1 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3 Fix trace-status to output user name without trailing colon.
4 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
8 Fix trace-status to output proper start-time and stop-time.
9 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
10 output start time and stop time in hex as gdb expects.
12 2013-06-26 Pedro Alves <pedro@codesourcery.com>
14 * tracepoint.c (build_traceframe_info_xml): Output trace state
15 variables present in the trace buffer.
17 2013-06-24 Tom Tromey <tromey@redhat.com>
19 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
22 * gdbreplay.c: Include version.h.
23 (version, host_name): Don't declare.
24 * server.h: Include version.h.
25 (version, host_name): Don't declare.
27 2013-06-12 Pedro Alves <palves@redhat.com>
29 * linux-x86-low.c (linux_is_elf64): Delete global.
30 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
31 with local linux_pid_exe_is_elf_64_file use.
33 2013-06-11 Pedro Alves <palves@redhat.com>
35 * linux-low.c (regset_disabled, disable_regset): New functions.
36 (regsets_fetch_inferior_registers)
37 (regsets_store_inferior_registers): Use them.
38 (initialize_regsets_info); Don't allocate the disabled_regsets
40 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
43 2013-06-11 Pedro Alves <palves@redhat.com>
45 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
48 2013-06-11 Pedro Alves <palves@redhat.com>
50 * linux-x86-low.c (initialize_low_arch): Call
51 init_registers_x32_avx_linux.
53 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
55 Fix compatibility with Android Bionic.
56 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
59 2013-06-07 Pedro Alves <palves@redhat.com>
62 * Makefile.in (OBS): Add tdesc.o.
63 (IPA_OBJS): Add tdesc-ipa.o.
64 (tdesc-ipa.o): New rule.
65 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
67 * linux-low.c (new_inferior): Delete.
68 (disabled_regsets, num_regsets): Delete.
69 (linux_add_process): Adjust to set the new per-process
71 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
72 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
73 was a stop. When calling arch_setup, switch the current inferior
74 to the thread that got an event.
75 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
76 (regsets_fetch_inferior_registers)
77 (regsets_store_inferior_registers): New regsets_info parameter.
79 (linux_register_in_regsets): New regs_info parameter. Adjust to
81 (register_addr, fetch_register, store_register): New usrregs_info
82 parameter. Adjust to use it.
83 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
84 parameter regs_info. Adjust to use it.
85 (linux_fetch_registers): Get the current inferior's regs_info, and
87 (linux_store_registers): Ditto.
88 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
89 (initialize_low): Don't initialize the target_regsets here. Call
91 * linux-low.h (target_regsets): Delete declaration.
92 (struct regsets_info): New.
93 (struct usrregs_info): New.
94 (struct regs_info): New.
95 (struct process_info_private) <new_inferior>: New field.
96 (struct linux_target_ops): Delete the num_regs, regmap, and
97 regset_bitmap fields. New field regs_info.
98 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
99 * i387-fp.c (num_xmm_registers): Delete.
100 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
101 calls to new interface.
102 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
103 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
104 Infer the number of xmm registers from the regcache's target
106 * i387-fp.h (num_xmm_registers): Delete.
107 * inferiors.c (add_thread): Don't install the thread's regcache
109 * proc-service.c (gregset_info): Fetch the current inferior's
110 regs_info. Adjust to use it.
111 * regcache.c: Include tdesc.h.
112 (register_bytes, reg_defs, num_registers)
113 (gdbserver_expedite_regs): Delete.
114 (get_thread_regcache): If the thread doesn't have a regcache yet,
115 create one, instead of aborting gdbserver.
116 (regcache_invalidate_one): Rename to ...
117 (regcache_invalidate_thread): ... this.
118 (regcache_invalidate_one): New.
119 (regcache_invalidate): Only invalidate registers of the current
121 (init_register_cache): Add target_desc parameter, and use it.
122 (new_register_cache): Ditto. Assert the target description has a
123 non zero registers_size.
124 (regcache_cpy): Add assertions. Adjust.
125 (realloc_register_cache, set_register_cache): Delete.
126 (registers_to_string, registers_from_string): Adjust.
127 (find_register_by_name, find_regno, find_register_by_number)
128 (register_cache_size): Add target_desc parameter, and use it.
129 (free_register_cache_thread, free_register_cache_thread_one)
130 (regcache_release, register_cache_size): New.
131 (register_size): Add target_desc parameter, and use it.
132 (register_data, supply_register, supply_register_zeroed)
133 (supply_regblock, supply_register_by_name, collect_register)
134 (collect_register_as_string, collect_register_by_name): Adjust.
135 * regcache.h (struct target_desc): Forward declare.
136 (struct regcache) <tdesc>: New field.
137 (init_register_cache, new_register_cache): Add target_desc
139 (regcache_invalidate_thread): Declare.
140 (regcache_invalidate_one): Delete declaration.
141 (regcache_release): Declare.
142 (find_register_by_number, register_cache_size, register_size)
143 (find_regno): Add target_desc parameter.
144 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
146 * remote-utils.c: Include tdesc.h.
147 (outreg, prepare_resume_reply): Adjust.
148 * server.c: Include tdesc.h.
