1 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
8 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
9 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
11 2013-07-27 Jie Zhang <jie@codesourcery.com>
12 Daniel Jacobowitz <dan@codesourcery.com>
13 Yao Qi <yao@codesourcery.com>
15 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
16 (mips-linux-watch.o): New rule.
17 (mips_linux_watch_h): New variable.
18 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
20 * linux-mips-low.c: Include mips-linux-watch.h.
21 (struct arch_process_info, struct arch_lwp_info): New.
22 (update_watch_registers_callback): New function.
23 (mips_linux_new_process, mips_linux_new_thread) New functions.
24 (mips_linux_prepare_to_resume, mips_insert_point): New
26 (mips_remove_point, mips_stopped_by_watchpoint): New
28 (rsp_bp_type_to_target_hw_bp_type): New function.
29 (mips_stopped_data_address): New function.
30 (the_low_target): Add watchpoint support functions.
32 2013-07-27 Yao Qi <yao@codesourcery.com>
34 * i386-low.c: Include break-common.h.
35 (enum target_hw_bp_type): Remove.
37 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
39 * Makefile.in (SFILES): /common/target-common.c.
40 (OBS): Add target-common.o.
41 (server_h): Add $(srcdir)/../common/target-common.h.
42 (target-common.o): New target.
43 * server.c (queue_stop_reply_callback): Free
44 status string after use.
45 * target.c (target_waitstatus_to_string): Remove.
46 * target.h: Include target-common.h.
47 (resume_kind): Likewise.
48 (target_waitkind): Likewise.
49 (target_waitstatus): Likewise.
50 (TARGET_WNOHANG): Likewise.
52 2013-07-04 Yao Qi <yao@codesourcery.com>
54 * Makefile.in (host_alias): Use @host_noncanonical@.
55 (target_alias): Use @target_noncanonical@.
56 * configure.ac: Use ACX_NONCANONICAL_TARGET and
57 ACX_NONCANONICAL_HOST.
58 * configure: Regenerated.
61 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
63 * configure.ac (version_host, version_target): Set and AC_SUBST them.
65 * Makefile.in (version_host, version_target): Get from configure.
66 (version.c): Use $(version_host) and $(version_target).
68 2013-07-03 Pedro Alves <palves@redhat.com>
70 * Makefile.in (config.status): Depend on development.sh.
71 * acinclude.m4: Include libmcheck.m4.
72 * configure: Regenerate.
74 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
76 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
77 attribute inside the parentheses.
78 (winapi_DebugSetProcessKillOnExit): Ditto.
79 (winapi_DebugBreakProcess): Ditto.
80 (winapi_GenerateConsoleCtrlEvent): Ditto.
82 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
84 * notif.h (notif_event): Add a dummy member to avoid compiler
87 2013-07-01 Pedro Alves <palves@redhat.com>
89 * hostio.c (HOSTIO_PATH_MAX): Define.
90 (require_filename, handle_open, handle_unlink, handle_readlink):
93 2013-07-01 Pedro Alves <palves@redhat.com>
95 * server.h: Include "pathmax.h".
96 * linux-low.c: Don't include sys/param.h.
97 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
99 * win32-low.c: Don't include sys/param.h.
100 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
102 2013-07-01 Pedro Alves <palves@redhat.com>
104 * event-loop.c: Don't check HAVE_UNISTD_H before including
106 * gdbreplay.c: Likewise.
107 * remote-utils.c: Likewise.
108 * server.c: Likewise.
109 * configure.ac: Don't check for unistd.h.
110 * configure: Regenerate.
112 2013-06-28 Tom Tromey <tromey@redhat.com>
114 * Makefile.in (version.c): Use version.in, not
117 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
119 * configure.ac (version_host, version_target): Set and AC_SUBST them.
120 * configure: Rebuild.
121 * Makefile.in (version_host, version_target): Get from configure.
122 (version.c): Use $(version_host) and $(version_target).
124 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
126 Fix trace-status to output user name without trailing colon.
127 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
129 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
131 Fix trace-status to output proper start-time and stop-time.
132 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
133 output start time and stop time in hex as gdb expects.
135 2013-06-26 Pedro Alves <pedro@codesourcery.com>
137 * tracepoint.c (build_traceframe_info_xml): Output trace state
138 variables present in the trace buffer.
140 2013-06-24 Tom Tromey <tromey@redhat.com>
142 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
145 * gdbreplay.c: Include version.h.
146 (version, host_name): Don't declare.
147 * server.h: Include version.h.
148 (version, host_name): Don't declare.
150 2013-06-12 Pedro Alves <palves@redhat.com>
152 * linux-x86-low.c (linux_is_elf64): Delete global.
153 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
154 with local linux_pid_exe_is_elf_64_file use.
156 2013-06-11 Pedro Alves <palves@redhat.com>
158 * linux-low.c (regset_disabled, disable_regset): New functions.
159 (regsets_fetch_inferior_registers)
160 (regsets_store_inferior_registers): Use them.
161 (initialize_regsets_info); Don't allocate the disabled_regsets
163 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
166 2013-06-11 Pedro Alves <palves@redhat.com>
168 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
171 2013-06-11 Pedro Alves <palves@redhat.com>
173 * linux-x86-low.c (initialize_low_arch): Call
174 init_registers_x32_avx_linux.
176 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
178 Fix compatibility with Android Bionic.
179 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
182 2013-06-07 Pedro Alves <palves@redhat.com>
185 * Makefile.in (OBS): Add tdesc.o.
186 (IPA_OBJS): Add tdesc-ipa.o.
187 (tdesc-ipa.o): New rule.
188 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
190 * linux-low.c (new_inferior): Delete.
191 (disabled_regsets, num_regsets): Delete.
192 (linux_add_process): Adjust to set the new per-process
194 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
195 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
196 was a stop. When calling arch_setup, switch the current inferior
197 to the thread that got an event.
198 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
199 (regsets_fetch_inferior_registers)
200 (regsets_store_inferior_registers): New regsets_info parameter.
202 (linux_register_in_regsets): New regs_info parameter. Adjust to
204 (register_addr, fetch_register, store_register): New usrregs_info
205 parameter. Adjust to use it.
206 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
207 parameter regs_info. Adjust to use it.
208 (linux_fetch_registers): Get the current inferior's regs_info, and
210 (linux_store_registers): Ditto.
211 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
212 (initialize_low): Don't initialize the target_regsets here. Call
214 * linux-low.h (target_regsets): Delete declaration.
215 (struct regsets_info): New.
216 (struct usrregs_info): New.
217 (struct regs_info): New.
218 (struct process_info_private) <new_inferior>: New field.
219 (struct linux_target_ops): Delete the num_regs, regmap, and
220 regset_bitmap fields. New field regs_info.
221 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
222 * i387-fp.c (num_xmm_registers): Delete.
223 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
224 calls to new interface.
225 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
226 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
227 Infer the number of xmm registers from the regcache's target
229 * i387-fp.h (num_xmm_registers): Delete.
230 * inferiors.c (add_thread): Don't install the thread's regcache
232 * proc-service.c (gregset_info): Fetch the current inferior's
233 regs_info. Adjust to use it.
234 * regcache.c: Include tdesc.h.
235 (register_bytes, reg_defs, num_registers)
236 (gdbserver_expedite_regs): Delete.
237 (get_thread_regcache): If the thread doesn't have a regcache yet,
238 create one, instead of aborting gdbserver.
239 (regcache_invalidate_one): Rename to ...
240 (regcache_invalidate_thread): ... this.
241 (regcache_invalidate_one): New.
242 (regcache_invalidate): Only invalidate registers of the current
244 (init_register_cache): Add target_desc parameter, and use it.
245 (new_register_cache): Ditto. Assert the target description has a
246 non zero registers_size.
247 (regcache_cpy): Add assertions. Adjust.
248 (realloc_register_cache, set_register_cache): Delete.
249 (registers_to_string, registers_from_string): Adjust.
250 (find_register_by_name, find_regno, find_register_by_number)
251 (register_cache_size): Add target_desc parameter, and use it.
252 (free_register_cache_thread, free_register_cache_thread_one)
253 (regcache_release, register_cache_size): New.
254 (register_size): Add target_desc parameter, and use it.
255 (register_data, supply_register, supply_register_zeroed)
256 (supply_regblock, supply_register_by_name, collect_register)
257 (collect_register_as_string, collect_register_by_name): Adjust.
258 * regcache.h (struct target_desc): Forward declare.
259 (struct regcache) <tdesc>: New field.
260 (init_register_cache, new_register_cache): Add target_desc
262 (regcache_invalidate_thread): Declare.
263 (regcache_invalidate_one): Delete declaration.
264 (regcache_release): Declare.
265 (find_register_by_number, register_cache_size, register_size)
266 (find_regno): Add target_desc parameter.
267 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
269 * remote-utils.c: Include tdesc.h.
270 (outreg, prepare_resume_reply): Adjust.
271 * server.c: Include tdesc.h.
272 (gdbserver_xmltarget): Delete declaration.
273 (get_features_xml, process_serial_event): Adjust.
274 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
276 (struct process_info) <tdesc>: New field.
277 (ipa_tdesc): Declare.
280 * tracepoint.c: Include tdesc.h.
281 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
282 (get_context_regcache): Adjust to pass ipa_tdesc down.
283 (do_action_at_tracepoint): Adjust to get the register cache size
284 from the context regcache's description.
285 (traceframe_walk_blocks): Adjust to get the register cache size
286 from the current trace frame's description.
287 (traceframe_get_pc): Adjust to get current trace frame's
288 description and pass it down.
289 (gdb_collect): Adjust to get the register cache size from the
291 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
292 (gdbserver_xmltarget): Delete.
293 (initialize_low_tracepoint): Set the ipa's target description.
294 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
295 (initialize_low_tracepoint): Set the ipa's target description.
296 * linux-x86-low.c: Include tdesc.h.
297 [__x86_64__] (is_64bit_tdesc): New.
298 (ps_get_thread_area, x86_get_thread_area): Use it.
299 (i386_cannot_store_register): Rename to ...
300 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
301 (i386_cannot_fetch_register): Rename to ...
302 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
303 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
305 (target_regsets): Rename to ...
306 (x86_regsets): ... this.
307 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
309 (x86_siginfo_fixup): Use is_64bit_tdesc.
310 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
311 (tdesc_x32_avx_linux, tdesc_x32_linux)
312 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
314 (x86_linux_update_xmltarget): Delete.
315 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
316 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
317 (AMD64_LINUX_USER64_CS): New.
318 (x86_linux_read_description): New, based on
319 x86_linux_update_xmltarget.
320 (same_process_callback): New.
321 (x86_arch_setup_process_callback): New.
322 (x86_linux_update_xmltarget): New.
323 (x86_regsets_info): New.
324 (amd64_linux_regs_info): New.
325 (i386_linux_usrregs_info): New.
326 (i386_linux_regs_info): New.
327 (x86_linux_regs_info): New.
328 (x86_arch_setup): Reimplement.
329 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
330 (x86_emit_ops): Ditto.
331 (the_low_target): Adjust. Install x86_linux_regs_info,
332 x86_cannot_fetch_register, and x86_cannot_store_register.
333 (initialize_low_arch): New.
334 * linux-ia64-low.c (tdesc_ia64): Declare.
335 (ia64_fetch_register): Adjust.
336 (ia64_usrregs_info, regs_info): New globals.
337 (ia64_regs_info): New function.
338 (the_low_target): Adjust.
339 (initialize_low_arch): New function.
340 * linux-sparc-low.c (tdesc_sparc64): Declare.
341 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
343 (sparc_arch_setup): New function.
344 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
345 (the_low_target): Adjust.
346 (initialize_low_arch): New function.
347 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
348 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
349 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
350 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
351 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
352 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
353 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
354 (tdesc_powerpc_isa205_vsx64l): Declare.
355 (ppc_cannot_store_register, ppc_collect_ptrace_register)
356 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
357 (ppc_set_pc, ppc_get_hwcap): Adjust.
358 (ppc_usrregs_info): Forward declare.
359 (!__powerpc64__) ppc_regmap_adjusted: New global.
360 (ppc_arch_setup): Adjust to the current process'es target
362 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
363 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
364 (ppc_store_evrregset): Adjust.
365 (target_regsets): Rename to ...
366 (ppc_regsets): ... this, and make static.
367 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
368 (ppc_regs_info): New function.
369 (the_low_target): Adjust.
370 (initialize_low_arch): New function.
371 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
372 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
373 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
374 (tdesc_s390x_linux64v2): Declare.
375 (s390_collect_ptrace_register, s390_supply_ptrace_register)
376 (s390_fill_gregset, s390_store_last_break): Adjust.
377 (target_regsets): Rename to ...
378 (s390_regsets): ... this, and make static.
379 (s390_get_pc, s390_set_pc): Adjust.
380 (s390_get_hwcap): New target_desc parameter, and use it.
381 [__s390x__] (have_hwcap_s390_high_gprs): New global.
382 (s390_arch_setup): Adjust to set the current process'es target
383 description. Don't adjust the regmap.
384 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
385 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
386 (regs_info_3264): New globals.
387 (s390_regs_info): New function.
388 (the_low_target): Adjust.
389 (initialize_low_arch): New function.
390 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
391 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
392 [__mips64] (init_registers_mips_linux)
393 (init_registers_mips_dsp_linux): Delete defines.
394 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
395 (have_dsp): New global.
396 (mips_read_description): New, based on mips_arch_setup.
397 (mips_arch_setup): Reimplement.
398 (get_usrregs_info): New function.
399 (mips_cannot_fetch_register, mips_cannot_store_register)
400 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
401 (mips_fill_fpregset, mips_store_fpregset): Adjust.
402 (target_regsets): Rename to ...
403 (mips_regsets): ... this, and make static.
404 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
405 (dsp_regs_info, regs_info): New globals.
406 (mips_regs_info): New function.
407 (the_low_target): Adjust.
408 (initialize_low_arch): New function.
409 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
410 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
412 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
413 (arm_read_description): New, with bits factored from
415 (arm_arch_setup): Reimplement.
416 (target_regsets): Rename to ...
417 (arm_regsets): ... this, and make static.
418 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
419 (arm_regs_info): New function.
420 (the_low_target): Adjust.
421 (initialize_low_arch): New function.
422 * linux-m68k-low.c (tdesc_m68k): Declare.
423 (target_regsets): Rename to ...
424 (m68k_regsets): ... this, and make static.
425 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
426 (m68k_regs_info): New function.
427 (m68k_arch_setup): New function.
428 (the_low_target): Adjust.
429 (initialize_low_arch): New function.
430 * linux-sh-low.c (tdesc_sharch): Declare.
431 (target_regsets): Rename to ...
432 (sh_regsets): ... this, and make static.
433 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
434 (sh_regs_info, sh_arch_setup): New functions.
435 (the_low_target): Adjust.
436 (initialize_low_arch): New function.
437 * linux-bfin-low.c (tdesc_bfin): Declare.
438 (bfin_arch_setup): New function.
439 (bfin_usrregs_info, regs_info): New globals.
440 (bfin_regs_info): New function.
441 (the_low_target): Adjust.
442 (initialize_low_arch): New function.
443 * linux-cris-low.c (tdesc_cris): Declare.
444 (cris_arch_setup): New function.
445 (cris_usrregs_info, regs_info): New globals.
446 (cris_regs_info): New function.
447 (the_low_target): Adjust.
448 (initialize_low_arch): New function.
449 * linux-cris-low.c (tdesc_crisv32): Declare.
450 (cris_arch_setup): New function.
451 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
452 (cris_regs_info): New function.
453 (the_low_target): Adjust.
454 (initialize_low_arch): New function.
455 * linux-m32r-low.c (tdesc_m32r): Declare.
456 (m32r_arch_setup): New function.
457 (m32r_usrregs_info, regs_info): New globals.
458 (m32r_regs_info): Adjust.
459 (initialize_low_arch): New function.
460 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
461 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
462 (tic6x_usrregs_info): Forward declare.
463 (tic6x_read_description): New function, based on ...
464 (tic6x_arch_setup): ... this. Reimplement.
465 (target_regsets): Rename to ...
466 (tic6x_regsets): ... this, and make static.
467 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
468 (tic6x_regs_info): New function.
469 (the_low_target): Adjust.
470 (initialize_low_arch): New function.
471 * linux-xtensa-low.c (tdesc_xtensa): Declare.
472 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
473 (target_regsets): Rename to ...
474 (xtensa_regsets): ... this, and make static.
475 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
477 (xtensa_arch_setup, xtensa_regs_info): New functions.
478 (the_low_target): Adjust.
479 (initialize_low_arch): New function.
480 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
481 (nios2_arch_setup): Set the current process'es tdesc.
482 (target_regsets): Rename to ...
483 (nios2_regsets): ... this.
484 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
485 (nios2_regs_info): New function.
486 (the_low_target): Adjust.
487 (initialize_low_arch): New function.
488 * linux-aarch64-low.c (tdesc_aarch64): Declare.
489 (aarch64_arch_setup): Set the current process'es tdesc.
490 (target_regsets): Rename to ...
491 (aarch64_regsets): ... this.
492 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
493 (aarch64_regs_info): New function.
494 (the_low_target): Adjust.
495 (initialize_low_arch): New function.
496 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
498 (target_regsets): Rename to ...
499 (tile_regsets): ... this.
500 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
501 (tile_regs_info): New function.
502 (tile_arch_setup): Set the current process'es tdesc.
503 (the_low_target): Adjust.
504 (initialize_low_arch): New function.
505 * spu-low.c (tdesc_spu): Declare.
506 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
507 * win32-arm-low.c (tdesc_arm): Declare.
508 (arm_arch_setup): New function.
509 (the_low_target): Install arm_arch_setup instead of
511 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
512 (init_windows_x86): Rename to ...
513 (i386_arch_setup): ... this. Set `win32_tdesc'.
514 (the_low_target): Adjust.
515 * win32-low.c (win32_tdesc): New global.
516 (child_add_thread): Don't create the thread cache here.
517 (do_initial_child_stuff): Set the new process'es tdesc.
518 * win32-low.h (struct target_desc): Forward declare.
519 (win32_tdesc): Declare.
520 * lynx-i386-low.c (tdesc_i386): Declare global.
521 (lynx_i386_arch_setup): Set `lynx_tdesc'.
522 * lynx-low.c (lynx_tdesc): New global.
523 (lynx_add_process): Set the new process'es tdesc.
524 * lynx-low.h (struct target_desc): Forward declare.
525 (lynx_tdesc): Declare global.
526 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
527 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
528 * nto-low.c (nto_tdesc): New global.
529 (do_attach): Set the new process'es tdesc.
530 * nto-low.h (struct target_desc): Forward declare.
531 (nto_tdesc): Declare.
532 * nto-x86-low.c (tdesc_i386): Declare.
533 (nto_x86_arch_setup): Set `nto_tdesc'.
535 2013-06-04 Gary Benson <gbenson@redhat.com>
537 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
538 to qSupported response when appropriate.
539 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
540 with nonzero-length annex.
541 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
542 arguments supplied in annex.
544 2013-05-31 Doug Evans <dje@google.com>
547 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
548 64 bits in 64-cross-32 environment.
550 2013-05-28 Pedro Alves <palves@redhat.com>
552 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
553 (aarch64-without-fpu.c): Delete rule.
554 * configure.srv (aarch64*-*-linux*): Remove references to
555 aarch64-without-fpu.o and aarch64-without-fpu.xml.
556 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
559 2013-05-24 Pedro Alves <palves@redhat.com>
561 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
562 instead of strchr/decode_address. Error if the range isn't split
563 with a ','. Don't assume there's be a ':' in the action.
565 2013-05-23 Yao Qi <yao@codesourcery.com>
566 Pedro Alves <palves@redhat.com>
568 * linux-low.c (lwp_in_step_range): New function.
569 (linux_wait_1): If the thread was range stepping and stopped
570 outside the stepping range, report the stop to GDB. Otherwise,
571 continue stepping. Add range stepping debug output.
572 (linux_set_resume_request): Copy the step range from the resume
574 (linux_supports_range_stepping): New.
575 (linux_target_ops) <supports_range_stepping>: Set to
576 linux_supports_range_stepping.
577 * linux-low.h (struct linux_target_ops)
578 <supports_range_stepping>: New field.
579 (struct lwp_info) <step_range_start, step_range_end>: New fields.
580 * linux-x86-low.c (x86_supports_range_stepping): New.
581 (the_low_target) <supports_range_stepping>: Set to
582 x86_supports_range_stepping.
583 * server.c (handle_v_cont): Handle 'r' action.
584 (handle_v_requests): Append ";r" if the target supports range
586 * target.h (struct thread_resume) <step_range_start,
587 step_range_end>: New fields.
588 (struct target_ops) <supports_range_stepping>:
590 (target_supports_range_stepping): New macro.
592 2013-05-17 Joel Brobecker <brobecker@adacore.com>
594 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
595 confusion in comment.
597 2013-05-17 Joel Brobecker <brobecker@adacore.com>
599 * lynx-low.c (struct process_info_private): New type.
600 (lynx_add_process): New function.
601 (lynx_create_inferior, lynx_attach): Replace calls to
602 add_process by calls to lynx_add_process.
603 (lynx_resume): If PTID is null, then try using
604 current_process()->private->last_wait_event_ptid.
606 (lynx_clear_inferiors): Delete. The contents of that function
607 has been inlined in lynx_mourn;
608 (lynx_wait_1): Save the ptid in the process's private data.
609 (lynx_mourn): Free the process' private data. Replace call
610 to lynx_clear_inferiors by call to clear_inferiors.
612 2013-05-17 Yao Qi <yao@codesourcery.com>
614 * i386-low.c (i386_length_and_rw_bits): Move the comment to
617 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
619 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
620 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
621 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
622 PT_TEXT_END_ADDR guards. Update comments.
623 (linux_target_op) <read_offsets>: Conditionally define to
624 linux_read_offsets if the target is UCLIBC and if it defines
625 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
627 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
628 Andrew Jenner <andrew@codesourcery.com>
630 * Makefile.in (SFILES): Add linux-nios2-low.c.
631 (clean): Add action to delete nios2-linux.c.
632 (nios2-linux.c): New rule.
633 * configure.srv: Add nios2*-*-linux*.
634 * linux-nios2-low.c: New.
636 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
638 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
640 2013-04-25 Hui Zhu <hui@codesourcery.com>
643 * ax.c (ax_printf): Add fflush.
645 2013-04-22 Tom Tromey <tromey@redhat.com>
647 * Makefile.in (SFILES): Add filestuff.c.
648 (OBS): Add filestuff.o.
649 (filestuff.o): New target.
650 * config.in, configure: Rebuild.
651 * configure.ac: Check for fdwalk, pipe2.
653 2013-04-17 Pedro Alves <palves@redhat.com>
655 * configure.ac (USE_THREAD_DB): Delete variable.
656 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
657 Don't AC_SUBST USE_THREAD_DB.
658 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
659 * config.in, configure: Regenerate.
661 2013-04-16 Pedro Alves <palves@redhat.com>
663 * linux-low.h (struct lwp_info) <thread_known>: Move under
664 the USE_THREAD_DB #ifdef.
666 2013-04-16 Pedro Alves <palves@redhat.com>
668 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
669 (linux-low.o): Delete rule.
670 * linux-low.h: Always include "gdb_thread_db.h" instead of
671 conditionally including thread_db.h.
672 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
675 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
677 * Makefile.in (install-only): Fix make install regression.
679 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
681 Convert man pages to texinfo, new gdbinit.5 texinfo page.
682 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
684 * gdbserver.1: Remove.
686 2013-03-22 Pedro Alves <palves@redhat.com>
688 * linux-low.c (handle_extended_wait): Don't call
689 linux_enable_event_reporting.
691 2013-03-15 Tony Theodore <tonyt@logyst.com>
694 * Makefile.in (SHELL): Use @SHELL@.
696 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
698 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
701 2013-03-13 Joel Brobecker <brobecker@adacore.com>
703 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
704 Remove extraneous NULL element.
706 2013-03-13 Yao Qi <yao@codesourcery.com>
708 * tracepoint.c (traceframe_read_tsv): Look for the last matched
709 'V' block in trace frame.
711 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
713 * target.h (struct target_ops): Add btrace ops.
714 (target_supports_btrace): New macro.
715 (target_enable_btrace): New macro.
716 (target_disable_btrace): New macro.
717 (target_read_btrace): New macro.
718 * gdbthread.h (struct thread_info): Add btrace field.
719 * server.c: Include btrace-common.h.
720 (handle_btrace_general_set): New function.
721 (handle_btrace_enable): New function.
722 (handle_btrace_disable): New function.
723 (handle_general_set): Call handle_btrace_general_set.
724 (handle_qxfer_btrace): New function.
725 (struct qxfer qxfer_packets[]): Add btrace entry.
726 * inferiors.c (remove_thread): Disable btrace.
727 * linux-low: Include linux-btrace.h.
728 (linux_low_enable_btrace): New function.
729 (linux_low_read_btrace): New function.
730 (linux_target_ops): Add btrace ops.
731 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
732 Add srv_linux_btrace=yes.
733 (x86_64-*-linux*): Add linux-btrace.o.
734 Add srv_linux_btrace=yes.
735 * configure.ac: Define HAVE_LINUX_BTRACE.
736 * config.in: Regenerated.
737 * configure: Regenerated.
739 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
741 * server.c (handle_qxfer): Preserve error message if -3 is
743 (qxfer): Document the -3 return value.
745 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
747 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
748 (linux_btrace_h): New variable.
749 (linux-btrace.o): New rule.
751 2013-03-08 Stan Shebs <stan@codesourcery.com>
752 Hafiz Abid Qadeer <abidh@codesourcery.com>
754 * tracepoint.c (trace_buffer_size): New global.
755 (DEFAULT_TRACE_BUFFER_SIZE): New define.
756 (init_trace_buffer): Change to one-argument function. Allocate
758 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
759 handle QTBuffer:size packet.
760 (cmd_bigqtbuffer_size): New function.
761 (initialize_tracepoint): Call init_trace_buffer with
762 DEFAULT_TRACE_BUFFER_SIZE.
763 * server.c (handle_query): Add QTBuffer:size in the
766 2013-03-07 Yao Qi <yao@codesourcery.com>
768 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
769 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
771 (cmd_qtsp): Adjust condition. Do post increment.
772 Set cur_action and cur_step_action back to 0.
774 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
777 * linux-low.c (linux_write_memory): Return early success if LEN is
780 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
782 * configure.srv: Add x86_64-*-cygwin* as target.
784 2013-02-28 Tom Tromey <tromey@redhat.com>
786 * configure.ac: Invoke AC_SYS_LARGEFILE.
787 * configure, config.in: Rebuild.
789 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
791 * win32-low.c: Throughout, fix format strings and casts of
792 printf-like functions to avoid type related warnings on all
794 (get_child_debug_event): Print dwDebugEventCode as hex since
795 that's how it's usually documented.
797 2013-02-28 Yao Qi <yao@codesourcery.com>
799 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
802 2013-02-27 Jiong Wang <jiwang@tilera.com>
804 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
805 (reg-tilegx32.c): New rule.
806 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
807 * linux-tile-low.c (tile_arch_setup): New function. Invoke
808 different register info initializer according to elf class.
809 (init_registers_tilgx32): New function. The tilegx32 register info
811 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
812 (tile_store_gregset): Likewise.
814 2013-02-27 Yao Qi <yao@codesourcery.com>
816 * server.c (process_point_options): Print debug message when
817 debug_threads is true.
819 2013-02-26 Yao Qi <yao@codesourcery.com>
821 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
823 2013-02-19 Pedro Alves <palves@redhat.com>
824 Kai Tietz <ktietz@redhat.com>
828 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
829 instead of strtoul to extract address from packet.
830 (process_serial_event) <'z'>: Likewise.
832 2013-02-18 Yao Qi <yao@codesourcery.com>
834 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
836 2013-02-14 Pedro Alves <palves@redhat.com>
840 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
841 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
843 2013-02-14 Pedro Alves <palves@redhat.com>
845 * tracepoint.c (cmd_qtdpsrc): Use savestring.
847 2013-02-14 Pedro Alves <palves@redhat.com>
849 * tracepoint.c (save_string): Delete.
850 (add_tracepoint_action): Use savestring instead of save_string.
852 2013-02-12 Pedro Alves <palves@redhat.com>
854 * linux-xtensa-low.c: Ditto.
855 * xtensa-xtregs.c: Ditto.
857 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
859 * thread-db.c (thread_db_get_tls_address): NULL pointer check
862 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
864 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
865 aarch64_num_wp_regs and aarch64_num_bp_regs to
866 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
868 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
870 * linux-aarch64-low.c (ps_get_thread_area): Replace
871 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
873 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
874 Marcus Shawcroft <marcus.shawcroft@arm.com>
875 Nigel Stephens <nigel.stephens@arm.com>
876 Yufeng Zhang <yufeng.zhang@arm.com>
878 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
879 (aarch64.c, aarch64-without-fpu.c): New targets.
880 * configure.srv (aarch64*-*-linux*): New.
881 * linux-aarch64-low.c: New file.
883 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
885 * linux-low.c (handle_extended_wait, linux_create_inferior)
886 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
887 (dequeue_one_deferred_signal, linux_resume_one_thread)
888 (fetch_register, linux_write_memory, linux_enable_event_reporting)
889 (linux_tracefork_grandchild, linux_test_for_tracefork)
890 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
891 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
892 where the argument is 0.
894 2013-01-25 Yao Qi <yao@codesourcery.com>
896 * event-loop.c: Include "queue.h".
897 (gdb_event_p): New typedef.
898 (struct gdb_event) <next_event>: Remove.
899 (event_queue): Change to QUEUE(gdb_event_p).
900 (async_queue_event): Remove.
901 (gdb_event_xfree): New.
902 (initialize_event_loop): New.
903 (process_event): Use API from QUEUE.
904 (wait_for_event): Likewise.
905 * server.c (main): Call initialize_event_loop.
906 * server.h (initialize_event_loop): Declare.
908 2013-01-18 Yao Qi <yao@codesourcery.com>
910 * ax.h (struct eval_agent_expr_context): New.
911 (gdb_eval_agent_expr): Update declaration.
912 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
913 TFRAME. Add new argument CTX.
914 * server.h (struct eval_agent_expr_context): Declare.
915 (agent_mem_read, agent_tsv_read): Update declaration.
916 (agent_mem_read_string): Likewise.
917 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
918 (add_traceframe_block): Add new argument TPOINT.
919 Increase TPOINT->traceframe_usage.
920 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
921 eval_tracepoint_agent_expr.
922 (condition_true_at_tracepoint): Likewise.
923 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
924 (agent_mem_read_string, agent_tsv_read): Likewise.
926 2013-01-16 Yao Qi <yao@codesourcery.com>
928 * linux-low.c (linux_resume_one_lwp): Don't check
929 'lwp->bp_reinsert != 0'.
931 2013-01-07 Joel Brobecker <brobecker@adacore.com>
932 Pedro Alves <palves@redhat.com>
934 * lynx-low.c (ptrace_request_to_str): Define a temporary
935 macro and use it to simplify this function's implementation.
937 2013-01-07 Joel Brobecker <brobecker@adacore.com>
939 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
942 2013-01-07 Joel Brobecker <brobecker@adacore.com>
944 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
946 2013-01-07 Joel Brobecker <brobecker@adacore.com>
948 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
950 2013-01-07 Joel Brobecker <brobecker@adacore.com>
952 * lynx-low.c (lynx_resume): Use the resume_info parameter
953 to determine the ptid for the lynx_ptrace call, unless
954 it is equal to minus_one_ptid, in which case we use the
955 ptid of the current_inferior.
956 (lynx_wait_1): After having received a thread create/exit
957 event, resume the inferior's execution using the signaling
958 thread's ptid, rather than the old ptid.
960 2013-01-07 Joel Brobecker <brobecker@adacore.com>
962 * lynx-low.c (lynx_resume): Delete variable ret.
964 2013-01-01 Joel Brobecker <brobecker@adacore.com>
966 * gdbreplay.c (gdbreplay_version): Update copyright year.
967 * server.c (gdbserver_version): Likewise.
969 2012-12-17 Joel Brobecker <brobecker@adacore.com>
971 * lynx-low.c (lynx_wait_1): Add debug trace before adding
974 2012-12-17 Joel Brobecker <brobecker@adacore.com>
976 * lynx-low.c (ptrace_request_to_str): Add handling for
979 2012-12-17 Joel Brobecker <brobecker@adacore.com>
981 * lynx-low.c (lynx_attach): Delete variable new_process.
983 2012-12-17 Joel Brobecker <brobecker@adacore.com>
985 * lynx-low.c (lynx_create_inferior): Delete variable
988 2012-12-17 Joel Brobecker <brobecker@adacore.com>
990 * lynx-low.c (ptrace_request_to_str): Do not handle
991 PTRACE_GETTHREADLIST if this macro does not exist.
993 2012-12-15 Yao Qi <yao@codesourcery.com>
995 * Makefile.in (OBS): Add notif.o.
996 * notif.c, notif.h: New.
997 * server.c: Include "notif.h".
998 (struct vstop_notif) <next>: Remove.
1000 (queue_stop_reply): Update.
1001 (push_event, send_next_stop_reply): Remove.
1002 (discard_queued_stop_replies): Update.
1003 (notif_stop): New variable.
1004 (handle_v_stopped): Remove.
1005 (handle_v_requests): Don't call handle_v_stopped. Call
1006 handle_ack_notif instead.
1007 (queue_stop_reply_callback): Call notif_event_enque instead
1008 of queue_stop_reply.
1009 (handle_status): Don't call send_next_stop_reply, call
1010 notif_write_event instead.
1011 (kill_inferior_callback): Likewise.
1012 (detach_or_kill_inferior_callback): Likewise.
1013 (main): Call initialize_notif.
1014 (process_serial_event): Call QUEUE_is_empty.
1015 (handle_target_event): Call notif_push instead of push event.
1016 * server.h (push_event): Remove declaration.
1018 2012-12-10 Tom Tromey <tromey@redhat.com>
1020 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1021 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1024 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1025 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1026 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1027 (amd64-linux-ipa.o, ax.o): Rewrite.
