1 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3 * Makefile.in (SFILES): /common/target-common.c.
4 (OBS): Add target-common.o.
5 (server_h): Add $(srcdir)/../common/target-common.h.
6 (target-common.o): New target.
7 * server.c (queue_stop_reply_callback): Free
8 status string after use.
9 * target.c (target_waitstatus_to_string): Remove.
10 * target.h: Include target-common.h.
11 (resume_kind): Likewise.
12 (target_waitkind): Likewise.
13 (target_waitstatus): Likewise.
14 (TARGET_WNOHANG): Likewise.
16 2013-07-04 Yao Qi <yao@codesourcery.com>
18 * Makefile.in (host_alias): Use @host_noncanonical@.
19 (target_alias): Use @target_noncanonical@.
20 * configure.ac: Use ACX_NONCANONICAL_TARGET and
21 ACX_NONCANONICAL_HOST.
22 * configure: Regenerated.
25 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
27 * configure.ac (version_host, version_target): Set and AC_SUBST them.
29 * Makefile.in (version_host, version_target): Get from configure.
30 (version.c): Use $(version_host) and $(version_target).
32 2013-07-03 Pedro Alves <palves@redhat.com>
34 * Makefile.in (config.status): Depend on development.sh.
35 * acinclude.m4: Include libmcheck.m4.
36 * configure: Regenerate.
38 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
40 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
41 attribute inside the parentheses.
42 (winapi_DebugSetProcessKillOnExit): Ditto.
43 (winapi_DebugBreakProcess): Ditto.
44 (winapi_GenerateConsoleCtrlEvent): Ditto.
46 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
48 * notif.h (notif_event): Add a dummy member to avoid compiler
51 2013-07-01 Pedro Alves <palves@redhat.com>
53 * hostio.c (HOSTIO_PATH_MAX): Define.
54 (require_filename, handle_open, handle_unlink, handle_readlink):
57 2013-07-01 Pedro Alves <palves@redhat.com>
59 * server.h: Include "pathmax.h".
60 * linux-low.c: Don't include sys/param.h.
61 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
63 * win32-low.c: Don't include sys/param.h.
64 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
66 2013-07-01 Pedro Alves <palves@redhat.com>
68 * event-loop.c: Don't check HAVE_UNISTD_H before including
70 * gdbreplay.c: Likewise.
71 * remote-utils.c: Likewise.
73 * configure.ac: Don't check for unistd.h.
74 * configure: Regenerate.
76 2013-06-28 Tom Tromey <tromey@redhat.com>
78 * Makefile.in (version.c): Use version.in, not
81 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
83 * configure.ac (version_host, version_target): Set and AC_SUBST them.
85 * Makefile.in (version_host, version_target): Get from configure.
86 (version.c): Use $(version_host) and $(version_target).
88 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
90 Fix trace-status to output user name without trailing colon.
91 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
93 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
95 Fix trace-status to output proper start-time and stop-time.
96 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
97 output start time and stop time in hex as gdb expects.
99 2013-06-26 Pedro Alves <pedro@codesourcery.com>
101 * tracepoint.c (build_traceframe_info_xml): Output trace state
102 variables present in the trace buffer.
104 2013-06-24 Tom Tromey <tromey@redhat.com>
106 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
109 * gdbreplay.c: Include version.h.
110 (version, host_name): Don't declare.
111 * server.h: Include version.h.
112 (version, host_name): Don't declare.
114 2013-06-12 Pedro Alves <palves@redhat.com>
116 * linux-x86-low.c (linux_is_elf64): Delete global.
117 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
118 with local linux_pid_exe_is_elf_64_file use.
120 2013-06-11 Pedro Alves <palves@redhat.com>
122 * linux-low.c (regset_disabled, disable_regset): New functions.
123 (regsets_fetch_inferior_registers)
124 (regsets_store_inferior_registers): Use them.
125 (initialize_regsets_info); Don't allocate the disabled_regsets
127 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
130 2013-06-11 Pedro Alves <palves@redhat.com>
132 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
135 2013-06-11 Pedro Alves <palves@redhat.com>
137 * linux-x86-low.c (initialize_low_arch): Call
138 init_registers_x32_avx_linux.
140 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
142 Fix compatibility with Android Bionic.
143 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
146 2013-06-07 Pedro Alves <palves@redhat.com>
149 * Makefile.in (OBS): Add tdesc.o.
150 (IPA_OBJS): Add tdesc-ipa.o.
151 (tdesc-ipa.o): New rule.
152 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
154 * linux-low.c (new_inferior): Delete.
155 (disabled_regsets, num_regsets): Delete.
156 (linux_add_process): Adjust to set the new per-process
158 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
159 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
160 was a stop. When calling arch_setup, switch the current inferior
161 to the thread that got an event.
162 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
163 (regsets_fetch_inferior_registers)
164 (regsets_store_inferior_registers): New regsets_info parameter.
166 (linux_register_in_regsets): New regs_info parameter. Adjust to
168 (register_addr, fetch_register, store_register): New usrregs_info
169 parameter. Adjust to use it.
170 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
171 parameter regs_info. Adjust to use it.
172 (linux_fetch_registers): Get the current inferior's regs_info, and
174 (linux_store_registers): Ditto.
175 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
176 (initialize_low): Don't initialize the target_regsets here. Call
178 * linux-low.h (target_regsets): Delete declaration.
179 (struct regsets_info): New.
180 (struct usrregs_info): New.
181 (struct regs_info): New.
182 (struct process_info_private) <new_inferior>: New field.
183 (struct linux_target_ops): Delete the num_regs, regmap, and
184 regset_bitmap fields. New field regs_info.
185 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
186 * i387-fp.c (num_xmm_registers): Delete.
187 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
188 calls to new interface.
189 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
190 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
191 Infer the number of xmm registers from the regcache's target
193 * i387-fp.h (num_xmm_registers): Delete.
194 * inferiors.c (add_thread): Don't install the thread's regcache
196 * proc-service.c (gregset_info): Fetch the current inferior's
197 regs_info. Adjust to use it.
198 * regcache.c: Include tdesc.h.
199 (register_bytes, reg_defs, num_registers)
200 (gdbserver_expedite_regs): Delete.
201 (get_thread_regcache): If the thread doesn't have a regcache yet,
202 create one, instead of aborting gdbserver.
203 (regcache_invalidate_one): Rename to ...
204 (regcache_invalidate_thread): ... this.
205 (regcache_invalidate_one): New.
206 (regcache_invalidate): Only invalidate registers of the current
208 (init_register_cache): Add target_desc parameter, and use it.
209 (new_register_cache): Ditto. Assert the target description has a
210 non zero registers_size.
211 (regcache_cpy): Add assertions. Adjust.
212 (realloc_register_cache, set_register_cache): Delete.
213 (registers_to_string, registers_from_string): Adjust.
214 (find_register_by_name, find_regno, find_register_by_number)
215 (register_cache_size): Add target_desc parameter, and use it.
216 (free_register_cache_thread, free_register_cache_thread_one)
217 (regcache_release, register_cache_size): New.
218 (register_size): Add target_desc parameter, and use it.
219 (register_data, supply_register, supply_register_zeroed)
220 (supply_regblock, supply_register_by_name, collect_register)
221 (collect_register_as_string, collect_register_by_name): Adjust.
222 * regcache.h (struct target_desc): Forward declare.
223 (struct regcache) <tdesc>: New field.
224 (init_register_cache, new_register_cache): Add target_desc
226 (regcache_invalidate_thread): Declare.
227 (regcache_invalidate_one): Delete declaration.
228 (regcache_release): Declare.
229 (find_register_by_number, register_cache_size, register_size)
230 (find_regno): Add target_desc parameter.
231 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
233 * remote-utils.c: Include tdesc.h.
234 (outreg, prepare_resume_reply): Adjust.
235 * server.c: Include tdesc.h.
236 (gdbserver_xmltarget): Delete declaration.
237 (get_features_xml, process_serial_event): Adjust.
238 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
240 (struct process_info) <tdesc>: New field.
241 (ipa_tdesc): Declare.
244 * tracepoint.c: Include tdesc.h.
245 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
246 (get_context_regcache): Adjust to pass ipa_tdesc down.
247 (do_action_at_tracepoint): Adjust to get the register cache size
248 from the context regcache's description.
249 (traceframe_walk_blocks): Adjust to get the register cache size
250 from the current trace frame's description.
251 (traceframe_get_pc): Adjust to get current trace frame's
252 description and pass it down.
253 (gdb_collect): Adjust to get the register cache size from the
255 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
256 (gdbserver_xmltarget): Delete.
257 (initialize_low_tracepoint): Set the ipa's target description.
258 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
259 (initialize_low_tracepoint): Set the ipa's target description.
260 * linux-x86-low.c: Include tdesc.h.
261 [__x86_64__] (is_64bit_tdesc): New.
262 (ps_get_thread_area, x86_get_thread_area): Use it.
263 (i386_cannot_store_register): Rename to ...
264 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
265 (i386_cannot_fetch_register): Rename to ...
266 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
267 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
269 (target_regsets): Rename to ...
270 (x86_regsets): ... this.
271 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
273 (x86_siginfo_fixup): Use is_64bit_tdesc.
274 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
275 (tdesc_x32_avx_linux, tdesc_x32_linux)
276 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
278 (x86_linux_update_xmltarget): Delete.
279 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
280 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
281 (AMD64_LINUX_USER64_CS): New.
282 (x86_linux_read_description): New, based on
283 x86_linux_update_xmltarget.
284 (same_process_callback): New.
285 (x86_arch_setup_process_callback): New.
286 (x86_linux_update_xmltarget): New.
287 (x86_regsets_info): New.
288 (amd64_linux_regs_info): New.
289 (i386_linux_usrregs_info): New.
290 (i386_linux_regs_info): New.
291 (x86_linux_regs_info): New.
292 (x86_arch_setup): Reimplement.
293 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
294 (x86_emit_ops): Ditto.
295 (the_low_target): Adjust. Install x86_linux_regs_info,
296 x86_cannot_fetch_register, and x86_cannot_store_register.
297 (initialize_low_arch): New.
298 * linux-ia64-low.c (tdesc_ia64): Declare.
299 (ia64_fetch_register): Adjust.
300 (ia64_usrregs_info, regs_info): New globals.
301 (ia64_regs_info): New function.
302 (the_low_target): Adjust.
303 (initialize_low_arch): New function.
304 * linux-sparc-low.c (tdesc_sparc64): Declare.
305 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
307 (sparc_arch_setup): New function.
308 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
309 (the_low_target): Adjust.
310 (initialize_low_arch): New function.
311 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
312 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
313 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
314 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
315 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
316 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
317 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
318 (tdesc_powerpc_isa205_vsx64l): Declare.
319 (ppc_cannot_store_register, ppc_collect_ptrace_register)
320 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
321 (ppc_set_pc, ppc_get_hwcap): Adjust.
322 (ppc_usrregs_info): Forward declare.
323 (!__powerpc64__) ppc_regmap_adjusted: New global.
324 (ppc_arch_setup): Adjust to the current process'es target
326 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
327 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
328 (ppc_store_evrregset): Adjust.
329 (target_regsets): Rename to ...
330 (ppc_regsets): ... this, and make static.
331 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
332 (ppc_regs_info): New function.
333 (the_low_target): Adjust.
334 (initialize_low_arch): New function.
335 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
336 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
337 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
338 (tdesc_s390x_linux64v2): Declare.
339 (s390_collect_ptrace_register, s390_supply_ptrace_register)
340 (s390_fill_gregset, s390_store_last_break): Adjust.
341 (target_regsets): Rename to ...
342 (s390_regsets): ... this, and make static.
343 (s390_get_pc, s390_set_pc): Adjust.
344 (s390_get_hwcap): New target_desc parameter, and use it.
345 [__s390x__] (have_hwcap_s390_high_gprs): New global.
346 (s390_arch_setup): Adjust to set the current process'es target
347 description. Don't adjust the regmap.
348 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
349 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
350 (regs_info_3264): New globals.
351 (s390_regs_info): New function.
352 (the_low_target): Adjust.
353 (initialize_low_arch): New function.
354 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
355 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
356 [__mips64] (init_registers_mips_linux)
357 (init_registers_mips_dsp_linux): Delete defines.
358 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
359 (have_dsp): New global.
360 (mips_read_description): New, based on mips_arch_setup.
361 (mips_arch_setup): Reimplement.
362 (get_usrregs_info): New function.
363 (mips_cannot_fetch_register, mips_cannot_store_register)
364 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
365 (mips_fill_fpregset, mips_store_fpregset): Adjust.
366 (target_regsets): Rename to ...
367 (mips_regsets): ... this, and make static.
368 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
369 (dsp_regs_info, regs_info): New globals.
370 (mips_regs_info): New function.
371 (the_low_target): Adjust.
372 (initialize_low_arch): New function.
373 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
374 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
376 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
377 (arm_read_description): New, with bits factored from
379 (arm_arch_setup): Reimplement.
380 (target_regsets): Rename to ...
381 (arm_regsets): ... this, and make static.
382 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
383 (arm_regs_info): New function.
384 (the_low_target): Adjust.
385 (initialize_low_arch): New function.
386 * linux-m68k-low.c (tdesc_m68k): Declare.
387 (target_regsets): Rename to ...
388 (m68k_regsets): ... this, and make static.
389 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
390 (m68k_regs_info): New function.
391 (m68k_arch_setup): New function.
392 (the_low_target): Adjust.
393 (initialize_low_arch): New function.
394 * linux-sh-low.c (tdesc_sharch): Declare.
395 (target_regsets): Rename to ...
396 (sh_regsets): ... this, and make static.
397 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
398 (sh_regs_info, sh_arch_setup): New functions.
399 (the_low_target): Adjust.
400 (initialize_low_arch): New function.
401 * linux-bfin-low.c (tdesc_bfin): Declare.
402 (bfin_arch_setup): New function.
403 (bfin_usrregs_info, regs_info): New globals.
404 (bfin_regs_info): New function.
405 (the_low_target): Adjust.
406 (initialize_low_arch): New function.
407 * linux-cris-low.c (tdesc_cris): Declare.
408 (cris_arch_setup): New function.
409 (cris_usrregs_info, regs_info): New globals.
410 (cris_regs_info): New function.
411 (the_low_target): Adjust.
412 (initialize_low_arch): New function.
413 * linux-cris-low.c (tdesc_crisv32): Declare.
414 (cris_arch_setup): New function.
415 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
416 (cris_regs_info): New function.
417 (the_low_target): Adjust.
418 (initialize_low_arch): New function.
419 * linux-m32r-low.c (tdesc_m32r): Declare.
420 (m32r_arch_setup): New function.
421 (m32r_usrregs_info, regs_info): New globals.
422 (m32r_regs_info): Adjust.
423 (initialize_low_arch): New function.
424 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
425 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
426 (tic6x_usrregs_info): Forward declare.
427 (tic6x_read_description): New function, based on ...
428 (tic6x_arch_setup): ... this. Reimplement.
429 (target_regsets): Rename to ...
430 (tic6x_regsets): ... this, and make static.
431 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
432 (tic6x_regs_info): New function.
433 (the_low_target): Adjust.
434 (initialize_low_arch): New function.
435 * linux-xtensa-low.c (tdesc_xtensa): Declare.
436 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
437 (target_regsets): Rename to ...
438 (xtensa_regsets): ... this, and make static.
439 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
441 (xtensa_arch_setup, xtensa_regs_info): New functions.
442 (the_low_target): Adjust.
443 (initialize_low_arch): New function.
444 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
445 (nios2_arch_setup): Set the current process'es tdesc.
446 (target_regsets): Rename to ...
447 (nios2_regsets): ... this.
448 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
449 (nios2_regs_info): New function.
450 (the_low_target): Adjust.
451 (initialize_low_arch): New function.
452 * linux-aarch64-low.c (tdesc_aarch64): Declare.
453 (aarch64_arch_setup): Set the current process'es tdesc.
454 (target_regsets): Rename to ...
455 (aarch64_regsets): ... this.
456 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
457 (aarch64_regs_info): New function.
458 (the_low_target): Adjust.
459 (initialize_low_arch): New function.
460 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
462 (target_regsets): Rename to ...
463 (tile_regsets): ... this.
464 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
465 (tile_regs_info): New function.
466 (tile_arch_setup): Set the current process'es tdesc.
467 (the_low_target): Adjust.
468 (initialize_low_arch): New function.
469 * spu-low.c (tdesc_spu): Declare.
470 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
471 * win32-arm-low.c (tdesc_arm): Declare.
472 (arm_arch_setup): New function.
473 (the_low_target): Install arm_arch_setup instead of
475 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
476 (init_windows_x86): Rename to ...
477 (i386_arch_setup): ... this. Set `win32_tdesc'.
478 (the_low_target): Adjust.
479 * win32-low.c (win32_tdesc): New global.
480 (child_add_thread): Don't create the thread cache here.
481 (do_initial_child_stuff): Set the new process'es tdesc.
482 * win32-low.h (struct target_desc): Forward declare.
483 (win32_tdesc): Declare.
484 * lynx-i386-low.c (tdesc_i386): Declare global.
485 (lynx_i386_arch_setup): Set `lynx_tdesc'.
486 * lynx-low.c (lynx_tdesc): New global.
487 (lynx_add_process): Set the new process'es tdesc.
488 * lynx-low.h (struct target_desc): Forward declare.
489 (lynx_tdesc): Declare global.
490 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
491 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
492 * nto-low.c (nto_tdesc): New global.
493 (do_attach): Set the new process'es tdesc.
494 * nto-low.h (struct target_desc): Forward declare.
495 (nto_tdesc): Declare.
496 * nto-x86-low.c (tdesc_i386): Declare.
497 (nto_x86_arch_setup): Set `nto_tdesc'.
499 2013-06-04 Gary Benson <gbenson@redhat.com>
501 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
502 to qSupported response when appropriate.
503 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
504 with nonzero-length annex.
505 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
506 arguments supplied in annex.
508 2013-05-31 Doug Evans <dje@google.com>
511 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
512 64 bits in 64-cross-32 environment.
514 2013-05-28 Pedro Alves <palves@redhat.com>
516 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
517 (aarch64-without-fpu.c): Delete rule.
518 * configure.srv (aarch64*-*-linux*): Remove references to
519 aarch64-without-fpu.o and aarch64-without-fpu.xml.
520 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
523 2013-05-24 Pedro Alves <palves@redhat.com>
525 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
526 instead of strchr/decode_address. Error if the range isn't split
527 with a ','. Don't assume there's be a ':' in the action.
529 2013-05-23 Yao Qi <yao@codesourcery.com>
530 Pedro Alves <palves@redhat.com>
532 * linux-low.c (lwp_in_step_range): New function.
533 (linux_wait_1): If the thread was range stepping and stopped
534 outside the stepping range, report the stop to GDB. Otherwise,
535 continue stepping. Add range stepping debug output.
536 (linux_set_resume_request): Copy the step range from the resume
538 (linux_supports_range_stepping): New.
539 (linux_target_ops) <supports_range_stepping>: Set to
540 linux_supports_range_stepping.
541 * linux-low.h (struct linux_target_ops)
542 <supports_range_stepping>: New field.
543 (struct lwp_info) <step_range_start, step_range_end>: New fields.
544 * linux-x86-low.c (x86_supports_range_stepping): New.
545 (the_low_target) <supports_range_stepping>: Set to
546 x86_supports_range_stepping.
547 * server.c (handle_v_cont): Handle 'r' action.
548 (handle_v_requests): Append ";r" if the target supports range
550 * target.h (struct thread_resume) <step_range_start,
551 step_range_end>: New fields.
552 (struct target_ops) <supports_range_stepping>:
554 (target_supports_range_stepping): New macro.
556 2013-05-17 Joel Brobecker <brobecker@adacore.com>
558 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
559 confusion in comment.
561 2013-05-17 Joel Brobecker <brobecker@adacore.com>
563 * lynx-low.c (struct process_info_private): New type.
564 (lynx_add_process): New function.
565 (lynx_create_inferior, lynx_attach): Replace calls to
566 add_process by calls to lynx_add_process.
567 (lynx_resume): If PTID is null, then try using
568 current_process()->private->last_wait_event_ptid.
570 (lynx_clear_inferiors): Delete. The contents of that function
571 has been inlined in lynx_mourn;
572 (lynx_wait_1): Save the ptid in the process's private data.
573 (lynx_mourn): Free the process' private data. Replace call
574 to lynx_clear_inferiors by call to clear_inferiors.
576 2013-05-17 Yao Qi <yao@codesourcery.com>
578 * i386-low.c (i386_length_and_rw_bits): Move the comment to
581 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
583 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
584 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
585 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
586 PT_TEXT_END_ADDR guards. Update comments.
587 (linux_target_op) <read_offsets>: Conditionally define to
588 linux_read_offsets if the target is UCLIBC and if it defines
589 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
591 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
592 Andrew Jenner <andrew@codesourcery.com>
594 * Makefile.in (SFILES): Add linux-nios2-low.c.
595 (clean): Add action to delete nios2-linux.c.
596 (nios2-linux.c): New rule.
597 * configure.srv: Add nios2*-*-linux*.
598 * linux-nios2-low.c: New.
600 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
602 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
604 2013-04-25 Hui Zhu <hui@codesourcery.com>
607 * ax.c (ax_printf): Add fflush.
609 2013-04-22 Tom Tromey <tromey@redhat.com>
611 * Makefile.in (SFILES): Add filestuff.c.
612 (OBS): Add filestuff.o.
613 (filestuff.o): New target.
614 * config.in, configure: Rebuild.
615 * configure.ac: Check for fdwalk, pipe2.
617 2013-04-17 Pedro Alves <palves@redhat.com>
619 * configure.ac (USE_THREAD_DB): Delete variable.
620 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
621 Don't AC_SUBST USE_THREAD_DB.
622 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
623 * config.in, configure: Regenerate.
625 2013-04-16 Pedro Alves <palves@redhat.com>
627 * linux-low.h (struct lwp_info) <thread_known>: Move under
628 the USE_THREAD_DB #ifdef.
630 2013-04-16 Pedro Alves <palves@redhat.com>
632 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
633 (linux-low.o): Delete rule.
634 * linux-low.h: Always include "gdb_thread_db.h" instead of
635 conditionally including thread_db.h.
636 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
639 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
641 * Makefile.in (install-only): Fix make install regression.
643 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
645 Convert man pages to texinfo, new gdbinit.5 texinfo page.
646 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
648 * gdbserver.1: Remove.
650 2013-03-22 Pedro Alves <palves@redhat.com>
652 * linux-low.c (handle_extended_wait): Don't call
653 linux_enable_event_reporting.
655 2013-03-15 Tony Theodore <tonyt@logyst.com>
658 * Makefile.in (SHELL): Use @SHELL@.
660 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
662 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
665 2013-03-13 Joel Brobecker <brobecker@adacore.com>
667 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
668 Remove extraneous NULL element.
670 2013-03-13 Yao Qi <yao@codesourcery.com>
672 * tracepoint.c (traceframe_read_tsv): Look for the last matched
673 'V' block in trace frame.
675 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
677 * target.h (struct target_ops): Add btrace ops.
678 (target_supports_btrace): New macro.
679 (target_enable_btrace): New macro.
680 (target_disable_btrace): New macro.
681 (target_read_btrace): New macro.
682 * gdbthread.h (struct thread_info): Add btrace field.
683 * server.c: Include btrace-common.h.
684 (handle_btrace_general_set): New function.
685 (handle_btrace_enable): New function.
686 (handle_btrace_disable): New function.
687 (handle_general_set): Call handle_btrace_general_set.
688 (handle_qxfer_btrace): New function.
689 (struct qxfer qxfer_packets[]): Add btrace entry.
690 * inferiors.c (remove_thread): Disable btrace.
691 * linux-low: Include linux-btrace.h.
692 (linux_low_enable_btrace): New function.
693 (linux_low_read_btrace): New function.
694 (linux_target_ops): Add btrace ops.
695 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
696 Add srv_linux_btrace=yes.
697 (x86_64-*-linux*): Add linux-btrace.o.
698 Add srv_linux_btrace=yes.
699 * configure.ac: Define HAVE_LINUX_BTRACE.
700 * config.in: Regenerated.
701 * configure: Regenerated.
703 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
705 * server.c (handle_qxfer): Preserve error message if -3 is
707 (qxfer): Document the -3 return value.
709 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
711 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
712 (linux_btrace_h): New variable.
713 (linux-btrace.o): New rule.
715 2013-03-08 Stan Shebs <stan@codesourcery.com>
716 Hafiz Abid Qadeer <abidh@codesourcery.com>
718 * tracepoint.c (trace_buffer_size): New global.
719 (DEFAULT_TRACE_BUFFER_SIZE): New define.
720 (init_trace_buffer): Change to one-argument function. Allocate
722 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
723 handle QTBuffer:size packet.
724 (cmd_bigqtbuffer_size): New function.
725 (initialize_tracepoint): Call init_trace_buffer with
726 DEFAULT_TRACE_BUFFER_SIZE.
727 * server.c (handle_query): Add QTBuffer:size in the
730 2013-03-07 Yao Qi <yao@codesourcery.com>
732 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
733 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
735 (cmd_qtsp): Adjust condition. Do post increment.
736 Set cur_action and cur_step_action back to 0.
738 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
741 * linux-low.c (linux_write_memory): Return early success if LEN is
744 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
746 * configure.srv: Add x86_64-*-cygwin* as target.
748 2013-02-28 Tom Tromey <tromey@redhat.com>
750 * configure.ac: Invoke AC_SYS_LARGEFILE.
751 * configure, config.in: Rebuild.
753 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
755 * win32-low.c: Throughout, fix format strings and casts of
756 printf-like functions to avoid type related warnings on all
758 (get_child_debug_event): Print dwDebugEventCode as hex since
759 that's how it's usually documented.
761 2013-02-28 Yao Qi <yao@codesourcery.com>
763 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
766 2013-02-27 Jiong Wang <jiwang@tilera.com>
768 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
769 (reg-tilegx32.c): New rule.
770 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
771 * linux-tile-low.c (tile_arch_setup): New function. Invoke
772 different register info initializer according to elf class.
773 (init_registers_tilgx32): New function. The tilegx32 register info
775 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
776 (tile_store_gregset): Likewise.
778 2013-02-27 Yao Qi <yao@codesourcery.com>
780 * server.c (process_point_options): Print debug message when
781 debug_threads is true.
783 2013-02-26 Yao Qi <yao@codesourcery.com>
785 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
787 2013-02-19 Pedro Alves <palves@redhat.com>
788 Kai Tietz <ktietz@redhat.com>
792 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
793 instead of strtoul to extract address from packet.
794 (process_serial_event) <'z'>: Likewise.
796 2013-02-18 Yao Qi <yao@codesourcery.com>
798 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
800 2013-02-14 Pedro Alves <palves@redhat.com>
804 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
805 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
807 2013-02-14 Pedro Alves <palves@redhat.com>
809 * tracepoint.c (cmd_qtdpsrc): Use savestring.
811 2013-02-14 Pedro Alves <palves@redhat.com>
813 * tracepoint.c (save_string): Delete.
814 (add_tracepoint_action): Use savestring instead of save_string.
816 2013-02-12 Pedro Alves <palves@redhat.com>
818 * linux-xtensa-low.c: Ditto.
819 * xtensa-xtregs.c: Ditto.
821 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
823 * thread-db.c (thread_db_get_tls_address): NULL pointer check
826 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
828 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
829 aarch64_num_wp_regs and aarch64_num_bp_regs to
830 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
832 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
834 * linux-aarch64-low.c (ps_get_thread_area): Replace
835 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
837 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
838 Marcus Shawcroft <marcus.shawcroft@arm.com>
839 Nigel Stephens <nigel.stephens@arm.com>
840 Yufeng Zhang <yufeng.zhang@arm.com>
842 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
843 (aarch64.c, aarch64-without-fpu.c): New targets.
844 * configure.srv (aarch64*-*-linux*): New.
845 * linux-aarch64-low.c: New file.
847 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
849 * linux-low.c (handle_extended_wait, linux_create_inferior)
850 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
851 (dequeue_one_deferred_signal, linux_resume_one_thread)
852 (fetch_register, linux_write_memory, linux_enable_event_reporting)
853 (linux_tracefork_grandchild, linux_test_for_tracefork)
854 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
855 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
856 where the argument is 0.
858 2013-01-25 Yao Qi <yao@codesourcery.com>
860 * event-loop.c: Include "queue.h".
861 (gdb_event_p): New typedef.
862 (struct gdb_event) <next_event>: Remove.
863 (event_queue): Change to QUEUE(gdb_event_p).
864 (async_queue_event): Remove.
865 (gdb_event_xfree): New.
866 (initialize_event_loop): New.
867 (process_event): Use API from QUEUE.
868 (wait_for_event): Likewise.
869 * server.c (main): Call initialize_event_loop.
870 * server.h (initialize_event_loop): Declare.
872 2013-01-18 Yao Qi <yao@codesourcery.com>
874 * ax.h (struct eval_agent_expr_context): New.
875 (gdb_eval_agent_expr): Update declaration.
876 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
877 TFRAME. Add new argument CTX.
878 * server.h (struct eval_agent_expr_context): Declare.
879 (agent_mem_read, agent_tsv_read): Update declaration.
880 (agent_mem_read_string): Likewise.
881 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
882 (add_traceframe_block): Add new argument TPOINT.
883 Increase TPOINT->traceframe_usage.
884 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
885 eval_tracepoint_agent_expr.
886 (condition_true_at_tracepoint): Likewise.
887 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
888 (agent_mem_read_string, agent_tsv_read): Likewise.
890 2013-01-16 Yao Qi <yao@codesourcery.com>
892 * linux-low.c (linux_resume_one_lwp): Don't check
893 'lwp->bp_reinsert != 0'.
895 2013-01-07 Joel Brobecker <brobecker@adacore.com>
896 Pedro Alves <palves@redhat.com>
898 * lynx-low.c (ptrace_request_to_str): Define a temporary
899 macro and use it to simplify this function's implementation.
901 2013-01-07 Joel Brobecker <brobecker@adacore.com>
903 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
906 2013-01-07 Joel Brobecker <brobecker@adacore.com>
908 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
910 2013-01-07 Joel Brobecker <brobecker@adacore.com>
912 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
914 2013-01-07 Joel Brobecker <brobecker@adacore.com>
916 * lynx-low.c (lynx_resume): Use the resume_info parameter
917 to determine the ptid for the lynx_ptrace call, unless
918 it is equal to minus_one_ptid, in which case we use the
919 ptid of the current_inferior.
920 (lynx_wait_1): After having received a thread create/exit
921 event, resume the inferior's execution using the signaling
922 thread's ptid, rather than the old ptid.
924 2013-01-07 Joel Brobecker <brobecker@adacore.com>
926 * lynx-low.c (lynx_resume): Delete variable ret.
928 2013-01-01 Joel Brobecker <brobecker@adacore.com>
930 * gdbreplay.c (gdbreplay_version): Update copyright year.
931 * server.c (gdbserver_version): Likewise.
933 2012-12-17 Joel Brobecker <brobecker@adacore.com>
935 * lynx-low.c (lynx_wait_1): Add debug trace before adding
938 2012-12-17 Joel Brobecker <brobecker@adacore.com>
940 * lynx-low.c (ptrace_request_to_str): Add handling for
943 2012-12-17 Joel Brobecker <brobecker@adacore.com>
945 * lynx-low.c (lynx_attach): Delete variable new_process.
947 2012-12-17 Joel Brobecker <brobecker@adacore.com>
949 * lynx-low.c (lynx_create_inferior): Delete variable
952 2012-12-17 Joel Brobecker <brobecker@adacore.com>
954 * lynx-low.c (ptrace_request_to_str): Do not handle
955 PTRACE_GETTHREADLIST if this macro does not exist.
957 2012-12-15 Yao Qi <yao@codesourcery.com>
959 * Makefile.in (OBS): Add notif.o.
960 * notif.c, notif.h: New.
961 * server.c: Include "notif.h".
962 (struct vstop_notif) <next>: Remove.
964 (queue_stop_reply): Update.
965 (push_event, send_next_stop_reply): Remove.
966 (discard_queued_stop_replies): Update.
967 (notif_stop): New variable.
968 (handle_v_stopped): Remove.
969 (handle_v_requests): Don't call handle_v_stopped. Call
970 handle_ack_notif instead.
971 (queue_stop_reply_callback): Call notif_event_enque instead
973 (handle_status): Don't call send_next_stop_reply, call
974 notif_write_event instead.
975 (kill_inferior_callback): Likewise.
976 (detach_or_kill_inferior_callback): Likewise.
977 (main): Call initialize_notif.
978 (process_serial_event): Call QUEUE_is_empty.
979 (handle_target_event): Call notif_push instead of push event.
980 * server.h (push_event): Remove declaration.
982 2012-12-10 Tom Tromey <tromey@redhat.com>
984 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
985 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
988 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
989 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
990 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
991 (amd64-linux-ipa.o, ax.o): Rewrite.
992 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
993 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
994 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
995 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
996 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
997 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
998 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
999 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1000 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1001 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1002 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1003 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1004 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1005 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1006 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1007 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1008 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1009 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1010 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1011 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1012 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1013 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1014 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1015 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1016 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1017 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1018 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1019 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1020 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1021 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1022 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1023 (reg-tilegx.o): Remove.
1024 (all_object_files): New macro.
1025 Include .deps files.
1026 * aclocal.m4, configure: Rebuild.
1027 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1028 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1029 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1031 2012-12-05 Tom Tromey <tromey@redhat.com>
1034 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1036 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1038 * configure.ac: Check for linux/perf_event.h.
1039 * config.in: Regenerated.
1040 * configure: Regenerated.
1042 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1044 * hostio.c (handle_readlink): Decrease buffer size
1045 parameter passed to readlink by one byte.
1047 2012-11-26 Yao Qi <yao@codesourcery.com>
1049 * configure.ac (build_warnings): Append '-Wempty-body'.
1050 * configure: Regenerated.