149 (gdbserver_xmltarget): Delete declaration.
150 (get_features_xml, process_serial_event): Adjust.
151 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
153 (struct process_info) <tdesc>: New field.
154 (ipa_tdesc): Declare.
157 * tracepoint.c: Include tdesc.h.
158 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
159 (get_context_regcache): Adjust to pass ipa_tdesc down.
160 (do_action_at_tracepoint): Adjust to get the register cache size
161 from the context regcache's description.
162 (traceframe_walk_blocks): Adjust to get the register cache size
163 from the current trace frame's description.
164 (traceframe_get_pc): Adjust to get current trace frame's
165 description and pass it down.
166 (gdb_collect): Adjust to get the register cache size from the
168 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
169 (gdbserver_xmltarget): Delete.
170 (initialize_low_tracepoint): Set the ipa's target description.
171 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
172 (initialize_low_tracepoint): Set the ipa's target description.
173 * linux-x86-low.c: Include tdesc.h.
174 [__x86_64__] (is_64bit_tdesc): New.
175 (ps_get_thread_area, x86_get_thread_area): Use it.
176 (i386_cannot_store_register): Rename to ...
177 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
178 (i386_cannot_fetch_register): Rename to ...
179 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
180 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
182 (target_regsets): Rename to ...
183 (x86_regsets): ... this.
184 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
186 (x86_siginfo_fixup): Use is_64bit_tdesc.
187 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
188 (tdesc_x32_avx_linux, tdesc_x32_linux)
189 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
191 (x86_linux_update_xmltarget): Delete.
192 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
193 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
194 (AMD64_LINUX_USER64_CS): New.
195 (x86_linux_read_description): New, based on
196 x86_linux_update_xmltarget.
197 (same_process_callback): New.
198 (x86_arch_setup_process_callback): New.
199 (x86_linux_update_xmltarget): New.
200 (x86_regsets_info): New.
201 (amd64_linux_regs_info): New.
202 (i386_linux_usrregs_info): New.
203 (i386_linux_regs_info): New.
204 (x86_linux_regs_info): New.
205 (x86_arch_setup): Reimplement.
206 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
207 (x86_emit_ops): Ditto.
208 (the_low_target): Adjust. Install x86_linux_regs_info,
209 x86_cannot_fetch_register, and x86_cannot_store_register.
210 (initialize_low_arch): New.
211 * linux-ia64-low.c (tdesc_ia64): Declare.
212 (ia64_fetch_register): Adjust.
213 (ia64_usrregs_info, regs_info): New globals.
214 (ia64_regs_info): New function.
215 (the_low_target): Adjust.
216 (initialize_low_arch): New function.
217 * linux-sparc-low.c (tdesc_sparc64): Declare.
218 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
220 (sparc_arch_setup): New function.
221 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
222 (the_low_target): Adjust.
223 (initialize_low_arch): New function.
224 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
225 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
226 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
227 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
228 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
229 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
230 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
231 (tdesc_powerpc_isa205_vsx64l): Declare.
232 (ppc_cannot_store_register, ppc_collect_ptrace_register)
233 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
234 (ppc_set_pc, ppc_get_hwcap): Adjust.
235 (ppc_usrregs_info): Forward declare.
236 (!__powerpc64__) ppc_regmap_adjusted: New global.
237 (ppc_arch_setup): Adjust to the current process'es target
239 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
240 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
241 (ppc_store_evrregset): Adjust.
242 (target_regsets): Rename to ...
243 (ppc_regsets): ... this, and make static.
244 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
245 (ppc_regs_info): New function.
246 (the_low_target): Adjust.
247 (initialize_low_arch): New function.
248 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
249 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
250 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
251 (tdesc_s390x_linux64v2): Declare.
252 (s390_collect_ptrace_register, s390_supply_ptrace_register)
253 (s390_fill_gregset, s390_store_last_break): Adjust.
254 (target_regsets): Rename to ...
255 (s390_regsets): ... this, and make static.
256 (s390_get_pc, s390_set_pc): Adjust.
257 (s390_get_hwcap): New target_desc parameter, and use it.
258 [__s390x__] (have_hwcap_s390_high_gprs): New global.
259 (s390_arch_setup): Adjust to set the current process'es target
260 description. Don't adjust the regmap.
261 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
262 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
263 (regs_info_3264): New globals.
264 (s390_regs_info): New function.
265 (the_low_target): Adjust.
266 (initialize_low_arch): New function.
267 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
268 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
269 [__mips64] (init_registers_mips_linux)
270 (init_registers_mips_dsp_linux): Delete defines.
271 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
272 (have_dsp): New global.
273 (mips_read_description): New, based on mips_arch_setup.
274 (mips_arch_setup): Reimplement.
275 (get_usrregs_info): New function.
276 (mips_cannot_fetch_register, mips_cannot_store_register)
277 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
278 (mips_fill_fpregset, mips_store_fpregset): Adjust.
279 (target_regsets): Rename to ...
280 (mips_regsets): ... this, and make static.
281 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
282 (dsp_regs_info, regs_info): New globals.
283 (mips_regs_info): New function.
284 (the_low_target): Adjust.
285 (initialize_low_arch): New function.