1028 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1029 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1030 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1031 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1032 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1033 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1034 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1035 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1036 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1037 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1038 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1039 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1040 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1041 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1042 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1043 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1044 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1045 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1046 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1047 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1048 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1049 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1050 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1051 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1052 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1053 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1054 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1055 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1056 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1057 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1058 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1059 (reg-tilegx.o): Remove.
1060 (all_object_files): New macro.
1061 Include .deps files.
1062 * aclocal.m4, configure: Rebuild.
1063 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1064 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1065 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1067 2012-12-05 Tom Tromey <tromey@redhat.com>
1070 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1072 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1074 * configure.ac: Check for linux/perf_event.h.
1075 * config.in: Regenerated.
1076 * configure: Regenerated.
1078 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1080 * hostio.c (handle_readlink): Decrease buffer size
1081 parameter passed to readlink by one byte.
1083 2012-11-26 Yao Qi <yao@codesourcery.com>
1085 * configure.ac (build_warnings): Append '-Wempty-body'.
1086 * configure: Regenerated.
1087 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1090 2012-11-15 Pierre Muller <muller@sourceware.org>
1092 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1093 * config.in: Regenerate.
1094 * configure: Regenerate.
1095 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1096 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1097 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1098 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1100 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1101 instead of <sys/wait.h> header.
1102 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1104 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1106 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1107 (various make rules): Remove -DGDBSERVER
1109 2012-11-09 Yao Qi <yao@codesourcery.com>
1111 * spu-low.c (current_ptid): Move it to ..
1112 * gdbthread.h: ... here. New.
1113 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1114 * server.c (myresume, process_serial_event): Likewise.
1115 * thread-db.c (thread_db_find_new_threads): Likewise.
1116 * tracepoint.c (run_inferior_command): Likewise.
1118 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1120 * server.c (handle_search_memory_1): Include access length in
1123 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1125 * linux-crisv32-low.c: Fix compile errors.
1127 2012-09-04 Yao Qi <yao@codesourcery.com>
1129 * tracepoint.c (cmd_qtsv): Adjust debug message.
1130 Don't check CUR_TPOINT.
1132 2012-08-28 Yao Qi <yao@codesourcery.com>
1134 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1135 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1136 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1137 Remove declarations of xmalloc, xreallloc, xstrdup and
1139 * Makefile.in (libiberty_h): New.
1140 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1141 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1143 2012-08-23 Yao Qi <yao@codesourcery.com>
1145 * server.h: Remove declaration of 'xsnprintf'.
1147 2012-08-22 Keith Seitz <keiths@redhat.com>
1149 * server.h: Include build-gnulib-gbserver/config.h.
1150 * gdbreplay.c: Likewise.
1152 2012-08-08 Doug Evans <dje@google.com>
1154 * Makefile.in (SFILES): Add gdb_vecs.c.
1155 (OBS): Add gdb_vecs.o.
1156 (gdb_vecs_h, host_defs_h): New variables.
1157 (thread-db.o): Add $(gdb_vecs_h) dependency.
1158 (gdb_vecs.o): New rule.
1159 * thread-db.c: #include "gdb_vecs.h".
1160 (thread_db_load_search): Use a vector to iterate over path elements.
1161 Handle text appearing after "$pdir".
1163 * configure.ac: Add check for strstr.
1164 * config.in: Regenerate.
1165 * configure: Regenerate.
1167 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1169 * hostio.c (handle_pread): If pread fails, fall back to attempting
1171 (handle_pwrite): Likewise for pwrite.
1173 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1175 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1176 between unsupported TYPE and unimplementable ADDR/LEN combination.
1177 (arm_insert_point): Act on new return value.
1179 2012-07-31 Pedro Alves <palves@redhat.com>
1181 * server.c (process_point_options): Only skip tokens if we find
1182 one that is unrecognized. Don't treat 'X' specially while
1183 skipping unrecognized tokens.
1185 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1187 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1188 to 4-byte-align HW breakpoint addresses for Thumb.
1190 2012-07-27 Yao Qi <yao@codesourcery.com>
1194 * server.h: Declare gdb_agent_about_to_close.
1195 * target.c (kill_inferior): Include "agent.h".
1196 New. Send command 'kill'.
1197 * target.h (kill_inferior): Removed macro.
1198 * tracepoint.c (gdb_agent_about_to_close): New.
1199 (gdb_agent_helper_thread): Handle command 'close'.
1200 Wait endlessly until the inferior stops.
1201 Install gdb_agent_remove_socket to atexit hook.
1202 (agent_socket_name): New static variable.
1203 (gdb_agent_socket_init): Replace local variable 'name' with
1204 'agent_socket_name'.
1205 (gdb_agent_remove_socket): New.
1207 2012-07-27 Yao Qi <yao@codesourcery.com>
1209 * server.c (process_point_options): Stop at 'X' when parsing.
1211 2012-07-19 Michael Eager <eager@eagercon.com>
1213 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1215 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1216 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1217 hardware breakpoint.
1219 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1221 * gdbserver/linux-low.c (initialize_low): Call
1222 linux_ptrace_init_warnings.
1224 2012-07-02 Doug Evans <dje@google.com>
1226 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1229 2012-07-02 Stan Shebs <stan@codesourcery.com>
1231 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1232 (ax.o): Add it to build rule.
1234 (OBS): Add format.o.
1235 (IPA_OBS): Add format.o.
1236 * server.c (handle_query): Claim support for breakpoint commands.
1237 (process_point_options): Add command case.
1238 (process_serial_event): Leave running if there are printfs in
1240 * mem-break.h (any_persistent_commands): Declare.
1241 (add_breakpoint_commands): Declare.
1242 (gdb_no_commands_at_breakpoint): Declare.
1243 (run_breakpoint_commands): Declare.
1244 * mem-break.c (struct point_command_list): New struct.
1245 (struct breakpoint): New field command_list.
1246 (any_persistent_commands): New function.
1247 (add_commands_to_breakpoint): New function.
1248 (add_breakpoint_commands): New function.
1249 (gdb_no_commands_at_breakpoint): New function.
1250 (run_breakpoint_commands): New function.
1251 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1253 * ax.c: Include format.h.
1254 (ax_printf): New function.
1255 (gdb_eval_agent_expr): Add printf opcode.
1257 2012-06-13 Yao Qi <yao@codesourcery.com>
1259 * server.c (start_inferior): Remove duplicated writes to fields
1260 'last_resume_kind' and 'last_status' of 'current_inferior'.
1262 2012-06-12 Yao Qi <yao@codesourcery.com>
1263 Pedro Alves <palves@redhat.com>
1265 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1267 * server.c (handle_v_cont): Extend comment.
1269 2012-06-11 Yao Qi <yao@codesourcery.com>
1271 * linux-low.c (linux_attach): Add 'static'.
1273 2012-06-06 Yao Qi <yao@codesourcery.com>
1275 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1277 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1279 Fix gcc -flto compilation warning.
1280 * server.c (main): Make variable multi_mode and attach volatile.
1282 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1284 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1285 if the platform doesn't know about it.
1287 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1289 * Makefile.in (SFILES): Add linux-tile-low.c.
1290 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1291 * configure.srv: Handle tilegx-*-linux*.
1292 * linux-tile-low.c: New file.
1294 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1296 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1298 2012-05-24 Pedro Alves <palves@redhat.com>
1302 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1304 2012-05-24 Pedro Alves <palves@redhat.com>
1308 Replace target_signal with gdb_signal throughout.
1310 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1312 * linux-low.c (linux_store_registers): Avoid the copying sequence
1313 when no data has been retrieved by ptrace.
1315 2012-05-22 Will Deacon <will.deacon@arm.com>
1317 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1318 Include asm/ptrace.h.
1319 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1322 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1324 * linux-low.c (linux_store_registers): Don't re-retrieve data
1325 with ptrace that has already been obtained from /proc. Always
1326 copy any data retrieved with ptrace to the buffer supplied.
1328 2012-05-11 Yao Qi <yao@codesourcery.com>
1329 Pedro Alves <palves@redhat.com>
1331 * linux-low.c (enum stopping_threads_kind): New.
1332 (stopping_threads): Change type to `enum stopping_threads_kind'.
1333 (handle_extended_wait): If stopping and suspending threads, leave
1334 the new_lwp suspended too.
1335 (linux_wait_for_event): Adjust.
1336 (stop_all_lwps): Set `stopping_threads' to
1337 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1338 whether we're suspending threads or just stopping them. Assert no
1341 2012-04-29 Yao Qi <yao@codesourcery.com>
1343 * server.h: Move some code to ...
1344 * gdbthread.h: ... here. New.
1345 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1346 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1347 (nto-low.o, win32-low.o): Likewise.
1348 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1349 * regcache.c, remote-utils.c, server.c: Likewise.
1350 * target.c, tracepoint.c, win32-low.c: Likewise.
1352 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1354 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1355 (PTRACE_ARG4_TYPE): Likewise.
1356 (PTRACE_XFER_TYPE): Likewise.
1357 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1358 ptrace to PTRACE_ARG3_TYPE.
1359 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1360 (PTRACE_ARG4_TYPE): Likewise.
1361 (PTRACE_XFER_TYPE): Likewise.
1362 (linux_detach_one_lwp): Cast fourth argument of
1363 ptrace to long then PTRACE_ARG4_TYPE.
1364 (regsets_fetch_inferior_registers): Cast third argument of
1365 ptrace to long then PTRACE_ARG3_TYPE.
1366 (regsets_store_inferior_registers): Likewise.
1368 2012-04-20 Pedro Alves <palves@redhat.com>
1370 * configure: Regenerate.
1372 2012-04-19 Pedro Alves <palves@redhat.com>
1374 * Makefile.in (GNULIB_BUILDDIR): New.
1375 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1376 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1377 (all, install-only, uninstall, clean-info, all-lib, clean): No
1378 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1379 (maintainer-clean realclean distclean): Use subdir_do.
1381 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1382 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1383 * acinclude.m4: Include acx_configure_dir.m4.
1384 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1385 calls. Call AC_PROG_RANLIB. Configure gnulib using
1388 (GNULIB_STDINT_H): Adjust.
1389 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1390 * gdbreplay.c: Include build-gnulib/config.h.
1391 * server.h: Likewise.
1392 * aclocal.m4: Regenerate.
1393 * config.in: Regenerate.
1394 * configure: Regenerate.
1396 2012-04-19 Pedro Alves <palves@redhat.com>
1398 * Makefile.in (LIBGNU, INCGNU): Adjust.
1399 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1400 (all, install-only, uninstall, clean-info, all-lib, clean)
1401 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1402 * configure.ac: Adjust AC_OUTPUT output.
1403 * aclocal.m4: Regenerate.
1404 * configure: Regenerate.
1406 2012-04-19 Pedro Alves <palves@redhat.com>
1408 * Makefile.in (generated_files): New.
1409 (server_h): Remove the explicit dependency on config.h, and depend
1410 on $generated_files.
1412 2012-04-19 Pedro Alves <palves@redhat.com>
1414 * Makefile.in (INCGNU): Add -Ignulib.
1416 2012-04-19 Pedro Alves <palves@redhat.com>
1418 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1419 (INCGNU): ... this, and spell out -I here.
1420 (GNULIB_LIB): Rename to ...
1422 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1424 2012-04-19 Pedro Alves <palves@redhat.com>
1426 * config.in: Regenerate.
1428 2012-04-19 Pedro Alves <palves@redhat.com>
1430 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1431 * server.h (memmem): Remove declaration.
1432 * config.in: Regenerate.
1433 * configure: Regenerate.
1435 2012-04-19 Yao Qi <yao@codesourcery.com>
1437 * Makefile.in (SFILES): Add common/vec.c.
1441 2012-04-19 Yao Qi <yao@codesourcery.com>
1443 * remote-utils.c (prepare_resume_reply): Replace with macro
1444 target_core_of_thread.
1445 * server.c (handle_qxfer_threads_proper): Likewise.
1446 * target.h (traget_core_of_thread): New macro.
1448 2012-04-18 Pedro Alves <palves@redhat.com>
1450 * aclocal.m4: Regenerate.
1451 * configure: Regenerate.
1453 2012-04-16 Yao Qi <yao@codesourcery.com>
1455 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1456 duplicated on address.
1458 2012-04-16 Yao Qi <yao@codesourcery.com>
1460 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1461 (struct tracepoint_action_ops) <send>: New field.
1462 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1463 (agent_expr_send, x_tracepoint_action_send): New.
1464 (l_tracepoint_action_send): New.
1465 (cmd_qtdp): Download and install tracepoint
1466 according to `use_agent'.
1467 (run_inferior_command): Add one more parameter `len'.
1469 (tracepoint_send_agent): New.
1470 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1472 2012-04-16 Yao Qi <yao@codesourcery.com>
1474 * tracepoint.c (download_tracepoints): Moved to ...
1475 (cmd_qtstart): ... here.
1477 2012-04-14 Yao Qi <yao@codesourcery.com>
1479 * tracepoint.c: Include inttypes.h.
1480 (struct collect_memory_action): Use sized types.
1481 (struct tracepoint): Likewise.
1482 (cmd_qtdp, stop_tracing): Update print specifiers.
1483 (cmd_qtp, response_tracepoint): Likewise.
1484 (collect_data_at_tracepoint): Likewise.
1485 (collect_data_at_step): Likewise.
1487 2012-04-14 Yao Qi <yao@codesourcery.com>
1489 Import gnulib module inttypes.
1490 * aclocal.m4, config.in, configure: Regenerated.
1492 2012-04-14 Yao Qi <yao@codesourcery.com>
1494 * Makefile.in (maintainer-clean, realclean, distclean): Remove
1495 Makefile and config.status at last.
1497 2012-04-13 Yao Qi <yao@codesourcery.com>
1499 * tracepoint.c: Include stdint.h unconditionally.
1501 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1503 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
1504 on BFD_HAVE_SYS_PROCFS_TYPE.
1505 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
1506 * configure: Regenerate.
1507 * config.in: Likewise.
1509 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
1511 * Makefile.in (clean): Also remove x32.c x32-linux.c
1512 x32-avx.c x32-avx-linux.c.
1513 (x32.o): New target.
1515 (x32-linux.o): Likewise.
1516 (x32-linux.c): Likewise.
1517 (x32-avx.o): Likewise.
1518 (x32-avx.c): Likewise.
1519 (x32-avx-linux.o): Likewise.
1520 (x32-avx-linux.c): Likewise.
1522 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
1523 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
1524 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
1525 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
1526 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
1527 i386/x32-avx-linux.xml.
1529 * linux-x86-low.c (init_registers_x32_linux): New prototype.
1530 (init_registers_x32_avx_linux): Likwise.
1531 (x86_linux_update_xmltarget): Call init_registers_x32_linux
1532 or init_registers_x32_avx_linux if linux_is_elf64 is false.
1534 2012-04-13 Pedro Alves <palves@redhat.com>
1536 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
1537 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
1538 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
1539 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
1542 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1544 * linux-x86-low.c (compat_x32_clock_t): New.
1545 (compat_x32_siginfo_t): Likewise.
1546 (compat_x32_siginfo_from_siginfo): Likewise.
1547 (siginfo_from_compat_x32_siginfo): Likewise.
1548 (linux_is_elf64): Likewise.
1549 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
1550 and siginfo_from_compat_x32_siginfo for x32.
1551 (x86_arch_setup): Set linux_is_elf64.
1553 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1556 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
1558 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
1559 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
1560 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
1561 compatible with process.
1563 2012-04-12 Yao Qi <yao@codesourcery.com>
1565 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
1566 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
1567 (install-only, install-info, clean): Handle sub dir gnulib.
1568 (all-lib, am--refresh): New targets.
1569 (memmem.o): Remove target.
1570 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
1571 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
1572 (AC_REPLACE_FUNCS): Remove memmem.
1573 Invoke gl_INIT and AM_INIT_AUTOMAKE.
1574 (AC_OUTPUT): Generate Makefile in gnulib/.
1575 * aclocal.m4, config.in, configure: Regenerated.
1577 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
1579 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
1581 2012-04-05 Pedro Alves <palves@redhat.com>
1583 -Werror=strict-aliasing
1585 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
1588 2012-04-04 Pedro Alves <palves@redhat.com>
1590 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1591 (sparc_store_gregset_from_stack, sparc_store_gregset)
1592 (sparc_breakpoint_at): Fix formatting.
1594 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1596 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
1598 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
1599 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
1600 * config.in: Regenerate.
1601 * configure: Likewise.
1603 2012-03-29 Pedro Alves <palves@redhat.com>
1605 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
1606 Correct ptrace arguments.
1608 2012-03-28 Pedro Alves <palves@redhat.com>
1610 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
1611 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
1612 (IA64_FR1_REGNUM): New defines.
1613 (ia64_fetch_register): New.
1614 (the_low_target): Install it.
1615 * linux-low.h (struct linux_target_ops) <fetch_register>: New
1617 * linux-low.c (linux_fetch_registers): Try the
1618 the_low_target.fetch_register hook first.
1620 * linux-arm-low.c (the_low_target): Adjust.
1621 * linux-bfin-low.c (the_low_target): Adjust.
1622 * linux-cris-low.c (the_low_target): Adjust.
1623 * linux-crisv32-low.c (the_low_target): Adjust.
1624 * linux-m32r-low.c (the_low_target): Adjust.
1625 * linux-m68k-low.c (the_low_target): Adjust.
1626 * linux-mips-low.c (the_low_target): Adjust.
1627 * linux-ppc-low.c (the_low_target): Adjust.
1628 * linux-s390-low.c (the_low_target): Adjust.
1629 * linux-sh-low.c (the_low_target): Adjust.
1630 * linux-sparc-low.c (the_low_target): Adjust.
1631 * linux-tic6x-low.c (the_low_target): Adjust.
1632 * linux-x86-low.c (the_low_target): Adjust.
1633 * linux-xtensa-low.c (the_low_target): Adjust.
1635 2012-03-26 Pedro Alves <palves@redhat.com>
1637 * server.c (handle_qxfer_libraries): Don't bail early if
1638 the_target->qxfer_libraries_svr4 is not NULL.
1640 2012-03-26 Pedro Alves <palves@redhat.com>
1642 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
1644 2012-03-23 Pedro Alves <palves@redhat.com>
1646 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
1647 "library-list-svr4" element's start tag when the the DSO list is
1650 2012-03-23 Pedro Alves <palves@redhat.com>
1652 * linux-low.c (read_one_ptr): Read the inferior's pointer through
1653 a variable whose type size is the same as the inferior's pointer
1656 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
1658 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
1660 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
1661 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1662 * linux-low.h: Include <signal.h>.
1663 (struct siginfo): Remove forward declaration.
1664 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
1667 2012-03-21 Mike Frysinger <vapier@gentoo.org>
1669 * .gitignore: Ignore more files.
1671 2012-03-19 Pedro Alves <palves@redhat.com>
1672 Jan Kratochvil <jan.kratochvil@redhat.com>
1674 * server.c (cont_thread, general_thread): Add describing comments.
1675 (start_inferior): Clear `cont_thread'.
1676 (handle_v_cont): Don't set `cont_thread' if resuming all threads
1679 2012-03-15 Yao Qi <yao@codesourcery.com>
1681 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
1683 (cmd_qtdp): ... here.
1685 2012-03-15 Yao Qi <yao@codesourcery.com>
1687 * tracepoint.c (struct tracepoint_action_ops): New.
1688 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
1689 (m_tracepoint_action_download): New.
1690 (r_tracepoint_action_download): New.
1691 (x_tracepoint_action_download): New.
1692 (l_tracepoint_action_download): New.
1693 (add_tracepoint_action): Install `action->ops' according type.
1694 (download_tracepoint_1): Move code `download' function pointer
1695 of various tracepoint_action_ops.
1697 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1699 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
1700 linux_ptrace_attach_warnings.
1702 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1704 * Makefile.in (linux-ptrace.o): New.
1705 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
1706 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
1707 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
1708 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
1709 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
1711 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
1713 2012-03-08 Yao Qi <yao@codesourcery.com>
1714 Pedro Alves <palves@redhat.com>
1716 Fix PR server/13392.
1717 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
1719 * tracepoint.c (remove_tracepoint): New.
1720 (cmd_qtdp): Call remove_tracepoint when failed to install.
1722 2012-03-07 Pedro Alves <palves@redhat.com>
1724 * linux-low.c (get_detach_signal): New.
1725 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
1726 Pass on pending signals to PTRACE_DETACH. Check the result of the
1728 * server.c (program_signals, program_signals_p): New.
1729 (handle_general_set): Handle QProgramSignals.
1730 * server.h (program_signals, program_signals_p): Declare.
1732 2012-03-05 Pedro Alves <palves@redhat.com>
1733 Jan Kratochvil <jan.kratochvil@redhat.com>
1735 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
1738 2012-03-03 Yao Qi <yao@codesourcery.com>
1740 * tracepoint.c (tracepoint_look_up_symbols): Update call to
1741 agent_look_up_symbols.
1743 2012-03-03 Yao Qi <yao@codesourcery.com>
1745 * Makefile.in (linux-low.o): Keep dependence on agent.h.
1746 (linux-x86-low.o): Likewise.
1747 * server.h: Remove in_process_agent_loaded.
1748 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
1752 2012-03-03 Yao Qi <yao@codesourcery.com>
1754 * tracepoint.c (gdb_agent_capability): New global.
1755 (in_process_agent_loaded_ust): Renamed to
1756 `in_process_agent_supports_ust'.
1758 (in_process_agent_supports_ust): Call agent_capability_check.
1759 (clear_installed_tracepoints): Assert that agent supports
1762 2012-03-03 Yao Qi <yao@codesourcery.com>
1764 * linux-low.c (linux_supports_agent): New.
1765 (linux_target_ops): Initialize field `supports_agent' with
1766 linux_supports_agent.
1767 * target.h (struct target_ops) <supports_agent>: New.
1768 (target_supports_agent): New macro.
1769 * server.c (handle_general_set): Handle packet 'QAgent'.
1770 (handle_query): Send `QAgent+'.
1771 * Makefile.in (server.o): Depends on agent.h.
1773 2012-03-03 Yao Qi <yao@codesourcery.com>
1775 * Makefile.in (OBS): Add agent.o.
1776 Add new rule for agent.o.
1777 Track dependence of tracepoint.c on agent.h.
1778 * tracepoint.c (run_inferior_command_1):
1779 (run_inferior_command): Call agent_run_command.
1780 (gdb_ust_connect_sync_socket): Deleted. Move it to
1782 (resume_thread, stop_thread): Likewise.
1783 (gdb_ust_socket_init): Renamed to ...
1784 (gdb_agent_socket_init): ... New.
1785 (gdb_ust_thread): Renamed to ...
1786 (gdb_agent_helper_thread): ... New.
1787 (gdb_ust_init): Move some code to ...
1788 (gdb_agent_init): ... here. New.
1789 [HAVE_UST]: Call gdb_ust_init.
1790 (initialize_tracepoint_ftlib): Call gdb_agent_init.
1791 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
1792 * config.in, configure: Regenerated.
1794 2012-03-02 Pedro Alves <palves@redhat.com>
1796 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
1797 * linux-low.c (struct simple_pid_list): New.
1798 (stopped_pids): New a struct simple_pid_list pointer.
1799 (add_to_pid_list, pull_pid_from_list): New.
1800 (handle_extended_wait): Don't assume the first signal new children
1801 report is SIGSTOP. Adjust call to pull_pid_from_list.
1802 (linux_wait_for_lwp): Adjust.
1804 2012-03-02 Yao Qi <yao@codesourcery.com>
1806 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
1809 2012-03-02 Yao Qi <yao@codesourcery.com>
1811 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
1812 `stop_pc' and `tpoint'. Update caller.
1814 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
1816 * linux-low.h (linux_target_ops): Add regset_bitmap member.
1817 * linux-low.c (use_linux_regsets): New macro.
1818 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
1819 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
1820 (linux_register_in_regsets): New function.
1821 (usr_fetch_inferior_registers): Skip registers covered by
1823 (usr_store_inferior_registers): Likewise.
1824 (usr_fetch_inferior_registers): New macro.
1825 (usr_store_inferior_registers): Likewise.
1826 (linux_fetch_registers): Handle mixed regset/non-regset targets.
1827 (linux_store_registers): Likewise.
1828 * linux-mips-low.c (init_registers_mips_dsp_linux): New
1830 (init_registers_mips64_dsp_linux): Likewise.
1831 (init_registers_mips_linux): New macro.
1832 (init_registers_mips_dsp_linux): Likewise.
1833 (mips_dsp_num_regs): Likewise.
1834 (DSP_BASE, DSP_CONTROL): New fallback macros.
1835 (mips_base_regs): New macro.
1836 (mips_regmap): Use it. Fix the size.
1837 (mips_dsp_regmap): New variable.
1838 (mips_dsp_regset_bitmap): Likewise.
1839 (mips_arch_setup): New function.
1840 (mips_cannot_fetch_register): Use the_low_target.regmap rather
1842 (mips_cannot_store_register): Likewise.
1843 (the_low_target): Update .arch_setup, .num_regs and .regmap
1844 initializers. Add .regset_bitmap initializer.
1845 * linux-arm-low.c (the_low_target): Add .regset_bitmap
1847 * linux-bfin-low.c (the_low_target): Likewise.
1848 * linux-cris-low.c (the_low_target): Likewise.
1849 * linux-crisv32-low.c (the_low_target): Likewise.
1850 * linux-ia64-low.c (the_low_target): Likewise.
1851 * linux-m32r-low.c (the_low_target): Likewise.
1852 * linux-m68k-low.c (the_low_target): Likewise.
1853 * linux-ppc-low.c (the_low_target): Likewise.
1854 * linux-s390-low.c (the_low_target): Likewise.
1855 * linux-sh-low.c (the_low_target): Likewise.
1856 * linux-sparc-low.c (the_low_target): Likewise.
1857 * linux-tic6x-low.c (the_low_target): Likewise.
1858 * linux-x86-low.c (the_low_target): Likewise.
1859 * linux-xtensa-low.c (the_low_target): Likewise.
1860 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
1861 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
1862 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
1864 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
1865 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
1867 2012-02-29 Yao Qi <yao@codesourcery.com>
1868 Pedro Alves <palves@redhat.com>
1870 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
1871 `step_over_finished' is true.
1873 2012-02-27 Pedro Alves <palves@redhat.com>
1875 * linux-low.c (pid_is_stopped): Delete, moved to common/.
1876 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
1878 2012-02-27 Pedro Alves <palves@redhat.com>
1881 * linux-low.c (pid_is_stopped): New.
1882 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
1884 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
1886 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
1889 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
1891 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
1893 2012-02-24 Luis Machado <lgustavo@codesourcery>
1895 * server.c (handle_query): Advertise support for target-side
1896 breakpoint condition evaluation.
1897 (process_point_options): New function.
1898 (process_serial_event): When inserting a breakpoint, check for
1899 a target-side condition that should be evaluated.
1901 * mem-break.c: Include regcache.h and ax.h.
1902 (point_cond_list_t): New data structure.
1903 (breakpoint) <cond_list>: New field.
1904 (find_gdb_breakpoint_at): Make non-static.
1905 (delete_gdb_breakpoint_at): Clear any target-side
1907 (clear_gdb_breakpoint_conditions): New function.
1908 (add_condition_to_breakpoint): Likewise.
1909 (add_breakpoint_condition): Likewise.
1910 (gdb_condition_true_at_breakpoint): Likewise.
1911 (gdb_breakpoint_here): Return result directly instead
1912 of going through a local variable.
1914 * mem-break.h (find_gdb_breakpoint_at): New prototype.
1915 (clear_gdb_breakpoint_conditions): Likewise.
1916 (add_breakpoint_condition): Likewise.
1917 (gdb_condition_true_at_breakpoint): Likewise.
1919 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
1920 (need_step_over_p): Take target-side breakpoint condition into
1923 2012-02-24 Luis Machado <lgustavo@codesourcery>
1925 * server.h: Include tracepoint.h.
1926 (agent_mem_read, agent_get_trace_state_variable_value,
1927 agent_set_trace_state_variable_value,
1928 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
1929 get_set_tsv_func_addr): New prototypes.
1931 * ax.h: New include file.
1932 * ax.c: New source file.
1934 * tracepoint.c: Include ax.h.
1935 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1936 agent_expr, eval_result_type): Move to ax.h.
1937 (parse_agent_expr): Rename to ...
1938 (gdb_parse_agent_expr): ... this, make it non-static and move
1940 (unparse_agent_expr) Rename to ...
1941 (gdb_unparse_agent_expr): ... this, make it non-static and move
1943 (eval_agent_expr): Rename to ...
1944 (eval_tracepoint_agent_expr): ... this.
1945 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1946 forward declarations.
1947 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1948 (agent_get_trace_state_variable_value): New function.
1949 (agent_set_trace_state_variable_value): New function.
1950 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1951 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1952 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1953 (condition_true_at_tracepoint): Likewise.
1954 (parse_agent_expr): Rename to ...
1955 (gdb_parse_agent_expr): ... this and move to ax.c.
1956 (unparse_agent_expr): Rename to ...
1957 (gdb_unparse_agent_expr): ... this and move to ax.c.
1958 (gdb_agent_op_name): Move to ax.c.
1959 (eval_agent_expr): Rename to ...
1960 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1962 (eval_tracepoint_agent_expr): New function.
1963 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1965 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1967 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1968 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1969 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1970 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1971 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1972 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1973 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1974 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1975 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1976 (compile_bytecodes): Remove forward declaration.
1977 (is_goto_target): Move to ax.c.
1978 (compile_bytecodes): Move to ax.c and call
1979 agent_get_trace_state_variable_value (...) and
1980 agent_set_trace_state_variable_value (...).
1982 * Makefile.in: Update ax.c and IPA dependencies.
1984 2012-02-24 Pedro Alves <palves@redhat.com>
1986 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1987 (cmd_bigqtbuffer_circular): ... this. Only handle
1988 'QTBuffer:circular:'.
1989 (handle_tracepoint_general_set): Adjust.
1991 2012-02-16 Yao Qi <yao@codesourcery.com>
1993 * inferiors.c: Move code to ...
1994 * dll.c: .... here. New.
1995 * server.h: Declare clear_dlls.
1996 * Makefile.in (SFILES): Add dll.c.
2000 2012-02-11 Yao Qi <yao@codesourcery.com>
2002 * server.c: (handle_monitor_command): Add a new parameter
2004 (handle_query): Update caller.
2006 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2008 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2009 * configure, config.in: Regenerate.
2010 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2013 2012-02-02 Pedro Alves <palves@redhat.com>
2015 Try SIGKILL first, then PTRACE_KILL.
2016 * linux-low.c (linux_kill_one_lwp): New.
2017 (linux_kill_one_lwp): Rename to ...
2018 (kill_one_lwp_callback): ... this. Use the new
2021 2012-02-02 Pedro Alves <palves@redhat.com>
2023 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2026 2012-01-27 Pedro Alves <palves@redhat.com>
2028 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2029 (elf_64_file_p): Make static.
2030 (linux_pid_exe_is_elf_64_file): New.
2031 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2032 Delete declarations.
2033 (linux_pid_exe_is_elf_64_file): Declare.
2034 * linux-x86-low.c (x86_arch_setup): Use
2035 linux_pid_exe_is_elf_64_file.
2037 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2039 * linux-low.c (linux_wait_for_event_1): Rename to ...
2040 (linux_wait_for_event): ... here and merge it with former
2041 linux_wait_for_event - new variable wait_ptid, use it.
2042 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2044 2012-01-23 Pedro Alves <palves@redhat.com>
2046 * server.c (main): Avoid yet another case of infinite loop while
2047 detaching/killing after a longjmp.
2049 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2052 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2054 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2056 * hostio.c (handle_readlink): New function.
2057 (handle_vFile): Call it to handle "vFile:readlink" packets.
2059 2012-01-20 Pedro Alves <palves@redhat.com>
2060 Ulrich Weigand <ulrich.weigand@linaro.org>
2062 * server.c (handle_v_requests): Only support vAttach and vRun to
2063 start multiple processes when in extended protocol mode.
2065 2012-01-17 Pedro Alves <palves@redhat.com>
2067 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2068 memalign plus mprotect to allocate the scratch buffer.
2070 2012-01-13 Pedro Alves <palves@redhat.com>
2072 * server.c (attach_inferior): Clear `cont_thread'.
2074 2012-01-13 Pedro Alves <palves@redhat.com>
2076 * server.c (main): Avoid infinite loop while detaching/killing
2079 2012-01-09 Doug Evans <dje@google.com>
2081 * server.c (start_inferior): Set last_ptid in --wrapper case.
2083 2012-01-06 Yao Qi <yao@codesourcery.com>
2085 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2087 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2089 2012-01-04 Yao Qi <yao@codesourcery.com>
2091 * tracepoint.c (cmd_qtdp): Print debug message
2092 for static tracepoint.
2094 2012-01-04 Yao Qi <yao@codesourcery.com>
2096 * tracepoint.c (trace_vdebug): Differentiate debug message
2097 between gdbserver and IPA.
2099 2012-01-03 Yao Qi <yao@codesourcery.com>
2101 * tracepoint.c (tracepoint_was_hit): Don't collect for
2104 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2106 * terminal.h: Reformat copyright header.
2108 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2110 * server.c (gdbserver_version): Update copyright year.
2111 * gdbreplay.c (gdbreplay_version): Likewise.
2113 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2115 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2118 2011-12-18 Hui Zhu <teawater@gmail.com>
2119 * linux-low.c (linux_create_inferior): Save return value to ret.
2121 2011-12-18 Hui Zhu <teawater@gmail.com>
2123 * linux-low.c (linux_create_inferior): Save return value to ret.
2125 2011-12-16 Doug Evans <dje@google.com>
2127 * linux-low.c (linux_create_inferior): If stdio connection,
2128 redirect stdin from /dev/null, stdout to stderr.
2129 * remote-utils.c (remote_is_stdio): New static global.
2130 (remote_connection_is_stdio): New function.
2131 (remote_prepare): Handle stdio connection.
2132 (remote_open): Ditto.
2133 (remote_close): Don't close stdin for stdio connections.
