1 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4 (SFILES): Remove $(srcdir)/common/target-common.c and
5 add $(srcdir)/target/waitstatus.c.
6 (OBS): Remove target-common.o and add waitstatus.o.
7 (server_h): Remove $(srcdir)/../common/target-common.h and
8 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
9 and $(srcdir)/../target/waitstatus.h.
10 (target-common.o): Remove.
11 (waitstatus.o): New target object file.
12 * target.h: Do not include target-common.h and
13 include target/resume.h, target/wait.h and
16 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
18 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
20 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
21 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
23 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
24 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
26 2013-07-27 Jie Zhang <jie@codesourcery.com>
27 Daniel Jacobowitz <dan@codesourcery.com>
28 Yao Qi <yao@codesourcery.com>
30 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
31 (mips-linux-watch.o): New rule.
32 (mips_linux_watch_h): New variable.
33 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
35 * linux-mips-low.c: Include mips-linux-watch.h.
36 (struct arch_process_info, struct arch_lwp_info): New.
37 (update_watch_registers_callback): New function.
38 (mips_linux_new_process, mips_linux_new_thread) New functions.
39 (mips_linux_prepare_to_resume, mips_insert_point): New
41 (mips_remove_point, mips_stopped_by_watchpoint): New
43 (rsp_bp_type_to_target_hw_bp_type): New function.
44 (mips_stopped_data_address): New function.
45 (the_low_target): Add watchpoint support functions.
47 2013-07-27 Yao Qi <yao@codesourcery.com>
49 * i386-low.c: Include break-common.h.
50 (enum target_hw_bp_type): Remove.
52 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
54 * Makefile.in (SFILES): /common/target-common.c.
55 (OBS): Add target-common.o.
56 (server_h): Add $(srcdir)/../common/target-common.h.
57 (target-common.o): New target.
58 * server.c (queue_stop_reply_callback): Free
59 status string after use.
60 * target.c (target_waitstatus_to_string): Remove.
61 * target.h: Include target-common.h.
62 (resume_kind): Likewise.
63 (target_waitkind): Likewise.
64 (target_waitstatus): Likewise.
65 (TARGET_WNOHANG): Likewise.
67 2013-07-04 Yao Qi <yao@codesourcery.com>
69 * Makefile.in (host_alias): Use @host_noncanonical@.
70 (target_alias): Use @target_noncanonical@.
71 * configure.ac: Use ACX_NONCANONICAL_TARGET and
72 ACX_NONCANONICAL_HOST.
73 * configure: Regenerated.
76 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
78 * configure.ac (version_host, version_target): Set and AC_SUBST them.
80 * Makefile.in (version_host, version_target): Get from configure.
81 (version.c): Use $(version_host) and $(version_target).
83 2013-07-03 Pedro Alves <palves@redhat.com>
85 * Makefile.in (config.status): Depend on development.sh.
86 * acinclude.m4: Include libmcheck.m4.
87 * configure: Regenerate.
89 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
91 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
92 attribute inside the parentheses.
93 (winapi_DebugSetProcessKillOnExit): Ditto.
94 (winapi_DebugBreakProcess): Ditto.
95 (winapi_GenerateConsoleCtrlEvent): Ditto.
97 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
99 * notif.h (notif_event): Add a dummy member to avoid compiler
102 2013-07-01 Pedro Alves <palves@redhat.com>
104 * hostio.c (HOSTIO_PATH_MAX): Define.
105 (require_filename, handle_open, handle_unlink, handle_readlink):
108 2013-07-01 Pedro Alves <palves@redhat.com>
110 * server.h: Include "pathmax.h".
111 * linux-low.c: Don't include sys/param.h.
112 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
114 * win32-low.c: Don't include sys/param.h.
115 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
117 2013-07-01 Pedro Alves <palves@redhat.com>
119 * event-loop.c: Don't check HAVE_UNISTD_H before including
121 * gdbreplay.c: Likewise.
122 * remote-utils.c: Likewise.
123 * server.c: Likewise.
124 * configure.ac: Don't check for unistd.h.
125 * configure: Regenerate.
127 2013-06-28 Tom Tromey <tromey@redhat.com>
129 * Makefile.in (version.c): Use version.in, not
132 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
134 * configure.ac (version_host, version_target): Set and AC_SUBST them.
135 * configure: Rebuild.
136 * Makefile.in (version_host, version_target): Get from configure.
137 (version.c): Use $(version_host) and $(version_target).
139 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
141 Fix trace-status to output user name without trailing colon.
142 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
144 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
146 Fix trace-status to output proper start-time and stop-time.
147 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
148 output start time and stop time in hex as gdb expects.
150 2013-06-26 Pedro Alves <pedro@codesourcery.com>
152 * tracepoint.c (build_traceframe_info_xml): Output trace state
153 variables present in the trace buffer.
155 2013-06-24 Tom Tromey <tromey@redhat.com>
157 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
160 * gdbreplay.c: Include version.h.
161 (version, host_name): Don't declare.
162 * server.h: Include version.h.
163 (version, host_name): Don't declare.
165 2013-06-12 Pedro Alves <palves@redhat.com>
167 * linux-x86-low.c (linux_is_elf64): Delete global.
168 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
169 with local linux_pid_exe_is_elf_64_file use.
171 2013-06-11 Pedro Alves <palves@redhat.com>
173 * linux-low.c (regset_disabled, disable_regset): New functions.
174 (regsets_fetch_inferior_registers)
175 (regsets_store_inferior_registers): Use them.
176 (initialize_regsets_info); Don't allocate the disabled_regsets
178 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
181 2013-06-11 Pedro Alves <palves@redhat.com>
183 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
186 2013-06-11 Pedro Alves <palves@redhat.com>
188 * linux-x86-low.c (initialize_low_arch): Call
189 init_registers_x32_avx_linux.
191 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
193 Fix compatibility with Android Bionic.
194 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
197 2013-06-07 Pedro Alves <palves@redhat.com>
200 * Makefile.in (OBS): Add tdesc.o.
201 (IPA_OBJS): Add tdesc-ipa.o.
202 (tdesc-ipa.o): New rule.
203 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
205 * linux-low.c (new_inferior): Delete.
206 (disabled_regsets, num_regsets): Delete.
207 (linux_add_process): Adjust to set the new per-process
209 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
210 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
211 was a stop. When calling arch_setup, switch the current inferior
212 to the thread that got an event.
213 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
214 (regsets_fetch_inferior_registers)
215 (regsets_store_inferior_registers): New regsets_info parameter.
217 (linux_register_in_regsets): New regs_info parameter. Adjust to
219 (register_addr, fetch_register, store_register): New usrregs_info
220 parameter. Adjust to use it.
221 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
222 parameter regs_info. Adjust to use it.
223 (linux_fetch_registers): Get the current inferior's regs_info, and
225 (linux_store_registers): Ditto.
226 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
227 (initialize_low): Don't initialize the target_regsets here. Call
229 * linux-low.h (target_regsets): Delete declaration.
230 (struct regsets_info): New.
231 (struct usrregs_info): New.
232 (struct regs_info): New.
233 (struct process_info_private) <new_inferior>: New field.
234 (struct linux_target_ops): Delete the num_regs, regmap, and
235 regset_bitmap fields. New field regs_info.
236 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
237 * i387-fp.c (num_xmm_registers): Delete.
238 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
239 calls to new interface.
240 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
241 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
242 Infer the number of xmm registers from the regcache's target
244 * i387-fp.h (num_xmm_registers): Delete.
245 * inferiors.c (add_thread): Don't install the thread's regcache
247 * proc-service.c (gregset_info): Fetch the current inferior's
248 regs_info. Adjust to use it.
249 * regcache.c: Include tdesc.h.
250 (register_bytes, reg_defs, num_registers)
251 (gdbserver_expedite_regs): Delete.
252 (get_thread_regcache): If the thread doesn't have a regcache yet,
253 create one, instead of aborting gdbserver.
254 (regcache_invalidate_one): Rename to ...
255 (regcache_invalidate_thread): ... this.
256 (regcache_invalidate_one): New.
257 (regcache_invalidate): Only invalidate registers of the current
259 (init_register_cache): Add target_desc parameter, and use it.
260 (new_register_cache): Ditto. Assert the target description has a
261 non zero registers_size.
262 (regcache_cpy): Add assertions. Adjust.
263 (realloc_register_cache, set_register_cache): Delete.
264 (registers_to_string, registers_from_string): Adjust.
265 (find_register_by_name, find_regno, find_register_by_number)
266 (register_cache_size): Add target_desc parameter, and use it.
267 (free_register_cache_thread, free_register_cache_thread_one)
268 (regcache_release, register_cache_size): New.
269 (register_size): Add target_desc parameter, and use it.
270 (register_data, supply_register, supply_register_zeroed)
271 (supply_regblock, supply_register_by_name, collect_register)
272 (collect_register_as_string, collect_register_by_name): Adjust.
273 * regcache.h (struct target_desc): Forward declare.
274 (struct regcache) <tdesc>: New field.
275 (init_register_cache, new_register_cache): Add target_desc
277 (regcache_invalidate_thread): Declare.
278 (regcache_invalidate_one): Delete declaration.
279 (regcache_release): Declare.
280 (find_register_by_number, register_cache_size, register_size)
281 (find_regno): Add target_desc parameter.
282 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
284 * remote-utils.c: Include tdesc.h.
285 (outreg, prepare_resume_reply): Adjust.
286 * server.c: Include tdesc.h.
287 (gdbserver_xmltarget): Delete declaration.
288 (get_features_xml, process_serial_event): Adjust.
289 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
291 (struct process_info) <tdesc>: New field.
292 (ipa_tdesc): Declare.
295 * tracepoint.c: Include tdesc.h.
296 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
297 (get_context_regcache): Adjust to pass ipa_tdesc down.
298 (do_action_at_tracepoint): Adjust to get the register cache size
299 from the context regcache's description.
300 (traceframe_walk_blocks): Adjust to get the register cache size
301 from the current trace frame's description.
302 (traceframe_get_pc): Adjust to get current trace frame's
303 description and pass it down.
304 (gdb_collect): Adjust to get the register cache size from the
306 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
307 (gdbserver_xmltarget): Delete.
308 (initialize_low_tracepoint): Set the ipa's target description.
309 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
310 (initialize_low_tracepoint): Set the ipa's target description.
311 * linux-x86-low.c: Include tdesc.h.
312 [__x86_64__] (is_64bit_tdesc): New.
313 (ps_get_thread_area, x86_get_thread_area): Use it.
314 (i386_cannot_store_register): Rename to ...
315 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
316 (i386_cannot_fetch_register): Rename to ...
317 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
318 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
320 (target_regsets): Rename to ...
321 (x86_regsets): ... this.
322 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
324 (x86_siginfo_fixup): Use is_64bit_tdesc.
325 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
326 (tdesc_x32_avx_linux, tdesc_x32_linux)
327 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
329 (x86_linux_update_xmltarget): Delete.
330 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
331 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
332 (AMD64_LINUX_USER64_CS): New.
333 (x86_linux_read_description): New, based on
334 x86_linux_update_xmltarget.
335 (same_process_callback): New.
336 (x86_arch_setup_process_callback): New.
337 (x86_linux_update_xmltarget): New.
338 (x86_regsets_info): New.
339 (amd64_linux_regs_info): New.
340 (i386_linux_usrregs_info): New.
341 (i386_linux_regs_info): New.
342 (x86_linux_regs_info): New.
343 (x86_arch_setup): Reimplement.
344 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
345 (x86_emit_ops): Ditto.
346 (the_low_target): Adjust. Install x86_linux_regs_info,
347 x86_cannot_fetch_register, and x86_cannot_store_register.
348 (initialize_low_arch): New.
349 * linux-ia64-low.c (tdesc_ia64): Declare.
350 (ia64_fetch_register): Adjust.
351 (ia64_usrregs_info, regs_info): New globals.
352 (ia64_regs_info): New function.
353 (the_low_target): Adjust.
354 (initialize_low_arch): New function.
355 * linux-sparc-low.c (tdesc_sparc64): Declare.
356 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
358 (sparc_arch_setup): New function.
359 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
360 (the_low_target): Adjust.
361 (initialize_low_arch): New function.
362 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
363 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
364 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
365 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
366 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
367 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
368 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
369 (tdesc_powerpc_isa205_vsx64l): Declare.
370 (ppc_cannot_store_register, ppc_collect_ptrace_register)
371 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
372 (ppc_set_pc, ppc_get_hwcap): Adjust.
373 (ppc_usrregs_info): Forward declare.
374 (!__powerpc64__) ppc_regmap_adjusted: New global.
375 (ppc_arch_setup): Adjust to the current process'es target
377 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
378 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
379 (ppc_store_evrregset): Adjust.
380 (target_regsets): Rename to ...
381 (ppc_regsets): ... this, and make static.
382 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
383 (ppc_regs_info): New function.
384 (the_low_target): Adjust.
385 (initialize_low_arch): New function.
386 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
387 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
388 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
389 (tdesc_s390x_linux64v2): Declare.
390 (s390_collect_ptrace_register, s390_supply_ptrace_register)
391 (s390_fill_gregset, s390_store_last_break): Adjust.
392 (target_regsets): Rename to ...
393 (s390_regsets): ... this, and make static.
394 (s390_get_pc, s390_set_pc): Adjust.
395 (s390_get_hwcap): New target_desc parameter, and use it.
396 [__s390x__] (have_hwcap_s390_high_gprs): New global.
397 (s390_arch_setup): Adjust to set the current process'es target
398 description. Don't adjust the regmap.
399 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
400 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
401 (regs_info_3264): New globals.
402 (s390_regs_info): New function.
403 (the_low_target): Adjust.
404 (initialize_low_arch): New function.
405 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
406 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
407 [__mips64] (init_registers_mips_linux)
408 (init_registers_mips_dsp_linux): Delete defines.
409 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
410 (have_dsp): New global.
411 (mips_read_description): New, based on mips_arch_setup.
412 (mips_arch_setup): Reimplement.
413 (get_usrregs_info): New function.
414 (mips_cannot_fetch_register, mips_cannot_store_register)
415 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
416 (mips_fill_fpregset, mips_store_fpregset): Adjust.
417 (target_regsets): Rename to ...
418 (mips_regsets): ... this, and make static.
419 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
420 (dsp_regs_info, regs_info): New globals.
421 (mips_regs_info): New function.
422 (the_low_target): Adjust.
423 (initialize_low_arch): New function.
424 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
425 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
427 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
428 (arm_read_description): New, with bits factored from
430 (arm_arch_setup): Reimplement.
431 (target_regsets): Rename to ...
432 (arm_regsets): ... this, and make static.
433 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
434 (arm_regs_info): New function.
435 (the_low_target): Adjust.
436 (initialize_low_arch): New function.
437 * linux-m68k-low.c (tdesc_m68k): Declare.
438 (target_regsets): Rename to ...
439 (m68k_regsets): ... this, and make static.
440 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
441 (m68k_regs_info): New function.
442 (m68k_arch_setup): New function.
443 (the_low_target): Adjust.
444 (initialize_low_arch): New function.
445 * linux-sh-low.c (tdesc_sharch): Declare.
446 (target_regsets): Rename to ...
447 (sh_regsets): ... this, and make static.
448 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
449 (sh_regs_info, sh_arch_setup): New functions.
450 (the_low_target): Adjust.
451 (initialize_low_arch): New function.
452 * linux-bfin-low.c (tdesc_bfin): Declare.
453 (bfin_arch_setup): New function.
454 (bfin_usrregs_info, regs_info): New globals.
455 (bfin_regs_info): New function.
456 (the_low_target): Adjust.
457 (initialize_low_arch): New function.
458 * linux-cris-low.c (tdesc_cris): Declare.
459 (cris_arch_setup): New function.
460 (cris_usrregs_info, regs_info): New globals.
461 (cris_regs_info): New function.
462 (the_low_target): Adjust.
463 (initialize_low_arch): New function.
464 * linux-cris-low.c (tdesc_crisv32): Declare.
465 (cris_arch_setup): New function.
466 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
467 (cris_regs_info): New function.
468 (the_low_target): Adjust.
469 (initialize_low_arch): New function.
470 * linux-m32r-low.c (tdesc_m32r): Declare.
471 (m32r_arch_setup): New function.
472 (m32r_usrregs_info, regs_info): New globals.
473 (m32r_regs_info): Adjust.
474 (initialize_low_arch): New function.
475 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
476 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
477 (tic6x_usrregs_info): Forward declare.
478 (tic6x_read_description): New function, based on ...
479 (tic6x_arch_setup): ... this. Reimplement.
480 (target_regsets): Rename to ...
481 (tic6x_regsets): ... this, and make static.
482 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
483 (tic6x_regs_info): New function.
484 (the_low_target): Adjust.
485 (initialize_low_arch): New function.
486 * linux-xtensa-low.c (tdesc_xtensa): Declare.
487 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
488 (target_regsets): Rename to ...
489 (xtensa_regsets): ... this, and make static.
490 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
492 (xtensa_arch_setup, xtensa_regs_info): New functions.
493 (the_low_target): Adjust.
494 (initialize_low_arch): New function.
495 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
496 (nios2_arch_setup): Set the current process'es tdesc.
497 (target_regsets): Rename to ...
498 (nios2_regsets): ... this.
499 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
500 (nios2_regs_info): New function.
501 (the_low_target): Adjust.
502 (initialize_low_arch): New function.
503 * linux-aarch64-low.c (tdesc_aarch64): Declare.
504 (aarch64_arch_setup): Set the current process'es tdesc.
505 (target_regsets): Rename to ...
506 (aarch64_regsets): ... this.
507 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
508 (aarch64_regs_info): New function.
509 (the_low_target): Adjust.
510 (initialize_low_arch): New function.
511 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
513 (target_regsets): Rename to ...
514 (tile_regsets): ... this.
515 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
516 (tile_regs_info): New function.
517 (tile_arch_setup): Set the current process'es tdesc.
518 (the_low_target): Adjust.
519 (initialize_low_arch): New function.
520 * spu-low.c (tdesc_spu): Declare.
521 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
522 * win32-arm-low.c (tdesc_arm): Declare.
523 (arm_arch_setup): New function.
524 (the_low_target): Install arm_arch_setup instead of
526 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
527 (init_windows_x86): Rename to ...
528 (i386_arch_setup): ... this. Set `win32_tdesc'.
529 (the_low_target): Adjust.
530 * win32-low.c (win32_tdesc): New global.
531 (child_add_thread): Don't create the thread cache here.
532 (do_initial_child_stuff): Set the new process'es tdesc.
533 * win32-low.h (struct target_desc): Forward declare.
534 (win32_tdesc): Declare.
535 * lynx-i386-low.c (tdesc_i386): Declare global.
536 (lynx_i386_arch_setup): Set `lynx_tdesc'.
537 * lynx-low.c (lynx_tdesc): New global.
538 (lynx_add_process): Set the new process'es tdesc.
539 * lynx-low.h (struct target_desc): Forward declare.
540 (lynx_tdesc): Declare global.
541 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
542 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
543 * nto-low.c (nto_tdesc): New global.
544 (do_attach): Set the new process'es tdesc.
545 * nto-low.h (struct target_desc): Forward declare.
546 (nto_tdesc): Declare.
547 * nto-x86-low.c (tdesc_i386): Declare.
548 (nto_x86_arch_setup): Set `nto_tdesc'.
550 2013-06-04 Gary Benson <gbenson@redhat.com>
552 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
553 to qSupported response when appropriate.
554 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
555 with nonzero-length annex.
556 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
557 arguments supplied in annex.
559 2013-05-31 Doug Evans <dje@google.com>
562 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
563 64 bits in 64-cross-32 environment.
565 2013-05-28 Pedro Alves <palves@redhat.com>
567 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
568 (aarch64-without-fpu.c): Delete rule.
569 * configure.srv (aarch64*-*-linux*): Remove references to
570 aarch64-without-fpu.o and aarch64-without-fpu.xml.
571 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
574 2013-05-24 Pedro Alves <palves@redhat.com>
576 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
577 instead of strchr/decode_address. Error if the range isn't split
578 with a ','. Don't assume there's be a ':' in the action.
580 2013-05-23 Yao Qi <yao@codesourcery.com>
581 Pedro Alves <palves@redhat.com>
583 * linux-low.c (lwp_in_step_range): New function.
584 (linux_wait_1): If the thread was range stepping and stopped
585 outside the stepping range, report the stop to GDB. Otherwise,
586 continue stepping. Add range stepping debug output.
587 (linux_set_resume_request): Copy the step range from the resume
589 (linux_supports_range_stepping): New.
590 (linux_target_ops) <supports_range_stepping>: Set to
591 linux_supports_range_stepping.
592 * linux-low.h (struct linux_target_ops)
593 <supports_range_stepping>: New field.
594 (struct lwp_info) <step_range_start, step_range_end>: New fields.
595 * linux-x86-low.c (x86_supports_range_stepping): New.
596 (the_low_target) <supports_range_stepping>: Set to
597 x86_supports_range_stepping.
598 * server.c (handle_v_cont): Handle 'r' action.
599 (handle_v_requests): Append ";r" if the target supports range
601 * target.h (struct thread_resume) <step_range_start,
602 step_range_end>: New fields.
603 (struct target_ops) <supports_range_stepping>:
605 (target_supports_range_stepping): New macro.
607 2013-05-17 Joel Brobecker <brobecker@adacore.com>
609 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
610 confusion in comment.
612 2013-05-17 Joel Brobecker <brobecker@adacore.com>
614 * lynx-low.c (struct process_info_private): New type.
615 (lynx_add_process): New function.
616 (lynx_create_inferior, lynx_attach): Replace calls to
617 add_process by calls to lynx_add_process.
618 (lynx_resume): If PTID is null, then try using
619 current_process()->private->last_wait_event_ptid.
621 (lynx_clear_inferiors): Delete. The contents of that function
622 has been inlined in lynx_mourn;
623 (lynx_wait_1): Save the ptid in the process's private data.
624 (lynx_mourn): Free the process' private data. Replace call
625 to lynx_clear_inferiors by call to clear_inferiors.
627 2013-05-17 Yao Qi <yao@codesourcery.com>
629 * i386-low.c (i386_length_and_rw_bits): Move the comment to
632 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
634 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
635 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
636 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
637 PT_TEXT_END_ADDR guards. Update comments.
638 (linux_target_op) <read_offsets>: Conditionally define to
639 linux_read_offsets if the target is UCLIBC and if it defines
640 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
642 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
643 Andrew Jenner <andrew@codesourcery.com>
645 * Makefile.in (SFILES): Add linux-nios2-low.c.
646 (clean): Add action to delete nios2-linux.c.
647 (nios2-linux.c): New rule.
648 * configure.srv: Add nios2*-*-linux*.
649 * linux-nios2-low.c: New.
651 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
653 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
655 2013-04-25 Hui Zhu <hui@codesourcery.com>
658 * ax.c (ax_printf): Add fflush.
660 2013-04-22 Tom Tromey <tromey@redhat.com>
662 * Makefile.in (SFILES): Add filestuff.c.
663 (OBS): Add filestuff.o.
664 (filestuff.o): New target.
665 * config.in, configure: Rebuild.
666 * configure.ac: Check for fdwalk, pipe2.
668 2013-04-17 Pedro Alves <palves@redhat.com>
670 * configure.ac (USE_THREAD_DB): Delete variable.
671 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
672 Don't AC_SUBST USE_THREAD_DB.
673 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
674 * config.in, configure: Regenerate.
676 2013-04-16 Pedro Alves <palves@redhat.com>
678 * linux-low.h (struct lwp_info) <thread_known>: Move under
679 the USE_THREAD_DB #ifdef.
681 2013-04-16 Pedro Alves <palves@redhat.com>
683 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
684 (linux-low.o): Delete rule.
685 * linux-low.h: Always include "gdb_thread_db.h" instead of
686 conditionally including thread_db.h.
687 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
690 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
692 * Makefile.in (install-only): Fix make install regression.
694 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
696 Convert man pages to texinfo, new gdbinit.5 texinfo page.
697 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
699 * gdbserver.1: Remove.
701 2013-03-22 Pedro Alves <palves@redhat.com>
703 * linux-low.c (handle_extended_wait): Don't call
704 linux_enable_event_reporting.
706 2013-03-15 Tony Theodore <tonyt@logyst.com>
709 * Makefile.in (SHELL): Use @SHELL@.
711 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
713 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
716 2013-03-13 Joel Brobecker <brobecker@adacore.com>
718 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
719 Remove extraneous NULL element.
721 2013-03-13 Yao Qi <yao@codesourcery.com>
723 * tracepoint.c (traceframe_read_tsv): Look for the last matched
724 'V' block in trace frame.
726 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
728 * target.h (struct target_ops): Add btrace ops.
729 (target_supports_btrace): New macro.
730 (target_enable_btrace): New macro.
731 (target_disable_btrace): New macro.
732 (target_read_btrace): New macro.
733 * gdbthread.h (struct thread_info): Add btrace field.
734 * server.c: Include btrace-common.h.
735 (handle_btrace_general_set): New function.
736 (handle_btrace_enable): New function.
737 (handle_btrace_disable): New function.
738 (handle_general_set): Call handle_btrace_general_set.
739 (handle_qxfer_btrace): New function.
740 (struct qxfer qxfer_packets[]): Add btrace entry.
741 * inferiors.c (remove_thread): Disable btrace.
742 * linux-low: Include linux-btrace.h.
743 (linux_low_enable_btrace): New function.
744 (linux_low_read_btrace): New function.
745 (linux_target_ops): Add btrace ops.
746 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
747 Add srv_linux_btrace=yes.
748 (x86_64-*-linux*): Add linux-btrace.o.
749 Add srv_linux_btrace=yes.
750 * configure.ac: Define HAVE_LINUX_BTRACE.
751 * config.in: Regenerated.
752 * configure: Regenerated.
754 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
756 * server.c (handle_qxfer): Preserve error message if -3 is
758 (qxfer): Document the -3 return value.
760 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
762 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
763 (linux_btrace_h): New variable.
764 (linux-btrace.o): New rule.
766 2013-03-08 Stan Shebs <stan@codesourcery.com>
767 Hafiz Abid Qadeer <abidh@codesourcery.com>
769 * tracepoint.c (trace_buffer_size): New global.
770 (DEFAULT_TRACE_BUFFER_SIZE): New define.
771 (init_trace_buffer): Change to one-argument function. Allocate
773 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
774 handle QTBuffer:size packet.
775 (cmd_bigqtbuffer_size): New function.
776 (initialize_tracepoint): Call init_trace_buffer with
777 DEFAULT_TRACE_BUFFER_SIZE.
778 * server.c (handle_query): Add QTBuffer:size in the
781 2013-03-07 Yao Qi <yao@codesourcery.com>
783 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
784 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
786 (cmd_qtsp): Adjust condition. Do post increment.
787 Set cur_action and cur_step_action back to 0.
789 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
792 * linux-low.c (linux_write_memory): Return early success if LEN is
795 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
797 * configure.srv: Add x86_64-*-cygwin* as target.
799 2013-02-28 Tom Tromey <tromey@redhat.com>
801 * configure.ac: Invoke AC_SYS_LARGEFILE.
802 * configure, config.in: Rebuild.
804 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
806 * win32-low.c: Throughout, fix format strings and casts of
807 printf-like functions to avoid type related warnings on all
809 (get_child_debug_event): Print dwDebugEventCode as hex since
810 that's how it's usually documented.
812 2013-02-28 Yao Qi <yao@codesourcery.com>
814 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
817 2013-02-27 Jiong Wang <jiwang@tilera.com>
819 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
820 (reg-tilegx32.c): New rule.
821 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
822 * linux-tile-low.c (tile_arch_setup): New function. Invoke
823 different register info initializer according to elf class.
824 (init_registers_tilgx32): New function. The tilegx32 register info
826 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
827 (tile_store_gregset): Likewise.
829 2013-02-27 Yao Qi <yao@codesourcery.com>
831 * server.c (process_point_options): Print debug message when
832 debug_threads is true.
834 2013-02-26 Yao Qi <yao@codesourcery.com>
836 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
838 2013-02-19 Pedro Alves <palves@redhat.com>
839 Kai Tietz <ktietz@redhat.com>
843 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
844 instead of strtoul to extract address from packet.
845 (process_serial_event) <'z'>: Likewise.
847 2013-02-18 Yao Qi <yao@codesourcery.com>
849 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
851 2013-02-14 Pedro Alves <palves@redhat.com>
855 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
856 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
858 2013-02-14 Pedro Alves <palves@redhat.com>
860 * tracepoint.c (cmd_qtdpsrc): Use savestring.
862 2013-02-14 Pedro Alves <palves@redhat.com>
864 * tracepoint.c (save_string): Delete.
865 (add_tracepoint_action): Use savestring instead of save_string.
867 2013-02-12 Pedro Alves <palves@redhat.com>
869 * linux-xtensa-low.c: Ditto.
870 * xtensa-xtregs.c: Ditto.
872 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
874 * thread-db.c (thread_db_get_tls_address): NULL pointer check
877 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
879 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
880 aarch64_num_wp_regs and aarch64_num_bp_regs to
881 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
883 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
885 * linux-aarch64-low.c (ps_get_thread_area): Replace
886 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
888 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
889 Marcus Shawcroft <marcus.shawcroft@arm.com>
890 Nigel Stephens <nigel.stephens@arm.com>
891 Yufeng Zhang <yufeng.zhang@arm.com>
893 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
894 (aarch64.c, aarch64-without-fpu.c): New targets.
895 * configure.srv (aarch64*-*-linux*): New.
896 * linux-aarch64-low.c: New file.
898 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
900 * linux-low.c (handle_extended_wait, linux_create_inferior)
901 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
902 (dequeue_one_deferred_signal, linux_resume_one_thread)
903 (fetch_register, linux_write_memory, linux_enable_event_reporting)
904 (linux_tracefork_grandchild, linux_test_for_tracefork)
905 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
906 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
907 where the argument is 0.
909 2013-01-25 Yao Qi <yao@codesourcery.com>
911 * event-loop.c: Include "queue.h".
912 (gdb_event_p): New typedef.
913 (struct gdb_event) <next_event>: Remove.
914 (event_queue): Change to QUEUE(gdb_event_p).
915 (async_queue_event): Remove.
916 (gdb_event_xfree): New.
917 (initialize_event_loop): New.
918 (process_event): Use API from QUEUE.
919 (wait_for_event): Likewise.
920 * server.c (main): Call initialize_event_loop.
921 * server.h (initialize_event_loop): Declare.
923 2013-01-18 Yao Qi <yao@codesourcery.com>
925 * ax.h (struct eval_agent_expr_context): New.
926 (gdb_eval_agent_expr): Update declaration.
927 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
928 TFRAME. Add new argument CTX.
929 * server.h (struct eval_agent_expr_context): Declare.
930 (agent_mem_read, agent_tsv_read): Update declaration.
931 (agent_mem_read_string): Likewise.
932 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
933 (add_traceframe_block): Add new argument TPOINT.
934 Increase TPOINT->traceframe_usage.
935 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
936 eval_tracepoint_agent_expr.
937 (condition_true_at_tracepoint): Likewise.
938 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
939 (agent_mem_read_string, agent_tsv_read): Likewise.
941 2013-01-16 Yao Qi <yao@codesourcery.com>
943 * linux-low.c (linux_resume_one_lwp): Don't check
944 'lwp->bp_reinsert != 0'.
946 2013-01-07 Joel Brobecker <brobecker@adacore.com>
947 Pedro Alves <palves@redhat.com>
949 * lynx-low.c (ptrace_request_to_str): Define a temporary
950 macro and use it to simplify this function's implementation.
952 2013-01-07 Joel Brobecker <brobecker@adacore.com>
954 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
957 2013-01-07 Joel Brobecker <brobecker@adacore.com>
959 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
961 2013-01-07 Joel Brobecker <brobecker@adacore.com>
963 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
965 2013-01-07 Joel Brobecker <brobecker@adacore.com>
967 * lynx-low.c (lynx_resume): Use the resume_info parameter
968 to determine the ptid for the lynx_ptrace call, unless
969 it is equal to minus_one_ptid, in which case we use the
970 ptid of the current_inferior.
971 (lynx_wait_1): After having received a thread create/exit
972 event, resume the inferior's execution using the signaling
973 thread's ptid, rather than the old ptid.
975 2013-01-07 Joel Brobecker <brobecker@adacore.com>
977 * lynx-low.c (lynx_resume): Delete variable ret.
979 2013-01-01 Joel Brobecker <brobecker@adacore.com>
981 * gdbreplay.c (gdbreplay_version): Update copyright year.
982 * server.c (gdbserver_version): Likewise.
984 2012-12-17 Joel Brobecker <brobecker@adacore.com>
986 * lynx-low.c (lynx_wait_1): Add debug trace before adding
989 2012-12-17 Joel Brobecker <brobecker@adacore.com>
991 * lynx-low.c (ptrace_request_to_str): Add handling for
994 2012-12-17 Joel Brobecker <brobecker@adacore.com>
996 * lynx-low.c (lynx_attach): Delete variable new_process.
998 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1000 * lynx-low.c (lynx_create_inferior): Delete variable
1003 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1005 * lynx-low.c (ptrace_request_to_str): Do not handle
1006 PTRACE_GETTHREADLIST if this macro does not exist.
1008 2012-12-15 Yao Qi <yao@codesourcery.com>
1010 * Makefile.in (OBS): Add notif.o.
1011 * notif.c, notif.h: New.
1012 * server.c: Include "notif.h".
1013 (struct vstop_notif) <next>: Remove.
1015 (queue_stop_reply): Update.
1016 (push_event, send_next_stop_reply): Remove.
1017 (discard_queued_stop_replies): Update.
1018 (notif_stop): New variable.
1019 (handle_v_stopped): Remove.
1020 (handle_v_requests): Don't call handle_v_stopped. Call
1021 handle_ack_notif instead.
1022 (queue_stop_reply_callback): Call notif_event_enque instead
1023 of queue_stop_reply.
1024 (handle_status): Don't call send_next_stop_reply, call
1025 notif_write_event instead.
1026 (kill_inferior_callback): Likewise.
1027 (detach_or_kill_inferior_callback): Likewise.
