1 2013-08-21 Pedro Alves <palves@redhat.com>
3 * config.in: Renegerate.
5 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
7 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8 (SFILES): Remove $(srcdir)/common/target-common.c and
9 add $(srcdir)/target/waitstatus.c.
10 (OBS): Remove target-common.o and add waitstatus.o.
11 (server_h): Remove $(srcdir)/../common/target-common.h and
12 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
13 and $(srcdir)/../target/waitstatus.h.
14 (target-common.o): Remove.
15 (waitstatus.o): New target object file.
16 * target.h: Do not include target-common.h and
17 include target/resume.h, target/wait.h and
20 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
22 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
24 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
25 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
27 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
28 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
30 2013-07-27 Jie Zhang <jie@codesourcery.com>
31 Daniel Jacobowitz <dan@codesourcery.com>
32 Yao Qi <yao@codesourcery.com>
34 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
35 (mips-linux-watch.o): New rule.
36 (mips_linux_watch_h): New variable.
37 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
39 * linux-mips-low.c: Include mips-linux-watch.h.
40 (struct arch_process_info, struct arch_lwp_info): New.
41 (update_watch_registers_callback): New function.
42 (mips_linux_new_process, mips_linux_new_thread) New functions.
43 (mips_linux_prepare_to_resume, mips_insert_point): New
45 (mips_remove_point, mips_stopped_by_watchpoint): New
47 (rsp_bp_type_to_target_hw_bp_type): New function.
48 (mips_stopped_data_address): New function.
49 (the_low_target): Add watchpoint support functions.
51 2013-07-27 Yao Qi <yao@codesourcery.com>
53 * i386-low.c: Include break-common.h.
54 (enum target_hw_bp_type): Remove.
56 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
58 * Makefile.in (SFILES): /common/target-common.c.
59 (OBS): Add target-common.o.
60 (server_h): Add $(srcdir)/../common/target-common.h.
61 (target-common.o): New target.
62 * server.c (queue_stop_reply_callback): Free
63 status string after use.
64 * target.c (target_waitstatus_to_string): Remove.
65 * target.h: Include target-common.h.
66 (resume_kind): Likewise.
67 (target_waitkind): Likewise.
68 (target_waitstatus): Likewise.
69 (TARGET_WNOHANG): Likewise.
71 2013-07-04 Yao Qi <yao@codesourcery.com>
73 * Makefile.in (host_alias): Use @host_noncanonical@.
74 (target_alias): Use @target_noncanonical@.
75 * configure.ac: Use ACX_NONCANONICAL_TARGET and
76 ACX_NONCANONICAL_HOST.
77 * configure: Regenerated.
80 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
82 * configure.ac (version_host, version_target): Set and AC_SUBST them.
84 * Makefile.in (version_host, version_target): Get from configure.
85 (version.c): Use $(version_host) and $(version_target).
87 2013-07-03 Pedro Alves <palves@redhat.com>
89 * Makefile.in (config.status): Depend on development.sh.
90 * acinclude.m4: Include libmcheck.m4.
91 * configure: Regenerate.
93 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
95 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
96 attribute inside the parentheses.
97 (winapi_DebugSetProcessKillOnExit): Ditto.
98 (winapi_DebugBreakProcess): Ditto.
99 (winapi_GenerateConsoleCtrlEvent): Ditto.
101 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
103 * notif.h (notif_event): Add a dummy member to avoid compiler
106 2013-07-01 Pedro Alves <palves@redhat.com>
108 * hostio.c (HOSTIO_PATH_MAX): Define.
109 (require_filename, handle_open, handle_unlink, handle_readlink):
112 2013-07-01 Pedro Alves <palves@redhat.com>
114 * server.h: Include "pathmax.h".
115 * linux-low.c: Don't include sys/param.h.
116 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
118 * win32-low.c: Don't include sys/param.h.
119 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
121 2013-07-01 Pedro Alves <palves@redhat.com>
123 * event-loop.c: Don't check HAVE_UNISTD_H before including
125 * gdbreplay.c: Likewise.
126 * remote-utils.c: Likewise.
127 * server.c: Likewise.
128 * configure.ac: Don't check for unistd.h.
129 * configure: Regenerate.
131 2013-06-28 Tom Tromey <tromey@redhat.com>
133 * Makefile.in (version.c): Use version.in, not
136 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
138 * configure.ac (version_host, version_target): Set and AC_SUBST them.
139 * configure: Rebuild.
140 * Makefile.in (version_host, version_target): Get from configure.
141 (version.c): Use $(version_host) and $(version_target).
143 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
145 Fix trace-status to output user name without trailing colon.
146 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
148 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
150 Fix trace-status to output proper start-time and stop-time.
151 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
152 output start time and stop time in hex as gdb expects.
154 2013-06-26 Pedro Alves <pedro@codesourcery.com>
156 * tracepoint.c (build_traceframe_info_xml): Output trace state
157 variables present in the trace buffer.
159 2013-06-24 Tom Tromey <tromey@redhat.com>
161 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
164 * gdbreplay.c: Include version.h.
165 (version, host_name): Don't declare.
166 * server.h: Include version.h.
167 (version, host_name): Don't declare.
169 2013-06-12 Pedro Alves <palves@redhat.com>
171 * linux-x86-low.c (linux_is_elf64): Delete global.
172 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
173 with local linux_pid_exe_is_elf_64_file use.
175 2013-06-11 Pedro Alves <palves@redhat.com>
177 * linux-low.c (regset_disabled, disable_regset): New functions.
178 (regsets_fetch_inferior_registers)
179 (regsets_store_inferior_registers): Use them.
180 (initialize_regsets_info); Don't allocate the disabled_regsets
182 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
185 2013-06-11 Pedro Alves <palves@redhat.com>
187 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
190 2013-06-11 Pedro Alves <palves@redhat.com>
192 * linux-x86-low.c (initialize_low_arch): Call
193 init_registers_x32_avx_linux.
195 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
197 Fix compatibility with Android Bionic.
198 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
201 2013-06-07 Pedro Alves <palves@redhat.com>
204 * Makefile.in (OBS): Add tdesc.o.
205 (IPA_OBJS): Add tdesc-ipa.o.
206 (tdesc-ipa.o): New rule.
207 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
209 * linux-low.c (new_inferior): Delete.
210 (disabled_regsets, num_regsets): Delete.
211 (linux_add_process): Adjust to set the new per-process
213 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
214 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
215 was a stop. When calling arch_setup, switch the current inferior
216 to the thread that got an event.
217 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
218 (regsets_fetch_inferior_registers)
219 (regsets_store_inferior_registers): New regsets_info parameter.
221 (linux_register_in_regsets): New regs_info parameter. Adjust to
223 (register_addr, fetch_register, store_register): New usrregs_info
224 parameter. Adjust to use it.
225 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
226 parameter regs_info. Adjust to use it.
227 (linux_fetch_registers): Get the current inferior's regs_info, and
229 (linux_store_registers): Ditto.
230 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
231 (initialize_low): Don't initialize the target_regsets here. Call
233 * linux-low.h (target_regsets): Delete declaration.
234 (struct regsets_info): New.
235 (struct usrregs_info): New.
236 (struct regs_info): New.
237 (struct process_info_private) <new_inferior>: New field.
238 (struct linux_target_ops): Delete the num_regs, regmap, and
239 regset_bitmap fields. New field regs_info.
240 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
241 * i387-fp.c (num_xmm_registers): Delete.
242 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
243 calls to new interface.
244 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
245 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
246 Infer the number of xmm registers from the regcache's target
248 * i387-fp.h (num_xmm_registers): Delete.
249 * inferiors.c (add_thread): Don't install the thread's regcache
251 * proc-service.c (gregset_info): Fetch the current inferior's
252 regs_info. Adjust to use it.
253 * regcache.c: Include tdesc.h.
254 (register_bytes, reg_defs, num_registers)
255 (gdbserver_expedite_regs): Delete.
256 (get_thread_regcache): If the thread doesn't have a regcache yet,
257 create one, instead of aborting gdbserver.
258 (regcache_invalidate_one): Rename to ...
259 (regcache_invalidate_thread): ... this.
260 (regcache_invalidate_one): New.
261 (regcache_invalidate): Only invalidate registers of the current
263 (init_register_cache): Add target_desc parameter, and use it.
264 (new_register_cache): Ditto. Assert the target description has a
265 non zero registers_size.
266 (regcache_cpy): Add assertions. Adjust.
267 (realloc_register_cache, set_register_cache): Delete.
268 (registers_to_string, registers_from_string): Adjust.
269 (find_register_by_name, find_regno, find_register_by_number)
270 (register_cache_size): Add target_desc parameter, and use it.
271 (free_register_cache_thread, free_register_cache_thread_one)
272 (regcache_release, register_cache_size): New.
273 (register_size): Add target_desc parameter, and use it.
274 (register_data, supply_register, supply_register_zeroed)
275 (supply_regblock, supply_register_by_name, collect_register)
276 (collect_register_as_string, collect_register_by_name): Adjust.
277 * regcache.h (struct target_desc): Forward declare.
278 (struct regcache) <tdesc>: New field.
279 (init_register_cache, new_register_cache): Add target_desc
281 (regcache_invalidate_thread): Declare.
282 (regcache_invalidate_one): Delete declaration.
283 (regcache_release): Declare.
284 (find_register_by_number, register_cache_size, register_size)
285 (find_regno): Add target_desc parameter.
286 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
288 * remote-utils.c: Include tdesc.h.
289 (outreg, prepare_resume_reply): Adjust.
290 * server.c: Include tdesc.h.
291 (gdbserver_xmltarget): Delete declaration.
292 (get_features_xml, process_serial_event): Adjust.
293 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
295 (struct process_info) <tdesc>: New field.
296 (ipa_tdesc): Declare.
299 * tracepoint.c: Include tdesc.h.
300 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
301 (get_context_regcache): Adjust to pass ipa_tdesc down.
302 (do_action_at_tracepoint): Adjust to get the register cache size
303 from the context regcache's description.
304 (traceframe_walk_blocks): Adjust to get the register cache size
305 from the current trace frame's description.
306 (traceframe_get_pc): Adjust to get current trace frame's
307 description and pass it down.
308 (gdb_collect): Adjust to get the register cache size from the
310 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
311 (gdbserver_xmltarget): Delete.
312 (initialize_low_tracepoint): Set the ipa's target description.
313 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
314 (initialize_low_tracepoint): Set the ipa's target description.
315 * linux-x86-low.c: Include tdesc.h.
316 [__x86_64__] (is_64bit_tdesc): New.
317 (ps_get_thread_area, x86_get_thread_area): Use it.
318 (i386_cannot_store_register): Rename to ...
319 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
320 (i386_cannot_fetch_register): Rename to ...
321 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
322 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
324 (target_regsets): Rename to ...
325 (x86_regsets): ... this.
326 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
328 (x86_siginfo_fixup): Use is_64bit_tdesc.
329 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
330 (tdesc_x32_avx_linux, tdesc_x32_linux)
331 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
333 (x86_linux_update_xmltarget): Delete.
334 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
335 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
336 (AMD64_LINUX_USER64_CS): New.
337 (x86_linux_read_description): New, based on
338 x86_linux_update_xmltarget.
339 (same_process_callback): New.
340 (x86_arch_setup_process_callback): New.
341 (x86_linux_update_xmltarget): New.
342 (x86_regsets_info): New.
343 (amd64_linux_regs_info): New.
344 (i386_linux_usrregs_info): New.
345 (i386_linux_regs_info): New.
346 (x86_linux_regs_info): New.
347 (x86_arch_setup): Reimplement.
348 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
349 (x86_emit_ops): Ditto.
350 (the_low_target): Adjust. Install x86_linux_regs_info,
351 x86_cannot_fetch_register, and x86_cannot_store_register.
352 (initialize_low_arch): New.
353 * linux-ia64-low.c (tdesc_ia64): Declare.
354 (ia64_fetch_register): Adjust.
355 (ia64_usrregs_info, regs_info): New globals.
356 (ia64_regs_info): New function.
357 (the_low_target): Adjust.
358 (initialize_low_arch): New function.
359 * linux-sparc-low.c (tdesc_sparc64): Declare.
360 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
362 (sparc_arch_setup): New function.
363 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
364 (the_low_target): Adjust.
365 (initialize_low_arch): New function.
366 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
367 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
368 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
369 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
370 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
371 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
372 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
373 (tdesc_powerpc_isa205_vsx64l): Declare.
374 (ppc_cannot_store_register, ppc_collect_ptrace_register)
375 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
376 (ppc_set_pc, ppc_get_hwcap): Adjust.
377 (ppc_usrregs_info): Forward declare.
378 (!__powerpc64__) ppc_regmap_adjusted: New global.
379 (ppc_arch_setup): Adjust to the current process'es target
381 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
382 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
383 (ppc_store_evrregset): Adjust.
384 (target_regsets): Rename to ...
385 (ppc_regsets): ... this, and make static.
386 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
387 (ppc_regs_info): New function.
388 (the_low_target): Adjust.
389 (initialize_low_arch): New function.
390 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
391 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
392 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
393 (tdesc_s390x_linux64v2): Declare.
394 (s390_collect_ptrace_register, s390_supply_ptrace_register)
395 (s390_fill_gregset, s390_store_last_break): Adjust.
396 (target_regsets): Rename to ...
397 (s390_regsets): ... this, and make static.
398 (s390_get_pc, s390_set_pc): Adjust.
399 (s390_get_hwcap): New target_desc parameter, and use it.
400 [__s390x__] (have_hwcap_s390_high_gprs): New global.
401 (s390_arch_setup): Adjust to set the current process'es target
402 description. Don't adjust the regmap.
403 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
404 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
405 (regs_info_3264): New globals.
406 (s390_regs_info): New function.
407 (the_low_target): Adjust.
408 (initialize_low_arch): New function.
409 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
410 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
411 [__mips64] (init_registers_mips_linux)
412 (init_registers_mips_dsp_linux): Delete defines.
413 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
414 (have_dsp): New global.
415 (mips_read_description): New, based on mips_arch_setup.
416 (mips_arch_setup): Reimplement.
417 (get_usrregs_info): New function.
418 (mips_cannot_fetch_register, mips_cannot_store_register)
419 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
420 (mips_fill_fpregset, mips_store_fpregset): Adjust.
421 (target_regsets): Rename to ...
422 (mips_regsets): ... this, and make static.
423 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
424 (dsp_regs_info, regs_info): New globals.
425 (mips_regs_info): New function.
426 (the_low_target): Adjust.
427 (initialize_low_arch): New function.
428 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
429 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
431 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
432 (arm_read_description): New, with bits factored from
434 (arm_arch_setup): Reimplement.
435 (target_regsets): Rename to ...
436 (arm_regsets): ... this, and make static.
437 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
438 (arm_regs_info): New function.
439 (the_low_target): Adjust.
440 (initialize_low_arch): New function.
441 * linux-m68k-low.c (tdesc_m68k): Declare.
442 (target_regsets): Rename to ...
443 (m68k_regsets): ... this, and make static.
444 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
445 (m68k_regs_info): New function.
446 (m68k_arch_setup): New function.
447 (the_low_target): Adjust.
448 (initialize_low_arch): New function.
449 * linux-sh-low.c (tdesc_sharch): Declare.
450 (target_regsets): Rename to ...
451 (sh_regsets): ... this, and make static.
452 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
453 (sh_regs_info, sh_arch_setup): New functions.
454 (the_low_target): Adjust.
455 (initialize_low_arch): New function.
456 * linux-bfin-low.c (tdesc_bfin): Declare.
457 (bfin_arch_setup): New function.
458 (bfin_usrregs_info, regs_info): New globals.
459 (bfin_regs_info): New function.
460 (the_low_target): Adjust.
461 (initialize_low_arch): New function.
462 * linux-cris-low.c (tdesc_cris): Declare.
463 (cris_arch_setup): New function.
464 (cris_usrregs_info, regs_info): New globals.
465 (cris_regs_info): New function.
466 (the_low_target): Adjust.
467 (initialize_low_arch): New function.
468 * linux-cris-low.c (tdesc_crisv32): Declare.
469 (cris_arch_setup): New function.
470 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
471 (cris_regs_info): New function.
472 (the_low_target): Adjust.
473 (initialize_low_arch): New function.
474 * linux-m32r-low.c (tdesc_m32r): Declare.
475 (m32r_arch_setup): New function.
476 (m32r_usrregs_info, regs_info): New globals.
477 (m32r_regs_info): Adjust.
478 (initialize_low_arch): New function.
479 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
480 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
481 (tic6x_usrregs_info): Forward declare.
482 (tic6x_read_description): New function, based on ...
483 (tic6x_arch_setup): ... this. Reimplement.
484 (target_regsets): Rename to ...
485 (tic6x_regsets): ... this, and make static.
486 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
487 (tic6x_regs_info): New function.
488 (the_low_target): Adjust.
489 (initialize_low_arch): New function.
490 * linux-xtensa-low.c (tdesc_xtensa): Declare.
491 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
492 (target_regsets): Rename to ...
493 (xtensa_regsets): ... this, and make static.
494 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
496 (xtensa_arch_setup, xtensa_regs_info): New functions.
497 (the_low_target): Adjust.
498 (initialize_low_arch): New function.
499 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
500 (nios2_arch_setup): Set the current process'es tdesc.
501 (target_regsets): Rename to ...
502 (nios2_regsets): ... this.
503 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
504 (nios2_regs_info): New function.
505 (the_low_target): Adjust.
506 (initialize_low_arch): New function.
507 * linux-aarch64-low.c (tdesc_aarch64): Declare.
508 (aarch64_arch_setup): Set the current process'es tdesc.
509 (target_regsets): Rename to ...
510 (aarch64_regsets): ... this.
511 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
512 (aarch64_regs_info): New function.
513 (the_low_target): Adjust.
514 (initialize_low_arch): New function.
515 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
517 (target_regsets): Rename to ...
518 (tile_regsets): ... this.
519 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
520 (tile_regs_info): New function.
521 (tile_arch_setup): Set the current process'es tdesc.
522 (the_low_target): Adjust.
523 (initialize_low_arch): New function.
524 * spu-low.c (tdesc_spu): Declare.
525 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
526 * win32-arm-low.c (tdesc_arm): Declare.
527 (arm_arch_setup): New function.
528 (the_low_target): Install arm_arch_setup instead of
530 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
531 (init_windows_x86): Rename to ...
532 (i386_arch_setup): ... this. Set `win32_tdesc'.
533 (the_low_target): Adjust.
534 * win32-low.c (win32_tdesc): New global.
535 (child_add_thread): Don't create the thread cache here.
536 (do_initial_child_stuff): Set the new process'es tdesc.
537 * win32-low.h (struct target_desc): Forward declare.
538 (win32_tdesc): Declare.
539 * lynx-i386-low.c (tdesc_i386): Declare global.
540 (lynx_i386_arch_setup): Set `lynx_tdesc'.
541 * lynx-low.c (lynx_tdesc): New global.
542 (lynx_add_process): Set the new process'es tdesc.
543 * lynx-low.h (struct target_desc): Forward declare.
544 (lynx_tdesc): Declare global.
545 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
546 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
547 * nto-low.c (nto_tdesc): New global.
548 (do_attach): Set the new process'es tdesc.
549 * nto-low.h (struct target_desc): Forward declare.
550 (nto_tdesc): Declare.
551 * nto-x86-low.c (tdesc_i386): Declare.
552 (nto_x86_arch_setup): Set `nto_tdesc'.
554 2013-06-04 Gary Benson <gbenson@redhat.com>
556 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
557 to qSupported response when appropriate.
558 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
559 with nonzero-length annex.
560 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
561 arguments supplied in annex.
563 2013-05-31 Doug Evans <dje@google.com>
566 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
567 64 bits in 64-cross-32 environment.
569 2013-05-28 Pedro Alves <palves@redhat.com>
571 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
572 (aarch64-without-fpu.c): Delete rule.
573 * configure.srv (aarch64*-*-linux*): Remove references to
574 aarch64-without-fpu.o and aarch64-without-fpu.xml.
575 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
578 2013-05-24 Pedro Alves <palves@redhat.com>
580 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
581 instead of strchr/decode_address. Error if the range isn't split
582 with a ','. Don't assume there's be a ':' in the action.
584 2013-05-23 Yao Qi <yao@codesourcery.com>
585 Pedro Alves <palves@redhat.com>
587 * linux-low.c (lwp_in_step_range): New function.
588 (linux_wait_1): If the thread was range stepping and stopped
589 outside the stepping range, report the stop to GDB. Otherwise,
590 continue stepping. Add range stepping debug output.
591 (linux_set_resume_request): Copy the step range from the resume
593 (linux_supports_range_stepping): New.
594 (linux_target_ops) <supports_range_stepping>: Set to
595 linux_supports_range_stepping.
596 * linux-low.h (struct linux_target_ops)
597 <supports_range_stepping>: New field.
598 (struct lwp_info) <step_range_start, step_range_end>: New fields.
599 * linux-x86-low.c (x86_supports_range_stepping): New.
600 (the_low_target) <supports_range_stepping>: Set to
601 x86_supports_range_stepping.
602 * server.c (handle_v_cont): Handle 'r' action.
603 (handle_v_requests): Append ";r" if the target supports range
605 * target.h (struct thread_resume) <step_range_start,
606 step_range_end>: New fields.
607 (struct target_ops) <supports_range_stepping>:
609 (target_supports_range_stepping): New macro.
611 2013-05-17 Joel Brobecker <brobecker@adacore.com>
613 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
614 confusion in comment.
616 2013-05-17 Joel Brobecker <brobecker@adacore.com>
618 * lynx-low.c (struct process_info_private): New type.
619 (lynx_add_process): New function.
620 (lynx_create_inferior, lynx_attach): Replace calls to
621 add_process by calls to lynx_add_process.
622 (lynx_resume): If PTID is null, then try using
623 current_process()->private->last_wait_event_ptid.
625 (lynx_clear_inferiors): Delete. The contents of that function
626 has been inlined in lynx_mourn;
627 (lynx_wait_1): Save the ptid in the process's private data.
628 (lynx_mourn): Free the process' private data. Replace call
629 to lynx_clear_inferiors by call to clear_inferiors.
631 2013-05-17 Yao Qi <yao@codesourcery.com>
633 * i386-low.c (i386_length_and_rw_bits): Move the comment to
636 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
638 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
639 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
640 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
641 PT_TEXT_END_ADDR guards. Update comments.
642 (linux_target_op) <read_offsets>: Conditionally define to
643 linux_read_offsets if the target is UCLIBC and if it defines
644 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
646 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
647 Andrew Jenner <andrew@codesourcery.com>
649 * Makefile.in (SFILES): Add linux-nios2-low.c.
650 (clean): Add action to delete nios2-linux.c.
651 (nios2-linux.c): New rule.
652 * configure.srv: Add nios2*-*-linux*.
653 * linux-nios2-low.c: New.
655 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
657 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
659 2013-04-25 Hui Zhu <hui@codesourcery.com>
662 * ax.c (ax_printf): Add fflush.
664 2013-04-22 Tom Tromey <tromey@redhat.com>
666 * Makefile.in (SFILES): Add filestuff.c.
667 (OBS): Add filestuff.o.
668 (filestuff.o): New target.
669 * config.in, configure: Rebuild.
670 * configure.ac: Check for fdwalk, pipe2.
672 2013-04-17 Pedro Alves <palves@redhat.com>
674 * configure.ac (USE_THREAD_DB): Delete variable.
675 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
676 Don't AC_SUBST USE_THREAD_DB.
677 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
678 * config.in, configure: Regenerate.
680 2013-04-16 Pedro Alves <palves@redhat.com>
682 * linux-low.h (struct lwp_info) <thread_known>: Move under
683 the USE_THREAD_DB #ifdef.
685 2013-04-16 Pedro Alves <palves@redhat.com>
687 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
688 (linux-low.o): Delete rule.
689 * linux-low.h: Always include "gdb_thread_db.h" instead of
690 conditionally including thread_db.h.
691 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
694 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
696 * Makefile.in (install-only): Fix make install regression.
698 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
700 Convert man pages to texinfo, new gdbinit.5 texinfo page.
701 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
703 * gdbserver.1: Remove.
705 2013-03-22 Pedro Alves <palves@redhat.com>
707 * linux-low.c (handle_extended_wait): Don't call
708 linux_enable_event_reporting.
710 2013-03-15 Tony Theodore <tonyt@logyst.com>
713 * Makefile.in (SHELL): Use @SHELL@.
715 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
717 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
720 2013-03-13 Joel Brobecker <brobecker@adacore.com>
722 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
723 Remove extraneous NULL element.
725 2013-03-13 Yao Qi <yao@codesourcery.com>
727 * tracepoint.c (traceframe_read_tsv): Look for the last matched
728 'V' block in trace frame.
730 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
732 * target.h (struct target_ops): Add btrace ops.
733 (target_supports_btrace): New macro.
734 (target_enable_btrace): New macro.
735 (target_disable_btrace): New macro.
736 (target_read_btrace): New macro.
737 * gdbthread.h (struct thread_info): Add btrace field.
738 * server.c: Include btrace-common.h.
739 (handle_btrace_general_set): New function.
740 (handle_btrace_enable): New function.
741 (handle_btrace_disable): New function.
742 (handle_general_set): Call handle_btrace_general_set.
743 (handle_qxfer_btrace): New function.
744 (struct qxfer qxfer_packets[]): Add btrace entry.
745 * inferiors.c (remove_thread): Disable btrace.
746 * linux-low: Include linux-btrace.h.
747 (linux_low_enable_btrace): New function.
748 (linux_low_read_btrace): New function.
749 (linux_target_ops): Add btrace ops.
750 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
751 Add srv_linux_btrace=yes.
752 (x86_64-*-linux*): Add linux-btrace.o.
753 Add srv_linux_btrace=yes.
754 * configure.ac: Define HAVE_LINUX_BTRACE.
755 * config.in: Regenerated.
756 * configure: Regenerated.
758 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
760 * server.c (handle_qxfer): Preserve error message if -3 is
762 (qxfer): Document the -3 return value.
764 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
766 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
767 (linux_btrace_h): New variable.
768 (linux-btrace.o): New rule.
770 2013-03-08 Stan Shebs <stan@codesourcery.com>
771 Hafiz Abid Qadeer <abidh@codesourcery.com>
773 * tracepoint.c (trace_buffer_size): New global.
774 (DEFAULT_TRACE_BUFFER_SIZE): New define.
775 (init_trace_buffer): Change to one-argument function. Allocate
777 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
778 handle QTBuffer:size packet.
779 (cmd_bigqtbuffer_size): New function.
780 (initialize_tracepoint): Call init_trace_buffer with
781 DEFAULT_TRACE_BUFFER_SIZE.
782 * server.c (handle_query): Add QTBuffer:size in the
785 2013-03-07 Yao Qi <yao@codesourcery.com>
787 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
788 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
790 (cmd_qtsp): Adjust condition. Do post increment.
791 Set cur_action and cur_step_action back to 0.
793 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
796 * linux-low.c (linux_write_memory): Return early success if LEN is
799 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
801 * configure.srv: Add x86_64-*-cygwin* as target.
803 2013-02-28 Tom Tromey <tromey@redhat.com>
805 * configure.ac: Invoke AC_SYS_LARGEFILE.
806 * configure, config.in: Rebuild.
808 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
810 * win32-low.c: Throughout, fix format strings and casts of
811 printf-like functions to avoid type related warnings on all
813 (get_child_debug_event): Print dwDebugEventCode as hex since
814 that's how it's usually documented.
816 2013-02-28 Yao Qi <yao@codesourcery.com>
818 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
821 2013-02-27 Jiong Wang <jiwang@tilera.com>
823 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
824 (reg-tilegx32.c): New rule.
825 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
826 * linux-tile-low.c (tile_arch_setup): New function. Invoke
827 different register info initializer according to elf class.
828 (init_registers_tilgx32): New function. The tilegx32 register info
830 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
831 (tile_store_gregset): Likewise.
833 2013-02-27 Yao Qi <yao@codesourcery.com>
835 * server.c (process_point_options): Print debug message when
836 debug_threads is true.
838 2013-02-26 Yao Qi <yao@codesourcery.com>
840 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
842 2013-02-19 Pedro Alves <palves@redhat.com>
843 Kai Tietz <ktietz@redhat.com>
847 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
848 instead of strtoul to extract address from packet.
849 (process_serial_event) <'z'>: Likewise.
851 2013-02-18 Yao Qi <yao@codesourcery.com>
853 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
855 2013-02-14 Pedro Alves <palves@redhat.com>
859 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
860 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
862 2013-02-14 Pedro Alves <palves@redhat.com>
864 * tracepoint.c (cmd_qtdpsrc): Use savestring.
866 2013-02-14 Pedro Alves <palves@redhat.com>
868 * tracepoint.c (save_string): Delete.
869 (add_tracepoint_action): Use savestring instead of save_string.
871 2013-02-12 Pedro Alves <palves@redhat.com>
873 * linux-xtensa-low.c: Ditto.
874 * xtensa-xtregs.c: Ditto.
876 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
878 * thread-db.c (thread_db_get_tls_address): NULL pointer check
881 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
883 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
884 aarch64_num_wp_regs and aarch64_num_bp_regs to
885 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
887 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
889 * linux-aarch64-low.c (ps_get_thread_area): Replace
890 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
892 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
893 Marcus Shawcroft <marcus.shawcroft@arm.com>
894 Nigel Stephens <nigel.stephens@arm.com>
895 Yufeng Zhang <yufeng.zhang@arm.com>
897 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
898 (aarch64.c, aarch64-without-fpu.c): New targets.
899 * configure.srv (aarch64*-*-linux*): New.
900 * linux-aarch64-low.c: New file.
902 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
904 * linux-low.c (handle_extended_wait, linux_create_inferior)
905 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
906 (dequeue_one_deferred_signal, linux_resume_one_thread)
907 (fetch_register, linux_write_memory, linux_enable_event_reporting)
908 (linux_tracefork_grandchild, linux_test_for_tracefork)
909 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
910 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
911 where the argument is 0.
913 2013-01-25 Yao Qi <yao@codesourcery.com>
915 * event-loop.c: Include "queue.h".
916 (gdb_event_p): New typedef.
917 (struct gdb_event) <next_event>: Remove.
918 (event_queue): Change to QUEUE(gdb_event_p).
919 (async_queue_event): Remove.
920 (gdb_event_xfree): New.
921 (initialize_event_loop): New.
922 (process_event): Use API from QUEUE.
923 (wait_for_event): Likewise.
924 * server.c (main): Call initialize_event_loop.
925 * server.h (initialize_event_loop): Declare.
927 2013-01-18 Yao Qi <yao@codesourcery.com>
929 * ax.h (struct eval_agent_expr_context): New.
930 (gdb_eval_agent_expr): Update declaration.
931 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
932 TFRAME. Add new argument CTX.
933 * server.h (struct eval_agent_expr_context): Declare.
934 (agent_mem_read, agent_tsv_read): Update declaration.
935 (agent_mem_read_string): Likewise.
936 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
937 (add_traceframe_block): Add new argument TPOINT.
938 Increase TPOINT->traceframe_usage.
939 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
940 eval_tracepoint_agent_expr.
941 (condition_true_at_tracepoint): Likewise.
942 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
943 (agent_mem_read_string, agent_tsv_read): Likewise.
945 2013-01-16 Yao Qi <yao@codesourcery.com>
947 * linux-low.c (linux_resume_one_lwp): Don't check
948 'lwp->bp_reinsert != 0'.
950 2013-01-07 Joel Brobecker <brobecker@adacore.com>
951 Pedro Alves <palves@redhat.com>
953 * lynx-low.c (ptrace_request_to_str): Define a temporary
954 macro and use it to simplify this function's implementation.
956 2013-01-07 Joel Brobecker <brobecker@adacore.com>
958 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
961 2013-01-07 Joel Brobecker <brobecker@adacore.com>
963 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
965 2013-01-07 Joel Brobecker <brobecker@adacore.com>
967 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
969 2013-01-07 Joel Brobecker <brobecker@adacore.com>
971 * lynx-low.c (lynx_resume): Use the resume_info parameter
972 to determine the ptid for the lynx_ptrace call, unless
973 it is equal to minus_one_ptid, in which case we use the
974 ptid of the current_inferior.
975 (lynx_wait_1): After having received a thread create/exit
976 event, resume the inferior's execution using the signaling
977 thread's ptid, rather than the old ptid.
979 2013-01-07 Joel Brobecker <brobecker@adacore.com>
981 * lynx-low.c (lynx_resume): Delete variable ret.
983 2013-01-01 Joel Brobecker <brobecker@adacore.com>
985 * gdbreplay.c (gdbreplay_version): Update copyright year.
986 * server.c (gdbserver_version): Likewise.
988 2012-12-17 Joel Brobecker <brobecker@adacore.com>
990 * lynx-low.c (lynx_wait_1): Add debug trace before adding
993 2012-12-17 Joel Brobecker <brobecker@adacore.com>
995 * lynx-low.c (ptrace_request_to_str): Add handling for
998 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1000 * lynx-low.c (lynx_attach): Delete variable new_process.
1002 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1004 * lynx-low.c (lynx_create_inferior): Delete variable
1007 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1009 * lynx-low.c (ptrace_request_to_str): Do not handle
1010 PTRACE_GETTHREADLIST if this macro does not exist.
1012 2012-12-15 Yao Qi <yao@codesourcery.com>
1014 * Makefile.in (OBS): Add notif.o.
1015 * notif.c, notif.h: New.
1016 * server.c: Include "notif.h".
1017 (struct vstop_notif) <next>: Remove.
1019 (queue_stop_reply): Update.
1020 (push_event, send_next_stop_reply): Remove.
1021 (discard_queued_stop_replies): Update.
1022 (notif_stop): New variable.
1023 (handle_v_stopped): Remove.
1024 (handle_v_requests): Don't call handle_v_stopped. Call
1025 handle_ack_notif instead.
1026 (queue_stop_reply_callback): Call notif_event_enque instead
1027 of queue_stop_reply.
1028 (handle_status): Don't call send_next_stop_reply, call
1029 notif_write_event instead.
1030 (kill_inferior_callback): Likewise.