2134 (read_prim,write_prim): New functions. Replace all calls to
2135 read/write to these.
2136 * server.c (main): Watch for "-" argument. Move call to
2137 remote_prepare before start_inferior.
2138 * server.h (STDIO_CONNECTION_NAME): New macro.
2139 (remote_connection_is_stdio): Declare.
2141 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2142 in debugging output.
2144 2011-12-15 Yao Qi <yao@codesourcery.com>
2146 * tracepoint.c: Include sys/syscall.h.
2147 (gdb_ust_thread): Remove preprocessor conditional.
2149 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2151 * linux-low.c (linux_detach_one_lwp): Call
2152 the_low_target.prepare_to_resume before detaching.
2154 2011-12-14 Yao Qi <yao@codesourcery.com>
2156 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2159 2011-12-14 Yao Qi <yao@codesourcery.com>
2161 * i386-low.c (i386_low_stopped_data_address): Initialize local
2164 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2168 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2169 DR_CONTROL unless necessary. Extend comments.
2170 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2171 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2173 2011-12-13 Yao Qi <yao@codesourcery.com>
2175 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2177 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2179 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2181 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2182 Print new debug message for such case.
2184 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2186 Fix overlapping memcpy.
2187 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2188 the read_inferior_memory transfer.
2189 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2190 write_inferior_memory transfer.
2191 (set_fast_tracepoint_jump): New variable buf. Use it for the
2192 read_inferior_memory and write_inferior_memory transfers.
2193 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2194 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2195 Use it for the write_inferior_memory transfer.
2196 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2199 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2201 * linux-low.c (fetch_register, store_register): Make code
2202 consistent, fix formatting.
2204 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2206 * linux-low.c (usr_store_inferior_registers): Factor out code
2207 to handle individual registers into...
2208 (store_register): ... this new function.
2210 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2212 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2213 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2214 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2215 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2216 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2217 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2218 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2219 (srv_xmlfiles): Add new XML files.
2221 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2223 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2224 (init_registers_s390_linux32v1): Add prototype.
2225 (init_registers_s390_linux32v2): Likewise.
2226 (init_registers_s390_linux64v1): Likewise.
2227 (init_registers_s390_linux64v2): Likewise.
2228 (init_registers_s390x_linux64v1): Likewise.
2229 (init_registers_s390x_linux64v2): Likewise.
2230 (s390_num_regs): Increment to 52.
2231 (s390_regmap): Add orig_r2 register.
2232 (s390_num_regs_3264): Increment to 68.
2233 (s390_regmap_3264): Add orig_r2 register.
2234 (s390_collect_ptrace_register): Handle orig_r2 register.
2235 (s390_supply_ptrace_register): Likewise.
2236 (s390_fill_last_break): New function.
2237 (s390_store_last_break): Likewise.
2238 (s390_fill_system_call): New function.
2239 (s390_store_system_call): Likewise.
2240 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2242 (s390_check_regset): New function.
2243 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2244 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2245 Update target_regsets for available register sets.
2247 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2248 Jan Kratochvil <jan.kratochvil@redhat.com>
2250 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2251 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2253 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2254 * linux-low.h (struct process_info_private): New member r_debug.
2255 * server.c (handle_qxfer_libraries): Call
2256 the_target->qxfer_libraries_svr4.
2257 (handle_qxfer_libraries_svr4): New function.
2258 (qxfer_packets): New entry "libraries-svr4".
2259 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2260 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2261 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2262 PACKET_qXfer_libraries_svr4.
2264 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2266 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2267 PSW address/mask between 8-byte and 16-byte formats.
2268 (s390_supply_ptrace_register): Likewise.
2269 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2270 basic addressing mode bit.
2272 2011-11-24 Stan Shebs <stan@codesourcery.com>
2274 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2276 2011-11-17 Stan Shebs <stan@codesourcery.com>
2278 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2279 (tracing_start_time): New global.
2280 (tracing_stop_time): New global.
2281 (tracing_user_name): New global.
2282 (tracing_notes): New global.
2283 (tracing_stop_note): New global.
2284 (cmd_qtstart): Set traceframe_usage, start_time.
2285 (stop_tracing): Set stop_time.
2286 (cmd_qtstatus): Report additional status.
2287 (cmd_qtp): New function.
2288 (handle_tracepoint_query): Call it.
2289 (cmd_qtnotes): New function.
2290 (handle_tracepoint_general_set): Call it.
2291 (get_timestamp): Rename from tsv_get_timestamp.
2293 2011-11-14 Stan Shebs <stan@codesourcery.com>
2294 Kwok Cheung Yeung <kcy@codesourcery.com>
2296 * linux-x86-low.c (small_jump_insn): New.
2297 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2298 trampoline and error message, build a trampoline and issue a small
2299 jump instruction to it.
2300 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2301 trampoline and error message.
2302 (x86_get_min_fast_tracepoint_insn_len): New.
2303 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2304 * linux-low.h (struct linux_target_ops): Add arguments to
2305 install_fast_tracepoint_jump_pad operation, add new operation.
2306 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2308 (linux_get_min_fast_tracepoint_insn_len): New function.
2309 (linux_target_op): Add new operation.
2310 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2311 (gdb_trampoline_buffer_end): Ditto.
2312 (gdb_trampoline_buffer_error): Ditto.
2313 (struct ipa_sym_addresses): Add fields for new IPA variables.
2314 (symbol_list): Add entries for new IPA variables.
2315 (struct tracepoint): Add fields to hold the address range of the
2316 trampoline used by the tracepoint.
2317 (trampoline_buffer_head): New static variable.
2318 (trampoline_buffer_tail): Ditto.
2319 (claim_trampoline_space): New function.
2320 (have_fast_tracepoint_trampoline_buffer): New function.
2321 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2323 (install_fast_tracepoint): Ditto, also add error buffer argument.
2324 (cmd_qtminftpilen): New function.
2325 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2326 (fast_tracepoint_from_trampoline_address): New function.
2327 (fast_tracepoint_collecting): Handle trampoline as part of jump
2329 (set_trampoline_buffer_space): New function.
2330 (initialize_tracepoint): Initialize new IPA variables.
2331 * target.h (struct target_ops): Add arguments to
2332 install_fast_tracepoint_jump_pad operation, add new
2333 get_min_fast_tracepoint_insn_len operation.
2334 (target_get_min_fast_tracepoint_insn_len): New.
2335 (install_fast_tracepoint_jump_pad): Add arguments.
2336 * server.h (IPA_BUFSIZ): Define.
2337 * linux-i386-ipa.c: Include extra header files.
2338 (initialize_fast_tracepoint_trampoline_buffer): New function.
2339 (initialize_low_tracepoint): Call it.
2340 * server.h (set_trampoline_buffer_space): Declare.
2341 (claim_trampoline_space): Ditto.
2342 (have_fast_tracepoint_trampoline_buffer): Ditto.
2344 2011-11-14 Yao Qi <yao@codesourcery.com>
2346 * server.c (handle_query): Handle InstallInTrace for qSupported.
2347 * tracepoint.c (add_tracepoint): Sort list.
2348 (install_tracepoint, download_tracepoint): New.
2349 (cmd_qtdp): Call them to install and download tracepoints.
2350 (sort_tracepoints): Removed.
2351 (cmd_qtstart): Update.
2353 2011-11-14 Yao Qi <yao@codesourcery.com>
2355 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2356 * mem-break.h: Declare.
2357 * tracepoint.c (cmd_qtstart): Move some code to ...
2358 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2360 (download_tracepoints): Move some code to ...
2361 (download_tracepoint_1): ... here. New.
2363 2011-11-08 Yao Qi <yao@codesourcery.com>
2365 * remote-utils.c (relocate_instruction): A comment fix.
2367 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2369 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2370 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2371 dr_status_mirror and dr_control_mirror from debug_reg_state.
2372 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2373 (i386_initial_stuff): Remove use of deleted globals.
2374 (i386_get_thread_context, i386_set_thread_context,
2375 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2376 from debug_reg_state.
2378 2011-11-05 Yao Qi <yao@codesourcery.com>
2380 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2381 address as TPOINT's.
2383 2011-11-02 Stan Shebs <stan@codesourcery.com>
2385 * tracepoint.c (agent_mem_read_string): New function.
2386 (eval_agent_expr): Call it for tracenz.
2387 * server.c (handle_query): Report support for tracenz.
2389 2011-11-02 Yao Qi <yao@codesourcery.com>
2391 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2393 2011-11-02 Yao Qi <yao@codesourcery.com>
2395 * target.h: Fix a typo in comment.
2397 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2399 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2400 clobber the breakpoints' shadows with fast tracepoint jumps.
2401 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2402 * target.c (write_inferior_memory): Also pass MYADDR down to
2405 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2407 * configure.ac: Check support for personality routine.
2408 * configure: Regenerate.
2409 * config.in: Likewise.
2410 * linux-low.c: Include <sys/personality.h>.
2411 Define ADDR_NO_RANDOMIZE if necessary.
2412 (linux_create_inferior): Disable address space randomization when
2413 forking inferior, if requested.
2414 (linux_supports_disable_randomization): New function.
2415 (linux_target_ops): Install it.
2416 * server.h (disable_randomization): Declare.
2417 * server.c (disable_randomization): New global variable.
2418 (handle_general_set): Handle QDisableRandomization.
2419 (handle_query): Likewise for qSupported.
2420 (main): Support --disable-randomization and --no-disable-randomization
2421 command line arguments.
2422 * target.h (struct target_ops): Add supports_disable_randomization.
2423 (target_supports_disable_randomization): New macro.
2425 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2427 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2429 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2430 [!PT_GETDSBT] (target_loadmap): New definition.
2431 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2432 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2433 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2434 and PT_GETDSBT to LINUX_LOADMAP.
2435 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2436 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2438 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2440 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2441 (arm_linux_hwbp_cap): New static variable.
2442 (arm_linux_get_hwbp_cap): Replace by ...
2443 (arm_linux_init_hwbp_cap): ... this new function.
2444 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2445 (arm_linux_get_hw_watchpoint_count): Likewise.
2446 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2447 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2448 (arm_prepare_to_resume): Use perror_with_name instead of error.
2450 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2452 * linux-arm-low.c: Include <signal.h>.
2453 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2454 (struct arm_linux_hwbp_cap): New data type.
2455 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2456 (struct arm_linux_hw_breakpoint): New data type.
2457 (MAX_BPTS, MAX_WPTS): Define.
2458 (struct arch_process_info, struct arch_lwp_info): New data types.
2459 (arm_linux_get_hwbp_cap): New function.
2460 (arm_linux_get_hw_breakpoint_count): Likewise.
2461 (arm_linux_get_hw_watchpoint_count): Likewise.
2462 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2463 (arm_hwbp_control_initialize): Likewise.
2464 (arm_hwbp_control_is_enabled): Likewise.
2465 (arm_hwbp_control_is_initialized): Likewise.
2466 (arm_hwbp_control_disable): Likewise.
2467 (arm_linux_hw_breakpoint_equal): Likewise.
2468 (arm_linux_hw_point_initialize): Likewise.
2469 (struct update_registers_data): New data structure.
2470 (update_registers_callback: New function.
2471 (arm_insert_point): Likewise.
2472 (arm_remove_point): Likewise.
2473 (arm_stopped_by_watchpoint): Likewise.
2474 (arm_stopped_data_address): Likewise.
2475 (arm_new_process): Likewise.
2476 (arm_new_thread): Likewise.
2477 (arm_prepare_to_resume): Likewise.
2478 (the_low_target): Register arm_insert_point, arm_remove_point,
2479 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2480 arm_new_thread, and arm_prepare_to_resume.
2482 2011-09-15 Stan Shebs <stan@codesourcery.com>
2484 * server.h (struct emit_ops): Add compare-goto fields.
2485 * tracepoint.c (gdb_agent_op_sizes): New table.
2486 (emit_eq_goto): New function.
2487 (emit_ne_goto): New function.
2488 (emit_lt_goto): New function.
2489 (emit_le_goto): New function.
2490 (emit_gt_goto): New function.
2491 (emit_ge_goto): New function.
2492 (is_goto_target): New function.
2493 (compile_bytecodes): Recognize special cases of compare-goto
2494 combinations and call specialized emitters for them.
2495 * linux-x86-low.c (amd64_emit_eq_goto): New function.
2496 (amd64_emit_ne_goto): New function.
2497 (amd64_emit_lt_goto): New function.
2498 (amd64_emit_le_goto): New function.
2499 (amd64_emit_gt_goto): New function.
2500 (amd64_emit_ge_goto): New function.
2501 (amd64_emit_ops): Add the new functions.
2502 (i386_emit_eq_goto): New function.
2503 (i386_emit_ne_goto): New function.
2504 (i386_emit_lt_goto): New function.
2505 (i386_emit_le_goto): New function.
2506 (i386_emit_gt_goto): New function.
2507 (i386_emit_ge_goto): New function.
2508 (i386_emit_ops): Add the new functions.
2510 2011-09-08 Stan Shebs <stan@codesourcery.com>
2512 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
2513 (i386_emit_epilogue): Restore %ebx.
2515 2011-08-31 Jie Zhang <jzhang918@gmail.com>
2517 * server.c (step_thread): Remove definition.
2518 (process_serial_event): Don't handle Hs.
2519 * server.h (step_thread): Remove declaration.
2520 * target.c (set_desired_inferior): Remove use of step_thread.
2522 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2524 * linux-low.c: Include linux-procfs.h.
2525 (linux_attach_lwp_1): Update comments.
2526 (linux_attach): Scan for existing threads when attaching to a
2527 process that is the tgid.
2528 * Makefile.in: Update dependencies.
2530 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2532 * configure.srv: Add linux-procfs.o dependencies.
2534 2011-08-14 Yao Qi <yao@codesourcery.com>
2536 * target.h (struct target_ops): Fix indent.
2537 * win32-low.c (win32_target_ops): Fix comment.
2539 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
2540 Yao Qi <yao@codesourcery.com>
2542 * Makefile.in (clean): Remove tic6x-*.c files.
2543 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
2544 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
2545 (tic6x-c64xp-linux.c): Likewise.
2546 * configure.srv: Add support for tic6x-*-uclinux.
2547 * linux-tic6x-low.c: New.
2548 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
2550 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
2551 Yao Qi <yao@codesourcery.com>
2553 * target.h (struct target_ops): Add read_loadmap.
2554 * linux-low.c (struct target_loadseg): New type.
2555 (struct target_loadmap): New type.
2556 (linux_read_loadmap): New function.
2557 (linux_target_ops): Add linux_read_loadmap.
2558 * server.c (handle_query): Support qXfer:fdpic:read packet.
2559 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
2562 2011-08-05 Eli Zaretskii <eliz@gnu.org>
2564 * win32-low.c: Include <stdint.h>.
2566 2011-07-22 Pedro Alves <pedro@codesourcery.com>
2568 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
2569 to the inferior here.
2570 (i386_remove_aligned_watchpoint): Ditto.
2571 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
2572 fit part of the watchpoint in the debug registers.
2573 (i386_update_inferior_debug_regs): New.
2574 (i386_low_insert_watchpoint): Work on a local mirror of the debug
2575 registers, and only update the inferior on success.
2576 (i386_low_remove_watchpoint): Ditto.
2578 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
2580 * linux-low.c (compare_ints, unique, list_threads, show_process,
2581 linux_core_of_thread): Delete.
2582 (linux_target_ops): Change linux_core_of_thread to
2583 linux_common_core_of_thread.
2584 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
2585 * utils.c (malloc_failure): Change type of argument.
2586 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
2587 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
2588 common/linux-osdata.c, common/ptid.c and common/buffer.c.
2589 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
2590 (IPA_OBJS): Add common-utils-ipa.o.
2591 (ptid_h, linux_osdata_h): New macros.
2592 (server_h): Add common/common-utils.h, common/xml-utils.h,
2593 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
2595 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
2596 ptid.o, buffer.o): New rules.
2597 (linux-low.o): Add common/linux-osdata.h as a dependency.
2598 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
2599 * configure.ac: Add AC_HEADER_DIRENT check.
2600 * config.in: Regenerate.
2601 * configure: Regenerate.
2602 * remote-utils.c (xml_escape_text): Delete.
2603 (buffer_grow, buffer_free, buffer_init, buffer_finish,
2604 buffer_xml_printf): Move to common/buffer.c.
2605 * server.c (main): Remove call to initialize_inferiors.
2606 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
2607 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
2608 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
2609 internal_error, gdb_assert, gdb_assert_fail): Delete.
2610 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
2611 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
2613 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
2614 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
2615 initialize_inferiors): Delete.
2617 2011-07-20 Pedro Alves <pedro@codesourcery.com>
2619 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
2622 2011-05-31 Pedro Alves <pedro@codesourcery.com>
2624 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
2626 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
2628 2011-05-26 Yao Qi <yao@codesourcery.com>
2630 * Makefile.in (thread-db.o): Track dependence to
2631 common/gdb_thread_db.h.
2632 * thread-db.c: include gdb_thread_db.h from right place.
2634 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
2636 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
2637 __FILE__ and __LINE__ to internal_error.
2639 2011-05-13 Doug Evans <dje@google.com>
2641 * thread-db.c (try_thread_db_load_from_sdir): New function.
2642 (try_thread_db_load_from_dir): New function.
2643 (thread_db_load_search): Handle $sdir, ignore $pdir.
2644 Remove trying of system directories if search of
2645 libthread-db-search-path fails, that is now done via $sdir.
2647 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
2649 * server.c (handle_query): Add EnableDisableTracepoints to the list
2650 of supported features.
2651 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
2653 (cmd_qtenable_disable): New.
2654 (cmd_qtstart): Install tracepoints even if disabled.
2655 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
2656 receiving a QTEnable or QTDisable packet.
2657 (gdb_collect): Skip data collection if fast tracepoint is disabled.
2658 (ust_marker_to_static_tracepoint): Do not ignore disabled static
2660 (gdb_probe): Skip data collection if static tracepoint is disabled.
2662 2011-05-10 Doug Evans <dje@google.com>
2664 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
2666 2011-05-04 Doug Evans <dje@google.com>
2668 * linux-low.c (linux_join): Skip process lookup.
2669 * spu-low.c (spu_join): Ditto.
2670 * server.c (join_inferiors_callback): Delete.
2671 (process_serial_event): For 'D' packet (detach) call join_inferior
2674 2011-05-04 Joseph Myers <joseph@codesourcery.com>
2676 * README: Don't mention xscale*-*-linux*.
2677 * configure.srv (xscale*-*-linux*): Don't handle target.
2679 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
2681 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
2683 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
2684 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
2685 (i386_emit_void_call_2): Likewise.
2687 2011-04-26 Yao Qi <yao@codesourcery.com>
2689 * linux-low.c: Move common macros to linux-ptrace.h.
2690 Include linux-ptrace.h.
2691 * Makefile.in (linux_ptrace_h): New.
2692 (linux-low.o): Depends on linux-ptrace.h.
2694 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
2696 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
2697 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
2698 (remote_prepare): New function with most of the TCP code from ...
2699 (remote_open): ... here. Detect PORT here unconditionally. Move also
2700 setting transport_is_reliable.
2701 * server.c (run_once): New variable.
2702 (gdbserver_usage): Document it.
2703 (main): Set run_once for `--once'. Call remote_prepare. Exit after
2704 the first run if RUN_ONCE.
2705 * server.h (run_once, remote_prepare): New declarations.
2707 2011-04-19 Tom Tromey <tromey@redhat.com>
2709 * win32-low.c (handle_load_dll): Remove duplicate "the".
2711 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
2713 Remove support for old Cygwin 1.5 versions.
2714 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
2715 function to avoid warning.
2716 (win32_add_one_solib): Use cygwin_conv_path function to avoid
2719 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
2721 * gdbserver/server.h (Macro _): Define it if not available.
2723 2011-03-14 Michael Snyder <msnyder@vmware.com>
2725 * hostio.c (handle_close): Remove unnecessary null test.
2727 2011-03-10 Joel Brobecker <brobecker@adacore.com>
2729 * Makefile.in (maintainer-clean realclean distclean): Remove
2730 "make ... subdir_do" command.
2732 2011-03-10 Michael Snyder <msnyder@vmware.com>
2734 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
2736 * server.c (handle_v_run): Free alloced buffer on early return.
2738 2011-03-09 Yao Qi <yao@codesourcery.com>
2741 2011-03-04 Yao Qi <yao@codesourcery.com>
2743 * Makefile.in: Remove GNU make feature --directory.
2745 2011-03-05 Yao Qi <yao@codesourcery.com>
2747 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2748 (subdir_do): New make target. Copied from gdb/Makefile.
2749 (maintainer-clean, realclean, distclean, clean): Call corresponding
2750 make targets in common/Makefile.
2752 2011-02-11 Yao Qi <yao@codesourcery.com>
2754 * configure.ac: Call AC_PROG_RANLIB.
2755 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2756 * configure: Regenerate.
2758 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2760 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
2762 2011-03-06 Yao Qi <yao@codesourcery.com>
2764 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
2766 2011-03-05 Yao Qi <yao@codesourcery.com>
2768 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2769 (subdir_do): New make target. Copied from gdb/Makefile.
2770 (maintainer-clean, realclean, distclean, clean): Call corresponding
2771 make targets in common/Makefile.
2773 2011-03-04 Yao Qi <yao@codesourcery.com>
2775 * Makefile.in: Remove GNU make feature --directory.
2777 2011-03-04 Michael Snyder <msnyder@vmware.com>
2779 * server.c (queue_stop_reply): Call xmalloc not malloc.
2781 2011-03-02 Michael Snyder <msnyder@vmware.com>
2783 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
2785 2011-02-28 Michael Snyder <msnyder@vmware.com>
2787 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
2788 (cmd_qtframe): Ditto.
2789 (cmd_qtbuffer): Ditto.
2790 (cmd_bigqtbuffer): Ditto.
2792 * utils.c (decimal2str): Initialize 'width' to nine, then
2795 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2797 * hostio.c (require_data): Free *data, not data.
2799 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2801 * hostio.c (require_data): Use free, not xfree.
2803 2011-02-27 Michael Snyder <msnyder@vmware.com>
2805 * server.c (handle_query): Discard unused value.
2807 * hostio.c (require_data): Free malloc memory before returning
2810 2011-02-26 Michael Snyder <msnyder@vmware.com>
2812 * linux-low.c (list_threads): Call closedir for dirent.
2814 2011-02-27 Michael Snyder <msnyder@vmware.com>
2816 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
2817 a case statement falls through.
2819 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
2821 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
2824 2011-02-26 Michael Snyder <msnyder@vmware.com>
2826 * utils.c (decimal2str): Eliminate dead code and dead param.
2827 (pulongest): Drop dead param from call to decimal2str.
2830 2011-02-24 Joel Brobecker <brobecker@adacore.com>
2832 Revert the following patch (not approved yet):
2833 2011-02-21 Hui Zhu <teawater@gmail.com>
2834 * tracepoint.c (tp_printf): New function.
2835 (eval_agent_expr): Handle gdb_agent_op_printf.
2837 2011-02-21 Hui Zhu <teawater@gmail.com>
2839 * tracepoint.c (tp_printf): New function.
2840 (eval_agent_expr): Handle gdb_agent_op_printf.
2842 2011-02-18 Tom Tromey <tromey@redhat.com>
2844 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
2845 (tracepoint.o): Likewise.
2846 * tracepoint.c (enum gdb_agent_op): Use ax.def.
2847 (gdb_agent_op_names): Likewise.
2849 2011-02-18 Tom Tromey <tromey@redhat.com>
2851 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
2852 gdb_agent_op_rot>: New constants.
2853 (gdb_agent_op_names): Add pick and roll.
2854 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
2857 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2859 * aclocal.m4: Regenerated with aclocal-1.11.1.
2861 2011-02-14 Pedro Alves <pedro@codesourcery.com>
2863 * server.c (handle_qxfer_traceframe_info): New.
2864 (qxfer_packets): Register "traceframe-info".
2865 (handle_query): Report support for qXfer:traceframe-info:read+.
2866 * tracepoint.c (match_blocktype): New.
2867 (traceframe_find_block_type): Rename to ...
2868 (traceframe_walk_blocks): ... this. Add callback filter argument,
2870 (traceframe_find_block_type): New, reimplemented on top of
2871 traceframe_walk_blocks.
2872 (build_traceframe_info_xml): New.
2873 (traceframe_read_info): New.
2874 * server.h (traceframe_read_info): Declare.
2876 2011-02-11 Yao Qi <yao@codesourcery.com>
2878 * configure.ac: Call AC_PROG_RANLIB.
2879 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2880 * configure: Regenerate.
2882 2011-02-07 Pedro Alves <pedro@codesourcery.com>
2884 * server.c (gdb_read_memory): Change return semantics to allow
2886 (handle_search_memory_1): Adjust.
2887 (process_serial_event) <'m' packet>: Handle partial transfers.
2888 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2890 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2892 * regcache.c (init_register_cache): Initialize
2893 regcache->register_status.
2894 (free_register_cache): Release regcache->register_status.
2895 (regcache_cpy): Copy register_status.
2896 (registers_to_string): Print 'x's for unavailable registers.
2897 (supply_register): Mark the register's status valid or
2898 unavailable, depending on whether a buffer was passed in or not.
2899 (supply_register_zeroed): New.
2900 (supply_regblock): Mark the registers' status valid or
2901 unavailable, depending on whether a buffer was passed in or not.
2902 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2903 (struct regcache): New `register_status' field.
2904 (supply_register_zeroed): Declare.
2905 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2906 supply_register_zeroed, rather than passing a NULL buffer to
2908 * tracepoint.c (fetch_traceframe_registers): Update comment.
2910 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2912 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2915 2011-01-25 Pedro Alves <pedro@codesourcery.com>
2917 * server.h (decode_xfer_write): Change prototype.
2918 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2919 and don't extract the annex here.
2920 * server.c (decode_xfer_read): Remove `annex' parameter,
2921 and don't extract the annex here.
2923 (struct qxfer): New.
2924 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
2925 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2926 (handle_qxfer_statictrace): New functions, abstracted out from
2927 handle_query, and made to use the struct qxfer interface.
2928 (handle_threads_qxfer_proper): Rename to ...
2929 (handle_qxfer_threads_proper): ... this.
2930 (handle_threads_qxfer): Rename to ...
2931 (handle_qxfer_threads): ... this. Adjust.
2932 (qxfer_packets): New array.
2933 (handle_qxfer): New function.
2934 (handle_query): Use handle_qxfer.
2936 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2938 * gdbreplay.c: Shorten lines of >= 80 columns.
2939 * linux-low.c: Ditto.
2940 * linux-ppc-low.c: Ditto.
2941 * linux-s390-low.c: Ditto.
2942 * linux-sparc-low.c: Ditto.
2943 * linux-x86-low.c: Ditto.
2944 * linux-xtensa-low.c: Ditto.
2945 * mem-break.c: Ditto.
2947 * regcache.h: Ditto.
2948 * remote-utils.c: Ditto.
2951 * thread-db.c: Ditto.
2952 * tracepoint.c: Ditto.
2954 * win32-low.h: Ditto.
2956 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2958 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2961 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2963 * server.c (gdbserver_version): Update copyright year in version
2965 * gdbreplay.c (gdbreplay_version): Ditto.
2967 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2969 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2970 * linux-bfin-low.c: New file.
2971 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2972 PT_DATA_ADDR for BFIN targets.
2973 * Makefile.in (SFILES): Add linux-bfin-low.c.
2974 (clean): Remove reg-bfin.c.
2975 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2976 * README: Mention supported Blackfin targets.
2978 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2980 * .gitignore: New file.
2982 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2984 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2986 2010-10-22 Jie Zhang <jie@codesourcery.com>
2988 * Makefile.in: Add FLAGS_TO_PASS variable.
2989 (install): Remove dependency of install-only and recursively
2990 invoke make for install-only.
2992 2010-10-04 Doug Evans <dje@google.com>
2994 * Makefile.in (uninstall): Use $(DESTDIR).
2996 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3000 * linux-x86-low.c (compat_siginfo_from_siginfo)
3001 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3002 si_code is < 0. Check for si_code == SI_TIMER before checking for
3005 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3007 * lynx-i386-low.c: New file.
3008 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3010 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3012 * lynx-low.c (ptrace_request_to_str): Remove handling for
3013 request values that have been removed in LynxOS 5.x.
3015 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3017 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3020 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3022 * configure.ac: Add --enable-inprocess-agent option.
3023 * configure: Rebuilt.
3025 2010-09-06 Yao Qi <yao@codesourcery.com>
3027 * linux-low.c (linux_kill): Remove unused variable.
3028 (linux_stabilize_threads): Likewise.
3029 * server.c (start_inferior): Likewise.
3030 (queue_stop_reply_callback): Likewise.
3031 * tracepoint.c (do_action_at_tracepoint): Likewise.
3033 2010-09-06 Yao Qi <yao@codesourcery.com>
3035 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3038 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3040 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3042 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3044 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3047 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3049 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3050 gdbserver/lynx-ppc-low.c: New files.
3051 * Makefile.in (lynx_low_h): New variable.
3052 (lynx-low.o, lynx-ppc-low.o): New rules.
3053 * configure.ac: On LynxOS, link with -lnetinet.
3054 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3055 * configure: regenerate.
3057 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3059 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3060 * configure.ac: Add check for vasprintf and vsnprintf.
3061 * configure, config.in: Regenerate.
3062 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3064 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3066 * gdbreplay.c: Move include of alloca.h up, next to include of
3068 * server.h: Add include of malloc.h.
3069 * mem-break.c: Remove include of malloc.h.
3070 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3072 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3074 * Makefile.in (memmem.o): Build with -Wno-error.
3076 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3078 * utils.c (xsnprintf): Make non-static.
3079 * server.h: Add xsnprintf declaration.
3080 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3081 replace calls to snprintf by calls to xsnprintf throughout.
3083 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3085 * configure.ac: Add configure check for alloca.
3086 * configure, config.in: Regenerate.
3087 * server.h: Include alloca.h if it exists.
3088 * gdbreplay.c: Include alloca.h if it exists.
3090 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3092 * linux-low.c (__SIGRTMIN): Define if not already defined.
3093 (linux_create_inferior): Check for __ANDROID__ rather than
3095 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3096 are already deferred.
3097 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3098 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3099 stopped and already has a pending signal to report.
3100 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3101 a pending signal to report or is moving out of a jump pad.
3102 (linux_init_signals): Check for __ANDROID__ rather than
3105 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3107 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3108 debug_threads check. Avoid a linear search when not doing debug
3111 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3113 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3114 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3115 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3116 (process_event): Change local fd's type to gdb_fildes_t.
3117 (create_file_handler): Adjust prototype.
3118 (delete_file_handler): Adjust prototype.
3119 (handle_file_event): Adjust prototype. Use pfildes.
3120 (create_file_event): Adjsut prototype.
3121 * remote-utils.c (remote_desc, listen_desc): Change type to
3123 * server.h: New gdb_fildes_t typedef.
3124 [USE_WIN32API]: Include winsock2.h.
3125 (delete_file_handler, add_file_handler): Adjust prototypes.
3127 * utils.c (pfildes): New.
3129 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3131 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3132 * configure: Regenerate.
3134 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3136 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3137 (linux_done_accessing_memory): ... this.
3138 (linux_target_ops): Adjust.
3139 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3140 * nto-low.c (nto_target_ops): Adjust comment.
3141 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3142 * spu-low.c (spu_target_ops): Adjust comment.
3143 * target.h (target_ops): Rename unprepare_to_access_memory field
3144 to done_accessing_memory.
3145 (unprepare_to_access_memory): Rename to ...
3146 (done_accessing_memory): ... this.
3148 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3150 * linux-low.c (linux_prepare_to_access_memory): New.
3151 (linux_unprepare_to_access_memory): New.
3152 (linux_target_ops): Install them.
3153 * server.c (read_memory): Rename to ...
3154 (gdb_read_memory): ... this. Use
3155 prepare_to_access_memory/prepare_to_access_memory.
3156 (write_memory): Rename to ...
3157 (gdb_write_memory): ... this. Use
3158 prepare_to_access_memory/prepare_to_access_memory.
3159 (handle_search_memory_1): Adjust.
3160 (process_serial_event): Adjust.
3161 * target.h (struct target_ops): New fields
3162 prepare_to_access_memory and unprepare_to_access_memory.
3163 (prepare_to_access_memory, unprepare_to_access_memory): New.
3164 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3165 prepare_to_access_memory/prepare_to_access_memory.
3166 * nto-low.c (nto_target_ops): Adjust.
3167 * spu-low.c (spu_target_ops): Adjust.
3168 * win32-low.c (win32_target_ops): Adjust.
3170 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3172 * Makefile.in (WARN_CFLAGS): Get it from configure.
3173 (WERROR_CFLAGS): New.
3174 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3175 * configure.ac: Introduce --enable-werror, which adds -Werror to
3176 the compiler command line. Enabled by default. Disable with
3177 --disable-werror. Add -Wdeclaration-after-statement
3178 Wpointer-arith and -Wformat-nonliteral to warning flags.
3179 * configure: Regenerate.
3181 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3183 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3185 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3187 * gdbreplay.c (remote_error): New.
3189 (expect): Use gdbchar. Check for error reading from GDB.
3190 Clarify sync error output.
3191 (play): Check for errors writing to GDB.
3192 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3193 * remote-utils.c (getpkt): Check for errors writing to the remote
3196 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3198 * linux-low.c (linux_wait_1): Move non-debugging code out of
3199 `debug_threads' control.
3201 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3203 * linux-low.c (linux_wait_1): Don't set last_status here.
3204 * server.c (push_event, queue_stop_reply_callback): Assert we're
3205 not pushing a TARGET_WAITKIND_IGNORE event.
3206 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3207 (myresume, handle_target_event): Set the thread's last_resume_kind
3208 and last_status from the target returned status.
3210 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3214 * linux-x86-low.c (update_debug_registers_callback): New.
3215 (i386_dr_low_set_addr): Use it.
3216 (i386_dr_low_get_addr): New.
3217 (i386_dr_low_set_control): Use update_debug_registers_callback.