1028 (main): Call initialize_notif.
1029 (process_serial_event): Call QUEUE_is_empty.
1030 (handle_target_event): Call notif_push instead of push event.
1031 * server.h (push_event): Remove declaration.
1033 2012-12-10 Tom Tromey <tromey@redhat.com>
1035 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1036 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1039 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1040 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1041 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1042 (amd64-linux-ipa.o, ax.o): Rewrite.
1043 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1044 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1045 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1046 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1047 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1048 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1049 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1050 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1051 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1052 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1053 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1054 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1055 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1056 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1057 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1058 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1059 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1060 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1061 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1062 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1063 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1064 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1065 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1066 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1067 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1068 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1069 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1070 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1071 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1072 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1073 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1074 (reg-tilegx.o): Remove.
1075 (all_object_files): New macro.
1076 Include .deps files.
1077 * aclocal.m4, configure: Rebuild.
1078 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1079 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1080 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1082 2012-12-05 Tom Tromey <tromey@redhat.com>
1085 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1087 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1089 * configure.ac: Check for linux/perf_event.h.
1090 * config.in: Regenerated.
1091 * configure: Regenerated.
1093 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1095 * hostio.c (handle_readlink): Decrease buffer size
1096 parameter passed to readlink by one byte.
1098 2012-11-26 Yao Qi <yao@codesourcery.com>
1100 * configure.ac (build_warnings): Append '-Wempty-body'.
1101 * configure: Regenerated.
1102 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1105 2012-11-15 Pierre Muller <muller@sourceware.org>
1107 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1108 * config.in: Regenerate.
1109 * configure: Regenerate.
1110 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1111 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1112 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1113 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1115 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1116 instead of <sys/wait.h> header.
1117 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1119 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1121 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1122 (various make rules): Remove -DGDBSERVER
1124 2012-11-09 Yao Qi <yao@codesourcery.com>
1126 * spu-low.c (current_ptid): Move it to ..
1127 * gdbthread.h: ... here. New.
1128 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1129 * server.c (myresume, process_serial_event): Likewise.
1130 * thread-db.c (thread_db_find_new_threads): Likewise.
1131 * tracepoint.c (run_inferior_command): Likewise.
1133 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1135 * server.c (handle_search_memory_1): Include access length in
1138 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1140 * linux-crisv32-low.c: Fix compile errors.
1142 2012-09-04 Yao Qi <yao@codesourcery.com>
1144 * tracepoint.c (cmd_qtsv): Adjust debug message.
1145 Don't check CUR_TPOINT.
1147 2012-08-28 Yao Qi <yao@codesourcery.com>
1149 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1150 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1151 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1152 Remove declarations of xmalloc, xreallloc, xstrdup and
1154 * Makefile.in (libiberty_h): New.
1155 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1156 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1158 2012-08-23 Yao Qi <yao@codesourcery.com>
1160 * server.h: Remove declaration of 'xsnprintf'.
1162 2012-08-22 Keith Seitz <keiths@redhat.com>
1164 * server.h: Include build-gnulib-gbserver/config.h.
1165 * gdbreplay.c: Likewise.
1167 2012-08-08 Doug Evans <dje@google.com>
1169 * Makefile.in (SFILES): Add gdb_vecs.c.
1170 (OBS): Add gdb_vecs.o.
1171 (gdb_vecs_h, host_defs_h): New variables.
1172 (thread-db.o): Add $(gdb_vecs_h) dependency.
1173 (gdb_vecs.o): New rule.
1174 * thread-db.c: #include "gdb_vecs.h".
1175 (thread_db_load_search): Use a vector to iterate over path elements.
1176 Handle text appearing after "$pdir".
1178 * configure.ac: Add check for strstr.
1179 * config.in: Regenerate.
1180 * configure: Regenerate.
1182 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1184 * hostio.c (handle_pread): If pread fails, fall back to attempting
1186 (handle_pwrite): Likewise for pwrite.
1188 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1190 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1191 between unsupported TYPE and unimplementable ADDR/LEN combination.
1192 (arm_insert_point): Act on new return value.
1194 2012-07-31 Pedro Alves <palves@redhat.com>
1196 * server.c (process_point_options): Only skip tokens if we find
1197 one that is unrecognized. Don't treat 'X' specially while
1198 skipping unrecognized tokens.
1200 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1202 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1203 to 4-byte-align HW breakpoint addresses for Thumb.
1205 2012-07-27 Yao Qi <yao@codesourcery.com>
1209 * server.h: Declare gdb_agent_about_to_close.
1210 * target.c (kill_inferior): Include "agent.h".
1211 New. Send command 'kill'.
1212 * target.h (kill_inferior): Removed macro.
1213 * tracepoint.c (gdb_agent_about_to_close): New.
1214 (gdb_agent_helper_thread): Handle command 'close'.
1215 Wait endlessly until the inferior stops.
1216 Install gdb_agent_remove_socket to atexit hook.
1217 (agent_socket_name): New static variable.
1218 (gdb_agent_socket_init): Replace local variable 'name' with
1219 'agent_socket_name'.
1220 (gdb_agent_remove_socket): New.
1222 2012-07-27 Yao Qi <yao@codesourcery.com>
1224 * server.c (process_point_options): Stop at 'X' when parsing.
1226 2012-07-19 Michael Eager <eager@eagercon.com>
1228 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1230 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1231 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1232 hardware breakpoint.
1234 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1236 * gdbserver/linux-low.c (initialize_low): Call
1237 linux_ptrace_init_warnings.
1239 2012-07-02 Doug Evans <dje@google.com>
1241 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1244 2012-07-02 Stan Shebs <stan@codesourcery.com>
1246 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1247 (ax.o): Add it to build rule.
1249 (OBS): Add format.o.
1250 (IPA_OBS): Add format.o.
1251 * server.c (handle_query): Claim support for breakpoint commands.
1252 (process_point_options): Add command case.
1253 (process_serial_event): Leave running if there are printfs in
1255 * mem-break.h (any_persistent_commands): Declare.
1256 (add_breakpoint_commands): Declare.
1257 (gdb_no_commands_at_breakpoint): Declare.
1258 (run_breakpoint_commands): Declare.
1259 * mem-break.c (struct point_command_list): New struct.
1260 (struct breakpoint): New field command_list.
1261 (any_persistent_commands): New function.
1262 (add_commands_to_breakpoint): New function.
1263 (add_breakpoint_commands): New function.
1264 (gdb_no_commands_at_breakpoint): New function.
1265 (run_breakpoint_commands): New function.
1266 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1268 * ax.c: Include format.h.
1269 (ax_printf): New function.
1270 (gdb_eval_agent_expr): Add printf opcode.
1272 2012-06-13 Yao Qi <yao@codesourcery.com>
1274 * server.c (start_inferior): Remove duplicated writes to fields
1275 'last_resume_kind' and 'last_status' of 'current_inferior'.
1277 2012-06-12 Yao Qi <yao@codesourcery.com>
1278 Pedro Alves <palves@redhat.com>
1280 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1282 * server.c (handle_v_cont): Extend comment.
1284 2012-06-11 Yao Qi <yao@codesourcery.com>
1286 * linux-low.c (linux_attach): Add 'static'.
1288 2012-06-06 Yao Qi <yao@codesourcery.com>
1290 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1292 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1294 Fix gcc -flto compilation warning.
1295 * server.c (main): Make variable multi_mode and attach volatile.
1297 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1299 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1300 if the platform doesn't know about it.
1302 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1304 * Makefile.in (SFILES): Add linux-tile-low.c.
1305 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1306 * configure.srv: Handle tilegx-*-linux*.
1307 * linux-tile-low.c: New file.
1309 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1311 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1313 2012-05-24 Pedro Alves <palves@redhat.com>
1317 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1319 2012-05-24 Pedro Alves <palves@redhat.com>
1323 Replace target_signal with gdb_signal throughout.
1325 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1327 * linux-low.c (linux_store_registers): Avoid the copying sequence
1328 when no data has been retrieved by ptrace.
1330 2012-05-22 Will Deacon <will.deacon@arm.com>
1332 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1333 Include asm/ptrace.h.
1334 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1337 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1339 * linux-low.c (linux_store_registers): Don't re-retrieve data
1340 with ptrace that has already been obtained from /proc. Always
1341 copy any data retrieved with ptrace to the buffer supplied.
1343 2012-05-11 Yao Qi <yao@codesourcery.com>
1344 Pedro Alves <palves@redhat.com>
1346 * linux-low.c (enum stopping_threads_kind): New.
1347 (stopping_threads): Change type to `enum stopping_threads_kind'.
1348 (handle_extended_wait): If stopping and suspending threads, leave
1349 the new_lwp suspended too.
1350 (linux_wait_for_event): Adjust.
1351 (stop_all_lwps): Set `stopping_threads' to
1352 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1353 whether we're suspending threads or just stopping them. Assert no
1356 2012-04-29 Yao Qi <yao@codesourcery.com>
1358 * server.h: Move some code to ...
1359 * gdbthread.h: ... here. New.
1360 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1361 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1362 (nto-low.o, win32-low.o): Likewise.
1363 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1364 * regcache.c, remote-utils.c, server.c: Likewise.
1365 * target.c, tracepoint.c, win32-low.c: Likewise.
1367 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1369 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1370 (PTRACE_ARG4_TYPE): Likewise.
1371 (PTRACE_XFER_TYPE): Likewise.
1372 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1373 ptrace to PTRACE_ARG3_TYPE.
1374 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1375 (PTRACE_ARG4_TYPE): Likewise.
1376 (PTRACE_XFER_TYPE): Likewise.
1377 (linux_detach_one_lwp): Cast fourth argument of
1378 ptrace to long then PTRACE_ARG4_TYPE.
1379 (regsets_fetch_inferior_registers): Cast third argument of
1380 ptrace to long then PTRACE_ARG3_TYPE.
1381 (regsets_store_inferior_registers): Likewise.
1383 2012-04-20 Pedro Alves <palves@redhat.com>
1385 * configure: Regenerate.
1387 2012-04-19 Pedro Alves <palves@redhat.com>
1389 * Makefile.in (GNULIB_BUILDDIR): New.
1390 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1391 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1392 (all, install-only, uninstall, clean-info, all-lib, clean): No
1393 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1394 (maintainer-clean realclean distclean): Use subdir_do.
1396 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1397 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1398 * acinclude.m4: Include acx_configure_dir.m4.
1399 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1400 calls. Call AC_PROG_RANLIB. Configure gnulib using
1403 (GNULIB_STDINT_H): Adjust.
1404 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1405 * gdbreplay.c: Include build-gnulib/config.h.
1406 * server.h: Likewise.
1407 * aclocal.m4: Regenerate.
1408 * config.in: Regenerate.
1409 * configure: Regenerate.
1411 2012-04-19 Pedro Alves <palves@redhat.com>
1413 * Makefile.in (LIBGNU, INCGNU): Adjust.
1414 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1415 (all, install-only, uninstall, clean-info, all-lib, clean)
1416 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1417 * configure.ac: Adjust AC_OUTPUT output.
1418 * aclocal.m4: Regenerate.
1419 * configure: Regenerate.
1421 2012-04-19 Pedro Alves <palves@redhat.com>
1423 * Makefile.in (generated_files): New.
1424 (server_h): Remove the explicit dependency on config.h, and depend
1425 on $generated_files.
1427 2012-04-19 Pedro Alves <palves@redhat.com>
1429 * Makefile.in (INCGNU): Add -Ignulib.
1431 2012-04-19 Pedro Alves <palves@redhat.com>
1433 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1434 (INCGNU): ... this, and spell out -I here.
1435 (GNULIB_LIB): Rename to ...
1437 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1439 2012-04-19 Pedro Alves <palves@redhat.com>
1441 * config.in: Regenerate.
1443 2012-04-19 Pedro Alves <palves@redhat.com>
1445 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1446 * server.h (memmem): Remove declaration.
1447 * config.in: Regenerate.
1448 * configure: Regenerate.
1450 2012-04-19 Yao Qi <yao@codesourcery.com>
1452 * Makefile.in (SFILES): Add common/vec.c.
1456 2012-04-19 Yao Qi <yao@codesourcery.com>
1458 * remote-utils.c (prepare_resume_reply): Replace with macro
1459 target_core_of_thread.
1460 * server.c (handle_qxfer_threads_proper): Likewise.
1461 * target.h (traget_core_of_thread): New macro.
1463 2012-04-18 Pedro Alves <palves@redhat.com>
1465 * aclocal.m4: Regenerate.
1466 * configure: Regenerate.
1468 2012-04-16 Yao Qi <yao@codesourcery.com>
1470 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1471 duplicated on address.
1473 2012-04-16 Yao Qi <yao@codesourcery.com>
1475 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1476 (struct tracepoint_action_ops) <send>: New field.
1477 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1478 (agent_expr_send, x_tracepoint_action_send): New.
1479 (l_tracepoint_action_send): New.
1480 (cmd_qtdp): Download and install tracepoint
1481 according to `use_agent'.
1482 (run_inferior_command): Add one more parameter `len'.
1484 (tracepoint_send_agent): New.
1485 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1487 2012-04-16 Yao Qi <yao@codesourcery.com>
1489 * tracepoint.c (download_tracepoints): Moved to ...
1490 (cmd_qtstart): ... here.
1492 2012-04-14 Yao Qi <yao@codesourcery.com>
1494 * tracepoint.c: Include inttypes.h.
1495 (struct collect_memory_action): Use sized types.
1496 (struct tracepoint): Likewise.
1497 (cmd_qtdp, stop_tracing): Update print specifiers.
1498 (cmd_qtp, response_tracepoint): Likewise.
1499 (collect_data_at_tracepoint): Likewise.
1500 (collect_data_at_step): Likewise.
1502 2012-04-14 Yao Qi <yao@codesourcery.com>
1504 Import gnulib module inttypes.
1505 * aclocal.m4, config.in, configure: Regenerated.
1507 2012-04-14 Yao Qi <yao@codesourcery.com>
1509 * Makefile.in (maintainer-clean, realclean, distclean): Remove
1510 Makefile and config.status at last.
1512 2012-04-13 Yao Qi <yao@codesourcery.com>
1514 * tracepoint.c: Include stdint.h unconditionally.
1516 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1518 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
1519 on BFD_HAVE_SYS_PROCFS_TYPE.
1520 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
1521 * configure: Regenerate.
1522 * config.in: Likewise.
1524 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
1526 * Makefile.in (clean): Also remove x32.c x32-linux.c
1527 x32-avx.c x32-avx-linux.c.
1528 (x32.o): New target.
1530 (x32-linux.o): Likewise.
1531 (x32-linux.c): Likewise.
1532 (x32-avx.o): Likewise.
1533 (x32-avx.c): Likewise.
1534 (x32-avx-linux.o): Likewise.
1535 (x32-avx-linux.c): Likewise.
1537 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
1538 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
1539 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
1540 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
1541 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
1542 i386/x32-avx-linux.xml.
1544 * linux-x86-low.c (init_registers_x32_linux): New prototype.
1545 (init_registers_x32_avx_linux): Likwise.
1546 (x86_linux_update_xmltarget): Call init_registers_x32_linux
1547 or init_registers_x32_avx_linux if linux_is_elf64 is false.
1549 2012-04-13 Pedro Alves <palves@redhat.com>
1551 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
1552 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
1553 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
1554 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
1557 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1559 * linux-x86-low.c (compat_x32_clock_t): New.
1560 (compat_x32_siginfo_t): Likewise.
1561 (compat_x32_siginfo_from_siginfo): Likewise.
1562 (siginfo_from_compat_x32_siginfo): Likewise.
1563 (linux_is_elf64): Likewise.
1564 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
1565 and siginfo_from_compat_x32_siginfo for x32.
1566 (x86_arch_setup): Set linux_is_elf64.
1568 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1571 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
1573 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
1574 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
1575 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
1576 compatible with process.
1578 2012-04-12 Yao Qi <yao@codesourcery.com>
1580 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
1581 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
1582 (install-only, install-info, clean): Handle sub dir gnulib.
1583 (all-lib, am--refresh): New targets.
1584 (memmem.o): Remove target.
1585 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
1586 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
1587 (AC_REPLACE_FUNCS): Remove memmem.
1588 Invoke gl_INIT and AM_INIT_AUTOMAKE.
1589 (AC_OUTPUT): Generate Makefile in gnulib/.
1590 * aclocal.m4, config.in, configure: Regenerated.
1592 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
1594 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
1596 2012-04-05 Pedro Alves <palves@redhat.com>
1598 -Werror=strict-aliasing
1600 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
1603 2012-04-04 Pedro Alves <palves@redhat.com>
1605 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1606 (sparc_store_gregset_from_stack, sparc_store_gregset)
1607 (sparc_breakpoint_at): Fix formatting.
1609 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1611 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
1613 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
1614 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
1615 * config.in: Regenerate.
1616 * configure: Likewise.
1618 2012-03-29 Pedro Alves <palves@redhat.com>
1620 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
1621 Correct ptrace arguments.
1623 2012-03-28 Pedro Alves <palves@redhat.com>
1625 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
1626 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
1627 (IA64_FR1_REGNUM): New defines.
1628 (ia64_fetch_register): New.
1629 (the_low_target): Install it.
1630 * linux-low.h (struct linux_target_ops) <fetch_register>: New
1632 * linux-low.c (linux_fetch_registers): Try the
1633 the_low_target.fetch_register hook first.
1635 * linux-arm-low.c (the_low_target): Adjust.
1636 * linux-bfin-low.c (the_low_target): Adjust.
1637 * linux-cris-low.c (the_low_target): Adjust.
1638 * linux-crisv32-low.c (the_low_target): Adjust.
1639 * linux-m32r-low.c (the_low_target): Adjust.
1640 * linux-m68k-low.c (the_low_target): Adjust.
1641 * linux-mips-low.c (the_low_target): Adjust.
1642 * linux-ppc-low.c (the_low_target): Adjust.
1643 * linux-s390-low.c (the_low_target): Adjust.
1644 * linux-sh-low.c (the_low_target): Adjust.
1645 * linux-sparc-low.c (the_low_target): Adjust.
1646 * linux-tic6x-low.c (the_low_target): Adjust.
1647 * linux-x86-low.c (the_low_target): Adjust.
1648 * linux-xtensa-low.c (the_low_target): Adjust.
1650 2012-03-26 Pedro Alves <palves@redhat.com>
1652 * server.c (handle_qxfer_libraries): Don't bail early if
1653 the_target->qxfer_libraries_svr4 is not NULL.
1655 2012-03-26 Pedro Alves <palves@redhat.com>
1657 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
1659 2012-03-23 Pedro Alves <palves@redhat.com>
1661 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
1662 "library-list-svr4" element's start tag when the the DSO list is
1665 2012-03-23 Pedro Alves <palves@redhat.com>
1667 * linux-low.c (read_one_ptr): Read the inferior's pointer through
1668 a variable whose type size is the same as the inferior's pointer
1671 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
1673 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
1675 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
1676 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1677 * linux-low.h: Include <signal.h>.
1678 (struct siginfo): Remove forward declaration.
1679 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
1682 2012-03-21 Mike Frysinger <vapier@gentoo.org>
1684 * .gitignore: Ignore more files.
1686 2012-03-19 Pedro Alves <palves@redhat.com>
1687 Jan Kratochvil <jan.kratochvil@redhat.com>
1689 * server.c (cont_thread, general_thread): Add describing comments.
1690 (start_inferior): Clear `cont_thread'.
1691 (handle_v_cont): Don't set `cont_thread' if resuming all threads
1694 2012-03-15 Yao Qi <yao@codesourcery.com>
1696 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
1698 (cmd_qtdp): ... here.
1700 2012-03-15 Yao Qi <yao@codesourcery.com>
1702 * tracepoint.c (struct tracepoint_action_ops): New.
1703 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
1704 (m_tracepoint_action_download): New.
1705 (r_tracepoint_action_download): New.
1706 (x_tracepoint_action_download): New.
1707 (l_tracepoint_action_download): New.
1708 (add_tracepoint_action): Install `action->ops' according type.
1709 (download_tracepoint_1): Move code `download' function pointer
1710 of various tracepoint_action_ops.
1712 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1714 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
1715 linux_ptrace_attach_warnings.
1717 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1719 * Makefile.in (linux-ptrace.o): New.
1720 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
1721 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
1722 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
1723 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
1724 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
1726 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
1728 2012-03-08 Yao Qi <yao@codesourcery.com>
1729 Pedro Alves <palves@redhat.com>
1731 Fix PR server/13392.
1732 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
1734 * tracepoint.c (remove_tracepoint): New.
1735 (cmd_qtdp): Call remove_tracepoint when failed to install.
1737 2012-03-07 Pedro Alves <palves@redhat.com>
1739 * linux-low.c (get_detach_signal): New.
1740 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
1741 Pass on pending signals to PTRACE_DETACH. Check the result of the
1743 * server.c (program_signals, program_signals_p): New.
1744 (handle_general_set): Handle QProgramSignals.
1745 * server.h (program_signals, program_signals_p): Declare.
1747 2012-03-05 Pedro Alves <palves@redhat.com>
1748 Jan Kratochvil <jan.kratochvil@redhat.com>
1750 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
1753 2012-03-03 Yao Qi <yao@codesourcery.com>
1755 * tracepoint.c (tracepoint_look_up_symbols): Update call to
1756 agent_look_up_symbols.
1758 2012-03-03 Yao Qi <yao@codesourcery.com>
1760 * Makefile.in (linux-low.o): Keep dependence on agent.h.
1761 (linux-x86-low.o): Likewise.
1762 * server.h: Remove in_process_agent_loaded.
1763 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
1767 2012-03-03 Yao Qi <yao@codesourcery.com>
1769 * tracepoint.c (gdb_agent_capability): New global.
1770 (in_process_agent_loaded_ust): Renamed to
1771 `in_process_agent_supports_ust'.
1773 (in_process_agent_supports_ust): Call agent_capability_check.
1774 (clear_installed_tracepoints): Assert that agent supports
1777 2012-03-03 Yao Qi <yao@codesourcery.com>
1779 * linux-low.c (linux_supports_agent): New.
1780 (linux_target_ops): Initialize field `supports_agent' with
1781 linux_supports_agent.
1782 * target.h (struct target_ops) <supports_agent>: New.
1783 (target_supports_agent): New macro.
1784 * server.c (handle_general_set): Handle packet 'QAgent'.
1785 (handle_query): Send `QAgent+'.
1786 * Makefile.in (server.o): Depends on agent.h.
1788 2012-03-03 Yao Qi <yao@codesourcery.com>
1790 * Makefile.in (OBS): Add agent.o.
1791 Add new rule for agent.o.
1792 Track dependence of tracepoint.c on agent.h.
1793 * tracepoint.c (run_inferior_command_1):
1794 (run_inferior_command): Call agent_run_command.
1795 (gdb_ust_connect_sync_socket): Deleted. Move it to
1797 (resume_thread, stop_thread): Likewise.
1798 (gdb_ust_socket_init): Renamed to ...
1799 (gdb_agent_socket_init): ... New.
1800 (gdb_ust_thread): Renamed to ...
1801 (gdb_agent_helper_thread): ... New.
1802 (gdb_ust_init): Move some code to ...
1803 (gdb_agent_init): ... here. New.
1804 [HAVE_UST]: Call gdb_ust_init.
1805 (initialize_tracepoint_ftlib): Call gdb_agent_init.
1806 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
1807 * config.in, configure: Regenerated.
1809 2012-03-02 Pedro Alves <palves@redhat.com>
1811 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
1812 * linux-low.c (struct simple_pid_list): New.
1813 (stopped_pids): New a struct simple_pid_list pointer.
1814 (add_to_pid_list, pull_pid_from_list): New.
1815 (handle_extended_wait): Don't assume the first signal new children
1816 report is SIGSTOP. Adjust call to pull_pid_from_list.
1817 (linux_wait_for_lwp): Adjust.
1819 2012-03-02 Yao Qi <yao@codesourcery.com>
1821 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
1824 2012-03-02 Yao Qi <yao@codesourcery.com>
1826 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
1827 `stop_pc' and `tpoint'. Update caller.
1829 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
1831 * linux-low.h (linux_target_ops): Add regset_bitmap member.
1832 * linux-low.c (use_linux_regsets): New macro.
1833 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
1834 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
1835 (linux_register_in_regsets): New function.
1836 (usr_fetch_inferior_registers): Skip registers covered by
1838 (usr_store_inferior_registers): Likewise.
1839 (usr_fetch_inferior_registers): New macro.
1840 (usr_store_inferior_registers): Likewise.
1841 (linux_fetch_registers): Handle mixed regset/non-regset targets.
1842 (linux_store_registers): Likewise.
1843 * linux-mips-low.c (init_registers_mips_dsp_linux): New
1845 (init_registers_mips64_dsp_linux): Likewise.
1846 (init_registers_mips_linux): New macro.
1847 (init_registers_mips_dsp_linux): Likewise.
1848 (mips_dsp_num_regs): Likewise.
1849 (DSP_BASE, DSP_CONTROL): New fallback macros.
1850 (mips_base_regs): New macro.
1851 (mips_regmap): Use it. Fix the size.
1852 (mips_dsp_regmap): New variable.
1853 (mips_dsp_regset_bitmap): Likewise.
1854 (mips_arch_setup): New function.
1855 (mips_cannot_fetch_register): Use the_low_target.regmap rather
1857 (mips_cannot_store_register): Likewise.
1858 (the_low_target): Update .arch_setup, .num_regs and .regmap
1859 initializers. Add .regset_bitmap initializer.
1860 * linux-arm-low.c (the_low_target): Add .regset_bitmap
1862 * linux-bfin-low.c (the_low_target): Likewise.
1863 * linux-cris-low.c (the_low_target): Likewise.
1864 * linux-crisv32-low.c (the_low_target): Likewise.
1865 * linux-ia64-low.c (the_low_target): Likewise.
1866 * linux-m32r-low.c (the_low_target): Likewise.
1867 * linux-m68k-low.c (the_low_target): Likewise.
1868 * linux-ppc-low.c (the_low_target): Likewise.
1869 * linux-s390-low.c (the_low_target): Likewise.
1870 * linux-sh-low.c (the_low_target): Likewise.
1871 * linux-sparc-low.c (the_low_target): Likewise.
1872 * linux-tic6x-low.c (the_low_target): Likewise.
1873 * linux-x86-low.c (the_low_target): Likewise.
1874 * linux-xtensa-low.c (the_low_target): Likewise.
1875 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
1876 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
1877 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
1879 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
1880 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
1882 2012-02-29 Yao Qi <yao@codesourcery.com>
1883 Pedro Alves <palves@redhat.com>
1885 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
1886 `step_over_finished' is true.
1888 2012-02-27 Pedro Alves <palves@redhat.com>
1890 * linux-low.c (pid_is_stopped): Delete, moved to common/.
1891 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
1893 2012-02-27 Pedro Alves <palves@redhat.com>
1896 * linux-low.c (pid_is_stopped): New.
1897 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
1899 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
1901 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
1904 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
1906 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
1908 2012-02-24 Luis Machado <lgustavo@codesourcery>
1910 * server.c (handle_query): Advertise support for target-side
1911 breakpoint condition evaluation.
1912 (process_point_options): New function.
1913 (process_serial_event): When inserting a breakpoint, check for
1914 a target-side condition that should be evaluated.
1916 * mem-break.c: Include regcache.h and ax.h.
1917 (point_cond_list_t): New data structure.
1918 (breakpoint) <cond_list>: New field.
1919 (find_gdb_breakpoint_at): Make non-static.
1920 (delete_gdb_breakpoint_at): Clear any target-side
1922 (clear_gdb_breakpoint_conditions): New function.
1923 (add_condition_to_breakpoint): Likewise.
1924 (add_breakpoint_condition): Likewise.
1925 (gdb_condition_true_at_breakpoint): Likewise.
1926 (gdb_breakpoint_here): Return result directly instead
1927 of going through a local variable.
1929 * mem-break.h (find_gdb_breakpoint_at): New prototype.
1930 (clear_gdb_breakpoint_conditions): Likewise.
1931 (add_breakpoint_condition): Likewise.
1932 (gdb_condition_true_at_breakpoint): Likewise.
1934 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
1935 (need_step_over_p): Take target-side breakpoint condition into
1938 2012-02-24 Luis Machado <lgustavo@codesourcery>
1940 * server.h: Include tracepoint.h.
1941 (agent_mem_read, agent_get_trace_state_variable_value,
1942 agent_set_trace_state_variable_value,
1943 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
1944 get_set_tsv_func_addr): New prototypes.
1946 * ax.h: New include file.
1947 * ax.c: New source file.
1949 * tracepoint.c: Include ax.h.
1950 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1951 agent_expr, eval_result_type): Move to ax.h.
1952 (parse_agent_expr): Rename to ...
1953 (gdb_parse_agent_expr): ... this, make it non-static and move
1955 (unparse_agent_expr) Rename to ...
1956 (gdb_unparse_agent_expr): ... this, make it non-static and move
1958 (eval_agent_expr): Rename to ...
1959 (eval_tracepoint_agent_expr): ... this.
1960 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1961 forward declarations.
1962 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1963 (agent_get_trace_state_variable_value): New function.
1964 (agent_set_trace_state_variable_value): New function.
1965 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1966 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1967 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1968 (condition_true_at_tracepoint): Likewise.
1969 (parse_agent_expr): Rename to ...
1970 (gdb_parse_agent_expr): ... this and move to ax.c.
1971 (unparse_agent_expr): Rename to ...
1972 (gdb_unparse_agent_expr): ... this and move to ax.c.
1973 (gdb_agent_op_name): Move to ax.c.
1974 (eval_agent_expr): Rename to ...
1975 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1977 (eval_tracepoint_agent_expr): New function.
1978 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1980 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1982 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1983 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1984 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1985 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1986 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1987 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1988 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1989 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1990 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1991 (compile_bytecodes): Remove forward declaration.
1992 (is_goto_target): Move to ax.c.
1993 (compile_bytecodes): Move to ax.c and call
1994 agent_get_trace_state_variable_value (...) and
1995 agent_set_trace_state_variable_value (...).
1997 * Makefile.in: Update ax.c and IPA dependencies.
1999 2012-02-24 Pedro Alves <palves@redhat.com>
2001 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2002 (cmd_bigqtbuffer_circular): ... this. Only handle
2003 'QTBuffer:circular:'.
2004 (handle_tracepoint_general_set): Adjust.
2006 2012-02-16 Yao Qi <yao@codesourcery.com>
2008 * inferiors.c: Move code to ...
2009 * dll.c: .... here. New.
2010 * server.h: Declare clear_dlls.
2011 * Makefile.in (SFILES): Add dll.c.
2015 2012-02-11 Yao Qi <yao@codesourcery.com>
2017 * server.c: (handle_monitor_command): Add a new parameter
2019 (handle_query): Update caller.
2021 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2023 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2024 * configure, config.in: Regenerate.
2025 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2028 2012-02-02 Pedro Alves <palves@redhat.com>
2030 Try SIGKILL first, then PTRACE_KILL.
2031 * linux-low.c (linux_kill_one_lwp): New.
2032 (linux_kill_one_lwp): Rename to ...
2033 (kill_one_lwp_callback): ... this. Use the new
2036 2012-02-02 Pedro Alves <palves@redhat.com>
2038 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2041 2012-01-27 Pedro Alves <palves@redhat.com>
2043 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2044 (elf_64_file_p): Make static.
2045 (linux_pid_exe_is_elf_64_file): New.
2046 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2047 Delete declarations.
2048 (linux_pid_exe_is_elf_64_file): Declare.
2049 * linux-x86-low.c (x86_arch_setup): Use
2050 linux_pid_exe_is_elf_64_file.
2052 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2054 * linux-low.c (linux_wait_for_event_1): Rename to ...
2055 (linux_wait_for_event): ... here and merge it with former
2056 linux_wait_for_event - new variable wait_ptid, use it.
2057 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2059 2012-01-23 Pedro Alves <palves@redhat.com>
2061 * server.c (main): Avoid yet another case of infinite loop while
2062 detaching/killing after a longjmp.
2064 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2067 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2069 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2071 * hostio.c (handle_readlink): New function.
2072 (handle_vFile): Call it to handle "vFile:readlink" packets.
2074 2012-01-20 Pedro Alves <palves@redhat.com>
2075 Ulrich Weigand <ulrich.weigand@linaro.org>
2077 * server.c (handle_v_requests): Only support vAttach and vRun to
2078 start multiple processes when in extended protocol mode.
2080 2012-01-17 Pedro Alves <palves@redhat.com>
2082 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2083 memalign plus mprotect to allocate the scratch buffer.
2085 2012-01-13 Pedro Alves <palves@redhat.com>
2087 * server.c (attach_inferior): Clear `cont_thread'.
2089 2012-01-13 Pedro Alves <palves@redhat.com>
2091 * server.c (main): Avoid infinite loop while detaching/killing
2094 2012-01-09 Doug Evans <dje@google.com>
2096 * server.c (start_inferior): Set last_ptid in --wrapper case.
2098 2012-01-06 Yao Qi <yao@codesourcery.com>
2100 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2102 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2104 2012-01-04 Yao Qi <yao@codesourcery.com>
2106 * tracepoint.c (cmd_qtdp): Print debug message
2107 for static tracepoint.
2109 2012-01-04 Yao Qi <yao@codesourcery.com>
2111 * tracepoint.c (trace_vdebug): Differentiate debug message
2112 between gdbserver and IPA.
2114 2012-01-03 Yao Qi <yao@codesourcery.com>
2116 * tracepoint.c (tracepoint_was_hit): Don't collect for
2119 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2121 * terminal.h: Reformat copyright header.
2123 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2125 * server.c (gdbserver_version): Update copyright year.
2126 * gdbreplay.c (gdbreplay_version): Likewise.
2128 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2130 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2133 2011-12-18 Hui Zhu <teawater@gmail.com>
2134 * linux-low.c (linux_create_inferior): Save return value to ret.
2136 2011-12-18 Hui Zhu <teawater@gmail.com>
2138 * linux-low.c (linux_create_inferior): Save return value to ret.
2140 2011-12-16 Doug Evans <dje@google.com>
2142 * linux-low.c (linux_create_inferior): If stdio connection,
2143 redirect stdin from /dev/null, stdout to stderr.