1031 (detach_or_kill_inferior_callback): Likewise.
1032 (main): Call initialize_notif.
1033 (process_serial_event): Call QUEUE_is_empty.
1034 (handle_target_event): Call notif_push instead of push event.
1035 * server.h (push_event): Remove declaration.
1037 2012-12-10 Tom Tromey <tromey@redhat.com>
1039 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1040 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1043 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1044 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1045 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1046 (amd64-linux-ipa.o, ax.o): Rewrite.
1047 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1048 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1049 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1050 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1051 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1052 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1053 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1054 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1055 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1056 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1057 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1058 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1059 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1060 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1061 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1062 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1063 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1064 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1065 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1066 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1067 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1068 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1069 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1070 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1071 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1072 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1073 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1074 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1075 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1076 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1077 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1078 (reg-tilegx.o): Remove.
1079 (all_object_files): New macro.
1080 Include .deps files.
1081 * aclocal.m4, configure: Rebuild.
1082 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1083 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1084 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1086 2012-12-05 Tom Tromey <tromey@redhat.com>
1089 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1091 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1093 * configure.ac: Check for linux/perf_event.h.
1094 * config.in: Regenerated.
1095 * configure: Regenerated.
1097 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1099 * hostio.c (handle_readlink): Decrease buffer size
1100 parameter passed to readlink by one byte.
1102 2012-11-26 Yao Qi <yao@codesourcery.com>
1104 * configure.ac (build_warnings): Append '-Wempty-body'.
1105 * configure: Regenerated.
1106 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1109 2012-11-15 Pierre Muller <muller@sourceware.org>
1111 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1112 * config.in: Regenerate.
1113 * configure: Regenerate.
1114 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1115 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1116 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1117 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1119 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1120 instead of <sys/wait.h> header.
1121 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1123 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1125 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1126 (various make rules): Remove -DGDBSERVER
1128 2012-11-09 Yao Qi <yao@codesourcery.com>
1130 * spu-low.c (current_ptid): Move it to ..
1131 * gdbthread.h: ... here. New.
1132 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1133 * server.c (myresume, process_serial_event): Likewise.
1134 * thread-db.c (thread_db_find_new_threads): Likewise.
1135 * tracepoint.c (run_inferior_command): Likewise.
1137 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1139 * server.c (handle_search_memory_1): Include access length in
1142 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1144 * linux-crisv32-low.c: Fix compile errors.
1146 2012-09-04 Yao Qi <yao@codesourcery.com>
1148 * tracepoint.c (cmd_qtsv): Adjust debug message.
1149 Don't check CUR_TPOINT.
1151 2012-08-28 Yao Qi <yao@codesourcery.com>
1153 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1154 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1155 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1156 Remove declarations of xmalloc, xreallloc, xstrdup and
1158 * Makefile.in (libiberty_h): New.
1159 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1160 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1162 2012-08-23 Yao Qi <yao@codesourcery.com>
1164 * server.h: Remove declaration of 'xsnprintf'.
1166 2012-08-22 Keith Seitz <keiths@redhat.com>
1168 * server.h: Include build-gnulib-gbserver/config.h.
1169 * gdbreplay.c: Likewise.
1171 2012-08-08 Doug Evans <dje@google.com>
1173 * Makefile.in (SFILES): Add gdb_vecs.c.
1174 (OBS): Add gdb_vecs.o.
1175 (gdb_vecs_h, host_defs_h): New variables.
1176 (thread-db.o): Add $(gdb_vecs_h) dependency.
1177 (gdb_vecs.o): New rule.
1178 * thread-db.c: #include "gdb_vecs.h".
1179 (thread_db_load_search): Use a vector to iterate over path elements.
1180 Handle text appearing after "$pdir".
1182 * configure.ac: Add check for strstr.
1183 * config.in: Regenerate.
1184 * configure: Regenerate.
1186 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1188 * hostio.c (handle_pread): If pread fails, fall back to attempting
1190 (handle_pwrite): Likewise for pwrite.
1192 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1194 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1195 between unsupported TYPE and unimplementable ADDR/LEN combination.
1196 (arm_insert_point): Act on new return value.
1198 2012-07-31 Pedro Alves <palves@redhat.com>
1200 * server.c (process_point_options): Only skip tokens if we find
1201 one that is unrecognized. Don't treat 'X' specially while
1202 skipping unrecognized tokens.
1204 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1206 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1207 to 4-byte-align HW breakpoint addresses for Thumb.
1209 2012-07-27 Yao Qi <yao@codesourcery.com>
1213 * server.h: Declare gdb_agent_about_to_close.
1214 * target.c (kill_inferior): Include "agent.h".
1215 New. Send command 'kill'.
1216 * target.h (kill_inferior): Removed macro.
1217 * tracepoint.c (gdb_agent_about_to_close): New.
1218 (gdb_agent_helper_thread): Handle command 'close'.
1219 Wait endlessly until the inferior stops.
1220 Install gdb_agent_remove_socket to atexit hook.
1221 (agent_socket_name): New static variable.
1222 (gdb_agent_socket_init): Replace local variable 'name' with
1223 'agent_socket_name'.
1224 (gdb_agent_remove_socket): New.
1226 2012-07-27 Yao Qi <yao@codesourcery.com>
1228 * server.c (process_point_options): Stop at 'X' when parsing.
1230 2012-07-19 Michael Eager <eager@eagercon.com>
1232 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1234 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1235 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1236 hardware breakpoint.
1238 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1240 * gdbserver/linux-low.c (initialize_low): Call
1241 linux_ptrace_init_warnings.
1243 2012-07-02 Doug Evans <dje@google.com>
1245 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1248 2012-07-02 Stan Shebs <stan@codesourcery.com>
1250 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1251 (ax.o): Add it to build rule.
1253 (OBS): Add format.o.
1254 (IPA_OBS): Add format.o.
1255 * server.c (handle_query): Claim support for breakpoint commands.
1256 (process_point_options): Add command case.
1257 (process_serial_event): Leave running if there are printfs in
1259 * mem-break.h (any_persistent_commands): Declare.
1260 (add_breakpoint_commands): Declare.
1261 (gdb_no_commands_at_breakpoint): Declare.
1262 (run_breakpoint_commands): Declare.
1263 * mem-break.c (struct point_command_list): New struct.
1264 (struct breakpoint): New field command_list.
1265 (any_persistent_commands): New function.
1266 (add_commands_to_breakpoint): New function.
1267 (add_breakpoint_commands): New function.
1268 (gdb_no_commands_at_breakpoint): New function.
1269 (run_breakpoint_commands): New function.
1270 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1272 * ax.c: Include format.h.
1273 (ax_printf): New function.
1274 (gdb_eval_agent_expr): Add printf opcode.
1276 2012-06-13 Yao Qi <yao@codesourcery.com>
1278 * server.c (start_inferior): Remove duplicated writes to fields
1279 'last_resume_kind' and 'last_status' of 'current_inferior'.
1281 2012-06-12 Yao Qi <yao@codesourcery.com>
1282 Pedro Alves <palves@redhat.com>
1284 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1286 * server.c (handle_v_cont): Extend comment.
1288 2012-06-11 Yao Qi <yao@codesourcery.com>
1290 * linux-low.c (linux_attach): Add 'static'.
1292 2012-06-06 Yao Qi <yao@codesourcery.com>
1294 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1296 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1298 Fix gcc -flto compilation warning.
1299 * server.c (main): Make variable multi_mode and attach volatile.
1301 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1303 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1304 if the platform doesn't know about it.
1306 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1308 * Makefile.in (SFILES): Add linux-tile-low.c.
1309 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1310 * configure.srv: Handle tilegx-*-linux*.
1311 * linux-tile-low.c: New file.
1313 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1315 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1317 2012-05-24 Pedro Alves <palves@redhat.com>
1321 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1323 2012-05-24 Pedro Alves <palves@redhat.com>
1327 Replace target_signal with gdb_signal throughout.
1329 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1331 * linux-low.c (linux_store_registers): Avoid the copying sequence
1332 when no data has been retrieved by ptrace.
1334 2012-05-22 Will Deacon <will.deacon@arm.com>
1336 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1337 Include asm/ptrace.h.
1338 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1341 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1343 * linux-low.c (linux_store_registers): Don't re-retrieve data
1344 with ptrace that has already been obtained from /proc. Always
1345 copy any data retrieved with ptrace to the buffer supplied.
1347 2012-05-11 Yao Qi <yao@codesourcery.com>
1348 Pedro Alves <palves@redhat.com>
1350 * linux-low.c (enum stopping_threads_kind): New.
1351 (stopping_threads): Change type to `enum stopping_threads_kind'.
1352 (handle_extended_wait): If stopping and suspending threads, leave
1353 the new_lwp suspended too.
1354 (linux_wait_for_event): Adjust.
1355 (stop_all_lwps): Set `stopping_threads' to
1356 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1357 whether we're suspending threads or just stopping them. Assert no
1360 2012-04-29 Yao Qi <yao@codesourcery.com>
1362 * server.h: Move some code to ...
1363 * gdbthread.h: ... here. New.
1364 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1365 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1366 (nto-low.o, win32-low.o): Likewise.
1367 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1368 * regcache.c, remote-utils.c, server.c: Likewise.
1369 * target.c, tracepoint.c, win32-low.c: Likewise.
1371 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1373 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1374 (PTRACE_ARG4_TYPE): Likewise.
1375 (PTRACE_XFER_TYPE): Likewise.
1376 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1377 ptrace to PTRACE_ARG3_TYPE.
1378 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1379 (PTRACE_ARG4_TYPE): Likewise.
1380 (PTRACE_XFER_TYPE): Likewise.
1381 (linux_detach_one_lwp): Cast fourth argument of
1382 ptrace to long then PTRACE_ARG4_TYPE.
1383 (regsets_fetch_inferior_registers): Cast third argument of
1384 ptrace to long then PTRACE_ARG3_TYPE.
1385 (regsets_store_inferior_registers): Likewise.
1387 2012-04-20 Pedro Alves <palves@redhat.com>
1389 * configure: Regenerate.
1391 2012-04-19 Pedro Alves <palves@redhat.com>
1393 * Makefile.in (GNULIB_BUILDDIR): New.
1394 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1395 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1396 (all, install-only, uninstall, clean-info, all-lib, clean): No
1397 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1398 (maintainer-clean realclean distclean): Use subdir_do.
1400 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1401 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1402 * acinclude.m4: Include acx_configure_dir.m4.
1403 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1404 calls. Call AC_PROG_RANLIB. Configure gnulib using
1407 (GNULIB_STDINT_H): Adjust.
1408 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1409 * gdbreplay.c: Include build-gnulib/config.h.
1410 * server.h: Likewise.
1411 * aclocal.m4: Regenerate.
1412 * config.in: Regenerate.
1413 * configure: Regenerate.
1415 2012-04-19 Pedro Alves <palves@redhat.com>
1417 * Makefile.in (LIBGNU, INCGNU): Adjust.
1418 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1419 (all, install-only, uninstall, clean-info, all-lib, clean)
1420 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1421 * configure.ac: Adjust AC_OUTPUT output.
1422 * aclocal.m4: Regenerate.
1423 * configure: Regenerate.
1425 2012-04-19 Pedro Alves <palves@redhat.com>
1427 * Makefile.in (generated_files): New.
1428 (server_h): Remove the explicit dependency on config.h, and depend
1429 on $generated_files.
1431 2012-04-19 Pedro Alves <palves@redhat.com>
1433 * Makefile.in (INCGNU): Add -Ignulib.
1435 2012-04-19 Pedro Alves <palves@redhat.com>
1437 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1438 (INCGNU): ... this, and spell out -I here.
1439 (GNULIB_LIB): Rename to ...
1441 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1443 2012-04-19 Pedro Alves <palves@redhat.com>
1445 * config.in: Regenerate.
1447 2012-04-19 Pedro Alves <palves@redhat.com>
1449 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1450 * server.h (memmem): Remove declaration.
1451 * config.in: Regenerate.
1452 * configure: Regenerate.
1454 2012-04-19 Yao Qi <yao@codesourcery.com>
1456 * Makefile.in (SFILES): Add common/vec.c.
1460 2012-04-19 Yao Qi <yao@codesourcery.com>
1462 * remote-utils.c (prepare_resume_reply): Replace with macro
1463 target_core_of_thread.
1464 * server.c (handle_qxfer_threads_proper): Likewise.
1465 * target.h (traget_core_of_thread): New macro.
1467 2012-04-18 Pedro Alves <palves@redhat.com>
1469 * aclocal.m4: Regenerate.
1470 * configure: Regenerate.
1472 2012-04-16 Yao Qi <yao@codesourcery.com>
1474 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1475 duplicated on address.
1477 2012-04-16 Yao Qi <yao@codesourcery.com>
1479 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1480 (struct tracepoint_action_ops) <send>: New field.
1481 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1482 (agent_expr_send, x_tracepoint_action_send): New.
1483 (l_tracepoint_action_send): New.
1484 (cmd_qtdp): Download and install tracepoint
1485 according to `use_agent'.
1486 (run_inferior_command): Add one more parameter `len'.
1488 (tracepoint_send_agent): New.
1489 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1491 2012-04-16 Yao Qi <yao@codesourcery.com>
1493 * tracepoint.c (download_tracepoints): Moved to ...
1494 (cmd_qtstart): ... here.
1496 2012-04-14 Yao Qi <yao@codesourcery.com>
1498 * tracepoint.c: Include inttypes.h.
1499 (struct collect_memory_action): Use sized types.
1500 (struct tracepoint): Likewise.
1501 (cmd_qtdp, stop_tracing): Update print specifiers.
1502 (cmd_qtp, response_tracepoint): Likewise.
1503 (collect_data_at_tracepoint): Likewise.
1504 (collect_data_at_step): Likewise.
1506 2012-04-14 Yao Qi <yao@codesourcery.com>
1508 Import gnulib module inttypes.
1509 * aclocal.m4, config.in, configure: Regenerated.
1511 2012-04-14 Yao Qi <yao@codesourcery.com>
1513 * Makefile.in (maintainer-clean, realclean, distclean): Remove
1514 Makefile and config.status at last.
1516 2012-04-13 Yao Qi <yao@codesourcery.com>
1518 * tracepoint.c: Include stdint.h unconditionally.
1520 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1522 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
1523 on BFD_HAVE_SYS_PROCFS_TYPE.
1524 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
1525 * configure: Regenerate.
1526 * config.in: Likewise.
1528 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
1530 * Makefile.in (clean): Also remove x32.c x32-linux.c
1531 x32-avx.c x32-avx-linux.c.
1532 (x32.o): New target.
1534 (x32-linux.o): Likewise.
1535 (x32-linux.c): Likewise.
1536 (x32-avx.o): Likewise.
1537 (x32-avx.c): Likewise.
1538 (x32-avx-linux.o): Likewise.
1539 (x32-avx-linux.c): Likewise.
1541 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
1542 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
1543 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
1544 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
1545 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
1546 i386/x32-avx-linux.xml.
1548 * linux-x86-low.c (init_registers_x32_linux): New prototype.
1549 (init_registers_x32_avx_linux): Likwise.
1550 (x86_linux_update_xmltarget): Call init_registers_x32_linux
1551 or init_registers_x32_avx_linux if linux_is_elf64 is false.
1553 2012-04-13 Pedro Alves <palves@redhat.com>
1555 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
1556 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
1557 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
1558 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
1561 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1563 * linux-x86-low.c (compat_x32_clock_t): New.
1564 (compat_x32_siginfo_t): Likewise.
1565 (compat_x32_siginfo_from_siginfo): Likewise.
1566 (siginfo_from_compat_x32_siginfo): Likewise.
1567 (linux_is_elf64): Likewise.
1568 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
1569 and siginfo_from_compat_x32_siginfo for x32.
1570 (x86_arch_setup): Set linux_is_elf64.
1572 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1575 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
1577 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
1578 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
1579 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
1580 compatible with process.
1582 2012-04-12 Yao Qi <yao@codesourcery.com>
1584 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
1585 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
1586 (install-only, install-info, clean): Handle sub dir gnulib.
1587 (all-lib, am--refresh): New targets.
1588 (memmem.o): Remove target.
1589 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
1590 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
1591 (AC_REPLACE_FUNCS): Remove memmem.
1592 Invoke gl_INIT and AM_INIT_AUTOMAKE.
1593 (AC_OUTPUT): Generate Makefile in gnulib/.
1594 * aclocal.m4, config.in, configure: Regenerated.
1596 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
1598 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
1600 2012-04-05 Pedro Alves <palves@redhat.com>
1602 -Werror=strict-aliasing
1604 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
1607 2012-04-04 Pedro Alves <palves@redhat.com>
1609 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1610 (sparc_store_gregset_from_stack, sparc_store_gregset)
1611 (sparc_breakpoint_at): Fix formatting.
1613 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1615 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
1617 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
1618 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
1619 * config.in: Regenerate.
1620 * configure: Likewise.
1622 2012-03-29 Pedro Alves <palves@redhat.com>
1624 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
1625 Correct ptrace arguments.
1627 2012-03-28 Pedro Alves <palves@redhat.com>
1629 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
1630 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
1631 (IA64_FR1_REGNUM): New defines.
1632 (ia64_fetch_register): New.
1633 (the_low_target): Install it.
1634 * linux-low.h (struct linux_target_ops) <fetch_register>: New
1636 * linux-low.c (linux_fetch_registers): Try the
1637 the_low_target.fetch_register hook first.
1639 * linux-arm-low.c (the_low_target): Adjust.
1640 * linux-bfin-low.c (the_low_target): Adjust.
1641 * linux-cris-low.c (the_low_target): Adjust.
1642 * linux-crisv32-low.c (the_low_target): Adjust.
1643 * linux-m32r-low.c (the_low_target): Adjust.
1644 * linux-m68k-low.c (the_low_target): Adjust.
1645 * linux-mips-low.c (the_low_target): Adjust.
1646 * linux-ppc-low.c (the_low_target): Adjust.
1647 * linux-s390-low.c (the_low_target): Adjust.
1648 * linux-sh-low.c (the_low_target): Adjust.
1649 * linux-sparc-low.c (the_low_target): Adjust.
1650 * linux-tic6x-low.c (the_low_target): Adjust.
1651 * linux-x86-low.c (the_low_target): Adjust.
1652 * linux-xtensa-low.c (the_low_target): Adjust.
1654 2012-03-26 Pedro Alves <palves@redhat.com>
1656 * server.c (handle_qxfer_libraries): Don't bail early if
1657 the_target->qxfer_libraries_svr4 is not NULL.
1659 2012-03-26 Pedro Alves <palves@redhat.com>
1661 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
1663 2012-03-23 Pedro Alves <palves@redhat.com>
1665 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
1666 "library-list-svr4" element's start tag when the the DSO list is
1669 2012-03-23 Pedro Alves <palves@redhat.com>
1671 * linux-low.c (read_one_ptr): Read the inferior's pointer through
1672 a variable whose type size is the same as the inferior's pointer
1675 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
1677 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
1679 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
1680 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1681 * linux-low.h: Include <signal.h>.
1682 (struct siginfo): Remove forward declaration.
1683 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
1686 2012-03-21 Mike Frysinger <vapier@gentoo.org>
1688 * .gitignore: Ignore more files.
1690 2012-03-19 Pedro Alves <palves@redhat.com>
1691 Jan Kratochvil <jan.kratochvil@redhat.com>
1693 * server.c (cont_thread, general_thread): Add describing comments.
1694 (start_inferior): Clear `cont_thread'.
1695 (handle_v_cont): Don't set `cont_thread' if resuming all threads
1698 2012-03-15 Yao Qi <yao@codesourcery.com>
1700 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
1702 (cmd_qtdp): ... here.
1704 2012-03-15 Yao Qi <yao@codesourcery.com>
1706 * tracepoint.c (struct tracepoint_action_ops): New.
1707 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
1708 (m_tracepoint_action_download): New.
1709 (r_tracepoint_action_download): New.
1710 (x_tracepoint_action_download): New.
1711 (l_tracepoint_action_download): New.
1712 (add_tracepoint_action): Install `action->ops' according type.
1713 (download_tracepoint_1): Move code `download' function pointer
1714 of various tracepoint_action_ops.
1716 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1718 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
1719 linux_ptrace_attach_warnings.
1721 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1723 * Makefile.in (linux-ptrace.o): New.
1724 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
1725 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
1726 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
1727 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
1728 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
1730 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
1732 2012-03-08 Yao Qi <yao@codesourcery.com>
1733 Pedro Alves <palves@redhat.com>
1735 Fix PR server/13392.
1736 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
1738 * tracepoint.c (remove_tracepoint): New.
1739 (cmd_qtdp): Call remove_tracepoint when failed to install.
1741 2012-03-07 Pedro Alves <palves@redhat.com>
1743 * linux-low.c (get_detach_signal): New.
1744 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
1745 Pass on pending signals to PTRACE_DETACH. Check the result of the
1747 * server.c (program_signals, program_signals_p): New.
1748 (handle_general_set): Handle QProgramSignals.
1749 * server.h (program_signals, program_signals_p): Declare.
1751 2012-03-05 Pedro Alves <palves@redhat.com>
1752 Jan Kratochvil <jan.kratochvil@redhat.com>
1754 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
1757 2012-03-03 Yao Qi <yao@codesourcery.com>
1759 * tracepoint.c (tracepoint_look_up_symbols): Update call to
1760 agent_look_up_symbols.
1762 2012-03-03 Yao Qi <yao@codesourcery.com>
1764 * Makefile.in (linux-low.o): Keep dependence on agent.h.
1765 (linux-x86-low.o): Likewise.
1766 * server.h: Remove in_process_agent_loaded.
1767 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
1771 2012-03-03 Yao Qi <yao@codesourcery.com>
1773 * tracepoint.c (gdb_agent_capability): New global.
1774 (in_process_agent_loaded_ust): Renamed to
1775 `in_process_agent_supports_ust'.
1777 (in_process_agent_supports_ust): Call agent_capability_check.
1778 (clear_installed_tracepoints): Assert that agent supports
1781 2012-03-03 Yao Qi <yao@codesourcery.com>
1783 * linux-low.c (linux_supports_agent): New.
1784 (linux_target_ops): Initialize field `supports_agent' with
1785 linux_supports_agent.
1786 * target.h (struct target_ops) <supports_agent>: New.
1787 (target_supports_agent): New macro.
1788 * server.c (handle_general_set): Handle packet 'QAgent'.
1789 (handle_query): Send `QAgent+'.
1790 * Makefile.in (server.o): Depends on agent.h.
1792 2012-03-03 Yao Qi <yao@codesourcery.com>
1794 * Makefile.in (OBS): Add agent.o.
1795 Add new rule for agent.o.
1796 Track dependence of tracepoint.c on agent.h.
1797 * tracepoint.c (run_inferior_command_1):
1798 (run_inferior_command): Call agent_run_command.
1799 (gdb_ust_connect_sync_socket): Deleted. Move it to
1801 (resume_thread, stop_thread): Likewise.
1802 (gdb_ust_socket_init): Renamed to ...
1803 (gdb_agent_socket_init): ... New.
1804 (gdb_ust_thread): Renamed to ...
1805 (gdb_agent_helper_thread): ... New.
1806 (gdb_ust_init): Move some code to ...
1807 (gdb_agent_init): ... here. New.
1808 [HAVE_UST]: Call gdb_ust_init.
1809 (initialize_tracepoint_ftlib): Call gdb_agent_init.
1810 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
1811 * config.in, configure: Regenerated.
1813 2012-03-02 Pedro Alves <palves@redhat.com>
1815 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
1816 * linux-low.c (struct simple_pid_list): New.
1817 (stopped_pids): New a struct simple_pid_list pointer.
1818 (add_to_pid_list, pull_pid_from_list): New.
1819 (handle_extended_wait): Don't assume the first signal new children
1820 report is SIGSTOP. Adjust call to pull_pid_from_list.
1821 (linux_wait_for_lwp): Adjust.
1823 2012-03-02 Yao Qi <yao@codesourcery.com>
1825 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
1828 2012-03-02 Yao Qi <yao@codesourcery.com>
1830 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
1831 `stop_pc' and `tpoint'. Update caller.
1833 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
1835 * linux-low.h (linux_target_ops): Add regset_bitmap member.
1836 * linux-low.c (use_linux_regsets): New macro.
1837 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
1838 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
1839 (linux_register_in_regsets): New function.
1840 (usr_fetch_inferior_registers): Skip registers covered by
1842 (usr_store_inferior_registers): Likewise.
1843 (usr_fetch_inferior_registers): New macro.
1844 (usr_store_inferior_registers): Likewise.
1845 (linux_fetch_registers): Handle mixed regset/non-regset targets.
1846 (linux_store_registers): Likewise.
1847 * linux-mips-low.c (init_registers_mips_dsp_linux): New
1849 (init_registers_mips64_dsp_linux): Likewise.
1850 (init_registers_mips_linux): New macro.
1851 (init_registers_mips_dsp_linux): Likewise.
1852 (mips_dsp_num_regs): Likewise.
1853 (DSP_BASE, DSP_CONTROL): New fallback macros.
1854 (mips_base_regs): New macro.
1855 (mips_regmap): Use it. Fix the size.
1856 (mips_dsp_regmap): New variable.
1857 (mips_dsp_regset_bitmap): Likewise.
1858 (mips_arch_setup): New function.
1859 (mips_cannot_fetch_register): Use the_low_target.regmap rather
1861 (mips_cannot_store_register): Likewise.
1862 (the_low_target): Update .arch_setup, .num_regs and .regmap
1863 initializers. Add .regset_bitmap initializer.
1864 * linux-arm-low.c (the_low_target): Add .regset_bitmap
1866 * linux-bfin-low.c (the_low_target): Likewise.
1867 * linux-cris-low.c (the_low_target): Likewise.
1868 * linux-crisv32-low.c (the_low_target): Likewise.
1869 * linux-ia64-low.c (the_low_target): Likewise.
1870 * linux-m32r-low.c (the_low_target): Likewise.
1871 * linux-m68k-low.c (the_low_target): Likewise.
1872 * linux-ppc-low.c (the_low_target): Likewise.
1873 * linux-s390-low.c (the_low_target): Likewise.
1874 * linux-sh-low.c (the_low_target): Likewise.
1875 * linux-sparc-low.c (the_low_target): Likewise.
1876 * linux-tic6x-low.c (the_low_target): Likewise.
1877 * linux-x86-low.c (the_low_target): Likewise.
1878 * linux-xtensa-low.c (the_low_target): Likewise.
1879 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
1880 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
1881 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
1883 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
1884 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
1886 2012-02-29 Yao Qi <yao@codesourcery.com>
1887 Pedro Alves <palves@redhat.com>
1889 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
1890 `step_over_finished' is true.
1892 2012-02-27 Pedro Alves <palves@redhat.com>
1894 * linux-low.c (pid_is_stopped): Delete, moved to common/.
1895 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
1897 2012-02-27 Pedro Alves <palves@redhat.com>
1900 * linux-low.c (pid_is_stopped): New.
1901 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
1903 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
1905 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
1908 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
1910 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
1912 2012-02-24 Luis Machado <lgustavo@codesourcery>
1914 * server.c (handle_query): Advertise support for target-side
1915 breakpoint condition evaluation.
1916 (process_point_options): New function.
1917 (process_serial_event): When inserting a breakpoint, check for
1918 a target-side condition that should be evaluated.
1920 * mem-break.c: Include regcache.h and ax.h.
1921 (point_cond_list_t): New data structure.
1922 (breakpoint) <cond_list>: New field.
1923 (find_gdb_breakpoint_at): Make non-static.
1924 (delete_gdb_breakpoint_at): Clear any target-side
1926 (clear_gdb_breakpoint_conditions): New function.
1927 (add_condition_to_breakpoint): Likewise.
1928 (add_breakpoint_condition): Likewise.
1929 (gdb_condition_true_at_breakpoint): Likewise.
1930 (gdb_breakpoint_here): Return result directly instead
1931 of going through a local variable.
1933 * mem-break.h (find_gdb_breakpoint_at): New prototype.
1934 (clear_gdb_breakpoint_conditions): Likewise.
1935 (add_breakpoint_condition): Likewise.
1936 (gdb_condition_true_at_breakpoint): Likewise.
1938 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
1939 (need_step_over_p): Take target-side breakpoint condition into
1942 2012-02-24 Luis Machado <lgustavo@codesourcery>
1944 * server.h: Include tracepoint.h.
1945 (agent_mem_read, agent_get_trace_state_variable_value,
1946 agent_set_trace_state_variable_value,
1947 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
1948 get_set_tsv_func_addr): New prototypes.
1950 * ax.h: New include file.
1951 * ax.c: New source file.
1953 * tracepoint.c: Include ax.h.
1954 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1955 agent_expr, eval_result_type): Move to ax.h.
1956 (parse_agent_expr): Rename to ...
1957 (gdb_parse_agent_expr): ... this, make it non-static and move
1959 (unparse_agent_expr) Rename to ...
1960 (gdb_unparse_agent_expr): ... this, make it non-static and move
1962 (eval_agent_expr): Rename to ...
1963 (eval_tracepoint_agent_expr): ... this.
1964 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1965 forward declarations.
1966 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1967 (agent_get_trace_state_variable_value): New function.
1968 (agent_set_trace_state_variable_value): New function.
1969 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1970 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1971 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1972 (condition_true_at_tracepoint): Likewise.
1973 (parse_agent_expr): Rename to ...
1974 (gdb_parse_agent_expr): ... this and move to ax.c.
1975 (unparse_agent_expr): Rename to ...
1976 (gdb_unparse_agent_expr): ... this and move to ax.c.
1977 (gdb_agent_op_name): Move to ax.c.
1978 (eval_agent_expr): Rename to ...
1979 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1981 (eval_tracepoint_agent_expr): New function.
1982 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1984 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1986 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1987 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1988 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1989 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1990 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1991 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1992 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1993 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1994 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1995 (compile_bytecodes): Remove forward declaration.
1996 (is_goto_target): Move to ax.c.
1997 (compile_bytecodes): Move to ax.c and call
1998 agent_get_trace_state_variable_value (...) and
1999 agent_set_trace_state_variable_value (...).
2001 * Makefile.in: Update ax.c and IPA dependencies.
2003 2012-02-24 Pedro Alves <palves@redhat.com>
2005 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2006 (cmd_bigqtbuffer_circular): ... this. Only handle
2007 'QTBuffer:circular:'.
2008 (handle_tracepoint_general_set): Adjust.
2010 2012-02-16 Yao Qi <yao@codesourcery.com>
2012 * inferiors.c: Move code to ...
2013 * dll.c: .... here. New.
2014 * server.h: Declare clear_dlls.
2015 * Makefile.in (SFILES): Add dll.c.
2019 2012-02-11 Yao Qi <yao@codesourcery.com>
2021 * server.c: (handle_monitor_command): Add a new parameter
2023 (handle_query): Update caller.
2025 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2027 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2028 * configure, config.in: Regenerate.
2029 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2032 2012-02-02 Pedro Alves <palves@redhat.com>
2034 Try SIGKILL first, then PTRACE_KILL.
2035 * linux-low.c (linux_kill_one_lwp): New.
2036 (linux_kill_one_lwp): Rename to ...
2037 (kill_one_lwp_callback): ... this. Use the new
2040 2012-02-02 Pedro Alves <palves@redhat.com>
2042 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2045 2012-01-27 Pedro Alves <palves@redhat.com>
2047 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2048 (elf_64_file_p): Make static.
2049 (linux_pid_exe_is_elf_64_file): New.
2050 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2051 Delete declarations.
2052 (linux_pid_exe_is_elf_64_file): Declare.
2053 * linux-x86-low.c (x86_arch_setup): Use
2054 linux_pid_exe_is_elf_64_file.
2056 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2058 * linux-low.c (linux_wait_for_event_1): Rename to ...
2059 (linux_wait_for_event): ... here and merge it with former
2060 linux_wait_for_event - new variable wait_ptid, use it.
2061 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2063 2012-01-23 Pedro Alves <palves@redhat.com>
2065 * server.c (main): Avoid yet another case of infinite loop while
2066 detaching/killing after a longjmp.
2068 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2071 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2073 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2075 * hostio.c (handle_readlink): New function.
2076 (handle_vFile): Call it to handle "vFile:readlink" packets.
2078 2012-01-20 Pedro Alves <palves@redhat.com>
2079 Ulrich Weigand <ulrich.weigand@linaro.org>
2081 * server.c (handle_v_requests): Only support vAttach and vRun to
2082 start multiple processes when in extended protocol mode.
2084 2012-01-17 Pedro Alves <palves@redhat.com>
2086 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2087 memalign plus mprotect to allocate the scratch buffer.
2089 2012-01-13 Pedro Alves <palves@redhat.com>
2091 * server.c (attach_inferior): Clear `cont_thread'.
2093 2012-01-13 Pedro Alves <palves@redhat.com>
2095 * server.c (main): Avoid infinite loop while detaching/killing
2098 2012-01-09 Doug Evans <dje@google.com>
2100 * server.c (start_inferior): Set last_ptid in --wrapper case.
2102 2012-01-06 Yao Qi <yao@codesourcery.com>
2104 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2106 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2108 2012-01-04 Yao Qi <yao@codesourcery.com>
2110 * tracepoint.c (cmd_qtdp): Print debug message
2111 for static tracepoint.
2113 2012-01-04 Yao Qi <yao@codesourcery.com>
2115 * tracepoint.c (trace_vdebug): Differentiate debug message
2116 between gdbserver and IPA.
2118 2012-01-03 Yao Qi <yao@codesourcery.com>
2120 * tracepoint.c (tracepoint_was_hit): Don't collect for
2123 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2125 * terminal.h: Reformat copyright header.
2127 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2129 * server.c (gdbserver_version): Update copyright year.
2130 * gdbreplay.c (gdbreplay_version): Likewise.
2132 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2134 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2137 2011-12-18 Hui Zhu <teawater@gmail.com>
2138 * linux-low.c (linux_create_inferior): Save return value to ret.
2140 2011-12-18 Hui Zhu <teawater@gmail.com>
2142 * linux-low.c (linux_create_inferior): Save return value to ret.