1051 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1054 2012-11-15 Pierre Muller <muller@sourceware.org>
1056 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1057 * config.in: Regenerate.
1058 * configure: Regenerate.
1059 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1060 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1061 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1062 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1064 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1065 instead of <sys/wait.h> header.
1066 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1068 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1070 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1071 (various make rules): Remove -DGDBSERVER
1073 2012-11-09 Yao Qi <yao@codesourcery.com>
1075 * spu-low.c (current_ptid): Move it to ..
1076 * gdbthread.h: ... here. New.
1077 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1078 * server.c (myresume, process_serial_event): Likewise.
1079 * thread-db.c (thread_db_find_new_threads): Likewise.
1080 * tracepoint.c (run_inferior_command): Likewise.
1082 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1084 * server.c (handle_search_memory_1): Include access length in
1087 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1089 * linux-crisv32-low.c: Fix compile errors.
1091 2012-09-04 Yao Qi <yao@codesourcery.com>
1093 * tracepoint.c (cmd_qtsv): Adjust debug message.
1094 Don't check CUR_TPOINT.
1096 2012-08-28 Yao Qi <yao@codesourcery.com>
1098 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1099 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1100 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1101 Remove declarations of xmalloc, xreallloc, xstrdup and
1103 * Makefile.in (libiberty_h): New.
1104 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1105 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1107 2012-08-23 Yao Qi <yao@codesourcery.com>
1109 * server.h: Remove declaration of 'xsnprintf'.
1111 2012-08-22 Keith Seitz <keiths@redhat.com>
1113 * server.h: Include build-gnulib-gbserver/config.h.
1114 * gdbreplay.c: Likewise.
1116 2012-08-08 Doug Evans <dje@google.com>
1118 * Makefile.in (SFILES): Add gdb_vecs.c.
1119 (OBS): Add gdb_vecs.o.
1120 (gdb_vecs_h, host_defs_h): New variables.
1121 (thread-db.o): Add $(gdb_vecs_h) dependency.
1122 (gdb_vecs.o): New rule.
1123 * thread-db.c: #include "gdb_vecs.h".
1124 (thread_db_load_search): Use a vector to iterate over path elements.
1125 Handle text appearing after "$pdir".
1127 * configure.ac: Add check for strstr.
1128 * config.in: Regenerate.
1129 * configure: Regenerate.
1131 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1133 * hostio.c (handle_pread): If pread fails, fall back to attempting
1135 (handle_pwrite): Likewise for pwrite.
1137 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1139 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1140 between unsupported TYPE and unimplementable ADDR/LEN combination.
1141 (arm_insert_point): Act on new return value.
1143 2012-07-31 Pedro Alves <palves@redhat.com>
1145 * server.c (process_point_options): Only skip tokens if we find
1146 one that is unrecognized. Don't treat 'X' specially while
1147 skipping unrecognized tokens.
1149 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1151 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1152 to 4-byte-align HW breakpoint addresses for Thumb.
1154 2012-07-27 Yao Qi <yao@codesourcery.com>
1158 * server.h: Declare gdb_agent_about_to_close.
1159 * target.c (kill_inferior): Include "agent.h".
1160 New. Send command 'kill'.
1161 * target.h (kill_inferior): Removed macro.
1162 * tracepoint.c (gdb_agent_about_to_close): New.
1163 (gdb_agent_helper_thread): Handle command 'close'.
1164 Wait endlessly until the inferior stops.
1165 Install gdb_agent_remove_socket to atexit hook.
1166 (agent_socket_name): New static variable.
1167 (gdb_agent_socket_init): Replace local variable 'name' with
1168 'agent_socket_name'.
1169 (gdb_agent_remove_socket): New.
1171 2012-07-27 Yao Qi <yao@codesourcery.com>
1173 * server.c (process_point_options): Stop at 'X' when parsing.
1175 2012-07-19 Michael Eager <eager@eagercon.com>
1177 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1179 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1180 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1181 hardware breakpoint.
1183 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1185 * gdbserver/linux-low.c (initialize_low): Call
1186 linux_ptrace_init_warnings.
1188 2012-07-02 Doug Evans <dje@google.com>
1190 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1193 2012-07-02 Stan Shebs <stan@codesourcery.com>
1195 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1196 (ax.o): Add it to build rule.
1198 (OBS): Add format.o.
1199 (IPA_OBS): Add format.o.
1200 * server.c (handle_query): Claim support for breakpoint commands.
1201 (process_point_options): Add command case.
1202 (process_serial_event): Leave running if there are printfs in
1204 * mem-break.h (any_persistent_commands): Declare.
1205 (add_breakpoint_commands): Declare.
1206 (gdb_no_commands_at_breakpoint): Declare.
1207 (run_breakpoint_commands): Declare.
1208 * mem-break.c (struct point_command_list): New struct.
1209 (struct breakpoint): New field command_list.
1210 (any_persistent_commands): New function.
1211 (add_commands_to_breakpoint): New function.
1212 (add_breakpoint_commands): New function.
1213 (gdb_no_commands_at_breakpoint): New function.
1214 (run_breakpoint_commands): New function.
1215 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1217 * ax.c: Include format.h.
1218 (ax_printf): New function.
1219 (gdb_eval_agent_expr): Add printf opcode.
1221 2012-06-13 Yao Qi <yao@codesourcery.com>
1223 * server.c (start_inferior): Remove duplicated writes to fields
1224 'last_resume_kind' and 'last_status' of 'current_inferior'.
1226 2012-06-12 Yao Qi <yao@codesourcery.com>
1227 Pedro Alves <palves@redhat.com>
1229 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1231 * server.c (handle_v_cont): Extend comment.
1233 2012-06-11 Yao Qi <yao@codesourcery.com>
1235 * linux-low.c (linux_attach): Add 'static'.
1237 2012-06-06 Yao Qi <yao@codesourcery.com>
1239 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1241 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1243 Fix gcc -flto compilation warning.
1244 * server.c (main): Make variable multi_mode and attach volatile.
1246 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1248 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1249 if the platform doesn't know about it.
1251 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1253 * Makefile.in (SFILES): Add linux-tile-low.c.
1254 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1255 * configure.srv: Handle tilegx-*-linux*.
1256 * linux-tile-low.c: New file.
1258 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1260 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1262 2012-05-24 Pedro Alves <palves@redhat.com>
1266 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1268 2012-05-24 Pedro Alves <palves@redhat.com>
1272 Replace target_signal with gdb_signal throughout.
1274 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1276 * linux-low.c (linux_store_registers): Avoid the copying sequence
1277 when no data has been retrieved by ptrace.
1279 2012-05-22 Will Deacon <will.deacon@arm.com>
1281 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1282 Include asm/ptrace.h.
1283 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1286 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1288 * linux-low.c (linux_store_registers): Don't re-retrieve data
1289 with ptrace that has already been obtained from /proc. Always
1290 copy any data retrieved with ptrace to the buffer supplied.
1292 2012-05-11 Yao Qi <yao@codesourcery.com>
1293 Pedro Alves <palves@redhat.com>
1295 * linux-low.c (enum stopping_threads_kind): New.
1296 (stopping_threads): Change type to `enum stopping_threads_kind'.
1297 (handle_extended_wait): If stopping and suspending threads, leave
1298 the new_lwp suspended too.
1299 (linux_wait_for_event): Adjust.
1300 (stop_all_lwps): Set `stopping_threads' to
1301 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1302 whether we're suspending threads or just stopping them. Assert no
1305 2012-04-29 Yao Qi <yao@codesourcery.com>
1307 * server.h: Move some code to ...
1308 * gdbthread.h: ... here. New.
1309 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1310 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1311 (nto-low.o, win32-low.o): Likewise.
1312 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1313 * regcache.c, remote-utils.c, server.c: Likewise.
1314 * target.c, tracepoint.c, win32-low.c: Likewise.
1316 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1318 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1319 (PTRACE_ARG4_TYPE): Likewise.
1320 (PTRACE_XFER_TYPE): Likewise.
1321 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1322 ptrace to PTRACE_ARG3_TYPE.
1323 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1324 (PTRACE_ARG4_TYPE): Likewise.
1325 (PTRACE_XFER_TYPE): Likewise.
1326 (linux_detach_one_lwp): Cast fourth argument of
1327 ptrace to long then PTRACE_ARG4_TYPE.
1328 (regsets_fetch_inferior_registers): Cast third argument of
1329 ptrace to long then PTRACE_ARG3_TYPE.
1330 (regsets_store_inferior_registers): Likewise.
1332 2012-04-20 Pedro Alves <palves@redhat.com>
1334 * configure: Regenerate.
1336 2012-04-19 Pedro Alves <palves@redhat.com>
1338 * Makefile.in (GNULIB_BUILDDIR): New.
1339 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1340 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1341 (all, install-only, uninstall, clean-info, all-lib, clean): No
1342 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1343 (maintainer-clean realclean distclean): Use subdir_do.
1345 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1346 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1347 * acinclude.m4: Include acx_configure_dir.m4.
1348 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1349 calls. Call AC_PROG_RANLIB. Configure gnulib using
1352 (GNULIB_STDINT_H): Adjust.
1353 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1354 * gdbreplay.c: Include build-gnulib/config.h.
1355 * server.h: Likewise.
1356 * aclocal.m4: Regenerate.
1357 * config.in: Regenerate.
1358 * configure: Regenerate.
1360 2012-04-19 Pedro Alves <palves@redhat.com>
1362 * Makefile.in (LIBGNU, INCGNU): Adjust.
1363 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1364 (all, install-only, uninstall, clean-info, all-lib, clean)
1365 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1366 * configure.ac: Adjust AC_OUTPUT output.
1367 * aclocal.m4: Regenerate.
1368 * configure: Regenerate.
1370 2012-04-19 Pedro Alves <palves@redhat.com>
1372 * Makefile.in (generated_files): New.
1373 (server_h): Remove the explicit dependency on config.h, and depend
1374 on $generated_files.
1376 2012-04-19 Pedro Alves <palves@redhat.com>
1378 * Makefile.in (INCGNU): Add -Ignulib.
1380 2012-04-19 Pedro Alves <palves@redhat.com>
1382 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1383 (INCGNU): ... this, and spell out -I here.
1384 (GNULIB_LIB): Rename to ...
1386 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1388 2012-04-19 Pedro Alves <palves@redhat.com>
1390 * config.in: Regenerate.
1392 2012-04-19 Pedro Alves <palves@redhat.com>
1394 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1395 * server.h (memmem): Remove declaration.
1396 * config.in: Regenerate.
1397 * configure: Regenerate.
1399 2012-04-19 Yao Qi <yao@codesourcery.com>
1401 * Makefile.in (SFILES): Add common/vec.c.
1405 2012-04-19 Yao Qi <yao@codesourcery.com>
1407 * remote-utils.c (prepare_resume_reply): Replace with macro
1408 target_core_of_thread.
1409 * server.c (handle_qxfer_threads_proper): Likewise.
1410 * target.h (traget_core_of_thread): New macro.
1412 2012-04-18 Pedro Alves <palves@redhat.com>
1414 * aclocal.m4: Regenerate.
1415 * configure: Regenerate.
1417 2012-04-16 Yao Qi <yao@codesourcery.com>
1419 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1420 duplicated on address.
1422 2012-04-16 Yao Qi <yao@codesourcery.com>
1424 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1425 (struct tracepoint_action_ops) <send>: New field.
1426 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1427 (agent_expr_send, x_tracepoint_action_send): New.
1428 (l_tracepoint_action_send): New.
1429 (cmd_qtdp): Download and install tracepoint
1430 according to `use_agent'.
1431 (run_inferior_command): Add one more parameter `len'.
1433 (tracepoint_send_agent): New.
1434 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1436 2012-04-16 Yao Qi <yao@codesourcery.com>
1438 * tracepoint.c (download_tracepoints): Moved to ...
1439 (cmd_qtstart): ... here.
1441 2012-04-14 Yao Qi <yao@codesourcery.com>
1443 * tracepoint.c: Include inttypes.h.
1444 (struct collect_memory_action): Use sized types.
1445 (struct tracepoint): Likewise.
1446 (cmd_qtdp, stop_tracing): Update print specifiers.
1447 (cmd_qtp, response_tracepoint): Likewise.
1448 (collect_data_at_tracepoint): Likewise.
1449 (collect_data_at_step): Likewise.
1451 2012-04-14 Yao Qi <yao@codesourcery.com>
1453 Import gnulib module inttypes.
1454 * aclocal.m4, config.in, configure: Regenerated.
1456 2012-04-14 Yao Qi <yao@codesourcery.com>
1458 * Makefile.in (maintainer-clean, realclean, distclean): Remove
1459 Makefile and config.status at last.
1461 2012-04-13 Yao Qi <yao@codesourcery.com>
1463 * tracepoint.c: Include stdint.h unconditionally.
1465 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1467 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
1468 on BFD_HAVE_SYS_PROCFS_TYPE.
1469 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
1470 * configure: Regenerate.
1471 * config.in: Likewise.
1473 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
1475 * Makefile.in (clean): Also remove x32.c x32-linux.c
1476 x32-avx.c x32-avx-linux.c.
1477 (x32.o): New target.
1479 (x32-linux.o): Likewise.
1480 (x32-linux.c): Likewise.
1481 (x32-avx.o): Likewise.
1482 (x32-avx.c): Likewise.
1483 (x32-avx-linux.o): Likewise.
1484 (x32-avx-linux.c): Likewise.
1486 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
1487 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
1488 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
1489 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
1490 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
1491 i386/x32-avx-linux.xml.
1493 * linux-x86-low.c (init_registers_x32_linux): New prototype.
1494 (init_registers_x32_avx_linux): Likwise.
1495 (x86_linux_update_xmltarget): Call init_registers_x32_linux
1496 or init_registers_x32_avx_linux if linux_is_elf64 is false.
1498 2012-04-13 Pedro Alves <palves@redhat.com>
1500 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
1501 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
1502 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
1503 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
1506 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1508 * linux-x86-low.c (compat_x32_clock_t): New.
1509 (compat_x32_siginfo_t): Likewise.
1510 (compat_x32_siginfo_from_siginfo): Likewise.
1511 (siginfo_from_compat_x32_siginfo): Likewise.
1512 (linux_is_elf64): Likewise.
1513 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
1514 and siginfo_from_compat_x32_siginfo for x32.
1515 (x86_arch_setup): Set linux_is_elf64.
1517 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1520 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
1522 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
1523 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
1524 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
1525 compatible with process.
1527 2012-04-12 Yao Qi <yao@codesourcery.com>
1529 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
1530 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
1531 (install-only, install-info, clean): Handle sub dir gnulib.
1532 (all-lib, am--refresh): New targets.
1533 (memmem.o): Remove target.
1534 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
1535 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
1536 (AC_REPLACE_FUNCS): Remove memmem.
1537 Invoke gl_INIT and AM_INIT_AUTOMAKE.
1538 (AC_OUTPUT): Generate Makefile in gnulib/.
1539 * aclocal.m4, config.in, configure: Regenerated.
1541 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
1543 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
1545 2012-04-05 Pedro Alves <palves@redhat.com>
1547 -Werror=strict-aliasing
1549 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
1552 2012-04-04 Pedro Alves <palves@redhat.com>
1554 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1555 (sparc_store_gregset_from_stack, sparc_store_gregset)
1556 (sparc_breakpoint_at): Fix formatting.
1558 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1560 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
1562 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
1563 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
1564 * config.in: Regenerate.
1565 * configure: Likewise.
1567 2012-03-29 Pedro Alves <palves@redhat.com>
1569 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
1570 Correct ptrace arguments.
1572 2012-03-28 Pedro Alves <palves@redhat.com>
1574 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
1575 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
1576 (IA64_FR1_REGNUM): New defines.
1577 (ia64_fetch_register): New.
1578 (the_low_target): Install it.
1579 * linux-low.h (struct linux_target_ops) <fetch_register>: New
1581 * linux-low.c (linux_fetch_registers): Try the
1582 the_low_target.fetch_register hook first.
1584 * linux-arm-low.c (the_low_target): Adjust.
1585 * linux-bfin-low.c (the_low_target): Adjust.
1586 * linux-cris-low.c (the_low_target): Adjust.
1587 * linux-crisv32-low.c (the_low_target): Adjust.
1588 * linux-m32r-low.c (the_low_target): Adjust.
1589 * linux-m68k-low.c (the_low_target): Adjust.
1590 * linux-mips-low.c (the_low_target): Adjust.
1591 * linux-ppc-low.c (the_low_target): Adjust.
1592 * linux-s390-low.c (the_low_target): Adjust.
1593 * linux-sh-low.c (the_low_target): Adjust.
1594 * linux-sparc-low.c (the_low_target): Adjust.
1595 * linux-tic6x-low.c (the_low_target): Adjust.
1596 * linux-x86-low.c (the_low_target): Adjust.
1597 * linux-xtensa-low.c (the_low_target): Adjust.
1599 2012-03-26 Pedro Alves <palves@redhat.com>
1601 * server.c (handle_qxfer_libraries): Don't bail early if
1602 the_target->qxfer_libraries_svr4 is not NULL.
1604 2012-03-26 Pedro Alves <palves@redhat.com>
1606 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
1608 2012-03-23 Pedro Alves <palves@redhat.com>
1610 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
1611 "library-list-svr4" element's start tag when the the DSO list is
1614 2012-03-23 Pedro Alves <palves@redhat.com>
1616 * linux-low.c (read_one_ptr): Read the inferior's pointer through
1617 a variable whose type size is the same as the inferior's pointer
1620 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
1622 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
1624 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
1625 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1626 * linux-low.h: Include <signal.h>.
1627 (struct siginfo): Remove forward declaration.
1628 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
1631 2012-03-21 Mike Frysinger <vapier@gentoo.org>
1633 * .gitignore: Ignore more files.
1635 2012-03-19 Pedro Alves <palves@redhat.com>
1636 Jan Kratochvil <jan.kratochvil@redhat.com>
1638 * server.c (cont_thread, general_thread): Add describing comments.
1639 (start_inferior): Clear `cont_thread'.
1640 (handle_v_cont): Don't set `cont_thread' if resuming all threads
1643 2012-03-15 Yao Qi <yao@codesourcery.com>
1645 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
1647 (cmd_qtdp): ... here.
1649 2012-03-15 Yao Qi <yao@codesourcery.com>
1651 * tracepoint.c (struct tracepoint_action_ops): New.
1652 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
1653 (m_tracepoint_action_download): New.
1654 (r_tracepoint_action_download): New.
1655 (x_tracepoint_action_download): New.
1656 (l_tracepoint_action_download): New.
1657 (add_tracepoint_action): Install `action->ops' according type.
1658 (download_tracepoint_1): Move code `download' function pointer
1659 of various tracepoint_action_ops.
1661 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1663 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
1664 linux_ptrace_attach_warnings.
1666 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1668 * Makefile.in (linux-ptrace.o): New.
1669 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
1670 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
1671 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
1672 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
1673 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
1675 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
1677 2012-03-08 Yao Qi <yao@codesourcery.com>
1678 Pedro Alves <palves@redhat.com>
1680 Fix PR server/13392.
1681 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
1683 * tracepoint.c (remove_tracepoint): New.
1684 (cmd_qtdp): Call remove_tracepoint when failed to install.
1686 2012-03-07 Pedro Alves <palves@redhat.com>
1688 * linux-low.c (get_detach_signal): New.
1689 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
1690 Pass on pending signals to PTRACE_DETACH. Check the result of the
1692 * server.c (program_signals, program_signals_p): New.
1693 (handle_general_set): Handle QProgramSignals.
1694 * server.h (program_signals, program_signals_p): Declare.
1696 2012-03-05 Pedro Alves <palves@redhat.com>
1697 Jan Kratochvil <jan.kratochvil@redhat.com>
1699 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
1702 2012-03-03 Yao Qi <yao@codesourcery.com>
1704 * tracepoint.c (tracepoint_look_up_symbols): Update call to
1705 agent_look_up_symbols.
1707 2012-03-03 Yao Qi <yao@codesourcery.com>
1709 * Makefile.in (linux-low.o): Keep dependence on agent.h.
1710 (linux-x86-low.o): Likewise.
1711 * server.h: Remove in_process_agent_loaded.
1712 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
1716 2012-03-03 Yao Qi <yao@codesourcery.com>
1718 * tracepoint.c (gdb_agent_capability): New global.
1719 (in_process_agent_loaded_ust): Renamed to
1720 `in_process_agent_supports_ust'.
1722 (in_process_agent_supports_ust): Call agent_capability_check.
1723 (clear_installed_tracepoints): Assert that agent supports
1726 2012-03-03 Yao Qi <yao@codesourcery.com>
1728 * linux-low.c (linux_supports_agent): New.
1729 (linux_target_ops): Initialize field `supports_agent' with
1730 linux_supports_agent.
1731 * target.h (struct target_ops) <supports_agent>: New.
1732 (target_supports_agent): New macro.
1733 * server.c (handle_general_set): Handle packet 'QAgent'.
1734 (handle_query): Send `QAgent+'.
1735 * Makefile.in (server.o): Depends on agent.h.
1737 2012-03-03 Yao Qi <yao@codesourcery.com>
1739 * Makefile.in (OBS): Add agent.o.
1740 Add new rule for agent.o.
1741 Track dependence of tracepoint.c on agent.h.
1742 * tracepoint.c (run_inferior_command_1):
1743 (run_inferior_command): Call agent_run_command.
1744 (gdb_ust_connect_sync_socket): Deleted. Move it to
1746 (resume_thread, stop_thread): Likewise.
1747 (gdb_ust_socket_init): Renamed to ...
1748 (gdb_agent_socket_init): ... New.
1749 (gdb_ust_thread): Renamed to ...
1750 (gdb_agent_helper_thread): ... New.
1751 (gdb_ust_init): Move some code to ...
1752 (gdb_agent_init): ... here. New.
1753 [HAVE_UST]: Call gdb_ust_init.
1754 (initialize_tracepoint_ftlib): Call gdb_agent_init.
1755 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
1756 * config.in, configure: Regenerated.
1758 2012-03-02 Pedro Alves <palves@redhat.com>
1760 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
1761 * linux-low.c (struct simple_pid_list): New.
1762 (stopped_pids): New a struct simple_pid_list pointer.
1763 (add_to_pid_list, pull_pid_from_list): New.
1764 (handle_extended_wait): Don't assume the first signal new children
1765 report is SIGSTOP. Adjust call to pull_pid_from_list.
1766 (linux_wait_for_lwp): Adjust.
1768 2012-03-02 Yao Qi <yao@codesourcery.com>
1770 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
1773 2012-03-02 Yao Qi <yao@codesourcery.com>
1775 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
1776 `stop_pc' and `tpoint'. Update caller.
1778 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
1780 * linux-low.h (linux_target_ops): Add regset_bitmap member.
1781 * linux-low.c (use_linux_regsets): New macro.
1782 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
1783 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
1784 (linux_register_in_regsets): New function.
1785 (usr_fetch_inferior_registers): Skip registers covered by
1787 (usr_store_inferior_registers): Likewise.
1788 (usr_fetch_inferior_registers): New macro.
1789 (usr_store_inferior_registers): Likewise.
1790 (linux_fetch_registers): Handle mixed regset/non-regset targets.
1791 (linux_store_registers): Likewise.
1792 * linux-mips-low.c (init_registers_mips_dsp_linux): New
1794 (init_registers_mips64_dsp_linux): Likewise.
1795 (init_registers_mips_linux): New macro.
1796 (init_registers_mips_dsp_linux): Likewise.
1797 (mips_dsp_num_regs): Likewise.
1798 (DSP_BASE, DSP_CONTROL): New fallback macros.
1799 (mips_base_regs): New macro.
1800 (mips_regmap): Use it. Fix the size.
1801 (mips_dsp_regmap): New variable.
1802 (mips_dsp_regset_bitmap): Likewise.
1803 (mips_arch_setup): New function.
1804 (mips_cannot_fetch_register): Use the_low_target.regmap rather
1806 (mips_cannot_store_register): Likewise.
1807 (the_low_target): Update .arch_setup, .num_regs and .regmap
1808 initializers. Add .regset_bitmap initializer.
1809 * linux-arm-low.c (the_low_target): Add .regset_bitmap
1811 * linux-bfin-low.c (the_low_target): Likewise.
1812 * linux-cris-low.c (the_low_target): Likewise.
1813 * linux-crisv32-low.c (the_low_target): Likewise.
1814 * linux-ia64-low.c (the_low_target): Likewise.
1815 * linux-m32r-low.c (the_low_target): Likewise.
1816 * linux-m68k-low.c (the_low_target): Likewise.
1817 * linux-ppc-low.c (the_low_target): Likewise.
1818 * linux-s390-low.c (the_low_target): Likewise.
1819 * linux-sh-low.c (the_low_target): Likewise.
1820 * linux-sparc-low.c (the_low_target): Likewise.
1821 * linux-tic6x-low.c (the_low_target): Likewise.
1822 * linux-x86-low.c (the_low_target): Likewise.
1823 * linux-xtensa-low.c (the_low_target): Likewise.
1824 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
1825 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
1826 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
1828 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
1829 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
1831 2012-02-29 Yao Qi <yao@codesourcery.com>
1832 Pedro Alves <palves@redhat.com>
1834 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
1835 `step_over_finished' is true.
1837 2012-02-27 Pedro Alves <palves@redhat.com>
1839 * linux-low.c (pid_is_stopped): Delete, moved to common/.
1840 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
1842 2012-02-27 Pedro Alves <palves@redhat.com>
1845 * linux-low.c (pid_is_stopped): New.
1846 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
1848 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
1850 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
1853 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
1855 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
1857 2012-02-24 Luis Machado <lgustavo@codesourcery>
1859 * server.c (handle_query): Advertise support for target-side
1860 breakpoint condition evaluation.
1861 (process_point_options): New function.
1862 (process_serial_event): When inserting a breakpoint, check for
1863 a target-side condition that should be evaluated.
1865 * mem-break.c: Include regcache.h and ax.h.
1866 (point_cond_list_t): New data structure.
1867 (breakpoint) <cond_list>: New field.
1868 (find_gdb_breakpoint_at): Make non-static.
1869 (delete_gdb_breakpoint_at): Clear any target-side
1871 (clear_gdb_breakpoint_conditions): New function.
1872 (add_condition_to_breakpoint): Likewise.
1873 (add_breakpoint_condition): Likewise.
1874 (gdb_condition_true_at_breakpoint): Likewise.
1875 (gdb_breakpoint_here): Return result directly instead
1876 of going through a local variable.
1878 * mem-break.h (find_gdb_breakpoint_at): New prototype.
1879 (clear_gdb_breakpoint_conditions): Likewise.
1880 (add_breakpoint_condition): Likewise.
1881 (gdb_condition_true_at_breakpoint): Likewise.
1883 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
1884 (need_step_over_p): Take target-side breakpoint condition into
1887 2012-02-24 Luis Machado <lgustavo@codesourcery>
1889 * server.h: Include tracepoint.h.
1890 (agent_mem_read, agent_get_trace_state_variable_value,
1891 agent_set_trace_state_variable_value,
1892 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
1893 get_set_tsv_func_addr): New prototypes.
1895 * ax.h: New include file.
1896 * ax.c: New source file.
1898 * tracepoint.c: Include ax.h.
1899 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1900 agent_expr, eval_result_type): Move to ax.h.
1901 (parse_agent_expr): Rename to ...
1902 (gdb_parse_agent_expr): ... this, make it non-static and move
1904 (unparse_agent_expr) Rename to ...
1905 (gdb_unparse_agent_expr): ... this, make it non-static and move
1907 (eval_agent_expr): Rename to ...
1908 (eval_tracepoint_agent_expr): ... this.
1909 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1910 forward declarations.
1911 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1912 (agent_get_trace_state_variable_value): New function.
1913 (agent_set_trace_state_variable_value): New function.
1914 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1915 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1916 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1917 (condition_true_at_tracepoint): Likewise.
1918 (parse_agent_expr): Rename to ...
1919 (gdb_parse_agent_expr): ... this and move to ax.c.
1920 (unparse_agent_expr): Rename to ...
1921 (gdb_unparse_agent_expr): ... this and move to ax.c.
1922 (gdb_agent_op_name): Move to ax.c.
1923 (eval_agent_expr): Rename to ...
1924 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1926 (eval_tracepoint_agent_expr): New function.
1927 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1929 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1931 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1932 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1933 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1934 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1935 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1936 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1937 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1938 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1939 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1940 (compile_bytecodes): Remove forward declaration.
1941 (is_goto_target): Move to ax.c.
1942 (compile_bytecodes): Move to ax.c and call
1943 agent_get_trace_state_variable_value (...) and
1944 agent_set_trace_state_variable_value (...).
1946 * Makefile.in: Update ax.c and IPA dependencies.
1948 2012-02-24 Pedro Alves <palves@redhat.com>
1950 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1951 (cmd_bigqtbuffer_circular): ... this. Only handle
1952 'QTBuffer:circular:'.
1953 (handle_tracepoint_general_set): Adjust.
1955 2012-02-16 Yao Qi <yao@codesourcery.com>
1957 * inferiors.c: Move code to ...
1958 * dll.c: .... here. New.
1959 * server.h: Declare clear_dlls.
1960 * Makefile.in (SFILES): Add dll.c.
1964 2012-02-11 Yao Qi <yao@codesourcery.com>
1966 * server.c: (handle_monitor_command): Add a new parameter
1968 (handle_query): Update caller.
1970 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1972 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1973 * configure, config.in: Regenerate.
1974 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1977 2012-02-02 Pedro Alves <palves@redhat.com>
1979 Try SIGKILL first, then PTRACE_KILL.
1980 * linux-low.c (linux_kill_one_lwp): New.
1981 (linux_kill_one_lwp): Rename to ...
1982 (kill_one_lwp_callback): ... this. Use the new
1985 2012-02-02 Pedro Alves <palves@redhat.com>
1987 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1990 2012-01-27 Pedro Alves <palves@redhat.com>
1992 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1993 (elf_64_file_p): Make static.
1994 (linux_pid_exe_is_elf_64_file): New.
1995 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1996 Delete declarations.
1997 (linux_pid_exe_is_elf_64_file): Declare.
1998 * linux-x86-low.c (x86_arch_setup): Use
1999 linux_pid_exe_is_elf_64_file.
2001 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2003 * linux-low.c (linux_wait_for_event_1): Rename to ...
2004 (linux_wait_for_event): ... here and merge it with former
2005 linux_wait_for_event - new variable wait_ptid, use it.
2006 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2008 2012-01-23 Pedro Alves <palves@redhat.com>
2010 * server.c (main): Avoid yet another case of infinite loop while
2011 detaching/killing after a longjmp.
2013 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2016 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2018 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2020 * hostio.c (handle_readlink): New function.
2021 (handle_vFile): Call it to handle "vFile:readlink" packets.
2023 2012-01-20 Pedro Alves <palves@redhat.com>
2024 Ulrich Weigand <ulrich.weigand@linaro.org>
2026 * server.c (handle_v_requests): Only support vAttach and vRun to
2027 start multiple processes when in extended protocol mode.
2029 2012-01-17 Pedro Alves <palves@redhat.com>
2031 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2032 memalign plus mprotect to allocate the scratch buffer.
2034 2012-01-13 Pedro Alves <palves@redhat.com>
2036 * server.c (attach_inferior): Clear `cont_thread'.
2038 2012-01-13 Pedro Alves <palves@redhat.com>
2040 * server.c (main): Avoid infinite loop while detaching/killing
2043 2012-01-09 Doug Evans <dje@google.com>
2045 * server.c (start_inferior): Set last_ptid in --wrapper case.
2047 2012-01-06 Yao Qi <yao@codesourcery.com>
2049 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2051 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2053 2012-01-04 Yao Qi <yao@codesourcery.com>
2055 * tracepoint.c (cmd_qtdp): Print debug message
2056 for static tracepoint.
2058 2012-01-04 Yao Qi <yao@codesourcery.com>
2060 * tracepoint.c (trace_vdebug): Differentiate debug message
2061 between gdbserver and IPA.
2063 2012-01-03 Yao Qi <yao@codesourcery.com>
2065 * tracepoint.c (tracepoint_was_hit): Don't collect for
2068 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2070 * terminal.h: Reformat copyright header.
2072 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2074 * server.c (gdbserver_version): Update copyright year.
2075 * gdbreplay.c (gdbreplay_version): Likewise.
2077 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2079 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2082 2011-12-18 Hui Zhu <teawater@gmail.com>
2083 * linux-low.c (linux_create_inferior): Save return value to ret.
2085 2011-12-18 Hui Zhu <teawater@gmail.com>
2087 * linux-low.c (linux_create_inferior): Save return value to ret.
2089 2011-12-16 Doug Evans <dje@google.com>
2091 * linux-low.c (linux_create_inferior): If stdio connection,
2092 redirect stdin from /dev/null, stdout to stderr.
2093 * remote-utils.c (remote_is_stdio): New static global.
2094 (remote_connection_is_stdio): New function.
2095 (remote_prepare): Handle stdio connection.
2096 (remote_open): Ditto.
2097 (remote_close): Don't close stdin for stdio connections.
2098 (read_prim,write_prim): New functions. Replace all calls to
2099 read/write to these.
2100 * server.c (main): Watch for "-" argument. Move call to
2101 remote_prepare before start_inferior.
2102 * server.h (STDIO_CONNECTION_NAME): New macro.
2103 (remote_connection_is_stdio): Declare.
2105 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2106 in debugging output.
2108 2011-12-15 Yao Qi <yao@codesourcery.com>
2110 * tracepoint.c: Include sys/syscall.h.
2111 (gdb_ust_thread): Remove preprocessor conditional.
2113 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2115 * linux-low.c (linux_detach_one_lwp): Call
2116 the_low_target.prepare_to_resume before detaching.
2118 2011-12-14 Yao Qi <yao@codesourcery.com>
2120 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2123 2011-12-14 Yao Qi <yao@codesourcery.com>
2125 * i386-low.c (i386_low_stopped_data_address): Initialize local
2128 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2132 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2133 DR_CONTROL unless necessary. Extend comments.