286 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
287 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
289 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
290 (arm_read_description): New, with bits factored from
292 (arm_arch_setup): Reimplement.
293 (target_regsets): Rename to ...
294 (arm_regsets): ... this, and make static.
295 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
296 (arm_regs_info): New function.
297 (the_low_target): Adjust.
298 (initialize_low_arch): New function.
299 * linux-m68k-low.c (tdesc_m68k): Declare.
300 (target_regsets): Rename to ...
301 (m68k_regsets): ... this, and make static.
302 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
303 (m68k_regs_info): New function.
304 (m68k_arch_setup): New function.
305 (the_low_target): Adjust.
306 (initialize_low_arch): New function.
307 * linux-sh-low.c (tdesc_sharch): Declare.
308 (target_regsets): Rename to ...
309 (sh_regsets): ... this, and make static.
310 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
311 (sh_regs_info, sh_arch_setup): New functions.
312 (the_low_target): Adjust.
313 (initialize_low_arch): New function.
314 * linux-bfin-low.c (tdesc_bfin): Declare.
315 (bfin_arch_setup): New function.
316 (bfin_usrregs_info, regs_info): New globals.
317 (bfin_regs_info): New function.
318 (the_low_target): Adjust.
319 (initialize_low_arch): New function.
320 * linux-cris-low.c (tdesc_cris): Declare.
321 (cris_arch_setup): New function.
322 (cris_usrregs_info, regs_info): New globals.
323 (cris_regs_info): New function.
324 (the_low_target): Adjust.
325 (initialize_low_arch): New function.
326 * linux-cris-low.c (tdesc_crisv32): Declare.
327 (cris_arch_setup): New function.
328 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
329 (cris_regs_info): New function.
330 (the_low_target): Adjust.
331 (initialize_low_arch): New function.
332 * linux-m32r-low.c (tdesc_m32r): Declare.
333 (m32r_arch_setup): New function.
334 (m32r_usrregs_info, regs_info): New globals.
335 (m32r_regs_info): Adjust.
336 (initialize_low_arch): New function.
337 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
338 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
339 (tic6x_usrregs_info): Forward declare.
340 (tic6x_read_description): New function, based on ...
341 (tic6x_arch_setup): ... this. Reimplement.
342 (target_regsets): Rename to ...
343 (tic6x_regsets): ... this, and make static.
344 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
345 (tic6x_regs_info): New function.
346 (the_low_target): Adjust.
347 (initialize_low_arch): New function.
348 * linux-xtensa-low.c (tdesc_xtensa): Declare.
349 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
350 (target_regsets): Rename to ...
351 (xtensa_regsets): ... this, and make static.
352 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
354 (xtensa_arch_setup, xtensa_regs_info): New functions.
355 (the_low_target): Adjust.
356 (initialize_low_arch): New function.
357 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
358 (nios2_arch_setup): Set the current process'es tdesc.
359 (target_regsets): Rename to ...
360 (nios2_regsets): ... this.
361 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
362 (nios2_regs_info): New function.
363 (the_low_target): Adjust.
364 (initialize_low_arch): New function.
365 * linux-aarch64-low.c (tdesc_aarch64): Declare.
366 (aarch64_arch_setup): Set the current process'es tdesc.
367 (target_regsets): Rename to ...
368 (aarch64_regsets): ... this.
369 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
370 (aarch64_regs_info): New function.
371 (the_low_target): Adjust.
372 (initialize_low_arch): New function.
373 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
375 (target_regsets): Rename to ...
376 (tile_regsets): ... this.
377 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
378 (tile_regs_info): New function.
379 (tile_arch_setup): Set the current process'es tdesc.
380 (the_low_target): Adjust.
381 (initialize_low_arch): New function.
382 * spu-low.c (tdesc_spu): Declare.
383 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
384 * win32-arm-low.c (tdesc_arm): Declare.
385 (arm_arch_setup): New function.
386 (the_low_target): Install arm_arch_setup instead of
388 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
389 (init_windows_x86): Rename to ...
390 (i386_arch_setup): ... this. Set `win32_tdesc'.
391 (the_low_target): Adjust.
392 * win32-low.c (win32_tdesc): New global.
393 (child_add_thread): Don't create the thread cache here.
394 (do_initial_child_stuff): Set the new process'es tdesc.
395 * win32-low.h (struct target_desc): Forward declare.
396 (win32_tdesc): Declare.
397 * lynx-i386-low.c (tdesc_i386): Declare global.
398 (lynx_i386_arch_setup): Set `lynx_tdesc'.
399 * lynx-low.c (lynx_tdesc): New global.
400 (lynx_add_process): Set the new process'es tdesc.
401 * lynx-low.h (struct target_desc): Forward declare.
402 (lynx_tdesc): Declare global.
403 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
404 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
405 * nto-low.c (nto_tdesc): New global.
406 (do_attach): Set the new process'es tdesc.
407 * nto-low.h (struct target_desc): Forward declare.
408 (nto_tdesc): Declare.
409 * nto-x86-low.c (tdesc_i386): Declare.
410 (nto_x86_arch_setup): Set `nto_tdesc'.
412 2013-06-04 Gary Benson <gbenson@redhat.com>
414 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
415 to qSupported response when appropriate.