2144 2011-12-16 Doug Evans <dje@google.com>
2146 * linux-low.c (linux_create_inferior): If stdio connection,
2147 redirect stdin from /dev/null, stdout to stderr.
2148 * remote-utils.c (remote_is_stdio): New static global.
2149 (remote_connection_is_stdio): New function.
2150 (remote_prepare): Handle stdio connection.
2151 (remote_open): Ditto.
2152 (remote_close): Don't close stdin for stdio connections.
2153 (read_prim,write_prim): New functions. Replace all calls to
2154 read/write to these.
2155 * server.c (main): Watch for "-" argument. Move call to
2156 remote_prepare before start_inferior.
2157 * server.h (STDIO_CONNECTION_NAME): New macro.
2158 (remote_connection_is_stdio): Declare.
2160 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2161 in debugging output.
2163 2011-12-15 Yao Qi <yao@codesourcery.com>
2165 * tracepoint.c: Include sys/syscall.h.
2166 (gdb_ust_thread): Remove preprocessor conditional.
2168 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2170 * linux-low.c (linux_detach_one_lwp): Call
2171 the_low_target.prepare_to_resume before detaching.
2173 2011-12-14 Yao Qi <yao@codesourcery.com>
2175 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2178 2011-12-14 Yao Qi <yao@codesourcery.com>
2180 * i386-low.c (i386_low_stopped_data_address): Initialize local
2183 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2187 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2188 DR_CONTROL unless necessary. Extend comments.
2189 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2190 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2192 2011-12-13 Yao Qi <yao@codesourcery.com>
2194 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2196 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2198 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2200 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2201 Print new debug message for such case.
2203 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2205 Fix overlapping memcpy.
2206 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2207 the read_inferior_memory transfer.
2208 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2209 write_inferior_memory transfer.
2210 (set_fast_tracepoint_jump): New variable buf. Use it for the
2211 read_inferior_memory and write_inferior_memory transfers.
2212 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2213 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2214 Use it for the write_inferior_memory transfer.
2215 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2218 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2220 * linux-low.c (fetch_register, store_register): Make code
2221 consistent, fix formatting.
2223 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2225 * linux-low.c (usr_store_inferior_registers): Factor out code
2226 to handle individual registers into...
2227 (store_register): ... this new function.
2229 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2231 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2232 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2233 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2234 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2235 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2236 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2237 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2238 (srv_xmlfiles): Add new XML files.
2240 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2242 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2243 (init_registers_s390_linux32v1): Add prototype.
2244 (init_registers_s390_linux32v2): Likewise.
2245 (init_registers_s390_linux64v1): Likewise.
2246 (init_registers_s390_linux64v2): Likewise.
2247 (init_registers_s390x_linux64v1): Likewise.
2248 (init_registers_s390x_linux64v2): Likewise.
2249 (s390_num_regs): Increment to 52.
2250 (s390_regmap): Add orig_r2 register.
2251 (s390_num_regs_3264): Increment to 68.
2252 (s390_regmap_3264): Add orig_r2 register.
2253 (s390_collect_ptrace_register): Handle orig_r2 register.
2254 (s390_supply_ptrace_register): Likewise.
2255 (s390_fill_last_break): New function.
2256 (s390_store_last_break): Likewise.
2257 (s390_fill_system_call): New function.
2258 (s390_store_system_call): Likewise.
2259 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2261 (s390_check_regset): New function.
2262 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2263 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2264 Update target_regsets for available register sets.
2266 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2267 Jan Kratochvil <jan.kratochvil@redhat.com>
2269 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2270 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2272 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2273 * linux-low.h (struct process_info_private): New member r_debug.
2274 * server.c (handle_qxfer_libraries): Call
2275 the_target->qxfer_libraries_svr4.
2276 (handle_qxfer_libraries_svr4): New function.
2277 (qxfer_packets): New entry "libraries-svr4".
2278 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2279 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2280 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2281 PACKET_qXfer_libraries_svr4.
2283 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2285 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2286 PSW address/mask between 8-byte and 16-byte formats.
2287 (s390_supply_ptrace_register): Likewise.
2288 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2289 basic addressing mode bit.
2291 2011-11-24 Stan Shebs <stan@codesourcery.com>
2293 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2295 2011-11-17 Stan Shebs <stan@codesourcery.com>
2297 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2298 (tracing_start_time): New global.
2299 (tracing_stop_time): New global.
2300 (tracing_user_name): New global.
2301 (tracing_notes): New global.
2302 (tracing_stop_note): New global.
2303 (cmd_qtstart): Set traceframe_usage, start_time.
2304 (stop_tracing): Set stop_time.
2305 (cmd_qtstatus): Report additional status.
2306 (cmd_qtp): New function.
2307 (handle_tracepoint_query): Call it.
2308 (cmd_qtnotes): New function.
2309 (handle_tracepoint_general_set): Call it.
2310 (get_timestamp): Rename from tsv_get_timestamp.
2312 2011-11-14 Stan Shebs <stan@codesourcery.com>
2313 Kwok Cheung Yeung <kcy@codesourcery.com>
2315 * linux-x86-low.c (small_jump_insn): New.
2316 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2317 trampoline and error message, build a trampoline and issue a small
2318 jump instruction to it.
2319 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2320 trampoline and error message.
2321 (x86_get_min_fast_tracepoint_insn_len): New.
2322 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2323 * linux-low.h (struct linux_target_ops): Add arguments to
2324 install_fast_tracepoint_jump_pad operation, add new operation.
2325 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2327 (linux_get_min_fast_tracepoint_insn_len): New function.
2328 (linux_target_op): Add new operation.
2329 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2330 (gdb_trampoline_buffer_end): Ditto.
2331 (gdb_trampoline_buffer_error): Ditto.
2332 (struct ipa_sym_addresses): Add fields for new IPA variables.
2333 (symbol_list): Add entries for new IPA variables.
2334 (struct tracepoint): Add fields to hold the address range of the
2335 trampoline used by the tracepoint.
2336 (trampoline_buffer_head): New static variable.
2337 (trampoline_buffer_tail): Ditto.
2338 (claim_trampoline_space): New function.
2339 (have_fast_tracepoint_trampoline_buffer): New function.
2340 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2342 (install_fast_tracepoint): Ditto, also add error buffer argument.
2343 (cmd_qtminftpilen): New function.
2344 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2345 (fast_tracepoint_from_trampoline_address): New function.
2346 (fast_tracepoint_collecting): Handle trampoline as part of jump
2348 (set_trampoline_buffer_space): New function.
2349 (initialize_tracepoint): Initialize new IPA variables.
2350 * target.h (struct target_ops): Add arguments to
2351 install_fast_tracepoint_jump_pad operation, add new
2352 get_min_fast_tracepoint_insn_len operation.
2353 (target_get_min_fast_tracepoint_insn_len): New.
2354 (install_fast_tracepoint_jump_pad): Add arguments.
2355 * server.h (IPA_BUFSIZ): Define.
2356 * linux-i386-ipa.c: Include extra header files.
2357 (initialize_fast_tracepoint_trampoline_buffer): New function.
2358 (initialize_low_tracepoint): Call it.
2359 * server.h (set_trampoline_buffer_space): Declare.
2360 (claim_trampoline_space): Ditto.
2361 (have_fast_tracepoint_trampoline_buffer): Ditto.
2363 2011-11-14 Yao Qi <yao@codesourcery.com>
2365 * server.c (handle_query): Handle InstallInTrace for qSupported.
2366 * tracepoint.c (add_tracepoint): Sort list.
2367 (install_tracepoint, download_tracepoint): New.
2368 (cmd_qtdp): Call them to install and download tracepoints.
2369 (sort_tracepoints): Removed.
2370 (cmd_qtstart): Update.
2372 2011-11-14 Yao Qi <yao@codesourcery.com>
2374 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2375 * mem-break.h: Declare.
2376 * tracepoint.c (cmd_qtstart): Move some code to ...
2377 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2379 (download_tracepoints): Move some code to ...
2380 (download_tracepoint_1): ... here. New.
2382 2011-11-08 Yao Qi <yao@codesourcery.com>
2384 * remote-utils.c (relocate_instruction): A comment fix.
2386 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2388 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2389 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2390 dr_status_mirror and dr_control_mirror from debug_reg_state.
2391 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2392 (i386_initial_stuff): Remove use of deleted globals.
2393 (i386_get_thread_context, i386_set_thread_context,
2394 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2395 from debug_reg_state.
2397 2011-11-05 Yao Qi <yao@codesourcery.com>
2399 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2400 address as TPOINT's.
2402 2011-11-02 Stan Shebs <stan@codesourcery.com>
2404 * tracepoint.c (agent_mem_read_string): New function.
2405 (eval_agent_expr): Call it for tracenz.
2406 * server.c (handle_query): Report support for tracenz.
2408 2011-11-02 Yao Qi <yao@codesourcery.com>
2410 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2412 2011-11-02 Yao Qi <yao@codesourcery.com>
2414 * target.h: Fix a typo in comment.
2416 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2418 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2419 clobber the breakpoints' shadows with fast tracepoint jumps.
2420 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2421 * target.c (write_inferior_memory): Also pass MYADDR down to
2424 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2426 * configure.ac: Check support for personality routine.
2427 * configure: Regenerate.
2428 * config.in: Likewise.
2429 * linux-low.c: Include <sys/personality.h>.
2430 Define ADDR_NO_RANDOMIZE if necessary.
2431 (linux_create_inferior): Disable address space randomization when
2432 forking inferior, if requested.
2433 (linux_supports_disable_randomization): New function.
2434 (linux_target_ops): Install it.
2435 * server.h (disable_randomization): Declare.
2436 * server.c (disable_randomization): New global variable.
2437 (handle_general_set): Handle QDisableRandomization.
2438 (handle_query): Likewise for qSupported.
2439 (main): Support --disable-randomization and --no-disable-randomization
2440 command line arguments.
2441 * target.h (struct target_ops): Add supports_disable_randomization.
2442 (target_supports_disable_randomization): New macro.
2444 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2446 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2448 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2449 [!PT_GETDSBT] (target_loadmap): New definition.
2450 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2451 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2452 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2453 and PT_GETDSBT to LINUX_LOADMAP.
2454 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2455 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2457 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2459 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2460 (arm_linux_hwbp_cap): New static variable.
2461 (arm_linux_get_hwbp_cap): Replace by ...
2462 (arm_linux_init_hwbp_cap): ... this new function.
2463 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2464 (arm_linux_get_hw_watchpoint_count): Likewise.
2465 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2466 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2467 (arm_prepare_to_resume): Use perror_with_name instead of error.
2469 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2471 * linux-arm-low.c: Include <signal.h>.
2472 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2473 (struct arm_linux_hwbp_cap): New data type.
2474 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2475 (struct arm_linux_hw_breakpoint): New data type.
2476 (MAX_BPTS, MAX_WPTS): Define.
2477 (struct arch_process_info, struct arch_lwp_info): New data types.
2478 (arm_linux_get_hwbp_cap): New function.
2479 (arm_linux_get_hw_breakpoint_count): Likewise.
2480 (arm_linux_get_hw_watchpoint_count): Likewise.
2481 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2482 (arm_hwbp_control_initialize): Likewise.
2483 (arm_hwbp_control_is_enabled): Likewise.
2484 (arm_hwbp_control_is_initialized): Likewise.
2485 (arm_hwbp_control_disable): Likewise.
2486 (arm_linux_hw_breakpoint_equal): Likewise.
2487 (arm_linux_hw_point_initialize): Likewise.
2488 (struct update_registers_data): New data structure.
2489 (update_registers_callback: New function.
2490 (arm_insert_point): Likewise.
2491 (arm_remove_point): Likewise.
2492 (arm_stopped_by_watchpoint): Likewise.
2493 (arm_stopped_data_address): Likewise.
2494 (arm_new_process): Likewise.
2495 (arm_new_thread): Likewise.
2496 (arm_prepare_to_resume): Likewise.
2497 (the_low_target): Register arm_insert_point, arm_remove_point,
2498 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2499 arm_new_thread, and arm_prepare_to_resume.
2501 2011-09-15 Stan Shebs <stan@codesourcery.com>
2503 * server.h (struct emit_ops): Add compare-goto fields.
2504 * tracepoint.c (gdb_agent_op_sizes): New table.
2505 (emit_eq_goto): New function.
2506 (emit_ne_goto): New function.
2507 (emit_lt_goto): New function.
2508 (emit_le_goto): New function.
2509 (emit_gt_goto): New function.
2510 (emit_ge_goto): New function.
2511 (is_goto_target): New function.
2512 (compile_bytecodes): Recognize special cases of compare-goto
2513 combinations and call specialized emitters for them.
2514 * linux-x86-low.c (amd64_emit_eq_goto): New function.
2515 (amd64_emit_ne_goto): New function.
2516 (amd64_emit_lt_goto): New function.
2517 (amd64_emit_le_goto): New function.
2518 (amd64_emit_gt_goto): New function.
2519 (amd64_emit_ge_goto): New function.
2520 (amd64_emit_ops): Add the new functions.
2521 (i386_emit_eq_goto): New function.
2522 (i386_emit_ne_goto): New function.
2523 (i386_emit_lt_goto): New function.
2524 (i386_emit_le_goto): New function.
2525 (i386_emit_gt_goto): New function.
2526 (i386_emit_ge_goto): New function.
2527 (i386_emit_ops): Add the new functions.
2529 2011-09-08 Stan Shebs <stan@codesourcery.com>
2531 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
2532 (i386_emit_epilogue): Restore %ebx.
2534 2011-08-31 Jie Zhang <jzhang918@gmail.com>
2536 * server.c (step_thread): Remove definition.
2537 (process_serial_event): Don't handle Hs.
2538 * server.h (step_thread): Remove declaration.
2539 * target.c (set_desired_inferior): Remove use of step_thread.
2541 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2543 * linux-low.c: Include linux-procfs.h.
2544 (linux_attach_lwp_1): Update comments.
2545 (linux_attach): Scan for existing threads when attaching to a
2546 process that is the tgid.
2547 * Makefile.in: Update dependencies.
2549 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2551 * configure.srv: Add linux-procfs.o dependencies.
2553 2011-08-14 Yao Qi <yao@codesourcery.com>
2555 * target.h (struct target_ops): Fix indent.
2556 * win32-low.c (win32_target_ops): Fix comment.
2558 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
2559 Yao Qi <yao@codesourcery.com>
2561 * Makefile.in (clean): Remove tic6x-*.c files.
2562 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
2563 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
2564 (tic6x-c64xp-linux.c): Likewise.
2565 * configure.srv: Add support for tic6x-*-uclinux.
2566 * linux-tic6x-low.c: New.
2567 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
2569 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
2570 Yao Qi <yao@codesourcery.com>
2572 * target.h (struct target_ops): Add read_loadmap.
2573 * linux-low.c (struct target_loadseg): New type.
2574 (struct target_loadmap): New type.
2575 (linux_read_loadmap): New function.
2576 (linux_target_ops): Add linux_read_loadmap.
2577 * server.c (handle_query): Support qXfer:fdpic:read packet.
2578 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
2581 2011-08-05 Eli Zaretskii <eliz@gnu.org>
2583 * win32-low.c: Include <stdint.h>.
2585 2011-07-22 Pedro Alves <pedro@codesourcery.com>
2587 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
2588 to the inferior here.
2589 (i386_remove_aligned_watchpoint): Ditto.
2590 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
2591 fit part of the watchpoint in the debug registers.
2592 (i386_update_inferior_debug_regs): New.
2593 (i386_low_insert_watchpoint): Work on a local mirror of the debug
2594 registers, and only update the inferior on success.
2595 (i386_low_remove_watchpoint): Ditto.
2597 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
2599 * linux-low.c (compare_ints, unique, list_threads, show_process,
2600 linux_core_of_thread): Delete.
2601 (linux_target_ops): Change linux_core_of_thread to
2602 linux_common_core_of_thread.
2603 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
2604 * utils.c (malloc_failure): Change type of argument.
2605 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
2606 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
2607 common/linux-osdata.c, common/ptid.c and common/buffer.c.
2608 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
2609 (IPA_OBJS): Add common-utils-ipa.o.
2610 (ptid_h, linux_osdata_h): New macros.
2611 (server_h): Add common/common-utils.h, common/xml-utils.h,
2612 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
2614 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
2615 ptid.o, buffer.o): New rules.
2616 (linux-low.o): Add common/linux-osdata.h as a dependency.
2617 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
2618 * configure.ac: Add AC_HEADER_DIRENT check.
2619 * config.in: Regenerate.
2620 * configure: Regenerate.
2621 * remote-utils.c (xml_escape_text): Delete.
2622 (buffer_grow, buffer_free, buffer_init, buffer_finish,
2623 buffer_xml_printf): Move to common/buffer.c.
2624 * server.c (main): Remove call to initialize_inferiors.
2625 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
2626 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
2627 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
2628 internal_error, gdb_assert, gdb_assert_fail): Delete.
2629 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
2630 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
2632 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
2633 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
2634 initialize_inferiors): Delete.
2636 2011-07-20 Pedro Alves <pedro@codesourcery.com>
2638 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
2641 2011-05-31 Pedro Alves <pedro@codesourcery.com>
2643 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
2645 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
2647 2011-05-26 Yao Qi <yao@codesourcery.com>
2649 * Makefile.in (thread-db.o): Track dependence to
2650 common/gdb_thread_db.h.
2651 * thread-db.c: include gdb_thread_db.h from right place.
2653 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
2655 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
2656 __FILE__ and __LINE__ to internal_error.
2658 2011-05-13 Doug Evans <dje@google.com>
2660 * thread-db.c (try_thread_db_load_from_sdir): New function.
2661 (try_thread_db_load_from_dir): New function.
2662 (thread_db_load_search): Handle $sdir, ignore $pdir.
2663 Remove trying of system directories if search of
2664 libthread-db-search-path fails, that is now done via $sdir.
2666 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
2668 * server.c (handle_query): Add EnableDisableTracepoints to the list
2669 of supported features.
2670 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
2672 (cmd_qtenable_disable): New.
2673 (cmd_qtstart): Install tracepoints even if disabled.
2674 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
2675 receiving a QTEnable or QTDisable packet.
2676 (gdb_collect): Skip data collection if fast tracepoint is disabled.
2677 (ust_marker_to_static_tracepoint): Do not ignore disabled static
2679 (gdb_probe): Skip data collection if static tracepoint is disabled.
2681 2011-05-10 Doug Evans <dje@google.com>
2683 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
2685 2011-05-04 Doug Evans <dje@google.com>
2687 * linux-low.c (linux_join): Skip process lookup.
2688 * spu-low.c (spu_join): Ditto.
2689 * server.c (join_inferiors_callback): Delete.
2690 (process_serial_event): For 'D' packet (detach) call join_inferior
2693 2011-05-04 Joseph Myers <joseph@codesourcery.com>
2695 * README: Don't mention xscale*-*-linux*.
2696 * configure.srv (xscale*-*-linux*): Don't handle target.
2698 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
2700 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
2702 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
2703 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
2704 (i386_emit_void_call_2): Likewise.
2706 2011-04-26 Yao Qi <yao@codesourcery.com>
2708 * linux-low.c: Move common macros to linux-ptrace.h.
2709 Include linux-ptrace.h.
2710 * Makefile.in (linux_ptrace_h): New.
2711 (linux-low.o): Depends on linux-ptrace.h.
2713 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
2715 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
2716 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
2717 (remote_prepare): New function with most of the TCP code from ...
2718 (remote_open): ... here. Detect PORT here unconditionally. Move also
2719 setting transport_is_reliable.
2720 * server.c (run_once): New variable.
2721 (gdbserver_usage): Document it.
2722 (main): Set run_once for `--once'. Call remote_prepare. Exit after
2723 the first run if RUN_ONCE.
2724 * server.h (run_once, remote_prepare): New declarations.
2726 2011-04-19 Tom Tromey <tromey@redhat.com>
2728 * win32-low.c (handle_load_dll): Remove duplicate "the".
2730 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
2732 Remove support for old Cygwin 1.5 versions.
2733 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
2734 function to avoid warning.
2735 (win32_add_one_solib): Use cygwin_conv_path function to avoid
2738 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
2740 * gdbserver/server.h (Macro _): Define it if not available.
2742 2011-03-14 Michael Snyder <msnyder@vmware.com>
2744 * hostio.c (handle_close): Remove unnecessary null test.
2746 2011-03-10 Joel Brobecker <brobecker@adacore.com>
2748 * Makefile.in (maintainer-clean realclean distclean): Remove
2749 "make ... subdir_do" command.
2751 2011-03-10 Michael Snyder <msnyder@vmware.com>
2753 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
2755 * server.c (handle_v_run): Free alloced buffer on early return.
2757 2011-03-09 Yao Qi <yao@codesourcery.com>
2760 2011-03-04 Yao Qi <yao@codesourcery.com>
2762 * Makefile.in: Remove GNU make feature --directory.
2764 2011-03-05 Yao Qi <yao@codesourcery.com>
2766 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2767 (subdir_do): New make target. Copied from gdb/Makefile.
2768 (maintainer-clean, realclean, distclean, clean): Call corresponding
2769 make targets in common/Makefile.
2771 2011-02-11 Yao Qi <yao@codesourcery.com>
2773 * configure.ac: Call AC_PROG_RANLIB.
2774 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2775 * configure: Regenerate.
2777 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2779 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
2781 2011-03-06 Yao Qi <yao@codesourcery.com>
2783 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
2785 2011-03-05 Yao Qi <yao@codesourcery.com>
2787 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2788 (subdir_do): New make target. Copied from gdb/Makefile.
2789 (maintainer-clean, realclean, distclean, clean): Call corresponding
2790 make targets in common/Makefile.
2792 2011-03-04 Yao Qi <yao@codesourcery.com>
2794 * Makefile.in: Remove GNU make feature --directory.
2796 2011-03-04 Michael Snyder <msnyder@vmware.com>
2798 * server.c (queue_stop_reply): Call xmalloc not malloc.
2800 2011-03-02 Michael Snyder <msnyder@vmware.com>
2802 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
2804 2011-02-28 Michael Snyder <msnyder@vmware.com>
2806 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
2807 (cmd_qtframe): Ditto.
2808 (cmd_qtbuffer): Ditto.
2809 (cmd_bigqtbuffer): Ditto.
2811 * utils.c (decimal2str): Initialize 'width' to nine, then
2814 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2816 * hostio.c (require_data): Free *data, not data.
2818 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2820 * hostio.c (require_data): Use free, not xfree.
2822 2011-02-27 Michael Snyder <msnyder@vmware.com>
2824 * server.c (handle_query): Discard unused value.
2826 * hostio.c (require_data): Free malloc memory before returning
2829 2011-02-26 Michael Snyder <msnyder@vmware.com>
2831 * linux-low.c (list_threads): Call closedir for dirent.
2833 2011-02-27 Michael Snyder <msnyder@vmware.com>
2835 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
2836 a case statement falls through.
2838 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
2840 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
2843 2011-02-26 Michael Snyder <msnyder@vmware.com>
2845 * utils.c (decimal2str): Eliminate dead code and dead param.
2846 (pulongest): Drop dead param from call to decimal2str.
2849 2011-02-24 Joel Brobecker <brobecker@adacore.com>
2851 Revert the following patch (not approved yet):
2852 2011-02-21 Hui Zhu <teawater@gmail.com>
2853 * tracepoint.c (tp_printf): New function.
2854 (eval_agent_expr): Handle gdb_agent_op_printf.
2856 2011-02-21 Hui Zhu <teawater@gmail.com>
2858 * tracepoint.c (tp_printf): New function.
2859 (eval_agent_expr): Handle gdb_agent_op_printf.
2861 2011-02-18 Tom Tromey <tromey@redhat.com>
2863 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
2864 (tracepoint.o): Likewise.
2865 * tracepoint.c (enum gdb_agent_op): Use ax.def.
2866 (gdb_agent_op_names): Likewise.
2868 2011-02-18 Tom Tromey <tromey@redhat.com>
2870 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
2871 gdb_agent_op_rot>: New constants.
2872 (gdb_agent_op_names): Add pick and roll.
2873 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
2876 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2878 * aclocal.m4: Regenerated with aclocal-1.11.1.
2880 2011-02-14 Pedro Alves <pedro@codesourcery.com>
2882 * server.c (handle_qxfer_traceframe_info): New.
2883 (qxfer_packets): Register "traceframe-info".
2884 (handle_query): Report support for qXfer:traceframe-info:read+.
2885 * tracepoint.c (match_blocktype): New.
2886 (traceframe_find_block_type): Rename to ...
2887 (traceframe_walk_blocks): ... this. Add callback filter argument,
2889 (traceframe_find_block_type): New, reimplemented on top of
2890 traceframe_walk_blocks.
2891 (build_traceframe_info_xml): New.
2892 (traceframe_read_info): New.
2893 * server.h (traceframe_read_info): Declare.
2895 2011-02-11 Yao Qi <yao@codesourcery.com>
2897 * configure.ac: Call AC_PROG_RANLIB.
2898 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2899 * configure: Regenerate.
2901 2011-02-07 Pedro Alves <pedro@codesourcery.com>
2903 * server.c (gdb_read_memory): Change return semantics to allow
2905 (handle_search_memory_1): Adjust.
2906 (process_serial_event) <'m' packet>: Handle partial transfers.
2907 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2909 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2911 * regcache.c (init_register_cache): Initialize
2912 regcache->register_status.
2913 (free_register_cache): Release regcache->register_status.
2914 (regcache_cpy): Copy register_status.
2915 (registers_to_string): Print 'x's for unavailable registers.
2916 (supply_register): Mark the register's status valid or
2917 unavailable, depending on whether a buffer was passed in or not.
2918 (supply_register_zeroed): New.
2919 (supply_regblock): Mark the registers' status valid or
2920 unavailable, depending on whether a buffer was passed in or not.
2921 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2922 (struct regcache): New `register_status' field.
2923 (supply_register_zeroed): Declare.
2924 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2925 supply_register_zeroed, rather than passing a NULL buffer to
2927 * tracepoint.c (fetch_traceframe_registers): Update comment.
2929 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2931 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2934 2011-01-25 Pedro Alves <pedro@codesourcery.com>
2936 * server.h (decode_xfer_write): Change prototype.
2937 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2938 and don't extract the annex here.
2939 * server.c (decode_xfer_read): Remove `annex' parameter,
2940 and don't extract the annex here.
2942 (struct qxfer): New.
2943 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
2944 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2945 (handle_qxfer_statictrace): New functions, abstracted out from
2946 handle_query, and made to use the struct qxfer interface.
2947 (handle_threads_qxfer_proper): Rename to ...
2948 (handle_qxfer_threads_proper): ... this.
2949 (handle_threads_qxfer): Rename to ...
2950 (handle_qxfer_threads): ... this. Adjust.
2951 (qxfer_packets): New array.
2952 (handle_qxfer): New function.
2953 (handle_query): Use handle_qxfer.
2955 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2957 * gdbreplay.c: Shorten lines of >= 80 columns.
2958 * linux-low.c: Ditto.
2959 * linux-ppc-low.c: Ditto.
2960 * linux-s390-low.c: Ditto.
2961 * linux-sparc-low.c: Ditto.
2962 * linux-x86-low.c: Ditto.
2963 * linux-xtensa-low.c: Ditto.
2964 * mem-break.c: Ditto.
2966 * regcache.h: Ditto.
2967 * remote-utils.c: Ditto.
2970 * thread-db.c: Ditto.
2971 * tracepoint.c: Ditto.
2973 * win32-low.h: Ditto.
2975 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2977 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2980 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2982 * server.c (gdbserver_version): Update copyright year in version
2984 * gdbreplay.c (gdbreplay_version): Ditto.
2986 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2988 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2989 * linux-bfin-low.c: New file.
2990 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2991 PT_DATA_ADDR for BFIN targets.
2992 * Makefile.in (SFILES): Add linux-bfin-low.c.
2993 (clean): Remove reg-bfin.c.
2994 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2995 * README: Mention supported Blackfin targets.
2997 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2999 * .gitignore: New file.
3001 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3003 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3005 2010-10-22 Jie Zhang <jie@codesourcery.com>
3007 * Makefile.in: Add FLAGS_TO_PASS variable.
3008 (install): Remove dependency of install-only and recursively
3009 invoke make for install-only.
3011 2010-10-04 Doug Evans <dje@google.com>
3013 * Makefile.in (uninstall): Use $(DESTDIR).
3015 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3019 * linux-x86-low.c (compat_siginfo_from_siginfo)
3020 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3021 si_code is < 0. Check for si_code == SI_TIMER before checking for
3024 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3026 * lynx-i386-low.c: New file.
3027 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3029 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3031 * lynx-low.c (ptrace_request_to_str): Remove handling for
3032 request values that have been removed in LynxOS 5.x.
3034 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3036 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3039 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3041 * configure.ac: Add --enable-inprocess-agent option.
3042 * configure: Rebuilt.
3044 2010-09-06 Yao Qi <yao@codesourcery.com>
3046 * linux-low.c (linux_kill): Remove unused variable.
3047 (linux_stabilize_threads): Likewise.
3048 * server.c (start_inferior): Likewise.
3049 (queue_stop_reply_callback): Likewise.
3050 * tracepoint.c (do_action_at_tracepoint): Likewise.
3052 2010-09-06 Yao Qi <yao@codesourcery.com>
3054 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3057 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3059 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3061 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3063 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3066 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3068 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3069 gdbserver/lynx-ppc-low.c: New files.
3070 * Makefile.in (lynx_low_h): New variable.
3071 (lynx-low.o, lynx-ppc-low.o): New rules.
3072 * configure.ac: On LynxOS, link with -lnetinet.
3073 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3074 * configure: regenerate.
3076 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3078 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3079 * configure.ac: Add check for vasprintf and vsnprintf.
3080 * configure, config.in: Regenerate.
3081 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3083 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3085 * gdbreplay.c: Move include of alloca.h up, next to include of
3087 * server.h: Add include of malloc.h.
3088 * mem-break.c: Remove include of malloc.h.
3089 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3091 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3093 * Makefile.in (memmem.o): Build with -Wno-error.
3095 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3097 * utils.c (xsnprintf): Make non-static.
3098 * server.h: Add xsnprintf declaration.
3099 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3100 replace calls to snprintf by calls to xsnprintf throughout.
3102 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3104 * configure.ac: Add configure check for alloca.
3105 * configure, config.in: Regenerate.
3106 * server.h: Include alloca.h if it exists.
3107 * gdbreplay.c: Include alloca.h if it exists.
3109 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3111 * linux-low.c (__SIGRTMIN): Define if not already defined.
3112 (linux_create_inferior): Check for __ANDROID__ rather than
3114 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3115 are already deferred.
3116 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3117 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3118 stopped and already has a pending signal to report.
3119 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3120 a pending signal to report or is moving out of a jump pad.
3121 (linux_init_signals): Check for __ANDROID__ rather than
3124 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3126 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3127 debug_threads check. Avoid a linear search when not doing debug
3130 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3132 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3133 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3134 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3135 (process_event): Change local fd's type to gdb_fildes_t.
3136 (create_file_handler): Adjust prototype.
3137 (delete_file_handler): Adjust prototype.
3138 (handle_file_event): Adjust prototype. Use pfildes.
3139 (create_file_event): Adjsut prototype.
3140 * remote-utils.c (remote_desc, listen_desc): Change type to
3142 * server.h: New gdb_fildes_t typedef.
3143 [USE_WIN32API]: Include winsock2.h.
3144 (delete_file_handler, add_file_handler): Adjust prototypes.
3146 * utils.c (pfildes): New.
3148 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3150 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3151 * configure: Regenerate.
3153 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3155 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3156 (linux_done_accessing_memory): ... this.
3157 (linux_target_ops): Adjust.
3158 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3159 * nto-low.c (nto_target_ops): Adjust comment.
3160 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3161 * spu-low.c (spu_target_ops): Adjust comment.
3162 * target.h (target_ops): Rename unprepare_to_access_memory field
3163 to done_accessing_memory.
3164 (unprepare_to_access_memory): Rename to ...
3165 (done_accessing_memory): ... this.
3167 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3169 * linux-low.c (linux_prepare_to_access_memory): New.
3170 (linux_unprepare_to_access_memory): New.
3171 (linux_target_ops): Install them.
3172 * server.c (read_memory): Rename to ...
3173 (gdb_read_memory): ... this. Use
3174 prepare_to_access_memory/prepare_to_access_memory.
3175 (write_memory): Rename to ...
3176 (gdb_write_memory): ... this. Use
3177 prepare_to_access_memory/prepare_to_access_memory.
3178 (handle_search_memory_1): Adjust.
3179 (process_serial_event): Adjust.
3180 * target.h (struct target_ops): New fields
3181 prepare_to_access_memory and unprepare_to_access_memory.
3182 (prepare_to_access_memory, unprepare_to_access_memory): New.
3183 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3184 prepare_to_access_memory/prepare_to_access_memory.
3185 * nto-low.c (nto_target_ops): Adjust.
3186 * spu-low.c (spu_target_ops): Adjust.
3187 * win32-low.c (win32_target_ops): Adjust.
3189 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3191 * Makefile.in (WARN_CFLAGS): Get it from configure.
3192 (WERROR_CFLAGS): New.
3193 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3194 * configure.ac: Introduce --enable-werror, which adds -Werror to
3195 the compiler command line. Enabled by default. Disable with
3196 --disable-werror. Add -Wdeclaration-after-statement
3197 Wpointer-arith and -Wformat-nonliteral to warning flags.
3198 * configure: Regenerate.
3200 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3202 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3204 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3206 * gdbreplay.c (remote_error): New.
3208 (expect): Use gdbchar. Check for error reading from GDB.
3209 Clarify sync error output.
3210 (play): Check for errors writing to GDB.
3211 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3212 * remote-utils.c (getpkt): Check for errors writing to the remote
3215 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3217 * linux-low.c (linux_wait_1): Move non-debugging code out of
3218 `debug_threads' control.
3220 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3222 * linux-low.c (linux_wait_1): Don't set last_status here.
3223 * server.c (push_event, queue_stop_reply_callback): Assert we're
3224 not pushing a TARGET_WAITKIND_IGNORE event.
3225 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3226 (myresume, handle_target_event): Set the thread's last_resume_kind
3227 and last_status from the target returned status.
