1 2012-04-16 Yao Qi <yao@codesourcery.com>
3 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6 2012-04-16 Yao Qi <yao@codesourcery.com>
8 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
9 (struct tracepoint_action_ops) <send>: New field.
10 (m_tracepoint_action_send, r_tracepoint_action_send): New.
11 (agent_expr_send, x_tracepoint_action_send): New.
12 (l_tracepoint_action_send): New.
13 (cmd_qtdp): Download and install tracepoint
14 according to `use_agent'.
15 (run_inferior_command): Add one more parameter `len'.
17 (tracepoint_send_agent): New.
18 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
20 2012-04-16 Yao Qi <yao@codesourcery.com>
22 * tracepoint.c (download_tracepoints): Moved to ...
23 (cmd_qtstart): ... here.
25 2012-04-14 Yao Qi <yao@codesourcery.com>
27 * tracepoint.c: Include inttypes.h.
28 (struct collect_memory_action): Use sized types.
29 (struct tracepoint): Likewise.
30 (cmd_qtdp, stop_tracing): Update print specifiers.
31 (cmd_qtp, response_tracepoint): Likewise.
32 (collect_data_at_tracepoint): Likewise.
33 (collect_data_at_step): Likewise.
35 2012-04-14 Yao Qi <yao@codesourcery.com>
37 Import gnulib module inttypes.
38 * aclocal.m4, config.in, configure: Regenerated.
40 2012-04-14 Yao Qi <yao@codesourcery.com>
42 * Makefile.in (maintainer-clean, realclean, distclean): Remove
43 Makefile and config.status at last.
45 2012-04-13 Yao Qi <yao@codesourcery.com>
47 * tracepoint.c: Include stdint.h unconditionally.
49 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
51 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
52 on BFD_HAVE_SYS_PROCFS_TYPE.
53 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
54 * configure: Regenerate.
55 * config.in: Likewise.
57 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
59 * Makefile.in (clean): Also remove x32.c x32-linux.c
60 x32-avx.c x32-avx-linux.c.
63 (x32-linux.o): Likewise.
64 (x32-linux.c): Likewise.
65 (x32-avx.o): Likewise.
66 (x32-avx.c): Likewise.
67 (x32-avx-linux.o): Likewise.
68 (x32-avx-linux.c): Likewise.
70 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
71 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
72 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
73 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
74 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
75 i386/x32-avx-linux.xml.
77 * linux-x86-low.c (init_registers_x32_linux): New prototype.
78 (init_registers_x32_avx_linux): Likwise.
79 (x86_linux_update_xmltarget): Call init_registers_x32_linux
80 or init_registers_x32_avx_linux if linux_is_elf64 is false.
82 2012-04-13 Pedro Alves <palves@redhat.com>
84 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
85 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
86 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
87 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
90 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
92 * linux-x86-low.c (compat_x32_clock_t): New.
93 (compat_x32_siginfo_t): Likewise.
94 (compat_x32_siginfo_from_siginfo): Likewise.
95 (siginfo_from_compat_x32_siginfo): Likewise.
96 (linux_is_elf64): Likewise.
97 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
98 and siginfo_from_compat_x32_siginfo for x32.
99 (x86_arch_setup): Set linux_is_elf64.
101 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
104 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
106 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
107 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
108 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
109 compatible with process.
111 2012-04-12 Yao Qi <yao@codesourcery.com>
113 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
114 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
115 (install-only, install-info, clean): Handle sub dir gnulib.
116 (all-lib, am--refresh): New targets.
117 (memmem.o): Remove target.
118 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
119 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
120 (AC_REPLACE_FUNCS): Remove memmem.
121 Invoke gl_INIT and AM_INIT_AUTOMAKE.
122 (AC_OUTPUT): Generate Makefile in gnulib/.
123 * aclocal.m4, config.in, configure: Regenerated.
125 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
127 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
129 2012-04-05 Pedro Alves <palves@redhat.com>
131 -Werror=strict-aliasing
133 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
136 2012-04-04 Pedro Alves <palves@redhat.com>
138 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
139 (sparc_store_gregset_from_stack, sparc_store_gregset)
140 (sparc_breakpoint_at): Fix formatting.
142 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
144 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
146 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
147 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
148 * config.in: Regenerate.
149 * configure: Likewise.
151 2012-03-29 Pedro Alves <palves@redhat.com>
153 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
154 Correct ptrace arguments.
156 2012-03-28 Pedro Alves <palves@redhat.com>
158 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
159 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
160 (IA64_FR1_REGNUM): New defines.
161 (ia64_fetch_register): New.
162 (the_low_target): Install it.
163 * linux-low.h (struct linux_target_ops) <fetch_register>: New
165 * linux-low.c (linux_fetch_registers): Try the
166 the_low_target.fetch_register hook first.
168 * linux-arm-low.c (the_low_target): Adjust.
169 * linux-bfin-low.c (the_low_target): Adjust.
170 * linux-cris-low.c (the_low_target): Adjust.
171 * linux-crisv32-low.c (the_low_target): Adjust.
172 * linux-m32r-low.c (the_low_target): Adjust.
173 * linux-m68k-low.c (the_low_target): Adjust.
174 * linux-mips-low.c (the_low_target): Adjust.
175 * linux-ppc-low.c (the_low_target): Adjust.
176 * linux-s390-low.c (the_low_target): Adjust.
177 * linux-sh-low.c (the_low_target): Adjust.
178 * linux-sparc-low.c (the_low_target): Adjust.
179 * linux-tic6x-low.c (the_low_target): Adjust.
180 * linux-x86-low.c (the_low_target): Adjust.
181 * linux-xtensa-low.c (the_low_target): Adjust.
183 2012-03-26 Pedro Alves <palves@redhat.com>
185 * server.c (handle_qxfer_libraries): Don't bail early if
186 the_target->qxfer_libraries_svr4 is not NULL.
188 2012-03-26 Pedro Alves <palves@redhat.com>
190 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
192 2012-03-23 Pedro Alves <palves@redhat.com>
194 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
195 "library-list-svr4" element's start tag when the the DSO list is
198 2012-03-23 Pedro Alves <palves@redhat.com>
200 * linux-low.c (read_one_ptr): Read the inferior's pointer through
201 a variable whose type size is the same as the inferior's pointer
204 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
206 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
208 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
209 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
210 * linux-low.h: Include <signal.h>.
211 (struct siginfo): Remove forward declaration.
212 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
215 2012-03-21 Mike Frysinger <vapier@gentoo.org>
217 * .gitignore: Ignore more files.
219 2012-03-19 Pedro Alves <palves@redhat.com>
220 Jan Kratochvil <jan.kratochvil@redhat.com>
222 * server.c (cont_thread, general_thread): Add describing comments.
223 (start_inferior): Clear `cont_thread'.
224 (handle_v_cont): Don't set `cont_thread' if resuming all threads
227 2012-03-15 Yao Qi <yao@codesourcery.com>
229 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
231 (cmd_qtdp): ... here.
233 2012-03-15 Yao Qi <yao@codesourcery.com>
235 * tracepoint.c (struct tracepoint_action_ops): New.
236 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
237 (m_tracepoint_action_download): New.
238 (r_tracepoint_action_download): New.
239 (x_tracepoint_action_download): New.
240 (l_tracepoint_action_download): New.
241 (add_tracepoint_action): Install `action->ops' according type.
242 (download_tracepoint_1): Move code `download' function pointer
243 of various tracepoint_action_ops.
245 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
247 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
248 linux_ptrace_attach_warnings.
250 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
252 * Makefile.in (linux-ptrace.o): New.
253 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
254 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
255 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
256 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
257 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
259 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
261 2012-03-08 Yao Qi <yao@codesourcery.com>
262 Pedro Alves <palves@redhat.com>
265 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
267 * tracepoint.c (remove_tracepoint): New.
268 (cmd_qtdp): Call remove_tracepoint when failed to install.
270 2012-03-07 Pedro Alves <palves@redhat.com>
272 * linux-low.c (get_detach_signal): New.
273 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
274 Pass on pending signals to PTRACE_DETACH. Check the result of the
276 * server.c (program_signals, program_signals_p): New.
277 (handle_general_set): Handle QProgramSignals.
278 * server.h (program_signals, program_signals_p): Declare.
280 2012-03-05 Pedro Alves <palves@redhat.com>
281 Jan Kratochvil <jan.kratochvil@redhat.com>
283 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
286 2012-03-03 Yao Qi <yao@codesourcery.com>
288 * tracepoint.c (tracepoint_look_up_symbols): Update call to
289 agent_look_up_symbols.
291 2012-03-03 Yao Qi <yao@codesourcery.com>
293 * Makefile.in (linux-low.o): Keep dependence on agent.h.
294 (linux-x86-low.o): Likewise.
295 * server.h: Remove in_process_agent_loaded.
296 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
300 2012-03-03 Yao Qi <yao@codesourcery.com>
302 * tracepoint.c (gdb_agent_capability): New global.
303 (in_process_agent_loaded_ust): Renamed to
304 `in_process_agent_supports_ust'.
306 (in_process_agent_supports_ust): Call agent_capability_check.
307 (clear_installed_tracepoints): Assert that agent supports
310 2012-03-03 Yao Qi <yao@codesourcery.com>
312 * linux-low.c (linux_supports_agent): New.
313 (linux_target_ops): Initialize field `supports_agent' with
314 linux_supports_agent.
315 * target.h (struct target_ops) <supports_agent>: New.
316 (target_supports_agent): New macro.
317 * server.c (handle_general_set): Handle packet 'QAgent'.
318 (handle_query): Send `QAgent+'.
319 * Makefile.in (server.o): Depends on agent.h.
321 2012-03-03 Yao Qi <yao@codesourcery.com>
323 * Makefile.in (OBS): Add agent.o.
324 Add new rule for agent.o.
325 Track dependence of tracepoint.c on agent.h.
326 * tracepoint.c (run_inferior_command_1):
327 (run_inferior_command): Call agent_run_command.
328 (gdb_ust_connect_sync_socket): Deleted. Move it to
330 (resume_thread, stop_thread): Likewise.
331 (gdb_ust_socket_init): Renamed to ...
332 (gdb_agent_socket_init): ... New.
333 (gdb_ust_thread): Renamed to ...
334 (gdb_agent_helper_thread): ... New.
335 (gdb_ust_init): Move some code to ...
336 (gdb_agent_init): ... here. New.
337 [HAVE_UST]: Call gdb_ust_init.
338 (initialize_tracepoint_ftlib): Call gdb_agent_init.
339 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
340 * config.in, configure: Regenerated.
342 2012-03-02 Pedro Alves <palves@redhat.com>
344 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
345 * linux-low.c (struct simple_pid_list): New.
346 (stopped_pids): New a struct simple_pid_list pointer.
347 (add_to_pid_list, pull_pid_from_list): New.
348 (handle_extended_wait): Don't assume the first signal new children
349 report is SIGSTOP. Adjust call to pull_pid_from_list.
350 (linux_wait_for_lwp): Adjust.
352 2012-03-02 Yao Qi <yao@codesourcery.com>
354 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
357 2012-03-02 Yao Qi <yao@codesourcery.com>
359 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
360 `stop_pc' and `tpoint'. Update caller.
362 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
364 * linux-low.h (linux_target_ops): Add regset_bitmap member.
365 * linux-low.c (use_linux_regsets): New macro.
366 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
367 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
368 (linux_register_in_regsets): New function.
369 (usr_fetch_inferior_registers): Skip registers covered by
371 (usr_store_inferior_registers): Likewise.
372 (usr_fetch_inferior_registers): New macro.
373 (usr_store_inferior_registers): Likewise.
374 (linux_fetch_registers): Handle mixed regset/non-regset targets.
375 (linux_store_registers): Likewise.
376 * linux-mips-low.c (init_registers_mips_dsp_linux): New
378 (init_registers_mips64_dsp_linux): Likewise.
379 (init_registers_mips_linux): New macro.
380 (init_registers_mips_dsp_linux): Likewise.
381 (mips_dsp_num_regs): Likewise.
382 (DSP_BASE, DSP_CONTROL): New fallback macros.
383 (mips_base_regs): New macro.
384 (mips_regmap): Use it. Fix the size.
385 (mips_dsp_regmap): New variable.
386 (mips_dsp_regset_bitmap): Likewise.
387 (mips_arch_setup): New function.
388 (mips_cannot_fetch_register): Use the_low_target.regmap rather
390 (mips_cannot_store_register): Likewise.
391 (the_low_target): Update .arch_setup, .num_regs and .regmap
392 initializers. Add .regset_bitmap initializer.
393 * linux-arm-low.c (the_low_target): Add .regset_bitmap
395 * linux-bfin-low.c (the_low_target): Likewise.
396 * linux-cris-low.c (the_low_target): Likewise.
397 * linux-crisv32-low.c (the_low_target): Likewise.
398 * linux-ia64-low.c (the_low_target): Likewise.
399 * linux-m32r-low.c (the_low_target): Likewise.
400 * linux-m68k-low.c (the_low_target): Likewise.
401 * linux-ppc-low.c (the_low_target): Likewise.
402 * linux-s390-low.c (the_low_target): Likewise.
403 * linux-sh-low.c (the_low_target): Likewise.
404 * linux-sparc-low.c (the_low_target): Likewise.
405 * linux-tic6x-low.c (the_low_target): Likewise.
406 * linux-x86-low.c (the_low_target): Likewise.
407 * linux-xtensa-low.c (the_low_target): Likewise.
408 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
409 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
410 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
412 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
413 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
415 2012-02-29 Yao Qi <yao@codesourcery.com>
416 Pedro Alves <palves@redhat.com>
418 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
419 `step_over_finished' is true.
421 2012-02-27 Pedro Alves <palves@redhat.com>
423 * linux-low.c (pid_is_stopped): Delete, moved to common/.
424 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
426 2012-02-27 Pedro Alves <palves@redhat.com>
429 * linux-low.c (pid_is_stopped): New.
430 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
432 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
434 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
437 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
439 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
441 2012-02-24 Luis Machado <lgustavo@codesourcery>
443 * server.c (handle_query): Advertise support for target-side
444 breakpoint condition evaluation.
445 (process_point_options): New function.
446 (process_serial_event): When inserting a breakpoint, check for
447 a target-side condition that should be evaluated.
449 * mem-break.c: Include regcache.h and ax.h.
450 (point_cond_list_t): New data structure.
451 (breakpoint) <cond_list>: New field.
452 (find_gdb_breakpoint_at): Make non-static.
453 (delete_gdb_breakpoint_at): Clear any target-side
455 (clear_gdb_breakpoint_conditions): New function.
456 (add_condition_to_breakpoint): Likewise.
457 (add_breakpoint_condition): Likewise.
458 (gdb_condition_true_at_breakpoint): Likewise.
459 (gdb_breakpoint_here): Return result directly instead
460 of going through a local variable.
462 * mem-break.h (find_gdb_breakpoint_at): New prototype.
463 (clear_gdb_breakpoint_conditions): Likewise.
464 (add_breakpoint_condition): Likewise.
465 (gdb_condition_true_at_breakpoint): Likewise.
467 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
468 (need_step_over_p): Take target-side breakpoint condition into
471 2012-02-24 Luis Machado <lgustavo@codesourcery>
473 * server.h: Include tracepoint.h.
474 (agent_mem_read, agent_get_trace_state_variable_value,
475 agent_set_trace_state_variable_value,
476 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
477 get_set_tsv_func_addr): New prototypes.
479 * ax.h: New include file.
480 * ax.c: New source file.
482 * tracepoint.c: Include ax.h.
483 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
484 agent_expr, eval_result_type): Move to ax.h.
485 (parse_agent_expr): Rename to ...
486 (gdb_parse_agent_expr): ... this, make it non-static and move
488 (unparse_agent_expr) Rename to ...
489 (gdb_unparse_agent_expr): ... this, make it non-static and move
491 (eval_agent_expr): Rename to ...
492 (eval_tracepoint_agent_expr): ... this.
493 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
494 forward declarations.
495 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
496 (agent_get_trace_state_variable_value): New function.
497 (agent_set_trace_state_variable_value): New function.
498 (cmd_qtdp): Call gdb_parse_agent_expr (...).
499 (response_tracepoint): Call gdb_unparse_agent_expr (...).
500 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
501 (condition_true_at_tracepoint): Likewise.
502 (parse_agent_expr): Rename to ...
503 (gdb_parse_agent_expr): ... this and move to ax.c.
504 (unparse_agent_expr): Rename to ...
505 (gdb_unparse_agent_expr): ... this and move to ax.c.
506 (gdb_agent_op_name): Move to ax.c.
507 (eval_agent_expr): Rename to ...
508 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
510 (eval_tracepoint_agent_expr): New function.
511 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
513 (current_insn_ptr, emit_error, struct bytecode_address): Move to
515 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
516 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
517 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
518 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
519 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
520 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
521 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
522 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
523 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
524 (compile_bytecodes): Remove forward declaration.
525 (is_goto_target): Move to ax.c.
526 (compile_bytecodes): Move to ax.c and call
527 agent_get_trace_state_variable_value (...) and
528 agent_set_trace_state_variable_value (...).
530 * Makefile.in: Update ax.c and IPA dependencies.
532 2012-02-24 Pedro Alves <palves@redhat.com>
534 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
535 (cmd_bigqtbuffer_circular): ... this. Only handle
536 'QTBuffer:circular:'.
537 (handle_tracepoint_general_set): Adjust.
539 2012-02-16 Yao Qi <yao@codesourcery.com>
541 * inferiors.c: Move code to ...
542 * dll.c: .... here. New.
543 * server.h: Declare clear_dlls.
544 * Makefile.in (SFILES): Add dll.c.
548 2012-02-11 Yao Qi <yao@codesourcery.com>
550 * server.c: (handle_monitor_command): Add a new parameter
552 (handle_query): Update caller.
554 2012-02-09 Joel Brobecker <brobecker@adacore.com>
556 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
557 * configure, config.in: Regenerate.
558 * hostio.c: Provide an alternate implementation if HAVE_READLINK
561 2012-02-02 Pedro Alves <palves@redhat.com>
563 Try SIGKILL first, then PTRACE_KILL.
564 * linux-low.c (linux_kill_one_lwp): New.
565 (linux_kill_one_lwp): Rename to ...
566 (kill_one_lwp_callback): ... this. Use the new
569 2012-02-02 Pedro Alves <palves@redhat.com>
571 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
574 2012-01-27 Pedro Alves <palves@redhat.com>
576 * linux-low.c (linux_child_pid_to_exec_file): Delete.
577 (elf_64_file_p): Make static.
578 (linux_pid_exe_is_elf_64_file): New.
579 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
581 (linux_pid_exe_is_elf_64_file): Declare.
582 * linux-x86-low.c (x86_arch_setup): Use
583 linux_pid_exe_is_elf_64_file.
585 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
587 * linux-low.c (linux_wait_for_event_1): Rename to ...
588 (linux_wait_for_event): ... here and merge it with former
589 linux_wait_for_event - new variable wait_ptid, use it.
590 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
592 2012-01-23 Pedro Alves <palves@redhat.com>
594 * server.c (main): Avoid yet another case of infinite loop while
595 detaching/killing after a longjmp.
597 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
600 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
602 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
604 * hostio.c (handle_readlink): New function.
605 (handle_vFile): Call it to handle "vFile:readlink" packets.
607 2012-01-20 Pedro Alves <palves@redhat.com>
608 Ulrich Weigand <ulrich.weigand@linaro.org>
610 * server.c (handle_v_requests): Only support vAttach and vRun to
611 start multiple processes when in extended protocol mode.
613 2012-01-17 Pedro Alves <palves@redhat.com>
615 * tracepoint.c (initialize_tracepoint): Use mmap instead of
616 memalign plus mprotect to allocate the scratch buffer.
618 2012-01-13 Pedro Alves <palves@redhat.com>
620 * server.c (attach_inferior): Clear `cont_thread'.
622 2012-01-13 Pedro Alves <palves@redhat.com>
624 * server.c (main): Avoid infinite loop while detaching/killing
627 2012-01-09 Doug Evans <dje@google.com>
629 * server.c (start_inferior): Set last_ptid in --wrapper case.
631 2012-01-06 Yao Qi <yao@codesourcery.com>
633 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
635 [IN_PROCESS_AGENT] (debug_agent): New global variable.
637 2012-01-04 Yao Qi <yao@codesourcery.com>
639 * tracepoint.c (cmd_qtdp): Print debug message
640 for static tracepoint.
642 2012-01-04 Yao Qi <yao@codesourcery.com>
644 * tracepoint.c (trace_vdebug): Differentiate debug message
645 between gdbserver and IPA.
647 2012-01-03 Yao Qi <yao@codesourcery.com>
649 * tracepoint.c (tracepoint_was_hit): Don't collect for
652 2012-01-02 Joel Brobecker <brobecker@adacore.com>
654 * terminal.h: Reformat copyright header.
656 2012-01-02 Joel Brobecker <brobecker@adacore.com>
658 * server.c (gdbserver_version): Update copyright year.
659 * gdbreplay.c (gdbreplay_version): Likewise.
661 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
663 * linux-low.c (linux_create_inferior): Put empty if clause for write.
666 2011-12-18 Hui Zhu <teawater@gmail.com>
667 * linux-low.c (linux_create_inferior): Save return value to ret.
669 2011-12-18 Hui Zhu <teawater@gmail.com>
671 * linux-low.c (linux_create_inferior): Save return value to ret.
673 2011-12-16 Doug Evans <dje@google.com>
675 * linux-low.c (linux_create_inferior): If stdio connection,
676 redirect stdin from /dev/null, stdout to stderr.
677 * remote-utils.c (remote_is_stdio): New static global.
678 (remote_connection_is_stdio): New function.
679 (remote_prepare): Handle stdio connection.
680 (remote_open): Ditto.
681 (remote_close): Don't close stdin for stdio connections.
682 (read_prim,write_prim): New functions. Replace all calls to
684 * server.c (main): Watch for "-" argument. Move call to
685 remote_prepare before start_inferior.
686 * server.h (STDIO_CONNECTION_NAME): New macro.
687 (remote_connection_is_stdio): Declare.
689 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
692 2011-12-15 Yao Qi <yao@codesourcery.com>
694 * tracepoint.c: Include sys/syscall.h.
695 (gdb_ust_thread): Remove preprocessor conditional.
697 2011-12-14 Pedro Alves <pedro@codesourcery.com>
699 * linux-low.c (linux_detach_one_lwp): Call
700 the_low_target.prepare_to_resume before detaching.
702 2011-12-14 Yao Qi <yao@codesourcery.com>
704 * tracepoint.c (gdb_ust_thread): Don't ignore return value
707 2011-12-14 Yao Qi <yao@codesourcery.com>
709 * i386-low.c (i386_low_stopped_data_address): Initialize local
712 2011-12-13 Pedro Alves <pedro@codesourcery.com>
716 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
717 DR_CONTROL unless necessary. Extend comments.
718 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
719 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
721 2011-12-13 Yao Qi <yao@codesourcery.com>
723 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
725 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
727 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
729 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
730 Print new debug message for such case.
732 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
734 Fix overlapping memcpy.
735 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
736 the read_inferior_memory transfer.
737 (delete_fast_tracepoint_jump): New variable buf. Use it for the
738 write_inferior_memory transfer.
739 (set_fast_tracepoint_jump): New variable buf. Use it for the
740 read_inferior_memory and write_inferior_memory transfers.
741 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
742 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
743 Use it for the write_inferior_memory transfer.
744 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
747 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
749 * linux-low.c (fetch_register, store_register): Make code
750 consistent, fix formatting.
752 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
754 * linux-low.c (usr_store_inferior_registers): Factor out code
755 to handle individual registers into...
756 (store_register): ... this new function.
758 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
760 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
761 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
762 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
763 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
764 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
765 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
766 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
767 (srv_xmlfiles): Add new XML files.
769 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
771 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
772 (init_registers_s390_linux32v1): Add prototype.
773 (init_registers_s390_linux32v2): Likewise.
774 (init_registers_s390_linux64v1): Likewise.
775 (init_registers_s390_linux64v2): Likewise.
776 (init_registers_s390x_linux64v1): Likewise.
777 (init_registers_s390x_linux64v2): Likewise.
778 (s390_num_regs): Increment to 52.
779 (s390_regmap): Add orig_r2 register.
780 (s390_num_regs_3264): Increment to 68.
781 (s390_regmap_3264): Add orig_r2 register.
782 (s390_collect_ptrace_register): Handle orig_r2 register.
783 (s390_supply_ptrace_register): Likewise.
784 (s390_fill_last_break): New function.
785 (s390_store_last_break): Likewise.
786 (s390_fill_system_call): New function.
787 (s390_store_system_call): Likewise.
788 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
790 (s390_check_regset): New function.
791 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
792 NT_S390_SYSTEM_CALL regsets and use appropriate description.
793 Update target_regsets for available register sets.
795 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
796 Jan Kratochvil <jan.kratochvil@redhat.com>
798 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
799 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
801 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
802 * linux-low.h (struct process_info_private): New member r_debug.
803 * server.c (handle_qxfer_libraries): Call
804 the_target->qxfer_libraries_svr4.
805 (handle_qxfer_libraries_svr4): New function.
806 (qxfer_packets): New entry "libraries-svr4".
807 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
808 * target.h (struct target_ops): New member qxfer_libraries_svr4.
809 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
810 PACKET_qXfer_libraries_svr4.
812 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
814 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
815 PSW address/mask between 8-byte and 16-byte formats.
816 (s390_supply_ptrace_register): Likewise.
817 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
818 basic addressing mode bit.
820 2011-11-24 Stan Shebs <stan@codesourcery.com>
822 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
824 2011-11-17 Stan Shebs <stan@codesourcery.com>
826 * tracepoint.c (struct tracepoint): New field traceframe_usage.
827 (tracing_start_time): New global.
828 (tracing_stop_time): New global.
829 (tracing_user_name): New global.
830 (tracing_notes): New global.
831 (tracing_stop_note): New global.
832 (cmd_qtstart): Set traceframe_usage, start_time.
833 (stop_tracing): Set stop_time.
834 (cmd_qtstatus): Report additional status.
835 (cmd_qtp): New function.
836 (handle_tracepoint_query): Call it.
837 (cmd_qtnotes): New function.
838 (handle_tracepoint_general_set): Call it.
839 (get_timestamp): Rename from tsv_get_timestamp.
841 2011-11-14 Stan Shebs <stan@codesourcery.com>
842 Kwok Cheung Yeung <kcy@codesourcery.com>
844 * linux-x86-low.c (small_jump_insn): New.
845 (i386_install_fast_tracepoint_jump_pad): Add arguments for
846 trampoline and error message, build a trampoline and issue a small
847 jump instruction to it.
848 (x86_install_fast_tracepoint_jump_pad): Add arguments for
849 trampoline and error message.
850 (x86_get_min_fast_tracepoint_insn_len): New.
851 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
852 * linux-low.h (struct linux_target_ops): Add arguments to
853 install_fast_tracepoint_jump_pad operation, add new operation.
854 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
856 (linux_get_min_fast_tracepoint_insn_len): New function.
857 (linux_target_op): Add new operation.
858 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
859 (gdb_trampoline_buffer_end): Ditto.
860 (gdb_trampoline_buffer_error): Ditto.
861 (struct ipa_sym_addresses): Add fields for new IPA variables.
862 (symbol_list): Add entries for new IPA variables.
863 (struct tracepoint): Add fields to hold the address range of the
864 trampoline used by the tracepoint.
865 (trampoline_buffer_head): New static variable.
866 (trampoline_buffer_tail): Ditto.
867 (claim_trampoline_space): New function.
868 (have_fast_tracepoint_trampoline_buffer): New function.
869 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
871 (install_fast_tracepoint): Ditto, also add error buffer argument.
872 (cmd_qtminftpilen): New function.
873 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
874 (fast_tracepoint_from_trampoline_address): New function.
875 (fast_tracepoint_collecting): Handle trampoline as part of jump
877 (set_trampoline_buffer_space): New function.
878 (initialize_tracepoint): Initialize new IPA variables.
879 * target.h (struct target_ops): Add arguments to
880 install_fast_tracepoint_jump_pad operation, add new
881 get_min_fast_tracepoint_insn_len operation.
882 (target_get_min_fast_tracepoint_insn_len): New.
883 (install_fast_tracepoint_jump_pad): Add arguments.
884 * server.h (IPA_BUFSIZ): Define.
885 * linux-i386-ipa.c: Include extra header files.
886 (initialize_fast_tracepoint_trampoline_buffer): New function.
887 (initialize_low_tracepoint): Call it.
888 * server.h (set_trampoline_buffer_space): Declare.
889 (claim_trampoline_space): Ditto.
