1 2012-04-16 Yao Qi <yao@codesourcery.com>
3 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4 (struct tracepoint_action_ops) <send>: New field.
5 (m_tracepoint_action_send, r_tracepoint_action_send): New.
6 (agent_expr_send, x_tracepoint_action_send): New.
7 (l_tracepoint_action_send): New.
8 (cmd_qtdp): Download and install tracepoint
9 according to `use_agent'.
10 (run_inferior_command): Add one more parameter `len'.
12 (tracepoint_send_agent): New.
13 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
15 2012-04-16 Yao Qi <yao@codesourcery.com>
17 * tracepoint.c (download_tracepoints): Moved to ...
18 (cmd_qtstart): ... here.
20 2012-04-14 Yao Qi <yao@codesourcery.com>
22 * tracepoint.c: Include inttypes.h.
23 (struct collect_memory_action): Use sized types.
24 (struct tracepoint): Likewise.
25 (cmd_qtdp, stop_tracing): Update print specifiers.
26 (cmd_qtp, response_tracepoint): Likewise.
27 (collect_data_at_tracepoint): Likewise.
28 (collect_data_at_step): Likewise.
30 2012-04-14 Yao Qi <yao@codesourcery.com>
32 Import gnulib module inttypes.
33 * aclocal.m4, config.in, configure: Regenerated.
35 2012-04-14 Yao Qi <yao@codesourcery.com>
37 * Makefile.in (maintainer-clean, realclean, distclean): Remove
38 Makefile and config.status at last.
40 2012-04-13 Yao Qi <yao@codesourcery.com>
42 * tracepoint.c: Include stdint.h unconditionally.
44 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
46 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
47 on BFD_HAVE_SYS_PROCFS_TYPE.
48 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
49 * configure: Regenerate.
50 * config.in: Likewise.
52 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
54 * Makefile.in (clean): Also remove x32.c x32-linux.c
55 x32-avx.c x32-avx-linux.c.
58 (x32-linux.o): Likewise.
59 (x32-linux.c): Likewise.
60 (x32-avx.o): Likewise.
61 (x32-avx.c): Likewise.
62 (x32-avx-linux.o): Likewise.
63 (x32-avx-linux.c): Likewise.
65 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
66 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
67 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
68 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
69 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
70 i386/x32-avx-linux.xml.
72 * linux-x86-low.c (init_registers_x32_linux): New prototype.
73 (init_registers_x32_avx_linux): Likwise.
74 (x86_linux_update_xmltarget): Call init_registers_x32_linux
75 or init_registers_x32_avx_linux if linux_is_elf64 is false.
77 2012-04-13 Pedro Alves <palves@redhat.com>
79 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
80 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
81 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
82 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
85 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
87 * linux-x86-low.c (compat_x32_clock_t): New.
88 (compat_x32_siginfo_t): Likewise.
89 (compat_x32_siginfo_from_siginfo): Likewise.
90 (siginfo_from_compat_x32_siginfo): Likewise.
91 (linux_is_elf64): Likewise.
92 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
93 and siginfo_from_compat_x32_siginfo for x32.
94 (x86_arch_setup): Set linux_is_elf64.
96 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
99 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
101 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
102 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
103 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
104 compatible with process.
106 2012-04-12 Yao Qi <yao@codesourcery.com>
108 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
109 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
110 (install-only, install-info, clean): Handle sub dir gnulib.
111 (all-lib, am--refresh): New targets.
112 (memmem.o): Remove target.
113 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
114 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
115 (AC_REPLACE_FUNCS): Remove memmem.
116 Invoke gl_INIT and AM_INIT_AUTOMAKE.
117 (AC_OUTPUT): Generate Makefile in gnulib/.
118 * aclocal.m4, config.in, configure: Regenerated.
120 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
122 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
124 2012-04-05 Pedro Alves <palves@redhat.com>
126 -Werror=strict-aliasing
128 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
131 2012-04-04 Pedro Alves <palves@redhat.com>
133 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
134 (sparc_store_gregset_from_stack, sparc_store_gregset)
135 (sparc_breakpoint_at): Fix formatting.
137 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
139 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
141 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
142 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
143 * config.in: Regenerate.
144 * configure: Likewise.
146 2012-03-29 Pedro Alves <palves@redhat.com>
148 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
149 Correct ptrace arguments.
151 2012-03-28 Pedro Alves <palves@redhat.com>
153 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
154 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
155 (IA64_FR1_REGNUM): New defines.
156 (ia64_fetch_register): New.
157 (the_low_target): Install it.
158 * linux-low.h (struct linux_target_ops) <fetch_register>: New
160 * linux-low.c (linux_fetch_registers): Try the
161 the_low_target.fetch_register hook first.
163 * linux-arm-low.c (the_low_target): Adjust.
164 * linux-bfin-low.c (the_low_target): Adjust.
165 * linux-cris-low.c (the_low_target): Adjust.
166 * linux-crisv32-low.c (the_low_target): Adjust.
167 * linux-m32r-low.c (the_low_target): Adjust.
168 * linux-m68k-low.c (the_low_target): Adjust.
169 * linux-mips-low.c (the_low_target): Adjust.
170 * linux-ppc-low.c (the_low_target): Adjust.
171 * linux-s390-low.c (the_low_target): Adjust.
172 * linux-sh-low.c (the_low_target): Adjust.
173 * linux-sparc-low.c (the_low_target): Adjust.
174 * linux-tic6x-low.c (the_low_target): Adjust.
175 * linux-x86-low.c (the_low_target): Adjust.
176 * linux-xtensa-low.c (the_low_target): Adjust.
178 2012-03-26 Pedro Alves <palves@redhat.com>
180 * server.c (handle_qxfer_libraries): Don't bail early if
181 the_target->qxfer_libraries_svr4 is not NULL.
183 2012-03-26 Pedro Alves <palves@redhat.com>
185 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
187 2012-03-23 Pedro Alves <palves@redhat.com>
189 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
190 "library-list-svr4" element's start tag when the the DSO list is
193 2012-03-23 Pedro Alves <palves@redhat.com>
195 * linux-low.c (read_one_ptr): Read the inferior's pointer through
196 a variable whose type size is the same as the inferior's pointer
199 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
201 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
203 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
204 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
205 * linux-low.h: Include <signal.h>.
206 (struct siginfo): Remove forward declaration.
207 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
210 2012-03-21 Mike Frysinger <vapier@gentoo.org>
212 * .gitignore: Ignore more files.
214 2012-03-19 Pedro Alves <palves@redhat.com>
215 Jan Kratochvil <jan.kratochvil@redhat.com>
217 * server.c (cont_thread, general_thread): Add describing comments.
218 (start_inferior): Clear `cont_thread'.
219 (handle_v_cont): Don't set `cont_thread' if resuming all threads
222 2012-03-15 Yao Qi <yao@codesourcery.com>
224 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
226 (cmd_qtdp): ... here.
228 2012-03-15 Yao Qi <yao@codesourcery.com>
230 * tracepoint.c (struct tracepoint_action_ops): New.
231 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
232 (m_tracepoint_action_download): New.
233 (r_tracepoint_action_download): New.
234 (x_tracepoint_action_download): New.
235 (l_tracepoint_action_download): New.
236 (add_tracepoint_action): Install `action->ops' according type.
237 (download_tracepoint_1): Move code `download' function pointer
238 of various tracepoint_action_ops.
240 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
242 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
243 linux_ptrace_attach_warnings.
245 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
247 * Makefile.in (linux-ptrace.o): New.
248 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
249 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
250 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
251 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
252 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
254 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
256 2012-03-08 Yao Qi <yao@codesourcery.com>
257 Pedro Alves <palves@redhat.com>
260 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
262 * tracepoint.c (remove_tracepoint): New.
263 (cmd_qtdp): Call remove_tracepoint when failed to install.
265 2012-03-07 Pedro Alves <palves@redhat.com>
267 * linux-low.c (get_detach_signal): New.
268 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
269 Pass on pending signals to PTRACE_DETACH. Check the result of the
271 * server.c (program_signals, program_signals_p): New.
272 (handle_general_set): Handle QProgramSignals.
273 * server.h (program_signals, program_signals_p): Declare.
275 2012-03-05 Pedro Alves <palves@redhat.com>
276 Jan Kratochvil <jan.kratochvil@redhat.com>
278 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
281 2012-03-03 Yao Qi <yao@codesourcery.com>
283 * tracepoint.c (tracepoint_look_up_symbols): Update call to
284 agent_look_up_symbols.
286 2012-03-03 Yao Qi <yao@codesourcery.com>
288 * Makefile.in (linux-low.o): Keep dependence on agent.h.
289 (linux-x86-low.o): Likewise.
290 * server.h: Remove in_process_agent_loaded.
291 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
295 2012-03-03 Yao Qi <yao@codesourcery.com>
297 * tracepoint.c (gdb_agent_capability): New global.
298 (in_process_agent_loaded_ust): Renamed to
299 `in_process_agent_supports_ust'.
301 (in_process_agent_supports_ust): Call agent_capability_check.
302 (clear_installed_tracepoints): Assert that agent supports
305 2012-03-03 Yao Qi <yao@codesourcery.com>
307 * linux-low.c (linux_supports_agent): New.
308 (linux_target_ops): Initialize field `supports_agent' with
309 linux_supports_agent.
310 * target.h (struct target_ops) <supports_agent>: New.
311 (target_supports_agent): New macro.
312 * server.c (handle_general_set): Handle packet 'QAgent'.
313 (handle_query): Send `QAgent+'.
314 * Makefile.in (server.o): Depends on agent.h.
316 2012-03-03 Yao Qi <yao@codesourcery.com>
318 * Makefile.in (OBS): Add agent.o.
319 Add new rule for agent.o.
320 Track dependence of tracepoint.c on agent.h.
321 * tracepoint.c (run_inferior_command_1):
322 (run_inferior_command): Call agent_run_command.
323 (gdb_ust_connect_sync_socket): Deleted. Move it to
325 (resume_thread, stop_thread): Likewise.
326 (gdb_ust_socket_init): Renamed to ...
327 (gdb_agent_socket_init): ... New.
328 (gdb_ust_thread): Renamed to ...
329 (gdb_agent_helper_thread): ... New.
330 (gdb_ust_init): Move some code to ...
331 (gdb_agent_init): ... here. New.
332 [HAVE_UST]: Call gdb_ust_init.
333 (initialize_tracepoint_ftlib): Call gdb_agent_init.
334 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
335 * config.in, configure: Regenerated.
337 2012-03-02 Pedro Alves <palves@redhat.com>
339 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
340 * linux-low.c (struct simple_pid_list): New.
341 (stopped_pids): New a struct simple_pid_list pointer.
342 (add_to_pid_list, pull_pid_from_list): New.
343 (handle_extended_wait): Don't assume the first signal new children
344 report is SIGSTOP. Adjust call to pull_pid_from_list.
345 (linux_wait_for_lwp): Adjust.
347 2012-03-02 Yao Qi <yao@codesourcery.com>
349 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
352 2012-03-02 Yao Qi <yao@codesourcery.com>
354 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
355 `stop_pc' and `tpoint'. Update caller.
357 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
359 * linux-low.h (linux_target_ops): Add regset_bitmap member.
360 * linux-low.c (use_linux_regsets): New macro.
361 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
362 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
363 (linux_register_in_regsets): New function.
364 (usr_fetch_inferior_registers): Skip registers covered by
366 (usr_store_inferior_registers): Likewise.
367 (usr_fetch_inferior_registers): New macro.
368 (usr_store_inferior_registers): Likewise.
369 (linux_fetch_registers): Handle mixed regset/non-regset targets.
370 (linux_store_registers): Likewise.
371 * linux-mips-low.c (init_registers_mips_dsp_linux): New
373 (init_registers_mips64_dsp_linux): Likewise.
374 (init_registers_mips_linux): New macro.
375 (init_registers_mips_dsp_linux): Likewise.
376 (mips_dsp_num_regs): Likewise.
377 (DSP_BASE, DSP_CONTROL): New fallback macros.
378 (mips_base_regs): New macro.
379 (mips_regmap): Use it. Fix the size.
380 (mips_dsp_regmap): New variable.
381 (mips_dsp_regset_bitmap): Likewise.
382 (mips_arch_setup): New function.
383 (mips_cannot_fetch_register): Use the_low_target.regmap rather
385 (mips_cannot_store_register): Likewise.
386 (the_low_target): Update .arch_setup, .num_regs and .regmap
387 initializers. Add .regset_bitmap initializer.
388 * linux-arm-low.c (the_low_target): Add .regset_bitmap
390 * linux-bfin-low.c (the_low_target): Likewise.
391 * linux-cris-low.c (the_low_target): Likewise.
392 * linux-crisv32-low.c (the_low_target): Likewise.
393 * linux-ia64-low.c (the_low_target): Likewise.
394 * linux-m32r-low.c (the_low_target): Likewise.
395 * linux-m68k-low.c (the_low_target): Likewise.
396 * linux-ppc-low.c (the_low_target): Likewise.
397 * linux-s390-low.c (the_low_target): Likewise.
398 * linux-sh-low.c (the_low_target): Likewise.
399 * linux-sparc-low.c (the_low_target): Likewise.
400 * linux-tic6x-low.c (the_low_target): Likewise.
401 * linux-x86-low.c (the_low_target): Likewise.
402 * linux-xtensa-low.c (the_low_target): Likewise.
403 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
404 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
405 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
407 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
408 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
410 2012-02-29 Yao Qi <yao@codesourcery.com>
411 Pedro Alves <palves@redhat.com>
413 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
414 `step_over_finished' is true.
416 2012-02-27 Pedro Alves <palves@redhat.com>
418 * linux-low.c (pid_is_stopped): Delete, moved to common/.
419 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
421 2012-02-27 Pedro Alves <palves@redhat.com>
424 * linux-low.c (pid_is_stopped): New.
425 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
427 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
429 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
432 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
434 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
436 2012-02-24 Luis Machado <lgustavo@codesourcery>
438 * server.c (handle_query): Advertise support for target-side
439 breakpoint condition evaluation.
440 (process_point_options): New function.
441 (process_serial_event): When inserting a breakpoint, check for
442 a target-side condition that should be evaluated.
444 * mem-break.c: Include regcache.h and ax.h.
445 (point_cond_list_t): New data structure.
446 (breakpoint) <cond_list>: New field.
447 (find_gdb_breakpoint_at): Make non-static.
448 (delete_gdb_breakpoint_at): Clear any target-side
450 (clear_gdb_breakpoint_conditions): New function.
451 (add_condition_to_breakpoint): Likewise.
452 (add_breakpoint_condition): Likewise.
453 (gdb_condition_true_at_breakpoint): Likewise.
454 (gdb_breakpoint_here): Return result directly instead
455 of going through a local variable.
457 * mem-break.h (find_gdb_breakpoint_at): New prototype.
458 (clear_gdb_breakpoint_conditions): Likewise.
459 (add_breakpoint_condition): Likewise.
460 (gdb_condition_true_at_breakpoint): Likewise.
462 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
463 (need_step_over_p): Take target-side breakpoint condition into
466 2012-02-24 Luis Machado <lgustavo@codesourcery>
468 * server.h: Include tracepoint.h.
469 (agent_mem_read, agent_get_trace_state_variable_value,
470 agent_set_trace_state_variable_value,
471 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
472 get_set_tsv_func_addr): New prototypes.
474 * ax.h: New include file.
475 * ax.c: New source file.
477 * tracepoint.c: Include ax.h.
478 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
479 agent_expr, eval_result_type): Move to ax.h.
480 (parse_agent_expr): Rename to ...
481 (gdb_parse_agent_expr): ... this, make it non-static and move
483 (unparse_agent_expr) Rename to ...
484 (gdb_unparse_agent_expr): ... this, make it non-static and move
486 (eval_agent_expr): Rename to ...
487 (eval_tracepoint_agent_expr): ... this.
488 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
489 forward declarations.
490 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
491 (agent_get_trace_state_variable_value): New function.
492 (agent_set_trace_state_variable_value): New function.
493 (cmd_qtdp): Call gdb_parse_agent_expr (...).
494 (response_tracepoint): Call gdb_unparse_agent_expr (...).
495 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
496 (condition_true_at_tracepoint): Likewise.
497 (parse_agent_expr): Rename to ...
498 (gdb_parse_agent_expr): ... this and move to ax.c.
499 (unparse_agent_expr): Rename to ...
500 (gdb_unparse_agent_expr): ... this and move to ax.c.
501 (gdb_agent_op_name): Move to ax.c.
502 (eval_agent_expr): Rename to ...
503 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
505 (eval_tracepoint_agent_expr): New function.
506 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
508 (current_insn_ptr, emit_error, struct bytecode_address): Move to
510 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
511 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
512 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
513 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
514 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
515 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
516 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
517 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
518 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
519 (compile_bytecodes): Remove forward declaration.
520 (is_goto_target): Move to ax.c.
521 (compile_bytecodes): Move to ax.c and call
522 agent_get_trace_state_variable_value (...) and
523 agent_set_trace_state_variable_value (...).
525 * Makefile.in: Update ax.c and IPA dependencies.
527 2012-02-24 Pedro Alves <palves@redhat.com>
529 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
530 (cmd_bigqtbuffer_circular): ... this. Only handle
531 'QTBuffer:circular:'.
532 (handle_tracepoint_general_set): Adjust.
534 2012-02-16 Yao Qi <yao@codesourcery.com>
536 * inferiors.c: Move code to ...
537 * dll.c: .... here. New.
538 * server.h: Declare clear_dlls.
539 * Makefile.in (SFILES): Add dll.c.
543 2012-02-11 Yao Qi <yao@codesourcery.com>
545 * server.c: (handle_monitor_command): Add a new parameter
547 (handle_query): Update caller.
549 2012-02-09 Joel Brobecker <brobecker@adacore.com>
551 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
552 * configure, config.in: Regenerate.
553 * hostio.c: Provide an alternate implementation if HAVE_READLINK
556 2012-02-02 Pedro Alves <palves@redhat.com>
558 Try SIGKILL first, then PTRACE_KILL.
559 * linux-low.c (linux_kill_one_lwp): New.
560 (linux_kill_one_lwp): Rename to ...
561 (kill_one_lwp_callback): ... this. Use the new
564 2012-02-02 Pedro Alves <palves@redhat.com>
566 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
569 2012-01-27 Pedro Alves <palves@redhat.com>
571 * linux-low.c (linux_child_pid_to_exec_file): Delete.
572 (elf_64_file_p): Make static.
573 (linux_pid_exe_is_elf_64_file): New.
574 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
576 (linux_pid_exe_is_elf_64_file): Declare.
577 * linux-x86-low.c (x86_arch_setup): Use
578 linux_pid_exe_is_elf_64_file.
580 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
582 * linux-low.c (linux_wait_for_event_1): Rename to ...
583 (linux_wait_for_event): ... here and merge it with former
584 linux_wait_for_event - new variable wait_ptid, use it.
585 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
587 2012-01-23 Pedro Alves <palves@redhat.com>
589 * server.c (main): Avoid yet another case of infinite loop while
590 detaching/killing after a longjmp.
592 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
595 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
597 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
599 * hostio.c (handle_readlink): New function.
600 (handle_vFile): Call it to handle "vFile:readlink" packets.
602 2012-01-20 Pedro Alves <palves@redhat.com>
603 Ulrich Weigand <ulrich.weigand@linaro.org>
605 * server.c (handle_v_requests): Only support vAttach and vRun to
606 start multiple processes when in extended protocol mode.
608 2012-01-17 Pedro Alves <palves@redhat.com>
610 * tracepoint.c (initialize_tracepoint): Use mmap instead of
611 memalign plus mprotect to allocate the scratch buffer.
613 2012-01-13 Pedro Alves <palves@redhat.com>
615 * server.c (attach_inferior): Clear `cont_thread'.
617 2012-01-13 Pedro Alves <palves@redhat.com>
619 * server.c (main): Avoid infinite loop while detaching/killing
622 2012-01-09 Doug Evans <dje@google.com>
624 * server.c (start_inferior): Set last_ptid in --wrapper case.
626 2012-01-06 Yao Qi <yao@codesourcery.com>
628 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
630 [IN_PROCESS_AGENT] (debug_agent): New global variable.
632 2012-01-04 Yao Qi <yao@codesourcery.com>
634 * tracepoint.c (cmd_qtdp): Print debug message
635 for static tracepoint.
637 2012-01-04 Yao Qi <yao@codesourcery.com>
639 * tracepoint.c (trace_vdebug): Differentiate debug message
640 between gdbserver and IPA.
642 2012-01-03 Yao Qi <yao@codesourcery.com>
644 * tracepoint.c (tracepoint_was_hit): Don't collect for
647 2012-01-02 Joel Brobecker <brobecker@adacore.com>
649 * terminal.h: Reformat copyright header.
651 2012-01-02 Joel Brobecker <brobecker@adacore.com>
653 * server.c (gdbserver_version): Update copyright year.
654 * gdbreplay.c (gdbreplay_version): Likewise.
656 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
658 * linux-low.c (linux_create_inferior): Put empty if clause for write.
661 2011-12-18 Hui Zhu <teawater@gmail.com>
662 * linux-low.c (linux_create_inferior): Save return value to ret.
664 2011-12-18 Hui Zhu <teawater@gmail.com>
666 * linux-low.c (linux_create_inferior): Save return value to ret.
668 2011-12-16 Doug Evans <dje@google.com>
670 * linux-low.c (linux_create_inferior): If stdio connection,
671 redirect stdin from /dev/null, stdout to stderr.
672 * remote-utils.c (remote_is_stdio): New static global.
673 (remote_connection_is_stdio): New function.
674 (remote_prepare): Handle stdio connection.
675 (remote_open): Ditto.
676 (remote_close): Don't close stdin for stdio connections.
677 (read_prim,write_prim): New functions. Replace all calls to
679 * server.c (main): Watch for "-" argument. Move call to
680 remote_prepare before start_inferior.
681 * server.h (STDIO_CONNECTION_NAME): New macro.
682 (remote_connection_is_stdio): Declare.
684 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
687 2011-12-15 Yao Qi <yao@codesourcery.com>
689 * tracepoint.c: Include sys/syscall.h.
690 (gdb_ust_thread): Remove preprocessor conditional.
692 2011-12-14 Pedro Alves <pedro@codesourcery.com>
694 * linux-low.c (linux_detach_one_lwp): Call
695 the_low_target.prepare_to_resume before detaching.
697 2011-12-14 Yao Qi <yao@codesourcery.com>
699 * tracepoint.c (gdb_ust_thread): Don't ignore return value
702 2011-12-14 Yao Qi <yao@codesourcery.com>
704 * i386-low.c (i386_low_stopped_data_address): Initialize local
707 2011-12-13 Pedro Alves <pedro@codesourcery.com>
711 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
712 DR_CONTROL unless necessary. Extend comments.
713 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
714 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
716 2011-12-13 Yao Qi <yao@codesourcery.com>
718 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
720 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
722 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
724 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
725 Print new debug message for such case.
727 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
729 Fix overlapping memcpy.
730 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
731 the read_inferior_memory transfer.
732 (delete_fast_tracepoint_jump): New variable buf. Use it for the
733 write_inferior_memory transfer.
734 (set_fast_tracepoint_jump): New variable buf. Use it for the
735 read_inferior_memory and write_inferior_memory transfers.
736 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
737 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
738 Use it for the write_inferior_memory transfer.
739 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
742 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
744 * linux-low.c (fetch_register, store_register): Make code
745 consistent, fix formatting.
747 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
749 * linux-low.c (usr_store_inferior_registers): Factor out code
750 to handle individual registers into...
751 (store_register): ... this new function.
753 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
755 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
756 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
757 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
758 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
759 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
760 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
761 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
762 (srv_xmlfiles): Add new XML files.
764 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
766 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
767 (init_registers_s390_linux32v1): Add prototype.
768 (init_registers_s390_linux32v2): Likewise.
769 (init_registers_s390_linux64v1): Likewise.
770 (init_registers_s390_linux64v2): Likewise.
771 (init_registers_s390x_linux64v1): Likewise.
772 (init_registers_s390x_linux64v2): Likewise.
773 (s390_num_regs): Increment to 52.
774 (s390_regmap): Add orig_r2 register.
775 (s390_num_regs_3264): Increment to 68.
776 (s390_regmap_3264): Add orig_r2 register.
777 (s390_collect_ptrace_register): Handle orig_r2 register.
778 (s390_supply_ptrace_register): Likewise.
779 (s390_fill_last_break): New function.
780 (s390_store_last_break): Likewise.
781 (s390_fill_system_call): New function.
782 (s390_store_system_call): Likewise.
783 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
785 (s390_check_regset): New function.
786 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
787 NT_S390_SYSTEM_CALL regsets and use appropriate description.
788 Update target_regsets for available register sets.
790 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
791 Jan Kratochvil <jan.kratochvil@redhat.com>
793 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
794 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
796 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
797 * linux-low.h (struct process_info_private): New member r_debug.
798 * server.c (handle_qxfer_libraries): Call
799 the_target->qxfer_libraries_svr4.
800 (handle_qxfer_libraries_svr4): New function.
801 (qxfer_packets): New entry "libraries-svr4".
802 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
803 * target.h (struct target_ops): New member qxfer_libraries_svr4.
804 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
805 PACKET_qXfer_libraries_svr4.
807 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
809 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
810 PSW address/mask between 8-byte and 16-byte formats.
811 (s390_supply_ptrace_register): Likewise.
812 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
813 basic addressing mode bit.
815 2011-11-24 Stan Shebs <stan@codesourcery.com>
817 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
819 2011-11-17 Stan Shebs <stan@codesourcery.com>
821 * tracepoint.c (struct tracepoint): New field traceframe_usage.
822 (tracing_start_time): New global.
823 (tracing_stop_time): New global.
824 (tracing_user_name): New global.
825 (tracing_notes): New global.
826 (tracing_stop_note): New global.
827 (cmd_qtstart): Set traceframe_usage, start_time.
828 (stop_tracing): Set stop_time.
829 (cmd_qtstatus): Report additional status.
830 (cmd_qtp): New function.
831 (handle_tracepoint_query): Call it.
832 (cmd_qtnotes): New function.
833 (handle_tracepoint_general_set): Call it.
834 (get_timestamp): Rename from tsv_get_timestamp.
836 2011-11-14 Stan Shebs <stan@codesourcery.com>
837 Kwok Cheung Yeung <kcy@codesourcery.com>
839 * linux-x86-low.c (small_jump_insn): New.
840 (i386_install_fast_tracepoint_jump_pad): Add arguments for
841 trampoline and error message, build a trampoline and issue a small
842 jump instruction to it.
843 (x86_install_fast_tracepoint_jump_pad): Add arguments for
844 trampoline and error message.
845 (x86_get_min_fast_tracepoint_insn_len): New.
846 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
847 * linux-low.h (struct linux_target_ops): Add arguments to
848 install_fast_tracepoint_jump_pad operation, add new operation.
849 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
851 (linux_get_min_fast_tracepoint_insn_len): New function.
852 (linux_target_op): Add new operation.
853 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
854 (gdb_trampoline_buffer_end): Ditto.
855 (gdb_trampoline_buffer_error): Ditto.
856 (struct ipa_sym_addresses): Add fields for new IPA variables.
857 (symbol_list): Add entries for new IPA variables.
858 (struct tracepoint): Add fields to hold the address range of the
859 trampoline used by the tracepoint.
860 (trampoline_buffer_head): New static variable.
861 (trampoline_buffer_tail): Ditto.
862 (claim_trampoline_space): New function.
863 (have_fast_tracepoint_trampoline_buffer): New function.
864 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
866 (install_fast_tracepoint): Ditto, also add error buffer argument.
867 (cmd_qtminftpilen): New function.
868 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
869 (fast_tracepoint_from_trampoline_address): New function.
870 (fast_tracepoint_collecting): Handle trampoline as part of jump
872 (set_trampoline_buffer_space): New function.
873 (initialize_tracepoint): Initialize new IPA variables.
874 * target.h (struct target_ops): Add arguments to
875 install_fast_tracepoint_jump_pad operation, add new
876 get_min_fast_tracepoint_insn_len operation.
877 (target_get_min_fast_tracepoint_insn_len): New.
878 (install_fast_tracepoint_jump_pad): Add arguments.
879 * server.h (IPA_BUFSIZ): Define.
880 * linux-i386-ipa.c: Include extra header files.
881 (initialize_fast_tracepoint_trampoline_buffer): New function.
882 (initialize_low_tracepoint): Call it.
883 * server.h (set_trampoline_buffer_space): Declare.
884 (claim_trampoline_space): Ditto.
885 (have_fast_tracepoint_trampoline_buffer): Ditto.