3229 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3233 * linux-x86-low.c (update_debug_registers_callback): New.
3234 (i386_dr_low_set_addr): Use it.
3235 (i386_dr_low_get_addr): New.
3236 (i386_dr_low_set_control): Use update_debug_registers_callback.
3237 (i386_dr_low_get_control): New.
3238 (i386_dr_low_get_status): Adjust.
3239 * linux-low.c (linux_stop_lwp): New.
3240 * linux-low.h (linux_stop_lwp): Declare.
3242 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3243 argument instead of a i386_debug_reg_state.
3244 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3245 a i386_debug_reg_state.
3246 (i386_insert_aligned_watchpoint): Adjust.
3247 (i386_remove_aligned_watchpoint): Adjust.
3248 (i386_low_stopped_data_address): Read the debug registers from the
3249 inferior instead of from the mirrors.
3250 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3251 (i386_dr_low_get_addr): Declare.
3252 (i386_dr_low_get_control): Declare.
3253 (i386_dr_low_get_status): Change prototype.
3255 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3256 (i386_dr_low_get_addr): New.
3257 (i386_dr_low_get_control): New.
3258 (i386_dr_low_get_status): Adjust prototype. Return
3260 (i386_initial_stuff): Clear dr_status_mirror and
3262 (i386_get_thread_context): Adjust.
3263 (i386_set_thread_context): Adjust.
3264 (i386_thread_added): Adjust.
3266 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3268 * linux-low.h (linux_thread_area): Delete declaration.
3270 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3272 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3273 after its termination.
3275 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3277 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3278 (gdb_wants_all_stopped): Delete.
3279 (linux_wait_1): Don't call them.
3280 * server.c (handle_v_cont): Tag all threads as want-stopped.
3281 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3282 stopped as "client-wants-stopped".
3284 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3286 * Makefile.in (signals_h): New.
3287 (server_h): Depend on it.
3288 (server.o): Don't depend on $(signals_def).
3289 (signals.o): Depend on $(signals_def).
3291 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3293 * Makefile.in (signals_def): New.
3294 (server_h): Append include/gdb/signals.h and signals_def.
3295 (server.o): Append signals_def.
3297 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3299 * server.c (handle_target_event): Use target_signal_to_host for
3300 resume_info.sig initialization.
3301 * target.h (struct thread_resume) <sig>: New comment.
3303 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3305 * server.c (handle_query): strcpy() the returned string from paddress()
3306 instead of sprintf().
3307 * utils.c (paddress): Return phex_nz().
3309 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3311 * server.c (handle_v_cont): Call mourn_inferior if process
3313 (myresume): Likewise.
3315 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3317 Static tracepoints, and integration with UST.
3319 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3320 * mem-break.c (uninsert_all_breakpoints)
3321 (reinsert_all_breakpoints): New.
3322 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3323 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3324 (gdb_agent_ust_loaded, helper_thread_id)
3325 (gdb_agent_helper_thread_id): New macros.
3326 (struct ipa_sym_addresses): Add addr_ust_loaded,
3327 addr_helper_thread_id, addr_cmd_buf.
3328 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3329 (in_process_agent_loaded_ust): New.
3330 (write_e_ust_not_loaded): New.
3331 (maybe_write_ipa_ust_not_loaded): New.
3332 (struct collect_static_trace_data_action): New.
3333 (enum tracepoint_type) <static_tracepoint>: New.
3334 (struct tracepoint) <handle>: Mention static tracepoints.
3335 (struct static_tracepoint_ctx): New.
3336 (CMD_BUF_SIZE): New.
3337 (add_tracepoint_action): Handle static tracepoint actions.
3338 (unprobe_marker_at): New.
3339 (clear_installed_tracepoints): Handle static tracepoints.
3340 (cmd_qtdp): Handle static tracepoints.
3341 (probe_marker_at): New.
3342 (cmd_qtstart): Handle static tracepoints.
3343 (response_tracepoint): Handle static tracepoints.
3344 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3345 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3346 (get_context_regcache): Handle static tracepoints.
3347 (do_action_at_tracepoint): Handle static tracepoint actions.
3348 (traceframe_find_block_type): Handle static trace data blocks.
3349 (traceframe_read_sdata): New.
3350 (download_tracepoints): Download static tracepoint actions.
3351 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3352 (GDB_PROBE_NAME): New.
3357 (ust_marker_to_static_tracepoint): New.
3359 (collect_ust_data_at_tracepoint): New.
3360 (gdb_ust_probe): New.
3361 (UNIX_PATH_MAX, SOCK_DIR): New.
3362 (gdb_ust_connect_sync_socket): New.
3363 (resume_thread, stop_thread): New.
3364 (run_inferior_command): New.
3365 (init_named_socket): New.
3366 (gdb_ust_socket_init): New.
3367 (cstr_to_hexstr): New.
3369 (first_marker, next_marker): New.
3370 (response_ust_marker): New.
3371 (cmd_qtfstm, cmd_qtsstm): New.
3372 (unprobe_marker_at, probe_marker_at): New.
3373 (cmd_qtstmat, gdb_ust_thread): New.
3374 (gdb_ust_init): New.
3375 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3376 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3378 (x86_64_st_collect_regmap): New.
3379 (X86_64_NUM_ST_COLLECT_GREGS): New.
3380 (AMD64_RIP_REGNUM): New.
3381 (supply_static_tracepoint_registers): New.
3382 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3384 (i386_st_collect_regmap): New.
3385 (i386_NUM_ST_COLLECT_GREGS): New.
3386 (supply_static_tracepoint_registers): New.
3387 * server.c (handle_query): Handle qXfer:statictrace:read.
3388 <qSupported>: Report support for StaticTracepoints, and
3389 qXfer:statictrace:read features.
3390 * server.h (traceframe_read_sdata)
3391 (supply_static_tracepoint_registers): Declare.
3392 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3393 (unpack_varlen_hex): Include in IPA build.
3394 * Makefile.in (ustlibs, ustinc): New.
3395 (IPA_OBJS): Add remote-utils-ipa.o.
3396 ($(IPA_LIB)): Link -ldl and -lpthread.
3398 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3399 * config.in, configure: Regenerate.
3401 2010-06-20 Ian Lance Taylor <iant@google.com>
3402 Pedro Alves <pedro@codesourcery.com>
3404 * linux-x86-low.c (always_true): Delete.
3405 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3406 trying to fool the compiler with always_true.
3408 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3410 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3411 conditions in gdbserver.
3413 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3415 * spu-low.c (spu_read_memory): Wrap around local store limit.
3416 (spu_write_memory): Likewise.
3418 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3420 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3421 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3423 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3425 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3426 uses with LONGEST uses.
3428 2010-06-14 Stan Shebs <stan@codesourcery.com>
3429 Pedro Alves <pedro@codesourcery.com>
3433 * linux-x86-low.c: Include limits.h.
3438 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3439 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3440 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3441 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3442 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3443 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3444 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3445 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3446 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3447 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3448 (amd64_emit_void_call_2): New.
3449 (amd64_emit_ops): New.
3450 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3451 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3452 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3453 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3454 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3455 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3456 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3457 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3458 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3459 (i386_emit_stack_adjust, i386_emit_int_call_1)
3460 (i386_emit_void_call_2): New.
3461 (i386_emit_ops): New.
3462 (x86_emit_ops): New.
3463 (the_low_target): Install x86_emit_ops.
3464 * server.h (struct emit_ops): New.
3465 (get_raw_reg_func_addr): Declare.
3466 (current_insn_ptr, emit_error): Declare.
3467 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3468 (set_trace_state_variable_value): New defines.
3469 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3470 addr_get_trace_state_variable_value and
3471 addr_set_trace_state_variable_value.
3472 (symbol_list): New fields for get_raw_reg,
3473 get_trace_state_variable_value and set_trace_state_variable_value.
3474 (condfn): New typedef.
3475 (struct tracepoint): New field `compiled_cond'.
3476 (do_action_at_tracepoint): Clear compiled_cond.
3477 (get_trace_state_variable_value, set_trace_state_variable_value):
3479 (condition_true_at_tracepoint): If there's a compiled condition,
3481 (current_insn_ptr, emit_error): New globals.
3482 (struct bytecode_address): New.
3483 (get_raw_reg_func_addr): New.
3484 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3485 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3486 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3487 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3488 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3489 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3490 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3491 (compile_tracepoint_condition, compile_bytecodes): New.
3492 * target.h (emit_ops): Forward declare.
3493 (struct target_ops): New field emit_ops.
3494 (target_emit_ops): New.
3495 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3496 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3497 * linux-low.c (linux_emit_ops): New.
3498 (linux_target_ops): Install it.
3499 * linux-low.h (struct linux_target_ops): New field emit_ops.
3501 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
3503 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3504 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3506 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3507 Stan Shebs <stan@codesourcery.com>
3509 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3510 (all): Depend on $(extra_libraries).
3511 (install-only): Install the IPA.
3512 (IPA_OBJS, IPA_LIB): New.
3513 (clean): Remove the IPA lib.
3514 (IPAGENT_CFLAGS): New.
3515 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
3516 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
3517 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
3518 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
3519 * configure.ac: Check for atomic builtins support in the compiler.
3520 (IPA_DEPFILES, extra_libraries): Define.
3521 * configure.srv (ipa_obj): Add description.
3522 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
3523 (i[34567]86-*-linux*): Set ipa_obj.
3524 (x86_64-*-linux*): Set ipa_obj.
3525 * linux-low.c (stabilizing_threads): New.
3526 (supports_fast_tracepoints): New.
3527 (linux_detach): Stabilize threads before detaching.
3528 (handle_tracepoints): Handle internal tracing breakpoints. Assert
3529 the lwp is either not stabilizing, or is moving out of a jump pad.
3530 (linux_fast_tracepoint_collecting): New.
3531 (maybe_move_out_of_jump_pad): New.
3532 (enqueue_one_deferred_signal): New.
3533 (dequeue_one_deferred_signal): New.
3534 (linux_wait_for_event_1): If moving out of a jump pad, defer
3535 pending signals to later.
3536 (linux_stabilize_threads): New.
3537 (linux_wait_1): Check if threads need moving out of jump pads, and
3539 (stuck_in_jump_pad_callback): New.
3540 (move_out_of_jump_pad_callback): New.
3542 (linux_resume_one_lwp): Handle moving out of jump pads.
3543 (linux_set_resume_request): Dequeue deferred signals.
3544 (need_step_over_p): Also step over fast tracepoint jumps.
3545 (start_step_over): Also uninsert fast tracepoint jumps.
3546 (finish_step_over): Also reinsert fast tracepoint jumps.
3547 (linux_install_fast_tracepoint_jump): New.
3548 (linux_target_ops): Install linux_stabilize_threads and
3549 linux_install_fast_tracepoint_jump_pad.
3550 * linux-low.h (linux_target_ops) <get_thread_area,
3551 install_fast_tracepoint_jump_pad>: New fields.
3552 (struct lwp_info) <collecting_fast_tracepoint,
3553 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
3554 (linux_get_thread_area): Declare.
3555 * linux-x86-low.c (jump_insn): New.
3556 (x86_get_thread_area): New.
3557 (append_insns): New.
3559 (amd64_install_fast_tracepoint_jump_pad): New.
3560 (i386_install_fast_tracepoint_jump_pad): New.
3561 (x86_install_fast_tracepoint_jump_pad): New.
3562 (the_low_target): Install x86_get_thread_area and
3563 x86_install_fast_tracepoint_jump_pad.
3564 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
3565 (struct fast_tracepoint_jump): New.
3566 (fast_tracepoint_jump_insn): New.
3567 (fast_tracepoint_jump_shadow): New.
3568 (find_fast_tracepoint_jump_at): New.
3569 (fast_tracepoint_jump_here): New.
3570 (delete_fast_tracepoint_jump): New.
3571 (set_fast_tracepoint_jump): New.
3572 (uninsert_fast_tracepoint_jumps_at): New.
3573 (reinsert_fast_tracepoint_jumps_at): New.
3574 (set_breakpoint_at): Use write_inferior_memory.
3575 (uninsert_raw_breakpoint): Use write_inferior_memory.
3576 (check_mem_read): Mask out fast tracepoint jumps.
3577 (check_mem_write): Mask out fast tracepoint jumps.
3578 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
3579 (set_fast_tracepoint_jump): Declare.
3580 (delete_fast_tracepoint_jump)
3581 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
3582 (reinsert_fast_tracepoint_jumps_at): Declare.
3583 * regcache.c: Don't compile many functions when building the
3584 in-process agent library.
3585 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
3586 the register buffer in the heap.
3587 (free_register_cache): If the register buffer isn't owned by the
3588 regcache, don't free it.
3589 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
3590 pre-existing register caches.
3591 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
3593 (convert_ascii_to_int): : Constify `from' parameter type.
3594 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
3595 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
3596 the needed buffer in-place.
3597 (relocate_instruction): New.
3598 * server.c (handle_query) <qSymbols>: If the target supports
3599 tracepoints, give it a chance of looking up symbols. Report
3600 support for fast tracepoints.
3601 (handle_status): Stabilize threads.
3602 (process_serial_event): Adjust.
3603 * server.h (struct fast_tracepoint_jump): Forward declare.
3604 (struct process_info) <fast_tracepoint_jumps>: New field.
3605 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
3606 (decode_X_packet, decode_M_packet): Adjust.
3607 (relocate_instruction): Declare.
3608 (in_process_agent_loaded): Declare.
3609 (tracepoint_look_up_symbols): Declare.
3610 (struct fast_tpoint_collect_status): Declare.
3611 (fast_tracepoint_collecting): Declare.
3612 (force_unlock_trace_buffer): Declare.
3613 (handle_tracepoint_bkpts): Declare.
3614 (initialize_low_tracepoint)
3615 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
3616 * target.h (struct target_ops) <stabilize_threads,
3617 install_fast_tracepoint_jump_pad>: New fields.
3618 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
3619 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
3620 [HAVE_STDINT_H]: Include stdint.h.
3621 (trace_debug_1): Rename to ...
3622 (trace_vdebug): ... this.
3623 (trace_debug): Rename to ...
3624 (trace_debug_1): ... this. Add `level' parameter.
3626 (ATTR_USED, ATTR_NOINLINE): New.
3627 (IP_AGENT_EXPORT): New.
3628 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3629 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
3630 (about_to_request_buffer_space, trace_buffer_is_full)
3631 (stopping_tracepoint, expr_eval_result, error_tracepoint)
3632 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
3633 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
3634 (traceframe_write_count, traceframes_created)
3635 (trace_state_variables)
3636 New renaming defines.
3637 (struct ipa_sym_addresses): New.
3638 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
3640 (ipa_sym_addrs): New.
3641 (all_tracepoint_symbols_looked_up): New.
3642 (in_process_agent_loaded): New.
3643 (write_e_ipa_not_loaded): New.
3644 (maybe_write_ipa_not_loaded): New.
3645 (tracepoint_look_up_symbols): New.
3646 (debug_threads) [IN_PROCESS_AGENT]: New.
3647 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
3648 (UNKNOWN_SIDE_EFFECTS): New.
3649 (stop_tracing): New.
3650 (flush_trace_buffer): New.
3651 (stop_tracing_bkpt): New.
3652 (flush_trace_buffer_bkpt): New.
3653 (read_inferior_integer): New.
3654 (read_inferior_uinteger): New.
3655 (read_inferior_data_pointer): New.
3656 (write_inferior_data_pointer): New.
3657 (write_inferior_integer): New.
3658 (write_inferior_uinteger): New.
3659 (struct collect_static_trace_data_action): Delete.
3660 (enum tracepoint_type): New.
3661 (struct tracepoint) <type>: New field `type'.
3662 <actions_str, step_actions, step_actions_str>: Only include in
3664 <orig_size, obj_addr_on_target, adjusted_insn_addr>
3665 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
3666 (tracepoints): Use IP_AGENT_EXPORT.
3667 (last_tracepoint): Don't include in the IPA.
3668 (stopping_tracepoint): Use IP_AGENT_EXPORT.
3669 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
3670 (alloced_trace_state_variables): New.
3671 (trace_state_variables): Use IP_AGENT_EXPORT.
3672 (traceframe_t): Delete unused variable.
3673 (circular_trace_buffer): Don't include in the IPA.
3674 (trace_buffer_start): Delete.
3675 (struct trace_buffer_control): New.
3676 (trace_buffer_free): Delete.
3677 (struct ipa_trace_buffer_control): New.
3678 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
3679 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
3681 (trace_buffer_ctrl): New.
3682 (TRACE_BUFFER_CTRL_CURR): New.
3683 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
3684 Reimplement as macros.
3685 (trace_buffer_wrap): Delete.
3686 (traceframe_write_count, traceframe_read_count)
3687 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
3688 (struct tracepoint_hit_ctx) <type>: New field.
3689 (struct fast_tracepoint_ctx): New.
3690 (memory_barrier): New.
3692 (record_tracepoint_error): Update atomically in the IPA.
3693 (clear_inferior_trace_buffer): New.
3694 (about_to_request_buffer_space): New.
3695 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
3696 updating the same buffer.
3697 (add_tracepoint): Default the tracepoint's type to trap
3698 tracepoint, and orig_size to -1.
3699 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
3701 (create_trace_state_variable): New parameter `gdb'. Handle it.
3702 (clear_installed_tracepoints): Clear fast tracepoint jumps.
3703 (cmd_qtdp): Handle fast tracepoints.
3705 (max_jump_pad_size): New.
3706 (gdb_jump_pad_head): New.
3707 (get_jump_space_head): New.
3708 (claim_jump_space): New.
3709 (sort_tracepoints): New.
3710 (MAX_JUMP_SIZE): New.
3711 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
3713 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
3714 support. Upload fast traceframes, and delete internal IPA
3716 (stop_tracing_handler): New.
3717 (flush_trace_buffer_handler): New.
3718 (cmd_qtstop): Upload fast tracepoints.
3719 (response_tracepoint): Handle fast tracepoints.
3720 (tracepoint_finished_step): Upload fast traceframes. Set the
3721 tracepoint hit context's tracepoint type.
3722 (handle_tracepoint_bkpts): New.
3723 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
3724 type. Add comment about fast tracepoints.
3725 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
3726 non-existing action_str field.
3727 (get_context_regcache): Handle fast tracepoints.
3728 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
3730 (fast_tracepoint_from_jump_pad_address): New.
3731 (fast_tracepoint_from_ipa_tpoint_address): New.
3732 (collecting_t): New.
3733 (force_unlock_trace_buffer): New.
3734 (fast_tracepoint_collecting): New.
3737 (write_inferior_data_ptr): New.
3738 (target_tp_heap): New.
3739 (target_malloc): New.
3740 (download_agent_expr): New.
3742 (download_tracepoints): New.
3743 (download_trace_state_variables): New.
3744 (upload_fast_traceframes): New.
3745 (IPA_FIRST_TRACEFRAME): New.
3746 (IPA_NEXT_TRACEFRAME_1): New.
3747 (IPA_NEXT_TRACEFRAME): New.
3748 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
3749 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
3750 (gdb_jump_pad_buffer_end): New.
3751 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
3752 (initialize_tracepoint): Adjust.
3753 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
3754 buffer. Initialize the low module.
3755 * utils.c (PREFIX, TOOLNAME): New.
3756 (malloc_failure): Use PREFIX.
3757 (error): In the IPA, an error causes an exit.
3758 (fatal, warning): Use PREFIX.
3759 (internal_error): Use TOOLNAME.
3760 (NUMCELLS): Increase to 10.
3761 * configure, config.in: Regenerate.
3763 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3765 * server.c (handle_query) <qSupported>: Do two passes over the
3766 qSupported string to avoid nesting strtok.
3768 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3770 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
3772 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
3774 * configure: Regenerate.
3775 * proc-service.list: New.
3777 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3779 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
3782 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
3784 * gdbreplay.c (remote_open): Check error return from socket() call by
3785 its equality to -1 not by it being negative.
3786 * remote-utils.c (remote_open): Likewise.
3788 2010-05-23 Pedro Alves <pedro@codesourcery.com>
3790 * config.h: Regenerate.
3792 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3794 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
3795 doesn't provide PTRACE_GET_THREAD_AREA.
3797 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3799 * linux-m68k-low.c: Include <asm/ptrace.h>
3800 (ps_get_thread_area): Implement.
3802 2010-05-03 Doug Evans <dje@google.com>
3804 * event-loop.c (struct callback_event): New struct.
3805 (callback_list): New global.
3806 (append_callback_event, delete_callback_event): New functions.
3807 (process_callback): New function.
3808 (start_event_loop): Call it.
3809 * remote-utils.c (NOT_SCHEDULED): Define.
3810 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
3811 moved out of readchar.
3812 (readchar): Rewrite. Call reschedule before returning.
3813 (reset_readchar): New function.
3814 (remote_close): Call it.
3815 (process_remaining, reschedule): New functions.
3816 * server.h (callback_handler_func): New typedef.
3817 (append_callback_event, delete_callback_event): Declare.
3819 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3821 * proc-service.c (ps_pglobal_lookup): Use
3822 thread_db_look_up_one_symbol.
3823 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
3824 parameter. Use it instead of all_symbols_looked_up.
3825 * server.h (struct process_info) <all_symbols_looked_up>: Delete
3827 (all_symbols_looked_up): Don't declare.
3828 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
3829 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
3831 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
3832 Set all_symbols_looked_up here.
3833 (thread_db_look_up_one_symbol): New.
3834 (thread_db_get_tls_address): Adjust.
3835 (thread_db_load_search, try_thread_db_load_1): Always allocate the
3836 thread_db object on the heap, and tentatively set it in the
3838 (thread_db_init): Don't set all_symbols_looked_up here.
3839 * linux-low.h (thread_db_look_up_one_symbol): Declare.
3841 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3843 * linux-low.c (linux_kill, linux_detach): Adjust.
3844 (status_pending_p_callback): Remove redundant statement. Check
3845 for !TARGET_WAITIKIND_IGNORE, instead of
3846 TARGET_WAITKIND_STOPPED.
3847 (handle_tracepoints): Make sure LWP is locked. Adjust.
3848 (linux_wait_for_event_1): Adjust.
3849 (linux_cancel_breakpoints): New.
3850 (unsuspend_one_lwp): New.
3851 (unsuspend_all_lwps): New.
3852 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
3853 (send_sigstop_callback): Change return type to int, add new
3854 `except' parameter and handle it.
3855 (suspend_and_send_sigstop_callback): New.
3856 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
3857 pass them down. If SUSPEND, also increment the lwp's suspend
3859 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
3860 (need_step_over_p): Don't consider suspended LWPs.
3861 (start_step_over): Adjust.
3862 (proceed_one_lwp): Change return type to int, add new `except'
3863 parameter and handle it.
3864 (unsuspend_and_proceed_one_lwp): New.
3865 (proceed_all_lwps): Use find_inferior instead of
3867 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
3868 also decrement the suspend count of LWPs. Pass `except' down,
3869 instead of hacking its suspend count.
3870 (linux_pause_all): Add `freeze' parameter. Adjust.
3871 (linux_unpause_all): New.
3872 (linux_target_ops): Install linux_unpause_all.
3873 * server.c (handle_status): Adjust.
3874 * target.h (struct target_ops): New fields `unpause_all' and
3875 `cancel_breakpoints'. Add new parameter to `pause_all'.
3876 (pause_all): Add new `freeze' parameter.
3878 (cancel_breakpoints): New.
3879 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
3881 (cmd_qtstart): Pause threads.
3882 (stop_tracing): Pause threads, and cancel breakpoints.
3883 * win32-low.c (win32_target_ops): Adjust.
3885 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3887 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
3888 the inferior right away from here...
3889 (linux_wait_1): ... to here, and adjust to check the thread's
3890 last_resume_kind instead of the lwp's step or stop_expected flags.
3892 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3894 * README: Use consistent `GDB' and `GDBserver' spellings.
3896 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3898 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3899 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3900 (linux_detach_one_lwp): Assume the lwp is stopped.
3901 (any_thread_of): Delete.
3902 (linux_detach): Stop all lwps here. Don't blindly delete all
3904 (delete_lwp_callback): New.
3905 (linux_mourn): Delete all lwps of the process that is gone.
3906 (linux_wait_1): Don't delete the last lwp of the process here.
3907 * mem-break.h (mark_breakpoints_out): Declare.
3908 * mem-break.c (mark_breakpoints_out): New.
3909 (free_all_breakpoints): Use it.
3910 * server.c (handle_target_event): If the process is gone, mark
3912 * thread-db.c (struct thread_db) <create_bp>: New field.
3913 (thread_db_enable_reporting): Fix prototype. Store a thread event
3914 breakpoint reference in the thread_db struct.
3915 (thread_db_load_search): Clear the thread_db object.
3916 (try_thread_db_load_1): Ditto.
3917 (switch_to_process): New.
3918 (disable_thread_event_reporting): Use it.
3919 (remove_thread_event_breakpoints): New.
3920 (thread_db_detach, thread_db_mourn): Use it.
3922 2010-05-01 Pedro Alves <pedro@codesourcery.com>
3924 * linux-low.c (linux_enable_event_reporting): New.
3925 (linux_wait_for_event_1, handle_extended_wait): Use it.
3927 2010-04-30 Pedro Alves <pedro@codesourcery.com>
3929 * linux-low.c (linux_kill_one_lwp, linux_kill)
3930 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3931 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3932 SIGSTOP even if the LWP is stopped.
3933 (send_sigstop_callback): New.
3934 (stop_all_lwps): Use send_sigstop_callback instead.
3935 (linux_resume_one_thread): Adjust.
3936 (proceed_one_lwp): Still proceed an LWP that the client has
3937 requested to stop, if we haven't reported it as stopped yet. Make
3938 sure that LWPs the client want stopped, have a pending SIGSTOP.
3940 2010-04-26 Doug Evans <dje@google.com>
3942 * server.c (handle_general_set): Make static.
3944 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
3945 Print received char after testing for error/eof instead of before.
3946 (input_interrupt): Tweak comment.
3948 2010-04-23 Doug Evans <dje@google.com>
3950 * server.c (start_inferior): Print inferior argv if --debug.
3952 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3954 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3955 * nto-x86-low.c: Include server.h
3957 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3959 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3960 be consistent with other sources of this directory.
3961 (init_registers_amd64): Correct name of source file of this function
3964 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3966 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3969 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3971 * win32-i386-low.c: Add 64-bit support.
3972 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3973 (init_registers_amd64): Declare.
3974 (mappings): Add 64-bit version of array.
3975 (init_windows_x86): New function.
3976 (the_low_target): Change init_arch field to init_windows_x86.
3978 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3980 * win32-low.c: Adapt to support also 64-bit architecture.
3981 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3982 (get_image_name): Use SIZE_T type for local variable `done'.
3983 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3984 (toolhelp_get_dll_name): Idem.
3985 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3986 Use uintptr_t typecast to avoid warning.
3987 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3988 (handle_exception): Use phex_nz to avoid warning.
3989 (win32_wait): Remove unused local variable `process'.
3991 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3993 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3996 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3998 * configure.ac: Use `ws2_32' library for srv_mingw.
3999 * configure: Regenerate.
4000 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4001 * remote-utils.c: Likewise.
4003 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4005 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4006 if __x86_64__ is defined.
4008 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4010 * configure: Regenerate.
4012 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4014 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4015 * target.h (target_ops): New get_tib_address field.
4016 * win32-low.h (win32_thread_info): Add thread_local_base field.
4017 * win32-low.c (child_add_thread): Add tlb argument.
4018 Set thread_local_base field to TLB.
4019 (get_child_debug_event): Adapt to child_add_thread change.
4020 (win32_get_tib_address): New function.
4021 (win32_target_ops): Set get_tib_address field to
4022 win32_get_tib_address.
4023 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4025 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4027 * linux-low.c (linux_mourn): Also remove the process.
4028 * server.c (handle_target_event): Don't remove the process here.
4029 * nto-low.c (nto_mourn): New.
4030 (nto_target_ops): Install it.
4031 * spu-low.c (spu_mourn): New.
4032 (spu_target_ops): Install it.
4033 * win32-low.c (win32_mourn): New.
4034 (win32_target_ops): Install it.
4036 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4038 * server.h (buffer_xml_printf): Remove redundant `;'.
4040 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4042 * regcache.c (set_register_cache): Invalidate regcaches before
4043 changing the register cache layout.
4044 (regcache_invalidate_one): Allow a NULL regcache.
4045 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4046 regcaches before changing the register cache layout or the target
4049 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4051 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4052 variable warning on Linux/x86-64.
4054 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4056 GDBserver disconnected tracing support.
4058 * linux-low.c (linux_remove_process): Delete.
4059 (add_lwp): Don't set last_resume_kind here.
4060 (linux_kill): Use `mourn'.
4061 (linux_detach): Use `thread_db_detach', and `mourn'.
4063 (linux_attach_lwp_1): Adjust comment.
4064 (linux_attach): last_resume_kind moved the thread_info; adjust.
4065 (status_pending_p_callback): Adjust.
4066 (linux_wait_for_event_1): Adjust.
4067 (count_events_callback, select_singlestep_lwp_callback)
4068 (select_event_lwp_callback, cancel_breakpoints_callback)
4069 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4070 (proceed_one_lwp): Adjust.
4071 (linux_async): Add debug output.
4072 (linux_thread_stopped): New.
4073 (linux_pause_all): New.
4074 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4076 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4077 (thread_db_free): Delete declaration.
4078 (thread_db_detach, thread_db_mourn): Declare.
4079 * thread-db.c (thread_db_init): Use thread_db_mourn.
4080 (thread_db_free): Delete, split in two.
4081 (disable_thread_event_reporting): New.
4082 (thread_db_detach): New.
4083 (thread_db_mourn): New.
4085 * server.h (struct thread_info) <last_resume_kind>: New field.
4086 <attached>: Add comment.
4087 <gdb_detached>: New field.
4088 (handler_func): Change return type to int.
4089 (handle_serial_event, handle_target_event): Ditto.
4090 (gdb_connected): Declare.
4092 (disconnected_tracing): Declare.
4093 (stop_tracing): Declare.
4095 * server.c (handle_query) <qSupported>: Report support for
4096 disconnected tracing.
4097 (queue_stop_reply_callback): Account for running threads.
4098 (gdb_wants_thread_stopped): New.
4099 (gdb_wants_all_threads_stopped): New.
4100 (gdb_reattached_process): New.
4101 (handle_status): Clear the `gdb_detached' flag of all processes.
4102 In all-stop, stop all threads.
4103 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4104 (process_serial_event): If the remote connection breaks, or if an
4105 exit was forced with "monitor exit", force an event loop exit.
4106 Handle disconnected tracing on detach.
4107 (handle_serial_event): Adjust.
4108 (handle_target_event): If GDB isn't connected, forward events back
4109 to the inferior, unless the last process exited, in which case,
4110 exit gdbserver. Adjust interface.
4112 * remote-utils.c (remote_open): Don't block in accept. Instead
4113 register an event loop source on the listen socket file
4114 descriptor. Refactor bits into ...
4115 (listen_desc): ... this new global.
4116 (gdb_connected): ... this new function.
4117 (enable_async_notification): ... this new function.
4118 (handle_accept_event): ... this new function.
4119 (remote_close): Clear remote_desc.
4121 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4123 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4125 (mourn_inferior): Define.
4126 (target_process_qsupported): Avoid the dangling else problem.
4127 (thread_stopped): Define.
4128 (pause_all): Define.
4129 (target_waitstatus_to_string): Declare.
4130 * target.c (target_waitstatus_to_string): New.
4132 * tracepoint.c (tracing): Make extern.
4133 (disconnected_tracing): New.
4134 (stop_tracing): Make extern. Handle tracing stops due to GDB
4136 (cmd_qtdisconnected): New.
4137 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4138 (handle_tracepoint_general_set): Handle QTDisconnected.
4140 * event-loop.c (event_handler_func): Change return type to int.
4141 (process_event): Bail out if the event handler wants the event
4143 (handle_file_event): Ditto.
4144 (start_event_loop): Bail out if the event handler wants the event
4147 * nto-low.c (nto_target_ops): Adjust.
4148 * spu-low.c (spu_wait): Don't remove the process here.
4149 (spu_target_ops): Adjust.
4150 * win32-low.c (win32_wait): Don't remove the process here.
4151 (win32_target_ops): Adjust.
4153 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4155 * regcache.c (realloc_register_cache): Invalidate inferior's
4156 regcache before recreating it.
4158 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4160 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4162 2010-04-09 Stan Shebs <stan@codesourcery.com>
4163 Pedro Alves <pedro@codesourcery.com>
4165 * server.h (LONGEST): New.
4166 (struct thread_info) <while_stepping>: New field.
4167 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4169 (initialize_tracepoint, handle_tracepoint_general_set)
4170 (handle_tracepoint_query, tracepoint_finished_step)
4171 (tracepoint_was_hit, release_while_stepping_state_list):
4172 (current_traceframe): Declare.
4173 * server.c (handle_general_set): Handle tracepoint packets.
4175 (write_memory): New.
4176 (handle_search_memory_1): Use read_memory.
4177 (handle_query): Report support for conditional tracepoints, trace
4178 state variables, and tracepoint sources. Handle tracepoint
4180 (main): Initialize the tracepoints module.
4181 (process_serial_event): Handle traceframe reads/writes.
4183 * linux-low.c (handle_tracepoints): New.
4184 (linux_wait_1): Call it.
4185 (linux_resume_one_lwp): Handle while-stepping.
4186 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4187 (linux_target_ops): Install them.
4188 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4190 * linux-x86-low.c (x86_supports_tracepoints): New.
4191 (the_low_target). Install it.
4193 * mem-break.h (delete_breakpoint): Declare.
4194 * mem-break.c (delete_breakpoint): Make external.
4196 * target.h (struct target_ops): Add `supports_tracepoints',
4197 `read_pc', and `write_pc' fields.
4198 (target_supports_tracepoints): Define.
4199 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4202 * regcache.h (struct regcache) <registers_owned>: New field.
4203 (init_register_cache, regcache_cpy): Declare.
4204 (regcache_read_pc, regcache_write_pc): Declare.
4205 (register_cache_size): Declare.
4206 (supply_regblock): Declare.