890 (have_fast_tracepoint_trampoline_buffer): Ditto.
892 2011-11-14 Yao Qi <yao@codesourcery.com>
894 * server.c (handle_query): Handle InstallInTrace for qSupported.
895 * tracepoint.c (add_tracepoint): Sort list.
896 (install_tracepoint, download_tracepoint): New.
897 (cmd_qtdp): Call them to install and download tracepoints.
898 (sort_tracepoints): Removed.
899 (cmd_qtstart): Update.
901 2011-11-14 Yao Qi <yao@codesourcery.com>
903 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
904 * mem-break.h: Declare.
905 * tracepoint.c (cmd_qtstart): Move some code to ...
906 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
908 (download_tracepoints): Move some code to ...
909 (download_tracepoint_1): ... here. New.
911 2011-11-08 Yao Qi <yao@codesourcery.com>
913 * remote-utils.c (relocate_instruction): A comment fix.
915 2011-11-07 Joel Brobecker <brobecker@adacore.com>
917 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
918 (i386_dr_low_get_control, i386_dr_low_get_status): Use
919 dr_status_mirror and dr_control_mirror from debug_reg_state.
920 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
921 (i386_initial_stuff): Remove use of deleted globals.
922 (i386_get_thread_context, i386_set_thread_context,
923 i386_thread_added): Use dr_status_mirror and dr_control_mirror
924 from debug_reg_state.
926 2011-11-05 Yao Qi <yao@codesourcery.com>
928 * tracepoint.c (gdb_collect): Loop over tracepoints of same
931 2011-11-02 Stan Shebs <stan@codesourcery.com>
933 * tracepoint.c (agent_mem_read_string): New function.
934 (eval_agent_expr): Call it for tracenz.
935 * server.c (handle_query): Report support for tracenz.
937 2011-11-02 Yao Qi <yao@codesourcery.com>
939 * tracepoint.c (cmd_qtstart): Remove unused local variables.
941 2011-11-02 Yao Qi <yao@codesourcery.com>
943 * target.h: Fix a typo in comment.
945 2011-10-31 Pedro Alves <pedro@codesourcery.com>
947 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
948 clobber the breakpoints' shadows with fast tracepoint jumps.
949 * mem-break.h (check_mem_write): Add `myaddr' parameter.
950 * target.c (write_inferior_memory): Also pass MYADDR down to
953 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
955 * configure.ac: Check support for personality routine.
956 * configure: Regenerate.
957 * config.in: Likewise.
958 * linux-low.c: Include <sys/personality.h>.
959 Define ADDR_NO_RANDOMIZE if necessary.
960 (linux_create_inferior): Disable address space randomization when
961 forking inferior, if requested.
962 (linux_supports_disable_randomization): New function.
963 (linux_target_ops): Install it.
964 * server.h (disable_randomization): Declare.
965 * server.c (disable_randomization): New global variable.
966 (handle_general_set): Handle QDisableRandomization.
967 (handle_query): Likewise for qSupported.
968 (main): Support --disable-randomization and --no-disable-randomization
969 command line arguments.
970 * target.h (struct target_ops): Add supports_disable_randomization.
971 (target_supports_disable_randomization): New macro.
973 2011-09-29 Mike Frysinger <vapier@gentoo.org>
975 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
977 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
978 [!PT_GETDSBT] (target_loadmap): New definition.
979 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
980 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
981 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
982 and PT_GETDSBT to LINUX_LOADMAP.
983 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
984 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
986 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
988 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
989 (arm_linux_hwbp_cap): New static variable.
990 (arm_linux_get_hwbp_cap): Replace by ...
991 (arm_linux_init_hwbp_cap): ... this new function.
992 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
993 (arm_linux_get_hw_watchpoint_count): Likewise.
994 (arm_linux_get_hw_watchpoint_max_length): Likewise.
995 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
996 (arm_prepare_to_resume): Use perror_with_name instead of error.
998 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1000 * linux-arm-low.c: Include <signal.h>.
1001 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1002 (struct arm_linux_hwbp_cap): New data type.
1003 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1004 (struct arm_linux_hw_breakpoint): New data type.
1005 (MAX_BPTS, MAX_WPTS): Define.
1006 (struct arch_process_info, struct arch_lwp_info): New data types.
1007 (arm_linux_get_hwbp_cap): New function.
1008 (arm_linux_get_hw_breakpoint_count): Likewise.
1009 (arm_linux_get_hw_watchpoint_count): Likewise.
1010 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1011 (arm_hwbp_control_initialize): Likewise.
1012 (arm_hwbp_control_is_enabled): Likewise.
1013 (arm_hwbp_control_is_initialized): Likewise.
1014 (arm_hwbp_control_disable): Likewise.
1015 (arm_linux_hw_breakpoint_equal): Likewise.
1016 (arm_linux_hw_point_initialize): Likewise.
1017 (struct update_registers_data): New data structure.
1018 (update_registers_callback: New function.
1019 (arm_insert_point): Likewise.
1020 (arm_remove_point): Likewise.
1021 (arm_stopped_by_watchpoint): Likewise.
1022 (arm_stopped_data_address): Likewise.
1023 (arm_new_process): Likewise.
1024 (arm_new_thread): Likewise.
1025 (arm_prepare_to_resume): Likewise.
1026 (the_low_target): Register arm_insert_point, arm_remove_point,
1027 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1028 arm_new_thread, and arm_prepare_to_resume.
1030 2011-09-15 Stan Shebs <stan@codesourcery.com>
1032 * server.h (struct emit_ops): Add compare-goto fields.
1033 * tracepoint.c (gdb_agent_op_sizes): New table.
1034 (emit_eq_goto): New function.
1035 (emit_ne_goto): New function.
1036 (emit_lt_goto): New function.
1037 (emit_le_goto): New function.
1038 (emit_gt_goto): New function.
1039 (emit_ge_goto): New function.
1040 (is_goto_target): New function.
1041 (compile_bytecodes): Recognize special cases of compare-goto
1042 combinations and call specialized emitters for them.
1043 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1044 (amd64_emit_ne_goto): New function.
1045 (amd64_emit_lt_goto): New function.
1046 (amd64_emit_le_goto): New function.
1047 (amd64_emit_gt_goto): New function.
1048 (amd64_emit_ge_goto): New function.
1049 (amd64_emit_ops): Add the new functions.
1050 (i386_emit_eq_goto): New function.
1051 (i386_emit_ne_goto): New function.
1052 (i386_emit_lt_goto): New function.
1053 (i386_emit_le_goto): New function.
1054 (i386_emit_gt_goto): New function.
1055 (i386_emit_ge_goto): New function.
1056 (i386_emit_ops): Add the new functions.
1058 2011-09-08 Stan Shebs <stan@codesourcery.com>
1060 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1061 (i386_emit_epilogue): Restore %ebx.
1063 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1065 * server.c (step_thread): Remove definition.
1066 (process_serial_event): Don't handle Hs.
1067 * server.h (step_thread): Remove declaration.
1068 * target.c (set_desired_inferior): Remove use of step_thread.
1070 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1072 * linux-low.c: Include linux-procfs.h.
1073 (linux_attach_lwp_1): Update comments.
1074 (linux_attach): Scan for existing threads when attaching to a
1075 process that is the tgid.
1076 * Makefile.in: Update dependencies.
1078 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1080 * configure.srv: Add linux-procfs.o dependencies.
1082 2011-08-14 Yao Qi <yao@codesourcery.com>
1084 * target.h (struct target_ops): Fix indent.
1085 * win32-low.c (win32_target_ops): Fix comment.
1087 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1088 Yao Qi <yao@codesourcery.com>
1090 * Makefile.in (clean): Remove tic6x-*.c files.
1091 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1092 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1093 (tic6x-c64xp-linux.c): Likewise.
1094 * configure.srv: Add support for tic6x-*-uclinux.
1095 * linux-tic6x-low.c: New.
1096 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1098 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1099 Yao Qi <yao@codesourcery.com>
1101 * target.h (struct target_ops): Add read_loadmap.
1102 * linux-low.c (struct target_loadseg): New type.
1103 (struct target_loadmap): New type.
1104 (linux_read_loadmap): New function.
1105 (linux_target_ops): Add linux_read_loadmap.
1106 * server.c (handle_query): Support qXfer:fdpic:read packet.
1107 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
1109 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1111 * win32-low.c: Include <stdint.h>.
1113 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1115 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1116 to the inferior here.
1117 (i386_remove_aligned_watchpoint): Ditto.
1118 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1119 fit part of the watchpoint in the debug registers.
1120 (i386_update_inferior_debug_regs): New.
1121 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1122 registers, and only update the inferior on success.
1123 (i386_low_remove_watchpoint): Ditto.
1125 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1127 * linux-low.c (compare_ints, unique, list_threads, show_process,
1128 linux_core_of_thread): Delete.
1129 (linux_target_ops): Change linux_core_of_thread to
1130 linux_common_core_of_thread.
1131 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1132 * utils.c (malloc_failure): Change type of argument.
1133 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1134 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1135 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1136 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1137 (IPA_OBJS): Add common-utils-ipa.o.
1138 (ptid_h, linux_osdata_h): New macros.
1139 (server_h): Add common/common-utils.h, common/xml-utils.h,
1140 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1142 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1143 ptid.o, buffer.o): New rules.
1144 (linux-low.o): Add common/linux-osdata.h as a dependency.
1145 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1146 * configure.ac: Add AC_HEADER_DIRENT check.
1147 * config.in: Regenerate.
1148 * configure: Regenerate.
1149 * remote-utils.c (xml_escape_text): Delete.
1150 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1151 buffer_xml_printf): Move to common/buffer.c.
1152 * server.c (main): Remove call to initialize_inferiors.
1153 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1154 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1155 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1156 internal_error, gdb_assert, gdb_assert_fail): Delete.
1157 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1158 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1160 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1161 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1162 initialize_inferiors): Delete.
1164 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1166 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1169 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1171 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1173 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1175 2011-05-26 Yao Qi <yao@codesourcery.com>
1177 * Makefile.in (thread-db.o): Track dependence to
1178 common/gdb_thread_db.h.
1179 * thread-db.c: include gdb_thread_db.h from right place.
1181 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1183 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1184 __FILE__ and __LINE__ to internal_error.
1186 2011-05-13 Doug Evans <dje@google.com>
1188 * thread-db.c (try_thread_db_load_from_sdir): New function.
1189 (try_thread_db_load_from_dir): New function.
1190 (thread_db_load_search): Handle $sdir, ignore $pdir.
1191 Remove trying of system directories if search of
1192 libthread-db-search-path fails, that is now done via $sdir.
1194 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1196 * server.c (handle_query): Add EnableDisableTracepoints to the list
1197 of supported features.
1198 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1200 (cmd_qtenable_disable): New.
1201 (cmd_qtstart): Install tracepoints even if disabled.
1202 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1203 receiving a QTEnable or QTDisable packet.
1204 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1205 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1207 (gdb_probe): Skip data collection if static tracepoint is disabled.
1209 2011-05-10 Doug Evans <dje@google.com>
1211 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1213 2011-05-04 Doug Evans <dje@google.com>
1215 * linux-low.c (linux_join): Skip process lookup.
1216 * spu-low.c (spu_join): Ditto.
1217 * server.c (join_inferiors_callback): Delete.
1218 (process_serial_event): For 'D' packet (detach) call join_inferior
1221 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1223 * README: Don't mention xscale*-*-linux*.
1224 * configure.srv (xscale*-*-linux*): Don't handle target.
1226 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1228 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1230 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1231 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1232 (i386_emit_void_call_2): Likewise.
1234 2011-04-26 Yao Qi <yao@codesourcery.com>
1236 * linux-low.c: Move common macros to linux-ptrace.h.
1237 Include linux-ptrace.h.
1238 * Makefile.in (linux_ptrace_h): New.
1239 (linux-low.o): Depends on linux-ptrace.h.
1241 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1243 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1244 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1245 (remote_prepare): New function with most of the TCP code from ...
1246 (remote_open): ... here. Detect PORT here unconditionally. Move also
1247 setting transport_is_reliable.
1248 * server.c (run_once): New variable.
1249 (gdbserver_usage): Document it.
1250 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1251 the first run if RUN_ONCE.
1252 * server.h (run_once, remote_prepare): New declarations.
1254 2011-04-19 Tom Tromey <tromey@redhat.com>
1256 * win32-low.c (handle_load_dll): Remove duplicate "the".
1258 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1260 Remove support for old Cygwin 1.5 versions.
1261 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1262 function to avoid warning.
1263 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1266 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1268 * gdbserver/server.h (Macro _): Define it if not available.
1270 2011-03-14 Michael Snyder <msnyder@vmware.com>
1272 * hostio.c (handle_close): Remove unnecessary null test.
1274 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1276 * Makefile.in (maintainer-clean realclean distclean): Remove
1277 "make ... subdir_do" command.
1279 2011-03-10 Michael Snyder <msnyder@vmware.com>
1281 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1283 * server.c (handle_v_run): Free alloced buffer on early return.
1285 2011-03-09 Yao Qi <yao@codesourcery.com>
1288 2011-03-04 Yao Qi <yao@codesourcery.com>
1290 * Makefile.in: Remove GNU make feature --directory.
1292 2011-03-05 Yao Qi <yao@codesourcery.com>
1294 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1295 (subdir_do): New make target. Copied from gdb/Makefile.
1296 (maintainer-clean, realclean, distclean, clean): Call corresponding
1297 make targets in common/Makefile.
1299 2011-02-11 Yao Qi <yao@codesourcery.com>
1301 * configure.ac: Call AC_PROG_RANLIB.
1302 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1303 * configure: Regenerate.
1305 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1307 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1309 2011-03-06 Yao Qi <yao@codesourcery.com>
1311 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1313 2011-03-05 Yao Qi <yao@codesourcery.com>
1315 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1316 (subdir_do): New make target. Copied from gdb/Makefile.
1317 (maintainer-clean, realclean, distclean, clean): Call corresponding
1318 make targets in common/Makefile.
1320 2011-03-04 Yao Qi <yao@codesourcery.com>
1322 * Makefile.in: Remove GNU make feature --directory.
1324 2011-03-04 Michael Snyder <msnyder@vmware.com>
1326 * server.c (queue_stop_reply): Call xmalloc not malloc.
1328 2011-03-02 Michael Snyder <msnyder@vmware.com>
1330 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1332 2011-02-28 Michael Snyder <msnyder@vmware.com>
1334 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1335 (cmd_qtframe): Ditto.
1336 (cmd_qtbuffer): Ditto.
1337 (cmd_bigqtbuffer): Ditto.
1339 * utils.c (decimal2str): Initialize 'width' to nine, then
1342 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1344 * hostio.c (require_data): Free *data, not data.
1346 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1348 * hostio.c (require_data): Use free, not xfree.
1350 2011-02-27 Michael Snyder <msnyder@vmware.com>
1352 * server.c (handle_query): Discard unused value.
1354 * hostio.c (require_data): Free malloc memory before returning
1357 2011-02-26 Michael Snyder <msnyder@vmware.com>
1359 * linux-low.c (list_threads): Call closedir for dirent.
1361 2011-02-27 Michael Snyder <msnyder@vmware.com>
1363 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1364 a case statement falls through.
1366 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1368 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1371 2011-02-26 Michael Snyder <msnyder@vmware.com>
1373 * utils.c (decimal2str): Eliminate dead code and dead param.
1374 (pulongest): Drop dead param from call to decimal2str.
1377 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1379 Revert the following patch (not approved yet):
1380 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 2011-02-21 Hui Zhu <teawater@gmail.com>
1386 * tracepoint.c (tp_printf): New function.
1387 (eval_agent_expr): Handle gdb_agent_op_printf.
1389 2011-02-18 Tom Tromey <tromey@redhat.com>
1391 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1392 (tracepoint.o): Likewise.
1393 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1394 (gdb_agent_op_names): Likewise.
1396 2011-02-18 Tom Tromey <tromey@redhat.com>
1398 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1399 gdb_agent_op_rot>: New constants.
1400 (gdb_agent_op_names): Add pick and roll.
1401 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1404 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1406 * aclocal.m4: Regenerated with aclocal-1.11.1.
1408 2011-02-14 Pedro Alves <pedro@codesourcery.com>
1410 * server.c (handle_qxfer_traceframe_info): New.
1411 (qxfer_packets): Register "traceframe-info".
1412 (handle_query): Report support for qXfer:traceframe-info:read+.
1413 * tracepoint.c (match_blocktype): New.
1414 (traceframe_find_block_type): Rename to ...
1415 (traceframe_walk_blocks): ... this. Add callback filter argument,
1417 (traceframe_find_block_type): New, reimplemented on top of
1418 traceframe_walk_blocks.
1419 (build_traceframe_info_xml): New.
1420 (traceframe_read_info): New.
1421 * server.h (traceframe_read_info): Declare.
1423 2011-02-11 Yao Qi <yao@codesourcery.com>
1425 * configure.ac: Call AC_PROG_RANLIB.
1426 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1427 * configure: Regenerate.
1429 2011-02-07 Pedro Alves <pedro@codesourcery.com>
1431 * server.c (gdb_read_memory): Change return semantics to allow
1433 (handle_search_memory_1): Adjust.
1434 (process_serial_event) <'m' packet>: Handle partial transfers.
1435 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1437 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1439 * regcache.c (init_register_cache): Initialize
1440 regcache->register_status.
1441 (free_register_cache): Release regcache->register_status.
1442 (regcache_cpy): Copy register_status.
1443 (registers_to_string): Print 'x's for unavailable registers.
1444 (supply_register): Mark the register's status valid or
1445 unavailable, depending on whether a buffer was passed in or not.
1446 (supply_register_zeroed): New.
1447 (supply_regblock): Mark the registers' status valid or
1448 unavailable, depending on whether a buffer was passed in or not.
1449 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1450 (struct regcache): New `register_status' field.
1451 (supply_register_zeroed): Declare.
1452 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1453 supply_register_zeroed, rather than passing a NULL buffer to
1455 * tracepoint.c (fetch_traceframe_registers): Update comment.
1457 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1459 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1462 2011-01-25 Pedro Alves <pedro@codesourcery.com>
1464 * server.h (decode_xfer_write): Change prototype.
1465 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1466 and don't extract the annex here.
1467 * server.c (decode_xfer_read): Remove `annex' parameter,
1468 and don't extract the annex here.
1470 (struct qxfer): New.
1471 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1472 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1473 (handle_qxfer_statictrace): New functions, abstracted out from
1474 handle_query, and made to use the struct qxfer interface.
1475 (handle_threads_qxfer_proper): Rename to ...
1476 (handle_qxfer_threads_proper): ... this.
1477 (handle_threads_qxfer): Rename to ...
1478 (handle_qxfer_threads): ... this. Adjust.
1479 (qxfer_packets): New array.
1480 (handle_qxfer): New function.
1481 (handle_query): Use handle_qxfer.
1483 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
1485 * gdbreplay.c: Shorten lines of >= 80 columns.
1486 * linux-low.c: Ditto.
1487 * linux-ppc-low.c: Ditto.
1488 * linux-s390-low.c: Ditto.
1489 * linux-sparc-low.c: Ditto.
1490 * linux-x86-low.c: Ditto.
1491 * linux-xtensa-low.c: Ditto.
1492 * mem-break.c: Ditto.
1494 * regcache.h: Ditto.
1495 * remote-utils.c: Ditto.
1498 * thread-db.c: Ditto.
1499 * tracepoint.c: Ditto.
1501 * win32-low.h: Ditto.
1503 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1505 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
1508 2011-01-01 Joel Brobecker <brobecker@adacore.com>
1510 * server.c (gdbserver_version): Update copyright year in version
1512 * gdbreplay.c (gdbreplay_version): Ditto.
1514 2010-12-29 Jie Zhang <jie.zhang@analog.com>
1516 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
1517 * linux-bfin-low.c: New file.
1518 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
1519 PT_DATA_ADDR for BFIN targets.
1520 * Makefile.in (SFILES): Add linux-bfin-low.c.
1521 (clean): Remove reg-bfin.c.
1522 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
1523 * README: Mention supported Blackfin targets.
1525 2010-12-23 Mike Frysinger <vapier@gentoo.org>
1527 * .gitignore: New file.
1529 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1531 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
1533 2010-10-22 Jie Zhang <jie@codesourcery.com>
1535 * Makefile.in: Add FLAGS_TO_PASS variable.
1536 (install): Remove dependency of install-only and recursively
1537 invoke make for install-only.
1539 2010-10-04 Doug Evans <dje@google.com>
1541 * Makefile.in (uninstall): Use $(DESTDIR).
1543 2010-09-24 Pedro Alves <pedro@codesourcery.com>
1547 * linux-x86-low.c (compat_siginfo_from_siginfo)
1548 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
1549 si_code is < 0. Check for si_code == SI_TIMER before checking for
1552 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1554 * lynx-i386-low.c: New file.
1555 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
1557 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1559 * lynx-low.c (ptrace_request_to_str): Remove handling for
1560 request values that have been removed in LynxOS 5.x.
1562 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1564 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
1567 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
1569 * configure.ac: Add --enable-inprocess-agent option.
1570 * configure: Rebuilt.
1572 2010-09-06 Yao Qi <yao@codesourcery.com>
1574 * linux-low.c (linux_kill): Remove unused variable.
1575 (linux_stabilize_threads): Likewise.
1576 * server.c (start_inferior): Likewise.
1577 (queue_stop_reply_callback): Likewise.
1578 * tracepoint.c (do_action_at_tracepoint): Likewise.
1580 2010-09-06 Yao Qi <yao@codesourcery.com>
1582 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
1585 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1587 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
1589 2010-09-06 Pedro Alves <pedro@codesourcery.com>
1591 * Makefile.in (install-only): Replace $IPA_DEPFILES with
1594 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1596 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
1597 gdbserver/lynx-ppc-low.c: New files.
1598 * Makefile.in (lynx_low_h): New variable.
1599 (lynx-low.o, lynx-ppc-low.o): New rules.
1600 * configure.ac: On LynxOS, link with -lnetinet.
1601 * configure.srv: Add handling of powerpc-*-lynxos* targets.
1602 * configure: regenerate.
1604 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1606 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
1607 * configure.ac: Add check for vasprintf and vsnprintf.
1608 * configure, config.in: Regenerate.
1609 * server.h (vasprintf, vsnprintf): Add conditional declarations.
1611 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1613 * gdbreplay.c: Move include of alloca.h up, next to include of
1615 * server.h: Add include of malloc.h.
1616 * mem-break.c: Remove include of malloc.h.
1617 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
1619 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1621 * Makefile.in (memmem.o): Build with -Wno-error.
1623 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1625 * utils.c (xsnprintf): Make non-static.
1626 * server.h: Add xsnprintf declaration.
1627 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
1628 replace calls to snprintf by calls to xsnprintf throughout.
1630 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1632 * configure.ac: Add configure check for alloca.
1633 * configure, config.in: Regenerate.
1634 * server.h: Include alloca.h if it exists.
1635 * gdbreplay.c: Include alloca.h if it exists.
1637 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1639 * linux-low.c (__SIGRTMIN): Define if not already defined.
1640 (linux_create_inferior): Check for __ANDROID__ rather than
1642 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
1643 are already deferred.
1644 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
1645 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
1646 stopped and already has a pending signal to report.
1647 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
1648 a pending signal to report or is moving out of a jump pad.
1649 (linux_init_signals): Check for __ANDROID__ rather than
1652 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1654 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
1655 debug_threads check. Avoid a linear search when not doing debug
1658 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1660 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
1661 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
1662 (struct file_handler) <fd>: Change type to gdb_fildes_t.
1663 (process_event): Change local fd's type to gdb_fildes_t.
1664 (create_file_handler): Adjust prototype.
1665 (delete_file_handler): Adjust prototype.
1666 (handle_file_event): Adjust prototype. Use pfildes.
1667 (create_file_event): Adjsut prototype.
1668 * remote-utils.c (remote_desc, listen_desc): Change type to
1670 * server.h: New gdb_fildes_t typedef.
1671 [USE_WIN32API]: Include winsock2.h.
1672 (delete_file_handler, add_file_handler): Adjust prototypes.
1674 * utils.c (pfildes): New.
1676 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1678 * configure.ac (build_warnings): Add -Wno-char-subscripts.
1679 * configure: Regenerate.
1681 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1683 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
1684 (linux_done_accessing_memory): ... this.
1685 (linux_target_ops): Adjust.
1686 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
1687 * nto-low.c (nto_target_ops): Adjust comment.
1688 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
1689 * spu-low.c (spu_target_ops): Adjust comment.
1690 * target.h (target_ops): Rename unprepare_to_access_memory field
1691 to done_accessing_memory.
1692 (unprepare_to_access_memory): Rename to ...
1693 (done_accessing_memory): ... this.
1695 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1697 * linux-low.c (linux_prepare_to_access_memory): New.
1698 (linux_unprepare_to_access_memory): New.
1699 (linux_target_ops): Install them.
1700 * server.c (read_memory): Rename to ...
1701 (gdb_read_memory): ... this. Use
1702 prepare_to_access_memory/prepare_to_access_memory.
1703 (write_memory): Rename to ...
1704 (gdb_write_memory): ... this. Use
1705 prepare_to_access_memory/prepare_to_access_memory.
1706 (handle_search_memory_1): Adjust.
1707 (process_serial_event): Adjust.
1708 * target.h (struct target_ops): New fields
1709 prepare_to_access_memory and unprepare_to_access_memory.
1710 (prepare_to_access_memory, unprepare_to_access_memory): New.
1711 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
1712 prepare_to_access_memory/prepare_to_access_memory.
1713 * nto-low.c (nto_target_ops): Adjust.
1714 * spu-low.c (spu_target_ops): Adjust.
1715 * win32-low.c (win32_target_ops): Adjust.
1717 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1719 * Makefile.in (WARN_CFLAGS): Get it from configure.
1720 (WERROR_CFLAGS): New.
1721 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
1722 * configure.ac: Introduce --enable-werror, which adds -Werror to
1723 the compiler command line. Enabled by default. Disable with
1724 --disable-werror. Add -Wdeclaration-after-statement
1725 Wpointer-arith and -Wformat-nonliteral to warning flags.
1726 * configure: Regenerate.
1728 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1730 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
1732 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1734 * gdbreplay.c (remote_error): New.
1736 (expect): Use gdbchar. Check for error reading from GDB.
1737 Clarify sync error output.
1738 (play): Check for errors writing to GDB.
1739 * linux-low.c (sigchld_handler): Really ignore `write' errors.
1740 * remote-utils.c (getpkt): Check for errors writing to the remote
1743 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1745 * linux-low.c (linux_wait_1): Move non-debugging code out of
1746 `debug_threads' control.
1748 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1750 * linux-low.c (linux_wait_1): Don't set last_status here.
1751 * server.c (push_event, queue_stop_reply_callback): Assert we're
1752 not pushing a TARGET_WAITKIND_IGNORE event.
1753 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
1754 (myresume, handle_target_event): Set the thread's last_resume_kind
1755 and last_status from the target returned status.
1757 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1761 * linux-x86-low.c (update_debug_registers_callback): New.
1762 (i386_dr_low_set_addr): Use it.
1763 (i386_dr_low_get_addr): New.
1764 (i386_dr_low_set_control): Use update_debug_registers_callback.
1765 (i386_dr_low_get_control): New.
1766 (i386_dr_low_get_status): Adjust.
1767 * linux-low.c (linux_stop_lwp): New.
1768 * linux-low.h (linux_stop_lwp): Declare.
1770 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
1771 argument instead of a i386_debug_reg_state.
1772 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
1773 a i386_debug_reg_state.
1774 (i386_insert_aligned_watchpoint): Adjust.
1775 (i386_remove_aligned_watchpoint): Adjust.
1776 (i386_low_stopped_data_address): Read the debug registers from the
1777 inferior instead of from the mirrors.
1778 * i386-low.h (struct i386_debug_reg_state): Extend comment.
1779 (i386_dr_low_get_addr): Declare.
1780 (i386_dr_low_get_control): Declare.
1781 (i386_dr_low_get_status): Change prototype.
1783 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
1784 (i386_dr_low_get_addr): New.
1785 (i386_dr_low_get_control): New.
1786 (i386_dr_low_get_status): Adjust prototype. Return
1788 (i386_initial_stuff): Clear dr_status_mirror and
1790 (i386_get_thread_context): Adjust.
1791 (i386_set_thread_context): Adjust.
1792 (i386_thread_added): Adjust.
1794 2010-08-24 Pedro Alves <pedro@codesourcery.com>
1796 * linux-low.h (linux_thread_area): Delete declaration.
1798 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
1800 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
1801 after its termination.
1803 2010-08-09 Pedro Alves <pedro@codesourcery.com>
1805 * linux-low.c (gdb_wants_lwp_stopped): Delete.
