1 2013-07-27 Jie Zhang <jie@codesourcery.com>
2 Daniel Jacobowitz <dan@codesourcery.com>
3 Yao Qi <yao@codesourcery.com>
5 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
6 (mips-linux-watch.o): New rule.
7 (mips_linux_watch_h): New variable.
8 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
10 * linux-mips-low.c: Include mips-linux-watch.h.
11 (struct arch_process_info, struct arch_lwp_info): New.
12 (update_watch_registers_callback): New function.
13 (mips_linux_new_process, mips_linux_new_thread) New functions.
14 (mips_linux_prepare_to_resume, mips_insert_point): New
16 (mips_remove_point, mips_stopped_by_watchpoint): New
18 (rsp_bp_type_to_target_hw_bp_type): New function.
19 (mips_stopped_data_address): New function.
20 (the_low_target): Add watchpoint support functions.
22 2013-07-27 Yao Qi <yao@codesourcery.com>
24 * i386-low.c: Include break-common.h.
25 (enum target_hw_bp_type): Remove.
27 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
29 * Makefile.in (SFILES): /common/target-common.c.
30 (OBS): Add target-common.o.
31 (server_h): Add $(srcdir)/../common/target-common.h.
32 (target-common.o): New target.
33 * server.c (queue_stop_reply_callback): Free
34 status string after use.
35 * target.c (target_waitstatus_to_string): Remove.
36 * target.h: Include target-common.h.
37 (resume_kind): Likewise.
38 (target_waitkind): Likewise.
39 (target_waitstatus): Likewise.
40 (TARGET_WNOHANG): Likewise.
42 2013-07-04 Yao Qi <yao@codesourcery.com>
44 * Makefile.in (host_alias): Use @host_noncanonical@.
45 (target_alias): Use @target_noncanonical@.
46 * configure.ac: Use ACX_NONCANONICAL_TARGET and
47 ACX_NONCANONICAL_HOST.
48 * configure: Regenerated.
51 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
53 * configure.ac (version_host, version_target): Set and AC_SUBST them.
55 * Makefile.in (version_host, version_target): Get from configure.
56 (version.c): Use $(version_host) and $(version_target).
58 2013-07-03 Pedro Alves <palves@redhat.com>
60 * Makefile.in (config.status): Depend on development.sh.
61 * acinclude.m4: Include libmcheck.m4.
62 * configure: Regenerate.
64 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
66 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
67 attribute inside the parentheses.
68 (winapi_DebugSetProcessKillOnExit): Ditto.
69 (winapi_DebugBreakProcess): Ditto.
70 (winapi_GenerateConsoleCtrlEvent): Ditto.
72 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
74 * notif.h (notif_event): Add a dummy member to avoid compiler
77 2013-07-01 Pedro Alves <palves@redhat.com>
79 * hostio.c (HOSTIO_PATH_MAX): Define.
80 (require_filename, handle_open, handle_unlink, handle_readlink):
83 2013-07-01 Pedro Alves <palves@redhat.com>
85 * server.h: Include "pathmax.h".
86 * linux-low.c: Don't include sys/param.h.
87 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
89 * win32-low.c: Don't include sys/param.h.
90 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
92 2013-07-01 Pedro Alves <palves@redhat.com>
94 * event-loop.c: Don't check HAVE_UNISTD_H before including
96 * gdbreplay.c: Likewise.
97 * remote-utils.c: Likewise.
99 * configure.ac: Don't check for unistd.h.
100 * configure: Regenerate.
102 2013-06-28 Tom Tromey <tromey@redhat.com>
104 * Makefile.in (version.c): Use version.in, not
107 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
109 * configure.ac (version_host, version_target): Set and AC_SUBST them.
110 * configure: Rebuild.
111 * Makefile.in (version_host, version_target): Get from configure.
112 (version.c): Use $(version_host) and $(version_target).
114 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
116 Fix trace-status to output user name without trailing colon.
117 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
119 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
121 Fix trace-status to output proper start-time and stop-time.
122 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
123 output start time and stop time in hex as gdb expects.
125 2013-06-26 Pedro Alves <pedro@codesourcery.com>
127 * tracepoint.c (build_traceframe_info_xml): Output trace state
128 variables present in the trace buffer.
130 2013-06-24 Tom Tromey <tromey@redhat.com>
132 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
135 * gdbreplay.c: Include version.h.
136 (version, host_name): Don't declare.
137 * server.h: Include version.h.
138 (version, host_name): Don't declare.
140 2013-06-12 Pedro Alves <palves@redhat.com>
142 * linux-x86-low.c (linux_is_elf64): Delete global.
143 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
144 with local linux_pid_exe_is_elf_64_file use.
146 2013-06-11 Pedro Alves <palves@redhat.com>
148 * linux-low.c (regset_disabled, disable_regset): New functions.
149 (regsets_fetch_inferior_registers)
150 (regsets_store_inferior_registers): Use them.
151 (initialize_regsets_info); Don't allocate the disabled_regsets
153 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
156 2013-06-11 Pedro Alves <palves@redhat.com>
158 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
161 2013-06-11 Pedro Alves <palves@redhat.com>
163 * linux-x86-low.c (initialize_low_arch): Call
164 init_registers_x32_avx_linux.
166 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
168 Fix compatibility with Android Bionic.
169 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
172 2013-06-07 Pedro Alves <palves@redhat.com>
175 * Makefile.in (OBS): Add tdesc.o.
176 (IPA_OBJS): Add tdesc-ipa.o.
177 (tdesc-ipa.o): New rule.
178 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
180 * linux-low.c (new_inferior): Delete.
181 (disabled_regsets, num_regsets): Delete.
182 (linux_add_process): Adjust to set the new per-process
184 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
185 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
186 was a stop. When calling arch_setup, switch the current inferior
187 to the thread that got an event.
188 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
189 (regsets_fetch_inferior_registers)
190 (regsets_store_inferior_registers): New regsets_info parameter.
192 (linux_register_in_regsets): New regs_info parameter. Adjust to
194 (register_addr, fetch_register, store_register): New usrregs_info
195 parameter. Adjust to use it.
196 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
197 parameter regs_info. Adjust to use it.
198 (linux_fetch_registers): Get the current inferior's regs_info, and
200 (linux_store_registers): Ditto.
201 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
202 (initialize_low): Don't initialize the target_regsets here. Call
204 * linux-low.h (target_regsets): Delete declaration.
205 (struct regsets_info): New.
206 (struct usrregs_info): New.
207 (struct regs_info): New.
208 (struct process_info_private) <new_inferior>: New field.
209 (struct linux_target_ops): Delete the num_regs, regmap, and
210 regset_bitmap fields. New field regs_info.
211 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
212 * i387-fp.c (num_xmm_registers): Delete.
213 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
214 calls to new interface.
215 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
216 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
217 Infer the number of xmm registers from the regcache's target
219 * i387-fp.h (num_xmm_registers): Delete.
220 * inferiors.c (add_thread): Don't install the thread's regcache
222 * proc-service.c (gregset_info): Fetch the current inferior's
223 regs_info. Adjust to use it.
224 * regcache.c: Include tdesc.h.
225 (register_bytes, reg_defs, num_registers)
226 (gdbserver_expedite_regs): Delete.
227 (get_thread_regcache): If the thread doesn't have a regcache yet,
228 create one, instead of aborting gdbserver.
229 (regcache_invalidate_one): Rename to ...
230 (regcache_invalidate_thread): ... this.
231 (regcache_invalidate_one): New.
232 (regcache_invalidate): Only invalidate registers of the current
234 (init_register_cache): Add target_desc parameter, and use it.
235 (new_register_cache): Ditto. Assert the target description has a
236 non zero registers_size.
237 (regcache_cpy): Add assertions. Adjust.
238 (realloc_register_cache, set_register_cache): Delete.
239 (registers_to_string, registers_from_string): Adjust.
240 (find_register_by_name, find_regno, find_register_by_number)
241 (register_cache_size): Add target_desc parameter, and use it.
242 (free_register_cache_thread, free_register_cache_thread_one)
243 (regcache_release, register_cache_size): New.
244 (register_size): Add target_desc parameter, and use it.
245 (register_data, supply_register, supply_register_zeroed)
246 (supply_regblock, supply_register_by_name, collect_register)
247 (collect_register_as_string, collect_register_by_name): Adjust.
248 * regcache.h (struct target_desc): Forward declare.
249 (struct regcache) <tdesc>: New field.
250 (init_register_cache, new_register_cache): Add target_desc
252 (regcache_invalidate_thread): Declare.
253 (regcache_invalidate_one): Delete declaration.
254 (regcache_release): Declare.
255 (find_register_by_number, register_cache_size, register_size)
256 (find_regno): Add target_desc parameter.
257 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
259 * remote-utils.c: Include tdesc.h.
260 (outreg, prepare_resume_reply): Adjust.
261 * server.c: Include tdesc.h.
262 (gdbserver_xmltarget): Delete declaration.
263 (get_features_xml, process_serial_event): Adjust.
264 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
266 (struct process_info) <tdesc>: New field.
267 (ipa_tdesc): Declare.
270 * tracepoint.c: Include tdesc.h.
271 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
272 (get_context_regcache): Adjust to pass ipa_tdesc down.
273 (do_action_at_tracepoint): Adjust to get the register cache size
274 from the context regcache's description.
275 (traceframe_walk_blocks): Adjust to get the register cache size
276 from the current trace frame's description.
277 (traceframe_get_pc): Adjust to get current trace frame's
278 description and pass it down.
279 (gdb_collect): Adjust to get the register cache size from the
281 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
282 (gdbserver_xmltarget): Delete.
283 (initialize_low_tracepoint): Set the ipa's target description.
284 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
285 (initialize_low_tracepoint): Set the ipa's target description.
286 * linux-x86-low.c: Include tdesc.h.
287 [__x86_64__] (is_64bit_tdesc): New.
288 (ps_get_thread_area, x86_get_thread_area): Use it.
289 (i386_cannot_store_register): Rename to ...
290 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
291 (i386_cannot_fetch_register): Rename to ...
292 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
293 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
295 (target_regsets): Rename to ...
296 (x86_regsets): ... this.
297 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
299 (x86_siginfo_fixup): Use is_64bit_tdesc.
300 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
301 (tdesc_x32_avx_linux, tdesc_x32_linux)
302 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
304 (x86_linux_update_xmltarget): Delete.
305 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
306 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
307 (AMD64_LINUX_USER64_CS): New.
308 (x86_linux_read_description): New, based on
309 x86_linux_update_xmltarget.
310 (same_process_callback): New.
311 (x86_arch_setup_process_callback): New.
312 (x86_linux_update_xmltarget): New.
313 (x86_regsets_info): New.
314 (amd64_linux_regs_info): New.
315 (i386_linux_usrregs_info): New.
316 (i386_linux_regs_info): New.
317 (x86_linux_regs_info): New.
318 (x86_arch_setup): Reimplement.
319 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
320 (x86_emit_ops): Ditto.
321 (the_low_target): Adjust. Install x86_linux_regs_info,
322 x86_cannot_fetch_register, and x86_cannot_store_register.
323 (initialize_low_arch): New.
324 * linux-ia64-low.c (tdesc_ia64): Declare.
325 (ia64_fetch_register): Adjust.
326 (ia64_usrregs_info, regs_info): New globals.
327 (ia64_regs_info): New function.
328 (the_low_target): Adjust.
329 (initialize_low_arch): New function.
330 * linux-sparc-low.c (tdesc_sparc64): Declare.
331 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
333 (sparc_arch_setup): New function.
334 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
335 (the_low_target): Adjust.
336 (initialize_low_arch): New function.
337 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
338 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
339 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
340 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
341 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
342 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
343 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
344 (tdesc_powerpc_isa205_vsx64l): Declare.
345 (ppc_cannot_store_register, ppc_collect_ptrace_register)
346 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
347 (ppc_set_pc, ppc_get_hwcap): Adjust.
348 (ppc_usrregs_info): Forward declare.
349 (!__powerpc64__) ppc_regmap_adjusted: New global.
350 (ppc_arch_setup): Adjust to the current process'es target
352 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
353 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
354 (ppc_store_evrregset): Adjust.
355 (target_regsets): Rename to ...
356 (ppc_regsets): ... this, and make static.
357 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
358 (ppc_regs_info): New function.
359 (the_low_target): Adjust.
360 (initialize_low_arch): New function.
361 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
362 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
363 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
364 (tdesc_s390x_linux64v2): Declare.
365 (s390_collect_ptrace_register, s390_supply_ptrace_register)
366 (s390_fill_gregset, s390_store_last_break): Adjust.
367 (target_regsets): Rename to ...
368 (s390_regsets): ... this, and make static.
369 (s390_get_pc, s390_set_pc): Adjust.
370 (s390_get_hwcap): New target_desc parameter, and use it.
371 [__s390x__] (have_hwcap_s390_high_gprs): New global.
372 (s390_arch_setup): Adjust to set the current process'es target
373 description. Don't adjust the regmap.
374 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
375 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
376 (regs_info_3264): New globals.
377 (s390_regs_info): New function.
378 (the_low_target): Adjust.
379 (initialize_low_arch): New function.
380 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
381 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
382 [__mips64] (init_registers_mips_linux)
383 (init_registers_mips_dsp_linux): Delete defines.
384 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
385 (have_dsp): New global.
386 (mips_read_description): New, based on mips_arch_setup.
387 (mips_arch_setup): Reimplement.
388 (get_usrregs_info): New function.
389 (mips_cannot_fetch_register, mips_cannot_store_register)
390 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
391 (mips_fill_fpregset, mips_store_fpregset): Adjust.
392 (target_regsets): Rename to ...
393 (mips_regsets): ... this, and make static.
394 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
395 (dsp_regs_info, regs_info): New globals.
396 (mips_regs_info): New function.
397 (the_low_target): Adjust.
398 (initialize_low_arch): New function.
399 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
400 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
402 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
403 (arm_read_description): New, with bits factored from
405 (arm_arch_setup): Reimplement.
406 (target_regsets): Rename to ...
407 (arm_regsets): ... this, and make static.
408 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
409 (arm_regs_info): New function.
410 (the_low_target): Adjust.
411 (initialize_low_arch): New function.
412 * linux-m68k-low.c (tdesc_m68k): Declare.
413 (target_regsets): Rename to ...
414 (m68k_regsets): ... this, and make static.
415 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
416 (m68k_regs_info): New function.
417 (m68k_arch_setup): New function.
418 (the_low_target): Adjust.
419 (initialize_low_arch): New function.
420 * linux-sh-low.c (tdesc_sharch): Declare.
421 (target_regsets): Rename to ...
422 (sh_regsets): ... this, and make static.
423 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
424 (sh_regs_info, sh_arch_setup): New functions.
425 (the_low_target): Adjust.
426 (initialize_low_arch): New function.
427 * linux-bfin-low.c (tdesc_bfin): Declare.
428 (bfin_arch_setup): New function.
429 (bfin_usrregs_info, regs_info): New globals.
430 (bfin_regs_info): New function.
431 (the_low_target): Adjust.
432 (initialize_low_arch): New function.
433 * linux-cris-low.c (tdesc_cris): Declare.
434 (cris_arch_setup): New function.
435 (cris_usrregs_info, regs_info): New globals.
436 (cris_regs_info): New function.
437 (the_low_target): Adjust.
438 (initialize_low_arch): New function.
439 * linux-cris-low.c (tdesc_crisv32): Declare.
440 (cris_arch_setup): New function.
441 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
442 (cris_regs_info): New function.
443 (the_low_target): Adjust.
444 (initialize_low_arch): New function.
445 * linux-m32r-low.c (tdesc_m32r): Declare.
446 (m32r_arch_setup): New function.
447 (m32r_usrregs_info, regs_info): New globals.
448 (m32r_regs_info): Adjust.
449 (initialize_low_arch): New function.
450 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
451 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
452 (tic6x_usrregs_info): Forward declare.
453 (tic6x_read_description): New function, based on ...
454 (tic6x_arch_setup): ... this. Reimplement.
455 (target_regsets): Rename to ...
456 (tic6x_regsets): ... this, and make static.
457 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
458 (tic6x_regs_info): New function.
459 (the_low_target): Adjust.
460 (initialize_low_arch): New function.
461 * linux-xtensa-low.c (tdesc_xtensa): Declare.
462 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
463 (target_regsets): Rename to ...
464 (xtensa_regsets): ... this, and make static.
465 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
467 (xtensa_arch_setup, xtensa_regs_info): New functions.
468 (the_low_target): Adjust.
469 (initialize_low_arch): New function.
470 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
471 (nios2_arch_setup): Set the current process'es tdesc.
472 (target_regsets): Rename to ...
473 (nios2_regsets): ... this.
474 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
475 (nios2_regs_info): New function.
476 (the_low_target): Adjust.
477 (initialize_low_arch): New function.
478 * linux-aarch64-low.c (tdesc_aarch64): Declare.
479 (aarch64_arch_setup): Set the current process'es tdesc.
480 (target_regsets): Rename to ...
481 (aarch64_regsets): ... this.
482 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
483 (aarch64_regs_info): New function.
484 (the_low_target): Adjust.
485 (initialize_low_arch): New function.
486 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
488 (target_regsets): Rename to ...
489 (tile_regsets): ... this.
490 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
491 (tile_regs_info): New function.
492 (tile_arch_setup): Set the current process'es tdesc.
493 (the_low_target): Adjust.
494 (initialize_low_arch): New function.
495 * spu-low.c (tdesc_spu): Declare.
496 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
497 * win32-arm-low.c (tdesc_arm): Declare.
498 (arm_arch_setup): New function.
499 (the_low_target): Install arm_arch_setup instead of
501 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
502 (init_windows_x86): Rename to ...
503 (i386_arch_setup): ... this. Set `win32_tdesc'.
504 (the_low_target): Adjust.
505 * win32-low.c (win32_tdesc): New global.
506 (child_add_thread): Don't create the thread cache here.
507 (do_initial_child_stuff): Set the new process'es tdesc.
508 * win32-low.h (struct target_desc): Forward declare.
509 (win32_tdesc): Declare.
510 * lynx-i386-low.c (tdesc_i386): Declare global.
511 (lynx_i386_arch_setup): Set `lynx_tdesc'.
512 * lynx-low.c (lynx_tdesc): New global.
513 (lynx_add_process): Set the new process'es tdesc.
514 * lynx-low.h (struct target_desc): Forward declare.
515 (lynx_tdesc): Declare global.
516 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
517 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
518 * nto-low.c (nto_tdesc): New global.
519 (do_attach): Set the new process'es tdesc.
520 * nto-low.h (struct target_desc): Forward declare.
521 (nto_tdesc): Declare.
522 * nto-x86-low.c (tdesc_i386): Declare.
523 (nto_x86_arch_setup): Set `nto_tdesc'.
525 2013-06-04 Gary Benson <gbenson@redhat.com>
527 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
528 to qSupported response when appropriate.
529 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
530 with nonzero-length annex.
531 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
532 arguments supplied in annex.
534 2013-05-31 Doug Evans <dje@google.com>
537 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
538 64 bits in 64-cross-32 environment.
540 2013-05-28 Pedro Alves <palves@redhat.com>
542 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
543 (aarch64-without-fpu.c): Delete rule.
544 * configure.srv (aarch64*-*-linux*): Remove references to
545 aarch64-without-fpu.o and aarch64-without-fpu.xml.
546 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
549 2013-05-24 Pedro Alves <palves@redhat.com>
551 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
552 instead of strchr/decode_address. Error if the range isn't split
553 with a ','. Don't assume there's be a ':' in the action.
555 2013-05-23 Yao Qi <yao@codesourcery.com>
556 Pedro Alves <palves@redhat.com>
558 * linux-low.c (lwp_in_step_range): New function.
559 (linux_wait_1): If the thread was range stepping and stopped
560 outside the stepping range, report the stop to GDB. Otherwise,
561 continue stepping. Add range stepping debug output.
562 (linux_set_resume_request): Copy the step range from the resume
564 (linux_supports_range_stepping): New.
565 (linux_target_ops) <supports_range_stepping>: Set to
566 linux_supports_range_stepping.
567 * linux-low.h (struct linux_target_ops)
568 <supports_range_stepping>: New field.
569 (struct lwp_info) <step_range_start, step_range_end>: New fields.
570 * linux-x86-low.c (x86_supports_range_stepping): New.
571 (the_low_target) <supports_range_stepping>: Set to
572 x86_supports_range_stepping.
573 * server.c (handle_v_cont): Handle 'r' action.
574 (handle_v_requests): Append ";r" if the target supports range
576 * target.h (struct thread_resume) <step_range_start,
577 step_range_end>: New fields.
578 (struct target_ops) <supports_range_stepping>:
580 (target_supports_range_stepping): New macro.
582 2013-05-17 Joel Brobecker <brobecker@adacore.com>
584 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
585 confusion in comment.
587 2013-05-17 Joel Brobecker <brobecker@adacore.com>
589 * lynx-low.c (struct process_info_private): New type.
590 (lynx_add_process): New function.
591 (lynx_create_inferior, lynx_attach): Replace calls to
592 add_process by calls to lynx_add_process.
593 (lynx_resume): If PTID is null, then try using
594 current_process()->private->last_wait_event_ptid.
596 (lynx_clear_inferiors): Delete. The contents of that function
597 has been inlined in lynx_mourn;
598 (lynx_wait_1): Save the ptid in the process's private data.
599 (lynx_mourn): Free the process' private data. Replace call
600 to lynx_clear_inferiors by call to clear_inferiors.
602 2013-05-17 Yao Qi <yao@codesourcery.com>
604 * i386-low.c (i386_length_and_rw_bits): Move the comment to
607 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
609 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
610 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
611 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
612 PT_TEXT_END_ADDR guards. Update comments.
613 (linux_target_op) <read_offsets>: Conditionally define to
614 linux_read_offsets if the target is UCLIBC and if it defines
615 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
617 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
618 Andrew Jenner <andrew@codesourcery.com>
620 * Makefile.in (SFILES): Add linux-nios2-low.c.
621 (clean): Add action to delete nios2-linux.c.
622 (nios2-linux.c): New rule.
623 * configure.srv: Add nios2*-*-linux*.
624 * linux-nios2-low.c: New.
626 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
628 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
630 2013-04-25 Hui Zhu <hui@codesourcery.com>
633 * ax.c (ax_printf): Add fflush.
635 2013-04-22 Tom Tromey <tromey@redhat.com>
637 * Makefile.in (SFILES): Add filestuff.c.
638 (OBS): Add filestuff.o.
639 (filestuff.o): New target.
640 * config.in, configure: Rebuild.
641 * configure.ac: Check for fdwalk, pipe2.
643 2013-04-17 Pedro Alves <palves@redhat.com>
645 * configure.ac (USE_THREAD_DB): Delete variable.
646 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
647 Don't AC_SUBST USE_THREAD_DB.
648 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
649 * config.in, configure: Regenerate.
651 2013-04-16 Pedro Alves <palves@redhat.com>
653 * linux-low.h (struct lwp_info) <thread_known>: Move under
654 the USE_THREAD_DB #ifdef.
656 2013-04-16 Pedro Alves <palves@redhat.com>
658 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
659 (linux-low.o): Delete rule.
660 * linux-low.h: Always include "gdb_thread_db.h" instead of
661 conditionally including thread_db.h.
662 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
665 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
667 * Makefile.in (install-only): Fix make install regression.
669 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
671 Convert man pages to texinfo, new gdbinit.5 texinfo page.
672 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
674 * gdbserver.1: Remove.
676 2013-03-22 Pedro Alves <palves@redhat.com>
678 * linux-low.c (handle_extended_wait): Don't call
679 linux_enable_event_reporting.
681 2013-03-15 Tony Theodore <tonyt@logyst.com>
684 * Makefile.in (SHELL): Use @SHELL@.
686 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
688 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
691 2013-03-13 Joel Brobecker <brobecker@adacore.com>
693 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
694 Remove extraneous NULL element.
696 2013-03-13 Yao Qi <yao@codesourcery.com>
698 * tracepoint.c (traceframe_read_tsv): Look for the last matched
699 'V' block in trace frame.
701 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
703 * target.h (struct target_ops): Add btrace ops.
704 (target_supports_btrace): New macro.
705 (target_enable_btrace): New macro.
706 (target_disable_btrace): New macro.
707 (target_read_btrace): New macro.
708 * gdbthread.h (struct thread_info): Add btrace field.
709 * server.c: Include btrace-common.h.
710 (handle_btrace_general_set): New function.
711 (handle_btrace_enable): New function.
712 (handle_btrace_disable): New function.
713 (handle_general_set): Call handle_btrace_general_set.
714 (handle_qxfer_btrace): New function.
715 (struct qxfer qxfer_packets[]): Add btrace entry.
716 * inferiors.c (remove_thread): Disable btrace.
717 * linux-low: Include linux-btrace.h.
718 (linux_low_enable_btrace): New function.
719 (linux_low_read_btrace): New function.
720 (linux_target_ops): Add btrace ops.
721 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
722 Add srv_linux_btrace=yes.
723 (x86_64-*-linux*): Add linux-btrace.o.
724 Add srv_linux_btrace=yes.
725 * configure.ac: Define HAVE_LINUX_BTRACE.
726 * config.in: Regenerated.
727 * configure: Regenerated.
729 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
731 * server.c (handle_qxfer): Preserve error message if -3 is
733 (qxfer): Document the -3 return value.
735 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
737 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
738 (linux_btrace_h): New variable.
739 (linux-btrace.o): New rule.
741 2013-03-08 Stan Shebs <stan@codesourcery.com>
742 Hafiz Abid Qadeer <abidh@codesourcery.com>
744 * tracepoint.c (trace_buffer_size): New global.
745 (DEFAULT_TRACE_BUFFER_SIZE): New define.
746 (init_trace_buffer): Change to one-argument function. Allocate
748 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
749 handle QTBuffer:size packet.
750 (cmd_bigqtbuffer_size): New function.
751 (initialize_tracepoint): Call init_trace_buffer with
752 DEFAULT_TRACE_BUFFER_SIZE.
753 * server.c (handle_query): Add QTBuffer:size in the
756 2013-03-07 Yao Qi <yao@codesourcery.com>
758 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
759 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
761 (cmd_qtsp): Adjust condition. Do post increment.
762 Set cur_action and cur_step_action back to 0.
764 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
767 * linux-low.c (linux_write_memory): Return early success if LEN is
770 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
772 * configure.srv: Add x86_64-*-cygwin* as target.
774 2013-02-28 Tom Tromey <tromey@redhat.com>
776 * configure.ac: Invoke AC_SYS_LARGEFILE.
777 * configure, config.in: Rebuild.
779 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
781 * win32-low.c: Throughout, fix format strings and casts of
782 printf-like functions to avoid type related warnings on all
784 (get_child_debug_event): Print dwDebugEventCode as hex since
785 that's how it's usually documented.
787 2013-02-28 Yao Qi <yao@codesourcery.com>
789 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
792 2013-02-27 Jiong Wang <jiwang@tilera.com>
794 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
795 (reg-tilegx32.c): New rule.
796 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
797 * linux-tile-low.c (tile_arch_setup): New function. Invoke
798 different register info initializer according to elf class.
799 (init_registers_tilgx32): New function. The tilegx32 register info
801 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
802 (tile_store_gregset): Likewise.
804 2013-02-27 Yao Qi <yao@codesourcery.com>
806 * server.c (process_point_options): Print debug message when
807 debug_threads is true.
809 2013-02-26 Yao Qi <yao@codesourcery.com>
811 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
813 2013-02-19 Pedro Alves <palves@redhat.com>
814 Kai Tietz <ktietz@redhat.com>
818 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
819 instead of strtoul to extract address from packet.
820 (process_serial_event) <'z'>: Likewise.
822 2013-02-18 Yao Qi <yao@codesourcery.com>
824 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
826 2013-02-14 Pedro Alves <palves@redhat.com>
830 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
831 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
833 2013-02-14 Pedro Alves <palves@redhat.com>
835 * tracepoint.c (cmd_qtdpsrc): Use savestring.
837 2013-02-14 Pedro Alves <palves@redhat.com>
839 * tracepoint.c (save_string): Delete.
840 (add_tracepoint_action): Use savestring instead of save_string.
842 2013-02-12 Pedro Alves <palves@redhat.com>
844 * linux-xtensa-low.c: Ditto.
845 * xtensa-xtregs.c: Ditto.
847 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
849 * thread-db.c (thread_db_get_tls_address): NULL pointer check
852 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
854 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
855 aarch64_num_wp_regs and aarch64_num_bp_regs to
856 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
858 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
860 * linux-aarch64-low.c (ps_get_thread_area): Replace
861 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
863 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
864 Marcus Shawcroft <marcus.shawcroft@arm.com>
865 Nigel Stephens <nigel.stephens@arm.com>
866 Yufeng Zhang <yufeng.zhang@arm.com>
868 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
869 (aarch64.c, aarch64-without-fpu.c): New targets.
870 * configure.srv (aarch64*-*-linux*): New.
871 * linux-aarch64-low.c: New file.
873 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
875 * linux-low.c (handle_extended_wait, linux_create_inferior)
876 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
877 (dequeue_one_deferred_signal, linux_resume_one_thread)
878 (fetch_register, linux_write_memory, linux_enable_event_reporting)
879 (linux_tracefork_grandchild, linux_test_for_tracefork)
880 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
881 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
882 where the argument is 0.
884 2013-01-25 Yao Qi <yao@codesourcery.com>
886 * event-loop.c: Include "queue.h".
887 (gdb_event_p): New typedef.
888 (struct gdb_event) <next_event>: Remove.
889 (event_queue): Change to QUEUE(gdb_event_p).
890 (async_queue_event): Remove.
891 (gdb_event_xfree): New.
892 (initialize_event_loop): New.
893 (process_event): Use API from QUEUE.
894 (wait_for_event): Likewise.
895 * server.c (main): Call initialize_event_loop.
896 * server.h (initialize_event_loop): Declare.
898 2013-01-18 Yao Qi <yao@codesourcery.com>
900 * ax.h (struct eval_agent_expr_context): New.
901 (gdb_eval_agent_expr): Update declaration.
902 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
903 TFRAME. Add new argument CTX.
904 * server.h (struct eval_agent_expr_context): Declare.
905 (agent_mem_read, agent_tsv_read): Update declaration.
906 (agent_mem_read_string): Likewise.
907 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
908 (add_traceframe_block): Add new argument TPOINT.
909 Increase TPOINT->traceframe_usage.
910 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
911 eval_tracepoint_agent_expr.
912 (condition_true_at_tracepoint): Likewise.
913 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
914 (agent_mem_read_string, agent_tsv_read): Likewise.
916 2013-01-16 Yao Qi <yao@codesourcery.com>
918 * linux-low.c (linux_resume_one_lwp): Don't check
919 'lwp->bp_reinsert != 0'.
921 2013-01-07 Joel Brobecker <brobecker@adacore.com>
922 Pedro Alves <palves@redhat.com>
924 * lynx-low.c (ptrace_request_to_str): Define a temporary
925 macro and use it to simplify this function's implementation.
927 2013-01-07 Joel Brobecker <brobecker@adacore.com>
929 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
932 2013-01-07 Joel Brobecker <brobecker@adacore.com>
934 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
936 2013-01-07 Joel Brobecker <brobecker@adacore.com>
938 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
940 2013-01-07 Joel Brobecker <brobecker@adacore.com>
942 * lynx-low.c (lynx_resume): Use the resume_info parameter
943 to determine the ptid for the lynx_ptrace call, unless
944 it is equal to minus_one_ptid, in which case we use the
945 ptid of the current_inferior.
946 (lynx_wait_1): After having received a thread create/exit
947 event, resume the inferior's execution using the signaling
948 thread's ptid, rather than the old ptid.
950 2013-01-07 Joel Brobecker <brobecker@adacore.com>
952 * lynx-low.c (lynx_resume): Delete variable ret.
954 2013-01-01 Joel Brobecker <brobecker@adacore.com>
956 * gdbreplay.c (gdbreplay_version): Update copyright year.
957 * server.c (gdbserver_version): Likewise.
959 2012-12-17 Joel Brobecker <brobecker@adacore.com>
961 * lynx-low.c (lynx_wait_1): Add debug trace before adding
964 2012-12-17 Joel Brobecker <brobecker@adacore.com>
966 * lynx-low.c (ptrace_request_to_str): Add handling for
969 2012-12-17 Joel Brobecker <brobecker@adacore.com>
971 * lynx-low.c (lynx_attach): Delete variable new_process.
973 2012-12-17 Joel Brobecker <brobecker@adacore.com>
975 * lynx-low.c (lynx_create_inferior): Delete variable
978 2012-12-17 Joel Brobecker <brobecker@adacore.com>
980 * lynx-low.c (ptrace_request_to_str): Do not handle
981 PTRACE_GETTHREADLIST if this macro does not exist.
983 2012-12-15 Yao Qi <yao@codesourcery.com>
985 * Makefile.in (OBS): Add notif.o.
986 * notif.c, notif.h: New.
987 * server.c: Include "notif.h".
988 (struct vstop_notif) <next>: Remove.
990 (queue_stop_reply): Update.
991 (push_event, send_next_stop_reply): Remove.
992 (discard_queued_stop_replies): Update.
993 (notif_stop): New variable.
994 (handle_v_stopped): Remove.
995 (handle_v_requests): Don't call handle_v_stopped. Call
996 handle_ack_notif instead.
997 (queue_stop_reply_callback): Call notif_event_enque instead
999 (handle_status): Don't call send_next_stop_reply, call
1000 notif_write_event instead.
1001 (kill_inferior_callback): Likewise.
1002 (detach_or_kill_inferior_callback): Likewise.
1003 (main): Call initialize_notif.
1004 (process_serial_event): Call QUEUE_is_empty.
1005 (handle_target_event): Call notif_push instead of push event.
1006 * server.h (push_event): Remove declaration.
1008 2012-12-10 Tom Tromey <tromey@redhat.com>
1010 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1011 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1014 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1015 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1016 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1017 (amd64-linux-ipa.o, ax.o): Rewrite.