887 2011-11-14 Yao Qi <yao@codesourcery.com>
889 * server.c (handle_query): Handle InstallInTrace for qSupported.
890 * tracepoint.c (add_tracepoint): Sort list.
891 (install_tracepoint, download_tracepoint): New.
892 (cmd_qtdp): Call them to install and download tracepoints.
893 (sort_tracepoints): Removed.
894 (cmd_qtstart): Update.
896 2011-11-14 Yao Qi <yao@codesourcery.com>
898 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
899 * mem-break.h: Declare.
900 * tracepoint.c (cmd_qtstart): Move some code to ...
901 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
903 (download_tracepoints): Move some code to ...
904 (download_tracepoint_1): ... here. New.
906 2011-11-08 Yao Qi <yao@codesourcery.com>
908 * remote-utils.c (relocate_instruction): A comment fix.
910 2011-11-07 Joel Brobecker <brobecker@adacore.com>
912 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
913 (i386_dr_low_get_control, i386_dr_low_get_status): Use
914 dr_status_mirror and dr_control_mirror from debug_reg_state.
915 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
916 (i386_initial_stuff): Remove use of deleted globals.
917 (i386_get_thread_context, i386_set_thread_context,
918 i386_thread_added): Use dr_status_mirror and dr_control_mirror
919 from debug_reg_state.
921 2011-11-05 Yao Qi <yao@codesourcery.com>
923 * tracepoint.c (gdb_collect): Loop over tracepoints of same
926 2011-11-02 Stan Shebs <stan@codesourcery.com>
928 * tracepoint.c (agent_mem_read_string): New function.
929 (eval_agent_expr): Call it for tracenz.
930 * server.c (handle_query): Report support for tracenz.
932 2011-11-02 Yao Qi <yao@codesourcery.com>
934 * tracepoint.c (cmd_qtstart): Remove unused local variables.
936 2011-11-02 Yao Qi <yao@codesourcery.com>
938 * target.h: Fix a typo in comment.
940 2011-10-31 Pedro Alves <pedro@codesourcery.com>
942 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
943 clobber the breakpoints' shadows with fast tracepoint jumps.
944 * mem-break.h (check_mem_write): Add `myaddr' parameter.
945 * target.c (write_inferior_memory): Also pass MYADDR down to
948 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
950 * configure.ac: Check support for personality routine.
951 * configure: Regenerate.
952 * config.in: Likewise.
953 * linux-low.c: Include <sys/personality.h>.
954 Define ADDR_NO_RANDOMIZE if necessary.
955 (linux_create_inferior): Disable address space randomization when
956 forking inferior, if requested.
957 (linux_supports_disable_randomization): New function.
958 (linux_target_ops): Install it.
959 * server.h (disable_randomization): Declare.
960 * server.c (disable_randomization): New global variable.
961 (handle_general_set): Handle QDisableRandomization.
962 (handle_query): Likewise for qSupported.
963 (main): Support --disable-randomization and --no-disable-randomization
964 command line arguments.
965 * target.h (struct target_ops): Add supports_disable_randomization.
966 (target_supports_disable_randomization): New macro.
968 2011-09-29 Mike Frysinger <vapier@gentoo.org>
970 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
972 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
973 [!PT_GETDSBT] (target_loadmap): New definition.
974 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
975 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
976 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
977 and PT_GETDSBT to LINUX_LOADMAP.
978 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
979 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
981 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
983 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
984 (arm_linux_hwbp_cap): New static variable.
985 (arm_linux_get_hwbp_cap): Replace by ...
986 (arm_linux_init_hwbp_cap): ... this new function.
987 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
988 (arm_linux_get_hw_watchpoint_count): Likewise.
989 (arm_linux_get_hw_watchpoint_max_length): Likewise.
990 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
991 (arm_prepare_to_resume): Use perror_with_name instead of error.
993 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
995 * linux-arm-low.c: Include <signal.h>.
996 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
997 (struct arm_linux_hwbp_cap): New data type.
998 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
999 (struct arm_linux_hw_breakpoint): New data type.
1000 (MAX_BPTS, MAX_WPTS): Define.
1001 (struct arch_process_info, struct arch_lwp_info): New data types.
1002 (arm_linux_get_hwbp_cap): New function.
1003 (arm_linux_get_hw_breakpoint_count): Likewise.
1004 (arm_linux_get_hw_watchpoint_count): Likewise.
1005 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1006 (arm_hwbp_control_initialize): Likewise.
1007 (arm_hwbp_control_is_enabled): Likewise.
1008 (arm_hwbp_control_is_initialized): Likewise.
1009 (arm_hwbp_control_disable): Likewise.
1010 (arm_linux_hw_breakpoint_equal): Likewise.
1011 (arm_linux_hw_point_initialize): Likewise.
1012 (struct update_registers_data): New data structure.
1013 (update_registers_callback: New function.
1014 (arm_insert_point): Likewise.
1015 (arm_remove_point): Likewise.
1016 (arm_stopped_by_watchpoint): Likewise.
1017 (arm_stopped_data_address): Likewise.
1018 (arm_new_process): Likewise.
1019 (arm_new_thread): Likewise.
1020 (arm_prepare_to_resume): Likewise.
1021 (the_low_target): Register arm_insert_point, arm_remove_point,
1022 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1023 arm_new_thread, and arm_prepare_to_resume.
1025 2011-09-15 Stan Shebs <stan@codesourcery.com>
1027 * server.h (struct emit_ops): Add compare-goto fields.
1028 * tracepoint.c (gdb_agent_op_sizes): New table.
1029 (emit_eq_goto): New function.
1030 (emit_ne_goto): New function.
1031 (emit_lt_goto): New function.
1032 (emit_le_goto): New function.
1033 (emit_gt_goto): New function.
1034 (emit_ge_goto): New function.
1035 (is_goto_target): New function.
1036 (compile_bytecodes): Recognize special cases of compare-goto
1037 combinations and call specialized emitters for them.
1038 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1039 (amd64_emit_ne_goto): New function.
1040 (amd64_emit_lt_goto): New function.
1041 (amd64_emit_le_goto): New function.
1042 (amd64_emit_gt_goto): New function.
1043 (amd64_emit_ge_goto): New function.
1044 (amd64_emit_ops): Add the new functions.
1045 (i386_emit_eq_goto): New function.
1046 (i386_emit_ne_goto): New function.
1047 (i386_emit_lt_goto): New function.
1048 (i386_emit_le_goto): New function.
1049 (i386_emit_gt_goto): New function.
1050 (i386_emit_ge_goto): New function.
1051 (i386_emit_ops): Add the new functions.
1053 2011-09-08 Stan Shebs <stan@codesourcery.com>
1055 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1056 (i386_emit_epilogue): Restore %ebx.
1058 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1060 * server.c (step_thread): Remove definition.
1061 (process_serial_event): Don't handle Hs.
1062 * server.h (step_thread): Remove declaration.
1063 * target.c (set_desired_inferior): Remove use of step_thread.
1065 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1067 * linux-low.c: Include linux-procfs.h.
1068 (linux_attach_lwp_1): Update comments.
1069 (linux_attach): Scan for existing threads when attaching to a
1070 process that is the tgid.
1071 * Makefile.in: Update dependencies.
1073 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1075 * configure.srv: Add linux-procfs.o dependencies.
1077 2011-08-14 Yao Qi <yao@codesourcery.com>
1079 * target.h (struct target_ops): Fix indent.
1080 * win32-low.c (win32_target_ops): Fix comment.
1082 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1083 Yao Qi <yao@codesourcery.com>
1085 * Makefile.in (clean): Remove tic6x-*.c files.
1086 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1087 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1088 (tic6x-c64xp-linux.c): Likewise.
1089 * configure.srv: Add support for tic6x-*-uclinux.
1090 * linux-tic6x-low.c: New.
1091 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1093 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1094 Yao Qi <yao@codesourcery.com>
1096 * target.h (struct target_ops): Add read_loadmap.
1097 * linux-low.c (struct target_loadseg): New type.
1098 (struct target_loadmap): New type.
1099 (linux_read_loadmap): New function.
1100 (linux_target_ops): Add linux_read_loadmap.
1101 * server.c (handle_query): Support qXfer:fdpic:read packet.
1102 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
1104 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1106 * win32-low.c: Include <stdint.h>.
1108 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1110 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1111 to the inferior here.
1112 (i386_remove_aligned_watchpoint): Ditto.
1113 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1114 fit part of the watchpoint in the debug registers.
1115 (i386_update_inferior_debug_regs): New.
1116 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1117 registers, and only update the inferior on success.
1118 (i386_low_remove_watchpoint): Ditto.
1120 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1122 * linux-low.c (compare_ints, unique, list_threads, show_process,
1123 linux_core_of_thread): Delete.
1124 (linux_target_ops): Change linux_core_of_thread to
1125 linux_common_core_of_thread.
1126 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1127 * utils.c (malloc_failure): Change type of argument.
1128 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1129 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1130 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1131 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1132 (IPA_OBJS): Add common-utils-ipa.o.
1133 (ptid_h, linux_osdata_h): New macros.
1134 (server_h): Add common/common-utils.h, common/xml-utils.h,
1135 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1137 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1138 ptid.o, buffer.o): New rules.
1139 (linux-low.o): Add common/linux-osdata.h as a dependency.
1140 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1141 * configure.ac: Add AC_HEADER_DIRENT check.
1142 * config.in: Regenerate.
1143 * configure: Regenerate.
1144 * remote-utils.c (xml_escape_text): Delete.
1145 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1146 buffer_xml_printf): Move to common/buffer.c.
1147 * server.c (main): Remove call to initialize_inferiors.
1148 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1149 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1150 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1151 internal_error, gdb_assert, gdb_assert_fail): Delete.
1152 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1153 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1155 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1156 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1157 initialize_inferiors): Delete.
1159 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1161 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1164 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1166 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1168 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1170 2011-05-26 Yao Qi <yao@codesourcery.com>
1172 * Makefile.in (thread-db.o): Track dependence to
1173 common/gdb_thread_db.h.
1174 * thread-db.c: include gdb_thread_db.h from right place.
1176 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1178 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1179 __FILE__ and __LINE__ to internal_error.
1181 2011-05-13 Doug Evans <dje@google.com>
1183 * thread-db.c (try_thread_db_load_from_sdir): New function.
1184 (try_thread_db_load_from_dir): New function.
1185 (thread_db_load_search): Handle $sdir, ignore $pdir.
1186 Remove trying of system directories if search of
1187 libthread-db-search-path fails, that is now done via $sdir.
1189 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1191 * server.c (handle_query): Add EnableDisableTracepoints to the list
1192 of supported features.
1193 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1195 (cmd_qtenable_disable): New.
1196 (cmd_qtstart): Install tracepoints even if disabled.
1197 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1198 receiving a QTEnable or QTDisable packet.
1199 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1200 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1202 (gdb_probe): Skip data collection if static tracepoint is disabled.
1204 2011-05-10 Doug Evans <dje@google.com>
1206 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1208 2011-05-04 Doug Evans <dje@google.com>
1210 * linux-low.c (linux_join): Skip process lookup.
1211 * spu-low.c (spu_join): Ditto.
1212 * server.c (join_inferiors_callback): Delete.
1213 (process_serial_event): For 'D' packet (detach) call join_inferior
1216 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1218 * README: Don't mention xscale*-*-linux*.
1219 * configure.srv (xscale*-*-linux*): Don't handle target.
1221 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1223 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1225 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1226 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1227 (i386_emit_void_call_2): Likewise.
1229 2011-04-26 Yao Qi <yao@codesourcery.com>
1231 * linux-low.c: Move common macros to linux-ptrace.h.
1232 Include linux-ptrace.h.
1233 * Makefile.in (linux_ptrace_h): New.
1234 (linux-low.o): Depends on linux-ptrace.h.
1236 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1238 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1239 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1240 (remote_prepare): New function with most of the TCP code from ...
1241 (remote_open): ... here. Detect PORT here unconditionally. Move also
1242 setting transport_is_reliable.
1243 * server.c (run_once): New variable.
1244 (gdbserver_usage): Document it.
1245 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1246 the first run if RUN_ONCE.
1247 * server.h (run_once, remote_prepare): New declarations.
1249 2011-04-19 Tom Tromey <tromey@redhat.com>
1251 * win32-low.c (handle_load_dll): Remove duplicate "the".
1253 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1255 Remove support for old Cygwin 1.5 versions.
1256 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1257 function to avoid warning.
1258 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1261 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1263 * gdbserver/server.h (Macro _): Define it if not available.
1265 2011-03-14 Michael Snyder <msnyder@vmware.com>
1267 * hostio.c (handle_close): Remove unnecessary null test.
1269 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1271 * Makefile.in (maintainer-clean realclean distclean): Remove
1272 "make ... subdir_do" command.
1274 2011-03-10 Michael Snyder <msnyder@vmware.com>
1276 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1278 * server.c (handle_v_run): Free alloced buffer on early return.
1280 2011-03-09 Yao Qi <yao@codesourcery.com>
1283 2011-03-04 Yao Qi <yao@codesourcery.com>
1285 * Makefile.in: Remove GNU make feature --directory.
1287 2011-03-05 Yao Qi <yao@codesourcery.com>
1289 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1290 (subdir_do): New make target. Copied from gdb/Makefile.
1291 (maintainer-clean, realclean, distclean, clean): Call corresponding
1292 make targets in common/Makefile.
1294 2011-02-11 Yao Qi <yao@codesourcery.com>
1296 * configure.ac: Call AC_PROG_RANLIB.
1297 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1298 * configure: Regenerate.
1300 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1302 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1304 2011-03-06 Yao Qi <yao@codesourcery.com>
1306 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1308 2011-03-05 Yao Qi <yao@codesourcery.com>
1310 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1311 (subdir_do): New make target. Copied from gdb/Makefile.
1312 (maintainer-clean, realclean, distclean, clean): Call corresponding
1313 make targets in common/Makefile.
1315 2011-03-04 Yao Qi <yao@codesourcery.com>
1317 * Makefile.in: Remove GNU make feature --directory.
1319 2011-03-04 Michael Snyder <msnyder@vmware.com>
1321 * server.c (queue_stop_reply): Call xmalloc not malloc.
1323 2011-03-02 Michael Snyder <msnyder@vmware.com>
1325 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1327 2011-02-28 Michael Snyder <msnyder@vmware.com>
1329 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1330 (cmd_qtframe): Ditto.
1331 (cmd_qtbuffer): Ditto.
1332 (cmd_bigqtbuffer): Ditto.
1334 * utils.c (decimal2str): Initialize 'width' to nine, then
1337 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1339 * hostio.c (require_data): Free *data, not data.
1341 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1343 * hostio.c (require_data): Use free, not xfree.
1345 2011-02-27 Michael Snyder <msnyder@vmware.com>
1347 * server.c (handle_query): Discard unused value.
1349 * hostio.c (require_data): Free malloc memory before returning
1352 2011-02-26 Michael Snyder <msnyder@vmware.com>
1354 * linux-low.c (list_threads): Call closedir for dirent.
1356 2011-02-27 Michael Snyder <msnyder@vmware.com>
1358 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1359 a case statement falls through.
1361 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1363 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1366 2011-02-26 Michael Snyder <msnyder@vmware.com>
1368 * utils.c (decimal2str): Eliminate dead code and dead param.
1369 (pulongest): Drop dead param from call to decimal2str.
1372 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1374 Revert the following patch (not approved yet):
1375 2011-02-21 Hui Zhu <teawater@gmail.com>
1376 * tracepoint.c (tp_printf): New function.
1377 (eval_agent_expr): Handle gdb_agent_op_printf.
1379 2011-02-21 Hui Zhu <teawater@gmail.com>
1381 * tracepoint.c (tp_printf): New function.
1382 (eval_agent_expr): Handle gdb_agent_op_printf.
1384 2011-02-18 Tom Tromey <tromey@redhat.com>
1386 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1387 (tracepoint.o): Likewise.
1388 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1389 (gdb_agent_op_names): Likewise.
1391 2011-02-18 Tom Tromey <tromey@redhat.com>
1393 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1394 gdb_agent_op_rot>: New constants.
1395 (gdb_agent_op_names): Add pick and roll.
1396 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1399 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1401 * aclocal.m4: Regenerated with aclocal-1.11.1.
1403 2011-02-14 Pedro Alves <pedro@codesourcery.com>
1405 * server.c (handle_qxfer_traceframe_info): New.
1406 (qxfer_packets): Register "traceframe-info".
1407 (handle_query): Report support for qXfer:traceframe-info:read+.
1408 * tracepoint.c (match_blocktype): New.
1409 (traceframe_find_block_type): Rename to ...
1410 (traceframe_walk_blocks): ... this. Add callback filter argument,
1412 (traceframe_find_block_type): New, reimplemented on top of
1413 traceframe_walk_blocks.
1414 (build_traceframe_info_xml): New.
1415 (traceframe_read_info): New.
1416 * server.h (traceframe_read_info): Declare.
1418 2011-02-11 Yao Qi <yao@codesourcery.com>
1420 * configure.ac: Call AC_PROG_RANLIB.
1421 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1422 * configure: Regenerate.
1424 2011-02-07 Pedro Alves <pedro@codesourcery.com>
1426 * server.c (gdb_read_memory): Change return semantics to allow
1428 (handle_search_memory_1): Adjust.
1429 (process_serial_event) <'m' packet>: Handle partial transfers.
1430 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1432 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1434 * regcache.c (init_register_cache): Initialize
1435 regcache->register_status.
1436 (free_register_cache): Release regcache->register_status.
1437 (regcache_cpy): Copy register_status.
1438 (registers_to_string): Print 'x's for unavailable registers.
1439 (supply_register): Mark the register's status valid or
1440 unavailable, depending on whether a buffer was passed in or not.
1441 (supply_register_zeroed): New.
1442 (supply_regblock): Mark the registers' status valid or
1443 unavailable, depending on whether a buffer was passed in or not.
1444 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1445 (struct regcache): New `register_status' field.
1446 (supply_register_zeroed): Declare.
1447 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1448 supply_register_zeroed, rather than passing a NULL buffer to
1450 * tracepoint.c (fetch_traceframe_registers): Update comment.
1452 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1454 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1457 2011-01-25 Pedro Alves <pedro@codesourcery.com>
1459 * server.h (decode_xfer_write): Change prototype.
1460 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1461 and don't extract the annex here.
1462 * server.c (decode_xfer_read): Remove `annex' parameter,
1463 and don't extract the annex here.
1465 (struct qxfer): New.
1466 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1467 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1468 (handle_qxfer_statictrace): New functions, abstracted out from
1469 handle_query, and made to use the struct qxfer interface.
1470 (handle_threads_qxfer_proper): Rename to ...
1471 (handle_qxfer_threads_proper): ... this.
1472 (handle_threads_qxfer): Rename to ...
1473 (handle_qxfer_threads): ... this. Adjust.
1474 (qxfer_packets): New array.
1475 (handle_qxfer): New function.
1476 (handle_query): Use handle_qxfer.
1478 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
1480 * gdbreplay.c: Shorten lines of >= 80 columns.
1481 * linux-low.c: Ditto.
1482 * linux-ppc-low.c: Ditto.
1483 * linux-s390-low.c: Ditto.
1484 * linux-sparc-low.c: Ditto.
1485 * linux-x86-low.c: Ditto.
1486 * linux-xtensa-low.c: Ditto.
1487 * mem-break.c: Ditto.
1489 * regcache.h: Ditto.
1490 * remote-utils.c: Ditto.
1493 * thread-db.c: Ditto.
1494 * tracepoint.c: Ditto.
1496 * win32-low.h: Ditto.
1498 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1500 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
1503 2011-01-01 Joel Brobecker <brobecker@adacore.com>
1505 * server.c (gdbserver_version): Update copyright year in version
1507 * gdbreplay.c (gdbreplay_version): Ditto.
1509 2010-12-29 Jie Zhang <jie.zhang@analog.com>
1511 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
1512 * linux-bfin-low.c: New file.
1513 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
1514 PT_DATA_ADDR for BFIN targets.
1515 * Makefile.in (SFILES): Add linux-bfin-low.c.
1516 (clean): Remove reg-bfin.c.
1517 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
1518 * README: Mention supported Blackfin targets.
1520 2010-12-23 Mike Frysinger <vapier@gentoo.org>
1522 * .gitignore: New file.
1524 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1526 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
1528 2010-10-22 Jie Zhang <jie@codesourcery.com>
1530 * Makefile.in: Add FLAGS_TO_PASS variable.
1531 (install): Remove dependency of install-only and recursively
1532 invoke make for install-only.
1534 2010-10-04 Doug Evans <dje@google.com>
1536 * Makefile.in (uninstall): Use $(DESTDIR).
1538 2010-09-24 Pedro Alves <pedro@codesourcery.com>
1542 * linux-x86-low.c (compat_siginfo_from_siginfo)
1543 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
1544 si_code is < 0. Check for si_code == SI_TIMER before checking for
1547 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1549 * lynx-i386-low.c: New file.
1550 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
1552 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1554 * lynx-low.c (ptrace_request_to_str): Remove handling for
1555 request values that have been removed in LynxOS 5.x.
1557 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1559 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
1562 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
1564 * configure.ac: Add --enable-inprocess-agent option.
1565 * configure: Rebuilt.
1567 2010-09-06 Yao Qi <yao@codesourcery.com>
1569 * linux-low.c (linux_kill): Remove unused variable.
1570 (linux_stabilize_threads): Likewise.
1571 * server.c (start_inferior): Likewise.
1572 (queue_stop_reply_callback): Likewise.
1573 * tracepoint.c (do_action_at_tracepoint): Likewise.
1575 2010-09-06 Yao Qi <yao@codesourcery.com>
1577 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
1580 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1582 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
1584 2010-09-06 Pedro Alves <pedro@codesourcery.com>
1586 * Makefile.in (install-only): Replace $IPA_DEPFILES with
1589 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1591 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
1592 gdbserver/lynx-ppc-low.c: New files.
1593 * Makefile.in (lynx_low_h): New variable.
1594 (lynx-low.o, lynx-ppc-low.o): New rules.
1595 * configure.ac: On LynxOS, link with -lnetinet.
1596 * configure.srv: Add handling of powerpc-*-lynxos* targets.
1597 * configure: regenerate.
1599 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1601 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
1602 * configure.ac: Add check for vasprintf and vsnprintf.
1603 * configure, config.in: Regenerate.
1604 * server.h (vasprintf, vsnprintf): Add conditional declarations.
1606 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1608 * gdbreplay.c: Move include of alloca.h up, next to include of
1610 * server.h: Add include of malloc.h.
1611 * mem-break.c: Remove include of malloc.h.
1612 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
1614 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1616 * Makefile.in (memmem.o): Build with -Wno-error.
1618 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1620 * utils.c (xsnprintf): Make non-static.
1621 * server.h: Add xsnprintf declaration.
1622 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
1623 replace calls to snprintf by calls to xsnprintf throughout.
1625 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1627 * configure.ac: Add configure check for alloca.
1628 * configure, config.in: Regenerate.
1629 * server.h: Include alloca.h if it exists.
1630 * gdbreplay.c: Include alloca.h if it exists.
1632 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1634 * linux-low.c (__SIGRTMIN): Define if not already defined.
1635 (linux_create_inferior): Check for __ANDROID__ rather than
1637 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
1638 are already deferred.
1639 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
1640 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
1641 stopped and already has a pending signal to report.
1642 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
1643 a pending signal to report or is moving out of a jump pad.
1644 (linux_init_signals): Check for __ANDROID__ rather than
1647 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1649 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
1650 debug_threads check. Avoid a linear search when not doing debug
1653 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1655 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
1656 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
1657 (struct file_handler) <fd>: Change type to gdb_fildes_t.
1658 (process_event): Change local fd's type to gdb_fildes_t.
1659 (create_file_handler): Adjust prototype.
1660 (delete_file_handler): Adjust prototype.
1661 (handle_file_event): Adjust prototype. Use pfildes.
1662 (create_file_event): Adjsut prototype.
1663 * remote-utils.c (remote_desc, listen_desc): Change type to
1665 * server.h: New gdb_fildes_t typedef.
1666 [USE_WIN32API]: Include winsock2.h.
1667 (delete_file_handler, add_file_handler): Adjust prototypes.
1669 * utils.c (pfildes): New.
1671 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1673 * configure.ac (build_warnings): Add -Wno-char-subscripts.
1674 * configure: Regenerate.
1676 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1678 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
1679 (linux_done_accessing_memory): ... this.
1680 (linux_target_ops): Adjust.
1681 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
1682 * nto-low.c (nto_target_ops): Adjust comment.
1683 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
1684 * spu-low.c (spu_target_ops): Adjust comment.
1685 * target.h (target_ops): Rename unprepare_to_access_memory field
1686 to done_accessing_memory.
1687 (unprepare_to_access_memory): Rename to ...
1688 (done_accessing_memory): ... this.
1690 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1692 * linux-low.c (linux_prepare_to_access_memory): New.
1693 (linux_unprepare_to_access_memory): New.
1694 (linux_target_ops): Install them.
1695 * server.c (read_memory): Rename to ...
1696 (gdb_read_memory): ... this. Use
1697 prepare_to_access_memory/prepare_to_access_memory.
1698 (write_memory): Rename to ...
1699 (gdb_write_memory): ... this. Use
1700 prepare_to_access_memory/prepare_to_access_memory.
1701 (handle_search_memory_1): Adjust.
1702 (process_serial_event): Adjust.
1703 * target.h (struct target_ops): New fields
1704 prepare_to_access_memory and unprepare_to_access_memory.
1705 (prepare_to_access_memory, unprepare_to_access_memory): New.
1706 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
1707 prepare_to_access_memory/prepare_to_access_memory.
1708 * nto-low.c (nto_target_ops): Adjust.
1709 * spu-low.c (spu_target_ops): Adjust.
1710 * win32-low.c (win32_target_ops): Adjust.
1712 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1714 * Makefile.in (WARN_CFLAGS): Get it from configure.
1715 (WERROR_CFLAGS): New.
1716 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
1717 * configure.ac: Introduce --enable-werror, which adds -Werror to
1718 the compiler command line. Enabled by default. Disable with
1719 --disable-werror. Add -Wdeclaration-after-statement
1720 Wpointer-arith and -Wformat-nonliteral to warning flags.
1721 * configure: Regenerate.
1723 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1725 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
1727 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1729 * gdbreplay.c (remote_error): New.
1731 (expect): Use gdbchar. Check for error reading from GDB.
1732 Clarify sync error output.
1733 (play): Check for errors writing to GDB.
1734 * linux-low.c (sigchld_handler): Really ignore `write' errors.
1735 * remote-utils.c (getpkt): Check for errors writing to the remote
1738 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1740 * linux-low.c (linux_wait_1): Move non-debugging code out of
1741 `debug_threads' control.
1743 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1745 * linux-low.c (linux_wait_1): Don't set last_status here.
1746 * server.c (push_event, queue_stop_reply_callback): Assert we're
1747 not pushing a TARGET_WAITKIND_IGNORE event.
1748 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
1749 (myresume, handle_target_event): Set the thread's last_resume_kind
1750 and last_status from the target returned status.
1752 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1756 * linux-x86-low.c (update_debug_registers_callback): New.
1757 (i386_dr_low_set_addr): Use it.
1758 (i386_dr_low_get_addr): New.
1759 (i386_dr_low_set_control): Use update_debug_registers_callback.
1760 (i386_dr_low_get_control): New.
1761 (i386_dr_low_get_status): Adjust.
1762 * linux-low.c (linux_stop_lwp): New.
1763 * linux-low.h (linux_stop_lwp): Declare.
1765 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
1766 argument instead of a i386_debug_reg_state.
1767 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
1768 a i386_debug_reg_state.
1769 (i386_insert_aligned_watchpoint): Adjust.
1770 (i386_remove_aligned_watchpoint): Adjust.
1771 (i386_low_stopped_data_address): Read the debug registers from the
1772 inferior instead of from the mirrors.
1773 * i386-low.h (struct i386_debug_reg_state): Extend comment.
1774 (i386_dr_low_get_addr): Declare.
1775 (i386_dr_low_get_control): Declare.
1776 (i386_dr_low_get_status): Change prototype.
1778 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
1779 (i386_dr_low_get_addr): New.
1780 (i386_dr_low_get_control): New.
1781 (i386_dr_low_get_status): Adjust prototype. Return
1783 (i386_initial_stuff): Clear dr_status_mirror and
1785 (i386_get_thread_context): Adjust.
1786 (i386_set_thread_context): Adjust.
1787 (i386_thread_added): Adjust.
1789 2010-08-24 Pedro Alves <pedro@codesourcery.com>
1791 * linux-low.h (linux_thread_area): Delete declaration.
1793 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
1795 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
1796 after its termination.
