * win32-i386-low.c: New file.
5771 * Makefile.in (XM_CLIBS): Set.
5772 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
5773 (win32-i386-low.o): New dependency rule.
5774 * linux-low.c (linux_wait): Use target signal numbers.
5775 * target.h (struct target_ops): Doc fix.
5776 * server.h (target_signal_to_name): New prototype.
5777 * gdbreplay.c: Don't include headers unconditionally which
5778 are missing on mingw32. Include <winsock.h> for mingw32.
5779 (remote_close, remote_open): Adjust for Winsock support.
5780 * configure, config.in: Regenerated.
5782 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5784 * server.c (decode_xfer_read, write_qxfer_response): New.
5785 (handle_query): Take a packet length argument. Handle
5786 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
5787 the qSupported response.
5788 (main): Update call to handle_query.
5790 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
5792 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
5793 (putpkt_binary): Renamed from putpkt and adjusted for binary
5795 (putpkt): New wrapper for putpkt_binary.
5796 (readchar): Don't mask off the high bit.
5797 (decode_X_packet): New function.
5798 * server.c (main): Call putpkt_binary if a handler sets the packet
5799 length. Save the length of the incoming packet. Handle 'X'.
5800 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
5802 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
5804 * server.c (handle_query): Handle qSupported.
5806 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5808 * remote-utils.c (all_symbols_looked_up): New variable.
5809 (look_up_one_symbol): Check it.
5810 * server.h (look_up_one_symbol): New declaration.
5811 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
5813 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5815 * Makefile.in (linux-arm-low.o): Update dependencies.
5816 * linux-arm-low.c: Include "gdb_proc_service.h".
5817 (PTRACE_GET_THREAD_AREA): Define.
5818 (ps_get_thread_area): New function.
5820 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
5822 * configure.srv (m68k*-*-uclinux*): New target.
5823 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
5824 (linux_resume_one_process): Remove extraneous cast.
5825 (linux_read_offsets): New.
5826 (linux_target_op): Add linux_read_offsets on mmuless systems.
5827 * server.c (handle_query): Add qOffsets logic.
5828 * target.h (struct target_ops): Add read_offsets.
5830 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5832 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
5833 (PTRACE_GET_THREAD_AREA): Define.
5834 (ps_get_thread_area): New function.
5835 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
5836 (linux-x86-64-low.o): Update.
5838 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5840 * configure.ac: Remove checks for prfpregset_t.
5841 * gdb_proc_service.h: New file.
5842 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
5843 new "gdb_proc_service.h".
5844 * proc-service.c: Likewise.
5845 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
5846 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
5847 * Makefile.in (gdb_proc_service_h): Updated.
5848 * configure, config.in: Regenerated.
5850 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
5852 * remote-utils.c (prepare_resume_reply): Move declaration
5853 of gdb_id_from_wait to the top of the block.
5855 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
5857 * linux-low.c (regsets_store_inferior_registers): Read the regset
5858 from the target before filling it.
5860 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5862 * server.c (attach_inferior): Return SIGTRAP for a successful
5865 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5867 * Makefile.in (OBS): Add version.o.
5868 (STAGESTUFF): Delete.
5869 (version.o): Add dependencies.
5870 (version.c): Replace rule.
5871 (clean): Remove version.c.
5872 * server.c (gdbserver_version): New.
5873 (gdbserver_usage): Use printf.
5874 (main): Handle --version and --help.
5875 * server.h (version, host_name): Add declarations.
5877 2005-12-23 Eli Zaretskii <eliz@gnu.org>
5889 * linux-x86-64-low.c:
5892 * linux-ppc64-low.c:
5901 * linux-crisv32-low.c:
5913 * gdbserver.1: Add (C) after Copyright. Update the FSF
5916 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
5918 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
5919 (arm_breakpoint_at): Recognize both breakpoints.
5920 (the_low_target): Use the correct breakpoint instruction.
5922 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
5924 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
5925 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
5926 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
5927 (the_low_target): Update.
5929 2005-10-25 Andreas Schwab <schwab@suse.de>
5931 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
5933 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
5934 (ia64_num_regs): Reduce to 462.
5936 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
5938 * acinclude.m4: Correct quoting.
5939 * aclocal.m4: Regenerated.
