1 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3 * linux-x86-low.c (compat_x32_clock_t): New.
4 (compat_x32_siginfo_t): Likewise.
5 (compat_x32_siginfo_from_siginfo): Likewise.
6 (siginfo_from_compat_x32_siginfo): Likewise.
7 (linux_is_elf64): Likewise.
8 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
9 and siginfo_from_compat_x32_siginfo for x32.
10 (x86_arch_setup): Set linux_is_elf64.
12 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
15 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
17 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
18 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
19 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
20 compatible with process.
22 2012-04-12 Yao Qi <yao@codesourcery.com>
24 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
25 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
26 (install-only, install-info, clean): Handle sub dir gnulib.
27 (all-lib, am--refresh): New targets.
28 (memmem.o): Remove target.
29 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
30 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
31 (AC_REPLACE_FUNCS): Remove memmem.
32 Invoke gl_INIT and AM_INIT_AUTOMAKE.
33 (AC_OUTPUT): Generate Makefile in gnulib/.
34 * aclocal.m4, config.in, configure: Regenerated.
36 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
38 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
40 2012-04-05 Pedro Alves <palves@redhat.com>
42 -Werror=strict-aliasing
44 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
47 2012-04-04 Pedro Alves <palves@redhat.com>
49 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
50 (sparc_store_gregset_from_stack, sparc_store_gregset)
51 (sparc_breakpoint_at): Fix formatting.
53 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
55 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
57 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
58 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
59 * config.in: Regenerate.
60 * configure: Likewise.
62 2012-03-29 Pedro Alves <palves@redhat.com>
64 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
65 Correct ptrace arguments.
67 2012-03-28 Pedro Alves <palves@redhat.com>
69 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
70 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
71 (IA64_FR1_REGNUM): New defines.
72 (ia64_fetch_register): New.
73 (the_low_target): Install it.
74 * linux-low.h (struct linux_target_ops) <fetch_register>: New
76 * linux-low.c (linux_fetch_registers): Try the
77 the_low_target.fetch_register hook first.
79 * linux-arm-low.c (the_low_target): Adjust.
80 * linux-bfin-low.c (the_low_target): Adjust.
81 * linux-cris-low.c (the_low_target): Adjust.
82 * linux-crisv32-low.c (the_low_target): Adjust.
83 * linux-m32r-low.c (the_low_target): Adjust.
84 * linux-m68k-low.c (the_low_target): Adjust.
85 * linux-mips-low.c (the_low_target): Adjust.
86 * linux-ppc-low.c (the_low_target): Adjust.
87 * linux-s390-low.c (the_low_target): Adjust.
88 * linux-sh-low.c (the_low_target): Adjust.
89 * linux-sparc-low.c (the_low_target): Adjust.
90 * linux-tic6x-low.c (the_low_target): Adjust.
91 * linux-x86-low.c (the_low_target): Adjust.
92 * linux-xtensa-low.c (the_low_target): Adjust.
94 2012-03-26 Pedro Alves <palves@redhat.com>
96 * server.c (handle_qxfer_libraries): Don't bail early if
97 the_target->qxfer_libraries_svr4 is not NULL.
99 2012-03-26 Pedro Alves <palves@redhat.com>
101 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
103 2012-03-23 Pedro Alves <palves@redhat.com>
105 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
106 "library-list-svr4" element's start tag when the the DSO list is
109 2012-03-23 Pedro Alves <palves@redhat.com>
111 * linux-low.c (read_one_ptr): Read the inferior's pointer through
112 a variable whose type size is the same as the inferior's pointer
115 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
117 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
119 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
120 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
121 * linux-low.h: Include <signal.h>.
122 (struct siginfo): Remove forward declaration.
123 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
126 2012-03-21 Mike Frysinger <vapier@gentoo.org>
128 * .gitignore: Ignore more files.
130 2012-03-19 Pedro Alves <palves@redhat.com>
131 Jan Kratochvil <jan.kratochvil@redhat.com>
133 * server.c (cont_thread, general_thread): Add describing comments.
134 (start_inferior): Clear `cont_thread'.
135 (handle_v_cont): Don't set `cont_thread' if resuming all threads
138 2012-03-15 Yao Qi <yao@codesourcery.com>
140 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
142 (cmd_qtdp): ... here.
144 2012-03-15 Yao Qi <yao@codesourcery.com>
146 * tracepoint.c (struct tracepoint_action_ops): New.
147 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
148 (m_tracepoint_action_download): New.
149 (r_tracepoint_action_download): New.
150 (x_tracepoint_action_download): New.
151 (l_tracepoint_action_download): New.
152 (add_tracepoint_action): Install `action->ops' according type.
153 (download_tracepoint_1): Move code `download' function pointer
154 of various tracepoint_action_ops.
156 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
158 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
159 linux_ptrace_attach_warnings.
161 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
163 * Makefile.in (linux-ptrace.o): New.
164 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
165 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
166 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
167 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
168 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
170 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
172 2012-03-08 Yao Qi <yao@codesourcery.com>
173 Pedro Alves <palves@redhat.com>
176 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
178 * tracepoint.c (remove_tracepoint): New.
179 (cmd_qtdp): Call remove_tracepoint when failed to install.
181 2012-03-07 Pedro Alves <palves@redhat.com>
183 * linux-low.c (get_detach_signal): New.
184 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
185 Pass on pending signals to PTRACE_DETACH. Check the result of the
187 * server.c (program_signals, program_signals_p): New.
188 (handle_general_set): Handle QProgramSignals.
189 * server.h (program_signals, program_signals_p): Declare.
191 2012-03-05 Pedro Alves <palves@redhat.com>
192 Jan Kratochvil <jan.kratochvil@redhat.com>
194 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
197 2012-03-03 Yao Qi <yao@codesourcery.com>
199 * tracepoint.c (tracepoint_look_up_symbols): Update call to
200 agent_look_up_symbols.
202 2012-03-03 Yao Qi <yao@codesourcery.com>
204 * Makefile.in (linux-low.o): Keep dependence on agent.h.
205 (linux-x86-low.o): Likewise.
206 * server.h: Remove in_process_agent_loaded.
207 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
211 2012-03-03 Yao Qi <yao@codesourcery.com>
213 * tracepoint.c (gdb_agent_capability): New global.
214 (in_process_agent_loaded_ust): Renamed to
215 `in_process_agent_supports_ust'.
217 (in_process_agent_supports_ust): Call agent_capability_check.
218 (clear_installed_tracepoints): Assert that agent supports
221 2012-03-03 Yao Qi <yao@codesourcery.com>
223 * linux-low.c (linux_supports_agent): New.
224 (linux_target_ops): Initialize field `supports_agent' with
225 linux_supports_agent.
226 * target.h (struct target_ops) <supports_agent>: New.
227 (target_supports_agent): New macro.
228 * server.c (handle_general_set): Handle packet 'QAgent'.
229 (handle_query): Send `QAgent+'.
230 * Makefile.in (server.o): Depends on agent.h.
232 2012-03-03 Yao Qi <yao@codesourcery.com>
234 * Makefile.in (OBS): Add agent.o.
235 Add new rule for agent.o.
236 Track dependence of tracepoint.c on agent.h.
237 * tracepoint.c (run_inferior_command_1):
238 (run_inferior_command): Call agent_run_command.
239 (gdb_ust_connect_sync_socket): Deleted. Move it to
241 (resume_thread, stop_thread): Likewise.
242 (gdb_ust_socket_init): Renamed to ...
243 (gdb_agent_socket_init): ... New.
244 (gdb_ust_thread): Renamed to ...
245 (gdb_agent_helper_thread): ... New.
246 (gdb_ust_init): Move some code to ...
247 (gdb_agent_init): ... here. New.
248 [HAVE_UST]: Call gdb_ust_init.
249 (initialize_tracepoint_ftlib): Call gdb_agent_init.
250 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
251 * config.in, configure: Regenerated.
253 2012-03-02 Pedro Alves <palves@redhat.com>
255 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
256 * linux-low.c (struct simple_pid_list): New.
257 (stopped_pids): New a struct simple_pid_list pointer.
258 (add_to_pid_list, pull_pid_from_list): New.
259 (handle_extended_wait): Don't assume the first signal new children
260 report is SIGSTOP. Adjust call to pull_pid_from_list.
261 (linux_wait_for_lwp): Adjust.
263 2012-03-02 Yao Qi <yao@codesourcery.com>
265 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
268 2012-03-02 Yao Qi <yao@codesourcery.com>
270 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
271 `stop_pc' and `tpoint'. Update caller.
273 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
275 * linux-low.h (linux_target_ops): Add regset_bitmap member.
276 * linux-low.c (use_linux_regsets): New macro.
277 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
278 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
279 (linux_register_in_regsets): New function.
280 (usr_fetch_inferior_registers): Skip registers covered by
282 (usr_store_inferior_registers): Likewise.
283 (usr_fetch_inferior_registers): New macro.
284 (usr_store_inferior_registers): Likewise.
285 (linux_fetch_registers): Handle mixed regset/non-regset targets.
286 (linux_store_registers): Likewise.
287 * linux-mips-low.c (init_registers_mips_dsp_linux): New
289 (init_registers_mips64_dsp_linux): Likewise.
290 (init_registers_mips_linux): New macro.
291 (init_registers_mips_dsp_linux): Likewise.
292 (mips_dsp_num_regs): Likewise.
293 (DSP_BASE, DSP_CONTROL): New fallback macros.
294 (mips_base_regs): New macro.
295 (mips_regmap): Use it. Fix the size.
296 (mips_dsp_regmap): New variable.
297 (mips_dsp_regset_bitmap): Likewise.
298 (mips_arch_setup): New function.
299 (mips_cannot_fetch_register): Use the_low_target.regmap rather
301 (mips_cannot_store_register): Likewise.
302 (the_low_target): Update .arch_setup, .num_regs and .regmap
303 initializers. Add .regset_bitmap initializer.
304 * linux-arm-low.c (the_low_target): Add .regset_bitmap
306 * linux-bfin-low.c (the_low_target): Likewise.
307 * linux-cris-low.c (the_low_target): Likewise.
308 * linux-crisv32-low.c (the_low_target): Likewise.
309 * linux-ia64-low.c (the_low_target): Likewise.
310 * linux-m32r-low.c (the_low_target): Likewise.
311 * linux-m68k-low.c (the_low_target): Likewise.
312 * linux-ppc-low.c (the_low_target): Likewise.
313 * linux-s390-low.c (the_low_target): Likewise.
314 * linux-sh-low.c (the_low_target): Likewise.
315 * linux-sparc-low.c (the_low_target): Likewise.
316 * linux-tic6x-low.c (the_low_target): Likewise.
317 * linux-x86-low.c (the_low_target): Likewise.
318 * linux-xtensa-low.c (the_low_target): Likewise.
319 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
320 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
321 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
323 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
324 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
326 2012-02-29 Yao Qi <yao@codesourcery.com>
327 Pedro Alves <palves@redhat.com>
329 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
330 `step_over_finished' is true.
332 2012-02-27 Pedro Alves <palves@redhat.com>
334 * linux-low.c (pid_is_stopped): Delete, moved to common/.
335 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
337 2012-02-27 Pedro Alves <palves@redhat.com>
340 * linux-low.c (pid_is_stopped): New.
341 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
343 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
345 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
348 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
350 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
352 2012-02-24 Luis Machado <lgustavo@codesourcery>
354 * server.c (handle_query): Advertise support for target-side
355 breakpoint condition evaluation.
356 (process_point_options): New function.
357 (process_serial_event): When inserting a breakpoint, check for
358 a target-side condition that should be evaluated.
360 * mem-break.c: Include regcache.h and ax.h.
361 (point_cond_list_t): New data structure.
362 (breakpoint) <cond_list>: New field.
363 (find_gdb_breakpoint_at): Make non-static.
364 (delete_gdb_breakpoint_at): Clear any target-side
366 (clear_gdb_breakpoint_conditions): New function.
367 (add_condition_to_breakpoint): Likewise.
368 (add_breakpoint_condition): Likewise.
369 (gdb_condition_true_at_breakpoint): Likewise.
370 (gdb_breakpoint_here): Return result directly instead
371 of going through a local variable.
373 * mem-break.h (find_gdb_breakpoint_at): New prototype.
374 (clear_gdb_breakpoint_conditions): Likewise.
375 (add_breakpoint_condition): Likewise.
376 (gdb_condition_true_at_breakpoint): Likewise.
378 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
379 (need_step_over_p): Take target-side breakpoint condition into
382 2012-02-24 Luis Machado <lgustavo@codesourcery>
384 * server.h: Include tracepoint.h.
385 (agent_mem_read, agent_get_trace_state_variable_value,
386 agent_set_trace_state_variable_value,
387 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
388 get_set_tsv_func_addr): New prototypes.
390 * ax.h: New include file.
391 * ax.c: New source file.
393 * tracepoint.c: Include ax.h.
394 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
395 agent_expr, eval_result_type): Move to ax.h.
396 (parse_agent_expr): Rename to ...
397 (gdb_parse_agent_expr): ... this, make it non-static and move
399 (unparse_agent_expr) Rename to ...
400 (gdb_unparse_agent_expr): ... this, make it non-static and move
402 (eval_agent_expr): Rename to ...
403 (eval_tracepoint_agent_expr): ... this.
404 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
405 forward declarations.
406 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
407 (agent_get_trace_state_variable_value): New function.
408 (agent_set_trace_state_variable_value): New function.
409 (cmd_qtdp): Call gdb_parse_agent_expr (...).
410 (response_tracepoint): Call gdb_unparse_agent_expr (...).
411 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
412 (condition_true_at_tracepoint): Likewise.
413 (parse_agent_expr): Rename to ...
414 (gdb_parse_agent_expr): ... this and move to ax.c.
415 (unparse_agent_expr): Rename to ...
416 (gdb_unparse_agent_expr): ... this and move to ax.c.
417 (gdb_agent_op_name): Move to ax.c.
418 (eval_agent_expr): Rename to ...
419 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
421 (eval_tracepoint_agent_expr): New function.
422 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
424 (current_insn_ptr, emit_error, struct bytecode_address): Move to
426 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
427 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
428 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
429 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
430 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
431 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
432 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
433 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
434 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
435 (compile_bytecodes): Remove forward declaration.
436 (is_goto_target): Move to ax.c.
437 (compile_bytecodes): Move to ax.c and call
438 agent_get_trace_state_variable_value (...) and
439 agent_set_trace_state_variable_value (...).
441 * Makefile.in: Update ax.c and IPA dependencies.
443 2012-02-24 Pedro Alves <palves@redhat.com>
445 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
446 (cmd_bigqtbuffer_circular): ... this. Only handle
447 'QTBuffer:circular:'.
448 (handle_tracepoint_general_set): Adjust.
450 2012-02-16 Yao Qi <yao@codesourcery.com>
452 * inferiors.c: Move code to ...
453 * dll.c: .... here. New.
454 * server.h: Declare clear_dlls.
455 * Makefile.in (SFILES): Add dll.c.
459 2012-02-11 Yao Qi <yao@codesourcery.com>
461 * server.c: (handle_monitor_command): Add a new parameter
463 (handle_query): Update caller.
465 2012-02-09 Joel Brobecker <brobecker@adacore.com>
467 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
468 * configure, config.in: Regenerate.
469 * hostio.c: Provide an alternate implementation if HAVE_READLINK
472 2012-02-02 Pedro Alves <palves@redhat.com>
474 Try SIGKILL first, then PTRACE_KILL.
475 * linux-low.c (linux_kill_one_lwp): New.
476 (linux_kill_one_lwp): Rename to ...
477 (kill_one_lwp_callback): ... this. Use the new
480 2012-02-02 Pedro Alves <palves@redhat.com>
482 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
485 2012-01-27 Pedro Alves <palves@redhat.com>
487 * linux-low.c (linux_child_pid_to_exec_file): Delete.
488 (elf_64_file_p): Make static.
489 (linux_pid_exe_is_elf_64_file): New.
490 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
492 (linux_pid_exe_is_elf_64_file): Declare.
493 * linux-x86-low.c (x86_arch_setup): Use
494 linux_pid_exe_is_elf_64_file.
496 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
498 * linux-low.c (linux_wait_for_event_1): Rename to ...
499 (linux_wait_for_event): ... here and merge it with former
500 linux_wait_for_event - new variable wait_ptid, use it.
501 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
503 2012-01-23 Pedro Alves <palves@redhat.com>
505 * server.c (main): Avoid yet another case of infinite loop while
506 detaching/killing after a longjmp.
508 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
511 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
513 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
515 * hostio.c (handle_readlink): New function.
516 (handle_vFile): Call it to handle "vFile:readlink" packets.
518 2012-01-20 Pedro Alves <palves@redhat.com>
519 Ulrich Weigand <ulrich.weigand@linaro.org>
521 * server.c (handle_v_requests): Only support vAttach and vRun to
522 start multiple processes when in extended protocol mode.
524 2012-01-17 Pedro Alves <palves@redhat.com>
526 * tracepoint.c (initialize_tracepoint): Use mmap instead of
527 memalign plus mprotect to allocate the scratch buffer.
529 2012-01-13 Pedro Alves <palves@redhat.com>
531 * server.c (attach_inferior): Clear `cont_thread'.
533 2012-01-13 Pedro Alves <palves@redhat.com>
535 * server.c (main): Avoid infinite loop while detaching/killing
538 2012-01-09 Doug Evans <dje@google.com>
540 * server.c (start_inferior): Set last_ptid in --wrapper case.
542 2012-01-06 Yao Qi <yao@codesourcery.com>
544 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
546 [IN_PROCESS_AGENT] (debug_agent): New global variable.
548 2012-01-04 Yao Qi <yao@codesourcery.com>
550 * tracepoint.c (cmd_qtdp): Print debug message
551 for static tracepoint.
553 2012-01-04 Yao Qi <yao@codesourcery.com>
555 * tracepoint.c (trace_vdebug): Differentiate debug message
556 between gdbserver and IPA.
558 2012-01-03 Yao Qi <yao@codesourcery.com>
560 * tracepoint.c (tracepoint_was_hit): Don't collect for
563 2012-01-02 Joel Brobecker <brobecker@adacore.com>
565 * terminal.h: Reformat copyright header.
567 2012-01-02 Joel Brobecker <brobecker@adacore.com>
569 * server.c (gdbserver_version): Update copyright year.
570 * gdbreplay.c (gdbreplay_version): Likewise.
572 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
574 * linux-low.c (linux_create_inferior): Put empty if clause for write.
577 2011-12-18 Hui Zhu <teawater@gmail.com>
578 * linux-low.c (linux_create_inferior): Save return value to ret.
580 2011-12-18 Hui Zhu <teawater@gmail.com>
582 * linux-low.c (linux_create_inferior): Save return value to ret.
584 2011-12-16 Doug Evans <dje@google.com>
586 * linux-low.c (linux_create_inferior): If stdio connection,
587 redirect stdin from /dev/null, stdout to stderr.
588 * remote-utils.c (remote_is_stdio): New static global.
589 (remote_connection_is_stdio): New function.
590 (remote_prepare): Handle stdio connection.
591 (remote_open): Ditto.
592 (remote_close): Don't close stdin for stdio connections.
593 (read_prim,write_prim): New functions. Replace all calls to
595 * server.c (main): Watch for "-" argument. Move call to
596 remote_prepare before start_inferior.
597 * server.h (STDIO_CONNECTION_NAME): New macro.
598 (remote_connection_is_stdio): Declare.
600 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
603 2011-12-15 Yao Qi <yao@codesourcery.com>
605 * tracepoint.c: Include sys/syscall.h.
606 (gdb_ust_thread): Remove preprocessor conditional.
608 2011-12-14 Pedro Alves <pedro@codesourcery.com>
610 * linux-low.c (linux_detach_one_lwp): Call
611 the_low_target.prepare_to_resume before detaching.
613 2011-12-14 Yao Qi <yao@codesourcery.com>
615 * tracepoint.c (gdb_ust_thread): Don't ignore return value
618 2011-12-14 Yao Qi <yao@codesourcery.com>
620 * i386-low.c (i386_low_stopped_data_address): Initialize local
623 2011-12-13 Pedro Alves <pedro@codesourcery.com>
627 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
628 DR_CONTROL unless necessary. Extend comments.
629 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
630 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
632 2011-12-13 Yao Qi <yao@codesourcery.com>
634 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
636 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
638 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
640 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
641 Print new debug message for such case.
643 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
645 Fix overlapping memcpy.
646 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
647 the read_inferior_memory transfer.
648 (delete_fast_tracepoint_jump): New variable buf. Use it for the
649 write_inferior_memory transfer.
650 (set_fast_tracepoint_jump): New variable buf. Use it for the
651 read_inferior_memory and write_inferior_memory transfers.
652 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
653 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
654 Use it for the write_inferior_memory transfer.
655 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
658 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
660 * linux-low.c (fetch_register, store_register): Make code
661 consistent, fix formatting.
663 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
665 * linux-low.c (usr_store_inferior_registers): Factor out code
666 to handle individual registers into...
667 (store_register): ... this new function.
669 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
671 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
672 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
673 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
674 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
675 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
676 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
677 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
678 (srv_xmlfiles): Add new XML files.
680 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
682 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
683 (init_registers_s390_linux32v1): Add prototype.
684 (init_registers_s390_linux32v2): Likewise.
685 (init_registers_s390_linux64v1): Likewise.
686 (init_registers_s390_linux64v2): Likewise.
687 (init_registers_s390x_linux64v1): Likewise.
688 (init_registers_s390x_linux64v2): Likewise.
689 (s390_num_regs): Increment to 52.
690 (s390_regmap): Add orig_r2 register.
691 (s390_num_regs_3264): Increment to 68.
692 (s390_regmap_3264): Add orig_r2 register.
693 (s390_collect_ptrace_register): Handle orig_r2 register.
694 (s390_supply_ptrace_register): Likewise.
695 (s390_fill_last_break): New function.
696 (s390_store_last_break): Likewise.
697 (s390_fill_system_call): New function.
698 (s390_store_system_call): Likewise.
699 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
701 (s390_check_regset): New function.
702 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
703 NT_S390_SYSTEM_CALL regsets and use appropriate description.
704 Update target_regsets for available register sets.
706 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
707 Jan Kratochvil <jan.kratochvil@redhat.com>
709 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
710 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
712 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
713 * linux-low.h (struct process_info_private): New member r_debug.
714 * server.c (handle_qxfer_libraries): Call
715 the_target->qxfer_libraries_svr4.
716 (handle_qxfer_libraries_svr4): New function.
717 (qxfer_packets): New entry "libraries-svr4".
718 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
719 * target.h (struct target_ops): New member qxfer_libraries_svr4.
720 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
721 PACKET_qXfer_libraries_svr4.
723 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
725 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
726 PSW address/mask between 8-byte and 16-byte formats.
727 (s390_supply_ptrace_register): Likewise.
728 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
729 basic addressing mode bit.
731 2011-11-24 Stan Shebs <stan@codesourcery.com>
733 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
735 2011-11-17 Stan Shebs <stan@codesourcery.com>
737 * tracepoint.c (struct tracepoint): New field traceframe_usage.
738 (tracing_start_time): New global.
739 (tracing_stop_time): New global.
740 (tracing_user_name): New global.
741 (tracing_notes): New global.
742 (tracing_stop_note): New global.
743 (cmd_qtstart): Set traceframe_usage, start_time.
744 (stop_tracing): Set stop_time.
745 (cmd_qtstatus): Report additional status.
746 (cmd_qtp): New function.
747 (handle_tracepoint_query): Call it.
748 (cmd_qtnotes): New function.
749 (handle_tracepoint_general_set): Call it.
750 (get_timestamp): Rename from tsv_get_timestamp.
752 2011-11-14 Stan Shebs <stan@codesourcery.com>
753 Kwok Cheung Yeung <kcy@codesourcery.com>
755 * linux-x86-low.c (small_jump_insn): New.
756 (i386_install_fast_tracepoint_jump_pad): Add arguments for
757 trampoline and error message, build a trampoline and issue a small
758 jump instruction to it.
759 (x86_install_fast_tracepoint_jump_pad): Add arguments for
760 trampoline and error message.
761 (x86_get_min_fast_tracepoint_insn_len): New.
762 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
763 * linux-low.h (struct linux_target_ops): Add arguments to
764 install_fast_tracepoint_jump_pad operation, add new operation.
765 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
767 (linux_get_min_fast_tracepoint_insn_len): New function.
768 (linux_target_op): Add new operation.
769 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
770 (gdb_trampoline_buffer_end): Ditto.
771 (gdb_trampoline_buffer_error): Ditto.
772 (struct ipa_sym_addresses): Add fields for new IPA variables.
773 (symbol_list): Add entries for new IPA variables.
774 (struct tracepoint): Add fields to hold the address range of the
775 trampoline used by the tracepoint.
776 (trampoline_buffer_head): New static variable.
777 (trampoline_buffer_tail): Ditto.
778 (claim_trampoline_space): New function.
779 (have_fast_tracepoint_trampoline_buffer): New function.
780 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
782 (install_fast_tracepoint): Ditto, also add error buffer argument.
783 (cmd_qtminftpilen): New function.
784 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
785 (fast_tracepoint_from_trampoline_address): New function.
786 (fast_tracepoint_collecting): Handle trampoline as part of jump
788 (set_trampoline_buffer_space): New function.
789 (initialize_tracepoint): Initialize new IPA variables.
790 * target.h (struct target_ops): Add arguments to
791 install_fast_tracepoint_jump_pad operation, add new
792 get_min_fast_tracepoint_insn_len operation.
793 (target_get_min_fast_tracepoint_insn_len): New.
794 (install_fast_tracepoint_jump_pad): Add arguments.
795 * server.h (IPA_BUFSIZ): Define.
796 * linux-i386-ipa.c: Include extra header files.
797 (initialize_fast_tracepoint_trampoline_buffer): New function.
798 (initialize_low_tracepoint): Call it.
799 * server.h (set_trampoline_buffer_space): Declare.
800 (claim_trampoline_space): Ditto.
801 (have_fast_tracepoint_trampoline_buffer): Ditto.
803 2011-11-14 Yao Qi <yao@codesourcery.com>
805 * server.c (handle_query): Handle InstallInTrace for qSupported.
806 * tracepoint.c (add_tracepoint): Sort list.
807 (install_tracepoint, download_tracepoint): New.
808 (cmd_qtdp): Call them to install and download tracepoints.
809 (sort_tracepoints): Removed.
810 (cmd_qtstart): Update.
812 2011-11-14 Yao Qi <yao@codesourcery.com>
814 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
815 * mem-break.h: Declare.
816 * tracepoint.c (cmd_qtstart): Move some code to ...
817 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
819 (download_tracepoints): Move some code to ...
820 (download_tracepoint_1): ... here. New.
822 2011-11-08 Yao Qi <yao@codesourcery.com>
824 * remote-utils.c (relocate_instruction): A comment fix.
826 2011-11-07 Joel Brobecker <brobecker@adacore.com>
828 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
829 (i386_dr_low_get_control, i386_dr_low_get_status): Use
830 dr_status_mirror and dr_control_mirror from debug_reg_state.
831 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
832 (i386_initial_stuff): Remove use of deleted globals.
833 (i386_get_thread_context, i386_set_thread_context,
834 i386_thread_added): Use dr_status_mirror and dr_control_mirror
835 from debug_reg_state.
837 2011-11-05 Yao Qi <yao@codesourcery.com>
839 * tracepoint.c (gdb_collect): Loop over tracepoints of same
842 2011-11-02 Stan Shebs <stan@codesourcery.com>
844 * tracepoint.c (agent_mem_read_string): New function.
845 (eval_agent_expr): Call it for tracenz.
846 * server.c (handle_query): Report support for tracenz.
848 2011-11-02 Yao Qi <yao@codesourcery.com>
850 * tracepoint.c (cmd_qtstart): Remove unused local variables.
852 2011-11-02 Yao Qi <yao@codesourcery.com>
854 * target.h: Fix a typo in comment.
856 2011-10-31 Pedro Alves <pedro@codesourcery.com>
858 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
859 clobber the breakpoints' shadows with fast tracepoint jumps.
860 * mem-break.h (check_mem_write): Add `myaddr' parameter.
861 * target.c (write_inferior_memory): Also pass MYADDR down to
864 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
866 * configure.ac: Check support for personality routine.
867 * configure: Regenerate.
868 * config.in: Likewise.
869 * linux-low.c: Include <sys/personality.h>.
870 Define ADDR_NO_RANDOMIZE if necessary.
871 (linux_create_inferior): Disable address space randomization when
872 forking inferior, if requested.