3218 (i386_dr_low_get_control): New.
3219 (i386_dr_low_get_status): Adjust.
3220 * linux-low.c (linux_stop_lwp): New.
3221 * linux-low.h (linux_stop_lwp): Declare.
3223 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3224 argument instead of a i386_debug_reg_state.
3225 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3226 a i386_debug_reg_state.
3227 (i386_insert_aligned_watchpoint): Adjust.
3228 (i386_remove_aligned_watchpoint): Adjust.
3229 (i386_low_stopped_data_address): Read the debug registers from the
3230 inferior instead of from the mirrors.
3231 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3232 (i386_dr_low_get_addr): Declare.
3233 (i386_dr_low_get_control): Declare.
3234 (i386_dr_low_get_status): Change prototype.
3236 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3237 (i386_dr_low_get_addr): New.
3238 (i386_dr_low_get_control): New.
3239 (i386_dr_low_get_status): Adjust prototype. Return
3241 (i386_initial_stuff): Clear dr_status_mirror and
3243 (i386_get_thread_context): Adjust.
3244 (i386_set_thread_context): Adjust.
3245 (i386_thread_added): Adjust.
3247 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3249 * linux-low.h (linux_thread_area): Delete declaration.
3251 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3253 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3254 after its termination.
3256 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3258 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3259 (gdb_wants_all_stopped): Delete.
3260 (linux_wait_1): Don't call them.
3261 * server.c (handle_v_cont): Tag all threads as want-stopped.
3262 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3263 stopped as "client-wants-stopped".
3265 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3267 * Makefile.in (signals_h): New.
3268 (server_h): Depend on it.
3269 (server.o): Don't depend on $(signals_def).
3270 (signals.o): Depend on $(signals_def).
3272 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3274 * Makefile.in (signals_def): New.
3275 (server_h): Append include/gdb/signals.h and signals_def.
3276 (server.o): Append signals_def.
3278 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3280 * server.c (handle_target_event): Use target_signal_to_host for
3281 resume_info.sig initialization.
3282 * target.h (struct thread_resume) <sig>: New comment.
3284 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3286 * server.c (handle_query): strcpy() the returned string from paddress()
3287 instead of sprintf().
3288 * utils.c (paddress): Return phex_nz().
3290 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3292 * server.c (handle_v_cont): Call mourn_inferior if process
3294 (myresume): Likewise.
3296 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3298 Static tracepoints, and integration with UST.
3300 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3301 * mem-break.c (uninsert_all_breakpoints)
3302 (reinsert_all_breakpoints): New.
3303 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3304 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3305 (gdb_agent_ust_loaded, helper_thread_id)
3306 (gdb_agent_helper_thread_id): New macros.
3307 (struct ipa_sym_addresses): Add addr_ust_loaded,
3308 addr_helper_thread_id, addr_cmd_buf.
3309 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3310 (in_process_agent_loaded_ust): New.
3311 (write_e_ust_not_loaded): New.
3312 (maybe_write_ipa_ust_not_loaded): New.
3313 (struct collect_static_trace_data_action): New.
3314 (enum tracepoint_type) <static_tracepoint>: New.
3315 (struct tracepoint) <handle>: Mention static tracepoints.
3316 (struct static_tracepoint_ctx): New.
3317 (CMD_BUF_SIZE): New.
3318 (add_tracepoint_action): Handle static tracepoint actions.
3319 (unprobe_marker_at): New.
3320 (clear_installed_tracepoints): Handle static tracepoints.
3321 (cmd_qtdp): Handle static tracepoints.
3322 (probe_marker_at): New.
3323 (cmd_qtstart): Handle static tracepoints.
3324 (response_tracepoint): Handle static tracepoints.
3325 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3326 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3327 (get_context_regcache): Handle static tracepoints.
3328 (do_action_at_tracepoint): Handle static tracepoint actions.
3329 (traceframe_find_block_type): Handle static trace data blocks.
3330 (traceframe_read_sdata): New.
3331 (download_tracepoints): Download static tracepoint actions.
3332 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3333 (GDB_PROBE_NAME): New.
3338 (ust_marker_to_static_tracepoint): New.
3340 (collect_ust_data_at_tracepoint): New.
3341 (gdb_ust_probe): New.
3342 (UNIX_PATH_MAX, SOCK_DIR): New.
3343 (gdb_ust_connect_sync_socket): New.
3344 (resume_thread, stop_thread): New.
3345 (run_inferior_command): New.
3346 (init_named_socket): New.
3347 (gdb_ust_socket_init): New.
3348 (cstr_to_hexstr): New.
3350 (first_marker, next_marker): New.
3351 (response_ust_marker): New.
3352 (cmd_qtfstm, cmd_qtsstm): New.
3353 (unprobe_marker_at, probe_marker_at): New.
3354 (cmd_qtstmat, gdb_ust_thread): New.
3355 (gdb_ust_init): New.
3356 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3357 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3359 (x86_64_st_collect_regmap): New.
3360 (X86_64_NUM_ST_COLLECT_GREGS): New.
3361 (AMD64_RIP_REGNUM): New.
3362 (supply_static_tracepoint_registers): New.
3363 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3365 (i386_st_collect_regmap): New.
3366 (i386_NUM_ST_COLLECT_GREGS): New.
3367 (supply_static_tracepoint_registers): New.
3368 * server.c (handle_query): Handle qXfer:statictrace:read.
3369 <qSupported>: Report support for StaticTracepoints, and
3370 qXfer:statictrace:read features.
3371 * server.h (traceframe_read_sdata)
3372 (supply_static_tracepoint_registers): Declare.
3373 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3374 (unpack_varlen_hex): Include in IPA build.
3375 * Makefile.in (ustlibs, ustinc): New.
3376 (IPA_OBJS): Add remote-utils-ipa.o.
3377 ($(IPA_LIB)): Link -ldl and -lpthread.
3379 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3380 * config.in, configure: Regenerate.
3382 2010-06-20 Ian Lance Taylor <iant@google.com>
3383 Pedro Alves <pedro@codesourcery.com>
3385 * linux-x86-low.c (always_true): Delete.
3386 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3387 trying to fool the compiler with always_true.
3389 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3391 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3392 conditions in gdbserver.
3394 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3396 * spu-low.c (spu_read_memory): Wrap around local store limit.
3397 (spu_write_memory): Likewise.
3399 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3401 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3402 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3404 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3406 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3407 uses with LONGEST uses.
3409 2010-06-14 Stan Shebs <stan@codesourcery.com>
3410 Pedro Alves <pedro@codesourcery.com>
3414 * linux-x86-low.c: Include limits.h.
3419 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3420 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3421 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3422 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3423 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3424 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3425 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3426 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3427 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3428 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3429 (amd64_emit_void_call_2): New.
3430 (amd64_emit_ops): New.
3431 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3432 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3433 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3434 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3435 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3436 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3437 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3438 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3439 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3440 (i386_emit_stack_adjust, i386_emit_int_call_1)
3441 (i386_emit_void_call_2): New.
3442 (i386_emit_ops): New.
3443 (x86_emit_ops): New.
3444 (the_low_target): Install x86_emit_ops.
3445 * server.h (struct emit_ops): New.
3446 (get_raw_reg_func_addr): Declare.
3447 (current_insn_ptr, emit_error): Declare.
3448 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3449 (set_trace_state_variable_value): New defines.
3450 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3451 addr_get_trace_state_variable_value and
3452 addr_set_trace_state_variable_value.
3453 (symbol_list): New fields for get_raw_reg,
3454 get_trace_state_variable_value and set_trace_state_variable_value.
3455 (condfn): New typedef.
3456 (struct tracepoint): New field `compiled_cond'.
3457 (do_action_at_tracepoint): Clear compiled_cond.
3458 (get_trace_state_variable_value, set_trace_state_variable_value):
3460 (condition_true_at_tracepoint): If there's a compiled condition,
3462 (current_insn_ptr, emit_error): New globals.
3463 (struct bytecode_address): New.
3464 (get_raw_reg_func_addr): New.
3465 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3466 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3467 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3468 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3469 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3470 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3471 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3472 (compile_tracepoint_condition, compile_bytecodes): New.
3473 * target.h (emit_ops): Forward declare.
3474 (struct target_ops): New field emit_ops.
3475 (target_emit_ops): New.
3476 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3477 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3478 * linux-low.c (linux_emit_ops): New.
3479 (linux_target_ops): Install it.
3480 * linux-low.h (struct linux_target_ops): New field emit_ops.
3482 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
3484 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3485 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3487 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3488 Stan Shebs <stan@codesourcery.com>
3490 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3491 (all): Depend on $(extra_libraries).
3492 (install-only): Install the IPA.
3493 (IPA_OBJS, IPA_LIB): New.
3494 (clean): Remove the IPA lib.
3495 (IPAGENT_CFLAGS): New.
3496 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
3497 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
3498 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
3499 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
3500 * configure.ac: Check for atomic builtins support in the compiler.
3501 (IPA_DEPFILES, extra_libraries): Define.
3502 * configure.srv (ipa_obj): Add description.
3503 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
3504 (i[34567]86-*-linux*): Set ipa_obj.
3505 (x86_64-*-linux*): Set ipa_obj.
3506 * linux-low.c (stabilizing_threads): New.
3507 (supports_fast_tracepoints): New.
3508 (linux_detach): Stabilize threads before detaching.
3509 (handle_tracepoints): Handle internal tracing breakpoints. Assert
3510 the lwp is either not stabilizing, or is moving out of a jump pad.
3511 (linux_fast_tracepoint_collecting): New.
3512 (maybe_move_out_of_jump_pad): New.
3513 (enqueue_one_deferred_signal): New.
3514 (dequeue_one_deferred_signal): New.
3515 (linux_wait_for_event_1): If moving out of a jump pad, defer
3516 pending signals to later.
3517 (linux_stabilize_threads): New.
3518 (linux_wait_1): Check if threads need moving out of jump pads, and
3520 (stuck_in_jump_pad_callback): New.
3521 (move_out_of_jump_pad_callback): New.
3523 (linux_resume_one_lwp): Handle moving out of jump pads.
3524 (linux_set_resume_request): Dequeue deferred signals.
3525 (need_step_over_p): Also step over fast tracepoint jumps.
3526 (start_step_over): Also uninsert fast tracepoint jumps.
3527 (finish_step_over): Also reinsert fast tracepoint jumps.
3528 (linux_install_fast_tracepoint_jump): New.
3529 (linux_target_ops): Install linux_stabilize_threads and
3530 linux_install_fast_tracepoint_jump_pad.
3531 * linux-low.h (linux_target_ops) <get_thread_area,
3532 install_fast_tracepoint_jump_pad>: New fields.
3533 (struct lwp_info) <collecting_fast_tracepoint,
3534 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
3535 (linux_get_thread_area): Declare.
3536 * linux-x86-low.c (jump_insn): New.
3537 (x86_get_thread_area): New.
3538 (append_insns): New.
3540 (amd64_install_fast_tracepoint_jump_pad): New.
3541 (i386_install_fast_tracepoint_jump_pad): New.
3542 (x86_install_fast_tracepoint_jump_pad): New.
3543 (the_low_target): Install x86_get_thread_area and
3544 x86_install_fast_tracepoint_jump_pad.
3545 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
3546 (struct fast_tracepoint_jump): New.
3547 (fast_tracepoint_jump_insn): New.
3548 (fast_tracepoint_jump_shadow): New.
3549 (find_fast_tracepoint_jump_at): New.
3550 (fast_tracepoint_jump_here): New.
3551 (delete_fast_tracepoint_jump): New.
3552 (set_fast_tracepoint_jump): New.
3553 (uninsert_fast_tracepoint_jumps_at): New.
3554 (reinsert_fast_tracepoint_jumps_at): New.
3555 (set_breakpoint_at): Use write_inferior_memory.
3556 (uninsert_raw_breakpoint): Use write_inferior_memory.
3557 (check_mem_read): Mask out fast tracepoint jumps.
3558 (check_mem_write): Mask out fast tracepoint jumps.
3559 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
3560 (set_fast_tracepoint_jump): Declare.
3561 (delete_fast_tracepoint_jump)
3562 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
3563 (reinsert_fast_tracepoint_jumps_at): Declare.
3564 * regcache.c: Don't compile many functions when building the
3565 in-process agent library.
3566 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
3567 the register buffer in the heap.
3568 (free_register_cache): If the register buffer isn't owned by the
3569 regcache, don't free it.
3570 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
3571 pre-existing register caches.
3572 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
3574 (convert_ascii_to_int): : Constify `from' parameter type.
3575 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
3576 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
3577 the needed buffer in-place.
3578 (relocate_instruction): New.
3579 * server.c (handle_query) <qSymbols>: If the target supports
3580 tracepoints, give it a chance of looking up symbols. Report
3581 support for fast tracepoints.
3582 (handle_status): Stabilize threads.
3583 (process_serial_event): Adjust.
3584 * server.h (struct fast_tracepoint_jump): Forward declare.
3585 (struct process_info) <fast_tracepoint_jumps>: New field.
3586 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
3587 (decode_X_packet, decode_M_packet): Adjust.
3588 (relocate_instruction): Declare.
3589 (in_process_agent_loaded): Declare.
3590 (tracepoint_look_up_symbols): Declare.
3591 (struct fast_tpoint_collect_status): Declare.
3592 (fast_tracepoint_collecting): Declare.
3593 (force_unlock_trace_buffer): Declare.
3594 (handle_tracepoint_bkpts): Declare.
3595 (initialize_low_tracepoint)
3596 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
3597 * target.h (struct target_ops) <stabilize_threads,
3598 install_fast_tracepoint_jump_pad>: New fields.
3599 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
3600 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
3601 [HAVE_STDINT_H]: Include stdint.h.
3602 (trace_debug_1): Rename to ...
3603 (trace_vdebug): ... this.
3604 (trace_debug): Rename to ...
3605 (trace_debug_1): ... this. Add `level' parameter.
3607 (ATTR_USED, ATTR_NOINLINE): New.
3608 (IP_AGENT_EXPORT): New.
3609 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3610 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
3611 (about_to_request_buffer_space, trace_buffer_is_full)
3612 (stopping_tracepoint, expr_eval_result, error_tracepoint)
3613 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
3614 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
3615 (traceframe_write_count, traceframes_created)
3616 (trace_state_variables)
3617 New renaming defines.
3618 (struct ipa_sym_addresses): New.
3619 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
3621 (ipa_sym_addrs): New.
3622 (all_tracepoint_symbols_looked_up): New.
3623 (in_process_agent_loaded): New.
3624 (write_e_ipa_not_loaded): New.
3625 (maybe_write_ipa_not_loaded): New.
3626 (tracepoint_look_up_symbols): New.
3627 (debug_threads) [IN_PROCESS_AGENT]: New.
3628 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
3629 (UNKNOWN_SIDE_EFFECTS): New.
3630 (stop_tracing): New.
3631 (flush_trace_buffer): New.
3632 (stop_tracing_bkpt): New.
3633 (flush_trace_buffer_bkpt): New.
3634 (read_inferior_integer): New.
3635 (read_inferior_uinteger): New.
3636 (read_inferior_data_pointer): New.
3637 (write_inferior_data_pointer): New.
3638 (write_inferior_integer): New.
3639 (write_inferior_uinteger): New.
3640 (struct collect_static_trace_data_action): Delete.
3641 (enum tracepoint_type): New.
3642 (struct tracepoint) <type>: New field `type'.
3643 <actions_str, step_actions, step_actions_str>: Only include in
3645 <orig_size, obj_addr_on_target, adjusted_insn_addr>
3646 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
3647 (tracepoints): Use IP_AGENT_EXPORT.
3648 (last_tracepoint): Don't include in the IPA.
3649 (stopping_tracepoint): Use IP_AGENT_EXPORT.
3650 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
3651 (alloced_trace_state_variables): New.
3652 (trace_state_variables): Use IP_AGENT_EXPORT.
3653 (traceframe_t): Delete unused variable.
3654 (circular_trace_buffer): Don't include in the IPA.
3655 (trace_buffer_start): Delete.
3656 (struct trace_buffer_control): New.
3657 (trace_buffer_free): Delete.
3658 (struct ipa_trace_buffer_control): New.
3659 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
3660 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
3662 (trace_buffer_ctrl): New.
3663 (TRACE_BUFFER_CTRL_CURR): New.
3664 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
3665 Reimplement as macros.
3666 (trace_buffer_wrap): Delete.
3667 (traceframe_write_count, traceframe_read_count)
3668 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
3669 (struct tracepoint_hit_ctx) <type>: New field.
3670 (struct fast_tracepoint_ctx): New.
3671 (memory_barrier): New.
3673 (record_tracepoint_error): Update atomically in the IPA.
3674 (clear_inferior_trace_buffer): New.
3675 (about_to_request_buffer_space): New.
3676 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
3677 updating the same buffer.
3678 (add_tracepoint): Default the tracepoint's type to trap
3679 tracepoint, and orig_size to -1.
3680 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
3682 (create_trace_state_variable): New parameter `gdb'. Handle it.
3683 (clear_installed_tracepoints): Clear fast tracepoint jumps.
3684 (cmd_qtdp): Handle fast tracepoints.
3686 (max_jump_pad_size): New.
3687 (gdb_jump_pad_head): New.
3688 (get_jump_space_head): New.
3689 (claim_jump_space): New.
3690 (sort_tracepoints): New.
3691 (MAX_JUMP_SIZE): New.
3692 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
3694 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
3695 support. Upload fast traceframes, and delete internal IPA
3697 (stop_tracing_handler): New.
3698 (flush_trace_buffer_handler): New.
3699 (cmd_qtstop): Upload fast tracepoints.
3700 (response_tracepoint): Handle fast tracepoints.
3701 (tracepoint_finished_step): Upload fast traceframes. Set the
3702 tracepoint hit context's tracepoint type.
3703 (handle_tracepoint_bkpts): New.
3704 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
3705 type. Add comment about fast tracepoints.
3706 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
3707 non-existing action_str field.
3708 (get_context_regcache): Handle fast tracepoints.
3709 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
3711 (fast_tracepoint_from_jump_pad_address): New.
3712 (fast_tracepoint_from_ipa_tpoint_address): New.
3713 (collecting_t): New.
3714 (force_unlock_trace_buffer): New.
3715 (fast_tracepoint_collecting): New.
3718 (write_inferior_data_ptr): New.
3719 (target_tp_heap): New.
3720 (target_malloc): New.
3721 (download_agent_expr): New.
3723 (download_tracepoints): New.
3724 (download_trace_state_variables): New.
3725 (upload_fast_traceframes): New.
3726 (IPA_FIRST_TRACEFRAME): New.
3727 (IPA_NEXT_TRACEFRAME_1): New.
3728 (IPA_NEXT_TRACEFRAME): New.
3729 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
3730 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
3731 (gdb_jump_pad_buffer_end): New.
3732 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
3733 (initialize_tracepoint): Adjust.
3734 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
3735 buffer. Initialize the low module.
3736 * utils.c (PREFIX, TOOLNAME): New.
3737 (malloc_failure): Use PREFIX.
3738 (error): In the IPA, an error causes an exit.
3739 (fatal, warning): Use PREFIX.
3740 (internal_error): Use TOOLNAME.
3741 (NUMCELLS): Increase to 10.
3742 * configure, config.in: Regenerate.
3744 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3746 * server.c (handle_query) <qSupported>: Do two passes over the
3747 qSupported string to avoid nesting strtok.
3749 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3751 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
3753 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
3755 * configure: Regenerate.
3756 * proc-service.list: New.
3758 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3760 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
3763 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
3765 * gdbreplay.c (remote_open): Check error return from socket() call by
3766 its equality to -1 not by it being negative.
3767 * remote-utils.c (remote_open): Likewise.
3769 2010-05-23 Pedro Alves <pedro@codesourcery.com>
3771 * config.h: Regenerate.
3773 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3775 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
3776 doesn't provide PTRACE_GET_THREAD_AREA.
3778 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3780 * linux-m68k-low.c: Include <asm/ptrace.h>
3781 (ps_get_thread_area): Implement.
3783 2010-05-03 Doug Evans <dje@google.com>
3785 * event-loop.c (struct callback_event): New struct.
3786 (callback_list): New global.
3787 (append_callback_event, delete_callback_event): New functions.
3788 (process_callback): New function.
3789 (start_event_loop): Call it.
3790 * remote-utils.c (NOT_SCHEDULED): Define.
3791 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
3792 moved out of readchar.
3793 (readchar): Rewrite. Call reschedule before returning.
3794 (reset_readchar): New function.
3795 (remote_close): Call it.
3796 (process_remaining, reschedule): New functions.
3797 * server.h (callback_handler_func): New typedef.
3798 (append_callback_event, delete_callback_event): Declare.
3800 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3802 * proc-service.c (ps_pglobal_lookup): Use
3803 thread_db_look_up_one_symbol.
3804 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
3805 parameter. Use it instead of all_symbols_looked_up.
3806 * server.h (struct process_info) <all_symbols_looked_up>: Delete
3808 (all_symbols_looked_up): Don't declare.
3809 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
3810 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
3812 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
3813 Set all_symbols_looked_up here.
3814 (thread_db_look_up_one_symbol): New.
3815 (thread_db_get_tls_address): Adjust.
3816 (thread_db_load_search, try_thread_db_load_1): Always allocate the
3817 thread_db object on the heap, and tentatively set it in the
3819 (thread_db_init): Don't set all_symbols_looked_up here.
3820 * linux-low.h (thread_db_look_up_one_symbol): Declare.
3822 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3824 * linux-low.c (linux_kill, linux_detach): Adjust.
3825 (status_pending_p_callback): Remove redundant statement. Check
3826 for !TARGET_WAITIKIND_IGNORE, instead of
3827 TARGET_WAITKIND_STOPPED.
3828 (handle_tracepoints): Make sure LWP is locked. Adjust.
3829 (linux_wait_for_event_1): Adjust.
3830 (linux_cancel_breakpoints): New.
3831 (unsuspend_one_lwp): New.
3832 (unsuspend_all_lwps): New.
3833 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
3834 (send_sigstop_callback): Change return type to int, add new
3835 `except' parameter and handle it.
3836 (suspend_and_send_sigstop_callback): New.
3837 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
3838 pass them down. If SUSPEND, also increment the lwp's suspend
3840 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
3841 (need_step_over_p): Don't consider suspended LWPs.
3842 (start_step_over): Adjust.
3843 (proceed_one_lwp): Change return type to int, add new `except'
3844 parameter and handle it.
3845 (unsuspend_and_proceed_one_lwp): New.
3846 (proceed_all_lwps): Use find_inferior instead of
3848 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
3849 also decrement the suspend count of LWPs. Pass `except' down,
3850 instead of hacking its suspend count.
3851 (linux_pause_all): Add `freeze' parameter. Adjust.
3852 (linux_unpause_all): New.
3853 (linux_target_ops): Install linux_unpause_all.
3854 * server.c (handle_status): Adjust.
3855 * target.h (struct target_ops): New fields `unpause_all' and
3856 `cancel_breakpoints'. Add new parameter to `pause_all'.
3857 (pause_all): Add new `freeze' parameter.
3859 (cancel_breakpoints): New.
3860 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
3862 (cmd_qtstart): Pause threads.
3863 (stop_tracing): Pause threads, and cancel breakpoints.
3864 * win32-low.c (win32_target_ops): Adjust.
3866 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3868 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
3869 the inferior right away from here...
3870 (linux_wait_1): ... to here, and adjust to check the thread's
3871 last_resume_kind instead of the lwp's step or stop_expected flags.
3873 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3875 * README: Use consistent `GDB' and `GDBserver' spellings.
3877 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3879 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3880 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3881 (linux_detach_one_lwp): Assume the lwp is stopped.
3882 (any_thread_of): Delete.
3883 (linux_detach): Stop all lwps here. Don't blindly delete all
3885 (delete_lwp_callback): New.
3886 (linux_mourn): Delete all lwps of the process that is gone.
3887 (linux_wait_1): Don't delete the last lwp of the process here.
3888 * mem-break.h (mark_breakpoints_out): Declare.
3889 * mem-break.c (mark_breakpoints_out): New.
3890 (free_all_breakpoints): Use it.
3891 * server.c (handle_target_event): If the process is gone, mark
3893 * thread-db.c (struct thread_db) <create_bp>: New field.
3894 (thread_db_enable_reporting): Fix prototype. Store a thread event
3895 breakpoint reference in the thread_db struct.
3896 (thread_db_load_search): Clear the thread_db object.
3897 (try_thread_db_load_1): Ditto.
3898 (switch_to_process): New.
3899 (disable_thread_event_reporting): Use it.
3900 (remove_thread_event_breakpoints): New.
3901 (thread_db_detach, thread_db_mourn): Use it.
3903 2010-05-01 Pedro Alves <pedro@codesourcery.com>
3905 * linux-low.c (linux_enable_event_reporting): New.
3906 (linux_wait_for_event_1, handle_extended_wait): Use it.
3908 2010-04-30 Pedro Alves <pedro@codesourcery.com>
3910 * linux-low.c (linux_kill_one_lwp, linux_kill)
3911 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3912 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3913 SIGSTOP even if the LWP is stopped.
3914 (send_sigstop_callback): New.
3915 (stop_all_lwps): Use send_sigstop_callback instead.
3916 (linux_resume_one_thread): Adjust.
3917 (proceed_one_lwp): Still proceed an LWP that the client has
3918 requested to stop, if we haven't reported it as stopped yet. Make
3919 sure that LWPs the client want stopped, have a pending SIGSTOP.
3921 2010-04-26 Doug Evans <dje@google.com>
3923 * server.c (handle_general_set): Make static.
3925 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
3926 Print received char after testing for error/eof instead of before.
3927 (input_interrupt): Tweak comment.
3929 2010-04-23 Doug Evans <dje@google.com>
3931 * server.c (start_inferior): Print inferior argv if --debug.
3933 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3935 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3936 * nto-x86-low.c: Include server.h
3938 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3940 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3941 be consistent with other sources of this directory.
3942 (init_registers_amd64): Correct name of source file of this function
3945 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3947 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3950 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3952 * win32-i386-low.c: Add 64-bit support.
3953 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3954 (init_registers_amd64): Declare.
3955 (mappings): Add 64-bit version of array.
3956 (init_windows_x86): New function.
3957 (the_low_target): Change init_arch field to init_windows_x86.
3959 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3961 * win32-low.c: Adapt to support also 64-bit architecture.
3962 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3963 (get_image_name): Use SIZE_T type for local variable `done'.
3964 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3965 (toolhelp_get_dll_name): Idem.
3966 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3967 Use uintptr_t typecast to avoid warning.
3968 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3969 (handle_exception): Use phex_nz to avoid warning.
3970 (win32_wait): Remove unused local variable `process'.
3972 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3974 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3977 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3979 * configure.ac: Use `ws2_32' library for srv_mingw.
3980 * configure: Regenerate.
3981 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3982 * remote-utils.c: Likewise.
3984 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3986 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3987 if __x86_64__ is defined.
3989 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3991 * configure: Regenerate.
3993 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3995 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3996 * target.h (target_ops): New get_tib_address field.
3997 * win32-low.h (win32_thread_info): Add thread_local_base field.
3998 * win32-low.c (child_add_thread): Add tlb argument.
3999 Set thread_local_base field to TLB.
4000 (get_child_debug_event): Adapt to child_add_thread change.
4001 (win32_get_tib_address): New function.
4002 (win32_target_ops): Set get_tib_address field to
4003 win32_get_tib_address.
4004 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4006 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4008 * linux-low.c (linux_mourn): Also remove the process.
4009 * server.c (handle_target_event): Don't remove the process here.
4010 * nto-low.c (nto_mourn): New.
4011 (nto_target_ops): Install it.
4012 * spu-low.c (spu_mourn): New.
4013 (spu_target_ops): Install it.
4014 * win32-low.c (win32_mourn): New.
4015 (win32_target_ops): Install it.
4017 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4019 * server.h (buffer_xml_printf): Remove redundant `;'.
4021 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4023 * regcache.c (set_register_cache): Invalidate regcaches before
4024 changing the register cache layout.
4025 (regcache_invalidate_one): Allow a NULL regcache.
4026 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4027 regcaches before changing the register cache layout or the target
4030 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4032 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4033 variable warning on Linux/x86-64.
4035 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4037 GDBserver disconnected tracing support.
4039 * linux-low.c (linux_remove_process): Delete.
4040 (add_lwp): Don't set last_resume_kind here.
4041 (linux_kill): Use `mourn'.
4042 (linux_detach): Use `thread_db_detach', and `mourn'.
4044 (linux_attach_lwp_1): Adjust comment.
4045 (linux_attach): last_resume_kind moved the thread_info; adjust.
4046 (status_pending_p_callback): Adjust.
4047 (linux_wait_for_event_1): Adjust.
4048 (count_events_callback, select_singlestep_lwp_callback)
4049 (select_event_lwp_callback, cancel_breakpoints_callback)
4050 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4051 (proceed_one_lwp): Adjust.
4052 (linux_async): Add debug output.
4053 (linux_thread_stopped): New.
4054 (linux_pause_all): New.
4055 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4057 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4058 (thread_db_free): Delete declaration.
4059 (thread_db_detach, thread_db_mourn): Declare.
4060 * thread-db.c (thread_db_init): Use thread_db_mourn.
4061 (thread_db_free): Delete, split in two.
4062 (disable_thread_event_reporting): New.
4063 (thread_db_detach): New.
4064 (thread_db_mourn): New.
4066 * server.h (struct thread_info) <last_resume_kind>: New field.
4067 <attached>: Add comment.
4068 <gdb_detached>: New field.
4069 (handler_func): Change return type to int.
4070 (handle_serial_event, handle_target_event): Ditto.
4071 (gdb_connected): Declare.
4073 (disconnected_tracing): Declare.
4074 (stop_tracing): Declare.
4076 * server.c (handle_query) <qSupported>: Report support for
4077 disconnected tracing.
4078 (queue_stop_reply_callback): Account for running threads.
4079 (gdb_wants_thread_stopped): New.
4080 (gdb_wants_all_threads_stopped): New.
4081 (gdb_reattached_process): New.
4082 (handle_status): Clear the `gdb_detached' flag of all processes.
4083 In all-stop, stop all threads.
4084 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4085 (process_serial_event): If the remote connection breaks, or if an
4086 exit was forced with "monitor exit", force an event loop exit.
4087 Handle disconnected tracing on detach.
4088 (handle_serial_event): Adjust.
4089 (handle_target_event): If GDB isn't connected, forward events back
4090 to the inferior, unless the last process exited, in which case,
4091 exit gdbserver. Adjust interface.
4093 * remote-utils.c (remote_open): Don't block in accept. Instead
4094 register an event loop source on the listen socket file
4095 descriptor. Refactor bits into ...
4096 (listen_desc): ... this new global.
4097 (gdb_connected): ... this new function.
4098 (enable_async_notification): ... this new function.
4099 (handle_accept_event): ... this new function.
4100 (remote_close): Clear remote_desc.
4102 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4104 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4106 (mourn_inferior): Define.
4107 (target_process_qsupported): Avoid the dangling else problem.
4108 (thread_stopped): Define.
4109 (pause_all): Define.
4110 (target_waitstatus_to_string): Declare.
4111 * target.c (target_waitstatus_to_string): New.
4113 * tracepoint.c (tracing): Make extern.
4114 (disconnected_tracing): New.
4115 (stop_tracing): Make extern. Handle tracing stops due to GDB
4117 (cmd_qtdisconnected): New.
4118 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4119 (handle_tracepoint_general_set): Handle QTDisconnected.
4121 * event-loop.c (event_handler_func): Change return type to int.
4122 (process_event): Bail out if the event handler wants the event
4124 (handle_file_event): Ditto.
4125 (start_event_loop): Bail out if the event handler wants the event
4128 * nto-low.c (nto_target_ops): Adjust.
4129 * spu-low.c (spu_wait): Don't remove the process here.
4130 (spu_target_ops): Adjust.
4131 * win32-low.c (win32_wait): Don't remove the process here.
4132 (win32_target_ops): Adjust.
4134 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4136 * regcache.c (realloc_register_cache): Invalidate inferior's
4137 regcache before recreating it.
4139 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4141 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4143 2010-04-09 Stan Shebs <stan@codesourcery.com>
4144 Pedro Alves <pedro@codesourcery.com>
4146 * server.h (LONGEST): New.
4147 (struct thread_info) <while_stepping>: New field.
4148 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4150 (initialize_tracepoint, handle_tracepoint_general_set)
4151 (handle_tracepoint_query, tracepoint_finished_step)
4152 (tracepoint_was_hit, release_while_stepping_state_list):
4153 (current_traceframe): Declare.
4154 * server.c (handle_general_set): Handle tracepoint packets.
4156 (write_memory): New.
4157 (handle_search_memory_1): Use read_memory.
4158 (handle_query): Report support for conditional tracepoints, trace
4159 state variables, and tracepoint sources. Handle tracepoint
4161 (main): Initialize the tracepoints module.
4162 (process_serial_event): Handle traceframe reads/writes.
4164 * linux-low.c (handle_tracepoints): New.
4165 (linux_wait_1): Call it.
4166 (linux_resume_one_lwp): Handle while-stepping.
4167 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4168 (linux_target_ops): Install them.
4169 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4171 * linux-x86-low.c (x86_supports_tracepoints): New.
4172 (the_low_target). Install it.
4174 * mem-break.h (delete_breakpoint): Declare.
4175 * mem-break.c (delete_breakpoint): Make external.
4177 * target.h (struct target_ops): Add `supports_tracepoints',
4178 `read_pc', and `write_pc' fields.
4179 (target_supports_tracepoints): Define.
4180 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4183 * regcache.h (struct regcache) <registers_owned>: New field.
4184 (init_register_cache, regcache_cpy): Declare.
4185 (regcache_read_pc, regcache_write_pc): Declare.
4186 (register_cache_size): Declare.
4187 (supply_regblock): Declare.
4188 * regcache.c (init_register_cache): New.
4189 (new_register_cache): Use it.
4190 (regcache_cpy): New.
4191 (register_cache_size): New.
4192 (supply_regblock): New.
4193 (regcache_read_pc, regcache_write_pc): New.