4207 * regcache.c (init_register_cache): New.
4208 (new_register_cache): Use it.
4209 (regcache_cpy): New.
4210 (register_cache_size): New.
4211 (supply_regblock): New.
4212 (regcache_read_pc, regcache_write_pc): New.
4214 * tracepoint.c: New.
4216 * Makefile.in (OBS): Add tracepoint.o.
4217 (tracepoint.o): New rule.
4219 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4221 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4223 (i386-mmx.c): Likewise.
4224 (i386-mmx-linux.o): Likewise.
4225 (i386-mmx-linux.c): Likewise.
4227 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4228 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4229 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4230 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4232 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4233 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4234 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4236 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4238 * Makefile.in (clean): Updated.
4240 (i386-avx.c): Likewise.
4241 (i386-avx-linux.o): Likewise.
4242 (i386-avx-linux.c): Likewise.
4243 (amd64-avx.o): Likewise.
4244 (amd64-avx.c): Likewise.
4245 (amd64-avx-linux.o): Likewise.
4246 (amd64-avx-linux.c): Likewise.
4248 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4249 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4250 (srv_amd64_regobj): Add amd64-avx.o.
4251 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4252 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4253 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4254 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4255 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4256 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4257 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4259 * i387-fp.c: Include "i386-xstate.h".
4261 (i387_cache_to_xsave): Likewise.
4262 (i387_xsave_to_cache): Likewise.
4263 (x86_xcr0): Likewise.
4265 * i387-fp.h (i387_cache_to_xsave): Likewise.
4266 (i387_xsave_to_cache): Likewise.
4267 (x86_xcr0): Likewise.
4269 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4270 * linux-crisv32-low.c (target_regsets): Likewise.
4271 * linux-m68k-low.c (target_regsets): Likewise.
4272 * linux-mips-low.c (target_regsets): Likewise.
4273 * linux-ppc-low.c (target_regsets): Likewise.
4274 * linux-s390-low.c (target_regsets): Likewise.
4275 * linux-sh-low.c (target_regsets): Likewise.
4276 * linux-sparc-low.c (target_regsets): Likewise.
4277 * linux-xtensa-low.c (target_regsets): Likewise.
4279 * linux-low.c: Include <sys/uio.h>.
4280 (regsets_fetch_inferior_registers): Support nt_type.
4281 (regsets_store_inferior_registers): Likewise.
4282 (linux_process_qsupported): New.
4283 (linux_target_ops): Add linux_process_qsupported.
4285 * linux-low.h (regset_info): Add nt_type.
4286 (linux_target_ops): Add process_qsupported.
4288 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4290 (init_registers_i386_avx_linux): New.
4291 (init_registers_amd64_avx_linux): Likewise.
4292 (xmltarget_i386_linux_no_xml): Likewise.
4293 (xmltarget_amd64_linux_no_xml): Likewise.
4294 (PTRACE_GETREGSET): Likewise.
4295 (PTRACE_SETREGSET): Likewise.
4296 (x86_fill_xstateregset): Likewise.
4297 (x86_store_xstateregset): Likewise.
4298 (use_xml): Likewise.
4299 (x86_linux_update_xmltarget): Likewise.
4300 (x86_linux_process_qsupported): Likewise.
4301 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4302 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4303 init_registers_i386_linux here. Call
4304 x86_linux_update_xmltarget.
4305 (the_low_target): Add x86_linux_process_qsupported.
4307 * server.c (handle_query): Call target_process_qsupported.
4309 * target.h (target_ops): Add process_qsupported.
4310 (target_process_qsupported): New.
4312 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4314 * inferiors.c (add_thread): Set last_status kind to
4315 TARGET_WAITKIND_IGNORE.
4316 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4317 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4318 (linux_wait_1): Move `thread' local definition to block that uses
4319 it. Don't NULL initialize `event_child'.
4320 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4321 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4322 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4324 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4326 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4327 an extended waitstatus, or by a watchpoint.
4328 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4329 thread was stepping or has been stopped by a watchpoint.
4331 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4333 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4334 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4335 of another, then delete the previous, and validate all
4337 (validate_inserted_breakpoint): New.
4338 (delete_disabled_breakpoints): New.
4339 (validate_breakpoints): New.
4340 (check_mem_read): Validate breakpoints before trusting their
4341 shadow. Delete disabled breakpoints.
4342 (check_mem_write): Validate breakpoints before trusting they
4343 should be inserted. Delete disabled breakpoints.
4344 * mem-break.h (validate_breakpoints):
4345 * server.c (handle_query): Validate breakpoints when we see a
4348 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4350 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4351 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4352 if we could tell there's a GDB breakpoint at stop_pc.
4353 (need_step_over_p): Don't do a step over if we find a GDB
4354 breakpoint at the resume PC.
4356 * mem-break.c (struct raw_breakpoint): New.
4357 (enum bkpt_type): New type `gdb_breakpoint'.
4358 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4359 fields. New field `raw'.
4360 (find_raw_breakpoint_at): New.
4361 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4363 (set_breakpoint_at): Adjust.
4364 (delete_raw_breakpoint): New.
4365 (release_breakpoint): New.
4366 (delete_breakpoint): Rename to...
4367 (delete_breakpoint_1): ... this. Add proc parameter. Use
4368 release_breakpoint. Return ENOENT.
4369 (delete_breakpoint): Reimplement.
4370 (find_breakpoint_at): Delete.
4371 (find_gdb_breakpoint_at): New.
4372 (delete_breakpoint_at): Delete.
4373 (set_gdb_breakpoint_at): New.
4374 (delete_gdb_breakpoint_at): New.
4375 (gdb_breakpoint_here): New.
4376 (set_reinsert_breakpoint): Use release_breakpoint.
4377 (uninsert_breakpoint): Rename to ...
4378 (uninsert_raw_breakpoint): ... this.
4379 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4380 (reinsert_raw_breakpoint): Change parameter type to
4382 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4384 (check_breakpoints): Adjust. Use release_breakpoint.
4385 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4386 (breakpoint_inserted_here): Ditto.
4387 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4388 Don't trust the breakpoint's shadow if it is not inserted.
4389 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4390 (delete_all_breakpoints): Adjust.
4391 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4392 use delete_breakpoint_1.
4394 * mem-break.h (breakpoints_supported): Delete declaration.
4395 (set_gdb_breakpoint_at): Declare.
4396 (gdb_breakpoint_here): Declare.
4397 (delete_breakpoint_at): Delete.
4398 (delete_gdb_breakpoint_at): Declare.
4400 * server.h (struct raw_breakpoint): Forward declare.
4401 (struct process_info): New field `raw_breakpoints'.
4403 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4406 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4408 * linux-low.c (status_pending_p_callback): Fix comment.
4409 (linux_wait_for_event_1): Move most of the internal breakpoint
4410 handling from here...
4411 (linux_wait_1): ... to here.
4412 (count_events_callback): New.
4413 (select_singlestep_lwp_callback): New.
4414 (select_event_lwp_callback): New.
4415 (cancel_breakpoints_callback): New.
4416 (select_event_lwp): New.
4417 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4418 priority to all LWPs that have had events that should be reported
4419 to the client. Cancel breakpoints when about to reporting the
4420 event to the client, not while stopping lwps. No longer cancel
4421 finished single-steps here.
4422 (cancel_finished_single_step): Delete.
4423 (cancel_finished_single_steps): Delete.
4425 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4427 * mem-break.c (enum bkpt_type): New.
4428 (struct breakpoint): New field `type'.
4429 (set_breakpoint_at): Change return type to struct breakpoint
4430 pointer. Set type to `other_breakpoint' by default.
4431 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4432 in the breakpoint list.
4433 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4434 (reinsert_breakpoint): Rename to ...
4435 (reinsert_raw_breakpoint): ... this.
4436 (reinsert_breakpoints_at): Adjust.
4437 * mem-break.h (struct breakpoint): Declare.
4438 (set_breakpoint_at): Change return type to struct breakpoint
4441 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4443 * server.c (handle_query): Assign, not compare.
4445 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4447 Teach linux gdbserver to step-over-breakpoints.
4449 * linux-low.c (can_hardware_single_step): New.
4450 (supports_breakpoints): New.
4451 (handle_extended_wait): If stopping threads, read the stop pc of
4454 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4455 low target doesn't support retrieving the PC.
4456 (add_lwp): Set last_resume_kind to resume_continue.
4457 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4458 (linux_attach): Don't clear stop_expected. Set the lwp's
4459 last_resume_kind to resume_stop.
4460 (linux_detach_one_lwp): Don't check for removed breakpoints.
4461 (check_removed_breakpoint): Delete.
4462 (status_pending_p): Rename to ...
4463 (status_pending_p_callback): ... this. Don't check for removed
4464 breakpoints. Don't consider threads that are stopped from GDB's
4466 (linux_wait_for_lwp): Always read the stop_pc here.
4467 (cancel_breakpoint): New.
4468 (step_over_bkpt): New global.
4469 (linux_wait_for_event_1): Implement stepping over breakpoints.
4470 (gdb_wants_lwp_stopped): New.
4471 (gdb_wants_all_stopped): New.
4472 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4473 single-step traps here. Store the thread's last reported target
4475 (send_sigstop): Don't clear stop_expected. Always set it,
4477 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4478 (cancel_finished_single_step): New.
4479 (cancel_finished_single_steps): New.
4480 (wait_for_sigstop): Don't cancel finished single-step traps here.
4481 (linux_resume_one_lwp): Don't check for removed breakpoints.
4482 Don't set `step' on non-hardware step archs.
4483 (linux_set_resume_request): Ignore resume_stop requests if already
4484 stopping or stopped. Set the lwp's last_resume_kind.
4485 (resume_status_pending_p): Don't check for removed breakpoints.
4486 (need_step_over_p): New.
4487 (start_step_over): New.
4488 (finish_step_over): New.
4489 (linux_resume_one_thread): Always queue a sigstop for resume_stop
4490 requests. Clear the thread's last reported target waitstatus.
4491 Don't use the `suspended' flag. Don't consider pending breakpoints.
4492 (linux_resume): Start a step-over if necessary.
4493 (proceed_one_lwp): New.
4494 (proceed_all_lwps): New.
4495 (unstop_all_lwps): New.
4496 * linux-low.h (struct lwp_info): Rewrite comment for the
4497 `suspended' flag. Add the `stop_pc' field. Delete the
4498 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
4499 Add `'last_resume_kind' and `need_step_over' fields.
4500 * inferiors.c (struct thread_info): Delete, moved elsewhere.
4501 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4502 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
4503 (set_raw_breakpoint_at): New.
4504 (set_breakpoint_at): Rewrite to use it.
4505 (reinsert_breakpoint_handler): Delete.
4506 (set_reinsert_breakpoint): New.
4507 (reinsert_breakpoint_by_bp): Delete.
4508 (delete_reinsert_breakpoints): New.
4509 (uninsert_breakpoint): Rewrite.
4510 (uninsert_breakpoints_at): New.
4511 (reinsert_breakpoint): Rewrite.
4512 (reinsert_breakpoints_at): New.
4513 (check_breakpoints): Rewrite.
4514 (breakpoint_here): New.
4515 (breakpoint_inserted_here): New.
4516 (check_mem_read): Adjust.
4517 * mem-break.h (breakpoints_supported, breakpoint_here)
4518 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
4519 (reinsert_breakpoint_by_bp): Delete declaration.
4520 (delete_reinsert_breakpoints): Declare.
4521 (reinsert_breakpoint): Delete declaration.
4522 (reinsert_breakpoints_at): Declare.
4523 (uninsert_breakpoint): Delete declaration.
4524 (uninsert_breakpoints_at): Declare.
4525 (check_breakpoints): Adjust prototype.
4526 * server.h: Adjust include order.
4527 (struct thread_info): Declare here. Add a `last_status' field.
4529 2010-03-23 Michael Snyder <msnyder@vmware.com>
4531 * server.c (crc32): New function.
4532 (handle_query): Add handling for 'qCRC:' request.
4534 2010-03-23 Pedro Alves <pedro@codesourcery.com>
4536 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
4537 lwp had been stopped by a watchpoint.
4539 2010-03-16 Pedro Alves <pedro@codesourcery.com>
4541 * server.h (internal_error): Declare.
4542 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
4543 * utils.c (internal_error): New function.
4545 2010-03-15 Andreas Schwab <schwab@redhat.com>
4547 * configure.srv: Fix typo setting srv_regobj.
4549 2010-03-15 Pedro Alves <pedro@codesourcery.com>
4551 * linux-low.c (fetch_register): Avoid passing a non string literal
4553 (usr_store_inferior_registers): Ditto.
4555 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4557 * linux-low.c (linux_write_memory): Bail out early if peeking
4560 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4562 * linux-low.h (struct lwp_info): New fields
4563 `stopped_by_watchpoint' and `stopped_data_address'.
4564 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
4565 here, and cache them in the lwp object.
4566 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
4568 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
4570 (linux_stopped_by_watchpoint): Rewrite.
4571 (linux_stopped_data_address): Rewrite.
4573 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
4575 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
4576 switching the current inferior, not before.
4578 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
4580 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
4581 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
4582 i386-linux.c and amd64-linux.c.
4583 (reg-i386.o): Removed.
4584 (reg-i386.c): Likewise.
4585 (reg-i386-linux.o): Likewise.
4586 (reg-i386-linux.c): Likewise.
4587 (reg-x86-64.o): Likewise.
4588 (reg-x86-64.c): Likewise.
4589 (reg-x86-64-linux.o): Likewise.
4590 (reg-x86-64-linux.c): Likewise.
4593 (i386-linux.o): Likewise.
4594 (i386-linux.c): Likewise.
4595 (amd64.o): Likewise.
4596 (amd64.c): Likewise.
4597 (amd64-linux.o): Likewise.
4598 (amd64-linux.c): Likewise.
4600 * configure.srv (srv_i386_regobj): New.
4601 (srv_i386_linux_regobj): Likewise.
4602 (srv_amd64_regobj): Likewise.
4603 (srv_amd64_linux_regobj): Likewise.
4604 (srv_i386_32bit_xmlfiles): Likewise.
4605 (srv_i386_64bit_xmlfiles): Likewise.
4606 (srv_i386_xmlfiles): Likewise.
4607 (srv_amd64_xmlfiles): Likewise.
4608 (srv_i386_linux_xmlfiles): Likewise.
4609 (srv_amd64_linux_xmlfiles): Likewise.
4610 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
4611 srv_xmlfiles to $srv_i386_xmlfiles.
4612 (i[34567]86-*-mingw32ce*): Likewise.
4613 (i[34567]86-*-mingw*): Likewise.
4614 (i[34567]86-*-nto*): Likewise.
4615 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
4616 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
4617 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
4618 (x86_64-*-linux*): Likewise.
4620 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
4621 (init_registers_amd64_linux): New.
4622 (x86_arch_setup): Replace init_registers_x86_64_linux with
4623 init_registers_amd64_linux.
4625 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
4627 * configure.ac: Check for libdl. If it is not available link against
4628 static libthread_db.
4629 * configure: Regenerate.
4631 2010-02-22 Pedro Alves <pedro@codesourcery.com>
4635 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
4636 handing a read watchpoint.
4637 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
4639 2010-02-12 Doug Evans <dje@google.com>
4641 * linux-low.c (linux_supports_tracefork_flag): Document.
4642 (linux_look_up_symbols): Add comment.
4644 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
4646 * regcache.c (supply_register): Clear regcache if buf is NULL.
4648 2010-02-02 Nicolas Roche <roche@sourceware.org>
4649 Joel Brobecker <brobecker@adacore.com>
4651 * inferiors.c (find_inferior): Add function documentation.
4652 (unloaded_dll): Handle the case where the unloaded dll has not
4653 been previously registered in the dll list.
4655 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4657 * linux-arm-low.c (thumb_breakpoint_len): Delete.
4658 (thumb2_breakpoint): New.
4659 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
4661 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4663 * linux-low.c (get_stop_pc): Check for SIGTRAP.
4664 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
4667 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4669 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
4671 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4673 * linux-s390-low.c (s390_collect_ptrace_register)
4674 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
4676 2010-01-21 Doug Evans <dje@google.com>
4678 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
4679 (PTRACE_ARG4_TYPE): New macro.
4680 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
4681 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
4682 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
4683 (usr_store_inferior_registers): Ditto.
4684 (linux_read_memory, linux_write_memory): Ditto.
4685 (linux_test_for_tracefork): Ditto.
4687 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
4688 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
4690 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4692 * proc-service.c (ps_lgetregs): Don't refetch registers from the
4695 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4697 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
4698 prototype to take a regcache. Adjust.
4700 2010-01-20 Pedro Alves <pedro@codesourcery.com>
4702 * regcache.h (struct thread_info): Forward declare.
4703 (struct regcache): New.
4704 (new_register_cache): Adjust prototype.
4705 (get_thread_regcache): Declare.
4706 (free_register_cache): Adjust prototype.
4707 (registers_to_string, registers_from_string): Ditto.
4708 (supply_register, supply_register_by_name, collect_register)
4709 (collect_register_as_string, collect_register_by_name): Ditto.
4710 * regcache.c (struct inferior_regcache_data): Delete.
4711 (get_regcache): Rename to ...
4712 (get_thread_regcache): ... this. Adjust. Switch inferior before
4714 (regcache_invalidate_one): Adjust.
4715 (regcache_invalidate): Fix prototype.
4716 (new_register_cache): Return the new register cache.
4717 (free_register_cache): Change prototype.
4718 (realloc_register_cache): Adjust.
4719 (registers_to_string): Change prototype to take a regcache. Adjust.
4720 (registers_from_string): Ditto.
4721 (register_data): Ditto.
4722 (supply_register): Ditto.
4723 (supply_register_by_name): Ditto.
4724 (collect_register): Ditto.
4725 (collect_register_as_string): Ditto.
4726 (collect_register_by_name): Ditto.
4727 * server.c (process_serial_event): Adjust.
4728 * linux-low.h (regset_fill_func, regset_store_func): Change
4730 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
4732 * linux-low.c (get_stop_pc): Adjust.
4733 (check_removed_breakpoint): Adjust.
4734 (linux_wait_for_event): Adjust.
4735 (linux_resume_one_lwp): Adjust.
4736 (fetch_register): Add regcache parameter. Adjust.
4737 (usr_store_inferior_registers): Ditto.
4738 (regsets_fetch_inferior_registers): Ditto.
4739 (regsets_store_inferior_registers): Ditto.
4740 (linux_fetch_registers, linux_store_registers): Ditto.
4741 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
4743 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
4745 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
4746 prototype to take a regcache.
4747 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
4748 * remote-utils.c (convert_ascii_to_int, outreg)
4749 (prepare_resume_reply): Change prototype to take a regcache.
4751 * target.h (struct target_ops) <fetch_registers, store_registers>:
4752 Change prototype to take a regcache.
4753 (fetch_inferior_registers, store_inferior_registers): Change
4754 prototype to take a regcache. Adjust.
4755 * proc-service.c (ps_lgetregs): Adjust.
4756 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
4757 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
4758 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
4759 take a regcache. Adjust.
4760 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
4761 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
4762 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
4763 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
4764 * linux-cris-low.c (cris_get_pc, cris_set_pc)
4765 (cris_cannot_fetch_register):
4766 (cris_breakpoint_at): Change prototype to take a regcache.
4768 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
4769 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
4770 to take a regcache. Adjust.
4771 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
4773 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
4774 take a regcache. Adjust.
4775 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
4776 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
4777 (m68k_set_pc): Change prototype to take a regcache. Adjust.
4778 * linux-mips-low.c (mips_get_pc):
4779 (mips_set_pc): Change prototype to take a regcache. Adjust.
4780 (mips_reinsert_addr): Adjust.
4781 (mips_collect_register): Change prototype to take a regcache.
4783 (mips_supply_register):
4784 (mips_collect_register_32bit, mips_supply_register_32bit)
4785 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4786 (mips_store_fpregset): Ditto.
4787 * linux-ppc-low.c (ppc_supply_ptrace_register)
4788 (ppc_supply_ptrace_register): Ditto.
4789 (parse_spufs_run): Adjust.
4790 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
4791 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
4792 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
4793 take a regcache. Adjust.
4794 * linux-s390-low.c (s390_collect_ptrace_register)
4795 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
4796 (s390_set_pc): Change prototype to take a regcache. Adjust.
4797 (s390_arch_setup): Adjust.
4798 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
4799 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
4800 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4801 (sparc_fill_gregset, sparc_store_gregset_from_stack)
4802 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
4804 (sparc_breakpoint_at): Adjust.
4805 * linux-xtensa-low.c (xtensa_fill_gregset):
4806 (xtensa_store_gregset):
4807 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
4808 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
4809 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
4810 prototype to take a regcache. Adjust.
4811 * win32-arm-low.c (arm_fetch_inferior_register)
4812 (arm_store_inferior_register): Change prototype to take a
4814 * win32-i386-low.c (i386_fetch_inferior_register)
4815 (i386_store_inferior_register): Change prototype to take a
4817 * win32-low.c (child_fetch_inferior_registers)
4818 (child_store_inferior_registers): Change prototype to take a
4820 (win32_wait): Adjust.
4821 (win32_fetch_inferior_registers): Change prototype to take a
4823 (win32_store_inferior_registers): Adjust.
4824 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
4825 store_inferior_register>: Change prototype to take a regcache.
4827 2010-01-20 Doug Evans <dje@google.com>
4829 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
4831 (linux_wait_for_event1, linux_init_signals): Ditto.
4832 (W_STOPCODE): Provide definition if missing.
4834 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
4836 * linux-low.c (linux_core_of_thread): New.
4837 (compare_ints, show_process, list_threads): New.
4838 (linux_qxfer_osdata): Report threads and cores.
4839 (linux_target_op): Register linux_core_of_thread.
4840 * remote-utils.c (prepare_resume_reply): Report the core.
4841 (buffer_xml_printf): Support %d specifier.
4842 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
4844 (handle_query): Handle qXfer:threads. Announce availability
4846 * target.h (struct target_ops): New field core_of_thread.
4848 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
4850 * Makefile.in (clean): Remove new generated files.
4851 (reg-s390.o, reg-s390.c): Remove rules.
4852 (reg-s390x.o, reg-s390x.c): Likewise.
4853 (s390-linux32.o, s390-linux32.c): Add rules.
4854 (s390-linux64.o, s390-linux64.c): Likewise.
4855 (s390x-linux64.o, s390x-linux64.c): Likewise.
4856 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
4857 * linux-s390-low.c: Include <elf.h>.
4858 (HWCAP_S390_HIGH_GPRS): Define if undefined.
4859 (init_registers_s390): Remove prototype.
4860 (init_registers_s390x): Likewise.
4861 (init_registers_s390_linux32): Add prototype.
4862 (init_registers_s390_linux64): Likewise.
4863 (init_registers_s390x_linux64): Likewise.
4864 (s390_num_regs_3264): New define.
4865 (s390_regmap_3264): New global variable.
4866 (s390_cannot_fetch_register): Remove obsolete check.
4867 (s390_cannot_store_register): Likewise.
4868 (s390_collect_ptrace_register): Handle upper/lower register halves.
4869 (s390_supply_ptrace_register): Likewise.
4870 (s390_fill_gregset): Update to register number changes.
4871 (s390_get_hwcap): New routine.
4872 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
4873 Install appropriate regmap and register set.
4875 2010-01-01 Joel Brobecker <brobecker@adacore.com>
4877 * server.c (gdbserver_version): Update copyright year to 2010.
4878 * gdbreplay.c (gdbreplay_version): Likewise.
4880 2009-12-28 Doug Evans <dje@google.com>
4882 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
4883 elf/external.h. Include <elf.h> instead but only if necessary.
4885 2009-12-28 Pedro Alves <pedro@codesourcery.com>
4887 * linux-low.c (linux_remove_process): Remove `detaching'
4888 parameter. Don't release/detach from thread_db here.
4889 (linux_kill): Release/detach from thread_db here, ...
4890 (linux_detach): ... and here, before actually detaching.
4891 (linux_wait_1): ... and here, when a process exits.
4892 * thread-db.c (any_thread_of): New.
4893 (thread_db_free): Switch the current inferior to a thread of the
4896 2009-12-21 Doug Evans <dje@google.com>
4898 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4900 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4901 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4902 warning ifndef __NR_tkill. Move setting of errno there too.
4903 Delete unnecessary resetting of errno after syscall.
4904 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4906 * configure.ac: Check for dladdr.
4907 * config.in: Regenerate.
4908 * configure: Regenerate.
4909 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4910 (try_thread_db_load): Update.
4912 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4914 2009-12-18 Doug Evans <dje@google.com>
4916 * event-loop.c: Include unistd.h if it exists.
4918 * linux-low.c (my_waitpid): Move definition away from being in
4919 between linux_tracefork_child/linux_test_for_tracefork.
4921 * gdb_proc_service.h (psaddr_t): Fix type.
4922 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4923 signature to match glibc.
4925 2009-12-16 Doug Evans <dje@google.com>
4927 * linux-low.c (linux_read_memory): Fix argument to read.
4929 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4931 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4932 events, don't leave current_inferior pointing at null.
4934 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4936 * win32-low.c (LOG): Delete.
4937 (OUTMSG): Output to stderr.
4938 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4939 on compile time LOG macro.
4940 (win32_wait): Fix debug output.
4942 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4944 * win32-low.c (win32_add_one_solib): If the dll name is
4945 "ntdll.dll", prepend the system directory to the dll path.
4947 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4949 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4951 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
4952 Vladimir Prus <vladimir@codesourcery.com>
4954 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4955 * configure.ac: Check for __mcoldfire__ and set
4956 gdb_cv_m68k_is_coldfire.
4957 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4958 reg-cf.o and reg-m68k.o.
4959 * configure: Regenerated.
4961 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4963 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4964 Pass it to thread_db_free.
4965 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4966 proper `detaching' argument to linux_remove_process.
4967 * linux-low.h (thread_db_free): Add `detaching' parameter.
4968 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4970 (thread_db_free): Add `detaching' parameter. Only
4971 call td_ta_clear_event if detaching from process.
4973 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4975 * thread-db.c (thread_db_free): Fix typo.
4977 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4980 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4982 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4984 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4985 with an i686 compiler.
4986 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4988 * configure: Rebuilt.
4990 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4994 * server.c (handle_search_memory_1): Correct read_addr initialization
4995 in loop for searching subsequent chunks.
4997 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4999 * configure.ac: New --with-libthread-db option.
5000 * thread-db.c: Allow direct dependence on libthread_db.
5001 (thread_db_free): Adjust.
5002 * config.in: Regenerate.
5003 * configure: Likewise.
5005 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5008 * thread-db.c (attach_thread): New function.
5009 (maybe_attach_thread): Return success/failure.
5010 (find_new_threads_callback): Adjust.
5011 (thread_db_find_new_threads): Loop until no new threads.
5013 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5015 * proc-service.c (ps_lgetregs): Formatting.
5017 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5019 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5020 * configure.ac: Adjust.
5021 * linux-low.h (struct process_info_private): Move members to struct
5023 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5024 * linux-low.c (linux_remove_process): Adjust.
5025 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5026 * server.c (handle_query): Move code ...
5027 (handle_monitor_command): ... here. New function.
5028 * target.h (struct target_ops): New member.
5029 * thread-db.c (struct thread_db): New.
5030 (libthread_db_search_path): New variable.
5031 (thread_db_create_event, thread_db_enable_reporting)
5032 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5033 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5034 (try_thread_db_load_1, dladdr_to_soname): New functions.
5035 (try_thread_db_load, thread_db_load_search): New functions.
5036 (thread_db_init): Search for libthread_db.
5037 (thread_db_free): New function.
5038 (thread_db_handle_monitor_command): Likewise.
5039 * config.in: Regenerate.
5040 * configure: Regenerate.
5042 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5044 * spu-low.c (spu_kill): Wait for inferior to terminate.
5045 Call clear_inferiors.
5046 (spu_detach): Call clear_inferiors.
5048 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5050 * aclocal.m4: Regenerate.
5051 * config.in: Likewise.
5052 * configure: Likewise.
5054 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5056 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5057 (parse_spufs_run): New function.
5058 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5059 (ppc_breakpoint_at): Handle SPU breakpoints.
5061 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5063 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5064 (SPUFS_MAGIC): Define.
5065 (spu_enumerate_spu_ids): New function.
5066 (linux_qxfer_spu): New function.
5067 (linux_target_ops): Install linux_qxfer_spu.
5069 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5071 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5072 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5073 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5074 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5075 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5076 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5077 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5078 (init_registers_powerpc_cell32l): Add prototype.
5079 (init_registers_powerpc_cell64l): Likewise.
5080 (ppc_arch_setup): Detect Cell/B.E. architecture.
5082 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5084 * Makefile.in (datarootdir): New variable.
5086 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5088 * linux-low.c (linux_write_memory): Update debugging output.
5089 * Makefile.in (clean): Add new descriptions.
5090 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5091 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5092 * configure.srv: Add new files for arm*-*-linux*.
5093 * linux-arm-low.c: Add new declarations.
5094 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5095 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5096 (HWCAP_VFPv3D16): New.
5097 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5098 instead of __IWMMXT__.
5099 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5100 (arm_arch_setup): New.
5101 (target_regsets): Remove #ifdef. Add VFP regset.
5102 (the_low_target): Use arm_arch_setup.
5104 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5106 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5107 the main thread again.
5109 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5111 Adding Neutrino gdbserver.
5112 * configure: Regenerated.
5113 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5114 * configure.srv (i[34567]86-*-nto*): New target.
5115 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5116 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5117 (nto_comctrl) [__QNX__]: New function.
5118 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5120 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5122 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5125 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5126 Pedro Alves <pedro@codesourcery.com>
5128 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5129 don't support CONTEXT_EXTENDED_REGISTERS.
5130 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5131 (the_low_target): Install them.
5132 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5133 failing with ERROR_PIPE_NOT_CONNECTED.
5135 2009-06-30 Doug Evans <dje@google.com>
5136 Pierre Muller <muller@ics.u-strasbg.fr>
5138 Add h/w watchpoint support to x86-linux, win32-i386.
5139 * Makefile.in (SFILES): Add i386-low.c
5140 (i386_low_h): Define.
5141 (i386-low.o): Add dependencies.
5142 (linux-x86-low.o): Add i386-low.h dependency.
5143 (win32-i386-low.o): Ditto.
5144 * i386-low.c: New file.
5145 * i386-low.h: New file.
5146 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5147 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5148 * linux-low.c (linux_add_process): Initialize arch_private.
5149 (linux_remove_process): Free arch_private.
5150 (add_lwp): Initialize arch_private.
5151 (delete_lwp): Free arch_private.
5152 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5154 * linux-low.h (process_info_private): New member arch_private.
5155 (lwp_info): New member arch_private.
5156 (linux_target_ops): New members new_process, new_thread,
5158 (ptid_of): New macro.
5159 * linux-x86-low.c: Include stddef.h, i386-low.h.
5160 (arch_process_info): New struct.
5161 (arch_lwp_info): New struct.
5162 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5163 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5164 (i386_dr_low_get_status): New function.
5165 (x86_insert_point, x86_remove_point): New functions.
5166 (x86_stopped_by_watchpoint): New function.
5167 (x86_stopped_data_address): New function.
5168 (x86_linux_new_process, x86_linux_new_thread): New functions.
5169 (x86_linux_prepare_to_resume): New function.
5170 (the_low_target): Add entries for insert_point, remove_point,
5171 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5173 * server.c (debug_hw_points): New global.
5174 (monitor_show_help): Document set debug-hw-points.
5175 (handle_query): Process "set debug-hw-points".
5176 * server.h (debug_hw_points): Declare.
5177 (paddress): Declare.
5178 * utils.c (NUMCELLS, CELLSIZE): New macros.
5179 (get_sell, xsnprintf, paddress): New functions.
5180 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5181 remove_point, stopped_by_watchpoint, stopped_data_address.
5182 * win32-i386-low.c: Include i386-low.h.
5183 (debug_reg_state): Replaces dr.
5184 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5185 (i386_dr_low_get_status): New function.
5186 (i386_insert_point, i386_remove_point): New functions.
5187 (i386_stopped_by_watchpoint): New function.
5188 (i386_stopped_data_address): New function.
5189 (i386_initial_stuff): Update.
5190 (get_thread_context,set_thread_context,i386_thread_added): Update.
5191 (the_low_target): Add entries for insert_point,
5192 remove_point, stopped_by_watchpoint, stopped_data_address.
5193 * win32-low.c (win32_insert_watchpoint): New function.
5194 (win32_remove_watchpoint): New function.
5195 (win32_stopped_by_watchpoint): New function.
5196 (win32_stopped_data_address): New function.
5197 (win32_target_ops): Add entries for insert_watchpoint,
5198 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5199 * win32-low.h (win32_target_ops): New members insert_point,
5200 remove_point, stopped_by_watchpoint, stopped_data_address.
5202 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5204 * server.c (process_serial_event): Re-return unsupported, not
5205 error, if the type isn't recognized. Re-allow supporting only
5206 insert or remove packets. Also call require_running for
5207 breakpoints. Add missing break statement to default case. Tidy.
5208 * target.h (struct target_ops): Rename insert_watchpoint to
5209 insert_point, and remove_watchpoint to remove_point.
5211 * linux-low.h (struct linux_target_ops): Likewise.
5212 * linux-low.c (linux_insert_watchpoint): Rename to ...
5213 (linux_insert_point): ... this. Adjust.
5214 (linux_remove_watchpoint): Rename to ...
5215 (linux_remove_point): ... this. Adjust.
5216 (linux_target_ops): Adjust.
5217 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5218 (cris_insert_point): ... this.
5219 (cris_remove_watchpoint): Rename to ...
5220 (cris_remove_point): ... this.
5221 (the_low_target): Adjust.
5223 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5225 * server.c (handle_v_kill): Pass signal_pid to
5226 kill_inferior if multi_process is zero.
5228 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5230 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5231 * target.h (target_ops): Comment for *_watchpoint to make it clear
5232 the functions can get types '0' and '1'.
5234 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5236 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5237 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5238 * regcache.c (get_regcache): Likewise.