873 (linux_supports_disable_randomization): New function.
874 (linux_target_ops): Install it.
875 * server.h (disable_randomization): Declare.
876 * server.c (disable_randomization): New global variable.
877 (handle_general_set): Handle QDisableRandomization.
878 (handle_query): Likewise for qSupported.
879 (main): Support --disable-randomization and --no-disable-randomization
880 command line arguments.
881 * target.h (struct target_ops): Add supports_disable_randomization.
882 (target_supports_disable_randomization): New macro.
884 2011-09-29 Mike Frysinger <vapier@gentoo.org>
886 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
888 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
889 [!PT_GETDSBT] (target_loadmap): New definition.
890 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
891 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
892 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
893 and PT_GETDSBT to LINUX_LOADMAP.
894 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
895 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
897 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
899 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
900 (arm_linux_hwbp_cap): New static variable.
901 (arm_linux_get_hwbp_cap): Replace by ...
902 (arm_linux_init_hwbp_cap): ... this new function.
903 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
904 (arm_linux_get_hw_watchpoint_count): Likewise.
905 (arm_linux_get_hw_watchpoint_max_length): Likewise.
906 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
907 (arm_prepare_to_resume): Use perror_with_name instead of error.
909 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
911 * linux-arm-low.c: Include <signal.h>.
912 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
913 (struct arm_linux_hwbp_cap): New data type.
914 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
915 (struct arm_linux_hw_breakpoint): New data type.
916 (MAX_BPTS, MAX_WPTS): Define.
917 (struct arch_process_info, struct arch_lwp_info): New data types.
918 (arm_linux_get_hwbp_cap): New function.
919 (arm_linux_get_hw_breakpoint_count): Likewise.
920 (arm_linux_get_hw_watchpoint_count): Likewise.
921 (arm_linux_get_hw_watchpoint_max_length): Likewise.
922 (arm_hwbp_control_initialize): Likewise.
923 (arm_hwbp_control_is_enabled): Likewise.
924 (arm_hwbp_control_is_initialized): Likewise.
925 (arm_hwbp_control_disable): Likewise.
926 (arm_linux_hw_breakpoint_equal): Likewise.
927 (arm_linux_hw_point_initialize): Likewise.
928 (struct update_registers_data): New data structure.
929 (update_registers_callback: New function.
930 (arm_insert_point): Likewise.
931 (arm_remove_point): Likewise.
932 (arm_stopped_by_watchpoint): Likewise.
933 (arm_stopped_data_address): Likewise.
934 (arm_new_process): Likewise.
935 (arm_new_thread): Likewise.
936 (arm_prepare_to_resume): Likewise.
937 (the_low_target): Register arm_insert_point, arm_remove_point,
938 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
939 arm_new_thread, and arm_prepare_to_resume.
941 2011-09-15 Stan Shebs <stan@codesourcery.com>
943 * server.h (struct emit_ops): Add compare-goto fields.
944 * tracepoint.c (gdb_agent_op_sizes): New table.
945 (emit_eq_goto): New function.
946 (emit_ne_goto): New function.
947 (emit_lt_goto): New function.
948 (emit_le_goto): New function.
949 (emit_gt_goto): New function.
950 (emit_ge_goto): New function.
951 (is_goto_target): New function.
952 (compile_bytecodes): Recognize special cases of compare-goto
953 combinations and call specialized emitters for them.
954 * linux-x86-low.c (amd64_emit_eq_goto): New function.
955 (amd64_emit_ne_goto): New function.
956 (amd64_emit_lt_goto): New function.
957 (amd64_emit_le_goto): New function.
958 (amd64_emit_gt_goto): New function.
959 (amd64_emit_ge_goto): New function.
960 (amd64_emit_ops): Add the new functions.
961 (i386_emit_eq_goto): New function.
962 (i386_emit_ne_goto): New function.
963 (i386_emit_lt_goto): New function.
964 (i386_emit_le_goto): New function.
965 (i386_emit_gt_goto): New function.
966 (i386_emit_ge_goto): New function.
967 (i386_emit_ops): Add the new functions.
969 2011-09-08 Stan Shebs <stan@codesourcery.com>
971 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
972 (i386_emit_epilogue): Restore %ebx.
974 2011-08-31 Jie Zhang <jzhang918@gmail.com>
976 * server.c (step_thread): Remove definition.
977 (process_serial_event): Don't handle Hs.
978 * server.h (step_thread): Remove declaration.
979 * target.c (set_desired_inferior): Remove use of step_thread.
981 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
983 * linux-low.c: Include linux-procfs.h.
984 (linux_attach_lwp_1): Update comments.
985 (linux_attach): Scan for existing threads when attaching to a
986 process that is the tgid.
987 * Makefile.in: Update dependencies.
989 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
991 * configure.srv: Add linux-procfs.o dependencies.
993 2011-08-14 Yao Qi <yao@codesourcery.com>
995 * target.h (struct target_ops): Fix indent.
996 * win32-low.c (win32_target_ops): Fix comment.
998 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
999 Yao Qi <yao@codesourcery.com>
1001 * Makefile.in (clean): Remove tic6x-*.c files.
1002 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1003 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1004 (tic6x-c64xp-linux.c): Likewise.
1005 * configure.srv: Add support for tic6x-*-uclinux.
1006 * linux-tic6x-low.c: New.
1007 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1009 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1010 Yao Qi <yao@codesourcery.com>
1012 * target.h (struct target_ops): Add read_loadmap.
1013 * linux-low.c (struct target_loadseg): New type.
1014 (struct target_loadmap): New type.
1015 (linux_read_loadmap): New function.
1016 (linux_target_ops): Add linux_read_loadmap.
1017 * server.c (handle_query): Support qXfer:fdpic:read packet.
1018 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
1020 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1022 * win32-low.c: Include <stdint.h>.
1024 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1026 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1027 to the inferior here.
1028 (i386_remove_aligned_watchpoint): Ditto.
1029 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1030 fit part of the watchpoint in the debug registers.
1031 (i386_update_inferior_debug_regs): New.
1032 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1033 registers, and only update the inferior on success.
1034 (i386_low_remove_watchpoint): Ditto.
1036 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1038 * linux-low.c (compare_ints, unique, list_threads, show_process,
1039 linux_core_of_thread): Delete.
1040 (linux_target_ops): Change linux_core_of_thread to
1041 linux_common_core_of_thread.
1042 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1043 * utils.c (malloc_failure): Change type of argument.
1044 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1045 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1046 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1047 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1048 (IPA_OBJS): Add common-utils-ipa.o.
1049 (ptid_h, linux_osdata_h): New macros.
1050 (server_h): Add common/common-utils.h, common/xml-utils.h,
1051 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1053 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1054 ptid.o, buffer.o): New rules.
1055 (linux-low.o): Add common/linux-osdata.h as a dependency.
1056 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1057 * configure.ac: Add AC_HEADER_DIRENT check.
1058 * config.in: Regenerate.
1059 * configure: Regenerate.
1060 * remote-utils.c (xml_escape_text): Delete.
1061 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1062 buffer_xml_printf): Move to common/buffer.c.
1063 * server.c (main): Remove call to initialize_inferiors.
1064 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1065 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1066 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1067 internal_error, gdb_assert, gdb_assert_fail): Delete.
1068 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1069 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1071 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1072 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1073 initialize_inferiors): Delete.
1075 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1077 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1080 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1082 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1084 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1086 2011-05-26 Yao Qi <yao@codesourcery.com>
1088 * Makefile.in (thread-db.o): Track dependence to
1089 common/gdb_thread_db.h.
1090 * thread-db.c: include gdb_thread_db.h from right place.
1092 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1094 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1095 __FILE__ and __LINE__ to internal_error.
1097 2011-05-13 Doug Evans <dje@google.com>
1099 * thread-db.c (try_thread_db_load_from_sdir): New function.
1100 (try_thread_db_load_from_dir): New function.
1101 (thread_db_load_search): Handle $sdir, ignore $pdir.
1102 Remove trying of system directories if search of
1103 libthread-db-search-path fails, that is now done via $sdir.
1105 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1107 * server.c (handle_query): Add EnableDisableTracepoints to the list
1108 of supported features.
1109 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1111 (cmd_qtenable_disable): New.
1112 (cmd_qtstart): Install tracepoints even if disabled.
1113 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1114 receiving a QTEnable or QTDisable packet.
1115 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1116 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1118 (gdb_probe): Skip data collection if static tracepoint is disabled.
1120 2011-05-10 Doug Evans <dje@google.com>
1122 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1124 2011-05-04 Doug Evans <dje@google.com>
1126 * linux-low.c (linux_join): Skip process lookup.
1127 * spu-low.c (spu_join): Ditto.
1128 * server.c (join_inferiors_callback): Delete.
1129 (process_serial_event): For 'D' packet (detach) call join_inferior
1132 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1134 * README: Don't mention xscale*-*-linux*.
1135 * configure.srv (xscale*-*-linux*): Don't handle target.
1137 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1139 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1141 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1142 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1143 (i386_emit_void_call_2): Likewise.
1145 2011-04-26 Yao Qi <yao@codesourcery.com>
1147 * linux-low.c: Move common macros to linux-ptrace.h.
1148 Include linux-ptrace.h.
1149 * Makefile.in (linux_ptrace_h): New.
1150 (linux-low.o): Depends on linux-ptrace.h.
1152 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1154 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1155 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1156 (remote_prepare): New function with most of the TCP code from ...
1157 (remote_open): ... here. Detect PORT here unconditionally. Move also
1158 setting transport_is_reliable.
1159 * server.c (run_once): New variable.
1160 (gdbserver_usage): Document it.
1161 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1162 the first run if RUN_ONCE.
1163 * server.h (run_once, remote_prepare): New declarations.
1165 2011-04-19 Tom Tromey <tromey@redhat.com>
1167 * win32-low.c (handle_load_dll): Remove duplicate "the".
1169 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1171 Remove support for old Cygwin 1.5 versions.
1172 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1173 function to avoid warning.
1174 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1177 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1179 * gdbserver/server.h (Macro _): Define it if not available.
1181 2011-03-14 Michael Snyder <msnyder@vmware.com>
1183 * hostio.c (handle_close): Remove unnecessary null test.
1185 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1187 * Makefile.in (maintainer-clean realclean distclean): Remove
1188 "make ... subdir_do" command.
1190 2011-03-10 Michael Snyder <msnyder@vmware.com>
1192 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1194 * server.c (handle_v_run): Free alloced buffer on early return.
1196 2011-03-09 Yao Qi <yao@codesourcery.com>
1199 2011-03-04 Yao Qi <yao@codesourcery.com>
1201 * Makefile.in: Remove GNU make feature --directory.
1203 2011-03-05 Yao Qi <yao@codesourcery.com>
1205 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1206 (subdir_do): New make target. Copied from gdb/Makefile.
1207 (maintainer-clean, realclean, distclean, clean): Call corresponding
1208 make targets in common/Makefile.
1210 2011-02-11 Yao Qi <yao@codesourcery.com>
1212 * configure.ac: Call AC_PROG_RANLIB.
1213 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1214 * configure: Regenerate.
1216 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1218 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1220 2011-03-06 Yao Qi <yao@codesourcery.com>
1222 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1224 2011-03-05 Yao Qi <yao@codesourcery.com>
1226 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1227 (subdir_do): New make target. Copied from gdb/Makefile.
1228 (maintainer-clean, realclean, distclean, clean): Call corresponding
1229 make targets in common/Makefile.
1231 2011-03-04 Yao Qi <yao@codesourcery.com>
1233 * Makefile.in: Remove GNU make feature --directory.
1235 2011-03-04 Michael Snyder <msnyder@vmware.com>
1237 * server.c (queue_stop_reply): Call xmalloc not malloc.
1239 2011-03-02 Michael Snyder <msnyder@vmware.com>
1241 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1243 2011-02-28 Michael Snyder <msnyder@vmware.com>
1245 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1246 (cmd_qtframe): Ditto.
1247 (cmd_qtbuffer): Ditto.
1248 (cmd_bigqtbuffer): Ditto.
1250 * utils.c (decimal2str): Initialize 'width' to nine, then
1253 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1255 * hostio.c (require_data): Free *data, not data.
1257 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1259 * hostio.c (require_data): Use free, not xfree.
1261 2011-02-27 Michael Snyder <msnyder@vmware.com>
1263 * server.c (handle_query): Discard unused value.
1265 * hostio.c (require_data): Free malloc memory before returning
1268 2011-02-26 Michael Snyder <msnyder@vmware.com>
1270 * linux-low.c (list_threads): Call closedir for dirent.
1272 2011-02-27 Michael Snyder <msnyder@vmware.com>
1274 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1275 a case statement falls through.
1277 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1279 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1282 2011-02-26 Michael Snyder <msnyder@vmware.com>
1284 * utils.c (decimal2str): Eliminate dead code and dead param.
1285 (pulongest): Drop dead param from call to decimal2str.
1288 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1290 Revert the following patch (not approved yet):
1291 2011-02-21 Hui Zhu <teawater@gmail.com>
1292 * tracepoint.c (tp_printf): New function.
1293 (eval_agent_expr): Handle gdb_agent_op_printf.
1295 2011-02-21 Hui Zhu <teawater@gmail.com>
1297 * tracepoint.c (tp_printf): New function.
1298 (eval_agent_expr): Handle gdb_agent_op_printf.
1300 2011-02-18 Tom Tromey <tromey@redhat.com>
1302 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1303 (tracepoint.o): Likewise.
1304 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1305 (gdb_agent_op_names): Likewise.
1307 2011-02-18 Tom Tromey <tromey@redhat.com>
1309 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1310 gdb_agent_op_rot>: New constants.
1311 (gdb_agent_op_names): Add pick and roll.
1312 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1315 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1317 * aclocal.m4: Regenerated with aclocal-1.11.1.
1319 2011-02-14 Pedro Alves <pedro@codesourcery.com>
1321 * server.c (handle_qxfer_traceframe_info): New.
1322 (qxfer_packets): Register "traceframe-info".
1323 (handle_query): Report support for qXfer:traceframe-info:read+.
1324 * tracepoint.c (match_blocktype): New.
1325 (traceframe_find_block_type): Rename to ...
1326 (traceframe_walk_blocks): ... this. Add callback filter argument,
1328 (traceframe_find_block_type): New, reimplemented on top of
1329 traceframe_walk_blocks.
1330 (build_traceframe_info_xml): New.
1331 (traceframe_read_info): New.
1332 * server.h (traceframe_read_info): Declare.
1334 2011-02-11 Yao Qi <yao@codesourcery.com>
1336 * configure.ac: Call AC_PROG_RANLIB.
1337 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1338 * configure: Regenerate.
1340 2011-02-07 Pedro Alves <pedro@codesourcery.com>
1342 * server.c (gdb_read_memory): Change return semantics to allow
1344 (handle_search_memory_1): Adjust.
1345 (process_serial_event) <'m' packet>: Handle partial transfers.
1346 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1348 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1350 * regcache.c (init_register_cache): Initialize
1351 regcache->register_status.
1352 (free_register_cache): Release regcache->register_status.
1353 (regcache_cpy): Copy register_status.
1354 (registers_to_string): Print 'x's for unavailable registers.
1355 (supply_register): Mark the register's status valid or
1356 unavailable, depending on whether a buffer was passed in or not.
1357 (supply_register_zeroed): New.
1358 (supply_regblock): Mark the registers' status valid or
1359 unavailable, depending on whether a buffer was passed in or not.
1360 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1361 (struct regcache): New `register_status' field.
1362 (supply_register_zeroed): Declare.
1363 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1364 supply_register_zeroed, rather than passing a NULL buffer to
1366 * tracepoint.c (fetch_traceframe_registers): Update comment.
1368 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1370 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1373 2011-01-25 Pedro Alves <pedro@codesourcery.com>
1375 * server.h (decode_xfer_write): Change prototype.
1376 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1377 and don't extract the annex here.
1378 * server.c (decode_xfer_read): Remove `annex' parameter,
1379 and don't extract the annex here.
1381 (struct qxfer): New.
1382 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1383 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1384 (handle_qxfer_statictrace): New functions, abstracted out from
1385 handle_query, and made to use the struct qxfer interface.
1386 (handle_threads_qxfer_proper): Rename to ...
1387 (handle_qxfer_threads_proper): ... this.
1388 (handle_threads_qxfer): Rename to ...
1389 (handle_qxfer_threads): ... this. Adjust.
1390 (qxfer_packets): New array.
1391 (handle_qxfer): New function.
1392 (handle_query): Use handle_qxfer.
1394 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
1396 * gdbreplay.c: Shorten lines of >= 80 columns.
1397 * linux-low.c: Ditto.
1398 * linux-ppc-low.c: Ditto.
1399 * linux-s390-low.c: Ditto.
1400 * linux-sparc-low.c: Ditto.
1401 * linux-x86-low.c: Ditto.
1402 * linux-xtensa-low.c: Ditto.
1403 * mem-break.c: Ditto.
1405 * regcache.h: Ditto.
1406 * remote-utils.c: Ditto.
1409 * thread-db.c: Ditto.
1410 * tracepoint.c: Ditto.
1412 * win32-low.h: Ditto.
1414 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1416 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
1419 2011-01-01 Joel Brobecker <brobecker@adacore.com>
1421 * server.c (gdbserver_version): Update copyright year in version
1423 * gdbreplay.c (gdbreplay_version): Ditto.
1425 2010-12-29 Jie Zhang <jie.zhang@analog.com>
1427 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
1428 * linux-bfin-low.c: New file.
1429 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
1430 PT_DATA_ADDR for BFIN targets.
1431 * Makefile.in (SFILES): Add linux-bfin-low.c.
1432 (clean): Remove reg-bfin.c.
1433 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
1434 * README: Mention supported Blackfin targets.
1436 2010-12-23 Mike Frysinger <vapier@gentoo.org>
1438 * .gitignore: New file.
1440 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1442 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
1444 2010-10-22 Jie Zhang <jie@codesourcery.com>
1446 * Makefile.in: Add FLAGS_TO_PASS variable.
1447 (install): Remove dependency of install-only and recursively
1448 invoke make for install-only.
1450 2010-10-04 Doug Evans <dje@google.com>
1452 * Makefile.in (uninstall): Use $(DESTDIR).
1454 2010-09-24 Pedro Alves <pedro@codesourcery.com>
1458 * linux-x86-low.c (compat_siginfo_from_siginfo)
1459 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
1460 si_code is < 0. Check for si_code == SI_TIMER before checking for
1463 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1465 * lynx-i386-low.c: New file.
1466 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
1468 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1470 * lynx-low.c (ptrace_request_to_str): Remove handling for
1471 request values that have been removed in LynxOS 5.x.
1473 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1475 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
1478 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
1480 * configure.ac: Add --enable-inprocess-agent option.
1481 * configure: Rebuilt.
1483 2010-09-06 Yao Qi <yao@codesourcery.com>
1485 * linux-low.c (linux_kill): Remove unused variable.
1486 (linux_stabilize_threads): Likewise.
1487 * server.c (start_inferior): Likewise.
1488 (queue_stop_reply_callback): Likewise.
1489 * tracepoint.c (do_action_at_tracepoint): Likewise.
1491 2010-09-06 Yao Qi <yao@codesourcery.com>
1493 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
1496 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1498 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
1500 2010-09-06 Pedro Alves <pedro@codesourcery.com>
1502 * Makefile.in (install-only): Replace $IPA_DEPFILES with
1505 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1507 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
1508 gdbserver/lynx-ppc-low.c: New files.
1509 * Makefile.in (lynx_low_h): New variable.
1510 (lynx-low.o, lynx-ppc-low.o): New rules.
1511 * configure.ac: On LynxOS, link with -lnetinet.
1512 * configure.srv: Add handling of powerpc-*-lynxos* targets.
1513 * configure: regenerate.
1515 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1517 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
1518 * configure.ac: Add check for vasprintf and vsnprintf.
1519 * configure, config.in: Regenerate.
1520 * server.h (vasprintf, vsnprintf): Add conditional declarations.
1522 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1524 * gdbreplay.c: Move include of alloca.h up, next to include of
1526 * server.h: Add include of malloc.h.
1527 * mem-break.c: Remove include of malloc.h.
1528 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
1530 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1532 * Makefile.in (memmem.o): Build with -Wno-error.
1534 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1536 * utils.c (xsnprintf): Make non-static.
1537 * server.h: Add xsnprintf declaration.
1538 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
1539 replace calls to snprintf by calls to xsnprintf throughout.
1541 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1543 * configure.ac: Add configure check for alloca.
1544 * configure, config.in: Regenerate.
1545 * server.h: Include alloca.h if it exists.
1546 * gdbreplay.c: Include alloca.h if it exists.
1548 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1550 * linux-low.c (__SIGRTMIN): Define if not already defined.
1551 (linux_create_inferior): Check for __ANDROID__ rather than
1553 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
1554 are already deferred.
1555 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
1556 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
1557 stopped and already has a pending signal to report.
1558 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
1559 a pending signal to report or is moving out of a jump pad.
1560 (linux_init_signals): Check for __ANDROID__ rather than
1563 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1565 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
1566 debug_threads check. Avoid a linear search when not doing debug
1569 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1571 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
1572 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
1573 (struct file_handler) <fd>: Change type to gdb_fildes_t.
1574 (process_event): Change local fd's type to gdb_fildes_t.
1575 (create_file_handler): Adjust prototype.
1576 (delete_file_handler): Adjust prototype.
1577 (handle_file_event): Adjust prototype. Use pfildes.
1578 (create_file_event): Adjsut prototype.
1579 * remote-utils.c (remote_desc, listen_desc): Change type to
1581 * server.h: New gdb_fildes_t typedef.
1582 [USE_WIN32API]: Include winsock2.h.
1583 (delete_file_handler, add_file_handler): Adjust prototypes.
1585 * utils.c (pfildes): New.
1587 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1589 * configure.ac (build_warnings): Add -Wno-char-subscripts.
1590 * configure: Regenerate.
1592 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1594 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
1595 (linux_done_accessing_memory): ... this.
1596 (linux_target_ops): Adjust.
1597 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
1598 * nto-low.c (nto_target_ops): Adjust comment.
1599 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
1600 * spu-low.c (spu_target_ops): Adjust comment.
1601 * target.h (target_ops): Rename unprepare_to_access_memory field
1602 to done_accessing_memory.
1603 (unprepare_to_access_memory): Rename to ...
1604 (done_accessing_memory): ... this.
1606 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1608 * linux-low.c (linux_prepare_to_access_memory): New.
1609 (linux_unprepare_to_access_memory): New.
1610 (linux_target_ops): Install them.
1611 * server.c (read_memory): Rename to ...
1612 (gdb_read_memory): ... this. Use
1613 prepare_to_access_memory/prepare_to_access_memory.
1614 (write_memory): Rename to ...
1615 (gdb_write_memory): ... this. Use
1616 prepare_to_access_memory/prepare_to_access_memory.
1617 (handle_search_memory_1): Adjust.
1618 (process_serial_event): Adjust.
1619 * target.h (struct target_ops): New fields
1620 prepare_to_access_memory and unprepare_to_access_memory.
1621 (prepare_to_access_memory, unprepare_to_access_memory): New.
1622 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
1623 prepare_to_access_memory/prepare_to_access_memory.
1624 * nto-low.c (nto_target_ops): Adjust.
1625 * spu-low.c (spu_target_ops): Adjust.
1626 * win32-low.c (win32_target_ops): Adjust.
1628 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1630 * Makefile.in (WARN_CFLAGS): Get it from configure.
1631 (WERROR_CFLAGS): New.
1632 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
1633 * configure.ac: Introduce --enable-werror, which adds -Werror to
1634 the compiler command line. Enabled by default. Disable with
1635 --disable-werror. Add -Wdeclaration-after-statement
1636 Wpointer-arith and -Wformat-nonliteral to warning flags.
1637 * configure: Regenerate.
1639 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1641 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
1643 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1645 * gdbreplay.c (remote_error): New.
1647 (expect): Use gdbchar. Check for error reading from GDB.
1648 Clarify sync error output.
1649 (play): Check for errors writing to GDB.
1650 * linux-low.c (sigchld_handler): Really ignore `write' errors.
1651 * remote-utils.c (getpkt): Check for errors writing to the remote
1654 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1656 * linux-low.c (linux_wait_1): Move non-debugging code out of
1657 `debug_threads' control.
1659 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1661 * linux-low.c (linux_wait_1): Don't set last_status here.
1662 * server.c (push_event, queue_stop_reply_callback): Assert we're
1663 not pushing a TARGET_WAITKIND_IGNORE event.
1664 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
1665 (myresume, handle_target_event): Set the thread's last_resume_kind
1666 and last_status from the target returned status.
1668 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1672 * linux-x86-low.c (update_debug_registers_callback): New.
1673 (i386_dr_low_set_addr): Use it.
1674 (i386_dr_low_get_addr): New.
1675 (i386_dr_low_set_control): Use update_debug_registers_callback.
1676 (i386_dr_low_get_control): New.
1677 (i386_dr_low_get_status): Adjust.
1678 * linux-low.c (linux_stop_lwp): New.
1679 * linux-low.h (linux_stop_lwp): Declare.
1681 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
1682 argument instead of a i386_debug_reg_state.
1683 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
1684 a i386_debug_reg_state.
1685 (i386_insert_aligned_watchpoint): Adjust.
1686 (i386_remove_aligned_watchpoint): Adjust.
1687 (i386_low_stopped_data_address): Read the debug registers from the
1688 inferior instead of from the mirrors.
1689 * i386-low.h (struct i386_debug_reg_state): Extend comment.
1690 (i386_dr_low_get_addr): Declare.
1691 (i386_dr_low_get_control): Declare.
1692 (i386_dr_low_get_status): Change prototype.
1694 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
1695 (i386_dr_low_get_addr): New.
1696 (i386_dr_low_get_control): New.
1697 (i386_dr_low_get_status): Adjust prototype. Return
1699 (i386_initial_stuff): Clear dr_status_mirror and
1701 (i386_get_thread_context): Adjust.
1702 (i386_set_thread_context): Adjust.
1703 (i386_thread_added): Adjust.
1705 2010-08-24 Pedro Alves <pedro@codesourcery.com>
1707 * linux-low.h (linux_thread_area): Delete declaration.
1709 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
1711 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
1712 after its termination.
1714 2010-08-09 Pedro Alves <pedro@codesourcery.com>
1716 * linux-low.c (gdb_wants_lwp_stopped): Delete.
1717 (gdb_wants_all_stopped): Delete.
1718 (linux_wait_1): Don't call them.
1719 * server.c (handle_v_cont): Tag all threads as want-stopped.
1720 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
1721 stopped as "client-wants-stopped".
1723 2010-07-31 Pedro Alves <pedro@codesourcery.com>
1725 * Makefile.in (signals_h): New.
1726 (server_h): Depend on it.
1727 (server.o): Don't depend on $(signals_def).
1728 (signals.o): Depend on $(signals_def).
1730 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1732 * Makefile.in (signals_def): New.
1733 (server_h): Append include/gdb/signals.h and signals_def.
1734 (server.o): Append signals_def.
1736 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1738 * server.c (handle_target_event): Use target_signal_to_host for
1739 resume_info.sig initialization.
1740 * target.h (struct thread_resume) <sig>: New comment.
1742 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
1744 * server.c (handle_query): strcpy() the returned string from paddress()
1745 instead of sprintf().
1746 * utils.c (paddress): Return phex_nz().
1748 2010-07-07 Joel Brobecker <brobecker@adacore.com>
1750 * server.c (handle_v_cont): Call mourn_inferior if process
1752 (myresume): Likewise.
1754 2010-07-01 Pedro Alves <pedro@codesourcery.com>
1756 Static tracepoints, and integration with UST.
1758 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
1759 * mem-break.c (uninsert_all_breakpoints)
1760 (reinsert_all_breakpoints): New.
1761 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
1762 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
1763 (gdb_agent_ust_loaded, helper_thread_id)
1764 (gdb_agent_helper_thread_id): New macros.
1765 (struct ipa_sym_addresses): Add addr_ust_loaded,
1766 addr_helper_thread_id, addr_cmd_buf.
1767 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
1768 (in_process_agent_loaded_ust): New.
1769 (write_e_ust_not_loaded): New.
1770 (maybe_write_ipa_ust_not_loaded): New.
1771 (struct collect_static_trace_data_action): New.
1772 (enum tracepoint_type) <static_tracepoint>: New.
1773 (struct tracepoint) <handle>: Mention static tracepoints.
1774 (struct static_tracepoint_ctx): New.
1775 (CMD_BUF_SIZE): New.