2144 * remote-utils.c (remote_is_stdio): New static global.
2145 (remote_connection_is_stdio): New function.
2146 (remote_prepare): Handle stdio connection.
2147 (remote_open): Ditto.
2148 (remote_close): Don't close stdin for stdio connections.
2149 (read_prim,write_prim): New functions. Replace all calls to
2150 read/write to these.
2151 * server.c (main): Watch for "-" argument. Move call to
2152 remote_prepare before start_inferior.
2153 * server.h (STDIO_CONNECTION_NAME): New macro.
2154 (remote_connection_is_stdio): Declare.
2156 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2157 in debugging output.
2159 2011-12-15 Yao Qi <yao@codesourcery.com>
2161 * tracepoint.c: Include sys/syscall.h.
2162 (gdb_ust_thread): Remove preprocessor conditional.
2164 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2166 * linux-low.c (linux_detach_one_lwp): Call
2167 the_low_target.prepare_to_resume before detaching.
2169 2011-12-14 Yao Qi <yao@codesourcery.com>
2171 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2174 2011-12-14 Yao Qi <yao@codesourcery.com>
2176 * i386-low.c (i386_low_stopped_data_address): Initialize local
2179 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2183 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2184 DR_CONTROL unless necessary. Extend comments.
2185 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2186 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2188 2011-12-13 Yao Qi <yao@codesourcery.com>
2190 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2192 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2194 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2196 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2197 Print new debug message for such case.
2199 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2201 Fix overlapping memcpy.
2202 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2203 the read_inferior_memory transfer.
2204 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2205 write_inferior_memory transfer.
2206 (set_fast_tracepoint_jump): New variable buf. Use it for the
2207 read_inferior_memory and write_inferior_memory transfers.
2208 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2209 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2210 Use it for the write_inferior_memory transfer.
2211 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2214 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2216 * linux-low.c (fetch_register, store_register): Make code
2217 consistent, fix formatting.
2219 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2221 * linux-low.c (usr_store_inferior_registers): Factor out code
2222 to handle individual registers into...
2223 (store_register): ... this new function.
2225 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2227 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2228 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2229 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2230 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2231 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2232 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2233 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2234 (srv_xmlfiles): Add new XML files.
2236 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2238 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2239 (init_registers_s390_linux32v1): Add prototype.
2240 (init_registers_s390_linux32v2): Likewise.
2241 (init_registers_s390_linux64v1): Likewise.
2242 (init_registers_s390_linux64v2): Likewise.
2243 (init_registers_s390x_linux64v1): Likewise.
2244 (init_registers_s390x_linux64v2): Likewise.
2245 (s390_num_regs): Increment to 52.
2246 (s390_regmap): Add orig_r2 register.
2247 (s390_num_regs_3264): Increment to 68.
2248 (s390_regmap_3264): Add orig_r2 register.
2249 (s390_collect_ptrace_register): Handle orig_r2 register.
2250 (s390_supply_ptrace_register): Likewise.
2251 (s390_fill_last_break): New function.
2252 (s390_store_last_break): Likewise.
2253 (s390_fill_system_call): New function.
2254 (s390_store_system_call): Likewise.
2255 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2257 (s390_check_regset): New function.
2258 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2259 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2260 Update target_regsets for available register sets.
2262 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2263 Jan Kratochvil <jan.kratochvil@redhat.com>
2265 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2266 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2268 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2269 * linux-low.h (struct process_info_private): New member r_debug.
2270 * server.c (handle_qxfer_libraries): Call
2271 the_target->qxfer_libraries_svr4.
2272 (handle_qxfer_libraries_svr4): New function.
2273 (qxfer_packets): New entry "libraries-svr4".
2274 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2275 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2276 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2277 PACKET_qXfer_libraries_svr4.
2279 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2281 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2282 PSW address/mask between 8-byte and 16-byte formats.
2283 (s390_supply_ptrace_register): Likewise.
2284 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2285 basic addressing mode bit.
2287 2011-11-24 Stan Shebs <stan@codesourcery.com>
2289 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2291 2011-11-17 Stan Shebs <stan@codesourcery.com>
2293 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2294 (tracing_start_time): New global.
2295 (tracing_stop_time): New global.
2296 (tracing_user_name): New global.
2297 (tracing_notes): New global.
2298 (tracing_stop_note): New global.
2299 (cmd_qtstart): Set traceframe_usage, start_time.
2300 (stop_tracing): Set stop_time.
2301 (cmd_qtstatus): Report additional status.
2302 (cmd_qtp): New function.
2303 (handle_tracepoint_query): Call it.
2304 (cmd_qtnotes): New function.
2305 (handle_tracepoint_general_set): Call it.
2306 (get_timestamp): Rename from tsv_get_timestamp.
2308 2011-11-14 Stan Shebs <stan@codesourcery.com>
2309 Kwok Cheung Yeung <kcy@codesourcery.com>
2311 * linux-x86-low.c (small_jump_insn): New.
2312 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2313 trampoline and error message, build a trampoline and issue a small
2314 jump instruction to it.
2315 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2316 trampoline and error message.
2317 (x86_get_min_fast_tracepoint_insn_len): New.
2318 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2319 * linux-low.h (struct linux_target_ops): Add arguments to
2320 install_fast_tracepoint_jump_pad operation, add new operation.
2321 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2323 (linux_get_min_fast_tracepoint_insn_len): New function.
2324 (linux_target_op): Add new operation.
2325 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2326 (gdb_trampoline_buffer_end): Ditto.
2327 (gdb_trampoline_buffer_error): Ditto.
2328 (struct ipa_sym_addresses): Add fields for new IPA variables.
2329 (symbol_list): Add entries for new IPA variables.
2330 (struct tracepoint): Add fields to hold the address range of the
2331 trampoline used by the tracepoint.
2332 (trampoline_buffer_head): New static variable.
2333 (trampoline_buffer_tail): Ditto.
2334 (claim_trampoline_space): New function.
2335 (have_fast_tracepoint_trampoline_buffer): New function.
2336 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2338 (install_fast_tracepoint): Ditto, also add error buffer argument.
2339 (cmd_qtminftpilen): New function.
2340 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2341 (fast_tracepoint_from_trampoline_address): New function.
2342 (fast_tracepoint_collecting): Handle trampoline as part of jump
2344 (set_trampoline_buffer_space): New function.
2345 (initialize_tracepoint): Initialize new IPA variables.
2346 * target.h (struct target_ops): Add arguments to
2347 install_fast_tracepoint_jump_pad operation, add new
2348 get_min_fast_tracepoint_insn_len operation.
2349 (target_get_min_fast_tracepoint_insn_len): New.
2350 (install_fast_tracepoint_jump_pad): Add arguments.
2351 * server.h (IPA_BUFSIZ): Define.
2352 * linux-i386-ipa.c: Include extra header files.
2353 (initialize_fast_tracepoint_trampoline_buffer): New function.
2354 (initialize_low_tracepoint): Call it.
2355 * server.h (set_trampoline_buffer_space): Declare.
2356 (claim_trampoline_space): Ditto.
2357 (have_fast_tracepoint_trampoline_buffer): Ditto.
2359 2011-11-14 Yao Qi <yao@codesourcery.com>
2361 * server.c (handle_query): Handle InstallInTrace for qSupported.
2362 * tracepoint.c (add_tracepoint): Sort list.
2363 (install_tracepoint, download_tracepoint): New.
2364 (cmd_qtdp): Call them to install and download tracepoints.
2365 (sort_tracepoints): Removed.
2366 (cmd_qtstart): Update.
2368 2011-11-14 Yao Qi <yao@codesourcery.com>
2370 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2371 * mem-break.h: Declare.
2372 * tracepoint.c (cmd_qtstart): Move some code to ...
2373 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2375 (download_tracepoints): Move some code to ...
2376 (download_tracepoint_1): ... here. New.
2378 2011-11-08 Yao Qi <yao@codesourcery.com>
2380 * remote-utils.c (relocate_instruction): A comment fix.
2382 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2384 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2385 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2386 dr_status_mirror and dr_control_mirror from debug_reg_state.
2387 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2388 (i386_initial_stuff): Remove use of deleted globals.
2389 (i386_get_thread_context, i386_set_thread_context,
2390 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2391 from debug_reg_state.
2393 2011-11-05 Yao Qi <yao@codesourcery.com>
2395 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2396 address as TPOINT's.
2398 2011-11-02 Stan Shebs <stan@codesourcery.com>
2400 * tracepoint.c (agent_mem_read_string): New function.
2401 (eval_agent_expr): Call it for tracenz.
2402 * server.c (handle_query): Report support for tracenz.
2404 2011-11-02 Yao Qi <yao@codesourcery.com>
2406 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2408 2011-11-02 Yao Qi <yao@codesourcery.com>
2410 * target.h: Fix a typo in comment.
2412 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2414 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2415 clobber the breakpoints' shadows with fast tracepoint jumps.
2416 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2417 * target.c (write_inferior_memory): Also pass MYADDR down to
2420 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2422 * configure.ac: Check support for personality routine.
2423 * configure: Regenerate.
2424 * config.in: Likewise.
2425 * linux-low.c: Include <sys/personality.h>.
2426 Define ADDR_NO_RANDOMIZE if necessary.
2427 (linux_create_inferior): Disable address space randomization when
2428 forking inferior, if requested.
2429 (linux_supports_disable_randomization): New function.
2430 (linux_target_ops): Install it.
2431 * server.h (disable_randomization): Declare.
2432 * server.c (disable_randomization): New global variable.
2433 (handle_general_set): Handle QDisableRandomization.
2434 (handle_query): Likewise for qSupported.
2435 (main): Support --disable-randomization and --no-disable-randomization
2436 command line arguments.
2437 * target.h (struct target_ops): Add supports_disable_randomization.
2438 (target_supports_disable_randomization): New macro.
2440 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2442 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2444 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2445 [!PT_GETDSBT] (target_loadmap): New definition.
2446 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2447 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2448 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2449 and PT_GETDSBT to LINUX_LOADMAP.
2450 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2451 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2453 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2455 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2456 (arm_linux_hwbp_cap): New static variable.
2457 (arm_linux_get_hwbp_cap): Replace by ...
2458 (arm_linux_init_hwbp_cap): ... this new function.
2459 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2460 (arm_linux_get_hw_watchpoint_count): Likewise.
2461 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2462 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2463 (arm_prepare_to_resume): Use perror_with_name instead of error.
2465 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2467 * linux-arm-low.c: Include <signal.h>.
2468 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2469 (struct arm_linux_hwbp_cap): New data type.
2470 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2471 (struct arm_linux_hw_breakpoint): New data type.
2472 (MAX_BPTS, MAX_WPTS): Define.
2473 (struct arch_process_info, struct arch_lwp_info): New data types.
2474 (arm_linux_get_hwbp_cap): New function.
2475 (arm_linux_get_hw_breakpoint_count): Likewise.
2476 (arm_linux_get_hw_watchpoint_count): Likewise.
2477 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2478 (arm_hwbp_control_initialize): Likewise.
2479 (arm_hwbp_control_is_enabled): Likewise.
2480 (arm_hwbp_control_is_initialized): Likewise.
2481 (arm_hwbp_control_disable): Likewise.
2482 (arm_linux_hw_breakpoint_equal): Likewise.
2483 (arm_linux_hw_point_initialize): Likewise.
2484 (struct update_registers_data): New data structure.
2485 (update_registers_callback: New function.
2486 (arm_insert_point): Likewise.
2487 (arm_remove_point): Likewise.
2488 (arm_stopped_by_watchpoint): Likewise.
2489 (arm_stopped_data_address): Likewise.
2490 (arm_new_process): Likewise.
2491 (arm_new_thread): Likewise.
2492 (arm_prepare_to_resume): Likewise.
2493 (the_low_target): Register arm_insert_point, arm_remove_point,
2494 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2495 arm_new_thread, and arm_prepare_to_resume.
2497 2011-09-15 Stan Shebs <stan@codesourcery.com>
2499 * server.h (struct emit_ops): Add compare-goto fields.
2500 * tracepoint.c (gdb_agent_op_sizes): New table.
2501 (emit_eq_goto): New function.
2502 (emit_ne_goto): New function.
2503 (emit_lt_goto): New function.
2504 (emit_le_goto): New function.
2505 (emit_gt_goto): New function.
2506 (emit_ge_goto): New function.
2507 (is_goto_target): New function.
2508 (compile_bytecodes): Recognize special cases of compare-goto
2509 combinations and call specialized emitters for them.
2510 * linux-x86-low.c (amd64_emit_eq_goto): New function.
2511 (amd64_emit_ne_goto): New function.
2512 (amd64_emit_lt_goto): New function.
2513 (amd64_emit_le_goto): New function.
2514 (amd64_emit_gt_goto): New function.
2515 (amd64_emit_ge_goto): New function.
2516 (amd64_emit_ops): Add the new functions.
2517 (i386_emit_eq_goto): New function.
2518 (i386_emit_ne_goto): New function.
2519 (i386_emit_lt_goto): New function.
2520 (i386_emit_le_goto): New function.
2521 (i386_emit_gt_goto): New function.
2522 (i386_emit_ge_goto): New function.
2523 (i386_emit_ops): Add the new functions.
2525 2011-09-08 Stan Shebs <stan@codesourcery.com>
2527 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
2528 (i386_emit_epilogue): Restore %ebx.
2530 2011-08-31 Jie Zhang <jzhang918@gmail.com>
2532 * server.c (step_thread): Remove definition.
2533 (process_serial_event): Don't handle Hs.
2534 * server.h (step_thread): Remove declaration.
2535 * target.c (set_desired_inferior): Remove use of step_thread.
2537 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2539 * linux-low.c: Include linux-procfs.h.
2540 (linux_attach_lwp_1): Update comments.
2541 (linux_attach): Scan for existing threads when attaching to a
2542 process that is the tgid.
2543 * Makefile.in: Update dependencies.
2545 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2547 * configure.srv: Add linux-procfs.o dependencies.
2549 2011-08-14 Yao Qi <yao@codesourcery.com>
2551 * target.h (struct target_ops): Fix indent.
2552 * win32-low.c (win32_target_ops): Fix comment.
2554 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
2555 Yao Qi <yao@codesourcery.com>
2557 * Makefile.in (clean): Remove tic6x-*.c files.
2558 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
2559 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
2560 (tic6x-c64xp-linux.c): Likewise.
2561 * configure.srv: Add support for tic6x-*-uclinux.
2562 * linux-tic6x-low.c: New.
2563 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
2565 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
2566 Yao Qi <yao@codesourcery.com>
2568 * target.h (struct target_ops): Add read_loadmap.
2569 * linux-low.c (struct target_loadseg): New type.
2570 (struct target_loadmap): New type.
2571 (linux_read_loadmap): New function.
2572 (linux_target_ops): Add linux_read_loadmap.
2573 * server.c (handle_query): Support qXfer:fdpic:read packet.
2574 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
2577 2011-08-05 Eli Zaretskii <eliz@gnu.org>
2579 * win32-low.c: Include <stdint.h>.
2581 2011-07-22 Pedro Alves <pedro@codesourcery.com>
2583 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
2584 to the inferior here.
2585 (i386_remove_aligned_watchpoint): Ditto.
2586 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
2587 fit part of the watchpoint in the debug registers.
2588 (i386_update_inferior_debug_regs): New.
2589 (i386_low_insert_watchpoint): Work on a local mirror of the debug
2590 registers, and only update the inferior on success.
2591 (i386_low_remove_watchpoint): Ditto.
2593 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
2595 * linux-low.c (compare_ints, unique, list_threads, show_process,
2596 linux_core_of_thread): Delete.
2597 (linux_target_ops): Change linux_core_of_thread to
2598 linux_common_core_of_thread.
2599 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
2600 * utils.c (malloc_failure): Change type of argument.
2601 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
2602 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
2603 common/linux-osdata.c, common/ptid.c and common/buffer.c.
2604 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
2605 (IPA_OBJS): Add common-utils-ipa.o.
2606 (ptid_h, linux_osdata_h): New macros.
2607 (server_h): Add common/common-utils.h, common/xml-utils.h,
2608 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
2610 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
2611 ptid.o, buffer.o): New rules.
2612 (linux-low.o): Add common/linux-osdata.h as a dependency.
2613 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
2614 * configure.ac: Add AC_HEADER_DIRENT check.
2615 * config.in: Regenerate.
2616 * configure: Regenerate.
2617 * remote-utils.c (xml_escape_text): Delete.
2618 (buffer_grow, buffer_free, buffer_init, buffer_finish,
2619 buffer_xml_printf): Move to common/buffer.c.
2620 * server.c (main): Remove call to initialize_inferiors.
2621 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
2622 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
2623 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
2624 internal_error, gdb_assert, gdb_assert_fail): Delete.
2625 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
2626 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
2628 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
2629 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
2630 initialize_inferiors): Delete.
2632 2011-07-20 Pedro Alves <pedro@codesourcery.com>
2634 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
2637 2011-05-31 Pedro Alves <pedro@codesourcery.com>
2639 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
2641 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
2643 2011-05-26 Yao Qi <yao@codesourcery.com>
2645 * Makefile.in (thread-db.o): Track dependence to
2646 common/gdb_thread_db.h.
2647 * thread-db.c: include gdb_thread_db.h from right place.
2649 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
2651 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
2652 __FILE__ and __LINE__ to internal_error.
2654 2011-05-13 Doug Evans <dje@google.com>
2656 * thread-db.c (try_thread_db_load_from_sdir): New function.
2657 (try_thread_db_load_from_dir): New function.
2658 (thread_db_load_search): Handle $sdir, ignore $pdir.
2659 Remove trying of system directories if search of
2660 libthread-db-search-path fails, that is now done via $sdir.
2662 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
2664 * server.c (handle_query): Add EnableDisableTracepoints to the list
2665 of supported features.
2666 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
2668 (cmd_qtenable_disable): New.
2669 (cmd_qtstart): Install tracepoints even if disabled.
2670 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
2671 receiving a QTEnable or QTDisable packet.
2672 (gdb_collect): Skip data collection if fast tracepoint is disabled.
2673 (ust_marker_to_static_tracepoint): Do not ignore disabled static
2675 (gdb_probe): Skip data collection if static tracepoint is disabled.
2677 2011-05-10 Doug Evans <dje@google.com>
2679 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
2681 2011-05-04 Doug Evans <dje@google.com>
2683 * linux-low.c (linux_join): Skip process lookup.
2684 * spu-low.c (spu_join): Ditto.
2685 * server.c (join_inferiors_callback): Delete.
2686 (process_serial_event): For 'D' packet (detach) call join_inferior
2689 2011-05-04 Joseph Myers <joseph@codesourcery.com>
2691 * README: Don't mention xscale*-*-linux*.
2692 * configure.srv (xscale*-*-linux*): Don't handle target.
2694 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
2696 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
2698 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
2699 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
2700 (i386_emit_void_call_2): Likewise.
2702 2011-04-26 Yao Qi <yao@codesourcery.com>
2704 * linux-low.c: Move common macros to linux-ptrace.h.
2705 Include linux-ptrace.h.
2706 * Makefile.in (linux_ptrace_h): New.
2707 (linux-low.o): Depends on linux-ptrace.h.
2709 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
2711 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
2712 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
2713 (remote_prepare): New function with most of the TCP code from ...
2714 (remote_open): ... here. Detect PORT here unconditionally. Move also
2715 setting transport_is_reliable.
2716 * server.c (run_once): New variable.
2717 (gdbserver_usage): Document it.
2718 (main): Set run_once for `--once'. Call remote_prepare. Exit after
2719 the first run if RUN_ONCE.
2720 * server.h (run_once, remote_prepare): New declarations.
2722 2011-04-19 Tom Tromey <tromey@redhat.com>
2724 * win32-low.c (handle_load_dll): Remove duplicate "the".
2726 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
2728 Remove support for old Cygwin 1.5 versions.
2729 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
2730 function to avoid warning.
2731 (win32_add_one_solib): Use cygwin_conv_path function to avoid
2734 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
2736 * gdbserver/server.h (Macro _): Define it if not available.
2738 2011-03-14 Michael Snyder <msnyder@vmware.com>
2740 * hostio.c (handle_close): Remove unnecessary null test.
2742 2011-03-10 Joel Brobecker <brobecker@adacore.com>
2744 * Makefile.in (maintainer-clean realclean distclean): Remove
2745 "make ... subdir_do" command.
2747 2011-03-10 Michael Snyder <msnyder@vmware.com>
2749 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
2751 * server.c (handle_v_run): Free alloced buffer on early return.
2753 2011-03-09 Yao Qi <yao@codesourcery.com>
2756 2011-03-04 Yao Qi <yao@codesourcery.com>
2758 * Makefile.in: Remove GNU make feature --directory.
2760 2011-03-05 Yao Qi <yao@codesourcery.com>
2762 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2763 (subdir_do): New make target. Copied from gdb/Makefile.
2764 (maintainer-clean, realclean, distclean, clean): Call corresponding
2765 make targets in common/Makefile.
2767 2011-02-11 Yao Qi <yao@codesourcery.com>
2769 * configure.ac: Call AC_PROG_RANLIB.
2770 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2771 * configure: Regenerate.
2773 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2775 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
2777 2011-03-06 Yao Qi <yao@codesourcery.com>
2779 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
2781 2011-03-05 Yao Qi <yao@codesourcery.com>
2783 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2784 (subdir_do): New make target. Copied from gdb/Makefile.
2785 (maintainer-clean, realclean, distclean, clean): Call corresponding
2786 make targets in common/Makefile.
2788 2011-03-04 Yao Qi <yao@codesourcery.com>
2790 * Makefile.in: Remove GNU make feature --directory.
2792 2011-03-04 Michael Snyder <msnyder@vmware.com>
2794 * server.c (queue_stop_reply): Call xmalloc not malloc.
2796 2011-03-02 Michael Snyder <msnyder@vmware.com>
2798 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
2800 2011-02-28 Michael Snyder <msnyder@vmware.com>
2802 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
2803 (cmd_qtframe): Ditto.
2804 (cmd_qtbuffer): Ditto.
2805 (cmd_bigqtbuffer): Ditto.
2807 * utils.c (decimal2str): Initialize 'width' to nine, then
2810 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2812 * hostio.c (require_data): Free *data, not data.
2814 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2816 * hostio.c (require_data): Use free, not xfree.
2818 2011-02-27 Michael Snyder <msnyder@vmware.com>
2820 * server.c (handle_query): Discard unused value.
2822 * hostio.c (require_data): Free malloc memory before returning
2825 2011-02-26 Michael Snyder <msnyder@vmware.com>
2827 * linux-low.c (list_threads): Call closedir for dirent.
2829 2011-02-27 Michael Snyder <msnyder@vmware.com>
2831 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
2832 a case statement falls through.
2834 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
2836 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
2839 2011-02-26 Michael Snyder <msnyder@vmware.com>
2841 * utils.c (decimal2str): Eliminate dead code and dead param.
2842 (pulongest): Drop dead param from call to decimal2str.
2845 2011-02-24 Joel Brobecker <brobecker@adacore.com>
2847 Revert the following patch (not approved yet):
2848 2011-02-21 Hui Zhu <teawater@gmail.com>
2849 * tracepoint.c (tp_printf): New function.
2850 (eval_agent_expr): Handle gdb_agent_op_printf.
2852 2011-02-21 Hui Zhu <teawater@gmail.com>
2854 * tracepoint.c (tp_printf): New function.
2855 (eval_agent_expr): Handle gdb_agent_op_printf.
2857 2011-02-18 Tom Tromey <tromey@redhat.com>
2859 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
2860 (tracepoint.o): Likewise.
2861 * tracepoint.c (enum gdb_agent_op): Use ax.def.
2862 (gdb_agent_op_names): Likewise.
2864 2011-02-18 Tom Tromey <tromey@redhat.com>
2866 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
2867 gdb_agent_op_rot>: New constants.
2868 (gdb_agent_op_names): Add pick and roll.
2869 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
2872 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2874 * aclocal.m4: Regenerated with aclocal-1.11.1.
2876 2011-02-14 Pedro Alves <pedro@codesourcery.com>
2878 * server.c (handle_qxfer_traceframe_info): New.
2879 (qxfer_packets): Register "traceframe-info".
2880 (handle_query): Report support for qXfer:traceframe-info:read+.
2881 * tracepoint.c (match_blocktype): New.
2882 (traceframe_find_block_type): Rename to ...
2883 (traceframe_walk_blocks): ... this. Add callback filter argument,
2885 (traceframe_find_block_type): New, reimplemented on top of
2886 traceframe_walk_blocks.
2887 (build_traceframe_info_xml): New.
2888 (traceframe_read_info): New.
2889 * server.h (traceframe_read_info): Declare.
2891 2011-02-11 Yao Qi <yao@codesourcery.com>
2893 * configure.ac: Call AC_PROG_RANLIB.
2894 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2895 * configure: Regenerate.
2897 2011-02-07 Pedro Alves <pedro@codesourcery.com>
2899 * server.c (gdb_read_memory): Change return semantics to allow
2901 (handle_search_memory_1): Adjust.
2902 (process_serial_event) <'m' packet>: Handle partial transfers.
2903 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2905 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2907 * regcache.c (init_register_cache): Initialize
2908 regcache->register_status.
2909 (free_register_cache): Release regcache->register_status.
2910 (regcache_cpy): Copy register_status.
2911 (registers_to_string): Print 'x's for unavailable registers.
2912 (supply_register): Mark the register's status valid or
2913 unavailable, depending on whether a buffer was passed in or not.
2914 (supply_register_zeroed): New.
2915 (supply_regblock): Mark the registers' status valid or
2916 unavailable, depending on whether a buffer was passed in or not.
2917 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2918 (struct regcache): New `register_status' field.
2919 (supply_register_zeroed): Declare.
2920 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2921 supply_register_zeroed, rather than passing a NULL buffer to
2923 * tracepoint.c (fetch_traceframe_registers): Update comment.
2925 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2927 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2930 2011-01-25 Pedro Alves <pedro@codesourcery.com>
2932 * server.h (decode_xfer_write): Change prototype.
2933 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2934 and don't extract the annex here.
2935 * server.c (decode_xfer_read): Remove `annex' parameter,
2936 and don't extract the annex here.
2938 (struct qxfer): New.
2939 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
2940 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2941 (handle_qxfer_statictrace): New functions, abstracted out from
2942 handle_query, and made to use the struct qxfer interface.
2943 (handle_threads_qxfer_proper): Rename to ...
2944 (handle_qxfer_threads_proper): ... this.
2945 (handle_threads_qxfer): Rename to ...
2946 (handle_qxfer_threads): ... this. Adjust.
2947 (qxfer_packets): New array.
2948 (handle_qxfer): New function.
2949 (handle_query): Use handle_qxfer.
2951 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2953 * gdbreplay.c: Shorten lines of >= 80 columns.
2954 * linux-low.c: Ditto.
2955 * linux-ppc-low.c: Ditto.
2956 * linux-s390-low.c: Ditto.
2957 * linux-sparc-low.c: Ditto.
2958 * linux-x86-low.c: Ditto.
2959 * linux-xtensa-low.c: Ditto.
2960 * mem-break.c: Ditto.
2962 * regcache.h: Ditto.
2963 * remote-utils.c: Ditto.
2966 * thread-db.c: Ditto.
2967 * tracepoint.c: Ditto.
2969 * win32-low.h: Ditto.
2971 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2973 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2976 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2978 * server.c (gdbserver_version): Update copyright year in version
2980 * gdbreplay.c (gdbreplay_version): Ditto.
2982 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2984 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2985 * linux-bfin-low.c: New file.
2986 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2987 PT_DATA_ADDR for BFIN targets.
2988 * Makefile.in (SFILES): Add linux-bfin-low.c.
2989 (clean): Remove reg-bfin.c.
2990 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2991 * README: Mention supported Blackfin targets.
2993 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2995 * .gitignore: New file.
2997 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2999 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3001 2010-10-22 Jie Zhang <jie@codesourcery.com>
3003 * Makefile.in: Add FLAGS_TO_PASS variable.
3004 (install): Remove dependency of install-only and recursively
3005 invoke make for install-only.
3007 2010-10-04 Doug Evans <dje@google.com>
3009 * Makefile.in (uninstall): Use $(DESTDIR).
3011 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3015 * linux-x86-low.c (compat_siginfo_from_siginfo)
3016 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3017 si_code is < 0. Check for si_code == SI_TIMER before checking for
3020 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3022 * lynx-i386-low.c: New file.
3023 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3025 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3027 * lynx-low.c (ptrace_request_to_str): Remove handling for
3028 request values that have been removed in LynxOS 5.x.
3030 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3032 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3035 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3037 * configure.ac: Add --enable-inprocess-agent option.
3038 * configure: Rebuilt.
3040 2010-09-06 Yao Qi <yao@codesourcery.com>
3042 * linux-low.c (linux_kill): Remove unused variable.
3043 (linux_stabilize_threads): Likewise.
3044 * server.c (start_inferior): Likewise.
3045 (queue_stop_reply_callback): Likewise.
3046 * tracepoint.c (do_action_at_tracepoint): Likewise.
3048 2010-09-06 Yao Qi <yao@codesourcery.com>
3050 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3053 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3055 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3057 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3059 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3062 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3064 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3065 gdbserver/lynx-ppc-low.c: New files.
3066 * Makefile.in (lynx_low_h): New variable.
3067 (lynx-low.o, lynx-ppc-low.o): New rules.
3068 * configure.ac: On LynxOS, link with -lnetinet.
3069 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3070 * configure: regenerate.
3072 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3074 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3075 * configure.ac: Add check for vasprintf and vsnprintf.
3076 * configure, config.in: Regenerate.
3077 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3079 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3081 * gdbreplay.c: Move include of alloca.h up, next to include of
3083 * server.h: Add include of malloc.h.
3084 * mem-break.c: Remove include of malloc.h.
3085 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3087 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3089 * Makefile.in (memmem.o): Build with -Wno-error.
3091 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3093 * utils.c (xsnprintf): Make non-static.
3094 * server.h: Add xsnprintf declaration.
3095 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3096 replace calls to snprintf by calls to xsnprintf throughout.
3098 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3100 * configure.ac: Add configure check for alloca.
3101 * configure, config.in: Regenerate.
3102 * server.h: Include alloca.h if it exists.
3103 * gdbreplay.c: Include alloca.h if it exists.
3105 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3107 * linux-low.c (__SIGRTMIN): Define if not already defined.
3108 (linux_create_inferior): Check for __ANDROID__ rather than
3110 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3111 are already deferred.
3112 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3113 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3114 stopped and already has a pending signal to report.
3115 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3116 a pending signal to report or is moving out of a jump pad.
3117 (linux_init_signals): Check for __ANDROID__ rather than
3120 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3122 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3123 debug_threads check. Avoid a linear search when not doing debug
3126 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3128 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3129 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3130 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3131 (process_event): Change local fd's type to gdb_fildes_t.
3132 (create_file_handler): Adjust prototype.
3133 (delete_file_handler): Adjust prototype.
3134 (handle_file_event): Adjust prototype. Use pfildes.
3135 (create_file_event): Adjsut prototype.
3136 * remote-utils.c (remote_desc, listen_desc): Change type to
3138 * server.h: New gdb_fildes_t typedef.
3139 [USE_WIN32API]: Include winsock2.h.
3140 (delete_file_handler, add_file_handler): Adjust prototypes.
3142 * utils.c (pfildes): New.
3144 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3146 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3147 * configure: Regenerate.
3149 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3151 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3152 (linux_done_accessing_memory): ... this.
3153 (linux_target_ops): Adjust.
3154 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3155 * nto-low.c (nto_target_ops): Adjust comment.
3156 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3157 * spu-low.c (spu_target_ops): Adjust comment.
3158 * target.h (target_ops): Rename unprepare_to_access_memory field
3159 to done_accessing_memory.
3160 (unprepare_to_access_memory): Rename to ...
3161 (done_accessing_memory): ... this.
3163 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3165 * linux-low.c (linux_prepare_to_access_memory): New.
3166 (linux_unprepare_to_access_memory): New.
3167 (linux_target_ops): Install them.
3168 * server.c (read_memory): Rename to ...
3169 (gdb_read_memory): ... this. Use
3170 prepare_to_access_memory/prepare_to_access_memory.
3171 (write_memory): Rename to ...
3172 (gdb_write_memory): ... this. Use
3173 prepare_to_access_memory/prepare_to_access_memory.
3174 (handle_search_memory_1): Adjust.
3175 (process_serial_event): Adjust.
3176 * target.h (struct target_ops): New fields
3177 prepare_to_access_memory and unprepare_to_access_memory.
3178 (prepare_to_access_memory, unprepare_to_access_memory): New.
3179 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3180 prepare_to_access_memory/prepare_to_access_memory.
3181 * nto-low.c (nto_target_ops): Adjust.
3182 * spu-low.c (spu_target_ops): Adjust.
3183 * win32-low.c (win32_target_ops): Adjust.
3185 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3187 * Makefile.in (WARN_CFLAGS): Get it from configure.
3188 (WERROR_CFLAGS): New.
3189 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3190 * configure.ac: Introduce --enable-werror, which adds -Werror to
3191 the compiler command line. Enabled by default. Disable with
3192 --disable-werror. Add -Wdeclaration-after-statement
3193 Wpointer-arith and -Wformat-nonliteral to warning flags.
3194 * configure: Regenerate.
3196 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3198 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3200 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3202 * gdbreplay.c (remote_error): New.
3204 (expect): Use gdbchar. Check for error reading from GDB.
3205 Clarify sync error output.
3206 (play): Check for errors writing to GDB.
3207 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3208 * remote-utils.c (getpkt): Check for errors writing to the remote
3211 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3213 * linux-low.c (linux_wait_1): Move non-debugging code out of
3214 `debug_threads' control.
3216 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3218 * linux-low.c (linux_wait_1): Don't set last_status here.
3219 * server.c (push_event, queue_stop_reply_callback): Assert we're
3220 not pushing a TARGET_WAITKIND_IGNORE event.
3221 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3222 (myresume, handle_target_event): Set the thread's last_resume_kind
3223 and last_status from the target returned status.