416 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
417 with nonzero-length annex.
418 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
419 arguments supplied in annex.
421 2013-05-31 Doug Evans <dje@google.com>
424 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
425 64 bits in 64-cross-32 environment.
427 2013-05-28 Pedro Alves <palves@redhat.com>
429 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
430 (aarch64-without-fpu.c): Delete rule.
431 * configure.srv (aarch64*-*-linux*): Remove references to
432 aarch64-without-fpu.o and aarch64-without-fpu.xml.
433 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
436 2013-05-24 Pedro Alves <palves@redhat.com>
438 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
439 instead of strchr/decode_address. Error if the range isn't split
440 with a ','. Don't assume there's be a ':' in the action.
442 2013-05-23 Yao Qi <yao@codesourcery.com>
443 Pedro Alves <palves@redhat.com>
445 * linux-low.c (lwp_in_step_range): New function.
446 (linux_wait_1): If the thread was range stepping and stopped
447 outside the stepping range, report the stop to GDB. Otherwise,
448 continue stepping. Add range stepping debug output.
449 (linux_set_resume_request): Copy the step range from the resume
451 (linux_supports_range_stepping): New.
452 (linux_target_ops) <supports_range_stepping>: Set to
453 linux_supports_range_stepping.
454 * linux-low.h (struct linux_target_ops)
455 <supports_range_stepping>: New field.
456 (struct lwp_info) <step_range_start, step_range_end>: New fields.
457 * linux-x86-low.c (x86_supports_range_stepping): New.
458 (the_low_target) <supports_range_stepping>: Set to
459 x86_supports_range_stepping.
460 * server.c (handle_v_cont): Handle 'r' action.
461 (handle_v_requests): Append ";r" if the target supports range
463 * target.h (struct thread_resume) <step_range_start,
464 step_range_end>: New fields.
465 (struct target_ops) <supports_range_stepping>:
467 (target_supports_range_stepping): New macro.
469 2013-05-17 Joel Brobecker <brobecker@adacore.com>
471 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
472 confusion in comment.
474 2013-05-17 Joel Brobecker <brobecker@adacore.com>
476 * lynx-low.c (struct process_info_private): New type.
477 (lynx_add_process): New function.
478 (lynx_create_inferior, lynx_attach): Replace calls to
479 add_process by calls to lynx_add_process.
480 (lynx_resume): If PTID is null, then try using
481 current_process()->private->last_wait_event_ptid.
483 (lynx_clear_inferiors): Delete. The contents of that function
484 has been inlined in lynx_mourn;
485 (lynx_wait_1): Save the ptid in the process's private data.
486 (lynx_mourn): Free the process' private data. Replace call
487 to lynx_clear_inferiors by call to clear_inferiors.
489 2013-05-17 Yao Qi <yao@codesourcery.com>
491 * i386-low.c (i386_length_and_rw_bits): Move the comment to
494 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
496 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
497 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
498 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
499 PT_TEXT_END_ADDR guards. Update comments.
500 (linux_target_op) <read_offsets>: Conditionally define to
501 linux_read_offsets if the target is UCLIBC and if it defines
502 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
504 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
505 Andrew Jenner <andrew@codesourcery.com>
507 * Makefile.in (SFILES): Add linux-nios2-low.c.
508 (clean): Add action to delete nios2-linux.c.
509 (nios2-linux.c): New rule.
510 * configure.srv: Add nios2*-*-linux*.
511 * linux-nios2-low.c: New.
513 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
515 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
517 2013-04-25 Hui Zhu <hui@codesourcery.com>
520 * ax.c (ax_printf): Add fflush.
522 2013-04-22 Tom Tromey <tromey@redhat.com>
524 * Makefile.in (SFILES): Add filestuff.c.
525 (OBS): Add filestuff.o.
526 (filestuff.o): New target.
527 * config.in, configure: Rebuild.
528 * configure.ac: Check for fdwalk, pipe2.
530 2013-04-17 Pedro Alves <palves@redhat.com>
532 * configure.ac (USE_THREAD_DB): Delete variable.
533 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
534 Don't AC_SUBST USE_THREAD_DB.
535 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
536 * config.in, configure: Regenerate.
538 2013-04-16 Pedro Alves <palves@redhat.com>
540 * linux-low.h (struct lwp_info) <thread_known>: Move under
541 the USE_THREAD_DB #ifdef.
543 2013-04-16 Pedro Alves <palves@redhat.com>
545 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
546 (linux-low.o): Delete rule.
547 * linux-low.h: Always include "gdb_thread_db.h" instead of
548 conditionally including thread_db.h.
549 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
552 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
554 * Makefile.in (install-only): Fix make install regression.
556 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
558 Convert man pages to texinfo, new gdbinit.5 texinfo page.
559 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
561 * gdbserver.1: Remove.
563 2013-03-22 Pedro Alves <palves@redhat.com>
565 * linux-low.c (handle_extended_wait): Don't call
566 linux_enable_event_reporting.
568 2013-03-15 Tony Theodore <tonyt@logyst.com>
571 * Makefile.in (SHELL): Use @SHELL@.