1776 (add_tracepoint_action): Handle static tracepoint actions.
1777 (unprobe_marker_at): New.
1778 (clear_installed_tracepoints): Handle static tracepoints.
1779 (cmd_qtdp): Handle static tracepoints.
1780 (probe_marker_at): New.
1781 (cmd_qtstart): Handle static tracepoints.
1782 (response_tracepoint): Handle static tracepoints.
1783 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
1784 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
1785 (get_context_regcache): Handle static tracepoints.
1786 (do_action_at_tracepoint): Handle static tracepoint actions.
1787 (traceframe_find_block_type): Handle static trace data blocks.
1788 (traceframe_read_sdata): New.
1789 (download_tracepoints): Download static tracepoint actions.
1790 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
1791 (GDB_PROBE_NAME): New.
1796 (ust_marker_to_static_tracepoint): New.
1798 (collect_ust_data_at_tracepoint): New.
1799 (gdb_ust_probe): New.
1800 (UNIX_PATH_MAX, SOCK_DIR): New.
1801 (gdb_ust_connect_sync_socket): New.
1802 (resume_thread, stop_thread): New.
1803 (run_inferior_command): New.
1804 (init_named_socket): New.
1805 (gdb_ust_socket_init): New.
1806 (cstr_to_hexstr): New.
1808 (first_marker, next_marker): New.
1809 (response_ust_marker): New.
1810 (cmd_qtfstm, cmd_qtsstm): New.
1811 (unprobe_marker_at, probe_marker_at): New.
1812 (cmd_qtstmat, gdb_ust_thread): New.
1813 (gdb_ust_init): New.
1814 (initialize_tracepoint_ftlib): Call gdb_ust_init.
1815 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
1817 (x86_64_st_collect_regmap): New.
1818 (X86_64_NUM_ST_COLLECT_GREGS): New.
1819 (AMD64_RIP_REGNUM): New.
1820 (supply_static_tracepoint_registers): New.
1821 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
1823 (i386_st_collect_regmap): New.
1824 (i386_NUM_ST_COLLECT_GREGS): New.
1825 (supply_static_tracepoint_registers): New.
1826 * server.c (handle_query): Handle qXfer:statictrace:read.
1827 <qSupported>: Report support for StaticTracepoints, and
1828 qXfer:statictrace:read features.
1829 * server.h (traceframe_read_sdata)
1830 (supply_static_tracepoint_registers): Declare.
1831 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
1832 (unpack_varlen_hex): Include in IPA build.
1833 * Makefile.in (ustlibs, ustinc): New.
1834 (IPA_OBJS): Add remote-utils-ipa.o.
1835 ($(IPA_LIB)): Link -ldl and -lpthread.
1837 (IPAGENT_CFLAGS): Add UST_CFLAGS.
1838 * config.in, configure: Regenerate.
1840 2010-06-20 Ian Lance Taylor <iant@google.com>
1841 Pedro Alves <pedro@codesourcery.com>
1843 * linux-x86-low.c (always_true): Delete.
1844 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
1845 trying to fool the compiler with always_true.
1847 2010-06-20 Pedro Alves <pedro@codesourcery.com>
1849 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
1850 conditions in gdbserver.
1852 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
1854 * spu-low.c (spu_read_memory): Wrap around local store limit.
1855 (spu_write_memory): Likewise.
1857 2010-06-15 Pedro Alves <pedro@codesourcery.com>
1859 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
1860 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
1862 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
1864 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
1865 uses with LONGEST uses.
1867 2010-06-14 Stan Shebs <stan@codesourcery.com>
1868 Pedro Alves <pedro@codesourcery.com>
1872 * linux-x86-low.c: Include limits.h.
1877 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
1878 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
1879 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
1880 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
1881 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
1882 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
1883 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
1884 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
1885 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
1886 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
1887 (amd64_emit_void_call_2): New.
1888 (amd64_emit_ops): New.
1889 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
1890 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
1891 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
1892 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
1893 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
1894 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
1895 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
1896 (i386_emit_call, i386_emit_reg, i386_emit_pop)
1897 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
1898 (i386_emit_stack_adjust, i386_emit_int_call_1)
1899 (i386_emit_void_call_2): New.
1900 (i386_emit_ops): New.
1901 (x86_emit_ops): New.
1902 (the_low_target): Install x86_emit_ops.
1903 * server.h (struct emit_ops): New.
1904 (get_raw_reg_func_addr): Declare.
1905 (current_insn_ptr, emit_error): Declare.
1906 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
1907 (set_trace_state_variable_value): New defines.
1908 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
1909 addr_get_trace_state_variable_value and
1910 addr_set_trace_state_variable_value.
1911 (symbol_list): New fields for get_raw_reg,
1912 get_trace_state_variable_value and set_trace_state_variable_value.
1913 (condfn): New typedef.
1914 (struct tracepoint): New field `compiled_cond'.
1915 (do_action_at_tracepoint): Clear compiled_cond.
1916 (get_trace_state_variable_value, set_trace_state_variable_value):
1918 (condition_true_at_tracepoint): If there's a compiled condition,
1920 (current_insn_ptr, emit_error): New globals.
1921 (struct bytecode_address): New.
1922 (get_raw_reg_func_addr): New.
1923 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
1924 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
1925 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
1926 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
1927 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
1928 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
1929 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
1930 (compile_tracepoint_condition, compile_bytecodes): New.
1931 * target.h (emit_ops): Forward declare.
1932 (struct target_ops): New field emit_ops.
1933 (target_emit_ops): New.
1934 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
1935 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
1936 * linux-low.c (linux_emit_ops): New.
1937 (linux_target_ops): Install it.
1938 * linux-low.h (struct linux_target_ops): New field emit_ops.
1940 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
1942 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
1943 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
1945 2010-06-01 Pedro Alves <pedro@codesourcery.com>
1946 Stan Shebs <stan@codesourcery.com>
1948 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
1949 (all): Depend on $(extra_libraries).
1950 (install-only): Install the IPA.
1951 (IPA_OBJS, IPA_LIB): New.
1952 (clean): Remove the IPA lib.
1953 (IPAGENT_CFLAGS): New.
1954 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
1955 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
1956 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
1957 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
1958 * configure.ac: Check for atomic builtins support in the compiler.
1959 (IPA_DEPFILES, extra_libraries): Define.
1960 * configure.srv (ipa_obj): Add description.
1961 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
1962 (i[34567]86-*-linux*): Set ipa_obj.
1963 (x86_64-*-linux*): Set ipa_obj.
1964 * linux-low.c (stabilizing_threads): New.
1965 (supports_fast_tracepoints): New.
1966 (linux_detach): Stabilize threads before detaching.
1967 (handle_tracepoints): Handle internal tracing breakpoints. Assert
1968 the lwp is either not stabilizing, or is moving out of a jump pad.
1969 (linux_fast_tracepoint_collecting): New.
1970 (maybe_move_out_of_jump_pad): New.
1971 (enqueue_one_deferred_signal): New.
1972 (dequeue_one_deferred_signal): New.
1973 (linux_wait_for_event_1): If moving out of a jump pad, defer
1974 pending signals to later.
1975 (linux_stabilize_threads): New.
1976 (linux_wait_1): Check if threads need moving out of jump pads, and
1978 (stuck_in_jump_pad_callback): New.
1979 (move_out_of_jump_pad_callback): New.
1981 (linux_resume_one_lwp): Handle moving out of jump pads.
1982 (linux_set_resume_request): Dequeue deferred signals.
1983 (need_step_over_p): Also step over fast tracepoint jumps.
1984 (start_step_over): Also uninsert fast tracepoint jumps.
1985 (finish_step_over): Also reinsert fast tracepoint jumps.
1986 (linux_install_fast_tracepoint_jump): New.
1987 (linux_target_ops): Install linux_stabilize_threads and
1988 linux_install_fast_tracepoint_jump_pad.
1989 * linux-low.h (linux_target_ops) <get_thread_area,
1990 install_fast_tracepoint_jump_pad>: New fields.
1991 (struct lwp_info) <collecting_fast_tracepoint,
1992 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
1993 (linux_get_thread_area): Declare.
1994 * linux-x86-low.c (jump_insn): New.
1995 (x86_get_thread_area): New.
1996 (append_insns): New.
1998 (amd64_install_fast_tracepoint_jump_pad): New.
1999 (i386_install_fast_tracepoint_jump_pad): New.
2000 (x86_install_fast_tracepoint_jump_pad): New.
2001 (the_low_target): Install x86_get_thread_area and
2002 x86_install_fast_tracepoint_jump_pad.
2003 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2004 (struct fast_tracepoint_jump): New.
2005 (fast_tracepoint_jump_insn): New.
2006 (fast_tracepoint_jump_shadow): New.
2007 (find_fast_tracepoint_jump_at): New.
2008 (fast_tracepoint_jump_here): New.
2009 (delete_fast_tracepoint_jump): New.
2010 (set_fast_tracepoint_jump): New.
2011 (uninsert_fast_tracepoint_jumps_at): New.
2012 (reinsert_fast_tracepoint_jumps_at): New.
2013 (set_breakpoint_at): Use write_inferior_memory.
2014 (uninsert_raw_breakpoint): Use write_inferior_memory.
2015 (check_mem_read): Mask out fast tracepoint jumps.
2016 (check_mem_write): Mask out fast tracepoint jumps.
2017 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2018 (set_fast_tracepoint_jump): Declare.
2019 (delete_fast_tracepoint_jump)
2020 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2021 (reinsert_fast_tracepoint_jumps_at): Declare.
2022 * regcache.c: Don't compile many functions when building the
2023 in-process agent library.
2024 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2025 the register buffer in the heap.
2026 (free_register_cache): If the register buffer isn't owned by the
2027 regcache, don't free it.
2028 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2029 pre-existing register caches.
2030 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2032 (convert_ascii_to_int): : Constify `from' parameter type.
2033 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2034 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2035 the needed buffer in-place.
2036 (relocate_instruction): New.
2037 * server.c (handle_query) <qSymbols>: If the target supports
2038 tracepoints, give it a chance of looking up symbols. Report
2039 support for fast tracepoints.
2040 (handle_status): Stabilize threads.
2041 (process_serial_event): Adjust.
2042 * server.h (struct fast_tracepoint_jump): Forward declare.
2043 (struct process_info) <fast_tracepoint_jumps>: New field.
2044 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2045 (decode_X_packet, decode_M_packet): Adjust.
2046 (relocate_instruction): Declare.
2047 (in_process_agent_loaded): Declare.
2048 (tracepoint_look_up_symbols): Declare.
2049 (struct fast_tpoint_collect_status): Declare.
2050 (fast_tracepoint_collecting): Declare.
2051 (force_unlock_trace_buffer): Declare.
2052 (handle_tracepoint_bkpts): Declare.
2053 (initialize_low_tracepoint)
2054 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2055 * target.h (struct target_ops) <stabilize_threads,
2056 install_fast_tracepoint_jump_pad>: New fields.
2057 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2058 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2059 [HAVE_STDINT_H]: Include stdint.h.
2060 (trace_debug_1): Rename to ...
2061 (trace_vdebug): ... this.
2062 (trace_debug): Rename to ...
2063 (trace_debug_1): ... this. Add `level' parameter.
2065 (ATTR_USED, ATTR_NOINLINE): New.
2066 (IP_AGENT_EXPORT): New.
2067 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2068 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2069 (about_to_request_buffer_space, trace_buffer_is_full)
2070 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2071 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2072 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2073 (traceframe_write_count, traceframes_created)
2074 (trace_state_variables)
2075 New renaming defines.
2076 (struct ipa_sym_addresses): New.
2077 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2079 (ipa_sym_addrs): New.
2080 (all_tracepoint_symbols_looked_up): New.
2081 (in_process_agent_loaded): New.
2082 (write_e_ipa_not_loaded): New.
2083 (maybe_write_ipa_not_loaded): New.
2084 (tracepoint_look_up_symbols): New.
2085 (debug_threads) [IN_PROCESS_AGENT]: New.
2086 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2087 (UNKNOWN_SIDE_EFFECTS): New.
2088 (stop_tracing): New.
2089 (flush_trace_buffer): New.
2090 (stop_tracing_bkpt): New.
2091 (flush_trace_buffer_bkpt): New.
2092 (read_inferior_integer): New.
2093 (read_inferior_uinteger): New.
2094 (read_inferior_data_pointer): New.
2095 (write_inferior_data_pointer): New.
2096 (write_inferior_integer): New.
2097 (write_inferior_uinteger): New.
2098 (struct collect_static_trace_data_action): Delete.
2099 (enum tracepoint_type): New.
2100 (struct tracepoint) <type>: New field `type'.
2101 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2102 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2103 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2104 (tracepoints): Use IP_AGENT_EXPORT.
2105 (last_tracepoint): Don't include in the IPA.
2106 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2107 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2108 (alloced_trace_state_variables): New.
2109 (trace_state_variables): Use IP_AGENT_EXPORT.
2110 (traceframe_t): Delete unused variable.
2111 (circular_trace_buffer): Don't include in the IPA.
2112 (trace_buffer_start): Delete.
2113 (struct trace_buffer_control): New.
2114 (trace_buffer_free): Delete.
2115 (struct ipa_trace_buffer_control): New.
2116 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2117 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2119 (trace_buffer_ctrl): New.
2120 (TRACE_BUFFER_CTRL_CURR): New.
2121 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2122 Reimplement as macros.
2123 (trace_buffer_wrap): Delete.
2124 (traceframe_write_count, traceframe_read_count)
2125 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2126 (struct tracepoint_hit_ctx) <type>: New field.
2127 (struct fast_tracepoint_ctx): New.
2128 (memory_barrier): New.
2130 (record_tracepoint_error): Update atomically in the IPA.
2131 (clear_inferior_trace_buffer): New.
2132 (about_to_request_buffer_space): New.
2133 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2134 updating the same buffer.
2135 (add_tracepoint): Default the tracepoint's type to trap
2136 tracepoint, and orig_size to -1.
2137 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2139 (create_trace_state_variable): New parameter `gdb'. Handle it.
2140 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2141 (cmd_qtdp): Handle fast tracepoints.
2143 (max_jump_pad_size): New.
2144 (gdb_jump_pad_head): New.
2145 (get_jump_space_head): New.
2146 (claim_jump_space): New.
2147 (sort_tracepoints): New.
2148 (MAX_JUMP_SIZE): New.
2149 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2151 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2152 support. Upload fast traceframes, and delete internal IPA
2154 (stop_tracing_handler): New.
2155 (flush_trace_buffer_handler): New.
2156 (cmd_qtstop): Upload fast tracepoints.
2157 (response_tracepoint): Handle fast tracepoints.
2158 (tracepoint_finished_step): Upload fast traceframes. Set the
2159 tracepoint hit context's tracepoint type.
2160 (handle_tracepoint_bkpts): New.
2161 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2162 type. Add comment about fast tracepoints.
2163 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2164 non-existing action_str field.
2165 (get_context_regcache): Handle fast tracepoints.
2166 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2168 (fast_tracepoint_from_jump_pad_address): New.
2169 (fast_tracepoint_from_ipa_tpoint_address): New.
2170 (collecting_t): New.
2171 (force_unlock_trace_buffer): New.
2172 (fast_tracepoint_collecting): New.
2175 (write_inferior_data_ptr): New.
2176 (target_tp_heap): New.
2177 (target_malloc): New.
2178 (download_agent_expr): New.
2180 (download_tracepoints): New.
2181 (download_trace_state_variables): New.
2182 (upload_fast_traceframes): New.
2183 (IPA_FIRST_TRACEFRAME): New.
2184 (IPA_NEXT_TRACEFRAME_1): New.
2185 (IPA_NEXT_TRACEFRAME): New.
2186 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2187 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2188 (gdb_jump_pad_buffer_end): New.
2189 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2190 (initialize_tracepoint): Adjust.
2191 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2192 buffer. Initialize the low module.
2193 * utils.c (PREFIX, TOOLNAME): New.
2194 (malloc_failure): Use PREFIX.
2195 (error): In the IPA, an error causes an exit.
2196 (fatal, warning): Use PREFIX.
2197 (internal_error): Use TOOLNAME.
2198 (NUMCELLS): Increase to 10.
2199 * configure, config.in: Regenerate.
2201 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2203 * server.c (handle_query) <qSupported>: Do two passes over the
2204 qSupported string to avoid nesting strtok.
2206 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2208 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2210 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2212 * configure: Regenerate.
2213 * proc-service.list: New.
2215 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2217 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2220 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2222 * gdbreplay.c (remote_open): Check error return from socket() call by
2223 its equality to -1 not by it being negative.
2224 * remote-utils.c (remote_open): Likewise.
2226 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2228 * config.h: Regenerate.
2230 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2232 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2233 doesn't provide PTRACE_GET_THREAD_AREA.
2235 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2237 * linux-m68k-low.c: Include <asm/ptrace.h>
2238 (ps_get_thread_area): Implement.
2240 2010-05-03 Doug Evans <dje@google.com>
2242 * event-loop.c (struct callback_event): New struct.
2243 (callback_list): New global.
2244 (append_callback_event, delete_callback_event): New functions.
2245 (process_callback): New function.
2246 (start_event_loop): Call it.
2247 * remote-utils.c (NOT_SCHEDULED): Define.
2248 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2249 moved out of readchar.
2250 (readchar): Rewrite. Call reschedule before returning.
2251 (reset_readchar): New function.
2252 (remote_close): Call it.
2253 (process_remaining, reschedule): New functions.
2254 * server.h (callback_handler_func): New typedef.
2255 (append_callback_event, delete_callback_event): Declare.
2257 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2259 * proc-service.c (ps_pglobal_lookup): Use
2260 thread_db_look_up_one_symbol.
2261 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2262 parameter. Use it instead of all_symbols_looked_up.
2263 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2265 (all_symbols_looked_up): Don't declare.
2266 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2267 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2269 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2270 Set all_symbols_looked_up here.
2271 (thread_db_look_up_one_symbol): New.
2272 (thread_db_get_tls_address): Adjust.
2273 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2274 thread_db object on the heap, and tentatively set it in the
2276 (thread_db_init): Don't set all_symbols_looked_up here.
2277 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2279 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2281 * linux-low.c (linux_kill, linux_detach): Adjust.
2282 (status_pending_p_callback): Remove redundant statement. Check
2283 for !TARGET_WAITIKIND_IGNORE, instead of
2284 TARGET_WAITKIND_STOPPED.
2285 (handle_tracepoints): Make sure LWP is locked. Adjust.
2286 (linux_wait_for_event_1): Adjust.
2287 (linux_cancel_breakpoints): New.
2288 (unsuspend_one_lwp): New.
2289 (unsuspend_all_lwps): New.
2290 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2291 (send_sigstop_callback): Change return type to int, add new
2292 `except' parameter and handle it.
2293 (suspend_and_send_sigstop_callback): New.
2294 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2295 pass them down. If SUSPEND, also increment the lwp's suspend
2297 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2298 (need_step_over_p): Don't consider suspended LWPs.
2299 (start_step_over): Adjust.
2300 (proceed_one_lwp): Change return type to int, add new `except'
2301 parameter and handle it.
2302 (unsuspend_and_proceed_one_lwp): New.
2303 (proceed_all_lwps): Use find_inferior instead of
2305 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2306 also decrement the suspend count of LWPs. Pass `except' down,
2307 instead of hacking its suspend count.
2308 (linux_pause_all): Add `freeze' parameter. Adjust.
2309 (linux_unpause_all): New.
2310 (linux_target_ops): Install linux_unpause_all.
2311 * server.c (handle_status): Adjust.
2312 * target.h (struct target_ops): New fields `unpause_all' and
2313 `cancel_breakpoints'. Add new parameter to `pause_all'.
2314 (pause_all): Add new `freeze' parameter.
2316 (cancel_breakpoints): New.
2317 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2319 (cmd_qtstart): Pause threads.
2320 (stop_tracing): Pause threads, and cancel breakpoints.
2321 * win32-low.c (win32_target_ops): Adjust.
2323 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2325 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2326 the inferior right away from here...
2327 (linux_wait_1): ... to here, and adjust to check the thread's
2328 last_resume_kind instead of the lwp's step or stop_expected flags.
2330 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2332 * README: Use consistent `GDB' and `GDBserver' spellings.
2334 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2336 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2337 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2338 (linux_detach_one_lwp): Assume the lwp is stopped.
2339 (any_thread_of): Delete.
2340 (linux_detach): Stop all lwps here. Don't blindly delete all
2342 (delete_lwp_callback): New.
2343 (linux_mourn): Delete all lwps of the process that is gone.
2344 (linux_wait_1): Don't delete the last lwp of the process here.
2345 * mem-break.h (mark_breakpoints_out): Declare.
2346 * mem-break.c (mark_breakpoints_out): New.
2347 (free_all_breakpoints): Use it.
2348 * server.c (handle_target_event): If the process is gone, mark
2350 * thread-db.c (struct thread_db) <create_bp>: New field.
2351 (thread_db_enable_reporting): Fix prototype. Store a thread event
2352 breakpoint reference in the thread_db struct.
2353 (thread_db_load_search): Clear the thread_db object.
2354 (try_thread_db_load_1): Ditto.
2355 (switch_to_process): New.
2356 (disable_thread_event_reporting): Use it.
2357 (remove_thread_event_breakpoints): New.
2358 (thread_db_detach, thread_db_mourn): Use it.
2360 2010-05-01 Pedro Alves <pedro@codesourcery.com>
2362 * linux-low.c (linux_enable_event_reporting): New.
2363 (linux_wait_for_event_1, handle_extended_wait): Use it.
2365 2010-04-30 Pedro Alves <pedro@codesourcery.com>
2367 * linux-low.c (linux_kill_one_lwp, linux_kill)
2368 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2369 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2370 SIGSTOP even if the LWP is stopped.
2371 (send_sigstop_callback): New.
2372 (stop_all_lwps): Use send_sigstop_callback instead.
2373 (linux_resume_one_thread): Adjust.
2374 (proceed_one_lwp): Still proceed an LWP that the client has
2375 requested to stop, if we haven't reported it as stopped yet. Make
2376 sure that LWPs the client want stopped, have a pending SIGSTOP.
2378 2010-04-26 Doug Evans <dje@google.com>
2380 * server.c (handle_general_set): Make static.
2382 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2383 Print received char after testing for error/eof instead of before.
2384 (input_interrupt): Tweak comment.
2386 2010-04-23 Doug Evans <dje@google.com>
2388 * server.c (start_inferior): Print inferior argv if --debug.
2390 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
2392 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2393 * nto-x86-low.c: Include server.h
2395 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
2397 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
2398 be consistent with other sources of this directory.
2399 (init_registers_amd64): Correct name of source file of this function
2402 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2404 * configure.srv (x86_64-*-mingw*): New configuration for Windows
2407 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2409 * win32-i386-low.c: Add 64-bit support.
2410 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
2411 (init_registers_amd64): Declare.
2412 (mappings): Add 64-bit version of array.
2413 (init_windows_x86): New function.
2414 (the_low_target): Change init_arch field to init_windows_x86.
2416 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2418 * win32-low.c: Adapt to support also 64-bit architecture.
2419 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
2420 (get_image_name): Use SIZE_T type for local variable `done'.
2421 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
2422 (toolhelp_get_dll_name): Idem.
2423 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
2424 Use uintptr_t typecast to avoid warning.
2425 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
2426 (handle_exception): Use phex_nz to avoid warning.
2427 (win32_wait): Remove unused local variable `process'.
2429 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2431 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
2434 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
2436 * configure.ac: Use `ws2_32' library for srv_mingw.
2437 * configure: Regenerate.
2438 * gdbreplay.c: Include winsock2.h instead of winsock.h.
2439 * remote-utils.c: Likewise.
2441 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
2443 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
2444 if __x86_64__ is defined.
2446 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2448 * configure: Regenerate.
2450 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2452 * server.c (handle_query): Handle 'qGetTIBAddr' query.
2453 * target.h (target_ops): New get_tib_address field.
2454 * win32-low.h (win32_thread_info): Add thread_local_base field.
2455 * win32-low.c (child_add_thread): Add tlb argument.
2456 Set thread_local_base field to TLB.
2457 (get_child_debug_event): Adapt to child_add_thread change.
2458 (win32_get_tib_address): New function.
2459 (win32_target_ops): Set get_tib_address field to
2460 win32_get_tib_address.
2461 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
2463 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2465 * linux-low.c (linux_mourn): Also remove the process.
2466 * server.c (handle_target_event): Don't remove the process here.
2467 * nto-low.c (nto_mourn): New.
2468 (nto_target_ops): Install it.
2469 * spu-low.c (spu_mourn): New.
2470 (spu_target_ops): Install it.
2471 * win32-low.c (win32_mourn): New.
2472 (win32_target_ops): Install it.
2474 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2476 * server.h (buffer_xml_printf): Remove redundant `;'.
2478 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2480 * regcache.c (set_register_cache): Invalidate regcaches before
2481 changing the register cache layout.
2482 (regcache_invalidate_one): Allow a NULL regcache.
2483 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
2484 regcaches before changing the register cache layout or the target
2487 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
2489 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
2490 variable warning on Linux/x86-64.
2492 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2494 GDBserver disconnected tracing support.
2496 * linux-low.c (linux_remove_process): Delete.
2497 (add_lwp): Don't set last_resume_kind here.
2498 (linux_kill): Use `mourn'.
2499 (linux_detach): Use `thread_db_detach', and `mourn'.
2501 (linux_attach_lwp_1): Adjust comment.
2502 (linux_attach): last_resume_kind moved the thread_info; adjust.
2503 (status_pending_p_callback): Adjust.
2504 (linux_wait_for_event_1): Adjust.
2505 (count_events_callback, select_singlestep_lwp_callback)
2506 (select_event_lwp_callback, cancel_breakpoints_callback)
2507 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
2508 (proceed_one_lwp): Adjust.
2509 (linux_async): Add debug output.
2510 (linux_thread_stopped): New.
2511 (linux_pause_all): New.
2512 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
2514 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
2515 (thread_db_free): Delete declaration.
2516 (thread_db_detach, thread_db_mourn): Declare.
2517 * thread-db.c (thread_db_init): Use thread_db_mourn.
2518 (thread_db_free): Delete, split in two.
2519 (disable_thread_event_reporting): New.
2520 (thread_db_detach): New.
2521 (thread_db_mourn): New.
2523 * server.h (struct thread_info) <last_resume_kind>: New field.
2524 <attached>: Add comment.
2525 <gdb_detached>: New field.
2526 (handler_func): Change return type to int.
2527 (handle_serial_event, handle_target_event): Ditto.
2528 (gdb_connected): Declare.
2530 (disconnected_tracing): Declare.
2531 (stop_tracing): Declare.
2533 * server.c (handle_query) <qSupported>: Report support for
2534 disconnected tracing.
2535 (queue_stop_reply_callback): Account for running threads.
2536 (gdb_wants_thread_stopped): New.
2537 (gdb_wants_all_threads_stopped): New.
2538 (gdb_reattached_process): New.
2539 (handle_status): Clear the `gdb_detached' flag of all processes.
2540 In all-stop, stop all threads.
2541 (main): Be sure to leave tfind mode. Handle disconnected tracing.
2542 (process_serial_event): If the remote connection breaks, or if an
2543 exit was forced with "monitor exit", force an event loop exit.
2544 Handle disconnected tracing on detach.
2545 (handle_serial_event): Adjust.
2546 (handle_target_event): If GDB isn't connected, forward events back
2547 to the inferior, unless the last process exited, in which case,
2548 exit gdbserver. Adjust interface.
2550 * remote-utils.c (remote_open): Don't block in accept. Instead
2551 register an event loop source on the listen socket file
2552 descriptor. Refactor bits into ...
2553 (listen_desc): ... this new global.
2554 (gdb_connected): ... this new function.
2555 (enable_async_notification): ... this new function.
2556 (handle_accept_event): ... this new function.
2557 (remote_close): Clear remote_desc.
2559 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
2561 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
2563 (mourn_inferior): Define.
2564 (target_process_qsupported): Avoid the dangling else problem.
2565 (thread_stopped): Define.
2566 (pause_all): Define.
2567 (target_waitstatus_to_string): Declare.
2568 * target.c (target_waitstatus_to_string): New.
2570 * tracepoint.c (tracing): Make extern.
2571 (disconnected_tracing): New.
2572 (stop_tracing): Make extern. Handle tracing stops due to GDB
2574 (cmd_qtdisconnected): New.
2575 (cmd_qtstatus): Report disconnected tracing status in trace reply.
2576 (handle_tracepoint_general_set): Handle QTDisconnected.