5941 Suggested by SZOKOVACS Robert <szo@ies.hu>:
5942 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
5943 (thread_db_init): Call thread_db_err_str.
5944 * configure.ac: Check for TD_VERSION.
5945 * config.in, configure: Regenerated.
5947 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5949 * server.h (error, fatal, warning): Add ATTR_FORMAT.
5951 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5953 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
5954 is not available. Define HAVE_PTRACE_GETREGS if it is.
5955 * config.in, configure: Regenerated.
5956 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
5957 * linux-i386-low.c, linux-m68k-low.c: Update to use
5958 HAVE_PTRACE_GETREGS.
5959 * linux-low.c (regsets_fetch_inferior_registers)
5960 (regsets_store_inferior_registers): Only return 0 if we processed
5962 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
5963 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
5965 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5967 * inferiors.c (struct thread_info): Add gdb_id.
5968 (add_thread): Add gdb_id argument.
5969 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
5970 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
5971 calls to add_thread.
5972 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
5973 * server.c (handle_query): Use thread_to_gdb_id.
5974 (handle_v_cont, main): Use gdb_id_to_thread_id.
5975 * server.h (add_thread): Update prototype.
5976 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
5979 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5981 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
5982 left-padded registers.
5983 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
5984 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
5986 2005-07-01 Steve Ellcey <sje@cup.hp.com>
5988 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
5989 * configure: Regenerate.
5990 * config.in: Regenerate.
5991 * server.h (NEED_DECLARATION_STRERROR):
5992 Replace with !HAVE_DECL_STRERROR.
5994 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
5996 * linux-low.c (linux_wait, linux_send_signal): Don't test
5997 an unsigned long variable for > 0 if it could be MAX_ULONG.
5998 * server.c (myresume): Likewise.
5999 * target.c (set_desired_inferior): Likewise.
6001 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6003 * configure.ac: Simplify and improve check for socklen_t.
6004 * configure, config.in: Regenerate.
6006 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6008 * acconfig.h: Remove.
6009 * configure.ac: Add a test for socklen_t. Use three-argument
6010 AC_DEFINE throughout.
6011 * config.in: Regenerated using autoheader 2.59.
6012 * configure: Regenerated.
6014 * gdbreplay.c (socklen_t): Provide a default.
6015 (remote_open): Use socklen_t.
6016 * remote-utils.c (socklen_t): Provide a default.
6017 (remote_open): Use socklen_t.
6018 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6021 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6023 * linux-low.c (linux_read_memory, linux_write_memory)
6024 (linux_read_auxv): Likewise.
6025 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6026 (check_mem_write): Likewise.
6027 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6029 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6030 (registers_from_string, register_data): Likewise.
6031 * server.c (handle_query, main): Likewise.
6032 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6033 (decode_M_packet): Likewise.
6034 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6035 * target.h (struct target_ops): Update read_memory, write_memory,
6037 (read_inferior_memory, write_inferior_memory): Update.
6038 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6040 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6041 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6042 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6043 linux-s390-low.c, linux-sh-low.c: Update for changes in
6044 read_inferior_memory and the_low_target->breakpoint.
6046 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6048 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6049 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6050 * configure.srv: Add powerpc64-*-linux*.
6051 * linux-ppc64-low.c: New file.
6053 2005-05-23 Orjan Friberg <orjanf@axis.com>
6055 * linux-cris-low.c: New file with support for CRIS.
6056 * linux-crisv32-low.c: Ditto for CRISv32.
6057 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6058 (clean): Add reg-cris.c and reg-crisv32.c.
6059 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6060 reg-crisv32.o, and reg-crisv32.c to make rules.
6061 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6064 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6066 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6067 of sizeof (PTRACE_XFER_TYPE).
6068 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6070 2005-05-12 Orjan Friberg <orjanf@axis.com>
6072 * target.h (struct target_ops): Add insert_watchpoint,
6073 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6074 pointers for hardware watchpoint support.
6075 * linux-low.h (struct linux_target_ops): Ditto.
6076 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6077 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6078 to linux_target_ops.
6079 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6081 * server.c (main): Recognize 'Z' and 'z' packets.
6083 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6085 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6086 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6087 (the_low_target): Add new members.
6089 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6091 * proc-service.c (ps_lgetregs): Search all_processes instead of
6094 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6096 * server.c (start_inferior): Change return type to int.