1018 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1019 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1020 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1021 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1022 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1023 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1024 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1025 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1026 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1027 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1028 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1029 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1030 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1031 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1032 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1033 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1034 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1035 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1036 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1037 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1038 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1039 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1040 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1041 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1042 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1043 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1044 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1045 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1046 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1047 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1048 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1049 (reg-tilegx.o): Remove.
1050 (all_object_files): New macro.
1051 Include .deps files.
1052 * aclocal.m4, configure: Rebuild.
1053 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1054 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1055 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1057 2012-12-05 Tom Tromey <tromey@redhat.com>
1060 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1062 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1064 * configure.ac: Check for linux/perf_event.h.
1065 * config.in: Regenerated.
1066 * configure: Regenerated.
1068 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1070 * hostio.c (handle_readlink): Decrease buffer size
1071 parameter passed to readlink by one byte.
1073 2012-11-26 Yao Qi <yao@codesourcery.com>
1075 * configure.ac (build_warnings): Append '-Wempty-body'.
1076 * configure: Regenerated.
1077 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1080 2012-11-15 Pierre Muller <muller@sourceware.org>
1082 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1083 * config.in: Regenerate.
1084 * configure: Regenerate.
1085 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1086 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1087 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1088 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1090 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1091 instead of <sys/wait.h> header.
1092 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1094 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1096 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1097 (various make rules): Remove -DGDBSERVER
1099 2012-11-09 Yao Qi <yao@codesourcery.com>
1101 * spu-low.c (current_ptid): Move it to ..
1102 * gdbthread.h: ... here. New.
1103 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1104 * server.c (myresume, process_serial_event): Likewise.
1105 * thread-db.c (thread_db_find_new_threads): Likewise.
1106 * tracepoint.c (run_inferior_command): Likewise.
1108 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1110 * server.c (handle_search_memory_1): Include access length in
1113 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1115 * linux-crisv32-low.c: Fix compile errors.
1117 2012-09-04 Yao Qi <yao@codesourcery.com>
1119 * tracepoint.c (cmd_qtsv): Adjust debug message.
1120 Don't check CUR_TPOINT.
1122 2012-08-28 Yao Qi <yao@codesourcery.com>
1124 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1125 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1126 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1127 Remove declarations of xmalloc, xreallloc, xstrdup and
1129 * Makefile.in (libiberty_h): New.
1130 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1131 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1133 2012-08-23 Yao Qi <yao@codesourcery.com>
1135 * server.h: Remove declaration of 'xsnprintf'.
1137 2012-08-22 Keith Seitz <keiths@redhat.com>
1139 * server.h: Include build-gnulib-gbserver/config.h.
1140 * gdbreplay.c: Likewise.
1142 2012-08-08 Doug Evans <dje@google.com>
1144 * Makefile.in (SFILES): Add gdb_vecs.c.
1145 (OBS): Add gdb_vecs.o.
1146 (gdb_vecs_h, host_defs_h): New variables.
1147 (thread-db.o): Add $(gdb_vecs_h) dependency.
1148 (gdb_vecs.o): New rule.
1149 * thread-db.c: #include "gdb_vecs.h".
1150 (thread_db_load_search): Use a vector to iterate over path elements.
1151 Handle text appearing after "$pdir".
1153 * configure.ac: Add check for strstr.
1154 * config.in: Regenerate.
1155 * configure: Regenerate.
1157 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1159 * hostio.c (handle_pread): If pread fails, fall back to attempting
1161 (handle_pwrite): Likewise for pwrite.
1163 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1165 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1166 between unsupported TYPE and unimplementable ADDR/LEN combination.
1167 (arm_insert_point): Act on new return value.
1169 2012-07-31 Pedro Alves <palves@redhat.com>
1171 * server.c (process_point_options): Only skip tokens if we find
1172 one that is unrecognized. Don't treat 'X' specially while
1173 skipping unrecognized tokens.
1175 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1177 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1178 to 4-byte-align HW breakpoint addresses for Thumb.
1180 2012-07-27 Yao Qi <yao@codesourcery.com>
1184 * server.h: Declare gdb_agent_about_to_close.
1185 * target.c (kill_inferior): Include "agent.h".
1186 New. Send command 'kill'.
1187 * target.h (kill_inferior): Removed macro.
1188 * tracepoint.c (gdb_agent_about_to_close): New.
1189 (gdb_agent_helper_thread): Handle command 'close'.
1190 Wait endlessly until the inferior stops.
1191 Install gdb_agent_remove_socket to atexit hook.
1192 (agent_socket_name): New static variable.
1193 (gdb_agent_socket_init): Replace local variable 'name' with
1194 'agent_socket_name'.
1195 (gdb_agent_remove_socket): New.
1197 2012-07-27 Yao Qi <yao@codesourcery.com>
1199 * server.c (process_point_options): Stop at 'X' when parsing.
1201 2012-07-19 Michael Eager <eager@eagercon.com>
1203 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1205 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1206 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1207 hardware breakpoint.
1209 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1211 * gdbserver/linux-low.c (initialize_low): Call
1212 linux_ptrace_init_warnings.
1214 2012-07-02 Doug Evans <dje@google.com>
1216 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1219 2012-07-02 Stan Shebs <stan@codesourcery.com>
1221 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1222 (ax.o): Add it to build rule.
1224 (OBS): Add format.o.
1225 (IPA_OBS): Add format.o.
1226 * server.c (handle_query): Claim support for breakpoint commands.
1227 (process_point_options): Add command case.
1228 (process_serial_event): Leave running if there are printfs in
1230 * mem-break.h (any_persistent_commands): Declare.
1231 (add_breakpoint_commands): Declare.
1232 (gdb_no_commands_at_breakpoint): Declare.
1233 (run_breakpoint_commands): Declare.
1234 * mem-break.c (struct point_command_list): New struct.
1235 (struct breakpoint): New field command_list.
1236 (any_persistent_commands): New function.
1237 (add_commands_to_breakpoint): New function.
1238 (add_breakpoint_commands): New function.
1239 (gdb_no_commands_at_breakpoint): New function.
1240 (run_breakpoint_commands): New function.
1241 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1243 * ax.c: Include format.h.
1244 (ax_printf): New function.
1245 (gdb_eval_agent_expr): Add printf opcode.
1247 2012-06-13 Yao Qi <yao@codesourcery.com>
1249 * server.c (start_inferior): Remove duplicated writes to fields
1250 'last_resume_kind' and 'last_status' of 'current_inferior'.
1252 2012-06-12 Yao Qi <yao@codesourcery.com>
1253 Pedro Alves <palves@redhat.com>
1255 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1257 * server.c (handle_v_cont): Extend comment.
1259 2012-06-11 Yao Qi <yao@codesourcery.com>
1261 * linux-low.c (linux_attach): Add 'static'.
1263 2012-06-06 Yao Qi <yao@codesourcery.com>
1265 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1267 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1269 Fix gcc -flto compilation warning.
1270 * server.c (main): Make variable multi_mode and attach volatile.
1272 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1274 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1275 if the platform doesn't know about it.
1277 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1279 * Makefile.in (SFILES): Add linux-tile-low.c.
1280 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1281 * configure.srv: Handle tilegx-*-linux*.
1282 * linux-tile-low.c: New file.
1284 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1286 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1288 2012-05-24 Pedro Alves <palves@redhat.com>
1292 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1294 2012-05-24 Pedro Alves <palves@redhat.com>
1298 Replace target_signal with gdb_signal throughout.
1300 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1302 * linux-low.c (linux_store_registers): Avoid the copying sequence
1303 when no data has been retrieved by ptrace.
1305 2012-05-22 Will Deacon <will.deacon@arm.com>
1307 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1308 Include asm/ptrace.h.
1309 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1312 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1314 * linux-low.c (linux_store_registers): Don't re-retrieve data
1315 with ptrace that has already been obtained from /proc. Always
1316 copy any data retrieved with ptrace to the buffer supplied.
1318 2012-05-11 Yao Qi <yao@codesourcery.com>
1319 Pedro Alves <palves@redhat.com>
1321 * linux-low.c (enum stopping_threads_kind): New.
1322 (stopping_threads): Change type to `enum stopping_threads_kind'.
1323 (handle_extended_wait): If stopping and suspending threads, leave
1324 the new_lwp suspended too.
1325 (linux_wait_for_event): Adjust.
1326 (stop_all_lwps): Set `stopping_threads' to
1327 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1328 whether we're suspending threads or just stopping them. Assert no
1331 2012-04-29 Yao Qi <yao@codesourcery.com>
1333 * server.h: Move some code to ...
1334 * gdbthread.h: ... here. New.
1335 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1336 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1337 (nto-low.o, win32-low.o): Likewise.
1338 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1339 * regcache.c, remote-utils.c, server.c: Likewise.
1340 * target.c, tracepoint.c, win32-low.c: Likewise.
1342 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1344 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1345 (PTRACE_ARG4_TYPE): Likewise.
1346 (PTRACE_XFER_TYPE): Likewise.
1347 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1348 ptrace to PTRACE_ARG3_TYPE.
1349 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1350 (PTRACE_ARG4_TYPE): Likewise.
1351 (PTRACE_XFER_TYPE): Likewise.
1352 (linux_detach_one_lwp): Cast fourth argument of
1353 ptrace to long then PTRACE_ARG4_TYPE.
1354 (regsets_fetch_inferior_registers): Cast third argument of
1355 ptrace to long then PTRACE_ARG3_TYPE.
1356 (regsets_store_inferior_registers): Likewise.
1358 2012-04-20 Pedro Alves <palves@redhat.com>
1360 * configure: Regenerate.
1362 2012-04-19 Pedro Alves <palves@redhat.com>
1364 * Makefile.in (GNULIB_BUILDDIR): New.
1365 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1366 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1367 (all, install-only, uninstall, clean-info, all-lib, clean): No
1368 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1369 (maintainer-clean realclean distclean): Use subdir_do.
1371 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1372 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1373 * acinclude.m4: Include acx_configure_dir.m4.
1374 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1375 calls. Call AC_PROG_RANLIB. Configure gnulib using
1378 (GNULIB_STDINT_H): Adjust.
1379 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1380 * gdbreplay.c: Include build-gnulib/config.h.
1381 * server.h: Likewise.
1382 * aclocal.m4: Regenerate.
1383 * config.in: Regenerate.
1384 * configure: Regenerate.
1386 2012-04-19 Pedro Alves <palves@redhat.com>
1388 * Makefile.in (LIBGNU, INCGNU): Adjust.
1389 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1390 (all, install-only, uninstall, clean-info, all-lib, clean)
1391 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1392 * configure.ac: Adjust AC_OUTPUT output.
1393 * aclocal.m4: Regenerate.
1394 * configure: Regenerate.
1396 2012-04-19 Pedro Alves <palves@redhat.com>
1398 * Makefile.in (generated_files): New.
1399 (server_h): Remove the explicit dependency on config.h, and depend
1400 on $generated_files.
1402 2012-04-19 Pedro Alves <palves@redhat.com>
1404 * Makefile.in (INCGNU): Add -Ignulib.
1406 2012-04-19 Pedro Alves <palves@redhat.com>
1408 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1409 (INCGNU): ... this, and spell out -I here.
1410 (GNULIB_LIB): Rename to ...
1412 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1414 2012-04-19 Pedro Alves <palves@redhat.com>
1416 * config.in: Regenerate.
1418 2012-04-19 Pedro Alves <palves@redhat.com>
1420 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1421 * server.h (memmem): Remove declaration.
1422 * config.in: Regenerate.
1423 * configure: Regenerate.
1425 2012-04-19 Yao Qi <yao@codesourcery.com>
1427 * Makefile.in (SFILES): Add common/vec.c.
1431 2012-04-19 Yao Qi <yao@codesourcery.com>
1433 * remote-utils.c (prepare_resume_reply): Replace with macro
1434 target_core_of_thread.
1435 * server.c (handle_qxfer_threads_proper): Likewise.
1436 * target.h (traget_core_of_thread): New macro.
1438 2012-04-18 Pedro Alves <palves@redhat.com>
1440 * aclocal.m4: Regenerate.
1441 * configure: Regenerate.
1443 2012-04-16 Yao Qi <yao@codesourcery.com>
1445 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1446 duplicated on address.
1448 2012-04-16 Yao Qi <yao@codesourcery.com>
1450 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1451 (struct tracepoint_action_ops) <send>: New field.
1452 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1453 (agent_expr_send, x_tracepoint_action_send): New.
1454 (l_tracepoint_action_send): New.
1455 (cmd_qtdp): Download and install tracepoint
1456 according to `use_agent'.
1457 (run_inferior_command): Add one more parameter `len'.
1459 (tracepoint_send_agent): New.
1460 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1462 2012-04-16 Yao Qi <yao@codesourcery.com>
1464 * tracepoint.c (download_tracepoints): Moved to ...
1465 (cmd_qtstart): ... here.
1467 2012-04-14 Yao Qi <yao@codesourcery.com>
1469 * tracepoint.c: Include inttypes.h.
1470 (struct collect_memory_action): Use sized types.
1471 (struct tracepoint): Likewise.
1472 (cmd_qtdp, stop_tracing): Update print specifiers.
1473 (cmd_qtp, response_tracepoint): Likewise.
1474 (collect_data_at_tracepoint): Likewise.
1475 (collect_data_at_step): Likewise.
1477 2012-04-14 Yao Qi <yao@codesourcery.com>
1479 Import gnulib module inttypes.
1480 * aclocal.m4, config.in, configure: Regenerated.
1482 2012-04-14 Yao Qi <yao@codesourcery.com>
1484 * Makefile.in (maintainer-clean, realclean, distclean): Remove
1485 Makefile and config.status at last.
1487 2012-04-13 Yao Qi <yao@codesourcery.com>
1489 * tracepoint.c: Include stdint.h unconditionally.
1491 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1493 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
1494 on BFD_HAVE_SYS_PROCFS_TYPE.
1495 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
1496 * configure: Regenerate.
1497 * config.in: Likewise.
1499 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
1501 * Makefile.in (clean): Also remove x32.c x32-linux.c
1502 x32-avx.c x32-avx-linux.c.
1503 (x32.o): New target.
1505 (x32-linux.o): Likewise.
1506 (x32-linux.c): Likewise.
1507 (x32-avx.o): Likewise.
1508 (x32-avx.c): Likewise.
1509 (x32-avx-linux.o): Likewise.
1510 (x32-avx-linux.c): Likewise.
1512 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
1513 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
1514 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
1515 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
1516 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
1517 i386/x32-avx-linux.xml.
1519 * linux-x86-low.c (init_registers_x32_linux): New prototype.
1520 (init_registers_x32_avx_linux): Likwise.
1521 (x86_linux_update_xmltarget): Call init_registers_x32_linux
1522 or init_registers_x32_avx_linux if linux_is_elf64 is false.
1524 2012-04-13 Pedro Alves <palves@redhat.com>
1526 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
1527 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
1528 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
1529 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
1532 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1534 * linux-x86-low.c (compat_x32_clock_t): New.
1535 (compat_x32_siginfo_t): Likewise.
1536 (compat_x32_siginfo_from_siginfo): Likewise.
1537 (siginfo_from_compat_x32_siginfo): Likewise.
1538 (linux_is_elf64): Likewise.
1539 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
1540 and siginfo_from_compat_x32_siginfo for x32.
1541 (x86_arch_setup): Set linux_is_elf64.
1543 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1546 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
1548 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
1549 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
1550 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
1551 compatible with process.
1553 2012-04-12 Yao Qi <yao@codesourcery.com>
1555 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
1556 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
1557 (install-only, install-info, clean): Handle sub dir gnulib.
1558 (all-lib, am--refresh): New targets.
1559 (memmem.o): Remove target.
1560 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
1561 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
1562 (AC_REPLACE_FUNCS): Remove memmem.
1563 Invoke gl_INIT and AM_INIT_AUTOMAKE.
1564 (AC_OUTPUT): Generate Makefile in gnulib/.
1565 * aclocal.m4, config.in, configure: Regenerated.
1567 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
1569 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
1571 2012-04-05 Pedro Alves <palves@redhat.com>
1573 -Werror=strict-aliasing
1575 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
1578 2012-04-04 Pedro Alves <palves@redhat.com>
1580 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1581 (sparc_store_gregset_from_stack, sparc_store_gregset)
1582 (sparc_breakpoint_at): Fix formatting.
1584 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1586 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
1588 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
1589 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
1590 * config.in: Regenerate.
1591 * configure: Likewise.
1593 2012-03-29 Pedro Alves <palves@redhat.com>
1595 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
1596 Correct ptrace arguments.
1598 2012-03-28 Pedro Alves <palves@redhat.com>
1600 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
1601 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
1602 (IA64_FR1_REGNUM): New defines.
1603 (ia64_fetch_register): New.
1604 (the_low_target): Install it.
1605 * linux-low.h (struct linux_target_ops) <fetch_register>: New
1607 * linux-low.c (linux_fetch_registers): Try the
1608 the_low_target.fetch_register hook first.
1610 * linux-arm-low.c (the_low_target): Adjust.
1611 * linux-bfin-low.c (the_low_target): Adjust.
1612 * linux-cris-low.c (the_low_target): Adjust.
1613 * linux-crisv32-low.c (the_low_target): Adjust.
1614 * linux-m32r-low.c (the_low_target): Adjust.
1615 * linux-m68k-low.c (the_low_target): Adjust.
1616 * linux-mips-low.c (the_low_target): Adjust.
1617 * linux-ppc-low.c (the_low_target): Adjust.
1618 * linux-s390-low.c (the_low_target): Adjust.
1619 * linux-sh-low.c (the_low_target): Adjust.
1620 * linux-sparc-low.c (the_low_target): Adjust.
1621 * linux-tic6x-low.c (the_low_target): Adjust.
1622 * linux-x86-low.c (the_low_target): Adjust.
1623 * linux-xtensa-low.c (the_low_target): Adjust.
1625 2012-03-26 Pedro Alves <palves@redhat.com>
1627 * server.c (handle_qxfer_libraries): Don't bail early if
1628 the_target->qxfer_libraries_svr4 is not NULL.
1630 2012-03-26 Pedro Alves <palves@redhat.com>
1632 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
1634 2012-03-23 Pedro Alves <palves@redhat.com>
1636 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
1637 "library-list-svr4" element's start tag when the the DSO list is
1640 2012-03-23 Pedro Alves <palves@redhat.com>
1642 * linux-low.c (read_one_ptr): Read the inferior's pointer through
1643 a variable whose type size is the same as the inferior's pointer
1646 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
1648 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
1650 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
1651 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1652 * linux-low.h: Include <signal.h>.
1653 (struct siginfo): Remove forward declaration.
1654 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
1657 2012-03-21 Mike Frysinger <vapier@gentoo.org>
1659 * .gitignore: Ignore more files.
1661 2012-03-19 Pedro Alves <palves@redhat.com>
1662 Jan Kratochvil <jan.kratochvil@redhat.com>
1664 * server.c (cont_thread, general_thread): Add describing comments.
1665 (start_inferior): Clear `cont_thread'.
1666 (handle_v_cont): Don't set `cont_thread' if resuming all threads
1669 2012-03-15 Yao Qi <yao@codesourcery.com>
1671 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
1673 (cmd_qtdp): ... here.
1675 2012-03-15 Yao Qi <yao@codesourcery.com>
1677 * tracepoint.c (struct tracepoint_action_ops): New.
1678 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
1679 (m_tracepoint_action_download): New.
1680 (r_tracepoint_action_download): New.
1681 (x_tracepoint_action_download): New.
1682 (l_tracepoint_action_download): New.
1683 (add_tracepoint_action): Install `action->ops' according type.
1684 (download_tracepoint_1): Move code `download' function pointer
1685 of various tracepoint_action_ops.
1687 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1689 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
1690 linux_ptrace_attach_warnings.
1692 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1694 * Makefile.in (linux-ptrace.o): New.
1695 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
1696 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
1697 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
1698 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
1699 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
1701 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
1703 2012-03-08 Yao Qi <yao@codesourcery.com>
1704 Pedro Alves <palves@redhat.com>
1706 Fix PR server/13392.
1707 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
1709 * tracepoint.c (remove_tracepoint): New.
1710 (cmd_qtdp): Call remove_tracepoint when failed to install.
1712 2012-03-07 Pedro Alves <palves@redhat.com>
1714 * linux-low.c (get_detach_signal): New.
1715 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
1716 Pass on pending signals to PTRACE_DETACH. Check the result of the
1718 * server.c (program_signals, program_signals_p): New.
1719 (handle_general_set): Handle QProgramSignals.
1720 * server.h (program_signals, program_signals_p): Declare.
1722 2012-03-05 Pedro Alves <palves@redhat.com>
1723 Jan Kratochvil <jan.kratochvil@redhat.com>
1725 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
1728 2012-03-03 Yao Qi <yao@codesourcery.com>
1730 * tracepoint.c (tracepoint_look_up_symbols): Update call to
1731 agent_look_up_symbols.
1733 2012-03-03 Yao Qi <yao@codesourcery.com>
1735 * Makefile.in (linux-low.o): Keep dependence on agent.h.
1736 (linux-x86-low.o): Likewise.
1737 * server.h: Remove in_process_agent_loaded.
1738 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
1742 2012-03-03 Yao Qi <yao@codesourcery.com>
1744 * tracepoint.c (gdb_agent_capability): New global.
1745 (in_process_agent_loaded_ust): Renamed to
1746 `in_process_agent_supports_ust'.
1748 (in_process_agent_supports_ust): Call agent_capability_check.
1749 (clear_installed_tracepoints): Assert that agent supports
1752 2012-03-03 Yao Qi <yao@codesourcery.com>
1754 * linux-low.c (linux_supports_agent): New.
1755 (linux_target_ops): Initialize field `supports_agent' with
1756 linux_supports_agent.
1757 * target.h (struct target_ops) <supports_agent>: New.
1758 (target_supports_agent): New macro.
1759 * server.c (handle_general_set): Handle packet 'QAgent'.
1760 (handle_query): Send `QAgent+'.
1761 * Makefile.in (server.o): Depends on agent.h.
1763 2012-03-03 Yao Qi <yao@codesourcery.com>
1765 * Makefile.in (OBS): Add agent.o.
1766 Add new rule for agent.o.
1767 Track dependence of tracepoint.c on agent.h.
1768 * tracepoint.c (run_inferior_command_1):
1769 (run_inferior_command): Call agent_run_command.
1770 (gdb_ust_connect_sync_socket): Deleted. Move it to
1772 (resume_thread, stop_thread): Likewise.
1773 (gdb_ust_socket_init): Renamed to ...
1774 (gdb_agent_socket_init): ... New.
1775 (gdb_ust_thread): Renamed to ...
1776 (gdb_agent_helper_thread): ... New.
1777 (gdb_ust_init): Move some code to ...
1778 (gdb_agent_init): ... here. New.
1779 [HAVE_UST]: Call gdb_ust_init.
1780 (initialize_tracepoint_ftlib): Call gdb_agent_init.
1781 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
1782 * config.in, configure: Regenerated.
1784 2012-03-02 Pedro Alves <palves@redhat.com>
1786 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
1787 * linux-low.c (struct simple_pid_list): New.
1788 (stopped_pids): New a struct simple_pid_list pointer.
1789 (add_to_pid_list, pull_pid_from_list): New.
1790 (handle_extended_wait): Don't assume the first signal new children
1791 report is SIGSTOP. Adjust call to pull_pid_from_list.
1792 (linux_wait_for_lwp): Adjust.
1794 2012-03-02 Yao Qi <yao@codesourcery.com>
1796 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
1799 2012-03-02 Yao Qi <yao@codesourcery.com>
1801 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
1802 `stop_pc' and `tpoint'. Update caller.
1804 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
1806 * linux-low.h (linux_target_ops): Add regset_bitmap member.
1807 * linux-low.c (use_linux_regsets): New macro.
1808 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
1809 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
1810 (linux_register_in_regsets): New function.
1811 (usr_fetch_inferior_registers): Skip registers covered by
1813 (usr_store_inferior_registers): Likewise.
1814 (usr_fetch_inferior_registers): New macro.
1815 (usr_store_inferior_registers): Likewise.
1816 (linux_fetch_registers): Handle mixed regset/non-regset targets.
1817 (linux_store_registers): Likewise.
1818 * linux-mips-low.c (init_registers_mips_dsp_linux): New
1820 (init_registers_mips64_dsp_linux): Likewise.
1821 (init_registers_mips_linux): New macro.
1822 (init_registers_mips_dsp_linux): Likewise.
1823 (mips_dsp_num_regs): Likewise.
1824 (DSP_BASE, DSP_CONTROL): New fallback macros.
1825 (mips_base_regs): New macro.
1826 (mips_regmap): Use it. Fix the size.
1827 (mips_dsp_regmap): New variable.
1828 (mips_dsp_regset_bitmap): Likewise.
1829 (mips_arch_setup): New function.
1830 (mips_cannot_fetch_register): Use the_low_target.regmap rather
1832 (mips_cannot_store_register): Likewise.
1833 (the_low_target): Update .arch_setup, .num_regs and .regmap
1834 initializers. Add .regset_bitmap initializer.
1835 * linux-arm-low.c (the_low_target): Add .regset_bitmap
1837 * linux-bfin-low.c (the_low_target): Likewise.
1838 * linux-cris-low.c (the_low_target): Likewise.
1839 * linux-crisv32-low.c (the_low_target): Likewise.
1840 * linux-ia64-low.c (the_low_target): Likewise.
1841 * linux-m32r-low.c (the_low_target): Likewise.
1842 * linux-m68k-low.c (the_low_target): Likewise.
1843 * linux-ppc-low.c (the_low_target): Likewise.
1844 * linux-s390-low.c (the_low_target): Likewise.
1845 * linux-sh-low.c (the_low_target): Likewise.
1846 * linux-sparc-low.c (the_low_target): Likewise.
1847 * linux-tic6x-low.c (the_low_target): Likewise.
1848 * linux-x86-low.c (the_low_target): Likewise.
1849 * linux-xtensa-low.c (the_low_target): Likewise.
1850 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
1851 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
1852 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
1854 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
1855 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
1857 2012-02-29 Yao Qi <yao@codesourcery.com>
1858 Pedro Alves <palves@redhat.com>
1860 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
1861 `step_over_finished' is true.
1863 2012-02-27 Pedro Alves <palves@redhat.com>
1865 * linux-low.c (pid_is_stopped): Delete, moved to common/.
1866 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
1868 2012-02-27 Pedro Alves <palves@redhat.com>
1871 * linux-low.c (pid_is_stopped): New.
1872 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
1874 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
1876 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
1879 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
1881 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
1883 2012-02-24 Luis Machado <lgustavo@codesourcery>
1885 * server.c (handle_query): Advertise support for target-side
1886 breakpoint condition evaluation.
1887 (process_point_options): New function.
1888 (process_serial_event): When inserting a breakpoint, check for
1889 a target-side condition that should be evaluated.
1891 * mem-break.c: Include regcache.h and ax.h.
1892 (point_cond_list_t): New data structure.
1893 (breakpoint) <cond_list>: New field.
1894 (find_gdb_breakpoint_at): Make non-static.
1895 (delete_gdb_breakpoint_at): Clear any target-side
1897 (clear_gdb_breakpoint_conditions): New function.
1898 (add_condition_to_breakpoint): Likewise.
1899 (add_breakpoint_condition): Likewise.
1900 (gdb_condition_true_at_breakpoint): Likewise.
1901 (gdb_breakpoint_here): Return result directly instead
1902 of going through a local variable.
1904 * mem-break.h (find_gdb_breakpoint_at): New prototype.
1905 (clear_gdb_breakpoint_conditions): Likewise.
1906 (add_breakpoint_condition): Likewise.
1907 (gdb_condition_true_at_breakpoint): Likewise.
1909 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
1910 (need_step_over_p): Take target-side breakpoint condition into
1913 2012-02-24 Luis Machado <lgustavo@codesourcery>
1915 * server.h: Include tracepoint.h.
1916 (agent_mem_read, agent_get_trace_state_variable_value,
1917 agent_set_trace_state_variable_value,
1918 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
1919 get_set_tsv_func_addr): New prototypes.
1921 * ax.h: New include file.
1922 * ax.c: New source file.
1924 * tracepoint.c: Include ax.h.
1925 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1926 agent_expr, eval_result_type): Move to ax.h.
1927 (parse_agent_expr): Rename to ...
1928 (gdb_parse_agent_expr): ... this, make it non-static and move
1930 (unparse_agent_expr) Rename to ...
1931 (gdb_unparse_agent_expr): ... this, make it non-static and move
1933 (eval_agent_expr): Rename to ...
1934 (eval_tracepoint_agent_expr): ... this.
1935 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1936 forward declarations.
1937 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1938 (agent_get_trace_state_variable_value): New function.
1939 (agent_set_trace_state_variable_value): New function.
1940 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1941 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1942 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1943 (condition_true_at_tracepoint): Likewise.
1944 (parse_agent_expr): Rename to ...
1945 (gdb_parse_agent_expr): ... this and move to ax.c.
1946 (unparse_agent_expr): Rename to ...
1947 (gdb_unparse_agent_expr): ... this and move to ax.c.
1948 (gdb_agent_op_name): Move to ax.c.
1949 (eval_agent_expr): Rename to ...
1950 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1952 (eval_tracepoint_agent_expr): New function.
1953 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1955 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1957 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1958 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1959 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1960 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1961 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1962 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1963 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1964 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1965 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1966 (compile_bytecodes): Remove forward declaration.
1967 (is_goto_target): Move to ax.c.
1968 (compile_bytecodes): Move to ax.c and call
1969 agent_get_trace_state_variable_value (...) and
1970 agent_set_trace_state_variable_value (...).
1972 * Makefile.in: Update ax.c and IPA dependencies.
1974 2012-02-24 Pedro Alves <palves@redhat.com>
1976 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1977 (cmd_bigqtbuffer_circular): ... this. Only handle
1978 'QTBuffer:circular:'.
1979 (handle_tracepoint_general_set): Adjust.
1981 2012-02-16 Yao Qi <yao@codesourcery.com>
1983 * inferiors.c: Move code to ...
1984 * dll.c: .... here. New.
1985 * server.h: Declare clear_dlls.
1986 * Makefile.in (SFILES): Add dll.c.
1990 2012-02-11 Yao Qi <yao@codesourcery.com>
1992 * server.c: (handle_monitor_command): Add a new parameter
1994 (handle_query): Update caller.
1996 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1998 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1999 * configure, config.in: Regenerate.
2000 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2003 2012-02-02 Pedro Alves <palves@redhat.com>
2005 Try SIGKILL first, then PTRACE_KILL.
2006 * linux-low.c (linux_kill_one_lwp): New.
2007 (linux_kill_one_lwp): Rename to ...
2008 (kill_one_lwp_callback): ... this. Use the new
2011 2012-02-02 Pedro Alves <palves@redhat.com>
2013 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2016 2012-01-27 Pedro Alves <palves@redhat.com>
2018 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2019 (elf_64_file_p): Make static.
2020 (linux_pid_exe_is_elf_64_file): New.
2021 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2022 Delete declarations.
2023 (linux_pid_exe_is_elf_64_file): Declare.
2024 * linux-x86-low.c (x86_arch_setup): Use
2025 linux_pid_exe_is_elf_64_file.
2027 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2029 * linux-low.c (linux_wait_for_event_1): Rename to ...
2030 (linux_wait_for_event): ... here and merge it with former
2031 linux_wait_for_event - new variable wait_ptid, use it.
2032 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2034 2012-01-23 Pedro Alves <palves@redhat.com>
2036 * server.c (main): Avoid yet another case of infinite loop while
2037 detaching/killing after a longjmp.
2039 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2042 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2044 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2046 * hostio.c (handle_readlink): New function.
2047 (handle_vFile): Call it to handle "vFile:readlink" packets.
2049 2012-01-20 Pedro Alves <palves@redhat.com>
2050 Ulrich Weigand <ulrich.weigand@linaro.org>
2052 * server.c (handle_v_requests): Only support vAttach and vRun to
2053 start multiple processes when in extended protocol mode.
2055 2012-01-17 Pedro Alves <palves@redhat.com>
2057 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2058 memalign plus mprotect to allocate the scratch buffer.
2060 2012-01-13 Pedro Alves <palves@redhat.com>
2062 * server.c (attach_inferior): Clear `cont_thread'.
2064 2012-01-13 Pedro Alves <palves@redhat.com>
2066 * server.c (main): Avoid infinite loop while detaching/killing
2069 2012-01-09 Doug Evans <dje@google.com>
2071 * server.c (start_inferior): Set last_ptid in --wrapper case.
2073 2012-01-06 Yao Qi <yao@codesourcery.com>
2075 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2077 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2079 2012-01-04 Yao Qi <yao@codesourcery.com>
2081 * tracepoint.c (cmd_qtdp): Print debug message
2082 for static tracepoint.
2084 2012-01-04 Yao Qi <yao@codesourcery.com>
2086 * tracepoint.c (trace_vdebug): Differentiate debug message
2087 between gdbserver and IPA.
2089 2012-01-03 Yao Qi <yao@codesourcery.com>
2091 * tracepoint.c (tracepoint_was_hit): Don't collect for
2094 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2096 * terminal.h: Reformat copyright header.
2098 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2100 * server.c (gdbserver_version): Update copyright year.
2101 * gdbreplay.c (gdbreplay_version): Likewise.
2103 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2105 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2108 2011-12-18 Hui Zhu <teawater@gmail.com>
2109 * linux-low.c (linux_create_inferior): Save return value to ret.
2111 2011-12-18 Hui Zhu <teawater@gmail.com>
2113 * linux-low.c (linux_create_inferior): Save return value to ret.
2115 2011-12-16 Doug Evans <dje@google.com>
2117 * linux-low.c (linux_create_inferior): If stdio connection,
2118 redirect stdin from /dev/null, stdout to stderr.
2119 * remote-utils.c (remote_is_stdio): New static global.
2120 (remote_connection_is_stdio): New function.
2121 (remote_prepare): Handle stdio connection.
2122 (remote_open): Ditto.
2123 (remote_close): Don't close stdin for stdio connections.
2124 (read_prim,write_prim): New functions. Replace all calls to
2125 read/write to these.