2134 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2135 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2137 2011-12-13 Yao Qi <yao@codesourcery.com>
2139 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2141 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2143 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2145 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2146 Print new debug message for such case.
2148 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2150 Fix overlapping memcpy.
2151 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2152 the read_inferior_memory transfer.
2153 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2154 write_inferior_memory transfer.
2155 (set_fast_tracepoint_jump): New variable buf. Use it for the
2156 read_inferior_memory and write_inferior_memory transfers.
2157 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2158 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2159 Use it for the write_inferior_memory transfer.
2160 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2163 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2165 * linux-low.c (fetch_register, store_register): Make code
2166 consistent, fix formatting.
2168 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2170 * linux-low.c (usr_store_inferior_registers): Factor out code
2171 to handle individual registers into...
2172 (store_register): ... this new function.
2174 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2176 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2177 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2178 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2179 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2180 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2181 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2182 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2183 (srv_xmlfiles): Add new XML files.
2185 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2187 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2188 (init_registers_s390_linux32v1): Add prototype.
2189 (init_registers_s390_linux32v2): Likewise.
2190 (init_registers_s390_linux64v1): Likewise.
2191 (init_registers_s390_linux64v2): Likewise.
2192 (init_registers_s390x_linux64v1): Likewise.
2193 (init_registers_s390x_linux64v2): Likewise.
2194 (s390_num_regs): Increment to 52.
2195 (s390_regmap): Add orig_r2 register.
2196 (s390_num_regs_3264): Increment to 68.
2197 (s390_regmap_3264): Add orig_r2 register.
2198 (s390_collect_ptrace_register): Handle orig_r2 register.
2199 (s390_supply_ptrace_register): Likewise.
2200 (s390_fill_last_break): New function.
2201 (s390_store_last_break): Likewise.
2202 (s390_fill_system_call): New function.
2203 (s390_store_system_call): Likewise.
2204 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2206 (s390_check_regset): New function.
2207 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2208 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2209 Update target_regsets for available register sets.
2211 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2212 Jan Kratochvil <jan.kratochvil@redhat.com>
2214 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2215 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2217 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2218 * linux-low.h (struct process_info_private): New member r_debug.
2219 * server.c (handle_qxfer_libraries): Call
2220 the_target->qxfer_libraries_svr4.
2221 (handle_qxfer_libraries_svr4): New function.
2222 (qxfer_packets): New entry "libraries-svr4".
2223 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2224 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2225 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2226 PACKET_qXfer_libraries_svr4.
2228 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2230 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2231 PSW address/mask between 8-byte and 16-byte formats.
2232 (s390_supply_ptrace_register): Likewise.
2233 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2234 basic addressing mode bit.
2236 2011-11-24 Stan Shebs <stan@codesourcery.com>
2238 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2240 2011-11-17 Stan Shebs <stan@codesourcery.com>
2242 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2243 (tracing_start_time): New global.
2244 (tracing_stop_time): New global.
2245 (tracing_user_name): New global.
2246 (tracing_notes): New global.
2247 (tracing_stop_note): New global.
2248 (cmd_qtstart): Set traceframe_usage, start_time.
2249 (stop_tracing): Set stop_time.
2250 (cmd_qtstatus): Report additional status.
2251 (cmd_qtp): New function.
2252 (handle_tracepoint_query): Call it.
2253 (cmd_qtnotes): New function.
2254 (handle_tracepoint_general_set): Call it.
2255 (get_timestamp): Rename from tsv_get_timestamp.
2257 2011-11-14 Stan Shebs <stan@codesourcery.com>
2258 Kwok Cheung Yeung <kcy@codesourcery.com>
2260 * linux-x86-low.c (small_jump_insn): New.
2261 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2262 trampoline and error message, build a trampoline and issue a small
2263 jump instruction to it.
2264 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2265 trampoline and error message.
2266 (x86_get_min_fast_tracepoint_insn_len): New.
2267 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2268 * linux-low.h (struct linux_target_ops): Add arguments to
2269 install_fast_tracepoint_jump_pad operation, add new operation.
2270 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2272 (linux_get_min_fast_tracepoint_insn_len): New function.
2273 (linux_target_op): Add new operation.
2274 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2275 (gdb_trampoline_buffer_end): Ditto.
2276 (gdb_trampoline_buffer_error): Ditto.
2277 (struct ipa_sym_addresses): Add fields for new IPA variables.
2278 (symbol_list): Add entries for new IPA variables.
2279 (struct tracepoint): Add fields to hold the address range of the
2280 trampoline used by the tracepoint.
2281 (trampoline_buffer_head): New static variable.
2282 (trampoline_buffer_tail): Ditto.
2283 (claim_trampoline_space): New function.
2284 (have_fast_tracepoint_trampoline_buffer): New function.
2285 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2287 (install_fast_tracepoint): Ditto, also add error buffer argument.
2288 (cmd_qtminftpilen): New function.
2289 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2290 (fast_tracepoint_from_trampoline_address): New function.
2291 (fast_tracepoint_collecting): Handle trampoline as part of jump
2293 (set_trampoline_buffer_space): New function.
2294 (initialize_tracepoint): Initialize new IPA variables.
2295 * target.h (struct target_ops): Add arguments to
2296 install_fast_tracepoint_jump_pad operation, add new
2297 get_min_fast_tracepoint_insn_len operation.
2298 (target_get_min_fast_tracepoint_insn_len): New.
2299 (install_fast_tracepoint_jump_pad): Add arguments.
2300 * server.h (IPA_BUFSIZ): Define.
2301 * linux-i386-ipa.c: Include extra header files.
2302 (initialize_fast_tracepoint_trampoline_buffer): New function.
2303 (initialize_low_tracepoint): Call it.
2304 * server.h (set_trampoline_buffer_space): Declare.
2305 (claim_trampoline_space): Ditto.
2306 (have_fast_tracepoint_trampoline_buffer): Ditto.
2308 2011-11-14 Yao Qi <yao@codesourcery.com>
2310 * server.c (handle_query): Handle InstallInTrace for qSupported.
2311 * tracepoint.c (add_tracepoint): Sort list.
2312 (install_tracepoint, download_tracepoint): New.
2313 (cmd_qtdp): Call them to install and download tracepoints.
2314 (sort_tracepoints): Removed.
2315 (cmd_qtstart): Update.
2317 2011-11-14 Yao Qi <yao@codesourcery.com>
2319 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2320 * mem-break.h: Declare.
2321 * tracepoint.c (cmd_qtstart): Move some code to ...
2322 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2324 (download_tracepoints): Move some code to ...
2325 (download_tracepoint_1): ... here. New.
2327 2011-11-08 Yao Qi <yao@codesourcery.com>
2329 * remote-utils.c (relocate_instruction): A comment fix.
2331 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2333 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2334 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2335 dr_status_mirror and dr_control_mirror from debug_reg_state.
2336 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2337 (i386_initial_stuff): Remove use of deleted globals.
2338 (i386_get_thread_context, i386_set_thread_context,
2339 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2340 from debug_reg_state.
2342 2011-11-05 Yao Qi <yao@codesourcery.com>
2344 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2345 address as TPOINT's.
2347 2011-11-02 Stan Shebs <stan@codesourcery.com>
2349 * tracepoint.c (agent_mem_read_string): New function.
2350 (eval_agent_expr): Call it for tracenz.
2351 * server.c (handle_query): Report support for tracenz.
2353 2011-11-02 Yao Qi <yao@codesourcery.com>
2355 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2357 2011-11-02 Yao Qi <yao@codesourcery.com>
2359 * target.h: Fix a typo in comment.
2361 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2363 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2364 clobber the breakpoints' shadows with fast tracepoint jumps.
2365 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2366 * target.c (write_inferior_memory): Also pass MYADDR down to
2369 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2371 * configure.ac: Check support for personality routine.
2372 * configure: Regenerate.
2373 * config.in: Likewise.
2374 * linux-low.c: Include <sys/personality.h>.
2375 Define ADDR_NO_RANDOMIZE if necessary.
2376 (linux_create_inferior): Disable address space randomization when
2377 forking inferior, if requested.
2378 (linux_supports_disable_randomization): New function.
2379 (linux_target_ops): Install it.
2380 * server.h (disable_randomization): Declare.
2381 * server.c (disable_randomization): New global variable.
2382 (handle_general_set): Handle QDisableRandomization.
2383 (handle_query): Likewise for qSupported.
2384 (main): Support --disable-randomization and --no-disable-randomization
2385 command line arguments.
2386 * target.h (struct target_ops): Add supports_disable_randomization.
2387 (target_supports_disable_randomization): New macro.
2389 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2391 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2393 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2394 [!PT_GETDSBT] (target_loadmap): New definition.
2395 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2396 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2397 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2398 and PT_GETDSBT to LINUX_LOADMAP.
2399 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2400 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2402 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2404 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2405 (arm_linux_hwbp_cap): New static variable.
2406 (arm_linux_get_hwbp_cap): Replace by ...
2407 (arm_linux_init_hwbp_cap): ... this new function.
2408 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2409 (arm_linux_get_hw_watchpoint_count): Likewise.
2410 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2411 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2412 (arm_prepare_to_resume): Use perror_with_name instead of error.
2414 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2416 * linux-arm-low.c: Include <signal.h>.
2417 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2418 (struct arm_linux_hwbp_cap): New data type.
2419 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2420 (struct arm_linux_hw_breakpoint): New data type.
2421 (MAX_BPTS, MAX_WPTS): Define.
2422 (struct arch_process_info, struct arch_lwp_info): New data types.
2423 (arm_linux_get_hwbp_cap): New function.
2424 (arm_linux_get_hw_breakpoint_count): Likewise.
2425 (arm_linux_get_hw_watchpoint_count): Likewise.
2426 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2427 (arm_hwbp_control_initialize): Likewise.
2428 (arm_hwbp_control_is_enabled): Likewise.
2429 (arm_hwbp_control_is_initialized): Likewise.
2430 (arm_hwbp_control_disable): Likewise.
2431 (arm_linux_hw_breakpoint_equal): Likewise.
2432 (arm_linux_hw_point_initialize): Likewise.
2433 (struct update_registers_data): New data structure.
2434 (update_registers_callback: New function.
2435 (arm_insert_point): Likewise.
2436 (arm_remove_point): Likewise.
2437 (arm_stopped_by_watchpoint): Likewise.
2438 (arm_stopped_data_address): Likewise.
2439 (arm_new_process): Likewise.
2440 (arm_new_thread): Likewise.
2441 (arm_prepare_to_resume): Likewise.
2442 (the_low_target): Register arm_insert_point, arm_remove_point,
2443 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2444 arm_new_thread, and arm_prepare_to_resume.
2446 2011-09-15 Stan Shebs <stan@codesourcery.com>
2448 * server.h (struct emit_ops): Add compare-goto fields.
2449 * tracepoint.c (gdb_agent_op_sizes): New table.
2450 (emit_eq_goto): New function.
2451 (emit_ne_goto): New function.
2452 (emit_lt_goto): New function.
2453 (emit_le_goto): New function.
2454 (emit_gt_goto): New function.
2455 (emit_ge_goto): New function.
2456 (is_goto_target): New function.
2457 (compile_bytecodes): Recognize special cases of compare-goto
2458 combinations and call specialized emitters for them.
2459 * linux-x86-low.c (amd64_emit_eq_goto): New function.
2460 (amd64_emit_ne_goto): New function.
2461 (amd64_emit_lt_goto): New function.
2462 (amd64_emit_le_goto): New function.
2463 (amd64_emit_gt_goto): New function.
2464 (amd64_emit_ge_goto): New function.
2465 (amd64_emit_ops): Add the new functions.
2466 (i386_emit_eq_goto): New function.
2467 (i386_emit_ne_goto): New function.
2468 (i386_emit_lt_goto): New function.
2469 (i386_emit_le_goto): New function.
2470 (i386_emit_gt_goto): New function.
2471 (i386_emit_ge_goto): New function.
2472 (i386_emit_ops): Add the new functions.
2474 2011-09-08 Stan Shebs <stan@codesourcery.com>
2476 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
2477 (i386_emit_epilogue): Restore %ebx.
2479 2011-08-31 Jie Zhang <jzhang918@gmail.com>
2481 * server.c (step_thread): Remove definition.
2482 (process_serial_event): Don't handle Hs.
2483 * server.h (step_thread): Remove declaration.
2484 * target.c (set_desired_inferior): Remove use of step_thread.
2486 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2488 * linux-low.c: Include linux-procfs.h.
2489 (linux_attach_lwp_1): Update comments.
2490 (linux_attach): Scan for existing threads when attaching to a
2491 process that is the tgid.
2492 * Makefile.in: Update dependencies.
2494 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2496 * configure.srv: Add linux-procfs.o dependencies.
2498 2011-08-14 Yao Qi <yao@codesourcery.com>
2500 * target.h (struct target_ops): Fix indent.
2501 * win32-low.c (win32_target_ops): Fix comment.
2503 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
2504 Yao Qi <yao@codesourcery.com>
2506 * Makefile.in (clean): Remove tic6x-*.c files.
2507 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
2508 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
2509 (tic6x-c64xp-linux.c): Likewise.
2510 * configure.srv: Add support for tic6x-*-uclinux.
2511 * linux-tic6x-low.c: New.
2512 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
2514 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
2515 Yao Qi <yao@codesourcery.com>
2517 * target.h (struct target_ops): Add read_loadmap.
2518 * linux-low.c (struct target_loadseg): New type.
2519 (struct target_loadmap): New type.
2520 (linux_read_loadmap): New function.
2521 (linux_target_ops): Add linux_read_loadmap.
2522 * server.c (handle_query): Support qXfer:fdpic:read packet.
2523 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
2526 2011-08-05 Eli Zaretskii <eliz@gnu.org>
2528 * win32-low.c: Include <stdint.h>.
2530 2011-07-22 Pedro Alves <pedro@codesourcery.com>
2532 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
2533 to the inferior here.
2534 (i386_remove_aligned_watchpoint): Ditto.
2535 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
2536 fit part of the watchpoint in the debug registers.
2537 (i386_update_inferior_debug_regs): New.
2538 (i386_low_insert_watchpoint): Work on a local mirror of the debug
2539 registers, and only update the inferior on success.
2540 (i386_low_remove_watchpoint): Ditto.
2542 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
2544 * linux-low.c (compare_ints, unique, list_threads, show_process,
2545 linux_core_of_thread): Delete.
2546 (linux_target_ops): Change linux_core_of_thread to
2547 linux_common_core_of_thread.
2548 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
2549 * utils.c (malloc_failure): Change type of argument.
2550 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
2551 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
2552 common/linux-osdata.c, common/ptid.c and common/buffer.c.
2553 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
2554 (IPA_OBJS): Add common-utils-ipa.o.
2555 (ptid_h, linux_osdata_h): New macros.
2556 (server_h): Add common/common-utils.h, common/xml-utils.h,
2557 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
2559 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
2560 ptid.o, buffer.o): New rules.
2561 (linux-low.o): Add common/linux-osdata.h as a dependency.
2562 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
2563 * configure.ac: Add AC_HEADER_DIRENT check.
2564 * config.in: Regenerate.
2565 * configure: Regenerate.
2566 * remote-utils.c (xml_escape_text): Delete.
2567 (buffer_grow, buffer_free, buffer_init, buffer_finish,
2568 buffer_xml_printf): Move to common/buffer.c.
2569 * server.c (main): Remove call to initialize_inferiors.
2570 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
2571 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
2572 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
2573 internal_error, gdb_assert, gdb_assert_fail): Delete.
2574 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
2575 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
2577 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
2578 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
2579 initialize_inferiors): Delete.
2581 2011-07-20 Pedro Alves <pedro@codesourcery.com>
2583 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
2586 2011-05-31 Pedro Alves <pedro@codesourcery.com>
2588 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
2590 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
2592 2011-05-26 Yao Qi <yao@codesourcery.com>
2594 * Makefile.in (thread-db.o): Track dependence to
2595 common/gdb_thread_db.h.
2596 * thread-db.c: include gdb_thread_db.h from right place.
2598 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
2600 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
2601 __FILE__ and __LINE__ to internal_error.
2603 2011-05-13 Doug Evans <dje@google.com>
2605 * thread-db.c (try_thread_db_load_from_sdir): New function.
2606 (try_thread_db_load_from_dir): New function.
2607 (thread_db_load_search): Handle $sdir, ignore $pdir.
2608 Remove trying of system directories if search of
2609 libthread-db-search-path fails, that is now done via $sdir.
2611 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
2613 * server.c (handle_query): Add EnableDisableTracepoints to the list
2614 of supported features.
2615 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
2617 (cmd_qtenable_disable): New.
2618 (cmd_qtstart): Install tracepoints even if disabled.
2619 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
2620 receiving a QTEnable or QTDisable packet.
2621 (gdb_collect): Skip data collection if fast tracepoint is disabled.
2622 (ust_marker_to_static_tracepoint): Do not ignore disabled static
2624 (gdb_probe): Skip data collection if static tracepoint is disabled.
2626 2011-05-10 Doug Evans <dje@google.com>
2628 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
2630 2011-05-04 Doug Evans <dje@google.com>
2632 * linux-low.c (linux_join): Skip process lookup.
2633 * spu-low.c (spu_join): Ditto.
2634 * server.c (join_inferiors_callback): Delete.
2635 (process_serial_event): For 'D' packet (detach) call join_inferior
2638 2011-05-04 Joseph Myers <joseph@codesourcery.com>
2640 * README: Don't mention xscale*-*-linux*.
2641 * configure.srv (xscale*-*-linux*): Don't handle target.
2643 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
2645 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
2647 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
2648 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
2649 (i386_emit_void_call_2): Likewise.
2651 2011-04-26 Yao Qi <yao@codesourcery.com>
2653 * linux-low.c: Move common macros to linux-ptrace.h.
2654 Include linux-ptrace.h.
2655 * Makefile.in (linux_ptrace_h): New.
2656 (linux-low.o): Depends on linux-ptrace.h.
2658 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
2660 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
2661 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
2662 (remote_prepare): New function with most of the TCP code from ...
2663 (remote_open): ... here. Detect PORT here unconditionally. Move also
2664 setting transport_is_reliable.
2665 * server.c (run_once): New variable.
2666 (gdbserver_usage): Document it.
2667 (main): Set run_once for `--once'. Call remote_prepare. Exit after
2668 the first run if RUN_ONCE.
2669 * server.h (run_once, remote_prepare): New declarations.
2671 2011-04-19 Tom Tromey <tromey@redhat.com>
2673 * win32-low.c (handle_load_dll): Remove duplicate "the".
2675 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
2677 Remove support for old Cygwin 1.5 versions.
2678 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
2679 function to avoid warning.
2680 (win32_add_one_solib): Use cygwin_conv_path function to avoid
2683 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
2685 * gdbserver/server.h (Macro _): Define it if not available.
2687 2011-03-14 Michael Snyder <msnyder@vmware.com>
2689 * hostio.c (handle_close): Remove unnecessary null test.
2691 2011-03-10 Joel Brobecker <brobecker@adacore.com>
2693 * Makefile.in (maintainer-clean realclean distclean): Remove
2694 "make ... subdir_do" command.
2696 2011-03-10 Michael Snyder <msnyder@vmware.com>
2698 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
2700 * server.c (handle_v_run): Free alloced buffer on early return.
2702 2011-03-09 Yao Qi <yao@codesourcery.com>
2705 2011-03-04 Yao Qi <yao@codesourcery.com>
2707 * Makefile.in: Remove GNU make feature --directory.
2709 2011-03-05 Yao Qi <yao@codesourcery.com>
2711 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2712 (subdir_do): New make target. Copied from gdb/Makefile.
2713 (maintainer-clean, realclean, distclean, clean): Call corresponding
2714 make targets in common/Makefile.
2716 2011-02-11 Yao Qi <yao@codesourcery.com>
2718 * configure.ac: Call AC_PROG_RANLIB.
2719 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2720 * configure: Regenerate.
2722 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2724 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
2726 2011-03-06 Yao Qi <yao@codesourcery.com>
2728 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
2730 2011-03-05 Yao Qi <yao@codesourcery.com>
2732 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2733 (subdir_do): New make target. Copied from gdb/Makefile.
2734 (maintainer-clean, realclean, distclean, clean): Call corresponding
2735 make targets in common/Makefile.
2737 2011-03-04 Yao Qi <yao@codesourcery.com>
2739 * Makefile.in: Remove GNU make feature --directory.
2741 2011-03-04 Michael Snyder <msnyder@vmware.com>
2743 * server.c (queue_stop_reply): Call xmalloc not malloc.
2745 2011-03-02 Michael Snyder <msnyder@vmware.com>
2747 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
2749 2011-02-28 Michael Snyder <msnyder@vmware.com>
2751 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
2752 (cmd_qtframe): Ditto.
2753 (cmd_qtbuffer): Ditto.
2754 (cmd_bigqtbuffer): Ditto.
2756 * utils.c (decimal2str): Initialize 'width' to nine, then
2759 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2761 * hostio.c (require_data): Free *data, not data.
2763 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2765 * hostio.c (require_data): Use free, not xfree.
2767 2011-02-27 Michael Snyder <msnyder@vmware.com>
2769 * server.c (handle_query): Discard unused value.
2771 * hostio.c (require_data): Free malloc memory before returning
2774 2011-02-26 Michael Snyder <msnyder@vmware.com>
2776 * linux-low.c (list_threads): Call closedir for dirent.
2778 2011-02-27 Michael Snyder <msnyder@vmware.com>
2780 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
2781 a case statement falls through.
2783 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
2785 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
2788 2011-02-26 Michael Snyder <msnyder@vmware.com>
2790 * utils.c (decimal2str): Eliminate dead code and dead param.
2791 (pulongest): Drop dead param from call to decimal2str.
2794 2011-02-24 Joel Brobecker <brobecker@adacore.com>
2796 Revert the following patch (not approved yet):
2797 2011-02-21 Hui Zhu <teawater@gmail.com>
2798 * tracepoint.c (tp_printf): New function.
2799 (eval_agent_expr): Handle gdb_agent_op_printf.
2801 2011-02-21 Hui Zhu <teawater@gmail.com>
2803 * tracepoint.c (tp_printf): New function.
2804 (eval_agent_expr): Handle gdb_agent_op_printf.
2806 2011-02-18 Tom Tromey <tromey@redhat.com>
2808 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
2809 (tracepoint.o): Likewise.
2810 * tracepoint.c (enum gdb_agent_op): Use ax.def.
2811 (gdb_agent_op_names): Likewise.
2813 2011-02-18 Tom Tromey <tromey@redhat.com>
2815 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
2816 gdb_agent_op_rot>: New constants.
2817 (gdb_agent_op_names): Add pick and roll.
2818 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
2821 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2823 * aclocal.m4: Regenerated with aclocal-1.11.1.
2825 2011-02-14 Pedro Alves <pedro@codesourcery.com>
2827 * server.c (handle_qxfer_traceframe_info): New.
2828 (qxfer_packets): Register "traceframe-info".
2829 (handle_query): Report support for qXfer:traceframe-info:read+.
2830 * tracepoint.c (match_blocktype): New.
2831 (traceframe_find_block_type): Rename to ...
2832 (traceframe_walk_blocks): ... this. Add callback filter argument,
2834 (traceframe_find_block_type): New, reimplemented on top of
2835 traceframe_walk_blocks.
2836 (build_traceframe_info_xml): New.
2837 (traceframe_read_info): New.
2838 * server.h (traceframe_read_info): Declare.
2840 2011-02-11 Yao Qi <yao@codesourcery.com>
2842 * configure.ac: Call AC_PROG_RANLIB.
2843 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2844 * configure: Regenerate.
2846 2011-02-07 Pedro Alves <pedro@codesourcery.com>
2848 * server.c (gdb_read_memory): Change return semantics to allow
2850 (handle_search_memory_1): Adjust.
2851 (process_serial_event) <'m' packet>: Handle partial transfers.
2852 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2854 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2856 * regcache.c (init_register_cache): Initialize
2857 regcache->register_status.
2858 (free_register_cache): Release regcache->register_status.
2859 (regcache_cpy): Copy register_status.
2860 (registers_to_string): Print 'x's for unavailable registers.
2861 (supply_register): Mark the register's status valid or
2862 unavailable, depending on whether a buffer was passed in or not.
2863 (supply_register_zeroed): New.
2864 (supply_regblock): Mark the registers' status valid or
2865 unavailable, depending on whether a buffer was passed in or not.
2866 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2867 (struct regcache): New `register_status' field.
2868 (supply_register_zeroed): Declare.
2869 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2870 supply_register_zeroed, rather than passing a NULL buffer to
2872 * tracepoint.c (fetch_traceframe_registers): Update comment.
2874 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2876 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2879 2011-01-25 Pedro Alves <pedro@codesourcery.com>
2881 * server.h (decode_xfer_write): Change prototype.
2882 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2883 and don't extract the annex here.
2884 * server.c (decode_xfer_read): Remove `annex' parameter,
2885 and don't extract the annex here.
2887 (struct qxfer): New.
2888 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
2889 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2890 (handle_qxfer_statictrace): New functions, abstracted out from
2891 handle_query, and made to use the struct qxfer interface.
2892 (handle_threads_qxfer_proper): Rename to ...
2893 (handle_qxfer_threads_proper): ... this.
2894 (handle_threads_qxfer): Rename to ...
2895 (handle_qxfer_threads): ... this. Adjust.
2896 (qxfer_packets): New array.
2897 (handle_qxfer): New function.
2898 (handle_query): Use handle_qxfer.
2900 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2902 * gdbreplay.c: Shorten lines of >= 80 columns.
2903 * linux-low.c: Ditto.
2904 * linux-ppc-low.c: Ditto.
2905 * linux-s390-low.c: Ditto.
2906 * linux-sparc-low.c: Ditto.
2907 * linux-x86-low.c: Ditto.
2908 * linux-xtensa-low.c: Ditto.
2909 * mem-break.c: Ditto.
2911 * regcache.h: Ditto.
2912 * remote-utils.c: Ditto.
2915 * thread-db.c: Ditto.
2916 * tracepoint.c: Ditto.
2918 * win32-low.h: Ditto.
2920 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2922 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2925 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2927 * server.c (gdbserver_version): Update copyright year in version
2929 * gdbreplay.c (gdbreplay_version): Ditto.
2931 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2933 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2934 * linux-bfin-low.c: New file.
2935 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2936 PT_DATA_ADDR for BFIN targets.
2937 * Makefile.in (SFILES): Add linux-bfin-low.c.
2938 (clean): Remove reg-bfin.c.
2939 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2940 * README: Mention supported Blackfin targets.
2942 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2944 * .gitignore: New file.
2946 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2948 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2950 2010-10-22 Jie Zhang <jie@codesourcery.com>
2952 * Makefile.in: Add FLAGS_TO_PASS variable.
2953 (install): Remove dependency of install-only and recursively
2954 invoke make for install-only.
2956 2010-10-04 Doug Evans <dje@google.com>
2958 * Makefile.in (uninstall): Use $(DESTDIR).
2960 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2964 * linux-x86-low.c (compat_siginfo_from_siginfo)
2965 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2966 si_code is < 0. Check for si_code == SI_TIMER before checking for
2969 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2971 * lynx-i386-low.c: New file.
2972 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2974 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2976 * lynx-low.c (ptrace_request_to_str): Remove handling for
2977 request values that have been removed in LynxOS 5.x.
2979 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2981 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2984 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2986 * configure.ac: Add --enable-inprocess-agent option.
2987 * configure: Rebuilt.
2989 2010-09-06 Yao Qi <yao@codesourcery.com>
2991 * linux-low.c (linux_kill): Remove unused variable.
2992 (linux_stabilize_threads): Likewise.
2993 * server.c (start_inferior): Likewise.
2994 (queue_stop_reply_callback): Likewise.
2995 * tracepoint.c (do_action_at_tracepoint): Likewise.
2997 2010-09-06 Yao Qi <yao@codesourcery.com>
2999 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3002 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3004 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3006 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3008 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3011 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3013 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3014 gdbserver/lynx-ppc-low.c: New files.
3015 * Makefile.in (lynx_low_h): New variable.
3016 (lynx-low.o, lynx-ppc-low.o): New rules.
3017 * configure.ac: On LynxOS, link with -lnetinet.
3018 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3019 * configure: regenerate.
3021 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3023 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3024 * configure.ac: Add check for vasprintf and vsnprintf.
3025 * configure, config.in: Regenerate.
3026 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3028 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3030 * gdbreplay.c: Move include of alloca.h up, next to include of
3032 * server.h: Add include of malloc.h.
3033 * mem-break.c: Remove include of malloc.h.
3034 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3036 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3038 * Makefile.in (memmem.o): Build with -Wno-error.
3040 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3042 * utils.c (xsnprintf): Make non-static.
3043 * server.h: Add xsnprintf declaration.
3044 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3045 replace calls to snprintf by calls to xsnprintf throughout.
3047 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3049 * configure.ac: Add configure check for alloca.
3050 * configure, config.in: Regenerate.
3051 * server.h: Include alloca.h if it exists.
3052 * gdbreplay.c: Include alloca.h if it exists.
3054 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3056 * linux-low.c (__SIGRTMIN): Define if not already defined.
3057 (linux_create_inferior): Check for __ANDROID__ rather than
3059 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3060 are already deferred.
3061 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3062 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3063 stopped and already has a pending signal to report.
3064 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3065 a pending signal to report or is moving out of a jump pad.
3066 (linux_init_signals): Check for __ANDROID__ rather than
3069 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3071 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3072 debug_threads check. Avoid a linear search when not doing debug
3075 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3077 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3078 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3079 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3080 (process_event): Change local fd's type to gdb_fildes_t.
3081 (create_file_handler): Adjust prototype.
3082 (delete_file_handler): Adjust prototype.
3083 (handle_file_event): Adjust prototype. Use pfildes.
3084 (create_file_event): Adjsut prototype.
3085 * remote-utils.c (remote_desc, listen_desc): Change type to
3087 * server.h: New gdb_fildes_t typedef.
3088 [USE_WIN32API]: Include winsock2.h.
3089 (delete_file_handler, add_file_handler): Adjust prototypes.
3091 * utils.c (pfildes): New.
3093 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3095 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3096 * configure: Regenerate.
3098 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3100 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3101 (linux_done_accessing_memory): ... this.
3102 (linux_target_ops): Adjust.
3103 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3104 * nto-low.c (nto_target_ops): Adjust comment.
3105 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3106 * spu-low.c (spu_target_ops): Adjust comment.
3107 * target.h (target_ops): Rename unprepare_to_access_memory field
3108 to done_accessing_memory.
3109 (unprepare_to_access_memory): Rename to ...
3110 (done_accessing_memory): ... this.
3112 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3114 * linux-low.c (linux_prepare_to_access_memory): New.
3115 (linux_unprepare_to_access_memory): New.
3116 (linux_target_ops): Install them.
3117 * server.c (read_memory): Rename to ...
3118 (gdb_read_memory): ... this. Use
3119 prepare_to_access_memory/prepare_to_access_memory.
3120 (write_memory): Rename to ...
3121 (gdb_write_memory): ... this. Use
3122 prepare_to_access_memory/prepare_to_access_memory.
3123 (handle_search_memory_1): Adjust.
3124 (process_serial_event): Adjust.
3125 * target.h (struct target_ops): New fields
3126 prepare_to_access_memory and unprepare_to_access_memory.
3127 (prepare_to_access_memory, unprepare_to_access_memory): New.
3128 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3129 prepare_to_access_memory/prepare_to_access_memory.
3130 * nto-low.c (nto_target_ops): Adjust.
3131 * spu-low.c (spu_target_ops): Adjust.
3132 * win32-low.c (win32_target_ops): Adjust.
3134 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3136 * Makefile.in (WARN_CFLAGS): Get it from configure.
3137 (WERROR_CFLAGS): New.
3138 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3139 * configure.ac: Introduce --enable-werror, which adds -Werror to
3140 the compiler command line. Enabled by default. Disable with
3141 --disable-werror. Add -Wdeclaration-after-statement
3142 Wpointer-arith and -Wformat-nonliteral to warning flags.
3143 * configure: Regenerate.
3145 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3147 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3149 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3151 * gdbreplay.c (remote_error): New.
3153 (expect): Use gdbchar. Check for error reading from GDB.
3154 Clarify sync error output.
3155 (play): Check for errors writing to GDB.
3156 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3157 * remote-utils.c (getpkt): Check for errors writing to the remote
3160 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3162 * linux-low.c (linux_wait_1): Move non-debugging code out of
3163 `debug_threads' control.
3165 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3167 * linux-low.c (linux_wait_1): Don't set last_status here.
3168 * server.c (push_event, queue_stop_reply_callback): Assert we're
3169 not pushing a TARGET_WAITKIND_IGNORE event.
3170 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3171 (myresume, handle_target_event): Set the thread's last_resume_kind
3172 and last_status from the target returned status.
3174 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3178 * linux-x86-low.c (update_debug_registers_callback): New.
3179 (i386_dr_low_set_addr): Use it.
3180 (i386_dr_low_get_addr): New.
3181 (i386_dr_low_set_control): Use update_debug_registers_callback.
3182 (i386_dr_low_get_control): New.
3183 (i386_dr_low_get_status): Adjust.
3184 * linux-low.c (linux_stop_lwp): New.
3185 * linux-low.h (linux_stop_lwp): Declare.
3187 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3188 argument instead of a i386_debug_reg_state.
3189 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3190 a i386_debug_reg_state.
3191 (i386_insert_aligned_watchpoint): Adjust.
3192 (i386_remove_aligned_watchpoint): Adjust.
3193 (i386_low_stopped_data_address): Read the debug registers from the
3194 inferior instead of from the mirrors.
3195 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3196 (i386_dr_low_get_addr): Declare.
3197 (i386_dr_low_get_control): Declare.
3198 (i386_dr_low_get_status): Change prototype.