6097 (attach_inferior): Change sigptr to int *.
6098 (handle_v_cont, handle_v_requests): Change signal to int *.
6099 (main): Change signal to int.
6101 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6103 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6104 * configure.srv: Add m32r*-*-linux*.
6105 * linux-m32r-low.c: New file.
6107 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6109 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6111 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6113 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6114 Take unsigned long arguments for PIDs.
6115 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6116 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6117 (wait_for_sigstop, linux_resume_one_process)
6118 (regsets_fetch_inferior_registers, linux_send_signal)
6119 (linux_read_auxv): Likewise. Update the types of variables holding
6120 PIDs. Update format string specifiers.
6121 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6122 * remote-utils.c (prepare_resume_reply): Likewise.
6123 * server.c (cont_thread, general_thread, step_thread)
6124 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6126 (handle_query): Update format specifiers.
6127 (handle_v_cont, main): Use strtoul for thread IDs.
6128 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6129 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6130 (general_thread, step_thread, thread_from_wait)
6131 (old_thread_from_wait): Update.
6132 * target.h (struct thread_resume): Use unsigned long for THREAD.
6133 (struct target_ops): Use unsigned long for arguments to attach and
6136 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6138 * acinclude.m4: Include bfd/bfd.m4 directly.
6139 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6140 <agriffis@toolchain.org>.
6141 * aclocal.m4, configure: Regenerated.
6143 2005-01-07 Andrew Cagney <cagney@gnu.org>
6145 * configure.ac: Rename configure.in, require autoconf 2.59.
6146 * configure: Re-generate.
6148 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6150 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6152 * aclocal.m4: Regenerated.
6153 * configure: Regenerated.
6155 2004-11-21 Andreas Schwab <schwab@suse.de>
6157 * linux-m68k-low.c (m68k_num_gregs): Define.
6158 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6159 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6160 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6161 (m68k_breakpoint_at): New. Add to the_low_target.
6163 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6164 srv_linux_thread_db to yes.
6166 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6168 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6169 (ARCH_SET_FS): Likewise.
6170 (ARCH_GET_FS): Likewise.
6171 (ARCH_GET_GS): Likewise.
6173 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6175 * linux-i386-low.c (ps_get_thread_area): New.
6176 * linux-x86-64-low.c (ps_get_thread_area): New.
6177 * linux-low.c: Include <sys/syscall.h>.
6178 (linux_kill_one_process): Don't kill the first thread here.
6179 (linux_kill): Kill the first thread here.
6180 (kill_lwp): New function.
6181 (send_sigstop, linux_send_signal): Use it.
6182 * proc-service.c: Clean up #ifdefs.
6183 (fpregset_info): Delete.
6184 (ps_lgetregs): Update and enable implementation.
6185 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6187 * remote-utils.c (struct sym_cache, symbol_cache): New.
6188 (input_interrupt): Print a clearer message.
6189 (async_io_enabled): New variable.
6190 (enable_async_io, disable_async_io): Use it. Update comments.
6191 (look_up_one_symbol): Use the symbol cache.
6192 * thread-db.c (thread_db_look_up_symbols): New function.
6193 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6195 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6197 * configure.in: Test for -rdynamic.
6198 * configure: Regenerated.
6199 * Makefile (INTERNAL_LDFLAGS): New.
6200 (gdbserver, gdbreplay): Use it.
6202 2004-09-02 Andrew Cagney <cagney@gnu.org>
6204 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6206 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6208 * linux-low.c (linux_wait): Clear all_processes list also.
6210 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6212 * linux-low.c: Include <errno.h>. Remove extern declaration of
6215 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6217 * gdbreplay.c, server.h, utils.c: Update copyright years.
6219 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6221 * server.c (main): Print child status or termination signal from
6222 variable 'signal', not 'sig'.
6224 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6226 * linux-low.c (linux_read_memory): Change return type to
6227 int. Check for and return error from ptrace().
6228 * target.c (read_inferior_memory): Change return type to int. Pass
6229 back return status from the_target->read_memory().
6230 * target.h (struct target_ops): Adapt *read_memory() prototype.
6232 (read_inferior_memory): Adapt prototype.
6233 * server.c (main): Return an error packet if
6234 read_inferior_memory() returns an error.