4195 * tracepoint.c: New.
4197 * Makefile.in (OBS): Add tracepoint.o.
4198 (tracepoint.o): New rule.
4200 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4202 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4204 (i386-mmx.c): Likewise.
4205 (i386-mmx-linux.o): Likewise.
4206 (i386-mmx-linux.c): Likewise.
4208 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4209 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4210 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4211 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4213 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4214 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4215 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4217 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4219 * Makefile.in (clean): Updated.
4221 (i386-avx.c): Likewise.
4222 (i386-avx-linux.o): Likewise.
4223 (i386-avx-linux.c): Likewise.
4224 (amd64-avx.o): Likewise.
4225 (amd64-avx.c): Likewise.
4226 (amd64-avx-linux.o): Likewise.
4227 (amd64-avx-linux.c): Likewise.
4229 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4230 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4231 (srv_amd64_regobj): Add amd64-avx.o.
4232 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4233 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4234 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4235 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4236 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4237 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4238 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4240 * i387-fp.c: Include "i386-xstate.h".
4242 (i387_cache_to_xsave): Likewise.
4243 (i387_xsave_to_cache): Likewise.
4244 (x86_xcr0): Likewise.
4246 * i387-fp.h (i387_cache_to_xsave): Likewise.
4247 (i387_xsave_to_cache): Likewise.
4248 (x86_xcr0): Likewise.
4250 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4251 * linux-crisv32-low.c (target_regsets): Likewise.
4252 * linux-m68k-low.c (target_regsets): Likewise.
4253 * linux-mips-low.c (target_regsets): Likewise.
4254 * linux-ppc-low.c (target_regsets): Likewise.
4255 * linux-s390-low.c (target_regsets): Likewise.
4256 * linux-sh-low.c (target_regsets): Likewise.
4257 * linux-sparc-low.c (target_regsets): Likewise.
4258 * linux-xtensa-low.c (target_regsets): Likewise.
4260 * linux-low.c: Include <sys/uio.h>.
4261 (regsets_fetch_inferior_registers): Support nt_type.
4262 (regsets_store_inferior_registers): Likewise.
4263 (linux_process_qsupported): New.
4264 (linux_target_ops): Add linux_process_qsupported.
4266 * linux-low.h (regset_info): Add nt_type.
4267 (linux_target_ops): Add process_qsupported.
4269 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4271 (init_registers_i386_avx_linux): New.
4272 (init_registers_amd64_avx_linux): Likewise.
4273 (xmltarget_i386_linux_no_xml): Likewise.
4274 (xmltarget_amd64_linux_no_xml): Likewise.
4275 (PTRACE_GETREGSET): Likewise.
4276 (PTRACE_SETREGSET): Likewise.
4277 (x86_fill_xstateregset): Likewise.
4278 (x86_store_xstateregset): Likewise.
4279 (use_xml): Likewise.
4280 (x86_linux_update_xmltarget): Likewise.
4281 (x86_linux_process_qsupported): Likewise.
4282 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4283 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4284 init_registers_i386_linux here. Call
4285 x86_linux_update_xmltarget.
4286 (the_low_target): Add x86_linux_process_qsupported.
4288 * server.c (handle_query): Call target_process_qsupported.
4290 * target.h (target_ops): Add process_qsupported.
4291 (target_process_qsupported): New.
4293 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4295 * inferiors.c (add_thread): Set last_status kind to
4296 TARGET_WAITKIND_IGNORE.
4297 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4298 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4299 (linux_wait_1): Move `thread' local definition to block that uses
4300 it. Don't NULL initialize `event_child'.
4301 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4302 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4303 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4305 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4307 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4308 an extended waitstatus, or by a watchpoint.
4309 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4310 thread was stepping or has been stopped by a watchpoint.
4312 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4314 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4315 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4316 of another, then delete the previous, and validate all
4318 (validate_inserted_breakpoint): New.
4319 (delete_disabled_breakpoints): New.
4320 (validate_breakpoints): New.
4321 (check_mem_read): Validate breakpoints before trusting their
4322 shadow. Delete disabled breakpoints.
4323 (check_mem_write): Validate breakpoints before trusting they
4324 should be inserted. Delete disabled breakpoints.
4325 * mem-break.h (validate_breakpoints):
4326 * server.c (handle_query): Validate breakpoints when we see a
4329 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4331 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4332 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4333 if we could tell there's a GDB breakpoint at stop_pc.
4334 (need_step_over_p): Don't do a step over if we find a GDB
4335 breakpoint at the resume PC.
4337 * mem-break.c (struct raw_breakpoint): New.
4338 (enum bkpt_type): New type `gdb_breakpoint'.
4339 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4340 fields. New field `raw'.
4341 (find_raw_breakpoint_at): New.
4342 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4344 (set_breakpoint_at): Adjust.
4345 (delete_raw_breakpoint): New.
4346 (release_breakpoint): New.
4347 (delete_breakpoint): Rename to...
4348 (delete_breakpoint_1): ... this. Add proc parameter. Use
4349 release_breakpoint. Return ENOENT.
4350 (delete_breakpoint): Reimplement.
4351 (find_breakpoint_at): Delete.
4352 (find_gdb_breakpoint_at): New.
4353 (delete_breakpoint_at): Delete.
4354 (set_gdb_breakpoint_at): New.
4355 (delete_gdb_breakpoint_at): New.
4356 (gdb_breakpoint_here): New.
4357 (set_reinsert_breakpoint): Use release_breakpoint.
4358 (uninsert_breakpoint): Rename to ...
4359 (uninsert_raw_breakpoint): ... this.
4360 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4361 (reinsert_raw_breakpoint): Change parameter type to
4363 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4365 (check_breakpoints): Adjust. Use release_breakpoint.
4366 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4367 (breakpoint_inserted_here): Ditto.
4368 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4369 Don't trust the breakpoint's shadow if it is not inserted.
4370 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4371 (delete_all_breakpoints): Adjust.
4372 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4373 use delete_breakpoint_1.
4375 * mem-break.h (breakpoints_supported): Delete declaration.
4376 (set_gdb_breakpoint_at): Declare.
4377 (gdb_breakpoint_here): Declare.
4378 (delete_breakpoint_at): Delete.
4379 (delete_gdb_breakpoint_at): Declare.
4381 * server.h (struct raw_breakpoint): Forward declare.
4382 (struct process_info): New field `raw_breakpoints'.
4384 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4387 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4389 * linux-low.c (status_pending_p_callback): Fix comment.
4390 (linux_wait_for_event_1): Move most of the internal breakpoint
4391 handling from here...
4392 (linux_wait_1): ... to here.
4393 (count_events_callback): New.
4394 (select_singlestep_lwp_callback): New.
4395 (select_event_lwp_callback): New.
4396 (cancel_breakpoints_callback): New.
4397 (select_event_lwp): New.
4398 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4399 priority to all LWPs that have had events that should be reported
4400 to the client. Cancel breakpoints when about to reporting the
4401 event to the client, not while stopping lwps. No longer cancel
4402 finished single-steps here.
4403 (cancel_finished_single_step): Delete.
4404 (cancel_finished_single_steps): Delete.
4406 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4408 * mem-break.c (enum bkpt_type): New.
4409 (struct breakpoint): New field `type'.
4410 (set_breakpoint_at): Change return type to struct breakpoint
4411 pointer. Set type to `other_breakpoint' by default.
4412 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4413 in the breakpoint list.
4414 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4415 (reinsert_breakpoint): Rename to ...
4416 (reinsert_raw_breakpoint): ... this.
4417 (reinsert_breakpoints_at): Adjust.
4418 * mem-break.h (struct breakpoint): Declare.
4419 (set_breakpoint_at): Change return type to struct breakpoint
4422 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4424 * server.c (handle_query): Assign, not compare.
4426 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4428 Teach linux gdbserver to step-over-breakpoints.
4430 * linux-low.c (can_hardware_single_step): New.
4431 (supports_breakpoints): New.
4432 (handle_extended_wait): If stopping threads, read the stop pc of
4435 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4436 low target doesn't support retrieving the PC.
4437 (add_lwp): Set last_resume_kind to resume_continue.
4438 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4439 (linux_attach): Don't clear stop_expected. Set the lwp's
4440 last_resume_kind to resume_stop.
4441 (linux_detach_one_lwp): Don't check for removed breakpoints.
4442 (check_removed_breakpoint): Delete.
4443 (status_pending_p): Rename to ...
4444 (status_pending_p_callback): ... this. Don't check for removed
4445 breakpoints. Don't consider threads that are stopped from GDB's
4447 (linux_wait_for_lwp): Always read the stop_pc here.
4448 (cancel_breakpoint): New.
4449 (step_over_bkpt): New global.
4450 (linux_wait_for_event_1): Implement stepping over breakpoints.
4451 (gdb_wants_lwp_stopped): New.
4452 (gdb_wants_all_stopped): New.
4453 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4454 single-step traps here. Store the thread's last reported target
4456 (send_sigstop): Don't clear stop_expected. Always set it,
4458 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4459 (cancel_finished_single_step): New.
4460 (cancel_finished_single_steps): New.
4461 (wait_for_sigstop): Don't cancel finished single-step traps here.
4462 (linux_resume_one_lwp): Don't check for removed breakpoints.
4463 Don't set `step' on non-hardware step archs.
4464 (linux_set_resume_request): Ignore resume_stop requests if already
4465 stopping or stopped. Set the lwp's last_resume_kind.
4466 (resume_status_pending_p): Don't check for removed breakpoints.
4467 (need_step_over_p): New.
4468 (start_step_over): New.
4469 (finish_step_over): New.
4470 (linux_resume_one_thread): Always queue a sigstop for resume_stop
4471 requests. Clear the thread's last reported target waitstatus.
4472 Don't use the `suspended' flag. Don't consider pending breakpoints.
4473 (linux_resume): Start a step-over if necessary.
4474 (proceed_one_lwp): New.
4475 (proceed_all_lwps): New.
4476 (unstop_all_lwps): New.
4477 * linux-low.h (struct lwp_info): Rewrite comment for the
4478 `suspended' flag. Add the `stop_pc' field. Delete the
4479 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
4480 Add `'last_resume_kind' and `need_step_over' fields.
4481 * inferiors.c (struct thread_info): Delete, moved elsewhere.
4482 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4483 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
4484 (set_raw_breakpoint_at): New.
4485 (set_breakpoint_at): Rewrite to use it.
4486 (reinsert_breakpoint_handler): Delete.
4487 (set_reinsert_breakpoint): New.
4488 (reinsert_breakpoint_by_bp): Delete.
4489 (delete_reinsert_breakpoints): New.
4490 (uninsert_breakpoint): Rewrite.
4491 (uninsert_breakpoints_at): New.
4492 (reinsert_breakpoint): Rewrite.
4493 (reinsert_breakpoints_at): New.
4494 (check_breakpoints): Rewrite.
4495 (breakpoint_here): New.
4496 (breakpoint_inserted_here): New.
4497 (check_mem_read): Adjust.
4498 * mem-break.h (breakpoints_supported, breakpoint_here)
4499 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
4500 (reinsert_breakpoint_by_bp): Delete declaration.
4501 (delete_reinsert_breakpoints): Declare.
4502 (reinsert_breakpoint): Delete declaration.
4503 (reinsert_breakpoints_at): Declare.
4504 (uninsert_breakpoint): Delete declaration.
4505 (uninsert_breakpoints_at): Declare.
4506 (check_breakpoints): Adjust prototype.
4507 * server.h: Adjust include order.
4508 (struct thread_info): Declare here. Add a `last_status' field.
4510 2010-03-23 Michael Snyder <msnyder@vmware.com>
4512 * server.c (crc32): New function.
4513 (handle_query): Add handling for 'qCRC:' request.
4515 2010-03-23 Pedro Alves <pedro@codesourcery.com>
4517 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
4518 lwp had been stopped by a watchpoint.
4520 2010-03-16 Pedro Alves <pedro@codesourcery.com>
4522 * server.h (internal_error): Declare.
4523 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
4524 * utils.c (internal_error): New function.
4526 2010-03-15 Andreas Schwab <schwab@redhat.com>
4528 * configure.srv: Fix typo setting srv_regobj.
4530 2010-03-15 Pedro Alves <pedro@codesourcery.com>
4532 * linux-low.c (fetch_register): Avoid passing a non string literal
4534 (usr_store_inferior_registers): Ditto.
4536 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4538 * linux-low.c (linux_write_memory): Bail out early if peeking
4541 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4543 * linux-low.h (struct lwp_info): New fields
4544 `stopped_by_watchpoint' and `stopped_data_address'.
4545 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
4546 here, and cache them in the lwp object.
4547 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
4549 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
4551 (linux_stopped_by_watchpoint): Rewrite.
4552 (linux_stopped_data_address): Rewrite.
4554 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
4556 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
4557 switching the current inferior, not before.
4559 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
4561 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
4562 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
4563 i386-linux.c and amd64-linux.c.
4564 (reg-i386.o): Removed.
4565 (reg-i386.c): Likewise.
4566 (reg-i386-linux.o): Likewise.
4567 (reg-i386-linux.c): Likewise.
4568 (reg-x86-64.o): Likewise.
4569 (reg-x86-64.c): Likewise.
4570 (reg-x86-64-linux.o): Likewise.
4571 (reg-x86-64-linux.c): Likewise.
4574 (i386-linux.o): Likewise.
4575 (i386-linux.c): Likewise.
4576 (amd64.o): Likewise.
4577 (amd64.c): Likewise.
4578 (amd64-linux.o): Likewise.
4579 (amd64-linux.c): Likewise.
4581 * configure.srv (srv_i386_regobj): New.
4582 (srv_i386_linux_regobj): Likewise.
4583 (srv_amd64_regobj): Likewise.
4584 (srv_amd64_linux_regobj): Likewise.
4585 (srv_i386_32bit_xmlfiles): Likewise.
4586 (srv_i386_64bit_xmlfiles): Likewise.
4587 (srv_i386_xmlfiles): Likewise.
4588 (srv_amd64_xmlfiles): Likewise.
4589 (srv_i386_linux_xmlfiles): Likewise.
4590 (srv_amd64_linux_xmlfiles): Likewise.
4591 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
4592 srv_xmlfiles to $srv_i386_xmlfiles.
4593 (i[34567]86-*-mingw32ce*): Likewise.
4594 (i[34567]86-*-mingw*): Likewise.
4595 (i[34567]86-*-nto*): Likewise.
4596 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
4597 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
4598 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
4599 (x86_64-*-linux*): Likewise.
4601 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
4602 (init_registers_amd64_linux): New.
4603 (x86_arch_setup): Replace init_registers_x86_64_linux with
4604 init_registers_amd64_linux.
4606 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
4608 * configure.ac: Check for libdl. If it is not available link against
4609 static libthread_db.
4610 * configure: Regenerate.
4612 2010-02-22 Pedro Alves <pedro@codesourcery.com>
4616 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
4617 handing a read watchpoint.
4618 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
4620 2010-02-12 Doug Evans <dje@google.com>
4622 * linux-low.c (linux_supports_tracefork_flag): Document.
4623 (linux_look_up_symbols): Add comment.
4625 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
4627 * regcache.c (supply_register): Clear regcache if buf is NULL.
4629 2010-02-02 Nicolas Roche <roche@sourceware.org>
4630 Joel Brobecker <brobecker@adacore.com>
4632 * inferiors.c (find_inferior): Add function documentation.
4633 (unloaded_dll): Handle the case where the unloaded dll has not
4634 been previously registered in the dll list.
4636 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4638 * linux-arm-low.c (thumb_breakpoint_len): Delete.
4639 (thumb2_breakpoint): New.
4640 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
4642 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4644 * linux-low.c (get_stop_pc): Check for SIGTRAP.
4645 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
4648 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4650 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
4652 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4654 * linux-s390-low.c (s390_collect_ptrace_register)
4655 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
4657 2010-01-21 Doug Evans <dje@google.com>
4659 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
4660 (PTRACE_ARG4_TYPE): New macro.
4661 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
4662 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
4663 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
4664 (usr_store_inferior_registers): Ditto.
4665 (linux_read_memory, linux_write_memory): Ditto.
4666 (linux_test_for_tracefork): Ditto.
4668 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
4669 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
4671 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4673 * proc-service.c (ps_lgetregs): Don't refetch registers from the
4676 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4678 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
4679 prototype to take a regcache. Adjust.
4681 2010-01-20 Pedro Alves <pedro@codesourcery.com>
4683 * regcache.h (struct thread_info): Forward declare.
4684 (struct regcache): New.
4685 (new_register_cache): Adjust prototype.
4686 (get_thread_regcache): Declare.
4687 (free_register_cache): Adjust prototype.
4688 (registers_to_string, registers_from_string): Ditto.
4689 (supply_register, supply_register_by_name, collect_register)
4690 (collect_register_as_string, collect_register_by_name): Ditto.
4691 * regcache.c (struct inferior_regcache_data): Delete.
4692 (get_regcache): Rename to ...
4693 (get_thread_regcache): ... this. Adjust. Switch inferior before
4695 (regcache_invalidate_one): Adjust.
4696 (regcache_invalidate): Fix prototype.
4697 (new_register_cache): Return the new register cache.
4698 (free_register_cache): Change prototype.
4699 (realloc_register_cache): Adjust.
4700 (registers_to_string): Change prototype to take a regcache. Adjust.
4701 (registers_from_string): Ditto.
4702 (register_data): Ditto.
4703 (supply_register): Ditto.
4704 (supply_register_by_name): Ditto.
4705 (collect_register): Ditto.
4706 (collect_register_as_string): Ditto.
4707 (collect_register_by_name): Ditto.
4708 * server.c (process_serial_event): Adjust.
4709 * linux-low.h (regset_fill_func, regset_store_func): Change
4711 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
4713 * linux-low.c (get_stop_pc): Adjust.
4714 (check_removed_breakpoint): Adjust.
4715 (linux_wait_for_event): Adjust.
4716 (linux_resume_one_lwp): Adjust.
4717 (fetch_register): Add regcache parameter. Adjust.
4718 (usr_store_inferior_registers): Ditto.
4719 (regsets_fetch_inferior_registers): Ditto.
4720 (regsets_store_inferior_registers): Ditto.
4721 (linux_fetch_registers, linux_store_registers): Ditto.
4722 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
4724 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
4726 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
4727 prototype to take a regcache.
4728 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
4729 * remote-utils.c (convert_ascii_to_int, outreg)
4730 (prepare_resume_reply): Change prototype to take a regcache.
4732 * target.h (struct target_ops) <fetch_registers, store_registers>:
4733 Change prototype to take a regcache.
4734 (fetch_inferior_registers, store_inferior_registers): Change
4735 prototype to take a regcache. Adjust.
4736 * proc-service.c (ps_lgetregs): Adjust.
4737 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
4738 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
4739 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
4740 take a regcache. Adjust.
4741 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
4742 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
4743 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
4744 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
4745 * linux-cris-low.c (cris_get_pc, cris_set_pc)
4746 (cris_cannot_fetch_register):
4747 (cris_breakpoint_at): Change prototype to take a regcache.
4749 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
4750 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
4751 to take a regcache. Adjust.
4752 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
4754 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
4755 take a regcache. Adjust.
4756 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
4757 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
4758 (m68k_set_pc): Change prototype to take a regcache. Adjust.
4759 * linux-mips-low.c (mips_get_pc):
4760 (mips_set_pc): Change prototype to take a regcache. Adjust.
4761 (mips_reinsert_addr): Adjust.
4762 (mips_collect_register): Change prototype to take a regcache.
4764 (mips_supply_register):
4765 (mips_collect_register_32bit, mips_supply_register_32bit)
4766 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4767 (mips_store_fpregset): Ditto.
4768 * linux-ppc-low.c (ppc_supply_ptrace_register)
4769 (ppc_supply_ptrace_register): Ditto.
4770 (parse_spufs_run): Adjust.
4771 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
4772 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
4773 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
4774 take a regcache. Adjust.
4775 * linux-s390-low.c (s390_collect_ptrace_register)
4776 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
4777 (s390_set_pc): Change prototype to take a regcache. Adjust.
4778 (s390_arch_setup): Adjust.
4779 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
4780 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
4781 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4782 (sparc_fill_gregset, sparc_store_gregset_from_stack)
4783 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
4785 (sparc_breakpoint_at): Adjust.
4786 * linux-xtensa-low.c (xtensa_fill_gregset):
4787 (xtensa_store_gregset):
4788 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
4789 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
4790 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
4791 prototype to take a regcache. Adjust.
4792 * win32-arm-low.c (arm_fetch_inferior_register)
4793 (arm_store_inferior_register): Change prototype to take a
4795 * win32-i386-low.c (i386_fetch_inferior_register)
4796 (i386_store_inferior_register): Change prototype to take a
4798 * win32-low.c (child_fetch_inferior_registers)
4799 (child_store_inferior_registers): Change prototype to take a
4801 (win32_wait): Adjust.
4802 (win32_fetch_inferior_registers): Change prototype to take a
4804 (win32_store_inferior_registers): Adjust.
4805 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
4806 store_inferior_register>: Change prototype to take a regcache.
4808 2010-01-20 Doug Evans <dje@google.com>
4810 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
4812 (linux_wait_for_event1, linux_init_signals): Ditto.
4813 (W_STOPCODE): Provide definition if missing.
4815 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
4817 * linux-low.c (linux_core_of_thread): New.
4818 (compare_ints, show_process, list_threads): New.
4819 (linux_qxfer_osdata): Report threads and cores.
4820 (linux_target_op): Register linux_core_of_thread.
4821 * remote-utils.c (prepare_resume_reply): Report the core.
4822 (buffer_xml_printf): Support %d specifier.
4823 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
4825 (handle_query): Handle qXfer:threads. Announce availability
4827 * target.h (struct target_ops): New field core_of_thread.
4829 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
4831 * Makefile.in (clean): Remove new generated files.
4832 (reg-s390.o, reg-s390.c): Remove rules.
4833 (reg-s390x.o, reg-s390x.c): Likewise.
4834 (s390-linux32.o, s390-linux32.c): Add rules.
4835 (s390-linux64.o, s390-linux64.c): Likewise.
4836 (s390x-linux64.o, s390x-linux64.c): Likewise.
4837 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
4838 * linux-s390-low.c: Include <elf.h>.
4839 (HWCAP_S390_HIGH_GPRS): Define if undefined.
4840 (init_registers_s390): Remove prototype.
4841 (init_registers_s390x): Likewise.
4842 (init_registers_s390_linux32): Add prototype.
4843 (init_registers_s390_linux64): Likewise.
4844 (init_registers_s390x_linux64): Likewise.
4845 (s390_num_regs_3264): New define.
4846 (s390_regmap_3264): New global variable.
4847 (s390_cannot_fetch_register): Remove obsolete check.
4848 (s390_cannot_store_register): Likewise.
4849 (s390_collect_ptrace_register): Handle upper/lower register halves.
4850 (s390_supply_ptrace_register): Likewise.
4851 (s390_fill_gregset): Update to register number changes.
4852 (s390_get_hwcap): New routine.
4853 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
4854 Install appropriate regmap and register set.
4856 2010-01-01 Joel Brobecker <brobecker@adacore.com>
4858 * server.c (gdbserver_version): Update copyright year to 2010.
4859 * gdbreplay.c (gdbreplay_version): Likewise.
4861 2009-12-28 Doug Evans <dje@google.com>
4863 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
4864 elf/external.h. Include <elf.h> instead but only if necessary.
4866 2009-12-28 Pedro Alves <pedro@codesourcery.com>
4868 * linux-low.c (linux_remove_process): Remove `detaching'
4869 parameter. Don't release/detach from thread_db here.
4870 (linux_kill): Release/detach from thread_db here, ...
4871 (linux_detach): ... and here, before actually detaching.
4872 (linux_wait_1): ... and here, when a process exits.
4873 * thread-db.c (any_thread_of): New.
4874 (thread_db_free): Switch the current inferior to a thread of the
4877 2009-12-21 Doug Evans <dje@google.com>
4879 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4881 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4882 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4883 warning ifndef __NR_tkill. Move setting of errno there too.
4884 Delete unnecessary resetting of errno after syscall.
4885 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4887 * configure.ac: Check for dladdr.
4888 * config.in: Regenerate.
4889 * configure: Regenerate.
4890 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4891 (try_thread_db_load): Update.
4893 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4895 2009-12-18 Doug Evans <dje@google.com>
4897 * event-loop.c: Include unistd.h if it exists.
4899 * linux-low.c (my_waitpid): Move definition away from being in
4900 between linux_tracefork_child/linux_test_for_tracefork.
4902 * gdb_proc_service.h (psaddr_t): Fix type.
4903 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4904 signature to match glibc.
4906 2009-12-16 Doug Evans <dje@google.com>
4908 * linux-low.c (linux_read_memory): Fix argument to read.
4910 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4912 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4913 events, don't leave current_inferior pointing at null.
4915 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4917 * win32-low.c (LOG): Delete.
4918 (OUTMSG): Output to stderr.
4919 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4920 on compile time LOG macro.
4921 (win32_wait): Fix debug output.
4923 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4925 * win32-low.c (win32_add_one_solib): If the dll name is
4926 "ntdll.dll", prepend the system directory to the dll path.
4928 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4930 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4932 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
4933 Vladimir Prus <vladimir@codesourcery.com>
4935 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4936 * configure.ac: Check for __mcoldfire__ and set
4937 gdb_cv_m68k_is_coldfire.
4938 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4939 reg-cf.o and reg-m68k.o.
4940 * configure: Regenerated.
4942 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4944 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4945 Pass it to thread_db_free.
4946 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4947 proper `detaching' argument to linux_remove_process.
4948 * linux-low.h (thread_db_free): Add `detaching' parameter.
4949 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4951 (thread_db_free): Add `detaching' parameter. Only
4952 call td_ta_clear_event if detaching from process.
4954 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4956 * thread-db.c (thread_db_free): Fix typo.
4958 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4961 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4963 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4965 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4966 with an i686 compiler.
4967 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4969 * configure: Rebuilt.
4971 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4975 * server.c (handle_search_memory_1): Correct read_addr initialization
4976 in loop for searching subsequent chunks.
4978 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4980 * configure.ac: New --with-libthread-db option.
4981 * thread-db.c: Allow direct dependence on libthread_db.
4982 (thread_db_free): Adjust.
4983 * config.in: Regenerate.
4984 * configure: Likewise.
4986 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4989 * thread-db.c (attach_thread): New function.
4990 (maybe_attach_thread): Return success/failure.
4991 (find_new_threads_callback): Adjust.
4992 (thread_db_find_new_threads): Loop until no new threads.
4994 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4996 * proc-service.c (ps_lgetregs): Formatting.
4998 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5000 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5001 * configure.ac: Adjust.
5002 * linux-low.h (struct process_info_private): Move members to struct
5004 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5005 * linux-low.c (linux_remove_process): Adjust.
5006 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5007 * server.c (handle_query): Move code ...
5008 (handle_monitor_command): ... here. New function.
5009 * target.h (struct target_ops): New member.
5010 * thread-db.c (struct thread_db): New.
5011 (libthread_db_search_path): New variable.
5012 (thread_db_create_event, thread_db_enable_reporting)
5013 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5014 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5015 (try_thread_db_load_1, dladdr_to_soname): New functions.
5016 (try_thread_db_load, thread_db_load_search): New functions.
5017 (thread_db_init): Search for libthread_db.
5018 (thread_db_free): New function.
5019 (thread_db_handle_monitor_command): Likewise.
5020 * config.in: Regenerate.
5021 * configure: Regenerate.
5023 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5025 * spu-low.c (spu_kill): Wait for inferior to terminate.
5026 Call clear_inferiors.
5027 (spu_detach): Call clear_inferiors.
5029 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5031 * aclocal.m4: Regenerate.
5032 * config.in: Likewise.
5033 * configure: Likewise.
5035 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5037 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5038 (parse_spufs_run): New function.
5039 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5040 (ppc_breakpoint_at): Handle SPU breakpoints.
5042 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5044 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5045 (SPUFS_MAGIC): Define.
5046 (spu_enumerate_spu_ids): New function.
5047 (linux_qxfer_spu): New function.
5048 (linux_target_ops): Install linux_qxfer_spu.
5050 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5052 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5053 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5054 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5055 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5056 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5057 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5058 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5059 (init_registers_powerpc_cell32l): Add prototype.
5060 (init_registers_powerpc_cell64l): Likewise.
5061 (ppc_arch_setup): Detect Cell/B.E. architecture.
5063 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5065 * Makefile.in (datarootdir): New variable.
5067 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5069 * linux-low.c (linux_write_memory): Update debugging output.
5070 * Makefile.in (clean): Add new descriptions.
5071 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5072 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5073 * configure.srv: Add new files for arm*-*-linux*.
5074 * linux-arm-low.c: Add new declarations.
5075 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5076 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5077 (HWCAP_VFPv3D16): New.
5078 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5079 instead of __IWMMXT__.
5080 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5081 (arm_arch_setup): New.
5082 (target_regsets): Remove #ifdef. Add VFP regset.
5083 (the_low_target): Use arm_arch_setup.
5085 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5087 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5088 the main thread again.
5090 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5092 Adding Neutrino gdbserver.
5093 * configure: Regenerated.
5094 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5095 * configure.srv (i[34567]86-*-nto*): New target.
5096 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5097 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5098 (nto_comctrl) [__QNX__]: New function.
5099 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5101 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5103 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5106 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5107 Pedro Alves <pedro@codesourcery.com>
5109 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5110 don't support CONTEXT_EXTENDED_REGISTERS.
5111 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5112 (the_low_target): Install them.
5113 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5114 failing with ERROR_PIPE_NOT_CONNECTED.
5116 2009-06-30 Doug Evans <dje@google.com>
5117 Pierre Muller <muller@ics.u-strasbg.fr>
5119 Add h/w watchpoint support to x86-linux, win32-i386.
5120 * Makefile.in (SFILES): Add i386-low.c
5121 (i386_low_h): Define.
5122 (i386-low.o): Add dependencies.
5123 (linux-x86-low.o): Add i386-low.h dependency.
5124 (win32-i386-low.o): Ditto.
5125 * i386-low.c: New file.
5126 * i386-low.h: New file.
5127 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5128 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5129 * linux-low.c (linux_add_process): Initialize arch_private.
5130 (linux_remove_process): Free arch_private.
5131 (add_lwp): Initialize arch_private.
5132 (delete_lwp): Free arch_private.
5133 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5135 * linux-low.h (process_info_private): New member arch_private.
5136 (lwp_info): New member arch_private.
5137 (linux_target_ops): New members new_process, new_thread,
5139 (ptid_of): New macro.
5140 * linux-x86-low.c: Include stddef.h, i386-low.h.
5141 (arch_process_info): New struct.
5142 (arch_lwp_info): New struct.
5143 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5144 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5145 (i386_dr_low_get_status): New function.
5146 (x86_insert_point, x86_remove_point): New functions.
5147 (x86_stopped_by_watchpoint): New function.
5148 (x86_stopped_data_address): New function.
5149 (x86_linux_new_process, x86_linux_new_thread): New functions.
5150 (x86_linux_prepare_to_resume): New function.
5151 (the_low_target): Add entries for insert_point, remove_point,
5152 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5154 * server.c (debug_hw_points): New global.
5155 (monitor_show_help): Document set debug-hw-points.
5156 (handle_query): Process "set debug-hw-points".
5157 * server.h (debug_hw_points): Declare.
5158 (paddress): Declare.
5159 * utils.c (NUMCELLS, CELLSIZE): New macros.
5160 (get_sell, xsnprintf, paddress): New functions.
5161 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5162 remove_point, stopped_by_watchpoint, stopped_data_address.
5163 * win32-i386-low.c: Include i386-low.h.
5164 (debug_reg_state): Replaces dr.
5165 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5166 (i386_dr_low_get_status): New function.
5167 (i386_insert_point, i386_remove_point): New functions.
5168 (i386_stopped_by_watchpoint): New function.
5169 (i386_stopped_data_address): New function.
5170 (i386_initial_stuff): Update.
5171 (get_thread_context,set_thread_context,i386_thread_added): Update.
5172 (the_low_target): Add entries for insert_point,
5173 remove_point, stopped_by_watchpoint, stopped_data_address.
5174 * win32-low.c (win32_insert_watchpoint): New function.
5175 (win32_remove_watchpoint): New function.
5176 (win32_stopped_by_watchpoint): New function.
5177 (win32_stopped_data_address): New function.
5178 (win32_target_ops): Add entries for insert_watchpoint,
5179 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5180 * win32-low.h (win32_target_ops): New members insert_point,
5181 remove_point, stopped_by_watchpoint, stopped_data_address.
5183 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5185 * server.c (process_serial_event): Re-return unsupported, not
5186 error, if the type isn't recognized. Re-allow supporting only
5187 insert or remove packets. Also call require_running for
5188 breakpoints. Add missing break statement to default case. Tidy.
5189 * target.h (struct target_ops): Rename insert_watchpoint to
5190 insert_point, and remove_watchpoint to remove_point.
5192 * linux-low.h (struct linux_target_ops): Likewise.
5193 * linux-low.c (linux_insert_watchpoint): Rename to ...
5194 (linux_insert_point): ... this. Adjust.
5195 (linux_remove_watchpoint): Rename to ...
5196 (linux_remove_point): ... this. Adjust.
5197 (linux_target_ops): Adjust.
5198 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5199 (cris_insert_point): ... this.
5200 (cris_remove_watchpoint): Rename to ...
5201 (cris_remove_point): ... this.
5202 (the_low_target): Adjust.
5204 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5206 * server.c (handle_v_kill): Pass signal_pid to
5207 kill_inferior if multi_process is zero.
5209 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5211 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5212 * target.h (target_ops): Comment for *_watchpoint to make it clear
5213 the functions can get types '0' and '1'.
5215 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5217 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5218 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5219 * regcache.c (get_regcache): Likewise.
5220 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5221 * win32-low.c (child_fetch_inferior_registers): Remove check for
5224 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5225 Pedro Alves <pedro@codesourcery.com>
5227 * target.h (struct target_ops) <supports_multi_process>: New
5229 (target_supports_multi_process): New.