2126 * server.c (main): Watch for "-" argument. Move call to
2127 remote_prepare before start_inferior.
2128 * server.h (STDIO_CONNECTION_NAME): New macro.
2129 (remote_connection_is_stdio): Declare.
2131 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2132 in debugging output.
2134 2011-12-15 Yao Qi <yao@codesourcery.com>
2136 * tracepoint.c: Include sys/syscall.h.
2137 (gdb_ust_thread): Remove preprocessor conditional.
2139 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2141 * linux-low.c (linux_detach_one_lwp): Call
2142 the_low_target.prepare_to_resume before detaching.
2144 2011-12-14 Yao Qi <yao@codesourcery.com>
2146 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2149 2011-12-14 Yao Qi <yao@codesourcery.com>
2151 * i386-low.c (i386_low_stopped_data_address): Initialize local
2154 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2158 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2159 DR_CONTROL unless necessary. Extend comments.
2160 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2161 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2163 2011-12-13 Yao Qi <yao@codesourcery.com>
2165 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2167 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2169 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2171 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2172 Print new debug message for such case.
2174 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2176 Fix overlapping memcpy.
2177 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2178 the read_inferior_memory transfer.
2179 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2180 write_inferior_memory transfer.
2181 (set_fast_tracepoint_jump): New variable buf. Use it for the
2182 read_inferior_memory and write_inferior_memory transfers.
2183 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2184 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2185 Use it for the write_inferior_memory transfer.
2186 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2189 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2191 * linux-low.c (fetch_register, store_register): Make code
2192 consistent, fix formatting.
2194 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2196 * linux-low.c (usr_store_inferior_registers): Factor out code
2197 to handle individual registers into...
2198 (store_register): ... this new function.
2200 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2202 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2203 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2204 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2205 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2206 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2207 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2208 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2209 (srv_xmlfiles): Add new XML files.
2211 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2213 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2214 (init_registers_s390_linux32v1): Add prototype.
2215 (init_registers_s390_linux32v2): Likewise.
2216 (init_registers_s390_linux64v1): Likewise.
2217 (init_registers_s390_linux64v2): Likewise.
2218 (init_registers_s390x_linux64v1): Likewise.
2219 (init_registers_s390x_linux64v2): Likewise.
2220 (s390_num_regs): Increment to 52.
2221 (s390_regmap): Add orig_r2 register.
2222 (s390_num_regs_3264): Increment to 68.
2223 (s390_regmap_3264): Add orig_r2 register.
2224 (s390_collect_ptrace_register): Handle orig_r2 register.
2225 (s390_supply_ptrace_register): Likewise.
2226 (s390_fill_last_break): New function.
2227 (s390_store_last_break): Likewise.
2228 (s390_fill_system_call): New function.
2229 (s390_store_system_call): Likewise.
2230 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2232 (s390_check_regset): New function.
2233 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2234 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2235 Update target_regsets for available register sets.
2237 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2238 Jan Kratochvil <jan.kratochvil@redhat.com>
2240 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2241 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2243 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2244 * linux-low.h (struct process_info_private): New member r_debug.
2245 * server.c (handle_qxfer_libraries): Call
2246 the_target->qxfer_libraries_svr4.
2247 (handle_qxfer_libraries_svr4): New function.
2248 (qxfer_packets): New entry "libraries-svr4".
2249 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2250 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2251 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2252 PACKET_qXfer_libraries_svr4.
2254 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2256 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2257 PSW address/mask between 8-byte and 16-byte formats.
2258 (s390_supply_ptrace_register): Likewise.
2259 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2260 basic addressing mode bit.
2262 2011-11-24 Stan Shebs <stan@codesourcery.com>
2264 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2266 2011-11-17 Stan Shebs <stan@codesourcery.com>
2268 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2269 (tracing_start_time): New global.
2270 (tracing_stop_time): New global.
2271 (tracing_user_name): New global.
2272 (tracing_notes): New global.
2273 (tracing_stop_note): New global.
2274 (cmd_qtstart): Set traceframe_usage, start_time.
2275 (stop_tracing): Set stop_time.
2276 (cmd_qtstatus): Report additional status.
2277 (cmd_qtp): New function.
2278 (handle_tracepoint_query): Call it.
2279 (cmd_qtnotes): New function.
2280 (handle_tracepoint_general_set): Call it.
2281 (get_timestamp): Rename from tsv_get_timestamp.
2283 2011-11-14 Stan Shebs <stan@codesourcery.com>
2284 Kwok Cheung Yeung <kcy@codesourcery.com>
2286 * linux-x86-low.c (small_jump_insn): New.
2287 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2288 trampoline and error message, build a trampoline and issue a small
2289 jump instruction to it.
2290 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2291 trampoline and error message.
2292 (x86_get_min_fast_tracepoint_insn_len): New.
2293 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2294 * linux-low.h (struct linux_target_ops): Add arguments to
2295 install_fast_tracepoint_jump_pad operation, add new operation.
2296 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2298 (linux_get_min_fast_tracepoint_insn_len): New function.
2299 (linux_target_op): Add new operation.
2300 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2301 (gdb_trampoline_buffer_end): Ditto.
2302 (gdb_trampoline_buffer_error): Ditto.
2303 (struct ipa_sym_addresses): Add fields for new IPA variables.
2304 (symbol_list): Add entries for new IPA variables.
2305 (struct tracepoint): Add fields to hold the address range of the
2306 trampoline used by the tracepoint.
2307 (trampoline_buffer_head): New static variable.
2308 (trampoline_buffer_tail): Ditto.
2309 (claim_trampoline_space): New function.
2310 (have_fast_tracepoint_trampoline_buffer): New function.
2311 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2313 (install_fast_tracepoint): Ditto, also add error buffer argument.
2314 (cmd_qtminftpilen): New function.
2315 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2316 (fast_tracepoint_from_trampoline_address): New function.
2317 (fast_tracepoint_collecting): Handle trampoline as part of jump
2319 (set_trampoline_buffer_space): New function.
2320 (initialize_tracepoint): Initialize new IPA variables.
2321 * target.h (struct target_ops): Add arguments to
2322 install_fast_tracepoint_jump_pad operation, add new
2323 get_min_fast_tracepoint_insn_len operation.
2324 (target_get_min_fast_tracepoint_insn_len): New.
2325 (install_fast_tracepoint_jump_pad): Add arguments.
2326 * server.h (IPA_BUFSIZ): Define.
2327 * linux-i386-ipa.c: Include extra header files.
2328 (initialize_fast_tracepoint_trampoline_buffer): New function.
2329 (initialize_low_tracepoint): Call it.
2330 * server.h (set_trampoline_buffer_space): Declare.
2331 (claim_trampoline_space): Ditto.
2332 (have_fast_tracepoint_trampoline_buffer): Ditto.
2334 2011-11-14 Yao Qi <yao@codesourcery.com>
2336 * server.c (handle_query): Handle InstallInTrace for qSupported.
2337 * tracepoint.c (add_tracepoint): Sort list.
2338 (install_tracepoint, download_tracepoint): New.
2339 (cmd_qtdp): Call them to install and download tracepoints.
2340 (sort_tracepoints): Removed.
2341 (cmd_qtstart): Update.
2343 2011-11-14 Yao Qi <yao@codesourcery.com>
2345 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2346 * mem-break.h: Declare.
2347 * tracepoint.c (cmd_qtstart): Move some code to ...
2348 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2350 (download_tracepoints): Move some code to ...
2351 (download_tracepoint_1): ... here. New.
2353 2011-11-08 Yao Qi <yao@codesourcery.com>
2355 * remote-utils.c (relocate_instruction): A comment fix.
2357 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2359 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2360 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2361 dr_status_mirror and dr_control_mirror from debug_reg_state.
2362 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2363 (i386_initial_stuff): Remove use of deleted globals.
2364 (i386_get_thread_context, i386_set_thread_context,
2365 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2366 from debug_reg_state.
2368 2011-11-05 Yao Qi <yao@codesourcery.com>
2370 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2371 address as TPOINT's.
2373 2011-11-02 Stan Shebs <stan@codesourcery.com>
2375 * tracepoint.c (agent_mem_read_string): New function.
2376 (eval_agent_expr): Call it for tracenz.
2377 * server.c (handle_query): Report support for tracenz.
2379 2011-11-02 Yao Qi <yao@codesourcery.com>
2381 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2383 2011-11-02 Yao Qi <yao@codesourcery.com>
2385 * target.h: Fix a typo in comment.
2387 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2389 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2390 clobber the breakpoints' shadows with fast tracepoint jumps.
2391 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2392 * target.c (write_inferior_memory): Also pass MYADDR down to
2395 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2397 * configure.ac: Check support for personality routine.
2398 * configure: Regenerate.
2399 * config.in: Likewise.
2400 * linux-low.c: Include <sys/personality.h>.
2401 Define ADDR_NO_RANDOMIZE if necessary.
2402 (linux_create_inferior): Disable address space randomization when
2403 forking inferior, if requested.
2404 (linux_supports_disable_randomization): New function.
2405 (linux_target_ops): Install it.
2406 * server.h (disable_randomization): Declare.
2407 * server.c (disable_randomization): New global variable.
2408 (handle_general_set): Handle QDisableRandomization.
2409 (handle_query): Likewise for qSupported.
2410 (main): Support --disable-randomization and --no-disable-randomization
2411 command line arguments.
2412 * target.h (struct target_ops): Add supports_disable_randomization.
2413 (target_supports_disable_randomization): New macro.
2415 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2417 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2419 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2420 [!PT_GETDSBT] (target_loadmap): New definition.
2421 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2422 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2423 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2424 and PT_GETDSBT to LINUX_LOADMAP.
2425 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2426 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2428 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2430 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2431 (arm_linux_hwbp_cap): New static variable.
2432 (arm_linux_get_hwbp_cap): Replace by ...
2433 (arm_linux_init_hwbp_cap): ... this new function.
2434 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2435 (arm_linux_get_hw_watchpoint_count): Likewise.
2436 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2437 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2438 (arm_prepare_to_resume): Use perror_with_name instead of error.
2440 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2442 * linux-arm-low.c: Include <signal.h>.
2443 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2444 (struct arm_linux_hwbp_cap): New data type.
2445 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2446 (struct arm_linux_hw_breakpoint): New data type.
2447 (MAX_BPTS, MAX_WPTS): Define.
2448 (struct arch_process_info, struct arch_lwp_info): New data types.
2449 (arm_linux_get_hwbp_cap): New function.
2450 (arm_linux_get_hw_breakpoint_count): Likewise.
2451 (arm_linux_get_hw_watchpoint_count): Likewise.
2452 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2453 (arm_hwbp_control_initialize): Likewise.
2454 (arm_hwbp_control_is_enabled): Likewise.
2455 (arm_hwbp_control_is_initialized): Likewise.
2456 (arm_hwbp_control_disable): Likewise.
2457 (arm_linux_hw_breakpoint_equal): Likewise.
2458 (arm_linux_hw_point_initialize): Likewise.
2459 (struct update_registers_data): New data structure.
2460 (update_registers_callback: New function.
2461 (arm_insert_point): Likewise.
2462 (arm_remove_point): Likewise.
2463 (arm_stopped_by_watchpoint): Likewise.
2464 (arm_stopped_data_address): Likewise.
2465 (arm_new_process): Likewise.
2466 (arm_new_thread): Likewise.
2467 (arm_prepare_to_resume): Likewise.
2468 (the_low_target): Register arm_insert_point, arm_remove_point,
2469 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2470 arm_new_thread, and arm_prepare_to_resume.
2472 2011-09-15 Stan Shebs <stan@codesourcery.com>
2474 * server.h (struct emit_ops): Add compare-goto fields.
2475 * tracepoint.c (gdb_agent_op_sizes): New table.
2476 (emit_eq_goto): New function.
2477 (emit_ne_goto): New function.
2478 (emit_lt_goto): New function.
2479 (emit_le_goto): New function.
2480 (emit_gt_goto): New function.
2481 (emit_ge_goto): New function.
2482 (is_goto_target): New function.
2483 (compile_bytecodes): Recognize special cases of compare-goto
2484 combinations and call specialized emitters for them.
2485 * linux-x86-low.c (amd64_emit_eq_goto): New function.
2486 (amd64_emit_ne_goto): New function.
2487 (amd64_emit_lt_goto): New function.
2488 (amd64_emit_le_goto): New function.
2489 (amd64_emit_gt_goto): New function.
2490 (amd64_emit_ge_goto): New function.
2491 (amd64_emit_ops): Add the new functions.
2492 (i386_emit_eq_goto): New function.
2493 (i386_emit_ne_goto): New function.
2494 (i386_emit_lt_goto): New function.
2495 (i386_emit_le_goto): New function.
2496 (i386_emit_gt_goto): New function.
2497 (i386_emit_ge_goto): New function.
2498 (i386_emit_ops): Add the new functions.
2500 2011-09-08 Stan Shebs <stan@codesourcery.com>
2502 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
2503 (i386_emit_epilogue): Restore %ebx.
2505 2011-08-31 Jie Zhang <jzhang918@gmail.com>
2507 * server.c (step_thread): Remove definition.
2508 (process_serial_event): Don't handle Hs.
2509 * server.h (step_thread): Remove declaration.
2510 * target.c (set_desired_inferior): Remove use of step_thread.
2512 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2514 * linux-low.c: Include linux-procfs.h.
2515 (linux_attach_lwp_1): Update comments.
2516 (linux_attach): Scan for existing threads when attaching to a
2517 process that is the tgid.
2518 * Makefile.in: Update dependencies.
2520 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2522 * configure.srv: Add linux-procfs.o dependencies.
2524 2011-08-14 Yao Qi <yao@codesourcery.com>
2526 * target.h (struct target_ops): Fix indent.
2527 * win32-low.c (win32_target_ops): Fix comment.
2529 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
2530 Yao Qi <yao@codesourcery.com>
2532 * Makefile.in (clean): Remove tic6x-*.c files.
2533 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
2534 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
2535 (tic6x-c64xp-linux.c): Likewise.
2536 * configure.srv: Add support for tic6x-*-uclinux.
2537 * linux-tic6x-low.c: New.
2538 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
2540 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
2541 Yao Qi <yao@codesourcery.com>
2543 * target.h (struct target_ops): Add read_loadmap.
2544 * linux-low.c (struct target_loadseg): New type.
2545 (struct target_loadmap): New type.
2546 (linux_read_loadmap): New function.
2547 (linux_target_ops): Add linux_read_loadmap.
2548 * server.c (handle_query): Support qXfer:fdpic:read packet.
2549 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
2552 2011-08-05 Eli Zaretskii <eliz@gnu.org>
2554 * win32-low.c: Include <stdint.h>.
2556 2011-07-22 Pedro Alves <pedro@codesourcery.com>
2558 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
2559 to the inferior here.
2560 (i386_remove_aligned_watchpoint): Ditto.
2561 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
2562 fit part of the watchpoint in the debug registers.
2563 (i386_update_inferior_debug_regs): New.
2564 (i386_low_insert_watchpoint): Work on a local mirror of the debug
2565 registers, and only update the inferior on success.
2566 (i386_low_remove_watchpoint): Ditto.
2568 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
2570 * linux-low.c (compare_ints, unique, list_threads, show_process,
2571 linux_core_of_thread): Delete.
2572 (linux_target_ops): Change linux_core_of_thread to
2573 linux_common_core_of_thread.
2574 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
2575 * utils.c (malloc_failure): Change type of argument.
2576 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
2577 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
2578 common/linux-osdata.c, common/ptid.c and common/buffer.c.
2579 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
2580 (IPA_OBJS): Add common-utils-ipa.o.
2581 (ptid_h, linux_osdata_h): New macros.
2582 (server_h): Add common/common-utils.h, common/xml-utils.h,
2583 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
2585 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
2586 ptid.o, buffer.o): New rules.
2587 (linux-low.o): Add common/linux-osdata.h as a dependency.
2588 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
2589 * configure.ac: Add AC_HEADER_DIRENT check.
2590 * config.in: Regenerate.
2591 * configure: Regenerate.
2592 * remote-utils.c (xml_escape_text): Delete.
2593 (buffer_grow, buffer_free, buffer_init, buffer_finish,
2594 buffer_xml_printf): Move to common/buffer.c.
2595 * server.c (main): Remove call to initialize_inferiors.
2596 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
2597 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
2598 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
2599 internal_error, gdb_assert, gdb_assert_fail): Delete.
2600 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
2601 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
2603 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
2604 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
2605 initialize_inferiors): Delete.
2607 2011-07-20 Pedro Alves <pedro@codesourcery.com>
2609 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
2612 2011-05-31 Pedro Alves <pedro@codesourcery.com>
2614 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
2616 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
2618 2011-05-26 Yao Qi <yao@codesourcery.com>
2620 * Makefile.in (thread-db.o): Track dependence to
2621 common/gdb_thread_db.h.
2622 * thread-db.c: include gdb_thread_db.h from right place.
2624 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
2626 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
2627 __FILE__ and __LINE__ to internal_error.
2629 2011-05-13 Doug Evans <dje@google.com>
2631 * thread-db.c (try_thread_db_load_from_sdir): New function.
2632 (try_thread_db_load_from_dir): New function.
2633 (thread_db_load_search): Handle $sdir, ignore $pdir.
2634 Remove trying of system directories if search of
2635 libthread-db-search-path fails, that is now done via $sdir.
2637 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
2639 * server.c (handle_query): Add EnableDisableTracepoints to the list
2640 of supported features.
2641 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
2643 (cmd_qtenable_disable): New.
2644 (cmd_qtstart): Install tracepoints even if disabled.
2645 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
2646 receiving a QTEnable or QTDisable packet.
2647 (gdb_collect): Skip data collection if fast tracepoint is disabled.
2648 (ust_marker_to_static_tracepoint): Do not ignore disabled static
2650 (gdb_probe): Skip data collection if static tracepoint is disabled.
2652 2011-05-10 Doug Evans <dje@google.com>
2654 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
2656 2011-05-04 Doug Evans <dje@google.com>
2658 * linux-low.c (linux_join): Skip process lookup.
2659 * spu-low.c (spu_join): Ditto.
2660 * server.c (join_inferiors_callback): Delete.
2661 (process_serial_event): For 'D' packet (detach) call join_inferior
2664 2011-05-04 Joseph Myers <joseph@codesourcery.com>
2666 * README: Don't mention xscale*-*-linux*.
2667 * configure.srv (xscale*-*-linux*): Don't handle target.
2669 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
2671 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
2673 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
2674 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
2675 (i386_emit_void_call_2): Likewise.
2677 2011-04-26 Yao Qi <yao@codesourcery.com>
2679 * linux-low.c: Move common macros to linux-ptrace.h.
2680 Include linux-ptrace.h.
2681 * Makefile.in (linux_ptrace_h): New.
2682 (linux-low.o): Depends on linux-ptrace.h.
2684 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
2686 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
2687 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
2688 (remote_prepare): New function with most of the TCP code from ...
2689 (remote_open): ... here. Detect PORT here unconditionally. Move also
2690 setting transport_is_reliable.
2691 * server.c (run_once): New variable.
2692 (gdbserver_usage): Document it.
2693 (main): Set run_once for `--once'. Call remote_prepare. Exit after
2694 the first run if RUN_ONCE.
2695 * server.h (run_once, remote_prepare): New declarations.
2697 2011-04-19 Tom Tromey <tromey@redhat.com>
2699 * win32-low.c (handle_load_dll): Remove duplicate "the".
2701 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
2703 Remove support for old Cygwin 1.5 versions.
2704 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
2705 function to avoid warning.
2706 (win32_add_one_solib): Use cygwin_conv_path function to avoid
2709 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
2711 * gdbserver/server.h (Macro _): Define it if not available.
2713 2011-03-14 Michael Snyder <msnyder@vmware.com>
2715 * hostio.c (handle_close): Remove unnecessary null test.
2717 2011-03-10 Joel Brobecker <brobecker@adacore.com>
2719 * Makefile.in (maintainer-clean realclean distclean): Remove
2720 "make ... subdir_do" command.
2722 2011-03-10 Michael Snyder <msnyder@vmware.com>
2724 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
2726 * server.c (handle_v_run): Free alloced buffer on early return.
2728 2011-03-09 Yao Qi <yao@codesourcery.com>
2731 2011-03-04 Yao Qi <yao@codesourcery.com>
2733 * Makefile.in: Remove GNU make feature --directory.
2735 2011-03-05 Yao Qi <yao@codesourcery.com>
2737 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2738 (subdir_do): New make target. Copied from gdb/Makefile.
2739 (maintainer-clean, realclean, distclean, clean): Call corresponding
2740 make targets in common/Makefile.
2742 2011-02-11 Yao Qi <yao@codesourcery.com>
2744 * configure.ac: Call AC_PROG_RANLIB.
2745 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2746 * configure: Regenerate.
2748 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2750 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
2752 2011-03-06 Yao Qi <yao@codesourcery.com>
2754 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
2756 2011-03-05 Yao Qi <yao@codesourcery.com>
2758 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2759 (subdir_do): New make target. Copied from gdb/Makefile.
2760 (maintainer-clean, realclean, distclean, clean): Call corresponding
2761 make targets in common/Makefile.
2763 2011-03-04 Yao Qi <yao@codesourcery.com>
2765 * Makefile.in: Remove GNU make feature --directory.
2767 2011-03-04 Michael Snyder <msnyder@vmware.com>
2769 * server.c (queue_stop_reply): Call xmalloc not malloc.
2771 2011-03-02 Michael Snyder <msnyder@vmware.com>
2773 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
2775 2011-02-28 Michael Snyder <msnyder@vmware.com>
2777 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
2778 (cmd_qtframe): Ditto.
2779 (cmd_qtbuffer): Ditto.
2780 (cmd_bigqtbuffer): Ditto.
2782 * utils.c (decimal2str): Initialize 'width' to nine, then
2785 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2787 * hostio.c (require_data): Free *data, not data.
2789 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2791 * hostio.c (require_data): Use free, not xfree.
2793 2011-02-27 Michael Snyder <msnyder@vmware.com>
2795 * server.c (handle_query): Discard unused value.
2797 * hostio.c (require_data): Free malloc memory before returning
2800 2011-02-26 Michael Snyder <msnyder@vmware.com>
2802 * linux-low.c (list_threads): Call closedir for dirent.
2804 2011-02-27 Michael Snyder <msnyder@vmware.com>
2806 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
2807 a case statement falls through.
2809 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
2811 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
2814 2011-02-26 Michael Snyder <msnyder@vmware.com>
2816 * utils.c (decimal2str): Eliminate dead code and dead param.
2817 (pulongest): Drop dead param from call to decimal2str.
2820 2011-02-24 Joel Brobecker <brobecker@adacore.com>
2822 Revert the following patch (not approved yet):
2823 2011-02-21 Hui Zhu <teawater@gmail.com>
2824 * tracepoint.c (tp_printf): New function.
2825 (eval_agent_expr): Handle gdb_agent_op_printf.
2827 2011-02-21 Hui Zhu <teawater@gmail.com>
2829 * tracepoint.c (tp_printf): New function.
2830 (eval_agent_expr): Handle gdb_agent_op_printf.
2832 2011-02-18 Tom Tromey <tromey@redhat.com>
2834 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
2835 (tracepoint.o): Likewise.
2836 * tracepoint.c (enum gdb_agent_op): Use ax.def.
2837 (gdb_agent_op_names): Likewise.
2839 2011-02-18 Tom Tromey <tromey@redhat.com>
2841 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
2842 gdb_agent_op_rot>: New constants.
2843 (gdb_agent_op_names): Add pick and roll.
2844 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
2847 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2849 * aclocal.m4: Regenerated with aclocal-1.11.1.
2851 2011-02-14 Pedro Alves <pedro@codesourcery.com>
2853 * server.c (handle_qxfer_traceframe_info): New.
2854 (qxfer_packets): Register "traceframe-info".
2855 (handle_query): Report support for qXfer:traceframe-info:read+.
2856 * tracepoint.c (match_blocktype): New.
2857 (traceframe_find_block_type): Rename to ...
2858 (traceframe_walk_blocks): ... this. Add callback filter argument,
2860 (traceframe_find_block_type): New, reimplemented on top of
2861 traceframe_walk_blocks.
2862 (build_traceframe_info_xml): New.
2863 (traceframe_read_info): New.
2864 * server.h (traceframe_read_info): Declare.
2866 2011-02-11 Yao Qi <yao@codesourcery.com>
2868 * configure.ac: Call AC_PROG_RANLIB.
2869 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2870 * configure: Regenerate.
2872 2011-02-07 Pedro Alves <pedro@codesourcery.com>
2874 * server.c (gdb_read_memory): Change return semantics to allow
2876 (handle_search_memory_1): Adjust.
2877 (process_serial_event) <'m' packet>: Handle partial transfers.
2878 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2880 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2882 * regcache.c (init_register_cache): Initialize
2883 regcache->register_status.
2884 (free_register_cache): Release regcache->register_status.
2885 (regcache_cpy): Copy register_status.
2886 (registers_to_string): Print 'x's for unavailable registers.
2887 (supply_register): Mark the register's status valid or
2888 unavailable, depending on whether a buffer was passed in or not.
2889 (supply_register_zeroed): New.
2890 (supply_regblock): Mark the registers' status valid or
2891 unavailable, depending on whether a buffer was passed in or not.
2892 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2893 (struct regcache): New `register_status' field.
2894 (supply_register_zeroed): Declare.
2895 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2896 supply_register_zeroed, rather than passing a NULL buffer to
2898 * tracepoint.c (fetch_traceframe_registers): Update comment.
2900 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2902 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2905 2011-01-25 Pedro Alves <pedro@codesourcery.com>
2907 * server.h (decode_xfer_write): Change prototype.
2908 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2909 and don't extract the annex here.
2910 * server.c (decode_xfer_read): Remove `annex' parameter,
2911 and don't extract the annex here.
2913 (struct qxfer): New.
2914 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
2915 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2916 (handle_qxfer_statictrace): New functions, abstracted out from
2917 handle_query, and made to use the struct qxfer interface.
2918 (handle_threads_qxfer_proper): Rename to ...
2919 (handle_qxfer_threads_proper): ... this.
2920 (handle_threads_qxfer): Rename to ...
2921 (handle_qxfer_threads): ... this. Adjust.
2922 (qxfer_packets): New array.
2923 (handle_qxfer): New function.
2924 (handle_query): Use handle_qxfer.
2926 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2928 * gdbreplay.c: Shorten lines of >= 80 columns.
2929 * linux-low.c: Ditto.
2930 * linux-ppc-low.c: Ditto.
2931 * linux-s390-low.c: Ditto.
2932 * linux-sparc-low.c: Ditto.
2933 * linux-x86-low.c: Ditto.
2934 * linux-xtensa-low.c: Ditto.
2935 * mem-break.c: Ditto.
2937 * regcache.h: Ditto.
2938 * remote-utils.c: Ditto.
2941 * thread-db.c: Ditto.
2942 * tracepoint.c: Ditto.
2944 * win32-low.h: Ditto.
2946 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2948 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2951 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2953 * server.c (gdbserver_version): Update copyright year in version
2955 * gdbreplay.c (gdbreplay_version): Ditto.
2957 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2959 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2960 * linux-bfin-low.c: New file.
2961 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2962 PT_DATA_ADDR for BFIN targets.
2963 * Makefile.in (SFILES): Add linux-bfin-low.c.
2964 (clean): Remove reg-bfin.c.
2965 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2966 * README: Mention supported Blackfin targets.
2968 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2970 * .gitignore: New file.
2972 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2974 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2976 2010-10-22 Jie Zhang <jie@codesourcery.com>
2978 * Makefile.in: Add FLAGS_TO_PASS variable.
2979 (install): Remove dependency of install-only and recursively
2980 invoke make for install-only.
2982 2010-10-04 Doug Evans <dje@google.com>
2984 * Makefile.in (uninstall): Use $(DESTDIR).
2986 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2990 * linux-x86-low.c (compat_siginfo_from_siginfo)
2991 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2992 si_code is < 0. Check for si_code == SI_TIMER before checking for
2995 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2997 * lynx-i386-low.c: New file.
2998 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3000 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3002 * lynx-low.c (ptrace_request_to_str): Remove handling for
3003 request values that have been removed in LynxOS 5.x.
3005 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3007 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3010 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3012 * configure.ac: Add --enable-inprocess-agent option.
3013 * configure: Rebuilt.
3015 2010-09-06 Yao Qi <yao@codesourcery.com>
3017 * linux-low.c (linux_kill): Remove unused variable.
3018 (linux_stabilize_threads): Likewise.
3019 * server.c (start_inferior): Likewise.
3020 (queue_stop_reply_callback): Likewise.
3021 * tracepoint.c (do_action_at_tracepoint): Likewise.
3023 2010-09-06 Yao Qi <yao@codesourcery.com>
3025 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3028 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3030 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3032 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3034 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3037 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3039 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3040 gdbserver/lynx-ppc-low.c: New files.
3041 * Makefile.in (lynx_low_h): New variable.
3042 (lynx-low.o, lynx-ppc-low.o): New rules.
3043 * configure.ac: On LynxOS, link with -lnetinet.
3044 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3045 * configure: regenerate.
3047 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3049 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3050 * configure.ac: Add check for vasprintf and vsnprintf.
3051 * configure, config.in: Regenerate.
3052 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3054 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3056 * gdbreplay.c: Move include of alloca.h up, next to include of
3058 * server.h: Add include of malloc.h.
3059 * mem-break.c: Remove include of malloc.h.
3060 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3062 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3064 * Makefile.in (memmem.o): Build with -Wno-error.
3066 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3068 * utils.c (xsnprintf): Make non-static.
3069 * server.h: Add xsnprintf declaration.
3070 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3071 replace calls to snprintf by calls to xsnprintf throughout.
3073 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3075 * configure.ac: Add configure check for alloca.
3076 * configure, config.in: Regenerate.
3077 * server.h: Include alloca.h if it exists.
3078 * gdbreplay.c: Include alloca.h if it exists.
3080 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3082 * linux-low.c (__SIGRTMIN): Define if not already defined.
3083 (linux_create_inferior): Check for __ANDROID__ rather than
3085 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3086 are already deferred.
3087 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3088 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3089 stopped and already has a pending signal to report.
3090 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3091 a pending signal to report or is moving out of a jump pad.
3092 (linux_init_signals): Check for __ANDROID__ rather than
3095 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3097 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3098 debug_threads check. Avoid a linear search when not doing debug
3101 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3103 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3104 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3105 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3106 (process_event): Change local fd's type to gdb_fildes_t.
3107 (create_file_handler): Adjust prototype.
3108 (delete_file_handler): Adjust prototype.
3109 (handle_file_event): Adjust prototype. Use pfildes.
3110 (create_file_event): Adjsut prototype.
3111 * remote-utils.c (remote_desc, listen_desc): Change type to
3113 * server.h: New gdb_fildes_t typedef.
3114 [USE_WIN32API]: Include winsock2.h.
3115 (delete_file_handler, add_file_handler): Adjust prototypes.
3117 * utils.c (pfildes): New.
3119 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3121 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3122 * configure: Regenerate.
3124 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3126 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3127 (linux_done_accessing_memory): ... this.
3128 (linux_target_ops): Adjust.
3129 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3130 * nto-low.c (nto_target_ops): Adjust comment.
3131 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3132 * spu-low.c (spu_target_ops): Adjust comment.
3133 * target.h (target_ops): Rename unprepare_to_access_memory field
3134 to done_accessing_memory.
3135 (unprepare_to_access_memory): Rename to ...
3136 (done_accessing_memory): ... this.
3138 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3140 * linux-low.c (linux_prepare_to_access_memory): New.
3141 (linux_unprepare_to_access_memory): New.
3142 (linux_target_ops): Install them.
3143 * server.c (read_memory): Rename to ...
3144 (gdb_read_memory): ... this. Use
3145 prepare_to_access_memory/prepare_to_access_memory.
3146 (write_memory): Rename to ...
3147 (gdb_write_memory): ... this. Use
3148 prepare_to_access_memory/prepare_to_access_memory.
3149 (handle_search_memory_1): Adjust.
3150 (process_serial_event): Adjust.
3151 * target.h (struct target_ops): New fields
3152 prepare_to_access_memory and unprepare_to_access_memory.
3153 (prepare_to_access_memory, unprepare_to_access_memory): New.
3154 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3155 prepare_to_access_memory/prepare_to_access_memory.
3156 * nto-low.c (nto_target_ops): Adjust.
3157 * spu-low.c (spu_target_ops): Adjust.
3158 * win32-low.c (win32_target_ops): Adjust.
3160 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3162 * Makefile.in (WARN_CFLAGS): Get it from configure.
3163 (WERROR_CFLAGS): New.
3164 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3165 * configure.ac: Introduce --enable-werror, which adds -Werror to
3166 the compiler command line. Enabled by default. Disable with
3167 --disable-werror. Add -Wdeclaration-after-statement
3168 Wpointer-arith and -Wformat-nonliteral to warning flags.
3169 * configure: Regenerate.
3171 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3173 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3175 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3177 * gdbreplay.c (remote_error): New.
3179 (expect): Use gdbchar. Check for error reading from GDB.
3180 Clarify sync error output.
3181 (play): Check for errors writing to GDB.
3182 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3183 * remote-utils.c (getpkt): Check for errors writing to the remote
3186 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3188 * linux-low.c (linux_wait_1): Move non-debugging code out of
3189 `debug_threads' control.
3191 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3193 * linux-low.c (linux_wait_1): Don't set last_status here.
3194 * server.c (push_event, queue_stop_reply_callback): Assert we're
3195 not pushing a TARGET_WAITKIND_IGNORE event.
3196 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3197 (myresume, handle_target_event): Set the thread's last_resume_kind
3198 and last_status from the target returned status.
3200 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3204 * linux-x86-low.c (update_debug_registers_callback): New.
3205 (i386_dr_low_set_addr): Use it.
3206 (i386_dr_low_get_addr): New.
3207 (i386_dr_low_set_control): Use update_debug_registers_callback.
3208 (i386_dr_low_get_control): New.
3209 (i386_dr_low_get_status): Adjust.