2578 * event-loop.c (event_handler_func): Change return type to int.
2579 (process_event): Bail out if the event handler wants the event
2581 (handle_file_event): Ditto.
2582 (start_event_loop): Bail out if the event handler wants the event
2585 * nto-low.c (nto_target_ops): Adjust.
2586 * spu-low.c (spu_wait): Don't remove the process here.
2587 (spu_target_ops): Adjust.
2588 * win32-low.c (win32_wait): Don't remove the process here.
2589 (win32_target_ops): Adjust.
2591 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2593 * regcache.c (realloc_register_cache): Invalidate inferior's
2594 regcache before recreating it.
2596 2010-04-09 Pedro Alves <pedro@codesourcery.com>
2598 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
2600 2010-04-09 Stan Shebs <stan@codesourcery.com>
2601 Pedro Alves <pedro@codesourcery.com>
2603 * server.h (LONGEST): New.
2604 (struct thread_info) <while_stepping>: New field.
2605 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
2607 (initialize_tracepoint, handle_tracepoint_general_set)
2608 (handle_tracepoint_query, tracepoint_finished_step)
2609 (tracepoint_was_hit, release_while_stepping_state_list):
2610 (current_traceframe): Declare.
2611 * server.c (handle_general_set): Handle tracepoint packets.
2613 (write_memory): New.
2614 (handle_search_memory_1): Use read_memory.
2615 (handle_query): Report support for conditional tracepoints, trace
2616 state variables, and tracepoint sources. Handle tracepoint
2618 (main): Initialize the tracepoints module.
2619 (process_serial_event): Handle traceframe reads/writes.
2621 * linux-low.c (handle_tracepoints): New.
2622 (linux_wait_1): Call it.
2623 (linux_resume_one_lwp): Handle while-stepping.
2624 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
2625 (linux_target_ops): Install them.
2626 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
2628 * linux-x86-low.c (x86_supports_tracepoints): New.
2629 (the_low_target). Install it.
2631 * mem-break.h (delete_breakpoint): Declare.
2632 * mem-break.c (delete_breakpoint): Make external.
2634 * target.h (struct target_ops): Add `supports_tracepoints',
2635 `read_pc', and `write_pc' fields.
2636 (target_supports_tracepoints): Define.
2637 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
2640 * regcache.h (struct regcache) <registers_owned>: New field.
2641 (init_register_cache, regcache_cpy): Declare.
2642 (regcache_read_pc, regcache_write_pc): Declare.
2643 (register_cache_size): Declare.
2644 (supply_regblock): Declare.
2645 * regcache.c (init_register_cache): New.
2646 (new_register_cache): Use it.
2647 (regcache_cpy): New.
2648 (register_cache_size): New.
2649 (supply_regblock): New.
2650 (regcache_read_pc, regcache_write_pc): New.
2652 * tracepoint.c: New.
2654 * Makefile.in (OBS): Add tracepoint.o.
2655 (tracepoint.o): New rule.
2657 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
2659 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
2661 (i386-mmx.c): Likewise.
2662 (i386-mmx-linux.o): Likewise.
2663 (i386-mmx-linux.c): Likewise.
2665 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
2666 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
2667 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
2668 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
2670 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
2671 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
2672 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
2674 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
2676 * Makefile.in (clean): Updated.
2678 (i386-avx.c): Likewise.
2679 (i386-avx-linux.o): Likewise.
2680 (i386-avx-linux.c): Likewise.
2681 (amd64-avx.o): Likewise.
2682 (amd64-avx.c): Likewise.
2683 (amd64-avx-linux.o): Likewise.
2684 (amd64-avx-linux.c): Likewise.
2686 * configure.srv (srv_i386_regobj): Add i386-avx.o.
2687 (srv_i386_linux_regobj): Add i386-avx-linux.o.
2688 (srv_amd64_regobj): Add amd64-avx.o.
2689 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
2690 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
2691 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
2692 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
2693 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
2694 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
2695 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
2697 * i387-fp.c: Include "i386-xstate.h".
2699 (i387_cache_to_xsave): Likewise.
2700 (i387_xsave_to_cache): Likewise.
2701 (x86_xcr0): Likewise.
2703 * i387-fp.h (i387_cache_to_xsave): Likewise.
2704 (i387_xsave_to_cache): Likewise.
2705 (x86_xcr0): Likewise.
2707 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
2708 * linux-crisv32-low.c (target_regsets): Likewise.
2709 * linux-m68k-low.c (target_regsets): Likewise.
2710 * linux-mips-low.c (target_regsets): Likewise.
2711 * linux-ppc-low.c (target_regsets): Likewise.
2712 * linux-s390-low.c (target_regsets): Likewise.
2713 * linux-sh-low.c (target_regsets): Likewise.
2714 * linux-sparc-low.c (target_regsets): Likewise.
2715 * linux-xtensa-low.c (target_regsets): Likewise.
2717 * linux-low.c: Include <sys/uio.h>.
2718 (regsets_fetch_inferior_registers): Support nt_type.
2719 (regsets_store_inferior_registers): Likewise.
2720 (linux_process_qsupported): New.
2721 (linux_target_ops): Add linux_process_qsupported.
2723 * linux-low.h (regset_info): Add nt_type.
2724 (linux_target_ops): Add process_qsupported.
2726 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
2728 (init_registers_i386_avx_linux): New.
2729 (init_registers_amd64_avx_linux): Likewise.
2730 (xmltarget_i386_linux_no_xml): Likewise.
2731 (xmltarget_amd64_linux_no_xml): Likewise.
2732 (PTRACE_GETREGSET): Likewise.
2733 (PTRACE_SETREGSET): Likewise.
2734 (x86_fill_xstateregset): Likewise.
2735 (x86_store_xstateregset): Likewise.
2736 (use_xml): Likewise.
2737 (x86_linux_update_xmltarget): Likewise.
2738 (x86_linux_process_qsupported): Likewise.
2739 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
2740 (x86_arch_setup): Don't call init_registers_amd64_linux nor
2741 init_registers_i386_linux here. Call
2742 x86_linux_update_xmltarget.
2743 (the_low_target): Add x86_linux_process_qsupported.
2745 * server.c (handle_query): Call target_process_qsupported.
2747 * target.h (target_ops): Add process_qsupported.
2748 (target_process_qsupported): New.
2750 2010-04-03 Pedro Alves <pedro@codesourcery.com>
2752 * inferiors.c (add_thread): Set last_status kind to
2753 TARGET_WAITKIND_IGNORE.
2754 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
2755 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
2756 (linux_wait_1): Move `thread' local definition to block that uses
2757 it. Don't NULL initialize `event_child'.
2758 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
2759 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
2760 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
2762 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2764 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
2765 an extended waitstatus, or by a watchpoint.
2766 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
2767 thread was stepping or has been stopped by a watchpoint.
2769 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2771 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
2772 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
2773 of another, then delete the previous, and validate all
2775 (validate_inserted_breakpoint): New.
2776 (delete_disabled_breakpoints): New.
2777 (validate_breakpoints): New.
2778 (check_mem_read): Validate breakpoints before trusting their
2779 shadow. Delete disabled breakpoints.
2780 (check_mem_write): Validate breakpoints before trusting they
2781 should be inserted. Delete disabled breakpoints.
2782 * mem-break.h (validate_breakpoints):
2783 * server.c (handle_query): Validate breakpoints when we see a
2786 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2788 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
2789 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
2790 if we could tell there's a GDB breakpoint at stop_pc.
2791 (need_step_over_p): Don't do a step over if we find a GDB
2792 breakpoint at the resume PC.
2794 * mem-break.c (struct raw_breakpoint): New.
2795 (enum bkpt_type): New type `gdb_breakpoint'.
2796 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
2797 fields. New field `raw'.
2798 (find_raw_breakpoint_at): New.
2799 (set_raw_breakpoint_at): Handle refcounting. Create a raw
2801 (set_breakpoint_at): Adjust.
2802 (delete_raw_breakpoint): New.
2803 (release_breakpoint): New.
2804 (delete_breakpoint): Rename to...
2805 (delete_breakpoint_1): ... this. Add proc parameter. Use
2806 release_breakpoint. Return ENOENT.
2807 (delete_breakpoint): Reimplement.
2808 (find_breakpoint_at): Delete.
2809 (find_gdb_breakpoint_at): New.
2810 (delete_breakpoint_at): Delete.
2811 (set_gdb_breakpoint_at): New.
2812 (delete_gdb_breakpoint_at): New.
2813 (gdb_breakpoint_here): New.
2814 (set_reinsert_breakpoint): Use release_breakpoint.
2815 (uninsert_breakpoint): Rename to ...
2816 (uninsert_raw_breakpoint): ... this.
2817 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
2818 (reinsert_raw_breakpoint): Change parameter type to
2820 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
2822 (check_breakpoints): Adjust. Use release_breakpoint.
2823 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
2824 (breakpoint_inserted_here): Ditto.
2825 (check_mem_read): Adjust to iterate over raw breakpoints instead.
2826 Don't trust the breakpoint's shadow if it is not inserted.
2827 (check_mem_write): Adjust to iterate over raw breakpoints instead.
2828 (delete_all_breakpoints): Adjust.
2829 (free_all_breakpoints): Mark all breakpoints as uninserted, and
2830 use delete_breakpoint_1.
2832 * mem-break.h (breakpoints_supported): Delete declaration.
2833 (set_gdb_breakpoint_at): Declare.
2834 (gdb_breakpoint_here): Declare.
2835 (delete_breakpoint_at): Delete.
2836 (delete_gdb_breakpoint_at): Declare.
2838 * server.h (struct raw_breakpoint): Forward declare.
2839 (struct process_info): New field `raw_breakpoints'.
2841 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
2844 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2846 * linux-low.c (status_pending_p_callback): Fix comment.
2847 (linux_wait_for_event_1): Move most of the internal breakpoint
2848 handling from here...
2849 (linux_wait_1): ... to here.
2850 (count_events_callback): New.
2851 (select_singlestep_lwp_callback): New.
2852 (select_event_lwp_callback): New.
2853 (cancel_breakpoints_callback): New.
2854 (select_event_lwp): New.
2855 (linux_wait_1): Simplify internal breakpoint handling. Give equal
2856 priority to all LWPs that have had events that should be reported
2857 to the client. Cancel breakpoints when about to reporting the
2858 event to the client, not while stopping lwps. No longer cancel
2859 finished single-steps here.
2860 (cancel_finished_single_step): Delete.
2861 (cancel_finished_single_steps): Delete.
2863 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2865 * mem-break.c (enum bkpt_type): New.
2866 (struct breakpoint): New field `type'.
2867 (set_breakpoint_at): Change return type to struct breakpoint
2868 pointer. Set type to `other_breakpoint' by default.
2869 (delete_breakpoint): Rewrite, supporting more than one breakpoint
2870 in the breakpoint list.
2871 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
2872 (reinsert_breakpoint): Rename to ...
2873 (reinsert_raw_breakpoint): ... this.
2874 (reinsert_breakpoints_at): Adjust.
2875 * mem-break.h (struct breakpoint): Declare.
2876 (set_breakpoint_at): Change return type to struct breakpoint
2879 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2881 * server.c (handle_query): Assign, not compare.
2883 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2885 Teach linux gdbserver to step-over-breakpoints.
2887 * linux-low.c (can_hardware_single_step): New.
2888 (supports_breakpoints): New.
2889 (handle_extended_wait): If stopping threads, read the stop pc of
2892 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
2893 low target doesn't support retrieving the PC.
2894 (add_lwp): Set last_resume_kind to resume_continue.
2895 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
2896 (linux_attach): Don't clear stop_expected. Set the lwp's
2897 last_resume_kind to resume_stop.
2898 (linux_detach_one_lwp): Don't check for removed breakpoints.
2899 (check_removed_breakpoint): Delete.
2900 (status_pending_p): Rename to ...
2901 (status_pending_p_callback): ... this. Don't check for removed
2902 breakpoints. Don't consider threads that are stopped from GDB's
2904 (linux_wait_for_lwp): Always read the stop_pc here.
2905 (cancel_breakpoint): New.
2906 (step_over_bkpt): New global.
2907 (linux_wait_for_event_1): Implement stepping over breakpoints.
2908 (gdb_wants_lwp_stopped): New.
2909 (gdb_wants_all_stopped): New.
2910 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
2911 single-step traps here. Store the thread's last reported target
2913 (send_sigstop): Don't clear stop_expected. Always set it,
2915 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
2916 (cancel_finished_single_step): New.
2917 (cancel_finished_single_steps): New.
2918 (wait_for_sigstop): Don't cancel finished single-step traps here.
2919 (linux_resume_one_lwp): Don't check for removed breakpoints.
2920 Don't set `step' on non-hardware step archs.
2921 (linux_set_resume_request): Ignore resume_stop requests if already
2922 stopping or stopped. Set the lwp's last_resume_kind.
2923 (resume_status_pending_p): Don't check for removed breakpoints.
2924 (need_step_over_p): New.
2925 (start_step_over): New.
2926 (finish_step_over): New.
2927 (linux_resume_one_thread): Always queue a sigstop for resume_stop
2928 requests. Clear the thread's last reported target waitstatus.
2929 Don't use the `suspended' flag. Don't consider pending breakpoints.
2930 (linux_resume): Start a step-over if necessary.
2931 (proceed_one_lwp): New.
2932 (proceed_all_lwps): New.
2933 (unstop_all_lwps): New.
2934 * linux-low.h (struct lwp_info): Rewrite comment for the
2935 `suspended' flag. Add the `stop_pc' field. Delete the
2936 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
2937 Add `'last_resume_kind' and `need_step_over' fields.
2938 * inferiors.c (struct thread_info): Delete, moved elsewhere.
2939 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
2940 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
2941 (set_raw_breakpoint_at): New.
2942 (set_breakpoint_at): Rewrite to use it.
2943 (reinsert_breakpoint_handler): Delete.
2944 (set_reinsert_breakpoint): New.
2945 (reinsert_breakpoint_by_bp): Delete.
2946 (delete_reinsert_breakpoints): New.
2947 (uninsert_breakpoint): Rewrite.
2948 (uninsert_breakpoints_at): New.
2949 (reinsert_breakpoint): Rewrite.
2950 (reinsert_breakpoints_at): New.
2951 (check_breakpoints): Rewrite.
2952 (breakpoint_here): New.
2953 (breakpoint_inserted_here): New.
2954 (check_mem_read): Adjust.
2955 * mem-break.h (breakpoints_supported, breakpoint_here)
2956 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
2957 (reinsert_breakpoint_by_bp): Delete declaration.
2958 (delete_reinsert_breakpoints): Declare.
2959 (reinsert_breakpoint): Delete declaration.
2960 (reinsert_breakpoints_at): Declare.
2961 (uninsert_breakpoint): Delete declaration.
2962 (uninsert_breakpoints_at): Declare.
2963 (check_breakpoints): Adjust prototype.
2964 * server.h: Adjust include order.
2965 (struct thread_info): Declare here. Add a `last_status' field.
2967 2010-03-23 Michael Snyder <msnyder@vmware.com>
2969 * server.c (crc32): New function.
2970 (handle_query): Add handling for 'qCRC:' request.
2972 2010-03-23 Pedro Alves <pedro@codesourcery.com>
2974 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
2975 lwp had been stopped by a watchpoint.
2977 2010-03-16 Pedro Alves <pedro@codesourcery.com>
2979 * server.h (internal_error): Declare.
2980 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
2981 * utils.c (internal_error): New function.
2983 2010-03-15 Andreas Schwab <schwab@redhat.com>
2985 * configure.srv: Fix typo setting srv_regobj.
2987 2010-03-15 Pedro Alves <pedro@codesourcery.com>
2989 * linux-low.c (fetch_register): Avoid passing a non string literal
2991 (usr_store_inferior_registers): Ditto.
2993 2010-03-14 Pedro Alves <pedro@codesourcery.com>
2995 * linux-low.c (linux_write_memory): Bail out early if peeking
2998 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3000 * linux-low.h (struct lwp_info): New fields
3001 `stopped_by_watchpoint' and `stopped_data_address'.
3002 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3003 here, and cache them in the lwp object.
3004 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3006 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3008 (linux_stopped_by_watchpoint): Rewrite.
3009 (linux_stopped_data_address): Rewrite.
3011 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3013 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3014 switching the current inferior, not before.
3016 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3018 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3019 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3020 i386-linux.c and amd64-linux.c.
3021 (reg-i386.o): Removed.
3022 (reg-i386.c): Likewise.
3023 (reg-i386-linux.o): Likewise.
3024 (reg-i386-linux.c): Likewise.
3025 (reg-x86-64.o): Likewise.
3026 (reg-x86-64.c): Likewise.
3027 (reg-x86-64-linux.o): Likewise.
3028 (reg-x86-64-linux.c): Likewise.
3031 (i386-linux.o): Likewise.
3032 (i386-linux.c): Likewise.
3033 (amd64.o): Likewise.
3034 (amd64.c): Likewise.
3035 (amd64-linux.o): Likewise.
3036 (amd64-linux.c): Likewise.
3038 * configure.srv (srv_i386_regobj): New.
3039 (srv_i386_linux_regobj): Likewise.
3040 (srv_amd64_regobj): Likewise.
3041 (srv_amd64_linux_regobj): Likewise.
3042 (srv_i386_32bit_xmlfiles): Likewise.
3043 (srv_i386_64bit_xmlfiles): Likewise.
3044 (srv_i386_xmlfiles): Likewise.
3045 (srv_amd64_xmlfiles): Likewise.
3046 (srv_i386_linux_xmlfiles): Likewise.
3047 (srv_amd64_linux_xmlfiles): Likewise.
3048 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3049 srv_xmlfiles to $srv_i386_xmlfiles.
3050 (i[34567]86-*-mingw32ce*): Likewise.
3051 (i[34567]86-*-mingw*): Likewise.
3052 (i[34567]86-*-nto*): Likewise.
3053 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3054 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3055 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3056 (x86_64-*-linux*): Likewise.
3058 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3059 (init_registers_amd64_linux): New.
3060 (x86_arch_setup): Replace init_registers_x86_64_linux with
3061 init_registers_amd64_linux.
3063 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3065 * configure.ac: Check for libdl. If it is not available link against
3066 static libthread_db.
3067 * configure: Regenerate.
3069 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3073 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3074 handing a read watchpoint.
3075 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3077 2010-02-12 Doug Evans <dje@google.com>
3079 * linux-low.c (linux_supports_tracefork_flag): Document.
3080 (linux_look_up_symbols): Add comment.
3082 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3084 * regcache.c (supply_register): Clear regcache if buf is NULL.
3086 2010-02-02 Nicolas Roche <roche@sourceware.org>
3087 Joel Brobecker <brobecker@adacore.com>
3089 * inferiors.c (find_inferior): Add function documentation.
3090 (unloaded_dll): Handle the case where the unloaded dll has not
3091 been previously registered in the dll list.
3093 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3095 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3096 (thumb2_breakpoint): New.
3097 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3099 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3101 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3102 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3105 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3107 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3109 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3111 * linux-s390-low.c (s390_collect_ptrace_register)
3112 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3114 2010-01-21 Doug Evans <dje@google.com>
3116 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3117 (PTRACE_ARG4_TYPE): New macro.
3118 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3119 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3120 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3121 (usr_store_inferior_registers): Ditto.
3122 (linux_read_memory, linux_write_memory): Ditto.
3123 (linux_test_for_tracefork): Ditto.
3125 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3126 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3128 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3130 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3133 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3135 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3136 prototype to take a regcache. Adjust.
3138 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3140 * regcache.h (struct thread_info): Forward declare.
3141 (struct regcache): New.
3142 (new_register_cache): Adjust prototype.
3143 (get_thread_regcache): Declare.
3144 (free_register_cache): Adjust prototype.
3145 (registers_to_string, registers_from_string): Ditto.
3146 (supply_register, supply_register_by_name, collect_register)
3147 (collect_register_as_string, collect_register_by_name): Ditto.
3148 * regcache.c (struct inferior_regcache_data): Delete.
3149 (get_regcache): Rename to ...
3150 (get_thread_regcache): ... this. Adjust. Switch inferior before
3152 (regcache_invalidate_one): Adjust.
3153 (regcache_invalidate): Fix prototype.
3154 (new_register_cache): Return the new register cache.
3155 (free_register_cache): Change prototype.
3156 (realloc_register_cache): Adjust.
3157 (registers_to_string): Change prototype to take a regcache. Adjust.
3158 (registers_from_string): Ditto.
3159 (register_data): Ditto.
3160 (supply_register): Ditto.
3161 (supply_register_by_name): Ditto.
3162 (collect_register): Ditto.
3163 (collect_register_as_string): Ditto.
3164 (collect_register_by_name): Ditto.
3165 * server.c (process_serial_event): Adjust.
3166 * linux-low.h (regset_fill_func, regset_store_func): Change
3168 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3170 * linux-low.c (get_stop_pc): Adjust.
3171 (check_removed_breakpoint): Adjust.
3172 (linux_wait_for_event): Adjust.
3173 (linux_resume_one_lwp): Adjust.
3174 (fetch_register): Add regcache parameter. Adjust.
3175 (usr_store_inferior_registers): Ditto.
3176 (regsets_fetch_inferior_registers): Ditto.
3177 (regsets_store_inferior_registers): Ditto.
3178 (linux_fetch_registers, linux_store_registers): Ditto.
3179 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3181 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3182 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3183 prototype to take a regcache.
3184 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3185 * remote-utils.c (convert_ascii_to_int, outreg)
3186 (prepare_resume_reply): Change prototype to take a regcache.
3188 * target.h (struct target_ops) <fetch_registers, store_registers>:
3189 Change prototype to take a regcache.
3190 (fetch_inferior_registers, store_inferior_registers): Change
3191 prototype to take a regcache. Adjust.
3192 * proc-service.c (ps_lgetregs): Adjust.
3193 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3194 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3195 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3196 take a regcache. Adjust.
3197 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3198 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3199 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3200 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3201 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3202 (cris_cannot_fetch_register):
3203 (cris_breakpoint_at): Change prototype to take a regcache.
3205 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3206 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3207 to take a regcache. Adjust.
3208 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3210 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3211 take a regcache. Adjust.
3212 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3213 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3214 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3215 * linux-mips-low.c (mips_get_pc):
3216 (mips_set_pc): Change prototype to take a regcache. Adjust.
3217 (mips_reinsert_addr): Adjust.
3218 (mips_collect_register): Change prototype to take a regcache.
3220 (mips_supply_register):
3221 (mips_collect_register_32bit, mips_supply_register_32bit)
3222 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3223 (mips_store_fpregset): Ditto.
3224 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3226 (parse_spufs_run): Adjust.
3227 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3228 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3229 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3230 take a regcache. Adjust.
3231 * linux-s390-low.c (s390_collect_ptrace_register)
3232 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3233 (s390_set_pc): Change prototype to take a regcache. Adjust.
3234 (s390_arch_setup): Adjust.
3235 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3236 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3237 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3238 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3239 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3241 (sparc_breakpoint_at): Adjust.
3242 * linux-xtensa-low.c (xtensa_fill_gregset):
3243 (xtensa_store_gregset):
3244 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3245 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3246 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3247 prototype to take a regcache. Adjust.
3248 * win32-arm-low.c (arm_fetch_inferior_register)
3249 (arm_store_inferior_register): Change prototype to take a
3251 * win32-i386-low.c (i386_fetch_inferior_register)
3252 (i386_store_inferior_register): Change prototype to take a
3254 * win32-low.c (child_fetch_inferior_registers)
3255 (child_store_inferior_registers): Change prototype to take a
3257 (win32_wait): Adjust.
3258 (win32_fetch_inferior_registers): Change prototype to take a
3260 (win32_store_inferior_registers): Adjust.
3261 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3262 store_inferior_register>: Change prototype to take a regcache.
3264 2010-01-20 Doug Evans <dje@google.com>
3266 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3268 (linux_wait_for_event1, linux_init_signals): Ditto.
3269 (W_STOPCODE): Provide definition if missing.
3271 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3273 * linux-low.c (linux_core_of_thread): New.
3274 (compare_ints, show_process, list_threads): New.
3275 (linux_qxfer_osdata): Report threads and cores.
3276 (linux_target_op): Register linux_core_of_thread.
3277 * remote-utils.c (prepare_resume_reply): Report the core.
3278 (buffer_xml_printf): Support %d specifier.
3279 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3281 (handle_query): Handle qXfer:threads. Announce availability
3283 * target.h (struct target_ops): New field core_of_thread.
3285 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3287 * Makefile.in (clean): Remove new generated files.
3288 (reg-s390.o, reg-s390.c): Remove rules.
3289 (reg-s390x.o, reg-s390x.c): Likewise.
3290 (s390-linux32.o, s390-linux32.c): Add rules.
3291 (s390-linux64.o, s390-linux64.c): Likewise.
3292 (s390x-linux64.o, s390x-linux64.c): Likewise.
3293 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3294 * linux-s390-low.c: Include <elf.h>.
3295 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3296 (init_registers_s390): Remove prototype.
3297 (init_registers_s390x): Likewise.
3298 (init_registers_s390_linux32): Add prototype.
3299 (init_registers_s390_linux64): Likewise.
3300 (init_registers_s390x_linux64): Likewise.
3301 (s390_num_regs_3264): New define.
3302 (s390_regmap_3264): New global variable.
3303 (s390_cannot_fetch_register): Remove obsolete check.
3304 (s390_cannot_store_register): Likewise.
3305 (s390_collect_ptrace_register): Handle upper/lower register halves.
3306 (s390_supply_ptrace_register): Likewise.
3307 (s390_fill_gregset): Update to register number changes.
3308 (s390_get_hwcap): New routine.
3309 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3310 Install appropriate regmap and register set.
3312 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3314 * server.c (gdbserver_version): Update copyright year to 2010.
3315 * gdbreplay.c (gdbreplay_version): Likewise.
3317 2009-12-28 Doug Evans <dje@google.com>
3319 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3320 elf/external.h. Include <elf.h> instead but only if necessary.
3322 2009-12-28 Pedro Alves <pedro@codesourcery.com>
3324 * linux-low.c (linux_remove_process): Remove `detaching'
3325 parameter. Don't release/detach from thread_db here.
3326 (linux_kill): Release/detach from thread_db here, ...
3327 (linux_detach): ... and here, before actually detaching.
3328 (linux_wait_1): ... and here, when a process exits.
3329 * thread-db.c (any_thread_of): New.
3330 (thread_db_free): Switch the current inferior to a thread of the
3333 2009-12-21 Doug Evans <dje@google.com>
3335 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3337 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3338 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3339 warning ifndef __NR_tkill. Move setting of errno there too.
3340 Delete unnecessary resetting of errno after syscall.
3341 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3343 * configure.ac: Check for dladdr.
3344 * config.in: Regenerate.
3345 * configure: Regenerate.
3346 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3347 (try_thread_db_load): Update.
3349 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3351 2009-12-18 Doug Evans <dje@google.com>
3353 * event-loop.c: Include unistd.h if it exists.
3355 * linux-low.c (my_waitpid): Move definition away from being in
3356 between linux_tracefork_child/linux_test_for_tracefork.
3358 * gdb_proc_service.h (psaddr_t): Fix type.
3359 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3360 signature to match glibc.
3362 2009-12-16 Doug Evans <dje@google.com>
3364 * linux-low.c (linux_read_memory): Fix argument to read.
3366 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3368 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3369 events, don't leave current_inferior pointing at null.
3371 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3373 * win32-low.c (LOG): Delete.
3374 (OUTMSG): Output to stderr.
3375 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3376 on compile time LOG macro.
3377 (win32_wait): Fix debug output.
3379 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3381 * win32-low.c (win32_add_one_solib): If the dll name is
3382 "ntdll.dll", prepend the system directory to the dll path.
3384 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
3386 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3388 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
3389 Vladimir Prus <vladimir@codesourcery.com>
3391 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3392 * configure.ac: Check for __mcoldfire__ and set
3393 gdb_cv_m68k_is_coldfire.
3394 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
3395 reg-cf.o and reg-m68k.o.
3396 * configure: Regenerated.
3398 2009-11-16 Pedro Alves <pedro@codesourcery.com>
3400 * linux-low.c (linux_remove_process): Add `detaching' parameter.
3401 Pass it to thread_db_free.
3402 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
3403 proper `detaching' argument to linux_remove_process.
3404 * linux-low.h (thread_db_free): Add `detaching' parameter.
3405 * thread-db.c (thread_db_init): Pass false as `detaching' argument
3407 (thread_db_free): Add `detaching' parameter. Only
3408 call td_ta_clear_event if detaching from process.