1798 2010-08-09 Pedro Alves <pedro@codesourcery.com>
1800 * linux-low.c (gdb_wants_lwp_stopped): Delete.
1801 (gdb_wants_all_stopped): Delete.
1802 (linux_wait_1): Don't call them.
1803 * server.c (handle_v_cont): Tag all threads as want-stopped.
1804 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
1805 stopped as "client-wants-stopped".
1807 2010-07-31 Pedro Alves <pedro@codesourcery.com>
1809 * Makefile.in (signals_h): New.
1810 (server_h): Depend on it.
1811 (server.o): Don't depend on $(signals_def).
1812 (signals.o): Depend on $(signals_def).
1814 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1816 * Makefile.in (signals_def): New.
1817 (server_h): Append include/gdb/signals.h and signals_def.
1818 (server.o): Append signals_def.
1820 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1822 * server.c (handle_target_event): Use target_signal_to_host for
1823 resume_info.sig initialization.
1824 * target.h (struct thread_resume) <sig>: New comment.
1826 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
1828 * server.c (handle_query): strcpy() the returned string from paddress()
1829 instead of sprintf().
1830 * utils.c (paddress): Return phex_nz().
1832 2010-07-07 Joel Brobecker <brobecker@adacore.com>
1834 * server.c (handle_v_cont): Call mourn_inferior if process
1836 (myresume): Likewise.
1838 2010-07-01 Pedro Alves <pedro@codesourcery.com>
1840 Static tracepoints, and integration with UST.
1842 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
1843 * mem-break.c (uninsert_all_breakpoints)
1844 (reinsert_all_breakpoints): New.
1845 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
1846 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
1847 (gdb_agent_ust_loaded, helper_thread_id)
1848 (gdb_agent_helper_thread_id): New macros.
1849 (struct ipa_sym_addresses): Add addr_ust_loaded,
1850 addr_helper_thread_id, addr_cmd_buf.
1851 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
1852 (in_process_agent_loaded_ust): New.
1853 (write_e_ust_not_loaded): New.
1854 (maybe_write_ipa_ust_not_loaded): New.
1855 (struct collect_static_trace_data_action): New.
1856 (enum tracepoint_type) <static_tracepoint>: New.
1857 (struct tracepoint) <handle>: Mention static tracepoints.
1858 (struct static_tracepoint_ctx): New.
1859 (CMD_BUF_SIZE): New.
1860 (add_tracepoint_action): Handle static tracepoint actions.
1861 (unprobe_marker_at): New.
1862 (clear_installed_tracepoints): Handle static tracepoints.
1863 (cmd_qtdp): Handle static tracepoints.
1864 (probe_marker_at): New.
1865 (cmd_qtstart): Handle static tracepoints.
1866 (response_tracepoint): Handle static tracepoints.
1867 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
1868 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
1869 (get_context_regcache): Handle static tracepoints.
1870 (do_action_at_tracepoint): Handle static tracepoint actions.
1871 (traceframe_find_block_type): Handle static trace data blocks.
1872 (traceframe_read_sdata): New.
1873 (download_tracepoints): Download static tracepoint actions.
1874 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
1875 (GDB_PROBE_NAME): New.
1880 (ust_marker_to_static_tracepoint): New.
1882 (collect_ust_data_at_tracepoint): New.
1883 (gdb_ust_probe): New.
1884 (UNIX_PATH_MAX, SOCK_DIR): New.
1885 (gdb_ust_connect_sync_socket): New.
1886 (resume_thread, stop_thread): New.
1887 (run_inferior_command): New.
1888 (init_named_socket): New.
1889 (gdb_ust_socket_init): New.
1890 (cstr_to_hexstr): New.
1892 (first_marker, next_marker): New.
1893 (response_ust_marker): New.
1894 (cmd_qtfstm, cmd_qtsstm): New.
1895 (unprobe_marker_at, probe_marker_at): New.
1896 (cmd_qtstmat, gdb_ust_thread): New.
1897 (gdb_ust_init): New.
1898 (initialize_tracepoint_ftlib): Call gdb_ust_init.
1899 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
1901 (x86_64_st_collect_regmap): New.
1902 (X86_64_NUM_ST_COLLECT_GREGS): New.
1903 (AMD64_RIP_REGNUM): New.
1904 (supply_static_tracepoint_registers): New.
1905 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
1907 (i386_st_collect_regmap): New.
1908 (i386_NUM_ST_COLLECT_GREGS): New.
1909 (supply_static_tracepoint_registers): New.
1910 * server.c (handle_query): Handle qXfer:statictrace:read.
1911 <qSupported>: Report support for StaticTracepoints, and
1912 qXfer:statictrace:read features.
1913 * server.h (traceframe_read_sdata)
1914 (supply_static_tracepoint_registers): Declare.
1915 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
1916 (unpack_varlen_hex): Include in IPA build.
1917 * Makefile.in (ustlibs, ustinc): New.
1918 (IPA_OBJS): Add remote-utils-ipa.o.
1919 ($(IPA_LIB)): Link -ldl and -lpthread.
1921 (IPAGENT_CFLAGS): Add UST_CFLAGS.
1922 * config.in, configure: Regenerate.
1924 2010-06-20 Ian Lance Taylor <iant@google.com>
1925 Pedro Alves <pedro@codesourcery.com>
1927 * linux-x86-low.c (always_true): Delete.
1928 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
1929 trying to fool the compiler with always_true.
1931 2010-06-20 Pedro Alves <pedro@codesourcery.com>
1933 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
1934 conditions in gdbserver.
1936 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
1938 * spu-low.c (spu_read_memory): Wrap around local store limit.
1939 (spu_write_memory): Likewise.
1941 2010-06-15 Pedro Alves <pedro@codesourcery.com>
1943 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
1944 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
1946 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
1948 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
1949 uses with LONGEST uses.
1951 2010-06-14 Stan Shebs <stan@codesourcery.com>
1952 Pedro Alves <pedro@codesourcery.com>
1956 * linux-x86-low.c: Include limits.h.
1961 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
1962 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
1963 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
1964 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
1965 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
1966 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
1967 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
1968 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
1969 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
1970 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
1971 (amd64_emit_void_call_2): New.
1972 (amd64_emit_ops): New.
1973 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
1974 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
1975 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
1976 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
1977 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
1978 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
1979 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
1980 (i386_emit_call, i386_emit_reg, i386_emit_pop)
1981 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
1982 (i386_emit_stack_adjust, i386_emit_int_call_1)
1983 (i386_emit_void_call_2): New.
1984 (i386_emit_ops): New.
1985 (x86_emit_ops): New.
1986 (the_low_target): Install x86_emit_ops.
1987 * server.h (struct emit_ops): New.
1988 (get_raw_reg_func_addr): Declare.
1989 (current_insn_ptr, emit_error): Declare.
1990 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
1991 (set_trace_state_variable_value): New defines.
1992 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
1993 addr_get_trace_state_variable_value and
1994 addr_set_trace_state_variable_value.
1995 (symbol_list): New fields for get_raw_reg,
1996 get_trace_state_variable_value and set_trace_state_variable_value.
1997 (condfn): New typedef.
1998 (struct tracepoint): New field `compiled_cond'.
1999 (do_action_at_tracepoint): Clear compiled_cond.
2000 (get_trace_state_variable_value, set_trace_state_variable_value):
2002 (condition_true_at_tracepoint): If there's a compiled condition,
2004 (current_insn_ptr, emit_error): New globals.
2005 (struct bytecode_address): New.
2006 (get_raw_reg_func_addr): New.
2007 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2008 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2009 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2010 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2011 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2012 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2013 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2014 (compile_tracepoint_condition, compile_bytecodes): New.
2015 * target.h (emit_ops): Forward declare.
2016 (struct target_ops): New field emit_ops.
2017 (target_emit_ops): New.
2018 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2019 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2020 * linux-low.c (linux_emit_ops): New.
2021 (linux_target_ops): Install it.
2022 * linux-low.h (struct linux_target_ops): New field emit_ops.
2024 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2026 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2027 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2029 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2030 Stan Shebs <stan@codesourcery.com>
2032 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2033 (all): Depend on $(extra_libraries).
2034 (install-only): Install the IPA.
2035 (IPA_OBJS, IPA_LIB): New.
2036 (clean): Remove the IPA lib.
2037 (IPAGENT_CFLAGS): New.
2038 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2039 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2040 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2041 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2042 * configure.ac: Check for atomic builtins support in the compiler.
2043 (IPA_DEPFILES, extra_libraries): Define.
2044 * configure.srv (ipa_obj): Add description.
2045 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2046 (i[34567]86-*-linux*): Set ipa_obj.
2047 (x86_64-*-linux*): Set ipa_obj.
2048 * linux-low.c (stabilizing_threads): New.
2049 (supports_fast_tracepoints): New.
2050 (linux_detach): Stabilize threads before detaching.
2051 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2052 the lwp is either not stabilizing, or is moving out of a jump pad.
2053 (linux_fast_tracepoint_collecting): New.
2054 (maybe_move_out_of_jump_pad): New.
2055 (enqueue_one_deferred_signal): New.
2056 (dequeue_one_deferred_signal): New.
2057 (linux_wait_for_event_1): If moving out of a jump pad, defer
2058 pending signals to later.
2059 (linux_stabilize_threads): New.
2060 (linux_wait_1): Check if threads need moving out of jump pads, and
2062 (stuck_in_jump_pad_callback): New.
2063 (move_out_of_jump_pad_callback): New.
2065 (linux_resume_one_lwp): Handle moving out of jump pads.
2066 (linux_set_resume_request): Dequeue deferred signals.
2067 (need_step_over_p): Also step over fast tracepoint jumps.
2068 (start_step_over): Also uninsert fast tracepoint jumps.
2069 (finish_step_over): Also reinsert fast tracepoint jumps.
2070 (linux_install_fast_tracepoint_jump): New.
2071 (linux_target_ops): Install linux_stabilize_threads and
2072 linux_install_fast_tracepoint_jump_pad.
2073 * linux-low.h (linux_target_ops) <get_thread_area,
2074 install_fast_tracepoint_jump_pad>: New fields.
2075 (struct lwp_info) <collecting_fast_tracepoint,
2076 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2077 (linux_get_thread_area): Declare.
2078 * linux-x86-low.c (jump_insn): New.
2079 (x86_get_thread_area): New.
2080 (append_insns): New.
2082 (amd64_install_fast_tracepoint_jump_pad): New.
2083 (i386_install_fast_tracepoint_jump_pad): New.
2084 (x86_install_fast_tracepoint_jump_pad): New.
2085 (the_low_target): Install x86_get_thread_area and
2086 x86_install_fast_tracepoint_jump_pad.
2087 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2088 (struct fast_tracepoint_jump): New.
2089 (fast_tracepoint_jump_insn): New.
2090 (fast_tracepoint_jump_shadow): New.
2091 (find_fast_tracepoint_jump_at): New.
2092 (fast_tracepoint_jump_here): New.
2093 (delete_fast_tracepoint_jump): New.
2094 (set_fast_tracepoint_jump): New.
2095 (uninsert_fast_tracepoint_jumps_at): New.
2096 (reinsert_fast_tracepoint_jumps_at): New.
2097 (set_breakpoint_at): Use write_inferior_memory.
2098 (uninsert_raw_breakpoint): Use write_inferior_memory.
2099 (check_mem_read): Mask out fast tracepoint jumps.
2100 (check_mem_write): Mask out fast tracepoint jumps.
2101 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2102 (set_fast_tracepoint_jump): Declare.
2103 (delete_fast_tracepoint_jump)
2104 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2105 (reinsert_fast_tracepoint_jumps_at): Declare.
2106 * regcache.c: Don't compile many functions when building the
2107 in-process agent library.
2108 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2109 the register buffer in the heap.
2110 (free_register_cache): If the register buffer isn't owned by the
2111 regcache, don't free it.
2112 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2113 pre-existing register caches.
2114 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2116 (convert_ascii_to_int): : Constify `from' parameter type.
2117 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2118 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2119 the needed buffer in-place.
2120 (relocate_instruction): New.
2121 * server.c (handle_query) <qSymbols>: If the target supports
2122 tracepoints, give it a chance of looking up symbols. Report
2123 support for fast tracepoints.
2124 (handle_status): Stabilize threads.
2125 (process_serial_event): Adjust.
2126 * server.h (struct fast_tracepoint_jump): Forward declare.
2127 (struct process_info) <fast_tracepoint_jumps>: New field.
2128 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2129 (decode_X_packet, decode_M_packet): Adjust.
2130 (relocate_instruction): Declare.
2131 (in_process_agent_loaded): Declare.
2132 (tracepoint_look_up_symbols): Declare.
2133 (struct fast_tpoint_collect_status): Declare.
2134 (fast_tracepoint_collecting): Declare.
2135 (force_unlock_trace_buffer): Declare.
2136 (handle_tracepoint_bkpts): Declare.
2137 (initialize_low_tracepoint)
2138 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2139 * target.h (struct target_ops) <stabilize_threads,
2140 install_fast_tracepoint_jump_pad>: New fields.
2141 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2142 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2143 [HAVE_STDINT_H]: Include stdint.h.
2144 (trace_debug_1): Rename to ...
2145 (trace_vdebug): ... this.
2146 (trace_debug): Rename to ...
2147 (trace_debug_1): ... this. Add `level' parameter.
2149 (ATTR_USED, ATTR_NOINLINE): New.
2150 (IP_AGENT_EXPORT): New.
2151 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2152 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2153 (about_to_request_buffer_space, trace_buffer_is_full)
2154 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2155 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2156 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2157 (traceframe_write_count, traceframes_created)
2158 (trace_state_variables)
2159 New renaming defines.
2160 (struct ipa_sym_addresses): New.
2161 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2163 (ipa_sym_addrs): New.
2164 (all_tracepoint_symbols_looked_up): New.
2165 (in_process_agent_loaded): New.
2166 (write_e_ipa_not_loaded): New.
2167 (maybe_write_ipa_not_loaded): New.
2168 (tracepoint_look_up_symbols): New.
2169 (debug_threads) [IN_PROCESS_AGENT]: New.
2170 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2171 (UNKNOWN_SIDE_EFFECTS): New.
2172 (stop_tracing): New.
2173 (flush_trace_buffer): New.
2174 (stop_tracing_bkpt): New.
2175 (flush_trace_buffer_bkpt): New.
2176 (read_inferior_integer): New.
2177 (read_inferior_uinteger): New.
2178 (read_inferior_data_pointer): New.
2179 (write_inferior_data_pointer): New.
2180 (write_inferior_integer): New.
2181 (write_inferior_uinteger): New.
2182 (struct collect_static_trace_data_action): Delete.
2183 (enum tracepoint_type): New.
2184 (struct tracepoint) <type>: New field `type'.
2185 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2186 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2187 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2188 (tracepoints): Use IP_AGENT_EXPORT.
2189 (last_tracepoint): Don't include in the IPA.
2190 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2191 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2192 (alloced_trace_state_variables): New.
2193 (trace_state_variables): Use IP_AGENT_EXPORT.
2194 (traceframe_t): Delete unused variable.
2195 (circular_trace_buffer): Don't include in the IPA.
2196 (trace_buffer_start): Delete.
2197 (struct trace_buffer_control): New.
2198 (trace_buffer_free): Delete.
2199 (struct ipa_trace_buffer_control): New.
2200 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2201 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2203 (trace_buffer_ctrl): New.
2204 (TRACE_BUFFER_CTRL_CURR): New.
2205 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2206 Reimplement as macros.
2207 (trace_buffer_wrap): Delete.
2208 (traceframe_write_count, traceframe_read_count)
2209 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2210 (struct tracepoint_hit_ctx) <type>: New field.
2211 (struct fast_tracepoint_ctx): New.
2212 (memory_barrier): New.
2214 (record_tracepoint_error): Update atomically in the IPA.
2215 (clear_inferior_trace_buffer): New.
2216 (about_to_request_buffer_space): New.
2217 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2218 updating the same buffer.
2219 (add_tracepoint): Default the tracepoint's type to trap
2220 tracepoint, and orig_size to -1.
2221 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2223 (create_trace_state_variable): New parameter `gdb'. Handle it.
2224 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2225 (cmd_qtdp): Handle fast tracepoints.
2227 (max_jump_pad_size): New.
2228 (gdb_jump_pad_head): New.
2229 (get_jump_space_head): New.
2230 (claim_jump_space): New.
2231 (sort_tracepoints): New.
2232 (MAX_JUMP_SIZE): New.
2233 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2235 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2236 support. Upload fast traceframes, and delete internal IPA
2238 (stop_tracing_handler): New.
2239 (flush_trace_buffer_handler): New.
2240 (cmd_qtstop): Upload fast tracepoints.
2241 (response_tracepoint): Handle fast tracepoints.
2242 (tracepoint_finished_step): Upload fast traceframes. Set the
2243 tracepoint hit context's tracepoint type.
2244 (handle_tracepoint_bkpts): New.
2245 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2246 type. Add comment about fast tracepoints.
2247 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2248 non-existing action_str field.
2249 (get_context_regcache): Handle fast tracepoints.
2250 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2252 (fast_tracepoint_from_jump_pad_address): New.
2253 (fast_tracepoint_from_ipa_tpoint_address): New.
2254 (collecting_t): New.
2255 (force_unlock_trace_buffer): New.
2256 (fast_tracepoint_collecting): New.
2259 (write_inferior_data_ptr): New.
2260 (target_tp_heap): New.
2261 (target_malloc): New.
2262 (download_agent_expr): New.
2264 (download_tracepoints): New.
2265 (download_trace_state_variables): New.
2266 (upload_fast_traceframes): New.
2267 (IPA_FIRST_TRACEFRAME): New.
2268 (IPA_NEXT_TRACEFRAME_1): New.
2269 (IPA_NEXT_TRACEFRAME): New.
2270 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2271 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2272 (gdb_jump_pad_buffer_end): New.
2273 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2274 (initialize_tracepoint): Adjust.
2275 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2276 buffer. Initialize the low module.
2277 * utils.c (PREFIX, TOOLNAME): New.
2278 (malloc_failure): Use PREFIX.
2279 (error): In the IPA, an error causes an exit.
2280 (fatal, warning): Use PREFIX.
2281 (internal_error): Use TOOLNAME.
2282 (NUMCELLS): Increase to 10.
2283 * configure, config.in: Regenerate.
2285 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2287 * server.c (handle_query) <qSupported>: Do two passes over the
2288 qSupported string to avoid nesting strtok.
2290 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2292 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2294 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2296 * configure: Regenerate.
2297 * proc-service.list: New.
2299 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2301 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2304 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2306 * gdbreplay.c (remote_open): Check error return from socket() call by
2307 its equality to -1 not by it being negative.
2308 * remote-utils.c (remote_open): Likewise.
2310 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2312 * config.h: Regenerate.
2314 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2316 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2317 doesn't provide PTRACE_GET_THREAD_AREA.
2319 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2321 * linux-m68k-low.c: Include <asm/ptrace.h>
2322 (ps_get_thread_area): Implement.
2324 2010-05-03 Doug Evans <dje@google.com>
2326 * event-loop.c (struct callback_event): New struct.
2327 (callback_list): New global.
2328 (append_callback_event, delete_callback_event): New functions.
2329 (process_callback): New function.
2330 (start_event_loop): Call it.
2331 * remote-utils.c (NOT_SCHEDULED): Define.
2332 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2333 moved out of readchar.
2334 (readchar): Rewrite. Call reschedule before returning.
2335 (reset_readchar): New function.
2336 (remote_close): Call it.
2337 (process_remaining, reschedule): New functions.
2338 * server.h (callback_handler_func): New typedef.
2339 (append_callback_event, delete_callback_event): Declare.
2341 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2343 * proc-service.c (ps_pglobal_lookup): Use
2344 thread_db_look_up_one_symbol.
2345 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2346 parameter. Use it instead of all_symbols_looked_up.
2347 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2349 (all_symbols_looked_up): Don't declare.
2350 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2351 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2353 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2354 Set all_symbols_looked_up here.
2355 (thread_db_look_up_one_symbol): New.
2356 (thread_db_get_tls_address): Adjust.
2357 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2358 thread_db object on the heap, and tentatively set it in the
2360 (thread_db_init): Don't set all_symbols_looked_up here.
2361 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2363 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2365 * linux-low.c (linux_kill, linux_detach): Adjust.
2366 (status_pending_p_callback): Remove redundant statement. Check
2367 for !TARGET_WAITIKIND_IGNORE, instead of
2368 TARGET_WAITKIND_STOPPED.
2369 (handle_tracepoints): Make sure LWP is locked. Adjust.
2370 (linux_wait_for_event_1): Adjust.
2371 (linux_cancel_breakpoints): New.
2372 (unsuspend_one_lwp): New.
2373 (unsuspend_all_lwps): New.
2374 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2375 (send_sigstop_callback): Change return type to int, add new
2376 `except' parameter and handle it.
2377 (suspend_and_send_sigstop_callback): New.
2378 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2379 pass them down. If SUSPEND, also increment the lwp's suspend
2381 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2382 (need_step_over_p): Don't consider suspended LWPs.
2383 (start_step_over): Adjust.
2384 (proceed_one_lwp): Change return type to int, add new `except'
2385 parameter and handle it.
2386 (unsuspend_and_proceed_one_lwp): New.
2387 (proceed_all_lwps): Use find_inferior instead of
2389 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2390 also decrement the suspend count of LWPs. Pass `except' down,
2391 instead of hacking its suspend count.
2392 (linux_pause_all): Add `freeze' parameter. Adjust.
2393 (linux_unpause_all): New.
2394 (linux_target_ops): Install linux_unpause_all.
2395 * server.c (handle_status): Adjust.
2396 * target.h (struct target_ops): New fields `unpause_all' and
2397 `cancel_breakpoints'. Add new parameter to `pause_all'.
2398 (pause_all): Add new `freeze' parameter.
2400 (cancel_breakpoints): New.
2401 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2403 (cmd_qtstart): Pause threads.
2404 (stop_tracing): Pause threads, and cancel breakpoints.
2405 * win32-low.c (win32_target_ops): Adjust.
2407 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2409 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2410 the inferior right away from here...
2411 (linux_wait_1): ... to here, and adjust to check the thread's
2412 last_resume_kind instead of the lwp's step or stop_expected flags.
2414 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2416 * README: Use consistent `GDB' and `GDBserver' spellings.
2418 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2420 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2421 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2422 (linux_detach_one_lwp): Assume the lwp is stopped.
2423 (any_thread_of): Delete.
2424 (linux_detach): Stop all lwps here. Don't blindly delete all
2426 (delete_lwp_callback): New.
2427 (linux_mourn): Delete all lwps of the process that is gone.
2428 (linux_wait_1): Don't delete the last lwp of the process here.
2429 * mem-break.h (mark_breakpoints_out): Declare.
2430 * mem-break.c (mark_breakpoints_out): New.
2431 (free_all_breakpoints): Use it.
2432 * server.c (handle_target_event): If the process is gone, mark
2434 * thread-db.c (struct thread_db) <create_bp>: New field.
2435 (thread_db_enable_reporting): Fix prototype. Store a thread event
2436 breakpoint reference in the thread_db struct.
2437 (thread_db_load_search): Clear the thread_db object.
2438 (try_thread_db_load_1): Ditto.
2439 (switch_to_process): New.
2440 (disable_thread_event_reporting): Use it.
2441 (remove_thread_event_breakpoints): New.
2442 (thread_db_detach, thread_db_mourn): Use it.
2444 2010-05-01 Pedro Alves <pedro@codesourcery.com>
2446 * linux-low.c (linux_enable_event_reporting): New.
2447 (linux_wait_for_event_1, handle_extended_wait): Use it.
2449 2010-04-30 Pedro Alves <pedro@codesourcery.com>
2451 * linux-low.c (linux_kill_one_lwp, linux_kill)
2452 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2453 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2454 SIGSTOP even if the LWP is stopped.
2455 (send_sigstop_callback): New.
2456 (stop_all_lwps): Use send_sigstop_callback instead.
2457 (linux_resume_one_thread): Adjust.
2458 (proceed_one_lwp): Still proceed an LWP that the client has
2459 requested to stop, if we haven't reported it as stopped yet. Make
2460 sure that LWPs the client want stopped, have a pending SIGSTOP.
2462 2010-04-26 Doug Evans <dje@google.com>
2464 * server.c (handle_general_set): Make static.
2466 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2467 Print received char after testing for error/eof instead of before.
2468 (input_interrupt): Tweak comment.
2470 2010-04-23 Doug Evans <dje@google.com>
2472 * server.c (start_inferior): Print inferior argv if --debug.
2474 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
2476 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2477 * nto-x86-low.c: Include server.h
2479 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
2481 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
2482 be consistent with other sources of this directory.
2483 (init_registers_amd64): Correct name of source file of this function
2486 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2488 * configure.srv (x86_64-*-mingw*): New configuration for Windows
2491 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2493 * win32-i386-low.c: Add 64-bit support.
2494 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
2495 (init_registers_amd64): Declare.
2496 (mappings): Add 64-bit version of array.
2497 (init_windows_x86): New function.
2498 (the_low_target): Change init_arch field to init_windows_x86.
2500 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2502 * win32-low.c: Adapt to support also 64-bit architecture.
2503 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
2504 (get_image_name): Use SIZE_T type for local variable `done'.
2505 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
2506 (toolhelp_get_dll_name): Idem.
2507 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
2508 Use uintptr_t typecast to avoid warning.
2509 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
2510 (handle_exception): Use phex_nz to avoid warning.
2511 (win32_wait): Remove unused local variable `process'.
2513 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2515 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
2518 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
2520 * configure.ac: Use `ws2_32' library for srv_mingw.
2521 * configure: Regenerate.
2522 * gdbreplay.c: Include winsock2.h instead of winsock.h.
2523 * remote-utils.c: Likewise.
2525 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
2527 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
2528 if __x86_64__ is defined.
2530 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2532 * configure: Regenerate.
2534 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2536 * server.c (handle_query): Handle 'qGetTIBAddr' query.
2537 * target.h (target_ops): New get_tib_address field.
2538 * win32-low.h (win32_thread_info): Add thread_local_base field.
2539 * win32-low.c (child_add_thread): Add tlb argument.
2540 Set thread_local_base field to TLB.
2541 (get_child_debug_event): Adapt to child_add_thread change.
2542 (win32_get_tib_address): New function.
2543 (win32_target_ops): Set get_tib_address field to
2544 win32_get_tib_address.
2545 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
2547 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2549 * linux-low.c (linux_mourn): Also remove the process.
2550 * server.c (handle_target_event): Don't remove the process here.
2551 * nto-low.c (nto_mourn): New.
2552 (nto_target_ops): Install it.
2553 * spu-low.c (spu_mourn): New.
2554 (spu_target_ops): Install it.
2555 * win32-low.c (win32_mourn): New.
2556 (win32_target_ops): Install it.
2558 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2560 * server.h (buffer_xml_printf): Remove redundant `;'.
2562 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2564 * regcache.c (set_register_cache): Invalidate regcaches before
2565 changing the register cache layout.
2566 (regcache_invalidate_one): Allow a NULL regcache.
2567 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
2568 regcaches before changing the register cache layout or the target
2571 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
2573 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
2574 variable warning on Linux/x86-64.
2576 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2578 GDBserver disconnected tracing support.
2580 * linux-low.c (linux_remove_process): Delete.
2581 (add_lwp): Don't set last_resume_kind here.
2582 (linux_kill): Use `mourn'.
2583 (linux_detach): Use `thread_db_detach', and `mourn'.
2585 (linux_attach_lwp_1): Adjust comment.
2586 (linux_attach): last_resume_kind moved the thread_info; adjust.
2587 (status_pending_p_callback): Adjust.
2588 (linux_wait_for_event_1): Adjust.
2589 (count_events_callback, select_singlestep_lwp_callback)
2590 (select_event_lwp_callback, cancel_breakpoints_callback)
2591 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
2592 (proceed_one_lwp): Adjust.
2593 (linux_async): Add debug output.
2594 (linux_thread_stopped): New.
2595 (linux_pause_all): New.
2596 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
2598 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
2599 (thread_db_free): Delete declaration.
2600 (thread_db_detach, thread_db_mourn): Declare.
2601 * thread-db.c (thread_db_init): Use thread_db_mourn.
2602 (thread_db_free): Delete, split in two.
2603 (disable_thread_event_reporting): New.
2604 (thread_db_detach): New.
2605 (thread_db_mourn): New.
2607 * server.h (struct thread_info) <last_resume_kind>: New field.
2608 <attached>: Add comment.
2609 <gdb_detached>: New field.
2610 (handler_func): Change return type to int.
2611 (handle_serial_event, handle_target_event): Ditto.
2612 (gdb_connected): Declare.
2614 (disconnected_tracing): Declare.