573 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
575 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
578 2013-03-13 Joel Brobecker <brobecker@adacore.com>
580 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
581 Remove extraneous NULL element.
583 2013-03-13 Yao Qi <yao@codesourcery.com>
585 * tracepoint.c (traceframe_read_tsv): Look for the last matched
586 'V' block in trace frame.
588 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
590 * target.h (struct target_ops): Add btrace ops.
591 (target_supports_btrace): New macro.
592 (target_enable_btrace): New macro.
593 (target_disable_btrace): New macro.
594 (target_read_btrace): New macro.
595 * gdbthread.h (struct thread_info): Add btrace field.
596 * server.c: Include btrace-common.h.
597 (handle_btrace_general_set): New function.
598 (handle_btrace_enable): New function.
599 (handle_btrace_disable): New function.
600 (handle_general_set): Call handle_btrace_general_set.
601 (handle_qxfer_btrace): New function.
602 (struct qxfer qxfer_packets[]): Add btrace entry.
603 * inferiors.c (remove_thread): Disable btrace.
604 * linux-low: Include linux-btrace.h.
605 (linux_low_enable_btrace): New function.
606 (linux_low_read_btrace): New function.
607 (linux_target_ops): Add btrace ops.
608 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
609 Add srv_linux_btrace=yes.
610 (x86_64-*-linux*): Add linux-btrace.o.
611 Add srv_linux_btrace=yes.
612 * configure.ac: Define HAVE_LINUX_BTRACE.
613 * config.in: Regenerated.
614 * configure: Regenerated.
616 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
618 * server.c (handle_qxfer): Preserve error message if -3 is
620 (qxfer): Document the -3 return value.
622 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
624 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
625 (linux_btrace_h): New variable.
626 (linux-btrace.o): New rule.
628 2013-03-08 Stan Shebs <stan@codesourcery.com>
629 Hafiz Abid Qadeer <abidh@codesourcery.com>
631 * tracepoint.c (trace_buffer_size): New global.
632 (DEFAULT_TRACE_BUFFER_SIZE): New define.
633 (init_trace_buffer): Change to one-argument function. Allocate
635 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
636 handle QTBuffer:size packet.
637 (cmd_bigqtbuffer_size): New function.
638 (initialize_tracepoint): Call init_trace_buffer with
639 DEFAULT_TRACE_BUFFER_SIZE.
640 * server.c (handle_query): Add QTBuffer:size in the
643 2013-03-07 Yao Qi <yao@codesourcery.com>
645 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
646 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
648 (cmd_qtsp): Adjust condition. Do post increment.
649 Set cur_action and cur_step_action back to 0.
651 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
654 * linux-low.c (linux_write_memory): Return early success if LEN is
657 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
659 * configure.srv: Add x86_64-*-cygwin* as target.
661 2013-02-28 Tom Tromey <tromey@redhat.com>
663 * configure.ac: Invoke AC_SYS_LARGEFILE.
664 * configure, config.in: Rebuild.
666 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
668 * win32-low.c: Throughout, fix format strings and casts of
669 printf-like functions to avoid type related warnings on all
671 (get_child_debug_event): Print dwDebugEventCode as hex since
672 that's how it's usually documented.
674 2013-02-28 Yao Qi <yao@codesourcery.com>
676 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
679 2013-02-27 Jiong Wang <jiwang@tilera.com>
681 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
682 (reg-tilegx32.c): New rule.
683 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
684 * linux-tile-low.c (tile_arch_setup): New function. Invoke
685 different register info initializer according to elf class.
686 (init_registers_tilgx32): New function. The tilegx32 register info
688 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
689 (tile_store_gregset): Likewise.
691 2013-02-27 Yao Qi <yao@codesourcery.com>
693 * server.c (process_point_options): Print debug message when
694 debug_threads is true.
696 2013-02-26 Yao Qi <yao@codesourcery.com>
698 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
700 2013-02-19 Pedro Alves <palves@redhat.com>
701 Kai Tietz <ktietz@redhat.com>
705 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
706 instead of strtoul to extract address from packet.
707 (process_serial_event) <'z'>: Likewise.
709 2013-02-18 Yao Qi <yao@codesourcery.com>
711 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
713 2013-02-14 Pedro Alves <palves@redhat.com>
717 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
718 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
720 2013-02-14 Pedro Alves <palves@redhat.com>
722 * tracepoint.c (cmd_qtdpsrc): Use savestring.
724 2013-02-14 Pedro Alves <palves@redhat.com>
726 * tracepoint.c (save_string): Delete.
727 (add_tracepoint_action): Use savestring instead of save_string.
729 2013-02-12 Pedro Alves <palves@redhat.com>
731 * linux-xtensa-low.c: Ditto.
732 * xtensa-xtregs.c: Ditto.
734 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
736 * thread-db.c (thread_db_get_tls_address): NULL pointer check
739 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
741 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
742 aarch64_num_wp_regs and aarch64_num_bp_regs to
743 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
745 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
747 * linux-aarch64-low.c (ps_get_thread_area): Replace
748 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
750 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
751 Marcus Shawcroft <marcus.shawcroft@arm.com>
752 Nigel Stephens <nigel.stephens@arm.com>
753 Yufeng Zhang <yufeng.zhang@arm.com>
755 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
756 (aarch64.c, aarch64-without-fpu.c): New targets.