3410 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
3412 * thread-db.c (thread_db_free): Fix typo.
3414 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
3417 * thread-db.c (thread_db_free): Call td_ta_clear_event.
3419 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
3421 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
3422 with an i686 compiler.
3423 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
3425 * configure: Rebuilt.
3427 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
3431 * server.c (handle_search_memory_1): Correct read_addr initialization
3432 in loop for searching subsequent chunks.
3434 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
3436 * configure.ac: New --with-libthread-db option.
3437 * thread-db.c: Allow direct dependence on libthread_db.
3438 (thread_db_free): Adjust.
3439 * config.in: Regenerate.
3440 * configure: Likewise.
3442 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
3445 * thread-db.c (attach_thread): New function.
3446 (maybe_attach_thread): Return success/failure.
3447 (find_new_threads_callback): Adjust.
3448 (thread_db_find_new_threads): Loop until no new threads.
3450 2009-10-13 Pedro Alves <pedro@codesourcery.com>
3452 * proc-service.c (ps_lgetregs): Formatting.
3454 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
3456 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
3457 * configure.ac: Adjust.
3458 * linux-low.h (struct process_info_private): Move members to struct
3460 (thread_db_free, thread_db_handle_monitor_command): New prototype.
3461 * linux-low.c (linux_remove_process): Adjust.
3462 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
3463 * server.c (handle_query): Move code ...
3464 (handle_monitor_command): ... here. New function.
3465 * target.h (struct target_ops): New member.
3466 * thread-db.c (struct thread_db): New.
3467 (libthread_db_search_path): New variable.
3468 (thread_db_create_event, thread_db_enable_reporting)
3469 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
3470 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
3471 (try_thread_db_load_1, dladdr_to_soname): New functions.
3472 (try_thread_db_load, thread_db_load_search): New functions.
3473 (thread_db_init): Search for libthread_db.
3474 (thread_db_free): New function.
3475 (thread_db_handle_monitor_command): Likewise.
3476 * config.in: Regenerate.
3477 * configure: Regenerate.
3479 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
3481 * spu-low.c (spu_kill): Wait for inferior to terminate.
3482 Call clear_inferiors.
3483 (spu_detach): Call clear_inferiors.
3485 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3487 * aclocal.m4: Regenerate.
3488 * config.in: Likewise.
3489 * configure: Likewise.
3491 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3493 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
3494 (parse_spufs_run): New function.
3495 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
3496 (ppc_breakpoint_at): Handle SPU breakpoints.
3498 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3500 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
3501 (SPUFS_MAGIC): Define.
3502 (spu_enumerate_spu_ids): New function.
3503 (linux_qxfer_spu): New function.
3504 (linux_target_ops): Install linux_qxfer_spu.
3506 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3508 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
3509 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
3510 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
3511 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
3512 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
3513 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
3514 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
3515 (init_registers_powerpc_cell32l): Add prototype.
3516 (init_registers_powerpc_cell64l): Likewise.
3517 (ppc_arch_setup): Detect Cell/B.E. architecture.
3519 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3521 * Makefile.in (datarootdir): New variable.
3523 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3525 * linux-low.c (linux_write_memory): Update debugging output.
3526 * Makefile.in (clean): Add new descriptions.
3527 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
3528 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
3529 * configure.srv: Add new files for arm*-*-linux*.
3530 * linux-arm-low.c: Add new declarations.
3531 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
3532 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
3533 (HWCAP_VFPv3D16): New.
3534 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
3535 instead of __IWMMXT__.
3536 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
3537 (arm_arch_setup): New.
3538 (target_regsets): Remove #ifdef. Add VFP regset.
3539 (the_low_target): Use arm_arch_setup.
3541 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3543 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
3544 the main thread again.
3546 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
3548 Adding Neutrino gdbserver.
3549 * configure: Regenerated.
3550 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
3551 * configure.srv (i[34567]86-*-nto*): New target.
3552 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
3553 * remote-utils.c [__QNX__]: Include sys/iomgr.h
3554 (nto_comctrl) [__QNX__]: New function.
3555 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
3557 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
3559 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
3562 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
3563 Pedro Alves <pedro@codesourcery.com>
3565 * win32-i386-low.c (i386_get_thread_context): Handle systems that
3566 don't support CONTEXT_EXTENDED_REGISTERS.
3567 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
3568 (the_low_target): Install them.
3569 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
3570 failing with ERROR_PIPE_NOT_CONNECTED.
3572 2009-06-30 Doug Evans <dje@google.com>
3573 Pierre Muller <muller@ics.u-strasbg.fr>
3575 Add h/w watchpoint support to x86-linux, win32-i386.
3576 * Makefile.in (SFILES): Add i386-low.c
3577 (i386_low_h): Define.
3578 (i386-low.o): Add dependencies.
3579 (linux-x86-low.o): Add i386-low.h dependency.
3580 (win32-i386-low.o): Ditto.
3581 * i386-low.c: New file.
3582 * i386-low.h: New file.
3583 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
3584 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
3585 * linux-low.c (linux_add_process): Initialize arch_private.
3586 (linux_remove_process): Free arch_private.
3587 (add_lwp): Initialize arch_private.
3588 (delete_lwp): Free arch_private.
3589 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
3591 * linux-low.h (process_info_private): New member arch_private.
3592 (lwp_info): New member arch_private.
3593 (linux_target_ops): New members new_process, new_thread,
3595 (ptid_of): New macro.
3596 * linux-x86-low.c: Include stddef.h, i386-low.h.
3597 (arch_process_info): New struct.
3598 (arch_lwp_info): New struct.
3599 (x86_linux_dr_get, x86_linux_dr_set): New functions.
3600 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3601 (i386_dr_low_get_status): New function.
3602 (x86_insert_point, x86_remove_point): New functions.
3603 (x86_stopped_by_watchpoint): New function.
3604 (x86_stopped_data_address): New function.
3605 (x86_linux_new_process, x86_linux_new_thread): New functions.
3606 (x86_linux_prepare_to_resume): New function.
3607 (the_low_target): Add entries for insert_point, remove_point,
3608 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
3610 * server.c (debug_hw_points): New global.
3611 (monitor_show_help): Document set debug-hw-points.
3612 (handle_query): Process "set debug-hw-points".
3613 * server.h (debug_hw_points): Declare.
3614 (paddress): Declare.
3615 * utils.c (NUMCELLS, CELLSIZE): New macros.
3616 (get_sell, xsnprintf, paddress): New functions.
3617 * win32-arm-low.c (the_low_target): Add entries for insert_point,
3618 remove_point, stopped_by_watchpoint, stopped_data_address.
3619 * win32-i386-low.c: Include i386-low.h.
3620 (debug_reg_state): Replaces dr.
3621 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3622 (i386_dr_low_get_status): New function.
3623 (i386_insert_point, i386_remove_point): New functions.
3624 (i386_stopped_by_watchpoint): New function.
3625 (i386_stopped_data_address): New function.
3626 (i386_initial_stuff): Update.
3627 (get_thread_context,set_thread_context,i386_thread_added): Update.
3628 (the_low_target): Add entries for insert_point,
3629 remove_point, stopped_by_watchpoint, stopped_data_address.
3630 * win32-low.c (win32_insert_watchpoint): New function.
3631 (win32_remove_watchpoint): New function.
3632 (win32_stopped_by_watchpoint): New function.
3633 (win32_stopped_data_address): New function.
3634 (win32_target_ops): Add entries for insert_watchpoint,
3635 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
3636 * win32-low.h (win32_target_ops): New members insert_point,
3637 remove_point, stopped_by_watchpoint, stopped_data_address.
3639 2009-06-25 Pedro Alves <pedro@codesourcery.com>
3641 * server.c (process_serial_event): Re-return unsupported, not
3642 error, if the type isn't recognized. Re-allow supporting only
3643 insert or remove packets. Also call require_running for
3644 breakpoints. Add missing break statement to default case. Tidy.
3645 * target.h (struct target_ops): Rename insert_watchpoint to
3646 insert_point, and remove_watchpoint to remove_point.
3648 * linux-low.h (struct linux_target_ops): Likewise.
3649 * linux-low.c (linux_insert_watchpoint): Rename to ...
3650 (linux_insert_point): ... this. Adjust.
3651 (linux_remove_watchpoint): Rename to ...
3652 (linux_remove_point): ... this. Adjust.
3653 (linux_target_ops): Adjust.
3654 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
3655 (cris_insert_point): ... this.
3656 (cris_remove_watchpoint): Rename to ...
3657 (cris_remove_point): ... this.
3658 (the_low_target): Adjust.
3660 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
3662 * server.c (handle_v_kill): Pass signal_pid to
3663 kill_inferior if multi_process is zero.
3665 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
3667 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
3668 * target.h (target_ops): Comment for *_watchpoint to make it clear
3669 the functions can get types '0' and '1'.
3671 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
3673 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
3674 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
3675 * regcache.c (get_regcache): Likewise.
3676 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
3677 * win32-low.c (child_fetch_inferior_registers): Remove check for
3680 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
3681 Pedro Alves <pedro@codesourcery.com>
3683 * target.h (struct target_ops) <supports_multi_process>: New
3685 (target_supports_multi_process): New.
3686 * server.c (handle_query): Even if GDB reports support, only
3687 enable multi-process if the target also supports it. Report
3688 multi-process support only if the target backend supports it.
3689 * linux-low.c (linux_supports_multi_process): New function.
3690 (linux_target_ops): Install it as target_supports_multi_process
3693 2009-05-24 Doug Evans <dje@google.com>
3695 Global renaming of find_thread_pid to find_thread_ptid.
3696 * server.h (find_thread_ptid): Renamed from find_thread_pid.
3697 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
3698 All callers updated.
3700 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
3701 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
3704 * linux-low.c (get_stop_pc): Print pc if debug_threads.
3705 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
3706 (linux_resume_one_lwp): Ditto.
3708 2009-05-23 Doug Evans <dje@google.com>
3710 * linux-low.c (linux_resume_one_lwp): Change type of first arg
3711 from struct inferior_list_entry * to struct lwp_info *.
3712 All callers updated.
3714 2009-05-13 Doug Evans <dje@google.com>
3716 * linux-x86-low.c: Don't include assert.h.
3717 (x86_siginfo_fixup): Use fatal, not assert.
3718 (x86_arch_setup): Fix comment.
3720 2009-05-12 Doug Evans <dje@google.com>
3722 Biarch support for i386/amd64 gdbserver.
3723 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
3724 Add linux-x86-low.c.
3725 (linux-i386-low.o, linux-x86-64-low.o): Delete.
3726 (linux-x86-low.o): Add.
3727 * linux-x86-64-low.c: Delete.
3728 * linux-i386-low.c: Delete.
3729 * linux-x86-low.c: New file.
3730 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
3732 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
3734 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
3735 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
3736 (linux_child_pid_to_exec_file): New function.
3737 (elf_64_header_p, elf_64_file_p): New functions.
3738 (siginfo_fixup): New function.
3739 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
3740 give target a chance to convert layout.
3741 * linux-low.h (linux_target_ops): New member siginfo_fixup.
3742 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
3744 2009-05-07 Doug Evans <dje@google.com>
3746 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
3747 (regsets_store_inferior_registers): Ditto.
3749 2009-05-06 Pedro Alves <pedro@codesourcery.com>
3753 * linux-low.c (must_set_ptrace_flags): Delete.
3754 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
3756 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
3757 `lwp->must_set_ptrace_flags' instead.
3758 (linux_wait_for_event_1): Set ptrace options here.
3759 (linux_wait_1): ... not here.
3761 2009-04-30 Doug Evans <dje@google.com>
3763 * inferiors.c (started_inferior_callback): New function.
3764 (attached_inferior_callback): New function.
3765 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
3766 * server.c (print_started_pid, print_attached_pid): New functions.
3767 (detach_or_kill_for_exit): New function.
3768 (main): Call it instead of for_each_inferior (kill_inferior_callback).
3769 * server.h (have_started_inferiors_p): Declare.
3770 (have_attached_inferiors_p): Declare.
3772 * inferiors.c (remove_process): Fix memory leak, free process.
3773 * linux-low.c (linux_remove_process): New function.
3774 (linux_kill): Call it instead of remove_process.
3775 (linux_detach, linux_wait_1): Ditto.
3777 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
3779 * configure.srv: Add x86 Windows CE target.
3781 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3783 * inferiors.c (get_thread_process): Make global.
3784 * server.h (get_thread_process): Add prototype.
3785 * thread-db.c (find_one_thread): Use get_thread_process
3786 instead of current_process.
3787 (thread_db_get_tls_address): Do not crash if called when
3788 thread layer is not yet initialized.
3790 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3792 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
3793 * spu-low.c (current_tid): Rename to ...
3794 (current_ptid): ... this.
3795 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
3796 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
3797 ptid_get_lwp (current_ptid) instead of current_tid.
3798 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
3799 instead of current_tid. Use find_process_pid to verify pid
3800 argument is valid. Pass proper argument to remove_process.
3801 (spu_thread_alive): Compare current_ptid instead of current_tid.
3802 (spu_resume): Likewise.
3804 2009-04-02 Pedro Alves <pedro@codesourcery.com>
3806 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
3809 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3811 Implement the multiprocess extensions, and add linux multiprocess
3814 * server.h (ULONGEST): Declare.
3815 (struct ptid, ptid_t): New.
3816 (minus_one_ptid, null_ptid): Declare.
3817 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3818 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
3819 (struct inferior_list_entry): Change `id' type from unsigned from
3821 (struct sym_cache, struct breakpoint, struct
3822 process_info_private): Forward declare.
3823 (struct process_info): Declare.
3824 (current_process): Declare.
3825 (all_processes): Declare.
3826 (initialize_inferiors): Declare.
3827 (add_thread): Adjust to use ptid_t.
3828 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
3829 (add_process, remove_process, find_thread_pid): Declare.
3830 (find_inferior_id): Adjust to use ptid_t.
3831 (cont_thread, general_thread, step_thread): Change type to ptid_t.
3832 (multi_process): Declare.
3833 (push_event): Adjust to use ptid_t.
3834 (read_ptid, write_ptid): Declare.
3835 (prepare_resume_reply): Adjust to use ptid_t.
3836 (clear_symbol_cache): Declare.
3837 * inferiors.c (all_processes): New.
3838 (null_ptid, minus_one_ptid): New.
3839 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3840 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
3841 (add_thread): Change unsigned long to ptid. Remove gdb_id
3843 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
3844 (gdb_id_to_thread): Rename to ...
3845 (find_thread_pid): ... this. Change unsigned long to ptid.
3846 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
3847 (loaded_dll, pull_pid_from_list): Adjust.
3848 (add_process, remove_process, find_process_pid)
3849 (get_thread_process, current_process, initialize_inferiors): New.
3850 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
3851 (struct target_waitstatus) <related_pid>: Ditto.
3852 (struct target_ops) <kill, detach>: Add `pid' argument. Change
3854 (struct target_ops) <join>: Add `pid' argument.
3855 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
3856 (struct target_ops) <wait>: Add `ptid' field. Change return type
3858 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
3859 (mywait): Add `ptid' argument. Change return type to ptid_t.
3860 (target_pid_to_str): Declare.
3861 * target.c (set_desired_inferior): Adjust to use ptids.
3862 (mywait): Add new `ptid' argument. Adjust.
3863 (target_pid_to_str): New.
3864 * mem-break.h (free_all_breakpoints): Declare.
3865 * mem-break.c (breakpoints): Delelete.
3866 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
3867 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
3868 to use per-process breakpoint list.
3869 (free_all_breakpoints): New.
3870 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
3871 (symbol_cache, all_symbols_looked_up): Delete.
3873 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
3875 (prepare_resume_reply): Change ptid argument's type from unsigned
3876 long to ptid_t. Adjust. Implement W;process and X;process.
3877 (free_sym_cache, clear_symbol_cache): New.
3878 (look_up_one_symbol): Adjust to per-process symbol cache. *
3879 * server.c (cont_thread, general_thread, step_thread): Change type
3882 (multi_process): New.
3883 (last_ptid): Change type to ptid_t.
3884 (struct vstop_notif) <ptid>: Change type to ptid_t.
3885 (queue_stop_reply, push_event): Change `ptid' argument's type to
3887 (discard_queued_stop_replies): Add `pid' argument.
3888 (start_inferior): Adjust to use ptids. Adjust to mywait interface
3889 changes. Don't reference the `attached' global.
3890 (attach_inferior): Adjust to mywait interface changes.
3891 (handle_query): Adjust to use ptids. Parse GDB's qSupported
3892 features. Handle and report "multiprocess+". Handle
3894 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
3896 (handle_v_kill): New.
3897 (handle_v_stopped): Adjust to use target_pid_to_str.
3898 (handle_v_requests): Allow multiple attaches and runs when
3899 multiprocess extensions are in effect. Handle "vKill".
3900 (myresume): Adjust to use ptids.
3901 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
3902 (handle_status): Adjust to discard_queued_stop_replies interface
3904 (first_thread_of, kill_inferior_callback)
3905 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
3906 (main): Call initialize_inferiors. Adjust to use ptids, killing
3907 and detaching from all inferiors. Handle multiprocess packet
3909 * linux-low.h: Include gdb_proc_service.h.
3910 (struct process_info_private): New.
3911 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
3912 <lwpid_of>: Use ptid_get_lwp.
3913 (get_lwp_thread): Adjust.
3914 (struct lwp_info): Add `dead' member.
3915 (find_lwp_pid): Declare.
3916 * linux-low.c (thread_db_active): Delete.
3917 (new_inferior): Adjust comment.
3918 (inferior_pid): Delete.
3919 (linux_add_process): New.
3920 (handle_extended_wait): Adjust.
3921 (add_lwp): Change unsigned long to ptid.
3922 (linux_create_inferior): Add process to processes table. Adjust
3923 to use ptids. Don't set new_inferior here.
3924 (linux_attach_lwp): Rename to ...
3925 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
3926 it. Adjust to use ptids.
3927 (linux_attach_lwp): New.
3928 (linux_attach): Add process to processes table. Don't set
3930 (struct counter): New.
3931 (second_thread_of_pid_p, last_thread_of_process_p): New.
3932 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
3934 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
3935 processes. Remove process from process table.
3936 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
3937 to multiple processes.
3938 (any_thread_of): New.
3939 (linux_detach): Add `pid' argument, and handle it. Remove process
3940 from processes table.
3941 (linux_join): Add `pid' argument. Handle it.
3942 (linux_thread_alive): Change unsighed long argument to ptid_t.
3943 Consider dead lwps as not being alive.
3944 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
3945 threads we're not interested in.
3946 (same_lwp, find_lwp_pid): New.
3947 (linux_wait_for_lwp): Change `pid' argument's type from int to
3949 (linux_wait_for_event): Rename to ...
3950 (linux_wait_for_event_1): ... this. Change `pid' argument's type
3951 from int to ptid_t. Adjust.
3952 (linux_wait_for_event): New.
3953 (linux_wait_1): Add `ptid' argument. Change return type to
3954 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
3955 that exit from the process table.
3956 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
3958 (mark_lwp_dead): New.
3959 (wait_for_sigstop): Adjust to use ptids. If a process exits while
3960 stopping all threads, mark its main lwp as dead.
3961 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
3963 (fetch_register, usr_store_inferior_registers)
3964 (regsets_fetch_inferior_registers)
3965 (regsets_store_inferior_registers, linux_read_memory)
3966 (linux_write_memory): Inline `inferior_pid'.
3967 (linux_look_up_symbols): Adjust to use per-process
3969 (linux_request_interrupt): Adjust to use ptids.
3970 (linux_read_auxv): Inline `inferior_pid'.
3971 (initialize_low): Don't reference thread_db_active.
3972 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
3973 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
3974 (ps_getpid): Return the pid of the current inferior.
3975 * thread-db.c (proc_handle, thread_agent): Delete.
3976 (thread_db_create_event, thread_db_enable_reporting): Adjust to
3978 (find_one_thread): Change argument type to ptid_t. Adjust to
3980 (maybe_attach_thread): Adjust to per-process data and ptids.
3981 (thread_db_find_new_threads): Ditto.
3982 (thread_db_init): Ditto.
3983 * spu-low.c (spu_create_inferior, spu_attach): Add process to
3984 processes table. Adjust to use ptids.
3985 (spu_kill, spu_detach): Adjust interface. Remove process from
3987 (spu_join, spu_thread_alive): Adjust interface.
3988 (spu_wait): Adjust interface. Remove process from processes
3989 table. Adjust to use ptids.
3990 * win32-low.c (current_inferior_tid): Delete.
3991 (current_inferior_ptid): New.
3992 (debug_event_ptid): New.
3993 (thread_rec): Take a ptid. Adjust.
3994 (child_add_thread): Add `pid' argument. Adjust to use ptids.
3995 (child_delete_thread): Ditto.
3996 (do_initial_child_stuff): Add `attached' argument. Add process to
3998 (child_fetch_inferior_registers, child_store_inferior_registers):
4000 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4001 (win32_attach): Pass 1 to do_initial_child_stuff.
4002 (win32_kill): Adjust interface. Remove process from processes
4004 (win32_detach): Ditto.
4005 (win32_join): Adjust interface.
4006 (win32_thread_alive): Take a ptid.
4007 (win32_resume): Adjust to use ptids.
4008 (get_child_debug_event): Ditto.
4009 (win32_wait): Adjust interface. Remove exiting process from
4012 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4014 Non-stop mode support.
4016 * server.h (non_stop): Declare.
4017 (gdb_client_data, handler_func): Declare.
4018 (delete_file_handler, add_file_handler, start_event_loop):
4020 (handle_serial_event, handle_target_event, push_event)
4021 (putpkt_notif): Declare.
4022 * target.h (enum resume_kind): New.
4023 (struct thread_resume): Replace `step' field by `kind' field.
4024 (TARGET_WNOHANG): Define.
4025 (struct target_ops) <wait>: Add `options' argument.
4026 <supports_non_stop, async, start_non_stop>: New fields.
4027 (target_supports_non_stop, target_async): New.
4028 (start_non_stop): Declare.
4029 (mywait): Add `options' argument.
4030 * target.c (mywait): Add `options' argument. Print child exit
4032 (start_non_stop): New.
4033 * server.c (non_stop, own_buf, mem_buf): New globals.
4034 (struct vstop_notif): New.
4035 (notif_queue): New global.
4036 (queue_stop_reply, push_event, discard_queued_stop_replies)
4037 (send_next_stop_reply): New.
4038 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4040 (attach_inferior): In non-stop mode, don't wait for the target
4042 (handle_general_set): Handle QNonStop.
4043 (handle_query): When handling qC, return the current general
4044 thread, instead of the first thread of the list.
4045 (handle_query): If the backend supports non-stop mode, include
4046 QNonStop+ in the qSupported query response.
4047 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4049 (handle_v_attach, handle_v_run): Handle non-stop mode.
4050 (handle_v_stopped): New.
4051 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4052 (myresume): Adjust to use resume_kind. Handle non-stop.
4053 (queue_stop_reply_callback): New.
4054 (handle_status): Handle non-stop mode.
4055 (main): Clear non_stop flag on reconnection. Use the event-loop.
4056 Refactor serial protocol handling from here ...
4057 (process_serial_event): ... to this new function. When GDB
4058 selects any thread, select one here. In non-stop mode, wait until
4059 GDB acks all pending events before exiting.
4060 (handle_serial_event, handle_target_event): New.
4061 * remote-utils.c (remote_open): Install remote_desc in the event
4063 (remote_close): Remove remote_desc from the event loop.
4064 (putpkt_binary): Rename to...
4065 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4066 (putpkt_binary): New as wrapper around putpkt_binary_1.
4067 (putpkt_notif): New.
4068 (prepare_resume_reply): In non-stop mode, don't change the
4070 * event-loop.c: New.
4071 * Makefile.in (OBJ): Add event-loop.o.
4072 (event-loop.o): New rule.
4074 * linux-low.h (pid_of): Moved here.
4076 (get_lwp_thread): Use lwpid_of.
4077 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4078 * linux-low.c (pid_of): Delete.
4079 (inferior_pid): Use lwpid_of.
4080 (linux_event_pipe): New.
4081 (target_is_async_p): New.
4083 (handle_extended_wait): Use lwpid_of.
4084 (add_lwp): Don't set lwpid field.
4085 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4086 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4087 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4088 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4089 first. Adjust to linux_wait_for_event interface changes. Use
4091 (linux_detach): Don't delete the main lwp here.
4092 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4093 (status_pending_p): Don't consider explicitly suspended lwps.
4094 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4095 pointer. Add OPTIONS argument. Change return type to int. Use
4096 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4097 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4098 pointer. Add status pointer argument. Return a pid instead of a
4099 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4100 changes. In non-stop mode, don't switch to a random thread.
4101 (linux_wait): Rename to...
4102 (linux_wait_1): ... this. Add target_options argument, and handle
4103 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4104 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4105 clean exit and signal exit code. Don't stop all threads in
4106 non-stop mode. In all-stop mode, only stop all threads when
4107 reporting a stop to GDB. Handle explicit thread stop requests.
4108 (async_file_flush, async_file_mark): New.
4110 (send_sigstop): Use lwpid_of.
4111 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4112 interface changes. In non-stop mode, don't switch to a random
4114 (linux_resume_one_lwp): Use lwpid_of.
4115 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4116 (linux_resume_one_thread): ... this. Handle resume_stop. In
4117 non-stop mode, don't look for pending flag in all threads.
4118 (resume_status_pending_p): Don't consider explicitly suspended
4120 (my_waitpid): Reimplement. Emulate __WALL.
4121 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4123 (sigchld_handler, linux_supports_non_stop, linux_async)
4124 (linux_start_non_stop): New.
4125 (linux_target_ops): Register linux_supports_non_stop, linux_async
4126 and linux_start_non_stop.
4127 (initialize_low): Install SIGCHLD handler.
4128 * thread-db.c (thread_db_create_event, find_one_thread)
4129 (thread_db_get_tls_address): Use lwpid_of.
4130 * win32-low.c (win32_detach): Adjust to use resume_kind.
4131 (win32_wait): Add `options' argument.
4132 * spu-low.c (spu_resume): Adjust to use resume_kind.
4133 (spu_wait): Add `options' argument.
4135 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4137 Decouple target code from remote protocol.
4139 * target.h (enum target_waitkind): New.
4140 (struct target_waitstatus): New.
4141 (struct target_ops) <wait>: Return an unsigned long. Take a
4142 target_waitstatus pointer instead of a char pointer.
4144 * target.c (mywait): Change prototype to return an unsigned long.
4145 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4146 * server.h (thread_from_wait, old_thread_from_wait): Delete
4148 (prepare_resume_reply): Change prototype to take a
4150 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4151 (last_status, last_ptid): New.
4152 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4153 pid instead of a signal.
4154 (attach_inferior): Remove "status" and "signal" parameters.
4156 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4158 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4159 (handle_v_requests, myresume): Remove "status" and "signal"
4161 (handle_status): New.
4162 (main): Delete local `status'. Adjust.
4163 * remote-utils.c: Include target.h.
4164 (prepare_resume_reply): Change prototype to take a
4165 target_waitstatus. Adjust.
4167 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4169 * spu-low.c (spu_wait): Adjust.
4170 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4172 (win32_wait): Adjust.
4174 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4176 * target.h (struct thread_resume): Delete leave_stopped member.
4177 (struct target_ops): Add a `n' argument to the `resume' callback.
4178 * server.c (start_inferior): Adjust.
4179 (handle_v_cont, myresume): Adjust.
4180 * linux-low.c (check_removed_breakpoint): Adjust to resume
4181 interface change, and to removed leave_stopped field.
4182 (resume_ptr): Delete.
4183 (struct thread_resume_array): New.
4184 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4185 resume interface change.
4186 (linux_continue_one_thread, linux_queue_one_thread)
4187 (resume_status_pending_p): Check if the resume field is NULL
4188 instead of checking the leave_stopped member.
4189 (linux_resume): Adjust to the target resume interface change.
4190 * spu-low.c (spu_resume): Adjust to the target resume interface
4192 * win32-low.c (win32_detach, win32_resume): Ditto.
4194 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4196 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4198 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4200 (linux_continue_one_thread): Only preserve the stepping flag if
4201 there's a pending breakpoint.
4203 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4205 * server.c (main): After the inferior having exited, call
4206 remote_close before exiting gdbserver.
4208 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4210 Fix size of FPSCR in Power 7 processors.
4211 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4212 (PPC_FEATURE_HAS_DFP): New #define.
4213 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4216 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4218 * server.c (handle_query) Whitespace and formatting.