3225 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3229 * linux-x86-low.c (update_debug_registers_callback): New.
3230 (i386_dr_low_set_addr): Use it.
3231 (i386_dr_low_get_addr): New.
3232 (i386_dr_low_set_control): Use update_debug_registers_callback.
3233 (i386_dr_low_get_control): New.
3234 (i386_dr_low_get_status): Adjust.
3235 * linux-low.c (linux_stop_lwp): New.
3236 * linux-low.h (linux_stop_lwp): Declare.
3238 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3239 argument instead of a i386_debug_reg_state.
3240 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3241 a i386_debug_reg_state.
3242 (i386_insert_aligned_watchpoint): Adjust.
3243 (i386_remove_aligned_watchpoint): Adjust.
3244 (i386_low_stopped_data_address): Read the debug registers from the
3245 inferior instead of from the mirrors.
3246 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3247 (i386_dr_low_get_addr): Declare.
3248 (i386_dr_low_get_control): Declare.
3249 (i386_dr_low_get_status): Change prototype.
3251 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3252 (i386_dr_low_get_addr): New.
3253 (i386_dr_low_get_control): New.
3254 (i386_dr_low_get_status): Adjust prototype. Return
3256 (i386_initial_stuff): Clear dr_status_mirror and
3258 (i386_get_thread_context): Adjust.
3259 (i386_set_thread_context): Adjust.
3260 (i386_thread_added): Adjust.
3262 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3264 * linux-low.h (linux_thread_area): Delete declaration.
3266 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3268 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3269 after its termination.
3271 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3273 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3274 (gdb_wants_all_stopped): Delete.
3275 (linux_wait_1): Don't call them.
3276 * server.c (handle_v_cont): Tag all threads as want-stopped.
3277 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3278 stopped as "client-wants-stopped".
3280 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3282 * Makefile.in (signals_h): New.
3283 (server_h): Depend on it.
3284 (server.o): Don't depend on $(signals_def).
3285 (signals.o): Depend on $(signals_def).
3287 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3289 * Makefile.in (signals_def): New.
3290 (server_h): Append include/gdb/signals.h and signals_def.
3291 (server.o): Append signals_def.
3293 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3295 * server.c (handle_target_event): Use target_signal_to_host for
3296 resume_info.sig initialization.
3297 * target.h (struct thread_resume) <sig>: New comment.
3299 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3301 * server.c (handle_query): strcpy() the returned string from paddress()
3302 instead of sprintf().
3303 * utils.c (paddress): Return phex_nz().
3305 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3307 * server.c (handle_v_cont): Call mourn_inferior if process
3309 (myresume): Likewise.
3311 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3313 Static tracepoints, and integration with UST.
3315 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3316 * mem-break.c (uninsert_all_breakpoints)
3317 (reinsert_all_breakpoints): New.
3318 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3319 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3320 (gdb_agent_ust_loaded, helper_thread_id)
3321 (gdb_agent_helper_thread_id): New macros.
3322 (struct ipa_sym_addresses): Add addr_ust_loaded,
3323 addr_helper_thread_id, addr_cmd_buf.
3324 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3325 (in_process_agent_loaded_ust): New.
3326 (write_e_ust_not_loaded): New.
3327 (maybe_write_ipa_ust_not_loaded): New.
3328 (struct collect_static_trace_data_action): New.
3329 (enum tracepoint_type) <static_tracepoint>: New.
3330 (struct tracepoint) <handle>: Mention static tracepoints.
3331 (struct static_tracepoint_ctx): New.
3332 (CMD_BUF_SIZE): New.
3333 (add_tracepoint_action): Handle static tracepoint actions.
3334 (unprobe_marker_at): New.
3335 (clear_installed_tracepoints): Handle static tracepoints.
3336 (cmd_qtdp): Handle static tracepoints.
3337 (probe_marker_at): New.
3338 (cmd_qtstart): Handle static tracepoints.
3339 (response_tracepoint): Handle static tracepoints.
3340 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3341 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3342 (get_context_regcache): Handle static tracepoints.
3343 (do_action_at_tracepoint): Handle static tracepoint actions.
3344 (traceframe_find_block_type): Handle static trace data blocks.
3345 (traceframe_read_sdata): New.
3346 (download_tracepoints): Download static tracepoint actions.
3347 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3348 (GDB_PROBE_NAME): New.
3353 (ust_marker_to_static_tracepoint): New.
3355 (collect_ust_data_at_tracepoint): New.
3356 (gdb_ust_probe): New.
3357 (UNIX_PATH_MAX, SOCK_DIR): New.
3358 (gdb_ust_connect_sync_socket): New.
3359 (resume_thread, stop_thread): New.
3360 (run_inferior_command): New.
3361 (init_named_socket): New.
3362 (gdb_ust_socket_init): New.
3363 (cstr_to_hexstr): New.
3365 (first_marker, next_marker): New.
3366 (response_ust_marker): New.
3367 (cmd_qtfstm, cmd_qtsstm): New.
3368 (unprobe_marker_at, probe_marker_at): New.
3369 (cmd_qtstmat, gdb_ust_thread): New.
3370 (gdb_ust_init): New.
3371 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3372 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3374 (x86_64_st_collect_regmap): New.
3375 (X86_64_NUM_ST_COLLECT_GREGS): New.
3376 (AMD64_RIP_REGNUM): New.
3377 (supply_static_tracepoint_registers): New.
3378 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3380 (i386_st_collect_regmap): New.
3381 (i386_NUM_ST_COLLECT_GREGS): New.
3382 (supply_static_tracepoint_registers): New.
3383 * server.c (handle_query): Handle qXfer:statictrace:read.
3384 <qSupported>: Report support for StaticTracepoints, and
3385 qXfer:statictrace:read features.
3386 * server.h (traceframe_read_sdata)
3387 (supply_static_tracepoint_registers): Declare.
3388 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3389 (unpack_varlen_hex): Include in IPA build.
3390 * Makefile.in (ustlibs, ustinc): New.
3391 (IPA_OBJS): Add remote-utils-ipa.o.
3392 ($(IPA_LIB)): Link -ldl and -lpthread.
3394 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3395 * config.in, configure: Regenerate.
3397 2010-06-20 Ian Lance Taylor <iant@google.com>
3398 Pedro Alves <pedro@codesourcery.com>
3400 * linux-x86-low.c (always_true): Delete.
3401 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3402 trying to fool the compiler with always_true.
3404 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3406 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3407 conditions in gdbserver.
3409 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3411 * spu-low.c (spu_read_memory): Wrap around local store limit.
3412 (spu_write_memory): Likewise.
3414 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3416 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3417 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3419 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3421 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3422 uses with LONGEST uses.
3424 2010-06-14 Stan Shebs <stan@codesourcery.com>
3425 Pedro Alves <pedro@codesourcery.com>
3429 * linux-x86-low.c: Include limits.h.
3434 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3435 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3436 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3437 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3438 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3439 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3440 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3441 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3442 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3443 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3444 (amd64_emit_void_call_2): New.
3445 (amd64_emit_ops): New.
3446 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3447 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3448 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3449 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3450 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3451 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3452 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3453 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3454 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3455 (i386_emit_stack_adjust, i386_emit_int_call_1)
3456 (i386_emit_void_call_2): New.
3457 (i386_emit_ops): New.
3458 (x86_emit_ops): New.
3459 (the_low_target): Install x86_emit_ops.
3460 * server.h (struct emit_ops): New.
3461 (get_raw_reg_func_addr): Declare.
3462 (current_insn_ptr, emit_error): Declare.
3463 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3464 (set_trace_state_variable_value): New defines.
3465 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3466 addr_get_trace_state_variable_value and
3467 addr_set_trace_state_variable_value.
3468 (symbol_list): New fields for get_raw_reg,
3469 get_trace_state_variable_value and set_trace_state_variable_value.
3470 (condfn): New typedef.
3471 (struct tracepoint): New field `compiled_cond'.
3472 (do_action_at_tracepoint): Clear compiled_cond.
3473 (get_trace_state_variable_value, set_trace_state_variable_value):
3475 (condition_true_at_tracepoint): If there's a compiled condition,
3477 (current_insn_ptr, emit_error): New globals.
3478 (struct bytecode_address): New.
3479 (get_raw_reg_func_addr): New.
3480 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3481 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3482 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3483 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3484 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3485 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3486 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3487 (compile_tracepoint_condition, compile_bytecodes): New.
3488 * target.h (emit_ops): Forward declare.
3489 (struct target_ops): New field emit_ops.
3490 (target_emit_ops): New.
3491 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3492 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3493 * linux-low.c (linux_emit_ops): New.
3494 (linux_target_ops): Install it.
3495 * linux-low.h (struct linux_target_ops): New field emit_ops.
3497 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
3499 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3500 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3502 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3503 Stan Shebs <stan@codesourcery.com>
3505 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3506 (all): Depend on $(extra_libraries).
3507 (install-only): Install the IPA.
3508 (IPA_OBJS, IPA_LIB): New.
3509 (clean): Remove the IPA lib.
3510 (IPAGENT_CFLAGS): New.
3511 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
3512 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
3513 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
3514 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
3515 * configure.ac: Check for atomic builtins support in the compiler.
3516 (IPA_DEPFILES, extra_libraries): Define.
3517 * configure.srv (ipa_obj): Add description.
3518 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
3519 (i[34567]86-*-linux*): Set ipa_obj.
3520 (x86_64-*-linux*): Set ipa_obj.
3521 * linux-low.c (stabilizing_threads): New.
3522 (supports_fast_tracepoints): New.
3523 (linux_detach): Stabilize threads before detaching.
3524 (handle_tracepoints): Handle internal tracing breakpoints. Assert
3525 the lwp is either not stabilizing, or is moving out of a jump pad.
3526 (linux_fast_tracepoint_collecting): New.
3527 (maybe_move_out_of_jump_pad): New.
3528 (enqueue_one_deferred_signal): New.
3529 (dequeue_one_deferred_signal): New.
3530 (linux_wait_for_event_1): If moving out of a jump pad, defer
3531 pending signals to later.
3532 (linux_stabilize_threads): New.
3533 (linux_wait_1): Check if threads need moving out of jump pads, and
3535 (stuck_in_jump_pad_callback): New.
3536 (move_out_of_jump_pad_callback): New.
3538 (linux_resume_one_lwp): Handle moving out of jump pads.
3539 (linux_set_resume_request): Dequeue deferred signals.
3540 (need_step_over_p): Also step over fast tracepoint jumps.
3541 (start_step_over): Also uninsert fast tracepoint jumps.
3542 (finish_step_over): Also reinsert fast tracepoint jumps.
3543 (linux_install_fast_tracepoint_jump): New.
3544 (linux_target_ops): Install linux_stabilize_threads and
3545 linux_install_fast_tracepoint_jump_pad.
3546 * linux-low.h (linux_target_ops) <get_thread_area,
3547 install_fast_tracepoint_jump_pad>: New fields.
3548 (struct lwp_info) <collecting_fast_tracepoint,
3549 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
3550 (linux_get_thread_area): Declare.
3551 * linux-x86-low.c (jump_insn): New.
3552 (x86_get_thread_area): New.
3553 (append_insns): New.
3555 (amd64_install_fast_tracepoint_jump_pad): New.
3556 (i386_install_fast_tracepoint_jump_pad): New.
3557 (x86_install_fast_tracepoint_jump_pad): New.
3558 (the_low_target): Install x86_get_thread_area and
3559 x86_install_fast_tracepoint_jump_pad.
3560 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
3561 (struct fast_tracepoint_jump): New.
3562 (fast_tracepoint_jump_insn): New.
3563 (fast_tracepoint_jump_shadow): New.
3564 (find_fast_tracepoint_jump_at): New.
3565 (fast_tracepoint_jump_here): New.
3566 (delete_fast_tracepoint_jump): New.
3567 (set_fast_tracepoint_jump): New.
3568 (uninsert_fast_tracepoint_jumps_at): New.
3569 (reinsert_fast_tracepoint_jumps_at): New.
3570 (set_breakpoint_at): Use write_inferior_memory.
3571 (uninsert_raw_breakpoint): Use write_inferior_memory.
3572 (check_mem_read): Mask out fast tracepoint jumps.
3573 (check_mem_write): Mask out fast tracepoint jumps.
3574 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
3575 (set_fast_tracepoint_jump): Declare.
3576 (delete_fast_tracepoint_jump)
3577 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
3578 (reinsert_fast_tracepoint_jumps_at): Declare.
3579 * regcache.c: Don't compile many functions when building the
3580 in-process agent library.
3581 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
3582 the register buffer in the heap.
3583 (free_register_cache): If the register buffer isn't owned by the
3584 regcache, don't free it.
3585 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
3586 pre-existing register caches.
3587 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
3589 (convert_ascii_to_int): : Constify `from' parameter type.
3590 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
3591 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
3592 the needed buffer in-place.
3593 (relocate_instruction): New.
3594 * server.c (handle_query) <qSymbols>: If the target supports
3595 tracepoints, give it a chance of looking up symbols. Report
3596 support for fast tracepoints.
3597 (handle_status): Stabilize threads.
3598 (process_serial_event): Adjust.
3599 * server.h (struct fast_tracepoint_jump): Forward declare.
3600 (struct process_info) <fast_tracepoint_jumps>: New field.
3601 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
3602 (decode_X_packet, decode_M_packet): Adjust.
3603 (relocate_instruction): Declare.
3604 (in_process_agent_loaded): Declare.
3605 (tracepoint_look_up_symbols): Declare.
3606 (struct fast_tpoint_collect_status): Declare.
3607 (fast_tracepoint_collecting): Declare.
3608 (force_unlock_trace_buffer): Declare.
3609 (handle_tracepoint_bkpts): Declare.
3610 (initialize_low_tracepoint)
3611 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
3612 * target.h (struct target_ops) <stabilize_threads,
3613 install_fast_tracepoint_jump_pad>: New fields.
3614 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
3615 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
3616 [HAVE_STDINT_H]: Include stdint.h.
3617 (trace_debug_1): Rename to ...
3618 (trace_vdebug): ... this.
3619 (trace_debug): Rename to ...
3620 (trace_debug_1): ... this. Add `level' parameter.
3622 (ATTR_USED, ATTR_NOINLINE): New.
3623 (IP_AGENT_EXPORT): New.
3624 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3625 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
3626 (about_to_request_buffer_space, trace_buffer_is_full)
3627 (stopping_tracepoint, expr_eval_result, error_tracepoint)
3628 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
3629 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
3630 (traceframe_write_count, traceframes_created)
3631 (trace_state_variables)
3632 New renaming defines.
3633 (struct ipa_sym_addresses): New.
3634 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
3636 (ipa_sym_addrs): New.
3637 (all_tracepoint_symbols_looked_up): New.
3638 (in_process_agent_loaded): New.
3639 (write_e_ipa_not_loaded): New.
3640 (maybe_write_ipa_not_loaded): New.
3641 (tracepoint_look_up_symbols): New.
3642 (debug_threads) [IN_PROCESS_AGENT]: New.
3643 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
3644 (UNKNOWN_SIDE_EFFECTS): New.
3645 (stop_tracing): New.
3646 (flush_trace_buffer): New.
3647 (stop_tracing_bkpt): New.
3648 (flush_trace_buffer_bkpt): New.
3649 (read_inferior_integer): New.
3650 (read_inferior_uinteger): New.
3651 (read_inferior_data_pointer): New.
3652 (write_inferior_data_pointer): New.
3653 (write_inferior_integer): New.
3654 (write_inferior_uinteger): New.
3655 (struct collect_static_trace_data_action): Delete.
3656 (enum tracepoint_type): New.
3657 (struct tracepoint) <type>: New field `type'.
3658 <actions_str, step_actions, step_actions_str>: Only include in
3660 <orig_size, obj_addr_on_target, adjusted_insn_addr>
3661 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
3662 (tracepoints): Use IP_AGENT_EXPORT.
3663 (last_tracepoint): Don't include in the IPA.
3664 (stopping_tracepoint): Use IP_AGENT_EXPORT.
3665 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
3666 (alloced_trace_state_variables): New.
3667 (trace_state_variables): Use IP_AGENT_EXPORT.
3668 (traceframe_t): Delete unused variable.
3669 (circular_trace_buffer): Don't include in the IPA.
3670 (trace_buffer_start): Delete.
3671 (struct trace_buffer_control): New.
3672 (trace_buffer_free): Delete.
3673 (struct ipa_trace_buffer_control): New.
3674 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
3675 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
3677 (trace_buffer_ctrl): New.
3678 (TRACE_BUFFER_CTRL_CURR): New.
3679 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
3680 Reimplement as macros.
3681 (trace_buffer_wrap): Delete.
3682 (traceframe_write_count, traceframe_read_count)
3683 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
3684 (struct tracepoint_hit_ctx) <type>: New field.
3685 (struct fast_tracepoint_ctx): New.
3686 (memory_barrier): New.
3688 (record_tracepoint_error): Update atomically in the IPA.
3689 (clear_inferior_trace_buffer): New.
3690 (about_to_request_buffer_space): New.
3691 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
3692 updating the same buffer.
3693 (add_tracepoint): Default the tracepoint's type to trap
3694 tracepoint, and orig_size to -1.
3695 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
3697 (create_trace_state_variable): New parameter `gdb'. Handle it.
3698 (clear_installed_tracepoints): Clear fast tracepoint jumps.
3699 (cmd_qtdp): Handle fast tracepoints.
3701 (max_jump_pad_size): New.
3702 (gdb_jump_pad_head): New.
3703 (get_jump_space_head): New.
3704 (claim_jump_space): New.
3705 (sort_tracepoints): New.
3706 (MAX_JUMP_SIZE): New.
3707 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
3709 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
3710 support. Upload fast traceframes, and delete internal IPA
3712 (stop_tracing_handler): New.
3713 (flush_trace_buffer_handler): New.
3714 (cmd_qtstop): Upload fast tracepoints.
3715 (response_tracepoint): Handle fast tracepoints.
3716 (tracepoint_finished_step): Upload fast traceframes. Set the
3717 tracepoint hit context's tracepoint type.
3718 (handle_tracepoint_bkpts): New.
3719 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
3720 type. Add comment about fast tracepoints.
3721 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
3722 non-existing action_str field.
3723 (get_context_regcache): Handle fast tracepoints.
3724 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
3726 (fast_tracepoint_from_jump_pad_address): New.
3727 (fast_tracepoint_from_ipa_tpoint_address): New.
3728 (collecting_t): New.
3729 (force_unlock_trace_buffer): New.
3730 (fast_tracepoint_collecting): New.
3733 (write_inferior_data_ptr): New.
3734 (target_tp_heap): New.
3735 (target_malloc): New.
3736 (download_agent_expr): New.
3738 (download_tracepoints): New.
3739 (download_trace_state_variables): New.
3740 (upload_fast_traceframes): New.
3741 (IPA_FIRST_TRACEFRAME): New.
3742 (IPA_NEXT_TRACEFRAME_1): New.
3743 (IPA_NEXT_TRACEFRAME): New.
3744 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
3745 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
3746 (gdb_jump_pad_buffer_end): New.
3747 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
3748 (initialize_tracepoint): Adjust.
3749 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
3750 buffer. Initialize the low module.
3751 * utils.c (PREFIX, TOOLNAME): New.
3752 (malloc_failure): Use PREFIX.
3753 (error): In the IPA, an error causes an exit.
3754 (fatal, warning): Use PREFIX.
3755 (internal_error): Use TOOLNAME.
3756 (NUMCELLS): Increase to 10.
3757 * configure, config.in: Regenerate.
3759 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3761 * server.c (handle_query) <qSupported>: Do two passes over the
3762 qSupported string to avoid nesting strtok.
3764 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3766 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
3768 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
3770 * configure: Regenerate.
3771 * proc-service.list: New.
3773 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3775 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
3778 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
3780 * gdbreplay.c (remote_open): Check error return from socket() call by
3781 its equality to -1 not by it being negative.
3782 * remote-utils.c (remote_open): Likewise.
3784 2010-05-23 Pedro Alves <pedro@codesourcery.com>
3786 * config.h: Regenerate.
3788 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3790 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
3791 doesn't provide PTRACE_GET_THREAD_AREA.
3793 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3795 * linux-m68k-low.c: Include <asm/ptrace.h>
3796 (ps_get_thread_area): Implement.
3798 2010-05-03 Doug Evans <dje@google.com>
3800 * event-loop.c (struct callback_event): New struct.
3801 (callback_list): New global.
3802 (append_callback_event, delete_callback_event): New functions.
3803 (process_callback): New function.
3804 (start_event_loop): Call it.
3805 * remote-utils.c (NOT_SCHEDULED): Define.
3806 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
3807 moved out of readchar.
3808 (readchar): Rewrite. Call reschedule before returning.
3809 (reset_readchar): New function.
3810 (remote_close): Call it.
3811 (process_remaining, reschedule): New functions.
3812 * server.h (callback_handler_func): New typedef.
3813 (append_callback_event, delete_callback_event): Declare.
3815 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3817 * proc-service.c (ps_pglobal_lookup): Use
3818 thread_db_look_up_one_symbol.
3819 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
3820 parameter. Use it instead of all_symbols_looked_up.
3821 * server.h (struct process_info) <all_symbols_looked_up>: Delete
3823 (all_symbols_looked_up): Don't declare.
3824 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
3825 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
3827 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
3828 Set all_symbols_looked_up here.
3829 (thread_db_look_up_one_symbol): New.
3830 (thread_db_get_tls_address): Adjust.
3831 (thread_db_load_search, try_thread_db_load_1): Always allocate the
3832 thread_db object on the heap, and tentatively set it in the
3834 (thread_db_init): Don't set all_symbols_looked_up here.
3835 * linux-low.h (thread_db_look_up_one_symbol): Declare.
3837 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3839 * linux-low.c (linux_kill, linux_detach): Adjust.
3840 (status_pending_p_callback): Remove redundant statement. Check
3841 for !TARGET_WAITIKIND_IGNORE, instead of
3842 TARGET_WAITKIND_STOPPED.
3843 (handle_tracepoints): Make sure LWP is locked. Adjust.
3844 (linux_wait_for_event_1): Adjust.
3845 (linux_cancel_breakpoints): New.
3846 (unsuspend_one_lwp): New.
3847 (unsuspend_all_lwps): New.
3848 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
3849 (send_sigstop_callback): Change return type to int, add new
3850 `except' parameter and handle it.
3851 (suspend_and_send_sigstop_callback): New.
3852 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
3853 pass them down. If SUSPEND, also increment the lwp's suspend
3855 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
3856 (need_step_over_p): Don't consider suspended LWPs.
3857 (start_step_over): Adjust.
3858 (proceed_one_lwp): Change return type to int, add new `except'
3859 parameter and handle it.
3860 (unsuspend_and_proceed_one_lwp): New.
3861 (proceed_all_lwps): Use find_inferior instead of
3863 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
3864 also decrement the suspend count of LWPs. Pass `except' down,
3865 instead of hacking its suspend count.
3866 (linux_pause_all): Add `freeze' parameter. Adjust.
3867 (linux_unpause_all): New.
3868 (linux_target_ops): Install linux_unpause_all.
3869 * server.c (handle_status): Adjust.
3870 * target.h (struct target_ops): New fields `unpause_all' and
3871 `cancel_breakpoints'. Add new parameter to `pause_all'.
3872 (pause_all): Add new `freeze' parameter.
3874 (cancel_breakpoints): New.
3875 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
3877 (cmd_qtstart): Pause threads.
3878 (stop_tracing): Pause threads, and cancel breakpoints.
3879 * win32-low.c (win32_target_ops): Adjust.
3881 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3883 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
3884 the inferior right away from here...
3885 (linux_wait_1): ... to here, and adjust to check the thread's
3886 last_resume_kind instead of the lwp's step or stop_expected flags.
3888 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3890 * README: Use consistent `GDB' and `GDBserver' spellings.
3892 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3894 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3895 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3896 (linux_detach_one_lwp): Assume the lwp is stopped.
3897 (any_thread_of): Delete.
3898 (linux_detach): Stop all lwps here. Don't blindly delete all
3900 (delete_lwp_callback): New.
3901 (linux_mourn): Delete all lwps of the process that is gone.
3902 (linux_wait_1): Don't delete the last lwp of the process here.
3903 * mem-break.h (mark_breakpoints_out): Declare.
3904 * mem-break.c (mark_breakpoints_out): New.
3905 (free_all_breakpoints): Use it.
3906 * server.c (handle_target_event): If the process is gone, mark
3908 * thread-db.c (struct thread_db) <create_bp>: New field.
3909 (thread_db_enable_reporting): Fix prototype. Store a thread event
3910 breakpoint reference in the thread_db struct.
3911 (thread_db_load_search): Clear the thread_db object.
3912 (try_thread_db_load_1): Ditto.
3913 (switch_to_process): New.
3914 (disable_thread_event_reporting): Use it.
3915 (remove_thread_event_breakpoints): New.
3916 (thread_db_detach, thread_db_mourn): Use it.
3918 2010-05-01 Pedro Alves <pedro@codesourcery.com>
3920 * linux-low.c (linux_enable_event_reporting): New.
3921 (linux_wait_for_event_1, handle_extended_wait): Use it.
3923 2010-04-30 Pedro Alves <pedro@codesourcery.com>
3925 * linux-low.c (linux_kill_one_lwp, linux_kill)
3926 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3927 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3928 SIGSTOP even if the LWP is stopped.
3929 (send_sigstop_callback): New.
3930 (stop_all_lwps): Use send_sigstop_callback instead.
3931 (linux_resume_one_thread): Adjust.
3932 (proceed_one_lwp): Still proceed an LWP that the client has
3933 requested to stop, if we haven't reported it as stopped yet. Make
3934 sure that LWPs the client want stopped, have a pending SIGSTOP.
3936 2010-04-26 Doug Evans <dje@google.com>
3938 * server.c (handle_general_set): Make static.
3940 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
3941 Print received char after testing for error/eof instead of before.
3942 (input_interrupt): Tweak comment.
3944 2010-04-23 Doug Evans <dje@google.com>
3946 * server.c (start_inferior): Print inferior argv if --debug.
3948 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3950 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3951 * nto-x86-low.c: Include server.h
3953 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3955 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3956 be consistent with other sources of this directory.
3957 (init_registers_amd64): Correct name of source file of this function
3960 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3962 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3965 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3967 * win32-i386-low.c: Add 64-bit support.
3968 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3969 (init_registers_amd64): Declare.
3970 (mappings): Add 64-bit version of array.
3971 (init_windows_x86): New function.
3972 (the_low_target): Change init_arch field to init_windows_x86.
3974 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3976 * win32-low.c: Adapt to support also 64-bit architecture.
3977 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3978 (get_image_name): Use SIZE_T type for local variable `done'.
3979 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3980 (toolhelp_get_dll_name): Idem.
3981 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3982 Use uintptr_t typecast to avoid warning.
3983 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3984 (handle_exception): Use phex_nz to avoid warning.
3985 (win32_wait): Remove unused local variable `process'.
3987 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3989 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3992 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3994 * configure.ac: Use `ws2_32' library for srv_mingw.
3995 * configure: Regenerate.
3996 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3997 * remote-utils.c: Likewise.
3999 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4001 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4002 if __x86_64__ is defined.
4004 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4006 * configure: Regenerate.
4008 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4010 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4011 * target.h (target_ops): New get_tib_address field.
4012 * win32-low.h (win32_thread_info): Add thread_local_base field.
4013 * win32-low.c (child_add_thread): Add tlb argument.
4014 Set thread_local_base field to TLB.
4015 (get_child_debug_event): Adapt to child_add_thread change.
4016 (win32_get_tib_address): New function.
4017 (win32_target_ops): Set get_tib_address field to
4018 win32_get_tib_address.
4019 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4021 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4023 * linux-low.c (linux_mourn): Also remove the process.
4024 * server.c (handle_target_event): Don't remove the process here.
4025 * nto-low.c (nto_mourn): New.
4026 (nto_target_ops): Install it.
4027 * spu-low.c (spu_mourn): New.
4028 (spu_target_ops): Install it.
4029 * win32-low.c (win32_mourn): New.
4030 (win32_target_ops): Install it.
4032 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4034 * server.h (buffer_xml_printf): Remove redundant `;'.
4036 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4038 * regcache.c (set_register_cache): Invalidate regcaches before
4039 changing the register cache layout.
4040 (regcache_invalidate_one): Allow a NULL regcache.
4041 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4042 regcaches before changing the register cache layout or the target
4045 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4047 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4048 variable warning on Linux/x86-64.
4050 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4052 GDBserver disconnected tracing support.
4054 * linux-low.c (linux_remove_process): Delete.
4055 (add_lwp): Don't set last_resume_kind here.
4056 (linux_kill): Use `mourn'.
4057 (linux_detach): Use `thread_db_detach', and `mourn'.
4059 (linux_attach_lwp_1): Adjust comment.
4060 (linux_attach): last_resume_kind moved the thread_info; adjust.
4061 (status_pending_p_callback): Adjust.
4062 (linux_wait_for_event_1): Adjust.
4063 (count_events_callback, select_singlestep_lwp_callback)
4064 (select_event_lwp_callback, cancel_breakpoints_callback)
4065 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4066 (proceed_one_lwp): Adjust.
4067 (linux_async): Add debug output.
4068 (linux_thread_stopped): New.
4069 (linux_pause_all): New.
4070 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4072 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4073 (thread_db_free): Delete declaration.
4074 (thread_db_detach, thread_db_mourn): Declare.
4075 * thread-db.c (thread_db_init): Use thread_db_mourn.
4076 (thread_db_free): Delete, split in two.
4077 (disable_thread_event_reporting): New.
4078 (thread_db_detach): New.
4079 (thread_db_mourn): New.
4081 * server.h (struct thread_info) <last_resume_kind>: New field.
4082 <attached>: Add comment.
4083 <gdb_detached>: New field.
4084 (handler_func): Change return type to int.
4085 (handle_serial_event, handle_target_event): Ditto.
4086 (gdb_connected): Declare.
4088 (disconnected_tracing): Declare.
4089 (stop_tracing): Declare.
4091 * server.c (handle_query) <qSupported>: Report support for
4092 disconnected tracing.
4093 (queue_stop_reply_callback): Account for running threads.
4094 (gdb_wants_thread_stopped): New.
4095 (gdb_wants_all_threads_stopped): New.
4096 (gdb_reattached_process): New.
4097 (handle_status): Clear the `gdb_detached' flag of all processes.
4098 In all-stop, stop all threads.
4099 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4100 (process_serial_event): If the remote connection breaks, or if an
4101 exit was forced with "monitor exit", force an event loop exit.
4102 Handle disconnected tracing on detach.
4103 (handle_serial_event): Adjust.
4104 (handle_target_event): If GDB isn't connected, forward events back
4105 to the inferior, unless the last process exited, in which case,
4106 exit gdbserver. Adjust interface.
4108 * remote-utils.c (remote_open): Don't block in accept. Instead
4109 register an event loop source on the listen socket file
4110 descriptor. Refactor bits into ...
4111 (listen_desc): ... this new global.
4112 (gdb_connected): ... this new function.
4113 (enable_async_notification): ... this new function.
4114 (handle_accept_event): ... this new function.
4115 (remote_close): Clear remote_desc.
4117 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4119 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4121 (mourn_inferior): Define.
4122 (target_process_qsupported): Avoid the dangling else problem.
4123 (thread_stopped): Define.
4124 (pause_all): Define.
4125 (target_waitstatus_to_string): Declare.
4126 * target.c (target_waitstatus_to_string): New.
4128 * tracepoint.c (tracing): Make extern.
4129 (disconnected_tracing): New.
4130 (stop_tracing): Make extern. Handle tracing stops due to GDB
4132 (cmd_qtdisconnected): New.
4133 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4134 (handle_tracepoint_general_set): Handle QTDisconnected.
4136 * event-loop.c (event_handler_func): Change return type to int.
4137 (process_event): Bail out if the event handler wants the event
4139 (handle_file_event): Ditto.
4140 (start_event_loop): Bail out if the event handler wants the event
4143 * nto-low.c (nto_target_ops): Adjust.
4144 * spu-low.c (spu_wait): Don't remove the process here.
4145 (spu_target_ops): Adjust.
4146 * win32-low.c (win32_wait): Don't remove the process here.
4147 (win32_target_ops): Adjust.
4149 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4151 * regcache.c (realloc_register_cache): Invalidate inferior's
4152 regcache before recreating it.
4154 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4156 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4158 2010-04-09 Stan Shebs <stan@codesourcery.com>
4159 Pedro Alves <pedro@codesourcery.com>
4161 * server.h (LONGEST): New.
4162 (struct thread_info) <while_stepping>: New field.
4163 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4165 (initialize_tracepoint, handle_tracepoint_general_set)
4166 (handle_tracepoint_query, tracepoint_finished_step)
4167 (tracepoint_was_hit, release_while_stepping_state_list):
4168 (current_traceframe): Declare.
4169 * server.c (handle_general_set): Handle tracepoint packets.
4171 (write_memory): New.
4172 (handle_search_memory_1): Use read_memory.
4173 (handle_query): Report support for conditional tracepoints, trace
4174 state variables, and tracepoint sources. Handle tracepoint
4176 (main): Initialize the tracepoints module.
4177 (process_serial_event): Handle traceframe reads/writes.
4179 * linux-low.c (handle_tracepoints): New.
4180 (linux_wait_1): Call it.
4181 (linux_resume_one_lwp): Handle while-stepping.
4182 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4183 (linux_target_ops): Install them.
4184 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4186 * linux-x86-low.c (x86_supports_tracepoints): New.
4187 (the_low_target). Install it.
4189 * mem-break.h (delete_breakpoint): Declare.
4190 * mem-break.c (delete_breakpoint): Make external.
4192 * target.h (struct target_ops): Add `supports_tracepoints',
4193 `read_pc', and `write_pc' fields.
4194 (target_supports_tracepoints): Define.
4195 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4198 * regcache.h (struct regcache) <registers_owned>: New field.
4199 (init_register_cache, regcache_cpy): Declare.
4200 (regcache_read_pc, regcache_write_pc): Declare.
4201 (register_cache_size): Declare.
4202 (supply_regblock): Declare.