5230 * server.c (handle_query): Even if GDB reports support, only
5231 enable multi-process if the target also supports it. Report
5232 multi-process support only if the target backend supports it.
5233 * linux-low.c (linux_supports_multi_process): New function.
5234 (linux_target_ops): Install it as target_supports_multi_process
5237 2009-05-24 Doug Evans <dje@google.com>
5239 Global renaming of find_thread_pid to find_thread_ptid.
5240 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5241 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5242 All callers updated.
5244 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5245 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5248 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5249 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5250 (linux_resume_one_lwp): Ditto.
5252 2009-05-23 Doug Evans <dje@google.com>
5254 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5255 from struct inferior_list_entry * to struct lwp_info *.
5256 All callers updated.
5258 2009-05-13 Doug Evans <dje@google.com>
5260 * linux-x86-low.c: Don't include assert.h.
5261 (x86_siginfo_fixup): Use fatal, not assert.
5262 (x86_arch_setup): Fix comment.
5264 2009-05-12 Doug Evans <dje@google.com>
5266 Biarch support for i386/amd64 gdbserver.
5267 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5268 Add linux-x86-low.c.
5269 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5270 (linux-x86-low.o): Add.
5271 * linux-x86-64-low.c: Delete.
5272 * linux-i386-low.c: Delete.
5273 * linux-x86-low.c: New file.
5274 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5276 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5278 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5279 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5280 (linux_child_pid_to_exec_file): New function.
5281 (elf_64_header_p, elf_64_file_p): New functions.
5282 (siginfo_fixup): New function.
5283 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5284 give target a chance to convert layout.
5285 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5286 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5288 2009-05-07 Doug Evans <dje@google.com>
5290 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5291 (regsets_store_inferior_registers): Ditto.
5293 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5297 * linux-low.c (must_set_ptrace_flags): Delete.
5298 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5300 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5301 `lwp->must_set_ptrace_flags' instead.
5302 (linux_wait_for_event_1): Set ptrace options here.
5303 (linux_wait_1): ... not here.
5305 2009-04-30 Doug Evans <dje@google.com>
5307 * inferiors.c (started_inferior_callback): New function.
5308 (attached_inferior_callback): New function.
5309 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5310 * server.c (print_started_pid, print_attached_pid): New functions.
5311 (detach_or_kill_for_exit): New function.
5312 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5313 * server.h (have_started_inferiors_p): Declare.
5314 (have_attached_inferiors_p): Declare.
5316 * inferiors.c (remove_process): Fix memory leak, free process.
5317 * linux-low.c (linux_remove_process): New function.
5318 (linux_kill): Call it instead of remove_process.
5319 (linux_detach, linux_wait_1): Ditto.
5321 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5323 * configure.srv: Add x86 Windows CE target.
5325 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5327 * inferiors.c (get_thread_process): Make global.
5328 * server.h (get_thread_process): Add prototype.
5329 * thread-db.c (find_one_thread): Use get_thread_process
5330 instead of current_process.
5331 (thread_db_get_tls_address): Do not crash if called when
5332 thread layer is not yet initialized.
5334 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5336 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5337 * spu-low.c (current_tid): Rename to ...
5338 (current_ptid): ... this.
5339 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5340 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5341 ptid_get_lwp (current_ptid) instead of current_tid.
5342 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5343 instead of current_tid. Use find_process_pid to verify pid
5344 argument is valid. Pass proper argument to remove_process.
5345 (spu_thread_alive): Compare current_ptid instead of current_tid.
5346 (spu_resume): Likewise.
5348 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5350 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5353 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5355 Implement the multiprocess extensions, and add linux multiprocess
5358 * server.h (ULONGEST): Declare.
5359 (struct ptid, ptid_t): New.
5360 (minus_one_ptid, null_ptid): Declare.
5361 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5362 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5363 (struct inferior_list_entry): Change `id' type from unsigned from
5365 (struct sym_cache, struct breakpoint, struct
5366 process_info_private): Forward declare.
5367 (struct process_info): Declare.
5368 (current_process): Declare.
5369 (all_processes): Declare.
5370 (initialize_inferiors): Declare.
5371 (add_thread): Adjust to use ptid_t.
5372 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5373 (add_process, remove_process, find_thread_pid): Declare.
5374 (find_inferior_id): Adjust to use ptid_t.
5375 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5376 (multi_process): Declare.
5377 (push_event): Adjust to use ptid_t.
5378 (read_ptid, write_ptid): Declare.
5379 (prepare_resume_reply): Adjust to use ptid_t.
5380 (clear_symbol_cache): Declare.
5381 * inferiors.c (all_processes): New.
5382 (null_ptid, minus_one_ptid): New.
5383 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5384 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5385 (add_thread): Change unsigned long to ptid. Remove gdb_id
5387 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5388 (gdb_id_to_thread): Rename to ...
5389 (find_thread_pid): ... this. Change unsigned long to ptid.
5390 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5391 (loaded_dll, pull_pid_from_list): Adjust.
5392 (add_process, remove_process, find_process_pid)
5393 (get_thread_process, current_process, initialize_inferiors): New.
5394 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5395 (struct target_waitstatus) <related_pid>: Ditto.
5396 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5398 (struct target_ops) <join>: Add `pid' argument.
5399 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5400 (struct target_ops) <wait>: Add `ptid' field. Change return type
5402 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5403 (mywait): Add `ptid' argument. Change return type to ptid_t.
5404 (target_pid_to_str): Declare.
5405 * target.c (set_desired_inferior): Adjust to use ptids.
5406 (mywait): Add new `ptid' argument. Adjust.
5407 (target_pid_to_str): New.
5408 * mem-break.h (free_all_breakpoints): Declare.
5409 * mem-break.c (breakpoints): Delelete.
5410 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5411 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5412 to use per-process breakpoint list.
5413 (free_all_breakpoints): New.
5414 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5415 (symbol_cache, all_symbols_looked_up): Delete.
5417 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5419 (prepare_resume_reply): Change ptid argument's type from unsigned
5420 long to ptid_t. Adjust. Implement W;process and X;process.
5421 (free_sym_cache, clear_symbol_cache): New.
5422 (look_up_one_symbol): Adjust to per-process symbol cache. *
5423 * server.c (cont_thread, general_thread, step_thread): Change type
5426 (multi_process): New.
5427 (last_ptid): Change type to ptid_t.
5428 (struct vstop_notif) <ptid>: Change type to ptid_t.
5429 (queue_stop_reply, push_event): Change `ptid' argument's type to
5431 (discard_queued_stop_replies): Add `pid' argument.
5432 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5433 changes. Don't reference the `attached' global.
5434 (attach_inferior): Adjust to mywait interface changes.
5435 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5436 features. Handle and report "multiprocess+". Handle
5438 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5440 (handle_v_kill): New.
5441 (handle_v_stopped): Adjust to use target_pid_to_str.
5442 (handle_v_requests): Allow multiple attaches and runs when
5443 multiprocess extensions are in effect. Handle "vKill".
5444 (myresume): Adjust to use ptids.
5445 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5446 (handle_status): Adjust to discard_queued_stop_replies interface
5448 (first_thread_of, kill_inferior_callback)
5449 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5450 (main): Call initialize_inferiors. Adjust to use ptids, killing
5451 and detaching from all inferiors. Handle multiprocess packet
5453 * linux-low.h: Include gdb_proc_service.h.
5454 (struct process_info_private): New.
5455 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5456 <lwpid_of>: Use ptid_get_lwp.
5457 (get_lwp_thread): Adjust.
5458 (struct lwp_info): Add `dead' member.
5459 (find_lwp_pid): Declare.
5460 * linux-low.c (thread_db_active): Delete.
5461 (new_inferior): Adjust comment.
5462 (inferior_pid): Delete.
5463 (linux_add_process): New.
5464 (handle_extended_wait): Adjust.
5465 (add_lwp): Change unsigned long to ptid.
5466 (linux_create_inferior): Add process to processes table. Adjust
5467 to use ptids. Don't set new_inferior here.
5468 (linux_attach_lwp): Rename to ...
5469 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
5470 it. Adjust to use ptids.
5471 (linux_attach_lwp): New.
5472 (linux_attach): Add process to processes table. Don't set
5474 (struct counter): New.
5475 (second_thread_of_pid_p, last_thread_of_process_p): New.
5476 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
5478 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
5479 processes. Remove process from process table.
5480 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
5481 to multiple processes.
5482 (any_thread_of): New.
5483 (linux_detach): Add `pid' argument, and handle it. Remove process
5484 from processes table.
5485 (linux_join): Add `pid' argument. Handle it.
5486 (linux_thread_alive): Change unsighed long argument to ptid_t.
5487 Consider dead lwps as not being alive.
5488 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
5489 threads we're not interested in.
5490 (same_lwp, find_lwp_pid): New.
5491 (linux_wait_for_lwp): Change `pid' argument's type from int to
5493 (linux_wait_for_event): Rename to ...
5494 (linux_wait_for_event_1): ... this. Change `pid' argument's type
5495 from int to ptid_t. Adjust.
5496 (linux_wait_for_event): New.
5497 (linux_wait_1): Add `ptid' argument. Change return type to
5498 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
5499 that exit from the process table.
5500 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
5502 (mark_lwp_dead): New.
5503 (wait_for_sigstop): Adjust to use ptids. If a process exits while
5504 stopping all threads, mark its main lwp as dead.
5505 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
5507 (fetch_register, usr_store_inferior_registers)
5508 (regsets_fetch_inferior_registers)
5509 (regsets_store_inferior_registers, linux_read_memory)
5510 (linux_write_memory): Inline `inferior_pid'.
5511 (linux_look_up_symbols): Adjust to use per-process
5513 (linux_request_interrupt): Adjust to use ptids.
5514 (linux_read_auxv): Inline `inferior_pid'.
5515 (initialize_low): Don't reference thread_db_active.
5516 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
5517 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
5518 (ps_getpid): Return the pid of the current inferior.
5519 * thread-db.c (proc_handle, thread_agent): Delete.
5520 (thread_db_create_event, thread_db_enable_reporting): Adjust to
5522 (find_one_thread): Change argument type to ptid_t. Adjust to
5524 (maybe_attach_thread): Adjust to per-process data and ptids.
5525 (thread_db_find_new_threads): Ditto.
5526 (thread_db_init): Ditto.
5527 * spu-low.c (spu_create_inferior, spu_attach): Add process to
5528 processes table. Adjust to use ptids.
5529 (spu_kill, spu_detach): Adjust interface. Remove process from
5531 (spu_join, spu_thread_alive): Adjust interface.
5532 (spu_wait): Adjust interface. Remove process from processes
5533 table. Adjust to use ptids.
5534 * win32-low.c (current_inferior_tid): Delete.
5535 (current_inferior_ptid): New.
5536 (debug_event_ptid): New.
5537 (thread_rec): Take a ptid. Adjust.
5538 (child_add_thread): Add `pid' argument. Adjust to use ptids.
5539 (child_delete_thread): Ditto.
5540 (do_initial_child_stuff): Add `attached' argument. Add process to
5542 (child_fetch_inferior_registers, child_store_inferior_registers):
5544 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
5545 (win32_attach): Pass 1 to do_initial_child_stuff.
5546 (win32_kill): Adjust interface. Remove process from processes
5548 (win32_detach): Ditto.
5549 (win32_join): Adjust interface.
5550 (win32_thread_alive): Take a ptid.
5551 (win32_resume): Adjust to use ptids.
5552 (get_child_debug_event): Ditto.
5553 (win32_wait): Adjust interface. Remove exiting process from
5556 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5558 Non-stop mode support.
5560 * server.h (non_stop): Declare.
5561 (gdb_client_data, handler_func): Declare.
5562 (delete_file_handler, add_file_handler, start_event_loop):
5564 (handle_serial_event, handle_target_event, push_event)
5565 (putpkt_notif): Declare.
5566 * target.h (enum resume_kind): New.
5567 (struct thread_resume): Replace `step' field by `kind' field.
5568 (TARGET_WNOHANG): Define.
5569 (struct target_ops) <wait>: Add `options' argument.
5570 <supports_non_stop, async, start_non_stop>: New fields.
5571 (target_supports_non_stop, target_async): New.
5572 (start_non_stop): Declare.
5573 (mywait): Add `options' argument.
5574 * target.c (mywait): Add `options' argument. Print child exit
5576 (start_non_stop): New.
5577 * server.c (non_stop, own_buf, mem_buf): New globals.
5578 (struct vstop_notif): New.
5579 (notif_queue): New global.
5580 (queue_stop_reply, push_event, discard_queued_stop_replies)
5581 (send_next_stop_reply): New.
5582 (start_inferior): Adjust to use resume_kind. Adjust to mywait
5584 (attach_inferior): In non-stop mode, don't wait for the target
5586 (handle_general_set): Handle QNonStop.
5587 (handle_query): When handling qC, return the current general
5588 thread, instead of the first thread of the list.
5589 (handle_query): If the backend supports non-stop mode, include
5590 QNonStop+ in the qSupported query response.
5591 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
5593 (handle_v_attach, handle_v_run): Handle non-stop mode.
5594 (handle_v_stopped): New.
5595 (handle_v_requests): Report support for vCont;t. Handle vStopped.
5596 (myresume): Adjust to use resume_kind. Handle non-stop.
5597 (queue_stop_reply_callback): New.
5598 (handle_status): Handle non-stop mode.
5599 (main): Clear non_stop flag on reconnection. Use the event-loop.
5600 Refactor serial protocol handling from here ...
5601 (process_serial_event): ... to this new function. When GDB
5602 selects any thread, select one here. In non-stop mode, wait until
5603 GDB acks all pending events before exiting.
5604 (handle_serial_event, handle_target_event): New.
5605 * remote-utils.c (remote_open): Install remote_desc in the event
5607 (remote_close): Remove remote_desc from the event loop.
5608 (putpkt_binary): Rename to...
5609 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
5610 (putpkt_binary): New as wrapper around putpkt_binary_1.
5611 (putpkt_notif): New.
5612 (prepare_resume_reply): In non-stop mode, don't change the
5614 * event-loop.c: New.
5615 * Makefile.in (OBJ): Add event-loop.o.
5616 (event-loop.o): New rule.
5618 * linux-low.h (pid_of): Moved here.
5620 (get_lwp_thread): Use lwpid_of.
5621 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
5622 * linux-low.c (pid_of): Delete.
5623 (inferior_pid): Use lwpid_of.
5624 (linux_event_pipe): New.
5625 (target_is_async_p): New.
5627 (handle_extended_wait): Use lwpid_of.
5628 (add_lwp): Don't set lwpid field.
5629 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
5630 (linux_kill_one_lwp): If killing a running lwp, stop it first.
5631 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
5632 (linux_detach_one_lwp): If detaching from a running lwp, stop it
5633 first. Adjust to linux_wait_for_event interface changes. Use
5635 (linux_detach): Don't delete the main lwp here.
5636 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
5637 (status_pending_p): Don't consider explicitly suspended lwps.
5638 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
5639 pointer. Add OPTIONS argument. Change return type to int. Use
5640 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
5641 (linux_wait_for_event): Take an integer pid instead of a lwp_info
5642 pointer. Add status pointer argument. Return a pid instead of a
5643 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
5644 changes. In non-stop mode, don't switch to a random thread.
5645 (linux_wait): Rename to...
5646 (linux_wait_1): ... this. Add target_options argument, and handle
5647 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
5648 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
5649 clean exit and signal exit code. Don't stop all threads in
5650 non-stop mode. In all-stop mode, only stop all threads when
5651 reporting a stop to GDB. Handle explicit thread stop requests.
5652 (async_file_flush, async_file_mark): New.
5654 (send_sigstop): Use lwpid_of.
5655 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
5656 interface changes. In non-stop mode, don't switch to a random
5658 (linux_resume_one_lwp): Use lwpid_of.
5659 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
5660 (linux_resume_one_thread): ... this. Handle resume_stop. In
5661 non-stop mode, don't look for pending flag in all threads.
5662 (resume_status_pending_p): Don't consider explicitly suspended
5664 (my_waitpid): Reimplement. Emulate __WALL.
5665 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5667 (sigchld_handler, linux_supports_non_stop, linux_async)
5668 (linux_start_non_stop): New.
5669 (linux_target_ops): Register linux_supports_non_stop, linux_async
5670 and linux_start_non_stop.
5671 (initialize_low): Install SIGCHLD handler.
5672 * thread-db.c (thread_db_create_event, find_one_thread)
5673 (thread_db_get_tls_address): Use lwpid_of.
5674 * win32-low.c (win32_detach): Adjust to use resume_kind.
5675 (win32_wait): Add `options' argument.
5676 * spu-low.c (spu_resume): Adjust to use resume_kind.
5677 (spu_wait): Add `options' argument.
5679 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5681 Decouple target code from remote protocol.
5683 * target.h (enum target_waitkind): New.
5684 (struct target_waitstatus): New.
5685 (struct target_ops) <wait>: Return an unsigned long. Take a
5686 target_waitstatus pointer instead of a char pointer.
5688 * target.c (mywait): Change prototype to return an unsigned long.
5689 Take a target_waitstatus pointer instead of a char pointer. Adjust.
5690 * server.h (thread_from_wait, old_thread_from_wait): Delete
5692 (prepare_resume_reply): Change prototype to take a
5694 * server.c (thread_from_wait, old_thread_from_wait): Delete.
5695 (last_status, last_ptid): New.
5696 (start_inferior): Remove "statusptr" argument. Adjust. Return a
5697 pid instead of a signal.
5698 (attach_inferior): Remove "status" and "signal" parameters.
5700 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
5702 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
5703 (handle_v_requests, myresume): Remove "status" and "signal"
5705 (handle_status): New.
5706 (main): Delete local `status'. Adjust.
5707 * remote-utils.c: Include target.h.
5708 (prepare_resume_reply): Change prototype to take a
5709 target_waitstatus. Adjust.
5711 * linux-low.c (linux_wait): Adjust to new target_ops->wait
5713 * spu-low.c (spu_wait): Adjust.
5714 * win32-low.c (enum target_waitkind, struct target_waitstatus):
5716 (win32_wait): Adjust.
5718 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5720 * target.h (struct thread_resume): Delete leave_stopped member.
5721 (struct target_ops): Add a `n' argument to the `resume' callback.
5722 * server.c (start_inferior): Adjust.
5723 (handle_v_cont, myresume): Adjust.
5724 * linux-low.c (check_removed_breakpoint): Adjust to resume
5725 interface change, and to removed leave_stopped field.
5726 (resume_ptr): Delete.
5727 (struct thread_resume_array): New.
5728 (linux_set_resume_request): Add new `arg' parameter. Adjust to
5729 resume interface change.
5730 (linux_continue_one_thread, linux_queue_one_thread)
5731 (resume_status_pending_p): Check if the resume field is NULL
5732 instead of checking the leave_stopped member.
5733 (linux_resume): Adjust to the target resume interface change.
5734 * spu-low.c (spu_resume): Adjust to the target resume interface
5736 * win32-low.c (win32_detach, win32_resume): Ditto.
5738 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5740 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
5742 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
5744 (linux_continue_one_thread): Only preserve the stepping flag if
5745 there's a pending breakpoint.
5747 2009-03-31 Pedro Alves <pedro@codesourcery.com>
5749 * server.c (main): After the inferior having exited, call
5750 remote_close before exiting gdbserver.
5752 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
5754 Fix size of FPSCR in Power 7 processors.
5755 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
5756 (PPC_FEATURE_HAS_DFP): New #define.
5757 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
5760 2009-03-23 Pedro Alves <pedro@codesourcery.com>
5762 * server.c (handle_query) Whitespace and formatting.
5764 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5766 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
5767 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
5768 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
5769 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
5770 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
5771 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
5772 Makefile.in, configure.ac: Fix whitespace throughout.
5773 * configure: Regenerate.
5775 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5777 * inferiors.c (find_inferior): Make it safe for the callback
5778 function to delete the currently iterated inferior.
5780 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5782 * Makefile.in (linuw_low_h): Move higher.
5783 (thread-db.o): Depend on $(linux_low_h).
5785 2009-03-17 Pedro Alves <pedro@codesourcery.com>
5787 Rename "process" to "lwp" throughout.
5789 * linux-low.c (all_processes): Rename to...
5790 (all_lwps): ... this.
5791 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
5792 (add_process): Rename to ...
5793 (add_lwp): ... this. Adjust.
5794 (linux_create_inferior): Adjust.
5795 (linux_attach_lwp): Adjust.
5796 (linux_attach): Adjust.
5797 (linux_kill_one_process): Rename to ...
5798 (linux_kill_one_lwp): ... this. Adjust.
5799 (linux_kill): Adjust.
5800 (linux_detach_one_process): Rename to ...
5801 (linux_detach_one_lwp): ... this. Adjust.
5802 (linux_detach): Adjust.
5803 (check_removed_breakpoint): Adjust.
5804 (status_pending_p): Adjust.
5805 (linux_wait_for_process): Rename to ...
5806 (linux_wait_for_lwp): ... this. Adjust.
5807 (linux_wait_for_event): Adjust.
5808 (send_sigstop): Adjust.
5809 (wait_for_sigstop): Adjust.
5810 (stop_all_processes): Rename to ...
5811 (stop_all_lwps): ... this.
5812 (linux_resume_one_process): Rename to ...
5813 (linux_resume_one_lwp): ... this. Adjust.
5814 (linux_set_resume_request, linux_continue_one_thread)
5815 (linux_queue_one_thread, resume_status_pending_p)
5816 (usr_store_inferior_registers, regsets_store_inferior_registers)
5817 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5819 * linux-low.h (get_process): Rename to ...
5820 (get_lwp): ... this. Adjust.
5821 (get_thread_process): Rename to ...
5822 (get_thread_lwp): ... this. Adjust.
5823 (get_process_thread): Rename to ...
5824 (get_lwp_thread): ... this. Adjust.
5825 (struct process_info): Rename to ...
5826 (struct lwp_info): ... this.
5827 (all_processes): Rename to ...
5828 (all_lwps): ... this.
5829 * proc-service.c (ps_lgetregs): Adjust.
5830 * thread-db.c (thread_db_create_event, find_one_thread)
5831 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
5833 2009-03-14 Pedro Alves <pedro@codesourcery.com>
5835 * server.c (handle_query): Handle "qAttached".
5837 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
5839 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
5840 GPLv3, update license URL.
5842 2009-03-01 Doug Evans <dje@google.com>
5844 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
5845 (server_h): Add gdb_signals.h.
5846 (signals.o): Update.
5847 * server.h (target_signal_from_host,target_signal_to_host_p)
5848 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
5850 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
5852 * remote-utils.c (getpkt): Also generate remote-debug
5853 information if noack_mode is set.
5855 2009-02-06 Pedro Alves <pedro@codesourcery.com>
5857 * server.c (handle_query): Report qXfer:siginfo:read and
5858 qXfer:siginfo:write as supported and handle them.
5859 * target.h (struct target_ops) <qxfer_siginfo>: New field.
5860 * linux-low.c (linux_xfer_siginfo): New.
5861 (linux_target_ops): Set it.
5863 2009-01-26 Pedro Alves <pedro@codesourcery.com>
5865 * server.c (gdbserver_usage): Mention --remote-debug.
5866 (main): Accept '--remote-debug' switch.
5868 2009-01-18 Doug Evans <dje@google.com>
5870 * regcache.c (new_register_cache): No need to check result of xcalloc.
5871 * server.c (handle_search_memory): Back out calls to xmalloc,
5872 result is checked and error is returned to user upon failure.
5873 (handle_query): Ditto. Add more checks for result of malloc.
5874 (handle_v_cont): Check result of malloc, report error back to
5876 (handle_v_run): Ditto. Call freeargv.
5877 * server.h (freeargv): Declare.
5878 * utils.c (freeargv): New fn.
5880 2009-01-15 Doug Evans <dje@google.com>
5882 * gdbreplay.c (perror_with_name): Make arg const char *.
5883 * server.h (target_signal_to_name): Make return type const char *.
5884 * thread-db.c (thread_db_err_str): Make return type const char *.
5885 * utils.c (perror_with_name): Make arg const char *.
5887 2009-01-14 Pedro Alves <pedro@codesourcery.com>
5889 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5890 when handling a EXIT_PROCESS_DEBUG_EVENT.
5892 2009-01-06 Joel Brobecker <brobecker@adacore.com>
5894 * gdbreplay.c (gdbreplay_version): Update copyright year.
5895 * server.c (gdbserver_version): Likewise.
5897 2009-01-05 Doug Evans <dje@google.com>
5899 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
5900 (handle_extended_wait): Improve comment.
5902 2008-12-13 Doug Evans <dje@google.com>
5904 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5905 * server.h (ATTR_MALLOC): New macro.
5906 (xmalloc,xcalloc,xstrdup): Declare.
5907 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5908 * inferiors.c: Ditto.
5909 * linux-low.c: Ditto.
5910 * mem-break.c: Ditto.
5911 * regcache.c: Ditto.
5912 * remote-utils.c: Ditto.
5915 * win32-low.c: Ditto.
5917 2008-12-12 Doug Evans <dje@google.com>
5919 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5920 in debugging printf.
5922 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
5924 2008-12-09 Doug Evans <dje@google.com>
5926 * linux-low.h (struct process_info): Delete member tid, unused.
5927 * thread-db.c (find_one_thread): Update.
5928 (maybe_attach_thread): Update.
5930 2008-12-02 Pedro Alves <pedro@codesourcery.com>
5932 * target.h (struct target_ops): Add qxfer_osdata member.
5933 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5935 (linux_qxfer_osdata): New functions.
5936 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5938 * server.c (handle_query): Handle "qXfer:osdata:read:".
5939 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5940 (buffer_xml_printf): New functions.
5941 * server.h (struct buffer): New.
5942 (buffer_grow_str, buffer_grow_str0): New macros.
5943 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5944 (buffer_xml_printf): Declare.
5946 2008-11-24 Doug Evans <dje@google.com>
5948 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5950 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5952 * server.c (handle_v_run): Always use the supplied argument list.
5954 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5956 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5957 (xtensa_regmap_table): Add entry for scompare1.
5959 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5961 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5962 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5963 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5964 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5965 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5966 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5967 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5968 XML target descriptions.
5969 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5970 when inferior is running on an ISA 2.05 or later processor. Add
5971 special case to return offset for full 64-bit slot of FPSCR when
5974 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5976 * Makefile.in (SFILES, clean): Added sparc64 files.
5977 (reg-sparc64.o, reg-sparc64.c): New.
5978 * configure.srv (sparc*-*-linux*): New configuration.
5979 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5980 syscall arguments for SPARC.
5981 (regsets_store_inferior_registers): Likewise.
5982 * linux-sparc-low.c: New file.
5984 2008-10-21 Doug Evans <dje@google.com>
5986 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5987 (READLINE_DIR,READLINE_DEP): Delete.
5988 (INTERNAL_CFLAGS): Update.
5989 (LINTFLAGS): Update.
5991 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5993 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5994 whole argv from the last run, not just argv[0].
5996 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5998 * regcache.c (new_register_cache): Return NULL if the register
5999 cache size isn't known yet.
6000 (free_register_cache): Avoid dereferencing a NULL regcache.
6002 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6004 * configure.srv: Merge MIPS and MIPS64.
6006 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6008 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6010 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6012 * Makefile.in: Add required vsx dependencies.
6014 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6015 Declare init_registers_powerpc_vsx32l.
6016 Declare init_registers_powerpc_vsx64l.
6017 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6018 (ppc_arch_setup): Check for VSX in hwcap.
6019 (ppc_fill_vsxregset): New function.
6020 (ppc_store_vsxregset): New function.
6021 Add new VSX entry in regset_info target_regsets.
6023 * configure.srv: Add new VSX dependencies.
6025 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6027 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6028 (remote_open): Set or clear transport_is_reliable.
6029 (putpkt_binary): Don't expect acks in noack mode.
6030 (getpkt): Don't send ack/nac in noack mode.
6031 * server.c (handle_general_set): Handle QStartNoAckMode.
6032 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6034 (main): Reset noack_mode on every connection.
6035 * server.h (noack_mode): Declare.
6037 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6039 * Makefile.in (GDBREPLAY_OBS): New variable.
6040 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6042 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6043 Daniel Jacobowitz <dan@codesourcery.com>
6045 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6046 (usr_store_inferior_registers): Likewise.
6047 (regsets_store_inferior_registers): Likewise.
6049 2008-07-31 Rolf Jansen <rj@surtec.com>
6050 Pedro Alves <pedro@codesourcery.com>
6052 * configure.ac: Check for memmem declaration.
6053 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6054 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6055 (disable_packet_qfThreadInfo): Unconditionally compile.
6056 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6057 * configure, config.in: Regenerate.
6059 2008-07-28 Doug Kwan <dougkwan@google.com>
6061 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6062 (linux_write_memory): Remove declaration of errno.
6064 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6066 * linux-low.c (handle_extended_wait): Do not use "status"
6067 variable uninitialized.
6069 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6071 * server.c (handle_v_attach): Inhibit reporting dll changes.
6073 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6075 * remote-utils.c (prepare_resume_reply): If requested, don't
6076 output "thread:TID" in the T stop reply.
6078 * server.c (disable_packet_vCont, disable_packet_Tthread)
6079 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6080 (handle_query): If requested, disable support for qC, qfThreadInfo
6082 (handle_v_requests): If requested, disable support for vCont.
6083 (gdbserver_show_disableable): New.
6084 (main): Handle --disable-packet and --disable-packet=LIST.
6086 * server.h (disable_packet_vCont, disable_packet_Tthread)
6087 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6089 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6091 * server.c (gdbserver_usage): Mention --version.
6093 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6095 * Makefile.in (gdbreplay.o): New rule.
6097 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6099 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6100 message, not gdbserver.
6102 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6103 Nathan Sidwell <nathan@codesourcery.com>
6104 Joseph Myers <joseph@codesourcery.com>
6106 * acinclude.m4: Include ../../config/acx.m4.
6107 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6108 * configure, config.in: Regenerate.
6109 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6110 * server.c (gdbserver_version): Print PKGVERSION.
6111 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6112 (main): Adjust gdbserver_usage calls.
6113 * gdbreplay.c (version, host_name): Add declarations.
6114 (gdbreplay_version, gdbreplay_usage): New.
6115 (main): Accept --version and --help options.
6117 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6119 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6120 (arm_breakpoint_at): Handle Thumb.
6121 (the_low_target): Add comment.
6123 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6125 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6127 2008-05-09 Doug Evans <dje@google.com>
6129 * server.h (decode_search_memory_packet): Declare.
6130 * remote-utils.c (decode_search_memory_packet): New fn.
6131 * server.c (handle_search_memory_1): New fn.
6132 (handle_search_memory): New fn.
6133 (handle_query): Process qSearch:memory packets.
6135 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6137 * regcache.c (registers_length): Remove.
6138 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6139 full register packet.
6140 * regcache.h (registers_length): Remove prototype.
6141 * server.h (PBUFSIZ): Define to 16384.
6143 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6145 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6146 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6147 powerpc-64l.o, and powerpc-altivec64l.o.
6148 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6149 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6150 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6151 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6152 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6155 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6156 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6157 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6158 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6159 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6160 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6161 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6162 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6163 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6164 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6167 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6168 (init_registers_powerpc_32l): ... this new prototype.
6169 (init_registers_powerpc_32): Remove, replace by ...
6170 (init_registers_powerpc_altivec32l): ... this new prototype.
6171 (init_registers_powerpc_e500): Remove, replace by ...
6172 (init_registers_powerpc_e500l): ... this new prototype.
6173 (init_registers_ppc64): Remove, replace by ...
6174 (init_registers_powerpc_64l): ... this new prototype.
6175 (init_registers_powerpc_64): Remove, replace by ...
6176 (init_registers_powerpc_altivec64l): ... this new prototype.
6177 (ppc_num_regs): Set to 73.
6178 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6179 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6180 (ppc_cannot_store_register): Handle orig_r3 and trap.
6181 (ppc_arch_setup): Update init_registers_... calls.
6182 (ppc_fill_gregset): Handle orig_r3 and trap.
6184 * inferiors.c (clear_inferiors): Reset current_inferior.
6186 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6188 * acinclude.m4: Add override.m4.
6189 * configure: Regenerate.
6191 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6193 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6194 initial call to init_register_ppc64.
6196 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6198 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6199 single powerpc*-*-linux* case.
6200 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6202 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6204 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6205 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6207 * linux-ppc-low.c: Include <elf.h>.
6208 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6209 (ppc_hwcap): New global variable.
6210 (ppc_regmap): Remove __SPE__ #ifdef sections.
6211 (ppc_regmap_e500): New global variable.
6212 (ppc_cannot_store_register): Update __SPE__ special case.
6213 (ppc_get_hwcap): New function.
6214 (ppc_arch_setup): Use it to determine whether inferior supports
6215 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6216 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6217 Do not access registers if target does not support AltiVec.
6218 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6219 Do not access registers if target does not support SPE.
6220 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6222 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6224 * linux-low.c (disabled_regsets, num_regsets): New.
6225 (use_regsets_p): Delete.
6226 (linux_wait_for_process): Clear disabled_regsets.
6227 (regsets_fetch_inferior_registers): Check and set it.
6228 (regsets_store_inferior_registers): Likewise.
6229 (linux_fetch_registers, linux_store_registers): Do not use
6231 (initialize_low): Allocate disabled_regsets.
6233 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6235 * Makefile.in (LIBOBJS): New.
6237 (memmem.o): New rule.
6238 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6239 * configure: Regenerated.
6241 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6243 * server.c (handle_query): Never return "unsupported" for
6244 qXfer:features:read queries.
6246 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6248 * server.c (get_features_xml): Fix inverted condition.
6249 (handle_query): Always support qXfer:feature:read.
6251 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6253 * server.c (wrapper_argv): New.
6254 (start_inferior): Handle wrapper_argv. If set, expect an extra
6256 (gdbserver_usage): Document --wrapper.
6257 (main): Parse --wrapper.
6259 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6261 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6262 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6263 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6264 (ppc_set_pc): Likewise.
6265 (ppc_arch_setup): New function.
6266 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6267 of collect_register.