2615 (stop_tracing): Declare.
2617 * server.c (handle_query) <qSupported>: Report support for
2618 disconnected tracing.
2619 (queue_stop_reply_callback): Account for running threads.
2620 (gdb_wants_thread_stopped): New.
2621 (gdb_wants_all_threads_stopped): New.
2622 (gdb_reattached_process): New.
2623 (handle_status): Clear the `gdb_detached' flag of all processes.
2624 In all-stop, stop all threads.
2625 (main): Be sure to leave tfind mode. Handle disconnected tracing.
2626 (process_serial_event): If the remote connection breaks, or if an
2627 exit was forced with "monitor exit", force an event loop exit.
2628 Handle disconnected tracing on detach.
2629 (handle_serial_event): Adjust.
2630 (handle_target_event): If GDB isn't connected, forward events back
2631 to the inferior, unless the last process exited, in which case,
2632 exit gdbserver. Adjust interface.
2634 * remote-utils.c (remote_open): Don't block in accept. Instead
2635 register an event loop source on the listen socket file
2636 descriptor. Refactor bits into ...
2637 (listen_desc): ... this new global.
2638 (gdb_connected): ... this new function.
2639 (enable_async_notification): ... this new function.
2640 (handle_accept_event): ... this new function.
2641 (remote_close): Clear remote_desc.
2643 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
2645 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
2647 (mourn_inferior): Define.
2648 (target_process_qsupported): Avoid the dangling else problem.
2649 (thread_stopped): Define.
2650 (pause_all): Define.
2651 (target_waitstatus_to_string): Declare.
2652 * target.c (target_waitstatus_to_string): New.
2654 * tracepoint.c (tracing): Make extern.
2655 (disconnected_tracing): New.
2656 (stop_tracing): Make extern. Handle tracing stops due to GDB
2658 (cmd_qtdisconnected): New.
2659 (cmd_qtstatus): Report disconnected tracing status in trace reply.
2660 (handle_tracepoint_general_set): Handle QTDisconnected.
2662 * event-loop.c (event_handler_func): Change return type to int.
2663 (process_event): Bail out if the event handler wants the event
2665 (handle_file_event): Ditto.
2666 (start_event_loop): Bail out if the event handler wants the event
2669 * nto-low.c (nto_target_ops): Adjust.
2670 * spu-low.c (spu_wait): Don't remove the process here.
2671 (spu_target_ops): Adjust.
2672 * win32-low.c (win32_wait): Don't remove the process here.
2673 (win32_target_ops): Adjust.
2675 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2677 * regcache.c (realloc_register_cache): Invalidate inferior's
2678 regcache before recreating it.
2680 2010-04-09 Pedro Alves <pedro@codesourcery.com>
2682 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
2684 2010-04-09 Stan Shebs <stan@codesourcery.com>
2685 Pedro Alves <pedro@codesourcery.com>
2687 * server.h (LONGEST): New.
2688 (struct thread_info) <while_stepping>: New field.
2689 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
2691 (initialize_tracepoint, handle_tracepoint_general_set)
2692 (handle_tracepoint_query, tracepoint_finished_step)
2693 (tracepoint_was_hit, release_while_stepping_state_list):
2694 (current_traceframe): Declare.
2695 * server.c (handle_general_set): Handle tracepoint packets.
2697 (write_memory): New.
2698 (handle_search_memory_1): Use read_memory.
2699 (handle_query): Report support for conditional tracepoints, trace
2700 state variables, and tracepoint sources. Handle tracepoint
2702 (main): Initialize the tracepoints module.
2703 (process_serial_event): Handle traceframe reads/writes.
2705 * linux-low.c (handle_tracepoints): New.
2706 (linux_wait_1): Call it.
2707 (linux_resume_one_lwp): Handle while-stepping.
2708 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
2709 (linux_target_ops): Install them.
2710 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
2712 * linux-x86-low.c (x86_supports_tracepoints): New.
2713 (the_low_target). Install it.
2715 * mem-break.h (delete_breakpoint): Declare.
2716 * mem-break.c (delete_breakpoint): Make external.
2718 * target.h (struct target_ops): Add `supports_tracepoints',
2719 `read_pc', and `write_pc' fields.
2720 (target_supports_tracepoints): Define.
2721 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
2724 * regcache.h (struct regcache) <registers_owned>: New field.
2725 (init_register_cache, regcache_cpy): Declare.
2726 (regcache_read_pc, regcache_write_pc): Declare.
2727 (register_cache_size): Declare.
2728 (supply_regblock): Declare.
2729 * regcache.c (init_register_cache): New.
2730 (new_register_cache): Use it.
2731 (regcache_cpy): New.
2732 (register_cache_size): New.
2733 (supply_regblock): New.
2734 (regcache_read_pc, regcache_write_pc): New.
2736 * tracepoint.c: New.
2738 * Makefile.in (OBS): Add tracepoint.o.
2739 (tracepoint.o): New rule.
2741 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
2743 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
2745 (i386-mmx.c): Likewise.
2746 (i386-mmx-linux.o): Likewise.
2747 (i386-mmx-linux.c): Likewise.
2749 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
2750 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
2751 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
2752 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
2754 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
2755 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
2756 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
2758 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
2760 * Makefile.in (clean): Updated.
2762 (i386-avx.c): Likewise.
2763 (i386-avx-linux.o): Likewise.
2764 (i386-avx-linux.c): Likewise.
2765 (amd64-avx.o): Likewise.
2766 (amd64-avx.c): Likewise.
2767 (amd64-avx-linux.o): Likewise.
2768 (amd64-avx-linux.c): Likewise.
2770 * configure.srv (srv_i386_regobj): Add i386-avx.o.
2771 (srv_i386_linux_regobj): Add i386-avx-linux.o.
2772 (srv_amd64_regobj): Add amd64-avx.o.
2773 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
2774 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
2775 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
2776 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
2777 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
2778 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
2779 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
2781 * i387-fp.c: Include "i386-xstate.h".
2783 (i387_cache_to_xsave): Likewise.
2784 (i387_xsave_to_cache): Likewise.
2785 (x86_xcr0): Likewise.
2787 * i387-fp.h (i387_cache_to_xsave): Likewise.
2788 (i387_xsave_to_cache): Likewise.
2789 (x86_xcr0): Likewise.
2791 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
2792 * linux-crisv32-low.c (target_regsets): Likewise.
2793 * linux-m68k-low.c (target_regsets): Likewise.
2794 * linux-mips-low.c (target_regsets): Likewise.
2795 * linux-ppc-low.c (target_regsets): Likewise.
2796 * linux-s390-low.c (target_regsets): Likewise.
2797 * linux-sh-low.c (target_regsets): Likewise.
2798 * linux-sparc-low.c (target_regsets): Likewise.
2799 * linux-xtensa-low.c (target_regsets): Likewise.
2801 * linux-low.c: Include <sys/uio.h>.
2802 (regsets_fetch_inferior_registers): Support nt_type.
2803 (regsets_store_inferior_registers): Likewise.
2804 (linux_process_qsupported): New.
2805 (linux_target_ops): Add linux_process_qsupported.
2807 * linux-low.h (regset_info): Add nt_type.
2808 (linux_target_ops): Add process_qsupported.
2810 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
2812 (init_registers_i386_avx_linux): New.
2813 (init_registers_amd64_avx_linux): Likewise.
2814 (xmltarget_i386_linux_no_xml): Likewise.
2815 (xmltarget_amd64_linux_no_xml): Likewise.
2816 (PTRACE_GETREGSET): Likewise.
2817 (PTRACE_SETREGSET): Likewise.
2818 (x86_fill_xstateregset): Likewise.
2819 (x86_store_xstateregset): Likewise.
2820 (use_xml): Likewise.
2821 (x86_linux_update_xmltarget): Likewise.
2822 (x86_linux_process_qsupported): Likewise.
2823 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
2824 (x86_arch_setup): Don't call init_registers_amd64_linux nor
2825 init_registers_i386_linux here. Call
2826 x86_linux_update_xmltarget.
2827 (the_low_target): Add x86_linux_process_qsupported.
2829 * server.c (handle_query): Call target_process_qsupported.
2831 * target.h (target_ops): Add process_qsupported.
2832 (target_process_qsupported): New.
2834 2010-04-03 Pedro Alves <pedro@codesourcery.com>
2836 * inferiors.c (add_thread): Set last_status kind to
2837 TARGET_WAITKIND_IGNORE.
2838 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
2839 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
2840 (linux_wait_1): Move `thread' local definition to block that uses
2841 it. Don't NULL initialize `event_child'.
2842 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
2843 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
2844 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
2846 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2848 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
2849 an extended waitstatus, or by a watchpoint.
2850 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
2851 thread was stepping or has been stopped by a watchpoint.
2853 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2855 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
2856 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
2857 of another, then delete the previous, and validate all
2859 (validate_inserted_breakpoint): New.
2860 (delete_disabled_breakpoints): New.
2861 (validate_breakpoints): New.
2862 (check_mem_read): Validate breakpoints before trusting their
2863 shadow. Delete disabled breakpoints.
2864 (check_mem_write): Validate breakpoints before trusting they
2865 should be inserted. Delete disabled breakpoints.
2866 * mem-break.h (validate_breakpoints):
2867 * server.c (handle_query): Validate breakpoints when we see a
2870 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2872 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
2873 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
2874 if we could tell there's a GDB breakpoint at stop_pc.
2875 (need_step_over_p): Don't do a step over if we find a GDB
2876 breakpoint at the resume PC.
2878 * mem-break.c (struct raw_breakpoint): New.
2879 (enum bkpt_type): New type `gdb_breakpoint'.
2880 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
2881 fields. New field `raw'.
2882 (find_raw_breakpoint_at): New.
2883 (set_raw_breakpoint_at): Handle refcounting. Create a raw
2885 (set_breakpoint_at): Adjust.
2886 (delete_raw_breakpoint): New.
2887 (release_breakpoint): New.
2888 (delete_breakpoint): Rename to...
2889 (delete_breakpoint_1): ... this. Add proc parameter. Use
2890 release_breakpoint. Return ENOENT.
2891 (delete_breakpoint): Reimplement.
2892 (find_breakpoint_at): Delete.
2893 (find_gdb_breakpoint_at): New.
2894 (delete_breakpoint_at): Delete.
2895 (set_gdb_breakpoint_at): New.
2896 (delete_gdb_breakpoint_at): New.
2897 (gdb_breakpoint_here): New.
2898 (set_reinsert_breakpoint): Use release_breakpoint.
2899 (uninsert_breakpoint): Rename to ...
2900 (uninsert_raw_breakpoint): ... this.
2901 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
2902 (reinsert_raw_breakpoint): Change parameter type to
2904 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
2906 (check_breakpoints): Adjust. Use release_breakpoint.
2907 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
2908 (breakpoint_inserted_here): Ditto.
2909 (check_mem_read): Adjust to iterate over raw breakpoints instead.
2910 Don't trust the breakpoint's shadow if it is not inserted.
2911 (check_mem_write): Adjust to iterate over raw breakpoints instead.
2912 (delete_all_breakpoints): Adjust.
2913 (free_all_breakpoints): Mark all breakpoints as uninserted, and
2914 use delete_breakpoint_1.
2916 * mem-break.h (breakpoints_supported): Delete declaration.
2917 (set_gdb_breakpoint_at): Declare.
2918 (gdb_breakpoint_here): Declare.
2919 (delete_breakpoint_at): Delete.
2920 (delete_gdb_breakpoint_at): Declare.
2922 * server.h (struct raw_breakpoint): Forward declare.
2923 (struct process_info): New field `raw_breakpoints'.
2925 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
2928 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2930 * linux-low.c (status_pending_p_callback): Fix comment.
2931 (linux_wait_for_event_1): Move most of the internal breakpoint
2932 handling from here...
2933 (linux_wait_1): ... to here.
2934 (count_events_callback): New.
2935 (select_singlestep_lwp_callback): New.
2936 (select_event_lwp_callback): New.
2937 (cancel_breakpoints_callback): New.
2938 (select_event_lwp): New.
2939 (linux_wait_1): Simplify internal breakpoint handling. Give equal
2940 priority to all LWPs that have had events that should be reported
2941 to the client. Cancel breakpoints when about to reporting the
2942 event to the client, not while stopping lwps. No longer cancel
2943 finished single-steps here.
2944 (cancel_finished_single_step): Delete.
2945 (cancel_finished_single_steps): Delete.
2947 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2949 * mem-break.c (enum bkpt_type): New.
2950 (struct breakpoint): New field `type'.
2951 (set_breakpoint_at): Change return type to struct breakpoint
2952 pointer. Set type to `other_breakpoint' by default.
2953 (delete_breakpoint): Rewrite, supporting more than one breakpoint
2954 in the breakpoint list.
2955 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
2956 (reinsert_breakpoint): Rename to ...
2957 (reinsert_raw_breakpoint): ... this.
2958 (reinsert_breakpoints_at): Adjust.
2959 * mem-break.h (struct breakpoint): Declare.
2960 (set_breakpoint_at): Change return type to struct breakpoint
2963 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2965 * server.c (handle_query): Assign, not compare.
2967 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2969 Teach linux gdbserver to step-over-breakpoints.
2971 * linux-low.c (can_hardware_single_step): New.
2972 (supports_breakpoints): New.
2973 (handle_extended_wait): If stopping threads, read the stop pc of
2976 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
2977 low target doesn't support retrieving the PC.
2978 (add_lwp): Set last_resume_kind to resume_continue.
2979 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
2980 (linux_attach): Don't clear stop_expected. Set the lwp's
2981 last_resume_kind to resume_stop.
2982 (linux_detach_one_lwp): Don't check for removed breakpoints.
2983 (check_removed_breakpoint): Delete.
2984 (status_pending_p): Rename to ...
2985 (status_pending_p_callback): ... this. Don't check for removed
2986 breakpoints. Don't consider threads that are stopped from GDB's
2988 (linux_wait_for_lwp): Always read the stop_pc here.
2989 (cancel_breakpoint): New.
2990 (step_over_bkpt): New global.
2991 (linux_wait_for_event_1): Implement stepping over breakpoints.
2992 (gdb_wants_lwp_stopped): New.
2993 (gdb_wants_all_stopped): New.
2994 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
2995 single-step traps here. Store the thread's last reported target
2997 (send_sigstop): Don't clear stop_expected. Always set it,
2999 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3000 (cancel_finished_single_step): New.
3001 (cancel_finished_single_steps): New.
3002 (wait_for_sigstop): Don't cancel finished single-step traps here.
3003 (linux_resume_one_lwp): Don't check for removed breakpoints.
3004 Don't set `step' on non-hardware step archs.
3005 (linux_set_resume_request): Ignore resume_stop requests if already
3006 stopping or stopped. Set the lwp's last_resume_kind.
3007 (resume_status_pending_p): Don't check for removed breakpoints.
3008 (need_step_over_p): New.
3009 (start_step_over): New.
3010 (finish_step_over): New.
3011 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3012 requests. Clear the thread's last reported target waitstatus.
3013 Don't use the `suspended' flag. Don't consider pending breakpoints.
3014 (linux_resume): Start a step-over if necessary.
3015 (proceed_one_lwp): New.
3016 (proceed_all_lwps): New.
3017 (unstop_all_lwps): New.
3018 * linux-low.h (struct lwp_info): Rewrite comment for the
3019 `suspended' flag. Add the `stop_pc' field. Delete the
3020 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3021 Add `'last_resume_kind' and `need_step_over' fields.
3022 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3023 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3024 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3025 (set_raw_breakpoint_at): New.
3026 (set_breakpoint_at): Rewrite to use it.
3027 (reinsert_breakpoint_handler): Delete.
3028 (set_reinsert_breakpoint): New.
3029 (reinsert_breakpoint_by_bp): Delete.
3030 (delete_reinsert_breakpoints): New.
3031 (uninsert_breakpoint): Rewrite.
3032 (uninsert_breakpoints_at): New.
3033 (reinsert_breakpoint): Rewrite.
3034 (reinsert_breakpoints_at): New.
3035 (check_breakpoints): Rewrite.
3036 (breakpoint_here): New.
3037 (breakpoint_inserted_here): New.
3038 (check_mem_read): Adjust.
3039 * mem-break.h (breakpoints_supported, breakpoint_here)
3040 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3041 (reinsert_breakpoint_by_bp): Delete declaration.
3042 (delete_reinsert_breakpoints): Declare.
3043 (reinsert_breakpoint): Delete declaration.
3044 (reinsert_breakpoints_at): Declare.
3045 (uninsert_breakpoint): Delete declaration.
3046 (uninsert_breakpoints_at): Declare.
3047 (check_breakpoints): Adjust prototype.
3048 * server.h: Adjust include order.
3049 (struct thread_info): Declare here. Add a `last_status' field.
3051 2010-03-23 Michael Snyder <msnyder@vmware.com>
3053 * server.c (crc32): New function.
3054 (handle_query): Add handling for 'qCRC:' request.
3056 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3058 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3059 lwp had been stopped by a watchpoint.
3061 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3063 * server.h (internal_error): Declare.
3064 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3065 * utils.c (internal_error): New function.
3067 2010-03-15 Andreas Schwab <schwab@redhat.com>
3069 * configure.srv: Fix typo setting srv_regobj.
3071 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3073 * linux-low.c (fetch_register): Avoid passing a non string literal
3075 (usr_store_inferior_registers): Ditto.
3077 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3079 * linux-low.c (linux_write_memory): Bail out early if peeking
3082 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3084 * linux-low.h (struct lwp_info): New fields
3085 `stopped_by_watchpoint' and `stopped_data_address'.
3086 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3087 here, and cache them in the lwp object.
3088 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3090 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3092 (linux_stopped_by_watchpoint): Rewrite.
3093 (linux_stopped_data_address): Rewrite.
3095 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3097 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3098 switching the current inferior, not before.
3100 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3102 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3103 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3104 i386-linux.c and amd64-linux.c.
3105 (reg-i386.o): Removed.
3106 (reg-i386.c): Likewise.
3107 (reg-i386-linux.o): Likewise.
3108 (reg-i386-linux.c): Likewise.
3109 (reg-x86-64.o): Likewise.
3110 (reg-x86-64.c): Likewise.
3111 (reg-x86-64-linux.o): Likewise.
3112 (reg-x86-64-linux.c): Likewise.
3115 (i386-linux.o): Likewise.
3116 (i386-linux.c): Likewise.
3117 (amd64.o): Likewise.
3118 (amd64.c): Likewise.
3119 (amd64-linux.o): Likewise.
3120 (amd64-linux.c): Likewise.
3122 * configure.srv (srv_i386_regobj): New.
3123 (srv_i386_linux_regobj): Likewise.
3124 (srv_amd64_regobj): Likewise.
3125 (srv_amd64_linux_regobj): Likewise.
3126 (srv_i386_32bit_xmlfiles): Likewise.
3127 (srv_i386_64bit_xmlfiles): Likewise.
3128 (srv_i386_xmlfiles): Likewise.
3129 (srv_amd64_xmlfiles): Likewise.
3130 (srv_i386_linux_xmlfiles): Likewise.
3131 (srv_amd64_linux_xmlfiles): Likewise.
3132 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3133 srv_xmlfiles to $srv_i386_xmlfiles.
3134 (i[34567]86-*-mingw32ce*): Likewise.
3135 (i[34567]86-*-mingw*): Likewise.
3136 (i[34567]86-*-nto*): Likewise.
3137 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3138 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3139 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3140 (x86_64-*-linux*): Likewise.
3142 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3143 (init_registers_amd64_linux): New.
3144 (x86_arch_setup): Replace init_registers_x86_64_linux with
3145 init_registers_amd64_linux.
3147 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3149 * configure.ac: Check for libdl. If it is not available link against
3150 static libthread_db.
3151 * configure: Regenerate.
3153 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3157 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3158 handing a read watchpoint.
3159 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3161 2010-02-12 Doug Evans <dje@google.com>
3163 * linux-low.c (linux_supports_tracefork_flag): Document.
3164 (linux_look_up_symbols): Add comment.
3166 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3168 * regcache.c (supply_register): Clear regcache if buf is NULL.
3170 2010-02-02 Nicolas Roche <roche@sourceware.org>
3171 Joel Brobecker <brobecker@adacore.com>
3173 * inferiors.c (find_inferior): Add function documentation.
3174 (unloaded_dll): Handle the case where the unloaded dll has not
3175 been previously registered in the dll list.
3177 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3179 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3180 (thumb2_breakpoint): New.
3181 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3183 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3185 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3186 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3189 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3191 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3193 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3195 * linux-s390-low.c (s390_collect_ptrace_register)
3196 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3198 2010-01-21 Doug Evans <dje@google.com>
3200 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3201 (PTRACE_ARG4_TYPE): New macro.
3202 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3203 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3204 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3205 (usr_store_inferior_registers): Ditto.
3206 (linux_read_memory, linux_write_memory): Ditto.
3207 (linux_test_for_tracefork): Ditto.
3209 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3210 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3212 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3214 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3217 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3219 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3220 prototype to take a regcache. Adjust.
3222 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3224 * regcache.h (struct thread_info): Forward declare.
3225 (struct regcache): New.
3226 (new_register_cache): Adjust prototype.
3227 (get_thread_regcache): Declare.
3228 (free_register_cache): Adjust prototype.
3229 (registers_to_string, registers_from_string): Ditto.
3230 (supply_register, supply_register_by_name, collect_register)
3231 (collect_register_as_string, collect_register_by_name): Ditto.
3232 * regcache.c (struct inferior_regcache_data): Delete.
3233 (get_regcache): Rename to ...
3234 (get_thread_regcache): ... this. Adjust. Switch inferior before
3236 (regcache_invalidate_one): Adjust.
3237 (regcache_invalidate): Fix prototype.
3238 (new_register_cache): Return the new register cache.
3239 (free_register_cache): Change prototype.
3240 (realloc_register_cache): Adjust.
3241 (registers_to_string): Change prototype to take a regcache. Adjust.
3242 (registers_from_string): Ditto.
3243 (register_data): Ditto.
3244 (supply_register): Ditto.
3245 (supply_register_by_name): Ditto.
3246 (collect_register): Ditto.
3247 (collect_register_as_string): Ditto.
3248 (collect_register_by_name): Ditto.
3249 * server.c (process_serial_event): Adjust.
3250 * linux-low.h (regset_fill_func, regset_store_func): Change
3252 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3254 * linux-low.c (get_stop_pc): Adjust.
3255 (check_removed_breakpoint): Adjust.
3256 (linux_wait_for_event): Adjust.
3257 (linux_resume_one_lwp): Adjust.
3258 (fetch_register): Add regcache parameter. Adjust.
3259 (usr_store_inferior_registers): Ditto.
3260 (regsets_fetch_inferior_registers): Ditto.
3261 (regsets_store_inferior_registers): Ditto.
3262 (linux_fetch_registers, linux_store_registers): Ditto.
3263 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3265 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3266 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3267 prototype to take a regcache.
3268 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3269 * remote-utils.c (convert_ascii_to_int, outreg)
3270 (prepare_resume_reply): Change prototype to take a regcache.
3272 * target.h (struct target_ops) <fetch_registers, store_registers>:
3273 Change prototype to take a regcache.
3274 (fetch_inferior_registers, store_inferior_registers): Change
3275 prototype to take a regcache. Adjust.
3276 * proc-service.c (ps_lgetregs): Adjust.
3277 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3278 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3279 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3280 take a regcache. Adjust.
3281 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3282 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3283 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3284 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3285 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3286 (cris_cannot_fetch_register):
3287 (cris_breakpoint_at): Change prototype to take a regcache.
3289 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3290 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3291 to take a regcache. Adjust.
3292 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3294 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3295 take a regcache. Adjust.
3296 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3297 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3298 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3299 * linux-mips-low.c (mips_get_pc):
3300 (mips_set_pc): Change prototype to take a regcache. Adjust.
3301 (mips_reinsert_addr): Adjust.
3302 (mips_collect_register): Change prototype to take a regcache.
3304 (mips_supply_register):
3305 (mips_collect_register_32bit, mips_supply_register_32bit)
3306 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3307 (mips_store_fpregset): Ditto.
3308 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3310 (parse_spufs_run): Adjust.
3311 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3312 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3313 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3314 take a regcache. Adjust.
3315 * linux-s390-low.c (s390_collect_ptrace_register)
3316 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3317 (s390_set_pc): Change prototype to take a regcache. Adjust.
3318 (s390_arch_setup): Adjust.
3319 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3320 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3321 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3322 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3323 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3325 (sparc_breakpoint_at): Adjust.
3326 * linux-xtensa-low.c (xtensa_fill_gregset):
3327 (xtensa_store_gregset):
3328 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3329 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3330 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3331 prototype to take a regcache. Adjust.
3332 * win32-arm-low.c (arm_fetch_inferior_register)
3333 (arm_store_inferior_register): Change prototype to take a
3335 * win32-i386-low.c (i386_fetch_inferior_register)
3336 (i386_store_inferior_register): Change prototype to take a
3338 * win32-low.c (child_fetch_inferior_registers)
3339 (child_store_inferior_registers): Change prototype to take a
3341 (win32_wait): Adjust.
3342 (win32_fetch_inferior_registers): Change prototype to take a
3344 (win32_store_inferior_registers): Adjust.
3345 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3346 store_inferior_register>: Change prototype to take a regcache.
3348 2010-01-20 Doug Evans <dje@google.com>
3350 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3352 (linux_wait_for_event1, linux_init_signals): Ditto.
3353 (W_STOPCODE): Provide definition if missing.
3355 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3357 * linux-low.c (linux_core_of_thread): New.
3358 (compare_ints, show_process, list_threads): New.
3359 (linux_qxfer_osdata): Report threads and cores.
3360 (linux_target_op): Register linux_core_of_thread.
3361 * remote-utils.c (prepare_resume_reply): Report the core.
3362 (buffer_xml_printf): Support %d specifier.
3363 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3365 (handle_query): Handle qXfer:threads. Announce availability
3367 * target.h (struct target_ops): New field core_of_thread.
3369 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3371 * Makefile.in (clean): Remove new generated files.
3372 (reg-s390.o, reg-s390.c): Remove rules.
3373 (reg-s390x.o, reg-s390x.c): Likewise.
3374 (s390-linux32.o, s390-linux32.c): Add rules.
3375 (s390-linux64.o, s390-linux64.c): Likewise.
3376 (s390x-linux64.o, s390x-linux64.c): Likewise.
3377 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3378 * linux-s390-low.c: Include <elf.h>.
3379 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3380 (init_registers_s390): Remove prototype.
3381 (init_registers_s390x): Likewise.
3382 (init_registers_s390_linux32): Add prototype.
3383 (init_registers_s390_linux64): Likewise.
3384 (init_registers_s390x_linux64): Likewise.
3385 (s390_num_regs_3264): New define.
3386 (s390_regmap_3264): New global variable.
3387 (s390_cannot_fetch_register): Remove obsolete check.
3388 (s390_cannot_store_register): Likewise.
3389 (s390_collect_ptrace_register): Handle upper/lower register halves.
3390 (s390_supply_ptrace_register): Likewise.
3391 (s390_fill_gregset): Update to register number changes.
3392 (s390_get_hwcap): New routine.
3393 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3394 Install appropriate regmap and register set.
3396 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3398 * server.c (gdbserver_version): Update copyright year to 2010.
3399 * gdbreplay.c (gdbreplay_version): Likewise.
3401 2009-12-28 Doug Evans <dje@google.com>
3403 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3404 elf/external.h. Include <elf.h> instead but only if necessary.
3406 2009-12-28 Pedro Alves <pedro@codesourcery.com>
3408 * linux-low.c (linux_remove_process): Remove `detaching'
3409 parameter. Don't release/detach from thread_db here.
3410 (linux_kill): Release/detach from thread_db here, ...
3411 (linux_detach): ... and here, before actually detaching.
3412 (linux_wait_1): ... and here, when a process exits.
3413 * thread-db.c (any_thread_of): New.
3414 (thread_db_free): Switch the current inferior to a thread of the
3417 2009-12-21 Doug Evans <dje@google.com>
3419 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3421 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3422 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3423 warning ifndef __NR_tkill. Move setting of errno there too.
3424 Delete unnecessary resetting of errno after syscall.
3425 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3427 * configure.ac: Check for dladdr.
3428 * config.in: Regenerate.
3429 * configure: Regenerate.
3430 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3431 (try_thread_db_load): Update.
3433 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3435 2009-12-18 Doug Evans <dje@google.com>
3437 * event-loop.c: Include unistd.h if it exists.
3439 * linux-low.c (my_waitpid): Move definition away from being in
3440 between linux_tracefork_child/linux_test_for_tracefork.
3442 * gdb_proc_service.h (psaddr_t): Fix type.