4220 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4222 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4223 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4224 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4225 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4226 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4227 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4228 Makefile.in, configure.ac: Fix whitespace throughout.
4229 * configure: Regenerate.
4231 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4233 * inferiors.c (find_inferior): Make it safe for the callback
4234 function to delete the currently iterated inferior.
4236 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4238 * Makefile.in (linuw_low_h): Move higher.
4239 (thread-db.o): Depend on $(linux_low_h).
4241 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4243 Rename "process" to "lwp" throughout.
4245 * linux-low.c (all_processes): Rename to...
4246 (all_lwps): ... this.
4247 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4248 (add_process): Rename to ...
4249 (add_lwp): ... this. Adjust.
4250 (linux_create_inferior): Adjust.
4251 (linux_attach_lwp): Adjust.
4252 (linux_attach): Adjust.
4253 (linux_kill_one_process): Rename to ...
4254 (linux_kill_one_lwp): ... this. Adjust.
4255 (linux_kill): Adjust.
4256 (linux_detach_one_process): Rename to ...
4257 (linux_detach_one_lwp): ... this. Adjust.
4258 (linux_detach): Adjust.
4259 (check_removed_breakpoint): Adjust.
4260 (status_pending_p): Adjust.
4261 (linux_wait_for_process): Rename to ...
4262 (linux_wait_for_lwp): ... this. Adjust.
4263 (linux_wait_for_event): Adjust.
4264 (send_sigstop): Adjust.
4265 (wait_for_sigstop): Adjust.
4266 (stop_all_processes): Rename to ...
4267 (stop_all_lwps): ... this.
4268 (linux_resume_one_process): Rename to ...
4269 (linux_resume_one_lwp): ... this. Adjust.
4270 (linux_set_resume_request, linux_continue_one_thread)
4271 (linux_queue_one_thread, resume_status_pending_p)
4272 (usr_store_inferior_registers, regsets_store_inferior_registers)
4273 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4275 * linux-low.h (get_process): Rename to ...
4276 (get_lwp): ... this. Adjust.
4277 (get_thread_process): Rename to ...
4278 (get_thread_lwp): ... this. Adjust.
4279 (get_process_thread): Rename to ...
4280 (get_lwp_thread): ... this. Adjust.
4281 (struct process_info): Rename to ...
4282 (struct lwp_info): ... this.
4283 (all_processes): Rename to ...
4284 (all_lwps): ... this.
4285 * proc-service.c (ps_lgetregs): Adjust.
4286 * thread-db.c (thread_db_create_event, find_one_thread)
4287 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4289 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4291 * server.c (handle_query): Handle "qAttached".
4293 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4295 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4296 GPLv3, update license URL.
4298 2009-03-01 Doug Evans <dje@google.com>
4300 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4301 (server_h): Add gdb_signals.h.
4302 (signals.o): Update.
4303 * server.h (target_signal_from_host,target_signal_to_host_p)
4304 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4306 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4308 * remote-utils.c (getpkt): Also generate remote-debug
4309 information if noack_mode is set.
4311 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4313 * server.c (handle_query): Report qXfer:siginfo:read and
4314 qXfer:siginfo:write as supported and handle them.
4315 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4316 * linux-low.c (linux_xfer_siginfo): New.
4317 (linux_target_ops): Set it.
4319 2009-01-26 Pedro Alves <pedro@codesourcery.com>
4321 * server.c (gdbserver_usage): Mention --remote-debug.
4322 (main): Accept '--remote-debug' switch.
4324 2009-01-18 Doug Evans <dje@google.com>
4326 * regcache.c (new_register_cache): No need to check result of xcalloc.
4327 * server.c (handle_search_memory): Back out calls to xmalloc,
4328 result is checked and error is returned to user upon failure.
4329 (handle_query): Ditto. Add more checks for result of malloc.
4330 (handle_v_cont): Check result of malloc, report error back to
4332 (handle_v_run): Ditto. Call freeargv.
4333 * server.h (freeargv): Declare.
4334 * utils.c (freeargv): New fn.
4336 2009-01-15 Doug Evans <dje@google.com>
4338 * gdbreplay.c (perror_with_name): Make arg const char *.
4339 * server.h (target_signal_to_name): Make return type const char *.
4340 * thread-db.c (thread_db_err_str): Make return type const char *.
4341 * utils.c (perror_with_name): Make arg const char *.
4343 2009-01-14 Pedro Alves <pedro@codesourcery.com>
4345 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4346 when handling a EXIT_PROCESS_DEBUG_EVENT.
4348 2009-01-06 Joel Brobecker <brobecker@adacore.com>
4350 * gdbreplay.c (gdbreplay_version): Update copyright year.
4351 * server.c (gdbserver_version): Likewise.
4353 2009-01-05 Doug Evans <dje@google.com>
4355 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
4356 (handle_extended_wait): Improve comment.
4358 2008-12-13 Doug Evans <dje@google.com>
4360 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4361 * server.h (ATTR_MALLOC): New macro.
4362 (xmalloc,xcalloc,xstrdup): Declare.
4363 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4364 * inferiors.c: Ditto.
4365 * linux-low.c: Ditto.
4366 * mem-break.c: Ditto.
4367 * regcache.c: Ditto.
4368 * remote-utils.c: Ditto.
4371 * win32-low.c: Ditto.
4373 2008-12-12 Doug Evans <dje@google.com>
4375 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4376 in debugging printf.
4378 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4380 2008-12-09 Doug Evans <dje@google.com>
4382 * linux-low.h (struct process_info): Delete member tid, unused.
4383 * thread-db.c (find_one_thread): Update.
4384 (maybe_attach_thread): Update.
4386 2008-12-02 Pedro Alves <pedro@codesourcery.com>
4388 * target.h (struct target_ops): Add qxfer_osdata member.
4389 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4391 (linux_qxfer_osdata): New functions.
4392 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4394 * server.c (handle_query): Handle "qXfer:osdata:read:".
4395 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
4396 (buffer_xml_printf): New functions.
4397 * server.h (struct buffer): New.
4398 (buffer_grow_str, buffer_grow_str0): New macros.
4399 (buffer_grow, buffer_free, buffer_init, buffer_finish)
4400 (buffer_xml_printf): Declare.
4402 2008-11-24 Doug Evans <dje@google.com>
4404 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
4406 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
4408 * server.c (handle_v_run): Always use the supplied argument list.
4410 2008-11-19 Bob Wilson <bob.wilson@acm.org>
4412 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
4413 (xtensa_regmap_table): Add entry for scompare1.
4415 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
4417 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
4418 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
4419 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
4420 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
4421 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
4422 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
4423 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
4424 XML target descriptions.
4425 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
4426 when inferior is running on an ISA 2.05 or later processor. Add
4427 special case to return offset for full 64-bit slot of FPSCR when
4430 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
4432 * Makefile.in (SFILES, clean): Added sparc64 files.
4433 (reg-sparc64.o, reg-sparc64.c): New.
4434 * configure.srv (sparc*-*-linux*): New configuration.
4435 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
4436 syscall arguments for SPARC.
4437 (regsets_store_inferior_registers): Likewise.
4438 * linux-sparc-low.c: New file.
4440 2008-10-21 Doug Evans <dje@google.com>
4442 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
4443 (READLINE_DIR,READLINE_DEP): Delete.
4444 (INTERNAL_CFLAGS): Update.
4445 (LINTFLAGS): Update.
4447 2008-10-10 Pedro Alves <pedro@codesourcery.com>
4449 * server.c (handle_v_run): If GDB didn't specify an argv, use the
4450 whole argv from the last run, not just argv[0].
4452 2008-09-08 Pedro Alves <pedro@codesourcery.com>
4454 * regcache.c (new_register_cache): Return NULL if the register
4455 cache size isn't known yet.
4456 (free_register_cache): Avoid dereferencing a NULL regcache.
4458 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4460 * configure.srv: Merge MIPS and MIPS64.
4462 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
4464 * Makefile.in (uninstall): Apply $(EXEEXT) too.
4466 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
4468 * Makefile.in: Add required vsx dependencies.
4470 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
4471 Declare init_registers_powerpc_vsx32l.
4472 Declare init_registers_powerpc_vsx64l.
4473 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
4474 (ppc_arch_setup): Check for VSX in hwcap.
4475 (ppc_fill_vsxregset): New function.
4476 (ppc_store_vsxregset): New function.
4477 Add new VSX entry in regset_info target_regsets.
4479 * configure.srv: Add new VSX dependencies.
4481 2008-08-12 Pedro Alves <pedro@codesourcery.com>
4483 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
4484 (remote_open): Set or clear transport_is_reliable.
4485 (putpkt_binary): Don't expect acks in noack mode.
4486 (getpkt): Don't send ack/nac in noack mode.
4487 * server.c (handle_general_set): Handle QStartNoAckMode.
4488 (handle_query): If connected by tcp pass QStartNoAckMode+ in
4490 (main): Reset noack_mode on every connection.
4491 * server.h (noack_mode): Declare.
4493 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4495 * Makefile.in (GDBREPLAY_OBS): New variable.
4496 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
4498 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
4499 Daniel Jacobowitz <dan@codesourcery.com>
4501 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
4502 (usr_store_inferior_registers): Likewise.
4503 (regsets_store_inferior_registers): Likewise.
4505 2008-07-31 Rolf Jansen <rj@surtec.com>
4506 Pedro Alves <pedro@codesourcery.com>
4508 * configure.ac: Check for memmem declaration.
4509 * server.c [HAVE_MALLOC_H]: Include malloc.h.
4510 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
4511 (disable_packet_qfThreadInfo): Unconditionally compile.
4512 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
4513 * configure, config.in: Regenerate.
4515 2008-07-28 Doug Kwan <dougkwan@google.com>
4517 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
4518 (linux_write_memory): Remove declaration of errno.
4520 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
4522 * linux-low.c (handle_extended_wait): Do not use "status"
4523 variable uninitialized.
4525 2008-07-07 Pedro Alves <pedro@codesourcery.com>
4527 * server.c (handle_v_attach): Inhibit reporting dll changes.
4529 2008-06-27 Pedro Alves <pedro@codesourcery.com>
4531 * remote-utils.c (prepare_resume_reply): If requested, don't
4532 output "thread:TID" in the T stop reply.
4534 * server.c (disable_packet_vCont, disable_packet_Tthread)
4535 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
4536 (handle_query): If requested, disable support for qC, qfThreadInfo
4538 (handle_v_requests): If requested, disable support for vCont.
4539 (gdbserver_show_disableable): New.
4540 (main): Handle --disable-packet and --disable-packet=LIST.
4542 * server.h (disable_packet_vCont, disable_packet_Tthread)
4543 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
4545 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
4547 * server.c (gdbserver_usage): Mention --version.
4549 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
4551 * Makefile.in (gdbreplay.o): New rule.
4553 2008-06-06 Joseph Myers <joseph@codesourcery.com>
4555 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
4556 message, not gdbserver.
4558 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
4559 Nathan Sidwell <nathan@codesourcery.com>
4560 Joseph Myers <joseph@codesourcery.com>
4562 * acinclude.m4: Include ../../config/acx.m4.
4563 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
4564 * configure, config.in: Regenerate.
4565 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
4566 * server.c (gdbserver_version): Print PKGVERSION.
4567 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
4568 (main): Adjust gdbserver_usage calls.
4569 * gdbreplay.c (version, host_name): Add declarations.
4570 (gdbreplay_version, gdbreplay_usage): New.
4571 (main): Accept --version and --help options.
4573 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
4575 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
4576 (arm_breakpoint_at): Handle Thumb.
4577 (the_low_target): Add comment.
4579 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
4581 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
4583 2008-05-09 Doug Evans <dje@google.com>
4585 * server.h (decode_search_memory_packet): Declare.
4586 * remote-utils.c (decode_search_memory_packet): New fn.
4587 * server.c (handle_search_memory_1): New fn.
4588 (handle_search_memory): New fn.
4589 (handle_query): Process qSearch:memory packets.
4591 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
4593 * regcache.c (registers_length): Remove.
4594 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
4595 full register packet.
4596 * regcache.h (registers_length): Remove prototype.
4597 * server.h (PBUFSIZ): Define to 16384.
4599 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
4601 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
4602 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
4603 powerpc-64l.o, and powerpc-altivec64l.o.
4604 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
4605 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
4606 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
4607 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
4608 rs6000/power-linux.xml, and rs6000/power64-linux.xml
4611 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
4612 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
4613 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
4614 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
4615 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
4616 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
4617 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
4618 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
4619 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
4620 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
4623 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
4624 (init_registers_powerpc_32l): ... this new prototype.
4625 (init_registers_powerpc_32): Remove, replace by ...
4626 (init_registers_powerpc_altivec32l): ... this new prototype.
4627 (init_registers_powerpc_e500): Remove, replace by ...
4628 (init_registers_powerpc_e500l): ... this new prototype.
4629 (init_registers_ppc64): Remove, replace by ...
4630 (init_registers_powerpc_64l): ... this new prototype.
4631 (init_registers_powerpc_64): Remove, replace by ...
4632 (init_registers_powerpc_altivec64l): ... this new prototype.
4633 (ppc_num_regs): Set to 73.
4634 (PT_ORIG_R3, PT_TRAP): Define if necessary.
4635 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
4636 (ppc_cannot_store_register): Handle orig_r3 and trap.
4637 (ppc_arch_setup): Update init_registers_... calls.
4638 (ppc_fill_gregset): Handle orig_r3 and trap.
4640 * inferiors.c (clear_inferiors): Reset current_inferior.
4642 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
4644 * acinclude.m4: Add override.m4.
4645 * configure: Regenerate.
4647 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4649 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
4650 initial call to init_register_ppc64.
4652 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4654 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
4655 powerpc*-*-linux* case.
4656 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
4658 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
4660 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
4661 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
4663 * linux-ppc-low.c: Include <elf.h>.
4664 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
4665 (ppc_hwcap): New global variable.
4666 (ppc_regmap): Remove __SPE__ #ifdef sections.
4667 (ppc_regmap_e500): New global variable.
4668 (ppc_cannot_store_register): Update __SPE__ special case.
4669 (ppc_get_hwcap): New function.
4670 (ppc_arch_setup): Use it to determine whether inferior supports
4671 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
4672 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
4673 Do not access registers if target does not support AltiVec.
4674 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
4675 Do not access registers if target does not support SPE.
4676 (target_regsets): Unconditionally include AltiVec and SPE regsets.
4678 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
4680 * linux-low.c (disabled_regsets, num_regsets): New.
4681 (use_regsets_p): Delete.
4682 (linux_wait_for_process): Clear disabled_regsets.
4683 (regsets_fetch_inferior_registers): Check and set it.
4684 (regsets_store_inferior_registers): Likewise.
4685 (linux_fetch_registers, linux_store_registers): Do not use
4687 (initialize_low): Allocate disabled_regsets.
4689 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
4691 * Makefile.in (LIBOBJS): New.
4693 (memmem.o): New rule.
4694 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
4695 * configure: Regenerated.
4697 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
4699 * server.c (handle_query): Never return "unsupported" for
4700 qXfer:features:read queries.
4702 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
4704 * server.c (get_features_xml): Fix inverted condition.
4705 (handle_query): Always support qXfer:feature:read.
4707 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
4709 * server.c (wrapper_argv): New.
4710 (start_inferior): Handle wrapper_argv. If set, expect an extra
4712 (gdbserver_usage): Document --wrapper.
4713 (main): Parse --wrapper.
4715 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4717 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
4718 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
4719 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
4720 (ppc_set_pc): Likewise.
4721 (ppc_arch_setup): New function.
4722 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
4723 of collect_register.
4724 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
4726 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4728 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
4729 instead of linux-ppc64-low.o.
4730 * linux-ppc64-low.c: Remove file.
4731 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
4732 (linux-ppc64-low.o): Remove rule.
4734 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
4735 (init_registers_powerpc_64): Likewise.
4736 (ppc_regmap): Conditionally define depending on __powerpc64__.
4737 (ppc_cannot_store_register): Do not special-case "fpscr" when
4738 compiled on __powerpc64__.
4739 (ppc_collect_ptrace_register): New function.
4740 (ppc_supply_ptrace_register): New function.
4741 (ppc_breakpoint): Change type to "unsigned int".
4742 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
4743 (the_low_target): Conditionally provide initializers for the
4744 arch_setup member depending on __powerpc64__. Install
4745 collect_ptrace_register and supply_ptrace_register members.
4747 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4749 * regcache.h (gdbserver_xmltarget): Add extern declaration.
4750 * server.c (gdbserver_xmltarget): Define.
4751 (get_features_xml): Use it to replace "target.xml" and arch_string.
4753 * configure.srv: Remove srv_xmltarget. Add XML files that were
4754 mentioned there to srv_xmlfiles instead. Remove conditional tests
4755 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
4756 srv_xmlfiles and srv_regobj to include all possible choices.
4757 * configure.ac (srv_xmltarget): Remove.
4758 (srv_xmlfiles): Do not add "target.xml".
4759 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
4760 checks for supplementary target information.
4761 * configure: Regenerate.
4762 * Makefile.in (XML_TARGET): Remove.
4763 (target.xml): Remove rule.
4764 (clean): Do not clean up target.xml.
4765 (.PRECIOUS): Do not mention target.xml.
4767 * target.h (struct target_ops): Remove arch_string member.
4768 * linux-low.c (linux_arch_string): Remove.
4769 (linux_target_ops): Remove arch_string initializer.
4770 * linux-low.h (struct linux_target_ops): Remove arch_string member.
4771 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
4772 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
4773 * spu-low.c (spu_arch_string): Remove.
4774 (spu_target_ops): Remove arch_string initializer.
4775 * win32-low.c (win32_arch_string): Remove.
4776 (win32_target_ops): Remove arch_string initializer.
4777 * win32-low.h (struct win32_target_ops): Remove arch_string member.
4778 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
4779 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
4781 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4783 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
4784 by collect_ptrace_register and supply_ptrace_register hooks.
4785 * linux-low.c (fetch_register): Use supply_ptrace_register callback
4786 instead of checking for the_low_target.left_pad_xfer.
4787 (usr_store_inferior_registers): Use collect_ptrace_register callback
4788 instead of checking for the_low_target.left_pad_xfer.
4790 * linux-s390-low.c (s390_collect_ptrace_register): New function.
4791 (s390_supply_ptrace_register): Likewise.
4792 (s390_fill_gregset): Call s390_collect_ptrace_register.
4793 (the_low_target): Update.
4795 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
4796 (ppc_supply_ptrace_register): Likewise.
4797 (the_low_target): Update.
4799 * linux-i386-low.c (the_low_target): Update.
4800 * linux-x86-64-low.c (the_low_target): Update.
4802 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4804 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
4805 reg-s390.o and reg-s390x.o.
4807 * linux-low.c (new_inferior): New global variable.
4808 (linux_create_inferior, linux_attach): Set it.
4809 (linux_wait_for_process): Call the_low_target.arch_setup after the
4810 target has stopped for the first time.
4811 (initialize_low): Do not call the_low_target.arch_setup.
4813 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
4814 (s390_set_pc): Likewise.
4815 (s390_arch_setup): New function.
4816 (the_low_target): Use s390_arch_setup as arch_setup routine.
4818 * regcache.c (realloc_register_cache): New function.
4819 (set_register_cache): Call it for each existing regcache.
4821 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4823 * server.h (init_registers): Remove prototype.
4825 * linux-low.h (struct linux_target_ops): Add arch_setup field.
4826 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
4827 instead of init_registers ().
4828 * linux-arm-low.c (init_registers_arm): Add prototype.
4829 (init_registers_arm_with_iwmmxt): Likewise.
4830 (the_low_target): Add initializer for arch_setup field.
4831 * linux-cris-low.c (init_registers_cris): Add prototype.
4832 (the_low_target): Add initializer for arch_setup field.
4833 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
4834 (the_low_target): Add initializer for arch_setup field.
4835 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
4836 (the_low_target): Add initializer for arch_setup field.
4837 * linux-ia64-low.c (init_registers_ia64): Add prototype.
4838 (the_low_target): Add initializer for arch_setup field.
4839 * linux-m32r-low.c (init_registers_m32r): Add prototype.
4840 (the_low_target): Add initializer for arch_setup field.
4841 * linux-m68k-low.c (init_registers_m68k): Add prototype.
4842 (the_low_target): Add initializer for arch_setup field.
4843 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
4844 (init_registers_mips64_linux): Likewise.
4845 (the_low_target): Add initializer for arch_setup field.
4846 * linux-ppc-low.c (init_registers_ppc): Add prototype.
4847 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
4848 (the_low_target): Add initializer for arch_setup field.
4849 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
4850 (init_registers_powerpc_64): Likewise.
4851 (the_low_target): Add initializer for arch_setup field.
4852 * linux-s390-low.c (init_registers_s390): Add prototype.
4853 (init_registers_s390x): Likewise.
4854 (the_low_target): Add initializer for arch_setup field.
4855 * linux-sh-low.c (init_registers_sh): Add prototype.
4856 (the_low_target): Add initializer for arch_setup field.
4857 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
4858 (the_low_target): Add initializer for arch_setup field.
4859 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
4860 (the_low_target): Add initializer for arch_setup field.
4862 * win32-low.h (struct win32_target_ops): Add arch_setup field.
4863 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
4864 instead of init_registers ().
4865 * win32-arm-low.c (init_registers_arm): Add prototype.
4866 (the_low_target): Add initializer for arch_setup field.
4867 * win32-i386-low.c (init_registers_i386): Add prototype.
4868 (the_low_target): Add initializer for arch_setup field.
4870 * spu-low.c (init_registers_spu): Add prototype.
4871 (initialize_low): Call initialie_registers_spu () instead of
4872 initialize_registers ().
4874 2008-02-19 Pedro Alves <pedro@codesourcery.com>
4876 * server.c (handle_v_requests): When handling the vRun and vAttach
4877 packets, if already debugging a process, don't kill it. Return an
4880 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
4882 * server.c (handle_query): Correct length check.
4884 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
4886 * win32-low.c (do_initial_child_stuff): Add process handle
4887 parameter. Set current_process_handle and current_process_id from the
4888 parameters. Clear globals.
4889 (win32_create_inferior): Don't set current_process_handle and
4890 current_process_id here. Instead pass them on the call to
4891 do_initial_child_stuff.
4892 (win32_attach): Likewise.
4893 (win32_clear_inferiors): New.
4894 (win32_kill): Don't close the current process handle or the
4895 current thread handle here. Instead call win32_clear_inferiors.
4896 (win32_detach): Don't open a new handle to the process. Call
4897 win32_clear_inferiors.
4898 (win32_join): Don't rely on current_process_handle; open a new
4899 handle using the process id.
4900 (win32_wait): Call win32_clear_inferiors when the inferior process
4903 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
4905 * server.c (monitor_show_help): Add "exit".
4907 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
4909 * Makefile.in (SFILES): Add linux-xtensa-low.c.
4910 (clean): Add reg-xtensa.c.
4911 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
4912 * configure.srv (xtensa*-*-linux*) New target.
4913 * linux-xtensa-low.c: New.
4914 * xtensa-xtregs.c: New.
4916 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
4918 * hostio.c: Don't include errno.h.
4919 (errno_to_fileio_errno): Move to hostio-errno.
4920 * hostio.c: (hostio_error): Remove the error parameter. Defer the
4921 error number outputting to the target->hostio_last_error callback.
4922 (hostio_packet_error): Use FILEIO_EINVAL directly.
4923 (handle_open, handle_pread, hostio_error, handle_unlink): Update
4924 calls to hostio_error.
4925 * hostio-errno.c: New.
4926 * server.h (hostio_last_error_from_errno): Declare.
4927 * target.h (target_ops): Add hostio_last_error member.
4928 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
4929 as hostio_last_error handler.
4930 * spu-low.c (spu_target_ops): Likewise.
4931 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
4932 (wince_hostio_last_error): New functions.
4933 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
4934 as hostio_last_error handler.
4935 (win32_target_ops) [!_WIN32_WCE]: Register
4936 hostio_last_error_from_errno as hostio_last_error handler.
4937 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
4938 (hostio-errno.o): New rule.
4939 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
4940 * configure.srv (srv_hostio_err_objs): New variable. Default to
4942 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
4943 * configure: Regenerate.
4945 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4947 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
4948 (linux_kill, linux_detach): Clean up the process list.
4949 * remote-utils.c (remote_open): Improve port number parsing.
4950 (putpkt_binary, input_interrupt): Only send interrupts if the target
4952 * server.c (extended_protocol): Make static.
4953 (attached): Define earlier.
4954 (exit_requested, response_needed, program_argv): New variables.
4955 (target_running): New.
4956 (start_inferior): Clear attached here.
4957 (attach_inferior): Set attached here.
4958 (require_running): Define.
4959 (handle_query): Use require_running and target_running. Implement
4961 (handle_v_attach, handle_v_run): New.
4962 (handle_v_requests): Use require_running. Handle vAttach and vRun.
4963 (gdbserver_usage): Update.
4964 (main): Redo argument parsing. Handle --debug and --multi. Handle
4965 --attach along with other options or after the port. Save
4966 program_argv. Support no initial program. Resynchronize
4967 communication with GDB after an error. Handle "monitor exit".
4968 Use require_running and target_running. Always allow the extended
4969 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
4970 restart in extended mode.
4971 * README: Refer to the GDB manual. Update --attach usage.
4973 2007-12-20 Andreas Schwab <schwab@suse.de>
4975 * linux-low.c (STACK_SIZE): Define.
4976 (linux_tracefork_child): Use it. Use __clone2 on ia64.
4977 (linux_test_for_tracefork): Likewise.
4979 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
4981 * linux-low.c (linux_wait_for_event): Update messages. Do not
4982 reinsert auto-delete breakpoints.
4983 * mem-break.c (struct breakpoint): Change return type of handler to
4985 (set_breakpoint_at): Update handler type.
4986 (reinsert_breakpoint_handler): Return 1 instead of calling
4988 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
4990 (check_breakpoints): Delete auto-delete breakpoints and return 2.
4991 * mem-break.h (set_breakpoint_at): Update handler type.
4992 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
4993 * win32-low.c (auto_delete_breakpoint): New.
4994 (get_child_debug_event): Use it.
4996 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
4998 * configure.ac: Check for pread and pwrite.
4999 * hostio.c (handle_pread): Fall back to lseek and read.
5000 (handle_pwrite): Fall back to lseek and write.
5001 * config.in, configure: Regenerated.
5003 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5005 * server.c (myresume): Add own_buf argument.
5006 (main): Update calls.
5008 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5010 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5011 * remote-utils.c (remote_open): Do not call disable_async_io.
5012 (block_async_io): Delete.
5013 (unblock_async_io): Make static.
5014 (initialize_async_io): New.
5015 * server.c (handle_v_cont): Handle async I/O here.
5016 (myresume): Likewise. Move other common resume tasks here...
5017 (main): ... from here. Call initialize_async_io. Disable async
5018 I/O before the main loop.
5019 * server.h (initialize_async_io): Declare.
5020 (block_async_io, unblock_async_io): Delete prototypes.
5021 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5023 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5025 * remote-utils.c (readchar): Allow binary data in received messages.
5027 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5029 * win32-low.c (attaching): New global.
5030 (win32_create_inferior): Clear the `attaching' global.
5031 (win32_attach): Set the `attaching' global.
5032 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5033 attaching. Only set a breakpoint at the entry point if not
5036 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5038 * server.c (main): Don't report dll events on the initial
5039 connection on attaches.
5041 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5043 * server.c (main): Relax numerical bases supported for the pid of
5044 the --attach command line argument.
5046 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5048 * win32-low.c (win32_attach): Call OpenProcess before
5049 DebugActiveProcess, not after. Add last error output to error
5052 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5054 * win32-low.c (win32_get_thread_context)
5055 (win32_set_thread_context): New functions.
5056 (thread_rec): Use win32_get_thread_context.
5057 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5058 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5061 2007-12-03 Leo Zayas
5062 Pedro Alves <pedro_alves@portugalmail.pt>
5064 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5066 (child_add_thread): Minor cleanup.
5067 (child_continue): Resume artificially suspended threads before
5068 calling ContinueDebugEvent.
5069 (suspend_one_thread): New.
5070 (fake_breakpoint_event): New.
5071 (get_child_debug_event): Change return type to int. Check here if
5072 gdb sent an interrupt request. If a soft interrupt was requested,
5073 fake a breakpoint event. Return 0 if there is no event to handle,
5075 (win32_wait): Don't check here if gdb sent an interrupt request.