4203 * regcache.c (init_register_cache): New.
4204 (new_register_cache): Use it.
4205 (regcache_cpy): New.
4206 (register_cache_size): New.
4207 (supply_regblock): New.
4208 (regcache_read_pc, regcache_write_pc): New.
4210 * tracepoint.c: New.
4212 * Makefile.in (OBS): Add tracepoint.o.
4213 (tracepoint.o): New rule.
4215 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4217 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4219 (i386-mmx.c): Likewise.
4220 (i386-mmx-linux.o): Likewise.
4221 (i386-mmx-linux.c): Likewise.
4223 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4224 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4225 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4226 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4228 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4229 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4230 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4232 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4234 * Makefile.in (clean): Updated.
4236 (i386-avx.c): Likewise.
4237 (i386-avx-linux.o): Likewise.
4238 (i386-avx-linux.c): Likewise.
4239 (amd64-avx.o): Likewise.
4240 (amd64-avx.c): Likewise.
4241 (amd64-avx-linux.o): Likewise.
4242 (amd64-avx-linux.c): Likewise.
4244 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4245 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4246 (srv_amd64_regobj): Add amd64-avx.o.
4247 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4248 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4249 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4250 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4251 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4252 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4253 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4255 * i387-fp.c: Include "i386-xstate.h".
4257 (i387_cache_to_xsave): Likewise.
4258 (i387_xsave_to_cache): Likewise.
4259 (x86_xcr0): Likewise.
4261 * i387-fp.h (i387_cache_to_xsave): Likewise.
4262 (i387_xsave_to_cache): Likewise.
4263 (x86_xcr0): Likewise.
4265 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4266 * linux-crisv32-low.c (target_regsets): Likewise.
4267 * linux-m68k-low.c (target_regsets): Likewise.
4268 * linux-mips-low.c (target_regsets): Likewise.
4269 * linux-ppc-low.c (target_regsets): Likewise.
4270 * linux-s390-low.c (target_regsets): Likewise.
4271 * linux-sh-low.c (target_regsets): Likewise.
4272 * linux-sparc-low.c (target_regsets): Likewise.
4273 * linux-xtensa-low.c (target_regsets): Likewise.
4275 * linux-low.c: Include <sys/uio.h>.
4276 (regsets_fetch_inferior_registers): Support nt_type.
4277 (regsets_store_inferior_registers): Likewise.
4278 (linux_process_qsupported): New.
4279 (linux_target_ops): Add linux_process_qsupported.
4281 * linux-low.h (regset_info): Add nt_type.
4282 (linux_target_ops): Add process_qsupported.
4284 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4286 (init_registers_i386_avx_linux): New.
4287 (init_registers_amd64_avx_linux): Likewise.
4288 (xmltarget_i386_linux_no_xml): Likewise.
4289 (xmltarget_amd64_linux_no_xml): Likewise.
4290 (PTRACE_GETREGSET): Likewise.
4291 (PTRACE_SETREGSET): Likewise.
4292 (x86_fill_xstateregset): Likewise.
4293 (x86_store_xstateregset): Likewise.
4294 (use_xml): Likewise.
4295 (x86_linux_update_xmltarget): Likewise.
4296 (x86_linux_process_qsupported): Likewise.
4297 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4298 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4299 init_registers_i386_linux here. Call
4300 x86_linux_update_xmltarget.
4301 (the_low_target): Add x86_linux_process_qsupported.
4303 * server.c (handle_query): Call target_process_qsupported.
4305 * target.h (target_ops): Add process_qsupported.
4306 (target_process_qsupported): New.
4308 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4310 * inferiors.c (add_thread): Set last_status kind to
4311 TARGET_WAITKIND_IGNORE.
4312 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4313 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4314 (linux_wait_1): Move `thread' local definition to block that uses
4315 it. Don't NULL initialize `event_child'.
4316 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4317 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4318 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4320 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4322 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4323 an extended waitstatus, or by a watchpoint.
4324 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4325 thread was stepping or has been stopped by a watchpoint.
4327 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4329 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4330 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4331 of another, then delete the previous, and validate all
4333 (validate_inserted_breakpoint): New.
4334 (delete_disabled_breakpoints): New.
4335 (validate_breakpoints): New.
4336 (check_mem_read): Validate breakpoints before trusting their
4337 shadow. Delete disabled breakpoints.
4338 (check_mem_write): Validate breakpoints before trusting they
4339 should be inserted. Delete disabled breakpoints.
4340 * mem-break.h (validate_breakpoints):
4341 * server.c (handle_query): Validate breakpoints when we see a
4344 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4346 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4347 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4348 if we could tell there's a GDB breakpoint at stop_pc.
4349 (need_step_over_p): Don't do a step over if we find a GDB
4350 breakpoint at the resume PC.
4352 * mem-break.c (struct raw_breakpoint): New.
4353 (enum bkpt_type): New type `gdb_breakpoint'.
4354 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4355 fields. New field `raw'.
4356 (find_raw_breakpoint_at): New.
4357 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4359 (set_breakpoint_at): Adjust.
4360 (delete_raw_breakpoint): New.
4361 (release_breakpoint): New.
4362 (delete_breakpoint): Rename to...
4363 (delete_breakpoint_1): ... this. Add proc parameter. Use
4364 release_breakpoint. Return ENOENT.
4365 (delete_breakpoint): Reimplement.
4366 (find_breakpoint_at): Delete.
4367 (find_gdb_breakpoint_at): New.
4368 (delete_breakpoint_at): Delete.
4369 (set_gdb_breakpoint_at): New.
4370 (delete_gdb_breakpoint_at): New.
4371 (gdb_breakpoint_here): New.
4372 (set_reinsert_breakpoint): Use release_breakpoint.
4373 (uninsert_breakpoint): Rename to ...
4374 (uninsert_raw_breakpoint): ... this.
4375 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4376 (reinsert_raw_breakpoint): Change parameter type to
4378 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4380 (check_breakpoints): Adjust. Use release_breakpoint.
4381 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4382 (breakpoint_inserted_here): Ditto.
4383 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4384 Don't trust the breakpoint's shadow if it is not inserted.
4385 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4386 (delete_all_breakpoints): Adjust.
4387 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4388 use delete_breakpoint_1.
4390 * mem-break.h (breakpoints_supported): Delete declaration.
4391 (set_gdb_breakpoint_at): Declare.
4392 (gdb_breakpoint_here): Declare.
4393 (delete_breakpoint_at): Delete.
4394 (delete_gdb_breakpoint_at): Declare.
4396 * server.h (struct raw_breakpoint): Forward declare.
4397 (struct process_info): New field `raw_breakpoints'.
4399 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4402 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4404 * linux-low.c (status_pending_p_callback): Fix comment.
4405 (linux_wait_for_event_1): Move most of the internal breakpoint
4406 handling from here...
4407 (linux_wait_1): ... to here.
4408 (count_events_callback): New.
4409 (select_singlestep_lwp_callback): New.
4410 (select_event_lwp_callback): New.
4411 (cancel_breakpoints_callback): New.
4412 (select_event_lwp): New.
4413 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4414 priority to all LWPs that have had events that should be reported
4415 to the client. Cancel breakpoints when about to reporting the
4416 event to the client, not while stopping lwps. No longer cancel
4417 finished single-steps here.
4418 (cancel_finished_single_step): Delete.
4419 (cancel_finished_single_steps): Delete.
4421 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4423 * mem-break.c (enum bkpt_type): New.
4424 (struct breakpoint): New field `type'.
4425 (set_breakpoint_at): Change return type to struct breakpoint
4426 pointer. Set type to `other_breakpoint' by default.
4427 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4428 in the breakpoint list.
4429 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4430 (reinsert_breakpoint): Rename to ...
4431 (reinsert_raw_breakpoint): ... this.
4432 (reinsert_breakpoints_at): Adjust.
4433 * mem-break.h (struct breakpoint): Declare.
4434 (set_breakpoint_at): Change return type to struct breakpoint
4437 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4439 * server.c (handle_query): Assign, not compare.
4441 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4443 Teach linux gdbserver to step-over-breakpoints.
4445 * linux-low.c (can_hardware_single_step): New.
4446 (supports_breakpoints): New.
4447 (handle_extended_wait): If stopping threads, read the stop pc of
4450 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4451 low target doesn't support retrieving the PC.
4452 (add_lwp): Set last_resume_kind to resume_continue.
4453 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4454 (linux_attach): Don't clear stop_expected. Set the lwp's
4455 last_resume_kind to resume_stop.
4456 (linux_detach_one_lwp): Don't check for removed breakpoints.
4457 (check_removed_breakpoint): Delete.
4458 (status_pending_p): Rename to ...
4459 (status_pending_p_callback): ... this. Don't check for removed
4460 breakpoints. Don't consider threads that are stopped from GDB's
4462 (linux_wait_for_lwp): Always read the stop_pc here.
4463 (cancel_breakpoint): New.
4464 (step_over_bkpt): New global.
4465 (linux_wait_for_event_1): Implement stepping over breakpoints.
4466 (gdb_wants_lwp_stopped): New.
4467 (gdb_wants_all_stopped): New.
4468 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4469 single-step traps here. Store the thread's last reported target
4471 (send_sigstop): Don't clear stop_expected. Always set it,
4473 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4474 (cancel_finished_single_step): New.
4475 (cancel_finished_single_steps): New.
4476 (wait_for_sigstop): Don't cancel finished single-step traps here.
4477 (linux_resume_one_lwp): Don't check for removed breakpoints.
4478 Don't set `step' on non-hardware step archs.
4479 (linux_set_resume_request): Ignore resume_stop requests if already
4480 stopping or stopped. Set the lwp's last_resume_kind.
4481 (resume_status_pending_p): Don't check for removed breakpoints.
4482 (need_step_over_p): New.
4483 (start_step_over): New.
4484 (finish_step_over): New.
4485 (linux_resume_one_thread): Always queue a sigstop for resume_stop
4486 requests. Clear the thread's last reported target waitstatus.
4487 Don't use the `suspended' flag. Don't consider pending breakpoints.
4488 (linux_resume): Start a step-over if necessary.
4489 (proceed_one_lwp): New.
4490 (proceed_all_lwps): New.
4491 (unstop_all_lwps): New.
4492 * linux-low.h (struct lwp_info): Rewrite comment for the
4493 `suspended' flag. Add the `stop_pc' field. Delete the
4494 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
4495 Add `'last_resume_kind' and `need_step_over' fields.
4496 * inferiors.c (struct thread_info): Delete, moved elsewhere.
4497 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4498 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
4499 (set_raw_breakpoint_at): New.
4500 (set_breakpoint_at): Rewrite to use it.
4501 (reinsert_breakpoint_handler): Delete.
4502 (set_reinsert_breakpoint): New.
4503 (reinsert_breakpoint_by_bp): Delete.
4504 (delete_reinsert_breakpoints): New.
4505 (uninsert_breakpoint): Rewrite.
4506 (uninsert_breakpoints_at): New.
4507 (reinsert_breakpoint): Rewrite.
4508 (reinsert_breakpoints_at): New.
4509 (check_breakpoints): Rewrite.
4510 (breakpoint_here): New.
4511 (breakpoint_inserted_here): New.
4512 (check_mem_read): Adjust.
4513 * mem-break.h (breakpoints_supported, breakpoint_here)
4514 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
4515 (reinsert_breakpoint_by_bp): Delete declaration.
4516 (delete_reinsert_breakpoints): Declare.
4517 (reinsert_breakpoint): Delete declaration.
4518 (reinsert_breakpoints_at): Declare.
4519 (uninsert_breakpoint): Delete declaration.
4520 (uninsert_breakpoints_at): Declare.
4521 (check_breakpoints): Adjust prototype.
4522 * server.h: Adjust include order.
4523 (struct thread_info): Declare here. Add a `last_status' field.
4525 2010-03-23 Michael Snyder <msnyder@vmware.com>
4527 * server.c (crc32): New function.
4528 (handle_query): Add handling for 'qCRC:' request.
4530 2010-03-23 Pedro Alves <pedro@codesourcery.com>
4532 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
4533 lwp had been stopped by a watchpoint.
4535 2010-03-16 Pedro Alves <pedro@codesourcery.com>
4537 * server.h (internal_error): Declare.
4538 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
4539 * utils.c (internal_error): New function.
4541 2010-03-15 Andreas Schwab <schwab@redhat.com>
4543 * configure.srv: Fix typo setting srv_regobj.
4545 2010-03-15 Pedro Alves <pedro@codesourcery.com>
4547 * linux-low.c (fetch_register): Avoid passing a non string literal
4549 (usr_store_inferior_registers): Ditto.
4551 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4553 * linux-low.c (linux_write_memory): Bail out early if peeking
4556 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4558 * linux-low.h (struct lwp_info): New fields
4559 `stopped_by_watchpoint' and `stopped_data_address'.
4560 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
4561 here, and cache them in the lwp object.
4562 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
4564 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
4566 (linux_stopped_by_watchpoint): Rewrite.
4567 (linux_stopped_data_address): Rewrite.
4569 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
4571 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
4572 switching the current inferior, not before.
4574 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
4576 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
4577 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
4578 i386-linux.c and amd64-linux.c.
4579 (reg-i386.o): Removed.
4580 (reg-i386.c): Likewise.
4581 (reg-i386-linux.o): Likewise.
4582 (reg-i386-linux.c): Likewise.
4583 (reg-x86-64.o): Likewise.
4584 (reg-x86-64.c): Likewise.
4585 (reg-x86-64-linux.o): Likewise.
4586 (reg-x86-64-linux.c): Likewise.
4589 (i386-linux.o): Likewise.
4590 (i386-linux.c): Likewise.
4591 (amd64.o): Likewise.
4592 (amd64.c): Likewise.
4593 (amd64-linux.o): Likewise.
4594 (amd64-linux.c): Likewise.
4596 * configure.srv (srv_i386_regobj): New.
4597 (srv_i386_linux_regobj): Likewise.
4598 (srv_amd64_regobj): Likewise.
4599 (srv_amd64_linux_regobj): Likewise.
4600 (srv_i386_32bit_xmlfiles): Likewise.
4601 (srv_i386_64bit_xmlfiles): Likewise.
4602 (srv_i386_xmlfiles): Likewise.
4603 (srv_amd64_xmlfiles): Likewise.
4604 (srv_i386_linux_xmlfiles): Likewise.
4605 (srv_amd64_linux_xmlfiles): Likewise.
4606 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
4607 srv_xmlfiles to $srv_i386_xmlfiles.
4608 (i[34567]86-*-mingw32ce*): Likewise.
4609 (i[34567]86-*-mingw*): Likewise.
4610 (i[34567]86-*-nto*): Likewise.
4611 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
4612 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
4613 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
4614 (x86_64-*-linux*): Likewise.
4616 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
4617 (init_registers_amd64_linux): New.
4618 (x86_arch_setup): Replace init_registers_x86_64_linux with
4619 init_registers_amd64_linux.
4621 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
4623 * configure.ac: Check for libdl. If it is not available link against
4624 static libthread_db.
4625 * configure: Regenerate.
4627 2010-02-22 Pedro Alves <pedro@codesourcery.com>
4631 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
4632 handing a read watchpoint.
4633 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
4635 2010-02-12 Doug Evans <dje@google.com>
4637 * linux-low.c (linux_supports_tracefork_flag): Document.
4638 (linux_look_up_symbols): Add comment.
4640 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
4642 * regcache.c (supply_register): Clear regcache if buf is NULL.
4644 2010-02-02 Nicolas Roche <roche@sourceware.org>
4645 Joel Brobecker <brobecker@adacore.com>
4647 * inferiors.c (find_inferior): Add function documentation.
4648 (unloaded_dll): Handle the case where the unloaded dll has not
4649 been previously registered in the dll list.
4651 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4653 * linux-arm-low.c (thumb_breakpoint_len): Delete.
4654 (thumb2_breakpoint): New.
4655 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
4657 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4659 * linux-low.c (get_stop_pc): Check for SIGTRAP.
4660 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
4663 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4665 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
4667 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4669 * linux-s390-low.c (s390_collect_ptrace_register)
4670 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
4672 2010-01-21 Doug Evans <dje@google.com>
4674 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
4675 (PTRACE_ARG4_TYPE): New macro.
4676 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
4677 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
4678 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
4679 (usr_store_inferior_registers): Ditto.
4680 (linux_read_memory, linux_write_memory): Ditto.
4681 (linux_test_for_tracefork): Ditto.
4683 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
4684 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
4686 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4688 * proc-service.c (ps_lgetregs): Don't refetch registers from the
4691 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4693 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
4694 prototype to take a regcache. Adjust.
4696 2010-01-20 Pedro Alves <pedro@codesourcery.com>
4698 * regcache.h (struct thread_info): Forward declare.
4699 (struct regcache): New.
4700 (new_register_cache): Adjust prototype.
4701 (get_thread_regcache): Declare.
4702 (free_register_cache): Adjust prototype.
4703 (registers_to_string, registers_from_string): Ditto.
4704 (supply_register, supply_register_by_name, collect_register)
4705 (collect_register_as_string, collect_register_by_name): Ditto.
4706 * regcache.c (struct inferior_regcache_data): Delete.
4707 (get_regcache): Rename to ...
4708 (get_thread_regcache): ... this. Adjust. Switch inferior before
4710 (regcache_invalidate_one): Adjust.
4711 (regcache_invalidate): Fix prototype.
4712 (new_register_cache): Return the new register cache.
4713 (free_register_cache): Change prototype.
4714 (realloc_register_cache): Adjust.
4715 (registers_to_string): Change prototype to take a regcache. Adjust.
4716 (registers_from_string): Ditto.
4717 (register_data): Ditto.
4718 (supply_register): Ditto.
4719 (supply_register_by_name): Ditto.
4720 (collect_register): Ditto.
4721 (collect_register_as_string): Ditto.
4722 (collect_register_by_name): Ditto.
4723 * server.c (process_serial_event): Adjust.
4724 * linux-low.h (regset_fill_func, regset_store_func): Change
4726 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
4728 * linux-low.c (get_stop_pc): Adjust.
4729 (check_removed_breakpoint): Adjust.
4730 (linux_wait_for_event): Adjust.
4731 (linux_resume_one_lwp): Adjust.
4732 (fetch_register): Add regcache parameter. Adjust.
4733 (usr_store_inferior_registers): Ditto.
4734 (regsets_fetch_inferior_registers): Ditto.
4735 (regsets_store_inferior_registers): Ditto.
4736 (linux_fetch_registers, linux_store_registers): Ditto.
4737 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
4739 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
4741 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
4742 prototype to take a regcache.
4743 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
4744 * remote-utils.c (convert_ascii_to_int, outreg)
4745 (prepare_resume_reply): Change prototype to take a regcache.
4747 * target.h (struct target_ops) <fetch_registers, store_registers>:
4748 Change prototype to take a regcache.
4749 (fetch_inferior_registers, store_inferior_registers): Change
4750 prototype to take a regcache. Adjust.
4751 * proc-service.c (ps_lgetregs): Adjust.
4752 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
4753 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
4754 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
4755 take a regcache. Adjust.
4756 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
4757 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
4758 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
4759 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
4760 * linux-cris-low.c (cris_get_pc, cris_set_pc)
4761 (cris_cannot_fetch_register):
4762 (cris_breakpoint_at): Change prototype to take a regcache.
4764 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
4765 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
4766 to take a regcache. Adjust.
4767 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
4769 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
4770 take a regcache. Adjust.
4771 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
4772 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
4773 (m68k_set_pc): Change prototype to take a regcache. Adjust.
4774 * linux-mips-low.c (mips_get_pc):
4775 (mips_set_pc): Change prototype to take a regcache. Adjust.
4776 (mips_reinsert_addr): Adjust.
4777 (mips_collect_register): Change prototype to take a regcache.
4779 (mips_supply_register):
4780 (mips_collect_register_32bit, mips_supply_register_32bit)
4781 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4782 (mips_store_fpregset): Ditto.
4783 * linux-ppc-low.c (ppc_supply_ptrace_register)
4784 (ppc_supply_ptrace_register): Ditto.
4785 (parse_spufs_run): Adjust.
4786 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
4787 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
4788 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
4789 take a regcache. Adjust.
4790 * linux-s390-low.c (s390_collect_ptrace_register)
4791 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
4792 (s390_set_pc): Change prototype to take a regcache. Adjust.
4793 (s390_arch_setup): Adjust.
4794 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
4795 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
4796 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4797 (sparc_fill_gregset, sparc_store_gregset_from_stack)
4798 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
4800 (sparc_breakpoint_at): Adjust.
4801 * linux-xtensa-low.c (xtensa_fill_gregset):
4802 (xtensa_store_gregset):
4803 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
4804 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
4805 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
4806 prototype to take a regcache. Adjust.
4807 * win32-arm-low.c (arm_fetch_inferior_register)
4808 (arm_store_inferior_register): Change prototype to take a
4810 * win32-i386-low.c (i386_fetch_inferior_register)
4811 (i386_store_inferior_register): Change prototype to take a
4813 * win32-low.c (child_fetch_inferior_registers)
4814 (child_store_inferior_registers): Change prototype to take a
4816 (win32_wait): Adjust.
4817 (win32_fetch_inferior_registers): Change prototype to take a
4819 (win32_store_inferior_registers): Adjust.
4820 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
4821 store_inferior_register>: Change prototype to take a regcache.
4823 2010-01-20 Doug Evans <dje@google.com>
4825 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
4827 (linux_wait_for_event1, linux_init_signals): Ditto.
4828 (W_STOPCODE): Provide definition if missing.
4830 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
4832 * linux-low.c (linux_core_of_thread): New.
4833 (compare_ints, show_process, list_threads): New.
4834 (linux_qxfer_osdata): Report threads and cores.
4835 (linux_target_op): Register linux_core_of_thread.
4836 * remote-utils.c (prepare_resume_reply): Report the core.
4837 (buffer_xml_printf): Support %d specifier.
4838 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
4840 (handle_query): Handle qXfer:threads. Announce availability
4842 * target.h (struct target_ops): New field core_of_thread.
4844 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
4846 * Makefile.in (clean): Remove new generated files.
4847 (reg-s390.o, reg-s390.c): Remove rules.
4848 (reg-s390x.o, reg-s390x.c): Likewise.
4849 (s390-linux32.o, s390-linux32.c): Add rules.
4850 (s390-linux64.o, s390-linux64.c): Likewise.
4851 (s390x-linux64.o, s390x-linux64.c): Likewise.
4852 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
4853 * linux-s390-low.c: Include <elf.h>.
4854 (HWCAP_S390_HIGH_GPRS): Define if undefined.
4855 (init_registers_s390): Remove prototype.
4856 (init_registers_s390x): Likewise.
4857 (init_registers_s390_linux32): Add prototype.
4858 (init_registers_s390_linux64): Likewise.
4859 (init_registers_s390x_linux64): Likewise.
4860 (s390_num_regs_3264): New define.
4861 (s390_regmap_3264): New global variable.
4862 (s390_cannot_fetch_register): Remove obsolete check.
4863 (s390_cannot_store_register): Likewise.
4864 (s390_collect_ptrace_register): Handle upper/lower register halves.
4865 (s390_supply_ptrace_register): Likewise.
4866 (s390_fill_gregset): Update to register number changes.
4867 (s390_get_hwcap): New routine.
4868 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
4869 Install appropriate regmap and register set.
4871 2010-01-01 Joel Brobecker <brobecker@adacore.com>
4873 * server.c (gdbserver_version): Update copyright year to 2010.
4874 * gdbreplay.c (gdbreplay_version): Likewise.
4876 2009-12-28 Doug Evans <dje@google.com>
4878 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
4879 elf/external.h. Include <elf.h> instead but only if necessary.
4881 2009-12-28 Pedro Alves <pedro@codesourcery.com>
4883 * linux-low.c (linux_remove_process): Remove `detaching'
4884 parameter. Don't release/detach from thread_db here.
4885 (linux_kill): Release/detach from thread_db here, ...
4886 (linux_detach): ... and here, before actually detaching.
4887 (linux_wait_1): ... and here, when a process exits.
4888 * thread-db.c (any_thread_of): New.
4889 (thread_db_free): Switch the current inferior to a thread of the
4892 2009-12-21 Doug Evans <dje@google.com>
4894 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4896 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4897 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4898 warning ifndef __NR_tkill. Move setting of errno there too.
4899 Delete unnecessary resetting of errno after syscall.
4900 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4902 * configure.ac: Check for dladdr.
4903 * config.in: Regenerate.
4904 * configure: Regenerate.
4905 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4906 (try_thread_db_load): Update.
4908 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4910 2009-12-18 Doug Evans <dje@google.com>
4912 * event-loop.c: Include unistd.h if it exists.
4914 * linux-low.c (my_waitpid): Move definition away from being in
4915 between linux_tracefork_child/linux_test_for_tracefork.
4917 * gdb_proc_service.h (psaddr_t): Fix type.
4918 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4919 signature to match glibc.
4921 2009-12-16 Doug Evans <dje@google.com>
4923 * linux-low.c (linux_read_memory): Fix argument to read.
4925 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4927 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4928 events, don't leave current_inferior pointing at null.
4930 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4932 * win32-low.c (LOG): Delete.
4933 (OUTMSG): Output to stderr.
4934 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4935 on compile time LOG macro.
4936 (win32_wait): Fix debug output.
4938 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4940 * win32-low.c (win32_add_one_solib): If the dll name is
4941 "ntdll.dll", prepend the system directory to the dll path.
4943 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4945 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4947 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
4948 Vladimir Prus <vladimir@codesourcery.com>
4950 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4951 * configure.ac: Check for __mcoldfire__ and set
4952 gdb_cv_m68k_is_coldfire.
4953 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4954 reg-cf.o and reg-m68k.o.
4955 * configure: Regenerated.
4957 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4959 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4960 Pass it to thread_db_free.
4961 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4962 proper `detaching' argument to linux_remove_process.
4963 * linux-low.h (thread_db_free): Add `detaching' parameter.
4964 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4966 (thread_db_free): Add `detaching' parameter. Only
4967 call td_ta_clear_event if detaching from process.
4969 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4971 * thread-db.c (thread_db_free): Fix typo.
4973 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4976 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4978 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4980 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4981 with an i686 compiler.
4982 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4984 * configure: Rebuilt.
4986 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4990 * server.c (handle_search_memory_1): Correct read_addr initialization
4991 in loop for searching subsequent chunks.
4993 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4995 * configure.ac: New --with-libthread-db option.
4996 * thread-db.c: Allow direct dependence on libthread_db.
4997 (thread_db_free): Adjust.
4998 * config.in: Regenerate.
4999 * configure: Likewise.
5001 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5004 * thread-db.c (attach_thread): New function.
5005 (maybe_attach_thread): Return success/failure.
5006 (find_new_threads_callback): Adjust.
5007 (thread_db_find_new_threads): Loop until no new threads.
5009 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5011 * proc-service.c (ps_lgetregs): Formatting.
5013 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5015 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5016 * configure.ac: Adjust.
5017 * linux-low.h (struct process_info_private): Move members to struct
5019 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5020 * linux-low.c (linux_remove_process): Adjust.
5021 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5022 * server.c (handle_query): Move code ...
5023 (handle_monitor_command): ... here. New function.
5024 * target.h (struct target_ops): New member.
5025 * thread-db.c (struct thread_db): New.
5026 (libthread_db_search_path): New variable.
5027 (thread_db_create_event, thread_db_enable_reporting)
5028 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5029 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5030 (try_thread_db_load_1, dladdr_to_soname): New functions.
5031 (try_thread_db_load, thread_db_load_search): New functions.
5032 (thread_db_init): Search for libthread_db.
5033 (thread_db_free): New function.
5034 (thread_db_handle_monitor_command): Likewise.
5035 * config.in: Regenerate.
5036 * configure: Regenerate.
5038 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5040 * spu-low.c (spu_kill): Wait for inferior to terminate.
5041 Call clear_inferiors.
5042 (spu_detach): Call clear_inferiors.
5044 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5046 * aclocal.m4: Regenerate.
5047 * config.in: Likewise.
5048 * configure: Likewise.
5050 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5052 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5053 (parse_spufs_run): New function.
5054 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5055 (ppc_breakpoint_at): Handle SPU breakpoints.
5057 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5059 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5060 (SPUFS_MAGIC): Define.
5061 (spu_enumerate_spu_ids): New function.
5062 (linux_qxfer_spu): New function.
5063 (linux_target_ops): Install linux_qxfer_spu.
5065 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5067 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5068 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5069 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5070 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5071 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5072 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5073 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5074 (init_registers_powerpc_cell32l): Add prototype.
5075 (init_registers_powerpc_cell64l): Likewise.
5076 (ppc_arch_setup): Detect Cell/B.E. architecture.
5078 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5080 * Makefile.in (datarootdir): New variable.
5082 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5084 * linux-low.c (linux_write_memory): Update debugging output.
5085 * Makefile.in (clean): Add new descriptions.
5086 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5087 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5088 * configure.srv: Add new files for arm*-*-linux*.
5089 * linux-arm-low.c: Add new declarations.
5090 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5091 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5092 (HWCAP_VFPv3D16): New.
5093 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5094 instead of __IWMMXT__.
5095 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5096 (arm_arch_setup): New.
5097 (target_regsets): Remove #ifdef. Add VFP regset.
5098 (the_low_target): Use arm_arch_setup.
5100 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5102 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5103 the main thread again.
5105 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5107 Adding Neutrino gdbserver.
5108 * configure: Regenerated.
5109 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5110 * configure.srv (i[34567]86-*-nto*): New target.
5111 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5112 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5113 (nto_comctrl) [__QNX__]: New function.
5114 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5116 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5118 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5121 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5122 Pedro Alves <pedro@codesourcery.com>
5124 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5125 don't support CONTEXT_EXTENDED_REGISTERS.
5126 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5127 (the_low_target): Install them.
5128 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5129 failing with ERROR_PIPE_NOT_CONNECTED.
5131 2009-06-30 Doug Evans <dje@google.com>
5132 Pierre Muller <muller@ics.u-strasbg.fr>
5134 Add h/w watchpoint support to x86-linux, win32-i386.
5135 * Makefile.in (SFILES): Add i386-low.c
5136 (i386_low_h): Define.
5137 (i386-low.o): Add dependencies.
5138 (linux-x86-low.o): Add i386-low.h dependency.
5139 (win32-i386-low.o): Ditto.
5140 * i386-low.c: New file.
5141 * i386-low.h: New file.
5142 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5143 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5144 * linux-low.c (linux_add_process): Initialize arch_private.
5145 (linux_remove_process): Free arch_private.
5146 (add_lwp): Initialize arch_private.
5147 (delete_lwp): Free arch_private.
5148 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5150 * linux-low.h (process_info_private): New member arch_private.
5151 (lwp_info): New member arch_private.
5152 (linux_target_ops): New members new_process, new_thread,
5154 (ptid_of): New macro.
5155 * linux-x86-low.c: Include stddef.h, i386-low.h.
5156 (arch_process_info): New struct.
5157 (arch_lwp_info): New struct.
5158 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5159 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5160 (i386_dr_low_get_status): New function.
5161 (x86_insert_point, x86_remove_point): New functions.
5162 (x86_stopped_by_watchpoint): New function.
5163 (x86_stopped_data_address): New function.
5164 (x86_linux_new_process, x86_linux_new_thread): New functions.
5165 (x86_linux_prepare_to_resume): New function.
5166 (the_low_target): Add entries for insert_point, remove_point,
5167 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5169 * server.c (debug_hw_points): New global.
5170 (monitor_show_help): Document set debug-hw-points.
5171 (handle_query): Process "set debug-hw-points".
5172 * server.h (debug_hw_points): Declare.
5173 (paddress): Declare.
5174 * utils.c (NUMCELLS, CELLSIZE): New macros.
5175 (get_sell, xsnprintf, paddress): New functions.
5176 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5177 remove_point, stopped_by_watchpoint, stopped_data_address.
5178 * win32-i386-low.c: Include i386-low.h.
5179 (debug_reg_state): Replaces dr.
5180 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5181 (i386_dr_low_get_status): New function.
5182 (i386_insert_point, i386_remove_point): New functions.
5183 (i386_stopped_by_watchpoint): New function.
5184 (i386_stopped_data_address): New function.
5185 (i386_initial_stuff): Update.
5186 (get_thread_context,set_thread_context,i386_thread_added): Update.
5187 (the_low_target): Add entries for insert_point,
5188 remove_point, stopped_by_watchpoint, stopped_data_address.
5189 * win32-low.c (win32_insert_watchpoint): New function.
5190 (win32_remove_watchpoint): New function.
5191 (win32_stopped_by_watchpoint): New function.
5192 (win32_stopped_data_address): New function.
5193 (win32_target_ops): Add entries for insert_watchpoint,
5194 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5195 * win32-low.h (win32_target_ops): New members insert_point,
5196 remove_point, stopped_by_watchpoint, stopped_data_address.
5198 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5200 * server.c (process_serial_event): Re-return unsupported, not
5201 error, if the type isn't recognized. Re-allow supporting only
5202 insert or remove packets. Also call require_running for
5203 breakpoints. Add missing break statement to default case. Tidy.
5204 * target.h (struct target_ops): Rename insert_watchpoint to
5205 insert_point, and remove_watchpoint to remove_point.
5207 * linux-low.h (struct linux_target_ops): Likewise.
5208 * linux-low.c (linux_insert_watchpoint): Rename to ...
5209 (linux_insert_point): ... this. Adjust.
5210 (linux_remove_watchpoint): Rename to ...
5211 (linux_remove_point): ... this. Adjust.
5212 (linux_target_ops): Adjust.
5213 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5214 (cris_insert_point): ... this.
5215 (cris_remove_watchpoint): Rename to ...
5216 (cris_remove_point): ... this.
5217 (the_low_target): Adjust.
5219 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5221 * server.c (handle_v_kill): Pass signal_pid to
5222 kill_inferior if multi_process is zero.
5224 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5226 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5227 * target.h (target_ops): Comment for *_watchpoint to make it clear
5228 the functions can get types '0' and '1'.
5230 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5232 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5233 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5234 * regcache.c (get_regcache): Likewise.