6236 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
6238 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6239 Unify with other clean targets.
6241 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6243 * server.c (handle_v_cont): Call set_desired_inferior.
6245 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6247 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6249 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6251 * linux-low.c (linux_wait): Unblock async I/O.
6252 (linux_resume): Block and enable async I/O.
6253 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6254 * server.h (block_async_io, unblock_async_io): Add prototypes.
6256 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6258 * remote-utils.c (remote_open): Print a status notice after
6260 * server.c (attach_inferior): Print a status notice after
6263 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6265 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6267 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
6269 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6271 * server.c, target.h: Update copyright years.
6273 2004-02-25 Roland McGrath <roland@redhat.com>
6275 * target.h (struct target_ops): New member `read_auxv'.
6276 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6277 * linux-low.c (linux_read_auxv): New function.
6278 (linux_target_ops): Initialize `read_auxv' member to that.
6280 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6282 Committed by Jim Blandy <jimb@redhat.com>.
6284 * linux-s390-low.c (s390_num_regs): Update.
6285 (s390_regmap): Remove control registers. Use __s390x__ predefine
6286 instead of GPR_SIZE to distiguish s390 and s390x targets.
6288 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
6290 * linux-low.c: Update copyright year.
6291 (check_removed_breakpoint): Clear pending_is_breakpoint.
6292 (linux_set_resume_request, linux_queue_one_thread)
6293 (resume_status_pending_p): New functions.
6294 (linux_continue_one_thread): Use process->resume.
6295 (linux_resume): Only resume threads if there are no pending events.
6296 * linux-low.h (struct process_info): Add resume request
6299 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
6301 * regcache.c (new_register_cache): Clear the allocated register
6302 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
6304 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
6306 * linux-low.c (linux_resume): Take a struct thread_resume *
6308 (linux_wait): Update call.
6309 (resume_ptr): New static variable.
6310 (linux_continue_one_thread): Renamed from
6311 linux_continue_one_process. Use resume_ptr.
6312 (linux_resume): Use linux_continue_one_thread.
6313 * server.c (handle_v_cont, handle_v_requests): New functions.
6314 (myresume): New function.
6315 (main): Handle 'v' case.
6316 * target.h (struct thread_resume): New type.
6317 (struct target_ops): Change argument of "resume" to struct
6319 (myresume): Delete macro.
6321 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
6323 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
6324 (uninstall): Support DESTDIR.
6326 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
6328 * configure.srv: Add xscale*linux copy of arm*linux entry.
6330 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
6332 * linux-arm-low.c (arm_reinsert_addr): New function.
6333 (the_low_target): Add arm_reinsert_addr.
6335 2003-07-08 Mark Kettenis <kettenis@gnu.org>
6337 * mem-break.c: Remove whitespace at end of file.
6339 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6341 * configure.in: Check whether we need to prototype strerror.
6342 * server.h: Optionally prototype strerror.
6343 * gdbreplay.c (perror_with_name): Use strerror.
6344 * linux-low.c (linux_attach_lwp): Use strerror.
6345 * utils.c (perror_with_name): Use strerror.
6346 * config.in, configure: Regenerated.
6348 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6350 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
6351 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
6353 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
6355 * Makefile.in (SFILES): Update.
6356 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
6357 low-sun3.c: Remove files.
6359 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
6361 * linux-low.c: Move comment to linux_thread_alive where it belonged.
6362 (linux_detach_one_process, linux_detach): New functions.
6363 (linux_target_ops): Add linux_detach.
6364 * server.c (main): Handle 'D' packet.
6365 * target.h (struct target_ops): Add "detach" member.
6366 (detach_inferior): Define.
6368 2003-06-13 Mark Kettenis <kettenis@gnu.org>
6370 From Kelley Cook <kelleycook@wideopenwest.com>:
6371 * configure.srv: Accept i[34567]86 variants.
6373 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
6375 * linux-low.c (linux_wait_for_event): Correct comment typos.
6376 (linux_resume_one_process): Call check_removed_breakpoint.
6377 (linux_send_signal): New function.
6378 (linux_target_ops): Add linux_send_signal.
6379 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
6381 * target.h (struct target_ops): Add send_signal.