3200 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3201 (i386_dr_low_get_addr): New.
3202 (i386_dr_low_get_control): New.
3203 (i386_dr_low_get_status): Adjust prototype. Return
3205 (i386_initial_stuff): Clear dr_status_mirror and
3207 (i386_get_thread_context): Adjust.
3208 (i386_set_thread_context): Adjust.
3209 (i386_thread_added): Adjust.
3211 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3213 * linux-low.h (linux_thread_area): Delete declaration.
3215 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3217 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3218 after its termination.
3220 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3222 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3223 (gdb_wants_all_stopped): Delete.
3224 (linux_wait_1): Don't call them.
3225 * server.c (handle_v_cont): Tag all threads as want-stopped.
3226 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3227 stopped as "client-wants-stopped".
3229 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3231 * Makefile.in (signals_h): New.
3232 (server_h): Depend on it.
3233 (server.o): Don't depend on $(signals_def).
3234 (signals.o): Depend on $(signals_def).
3236 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3238 * Makefile.in (signals_def): New.
3239 (server_h): Append include/gdb/signals.h and signals_def.
3240 (server.o): Append signals_def.
3242 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3244 * server.c (handle_target_event): Use target_signal_to_host for
3245 resume_info.sig initialization.
3246 * target.h (struct thread_resume) <sig>: New comment.
3248 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3250 * server.c (handle_query): strcpy() the returned string from paddress()
3251 instead of sprintf().
3252 * utils.c (paddress): Return phex_nz().
3254 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3256 * server.c (handle_v_cont): Call mourn_inferior if process
3258 (myresume): Likewise.
3260 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3262 Static tracepoints, and integration with UST.
3264 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3265 * mem-break.c (uninsert_all_breakpoints)
3266 (reinsert_all_breakpoints): New.
3267 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3268 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3269 (gdb_agent_ust_loaded, helper_thread_id)
3270 (gdb_agent_helper_thread_id): New macros.
3271 (struct ipa_sym_addresses): Add addr_ust_loaded,
3272 addr_helper_thread_id, addr_cmd_buf.
3273 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3274 (in_process_agent_loaded_ust): New.
3275 (write_e_ust_not_loaded): New.
3276 (maybe_write_ipa_ust_not_loaded): New.
3277 (struct collect_static_trace_data_action): New.
3278 (enum tracepoint_type) <static_tracepoint>: New.
3279 (struct tracepoint) <handle>: Mention static tracepoints.
3280 (struct static_tracepoint_ctx): New.
3281 (CMD_BUF_SIZE): New.
3282 (add_tracepoint_action): Handle static tracepoint actions.
3283 (unprobe_marker_at): New.
3284 (clear_installed_tracepoints): Handle static tracepoints.
3285 (cmd_qtdp): Handle static tracepoints.
3286 (probe_marker_at): New.
3287 (cmd_qtstart): Handle static tracepoints.
3288 (response_tracepoint): Handle static tracepoints.
3289 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3290 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3291 (get_context_regcache): Handle static tracepoints.
3292 (do_action_at_tracepoint): Handle static tracepoint actions.
3293 (traceframe_find_block_type): Handle static trace data blocks.
3294 (traceframe_read_sdata): New.
3295 (download_tracepoints): Download static tracepoint actions.
3296 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3297 (GDB_PROBE_NAME): New.
3302 (ust_marker_to_static_tracepoint): New.
3304 (collect_ust_data_at_tracepoint): New.
3305 (gdb_ust_probe): New.
3306 (UNIX_PATH_MAX, SOCK_DIR): New.
3307 (gdb_ust_connect_sync_socket): New.
3308 (resume_thread, stop_thread): New.
3309 (run_inferior_command): New.
3310 (init_named_socket): New.
3311 (gdb_ust_socket_init): New.
3312 (cstr_to_hexstr): New.
3314 (first_marker, next_marker): New.
3315 (response_ust_marker): New.
3316 (cmd_qtfstm, cmd_qtsstm): New.
3317 (unprobe_marker_at, probe_marker_at): New.
3318 (cmd_qtstmat, gdb_ust_thread): New.
3319 (gdb_ust_init): New.
3320 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3321 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3323 (x86_64_st_collect_regmap): New.
3324 (X86_64_NUM_ST_COLLECT_GREGS): New.
3325 (AMD64_RIP_REGNUM): New.
3326 (supply_static_tracepoint_registers): New.
3327 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3329 (i386_st_collect_regmap): New.
3330 (i386_NUM_ST_COLLECT_GREGS): New.
3331 (supply_static_tracepoint_registers): New.
3332 * server.c (handle_query): Handle qXfer:statictrace:read.
3333 <qSupported>: Report support for StaticTracepoints, and
3334 qXfer:statictrace:read features.
3335 * server.h (traceframe_read_sdata)
3336 (supply_static_tracepoint_registers): Declare.
3337 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3338 (unpack_varlen_hex): Include in IPA build.
3339 * Makefile.in (ustlibs, ustinc): New.
3340 (IPA_OBJS): Add remote-utils-ipa.o.
3341 ($(IPA_LIB)): Link -ldl and -lpthread.
3343 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3344 * config.in, configure: Regenerate.
3346 2010-06-20 Ian Lance Taylor <iant@google.com>
3347 Pedro Alves <pedro@codesourcery.com>
3349 * linux-x86-low.c (always_true): Delete.
3350 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3351 trying to fool the compiler with always_true.
3353 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3355 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3356 conditions in gdbserver.
3358 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3360 * spu-low.c (spu_read_memory): Wrap around local store limit.
3361 (spu_write_memory): Likewise.
3363 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3365 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3366 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3368 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3370 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3371 uses with LONGEST uses.
3373 2010-06-14 Stan Shebs <stan@codesourcery.com>
3374 Pedro Alves <pedro@codesourcery.com>
3378 * linux-x86-low.c: Include limits.h.
3383 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3384 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3385 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3386 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3387 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3388 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3389 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3390 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3391 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3392 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3393 (amd64_emit_void_call_2): New.
3394 (amd64_emit_ops): New.
3395 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3396 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3397 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3398 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3399 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3400 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3401 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3402 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3403 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3404 (i386_emit_stack_adjust, i386_emit_int_call_1)
3405 (i386_emit_void_call_2): New.
3406 (i386_emit_ops): New.
3407 (x86_emit_ops): New.
3408 (the_low_target): Install x86_emit_ops.
3409 * server.h (struct emit_ops): New.
3410 (get_raw_reg_func_addr): Declare.
3411 (current_insn_ptr, emit_error): Declare.
3412 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3413 (set_trace_state_variable_value): New defines.
3414 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3415 addr_get_trace_state_variable_value and
3416 addr_set_trace_state_variable_value.
3417 (symbol_list): New fields for get_raw_reg,
3418 get_trace_state_variable_value and set_trace_state_variable_value.
3419 (condfn): New typedef.
3420 (struct tracepoint): New field `compiled_cond'.
3421 (do_action_at_tracepoint): Clear compiled_cond.
3422 (get_trace_state_variable_value, set_trace_state_variable_value):
3424 (condition_true_at_tracepoint): If there's a compiled condition,
3426 (current_insn_ptr, emit_error): New globals.
3427 (struct bytecode_address): New.
3428 (get_raw_reg_func_addr): New.
3429 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3430 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3431 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3432 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3433 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3434 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3435 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3436 (compile_tracepoint_condition, compile_bytecodes): New.
3437 * target.h (emit_ops): Forward declare.
3438 (struct target_ops): New field emit_ops.
3439 (target_emit_ops): New.
3440 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3441 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3442 * linux-low.c (linux_emit_ops): New.
3443 (linux_target_ops): Install it.
3444 * linux-low.h (struct linux_target_ops): New field emit_ops.
3446 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
3448 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3449 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3451 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3452 Stan Shebs <stan@codesourcery.com>
3454 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3455 (all): Depend on $(extra_libraries).
3456 (install-only): Install the IPA.
3457 (IPA_OBJS, IPA_LIB): New.
3458 (clean): Remove the IPA lib.
3459 (IPAGENT_CFLAGS): New.
3460 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
3461 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
3462 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
3463 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
3464 * configure.ac: Check for atomic builtins support in the compiler.
3465 (IPA_DEPFILES, extra_libraries): Define.
3466 * configure.srv (ipa_obj): Add description.
3467 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
3468 (i[34567]86-*-linux*): Set ipa_obj.
3469 (x86_64-*-linux*): Set ipa_obj.
3470 * linux-low.c (stabilizing_threads): New.
3471 (supports_fast_tracepoints): New.
3472 (linux_detach): Stabilize threads before detaching.
3473 (handle_tracepoints): Handle internal tracing breakpoints. Assert
3474 the lwp is either not stabilizing, or is moving out of a jump pad.
3475 (linux_fast_tracepoint_collecting): New.
3476 (maybe_move_out_of_jump_pad): New.
3477 (enqueue_one_deferred_signal): New.
3478 (dequeue_one_deferred_signal): New.
3479 (linux_wait_for_event_1): If moving out of a jump pad, defer
3480 pending signals to later.
3481 (linux_stabilize_threads): New.
3482 (linux_wait_1): Check if threads need moving out of jump pads, and
3484 (stuck_in_jump_pad_callback): New.
3485 (move_out_of_jump_pad_callback): New.
3487 (linux_resume_one_lwp): Handle moving out of jump pads.
3488 (linux_set_resume_request): Dequeue deferred signals.
3489 (need_step_over_p): Also step over fast tracepoint jumps.
3490 (start_step_over): Also uninsert fast tracepoint jumps.
3491 (finish_step_over): Also reinsert fast tracepoint jumps.
3492 (linux_install_fast_tracepoint_jump): New.
3493 (linux_target_ops): Install linux_stabilize_threads and
3494 linux_install_fast_tracepoint_jump_pad.
3495 * linux-low.h (linux_target_ops) <get_thread_area,
3496 install_fast_tracepoint_jump_pad>: New fields.
3497 (struct lwp_info) <collecting_fast_tracepoint,
3498 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
3499 (linux_get_thread_area): Declare.
3500 * linux-x86-low.c (jump_insn): New.
3501 (x86_get_thread_area): New.
3502 (append_insns): New.
3504 (amd64_install_fast_tracepoint_jump_pad): New.
3505 (i386_install_fast_tracepoint_jump_pad): New.
3506 (x86_install_fast_tracepoint_jump_pad): New.
3507 (the_low_target): Install x86_get_thread_area and
3508 x86_install_fast_tracepoint_jump_pad.
3509 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
3510 (struct fast_tracepoint_jump): New.
3511 (fast_tracepoint_jump_insn): New.
3512 (fast_tracepoint_jump_shadow): New.
3513 (find_fast_tracepoint_jump_at): New.
3514 (fast_tracepoint_jump_here): New.
3515 (delete_fast_tracepoint_jump): New.
3516 (set_fast_tracepoint_jump): New.
3517 (uninsert_fast_tracepoint_jumps_at): New.
3518 (reinsert_fast_tracepoint_jumps_at): New.
3519 (set_breakpoint_at): Use write_inferior_memory.
3520 (uninsert_raw_breakpoint): Use write_inferior_memory.
3521 (check_mem_read): Mask out fast tracepoint jumps.
3522 (check_mem_write): Mask out fast tracepoint jumps.
3523 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
3524 (set_fast_tracepoint_jump): Declare.
3525 (delete_fast_tracepoint_jump)
3526 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
3527 (reinsert_fast_tracepoint_jumps_at): Declare.
3528 * regcache.c: Don't compile many functions when building the
3529 in-process agent library.
3530 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
3531 the register buffer in the heap.
3532 (free_register_cache): If the register buffer isn't owned by the
3533 regcache, don't free it.
3534 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
3535 pre-existing register caches.
3536 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
3538 (convert_ascii_to_int): : Constify `from' parameter type.
3539 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
3540 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
3541 the needed buffer in-place.
3542 (relocate_instruction): New.
3543 * server.c (handle_query) <qSymbols>: If the target supports
3544 tracepoints, give it a chance of looking up symbols. Report
3545 support for fast tracepoints.
3546 (handle_status): Stabilize threads.
3547 (process_serial_event): Adjust.
3548 * server.h (struct fast_tracepoint_jump): Forward declare.
3549 (struct process_info) <fast_tracepoint_jumps>: New field.
3550 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
3551 (decode_X_packet, decode_M_packet): Adjust.
3552 (relocate_instruction): Declare.
3553 (in_process_agent_loaded): Declare.
3554 (tracepoint_look_up_symbols): Declare.
3555 (struct fast_tpoint_collect_status): Declare.
3556 (fast_tracepoint_collecting): Declare.
3557 (force_unlock_trace_buffer): Declare.
3558 (handle_tracepoint_bkpts): Declare.
3559 (initialize_low_tracepoint)
3560 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
3561 * target.h (struct target_ops) <stabilize_threads,
3562 install_fast_tracepoint_jump_pad>: New fields.
3563 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
3564 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
3565 [HAVE_STDINT_H]: Include stdint.h.
3566 (trace_debug_1): Rename to ...
3567 (trace_vdebug): ... this.
3568 (trace_debug): Rename to ...
3569 (trace_debug_1): ... this. Add `level' parameter.
3571 (ATTR_USED, ATTR_NOINLINE): New.
3572 (IP_AGENT_EXPORT): New.
3573 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3574 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
3575 (about_to_request_buffer_space, trace_buffer_is_full)
3576 (stopping_tracepoint, expr_eval_result, error_tracepoint)
3577 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
3578 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
3579 (traceframe_write_count, traceframes_created)
3580 (trace_state_variables)
3581 New renaming defines.
3582 (struct ipa_sym_addresses): New.
3583 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
3585 (ipa_sym_addrs): New.
3586 (all_tracepoint_symbols_looked_up): New.
3587 (in_process_agent_loaded): New.
3588 (write_e_ipa_not_loaded): New.
3589 (maybe_write_ipa_not_loaded): New.
3590 (tracepoint_look_up_symbols): New.
3591 (debug_threads) [IN_PROCESS_AGENT]: New.
3592 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
3593 (UNKNOWN_SIDE_EFFECTS): New.
3594 (stop_tracing): New.
3595 (flush_trace_buffer): New.
3596 (stop_tracing_bkpt): New.
3597 (flush_trace_buffer_bkpt): New.
3598 (read_inferior_integer): New.
3599 (read_inferior_uinteger): New.
3600 (read_inferior_data_pointer): New.
3601 (write_inferior_data_pointer): New.
3602 (write_inferior_integer): New.
3603 (write_inferior_uinteger): New.
3604 (struct collect_static_trace_data_action): Delete.
3605 (enum tracepoint_type): New.
3606 (struct tracepoint) <type>: New field `type'.
3607 <actions_str, step_actions, step_actions_str>: Only include in
3609 <orig_size, obj_addr_on_target, adjusted_insn_addr>
3610 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
3611 (tracepoints): Use IP_AGENT_EXPORT.
3612 (last_tracepoint): Don't include in the IPA.
3613 (stopping_tracepoint): Use IP_AGENT_EXPORT.
3614 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
3615 (alloced_trace_state_variables): New.
3616 (trace_state_variables): Use IP_AGENT_EXPORT.
3617 (traceframe_t): Delete unused variable.
3618 (circular_trace_buffer): Don't include in the IPA.
3619 (trace_buffer_start): Delete.
3620 (struct trace_buffer_control): New.
3621 (trace_buffer_free): Delete.
3622 (struct ipa_trace_buffer_control): New.
3623 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
3624 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
3626 (trace_buffer_ctrl): New.
3627 (TRACE_BUFFER_CTRL_CURR): New.
3628 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
3629 Reimplement as macros.
3630 (trace_buffer_wrap): Delete.
3631 (traceframe_write_count, traceframe_read_count)
3632 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
3633 (struct tracepoint_hit_ctx) <type>: New field.
3634 (struct fast_tracepoint_ctx): New.
3635 (memory_barrier): New.
3637 (record_tracepoint_error): Update atomically in the IPA.
3638 (clear_inferior_trace_buffer): New.
3639 (about_to_request_buffer_space): New.
3640 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
3641 updating the same buffer.
3642 (add_tracepoint): Default the tracepoint's type to trap
3643 tracepoint, and orig_size to -1.
3644 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
3646 (create_trace_state_variable): New parameter `gdb'. Handle it.
3647 (clear_installed_tracepoints): Clear fast tracepoint jumps.
3648 (cmd_qtdp): Handle fast tracepoints.
3650 (max_jump_pad_size): New.
3651 (gdb_jump_pad_head): New.
3652 (get_jump_space_head): New.
3653 (claim_jump_space): New.
3654 (sort_tracepoints): New.
3655 (MAX_JUMP_SIZE): New.
3656 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
3658 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
3659 support. Upload fast traceframes, and delete internal IPA
3661 (stop_tracing_handler): New.
3662 (flush_trace_buffer_handler): New.
3663 (cmd_qtstop): Upload fast tracepoints.
3664 (response_tracepoint): Handle fast tracepoints.
3665 (tracepoint_finished_step): Upload fast traceframes. Set the
3666 tracepoint hit context's tracepoint type.
3667 (handle_tracepoint_bkpts): New.
3668 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
3669 type. Add comment about fast tracepoints.
3670 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
3671 non-existing action_str field.
3672 (get_context_regcache): Handle fast tracepoints.
3673 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
3675 (fast_tracepoint_from_jump_pad_address): New.
3676 (fast_tracepoint_from_ipa_tpoint_address): New.
3677 (collecting_t): New.
3678 (force_unlock_trace_buffer): New.
3679 (fast_tracepoint_collecting): New.
3682 (write_inferior_data_ptr): New.
3683 (target_tp_heap): New.
3684 (target_malloc): New.
3685 (download_agent_expr): New.
3687 (download_tracepoints): New.
3688 (download_trace_state_variables): New.
3689 (upload_fast_traceframes): New.
3690 (IPA_FIRST_TRACEFRAME): New.
3691 (IPA_NEXT_TRACEFRAME_1): New.
3692 (IPA_NEXT_TRACEFRAME): New.
3693 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
3694 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
3695 (gdb_jump_pad_buffer_end): New.
3696 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
3697 (initialize_tracepoint): Adjust.
3698 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
3699 buffer. Initialize the low module.
3700 * utils.c (PREFIX, TOOLNAME): New.
3701 (malloc_failure): Use PREFIX.
3702 (error): In the IPA, an error causes an exit.
3703 (fatal, warning): Use PREFIX.
3704 (internal_error): Use TOOLNAME.
3705 (NUMCELLS): Increase to 10.
3706 * configure, config.in: Regenerate.
3708 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3710 * server.c (handle_query) <qSupported>: Do two passes over the
3711 qSupported string to avoid nesting strtok.
3713 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3715 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
3717 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
3719 * configure: Regenerate.
3720 * proc-service.list: New.
3722 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3724 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
3727 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
3729 * gdbreplay.c (remote_open): Check error return from socket() call by
3730 its equality to -1 not by it being negative.
3731 * remote-utils.c (remote_open): Likewise.
3733 2010-05-23 Pedro Alves <pedro@codesourcery.com>
3735 * config.h: Regenerate.
3737 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3739 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
3740 doesn't provide PTRACE_GET_THREAD_AREA.
3742 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3744 * linux-m68k-low.c: Include <asm/ptrace.h>
3745 (ps_get_thread_area): Implement.
3747 2010-05-03 Doug Evans <dje@google.com>
3749 * event-loop.c (struct callback_event): New struct.
3750 (callback_list): New global.
3751 (append_callback_event, delete_callback_event): New functions.
3752 (process_callback): New function.
3753 (start_event_loop): Call it.
3754 * remote-utils.c (NOT_SCHEDULED): Define.
3755 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
3756 moved out of readchar.
3757 (readchar): Rewrite. Call reschedule before returning.
3758 (reset_readchar): New function.
3759 (remote_close): Call it.
3760 (process_remaining, reschedule): New functions.
3761 * server.h (callback_handler_func): New typedef.
3762 (append_callback_event, delete_callback_event): Declare.
3764 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3766 * proc-service.c (ps_pglobal_lookup): Use
3767 thread_db_look_up_one_symbol.
3768 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
3769 parameter. Use it instead of all_symbols_looked_up.
3770 * server.h (struct process_info) <all_symbols_looked_up>: Delete
3772 (all_symbols_looked_up): Don't declare.
3773 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
3774 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
3776 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
3777 Set all_symbols_looked_up here.
3778 (thread_db_look_up_one_symbol): New.
3779 (thread_db_get_tls_address): Adjust.
3780 (thread_db_load_search, try_thread_db_load_1): Always allocate the
3781 thread_db object on the heap, and tentatively set it in the
3783 (thread_db_init): Don't set all_symbols_looked_up here.
3784 * linux-low.h (thread_db_look_up_one_symbol): Declare.
3786 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3788 * linux-low.c (linux_kill, linux_detach): Adjust.
3789 (status_pending_p_callback): Remove redundant statement. Check
3790 for !TARGET_WAITIKIND_IGNORE, instead of
3791 TARGET_WAITKIND_STOPPED.
3792 (handle_tracepoints): Make sure LWP is locked. Adjust.
3793 (linux_wait_for_event_1): Adjust.
3794 (linux_cancel_breakpoints): New.
3795 (unsuspend_one_lwp): New.
3796 (unsuspend_all_lwps): New.
3797 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
3798 (send_sigstop_callback): Change return type to int, add new
3799 `except' parameter and handle it.
3800 (suspend_and_send_sigstop_callback): New.
3801 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
3802 pass them down. If SUSPEND, also increment the lwp's suspend
3804 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
3805 (need_step_over_p): Don't consider suspended LWPs.
3806 (start_step_over): Adjust.
3807 (proceed_one_lwp): Change return type to int, add new `except'
3808 parameter and handle it.
3809 (unsuspend_and_proceed_one_lwp): New.
3810 (proceed_all_lwps): Use find_inferior instead of
3812 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
3813 also decrement the suspend count of LWPs. Pass `except' down,
3814 instead of hacking its suspend count.
3815 (linux_pause_all): Add `freeze' parameter. Adjust.
3816 (linux_unpause_all): New.
3817 (linux_target_ops): Install linux_unpause_all.
3818 * server.c (handle_status): Adjust.
3819 * target.h (struct target_ops): New fields `unpause_all' and
3820 `cancel_breakpoints'. Add new parameter to `pause_all'.
3821 (pause_all): Add new `freeze' parameter.
3823 (cancel_breakpoints): New.
3824 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
3826 (cmd_qtstart): Pause threads.
3827 (stop_tracing): Pause threads, and cancel breakpoints.
3828 * win32-low.c (win32_target_ops): Adjust.
3830 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3832 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
3833 the inferior right away from here...
3834 (linux_wait_1): ... to here, and adjust to check the thread's
3835 last_resume_kind instead of the lwp's step or stop_expected flags.
3837 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3839 * README: Use consistent `GDB' and `GDBserver' spellings.
3841 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3843 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3844 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3845 (linux_detach_one_lwp): Assume the lwp is stopped.
3846 (any_thread_of): Delete.
3847 (linux_detach): Stop all lwps here. Don't blindly delete all
3849 (delete_lwp_callback): New.
3850 (linux_mourn): Delete all lwps of the process that is gone.
3851 (linux_wait_1): Don't delete the last lwp of the process here.
3852 * mem-break.h (mark_breakpoints_out): Declare.
3853 * mem-break.c (mark_breakpoints_out): New.
3854 (free_all_breakpoints): Use it.
3855 * server.c (handle_target_event): If the process is gone, mark
3857 * thread-db.c (struct thread_db) <create_bp>: New field.
3858 (thread_db_enable_reporting): Fix prototype. Store a thread event
3859 breakpoint reference in the thread_db struct.
3860 (thread_db_load_search): Clear the thread_db object.
3861 (try_thread_db_load_1): Ditto.
3862 (switch_to_process): New.
3863 (disable_thread_event_reporting): Use it.
3864 (remove_thread_event_breakpoints): New.
3865 (thread_db_detach, thread_db_mourn): Use it.
3867 2010-05-01 Pedro Alves <pedro@codesourcery.com>
3869 * linux-low.c (linux_enable_event_reporting): New.
3870 (linux_wait_for_event_1, handle_extended_wait): Use it.
3872 2010-04-30 Pedro Alves <pedro@codesourcery.com>
3874 * linux-low.c (linux_kill_one_lwp, linux_kill)
3875 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3876 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3877 SIGSTOP even if the LWP is stopped.
3878 (send_sigstop_callback): New.
3879 (stop_all_lwps): Use send_sigstop_callback instead.
3880 (linux_resume_one_thread): Adjust.
3881 (proceed_one_lwp): Still proceed an LWP that the client has
3882 requested to stop, if we haven't reported it as stopped yet. Make
3883 sure that LWPs the client want stopped, have a pending SIGSTOP.
3885 2010-04-26 Doug Evans <dje@google.com>
3887 * server.c (handle_general_set): Make static.
3889 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
3890 Print received char after testing for error/eof instead of before.
3891 (input_interrupt): Tweak comment.
3893 2010-04-23 Doug Evans <dje@google.com>
3895 * server.c (start_inferior): Print inferior argv if --debug.
3897 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3899 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3900 * nto-x86-low.c: Include server.h
3902 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3904 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3905 be consistent with other sources of this directory.
3906 (init_registers_amd64): Correct name of source file of this function
3909 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3911 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3914 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3916 * win32-i386-low.c: Add 64-bit support.
3917 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3918 (init_registers_amd64): Declare.
3919 (mappings): Add 64-bit version of array.
3920 (init_windows_x86): New function.
3921 (the_low_target): Change init_arch field to init_windows_x86.
3923 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3925 * win32-low.c: Adapt to support also 64-bit architecture.
3926 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3927 (get_image_name): Use SIZE_T type for local variable `done'.
3928 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3929 (toolhelp_get_dll_name): Idem.
3930 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3931 Use uintptr_t typecast to avoid warning.
3932 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3933 (handle_exception): Use phex_nz to avoid warning.
3934 (win32_wait): Remove unused local variable `process'.
3936 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3938 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3941 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3943 * configure.ac: Use `ws2_32' library for srv_mingw.
3944 * configure: Regenerate.
3945 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3946 * remote-utils.c: Likewise.
3948 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3950 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3951 if __x86_64__ is defined.
3953 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3955 * configure: Regenerate.
3957 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3959 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3960 * target.h (target_ops): New get_tib_address field.
3961 * win32-low.h (win32_thread_info): Add thread_local_base field.
3962 * win32-low.c (child_add_thread): Add tlb argument.
3963 Set thread_local_base field to TLB.
3964 (get_child_debug_event): Adapt to child_add_thread change.
3965 (win32_get_tib_address): New function.
3966 (win32_target_ops): Set get_tib_address field to
3967 win32_get_tib_address.
3968 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3970 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3972 * linux-low.c (linux_mourn): Also remove the process.
3973 * server.c (handle_target_event): Don't remove the process here.
3974 * nto-low.c (nto_mourn): New.
3975 (nto_target_ops): Install it.
3976 * spu-low.c (spu_mourn): New.
3977 (spu_target_ops): Install it.
3978 * win32-low.c (win32_mourn): New.
3979 (win32_target_ops): Install it.
3981 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3983 * server.h (buffer_xml_printf): Remove redundant `;'.
3985 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3987 * regcache.c (set_register_cache): Invalidate regcaches before
3988 changing the register cache layout.
3989 (regcache_invalidate_one): Allow a NULL regcache.
3990 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3991 regcaches before changing the register cache layout or the target
3994 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3996 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3997 variable warning on Linux/x86-64.
3999 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4001 GDBserver disconnected tracing support.
4003 * linux-low.c (linux_remove_process): Delete.
4004 (add_lwp): Don't set last_resume_kind here.
4005 (linux_kill): Use `mourn'.
4006 (linux_detach): Use `thread_db_detach', and `mourn'.
4008 (linux_attach_lwp_1): Adjust comment.
4009 (linux_attach): last_resume_kind moved the thread_info; adjust.
4010 (status_pending_p_callback): Adjust.
4011 (linux_wait_for_event_1): Adjust.
4012 (count_events_callback, select_singlestep_lwp_callback)
4013 (select_event_lwp_callback, cancel_breakpoints_callback)
4014 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4015 (proceed_one_lwp): Adjust.
4016 (linux_async): Add debug output.
4017 (linux_thread_stopped): New.
4018 (linux_pause_all): New.
4019 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4021 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4022 (thread_db_free): Delete declaration.
4023 (thread_db_detach, thread_db_mourn): Declare.
4024 * thread-db.c (thread_db_init): Use thread_db_mourn.
4025 (thread_db_free): Delete, split in two.
4026 (disable_thread_event_reporting): New.
4027 (thread_db_detach): New.
4028 (thread_db_mourn): New.
4030 * server.h (struct thread_info) <last_resume_kind>: New field.
4031 <attached>: Add comment.
4032 <gdb_detached>: New field.
4033 (handler_func): Change return type to int.
4034 (handle_serial_event, handle_target_event): Ditto.
4035 (gdb_connected): Declare.
4037 (disconnected_tracing): Declare.
4038 (stop_tracing): Declare.
4040 * server.c (handle_query) <qSupported>: Report support for
4041 disconnected tracing.
4042 (queue_stop_reply_callback): Account for running threads.
4043 (gdb_wants_thread_stopped): New.
4044 (gdb_wants_all_threads_stopped): New.
4045 (gdb_reattached_process): New.
4046 (handle_status): Clear the `gdb_detached' flag of all processes.
4047 In all-stop, stop all threads.
4048 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4049 (process_serial_event): If the remote connection breaks, or if an
4050 exit was forced with "monitor exit", force an event loop exit.
4051 Handle disconnected tracing on detach.
4052 (handle_serial_event): Adjust.
4053 (handle_target_event): If GDB isn't connected, forward events back
4054 to the inferior, unless the last process exited, in which case,
4055 exit gdbserver. Adjust interface.
4057 * remote-utils.c (remote_open): Don't block in accept. Instead
4058 register an event loop source on the listen socket file
4059 descriptor. Refactor bits into ...
4060 (listen_desc): ... this new global.
4061 (gdb_connected): ... this new function.
4062 (enable_async_notification): ... this new function.
4063 (handle_accept_event): ... this new function.
4064 (remote_close): Clear remote_desc.
4066 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4068 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4070 (mourn_inferior): Define.
4071 (target_process_qsupported): Avoid the dangling else problem.
4072 (thread_stopped): Define.
4073 (pause_all): Define.
4074 (target_waitstatus_to_string): Declare.
4075 * target.c (target_waitstatus_to_string): New.
4077 * tracepoint.c (tracing): Make extern.
4078 (disconnected_tracing): New.
4079 (stop_tracing): Make extern. Handle tracing stops due to GDB
4081 (cmd_qtdisconnected): New.
4082 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4083 (handle_tracepoint_general_set): Handle QTDisconnected.
4085 * event-loop.c (event_handler_func): Change return type to int.
4086 (process_event): Bail out if the event handler wants the event
4088 (handle_file_event): Ditto.
4089 (start_event_loop): Bail out if the event handler wants the event
4092 * nto-low.c (nto_target_ops): Adjust.
4093 * spu-low.c (spu_wait): Don't remove the process here.
4094 (spu_target_ops): Adjust.
4095 * win32-low.c (win32_wait): Don't remove the process here.
4096 (win32_target_ops): Adjust.
4098 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4100 * regcache.c (realloc_register_cache): Invalidate inferior's
4101 regcache before recreating it.
4103 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4105 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4107 2010-04-09 Stan Shebs <stan@codesourcery.com>
4108 Pedro Alves <pedro@codesourcery.com>
4110 * server.h (LONGEST): New.
4111 (struct thread_info) <while_stepping>: New field.
4112 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4114 (initialize_tracepoint, handle_tracepoint_general_set)
4115 (handle_tracepoint_query, tracepoint_finished_step)
4116 (tracepoint_was_hit, release_while_stepping_state_list):
4117 (current_traceframe): Declare.
4118 * server.c (handle_general_set): Handle tracepoint packets.
4120 (write_memory): New.
4121 (handle_search_memory_1): Use read_memory.
4122 (handle_query): Report support for conditional tracepoints, trace
4123 state variables, and tracepoint sources. Handle tracepoint
4125 (main): Initialize the tracepoints module.
4126 (process_serial_event): Handle traceframe reads/writes.
4128 * linux-low.c (handle_tracepoints): New.
4129 (linux_wait_1): Call it.
4130 (linux_resume_one_lwp): Handle while-stepping.
4131 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4132 (linux_target_ops): Install them.
4133 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4135 * linux-x86-low.c (x86_supports_tracepoints): New.
4136 (the_low_target). Install it.
4138 * mem-break.h (delete_breakpoint): Declare.
4139 * mem-break.c (delete_breakpoint): Make external.
4141 * target.h (struct target_ops): Add `supports_tracepoints',
4142 `read_pc', and `write_pc' fields.
4143 (target_supports_tracepoints): Define.
4144 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4147 * regcache.h (struct regcache) <registers_owned>: New field.
4148 (init_register_cache, regcache_cpy): Declare.
4149 (regcache_read_pc, regcache_write_pc): Declare.
4150 (register_cache_size): Declare.
4151 (supply_regblock): Declare.
4152 * regcache.c (init_register_cache): New.
4153 (new_register_cache): Use it.
4154 (regcache_cpy): New.
4155 (register_cache_size): New.
4156 (supply_regblock): New.
4157 (regcache_read_pc, regcache_write_pc): New.
4159 * tracepoint.c: New.
4161 * Makefile.in (OBS): Add tracepoint.o.
4162 (tracepoint.o): New rule.
4164 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4166 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4168 (i386-mmx.c): Likewise.
4169 (i386-mmx-linux.o): Likewise.
4170 (i386-mmx-linux.c): Likewise.
4172 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4173 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4174 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4175 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4177 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4178 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4179 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4181 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4183 * Makefile.in (clean): Updated.
4185 (i386-avx.c): Likewise.
4186 (i386-avx-linux.o): Likewise.
4187 (i386-avx-linux.c): Likewise.