5235 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5236 * win32-low.c (child_fetch_inferior_registers): Remove check for
5239 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5240 Pedro Alves <pedro@codesourcery.com>
5242 * target.h (struct target_ops) <supports_multi_process>: New
5244 (target_supports_multi_process): New.
5245 * server.c (handle_query): Even if GDB reports support, only
5246 enable multi-process if the target also supports it. Report
5247 multi-process support only if the target backend supports it.
5248 * linux-low.c (linux_supports_multi_process): New function.
5249 (linux_target_ops): Install it as target_supports_multi_process
5252 2009-05-24 Doug Evans <dje@google.com>
5254 Global renaming of find_thread_pid to find_thread_ptid.
5255 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5256 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5257 All callers updated.
5259 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5260 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5263 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5264 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5265 (linux_resume_one_lwp): Ditto.
5267 2009-05-23 Doug Evans <dje@google.com>
5269 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5270 from struct inferior_list_entry * to struct lwp_info *.
5271 All callers updated.
5273 2009-05-13 Doug Evans <dje@google.com>
5275 * linux-x86-low.c: Don't include assert.h.
5276 (x86_siginfo_fixup): Use fatal, not assert.
5277 (x86_arch_setup): Fix comment.
5279 2009-05-12 Doug Evans <dje@google.com>
5281 Biarch support for i386/amd64 gdbserver.
5282 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5283 Add linux-x86-low.c.
5284 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5285 (linux-x86-low.o): Add.
5286 * linux-x86-64-low.c: Delete.
5287 * linux-i386-low.c: Delete.
5288 * linux-x86-low.c: New file.
5289 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5291 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5293 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5294 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5295 (linux_child_pid_to_exec_file): New function.
5296 (elf_64_header_p, elf_64_file_p): New functions.
5297 (siginfo_fixup): New function.
5298 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5299 give target a chance to convert layout.
5300 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5301 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5303 2009-05-07 Doug Evans <dje@google.com>
5305 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5306 (regsets_store_inferior_registers): Ditto.
5308 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5312 * linux-low.c (must_set_ptrace_flags): Delete.
5313 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5315 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5316 `lwp->must_set_ptrace_flags' instead.
5317 (linux_wait_for_event_1): Set ptrace options here.
5318 (linux_wait_1): ... not here.
5320 2009-04-30 Doug Evans <dje@google.com>
5322 * inferiors.c (started_inferior_callback): New function.
5323 (attached_inferior_callback): New function.
5324 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5325 * server.c (print_started_pid, print_attached_pid): New functions.
5326 (detach_or_kill_for_exit): New function.
5327 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5328 * server.h (have_started_inferiors_p): Declare.
5329 (have_attached_inferiors_p): Declare.
5331 * inferiors.c (remove_process): Fix memory leak, free process.
5332 * linux-low.c (linux_remove_process): New function.
5333 (linux_kill): Call it instead of remove_process.
5334 (linux_detach, linux_wait_1): Ditto.
5336 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5338 * configure.srv: Add x86 Windows CE target.
5340 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5342 * inferiors.c (get_thread_process): Make global.
5343 * server.h (get_thread_process): Add prototype.
5344 * thread-db.c (find_one_thread): Use get_thread_process
5345 instead of current_process.
5346 (thread_db_get_tls_address): Do not crash if called when
5347 thread layer is not yet initialized.
5349 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5351 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5352 * spu-low.c (current_tid): Rename to ...
5353 (current_ptid): ... this.
5354 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5355 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5356 ptid_get_lwp (current_ptid) instead of current_tid.
5357 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5358 instead of current_tid. Use find_process_pid to verify pid
5359 argument is valid. Pass proper argument to remove_process.
5360 (spu_thread_alive): Compare current_ptid instead of current_tid.
5361 (spu_resume): Likewise.
5363 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5365 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5368 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5370 Implement the multiprocess extensions, and add linux multiprocess
5373 * server.h (ULONGEST): Declare.
5374 (struct ptid, ptid_t): New.
5375 (minus_one_ptid, null_ptid): Declare.
5376 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5377 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5378 (struct inferior_list_entry): Change `id' type from unsigned from
5380 (struct sym_cache, struct breakpoint, struct
5381 process_info_private): Forward declare.
5382 (struct process_info): Declare.
5383 (current_process): Declare.
5384 (all_processes): Declare.
5385 (initialize_inferiors): Declare.
5386 (add_thread): Adjust to use ptid_t.
5387 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5388 (add_process, remove_process, find_thread_pid): Declare.
5389 (find_inferior_id): Adjust to use ptid_t.
5390 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5391 (multi_process): Declare.
5392 (push_event): Adjust to use ptid_t.
5393 (read_ptid, write_ptid): Declare.
5394 (prepare_resume_reply): Adjust to use ptid_t.
5395 (clear_symbol_cache): Declare.
5396 * inferiors.c (all_processes): New.
5397 (null_ptid, minus_one_ptid): New.
5398 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5399 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5400 (add_thread): Change unsigned long to ptid. Remove gdb_id
5402 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5403 (gdb_id_to_thread): Rename to ...
5404 (find_thread_pid): ... this. Change unsigned long to ptid.
5405 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5406 (loaded_dll, pull_pid_from_list): Adjust.
5407 (add_process, remove_process, find_process_pid)
5408 (get_thread_process, current_process, initialize_inferiors): New.
5409 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5410 (struct target_waitstatus) <related_pid>: Ditto.
5411 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5413 (struct target_ops) <join>: Add `pid' argument.
5414 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5415 (struct target_ops) <wait>: Add `ptid' field. Change return type
5417 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5418 (mywait): Add `ptid' argument. Change return type to ptid_t.
5419 (target_pid_to_str): Declare.
5420 * target.c (set_desired_inferior): Adjust to use ptids.
5421 (mywait): Add new `ptid' argument. Adjust.
5422 (target_pid_to_str): New.
5423 * mem-break.h (free_all_breakpoints): Declare.
5424 * mem-break.c (breakpoints): Delelete.
5425 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5426 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5427 to use per-process breakpoint list.
5428 (free_all_breakpoints): New.
5429 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5430 (symbol_cache, all_symbols_looked_up): Delete.
5432 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5434 (prepare_resume_reply): Change ptid argument's type from unsigned
5435 long to ptid_t. Adjust. Implement W;process and X;process.
5436 (free_sym_cache, clear_symbol_cache): New.
5437 (look_up_one_symbol): Adjust to per-process symbol cache. *
5438 * server.c (cont_thread, general_thread, step_thread): Change type
5441 (multi_process): New.
5442 (last_ptid): Change type to ptid_t.
5443 (struct vstop_notif) <ptid>: Change type to ptid_t.
5444 (queue_stop_reply, push_event): Change `ptid' argument's type to
5446 (discard_queued_stop_replies): Add `pid' argument.
5447 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5448 changes. Don't reference the `attached' global.
5449 (attach_inferior): Adjust to mywait interface changes.
5450 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5451 features. Handle and report "multiprocess+". Handle
5453 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5455 (handle_v_kill): New.
5456 (handle_v_stopped): Adjust to use target_pid_to_str.
5457 (handle_v_requests): Allow multiple attaches and runs when
5458 multiprocess extensions are in effect. Handle "vKill".
5459 (myresume): Adjust to use ptids.
5460 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5461 (handle_status): Adjust to discard_queued_stop_replies interface
5463 (first_thread_of, kill_inferior_callback)
5464 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5465 (main): Call initialize_inferiors. Adjust to use ptids, killing
5466 and detaching from all inferiors. Handle multiprocess packet
5468 * linux-low.h: Include gdb_proc_service.h.
5469 (struct process_info_private): New.
5470 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5471 <lwpid_of>: Use ptid_get_lwp.
5472 (get_lwp_thread): Adjust.
5473 (struct lwp_info): Add `dead' member.
5474 (find_lwp_pid): Declare.
5475 * linux-low.c (thread_db_active): Delete.
5476 (new_inferior): Adjust comment.
5477 (inferior_pid): Delete.
5478 (linux_add_process): New.
5479 (handle_extended_wait): Adjust.
5480 (add_lwp): Change unsigned long to ptid.
5481 (linux_create_inferior): Add process to processes table. Adjust
5482 to use ptids. Don't set new_inferior here.
5483 (linux_attach_lwp): Rename to ...
5484 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
5485 it. Adjust to use ptids.
5486 (linux_attach_lwp): New.
5487 (linux_attach): Add process to processes table. Don't set
5489 (struct counter): New.
5490 (second_thread_of_pid_p, last_thread_of_process_p): New.
5491 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
5493 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
5494 processes. Remove process from process table.
5495 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
5496 to multiple processes.
5497 (any_thread_of): New.
5498 (linux_detach): Add `pid' argument, and handle it. Remove process
5499 from processes table.
5500 (linux_join): Add `pid' argument. Handle it.
5501 (linux_thread_alive): Change unsighed long argument to ptid_t.
5502 Consider dead lwps as not being alive.
5503 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
5504 threads we're not interested in.
5505 (same_lwp, find_lwp_pid): New.
5506 (linux_wait_for_lwp): Change `pid' argument's type from int to
5508 (linux_wait_for_event): Rename to ...
5509 (linux_wait_for_event_1): ... this. Change `pid' argument's type
5510 from int to ptid_t. Adjust.
5511 (linux_wait_for_event): New.
5512 (linux_wait_1): Add `ptid' argument. Change return type to
5513 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
5514 that exit from the process table.
5515 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
5517 (mark_lwp_dead): New.
5518 (wait_for_sigstop): Adjust to use ptids. If a process exits while
5519 stopping all threads, mark its main lwp as dead.
5520 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
5522 (fetch_register, usr_store_inferior_registers)
5523 (regsets_fetch_inferior_registers)
5524 (regsets_store_inferior_registers, linux_read_memory)
5525 (linux_write_memory): Inline `inferior_pid'.
5526 (linux_look_up_symbols): Adjust to use per-process
5528 (linux_request_interrupt): Adjust to use ptids.
5529 (linux_read_auxv): Inline `inferior_pid'.
5530 (initialize_low): Don't reference thread_db_active.
5531 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
5532 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
5533 (ps_getpid): Return the pid of the current inferior.
5534 * thread-db.c (proc_handle, thread_agent): Delete.
5535 (thread_db_create_event, thread_db_enable_reporting): Adjust to
5537 (find_one_thread): Change argument type to ptid_t. Adjust to
5539 (maybe_attach_thread): Adjust to per-process data and ptids.
5540 (thread_db_find_new_threads): Ditto.
5541 (thread_db_init): Ditto.
5542 * spu-low.c (spu_create_inferior, spu_attach): Add process to
5543 processes table. Adjust to use ptids.
5544 (spu_kill, spu_detach): Adjust interface. Remove process from
5546 (spu_join, spu_thread_alive): Adjust interface.
5547 (spu_wait): Adjust interface. Remove process from processes
5548 table. Adjust to use ptids.
5549 * win32-low.c (current_inferior_tid): Delete.
5550 (current_inferior_ptid): New.
5551 (debug_event_ptid): New.
5552 (thread_rec): Take a ptid. Adjust.
5553 (child_add_thread): Add `pid' argument. Adjust to use ptids.
5554 (child_delete_thread): Ditto.
5555 (do_initial_child_stuff): Add `attached' argument. Add process to
5557 (child_fetch_inferior_registers, child_store_inferior_registers):
5559 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
5560 (win32_attach): Pass 1 to do_initial_child_stuff.
5561 (win32_kill): Adjust interface. Remove process from processes
5563 (win32_detach): Ditto.
5564 (win32_join): Adjust interface.
5565 (win32_thread_alive): Take a ptid.
5566 (win32_resume): Adjust to use ptids.
5567 (get_child_debug_event): Ditto.
5568 (win32_wait): Adjust interface. Remove exiting process from
5571 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5573 Non-stop mode support.
5575 * server.h (non_stop): Declare.
5576 (gdb_client_data, handler_func): Declare.
5577 (delete_file_handler, add_file_handler, start_event_loop):
5579 (handle_serial_event, handle_target_event, push_event)
5580 (putpkt_notif): Declare.
5581 * target.h (enum resume_kind): New.
5582 (struct thread_resume): Replace `step' field by `kind' field.
5583 (TARGET_WNOHANG): Define.
5584 (struct target_ops) <wait>: Add `options' argument.
5585 <supports_non_stop, async, start_non_stop>: New fields.
5586 (target_supports_non_stop, target_async): New.
5587 (start_non_stop): Declare.
5588 (mywait): Add `options' argument.
5589 * target.c (mywait): Add `options' argument. Print child exit
5591 (start_non_stop): New.
5592 * server.c (non_stop, own_buf, mem_buf): New globals.
5593 (struct vstop_notif): New.
5594 (notif_queue): New global.
5595 (queue_stop_reply, push_event, discard_queued_stop_replies)
5596 (send_next_stop_reply): New.
5597 (start_inferior): Adjust to use resume_kind. Adjust to mywait
5599 (attach_inferior): In non-stop mode, don't wait for the target
5601 (handle_general_set): Handle QNonStop.
5602 (handle_query): When handling qC, return the current general
5603 thread, instead of the first thread of the list.
5604 (handle_query): If the backend supports non-stop mode, include
5605 QNonStop+ in the qSupported query response.
5606 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
5608 (handle_v_attach, handle_v_run): Handle non-stop mode.
5609 (handle_v_stopped): New.
5610 (handle_v_requests): Report support for vCont;t. Handle vStopped.
5611 (myresume): Adjust to use resume_kind. Handle non-stop.
5612 (queue_stop_reply_callback): New.
5613 (handle_status): Handle non-stop mode.
5614 (main): Clear non_stop flag on reconnection. Use the event-loop.
5615 Refactor serial protocol handling from here ...
5616 (process_serial_event): ... to this new function. When GDB
5617 selects any thread, select one here. In non-stop mode, wait until
5618 GDB acks all pending events before exiting.
5619 (handle_serial_event, handle_target_event): New.
5620 * remote-utils.c (remote_open): Install remote_desc in the event
5622 (remote_close): Remove remote_desc from the event loop.
5623 (putpkt_binary): Rename to...
5624 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
5625 (putpkt_binary): New as wrapper around putpkt_binary_1.
5626 (putpkt_notif): New.
5627 (prepare_resume_reply): In non-stop mode, don't change the
5629 * event-loop.c: New.
5630 * Makefile.in (OBJ): Add event-loop.o.
5631 (event-loop.o): New rule.
5633 * linux-low.h (pid_of): Moved here.
5635 (get_lwp_thread): Use lwpid_of.
5636 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
5637 * linux-low.c (pid_of): Delete.
5638 (inferior_pid): Use lwpid_of.
5639 (linux_event_pipe): New.
5640 (target_is_async_p): New.
5642 (handle_extended_wait): Use lwpid_of.
5643 (add_lwp): Don't set lwpid field.
5644 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
5645 (linux_kill_one_lwp): If killing a running lwp, stop it first.
5646 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
5647 (linux_detach_one_lwp): If detaching from a running lwp, stop it
5648 first. Adjust to linux_wait_for_event interface changes. Use
5650 (linux_detach): Don't delete the main lwp here.
5651 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
5652 (status_pending_p): Don't consider explicitly suspended lwps.
5653 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
5654 pointer. Add OPTIONS argument. Change return type to int. Use
5655 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
5656 (linux_wait_for_event): Take an integer pid instead of a lwp_info
5657 pointer. Add status pointer argument. Return a pid instead of a
5658 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
5659 changes. In non-stop mode, don't switch to a random thread.
5660 (linux_wait): Rename to...
5661 (linux_wait_1): ... this. Add target_options argument, and handle
5662 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
5663 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
5664 clean exit and signal exit code. Don't stop all threads in
5665 non-stop mode. In all-stop mode, only stop all threads when
5666 reporting a stop to GDB. Handle explicit thread stop requests.
5667 (async_file_flush, async_file_mark): New.
5669 (send_sigstop): Use lwpid_of.
5670 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
5671 interface changes. In non-stop mode, don't switch to a random
5673 (linux_resume_one_lwp): Use lwpid_of.
5674 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
5675 (linux_resume_one_thread): ... this. Handle resume_stop. In
5676 non-stop mode, don't look for pending flag in all threads.
5677 (resume_status_pending_p): Don't consider explicitly suspended
5679 (my_waitpid): Reimplement. Emulate __WALL.
5680 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5682 (sigchld_handler, linux_supports_non_stop, linux_async)
5683 (linux_start_non_stop): New.
5684 (linux_target_ops): Register linux_supports_non_stop, linux_async
5685 and linux_start_non_stop.
5686 (initialize_low): Install SIGCHLD handler.
5687 * thread-db.c (thread_db_create_event, find_one_thread)
5688 (thread_db_get_tls_address): Use lwpid_of.
5689 * win32-low.c (win32_detach): Adjust to use resume_kind.
5690 (win32_wait): Add `options' argument.
5691 * spu-low.c (spu_resume): Adjust to use resume_kind.
5692 (spu_wait): Add `options' argument.
5694 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5696 Decouple target code from remote protocol.
5698 * target.h (enum target_waitkind): New.
5699 (struct target_waitstatus): New.
5700 (struct target_ops) <wait>: Return an unsigned long. Take a
5701 target_waitstatus pointer instead of a char pointer.
5703 * target.c (mywait): Change prototype to return an unsigned long.
5704 Take a target_waitstatus pointer instead of a char pointer. Adjust.
5705 * server.h (thread_from_wait, old_thread_from_wait): Delete
5707 (prepare_resume_reply): Change prototype to take a
5709 * server.c (thread_from_wait, old_thread_from_wait): Delete.
5710 (last_status, last_ptid): New.
5711 (start_inferior): Remove "statusptr" argument. Adjust. Return a
5712 pid instead of a signal.
5713 (attach_inferior): Remove "status" and "signal" parameters.
5715 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
5717 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
5718 (handle_v_requests, myresume): Remove "status" and "signal"
5720 (handle_status): New.
5721 (main): Delete local `status'. Adjust.
5722 * remote-utils.c: Include target.h.
5723 (prepare_resume_reply): Change prototype to take a
5724 target_waitstatus. Adjust.
5726 * linux-low.c (linux_wait): Adjust to new target_ops->wait
5728 * spu-low.c (spu_wait): Adjust.
5729 * win32-low.c (enum target_waitkind, struct target_waitstatus):
5731 (win32_wait): Adjust.
5733 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5735 * target.h (struct thread_resume): Delete leave_stopped member.
5736 (struct target_ops): Add a `n' argument to the `resume' callback.
5737 * server.c (start_inferior): Adjust.
5738 (handle_v_cont, myresume): Adjust.
5739 * linux-low.c (check_removed_breakpoint): Adjust to resume
5740 interface change, and to removed leave_stopped field.
5741 (resume_ptr): Delete.
5742 (struct thread_resume_array): New.
5743 (linux_set_resume_request): Add new `arg' parameter. Adjust to
5744 resume interface change.
5745 (linux_continue_one_thread, linux_queue_one_thread)
5746 (resume_status_pending_p): Check if the resume field is NULL
5747 instead of checking the leave_stopped member.
5748 (linux_resume): Adjust to the target resume interface change.
5749 * spu-low.c (spu_resume): Adjust to the target resume interface
5751 * win32-low.c (win32_detach, win32_resume): Ditto.
5753 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5755 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
5757 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
5759 (linux_continue_one_thread): Only preserve the stepping flag if
5760 there's a pending breakpoint.
5762 2009-03-31 Pedro Alves <pedro@codesourcery.com>
5764 * server.c (main): After the inferior having exited, call
5765 remote_close before exiting gdbserver.
5767 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
5769 Fix size of FPSCR in Power 7 processors.
5770 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
5771 (PPC_FEATURE_HAS_DFP): New #define.
5772 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
5775 2009-03-23 Pedro Alves <pedro@codesourcery.com>
5777 * server.c (handle_query) Whitespace and formatting.
5779 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5781 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
5782 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
5783 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
5784 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
5785 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
5786 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
5787 Makefile.in, configure.ac: Fix whitespace throughout.
5788 * configure: Regenerate.
5790 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5792 * inferiors.c (find_inferior): Make it safe for the callback
5793 function to delete the currently iterated inferior.
5795 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5797 * Makefile.in (linuw_low_h): Move higher.
5798 (thread-db.o): Depend on $(linux_low_h).
5800 2009-03-17 Pedro Alves <pedro@codesourcery.com>
5802 Rename "process" to "lwp" throughout.
5804 * linux-low.c (all_processes): Rename to...
5805 (all_lwps): ... this.
5806 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
5807 (add_process): Rename to ...
5808 (add_lwp): ... this. Adjust.
5809 (linux_create_inferior): Adjust.
5810 (linux_attach_lwp): Adjust.
5811 (linux_attach): Adjust.
5812 (linux_kill_one_process): Rename to ...
5813 (linux_kill_one_lwp): ... this. Adjust.
5814 (linux_kill): Adjust.
5815 (linux_detach_one_process): Rename to ...
5816 (linux_detach_one_lwp): ... this. Adjust.
5817 (linux_detach): Adjust.
5818 (check_removed_breakpoint): Adjust.
5819 (status_pending_p): Adjust.
5820 (linux_wait_for_process): Rename to ...
5821 (linux_wait_for_lwp): ... this. Adjust.
5822 (linux_wait_for_event): Adjust.
5823 (send_sigstop): Adjust.
5824 (wait_for_sigstop): Adjust.
5825 (stop_all_processes): Rename to ...
5826 (stop_all_lwps): ... this.
5827 (linux_resume_one_process): Rename to ...
5828 (linux_resume_one_lwp): ... this. Adjust.
5829 (linux_set_resume_request, linux_continue_one_thread)
5830 (linux_queue_one_thread, resume_status_pending_p)
5831 (usr_store_inferior_registers, regsets_store_inferior_registers)
5832 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5834 * linux-low.h (get_process): Rename to ...
5835 (get_lwp): ... this. Adjust.
5836 (get_thread_process): Rename to ...
5837 (get_thread_lwp): ... this. Adjust.
5838 (get_process_thread): Rename to ...
5839 (get_lwp_thread): ... this. Adjust.
5840 (struct process_info): Rename to ...
5841 (struct lwp_info): ... this.
5842 (all_processes): Rename to ...
5843 (all_lwps): ... this.
5844 * proc-service.c (ps_lgetregs): Adjust.
5845 * thread-db.c (thread_db_create_event, find_one_thread)
5846 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
5848 2009-03-14 Pedro Alves <pedro@codesourcery.com>
5850 * server.c (handle_query): Handle "qAttached".
5852 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
5854 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
5855 GPLv3, update license URL.
5857 2009-03-01 Doug Evans <dje@google.com>
5859 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
5860 (server_h): Add gdb_signals.h.
5861 (signals.o): Update.
5862 * server.h (target_signal_from_host,target_signal_to_host_p)
5863 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
5865 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
5867 * remote-utils.c (getpkt): Also generate remote-debug
5868 information if noack_mode is set.
5870 2009-02-06 Pedro Alves <pedro@codesourcery.com>
5872 * server.c (handle_query): Report qXfer:siginfo:read and
5873 qXfer:siginfo:write as supported and handle them.
5874 * target.h (struct target_ops) <qxfer_siginfo>: New field.
5875 * linux-low.c (linux_xfer_siginfo): New.
5876 (linux_target_ops): Set it.
5878 2009-01-26 Pedro Alves <pedro@codesourcery.com>
5880 * server.c (gdbserver_usage): Mention --remote-debug.
5881 (main): Accept '--remote-debug' switch.
5883 2009-01-18 Doug Evans <dje@google.com>
5885 * regcache.c (new_register_cache): No need to check result of xcalloc.
5886 * server.c (handle_search_memory): Back out calls to xmalloc,
5887 result is checked and error is returned to user upon failure.
5888 (handle_query): Ditto. Add more checks for result of malloc.
5889 (handle_v_cont): Check result of malloc, report error back to
5891 (handle_v_run): Ditto. Call freeargv.
5892 * server.h (freeargv): Declare.
5893 * utils.c (freeargv): New fn.
5895 2009-01-15 Doug Evans <dje@google.com>
5897 * gdbreplay.c (perror_with_name): Make arg const char *.
5898 * server.h (target_signal_to_name): Make return type const char *.
5899 * thread-db.c (thread_db_err_str): Make return type const char *.
5900 * utils.c (perror_with_name): Make arg const char *.
5902 2009-01-14 Pedro Alves <pedro@codesourcery.com>
5904 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5905 when handling a EXIT_PROCESS_DEBUG_EVENT.
5907 2009-01-06 Joel Brobecker <brobecker@adacore.com>
5909 * gdbreplay.c (gdbreplay_version): Update copyright year.
5910 * server.c (gdbserver_version): Likewise.
5912 2009-01-05 Doug Evans <dje@google.com>
5914 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
5915 (handle_extended_wait): Improve comment.
5917 2008-12-13 Doug Evans <dje@google.com>
5919 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5920 * server.h (ATTR_MALLOC): New macro.
5921 (xmalloc,xcalloc,xstrdup): Declare.
5922 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5923 * inferiors.c: Ditto.
5924 * linux-low.c: Ditto.
5925 * mem-break.c: Ditto.
5926 * regcache.c: Ditto.
5927 * remote-utils.c: Ditto.
5930 * win32-low.c: Ditto.
5932 2008-12-12 Doug Evans <dje@google.com>
5934 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5935 in debugging printf.
5937 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
5939 2008-12-09 Doug Evans <dje@google.com>
5941 * linux-low.h (struct process_info): Delete member tid, unused.
5942 * thread-db.c (find_one_thread): Update.
5943 (maybe_attach_thread): Update.
5945 2008-12-02 Pedro Alves <pedro@codesourcery.com>
5947 * target.h (struct target_ops): Add qxfer_osdata member.
5948 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5950 (linux_qxfer_osdata): New functions.
5951 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5953 * server.c (handle_query): Handle "qXfer:osdata:read:".
5954 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5955 (buffer_xml_printf): New functions.
5956 * server.h (struct buffer): New.
5957 (buffer_grow_str, buffer_grow_str0): New macros.
5958 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5959 (buffer_xml_printf): Declare.
5961 2008-11-24 Doug Evans <dje@google.com>
5963 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5965 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5967 * server.c (handle_v_run): Always use the supplied argument list.
5969 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5971 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5972 (xtensa_regmap_table): Add entry for scompare1.
5974 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5976 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5977 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5978 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5979 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5980 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5981 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5982 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5983 XML target descriptions.
5984 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5985 when inferior is running on an ISA 2.05 or later processor. Add
5986 special case to return offset for full 64-bit slot of FPSCR when
5989 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5991 * Makefile.in (SFILES, clean): Added sparc64 files.
5992 (reg-sparc64.o, reg-sparc64.c): New.
5993 * configure.srv (sparc*-*-linux*): New configuration.
5994 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5995 syscall arguments for SPARC.
5996 (regsets_store_inferior_registers): Likewise.
5997 * linux-sparc-low.c: New file.
5999 2008-10-21 Doug Evans <dje@google.com>
6001 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6002 (READLINE_DIR,READLINE_DEP): Delete.
6003 (INTERNAL_CFLAGS): Update.
6004 (LINTFLAGS): Update.
6006 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6008 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6009 whole argv from the last run, not just argv[0].
6011 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6013 * regcache.c (new_register_cache): Return NULL if the register
6014 cache size isn't known yet.
6015 (free_register_cache): Avoid dereferencing a NULL regcache.
6017 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6019 * configure.srv: Merge MIPS and MIPS64.
6021 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6023 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6025 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6027 * Makefile.in: Add required vsx dependencies.
6029 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6030 Declare init_registers_powerpc_vsx32l.
6031 Declare init_registers_powerpc_vsx64l.
6032 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6033 (ppc_arch_setup): Check for VSX in hwcap.
6034 (ppc_fill_vsxregset): New function.
6035 (ppc_store_vsxregset): New function.
6036 Add new VSX entry in regset_info target_regsets.
6038 * configure.srv: Add new VSX dependencies.
6040 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6042 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6043 (remote_open): Set or clear transport_is_reliable.
6044 (putpkt_binary): Don't expect acks in noack mode.
6045 (getpkt): Don't send ack/nac in noack mode.
6046 * server.c (handle_general_set): Handle QStartNoAckMode.
6047 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6049 (main): Reset noack_mode on every connection.
6050 * server.h (noack_mode): Declare.
6052 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6054 * Makefile.in (GDBREPLAY_OBS): New variable.
6055 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6057 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6058 Daniel Jacobowitz <dan@codesourcery.com>
6060 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6061 (usr_store_inferior_registers): Likewise.
6062 (regsets_store_inferior_registers): Likewise.
6064 2008-07-31 Rolf Jansen <rj@surtec.com>
6065 Pedro Alves <pedro@codesourcery.com>
6067 * configure.ac: Check for memmem declaration.
6068 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6069 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6070 (disable_packet_qfThreadInfo): Unconditionally compile.
6071 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6072 * configure, config.in: Regenerate.
6074 2008-07-28 Doug Kwan <dougkwan@google.com>
6076 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6077 (linux_write_memory): Remove declaration of errno.
6079 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6081 * linux-low.c (handle_extended_wait): Do not use "status"
6082 variable uninitialized.
6084 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6086 * server.c (handle_v_attach): Inhibit reporting dll changes.
6088 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6090 * remote-utils.c (prepare_resume_reply): If requested, don't
6091 output "thread:TID" in the T stop reply.
6093 * server.c (disable_packet_vCont, disable_packet_Tthread)
6094 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6095 (handle_query): If requested, disable support for qC, qfThreadInfo
6097 (handle_v_requests): If requested, disable support for vCont.
6098 (gdbserver_show_disableable): New.
6099 (main): Handle --disable-packet and --disable-packet=LIST.
6101 * server.h (disable_packet_vCont, disable_packet_Tthread)
6102 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6104 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6106 * server.c (gdbserver_usage): Mention --version.
6108 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6110 * Makefile.in (gdbreplay.o): New rule.
6112 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6114 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6115 message, not gdbserver.
6117 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6118 Nathan Sidwell <nathan@codesourcery.com>
6119 Joseph Myers <joseph@codesourcery.com>
6121 * acinclude.m4: Include ../../config/acx.m4.
6122 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6123 * configure, config.in: Regenerate.
6124 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6125 * server.c (gdbserver_version): Print PKGVERSION.
6126 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6127 (main): Adjust gdbserver_usage calls.
6128 * gdbreplay.c (version, host_name): Add declarations.
6129 (gdbreplay_version, gdbreplay_usage): New.
6130 (main): Accept --version and --help options.
6132 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6134 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6135 (arm_breakpoint_at): Handle Thumb.
6136 (the_low_target): Add comment.
6138 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6140 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6142 2008-05-09 Doug Evans <dje@google.com>
6144 * server.h (decode_search_memory_packet): Declare.
6145 * remote-utils.c (decode_search_memory_packet): New fn.
6146 * server.c (handle_search_memory_1): New fn.
6147 (handle_search_memory): New fn.
6148 (handle_query): Process qSearch:memory packets.
6150 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6152 * regcache.c (registers_length): Remove.
6153 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6154 full register packet.
6155 * regcache.h (registers_length): Remove prototype.
6156 * server.h (PBUFSIZ): Define to 16384.
6158 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6160 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6161 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6162 powerpc-64l.o, and powerpc-altivec64l.o.
6163 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6164 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6165 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6166 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6167 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6170 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6171 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6172 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6173 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6174 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6175 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6176 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6177 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6178 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6179 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6182 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6183 (init_registers_powerpc_32l): ... this new prototype.
6184 (init_registers_powerpc_32): Remove, replace by ...
6185 (init_registers_powerpc_altivec32l): ... this new prototype.
6186 (init_registers_powerpc_e500): Remove, replace by ...
6187 (init_registers_powerpc_e500l): ... this new prototype.
6188 (init_registers_ppc64): Remove, replace by ...
6189 (init_registers_powerpc_64l): ... this new prototype.
6190 (init_registers_powerpc_64): Remove, replace by ...
6191 (init_registers_powerpc_altivec64l): ... this new prototype.
6192 (ppc_num_regs): Set to 73.
6193 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6194 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6195 (ppc_cannot_store_register): Handle orig_r3 and trap.
6196 (ppc_arch_setup): Update init_registers_... calls.
6197 (ppc_fill_gregset): Handle orig_r3 and trap.
6199 * inferiors.c (clear_inferiors): Reset current_inferior.
6201 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6203 * acinclude.m4: Add override.m4.
6204 * configure: Regenerate.
6206 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6208 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6209 initial call to init_register_ppc64.
6211 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6213 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6214 single powerpc*-*-linux* case.
6215 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6217 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6219 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6220 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6222 * linux-ppc-low.c: Include <elf.h>.
6223 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6224 (ppc_hwcap): New global variable.
6225 (ppc_regmap): Remove __SPE__ #ifdef sections.
6226 (ppc_regmap_e500): New global variable.
6227 (ppc_cannot_store_register): Update __SPE__ special case.
6228 (ppc_get_hwcap): New function.
6229 (ppc_arch_setup): Use it to determine whether inferior supports
6230 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6231 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6232 Do not access registers if target does not support AltiVec.
6233 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6234 Do not access registers if target does not support SPE.
6235 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6237 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6239 * linux-low.c (disabled_regsets, num_regsets): New.
6240 (use_regsets_p): Delete.
6241 (linux_wait_for_process): Clear disabled_regsets.
6242 (regsets_fetch_inferior_registers): Check and set it.
6243 (regsets_store_inferior_registers): Likewise.
6244 (linux_fetch_registers, linux_store_registers): Do not use
6246 (initialize_low): Allocate disabled_regsets.
6248 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6250 * Makefile.in (LIBOBJS): New.
6252 (memmem.o): New rule.
6253 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6254 * configure: Regenerated.
6256 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6258 * server.c (handle_query): Never return "unsupported" for
6259 qXfer:features:read queries.
6261 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6263 * server.c (get_features_xml): Fix inverted condition.
6264 (handle_query): Always support qXfer:feature:read.
6266 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6268 * server.c (wrapper_argv): New.
6269 (start_inferior): Handle wrapper_argv. If set, expect an extra
6271 (gdbserver_usage): Document --wrapper.
6272 (main): Parse --wrapper.
6274 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6276 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6277 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6278 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6279 (ppc_set_pc): Likewise.