1806 (gdb_wants_all_stopped): Delete.
1807 (linux_wait_1): Don't call them.
1808 * server.c (handle_v_cont): Tag all threads as want-stopped.
1809 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
1810 stopped as "client-wants-stopped".
1812 2010-07-31 Pedro Alves <pedro@codesourcery.com>
1814 * Makefile.in (signals_h): New.
1815 (server_h): Depend on it.
1816 (server.o): Don't depend on $(signals_def).
1817 (signals.o): Depend on $(signals_def).
1819 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1821 * Makefile.in (signals_def): New.
1822 (server_h): Append include/gdb/signals.h and signals_def.
1823 (server.o): Append signals_def.
1825 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1827 * server.c (handle_target_event): Use target_signal_to_host for
1828 resume_info.sig initialization.
1829 * target.h (struct thread_resume) <sig>: New comment.
1831 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
1833 * server.c (handle_query): strcpy() the returned string from paddress()
1834 instead of sprintf().
1835 * utils.c (paddress): Return phex_nz().
1837 2010-07-07 Joel Brobecker <brobecker@adacore.com>
1839 * server.c (handle_v_cont): Call mourn_inferior if process
1841 (myresume): Likewise.
1843 2010-07-01 Pedro Alves <pedro@codesourcery.com>
1845 Static tracepoints, and integration with UST.
1847 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
1848 * mem-break.c (uninsert_all_breakpoints)
1849 (reinsert_all_breakpoints): New.
1850 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
1851 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
1852 (gdb_agent_ust_loaded, helper_thread_id)
1853 (gdb_agent_helper_thread_id): New macros.
1854 (struct ipa_sym_addresses): Add addr_ust_loaded,
1855 addr_helper_thread_id, addr_cmd_buf.
1856 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
1857 (in_process_agent_loaded_ust): New.
1858 (write_e_ust_not_loaded): New.
1859 (maybe_write_ipa_ust_not_loaded): New.
1860 (struct collect_static_trace_data_action): New.
1861 (enum tracepoint_type) <static_tracepoint>: New.
1862 (struct tracepoint) <handle>: Mention static tracepoints.
1863 (struct static_tracepoint_ctx): New.
1864 (CMD_BUF_SIZE): New.
1865 (add_tracepoint_action): Handle static tracepoint actions.
1866 (unprobe_marker_at): New.
1867 (clear_installed_tracepoints): Handle static tracepoints.
1868 (cmd_qtdp): Handle static tracepoints.
1869 (probe_marker_at): New.
1870 (cmd_qtstart): Handle static tracepoints.
1871 (response_tracepoint): Handle static tracepoints.
1872 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
1873 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
1874 (get_context_regcache): Handle static tracepoints.
1875 (do_action_at_tracepoint): Handle static tracepoint actions.
1876 (traceframe_find_block_type): Handle static trace data blocks.
1877 (traceframe_read_sdata): New.
1878 (download_tracepoints): Download static tracepoint actions.
1879 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
1880 (GDB_PROBE_NAME): New.
1885 (ust_marker_to_static_tracepoint): New.
1887 (collect_ust_data_at_tracepoint): New.
1888 (gdb_ust_probe): New.
1889 (UNIX_PATH_MAX, SOCK_DIR): New.
1890 (gdb_ust_connect_sync_socket): New.
1891 (resume_thread, stop_thread): New.
1892 (run_inferior_command): New.
1893 (init_named_socket): New.
1894 (gdb_ust_socket_init): New.
1895 (cstr_to_hexstr): New.
1897 (first_marker, next_marker): New.
1898 (response_ust_marker): New.
1899 (cmd_qtfstm, cmd_qtsstm): New.
1900 (unprobe_marker_at, probe_marker_at): New.
1901 (cmd_qtstmat, gdb_ust_thread): New.
1902 (gdb_ust_init): New.
1903 (initialize_tracepoint_ftlib): Call gdb_ust_init.
1904 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
1906 (x86_64_st_collect_regmap): New.
1907 (X86_64_NUM_ST_COLLECT_GREGS): New.
1908 (AMD64_RIP_REGNUM): New.
1909 (supply_static_tracepoint_registers): New.
1910 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
1912 (i386_st_collect_regmap): New.
1913 (i386_NUM_ST_COLLECT_GREGS): New.
1914 (supply_static_tracepoint_registers): New.
1915 * server.c (handle_query): Handle qXfer:statictrace:read.
1916 <qSupported>: Report support for StaticTracepoints, and
1917 qXfer:statictrace:read features.
1918 * server.h (traceframe_read_sdata)
1919 (supply_static_tracepoint_registers): Declare.
1920 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
1921 (unpack_varlen_hex): Include in IPA build.
1922 * Makefile.in (ustlibs, ustinc): New.
1923 (IPA_OBJS): Add remote-utils-ipa.o.
1924 ($(IPA_LIB)): Link -ldl and -lpthread.
1926 (IPAGENT_CFLAGS): Add UST_CFLAGS.
1927 * config.in, configure: Regenerate.
1929 2010-06-20 Ian Lance Taylor <iant@google.com>
1930 Pedro Alves <pedro@codesourcery.com>
1932 * linux-x86-low.c (always_true): Delete.
1933 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
1934 trying to fool the compiler with always_true.
1936 2010-06-20 Pedro Alves <pedro@codesourcery.com>
1938 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
1939 conditions in gdbserver.
1941 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
1943 * spu-low.c (spu_read_memory): Wrap around local store limit.
1944 (spu_write_memory): Likewise.
1946 2010-06-15 Pedro Alves <pedro@codesourcery.com>
1948 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
1949 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
1951 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
1953 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
1954 uses with LONGEST uses.
1956 2010-06-14 Stan Shebs <stan@codesourcery.com>
1957 Pedro Alves <pedro@codesourcery.com>
1961 * linux-x86-low.c: Include limits.h.
1966 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
1967 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
1968 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
1969 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
1970 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
1971 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
1972 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
1973 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
1974 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
1975 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
1976 (amd64_emit_void_call_2): New.
1977 (amd64_emit_ops): New.
1978 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
1979 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
1980 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
1981 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
1982 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
1983 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
1984 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
1985 (i386_emit_call, i386_emit_reg, i386_emit_pop)
1986 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
1987 (i386_emit_stack_adjust, i386_emit_int_call_1)
1988 (i386_emit_void_call_2): New.
1989 (i386_emit_ops): New.
1990 (x86_emit_ops): New.
1991 (the_low_target): Install x86_emit_ops.
1992 * server.h (struct emit_ops): New.
1993 (get_raw_reg_func_addr): Declare.
1994 (current_insn_ptr, emit_error): Declare.
1995 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
1996 (set_trace_state_variable_value): New defines.
1997 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
1998 addr_get_trace_state_variable_value and
1999 addr_set_trace_state_variable_value.
2000 (symbol_list): New fields for get_raw_reg,
2001 get_trace_state_variable_value and set_trace_state_variable_value.
2002 (condfn): New typedef.
2003 (struct tracepoint): New field `compiled_cond'.
2004 (do_action_at_tracepoint): Clear compiled_cond.
2005 (get_trace_state_variable_value, set_trace_state_variable_value):
2007 (condition_true_at_tracepoint): If there's a compiled condition,
2009 (current_insn_ptr, emit_error): New globals.
2010 (struct bytecode_address): New.
2011 (get_raw_reg_func_addr): New.
2012 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2013 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2014 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2015 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2016 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2017 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2018 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2019 (compile_tracepoint_condition, compile_bytecodes): New.
2020 * target.h (emit_ops): Forward declare.
2021 (struct target_ops): New field emit_ops.
2022 (target_emit_ops): New.
2023 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2024 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2025 * linux-low.c (linux_emit_ops): New.
2026 (linux_target_ops): Install it.
2027 * linux-low.h (struct linux_target_ops): New field emit_ops.
2029 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2031 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2032 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2034 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2035 Stan Shebs <stan@codesourcery.com>
2037 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2038 (all): Depend on $(extra_libraries).
2039 (install-only): Install the IPA.
2040 (IPA_OBJS, IPA_LIB): New.
2041 (clean): Remove the IPA lib.
2042 (IPAGENT_CFLAGS): New.
2043 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2044 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2045 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2046 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2047 * configure.ac: Check for atomic builtins support in the compiler.
2048 (IPA_DEPFILES, extra_libraries): Define.
2049 * configure.srv (ipa_obj): Add description.
2050 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2051 (i[34567]86-*-linux*): Set ipa_obj.
2052 (x86_64-*-linux*): Set ipa_obj.
2053 * linux-low.c (stabilizing_threads): New.
2054 (supports_fast_tracepoints): New.
2055 (linux_detach): Stabilize threads before detaching.
2056 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2057 the lwp is either not stabilizing, or is moving out of a jump pad.
2058 (linux_fast_tracepoint_collecting): New.
2059 (maybe_move_out_of_jump_pad): New.
2060 (enqueue_one_deferred_signal): New.
2061 (dequeue_one_deferred_signal): New.
2062 (linux_wait_for_event_1): If moving out of a jump pad, defer
2063 pending signals to later.
2064 (linux_stabilize_threads): New.
2065 (linux_wait_1): Check if threads need moving out of jump pads, and
2067 (stuck_in_jump_pad_callback): New.
2068 (move_out_of_jump_pad_callback): New.
2070 (linux_resume_one_lwp): Handle moving out of jump pads.
2071 (linux_set_resume_request): Dequeue deferred signals.
2072 (need_step_over_p): Also step over fast tracepoint jumps.
2073 (start_step_over): Also uninsert fast tracepoint jumps.
2074 (finish_step_over): Also reinsert fast tracepoint jumps.
2075 (linux_install_fast_tracepoint_jump): New.
2076 (linux_target_ops): Install linux_stabilize_threads and
2077 linux_install_fast_tracepoint_jump_pad.
2078 * linux-low.h (linux_target_ops) <get_thread_area,
2079 install_fast_tracepoint_jump_pad>: New fields.
2080 (struct lwp_info) <collecting_fast_tracepoint,
2081 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2082 (linux_get_thread_area): Declare.
2083 * linux-x86-low.c (jump_insn): New.
2084 (x86_get_thread_area): New.
2085 (append_insns): New.
2087 (amd64_install_fast_tracepoint_jump_pad): New.
2088 (i386_install_fast_tracepoint_jump_pad): New.
2089 (x86_install_fast_tracepoint_jump_pad): New.
2090 (the_low_target): Install x86_get_thread_area and
2091 x86_install_fast_tracepoint_jump_pad.
2092 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2093 (struct fast_tracepoint_jump): New.
2094 (fast_tracepoint_jump_insn): New.
2095 (fast_tracepoint_jump_shadow): New.
2096 (find_fast_tracepoint_jump_at): New.
2097 (fast_tracepoint_jump_here): New.
2098 (delete_fast_tracepoint_jump): New.
2099 (set_fast_tracepoint_jump): New.
2100 (uninsert_fast_tracepoint_jumps_at): New.
2101 (reinsert_fast_tracepoint_jumps_at): New.
2102 (set_breakpoint_at): Use write_inferior_memory.
2103 (uninsert_raw_breakpoint): Use write_inferior_memory.
2104 (check_mem_read): Mask out fast tracepoint jumps.
2105 (check_mem_write): Mask out fast tracepoint jumps.
2106 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2107 (set_fast_tracepoint_jump): Declare.
2108 (delete_fast_tracepoint_jump)
2109 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2110 (reinsert_fast_tracepoint_jumps_at): Declare.
2111 * regcache.c: Don't compile many functions when building the
2112 in-process agent library.
2113 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2114 the register buffer in the heap.
2115 (free_register_cache): If the register buffer isn't owned by the
2116 regcache, don't free it.
2117 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2118 pre-existing register caches.
2119 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2121 (convert_ascii_to_int): : Constify `from' parameter type.
2122 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2123 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2124 the needed buffer in-place.
2125 (relocate_instruction): New.
2126 * server.c (handle_query) <qSymbols>: If the target supports
2127 tracepoints, give it a chance of looking up symbols. Report
2128 support for fast tracepoints.
2129 (handle_status): Stabilize threads.
2130 (process_serial_event): Adjust.
2131 * server.h (struct fast_tracepoint_jump): Forward declare.
2132 (struct process_info) <fast_tracepoint_jumps>: New field.
2133 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2134 (decode_X_packet, decode_M_packet): Adjust.
2135 (relocate_instruction): Declare.
2136 (in_process_agent_loaded): Declare.
2137 (tracepoint_look_up_symbols): Declare.
2138 (struct fast_tpoint_collect_status): Declare.
2139 (fast_tracepoint_collecting): Declare.
2140 (force_unlock_trace_buffer): Declare.
2141 (handle_tracepoint_bkpts): Declare.
2142 (initialize_low_tracepoint)
2143 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2144 * target.h (struct target_ops) <stabilize_threads,
2145 install_fast_tracepoint_jump_pad>: New fields.
2146 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2147 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2148 [HAVE_STDINT_H]: Include stdint.h.
2149 (trace_debug_1): Rename to ...
2150 (trace_vdebug): ... this.
2151 (trace_debug): Rename to ...
2152 (trace_debug_1): ... this. Add `level' parameter.
2154 (ATTR_USED, ATTR_NOINLINE): New.
2155 (IP_AGENT_EXPORT): New.
2156 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2157 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2158 (about_to_request_buffer_space, trace_buffer_is_full)
2159 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2160 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2161 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2162 (traceframe_write_count, traceframes_created)
2163 (trace_state_variables)
2164 New renaming defines.
2165 (struct ipa_sym_addresses): New.
2166 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2168 (ipa_sym_addrs): New.
2169 (all_tracepoint_symbols_looked_up): New.
2170 (in_process_agent_loaded): New.
2171 (write_e_ipa_not_loaded): New.
2172 (maybe_write_ipa_not_loaded): New.
2173 (tracepoint_look_up_symbols): New.
2174 (debug_threads) [IN_PROCESS_AGENT]: New.
2175 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2176 (UNKNOWN_SIDE_EFFECTS): New.
2177 (stop_tracing): New.
2178 (flush_trace_buffer): New.
2179 (stop_tracing_bkpt): New.
2180 (flush_trace_buffer_bkpt): New.
2181 (read_inferior_integer): New.
2182 (read_inferior_uinteger): New.
2183 (read_inferior_data_pointer): New.
2184 (write_inferior_data_pointer): New.
2185 (write_inferior_integer): New.
2186 (write_inferior_uinteger): New.
2187 (struct collect_static_trace_data_action): Delete.
2188 (enum tracepoint_type): New.
2189 (struct tracepoint) <type>: New field `type'.
2190 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2191 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2192 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2193 (tracepoints): Use IP_AGENT_EXPORT.
2194 (last_tracepoint): Don't include in the IPA.
2195 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2196 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2197 (alloced_trace_state_variables): New.
2198 (trace_state_variables): Use IP_AGENT_EXPORT.
2199 (traceframe_t): Delete unused variable.
2200 (circular_trace_buffer): Don't include in the IPA.
2201 (trace_buffer_start): Delete.
2202 (struct trace_buffer_control): New.
2203 (trace_buffer_free): Delete.
2204 (struct ipa_trace_buffer_control): New.
2205 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2206 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2208 (trace_buffer_ctrl): New.
2209 (TRACE_BUFFER_CTRL_CURR): New.
2210 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2211 Reimplement as macros.
2212 (trace_buffer_wrap): Delete.
2213 (traceframe_write_count, traceframe_read_count)
2214 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2215 (struct tracepoint_hit_ctx) <type>: New field.
2216 (struct fast_tracepoint_ctx): New.
2217 (memory_barrier): New.
2219 (record_tracepoint_error): Update atomically in the IPA.
2220 (clear_inferior_trace_buffer): New.
2221 (about_to_request_buffer_space): New.
2222 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2223 updating the same buffer.
2224 (add_tracepoint): Default the tracepoint's type to trap
2225 tracepoint, and orig_size to -1.
2226 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2228 (create_trace_state_variable): New parameter `gdb'. Handle it.
2229 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2230 (cmd_qtdp): Handle fast tracepoints.
2232 (max_jump_pad_size): New.
2233 (gdb_jump_pad_head): New.
2234 (get_jump_space_head): New.
2235 (claim_jump_space): New.
2236 (sort_tracepoints): New.
2237 (MAX_JUMP_SIZE): New.
2238 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2240 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2241 support. Upload fast traceframes, and delete internal IPA
2243 (stop_tracing_handler): New.
2244 (flush_trace_buffer_handler): New.
2245 (cmd_qtstop): Upload fast tracepoints.
2246 (response_tracepoint): Handle fast tracepoints.
2247 (tracepoint_finished_step): Upload fast traceframes. Set the
2248 tracepoint hit context's tracepoint type.
2249 (handle_tracepoint_bkpts): New.
2250 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2251 type. Add comment about fast tracepoints.
2252 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2253 non-existing action_str field.
2254 (get_context_regcache): Handle fast tracepoints.
2255 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2257 (fast_tracepoint_from_jump_pad_address): New.
2258 (fast_tracepoint_from_ipa_tpoint_address): New.
2259 (collecting_t): New.
2260 (force_unlock_trace_buffer): New.
2261 (fast_tracepoint_collecting): New.
2264 (write_inferior_data_ptr): New.
2265 (target_tp_heap): New.
2266 (target_malloc): New.
2267 (download_agent_expr): New.
2269 (download_tracepoints): New.
2270 (download_trace_state_variables): New.
2271 (upload_fast_traceframes): New.
2272 (IPA_FIRST_TRACEFRAME): New.
2273 (IPA_NEXT_TRACEFRAME_1): New.
2274 (IPA_NEXT_TRACEFRAME): New.
2275 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2276 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2277 (gdb_jump_pad_buffer_end): New.
2278 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2279 (initialize_tracepoint): Adjust.
2280 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2281 buffer. Initialize the low module.
2282 * utils.c (PREFIX, TOOLNAME): New.
2283 (malloc_failure): Use PREFIX.
2284 (error): In the IPA, an error causes an exit.
2285 (fatal, warning): Use PREFIX.
2286 (internal_error): Use TOOLNAME.
2287 (NUMCELLS): Increase to 10.
2288 * configure, config.in: Regenerate.
2290 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2292 * server.c (handle_query) <qSupported>: Do two passes over the
2293 qSupported string to avoid nesting strtok.
2295 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2297 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2299 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2301 * configure: Regenerate.
2302 * proc-service.list: New.
2304 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2306 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2309 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2311 * gdbreplay.c (remote_open): Check error return from socket() call by
2312 its equality to -1 not by it being negative.
2313 * remote-utils.c (remote_open): Likewise.
2315 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2317 * config.h: Regenerate.
2319 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2321 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2322 doesn't provide PTRACE_GET_THREAD_AREA.
2324 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2326 * linux-m68k-low.c: Include <asm/ptrace.h>
2327 (ps_get_thread_area): Implement.
2329 2010-05-03 Doug Evans <dje@google.com>
2331 * event-loop.c (struct callback_event): New struct.
2332 (callback_list): New global.
2333 (append_callback_event, delete_callback_event): New functions.
2334 (process_callback): New function.
2335 (start_event_loop): Call it.
2336 * remote-utils.c (NOT_SCHEDULED): Define.
2337 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2338 moved out of readchar.
2339 (readchar): Rewrite. Call reschedule before returning.
2340 (reset_readchar): New function.
2341 (remote_close): Call it.
2342 (process_remaining, reschedule): New functions.
2343 * server.h (callback_handler_func): New typedef.
2344 (append_callback_event, delete_callback_event): Declare.
2346 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2348 * proc-service.c (ps_pglobal_lookup): Use
2349 thread_db_look_up_one_symbol.
2350 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2351 parameter. Use it instead of all_symbols_looked_up.
2352 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2354 (all_symbols_looked_up): Don't declare.
2355 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2356 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2358 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2359 Set all_symbols_looked_up here.
2360 (thread_db_look_up_one_symbol): New.
2361 (thread_db_get_tls_address): Adjust.
2362 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2363 thread_db object on the heap, and tentatively set it in the
2365 (thread_db_init): Don't set all_symbols_looked_up here.
2366 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2368 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2370 * linux-low.c (linux_kill, linux_detach): Adjust.
2371 (status_pending_p_callback): Remove redundant statement. Check
2372 for !TARGET_WAITIKIND_IGNORE, instead of
2373 TARGET_WAITKIND_STOPPED.
2374 (handle_tracepoints): Make sure LWP is locked. Adjust.
2375 (linux_wait_for_event_1): Adjust.
2376 (linux_cancel_breakpoints): New.
2377 (unsuspend_one_lwp): New.
2378 (unsuspend_all_lwps): New.
2379 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2380 (send_sigstop_callback): Change return type to int, add new
2381 `except' parameter and handle it.
2382 (suspend_and_send_sigstop_callback): New.
2383 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2384 pass them down. If SUSPEND, also increment the lwp's suspend
2386 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2387 (need_step_over_p): Don't consider suspended LWPs.
2388 (start_step_over): Adjust.
2389 (proceed_one_lwp): Change return type to int, add new `except'
2390 parameter and handle it.
2391 (unsuspend_and_proceed_one_lwp): New.
2392 (proceed_all_lwps): Use find_inferior instead of
2394 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2395 also decrement the suspend count of LWPs. Pass `except' down,
2396 instead of hacking its suspend count.
2397 (linux_pause_all): Add `freeze' parameter. Adjust.
2398 (linux_unpause_all): New.
2399 (linux_target_ops): Install linux_unpause_all.
2400 * server.c (handle_status): Adjust.
2401 * target.h (struct target_ops): New fields `unpause_all' and
2402 `cancel_breakpoints'. Add new parameter to `pause_all'.
2403 (pause_all): Add new `freeze' parameter.
2405 (cancel_breakpoints): New.
2406 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2408 (cmd_qtstart): Pause threads.
2409 (stop_tracing): Pause threads, and cancel breakpoints.
2410 * win32-low.c (win32_target_ops): Adjust.
2412 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2414 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2415 the inferior right away from here...
2416 (linux_wait_1): ... to here, and adjust to check the thread's
2417 last_resume_kind instead of the lwp's step or stop_expected flags.
2419 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2421 * README: Use consistent `GDB' and `GDBserver' spellings.
2423 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2425 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2426 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2427 (linux_detach_one_lwp): Assume the lwp is stopped.
2428 (any_thread_of): Delete.
2429 (linux_detach): Stop all lwps here. Don't blindly delete all
2431 (delete_lwp_callback): New.
2432 (linux_mourn): Delete all lwps of the process that is gone.
2433 (linux_wait_1): Don't delete the last lwp of the process here.
2434 * mem-break.h (mark_breakpoints_out): Declare.
2435 * mem-break.c (mark_breakpoints_out): New.
2436 (free_all_breakpoints): Use it.
2437 * server.c (handle_target_event): If the process is gone, mark
2439 * thread-db.c (struct thread_db) <create_bp>: New field.
2440 (thread_db_enable_reporting): Fix prototype. Store a thread event
2441 breakpoint reference in the thread_db struct.
2442 (thread_db_load_search): Clear the thread_db object.
2443 (try_thread_db_load_1): Ditto.
2444 (switch_to_process): New.
2445 (disable_thread_event_reporting): Use it.
2446 (remove_thread_event_breakpoints): New.
2447 (thread_db_detach, thread_db_mourn): Use it.
2449 2010-05-01 Pedro Alves <pedro@codesourcery.com>
2451 * linux-low.c (linux_enable_event_reporting): New.
2452 (linux_wait_for_event_1, handle_extended_wait): Use it.
2454 2010-04-30 Pedro Alves <pedro@codesourcery.com>
2456 * linux-low.c (linux_kill_one_lwp, linux_kill)
2457 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2458 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2459 SIGSTOP even if the LWP is stopped.
2460 (send_sigstop_callback): New.
2461 (stop_all_lwps): Use send_sigstop_callback instead.
2462 (linux_resume_one_thread): Adjust.
2463 (proceed_one_lwp): Still proceed an LWP that the client has
2464 requested to stop, if we haven't reported it as stopped yet. Make
2465 sure that LWPs the client want stopped, have a pending SIGSTOP.
2467 2010-04-26 Doug Evans <dje@google.com>
2469 * server.c (handle_general_set): Make static.
2471 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2472 Print received char after testing for error/eof instead of before.
2473 (input_interrupt): Tweak comment.
2475 2010-04-23 Doug Evans <dje@google.com>
2477 * server.c (start_inferior): Print inferior argv if --debug.
2479 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
2481 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2482 * nto-x86-low.c: Include server.h
2484 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
2486 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
2487 be consistent with other sources of this directory.
2488 (init_registers_amd64): Correct name of source file of this function
2491 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2493 * configure.srv (x86_64-*-mingw*): New configuration for Windows
2496 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2498 * win32-i386-low.c: Add 64-bit support.
2499 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
2500 (init_registers_amd64): Declare.
2501 (mappings): Add 64-bit version of array.
2502 (init_windows_x86): New function.
2503 (the_low_target): Change init_arch field to init_windows_x86.
2505 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2507 * win32-low.c: Adapt to support also 64-bit architecture.
2508 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
2509 (get_image_name): Use SIZE_T type for local variable `done'.
2510 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
2511 (toolhelp_get_dll_name): Idem.
2512 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
2513 Use uintptr_t typecast to avoid warning.
2514 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
2515 (handle_exception): Use phex_nz to avoid warning.
2516 (win32_wait): Remove unused local variable `process'.
2518 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2520 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
2523 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
2525 * configure.ac: Use `ws2_32' library for srv_mingw.
2526 * configure: Regenerate.
2527 * gdbreplay.c: Include winsock2.h instead of winsock.h.
2528 * remote-utils.c: Likewise.
2530 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
2532 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
2533 if __x86_64__ is defined.
2535 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2537 * configure: Regenerate.
2539 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2541 * server.c (handle_query): Handle 'qGetTIBAddr' query.
2542 * target.h (target_ops): New get_tib_address field.
2543 * win32-low.h (win32_thread_info): Add thread_local_base field.
2544 * win32-low.c (child_add_thread): Add tlb argument.
2545 Set thread_local_base field to TLB.
2546 (get_child_debug_event): Adapt to child_add_thread change.
2547 (win32_get_tib_address): New function.
2548 (win32_target_ops): Set get_tib_address field to
2549 win32_get_tib_address.
2550 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
2552 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2554 * linux-low.c (linux_mourn): Also remove the process.
2555 * server.c (handle_target_event): Don't remove the process here.
2556 * nto-low.c (nto_mourn): New.
2557 (nto_target_ops): Install it.
2558 * spu-low.c (spu_mourn): New.
2559 (spu_target_ops): Install it.
2560 * win32-low.c (win32_mourn): New.
2561 (win32_target_ops): Install it.
2563 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2565 * server.h (buffer_xml_printf): Remove redundant `;'.
2567 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2569 * regcache.c (set_register_cache): Invalidate regcaches before
2570 changing the register cache layout.
2571 (regcache_invalidate_one): Allow a NULL regcache.
2572 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
2573 regcaches before changing the register cache layout or the target
2576 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
2578 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
2579 variable warning on Linux/x86-64.
2581 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2583 GDBserver disconnected tracing support.
2585 * linux-low.c (linux_remove_process): Delete.
2586 (add_lwp): Don't set last_resume_kind here.
2587 (linux_kill): Use `mourn'.
2588 (linux_detach): Use `thread_db_detach', and `mourn'.
2590 (linux_attach_lwp_1): Adjust comment.
2591 (linux_attach): last_resume_kind moved the thread_info; adjust.
2592 (status_pending_p_callback): Adjust.
2593 (linux_wait_for_event_1): Adjust.
2594 (count_events_callback, select_singlestep_lwp_callback)
2595 (select_event_lwp_callback, cancel_breakpoints_callback)
2596 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
2597 (proceed_one_lwp): Adjust.
2598 (linux_async): Add debug output.
2599 (linux_thread_stopped): New.
2600 (linux_pause_all): New.
2601 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
2603 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
2604 (thread_db_free): Delete declaration.
2605 (thread_db_detach, thread_db_mourn): Declare.
2606 * thread-db.c (thread_db_init): Use thread_db_mourn.
2607 (thread_db_free): Delete, split in two.
2608 (disable_thread_event_reporting): New.
2609 (thread_db_detach): New.
2610 (thread_db_mourn): New.
2612 * server.h (struct thread_info) <last_resume_kind>: New field.
2613 <attached>: Add comment.
2614 <gdb_detached>: New field.
2615 (handler_func): Change return type to int.
2616 (handle_serial_event, handle_target_event): Ditto.
2617 (gdb_connected): Declare.
2619 (disconnected_tracing): Declare.
2620 (stop_tracing): Declare.