3443 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3444 signature to match glibc.
3446 2009-12-16 Doug Evans <dje@google.com>
3448 * linux-low.c (linux_read_memory): Fix argument to read.
3450 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3452 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3453 events, don't leave current_inferior pointing at null.
3455 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3457 * win32-low.c (LOG): Delete.
3458 (OUTMSG): Output to stderr.
3459 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3460 on compile time LOG macro.
3461 (win32_wait): Fix debug output.
3463 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3465 * win32-low.c (win32_add_one_solib): If the dll name is
3466 "ntdll.dll", prepend the system directory to the dll path.
3468 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
3470 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3472 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
3473 Vladimir Prus <vladimir@codesourcery.com>
3475 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3476 * configure.ac: Check for __mcoldfire__ and set
3477 gdb_cv_m68k_is_coldfire.
3478 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
3479 reg-cf.o and reg-m68k.o.
3480 * configure: Regenerated.
3482 2009-11-16 Pedro Alves <pedro@codesourcery.com>
3484 * linux-low.c (linux_remove_process): Add `detaching' parameter.
3485 Pass it to thread_db_free.
3486 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
3487 proper `detaching' argument to linux_remove_process.
3488 * linux-low.h (thread_db_free): Add `detaching' parameter.
3489 * thread-db.c (thread_db_init): Pass false as `detaching' argument
3491 (thread_db_free): Add `detaching' parameter. Only
3492 call td_ta_clear_event if detaching from process.
3494 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
3496 * thread-db.c (thread_db_free): Fix typo.
3498 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
3501 * thread-db.c (thread_db_free): Call td_ta_clear_event.
3503 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
3505 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
3506 with an i686 compiler.
3507 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
3509 * configure: Rebuilt.
3511 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
3515 * server.c (handle_search_memory_1): Correct read_addr initialization
3516 in loop for searching subsequent chunks.
3518 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
3520 * configure.ac: New --with-libthread-db option.
3521 * thread-db.c: Allow direct dependence on libthread_db.
3522 (thread_db_free): Adjust.
3523 * config.in: Regenerate.
3524 * configure: Likewise.
3526 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
3529 * thread-db.c (attach_thread): New function.
3530 (maybe_attach_thread): Return success/failure.
3531 (find_new_threads_callback): Adjust.
3532 (thread_db_find_new_threads): Loop until no new threads.
3534 2009-10-13 Pedro Alves <pedro@codesourcery.com>
3536 * proc-service.c (ps_lgetregs): Formatting.
3538 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
3540 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
3541 * configure.ac: Adjust.
3542 * linux-low.h (struct process_info_private): Move members to struct
3544 (thread_db_free, thread_db_handle_monitor_command): New prototype.
3545 * linux-low.c (linux_remove_process): Adjust.
3546 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
3547 * server.c (handle_query): Move code ...
3548 (handle_monitor_command): ... here. New function.
3549 * target.h (struct target_ops): New member.
3550 * thread-db.c (struct thread_db): New.
3551 (libthread_db_search_path): New variable.
3552 (thread_db_create_event, thread_db_enable_reporting)
3553 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
3554 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
3555 (try_thread_db_load_1, dladdr_to_soname): New functions.
3556 (try_thread_db_load, thread_db_load_search): New functions.
3557 (thread_db_init): Search for libthread_db.
3558 (thread_db_free): New function.
3559 (thread_db_handle_monitor_command): Likewise.
3560 * config.in: Regenerate.
3561 * configure: Regenerate.
3563 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
3565 * spu-low.c (spu_kill): Wait for inferior to terminate.
3566 Call clear_inferiors.
3567 (spu_detach): Call clear_inferiors.
3569 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3571 * aclocal.m4: Regenerate.
3572 * config.in: Likewise.
3573 * configure: Likewise.
3575 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3577 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
3578 (parse_spufs_run): New function.
3579 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
3580 (ppc_breakpoint_at): Handle SPU breakpoints.
3582 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3584 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
3585 (SPUFS_MAGIC): Define.
3586 (spu_enumerate_spu_ids): New function.
3587 (linux_qxfer_spu): New function.
3588 (linux_target_ops): Install linux_qxfer_spu.
3590 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3592 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
3593 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
3594 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
3595 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
3596 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
3597 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
3598 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
3599 (init_registers_powerpc_cell32l): Add prototype.
3600 (init_registers_powerpc_cell64l): Likewise.
3601 (ppc_arch_setup): Detect Cell/B.E. architecture.
3603 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3605 * Makefile.in (datarootdir): New variable.
3607 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3609 * linux-low.c (linux_write_memory): Update debugging output.
3610 * Makefile.in (clean): Add new descriptions.
3611 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
3612 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
3613 * configure.srv: Add new files for arm*-*-linux*.
3614 * linux-arm-low.c: Add new declarations.
3615 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
3616 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
3617 (HWCAP_VFPv3D16): New.
3618 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
3619 instead of __IWMMXT__.
3620 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
3621 (arm_arch_setup): New.
3622 (target_regsets): Remove #ifdef. Add VFP regset.
3623 (the_low_target): Use arm_arch_setup.
3625 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3627 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
3628 the main thread again.
3630 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
3632 Adding Neutrino gdbserver.
3633 * configure: Regenerated.
3634 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
3635 * configure.srv (i[34567]86-*-nto*): New target.
3636 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
3637 * remote-utils.c [__QNX__]: Include sys/iomgr.h
3638 (nto_comctrl) [__QNX__]: New function.
3639 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
3641 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
3643 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
3646 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
3647 Pedro Alves <pedro@codesourcery.com>
3649 * win32-i386-low.c (i386_get_thread_context): Handle systems that
3650 don't support CONTEXT_EXTENDED_REGISTERS.
3651 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
3652 (the_low_target): Install them.
3653 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
3654 failing with ERROR_PIPE_NOT_CONNECTED.
3656 2009-06-30 Doug Evans <dje@google.com>
3657 Pierre Muller <muller@ics.u-strasbg.fr>
3659 Add h/w watchpoint support to x86-linux, win32-i386.
3660 * Makefile.in (SFILES): Add i386-low.c
3661 (i386_low_h): Define.
3662 (i386-low.o): Add dependencies.
3663 (linux-x86-low.o): Add i386-low.h dependency.
3664 (win32-i386-low.o): Ditto.
3665 * i386-low.c: New file.
3666 * i386-low.h: New file.
3667 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
3668 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
3669 * linux-low.c (linux_add_process): Initialize arch_private.
3670 (linux_remove_process): Free arch_private.
3671 (add_lwp): Initialize arch_private.
3672 (delete_lwp): Free arch_private.
3673 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
3675 * linux-low.h (process_info_private): New member arch_private.
3676 (lwp_info): New member arch_private.
3677 (linux_target_ops): New members new_process, new_thread,
3679 (ptid_of): New macro.
3680 * linux-x86-low.c: Include stddef.h, i386-low.h.
3681 (arch_process_info): New struct.
3682 (arch_lwp_info): New struct.
3683 (x86_linux_dr_get, x86_linux_dr_set): New functions.
3684 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3685 (i386_dr_low_get_status): New function.
3686 (x86_insert_point, x86_remove_point): New functions.
3687 (x86_stopped_by_watchpoint): New function.
3688 (x86_stopped_data_address): New function.
3689 (x86_linux_new_process, x86_linux_new_thread): New functions.
3690 (x86_linux_prepare_to_resume): New function.
3691 (the_low_target): Add entries for insert_point, remove_point,
3692 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
3694 * server.c (debug_hw_points): New global.
3695 (monitor_show_help): Document set debug-hw-points.
3696 (handle_query): Process "set debug-hw-points".
3697 * server.h (debug_hw_points): Declare.
3698 (paddress): Declare.
3699 * utils.c (NUMCELLS, CELLSIZE): New macros.
3700 (get_sell, xsnprintf, paddress): New functions.
3701 * win32-arm-low.c (the_low_target): Add entries for insert_point,
3702 remove_point, stopped_by_watchpoint, stopped_data_address.
3703 * win32-i386-low.c: Include i386-low.h.
3704 (debug_reg_state): Replaces dr.
3705 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3706 (i386_dr_low_get_status): New function.
3707 (i386_insert_point, i386_remove_point): New functions.
3708 (i386_stopped_by_watchpoint): New function.
3709 (i386_stopped_data_address): New function.
3710 (i386_initial_stuff): Update.
3711 (get_thread_context,set_thread_context,i386_thread_added): Update.
3712 (the_low_target): Add entries for insert_point,
3713 remove_point, stopped_by_watchpoint, stopped_data_address.
3714 * win32-low.c (win32_insert_watchpoint): New function.
3715 (win32_remove_watchpoint): New function.
3716 (win32_stopped_by_watchpoint): New function.
3717 (win32_stopped_data_address): New function.
3718 (win32_target_ops): Add entries for insert_watchpoint,
3719 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
3720 * win32-low.h (win32_target_ops): New members insert_point,
3721 remove_point, stopped_by_watchpoint, stopped_data_address.
3723 2009-06-25 Pedro Alves <pedro@codesourcery.com>
3725 * server.c (process_serial_event): Re-return unsupported, not
3726 error, if the type isn't recognized. Re-allow supporting only
3727 insert or remove packets. Also call require_running for
3728 breakpoints. Add missing break statement to default case. Tidy.
3729 * target.h (struct target_ops): Rename insert_watchpoint to
3730 insert_point, and remove_watchpoint to remove_point.
3732 * linux-low.h (struct linux_target_ops): Likewise.
3733 * linux-low.c (linux_insert_watchpoint): Rename to ...
3734 (linux_insert_point): ... this. Adjust.
3735 (linux_remove_watchpoint): Rename to ...
3736 (linux_remove_point): ... this. Adjust.
3737 (linux_target_ops): Adjust.
3738 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
3739 (cris_insert_point): ... this.
3740 (cris_remove_watchpoint): Rename to ...
3741 (cris_remove_point): ... this.
3742 (the_low_target): Adjust.
3744 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
3746 * server.c (handle_v_kill): Pass signal_pid to
3747 kill_inferior if multi_process is zero.
3749 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
3751 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
3752 * target.h (target_ops): Comment for *_watchpoint to make it clear
3753 the functions can get types '0' and '1'.
3755 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
3757 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
3758 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
3759 * regcache.c (get_regcache): Likewise.
3760 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
3761 * win32-low.c (child_fetch_inferior_registers): Remove check for
3764 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
3765 Pedro Alves <pedro@codesourcery.com>
3767 * target.h (struct target_ops) <supports_multi_process>: New
3769 (target_supports_multi_process): New.
3770 * server.c (handle_query): Even if GDB reports support, only
3771 enable multi-process if the target also supports it. Report
3772 multi-process support only if the target backend supports it.
3773 * linux-low.c (linux_supports_multi_process): New function.
3774 (linux_target_ops): Install it as target_supports_multi_process
3777 2009-05-24 Doug Evans <dje@google.com>
3779 Global renaming of find_thread_pid to find_thread_ptid.
3780 * server.h (find_thread_ptid): Renamed from find_thread_pid.
3781 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
3782 All callers updated.
3784 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
3785 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
3788 * linux-low.c (get_stop_pc): Print pc if debug_threads.
3789 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
3790 (linux_resume_one_lwp): Ditto.
3792 2009-05-23 Doug Evans <dje@google.com>
3794 * linux-low.c (linux_resume_one_lwp): Change type of first arg
3795 from struct inferior_list_entry * to struct lwp_info *.
3796 All callers updated.
3798 2009-05-13 Doug Evans <dje@google.com>
3800 * linux-x86-low.c: Don't include assert.h.
3801 (x86_siginfo_fixup): Use fatal, not assert.
3802 (x86_arch_setup): Fix comment.
3804 2009-05-12 Doug Evans <dje@google.com>
3806 Biarch support for i386/amd64 gdbserver.
3807 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
3808 Add linux-x86-low.c.
3809 (linux-i386-low.o, linux-x86-64-low.o): Delete.
3810 (linux-x86-low.o): Add.
3811 * linux-x86-64-low.c: Delete.
3812 * linux-i386-low.c: Delete.
3813 * linux-x86-low.c: New file.
3814 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
3816 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
3818 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
3819 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
3820 (linux_child_pid_to_exec_file): New function.
3821 (elf_64_header_p, elf_64_file_p): New functions.
3822 (siginfo_fixup): New function.
3823 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
3824 give target a chance to convert layout.
3825 * linux-low.h (linux_target_ops): New member siginfo_fixup.
3826 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
3828 2009-05-07 Doug Evans <dje@google.com>
3830 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
3831 (regsets_store_inferior_registers): Ditto.
3833 2009-05-06 Pedro Alves <pedro@codesourcery.com>
3837 * linux-low.c (must_set_ptrace_flags): Delete.
3838 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
3840 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
3841 `lwp->must_set_ptrace_flags' instead.
3842 (linux_wait_for_event_1): Set ptrace options here.
3843 (linux_wait_1): ... not here.
3845 2009-04-30 Doug Evans <dje@google.com>
3847 * inferiors.c (started_inferior_callback): New function.
3848 (attached_inferior_callback): New function.
3849 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
3850 * server.c (print_started_pid, print_attached_pid): New functions.
3851 (detach_or_kill_for_exit): New function.
3852 (main): Call it instead of for_each_inferior (kill_inferior_callback).
3853 * server.h (have_started_inferiors_p): Declare.
3854 (have_attached_inferiors_p): Declare.
3856 * inferiors.c (remove_process): Fix memory leak, free process.
3857 * linux-low.c (linux_remove_process): New function.
3858 (linux_kill): Call it instead of remove_process.
3859 (linux_detach, linux_wait_1): Ditto.
3861 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
3863 * configure.srv: Add x86 Windows CE target.
3865 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3867 * inferiors.c (get_thread_process): Make global.
3868 * server.h (get_thread_process): Add prototype.
3869 * thread-db.c (find_one_thread): Use get_thread_process
3870 instead of current_process.
3871 (thread_db_get_tls_address): Do not crash if called when
3872 thread layer is not yet initialized.
3874 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3876 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
3877 * spu-low.c (current_tid): Rename to ...
3878 (current_ptid): ... this.
3879 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
3880 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
3881 ptid_get_lwp (current_ptid) instead of current_tid.
3882 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
3883 instead of current_tid. Use find_process_pid to verify pid
3884 argument is valid. Pass proper argument to remove_process.
3885 (spu_thread_alive): Compare current_ptid instead of current_tid.
3886 (spu_resume): Likewise.
3888 2009-04-02 Pedro Alves <pedro@codesourcery.com>
3890 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
3893 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3895 Implement the multiprocess extensions, and add linux multiprocess
3898 * server.h (ULONGEST): Declare.
3899 (struct ptid, ptid_t): New.
3900 (minus_one_ptid, null_ptid): Declare.
3901 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3902 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
3903 (struct inferior_list_entry): Change `id' type from unsigned from
3905 (struct sym_cache, struct breakpoint, struct
3906 process_info_private): Forward declare.
3907 (struct process_info): Declare.
3908 (current_process): Declare.
3909 (all_processes): Declare.
3910 (initialize_inferiors): Declare.
3911 (add_thread): Adjust to use ptid_t.
3912 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
3913 (add_process, remove_process, find_thread_pid): Declare.
3914 (find_inferior_id): Adjust to use ptid_t.
3915 (cont_thread, general_thread, step_thread): Change type to ptid_t.
3916 (multi_process): Declare.
3917 (push_event): Adjust to use ptid_t.
3918 (read_ptid, write_ptid): Declare.
3919 (prepare_resume_reply): Adjust to use ptid_t.
3920 (clear_symbol_cache): Declare.
3921 * inferiors.c (all_processes): New.
3922 (null_ptid, minus_one_ptid): New.
3923 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3924 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
3925 (add_thread): Change unsigned long to ptid. Remove gdb_id
3927 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
3928 (gdb_id_to_thread): Rename to ...
3929 (find_thread_pid): ... this. Change unsigned long to ptid.
3930 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
3931 (loaded_dll, pull_pid_from_list): Adjust.
3932 (add_process, remove_process, find_process_pid)
3933 (get_thread_process, current_process, initialize_inferiors): New.
3934 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
3935 (struct target_waitstatus) <related_pid>: Ditto.
3936 (struct target_ops) <kill, detach>: Add `pid' argument. Change
3938 (struct target_ops) <join>: Add `pid' argument.
3939 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
3940 (struct target_ops) <wait>: Add `ptid' field. Change return type
3942 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
3943 (mywait): Add `ptid' argument. Change return type to ptid_t.
3944 (target_pid_to_str): Declare.
3945 * target.c (set_desired_inferior): Adjust to use ptids.
3946 (mywait): Add new `ptid' argument. Adjust.
3947 (target_pid_to_str): New.
3948 * mem-break.h (free_all_breakpoints): Declare.
3949 * mem-break.c (breakpoints): Delelete.
3950 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
3951 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
3952 to use per-process breakpoint list.
3953 (free_all_breakpoints): New.
3954 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
3955 (symbol_cache, all_symbols_looked_up): Delete.
3957 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
3959 (prepare_resume_reply): Change ptid argument's type from unsigned
3960 long to ptid_t. Adjust. Implement W;process and X;process.
3961 (free_sym_cache, clear_symbol_cache): New.
3962 (look_up_one_symbol): Adjust to per-process symbol cache. *
3963 * server.c (cont_thread, general_thread, step_thread): Change type
3966 (multi_process): New.
3967 (last_ptid): Change type to ptid_t.
3968 (struct vstop_notif) <ptid>: Change type to ptid_t.
3969 (queue_stop_reply, push_event): Change `ptid' argument's type to
3971 (discard_queued_stop_replies): Add `pid' argument.
3972 (start_inferior): Adjust to use ptids. Adjust to mywait interface
3973 changes. Don't reference the `attached' global.
3974 (attach_inferior): Adjust to mywait interface changes.
3975 (handle_query): Adjust to use ptids. Parse GDB's qSupported
3976 features. Handle and report "multiprocess+". Handle
3978 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
3980 (handle_v_kill): New.
3981 (handle_v_stopped): Adjust to use target_pid_to_str.
3982 (handle_v_requests): Allow multiple attaches and runs when
3983 multiprocess extensions are in effect. Handle "vKill".
3984 (myresume): Adjust to use ptids.
3985 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
3986 (handle_status): Adjust to discard_queued_stop_replies interface
3988 (first_thread_of, kill_inferior_callback)
3989 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
3990 (main): Call initialize_inferiors. Adjust to use ptids, killing
3991 and detaching from all inferiors. Handle multiprocess packet
3993 * linux-low.h: Include gdb_proc_service.h.
3994 (struct process_info_private): New.
3995 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
3996 <lwpid_of>: Use ptid_get_lwp.
3997 (get_lwp_thread): Adjust.
3998 (struct lwp_info): Add `dead' member.
3999 (find_lwp_pid): Declare.
4000 * linux-low.c (thread_db_active): Delete.
4001 (new_inferior): Adjust comment.
4002 (inferior_pid): Delete.
4003 (linux_add_process): New.
4004 (handle_extended_wait): Adjust.
4005 (add_lwp): Change unsigned long to ptid.
4006 (linux_create_inferior): Add process to processes table. Adjust
4007 to use ptids. Don't set new_inferior here.
4008 (linux_attach_lwp): Rename to ...
4009 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4010 it. Adjust to use ptids.
4011 (linux_attach_lwp): New.
4012 (linux_attach): Add process to processes table. Don't set
4014 (struct counter): New.
4015 (second_thread_of_pid_p, last_thread_of_process_p): New.
4016 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4018 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4019 processes. Remove process from process table.
4020 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4021 to multiple processes.
4022 (any_thread_of): New.
4023 (linux_detach): Add `pid' argument, and handle it. Remove process
4024 from processes table.
4025 (linux_join): Add `pid' argument. Handle it.
4026 (linux_thread_alive): Change unsighed long argument to ptid_t.
4027 Consider dead lwps as not being alive.
4028 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4029 threads we're not interested in.
4030 (same_lwp, find_lwp_pid): New.
4031 (linux_wait_for_lwp): Change `pid' argument's type from int to
4033 (linux_wait_for_event): Rename to ...
4034 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4035 from int to ptid_t. Adjust.
4036 (linux_wait_for_event): New.
4037 (linux_wait_1): Add `ptid' argument. Change return type to
4038 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4039 that exit from the process table.
4040 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4042 (mark_lwp_dead): New.
4043 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4044 stopping all threads, mark its main lwp as dead.
4045 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4047 (fetch_register, usr_store_inferior_registers)
4048 (regsets_fetch_inferior_registers)
4049 (regsets_store_inferior_registers, linux_read_memory)
4050 (linux_write_memory): Inline `inferior_pid'.
4051 (linux_look_up_symbols): Adjust to use per-process
4053 (linux_request_interrupt): Adjust to use ptids.
4054 (linux_read_auxv): Inline `inferior_pid'.
4055 (initialize_low): Don't reference thread_db_active.
4056 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4057 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4058 (ps_getpid): Return the pid of the current inferior.
4059 * thread-db.c (proc_handle, thread_agent): Delete.
4060 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4062 (find_one_thread): Change argument type to ptid_t. Adjust to
4064 (maybe_attach_thread): Adjust to per-process data and ptids.
4065 (thread_db_find_new_threads): Ditto.
4066 (thread_db_init): Ditto.
4067 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4068 processes table. Adjust to use ptids.
4069 (spu_kill, spu_detach): Adjust interface. Remove process from
4071 (spu_join, spu_thread_alive): Adjust interface.
4072 (spu_wait): Adjust interface. Remove process from processes
4073 table. Adjust to use ptids.
4074 * win32-low.c (current_inferior_tid): Delete.
4075 (current_inferior_ptid): New.
4076 (debug_event_ptid): New.
4077 (thread_rec): Take a ptid. Adjust.
4078 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4079 (child_delete_thread): Ditto.
4080 (do_initial_child_stuff): Add `attached' argument. Add process to
4082 (child_fetch_inferior_registers, child_store_inferior_registers):
4084 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4085 (win32_attach): Pass 1 to do_initial_child_stuff.
4086 (win32_kill): Adjust interface. Remove process from processes
4088 (win32_detach): Ditto.
4089 (win32_join): Adjust interface.
4090 (win32_thread_alive): Take a ptid.
4091 (win32_resume): Adjust to use ptids.
4092 (get_child_debug_event): Ditto.
4093 (win32_wait): Adjust interface. Remove exiting process from
4096 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4098 Non-stop mode support.
4100 * server.h (non_stop): Declare.
4101 (gdb_client_data, handler_func): Declare.
4102 (delete_file_handler, add_file_handler, start_event_loop):
4104 (handle_serial_event, handle_target_event, push_event)
4105 (putpkt_notif): Declare.
4106 * target.h (enum resume_kind): New.
4107 (struct thread_resume): Replace `step' field by `kind' field.
4108 (TARGET_WNOHANG): Define.
4109 (struct target_ops) <wait>: Add `options' argument.
4110 <supports_non_stop, async, start_non_stop>: New fields.
4111 (target_supports_non_stop, target_async): New.
4112 (start_non_stop): Declare.
4113 (mywait): Add `options' argument.
4114 * target.c (mywait): Add `options' argument. Print child exit
4116 (start_non_stop): New.
4117 * server.c (non_stop, own_buf, mem_buf): New globals.
4118 (struct vstop_notif): New.
4119 (notif_queue): New global.
4120 (queue_stop_reply, push_event, discard_queued_stop_replies)
4121 (send_next_stop_reply): New.
4122 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4124 (attach_inferior): In non-stop mode, don't wait for the target
4126 (handle_general_set): Handle QNonStop.
4127 (handle_query): When handling qC, return the current general
4128 thread, instead of the first thread of the list.
4129 (handle_query): If the backend supports non-stop mode, include
4130 QNonStop+ in the qSupported query response.
4131 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4133 (handle_v_attach, handle_v_run): Handle non-stop mode.
4134 (handle_v_stopped): New.
4135 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4136 (myresume): Adjust to use resume_kind. Handle non-stop.
4137 (queue_stop_reply_callback): New.
4138 (handle_status): Handle non-stop mode.
4139 (main): Clear non_stop flag on reconnection. Use the event-loop.
4140 Refactor serial protocol handling from here ...
4141 (process_serial_event): ... to this new function. When GDB
4142 selects any thread, select one here. In non-stop mode, wait until
4143 GDB acks all pending events before exiting.
4144 (handle_serial_event, handle_target_event): New.
4145 * remote-utils.c (remote_open): Install remote_desc in the event
4147 (remote_close): Remove remote_desc from the event loop.
4148 (putpkt_binary): Rename to...
4149 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4150 (putpkt_binary): New as wrapper around putpkt_binary_1.
4151 (putpkt_notif): New.
4152 (prepare_resume_reply): In non-stop mode, don't change the
4154 * event-loop.c: New.
4155 * Makefile.in (OBJ): Add event-loop.o.
4156 (event-loop.o): New rule.
4158 * linux-low.h (pid_of): Moved here.
4160 (get_lwp_thread): Use lwpid_of.
4161 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4162 * linux-low.c (pid_of): Delete.
4163 (inferior_pid): Use lwpid_of.
4164 (linux_event_pipe): New.
4165 (target_is_async_p): New.
4167 (handle_extended_wait): Use lwpid_of.
4168 (add_lwp): Don't set lwpid field.
4169 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4170 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4171 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4172 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4173 first. Adjust to linux_wait_for_event interface changes. Use
4175 (linux_detach): Don't delete the main lwp here.
4176 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4177 (status_pending_p): Don't consider explicitly suspended lwps.
4178 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4179 pointer. Add OPTIONS argument. Change return type to int. Use
4180 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4181 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4182 pointer. Add status pointer argument. Return a pid instead of a
4183 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4184 changes. In non-stop mode, don't switch to a random thread.
4185 (linux_wait): Rename to...
4186 (linux_wait_1): ... this. Add target_options argument, and handle
4187 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4188 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4189 clean exit and signal exit code. Don't stop all threads in
4190 non-stop mode. In all-stop mode, only stop all threads when
4191 reporting a stop to GDB. Handle explicit thread stop requests.
4192 (async_file_flush, async_file_mark): New.
4194 (send_sigstop): Use lwpid_of.
4195 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4196 interface changes. In non-stop mode, don't switch to a random
4198 (linux_resume_one_lwp): Use lwpid_of.
4199 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4200 (linux_resume_one_thread): ... this. Handle resume_stop. In
4201 non-stop mode, don't look for pending flag in all threads.
4202 (resume_status_pending_p): Don't consider explicitly suspended
4204 (my_waitpid): Reimplement. Emulate __WALL.
4205 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4207 (sigchld_handler, linux_supports_non_stop, linux_async)
4208 (linux_start_non_stop): New.
4209 (linux_target_ops): Register linux_supports_non_stop, linux_async
4210 and linux_start_non_stop.
4211 (initialize_low): Install SIGCHLD handler.
4212 * thread-db.c (thread_db_create_event, find_one_thread)
4213 (thread_db_get_tls_address): Use lwpid_of.
4214 * win32-low.c (win32_detach): Adjust to use resume_kind.
4215 (win32_wait): Add `options' argument.
4216 * spu-low.c (spu_resume): Adjust to use resume_kind.
4217 (spu_wait): Add `options' argument.
4219 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4221 Decouple target code from remote protocol.
4223 * target.h (enum target_waitkind): New.
4224 (struct target_waitstatus): New.
4225 (struct target_ops) <wait>: Return an unsigned long. Take a
4226 target_waitstatus pointer instead of a char pointer.
4228 * target.c (mywait): Change prototype to return an unsigned long.
4229 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4230 * server.h (thread_from_wait, old_thread_from_wait): Delete
4232 (prepare_resume_reply): Change prototype to take a
4234 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4235 (last_status, last_ptid): New.
4236 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4237 pid instead of a signal.
4238 (attach_inferior): Remove "status" and "signal" parameters.
4240 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4242 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4243 (handle_v_requests, myresume): Remove "status" and "signal"
4245 (handle_status): New.
4246 (main): Delete local `status'. Adjust.
4247 * remote-utils.c: Include target.h.
4248 (prepare_resume_reply): Change prototype to take a
4249 target_waitstatus. Adjust.
4251 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4253 * spu-low.c (spu_wait): Adjust.
4254 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4256 (win32_wait): Adjust.
4258 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4260 * target.h (struct thread_resume): Delete leave_stopped member.
4261 (struct target_ops): Add a `n' argument to the `resume' callback.
4262 * server.c (start_inferior): Adjust.
4263 (handle_v_cont, myresume): Adjust.
4264 * linux-low.c (check_removed_breakpoint): Adjust to resume
4265 interface change, and to removed leave_stopped field.
4266 (resume_ptr): Delete.
4267 (struct thread_resume_array): New.