757 * configure.srv (aarch64*-*-linux*): New.
758 * linux-aarch64-low.c: New file.
760 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
762 * linux-low.c (handle_extended_wait, linux_create_inferior)
763 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
764 (dequeue_one_deferred_signal, linux_resume_one_thread)
765 (fetch_register, linux_write_memory, linux_enable_event_reporting)
766 (linux_tracefork_grandchild, linux_test_for_tracefork)
767 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
768 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
769 where the argument is 0.
771 2013-01-25 Yao Qi <yao@codesourcery.com>
773 * event-loop.c: Include "queue.h".
774 (gdb_event_p): New typedef.
775 (struct gdb_event) <next_event>: Remove.
776 (event_queue): Change to QUEUE(gdb_event_p).
777 (async_queue_event): Remove.
778 (gdb_event_xfree): New.
779 (initialize_event_loop): New.
780 (process_event): Use API from QUEUE.
781 (wait_for_event): Likewise.
782 * server.c (main): Call initialize_event_loop.
783 * server.h (initialize_event_loop): Declare.
785 2013-01-18 Yao Qi <yao@codesourcery.com>
787 * ax.h (struct eval_agent_expr_context): New.
788 (gdb_eval_agent_expr): Update declaration.
789 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
790 TFRAME. Add new argument CTX.
791 * server.h (struct eval_agent_expr_context): Declare.
792 (agent_mem_read, agent_tsv_read): Update declaration.
793 (agent_mem_read_string): Likewise.
794 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
795 (add_traceframe_block): Add new argument TPOINT.
796 Increase TPOINT->traceframe_usage.
797 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
798 eval_tracepoint_agent_expr.
799 (condition_true_at_tracepoint): Likewise.
800 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
801 (agent_mem_read_string, agent_tsv_read): Likewise.
803 2013-01-16 Yao Qi <yao@codesourcery.com>
805 * linux-low.c (linux_resume_one_lwp): Don't check
806 'lwp->bp_reinsert != 0'.
808 2013-01-07 Joel Brobecker <brobecker@adacore.com>
809 Pedro Alves <palves@redhat.com>
811 * lynx-low.c (ptrace_request_to_str): Define a temporary
812 macro and use it to simplify this function's implementation.
814 2013-01-07 Joel Brobecker <brobecker@adacore.com>
816 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
819 2013-01-07 Joel Brobecker <brobecker@adacore.com>
821 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
823 2013-01-07 Joel Brobecker <brobecker@adacore.com>
825 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
827 2013-01-07 Joel Brobecker <brobecker@adacore.com>
829 * lynx-low.c (lynx_resume): Use the resume_info parameter
830 to determine the ptid for the lynx_ptrace call, unless
831 it is equal to minus_one_ptid, in which case we use the
832 ptid of the current_inferior.
833 (lynx_wait_1): After having received a thread create/exit
834 event, resume the inferior's execution using the signaling
835 thread's ptid, rather than the old ptid.
837 2013-01-07 Joel Brobecker <brobecker@adacore.com>
839 * lynx-low.c (lynx_resume): Delete variable ret.
841 2013-01-01 Joel Brobecker <brobecker@adacore.com>
843 * gdbreplay.c (gdbreplay_version): Update copyright year.
844 * server.c (gdbserver_version): Likewise.
846 2012-12-17 Joel Brobecker <brobecker@adacore.com>
848 * lynx-low.c (lynx_wait_1): Add debug trace before adding
851 2012-12-17 Joel Brobecker <brobecker@adacore.com>
853 * lynx-low.c (ptrace_request_to_str): Add handling for
856 2012-12-17 Joel Brobecker <brobecker@adacore.com>
858 * lynx-low.c (lynx_attach): Delete variable new_process.
860 2012-12-17 Joel Brobecker <brobecker@adacore.com>
862 * lynx-low.c (lynx_create_inferior): Delete variable
865 2012-12-17 Joel Brobecker <brobecker@adacore.com>
867 * lynx-low.c (ptrace_request_to_str): Do not handle
868 PTRACE_GETTHREADLIST if this macro does not exist.
870 2012-12-15 Yao Qi <yao@codesourcery.com>
872 * Makefile.in (OBS): Add notif.o.
873 * notif.c, notif.h: New.
874 * server.c: Include "notif.h".
875 (struct vstop_notif) <next>: Remove.
877 (queue_stop_reply): Update.
878 (push_event, send_next_stop_reply): Remove.
879 (discard_queued_stop_replies): Update.
880 (notif_stop): New variable.
881 (handle_v_stopped): Remove.
882 (handle_v_requests): Don't call handle_v_stopped. Call
883 handle_ack_notif instead.
884 (queue_stop_reply_callback): Call notif_event_enque instead
886 (handle_status): Don't call send_next_stop_reply, call
887 notif_write_event instead.
888 (kill_inferior_callback): Likewise.
889 (detach_or_kill_inferior_callback): Likewise.
890 (main): Call initialize_notif.
891 (process_serial_event): Call QUEUE_is_empty.