5239 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5240 * win32-low.c (child_fetch_inferior_registers): Remove check for
5243 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5244 Pedro Alves <pedro@codesourcery.com>
5246 * target.h (struct target_ops) <supports_multi_process>: New
5248 (target_supports_multi_process): New.
5249 * server.c (handle_query): Even if GDB reports support, only
5250 enable multi-process if the target also supports it. Report
5251 multi-process support only if the target backend supports it.
5252 * linux-low.c (linux_supports_multi_process): New function.
5253 (linux_target_ops): Install it as target_supports_multi_process
5256 2009-05-24 Doug Evans <dje@google.com>
5258 Global renaming of find_thread_pid to find_thread_ptid.
5259 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5260 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5261 All callers updated.
5263 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5264 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5267 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5268 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5269 (linux_resume_one_lwp): Ditto.
5271 2009-05-23 Doug Evans <dje@google.com>
5273 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5274 from struct inferior_list_entry * to struct lwp_info *.
5275 All callers updated.
5277 2009-05-13 Doug Evans <dje@google.com>
5279 * linux-x86-low.c: Don't include assert.h.
5280 (x86_siginfo_fixup): Use fatal, not assert.
5281 (x86_arch_setup): Fix comment.
5283 2009-05-12 Doug Evans <dje@google.com>
5285 Biarch support for i386/amd64 gdbserver.
5286 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5287 Add linux-x86-low.c.
5288 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5289 (linux-x86-low.o): Add.
5290 * linux-x86-64-low.c: Delete.
5291 * linux-i386-low.c: Delete.
5292 * linux-x86-low.c: New file.
5293 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5295 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5297 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5298 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5299 (linux_child_pid_to_exec_file): New function.
5300 (elf_64_header_p, elf_64_file_p): New functions.
5301 (siginfo_fixup): New function.
5302 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5303 give target a chance to convert layout.
5304 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5305 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5307 2009-05-07 Doug Evans <dje@google.com>
5309 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5310 (regsets_store_inferior_registers): Ditto.
5312 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5316 * linux-low.c (must_set_ptrace_flags): Delete.
5317 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5319 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5320 `lwp->must_set_ptrace_flags' instead.
5321 (linux_wait_for_event_1): Set ptrace options here.
5322 (linux_wait_1): ... not here.
5324 2009-04-30 Doug Evans <dje@google.com>
5326 * inferiors.c (started_inferior_callback): New function.
5327 (attached_inferior_callback): New function.
5328 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5329 * server.c (print_started_pid, print_attached_pid): New functions.
5330 (detach_or_kill_for_exit): New function.
5331 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5332 * server.h (have_started_inferiors_p): Declare.
5333 (have_attached_inferiors_p): Declare.
5335 * inferiors.c (remove_process): Fix memory leak, free process.
5336 * linux-low.c (linux_remove_process): New function.
5337 (linux_kill): Call it instead of remove_process.
5338 (linux_detach, linux_wait_1): Ditto.
5340 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5342 * configure.srv: Add x86 Windows CE target.
5344 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5346 * inferiors.c (get_thread_process): Make global.
5347 * server.h (get_thread_process): Add prototype.
5348 * thread-db.c (find_one_thread): Use get_thread_process
5349 instead of current_process.
5350 (thread_db_get_tls_address): Do not crash if called when
5351 thread layer is not yet initialized.
5353 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5355 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5356 * spu-low.c (current_tid): Rename to ...
5357 (current_ptid): ... this.
5358 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5359 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5360 ptid_get_lwp (current_ptid) instead of current_tid.
5361 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5362 instead of current_tid. Use find_process_pid to verify pid
5363 argument is valid. Pass proper argument to remove_process.
5364 (spu_thread_alive): Compare current_ptid instead of current_tid.
5365 (spu_resume): Likewise.
5367 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5369 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5372 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5374 Implement the multiprocess extensions, and add linux multiprocess
5377 * server.h (ULONGEST): Declare.
5378 (struct ptid, ptid_t): New.
5379 (minus_one_ptid, null_ptid): Declare.
5380 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5381 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5382 (struct inferior_list_entry): Change `id' type from unsigned from
5384 (struct sym_cache, struct breakpoint, struct
5385 process_info_private): Forward declare.
5386 (struct process_info): Declare.
5387 (current_process): Declare.
5388 (all_processes): Declare.
5389 (initialize_inferiors): Declare.
5390 (add_thread): Adjust to use ptid_t.
5391 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5392 (add_process, remove_process, find_thread_pid): Declare.
5393 (find_inferior_id): Adjust to use ptid_t.
5394 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5395 (multi_process): Declare.
5396 (push_event): Adjust to use ptid_t.
5397 (read_ptid, write_ptid): Declare.
5398 (prepare_resume_reply): Adjust to use ptid_t.
5399 (clear_symbol_cache): Declare.
5400 * inferiors.c (all_processes): New.
5401 (null_ptid, minus_one_ptid): New.
5402 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5403 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5404 (add_thread): Change unsigned long to ptid. Remove gdb_id
5406 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5407 (gdb_id_to_thread): Rename to ...
5408 (find_thread_pid): ... this. Change unsigned long to ptid.
5409 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5410 (loaded_dll, pull_pid_from_list): Adjust.
5411 (add_process, remove_process, find_process_pid)
5412 (get_thread_process, current_process, initialize_inferiors): New.
5413 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5414 (struct target_waitstatus) <related_pid>: Ditto.
5415 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5417 (struct target_ops) <join>: Add `pid' argument.
5418 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5419 (struct target_ops) <wait>: Add `ptid' field. Change return type
5421 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5422 (mywait): Add `ptid' argument. Change return type to ptid_t.
5423 (target_pid_to_str): Declare.
5424 * target.c (set_desired_inferior): Adjust to use ptids.
5425 (mywait): Add new `ptid' argument. Adjust.
5426 (target_pid_to_str): New.
5427 * mem-break.h (free_all_breakpoints): Declare.
5428 * mem-break.c (breakpoints): Delelete.
5429 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5430 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5431 to use per-process breakpoint list.
5432 (free_all_breakpoints): New.
5433 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5434 (symbol_cache, all_symbols_looked_up): Delete.
5436 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5438 (prepare_resume_reply): Change ptid argument's type from unsigned
5439 long to ptid_t. Adjust. Implement W;process and X;process.
5440 (free_sym_cache, clear_symbol_cache): New.
5441 (look_up_one_symbol): Adjust to per-process symbol cache. *
5442 * server.c (cont_thread, general_thread, step_thread): Change type
5445 (multi_process): New.
5446 (last_ptid): Change type to ptid_t.
5447 (struct vstop_notif) <ptid>: Change type to ptid_t.
5448 (queue_stop_reply, push_event): Change `ptid' argument's type to
5450 (discard_queued_stop_replies): Add `pid' argument.
5451 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5452 changes. Don't reference the `attached' global.
5453 (attach_inferior): Adjust to mywait interface changes.
5454 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5455 features. Handle and report "multiprocess+". Handle
5457 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5459 (handle_v_kill): New.
5460 (handle_v_stopped): Adjust to use target_pid_to_str.
5461 (handle_v_requests): Allow multiple attaches and runs when
5462 multiprocess extensions are in effect. Handle "vKill".
5463 (myresume): Adjust to use ptids.
5464 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5465 (handle_status): Adjust to discard_queued_stop_replies interface
5467 (first_thread_of, kill_inferior_callback)
5468 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5469 (main): Call initialize_inferiors. Adjust to use ptids, killing
5470 and detaching from all inferiors. Handle multiprocess packet
5472 * linux-low.h: Include gdb_proc_service.h.
5473 (struct process_info_private): New.
5474 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5475 <lwpid_of>: Use ptid_get_lwp.
5476 (get_lwp_thread): Adjust.
5477 (struct lwp_info): Add `dead' member.
5478 (find_lwp_pid): Declare.
5479 * linux-low.c (thread_db_active): Delete.
5480 (new_inferior): Adjust comment.
5481 (inferior_pid): Delete.
5482 (linux_add_process): New.
5483 (handle_extended_wait): Adjust.
5484 (add_lwp): Change unsigned long to ptid.
5485 (linux_create_inferior): Add process to processes table. Adjust
5486 to use ptids. Don't set new_inferior here.
5487 (linux_attach_lwp): Rename to ...
5488 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
5489 it. Adjust to use ptids.
5490 (linux_attach_lwp): New.
5491 (linux_attach): Add process to processes table. Don't set
5493 (struct counter): New.
5494 (second_thread_of_pid_p, last_thread_of_process_p): New.
5495 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
5497 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
5498 processes. Remove process from process table.
5499 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
5500 to multiple processes.
5501 (any_thread_of): New.
5502 (linux_detach): Add `pid' argument, and handle it. Remove process
5503 from processes table.
5504 (linux_join): Add `pid' argument. Handle it.
5505 (linux_thread_alive): Change unsighed long argument to ptid_t.
5506 Consider dead lwps as not being alive.
5507 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
5508 threads we're not interested in.
5509 (same_lwp, find_lwp_pid): New.
5510 (linux_wait_for_lwp): Change `pid' argument's type from int to
5512 (linux_wait_for_event): Rename to ...
5513 (linux_wait_for_event_1): ... this. Change `pid' argument's type
5514 from int to ptid_t. Adjust.
5515 (linux_wait_for_event): New.
5516 (linux_wait_1): Add `ptid' argument. Change return type to
5517 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
5518 that exit from the process table.
5519 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
5521 (mark_lwp_dead): New.
5522 (wait_for_sigstop): Adjust to use ptids. If a process exits while
5523 stopping all threads, mark its main lwp as dead.
5524 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
5526 (fetch_register, usr_store_inferior_registers)
5527 (regsets_fetch_inferior_registers)
5528 (regsets_store_inferior_registers, linux_read_memory)
5529 (linux_write_memory): Inline `inferior_pid'.
5530 (linux_look_up_symbols): Adjust to use per-process
5532 (linux_request_interrupt): Adjust to use ptids.
5533 (linux_read_auxv): Inline `inferior_pid'.
5534 (initialize_low): Don't reference thread_db_active.
5535 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
5536 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
5537 (ps_getpid): Return the pid of the current inferior.
5538 * thread-db.c (proc_handle, thread_agent): Delete.
5539 (thread_db_create_event, thread_db_enable_reporting): Adjust to
5541 (find_one_thread): Change argument type to ptid_t. Adjust to
5543 (maybe_attach_thread): Adjust to per-process data and ptids.
5544 (thread_db_find_new_threads): Ditto.
5545 (thread_db_init): Ditto.
5546 * spu-low.c (spu_create_inferior, spu_attach): Add process to
5547 processes table. Adjust to use ptids.
5548 (spu_kill, spu_detach): Adjust interface. Remove process from
5550 (spu_join, spu_thread_alive): Adjust interface.
5551 (spu_wait): Adjust interface. Remove process from processes
5552 table. Adjust to use ptids.
5553 * win32-low.c (current_inferior_tid): Delete.
5554 (current_inferior_ptid): New.
5555 (debug_event_ptid): New.
5556 (thread_rec): Take a ptid. Adjust.
5557 (child_add_thread): Add `pid' argument. Adjust to use ptids.
5558 (child_delete_thread): Ditto.
5559 (do_initial_child_stuff): Add `attached' argument. Add process to
5561 (child_fetch_inferior_registers, child_store_inferior_registers):
5563 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
5564 (win32_attach): Pass 1 to do_initial_child_stuff.
5565 (win32_kill): Adjust interface. Remove process from processes
5567 (win32_detach): Ditto.
5568 (win32_join): Adjust interface.
5569 (win32_thread_alive): Take a ptid.
5570 (win32_resume): Adjust to use ptids.
5571 (get_child_debug_event): Ditto.
5572 (win32_wait): Adjust interface. Remove exiting process from
5575 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5577 Non-stop mode support.
5579 * server.h (non_stop): Declare.
5580 (gdb_client_data, handler_func): Declare.
5581 (delete_file_handler, add_file_handler, start_event_loop):
5583 (handle_serial_event, handle_target_event, push_event)
5584 (putpkt_notif): Declare.
5585 * target.h (enum resume_kind): New.
5586 (struct thread_resume): Replace `step' field by `kind' field.
5587 (TARGET_WNOHANG): Define.
5588 (struct target_ops) <wait>: Add `options' argument.
5589 <supports_non_stop, async, start_non_stop>: New fields.
5590 (target_supports_non_stop, target_async): New.
5591 (start_non_stop): Declare.
5592 (mywait): Add `options' argument.
5593 * target.c (mywait): Add `options' argument. Print child exit
5595 (start_non_stop): New.
5596 * server.c (non_stop, own_buf, mem_buf): New globals.
5597 (struct vstop_notif): New.
5598 (notif_queue): New global.
5599 (queue_stop_reply, push_event, discard_queued_stop_replies)
5600 (send_next_stop_reply): New.
5601 (start_inferior): Adjust to use resume_kind. Adjust to mywait
5603 (attach_inferior): In non-stop mode, don't wait for the target
5605 (handle_general_set): Handle QNonStop.
5606 (handle_query): When handling qC, return the current general
5607 thread, instead of the first thread of the list.
5608 (handle_query): If the backend supports non-stop mode, include
5609 QNonStop+ in the qSupported query response.
5610 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
5612 (handle_v_attach, handle_v_run): Handle non-stop mode.
5613 (handle_v_stopped): New.
5614 (handle_v_requests): Report support for vCont;t. Handle vStopped.
5615 (myresume): Adjust to use resume_kind. Handle non-stop.
5616 (queue_stop_reply_callback): New.
5617 (handle_status): Handle non-stop mode.
5618 (main): Clear non_stop flag on reconnection. Use the event-loop.
5619 Refactor serial protocol handling from here ...
5620 (process_serial_event): ... to this new function. When GDB
5621 selects any thread, select one here. In non-stop mode, wait until
5622 GDB acks all pending events before exiting.
5623 (handle_serial_event, handle_target_event): New.
5624 * remote-utils.c (remote_open): Install remote_desc in the event
5626 (remote_close): Remove remote_desc from the event loop.
5627 (putpkt_binary): Rename to...
5628 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
5629 (putpkt_binary): New as wrapper around putpkt_binary_1.
5630 (putpkt_notif): New.
5631 (prepare_resume_reply): In non-stop mode, don't change the
5633 * event-loop.c: New.
5634 * Makefile.in (OBJ): Add event-loop.o.
5635 (event-loop.o): New rule.
5637 * linux-low.h (pid_of): Moved here.
5639 (get_lwp_thread): Use lwpid_of.
5640 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
5641 * linux-low.c (pid_of): Delete.
5642 (inferior_pid): Use lwpid_of.
5643 (linux_event_pipe): New.
5644 (target_is_async_p): New.
5646 (handle_extended_wait): Use lwpid_of.
5647 (add_lwp): Don't set lwpid field.
5648 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
5649 (linux_kill_one_lwp): If killing a running lwp, stop it first.
5650 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
5651 (linux_detach_one_lwp): If detaching from a running lwp, stop it
5652 first. Adjust to linux_wait_for_event interface changes. Use
5654 (linux_detach): Don't delete the main lwp here.
5655 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
5656 (status_pending_p): Don't consider explicitly suspended lwps.
5657 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
5658 pointer. Add OPTIONS argument. Change return type to int. Use
5659 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
5660 (linux_wait_for_event): Take an integer pid instead of a lwp_info
5661 pointer. Add status pointer argument. Return a pid instead of a
5662 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
5663 changes. In non-stop mode, don't switch to a random thread.
5664 (linux_wait): Rename to...
5665 (linux_wait_1): ... this. Add target_options argument, and handle
5666 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
5667 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
5668 clean exit and signal exit code. Don't stop all threads in
5669 non-stop mode. In all-stop mode, only stop all threads when
5670 reporting a stop to GDB. Handle explicit thread stop requests.
5671 (async_file_flush, async_file_mark): New.
5673 (send_sigstop): Use lwpid_of.
5674 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
5675 interface changes. In non-stop mode, don't switch to a random
5677 (linux_resume_one_lwp): Use lwpid_of.
5678 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
5679 (linux_resume_one_thread): ... this. Handle resume_stop. In
5680 non-stop mode, don't look for pending flag in all threads.
5681 (resume_status_pending_p): Don't consider explicitly suspended
5683 (my_waitpid): Reimplement. Emulate __WALL.
5684 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5686 (sigchld_handler, linux_supports_non_stop, linux_async)
5687 (linux_start_non_stop): New.
5688 (linux_target_ops): Register linux_supports_non_stop, linux_async
5689 and linux_start_non_stop.
5690 (initialize_low): Install SIGCHLD handler.
5691 * thread-db.c (thread_db_create_event, find_one_thread)
5692 (thread_db_get_tls_address): Use lwpid_of.
5693 * win32-low.c (win32_detach): Adjust to use resume_kind.
5694 (win32_wait): Add `options' argument.
5695 * spu-low.c (spu_resume): Adjust to use resume_kind.
5696 (spu_wait): Add `options' argument.
5698 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5700 Decouple target code from remote protocol.
5702 * target.h (enum target_waitkind): New.
5703 (struct target_waitstatus): New.
5704 (struct target_ops) <wait>: Return an unsigned long. Take a
5705 target_waitstatus pointer instead of a char pointer.
5707 * target.c (mywait): Change prototype to return an unsigned long.
5708 Take a target_waitstatus pointer instead of a char pointer. Adjust.
5709 * server.h (thread_from_wait, old_thread_from_wait): Delete
5711 (prepare_resume_reply): Change prototype to take a
5713 * server.c (thread_from_wait, old_thread_from_wait): Delete.
5714 (last_status, last_ptid): New.
5715 (start_inferior): Remove "statusptr" argument. Adjust. Return a
5716 pid instead of a signal.
5717 (attach_inferior): Remove "status" and "signal" parameters.
5719 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
5721 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
5722 (handle_v_requests, myresume): Remove "status" and "signal"
5724 (handle_status): New.
5725 (main): Delete local `status'. Adjust.
5726 * remote-utils.c: Include target.h.
5727 (prepare_resume_reply): Change prototype to take a
5728 target_waitstatus. Adjust.
5730 * linux-low.c (linux_wait): Adjust to new target_ops->wait
5732 * spu-low.c (spu_wait): Adjust.
5733 * win32-low.c (enum target_waitkind, struct target_waitstatus):
5735 (win32_wait): Adjust.
5737 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5739 * target.h (struct thread_resume): Delete leave_stopped member.
5740 (struct target_ops): Add a `n' argument to the `resume' callback.
5741 * server.c (start_inferior): Adjust.
5742 (handle_v_cont, myresume): Adjust.
5743 * linux-low.c (check_removed_breakpoint): Adjust to resume
5744 interface change, and to removed leave_stopped field.
5745 (resume_ptr): Delete.
5746 (struct thread_resume_array): New.
5747 (linux_set_resume_request): Add new `arg' parameter. Adjust to
5748 resume interface change.
5749 (linux_continue_one_thread, linux_queue_one_thread)
5750 (resume_status_pending_p): Check if the resume field is NULL
5751 instead of checking the leave_stopped member.
5752 (linux_resume): Adjust to the target resume interface change.
5753 * spu-low.c (spu_resume): Adjust to the target resume interface
5755 * win32-low.c (win32_detach, win32_resume): Ditto.
5757 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5759 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
5761 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
5763 (linux_continue_one_thread): Only preserve the stepping flag if
5764 there's a pending breakpoint.
5766 2009-03-31 Pedro Alves <pedro@codesourcery.com>
5768 * server.c (main): After the inferior having exited, call
5769 remote_close before exiting gdbserver.
5771 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
5773 Fix size of FPSCR in Power 7 processors.
5774 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
5775 (PPC_FEATURE_HAS_DFP): New #define.
5776 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
5779 2009-03-23 Pedro Alves <pedro@codesourcery.com>
5781 * server.c (handle_query) Whitespace and formatting.
5783 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5785 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
5786 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
5787 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
5788 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
5789 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
5790 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
5791 Makefile.in, configure.ac: Fix whitespace throughout.
5792 * configure: Regenerate.
5794 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5796 * inferiors.c (find_inferior): Make it safe for the callback
5797 function to delete the currently iterated inferior.
5799 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5801 * Makefile.in (linuw_low_h): Move higher.
5802 (thread-db.o): Depend on $(linux_low_h).
5804 2009-03-17 Pedro Alves <pedro@codesourcery.com>
5806 Rename "process" to "lwp" throughout.
5808 * linux-low.c (all_processes): Rename to...
5809 (all_lwps): ... this.
5810 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
5811 (add_process): Rename to ...
5812 (add_lwp): ... this. Adjust.
5813 (linux_create_inferior): Adjust.
5814 (linux_attach_lwp): Adjust.
5815 (linux_attach): Adjust.
5816 (linux_kill_one_process): Rename to ...
5817 (linux_kill_one_lwp): ... this. Adjust.
5818 (linux_kill): Adjust.
5819 (linux_detach_one_process): Rename to ...
5820 (linux_detach_one_lwp): ... this. Adjust.
5821 (linux_detach): Adjust.
5822 (check_removed_breakpoint): Adjust.
5823 (status_pending_p): Adjust.
5824 (linux_wait_for_process): Rename to ...
5825 (linux_wait_for_lwp): ... this. Adjust.
5826 (linux_wait_for_event): Adjust.
5827 (send_sigstop): Adjust.
5828 (wait_for_sigstop): Adjust.
5829 (stop_all_processes): Rename to ...
5830 (stop_all_lwps): ... this.
5831 (linux_resume_one_process): Rename to ...
5832 (linux_resume_one_lwp): ... this. Adjust.
5833 (linux_set_resume_request, linux_continue_one_thread)
5834 (linux_queue_one_thread, resume_status_pending_p)
5835 (usr_store_inferior_registers, regsets_store_inferior_registers)
5836 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5838 * linux-low.h (get_process): Rename to ...
5839 (get_lwp): ... this. Adjust.
5840 (get_thread_process): Rename to ...
5841 (get_thread_lwp): ... this. Adjust.
5842 (get_process_thread): Rename to ...
5843 (get_lwp_thread): ... this. Adjust.
5844 (struct process_info): Rename to ...
5845 (struct lwp_info): ... this.
5846 (all_processes): Rename to ...
5847 (all_lwps): ... this.
5848 * proc-service.c (ps_lgetregs): Adjust.
5849 * thread-db.c (thread_db_create_event, find_one_thread)
5850 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
5852 2009-03-14 Pedro Alves <pedro@codesourcery.com>
5854 * server.c (handle_query): Handle "qAttached".
5856 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
5858 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
5859 GPLv3, update license URL.
5861 2009-03-01 Doug Evans <dje@google.com>
5863 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
5864 (server_h): Add gdb_signals.h.
5865 (signals.o): Update.
5866 * server.h (target_signal_from_host,target_signal_to_host_p)
5867 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
5869 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
5871 * remote-utils.c (getpkt): Also generate remote-debug
5872 information if noack_mode is set.
5874 2009-02-06 Pedro Alves <pedro@codesourcery.com>
5876 * server.c (handle_query): Report qXfer:siginfo:read and
5877 qXfer:siginfo:write as supported and handle them.
5878 * target.h (struct target_ops) <qxfer_siginfo>: New field.
5879 * linux-low.c (linux_xfer_siginfo): New.
5880 (linux_target_ops): Set it.
5882 2009-01-26 Pedro Alves <pedro@codesourcery.com>
5884 * server.c (gdbserver_usage): Mention --remote-debug.
5885 (main): Accept '--remote-debug' switch.
5887 2009-01-18 Doug Evans <dje@google.com>
5889 * regcache.c (new_register_cache): No need to check result of xcalloc.
5890 * server.c (handle_search_memory): Back out calls to xmalloc,
5891 result is checked and error is returned to user upon failure.
5892 (handle_query): Ditto. Add more checks for result of malloc.
5893 (handle_v_cont): Check result of malloc, report error back to
5895 (handle_v_run): Ditto. Call freeargv.
5896 * server.h (freeargv): Declare.
5897 * utils.c (freeargv): New fn.
5899 2009-01-15 Doug Evans <dje@google.com>
5901 * gdbreplay.c (perror_with_name): Make arg const char *.
5902 * server.h (target_signal_to_name): Make return type const char *.
5903 * thread-db.c (thread_db_err_str): Make return type const char *.
5904 * utils.c (perror_with_name): Make arg const char *.
5906 2009-01-14 Pedro Alves <pedro@codesourcery.com>
5908 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5909 when handling a EXIT_PROCESS_DEBUG_EVENT.
5911 2009-01-06 Joel Brobecker <brobecker@adacore.com>
5913 * gdbreplay.c (gdbreplay_version): Update copyright year.
5914 * server.c (gdbserver_version): Likewise.
5916 2009-01-05 Doug Evans <dje@google.com>
5918 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
5919 (handle_extended_wait): Improve comment.
5921 2008-12-13 Doug Evans <dje@google.com>
5923 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5924 * server.h (ATTR_MALLOC): New macro.
5925 (xmalloc,xcalloc,xstrdup): Declare.
5926 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5927 * inferiors.c: Ditto.
5928 * linux-low.c: Ditto.
5929 * mem-break.c: Ditto.
5930 * regcache.c: Ditto.
5931 * remote-utils.c: Ditto.
5934 * win32-low.c: Ditto.
5936 2008-12-12 Doug Evans <dje@google.com>
5938 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5939 in debugging printf.
5941 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
5943 2008-12-09 Doug Evans <dje@google.com>
5945 * linux-low.h (struct process_info): Delete member tid, unused.
5946 * thread-db.c (find_one_thread): Update.
5947 (maybe_attach_thread): Update.
5949 2008-12-02 Pedro Alves <pedro@codesourcery.com>
5951 * target.h (struct target_ops): Add qxfer_osdata member.
5952 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5954 (linux_qxfer_osdata): New functions.
5955 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5957 * server.c (handle_query): Handle "qXfer:osdata:read:".
5958 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5959 (buffer_xml_printf): New functions.
5960 * server.h (struct buffer): New.
5961 (buffer_grow_str, buffer_grow_str0): New macros.
5962 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5963 (buffer_xml_printf): Declare.
5965 2008-11-24 Doug Evans <dje@google.com>
5967 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5969 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5971 * server.c (handle_v_run): Always use the supplied argument list.
5973 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5975 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5976 (xtensa_regmap_table): Add entry for scompare1.
5978 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5980 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5981 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5982 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5983 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5984 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5985 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5986 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5987 XML target descriptions.
5988 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5989 when inferior is running on an ISA 2.05 or later processor. Add
5990 special case to return offset for full 64-bit slot of FPSCR when
5993 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5995 * Makefile.in (SFILES, clean): Added sparc64 files.
5996 (reg-sparc64.o, reg-sparc64.c): New.
5997 * configure.srv (sparc*-*-linux*): New configuration.
5998 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5999 syscall arguments for SPARC.
6000 (regsets_store_inferior_registers): Likewise.
6001 * linux-sparc-low.c: New file.
6003 2008-10-21 Doug Evans <dje@google.com>
6005 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6006 (READLINE_DIR,READLINE_DEP): Delete.
6007 (INTERNAL_CFLAGS): Update.
6008 (LINTFLAGS): Update.
6010 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6012 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6013 whole argv from the last run, not just argv[0].
6015 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6017 * regcache.c (new_register_cache): Return NULL if the register
6018 cache size isn't known yet.
6019 (free_register_cache): Avoid dereferencing a NULL regcache.
6021 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6023 * configure.srv: Merge MIPS and MIPS64.
6025 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6027 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6029 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6031 * Makefile.in: Add required vsx dependencies.
6033 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6034 Declare init_registers_powerpc_vsx32l.
6035 Declare init_registers_powerpc_vsx64l.
6036 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6037 (ppc_arch_setup): Check for VSX in hwcap.
6038 (ppc_fill_vsxregset): New function.
6039 (ppc_store_vsxregset): New function.
6040 Add new VSX entry in regset_info target_regsets.
6042 * configure.srv: Add new VSX dependencies.
6044 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6046 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6047 (remote_open): Set or clear transport_is_reliable.
6048 (putpkt_binary): Don't expect acks in noack mode.
6049 (getpkt): Don't send ack/nac in noack mode.
6050 * server.c (handle_general_set): Handle QStartNoAckMode.
6051 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6053 (main): Reset noack_mode on every connection.
6054 * server.h (noack_mode): Declare.
6056 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6058 * Makefile.in (GDBREPLAY_OBS): New variable.
6059 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6061 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6062 Daniel Jacobowitz <dan@codesourcery.com>
6064 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6065 (usr_store_inferior_registers): Likewise.
6066 (regsets_store_inferior_registers): Likewise.
6068 2008-07-31 Rolf Jansen <rj@surtec.com>
6069 Pedro Alves <pedro@codesourcery.com>
6071 * configure.ac: Check for memmem declaration.
6072 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6073 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6074 (disable_packet_qfThreadInfo): Unconditionally compile.
6075 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6076 * configure, config.in: Regenerate.
6078 2008-07-28 Doug Kwan <dougkwan@google.com>
6080 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6081 (linux_write_memory): Remove declaration of errno.
6083 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6085 * linux-low.c (handle_extended_wait): Do not use "status"
6086 variable uninitialized.
6088 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6090 * server.c (handle_v_attach): Inhibit reporting dll changes.
6092 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6094 * remote-utils.c (prepare_resume_reply): If requested, don't
6095 output "thread:TID" in the T stop reply.
6097 * server.c (disable_packet_vCont, disable_packet_Tthread)
6098 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6099 (handle_query): If requested, disable support for qC, qfThreadInfo
6101 (handle_v_requests): If requested, disable support for vCont.
6102 (gdbserver_show_disableable): New.
6103 (main): Handle --disable-packet and --disable-packet=LIST.
6105 * server.h (disable_packet_vCont, disable_packet_Tthread)
6106 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6108 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6110 * server.c (gdbserver_usage): Mention --version.
6112 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6114 * Makefile.in (gdbreplay.o): New rule.
6116 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6118 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6119 message, not gdbserver.
6121 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6122 Nathan Sidwell <nathan@codesourcery.com>
6123 Joseph Myers <joseph@codesourcery.com>
6125 * acinclude.m4: Include ../../config/acx.m4.
6126 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6127 * configure, config.in: Regenerate.
6128 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6129 * server.c (gdbserver_version): Print PKGVERSION.
6130 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6131 (main): Adjust gdbserver_usage calls.
6132 * gdbreplay.c (version, host_name): Add declarations.
6133 (gdbreplay_version, gdbreplay_usage): New.
6134 (main): Accept --version and --help options.
6136 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6138 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6139 (arm_breakpoint_at): Handle Thumb.
6140 (the_low_target): Add comment.
6142 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6144 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6146 2008-05-09 Doug Evans <dje@google.com>
6148 * server.h (decode_search_memory_packet): Declare.
6149 * remote-utils.c (decode_search_memory_packet): New fn.
6150 * server.c (handle_search_memory_1): New fn.
6151 (handle_search_memory): New fn.
6152 (handle_query): Process qSearch:memory packets.
6154 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6156 * regcache.c (registers_length): Remove.
6157 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6158 full register packet.
6159 * regcache.h (registers_length): Remove prototype.
6160 * server.h (PBUFSIZ): Define to 16384.
6162 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6164 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6165 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6166 powerpc-64l.o, and powerpc-altivec64l.o.
6167 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6168 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6169 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6170 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6171 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6174 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6175 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6176 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6177 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6178 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6179 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6180 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6181 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6182 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6183 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6186 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6187 (init_registers_powerpc_32l): ... this new prototype.
6188 (init_registers_powerpc_32): Remove, replace by ...
6189 (init_registers_powerpc_altivec32l): ... this new prototype.
6190 (init_registers_powerpc_e500): Remove, replace by ...
6191 (init_registers_powerpc_e500l): ... this new prototype.
6192 (init_registers_ppc64): Remove, replace by ...
6193 (init_registers_powerpc_64l): ... this new prototype.
6194 (init_registers_powerpc_64): Remove, replace by ...
6195 (init_registers_powerpc_altivec64l): ... this new prototype.
6196 (ppc_num_regs): Set to 73.
6197 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6198 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6199 (ppc_cannot_store_register): Handle orig_r3 and trap.
6200 (ppc_arch_setup): Update init_registers_... calls.
6201 (ppc_fill_gregset): Handle orig_r3 and trap.
6203 * inferiors.c (clear_inferiors): Reset current_inferior.
6205 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6207 * acinclude.m4: Add override.m4.
6208 * configure: Regenerate.
6210 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6212 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6213 initial call to init_register_ppc64.
6215 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6217 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6218 single powerpc*-*-linux* case.
6219 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6221 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6223 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6224 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6226 * linux-ppc-low.c: Include <elf.h>.
6227 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6228 (ppc_hwcap): New global variable.
6229 (ppc_regmap): Remove __SPE__ #ifdef sections.
6230 (ppc_regmap_e500): New global variable.
6231 (ppc_cannot_store_register): Update __SPE__ special case.
6232 (ppc_get_hwcap): New function.
6233 (ppc_arch_setup): Use it to determine whether inferior supports
6234 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6235 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6236 Do not access registers if target does not support AltiVec.
6237 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6238 Do not access registers if target does not support SPE.
6239 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6241 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6243 * linux-low.c (disabled_regsets, num_regsets): New.
6244 (use_regsets_p): Delete.
6245 (linux_wait_for_process): Clear disabled_regsets.
6246 (regsets_fetch_inferior_registers): Check and set it.
6247 (regsets_store_inferior_registers): Likewise.
6248 (linux_fetch_registers, linux_store_registers): Do not use
6250 (initialize_low): Allocate disabled_regsets.
6252 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6254 * Makefile.in (LIBOBJS): New.
6256 (memmem.o): New rule.
6257 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6258 * configure: Regenerated.
6260 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6262 * server.c (handle_query): Never return "unsupported" for
6263 qXfer:features:read queries.
6265 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6267 * server.c (get_features_xml): Fix inverted condition.
6268 (handle_query): Always support qXfer:feature:read.
6270 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6272 * server.c (wrapper_argv): New.
6273 (start_inferior): Handle wrapper_argv. If set, expect an extra
6275 (gdbserver_usage): Document --wrapper.
6276 (main): Parse --wrapper.
6278 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6280 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6281 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6282 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6283 (ppc_set_pc): Likewise.