4188 (amd64-avx.o): Likewise.
4189 (amd64-avx.c): Likewise.
4190 (amd64-avx-linux.o): Likewise.
4191 (amd64-avx-linux.c): Likewise.
4193 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4194 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4195 (srv_amd64_regobj): Add amd64-avx.o.
4196 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4197 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4198 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4199 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4200 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4201 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4202 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4204 * i387-fp.c: Include "i386-xstate.h".
4206 (i387_cache_to_xsave): Likewise.
4207 (i387_xsave_to_cache): Likewise.
4208 (x86_xcr0): Likewise.
4210 * i387-fp.h (i387_cache_to_xsave): Likewise.
4211 (i387_xsave_to_cache): Likewise.
4212 (x86_xcr0): Likewise.
4214 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4215 * linux-crisv32-low.c (target_regsets): Likewise.
4216 * linux-m68k-low.c (target_regsets): Likewise.
4217 * linux-mips-low.c (target_regsets): Likewise.
4218 * linux-ppc-low.c (target_regsets): Likewise.
4219 * linux-s390-low.c (target_regsets): Likewise.
4220 * linux-sh-low.c (target_regsets): Likewise.
4221 * linux-sparc-low.c (target_regsets): Likewise.
4222 * linux-xtensa-low.c (target_regsets): Likewise.
4224 * linux-low.c: Include <sys/uio.h>.
4225 (regsets_fetch_inferior_registers): Support nt_type.
4226 (regsets_store_inferior_registers): Likewise.
4227 (linux_process_qsupported): New.
4228 (linux_target_ops): Add linux_process_qsupported.
4230 * linux-low.h (regset_info): Add nt_type.
4231 (linux_target_ops): Add process_qsupported.
4233 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4235 (init_registers_i386_avx_linux): New.
4236 (init_registers_amd64_avx_linux): Likewise.
4237 (xmltarget_i386_linux_no_xml): Likewise.
4238 (xmltarget_amd64_linux_no_xml): Likewise.
4239 (PTRACE_GETREGSET): Likewise.
4240 (PTRACE_SETREGSET): Likewise.
4241 (x86_fill_xstateregset): Likewise.
4242 (x86_store_xstateregset): Likewise.
4243 (use_xml): Likewise.
4244 (x86_linux_update_xmltarget): Likewise.
4245 (x86_linux_process_qsupported): Likewise.
4246 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4247 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4248 init_registers_i386_linux here. Call
4249 x86_linux_update_xmltarget.
4250 (the_low_target): Add x86_linux_process_qsupported.
4252 * server.c (handle_query): Call target_process_qsupported.
4254 * target.h (target_ops): Add process_qsupported.
4255 (target_process_qsupported): New.
4257 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4259 * inferiors.c (add_thread): Set last_status kind to
4260 TARGET_WAITKIND_IGNORE.
4261 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4262 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4263 (linux_wait_1): Move `thread' local definition to block that uses
4264 it. Don't NULL initialize `event_child'.
4265 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4266 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4267 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4269 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4271 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4272 an extended waitstatus, or by a watchpoint.
4273 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4274 thread was stepping or has been stopped by a watchpoint.
4276 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4278 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4279 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4280 of another, then delete the previous, and validate all
4282 (validate_inserted_breakpoint): New.
4283 (delete_disabled_breakpoints): New.
4284 (validate_breakpoints): New.
4285 (check_mem_read): Validate breakpoints before trusting their
4286 shadow. Delete disabled breakpoints.
4287 (check_mem_write): Validate breakpoints before trusting they
4288 should be inserted. Delete disabled breakpoints.
4289 * mem-break.h (validate_breakpoints):
4290 * server.c (handle_query): Validate breakpoints when we see a
4293 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4295 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4296 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4297 if we could tell there's a GDB breakpoint at stop_pc.
4298 (need_step_over_p): Don't do a step over if we find a GDB
4299 breakpoint at the resume PC.
4301 * mem-break.c (struct raw_breakpoint): New.
4302 (enum bkpt_type): New type `gdb_breakpoint'.
4303 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4304 fields. New field `raw'.
4305 (find_raw_breakpoint_at): New.
4306 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4308 (set_breakpoint_at): Adjust.
4309 (delete_raw_breakpoint): New.
4310 (release_breakpoint): New.
4311 (delete_breakpoint): Rename to...
4312 (delete_breakpoint_1): ... this. Add proc parameter. Use
4313 release_breakpoint. Return ENOENT.
4314 (delete_breakpoint): Reimplement.
4315 (find_breakpoint_at): Delete.
4316 (find_gdb_breakpoint_at): New.
4317 (delete_breakpoint_at): Delete.
4318 (set_gdb_breakpoint_at): New.
4319 (delete_gdb_breakpoint_at): New.
4320 (gdb_breakpoint_here): New.
4321 (set_reinsert_breakpoint): Use release_breakpoint.
4322 (uninsert_breakpoint): Rename to ...
4323 (uninsert_raw_breakpoint): ... this.
4324 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4325 (reinsert_raw_breakpoint): Change parameter type to
4327 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4329 (check_breakpoints): Adjust. Use release_breakpoint.
4330 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4331 (breakpoint_inserted_here): Ditto.
4332 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4333 Don't trust the breakpoint's shadow if it is not inserted.
4334 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4335 (delete_all_breakpoints): Adjust.
4336 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4337 use delete_breakpoint_1.
4339 * mem-break.h (breakpoints_supported): Delete declaration.
4340 (set_gdb_breakpoint_at): Declare.
4341 (gdb_breakpoint_here): Declare.
4342 (delete_breakpoint_at): Delete.
4343 (delete_gdb_breakpoint_at): Declare.
4345 * server.h (struct raw_breakpoint): Forward declare.
4346 (struct process_info): New field `raw_breakpoints'.
4348 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4351 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4353 * linux-low.c (status_pending_p_callback): Fix comment.
4354 (linux_wait_for_event_1): Move most of the internal breakpoint
4355 handling from here...
4356 (linux_wait_1): ... to here.
4357 (count_events_callback): New.
4358 (select_singlestep_lwp_callback): New.
4359 (select_event_lwp_callback): New.
4360 (cancel_breakpoints_callback): New.
4361 (select_event_lwp): New.
4362 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4363 priority to all LWPs that have had events that should be reported
4364 to the client. Cancel breakpoints when about to reporting the
4365 event to the client, not while stopping lwps. No longer cancel
4366 finished single-steps here.
4367 (cancel_finished_single_step): Delete.
4368 (cancel_finished_single_steps): Delete.
4370 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4372 * mem-break.c (enum bkpt_type): New.
4373 (struct breakpoint): New field `type'.
4374 (set_breakpoint_at): Change return type to struct breakpoint
4375 pointer. Set type to `other_breakpoint' by default.
4376 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4377 in the breakpoint list.
4378 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4379 (reinsert_breakpoint): Rename to ...
4380 (reinsert_raw_breakpoint): ... this.
4381 (reinsert_breakpoints_at): Adjust.
4382 * mem-break.h (struct breakpoint): Declare.
4383 (set_breakpoint_at): Change return type to struct breakpoint
4386 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4388 * server.c (handle_query): Assign, not compare.
4390 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4392 Teach linux gdbserver to step-over-breakpoints.
4394 * linux-low.c (can_hardware_single_step): New.
4395 (supports_breakpoints): New.
4396 (handle_extended_wait): If stopping threads, read the stop pc of
4399 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4400 low target doesn't support retrieving the PC.
4401 (add_lwp): Set last_resume_kind to resume_continue.
4402 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4403 (linux_attach): Don't clear stop_expected. Set the lwp's
4404 last_resume_kind to resume_stop.
4405 (linux_detach_one_lwp): Don't check for removed breakpoints.
4406 (check_removed_breakpoint): Delete.
4407 (status_pending_p): Rename to ...
4408 (status_pending_p_callback): ... this. Don't check for removed
4409 breakpoints. Don't consider threads that are stopped from GDB's
4411 (linux_wait_for_lwp): Always read the stop_pc here.
4412 (cancel_breakpoint): New.
4413 (step_over_bkpt): New global.
4414 (linux_wait_for_event_1): Implement stepping over breakpoints.
4415 (gdb_wants_lwp_stopped): New.
4416 (gdb_wants_all_stopped): New.
4417 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4418 single-step traps here. Store the thread's last reported target
4420 (send_sigstop): Don't clear stop_expected. Always set it,
4422 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4423 (cancel_finished_single_step): New.
4424 (cancel_finished_single_steps): New.
4425 (wait_for_sigstop): Don't cancel finished single-step traps here.
4426 (linux_resume_one_lwp): Don't check for removed breakpoints.
4427 Don't set `step' on non-hardware step archs.
4428 (linux_set_resume_request): Ignore resume_stop requests if already
4429 stopping or stopped. Set the lwp's last_resume_kind.
4430 (resume_status_pending_p): Don't check for removed breakpoints.
4431 (need_step_over_p): New.
4432 (start_step_over): New.
4433 (finish_step_over): New.
4434 (linux_resume_one_thread): Always queue a sigstop for resume_stop
4435 requests. Clear the thread's last reported target waitstatus.
4436 Don't use the `suspended' flag. Don't consider pending breakpoints.
4437 (linux_resume): Start a step-over if necessary.
4438 (proceed_one_lwp): New.
4439 (proceed_all_lwps): New.
4440 (unstop_all_lwps): New.
4441 * linux-low.h (struct lwp_info): Rewrite comment for the
4442 `suspended' flag. Add the `stop_pc' field. Delete the
4443 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
4444 Add `'last_resume_kind' and `need_step_over' fields.
4445 * inferiors.c (struct thread_info): Delete, moved elsewhere.
4446 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4447 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
4448 (set_raw_breakpoint_at): New.
4449 (set_breakpoint_at): Rewrite to use it.
4450 (reinsert_breakpoint_handler): Delete.
4451 (set_reinsert_breakpoint): New.
4452 (reinsert_breakpoint_by_bp): Delete.
4453 (delete_reinsert_breakpoints): New.
4454 (uninsert_breakpoint): Rewrite.
4455 (uninsert_breakpoints_at): New.
4456 (reinsert_breakpoint): Rewrite.
4457 (reinsert_breakpoints_at): New.
4458 (check_breakpoints): Rewrite.
4459 (breakpoint_here): New.
4460 (breakpoint_inserted_here): New.
4461 (check_mem_read): Adjust.
4462 * mem-break.h (breakpoints_supported, breakpoint_here)
4463 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
4464 (reinsert_breakpoint_by_bp): Delete declaration.
4465 (delete_reinsert_breakpoints): Declare.
4466 (reinsert_breakpoint): Delete declaration.
4467 (reinsert_breakpoints_at): Declare.
4468 (uninsert_breakpoint): Delete declaration.
4469 (uninsert_breakpoints_at): Declare.
4470 (check_breakpoints): Adjust prototype.
4471 * server.h: Adjust include order.
4472 (struct thread_info): Declare here. Add a `last_status' field.
4474 2010-03-23 Michael Snyder <msnyder@vmware.com>
4476 * server.c (crc32): New function.
4477 (handle_query): Add handling for 'qCRC:' request.
4479 2010-03-23 Pedro Alves <pedro@codesourcery.com>
4481 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
4482 lwp had been stopped by a watchpoint.
4484 2010-03-16 Pedro Alves <pedro@codesourcery.com>
4486 * server.h (internal_error): Declare.
4487 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
4488 * utils.c (internal_error): New function.
4490 2010-03-15 Andreas Schwab <schwab@redhat.com>
4492 * configure.srv: Fix typo setting srv_regobj.
4494 2010-03-15 Pedro Alves <pedro@codesourcery.com>
4496 * linux-low.c (fetch_register): Avoid passing a non string literal
4498 (usr_store_inferior_registers): Ditto.
4500 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4502 * linux-low.c (linux_write_memory): Bail out early if peeking
4505 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4507 * linux-low.h (struct lwp_info): New fields
4508 `stopped_by_watchpoint' and `stopped_data_address'.
4509 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
4510 here, and cache them in the lwp object.
4511 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
4513 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
4515 (linux_stopped_by_watchpoint): Rewrite.
4516 (linux_stopped_data_address): Rewrite.
4518 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
4520 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
4521 switching the current inferior, not before.
4523 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
4525 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
4526 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
4527 i386-linux.c and amd64-linux.c.
4528 (reg-i386.o): Removed.
4529 (reg-i386.c): Likewise.
4530 (reg-i386-linux.o): Likewise.
4531 (reg-i386-linux.c): Likewise.
4532 (reg-x86-64.o): Likewise.
4533 (reg-x86-64.c): Likewise.
4534 (reg-x86-64-linux.o): Likewise.
4535 (reg-x86-64-linux.c): Likewise.
4538 (i386-linux.o): Likewise.
4539 (i386-linux.c): Likewise.
4540 (amd64.o): Likewise.
4541 (amd64.c): Likewise.
4542 (amd64-linux.o): Likewise.
4543 (amd64-linux.c): Likewise.
4545 * configure.srv (srv_i386_regobj): New.
4546 (srv_i386_linux_regobj): Likewise.
4547 (srv_amd64_regobj): Likewise.
4548 (srv_amd64_linux_regobj): Likewise.
4549 (srv_i386_32bit_xmlfiles): Likewise.
4550 (srv_i386_64bit_xmlfiles): Likewise.
4551 (srv_i386_xmlfiles): Likewise.
4552 (srv_amd64_xmlfiles): Likewise.
4553 (srv_i386_linux_xmlfiles): Likewise.
4554 (srv_amd64_linux_xmlfiles): Likewise.
4555 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
4556 srv_xmlfiles to $srv_i386_xmlfiles.
4557 (i[34567]86-*-mingw32ce*): Likewise.
4558 (i[34567]86-*-mingw*): Likewise.
4559 (i[34567]86-*-nto*): Likewise.
4560 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
4561 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
4562 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
4563 (x86_64-*-linux*): Likewise.
4565 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
4566 (init_registers_amd64_linux): New.
4567 (x86_arch_setup): Replace init_registers_x86_64_linux with
4568 init_registers_amd64_linux.
4570 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
4572 * configure.ac: Check for libdl. If it is not available link against
4573 static libthread_db.
4574 * configure: Regenerate.
4576 2010-02-22 Pedro Alves <pedro@codesourcery.com>
4580 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
4581 handing a read watchpoint.
4582 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
4584 2010-02-12 Doug Evans <dje@google.com>
4586 * linux-low.c (linux_supports_tracefork_flag): Document.
4587 (linux_look_up_symbols): Add comment.
4589 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
4591 * regcache.c (supply_register): Clear regcache if buf is NULL.
4593 2010-02-02 Nicolas Roche <roche@sourceware.org>
4594 Joel Brobecker <brobecker@adacore.com>
4596 * inferiors.c (find_inferior): Add function documentation.
4597 (unloaded_dll): Handle the case where the unloaded dll has not
4598 been previously registered in the dll list.
4600 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4602 * linux-arm-low.c (thumb_breakpoint_len): Delete.
4603 (thumb2_breakpoint): New.
4604 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
4606 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4608 * linux-low.c (get_stop_pc): Check for SIGTRAP.
4609 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
4612 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4614 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
4616 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4618 * linux-s390-low.c (s390_collect_ptrace_register)
4619 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
4621 2010-01-21 Doug Evans <dje@google.com>
4623 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
4624 (PTRACE_ARG4_TYPE): New macro.
4625 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
4626 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
4627 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
4628 (usr_store_inferior_registers): Ditto.
4629 (linux_read_memory, linux_write_memory): Ditto.
4630 (linux_test_for_tracefork): Ditto.
4632 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
4633 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
4635 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4637 * proc-service.c (ps_lgetregs): Don't refetch registers from the
4640 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4642 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
4643 prototype to take a regcache. Adjust.
4645 2010-01-20 Pedro Alves <pedro@codesourcery.com>
4647 * regcache.h (struct thread_info): Forward declare.
4648 (struct regcache): New.
4649 (new_register_cache): Adjust prototype.
4650 (get_thread_regcache): Declare.
4651 (free_register_cache): Adjust prototype.
4652 (registers_to_string, registers_from_string): Ditto.
4653 (supply_register, supply_register_by_name, collect_register)
4654 (collect_register_as_string, collect_register_by_name): Ditto.
4655 * regcache.c (struct inferior_regcache_data): Delete.
4656 (get_regcache): Rename to ...
4657 (get_thread_regcache): ... this. Adjust. Switch inferior before
4659 (regcache_invalidate_one): Adjust.
4660 (regcache_invalidate): Fix prototype.
4661 (new_register_cache): Return the new register cache.
4662 (free_register_cache): Change prototype.
4663 (realloc_register_cache): Adjust.
4664 (registers_to_string): Change prototype to take a regcache. Adjust.
4665 (registers_from_string): Ditto.
4666 (register_data): Ditto.
4667 (supply_register): Ditto.
4668 (supply_register_by_name): Ditto.
4669 (collect_register): Ditto.
4670 (collect_register_as_string): Ditto.
4671 (collect_register_by_name): Ditto.
4672 * server.c (process_serial_event): Adjust.
4673 * linux-low.h (regset_fill_func, regset_store_func): Change
4675 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
4677 * linux-low.c (get_stop_pc): Adjust.
4678 (check_removed_breakpoint): Adjust.
4679 (linux_wait_for_event): Adjust.
4680 (linux_resume_one_lwp): Adjust.
4681 (fetch_register): Add regcache parameter. Adjust.
4682 (usr_store_inferior_registers): Ditto.
4683 (regsets_fetch_inferior_registers): Ditto.
4684 (regsets_store_inferior_registers): Ditto.
4685 (linux_fetch_registers, linux_store_registers): Ditto.
4686 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
4688 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
4690 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
4691 prototype to take a regcache.
4692 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
4693 * remote-utils.c (convert_ascii_to_int, outreg)
4694 (prepare_resume_reply): Change prototype to take a regcache.
4696 * target.h (struct target_ops) <fetch_registers, store_registers>:
4697 Change prototype to take a regcache.
4698 (fetch_inferior_registers, store_inferior_registers): Change
4699 prototype to take a regcache. Adjust.
4700 * proc-service.c (ps_lgetregs): Adjust.
4701 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
4702 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
4703 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
4704 take a regcache. Adjust.
4705 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
4706 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
4707 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
4708 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
4709 * linux-cris-low.c (cris_get_pc, cris_set_pc)
4710 (cris_cannot_fetch_register):
4711 (cris_breakpoint_at): Change prototype to take a regcache.
4713 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
4714 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
4715 to take a regcache. Adjust.
4716 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
4718 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
4719 take a regcache. Adjust.
4720 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
4721 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
4722 (m68k_set_pc): Change prototype to take a regcache. Adjust.
4723 * linux-mips-low.c (mips_get_pc):
4724 (mips_set_pc): Change prototype to take a regcache. Adjust.
4725 (mips_reinsert_addr): Adjust.
4726 (mips_collect_register): Change prototype to take a regcache.
4728 (mips_supply_register):
4729 (mips_collect_register_32bit, mips_supply_register_32bit)
4730 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4731 (mips_store_fpregset): Ditto.
4732 * linux-ppc-low.c (ppc_supply_ptrace_register)
4733 (ppc_supply_ptrace_register): Ditto.
4734 (parse_spufs_run): Adjust.
4735 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
4736 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
4737 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
4738 take a regcache. Adjust.
4739 * linux-s390-low.c (s390_collect_ptrace_register)
4740 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
4741 (s390_set_pc): Change prototype to take a regcache. Adjust.
4742 (s390_arch_setup): Adjust.
4743 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
4744 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
4745 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4746 (sparc_fill_gregset, sparc_store_gregset_from_stack)
4747 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
4749 (sparc_breakpoint_at): Adjust.
4750 * linux-xtensa-low.c (xtensa_fill_gregset):
4751 (xtensa_store_gregset):
4752 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
4753 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
4754 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
4755 prototype to take a regcache. Adjust.
4756 * win32-arm-low.c (arm_fetch_inferior_register)
4757 (arm_store_inferior_register): Change prototype to take a
4759 * win32-i386-low.c (i386_fetch_inferior_register)
4760 (i386_store_inferior_register): Change prototype to take a
4762 * win32-low.c (child_fetch_inferior_registers)
4763 (child_store_inferior_registers): Change prototype to take a
4765 (win32_wait): Adjust.
4766 (win32_fetch_inferior_registers): Change prototype to take a
4768 (win32_store_inferior_registers): Adjust.
4769 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
4770 store_inferior_register>: Change prototype to take a regcache.
4772 2010-01-20 Doug Evans <dje@google.com>
4774 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
4776 (linux_wait_for_event1, linux_init_signals): Ditto.
4777 (W_STOPCODE): Provide definition if missing.
4779 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
4781 * linux-low.c (linux_core_of_thread): New.
4782 (compare_ints, show_process, list_threads): New.
4783 (linux_qxfer_osdata): Report threads and cores.
4784 (linux_target_op): Register linux_core_of_thread.
4785 * remote-utils.c (prepare_resume_reply): Report the core.
4786 (buffer_xml_printf): Support %d specifier.
4787 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
4789 (handle_query): Handle qXfer:threads. Announce availability
4791 * target.h (struct target_ops): New field core_of_thread.
4793 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
4795 * Makefile.in (clean): Remove new generated files.
4796 (reg-s390.o, reg-s390.c): Remove rules.
4797 (reg-s390x.o, reg-s390x.c): Likewise.
4798 (s390-linux32.o, s390-linux32.c): Add rules.
4799 (s390-linux64.o, s390-linux64.c): Likewise.
4800 (s390x-linux64.o, s390x-linux64.c): Likewise.
4801 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
4802 * linux-s390-low.c: Include <elf.h>.
4803 (HWCAP_S390_HIGH_GPRS): Define if undefined.
4804 (init_registers_s390): Remove prototype.
4805 (init_registers_s390x): Likewise.
4806 (init_registers_s390_linux32): Add prototype.
4807 (init_registers_s390_linux64): Likewise.
4808 (init_registers_s390x_linux64): Likewise.
4809 (s390_num_regs_3264): New define.
4810 (s390_regmap_3264): New global variable.
4811 (s390_cannot_fetch_register): Remove obsolete check.
4812 (s390_cannot_store_register): Likewise.
4813 (s390_collect_ptrace_register): Handle upper/lower register halves.
4814 (s390_supply_ptrace_register): Likewise.
4815 (s390_fill_gregset): Update to register number changes.
4816 (s390_get_hwcap): New routine.
4817 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
4818 Install appropriate regmap and register set.
4820 2010-01-01 Joel Brobecker <brobecker@adacore.com>
4822 * server.c (gdbserver_version): Update copyright year to 2010.
4823 * gdbreplay.c (gdbreplay_version): Likewise.
4825 2009-12-28 Doug Evans <dje@google.com>
4827 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
4828 elf/external.h. Include <elf.h> instead but only if necessary.
4830 2009-12-28 Pedro Alves <pedro@codesourcery.com>
4832 * linux-low.c (linux_remove_process): Remove `detaching'
4833 parameter. Don't release/detach from thread_db here.
4834 (linux_kill): Release/detach from thread_db here, ...
4835 (linux_detach): ... and here, before actually detaching.
4836 (linux_wait_1): ... and here, when a process exits.
4837 * thread-db.c (any_thread_of): New.
4838 (thread_db_free): Switch the current inferior to a thread of the
4841 2009-12-21 Doug Evans <dje@google.com>
4843 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4845 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4846 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4847 warning ifndef __NR_tkill. Move setting of errno there too.
4848 Delete unnecessary resetting of errno after syscall.
4849 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4851 * configure.ac: Check for dladdr.
4852 * config.in: Regenerate.
4853 * configure: Regenerate.
4854 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4855 (try_thread_db_load): Update.
4857 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4859 2009-12-18 Doug Evans <dje@google.com>
4861 * event-loop.c: Include unistd.h if it exists.
4863 * linux-low.c (my_waitpid): Move definition away from being in
4864 between linux_tracefork_child/linux_test_for_tracefork.
4866 * gdb_proc_service.h (psaddr_t): Fix type.
4867 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4868 signature to match glibc.
4870 2009-12-16 Doug Evans <dje@google.com>
4872 * linux-low.c (linux_read_memory): Fix argument to read.
4874 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4876 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4877 events, don't leave current_inferior pointing at null.
4879 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4881 * win32-low.c (LOG): Delete.
4882 (OUTMSG): Output to stderr.
4883 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4884 on compile time LOG macro.
4885 (win32_wait): Fix debug output.
4887 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4889 * win32-low.c (win32_add_one_solib): If the dll name is
4890 "ntdll.dll", prepend the system directory to the dll path.
4892 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4894 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4896 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
4897 Vladimir Prus <vladimir@codesourcery.com>
4899 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4900 * configure.ac: Check for __mcoldfire__ and set
4901 gdb_cv_m68k_is_coldfire.
4902 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4903 reg-cf.o and reg-m68k.o.
4904 * configure: Regenerated.
4906 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4908 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4909 Pass it to thread_db_free.
4910 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4911 proper `detaching' argument to linux_remove_process.
4912 * linux-low.h (thread_db_free): Add `detaching' parameter.
4913 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4915 (thread_db_free): Add `detaching' parameter. Only
4916 call td_ta_clear_event if detaching from process.
4918 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4920 * thread-db.c (thread_db_free): Fix typo.
4922 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4925 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4927 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4929 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4930 with an i686 compiler.
4931 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4933 * configure: Rebuilt.
4935 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4939 * server.c (handle_search_memory_1): Correct read_addr initialization
4940 in loop for searching subsequent chunks.
4942 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4944 * configure.ac: New --with-libthread-db option.
4945 * thread-db.c: Allow direct dependence on libthread_db.
4946 (thread_db_free): Adjust.
4947 * config.in: Regenerate.
4948 * configure: Likewise.
4950 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4953 * thread-db.c (attach_thread): New function.
4954 (maybe_attach_thread): Return success/failure.
4955 (find_new_threads_callback): Adjust.
4956 (thread_db_find_new_threads): Loop until no new threads.
4958 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4960 * proc-service.c (ps_lgetregs): Formatting.
4962 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4964 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4965 * configure.ac: Adjust.
4966 * linux-low.h (struct process_info_private): Move members to struct
4968 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4969 * linux-low.c (linux_remove_process): Adjust.
4970 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4971 * server.c (handle_query): Move code ...
4972 (handle_monitor_command): ... here. New function.
4973 * target.h (struct target_ops): New member.
4974 * thread-db.c (struct thread_db): New.
4975 (libthread_db_search_path): New variable.
4976 (thread_db_create_event, thread_db_enable_reporting)
4977 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4978 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4979 (try_thread_db_load_1, dladdr_to_soname): New functions.
4980 (try_thread_db_load, thread_db_load_search): New functions.
4981 (thread_db_init): Search for libthread_db.
4982 (thread_db_free): New function.
4983 (thread_db_handle_monitor_command): Likewise.
4984 * config.in: Regenerate.
4985 * configure: Regenerate.
4987 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4989 * spu-low.c (spu_kill): Wait for inferior to terminate.
4990 Call clear_inferiors.
4991 (spu_detach): Call clear_inferiors.
4993 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4995 * aclocal.m4: Regenerate.
4996 * config.in: Likewise.
4997 * configure: Likewise.
4999 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5001 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5002 (parse_spufs_run): New function.
5003 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5004 (ppc_breakpoint_at): Handle SPU breakpoints.
5006 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5008 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5009 (SPUFS_MAGIC): Define.
5010 (spu_enumerate_spu_ids): New function.
5011 (linux_qxfer_spu): New function.
5012 (linux_target_ops): Install linux_qxfer_spu.
5014 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5016 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5017 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5018 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5019 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5020 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5021 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5022 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5023 (init_registers_powerpc_cell32l): Add prototype.
5024 (init_registers_powerpc_cell64l): Likewise.
5025 (ppc_arch_setup): Detect Cell/B.E. architecture.
5027 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5029 * Makefile.in (datarootdir): New variable.
5031 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5033 * linux-low.c (linux_write_memory): Update debugging output.
5034 * Makefile.in (clean): Add new descriptions.
5035 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5036 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5037 * configure.srv: Add new files for arm*-*-linux*.
5038 * linux-arm-low.c: Add new declarations.
5039 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5040 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5041 (HWCAP_VFPv3D16): New.
5042 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5043 instead of __IWMMXT__.
5044 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5045 (arm_arch_setup): New.
5046 (target_regsets): Remove #ifdef. Add VFP regset.
5047 (the_low_target): Use arm_arch_setup.
5049 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5051 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5052 the main thread again.
5054 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5056 Adding Neutrino gdbserver.
5057 * configure: Regenerated.
5058 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5059 * configure.srv (i[34567]86-*-nto*): New target.
5060 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5061 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5062 (nto_comctrl) [__QNX__]: New function.
5063 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5065 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5067 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5070 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5071 Pedro Alves <pedro@codesourcery.com>
5073 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5074 don't support CONTEXT_EXTENDED_REGISTERS.
5075 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5076 (the_low_target): Install them.
5077 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5078 failing with ERROR_PIPE_NOT_CONNECTED.
5080 2009-06-30 Doug Evans <dje@google.com>
5081 Pierre Muller <muller@ics.u-strasbg.fr>
5083 Add h/w watchpoint support to x86-linux, win32-i386.
5084 * Makefile.in (SFILES): Add i386-low.c
5085 (i386_low_h): Define.
5086 (i386-low.o): Add dependencies.
5087 (linux-x86-low.o): Add i386-low.h dependency.
5088 (win32-i386-low.o): Ditto.
5089 * i386-low.c: New file.
5090 * i386-low.h: New file.
5091 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5092 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5093 * linux-low.c (linux_add_process): Initialize arch_private.
5094 (linux_remove_process): Free arch_private.
5095 (add_lwp): Initialize arch_private.
5096 (delete_lwp): Free arch_private.
5097 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5099 * linux-low.h (process_info_private): New member arch_private.
5100 (lwp_info): New member arch_private.
5101 (linux_target_ops): New members new_process, new_thread,
5103 (ptid_of): New macro.
5104 * linux-x86-low.c: Include stddef.h, i386-low.h.
5105 (arch_process_info): New struct.
5106 (arch_lwp_info): New struct.
5107 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5108 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5109 (i386_dr_low_get_status): New function.
5110 (x86_insert_point, x86_remove_point): New functions.
5111 (x86_stopped_by_watchpoint): New function.
5112 (x86_stopped_data_address): New function.
5113 (x86_linux_new_process, x86_linux_new_thread): New functions.
5114 (x86_linux_prepare_to_resume): New function.
5115 (the_low_target): Add entries for insert_point, remove_point,
5116 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5118 * server.c (debug_hw_points): New global.
5119 (monitor_show_help): Document set debug-hw-points.
5120 (handle_query): Process "set debug-hw-points".
5121 * server.h (debug_hw_points): Declare.
5122 (paddress): Declare.
5123 * utils.c (NUMCELLS, CELLSIZE): New macros.
5124 (get_sell, xsnprintf, paddress): New functions.
5125 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5126 remove_point, stopped_by_watchpoint, stopped_data_address.
5127 * win32-i386-low.c: Include i386-low.h.
5128 (debug_reg_state): Replaces dr.
5129 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5130 (i386_dr_low_get_status): New function.
5131 (i386_insert_point, i386_remove_point): New functions.
5132 (i386_stopped_by_watchpoint): New function.
5133 (i386_stopped_data_address): New function.
5134 (i386_initial_stuff): Update.
5135 (get_thread_context,set_thread_context,i386_thread_added): Update.
5136 (the_low_target): Add entries for insert_point,
5137 remove_point, stopped_by_watchpoint, stopped_data_address.
5138 * win32-low.c (win32_insert_watchpoint): New function.
5139 (win32_remove_watchpoint): New function.
5140 (win32_stopped_by_watchpoint): New function.
5141 (win32_stopped_data_address): New function.
5142 (win32_target_ops): Add entries for insert_watchpoint,
5143 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5144 * win32-low.h (win32_target_ops): New members insert_point,
5145 remove_point, stopped_by_watchpoint, stopped_data_address.
5147 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5149 * server.c (process_serial_event): Re-return unsupported, not
5150 error, if the type isn't recognized. Re-allow supporting only
5151 insert or remove packets. Also call require_running for
5152 breakpoints. Add missing break statement to default case. Tidy.
5153 * target.h (struct target_ops): Rename insert_watchpoint to
5154 insert_point, and remove_watchpoint to remove_point.
5156 * linux-low.h (struct linux_target_ops): Likewise.
5157 * linux-low.c (linux_insert_watchpoint): Rename to ...
5158 (linux_insert_point): ... this. Adjust.
5159 (linux_remove_watchpoint): Rename to ...
5160 (linux_remove_point): ... this. Adjust.
5161 (linux_target_ops): Adjust.
5162 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5163 (cris_insert_point): ... this.
5164 (cris_remove_watchpoint): Rename to ...
5165 (cris_remove_point): ... this.
5166 (the_low_target): Adjust.
5168 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5170 * server.c (handle_v_kill): Pass signal_pid to
5171 kill_inferior if multi_process is zero.
5173 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5175 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5176 * target.h (target_ops): Comment for *_watchpoint to make it clear
5177 the functions can get types '0' and '1'.
5179 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5181 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5182 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5183 * regcache.c (get_regcache): Likewise.
5184 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5185 * win32-low.c (child_fetch_inferior_registers): Remove check for
5188 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5189 Pedro Alves <pedro@codesourcery.com>
5191 * target.h (struct target_ops) <supports_multi_process>: New
5193 (target_supports_multi_process): New.
5194 * server.c (handle_query): Even if GDB reports support, only
5195 enable multi-process if the target also supports it. Report
5196 multi-process support only if the target backend supports it.
5197 * linux-low.c (linux_supports_multi_process): New function.
5198 (linux_target_ops): Install it as target_supports_multi_process
5201 2009-05-24 Doug Evans <dje@google.com>
5203 Global renaming of find_thread_pid to find_thread_ptid.
5204 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5205 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5206 All callers updated.