2622 * server.c (handle_query) <qSupported>: Report support for
2623 disconnected tracing.
2624 (queue_stop_reply_callback): Account for running threads.
2625 (gdb_wants_thread_stopped): New.
2626 (gdb_wants_all_threads_stopped): New.
2627 (gdb_reattached_process): New.
2628 (handle_status): Clear the `gdb_detached' flag of all processes.
2629 In all-stop, stop all threads.
2630 (main): Be sure to leave tfind mode. Handle disconnected tracing.
2631 (process_serial_event): If the remote connection breaks, or if an
2632 exit was forced with "monitor exit", force an event loop exit.
2633 Handle disconnected tracing on detach.
2634 (handle_serial_event): Adjust.
2635 (handle_target_event): If GDB isn't connected, forward events back
2636 to the inferior, unless the last process exited, in which case,
2637 exit gdbserver. Adjust interface.
2639 * remote-utils.c (remote_open): Don't block in accept. Instead
2640 register an event loop source on the listen socket file
2641 descriptor. Refactor bits into ...
2642 (listen_desc): ... this new global.
2643 (gdb_connected): ... this new function.
2644 (enable_async_notification): ... this new function.
2645 (handle_accept_event): ... this new function.
2646 (remote_close): Clear remote_desc.
2648 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
2650 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
2652 (mourn_inferior): Define.
2653 (target_process_qsupported): Avoid the dangling else problem.
2654 (thread_stopped): Define.
2655 (pause_all): Define.
2656 (target_waitstatus_to_string): Declare.
2657 * target.c (target_waitstatus_to_string): New.
2659 * tracepoint.c (tracing): Make extern.
2660 (disconnected_tracing): New.
2661 (stop_tracing): Make extern. Handle tracing stops due to GDB
2663 (cmd_qtdisconnected): New.
2664 (cmd_qtstatus): Report disconnected tracing status in trace reply.
2665 (handle_tracepoint_general_set): Handle QTDisconnected.
2667 * event-loop.c (event_handler_func): Change return type to int.
2668 (process_event): Bail out if the event handler wants the event
2670 (handle_file_event): Ditto.
2671 (start_event_loop): Bail out if the event handler wants the event
2674 * nto-low.c (nto_target_ops): Adjust.
2675 * spu-low.c (spu_wait): Don't remove the process here.
2676 (spu_target_ops): Adjust.
2677 * win32-low.c (win32_wait): Don't remove the process here.
2678 (win32_target_ops): Adjust.
2680 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2682 * regcache.c (realloc_register_cache): Invalidate inferior's
2683 regcache before recreating it.
2685 2010-04-09 Pedro Alves <pedro@codesourcery.com>
2687 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
2689 2010-04-09 Stan Shebs <stan@codesourcery.com>
2690 Pedro Alves <pedro@codesourcery.com>
2692 * server.h (LONGEST): New.
2693 (struct thread_info) <while_stepping>: New field.
2694 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
2696 (initialize_tracepoint, handle_tracepoint_general_set)
2697 (handle_tracepoint_query, tracepoint_finished_step)
2698 (tracepoint_was_hit, release_while_stepping_state_list):
2699 (current_traceframe): Declare.
2700 * server.c (handle_general_set): Handle tracepoint packets.
2702 (write_memory): New.
2703 (handle_search_memory_1): Use read_memory.
2704 (handle_query): Report support for conditional tracepoints, trace
2705 state variables, and tracepoint sources. Handle tracepoint
2707 (main): Initialize the tracepoints module.
2708 (process_serial_event): Handle traceframe reads/writes.
2710 * linux-low.c (handle_tracepoints): New.
2711 (linux_wait_1): Call it.
2712 (linux_resume_one_lwp): Handle while-stepping.
2713 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
2714 (linux_target_ops): Install them.
2715 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
2717 * linux-x86-low.c (x86_supports_tracepoints): New.
2718 (the_low_target). Install it.
2720 * mem-break.h (delete_breakpoint): Declare.
2721 * mem-break.c (delete_breakpoint): Make external.
2723 * target.h (struct target_ops): Add `supports_tracepoints',
2724 `read_pc', and `write_pc' fields.
2725 (target_supports_tracepoints): Define.
2726 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
2729 * regcache.h (struct regcache) <registers_owned>: New field.
2730 (init_register_cache, regcache_cpy): Declare.
2731 (regcache_read_pc, regcache_write_pc): Declare.
2732 (register_cache_size): Declare.
2733 (supply_regblock): Declare.
2734 * regcache.c (init_register_cache): New.
2735 (new_register_cache): Use it.
2736 (regcache_cpy): New.
2737 (register_cache_size): New.
2738 (supply_regblock): New.
2739 (regcache_read_pc, regcache_write_pc): New.
2741 * tracepoint.c: New.
2743 * Makefile.in (OBS): Add tracepoint.o.
2744 (tracepoint.o): New rule.
2746 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
2748 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
2750 (i386-mmx.c): Likewise.
2751 (i386-mmx-linux.o): Likewise.
2752 (i386-mmx-linux.c): Likewise.
2754 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
2755 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
2756 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
2757 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
2759 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
2760 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
2761 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
2763 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
2765 * Makefile.in (clean): Updated.
2767 (i386-avx.c): Likewise.
2768 (i386-avx-linux.o): Likewise.
2769 (i386-avx-linux.c): Likewise.
2770 (amd64-avx.o): Likewise.
2771 (amd64-avx.c): Likewise.
2772 (amd64-avx-linux.o): Likewise.
2773 (amd64-avx-linux.c): Likewise.
2775 * configure.srv (srv_i386_regobj): Add i386-avx.o.
2776 (srv_i386_linux_regobj): Add i386-avx-linux.o.
2777 (srv_amd64_regobj): Add amd64-avx.o.
2778 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
2779 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
2780 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
2781 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
2782 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
2783 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
2784 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
2786 * i387-fp.c: Include "i386-xstate.h".
2788 (i387_cache_to_xsave): Likewise.
2789 (i387_xsave_to_cache): Likewise.
2790 (x86_xcr0): Likewise.
2792 * i387-fp.h (i387_cache_to_xsave): Likewise.
2793 (i387_xsave_to_cache): Likewise.
2794 (x86_xcr0): Likewise.
2796 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
2797 * linux-crisv32-low.c (target_regsets): Likewise.
2798 * linux-m68k-low.c (target_regsets): Likewise.
2799 * linux-mips-low.c (target_regsets): Likewise.
2800 * linux-ppc-low.c (target_regsets): Likewise.
2801 * linux-s390-low.c (target_regsets): Likewise.
2802 * linux-sh-low.c (target_regsets): Likewise.
2803 * linux-sparc-low.c (target_regsets): Likewise.
2804 * linux-xtensa-low.c (target_regsets): Likewise.
2806 * linux-low.c: Include <sys/uio.h>.
2807 (regsets_fetch_inferior_registers): Support nt_type.
2808 (regsets_store_inferior_registers): Likewise.
2809 (linux_process_qsupported): New.
2810 (linux_target_ops): Add linux_process_qsupported.
2812 * linux-low.h (regset_info): Add nt_type.
2813 (linux_target_ops): Add process_qsupported.
2815 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
2817 (init_registers_i386_avx_linux): New.
2818 (init_registers_amd64_avx_linux): Likewise.
2819 (xmltarget_i386_linux_no_xml): Likewise.
2820 (xmltarget_amd64_linux_no_xml): Likewise.
2821 (PTRACE_GETREGSET): Likewise.
2822 (PTRACE_SETREGSET): Likewise.
2823 (x86_fill_xstateregset): Likewise.
2824 (x86_store_xstateregset): Likewise.
2825 (use_xml): Likewise.
2826 (x86_linux_update_xmltarget): Likewise.
2827 (x86_linux_process_qsupported): Likewise.
2828 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
2829 (x86_arch_setup): Don't call init_registers_amd64_linux nor
2830 init_registers_i386_linux here. Call
2831 x86_linux_update_xmltarget.
2832 (the_low_target): Add x86_linux_process_qsupported.
2834 * server.c (handle_query): Call target_process_qsupported.
2836 * target.h (target_ops): Add process_qsupported.
2837 (target_process_qsupported): New.
2839 2010-04-03 Pedro Alves <pedro@codesourcery.com>
2841 * inferiors.c (add_thread): Set last_status kind to
2842 TARGET_WAITKIND_IGNORE.
2843 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
2844 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
2845 (linux_wait_1): Move `thread' local definition to block that uses
2846 it. Don't NULL initialize `event_child'.
2847 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
2848 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
2849 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
2851 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2853 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
2854 an extended waitstatus, or by a watchpoint.
2855 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
2856 thread was stepping or has been stopped by a watchpoint.
2858 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2860 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
2861 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
2862 of another, then delete the previous, and validate all
2864 (validate_inserted_breakpoint): New.
2865 (delete_disabled_breakpoints): New.
2866 (validate_breakpoints): New.
2867 (check_mem_read): Validate breakpoints before trusting their
2868 shadow. Delete disabled breakpoints.
2869 (check_mem_write): Validate breakpoints before trusting they
2870 should be inserted. Delete disabled breakpoints.
2871 * mem-break.h (validate_breakpoints):
2872 * server.c (handle_query): Validate breakpoints when we see a
2875 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2877 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
2878 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
2879 if we could tell there's a GDB breakpoint at stop_pc.
2880 (need_step_over_p): Don't do a step over if we find a GDB
2881 breakpoint at the resume PC.
2883 * mem-break.c (struct raw_breakpoint): New.
2884 (enum bkpt_type): New type `gdb_breakpoint'.
2885 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
2886 fields. New field `raw'.
2887 (find_raw_breakpoint_at): New.
2888 (set_raw_breakpoint_at): Handle refcounting. Create a raw
2890 (set_breakpoint_at): Adjust.
2891 (delete_raw_breakpoint): New.
2892 (release_breakpoint): New.
2893 (delete_breakpoint): Rename to...
2894 (delete_breakpoint_1): ... this. Add proc parameter. Use
2895 release_breakpoint. Return ENOENT.
2896 (delete_breakpoint): Reimplement.
2897 (find_breakpoint_at): Delete.
2898 (find_gdb_breakpoint_at): New.
2899 (delete_breakpoint_at): Delete.
2900 (set_gdb_breakpoint_at): New.
2901 (delete_gdb_breakpoint_at): New.
2902 (gdb_breakpoint_here): New.
2903 (set_reinsert_breakpoint): Use release_breakpoint.
2904 (uninsert_breakpoint): Rename to ...
2905 (uninsert_raw_breakpoint): ... this.
2906 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
2907 (reinsert_raw_breakpoint): Change parameter type to
2909 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
2911 (check_breakpoints): Adjust. Use release_breakpoint.
2912 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
2913 (breakpoint_inserted_here): Ditto.
2914 (check_mem_read): Adjust to iterate over raw breakpoints instead.
2915 Don't trust the breakpoint's shadow if it is not inserted.
2916 (check_mem_write): Adjust to iterate over raw breakpoints instead.
2917 (delete_all_breakpoints): Adjust.
2918 (free_all_breakpoints): Mark all breakpoints as uninserted, and
2919 use delete_breakpoint_1.
2921 * mem-break.h (breakpoints_supported): Delete declaration.
2922 (set_gdb_breakpoint_at): Declare.
2923 (gdb_breakpoint_here): Declare.
2924 (delete_breakpoint_at): Delete.
2925 (delete_gdb_breakpoint_at): Declare.
2927 * server.h (struct raw_breakpoint): Forward declare.
2928 (struct process_info): New field `raw_breakpoints'.
2930 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
2933 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2935 * linux-low.c (status_pending_p_callback): Fix comment.
2936 (linux_wait_for_event_1): Move most of the internal breakpoint
2937 handling from here...
2938 (linux_wait_1): ... to here.
2939 (count_events_callback): New.
2940 (select_singlestep_lwp_callback): New.
2941 (select_event_lwp_callback): New.
2942 (cancel_breakpoints_callback): New.
2943 (select_event_lwp): New.
2944 (linux_wait_1): Simplify internal breakpoint handling. Give equal
2945 priority to all LWPs that have had events that should be reported
2946 to the client. Cancel breakpoints when about to reporting the
2947 event to the client, not while stopping lwps. No longer cancel
2948 finished single-steps here.
2949 (cancel_finished_single_step): Delete.
2950 (cancel_finished_single_steps): Delete.
2952 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2954 * mem-break.c (enum bkpt_type): New.
2955 (struct breakpoint): New field `type'.
2956 (set_breakpoint_at): Change return type to struct breakpoint
2957 pointer. Set type to `other_breakpoint' by default.
2958 (delete_breakpoint): Rewrite, supporting more than one breakpoint
2959 in the breakpoint list.
2960 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
2961 (reinsert_breakpoint): Rename to ...
2962 (reinsert_raw_breakpoint): ... this.
2963 (reinsert_breakpoints_at): Adjust.
2964 * mem-break.h (struct breakpoint): Declare.
2965 (set_breakpoint_at): Change return type to struct breakpoint
2968 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2970 * server.c (handle_query): Assign, not compare.
2972 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2974 Teach linux gdbserver to step-over-breakpoints.
2976 * linux-low.c (can_hardware_single_step): New.
2977 (supports_breakpoints): New.
2978 (handle_extended_wait): If stopping threads, read the stop pc of
2981 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
2982 low target doesn't support retrieving the PC.
2983 (add_lwp): Set last_resume_kind to resume_continue.
2984 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
2985 (linux_attach): Don't clear stop_expected. Set the lwp's
2986 last_resume_kind to resume_stop.
2987 (linux_detach_one_lwp): Don't check for removed breakpoints.
2988 (check_removed_breakpoint): Delete.
2989 (status_pending_p): Rename to ...
2990 (status_pending_p_callback): ... this. Don't check for removed
2991 breakpoints. Don't consider threads that are stopped from GDB's
2993 (linux_wait_for_lwp): Always read the stop_pc here.
2994 (cancel_breakpoint): New.
2995 (step_over_bkpt): New global.
2996 (linux_wait_for_event_1): Implement stepping over breakpoints.
2997 (gdb_wants_lwp_stopped): New.
2998 (gdb_wants_all_stopped): New.
2999 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3000 single-step traps here. Store the thread's last reported target
3002 (send_sigstop): Don't clear stop_expected. Always set it,
3004 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3005 (cancel_finished_single_step): New.
3006 (cancel_finished_single_steps): New.
3007 (wait_for_sigstop): Don't cancel finished single-step traps here.
3008 (linux_resume_one_lwp): Don't check for removed breakpoints.
3009 Don't set `step' on non-hardware step archs.
3010 (linux_set_resume_request): Ignore resume_stop requests if already
3011 stopping or stopped. Set the lwp's last_resume_kind.
3012 (resume_status_pending_p): Don't check for removed breakpoints.
3013 (need_step_over_p): New.
3014 (start_step_over): New.
3015 (finish_step_over): New.
3016 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3017 requests. Clear the thread's last reported target waitstatus.
3018 Don't use the `suspended' flag. Don't consider pending breakpoints.
3019 (linux_resume): Start a step-over if necessary.
3020 (proceed_one_lwp): New.
3021 (proceed_all_lwps): New.
3022 (unstop_all_lwps): New.
3023 * linux-low.h (struct lwp_info): Rewrite comment for the
3024 `suspended' flag. Add the `stop_pc' field. Delete the
3025 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3026 Add `'last_resume_kind' and `need_step_over' fields.
3027 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3028 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3029 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3030 (set_raw_breakpoint_at): New.
3031 (set_breakpoint_at): Rewrite to use it.
3032 (reinsert_breakpoint_handler): Delete.
3033 (set_reinsert_breakpoint): New.
3034 (reinsert_breakpoint_by_bp): Delete.
3035 (delete_reinsert_breakpoints): New.
3036 (uninsert_breakpoint): Rewrite.
3037 (uninsert_breakpoints_at): New.
3038 (reinsert_breakpoint): Rewrite.
3039 (reinsert_breakpoints_at): New.
3040 (check_breakpoints): Rewrite.
3041 (breakpoint_here): New.
3042 (breakpoint_inserted_here): New.
3043 (check_mem_read): Adjust.
3044 * mem-break.h (breakpoints_supported, breakpoint_here)
3045 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3046 (reinsert_breakpoint_by_bp): Delete declaration.
3047 (delete_reinsert_breakpoints): Declare.
3048 (reinsert_breakpoint): Delete declaration.
3049 (reinsert_breakpoints_at): Declare.
3050 (uninsert_breakpoint): Delete declaration.
3051 (uninsert_breakpoints_at): Declare.
3052 (check_breakpoints): Adjust prototype.
3053 * server.h: Adjust include order.
3054 (struct thread_info): Declare here. Add a `last_status' field.
3056 2010-03-23 Michael Snyder <msnyder@vmware.com>
3058 * server.c (crc32): New function.
3059 (handle_query): Add handling for 'qCRC:' request.
3061 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3063 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3064 lwp had been stopped by a watchpoint.
3066 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3068 * server.h (internal_error): Declare.
3069 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3070 * utils.c (internal_error): New function.
3072 2010-03-15 Andreas Schwab <schwab@redhat.com>
3074 * configure.srv: Fix typo setting srv_regobj.
3076 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3078 * linux-low.c (fetch_register): Avoid passing a non string literal
3080 (usr_store_inferior_registers): Ditto.
3082 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3084 * linux-low.c (linux_write_memory): Bail out early if peeking
3087 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3089 * linux-low.h (struct lwp_info): New fields
3090 `stopped_by_watchpoint' and `stopped_data_address'.
3091 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3092 here, and cache them in the lwp object.
3093 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3095 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3097 (linux_stopped_by_watchpoint): Rewrite.
3098 (linux_stopped_data_address): Rewrite.
3100 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3102 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3103 switching the current inferior, not before.
3105 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3107 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3108 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3109 i386-linux.c and amd64-linux.c.
3110 (reg-i386.o): Removed.
3111 (reg-i386.c): Likewise.
3112 (reg-i386-linux.o): Likewise.
3113 (reg-i386-linux.c): Likewise.
3114 (reg-x86-64.o): Likewise.
3115 (reg-x86-64.c): Likewise.
3116 (reg-x86-64-linux.o): Likewise.
3117 (reg-x86-64-linux.c): Likewise.
3120 (i386-linux.o): Likewise.
3121 (i386-linux.c): Likewise.
3122 (amd64.o): Likewise.
3123 (amd64.c): Likewise.
3124 (amd64-linux.o): Likewise.
3125 (amd64-linux.c): Likewise.
3127 * configure.srv (srv_i386_regobj): New.
3128 (srv_i386_linux_regobj): Likewise.
3129 (srv_amd64_regobj): Likewise.
3130 (srv_amd64_linux_regobj): Likewise.
3131 (srv_i386_32bit_xmlfiles): Likewise.
3132 (srv_i386_64bit_xmlfiles): Likewise.
3133 (srv_i386_xmlfiles): Likewise.
3134 (srv_amd64_xmlfiles): Likewise.
3135 (srv_i386_linux_xmlfiles): Likewise.
3136 (srv_amd64_linux_xmlfiles): Likewise.
3137 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3138 srv_xmlfiles to $srv_i386_xmlfiles.
3139 (i[34567]86-*-mingw32ce*): Likewise.
3140 (i[34567]86-*-mingw*): Likewise.
3141 (i[34567]86-*-nto*): Likewise.
3142 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3143 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3144 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3145 (x86_64-*-linux*): Likewise.
3147 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3148 (init_registers_amd64_linux): New.
3149 (x86_arch_setup): Replace init_registers_x86_64_linux with
3150 init_registers_amd64_linux.
3152 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3154 * configure.ac: Check for libdl. If it is not available link against
3155 static libthread_db.
3156 * configure: Regenerate.
3158 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3162 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3163 handing a read watchpoint.
3164 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3166 2010-02-12 Doug Evans <dje@google.com>
3168 * linux-low.c (linux_supports_tracefork_flag): Document.
3169 (linux_look_up_symbols): Add comment.
3171 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3173 * regcache.c (supply_register): Clear regcache if buf is NULL.
3175 2010-02-02 Nicolas Roche <roche@sourceware.org>
3176 Joel Brobecker <brobecker@adacore.com>
3178 * inferiors.c (find_inferior): Add function documentation.
3179 (unloaded_dll): Handle the case where the unloaded dll has not
3180 been previously registered in the dll list.
3182 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3184 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3185 (thumb2_breakpoint): New.
3186 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3188 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3190 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3191 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3194 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3196 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3198 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3200 * linux-s390-low.c (s390_collect_ptrace_register)
3201 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3203 2010-01-21 Doug Evans <dje@google.com>
3205 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3206 (PTRACE_ARG4_TYPE): New macro.
3207 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3208 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3209 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3210 (usr_store_inferior_registers): Ditto.
3211 (linux_read_memory, linux_write_memory): Ditto.
3212 (linux_test_for_tracefork): Ditto.
3214 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3215 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3217 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3219 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3222 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3224 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3225 prototype to take a regcache. Adjust.
3227 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3229 * regcache.h (struct thread_info): Forward declare.
3230 (struct regcache): New.
3231 (new_register_cache): Adjust prototype.
3232 (get_thread_regcache): Declare.
3233 (free_register_cache): Adjust prototype.
3234 (registers_to_string, registers_from_string): Ditto.
3235 (supply_register, supply_register_by_name, collect_register)
3236 (collect_register_as_string, collect_register_by_name): Ditto.
3237 * regcache.c (struct inferior_regcache_data): Delete.
3238 (get_regcache): Rename to ...
3239 (get_thread_regcache): ... this. Adjust. Switch inferior before
3241 (regcache_invalidate_one): Adjust.
3242 (regcache_invalidate): Fix prototype.
3243 (new_register_cache): Return the new register cache.
3244 (free_register_cache): Change prototype.
3245 (realloc_register_cache): Adjust.
3246 (registers_to_string): Change prototype to take a regcache. Adjust.
3247 (registers_from_string): Ditto.
3248 (register_data): Ditto.
3249 (supply_register): Ditto.
3250 (supply_register_by_name): Ditto.
3251 (collect_register): Ditto.
3252 (collect_register_as_string): Ditto.
3253 (collect_register_by_name): Ditto.
3254 * server.c (process_serial_event): Adjust.
3255 * linux-low.h (regset_fill_func, regset_store_func): Change
3257 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3259 * linux-low.c (get_stop_pc): Adjust.
3260 (check_removed_breakpoint): Adjust.
3261 (linux_wait_for_event): Adjust.
3262 (linux_resume_one_lwp): Adjust.
3263 (fetch_register): Add regcache parameter. Adjust.
3264 (usr_store_inferior_registers): Ditto.
3265 (regsets_fetch_inferior_registers): Ditto.
3266 (regsets_store_inferior_registers): Ditto.
3267 (linux_fetch_registers, linux_store_registers): Ditto.
3268 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3270 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3271 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3272 prototype to take a regcache.
3273 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3274 * remote-utils.c (convert_ascii_to_int, outreg)
3275 (prepare_resume_reply): Change prototype to take a regcache.
3277 * target.h (struct target_ops) <fetch_registers, store_registers>:
3278 Change prototype to take a regcache.
3279 (fetch_inferior_registers, store_inferior_registers): Change
3280 prototype to take a regcache. Adjust.
3281 * proc-service.c (ps_lgetregs): Adjust.
3282 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3283 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3284 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3285 take a regcache. Adjust.
3286 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3287 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3288 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3289 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3290 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3291 (cris_cannot_fetch_register):
3292 (cris_breakpoint_at): Change prototype to take a regcache.
3294 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3295 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3296 to take a regcache. Adjust.
3297 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3299 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3300 take a regcache. Adjust.
3301 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3302 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3303 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3304 * linux-mips-low.c (mips_get_pc):
3305 (mips_set_pc): Change prototype to take a regcache. Adjust.
3306 (mips_reinsert_addr): Adjust.
3307 (mips_collect_register): Change prototype to take a regcache.
3309 (mips_supply_register):
3310 (mips_collect_register_32bit, mips_supply_register_32bit)
3311 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3312 (mips_store_fpregset): Ditto.
3313 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3315 (parse_spufs_run): Adjust.
3316 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3317 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3318 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3319 take a regcache. Adjust.
3320 * linux-s390-low.c (s390_collect_ptrace_register)
3321 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3322 (s390_set_pc): Change prototype to take a regcache. Adjust.
3323 (s390_arch_setup): Adjust.
3324 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3325 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3326 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3327 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3328 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3330 (sparc_breakpoint_at): Adjust.
3331 * linux-xtensa-low.c (xtensa_fill_gregset):
3332 (xtensa_store_gregset):
3333 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3334 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3335 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3336 prototype to take a regcache. Adjust.
3337 * win32-arm-low.c (arm_fetch_inferior_register)
3338 (arm_store_inferior_register): Change prototype to take a
3340 * win32-i386-low.c (i386_fetch_inferior_register)
3341 (i386_store_inferior_register): Change prototype to take a
3343 * win32-low.c (child_fetch_inferior_registers)
3344 (child_store_inferior_registers): Change prototype to take a
3346 (win32_wait): Adjust.
3347 (win32_fetch_inferior_registers): Change prototype to take a
3349 (win32_store_inferior_registers): Adjust.
3350 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3351 store_inferior_register>: Change prototype to take a regcache.
3353 2010-01-20 Doug Evans <dje@google.com>
3355 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3357 (linux_wait_for_event1, linux_init_signals): Ditto.
3358 (W_STOPCODE): Provide definition if missing.
3360 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3362 * linux-low.c (linux_core_of_thread): New.
3363 (compare_ints, show_process, list_threads): New.
3364 (linux_qxfer_osdata): Report threads and cores.
3365 (linux_target_op): Register linux_core_of_thread.
3366 * remote-utils.c (prepare_resume_reply): Report the core.
3367 (buffer_xml_printf): Support %d specifier.
3368 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3370 (handle_query): Handle qXfer:threads. Announce availability
3372 * target.h (struct target_ops): New field core_of_thread.
3374 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3376 * Makefile.in (clean): Remove new generated files.
3377 (reg-s390.o, reg-s390.c): Remove rules.
3378 (reg-s390x.o, reg-s390x.c): Likewise.
3379 (s390-linux32.o, s390-linux32.c): Add rules.
3380 (s390-linux64.o, s390-linux64.c): Likewise.
3381 (s390x-linux64.o, s390x-linux64.c): Likewise.
3382 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3383 * linux-s390-low.c: Include <elf.h>.
3384 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3385 (init_registers_s390): Remove prototype.
3386 (init_registers_s390x): Likewise.
3387 (init_registers_s390_linux32): Add prototype.
3388 (init_registers_s390_linux64): Likewise.
3389 (init_registers_s390x_linux64): Likewise.
3390 (s390_num_regs_3264): New define.
3391 (s390_regmap_3264): New global variable.
3392 (s390_cannot_fetch_register): Remove obsolete check.
3393 (s390_cannot_store_register): Likewise.
3394 (s390_collect_ptrace_register): Handle upper/lower register halves.
3395 (s390_supply_ptrace_register): Likewise.
3396 (s390_fill_gregset): Update to register number changes.
3397 (s390_get_hwcap): New routine.
3398 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3399 Install appropriate regmap and register set.
3401 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3403 * server.c (gdbserver_version): Update copyright year to 2010.
3404 * gdbreplay.c (gdbreplay_version): Likewise.
3406 2009-12-28 Doug Evans <dje@google.com>
3408 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3409 elf/external.h. Include <elf.h> instead but only if necessary.
3411 2009-12-28 Pedro Alves <pedro@codesourcery.com>
3413 * linux-low.c (linux_remove_process): Remove `detaching'
3414 parameter. Don't release/detach from thread_db here.
3415 (linux_kill): Release/detach from thread_db here, ...
3416 (linux_detach): ... and here, before actually detaching.
3417 (linux_wait_1): ... and here, when a process exits.
3418 * thread-db.c (any_thread_of): New.
3419 (thread_db_free): Switch the current inferior to a thread of the
3422 2009-12-21 Doug Evans <dje@google.com>
3424 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3426 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3427 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3428 warning ifndef __NR_tkill. Move setting of errno there too.
3429 Delete unnecessary resetting of errno after syscall.
3430 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3432 * configure.ac: Check for dladdr.
3433 * config.in: Regenerate.
3434 * configure: Regenerate.
3435 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3436 (try_thread_db_load): Update.
3438 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3440 2009-12-18 Doug Evans <dje@google.com>
3442 * event-loop.c: Include unistd.h if it exists.
3444 * linux-low.c (my_waitpid): Move definition away from being in
3445 between linux_tracefork_child/linux_test_for_tracefork.
3447 * gdb_proc_service.h (psaddr_t): Fix type.
3448 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3449 signature to match glibc.