5076 Ensure there is a valid event to handle.
5077 (win32_request_interrupt): Add soft interruption method as last
5080 2007-12-03 Leo Zayas
5081 Pedro Alves <pedro_alves@portugalmail.pt>
5083 * win32-low.h (win32_thread_info): Add descriptions to the
5084 structure members. Replace `suspend_count' counter by a
5086 * win32-low.c (thread_rec): Update condition of when to get the
5087 context from the inferior. Rely on ContextFlags being set if it
5088 has already been retrieved. Only suspend the inferior thread if
5089 we haven't already. Warn if that fails.
5090 (continue_one_thread): s/suspend_count/suspended/. Only call
5091 ResumeThread once. Warn if that fails.
5093 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5095 * win32-low.c (win32_wait): Don't read from the inferior when it
5098 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5100 * Makefile.in (win32_low_h): New variable.
5101 (win32-low.o): Add dependency on $(win32_low_h).
5102 (win32-arm-low.o, win32-i386-low.o): New rules.
5104 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5106 * hostio.c: Correct copyright year.
5108 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5110 * Makefile.in (OBS): Add hostio.o.
5111 (hostio.o): New rule.
5112 * server.h (handle_vFile): Declare.
5113 * hostio.c: New file.
5114 * server.c (handle_v_requests): Take packet_len and new_packet_len
5115 for binary packets. Call handle_vFile.
5116 (main): Update call to handle_v_requests.
5118 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5120 * linux-low.c: Include <sched.h>.
5122 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5124 * linux-low.c (linux_tracefork_grandchild): New.
5125 (linux_tracefork_child): Use clone.
5126 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5128 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5130 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5132 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5134 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5136 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5138 * inferiors.c (change_inferior_id): Delete.
5139 (add_pid_to_list, pull_pid_from_list): New.
5140 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5141 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5142 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5143 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5144 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5145 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5146 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5147 (using_threads): Always set to 1.
5148 (handle_extended_wait): New.
5149 (add_process): Do not set TID.
5150 (linux_create_inferior): Set must_set_ptrace_flags.
5151 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5152 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5153 (linux_thread_alive): Rename TID argument to LWPID.
5154 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5155 (linux_wait_for_event): Do not use TID or check using_threads. Update
5156 call to dead_thread_notify. Call handle_extended_wait.
5157 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5158 (send_sigstop): Delete sigstop_sent.
5159 (wait_for_sigstop): Avoid TID.
5160 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5161 (linux_test_for_tracefork): New.
5162 (linux_lookup_signals): Use thread_db_active and
5163 linux_supports_tracefork_flag.
5164 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5165 * linux-low.h (get_process_thread): Avoid TID.
5166 (struct process_ifo): Move thread_known and tid to the end. Remove
5168 (linux_attach_lwp, thread_db_init): Update prototypes.
5169 * server.h (change_inferior_id): Delete prototype.
5170 (add_pid_to_list, pull_pid_from_list): New prototypes.
5171 * thread-db.c (thread_db_use_events): New.
5172 (find_first_thread): Rename to...
5173 (find_one_thread): ...this. Update callers and messages. Do not
5174 call fatal. Check thread_db_use_events. Do not call
5175 change_inferior_id or new_thread_notify.
5176 (maybe_attach_thread): Update. Do not call new_thread_notify.
5177 (thread_db_init): Set thread_db_use_events. Check use_events.
5178 * utils.c (fatal, warning): Correct message prefix.
5180 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5182 * Makefile.in (clean): Remove new files.
5183 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5184 (powerpc-64.o, powerpc-64.c): New rules.
5185 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5186 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5188 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5190 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5191 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5192 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5193 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5194 (target_regsets): Add AltiVec and SPE register sets.
5195 * configure.ac: Check for AltiVec and SPE.
5196 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5197 (ppc_fill_vrregset, ppc_store_vrregset): New.
5198 (target_regsets): Add AltiVec register set.
5199 * configure: Regenerated.
5201 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5203 * linux-low.c (O_LARGEFILE): Define.
5204 (linux_read_memory): Use /proc/PID/mem.
5205 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5206 * configure, config.in: Regenerated.
5208 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5210 * linux-low.c (linux_wait_for_event): Do not pass signals while
5213 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5215 * win32-low.c (create_process): New.
5216 (win32_create_inferior): Use create_process instead of
5217 CreateProcess. If create_process failed retry appending an ".exe"
5218 suffix. Store the GetLastError result immediatelly after
5219 create_process calls and use it on the call to error.
5221 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5223 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5225 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5227 * configure.ac: Switch license to GPLv3.
5229 2007-08-01 Michael Snyder <msnyder@access-company.com>
5231 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5233 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5235 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5237 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5238 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5239 CloseToolhelp32Snapshot.
5240 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5241 CloseToolhelp32Snapshot.
5243 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5245 * server.c (main): Check for inferior exit before main loop.
5247 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5249 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5250 instead of on tmp_desc.
5252 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5253 Daniel Jacobowitz <dan@codesourcery.com>
5255 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5256 (add_thread): Minor cleanups.
5257 (clear_inferiors): Move lower in the file. Clear the DLL
5259 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5260 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5261 (xml_escape_text): New.
5262 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5264 (handle_v_cont): Report errors.
5265 (gdbserver_version): Update.
5266 (main): Correct size of own_buf. Do not report initial DLL events.
5267 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5268 (unloaded_dll, xml_escape_text): New.
5269 * win32-low.c (enum target_waitkind): Update comments.
5270 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5271 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5272 (win32_EnumProcessModules, win32_GetModuleInformation)
5273 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5274 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5275 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5276 (win32_Module32First, win32_Module32Next, load_toolhelp)
5277 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5278 (get_child_debug_event): Handle DLL events.
5279 (win32_wait): Likewise.
5281 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5283 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5284 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5286 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5288 * win32-low.c (handle_output_debug_string): Ignore event if not
5291 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5293 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5295 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5297 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5299 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5301 * inferiors.c (change_inferior_id): Add comment.
5302 * linux-low.c (check_removed_breakpoint): Add an early
5303 prototype. Improve debug output.
5304 (linux_attach): Doc update.
5305 (linux_detach_one_process, linux_detach): Clean up before releasing
5307 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5308 * linux-low.h (struct process_info): Doc improvement.
5309 * mem-break.c (delete_all_breakpoints): New.
5310 * mem-break.h (delete_all_breakpoints): New prototype.
5311 * thread-db.c (find_first_thread): New.
5312 (thread_db_create_event): Call it instead of
5313 thread_db_find_new_threads. Clean up unused variables.
5314 (maybe_attach_thread): Remove first thread handling.
5315 (thread_db_find_new_threads): Use find_first_thread.
5316 (thread_db_get_tls_address): Likewise.
5318 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5320 * thread-db.c (thread_db_find_new_threads): Add prototype.
5321 (thread_db_create_event): Check for the main thread before adding
5323 (maybe_attach_thread): Only enable event reporting if TID == 0.
5324 (thread_db_get_tls_address): Check for new threads.
5326 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5328 * linux-low.c (linux_create_inferior): Try execv before execvp.
5329 * spu-low.c (spu_create_inferior): Likewise.
5331 2007-06-13 Mike Frysinger <vapier@gentoo.org>
5333 * linux-low.c (linux_create_inferior): Change execv to execvp.
5334 * spu-low.c (spu_create_inferior): Likewies.
5336 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5338 * Makefile.in (clean): Clean new files instead of deleted ones.
5339 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5340 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5342 * configure.srv: Specify XML files and new regformats for MIPS and
5344 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5345 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5346 an entry for the restart register.
5347 (mips_cannot_fetch_register, mips_cannot_store_register)
5348 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5349 register names to match the XML descriptions.
5350 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5351 restart register instead of $0.
5353 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5354 Markus Deuling <deuling@de.ibm.com>
5356 * remote-utils.c (decode_xfer_write): New function.
5357 * server.h (decode_xfer_write): Add prototype.
5358 * server.c (handle_query): Add PACKET_LEN argument. Support
5359 qXfer:spu:read and qXfer:spu:write packets.
5360 (main): Pass packet_len to handle_query.
5361 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5362 * target.h (target_ops): Add qxfer_spu.
5364 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5366 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5367 accessing non-seekable spufs files.
5369 2007-05-16 Markus Deuling <deuling@de.ibm.com>
5371 * server.c (handle_query): Add reply for qC packet.
5373 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5374 Leo Zayas <lerele@champenstudios@com>
5376 * server.h (check_remote_input_interrupt_request): New function.
5377 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5378 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5379 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5380 (check_remote_input_interrupt_request): New function.
5381 * server.h (check_remote_input_interrupt_request): Declare.
5382 * win32-low.c (winapi_DebugBreakProcess,
5383 winapi_GenerateConsoleCtrlEvent): New typedefs.
5384 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5386 (win32_wait): Check for remote interrupt request
5387 with check_remote_input_interrupt_request.
5388 (win32_request_interrupt): New function.
5389 (win32_target_op): Set request_interrupt to win32_request_interrupt.
5391 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5393 * win32-low.c (debug_registers_changed,
5394 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
5395 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
5396 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
5397 (thread_rec): Get context using the low target.
5398 (child_add_thread): Call thread_added on the low target,
5399 which does the same thing.
5401 (do_initial_child_stuff): Remove debug registers references.
5402 Set context using the low target. Resume threads after
5403 setting the contexts.
5404 (child_continue): Remove dead variable. Remove debug
5405 registers references.
5406 (child_fetch_inferior_registers): Go through the low target.
5407 (do_child_store_inferior_registers): Remove.
5408 (child_store_inferior_registers): Go through the low target.
5409 (win32_resume): Remove debug registers references.
5410 Set context using the low target.
5411 (handle_exception): Change return type to void. Don't record
5412 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
5413 first chance exception.
5414 (get_child_debug_event): Change return type to void. Remove
5415 goto loop. Always return after waiting for debug event.
5416 (win32_wait): Convert to switch statement. Handle spurious
5419 * win32-i386-low.c (debug_registers_changed,
5420 debug_registers_used): New.
5421 (initial_stuff): Rename to ...
5422 (i386_initial_stuff): ... this. Clear debug registers
5424 (store_debug_registers): Delete.
5425 (i386_get_thread_context): New.
5426 (load_debug_registers): Delete.
5427 (i386_set_thread_context): New.
5428 (i386_thread_added): New.
5429 (single_step): Rename to ...
5430 (i386_single_step): ... this.
5431 (do_fetch_inferior_registers): Rename to ...
5432 (i386_fetch_inferior_register): ... this.
5433 (i386_store_inferior_register): New.
5434 (the_low_target): Adapt to new interface.
5436 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
5437 (arm_get_thread_context): New.
5438 (arm_set_thread_context): New.
5440 (do_fetch_inferior_registers): Rename to ...
5441 (arm_fetch_inferior_register): ... this.
5442 (arm_store_inferior_register): New.
5443 (arm_wince_breakpoint): Reimplement as unsigned long.
5444 (arm_wince_breakpoint_len): Define.
5445 (the_low_target): Adapt to new interface.
5447 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
5448 load_debug_registers. Add get_thread_context, set_thread_context,
5449 thread_added and store_inferior_register. Rename
5450 fetch_inferior_registers to fetch_inferior_register.
5451 (regptr): Remove declaration.
5453 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5455 * linux-low.c (linux_detach): Change return type to int. Return 0.
5456 * spu-low.c (spu_detach): Likewise.
5458 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5460 * target.h (target_ops): Change return type of detach to int.
5462 (join_inferior): New.
5463 * server.c (main): Don't skip detach support on mingw32.
5464 If the inferior doesn't support detaching return error.
5465 Call join_inferior instead of using waitpid.
5466 * linux-low.c (linux_join): New.
5467 (linux_target_op): Add linux_join.
5468 * spu-low.c (spu_join): New.
5469 (spu_target_ops): Add spu_join.
5470 * win32-low.c (win32_detach): Adapt to new interface.
5471 Reopen current_process_handle before detaching. Issue a child
5472 resume before detaching.
5474 (win32_target_op): Add win32_join.
5476 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5478 * win32-low.c (win32-attach): Fix return value.
5479 * target.h (target_ops): Describe ATTACH return values.
5481 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5483 * win32-low.c (GETPROCADDRESS): Define.
5484 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
5485 (winapi_DebugSetProcessKillOnExit): Likewise.
5486 (win32_create_inferior): Force usage of ansi CreateProcessA.
5487 (win32_attach): Use GETPROCADDRESS.
5488 (win32_detach): Likewise.
5490 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5492 * win32-low.c (win32_wait): Don't use WSTOPSIG.
5494 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
5496 * win32-low.c: Commit leftover changes from 2007-03-29.
5498 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5500 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
5501 fields short instead of int. Add explicit padding.
5502 (i387_cache_to_fsave): Remove unnecessary casts.
5503 (i387_fsave_to_cache): Doc fix.
5504 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
5506 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5508 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
5509 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
5511 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5513 * configure.srv (arm*-*-mingw32ce*): Move near the other
5516 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5518 * configure.ac: Add errno checking.
5519 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
5520 sys/file.h and malloc.h.
5521 (AC_CHECK_DECLS): Add perror.
5522 (srv_mingwce): Handle.
5523 * configure.srv (i[34567]86-*-cygwin*): Add
5524 win32-i386-low.o to srv_tgtobj.
5525 (i[34567]86-*-mingw*): Likewise.
5526 (arm*-*-mingw32ce*): Add case.
5527 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5528 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
5529 [__MINGW32CE__] (strerror): New function.
5530 [__MINGW32CE__] (errno): Define to GetLastError.
5531 [__MINGW32CE__] (COUNTOF): New macro.
5532 (remote_open): Remove extra close call.
5533 * mem-break.c (delete_breakpoint_at): New function.
5534 * mem-break.h (delete_breakpoint_at): Declare.
5535 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5536 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
5537 [USE_WIN32API] (read, write): Add char* casts.
5538 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
5539 * server.h: Include wincecompat.h on Windows CE.
5540 [HAVE_ERRNO_H]: Check.
5541 (perror): Declare if not declared.
5542 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
5543 (perror_with_name): Remove errno declaration.
5544 * wincecompat.h: New.
5545 * wincecompat.c: New.
5547 * win32-arm-low.c: New.
5548 * win32-i386-low.c: New.
5549 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
5550 (OUTMSG2): Make it safe.
5552 (COUNTOF): New macro.
5553 (NUM_REGS): Get it from the low target.
5554 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
5555 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
5556 (thread_rec): Let low target handle debug registers.
5557 (child_add_thread): Likewise.
5558 (child_init_thread_list): Likewise.
5559 (continue_one_thread): Likewise.
5561 (do_child_fetch_inferior_registers): Move to ...
5562 * win32-i386-low.c: ... here, and rename to ...
5563 (do_fetch_inferior_registers): ... this.
5564 * win32-low.c (child_fetch_inferior_registers):
5565 Go through the low target.
5566 (do_child_store_inferior_registers): Use regptr.
5567 (strwinerror): New function.
5568 (win32_create_inferior): Handle Windows CE.
5569 Use strwinerror instead of strerror on Windows error
5570 codes. Add program to the error output.
5571 Don't close the main thread handle on Windows CE.
5572 (win32_attach): Use coredll.dll on Windows CE.
5573 (win32_kill): Close current process and current
5575 (win32_detach): Use coredll.dll on Windows CE.
5576 (win32_resume): Let low target handle debug registers, and
5578 (handle_exception): Add/Remove initial breakpoint. Avoid
5579 non-existant WSTOPSIG on Windows CE.
5580 (win32_read_inferior_memory): Cast to remove warning.
5581 (win32_arch_string): Go through the low target.
5582 (initialize_low): Call set_breakpoint_data with the low
5583 target's breakpoint.
5584 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
5585 FOP_REGNUM, mappings): Move to ...
5586 * win32-i386-low.c: ... here.
5587 * win32-low.c (win32_thread_info): Move to ...
5588 * win32-low.h: ... here.
5589 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
5590 win32-arm-low.c and wincecompat.c.
5591 (all:): Add $EXEEXT.
5592 (install-only:): Likewise.
5593 (gdbserver:): Likewise.
5594 (gdbreplay:): Likewise.
5595 * config.in: Regenerate.
5596 * configure: Regenerate.
5598 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5600 * win32-low.c: Rename typedef thread_info to
5601 win32_thread_info throughout.
5603 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5605 * win32-i386-low.c: Rename to ...
5606 * win32-low.c: ... this.
5607 * configure.srv: Replace win32-i386-low.o with win32-low.o.
5608 * Makefile.in: Likewise.
5610 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
5612 * remote-utils.c (monitor_output): Constify msg parameter.
5613 * server.h (monitor_output): Likewise.
5614 * win32-i386-low.c (handle_output_debug_string): New.
5615 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
5616 handle_output_debug_string.
5617 (get_child_debug_event): Likewise.
5619 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
5621 * server.c (main): Correct strtoul check.
5623 2007-03-27 Jon Ringle <jon@ringle.org>
5625 * linux-low.c: Check __ARCH_HAS_MMU__ also.
5627 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
5629 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
5631 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
5633 * terminal.h: Check HAVE_SGTTY_H.
5635 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
5637 * remote-utils.c (remote_open): Print out the assigned port number.
5639 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
5641 * remote-utils.c (monitor_output): New function.
5642 * server.c (debug_threads): Define here.
5643 (monitor_show_help): New function.
5644 (handle_query): Handle qRcmd.
5645 (main): Do not handle 'd' packet.
5646 * server.h (debug_threads, remote_debug, monitor_output): Declare.
5647 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
5650 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5652 * Makefile.in (EXEEXT): New.
5653 (clean): Use $(EXEEXT).
5655 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5657 * target.h (target_ops): Rename send_signal to request_interrupt,
5658 and remove enum target_signal parameter.
5659 * linux-low.c (linux_request_interrupt): Rename from
5660 linux_send_signal, and always send SIGINT.
5661 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
5662 and always send SIGINT.
5663 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
5665 (input_interrupt): Likewise.
5667 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5669 * server.c (get_features_xml): Check if target implemented
5671 * win32-i386-low.c (win32_arch_string): New.
5672 (win32_target_ops): Add win32_arch_string as arch_string member.
5674 2007-02-22 Markus Deuling <deuling@de.ibm.com>
5676 * spu-low.c (spu_arch_string): New.
5677 (spu_target_ops): Add spu_arch_string.
5679 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
5681 * remote-utils.c: Remove HAVE_TERMINAL_H check.
5682 * configure.ac: Do not check for terminal.h.
5683 * configure, config.in: Regenerated.
5685 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5687 * Makefile.in (OBS): Add $(XML_BUILTIN).
5688 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
5690 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
5691 (arm-with-iwmmxt.c): New.
5692 * config.in, configure: Regenerate.
5693 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
5694 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
5695 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
5696 (arm*-*-linux*): Add iWMMXt and regset support.
5697 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
5698 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
5699 (arm_store_wmmxregset, target_regsets): New.
5700 * server.c (get_features_xml): Take annex argument. Check builtin
5702 (handle_query): Handle multiple annexes.
5704 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5706 * remote-utils.c [USE_WIN32API] (read, write): Define.
5707 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
5710 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
5712 * linux-i386-low.c (the_low_target): Set arch_string.
5713 * linux-x86-64-low.c (the_low_target): Likewise.
5714 * linux-low.c (linux_arch_string): New.
5715 (linux_target_ops): Add it.
5716 * linux-low.h (struct linux_target_ops): Add arch_string.
5717 * server.c (write_qxfer_response): Use const void * for DATA.
5718 (get_features_xml): New.
5719 (handle_query): Handle qXfer:features:read. Report it for qSupported.
5720 * target.h (struct target_ops): Add arch_string method.
5722 2007-01-03 Denis Pilat <denis.pilat@st.com>
5723 Daniel Jacobowitz <dan@codesourcery.com>
5725 * linux-low.c (linux_kill): Handle being called with no threads.
5726 * win32-i386-low.c (win32_kill): Likewise.
5727 (get_child_debug_event): Clear current_process_handle.
5729 2006-12-30 Denis PILAT <denis.pilat@st.com>
5730 Daniel Jacobowitz <dan@codesourcery.com>
5732 * remote-utils.c (remote_open): Check the type of specified
5733 serial port devices before opening them.
5734 * server.c (main): Kill the inferior if an error occurs during
5735 the first remote_open.
5737 2006-12-05 Markus Deuling <deuling@de.ibm.com>
5739 * README: Update supported targets.
5741 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
5743 * Makefile.in (clean): Remove reg-mips64.c.
5744 (reg-mips64.c, reg-mips64.o): New rules.
5745 * configure.srv: Handle mips64. Include regset support for mips.
5746 * linux-mips-low.c (union mips_register): New.
5747 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
5748 (mips_breakpoint, mips_breakpoint_at): Use int.
5749 (mips_collect_register, mips_supply_register)
5750 (mips_collect_register_32bit, mips_supply_register_32bit)
5751 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5752 (mips_store_fpregset, target_regsets): New.
5753 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
5755 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
5757 * configure.srv: Add target "spu*-*-*".
5758 * Makefile.in (clean): Remove reg-spu.c.
5759 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
5760 * spu-low.c: New file.
5762 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5764 * configure.ac: Correct td_thr_tls_get_addr test.
5765 * configure: Regenerated.
5767 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5769 * linux-low.c (linux_wait_for_event): Reformat. Use the
5771 * remote-utils.c (decode_address_to_semicolon): New.
5772 * server.c (pass_signals, handle_general_set): New.
5773 (handle_query): Mention QPassSignals for qSupported.
5774 (main): Call handle_general_set.
5775 * server.h (pass_signals, decode_address_to_semicolon): New.
5777 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
5779 * server.c (handle_query): Correct error handling for read_auxv.
5781 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
5783 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
5784 and srv_linux_thread_db to yes.
5785 * linux-s390-low.c (s390_fill_gregset): New function.
5786 (target_regsets): Define data structure.
5788 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
5790 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
5791 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
5792 * config.in, configure: Regenerated.
5793 * inferiors.c (gdb_id_to_thread): New function.
5794 (gdb_id_to_thread_id): Use it.
5795 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
5796 * linux-low.h (struct process_info): Add th member.
5797 (thread_db_get_tls_address): New prototype.
5798 * remote-utils.c (decode_address): Make non-static.
5799 * server.c (handle_query): Handle qGetTLSAddr.
5800 * server.h (gdb_id_to_thread, decode_address): New prototypes.
5801 * target.h (struct target_ops): Add get_tls_address.
5802 * thread-db.c (maybe_attach_thread): Save the thread handle.
5803 (thread_db_get_tls_address): New.
5805 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
5807 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
5808 (linux_resume_one_process): Take a siginfo_t *. Update all
5809 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
5810 (struct pending_signals): Add a siginfo_t.
5811 (linux_wait_for_process): Always set last_status.
5812 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
5813 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
5814 * linux-low.h (struct process_info): Add last_status.
5816 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
5818 * remote-utils.c (try_rle): New function.
5819 (putpkt_binary): Use it.
5821 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
5823 * Makefile.in (clean): Clean reg-x86-64-linux.c.
5824 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
5825 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
5826 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
5827 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
5830 2006-08-08 Richard Sandiford <richard@codesourcery.com>
5832 * server.c (terminal_fd): New variable.
5833 (old_foreground_pgrp): Likewise.
5834 (restore_old_foreground_pgrp): New function.
5835 (start_inferior): Record the terminal file descriptor in terminal_fd
5836 and its original foreground group in old_foreground_pgrp. Register
5837 restore_old_foreground_pgrp with atexit().
5839 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
5841 * server.c (handle_query): Correct qPart to qXfer.
5843 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
5845 * configure.ac: Check for more headers which are missing on
5846 Windows. Automatically supply -lwsock32 and USE_WIN32API.
5847 * configure.srv: Add Cygwin and mingw32.
5848 * remote-utils.c: Don't include headers unconditionally which
5849 are missing on mingw32. Include <winsock.h> for mingw32.
5850 (remote_open): Adjust for mingw32 support. Flush
5851 standard error after writing to it.
5852 (remote_close, putpkt_binary, input_interrupt, block_async_io)
5853 (unblock_async_io, enable_async_io, disable_async_io)
5854 (readchar, getpkt): Update for Winsock support.
5855 (prepare_resume_reply): Expect a protocol signal number.
5856 * server.c: Disable <sys/wait.h> on mingw32.
5857 (start_inferior): Adjust for mingw32 support. Flush
5858 standard error after writing to it.
5859 (attach_inferior): Likewise. Use protocol signal
5861 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
5863 * win32-i386-low.c: New file.
5864 * Makefile.in (XM_CLIBS): Set.
5865 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
5866 (win32-i386-low.o): New dependency rule.
5867 * linux-low.c (linux_wait): Use target signal numbers.
5868 * target.h (struct target_ops): Doc fix.
5869 * server.h (target_signal_to_name): New prototype.
5870 * gdbreplay.c: Don't include headers unconditionally which
5871 are missing on mingw32. Include <winsock.h> for mingw32.
5872 (remote_close, remote_open): Adjust for Winsock support.
5873 * configure, config.in: Regenerated.
5875 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5877 * server.c (decode_xfer_read, write_qxfer_response): New.
5878 (handle_query): Take a packet length argument. Handle
5879 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
5880 the qSupported response.
5881 (main): Update call to handle_query.
5883 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
5885 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
5886 (putpkt_binary): Renamed from putpkt and adjusted for binary
5888 (putpkt): New wrapper for putpkt_binary.
5889 (readchar): Don't mask off the high bit.
5890 (decode_X_packet): New function.
5891 * server.c (main): Call putpkt_binary if a handler sets the packet
5892 length. Save the length of the incoming packet. Handle 'X'.
5893 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
5895 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
5897 * server.c (handle_query): Handle qSupported.
5899 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5901 * remote-utils.c (all_symbols_looked_up): New variable.
5902 (look_up_one_symbol): Check it.
5903 * server.h (look_up_one_symbol): New declaration.
5904 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
5906 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5908 * Makefile.in (linux-arm-low.o): Update dependencies.
5909 * linux-arm-low.c: Include "gdb_proc_service.h".
5910 (PTRACE_GET_THREAD_AREA): Define.
5911 (ps_get_thread_area): New function.
5913 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
5915 * configure.srv (m68k*-*-uclinux*): New target.
5916 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
5917 (linux_resume_one_process): Remove extraneous cast.
5918 (linux_read_offsets): New.
5919 (linux_target_op): Add linux_read_offsets on mmuless systems.
5920 * server.c (handle_query): Add qOffsets logic.
5921 * target.h (struct target_ops): Add read_offsets.
5923 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5925 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
5926 (PTRACE_GET_THREAD_AREA): Define.
5927 (ps_get_thread_area): New function.
5928 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
5929 (linux-x86-64-low.o): Update.
5931 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5933 * configure.ac: Remove checks for prfpregset_t.
5934 * gdb_proc_service.h: New file.
5935 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
5936 new "gdb_proc_service.h".
5937 * proc-service.c: Likewise.
5938 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
5939 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
5940 * Makefile.in (gdb_proc_service_h): Updated.
5941 * configure, config.in: Regenerated.
5943 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
5945 * remote-utils.c (prepare_resume_reply): Move declaration
5946 of gdb_id_from_wait to the top of the block.
5948 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
5950 * linux-low.c (regsets_store_inferior_registers): Read the regset
5951 from the target before filling it.
5953 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5955 * server.c (attach_inferior): Return SIGTRAP for a successful
5958 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5960 * Makefile.in (OBS): Add version.o.
5961 (STAGESTUFF): Delete.
5962 (version.o): Add dependencies.
5963 (version.c): Replace rule.
5964 (clean): Remove version.c.
5965 * server.c (gdbserver_version): New.
5966 (gdbserver_usage): Use printf.
5967 (main): Handle --version and --help.
5968 * server.h (version, host_name): Add declarations.
5970 2005-12-23 Eli Zaretskii <eliz@gnu.org>
5982 * linux-x86-64-low.c:
5985 * linux-ppc64-low.c:
5994 * linux-crisv32-low.c:
6006 * gdbserver.1: Add (C) after Copyright. Update the FSF
6009 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6011 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6012 (arm_breakpoint_at): Recognize both breakpoints.
6013 (the_low_target): Use the correct breakpoint instruction.
6015 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6017 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6018 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6019 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6020 (the_low_target): Update.
6022 2005-10-25 Andreas Schwab <schwab@suse.de>
6024 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6026 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6027 (ia64_num_regs): Reduce to 462.
6029 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6031 * acinclude.m4: Correct quoting.
6032 * aclocal.m4: Regenerated.
6034 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6035 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6036 (thread_db_init): Call thread_db_err_str.
6037 * configure.ac: Check for TD_VERSION.