6280 (ppc_arch_setup): New function.
6281 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6282 of collect_register.
6283 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6285 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6287 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6288 instead of linux-ppc64-low.o.
6289 * linux-ppc64-low.c: Remove file.
6290 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6291 (linux-ppc64-low.o): Remove rule.
6293 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6294 (init_registers_powerpc_64): Likewise.
6295 (ppc_regmap): Conditionally define depending on __powerpc64__.
6296 (ppc_cannot_store_register): Do not special-case "fpscr" when
6297 compiled on __powerpc64__.
6298 (ppc_collect_ptrace_register): New function.
6299 (ppc_supply_ptrace_register): New function.
6300 (ppc_breakpoint): Change type to "unsigned int".
6301 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6302 (the_low_target): Conditionally provide initializers for the
6303 arch_setup member depending on __powerpc64__. Install
6304 collect_ptrace_register and supply_ptrace_register members.
6306 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6308 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6309 * server.c (gdbserver_xmltarget): Define.
6310 (get_features_xml): Use it to replace "target.xml" and arch_string.
6312 * configure.srv: Remove srv_xmltarget. Add XML files that were
6313 mentioned there to srv_xmlfiles instead. Remove conditional tests
6314 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6315 srv_xmlfiles and srv_regobj to include all possible choices.
6316 * configure.ac (srv_xmltarget): Remove.
6317 (srv_xmlfiles): Do not add "target.xml".
6318 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6319 checks for supplementary target information.
6320 * configure: Regenerate.
6321 * Makefile.in (XML_TARGET): Remove.
6322 (target.xml): Remove rule.
6323 (clean): Do not clean up target.xml.
6324 (.PRECIOUS): Do not mention target.xml.
6326 * target.h (struct target_ops): Remove arch_string member.
6327 * linux-low.c (linux_arch_string): Remove.
6328 (linux_target_ops): Remove arch_string initializer.
6329 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6330 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6331 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6332 * spu-low.c (spu_arch_string): Remove.
6333 (spu_target_ops): Remove arch_string initializer.
6334 * win32-low.c (win32_arch_string): Remove.
6335 (win32_target_ops): Remove arch_string initializer.
6336 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6337 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6338 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6340 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6342 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6343 by collect_ptrace_register and supply_ptrace_register hooks.
6344 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6345 instead of checking for the_low_target.left_pad_xfer.
6346 (usr_store_inferior_registers): Use collect_ptrace_register callback
6347 instead of checking for the_low_target.left_pad_xfer.
6349 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6350 (s390_supply_ptrace_register): Likewise.
6351 (s390_fill_gregset): Call s390_collect_ptrace_register.
6352 (the_low_target): Update.
6354 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6355 (ppc_supply_ptrace_register): Likewise.
6356 (the_low_target): Update.
6358 * linux-i386-low.c (the_low_target): Update.
6359 * linux-x86-64-low.c (the_low_target): Update.
6361 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6363 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6364 reg-s390.o and reg-s390x.o.
6366 * linux-low.c (new_inferior): New global variable.
6367 (linux_create_inferior, linux_attach): Set it.
6368 (linux_wait_for_process): Call the_low_target.arch_setup after the
6369 target has stopped for the first time.
6370 (initialize_low): Do not call the_low_target.arch_setup.
6372 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6373 (s390_set_pc): Likewise.
6374 (s390_arch_setup): New function.
6375 (the_low_target): Use s390_arch_setup as arch_setup routine.
6377 * regcache.c (realloc_register_cache): New function.
6378 (set_register_cache): Call it for each existing regcache.
6380 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6382 * server.h (init_registers): Remove prototype.
6384 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6385 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6386 instead of init_registers ().
6387 * linux-arm-low.c (init_registers_arm): Add prototype.
6388 (init_registers_arm_with_iwmmxt): Likewise.
6389 (the_low_target): Add initializer for arch_setup field.
6390 * linux-cris-low.c (init_registers_cris): Add prototype.
6391 (the_low_target): Add initializer for arch_setup field.
6392 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6393 (the_low_target): Add initializer for arch_setup field.
6394 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6395 (the_low_target): Add initializer for arch_setup field.
6396 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6397 (the_low_target): Add initializer for arch_setup field.
6398 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6399 (the_low_target): Add initializer for arch_setup field.
6400 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6401 (the_low_target): Add initializer for arch_setup field.
6402 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6403 (init_registers_mips64_linux): Likewise.
6404 (the_low_target): Add initializer for arch_setup field.
6405 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6406 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6407 (the_low_target): Add initializer for arch_setup field.
6408 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6409 (init_registers_powerpc_64): Likewise.
6410 (the_low_target): Add initializer for arch_setup field.
6411 * linux-s390-low.c (init_registers_s390): Add prototype.
6412 (init_registers_s390x): Likewise.
6413 (the_low_target): Add initializer for arch_setup field.
6414 * linux-sh-low.c (init_registers_sh): Add prototype.
6415 (the_low_target): Add initializer for arch_setup field.
6416 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6417 (the_low_target): Add initializer for arch_setup field.
6418 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6419 (the_low_target): Add initializer for arch_setup field.
6421 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6422 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6423 instead of init_registers ().
6424 * win32-arm-low.c (init_registers_arm): Add prototype.
6425 (the_low_target): Add initializer for arch_setup field.
6426 * win32-i386-low.c (init_registers_i386): Add prototype.
6427 (the_low_target): Add initializer for arch_setup field.
6429 * spu-low.c (init_registers_spu): Add prototype.
6430 (initialize_low): Call initialie_registers_spu () instead of
6431 initialize_registers ().
6433 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6435 * server.c (handle_v_requests): When handling the vRun and vAttach
6436 packets, if already debugging a process, don't kill it. Return an
6439 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6441 * server.c (handle_query): Correct length check.
6443 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6445 * win32-low.c (do_initial_child_stuff): Add process handle
6446 parameter. Set current_process_handle and current_process_id from the
6447 parameters. Clear globals.
6448 (win32_create_inferior): Don't set current_process_handle and
6449 current_process_id here. Instead pass them on the call to
6450 do_initial_child_stuff.
6451 (win32_attach): Likewise.
6452 (win32_clear_inferiors): New.
6453 (win32_kill): Don't close the current process handle or the
6454 current thread handle here. Instead call win32_clear_inferiors.
6455 (win32_detach): Don't open a new handle to the process. Call
6456 win32_clear_inferiors.
6457 (win32_join): Don't rely on current_process_handle; open a new
6458 handle using the process id.
6459 (win32_wait): Call win32_clear_inferiors when the inferior process
6462 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6464 * server.c (monitor_show_help): Add "exit".
6466 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6468 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6469 (clean): Add reg-xtensa.c.
6470 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6471 * configure.srv (xtensa*-*-linux*) New target.
6472 * linux-xtensa-low.c: New.
6473 * xtensa-xtregs.c: New.
6475 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6477 * hostio.c: Don't include errno.h.
6478 (errno_to_fileio_errno): Move to hostio-errno.
6479 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6480 error number outputting to the target->hostio_last_error callback.
6481 (hostio_packet_error): Use FILEIO_EINVAL directly.
6482 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6483 calls to hostio_error.
6484 * hostio-errno.c: New.
6485 * server.h (hostio_last_error_from_errno): Declare.
6486 * target.h (target_ops): Add hostio_last_error member.
6487 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6488 as hostio_last_error handler.
6489 * spu-low.c (spu_target_ops): Likewise.
6490 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6491 (wince_hostio_last_error): New functions.
6492 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6493 as hostio_last_error handler.
6494 (win32_target_ops) [!_WIN32_WCE]: Register
6495 hostio_last_error_from_errno as hostio_last_error handler.
6496 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6497 (hostio-errno.o): New rule.
6498 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6499 * configure.srv (srv_hostio_err_objs): New variable. Default to
6501 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6502 * configure: Regenerate.
6504 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6506 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6507 (linux_kill, linux_detach): Clean up the process list.
6508 * remote-utils.c (remote_open): Improve port number parsing.
6509 (putpkt_binary, input_interrupt): Only send interrupts if the target
6511 * server.c (extended_protocol): Make static.
6512 (attached): Define earlier.
6513 (exit_requested, response_needed, program_argv): New variables.
6514 (target_running): New.
6515 (start_inferior): Clear attached here.
6516 (attach_inferior): Set attached here.
6517 (require_running): Define.
6518 (handle_query): Use require_running and target_running. Implement
6520 (handle_v_attach, handle_v_run): New.
6521 (handle_v_requests): Use require_running. Handle vAttach and vRun.
6522 (gdbserver_usage): Update.
6523 (main): Redo argument parsing. Handle --debug and --multi. Handle
6524 --attach along with other options or after the port. Save
6525 program_argv. Support no initial program. Resynchronize
6526 communication with GDB after an error. Handle "monitor exit".
6527 Use require_running and target_running. Always allow the extended
6528 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
6529 restart in extended mode.
6530 * README: Refer to the GDB manual. Update --attach usage.
6532 2007-12-20 Andreas Schwab <schwab@suse.de>
6534 * linux-low.c (STACK_SIZE): Define.
6535 (linux_tracefork_child): Use it. Use __clone2 on ia64.
6536 (linux_test_for_tracefork): Likewise.
6538 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
6540 * linux-low.c (linux_wait_for_event): Update messages. Do not
6541 reinsert auto-delete breakpoints.
6542 * mem-break.c (struct breakpoint): Change return type of handler to
6544 (set_breakpoint_at): Update handler type.
6545 (reinsert_breakpoint_handler): Return 1 instead of calling
6547 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
6549 (check_breakpoints): Delete auto-delete breakpoints and return 2.
6550 * mem-break.h (set_breakpoint_at): Update handler type.
6551 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
6552 * win32-low.c (auto_delete_breakpoint): New.
6553 (get_child_debug_event): Use it.
6555 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
6557 * configure.ac: Check for pread and pwrite.
6558 * hostio.c (handle_pread): Fall back to lseek and read.
6559 (handle_pwrite): Fall back to lseek and write.
6560 * config.in, configure: Regenerated.
6562 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
6564 * server.c (myresume): Add own_buf argument.
6565 (main): Update calls.
6567 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
6569 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
6570 * remote-utils.c (remote_open): Do not call disable_async_io.
6571 (block_async_io): Delete.
6572 (unblock_async_io): Make static.
6573 (initialize_async_io): New.
6574 * server.c (handle_v_cont): Handle async I/O here.
6575 (myresume): Likewise. Move other common resume tasks here...
6576 (main): ... from here. Call initialize_async_io. Disable async
6577 I/O before the main loop.
6578 * server.h (initialize_async_io): Declare.
6579 (block_async_io, unblock_async_io): Delete prototypes.
6580 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
6582 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
6584 * remote-utils.c (readchar): Allow binary data in received messages.
6586 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6588 * win32-low.c (attaching): New global.
6589 (win32_create_inferior): Clear the `attaching' global.
6590 (win32_attach): Set the `attaching' global.
6591 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
6592 attaching. Only set a breakpoint at the entry point if not
6595 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6597 * server.c (main): Don't report dll events on the initial
6598 connection on attaches.
6600 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6602 * server.c (main): Relax numerical bases supported for the pid of
6603 the --attach command line argument.
6605 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6607 * win32-low.c (win32_attach): Call OpenProcess before
6608 DebugActiveProcess, not after. Add last error output to error
6611 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6613 * win32-low.c (win32_get_thread_context)
6614 (win32_set_thread_context): New functions.
6615 (thread_rec): Use win32_get_thread_context.
6616 (continue_one_thread, win32_resume): Use win32_set_thread_context.
6617 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
6620 2007-12-03 Leo Zayas
6621 Pedro Alves <pedro_alves@portugalmail.pt>
6623 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
6625 (child_add_thread): Minor cleanup.
6626 (child_continue): Resume artificially suspended threads before
6627 calling ContinueDebugEvent.
6628 (suspend_one_thread): New.
6629 (fake_breakpoint_event): New.
6630 (get_child_debug_event): Change return type to int. Check here if
6631 gdb sent an interrupt request. If a soft interrupt was requested,
6632 fake a breakpoint event. Return 0 if there is no event to handle,
6634 (win32_wait): Don't check here if gdb sent an interrupt request.
6635 Ensure there is a valid event to handle.
6636 (win32_request_interrupt): Add soft interruption method as last
6639 2007-12-03 Leo Zayas
6640 Pedro Alves <pedro_alves@portugalmail.pt>
6642 * win32-low.h (win32_thread_info): Add descriptions to the
6643 structure members. Replace `suspend_count' counter by a
6645 * win32-low.c (thread_rec): Update condition of when to get the
6646 context from the inferior. Rely on ContextFlags being set if it
6647 has already been retrieved. Only suspend the inferior thread if
6648 we haven't already. Warn if that fails.
6649 (continue_one_thread): s/suspend_count/suspended/. Only call
6650 ResumeThread once. Warn if that fails.
6652 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6654 * win32-low.c (win32_wait): Don't read from the inferior when it
6657 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6659 * Makefile.in (win32_low_h): New variable.
6660 (win32-low.o): Add dependency on $(win32_low_h).
6661 (win32-arm-low.o, win32-i386-low.o): New rules.
6663 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6665 * hostio.c: Correct copyright year.
6667 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6669 * Makefile.in (OBS): Add hostio.o.
6670 (hostio.o): New rule.
6671 * server.h (handle_vFile): Declare.
6672 * hostio.c: New file.
6673 * server.c (handle_v_requests): Take packet_len and new_packet_len
6674 for binary packets. Call handle_vFile.
6675 (main): Update call to handle_v_requests.
6677 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
6679 * linux-low.c: Include <sched.h>.
6681 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
6683 * linux-low.c (linux_tracefork_grandchild): New.
6684 (linux_tracefork_child): Use clone.
6685 (linux_test_for_tracefork): Use clone; allocate and free a stack.
6687 2007-10-31 Joel Brobecker <brobecker@adacore.com>
6689 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
6691 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
6693 * linux-low.c (handle_extended_wait): Handle unexpected signals.
6695 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
6697 * inferiors.c (change_inferior_id): Delete.
6698 (add_pid_to_list, pull_pid_from_list): New.
6699 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
6700 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
6701 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
6702 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
6703 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
6704 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
6705 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
6706 (using_threads): Always set to 1.
6707 (handle_extended_wait): New.
6708 (add_process): Do not set TID.
6709 (linux_create_inferior): Set must_set_ptrace_flags.
6710 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
6711 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
6712 (linux_thread_alive): Rename TID argument to LWPID.
6713 (linux_wait_for_process): Handle unknown processes. Do not use TID.
6714 (linux_wait_for_event): Do not use TID or check using_threads. Update
6715 call to dead_thread_notify. Call handle_extended_wait.
6716 (linux_create_inferior): Use PTRACE_SETOPTIONS.
6717 (send_sigstop): Delete sigstop_sent.
6718 (wait_for_sigstop): Avoid TID.
6719 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
6720 (linux_test_for_tracefork): New.
6721 (linux_lookup_signals): Use thread_db_active and
6722 linux_supports_tracefork_flag.
6723 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
6724 * linux-low.h (get_process_thread): Avoid TID.
6725 (struct process_ifo): Move thread_known and tid to the end. Remove
6727 (linux_attach_lwp, thread_db_init): Update prototypes.
6728 * server.h (change_inferior_id): Delete prototype.
6729 (add_pid_to_list, pull_pid_from_list): New prototypes.
6730 * thread-db.c (thread_db_use_events): New.
6731 (find_first_thread): Rename to...
6732 (find_one_thread): ...this. Update callers and messages. Do not
6733 call fatal. Check thread_db_use_events. Do not call
6734 change_inferior_id or new_thread_notify.
6735 (maybe_attach_thread): Update. Do not call new_thread_notify.
6736 (thread_db_init): Set thread_db_use_events. Check use_events.
6737 * utils.c (fatal, warning): Correct message prefix.
6739 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
6741 * Makefile.in (clean): Remove new files.
6742 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
6743 (powerpc-64.o, powerpc-64.c): New rules.
6744 * configure.srv: Use alternate register sets for powerpc64-*-linux*
6745 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
6747 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
6749 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
6750 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
6751 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
6752 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
6753 (target_regsets): Add AltiVec and SPE register sets.
6754 * configure.ac: Check for AltiVec and SPE.
6755 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
6756 (ppc_fill_vrregset, ppc_store_vrregset): New.
6757 (target_regsets): Add AltiVec register set.
6758 * configure: Regenerated.
6760 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
6762 * linux-low.c (O_LARGEFILE): Define.
6763 (linux_read_memory): Use /proc/PID/mem.
6764 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
6765 * configure, config.in: Regenerated.
6767 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6769 * linux-low.c (linux_wait_for_event): Do not pass signals while
6772 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6774 * win32-low.c (create_process): New.
6775 (win32_create_inferior): Use create_process instead of
6776 CreateProcess. If create_process failed retry appending an ".exe"
6777 suffix. Store the GetLastError result immediatelly after
6778 create_process calls and use it on the call to error.
6780 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6782 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
6784 2007-08-23 Joel Brobecker <brobecker@adacore.com>
6786 * configure.ac: Switch license to GPLv3.
6788 2007-08-01 Michael Snyder <msnyder@access-company.com>
6790 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
6792 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
6794 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
6796 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
6797 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
6798 CloseToolhelp32Snapshot.
6799 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
6800 CloseToolhelp32Snapshot.
6802 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
6804 * server.c (main): Check for inferior exit before main loop.
6806 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
6808 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
6809 instead of on tmp_desc.
6811 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
6812 Daniel Jacobowitz <dan@codesourcery.com>
6814 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
6815 (add_thread): Minor cleanups.
6816 (clear_inferiors): Move lower in the file. Clear the DLL
6818 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
6819 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
6820 (xml_escape_text): New.
6821 * server.c (handle_query): Handle qXfer:libraries:read. Report it
6823 (handle_v_cont): Report errors.
6824 (gdbserver_version): Update.
6825 (main): Correct size of own_buf. Do not report initial DLL events.
6826 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
6827 (unloaded_dll, xml_escape_text): New.
6828 * win32-low.c (enum target_waitkind): Update comments.
6829 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
6830 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
6831 (win32_EnumProcessModules, win32_GetModuleInformation)
6832 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
6833 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
6834 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
6835 (win32_Module32First, win32_Module32Next, load_toolhelp)
6836 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
6837 (get_child_debug_event): Handle DLL events.
6838 (win32_wait): Likewise.
6840 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6842 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
6843 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
6845 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6847 * win32-low.c (handle_output_debug_string): Ignore event if not
6850 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6852 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
6854 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
6856 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
6858 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
6860 * inferiors.c (change_inferior_id): Add comment.
6861 * linux-low.c (check_removed_breakpoint): Add an early
6862 prototype. Improve debug output.
6863 (linux_attach): Doc update.
6864 (linux_detach_one_process, linux_detach): Clean up before releasing
6866 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
6867 * linux-low.h (struct process_info): Doc improvement.
6868 * mem-break.c (delete_all_breakpoints): New.
6869 * mem-break.h (delete_all_breakpoints): New prototype.
6870 * thread-db.c (find_first_thread): New.
6871 (thread_db_create_event): Call it instead of
6872 thread_db_find_new_threads. Clean up unused variables.
6873 (maybe_attach_thread): Remove first thread handling.
6874 (thread_db_find_new_threads): Use find_first_thread.
6875 (thread_db_get_tls_address): Likewise.
6877 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
6879 * thread-db.c (thread_db_find_new_threads): Add prototype.
6880 (thread_db_create_event): Check for the main thread before adding
6882 (maybe_attach_thread): Only enable event reporting if TID == 0.
6883 (thread_db_get_tls_address): Check for new threads.
6885 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
6887 * linux-low.c (linux_create_inferior): Try execv before execvp.
6888 * spu-low.c (spu_create_inferior): Likewise.
6890 2007-06-13 Mike Frysinger <vapier@gentoo.org>
6892 * linux-low.c (linux_create_inferior): Change execv to execvp.
6893 * spu-low.c (spu_create_inferior): Likewies.
6895 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6897 * Makefile.in (clean): Clean new files instead of deleted ones.
6898 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6899 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6901 * configure.srv: Specify XML files and new regformats for MIPS and
6903 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6904 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6905 an entry for the restart register.
6906 (mips_cannot_fetch_register, mips_cannot_store_register)
6907 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6908 register names to match the XML descriptions.
6909 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6910 restart register instead of $0.
6912 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6913 Markus Deuling <deuling@de.ibm.com>
6915 * remote-utils.c (decode_xfer_write): New function.
6916 * server.h (decode_xfer_write): Add prototype.
6917 * server.c (handle_query): Add PACKET_LEN argument. Support
6918 qXfer:spu:read and qXfer:spu:write packets.
6919 (main): Pass packet_len to handle_query.
6920 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6921 * target.h (target_ops): Add qxfer_spu.
6923 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6925 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6926 accessing non-seekable spufs files.
6928 2007-05-16 Markus Deuling <deuling@de.ibm.com>
6930 * server.c (handle_query): Add reply for qC packet.
6932 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6933 Leo Zayas <lerele@champenstudios@com>
6935 * server.h (check_remote_input_interrupt_request): New function.
6936 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6937 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6938 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
6939 (check_remote_input_interrupt_request): New function.
6940 * server.h (check_remote_input_interrupt_request): Declare.
6941 * win32-low.c (winapi_DebugBreakProcess,
6942 winapi_GenerateConsoleCtrlEvent): New typedefs.
6943 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6945 (win32_wait): Check for remote interrupt request
6946 with check_remote_input_interrupt_request.
6947 (win32_request_interrupt): New function.
6948 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6950 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6952 * win32-low.c (debug_registers_changed,
6953 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6954 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6955 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6956 (thread_rec): Get context using the low target.
6957 (child_add_thread): Call thread_added on the low target,
6958 which does the same thing.
6960 (do_initial_child_stuff): Remove debug registers references.
6961 Set context using the low target. Resume threads after
6962 setting the contexts.
6963 (child_continue): Remove dead variable. Remove debug
6964 registers references.
6965 (child_fetch_inferior_registers): Go through the low target.
6966 (do_child_store_inferior_registers): Remove.
6967 (child_store_inferior_registers): Go through the low target.
6968 (win32_resume): Remove debug registers references.
6969 Set context using the low target.
6970 (handle_exception): Change return type to void. Don't record
6971 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6972 first chance exception.
6973 (get_child_debug_event): Change return type to void. Remove
6974 goto loop. Always return after waiting for debug event.
6975 (win32_wait): Convert to switch statement. Handle spurious
6978 * win32-i386-low.c (debug_registers_changed,
6979 debug_registers_used): New.
6980 (initial_stuff): Rename to ...
6981 (i386_initial_stuff): ... this. Clear debug registers
6983 (store_debug_registers): Delete.
6984 (i386_get_thread_context): New.
6985 (load_debug_registers): Delete.
6986 (i386_set_thread_context): New.
6987 (i386_thread_added): New.
6988 (single_step): Rename to ...
6989 (i386_single_step): ... this.
6990 (do_fetch_inferior_registers): Rename to ...
6991 (i386_fetch_inferior_register): ... this.
6992 (i386_store_inferior_register): New.
6993 (the_low_target): Adapt to new interface.
6995 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6996 (arm_get_thread_context): New.
6997 (arm_set_thread_context): New.
6999 (do_fetch_inferior_registers): Rename to ...
7000 (arm_fetch_inferior_register): ... this.
7001 (arm_store_inferior_register): New.
7002 (arm_wince_breakpoint): Reimplement as unsigned long.
7003 (arm_wince_breakpoint_len): Define.
7004 (the_low_target): Adapt to new interface.
7006 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7007 load_debug_registers. Add get_thread_context, set_thread_context,
7008 thread_added and store_inferior_register. Rename
7009 fetch_inferior_registers to fetch_inferior_register.
7010 (regptr): Remove declaration.
7012 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7014 * linux-low.c (linux_detach): Change return type to int. Return 0.
7015 * spu-low.c (spu_detach): Likewise.
7017 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7019 * target.h (target_ops): Change return type of detach to int.
7021 (join_inferior): New.
7022 * server.c (main): Don't skip detach support on mingw32.
7023 If the inferior doesn't support detaching return error.
7024 Call join_inferior instead of using waitpid.
7025 * linux-low.c (linux_join): New.
7026 (linux_target_op): Add linux_join.
7027 * spu-low.c (spu_join): New.
7028 (spu_target_ops): Add spu_join.
7029 * win32-low.c (win32_detach): Adapt to new interface.
7030 Reopen current_process_handle before detaching. Issue a child
7031 resume before detaching.
7033 (win32_target_op): Add win32_join.
7035 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7037 * win32-low.c (win32-attach): Fix return value.
7038 * target.h (target_ops): Describe ATTACH return values.
7040 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7042 * win32-low.c (GETPROCADDRESS): Define.
7043 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7044 (winapi_DebugSetProcessKillOnExit): Likewise.
7045 (win32_create_inferior): Force usage of ansi CreateProcessA.
7046 (win32_attach): Use GETPROCADDRESS.
7047 (win32_detach): Likewise.
7049 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7051 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7053 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7055 * win32-low.c: Commit leftover changes from 2007-03-29.
7057 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7059 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7060 fields short instead of int. Add explicit padding.
7061 (i387_cache_to_fsave): Remove unnecessary casts.
7062 (i387_fsave_to_cache): Doc fix.
7063 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7065 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7067 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7068 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7070 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7072 * configure.srv (arm*-*-mingw32ce*): Move near the other
7075 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7077 * configure.ac: Add errno checking.
7078 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7079 sys/file.h and malloc.h.
7080 (AC_CHECK_DECLS): Add perror.
7081 (srv_mingwce): Handle.
7082 * configure.srv (i[34567]86-*-cygwin*): Add
7083 win32-i386-low.o to srv_tgtobj.
7084 (i[34567]86-*-mingw*): Likewise.
7085 (arm*-*-mingw32ce*): Add case.
7086 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7087 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7088 [__MINGW32CE__] (strerror): New function.
7089 [__MINGW32CE__] (errno): Define to GetLastError.
7090 [__MINGW32CE__] (COUNTOF): New macro.
7091 (remote_open): Remove extra close call.
7092 * mem-break.c (delete_breakpoint_at): New function.
7093 * mem-break.h (delete_breakpoint_at): Declare.
7094 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7095 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7096 [USE_WIN32API] (read, write): Add char* casts.
7097 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7098 * server.h: Include wincecompat.h on Windows CE.
7099 [HAVE_ERRNO_H]: Check.
7100 (perror): Declare if not declared.
7101 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7102 (perror_with_name): Remove errno declaration.
7103 * wincecompat.h: New.
7104 * wincecompat.c: New.
7106 * win32-arm-low.c: New.
7107 * win32-i386-low.c: New.
7108 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7109 (OUTMSG2): Make it safe.
7111 (COUNTOF): New macro.
7112 (NUM_REGS): Get it from the low target.
7113 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7114 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7115 (thread_rec): Let low target handle debug registers.
7116 (child_add_thread): Likewise.
7117 (child_init_thread_list): Likewise.
7118 (continue_one_thread): Likewise.
7120 (do_child_fetch_inferior_registers): Move to ...
7121 * win32-i386-low.c: ... here, and rename to ...
7122 (do_fetch_inferior_registers): ... this.
7123 * win32-low.c (child_fetch_inferior_registers):
7124 Go through the low target.
7125 (do_child_store_inferior_registers): Use regptr.
7126 (strwinerror): New function.
7127 (win32_create_inferior): Handle Windows CE.
7128 Use strwinerror instead of strerror on Windows error
7129 codes. Add program to the error output.
7130 Don't close the main thread handle on Windows CE.
7131 (win32_attach): Use coredll.dll on Windows CE.
7132 (win32_kill): Close current process and current
7134 (win32_detach): Use coredll.dll on Windows CE.
7135 (win32_resume): Let low target handle debug registers, and
7137 (handle_exception): Add/Remove initial breakpoint. Avoid
7138 non-existant WSTOPSIG on Windows CE.
7139 (win32_read_inferior_memory): Cast to remove warning.
7140 (win32_arch_string): Go through the low target.
7141 (initialize_low): Call set_breakpoint_data with the low
7142 target's breakpoint.
7143 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7144 FOP_REGNUM, mappings): Move to ...
7145 * win32-i386-low.c: ... here.
7146 * win32-low.c (win32_thread_info): Move to ...
7147 * win32-low.h: ... here.
7148 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7149 win32-arm-low.c and wincecompat.c.
7150 (all:): Add $EXEEXT.
7151 (install-only:): Likewise.
7152 (gdbserver:): Likewise.
7153 (gdbreplay:): Likewise.
7154 * config.in: Regenerate.
7155 * configure: Regenerate.
7157 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7159 * win32-low.c: Rename typedef thread_info to
7160 win32_thread_info throughout.
7162 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7164 * win32-i386-low.c: Rename to ...
7165 * win32-low.c: ... this.
7166 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7167 * Makefile.in: Likewise.
7169 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7171 * remote-utils.c (monitor_output): Constify msg parameter.
7172 * server.h (monitor_output): Likewise.
7173 * win32-i386-low.c (handle_output_debug_string): New.
7174 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7175 handle_output_debug_string.
7176 (get_child_debug_event): Likewise.
7178 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7180 * server.c (main): Correct strtoul check.
7182 2007-03-27 Jon Ringle <jon@ringle.org>
7184 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7186 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7188 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7190 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7192 * terminal.h: Check HAVE_SGTTY_H.
7194 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7196 * remote-utils.c (remote_open): Print out the assigned port number.
7198 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7200 * remote-utils.c (monitor_output): New function.
7201 * server.c (debug_threads): Define here.
7202 (monitor_show_help): New function.
7203 (handle_query): Handle qRcmd.
7204 (main): Do not handle 'd' packet.
7205 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7206 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7209 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7211 * Makefile.in (EXEEXT): New.
7212 (clean): Use $(EXEEXT).
7214 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7216 * target.h (target_ops): Rename send_signal to request_interrupt,
7217 and remove enum target_signal parameter.
7218 * linux-low.c (linux_request_interrupt): Rename from
7219 linux_send_signal, and always send SIGINT.
7220 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7221 and always send SIGINT.
7222 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7224 (input_interrupt): Likewise.
7226 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7228 * server.c (get_features_xml): Check if target implemented
7230 * win32-i386-low.c (win32_arch_string): New.
7231 (win32_target_ops): Add win32_arch_string as arch_string member.
7233 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7235 * spu-low.c (spu_arch_string): New.
7236 (spu_target_ops): Add spu_arch_string.
7238 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7240 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7241 * configure.ac: Do not check for terminal.h.
7242 * configure, config.in: Regenerated.
7244 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7246 * Makefile.in (OBS): Add $(XML_BUILTIN).
7247 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7249 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7250 (arm-with-iwmmxt.c): New.
7251 * config.in, configure: Regenerate.
7252 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7253 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7254 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7255 (arm*-*-linux*): Add iWMMXt and regset support.
7256 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7257 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7258 (arm_store_wmmxregset, target_regsets): New.
7259 * server.c (get_features_xml): Take annex argument. Check builtin
7261 (handle_query): Handle multiple annexes.
7263 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7265 * remote-utils.c [USE_WIN32API] (read, write): Define.
7266 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7269 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7271 * linux-i386-low.c (the_low_target): Set arch_string.
7272 * linux-x86-64-low.c (the_low_target): Likewise.
7273 * linux-low.c (linux_arch_string): New.
7274 (linux_target_ops): Add it.
7275 * linux-low.h (struct linux_target_ops): Add arch_string.
7276 * server.c (write_qxfer_response): Use const void * for DATA.
7277 (get_features_xml): New.
7278 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7279 * target.h (struct target_ops): Add arch_string method.
7281 2007-01-03 Denis Pilat <denis.pilat@st.com>
7282 Daniel Jacobowitz <dan@codesourcery.com>
7284 * linux-low.c (linux_kill): Handle being called with no threads.
7285 * win32-i386-low.c (win32_kill): Likewise.
7286 (get_child_debug_event): Clear current_process_handle.
7288 2006-12-30 Denis PILAT <denis.pilat@st.com>
7289 Daniel Jacobowitz <dan@codesourcery.com>
7291 * remote-utils.c (remote_open): Check the type of specified
7292 serial port devices before opening them.
7293 * server.c (main): Kill the inferior if an error occurs during
7294 the first remote_open.
7296 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7298 * README: Update supported targets.
7300 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7302 * Makefile.in (clean): Remove reg-mips64.c.
7303 (reg-mips64.c, reg-mips64.o): New rules.
7304 * configure.srv: Handle mips64. Include regset support for mips.
7305 * linux-mips-low.c (union mips_register): New.
7306 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7307 (mips_breakpoint, mips_breakpoint_at): Use int.
7308 (mips_collect_register, mips_supply_register)
7309 (mips_collect_register_32bit, mips_supply_register_32bit)
7310 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7311 (mips_store_fpregset, target_regsets): New.
7312 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7314 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7316 * configure.srv: Add target "spu*-*-*".
7317 * Makefile.in (clean): Remove reg-spu.c.
7318 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7319 * spu-low.c: New file.
7321 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7323 * configure.ac: Correct td_thr_tls_get_addr test.
7324 * configure: Regenerated.
7326 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7328 * linux-low.c (linux_wait_for_event): Reformat. Use the
7330 * remote-utils.c (decode_address_to_semicolon): New.
7331 * server.c (pass_signals, handle_general_set): New.
7332 (handle_query): Mention QPassSignals for qSupported.
7333 (main): Call handle_general_set.
7334 * server.h (pass_signals, decode_address_to_semicolon): New.
7336 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7338 * server.c (handle_query): Correct error handling for read_auxv.
7340 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7342 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7343 and srv_linux_thread_db to yes.
7344 * linux-s390-low.c (s390_fill_gregset): New function.
7345 (target_regsets): Define data structure.
7347 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7349 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7350 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7351 * config.in, configure: Regenerated.
7352 * inferiors.c (gdb_id_to_thread): New function.
7353 (gdb_id_to_thread_id): Use it.
7354 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7355 * linux-low.h (struct process_info): Add th member.
7356 (thread_db_get_tls_address): New prototype.