3210 * linux-low.c (linux_stop_lwp): New.
3211 * linux-low.h (linux_stop_lwp): Declare.
3213 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3214 argument instead of a i386_debug_reg_state.
3215 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3216 a i386_debug_reg_state.
3217 (i386_insert_aligned_watchpoint): Adjust.
3218 (i386_remove_aligned_watchpoint): Adjust.
3219 (i386_low_stopped_data_address): Read the debug registers from the
3220 inferior instead of from the mirrors.
3221 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3222 (i386_dr_low_get_addr): Declare.
3223 (i386_dr_low_get_control): Declare.
3224 (i386_dr_low_get_status): Change prototype.
3226 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3227 (i386_dr_low_get_addr): New.
3228 (i386_dr_low_get_control): New.
3229 (i386_dr_low_get_status): Adjust prototype. Return
3231 (i386_initial_stuff): Clear dr_status_mirror and
3233 (i386_get_thread_context): Adjust.
3234 (i386_set_thread_context): Adjust.
3235 (i386_thread_added): Adjust.
3237 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3239 * linux-low.h (linux_thread_area): Delete declaration.
3241 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3243 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3244 after its termination.
3246 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3248 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3249 (gdb_wants_all_stopped): Delete.
3250 (linux_wait_1): Don't call them.
3251 * server.c (handle_v_cont): Tag all threads as want-stopped.
3252 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3253 stopped as "client-wants-stopped".
3255 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3257 * Makefile.in (signals_h): New.
3258 (server_h): Depend on it.
3259 (server.o): Don't depend on $(signals_def).
3260 (signals.o): Depend on $(signals_def).
3262 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3264 * Makefile.in (signals_def): New.
3265 (server_h): Append include/gdb/signals.h and signals_def.
3266 (server.o): Append signals_def.
3268 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3270 * server.c (handle_target_event): Use target_signal_to_host for
3271 resume_info.sig initialization.
3272 * target.h (struct thread_resume) <sig>: New comment.
3274 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3276 * server.c (handle_query): strcpy() the returned string from paddress()
3277 instead of sprintf().
3278 * utils.c (paddress): Return phex_nz().
3280 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3282 * server.c (handle_v_cont): Call mourn_inferior if process
3284 (myresume): Likewise.
3286 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3288 Static tracepoints, and integration with UST.
3290 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3291 * mem-break.c (uninsert_all_breakpoints)
3292 (reinsert_all_breakpoints): New.
3293 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3294 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3295 (gdb_agent_ust_loaded, helper_thread_id)
3296 (gdb_agent_helper_thread_id): New macros.
3297 (struct ipa_sym_addresses): Add addr_ust_loaded,
3298 addr_helper_thread_id, addr_cmd_buf.
3299 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3300 (in_process_agent_loaded_ust): New.
3301 (write_e_ust_not_loaded): New.
3302 (maybe_write_ipa_ust_not_loaded): New.
3303 (struct collect_static_trace_data_action): New.
3304 (enum tracepoint_type) <static_tracepoint>: New.
3305 (struct tracepoint) <handle>: Mention static tracepoints.
3306 (struct static_tracepoint_ctx): New.
3307 (CMD_BUF_SIZE): New.
3308 (add_tracepoint_action): Handle static tracepoint actions.
3309 (unprobe_marker_at): New.
3310 (clear_installed_tracepoints): Handle static tracepoints.
3311 (cmd_qtdp): Handle static tracepoints.
3312 (probe_marker_at): New.
3313 (cmd_qtstart): Handle static tracepoints.
3314 (response_tracepoint): Handle static tracepoints.
3315 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3316 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3317 (get_context_regcache): Handle static tracepoints.
3318 (do_action_at_tracepoint): Handle static tracepoint actions.
3319 (traceframe_find_block_type): Handle static trace data blocks.
3320 (traceframe_read_sdata): New.
3321 (download_tracepoints): Download static tracepoint actions.
3322 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3323 (GDB_PROBE_NAME): New.
3328 (ust_marker_to_static_tracepoint): New.
3330 (collect_ust_data_at_tracepoint): New.
3331 (gdb_ust_probe): New.
3332 (UNIX_PATH_MAX, SOCK_DIR): New.
3333 (gdb_ust_connect_sync_socket): New.
3334 (resume_thread, stop_thread): New.
3335 (run_inferior_command): New.
3336 (init_named_socket): New.
3337 (gdb_ust_socket_init): New.
3338 (cstr_to_hexstr): New.
3340 (first_marker, next_marker): New.
3341 (response_ust_marker): New.
3342 (cmd_qtfstm, cmd_qtsstm): New.
3343 (unprobe_marker_at, probe_marker_at): New.
3344 (cmd_qtstmat, gdb_ust_thread): New.
3345 (gdb_ust_init): New.
3346 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3347 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3349 (x86_64_st_collect_regmap): New.
3350 (X86_64_NUM_ST_COLLECT_GREGS): New.
3351 (AMD64_RIP_REGNUM): New.
3352 (supply_static_tracepoint_registers): New.
3353 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3355 (i386_st_collect_regmap): New.
3356 (i386_NUM_ST_COLLECT_GREGS): New.
3357 (supply_static_tracepoint_registers): New.
3358 * server.c (handle_query): Handle qXfer:statictrace:read.
3359 <qSupported>: Report support for StaticTracepoints, and
3360 qXfer:statictrace:read features.
3361 * server.h (traceframe_read_sdata)
3362 (supply_static_tracepoint_registers): Declare.
3363 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3364 (unpack_varlen_hex): Include in IPA build.
3365 * Makefile.in (ustlibs, ustinc): New.
3366 (IPA_OBJS): Add remote-utils-ipa.o.
3367 ($(IPA_LIB)): Link -ldl and -lpthread.
3369 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3370 * config.in, configure: Regenerate.
3372 2010-06-20 Ian Lance Taylor <iant@google.com>
3373 Pedro Alves <pedro@codesourcery.com>
3375 * linux-x86-low.c (always_true): Delete.
3376 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3377 trying to fool the compiler with always_true.
3379 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3381 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3382 conditions in gdbserver.
3384 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3386 * spu-low.c (spu_read_memory): Wrap around local store limit.
3387 (spu_write_memory): Likewise.
3389 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3391 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3392 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3394 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3396 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3397 uses with LONGEST uses.
3399 2010-06-14 Stan Shebs <stan@codesourcery.com>
3400 Pedro Alves <pedro@codesourcery.com>
3404 * linux-x86-low.c: Include limits.h.
3409 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3410 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3411 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3412 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3413 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3414 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3415 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3416 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3417 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3418 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3419 (amd64_emit_void_call_2): New.
3420 (amd64_emit_ops): New.
3421 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3422 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3423 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3424 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3425 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3426 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3427 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3428 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3429 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3430 (i386_emit_stack_adjust, i386_emit_int_call_1)
3431 (i386_emit_void_call_2): New.
3432 (i386_emit_ops): New.
3433 (x86_emit_ops): New.
3434 (the_low_target): Install x86_emit_ops.
3435 * server.h (struct emit_ops): New.
3436 (get_raw_reg_func_addr): Declare.
3437 (current_insn_ptr, emit_error): Declare.
3438 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3439 (set_trace_state_variable_value): New defines.
3440 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3441 addr_get_trace_state_variable_value and
3442 addr_set_trace_state_variable_value.
3443 (symbol_list): New fields for get_raw_reg,
3444 get_trace_state_variable_value and set_trace_state_variable_value.
3445 (condfn): New typedef.
3446 (struct tracepoint): New field `compiled_cond'.
3447 (do_action_at_tracepoint): Clear compiled_cond.
3448 (get_trace_state_variable_value, set_trace_state_variable_value):
3450 (condition_true_at_tracepoint): If there's a compiled condition,
3452 (current_insn_ptr, emit_error): New globals.
3453 (struct bytecode_address): New.
3454 (get_raw_reg_func_addr): New.
3455 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3456 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3457 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3458 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3459 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3460 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3461 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3462 (compile_tracepoint_condition, compile_bytecodes): New.
3463 * target.h (emit_ops): Forward declare.
3464 (struct target_ops): New field emit_ops.
3465 (target_emit_ops): New.
3466 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3467 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3468 * linux-low.c (linux_emit_ops): New.
3469 (linux_target_ops): Install it.
3470 * linux-low.h (struct linux_target_ops): New field emit_ops.
3472 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
3474 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3475 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3477 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3478 Stan Shebs <stan@codesourcery.com>
3480 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3481 (all): Depend on $(extra_libraries).
3482 (install-only): Install the IPA.
3483 (IPA_OBJS, IPA_LIB): New.
3484 (clean): Remove the IPA lib.
3485 (IPAGENT_CFLAGS): New.
3486 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
3487 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
3488 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
3489 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
3490 * configure.ac: Check for atomic builtins support in the compiler.
3491 (IPA_DEPFILES, extra_libraries): Define.
3492 * configure.srv (ipa_obj): Add description.
3493 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
3494 (i[34567]86-*-linux*): Set ipa_obj.
3495 (x86_64-*-linux*): Set ipa_obj.
3496 * linux-low.c (stabilizing_threads): New.
3497 (supports_fast_tracepoints): New.
3498 (linux_detach): Stabilize threads before detaching.
3499 (handle_tracepoints): Handle internal tracing breakpoints. Assert
3500 the lwp is either not stabilizing, or is moving out of a jump pad.
3501 (linux_fast_tracepoint_collecting): New.
3502 (maybe_move_out_of_jump_pad): New.
3503 (enqueue_one_deferred_signal): New.
3504 (dequeue_one_deferred_signal): New.
3505 (linux_wait_for_event_1): If moving out of a jump pad, defer
3506 pending signals to later.
3507 (linux_stabilize_threads): New.
3508 (linux_wait_1): Check if threads need moving out of jump pads, and
3510 (stuck_in_jump_pad_callback): New.
3511 (move_out_of_jump_pad_callback): New.
3513 (linux_resume_one_lwp): Handle moving out of jump pads.
3514 (linux_set_resume_request): Dequeue deferred signals.
3515 (need_step_over_p): Also step over fast tracepoint jumps.
3516 (start_step_over): Also uninsert fast tracepoint jumps.
3517 (finish_step_over): Also reinsert fast tracepoint jumps.
3518 (linux_install_fast_tracepoint_jump): New.
3519 (linux_target_ops): Install linux_stabilize_threads and
3520 linux_install_fast_tracepoint_jump_pad.
3521 * linux-low.h (linux_target_ops) <get_thread_area,
3522 install_fast_tracepoint_jump_pad>: New fields.
3523 (struct lwp_info) <collecting_fast_tracepoint,
3524 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
3525 (linux_get_thread_area): Declare.
3526 * linux-x86-low.c (jump_insn): New.
3527 (x86_get_thread_area): New.
3528 (append_insns): New.
3530 (amd64_install_fast_tracepoint_jump_pad): New.
3531 (i386_install_fast_tracepoint_jump_pad): New.
3532 (x86_install_fast_tracepoint_jump_pad): New.
3533 (the_low_target): Install x86_get_thread_area and
3534 x86_install_fast_tracepoint_jump_pad.
3535 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
3536 (struct fast_tracepoint_jump): New.
3537 (fast_tracepoint_jump_insn): New.
3538 (fast_tracepoint_jump_shadow): New.
3539 (find_fast_tracepoint_jump_at): New.
3540 (fast_tracepoint_jump_here): New.
3541 (delete_fast_tracepoint_jump): New.
3542 (set_fast_tracepoint_jump): New.
3543 (uninsert_fast_tracepoint_jumps_at): New.
3544 (reinsert_fast_tracepoint_jumps_at): New.
3545 (set_breakpoint_at): Use write_inferior_memory.
3546 (uninsert_raw_breakpoint): Use write_inferior_memory.
3547 (check_mem_read): Mask out fast tracepoint jumps.
3548 (check_mem_write): Mask out fast tracepoint jumps.
3549 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
3550 (set_fast_tracepoint_jump): Declare.
3551 (delete_fast_tracepoint_jump)
3552 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
3553 (reinsert_fast_tracepoint_jumps_at): Declare.
3554 * regcache.c: Don't compile many functions when building the
3555 in-process agent library.
3556 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
3557 the register buffer in the heap.
3558 (free_register_cache): If the register buffer isn't owned by the
3559 regcache, don't free it.
3560 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
3561 pre-existing register caches.
3562 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
3564 (convert_ascii_to_int): : Constify `from' parameter type.
3565 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
3566 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
3567 the needed buffer in-place.
3568 (relocate_instruction): New.
3569 * server.c (handle_query) <qSymbols>: If the target supports
3570 tracepoints, give it a chance of looking up symbols. Report
3571 support for fast tracepoints.
3572 (handle_status): Stabilize threads.
3573 (process_serial_event): Adjust.
3574 * server.h (struct fast_tracepoint_jump): Forward declare.
3575 (struct process_info) <fast_tracepoint_jumps>: New field.
3576 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
3577 (decode_X_packet, decode_M_packet): Adjust.
3578 (relocate_instruction): Declare.
3579 (in_process_agent_loaded): Declare.
3580 (tracepoint_look_up_symbols): Declare.
3581 (struct fast_tpoint_collect_status): Declare.
3582 (fast_tracepoint_collecting): Declare.
3583 (force_unlock_trace_buffer): Declare.
3584 (handle_tracepoint_bkpts): Declare.
3585 (initialize_low_tracepoint)
3586 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
3587 * target.h (struct target_ops) <stabilize_threads,
3588 install_fast_tracepoint_jump_pad>: New fields.
3589 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
3590 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
3591 [HAVE_STDINT_H]: Include stdint.h.
3592 (trace_debug_1): Rename to ...
3593 (trace_vdebug): ... this.
3594 (trace_debug): Rename to ...
3595 (trace_debug_1): ... this. Add `level' parameter.
3597 (ATTR_USED, ATTR_NOINLINE): New.
3598 (IP_AGENT_EXPORT): New.
3599 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3600 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
3601 (about_to_request_buffer_space, trace_buffer_is_full)
3602 (stopping_tracepoint, expr_eval_result, error_tracepoint)
3603 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
3604 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
3605 (traceframe_write_count, traceframes_created)
3606 (trace_state_variables)
3607 New renaming defines.
3608 (struct ipa_sym_addresses): New.
3609 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
3611 (ipa_sym_addrs): New.
3612 (all_tracepoint_symbols_looked_up): New.
3613 (in_process_agent_loaded): New.
3614 (write_e_ipa_not_loaded): New.
3615 (maybe_write_ipa_not_loaded): New.
3616 (tracepoint_look_up_symbols): New.
3617 (debug_threads) [IN_PROCESS_AGENT]: New.
3618 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
3619 (UNKNOWN_SIDE_EFFECTS): New.
3620 (stop_tracing): New.
3621 (flush_trace_buffer): New.
3622 (stop_tracing_bkpt): New.
3623 (flush_trace_buffer_bkpt): New.
3624 (read_inferior_integer): New.
3625 (read_inferior_uinteger): New.
3626 (read_inferior_data_pointer): New.
3627 (write_inferior_data_pointer): New.
3628 (write_inferior_integer): New.
3629 (write_inferior_uinteger): New.
3630 (struct collect_static_trace_data_action): Delete.
3631 (enum tracepoint_type): New.
3632 (struct tracepoint) <type>: New field `type'.
3633 <actions_str, step_actions, step_actions_str>: Only include in
3635 <orig_size, obj_addr_on_target, adjusted_insn_addr>
3636 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
3637 (tracepoints): Use IP_AGENT_EXPORT.
3638 (last_tracepoint): Don't include in the IPA.
3639 (stopping_tracepoint): Use IP_AGENT_EXPORT.
3640 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
3641 (alloced_trace_state_variables): New.
3642 (trace_state_variables): Use IP_AGENT_EXPORT.
3643 (traceframe_t): Delete unused variable.
3644 (circular_trace_buffer): Don't include in the IPA.
3645 (trace_buffer_start): Delete.
3646 (struct trace_buffer_control): New.
3647 (trace_buffer_free): Delete.
3648 (struct ipa_trace_buffer_control): New.
3649 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
3650 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
3652 (trace_buffer_ctrl): New.
3653 (TRACE_BUFFER_CTRL_CURR): New.
3654 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
3655 Reimplement as macros.
3656 (trace_buffer_wrap): Delete.
3657 (traceframe_write_count, traceframe_read_count)
3658 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
3659 (struct tracepoint_hit_ctx) <type>: New field.
3660 (struct fast_tracepoint_ctx): New.
3661 (memory_barrier): New.
3663 (record_tracepoint_error): Update atomically in the IPA.
3664 (clear_inferior_trace_buffer): New.
3665 (about_to_request_buffer_space): New.
3666 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
3667 updating the same buffer.
3668 (add_tracepoint): Default the tracepoint's type to trap
3669 tracepoint, and orig_size to -1.
3670 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
3672 (create_trace_state_variable): New parameter `gdb'. Handle it.
3673 (clear_installed_tracepoints): Clear fast tracepoint jumps.
3674 (cmd_qtdp): Handle fast tracepoints.
3676 (max_jump_pad_size): New.
3677 (gdb_jump_pad_head): New.
3678 (get_jump_space_head): New.
3679 (claim_jump_space): New.
3680 (sort_tracepoints): New.
3681 (MAX_JUMP_SIZE): New.
3682 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
3684 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
3685 support. Upload fast traceframes, and delete internal IPA
3687 (stop_tracing_handler): New.
3688 (flush_trace_buffer_handler): New.
3689 (cmd_qtstop): Upload fast tracepoints.
3690 (response_tracepoint): Handle fast tracepoints.
3691 (tracepoint_finished_step): Upload fast traceframes. Set the
3692 tracepoint hit context's tracepoint type.
3693 (handle_tracepoint_bkpts): New.
3694 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
3695 type. Add comment about fast tracepoints.
3696 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
3697 non-existing action_str field.
3698 (get_context_regcache): Handle fast tracepoints.
3699 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
3701 (fast_tracepoint_from_jump_pad_address): New.
3702 (fast_tracepoint_from_ipa_tpoint_address): New.
3703 (collecting_t): New.
3704 (force_unlock_trace_buffer): New.
3705 (fast_tracepoint_collecting): New.
3708 (write_inferior_data_ptr): New.
3709 (target_tp_heap): New.
3710 (target_malloc): New.
3711 (download_agent_expr): New.
3713 (download_tracepoints): New.
3714 (download_trace_state_variables): New.
3715 (upload_fast_traceframes): New.
3716 (IPA_FIRST_TRACEFRAME): New.
3717 (IPA_NEXT_TRACEFRAME_1): New.
3718 (IPA_NEXT_TRACEFRAME): New.
3719 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
3720 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
3721 (gdb_jump_pad_buffer_end): New.
3722 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
3723 (initialize_tracepoint): Adjust.
3724 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
3725 buffer. Initialize the low module.
3726 * utils.c (PREFIX, TOOLNAME): New.
3727 (malloc_failure): Use PREFIX.
3728 (error): In the IPA, an error causes an exit.
3729 (fatal, warning): Use PREFIX.
3730 (internal_error): Use TOOLNAME.
3731 (NUMCELLS): Increase to 10.
3732 * configure, config.in: Regenerate.
3734 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3736 * server.c (handle_query) <qSupported>: Do two passes over the
3737 qSupported string to avoid nesting strtok.
3739 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3741 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
3743 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
3745 * configure: Regenerate.
3746 * proc-service.list: New.
3748 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3750 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
3753 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
3755 * gdbreplay.c (remote_open): Check error return from socket() call by
3756 its equality to -1 not by it being negative.
3757 * remote-utils.c (remote_open): Likewise.
3759 2010-05-23 Pedro Alves <pedro@codesourcery.com>
3761 * config.h: Regenerate.
3763 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3765 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
3766 doesn't provide PTRACE_GET_THREAD_AREA.
3768 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3770 * linux-m68k-low.c: Include <asm/ptrace.h>
3771 (ps_get_thread_area): Implement.
3773 2010-05-03 Doug Evans <dje@google.com>
3775 * event-loop.c (struct callback_event): New struct.
3776 (callback_list): New global.
3777 (append_callback_event, delete_callback_event): New functions.
3778 (process_callback): New function.
3779 (start_event_loop): Call it.
3780 * remote-utils.c (NOT_SCHEDULED): Define.
3781 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
3782 moved out of readchar.
3783 (readchar): Rewrite. Call reschedule before returning.
3784 (reset_readchar): New function.
3785 (remote_close): Call it.
3786 (process_remaining, reschedule): New functions.
3787 * server.h (callback_handler_func): New typedef.
3788 (append_callback_event, delete_callback_event): Declare.
3790 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3792 * proc-service.c (ps_pglobal_lookup): Use
3793 thread_db_look_up_one_symbol.
3794 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
3795 parameter. Use it instead of all_symbols_looked_up.
3796 * server.h (struct process_info) <all_symbols_looked_up>: Delete
3798 (all_symbols_looked_up): Don't declare.
3799 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
3800 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
3802 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
3803 Set all_symbols_looked_up here.
3804 (thread_db_look_up_one_symbol): New.
3805 (thread_db_get_tls_address): Adjust.
3806 (thread_db_load_search, try_thread_db_load_1): Always allocate the
3807 thread_db object on the heap, and tentatively set it in the
3809 (thread_db_init): Don't set all_symbols_looked_up here.
3810 * linux-low.h (thread_db_look_up_one_symbol): Declare.
3812 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3814 * linux-low.c (linux_kill, linux_detach): Adjust.
3815 (status_pending_p_callback): Remove redundant statement. Check
3816 for !TARGET_WAITIKIND_IGNORE, instead of
3817 TARGET_WAITKIND_STOPPED.
3818 (handle_tracepoints): Make sure LWP is locked. Adjust.
3819 (linux_wait_for_event_1): Adjust.
3820 (linux_cancel_breakpoints): New.
3821 (unsuspend_one_lwp): New.
3822 (unsuspend_all_lwps): New.
3823 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
3824 (send_sigstop_callback): Change return type to int, add new
3825 `except' parameter and handle it.
3826 (suspend_and_send_sigstop_callback): New.
3827 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
3828 pass them down. If SUSPEND, also increment the lwp's suspend
3830 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
3831 (need_step_over_p): Don't consider suspended LWPs.
3832 (start_step_over): Adjust.
3833 (proceed_one_lwp): Change return type to int, add new `except'
3834 parameter and handle it.
3835 (unsuspend_and_proceed_one_lwp): New.
3836 (proceed_all_lwps): Use find_inferior instead of
3838 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
3839 also decrement the suspend count of LWPs. Pass `except' down,
3840 instead of hacking its suspend count.
3841 (linux_pause_all): Add `freeze' parameter. Adjust.
3842 (linux_unpause_all): New.
3843 (linux_target_ops): Install linux_unpause_all.
3844 * server.c (handle_status): Adjust.
3845 * target.h (struct target_ops): New fields `unpause_all' and
3846 `cancel_breakpoints'. Add new parameter to `pause_all'.
3847 (pause_all): Add new `freeze' parameter.
3849 (cancel_breakpoints): New.
3850 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
3852 (cmd_qtstart): Pause threads.
3853 (stop_tracing): Pause threads, and cancel breakpoints.
3854 * win32-low.c (win32_target_ops): Adjust.
3856 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3858 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
3859 the inferior right away from here...
3860 (linux_wait_1): ... to here, and adjust to check the thread's
3861 last_resume_kind instead of the lwp's step or stop_expected flags.
3863 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3865 * README: Use consistent `GDB' and `GDBserver' spellings.
3867 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3869 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3870 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3871 (linux_detach_one_lwp): Assume the lwp is stopped.
3872 (any_thread_of): Delete.
3873 (linux_detach): Stop all lwps here. Don't blindly delete all
3875 (delete_lwp_callback): New.
3876 (linux_mourn): Delete all lwps of the process that is gone.
3877 (linux_wait_1): Don't delete the last lwp of the process here.
3878 * mem-break.h (mark_breakpoints_out): Declare.
3879 * mem-break.c (mark_breakpoints_out): New.
3880 (free_all_breakpoints): Use it.
3881 * server.c (handle_target_event): If the process is gone, mark
3883 * thread-db.c (struct thread_db) <create_bp>: New field.
3884 (thread_db_enable_reporting): Fix prototype. Store a thread event
3885 breakpoint reference in the thread_db struct.
3886 (thread_db_load_search): Clear the thread_db object.
3887 (try_thread_db_load_1): Ditto.
3888 (switch_to_process): New.
3889 (disable_thread_event_reporting): Use it.
3890 (remove_thread_event_breakpoints): New.
3891 (thread_db_detach, thread_db_mourn): Use it.
3893 2010-05-01 Pedro Alves <pedro@codesourcery.com>
3895 * linux-low.c (linux_enable_event_reporting): New.
3896 (linux_wait_for_event_1, handle_extended_wait): Use it.
3898 2010-04-30 Pedro Alves <pedro@codesourcery.com>
3900 * linux-low.c (linux_kill_one_lwp, linux_kill)
3901 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3902 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3903 SIGSTOP even if the LWP is stopped.
3904 (send_sigstop_callback): New.
3905 (stop_all_lwps): Use send_sigstop_callback instead.
3906 (linux_resume_one_thread): Adjust.
3907 (proceed_one_lwp): Still proceed an LWP that the client has
3908 requested to stop, if we haven't reported it as stopped yet. Make
3909 sure that LWPs the client want stopped, have a pending SIGSTOP.
3911 2010-04-26 Doug Evans <dje@google.com>
3913 * server.c (handle_general_set): Make static.
3915 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
3916 Print received char after testing for error/eof instead of before.
3917 (input_interrupt): Tweak comment.
3919 2010-04-23 Doug Evans <dje@google.com>
3921 * server.c (start_inferior): Print inferior argv if --debug.
3923 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3925 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3926 * nto-x86-low.c: Include server.h
3928 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3930 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3931 be consistent with other sources of this directory.
3932 (init_registers_amd64): Correct name of source file of this function
3935 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3937 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3940 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3942 * win32-i386-low.c: Add 64-bit support.
3943 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3944 (init_registers_amd64): Declare.
3945 (mappings): Add 64-bit version of array.
3946 (init_windows_x86): New function.
3947 (the_low_target): Change init_arch field to init_windows_x86.
3949 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3951 * win32-low.c: Adapt to support also 64-bit architecture.
3952 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3953 (get_image_name): Use SIZE_T type for local variable `done'.
3954 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3955 (toolhelp_get_dll_name): Idem.
3956 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3957 Use uintptr_t typecast to avoid warning.
3958 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3959 (handle_exception): Use phex_nz to avoid warning.
3960 (win32_wait): Remove unused local variable `process'.
3962 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3964 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3967 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3969 * configure.ac: Use `ws2_32' library for srv_mingw.
3970 * configure: Regenerate.
3971 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3972 * remote-utils.c: Likewise.
3974 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3976 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3977 if __x86_64__ is defined.
3979 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3981 * configure: Regenerate.
3983 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3985 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3986 * target.h (target_ops): New get_tib_address field.
3987 * win32-low.h (win32_thread_info): Add thread_local_base field.
3988 * win32-low.c (child_add_thread): Add tlb argument.
3989 Set thread_local_base field to TLB.
3990 (get_child_debug_event): Adapt to child_add_thread change.
3991 (win32_get_tib_address): New function.
3992 (win32_target_ops): Set get_tib_address field to
3993 win32_get_tib_address.
3994 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3996 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3998 * linux-low.c (linux_mourn): Also remove the process.
3999 * server.c (handle_target_event): Don't remove the process here.
4000 * nto-low.c (nto_mourn): New.
4001 (nto_target_ops): Install it.
4002 * spu-low.c (spu_mourn): New.
4003 (spu_target_ops): Install it.
4004 * win32-low.c (win32_mourn): New.
4005 (win32_target_ops): Install it.
4007 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4009 * server.h (buffer_xml_printf): Remove redundant `;'.
4011 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4013 * regcache.c (set_register_cache): Invalidate regcaches before
4014 changing the register cache layout.
4015 (regcache_invalidate_one): Allow a NULL regcache.
4016 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4017 regcaches before changing the register cache layout or the target
4020 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4022 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4023 variable warning on Linux/x86-64.
4025 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4027 GDBserver disconnected tracing support.
4029 * linux-low.c (linux_remove_process): Delete.
4030 (add_lwp): Don't set last_resume_kind here.
4031 (linux_kill): Use `mourn'.
4032 (linux_detach): Use `thread_db_detach', and `mourn'.
4034 (linux_attach_lwp_1): Adjust comment.
4035 (linux_attach): last_resume_kind moved the thread_info; adjust.
4036 (status_pending_p_callback): Adjust.
4037 (linux_wait_for_event_1): Adjust.
4038 (count_events_callback, select_singlestep_lwp_callback)
4039 (select_event_lwp_callback, cancel_breakpoints_callback)
4040 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4041 (proceed_one_lwp): Adjust.
4042 (linux_async): Add debug output.
4043 (linux_thread_stopped): New.
4044 (linux_pause_all): New.
4045 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4047 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4048 (thread_db_free): Delete declaration.
4049 (thread_db_detach, thread_db_mourn): Declare.
4050 * thread-db.c (thread_db_init): Use thread_db_mourn.
4051 (thread_db_free): Delete, split in two.
4052 (disable_thread_event_reporting): New.
4053 (thread_db_detach): New.
4054 (thread_db_mourn): New.
4056 * server.h (struct thread_info) <last_resume_kind>: New field.
4057 <attached>: Add comment.
4058 <gdb_detached>: New field.
4059 (handler_func): Change return type to int.
4060 (handle_serial_event, handle_target_event): Ditto.
4061 (gdb_connected): Declare.
4063 (disconnected_tracing): Declare.
4064 (stop_tracing): Declare.
4066 * server.c (handle_query) <qSupported>: Report support for
4067 disconnected tracing.
4068 (queue_stop_reply_callback): Account for running threads.
4069 (gdb_wants_thread_stopped): New.
4070 (gdb_wants_all_threads_stopped): New.
4071 (gdb_reattached_process): New.
4072 (handle_status): Clear the `gdb_detached' flag of all processes.
4073 In all-stop, stop all threads.
4074 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4075 (process_serial_event): If the remote connection breaks, or if an
4076 exit was forced with "monitor exit", force an event loop exit.
4077 Handle disconnected tracing on detach.
4078 (handle_serial_event): Adjust.
4079 (handle_target_event): If GDB isn't connected, forward events back
4080 to the inferior, unless the last process exited, in which case,
4081 exit gdbserver. Adjust interface.
4083 * remote-utils.c (remote_open): Don't block in accept. Instead
4084 register an event loop source on the listen socket file
4085 descriptor. Refactor bits into ...
4086 (listen_desc): ... this new global.
4087 (gdb_connected): ... this new function.
4088 (enable_async_notification): ... this new function.
4089 (handle_accept_event): ... this new function.
4090 (remote_close): Clear remote_desc.
4092 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4094 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4096 (mourn_inferior): Define.
4097 (target_process_qsupported): Avoid the dangling else problem.
4098 (thread_stopped): Define.
4099 (pause_all): Define.
4100 (target_waitstatus_to_string): Declare.
4101 * target.c (target_waitstatus_to_string): New.
4103 * tracepoint.c (tracing): Make extern.
4104 (disconnected_tracing): New.
4105 (stop_tracing): Make extern. Handle tracing stops due to GDB
4107 (cmd_qtdisconnected): New.
4108 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4109 (handle_tracepoint_general_set): Handle QTDisconnected.
4111 * event-loop.c (event_handler_func): Change return type to int.
4112 (process_event): Bail out if the event handler wants the event
4114 (handle_file_event): Ditto.
4115 (start_event_loop): Bail out if the event handler wants the event
4118 * nto-low.c (nto_target_ops): Adjust.
4119 * spu-low.c (spu_wait): Don't remove the process here.
4120 (spu_target_ops): Adjust.
4121 * win32-low.c (win32_wait): Don't remove the process here.
4122 (win32_target_ops): Adjust.
4124 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4126 * regcache.c (realloc_register_cache): Invalidate inferior's
4127 regcache before recreating it.
4129 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4131 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4133 2010-04-09 Stan Shebs <stan@codesourcery.com>
4134 Pedro Alves <pedro@codesourcery.com>
4136 * server.h (LONGEST): New.
4137 (struct thread_info) <while_stepping>: New field.
4138 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4140 (initialize_tracepoint, handle_tracepoint_general_set)
4141 (handle_tracepoint_query, tracepoint_finished_step)
4142 (tracepoint_was_hit, release_while_stepping_state_list):
4143 (current_traceframe): Declare.
4144 * server.c (handle_general_set): Handle tracepoint packets.
4146 (write_memory): New.
4147 (handle_search_memory_1): Use read_memory.
4148 (handle_query): Report support for conditional tracepoints, trace
4149 state variables, and tracepoint sources. Handle tracepoint
4151 (main): Initialize the tracepoints module.
4152 (process_serial_event): Handle traceframe reads/writes.
4154 * linux-low.c (handle_tracepoints): New.
4155 (linux_wait_1): Call it.
4156 (linux_resume_one_lwp): Handle while-stepping.
4157 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4158 (linux_target_ops): Install them.
4159 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4161 * linux-x86-low.c (x86_supports_tracepoints): New.
4162 (the_low_target). Install it.
4164 * mem-break.h (delete_breakpoint): Declare.
4165 * mem-break.c (delete_breakpoint): Make external.
4167 * target.h (struct target_ops): Add `supports_tracepoints',
4168 `read_pc', and `write_pc' fields.
4169 (target_supports_tracepoints): Define.
4170 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4173 * regcache.h (struct regcache) <registers_owned>: New field.
4174 (init_register_cache, regcache_cpy): Declare.
4175 (regcache_read_pc, regcache_write_pc): Declare.
4176 (register_cache_size): Declare.
4177 (supply_regblock): Declare.
4178 * regcache.c (init_register_cache): New.
4179 (new_register_cache): Use it.
4180 (regcache_cpy): New.
4181 (register_cache_size): New.
4182 (supply_regblock): New.
4183 (regcache_read_pc, regcache_write_pc): New.
4185 * tracepoint.c: New.