6383 2003-05-29 Jim Blandy <jimb@redhat.com>
6385 * linux-low.c (usr_store_inferior_registers): Transfer buf in
6386 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
6387 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
6388 away part of the register's value.
6390 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
6392 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
6393 (linux_wait_for_event, linux_init_signals): Likewise.
6395 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
6397 * configure.in: Check for stdlib.h.
6398 * configure: Regenerated.
6399 * config.in: Regenerated.
6401 2003-01-04 Andreas Schwab <schwab@suse.de>
6403 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
6405 2003-01-02 Andrew Cagney <ac131313@redhat.com>
6407 * Makefile.in: Remove obsolete code.
6409 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
6411 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
6412 defined(PT_FPR0_HI).
6414 2002-11-17 Stuart Hughes <seh@zee2.com>
6416 * linux-arm-low.c (arm_num_regs): Increase.
6417 (arm_regmap): Include status register.
6419 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
6421 * linux-low.c (register_addr): Remove incorrect -1 check.
6423 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
6425 * linux-low.c (linux_create_inferior): Call setpgid. Return
6427 (unstopped_p, linux_signal_pid): Remove.
6428 (linux_target_ops): Remove linux_signal_pid.
6429 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
6430 global instead of target method.
6431 * target.h (struct target_ops): Remove signal_pid. Update comment
6432 for create_inferior.
6433 * server.c (signal_pid): New variable.
6434 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
6435 gdbserver. Set the child to be the foreground process group.
6436 (attach_inferior): Set signal_pid.
6438 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
6440 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
6442 2002-08-20 Jim Blandy <jimb@redhat.com>
6444 * Makefile.in (LDFLAGS): Allow the configure script to establish a
6447 2002-08-01 Andrew Cagney <cagney@redhat.com>
6449 * Makefile.in: Make chill references obsolete.
6451 2002-07-24 Kevin Buettner <kevinb@redhat.com>
6453 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
6454 * configure: Regenerate.
6455 * config.in: Regenerate.
6457 2002-07-09 David O'Brien <obrien@FreeBSD.org>
6459 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
6460 (perror_with_name, remote_close, remote_open, expect, play): Static.
6462 2002-07-04 Michal Ludvig <mludvig@suse.cz>
6464 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
6465 byte offsets instead of an array of indexes.
6466 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
6468 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
6470 * regcache.c: Add comment.
6472 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
6474 * thread-db.c: New file.
6475 * proc-service.c: New file.
6476 * acinclude.m4: New file.
6477 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
6478 proc-service.o, and thread-db.o.
6479 (linux-low.o): Add USE_THREAD_DB.
6480 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
6481 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
6482 * aclocal.m4: Regenerated.
6483 * config.in: Regenerated.
6484 * configure: Regenerated.
6485 * configure.in: Check for proc_service.h, sys/procfs.h,
6486 thread_db.h, and linux/elf.h headrs.
6487 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
6488 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
6489 Check for -lthread_db and thread support.
6490 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
6491 PowerPC, and SuperH.
6492 * i387-fp.c: Constify arguments.
6493 * i387-fp.h: Likewise.
6494 * inferiors.c: (struct thread_info): Renamed from
6495 `struct inferior_info'. Remove PID member. Use generic inferior
6496 list header. All uses updated.
6497 (inferiors, signal_pid): Removed.
6498 (all_threads): New variable.
6499 (get_thread): Define.
6500 (add_inferior_to_list): New function.
6501 (for_each_inferior): New function.
6502 (change_inferior_id): New function.
6503 (add_inferior): Removed.
6504 (remove_inferior): New function.
6505 (add_thread): New function.
6506 (free_one_thread): New function.
6507 (remove_thread): New function.
6508 (clear_inferiors): Use for_each_inferior and free_one_thread.
6509 (find_inferior): New function.
6510 (find_inferior_id): New function.
6511 (inferior_target_data): Update argument type.
6512 (set_inferior_target_data): Likewise.
6513 (inferior_regcache_data): Likewise.
6514 (set_inferior_regcache_data): Likewise.
6515 * linux-low.c (linux_bp_reinsert): Remove.
6516 (all_processes, stopping_threads, using_thrads)
6517 (struct pending_signals, debug_threads, pid_of): New.
6518 (inferior_pid): Replace with macro.
6519 (struct inferior_linux_data): Remove.