6284 (ppc_arch_setup): New function.
6285 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6286 of collect_register.
6287 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6289 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6291 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6292 instead of linux-ppc64-low.o.
6293 * linux-ppc64-low.c: Remove file.
6294 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6295 (linux-ppc64-low.o): Remove rule.
6297 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6298 (init_registers_powerpc_64): Likewise.
6299 (ppc_regmap): Conditionally define depending on __powerpc64__.
6300 (ppc_cannot_store_register): Do not special-case "fpscr" when
6301 compiled on __powerpc64__.
6302 (ppc_collect_ptrace_register): New function.
6303 (ppc_supply_ptrace_register): New function.
6304 (ppc_breakpoint): Change type to "unsigned int".
6305 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6306 (the_low_target): Conditionally provide initializers for the
6307 arch_setup member depending on __powerpc64__. Install
6308 collect_ptrace_register and supply_ptrace_register members.
6310 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6312 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6313 * server.c (gdbserver_xmltarget): Define.
6314 (get_features_xml): Use it to replace "target.xml" and arch_string.
6316 * configure.srv: Remove srv_xmltarget. Add XML files that were
6317 mentioned there to srv_xmlfiles instead. Remove conditional tests
6318 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6319 srv_xmlfiles and srv_regobj to include all possible choices.
6320 * configure.ac (srv_xmltarget): Remove.
6321 (srv_xmlfiles): Do not add "target.xml".
6322 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6323 checks for supplementary target information.
6324 * configure: Regenerate.
6325 * Makefile.in (XML_TARGET): Remove.
6326 (target.xml): Remove rule.
6327 (clean): Do not clean up target.xml.
6328 (.PRECIOUS): Do not mention target.xml.
6330 * target.h (struct target_ops): Remove arch_string member.
6331 * linux-low.c (linux_arch_string): Remove.
6332 (linux_target_ops): Remove arch_string initializer.
6333 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6334 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6335 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6336 * spu-low.c (spu_arch_string): Remove.
6337 (spu_target_ops): Remove arch_string initializer.
6338 * win32-low.c (win32_arch_string): Remove.
6339 (win32_target_ops): Remove arch_string initializer.
6340 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6341 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6342 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6344 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6346 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6347 by collect_ptrace_register and supply_ptrace_register hooks.
6348 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6349 instead of checking for the_low_target.left_pad_xfer.
6350 (usr_store_inferior_registers): Use collect_ptrace_register callback
6351 instead of checking for the_low_target.left_pad_xfer.
6353 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6354 (s390_supply_ptrace_register): Likewise.
6355 (s390_fill_gregset): Call s390_collect_ptrace_register.
6356 (the_low_target): Update.
6358 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6359 (ppc_supply_ptrace_register): Likewise.
6360 (the_low_target): Update.
6362 * linux-i386-low.c (the_low_target): Update.
6363 * linux-x86-64-low.c (the_low_target): Update.
6365 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6367 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6368 reg-s390.o and reg-s390x.o.
6370 * linux-low.c (new_inferior): New global variable.
6371 (linux_create_inferior, linux_attach): Set it.
6372 (linux_wait_for_process): Call the_low_target.arch_setup after the
6373 target has stopped for the first time.
6374 (initialize_low): Do not call the_low_target.arch_setup.
6376 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6377 (s390_set_pc): Likewise.
6378 (s390_arch_setup): New function.
6379 (the_low_target): Use s390_arch_setup as arch_setup routine.
6381 * regcache.c (realloc_register_cache): New function.
6382 (set_register_cache): Call it for each existing regcache.
6384 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6386 * server.h (init_registers): Remove prototype.
6388 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6389 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6390 instead of init_registers ().
6391 * linux-arm-low.c (init_registers_arm): Add prototype.
6392 (init_registers_arm_with_iwmmxt): Likewise.
6393 (the_low_target): Add initializer for arch_setup field.
6394 * linux-cris-low.c (init_registers_cris): Add prototype.
6395 (the_low_target): Add initializer for arch_setup field.
6396 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6397 (the_low_target): Add initializer for arch_setup field.
6398 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6399 (the_low_target): Add initializer for arch_setup field.
6400 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6401 (the_low_target): Add initializer for arch_setup field.
6402 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6403 (the_low_target): Add initializer for arch_setup field.
6404 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6405 (the_low_target): Add initializer for arch_setup field.
6406 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6407 (init_registers_mips64_linux): Likewise.
6408 (the_low_target): Add initializer for arch_setup field.
6409 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6410 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6411 (the_low_target): Add initializer for arch_setup field.
6412 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6413 (init_registers_powerpc_64): Likewise.
6414 (the_low_target): Add initializer for arch_setup field.
6415 * linux-s390-low.c (init_registers_s390): Add prototype.
6416 (init_registers_s390x): Likewise.
6417 (the_low_target): Add initializer for arch_setup field.
6418 * linux-sh-low.c (init_registers_sh): Add prototype.
6419 (the_low_target): Add initializer for arch_setup field.
6420 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6421 (the_low_target): Add initializer for arch_setup field.
6422 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6423 (the_low_target): Add initializer for arch_setup field.
6425 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6426 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6427 instead of init_registers ().
6428 * win32-arm-low.c (init_registers_arm): Add prototype.
6429 (the_low_target): Add initializer for arch_setup field.
6430 * win32-i386-low.c (init_registers_i386): Add prototype.
6431 (the_low_target): Add initializer for arch_setup field.
6433 * spu-low.c (init_registers_spu): Add prototype.
6434 (initialize_low): Call initialie_registers_spu () instead of
6435 initialize_registers ().
6437 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6439 * server.c (handle_v_requests): When handling the vRun and vAttach
6440 packets, if already debugging a process, don't kill it. Return an
6443 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6445 * server.c (handle_query): Correct length check.
6447 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6449 * win32-low.c (do_initial_child_stuff): Add process handle
6450 parameter. Set current_process_handle and current_process_id from the
6451 parameters. Clear globals.
6452 (win32_create_inferior): Don't set current_process_handle and
6453 current_process_id here. Instead pass them on the call to
6454 do_initial_child_stuff.
6455 (win32_attach): Likewise.
6456 (win32_clear_inferiors): New.
6457 (win32_kill): Don't close the current process handle or the
6458 current thread handle here. Instead call win32_clear_inferiors.
6459 (win32_detach): Don't open a new handle to the process. Call
6460 win32_clear_inferiors.
6461 (win32_join): Don't rely on current_process_handle; open a new
6462 handle using the process id.
6463 (win32_wait): Call win32_clear_inferiors when the inferior process
6466 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6468 * server.c (monitor_show_help): Add "exit".
6470 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6472 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6473 (clean): Add reg-xtensa.c.
6474 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6475 * configure.srv (xtensa*-*-linux*) New target.
6476 * linux-xtensa-low.c: New.
6477 * xtensa-xtregs.c: New.
6479 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6481 * hostio.c: Don't include errno.h.
6482 (errno_to_fileio_errno): Move to hostio-errno.
6483 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6484 error number outputting to the target->hostio_last_error callback.
6485 (hostio_packet_error): Use FILEIO_EINVAL directly.
6486 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6487 calls to hostio_error.
6488 * hostio-errno.c: New.
6489 * server.h (hostio_last_error_from_errno): Declare.
6490 * target.h (target_ops): Add hostio_last_error member.
6491 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6492 as hostio_last_error handler.
6493 * spu-low.c (spu_target_ops): Likewise.
6494 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6495 (wince_hostio_last_error): New functions.
6496 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6497 as hostio_last_error handler.
6498 (win32_target_ops) [!_WIN32_WCE]: Register
6499 hostio_last_error_from_errno as hostio_last_error handler.
6500 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6501 (hostio-errno.o): New rule.
6502 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6503 * configure.srv (srv_hostio_err_objs): New variable. Default to
6505 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6506 * configure: Regenerate.
6508 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6510 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6511 (linux_kill, linux_detach): Clean up the process list.
6512 * remote-utils.c (remote_open): Improve port number parsing.
6513 (putpkt_binary, input_interrupt): Only send interrupts if the target
6515 * server.c (extended_protocol): Make static.
6516 (attached): Define earlier.
6517 (exit_requested, response_needed, program_argv): New variables.
6518 (target_running): New.
6519 (start_inferior): Clear attached here.
6520 (attach_inferior): Set attached here.
6521 (require_running): Define.
6522 (handle_query): Use require_running and target_running. Implement
6524 (handle_v_attach, handle_v_run): New.
6525 (handle_v_requests): Use require_running. Handle vAttach and vRun.
6526 (gdbserver_usage): Update.
6527 (main): Redo argument parsing. Handle --debug and --multi. Handle
6528 --attach along with other options or after the port. Save
6529 program_argv. Support no initial program. Resynchronize
6530 communication with GDB after an error. Handle "monitor exit".
6531 Use require_running and target_running. Always allow the extended
6532 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
6533 restart in extended mode.
6534 * README: Refer to the GDB manual. Update --attach usage.
6536 2007-12-20 Andreas Schwab <schwab@suse.de>
6538 * linux-low.c (STACK_SIZE): Define.
6539 (linux_tracefork_child): Use it. Use __clone2 on ia64.
6540 (linux_test_for_tracefork): Likewise.
6542 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
6544 * linux-low.c (linux_wait_for_event): Update messages. Do not
6545 reinsert auto-delete breakpoints.
6546 * mem-break.c (struct breakpoint): Change return type of handler to
6548 (set_breakpoint_at): Update handler type.
6549 (reinsert_breakpoint_handler): Return 1 instead of calling
6551 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
6553 (check_breakpoints): Delete auto-delete breakpoints and return 2.
6554 * mem-break.h (set_breakpoint_at): Update handler type.
6555 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
6556 * win32-low.c (auto_delete_breakpoint): New.
6557 (get_child_debug_event): Use it.
6559 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
6561 * configure.ac: Check for pread and pwrite.
6562 * hostio.c (handle_pread): Fall back to lseek and read.
6563 (handle_pwrite): Fall back to lseek and write.
6564 * config.in, configure: Regenerated.
6566 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
6568 * server.c (myresume): Add own_buf argument.
6569 (main): Update calls.
6571 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
6573 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
6574 * remote-utils.c (remote_open): Do not call disable_async_io.
6575 (block_async_io): Delete.
6576 (unblock_async_io): Make static.
6577 (initialize_async_io): New.
6578 * server.c (handle_v_cont): Handle async I/O here.
6579 (myresume): Likewise. Move other common resume tasks here...
6580 (main): ... from here. Call initialize_async_io. Disable async
6581 I/O before the main loop.
6582 * server.h (initialize_async_io): Declare.
6583 (block_async_io, unblock_async_io): Delete prototypes.
6584 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
6586 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
6588 * remote-utils.c (readchar): Allow binary data in received messages.
6590 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6592 * win32-low.c (attaching): New global.
6593 (win32_create_inferior): Clear the `attaching' global.
6594 (win32_attach): Set the `attaching' global.
6595 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
6596 attaching. Only set a breakpoint at the entry point if not
6599 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6601 * server.c (main): Don't report dll events on the initial
6602 connection on attaches.
6604 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6606 * server.c (main): Relax numerical bases supported for the pid of
6607 the --attach command line argument.
6609 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6611 * win32-low.c (win32_attach): Call OpenProcess before
6612 DebugActiveProcess, not after. Add last error output to error
6615 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6617 * win32-low.c (win32_get_thread_context)
6618 (win32_set_thread_context): New functions.
6619 (thread_rec): Use win32_get_thread_context.
6620 (continue_one_thread, win32_resume): Use win32_set_thread_context.
6621 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
6624 2007-12-03 Leo Zayas
6625 Pedro Alves <pedro_alves@portugalmail.pt>
6627 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
6629 (child_add_thread): Minor cleanup.
6630 (child_continue): Resume artificially suspended threads before
6631 calling ContinueDebugEvent.
6632 (suspend_one_thread): New.
6633 (fake_breakpoint_event): New.
6634 (get_child_debug_event): Change return type to int. Check here if
6635 gdb sent an interrupt request. If a soft interrupt was requested,
6636 fake a breakpoint event. Return 0 if there is no event to handle,
6638 (win32_wait): Don't check here if gdb sent an interrupt request.
6639 Ensure there is a valid event to handle.
6640 (win32_request_interrupt): Add soft interruption method as last
6643 2007-12-03 Leo Zayas
6644 Pedro Alves <pedro_alves@portugalmail.pt>
6646 * win32-low.h (win32_thread_info): Add descriptions to the
6647 structure members. Replace `suspend_count' counter by a
6649 * win32-low.c (thread_rec): Update condition of when to get the
6650 context from the inferior. Rely on ContextFlags being set if it
6651 has already been retrieved. Only suspend the inferior thread if
6652 we haven't already. Warn if that fails.
6653 (continue_one_thread): s/suspend_count/suspended/. Only call
6654 ResumeThread once. Warn if that fails.
6656 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6658 * win32-low.c (win32_wait): Don't read from the inferior when it
6661 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6663 * Makefile.in (win32_low_h): New variable.
6664 (win32-low.o): Add dependency on $(win32_low_h).
6665 (win32-arm-low.o, win32-i386-low.o): New rules.
6667 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6669 * hostio.c: Correct copyright year.
6671 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6673 * Makefile.in (OBS): Add hostio.o.
6674 (hostio.o): New rule.
6675 * server.h (handle_vFile): Declare.
6676 * hostio.c: New file.
6677 * server.c (handle_v_requests): Take packet_len and new_packet_len
6678 for binary packets. Call handle_vFile.
6679 (main): Update call to handle_v_requests.
6681 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
6683 * linux-low.c: Include <sched.h>.
6685 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
6687 * linux-low.c (linux_tracefork_grandchild): New.
6688 (linux_tracefork_child): Use clone.
6689 (linux_test_for_tracefork): Use clone; allocate and free a stack.
6691 2007-10-31 Joel Brobecker <brobecker@adacore.com>
6693 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
6695 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
6697 * linux-low.c (handle_extended_wait): Handle unexpected signals.
6699 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
6701 * inferiors.c (change_inferior_id): Delete.
6702 (add_pid_to_list, pull_pid_from_list): New.
6703 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
6704 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
6705 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
6706 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
6707 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
6708 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
6709 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
6710 (using_threads): Always set to 1.
6711 (handle_extended_wait): New.
6712 (add_process): Do not set TID.
6713 (linux_create_inferior): Set must_set_ptrace_flags.
6714 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
6715 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
6716 (linux_thread_alive): Rename TID argument to LWPID.
6717 (linux_wait_for_process): Handle unknown processes. Do not use TID.
6718 (linux_wait_for_event): Do not use TID or check using_threads. Update
6719 call to dead_thread_notify. Call handle_extended_wait.
6720 (linux_create_inferior): Use PTRACE_SETOPTIONS.
6721 (send_sigstop): Delete sigstop_sent.
6722 (wait_for_sigstop): Avoid TID.
6723 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
6724 (linux_test_for_tracefork): New.
6725 (linux_lookup_signals): Use thread_db_active and
6726 linux_supports_tracefork_flag.
6727 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
6728 * linux-low.h (get_process_thread): Avoid TID.
6729 (struct process_ifo): Move thread_known and tid to the end. Remove
6731 (linux_attach_lwp, thread_db_init): Update prototypes.
6732 * server.h (change_inferior_id): Delete prototype.
6733 (add_pid_to_list, pull_pid_from_list): New prototypes.
6734 * thread-db.c (thread_db_use_events): New.
6735 (find_first_thread): Rename to...
6736 (find_one_thread): ...this. Update callers and messages. Do not
6737 call fatal. Check thread_db_use_events. Do not call
6738 change_inferior_id or new_thread_notify.
6739 (maybe_attach_thread): Update. Do not call new_thread_notify.
6740 (thread_db_init): Set thread_db_use_events. Check use_events.
6741 * utils.c (fatal, warning): Correct message prefix.
6743 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
6745 * Makefile.in (clean): Remove new files.
6746 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
6747 (powerpc-64.o, powerpc-64.c): New rules.
6748 * configure.srv: Use alternate register sets for powerpc64-*-linux*
6749 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
6751 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
6753 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
6754 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
6755 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
6756 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
6757 (target_regsets): Add AltiVec and SPE register sets.
6758 * configure.ac: Check for AltiVec and SPE.
6759 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
6760 (ppc_fill_vrregset, ppc_store_vrregset): New.
6761 (target_regsets): Add AltiVec register set.
6762 * configure: Regenerated.
6764 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
6766 * linux-low.c (O_LARGEFILE): Define.
6767 (linux_read_memory): Use /proc/PID/mem.
6768 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
6769 * configure, config.in: Regenerated.
6771 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6773 * linux-low.c (linux_wait_for_event): Do not pass signals while
6776 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6778 * win32-low.c (create_process): New.
6779 (win32_create_inferior): Use create_process instead of
6780 CreateProcess. If create_process failed retry appending an ".exe"
6781 suffix. Store the GetLastError result immediatelly after
6782 create_process calls and use it on the call to error.
6784 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6786 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
6788 2007-08-23 Joel Brobecker <brobecker@adacore.com>
6790 * configure.ac: Switch license to GPLv3.
6792 2007-08-01 Michael Snyder <msnyder@access-company.com>
6794 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
6796 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
6798 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
6800 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
6801 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
6802 CloseToolhelp32Snapshot.
6803 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
6804 CloseToolhelp32Snapshot.
6806 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
6808 * server.c (main): Check for inferior exit before main loop.
6810 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
6812 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
6813 instead of on tmp_desc.
6815 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
6816 Daniel Jacobowitz <dan@codesourcery.com>
6818 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
6819 (add_thread): Minor cleanups.
6820 (clear_inferiors): Move lower in the file. Clear the DLL
6822 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
6823 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
6824 (xml_escape_text): New.
6825 * server.c (handle_query): Handle qXfer:libraries:read. Report it
6827 (handle_v_cont): Report errors.
6828 (gdbserver_version): Update.
6829 (main): Correct size of own_buf. Do not report initial DLL events.
6830 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
6831 (unloaded_dll, xml_escape_text): New.
6832 * win32-low.c (enum target_waitkind): Update comments.
6833 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
6834 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
6835 (win32_EnumProcessModules, win32_GetModuleInformation)
6836 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
6837 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
6838 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
6839 (win32_Module32First, win32_Module32Next, load_toolhelp)
6840 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
6841 (get_child_debug_event): Handle DLL events.
6842 (win32_wait): Likewise.
6844 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6846 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
6847 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
6849 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6851 * win32-low.c (handle_output_debug_string): Ignore event if not
6854 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6856 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
6858 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
6860 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
6862 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
6864 * inferiors.c (change_inferior_id): Add comment.
6865 * linux-low.c (check_removed_breakpoint): Add an early
6866 prototype. Improve debug output.
6867 (linux_attach): Doc update.
6868 (linux_detach_one_process, linux_detach): Clean up before releasing
6870 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
6871 * linux-low.h (struct process_info): Doc improvement.
6872 * mem-break.c (delete_all_breakpoints): New.
6873 * mem-break.h (delete_all_breakpoints): New prototype.
6874 * thread-db.c (find_first_thread): New.
6875 (thread_db_create_event): Call it instead of
6876 thread_db_find_new_threads. Clean up unused variables.
6877 (maybe_attach_thread): Remove first thread handling.
6878 (thread_db_find_new_threads): Use find_first_thread.
6879 (thread_db_get_tls_address): Likewise.
6881 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
6883 * thread-db.c (thread_db_find_new_threads): Add prototype.
6884 (thread_db_create_event): Check for the main thread before adding
6886 (maybe_attach_thread): Only enable event reporting if TID == 0.
6887 (thread_db_get_tls_address): Check for new threads.
6889 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
6891 * linux-low.c (linux_create_inferior): Try execv before execvp.
6892 * spu-low.c (spu_create_inferior): Likewise.
6894 2007-06-13 Mike Frysinger <vapier@gentoo.org>
6896 * linux-low.c (linux_create_inferior): Change execv to execvp.
6897 * spu-low.c (spu_create_inferior): Likewies.
6899 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6901 * Makefile.in (clean): Clean new files instead of deleted ones.
6902 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6903 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6905 * configure.srv: Specify XML files and new regformats for MIPS and
6907 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6908 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6909 an entry for the restart register.
6910 (mips_cannot_fetch_register, mips_cannot_store_register)
6911 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6912 register names to match the XML descriptions.
6913 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6914 restart register instead of $0.
6916 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6917 Markus Deuling <deuling@de.ibm.com>
6919 * remote-utils.c (decode_xfer_write): New function.
6920 * server.h (decode_xfer_write): Add prototype.
6921 * server.c (handle_query): Add PACKET_LEN argument. Support
6922 qXfer:spu:read and qXfer:spu:write packets.
6923 (main): Pass packet_len to handle_query.
6924 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6925 * target.h (target_ops): Add qxfer_spu.
6927 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6929 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6930 accessing non-seekable spufs files.
6932 2007-05-16 Markus Deuling <deuling@de.ibm.com>
6934 * server.c (handle_query): Add reply for qC packet.
6936 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6937 Leo Zayas <lerele@champenstudios@com>
6939 * server.h (check_remote_input_interrupt_request): New function.
6940 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6941 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6942 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
6943 (check_remote_input_interrupt_request): New function.
6944 * server.h (check_remote_input_interrupt_request): Declare.
6945 * win32-low.c (winapi_DebugBreakProcess,
6946 winapi_GenerateConsoleCtrlEvent): New typedefs.
6947 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6949 (win32_wait): Check for remote interrupt request
6950 with check_remote_input_interrupt_request.
6951 (win32_request_interrupt): New function.
6952 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6954 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6956 * win32-low.c (debug_registers_changed,
6957 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6958 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6959 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6960 (thread_rec): Get context using the low target.
6961 (child_add_thread): Call thread_added on the low target,
6962 which does the same thing.
6964 (do_initial_child_stuff): Remove debug registers references.
6965 Set context using the low target. Resume threads after
6966 setting the contexts.
6967 (child_continue): Remove dead variable. Remove debug
6968 registers references.
6969 (child_fetch_inferior_registers): Go through the low target.
6970 (do_child_store_inferior_registers): Remove.
6971 (child_store_inferior_registers): Go through the low target.
6972 (win32_resume): Remove debug registers references.
6973 Set context using the low target.
6974 (handle_exception): Change return type to void. Don't record
6975 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6976 first chance exception.
6977 (get_child_debug_event): Change return type to void. Remove
6978 goto loop. Always return after waiting for debug event.
6979 (win32_wait): Convert to switch statement. Handle spurious
6982 * win32-i386-low.c (debug_registers_changed,
6983 debug_registers_used): New.
6984 (initial_stuff): Rename to ...
6985 (i386_initial_stuff): ... this. Clear debug registers
6987 (store_debug_registers): Delete.
6988 (i386_get_thread_context): New.
6989 (load_debug_registers): Delete.
6990 (i386_set_thread_context): New.
6991 (i386_thread_added): New.
6992 (single_step): Rename to ...
6993 (i386_single_step): ... this.
6994 (do_fetch_inferior_registers): Rename to ...
6995 (i386_fetch_inferior_register): ... this.
6996 (i386_store_inferior_register): New.
6997 (the_low_target): Adapt to new interface.
6999 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7000 (arm_get_thread_context): New.
7001 (arm_set_thread_context): New.
7003 (do_fetch_inferior_registers): Rename to ...
7004 (arm_fetch_inferior_register): ... this.
7005 (arm_store_inferior_register): New.
7006 (arm_wince_breakpoint): Reimplement as unsigned long.
7007 (arm_wince_breakpoint_len): Define.
7008 (the_low_target): Adapt to new interface.
7010 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7011 load_debug_registers. Add get_thread_context, set_thread_context,
7012 thread_added and store_inferior_register. Rename
7013 fetch_inferior_registers to fetch_inferior_register.
7014 (regptr): Remove declaration.
7016 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7018 * linux-low.c (linux_detach): Change return type to int. Return 0.
7019 * spu-low.c (spu_detach): Likewise.
7021 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7023 * target.h (target_ops): Change return type of detach to int.
7025 (join_inferior): New.
7026 * server.c (main): Don't skip detach support on mingw32.
7027 If the inferior doesn't support detaching return error.
7028 Call join_inferior instead of using waitpid.
7029 * linux-low.c (linux_join): New.
7030 (linux_target_op): Add linux_join.
7031 * spu-low.c (spu_join): New.
7032 (spu_target_ops): Add spu_join.
7033 * win32-low.c (win32_detach): Adapt to new interface.
7034 Reopen current_process_handle before detaching. Issue a child
7035 resume before detaching.
7037 (win32_target_op): Add win32_join.
7039 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7041 * win32-low.c (win32-attach): Fix return value.
7042 * target.h (target_ops): Describe ATTACH return values.
7044 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7046 * win32-low.c (GETPROCADDRESS): Define.
7047 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7048 (winapi_DebugSetProcessKillOnExit): Likewise.
7049 (win32_create_inferior): Force usage of ansi CreateProcessA.
7050 (win32_attach): Use GETPROCADDRESS.
7051 (win32_detach): Likewise.
7053 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7055 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7057 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7059 * win32-low.c: Commit leftover changes from 2007-03-29.
7061 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7063 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7064 fields short instead of int. Add explicit padding.
7065 (i387_cache_to_fsave): Remove unnecessary casts.
7066 (i387_fsave_to_cache): Doc fix.
7067 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7069 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7071 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7072 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7074 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7076 * configure.srv (arm*-*-mingw32ce*): Move near the other
7079 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7081 * configure.ac: Add errno checking.
7082 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7083 sys/file.h and malloc.h.
7084 (AC_CHECK_DECLS): Add perror.
7085 (srv_mingwce): Handle.
7086 * configure.srv (i[34567]86-*-cygwin*): Add
7087 win32-i386-low.o to srv_tgtobj.
7088 (i[34567]86-*-mingw*): Likewise.
7089 (arm*-*-mingw32ce*): Add case.
7090 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7091 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7092 [__MINGW32CE__] (strerror): New function.
7093 [__MINGW32CE__] (errno): Define to GetLastError.
7094 [__MINGW32CE__] (COUNTOF): New macro.
7095 (remote_open): Remove extra close call.
7096 * mem-break.c (delete_breakpoint_at): New function.
7097 * mem-break.h (delete_breakpoint_at): Declare.
7098 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7099 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7100 [USE_WIN32API] (read, write): Add char* casts.
7101 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7102 * server.h: Include wincecompat.h on Windows CE.
7103 [HAVE_ERRNO_H]: Check.
7104 (perror): Declare if not declared.
7105 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7106 (perror_with_name): Remove errno declaration.
7107 * wincecompat.h: New.
7108 * wincecompat.c: New.
7110 * win32-arm-low.c: New.
7111 * win32-i386-low.c: New.
7112 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7113 (OUTMSG2): Make it safe.
7115 (COUNTOF): New macro.
7116 (NUM_REGS): Get it from the low target.
7117 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7118 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7119 (thread_rec): Let low target handle debug registers.
7120 (child_add_thread): Likewise.
7121 (child_init_thread_list): Likewise.
7122 (continue_one_thread): Likewise.
7124 (do_child_fetch_inferior_registers): Move to ...
7125 * win32-i386-low.c: ... here, and rename to ...
7126 (do_fetch_inferior_registers): ... this.
7127 * win32-low.c (child_fetch_inferior_registers):
7128 Go through the low target.
7129 (do_child_store_inferior_registers): Use regptr.
7130 (strwinerror): New function.
7131 (win32_create_inferior): Handle Windows CE.
7132 Use strwinerror instead of strerror on Windows error
7133 codes. Add program to the error output.
7134 Don't close the main thread handle on Windows CE.
7135 (win32_attach): Use coredll.dll on Windows CE.
7136 (win32_kill): Close current process and current
7138 (win32_detach): Use coredll.dll on Windows CE.
7139 (win32_resume): Let low target handle debug registers, and
7141 (handle_exception): Add/Remove initial breakpoint. Avoid
7142 non-existant WSTOPSIG on Windows CE.
7143 (win32_read_inferior_memory): Cast to remove warning.
7144 (win32_arch_string): Go through the low target.
7145 (initialize_low): Call set_breakpoint_data with the low
7146 target's breakpoint.
7147 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7148 FOP_REGNUM, mappings): Move to ...
7149 * win32-i386-low.c: ... here.
7150 * win32-low.c (win32_thread_info): Move to ...
7151 * win32-low.h: ... here.
7152 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7153 win32-arm-low.c and wincecompat.c.
7154 (all:): Add $EXEEXT.
7155 (install-only:): Likewise.
7156 (gdbserver:): Likewise.
7157 (gdbreplay:): Likewise.
7158 * config.in: Regenerate.
7159 * configure: Regenerate.
7161 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7163 * win32-low.c: Rename typedef thread_info to
7164 win32_thread_info throughout.
7166 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7168 * win32-i386-low.c: Rename to ...
7169 * win32-low.c: ... this.
7170 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7171 * Makefile.in: Likewise.
7173 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7175 * remote-utils.c (monitor_output): Constify msg parameter.
7176 * server.h (monitor_output): Likewise.
7177 * win32-i386-low.c (handle_output_debug_string): New.
7178 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7179 handle_output_debug_string.
7180 (get_child_debug_event): Likewise.
7182 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7184 * server.c (main): Correct strtoul check.
7186 2007-03-27 Jon Ringle <jon@ringle.org>
7188 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7190 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7192 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7194 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7196 * terminal.h: Check HAVE_SGTTY_H.
7198 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7200 * remote-utils.c (remote_open): Print out the assigned port number.
7202 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7204 * remote-utils.c (monitor_output): New function.
7205 * server.c (debug_threads): Define here.
7206 (monitor_show_help): New function.
7207 (handle_query): Handle qRcmd.
7208 (main): Do not handle 'd' packet.
7209 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7210 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7213 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7215 * Makefile.in (EXEEXT): New.
7216 (clean): Use $(EXEEXT).
7218 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7220 * target.h (target_ops): Rename send_signal to request_interrupt,
7221 and remove enum target_signal parameter.
7222 * linux-low.c (linux_request_interrupt): Rename from
7223 linux_send_signal, and always send SIGINT.
7224 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7225 and always send SIGINT.
7226 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7228 (input_interrupt): Likewise.
7230 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7232 * server.c (get_features_xml): Check if target implemented
7234 * win32-i386-low.c (win32_arch_string): New.
7235 (win32_target_ops): Add win32_arch_string as arch_string member.
7237 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7239 * spu-low.c (spu_arch_string): New.
7240 (spu_target_ops): Add spu_arch_string.
7242 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7244 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7245 * configure.ac: Do not check for terminal.h.
7246 * configure, config.in: Regenerated.
7248 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7250 * Makefile.in (OBS): Add $(XML_BUILTIN).
7251 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7253 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7254 (arm-with-iwmmxt.c): New.
7255 * config.in, configure: Regenerate.
7256 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7257 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7258 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7259 (arm*-*-linux*): Add iWMMXt and regset support.
7260 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7261 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7262 (arm_store_wmmxregset, target_regsets): New.
7263 * server.c (get_features_xml): Take annex argument. Check builtin
7265 (handle_query): Handle multiple annexes.
7267 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7269 * remote-utils.c [USE_WIN32API] (read, write): Define.
7270 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7273 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7275 * linux-i386-low.c (the_low_target): Set arch_string.
7276 * linux-x86-64-low.c (the_low_target): Likewise.
7277 * linux-low.c (linux_arch_string): New.
7278 (linux_target_ops): Add it.
7279 * linux-low.h (struct linux_target_ops): Add arch_string.
7280 * server.c (write_qxfer_response): Use const void * for DATA.
7281 (get_features_xml): New.
7282 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7283 * target.h (struct target_ops): Add arch_string method.
7285 2007-01-03 Denis Pilat <denis.pilat@st.com>
7286 Daniel Jacobowitz <dan@codesourcery.com>
7288 * linux-low.c (linux_kill): Handle being called with no threads.
7289 * win32-i386-low.c (win32_kill): Likewise.
7290 (get_child_debug_event): Clear current_process_handle.
7292 2006-12-30 Denis PILAT <denis.pilat@st.com>
7293 Daniel Jacobowitz <dan@codesourcery.com>
7295 * remote-utils.c (remote_open): Check the type of specified
7296 serial port devices before opening them.
7297 * server.c (main): Kill the inferior if an error occurs during
7298 the first remote_open.
7300 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7302 * README: Update supported targets.
7304 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7306 * Makefile.in (clean): Remove reg-mips64.c.
7307 (reg-mips64.c, reg-mips64.o): New rules.
7308 * configure.srv: Handle mips64. Include regset support for mips.
7309 * linux-mips-low.c (union mips_register): New.
7310 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7311 (mips_breakpoint, mips_breakpoint_at): Use int.
7312 (mips_collect_register, mips_supply_register)
7313 (mips_collect_register_32bit, mips_supply_register_32bit)
7314 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7315 (mips_store_fpregset, target_regsets): New.
7316 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7318 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7320 * configure.srv: Add target "spu*-*-*".
7321 * Makefile.in (clean): Remove reg-spu.c.
7322 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7323 * spu-low.c: New file.
7325 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7327 * configure.ac: Correct td_thr_tls_get_addr test.
7328 * configure: Regenerated.
7330 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7332 * linux-low.c (linux_wait_for_event): Reformat. Use the
7334 * remote-utils.c (decode_address_to_semicolon): New.
7335 * server.c (pass_signals, handle_general_set): New.
7336 (handle_query): Mention QPassSignals for qSupported.
7337 (main): Call handle_general_set.
7338 * server.h (pass_signals, decode_address_to_semicolon): New.
7340 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7342 * server.c (handle_query): Correct error handling for read_auxv.
7344 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7346 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7347 and srv_linux_thread_db to yes.
7348 * linux-s390-low.c (s390_fill_gregset): New function.
7349 (target_regsets): Define data structure.
7351 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7353 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7354 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7355 * config.in, configure: Regenerated.
7356 * inferiors.c (gdb_id_to_thread): New function.
7357 (gdb_id_to_thread_id): Use it.
7358 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7359 * linux-low.h (struct process_info): Add th member.
7360 (thread_db_get_tls_address): New prototype.