6268 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6270 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6272 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6273 instead of linux-ppc64-low.o.
6274 * linux-ppc64-low.c: Remove file.
6275 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6276 (linux-ppc64-low.o): Remove rule.
6278 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6279 (init_registers_powerpc_64): Likewise.
6280 (ppc_regmap): Conditionally define depending on __powerpc64__.
6281 (ppc_cannot_store_register): Do not special-case "fpscr" when
6282 compiled on __powerpc64__.
6283 (ppc_collect_ptrace_register): New function.
6284 (ppc_supply_ptrace_register): New function.
6285 (ppc_breakpoint): Change type to "unsigned int".
6286 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6287 (the_low_target): Conditionally provide initializers for the
6288 arch_setup member depending on __powerpc64__. Install
6289 collect_ptrace_register and supply_ptrace_register members.
6291 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6293 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6294 * server.c (gdbserver_xmltarget): Define.
6295 (get_features_xml): Use it to replace "target.xml" and arch_string.
6297 * configure.srv: Remove srv_xmltarget. Add XML files that were
6298 mentioned there to srv_xmlfiles instead. Remove conditional tests
6299 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6300 srv_xmlfiles and srv_regobj to include all possible choices.
6301 * configure.ac (srv_xmltarget): Remove.
6302 (srv_xmlfiles): Do not add "target.xml".
6303 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6304 checks for supplementary target information.
6305 * configure: Regenerate.
6306 * Makefile.in (XML_TARGET): Remove.
6307 (target.xml): Remove rule.
6308 (clean): Do not clean up target.xml.
6309 (.PRECIOUS): Do not mention target.xml.
6311 * target.h (struct target_ops): Remove arch_string member.
6312 * linux-low.c (linux_arch_string): Remove.
6313 (linux_target_ops): Remove arch_string initializer.
6314 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6315 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6316 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6317 * spu-low.c (spu_arch_string): Remove.
6318 (spu_target_ops): Remove arch_string initializer.
6319 * win32-low.c (win32_arch_string): Remove.
6320 (win32_target_ops): Remove arch_string initializer.
6321 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6322 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6323 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6325 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6327 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6328 by collect_ptrace_register and supply_ptrace_register hooks.
6329 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6330 instead of checking for the_low_target.left_pad_xfer.
6331 (usr_store_inferior_registers): Use collect_ptrace_register callback
6332 instead of checking for the_low_target.left_pad_xfer.
6334 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6335 (s390_supply_ptrace_register): Likewise.
6336 (s390_fill_gregset): Call s390_collect_ptrace_register.
6337 (the_low_target): Update.
6339 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6340 (ppc_supply_ptrace_register): Likewise.
6341 (the_low_target): Update.
6343 * linux-i386-low.c (the_low_target): Update.
6344 * linux-x86-64-low.c (the_low_target): Update.
6346 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6348 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6349 reg-s390.o and reg-s390x.o.
6351 * linux-low.c (new_inferior): New global variable.
6352 (linux_create_inferior, linux_attach): Set it.
6353 (linux_wait_for_process): Call the_low_target.arch_setup after the
6354 target has stopped for the first time.
6355 (initialize_low): Do not call the_low_target.arch_setup.
6357 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6358 (s390_set_pc): Likewise.
6359 (s390_arch_setup): New function.
6360 (the_low_target): Use s390_arch_setup as arch_setup routine.
6362 * regcache.c (realloc_register_cache): New function.
6363 (set_register_cache): Call it for each existing regcache.
6365 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6367 * server.h (init_registers): Remove prototype.
6369 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6370 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6371 instead of init_registers ().
6372 * linux-arm-low.c (init_registers_arm): Add prototype.
6373 (init_registers_arm_with_iwmmxt): Likewise.
6374 (the_low_target): Add initializer for arch_setup field.
6375 * linux-cris-low.c (init_registers_cris): Add prototype.
6376 (the_low_target): Add initializer for arch_setup field.
6377 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6378 (the_low_target): Add initializer for arch_setup field.
6379 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6380 (the_low_target): Add initializer for arch_setup field.
6381 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6382 (the_low_target): Add initializer for arch_setup field.
6383 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6384 (the_low_target): Add initializer for arch_setup field.
6385 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6386 (the_low_target): Add initializer for arch_setup field.
6387 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6388 (init_registers_mips64_linux): Likewise.
6389 (the_low_target): Add initializer for arch_setup field.
6390 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6391 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6392 (the_low_target): Add initializer for arch_setup field.
6393 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6394 (init_registers_powerpc_64): Likewise.
6395 (the_low_target): Add initializer for arch_setup field.
6396 * linux-s390-low.c (init_registers_s390): Add prototype.
6397 (init_registers_s390x): Likewise.
6398 (the_low_target): Add initializer for arch_setup field.
6399 * linux-sh-low.c (init_registers_sh): Add prototype.
6400 (the_low_target): Add initializer for arch_setup field.
6401 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6402 (the_low_target): Add initializer for arch_setup field.
6403 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6404 (the_low_target): Add initializer for arch_setup field.
6406 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6407 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6408 instead of init_registers ().
6409 * win32-arm-low.c (init_registers_arm): Add prototype.
6410 (the_low_target): Add initializer for arch_setup field.
6411 * win32-i386-low.c (init_registers_i386): Add prototype.
6412 (the_low_target): Add initializer for arch_setup field.
6414 * spu-low.c (init_registers_spu): Add prototype.
6415 (initialize_low): Call initialie_registers_spu () instead of
6416 initialize_registers ().
6418 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6420 * server.c (handle_v_requests): When handling the vRun and vAttach
6421 packets, if already debugging a process, don't kill it. Return an
6424 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6426 * server.c (handle_query): Correct length check.
6428 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6430 * win32-low.c (do_initial_child_stuff): Add process handle
6431 parameter. Set current_process_handle and current_process_id from the
6432 parameters. Clear globals.
6433 (win32_create_inferior): Don't set current_process_handle and
6434 current_process_id here. Instead pass them on the call to
6435 do_initial_child_stuff.
6436 (win32_attach): Likewise.
6437 (win32_clear_inferiors): New.
6438 (win32_kill): Don't close the current process handle or the
6439 current thread handle here. Instead call win32_clear_inferiors.
6440 (win32_detach): Don't open a new handle to the process. Call
6441 win32_clear_inferiors.
6442 (win32_join): Don't rely on current_process_handle; open a new
6443 handle using the process id.
6444 (win32_wait): Call win32_clear_inferiors when the inferior process
6447 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6449 * server.c (monitor_show_help): Add "exit".
6451 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6453 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6454 (clean): Add reg-xtensa.c.
6455 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6456 * configure.srv (xtensa*-*-linux*) New target.
6457 * linux-xtensa-low.c: New.
6458 * xtensa-xtregs.c: New.
6460 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6462 * hostio.c: Don't include errno.h.
6463 (errno_to_fileio_errno): Move to hostio-errno.
6464 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6465 error number outputting to the target->hostio_last_error callback.
6466 (hostio_packet_error): Use FILEIO_EINVAL directly.
6467 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6468 calls to hostio_error.
6469 * hostio-errno.c: New.
6470 * server.h (hostio_last_error_from_errno): Declare.
6471 * target.h (target_ops): Add hostio_last_error member.
6472 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6473 as hostio_last_error handler.
6474 * spu-low.c (spu_target_ops): Likewise.
6475 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6476 (wince_hostio_last_error): New functions.
6477 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6478 as hostio_last_error handler.
6479 (win32_target_ops) [!_WIN32_WCE]: Register
6480 hostio_last_error_from_errno as hostio_last_error handler.
6481 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6482 (hostio-errno.o): New rule.
6483 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6484 * configure.srv (srv_hostio_err_objs): New variable. Default to
6486 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6487 * configure: Regenerate.
6489 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6491 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6492 (linux_kill, linux_detach): Clean up the process list.
6493 * remote-utils.c (remote_open): Improve port number parsing.
6494 (putpkt_binary, input_interrupt): Only send interrupts if the target
6496 * server.c (extended_protocol): Make static.
6497 (attached): Define earlier.
6498 (exit_requested, response_needed, program_argv): New variables.
6499 (target_running): New.
6500 (start_inferior): Clear attached here.
6501 (attach_inferior): Set attached here.
6502 (require_running): Define.
6503 (handle_query): Use require_running and target_running. Implement
6505 (handle_v_attach, handle_v_run): New.
6506 (handle_v_requests): Use require_running. Handle vAttach and vRun.
6507 (gdbserver_usage): Update.
6508 (main): Redo argument parsing. Handle --debug and --multi. Handle
6509 --attach along with other options or after the port. Save
6510 program_argv. Support no initial program. Resynchronize
6511 communication with GDB after an error. Handle "monitor exit".
6512 Use require_running and target_running. Always allow the extended
6513 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
6514 restart in extended mode.
6515 * README: Refer to the GDB manual. Update --attach usage.
6517 2007-12-20 Andreas Schwab <schwab@suse.de>
6519 * linux-low.c (STACK_SIZE): Define.
6520 (linux_tracefork_child): Use it. Use __clone2 on ia64.
6521 (linux_test_for_tracefork): Likewise.
6523 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
6525 * linux-low.c (linux_wait_for_event): Update messages. Do not
6526 reinsert auto-delete breakpoints.
6527 * mem-break.c (struct breakpoint): Change return type of handler to
6529 (set_breakpoint_at): Update handler type.
6530 (reinsert_breakpoint_handler): Return 1 instead of calling
6532 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
6534 (check_breakpoints): Delete auto-delete breakpoints and return 2.
6535 * mem-break.h (set_breakpoint_at): Update handler type.
6536 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
6537 * win32-low.c (auto_delete_breakpoint): New.
6538 (get_child_debug_event): Use it.
6540 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
6542 * configure.ac: Check for pread and pwrite.
6543 * hostio.c (handle_pread): Fall back to lseek and read.
6544 (handle_pwrite): Fall back to lseek and write.
6545 * config.in, configure: Regenerated.
6547 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
6549 * server.c (myresume): Add own_buf argument.
6550 (main): Update calls.
6552 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
6554 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
6555 * remote-utils.c (remote_open): Do not call disable_async_io.
6556 (block_async_io): Delete.
6557 (unblock_async_io): Make static.
6558 (initialize_async_io): New.
6559 * server.c (handle_v_cont): Handle async I/O here.
6560 (myresume): Likewise. Move other common resume tasks here...
6561 (main): ... from here. Call initialize_async_io. Disable async
6562 I/O before the main loop.
6563 * server.h (initialize_async_io): Declare.
6564 (block_async_io, unblock_async_io): Delete prototypes.
6565 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
6567 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
6569 * remote-utils.c (readchar): Allow binary data in received messages.
6571 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6573 * win32-low.c (attaching): New global.
6574 (win32_create_inferior): Clear the `attaching' global.
6575 (win32_attach): Set the `attaching' global.
6576 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
6577 attaching. Only set a breakpoint at the entry point if not
6580 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6582 * server.c (main): Don't report dll events on the initial
6583 connection on attaches.
6585 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6587 * server.c (main): Relax numerical bases supported for the pid of
6588 the --attach command line argument.
6590 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6592 * win32-low.c (win32_attach): Call OpenProcess before
6593 DebugActiveProcess, not after. Add last error output to error
6596 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6598 * win32-low.c (win32_get_thread_context)
6599 (win32_set_thread_context): New functions.
6600 (thread_rec): Use win32_get_thread_context.
6601 (continue_one_thread, win32_resume): Use win32_set_thread_context.
6602 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
6605 2007-12-03 Leo Zayas
6606 Pedro Alves <pedro_alves@portugalmail.pt>
6608 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
6610 (child_add_thread): Minor cleanup.
6611 (child_continue): Resume artificially suspended threads before
6612 calling ContinueDebugEvent.
6613 (suspend_one_thread): New.
6614 (fake_breakpoint_event): New.
6615 (get_child_debug_event): Change return type to int. Check here if
6616 gdb sent an interrupt request. If a soft interrupt was requested,
6617 fake a breakpoint event. Return 0 if there is no event to handle,
6619 (win32_wait): Don't check here if gdb sent an interrupt request.
6620 Ensure there is a valid event to handle.
6621 (win32_request_interrupt): Add soft interruption method as last
6624 2007-12-03 Leo Zayas
6625 Pedro Alves <pedro_alves@portugalmail.pt>
6627 * win32-low.h (win32_thread_info): Add descriptions to the
6628 structure members. Replace `suspend_count' counter by a
6630 * win32-low.c (thread_rec): Update condition of when to get the
6631 context from the inferior. Rely on ContextFlags being set if it
6632 has already been retrieved. Only suspend the inferior thread if
6633 we haven't already. Warn if that fails.
6634 (continue_one_thread): s/suspend_count/suspended/. Only call
6635 ResumeThread once. Warn if that fails.
6637 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6639 * win32-low.c (win32_wait): Don't read from the inferior when it
6642 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6644 * Makefile.in (win32_low_h): New variable.
6645 (win32-low.o): Add dependency on $(win32_low_h).
6646 (win32-arm-low.o, win32-i386-low.o): New rules.
6648 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6650 * hostio.c: Correct copyright year.
6652 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6654 * Makefile.in (OBS): Add hostio.o.
6655 (hostio.o): New rule.
6656 * server.h (handle_vFile): Declare.
6657 * hostio.c: New file.
6658 * server.c (handle_v_requests): Take packet_len and new_packet_len
6659 for binary packets. Call handle_vFile.
6660 (main): Update call to handle_v_requests.
6662 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
6664 * linux-low.c: Include <sched.h>.
6666 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
6668 * linux-low.c (linux_tracefork_grandchild): New.
6669 (linux_tracefork_child): Use clone.
6670 (linux_test_for_tracefork): Use clone; allocate and free a stack.
6672 2007-10-31 Joel Brobecker <brobecker@adacore.com>
6674 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
6676 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
6678 * linux-low.c (handle_extended_wait): Handle unexpected signals.
6680 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
6682 * inferiors.c (change_inferior_id): Delete.
6683 (add_pid_to_list, pull_pid_from_list): New.
6684 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
6685 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
6686 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
6687 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
6688 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
6689 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
6690 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
6691 (using_threads): Always set to 1.
6692 (handle_extended_wait): New.
6693 (add_process): Do not set TID.
6694 (linux_create_inferior): Set must_set_ptrace_flags.
6695 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
6696 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
6697 (linux_thread_alive): Rename TID argument to LWPID.
6698 (linux_wait_for_process): Handle unknown processes. Do not use TID.
6699 (linux_wait_for_event): Do not use TID or check using_threads. Update
6700 call to dead_thread_notify. Call handle_extended_wait.
6701 (linux_create_inferior): Use PTRACE_SETOPTIONS.
6702 (send_sigstop): Delete sigstop_sent.
6703 (wait_for_sigstop): Avoid TID.
6704 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
6705 (linux_test_for_tracefork): New.
6706 (linux_lookup_signals): Use thread_db_active and
6707 linux_supports_tracefork_flag.
6708 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
6709 * linux-low.h (get_process_thread): Avoid TID.
6710 (struct process_ifo): Move thread_known and tid to the end. Remove
6712 (linux_attach_lwp, thread_db_init): Update prototypes.
6713 * server.h (change_inferior_id): Delete prototype.
6714 (add_pid_to_list, pull_pid_from_list): New prototypes.
6715 * thread-db.c (thread_db_use_events): New.
6716 (find_first_thread): Rename to...
6717 (find_one_thread): ...this. Update callers and messages. Do not
6718 call fatal. Check thread_db_use_events. Do not call
6719 change_inferior_id or new_thread_notify.
6720 (maybe_attach_thread): Update. Do not call new_thread_notify.
6721 (thread_db_init): Set thread_db_use_events. Check use_events.
6722 * utils.c (fatal, warning): Correct message prefix.
6724 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
6726 * Makefile.in (clean): Remove new files.
6727 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
6728 (powerpc-64.o, powerpc-64.c): New rules.
6729 * configure.srv: Use alternate register sets for powerpc64-*-linux*
6730 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
6732 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
6734 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
6735 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
6736 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
6737 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
6738 (target_regsets): Add AltiVec and SPE register sets.
6739 * configure.ac: Check for AltiVec and SPE.
6740 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
6741 (ppc_fill_vrregset, ppc_store_vrregset): New.
6742 (target_regsets): Add AltiVec register set.
6743 * configure: Regenerated.
6745 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
6747 * linux-low.c (O_LARGEFILE): Define.
6748 (linux_read_memory): Use /proc/PID/mem.
6749 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
6750 * configure, config.in: Regenerated.
6752 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6754 * linux-low.c (linux_wait_for_event): Do not pass signals while
6757 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6759 * win32-low.c (create_process): New.
6760 (win32_create_inferior): Use create_process instead of
6761 CreateProcess. If create_process failed retry appending an ".exe"
6762 suffix. Store the GetLastError result immediatelly after
6763 create_process calls and use it on the call to error.
6765 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6767 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
6769 2007-08-23 Joel Brobecker <brobecker@adacore.com>
6771 * configure.ac: Switch license to GPLv3.
6773 2007-08-01 Michael Snyder <msnyder@access-company.com>
6775 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
6777 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
6779 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
6781 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
6782 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
6783 CloseToolhelp32Snapshot.
6784 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
6785 CloseToolhelp32Snapshot.
6787 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
6789 * server.c (main): Check for inferior exit before main loop.
6791 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
6793 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
6794 instead of on tmp_desc.
6796 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
6797 Daniel Jacobowitz <dan@codesourcery.com>
6799 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
6800 (add_thread): Minor cleanups.
6801 (clear_inferiors): Move lower in the file. Clear the DLL
6803 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
6804 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
6805 (xml_escape_text): New.
6806 * server.c (handle_query): Handle qXfer:libraries:read. Report it
6808 (handle_v_cont): Report errors.
6809 (gdbserver_version): Update.
6810 (main): Correct size of own_buf. Do not report initial DLL events.
6811 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
6812 (unloaded_dll, xml_escape_text): New.
6813 * win32-low.c (enum target_waitkind): Update comments.
6814 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
6815 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
6816 (win32_EnumProcessModules, win32_GetModuleInformation)
6817 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
6818 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
6819 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
6820 (win32_Module32First, win32_Module32Next, load_toolhelp)
6821 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
6822 (get_child_debug_event): Handle DLL events.
6823 (win32_wait): Likewise.
6825 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6827 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
6828 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
6830 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6832 * win32-low.c (handle_output_debug_string): Ignore event if not
6835 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6837 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
6839 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
6841 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
6843 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
6845 * inferiors.c (change_inferior_id): Add comment.
6846 * linux-low.c (check_removed_breakpoint): Add an early
6847 prototype. Improve debug output.
6848 (linux_attach): Doc update.
6849 (linux_detach_one_process, linux_detach): Clean up before releasing
6851 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
6852 * linux-low.h (struct process_info): Doc improvement.
6853 * mem-break.c (delete_all_breakpoints): New.
6854 * mem-break.h (delete_all_breakpoints): New prototype.
6855 * thread-db.c (find_first_thread): New.
6856 (thread_db_create_event): Call it instead of
6857 thread_db_find_new_threads. Clean up unused variables.
6858 (maybe_attach_thread): Remove first thread handling.
6859 (thread_db_find_new_threads): Use find_first_thread.
6860 (thread_db_get_tls_address): Likewise.
6862 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
6864 * thread-db.c (thread_db_find_new_threads): Add prototype.
6865 (thread_db_create_event): Check for the main thread before adding
6867 (maybe_attach_thread): Only enable event reporting if TID == 0.
6868 (thread_db_get_tls_address): Check for new threads.
6870 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
6872 * linux-low.c (linux_create_inferior): Try execv before execvp.
6873 * spu-low.c (spu_create_inferior): Likewise.
6875 2007-06-13 Mike Frysinger <vapier@gentoo.org>
6877 * linux-low.c (linux_create_inferior): Change execv to execvp.
6878 * spu-low.c (spu_create_inferior): Likewies.
6880 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6882 * Makefile.in (clean): Clean new files instead of deleted ones.
6883 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6884 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6886 * configure.srv: Specify XML files and new regformats for MIPS and
6888 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6889 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6890 an entry for the restart register.
6891 (mips_cannot_fetch_register, mips_cannot_store_register)
6892 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6893 register names to match the XML descriptions.
6894 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6895 restart register instead of $0.
6897 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6898 Markus Deuling <deuling@de.ibm.com>
6900 * remote-utils.c (decode_xfer_write): New function.
6901 * server.h (decode_xfer_write): Add prototype.
6902 * server.c (handle_query): Add PACKET_LEN argument. Support
6903 qXfer:spu:read and qXfer:spu:write packets.
6904 (main): Pass packet_len to handle_query.
6905 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6906 * target.h (target_ops): Add qxfer_spu.
6908 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6910 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6911 accessing non-seekable spufs files.
6913 2007-05-16 Markus Deuling <deuling@de.ibm.com>
6915 * server.c (handle_query): Add reply for qC packet.
6917 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6918 Leo Zayas <lerele@champenstudios@com>
6920 * server.h (check_remote_input_interrupt_request): New function.
6921 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6922 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6923 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
6924 (check_remote_input_interrupt_request): New function.
6925 * server.h (check_remote_input_interrupt_request): Declare.
6926 * win32-low.c (winapi_DebugBreakProcess,
6927 winapi_GenerateConsoleCtrlEvent): New typedefs.
6928 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6930 (win32_wait): Check for remote interrupt request
6931 with check_remote_input_interrupt_request.
6932 (win32_request_interrupt): New function.
6933 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6935 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6937 * win32-low.c (debug_registers_changed,
6938 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6939 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6940 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6941 (thread_rec): Get context using the low target.
6942 (child_add_thread): Call thread_added on the low target,
6943 which does the same thing.
6945 (do_initial_child_stuff): Remove debug registers references.
6946 Set context using the low target. Resume threads after
6947 setting the contexts.
6948 (child_continue): Remove dead variable. Remove debug
6949 registers references.
6950 (child_fetch_inferior_registers): Go through the low target.
6951 (do_child_store_inferior_registers): Remove.
6952 (child_store_inferior_registers): Go through the low target.
6953 (win32_resume): Remove debug registers references.
6954 Set context using the low target.
6955 (handle_exception): Change return type to void. Don't record
6956 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6957 first chance exception.
6958 (get_child_debug_event): Change return type to void. Remove
6959 goto loop. Always return after waiting for debug event.
6960 (win32_wait): Convert to switch statement. Handle spurious
6963 * win32-i386-low.c (debug_registers_changed,
6964 debug_registers_used): New.
6965 (initial_stuff): Rename to ...
6966 (i386_initial_stuff): ... this. Clear debug registers
6968 (store_debug_registers): Delete.
6969 (i386_get_thread_context): New.
6970 (load_debug_registers): Delete.
6971 (i386_set_thread_context): New.
6972 (i386_thread_added): New.
6973 (single_step): Rename to ...
6974 (i386_single_step): ... this.
6975 (do_fetch_inferior_registers): Rename to ...
6976 (i386_fetch_inferior_register): ... this.
6977 (i386_store_inferior_register): New.
6978 (the_low_target): Adapt to new interface.
6980 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6981 (arm_get_thread_context): New.
6982 (arm_set_thread_context): New.
6984 (do_fetch_inferior_registers): Rename to ...
6985 (arm_fetch_inferior_register): ... this.
6986 (arm_store_inferior_register): New.
6987 (arm_wince_breakpoint): Reimplement as unsigned long.
6988 (arm_wince_breakpoint_len): Define.
6989 (the_low_target): Adapt to new interface.
6991 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6992 load_debug_registers. Add get_thread_context, set_thread_context,
6993 thread_added and store_inferior_register. Rename
6994 fetch_inferior_registers to fetch_inferior_register.
6995 (regptr): Remove declaration.
6997 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6999 * linux-low.c (linux_detach): Change return type to int. Return 0.
7000 * spu-low.c (spu_detach): Likewise.
7002 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7004 * target.h (target_ops): Change return type of detach to int.
7006 (join_inferior): New.
7007 * server.c (main): Don't skip detach support on mingw32.
7008 If the inferior doesn't support detaching return error.
7009 Call join_inferior instead of using waitpid.
7010 * linux-low.c (linux_join): New.
7011 (linux_target_op): Add linux_join.
7012 * spu-low.c (spu_join): New.
7013 (spu_target_ops): Add spu_join.
7014 * win32-low.c (win32_detach): Adapt to new interface.
7015 Reopen current_process_handle before detaching. Issue a child
7016 resume before detaching.
7018 (win32_target_op): Add win32_join.
7020 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7022 * win32-low.c (win32-attach): Fix return value.
7023 * target.h (target_ops): Describe ATTACH return values.
7025 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7027 * win32-low.c (GETPROCADDRESS): Define.
7028 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7029 (winapi_DebugSetProcessKillOnExit): Likewise.
7030 (win32_create_inferior): Force usage of ansi CreateProcessA.
7031 (win32_attach): Use GETPROCADDRESS.
7032 (win32_detach): Likewise.
7034 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7036 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7038 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7040 * win32-low.c: Commit leftover changes from 2007-03-29.
7042 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7044 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7045 fields short instead of int. Add explicit padding.
7046 (i387_cache_to_fsave): Remove unnecessary casts.
7047 (i387_fsave_to_cache): Doc fix.
7048 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7050 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7052 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7053 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7055 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7057 * configure.srv (arm*-*-mingw32ce*): Move near the other
7060 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7062 * configure.ac: Add errno checking.
7063 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7064 sys/file.h and malloc.h.
7065 (AC_CHECK_DECLS): Add perror.
7066 (srv_mingwce): Handle.
7067 * configure.srv (i[34567]86-*-cygwin*): Add
7068 win32-i386-low.o to srv_tgtobj.
7069 (i[34567]86-*-mingw*): Likewise.
7070 (arm*-*-mingw32ce*): Add case.
7071 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7072 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7073 [__MINGW32CE__] (strerror): New function.
7074 [__MINGW32CE__] (errno): Define to GetLastError.
7075 [__MINGW32CE__] (COUNTOF): New macro.
7076 (remote_open): Remove extra close call.
7077 * mem-break.c (delete_breakpoint_at): New function.
7078 * mem-break.h (delete_breakpoint_at): Declare.
7079 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7080 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7081 [USE_WIN32API] (read, write): Add char* casts.
7082 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7083 * server.h: Include wincecompat.h on Windows CE.
7084 [HAVE_ERRNO_H]: Check.
7085 (perror): Declare if not declared.
7086 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7087 (perror_with_name): Remove errno declaration.
7088 * wincecompat.h: New.
7089 * wincecompat.c: New.
7091 * win32-arm-low.c: New.
7092 * win32-i386-low.c: New.
7093 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7094 (OUTMSG2): Make it safe.
7096 (COUNTOF): New macro.
7097 (NUM_REGS): Get it from the low target.
7098 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7099 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7100 (thread_rec): Let low target handle debug registers.
7101 (child_add_thread): Likewise.
7102 (child_init_thread_list): Likewise.
7103 (continue_one_thread): Likewise.
7105 (do_child_fetch_inferior_registers): Move to ...
7106 * win32-i386-low.c: ... here, and rename to ...
7107 (do_fetch_inferior_registers): ... this.
7108 * win32-low.c (child_fetch_inferior_registers):
7109 Go through the low target.
7110 (do_child_store_inferior_registers): Use regptr.
7111 (strwinerror): New function.
7112 (win32_create_inferior): Handle Windows CE.
7113 Use strwinerror instead of strerror on Windows error
7114 codes. Add program to the error output.
7115 Don't close the main thread handle on Windows CE.
7116 (win32_attach): Use coredll.dll on Windows CE.
7117 (win32_kill): Close current process and current
7119 (win32_detach): Use coredll.dll on Windows CE.
7120 (win32_resume): Let low target handle debug registers, and
7122 (handle_exception): Add/Remove initial breakpoint. Avoid
7123 non-existant WSTOPSIG on Windows CE.
7124 (win32_read_inferior_memory): Cast to remove warning.
7125 (win32_arch_string): Go through the low target.
7126 (initialize_low): Call set_breakpoint_data with the low
7127 target's breakpoint.
7128 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7129 FOP_REGNUM, mappings): Move to ...
7130 * win32-i386-low.c: ... here.
7131 * win32-low.c (win32_thread_info): Move to ...
7132 * win32-low.h: ... here.
7133 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7134 win32-arm-low.c and wincecompat.c.
7135 (all:): Add $EXEEXT.
7136 (install-only:): Likewise.
7137 (gdbserver:): Likewise.
7138 (gdbreplay:): Likewise.
7139 * config.in: Regenerate.
7140 * configure: Regenerate.
7142 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7144 * win32-low.c: Rename typedef thread_info to
7145 win32_thread_info throughout.
7147 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7149 * win32-i386-low.c: Rename to ...
7150 * win32-low.c: ... this.
7151 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7152 * Makefile.in: Likewise.
7154 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7156 * remote-utils.c (monitor_output): Constify msg parameter.
7157 * server.h (monitor_output): Likewise.
7158 * win32-i386-low.c (handle_output_debug_string): New.
7159 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7160 handle_output_debug_string.
7161 (get_child_debug_event): Likewise.
7163 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7165 * server.c (main): Correct strtoul check.
7167 2007-03-27 Jon Ringle <jon@ringle.org>
7169 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7171 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7173 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7175 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7177 * terminal.h: Check HAVE_SGTTY_H.
7179 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7181 * remote-utils.c (remote_open): Print out the assigned port number.
7183 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7185 * remote-utils.c (monitor_output): New function.
7186 * server.c (debug_threads): Define here.
7187 (monitor_show_help): New function.
7188 (handle_query): Handle qRcmd.
7189 (main): Do not handle 'd' packet.
7190 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7191 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7194 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7196 * Makefile.in (EXEEXT): New.
7197 (clean): Use $(EXEEXT).
7199 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7201 * target.h (target_ops): Rename send_signal to request_interrupt,
7202 and remove enum target_signal parameter.
7203 * linux-low.c (linux_request_interrupt): Rename from
7204 linux_send_signal, and always send SIGINT.
7205 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7206 and always send SIGINT.
7207 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7209 (input_interrupt): Likewise.
7211 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7213 * server.c (get_features_xml): Check if target implemented
7215 * win32-i386-low.c (win32_arch_string): New.
7216 (win32_target_ops): Add win32_arch_string as arch_string member.
7218 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7220 * spu-low.c (spu_arch_string): New.
7221 (spu_target_ops): Add spu_arch_string.
7223 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7225 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7226 * configure.ac: Do not check for terminal.h.
7227 * configure, config.in: Regenerated.
7229 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7231 * Makefile.in (OBS): Add $(XML_BUILTIN).
7232 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7234 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7235 (arm-with-iwmmxt.c): New.
7236 * config.in, configure: Regenerate.
7237 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7238 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7239 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7240 (arm*-*-linux*): Add iWMMXt and regset support.
7241 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7242 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7243 (arm_store_wmmxregset, target_regsets): New.
7244 * server.c (get_features_xml): Take annex argument. Check builtin
7246 (handle_query): Handle multiple annexes.
7248 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7250 * remote-utils.c [USE_WIN32API] (read, write): Define.
7251 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7254 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7256 * linux-i386-low.c (the_low_target): Set arch_string.
7257 * linux-x86-64-low.c (the_low_target): Likewise.
7258 * linux-low.c (linux_arch_string): New.
7259 (linux_target_ops): Add it.
7260 * linux-low.h (struct linux_target_ops): Add arch_string.
7261 * server.c (write_qxfer_response): Use const void * for DATA.
7262 (get_features_xml): New.
7263 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7264 * target.h (struct target_ops): Add arch_string method.
7266 2007-01-03 Denis Pilat <denis.pilat@st.com>
7267 Daniel Jacobowitz <dan@codesourcery.com>
7269 * linux-low.c (linux_kill): Handle being called with no threads.
7270 * win32-i386-low.c (win32_kill): Likewise.
7271 (get_child_debug_event): Clear current_process_handle.
7273 2006-12-30 Denis PILAT <denis.pilat@st.com>
7274 Daniel Jacobowitz <dan@codesourcery.com>
7276 * remote-utils.c (remote_open): Check the type of specified
7277 serial port devices before opening them.
7278 * server.c (main): Kill the inferior if an error occurs during
7279 the first remote_open.
7281 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7283 * README: Update supported targets.
7285 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7287 * Makefile.in (clean): Remove reg-mips64.c.
7288 (reg-mips64.c, reg-mips64.o): New rules.
7289 * configure.srv: Handle mips64. Include regset support for mips.
7290 * linux-mips-low.c (union mips_register): New.
7291 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7292 (mips_breakpoint, mips_breakpoint_at): Use int.
7293 (mips_collect_register, mips_supply_register)
7294 (mips_collect_register_32bit, mips_supply_register_32bit)
7295 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7296 (mips_store_fpregset, target_regsets): New.
7297 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7299 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7301 * configure.srv: Add target "spu*-*-*".
7302 * Makefile.in (clean): Remove reg-spu.c.
7303 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7304 * spu-low.c: New file.
7306 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7308 * configure.ac: Correct td_thr_tls_get_addr test.
7309 * configure: Regenerated.
7311 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7313 * linux-low.c (linux_wait_for_event): Reformat. Use the
7315 * remote-utils.c (decode_address_to_semicolon): New.
7316 * server.c (pass_signals, handle_general_set): New.
7317 (handle_query): Mention QPassSignals for qSupported.
7318 (main): Call handle_general_set.
7319 * server.h (pass_signals, decode_address_to_semicolon): New.
7321 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7323 * server.c (handle_query): Correct error handling for read_auxv.
7325 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7327 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7328 and srv_linux_thread_db to yes.
7329 * linux-s390-low.c (s390_fill_gregset): New function.
7330 (target_regsets): Define data structure.
7332 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7334 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7335 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7336 * config.in, configure: Regenerated.
7337 * inferiors.c (gdb_id_to_thread): New function.
7338 (gdb_id_to_thread_id): Use it.
7339 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7340 * linux-low.h (struct process_info): Add th member.
7341 (thread_db_get_tls_address): New prototype.
7342 * remote-utils.c (decode_address): Make non-static.