6038 * config.in, configure: Regenerated.
6040 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6042 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6044 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6046 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6047 is not available. Define HAVE_PTRACE_GETREGS if it is.
6048 * config.in, configure: Regenerated.
6049 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6050 * linux-i386-low.c, linux-m68k-low.c: Update to use
6051 HAVE_PTRACE_GETREGS.
6052 * linux-low.c (regsets_fetch_inferior_registers)
6053 (regsets_store_inferior_registers): Only return 0 if we processed
6055 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6056 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6058 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6060 * inferiors.c (struct thread_info): Add gdb_id.
6061 (add_thread): Add gdb_id argument.
6062 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6063 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6064 calls to add_thread.
6065 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6066 * server.c (handle_query): Use thread_to_gdb_id.
6067 (handle_v_cont, main): Use gdb_id_to_thread_id.
6068 * server.h (add_thread): Update prototype.
6069 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6072 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6074 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6075 left-padded registers.
6076 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6077 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6079 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6081 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6082 * configure: Regenerate.
6083 * config.in: Regenerate.
6084 * server.h (NEED_DECLARATION_STRERROR):
6085 Replace with !HAVE_DECL_STRERROR.
6087 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6089 * linux-low.c (linux_wait, linux_send_signal): Don't test
6090 an unsigned long variable for > 0 if it could be MAX_ULONG.
6091 * server.c (myresume): Likewise.
6092 * target.c (set_desired_inferior): Likewise.
6094 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6096 * configure.ac: Simplify and improve check for socklen_t.
6097 * configure, config.in: Regenerate.
6099 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6101 * acconfig.h: Remove.
6102 * configure.ac: Add a test for socklen_t. Use three-argument
6103 AC_DEFINE throughout.
6104 * config.in: Regenerated using autoheader 2.59.
6105 * configure: Regenerated.
6107 * gdbreplay.c (socklen_t): Provide a default.
6108 (remote_open): Use socklen_t.
6109 * remote-utils.c (socklen_t): Provide a default.
6110 (remote_open): Use socklen_t.
6111 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6114 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6116 * linux-low.c (linux_read_memory, linux_write_memory)
6117 (linux_read_auxv): Likewise.
6118 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6119 (check_mem_write): Likewise.
6120 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6122 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6123 (registers_from_string, register_data): Likewise.
6124 * server.c (handle_query, main): Likewise.
6125 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6126 (decode_M_packet): Likewise.
6127 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6128 * target.h (struct target_ops): Update read_memory, write_memory,
6130 (read_inferior_memory, write_inferior_memory): Update.
6131 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6133 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6134 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6135 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6136 linux-s390-low.c, linux-sh-low.c: Update for changes in
6137 read_inferior_memory and the_low_target->breakpoint.
6139 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6141 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6142 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6143 * configure.srv: Add powerpc64-*-linux*.
6144 * linux-ppc64-low.c: New file.
6146 2005-05-23 Orjan Friberg <orjanf@axis.com>
6148 * linux-cris-low.c: New file with support for CRIS.
6149 * linux-crisv32-low.c: Ditto for CRISv32.
6150 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6151 (clean): Add reg-cris.c and reg-crisv32.c.
6152 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6153 reg-crisv32.o, and reg-crisv32.c to make rules.
6154 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6157 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6159 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6160 of sizeof (PTRACE_XFER_TYPE).
6161 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6163 2005-05-12 Orjan Friberg <orjanf@axis.com>
6165 * target.h (struct target_ops): Add insert_watchpoint,
6166 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6167 pointers for hardware watchpoint support.
6168 * linux-low.h (struct linux_target_ops): Ditto.
6169 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6170 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6171 to linux_target_ops.
6172 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6174 * server.c (main): Recognize 'Z' and 'z' packets.
6176 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6178 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6179 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6180 (the_low_target): Add new members.
6182 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6184 * proc-service.c (ps_lgetregs): Search all_processes instead of
6187 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6189 * server.c (start_inferior): Change return type to int.
6190 (attach_inferior): Change sigptr to int *.
6191 (handle_v_cont, handle_v_requests): Change signal to int *.
6192 (main): Change signal to int.
6194 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6196 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6197 * configure.srv: Add m32r*-*-linux*.
6198 * linux-m32r-low.c: New file.
6200 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6202 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6204 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6206 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6207 Take unsigned long arguments for PIDs.
6208 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6209 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6210 (wait_for_sigstop, linux_resume_one_process)
6211 (regsets_fetch_inferior_registers, linux_send_signal)
6212 (linux_read_auxv): Likewise. Update the types of variables holding
6213 PIDs. Update format string specifiers.
6214 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6215 * remote-utils.c (prepare_resume_reply): Likewise.
6216 * server.c (cont_thread, general_thread, step_thread)
6217 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6219 (handle_query): Update format specifiers.
6220 (handle_v_cont, main): Use strtoul for thread IDs.
6221 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6222 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6223 (general_thread, step_thread, thread_from_wait)
6224 (old_thread_from_wait): Update.
6225 * target.h (struct thread_resume): Use unsigned long for THREAD.
6226 (struct target_ops): Use unsigned long for arguments to attach and
6229 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6231 * acinclude.m4: Include bfd/bfd.m4 directly.
6232 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6233 <agriffis@toolchain.org>.
6234 * aclocal.m4, configure: Regenerated.
6236 2005-01-07 Andrew Cagney <cagney@gnu.org>
6238 * configure.ac: Rename configure.in, require autoconf 2.59.
6239 * configure: Re-generate.
6241 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6243 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6245 * aclocal.m4: Regenerated.
6246 * configure: Regenerated.
6248 2004-11-21 Andreas Schwab <schwab@suse.de>
6250 * linux-m68k-low.c (m68k_num_gregs): Define.
6251 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6252 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6253 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6254 (m68k_breakpoint_at): New. Add to the_low_target.
6256 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6257 srv_linux_thread_db to yes.
6259 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6261 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6262 (ARCH_SET_FS): Likewise.
6263 (ARCH_GET_FS): Likewise.
6264 (ARCH_GET_GS): Likewise.
6266 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6268 * linux-i386-low.c (ps_get_thread_area): New.
6269 * linux-x86-64-low.c (ps_get_thread_area): New.
6270 * linux-low.c: Include <sys/syscall.h>.
6271 (linux_kill_one_process): Don't kill the first thread here.
6272 (linux_kill): Kill the first thread here.
6273 (kill_lwp): New function.
6274 (send_sigstop, linux_send_signal): Use it.
6275 * proc-service.c: Clean up #ifdefs.
6276 (fpregset_info): Delete.
6277 (ps_lgetregs): Update and enable implementation.
6278 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6280 * remote-utils.c (struct sym_cache, symbol_cache): New.
6281 (input_interrupt): Print a clearer message.
6282 (async_io_enabled): New variable.
6283 (enable_async_io, disable_async_io): Use it. Update comments.
6284 (look_up_one_symbol): Use the symbol cache.
6285 * thread-db.c (thread_db_look_up_symbols): New function.
6286 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6288 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6290 * configure.in: Test for -rdynamic.
6291 * configure: Regenerated.
6292 * Makefile (INTERNAL_LDFLAGS): New.
6293 (gdbserver, gdbreplay): Use it.
6295 2004-09-02 Andrew Cagney <cagney@gnu.org>
6297 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6299 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6301 * linux-low.c (linux_wait): Clear all_processes list also.
6303 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6305 * linux-low.c: Include <errno.h>. Remove extern declaration of
6308 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6310 * gdbreplay.c, server.h, utils.c: Update copyright years.
6312 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6314 * server.c (main): Print child status or termination signal from
6315 variable 'signal', not 'sig'.
6317 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6319 * linux-low.c (linux_read_memory): Change return type to
6320 int. Check for and return error from ptrace().
6321 * target.c (read_inferior_memory): Change return type to int. Pass
6322 back return status from the_target->read_memory().
6323 * target.h (struct target_ops): Adapt *read_memory() prototype.
6325 (read_inferior_memory): Adapt prototype.
6326 * server.c (main): Return an error packet if
6327 read_inferior_memory() returns an error.
6329 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
6331 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6332 Unify with other clean targets.
6334 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6336 * server.c (handle_v_cont): Call set_desired_inferior.
6338 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6340 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6342 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6344 * linux-low.c (linux_wait): Unblock async I/O.
6345 (linux_resume): Block and enable async I/O.
6346 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6347 * server.h (block_async_io, unblock_async_io): Add prototypes.
6349 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6351 * remote-utils.c (remote_open): Print a status notice after
6353 * server.c (attach_inferior): Print a status notice after
6356 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6358 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6360 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
6362 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6364 * server.c, target.h: Update copyright years.
6366 2004-02-25 Roland McGrath <roland@redhat.com>
6368 * target.h (struct target_ops): New member `read_auxv'.
6369 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6370 * linux-low.c (linux_read_auxv): New function.
6371 (linux_target_ops): Initialize `read_auxv' member to that.
6373 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6375 Committed by Jim Blandy <jimb@redhat.com>.
6377 * linux-s390-low.c (s390_num_regs): Update.
6378 (s390_regmap): Remove control registers. Use __s390x__ predefine
6379 instead of GPR_SIZE to distiguish s390 and s390x targets.
6381 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
6383 * linux-low.c: Update copyright year.
6384 (check_removed_breakpoint): Clear pending_is_breakpoint.
6385 (linux_set_resume_request, linux_queue_one_thread)
6386 (resume_status_pending_p): New functions.
6387 (linux_continue_one_thread): Use process->resume.
6388 (linux_resume): Only resume threads if there are no pending events.
6389 * linux-low.h (struct process_info): Add resume request
6392 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
6394 * regcache.c (new_register_cache): Clear the allocated register
6395 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
6397 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
6399 * linux-low.c (linux_resume): Take a struct thread_resume *
6401 (linux_wait): Update call.
6402 (resume_ptr): New static variable.
6403 (linux_continue_one_thread): Renamed from
6404 linux_continue_one_process. Use resume_ptr.
6405 (linux_resume): Use linux_continue_one_thread.
6406 * server.c (handle_v_cont, handle_v_requests): New functions.
6407 (myresume): New function.
6408 (main): Handle 'v' case.
6409 * target.h (struct thread_resume): New type.
6410 (struct target_ops): Change argument of "resume" to struct
6412 (myresume): Delete macro.
6414 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
6416 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
6417 (uninstall): Support DESTDIR.
6419 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
6421 * configure.srv: Add xscale*linux copy of arm*linux entry.
6423 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
6425 * linux-arm-low.c (arm_reinsert_addr): New function.
6426 (the_low_target): Add arm_reinsert_addr.
6428 2003-07-08 Mark Kettenis <kettenis@gnu.org>
6430 * mem-break.c: Remove whitespace at end of file.
6432 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6434 * configure.in: Check whether we need to prototype strerror.
6435 * server.h: Optionally prototype strerror.
6436 * gdbreplay.c (perror_with_name): Use strerror.
6437 * linux-low.c (linux_attach_lwp): Use strerror.
6438 * utils.c (perror_with_name): Use strerror.
6439 * config.in, configure: Regenerated.
6441 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6443 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
6444 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
6446 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
6448 * Makefile.in (SFILES): Update.
6449 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
6450 low-sun3.c: Remove files.
6452 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
6454 * linux-low.c: Move comment to linux_thread_alive where it belonged.
6455 (linux_detach_one_process, linux_detach): New functions.
6456 (linux_target_ops): Add linux_detach.
6457 * server.c (main): Handle 'D' packet.
6458 * target.h (struct target_ops): Add "detach" member.
6459 (detach_inferior): Define.
6461 2003-06-13 Mark Kettenis <kettenis@gnu.org>
6463 From Kelley Cook <kelleycook@wideopenwest.com>:
6464 * configure.srv: Accept i[34567]86 variants.
6466 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
6468 * linux-low.c (linux_wait_for_event): Correct comment typos.
6469 (linux_resume_one_process): Call check_removed_breakpoint.
6470 (linux_send_signal): New function.
6471 (linux_target_ops): Add linux_send_signal.
6472 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
6474 * target.h (struct target_ops): Add send_signal.
6476 2003-05-29 Jim Blandy <jimb@redhat.com>
6478 * linux-low.c (usr_store_inferior_registers): Transfer buf in
6479 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
6480 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
6481 away part of the register's value.
6483 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
6485 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
6486 (linux_wait_for_event, linux_init_signals): Likewise.
6488 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
6490 * configure.in: Check for stdlib.h.
6491 * configure: Regenerated.
6492 * config.in: Regenerated.
6494 2003-01-04 Andreas Schwab <schwab@suse.de>
6496 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
6498 2003-01-02 Andrew Cagney <ac131313@redhat.com>
6500 * Makefile.in: Remove obsolete code.
6502 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
6504 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
6505 defined(PT_FPR0_HI).
6507 2002-11-17 Stuart Hughes <seh@zee2.com>
6509 * linux-arm-low.c (arm_num_regs): Increase.
6510 (arm_regmap): Include status register.
6512 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
6514 * linux-low.c (register_addr): Remove incorrect -1 check.
6516 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
6518 * linux-low.c (linux_create_inferior): Call setpgid. Return
6520 (unstopped_p, linux_signal_pid): Remove.
6521 (linux_target_ops): Remove linux_signal_pid.
6522 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
6523 global instead of target method.
6524 * target.h (struct target_ops): Remove signal_pid. Update comment
6525 for create_inferior.
6526 * server.c (signal_pid): New variable.
6527 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
6528 gdbserver. Set the child to be the foreground process group.
6529 (attach_inferior): Set signal_pid.
6531 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
6533 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
6535 2002-08-20 Jim Blandy <jimb@redhat.com>
6537 * Makefile.in (LDFLAGS): Allow the configure script to establish a
6540 2002-08-01 Andrew Cagney <cagney@redhat.com>
6542 * Makefile.in: Make chill references obsolete.
6544 2002-07-24 Kevin Buettner <kevinb@redhat.com>
6546 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
6547 * configure: Regenerate.
6548 * config.in: Regenerate.
6550 2002-07-09 David O'Brien <obrien@FreeBSD.org>
6552 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
6553 (perror_with_name, remote_close, remote_open, expect, play): Static.
6555 2002-07-04 Michal Ludvig <mludvig@suse.cz>
6557 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
6558 byte offsets instead of an array of indexes.
6559 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
6561 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
6563 * regcache.c: Add comment.
6565 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
6567 * thread-db.c: New file.
6568 * proc-service.c: New file.
6569 * acinclude.m4: New file.
6570 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
6571 proc-service.o, and thread-db.o.
6572 (linux-low.o): Add USE_THREAD_DB.
6573 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
6574 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
6575 * aclocal.m4: Regenerated.
6576 * config.in: Regenerated.
6577 * configure: Regenerated.
6578 * configure.in: Check for proc_service.h, sys/procfs.h,
6579 thread_db.h, and linux/elf.h headrs.
6580 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
6581 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
6582 Check for -lthread_db and thread support.
6583 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
6584 PowerPC, and SuperH.
6585 * i387-fp.c: Constify arguments.
6586 * i387-fp.h: Likewise.
6587 * inferiors.c: (struct thread_info): Renamed from
6588 `struct inferior_info'. Remove PID member. Use generic inferior
6589 list header. All uses updated.
6590 (inferiors, signal_pid): Removed.
6591 (all_threads): New variable.
6592 (get_thread): Define.
6593 (add_inferior_to_list): New function.
6594 (for_each_inferior): New function.
6595 (change_inferior_id): New function.
6596 (add_inferior): Removed.
6597 (remove_inferior): New function.
6598 (add_thread): New function.
6599 (free_one_thread): New function.
6600 (remove_thread): New function.
6601 (clear_inferiors): Use for_each_inferior and free_one_thread.
6602 (find_inferior): New function.
6603 (find_inferior_id): New function.
6604 (inferior_target_data): Update argument type.
6605 (set_inferior_target_data): Likewise.
6606 (inferior_regcache_data): Likewise.
6607 (set_inferior_regcache_data): Likewise.
6608 * linux-low.c (linux_bp_reinsert): Remove.
6609 (all_processes, stopping_threads, using_thrads)
6610 (struct pending_signals, debug_threads, pid_of): New.
6611 (inferior_pid): Replace with macro.
6612 (struct inferior_linux_data): Remove.
6613 (get_stop_pc, add_process): New functions.
6614 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
6615 Use add_process and add_thread.
6616 (linux_attach_lwp): New function, based on old linux_attach. Use
6617 add_process and add_thread. Set stop_expected for new threads.
6618 (linux_attach): New function.
6619 (linux_kill_one_process): New function.
6620 (linux_kill): Kill all LWPs.
6621 (linux_thread_alive): Use find_inferior_id.
6622 (check_removed_breakpoints, status_pending_p): New functions.
6623 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
6624 Update. Use WNOHANG. Wait for cloned processes also. Update process
6625 struct for the found process.
6626 (linux_wait_for_event): New function.
6627 (linux_wait): Use it. Support LWPs.
6628 (send_sigstop, wait_for_sigstop, stop_all_processes)
6629 (linux_resume_one_process, linux_continue_one_process): New functions.
6630 (linux_resume): Support LWPs.
6631 (REGISTER_RAW_SIZE): Remove.
6632 (fetch_register): Use register_size instead. Call supply_register.
6633 (usr_store_inferior_registers): Likewise. Call collect_register.
6635 (regsets_fetch_inferior_registers): Improve error message.
6636 (regsets_store_inferior_registers): Add debugging.
6637 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
6638 (unstopped_p, linux_signal_pid): New functions.
6639 (linux_target_ops): Add linux_signal_pid.
6640 (linux_init_signals): New function.
6641 (initialize_low): Call it. Initialize using_threads.
6642 * regcache.c (inferior_regcache_data): Add valid
6644 (get_regcache): Fetch registers lazily. Add fetch argument
6645 and update all callers.
6646 (regcache_invalidate_one, regcache_invalidate): New
6648 (new_register_cache): Renamed from create_register_cache.
6649 Return the new regcache.
6650 (free_register_cache): Change argument to a void *.
6651 (registers_to_string, registers_from_string): Call get_regcache
6652 with fetch flag set.
6653 (register_data): Make static. Pass fetch flag to get_regcache.
6654 (supply_register): Call get_regcache with fetch flag clear.
6655 (collect_register): Call get_regcache with fetch flag set.
6656 (collect_register_as_string): New function.
6657 * regcache.h: Update.
6658 * remote-utils.c (putpkt): Flush after debug output and use
6660 Handle input interrupts while waiting for an ACK.
6661 (input_interrupt): Use signal_pid method.
6662 (getpkt): Flush after debug output and use stderr.
6663 (outreg): Use collect_register_as_string.
6664 (new_thread_notify, dead_thread_notify): New functions.
6665 (prepare_resume_reply): Check using_threads. Set thread_from_wait
6667 (look_up_one_symbol): Flush after debug output.
6668 * server.c (step_thread, server_waiting): New variables.
6669 (start_inferior): Don't use signal_pid. Update call to mywait.
6670 (attach_inferior): Update call to mywait.
6671 (handle_query): Handle qfThreadInfo and qsThreadInfo.
6672 (main): Don't fetch/store registers explicitly. Use
6673 set_desired_inferior. Support proposed ``Hs'' packet. Update
6676 (struct inferior_list, struct_inferior_list_entry): New.
6677 * target.c (set_desired_inferior): New.
6678 (write_inferior_memory): Constify.
6679 (mywait): New function.
6681 (struct target_ops): New signal_pid method.
6682 (mywait): Removed macro, added prototype.
6684 * linux-low.h (regset_func): Removed.
6685 (regset_fill_func, regset_store_func): New.
6686 (enum regset_type): New.
6687 (struct regset_info): Add type field. Use new operation types.
6688 (struct linux_target_ops): stop_pc renamed to get_pc.
6689 Add decr_pc_after_break and breakpoint_at.
6690 (get_process, get_thread_proess, get_process_thread)
6691 (strut process_info, all_processes, linux_attach_lwp)
6692 (thread_db_init): New.
6694 * linux-arm-low.c (arm_get_pc, arm_set_pc,
6695 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
6696 (the_low_target): Add new members.
6697 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
6698 (i386_store_fpxregset): Constify.
6699 (target_regsets): Add new kind identifier.
6700 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
6701 (i386_set_pc): Add debugging.
6702 (i386_breakpoint_at): New function.
6703 (the_low_target): Add new members.
6704 * linux-mips-low.c (mips_get_pc, mips_set_pc)
6705 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
6706 (mips_breakpoint_at): New.
6707 (the_low_target): Add new members.
6708 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
6709 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
6710 (the_low_target): Add new members.
6711 * linux-sh-low.c (sh_get_pc, sh_set_pc)
6712 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
6713 (the_low_target): Add new members.
6714 * linux-x86-64-low.c (target_regsets): Add new kind
6717 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
6719 From Martin Pool <mbp@samba.org>:
6720 * server.c (gdbserver_usage): New function.
6723 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
6725 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
6728 2002-05-04 Andrew Cagney <ac131313@redhat.com>
6730 * Makefile.in: Remove obsolete code.
6732 2002-04-24 Michal Ludvig <mludvig@suse.cz>
6734 * linux-low.c (regsets_fetch_inferior_registers),
6735 (regsets_store_inferior_registers): Removed cast to int from
6737 * regcache.h: Added declaration of struct inferior_info.
6739 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6741 * inferiors.c (struct inferior_info): Add regcache_data.
6742 (add_inferior): Call create_register_cache.
6743 (clear_inferiors): Call free_register_cache.
6744 (inferior_regcache_data, set_inferior_regcache_data): New functions.
6745 * regcache.c (struct inferior_regcache_data): New.
6746 (registers): Remove.
6747 (get_regcache): New function.
6748 (create_register_cache, free_register_cache): New functions.
6749 (set_register_cache): Don't initialize the register cache here.
6750 (registers_to_string, registers_from_string, register_data): Call
6752 * regcache.h: Add prototypes.
6753 * server.h: Likewise.
6755 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6757 * mem-break.c: New file.
6758 * mem-break.h: New file.
6759 * Makefile.in: Add mem-break.o rule; update server.h
6761 * inferiors.c (struct inferior_info): Add target_data
6763 (clear_inferiors): Free target_data member if set.
6764 (inferior_target_data, set_inferior_target_data): New functions.
6765 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
6766 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
6767 * linux-low.c (linux_bp_reinsert): New variable.
6768 (struct inferior_linux_data): New.
6769 (linux_create_inferior): Use set_inferior_target_data.
6770 (linux_attach): Likewise. Call add_inferior.
6771 (linux_wait_for_one_inferior): New function.
6772 (linux_wait): Call it.
6773 (linux_write_memory): Add const.
6774 (initialize_low): Call set_breakpoint_data.
6775 * linux-low.h (struct linux_target_ops): Add breakpoint
6777 * server.c (attach_inferior): Remove extra add_inferior
6779 * server.h: Include mem-break.h. Update inferior.c
6781 * target.c (read_inferior_memory)
6782 (write_inferior_memory): New functions.
6783 * target.h (read_inferior_memory)
6784 (write_inferior_memory): Change macros to prototypes.
6785 (struct target_ops): Update comments. Add const to write_memory
6788 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
6790 * linux-low.c (usr_store_inferior_registers): Support
6791 registers which are allowed to fail to store.
6792 * linux-low.h (linux_target_ops): Likewise.
6793 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
6794 (ppc_cannot_store_register): FPSCR may not be storable.
6796 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6798 * server.h: Include <string.h> if HAVE_STRING_H.
6799 * ChangeLog: Correct paths in last ChangeLog entry.
6801 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6803 * linux-low.h: Remove obsolete prototypes.
6804 (struct linux_target_ops): New.
6805 (extern the_low_target): New.
6806 * linux-low.c (num_regs, regmap): Remove declarations.
6807 (register_addr): Use the_low_target explicitly.
6808 (fetch_register): Likewise.
6809 (usr_fetch_inferior_registers): Likewise.
6810 (usr_store_inferior_registers): Likewise.
6811 * linux-arm-low.c (num_regs): Remove.
6812 (arm_num_regs): Define.
6813 (arm_regmap): Renamed from regmap, made static.
6814 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
6816 (arm_cannot_store_register): Renamed from cannot_store_register,
6818 (the_low_target): New.
6819 * linux-i386-low.c (num_regs): Remove.
6820 (i386_num_regs): Define.
6821 (i386_regmap): Renamed from regmap, made static.
6822 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
6824 (i386_cannot_store_register): Renamed from cannot_store_register,
6826 (the_low_target): New.
6827 * linux-ia64-low.c (num_regs): Remove.
6828 (ia64_num_regs): Define.
6829 (ia64_regmap): Renamed from regmap, made static.
6830 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
6832 (ia64_cannot_store_register): Renamed from cannot_store_register,
6834 (the_low_target): New.
6835 * linux-m68k-low.c (num_regs): Remove.
6836 (m68k_num_regs): Define.
6837 (m68k_regmap): Renamed from regmap, made static.
6838 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
6840 (m68k_cannot_store_register): Renamed from cannot_store_register,
6842 (the_low_target): New.
6843 * linux-mips-low.c (num_regs): Remove.
6844 (mips_num_regs): Define.
6845 (mips_regmap): Renamed from regmap, made static.
6846 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
6848 (mips_cannot_store_register): Renamed from cannot_store_register,
6850 (the_low_target): New.
6851 * linux-ppc-low.c (num_regs): Remove.
6852 (ppc_num_regs): Define.
6853 (ppc_regmap): Renamed from regmap, made static.
6854 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
6856 (ppc_cannot_store_register): Renamed from cannot_store_register,
6858 (the_low_target): New.
6859 * linux-s390-low.c (num_regs): Remove.
6860 (s390_num_regs): Define.
6861 (s390_regmap): Renamed from regmap, made static.
6862 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
6864 (s390_cannot_store_register): Renamed from cannot_store_register,
6866 (the_low_target): New.
6867 * linux-sh-low.c (num_regs): Remove.
6868 (sh_num_regs): Define.
6869 (sh_regmap): Renamed from regmap, made static.
6870 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
6872 (sh_cannot_store_register): Renamed from cannot_store_register,
6874 (the_low_target): New.
6875 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
6876 (the_low_target): New.
6878 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6880 * Makefile.in: Add stamp-h target.
6881 * configure.in: Create stamp-h.
6882 * configure: Regenerated.
6884 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6886 * inferiors.c: New file.
6887 * target.c: New file.
6888 * target.h: New file.
6889 * Makefile.in: Add target.o and inferiors.o. Update
6891 * linux-low.c (inferior_pid): New static variable,
6892 moved from server.c.
6893 (linux_create_inferior): Renamed from create_inferior.
6894 Call add_inferior. Return 0 on success instead of a PID.
6895 (linux_attach): Renamed from myattach.
6896 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
6897 (linux_thread_alive): Renamed from mythread_alive.
6898 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
6900 (linux_resume): Renamed from myresume. Add missing ``return 0''.
6901 (regsets_store_inferior_registers): Correct error message.
6902 Add missing ``return 0''.
6903 (linux_fetch_registers): Renamed from fetch_inferior_registers.
6904 (linux_store_registers): Renamed from store_inferior_registers.
6905 (linux_read_memory): Renamed from read_inferior_memory.
6906 (linux_write_memory): Renamed from write_inferior_memory.
6907 (linux_target_ops): New structure.
6908 (initialize_low): Call set_target_ops ().
6909 * remote-utils.c (unhexify): New function.
6910 (hexify): New function.
6911 (input_interrupt): Send signals to ``signal_pid''.
6912 * server.c (inferior_pid): Remove.
6913 (start_inferior): Update create_inferior call.
6914 (attach_inferior): Call add_inferior.
6915 (handle_query): New function.
6916 (main): Call handle_query for `q' packets.
6917 * server.h: Include "target.h". Remove obsolete prototypes.
6918 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
6920 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6922 * Makefile.in: Add WARN_CFLAGS. Update configury
6924 * configure.in: Check for <string.h>
6925 * configure: Regenerate.
6926 * config.in: Regenerate.
6927 * gdbreplay.c: Include needed system headers.
6928 (remote_open): Remove strchr prototype.
6929 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
6930 * regcache.c (supply_register): Change buf argument to const void *.
6931 (supply_register_by_name): Likewise.
6932 (collect_register): Change buf argument to void *.
6933 (collect_register_by_name): Likewise.
6934 * regcache.h: Add missing prototypes.
6935 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
6936 * server.c (handle_query): New function.
6937 (attached): New static variable, moved out of main.
6938 (main): Quiet longjmp clobber warnings.
6939 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
6940 * utils.c (error): Remove NORETURN.