4268 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4269 resume interface change.
4270 (linux_continue_one_thread, linux_queue_one_thread)
4271 (resume_status_pending_p): Check if the resume field is NULL
4272 instead of checking the leave_stopped member.
4273 (linux_resume): Adjust to the target resume interface change.
4274 * spu-low.c (spu_resume): Adjust to the target resume interface
4276 * win32-low.c (win32_detach, win32_resume): Ditto.
4278 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4280 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4282 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4284 (linux_continue_one_thread): Only preserve the stepping flag if
4285 there's a pending breakpoint.
4287 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4289 * server.c (main): After the inferior having exited, call
4290 remote_close before exiting gdbserver.
4292 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4294 Fix size of FPSCR in Power 7 processors.
4295 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4296 (PPC_FEATURE_HAS_DFP): New #define.
4297 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4300 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4302 * server.c (handle_query) Whitespace and formatting.
4304 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4306 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4307 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4308 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4309 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4310 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4311 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4312 Makefile.in, configure.ac: Fix whitespace throughout.
4313 * configure: Regenerate.
4315 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4317 * inferiors.c (find_inferior): Make it safe for the callback
4318 function to delete the currently iterated inferior.
4320 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4322 * Makefile.in (linuw_low_h): Move higher.
4323 (thread-db.o): Depend on $(linux_low_h).
4325 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4327 Rename "process" to "lwp" throughout.
4329 * linux-low.c (all_processes): Rename to...
4330 (all_lwps): ... this.
4331 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4332 (add_process): Rename to ...
4333 (add_lwp): ... this. Adjust.
4334 (linux_create_inferior): Adjust.
4335 (linux_attach_lwp): Adjust.
4336 (linux_attach): Adjust.
4337 (linux_kill_one_process): Rename to ...
4338 (linux_kill_one_lwp): ... this. Adjust.
4339 (linux_kill): Adjust.
4340 (linux_detach_one_process): Rename to ...
4341 (linux_detach_one_lwp): ... this. Adjust.
4342 (linux_detach): Adjust.
4343 (check_removed_breakpoint): Adjust.
4344 (status_pending_p): Adjust.
4345 (linux_wait_for_process): Rename to ...
4346 (linux_wait_for_lwp): ... this. Adjust.
4347 (linux_wait_for_event): Adjust.
4348 (send_sigstop): Adjust.
4349 (wait_for_sigstop): Adjust.
4350 (stop_all_processes): Rename to ...
4351 (stop_all_lwps): ... this.
4352 (linux_resume_one_process): Rename to ...
4353 (linux_resume_one_lwp): ... this. Adjust.
4354 (linux_set_resume_request, linux_continue_one_thread)
4355 (linux_queue_one_thread, resume_status_pending_p)
4356 (usr_store_inferior_registers, regsets_store_inferior_registers)
4357 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4359 * linux-low.h (get_process): Rename to ...
4360 (get_lwp): ... this. Adjust.
4361 (get_thread_process): Rename to ...
4362 (get_thread_lwp): ... this. Adjust.
4363 (get_process_thread): Rename to ...
4364 (get_lwp_thread): ... this. Adjust.
4365 (struct process_info): Rename to ...
4366 (struct lwp_info): ... this.
4367 (all_processes): Rename to ...
4368 (all_lwps): ... this.
4369 * proc-service.c (ps_lgetregs): Adjust.
4370 * thread-db.c (thread_db_create_event, find_one_thread)
4371 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4373 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4375 * server.c (handle_query): Handle "qAttached".
4377 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4379 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4380 GPLv3, update license URL.
4382 2009-03-01 Doug Evans <dje@google.com>
4384 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4385 (server_h): Add gdb_signals.h.
4386 (signals.o): Update.
4387 * server.h (target_signal_from_host,target_signal_to_host_p)
4388 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4390 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4392 * remote-utils.c (getpkt): Also generate remote-debug
4393 information if noack_mode is set.
4395 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4397 * server.c (handle_query): Report qXfer:siginfo:read and
4398 qXfer:siginfo:write as supported and handle them.
4399 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4400 * linux-low.c (linux_xfer_siginfo): New.
4401 (linux_target_ops): Set it.
4403 2009-01-26 Pedro Alves <pedro@codesourcery.com>
4405 * server.c (gdbserver_usage): Mention --remote-debug.
4406 (main): Accept '--remote-debug' switch.
4408 2009-01-18 Doug Evans <dje@google.com>
4410 * regcache.c (new_register_cache): No need to check result of xcalloc.
4411 * server.c (handle_search_memory): Back out calls to xmalloc,
4412 result is checked and error is returned to user upon failure.
4413 (handle_query): Ditto. Add more checks for result of malloc.
4414 (handle_v_cont): Check result of malloc, report error back to
4416 (handle_v_run): Ditto. Call freeargv.
4417 * server.h (freeargv): Declare.
4418 * utils.c (freeargv): New fn.
4420 2009-01-15 Doug Evans <dje@google.com>
4422 * gdbreplay.c (perror_with_name): Make arg const char *.
4423 * server.h (target_signal_to_name): Make return type const char *.
4424 * thread-db.c (thread_db_err_str): Make return type const char *.
4425 * utils.c (perror_with_name): Make arg const char *.
4427 2009-01-14 Pedro Alves <pedro@codesourcery.com>
4429 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4430 when handling a EXIT_PROCESS_DEBUG_EVENT.
4432 2009-01-06 Joel Brobecker <brobecker@adacore.com>
4434 * gdbreplay.c (gdbreplay_version): Update copyright year.
4435 * server.c (gdbserver_version): Likewise.
4437 2009-01-05 Doug Evans <dje@google.com>
4439 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
4440 (handle_extended_wait): Improve comment.
4442 2008-12-13 Doug Evans <dje@google.com>
4444 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4445 * server.h (ATTR_MALLOC): New macro.
4446 (xmalloc,xcalloc,xstrdup): Declare.
4447 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4448 * inferiors.c: Ditto.
4449 * linux-low.c: Ditto.
4450 * mem-break.c: Ditto.
4451 * regcache.c: Ditto.
4452 * remote-utils.c: Ditto.
4455 * win32-low.c: Ditto.
4457 2008-12-12 Doug Evans <dje@google.com>
4459 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4460 in debugging printf.
4462 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4464 2008-12-09 Doug Evans <dje@google.com>
4466 * linux-low.h (struct process_info): Delete member tid, unused.
4467 * thread-db.c (find_one_thread): Update.
4468 (maybe_attach_thread): Update.
4470 2008-12-02 Pedro Alves <pedro@codesourcery.com>
4472 * target.h (struct target_ops): Add qxfer_osdata member.
4473 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4475 (linux_qxfer_osdata): New functions.
4476 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4478 * server.c (handle_query): Handle "qXfer:osdata:read:".
4479 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
4480 (buffer_xml_printf): New functions.
4481 * server.h (struct buffer): New.
4482 (buffer_grow_str, buffer_grow_str0): New macros.
4483 (buffer_grow, buffer_free, buffer_init, buffer_finish)
4484 (buffer_xml_printf): Declare.
4486 2008-11-24 Doug Evans <dje@google.com>
4488 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
4490 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
4492 * server.c (handle_v_run): Always use the supplied argument list.
4494 2008-11-19 Bob Wilson <bob.wilson@acm.org>
4496 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
4497 (xtensa_regmap_table): Add entry for scompare1.
4499 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
4501 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
4502 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
4503 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
4504 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
4505 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
4506 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
4507 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
4508 XML target descriptions.
4509 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
4510 when inferior is running on an ISA 2.05 or later processor. Add
4511 special case to return offset for full 64-bit slot of FPSCR when
4514 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
4516 * Makefile.in (SFILES, clean): Added sparc64 files.
4517 (reg-sparc64.o, reg-sparc64.c): New.
4518 * configure.srv (sparc*-*-linux*): New configuration.
4519 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
4520 syscall arguments for SPARC.
4521 (regsets_store_inferior_registers): Likewise.
4522 * linux-sparc-low.c: New file.
4524 2008-10-21 Doug Evans <dje@google.com>
4526 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
4527 (READLINE_DIR,READLINE_DEP): Delete.
4528 (INTERNAL_CFLAGS): Update.
4529 (LINTFLAGS): Update.
4531 2008-10-10 Pedro Alves <pedro@codesourcery.com>
4533 * server.c (handle_v_run): If GDB didn't specify an argv, use the
4534 whole argv from the last run, not just argv[0].
4536 2008-09-08 Pedro Alves <pedro@codesourcery.com>
4538 * regcache.c (new_register_cache): Return NULL if the register
4539 cache size isn't known yet.
4540 (free_register_cache): Avoid dereferencing a NULL regcache.
4542 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4544 * configure.srv: Merge MIPS and MIPS64.
4546 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
4548 * Makefile.in (uninstall): Apply $(EXEEXT) too.
4550 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
4552 * Makefile.in: Add required vsx dependencies.
4554 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
4555 Declare init_registers_powerpc_vsx32l.
4556 Declare init_registers_powerpc_vsx64l.
4557 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
4558 (ppc_arch_setup): Check for VSX in hwcap.
4559 (ppc_fill_vsxregset): New function.
4560 (ppc_store_vsxregset): New function.
4561 Add new VSX entry in regset_info target_regsets.
4563 * configure.srv: Add new VSX dependencies.
4565 2008-08-12 Pedro Alves <pedro@codesourcery.com>
4567 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
4568 (remote_open): Set or clear transport_is_reliable.
4569 (putpkt_binary): Don't expect acks in noack mode.
4570 (getpkt): Don't send ack/nac in noack mode.
4571 * server.c (handle_general_set): Handle QStartNoAckMode.
4572 (handle_query): If connected by tcp pass QStartNoAckMode+ in
4574 (main): Reset noack_mode on every connection.
4575 * server.h (noack_mode): Declare.
4577 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4579 * Makefile.in (GDBREPLAY_OBS): New variable.
4580 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
4582 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
4583 Daniel Jacobowitz <dan@codesourcery.com>
4585 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
4586 (usr_store_inferior_registers): Likewise.
4587 (regsets_store_inferior_registers): Likewise.
4589 2008-07-31 Rolf Jansen <rj@surtec.com>
4590 Pedro Alves <pedro@codesourcery.com>
4592 * configure.ac: Check for memmem declaration.
4593 * server.c [HAVE_MALLOC_H]: Include malloc.h.
4594 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
4595 (disable_packet_qfThreadInfo): Unconditionally compile.
4596 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
4597 * configure, config.in: Regenerate.
4599 2008-07-28 Doug Kwan <dougkwan@google.com>
4601 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
4602 (linux_write_memory): Remove declaration of errno.
4604 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
4606 * linux-low.c (handle_extended_wait): Do not use "status"
4607 variable uninitialized.
4609 2008-07-07 Pedro Alves <pedro@codesourcery.com>
4611 * server.c (handle_v_attach): Inhibit reporting dll changes.
4613 2008-06-27 Pedro Alves <pedro@codesourcery.com>
4615 * remote-utils.c (prepare_resume_reply): If requested, don't
4616 output "thread:TID" in the T stop reply.
4618 * server.c (disable_packet_vCont, disable_packet_Tthread)
4619 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
4620 (handle_query): If requested, disable support for qC, qfThreadInfo
4622 (handle_v_requests): If requested, disable support for vCont.
4623 (gdbserver_show_disableable): New.
4624 (main): Handle --disable-packet and --disable-packet=LIST.
4626 * server.h (disable_packet_vCont, disable_packet_Tthread)
4627 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
4629 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
4631 * server.c (gdbserver_usage): Mention --version.
4633 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
4635 * Makefile.in (gdbreplay.o): New rule.
4637 2008-06-06 Joseph Myers <joseph@codesourcery.com>
4639 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
4640 message, not gdbserver.
4642 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
4643 Nathan Sidwell <nathan@codesourcery.com>
4644 Joseph Myers <joseph@codesourcery.com>
4646 * acinclude.m4: Include ../../config/acx.m4.
4647 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
4648 * configure, config.in: Regenerate.
4649 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
4650 * server.c (gdbserver_version): Print PKGVERSION.
4651 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
4652 (main): Adjust gdbserver_usage calls.
4653 * gdbreplay.c (version, host_name): Add declarations.
4654 (gdbreplay_version, gdbreplay_usage): New.
4655 (main): Accept --version and --help options.
4657 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
4659 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
4660 (arm_breakpoint_at): Handle Thumb.
4661 (the_low_target): Add comment.
4663 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
4665 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
4667 2008-05-09 Doug Evans <dje@google.com>
4669 * server.h (decode_search_memory_packet): Declare.
4670 * remote-utils.c (decode_search_memory_packet): New fn.
4671 * server.c (handle_search_memory_1): New fn.
4672 (handle_search_memory): New fn.
4673 (handle_query): Process qSearch:memory packets.
4675 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
4677 * regcache.c (registers_length): Remove.
4678 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
4679 full register packet.
4680 * regcache.h (registers_length): Remove prototype.
4681 * server.h (PBUFSIZ): Define to 16384.
4683 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
4685 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
4686 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
4687 powerpc-64l.o, and powerpc-altivec64l.o.
4688 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
4689 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
4690 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
4691 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
4692 rs6000/power-linux.xml, and rs6000/power64-linux.xml
4695 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
4696 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
4697 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
4698 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
4699 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
4700 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
4701 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
4702 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
4703 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
4704 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
4707 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
4708 (init_registers_powerpc_32l): ... this new prototype.
4709 (init_registers_powerpc_32): Remove, replace by ...
4710 (init_registers_powerpc_altivec32l): ... this new prototype.
4711 (init_registers_powerpc_e500): Remove, replace by ...
4712 (init_registers_powerpc_e500l): ... this new prototype.
4713 (init_registers_ppc64): Remove, replace by ...
4714 (init_registers_powerpc_64l): ... this new prototype.
4715 (init_registers_powerpc_64): Remove, replace by ...
4716 (init_registers_powerpc_altivec64l): ... this new prototype.
4717 (ppc_num_regs): Set to 73.
4718 (PT_ORIG_R3, PT_TRAP): Define if necessary.
4719 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
4720 (ppc_cannot_store_register): Handle orig_r3 and trap.
4721 (ppc_arch_setup): Update init_registers_... calls.
4722 (ppc_fill_gregset): Handle orig_r3 and trap.
4724 * inferiors.c (clear_inferiors): Reset current_inferior.
4726 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
4728 * acinclude.m4: Add override.m4.
4729 * configure: Regenerate.
4731 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4733 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
4734 initial call to init_register_ppc64.
4736 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4738 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
4739 powerpc*-*-linux* case.
4740 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
4742 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
4744 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
4745 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
4747 * linux-ppc-low.c: Include <elf.h>.
4748 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
4749 (ppc_hwcap): New global variable.
4750 (ppc_regmap): Remove __SPE__ #ifdef sections.
4751 (ppc_regmap_e500): New global variable.
4752 (ppc_cannot_store_register): Update __SPE__ special case.
4753 (ppc_get_hwcap): New function.
4754 (ppc_arch_setup): Use it to determine whether inferior supports
4755 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
4756 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
4757 Do not access registers if target does not support AltiVec.
4758 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
4759 Do not access registers if target does not support SPE.
4760 (target_regsets): Unconditionally include AltiVec and SPE regsets.
4762 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
4764 * linux-low.c (disabled_regsets, num_regsets): New.
4765 (use_regsets_p): Delete.
4766 (linux_wait_for_process): Clear disabled_regsets.
4767 (regsets_fetch_inferior_registers): Check and set it.
4768 (regsets_store_inferior_registers): Likewise.
4769 (linux_fetch_registers, linux_store_registers): Do not use
4771 (initialize_low): Allocate disabled_regsets.
4773 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
4775 * Makefile.in (LIBOBJS): New.
4777 (memmem.o): New rule.
4778 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
4779 * configure: Regenerated.
4781 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
4783 * server.c (handle_query): Never return "unsupported" for
4784 qXfer:features:read queries.
4786 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
4788 * server.c (get_features_xml): Fix inverted condition.
4789 (handle_query): Always support qXfer:feature:read.
4791 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
4793 * server.c (wrapper_argv): New.
4794 (start_inferior): Handle wrapper_argv. If set, expect an extra
4796 (gdbserver_usage): Document --wrapper.
4797 (main): Parse --wrapper.
4799 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4801 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
4802 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
4803 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
4804 (ppc_set_pc): Likewise.
4805 (ppc_arch_setup): New function.
4806 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
4807 of collect_register.
4808 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
4810 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4812 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
4813 instead of linux-ppc64-low.o.
4814 * linux-ppc64-low.c: Remove file.
4815 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
4816 (linux-ppc64-low.o): Remove rule.
4818 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
4819 (init_registers_powerpc_64): Likewise.
4820 (ppc_regmap): Conditionally define depending on __powerpc64__.
4821 (ppc_cannot_store_register): Do not special-case "fpscr" when
4822 compiled on __powerpc64__.
4823 (ppc_collect_ptrace_register): New function.
4824 (ppc_supply_ptrace_register): New function.
4825 (ppc_breakpoint): Change type to "unsigned int".
4826 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
4827 (the_low_target): Conditionally provide initializers for the
4828 arch_setup member depending on __powerpc64__. Install
4829 collect_ptrace_register and supply_ptrace_register members.
4831 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4833 * regcache.h (gdbserver_xmltarget): Add extern declaration.
4834 * server.c (gdbserver_xmltarget): Define.
4835 (get_features_xml): Use it to replace "target.xml" and arch_string.
4837 * configure.srv: Remove srv_xmltarget. Add XML files that were
4838 mentioned there to srv_xmlfiles instead. Remove conditional tests
4839 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
4840 srv_xmlfiles and srv_regobj to include all possible choices.
4841 * configure.ac (srv_xmltarget): Remove.
4842 (srv_xmlfiles): Do not add "target.xml".
4843 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
4844 checks for supplementary target information.
4845 * configure: Regenerate.
4846 * Makefile.in (XML_TARGET): Remove.
4847 (target.xml): Remove rule.
4848 (clean): Do not clean up target.xml.
4849 (.PRECIOUS): Do not mention target.xml.
4851 * target.h (struct target_ops): Remove arch_string member.
4852 * linux-low.c (linux_arch_string): Remove.
4853 (linux_target_ops): Remove arch_string initializer.
4854 * linux-low.h (struct linux_target_ops): Remove arch_string member.
4855 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
4856 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
4857 * spu-low.c (spu_arch_string): Remove.
4858 (spu_target_ops): Remove arch_string initializer.
4859 * win32-low.c (win32_arch_string): Remove.
4860 (win32_target_ops): Remove arch_string initializer.
4861 * win32-low.h (struct win32_target_ops): Remove arch_string member.
4862 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
4863 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
4865 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4867 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
4868 by collect_ptrace_register and supply_ptrace_register hooks.
4869 * linux-low.c (fetch_register): Use supply_ptrace_register callback
4870 instead of checking for the_low_target.left_pad_xfer.
4871 (usr_store_inferior_registers): Use collect_ptrace_register callback
4872 instead of checking for the_low_target.left_pad_xfer.
4874 * linux-s390-low.c (s390_collect_ptrace_register): New function.
4875 (s390_supply_ptrace_register): Likewise.
4876 (s390_fill_gregset): Call s390_collect_ptrace_register.
4877 (the_low_target): Update.
4879 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
4880 (ppc_supply_ptrace_register): Likewise.
4881 (the_low_target): Update.
4883 * linux-i386-low.c (the_low_target): Update.
4884 * linux-x86-64-low.c (the_low_target): Update.
4886 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4888 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
4889 reg-s390.o and reg-s390x.o.
4891 * linux-low.c (new_inferior): New global variable.
4892 (linux_create_inferior, linux_attach): Set it.
4893 (linux_wait_for_process): Call the_low_target.arch_setup after the
4894 target has stopped for the first time.
4895 (initialize_low): Do not call the_low_target.arch_setup.
4897 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
4898 (s390_set_pc): Likewise.
4899 (s390_arch_setup): New function.
4900 (the_low_target): Use s390_arch_setup as arch_setup routine.
4902 * regcache.c (realloc_register_cache): New function.
4903 (set_register_cache): Call it for each existing regcache.
4905 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4907 * server.h (init_registers): Remove prototype.
4909 * linux-low.h (struct linux_target_ops): Add arch_setup field.
4910 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
4911 instead of init_registers ().
4912 * linux-arm-low.c (init_registers_arm): Add prototype.
4913 (init_registers_arm_with_iwmmxt): Likewise.
4914 (the_low_target): Add initializer for arch_setup field.
4915 * linux-cris-low.c (init_registers_cris): Add prototype.
4916 (the_low_target): Add initializer for arch_setup field.
4917 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
4918 (the_low_target): Add initializer for arch_setup field.
4919 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
4920 (the_low_target): Add initializer for arch_setup field.
4921 * linux-ia64-low.c (init_registers_ia64): Add prototype.
4922 (the_low_target): Add initializer for arch_setup field.
4923 * linux-m32r-low.c (init_registers_m32r): Add prototype.
4924 (the_low_target): Add initializer for arch_setup field.
4925 * linux-m68k-low.c (init_registers_m68k): Add prototype.
4926 (the_low_target): Add initializer for arch_setup field.
4927 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
4928 (init_registers_mips64_linux): Likewise.
4929 (the_low_target): Add initializer for arch_setup field.
4930 * linux-ppc-low.c (init_registers_ppc): Add prototype.
4931 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
4932 (the_low_target): Add initializer for arch_setup field.
4933 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
4934 (init_registers_powerpc_64): Likewise.
4935 (the_low_target): Add initializer for arch_setup field.
4936 * linux-s390-low.c (init_registers_s390): Add prototype.
4937 (init_registers_s390x): Likewise.
4938 (the_low_target): Add initializer for arch_setup field.
4939 * linux-sh-low.c (init_registers_sh): Add prototype.
4940 (the_low_target): Add initializer for arch_setup field.
4941 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
4942 (the_low_target): Add initializer for arch_setup field.
4943 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
4944 (the_low_target): Add initializer for arch_setup field.
4946 * win32-low.h (struct win32_target_ops): Add arch_setup field.
4947 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
4948 instead of init_registers ().
4949 * win32-arm-low.c (init_registers_arm): Add prototype.
4950 (the_low_target): Add initializer for arch_setup field.
4951 * win32-i386-low.c (init_registers_i386): Add prototype.
4952 (the_low_target): Add initializer for arch_setup field.
4954 * spu-low.c (init_registers_spu): Add prototype.
4955 (initialize_low): Call initialie_registers_spu () instead of
4956 initialize_registers ().
4958 2008-02-19 Pedro Alves <pedro@codesourcery.com>
4960 * server.c (handle_v_requests): When handling the vRun and vAttach
4961 packets, if already debugging a process, don't kill it. Return an
4964 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
4966 * server.c (handle_query): Correct length check.
4968 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
4970 * win32-low.c (do_initial_child_stuff): Add process handle
4971 parameter. Set current_process_handle and current_process_id from the
4972 parameters. Clear globals.
4973 (win32_create_inferior): Don't set current_process_handle and
4974 current_process_id here. Instead pass them on the call to
4975 do_initial_child_stuff.
4976 (win32_attach): Likewise.
4977 (win32_clear_inferiors): New.
4978 (win32_kill): Don't close the current process handle or the
4979 current thread handle here. Instead call win32_clear_inferiors.
4980 (win32_detach): Don't open a new handle to the process. Call
4981 win32_clear_inferiors.
4982 (win32_join): Don't rely on current_process_handle; open a new
4983 handle using the process id.
4984 (win32_wait): Call win32_clear_inferiors when the inferior process
4987 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
4989 * server.c (monitor_show_help): Add "exit".
4991 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
4993 * Makefile.in (SFILES): Add linux-xtensa-low.c.
4994 (clean): Add reg-xtensa.c.
4995 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
4996 * configure.srv (xtensa*-*-linux*) New target.
4997 * linux-xtensa-low.c: New.
4998 * xtensa-xtregs.c: New.
5000 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5002 * hostio.c: Don't include errno.h.
5003 (errno_to_fileio_errno): Move to hostio-errno.
5004 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5005 error number outputting to the target->hostio_last_error callback.
5006 (hostio_packet_error): Use FILEIO_EINVAL directly.
5007 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5008 calls to hostio_error.
5009 * hostio-errno.c: New.
5010 * server.h (hostio_last_error_from_errno): Declare.
5011 * target.h (target_ops): Add hostio_last_error member.
5012 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5013 as hostio_last_error handler.
5014 * spu-low.c (spu_target_ops): Likewise.
5015 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5016 (wince_hostio_last_error): New functions.
5017 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5018 as hostio_last_error handler.
5019 (win32_target_ops) [!_WIN32_WCE]: Register
5020 hostio_last_error_from_errno as hostio_last_error handler.
5021 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5022 (hostio-errno.o): New rule.
5023 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5024 * configure.srv (srv_hostio_err_objs): New variable. Default to
5026 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5027 * configure: Regenerate.
5029 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5031 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5032 (linux_kill, linux_detach): Clean up the process list.
5033 * remote-utils.c (remote_open): Improve port number parsing.
5034 (putpkt_binary, input_interrupt): Only send interrupts if the target
5036 * server.c (extended_protocol): Make static.
5037 (attached): Define earlier.
5038 (exit_requested, response_needed, program_argv): New variables.
5039 (target_running): New.
5040 (start_inferior): Clear attached here.
5041 (attach_inferior): Set attached here.
5042 (require_running): Define.
5043 (handle_query): Use require_running and target_running. Implement
5045 (handle_v_attach, handle_v_run): New.
5046 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5047 (gdbserver_usage): Update.
5048 (main): Redo argument parsing. Handle --debug and --multi. Handle
5049 --attach along with other options or after the port. Save
5050 program_argv. Support no initial program. Resynchronize
5051 communication with GDB after an error. Handle "monitor exit".
5052 Use require_running and target_running. Always allow the extended
5053 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5054 restart in extended mode.
5055 * README: Refer to the GDB manual. Update --attach usage.
5057 2007-12-20 Andreas Schwab <schwab@suse.de>
5059 * linux-low.c (STACK_SIZE): Define.
5060 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5061 (linux_test_for_tracefork): Likewise.
5063 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5065 * linux-low.c (linux_wait_for_event): Update messages. Do not
5066 reinsert auto-delete breakpoints.
5067 * mem-break.c (struct breakpoint): Change return type of handler to
5069 (set_breakpoint_at): Update handler type.
5070 (reinsert_breakpoint_handler): Return 1 instead of calling
5072 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5074 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5075 * mem-break.h (set_breakpoint_at): Update handler type.
5076 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5077 * win32-low.c (auto_delete_breakpoint): New.
5078 (get_child_debug_event): Use it.
5080 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5082 * configure.ac: Check for pread and pwrite.
5083 * hostio.c (handle_pread): Fall back to lseek and read.
5084 (handle_pwrite): Fall back to lseek and write.
5085 * config.in, configure: Regenerated.
5087 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5089 * server.c (myresume): Add own_buf argument.
5090 (main): Update calls.
5092 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5094 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5095 * remote-utils.c (remote_open): Do not call disable_async_io.
5096 (block_async_io): Delete.
5097 (unblock_async_io): Make static.
5098 (initialize_async_io): New.
5099 * server.c (handle_v_cont): Handle async I/O here.
5100 (myresume): Likewise. Move other common resume tasks here...
5101 (main): ... from here. Call initialize_async_io. Disable async
5102 I/O before the main loop.
5103 * server.h (initialize_async_io): Declare.
5104 (block_async_io, unblock_async_io): Delete prototypes.
5105 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5107 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5109 * remote-utils.c (readchar): Allow binary data in received messages.
5111 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5113 * win32-low.c (attaching): New global.
5114 (win32_create_inferior): Clear the `attaching' global.
5115 (win32_attach): Set the `attaching' global.
5116 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5117 attaching. Only set a breakpoint at the entry point if not
5120 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5122 * server.c (main): Don't report dll events on the initial
5123 connection on attaches.
5125 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5127 * server.c (main): Relax numerical bases supported for the pid of
5128 the --attach command line argument.
5130 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5132 * win32-low.c (win32_attach): Call OpenProcess before
5133 DebugActiveProcess, not after. Add last error output to error
5136 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5138 * win32-low.c (win32_get_thread_context)
5139 (win32_set_thread_context): New functions.
5140 (thread_rec): Use win32_get_thread_context.
5141 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5142 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5145 2007-12-03 Leo Zayas
5146 Pedro Alves <pedro_alves@portugalmail.pt>
5148 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5150 (child_add_thread): Minor cleanup.
5151 (child_continue): Resume artificially suspended threads before
5152 calling ContinueDebugEvent.
5153 (suspend_one_thread): New.
5154 (fake_breakpoint_event): New.