892 (handle_target_event): Call notif_push instead of push event.
893 * server.h (push_event): Remove declaration.
895 2012-12-10 Tom Tromey <tromey@redhat.com>
897 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
898 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
901 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
902 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
903 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
904 (amd64-linux-ipa.o, ax.o): Rewrite.
905 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
906 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
907 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
908 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
909 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
910 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
911 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
912 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
913 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
914 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
915 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
916 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
917 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
918 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
919 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
920 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
921 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
922 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
923 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
924 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
925 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
926 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
927 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
928 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
929 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
930 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
931 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
932 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
933 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
934 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
935 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
936 (reg-tilegx.o): Remove.
937 (all_object_files): New macro.
939 * aclocal.m4, configure: Rebuild.
940 * acinclude.m4: Include depstand.m4, lead-dot.m4.
941 * configure.ac: Invoke ZW_CREATE_DEPDIR,
942 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
944 2012-12-05 Tom Tromey <tromey@redhat.com>
947 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
949 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
951 * configure.ac: Check for linux/perf_event.h.
952 * config.in: Regenerated.
953 * configure: Regenerated.
955 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
957 * hostio.c (handle_readlink): Decrease buffer size
958 parameter passed to readlink by one byte.
960 2012-11-26 Yao Qi <yao@codesourcery.com>
962 * configure.ac (build_warnings): Append '-Wempty-body'.
963 * configure: Regenerated.
964 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
967 2012-11-15 Pierre Muller <muller@sourceware.org>
969 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
970 * config.in: Regenerate.
971 * configure: Regenerate.
972 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
973 Use "gdb_wait.h" header instead of <sys/wait.h> header.
974 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
975 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
977 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
978 instead of <sys/wait.h> header.
979 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
981 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
983 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
984 (various make rules): Remove -DGDBSERVER
986 2012-11-09 Yao Qi <yao@codesourcery.com>
988 * spu-low.c (current_ptid): Move it to ..
989 * gdbthread.h: ... here. New.
990 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
991 * server.c (myresume, process_serial_event): Likewise.
992 * thread-db.c (thread_db_find_new_threads): Likewise.
993 * tracepoint.c (run_inferior_command): Likewise.
995 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
997 * server.c (handle_search_memory_1): Include access length in
1000 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1002 * linux-crisv32-low.c: Fix compile errors.
1004 2012-09-04 Yao Qi <yao@codesourcery.com>
1006 * tracepoint.c (cmd_qtsv): Adjust debug message.
1007 Don't check CUR_TPOINT.
1009 2012-08-28 Yao Qi <yao@codesourcery.com>
1011 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1012 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1013 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1014 Remove declarations of xmalloc, xreallloc, xstrdup and
1016 * Makefile.in (libiberty_h): New.
1017 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1018 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1020 2012-08-23 Yao Qi <yao@codesourcery.com>
1022 * server.h: Remove declaration of 'xsnprintf'.
1024 2012-08-22 Keith Seitz <keiths@redhat.com>
1026 * server.h: Include build-gnulib-gbserver/config.h.
1027 * gdbreplay.c: Likewise.
1029 2012-08-08 Doug Evans <dje@google.com>
1031 * Makefile.in (SFILES): Add gdb_vecs.c.
1032 (OBS): Add gdb_vecs.o.
1033 (gdb_vecs_h, host_defs_h): New variables.
1034 (thread-db.o): Add $(gdb_vecs_h) dependency.
1035 (gdb_vecs.o): New rule.
1036 * thread-db.c: #include "gdb_vecs.h".
1037 (thread_db_load_search): Use a vector to iterate over path elements.
1038 Handle text appearing after "$pdir".
1040 * configure.ac: Add check for strstr.
1041 * config.in: Regenerate.
1042 * configure: Regenerate.
1044 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1046 * hostio.c (handle_pread): If pread fails, fall back to attempting
1048 (handle_pwrite): Likewise for pwrite.
1050 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1052 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1053 between unsupported TYPE and unimplementable ADDR/LEN combination.
1054 (arm_insert_point): Act on new return value.
1056 2012-07-31 Pedro Alves <palves@redhat.com>
1058 * server.c (process_point_options): Only skip tokens if we find
1059 one that is unrecognized. Don't treat 'X' specially while
1060 skipping unrecognized tokens.
1062 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1064 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1065 to 4-byte-align HW breakpoint addresses for Thumb.
1067 2012-07-27 Yao Qi <yao@codesourcery.com>
1071 * server.h: Declare gdb_agent_about_to_close.
1072 * target.c (kill_inferior): Include "agent.h".
1073 New. Send command 'kill'.
1074 * target.h (kill_inferior): Removed macro.
1075 * tracepoint.c (gdb_agent_about_to_close): New.
1076 (gdb_agent_helper_thread): Handle command 'close'.
1077 Wait endlessly until the inferior stops.
1078 Install gdb_agent_remove_socket to atexit hook.
1079 (agent_socket_name): New static variable.
1080 (gdb_agent_socket_init): Replace local variable 'name' with
1081 'agent_socket_name'.
1082 (gdb_agent_remove_socket): New.