5208 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5209 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5212 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5213 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5214 (linux_resume_one_lwp): Ditto.
5216 2009-05-23 Doug Evans <dje@google.com>
5218 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5219 from struct inferior_list_entry * to struct lwp_info *.
5220 All callers updated.
5222 2009-05-13 Doug Evans <dje@google.com>
5224 * linux-x86-low.c: Don't include assert.h.
5225 (x86_siginfo_fixup): Use fatal, not assert.
5226 (x86_arch_setup): Fix comment.
5228 2009-05-12 Doug Evans <dje@google.com>
5230 Biarch support for i386/amd64 gdbserver.
5231 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5232 Add linux-x86-low.c.
5233 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5234 (linux-x86-low.o): Add.
5235 * linux-x86-64-low.c: Delete.
5236 * linux-i386-low.c: Delete.
5237 * linux-x86-low.c: New file.
5238 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5240 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5242 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5243 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5244 (linux_child_pid_to_exec_file): New function.
5245 (elf_64_header_p, elf_64_file_p): New functions.
5246 (siginfo_fixup): New function.
5247 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5248 give target a chance to convert layout.
5249 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5250 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5252 2009-05-07 Doug Evans <dje@google.com>
5254 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5255 (regsets_store_inferior_registers): Ditto.
5257 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5261 * linux-low.c (must_set_ptrace_flags): Delete.
5262 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5264 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5265 `lwp->must_set_ptrace_flags' instead.
5266 (linux_wait_for_event_1): Set ptrace options here.
5267 (linux_wait_1): ... not here.
5269 2009-04-30 Doug Evans <dje@google.com>
5271 * inferiors.c (started_inferior_callback): New function.
5272 (attached_inferior_callback): New function.
5273 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5274 * server.c (print_started_pid, print_attached_pid): New functions.
5275 (detach_or_kill_for_exit): New function.
5276 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5277 * server.h (have_started_inferiors_p): Declare.
5278 (have_attached_inferiors_p): Declare.
5280 * inferiors.c (remove_process): Fix memory leak, free process.
5281 * linux-low.c (linux_remove_process): New function.
5282 (linux_kill): Call it instead of remove_process.
5283 (linux_detach, linux_wait_1): Ditto.
5285 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5287 * configure.srv: Add x86 Windows CE target.
5289 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5291 * inferiors.c (get_thread_process): Make global.
5292 * server.h (get_thread_process): Add prototype.
5293 * thread-db.c (find_one_thread): Use get_thread_process
5294 instead of current_process.
5295 (thread_db_get_tls_address): Do not crash if called when
5296 thread layer is not yet initialized.
5298 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5300 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5301 * spu-low.c (current_tid): Rename to ...
5302 (current_ptid): ... this.
5303 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5304 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5305 ptid_get_lwp (current_ptid) instead of current_tid.
5306 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5307 instead of current_tid. Use find_process_pid to verify pid
5308 argument is valid. Pass proper argument to remove_process.
5309 (spu_thread_alive): Compare current_ptid instead of current_tid.
5310 (spu_resume): Likewise.
5312 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5314 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5317 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5319 Implement the multiprocess extensions, and add linux multiprocess
5322 * server.h (ULONGEST): Declare.
5323 (struct ptid, ptid_t): New.
5324 (minus_one_ptid, null_ptid): Declare.
5325 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5326 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5327 (struct inferior_list_entry): Change `id' type from unsigned from
5329 (struct sym_cache, struct breakpoint, struct
5330 process_info_private): Forward declare.
5331 (struct process_info): Declare.
5332 (current_process): Declare.
5333 (all_processes): Declare.
5334 (initialize_inferiors): Declare.
5335 (add_thread): Adjust to use ptid_t.
5336 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5337 (add_process, remove_process, find_thread_pid): Declare.
5338 (find_inferior_id): Adjust to use ptid_t.
5339 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5340 (multi_process): Declare.
5341 (push_event): Adjust to use ptid_t.
5342 (read_ptid, write_ptid): Declare.
5343 (prepare_resume_reply): Adjust to use ptid_t.
5344 (clear_symbol_cache): Declare.
5345 * inferiors.c (all_processes): New.
5346 (null_ptid, minus_one_ptid): New.
5347 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5348 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5349 (add_thread): Change unsigned long to ptid. Remove gdb_id
5351 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5352 (gdb_id_to_thread): Rename to ...
5353 (find_thread_pid): ... this. Change unsigned long to ptid.
5354 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5355 (loaded_dll, pull_pid_from_list): Adjust.
5356 (add_process, remove_process, find_process_pid)
5357 (get_thread_process, current_process, initialize_inferiors): New.
5358 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5359 (struct target_waitstatus) <related_pid>: Ditto.
5360 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5362 (struct target_ops) <join>: Add `pid' argument.
5363 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5364 (struct target_ops) <wait>: Add `ptid' field. Change return type
5366 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5367 (mywait): Add `ptid' argument. Change return type to ptid_t.
5368 (target_pid_to_str): Declare.
5369 * target.c (set_desired_inferior): Adjust to use ptids.
5370 (mywait): Add new `ptid' argument. Adjust.
5371 (target_pid_to_str): New.
5372 * mem-break.h (free_all_breakpoints): Declare.
5373 * mem-break.c (breakpoints): Delelete.
5374 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5375 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5376 to use per-process breakpoint list.
5377 (free_all_breakpoints): New.
5378 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5379 (symbol_cache, all_symbols_looked_up): Delete.
5381 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5383 (prepare_resume_reply): Change ptid argument's type from unsigned
5384 long to ptid_t. Adjust. Implement W;process and X;process.
5385 (free_sym_cache, clear_symbol_cache): New.
5386 (look_up_one_symbol): Adjust to per-process symbol cache. *
5387 * server.c (cont_thread, general_thread, step_thread): Change type
5390 (multi_process): New.
5391 (last_ptid): Change type to ptid_t.
5392 (struct vstop_notif) <ptid>: Change type to ptid_t.
5393 (queue_stop_reply, push_event): Change `ptid' argument's type to
5395 (discard_queued_stop_replies): Add `pid' argument.
5396 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5397 changes. Don't reference the `attached' global.
5398 (attach_inferior): Adjust to mywait interface changes.
5399 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5400 features. Handle and report "multiprocess+". Handle
5402 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5404 (handle_v_kill): New.
5405 (handle_v_stopped): Adjust to use target_pid_to_str.
5406 (handle_v_requests): Allow multiple attaches and runs when
5407 multiprocess extensions are in effect. Handle "vKill".
5408 (myresume): Adjust to use ptids.
5409 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5410 (handle_status): Adjust to discard_queued_stop_replies interface
5412 (first_thread_of, kill_inferior_callback)
5413 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5414 (main): Call initialize_inferiors. Adjust to use ptids, killing
5415 and detaching from all inferiors. Handle multiprocess packet
5417 * linux-low.h: Include gdb_proc_service.h.
5418 (struct process_info_private): New.
5419 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5420 <lwpid_of>: Use ptid_get_lwp.
5421 (get_lwp_thread): Adjust.
5422 (struct lwp_info): Add `dead' member.
5423 (find_lwp_pid): Declare.
5424 * linux-low.c (thread_db_active): Delete.
5425 (new_inferior): Adjust comment.
5426 (inferior_pid): Delete.
5427 (linux_add_process): New.
5428 (handle_extended_wait): Adjust.
5429 (add_lwp): Change unsigned long to ptid.
5430 (linux_create_inferior): Add process to processes table. Adjust
5431 to use ptids. Don't set new_inferior here.
5432 (linux_attach_lwp): Rename to ...
5433 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
5434 it. Adjust to use ptids.
5435 (linux_attach_lwp): New.
5436 (linux_attach): Add process to processes table. Don't set
5438 (struct counter): New.
5439 (second_thread_of_pid_p, last_thread_of_process_p): New.
5440 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
5442 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
5443 processes. Remove process from process table.
5444 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
5445 to multiple processes.
5446 (any_thread_of): New.
5447 (linux_detach): Add `pid' argument, and handle it. Remove process
5448 from processes table.
5449 (linux_join): Add `pid' argument. Handle it.
5450 (linux_thread_alive): Change unsighed long argument to ptid_t.
5451 Consider dead lwps as not being alive.
5452 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
5453 threads we're not interested in.
5454 (same_lwp, find_lwp_pid): New.
5455 (linux_wait_for_lwp): Change `pid' argument's type from int to
5457 (linux_wait_for_event): Rename to ...
5458 (linux_wait_for_event_1): ... this. Change `pid' argument's type
5459 from int to ptid_t. Adjust.
5460 (linux_wait_for_event): New.
5461 (linux_wait_1): Add `ptid' argument. Change return type to
5462 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
5463 that exit from the process table.
5464 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
5466 (mark_lwp_dead): New.
5467 (wait_for_sigstop): Adjust to use ptids. If a process exits while
5468 stopping all threads, mark its main lwp as dead.
5469 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
5471 (fetch_register, usr_store_inferior_registers)
5472 (regsets_fetch_inferior_registers)
5473 (regsets_store_inferior_registers, linux_read_memory)
5474 (linux_write_memory): Inline `inferior_pid'.
5475 (linux_look_up_symbols): Adjust to use per-process
5477 (linux_request_interrupt): Adjust to use ptids.
5478 (linux_read_auxv): Inline `inferior_pid'.
5479 (initialize_low): Don't reference thread_db_active.
5480 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
5481 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
5482 (ps_getpid): Return the pid of the current inferior.
5483 * thread-db.c (proc_handle, thread_agent): Delete.
5484 (thread_db_create_event, thread_db_enable_reporting): Adjust to
5486 (find_one_thread): Change argument type to ptid_t. Adjust to
5488 (maybe_attach_thread): Adjust to per-process data and ptids.
5489 (thread_db_find_new_threads): Ditto.
5490 (thread_db_init): Ditto.
5491 * spu-low.c (spu_create_inferior, spu_attach): Add process to
5492 processes table. Adjust to use ptids.
5493 (spu_kill, spu_detach): Adjust interface. Remove process from
5495 (spu_join, spu_thread_alive): Adjust interface.
5496 (spu_wait): Adjust interface. Remove process from processes
5497 table. Adjust to use ptids.
5498 * win32-low.c (current_inferior_tid): Delete.
5499 (current_inferior_ptid): New.
5500 (debug_event_ptid): New.
5501 (thread_rec): Take a ptid. Adjust.
5502 (child_add_thread): Add `pid' argument. Adjust to use ptids.
5503 (child_delete_thread): Ditto.
5504 (do_initial_child_stuff): Add `attached' argument. Add process to
5506 (child_fetch_inferior_registers, child_store_inferior_registers):
5508 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
5509 (win32_attach): Pass 1 to do_initial_child_stuff.
5510 (win32_kill): Adjust interface. Remove process from processes
5512 (win32_detach): Ditto.
5513 (win32_join): Adjust interface.
5514 (win32_thread_alive): Take a ptid.
5515 (win32_resume): Adjust to use ptids.
5516 (get_child_debug_event): Ditto.
5517 (win32_wait): Adjust interface. Remove exiting process from
5520 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5522 Non-stop mode support.
5524 * server.h (non_stop): Declare.
5525 (gdb_client_data, handler_func): Declare.
5526 (delete_file_handler, add_file_handler, start_event_loop):
5528 (handle_serial_event, handle_target_event, push_event)
5529 (putpkt_notif): Declare.
5530 * target.h (enum resume_kind): New.
5531 (struct thread_resume): Replace `step' field by `kind' field.
5532 (TARGET_WNOHANG): Define.
5533 (struct target_ops) <wait>: Add `options' argument.
5534 <supports_non_stop, async, start_non_stop>: New fields.
5535 (target_supports_non_stop, target_async): New.
5536 (start_non_stop): Declare.
5537 (mywait): Add `options' argument.
5538 * target.c (mywait): Add `options' argument. Print child exit
5540 (start_non_stop): New.
5541 * server.c (non_stop, own_buf, mem_buf): New globals.
5542 (struct vstop_notif): New.
5543 (notif_queue): New global.
5544 (queue_stop_reply, push_event, discard_queued_stop_replies)
5545 (send_next_stop_reply): New.
5546 (start_inferior): Adjust to use resume_kind. Adjust to mywait
5548 (attach_inferior): In non-stop mode, don't wait for the target
5550 (handle_general_set): Handle QNonStop.
5551 (handle_query): When handling qC, return the current general
5552 thread, instead of the first thread of the list.
5553 (handle_query): If the backend supports non-stop mode, include
5554 QNonStop+ in the qSupported query response.
5555 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
5557 (handle_v_attach, handle_v_run): Handle non-stop mode.
5558 (handle_v_stopped): New.
5559 (handle_v_requests): Report support for vCont;t. Handle vStopped.
5560 (myresume): Adjust to use resume_kind. Handle non-stop.
5561 (queue_stop_reply_callback): New.
5562 (handle_status): Handle non-stop mode.
5563 (main): Clear non_stop flag on reconnection. Use the event-loop.
5564 Refactor serial protocol handling from here ...
5565 (process_serial_event): ... to this new function. When GDB
5566 selects any thread, select one here. In non-stop mode, wait until
5567 GDB acks all pending events before exiting.
5568 (handle_serial_event, handle_target_event): New.
5569 * remote-utils.c (remote_open): Install remote_desc in the event
5571 (remote_close): Remove remote_desc from the event loop.
5572 (putpkt_binary): Rename to...
5573 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
5574 (putpkt_binary): New as wrapper around putpkt_binary_1.
5575 (putpkt_notif): New.
5576 (prepare_resume_reply): In non-stop mode, don't change the
5578 * event-loop.c: New.
5579 * Makefile.in (OBJ): Add event-loop.o.
5580 (event-loop.o): New rule.
5582 * linux-low.h (pid_of): Moved here.
5584 (get_lwp_thread): Use lwpid_of.
5585 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
5586 * linux-low.c (pid_of): Delete.
5587 (inferior_pid): Use lwpid_of.
5588 (linux_event_pipe): New.
5589 (target_is_async_p): New.
5591 (handle_extended_wait): Use lwpid_of.
5592 (add_lwp): Don't set lwpid field.
5593 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
5594 (linux_kill_one_lwp): If killing a running lwp, stop it first.
5595 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
5596 (linux_detach_one_lwp): If detaching from a running lwp, stop it
5597 first. Adjust to linux_wait_for_event interface changes. Use
5599 (linux_detach): Don't delete the main lwp here.
5600 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
5601 (status_pending_p): Don't consider explicitly suspended lwps.
5602 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
5603 pointer. Add OPTIONS argument. Change return type to int. Use
5604 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
5605 (linux_wait_for_event): Take an integer pid instead of a lwp_info
5606 pointer. Add status pointer argument. Return a pid instead of a
5607 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
5608 changes. In non-stop mode, don't switch to a random thread.
5609 (linux_wait): Rename to...
5610 (linux_wait_1): ... this. Add target_options argument, and handle
5611 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
5612 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
5613 clean exit and signal exit code. Don't stop all threads in
5614 non-stop mode. In all-stop mode, only stop all threads when
5615 reporting a stop to GDB. Handle explicit thread stop requests.
5616 (async_file_flush, async_file_mark): New.
5618 (send_sigstop): Use lwpid_of.
5619 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
5620 interface changes. In non-stop mode, don't switch to a random
5622 (linux_resume_one_lwp): Use lwpid_of.
5623 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
5624 (linux_resume_one_thread): ... this. Handle resume_stop. In
5625 non-stop mode, don't look for pending flag in all threads.
5626 (resume_status_pending_p): Don't consider explicitly suspended
5628 (my_waitpid): Reimplement. Emulate __WALL.
5629 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5631 (sigchld_handler, linux_supports_non_stop, linux_async)
5632 (linux_start_non_stop): New.
5633 (linux_target_ops): Register linux_supports_non_stop, linux_async
5634 and linux_start_non_stop.
5635 (initialize_low): Install SIGCHLD handler.
5636 * thread-db.c (thread_db_create_event, find_one_thread)
5637 (thread_db_get_tls_address): Use lwpid_of.
5638 * win32-low.c (win32_detach): Adjust to use resume_kind.
5639 (win32_wait): Add `options' argument.
5640 * spu-low.c (spu_resume): Adjust to use resume_kind.
5641 (spu_wait): Add `options' argument.
5643 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5645 Decouple target code from remote protocol.
5647 * target.h (enum target_waitkind): New.
5648 (struct target_waitstatus): New.
5649 (struct target_ops) <wait>: Return an unsigned long. Take a
5650 target_waitstatus pointer instead of a char pointer.
5652 * target.c (mywait): Change prototype to return an unsigned long.
5653 Take a target_waitstatus pointer instead of a char pointer. Adjust.
5654 * server.h (thread_from_wait, old_thread_from_wait): Delete
5656 (prepare_resume_reply): Change prototype to take a
5658 * server.c (thread_from_wait, old_thread_from_wait): Delete.
5659 (last_status, last_ptid): New.
5660 (start_inferior): Remove "statusptr" argument. Adjust. Return a
5661 pid instead of a signal.
5662 (attach_inferior): Remove "status" and "signal" parameters.
5664 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
5666 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
5667 (handle_v_requests, myresume): Remove "status" and "signal"
5669 (handle_status): New.
5670 (main): Delete local `status'. Adjust.
5671 * remote-utils.c: Include target.h.
5672 (prepare_resume_reply): Change prototype to take a
5673 target_waitstatus. Adjust.
5675 * linux-low.c (linux_wait): Adjust to new target_ops->wait
5677 * spu-low.c (spu_wait): Adjust.
5678 * win32-low.c (enum target_waitkind, struct target_waitstatus):
5680 (win32_wait): Adjust.
5682 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5684 * target.h (struct thread_resume): Delete leave_stopped member.
5685 (struct target_ops): Add a `n' argument to the `resume' callback.
5686 * server.c (start_inferior): Adjust.
5687 (handle_v_cont, myresume): Adjust.
5688 * linux-low.c (check_removed_breakpoint): Adjust to resume
5689 interface change, and to removed leave_stopped field.
5690 (resume_ptr): Delete.
5691 (struct thread_resume_array): New.
5692 (linux_set_resume_request): Add new `arg' parameter. Adjust to
5693 resume interface change.
5694 (linux_continue_one_thread, linux_queue_one_thread)
5695 (resume_status_pending_p): Check if the resume field is NULL
5696 instead of checking the leave_stopped member.
5697 (linux_resume): Adjust to the target resume interface change.
5698 * spu-low.c (spu_resume): Adjust to the target resume interface
5700 * win32-low.c (win32_detach, win32_resume): Ditto.
5702 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5704 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
5706 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
5708 (linux_continue_one_thread): Only preserve the stepping flag if
5709 there's a pending breakpoint.
5711 2009-03-31 Pedro Alves <pedro@codesourcery.com>
5713 * server.c (main): After the inferior having exited, call
5714 remote_close before exiting gdbserver.
5716 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
5718 Fix size of FPSCR in Power 7 processors.
5719 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
5720 (PPC_FEATURE_HAS_DFP): New #define.
5721 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
5724 2009-03-23 Pedro Alves <pedro@codesourcery.com>
5726 * server.c (handle_query) Whitespace and formatting.
5728 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5730 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
5731 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
5732 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
5733 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
5734 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
5735 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
5736 Makefile.in, configure.ac: Fix whitespace throughout.
5737 * configure: Regenerate.
5739 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5741 * inferiors.c (find_inferior): Make it safe for the callback
5742 function to delete the currently iterated inferior.
5744 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5746 * Makefile.in (linuw_low_h): Move higher.
5747 (thread-db.o): Depend on $(linux_low_h).
5749 2009-03-17 Pedro Alves <pedro@codesourcery.com>
5751 Rename "process" to "lwp" throughout.
5753 * linux-low.c (all_processes): Rename to...
5754 (all_lwps): ... this.
5755 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
5756 (add_process): Rename to ...
5757 (add_lwp): ... this. Adjust.
5758 (linux_create_inferior): Adjust.
5759 (linux_attach_lwp): Adjust.
5760 (linux_attach): Adjust.
5761 (linux_kill_one_process): Rename to ...
5762 (linux_kill_one_lwp): ... this. Adjust.
5763 (linux_kill): Adjust.
5764 (linux_detach_one_process): Rename to ...
5765 (linux_detach_one_lwp): ... this. Adjust.
5766 (linux_detach): Adjust.
5767 (check_removed_breakpoint): Adjust.
5768 (status_pending_p): Adjust.
5769 (linux_wait_for_process): Rename to ...
5770 (linux_wait_for_lwp): ... this. Adjust.
5771 (linux_wait_for_event): Adjust.
5772 (send_sigstop): Adjust.
5773 (wait_for_sigstop): Adjust.
5774 (stop_all_processes): Rename to ...
5775 (stop_all_lwps): ... this.
5776 (linux_resume_one_process): Rename to ...
5777 (linux_resume_one_lwp): ... this. Adjust.
5778 (linux_set_resume_request, linux_continue_one_thread)
5779 (linux_queue_one_thread, resume_status_pending_p)
5780 (usr_store_inferior_registers, regsets_store_inferior_registers)
5781 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5783 * linux-low.h (get_process): Rename to ...
5784 (get_lwp): ... this. Adjust.
5785 (get_thread_process): Rename to ...
5786 (get_thread_lwp): ... this. Adjust.
5787 (get_process_thread): Rename to ...
5788 (get_lwp_thread): ... this. Adjust.
5789 (struct process_info): Rename to ...
5790 (struct lwp_info): ... this.
5791 (all_processes): Rename to ...
5792 (all_lwps): ... this.
5793 * proc-service.c (ps_lgetregs): Adjust.
5794 * thread-db.c (thread_db_create_event, find_one_thread)
5795 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
5797 2009-03-14 Pedro Alves <pedro@codesourcery.com>
5799 * server.c (handle_query): Handle "qAttached".
5801 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
5803 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
5804 GPLv3, update license URL.
5806 2009-03-01 Doug Evans <dje@google.com>
5808 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
5809 (server_h): Add gdb_signals.h.
5810 (signals.o): Update.
5811 * server.h (target_signal_from_host,target_signal_to_host_p)
5812 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
5814 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
5816 * remote-utils.c (getpkt): Also generate remote-debug
5817 information if noack_mode is set.
5819 2009-02-06 Pedro Alves <pedro@codesourcery.com>
5821 * server.c (handle_query): Report qXfer:siginfo:read and
5822 qXfer:siginfo:write as supported and handle them.
5823 * target.h (struct target_ops) <qxfer_siginfo>: New field.
5824 * linux-low.c (linux_xfer_siginfo): New.
5825 (linux_target_ops): Set it.
5827 2009-01-26 Pedro Alves <pedro@codesourcery.com>
5829 * server.c (gdbserver_usage): Mention --remote-debug.
5830 (main): Accept '--remote-debug' switch.
5832 2009-01-18 Doug Evans <dje@google.com>
5834 * regcache.c (new_register_cache): No need to check result of xcalloc.
5835 * server.c (handle_search_memory): Back out calls to xmalloc,
5836 result is checked and error is returned to user upon failure.
5837 (handle_query): Ditto. Add more checks for result of malloc.
5838 (handle_v_cont): Check result of malloc, report error back to
5840 (handle_v_run): Ditto. Call freeargv.
5841 * server.h (freeargv): Declare.
5842 * utils.c (freeargv): New fn.
5844 2009-01-15 Doug Evans <dje@google.com>
5846 * gdbreplay.c (perror_with_name): Make arg const char *.
5847 * server.h (target_signal_to_name): Make return type const char *.
5848 * thread-db.c (thread_db_err_str): Make return type const char *.
5849 * utils.c (perror_with_name): Make arg const char *.
5851 2009-01-14 Pedro Alves <pedro@codesourcery.com>
5853 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5854 when handling a EXIT_PROCESS_DEBUG_EVENT.
5856 2009-01-06 Joel Brobecker <brobecker@adacore.com>
5858 * gdbreplay.c (gdbreplay_version): Update copyright year.
5859 * server.c (gdbserver_version): Likewise.
5861 2009-01-05 Doug Evans <dje@google.com>
5863 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
5864 (handle_extended_wait): Improve comment.
5866 2008-12-13 Doug Evans <dje@google.com>
5868 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5869 * server.h (ATTR_MALLOC): New macro.
5870 (xmalloc,xcalloc,xstrdup): Declare.
5871 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5872 * inferiors.c: Ditto.
5873 * linux-low.c: Ditto.
5874 * mem-break.c: Ditto.
5875 * regcache.c: Ditto.
5876 * remote-utils.c: Ditto.
5879 * win32-low.c: Ditto.
5881 2008-12-12 Doug Evans <dje@google.com>
5883 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5884 in debugging printf.
5886 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
5888 2008-12-09 Doug Evans <dje@google.com>
5890 * linux-low.h (struct process_info): Delete member tid, unused.
5891 * thread-db.c (find_one_thread): Update.
5892 (maybe_attach_thread): Update.
5894 2008-12-02 Pedro Alves <pedro@codesourcery.com>
5896 * target.h (struct target_ops): Add qxfer_osdata member.
5897 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5899 (linux_qxfer_osdata): New functions.
5900 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5902 * server.c (handle_query): Handle "qXfer:osdata:read:".
5903 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5904 (buffer_xml_printf): New functions.
5905 * server.h (struct buffer): New.
5906 (buffer_grow_str, buffer_grow_str0): New macros.
5907 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5908 (buffer_xml_printf): Declare.
5910 2008-11-24 Doug Evans <dje@google.com>
5912 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5914 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5916 * server.c (handle_v_run): Always use the supplied argument list.
5918 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5920 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5921 (xtensa_regmap_table): Add entry for scompare1.
5923 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5925 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5926 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5927 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5928 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5929 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5930 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5931 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5932 XML target descriptions.
5933 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5934 when inferior is running on an ISA 2.05 or later processor. Add
5935 special case to return offset for full 64-bit slot of FPSCR when
5938 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5940 * Makefile.in (SFILES, clean): Added sparc64 files.
5941 (reg-sparc64.o, reg-sparc64.c): New.
5942 * configure.srv (sparc*-*-linux*): New configuration.
5943 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5944 syscall arguments for SPARC.
5945 (regsets_store_inferior_registers): Likewise.
5946 * linux-sparc-low.c: New file.
5948 2008-10-21 Doug Evans <dje@google.com>
5950 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5951 (READLINE_DIR,READLINE_DEP): Delete.
5952 (INTERNAL_CFLAGS): Update.
5953 (LINTFLAGS): Update.
5955 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5957 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5958 whole argv from the last run, not just argv[0].
5960 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5962 * regcache.c (new_register_cache): Return NULL if the register
5963 cache size isn't known yet.
5964 (free_register_cache): Avoid dereferencing a NULL regcache.
5966 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5968 * configure.srv: Merge MIPS and MIPS64.
5970 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5972 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5974 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5976 * Makefile.in: Add required vsx dependencies.
5978 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5979 Declare init_registers_powerpc_vsx32l.
5980 Declare init_registers_powerpc_vsx64l.
5981 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5982 (ppc_arch_setup): Check for VSX in hwcap.
5983 (ppc_fill_vsxregset): New function.
5984 (ppc_store_vsxregset): New function.
5985 Add new VSX entry in regset_info target_regsets.
5987 * configure.srv: Add new VSX dependencies.
5989 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5991 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5992 (remote_open): Set or clear transport_is_reliable.
5993 (putpkt_binary): Don't expect acks in noack mode.
5994 (getpkt): Don't send ack/nac in noack mode.
5995 * server.c (handle_general_set): Handle QStartNoAckMode.
5996 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5998 (main): Reset noack_mode on every connection.
5999 * server.h (noack_mode): Declare.
6001 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6003 * Makefile.in (GDBREPLAY_OBS): New variable.
6004 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6006 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6007 Daniel Jacobowitz <dan@codesourcery.com>
6009 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6010 (usr_store_inferior_registers): Likewise.
6011 (regsets_store_inferior_registers): Likewise.
6013 2008-07-31 Rolf Jansen <rj@surtec.com>
6014 Pedro Alves <pedro@codesourcery.com>
6016 * configure.ac: Check for memmem declaration.
6017 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6018 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6019 (disable_packet_qfThreadInfo): Unconditionally compile.
6020 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6021 * configure, config.in: Regenerate.
6023 2008-07-28 Doug Kwan <dougkwan@google.com>
6025 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6026 (linux_write_memory): Remove declaration of errno.
6028 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6030 * linux-low.c (handle_extended_wait): Do not use "status"
6031 variable uninitialized.
6033 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6035 * server.c (handle_v_attach): Inhibit reporting dll changes.
6037 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6039 * remote-utils.c (prepare_resume_reply): If requested, don't
6040 output "thread:TID" in the T stop reply.
6042 * server.c (disable_packet_vCont, disable_packet_Tthread)
6043 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6044 (handle_query): If requested, disable support for qC, qfThreadInfo
6046 (handle_v_requests): If requested, disable support for vCont.
6047 (gdbserver_show_disableable): New.
6048 (main): Handle --disable-packet and --disable-packet=LIST.
6050 * server.h (disable_packet_vCont, disable_packet_Tthread)
6051 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6053 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6055 * server.c (gdbserver_usage): Mention --version.
6057 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6059 * Makefile.in (gdbreplay.o): New rule.
6061 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6063 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6064 message, not gdbserver.
6066 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6067 Nathan Sidwell <nathan@codesourcery.com>
6068 Joseph Myers <joseph@codesourcery.com>
6070 * acinclude.m4: Include ../../config/acx.m4.
6071 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6072 * configure, config.in: Regenerate.
6073 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6074 * server.c (gdbserver_version): Print PKGVERSION.
6075 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6076 (main): Adjust gdbserver_usage calls.
6077 * gdbreplay.c (version, host_name): Add declarations.
6078 (gdbreplay_version, gdbreplay_usage): New.
6079 (main): Accept --version and --help options.
6081 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6083 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6084 (arm_breakpoint_at): Handle Thumb.
6085 (the_low_target): Add comment.
6087 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6089 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6091 2008-05-09 Doug Evans <dje@google.com>
6093 * server.h (decode_search_memory_packet): Declare.
6094 * remote-utils.c (decode_search_memory_packet): New fn.
6095 * server.c (handle_search_memory_1): New fn.
6096 (handle_search_memory): New fn.
6097 (handle_query): Process qSearch:memory packets.
6099 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6101 * regcache.c (registers_length): Remove.
6102 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6103 full register packet.
6104 * regcache.h (registers_length): Remove prototype.
6105 * server.h (PBUFSIZ): Define to 16384.
6107 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6109 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6110 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6111 powerpc-64l.o, and powerpc-altivec64l.o.
6112 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6113 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6114 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6115 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6116 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6119 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6120 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6121 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6122 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6123 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6124 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6125 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6126 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6127 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6128 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6131 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6132 (init_registers_powerpc_32l): ... this new prototype.
6133 (init_registers_powerpc_32): Remove, replace by ...
6134 (init_registers_powerpc_altivec32l): ... this new prototype.
6135 (init_registers_powerpc_e500): Remove, replace by ...
6136 (init_registers_powerpc_e500l): ... this new prototype.
6137 (init_registers_ppc64): Remove, replace by ...
6138 (init_registers_powerpc_64l): ... this new prototype.
6139 (init_registers_powerpc_64): Remove, replace by ...
6140 (init_registers_powerpc_altivec64l): ... this new prototype.
6141 (ppc_num_regs): Set to 73.
6142 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6143 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6144 (ppc_cannot_store_register): Handle orig_r3 and trap.
6145 (ppc_arch_setup): Update init_registers_... calls.
6146 (ppc_fill_gregset): Handle orig_r3 and trap.
6148 * inferiors.c (clear_inferiors): Reset current_inferior.
6150 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6152 * acinclude.m4: Add override.m4.
6153 * configure: Regenerate.
6155 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6157 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6158 initial call to init_register_ppc64.
6160 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6162 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6163 single powerpc*-*-linux* case.
6164 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6166 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6168 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6169 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6171 * linux-ppc-low.c: Include <elf.h>.
6172 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6173 (ppc_hwcap): New global variable.
6174 (ppc_regmap): Remove __SPE__ #ifdef sections.
6175 (ppc_regmap_e500): New global variable.
6176 (ppc_cannot_store_register): Update __SPE__ special case.
6177 (ppc_get_hwcap): New function.
6178 (ppc_arch_setup): Use it to determine whether inferior supports
6179 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6180 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6181 Do not access registers if target does not support AltiVec.
6182 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6183 Do not access registers if target does not support SPE.
6184 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6186 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6188 * linux-low.c (disabled_regsets, num_regsets): New.
6189 (use_regsets_p): Delete.
6190 (linux_wait_for_process): Clear disabled_regsets.
6191 (regsets_fetch_inferior_registers): Check and set it.
6192 (regsets_store_inferior_registers): Likewise.
6193 (linux_fetch_registers, linux_store_registers): Do not use
6195 (initialize_low): Allocate disabled_regsets.
6197 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6199 * Makefile.in (LIBOBJS): New.
6201 (memmem.o): New rule.
6202 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6203 * configure: Regenerated.
6205 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6207 * server.c (handle_query): Never return "unsupported" for
6208 qXfer:features:read queries.
6210 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6212 * server.c (get_features_xml): Fix inverted condition.
6213 (handle_query): Always support qXfer:feature:read.
6215 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6217 * server.c (wrapper_argv): New.
6218 (start_inferior): Handle wrapper_argv. If set, expect an extra
6220 (gdbserver_usage): Document --wrapper.
6221 (main): Parse --wrapper.
6223 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6225 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6226 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6227 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6228 (ppc_set_pc): Likewise.
6229 (ppc_arch_setup): New function.
6230 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6231 of collect_register.
6232 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6234 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6236 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6237 instead of linux-ppc64-low.o.
6238 * linux-ppc64-low.c: Remove file.
6239 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6240 (linux-ppc64-low.o): Remove rule.
6242 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6243 (init_registers_powerpc_64): Likewise.