4187 * Makefile.in (OBS): Add tracepoint.o.
4188 (tracepoint.o): New rule.
4190 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4192 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4194 (i386-mmx.c): Likewise.
4195 (i386-mmx-linux.o): Likewise.
4196 (i386-mmx-linux.c): Likewise.
4198 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4199 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4200 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4201 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4203 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4204 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4205 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4207 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4209 * Makefile.in (clean): Updated.
4211 (i386-avx.c): Likewise.
4212 (i386-avx-linux.o): Likewise.
4213 (i386-avx-linux.c): Likewise.
4214 (amd64-avx.o): Likewise.
4215 (amd64-avx.c): Likewise.
4216 (amd64-avx-linux.o): Likewise.
4217 (amd64-avx-linux.c): Likewise.
4219 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4220 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4221 (srv_amd64_regobj): Add amd64-avx.o.
4222 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4223 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4224 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4225 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4226 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4227 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4228 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4230 * i387-fp.c: Include "i386-xstate.h".
4232 (i387_cache_to_xsave): Likewise.
4233 (i387_xsave_to_cache): Likewise.
4234 (x86_xcr0): Likewise.
4236 * i387-fp.h (i387_cache_to_xsave): Likewise.
4237 (i387_xsave_to_cache): Likewise.
4238 (x86_xcr0): Likewise.
4240 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4241 * linux-crisv32-low.c (target_regsets): Likewise.
4242 * linux-m68k-low.c (target_regsets): Likewise.
4243 * linux-mips-low.c (target_regsets): Likewise.
4244 * linux-ppc-low.c (target_regsets): Likewise.
4245 * linux-s390-low.c (target_regsets): Likewise.
4246 * linux-sh-low.c (target_regsets): Likewise.
4247 * linux-sparc-low.c (target_regsets): Likewise.
4248 * linux-xtensa-low.c (target_regsets): Likewise.
4250 * linux-low.c: Include <sys/uio.h>.
4251 (regsets_fetch_inferior_registers): Support nt_type.
4252 (regsets_store_inferior_registers): Likewise.
4253 (linux_process_qsupported): New.
4254 (linux_target_ops): Add linux_process_qsupported.
4256 * linux-low.h (regset_info): Add nt_type.
4257 (linux_target_ops): Add process_qsupported.
4259 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4261 (init_registers_i386_avx_linux): New.
4262 (init_registers_amd64_avx_linux): Likewise.
4263 (xmltarget_i386_linux_no_xml): Likewise.
4264 (xmltarget_amd64_linux_no_xml): Likewise.
4265 (PTRACE_GETREGSET): Likewise.
4266 (PTRACE_SETREGSET): Likewise.
4267 (x86_fill_xstateregset): Likewise.
4268 (x86_store_xstateregset): Likewise.
4269 (use_xml): Likewise.
4270 (x86_linux_update_xmltarget): Likewise.
4271 (x86_linux_process_qsupported): Likewise.
4272 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4273 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4274 init_registers_i386_linux here. Call
4275 x86_linux_update_xmltarget.
4276 (the_low_target): Add x86_linux_process_qsupported.
4278 * server.c (handle_query): Call target_process_qsupported.
4280 * target.h (target_ops): Add process_qsupported.
4281 (target_process_qsupported): New.
4283 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4285 * inferiors.c (add_thread): Set last_status kind to
4286 TARGET_WAITKIND_IGNORE.
4287 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4288 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4289 (linux_wait_1): Move `thread' local definition to block that uses
4290 it. Don't NULL initialize `event_child'.
4291 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4292 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4293 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4295 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4297 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4298 an extended waitstatus, or by a watchpoint.
4299 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4300 thread was stepping or has been stopped by a watchpoint.
4302 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4304 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4305 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4306 of another, then delete the previous, and validate all
4308 (validate_inserted_breakpoint): New.
4309 (delete_disabled_breakpoints): New.
4310 (validate_breakpoints): New.
4311 (check_mem_read): Validate breakpoints before trusting their
4312 shadow. Delete disabled breakpoints.
4313 (check_mem_write): Validate breakpoints before trusting they
4314 should be inserted. Delete disabled breakpoints.
4315 * mem-break.h (validate_breakpoints):
4316 * server.c (handle_query): Validate breakpoints when we see a
4319 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4321 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4322 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4323 if we could tell there's a GDB breakpoint at stop_pc.
4324 (need_step_over_p): Don't do a step over if we find a GDB
4325 breakpoint at the resume PC.
4327 * mem-break.c (struct raw_breakpoint): New.
4328 (enum bkpt_type): New type `gdb_breakpoint'.
4329 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4330 fields. New field `raw'.
4331 (find_raw_breakpoint_at): New.
4332 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4334 (set_breakpoint_at): Adjust.
4335 (delete_raw_breakpoint): New.
4336 (release_breakpoint): New.
4337 (delete_breakpoint): Rename to...
4338 (delete_breakpoint_1): ... this. Add proc parameter. Use
4339 release_breakpoint. Return ENOENT.
4340 (delete_breakpoint): Reimplement.
4341 (find_breakpoint_at): Delete.
4342 (find_gdb_breakpoint_at): New.
4343 (delete_breakpoint_at): Delete.
4344 (set_gdb_breakpoint_at): New.
4345 (delete_gdb_breakpoint_at): New.
4346 (gdb_breakpoint_here): New.
4347 (set_reinsert_breakpoint): Use release_breakpoint.
4348 (uninsert_breakpoint): Rename to ...
4349 (uninsert_raw_breakpoint): ... this.
4350 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4351 (reinsert_raw_breakpoint): Change parameter type to
4353 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4355 (check_breakpoints): Adjust. Use release_breakpoint.
4356 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4357 (breakpoint_inserted_here): Ditto.
4358 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4359 Don't trust the breakpoint's shadow if it is not inserted.
4360 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4361 (delete_all_breakpoints): Adjust.
4362 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4363 use delete_breakpoint_1.
4365 * mem-break.h (breakpoints_supported): Delete declaration.
4366 (set_gdb_breakpoint_at): Declare.
4367 (gdb_breakpoint_here): Declare.
4368 (delete_breakpoint_at): Delete.
4369 (delete_gdb_breakpoint_at): Declare.
4371 * server.h (struct raw_breakpoint): Forward declare.
4372 (struct process_info): New field `raw_breakpoints'.
4374 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4377 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4379 * linux-low.c (status_pending_p_callback): Fix comment.
4380 (linux_wait_for_event_1): Move most of the internal breakpoint
4381 handling from here...
4382 (linux_wait_1): ... to here.
4383 (count_events_callback): New.
4384 (select_singlestep_lwp_callback): New.
4385 (select_event_lwp_callback): New.
4386 (cancel_breakpoints_callback): New.
4387 (select_event_lwp): New.
4388 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4389 priority to all LWPs that have had events that should be reported
4390 to the client. Cancel breakpoints when about to reporting the
4391 event to the client, not while stopping lwps. No longer cancel
4392 finished single-steps here.
4393 (cancel_finished_single_step): Delete.
4394 (cancel_finished_single_steps): Delete.
4396 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4398 * mem-break.c (enum bkpt_type): New.
4399 (struct breakpoint): New field `type'.
4400 (set_breakpoint_at): Change return type to struct breakpoint
4401 pointer. Set type to `other_breakpoint' by default.
4402 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4403 in the breakpoint list.
4404 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4405 (reinsert_breakpoint): Rename to ...
4406 (reinsert_raw_breakpoint): ... this.
4407 (reinsert_breakpoints_at): Adjust.
4408 * mem-break.h (struct breakpoint): Declare.
4409 (set_breakpoint_at): Change return type to struct breakpoint
4412 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4414 * server.c (handle_query): Assign, not compare.
4416 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4418 Teach linux gdbserver to step-over-breakpoints.
4420 * linux-low.c (can_hardware_single_step): New.
4421 (supports_breakpoints): New.
4422 (handle_extended_wait): If stopping threads, read the stop pc of
4425 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4426 low target doesn't support retrieving the PC.
4427 (add_lwp): Set last_resume_kind to resume_continue.
4428 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4429 (linux_attach): Don't clear stop_expected. Set the lwp's
4430 last_resume_kind to resume_stop.
4431 (linux_detach_one_lwp): Don't check for removed breakpoints.
4432 (check_removed_breakpoint): Delete.
4433 (status_pending_p): Rename to ...
4434 (status_pending_p_callback): ... this. Don't check for removed
4435 breakpoints. Don't consider threads that are stopped from GDB's
4437 (linux_wait_for_lwp): Always read the stop_pc here.
4438 (cancel_breakpoint): New.
4439 (step_over_bkpt): New global.
4440 (linux_wait_for_event_1): Implement stepping over breakpoints.
4441 (gdb_wants_lwp_stopped): New.
4442 (gdb_wants_all_stopped): New.
4443 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4444 single-step traps here. Store the thread's last reported target
4446 (send_sigstop): Don't clear stop_expected. Always set it,
4448 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4449 (cancel_finished_single_step): New.
4450 (cancel_finished_single_steps): New.
4451 (wait_for_sigstop): Don't cancel finished single-step traps here.
4452 (linux_resume_one_lwp): Don't check for removed breakpoints.
4453 Don't set `step' on non-hardware step archs.
4454 (linux_set_resume_request): Ignore resume_stop requests if already
4455 stopping or stopped. Set the lwp's last_resume_kind.
4456 (resume_status_pending_p): Don't check for removed breakpoints.
4457 (need_step_over_p): New.
4458 (start_step_over): New.
4459 (finish_step_over): New.
4460 (linux_resume_one_thread): Always queue a sigstop for resume_stop
4461 requests. Clear the thread's last reported target waitstatus.
4462 Don't use the `suspended' flag. Don't consider pending breakpoints.
4463 (linux_resume): Start a step-over if necessary.
4464 (proceed_one_lwp): New.
4465 (proceed_all_lwps): New.
4466 (unstop_all_lwps): New.
4467 * linux-low.h (struct lwp_info): Rewrite comment for the
4468 `suspended' flag. Add the `stop_pc' field. Delete the
4469 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
4470 Add `'last_resume_kind' and `need_step_over' fields.
4471 * inferiors.c (struct thread_info): Delete, moved elsewhere.
4472 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4473 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
4474 (set_raw_breakpoint_at): New.
4475 (set_breakpoint_at): Rewrite to use it.
4476 (reinsert_breakpoint_handler): Delete.
4477 (set_reinsert_breakpoint): New.
4478 (reinsert_breakpoint_by_bp): Delete.
4479 (delete_reinsert_breakpoints): New.
4480 (uninsert_breakpoint): Rewrite.
4481 (uninsert_breakpoints_at): New.
4482 (reinsert_breakpoint): Rewrite.
4483 (reinsert_breakpoints_at): New.
4484 (check_breakpoints): Rewrite.
4485 (breakpoint_here): New.
4486 (breakpoint_inserted_here): New.
4487 (check_mem_read): Adjust.
4488 * mem-break.h (breakpoints_supported, breakpoint_here)
4489 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
4490 (reinsert_breakpoint_by_bp): Delete declaration.
4491 (delete_reinsert_breakpoints): Declare.
4492 (reinsert_breakpoint): Delete declaration.
4493 (reinsert_breakpoints_at): Declare.
4494 (uninsert_breakpoint): Delete declaration.
4495 (uninsert_breakpoints_at): Declare.
4496 (check_breakpoints): Adjust prototype.
4497 * server.h: Adjust include order.
4498 (struct thread_info): Declare here. Add a `last_status' field.
4500 2010-03-23 Michael Snyder <msnyder@vmware.com>
4502 * server.c (crc32): New function.
4503 (handle_query): Add handling for 'qCRC:' request.
4505 2010-03-23 Pedro Alves <pedro@codesourcery.com>
4507 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
4508 lwp had been stopped by a watchpoint.
4510 2010-03-16 Pedro Alves <pedro@codesourcery.com>
4512 * server.h (internal_error): Declare.
4513 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
4514 * utils.c (internal_error): New function.
4516 2010-03-15 Andreas Schwab <schwab@redhat.com>
4518 * configure.srv: Fix typo setting srv_regobj.
4520 2010-03-15 Pedro Alves <pedro@codesourcery.com>
4522 * linux-low.c (fetch_register): Avoid passing a non string literal
4524 (usr_store_inferior_registers): Ditto.
4526 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4528 * linux-low.c (linux_write_memory): Bail out early if peeking
4531 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4533 * linux-low.h (struct lwp_info): New fields
4534 `stopped_by_watchpoint' and `stopped_data_address'.
4535 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
4536 here, and cache them in the lwp object.
4537 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
4539 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
4541 (linux_stopped_by_watchpoint): Rewrite.
4542 (linux_stopped_data_address): Rewrite.
4544 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
4546 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
4547 switching the current inferior, not before.
4549 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
4551 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
4552 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
4553 i386-linux.c and amd64-linux.c.
4554 (reg-i386.o): Removed.
4555 (reg-i386.c): Likewise.
4556 (reg-i386-linux.o): Likewise.
4557 (reg-i386-linux.c): Likewise.
4558 (reg-x86-64.o): Likewise.
4559 (reg-x86-64.c): Likewise.
4560 (reg-x86-64-linux.o): Likewise.
4561 (reg-x86-64-linux.c): Likewise.
4564 (i386-linux.o): Likewise.
4565 (i386-linux.c): Likewise.
4566 (amd64.o): Likewise.
4567 (amd64.c): Likewise.
4568 (amd64-linux.o): Likewise.
4569 (amd64-linux.c): Likewise.
4571 * configure.srv (srv_i386_regobj): New.
4572 (srv_i386_linux_regobj): Likewise.
4573 (srv_amd64_regobj): Likewise.
4574 (srv_amd64_linux_regobj): Likewise.
4575 (srv_i386_32bit_xmlfiles): Likewise.
4576 (srv_i386_64bit_xmlfiles): Likewise.
4577 (srv_i386_xmlfiles): Likewise.
4578 (srv_amd64_xmlfiles): Likewise.
4579 (srv_i386_linux_xmlfiles): Likewise.
4580 (srv_amd64_linux_xmlfiles): Likewise.
4581 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
4582 srv_xmlfiles to $srv_i386_xmlfiles.
4583 (i[34567]86-*-mingw32ce*): Likewise.
4584 (i[34567]86-*-mingw*): Likewise.
4585 (i[34567]86-*-nto*): Likewise.
4586 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
4587 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
4588 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
4589 (x86_64-*-linux*): Likewise.
4591 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
4592 (init_registers_amd64_linux): New.
4593 (x86_arch_setup): Replace init_registers_x86_64_linux with
4594 init_registers_amd64_linux.
4596 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
4598 * configure.ac: Check for libdl. If it is not available link against
4599 static libthread_db.
4600 * configure: Regenerate.
4602 2010-02-22 Pedro Alves <pedro@codesourcery.com>
4606 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
4607 handing a read watchpoint.
4608 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
4610 2010-02-12 Doug Evans <dje@google.com>
4612 * linux-low.c (linux_supports_tracefork_flag): Document.
4613 (linux_look_up_symbols): Add comment.
4615 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
4617 * regcache.c (supply_register): Clear regcache if buf is NULL.
4619 2010-02-02 Nicolas Roche <roche@sourceware.org>
4620 Joel Brobecker <brobecker@adacore.com>
4622 * inferiors.c (find_inferior): Add function documentation.
4623 (unloaded_dll): Handle the case where the unloaded dll has not
4624 been previously registered in the dll list.
4626 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4628 * linux-arm-low.c (thumb_breakpoint_len): Delete.
4629 (thumb2_breakpoint): New.
4630 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
4632 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4634 * linux-low.c (get_stop_pc): Check for SIGTRAP.
4635 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
4638 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4640 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
4642 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4644 * linux-s390-low.c (s390_collect_ptrace_register)
4645 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
4647 2010-01-21 Doug Evans <dje@google.com>
4649 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
4650 (PTRACE_ARG4_TYPE): New macro.
4651 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
4652 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
4653 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
4654 (usr_store_inferior_registers): Ditto.
4655 (linux_read_memory, linux_write_memory): Ditto.
4656 (linux_test_for_tracefork): Ditto.
4658 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
4659 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
4661 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4663 * proc-service.c (ps_lgetregs): Don't refetch registers from the
4666 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4668 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
4669 prototype to take a regcache. Adjust.
4671 2010-01-20 Pedro Alves <pedro@codesourcery.com>
4673 * regcache.h (struct thread_info): Forward declare.
4674 (struct regcache): New.
4675 (new_register_cache): Adjust prototype.
4676 (get_thread_regcache): Declare.
4677 (free_register_cache): Adjust prototype.
4678 (registers_to_string, registers_from_string): Ditto.
4679 (supply_register, supply_register_by_name, collect_register)
4680 (collect_register_as_string, collect_register_by_name): Ditto.
4681 * regcache.c (struct inferior_regcache_data): Delete.
4682 (get_regcache): Rename to ...
4683 (get_thread_regcache): ... this. Adjust. Switch inferior before
4685 (regcache_invalidate_one): Adjust.
4686 (regcache_invalidate): Fix prototype.
4687 (new_register_cache): Return the new register cache.
4688 (free_register_cache): Change prototype.
4689 (realloc_register_cache): Adjust.
4690 (registers_to_string): Change prototype to take a regcache. Adjust.
4691 (registers_from_string): Ditto.
4692 (register_data): Ditto.
4693 (supply_register): Ditto.
4694 (supply_register_by_name): Ditto.
4695 (collect_register): Ditto.
4696 (collect_register_as_string): Ditto.
4697 (collect_register_by_name): Ditto.
4698 * server.c (process_serial_event): Adjust.
4699 * linux-low.h (regset_fill_func, regset_store_func): Change
4701 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
4703 * linux-low.c (get_stop_pc): Adjust.
4704 (check_removed_breakpoint): Adjust.
4705 (linux_wait_for_event): Adjust.
4706 (linux_resume_one_lwp): Adjust.
4707 (fetch_register): Add regcache parameter. Adjust.
4708 (usr_store_inferior_registers): Ditto.
4709 (regsets_fetch_inferior_registers): Ditto.
4710 (regsets_store_inferior_registers): Ditto.
4711 (linux_fetch_registers, linux_store_registers): Ditto.
4712 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
4714 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
4716 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
4717 prototype to take a regcache.
4718 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
4719 * remote-utils.c (convert_ascii_to_int, outreg)
4720 (prepare_resume_reply): Change prototype to take a regcache.
4722 * target.h (struct target_ops) <fetch_registers, store_registers>:
4723 Change prototype to take a regcache.
4724 (fetch_inferior_registers, store_inferior_registers): Change
4725 prototype to take a regcache. Adjust.
4726 * proc-service.c (ps_lgetregs): Adjust.
4727 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
4728 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
4729 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
4730 take a regcache. Adjust.
4731 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
4732 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
4733 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
4734 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
4735 * linux-cris-low.c (cris_get_pc, cris_set_pc)
4736 (cris_cannot_fetch_register):
4737 (cris_breakpoint_at): Change prototype to take a regcache.
4739 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
4740 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
4741 to take a regcache. Adjust.
4742 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
4744 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
4745 take a regcache. Adjust.
4746 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
4747 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
4748 (m68k_set_pc): Change prototype to take a regcache. Adjust.
4749 * linux-mips-low.c (mips_get_pc):
4750 (mips_set_pc): Change prototype to take a regcache. Adjust.
4751 (mips_reinsert_addr): Adjust.
4752 (mips_collect_register): Change prototype to take a regcache.
4754 (mips_supply_register):
4755 (mips_collect_register_32bit, mips_supply_register_32bit)
4756 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4757 (mips_store_fpregset): Ditto.
4758 * linux-ppc-low.c (ppc_supply_ptrace_register)
4759 (ppc_supply_ptrace_register): Ditto.
4760 (parse_spufs_run): Adjust.
4761 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
4762 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
4763 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
4764 take a regcache. Adjust.
4765 * linux-s390-low.c (s390_collect_ptrace_register)
4766 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
4767 (s390_set_pc): Change prototype to take a regcache. Adjust.
4768 (s390_arch_setup): Adjust.
4769 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
4770 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
4771 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4772 (sparc_fill_gregset, sparc_store_gregset_from_stack)
4773 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
4775 (sparc_breakpoint_at): Adjust.
4776 * linux-xtensa-low.c (xtensa_fill_gregset):
4777 (xtensa_store_gregset):
4778 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
4779 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
4780 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
4781 prototype to take a regcache. Adjust.
4782 * win32-arm-low.c (arm_fetch_inferior_register)
4783 (arm_store_inferior_register): Change prototype to take a
4785 * win32-i386-low.c (i386_fetch_inferior_register)
4786 (i386_store_inferior_register): Change prototype to take a
4788 * win32-low.c (child_fetch_inferior_registers)
4789 (child_store_inferior_registers): Change prototype to take a
4791 (win32_wait): Adjust.
4792 (win32_fetch_inferior_registers): Change prototype to take a
4794 (win32_store_inferior_registers): Adjust.
4795 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
4796 store_inferior_register>: Change prototype to take a regcache.
4798 2010-01-20 Doug Evans <dje@google.com>
4800 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
4802 (linux_wait_for_event1, linux_init_signals): Ditto.
4803 (W_STOPCODE): Provide definition if missing.
4805 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
4807 * linux-low.c (linux_core_of_thread): New.
4808 (compare_ints, show_process, list_threads): New.
4809 (linux_qxfer_osdata): Report threads and cores.
4810 (linux_target_op): Register linux_core_of_thread.
4811 * remote-utils.c (prepare_resume_reply): Report the core.
4812 (buffer_xml_printf): Support %d specifier.
4813 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
4815 (handle_query): Handle qXfer:threads. Announce availability
4817 * target.h (struct target_ops): New field core_of_thread.
4819 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
4821 * Makefile.in (clean): Remove new generated files.
4822 (reg-s390.o, reg-s390.c): Remove rules.
4823 (reg-s390x.o, reg-s390x.c): Likewise.
4824 (s390-linux32.o, s390-linux32.c): Add rules.
4825 (s390-linux64.o, s390-linux64.c): Likewise.
4826 (s390x-linux64.o, s390x-linux64.c): Likewise.
4827 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
4828 * linux-s390-low.c: Include <elf.h>.
4829 (HWCAP_S390_HIGH_GPRS): Define if undefined.
4830 (init_registers_s390): Remove prototype.
4831 (init_registers_s390x): Likewise.
4832 (init_registers_s390_linux32): Add prototype.
4833 (init_registers_s390_linux64): Likewise.
4834 (init_registers_s390x_linux64): Likewise.
4835 (s390_num_regs_3264): New define.
4836 (s390_regmap_3264): New global variable.
4837 (s390_cannot_fetch_register): Remove obsolete check.
4838 (s390_cannot_store_register): Likewise.
4839 (s390_collect_ptrace_register): Handle upper/lower register halves.
4840 (s390_supply_ptrace_register): Likewise.
4841 (s390_fill_gregset): Update to register number changes.
4842 (s390_get_hwcap): New routine.
4843 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
4844 Install appropriate regmap and register set.
4846 2010-01-01 Joel Brobecker <brobecker@adacore.com>
4848 * server.c (gdbserver_version): Update copyright year to 2010.
4849 * gdbreplay.c (gdbreplay_version): Likewise.
4851 2009-12-28 Doug Evans <dje@google.com>
4853 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
4854 elf/external.h. Include <elf.h> instead but only if necessary.
4856 2009-12-28 Pedro Alves <pedro@codesourcery.com>
4858 * linux-low.c (linux_remove_process): Remove `detaching'
4859 parameter. Don't release/detach from thread_db here.
4860 (linux_kill): Release/detach from thread_db here, ...
4861 (linux_detach): ... and here, before actually detaching.
4862 (linux_wait_1): ... and here, when a process exits.
4863 * thread-db.c (any_thread_of): New.
4864 (thread_db_free): Switch the current inferior to a thread of the
4867 2009-12-21 Doug Evans <dje@google.com>
4869 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4871 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4872 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4873 warning ifndef __NR_tkill. Move setting of errno there too.
4874 Delete unnecessary resetting of errno after syscall.
4875 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4877 * configure.ac: Check for dladdr.
4878 * config.in: Regenerate.
4879 * configure: Regenerate.
4880 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4881 (try_thread_db_load): Update.
4883 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4885 2009-12-18 Doug Evans <dje@google.com>
4887 * event-loop.c: Include unistd.h if it exists.
4889 * linux-low.c (my_waitpid): Move definition away from being in
4890 between linux_tracefork_child/linux_test_for_tracefork.
4892 * gdb_proc_service.h (psaddr_t): Fix type.
4893 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4894 signature to match glibc.
4896 2009-12-16 Doug Evans <dje@google.com>
4898 * linux-low.c (linux_read_memory): Fix argument to read.
4900 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4902 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4903 events, don't leave current_inferior pointing at null.
4905 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4907 * win32-low.c (LOG): Delete.
4908 (OUTMSG): Output to stderr.
4909 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4910 on compile time LOG macro.
4911 (win32_wait): Fix debug output.
4913 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4915 * win32-low.c (win32_add_one_solib): If the dll name is
4916 "ntdll.dll", prepend the system directory to the dll path.
4918 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4920 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4922 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
4923 Vladimir Prus <vladimir@codesourcery.com>
4925 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4926 * configure.ac: Check for __mcoldfire__ and set
4927 gdb_cv_m68k_is_coldfire.
4928 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4929 reg-cf.o and reg-m68k.o.
4930 * configure: Regenerated.
4932 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4934 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4935 Pass it to thread_db_free.
4936 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4937 proper `detaching' argument to linux_remove_process.
4938 * linux-low.h (thread_db_free): Add `detaching' parameter.
4939 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4941 (thread_db_free): Add `detaching' parameter. Only
4942 call td_ta_clear_event if detaching from process.
4944 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4946 * thread-db.c (thread_db_free): Fix typo.
4948 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4951 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4953 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4955 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4956 with an i686 compiler.
4957 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4959 * configure: Rebuilt.
4961 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4965 * server.c (handle_search_memory_1): Correct read_addr initialization
4966 in loop for searching subsequent chunks.
4968 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4970 * configure.ac: New --with-libthread-db option.
4971 * thread-db.c: Allow direct dependence on libthread_db.
4972 (thread_db_free): Adjust.
4973 * config.in: Regenerate.
4974 * configure: Likewise.
4976 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4979 * thread-db.c (attach_thread): New function.
4980 (maybe_attach_thread): Return success/failure.
4981 (find_new_threads_callback): Adjust.
4982 (thread_db_find_new_threads): Loop until no new threads.
4984 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4986 * proc-service.c (ps_lgetregs): Formatting.
4988 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4990 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4991 * configure.ac: Adjust.
4992 * linux-low.h (struct process_info_private): Move members to struct
4994 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4995 * linux-low.c (linux_remove_process): Adjust.
4996 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4997 * server.c (handle_query): Move code ...
4998 (handle_monitor_command): ... here. New function.
4999 * target.h (struct target_ops): New member.
5000 * thread-db.c (struct thread_db): New.
5001 (libthread_db_search_path): New variable.
5002 (thread_db_create_event, thread_db_enable_reporting)
5003 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5004 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5005 (try_thread_db_load_1, dladdr_to_soname): New functions.
5006 (try_thread_db_load, thread_db_load_search): New functions.
5007 (thread_db_init): Search for libthread_db.
5008 (thread_db_free): New function.
5009 (thread_db_handle_monitor_command): Likewise.
5010 * config.in: Regenerate.
5011 * configure: Regenerate.
5013 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5015 * spu-low.c (spu_kill): Wait for inferior to terminate.
5016 Call clear_inferiors.
5017 (spu_detach): Call clear_inferiors.
5019 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5021 * aclocal.m4: Regenerate.
5022 * config.in: Likewise.
5023 * configure: Likewise.
5025 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5027 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5028 (parse_spufs_run): New function.
5029 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5030 (ppc_breakpoint_at): Handle SPU breakpoints.
5032 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5034 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5035 (SPUFS_MAGIC): Define.
5036 (spu_enumerate_spu_ids): New function.
5037 (linux_qxfer_spu): New function.
5038 (linux_target_ops): Install linux_qxfer_spu.
5040 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5042 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5043 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5044 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5045 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5046 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5047 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5048 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5049 (init_registers_powerpc_cell32l): Add prototype.
5050 (init_registers_powerpc_cell64l): Likewise.
5051 (ppc_arch_setup): Detect Cell/B.E. architecture.
5053 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5055 * Makefile.in (datarootdir): New variable.
5057 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5059 * linux-low.c (linux_write_memory): Update debugging output.
5060 * Makefile.in (clean): Add new descriptions.
5061 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5062 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5063 * configure.srv: Add new files for arm*-*-linux*.
5064 * linux-arm-low.c: Add new declarations.
5065 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5066 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5067 (HWCAP_VFPv3D16): New.
5068 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5069 instead of __IWMMXT__.
5070 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5071 (arm_arch_setup): New.
5072 (target_regsets): Remove #ifdef. Add VFP regset.
5073 (the_low_target): Use arm_arch_setup.
5075 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5077 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5078 the main thread again.
5080 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5082 Adding Neutrino gdbserver.
5083 * configure: Regenerated.
5084 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5085 * configure.srv (i[34567]86-*-nto*): New target.
5086 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5087 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5088 (nto_comctrl) [__QNX__]: New function.
5089 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5091 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5093 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5096 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5097 Pedro Alves <pedro@codesourcery.com>
5099 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5100 don't support CONTEXT_EXTENDED_REGISTERS.
5101 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5102 (the_low_target): Install them.
5103 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5104 failing with ERROR_PIPE_NOT_CONNECTED.
5106 2009-06-30 Doug Evans <dje@google.com>
5107 Pierre Muller <muller@ics.u-strasbg.fr>
5109 Add h/w watchpoint support to x86-linux, win32-i386.
5110 * Makefile.in (SFILES): Add i386-low.c
5111 (i386_low_h): Define.
5112 (i386-low.o): Add dependencies.
5113 (linux-x86-low.o): Add i386-low.h dependency.
5114 (win32-i386-low.o): Ditto.
5115 * i386-low.c: New file.
5116 * i386-low.h: New file.
5117 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5118 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5119 * linux-low.c (linux_add_process): Initialize arch_private.
5120 (linux_remove_process): Free arch_private.
5121 (add_lwp): Initialize arch_private.
5122 (delete_lwp): Free arch_private.
5123 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5125 * linux-low.h (process_info_private): New member arch_private.
5126 (lwp_info): New member arch_private.
5127 (linux_target_ops): New members new_process, new_thread,
5129 (ptid_of): New macro.
5130 * linux-x86-low.c: Include stddef.h, i386-low.h.
5131 (arch_process_info): New struct.
5132 (arch_lwp_info): New struct.
5133 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5134 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5135 (i386_dr_low_get_status): New function.
5136 (x86_insert_point, x86_remove_point): New functions.
5137 (x86_stopped_by_watchpoint): New function.
5138 (x86_stopped_data_address): New function.
5139 (x86_linux_new_process, x86_linux_new_thread): New functions.
5140 (x86_linux_prepare_to_resume): New function.
5141 (the_low_target): Add entries for insert_point, remove_point,
5142 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5144 * server.c (debug_hw_points): New global.
5145 (monitor_show_help): Document set debug-hw-points.
5146 (handle_query): Process "set debug-hw-points".
5147 * server.h (debug_hw_points): Declare.
5148 (paddress): Declare.
5149 * utils.c (NUMCELLS, CELLSIZE): New macros.
5150 (get_sell, xsnprintf, paddress): New functions.
5151 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5152 remove_point, stopped_by_watchpoint, stopped_data_address.
5153 * win32-i386-low.c: Include i386-low.h.
5154 (debug_reg_state): Replaces dr.
5155 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5156 (i386_dr_low_get_status): New function.
5157 (i386_insert_point, i386_remove_point): New functions.
5158 (i386_stopped_by_watchpoint): New function.
5159 (i386_stopped_data_address): New function.
5160 (i386_initial_stuff): Update.
5161 (get_thread_context,set_thread_context,i386_thread_added): Update.
5162 (the_low_target): Add entries for insert_point,
5163 remove_point, stopped_by_watchpoint, stopped_data_address.
5164 * win32-low.c (win32_insert_watchpoint): New function.
5165 (win32_remove_watchpoint): New function.
5166 (win32_stopped_by_watchpoint): New function.
5167 (win32_stopped_data_address): New function.
5168 (win32_target_ops): Add entries for insert_watchpoint,
5169 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5170 * win32-low.h (win32_target_ops): New members insert_point,
5171 remove_point, stopped_by_watchpoint, stopped_data_address.
5173 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5175 * server.c (process_serial_event): Re-return unsupported, not
5176 error, if the type isn't recognized. Re-allow supporting only
5177 insert or remove packets. Also call require_running for
5178 breakpoints. Add missing break statement to default case. Tidy.
5179 * target.h (struct target_ops): Rename insert_watchpoint to
5180 insert_point, and remove_watchpoint to remove_point.
5182 * linux-low.h (struct linux_target_ops): Likewise.
5183 * linux-low.c (linux_insert_watchpoint): Rename to ...
5184 (linux_insert_point): ... this. Adjust.
5185 (linux_remove_watchpoint): Rename to ...
5186 (linux_remove_point): ... this. Adjust.
5187 (linux_target_ops): Adjust.
5188 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5189 (cris_insert_point): ... this.
5190 (cris_remove_watchpoint): Rename to ...
5191 (cris_remove_point): ... this.
5192 (the_low_target): Adjust.
5194 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5196 * server.c (handle_v_kill): Pass signal_pid to
5197 kill_inferior if multi_process is zero.
5199 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5201 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5202 * target.h (target_ops): Comment for *_watchpoint to make it clear
5203 the functions can get types '0' and '1'.
5205 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5207 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5208 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5209 * regcache.c (get_regcache): Likewise.
5210 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5211 * win32-low.c (child_fetch_inferior_registers): Remove check for
5214 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5215 Pedro Alves <pedro@codesourcery.com>
5217 * target.h (struct target_ops) <supports_multi_process>: New
5219 (target_supports_multi_process): New.