3451 2009-12-16 Doug Evans <dje@google.com>
3453 * linux-low.c (linux_read_memory): Fix argument to read.
3455 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3457 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3458 events, don't leave current_inferior pointing at null.
3460 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3462 * win32-low.c (LOG): Delete.
3463 (OUTMSG): Output to stderr.
3464 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3465 on compile time LOG macro.
3466 (win32_wait): Fix debug output.
3468 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3470 * win32-low.c (win32_add_one_solib): If the dll name is
3471 "ntdll.dll", prepend the system directory to the dll path.
3473 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
3475 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3477 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
3478 Vladimir Prus <vladimir@codesourcery.com>
3480 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3481 * configure.ac: Check for __mcoldfire__ and set
3482 gdb_cv_m68k_is_coldfire.
3483 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
3484 reg-cf.o and reg-m68k.o.
3485 * configure: Regenerated.
3487 2009-11-16 Pedro Alves <pedro@codesourcery.com>
3489 * linux-low.c (linux_remove_process): Add `detaching' parameter.
3490 Pass it to thread_db_free.
3491 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
3492 proper `detaching' argument to linux_remove_process.
3493 * linux-low.h (thread_db_free): Add `detaching' parameter.
3494 * thread-db.c (thread_db_init): Pass false as `detaching' argument
3496 (thread_db_free): Add `detaching' parameter. Only
3497 call td_ta_clear_event if detaching from process.
3499 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
3501 * thread-db.c (thread_db_free): Fix typo.
3503 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
3506 * thread-db.c (thread_db_free): Call td_ta_clear_event.
3508 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
3510 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
3511 with an i686 compiler.
3512 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
3514 * configure: Rebuilt.
3516 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
3520 * server.c (handle_search_memory_1): Correct read_addr initialization
3521 in loop for searching subsequent chunks.
3523 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
3525 * configure.ac: New --with-libthread-db option.
3526 * thread-db.c: Allow direct dependence on libthread_db.
3527 (thread_db_free): Adjust.
3528 * config.in: Regenerate.
3529 * configure: Likewise.
3531 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
3534 * thread-db.c (attach_thread): New function.
3535 (maybe_attach_thread): Return success/failure.
3536 (find_new_threads_callback): Adjust.
3537 (thread_db_find_new_threads): Loop until no new threads.
3539 2009-10-13 Pedro Alves <pedro@codesourcery.com>
3541 * proc-service.c (ps_lgetregs): Formatting.
3543 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
3545 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
3546 * configure.ac: Adjust.
3547 * linux-low.h (struct process_info_private): Move members to struct
3549 (thread_db_free, thread_db_handle_monitor_command): New prototype.
3550 * linux-low.c (linux_remove_process): Adjust.
3551 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
3552 * server.c (handle_query): Move code ...
3553 (handle_monitor_command): ... here. New function.
3554 * target.h (struct target_ops): New member.
3555 * thread-db.c (struct thread_db): New.
3556 (libthread_db_search_path): New variable.
3557 (thread_db_create_event, thread_db_enable_reporting)
3558 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
3559 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
3560 (try_thread_db_load_1, dladdr_to_soname): New functions.
3561 (try_thread_db_load, thread_db_load_search): New functions.
3562 (thread_db_init): Search for libthread_db.
3563 (thread_db_free): New function.
3564 (thread_db_handle_monitor_command): Likewise.
3565 * config.in: Regenerate.
3566 * configure: Regenerate.
3568 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
3570 * spu-low.c (spu_kill): Wait for inferior to terminate.
3571 Call clear_inferiors.
3572 (spu_detach): Call clear_inferiors.
3574 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3576 * aclocal.m4: Regenerate.
3577 * config.in: Likewise.
3578 * configure: Likewise.
3580 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3582 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
3583 (parse_spufs_run): New function.
3584 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
3585 (ppc_breakpoint_at): Handle SPU breakpoints.
3587 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3589 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
3590 (SPUFS_MAGIC): Define.
3591 (spu_enumerate_spu_ids): New function.
3592 (linux_qxfer_spu): New function.
3593 (linux_target_ops): Install linux_qxfer_spu.
3595 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3597 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
3598 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
3599 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
3600 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
3601 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
3602 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
3603 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
3604 (init_registers_powerpc_cell32l): Add prototype.
3605 (init_registers_powerpc_cell64l): Likewise.
3606 (ppc_arch_setup): Detect Cell/B.E. architecture.
3608 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3610 * Makefile.in (datarootdir): New variable.
3612 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3614 * linux-low.c (linux_write_memory): Update debugging output.
3615 * Makefile.in (clean): Add new descriptions.
3616 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
3617 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
3618 * configure.srv: Add new files for arm*-*-linux*.
3619 * linux-arm-low.c: Add new declarations.
3620 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
3621 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
3622 (HWCAP_VFPv3D16): New.
3623 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
3624 instead of __IWMMXT__.
3625 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
3626 (arm_arch_setup): New.
3627 (target_regsets): Remove #ifdef. Add VFP regset.
3628 (the_low_target): Use arm_arch_setup.
3630 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3632 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
3633 the main thread again.
3635 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
3637 Adding Neutrino gdbserver.
3638 * configure: Regenerated.
3639 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
3640 * configure.srv (i[34567]86-*-nto*): New target.
3641 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
3642 * remote-utils.c [__QNX__]: Include sys/iomgr.h
3643 (nto_comctrl) [__QNX__]: New function.
3644 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
3646 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
3648 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
3651 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
3652 Pedro Alves <pedro@codesourcery.com>
3654 * win32-i386-low.c (i386_get_thread_context): Handle systems that
3655 don't support CONTEXT_EXTENDED_REGISTERS.
3656 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
3657 (the_low_target): Install them.
3658 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
3659 failing with ERROR_PIPE_NOT_CONNECTED.
3661 2009-06-30 Doug Evans <dje@google.com>
3662 Pierre Muller <muller@ics.u-strasbg.fr>
3664 Add h/w watchpoint support to x86-linux, win32-i386.
3665 * Makefile.in (SFILES): Add i386-low.c
3666 (i386_low_h): Define.
3667 (i386-low.o): Add dependencies.
3668 (linux-x86-low.o): Add i386-low.h dependency.
3669 (win32-i386-low.o): Ditto.
3670 * i386-low.c: New file.
3671 * i386-low.h: New file.
3672 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
3673 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
3674 * linux-low.c (linux_add_process): Initialize arch_private.
3675 (linux_remove_process): Free arch_private.
3676 (add_lwp): Initialize arch_private.
3677 (delete_lwp): Free arch_private.
3678 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
3680 * linux-low.h (process_info_private): New member arch_private.
3681 (lwp_info): New member arch_private.
3682 (linux_target_ops): New members new_process, new_thread,
3684 (ptid_of): New macro.
3685 * linux-x86-low.c: Include stddef.h, i386-low.h.
3686 (arch_process_info): New struct.
3687 (arch_lwp_info): New struct.
3688 (x86_linux_dr_get, x86_linux_dr_set): New functions.
3689 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3690 (i386_dr_low_get_status): New function.
3691 (x86_insert_point, x86_remove_point): New functions.
3692 (x86_stopped_by_watchpoint): New function.
3693 (x86_stopped_data_address): New function.
3694 (x86_linux_new_process, x86_linux_new_thread): New functions.
3695 (x86_linux_prepare_to_resume): New function.
3696 (the_low_target): Add entries for insert_point, remove_point,
3697 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
3699 * server.c (debug_hw_points): New global.
3700 (monitor_show_help): Document set debug-hw-points.
3701 (handle_query): Process "set debug-hw-points".
3702 * server.h (debug_hw_points): Declare.
3703 (paddress): Declare.
3704 * utils.c (NUMCELLS, CELLSIZE): New macros.
3705 (get_sell, xsnprintf, paddress): New functions.
3706 * win32-arm-low.c (the_low_target): Add entries for insert_point,
3707 remove_point, stopped_by_watchpoint, stopped_data_address.
3708 * win32-i386-low.c: Include i386-low.h.
3709 (debug_reg_state): Replaces dr.
3710 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3711 (i386_dr_low_get_status): New function.
3712 (i386_insert_point, i386_remove_point): New functions.
3713 (i386_stopped_by_watchpoint): New function.
3714 (i386_stopped_data_address): New function.
3715 (i386_initial_stuff): Update.
3716 (get_thread_context,set_thread_context,i386_thread_added): Update.
3717 (the_low_target): Add entries for insert_point,
3718 remove_point, stopped_by_watchpoint, stopped_data_address.
3719 * win32-low.c (win32_insert_watchpoint): New function.
3720 (win32_remove_watchpoint): New function.
3721 (win32_stopped_by_watchpoint): New function.
3722 (win32_stopped_data_address): New function.
3723 (win32_target_ops): Add entries for insert_watchpoint,
3724 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
3725 * win32-low.h (win32_target_ops): New members insert_point,
3726 remove_point, stopped_by_watchpoint, stopped_data_address.
3728 2009-06-25 Pedro Alves <pedro@codesourcery.com>
3730 * server.c (process_serial_event): Re-return unsupported, not
3731 error, if the type isn't recognized. Re-allow supporting only
3732 insert or remove packets. Also call require_running for
3733 breakpoints. Add missing break statement to default case. Tidy.
3734 * target.h (struct target_ops): Rename insert_watchpoint to
3735 insert_point, and remove_watchpoint to remove_point.
3737 * linux-low.h (struct linux_target_ops): Likewise.
3738 * linux-low.c (linux_insert_watchpoint): Rename to ...
3739 (linux_insert_point): ... this. Adjust.
3740 (linux_remove_watchpoint): Rename to ...
3741 (linux_remove_point): ... this. Adjust.
3742 (linux_target_ops): Adjust.
3743 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
3744 (cris_insert_point): ... this.
3745 (cris_remove_watchpoint): Rename to ...
3746 (cris_remove_point): ... this.
3747 (the_low_target): Adjust.
3749 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
3751 * server.c (handle_v_kill): Pass signal_pid to
3752 kill_inferior if multi_process is zero.
3754 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
3756 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
3757 * target.h (target_ops): Comment for *_watchpoint to make it clear
3758 the functions can get types '0' and '1'.
3760 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
3762 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
3763 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
3764 * regcache.c (get_regcache): Likewise.
3765 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
3766 * win32-low.c (child_fetch_inferior_registers): Remove check for
3769 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
3770 Pedro Alves <pedro@codesourcery.com>
3772 * target.h (struct target_ops) <supports_multi_process>: New
3774 (target_supports_multi_process): New.
3775 * server.c (handle_query): Even if GDB reports support, only
3776 enable multi-process if the target also supports it. Report
3777 multi-process support only if the target backend supports it.
3778 * linux-low.c (linux_supports_multi_process): New function.
3779 (linux_target_ops): Install it as target_supports_multi_process
3782 2009-05-24 Doug Evans <dje@google.com>
3784 Global renaming of find_thread_pid to find_thread_ptid.
3785 * server.h (find_thread_ptid): Renamed from find_thread_pid.
3786 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
3787 All callers updated.
3789 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
3790 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
3793 * linux-low.c (get_stop_pc): Print pc if debug_threads.
3794 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
3795 (linux_resume_one_lwp): Ditto.
3797 2009-05-23 Doug Evans <dje@google.com>
3799 * linux-low.c (linux_resume_one_lwp): Change type of first arg
3800 from struct inferior_list_entry * to struct lwp_info *.
3801 All callers updated.
3803 2009-05-13 Doug Evans <dje@google.com>
3805 * linux-x86-low.c: Don't include assert.h.
3806 (x86_siginfo_fixup): Use fatal, not assert.
3807 (x86_arch_setup): Fix comment.
3809 2009-05-12 Doug Evans <dje@google.com>
3811 Biarch support for i386/amd64 gdbserver.
3812 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
3813 Add linux-x86-low.c.
3814 (linux-i386-low.o, linux-x86-64-low.o): Delete.
3815 (linux-x86-low.o): Add.
3816 * linux-x86-64-low.c: Delete.
3817 * linux-i386-low.c: Delete.
3818 * linux-x86-low.c: New file.
3819 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
3821 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
3823 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
3824 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
3825 (linux_child_pid_to_exec_file): New function.
3826 (elf_64_header_p, elf_64_file_p): New functions.
3827 (siginfo_fixup): New function.
3828 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
3829 give target a chance to convert layout.
3830 * linux-low.h (linux_target_ops): New member siginfo_fixup.
3831 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
3833 2009-05-07 Doug Evans <dje@google.com>
3835 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
3836 (regsets_store_inferior_registers): Ditto.
3838 2009-05-06 Pedro Alves <pedro@codesourcery.com>
3842 * linux-low.c (must_set_ptrace_flags): Delete.
3843 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
3845 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
3846 `lwp->must_set_ptrace_flags' instead.
3847 (linux_wait_for_event_1): Set ptrace options here.
3848 (linux_wait_1): ... not here.
3850 2009-04-30 Doug Evans <dje@google.com>
3852 * inferiors.c (started_inferior_callback): New function.
3853 (attached_inferior_callback): New function.
3854 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
3855 * server.c (print_started_pid, print_attached_pid): New functions.
3856 (detach_or_kill_for_exit): New function.
3857 (main): Call it instead of for_each_inferior (kill_inferior_callback).
3858 * server.h (have_started_inferiors_p): Declare.
3859 (have_attached_inferiors_p): Declare.
3861 * inferiors.c (remove_process): Fix memory leak, free process.
3862 * linux-low.c (linux_remove_process): New function.
3863 (linux_kill): Call it instead of remove_process.
3864 (linux_detach, linux_wait_1): Ditto.
3866 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
3868 * configure.srv: Add x86 Windows CE target.
3870 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3872 * inferiors.c (get_thread_process): Make global.
3873 * server.h (get_thread_process): Add prototype.
3874 * thread-db.c (find_one_thread): Use get_thread_process
3875 instead of current_process.
3876 (thread_db_get_tls_address): Do not crash if called when
3877 thread layer is not yet initialized.
3879 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3881 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
3882 * spu-low.c (current_tid): Rename to ...
3883 (current_ptid): ... this.
3884 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
3885 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
3886 ptid_get_lwp (current_ptid) instead of current_tid.
3887 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
3888 instead of current_tid. Use find_process_pid to verify pid
3889 argument is valid. Pass proper argument to remove_process.
3890 (spu_thread_alive): Compare current_ptid instead of current_tid.
3891 (spu_resume): Likewise.
3893 2009-04-02 Pedro Alves <pedro@codesourcery.com>
3895 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
3898 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3900 Implement the multiprocess extensions, and add linux multiprocess
3903 * server.h (ULONGEST): Declare.
3904 (struct ptid, ptid_t): New.
3905 (minus_one_ptid, null_ptid): Declare.
3906 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3907 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
3908 (struct inferior_list_entry): Change `id' type from unsigned from
3910 (struct sym_cache, struct breakpoint, struct
3911 process_info_private): Forward declare.
3912 (struct process_info): Declare.
3913 (current_process): Declare.
3914 (all_processes): Declare.
3915 (initialize_inferiors): Declare.
3916 (add_thread): Adjust to use ptid_t.
3917 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
3918 (add_process, remove_process, find_thread_pid): Declare.
3919 (find_inferior_id): Adjust to use ptid_t.
3920 (cont_thread, general_thread, step_thread): Change type to ptid_t.
3921 (multi_process): Declare.
3922 (push_event): Adjust to use ptid_t.
3923 (read_ptid, write_ptid): Declare.
3924 (prepare_resume_reply): Adjust to use ptid_t.
3925 (clear_symbol_cache): Declare.
3926 * inferiors.c (all_processes): New.
3927 (null_ptid, minus_one_ptid): New.
3928 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3929 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
3930 (add_thread): Change unsigned long to ptid. Remove gdb_id
3932 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
3933 (gdb_id_to_thread): Rename to ...
3934 (find_thread_pid): ... this. Change unsigned long to ptid.
3935 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
3936 (loaded_dll, pull_pid_from_list): Adjust.
3937 (add_process, remove_process, find_process_pid)
3938 (get_thread_process, current_process, initialize_inferiors): New.
3939 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
3940 (struct target_waitstatus) <related_pid>: Ditto.
3941 (struct target_ops) <kill, detach>: Add `pid' argument. Change
3943 (struct target_ops) <join>: Add `pid' argument.
3944 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
3945 (struct target_ops) <wait>: Add `ptid' field. Change return type
3947 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
3948 (mywait): Add `ptid' argument. Change return type to ptid_t.
3949 (target_pid_to_str): Declare.
3950 * target.c (set_desired_inferior): Adjust to use ptids.
3951 (mywait): Add new `ptid' argument. Adjust.
3952 (target_pid_to_str): New.
3953 * mem-break.h (free_all_breakpoints): Declare.
3954 * mem-break.c (breakpoints): Delelete.
3955 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
3956 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
3957 to use per-process breakpoint list.
3958 (free_all_breakpoints): New.
3959 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
3960 (symbol_cache, all_symbols_looked_up): Delete.
3962 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
3964 (prepare_resume_reply): Change ptid argument's type from unsigned
3965 long to ptid_t. Adjust. Implement W;process and X;process.
3966 (free_sym_cache, clear_symbol_cache): New.
3967 (look_up_one_symbol): Adjust to per-process symbol cache. *
3968 * server.c (cont_thread, general_thread, step_thread): Change type
3971 (multi_process): New.
3972 (last_ptid): Change type to ptid_t.
3973 (struct vstop_notif) <ptid>: Change type to ptid_t.
3974 (queue_stop_reply, push_event): Change `ptid' argument's type to
3976 (discard_queued_stop_replies): Add `pid' argument.
3977 (start_inferior): Adjust to use ptids. Adjust to mywait interface
3978 changes. Don't reference the `attached' global.
3979 (attach_inferior): Adjust to mywait interface changes.
3980 (handle_query): Adjust to use ptids. Parse GDB's qSupported
3981 features. Handle and report "multiprocess+". Handle
3983 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
3985 (handle_v_kill): New.
3986 (handle_v_stopped): Adjust to use target_pid_to_str.
3987 (handle_v_requests): Allow multiple attaches and runs when
3988 multiprocess extensions are in effect. Handle "vKill".
3989 (myresume): Adjust to use ptids.
3990 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
3991 (handle_status): Adjust to discard_queued_stop_replies interface
3993 (first_thread_of, kill_inferior_callback)
3994 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
3995 (main): Call initialize_inferiors. Adjust to use ptids, killing
3996 and detaching from all inferiors. Handle multiprocess packet
3998 * linux-low.h: Include gdb_proc_service.h.
3999 (struct process_info_private): New.
4000 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4001 <lwpid_of>: Use ptid_get_lwp.
4002 (get_lwp_thread): Adjust.
4003 (struct lwp_info): Add `dead' member.
4004 (find_lwp_pid): Declare.
4005 * linux-low.c (thread_db_active): Delete.
4006 (new_inferior): Adjust comment.
4007 (inferior_pid): Delete.
4008 (linux_add_process): New.
4009 (handle_extended_wait): Adjust.
4010 (add_lwp): Change unsigned long to ptid.
4011 (linux_create_inferior): Add process to processes table. Adjust
4012 to use ptids. Don't set new_inferior here.
4013 (linux_attach_lwp): Rename to ...
4014 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4015 it. Adjust to use ptids.
4016 (linux_attach_lwp): New.
4017 (linux_attach): Add process to processes table. Don't set
4019 (struct counter): New.
4020 (second_thread_of_pid_p, last_thread_of_process_p): New.
4021 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4023 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4024 processes. Remove process from process table.
4025 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4026 to multiple processes.
4027 (any_thread_of): New.
4028 (linux_detach): Add `pid' argument, and handle it. Remove process
4029 from processes table.
4030 (linux_join): Add `pid' argument. Handle it.
4031 (linux_thread_alive): Change unsighed long argument to ptid_t.
4032 Consider dead lwps as not being alive.
4033 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4034 threads we're not interested in.
4035 (same_lwp, find_lwp_pid): New.
4036 (linux_wait_for_lwp): Change `pid' argument's type from int to
4038 (linux_wait_for_event): Rename to ...
4039 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4040 from int to ptid_t. Adjust.
4041 (linux_wait_for_event): New.
4042 (linux_wait_1): Add `ptid' argument. Change return type to
4043 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4044 that exit from the process table.
4045 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4047 (mark_lwp_dead): New.
4048 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4049 stopping all threads, mark its main lwp as dead.
4050 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4052 (fetch_register, usr_store_inferior_registers)
4053 (regsets_fetch_inferior_registers)
4054 (regsets_store_inferior_registers, linux_read_memory)
4055 (linux_write_memory): Inline `inferior_pid'.
4056 (linux_look_up_symbols): Adjust to use per-process
4058 (linux_request_interrupt): Adjust to use ptids.
4059 (linux_read_auxv): Inline `inferior_pid'.
4060 (initialize_low): Don't reference thread_db_active.
4061 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4062 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4063 (ps_getpid): Return the pid of the current inferior.
4064 * thread-db.c (proc_handle, thread_agent): Delete.
4065 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4067 (find_one_thread): Change argument type to ptid_t. Adjust to
4069 (maybe_attach_thread): Adjust to per-process data and ptids.
4070 (thread_db_find_new_threads): Ditto.
4071 (thread_db_init): Ditto.
4072 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4073 processes table. Adjust to use ptids.
4074 (spu_kill, spu_detach): Adjust interface. Remove process from
4076 (spu_join, spu_thread_alive): Adjust interface.
4077 (spu_wait): Adjust interface. Remove process from processes
4078 table. Adjust to use ptids.
4079 * win32-low.c (current_inferior_tid): Delete.
4080 (current_inferior_ptid): New.
4081 (debug_event_ptid): New.
4082 (thread_rec): Take a ptid. Adjust.
4083 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4084 (child_delete_thread): Ditto.
4085 (do_initial_child_stuff): Add `attached' argument. Add process to
4087 (child_fetch_inferior_registers, child_store_inferior_registers):
4089 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4090 (win32_attach): Pass 1 to do_initial_child_stuff.
4091 (win32_kill): Adjust interface. Remove process from processes
4093 (win32_detach): Ditto.
4094 (win32_join): Adjust interface.
4095 (win32_thread_alive): Take a ptid.
4096 (win32_resume): Adjust to use ptids.
4097 (get_child_debug_event): Ditto.
4098 (win32_wait): Adjust interface. Remove exiting process from
4101 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4103 Non-stop mode support.
4105 * server.h (non_stop): Declare.
4106 (gdb_client_data, handler_func): Declare.
4107 (delete_file_handler, add_file_handler, start_event_loop):
4109 (handle_serial_event, handle_target_event, push_event)
4110 (putpkt_notif): Declare.
4111 * target.h (enum resume_kind): New.
4112 (struct thread_resume): Replace `step' field by `kind' field.
4113 (TARGET_WNOHANG): Define.
4114 (struct target_ops) <wait>: Add `options' argument.
4115 <supports_non_stop, async, start_non_stop>: New fields.
4116 (target_supports_non_stop, target_async): New.
4117 (start_non_stop): Declare.
4118 (mywait): Add `options' argument.
4119 * target.c (mywait): Add `options' argument. Print child exit
4121 (start_non_stop): New.
4122 * server.c (non_stop, own_buf, mem_buf): New globals.
4123 (struct vstop_notif): New.
4124 (notif_queue): New global.
4125 (queue_stop_reply, push_event, discard_queued_stop_replies)
4126 (send_next_stop_reply): New.
4127 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4129 (attach_inferior): In non-stop mode, don't wait for the target
4131 (handle_general_set): Handle QNonStop.
4132 (handle_query): When handling qC, return the current general
4133 thread, instead of the first thread of the list.
4134 (handle_query): If the backend supports non-stop mode, include
4135 QNonStop+ in the qSupported query response.
4136 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4138 (handle_v_attach, handle_v_run): Handle non-stop mode.
4139 (handle_v_stopped): New.
4140 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4141 (myresume): Adjust to use resume_kind. Handle non-stop.
4142 (queue_stop_reply_callback): New.
4143 (handle_status): Handle non-stop mode.
4144 (main): Clear non_stop flag on reconnection. Use the event-loop.
4145 Refactor serial protocol handling from here ...
4146 (process_serial_event): ... to this new function. When GDB
4147 selects any thread, select one here. In non-stop mode, wait until
4148 GDB acks all pending events before exiting.
4149 (handle_serial_event, handle_target_event): New.
4150 * remote-utils.c (remote_open): Install remote_desc in the event
4152 (remote_close): Remove remote_desc from the event loop.
4153 (putpkt_binary): Rename to...
4154 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4155 (putpkt_binary): New as wrapper around putpkt_binary_1.
4156 (putpkt_notif): New.
4157 (prepare_resume_reply): In non-stop mode, don't change the
4159 * event-loop.c: New.
4160 * Makefile.in (OBJ): Add event-loop.o.
4161 (event-loop.o): New rule.
4163 * linux-low.h (pid_of): Moved here.
4165 (get_lwp_thread): Use lwpid_of.
4166 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4167 * linux-low.c (pid_of): Delete.
4168 (inferior_pid): Use lwpid_of.
4169 (linux_event_pipe): New.
4170 (target_is_async_p): New.
4172 (handle_extended_wait): Use lwpid_of.
4173 (add_lwp): Don't set lwpid field.
4174 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4175 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4176 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4177 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4178 first. Adjust to linux_wait_for_event interface changes. Use
4180 (linux_detach): Don't delete the main lwp here.
4181 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4182 (status_pending_p): Don't consider explicitly suspended lwps.
4183 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4184 pointer. Add OPTIONS argument. Change return type to int. Use
4185 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4186 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4187 pointer. Add status pointer argument. Return a pid instead of a
4188 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4189 changes. In non-stop mode, don't switch to a random thread.
4190 (linux_wait): Rename to...
4191 (linux_wait_1): ... this. Add target_options argument, and handle
4192 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4193 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4194 clean exit and signal exit code. Don't stop all threads in
4195 non-stop mode. In all-stop mode, only stop all threads when
4196 reporting a stop to GDB. Handle explicit thread stop requests.
4197 (async_file_flush, async_file_mark): New.
4199 (send_sigstop): Use lwpid_of.
4200 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4201 interface changes. In non-stop mode, don't switch to a random
4203 (linux_resume_one_lwp): Use lwpid_of.
4204 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4205 (linux_resume_one_thread): ... this. Handle resume_stop. In
4206 non-stop mode, don't look for pending flag in all threads.
4207 (resume_status_pending_p): Don't consider explicitly suspended
4209 (my_waitpid): Reimplement. Emulate __WALL.
4210 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4212 (sigchld_handler, linux_supports_non_stop, linux_async)
4213 (linux_start_non_stop): New.
4214 (linux_target_ops): Register linux_supports_non_stop, linux_async
4215 and linux_start_non_stop.
4216 (initialize_low): Install SIGCHLD handler.
4217 * thread-db.c (thread_db_create_event, find_one_thread)
4218 (thread_db_get_tls_address): Use lwpid_of.
4219 * win32-low.c (win32_detach): Adjust to use resume_kind.
4220 (win32_wait): Add `options' argument.
4221 * spu-low.c (spu_resume): Adjust to use resume_kind.
4222 (spu_wait): Add `options' argument.
4224 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4226 Decouple target code from remote protocol.
4228 * target.h (enum target_waitkind): New.
4229 (struct target_waitstatus): New.
4230 (struct target_ops) <wait>: Return an unsigned long. Take a
4231 target_waitstatus pointer instead of a char pointer.
4233 * target.c (mywait): Change prototype to return an unsigned long.
4234 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4235 * server.h (thread_from_wait, old_thread_from_wait): Delete
4237 (prepare_resume_reply): Change prototype to take a
4239 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4240 (last_status, last_ptid): New.
4241 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4242 pid instead of a signal.
4243 (attach_inferior): Remove "status" and "signal" parameters.
4245 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4247 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4248 (handle_v_requests, myresume): Remove "status" and "signal"
4250 (handle_status): New.
4251 (main): Delete local `status'. Adjust.
4252 * remote-utils.c: Include target.h.
4253 (prepare_resume_reply): Change prototype to take a
4254 target_waitstatus. Adjust.
4256 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4258 * spu-low.c (spu_wait): Adjust.
4259 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4261 (win32_wait): Adjust.
4263 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4265 * target.h (struct thread_resume): Delete leave_stopped member.
4266 (struct target_ops): Add a `n' argument to the `resume' callback.
4267 * server.c (start_inferior): Adjust.
4268 (handle_v_cont, myresume): Adjust.
4269 * linux-low.c (check_removed_breakpoint): Adjust to resume
4270 interface change, and to removed leave_stopped field.
4271 (resume_ptr): Delete.
4272 (struct thread_resume_array): New.
4273 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4274 resume interface change.