6520 (get_stop_pc, add_process): New functions.
6521 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
6522 Use add_process and add_thread.
6523 (linux_attach_lwp): New function, based on old linux_attach. Use
6524 add_process and add_thread. Set stop_expected for new threads.
6525 (linux_attach): New function.
6526 (linux_kill_one_process): New function.
6527 (linux_kill): Kill all LWPs.
6528 (linux_thread_alive): Use find_inferior_id.
6529 (check_removed_breakpoints, status_pending_p): New functions.
6530 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
6531 Update. Use WNOHANG. Wait for cloned processes also. Update process
6532 struct for the found process.
6533 (linux_wait_for_event): New function.
6534 (linux_wait): Use it. Support LWPs.
6535 (send_sigstop, wait_for_sigstop, stop_all_processes)
6536 (linux_resume_one_process, linux_continue_one_process): New functions.
6537 (linux_resume): Support LWPs.
6538 (REGISTER_RAW_SIZE): Remove.
6539 (fetch_register): Use register_size instead. Call supply_register.
6540 (usr_store_inferior_registers): Likewise. Call collect_register.
6542 (regsets_fetch_inferior_registers): Improve error message.
6543 (regsets_store_inferior_registers): Add debugging.
6544 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
6545 (unstopped_p, linux_signal_pid): New functions.
6546 (linux_target_ops): Add linux_signal_pid.
6547 (linux_init_signals): New function.
6548 (initialize_low): Call it. Initialize using_threads.
6549 * regcache.c (inferior_regcache_data): Add valid
6551 (get_regcache): Fetch registers lazily. Add fetch argument
6552 and update all callers.
6553 (regcache_invalidate_one, regcache_invalidate): New
6555 (new_register_cache): Renamed from create_register_cache.
6556 Return the new regcache.
6557 (free_register_cache): Change argument to a void *.
6558 (registers_to_string, registers_from_string): Call get_regcache
6559 with fetch flag set.
6560 (register_data): Make static. Pass fetch flag to get_regcache.
6561 (supply_register): Call get_regcache with fetch flag clear.
6562 (collect_register): Call get_regcache with fetch flag set.
6563 (collect_register_as_string): New function.
6564 * regcache.h: Update.
6565 * remote-utils.c (putpkt): Flush after debug output and use
6567 Handle input interrupts while waiting for an ACK.
6568 (input_interrupt): Use signal_pid method.
6569 (getpkt): Flush after debug output and use stderr.
6570 (outreg): Use collect_register_as_string.
6571 (new_thread_notify, dead_thread_notify): New functions.
6572 (prepare_resume_reply): Check using_threads. Set thread_from_wait
6574 (look_up_one_symbol): Flush after debug output.
6575 * server.c (step_thread, server_waiting): New variables.
6576 (start_inferior): Don't use signal_pid. Update call to mywait.
6577 (attach_inferior): Update call to mywait.
6578 (handle_query): Handle qfThreadInfo and qsThreadInfo.
6579 (main): Don't fetch/store registers explicitly. Use
6580 set_desired_inferior. Support proposed ``Hs'' packet. Update
6583 (struct inferior_list, struct_inferior_list_entry): New.
6584 * target.c (set_desired_inferior): New.
6585 (write_inferior_memory): Constify.
6586 (mywait): New function.
6588 (struct target_ops): New signal_pid method.
6589 (mywait): Removed macro, added prototype.
6591 * linux-low.h (regset_func): Removed.
6592 (regset_fill_func, regset_store_func): New.
6593 (enum regset_type): New.
6594 (struct regset_info): Add type field. Use new operation types.
6595 (struct linux_target_ops): stop_pc renamed to get_pc.
6596 Add decr_pc_after_break and breakpoint_at.
6597 (get_process, get_thread_proess, get_process_thread)
6598 (strut process_info, all_processes, linux_attach_lwp)
6599 (thread_db_init): New.
6601 * linux-arm-low.c (arm_get_pc, arm_set_pc,
6602 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
6603 (the_low_target): Add new members.
6604 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
6605 (i386_store_fpxregset): Constify.
6606 (target_regsets): Add new kind identifier.
6607 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
6608 (i386_set_pc): Add debugging.
6609 (i386_breakpoint_at): New function.
6610 (the_low_target): Add new members.