6244 (ppc_regmap): Conditionally define depending on __powerpc64__.
6245 (ppc_cannot_store_register): Do not special-case "fpscr" when
6246 compiled on __powerpc64__.
6247 (ppc_collect_ptrace_register): New function.
6248 (ppc_supply_ptrace_register): New function.
6249 (ppc_breakpoint): Change type to "unsigned int".
6250 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6251 (the_low_target): Conditionally provide initializers for the
6252 arch_setup member depending on __powerpc64__. Install
6253 collect_ptrace_register and supply_ptrace_register members.
6255 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6257 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6258 * server.c (gdbserver_xmltarget): Define.
6259 (get_features_xml): Use it to replace "target.xml" and arch_string.
6261 * configure.srv: Remove srv_xmltarget. Add XML files that were
6262 mentioned there to srv_xmlfiles instead. Remove conditional tests
6263 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6264 srv_xmlfiles and srv_regobj to include all possible choices.
6265 * configure.ac (srv_xmltarget): Remove.
6266 (srv_xmlfiles): Do not add "target.xml".
6267 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6268 checks for supplementary target information.
6269 * configure: Regenerate.
6270 * Makefile.in (XML_TARGET): Remove.
6271 (target.xml): Remove rule.
6272 (clean): Do not clean up target.xml.
6273 (.PRECIOUS): Do not mention target.xml.
6275 * target.h (struct target_ops): Remove arch_string member.
6276 * linux-low.c (linux_arch_string): Remove.
6277 (linux_target_ops): Remove arch_string initializer.
6278 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6279 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6280 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6281 * spu-low.c (spu_arch_string): Remove.
6282 (spu_target_ops): Remove arch_string initializer.
6283 * win32-low.c (win32_arch_string): Remove.
6284 (win32_target_ops): Remove arch_string initializer.
6285 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6286 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6287 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6289 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6291 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6292 by collect_ptrace_register and supply_ptrace_register hooks.
6293 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6294 instead of checking for the_low_target.left_pad_xfer.
6295 (usr_store_inferior_registers): Use collect_ptrace_register callback
6296 instead of checking for the_low_target.left_pad_xfer.
6298 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6299 (s390_supply_ptrace_register): Likewise.
6300 (s390_fill_gregset): Call s390_collect_ptrace_register.
6301 (the_low_target): Update.
6303 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6304 (ppc_supply_ptrace_register): Likewise.
6305 (the_low_target): Update.
6307 * linux-i386-low.c (the_low_target): Update.
6308 * linux-x86-64-low.c (the_low_target): Update.
6310 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6312 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6313 reg-s390.o and reg-s390x.o.
6315 * linux-low.c (new_inferior): New global variable.
6316 (linux_create_inferior, linux_attach): Set it.
6317 (linux_wait_for_process): Call the_low_target.arch_setup after the
6318 target has stopped for the first time.
6319 (initialize_low): Do not call the_low_target.arch_setup.
6321 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6322 (s390_set_pc): Likewise.
6323 (s390_arch_setup): New function.
6324 (the_low_target): Use s390_arch_setup as arch_setup routine.
6326 * regcache.c (realloc_register_cache): New function.
6327 (set_register_cache): Call it for each existing regcache.
6329 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6331 * server.h (init_registers): Remove prototype.
6333 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6334 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6335 instead of init_registers ().
6336 * linux-arm-low.c (init_registers_arm): Add prototype.
6337 (init_registers_arm_with_iwmmxt): Likewise.
6338 (the_low_target): Add initializer for arch_setup field.
6339 * linux-cris-low.c (init_registers_cris): Add prototype.
6340 (the_low_target): Add initializer for arch_setup field.
6341 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6342 (the_low_target): Add initializer for arch_setup field.
6343 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6344 (the_low_target): Add initializer for arch_setup field.
6345 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6346 (the_low_target): Add initializer for arch_setup field.
6347 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6348 (the_low_target): Add initializer for arch_setup field.
6349 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6350 (the_low_target): Add initializer for arch_setup field.
6351 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6352 (init_registers_mips64_linux): Likewise.
6353 (the_low_target): Add initializer for arch_setup field.
6354 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6355 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6356 (the_low_target): Add initializer for arch_setup field.
6357 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6358 (init_registers_powerpc_64): Likewise.
6359 (the_low_target): Add initializer for arch_setup field.
6360 * linux-s390-low.c (init_registers_s390): Add prototype.
6361 (init_registers_s390x): Likewise.
6362 (the_low_target): Add initializer for arch_setup field.
6363 * linux-sh-low.c (init_registers_sh): Add prototype.
6364 (the_low_target): Add initializer for arch_setup field.
6365 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6366 (the_low_target): Add initializer for arch_setup field.
6367 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6368 (the_low_target): Add initializer for arch_setup field.
6370 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6371 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6372 instead of init_registers ().
6373 * win32-arm-low.c (init_registers_arm): Add prototype.
6374 (the_low_target): Add initializer for arch_setup field.
6375 * win32-i386-low.c (init_registers_i386): Add prototype.
6376 (the_low_target): Add initializer for arch_setup field.
6378 * spu-low.c (init_registers_spu): Add prototype.
6379 (initialize_low): Call initialie_registers_spu () instead of
6380 initialize_registers ().
6382 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6384 * server.c (handle_v_requests): When handling the vRun and vAttach
6385 packets, if already debugging a process, don't kill it. Return an
6388 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6390 * server.c (handle_query): Correct length check.
6392 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6394 * win32-low.c (do_initial_child_stuff): Add process handle
6395 parameter. Set current_process_handle and current_process_id from the
6396 parameters. Clear globals.
6397 (win32_create_inferior): Don't set current_process_handle and
6398 current_process_id here. Instead pass them on the call to
6399 do_initial_child_stuff.
6400 (win32_attach): Likewise.
6401 (win32_clear_inferiors): New.
6402 (win32_kill): Don't close the current process handle or the
6403 current thread handle here. Instead call win32_clear_inferiors.
6404 (win32_detach): Don't open a new handle to the process. Call
6405 win32_clear_inferiors.
6406 (win32_join): Don't rely on current_process_handle; open a new
6407 handle using the process id.
6408 (win32_wait): Call win32_clear_inferiors when the inferior process
6411 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6413 * server.c (monitor_show_help): Add "exit".
6415 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6417 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6418 (clean): Add reg-xtensa.c.
6419 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6420 * configure.srv (xtensa*-*-linux*) New target.
6421 * linux-xtensa-low.c: New.
6422 * xtensa-xtregs.c: New.
6424 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6426 * hostio.c: Don't include errno.h.
6427 (errno_to_fileio_errno): Move to hostio-errno.
6428 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6429 error number outputting to the target->hostio_last_error callback.
6430 (hostio_packet_error): Use FILEIO_EINVAL directly.
6431 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6432 calls to hostio_error.
6433 * hostio-errno.c: New.
6434 * server.h (hostio_last_error_from_errno): Declare.
6435 * target.h (target_ops): Add hostio_last_error member.
6436 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6437 as hostio_last_error handler.
6438 * spu-low.c (spu_target_ops): Likewise.
6439 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6440 (wince_hostio_last_error): New functions.
6441 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6442 as hostio_last_error handler.
6443 (win32_target_ops) [!_WIN32_WCE]: Register
6444 hostio_last_error_from_errno as hostio_last_error handler.
6445 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6446 (hostio-errno.o): New rule.
6447 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6448 * configure.srv (srv_hostio_err_objs): New variable. Default to
6450 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6451 * configure: Regenerate.
6453 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6455 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6456 (linux_kill, linux_detach): Clean up the process list.
6457 * remote-utils.c (remote_open): Improve port number parsing.
6458 (putpkt_binary, input_interrupt): Only send interrupts if the target
6460 * server.c (extended_protocol): Make static.
6461 (attached): Define earlier.
6462 (exit_requested, response_needed, program_argv): New variables.
6463 (target_running): New.
6464 (start_inferior): Clear attached here.
6465 (attach_inferior): Set attached here.
6466 (require_running): Define.
6467 (handle_query): Use require_running and target_running. Implement
6469 (handle_v_attach, handle_v_run): New.
6470 (handle_v_requests): Use require_running. Handle vAttach and vRun.
6471 (gdbserver_usage): Update.
6472 (main): Redo argument parsing. Handle --debug and --multi. Handle
6473 --attach along with other options or after the port. Save
6474 program_argv. Support no initial program. Resynchronize
6475 communication with GDB after an error. Handle "monitor exit".
6476 Use require_running and target_running. Always allow the extended
6477 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
6478 restart in extended mode.
6479 * README: Refer to the GDB manual. Update --attach usage.
6481 2007-12-20 Andreas Schwab <schwab@suse.de>
6483 * linux-low.c (STACK_SIZE): Define.
6484 (linux_tracefork_child): Use it. Use __clone2 on ia64.
6485 (linux_test_for_tracefork): Likewise.
6487 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
6489 * linux-low.c (linux_wait_for_event): Update messages. Do not
6490 reinsert auto-delete breakpoints.
6491 * mem-break.c (struct breakpoint): Change return type of handler to
6493 (set_breakpoint_at): Update handler type.
6494 (reinsert_breakpoint_handler): Return 1 instead of calling
6496 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
6498 (check_breakpoints): Delete auto-delete breakpoints and return 2.
6499 * mem-break.h (set_breakpoint_at): Update handler type.
6500 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
6501 * win32-low.c (auto_delete_breakpoint): New.
6502 (get_child_debug_event): Use it.
6504 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
6506 * configure.ac: Check for pread and pwrite.
6507 * hostio.c (handle_pread): Fall back to lseek and read.
6508 (handle_pwrite): Fall back to lseek and write.
6509 * config.in, configure: Regenerated.
6511 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
6513 * server.c (myresume): Add own_buf argument.
6514 (main): Update calls.
6516 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
6518 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
6519 * remote-utils.c (remote_open): Do not call disable_async_io.
6520 (block_async_io): Delete.
6521 (unblock_async_io): Make static.
6522 (initialize_async_io): New.
6523 * server.c (handle_v_cont): Handle async I/O here.
6524 (myresume): Likewise. Move other common resume tasks here...
6525 (main): ... from here. Call initialize_async_io. Disable async
6526 I/O before the main loop.
6527 * server.h (initialize_async_io): Declare.
6528 (block_async_io, unblock_async_io): Delete prototypes.
6529 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
6531 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
6533 * remote-utils.c (readchar): Allow binary data in received messages.
6535 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6537 * win32-low.c (attaching): New global.
6538 (win32_create_inferior): Clear the `attaching' global.
6539 (win32_attach): Set the `attaching' global.
6540 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
6541 attaching. Only set a breakpoint at the entry point if not
6544 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6546 * server.c (main): Don't report dll events on the initial
6547 connection on attaches.
6549 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6551 * server.c (main): Relax numerical bases supported for the pid of
6552 the --attach command line argument.
6554 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6556 * win32-low.c (win32_attach): Call OpenProcess before
6557 DebugActiveProcess, not after. Add last error output to error
6560 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6562 * win32-low.c (win32_get_thread_context)
6563 (win32_set_thread_context): New functions.
6564 (thread_rec): Use win32_get_thread_context.
6565 (continue_one_thread, win32_resume): Use win32_set_thread_context.
6566 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
6569 2007-12-03 Leo Zayas
6570 Pedro Alves <pedro_alves@portugalmail.pt>
6572 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
6574 (child_add_thread): Minor cleanup.
6575 (child_continue): Resume artificially suspended threads before
6576 calling ContinueDebugEvent.
6577 (suspend_one_thread): New.
6578 (fake_breakpoint_event): New.
6579 (get_child_debug_event): Change return type to int. Check here if
6580 gdb sent an interrupt request. If a soft interrupt was requested,
6581 fake a breakpoint event. Return 0 if there is no event to handle,
6583 (win32_wait): Don't check here if gdb sent an interrupt request.
6584 Ensure there is a valid event to handle.
6585 (win32_request_interrupt): Add soft interruption method as last
6588 2007-12-03 Leo Zayas
6589 Pedro Alves <pedro_alves@portugalmail.pt>
6591 * win32-low.h (win32_thread_info): Add descriptions to the
6592 structure members. Replace `suspend_count' counter by a
6594 * win32-low.c (thread_rec): Update condition of when to get the
6595 context from the inferior. Rely on ContextFlags being set if it
6596 has already been retrieved. Only suspend the inferior thread if
6597 we haven't already. Warn if that fails.
6598 (continue_one_thread): s/suspend_count/suspended/. Only call
6599 ResumeThread once. Warn if that fails.
6601 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6603 * win32-low.c (win32_wait): Don't read from the inferior when it
6606 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6608 * Makefile.in (win32_low_h): New variable.
6609 (win32-low.o): Add dependency on $(win32_low_h).
6610 (win32-arm-low.o, win32-i386-low.o): New rules.
6612 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6614 * hostio.c: Correct copyright year.
6616 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6618 * Makefile.in (OBS): Add hostio.o.
6619 (hostio.o): New rule.
6620 * server.h (handle_vFile): Declare.
6621 * hostio.c: New file.
6622 * server.c (handle_v_requests): Take packet_len and new_packet_len
6623 for binary packets. Call handle_vFile.
6624 (main): Update call to handle_v_requests.
6626 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
6628 * linux-low.c: Include <sched.h>.
6630 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
6632 * linux-low.c (linux_tracefork_grandchild): New.
6633 (linux_tracefork_child): Use clone.
6634 (linux_test_for_tracefork): Use clone; allocate and free a stack.
6636 2007-10-31 Joel Brobecker <brobecker@adacore.com>
6638 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
6640 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
6642 * linux-low.c (handle_extended_wait): Handle unexpected signals.
6644 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
6646 * inferiors.c (change_inferior_id): Delete.
6647 (add_pid_to_list, pull_pid_from_list): New.
6648 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
6649 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
6650 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
6651 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
6652 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
6653 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
6654 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
6655 (using_threads): Always set to 1.
6656 (handle_extended_wait): New.
6657 (add_process): Do not set TID.
6658 (linux_create_inferior): Set must_set_ptrace_flags.
6659 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
6660 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
6661 (linux_thread_alive): Rename TID argument to LWPID.
6662 (linux_wait_for_process): Handle unknown processes. Do not use TID.
6663 (linux_wait_for_event): Do not use TID or check using_threads. Update
6664 call to dead_thread_notify. Call handle_extended_wait.
6665 (linux_create_inferior): Use PTRACE_SETOPTIONS.
6666 (send_sigstop): Delete sigstop_sent.
6667 (wait_for_sigstop): Avoid TID.
6668 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
6669 (linux_test_for_tracefork): New.
6670 (linux_lookup_signals): Use thread_db_active and
6671 linux_supports_tracefork_flag.
6672 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
6673 * linux-low.h (get_process_thread): Avoid TID.
6674 (struct process_ifo): Move thread_known and tid to the end. Remove
6676 (linux_attach_lwp, thread_db_init): Update prototypes.
6677 * server.h (change_inferior_id): Delete prototype.
6678 (add_pid_to_list, pull_pid_from_list): New prototypes.
6679 * thread-db.c (thread_db_use_events): New.
6680 (find_first_thread): Rename to...
6681 (find_one_thread): ...this. Update callers and messages. Do not
6682 call fatal. Check thread_db_use_events. Do not call
6683 change_inferior_id or new_thread_notify.
6684 (maybe_attach_thread): Update. Do not call new_thread_notify.
6685 (thread_db_init): Set thread_db_use_events. Check use_events.
6686 * utils.c (fatal, warning): Correct message prefix.
6688 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
6690 * Makefile.in (clean): Remove new files.
6691 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
6692 (powerpc-64.o, powerpc-64.c): New rules.
6693 * configure.srv: Use alternate register sets for powerpc64-*-linux*
6694 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
6696 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
6698 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
6699 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
6700 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
6701 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
6702 (target_regsets): Add AltiVec and SPE register sets.
6703 * configure.ac: Check for AltiVec and SPE.
6704 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
6705 (ppc_fill_vrregset, ppc_store_vrregset): New.
6706 (target_regsets): Add AltiVec register set.
6707 * configure: Regenerated.
6709 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
6711 * linux-low.c (O_LARGEFILE): Define.
6712 (linux_read_memory): Use /proc/PID/mem.
6713 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
6714 * configure, config.in: Regenerated.
6716 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6718 * linux-low.c (linux_wait_for_event): Do not pass signals while
6721 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6723 * win32-low.c (create_process): New.
6724 (win32_create_inferior): Use create_process instead of
6725 CreateProcess. If create_process failed retry appending an ".exe"
6726 suffix. Store the GetLastError result immediatelly after
6727 create_process calls and use it on the call to error.
6729 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6731 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
6733 2007-08-23 Joel Brobecker <brobecker@adacore.com>
6735 * configure.ac: Switch license to GPLv3.
6737 2007-08-01 Michael Snyder <msnyder@access-company.com>
6739 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
6741 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
6743 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
6745 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
6746 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
6747 CloseToolhelp32Snapshot.
6748 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
6749 CloseToolhelp32Snapshot.
6751 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
6753 * server.c (main): Check for inferior exit before main loop.
6755 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
6757 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
6758 instead of on tmp_desc.
6760 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
6761 Daniel Jacobowitz <dan@codesourcery.com>
6763 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
6764 (add_thread): Minor cleanups.
6765 (clear_inferiors): Move lower in the file. Clear the DLL
6767 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
6768 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
6769 (xml_escape_text): New.
6770 * server.c (handle_query): Handle qXfer:libraries:read. Report it
6772 (handle_v_cont): Report errors.
6773 (gdbserver_version): Update.
6774 (main): Correct size of own_buf. Do not report initial DLL events.
6775 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
6776 (unloaded_dll, xml_escape_text): New.
6777 * win32-low.c (enum target_waitkind): Update comments.
6778 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
6779 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
6780 (win32_EnumProcessModules, win32_GetModuleInformation)
6781 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
6782 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
6783 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
6784 (win32_Module32First, win32_Module32Next, load_toolhelp)
6785 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
6786 (get_child_debug_event): Handle DLL events.
6787 (win32_wait): Likewise.
6789 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6791 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
6792 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
6794 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6796 * win32-low.c (handle_output_debug_string): Ignore event if not
6799 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6801 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
6803 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
6805 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
6807 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
6809 * inferiors.c (change_inferior_id): Add comment.
6810 * linux-low.c (check_removed_breakpoint): Add an early
6811 prototype. Improve debug output.
6812 (linux_attach): Doc update.
6813 (linux_detach_one_process, linux_detach): Clean up before releasing
6815 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
6816 * linux-low.h (struct process_info): Doc improvement.
6817 * mem-break.c (delete_all_breakpoints): New.
6818 * mem-break.h (delete_all_breakpoints): New prototype.
6819 * thread-db.c (find_first_thread): New.
6820 (thread_db_create_event): Call it instead of
6821 thread_db_find_new_threads. Clean up unused variables.
6822 (maybe_attach_thread): Remove first thread handling.
6823 (thread_db_find_new_threads): Use find_first_thread.
6824 (thread_db_get_tls_address): Likewise.
6826 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
6828 * thread-db.c (thread_db_find_new_threads): Add prototype.
6829 (thread_db_create_event): Check for the main thread before adding
6831 (maybe_attach_thread): Only enable event reporting if TID == 0.
6832 (thread_db_get_tls_address): Check for new threads.
6834 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
6836 * linux-low.c (linux_create_inferior): Try execv before execvp.
6837 * spu-low.c (spu_create_inferior): Likewise.
6839 2007-06-13 Mike Frysinger <vapier@gentoo.org>
6841 * linux-low.c (linux_create_inferior): Change execv to execvp.
6842 * spu-low.c (spu_create_inferior): Likewies.
6844 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6846 * Makefile.in (clean): Clean new files instead of deleted ones.
6847 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6848 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6850 * configure.srv: Specify XML files and new regformats for MIPS and
6852 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6853 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6854 an entry for the restart register.
6855 (mips_cannot_fetch_register, mips_cannot_store_register)
6856 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6857 register names to match the XML descriptions.
6858 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6859 restart register instead of $0.
6861 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6862 Markus Deuling <deuling@de.ibm.com>
6864 * remote-utils.c (decode_xfer_write): New function.
6865 * server.h (decode_xfer_write): Add prototype.
6866 * server.c (handle_query): Add PACKET_LEN argument. Support
6867 qXfer:spu:read and qXfer:spu:write packets.
6868 (main): Pass packet_len to handle_query.
6869 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6870 * target.h (target_ops): Add qxfer_spu.
6872 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6874 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6875 accessing non-seekable spufs files.
6877 2007-05-16 Markus Deuling <deuling@de.ibm.com>
6879 * server.c (handle_query): Add reply for qC packet.
6881 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6882 Leo Zayas <lerele@champenstudios@com>
6884 * server.h (check_remote_input_interrupt_request): New function.
6885 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6886 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6887 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
6888 (check_remote_input_interrupt_request): New function.
6889 * server.h (check_remote_input_interrupt_request): Declare.
6890 * win32-low.c (winapi_DebugBreakProcess,
6891 winapi_GenerateConsoleCtrlEvent): New typedefs.
6892 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6894 (win32_wait): Check for remote interrupt request
6895 with check_remote_input_interrupt_request.
6896 (win32_request_interrupt): New function.
6897 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6899 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6901 * win32-low.c (debug_registers_changed,
6902 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6903 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6904 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6905 (thread_rec): Get context using the low target.
6906 (child_add_thread): Call thread_added on the low target,
6907 which does the same thing.
6909 (do_initial_child_stuff): Remove debug registers references.
6910 Set context using the low target. Resume threads after
6911 setting the contexts.
6912 (child_continue): Remove dead variable. Remove debug
6913 registers references.
6914 (child_fetch_inferior_registers): Go through the low target.
6915 (do_child_store_inferior_registers): Remove.
6916 (child_store_inferior_registers): Go through the low target.
6917 (win32_resume): Remove debug registers references.
6918 Set context using the low target.
6919 (handle_exception): Change return type to void. Don't record
6920 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6921 first chance exception.
6922 (get_child_debug_event): Change return type to void. Remove
6923 goto loop. Always return after waiting for debug event.
6924 (win32_wait): Convert to switch statement. Handle spurious
6927 * win32-i386-low.c (debug_registers_changed,
6928 debug_registers_used): New.
6929 (initial_stuff): Rename to ...
6930 (i386_initial_stuff): ... this. Clear debug registers
6932 (store_debug_registers): Delete.
6933 (i386_get_thread_context): New.
6934 (load_debug_registers): Delete.
6935 (i386_set_thread_context): New.
6936 (i386_thread_added): New.
6937 (single_step): Rename to ...
6938 (i386_single_step): ... this.
6939 (do_fetch_inferior_registers): Rename to ...
6940 (i386_fetch_inferior_register): ... this.
6941 (i386_store_inferior_register): New.
6942 (the_low_target): Adapt to new interface.
6944 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6945 (arm_get_thread_context): New.
6946 (arm_set_thread_context): New.
6948 (do_fetch_inferior_registers): Rename to ...
6949 (arm_fetch_inferior_register): ... this.
6950 (arm_store_inferior_register): New.
6951 (arm_wince_breakpoint): Reimplement as unsigned long.
6952 (arm_wince_breakpoint_len): Define.
6953 (the_low_target): Adapt to new interface.
6955 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6956 load_debug_registers. Add get_thread_context, set_thread_context,
6957 thread_added and store_inferior_register. Rename
6958 fetch_inferior_registers to fetch_inferior_register.
6959 (regptr): Remove declaration.
6961 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6963 * linux-low.c (linux_detach): Change return type to int. Return 0.
6964 * spu-low.c (spu_detach): Likewise.
6966 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6968 * target.h (target_ops): Change return type of detach to int.
6970 (join_inferior): New.
6971 * server.c (main): Don't skip detach support on mingw32.
6972 If the inferior doesn't support detaching return error.
6973 Call join_inferior instead of using waitpid.
6974 * linux-low.c (linux_join): New.
6975 (linux_target_op): Add linux_join.
6976 * spu-low.c (spu_join): New.
6977 (spu_target_ops): Add spu_join.
6978 * win32-low.c (win32_detach): Adapt to new interface.
6979 Reopen current_process_handle before detaching. Issue a child
6980 resume before detaching.
6982 (win32_target_op): Add win32_join.
6984 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6986 * win32-low.c (win32-attach): Fix return value.
6987 * target.h (target_ops): Describe ATTACH return values.
6989 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6991 * win32-low.c (GETPROCADDRESS): Define.
6992 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6993 (winapi_DebugSetProcessKillOnExit): Likewise.
6994 (win32_create_inferior): Force usage of ansi CreateProcessA.
6995 (win32_attach): Use GETPROCADDRESS.
6996 (win32_detach): Likewise.
6998 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7000 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7002 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7004 * win32-low.c: Commit leftover changes from 2007-03-29.
7006 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7008 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7009 fields short instead of int. Add explicit padding.
7010 (i387_cache_to_fsave): Remove unnecessary casts.
7011 (i387_fsave_to_cache): Doc fix.
7012 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7014 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7016 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7017 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7019 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7021 * configure.srv (arm*-*-mingw32ce*): Move near the other
7024 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7026 * configure.ac: Add errno checking.
7027 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7028 sys/file.h and malloc.h.
7029 (AC_CHECK_DECLS): Add perror.
7030 (srv_mingwce): Handle.
7031 * configure.srv (i[34567]86-*-cygwin*): Add
7032 win32-i386-low.o to srv_tgtobj.
7033 (i[34567]86-*-mingw*): Likewise.
7034 (arm*-*-mingw32ce*): Add case.
7035 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7036 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7037 [__MINGW32CE__] (strerror): New function.
7038 [__MINGW32CE__] (errno): Define to GetLastError.
7039 [__MINGW32CE__] (COUNTOF): New macro.
7040 (remote_open): Remove extra close call.
7041 * mem-break.c (delete_breakpoint_at): New function.
7042 * mem-break.h (delete_breakpoint_at): Declare.
7043 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7044 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7045 [USE_WIN32API] (read, write): Add char* casts.
7046 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7047 * server.h: Include wincecompat.h on Windows CE.
7048 [HAVE_ERRNO_H]: Check.
7049 (perror): Declare if not declared.
7050 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7051 (perror_with_name): Remove errno declaration.
7052 * wincecompat.h: New.
7053 * wincecompat.c: New.
7055 * win32-arm-low.c: New.
7056 * win32-i386-low.c: New.
7057 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7058 (OUTMSG2): Make it safe.
7060 (COUNTOF): New macro.
7061 (NUM_REGS): Get it from the low target.
7062 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7063 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7064 (thread_rec): Let low target handle debug registers.
7065 (child_add_thread): Likewise.
7066 (child_init_thread_list): Likewise.
7067 (continue_one_thread): Likewise.
7069 (do_child_fetch_inferior_registers): Move to ...
7070 * win32-i386-low.c: ... here, and rename to ...
7071 (do_fetch_inferior_registers): ... this.
7072 * win32-low.c (child_fetch_inferior_registers):
7073 Go through the low target.
7074 (do_child_store_inferior_registers): Use regptr.
7075 (strwinerror): New function.
7076 (win32_create_inferior): Handle Windows CE.
7077 Use strwinerror instead of strerror on Windows error
7078 codes. Add program to the error output.
7079 Don't close the main thread handle on Windows CE.
7080 (win32_attach): Use coredll.dll on Windows CE.
7081 (win32_kill): Close current process and current
7083 (win32_detach): Use coredll.dll on Windows CE.
7084 (win32_resume): Let low target handle debug registers, and
7086 (handle_exception): Add/Remove initial breakpoint. Avoid
7087 non-existant WSTOPSIG on Windows CE.
7088 (win32_read_inferior_memory): Cast to remove warning.
7089 (win32_arch_string): Go through the low target.
7090 (initialize_low): Call set_breakpoint_data with the low
7091 target's breakpoint.
7092 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7093 FOP_REGNUM, mappings): Move to ...
7094 * win32-i386-low.c: ... here.
7095 * win32-low.c (win32_thread_info): Move to ...
7096 * win32-low.h: ... here.
7097 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7098 win32-arm-low.c and wincecompat.c.
7099 (all:): Add $EXEEXT.
7100 (install-only:): Likewise.
7101 (gdbserver:): Likewise.
7102 (gdbreplay:): Likewise.
7103 * config.in: Regenerate.
7104 * configure: Regenerate.
7106 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7108 * win32-low.c: Rename typedef thread_info to
7109 win32_thread_info throughout.
7111 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7113 * win32-i386-low.c: Rename to ...
7114 * win32-low.c: ... this.
7115 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7116 * Makefile.in: Likewise.
7118 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7120 * remote-utils.c (monitor_output): Constify msg parameter.
7121 * server.h (monitor_output): Likewise.
7122 * win32-i386-low.c (handle_output_debug_string): New.
7123 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7124 handle_output_debug_string.
7125 (get_child_debug_event): Likewise.
7127 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7129 * server.c (main): Correct strtoul check.
7131 2007-03-27 Jon Ringle <jon@ringle.org>
7133 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7135 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7137 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7139 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7141 * terminal.h: Check HAVE_SGTTY_H.
7143 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7145 * remote-utils.c (remote_open): Print out the assigned port number.
7147 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7149 * remote-utils.c (monitor_output): New function.
7150 * server.c (debug_threads): Define here.
7151 (monitor_show_help): New function.
7152 (handle_query): Handle qRcmd.
7153 (main): Do not handle 'd' packet.
7154 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7155 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7158 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7160 * Makefile.in (EXEEXT): New.
7161 (clean): Use $(EXEEXT).
7163 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7165 * target.h (target_ops): Rename send_signal to request_interrupt,
7166 and remove enum target_signal parameter.
7167 * linux-low.c (linux_request_interrupt): Rename from
7168 linux_send_signal, and always send SIGINT.
7169 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7170 and always send SIGINT.
7171 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7173 (input_interrupt): Likewise.
7175 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7177 * server.c (get_features_xml): Check if target implemented
7179 * win32-i386-low.c (win32_arch_string): New.
7180 (win32_target_ops): Add win32_arch_string as arch_string member.
7182 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7184 * spu-low.c (spu_arch_string): New.
7185 (spu_target_ops): Add spu_arch_string.
7187 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7189 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7190 * configure.ac: Do not check for terminal.h.
7191 * configure, config.in: Regenerated.
7193 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7195 * Makefile.in (OBS): Add $(XML_BUILTIN).
7196 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7198 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7199 (arm-with-iwmmxt.c): New.
7200 * config.in, configure: Regenerate.
7201 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7202 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7203 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7204 (arm*-*-linux*): Add iWMMXt and regset support.
7205 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7206 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7207 (arm_store_wmmxregset, target_regsets): New.
7208 * server.c (get_features_xml): Take annex argument. Check builtin
7210 (handle_query): Handle multiple annexes.
7212 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7214 * remote-utils.c [USE_WIN32API] (read, write): Define.
7215 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7218 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7220 * linux-i386-low.c (the_low_target): Set arch_string.
7221 * linux-x86-64-low.c (the_low_target): Likewise.
7222 * linux-low.c (linux_arch_string): New.
7223 (linux_target_ops): Add it.
7224 * linux-low.h (struct linux_target_ops): Add arch_string.
7225 * server.c (write_qxfer_response): Use const void * for DATA.
7226 (get_features_xml): New.
7227 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7228 * target.h (struct target_ops): Add arch_string method.
7230 2007-01-03 Denis Pilat <denis.pilat@st.com>
7231 Daniel Jacobowitz <dan@codesourcery.com>
7233 * linux-low.c (linux_kill): Handle being called with no threads.
7234 * win32-i386-low.c (win32_kill): Likewise.
7235 (get_child_debug_event): Clear current_process_handle.
7237 2006-12-30 Denis PILAT <denis.pilat@st.com>
7238 Daniel Jacobowitz <dan@codesourcery.com>
7240 * remote-utils.c (remote_open): Check the type of specified
7241 serial port devices before opening them.
7242 * server.c (main): Kill the inferior if an error occurs during
7243 the first remote_open.
7245 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7247 * README: Update supported targets.
7249 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7251 * Makefile.in (clean): Remove reg-mips64.c.
7252 (reg-mips64.c, reg-mips64.o): New rules.
7253 * configure.srv: Handle mips64. Include regset support for mips.
7254 * linux-mips-low.c (union mips_register): New.
7255 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7256 (mips_breakpoint, mips_breakpoint_at): Use int.
7257 (mips_collect_register, mips_supply_register)
7258 (mips_collect_register_32bit, mips_supply_register_32bit)
7259 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7260 (mips_store_fpregset, target_regsets): New.
7261 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7263 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7265 * configure.srv: Add target "spu*-*-*".
7266 * Makefile.in (clean): Remove reg-spu.c.
7267 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7268 * spu-low.c: New file.
7270 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7272 * configure.ac: Correct td_thr_tls_get_addr test.
7273 * configure: Regenerated.
7275 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7277 * linux-low.c (linux_wait_for_event): Reformat. Use the
7279 * remote-utils.c (decode_address_to_semicolon): New.
7280 * server.c (pass_signals, handle_general_set): New.
7281 (handle_query): Mention QPassSignals for qSupported.
7282 (main): Call handle_general_set.
7283 * server.h (pass_signals, decode_address_to_semicolon): New.
7285 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7287 * server.c (handle_query): Correct error handling for read_auxv.
7289 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7291 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7292 and srv_linux_thread_db to yes.
7293 * linux-s390-low.c (s390_fill_gregset): New function.
7294 (target_regsets): Define data structure.
7296 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7298 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7299 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7300 * config.in, configure: Regenerated.
7301 * inferiors.c (gdb_id_to_thread): New function.
7302 (gdb_id_to_thread_id): Use it.
7303 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7304 * linux-low.h (struct process_info): Add th member.
7305 (thread_db_get_tls_address): New prototype.
7306 * remote-utils.c (decode_address): Make non-static.
7307 * server.c (handle_query): Handle qGetTLSAddr.
7308 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7309 * target.h (struct target_ops): Add get_tls_address.