4275 (linux_continue_one_thread, linux_queue_one_thread)
4276 (resume_status_pending_p): Check if the resume field is NULL
4277 instead of checking the leave_stopped member.
4278 (linux_resume): Adjust to the target resume interface change.
4279 * spu-low.c (spu_resume): Adjust to the target resume interface
4281 * win32-low.c (win32_detach, win32_resume): Ditto.
4283 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4285 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4287 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4289 (linux_continue_one_thread): Only preserve the stepping flag if
4290 there's a pending breakpoint.
4292 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4294 * server.c (main): After the inferior having exited, call
4295 remote_close before exiting gdbserver.
4297 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4299 Fix size of FPSCR in Power 7 processors.
4300 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4301 (PPC_FEATURE_HAS_DFP): New #define.
4302 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4305 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4307 * server.c (handle_query) Whitespace and formatting.
4309 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4311 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4312 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4313 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4314 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4315 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4316 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4317 Makefile.in, configure.ac: Fix whitespace throughout.
4318 * configure: Regenerate.
4320 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4322 * inferiors.c (find_inferior): Make it safe for the callback
4323 function to delete the currently iterated inferior.
4325 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4327 * Makefile.in (linuw_low_h): Move higher.
4328 (thread-db.o): Depend on $(linux_low_h).
4330 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4332 Rename "process" to "lwp" throughout.
4334 * linux-low.c (all_processes): Rename to...
4335 (all_lwps): ... this.
4336 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4337 (add_process): Rename to ...
4338 (add_lwp): ... this. Adjust.
4339 (linux_create_inferior): Adjust.
4340 (linux_attach_lwp): Adjust.
4341 (linux_attach): Adjust.
4342 (linux_kill_one_process): Rename to ...
4343 (linux_kill_one_lwp): ... this. Adjust.
4344 (linux_kill): Adjust.
4345 (linux_detach_one_process): Rename to ...
4346 (linux_detach_one_lwp): ... this. Adjust.
4347 (linux_detach): Adjust.
4348 (check_removed_breakpoint): Adjust.
4349 (status_pending_p): Adjust.
4350 (linux_wait_for_process): Rename to ...
4351 (linux_wait_for_lwp): ... this. Adjust.
4352 (linux_wait_for_event): Adjust.
4353 (send_sigstop): Adjust.
4354 (wait_for_sigstop): Adjust.
4355 (stop_all_processes): Rename to ...
4356 (stop_all_lwps): ... this.
4357 (linux_resume_one_process): Rename to ...
4358 (linux_resume_one_lwp): ... this. Adjust.
4359 (linux_set_resume_request, linux_continue_one_thread)
4360 (linux_queue_one_thread, resume_status_pending_p)
4361 (usr_store_inferior_registers, regsets_store_inferior_registers)
4362 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4364 * linux-low.h (get_process): Rename to ...
4365 (get_lwp): ... this. Adjust.
4366 (get_thread_process): Rename to ...
4367 (get_thread_lwp): ... this. Adjust.
4368 (get_process_thread): Rename to ...
4369 (get_lwp_thread): ... this. Adjust.
4370 (struct process_info): Rename to ...
4371 (struct lwp_info): ... this.
4372 (all_processes): Rename to ...
4373 (all_lwps): ... this.
4374 * proc-service.c (ps_lgetregs): Adjust.
4375 * thread-db.c (thread_db_create_event, find_one_thread)
4376 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4378 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4380 * server.c (handle_query): Handle "qAttached".
4382 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4384 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4385 GPLv3, update license URL.
4387 2009-03-01 Doug Evans <dje@google.com>
4389 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4390 (server_h): Add gdb_signals.h.
4391 (signals.o): Update.
4392 * server.h (target_signal_from_host,target_signal_to_host_p)
4393 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4395 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4397 * remote-utils.c (getpkt): Also generate remote-debug
4398 information if noack_mode is set.
4400 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4402 * server.c (handle_query): Report qXfer:siginfo:read and
4403 qXfer:siginfo:write as supported and handle them.
4404 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4405 * linux-low.c (linux_xfer_siginfo): New.
4406 (linux_target_ops): Set it.
4408 2009-01-26 Pedro Alves <pedro@codesourcery.com>
4410 * server.c (gdbserver_usage): Mention --remote-debug.
4411 (main): Accept '--remote-debug' switch.
4413 2009-01-18 Doug Evans <dje@google.com>
4415 * regcache.c (new_register_cache): No need to check result of xcalloc.
4416 * server.c (handle_search_memory): Back out calls to xmalloc,
4417 result is checked and error is returned to user upon failure.
4418 (handle_query): Ditto. Add more checks for result of malloc.
4419 (handle_v_cont): Check result of malloc, report error back to
4421 (handle_v_run): Ditto. Call freeargv.
4422 * server.h (freeargv): Declare.
4423 * utils.c (freeargv): New fn.
4425 2009-01-15 Doug Evans <dje@google.com>
4427 * gdbreplay.c (perror_with_name): Make arg const char *.
4428 * server.h (target_signal_to_name): Make return type const char *.
4429 * thread-db.c (thread_db_err_str): Make return type const char *.
4430 * utils.c (perror_with_name): Make arg const char *.
4432 2009-01-14 Pedro Alves <pedro@codesourcery.com>
4434 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4435 when handling a EXIT_PROCESS_DEBUG_EVENT.
4437 2009-01-06 Joel Brobecker <brobecker@adacore.com>
4439 * gdbreplay.c (gdbreplay_version): Update copyright year.
4440 * server.c (gdbserver_version): Likewise.
4442 2009-01-05 Doug Evans <dje@google.com>
4444 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
4445 (handle_extended_wait): Improve comment.
4447 2008-12-13 Doug Evans <dje@google.com>
4449 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4450 * server.h (ATTR_MALLOC): New macro.
4451 (xmalloc,xcalloc,xstrdup): Declare.
4452 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4453 * inferiors.c: Ditto.
4454 * linux-low.c: Ditto.
4455 * mem-break.c: Ditto.
4456 * regcache.c: Ditto.
4457 * remote-utils.c: Ditto.
4460 * win32-low.c: Ditto.
4462 2008-12-12 Doug Evans <dje@google.com>
4464 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4465 in debugging printf.
4467 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4469 2008-12-09 Doug Evans <dje@google.com>
4471 * linux-low.h (struct process_info): Delete member tid, unused.
4472 * thread-db.c (find_one_thread): Update.
4473 (maybe_attach_thread): Update.
4475 2008-12-02 Pedro Alves <pedro@codesourcery.com>
4477 * target.h (struct target_ops): Add qxfer_osdata member.
4478 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4480 (linux_qxfer_osdata): New functions.
4481 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4483 * server.c (handle_query): Handle "qXfer:osdata:read:".
4484 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
4485 (buffer_xml_printf): New functions.
4486 * server.h (struct buffer): New.
4487 (buffer_grow_str, buffer_grow_str0): New macros.
4488 (buffer_grow, buffer_free, buffer_init, buffer_finish)
4489 (buffer_xml_printf): Declare.
4491 2008-11-24 Doug Evans <dje@google.com>
4493 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
4495 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
4497 * server.c (handle_v_run): Always use the supplied argument list.
4499 2008-11-19 Bob Wilson <bob.wilson@acm.org>
4501 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
4502 (xtensa_regmap_table): Add entry for scompare1.
4504 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
4506 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
4507 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
4508 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
4509 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
4510 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
4511 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
4512 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
4513 XML target descriptions.
4514 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
4515 when inferior is running on an ISA 2.05 or later processor. Add
4516 special case to return offset for full 64-bit slot of FPSCR when
4519 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
4521 * Makefile.in (SFILES, clean): Added sparc64 files.
4522 (reg-sparc64.o, reg-sparc64.c): New.
4523 * configure.srv (sparc*-*-linux*): New configuration.
4524 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
4525 syscall arguments for SPARC.
4526 (regsets_store_inferior_registers): Likewise.
4527 * linux-sparc-low.c: New file.
4529 2008-10-21 Doug Evans <dje@google.com>
4531 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
4532 (READLINE_DIR,READLINE_DEP): Delete.
4533 (INTERNAL_CFLAGS): Update.
4534 (LINTFLAGS): Update.
4536 2008-10-10 Pedro Alves <pedro@codesourcery.com>
4538 * server.c (handle_v_run): If GDB didn't specify an argv, use the
4539 whole argv from the last run, not just argv[0].
4541 2008-09-08 Pedro Alves <pedro@codesourcery.com>
4543 * regcache.c (new_register_cache): Return NULL if the register
4544 cache size isn't known yet.
4545 (free_register_cache): Avoid dereferencing a NULL regcache.
4547 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4549 * configure.srv: Merge MIPS and MIPS64.
4551 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
4553 * Makefile.in (uninstall): Apply $(EXEEXT) too.
4555 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
4557 * Makefile.in: Add required vsx dependencies.
4559 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
4560 Declare init_registers_powerpc_vsx32l.
4561 Declare init_registers_powerpc_vsx64l.
4562 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
4563 (ppc_arch_setup): Check for VSX in hwcap.
4564 (ppc_fill_vsxregset): New function.
4565 (ppc_store_vsxregset): New function.
4566 Add new VSX entry in regset_info target_regsets.
4568 * configure.srv: Add new VSX dependencies.
4570 2008-08-12 Pedro Alves <pedro@codesourcery.com>
4572 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
4573 (remote_open): Set or clear transport_is_reliable.
4574 (putpkt_binary): Don't expect acks in noack mode.
4575 (getpkt): Don't send ack/nac in noack mode.
4576 * server.c (handle_general_set): Handle QStartNoAckMode.
4577 (handle_query): If connected by tcp pass QStartNoAckMode+ in
4579 (main): Reset noack_mode on every connection.
4580 * server.h (noack_mode): Declare.
4582 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4584 * Makefile.in (GDBREPLAY_OBS): New variable.
4585 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
4587 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
4588 Daniel Jacobowitz <dan@codesourcery.com>
4590 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
4591 (usr_store_inferior_registers): Likewise.
4592 (regsets_store_inferior_registers): Likewise.
4594 2008-07-31 Rolf Jansen <rj@surtec.com>
4595 Pedro Alves <pedro@codesourcery.com>
4597 * configure.ac: Check for memmem declaration.
4598 * server.c [HAVE_MALLOC_H]: Include malloc.h.
4599 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
4600 (disable_packet_qfThreadInfo): Unconditionally compile.
4601 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
4602 * configure, config.in: Regenerate.
4604 2008-07-28 Doug Kwan <dougkwan@google.com>
4606 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
4607 (linux_write_memory): Remove declaration of errno.
4609 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
4611 * linux-low.c (handle_extended_wait): Do not use "status"
4612 variable uninitialized.
4614 2008-07-07 Pedro Alves <pedro@codesourcery.com>
4616 * server.c (handle_v_attach): Inhibit reporting dll changes.
4618 2008-06-27 Pedro Alves <pedro@codesourcery.com>
4620 * remote-utils.c (prepare_resume_reply): If requested, don't
4621 output "thread:TID" in the T stop reply.
4623 * server.c (disable_packet_vCont, disable_packet_Tthread)
4624 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
4625 (handle_query): If requested, disable support for qC, qfThreadInfo
4627 (handle_v_requests): If requested, disable support for vCont.
4628 (gdbserver_show_disableable): New.
4629 (main): Handle --disable-packet and --disable-packet=LIST.
4631 * server.h (disable_packet_vCont, disable_packet_Tthread)
4632 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
4634 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
4636 * server.c (gdbserver_usage): Mention --version.
4638 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
4640 * Makefile.in (gdbreplay.o): New rule.
4642 2008-06-06 Joseph Myers <joseph@codesourcery.com>
4644 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
4645 message, not gdbserver.
4647 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
4648 Nathan Sidwell <nathan@codesourcery.com>
4649 Joseph Myers <joseph@codesourcery.com>
4651 * acinclude.m4: Include ../../config/acx.m4.
4652 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
4653 * configure, config.in: Regenerate.
4654 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
4655 * server.c (gdbserver_version): Print PKGVERSION.
4656 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
4657 (main): Adjust gdbserver_usage calls.
4658 * gdbreplay.c (version, host_name): Add declarations.
4659 (gdbreplay_version, gdbreplay_usage): New.
4660 (main): Accept --version and --help options.
4662 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
4664 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
4665 (arm_breakpoint_at): Handle Thumb.
4666 (the_low_target): Add comment.
4668 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
4670 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
4672 2008-05-09 Doug Evans <dje@google.com>
4674 * server.h (decode_search_memory_packet): Declare.
4675 * remote-utils.c (decode_search_memory_packet): New fn.
4676 * server.c (handle_search_memory_1): New fn.
4677 (handle_search_memory): New fn.
4678 (handle_query): Process qSearch:memory packets.
4680 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
4682 * regcache.c (registers_length): Remove.
4683 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
4684 full register packet.
4685 * regcache.h (registers_length): Remove prototype.
4686 * server.h (PBUFSIZ): Define to 16384.
4688 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
4690 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
4691 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
4692 powerpc-64l.o, and powerpc-altivec64l.o.
4693 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
4694 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
4695 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
4696 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
4697 rs6000/power-linux.xml, and rs6000/power64-linux.xml
4700 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
4701 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
4702 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
4703 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
4704 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
4705 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
4706 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
4707 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
4708 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
4709 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
4712 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
4713 (init_registers_powerpc_32l): ... this new prototype.
4714 (init_registers_powerpc_32): Remove, replace by ...
4715 (init_registers_powerpc_altivec32l): ... this new prototype.
4716 (init_registers_powerpc_e500): Remove, replace by ...
4717 (init_registers_powerpc_e500l): ... this new prototype.
4718 (init_registers_ppc64): Remove, replace by ...
4719 (init_registers_powerpc_64l): ... this new prototype.
4720 (init_registers_powerpc_64): Remove, replace by ...
4721 (init_registers_powerpc_altivec64l): ... this new prototype.
4722 (ppc_num_regs): Set to 73.
4723 (PT_ORIG_R3, PT_TRAP): Define if necessary.
4724 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
4725 (ppc_cannot_store_register): Handle orig_r3 and trap.
4726 (ppc_arch_setup): Update init_registers_... calls.
4727 (ppc_fill_gregset): Handle orig_r3 and trap.
4729 * inferiors.c (clear_inferiors): Reset current_inferior.
4731 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
4733 * acinclude.m4: Add override.m4.
4734 * configure: Regenerate.
4736 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4738 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
4739 initial call to init_register_ppc64.
4741 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4743 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
4744 powerpc*-*-linux* case.
4745 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
4747 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
4749 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
4750 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
4752 * linux-ppc-low.c: Include <elf.h>.
4753 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
4754 (ppc_hwcap): New global variable.
4755 (ppc_regmap): Remove __SPE__ #ifdef sections.
4756 (ppc_regmap_e500): New global variable.
4757 (ppc_cannot_store_register): Update __SPE__ special case.
4758 (ppc_get_hwcap): New function.
4759 (ppc_arch_setup): Use it to determine whether inferior supports
4760 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
4761 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
4762 Do not access registers if target does not support AltiVec.
4763 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
4764 Do not access registers if target does not support SPE.
4765 (target_regsets): Unconditionally include AltiVec and SPE regsets.
4767 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
4769 * linux-low.c (disabled_regsets, num_regsets): New.
4770 (use_regsets_p): Delete.
4771 (linux_wait_for_process): Clear disabled_regsets.
4772 (regsets_fetch_inferior_registers): Check and set it.
4773 (regsets_store_inferior_registers): Likewise.
4774 (linux_fetch_registers, linux_store_registers): Do not use
4776 (initialize_low): Allocate disabled_regsets.
4778 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
4780 * Makefile.in (LIBOBJS): New.
4782 (memmem.o): New rule.
4783 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
4784 * configure: Regenerated.
4786 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
4788 * server.c (handle_query): Never return "unsupported" for
4789 qXfer:features:read queries.
4791 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
4793 * server.c (get_features_xml): Fix inverted condition.
4794 (handle_query): Always support qXfer:feature:read.
4796 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
4798 * server.c (wrapper_argv): New.
4799 (start_inferior): Handle wrapper_argv. If set, expect an extra
4801 (gdbserver_usage): Document --wrapper.
4802 (main): Parse --wrapper.
4804 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4806 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
4807 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
4808 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
4809 (ppc_set_pc): Likewise.
4810 (ppc_arch_setup): New function.
4811 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
4812 of collect_register.
4813 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
4815 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4817 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
4818 instead of linux-ppc64-low.o.
4819 * linux-ppc64-low.c: Remove file.
4820 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
4821 (linux-ppc64-low.o): Remove rule.
4823 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
4824 (init_registers_powerpc_64): Likewise.
4825 (ppc_regmap): Conditionally define depending on __powerpc64__.
4826 (ppc_cannot_store_register): Do not special-case "fpscr" when
4827 compiled on __powerpc64__.
4828 (ppc_collect_ptrace_register): New function.
4829 (ppc_supply_ptrace_register): New function.
4830 (ppc_breakpoint): Change type to "unsigned int".
4831 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
4832 (the_low_target): Conditionally provide initializers for the
4833 arch_setup member depending on __powerpc64__. Install
4834 collect_ptrace_register and supply_ptrace_register members.
4836 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4838 * regcache.h (gdbserver_xmltarget): Add extern declaration.
4839 * server.c (gdbserver_xmltarget): Define.
4840 (get_features_xml): Use it to replace "target.xml" and arch_string.
4842 * configure.srv: Remove srv_xmltarget. Add XML files that were
4843 mentioned there to srv_xmlfiles instead. Remove conditional tests
4844 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
4845 srv_xmlfiles and srv_regobj to include all possible choices.
4846 * configure.ac (srv_xmltarget): Remove.
4847 (srv_xmlfiles): Do not add "target.xml".
4848 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
4849 checks for supplementary target information.
4850 * configure: Regenerate.
4851 * Makefile.in (XML_TARGET): Remove.
4852 (target.xml): Remove rule.
4853 (clean): Do not clean up target.xml.
4854 (.PRECIOUS): Do not mention target.xml.
4856 * target.h (struct target_ops): Remove arch_string member.
4857 * linux-low.c (linux_arch_string): Remove.
4858 (linux_target_ops): Remove arch_string initializer.
4859 * linux-low.h (struct linux_target_ops): Remove arch_string member.
4860 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
4861 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
4862 * spu-low.c (spu_arch_string): Remove.
4863 (spu_target_ops): Remove arch_string initializer.
4864 * win32-low.c (win32_arch_string): Remove.
4865 (win32_target_ops): Remove arch_string initializer.
4866 * win32-low.h (struct win32_target_ops): Remove arch_string member.
4867 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
4868 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
4870 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4872 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
4873 by collect_ptrace_register and supply_ptrace_register hooks.
4874 * linux-low.c (fetch_register): Use supply_ptrace_register callback
4875 instead of checking for the_low_target.left_pad_xfer.
4876 (usr_store_inferior_registers): Use collect_ptrace_register callback
4877 instead of checking for the_low_target.left_pad_xfer.
4879 * linux-s390-low.c (s390_collect_ptrace_register): New function.
4880 (s390_supply_ptrace_register): Likewise.
4881 (s390_fill_gregset): Call s390_collect_ptrace_register.
4882 (the_low_target): Update.
4884 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
4885 (ppc_supply_ptrace_register): Likewise.
4886 (the_low_target): Update.
4888 * linux-i386-low.c (the_low_target): Update.
4889 * linux-x86-64-low.c (the_low_target): Update.
4891 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4893 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
4894 reg-s390.o and reg-s390x.o.
4896 * linux-low.c (new_inferior): New global variable.
4897 (linux_create_inferior, linux_attach): Set it.
4898 (linux_wait_for_process): Call the_low_target.arch_setup after the
4899 target has stopped for the first time.
4900 (initialize_low): Do not call the_low_target.arch_setup.
4902 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
4903 (s390_set_pc): Likewise.
4904 (s390_arch_setup): New function.
4905 (the_low_target): Use s390_arch_setup as arch_setup routine.
4907 * regcache.c (realloc_register_cache): New function.
4908 (set_register_cache): Call it for each existing regcache.
4910 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4912 * server.h (init_registers): Remove prototype.
4914 * linux-low.h (struct linux_target_ops): Add arch_setup field.
4915 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
4916 instead of init_registers ().
4917 * linux-arm-low.c (init_registers_arm): Add prototype.
4918 (init_registers_arm_with_iwmmxt): Likewise.
4919 (the_low_target): Add initializer for arch_setup field.
4920 * linux-cris-low.c (init_registers_cris): Add prototype.
4921 (the_low_target): Add initializer for arch_setup field.
4922 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
4923 (the_low_target): Add initializer for arch_setup field.
4924 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
4925 (the_low_target): Add initializer for arch_setup field.
4926 * linux-ia64-low.c (init_registers_ia64): Add prototype.
4927 (the_low_target): Add initializer for arch_setup field.
4928 * linux-m32r-low.c (init_registers_m32r): Add prototype.
4929 (the_low_target): Add initializer for arch_setup field.
4930 * linux-m68k-low.c (init_registers_m68k): Add prototype.
4931 (the_low_target): Add initializer for arch_setup field.
4932 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
4933 (init_registers_mips64_linux): Likewise.
4934 (the_low_target): Add initializer for arch_setup field.
4935 * linux-ppc-low.c (init_registers_ppc): Add prototype.
4936 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
4937 (the_low_target): Add initializer for arch_setup field.
4938 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
4939 (init_registers_powerpc_64): Likewise.
4940 (the_low_target): Add initializer for arch_setup field.
4941 * linux-s390-low.c (init_registers_s390): Add prototype.
4942 (init_registers_s390x): Likewise.
4943 (the_low_target): Add initializer for arch_setup field.
4944 * linux-sh-low.c (init_registers_sh): Add prototype.
4945 (the_low_target): Add initializer for arch_setup field.
4946 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
4947 (the_low_target): Add initializer for arch_setup field.
4948 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
4949 (the_low_target): Add initializer for arch_setup field.
4951 * win32-low.h (struct win32_target_ops): Add arch_setup field.
4952 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
4953 instead of init_registers ().
4954 * win32-arm-low.c (init_registers_arm): Add prototype.
4955 (the_low_target): Add initializer for arch_setup field.
4956 * win32-i386-low.c (init_registers_i386): Add prototype.
4957 (the_low_target): Add initializer for arch_setup field.
4959 * spu-low.c (init_registers_spu): Add prototype.
4960 (initialize_low): Call initialie_registers_spu () instead of
4961 initialize_registers ().
4963 2008-02-19 Pedro Alves <pedro@codesourcery.com>
4965 * server.c (handle_v_requests): When handling the vRun and vAttach
4966 packets, if already debugging a process, don't kill it. Return an
4969 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
4971 * server.c (handle_query): Correct length check.
4973 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
4975 * win32-low.c (do_initial_child_stuff): Add process handle
4976 parameter. Set current_process_handle and current_process_id from the
4977 parameters. Clear globals.
4978 (win32_create_inferior): Don't set current_process_handle and
4979 current_process_id here. Instead pass them on the call to
4980 do_initial_child_stuff.
4981 (win32_attach): Likewise.
4982 (win32_clear_inferiors): New.
4983 (win32_kill): Don't close the current process handle or the
4984 current thread handle here. Instead call win32_clear_inferiors.
4985 (win32_detach): Don't open a new handle to the process. Call
4986 win32_clear_inferiors.
4987 (win32_join): Don't rely on current_process_handle; open a new
4988 handle using the process id.
4989 (win32_wait): Call win32_clear_inferiors when the inferior process
4992 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
4994 * server.c (monitor_show_help): Add "exit".
4996 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
4998 * Makefile.in (SFILES): Add linux-xtensa-low.c.
4999 (clean): Add reg-xtensa.c.
5000 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5001 * configure.srv (xtensa*-*-linux*) New target.
5002 * linux-xtensa-low.c: New.
5003 * xtensa-xtregs.c: New.
5005 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5007 * hostio.c: Don't include errno.h.
5008 (errno_to_fileio_errno): Move to hostio-errno.
5009 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5010 error number outputting to the target->hostio_last_error callback.
5011 (hostio_packet_error): Use FILEIO_EINVAL directly.
5012 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5013 calls to hostio_error.
5014 * hostio-errno.c: New.
5015 * server.h (hostio_last_error_from_errno): Declare.
5016 * target.h (target_ops): Add hostio_last_error member.
5017 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5018 as hostio_last_error handler.
5019 * spu-low.c (spu_target_ops): Likewise.
5020 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5021 (wince_hostio_last_error): New functions.
5022 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5023 as hostio_last_error handler.
5024 (win32_target_ops) [!_WIN32_WCE]: Register
5025 hostio_last_error_from_errno as hostio_last_error handler.
5026 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5027 (hostio-errno.o): New rule.
5028 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5029 * configure.srv (srv_hostio_err_objs): New variable. Default to
5031 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5032 * configure: Regenerate.
5034 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5036 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5037 (linux_kill, linux_detach): Clean up the process list.
5038 * remote-utils.c (remote_open): Improve port number parsing.
5039 (putpkt_binary, input_interrupt): Only send interrupts if the target
5041 * server.c (extended_protocol): Make static.
5042 (attached): Define earlier.
5043 (exit_requested, response_needed, program_argv): New variables.
5044 (target_running): New.
5045 (start_inferior): Clear attached here.
5046 (attach_inferior): Set attached here.
5047 (require_running): Define.
5048 (handle_query): Use require_running and target_running. Implement
5050 (handle_v_attach, handle_v_run): New.
5051 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5052 (gdbserver_usage): Update.
5053 (main): Redo argument parsing. Handle --debug and --multi. Handle
5054 --attach along with other options or after the port. Save
5055 program_argv. Support no initial program. Resynchronize
5056 communication with GDB after an error. Handle "monitor exit".
5057 Use require_running and target_running. Always allow the extended
5058 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5059 restart in extended mode.
5060 * README: Refer to the GDB manual. Update --attach usage.
5062 2007-12-20 Andreas Schwab <schwab@suse.de>
5064 * linux-low.c (STACK_SIZE): Define.
5065 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5066 (linux_test_for_tracefork): Likewise.
5068 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5070 * linux-low.c (linux_wait_for_event): Update messages. Do not
5071 reinsert auto-delete breakpoints.
5072 * mem-break.c (struct breakpoint): Change return type of handler to
5074 (set_breakpoint_at): Update handler type.
5075 (reinsert_breakpoint_handler): Return 1 instead of calling
5077 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5079 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5080 * mem-break.h (set_breakpoint_at): Update handler type.
5081 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5082 * win32-low.c (auto_delete_breakpoint): New.
5083 (get_child_debug_event): Use it.
5085 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5087 * configure.ac: Check for pread and pwrite.
5088 * hostio.c (handle_pread): Fall back to lseek and read.
5089 (handle_pwrite): Fall back to lseek and write.
5090 * config.in, configure: Regenerated.
5092 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5094 * server.c (myresume): Add own_buf argument.
5095 (main): Update calls.
5097 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5099 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5100 * remote-utils.c (remote_open): Do not call disable_async_io.
5101 (block_async_io): Delete.
5102 (unblock_async_io): Make static.
5103 (initialize_async_io): New.
5104 * server.c (handle_v_cont): Handle async I/O here.
5105 (myresume): Likewise. Move other common resume tasks here...
5106 (main): ... from here. Call initialize_async_io. Disable async
5107 I/O before the main loop.
5108 * server.h (initialize_async_io): Declare.
5109 (block_async_io, unblock_async_io): Delete prototypes.
5110 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5112 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5114 * remote-utils.c (readchar): Allow binary data in received messages.
5116 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5118 * win32-low.c (attaching): New global.
5119 (win32_create_inferior): Clear the `attaching' global.
5120 (win32_attach): Set the `attaching' global.
5121 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5122 attaching. Only set a breakpoint at the entry point if not
5125 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5127 * server.c (main): Don't report dll events on the initial
5128 connection on attaches.
5130 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5132 * server.c (main): Relax numerical bases supported for the pid of
5133 the --attach command line argument.
5135 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5137 * win32-low.c (win32_attach): Call OpenProcess before
5138 DebugActiveProcess, not after. Add last error output to error
5141 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5143 * win32-low.c (win32_get_thread_context)
5144 (win32_set_thread_context): New functions.
5145 (thread_rec): Use win32_get_thread_context.
5146 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5147 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5150 2007-12-03 Leo Zayas
5151 Pedro Alves <pedro_alves@portugalmail.pt>
5153 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5155 (child_add_thread): Minor cleanup.
5156 (child_continue): Resume artificially suspended threads before
5157 calling ContinueDebugEvent.
5158 (suspend_one_thread): New.
5159 (fake_breakpoint_event): New.