5220 * server.c (handle_query): Even if GDB reports support, only
5221 enable multi-process if the target also supports it. Report
5222 multi-process support only if the target backend supports it.
5223 * linux-low.c (linux_supports_multi_process): New function.
5224 (linux_target_ops): Install it as target_supports_multi_process
5227 2009-05-24 Doug Evans <dje@google.com>
5229 Global renaming of find_thread_pid to find_thread_ptid.
5230 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5231 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5232 All callers updated.
5234 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5235 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5238 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5239 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5240 (linux_resume_one_lwp): Ditto.
5242 2009-05-23 Doug Evans <dje@google.com>
5244 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5245 from struct inferior_list_entry * to struct lwp_info *.
5246 All callers updated.
5248 2009-05-13 Doug Evans <dje@google.com>
5250 * linux-x86-low.c: Don't include assert.h.
5251 (x86_siginfo_fixup): Use fatal, not assert.
5252 (x86_arch_setup): Fix comment.
5254 2009-05-12 Doug Evans <dje@google.com>
5256 Biarch support for i386/amd64 gdbserver.
5257 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5258 Add linux-x86-low.c.
5259 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5260 (linux-x86-low.o): Add.
5261 * linux-x86-64-low.c: Delete.
5262 * linux-i386-low.c: Delete.
5263 * linux-x86-low.c: New file.
5264 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5266 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5268 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5269 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5270 (linux_child_pid_to_exec_file): New function.
5271 (elf_64_header_p, elf_64_file_p): New functions.
5272 (siginfo_fixup): New function.
5273 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5274 give target a chance to convert layout.
5275 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5276 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5278 2009-05-07 Doug Evans <dje@google.com>
5280 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5281 (regsets_store_inferior_registers): Ditto.
5283 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5287 * linux-low.c (must_set_ptrace_flags): Delete.
5288 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5290 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5291 `lwp->must_set_ptrace_flags' instead.
5292 (linux_wait_for_event_1): Set ptrace options here.
5293 (linux_wait_1): ... not here.
5295 2009-04-30 Doug Evans <dje@google.com>
5297 * inferiors.c (started_inferior_callback): New function.
5298 (attached_inferior_callback): New function.
5299 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5300 * server.c (print_started_pid, print_attached_pid): New functions.
5301 (detach_or_kill_for_exit): New function.
5302 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5303 * server.h (have_started_inferiors_p): Declare.
5304 (have_attached_inferiors_p): Declare.
5306 * inferiors.c (remove_process): Fix memory leak, free process.
5307 * linux-low.c (linux_remove_process): New function.
5308 (linux_kill): Call it instead of remove_process.
5309 (linux_detach, linux_wait_1): Ditto.
5311 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5313 * configure.srv: Add x86 Windows CE target.
5315 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5317 * inferiors.c (get_thread_process): Make global.
5318 * server.h (get_thread_process): Add prototype.
5319 * thread-db.c (find_one_thread): Use get_thread_process
5320 instead of current_process.
5321 (thread_db_get_tls_address): Do not crash if called when
5322 thread layer is not yet initialized.
5324 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5326 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5327 * spu-low.c (current_tid): Rename to ...
5328 (current_ptid): ... this.
5329 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5330 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5331 ptid_get_lwp (current_ptid) instead of current_tid.
5332 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5333 instead of current_tid. Use find_process_pid to verify pid
5334 argument is valid. Pass proper argument to remove_process.
5335 (spu_thread_alive): Compare current_ptid instead of current_tid.
5336 (spu_resume): Likewise.
5338 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5340 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5343 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5345 Implement the multiprocess extensions, and add linux multiprocess
5348 * server.h (ULONGEST): Declare.
5349 (struct ptid, ptid_t): New.
5350 (minus_one_ptid, null_ptid): Declare.
5351 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5352 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5353 (struct inferior_list_entry): Change `id' type from unsigned from
5355 (struct sym_cache, struct breakpoint, struct
5356 process_info_private): Forward declare.
5357 (struct process_info): Declare.
5358 (current_process): Declare.
5359 (all_processes): Declare.
5360 (initialize_inferiors): Declare.
5361 (add_thread): Adjust to use ptid_t.
5362 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5363 (add_process, remove_process, find_thread_pid): Declare.
5364 (find_inferior_id): Adjust to use ptid_t.
5365 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5366 (multi_process): Declare.
5367 (push_event): Adjust to use ptid_t.
5368 (read_ptid, write_ptid): Declare.
5369 (prepare_resume_reply): Adjust to use ptid_t.
5370 (clear_symbol_cache): Declare.
5371 * inferiors.c (all_processes): New.
5372 (null_ptid, minus_one_ptid): New.
5373 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5374 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5375 (add_thread): Change unsigned long to ptid. Remove gdb_id
5377 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5378 (gdb_id_to_thread): Rename to ...
5379 (find_thread_pid): ... this. Change unsigned long to ptid.
5380 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5381 (loaded_dll, pull_pid_from_list): Adjust.
5382 (add_process, remove_process, find_process_pid)
5383 (get_thread_process, current_process, initialize_inferiors): New.
5384 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5385 (struct target_waitstatus) <related_pid>: Ditto.
5386 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5388 (struct target_ops) <join>: Add `pid' argument.
5389 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5390 (struct target_ops) <wait>: Add `ptid' field. Change return type
5392 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5393 (mywait): Add `ptid' argument. Change return type to ptid_t.
5394 (target_pid_to_str): Declare.
5395 * target.c (set_desired_inferior): Adjust to use ptids.
5396 (mywait): Add new `ptid' argument. Adjust.
5397 (target_pid_to_str): New.
5398 * mem-break.h (free_all_breakpoints): Declare.
5399 * mem-break.c (breakpoints): Delelete.
5400 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5401 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5402 to use per-process breakpoint list.
5403 (free_all_breakpoints): New.
5404 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5405 (symbol_cache, all_symbols_looked_up): Delete.
5407 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5409 (prepare_resume_reply): Change ptid argument's type from unsigned
5410 long to ptid_t. Adjust. Implement W;process and X;process.
5411 (free_sym_cache, clear_symbol_cache): New.
5412 (look_up_one_symbol): Adjust to per-process symbol cache. *
5413 * server.c (cont_thread, general_thread, step_thread): Change type
5416 (multi_process): New.
5417 (last_ptid): Change type to ptid_t.
5418 (struct vstop_notif) <ptid>: Change type to ptid_t.
5419 (queue_stop_reply, push_event): Change `ptid' argument's type to
5421 (discard_queued_stop_replies): Add `pid' argument.
5422 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5423 changes. Don't reference the `attached' global.
5424 (attach_inferior): Adjust to mywait interface changes.
5425 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5426 features. Handle and report "multiprocess+". Handle
5428 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5430 (handle_v_kill): New.
5431 (handle_v_stopped): Adjust to use target_pid_to_str.
5432 (handle_v_requests): Allow multiple attaches and runs when
5433 multiprocess extensions are in effect. Handle "vKill".
5434 (myresume): Adjust to use ptids.
5435 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5436 (handle_status): Adjust to discard_queued_stop_replies interface
5438 (first_thread_of, kill_inferior_callback)
5439 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5440 (main): Call initialize_inferiors. Adjust to use ptids, killing
5441 and detaching from all inferiors. Handle multiprocess packet
5443 * linux-low.h: Include gdb_proc_service.h.
5444 (struct process_info_private): New.
5445 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5446 <lwpid_of>: Use ptid_get_lwp.
5447 (get_lwp_thread): Adjust.
5448 (struct lwp_info): Add `dead' member.
5449 (find_lwp_pid): Declare.
5450 * linux-low.c (thread_db_active): Delete.
5451 (new_inferior): Adjust comment.
5452 (inferior_pid): Delete.
5453 (linux_add_process): New.
5454 (handle_extended_wait): Adjust.
5455 (add_lwp): Change unsigned long to ptid.
5456 (linux_create_inferior): Add process to processes table. Adjust
5457 to use ptids. Don't set new_inferior here.
5458 (linux_attach_lwp): Rename to ...
5459 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
5460 it. Adjust to use ptids.
5461 (linux_attach_lwp): New.
5462 (linux_attach): Add process to processes table. Don't set
5464 (struct counter): New.
5465 (second_thread_of_pid_p, last_thread_of_process_p): New.
5466 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
5468 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
5469 processes. Remove process from process table.
5470 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
5471 to multiple processes.
5472 (any_thread_of): New.
5473 (linux_detach): Add `pid' argument, and handle it. Remove process
5474 from processes table.
5475 (linux_join): Add `pid' argument. Handle it.
5476 (linux_thread_alive): Change unsighed long argument to ptid_t.
5477 Consider dead lwps as not being alive.
5478 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
5479 threads we're not interested in.
5480 (same_lwp, find_lwp_pid): New.
5481 (linux_wait_for_lwp): Change `pid' argument's type from int to
5483 (linux_wait_for_event): Rename to ...
5484 (linux_wait_for_event_1): ... this. Change `pid' argument's type
5485 from int to ptid_t. Adjust.
5486 (linux_wait_for_event): New.
5487 (linux_wait_1): Add `ptid' argument. Change return type to
5488 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
5489 that exit from the process table.
5490 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
5492 (mark_lwp_dead): New.
5493 (wait_for_sigstop): Adjust to use ptids. If a process exits while
5494 stopping all threads, mark its main lwp as dead.
5495 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
5497 (fetch_register, usr_store_inferior_registers)
5498 (regsets_fetch_inferior_registers)
5499 (regsets_store_inferior_registers, linux_read_memory)
5500 (linux_write_memory): Inline `inferior_pid'.
5501 (linux_look_up_symbols): Adjust to use per-process
5503 (linux_request_interrupt): Adjust to use ptids.
5504 (linux_read_auxv): Inline `inferior_pid'.
5505 (initialize_low): Don't reference thread_db_active.
5506 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
5507 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
5508 (ps_getpid): Return the pid of the current inferior.
5509 * thread-db.c (proc_handle, thread_agent): Delete.
5510 (thread_db_create_event, thread_db_enable_reporting): Adjust to
5512 (find_one_thread): Change argument type to ptid_t. Adjust to
5514 (maybe_attach_thread): Adjust to per-process data and ptids.
5515 (thread_db_find_new_threads): Ditto.
5516 (thread_db_init): Ditto.
5517 * spu-low.c (spu_create_inferior, spu_attach): Add process to
5518 processes table. Adjust to use ptids.
5519 (spu_kill, spu_detach): Adjust interface. Remove process from
5521 (spu_join, spu_thread_alive): Adjust interface.
5522 (spu_wait): Adjust interface. Remove process from processes
5523 table. Adjust to use ptids.
5524 * win32-low.c (current_inferior_tid): Delete.
5525 (current_inferior_ptid): New.
5526 (debug_event_ptid): New.
5527 (thread_rec): Take a ptid. Adjust.
5528 (child_add_thread): Add `pid' argument. Adjust to use ptids.
5529 (child_delete_thread): Ditto.
5530 (do_initial_child_stuff): Add `attached' argument. Add process to
5532 (child_fetch_inferior_registers, child_store_inferior_registers):
5534 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
5535 (win32_attach): Pass 1 to do_initial_child_stuff.
5536 (win32_kill): Adjust interface. Remove process from processes
5538 (win32_detach): Ditto.
5539 (win32_join): Adjust interface.
5540 (win32_thread_alive): Take a ptid.
5541 (win32_resume): Adjust to use ptids.
5542 (get_child_debug_event): Ditto.
5543 (win32_wait): Adjust interface. Remove exiting process from
5546 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5548 Non-stop mode support.
5550 * server.h (non_stop): Declare.
5551 (gdb_client_data, handler_func): Declare.
5552 (delete_file_handler, add_file_handler, start_event_loop):
5554 (handle_serial_event, handle_target_event, push_event)
5555 (putpkt_notif): Declare.
5556 * target.h (enum resume_kind): New.
5557 (struct thread_resume): Replace `step' field by `kind' field.
5558 (TARGET_WNOHANG): Define.
5559 (struct target_ops) <wait>: Add `options' argument.
5560 <supports_non_stop, async, start_non_stop>: New fields.
5561 (target_supports_non_stop, target_async): New.
5562 (start_non_stop): Declare.
5563 (mywait): Add `options' argument.
5564 * target.c (mywait): Add `options' argument. Print child exit
5566 (start_non_stop): New.
5567 * server.c (non_stop, own_buf, mem_buf): New globals.
5568 (struct vstop_notif): New.
5569 (notif_queue): New global.
5570 (queue_stop_reply, push_event, discard_queued_stop_replies)
5571 (send_next_stop_reply): New.
5572 (start_inferior): Adjust to use resume_kind. Adjust to mywait
5574 (attach_inferior): In non-stop mode, don't wait for the target
5576 (handle_general_set): Handle QNonStop.
5577 (handle_query): When handling qC, return the current general
5578 thread, instead of the first thread of the list.
5579 (handle_query): If the backend supports non-stop mode, include
5580 QNonStop+ in the qSupported query response.
5581 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
5583 (handle_v_attach, handle_v_run): Handle non-stop mode.
5584 (handle_v_stopped): New.
5585 (handle_v_requests): Report support for vCont;t. Handle vStopped.
5586 (myresume): Adjust to use resume_kind. Handle non-stop.
5587 (queue_stop_reply_callback): New.
5588 (handle_status): Handle non-stop mode.
5589 (main): Clear non_stop flag on reconnection. Use the event-loop.
5590 Refactor serial protocol handling from here ...
5591 (process_serial_event): ... to this new function. When GDB
5592 selects any thread, select one here. In non-stop mode, wait until
5593 GDB acks all pending events before exiting.
5594 (handle_serial_event, handle_target_event): New.
5595 * remote-utils.c (remote_open): Install remote_desc in the event
5597 (remote_close): Remove remote_desc from the event loop.
5598 (putpkt_binary): Rename to...
5599 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
5600 (putpkt_binary): New as wrapper around putpkt_binary_1.
5601 (putpkt_notif): New.
5602 (prepare_resume_reply): In non-stop mode, don't change the
5604 * event-loop.c: New.
5605 * Makefile.in (OBJ): Add event-loop.o.
5606 (event-loop.o): New rule.
5608 * linux-low.h (pid_of): Moved here.
5610 (get_lwp_thread): Use lwpid_of.
5611 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
5612 * linux-low.c (pid_of): Delete.
5613 (inferior_pid): Use lwpid_of.
5614 (linux_event_pipe): New.
5615 (target_is_async_p): New.
5617 (handle_extended_wait): Use lwpid_of.
5618 (add_lwp): Don't set lwpid field.
5619 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
5620 (linux_kill_one_lwp): If killing a running lwp, stop it first.
5621 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
5622 (linux_detach_one_lwp): If detaching from a running lwp, stop it
5623 first. Adjust to linux_wait_for_event interface changes. Use
5625 (linux_detach): Don't delete the main lwp here.
5626 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
5627 (status_pending_p): Don't consider explicitly suspended lwps.
5628 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
5629 pointer. Add OPTIONS argument. Change return type to int. Use
5630 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
5631 (linux_wait_for_event): Take an integer pid instead of a lwp_info
5632 pointer. Add status pointer argument. Return a pid instead of a
5633 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
5634 changes. In non-stop mode, don't switch to a random thread.
5635 (linux_wait): Rename to...
5636 (linux_wait_1): ... this. Add target_options argument, and handle
5637 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
5638 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
5639 clean exit and signal exit code. Don't stop all threads in
5640 non-stop mode. In all-stop mode, only stop all threads when
5641 reporting a stop to GDB. Handle explicit thread stop requests.
5642 (async_file_flush, async_file_mark): New.
5644 (send_sigstop): Use lwpid_of.
5645 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
5646 interface changes. In non-stop mode, don't switch to a random
5648 (linux_resume_one_lwp): Use lwpid_of.
5649 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
5650 (linux_resume_one_thread): ... this. Handle resume_stop. In
5651 non-stop mode, don't look for pending flag in all threads.
5652 (resume_status_pending_p): Don't consider explicitly suspended
5654 (my_waitpid): Reimplement. Emulate __WALL.
5655 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5657 (sigchld_handler, linux_supports_non_stop, linux_async)
5658 (linux_start_non_stop): New.
5659 (linux_target_ops): Register linux_supports_non_stop, linux_async
5660 and linux_start_non_stop.
5661 (initialize_low): Install SIGCHLD handler.
5662 * thread-db.c (thread_db_create_event, find_one_thread)
5663 (thread_db_get_tls_address): Use lwpid_of.
5664 * win32-low.c (win32_detach): Adjust to use resume_kind.
5665 (win32_wait): Add `options' argument.
5666 * spu-low.c (spu_resume): Adjust to use resume_kind.
5667 (spu_wait): Add `options' argument.
5669 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5671 Decouple target code from remote protocol.
5673 * target.h (enum target_waitkind): New.
5674 (struct target_waitstatus): New.
5675 (struct target_ops) <wait>: Return an unsigned long. Take a
5676 target_waitstatus pointer instead of a char pointer.
5678 * target.c (mywait): Change prototype to return an unsigned long.
5679 Take a target_waitstatus pointer instead of a char pointer. Adjust.
5680 * server.h (thread_from_wait, old_thread_from_wait): Delete
5682 (prepare_resume_reply): Change prototype to take a
5684 * server.c (thread_from_wait, old_thread_from_wait): Delete.
5685 (last_status, last_ptid): New.
5686 (start_inferior): Remove "statusptr" argument. Adjust. Return a
5687 pid instead of a signal.
5688 (attach_inferior): Remove "status" and "signal" parameters.
5690 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
5692 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
5693 (handle_v_requests, myresume): Remove "status" and "signal"
5695 (handle_status): New.
5696 (main): Delete local `status'. Adjust.
5697 * remote-utils.c: Include target.h.
5698 (prepare_resume_reply): Change prototype to take a
5699 target_waitstatus. Adjust.
5701 * linux-low.c (linux_wait): Adjust to new target_ops->wait
5703 * spu-low.c (spu_wait): Adjust.
5704 * win32-low.c (enum target_waitkind, struct target_waitstatus):
5706 (win32_wait): Adjust.
5708 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5710 * target.h (struct thread_resume): Delete leave_stopped member.
5711 (struct target_ops): Add a `n' argument to the `resume' callback.
5712 * server.c (start_inferior): Adjust.
5713 (handle_v_cont, myresume): Adjust.
5714 * linux-low.c (check_removed_breakpoint): Adjust to resume
5715 interface change, and to removed leave_stopped field.
5716 (resume_ptr): Delete.
5717 (struct thread_resume_array): New.
5718 (linux_set_resume_request): Add new `arg' parameter. Adjust to
5719 resume interface change.
5720 (linux_continue_one_thread, linux_queue_one_thread)
5721 (resume_status_pending_p): Check if the resume field is NULL
5722 instead of checking the leave_stopped member.
5723 (linux_resume): Adjust to the target resume interface change.
5724 * spu-low.c (spu_resume): Adjust to the target resume interface
5726 * win32-low.c (win32_detach, win32_resume): Ditto.
5728 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5730 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
5732 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
5734 (linux_continue_one_thread): Only preserve the stepping flag if
5735 there's a pending breakpoint.
5737 2009-03-31 Pedro Alves <pedro@codesourcery.com>
5739 * server.c (main): After the inferior having exited, call
5740 remote_close before exiting gdbserver.
5742 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
5744 Fix size of FPSCR in Power 7 processors.
5745 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
5746 (PPC_FEATURE_HAS_DFP): New #define.
5747 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
5750 2009-03-23 Pedro Alves <pedro@codesourcery.com>
5752 * server.c (handle_query) Whitespace and formatting.
5754 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5756 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
5757 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
5758 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
5759 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
5760 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
5761 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
5762 Makefile.in, configure.ac: Fix whitespace throughout.
5763 * configure: Regenerate.
5765 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5767 * inferiors.c (find_inferior): Make it safe for the callback
5768 function to delete the currently iterated inferior.
5770 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5772 * Makefile.in (linuw_low_h): Move higher.
5773 (thread-db.o): Depend on $(linux_low_h).
5775 2009-03-17 Pedro Alves <pedro@codesourcery.com>
5777 Rename "process" to "lwp" throughout.
5779 * linux-low.c (all_processes): Rename to...
5780 (all_lwps): ... this.
5781 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
5782 (add_process): Rename to ...
5783 (add_lwp): ... this. Adjust.
5784 (linux_create_inferior): Adjust.
5785 (linux_attach_lwp): Adjust.
5786 (linux_attach): Adjust.
5787 (linux_kill_one_process): Rename to ...
5788 (linux_kill_one_lwp): ... this. Adjust.
5789 (linux_kill): Adjust.
5790 (linux_detach_one_process): Rename to ...
5791 (linux_detach_one_lwp): ... this. Adjust.
5792 (linux_detach): Adjust.
5793 (check_removed_breakpoint): Adjust.
5794 (status_pending_p): Adjust.
5795 (linux_wait_for_process): Rename to ...
5796 (linux_wait_for_lwp): ... this. Adjust.
5797 (linux_wait_for_event): Adjust.
5798 (send_sigstop): Adjust.
5799 (wait_for_sigstop): Adjust.
5800 (stop_all_processes): Rename to ...
5801 (stop_all_lwps): ... this.
5802 (linux_resume_one_process): Rename to ...
5803 (linux_resume_one_lwp): ... this. Adjust.
5804 (linux_set_resume_request, linux_continue_one_thread)
5805 (linux_queue_one_thread, resume_status_pending_p)
5806 (usr_store_inferior_registers, regsets_store_inferior_registers)
5807 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5809 * linux-low.h (get_process): Rename to ...
5810 (get_lwp): ... this. Adjust.
5811 (get_thread_process): Rename to ...
5812 (get_thread_lwp): ... this. Adjust.
5813 (get_process_thread): Rename to ...
5814 (get_lwp_thread): ... this. Adjust.
5815 (struct process_info): Rename to ...
5816 (struct lwp_info): ... this.
5817 (all_processes): Rename to ...
5818 (all_lwps): ... this.
5819 * proc-service.c (ps_lgetregs): Adjust.
5820 * thread-db.c (thread_db_create_event, find_one_thread)
5821 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
5823 2009-03-14 Pedro Alves <pedro@codesourcery.com>
5825 * server.c (handle_query): Handle "qAttached".
5827 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
5829 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
5830 GPLv3, update license URL.
5832 2009-03-01 Doug Evans <dje@google.com>
5834 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
5835 (server_h): Add gdb_signals.h.
5836 (signals.o): Update.
5837 * server.h (target_signal_from_host,target_signal_to_host_p)
5838 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
5840 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
5842 * remote-utils.c (getpkt): Also generate remote-debug
5843 information if noack_mode is set.
5845 2009-02-06 Pedro Alves <pedro@codesourcery.com>
5847 * server.c (handle_query): Report qXfer:siginfo:read and
5848 qXfer:siginfo:write as supported and handle them.
5849 * target.h (struct target_ops) <qxfer_siginfo>: New field.
5850 * linux-low.c (linux_xfer_siginfo): New.
5851 (linux_target_ops): Set it.
5853 2009-01-26 Pedro Alves <pedro@codesourcery.com>
5855 * server.c (gdbserver_usage): Mention --remote-debug.
5856 (main): Accept '--remote-debug' switch.
5858 2009-01-18 Doug Evans <dje@google.com>
5860 * regcache.c (new_register_cache): No need to check result of xcalloc.
5861 * server.c (handle_search_memory): Back out calls to xmalloc,
5862 result is checked and error is returned to user upon failure.
5863 (handle_query): Ditto. Add more checks for result of malloc.
5864 (handle_v_cont): Check result of malloc, report error back to
5866 (handle_v_run): Ditto. Call freeargv.
5867 * server.h (freeargv): Declare.
5868 * utils.c (freeargv): New fn.
5870 2009-01-15 Doug Evans <dje@google.com>
5872 * gdbreplay.c (perror_with_name): Make arg const char *.
5873 * server.h (target_signal_to_name): Make return type const char *.
5874 * thread-db.c (thread_db_err_str): Make return type const char *.
5875 * utils.c (perror_with_name): Make arg const char *.
5877 2009-01-14 Pedro Alves <pedro@codesourcery.com>
5879 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5880 when handling a EXIT_PROCESS_DEBUG_EVENT.
5882 2009-01-06 Joel Brobecker <brobecker@adacore.com>
5884 * gdbreplay.c (gdbreplay_version): Update copyright year.
5885 * server.c (gdbserver_version): Likewise.
5887 2009-01-05 Doug Evans <dje@google.com>
5889 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
5890 (handle_extended_wait): Improve comment.
5892 2008-12-13 Doug Evans <dje@google.com>
5894 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5895 * server.h (ATTR_MALLOC): New macro.
5896 (xmalloc,xcalloc,xstrdup): Declare.
5897 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5898 * inferiors.c: Ditto.
5899 * linux-low.c: Ditto.
5900 * mem-break.c: Ditto.
5901 * regcache.c: Ditto.
5902 * remote-utils.c: Ditto.
5905 * win32-low.c: Ditto.
5907 2008-12-12 Doug Evans <dje@google.com>
5909 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5910 in debugging printf.
5912 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
5914 2008-12-09 Doug Evans <dje@google.com>
5916 * linux-low.h (struct process_info): Delete member tid, unused.
5917 * thread-db.c (find_one_thread): Update.
5918 (maybe_attach_thread): Update.
5920 2008-12-02 Pedro Alves <pedro@codesourcery.com>
5922 * target.h (struct target_ops): Add qxfer_osdata member.
5923 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5925 (linux_qxfer_osdata): New functions.
5926 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5928 * server.c (handle_query): Handle "qXfer:osdata:read:".
5929 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5930 (buffer_xml_printf): New functions.
5931 * server.h (struct buffer): New.
5932 (buffer_grow_str, buffer_grow_str0): New macros.
5933 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5934 (buffer_xml_printf): Declare.
5936 2008-11-24 Doug Evans <dje@google.com>
5938 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5940 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5942 * server.c (handle_v_run): Always use the supplied argument list.
5944 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5946 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5947 (xtensa_regmap_table): Add entry for scompare1.
5949 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5951 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5952 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5953 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5954 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5955 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5956 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5957 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5958 XML target descriptions.
5959 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5960 when inferior is running on an ISA 2.05 or later processor. Add
5961 special case to return offset for full 64-bit slot of FPSCR when
5964 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5966 * Makefile.in (SFILES, clean): Added sparc64 files.
5967 (reg-sparc64.o, reg-sparc64.c): New.
5968 * configure.srv (sparc*-*-linux*): New configuration.
5969 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5970 syscall arguments for SPARC.
5971 (regsets_store_inferior_registers): Likewise.
5972 * linux-sparc-low.c: New file.
5974 2008-10-21 Doug Evans <dje@google.com>
5976 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5977 (READLINE_DIR,READLINE_DEP): Delete.
5978 (INTERNAL_CFLAGS): Update.
5979 (LINTFLAGS): Update.
5981 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5983 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5984 whole argv from the last run, not just argv[0].
5986 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5988 * regcache.c (new_register_cache): Return NULL if the register
5989 cache size isn't known yet.
5990 (free_register_cache): Avoid dereferencing a NULL regcache.
5992 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5994 * configure.srv: Merge MIPS and MIPS64.
5996 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5998 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6000 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6002 * Makefile.in: Add required vsx dependencies.
6004 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6005 Declare init_registers_powerpc_vsx32l.
6006 Declare init_registers_powerpc_vsx64l.
6007 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6008 (ppc_arch_setup): Check for VSX in hwcap.
6009 (ppc_fill_vsxregset): New function.
6010 (ppc_store_vsxregset): New function.
6011 Add new VSX entry in regset_info target_regsets.
6013 * configure.srv: Add new VSX dependencies.
6015 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6017 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6018 (remote_open): Set or clear transport_is_reliable.
6019 (putpkt_binary): Don't expect acks in noack mode.
6020 (getpkt): Don't send ack/nac in noack mode.
6021 * server.c (handle_general_set): Handle QStartNoAckMode.
6022 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6024 (main): Reset noack_mode on every connection.
6025 * server.h (noack_mode): Declare.
6027 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6029 * Makefile.in (GDBREPLAY_OBS): New variable.
6030 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6032 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6033 Daniel Jacobowitz <dan@codesourcery.com>
6035 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6036 (usr_store_inferior_registers): Likewise.
6037 (regsets_store_inferior_registers): Likewise.
6039 2008-07-31 Rolf Jansen <rj@surtec.com>
6040 Pedro Alves <pedro@codesourcery.com>
6042 * configure.ac: Check for memmem declaration.
6043 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6044 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6045 (disable_packet_qfThreadInfo): Unconditionally compile.
6046 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6047 * configure, config.in: Regenerate.
6049 2008-07-28 Doug Kwan <dougkwan@google.com>
6051 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6052 (linux_write_memory): Remove declaration of errno.
6054 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6056 * linux-low.c (handle_extended_wait): Do not use "status"
6057 variable uninitialized.
6059 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6061 * server.c (handle_v_attach): Inhibit reporting dll changes.
6063 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6065 * remote-utils.c (prepare_resume_reply): If requested, don't
6066 output "thread:TID" in the T stop reply.
6068 * server.c (disable_packet_vCont, disable_packet_Tthread)
6069 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6070 (handle_query): If requested, disable support for qC, qfThreadInfo
6072 (handle_v_requests): If requested, disable support for vCont.
6073 (gdbserver_show_disableable): New.
6074 (main): Handle --disable-packet and --disable-packet=LIST.
6076 * server.h (disable_packet_vCont, disable_packet_Tthread)
6077 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6079 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6081 * server.c (gdbserver_usage): Mention --version.
6083 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6085 * Makefile.in (gdbreplay.o): New rule.
6087 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6089 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6090 message, not gdbserver.
6092 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6093 Nathan Sidwell <nathan@codesourcery.com>
6094 Joseph Myers <joseph@codesourcery.com>
6096 * acinclude.m4: Include ../../config/acx.m4.
6097 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6098 * configure, config.in: Regenerate.
6099 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6100 * server.c (gdbserver_version): Print PKGVERSION.
6101 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6102 (main): Adjust gdbserver_usage calls.
6103 * gdbreplay.c (version, host_name): Add declarations.
6104 (gdbreplay_version, gdbreplay_usage): New.
6105 (main): Accept --version and --help options.
6107 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6109 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6110 (arm_breakpoint_at): Handle Thumb.
6111 (the_low_target): Add comment.
6113 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6115 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6117 2008-05-09 Doug Evans <dje@google.com>
6119 * server.h (decode_search_memory_packet): Declare.
6120 * remote-utils.c (decode_search_memory_packet): New fn.
6121 * server.c (handle_search_memory_1): New fn.
6122 (handle_search_memory): New fn.
6123 (handle_query): Process qSearch:memory packets.
6125 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6127 * regcache.c (registers_length): Remove.
6128 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6129 full register packet.
6130 * regcache.h (registers_length): Remove prototype.
6131 * server.h (PBUFSIZ): Define to 16384.
6133 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6135 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6136 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6137 powerpc-64l.o, and powerpc-altivec64l.o.
6138 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6139 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6140 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6141 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6142 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6145 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6146 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6147 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6148 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6149 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6150 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6151 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6152 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6153 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6154 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6157 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6158 (init_registers_powerpc_32l): ... this new prototype.
6159 (init_registers_powerpc_32): Remove, replace by ...
6160 (init_registers_powerpc_altivec32l): ... this new prototype.
6161 (init_registers_powerpc_e500): Remove, replace by ...
6162 (init_registers_powerpc_e500l): ... this new prototype.
6163 (init_registers_ppc64): Remove, replace by ...
6164 (init_registers_powerpc_64l): ... this new prototype.
6165 (init_registers_powerpc_64): Remove, replace by ...
6166 (init_registers_powerpc_altivec64l): ... this new prototype.
6167 (ppc_num_regs): Set to 73.
6168 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6169 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6170 (ppc_cannot_store_register): Handle orig_r3 and trap.
6171 (ppc_arch_setup): Update init_registers_... calls.
6172 (ppc_fill_gregset): Handle orig_r3 and trap.
6174 * inferiors.c (clear_inferiors): Reset current_inferior.
6176 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6178 * acinclude.m4: Add override.m4.
6179 * configure: Regenerate.
6181 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6183 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6184 initial call to init_register_ppc64.
6186 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6188 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6189 single powerpc*-*-linux* case.
6190 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6192 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6194 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6195 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6197 * linux-ppc-low.c: Include <elf.h>.
6198 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6199 (ppc_hwcap): New global variable.
6200 (ppc_regmap): Remove __SPE__ #ifdef sections.
6201 (ppc_regmap_e500): New global variable.
6202 (ppc_cannot_store_register): Update __SPE__ special case.
6203 (ppc_get_hwcap): New function.
6204 (ppc_arch_setup): Use it to determine whether inferior supports
6205 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6206 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6207 Do not access registers if target does not support AltiVec.
6208 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6209 Do not access registers if target does not support SPE.
6210 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6212 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6214 * linux-low.c (disabled_regsets, num_regsets): New.
6215 (use_regsets_p): Delete.
6216 (linux_wait_for_process): Clear disabled_regsets.
6217 (regsets_fetch_inferior_registers): Check and set it.
6218 (regsets_store_inferior_registers): Likewise.
6219 (linux_fetch_registers, linux_store_registers): Do not use
6221 (initialize_low): Allocate disabled_regsets.
6223 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6225 * Makefile.in (LIBOBJS): New.
6227 (memmem.o): New rule.
6228 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6229 * configure: Regenerated.
6231 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6233 * server.c (handle_query): Never return "unsupported" for
6234 qXfer:features:read queries.
6236 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6238 * server.c (get_features_xml): Fix inverted condition.
6239 (handle_query): Always support qXfer:feature:read.
6241 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6243 * server.c (wrapper_argv): New.
6244 (start_inferior): Handle wrapper_argv. If set, expect an extra
6246 (gdbserver_usage): Document --wrapper.
6247 (main): Parse --wrapper.
6249 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6251 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6252 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6253 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6254 (ppc_set_pc): Likewise.
6255 (ppc_arch_setup): New function.
6256 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6257 of collect_register.