6611 * linux-mips-low.c (mips_get_pc, mips_set_pc)
6612 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
6613 (mips_breakpoint_at): New.
6614 (the_low_target): Add new members.
6615 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
6616 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
6617 (the_low_target): Add new members.
6618 * linux-sh-low.c (sh_get_pc, sh_set_pc)
6619 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
6620 (the_low_target): Add new members.
6621 * linux-x86-64-low.c (target_regsets): Add new kind
6624 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
6626 From Martin Pool <mbp@samba.org>:
6627 * server.c (gdbserver_usage): New function.
6630 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
6632 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
6635 2002-05-04 Andrew Cagney <ac131313@redhat.com>
6637 * Makefile.in: Remove obsolete code.
6639 2002-04-24 Michal Ludvig <mludvig@suse.cz>
6641 * linux-low.c (regsets_fetch_inferior_registers),
6642 (regsets_store_inferior_registers): Removed cast to int from
6644 * regcache.h: Added declaration of struct inferior_info.
6646 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6648 * inferiors.c (struct inferior_info): Add regcache_data.
6649 (add_inferior): Call create_register_cache.
6650 (clear_inferiors): Call free_register_cache.
6651 (inferior_regcache_data, set_inferior_regcache_data): New functions.
6652 * regcache.c (struct inferior_regcache_data): New.
6653 (registers): Remove.
6654 (get_regcache): New function.
6655 (create_register_cache, free_register_cache): New functions.
6656 (set_register_cache): Don't initialize the register cache here.
6657 (registers_to_string, registers_from_string, register_data): Call
6659 * regcache.h: Add prototypes.
6660 * server.h: Likewise.
6662 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6664 * mem-break.c: New file.
6665 * mem-break.h: New file.
6666 * Makefile.in: Add mem-break.o rule; update server.h
6668 * inferiors.c (struct inferior_info): Add target_data
6670 (clear_inferiors): Free target_data member if set.
6671 (inferior_target_data, set_inferior_target_data): New functions.
6672 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
6673 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
6674 * linux-low.c (linux_bp_reinsert): New variable.
6675 (struct inferior_linux_data): New.
6676 (linux_create_inferior): Use set_inferior_target_data.
6677 (linux_attach): Likewise. Call add_inferior.
6678 (linux_wait_for_one_inferior): New function.
6679 (linux_wait): Call it.
6680 (linux_write_memory): Add const.
6681 (initialize_low): Call set_breakpoint_data.
6682 * linux-low.h (struct linux_target_ops): Add breakpoint
6684 * server.c (attach_inferior): Remove extra add_inferior
6686 * server.h: Include mem-break.h. Update inferior.c
6688 * target.c (read_inferior_memory)
6689 (write_inferior_memory): New functions.
6690 * target.h (read_inferior_memory)
6691 (write_inferior_memory): Change macros to prototypes.
6692 (struct target_ops): Update comments. Add const to write_memory
6695 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
6697 * linux-low.c (usr_store_inferior_registers): Support
6698 registers which are allowed to fail to store.
6699 * linux-low.h (linux_target_ops): Likewise.
6700 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
6701 (ppc_cannot_store_register): FPSCR may not be storable.
6703 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6705 * server.h: Include <string.h> if HAVE_STRING_H.
6706 * ChangeLog: Correct paths in last ChangeLog entry.
6708 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6710 * linux-low.h: Remove obsolete prototypes.
6711 (struct linux_target_ops): New.
6712 (extern the_low_target): New.
6713 * linux-low.c (num_regs, regmap): Remove declarations.
6714 (register_addr): Use the_low_target explicitly.
6715 (fetch_register): Likewise.
6716 (usr_fetch_inferior_registers): Likewise.
6717 (usr_store_inferior_registers): Likewise.
6718 * linux-arm-low.c (num_regs): Remove.
6719 (arm_num_regs): Define.
6720 (arm_regmap): Renamed from regmap, made static.
6721 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
6723 (arm_cannot_store_register): Renamed from cannot_store_register,
6725 (the_low_target): New.
6726 * linux-i386-low.c (num_regs): Remove.
6727 (i386_num_regs): Define.
6728 (i386_regmap): Renamed from regmap, made static.
6729 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
6731 (i386_cannot_store_register): Renamed from cannot_store_register,
6733 (the_low_target): New.