5160 (get_child_debug_event): Change return type to int. Check here if
5161 gdb sent an interrupt request. If a soft interrupt was requested,
5162 fake a breakpoint event. Return 0 if there is no event to handle,
5164 (win32_wait): Don't check here if gdb sent an interrupt request.
5165 Ensure there is a valid event to handle.
5166 (win32_request_interrupt): Add soft interruption method as last
5169 2007-12-03 Leo Zayas
5170 Pedro Alves <pedro_alves@portugalmail.pt>
5172 * win32-low.h (win32_thread_info): Add descriptions to the
5173 structure members. Replace `suspend_count' counter by a
5175 * win32-low.c (thread_rec): Update condition of when to get the
5176 context from the inferior. Rely on ContextFlags being set if it
5177 has already been retrieved. Only suspend the inferior thread if
5178 we haven't already. Warn if that fails.
5179 (continue_one_thread): s/suspend_count/suspended/. Only call
5180 ResumeThread once. Warn if that fails.
5182 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5184 * win32-low.c (win32_wait): Don't read from the inferior when it
5187 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5189 * Makefile.in (win32_low_h): New variable.
5190 (win32-low.o): Add dependency on $(win32_low_h).
5191 (win32-arm-low.o, win32-i386-low.o): New rules.
5193 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5195 * hostio.c: Correct copyright year.
5197 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5199 * Makefile.in (OBS): Add hostio.o.
5200 (hostio.o): New rule.
5201 * server.h (handle_vFile): Declare.
5202 * hostio.c: New file.
5203 * server.c (handle_v_requests): Take packet_len and new_packet_len
5204 for binary packets. Call handle_vFile.
5205 (main): Update call to handle_v_requests.
5207 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5209 * linux-low.c: Include <sched.h>.
5211 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5213 * linux-low.c (linux_tracefork_grandchild): New.
5214 (linux_tracefork_child): Use clone.
5215 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5217 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5219 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5221 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5223 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5225 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5227 * inferiors.c (change_inferior_id): Delete.
5228 (add_pid_to_list, pull_pid_from_list): New.
5229 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5230 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5231 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5232 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5233 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5234 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5235 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5236 (using_threads): Always set to 1.
5237 (handle_extended_wait): New.
5238 (add_process): Do not set TID.
5239 (linux_create_inferior): Set must_set_ptrace_flags.
5240 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5241 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5242 (linux_thread_alive): Rename TID argument to LWPID.
5243 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5244 (linux_wait_for_event): Do not use TID or check using_threads. Update
5245 call to dead_thread_notify. Call handle_extended_wait.
5246 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5247 (send_sigstop): Delete sigstop_sent.
5248 (wait_for_sigstop): Avoid TID.
5249 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5250 (linux_test_for_tracefork): New.
5251 (linux_lookup_signals): Use thread_db_active and
5252 linux_supports_tracefork_flag.
5253 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5254 * linux-low.h (get_process_thread): Avoid TID.
5255 (struct process_ifo): Move thread_known and tid to the end. Remove
5257 (linux_attach_lwp, thread_db_init): Update prototypes.
5258 * server.h (change_inferior_id): Delete prototype.
5259 (add_pid_to_list, pull_pid_from_list): New prototypes.
5260 * thread-db.c (thread_db_use_events): New.
5261 (find_first_thread): Rename to...
5262 (find_one_thread): ...this. Update callers and messages. Do not
5263 call fatal. Check thread_db_use_events. Do not call
5264 change_inferior_id or new_thread_notify.
5265 (maybe_attach_thread): Update. Do not call new_thread_notify.
5266 (thread_db_init): Set thread_db_use_events. Check use_events.
5267 * utils.c (fatal, warning): Correct message prefix.
5269 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5271 * Makefile.in (clean): Remove new files.
5272 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5273 (powerpc-64.o, powerpc-64.c): New rules.
5274 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5275 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5277 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5279 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5280 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5281 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5282 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5283 (target_regsets): Add AltiVec and SPE register sets.
5284 * configure.ac: Check for AltiVec and SPE.
5285 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5286 (ppc_fill_vrregset, ppc_store_vrregset): New.
5287 (target_regsets): Add AltiVec register set.
5288 * configure: Regenerated.
5290 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5292 * linux-low.c (O_LARGEFILE): Define.
5293 (linux_read_memory): Use /proc/PID/mem.
5294 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5295 * configure, config.in: Regenerated.
5297 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5299 * linux-low.c (linux_wait_for_event): Do not pass signals while
5302 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5304 * win32-low.c (create_process): New.
5305 (win32_create_inferior): Use create_process instead of
5306 CreateProcess. If create_process failed retry appending an ".exe"
5307 suffix. Store the GetLastError result immediatelly after
5308 create_process calls and use it on the call to error.
5310 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5312 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5314 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5316 * configure.ac: Switch license to GPLv3.
5318 2007-08-01 Michael Snyder <msnyder@access-company.com>
5320 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5322 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5324 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5326 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5327 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5328 CloseToolhelp32Snapshot.
5329 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5330 CloseToolhelp32Snapshot.
5332 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5334 * server.c (main): Check for inferior exit before main loop.
5336 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5338 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5339 instead of on tmp_desc.
5341 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5342 Daniel Jacobowitz <dan@codesourcery.com>
5344 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5345 (add_thread): Minor cleanups.
5346 (clear_inferiors): Move lower in the file. Clear the DLL
5348 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5349 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5350 (xml_escape_text): New.
5351 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5353 (handle_v_cont): Report errors.
5354 (gdbserver_version): Update.
5355 (main): Correct size of own_buf. Do not report initial DLL events.
5356 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5357 (unloaded_dll, xml_escape_text): New.
5358 * win32-low.c (enum target_waitkind): Update comments.
5359 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5360 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5361 (win32_EnumProcessModules, win32_GetModuleInformation)
5362 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5363 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5364 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5365 (win32_Module32First, win32_Module32Next, load_toolhelp)
5366 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5367 (get_child_debug_event): Handle DLL events.
5368 (win32_wait): Likewise.
5370 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5372 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5373 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5375 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5377 * win32-low.c (handle_output_debug_string): Ignore event if not
5380 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5382 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5384 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5386 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5388 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5390 * inferiors.c (change_inferior_id): Add comment.
5391 * linux-low.c (check_removed_breakpoint): Add an early
5392 prototype. Improve debug output.
5393 (linux_attach): Doc update.
5394 (linux_detach_one_process, linux_detach): Clean up before releasing
5396 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5397 * linux-low.h (struct process_info): Doc improvement.
5398 * mem-break.c (delete_all_breakpoints): New.
5399 * mem-break.h (delete_all_breakpoints): New prototype.
5400 * thread-db.c (find_first_thread): New.
5401 (thread_db_create_event): Call it instead of
5402 thread_db_find_new_threads. Clean up unused variables.
5403 (maybe_attach_thread): Remove first thread handling.
5404 (thread_db_find_new_threads): Use find_first_thread.
5405 (thread_db_get_tls_address): Likewise.
5407 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5409 * thread-db.c (thread_db_find_new_threads): Add prototype.
5410 (thread_db_create_event): Check for the main thread before adding
5412 (maybe_attach_thread): Only enable event reporting if TID == 0.
5413 (thread_db_get_tls_address): Check for new threads.
5415 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5417 * linux-low.c (linux_create_inferior): Try execv before execvp.
5418 * spu-low.c (spu_create_inferior): Likewise.
5420 2007-06-13 Mike Frysinger <vapier@gentoo.org>
5422 * linux-low.c (linux_create_inferior): Change execv to execvp.
5423 * spu-low.c (spu_create_inferior): Likewies.
5425 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5427 * Makefile.in (clean): Clean new files instead of deleted ones.
5428 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5429 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5431 * configure.srv: Specify XML files and new regformats for MIPS and
5433 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5434 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5435 an entry for the restart register.
5436 (mips_cannot_fetch_register, mips_cannot_store_register)
5437 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5438 register names to match the XML descriptions.
5439 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5440 restart register instead of $0.
5442 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5443 Markus Deuling <deuling@de.ibm.com>
5445 * remote-utils.c (decode_xfer_write): New function.
5446 * server.h (decode_xfer_write): Add prototype.
5447 * server.c (handle_query): Add PACKET_LEN argument. Support
5448 qXfer:spu:read and qXfer:spu:write packets.
5449 (main): Pass packet_len to handle_query.
5450 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5451 * target.h (target_ops): Add qxfer_spu.
5453 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5455 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5456 accessing non-seekable spufs files.
5458 2007-05-16 Markus Deuling <deuling@de.ibm.com>
5460 * server.c (handle_query): Add reply for qC packet.
5462 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5463 Leo Zayas <lerele@champenstudios@com>
5465 * server.h (check_remote_input_interrupt_request): New function.
5466 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5467 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5468 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5469 (check_remote_input_interrupt_request): New function.
5470 * server.h (check_remote_input_interrupt_request): Declare.
5471 * win32-low.c (winapi_DebugBreakProcess,
5472 winapi_GenerateConsoleCtrlEvent): New typedefs.
5473 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5475 (win32_wait): Check for remote interrupt request
5476 with check_remote_input_interrupt_request.
5477 (win32_request_interrupt): New function.
5478 (win32_target_op): Set request_interrupt to win32_request_interrupt.
5480 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5482 * win32-low.c (debug_registers_changed,
5483 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
5484 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
5485 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
5486 (thread_rec): Get context using the low target.
5487 (child_add_thread): Call thread_added on the low target,
5488 which does the same thing.
5490 (do_initial_child_stuff): Remove debug registers references.
5491 Set context using the low target. Resume threads after
5492 setting the contexts.
5493 (child_continue): Remove dead variable. Remove debug
5494 registers references.
5495 (child_fetch_inferior_registers): Go through the low target.
5496 (do_child_store_inferior_registers): Remove.
5497 (child_store_inferior_registers): Go through the low target.
5498 (win32_resume): Remove debug registers references.
5499 Set context using the low target.
5500 (handle_exception): Change return type to void. Don't record
5501 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
5502 first chance exception.
5503 (get_child_debug_event): Change return type to void. Remove
5504 goto loop. Always return after waiting for debug event.
5505 (win32_wait): Convert to switch statement. Handle spurious
5508 * win32-i386-low.c (debug_registers_changed,
5509 debug_registers_used): New.
5510 (initial_stuff): Rename to ...
5511 (i386_initial_stuff): ... this. Clear debug registers
5513 (store_debug_registers): Delete.
5514 (i386_get_thread_context): New.
5515 (load_debug_registers): Delete.
5516 (i386_set_thread_context): New.
5517 (i386_thread_added): New.
5518 (single_step): Rename to ...
5519 (i386_single_step): ... this.
5520 (do_fetch_inferior_registers): Rename to ...
5521 (i386_fetch_inferior_register): ... this.
5522 (i386_store_inferior_register): New.
5523 (the_low_target): Adapt to new interface.
5525 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
5526 (arm_get_thread_context): New.
5527 (arm_set_thread_context): New.
5529 (do_fetch_inferior_registers): Rename to ...
5530 (arm_fetch_inferior_register): ... this.
5531 (arm_store_inferior_register): New.
5532 (arm_wince_breakpoint): Reimplement as unsigned long.
5533 (arm_wince_breakpoint_len): Define.
5534 (the_low_target): Adapt to new interface.
5536 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
5537 load_debug_registers. Add get_thread_context, set_thread_context,
5538 thread_added and store_inferior_register. Rename
5539 fetch_inferior_registers to fetch_inferior_register.
5540 (regptr): Remove declaration.
5542 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5544 * linux-low.c (linux_detach): Change return type to int. Return 0.
5545 * spu-low.c (spu_detach): Likewise.
5547 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5549 * target.h (target_ops): Change return type of detach to int.
5551 (join_inferior): New.
5552 * server.c (main): Don't skip detach support on mingw32.
5553 If the inferior doesn't support detaching return error.
5554 Call join_inferior instead of using waitpid.
5555 * linux-low.c (linux_join): New.
5556 (linux_target_op): Add linux_join.
5557 * spu-low.c (spu_join): New.
5558 (spu_target_ops): Add spu_join.
5559 * win32-low.c (win32_detach): Adapt to new interface.
5560 Reopen current_process_handle before detaching. Issue a child
5561 resume before detaching.
5563 (win32_target_op): Add win32_join.
5565 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5567 * win32-low.c (win32-attach): Fix return value.
5568 * target.h (target_ops): Describe ATTACH return values.
5570 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5572 * win32-low.c (GETPROCADDRESS): Define.
5573 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
5574 (winapi_DebugSetProcessKillOnExit): Likewise.
5575 (win32_create_inferior): Force usage of ansi CreateProcessA.
5576 (win32_attach): Use GETPROCADDRESS.
5577 (win32_detach): Likewise.
5579 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5581 * win32-low.c (win32_wait): Don't use WSTOPSIG.
5583 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
5585 * win32-low.c: Commit leftover changes from 2007-03-29.
5587 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5589 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
5590 fields short instead of int. Add explicit padding.
5591 (i387_cache_to_fsave): Remove unnecessary casts.
5592 (i387_fsave_to_cache): Doc fix.
5593 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
5595 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5597 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
5598 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
5600 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5602 * configure.srv (arm*-*-mingw32ce*): Move near the other
5605 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5607 * configure.ac: Add errno checking.
5608 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
5609 sys/file.h and malloc.h.
5610 (AC_CHECK_DECLS): Add perror.
5611 (srv_mingwce): Handle.
5612 * configure.srv (i[34567]86-*-cygwin*): Add
5613 win32-i386-low.o to srv_tgtobj.
5614 (i[34567]86-*-mingw*): Likewise.
5615 (arm*-*-mingw32ce*): Add case.
5616 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5617 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
5618 [__MINGW32CE__] (strerror): New function.
5619 [__MINGW32CE__] (errno): Define to GetLastError.
5620 [__MINGW32CE__] (COUNTOF): New macro.
5621 (remote_open): Remove extra close call.
5622 * mem-break.c (delete_breakpoint_at): New function.
5623 * mem-break.h (delete_breakpoint_at): Declare.
5624 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5625 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
5626 [USE_WIN32API] (read, write): Add char* casts.
5627 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
5628 * server.h: Include wincecompat.h on Windows CE.
5629 [HAVE_ERRNO_H]: Check.
5630 (perror): Declare if not declared.
5631 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
5632 (perror_with_name): Remove errno declaration.
5633 * wincecompat.h: New.
5634 * wincecompat.c: New.
5636 * win32-arm-low.c: New.
5637 * win32-i386-low.c: New.
5638 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
5639 (OUTMSG2): Make it safe.
5641 (COUNTOF): New macro.
5642 (NUM_REGS): Get it from the low target.
5643 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
5644 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
5645 (thread_rec): Let low target handle debug registers.
5646 (child_add_thread): Likewise.
5647 (child_init_thread_list): Likewise.
5648 (continue_one_thread): Likewise.
5650 (do_child_fetch_inferior_registers): Move to ...
5651 * win32-i386-low.c: ... here, and rename to ...
5652 (do_fetch_inferior_registers): ... this.
5653 * win32-low.c (child_fetch_inferior_registers):
5654 Go through the low target.
5655 (do_child_store_inferior_registers): Use regptr.
5656 (strwinerror): New function.
5657 (win32_create_inferior): Handle Windows CE.
5658 Use strwinerror instead of strerror on Windows error
5659 codes. Add program to the error output.
5660 Don't close the main thread handle on Windows CE.
5661 (win32_attach): Use coredll.dll on Windows CE.
5662 (win32_kill): Close current process and current
5664 (win32_detach): Use coredll.dll on Windows CE.
5665 (win32_resume): Let low target handle debug registers, and
5667 (handle_exception): Add/Remove initial breakpoint. Avoid
5668 non-existant WSTOPSIG on Windows CE.
5669 (win32_read_inferior_memory): Cast to remove warning.
5670 (win32_arch_string): Go through the low target.
5671 (initialize_low): Call set_breakpoint_data with the low
5672 target's breakpoint.
5673 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
5674 FOP_REGNUM, mappings): Move to ...
5675 * win32-i386-low.c: ... here.
5676 * win32-low.c (win32_thread_info): Move to ...
5677 * win32-low.h: ... here.
5678 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
5679 win32-arm-low.c and wincecompat.c.
5680 (all:): Add $EXEEXT.
5681 (install-only:): Likewise.
5682 (gdbserver:): Likewise.
5683 (gdbreplay:): Likewise.
5684 * config.in: Regenerate.
5685 * configure: Regenerate.
5687 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5689 * win32-low.c: Rename typedef thread_info to
5690 win32_thread_info throughout.
5692 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5694 * win32-i386-low.c: Rename to ...
5695 * win32-low.c: ... this.
5696 * configure.srv: Replace win32-i386-low.o with win32-low.o.
5697 * Makefile.in: Likewise.
5699 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
5701 * remote-utils.c (monitor_output): Constify msg parameter.
5702 * server.h (monitor_output): Likewise.
5703 * win32-i386-low.c (handle_output_debug_string): New.
5704 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
5705 handle_output_debug_string.
5706 (get_child_debug_event): Likewise.
5708 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
5710 * server.c (main): Correct strtoul check.
5712 2007-03-27 Jon Ringle <jon@ringle.org>
5714 * linux-low.c: Check __ARCH_HAS_MMU__ also.
5716 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
5718 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
5720 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
5722 * terminal.h: Check HAVE_SGTTY_H.
5724 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
5726 * remote-utils.c (remote_open): Print out the assigned port number.
5728 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
5730 * remote-utils.c (monitor_output): New function.
5731 * server.c (debug_threads): Define here.
5732 (monitor_show_help): New function.
5733 (handle_query): Handle qRcmd.
5734 (main): Do not handle 'd' packet.
5735 * server.h (debug_threads, remote_debug, monitor_output): Declare.
5736 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
5739 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5741 * Makefile.in (EXEEXT): New.
5742 (clean): Use $(EXEEXT).
5744 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5746 * target.h (target_ops): Rename send_signal to request_interrupt,
5747 and remove enum target_signal parameter.
5748 * linux-low.c (linux_request_interrupt): Rename from
5749 linux_send_signal, and always send SIGINT.
5750 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
5751 and always send SIGINT.
5752 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
5754 (input_interrupt): Likewise.
5756 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5758 * server.c (get_features_xml): Check if target implemented
5760 * win32-i386-low.c (win32_arch_string): New.
5761 (win32_target_ops): Add win32_arch_string as arch_string member.
5763 2007-02-22 Markus Deuling <deuling@de.ibm.com>
5765 * spu-low.c (spu_arch_string): New.
5766 (spu_target_ops): Add spu_arch_string.
5768 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
5770 * remote-utils.c: Remove HAVE_TERMINAL_H check.
5771 * configure.ac: Do not check for terminal.h.
5772 * configure, config.in: Regenerated.
5774 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5776 * Makefile.in (OBS): Add $(XML_BUILTIN).
5777 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
5779 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
5780 (arm-with-iwmmxt.c): New.
5781 * config.in, configure: Regenerate.
5782 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
5783 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
5784 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
5785 (arm*-*-linux*): Add iWMMXt and regset support.
5786 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
5787 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
5788 (arm_store_wmmxregset, target_regsets): New.
5789 * server.c (get_features_xml): Take annex argument. Check builtin
5791 (handle_query): Handle multiple annexes.
5793 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5795 * remote-utils.c [USE_WIN32API] (read, write): Define.
5796 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
5799 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
5801 * linux-i386-low.c (the_low_target): Set arch_string.
5802 * linux-x86-64-low.c (the_low_target): Likewise.
5803 * linux-low.c (linux_arch_string): New.
5804 (linux_target_ops): Add it.
5805 * linux-low.h (struct linux_target_ops): Add arch_string.
5806 * server.c (write_qxfer_response): Use const void * for DATA.
5807 (get_features_xml): New.
5808 (handle_query): Handle qXfer:features:read. Report it for qSupported.
5809 * target.h (struct target_ops): Add arch_string method.
5811 2007-01-03 Denis Pilat <denis.pilat@st.com>
5812 Daniel Jacobowitz <dan@codesourcery.com>
5814 * linux-low.c (linux_kill): Handle being called with no threads.
5815 * win32-i386-low.c (win32_kill): Likewise.
5816 (get_child_debug_event): Clear current_process_handle.
5818 2006-12-30 Denis PILAT <denis.pilat@st.com>
5819 Daniel Jacobowitz <dan@codesourcery.com>
5821 * remote-utils.c (remote_open): Check the type of specified
5822 serial port devices before opening them.
5823 * server.c (main): Kill the inferior if an error occurs during
5824 the first remote_open.
5826 2006-12-05 Markus Deuling <deuling@de.ibm.com>
5828 * README: Update supported targets.
5830 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
5832 * Makefile.in (clean): Remove reg-mips64.c.
5833 (reg-mips64.c, reg-mips64.o): New rules.
5834 * configure.srv: Handle mips64. Include regset support for mips.
5835 * linux-mips-low.c (union mips_register): New.
5836 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
5837 (mips_breakpoint, mips_breakpoint_at): Use int.
5838 (mips_collect_register, mips_supply_register)
5839 (mips_collect_register_32bit, mips_supply_register_32bit)
5840 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5841 (mips_store_fpregset, target_regsets): New.
5842 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
5844 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
5846 * configure.srv: Add target "spu*-*-*".
5847 * Makefile.in (clean): Remove reg-spu.c.
5848 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
5849 * spu-low.c: New file.
5851 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5853 * configure.ac: Correct td_thr_tls_get_addr test.
5854 * configure: Regenerated.
5856 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5858 * linux-low.c (linux_wait_for_event): Reformat. Use the
5860 * remote-utils.c (decode_address_to_semicolon): New.
5861 * server.c (pass_signals, handle_general_set): New.
5862 (handle_query): Mention QPassSignals for qSupported.
5863 (main): Call handle_general_set.
5864 * server.h (pass_signals, decode_address_to_semicolon): New.
5866 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
5868 * server.c (handle_query): Correct error handling for read_auxv.
5870 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
5872 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
5873 and srv_linux_thread_db to yes.
5874 * linux-s390-low.c (s390_fill_gregset): New function.
5875 (target_regsets): Define data structure.
5877 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
5879 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
5880 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
5881 * config.in, configure: Regenerated.
5882 * inferiors.c (gdb_id_to_thread): New function.
5883 (gdb_id_to_thread_id): Use it.
5884 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
5885 * linux-low.h (struct process_info): Add th member.
5886 (thread_db_get_tls_address): New prototype.
5887 * remote-utils.c (decode_address): Make non-static.
5888 * server.c (handle_query): Handle qGetTLSAddr.
5889 * server.h (gdb_id_to_thread, decode_address): New prototypes.
5890 * target.h (struct target_ops): Add get_tls_address.
5891 * thread-db.c (maybe_attach_thread): Save the thread handle.
5892 (thread_db_get_tls_address): New.
5894 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
5896 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
5897 (linux_resume_one_process): Take a siginfo_t *. Update all
5898 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
5899 (struct pending_signals): Add a siginfo_t.
5900 (linux_wait_for_process): Always set last_status.
5901 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
5902 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
5903 * linux-low.h (struct process_info): Add last_status.
5905 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
5907 * remote-utils.c (try_rle): New function.
5908 (putpkt_binary): Use it.
5910 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
5912 * Makefile.in (clean): Clean reg-x86-64-linux.c.
5913 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
5914 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
5915 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
5916 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
5919 2006-08-08 Richard Sandiford <richard@codesourcery.com>
5921 * server.c (terminal_fd): New variable.
5922 (old_foreground_pgrp): Likewise.
5923 (restore_old_foreground_pgrp): New function.
5924 (start_inferior): Record the terminal file descriptor in terminal_fd
5925 and its original foreground group in old_foreground_pgrp. Register
5926 restore_old_foreground_pgrp with atexit().
5928 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
5930 * server.c (handle_query): Correct qPart to qXfer.
5932 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
5934 * configure.ac: Check for more headers which are missing on
5935 Windows. Automatically supply -lwsock32 and USE_WIN32API.
5936 * configure.srv: Add Cygwin and mingw32.
5937 * remote-utils.c: Don't include headers unconditionally which
5938 are missing on mingw32. Include <winsock.h> for mingw32.
5939 (remote_open): Adjust for mingw32 support. Flush
5940 standard error after writing to it.
5941 (remote_close, putpkt_binary, input_interrupt, block_async_io)
5942 (unblock_async_io, enable_async_io, disable_async_io)
5943 (readchar, getpkt): Update for Winsock support.
5944 (prepare_resume_reply): Expect a protocol signal number.
5945 * server.c: Disable <sys/wait.h> on mingw32.
5946 (start_inferior): Adjust for mingw32 support. Flush
5947 standard error after writing to it.
5948 (attach_inferior): Likewise. Use protocol signal
5950 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
5952 * win32-i386-low.c: New file.
5953 * Makefile.in (XM_CLIBS): Set.
5954 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
5955 (win32-i386-low.o): New dependency rule.
5956 * linux-low.c (linux_wait): Use target signal numbers.
5957 * target.h (struct target_ops): Doc fix.
5958 * server.h (target_signal_to_name): New prototype.
5959 * gdbreplay.c: Don't include headers unconditionally which
5960 are missing on mingw32. Include <winsock.h> for mingw32.
5961 (remote_close, remote_open): Adjust for Winsock support.
5962 * configure, config.in: Regenerated.
5964 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5966 * server.c (decode_xfer_read, write_qxfer_response): New.
5967 (handle_query): Take a packet length argument. Handle
5968 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
5969 the qSupported response.
5970 (main): Update call to handle_query.
5972 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
5974 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
5975 (putpkt_binary): Renamed from putpkt and adjusted for binary
5977 (putpkt): New wrapper for putpkt_binary.
5978 (readchar): Don't mask off the high bit.
5979 (decode_X_packet): New function.
5980 * server.c (main): Call putpkt_binary if a handler sets the packet
5981 length. Save the length of the incoming packet. Handle 'X'.
5982 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
5984 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
5986 * server.c (handle_query): Handle qSupported.
5988 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5990 * remote-utils.c (all_symbols_looked_up): New variable.
5991 (look_up_one_symbol): Check it.
5992 * server.h (look_up_one_symbol): New declaration.
5993 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
5995 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5997 * Makefile.in (linux-arm-low.o): Update dependencies.
5998 * linux-arm-low.c: Include "gdb_proc_service.h".
5999 (PTRACE_GET_THREAD_AREA): Define.
6000 (ps_get_thread_area): New function.
6002 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6004 * configure.srv (m68k*-*-uclinux*): New target.
6005 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6006 (linux_resume_one_process): Remove extraneous cast.
6007 (linux_read_offsets): New.
6008 (linux_target_op): Add linux_read_offsets on mmuless systems.
6009 * server.c (handle_query): Add qOffsets logic.
6010 * target.h (struct target_ops): Add read_offsets.
6012 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6014 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6015 (PTRACE_GET_THREAD_AREA): Define.
6016 (ps_get_thread_area): New function.
6017 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6018 (linux-x86-64-low.o): Update.
6020 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6022 * configure.ac: Remove checks for prfpregset_t.
6023 * gdb_proc_service.h: New file.
6024 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6025 new "gdb_proc_service.h".
6026 * proc-service.c: Likewise.
6027 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6028 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6029 * Makefile.in (gdb_proc_service_h): Updated.
6030 * configure, config.in: Regenerated.
6032 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6034 * remote-utils.c (prepare_resume_reply): Move declaration
6035 of gdb_id_from_wait to the top of the block.
6037 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6039 * linux-low.c (regsets_store_inferior_registers): Read the regset
6040 from the target before filling it.
6042 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6044 * server.c (attach_inferior): Return SIGTRAP for a successful
6047 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6049 * Makefile.in (OBS): Add version.o.
6050 (STAGESTUFF): Delete.
6051 (version.o): Add dependencies.
6052 (version.c): Replace rule.
6053 (clean): Remove version.c.
6054 * server.c (gdbserver_version): New.
6055 (gdbserver_usage): Use printf.
6056 (main): Handle --version and --help.
6057 * server.h (version, host_name): Add declarations.
6059 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6071 * linux-x86-64-low.c:
6074 * linux-ppc64-low.c:
6083 * linux-crisv32-low.c:
6095 * gdbserver.1: Add (C) after Copyright. Update the FSF
6098 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6100 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6101 (arm_breakpoint_at): Recognize both breakpoints.
6102 (the_low_target): Use the correct breakpoint instruction.
6104 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6106 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6107 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6108 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6109 (the_low_target): Update.
6111 2005-10-25 Andreas Schwab <schwab@suse.de>
6113 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6115 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6116 (ia64_num_regs): Reduce to 462.
6118 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6120 * acinclude.m4: Correct quoting.
6121 * aclocal.m4: Regenerated.