5155 (get_child_debug_event): Change return type to int. Check here if
5156 gdb sent an interrupt request. If a soft interrupt was requested,
5157 fake a breakpoint event. Return 0 if there is no event to handle,
5159 (win32_wait): Don't check here if gdb sent an interrupt request.
5160 Ensure there is a valid event to handle.
5161 (win32_request_interrupt): Add soft interruption method as last
5164 2007-12-03 Leo Zayas
5165 Pedro Alves <pedro_alves@portugalmail.pt>
5167 * win32-low.h (win32_thread_info): Add descriptions to the
5168 structure members. Replace `suspend_count' counter by a
5170 * win32-low.c (thread_rec): Update condition of when to get the
5171 context from the inferior. Rely on ContextFlags being set if it
5172 has already been retrieved. Only suspend the inferior thread if
5173 we haven't already. Warn if that fails.
5174 (continue_one_thread): s/suspend_count/suspended/. Only call
5175 ResumeThread once. Warn if that fails.
5177 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5179 * win32-low.c (win32_wait): Don't read from the inferior when it
5182 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5184 * Makefile.in (win32_low_h): New variable.
5185 (win32-low.o): Add dependency on $(win32_low_h).
5186 (win32-arm-low.o, win32-i386-low.o): New rules.
5188 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5190 * hostio.c: Correct copyright year.
5192 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5194 * Makefile.in (OBS): Add hostio.o.
5195 (hostio.o): New rule.
5196 * server.h (handle_vFile): Declare.
5197 * hostio.c: New file.
5198 * server.c (handle_v_requests): Take packet_len and new_packet_len
5199 for binary packets. Call handle_vFile.
5200 (main): Update call to handle_v_requests.
5202 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5204 * linux-low.c: Include <sched.h>.
5206 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5208 * linux-low.c (linux_tracefork_grandchild): New.
5209 (linux_tracefork_child): Use clone.
5210 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5212 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5214 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5216 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5218 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5220 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5222 * inferiors.c (change_inferior_id): Delete.
5223 (add_pid_to_list, pull_pid_from_list): New.
5224 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5225 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5226 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5227 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5228 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5229 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5230 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5231 (using_threads): Always set to 1.
5232 (handle_extended_wait): New.
5233 (add_process): Do not set TID.
5234 (linux_create_inferior): Set must_set_ptrace_flags.
5235 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5236 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5237 (linux_thread_alive): Rename TID argument to LWPID.
5238 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5239 (linux_wait_for_event): Do not use TID or check using_threads. Update
5240 call to dead_thread_notify. Call handle_extended_wait.
5241 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5242 (send_sigstop): Delete sigstop_sent.
5243 (wait_for_sigstop): Avoid TID.
5244 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5245 (linux_test_for_tracefork): New.
5246 (linux_lookup_signals): Use thread_db_active and
5247 linux_supports_tracefork_flag.
5248 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5249 * linux-low.h (get_process_thread): Avoid TID.
5250 (struct process_ifo): Move thread_known and tid to the end. Remove
5252 (linux_attach_lwp, thread_db_init): Update prototypes.
5253 * server.h (change_inferior_id): Delete prototype.
5254 (add_pid_to_list, pull_pid_from_list): New prototypes.
5255 * thread-db.c (thread_db_use_events): New.
5256 (find_first_thread): Rename to...
5257 (find_one_thread): ...this. Update callers and messages. Do not
5258 call fatal. Check thread_db_use_events. Do not call
5259 change_inferior_id or new_thread_notify.
5260 (maybe_attach_thread): Update. Do not call new_thread_notify.
5261 (thread_db_init): Set thread_db_use_events. Check use_events.
5262 * utils.c (fatal, warning): Correct message prefix.
5264 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5266 * Makefile.in (clean): Remove new files.
5267 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5268 (powerpc-64.o, powerpc-64.c): New rules.
5269 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5270 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5272 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5274 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5275 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5276 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5277 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5278 (target_regsets): Add AltiVec and SPE register sets.
5279 * configure.ac: Check for AltiVec and SPE.
5280 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5281 (ppc_fill_vrregset, ppc_store_vrregset): New.
5282 (target_regsets): Add AltiVec register set.
5283 * configure: Regenerated.
5285 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5287 * linux-low.c (O_LARGEFILE): Define.
5288 (linux_read_memory): Use /proc/PID/mem.
5289 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5290 * configure, config.in: Regenerated.
5292 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5294 * linux-low.c (linux_wait_for_event): Do not pass signals while
5297 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5299 * win32-low.c (create_process): New.
5300 (win32_create_inferior): Use create_process instead of
5301 CreateProcess. If create_process failed retry appending an ".exe"
5302 suffix. Store the GetLastError result immediatelly after
5303 create_process calls and use it on the call to error.
5305 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5307 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5309 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5311 * configure.ac: Switch license to GPLv3.
5313 2007-08-01 Michael Snyder <msnyder@access-company.com>
5315 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5317 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5319 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5321 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5322 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5323 CloseToolhelp32Snapshot.
5324 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5325 CloseToolhelp32Snapshot.
5327 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5329 * server.c (main): Check for inferior exit before main loop.
5331 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5333 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5334 instead of on tmp_desc.
5336 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5337 Daniel Jacobowitz <dan@codesourcery.com>
5339 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5340 (add_thread): Minor cleanups.
5341 (clear_inferiors): Move lower in the file. Clear the DLL
5343 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5344 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5345 (xml_escape_text): New.
5346 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5348 (handle_v_cont): Report errors.
5349 (gdbserver_version): Update.
5350 (main): Correct size of own_buf. Do not report initial DLL events.
5351 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5352 (unloaded_dll, xml_escape_text): New.
5353 * win32-low.c (enum target_waitkind): Update comments.
5354 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5355 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5356 (win32_EnumProcessModules, win32_GetModuleInformation)
5357 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5358 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5359 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5360 (win32_Module32First, win32_Module32Next, load_toolhelp)
5361 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5362 (get_child_debug_event): Handle DLL events.
5363 (win32_wait): Likewise.
5365 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5367 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5368 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5370 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5372 * win32-low.c (handle_output_debug_string): Ignore event if not
5375 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5377 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5379 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5381 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5383 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5385 * inferiors.c (change_inferior_id): Add comment.
5386 * linux-low.c (check_removed_breakpoint): Add an early
5387 prototype. Improve debug output.
5388 (linux_attach): Doc update.
5389 (linux_detach_one_process, linux_detach): Clean up before releasing
5391 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5392 * linux-low.h (struct process_info): Doc improvement.
5393 * mem-break.c (delete_all_breakpoints): New.
5394 * mem-break.h (delete_all_breakpoints): New prototype.
5395 * thread-db.c (find_first_thread): New.
5396 (thread_db_create_event): Call it instead of
5397 thread_db_find_new_threads. Clean up unused variables.
5398 (maybe_attach_thread): Remove first thread handling.
5399 (thread_db_find_new_threads): Use find_first_thread.
5400 (thread_db_get_tls_address): Likewise.
5402 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5404 * thread-db.c (thread_db_find_new_threads): Add prototype.
5405 (thread_db_create_event): Check for the main thread before adding
5407 (maybe_attach_thread): Only enable event reporting if TID == 0.
5408 (thread_db_get_tls_address): Check for new threads.
5410 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5412 * linux-low.c (linux_create_inferior): Try execv before execvp.
5413 * spu-low.c (spu_create_inferior): Likewise.
5415 2007-06-13 Mike Frysinger <vapier@gentoo.org>
5417 * linux-low.c (linux_create_inferior): Change execv to execvp.
5418 * spu-low.c (spu_create_inferior): Likewies.
5420 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5422 * Makefile.in (clean): Clean new files instead of deleted ones.
5423 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5424 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5426 * configure.srv: Specify XML files and new regformats for MIPS and
5428 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5429 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5430 an entry for the restart register.
5431 (mips_cannot_fetch_register, mips_cannot_store_register)
5432 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5433 register names to match the XML descriptions.
5434 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5435 restart register instead of $0.
5437 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5438 Markus Deuling <deuling@de.ibm.com>
5440 * remote-utils.c (decode_xfer_write): New function.
5441 * server.h (decode_xfer_write): Add prototype.
5442 * server.c (handle_query): Add PACKET_LEN argument. Support
5443 qXfer:spu:read and qXfer:spu:write packets.
5444 (main): Pass packet_len to handle_query.
5445 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5446 * target.h (target_ops): Add qxfer_spu.
5448 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5450 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5451 accessing non-seekable spufs files.
5453 2007-05-16 Markus Deuling <deuling@de.ibm.com>
5455 * server.c (handle_query): Add reply for qC packet.
5457 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5458 Leo Zayas <lerele@champenstudios@com>
5460 * server.h (check_remote_input_interrupt_request): New function.
5461 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5462 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5463 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5464 (check_remote_input_interrupt_request): New function.
5465 * server.h (check_remote_input_interrupt_request): Declare.
5466 * win32-low.c (winapi_DebugBreakProcess,
5467 winapi_GenerateConsoleCtrlEvent): New typedefs.
5468 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5470 (win32_wait): Check for remote interrupt request
5471 with check_remote_input_interrupt_request.
5472 (win32_request_interrupt): New function.
5473 (win32_target_op): Set request_interrupt to win32_request_interrupt.
5475 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5477 * win32-low.c (debug_registers_changed,
5478 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
5479 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
5480 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
5481 (thread_rec): Get context using the low target.
5482 (child_add_thread): Call thread_added on the low target,
5483 which does the same thing.
5485 (do_initial_child_stuff): Remove debug registers references.
5486 Set context using the low target. Resume threads after
5487 setting the contexts.
5488 (child_continue): Remove dead variable. Remove debug
5489 registers references.
5490 (child_fetch_inferior_registers): Go through the low target.
5491 (do_child_store_inferior_registers): Remove.
5492 (child_store_inferior_registers): Go through the low target.
5493 (win32_resume): Remove debug registers references.
5494 Set context using the low target.
5495 (handle_exception): Change return type to void. Don't record
5496 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
5497 first chance exception.
5498 (get_child_debug_event): Change return type to void. Remove
5499 goto loop. Always return after waiting for debug event.
5500 (win32_wait): Convert to switch statement. Handle spurious
5503 * win32-i386-low.c (debug_registers_changed,
5504 debug_registers_used): New.
5505 (initial_stuff): Rename to ...
5506 (i386_initial_stuff): ... this. Clear debug registers
5508 (store_debug_registers): Delete.
5509 (i386_get_thread_context): New.
5510 (load_debug_registers): Delete.
5511 (i386_set_thread_context): New.
5512 (i386_thread_added): New.
5513 (single_step): Rename to ...
5514 (i386_single_step): ... this.
5515 (do_fetch_inferior_registers): Rename to ...
5516 (i386_fetch_inferior_register): ... this.
5517 (i386_store_inferior_register): New.
5518 (the_low_target): Adapt to new interface.
5520 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
5521 (arm_get_thread_context): New.
5522 (arm_set_thread_context): New.
5524 (do_fetch_inferior_registers): Rename to ...
5525 (arm_fetch_inferior_register): ... this.
5526 (arm_store_inferior_register): New.
5527 (arm_wince_breakpoint): Reimplement as unsigned long.
5528 (arm_wince_breakpoint_len): Define.
5529 (the_low_target): Adapt to new interface.
5531 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
5532 load_debug_registers. Add get_thread_context, set_thread_context,
5533 thread_added and store_inferior_register. Rename
5534 fetch_inferior_registers to fetch_inferior_register.
5535 (regptr): Remove declaration.
5537 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5539 * linux-low.c (linux_detach): Change return type to int. Return 0.
5540 * spu-low.c (spu_detach): Likewise.
5542 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5544 * target.h (target_ops): Change return type of detach to int.
5546 (join_inferior): New.
5547 * server.c (main): Don't skip detach support on mingw32.
5548 If the inferior doesn't support detaching return error.
5549 Call join_inferior instead of using waitpid.
5550 * linux-low.c (linux_join): New.
5551 (linux_target_op): Add linux_join.
5552 * spu-low.c (spu_join): New.
5553 (spu_target_ops): Add spu_join.
5554 * win32-low.c (win32_detach): Adapt to new interface.
5555 Reopen current_process_handle before detaching. Issue a child
5556 resume before detaching.
5558 (win32_target_op): Add win32_join.
5560 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5562 * win32-low.c (win32-attach): Fix return value.
5563 * target.h (target_ops): Describe ATTACH return values.
5565 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5567 * win32-low.c (GETPROCADDRESS): Define.
5568 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
5569 (winapi_DebugSetProcessKillOnExit): Likewise.
5570 (win32_create_inferior): Force usage of ansi CreateProcessA.
5571 (win32_attach): Use GETPROCADDRESS.
5572 (win32_detach): Likewise.
5574 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5576 * win32-low.c (win32_wait): Don't use WSTOPSIG.
5578 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
5580 * win32-low.c: Commit leftover changes from 2007-03-29.
5582 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5584 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
5585 fields short instead of int. Add explicit padding.
5586 (i387_cache_to_fsave): Remove unnecessary casts.
5587 (i387_fsave_to_cache): Doc fix.
5588 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
5590 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5592 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
5593 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
5595 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5597 * configure.srv (arm*-*-mingw32ce*): Move near the other
5600 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5602 * configure.ac: Add errno checking.
5603 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
5604 sys/file.h and malloc.h.
5605 (AC_CHECK_DECLS): Add perror.
5606 (srv_mingwce): Handle.
5607 * configure.srv (i[34567]86-*-cygwin*): Add
5608 win32-i386-low.o to srv_tgtobj.
5609 (i[34567]86-*-mingw*): Likewise.
5610 (arm*-*-mingw32ce*): Add case.
5611 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5612 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
5613 [__MINGW32CE__] (strerror): New function.
5614 [__MINGW32CE__] (errno): Define to GetLastError.
5615 [__MINGW32CE__] (COUNTOF): New macro.
5616 (remote_open): Remove extra close call.
5617 * mem-break.c (delete_breakpoint_at): New function.
5618 * mem-break.h (delete_breakpoint_at): Declare.
5619 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5620 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
5621 [USE_WIN32API] (read, write): Add char* casts.
5622 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
5623 * server.h: Include wincecompat.h on Windows CE.
5624 [HAVE_ERRNO_H]: Check.
5625 (perror): Declare if not declared.
5626 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
5627 (perror_with_name): Remove errno declaration.
5628 * wincecompat.h: New.
5629 * wincecompat.c: New.
5631 * win32-arm-low.c: New.
5632 * win32-i386-low.c: New.
5633 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
5634 (OUTMSG2): Make it safe.
5636 (COUNTOF): New macro.
5637 (NUM_REGS): Get it from the low target.
5638 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
5639 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
5640 (thread_rec): Let low target handle debug registers.
5641 (child_add_thread): Likewise.
5642 (child_init_thread_list): Likewise.
5643 (continue_one_thread): Likewise.
5645 (do_child_fetch_inferior_registers): Move to ...
5646 * win32-i386-low.c: ... here, and rename to ...
5647 (do_fetch_inferior_registers): ... this.
5648 * win32-low.c (child_fetch_inferior_registers):
5649 Go through the low target.
5650 (do_child_store_inferior_registers): Use regptr.
5651 (strwinerror): New function.
5652 (win32_create_inferior): Handle Windows CE.
5653 Use strwinerror instead of strerror on Windows error
5654 codes. Add program to the error output.
5655 Don't close the main thread handle on Windows CE.
5656 (win32_attach): Use coredll.dll on Windows CE.
5657 (win32_kill): Close current process and current
5659 (win32_detach): Use coredll.dll on Windows CE.
5660 (win32_resume): Let low target handle debug registers, and
5662 (handle_exception): Add/Remove initial breakpoint. Avoid
5663 non-existant WSTOPSIG on Windows CE.
5664 (win32_read_inferior_memory): Cast to remove warning.
5665 (win32_arch_string): Go through the low target.
5666 (initialize_low): Call set_breakpoint_data with the low
5667 target's breakpoint.
5668 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
5669 FOP_REGNUM, mappings): Move to ...
5670 * win32-i386-low.c: ... here.
5671 * win32-low.c (win32_thread_info): Move to ...
5672 * win32-low.h: ... here.
5673 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
5674 win32-arm-low.c and wincecompat.c.
5675 (all:): Add $EXEEXT.
5676 (install-only:): Likewise.
5677 (gdbserver:): Likewise.
5678 (gdbreplay:): Likewise.
5679 * config.in: Regenerate.
5680 * configure: Regenerate.
5682 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5684 * win32-low.c: Rename typedef thread_info to
5685 win32_thread_info throughout.
5687 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5689 * win32-i386-low.c: Rename to ...
5690 * win32-low.c: ... this.
5691 * configure.srv: Replace win32-i386-low.o with win32-low.o.
5692 * Makefile.in: Likewise.
5694 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
5696 * remote-utils.c (monitor_output): Constify msg parameter.
5697 * server.h (monitor_output): Likewise.
5698 * win32-i386-low.c (handle_output_debug_string): New.
5699 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
5700 handle_output_debug_string.
5701 (get_child_debug_event): Likewise.
5703 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
5705 * server.c (main): Correct strtoul check.
5707 2007-03-27 Jon Ringle <jon@ringle.org>
5709 * linux-low.c: Check __ARCH_HAS_MMU__ also.
5711 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
5713 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
5715 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
5717 * terminal.h: Check HAVE_SGTTY_H.
5719 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
5721 * remote-utils.c (remote_open): Print out the assigned port number.
5723 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
5725 * remote-utils.c (monitor_output): New function.
5726 * server.c (debug_threads): Define here.
5727 (monitor_show_help): New function.
5728 (handle_query): Handle qRcmd.
5729 (main): Do not handle 'd' packet.
5730 * server.h (debug_threads, remote_debug, monitor_output): Declare.
5731 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
5734 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5736 * Makefile.in (EXEEXT): New.
5737 (clean): Use $(EXEEXT).
5739 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5741 * target.h (target_ops): Rename send_signal to request_interrupt,
5742 and remove enum target_signal parameter.
5743 * linux-low.c (linux_request_interrupt): Rename from
5744 linux_send_signal, and always send SIGINT.
5745 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
5746 and always send SIGINT.
5747 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
5749 (input_interrupt): Likewise.
5751 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5753 * server.c (get_features_xml): Check if target implemented
5755 * win32-i386-low.c (win32_arch_string): New.
5756 (win32_target_ops): Add win32_arch_string as arch_string member.
5758 2007-02-22 Markus Deuling <deuling@de.ibm.com>
5760 * spu-low.c (spu_arch_string): New.
5761 (spu_target_ops): Add spu_arch_string.
5763 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
5765 * remote-utils.c: Remove HAVE_TERMINAL_H check.
5766 * configure.ac: Do not check for terminal.h.
5767 * configure, config.in: Regenerated.
5769 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5771 * Makefile.in (OBS): Add $(XML_BUILTIN).
5772 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
5774 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
5775 (arm-with-iwmmxt.c): New.
5776 * config.in, configure: Regenerate.
5777 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
5778 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
5779 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
5780 (arm*-*-linux*): Add iWMMXt and regset support.
5781 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
5782 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
5783 (arm_store_wmmxregset, target_regsets): New.
5784 * server.c (get_features_xml): Take annex argument. Check builtin
5786 (handle_query): Handle multiple annexes.
5788 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5790 * remote-utils.c [USE_WIN32API] (read, write): Define.
5791 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
5794 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
5796 * linux-i386-low.c (the_low_target): Set arch_string.
5797 * linux-x86-64-low.c (the_low_target): Likewise.
5798 * linux-low.c (linux_arch_string): New.
5799 (linux_target_ops): Add it.
5800 * linux-low.h (struct linux_target_ops): Add arch_string.
5801 * server.c (write_qxfer_response): Use const void * for DATA.
5802 (get_features_xml): New.
5803 (handle_query): Handle qXfer:features:read. Report it for qSupported.
5804 * target.h (struct target_ops): Add arch_string method.
5806 2007-01-03 Denis Pilat <denis.pilat@st.com>
5807 Daniel Jacobowitz <dan@codesourcery.com>
5809 * linux-low.c (linux_kill): Handle being called with no threads.
5810 * win32-i386-low.c (win32_kill): Likewise.
5811 (get_child_debug_event): Clear current_process_handle.
5813 2006-12-30 Denis PILAT <denis.pilat@st.com>
5814 Daniel Jacobowitz <dan@codesourcery.com>
5816 * remote-utils.c (remote_open): Check the type of specified
5817 serial port devices before opening them.
5818 * server.c (main): Kill the inferior if an error occurs during
5819 the first remote_open.
5821 2006-12-05 Markus Deuling <deuling@de.ibm.com>
5823 * README: Update supported targets.
5825 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
5827 * Makefile.in (clean): Remove reg-mips64.c.
5828 (reg-mips64.c, reg-mips64.o): New rules.
5829 * configure.srv: Handle mips64. Include regset support for mips.
5830 * linux-mips-low.c (union mips_register): New.
5831 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
5832 (mips_breakpoint, mips_breakpoint_at): Use int.
5833 (mips_collect_register, mips_supply_register)
5834 (mips_collect_register_32bit, mips_supply_register_32bit)
5835 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5836 (mips_store_fpregset, target_regsets): New.
5837 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
5839 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
5841 * configure.srv: Add target "spu*-*-*".
5842 * Makefile.in (clean): Remove reg-spu.c.
5843 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
5844 * spu-low.c: New file.
5846 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5848 * configure.ac: Correct td_thr_tls_get_addr test.
5849 * configure: Regenerated.
5851 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5853 * linux-low.c (linux_wait_for_event): Reformat. Use the
5855 * remote-utils.c (decode_address_to_semicolon): New.
5856 * server.c (pass_signals, handle_general_set): New.
5857 (handle_query): Mention QPassSignals for qSupported.
5858 (main): Call handle_general_set.
5859 * server.h (pass_signals, decode_address_to_semicolon): New.
5861 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
5863 * server.c (handle_query): Correct error handling for read_auxv.
5865 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
5867 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
5868 and srv_linux_thread_db to yes.
5869 * linux-s390-low.c (s390_fill_gregset): New function.
5870 (target_regsets): Define data structure.
5872 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
5874 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
5875 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
5876 * config.in, configure: Regenerated.
5877 * inferiors.c (gdb_id_to_thread): New function.
5878 (gdb_id_to_thread_id): Use it.
5879 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
5880 * linux-low.h (struct process_info): Add th member.
5881 (thread_db_get_tls_address): New prototype.
5882 * remote-utils.c (decode_address): Make non-static.
5883 * server.c (handle_query): Handle qGetTLSAddr.
5884 * server.h (gdb_id_to_thread, decode_address): New prototypes.
5885 * target.h (struct target_ops): Add get_tls_address.
5886 * thread-db.c (maybe_attach_thread): Save the thread handle.
5887 (thread_db_get_tls_address): New.
5889 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
5891 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
5892 (linux_resume_one_process): Take a siginfo_t *. Update all
5893 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
5894 (struct pending_signals): Add a siginfo_t.
5895 (linux_wait_for_process): Always set last_status.
5896 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
5897 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
5898 * linux-low.h (struct process_info): Add last_status.
5900 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
5902 * remote-utils.c (try_rle): New function.
5903 (putpkt_binary): Use it.
5905 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
5907 * Makefile.in (clean): Clean reg-x86-64-linux.c.
5908 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
5909 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
5910 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
5911 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
5914 2006-08-08 Richard Sandiford <richard@codesourcery.com>
5916 * server.c (terminal_fd): New variable.
5917 (old_foreground_pgrp): Likewise.
5918 (restore_old_foreground_pgrp): New function.
5919 (start_inferior): Record the terminal file descriptor in terminal_fd
5920 and its original foreground group in old_foreground_pgrp. Register
5921 restore_old_foreground_pgrp with atexit().
5923 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
5925 * server.c (handle_query): Correct qPart to qXfer.
5927 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
5929 * configure.ac: Check for more headers which are missing on
5930 Windows. Automatically supply -lwsock32 and USE_WIN32API.
5931 * configure.srv: Add Cygwin and mingw32.
5932 * remote-utils.c: Don't include headers unconditionally which
5933 are missing on mingw32. Include <winsock.h> for mingw32.
5934 (remote_open): Adjust for mingw32 support. Flush
5935 standard error after writing to it.
5936 (remote_close, putpkt_binary, input_interrupt, block_async_io)
5937 (unblock_async_io, enable_async_io, disable_async_io)
5938 (readchar, getpkt): Update for Winsock support.
5939 (prepare_resume_reply): Expect a protocol signal number.
5940 * server.c: Disable <sys/wait.h> on mingw32.
5941 (start_inferior): Adjust for mingw32 support. Flush
5942 standard error after writing to it.
5943 (attach_inferior): Likewise. Use protocol signal
5945 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
5947 * win32-i386-low.c: New file.
5948 * Makefile.in (XM_CLIBS): Set.
5949 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
5950 (win32-i386-low.o): New dependency rule.
5951 * linux-low.c (linux_wait): Use target signal numbers.
5952 * target.h (struct target_ops): Doc fix.
5953 * server.h (target_signal_to_name): New prototype.
5954 * gdbreplay.c: Don't include headers unconditionally which
5955 are missing on mingw32. Include <winsock.h> for mingw32.
5956 (remote_close, remote_open): Adjust for Winsock support.
5957 * configure, config.in: Regenerated.
5959 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5961 * server.c (decode_xfer_read, write_qxfer_response): New.
5962 (handle_query): Take a packet length argument. Handle
5963 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
5964 the qSupported response.
5965 (main): Update call to handle_query.
5967 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
5969 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
5970 (putpkt_binary): Renamed from putpkt and adjusted for binary
5972 (putpkt): New wrapper for putpkt_binary.
5973 (readchar): Don't mask off the high bit.
5974 (decode_X_packet): New function.
5975 * server.c (main): Call putpkt_binary if a handler sets the packet
5976 length. Save the length of the incoming packet. Handle 'X'.
5977 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
5979 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
5981 * server.c (handle_query): Handle qSupported.
5983 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5985 * remote-utils.c (all_symbols_looked_up): New variable.
5986 (look_up_one_symbol): Check it.
5987 * server.h (look_up_one_symbol): New declaration.
5988 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
5990 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5992 * Makefile.in (linux-arm-low.o): Update dependencies.
5993 * linux-arm-low.c: Include "gdb_proc_service.h".
5994 (PTRACE_GET_THREAD_AREA): Define.
5995 (ps_get_thread_area): New function.
5997 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
5999 * configure.srv (m68k*-*-uclinux*): New target.
6000 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6001 (linux_resume_one_process): Remove extraneous cast.
6002 (linux_read_offsets): New.
6003 (linux_target_op): Add linux_read_offsets on mmuless systems.
6004 * server.c (handle_query): Add qOffsets logic.
6005 * target.h (struct target_ops): Add read_offsets.
6007 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6009 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6010 (PTRACE_GET_THREAD_AREA): Define.
6011 (ps_get_thread_area): New function.
6012 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6013 (linux-x86-64-low.o): Update.
6015 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6017 * configure.ac: Remove checks for prfpregset_t.
6018 * gdb_proc_service.h: New file.
6019 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6020 new "gdb_proc_service.h".
6021 * proc-service.c: Likewise.
6022 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6023 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6024 * Makefile.in (gdb_proc_service_h): Updated.
6025 * configure, config.in: Regenerated.
6027 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6029 * remote-utils.c (prepare_resume_reply): Move declaration
6030 of gdb_id_from_wait to the top of the block.
6032 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6034 * linux-low.c (regsets_store_inferior_registers): Read the regset
6035 from the target before filling it.
6037 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6039 * server.c (attach_inferior): Return SIGTRAP for a successful
6042 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6044 * Makefile.in (OBS): Add version.o.
6045 (STAGESTUFF): Delete.
6046 (version.o): Add dependencies.
6047 (version.c): Replace rule.
6048 (clean): Remove version.c.
6049 * server.c (gdbserver_version): New.
6050 (gdbserver_usage): Use printf.
6051 (main): Handle --version and --help.
6052 * server.h (version, host_name): Add declarations.
6054 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6066 * linux-x86-64-low.c:
6069 * linux-ppc64-low.c:
6078 * linux-crisv32-low.c:
6090 * gdbserver.1: Add (C) after Copyright. Update the FSF
6093 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6095 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6096 (arm_breakpoint_at): Recognize both breakpoints.
6097 (the_low_target): Use the correct breakpoint instruction.
6099 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6101 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6102 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6103 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6104 (the_low_target): Update.
6106 2005-10-25 Andreas Schwab <schwab@suse.de>
6108 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6110 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6111 (ia64_num_regs): Reduce to 462.
6113 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6115 * acinclude.m4: Correct quoting.