6258 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6260 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6262 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6263 instead of linux-ppc64-low.o.
6264 * linux-ppc64-low.c: Remove file.
6265 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6266 (linux-ppc64-low.o): Remove rule.
6268 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6269 (init_registers_powerpc_64): Likewise.
6270 (ppc_regmap): Conditionally define depending on __powerpc64__.
6271 (ppc_cannot_store_register): Do not special-case "fpscr" when
6272 compiled on __powerpc64__.
6273 (ppc_collect_ptrace_register): New function.
6274 (ppc_supply_ptrace_register): New function.
6275 (ppc_breakpoint): Change type to "unsigned int".
6276 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6277 (the_low_target): Conditionally provide initializers for the
6278 arch_setup member depending on __powerpc64__. Install
6279 collect_ptrace_register and supply_ptrace_register members.
6281 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6283 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6284 * server.c (gdbserver_xmltarget): Define.
6285 (get_features_xml): Use it to replace "target.xml" and arch_string.
6287 * configure.srv: Remove srv_xmltarget. Add XML files that were
6288 mentioned there to srv_xmlfiles instead. Remove conditional tests
6289 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6290 srv_xmlfiles and srv_regobj to include all possible choices.
6291 * configure.ac (srv_xmltarget): Remove.
6292 (srv_xmlfiles): Do not add "target.xml".
6293 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6294 checks for supplementary target information.
6295 * configure: Regenerate.
6296 * Makefile.in (XML_TARGET): Remove.
6297 (target.xml): Remove rule.
6298 (clean): Do not clean up target.xml.
6299 (.PRECIOUS): Do not mention target.xml.
6301 * target.h (struct target_ops): Remove arch_string member.
6302 * linux-low.c (linux_arch_string): Remove.
6303 (linux_target_ops): Remove arch_string initializer.
6304 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6305 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6306 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6307 * spu-low.c (spu_arch_string): Remove.
6308 (spu_target_ops): Remove arch_string initializer.
6309 * win32-low.c (win32_arch_string): Remove.
6310 (win32_target_ops): Remove arch_string initializer.
6311 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6312 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6313 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6315 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6317 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6318 by collect_ptrace_register and supply_ptrace_register hooks.
6319 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6320 instead of checking for the_low_target.left_pad_xfer.
6321 (usr_store_inferior_registers): Use collect_ptrace_register callback
6322 instead of checking for the_low_target.left_pad_xfer.
6324 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6325 (s390_supply_ptrace_register): Likewise.
6326 (s390_fill_gregset): Call s390_collect_ptrace_register.
6327 (the_low_target): Update.
6329 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6330 (ppc_supply_ptrace_register): Likewise.
6331 (the_low_target): Update.
6333 * linux-i386-low.c (the_low_target): Update.
6334 * linux-x86-64-low.c (the_low_target): Update.
6336 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6338 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6339 reg-s390.o and reg-s390x.o.
6341 * linux-low.c (new_inferior): New global variable.
6342 (linux_create_inferior, linux_attach): Set it.
6343 (linux_wait_for_process): Call the_low_target.arch_setup after the
6344 target has stopped for the first time.
6345 (initialize_low): Do not call the_low_target.arch_setup.
6347 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6348 (s390_set_pc): Likewise.
6349 (s390_arch_setup): New function.
6350 (the_low_target): Use s390_arch_setup as arch_setup routine.
6352 * regcache.c (realloc_register_cache): New function.
6353 (set_register_cache): Call it for each existing regcache.
6355 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6357 * server.h (init_registers): Remove prototype.
6359 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6360 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6361 instead of init_registers ().
6362 * linux-arm-low.c (init_registers_arm): Add prototype.
6363 (init_registers_arm_with_iwmmxt): Likewise.
6364 (the_low_target): Add initializer for arch_setup field.
6365 * linux-cris-low.c (init_registers_cris): Add prototype.
6366 (the_low_target): Add initializer for arch_setup field.
6367 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6368 (the_low_target): Add initializer for arch_setup field.
6369 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6370 (the_low_target): Add initializer for arch_setup field.
6371 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6372 (the_low_target): Add initializer for arch_setup field.
6373 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6374 (the_low_target): Add initializer for arch_setup field.
6375 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6376 (the_low_target): Add initializer for arch_setup field.
6377 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6378 (init_registers_mips64_linux): Likewise.
6379 (the_low_target): Add initializer for arch_setup field.
6380 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6381 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6382 (the_low_target): Add initializer for arch_setup field.
6383 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6384 (init_registers_powerpc_64): Likewise.
6385 (the_low_target): Add initializer for arch_setup field.
6386 * linux-s390-low.c (init_registers_s390): Add prototype.
6387 (init_registers_s390x): Likewise.
6388 (the_low_target): Add initializer for arch_setup field.
6389 * linux-sh-low.c (init_registers_sh): Add prototype.
6390 (the_low_target): Add initializer for arch_setup field.
6391 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6392 (the_low_target): Add initializer for arch_setup field.
6393 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6394 (the_low_target): Add initializer for arch_setup field.
6396 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6397 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6398 instead of init_registers ().
6399 * win32-arm-low.c (init_registers_arm): Add prototype.
6400 (the_low_target): Add initializer for arch_setup field.
6401 * win32-i386-low.c (init_registers_i386): Add prototype.
6402 (the_low_target): Add initializer for arch_setup field.
6404 * spu-low.c (init_registers_spu): Add prototype.
6405 (initialize_low): Call initialie_registers_spu () instead of
6406 initialize_registers ().
6408 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6410 * server.c (handle_v_requests): When handling the vRun and vAttach
6411 packets, if already debugging a process, don't kill it. Return an
6414 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6416 * server.c (handle_query): Correct length check.
6418 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6420 * win32-low.c (do_initial_child_stuff): Add process handle
6421 parameter. Set current_process_handle and current_process_id from the
6422 parameters. Clear globals.
6423 (win32_create_inferior): Don't set current_process_handle and
6424 current_process_id here. Instead pass them on the call to
6425 do_initial_child_stuff.
6426 (win32_attach): Likewise.
6427 (win32_clear_inferiors): New.
6428 (win32_kill): Don't close the current process handle or the
6429 current thread handle here. Instead call win32_clear_inferiors.
6430 (win32_detach): Don't open a new handle to the process. Call
6431 win32_clear_inferiors.
6432 (win32_join): Don't rely on current_process_handle; open a new
6433 handle using the process id.
6434 (win32_wait): Call win32_clear_inferiors when the inferior process
6437 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6439 * server.c (monitor_show_help): Add "exit".
6441 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6443 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6444 (clean): Add reg-xtensa.c.
6445 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6446 * configure.srv (xtensa*-*-linux*) New target.
6447 * linux-xtensa-low.c: New.
6448 * xtensa-xtregs.c: New.
6450 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6452 * hostio.c: Don't include errno.h.
6453 (errno_to_fileio_errno): Move to hostio-errno.
6454 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6455 error number outputting to the target->hostio_last_error callback.
6456 (hostio_packet_error): Use FILEIO_EINVAL directly.
6457 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6458 calls to hostio_error.
6459 * hostio-errno.c: New.
6460 * server.h (hostio_last_error_from_errno): Declare.
6461 * target.h (target_ops): Add hostio_last_error member.
6462 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6463 as hostio_last_error handler.
6464 * spu-low.c (spu_target_ops): Likewise.
6465 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6466 (wince_hostio_last_error): New functions.
6467 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6468 as hostio_last_error handler.
6469 (win32_target_ops) [!_WIN32_WCE]: Register
6470 hostio_last_error_from_errno as hostio_last_error handler.
6471 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6472 (hostio-errno.o): New rule.
6473 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6474 * configure.srv (srv_hostio_err_objs): New variable. Default to
6476 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6477 * configure: Regenerate.
6479 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6481 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6482 (linux_kill, linux_detach): Clean up the process list.
6483 * remote-utils.c (remote_open): Improve port number parsing.
6484 (putpkt_binary, input_interrupt): Only send interrupts if the target
6486 * server.c (extended_protocol): Make static.
6487 (attached): Define earlier.
6488 (exit_requested, response_needed, program_argv): New variables.
6489 (target_running): New.
6490 (start_inferior): Clear attached here.
6491 (attach_inferior): Set attached here.
6492 (require_running): Define.
6493 (handle_query): Use require_running and target_running. Implement
6495 (handle_v_attach, handle_v_run): New.
6496 (handle_v_requests): Use require_running. Handle vAttach and vRun.
6497 (gdbserver_usage): Update.
6498 (main): Redo argument parsing. Handle --debug and --multi. Handle
6499 --attach along with other options or after the port. Save
6500 program_argv. Support no initial program. Resynchronize
6501 communication with GDB after an error. Handle "monitor exit".
6502 Use require_running and target_running. Always allow the extended
6503 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
6504 restart in extended mode.
6505 * README: Refer to the GDB manual. Update --attach usage.
6507 2007-12-20 Andreas Schwab <schwab@suse.de>
6509 * linux-low.c (STACK_SIZE): Define.
6510 (linux_tracefork_child): Use it. Use __clone2 on ia64.
6511 (linux_test_for_tracefork): Likewise.
6513 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
6515 * linux-low.c (linux_wait_for_event): Update messages. Do not
6516 reinsert auto-delete breakpoints.
6517 * mem-break.c (struct breakpoint): Change return type of handler to
6519 (set_breakpoint_at): Update handler type.
6520 (reinsert_breakpoint_handler): Return 1 instead of calling
6522 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
6524 (check_breakpoints): Delete auto-delete breakpoints and return 2.
6525 * mem-break.h (set_breakpoint_at): Update handler type.
6526 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
6527 * win32-low.c (auto_delete_breakpoint): New.
6528 (get_child_debug_event): Use it.
6530 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
6532 * configure.ac: Check for pread and pwrite.
6533 * hostio.c (handle_pread): Fall back to lseek and read.
6534 (handle_pwrite): Fall back to lseek and write.
6535 * config.in, configure: Regenerated.
6537 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
6539 * server.c (myresume): Add own_buf argument.
6540 (main): Update calls.
6542 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
6544 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
6545 * remote-utils.c (remote_open): Do not call disable_async_io.
6546 (block_async_io): Delete.
6547 (unblock_async_io): Make static.
6548 (initialize_async_io): New.
6549 * server.c (handle_v_cont): Handle async I/O here.
6550 (myresume): Likewise. Move other common resume tasks here...
6551 (main): ... from here. Call initialize_async_io. Disable async
6552 I/O before the main loop.
6553 * server.h (initialize_async_io): Declare.
6554 (block_async_io, unblock_async_io): Delete prototypes.
6555 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
6557 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
6559 * remote-utils.c (readchar): Allow binary data in received messages.
6561 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6563 * win32-low.c (attaching): New global.
6564 (win32_create_inferior): Clear the `attaching' global.
6565 (win32_attach): Set the `attaching' global.
6566 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
6567 attaching. Only set a breakpoint at the entry point if not
6570 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6572 * server.c (main): Don't report dll events on the initial
6573 connection on attaches.
6575 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6577 * server.c (main): Relax numerical bases supported for the pid of
6578 the --attach command line argument.
6580 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6582 * win32-low.c (win32_attach): Call OpenProcess before
6583 DebugActiveProcess, not after. Add last error output to error
6586 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6588 * win32-low.c (win32_get_thread_context)
6589 (win32_set_thread_context): New functions.
6590 (thread_rec): Use win32_get_thread_context.
6591 (continue_one_thread, win32_resume): Use win32_set_thread_context.
6592 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
6595 2007-12-03 Leo Zayas
6596 Pedro Alves <pedro_alves@portugalmail.pt>
6598 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
6600 (child_add_thread): Minor cleanup.
6601 (child_continue): Resume artificially suspended threads before
6602 calling ContinueDebugEvent.
6603 (suspend_one_thread): New.
6604 (fake_breakpoint_event): New.
6605 (get_child_debug_event): Change return type to int. Check here if
6606 gdb sent an interrupt request. If a soft interrupt was requested,
6607 fake a breakpoint event. Return 0 if there is no event to handle,
6609 (win32_wait): Don't check here if gdb sent an interrupt request.
6610 Ensure there is a valid event to handle.
6611 (win32_request_interrupt): Add soft interruption method as last
6614 2007-12-03 Leo Zayas
6615 Pedro Alves <pedro_alves@portugalmail.pt>
6617 * win32-low.h (win32_thread_info): Add descriptions to the
6618 structure members. Replace `suspend_count' counter by a
6620 * win32-low.c (thread_rec): Update condition of when to get the
6621 context from the inferior. Rely on ContextFlags being set if it
6622 has already been retrieved. Only suspend the inferior thread if
6623 we haven't already. Warn if that fails.
6624 (continue_one_thread): s/suspend_count/suspended/. Only call
6625 ResumeThread once. Warn if that fails.
6627 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6629 * win32-low.c (win32_wait): Don't read from the inferior when it
6632 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6634 * Makefile.in (win32_low_h): New variable.
6635 (win32-low.o): Add dependency on $(win32_low_h).
6636 (win32-arm-low.o, win32-i386-low.o): New rules.
6638 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6640 * hostio.c: Correct copyright year.
6642 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6644 * Makefile.in (OBS): Add hostio.o.
6645 (hostio.o): New rule.
6646 * server.h (handle_vFile): Declare.
6647 * hostio.c: New file.
6648 * server.c (handle_v_requests): Take packet_len and new_packet_len
6649 for binary packets. Call handle_vFile.
6650 (main): Update call to handle_v_requests.
6652 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
6654 * linux-low.c: Include <sched.h>.
6656 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
6658 * linux-low.c (linux_tracefork_grandchild): New.
6659 (linux_tracefork_child): Use clone.
6660 (linux_test_for_tracefork): Use clone; allocate and free a stack.
6662 2007-10-31 Joel Brobecker <brobecker@adacore.com>
6664 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
6666 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
6668 * linux-low.c (handle_extended_wait): Handle unexpected signals.
6670 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
6672 * inferiors.c (change_inferior_id): Delete.
6673 (add_pid_to_list, pull_pid_from_list): New.
6674 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
6675 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
6676 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
6677 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
6678 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
6679 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
6680 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
6681 (using_threads): Always set to 1.
6682 (handle_extended_wait): New.
6683 (add_process): Do not set TID.
6684 (linux_create_inferior): Set must_set_ptrace_flags.
6685 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
6686 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
6687 (linux_thread_alive): Rename TID argument to LWPID.
6688 (linux_wait_for_process): Handle unknown processes. Do not use TID.
6689 (linux_wait_for_event): Do not use TID or check using_threads. Update
6690 call to dead_thread_notify. Call handle_extended_wait.
6691 (linux_create_inferior): Use PTRACE_SETOPTIONS.
6692 (send_sigstop): Delete sigstop_sent.
6693 (wait_for_sigstop): Avoid TID.
6694 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
6695 (linux_test_for_tracefork): New.
6696 (linux_lookup_signals): Use thread_db_active and
6697 linux_supports_tracefork_flag.
6698 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
6699 * linux-low.h (get_process_thread): Avoid TID.
6700 (struct process_ifo): Move thread_known and tid to the end. Remove
6702 (linux_attach_lwp, thread_db_init): Update prototypes.
6703 * server.h (change_inferior_id): Delete prototype.
6704 (add_pid_to_list, pull_pid_from_list): New prototypes.
6705 * thread-db.c (thread_db_use_events): New.
6706 (find_first_thread): Rename to...
6707 (find_one_thread): ...this. Update callers and messages. Do not
6708 call fatal. Check thread_db_use_events. Do not call
6709 change_inferior_id or new_thread_notify.
6710 (maybe_attach_thread): Update. Do not call new_thread_notify.
6711 (thread_db_init): Set thread_db_use_events. Check use_events.
6712 * utils.c (fatal, warning): Correct message prefix.
6714 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
6716 * Makefile.in (clean): Remove new files.
6717 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
6718 (powerpc-64.o, powerpc-64.c): New rules.
6719 * configure.srv: Use alternate register sets for powerpc64-*-linux*
6720 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
6722 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
6724 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
6725 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
6726 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
6727 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
6728 (target_regsets): Add AltiVec and SPE register sets.
6729 * configure.ac: Check for AltiVec and SPE.
6730 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
6731 (ppc_fill_vrregset, ppc_store_vrregset): New.
6732 (target_regsets): Add AltiVec register set.
6733 * configure: Regenerated.
6735 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
6737 * linux-low.c (O_LARGEFILE): Define.
6738 (linux_read_memory): Use /proc/PID/mem.
6739 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
6740 * configure, config.in: Regenerated.
6742 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6744 * linux-low.c (linux_wait_for_event): Do not pass signals while
6747 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6749 * win32-low.c (create_process): New.
6750 (win32_create_inferior): Use create_process instead of
6751 CreateProcess. If create_process failed retry appending an ".exe"
6752 suffix. Store the GetLastError result immediatelly after
6753 create_process calls and use it on the call to error.
6755 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6757 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
6759 2007-08-23 Joel Brobecker <brobecker@adacore.com>
6761 * configure.ac: Switch license to GPLv3.
6763 2007-08-01 Michael Snyder <msnyder@access-company.com>
6765 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
6767 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
6769 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
6771 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
6772 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
6773 CloseToolhelp32Snapshot.
6774 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
6775 CloseToolhelp32Snapshot.
6777 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
6779 * server.c (main): Check for inferior exit before main loop.
6781 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
6783 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
6784 instead of on tmp_desc.
6786 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
6787 Daniel Jacobowitz <dan@codesourcery.com>
6789 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
6790 (add_thread): Minor cleanups.
6791 (clear_inferiors): Move lower in the file. Clear the DLL
6793 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
6794 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
6795 (xml_escape_text): New.
6796 * server.c (handle_query): Handle qXfer:libraries:read. Report it
6798 (handle_v_cont): Report errors.
6799 (gdbserver_version): Update.
6800 (main): Correct size of own_buf. Do not report initial DLL events.
6801 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
6802 (unloaded_dll, xml_escape_text): New.
6803 * win32-low.c (enum target_waitkind): Update comments.
6804 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
6805 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
6806 (win32_EnumProcessModules, win32_GetModuleInformation)
6807 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
6808 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
6809 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
6810 (win32_Module32First, win32_Module32Next, load_toolhelp)
6811 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
6812 (get_child_debug_event): Handle DLL events.
6813 (win32_wait): Likewise.
6815 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6817 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
6818 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
6820 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6822 * win32-low.c (handle_output_debug_string): Ignore event if not
6825 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6827 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
6829 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
6831 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
6833 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
6835 * inferiors.c (change_inferior_id): Add comment.
6836 * linux-low.c (check_removed_breakpoint): Add an early
6837 prototype. Improve debug output.
6838 (linux_attach): Doc update.
6839 (linux_detach_one_process, linux_detach): Clean up before releasing
6841 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
6842 * linux-low.h (struct process_info): Doc improvement.
6843 * mem-break.c (delete_all_breakpoints): New.
6844 * mem-break.h (delete_all_breakpoints): New prototype.
6845 * thread-db.c (find_first_thread): New.
6846 (thread_db_create_event): Call it instead of
6847 thread_db_find_new_threads. Clean up unused variables.
6848 (maybe_attach_thread): Remove first thread handling.
6849 (thread_db_find_new_threads): Use find_first_thread.
6850 (thread_db_get_tls_address): Likewise.
6852 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
6854 * thread-db.c (thread_db_find_new_threads): Add prototype.
6855 (thread_db_create_event): Check for the main thread before adding
6857 (maybe_attach_thread): Only enable event reporting if TID == 0.
6858 (thread_db_get_tls_address): Check for new threads.
6860 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
6862 * linux-low.c (linux_create_inferior): Try execv before execvp.
6863 * spu-low.c (spu_create_inferior): Likewise.
6865 2007-06-13 Mike Frysinger <vapier@gentoo.org>
6867 * linux-low.c (linux_create_inferior): Change execv to execvp.
6868 * spu-low.c (spu_create_inferior): Likewies.
6870 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6872 * Makefile.in (clean): Clean new files instead of deleted ones.
6873 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6874 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6876 * configure.srv: Specify XML files and new regformats for MIPS and
6878 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6879 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6880 an entry for the restart register.
6881 (mips_cannot_fetch_register, mips_cannot_store_register)
6882 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6883 register names to match the XML descriptions.
6884 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6885 restart register instead of $0.
6887 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6888 Markus Deuling <deuling@de.ibm.com>
6890 * remote-utils.c (decode_xfer_write): New function.
6891 * server.h (decode_xfer_write): Add prototype.
6892 * server.c (handle_query): Add PACKET_LEN argument. Support
6893 qXfer:spu:read and qXfer:spu:write packets.
6894 (main): Pass packet_len to handle_query.
6895 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6896 * target.h (target_ops): Add qxfer_spu.
6898 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6900 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6901 accessing non-seekable spufs files.
6903 2007-05-16 Markus Deuling <deuling@de.ibm.com>
6905 * server.c (handle_query): Add reply for qC packet.
6907 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6908 Leo Zayas <lerele@champenstudios@com>
6910 * server.h (check_remote_input_interrupt_request): New function.
6911 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6912 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6913 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
6914 (check_remote_input_interrupt_request): New function.
6915 * server.h (check_remote_input_interrupt_request): Declare.
6916 * win32-low.c (winapi_DebugBreakProcess,
6917 winapi_GenerateConsoleCtrlEvent): New typedefs.
6918 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6920 (win32_wait): Check for remote interrupt request
6921 with check_remote_input_interrupt_request.
6922 (win32_request_interrupt): New function.
6923 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6925 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6927 * win32-low.c (debug_registers_changed,
6928 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6929 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6930 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6931 (thread_rec): Get context using the low target.
6932 (child_add_thread): Call thread_added on the low target,
6933 which does the same thing.
6935 (do_initial_child_stuff): Remove debug registers references.
6936 Set context using the low target. Resume threads after
6937 setting the contexts.
6938 (child_continue): Remove dead variable. Remove debug
6939 registers references.
6940 (child_fetch_inferior_registers): Go through the low target.
6941 (do_child_store_inferior_registers): Remove.
6942 (child_store_inferior_registers): Go through the low target.
6943 (win32_resume): Remove debug registers references.
6944 Set context using the low target.
6945 (handle_exception): Change return type to void. Don't record
6946 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6947 first chance exception.
6948 (get_child_debug_event): Change return type to void. Remove
6949 goto loop. Always return after waiting for debug event.
6950 (win32_wait): Convert to switch statement. Handle spurious
6953 * win32-i386-low.c (debug_registers_changed,
6954 debug_registers_used): New.
6955 (initial_stuff): Rename to ...
6956 (i386_initial_stuff): ... this. Clear debug registers
6958 (store_debug_registers): Delete.
6959 (i386_get_thread_context): New.
6960 (load_debug_registers): Delete.
6961 (i386_set_thread_context): New.
6962 (i386_thread_added): New.
6963 (single_step): Rename to ...
6964 (i386_single_step): ... this.
6965 (do_fetch_inferior_registers): Rename to ...
6966 (i386_fetch_inferior_register): ... this.
6967 (i386_store_inferior_register): New.
6968 (the_low_target): Adapt to new interface.
6970 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6971 (arm_get_thread_context): New.
6972 (arm_set_thread_context): New.
6974 (do_fetch_inferior_registers): Rename to ...
6975 (arm_fetch_inferior_register): ... this.
6976 (arm_store_inferior_register): New.
6977 (arm_wince_breakpoint): Reimplement as unsigned long.
6978 (arm_wince_breakpoint_len): Define.
6979 (the_low_target): Adapt to new interface.
6981 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6982 load_debug_registers. Add get_thread_context, set_thread_context,
6983 thread_added and store_inferior_register. Rename
6984 fetch_inferior_registers to fetch_inferior_register.
6985 (regptr): Remove declaration.
6987 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6989 * linux-low.c (linux_detach): Change return type to int. Return 0.
6990 * spu-low.c (spu_detach): Likewise.
6992 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6994 * target.h (target_ops): Change return type of detach to int.
6996 (join_inferior): New.
6997 * server.c (main): Don't skip detach support on mingw32.
6998 If the inferior doesn't support detaching return error.
6999 Call join_inferior instead of using waitpid.
7000 * linux-low.c (linux_join): New.
7001 (linux_target_op): Add linux_join.
7002 * spu-low.c (spu_join): New.
7003 (spu_target_ops): Add spu_join.
7004 * win32-low.c (win32_detach): Adapt to new interface.
7005 Reopen current_process_handle before detaching. Issue a child
7006 resume before detaching.
7008 (win32_target_op): Add win32_join.
7010 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7012 * win32-low.c (win32-attach): Fix return value.
7013 * target.h (target_ops): Describe ATTACH return values.
7015 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7017 * win32-low.c (GETPROCADDRESS): Define.
7018 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7019 (winapi_DebugSetProcessKillOnExit): Likewise.
7020 (win32_create_inferior): Force usage of ansi CreateProcessA.
7021 (win32_attach): Use GETPROCADDRESS.
7022 (win32_detach): Likewise.
7024 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7026 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7028 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7030 * win32-low.c: Commit leftover changes from 2007-03-29.
7032 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7034 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7035 fields short instead of int. Add explicit padding.
7036 (i387_cache_to_fsave): Remove unnecessary casts.
7037 (i387_fsave_to_cache): Doc fix.
7038 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7040 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7042 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7043 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7045 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7047 * configure.srv (arm*-*-mingw32ce*): Move near the other
7050 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7052 * configure.ac: Add errno checking.
7053 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7054 sys/file.h and malloc.h.
7055 (AC_CHECK_DECLS): Add perror.
7056 (srv_mingwce): Handle.
7057 * configure.srv (i[34567]86-*-cygwin*): Add
7058 win32-i386-low.o to srv_tgtobj.
7059 (i[34567]86-*-mingw*): Likewise.
7060 (arm*-*-mingw32ce*): Add case.
7061 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7062 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7063 [__MINGW32CE__] (strerror): New function.
7064 [__MINGW32CE__] (errno): Define to GetLastError.
7065 [__MINGW32CE__] (COUNTOF): New macro.
7066 (remote_open): Remove extra close call.
7067 * mem-break.c (delete_breakpoint_at): New function.
7068 * mem-break.h (delete_breakpoint_at): Declare.
7069 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7070 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7071 [USE_WIN32API] (read, write): Add char* casts.
7072 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7073 * server.h: Include wincecompat.h on Windows CE.
7074 [HAVE_ERRNO_H]: Check.
7075 (perror): Declare if not declared.
7076 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7077 (perror_with_name): Remove errno declaration.
7078 * wincecompat.h: New.
7079 * wincecompat.c: New.
7081 * win32-arm-low.c: New.
7082 * win32-i386-low.c: New.
7083 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7084 (OUTMSG2): Make it safe.
7086 (COUNTOF): New macro.
7087 (NUM_REGS): Get it from the low target.
7088 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7089 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7090 (thread_rec): Let low target handle debug registers.
7091 (child_add_thread): Likewise.
7092 (child_init_thread_list): Likewise.
7093 (continue_one_thread): Likewise.
7095 (do_child_fetch_inferior_registers): Move to ...
7096 * win32-i386-low.c: ... here, and rename to ...
7097 (do_fetch_inferior_registers): ... this.
7098 * win32-low.c (child_fetch_inferior_registers):
7099 Go through the low target.
7100 (do_child_store_inferior_registers): Use regptr.
7101 (strwinerror): New function.
7102 (win32_create_inferior): Handle Windows CE.
7103 Use strwinerror instead of strerror on Windows error
7104 codes. Add program to the error output.
7105 Don't close the main thread handle on Windows CE.
7106 (win32_attach): Use coredll.dll on Windows CE.
7107 (win32_kill): Close current process and current
7109 (win32_detach): Use coredll.dll on Windows CE.
7110 (win32_resume): Let low target handle debug registers, and
7112 (handle_exception): Add/Remove initial breakpoint. Avoid
7113 non-existant WSTOPSIG on Windows CE.
7114 (win32_read_inferior_memory): Cast to remove warning.
7115 (win32_arch_string): Go through the low target.
7116 (initialize_low): Call set_breakpoint_data with the low
7117 target's breakpoint.
7118 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7119 FOP_REGNUM, mappings): Move to ...
7120 * win32-i386-low.c: ... here.
7121 * win32-low.c (win32_thread_info): Move to ...
7122 * win32-low.h: ... here.
7123 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7124 win32-arm-low.c and wincecompat.c.
7125 (all:): Add $EXEEXT.
7126 (install-only:): Likewise.
7127 (gdbserver:): Likewise.
7128 (gdbreplay:): Likewise.
7129 * config.in: Regenerate.
7130 * configure: Regenerate.
7132 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7134 * win32-low.c: Rename typedef thread_info to
7135 win32_thread_info throughout.
7137 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7139 * win32-i386-low.c: Rename to ...
7140 * win32-low.c: ... this.
7141 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7142 * Makefile.in: Likewise.
7144 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7146 * remote-utils.c (monitor_output): Constify msg parameter.
7147 * server.h (monitor_output): Likewise.
7148 * win32-i386-low.c (handle_output_debug_string): New.
7149 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7150 handle_output_debug_string.
7151 (get_child_debug_event): Likewise.
7153 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7155 * server.c (main): Correct strtoul check.
7157 2007-03-27 Jon Ringle <jon@ringle.org>
7159 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7161 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7163 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7165 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7167 * terminal.h: Check HAVE_SGTTY_H.
7169 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7171 * remote-utils.c (remote_open): Print out the assigned port number.
7173 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7175 * remote-utils.c (monitor_output): New function.
7176 * server.c (debug_threads): Define here.
7177 (monitor_show_help): New function.
7178 (handle_query): Handle qRcmd.
7179 (main): Do not handle 'd' packet.
7180 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7181 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7184 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7186 * Makefile.in (EXEEXT): New.
7187 (clean): Use $(EXEEXT).
7189 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7191 * target.h (target_ops): Rename send_signal to request_interrupt,
7192 and remove enum target_signal parameter.
7193 * linux-low.c (linux_request_interrupt): Rename from
7194 linux_send_signal, and always send SIGINT.
7195 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7196 and always send SIGINT.
7197 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7199 (input_interrupt): Likewise.
7201 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7203 * server.c (get_features_xml): Check if target implemented
7205 * win32-i386-low.c (win32_arch_string): New.
7206 (win32_target_ops): Add win32_arch_string as arch_string member.
7208 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7210 * spu-low.c (spu_arch_string): New.
7211 (spu_target_ops): Add spu_arch_string.
7213 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7215 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7216 * configure.ac: Do not check for terminal.h.
7217 * configure, config.in: Regenerated.
7219 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7221 * Makefile.in (OBS): Add $(XML_BUILTIN).
7222 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7224 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7225 (arm-with-iwmmxt.c): New.
7226 * config.in, configure: Regenerate.
7227 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7228 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7229 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7230 (arm*-*-linux*): Add iWMMXt and regset support.
7231 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7232 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7233 (arm_store_wmmxregset, target_regsets): New.
7234 * server.c (get_features_xml): Take annex argument. Check builtin
7236 (handle_query): Handle multiple annexes.
7238 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7240 * remote-utils.c [USE_WIN32API] (read, write): Define.
7241 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7244 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7246 * linux-i386-low.c (the_low_target): Set arch_string.
7247 * linux-x86-64-low.c (the_low_target): Likewise.
7248 * linux-low.c (linux_arch_string): New.
7249 (linux_target_ops): Add it.
7250 * linux-low.h (struct linux_target_ops): Add arch_string.
7251 * server.c (write_qxfer_response): Use const void * for DATA.
7252 (get_features_xml): New.
7253 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7254 * target.h (struct target_ops): Add arch_string method.
7256 2007-01-03 Denis Pilat <denis.pilat@st.com>
7257 Daniel Jacobowitz <dan@codesourcery.com>
7259 * linux-low.c (linux_kill): Handle being called with no threads.
7260 * win32-i386-low.c (win32_kill): Likewise.
7261 (get_child_debug_event): Clear current_process_handle.
7263 2006-12-30 Denis PILAT <denis.pilat@st.com>
7264 Daniel Jacobowitz <dan@codesourcery.com>
7266 * remote-utils.c (remote_open): Check the type of specified
7267 serial port devices before opening them.
7268 * server.c (main): Kill the inferior if an error occurs during
7269 the first remote_open.
7271 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7273 * README: Update supported targets.
7275 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7277 * Makefile.in (clean): Remove reg-mips64.c.
7278 (reg-mips64.c, reg-mips64.o): New rules.
7279 * configure.srv: Handle mips64. Include regset support for mips.
7280 * linux-mips-low.c (union mips_register): New.
7281 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7282 (mips_breakpoint, mips_breakpoint_at): Use int.
7283 (mips_collect_register, mips_supply_register)
7284 (mips_collect_register_32bit, mips_supply_register_32bit)
7285 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7286 (mips_store_fpregset, target_regsets): New.
7287 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7289 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7291 * configure.srv: Add target "spu*-*-*".
7292 * Makefile.in (clean): Remove reg-spu.c.
7293 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7294 * spu-low.c: New file.
7296 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7298 * configure.ac: Correct td_thr_tls_get_addr test.
7299 * configure: Regenerated.
7301 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7303 * linux-low.c (linux_wait_for_event): Reformat. Use the
7305 * remote-utils.c (decode_address_to_semicolon): New.
7306 * server.c (pass_signals, handle_general_set): New.
7307 (handle_query): Mention QPassSignals for qSupported.
7308 (main): Call handle_general_set.
7309 * server.h (pass_signals, decode_address_to_semicolon): New.
7311 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7313 * server.c (handle_query): Correct error handling for read_auxv.
7315 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7317 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7318 and srv_linux_thread_db to yes.
7319 * linux-s390-low.c (s390_fill_gregset): New function.
7320 (target_regsets): Define data structure.
7322 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7324 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7325 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7326 * config.in, configure: Regenerated.
7327 * inferiors.c (gdb_id_to_thread): New function.
7328 (gdb_id_to_thread_id): Use it.
7329 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7330 * linux-low.h (struct process_info): Add th member.
7331 (thread_db_get_tls_address): New prototype.
7332 * remote-utils.c (decode_address): Make non-static.