6123 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6124 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6125 (thread_db_init): Call thread_db_err_str.
6126 * configure.ac: Check for TD_VERSION.
6127 * config.in, configure: Regenerated.
6129 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6131 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6133 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6135 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6136 is not available. Define HAVE_PTRACE_GETREGS if it is.
6137 * config.in, configure: Regenerated.
6138 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6139 * linux-i386-low.c, linux-m68k-low.c: Update to use
6140 HAVE_PTRACE_GETREGS.
6141 * linux-low.c (regsets_fetch_inferior_registers)
6142 (regsets_store_inferior_registers): Only return 0 if we processed
6144 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6145 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6147 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6149 * inferiors.c (struct thread_info): Add gdb_id.
6150 (add_thread): Add gdb_id argument.
6151 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6152 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6153 calls to add_thread.
6154 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6155 * server.c (handle_query): Use thread_to_gdb_id.
6156 (handle_v_cont, main): Use gdb_id_to_thread_id.
6157 * server.h (add_thread): Update prototype.
6158 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6161 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6163 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6164 left-padded registers.
6165 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6166 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6168 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6170 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6171 * configure: Regenerate.
6172 * config.in: Regenerate.
6173 * server.h (NEED_DECLARATION_STRERROR):
6174 Replace with !HAVE_DECL_STRERROR.
6176 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6178 * linux-low.c (linux_wait, linux_send_signal): Don't test
6179 an unsigned long variable for > 0 if it could be MAX_ULONG.
6180 * server.c (myresume): Likewise.
6181 * target.c (set_desired_inferior): Likewise.
6183 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6185 * configure.ac: Simplify and improve check for socklen_t.
6186 * configure, config.in: Regenerate.
6188 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6190 * acconfig.h: Remove.
6191 * configure.ac: Add a test for socklen_t. Use three-argument
6192 AC_DEFINE throughout.
6193 * config.in: Regenerated using autoheader 2.59.
6194 * configure: Regenerated.
6196 * gdbreplay.c (socklen_t): Provide a default.
6197 (remote_open): Use socklen_t.
6198 * remote-utils.c (socklen_t): Provide a default.
6199 (remote_open): Use socklen_t.
6200 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6203 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6205 * linux-low.c (linux_read_memory, linux_write_memory)
6206 (linux_read_auxv): Likewise.
6207 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6208 (check_mem_write): Likewise.
6209 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6211 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6212 (registers_from_string, register_data): Likewise.
6213 * server.c (handle_query, main): Likewise.
6214 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6215 (decode_M_packet): Likewise.
6216 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6217 * target.h (struct target_ops): Update read_memory, write_memory,
6219 (read_inferior_memory, write_inferior_memory): Update.
6220 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6222 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6223 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6224 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6225 linux-s390-low.c, linux-sh-low.c: Update for changes in
6226 read_inferior_memory and the_low_target->breakpoint.
6228 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6230 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6231 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6232 * configure.srv: Add powerpc64-*-linux*.
6233 * linux-ppc64-low.c: New file.
6235 2005-05-23 Orjan Friberg <orjanf@axis.com>
6237 * linux-cris-low.c: New file with support for CRIS.
6238 * linux-crisv32-low.c: Ditto for CRISv32.
6239 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6240 (clean): Add reg-cris.c and reg-crisv32.c.
6241 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6242 reg-crisv32.o, and reg-crisv32.c to make rules.
6243 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6246 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6248 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6249 of sizeof (PTRACE_XFER_TYPE).
6250 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6252 2005-05-12 Orjan Friberg <orjanf@axis.com>
6254 * target.h (struct target_ops): Add insert_watchpoint,
6255 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6256 pointers for hardware watchpoint support.
6257 * linux-low.h (struct linux_target_ops): Ditto.
6258 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6259 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6260 to linux_target_ops.
6261 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6263 * server.c (main): Recognize 'Z' and 'z' packets.
6265 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6267 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6268 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6269 (the_low_target): Add new members.
6271 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6273 * proc-service.c (ps_lgetregs): Search all_processes instead of
6276 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6278 * server.c (start_inferior): Change return type to int.
6279 (attach_inferior): Change sigptr to int *.
6280 (handle_v_cont, handle_v_requests): Change signal to int *.
6281 (main): Change signal to int.
6283 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6285 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6286 * configure.srv: Add m32r*-*-linux*.
6287 * linux-m32r-low.c: New file.
6289 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6291 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6293 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6295 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6296 Take unsigned long arguments for PIDs.
6297 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6298 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6299 (wait_for_sigstop, linux_resume_one_process)
6300 (regsets_fetch_inferior_registers, linux_send_signal)
6301 (linux_read_auxv): Likewise. Update the types of variables holding
6302 PIDs. Update format string specifiers.
6303 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6304 * remote-utils.c (prepare_resume_reply): Likewise.
6305 * server.c (cont_thread, general_thread, step_thread)
6306 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6308 (handle_query): Update format specifiers.
6309 (handle_v_cont, main): Use strtoul for thread IDs.
6310 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6311 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6312 (general_thread, step_thread, thread_from_wait)
6313 (old_thread_from_wait): Update.
6314 * target.h (struct thread_resume): Use unsigned long for THREAD.
6315 (struct target_ops): Use unsigned long for arguments to attach and
6318 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6320 * acinclude.m4: Include bfd/bfd.m4 directly.
6321 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6322 <agriffis@toolchain.org>.
6323 * aclocal.m4, configure: Regenerated.
6325 2005-01-07 Andrew Cagney <cagney@gnu.org>
6327 * configure.ac: Rename configure.in, require autoconf 2.59.
6328 * configure: Re-generate.
6330 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6332 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6334 * aclocal.m4: Regenerated.
6335 * configure: Regenerated.
6337 2004-11-21 Andreas Schwab <schwab@suse.de>
6339 * linux-m68k-low.c (m68k_num_gregs): Define.
6340 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6341 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6342 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6343 (m68k_breakpoint_at): New. Add to the_low_target.
6345 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6346 srv_linux_thread_db to yes.
6348 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6350 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6351 (ARCH_SET_FS): Likewise.
6352 (ARCH_GET_FS): Likewise.
6353 (ARCH_GET_GS): Likewise.
6355 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6357 * linux-i386-low.c (ps_get_thread_area): New.
6358 * linux-x86-64-low.c (ps_get_thread_area): New.
6359 * linux-low.c: Include <sys/syscall.h>.
6360 (linux_kill_one_process): Don't kill the first thread here.
6361 (linux_kill): Kill the first thread here.
6362 (kill_lwp): New function.
6363 (send_sigstop, linux_send_signal): Use it.
6364 * proc-service.c: Clean up #ifdefs.
6365 (fpregset_info): Delete.
6366 (ps_lgetregs): Update and enable implementation.
6367 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6369 * remote-utils.c (struct sym_cache, symbol_cache): New.
6370 (input_interrupt): Print a clearer message.
6371 (async_io_enabled): New variable.
6372 (enable_async_io, disable_async_io): Use it. Update comments.
6373 (look_up_one_symbol): Use the symbol cache.
6374 * thread-db.c (thread_db_look_up_symbols): New function.
6375 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6377 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6379 * configure.in: Test for -rdynamic.
6380 * configure: Regenerated.
6381 * Makefile (INTERNAL_LDFLAGS): New.
6382 (gdbserver, gdbreplay): Use it.
6384 2004-09-02 Andrew Cagney <cagney@gnu.org>
6386 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6388 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6390 * linux-low.c (linux_wait): Clear all_processes list also.
6392 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6394 * linux-low.c: Include <errno.h>. Remove extern declaration of
6397 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6399 * gdbreplay.c, server.h, utils.c: Update copyright years.
6401 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6403 * server.c (main): Print child status or termination signal from
6404 variable 'signal', not 'sig'.
6406 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6408 * linux-low.c (linux_read_memory): Change return type to
6409 int. Check for and return error from ptrace().
6410 * target.c (read_inferior_memory): Change return type to int. Pass
6411 back return status from the_target->read_memory().
6412 * target.h (struct target_ops): Adapt *read_memory() prototype.
6414 (read_inferior_memory): Adapt prototype.
6415 * server.c (main): Return an error packet if
6416 read_inferior_memory() returns an error.
6418 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
6420 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6421 Unify with other clean targets.
6423 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6425 * server.c (handle_v_cont): Call set_desired_inferior.
6427 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6429 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6431 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6433 * linux-low.c (linux_wait): Unblock async I/O.
6434 (linux_resume): Block and enable async I/O.
6435 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6436 * server.h (block_async_io, unblock_async_io): Add prototypes.
6438 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6440 * remote-utils.c (remote_open): Print a status notice after
6442 * server.c (attach_inferior): Print a status notice after
6445 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6447 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6449 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
6451 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6453 * server.c, target.h: Update copyright years.
6455 2004-02-25 Roland McGrath <roland@redhat.com>
6457 * target.h (struct target_ops): New member `read_auxv'.
6458 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6459 * linux-low.c (linux_read_auxv): New function.
6460 (linux_target_ops): Initialize `read_auxv' member to that.
6462 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6464 Committed by Jim Blandy <jimb@redhat.com>.
6466 * linux-s390-low.c (s390_num_regs): Update.
6467 (s390_regmap): Remove control registers. Use __s390x__ predefine
6468 instead of GPR_SIZE to distiguish s390 and s390x targets.
6470 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
6472 * linux-low.c: Update copyright year.
6473 (check_removed_breakpoint): Clear pending_is_breakpoint.
6474 (linux_set_resume_request, linux_queue_one_thread)
6475 (resume_status_pending_p): New functions.
6476 (linux_continue_one_thread): Use process->resume.
6477 (linux_resume): Only resume threads if there are no pending events.
6478 * linux-low.h (struct process_info): Add resume request
6481 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
6483 * regcache.c (new_register_cache): Clear the allocated register
6484 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
6486 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
6488 * linux-low.c (linux_resume): Take a struct thread_resume *
6490 (linux_wait): Update call.
6491 (resume_ptr): New static variable.
6492 (linux_continue_one_thread): Renamed from
6493 linux_continue_one_process. Use resume_ptr.
6494 (linux_resume): Use linux_continue_one_thread.
6495 * server.c (handle_v_cont, handle_v_requests): New functions.
6496 (myresume): New function.
6497 (main): Handle 'v' case.
6498 * target.h (struct thread_resume): New type.
6499 (struct target_ops): Change argument of "resume" to struct
6501 (myresume): Delete macro.
6503 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
6505 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
6506 (uninstall): Support DESTDIR.
6508 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
6510 * configure.srv: Add xscale*linux copy of arm*linux entry.
6512 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
6514 * linux-arm-low.c (arm_reinsert_addr): New function.
6515 (the_low_target): Add arm_reinsert_addr.
6517 2003-07-08 Mark Kettenis <kettenis@gnu.org>
6519 * mem-break.c: Remove whitespace at end of file.
6521 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6523 * configure.in: Check whether we need to prototype strerror.
6524 * server.h: Optionally prototype strerror.
6525 * gdbreplay.c (perror_with_name): Use strerror.
6526 * linux-low.c (linux_attach_lwp): Use strerror.
6527 * utils.c (perror_with_name): Use strerror.
6528 * config.in, configure: Regenerated.
6530 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6532 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
6533 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
6535 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
6537 * Makefile.in (SFILES): Update.
6538 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
6539 low-sun3.c: Remove files.
6541 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
6543 * linux-low.c: Move comment to linux_thread_alive where it belonged.
6544 (linux_detach_one_process, linux_detach): New functions.
6545 (linux_target_ops): Add linux_detach.
6546 * server.c (main): Handle 'D' packet.
6547 * target.h (struct target_ops): Add "detach" member.
6548 (detach_inferior): Define.
6550 2003-06-13 Mark Kettenis <kettenis@gnu.org>
6552 From Kelley Cook <kelleycook@wideopenwest.com>:
6553 * configure.srv: Accept i[34567]86 variants.
6555 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
6557 * linux-low.c (linux_wait_for_event): Correct comment typos.
6558 (linux_resume_one_process): Call check_removed_breakpoint.
6559 (linux_send_signal): New function.
6560 (linux_target_ops): Add linux_send_signal.
6561 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
6563 * target.h (struct target_ops): Add send_signal.
6565 2003-05-29 Jim Blandy <jimb@redhat.com>
6567 * linux-low.c (usr_store_inferior_registers): Transfer buf in
6568 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
6569 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
6570 away part of the register's value.
6572 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
6574 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
6575 (linux_wait_for_event, linux_init_signals): Likewise.
6577 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
6579 * configure.in: Check for stdlib.h.
6580 * configure: Regenerated.
6581 * config.in: Regenerated.
6583 2003-01-04 Andreas Schwab <schwab@suse.de>
6585 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
6587 2003-01-02 Andrew Cagney <ac131313@redhat.com>
6589 * Makefile.in: Remove obsolete code.
6591 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
6593 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
6594 defined(PT_FPR0_HI).
6596 2002-11-17 Stuart Hughes <seh@zee2.com>
6598 * linux-arm-low.c (arm_num_regs): Increase.
6599 (arm_regmap): Include status register.
6601 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
6603 * linux-low.c (register_addr): Remove incorrect -1 check.
6605 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
6607 * linux-low.c (linux_create_inferior): Call setpgid. Return
6609 (unstopped_p, linux_signal_pid): Remove.
6610 (linux_target_ops): Remove linux_signal_pid.
6611 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
6612 global instead of target method.
6613 * target.h (struct target_ops): Remove signal_pid. Update comment
6614 for create_inferior.
6615 * server.c (signal_pid): New variable.
6616 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
6617 gdbserver. Set the child to be the foreground process group.
6618 (attach_inferior): Set signal_pid.
6620 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
6622 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
6624 2002-08-20 Jim Blandy <jimb@redhat.com>
6626 * Makefile.in (LDFLAGS): Allow the configure script to establish a
6629 2002-08-01 Andrew Cagney <cagney@redhat.com>
6631 * Makefile.in: Make chill references obsolete.
6633 2002-07-24 Kevin Buettner <kevinb@redhat.com>
6635 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
6636 * configure: Regenerate.
6637 * config.in: Regenerate.
6639 2002-07-09 David O'Brien <obrien@FreeBSD.org>
6641 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
6642 (perror_with_name, remote_close, remote_open, expect, play): Static.
6644 2002-07-04 Michal Ludvig <mludvig@suse.cz>
6646 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
6647 byte offsets instead of an array of indexes.
6648 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
6650 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
6652 * regcache.c: Add comment.
6654 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
6656 * thread-db.c: New file.
6657 * proc-service.c: New file.
6658 * acinclude.m4: New file.
6659 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
6660 proc-service.o, and thread-db.o.
6661 (linux-low.o): Add USE_THREAD_DB.
6662 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
6663 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
6664 * aclocal.m4: Regenerated.
6665 * config.in: Regenerated.
6666 * configure: Regenerated.
6667 * configure.in: Check for proc_service.h, sys/procfs.h,
6668 thread_db.h, and linux/elf.h headrs.
6669 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
6670 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
6671 Check for -lthread_db and thread support.
6672 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
6673 PowerPC, and SuperH.
6674 * i387-fp.c: Constify arguments.
6675 * i387-fp.h: Likewise.
6676 * inferiors.c: (struct thread_info): Renamed from
6677 `struct inferior_info'. Remove PID member. Use generic inferior
6678 list header. All uses updated.
6679 (inferiors, signal_pid): Removed.
6680 (all_threads): New variable.
6681 (get_thread): Define.
6682 (add_inferior_to_list): New function.
6683 (for_each_inferior): New function.
6684 (change_inferior_id): New function.
6685 (add_inferior): Removed.
6686 (remove_inferior): New function.
6687 (add_thread): New function.
6688 (free_one_thread): New function.
6689 (remove_thread): New function.
6690 (clear_inferiors): Use for_each_inferior and free_one_thread.
6691 (find_inferior): New function.
6692 (find_inferior_id): New function.
6693 (inferior_target_data): Update argument type.
6694 (set_inferior_target_data): Likewise.
6695 (inferior_regcache_data): Likewise.
6696 (set_inferior_regcache_data): Likewise.
6697 * linux-low.c (linux_bp_reinsert): Remove.
6698 (all_processes, stopping_threads, using_thrads)
6699 (struct pending_signals, debug_threads, pid_of): New.
6700 (inferior_pid): Replace with macro.
6701 (struct inferior_linux_data): Remove.
6702 (get_stop_pc, add_process): New functions.
6703 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
6704 Use add_process and add_thread.
6705 (linux_attach_lwp): New function, based on old linux_attach. Use
6706 add_process and add_thread. Set stop_expected for new threads.
6707 (linux_attach): New function.
6708 (linux_kill_one_process): New function.
6709 (linux_kill): Kill all LWPs.
6710 (linux_thread_alive): Use find_inferior_id.
6711 (check_removed_breakpoints, status_pending_p): New functions.
6712 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
6713 Update. Use WNOHANG. Wait for cloned processes also. Update process
6714 struct for the found process.
6715 (linux_wait_for_event): New function.
6716 (linux_wait): Use it. Support LWPs.
6717 (send_sigstop, wait_for_sigstop, stop_all_processes)
6718 (linux_resume_one_process, linux_continue_one_process): New functions.
6719 (linux_resume): Support LWPs.
6720 (REGISTER_RAW_SIZE): Remove.
6721 (fetch_register): Use register_size instead. Call supply_register.
6722 (usr_store_inferior_registers): Likewise. Call collect_register.
6724 (regsets_fetch_inferior_registers): Improve error message.
6725 (regsets_store_inferior_registers): Add debugging.
6726 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
6727 (unstopped_p, linux_signal_pid): New functions.
6728 (linux_target_ops): Add linux_signal_pid.
6729 (linux_init_signals): New function.
6730 (initialize_low): Call it. Initialize using_threads.
6731 * regcache.c (inferior_regcache_data): Add valid
6733 (get_regcache): Fetch registers lazily. Add fetch argument
6734 and update all callers.
6735 (regcache_invalidate_one, regcache_invalidate): New
6737 (new_register_cache): Renamed from create_register_cache.
6738 Return the new regcache.
6739 (free_register_cache): Change argument to a void *.
6740 (registers_to_string, registers_from_string): Call get_regcache
6741 with fetch flag set.
6742 (register_data): Make static. Pass fetch flag to get_regcache.
6743 (supply_register): Call get_regcache with fetch flag clear.
6744 (collect_register): Call get_regcache with fetch flag set.
6745 (collect_register_as_string): New function.
6746 * regcache.h: Update.
6747 * remote-utils.c (putpkt): Flush after debug output and use
6749 Handle input interrupts while waiting for an ACK.
6750 (input_interrupt): Use signal_pid method.
6751 (getpkt): Flush after debug output and use stderr.
6752 (outreg): Use collect_register_as_string.
6753 (new_thread_notify, dead_thread_notify): New functions.
6754 (prepare_resume_reply): Check using_threads. Set thread_from_wait
6756 (look_up_one_symbol): Flush after debug output.
6757 * server.c (step_thread, server_waiting): New variables.
6758 (start_inferior): Don't use signal_pid. Update call to mywait.
6759 (attach_inferior): Update call to mywait.
6760 (handle_query): Handle qfThreadInfo and qsThreadInfo.
6761 (main): Don't fetch/store registers explicitly. Use
6762 set_desired_inferior. Support proposed ``Hs'' packet. Update
6765 (struct inferior_list, struct_inferior_list_entry): New.
6766 * target.c (set_desired_inferior): New.
6767 (write_inferior_memory): Constify.
6768 (mywait): New function.
6770 (struct target_ops): New signal_pid method.
6771 (mywait): Removed macro, added prototype.
6773 * linux-low.h (regset_func): Removed.
6774 (regset_fill_func, regset_store_func): New.
6775 (enum regset_type): New.
6776 (struct regset_info): Add type field. Use new operation types.
6777 (struct linux_target_ops): stop_pc renamed to get_pc.
6778 Add decr_pc_after_break and breakpoint_at.
6779 (get_process, get_thread_proess, get_process_thread)
6780 (strut process_info, all_processes, linux_attach_lwp)
6781 (thread_db_init): New.
6783 * linux-arm-low.c (arm_get_pc, arm_set_pc,
6784 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
6785 (the_low_target): Add new members.
6786 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
6787 (i386_store_fpxregset): Constify.
6788 (target_regsets): Add new kind identifier.
6789 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
6790 (i386_set_pc): Add debugging.
6791 (i386_breakpoint_at): New function.
6792 (the_low_target): Add new members.
6793 * linux-mips-low.c (mips_get_pc, mips_set_pc)
6794 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
6795 (mips_breakpoint_at): New.
6796 (the_low_target): Add new members.
6797 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
6798 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
6799 (the_low_target): Add new members.
6800 * linux-sh-low.c (sh_get_pc, sh_set_pc)
6801 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
6802 (the_low_target): Add new members.
6803 * linux-x86-64-low.c (target_regsets): Add new kind
6806 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
6808 From Martin Pool <mbp@samba.org>:
6809 * server.c (gdbserver_usage): New function.
6812 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
6814 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
6817 2002-05-04 Andrew Cagney <ac131313@redhat.com>
6819 * Makefile.in: Remove obsolete code.
6821 2002-04-24 Michal Ludvig <mludvig@suse.cz>
6823 * linux-low.c (regsets_fetch_inferior_registers),
6824 (regsets_store_inferior_registers): Removed cast to int from
6826 * regcache.h: Added declaration of struct inferior_info.
6828 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6830 * inferiors.c (struct inferior_info): Add regcache_data.
6831 (add_inferior): Call create_register_cache.
6832 (clear_inferiors): Call free_register_cache.
6833 (inferior_regcache_data, set_inferior_regcache_data): New functions.
6834 * regcache.c (struct inferior_regcache_data): New.
6835 (registers): Remove.
6836 (get_regcache): New function.
6837 (create_register_cache, free_register_cache): New functions.
6838 (set_register_cache): Don't initialize the register cache here.
6839 (registers_to_string, registers_from_string, register_data): Call
6841 * regcache.h: Add prototypes.
6842 * server.h: Likewise.
6844 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6846 * mem-break.c: New file.
6847 * mem-break.h: New file.
6848 * Makefile.in: Add mem-break.o rule; update server.h
6850 * inferiors.c (struct inferior_info): Add target_data
6852 (clear_inferiors): Free target_data member if set.
6853 (inferior_target_data, set_inferior_target_data): New functions.
6854 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
6855 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
6856 * linux-low.c (linux_bp_reinsert): New variable.
6857 (struct inferior_linux_data): New.
6858 (linux_create_inferior): Use set_inferior_target_data.
6859 (linux_attach): Likewise. Call add_inferior.
6860 (linux_wait_for_one_inferior): New function.
6861 (linux_wait): Call it.
6862 (linux_write_memory): Add const.
6863 (initialize_low): Call set_breakpoint_data.
6864 * linux-low.h (struct linux_target_ops): Add breakpoint
6866 * server.c (attach_inferior): Remove extra add_inferior
6868 * server.h: Include mem-break.h. Update inferior.c
6870 * target.c (read_inferior_memory)
6871 (write_inferior_memory): New functions.
6872 * target.h (read_inferior_memory)
6873 (write_inferior_memory): Change macros to prototypes.
6874 (struct target_ops): Update comments. Add const to write_memory
6877 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
6879 * linux-low.c (usr_store_inferior_registers): Support
6880 registers which are allowed to fail to store.
6881 * linux-low.h (linux_target_ops): Likewise.
6882 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
6883 (ppc_cannot_store_register): FPSCR may not be storable.
6885 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6887 * server.h: Include <string.h> if HAVE_STRING_H.
6888 * ChangeLog: Correct paths in last ChangeLog entry.
6890 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6892 * linux-low.h: Remove obsolete prototypes.
6893 (struct linux_target_ops): New.
6894 (extern the_low_target): New.
6895 * linux-low.c (num_regs, regmap): Remove declarations.
6896 (register_addr): Use the_low_target explicitly.
6897 (fetch_register): Likewise.
6898 (usr_fetch_inferior_registers): Likewise.
6899 (usr_store_inferior_registers): Likewise.
6900 * linux-arm-low.c (num_regs): Remove.
6901 (arm_num_regs): Define.
6902 (arm_regmap): Renamed from regmap, made static.
6903 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
6905 (arm_cannot_store_register): Renamed from cannot_store_register,
6907 (the_low_target): New.
6908 * linux-i386-low.c (num_regs): Remove.
6909 (i386_num_regs): Define.
6910 (i386_regmap): Renamed from regmap, made static.
6911 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
6913 (i386_cannot_store_register): Renamed from cannot_store_register,
6915 (the_low_target): New.
6916 * linux-ia64-low.c (num_regs): Remove.
6917 (ia64_num_regs): Define.
6918 (ia64_regmap): Renamed from regmap, made static.
6919 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
6921 (ia64_cannot_store_register): Renamed from cannot_store_register,
6923 (the_low_target): New.
6924 * linux-m68k-low.c (num_regs): Remove.
6925 (m68k_num_regs): Define.
6926 (m68k_regmap): Renamed from regmap, made static.
6927 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
6929 (m68k_cannot_store_register): Renamed from cannot_store_register,
6931 (the_low_target): New.
6932 * linux-mips-low.c (num_regs): Remove.
6933 (mips_num_regs): Define.
6934 (mips_regmap): Renamed from regmap, made static.
6935 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
6937 (mips_cannot_store_register): Renamed from cannot_store_register,
6939 (the_low_target): New.
6940 * linux-ppc-low.c (num_regs): Remove.
6941 (ppc_num_regs): Define.
6942 (ppc_regmap): Renamed from regmap, made static.
6943 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
6945 (ppc_cannot_store_register): Renamed from cannot_store_register,
6947 (the_low_target): New.
6948 * linux-s390-low.c (num_regs): Remove.
6949 (s390_num_regs): Define.
6950 (s390_regmap): Renamed from regmap, made static.
6951 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
6953 (s390_cannot_store_register): Renamed from cannot_store_register,
6955 (the_low_target): New.
6956 * linux-sh-low.c (num_regs): Remove.
6957 (sh_num_regs): Define.
6958 (sh_regmap): Renamed from regmap, made static.
6959 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
6961 (sh_cannot_store_register): Renamed from cannot_store_register,
6963 (the_low_target): New.
6964 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
6965 (the_low_target): New.
6967 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6969 * Makefile.in: Add stamp-h target.
6970 * configure.in: Create stamp-h.
6971 * configure: Regenerated.
6973 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6975 * inferiors.c: New file.
6976 * target.c: New file.
6977 * target.h: New file.
6978 * Makefile.in: Add target.o and inferiors.o. Update
6980 * linux-low.c (inferior_pid): New static variable,
6981 moved from server.c.
6982 (linux_create_inferior): Renamed from create_inferior.
6983 Call add_inferior. Return 0 on success instead of a PID.
6984 (linux_attach): Renamed from myattach.
6985 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
6986 (linux_thread_alive): Renamed from mythread_alive.
6987 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
6989 (linux_resume): Renamed from myresume. Add missing ``return 0''.
6990 (regsets_store_inferior_registers): Correct error message.
6991 Add missing ``return 0''.
6992 (linux_fetch_registers): Renamed from fetch_inferior_registers.
6993 (linux_store_registers): Renamed from store_inferior_registers.
6994 (linux_read_memory): Renamed from read_inferior_memory.
6995 (linux_write_memory): Renamed from write_inferior_memory.
6996 (linux_target_ops): New structure.
6997 (initialize_low): Call set_target_ops ().
6998 * remote-utils.c (unhexify): New function.
6999 (hexify): New function.
7000 (input_interrupt): Send signals to ``signal_pid''.
7001 * server.c (inferior_pid): Remove.
7002 (start_inferior): Update create_inferior call.
7003 (attach_inferior): Call add_inferior.
7004 (handle_query): New function.
7005 (main): Call handle_query for `q' packets.
7006 * server.h: Include "target.h". Remove obsolete prototypes.
7007 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7009 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7011 * Makefile.in: Add WARN_CFLAGS. Update configury
7013 * configure.in: Check for <string.h>
7014 * configure: Regenerate.
7015 * config.in: Regenerate.
7016 * gdbreplay.c: Include needed system headers.
7017 (remote_open): Remove strchr prototype.
7018 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7019 * regcache.c (supply_register): Change buf argument to const void *.
7020 (supply_register_by_name): Likewise.
7021 (collect_register): Change buf argument to void *.
7022 (collect_register_by_name): Likewise.
7023 * regcache.h: Add missing prototypes.
7024 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7025 * server.c (handle_query): New function.
7026 (attached): New static variable, moved out of main.
7027 (main): Quiet longjmp clobber warnings.
7028 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7029 * utils.c (error): Remove NORETURN.