6116 * aclocal.m4: Regenerated.
6118 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6119 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6120 (thread_db_init): Call thread_db_err_str.
6121 * configure.ac: Check for TD_VERSION.
6122 * config.in, configure: Regenerated.
6124 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6126 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6128 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6130 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6131 is not available. Define HAVE_PTRACE_GETREGS if it is.
6132 * config.in, configure: Regenerated.
6133 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6134 * linux-i386-low.c, linux-m68k-low.c: Update to use
6135 HAVE_PTRACE_GETREGS.
6136 * linux-low.c (regsets_fetch_inferior_registers)
6137 (regsets_store_inferior_registers): Only return 0 if we processed
6139 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6140 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6142 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6144 * inferiors.c (struct thread_info): Add gdb_id.
6145 (add_thread): Add gdb_id argument.
6146 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6147 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6148 calls to add_thread.
6149 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6150 * server.c (handle_query): Use thread_to_gdb_id.
6151 (handle_v_cont, main): Use gdb_id_to_thread_id.
6152 * server.h (add_thread): Update prototype.
6153 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6156 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6158 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6159 left-padded registers.
6160 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6161 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6163 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6165 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6166 * configure: Regenerate.
6167 * config.in: Regenerate.
6168 * server.h (NEED_DECLARATION_STRERROR):
6169 Replace with !HAVE_DECL_STRERROR.
6171 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6173 * linux-low.c (linux_wait, linux_send_signal): Don't test
6174 an unsigned long variable for > 0 if it could be MAX_ULONG.
6175 * server.c (myresume): Likewise.
6176 * target.c (set_desired_inferior): Likewise.
6178 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6180 * configure.ac: Simplify and improve check for socklen_t.
6181 * configure, config.in: Regenerate.
6183 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6185 * acconfig.h: Remove.
6186 * configure.ac: Add a test for socklen_t. Use three-argument
6187 AC_DEFINE throughout.
6188 * config.in: Regenerated using autoheader 2.59.
6189 * configure: Regenerated.
6191 * gdbreplay.c (socklen_t): Provide a default.
6192 (remote_open): Use socklen_t.
6193 * remote-utils.c (socklen_t): Provide a default.
6194 (remote_open): Use socklen_t.
6195 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6198 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6200 * linux-low.c (linux_read_memory, linux_write_memory)
6201 (linux_read_auxv): Likewise.
6202 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6203 (check_mem_write): Likewise.
6204 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6206 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6207 (registers_from_string, register_data): Likewise.
6208 * server.c (handle_query, main): Likewise.
6209 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6210 (decode_M_packet): Likewise.
6211 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6212 * target.h (struct target_ops): Update read_memory, write_memory,
6214 (read_inferior_memory, write_inferior_memory): Update.
6215 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6217 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6218 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6219 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6220 linux-s390-low.c, linux-sh-low.c: Update for changes in
6221 read_inferior_memory and the_low_target->breakpoint.
6223 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6225 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6226 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6227 * configure.srv: Add powerpc64-*-linux*.
6228 * linux-ppc64-low.c: New file.
6230 2005-05-23 Orjan Friberg <orjanf@axis.com>
6232 * linux-cris-low.c: New file with support for CRIS.
6233 * linux-crisv32-low.c: Ditto for CRISv32.
6234 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6235 (clean): Add reg-cris.c and reg-crisv32.c.
6236 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6237 reg-crisv32.o, and reg-crisv32.c to make rules.
6238 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6241 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6243 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6244 of sizeof (PTRACE_XFER_TYPE).
6245 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6247 2005-05-12 Orjan Friberg <orjanf@axis.com>
6249 * target.h (struct target_ops): Add insert_watchpoint,
6250 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6251 pointers for hardware watchpoint support.
6252 * linux-low.h (struct linux_target_ops): Ditto.
6253 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6254 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6255 to linux_target_ops.
6256 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6258 * server.c (main): Recognize 'Z' and 'z' packets.
6260 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6262 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6263 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6264 (the_low_target): Add new members.
6266 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6268 * proc-service.c (ps_lgetregs): Search all_processes instead of
6271 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6273 * server.c (start_inferior): Change return type to int.
6274 (attach_inferior): Change sigptr to int *.
6275 (handle_v_cont, handle_v_requests): Change signal to int *.
6276 (main): Change signal to int.
6278 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6280 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6281 * configure.srv: Add m32r*-*-linux*.
6282 * linux-m32r-low.c: New file.
6284 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6286 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6288 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6290 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6291 Take unsigned long arguments for PIDs.
6292 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6293 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6294 (wait_for_sigstop, linux_resume_one_process)
6295 (regsets_fetch_inferior_registers, linux_send_signal)
6296 (linux_read_auxv): Likewise. Update the types of variables holding
6297 PIDs. Update format string specifiers.
6298 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6299 * remote-utils.c (prepare_resume_reply): Likewise.
6300 * server.c (cont_thread, general_thread, step_thread)
6301 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6303 (handle_query): Update format specifiers.
6304 (handle_v_cont, main): Use strtoul for thread IDs.
6305 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6306 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6307 (general_thread, step_thread, thread_from_wait)
6308 (old_thread_from_wait): Update.
6309 * target.h (struct thread_resume): Use unsigned long for THREAD.
6310 (struct target_ops): Use unsigned long for arguments to attach and
6313 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6315 * acinclude.m4: Include bfd/bfd.m4 directly.
6316 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6317 <agriffis@toolchain.org>.
6318 * aclocal.m4, configure: Regenerated.
6320 2005-01-07 Andrew Cagney <cagney@gnu.org>
6322 * configure.ac: Rename configure.in, require autoconf 2.59.
6323 * configure: Re-generate.
6325 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6327 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6329 * aclocal.m4: Regenerated.
6330 * configure: Regenerated.
6332 2004-11-21 Andreas Schwab <schwab@suse.de>
6334 * linux-m68k-low.c (m68k_num_gregs): Define.
6335 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6336 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6337 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6338 (m68k_breakpoint_at): New. Add to the_low_target.
6340 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6341 srv_linux_thread_db to yes.
6343 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6345 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6346 (ARCH_SET_FS): Likewise.
6347 (ARCH_GET_FS): Likewise.
6348 (ARCH_GET_GS): Likewise.
6350 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6352 * linux-i386-low.c (ps_get_thread_area): New.
6353 * linux-x86-64-low.c (ps_get_thread_area): New.
6354 * linux-low.c: Include <sys/syscall.h>.
6355 (linux_kill_one_process): Don't kill the first thread here.
6356 (linux_kill): Kill the first thread here.
6357 (kill_lwp): New function.
6358 (send_sigstop, linux_send_signal): Use it.
6359 * proc-service.c: Clean up #ifdefs.
6360 (fpregset_info): Delete.
6361 (ps_lgetregs): Update and enable implementation.
6362 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6364 * remote-utils.c (struct sym_cache, symbol_cache): New.
6365 (input_interrupt): Print a clearer message.
6366 (async_io_enabled): New variable.
6367 (enable_async_io, disable_async_io): Use it. Update comments.
6368 (look_up_one_symbol): Use the symbol cache.
6369 * thread-db.c (thread_db_look_up_symbols): New function.
6370 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6372 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6374 * configure.in: Test for -rdynamic.
6375 * configure: Regenerated.
6376 * Makefile (INTERNAL_LDFLAGS): New.
6377 (gdbserver, gdbreplay): Use it.
6379 2004-09-02 Andrew Cagney <cagney@gnu.org>
6381 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6383 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6385 * linux-low.c (linux_wait): Clear all_processes list also.
6387 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6389 * linux-low.c: Include <errno.h>. Remove extern declaration of
6392 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6394 * gdbreplay.c, server.h, utils.c: Update copyright years.
6396 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6398 * server.c (main): Print child status or termination signal from
6399 variable 'signal', not 'sig'.
6401 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6403 * linux-low.c (linux_read_memory): Change return type to
6404 int. Check for and return error from ptrace().
6405 * target.c (read_inferior_memory): Change return type to int. Pass
6406 back return status from the_target->read_memory().
6407 * target.h (struct target_ops): Adapt *read_memory() prototype.
6409 (read_inferior_memory): Adapt prototype.
6410 * server.c (main): Return an error packet if
6411 read_inferior_memory() returns an error.
6413 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
6415 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6416 Unify with other clean targets.
6418 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6420 * server.c (handle_v_cont): Call set_desired_inferior.
6422 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6424 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6426 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6428 * linux-low.c (linux_wait): Unblock async I/O.
6429 (linux_resume): Block and enable async I/O.
6430 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6431 * server.h (block_async_io, unblock_async_io): Add prototypes.
6433 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6435 * remote-utils.c (remote_open): Print a status notice after
6437 * server.c (attach_inferior): Print a status notice after
6440 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6442 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6444 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
6446 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6448 * server.c, target.h: Update copyright years.
6450 2004-02-25 Roland McGrath <roland@redhat.com>
6452 * target.h (struct target_ops): New member `read_auxv'.
6453 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6454 * linux-low.c (linux_read_auxv): New function.
6455 (linux_target_ops): Initialize `read_auxv' member to that.
6457 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6459 Committed by Jim Blandy <jimb@redhat.com>.
6461 * linux-s390-low.c (s390_num_regs): Update.
6462 (s390_regmap): Remove control registers. Use __s390x__ predefine
6463 instead of GPR_SIZE to distiguish s390 and s390x targets.
6465 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
6467 * linux-low.c: Update copyright year.
6468 (check_removed_breakpoint): Clear pending_is_breakpoint.
6469 (linux_set_resume_request, linux_queue_one_thread)
6470 (resume_status_pending_p): New functions.
6471 (linux_continue_one_thread): Use process->resume.
6472 (linux_resume): Only resume threads if there are no pending events.
6473 * linux-low.h (struct process_info): Add resume request
6476 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
6478 * regcache.c (new_register_cache): Clear the allocated register
6479 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
6481 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
6483 * linux-low.c (linux_resume): Take a struct thread_resume *
6485 (linux_wait): Update call.
6486 (resume_ptr): New static variable.
6487 (linux_continue_one_thread): Renamed from
6488 linux_continue_one_process. Use resume_ptr.
6489 (linux_resume): Use linux_continue_one_thread.
6490 * server.c (handle_v_cont, handle_v_requests): New functions.
6491 (myresume): New function.
6492 (main): Handle 'v' case.
6493 * target.h (struct thread_resume): New type.
6494 (struct target_ops): Change argument of "resume" to struct
6496 (myresume): Delete macro.
6498 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
6500 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
6501 (uninstall): Support DESTDIR.
6503 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
6505 * configure.srv: Add xscale*linux copy of arm*linux entry.
6507 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
6509 * linux-arm-low.c (arm_reinsert_addr): New function.
6510 (the_low_target): Add arm_reinsert_addr.
6512 2003-07-08 Mark Kettenis <kettenis@gnu.org>
6514 * mem-break.c: Remove whitespace at end of file.
6516 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6518 * configure.in: Check whether we need to prototype strerror.
6519 * server.h: Optionally prototype strerror.
6520 * gdbreplay.c (perror_with_name): Use strerror.
6521 * linux-low.c (linux_attach_lwp): Use strerror.
6522 * utils.c (perror_with_name): Use strerror.
6523 * config.in, configure: Regenerated.
6525 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6527 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
6528 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
6530 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
6532 * Makefile.in (SFILES): Update.
6533 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
6534 low-sun3.c: Remove files.
6536 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
6538 * linux-low.c: Move comment to linux_thread_alive where it belonged.
6539 (linux_detach_one_process, linux_detach): New functions.
6540 (linux_target_ops): Add linux_detach.
6541 * server.c (main): Handle 'D' packet.
6542 * target.h (struct target_ops): Add "detach" member.
6543 (detach_inferior): Define.
6545 2003-06-13 Mark Kettenis <kettenis@gnu.org>
6547 From Kelley Cook <kelleycook@wideopenwest.com>:
6548 * configure.srv: Accept i[34567]86 variants.
6550 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
6552 * linux-low.c (linux_wait_for_event): Correct comment typos.
6553 (linux_resume_one_process): Call check_removed_breakpoint.
6554 (linux_send_signal): New function.
6555 (linux_target_ops): Add linux_send_signal.
6556 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
6558 * target.h (struct target_ops): Add send_signal.
6560 2003-05-29 Jim Blandy <jimb@redhat.com>
6562 * linux-low.c (usr_store_inferior_registers): Transfer buf in
6563 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
6564 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
6565 away part of the register's value.
6567 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
6569 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
6570 (linux_wait_for_event, linux_init_signals): Likewise.
6572 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
6574 * configure.in: Check for stdlib.h.
6575 * configure: Regenerated.
6576 * config.in: Regenerated.
6578 2003-01-04 Andreas Schwab <schwab@suse.de>
6580 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
6582 2003-01-02 Andrew Cagney <ac131313@redhat.com>
6584 * Makefile.in: Remove obsolete code.
6586 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
6588 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
6589 defined(PT_FPR0_HI).
6591 2002-11-17 Stuart Hughes <seh@zee2.com>
6593 * linux-arm-low.c (arm_num_regs): Increase.
6594 (arm_regmap): Include status register.
6596 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
6598 * linux-low.c (register_addr): Remove incorrect -1 check.
6600 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
6602 * linux-low.c (linux_create_inferior): Call setpgid. Return
6604 (unstopped_p, linux_signal_pid): Remove.
6605 (linux_target_ops): Remove linux_signal_pid.
6606 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
6607 global instead of target method.
6608 * target.h (struct target_ops): Remove signal_pid. Update comment
6609 for create_inferior.
6610 * server.c (signal_pid): New variable.
6611 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
6612 gdbserver. Set the child to be the foreground process group.
6613 (attach_inferior): Set signal_pid.
6615 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
6617 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
6619 2002-08-20 Jim Blandy <jimb@redhat.com>
6621 * Makefile.in (LDFLAGS): Allow the configure script to establish a
6624 2002-08-01 Andrew Cagney <cagney@redhat.com>
6626 * Makefile.in: Make chill references obsolete.
6628 2002-07-24 Kevin Buettner <kevinb@redhat.com>
6630 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
6631 * configure: Regenerate.
6632 * config.in: Regenerate.
6634 2002-07-09 David O'Brien <obrien@FreeBSD.org>
6636 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
6637 (perror_with_name, remote_close, remote_open, expect, play): Static.
6639 2002-07-04 Michal Ludvig <mludvig@suse.cz>
6641 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
6642 byte offsets instead of an array of indexes.
6643 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
6645 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
6647 * regcache.c: Add comment.
6649 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
6651 * thread-db.c: New file.
6652 * proc-service.c: New file.
6653 * acinclude.m4: New file.
6654 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
6655 proc-service.o, and thread-db.o.
6656 (linux-low.o): Add USE_THREAD_DB.
6657 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
6658 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
6659 * aclocal.m4: Regenerated.
6660 * config.in: Regenerated.
6661 * configure: Regenerated.
6662 * configure.in: Check for proc_service.h, sys/procfs.h,
6663 thread_db.h, and linux/elf.h headrs.
6664 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
6665 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
6666 Check for -lthread_db and thread support.
6667 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
6668 PowerPC, and SuperH.
6669 * i387-fp.c: Constify arguments.
6670 * i387-fp.h: Likewise.
6671 * inferiors.c: (struct thread_info): Renamed from
6672 `struct inferior_info'. Remove PID member. Use generic inferior
6673 list header. All uses updated.
6674 (inferiors, signal_pid): Removed.
6675 (all_threads): New variable.
6676 (get_thread): Define.
6677 (add_inferior_to_list): New function.
6678 (for_each_inferior): New function.
6679 (change_inferior_id): New function.
6680 (add_inferior): Removed.
6681 (remove_inferior): New function.
6682 (add_thread): New function.
6683 (free_one_thread): New function.
6684 (remove_thread): New function.
6685 (clear_inferiors): Use for_each_inferior and free_one_thread.
6686 (find_inferior): New function.
6687 (find_inferior_id): New function.
6688 (inferior_target_data): Update argument type.
6689 (set_inferior_target_data): Likewise.
6690 (inferior_regcache_data): Likewise.
6691 (set_inferior_regcache_data): Likewise.
6692 * linux-low.c (linux_bp_reinsert): Remove.
6693 (all_processes, stopping_threads, using_thrads)
6694 (struct pending_signals, debug_threads, pid_of): New.
6695 (inferior_pid): Replace with macro.
6696 (struct inferior_linux_data): Remove.
6697 (get_stop_pc, add_process): New functions.
6698 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
6699 Use add_process and add_thread.
6700 (linux_attach_lwp): New function, based on old linux_attach. Use
6701 add_process and add_thread. Set stop_expected for new threads.
6702 (linux_attach): New function.
6703 (linux_kill_one_process): New function.
6704 (linux_kill): Kill all LWPs.
6705 (linux_thread_alive): Use find_inferior_id.
6706 (check_removed_breakpoints, status_pending_p): New functions.
6707 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
6708 Update. Use WNOHANG. Wait for cloned processes also. Update process
6709 struct for the found process.
6710 (linux_wait_for_event): New function.
6711 (linux_wait): Use it. Support LWPs.
6712 (send_sigstop, wait_for_sigstop, stop_all_processes)
6713 (linux_resume_one_process, linux_continue_one_process): New functions.
6714 (linux_resume): Support LWPs.
6715 (REGISTER_RAW_SIZE): Remove.
6716 (fetch_register): Use register_size instead. Call supply_register.
6717 (usr_store_inferior_registers): Likewise. Call collect_register.
6719 (regsets_fetch_inferior_registers): Improve error message.
6720 (regsets_store_inferior_registers): Add debugging.
6721 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
6722 (unstopped_p, linux_signal_pid): New functions.
6723 (linux_target_ops): Add linux_signal_pid.
6724 (linux_init_signals): New function.
6725 (initialize_low): Call it. Initialize using_threads.
6726 * regcache.c (inferior_regcache_data): Add valid
6728 (get_regcache): Fetch registers lazily. Add fetch argument
6729 and update all callers.
6730 (regcache_invalidate_one, regcache_invalidate): New
6732 (new_register_cache): Renamed from create_register_cache.
6733 Return the new regcache.
6734 (free_register_cache): Change argument to a void *.
6735 (registers_to_string, registers_from_string): Call get_regcache
6736 with fetch flag set.
6737 (register_data): Make static. Pass fetch flag to get_regcache.
6738 (supply_register): Call get_regcache with fetch flag clear.
6739 (collect_register): Call get_regcache with fetch flag set.
6740 (collect_register_as_string): New function.
6741 * regcache.h: Update.
6742 * remote-utils.c (putpkt): Flush after debug output and use
6744 Handle input interrupts while waiting for an ACK.
6745 (input_interrupt): Use signal_pid method.
6746 (getpkt): Flush after debug output and use stderr.
6747 (outreg): Use collect_register_as_string.
6748 (new_thread_notify, dead_thread_notify): New functions.
6749 (prepare_resume_reply): Check using_threads. Set thread_from_wait
6751 (look_up_one_symbol): Flush after debug output.
6752 * server.c (step_thread, server_waiting): New variables.
6753 (start_inferior): Don't use signal_pid. Update call to mywait.
6754 (attach_inferior): Update call to mywait.
6755 (handle_query): Handle qfThreadInfo and qsThreadInfo.
6756 (main): Don't fetch/store registers explicitly. Use
6757 set_desired_inferior. Support proposed ``Hs'' packet. Update
6760 (struct inferior_list, struct_inferior_list_entry): New.
6761 * target.c (set_desired_inferior): New.
6762 (write_inferior_memory): Constify.
6763 (mywait): New function.
6765 (struct target_ops): New signal_pid method.
6766 (mywait): Removed macro, added prototype.
6768 * linux-low.h (regset_func): Removed.
6769 (regset_fill_func, regset_store_func): New.
6770 (enum regset_type): New.
6771 (struct regset_info): Add type field. Use new operation types.
6772 (struct linux_target_ops): stop_pc renamed to get_pc.
6773 Add decr_pc_after_break and breakpoint_at.
6774 (get_process, get_thread_proess, get_process_thread)
6775 (strut process_info, all_processes, linux_attach_lwp)
6776 (thread_db_init): New.
6778 * linux-arm-low.c (arm_get_pc, arm_set_pc,
6779 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
6780 (the_low_target): Add new members.
6781 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
6782 (i386_store_fpxregset): Constify.
6783 (target_regsets): Add new kind identifier.
6784 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
6785 (i386_set_pc): Add debugging.
6786 (i386_breakpoint_at): New function.
6787 (the_low_target): Add new members.
6788 * linux-mips-low.c (mips_get_pc, mips_set_pc)
6789 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
6790 (mips_breakpoint_at): New.
6791 (the_low_target): Add new members.
6792 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
6793 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
6794 (the_low_target): Add new members.
6795 * linux-sh-low.c (sh_get_pc, sh_set_pc)
6796 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
6797 (the_low_target): Add new members.
6798 * linux-x86-64-low.c (target_regsets): Add new kind
6801 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
6803 From Martin Pool <mbp@samba.org>:
6804 * server.c (gdbserver_usage): New function.
6807 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
6809 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
6812 2002-05-04 Andrew Cagney <ac131313@redhat.com>
6814 * Makefile.in: Remove obsolete code.
6816 2002-04-24 Michal Ludvig <mludvig@suse.cz>
6818 * linux-low.c (regsets_fetch_inferior_registers),
6819 (regsets_store_inferior_registers): Removed cast to int from
6821 * regcache.h: Added declaration of struct inferior_info.
6823 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6825 * inferiors.c (struct inferior_info): Add regcache_data.
6826 (add_inferior): Call create_register_cache.
6827 (clear_inferiors): Call free_register_cache.
6828 (inferior_regcache_data, set_inferior_regcache_data): New functions.
6829 * regcache.c (struct inferior_regcache_data): New.
6830 (registers): Remove.
6831 (get_regcache): New function.
6832 (create_register_cache, free_register_cache): New functions.
6833 (set_register_cache): Don't initialize the register cache here.
6834 (registers_to_string, registers_from_string, register_data): Call
6836 * regcache.h: Add prototypes.
6837 * server.h: Likewise.
6839 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6841 * mem-break.c: New file.
6842 * mem-break.h: New file.
6843 * Makefile.in: Add mem-break.o rule; update server.h
6845 * inferiors.c (struct inferior_info): Add target_data
6847 (clear_inferiors): Free target_data member if set.
6848 (inferior_target_data, set_inferior_target_data): New functions.
6849 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
6850 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
6851 * linux-low.c (linux_bp_reinsert): New variable.
6852 (struct inferior_linux_data): New.
6853 (linux_create_inferior): Use set_inferior_target_data.
6854 (linux_attach): Likewise. Call add_inferior.
6855 (linux_wait_for_one_inferior): New function.
6856 (linux_wait): Call it.
6857 (linux_write_memory): Add const.
6858 (initialize_low): Call set_breakpoint_data.
6859 * linux-low.h (struct linux_target_ops): Add breakpoint
6861 * server.c (attach_inferior): Remove extra add_inferior
6863 * server.h: Include mem-break.h. Update inferior.c
6865 * target.c (read_inferior_memory)
6866 (write_inferior_memory): New functions.
6867 * target.h (read_inferior_memory)
6868 (write_inferior_memory): Change macros to prototypes.
6869 (struct target_ops): Update comments. Add const to write_memory
6872 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
6874 * linux-low.c (usr_store_inferior_registers): Support
6875 registers which are allowed to fail to store.
6876 * linux-low.h (linux_target_ops): Likewise.
6877 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
6878 (ppc_cannot_store_register): FPSCR may not be storable.
6880 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6882 * server.h: Include <string.h> if HAVE_STRING_H.
6883 * ChangeLog: Correct paths in last ChangeLog entry.
6885 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6887 * linux-low.h: Remove obsolete prototypes.
6888 (struct linux_target_ops): New.
6889 (extern the_low_target): New.
6890 * linux-low.c (num_regs, regmap): Remove declarations.
6891 (register_addr): Use the_low_target explicitly.
6892 (fetch_register): Likewise.
6893 (usr_fetch_inferior_registers): Likewise.
6894 (usr_store_inferior_registers): Likewise.
6895 * linux-arm-low.c (num_regs): Remove.
6896 (arm_num_regs): Define.
6897 (arm_regmap): Renamed from regmap, made static.
6898 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
6900 (arm_cannot_store_register): Renamed from cannot_store_register,
6902 (the_low_target): New.
6903 * linux-i386-low.c (num_regs): Remove.
6904 (i386_num_regs): Define.
6905 (i386_regmap): Renamed from regmap, made static.
6906 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
6908 (i386_cannot_store_register): Renamed from cannot_store_register,
6910 (the_low_target): New.
6911 * linux-ia64-low.c (num_regs): Remove.
6912 (ia64_num_regs): Define.
6913 (ia64_regmap): Renamed from regmap, made static.
6914 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
6916 (ia64_cannot_store_register): Renamed from cannot_store_register,
6918 (the_low_target): New.
6919 * linux-m68k-low.c (num_regs): Remove.
6920 (m68k_num_regs): Define.
6921 (m68k_regmap): Renamed from regmap, made static.
6922 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
6924 (m68k_cannot_store_register): Renamed from cannot_store_register,
6926 (the_low_target): New.
6927 * linux-mips-low.c (num_regs): Remove.
6928 (mips_num_regs): Define.
6929 (mips_regmap): Renamed from regmap, made static.
6930 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
6932 (mips_cannot_store_register): Renamed from cannot_store_register,
6934 (the_low_target): New.
6935 * linux-ppc-low.c (num_regs): Remove.
6936 (ppc_num_regs): Define.
6937 (ppc_regmap): Renamed from regmap, made static.
6938 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
6940 (ppc_cannot_store_register): Renamed from cannot_store_register,
6942 (the_low_target): New.
6943 * linux-s390-low.c (num_regs): Remove.
6944 (s390_num_regs): Define.
6945 (s390_regmap): Renamed from regmap, made static.
6946 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
6948 (s390_cannot_store_register): Renamed from cannot_store_register,
6950 (the_low_target): New.
6951 * linux-sh-low.c (num_regs): Remove.
6952 (sh_num_regs): Define.
6953 (sh_regmap): Renamed from regmap, made static.
6954 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
6956 (sh_cannot_store_register): Renamed from cannot_store_register,
6958 (the_low_target): New.
6959 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
6960 (the_low_target): New.
6962 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6964 * Makefile.in: Add stamp-h target.
6965 * configure.in: Create stamp-h.
6966 * configure: Regenerated.
6968 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6970 * inferiors.c: New file.
6971 * target.c: New file.
6972 * target.h: New file.
6973 * Makefile.in: Add target.o and inferiors.o. Update
6975 * linux-low.c (inferior_pid): New static variable,
6976 moved from server.c.
6977 (linux_create_inferior): Renamed from create_inferior.
6978 Call add_inferior. Return 0 on success instead of a PID.
6979 (linux_attach): Renamed from myattach.
6980 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
6981 (linux_thread_alive): Renamed from mythread_alive.
6982 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
6984 (linux_resume): Renamed from myresume. Add missing ``return 0''.
6985 (regsets_store_inferior_registers): Correct error message.
6986 Add missing ``return 0''.
6987 (linux_fetch_registers): Renamed from fetch_inferior_registers.
6988 (linux_store_registers): Renamed from store_inferior_registers.
6989 (linux_read_memory): Renamed from read_inferior_memory.
6990 (linux_write_memory): Renamed from write_inferior_memory.
6991 (linux_target_ops): New structure.
6992 (initialize_low): Call set_target_ops ().
6993 * remote-utils.c (unhexify): New function.
6994 (hexify): New function.
6995 (input_interrupt): Send signals to ``signal_pid''.
6996 * server.c (inferior_pid): Remove.
6997 (start_inferior): Update create_inferior call.
6998 (attach_inferior): Call add_inferior.
6999 (handle_query): New function.
7000 (main): Call handle_query for `q' packets.
7001 * server.h: Include "target.h". Remove obsolete prototypes.
7002 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7004 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7006 * Makefile.in: Add WARN_CFLAGS. Update configury
7008 * configure.in: Check for <string.h>
7009 * configure: Regenerate.
7010 * config.in: Regenerate.
7011 * gdbreplay.c: Include needed system headers.
7012 (remote_open): Remove strchr prototype.
7013 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7014 * regcache.c (supply_register): Change buf argument to const void *.
7015 (supply_register_by_name): Likewise.
7016 (collect_register): Change buf argument to void *.
7017 (collect_register_by_name): Likewise.
7018 * regcache.h: Add missing prototypes.
7019 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7020 * server.c (handle_query): New function.
7021 (attached): New static variable, moved out of main.
7022 (main): Quiet longjmp clobber warnings.
7023 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7024 * utils.c (error): Remove NORETURN.