7333 * server.c (handle_query): Handle qGetTLSAddr.
7334 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7335 * target.h (struct target_ops): Add get_tls_address.
7336 * thread-db.c (maybe_attach_thread): Save the thread handle.
7337 (thread_db_get_tls_address): New.
7339 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7341 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7342 (linux_resume_one_process): Take a siginfo_t *. Update all
7343 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7344 (struct pending_signals): Add a siginfo_t.
7345 (linux_wait_for_process): Always set last_status.
7346 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7347 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7348 * linux-low.h (struct process_info): Add last_status.
7350 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7352 * remote-utils.c (try_rle): New function.
7353 (putpkt_binary): Use it.
7355 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7357 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7358 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7359 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7360 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7361 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7364 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7366 * server.c (terminal_fd): New variable.
7367 (old_foreground_pgrp): Likewise.
7368 (restore_old_foreground_pgrp): New function.
7369 (start_inferior): Record the terminal file descriptor in terminal_fd
7370 and its original foreground group in old_foreground_pgrp. Register
7371 restore_old_foreground_pgrp with atexit().
7373 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7375 * server.c (handle_query): Correct qPart to qXfer.
7377 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7379 * configure.ac: Check for more headers which are missing on
7380 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7381 * configure.srv: Add Cygwin and mingw32.
7382 * remote-utils.c: Don't include headers unconditionally which
7383 are missing on mingw32. Include <winsock.h> for mingw32.
7384 (remote_open): Adjust for mingw32 support. Flush
7385 standard error after writing to it.
7386 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7387 (unblock_async_io, enable_async_io, disable_async_io)
7388 (readchar, getpkt): Update for Winsock support.
7389 (prepare_resume_reply): Expect a protocol signal number.
7390 * server.c: Disable <sys/wait.h> on mingw32.
7391 (start_inferior): Adjust for mingw32 support. Flush
7392 standard error after writing to it.
7393 (attach_inferior): Likewise. Use protocol signal
7395 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7397 * win32-i386-low.c: New file.
7398 * Makefile.in (XM_CLIBS): Set.
7399 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7400 (win32-i386-low.o): New dependency rule.
7401 * linux-low.c (linux_wait): Use target signal numbers.
7402 * target.h (struct target_ops): Doc fix.
7403 * server.h (target_signal_to_name): New prototype.
7404 * gdbreplay.c: Don't include headers unconditionally which
7405 are missing on mingw32. Include <winsock.h> for mingw32.
7406 (remote_close, remote_open): Adjust for Winsock support.
7407 * configure, config.in: Regenerated.
7409 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7411 * server.c (decode_xfer_read, write_qxfer_response): New.
7412 (handle_query): Take a packet length argument. Handle
7413 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7414 the qSupported response.
7415 (main): Update call to handle_query.
7417 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7419 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7420 (putpkt_binary): Renamed from putpkt and adjusted for binary
7422 (putpkt): New wrapper for putpkt_binary.
7423 (readchar): Don't mask off the high bit.
7424 (decode_X_packet): New function.
7425 * server.c (main): Call putpkt_binary if a handler sets the packet
7426 length. Save the length of the incoming packet. Handle 'X'.
7427 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7429 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7431 * server.c (handle_query): Handle qSupported.
7433 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7435 * remote-utils.c (all_symbols_looked_up): New variable.
7436 (look_up_one_symbol): Check it.
7437 * server.h (look_up_one_symbol): New declaration.
7438 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7440 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7442 * Makefile.in (linux-arm-low.o): Update dependencies.
7443 * linux-arm-low.c: Include "gdb_proc_service.h".
7444 (PTRACE_GET_THREAD_AREA): Define.
7445 (ps_get_thread_area): New function.
7447 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7449 * configure.srv (m68k*-*-uclinux*): New target.
7450 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7451 (linux_resume_one_process): Remove extraneous cast.
7452 (linux_read_offsets): New.
7453 (linux_target_op): Add linux_read_offsets on mmuless systems.
7454 * server.c (handle_query): Add qOffsets logic.
7455 * target.h (struct target_ops): Add read_offsets.
7457 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7459 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7460 (PTRACE_GET_THREAD_AREA): Define.
7461 (ps_get_thread_area): New function.
7462 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7463 (linux-x86-64-low.o): Update.
7465 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7467 * configure.ac: Remove checks for prfpregset_t.
7468 * gdb_proc_service.h: New file.
7469 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7470 new "gdb_proc_service.h".
7471 * proc-service.c: Likewise.
7472 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7473 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7474 * Makefile.in (gdb_proc_service_h): Updated.
7475 * configure, config.in: Regenerated.
7477 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7479 * remote-utils.c (prepare_resume_reply): Move declaration
7480 of gdb_id_from_wait to the top of the block.
7482 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
7484 * linux-low.c (regsets_store_inferior_registers): Read the regset
7485 from the target before filling it.
7487 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7489 * server.c (attach_inferior): Return SIGTRAP for a successful
7492 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7494 * Makefile.in (OBS): Add version.o.
7495 (STAGESTUFF): Delete.
7496 (version.o): Add dependencies.
7497 (version.c): Replace rule.
7498 (clean): Remove version.c.
7499 * server.c (gdbserver_version): New.
7500 (gdbserver_usage): Use printf.
7501 (main): Handle --version and --help.
7502 * server.h (version, host_name): Add declarations.
7504 2005-12-23 Eli Zaretskii <eliz@gnu.org>
7516 * linux-x86-64-low.c:
7519 * linux-ppc64-low.c:
7528 * linux-crisv32-low.c:
7540 * gdbserver.1: Add (C) after Copyright. Update the FSF
7543 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
7545 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
7546 (arm_breakpoint_at): Recognize both breakpoints.
7547 (the_low_target): Use the correct breakpoint instruction.
7549 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
7551 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
7552 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
7553 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
7554 (the_low_target): Update.
7556 2005-10-25 Andreas Schwab <schwab@suse.de>
7558 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
7560 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
7561 (ia64_num_regs): Reduce to 462.
7563 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
7565 * acinclude.m4: Correct quoting.
7566 * aclocal.m4: Regenerated.
7568 Suggested by SZOKOVACS Robert <szo@ies.hu>:
7569 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
7570 (thread_db_init): Call thread_db_err_str.
7571 * configure.ac: Check for TD_VERSION.
7572 * config.in, configure: Regenerated.
7574 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7576 * server.h (error, fatal, warning): Add ATTR_FORMAT.
7578 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7580 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
7581 is not available. Define HAVE_PTRACE_GETREGS if it is.
7582 * config.in, configure: Regenerated.
7583 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
7584 * linux-i386-low.c, linux-m68k-low.c: Update to use
7585 HAVE_PTRACE_GETREGS.
7586 * linux-low.c (regsets_fetch_inferior_registers)
7587 (regsets_store_inferior_registers): Only return 0 if we processed
7589 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
7590 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
7592 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7594 * inferiors.c (struct thread_info): Add gdb_id.
7595 (add_thread): Add gdb_id argument.
7596 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
7597 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
7598 calls to add_thread.
7599 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
7600 * server.c (handle_query): Use thread_to_gdb_id.
7601 (handle_v_cont, main): Use gdb_id_to_thread_id.
7602 * server.h (add_thread): Update prototype.
7603 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
7606 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7608 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
7609 left-padded registers.
7610 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
7611 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
7613 2005-07-01 Steve Ellcey <sje@cup.hp.com>
7615 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
7616 * configure: Regenerate.
7617 * config.in: Regenerate.
7618 * server.h (NEED_DECLARATION_STRERROR):
7619 Replace with !HAVE_DECL_STRERROR.
7621 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
7623 * linux-low.c (linux_wait, linux_send_signal): Don't test
7624 an unsigned long variable for > 0 if it could be MAX_ULONG.
7625 * server.c (myresume): Likewise.
7626 * target.c (set_desired_inferior): Likewise.
7628 2005-06-13 Mark Kettenis <kettenis@gnu.org>
7630 * configure.ac: Simplify and improve check for socklen_t.
7631 * configure, config.in: Regenerate.
7633 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
7635 * acconfig.h: Remove.
7636 * configure.ac: Add a test for socklen_t. Use three-argument
7637 AC_DEFINE throughout.
7638 * config.in: Regenerated using autoheader 2.59.
7639 * configure: Regenerated.
7641 * gdbreplay.c (socklen_t): Provide a default.
7642 (remote_open): Use socklen_t.
7643 * remote-utils.c (socklen_t): Provide a default.
7644 (remote_open): Use socklen_t.
7645 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
7648 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
7650 * linux-low.c (linux_read_memory, linux_write_memory)
7651 (linux_read_auxv): Likewise.
7652 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
7653 (check_mem_write): Likewise.
7654 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
7656 * regcache.c (struct inferior_rgcache_data, registers_to_string)
7657 (registers_from_string, register_data): Likewise.
7658 * server.c (handle_query, main): Likewise.
7659 * server.h (convert_ascii_to_int, convert_int_to_ascii)
7660 (decode_M_packet): Likewise.
7661 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
7662 * target.h (struct target_ops): Update read_memory, write_memory,
7664 (read_inferior_memory, write_inferior_memory): Update.
7665 * linux-low.h (struct linux_target_ops): Change type of breakpoint
7667 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
7668 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
7669 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
7670 linux-s390-low.c, linux-sh-low.c: Update for changes in
7671 read_inferior_memory and the_low_target->breakpoint.
7673 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
7675 * Makefile.in (SFILES): Add linux-ppc64-low.c.
7676 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
7677 * configure.srv: Add powerpc64-*-linux*.
7678 * linux-ppc64-low.c: New file.
7680 2005-05-23 Orjan Friberg <orjanf@axis.com>
7682 * linux-cris-low.c: New file with support for CRIS.
7683 * linux-crisv32-low.c: Ditto for CRISv32.
7684 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
7685 (clean): Add reg-cris.c and reg-crisv32.c.
7686 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
7687 reg-crisv32.o, and reg-crisv32.c to make rules.
7688 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
7691 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
7693 * linux-low.c (fetch_register): Ensure buffer size is a multiple
7694 of sizeof (PTRACE_XFER_TYPE).
7695 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
7697 2005-05-12 Orjan Friberg <orjanf@axis.com>
7699 * target.h (struct target_ops): Add insert_watchpoint,
7700 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
7701 pointers for hardware watchpoint support.
7702 * linux-low.h (struct linux_target_ops): Ditto.
7703 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
7704 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
7705 to linux_target_ops.
7706 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
7708 * server.c (main): Recognize 'Z' and 'z' packets.
7710 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
7712 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
7713 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
7714 (the_low_target): Add new members.
7716 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7718 * proc-service.c (ps_lgetregs): Search all_processes instead of
7721 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7723 * server.c (start_inferior): Change return type to int.
7724 (attach_inferior): Change sigptr to int *.
7725 (handle_v_cont, handle_v_requests): Change signal to int *.
7726 (main): Change signal to int.
7728 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7730 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
7731 * configure.srv: Add m32r*-*-linux*.
7732 * linux-m32r-low.c: New file.
7734 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
7736 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
7738 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7740 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
7741 Take unsigned long arguments for PIDs.
7742 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
7743 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
7744 (wait_for_sigstop, linux_resume_one_process)
7745 (regsets_fetch_inferior_registers, linux_send_signal)
7746 (linux_read_auxv): Likewise. Update the types of variables holding
7747 PIDs. Update format string specifiers.
7748 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
7749 * remote-utils.c (prepare_resume_reply): Likewise.
7750 * server.c (cont_thread, general_thread, step_thread)
7751 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
7753 (handle_query): Update format specifiers.
7754 (handle_v_cont, main): Use strtoul for thread IDs.
7755 * server.h (struct inferior_list_entry): Use unsigned long for ID.
7756 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
7757 (general_thread, step_thread, thread_from_wait)
7758 (old_thread_from_wait): Update.
7759 * target.h (struct thread_resume): Use unsigned long for THREAD.
7760 (struct target_ops): Use unsigned long for arguments to attach and
7763 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
7765 * acinclude.m4: Include bfd/bfd.m4 directly.
7766 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
7767 <agriffis@toolchain.org>.
7768 * aclocal.m4, configure: Regenerated.
7770 2005-01-07 Andrew Cagney <cagney@gnu.org>
7772 * configure.ac: Rename configure.in, require autoconf 2.59.
7773 * configure: Re-generate.
7775 2004-12-08 Daniel Jacobowitz <dan@debian.org>
7777 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
7779 * aclocal.m4: Regenerated.
7780 * configure: Regenerated.
7782 2004-11-21 Andreas Schwab <schwab@suse.de>
7784 * linux-m68k-low.c (m68k_num_gregs): Define.
7785 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
7786 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
7787 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
7788 (m68k_breakpoint_at): New. Add to the_low_target.
7790 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
7791 srv_linux_thread_db to yes.
7793 2004-10-20 Joel Brobecker <brobecker@gnat.com>
7795 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
7796 (ARCH_SET_FS): Likewise.
7797 (ARCH_GET_FS): Likewise.
7798 (ARCH_GET_GS): Likewise.
7800 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7802 * linux-i386-low.c (ps_get_thread_area): New.
7803 * linux-x86-64-low.c (ps_get_thread_area): New.
7804 * linux-low.c: Include <sys/syscall.h>.
7805 (linux_kill_one_process): Don't kill the first thread here.
7806 (linux_kill): Kill the first thread here.
7807 (kill_lwp): New function.
7808 (send_sigstop, linux_send_signal): Use it.
7809 * proc-service.c: Clean up #ifdefs.
7810 (fpregset_info): Delete.
7811 (ps_lgetregs): Update and enable implementation.
7812 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
7814 * remote-utils.c (struct sym_cache, symbol_cache): New.
7815 (input_interrupt): Print a clearer message.
7816 (async_io_enabled): New variable.
7817 (enable_async_io, disable_async_io): Use it. Update comments.
7818 (look_up_one_symbol): Use the symbol cache.
7819 * thread-db.c (thread_db_look_up_symbols): New function.
7820 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
7822 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7824 * configure.in: Test for -rdynamic.
7825 * configure: Regenerated.
7826 * Makefile (INTERNAL_LDFLAGS): New.
7827 (gdbserver, gdbreplay): Use it.
7829 2004-09-02 Andrew Cagney <cagney@gnu.org>
7831 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
7833 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
7835 * linux-low.c (linux_wait): Clear all_processes list also.
7837 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7839 * linux-low.c: Include <errno.h>. Remove extern declaration of
7842 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7844 * gdbreplay.c, server.h, utils.c: Update copyright years.
7846 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7848 * server.c (main): Print child status or termination signal from
7849 variable 'signal', not 'sig'.
7851 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7853 * linux-low.c (linux_read_memory): Change return type to
7854 int. Check for and return error from ptrace().
7855 * target.c (read_inferior_memory): Change return type to int. Pass
7856 back return status from the_target->read_memory().
7857 * target.h (struct target_ops): Adapt *read_memory() prototype.
7859 (read_inferior_memory): Adapt prototype.
7860 * server.c (main): Return an error packet if
7861 read_inferior_memory() returns an error.
7863 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
7865 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7866 Unify with other clean targets.
7868 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7870 * server.c (handle_v_cont): Call set_desired_inferior.
7872 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7874 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7876 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7878 * linux-low.c (linux_wait): Unblock async I/O.
7879 (linux_resume): Block and enable async I/O.
7880 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7881 * server.h (block_async_io, unblock_async_io): Add prototypes.
7883 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7885 * remote-utils.c (remote_open): Print a status notice after
7887 * server.c (attach_inferior): Print a status notice after
7890 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7892 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7894 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
7896 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7898 * server.c, target.h: Update copyright years.
7900 2004-02-25 Roland McGrath <roland@redhat.com>
7902 * target.h (struct target_ops): New member `read_auxv'.
7903 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7904 * linux-low.c (linux_read_auxv): New function.
7905 (linux_target_ops): Initialize `read_auxv' member to that.
7907 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7909 Committed by Jim Blandy <jimb@redhat.com>.
7911 * linux-s390-low.c (s390_num_regs): Update.
7912 (s390_regmap): Remove control registers. Use __s390x__ predefine
7913 instead of GPR_SIZE to distiguish s390 and s390x targets.
7915 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
7917 * linux-low.c: Update copyright year.
7918 (check_removed_breakpoint): Clear pending_is_breakpoint.
7919 (linux_set_resume_request, linux_queue_one_thread)
7920 (resume_status_pending_p): New functions.
7921 (linux_continue_one_thread): Use process->resume.
7922 (linux_resume): Only resume threads if there are no pending events.
7923 * linux-low.h (struct process_info): Add resume request
7926 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
7928 * regcache.c (new_register_cache): Clear the allocated register
7929 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7931 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7933 * linux-low.c (linux_resume): Take a struct thread_resume *
7935 (linux_wait): Update call.
7936 (resume_ptr): New static variable.
7937 (linux_continue_one_thread): Renamed from
7938 linux_continue_one_process. Use resume_ptr.
7939 (linux_resume): Use linux_continue_one_thread.
7940 * server.c (handle_v_cont, handle_v_requests): New functions.
7941 (myresume): New function.
7942 (main): Handle 'v' case.
7943 * target.h (struct thread_resume): New type.
7944 (struct target_ops): Change argument of "resume" to struct
7946 (myresume): Delete macro.
7948 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7950 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7951 (uninstall): Support DESTDIR.
7953 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7955 * configure.srv: Add xscale*linux copy of arm*linux entry.
7957 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7959 * linux-arm-low.c (arm_reinsert_addr): New function.
7960 (the_low_target): Add arm_reinsert_addr.
7962 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7964 * mem-break.c: Remove whitespace at end of file.
7966 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7968 * configure.in: Check whether we need to prototype strerror.
7969 * server.h: Optionally prototype strerror.
7970 * gdbreplay.c (perror_with_name): Use strerror.
7971 * linux-low.c (linux_attach_lwp): Use strerror.
7972 * utils.c (perror_with_name): Use strerror.
7973 * config.in, configure: Regenerated.
7975 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7977 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7978 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7980 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7982 * Makefile.in (SFILES): Update.
7983 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7984 low-sun3.c: Remove files.
7986 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7988 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7989 (linux_detach_one_process, linux_detach): New functions.
7990 (linux_target_ops): Add linux_detach.
7991 * server.c (main): Handle 'D' packet.
7992 * target.h (struct target_ops): Add "detach" member.
7993 (detach_inferior): Define.
7995 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7997 From Kelley Cook <kelleycook@wideopenwest.com>:
7998 * configure.srv: Accept i[34567]86 variants.
8000 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8002 * linux-low.c (linux_wait_for_event): Correct comment typos.
8003 (linux_resume_one_process): Call check_removed_breakpoint.
8004 (linux_send_signal): New function.
8005 (linux_target_ops): Add linux_send_signal.
8006 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8008 * target.h (struct target_ops): Add send_signal.
8010 2003-05-29 Jim Blandy <jimb@redhat.com>
8012 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8013 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8014 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8015 away part of the register's value.
8017 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8019 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8020 (linux_wait_for_event, linux_init_signals): Likewise.
8022 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8024 * configure.in: Check for stdlib.h.
8025 * configure: Regenerated.
8026 * config.in: Regenerated.
8028 2003-01-04 Andreas Schwab <schwab@suse.de>
8030 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8032 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8034 * Makefile.in: Remove obsolete code.
8036 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8038 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8039 defined(PT_FPR0_HI).
8041 2002-11-17 Stuart Hughes <seh@zee2.com>
8043 * linux-arm-low.c (arm_num_regs): Increase.
8044 (arm_regmap): Include status register.
8046 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8048 * linux-low.c (register_addr): Remove incorrect -1 check.
8050 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8052 * linux-low.c (linux_create_inferior): Call setpgid. Return
8054 (unstopped_p, linux_signal_pid): Remove.
8055 (linux_target_ops): Remove linux_signal_pid.
8056 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8057 global instead of target method.
8058 * target.h (struct target_ops): Remove signal_pid. Update comment
8059 for create_inferior.
8060 * server.c (signal_pid): New variable.
8061 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8062 gdbserver. Set the child to be the foreground process group.
8063 (attach_inferior): Set signal_pid.
8065 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8067 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8069 2002-08-20 Jim Blandy <jimb@redhat.com>
8071 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8074 2002-08-01 Andrew Cagney <cagney@redhat.com>
8076 * Makefile.in: Make chill references obsolete.
8078 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8080 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8081 * configure: Regenerate.
8082 * config.in: Regenerate.
8084 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8086 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8087 (perror_with_name, remote_close, remote_open, expect, play): Static.
8089 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8091 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8092 byte offsets instead of an array of indexes.
8093 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8095 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8097 * regcache.c: Add comment.
8099 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8101 * thread-db.c: New file.
8102 * proc-service.c: New file.
8103 * acinclude.m4: New file.
8104 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8105 proc-service.o, and thread-db.o.
8106 (linux-low.o): Add USE_THREAD_DB.
8107 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8108 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8109 * aclocal.m4: Regenerated.
8110 * config.in: Regenerated.
8111 * configure: Regenerated.
8112 * configure.in: Check for proc_service.h, sys/procfs.h,
8113 thread_db.h, and linux/elf.h headrs.
8114 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8115 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8116 Check for -lthread_db and thread support.
8117 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8118 PowerPC, and SuperH.
8119 * i387-fp.c: Constify arguments.
8120 * i387-fp.h: Likewise.
8121 * inferiors.c: (struct thread_info): Renamed from
8122 `struct inferior_info'. Remove PID member. Use generic inferior
8123 list header. All uses updated.
8124 (inferiors, signal_pid): Removed.
8125 (all_threads): New variable.
8126 (get_thread): Define.
8127 (add_inferior_to_list): New function.
8128 (for_each_inferior): New function.
8129 (change_inferior_id): New function.
8130 (add_inferior): Removed.
8131 (remove_inferior): New function.
8132 (add_thread): New function.
8133 (free_one_thread): New function.
8134 (remove_thread): New function.
8135 (clear_inferiors): Use for_each_inferior and free_one_thread.
8136 (find_inferior): New function.
8137 (find_inferior_id): New function.
8138 (inferior_target_data): Update argument type.
8139 (set_inferior_target_data): Likewise.
8140 (inferior_regcache_data): Likewise.
8141 (set_inferior_regcache_data): Likewise.
8142 * linux-low.c (linux_bp_reinsert): Remove.
8143 (all_processes, stopping_threads, using_thrads)
8144 (struct pending_signals, debug_threads, pid_of): New.
8145 (inferior_pid): Replace with macro.
8146 (struct inferior_linux_data): Remove.
8147 (get_stop_pc, add_process): New functions.
8148 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8149 Use add_process and add_thread.
8150 (linux_attach_lwp): New function, based on old linux_attach. Use
8151 add_process and add_thread. Set stop_expected for new threads.
8152 (linux_attach): New function.
8153 (linux_kill_one_process): New function.
8154 (linux_kill): Kill all LWPs.
8155 (linux_thread_alive): Use find_inferior_id.
8156 (check_removed_breakpoints, status_pending_p): New functions.
8157 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8158 Update. Use WNOHANG. Wait for cloned processes also. Update process
8159 struct for the found process.
8160 (linux_wait_for_event): New function.
8161 (linux_wait): Use it. Support LWPs.
8162 (send_sigstop, wait_for_sigstop, stop_all_processes)
8163 (linux_resume_one_process, linux_continue_one_process): New functions.
8164 (linux_resume): Support LWPs.
8165 (REGISTER_RAW_SIZE): Remove.
8166 (fetch_register): Use register_size instead. Call supply_register.
8167 (usr_store_inferior_registers): Likewise. Call collect_register.
8169 (regsets_fetch_inferior_registers): Improve error message.
8170 (regsets_store_inferior_registers): Add debugging.
8171 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8172 (unstopped_p, linux_signal_pid): New functions.
8173 (linux_target_ops): Add linux_signal_pid.
8174 (linux_init_signals): New function.
8175 (initialize_low): Call it. Initialize using_threads.
8176 * regcache.c (inferior_regcache_data): Add valid
8178 (get_regcache): Fetch registers lazily. Add fetch argument
8179 and update all callers.
8180 (regcache_invalidate_one, regcache_invalidate): New
8182 (new_register_cache): Renamed from create_register_cache.
8183 Return the new regcache.
8184 (free_register_cache): Change argument to a void *.
8185 (registers_to_string, registers_from_string): Call get_regcache
8186 with fetch flag set.
8187 (register_data): Make static. Pass fetch flag to get_regcache.
8188 (supply_register): Call get_regcache with fetch flag clear.
8189 (collect_register): Call get_regcache with fetch flag set.
8190 (collect_register_as_string): New function.
8191 * regcache.h: Update.
8192 * remote-utils.c (putpkt): Flush after debug output and use
8194 Handle input interrupts while waiting for an ACK.
8195 (input_interrupt): Use signal_pid method.
8196 (getpkt): Flush after debug output and use stderr.
8197 (outreg): Use collect_register_as_string.
8198 (new_thread_notify, dead_thread_notify): New functions.
8199 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8201 (look_up_one_symbol): Flush after debug output.
8202 * server.c (step_thread, server_waiting): New variables.
8203 (start_inferior): Don't use signal_pid. Update call to mywait.
8204 (attach_inferior): Update call to mywait.
8205 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8206 (main): Don't fetch/store registers explicitly. Use
8207 set_desired_inferior. Support proposed ``Hs'' packet. Update
8210 (struct inferior_list, struct_inferior_list_entry): New.
8211 * target.c (set_desired_inferior): New.
8212 (write_inferior_memory): Constify.
8213 (mywait): New function.
8215 (struct target_ops): New signal_pid method.
8216 (mywait): Removed macro, added prototype.
8218 * linux-low.h (regset_func): Removed.
8219 (regset_fill_func, regset_store_func): New.
8220 (enum regset_type): New.
8221 (struct regset_info): Add type field. Use new operation types.
8222 (struct linux_target_ops): stop_pc renamed to get_pc.
8223 Add decr_pc_after_break and breakpoint_at.
8224 (get_process, get_thread_proess, get_process_thread)
8225 (strut process_info, all_processes, linux_attach_lwp)
8226 (thread_db_init): New.
8228 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8229 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8230 (the_low_target): Add new members.
8231 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8232 (i386_store_fpxregset): Constify.
8233 (target_regsets): Add new kind identifier.
8234 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8235 (i386_set_pc): Add debugging.
8236 (i386_breakpoint_at): New function.
8237 (the_low_target): Add new members.
8238 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8239 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8240 (mips_breakpoint_at): New.
8241 (the_low_target): Add new members.
8242 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8243 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8244 (the_low_target): Add new members.
8245 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8246 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8247 (the_low_target): Add new members.
8248 * linux-x86-64-low.c (target_regsets): Add new kind
8251 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8253 From Martin Pool <mbp@samba.org>:
8254 * server.c (gdbserver_usage): New function.
8257 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8259 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8262 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8264 * Makefile.in: Remove obsolete code.
8266 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8268 * linux-low.c (regsets_fetch_inferior_registers),
8269 (regsets_store_inferior_registers): Removed cast to int from
8271 * regcache.h: Added declaration of struct inferior_info.
8273 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8275 * inferiors.c (struct inferior_info): Add regcache_data.
8276 (add_inferior): Call create_register_cache.
8277 (clear_inferiors): Call free_register_cache.
8278 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8279 * regcache.c (struct inferior_regcache_data): New.
8280 (registers): Remove.
8281 (get_regcache): New function.
8282 (create_register_cache, free_register_cache): New functions.
8283 (set_register_cache): Don't initialize the register cache here.
8284 (registers_to_string, registers_from_string, register_data): Call
8286 * regcache.h: Add prototypes.
8287 * server.h: Likewise.
8289 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8291 * mem-break.c: New file.
8292 * mem-break.h: New file.
8293 * Makefile.in: Add mem-break.o rule; update server.h
8295 * inferiors.c (struct inferior_info): Add target_data
8297 (clear_inferiors): Free target_data member if set.
8298 (inferior_target_data, set_inferior_target_data): New functions.
8299 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8300 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8301 * linux-low.c (linux_bp_reinsert): New variable.
8302 (struct inferior_linux_data): New.
8303 (linux_create_inferior): Use set_inferior_target_data.
8304 (linux_attach): Likewise. Call add_inferior.
8305 (linux_wait_for_one_inferior): New function.
8306 (linux_wait): Call it.
8307 (linux_write_memory): Add const.
8308 (initialize_low): Call set_breakpoint_data.
8309 * linux-low.h (struct linux_target_ops): Add breakpoint
8311 * server.c (attach_inferior): Remove extra add_inferior
8313 * server.h: Include mem-break.h. Update inferior.c
8315 * target.c (read_inferior_memory)
8316 (write_inferior_memory): New functions.
8317 * target.h (read_inferior_memory)
8318 (write_inferior_memory): Change macros to prototypes.
8319 (struct target_ops): Update comments. Add const to write_memory
8322 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8324 * linux-low.c (usr_store_inferior_registers): Support
8325 registers which are allowed to fail to store.
8326 * linux-low.h (linux_target_ops): Likewise.
8327 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8328 (ppc_cannot_store_register): FPSCR may not be storable.
8330 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8332 * server.h: Include <string.h> if HAVE_STRING_H.
8333 * ChangeLog: Correct paths in last ChangeLog entry.
8335 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8337 * linux-low.h: Remove obsolete prototypes.
8338 (struct linux_target_ops): New.
8339 (extern the_low_target): New.
8340 * linux-low.c (num_regs, regmap): Remove declarations.
8341 (register_addr): Use the_low_target explicitly.
8342 (fetch_register): Likewise.
8343 (usr_fetch_inferior_registers): Likewise.
8344 (usr_store_inferior_registers): Likewise.
8345 * linux-arm-low.c (num_regs): Remove.
8346 (arm_num_regs): Define.
8347 (arm_regmap): Renamed from regmap, made static.
8348 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8350 (arm_cannot_store_register): Renamed from cannot_store_register,
8352 (the_low_target): New.
8353 * linux-i386-low.c (num_regs): Remove.
8354 (i386_num_regs): Define.
8355 (i386_regmap): Renamed from regmap, made static.
8356 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8358 (i386_cannot_store_register): Renamed from cannot_store_register,
8360 (the_low_target): New.
8361 * linux-ia64-low.c (num_regs): Remove.
8362 (ia64_num_regs): Define.
8363 (ia64_regmap): Renamed from regmap, made static.
8364 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8366 (ia64_cannot_store_register): Renamed from cannot_store_register,
8368 (the_low_target): New.
8369 * linux-m68k-low.c (num_regs): Remove.
8370 (m68k_num_regs): Define.
8371 (m68k_regmap): Renamed from regmap, made static.
8372 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8374 (m68k_cannot_store_register): Renamed from cannot_store_register,
8376 (the_low_target): New.
8377 * linux-mips-low.c (num_regs): Remove.
8378 (mips_num_regs): Define.
8379 (mips_regmap): Renamed from regmap, made static.
8380 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8382 (mips_cannot_store_register): Renamed from cannot_store_register,
8384 (the_low_target): New.
8385 * linux-ppc-low.c (num_regs): Remove.
8386 (ppc_num_regs): Define.
8387 (ppc_regmap): Renamed from regmap, made static.
8388 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8390 (ppc_cannot_store_register): Renamed from cannot_store_register,
8392 (the_low_target): New.
8393 * linux-s390-low.c (num_regs): Remove.
8394 (s390_num_regs): Define.
8395 (s390_regmap): Renamed from regmap, made static.
8396 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8398 (s390_cannot_store_register): Renamed from cannot_store_register,
8400 (the_low_target): New.
8401 * linux-sh-low.c (num_regs): Remove.
8402 (sh_num_regs): Define.
8403 (sh_regmap): Renamed from regmap, made static.
8404 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8406 (sh_cannot_store_register): Renamed from cannot_store_register,
8408 (the_low_target): New.
8409 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8410 (the_low_target): New.
8412 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8414 * Makefile.in: Add stamp-h target.
8415 * configure.in: Create stamp-h.
8416 * configure: Regenerated.
8418 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8420 * inferiors.c: New file.
8421 * target.c: New file.
8422 * target.h: New file.
8423 * Makefile.in: Add target.o and inferiors.o. Update
8425 * linux-low.c (inferior_pid): New static variable,
8426 moved from server.c.
8427 (linux_create_inferior): Renamed from create_inferior.
8428 Call add_inferior. Return 0 on success instead of a PID.
8429 (linux_attach): Renamed from myattach.
8430 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8431 (linux_thread_alive): Renamed from mythread_alive.
8432 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8434 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8435 (regsets_store_inferior_registers): Correct error message.
8436 Add missing ``return 0''.
8437 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8438 (linux_store_registers): Renamed from store_inferior_registers.
8439 (linux_read_memory): Renamed from read_inferior_memory.
8440 (linux_write_memory): Renamed from write_inferior_memory.
8441 (linux_target_ops): New structure.
8442 (initialize_low): Call set_target_ops ().
8443 * remote-utils.c (unhexify): New function.
8444 (hexify): New function.
8445 (input_interrupt): Send signals to ``signal_pid''.
8446 * server.c (inferior_pid): Remove.
8447 (start_inferior): Update create_inferior call.
8448 (attach_inferior): Call add_inferior.
8449 (handle_query): New function.
8450 (main): Call handle_query for `q' packets.
8451 * server.h: Include "target.h". Remove obsolete prototypes.
8452 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8454 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8456 * Makefile.in: Add WARN_CFLAGS. Update configury
8458 * configure.in: Check for <string.h>
8459 * configure: Regenerate.
8460 * config.in: Regenerate.
8461 * gdbreplay.c: Include needed system headers.
8462 (remote_open): Remove strchr prototype.
8463 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8464 * regcache.c (supply_register): Change buf argument to const void *.
8465 (supply_register_by_name): Likewise.
8466 (collect_register): Change buf argument to void *.
8467 (collect_register_by_name): Likewise.
8468 * regcache.h: Add missing prototypes.
8469 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8470 * server.c (handle_query): New function.
8471 (attached): New static variable, moved out of main.
8472 (main): Quiet longjmp clobber warnings.
8473 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
8474 * utils.c (error): Remove NORETURN.