7343 * server.c (handle_query): Handle qGetTLSAddr.
7344 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7345 * target.h (struct target_ops): Add get_tls_address.
7346 * thread-db.c (maybe_attach_thread): Save the thread handle.
7347 (thread_db_get_tls_address): New.
7349 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7351 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7352 (linux_resume_one_process): Take a siginfo_t *. Update all
7353 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7354 (struct pending_signals): Add a siginfo_t.
7355 (linux_wait_for_process): Always set last_status.
7356 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7357 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7358 * linux-low.h (struct process_info): Add last_status.
7360 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7362 * remote-utils.c (try_rle): New function.
7363 (putpkt_binary): Use it.
7365 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7367 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7368 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7369 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7370 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7371 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7374 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7376 * server.c (terminal_fd): New variable.
7377 (old_foreground_pgrp): Likewise.
7378 (restore_old_foreground_pgrp): New function.
7379 (start_inferior): Record the terminal file descriptor in terminal_fd
7380 and its original foreground group in old_foreground_pgrp. Register
7381 restore_old_foreground_pgrp with atexit().
7383 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7385 * server.c (handle_query): Correct qPart to qXfer.
7387 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7389 * configure.ac: Check for more headers which are missing on
7390 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7391 * configure.srv: Add Cygwin and mingw32.
7392 * remote-utils.c: Don't include headers unconditionally which
7393 are missing on mingw32. Include <winsock.h> for mingw32.
7394 (remote_open): Adjust for mingw32 support. Flush
7395 standard error after writing to it.
7396 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7397 (unblock_async_io, enable_async_io, disable_async_io)
7398 (readchar, getpkt): Update for Winsock support.
7399 (prepare_resume_reply): Expect a protocol signal number.
7400 * server.c: Disable <sys/wait.h> on mingw32.
7401 (start_inferior): Adjust for mingw32 support. Flush
7402 standard error after writing to it.
7403 (attach_inferior): Likewise. Use protocol signal
7405 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7407 * win32-i386-low.c: New file.
7408 * Makefile.in (XM_CLIBS): Set.
7409 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7410 (win32-i386-low.o): New dependency rule.
7411 * linux-low.c (linux_wait): Use target signal numbers.
7412 * target.h (struct target_ops): Doc fix.
7413 * server.h (target_signal_to_name): New prototype.
7414 * gdbreplay.c: Don't include headers unconditionally which
7415 are missing on mingw32. Include <winsock.h> for mingw32.
7416 (remote_close, remote_open): Adjust for Winsock support.
7417 * configure, config.in: Regenerated.
7419 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7421 * server.c (decode_xfer_read, write_qxfer_response): New.
7422 (handle_query): Take a packet length argument. Handle
7423 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7424 the qSupported response.
7425 (main): Update call to handle_query.
7427 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7429 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7430 (putpkt_binary): Renamed from putpkt and adjusted for binary
7432 (putpkt): New wrapper for putpkt_binary.
7433 (readchar): Don't mask off the high bit.
7434 (decode_X_packet): New function.
7435 * server.c (main): Call putpkt_binary if a handler sets the packet
7436 length. Save the length of the incoming packet. Handle 'X'.
7437 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7439 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7441 * server.c (handle_query): Handle qSupported.
7443 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7445 * remote-utils.c (all_symbols_looked_up): New variable.
7446 (look_up_one_symbol): Check it.
7447 * server.h (look_up_one_symbol): New declaration.
7448 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7450 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7452 * Makefile.in (linux-arm-low.o): Update dependencies.
7453 * linux-arm-low.c: Include "gdb_proc_service.h".
7454 (PTRACE_GET_THREAD_AREA): Define.
7455 (ps_get_thread_area): New function.
7457 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7459 * configure.srv (m68k*-*-uclinux*): New target.
7460 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7461 (linux_resume_one_process): Remove extraneous cast.
7462 (linux_read_offsets): New.
7463 (linux_target_op): Add linux_read_offsets on mmuless systems.
7464 * server.c (handle_query): Add qOffsets logic.
7465 * target.h (struct target_ops): Add read_offsets.
7467 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7469 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7470 (PTRACE_GET_THREAD_AREA): Define.
7471 (ps_get_thread_area): New function.
7472 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7473 (linux-x86-64-low.o): Update.
7475 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7477 * configure.ac: Remove checks for prfpregset_t.
7478 * gdb_proc_service.h: New file.
7479 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7480 new "gdb_proc_service.h".
7481 * proc-service.c: Likewise.
7482 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7483 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7484 * Makefile.in (gdb_proc_service_h): Updated.
7485 * configure, config.in: Regenerated.
7487 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7489 * remote-utils.c (prepare_resume_reply): Move declaration
7490 of gdb_id_from_wait to the top of the block.
7492 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
7494 * linux-low.c (regsets_store_inferior_registers): Read the regset
7495 from the target before filling it.
7497 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7499 * server.c (attach_inferior): Return SIGTRAP for a successful
7502 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7504 * Makefile.in (OBS): Add version.o.
7505 (STAGESTUFF): Delete.
7506 (version.o): Add dependencies.
7507 (version.c): Replace rule.
7508 (clean): Remove version.c.
7509 * server.c (gdbserver_version): New.
7510 (gdbserver_usage): Use printf.
7511 (main): Handle --version and --help.
7512 * server.h (version, host_name): Add declarations.
7514 2005-12-23 Eli Zaretskii <eliz@gnu.org>
7526 * linux-x86-64-low.c:
7529 * linux-ppc64-low.c:
7538 * linux-crisv32-low.c:
7550 * gdbserver.1: Add (C) after Copyright. Update the FSF
7553 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
7555 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
7556 (arm_breakpoint_at): Recognize both breakpoints.
7557 (the_low_target): Use the correct breakpoint instruction.
7559 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
7561 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
7562 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
7563 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
7564 (the_low_target): Update.
7566 2005-10-25 Andreas Schwab <schwab@suse.de>
7568 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
7570 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
7571 (ia64_num_regs): Reduce to 462.
7573 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
7575 * acinclude.m4: Correct quoting.
7576 * aclocal.m4: Regenerated.
7578 Suggested by SZOKOVACS Robert <szo@ies.hu>:
7579 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
7580 (thread_db_init): Call thread_db_err_str.
7581 * configure.ac: Check for TD_VERSION.
7582 * config.in, configure: Regenerated.
7584 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7586 * server.h (error, fatal, warning): Add ATTR_FORMAT.
7588 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7590 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
7591 is not available. Define HAVE_PTRACE_GETREGS if it is.
7592 * config.in, configure: Regenerated.
7593 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
7594 * linux-i386-low.c, linux-m68k-low.c: Update to use
7595 HAVE_PTRACE_GETREGS.
7596 * linux-low.c (regsets_fetch_inferior_registers)
7597 (regsets_store_inferior_registers): Only return 0 if we processed
7599 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
7600 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
7602 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7604 * inferiors.c (struct thread_info): Add gdb_id.
7605 (add_thread): Add gdb_id argument.
7606 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
7607 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
7608 calls to add_thread.
7609 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
7610 * server.c (handle_query): Use thread_to_gdb_id.
7611 (handle_v_cont, main): Use gdb_id_to_thread_id.
7612 * server.h (add_thread): Update prototype.
7613 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
7616 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7618 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
7619 left-padded registers.
7620 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
7621 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
7623 2005-07-01 Steve Ellcey <sje@cup.hp.com>
7625 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
7626 * configure: Regenerate.
7627 * config.in: Regenerate.
7628 * server.h (NEED_DECLARATION_STRERROR):
7629 Replace with !HAVE_DECL_STRERROR.
7631 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
7633 * linux-low.c (linux_wait, linux_send_signal): Don't test
7634 an unsigned long variable for > 0 if it could be MAX_ULONG.
7635 * server.c (myresume): Likewise.
7636 * target.c (set_desired_inferior): Likewise.
7638 2005-06-13 Mark Kettenis <kettenis@gnu.org>
7640 * configure.ac: Simplify and improve check for socklen_t.
7641 * configure, config.in: Regenerate.
7643 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
7645 * acconfig.h: Remove.
7646 * configure.ac: Add a test for socklen_t. Use three-argument
7647 AC_DEFINE throughout.
7648 * config.in: Regenerated using autoheader 2.59.
7649 * configure: Regenerated.
7651 * gdbreplay.c (socklen_t): Provide a default.
7652 (remote_open): Use socklen_t.
7653 * remote-utils.c (socklen_t): Provide a default.
7654 (remote_open): Use socklen_t.
7655 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
7658 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
7660 * linux-low.c (linux_read_memory, linux_write_memory)
7661 (linux_read_auxv): Likewise.
7662 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
7663 (check_mem_write): Likewise.
7664 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
7666 * regcache.c (struct inferior_rgcache_data, registers_to_string)
7667 (registers_from_string, register_data): Likewise.
7668 * server.c (handle_query, main): Likewise.
7669 * server.h (convert_ascii_to_int, convert_int_to_ascii)
7670 (decode_M_packet): Likewise.
7671 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
7672 * target.h (struct target_ops): Update read_memory, write_memory,
7674 (read_inferior_memory, write_inferior_memory): Update.
7675 * linux-low.h (struct linux_target_ops): Change type of breakpoint
7677 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
7678 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
7679 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
7680 linux-s390-low.c, linux-sh-low.c: Update for changes in
7681 read_inferior_memory and the_low_target->breakpoint.
7683 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
7685 * Makefile.in (SFILES): Add linux-ppc64-low.c.
7686 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
7687 * configure.srv: Add powerpc64-*-linux*.
7688 * linux-ppc64-low.c: New file.
7690 2005-05-23 Orjan Friberg <orjanf@axis.com>
7692 * linux-cris-low.c: New file with support for CRIS.
7693 * linux-crisv32-low.c: Ditto for CRISv32.
7694 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
7695 (clean): Add reg-cris.c and reg-crisv32.c.
7696 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
7697 reg-crisv32.o, and reg-crisv32.c to make rules.
7698 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
7701 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
7703 * linux-low.c (fetch_register): Ensure buffer size is a multiple
7704 of sizeof (PTRACE_XFER_TYPE).
7705 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
7707 2005-05-12 Orjan Friberg <orjanf@axis.com>
7709 * target.h (struct target_ops): Add insert_watchpoint,
7710 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
7711 pointers for hardware watchpoint support.
7712 * linux-low.h (struct linux_target_ops): Ditto.
7713 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
7714 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
7715 to linux_target_ops.
7716 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
7718 * server.c (main): Recognize 'Z' and 'z' packets.
7720 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
7722 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
7723 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
7724 (the_low_target): Add new members.
7726 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7728 * proc-service.c (ps_lgetregs): Search all_processes instead of
7731 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7733 * server.c (start_inferior): Change return type to int.
7734 (attach_inferior): Change sigptr to int *.
7735 (handle_v_cont, handle_v_requests): Change signal to int *.
7736 (main): Change signal to int.
7738 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7740 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
7741 * configure.srv: Add m32r*-*-linux*.
7742 * linux-m32r-low.c: New file.
7744 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
7746 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
7748 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7750 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
7751 Take unsigned long arguments for PIDs.
7752 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
7753 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
7754 (wait_for_sigstop, linux_resume_one_process)
7755 (regsets_fetch_inferior_registers, linux_send_signal)
7756 (linux_read_auxv): Likewise. Update the types of variables holding
7757 PIDs. Update format string specifiers.
7758 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
7759 * remote-utils.c (prepare_resume_reply): Likewise.
7760 * server.c (cont_thread, general_thread, step_thread)
7761 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
7763 (handle_query): Update format specifiers.
7764 (handle_v_cont, main): Use strtoul for thread IDs.
7765 * server.h (struct inferior_list_entry): Use unsigned long for ID.
7766 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
7767 (general_thread, step_thread, thread_from_wait)
7768 (old_thread_from_wait): Update.
7769 * target.h (struct thread_resume): Use unsigned long for THREAD.
7770 (struct target_ops): Use unsigned long for arguments to attach and
7773 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
7775 * acinclude.m4: Include bfd/bfd.m4 directly.
7776 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
7777 <agriffis@toolchain.org>.
7778 * aclocal.m4, configure: Regenerated.
7780 2005-01-07 Andrew Cagney <cagney@gnu.org>
7782 * configure.ac: Rename configure.in, require autoconf 2.59.
7783 * configure: Re-generate.
7785 2004-12-08 Daniel Jacobowitz <dan@debian.org>
7787 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
7789 * aclocal.m4: Regenerated.
7790 * configure: Regenerated.
7792 2004-11-21 Andreas Schwab <schwab@suse.de>
7794 * linux-m68k-low.c (m68k_num_gregs): Define.
7795 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
7796 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
7797 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
7798 (m68k_breakpoint_at): New. Add to the_low_target.
7800 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
7801 srv_linux_thread_db to yes.
7803 2004-10-20 Joel Brobecker <brobecker@gnat.com>
7805 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
7806 (ARCH_SET_FS): Likewise.
7807 (ARCH_GET_FS): Likewise.
7808 (ARCH_GET_GS): Likewise.
7810 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7812 * linux-i386-low.c (ps_get_thread_area): New.
7813 * linux-x86-64-low.c (ps_get_thread_area): New.
7814 * linux-low.c: Include <sys/syscall.h>.
7815 (linux_kill_one_process): Don't kill the first thread here.
7816 (linux_kill): Kill the first thread here.
7817 (kill_lwp): New function.
7818 (send_sigstop, linux_send_signal): Use it.
7819 * proc-service.c: Clean up #ifdefs.
7820 (fpregset_info): Delete.
7821 (ps_lgetregs): Update and enable implementation.
7822 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
7824 * remote-utils.c (struct sym_cache, symbol_cache): New.
7825 (input_interrupt): Print a clearer message.
7826 (async_io_enabled): New variable.
7827 (enable_async_io, disable_async_io): Use it. Update comments.
7828 (look_up_one_symbol): Use the symbol cache.
7829 * thread-db.c (thread_db_look_up_symbols): New function.
7830 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
7832 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7834 * configure.in: Test for -rdynamic.
7835 * configure: Regenerated.
7836 * Makefile (INTERNAL_LDFLAGS): New.
7837 (gdbserver, gdbreplay): Use it.
7839 2004-09-02 Andrew Cagney <cagney@gnu.org>
7841 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
7843 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
7845 * linux-low.c (linux_wait): Clear all_processes list also.
7847 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7849 * linux-low.c: Include <errno.h>. Remove extern declaration of
7852 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7854 * gdbreplay.c, server.h, utils.c: Update copyright years.
7856 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7858 * server.c (main): Print child status or termination signal from
7859 variable 'signal', not 'sig'.
7861 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7863 * linux-low.c (linux_read_memory): Change return type to
7864 int. Check for and return error from ptrace().
7865 * target.c (read_inferior_memory): Change return type to int. Pass
7866 back return status from the_target->read_memory().
7867 * target.h (struct target_ops): Adapt *read_memory() prototype.
7869 (read_inferior_memory): Adapt prototype.
7870 * server.c (main): Return an error packet if
7871 read_inferior_memory() returns an error.
7873 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
7875 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7876 Unify with other clean targets.
7878 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7880 * server.c (handle_v_cont): Call set_desired_inferior.
7882 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7884 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7886 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7888 * linux-low.c (linux_wait): Unblock async I/O.
7889 (linux_resume): Block and enable async I/O.
7890 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7891 * server.h (block_async_io, unblock_async_io): Add prototypes.
7893 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7895 * remote-utils.c (remote_open): Print a status notice after
7897 * server.c (attach_inferior): Print a status notice after
7900 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7902 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7904 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
7906 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7908 * server.c, target.h: Update copyright years.
7910 2004-02-25 Roland McGrath <roland@redhat.com>
7912 * target.h (struct target_ops): New member `read_auxv'.
7913 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7914 * linux-low.c (linux_read_auxv): New function.
7915 (linux_target_ops): Initialize `read_auxv' member to that.
7917 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7919 Committed by Jim Blandy <jimb@redhat.com>.
7921 * linux-s390-low.c (s390_num_regs): Update.
7922 (s390_regmap): Remove control registers. Use __s390x__ predefine
7923 instead of GPR_SIZE to distiguish s390 and s390x targets.
7925 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
7927 * linux-low.c: Update copyright year.
7928 (check_removed_breakpoint): Clear pending_is_breakpoint.
7929 (linux_set_resume_request, linux_queue_one_thread)
7930 (resume_status_pending_p): New functions.
7931 (linux_continue_one_thread): Use process->resume.
7932 (linux_resume): Only resume threads if there are no pending events.
7933 * linux-low.h (struct process_info): Add resume request
7936 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
7938 * regcache.c (new_register_cache): Clear the allocated register
7939 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7941 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7943 * linux-low.c (linux_resume): Take a struct thread_resume *
7945 (linux_wait): Update call.
7946 (resume_ptr): New static variable.
7947 (linux_continue_one_thread): Renamed from
7948 linux_continue_one_process. Use resume_ptr.
7949 (linux_resume): Use linux_continue_one_thread.
7950 * server.c (handle_v_cont, handle_v_requests): New functions.
7951 (myresume): New function.
7952 (main): Handle 'v' case.
7953 * target.h (struct thread_resume): New type.
7954 (struct target_ops): Change argument of "resume" to struct
7956 (myresume): Delete macro.
7958 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7960 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7961 (uninstall): Support DESTDIR.
7963 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7965 * configure.srv: Add xscale*linux copy of arm*linux entry.
7967 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7969 * linux-arm-low.c (arm_reinsert_addr): New function.
7970 (the_low_target): Add arm_reinsert_addr.
7972 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7974 * mem-break.c: Remove whitespace at end of file.
7976 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7978 * configure.in: Check whether we need to prototype strerror.
7979 * server.h: Optionally prototype strerror.
7980 * gdbreplay.c (perror_with_name): Use strerror.
7981 * linux-low.c (linux_attach_lwp): Use strerror.
7982 * utils.c (perror_with_name): Use strerror.
7983 * config.in, configure: Regenerated.
7985 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7987 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7988 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7990 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7992 * Makefile.in (SFILES): Update.
7993 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7994 low-sun3.c: Remove files.
7996 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7998 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7999 (linux_detach_one_process, linux_detach): New functions.
8000 (linux_target_ops): Add linux_detach.
8001 * server.c (main): Handle 'D' packet.
8002 * target.h (struct target_ops): Add "detach" member.
8003 (detach_inferior): Define.
8005 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8007 From Kelley Cook <kelleycook@wideopenwest.com>:
8008 * configure.srv: Accept i[34567]86 variants.
8010 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8012 * linux-low.c (linux_wait_for_event): Correct comment typos.
8013 (linux_resume_one_process): Call check_removed_breakpoint.
8014 (linux_send_signal): New function.
8015 (linux_target_ops): Add linux_send_signal.
8016 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8018 * target.h (struct target_ops): Add send_signal.
8020 2003-05-29 Jim Blandy <jimb@redhat.com>
8022 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8023 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8024 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8025 away part of the register's value.
8027 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8029 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8030 (linux_wait_for_event, linux_init_signals): Likewise.
8032 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8034 * configure.in: Check for stdlib.h.
8035 * configure: Regenerated.
8036 * config.in: Regenerated.
8038 2003-01-04 Andreas Schwab <schwab@suse.de>
8040 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8042 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8044 * Makefile.in: Remove obsolete code.
8046 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8048 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8049 defined(PT_FPR0_HI).
8051 2002-11-17 Stuart Hughes <seh@zee2.com>
8053 * linux-arm-low.c (arm_num_regs): Increase.
8054 (arm_regmap): Include status register.
8056 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8058 * linux-low.c (register_addr): Remove incorrect -1 check.
8060 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8062 * linux-low.c (linux_create_inferior): Call setpgid. Return
8064 (unstopped_p, linux_signal_pid): Remove.
8065 (linux_target_ops): Remove linux_signal_pid.
8066 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8067 global instead of target method.
8068 * target.h (struct target_ops): Remove signal_pid. Update comment
8069 for create_inferior.
8070 * server.c (signal_pid): New variable.
8071 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8072 gdbserver. Set the child to be the foreground process group.
8073 (attach_inferior): Set signal_pid.
8075 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8077 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8079 2002-08-20 Jim Blandy <jimb@redhat.com>
8081 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8084 2002-08-01 Andrew Cagney <cagney@redhat.com>
8086 * Makefile.in: Make chill references obsolete.
8088 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8090 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8091 * configure: Regenerate.
8092 * config.in: Regenerate.
8094 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8096 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8097 (perror_with_name, remote_close, remote_open, expect, play): Static.
8099 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8101 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8102 byte offsets instead of an array of indexes.
8103 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8105 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8107 * regcache.c: Add comment.
8109 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8111 * thread-db.c: New file.
8112 * proc-service.c: New file.
8113 * acinclude.m4: New file.
8114 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8115 proc-service.o, and thread-db.o.
8116 (linux-low.o): Add USE_THREAD_DB.
8117 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8118 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8119 * aclocal.m4: Regenerated.
8120 * config.in: Regenerated.
8121 * configure: Regenerated.
8122 * configure.in: Check for proc_service.h, sys/procfs.h,
8123 thread_db.h, and linux/elf.h headrs.
8124 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8125 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8126 Check for -lthread_db and thread support.
8127 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8128 PowerPC, and SuperH.
8129 * i387-fp.c: Constify arguments.
8130 * i387-fp.h: Likewise.
8131 * inferiors.c: (struct thread_info): Renamed from
8132 `struct inferior_info'. Remove PID member. Use generic inferior
8133 list header. All uses updated.
8134 (inferiors, signal_pid): Removed.
8135 (all_threads): New variable.
8136 (get_thread): Define.
8137 (add_inferior_to_list): New function.
8138 (for_each_inferior): New function.
8139 (change_inferior_id): New function.
8140 (add_inferior): Removed.
8141 (remove_inferior): New function.
8142 (add_thread): New function.
8143 (free_one_thread): New function.
8144 (remove_thread): New function.
8145 (clear_inferiors): Use for_each_inferior and free_one_thread.
8146 (find_inferior): New function.
8147 (find_inferior_id): New function.
8148 (inferior_target_data): Update argument type.
8149 (set_inferior_target_data): Likewise.
8150 (inferior_regcache_data): Likewise.
8151 (set_inferior_regcache_data): Likewise.
8152 * linux-low.c (linux_bp_reinsert): Remove.
8153 (all_processes, stopping_threads, using_thrads)
8154 (struct pending_signals, debug_threads, pid_of): New.
8155 (inferior_pid): Replace with macro.
8156 (struct inferior_linux_data): Remove.
8157 (get_stop_pc, add_process): New functions.
8158 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8159 Use add_process and add_thread.
8160 (linux_attach_lwp): New function, based on old linux_attach. Use
8161 add_process and add_thread. Set stop_expected for new threads.
8162 (linux_attach): New function.
8163 (linux_kill_one_process): New function.
8164 (linux_kill): Kill all LWPs.
8165 (linux_thread_alive): Use find_inferior_id.
8166 (check_removed_breakpoints, status_pending_p): New functions.
8167 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8168 Update. Use WNOHANG. Wait for cloned processes also. Update process
8169 struct for the found process.
8170 (linux_wait_for_event): New function.
8171 (linux_wait): Use it. Support LWPs.
8172 (send_sigstop, wait_for_sigstop, stop_all_processes)
8173 (linux_resume_one_process, linux_continue_one_process): New functions.
8174 (linux_resume): Support LWPs.
8175 (REGISTER_RAW_SIZE): Remove.
8176 (fetch_register): Use register_size instead. Call supply_register.
8177 (usr_store_inferior_registers): Likewise. Call collect_register.
8179 (regsets_fetch_inferior_registers): Improve error message.
8180 (regsets_store_inferior_registers): Add debugging.
8181 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8182 (unstopped_p, linux_signal_pid): New functions.
8183 (linux_target_ops): Add linux_signal_pid.
8184 (linux_init_signals): New function.
8185 (initialize_low): Call it. Initialize using_threads.
8186 * regcache.c (inferior_regcache_data): Add valid
8188 (get_regcache): Fetch registers lazily. Add fetch argument
8189 and update all callers.
8190 (regcache_invalidate_one, regcache_invalidate): New
8192 (new_register_cache): Renamed from create_register_cache.
8193 Return the new regcache.
8194 (free_register_cache): Change argument to a void *.
8195 (registers_to_string, registers_from_string): Call get_regcache
8196 with fetch flag set.
8197 (register_data): Make static. Pass fetch flag to get_regcache.
8198 (supply_register): Call get_regcache with fetch flag clear.
8199 (collect_register): Call get_regcache with fetch flag set.
8200 (collect_register_as_string): New function.
8201 * regcache.h: Update.
8202 * remote-utils.c (putpkt): Flush after debug output and use
8204 Handle input interrupts while waiting for an ACK.
8205 (input_interrupt): Use signal_pid method.
8206 (getpkt): Flush after debug output and use stderr.
8207 (outreg): Use collect_register_as_string.
8208 (new_thread_notify, dead_thread_notify): New functions.
8209 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8211 (look_up_one_symbol): Flush after debug output.
8212 * server.c (step_thread, server_waiting): New variables.
8213 (start_inferior): Don't use signal_pid. Update call to mywait.
8214 (attach_inferior): Update call to mywait.
8215 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8216 (main): Don't fetch/store registers explicitly. Use
8217 set_desired_inferior. Support proposed ``Hs'' packet. Update
8220 (struct inferior_list, struct_inferior_list_entry): New.
8221 * target.c (set_desired_inferior): New.
8222 (write_inferior_memory): Constify.
8223 (mywait): New function.
8225 (struct target_ops): New signal_pid method.
8226 (mywait): Removed macro, added prototype.
8228 * linux-low.h (regset_func): Removed.
8229 (regset_fill_func, regset_store_func): New.
8230 (enum regset_type): New.
8231 (struct regset_info): Add type field. Use new operation types.
8232 (struct linux_target_ops): stop_pc renamed to get_pc.
8233 Add decr_pc_after_break and breakpoint_at.
8234 (get_process, get_thread_proess, get_process_thread)
8235 (strut process_info, all_processes, linux_attach_lwp)
8236 (thread_db_init): New.
8238 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8239 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8240 (the_low_target): Add new members.
8241 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8242 (i386_store_fpxregset): Constify.
8243 (target_regsets): Add new kind identifier.
8244 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8245 (i386_set_pc): Add debugging.
8246 (i386_breakpoint_at): New function.
8247 (the_low_target): Add new members.
8248 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8249 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8250 (mips_breakpoint_at): New.
8251 (the_low_target): Add new members.
8252 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8253 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8254 (the_low_target): Add new members.
8255 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8256 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8257 (the_low_target): Add new members.
8258 * linux-x86-64-low.c (target_regsets): Add new kind
8261 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8263 From Martin Pool <mbp@samba.org>:
8264 * server.c (gdbserver_usage): New function.
8267 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8269 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8272 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8274 * Makefile.in: Remove obsolete code.
8276 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8278 * linux-low.c (regsets_fetch_inferior_registers),
8279 (regsets_store_inferior_registers): Removed cast to int from
8281 * regcache.h: Added declaration of struct inferior_info.
8283 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8285 * inferiors.c (struct inferior_info): Add regcache_data.
8286 (add_inferior): Call create_register_cache.
8287 (clear_inferiors): Call free_register_cache.
8288 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8289 * regcache.c (struct inferior_regcache_data): New.
8290 (registers): Remove.
8291 (get_regcache): New function.
8292 (create_register_cache, free_register_cache): New functions.
8293 (set_register_cache): Don't initialize the register cache here.
8294 (registers_to_string, registers_from_string, register_data): Call
8296 * regcache.h: Add prototypes.
8297 * server.h: Likewise.
8299 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8301 * mem-break.c: New file.
8302 * mem-break.h: New file.
8303 * Makefile.in: Add mem-break.o rule; update server.h
8305 * inferiors.c (struct inferior_info): Add target_data
8307 (clear_inferiors): Free target_data member if set.
8308 (inferior_target_data, set_inferior_target_data): New functions.
8309 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8310 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8311 * linux-low.c (linux_bp_reinsert): New variable.
8312 (struct inferior_linux_data): New.
8313 (linux_create_inferior): Use set_inferior_target_data.
8314 (linux_attach): Likewise. Call add_inferior.
8315 (linux_wait_for_one_inferior): New function.
8316 (linux_wait): Call it.
8317 (linux_write_memory): Add const.
8318 (initialize_low): Call set_breakpoint_data.
8319 * linux-low.h (struct linux_target_ops): Add breakpoint
8321 * server.c (attach_inferior): Remove extra add_inferior
8323 * server.h: Include mem-break.h. Update inferior.c
8325 * target.c (read_inferior_memory)
8326 (write_inferior_memory): New functions.
8327 * target.h (read_inferior_memory)
8328 (write_inferior_memory): Change macros to prototypes.
8329 (struct target_ops): Update comments. Add const to write_memory
8332 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8334 * linux-low.c (usr_store_inferior_registers): Support
8335 registers which are allowed to fail to store.
8336 * linux-low.h (linux_target_ops): Likewise.
8337 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8338 (ppc_cannot_store_register): FPSCR may not be storable.
8340 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8342 * server.h: Include <string.h> if HAVE_STRING_H.
8343 * ChangeLog: Correct paths in last ChangeLog entry.
8345 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8347 * linux-low.h: Remove obsolete prototypes.
8348 (struct linux_target_ops): New.
8349 (extern the_low_target): New.
8350 * linux-low.c (num_regs, regmap): Remove declarations.
8351 (register_addr): Use the_low_target explicitly.
8352 (fetch_register): Likewise.
8353 (usr_fetch_inferior_registers): Likewise.
8354 (usr_store_inferior_registers): Likewise.
8355 * linux-arm-low.c (num_regs): Remove.
8356 (arm_num_regs): Define.
8357 (arm_regmap): Renamed from regmap, made static.
8358 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8360 (arm_cannot_store_register): Renamed from cannot_store_register,
8362 (the_low_target): New.
8363 * linux-i386-low.c (num_regs): Remove.
8364 (i386_num_regs): Define.
8365 (i386_regmap): Renamed from regmap, made static.
8366 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8368 (i386_cannot_store_register): Renamed from cannot_store_register,
8370 (the_low_target): New.
8371 * linux-ia64-low.c (num_regs): Remove.
8372 (ia64_num_regs): Define.
8373 (ia64_regmap): Renamed from regmap, made static.
8374 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8376 (ia64_cannot_store_register): Renamed from cannot_store_register,
8378 (the_low_target): New.
8379 * linux-m68k-low.c (num_regs): Remove.
8380 (m68k_num_regs): Define.
8381 (m68k_regmap): Renamed from regmap, made static.
8382 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8384 (m68k_cannot_store_register): Renamed from cannot_store_register,
8386 (the_low_target): New.
8387 * linux-mips-low.c (num_regs): Remove.
8388 (mips_num_regs): Define.
8389 (mips_regmap): Renamed from regmap, made static.
8390 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8392 (mips_cannot_store_register): Renamed from cannot_store_register,
8394 (the_low_target): New.
8395 * linux-ppc-low.c (num_regs): Remove.
8396 (ppc_num_regs): Define.
8397 (ppc_regmap): Renamed from regmap, made static.
8398 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8400 (ppc_cannot_store_register): Renamed from cannot_store_register,
8402 (the_low_target): New.
8403 * linux-s390-low.c (num_regs): Remove.
8404 (s390_num_regs): Define.
8405 (s390_regmap): Renamed from regmap, made static.
8406 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8408 (s390_cannot_store_register): Renamed from cannot_store_register,
8410 (the_low_target): New.
8411 * linux-sh-low.c (num_regs): Remove.
8412 (sh_num_regs): Define.
8413 (sh_regmap): Renamed from regmap, made static.
8414 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8416 (sh_cannot_store_register): Renamed from cannot_store_register,
8418 (the_low_target): New.
8419 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8420 (the_low_target): New.
8422 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8424 * Makefile.in: Add stamp-h target.
8425 * configure.in: Create stamp-h.
8426 * configure: Regenerated.
8428 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8430 * inferiors.c: New file.
8431 * target.c: New file.
8432 * target.h: New file.
8433 * Makefile.in: Add target.o and inferiors.o. Update
8435 * linux-low.c (inferior_pid): New static variable,
8436 moved from server.c.
8437 (linux_create_inferior): Renamed from create_inferior.
8438 Call add_inferior. Return 0 on success instead of a PID.
8439 (linux_attach): Renamed from myattach.
8440 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8441 (linux_thread_alive): Renamed from mythread_alive.
8442 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8444 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8445 (regsets_store_inferior_registers): Correct error message.
8446 Add missing ``return 0''.
8447 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8448 (linux_store_registers): Renamed from store_inferior_registers.
8449 (linux_read_memory): Renamed from read_inferior_memory.
8450 (linux_write_memory): Renamed from write_inferior_memory.
8451 (linux_target_ops): New structure.
8452 (initialize_low): Call set_target_ops ().
8453 * remote-utils.c (unhexify): New function.
8454 (hexify): New function.
8455 (input_interrupt): Send signals to ``signal_pid''.
8456 * server.c (inferior_pid): Remove.
8457 (start_inferior): Update create_inferior call.
8458 (attach_inferior): Call add_inferior.
8459 (handle_query): New function.
8460 (main): Call handle_query for `q' packets.
8461 * server.h: Include "target.h". Remove obsolete prototypes.
8462 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8464 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8466 * Makefile.in: Add WARN_CFLAGS. Update configury
8468 * configure.in: Check for <string.h>
8469 * configure: Regenerate.
8470 * config.in: Regenerate.
8471 * gdbreplay.c: Include needed system headers.
8472 (remote_open): Remove strchr prototype.
8473 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8474 * regcache.c (supply_register): Change buf argument to const void *.
8475 (supply_register_by_name): Likewise.
8476 (collect_register): Change buf argument to void *.
8477 (collect_register_by_name): Likewise.
8478 * regcache.h: Add missing prototypes.
8479 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8480 * server.c (handle_query): New function.
8481 (attached): New static variable, moved out of main.
8482 (main): Quiet longjmp clobber warnings.
8483 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
8484 * utils.c (error): Remove NORETURN.