7310 * thread-db.c (maybe_attach_thread): Save the thread handle.
7311 (thread_db_get_tls_address): New.
7313 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7315 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7316 (linux_resume_one_process): Take a siginfo_t *. Update all
7317 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7318 (struct pending_signals): Add a siginfo_t.
7319 (linux_wait_for_process): Always set last_status.
7320 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7321 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7322 * linux-low.h (struct process_info): Add last_status.
7324 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7326 * remote-utils.c (try_rle): New function.
7327 (putpkt_binary): Use it.
7329 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7331 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7332 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7333 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7334 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7335 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7338 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7340 * server.c (terminal_fd): New variable.
7341 (old_foreground_pgrp): Likewise.
7342 (restore_old_foreground_pgrp): New function.
7343 (start_inferior): Record the terminal file descriptor in terminal_fd
7344 and its original foreground group in old_foreground_pgrp. Register
7345 restore_old_foreground_pgrp with atexit().
7347 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7349 * server.c (handle_query): Correct qPart to qXfer.
7351 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7353 * configure.ac: Check for more headers which are missing on
7354 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7355 * configure.srv: Add Cygwin and mingw32.
7356 * remote-utils.c: Don't include headers unconditionally which
7357 are missing on mingw32. Include <winsock.h> for mingw32.
7358 (remote_open): Adjust for mingw32 support. Flush
7359 standard error after writing to it.
7360 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7361 (unblock_async_io, enable_async_io, disable_async_io)
7362 (readchar, getpkt): Update for Winsock support.
7363 (prepare_resume_reply): Expect a protocol signal number.
7364 * server.c: Disable <sys/wait.h> on mingw32.
7365 (start_inferior): Adjust for mingw32 support. Flush
7366 standard error after writing to it.
7367 (attach_inferior): Likewise. Use protocol signal
7369 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7371 * win32-i386-low.c: New file.
7372 * Makefile.in (XM_CLIBS): Set.
7373 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7374 (win32-i386-low.o): New dependency rule.
7375 * linux-low.c (linux_wait): Use target signal numbers.
7376 * target.h (struct target_ops): Doc fix.
7377 * server.h (target_signal_to_name): New prototype.
7378 * gdbreplay.c: Don't include headers unconditionally which
7379 are missing on mingw32. Include <winsock.h> for mingw32.
7380 (remote_close, remote_open): Adjust for Winsock support.
7381 * configure, config.in: Regenerated.
7383 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7385 * server.c (decode_xfer_read, write_qxfer_response): New.
7386 (handle_query): Take a packet length argument. Handle
7387 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7388 the qSupported response.
7389 (main): Update call to handle_query.
7391 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7393 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7394 (putpkt_binary): Renamed from putpkt and adjusted for binary
7396 (putpkt): New wrapper for putpkt_binary.
7397 (readchar): Don't mask off the high bit.
7398 (decode_X_packet): New function.
7399 * server.c (main): Call putpkt_binary if a handler sets the packet
7400 length. Save the length of the incoming packet. Handle 'X'.
7401 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7403 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7405 * server.c (handle_query): Handle qSupported.
7407 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7409 * remote-utils.c (all_symbols_looked_up): New variable.
7410 (look_up_one_symbol): Check it.
7411 * server.h (look_up_one_symbol): New declaration.
7412 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7414 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7416 * Makefile.in (linux-arm-low.o): Update dependencies.
7417 * linux-arm-low.c: Include "gdb_proc_service.h".
7418 (PTRACE_GET_THREAD_AREA): Define.
7419 (ps_get_thread_area): New function.
7421 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7423 * configure.srv (m68k*-*-uclinux*): New target.
7424 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7425 (linux_resume_one_process): Remove extraneous cast.
7426 (linux_read_offsets): New.
7427 (linux_target_op): Add linux_read_offsets on mmuless systems.
7428 * server.c (handle_query): Add qOffsets logic.
7429 * target.h (struct target_ops): Add read_offsets.
7431 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7433 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7434 (PTRACE_GET_THREAD_AREA): Define.
7435 (ps_get_thread_area): New function.
7436 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7437 (linux-x86-64-low.o): Update.
7439 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7441 * configure.ac: Remove checks for prfpregset_t.
7442 * gdb_proc_service.h: New file.
7443 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7444 new "gdb_proc_service.h".
7445 * proc-service.c: Likewise.
7446 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7447 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7448 * Makefile.in (gdb_proc_service_h): Updated.
7449 * configure, config.in: Regenerated.
7451 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7453 * remote-utils.c (prepare_resume_reply): Move declaration
7454 of gdb_id_from_wait to the top of the block.
7456 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
7458 * linux-low.c (regsets_store_inferior_registers): Read the regset
7459 from the target before filling it.
7461 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7463 * server.c (attach_inferior): Return SIGTRAP for a successful
7466 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7468 * Makefile.in (OBS): Add version.o.
7469 (STAGESTUFF): Delete.
7470 (version.o): Add dependencies.
7471 (version.c): Replace rule.
7472 (clean): Remove version.c.
7473 * server.c (gdbserver_version): New.
7474 (gdbserver_usage): Use printf.
7475 (main): Handle --version and --help.
7476 * server.h (version, host_name): Add declarations.
7478 2005-12-23 Eli Zaretskii <eliz@gnu.org>
7490 * linux-x86-64-low.c:
7493 * linux-ppc64-low.c:
7502 * linux-crisv32-low.c:
7514 * gdbserver.1: Add (C) after Copyright. Update the FSF
7517 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
7519 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
7520 (arm_breakpoint_at): Recognize both breakpoints.
7521 (the_low_target): Use the correct breakpoint instruction.
7523 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
7525 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
7526 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
7527 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
7528 (the_low_target): Update.
7530 2005-10-25 Andreas Schwab <schwab@suse.de>
7532 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
7534 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
7535 (ia64_num_regs): Reduce to 462.
7537 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
7539 * acinclude.m4: Correct quoting.
7540 * aclocal.m4: Regenerated.
7542 Suggested by SZOKOVACS Robert <szo@ies.hu>:
7543 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
7544 (thread_db_init): Call thread_db_err_str.
7545 * configure.ac: Check for TD_VERSION.
7546 * config.in, configure: Regenerated.
7548 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7550 * server.h (error, fatal, warning): Add ATTR_FORMAT.
7552 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7554 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
7555 is not available. Define HAVE_PTRACE_GETREGS if it is.
7556 * config.in, configure: Regenerated.
7557 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
7558 * linux-i386-low.c, linux-m68k-low.c: Update to use
7559 HAVE_PTRACE_GETREGS.
7560 * linux-low.c (regsets_fetch_inferior_registers)
7561 (regsets_store_inferior_registers): Only return 0 if we processed
7563 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
7564 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
7566 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7568 * inferiors.c (struct thread_info): Add gdb_id.
7569 (add_thread): Add gdb_id argument.
7570 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
7571 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
7572 calls to add_thread.
7573 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
7574 * server.c (handle_query): Use thread_to_gdb_id.
7575 (handle_v_cont, main): Use gdb_id_to_thread_id.
7576 * server.h (add_thread): Update prototype.
7577 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
7580 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7582 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
7583 left-padded registers.
7584 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
7585 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
7587 2005-07-01 Steve Ellcey <sje@cup.hp.com>
7589 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
7590 * configure: Regenerate.
7591 * config.in: Regenerate.
7592 * server.h (NEED_DECLARATION_STRERROR):
7593 Replace with !HAVE_DECL_STRERROR.
7595 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
7597 * linux-low.c (linux_wait, linux_send_signal): Don't test
7598 an unsigned long variable for > 0 if it could be MAX_ULONG.
7599 * server.c (myresume): Likewise.
7600 * target.c (set_desired_inferior): Likewise.
7602 2005-06-13 Mark Kettenis <kettenis@gnu.org>
7604 * configure.ac: Simplify and improve check for socklen_t.
7605 * configure, config.in: Regenerate.
7607 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
7609 * acconfig.h: Remove.
7610 * configure.ac: Add a test for socklen_t. Use three-argument
7611 AC_DEFINE throughout.
7612 * config.in: Regenerated using autoheader 2.59.
7613 * configure: Regenerated.
7615 * gdbreplay.c (socklen_t): Provide a default.
7616 (remote_open): Use socklen_t.
7617 * remote-utils.c (socklen_t): Provide a default.
7618 (remote_open): Use socklen_t.
7619 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
7622 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
7624 * linux-low.c (linux_read_memory, linux_write_memory)
7625 (linux_read_auxv): Likewise.
7626 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
7627 (check_mem_write): Likewise.
7628 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
7630 * regcache.c (struct inferior_rgcache_data, registers_to_string)
7631 (registers_from_string, register_data): Likewise.
7632 * server.c (handle_query, main): Likewise.
7633 * server.h (convert_ascii_to_int, convert_int_to_ascii)
7634 (decode_M_packet): Likewise.
7635 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
7636 * target.h (struct target_ops): Update read_memory, write_memory,
7638 (read_inferior_memory, write_inferior_memory): Update.
7639 * linux-low.h (struct linux_target_ops): Change type of breakpoint
7641 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
7642 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
7643 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
7644 linux-s390-low.c, linux-sh-low.c: Update for changes in
7645 read_inferior_memory and the_low_target->breakpoint.
7647 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
7649 * Makefile.in (SFILES): Add linux-ppc64-low.c.
7650 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
7651 * configure.srv: Add powerpc64-*-linux*.
7652 * linux-ppc64-low.c: New file.
7654 2005-05-23 Orjan Friberg <orjanf@axis.com>
7656 * linux-cris-low.c: New file with support for CRIS.
7657 * linux-crisv32-low.c: Ditto for CRISv32.
7658 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
7659 (clean): Add reg-cris.c and reg-crisv32.c.
7660 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
7661 reg-crisv32.o, and reg-crisv32.c to make rules.
7662 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
7665 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
7667 * linux-low.c (fetch_register): Ensure buffer size is a multiple
7668 of sizeof (PTRACE_XFER_TYPE).
7669 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
7671 2005-05-12 Orjan Friberg <orjanf@axis.com>
7673 * target.h (struct target_ops): Add insert_watchpoint,
7674 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
7675 pointers for hardware watchpoint support.
7676 * linux-low.h (struct linux_target_ops): Ditto.
7677 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
7678 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
7679 to linux_target_ops.
7680 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
7682 * server.c (main): Recognize 'Z' and 'z' packets.
7684 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
7686 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
7687 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
7688 (the_low_target): Add new members.
7690 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7692 * proc-service.c (ps_lgetregs): Search all_processes instead of
7695 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7697 * server.c (start_inferior): Change return type to int.
7698 (attach_inferior): Change sigptr to int *.
7699 (handle_v_cont, handle_v_requests): Change signal to int *.
7700 (main): Change signal to int.
7702 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7704 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
7705 * configure.srv: Add m32r*-*-linux*.
7706 * linux-m32r-low.c: New file.
7708 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
7710 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
7712 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7714 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
7715 Take unsigned long arguments for PIDs.
7716 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
7717 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
7718 (wait_for_sigstop, linux_resume_one_process)
7719 (regsets_fetch_inferior_registers, linux_send_signal)
7720 (linux_read_auxv): Likewise. Update the types of variables holding
7721 PIDs. Update format string specifiers.
7722 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
7723 * remote-utils.c (prepare_resume_reply): Likewise.
7724 * server.c (cont_thread, general_thread, step_thread)
7725 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
7727 (handle_query): Update format specifiers.
7728 (handle_v_cont, main): Use strtoul for thread IDs.
7729 * server.h (struct inferior_list_entry): Use unsigned long for ID.
7730 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
7731 (general_thread, step_thread, thread_from_wait)
7732 (old_thread_from_wait): Update.
7733 * target.h (struct thread_resume): Use unsigned long for THREAD.
7734 (struct target_ops): Use unsigned long for arguments to attach and
7737 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
7739 * acinclude.m4: Include bfd/bfd.m4 directly.
7740 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
7741 <agriffis@toolchain.org>.
7742 * aclocal.m4, configure: Regenerated.
7744 2005-01-07 Andrew Cagney <cagney@gnu.org>
7746 * configure.ac: Rename configure.in, require autoconf 2.59.
7747 * configure: Re-generate.
7749 2004-12-08 Daniel Jacobowitz <dan@debian.org>
7751 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
7753 * aclocal.m4: Regenerated.
7754 * configure: Regenerated.
7756 2004-11-21 Andreas Schwab <schwab@suse.de>
7758 * linux-m68k-low.c (m68k_num_gregs): Define.
7759 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
7760 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
7761 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
7762 (m68k_breakpoint_at): New. Add to the_low_target.
7764 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
7765 srv_linux_thread_db to yes.
7767 2004-10-20 Joel Brobecker <brobecker@gnat.com>
7769 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
7770 (ARCH_SET_FS): Likewise.
7771 (ARCH_GET_FS): Likewise.
7772 (ARCH_GET_GS): Likewise.
7774 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7776 * linux-i386-low.c (ps_get_thread_area): New.
7777 * linux-x86-64-low.c (ps_get_thread_area): New.
7778 * linux-low.c: Include <sys/syscall.h>.
7779 (linux_kill_one_process): Don't kill the first thread here.
7780 (linux_kill): Kill the first thread here.
7781 (kill_lwp): New function.
7782 (send_sigstop, linux_send_signal): Use it.
7783 * proc-service.c: Clean up #ifdefs.
7784 (fpregset_info): Delete.
7785 (ps_lgetregs): Update and enable implementation.
7786 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
7788 * remote-utils.c (struct sym_cache, symbol_cache): New.
7789 (input_interrupt): Print a clearer message.
7790 (async_io_enabled): New variable.
7791 (enable_async_io, disable_async_io): Use it. Update comments.
7792 (look_up_one_symbol): Use the symbol cache.
7793 * thread-db.c (thread_db_look_up_symbols): New function.
7794 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
7796 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7798 * configure.in: Test for -rdynamic.
7799 * configure: Regenerated.
7800 * Makefile (INTERNAL_LDFLAGS): New.
7801 (gdbserver, gdbreplay): Use it.
7803 2004-09-02 Andrew Cagney <cagney@gnu.org>
7805 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
7807 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
7809 * linux-low.c (linux_wait): Clear all_processes list also.
7811 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7813 * linux-low.c: Include <errno.h>. Remove extern declaration of
7816 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7818 * gdbreplay.c, server.h, utils.c: Update copyright years.
7820 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7822 * server.c (main): Print child status or termination signal from
7823 variable 'signal', not 'sig'.
7825 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7827 * linux-low.c (linux_read_memory): Change return type to
7828 int. Check for and return error from ptrace().
7829 * target.c (read_inferior_memory): Change return type to int. Pass
7830 back return status from the_target->read_memory().
7831 * target.h (struct target_ops): Adapt *read_memory() prototype.
7833 (read_inferior_memory): Adapt prototype.
7834 * server.c (main): Return an error packet if
7835 read_inferior_memory() returns an error.
7837 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
7839 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7840 Unify with other clean targets.
7842 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7844 * server.c (handle_v_cont): Call set_desired_inferior.
7846 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7848 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7850 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7852 * linux-low.c (linux_wait): Unblock async I/O.
7853 (linux_resume): Block and enable async I/O.
7854 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7855 * server.h (block_async_io, unblock_async_io): Add prototypes.
7857 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7859 * remote-utils.c (remote_open): Print a status notice after
7861 * server.c (attach_inferior): Print a status notice after
7864 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7866 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7868 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
7870 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7872 * server.c, target.h: Update copyright years.
7874 2004-02-25 Roland McGrath <roland@redhat.com>
7876 * target.h (struct target_ops): New member `read_auxv'.
7877 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7878 * linux-low.c (linux_read_auxv): New function.
7879 (linux_target_ops): Initialize `read_auxv' member to that.
7881 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7883 Committed by Jim Blandy <jimb@redhat.com>.
7885 * linux-s390-low.c (s390_num_regs): Update.
7886 (s390_regmap): Remove control registers. Use __s390x__ predefine
7887 instead of GPR_SIZE to distiguish s390 and s390x targets.
7889 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
7891 * linux-low.c: Update copyright year.
7892 (check_removed_breakpoint): Clear pending_is_breakpoint.
7893 (linux_set_resume_request, linux_queue_one_thread)
7894 (resume_status_pending_p): New functions.
7895 (linux_continue_one_thread): Use process->resume.
7896 (linux_resume): Only resume threads if there are no pending events.
7897 * linux-low.h (struct process_info): Add resume request
7900 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
7902 * regcache.c (new_register_cache): Clear the allocated register
7903 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7905 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7907 * linux-low.c (linux_resume): Take a struct thread_resume *
7909 (linux_wait): Update call.
7910 (resume_ptr): New static variable.
7911 (linux_continue_one_thread): Renamed from
7912 linux_continue_one_process. Use resume_ptr.
7913 (linux_resume): Use linux_continue_one_thread.
7914 * server.c (handle_v_cont, handle_v_requests): New functions.
7915 (myresume): New function.
7916 (main): Handle 'v' case.
7917 * target.h (struct thread_resume): New type.
7918 (struct target_ops): Change argument of "resume" to struct
7920 (myresume): Delete macro.
7922 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7924 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7925 (uninstall): Support DESTDIR.
7927 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7929 * configure.srv: Add xscale*linux copy of arm*linux entry.
7931 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7933 * linux-arm-low.c (arm_reinsert_addr): New function.
7934 (the_low_target): Add arm_reinsert_addr.
7936 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7938 * mem-break.c: Remove whitespace at end of file.
7940 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7942 * configure.in: Check whether we need to prototype strerror.
7943 * server.h: Optionally prototype strerror.
7944 * gdbreplay.c (perror_with_name): Use strerror.
7945 * linux-low.c (linux_attach_lwp): Use strerror.
7946 * utils.c (perror_with_name): Use strerror.
7947 * config.in, configure: Regenerated.
7949 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7951 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7952 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7954 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7956 * Makefile.in (SFILES): Update.
7957 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7958 low-sun3.c: Remove files.
7960 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7962 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7963 (linux_detach_one_process, linux_detach): New functions.
7964 (linux_target_ops): Add linux_detach.
7965 * server.c (main): Handle 'D' packet.
7966 * target.h (struct target_ops): Add "detach" member.
7967 (detach_inferior): Define.
7969 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7971 From Kelley Cook <kelleycook@wideopenwest.com>:
7972 * configure.srv: Accept i[34567]86 variants.
7974 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7976 * linux-low.c (linux_wait_for_event): Correct comment typos.
7977 (linux_resume_one_process): Call check_removed_breakpoint.
7978 (linux_send_signal): New function.
7979 (linux_target_ops): Add linux_send_signal.
7980 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7982 * target.h (struct target_ops): Add send_signal.
7984 2003-05-29 Jim Blandy <jimb@redhat.com>
7986 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7987 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7988 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7989 away part of the register's value.
7991 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7993 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7994 (linux_wait_for_event, linux_init_signals): Likewise.
7996 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7998 * configure.in: Check for stdlib.h.
7999 * configure: Regenerated.
8000 * config.in: Regenerated.
8002 2003-01-04 Andreas Schwab <schwab@suse.de>
8004 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8006 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8008 * Makefile.in: Remove obsolete code.
8010 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8012 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8013 defined(PT_FPR0_HI).
8015 2002-11-17 Stuart Hughes <seh@zee2.com>
8017 * linux-arm-low.c (arm_num_regs): Increase.
8018 (arm_regmap): Include status register.
8020 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8022 * linux-low.c (register_addr): Remove incorrect -1 check.
8024 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8026 * linux-low.c (linux_create_inferior): Call setpgid. Return
8028 (unstopped_p, linux_signal_pid): Remove.
8029 (linux_target_ops): Remove linux_signal_pid.
8030 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8031 global instead of target method.
8032 * target.h (struct target_ops): Remove signal_pid. Update comment
8033 for create_inferior.
8034 * server.c (signal_pid): New variable.
8035 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8036 gdbserver. Set the child to be the foreground process group.
8037 (attach_inferior): Set signal_pid.
8039 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8041 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8043 2002-08-20 Jim Blandy <jimb@redhat.com>
8045 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8048 2002-08-01 Andrew Cagney <cagney@redhat.com>
8050 * Makefile.in: Make chill references obsolete.
8052 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8054 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8055 * configure: Regenerate.
8056 * config.in: Regenerate.
8058 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8060 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8061 (perror_with_name, remote_close, remote_open, expect, play): Static.
8063 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8065 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8066 byte offsets instead of an array of indexes.
8067 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8069 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8071 * regcache.c: Add comment.
8073 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8075 * thread-db.c: New file.
8076 * proc-service.c: New file.
8077 * acinclude.m4: New file.
8078 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8079 proc-service.o, and thread-db.o.
8080 (linux-low.o): Add USE_THREAD_DB.
8081 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8082 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8083 * aclocal.m4: Regenerated.
8084 * config.in: Regenerated.
8085 * configure: Regenerated.
8086 * configure.in: Check for proc_service.h, sys/procfs.h,
8087 thread_db.h, and linux/elf.h headrs.
8088 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8089 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8090 Check for -lthread_db and thread support.
8091 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8092 PowerPC, and SuperH.
8093 * i387-fp.c: Constify arguments.
8094 * i387-fp.h: Likewise.
8095 * inferiors.c: (struct thread_info): Renamed from
8096 `struct inferior_info'. Remove PID member. Use generic inferior
8097 list header. All uses updated.
8098 (inferiors, signal_pid): Removed.
8099 (all_threads): New variable.
8100 (get_thread): Define.
8101 (add_inferior_to_list): New function.
8102 (for_each_inferior): New function.
8103 (change_inferior_id): New function.
8104 (add_inferior): Removed.
8105 (remove_inferior): New function.
8106 (add_thread): New function.
8107 (free_one_thread): New function.
8108 (remove_thread): New function.
8109 (clear_inferiors): Use for_each_inferior and free_one_thread.
8110 (find_inferior): New function.
8111 (find_inferior_id): New function.
8112 (inferior_target_data): Update argument type.
8113 (set_inferior_target_data): Likewise.
8114 (inferior_regcache_data): Likewise.
8115 (set_inferior_regcache_data): Likewise.
8116 * linux-low.c (linux_bp_reinsert): Remove.
8117 (all_processes, stopping_threads, using_thrads)
8118 (struct pending_signals, debug_threads, pid_of): New.
8119 (inferior_pid): Replace with macro.
8120 (struct inferior_linux_data): Remove.
8121 (get_stop_pc, add_process): New functions.
8122 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8123 Use add_process and add_thread.
8124 (linux_attach_lwp): New function, based on old linux_attach. Use
8125 add_process and add_thread. Set stop_expected for new threads.
8126 (linux_attach): New function.
8127 (linux_kill_one_process): New function.
8128 (linux_kill): Kill all LWPs.
8129 (linux_thread_alive): Use find_inferior_id.
8130 (check_removed_breakpoints, status_pending_p): New functions.
8131 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8132 Update. Use WNOHANG. Wait for cloned processes also. Update process
8133 struct for the found process.
8134 (linux_wait_for_event): New function.
8135 (linux_wait): Use it. Support LWPs.
8136 (send_sigstop, wait_for_sigstop, stop_all_processes)
8137 (linux_resume_one_process, linux_continue_one_process): New functions.
8138 (linux_resume): Support LWPs.
8139 (REGISTER_RAW_SIZE): Remove.
8140 (fetch_register): Use register_size instead. Call supply_register.
8141 (usr_store_inferior_registers): Likewise. Call collect_register.
8143 (regsets_fetch_inferior_registers): Improve error message.
8144 (regsets_store_inferior_registers): Add debugging.
8145 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8146 (unstopped_p, linux_signal_pid): New functions.
8147 (linux_target_ops): Add linux_signal_pid.
8148 (linux_init_signals): New function.
8149 (initialize_low): Call it. Initialize using_threads.
8150 * regcache.c (inferior_regcache_data): Add valid
8152 (get_regcache): Fetch registers lazily. Add fetch argument
8153 and update all callers.
8154 (regcache_invalidate_one, regcache_invalidate): New
8156 (new_register_cache): Renamed from create_register_cache.
8157 Return the new regcache.
8158 (free_register_cache): Change argument to a void *.
8159 (registers_to_string, registers_from_string): Call get_regcache
8160 with fetch flag set.
8161 (register_data): Make static. Pass fetch flag to get_regcache.
8162 (supply_register): Call get_regcache with fetch flag clear.
8163 (collect_register): Call get_regcache with fetch flag set.
8164 (collect_register_as_string): New function.
8165 * regcache.h: Update.
8166 * remote-utils.c (putpkt): Flush after debug output and use
8168 Handle input interrupts while waiting for an ACK.
8169 (input_interrupt): Use signal_pid method.
8170 (getpkt): Flush after debug output and use stderr.
8171 (outreg): Use collect_register_as_string.
8172 (new_thread_notify, dead_thread_notify): New functions.
8173 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8175 (look_up_one_symbol): Flush after debug output.
8176 * server.c (step_thread, server_waiting): New variables.
8177 (start_inferior): Don't use signal_pid. Update call to mywait.
8178 (attach_inferior): Update call to mywait.
8179 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8180 (main): Don't fetch/store registers explicitly. Use
8181 set_desired_inferior. Support proposed ``Hs'' packet. Update
8184 (struct inferior_list, struct_inferior_list_entry): New.
8185 * target.c (set_desired_inferior): New.
8186 (write_inferior_memory): Constify.
8187 (mywait): New function.
8189 (struct target_ops): New signal_pid method.
8190 (mywait): Removed macro, added prototype.
8192 * linux-low.h (regset_func): Removed.
8193 (regset_fill_func, regset_store_func): New.
8194 (enum regset_type): New.
8195 (struct regset_info): Add type field. Use new operation types.
8196 (struct linux_target_ops): stop_pc renamed to get_pc.
8197 Add decr_pc_after_break and breakpoint_at.
8198 (get_process, get_thread_proess, get_process_thread)
8199 (strut process_info, all_processes, linux_attach_lwp)
8200 (thread_db_init): New.
8202 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8203 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8204 (the_low_target): Add new members.
8205 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8206 (i386_store_fpxregset): Constify.
8207 (target_regsets): Add new kind identifier.
8208 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8209 (i386_set_pc): Add debugging.
8210 (i386_breakpoint_at): New function.
8211 (the_low_target): Add new members.
8212 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8213 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8214 (mips_breakpoint_at): New.
8215 (the_low_target): Add new members.
8216 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8217 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8218 (the_low_target): Add new members.
8219 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8220 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8221 (the_low_target): Add new members.
8222 * linux-x86-64-low.c (target_regsets): Add new kind
8225 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8227 From Martin Pool <mbp@samba.org>:
8228 * server.c (gdbserver_usage): New function.
8231 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8233 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8236 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8238 * Makefile.in: Remove obsolete code.
8240 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8242 * linux-low.c (regsets_fetch_inferior_registers),
8243 (regsets_store_inferior_registers): Removed cast to int from
8245 * regcache.h: Added declaration of struct inferior_info.
8247 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8249 * inferiors.c (struct inferior_info): Add regcache_data.
8250 (add_inferior): Call create_register_cache.
8251 (clear_inferiors): Call free_register_cache.
8252 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8253 * regcache.c (struct inferior_regcache_data): New.
8254 (registers): Remove.
8255 (get_regcache): New function.
8256 (create_register_cache, free_register_cache): New functions.
8257 (set_register_cache): Don't initialize the register cache here.
8258 (registers_to_string, registers_from_string, register_data): Call
8260 * regcache.h: Add prototypes.
8261 * server.h: Likewise.
8263 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8265 * mem-break.c: New file.
8266 * mem-break.h: New file.
8267 * Makefile.in: Add mem-break.o rule; update server.h
8269 * inferiors.c (struct inferior_info): Add target_data
8271 (clear_inferiors): Free target_data member if set.
8272 (inferior_target_data, set_inferior_target_data): New functions.
8273 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8274 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8275 * linux-low.c (linux_bp_reinsert): New variable.
8276 (struct inferior_linux_data): New.
8277 (linux_create_inferior): Use set_inferior_target_data.
8278 (linux_attach): Likewise. Call add_inferior.
8279 (linux_wait_for_one_inferior): New function.
8280 (linux_wait): Call it.
8281 (linux_write_memory): Add const.
8282 (initialize_low): Call set_breakpoint_data.
8283 * linux-low.h (struct linux_target_ops): Add breakpoint
8285 * server.c (attach_inferior): Remove extra add_inferior
8287 * server.h: Include mem-break.h. Update inferior.c
8289 * target.c (read_inferior_memory)
8290 (write_inferior_memory): New functions.
8291 * target.h (read_inferior_memory)
8292 (write_inferior_memory): Change macros to prototypes.
8293 (struct target_ops): Update comments. Add const to write_memory
8296 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8298 * linux-low.c (usr_store_inferior_registers): Support
8299 registers which are allowed to fail to store.
8300 * linux-low.h (linux_target_ops): Likewise.
8301 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8302 (ppc_cannot_store_register): FPSCR may not be storable.
8304 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8306 * server.h: Include <string.h> if HAVE_STRING_H.
8307 * ChangeLog: Correct paths in last ChangeLog entry.
8309 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8311 * linux-low.h: Remove obsolete prototypes.
8312 (struct linux_target_ops): New.
8313 (extern the_low_target): New.
8314 * linux-low.c (num_regs, regmap): Remove declarations.
8315 (register_addr): Use the_low_target explicitly.
8316 (fetch_register): Likewise.
8317 (usr_fetch_inferior_registers): Likewise.
8318 (usr_store_inferior_registers): Likewise.
8319 * linux-arm-low.c (num_regs): Remove.
8320 (arm_num_regs): Define.
8321 (arm_regmap): Renamed from regmap, made static.
8322 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8324 (arm_cannot_store_register): Renamed from cannot_store_register,
8326 (the_low_target): New.
8327 * linux-i386-low.c (num_regs): Remove.
8328 (i386_num_regs): Define.
8329 (i386_regmap): Renamed from regmap, made static.
8330 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8332 (i386_cannot_store_register): Renamed from cannot_store_register,
8334 (the_low_target): New.
8335 * linux-ia64-low.c (num_regs): Remove.
8336 (ia64_num_regs): Define.
8337 (ia64_regmap): Renamed from regmap, made static.
8338 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8340 (ia64_cannot_store_register): Renamed from cannot_store_register,
8342 (the_low_target): New.
8343 * linux-m68k-low.c (num_regs): Remove.
8344 (m68k_num_regs): Define.
8345 (m68k_regmap): Renamed from regmap, made static.
8346 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8348 (m68k_cannot_store_register): Renamed from cannot_store_register,
8350 (the_low_target): New.
8351 * linux-mips-low.c (num_regs): Remove.
8352 (mips_num_regs): Define.
8353 (mips_regmap): Renamed from regmap, made static.
8354 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8356 (mips_cannot_store_register): Renamed from cannot_store_register,
8358 (the_low_target): New.
8359 * linux-ppc-low.c (num_regs): Remove.
8360 (ppc_num_regs): Define.
8361 (ppc_regmap): Renamed from regmap, made static.
8362 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8364 (ppc_cannot_store_register): Renamed from cannot_store_register,
8366 (the_low_target): New.
8367 * linux-s390-low.c (num_regs): Remove.
8368 (s390_num_regs): Define.
8369 (s390_regmap): Renamed from regmap, made static.
8370 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8372 (s390_cannot_store_register): Renamed from cannot_store_register,
8374 (the_low_target): New.
8375 * linux-sh-low.c (num_regs): Remove.
8376 (sh_num_regs): Define.
8377 (sh_regmap): Renamed from regmap, made static.
8378 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8380 (sh_cannot_store_register): Renamed from cannot_store_register,
8382 (the_low_target): New.
8383 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8384 (the_low_target): New.
8386 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8388 * Makefile.in: Add stamp-h target.
8389 * configure.in: Create stamp-h.
8390 * configure: Regenerated.
8392 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8394 * inferiors.c: New file.
8395 * target.c: New file.
8396 * target.h: New file.
8397 * Makefile.in: Add target.o and inferiors.o. Update
8399 * linux-low.c (inferior_pid): New static variable,
8400 moved from server.c.
8401 (linux_create_inferior): Renamed from create_inferior.
8402 Call add_inferior. Return 0 on success instead of a PID.
8403 (linux_attach): Renamed from myattach.
8404 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8405 (linux_thread_alive): Renamed from mythread_alive.
8406 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8408 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8409 (regsets_store_inferior_registers): Correct error message.
8410 Add missing ``return 0''.
8411 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8412 (linux_store_registers): Renamed from store_inferior_registers.
8413 (linux_read_memory): Renamed from read_inferior_memory.
8414 (linux_write_memory): Renamed from write_inferior_memory.
8415 (linux_target_ops): New structure.
8416 (initialize_low): Call set_target_ops ().
8417 * remote-utils.c (unhexify): New function.
8418 (hexify): New function.
8419 (input_interrupt): Send signals to ``signal_pid''.
8420 * server.c (inferior_pid): Remove.
8421 (start_inferior): Update create_inferior call.
8422 (attach_inferior): Call add_inferior.
8423 (handle_query): New function.
8424 (main): Call handle_query for `q' packets.
8425 * server.h: Include "target.h". Remove obsolete prototypes.
8426 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8428 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8430 * Makefile.in: Add WARN_CFLAGS. Update configury
8432 * configure.in: Check for <string.h>
8433 * configure: Regenerate.
8434 * config.in: Regenerate.
8435 * gdbreplay.c: Include needed system headers.
8436 (remote_open): Remove strchr prototype.
8437 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8438 * regcache.c (supply_register): Change buf argument to const void *.
8439 (supply_register_by_name): Likewise.
8440 (collect_register): Change buf argument to void *.
8441 (collect_register_by_name): Likewise.
8442 * regcache.h: Add missing prototypes.
8443 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8444 * server.c (handle_query): New function.
8445 (attached): New static variable, moved out of main.
8446 (main): Quiet longjmp clobber warnings.
8447 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
8448 * utils.c (error): Remove NORETURN.