7357 * remote-utils.c (decode_address): Make non-static.
7358 * server.c (handle_query): Handle qGetTLSAddr.
7359 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7360 * target.h (struct target_ops): Add get_tls_address.
7361 * thread-db.c (maybe_attach_thread): Save the thread handle.
7362 (thread_db_get_tls_address): New.
7364 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7366 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7367 (linux_resume_one_process): Take a siginfo_t *. Update all
7368 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7369 (struct pending_signals): Add a siginfo_t.
7370 (linux_wait_for_process): Always set last_status.
7371 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7372 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7373 * linux-low.h (struct process_info): Add last_status.
7375 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7377 * remote-utils.c (try_rle): New function.
7378 (putpkt_binary): Use it.
7380 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7382 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7383 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7384 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7385 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7386 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7389 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7391 * server.c (terminal_fd): New variable.
7392 (old_foreground_pgrp): Likewise.
7393 (restore_old_foreground_pgrp): New function.
7394 (start_inferior): Record the terminal file descriptor in terminal_fd
7395 and its original foreground group in old_foreground_pgrp. Register
7396 restore_old_foreground_pgrp with atexit().
7398 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7400 * server.c (handle_query): Correct qPart to qXfer.
7402 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7404 * configure.ac: Check for more headers which are missing on
7405 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7406 * configure.srv: Add Cygwin and mingw32.
7407 * remote-utils.c: Don't include headers unconditionally which
7408 are missing on mingw32. Include <winsock.h> for mingw32.
7409 (remote_open): Adjust for mingw32 support. Flush
7410 standard error after writing to it.
7411 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7412 (unblock_async_io, enable_async_io, disable_async_io)
7413 (readchar, getpkt): Update for Winsock support.
7414 (prepare_resume_reply): Expect a protocol signal number.
7415 * server.c: Disable <sys/wait.h> on mingw32.
7416 (start_inferior): Adjust for mingw32 support. Flush
7417 standard error after writing to it.
7418 (attach_inferior): Likewise. Use protocol signal
7420 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7422 * win32-i386-low.c: New file.
7423 * Makefile.in (XM_CLIBS): Set.
7424 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7425 (win32-i386-low.o): New dependency rule.
7426 * linux-low.c (linux_wait): Use target signal numbers.
7427 * target.h (struct target_ops): Doc fix.
7428 * server.h (target_signal_to_name): New prototype.
7429 * gdbreplay.c: Don't include headers unconditionally which
7430 are missing on mingw32. Include <winsock.h> for mingw32.
7431 (remote_close, remote_open): Adjust for Winsock support.
7432 * configure, config.in: Regenerated.
7434 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7436 * server.c (decode_xfer_read, write_qxfer_response): New.
7437 (handle_query): Take a packet length argument. Handle
7438 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7439 the qSupported response.
7440 (main): Update call to handle_query.
7442 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7444 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7445 (putpkt_binary): Renamed from putpkt and adjusted for binary
7447 (putpkt): New wrapper for putpkt_binary.
7448 (readchar): Don't mask off the high bit.
7449 (decode_X_packet): New function.
7450 * server.c (main): Call putpkt_binary if a handler sets the packet
7451 length. Save the length of the incoming packet. Handle 'X'.
7452 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7454 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7456 * server.c (handle_query): Handle qSupported.
7458 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7460 * remote-utils.c (all_symbols_looked_up): New variable.
7461 (look_up_one_symbol): Check it.
7462 * server.h (look_up_one_symbol): New declaration.
7463 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7465 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7467 * Makefile.in (linux-arm-low.o): Update dependencies.
7468 * linux-arm-low.c: Include "gdb_proc_service.h".
7469 (PTRACE_GET_THREAD_AREA): Define.
7470 (ps_get_thread_area): New function.
7472 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7474 * configure.srv (m68k*-*-uclinux*): New target.
7475 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7476 (linux_resume_one_process): Remove extraneous cast.
7477 (linux_read_offsets): New.
7478 (linux_target_op): Add linux_read_offsets on mmuless systems.
7479 * server.c (handle_query): Add qOffsets logic.
7480 * target.h (struct target_ops): Add read_offsets.
7482 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7484 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7485 (PTRACE_GET_THREAD_AREA): Define.
7486 (ps_get_thread_area): New function.
7487 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7488 (linux-x86-64-low.o): Update.
7490 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7492 * configure.ac: Remove checks for prfpregset_t.
7493 * gdb_proc_service.h: New file.
7494 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7495 new "gdb_proc_service.h".
7496 * proc-service.c: Likewise.
7497 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7498 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7499 * Makefile.in (gdb_proc_service_h): Updated.
7500 * configure, config.in: Regenerated.
7502 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7504 * remote-utils.c (prepare_resume_reply): Move declaration
7505 of gdb_id_from_wait to the top of the block.
7507 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
7509 * linux-low.c (regsets_store_inferior_registers): Read the regset
7510 from the target before filling it.
7512 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7514 * server.c (attach_inferior): Return SIGTRAP for a successful
7517 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7519 * Makefile.in (OBS): Add version.o.
7520 (STAGESTUFF): Delete.
7521 (version.o): Add dependencies.
7522 (version.c): Replace rule.
7523 (clean): Remove version.c.
7524 * server.c (gdbserver_version): New.
7525 (gdbserver_usage): Use printf.
7526 (main): Handle --version and --help.
7527 * server.h (version, host_name): Add declarations.
7529 2005-12-23 Eli Zaretskii <eliz@gnu.org>
7541 * linux-x86-64-low.c:
7544 * linux-ppc64-low.c:
7553 * linux-crisv32-low.c:
7565 * gdbserver.1: Add (C) after Copyright. Update the FSF
7568 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
7570 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
7571 (arm_breakpoint_at): Recognize both breakpoints.
7572 (the_low_target): Use the correct breakpoint instruction.
7574 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
7576 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
7577 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
7578 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
7579 (the_low_target): Update.
7581 2005-10-25 Andreas Schwab <schwab@suse.de>
7583 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
7585 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
7586 (ia64_num_regs): Reduce to 462.
7588 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
7590 * acinclude.m4: Correct quoting.
7591 * aclocal.m4: Regenerated.
7593 Suggested by SZOKOVACS Robert <szo@ies.hu>:
7594 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
7595 (thread_db_init): Call thread_db_err_str.
7596 * configure.ac: Check for TD_VERSION.
7597 * config.in, configure: Regenerated.
7599 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7601 * server.h (error, fatal, warning): Add ATTR_FORMAT.
7603 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7605 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
7606 is not available. Define HAVE_PTRACE_GETREGS if it is.
7607 * config.in, configure: Regenerated.
7608 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
7609 * linux-i386-low.c, linux-m68k-low.c: Update to use
7610 HAVE_PTRACE_GETREGS.
7611 * linux-low.c (regsets_fetch_inferior_registers)
7612 (regsets_store_inferior_registers): Only return 0 if we processed
7614 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
7615 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
7617 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7619 * inferiors.c (struct thread_info): Add gdb_id.
7620 (add_thread): Add gdb_id argument.
7621 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
7622 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
7623 calls to add_thread.
7624 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
7625 * server.c (handle_query): Use thread_to_gdb_id.
7626 (handle_v_cont, main): Use gdb_id_to_thread_id.
7627 * server.h (add_thread): Update prototype.
7628 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
7631 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7633 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
7634 left-padded registers.
7635 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
7636 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
7638 2005-07-01 Steve Ellcey <sje@cup.hp.com>
7640 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
7641 * configure: Regenerate.
7642 * config.in: Regenerate.
7643 * server.h (NEED_DECLARATION_STRERROR):
7644 Replace with !HAVE_DECL_STRERROR.
7646 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
7648 * linux-low.c (linux_wait, linux_send_signal): Don't test
7649 an unsigned long variable for > 0 if it could be MAX_ULONG.
7650 * server.c (myresume): Likewise.
7651 * target.c (set_desired_inferior): Likewise.
7653 2005-06-13 Mark Kettenis <kettenis@gnu.org>
7655 * configure.ac: Simplify and improve check for socklen_t.
7656 * configure, config.in: Regenerate.
7658 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
7660 * acconfig.h: Remove.
7661 * configure.ac: Add a test for socklen_t. Use three-argument
7662 AC_DEFINE throughout.
7663 * config.in: Regenerated using autoheader 2.59.
7664 * configure: Regenerated.
7666 * gdbreplay.c (socklen_t): Provide a default.
7667 (remote_open): Use socklen_t.
7668 * remote-utils.c (socklen_t): Provide a default.
7669 (remote_open): Use socklen_t.
7670 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
7673 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
7675 * linux-low.c (linux_read_memory, linux_write_memory)
7676 (linux_read_auxv): Likewise.
7677 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
7678 (check_mem_write): Likewise.
7679 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
7681 * regcache.c (struct inferior_rgcache_data, registers_to_string)
7682 (registers_from_string, register_data): Likewise.
7683 * server.c (handle_query, main): Likewise.
7684 * server.h (convert_ascii_to_int, convert_int_to_ascii)
7685 (decode_M_packet): Likewise.
7686 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
7687 * target.h (struct target_ops): Update read_memory, write_memory,
7689 (read_inferior_memory, write_inferior_memory): Update.
7690 * linux-low.h (struct linux_target_ops): Change type of breakpoint
7692 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
7693 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
7694 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
7695 linux-s390-low.c, linux-sh-low.c: Update for changes in
7696 read_inferior_memory and the_low_target->breakpoint.
7698 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
7700 * Makefile.in (SFILES): Add linux-ppc64-low.c.
7701 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
7702 * configure.srv: Add powerpc64-*-linux*.
7703 * linux-ppc64-low.c: New file.
7705 2005-05-23 Orjan Friberg <orjanf@axis.com>
7707 * linux-cris-low.c: New file with support for CRIS.
7708 * linux-crisv32-low.c: Ditto for CRISv32.
7709 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
7710 (clean): Add reg-cris.c and reg-crisv32.c.
7711 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
7712 reg-crisv32.o, and reg-crisv32.c to make rules.
7713 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
7716 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
7718 * linux-low.c (fetch_register): Ensure buffer size is a multiple
7719 of sizeof (PTRACE_XFER_TYPE).
7720 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
7722 2005-05-12 Orjan Friberg <orjanf@axis.com>
7724 * target.h (struct target_ops): Add insert_watchpoint,
7725 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
7726 pointers for hardware watchpoint support.
7727 * linux-low.h (struct linux_target_ops): Ditto.
7728 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
7729 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
7730 to linux_target_ops.
7731 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
7733 * server.c (main): Recognize 'Z' and 'z' packets.
7735 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
7737 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
7738 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
7739 (the_low_target): Add new members.
7741 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7743 * proc-service.c (ps_lgetregs): Search all_processes instead of
7746 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7748 * server.c (start_inferior): Change return type to int.
7749 (attach_inferior): Change sigptr to int *.
7750 (handle_v_cont, handle_v_requests): Change signal to int *.
7751 (main): Change signal to int.
7753 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7755 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
7756 * configure.srv: Add m32r*-*-linux*.
7757 * linux-m32r-low.c: New file.
7759 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
7761 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
7763 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7765 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
7766 Take unsigned long arguments for PIDs.
7767 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
7768 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
7769 (wait_for_sigstop, linux_resume_one_process)
7770 (regsets_fetch_inferior_registers, linux_send_signal)
7771 (linux_read_auxv): Likewise. Update the types of variables holding
7772 PIDs. Update format string specifiers.
7773 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
7774 * remote-utils.c (prepare_resume_reply): Likewise.
7775 * server.c (cont_thread, general_thread, step_thread)
7776 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
7778 (handle_query): Update format specifiers.
7779 (handle_v_cont, main): Use strtoul for thread IDs.
7780 * server.h (struct inferior_list_entry): Use unsigned long for ID.
7781 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
7782 (general_thread, step_thread, thread_from_wait)
7783 (old_thread_from_wait): Update.
7784 * target.h (struct thread_resume): Use unsigned long for THREAD.
7785 (struct target_ops): Use unsigned long for arguments to attach and
7788 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
7790 * acinclude.m4: Include bfd/bfd.m4 directly.
7791 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
7792 <agriffis@toolchain.org>.
7793 * aclocal.m4, configure: Regenerated.
7795 2005-01-07 Andrew Cagney <cagney@gnu.org>
7797 * configure.ac: Rename configure.in, require autoconf 2.59.
7798 * configure: Re-generate.
7800 2004-12-08 Daniel Jacobowitz <dan@debian.org>
7802 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
7804 * aclocal.m4: Regenerated.
7805 * configure: Regenerated.
7807 2004-11-21 Andreas Schwab <schwab@suse.de>
7809 * linux-m68k-low.c (m68k_num_gregs): Define.
7810 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
7811 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
7812 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
7813 (m68k_breakpoint_at): New. Add to the_low_target.
7815 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
7816 srv_linux_thread_db to yes.
7818 2004-10-20 Joel Brobecker <brobecker@gnat.com>
7820 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
7821 (ARCH_SET_FS): Likewise.
7822 (ARCH_GET_FS): Likewise.
7823 (ARCH_GET_GS): Likewise.
7825 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7827 * linux-i386-low.c (ps_get_thread_area): New.
7828 * linux-x86-64-low.c (ps_get_thread_area): New.
7829 * linux-low.c: Include <sys/syscall.h>.
7830 (linux_kill_one_process): Don't kill the first thread here.
7831 (linux_kill): Kill the first thread here.
7832 (kill_lwp): New function.
7833 (send_sigstop, linux_send_signal): Use it.
7834 * proc-service.c: Clean up #ifdefs.
7835 (fpregset_info): Delete.
7836 (ps_lgetregs): Update and enable implementation.
7837 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
7839 * remote-utils.c (struct sym_cache, symbol_cache): New.
7840 (input_interrupt): Print a clearer message.
7841 (async_io_enabled): New variable.
7842 (enable_async_io, disable_async_io): Use it. Update comments.
7843 (look_up_one_symbol): Use the symbol cache.
7844 * thread-db.c (thread_db_look_up_symbols): New function.
7845 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
7847 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7849 * configure.in: Test for -rdynamic.
7850 * configure: Regenerated.
7851 * Makefile (INTERNAL_LDFLAGS): New.
7852 (gdbserver, gdbreplay): Use it.
7854 2004-09-02 Andrew Cagney <cagney@gnu.org>
7856 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
7858 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
7860 * linux-low.c (linux_wait): Clear all_processes list also.
7862 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7864 * linux-low.c: Include <errno.h>. Remove extern declaration of
7867 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7869 * gdbreplay.c, server.h, utils.c: Update copyright years.
7871 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7873 * server.c (main): Print child status or termination signal from
7874 variable 'signal', not 'sig'.
7876 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7878 * linux-low.c (linux_read_memory): Change return type to
7879 int. Check for and return error from ptrace().
7880 * target.c (read_inferior_memory): Change return type to int. Pass
7881 back return status from the_target->read_memory().
7882 * target.h (struct target_ops): Adapt *read_memory() prototype.
7884 (read_inferior_memory): Adapt prototype.
7885 * server.c (main): Return an error packet if
7886 read_inferior_memory() returns an error.
7888 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
7890 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7891 Unify with other clean targets.
7893 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7895 * server.c (handle_v_cont): Call set_desired_inferior.
7897 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7899 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7901 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7903 * linux-low.c (linux_wait): Unblock async I/O.
7904 (linux_resume): Block and enable async I/O.
7905 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7906 * server.h (block_async_io, unblock_async_io): Add prototypes.
7908 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7910 * remote-utils.c (remote_open): Print a status notice after
7912 * server.c (attach_inferior): Print a status notice after
7915 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7917 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7919 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
7921 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7923 * server.c, target.h: Update copyright years.
7925 2004-02-25 Roland McGrath <roland@redhat.com>
7927 * target.h (struct target_ops): New member `read_auxv'.
7928 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7929 * linux-low.c (linux_read_auxv): New function.
7930 (linux_target_ops): Initialize `read_auxv' member to that.
7932 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7934 Committed by Jim Blandy <jimb@redhat.com>.
7936 * linux-s390-low.c (s390_num_regs): Update.
7937 (s390_regmap): Remove control registers. Use __s390x__ predefine
7938 instead of GPR_SIZE to distiguish s390 and s390x targets.
7940 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
7942 * linux-low.c: Update copyright year.
7943 (check_removed_breakpoint): Clear pending_is_breakpoint.
7944 (linux_set_resume_request, linux_queue_one_thread)
7945 (resume_status_pending_p): New functions.
7946 (linux_continue_one_thread): Use process->resume.
7947 (linux_resume): Only resume threads if there are no pending events.
7948 * linux-low.h (struct process_info): Add resume request
7951 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
7953 * regcache.c (new_register_cache): Clear the allocated register
7954 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7956 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7958 * linux-low.c (linux_resume): Take a struct thread_resume *
7960 (linux_wait): Update call.
7961 (resume_ptr): New static variable.
7962 (linux_continue_one_thread): Renamed from
7963 linux_continue_one_process. Use resume_ptr.
7964 (linux_resume): Use linux_continue_one_thread.
7965 * server.c (handle_v_cont, handle_v_requests): New functions.
7966 (myresume): New function.
7967 (main): Handle 'v' case.
7968 * target.h (struct thread_resume): New type.
7969 (struct target_ops): Change argument of "resume" to struct
7971 (myresume): Delete macro.
7973 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7975 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7976 (uninstall): Support DESTDIR.
7978 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7980 * configure.srv: Add xscale*linux copy of arm*linux entry.
7982 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7984 * linux-arm-low.c (arm_reinsert_addr): New function.
7985 (the_low_target): Add arm_reinsert_addr.
7987 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7989 * mem-break.c: Remove whitespace at end of file.
7991 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7993 * configure.in: Check whether we need to prototype strerror.
7994 * server.h: Optionally prototype strerror.
7995 * gdbreplay.c (perror_with_name): Use strerror.
7996 * linux-low.c (linux_attach_lwp): Use strerror.
7997 * utils.c (perror_with_name): Use strerror.
7998 * config.in, configure: Regenerated.
8000 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8002 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8003 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8005 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8007 * Makefile.in (SFILES): Update.
8008 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8009 low-sun3.c: Remove files.
8011 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8013 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8014 (linux_detach_one_process, linux_detach): New functions.
8015 (linux_target_ops): Add linux_detach.
8016 * server.c (main): Handle 'D' packet.
8017 * target.h (struct target_ops): Add "detach" member.
8018 (detach_inferior): Define.
8020 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8022 From Kelley Cook <kelleycook@wideopenwest.com>:
8023 * configure.srv: Accept i[34567]86 variants.
8025 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8027 * linux-low.c (linux_wait_for_event): Correct comment typos.
8028 (linux_resume_one_process): Call check_removed_breakpoint.
8029 (linux_send_signal): New function.
8030 (linux_target_ops): Add linux_send_signal.
8031 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8033 * target.h (struct target_ops): Add send_signal.
8035 2003-05-29 Jim Blandy <jimb@redhat.com>
8037 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8038 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8039 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8040 away part of the register's value.
8042 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8044 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8045 (linux_wait_for_event, linux_init_signals): Likewise.
8047 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8049 * configure.in: Check for stdlib.h.
8050 * configure: Regenerated.
8051 * config.in: Regenerated.
8053 2003-01-04 Andreas Schwab <schwab@suse.de>
8055 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8057 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8059 * Makefile.in: Remove obsolete code.
8061 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8063 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8064 defined(PT_FPR0_HI).
8066 2002-11-17 Stuart Hughes <seh@zee2.com>
8068 * linux-arm-low.c (arm_num_regs): Increase.
8069 (arm_regmap): Include status register.
8071 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8073 * linux-low.c (register_addr): Remove incorrect -1 check.
8075 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8077 * linux-low.c (linux_create_inferior): Call setpgid. Return
8079 (unstopped_p, linux_signal_pid): Remove.
8080 (linux_target_ops): Remove linux_signal_pid.
8081 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8082 global instead of target method.
8083 * target.h (struct target_ops): Remove signal_pid. Update comment
8084 for create_inferior.
8085 * server.c (signal_pid): New variable.
8086 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8087 gdbserver. Set the child to be the foreground process group.
8088 (attach_inferior): Set signal_pid.
8090 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8092 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8094 2002-08-20 Jim Blandy <jimb@redhat.com>
8096 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8099 2002-08-01 Andrew Cagney <cagney@redhat.com>
8101 * Makefile.in: Make chill references obsolete.
8103 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8105 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8106 * configure: Regenerate.
8107 * config.in: Regenerate.
8109 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8111 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8112 (perror_with_name, remote_close, remote_open, expect, play): Static.
8114 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8116 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8117 byte offsets instead of an array of indexes.
8118 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8120 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8122 * regcache.c: Add comment.
8124 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8126 * thread-db.c: New file.
8127 * proc-service.c: New file.
8128 * acinclude.m4: New file.
8129 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8130 proc-service.o, and thread-db.o.
8131 (linux-low.o): Add USE_THREAD_DB.
8132 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8133 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8134 * aclocal.m4: Regenerated.
8135 * config.in: Regenerated.
8136 * configure: Regenerated.
8137 * configure.in: Check for proc_service.h, sys/procfs.h,
8138 thread_db.h, and linux/elf.h headrs.
8139 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8140 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8141 Check for -lthread_db and thread support.
8142 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8143 PowerPC, and SuperH.
8144 * i387-fp.c: Constify arguments.
8145 * i387-fp.h: Likewise.
8146 * inferiors.c: (struct thread_info): Renamed from
8147 `struct inferior_info'. Remove PID member. Use generic inferior
8148 list header. All uses updated.
8149 (inferiors, signal_pid): Removed.
8150 (all_threads): New variable.
8151 (get_thread): Define.
8152 (add_inferior_to_list): New function.
8153 (for_each_inferior): New function.
8154 (change_inferior_id): New function.
8155 (add_inferior): Removed.
8156 (remove_inferior): New function.
8157 (add_thread): New function.
8158 (free_one_thread): New function.
8159 (remove_thread): New function.
8160 (clear_inferiors): Use for_each_inferior and free_one_thread.
8161 (find_inferior): New function.
8162 (find_inferior_id): New function.
8163 (inferior_target_data): Update argument type.
8164 (set_inferior_target_data): Likewise.
8165 (inferior_regcache_data): Likewise.
8166 (set_inferior_regcache_data): Likewise.
8167 * linux-low.c (linux_bp_reinsert): Remove.
8168 (all_processes, stopping_threads, using_thrads)
8169 (struct pending_signals, debug_threads, pid_of): New.
8170 (inferior_pid): Replace with macro.
8171 (struct inferior_linux_data): Remove.
8172 (get_stop_pc, add_process): New functions.
8173 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8174 Use add_process and add_thread.
8175 (linux_attach_lwp): New function, based on old linux_attach. Use
8176 add_process and add_thread. Set stop_expected for new threads.
8177 (linux_attach): New function.
8178 (linux_kill_one_process): New function.
8179 (linux_kill): Kill all LWPs.
8180 (linux_thread_alive): Use find_inferior_id.
8181 (check_removed_breakpoints, status_pending_p): New functions.
8182 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8183 Update. Use WNOHANG. Wait for cloned processes also. Update process
8184 struct for the found process.
8185 (linux_wait_for_event): New function.
8186 (linux_wait): Use it. Support LWPs.
8187 (send_sigstop, wait_for_sigstop, stop_all_processes)
8188 (linux_resume_one_process, linux_continue_one_process): New functions.
8189 (linux_resume): Support LWPs.
8190 (REGISTER_RAW_SIZE): Remove.
8191 (fetch_register): Use register_size instead. Call supply_register.
8192 (usr_store_inferior_registers): Likewise. Call collect_register.
8194 (regsets_fetch_inferior_registers): Improve error message.
8195 (regsets_store_inferior_registers): Add debugging.
8196 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8197 (unstopped_p, linux_signal_pid): New functions.
8198 (linux_target_ops): Add linux_signal_pid.
8199 (linux_init_signals): New function.
8200 (initialize_low): Call it. Initialize using_threads.
8201 * regcache.c (inferior_regcache_data): Add valid
8203 (get_regcache): Fetch registers lazily. Add fetch argument
8204 and update all callers.
8205 (regcache_invalidate_one, regcache_invalidate): New
8207 (new_register_cache): Renamed from create_register_cache.
8208 Return the new regcache.
8209 (free_register_cache): Change argument to a void *.
8210 (registers_to_string, registers_from_string): Call get_regcache
8211 with fetch flag set.
8212 (register_data): Make static. Pass fetch flag to get_regcache.
8213 (supply_register): Call get_regcache with fetch flag clear.
8214 (collect_register): Call get_regcache with fetch flag set.
8215 (collect_register_as_string): New function.
8216 * regcache.h: Update.
8217 * remote-utils.c (putpkt): Flush after debug output and use
8219 Handle input interrupts while waiting for an ACK.
8220 (input_interrupt): Use signal_pid method.
8221 (getpkt): Flush after debug output and use stderr.
8222 (outreg): Use collect_register_as_string.
8223 (new_thread_notify, dead_thread_notify): New functions.
8224 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8226 (look_up_one_symbol): Flush after debug output.
8227 * server.c (step_thread, server_waiting): New variables.
8228 (start_inferior): Don't use signal_pid. Update call to mywait.
8229 (attach_inferior): Update call to mywait.
8230 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8231 (main): Don't fetch/store registers explicitly. Use
8232 set_desired_inferior. Support proposed ``Hs'' packet. Update
8235 (struct inferior_list, struct_inferior_list_entry): New.
8236 * target.c (set_desired_inferior): New.
8237 (write_inferior_memory): Constify.
8238 (mywait): New function.
8240 (struct target_ops): New signal_pid method.
8241 (mywait): Removed macro, added prototype.
8243 * linux-low.h (regset_func): Removed.
8244 (regset_fill_func, regset_store_func): New.
8245 (enum regset_type): New.
8246 (struct regset_info): Add type field. Use new operation types.
8247 (struct linux_target_ops): stop_pc renamed to get_pc.
8248 Add decr_pc_after_break and breakpoint_at.
8249 (get_process, get_thread_proess, get_process_thread)
8250 (strut process_info, all_processes, linux_attach_lwp)
8251 (thread_db_init): New.
8253 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8254 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8255 (the_low_target): Add new members.
8256 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8257 (i386_store_fpxregset): Constify.
8258 (target_regsets): Add new kind identifier.
8259 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8260 (i386_set_pc): Add debugging.
8261 (i386_breakpoint_at): New function.
8262 (the_low_target): Add new members.
8263 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8264 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8265 (mips_breakpoint_at): New.
8266 (the_low_target): Add new members.
8267 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8268 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8269 (the_low_target): Add new members.
8270 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8271 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8272 (the_low_target): Add new members.
8273 * linux-x86-64-low.c (target_regsets): Add new kind
8276 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8278 From Martin Pool <mbp@samba.org>:
8279 * server.c (gdbserver_usage): New function.
8282 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8284 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8287 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8289 * Makefile.in: Remove obsolete code.
8291 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8293 * linux-low.c (regsets_fetch_inferior_registers),
8294 (regsets_store_inferior_registers): Removed cast to int from
8296 * regcache.h: Added declaration of struct inferior_info.
8298 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8300 * inferiors.c (struct inferior_info): Add regcache_data.
8301 (add_inferior): Call create_register_cache.
8302 (clear_inferiors): Call free_register_cache.
8303 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8304 * regcache.c (struct inferior_regcache_data): New.
8305 (registers): Remove.
8306 (get_regcache): New function.
8307 (create_register_cache, free_register_cache): New functions.
8308 (set_register_cache): Don't initialize the register cache here.
8309 (registers_to_string, registers_from_string, register_data): Call
8311 * regcache.h: Add prototypes.
8312 * server.h: Likewise.
8314 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8316 * mem-break.c: New file.
8317 * mem-break.h: New file.
8318 * Makefile.in: Add mem-break.o rule; update server.h
8320 * inferiors.c (struct inferior_info): Add target_data
8322 (clear_inferiors): Free target_data member if set.
8323 (inferior_target_data, set_inferior_target_data): New functions.
8324 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8325 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8326 * linux-low.c (linux_bp_reinsert): New variable.
8327 (struct inferior_linux_data): New.
8328 (linux_create_inferior): Use set_inferior_target_data.
8329 (linux_attach): Likewise. Call add_inferior.
8330 (linux_wait_for_one_inferior): New function.
8331 (linux_wait): Call it.
8332 (linux_write_memory): Add const.
8333 (initialize_low): Call set_breakpoint_data.
8334 * linux-low.h (struct linux_target_ops): Add breakpoint
8336 * server.c (attach_inferior): Remove extra add_inferior
8338 * server.h: Include mem-break.h. Update inferior.c
8340 * target.c (read_inferior_memory)
8341 (write_inferior_memory): New functions.
8342 * target.h (read_inferior_memory)
8343 (write_inferior_memory): Change macros to prototypes.
8344 (struct target_ops): Update comments. Add const to write_memory
8347 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8349 * linux-low.c (usr_store_inferior_registers): Support
8350 registers which are allowed to fail to store.
8351 * linux-low.h (linux_target_ops): Likewise.
8352 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8353 (ppc_cannot_store_register): FPSCR may not be storable.
8355 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8357 * server.h: Include <string.h> if HAVE_STRING_H.
8358 * ChangeLog: Correct paths in last ChangeLog entry.
8360 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8362 * linux-low.h: Remove obsolete prototypes.
8363 (struct linux_target_ops): New.
8364 (extern the_low_target): New.
8365 * linux-low.c (num_regs, regmap): Remove declarations.
8366 (register_addr): Use the_low_target explicitly.
8367 (fetch_register): Likewise.
8368 (usr_fetch_inferior_registers): Likewise.
8369 (usr_store_inferior_registers): Likewise.
8370 * linux-arm-low.c (num_regs): Remove.
8371 (arm_num_regs): Define.
8372 (arm_regmap): Renamed from regmap, made static.
8373 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8375 (arm_cannot_store_register): Renamed from cannot_store_register,
8377 (the_low_target): New.
8378 * linux-i386-low.c (num_regs): Remove.
8379 (i386_num_regs): Define.
8380 (i386_regmap): Renamed from regmap, made static.
8381 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8383 (i386_cannot_store_register): Renamed from cannot_store_register,
8385 (the_low_target): New.
8386 * linux-ia64-low.c (num_regs): Remove.
8387 (ia64_num_regs): Define.
8388 (ia64_regmap): Renamed from regmap, made static.
8389 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8391 (ia64_cannot_store_register): Renamed from cannot_store_register,
8393 (the_low_target): New.
8394 * linux-m68k-low.c (num_regs): Remove.
8395 (m68k_num_regs): Define.
8396 (m68k_regmap): Renamed from regmap, made static.
8397 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8399 (m68k_cannot_store_register): Renamed from cannot_store_register,
8401 (the_low_target): New.
8402 * linux-mips-low.c (num_regs): Remove.
8403 (mips_num_regs): Define.
8404 (mips_regmap): Renamed from regmap, made static.
8405 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8407 (mips_cannot_store_register): Renamed from cannot_store_register,
8409 (the_low_target): New.
8410 * linux-ppc-low.c (num_regs): Remove.
8411 (ppc_num_regs): Define.
8412 (ppc_regmap): Renamed from regmap, made static.
8413 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8415 (ppc_cannot_store_register): Renamed from cannot_store_register,
8417 (the_low_target): New.
8418 * linux-s390-low.c (num_regs): Remove.
8419 (s390_num_regs): Define.
8420 (s390_regmap): Renamed from regmap, made static.
8421 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8423 (s390_cannot_store_register): Renamed from cannot_store_register,
8425 (the_low_target): New.
8426 * linux-sh-low.c (num_regs): Remove.
8427 (sh_num_regs): Define.
8428 (sh_regmap): Renamed from regmap, made static.
8429 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8431 (sh_cannot_store_register): Renamed from cannot_store_register,
8433 (the_low_target): New.
8434 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8435 (the_low_target): New.
8437 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8439 * Makefile.in: Add stamp-h target.
8440 * configure.in: Create stamp-h.
8441 * configure: Regenerated.
8443 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8445 * inferiors.c: New file.
8446 * target.c: New file.
8447 * target.h: New file.
8448 * Makefile.in: Add target.o and inferiors.o. Update
8450 * linux-low.c (inferior_pid): New static variable,
8451 moved from server.c.
8452 (linux_create_inferior): Renamed from create_inferior.
8453 Call add_inferior. Return 0 on success instead of a PID.
8454 (linux_attach): Renamed from myattach.
8455 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8456 (linux_thread_alive): Renamed from mythread_alive.
8457 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8459 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8460 (regsets_store_inferior_registers): Correct error message.
8461 Add missing ``return 0''.
8462 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8463 (linux_store_registers): Renamed from store_inferior_registers.
8464 (linux_read_memory): Renamed from read_inferior_memory.
8465 (linux_write_memory): Renamed from write_inferior_memory.
8466 (linux_target_ops): New structure.
8467 (initialize_low): Call set_target_ops ().
8468 * remote-utils.c (unhexify): New function.
8469 (hexify): New function.
8470 (input_interrupt): Send signals to ``signal_pid''.
8471 * server.c (inferior_pid): Remove.
8472 (start_inferior): Update create_inferior call.
8473 (attach_inferior): Call add_inferior.
8474 (handle_query): New function.
8475 (main): Call handle_query for `q' packets.
8476 * server.h: Include "target.h". Remove obsolete prototypes.
8477 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8479 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8481 * Makefile.in: Add WARN_CFLAGS. Update configury
8483 * configure.in: Check for <string.h>
8484 * configure: Regenerate.
8485 * config.in: Regenerate.
8486 * gdbreplay.c: Include needed system headers.
8487 (remote_open): Remove strchr prototype.
8488 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8489 * regcache.c (supply_register): Change buf argument to const void *.
8490 (supply_register_by_name): Likewise.
8491 (collect_register): Change buf argument to void *.
8492 (collect_register_by_name): Likewise.
8493 * regcache.h: Add missing prototypes.
8494 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8495 * server.c (handle_query): New function.
8496 (attached): New static variable, moved out of main.
8497 (main): Quiet longjmp clobber warnings.
8498 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
8499 * utils.c (error): Remove NORETURN.