6734 * linux-ia64-low.c (num_regs): Remove.
6735 (ia64_num_regs): Define.
6736 (ia64_regmap): Renamed from regmap, made static.
6737 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
6739 (ia64_cannot_store_register): Renamed from cannot_store_register,
6741 (the_low_target): New.
6742 * linux-m68k-low.c (num_regs): Remove.
6743 (m68k_num_regs): Define.
6744 (m68k_regmap): Renamed from regmap, made static.
6745 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
6747 (m68k_cannot_store_register): Renamed from cannot_store_register,
6749 (the_low_target): New.
6750 * linux-mips-low.c (num_regs): Remove.
6751 (mips_num_regs): Define.
6752 (mips_regmap): Renamed from regmap, made static.
6753 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
6755 (mips_cannot_store_register): Renamed from cannot_store_register,
6757 (the_low_target): New.
6758 * linux-ppc-low.c (num_regs): Remove.
6759 (ppc_num_regs): Define.
6760 (ppc_regmap): Renamed from regmap, made static.
6761 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
6763 (ppc_cannot_store_register): Renamed from cannot_store_register,
6765 (the_low_target): New.
6766 * linux-s390-low.c (num_regs): Remove.
6767 (s390_num_regs): Define.
6768 (s390_regmap): Renamed from regmap, made static.
6769 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
6771 (s390_cannot_store_register): Renamed from cannot_store_register,
6773 (the_low_target): New.
6774 * linux-sh-low.c (num_regs): Remove.
6775 (sh_num_regs): Define.
6776 (sh_regmap): Renamed from regmap, made static.
6777 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
6779 (sh_cannot_store_register): Renamed from cannot_store_register,
6781 (the_low_target): New.
6782 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
6783 (the_low_target): New.
6785 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6787 * Makefile.in: Add stamp-h target.
6788 * configure.in: Create stamp-h.
6789 * configure: Regenerated.
6791 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6793 * inferiors.c: New file.
6794 * target.c: New file.
6795 * target.h: New file.
6796 * Makefile.in: Add target.o and inferiors.o. Update
6798 * linux-low.c (inferior_pid): New static variable,
6799 moved from server.c.
6800 (linux_create_inferior): Renamed from create_inferior.
6801 Call add_inferior. Return 0 on success instead of a PID.
6802 (linux_attach): Renamed from myattach.
6803 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
6804 (linux_thread_alive): Renamed from mythread_alive.
6805 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
6807 (linux_resume): Renamed from myresume. Add missing ``return 0''.
6808 (regsets_store_inferior_registers): Correct error message.
6809 Add missing ``return 0''.
6810 (linux_fetch_registers): Renamed from fetch_inferior_registers.
6811 (linux_store_registers): Renamed from store_inferior_registers.
6812 (linux_read_memory): Renamed from read_inferior_memory.
6813 (linux_write_memory): Renamed from write_inferior_memory.
6814 (linux_target_ops): New structure.
6815 (initialize_low): Call set_target_ops ().
6816 * remote-utils.c (unhexify): New function.
6817 (hexify): New function.
6818 (input_interrupt): Send signals to ``signal_pid''.
6819 * server.c (inferior_pid): Remove.
6820 (start_inferior): Update create_inferior call.
6821 (attach_inferior): Call add_inferior.
6822 (handle_query): New function.
6823 (main): Call handle_query for `q' packets.
6824 * server.h: Include "target.h". Remove obsolete prototypes.
6825 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
6827 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6829 * Makefile.in: Add WARN_CFLAGS. Update configury
6831 * configure.in: Check for <string.h>
6832 * configure: Regenerate.
6833 * config.in: Regenerate.
6834 * gdbreplay.c: Include needed system headers.
6835 (remote_open): Remove strchr prototype.
6836 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
6837 * regcache.c (supply_register): Change buf argument to const void *.
6838 (supply_register_by_name): Likewise.
6839 (collect_register): Change buf argument to void *.
6840 (collect_register_by_name): Likewise.
6841 * regcache.h: Add missing prototypes.
6842 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
6843 * server.c (handle_query): New function.
6844 (attached): New static variable, moved out of main.
6845 (main): Quiet longjmp clobber warnings.
6846 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
6847 * utils.c (error): Remove NORETURN.