7361 * remote-utils.c (decode_address): Make non-static.
7362 * server.c (handle_query): Handle qGetTLSAddr.
7363 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7364 * target.h (struct target_ops): Add get_tls_address.
7365 * thread-db.c (maybe_attach_thread): Save the thread handle.
7366 (thread_db_get_tls_address): New.
7368 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7370 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7371 (linux_resume_one_process): Take a siginfo_t *. Update all
7372 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7373 (struct pending_signals): Add a siginfo_t.
7374 (linux_wait_for_process): Always set last_status.
7375 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7376 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7377 * linux-low.h (struct process_info): Add last_status.
7379 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7381 * remote-utils.c (try_rle): New function.
7382 (putpkt_binary): Use it.
7384 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7386 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7387 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7388 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7389 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7390 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7393 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7395 * server.c (terminal_fd): New variable.
7396 (old_foreground_pgrp): Likewise.
7397 (restore_old_foreground_pgrp): New function.
7398 (start_inferior): Record the terminal file descriptor in terminal_fd
7399 and its original foreground group in old_foreground_pgrp. Register
7400 restore_old_foreground_pgrp with atexit().
7402 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7404 * server.c (handle_query): Correct qPart to qXfer.
7406 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7408 * configure.ac: Check for more headers which are missing on
7409 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7410 * configure.srv: Add Cygwin and mingw32.
7411 * remote-utils.c: Don't include headers unconditionally which
7412 are missing on mingw32. Include <winsock.h> for mingw32.
7413 (remote_open): Adjust for mingw32 support. Flush
7414 standard error after writing to it.
7415 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7416 (unblock_async_io, enable_async_io, disable_async_io)
7417 (readchar, getpkt): Update for Winsock support.
7418 (prepare_resume_reply): Expect a protocol signal number.
7419 * server.c: Disable <sys/wait.h> on mingw32.
7420 (start_inferior): Adjust for mingw32 support. Flush
7421 standard error after writing to it.
7422 (attach_inferior): Likewise. Use protocol signal
7424 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7426 * win32-i386-low.c: New file.
7427 * Makefile.in (XM_CLIBS): Set.
7428 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7429 (win32-i386-low.o): New dependency rule.
7430 * linux-low.c (linux_wait): Use target signal numbers.
7431 * target.h (struct target_ops): Doc fix.
7432 * server.h (target_signal_to_name): New prototype.
7433 * gdbreplay.c: Don't include headers unconditionally which
7434 are missing on mingw32. Include <winsock.h> for mingw32.
7435 (remote_close, remote_open): Adjust for Winsock support.
7436 * configure, config.in: Regenerated.
7438 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7440 * server.c (decode_xfer_read, write_qxfer_response): New.
7441 (handle_query): Take a packet length argument. Handle
7442 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7443 the qSupported response.
7444 (main): Update call to handle_query.
7446 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7448 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7449 (putpkt_binary): Renamed from putpkt and adjusted for binary
7451 (putpkt): New wrapper for putpkt_binary.
7452 (readchar): Don't mask off the high bit.
7453 (decode_X_packet): New function.
7454 * server.c (main): Call putpkt_binary if a handler sets the packet
7455 length. Save the length of the incoming packet. Handle 'X'.
7456 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7458 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7460 * server.c (handle_query): Handle qSupported.
7462 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7464 * remote-utils.c (all_symbols_looked_up): New variable.
7465 (look_up_one_symbol): Check it.
7466 * server.h (look_up_one_symbol): New declaration.
7467 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7469 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7471 * Makefile.in (linux-arm-low.o): Update dependencies.
7472 * linux-arm-low.c: Include "gdb_proc_service.h".
7473 (PTRACE_GET_THREAD_AREA): Define.
7474 (ps_get_thread_area): New function.
7476 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7478 * configure.srv (m68k*-*-uclinux*): New target.
7479 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7480 (linux_resume_one_process): Remove extraneous cast.
7481 (linux_read_offsets): New.
7482 (linux_target_op): Add linux_read_offsets on mmuless systems.
7483 * server.c (handle_query): Add qOffsets logic.
7484 * target.h (struct target_ops): Add read_offsets.
7486 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7488 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7489 (PTRACE_GET_THREAD_AREA): Define.
7490 (ps_get_thread_area): New function.
7491 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7492 (linux-x86-64-low.o): Update.
7494 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7496 * configure.ac: Remove checks for prfpregset_t.
7497 * gdb_proc_service.h: New file.
7498 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7499 new "gdb_proc_service.h".
7500 * proc-service.c: Likewise.
7501 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7502 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7503 * Makefile.in (gdb_proc_service_h): Updated.
7504 * configure, config.in: Regenerated.
7506 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7508 * remote-utils.c (prepare_resume_reply): Move declaration
7509 of gdb_id_from_wait to the top of the block.
7511 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
7513 * linux-low.c (regsets_store_inferior_registers): Read the regset
7514 from the target before filling it.
7516 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7518 * server.c (attach_inferior): Return SIGTRAP for a successful
7521 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7523 * Makefile.in (OBS): Add version.o.
7524 (STAGESTUFF): Delete.
7525 (version.o): Add dependencies.
7526 (version.c): Replace rule.
7527 (clean): Remove version.c.
7528 * server.c (gdbserver_version): New.
7529 (gdbserver_usage): Use printf.
7530 (main): Handle --version and --help.
7531 * server.h (version, host_name): Add declarations.
7533 2005-12-23 Eli Zaretskii <eliz@gnu.org>
7545 * linux-x86-64-low.c:
7548 * linux-ppc64-low.c:
7557 * linux-crisv32-low.c:
7569 * gdbserver.1: Add (C) after Copyright. Update the FSF
7572 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
7574 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
7575 (arm_breakpoint_at): Recognize both breakpoints.
7576 (the_low_target): Use the correct breakpoint instruction.
7578 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
7580 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
7581 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
7582 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
7583 (the_low_target): Update.
7585 2005-10-25 Andreas Schwab <schwab@suse.de>
7587 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
7589 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
7590 (ia64_num_regs): Reduce to 462.
7592 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
7594 * acinclude.m4: Correct quoting.
7595 * aclocal.m4: Regenerated.
7597 Suggested by SZOKOVACS Robert <szo@ies.hu>:
7598 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
7599 (thread_db_init): Call thread_db_err_str.
7600 * configure.ac: Check for TD_VERSION.
7601 * config.in, configure: Regenerated.
7603 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7605 * server.h (error, fatal, warning): Add ATTR_FORMAT.
7607 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7609 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
7610 is not available. Define HAVE_PTRACE_GETREGS if it is.
7611 * config.in, configure: Regenerated.
7612 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
7613 * linux-i386-low.c, linux-m68k-low.c: Update to use
7614 HAVE_PTRACE_GETREGS.
7615 * linux-low.c (regsets_fetch_inferior_registers)
7616 (regsets_store_inferior_registers): Only return 0 if we processed
7618 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
7619 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
7621 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7623 * inferiors.c (struct thread_info): Add gdb_id.
7624 (add_thread): Add gdb_id argument.
7625 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
7626 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
7627 calls to add_thread.
7628 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
7629 * server.c (handle_query): Use thread_to_gdb_id.
7630 (handle_v_cont, main): Use gdb_id_to_thread_id.
7631 * server.h (add_thread): Update prototype.
7632 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
7635 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7637 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
7638 left-padded registers.
7639 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
7640 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
7642 2005-07-01 Steve Ellcey <sje@cup.hp.com>
7644 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
7645 * configure: Regenerate.
7646 * config.in: Regenerate.
7647 * server.h (NEED_DECLARATION_STRERROR):
7648 Replace with !HAVE_DECL_STRERROR.
7650 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
7652 * linux-low.c (linux_wait, linux_send_signal): Don't test
7653 an unsigned long variable for > 0 if it could be MAX_ULONG.
7654 * server.c (myresume): Likewise.
7655 * target.c (set_desired_inferior): Likewise.
7657 2005-06-13 Mark Kettenis <kettenis@gnu.org>
7659 * configure.ac: Simplify and improve check for socklen_t.
7660 * configure, config.in: Regenerate.
7662 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
7664 * acconfig.h: Remove.
7665 * configure.ac: Add a test for socklen_t. Use three-argument
7666 AC_DEFINE throughout.
7667 * config.in: Regenerated using autoheader 2.59.
7668 * configure: Regenerated.
7670 * gdbreplay.c (socklen_t): Provide a default.
7671 (remote_open): Use socklen_t.
7672 * remote-utils.c (socklen_t): Provide a default.
7673 (remote_open): Use socklen_t.
7674 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
7677 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
7679 * linux-low.c (linux_read_memory, linux_write_memory)
7680 (linux_read_auxv): Likewise.
7681 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
7682 (check_mem_write): Likewise.
7683 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
7685 * regcache.c (struct inferior_rgcache_data, registers_to_string)
7686 (registers_from_string, register_data): Likewise.
7687 * server.c (handle_query, main): Likewise.
7688 * server.h (convert_ascii_to_int, convert_int_to_ascii)
7689 (decode_M_packet): Likewise.
7690 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
7691 * target.h (struct target_ops): Update read_memory, write_memory,
7693 (read_inferior_memory, write_inferior_memory): Update.
7694 * linux-low.h (struct linux_target_ops): Change type of breakpoint
7696 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
7697 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
7698 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
7699 linux-s390-low.c, linux-sh-low.c: Update for changes in
7700 read_inferior_memory and the_low_target->breakpoint.
7702 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
7704 * Makefile.in (SFILES): Add linux-ppc64-low.c.
7705 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
7706 * configure.srv: Add powerpc64-*-linux*.
7707 * linux-ppc64-low.c: New file.
7709 2005-05-23 Orjan Friberg <orjanf@axis.com>
7711 * linux-cris-low.c: New file with support for CRIS.
7712 * linux-crisv32-low.c: Ditto for CRISv32.
7713 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
7714 (clean): Add reg-cris.c and reg-crisv32.c.
7715 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
7716 reg-crisv32.o, and reg-crisv32.c to make rules.
7717 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
7720 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
7722 * linux-low.c (fetch_register): Ensure buffer size is a multiple
7723 of sizeof (PTRACE_XFER_TYPE).
7724 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
7726 2005-05-12 Orjan Friberg <orjanf@axis.com>
7728 * target.h (struct target_ops): Add insert_watchpoint,
7729 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
7730 pointers for hardware watchpoint support.
7731 * linux-low.h (struct linux_target_ops): Ditto.
7732 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
7733 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
7734 to linux_target_ops.
7735 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
7737 * server.c (main): Recognize 'Z' and 'z' packets.
7739 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
7741 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
7742 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
7743 (the_low_target): Add new members.
7745 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7747 * proc-service.c (ps_lgetregs): Search all_processes instead of
7750 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7752 * server.c (start_inferior): Change return type to int.
7753 (attach_inferior): Change sigptr to int *.
7754 (handle_v_cont, handle_v_requests): Change signal to int *.
7755 (main): Change signal to int.
7757 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7759 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
7760 * configure.srv: Add m32r*-*-linux*.
7761 * linux-m32r-low.c: New file.
7763 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
7765 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
7767 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7769 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
7770 Take unsigned long arguments for PIDs.
7771 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
7772 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
7773 (wait_for_sigstop, linux_resume_one_process)
7774 (regsets_fetch_inferior_registers, linux_send_signal)
7775 (linux_read_auxv): Likewise. Update the types of variables holding
7776 PIDs. Update format string specifiers.
7777 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
7778 * remote-utils.c (prepare_resume_reply): Likewise.
7779 * server.c (cont_thread, general_thread, step_thread)
7780 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
7782 (handle_query): Update format specifiers.
7783 (handle_v_cont, main): Use strtoul for thread IDs.
7784 * server.h (struct inferior_list_entry): Use unsigned long for ID.
7785 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
7786 (general_thread, step_thread, thread_from_wait)
7787 (old_thread_from_wait): Update.
7788 * target.h (struct thread_resume): Use unsigned long for THREAD.
7789 (struct target_ops): Use unsigned long for arguments to attach and
7792 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
7794 * acinclude.m4: Include bfd/bfd.m4 directly.
7795 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
7796 <agriffis@toolchain.org>.
7797 * aclocal.m4, configure: Regenerated.
7799 2005-01-07 Andrew Cagney <cagney@gnu.org>
7801 * configure.ac: Rename configure.in, require autoconf 2.59.
7802 * configure: Re-generate.
7804 2004-12-08 Daniel Jacobowitz <dan@debian.org>
7806 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
7808 * aclocal.m4: Regenerated.
7809 * configure: Regenerated.
7811 2004-11-21 Andreas Schwab <schwab@suse.de>
7813 * linux-m68k-low.c (m68k_num_gregs): Define.
7814 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
7815 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
7816 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
7817 (m68k_breakpoint_at): New. Add to the_low_target.
7819 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
7820 srv_linux_thread_db to yes.
7822 2004-10-20 Joel Brobecker <brobecker@gnat.com>
7824 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
7825 (ARCH_SET_FS): Likewise.
7826 (ARCH_GET_FS): Likewise.
7827 (ARCH_GET_GS): Likewise.
7829 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7831 * linux-i386-low.c (ps_get_thread_area): New.
7832 * linux-x86-64-low.c (ps_get_thread_area): New.
7833 * linux-low.c: Include <sys/syscall.h>.
7834 (linux_kill_one_process): Don't kill the first thread here.
7835 (linux_kill): Kill the first thread here.
7836 (kill_lwp): New function.
7837 (send_sigstop, linux_send_signal): Use it.
7838 * proc-service.c: Clean up #ifdefs.
7839 (fpregset_info): Delete.
7840 (ps_lgetregs): Update and enable implementation.
7841 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
7843 * remote-utils.c (struct sym_cache, symbol_cache): New.
7844 (input_interrupt): Print a clearer message.
7845 (async_io_enabled): New variable.
7846 (enable_async_io, disable_async_io): Use it. Update comments.
7847 (look_up_one_symbol): Use the symbol cache.
7848 * thread-db.c (thread_db_look_up_symbols): New function.
7849 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
7851 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7853 * configure.in: Test for -rdynamic.
7854 * configure: Regenerated.
7855 * Makefile (INTERNAL_LDFLAGS): New.
7856 (gdbserver, gdbreplay): Use it.
7858 2004-09-02 Andrew Cagney <cagney@gnu.org>
7860 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
7862 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
7864 * linux-low.c (linux_wait): Clear all_processes list also.
7866 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7868 * linux-low.c: Include <errno.h>. Remove extern declaration of
7871 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7873 * gdbreplay.c, server.h, utils.c: Update copyright years.
7875 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7877 * server.c (main): Print child status or termination signal from
7878 variable 'signal', not 'sig'.
7880 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7882 * linux-low.c (linux_read_memory): Change return type to
7883 int. Check for and return error from ptrace().
7884 * target.c (read_inferior_memory): Change return type to int. Pass
7885 back return status from the_target->read_memory().
7886 * target.h (struct target_ops): Adapt *read_memory() prototype.
7888 (read_inferior_memory): Adapt prototype.
7889 * server.c (main): Return an error packet if
7890 read_inferior_memory() returns an error.
7892 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
7894 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7895 Unify with other clean targets.
7897 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7899 * server.c (handle_v_cont): Call set_desired_inferior.
7901 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7903 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7905 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7907 * linux-low.c (linux_wait): Unblock async I/O.
7908 (linux_resume): Block and enable async I/O.
7909 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7910 * server.h (block_async_io, unblock_async_io): Add prototypes.
7912 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7914 * remote-utils.c (remote_open): Print a status notice after
7916 * server.c (attach_inferior): Print a status notice after
7919 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7921 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7923 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
7925 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7927 * server.c, target.h: Update copyright years.
7929 2004-02-25 Roland McGrath <roland@redhat.com>
7931 * target.h (struct target_ops): New member `read_auxv'.
7932 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7933 * linux-low.c (linux_read_auxv): New function.
7934 (linux_target_ops): Initialize `read_auxv' member to that.
7936 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7938 Committed by Jim Blandy <jimb@redhat.com>.
7940 * linux-s390-low.c (s390_num_regs): Update.
7941 (s390_regmap): Remove control registers. Use __s390x__ predefine
7942 instead of GPR_SIZE to distiguish s390 and s390x targets.
7944 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
7946 * linux-low.c: Update copyright year.
7947 (check_removed_breakpoint): Clear pending_is_breakpoint.
7948 (linux_set_resume_request, linux_queue_one_thread)
7949 (resume_status_pending_p): New functions.
7950 (linux_continue_one_thread): Use process->resume.
7951 (linux_resume): Only resume threads if there are no pending events.
7952 * linux-low.h (struct process_info): Add resume request
7955 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
7957 * regcache.c (new_register_cache): Clear the allocated register
7958 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7960 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7962 * linux-low.c (linux_resume): Take a struct thread_resume *
7964 (linux_wait): Update call.
7965 (resume_ptr): New static variable.
7966 (linux_continue_one_thread): Renamed from
7967 linux_continue_one_process. Use resume_ptr.
7968 (linux_resume): Use linux_continue_one_thread.
7969 * server.c (handle_v_cont, handle_v_requests): New functions.
7970 (myresume): New function.
7971 (main): Handle 'v' case.
7972 * target.h (struct thread_resume): New type.
7973 (struct target_ops): Change argument of "resume" to struct
7975 (myresume): Delete macro.
7977 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7979 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7980 (uninstall): Support DESTDIR.
7982 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7984 * configure.srv: Add xscale*linux copy of arm*linux entry.
7986 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7988 * linux-arm-low.c (arm_reinsert_addr): New function.
7989 (the_low_target): Add arm_reinsert_addr.
7991 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7993 * mem-break.c: Remove whitespace at end of file.
7995 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7997 * configure.in: Check whether we need to prototype strerror.
7998 * server.h: Optionally prototype strerror.
7999 * gdbreplay.c (perror_with_name): Use strerror.
8000 * linux-low.c (linux_attach_lwp): Use strerror.
8001 * utils.c (perror_with_name): Use strerror.
8002 * config.in, configure: Regenerated.
8004 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8006 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8007 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8009 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8011 * Makefile.in (SFILES): Update.
8012 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8013 low-sun3.c: Remove files.
8015 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8017 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8018 (linux_detach_one_process, linux_detach): New functions.
8019 (linux_target_ops): Add linux_detach.
8020 * server.c (main): Handle 'D' packet.
8021 * target.h (struct target_ops): Add "detach" member.
8022 (detach_inferior): Define.
8024 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8026 From Kelley Cook <kelleycook@wideopenwest.com>:
8027 * configure.srv: Accept i[34567]86 variants.
8029 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8031 * linux-low.c (linux_wait_for_event): Correct comment typos.
8032 (linux_resume_one_process): Call check_removed_breakpoint.
8033 (linux_send_signal): New function.
8034 (linux_target_ops): Add linux_send_signal.
8035 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8037 * target.h (struct target_ops): Add send_signal.
8039 2003-05-29 Jim Blandy <jimb@redhat.com>
8041 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8042 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8043 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8044 away part of the register's value.
8046 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8048 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8049 (linux_wait_for_event, linux_init_signals): Likewise.
8051 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8053 * configure.in: Check for stdlib.h.
8054 * configure: Regenerated.
8055 * config.in: Regenerated.
8057 2003-01-04 Andreas Schwab <schwab@suse.de>
8059 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8061 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8063 * Makefile.in: Remove obsolete code.
8065 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8067 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8068 defined(PT_FPR0_HI).
8070 2002-11-17 Stuart Hughes <seh@zee2.com>
8072 * linux-arm-low.c (arm_num_regs): Increase.
8073 (arm_regmap): Include status register.
8075 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8077 * linux-low.c (register_addr): Remove incorrect -1 check.
8079 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8081 * linux-low.c (linux_create_inferior): Call setpgid. Return
8083 (unstopped_p, linux_signal_pid): Remove.
8084 (linux_target_ops): Remove linux_signal_pid.
8085 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8086 global instead of target method.
8087 * target.h (struct target_ops): Remove signal_pid. Update comment
8088 for create_inferior.
8089 * server.c (signal_pid): New variable.
8090 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8091 gdbserver. Set the child to be the foreground process group.
8092 (attach_inferior): Set signal_pid.
8094 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8096 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8098 2002-08-20 Jim Blandy <jimb@redhat.com>
8100 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8103 2002-08-01 Andrew Cagney <cagney@redhat.com>
8105 * Makefile.in: Make chill references obsolete.
8107 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8109 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8110 * configure: Regenerate.
8111 * config.in: Regenerate.
8113 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8115 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8116 (perror_with_name, remote_close, remote_open, expect, play): Static.
8118 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8120 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8121 byte offsets instead of an array of indexes.
8122 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8124 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8126 * regcache.c: Add comment.
8128 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8130 * thread-db.c: New file.
8131 * proc-service.c: New file.
8132 * acinclude.m4: New file.
8133 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8134 proc-service.o, and thread-db.o.
8135 (linux-low.o): Add USE_THREAD_DB.
8136 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8137 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8138 * aclocal.m4: Regenerated.
8139 * config.in: Regenerated.
8140 * configure: Regenerated.
8141 * configure.in: Check for proc_service.h, sys/procfs.h,
8142 thread_db.h, and linux/elf.h headrs.
8143 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8144 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8145 Check for -lthread_db and thread support.
8146 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8147 PowerPC, and SuperH.
8148 * i387-fp.c: Constify arguments.
8149 * i387-fp.h: Likewise.
8150 * inferiors.c: (struct thread_info): Renamed from
8151 `struct inferior_info'. Remove PID member. Use generic inferior
8152 list header. All uses updated.
8153 (inferiors, signal_pid): Removed.
8154 (all_threads): New variable.
8155 (get_thread): Define.
8156 (add_inferior_to_list): New function.
8157 (for_each_inferior): New function.
8158 (change_inferior_id): New function.
8159 (add_inferior): Removed.
8160 (remove_inferior): New function.
8161 (add_thread): New function.
8162 (free_one_thread): New function.
8163 (remove_thread): New function.
8164 (clear_inferiors): Use for_each_inferior and free_one_thread.
8165 (find_inferior): New function.
8166 (find_inferior_id): New function.
8167 (inferior_target_data): Update argument type.
8168 (set_inferior_target_data): Likewise.
8169 (inferior_regcache_data): Likewise.
8170 (set_inferior_regcache_data): Likewise.
8171 * linux-low.c (linux_bp_reinsert): Remove.
8172 (all_processes, stopping_threads, using_thrads)
8173 (struct pending_signals, debug_threads, pid_of): New.
8174 (inferior_pid): Replace with macro.
8175 (struct inferior_linux_data): Remove.
8176 (get_stop_pc, add_process): New functions.
8177 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8178 Use add_process and add_thread.
8179 (linux_attach_lwp): New function, based on old linux_attach. Use
8180 add_process and add_thread. Set stop_expected for new threads.
8181 (linux_attach): New function.
8182 (linux_kill_one_process): New function.
8183 (linux_kill): Kill all LWPs.
8184 (linux_thread_alive): Use find_inferior_id.
8185 (check_removed_breakpoints, status_pending_p): New functions.
8186 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8187 Update. Use WNOHANG. Wait for cloned processes also. Update process
8188 struct for the found process.
8189 (linux_wait_for_event): New function.
8190 (linux_wait): Use it. Support LWPs.
8191 (send_sigstop, wait_for_sigstop, stop_all_processes)
8192 (linux_resume_one_process, linux_continue_one_process): New functions.
8193 (linux_resume): Support LWPs.
8194 (REGISTER_RAW_SIZE): Remove.
8195 (fetch_register): Use register_size instead. Call supply_register.
8196 (usr_store_inferior_registers): Likewise. Call collect_register.
8198 (regsets_fetch_inferior_registers): Improve error message.
8199 (regsets_store_inferior_registers): Add debugging.
8200 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8201 (unstopped_p, linux_signal_pid): New functions.
8202 (linux_target_ops): Add linux_signal_pid.
8203 (linux_init_signals): New function.
8204 (initialize_low): Call it. Initialize using_threads.
8205 * regcache.c (inferior_regcache_data): Add valid
8207 (get_regcache): Fetch registers lazily. Add fetch argument
8208 and update all callers.
8209 (regcache_invalidate_one, regcache_invalidate): New
8211 (new_register_cache): Renamed from create_register_cache.
8212 Return the new regcache.
8213 (free_register_cache): Change argument to a void *.
8214 (registers_to_string, registers_from_string): Call get_regcache
8215 with fetch flag set.
8216 (register_data): Make static. Pass fetch flag to get_regcache.
8217 (supply_register): Call get_regcache with fetch flag clear.
8218 (collect_register): Call get_regcache with fetch flag set.
8219 (collect_register_as_string): New function.
8220 * regcache.h: Update.
8221 * remote-utils.c (putpkt): Flush after debug output and use
8223 Handle input interrupts while waiting for an ACK.
8224 (input_interrupt): Use signal_pid method.
8225 (getpkt): Flush after debug output and use stderr.
8226 (outreg): Use collect_register_as_string.
8227 (new_thread_notify, dead_thread_notify): New functions.
8228 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8230 (look_up_one_symbol): Flush after debug output.
8231 * server.c (step_thread, server_waiting): New variables.
8232 (start_inferior): Don't use signal_pid. Update call to mywait.
8233 (attach_inferior): Update call to mywait.
8234 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8235 (main): Don't fetch/store registers explicitly. Use
8236 set_desired_inferior. Support proposed ``Hs'' packet. Update
8239 (struct inferior_list, struct_inferior_list_entry): New.
8240 * target.c (set_desired_inferior): New.
8241 (write_inferior_memory): Constify.
8242 (mywait): New function.
8244 (struct target_ops): New signal_pid method.
8245 (mywait): Removed macro, added prototype.
8247 * linux-low.h (regset_func): Removed.
8248 (regset_fill_func, regset_store_func): New.
8249 (enum regset_type): New.
8250 (struct regset_info): Add type field. Use new operation types.
8251 (struct linux_target_ops): stop_pc renamed to get_pc.
8252 Add decr_pc_after_break and breakpoint_at.
8253 (get_process, get_thread_proess, get_process_thread)
8254 (strut process_info, all_processes, linux_attach_lwp)
8255 (thread_db_init): New.
8257 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8258 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8259 (the_low_target): Add new members.
8260 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8261 (i386_store_fpxregset): Constify.
8262 (target_regsets): Add new kind identifier.
8263 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8264 (i386_set_pc): Add debugging.
8265 (i386_breakpoint_at): New function.
8266 (the_low_target): Add new members.
8267 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8268 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8269 (mips_breakpoint_at): New.
8270 (the_low_target): Add new members.
8271 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8272 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8273 (the_low_target): Add new members.
8274 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8275 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8276 (the_low_target): Add new members.
8277 * linux-x86-64-low.c (target_regsets): Add new kind
8280 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8282 From Martin Pool <mbp@samba.org>:
8283 * server.c (gdbserver_usage): New function.
8286 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8288 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8291 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8293 * Makefile.in: Remove obsolete code.
8295 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8297 * linux-low.c (regsets_fetch_inferior_registers),
8298 (regsets_store_inferior_registers): Removed cast to int from
8300 * regcache.h: Added declaration of struct inferior_info.
8302 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8304 * inferiors.c (struct inferior_info): Add regcache_data.
8305 (add_inferior): Call create_register_cache.
8306 (clear_inferiors): Call free_register_cache.
8307 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8308 * regcache.c (struct inferior_regcache_data): New.
8309 (registers): Remove.
8310 (get_regcache): New function.
8311 (create_register_cache, free_register_cache): New functions.
8312 (set_register_cache): Don't initialize the register cache here.
8313 (registers_to_string, registers_from_string, register_data): Call
8315 * regcache.h: Add prototypes.
8316 * server.h: Likewise.
8318 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8320 * mem-break.c: New file.
8321 * mem-break.h: New file.
8322 * Makefile.in: Add mem-break.o rule; update server.h
8324 * inferiors.c (struct inferior_info): Add target_data
8326 (clear_inferiors): Free target_data member if set.
8327 (inferior_target_data, set_inferior_target_data): New functions.
8328 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8329 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8330 * linux-low.c (linux_bp_reinsert): New variable.
8331 (struct inferior_linux_data): New.
8332 (linux_create_inferior): Use set_inferior_target_data.
8333 (linux_attach): Likewise. Call add_inferior.
8334 (linux_wait_for_one_inferior): New function.
8335 (linux_wait): Call it.
8336 (linux_write_memory): Add const.
8337 (initialize_low): Call set_breakpoint_data.
8338 * linux-low.h (struct linux_target_ops): Add breakpoint
8340 * server.c (attach_inferior): Remove extra add_inferior
8342 * server.h: Include mem-break.h. Update inferior.c
8344 * target.c (read_inferior_memory)
8345 (write_inferior_memory): New functions.
8346 * target.h (read_inferior_memory)
8347 (write_inferior_memory): Change macros to prototypes.
8348 (struct target_ops): Update comments. Add const to write_memory
8351 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8353 * linux-low.c (usr_store_inferior_registers): Support
8354 registers which are allowed to fail to store.
8355 * linux-low.h (linux_target_ops): Likewise.
8356 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8357 (ppc_cannot_store_register): FPSCR may not be storable.
8359 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8361 * server.h: Include <string.h> if HAVE_STRING_H.
8362 * ChangeLog: Correct paths in last ChangeLog entry.
8364 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8366 * linux-low.h: Remove obsolete prototypes.
8367 (struct linux_target_ops): New.
8368 (extern the_low_target): New.
8369 * linux-low.c (num_regs, regmap): Remove declarations.
8370 (register_addr): Use the_low_target explicitly.
8371 (fetch_register): Likewise.
8372 (usr_fetch_inferior_registers): Likewise.
8373 (usr_store_inferior_registers): Likewise.
8374 * linux-arm-low.c (num_regs): Remove.
8375 (arm_num_regs): Define.
8376 (arm_regmap): Renamed from regmap, made static.
8377 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8379 (arm_cannot_store_register): Renamed from cannot_store_register,
8381 (the_low_target): New.
8382 * linux-i386-low.c (num_regs): Remove.
8383 (i386_num_regs): Define.
8384 (i386_regmap): Renamed from regmap, made static.
8385 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8387 (i386_cannot_store_register): Renamed from cannot_store_register,
8389 (the_low_target): New.
8390 * linux-ia64-low.c (num_regs): Remove.
8391 (ia64_num_regs): Define.
8392 (ia64_regmap): Renamed from regmap, made static.
8393 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8395 (ia64_cannot_store_register): Renamed from cannot_store_register,
8397 (the_low_target): New.
8398 * linux-m68k-low.c (num_regs): Remove.
8399 (m68k_num_regs): Define.
8400 (m68k_regmap): Renamed from regmap, made static.
8401 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8403 (m68k_cannot_store_register): Renamed from cannot_store_register,
8405 (the_low_target): New.
8406 * linux-mips-low.c (num_regs): Remove.
8407 (mips_num_regs): Define.
8408 (mips_regmap): Renamed from regmap, made static.
8409 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8411 (mips_cannot_store_register): Renamed from cannot_store_register,
8413 (the_low_target): New.
8414 * linux-ppc-low.c (num_regs): Remove.
8415 (ppc_num_regs): Define.
8416 (ppc_regmap): Renamed from regmap, made static.
8417 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8419 (ppc_cannot_store_register): Renamed from cannot_store_register,
8421 (the_low_target): New.
8422 * linux-s390-low.c (num_regs): Remove.
8423 (s390_num_regs): Define.
8424 (s390_regmap): Renamed from regmap, made static.
8425 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8427 (s390_cannot_store_register): Renamed from cannot_store_register,
8429 (the_low_target): New.
8430 * linux-sh-low.c (num_regs): Remove.
8431 (sh_num_regs): Define.
8432 (sh_regmap): Renamed from regmap, made static.
8433 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8435 (sh_cannot_store_register): Renamed from cannot_store_register,
8437 (the_low_target): New.
8438 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8439 (the_low_target): New.
8441 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8443 * Makefile.in: Add stamp-h target.
8444 * configure.in: Create stamp-h.
8445 * configure: Regenerated.
8447 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8449 * inferiors.c: New file.
8450 * target.c: New file.
8451 * target.h: New file.
8452 * Makefile.in: Add target.o and inferiors.o. Update
8454 * linux-low.c (inferior_pid): New static variable,
8455 moved from server.c.
8456 (linux_create_inferior): Renamed from create_inferior.
8457 Call add_inferior. Return 0 on success instead of a PID.
8458 (linux_attach): Renamed from myattach.
8459 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8460 (linux_thread_alive): Renamed from mythread_alive.
8461 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8463 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8464 (regsets_store_inferior_registers): Correct error message.
8465 Add missing ``return 0''.
8466 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8467 (linux_store_registers): Renamed from store_inferior_registers.
8468 (linux_read_memory): Renamed from read_inferior_memory.
8469 (linux_write_memory): Renamed from write_inferior_memory.
8470 (linux_target_ops): New structure.
8471 (initialize_low): Call set_target_ops ().
8472 * remote-utils.c (unhexify): New function.
8473 (hexify): New function.
8474 (input_interrupt): Send signals to ``signal_pid''.
8475 * server.c (inferior_pid): Remove.
8476 (start_inferior): Update create_inferior call.
8477 (attach_inferior): Call add_inferior.
8478 (handle_query): New function.
8479 (main): Call handle_query for `q' packets.
8480 * server.h: Include "target.h". Remove obsolete prototypes.
8481 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8483 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8485 * Makefile.in: Add WARN_CFLAGS. Update configury
8487 * configure.in: Check for <string.h>
8488 * configure: Regenerate.
8489 * config.in: Regenerate.
8490 * gdbreplay.c: Include needed system headers.
8491 (remote_open): Remove strchr prototype.
8492 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8493 * regcache.c (supply_register): Change buf argument to const void *.
8494 (supply_register_by_name): Likewise.
8495 (collect_register): Change buf argument to void *.
8496 (collect_register_by_name): Likewise.
8497 * regcache.h: Add missing prototypes.
8498 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8499 * server.c (handle_query): New function.
8500 (attached): New static variable, moved out of main.
8501 (main): Quiet longjmp clobber warnings.
8502 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
8503 * utils.c (error): Remove NORETURN.