1084 2012-07-27 Yao Qi <yao@codesourcery.com>
1086 * server.c (process_point_options): Stop at 'X' when parsing.
1088 2012-07-19 Michael Eager <eager@eagercon.com>
1090 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1092 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1093 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1094 hardware breakpoint.
1096 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1098 * gdbserver/linux-low.c (initialize_low): Call
1099 linux_ptrace_init_warnings.
1101 2012-07-02 Doug Evans <dje@google.com>
1103 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1106 2012-07-02 Stan Shebs <stan@codesourcery.com>
1108 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1109 (ax.o): Add it to build rule.
1111 (OBS): Add format.o.
1112 (IPA_OBS): Add format.o.
1113 * server.c (handle_query): Claim support for breakpoint commands.
1114 (process_point_options): Add command case.
1115 (process_serial_event): Leave running if there are printfs in
1117 * mem-break.h (any_persistent_commands): Declare.
1118 (add_breakpoint_commands): Declare.
1119 (gdb_no_commands_at_breakpoint): Declare.
1120 (run_breakpoint_commands): Declare.
1121 * mem-break.c (struct point_command_list): New struct.
1122 (struct breakpoint): New field command_list.
1123 (any_persistent_commands): New function.
1124 (add_commands_to_breakpoint): New function.
1125 (add_breakpoint_commands): New function.
1126 (gdb_no_commands_at_breakpoint): New function.
1127 (run_breakpoint_commands): New function.
1128 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1130 * ax.c: Include format.h.
1131 (ax_printf): New function.
1132 (gdb_eval_agent_expr): Add printf opcode.
1134 2012-06-13 Yao Qi <yao@codesourcery.com>
1136 * server.c (start_inferior): Remove duplicated writes to fields
1137 'last_resume_kind' and 'last_status' of 'current_inferior'.
1139 2012-06-12 Yao Qi <yao@codesourcery.com>
1140 Pedro Alves <palves@redhat.com>
1142 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1144 * server.c (handle_v_cont): Extend comment.
1146 2012-06-11 Yao Qi <yao@codesourcery.com>
1148 * linux-low.c (linux_attach): Add 'static'.
1150 2012-06-06 Yao Qi <yao@codesourcery.com>
1152 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1154 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1156 Fix gcc -flto compilation warning.
1157 * server.c (main): Make variable multi_mode and attach volatile.
1159 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1161 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1162 if the platform doesn't know about it.
1164 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1166 * Makefile.in (SFILES): Add linux-tile-low.c.
1167 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1168 * configure.srv: Handle tilegx-*-linux*.
1169 * linux-tile-low.c: New file.
1171 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1173 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1175 2012-05-24 Pedro Alves <palves@redhat.com>
1179 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1181 2012-05-24 Pedro Alves <palves@redhat.com>
1185 Replace target_signal with gdb_signal throughout.
1187 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1189 * linux-low.c (linux_store_registers): Avoid the copying sequence
1190 when no data has been retrieved by ptrace.
1192 2012-05-22 Will Deacon <will.deacon@arm.com>
1194 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1195 Include asm/ptrace.h.
1196 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1199 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1201 * linux-low.c (linux_store_registers): Don't re-retrieve data
1202 with ptrace that has already been obtained from /proc. Always
1203 copy any data retrieved with ptrace to the buffer supplied.
1205 2012-05-11 Yao Qi <yao@codesourcery.com>
1206 Pedro Alves <palves@redhat.com>
1208 * linux-low.c (enum stopping_threads_kind): New.
1209 (stopping_threads): Change type to `enum stopping_threads_kind'.
1210 (handle_extended_wait): If stopping and suspending threads, leave
1211 the new_lwp suspended too.
1212 (linux_wait_for_event): Adjust.
1213 (stop_all_lwps): Set `stopping_threads' to
1214 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1215 whether we're suspending threads or just stopping them. Assert no
1218 2012-04-29 Yao Qi <yao@codesourcery.com>
1220 * server.h: Move some code to ...
1221 * gdbthread.h: ... here. New.
1222 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1223 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1224 (nto-low.o, win32-low.o): Likewise.
1225 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1226 * regcache.c, remote-utils.c, server.c: Likewise.
1227 * target.c, tracepoint.c, win32-low.c: Likewise.
1229 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1231 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1232 (PTRACE_ARG4_TYPE): Likewise.
1233 (PTRACE_XFER_TYPE): Likewise.
1234 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1235 ptrace to PTRACE_ARG3_TYPE.
1236 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1237 (PTRACE_ARG4_TYPE): Likewise.
1238 (PTRACE_XFER_TYPE): Likewise.
1239 (linux_detach_one_lwp): Cast fourth argument of
1240 ptrace to long then PTRACE_ARG4_TYPE.
1241 (regsets_fetch_inferior_registers): Cast third argument of
1242 ptrace to long then PTRACE_ARG3_TYPE.
1243 (regsets_store_inferior_registers): Likewise.
1245 2012-04-20 Pedro Alves <palves@redhat.com>
1247 * configure: Regenerate.
1249 2012-04-19 Pedro Alves <palves@redhat.com>
1251 * Makefile.in (GNULIB_BUILDDIR): New.
1252 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1253 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1254 (all, install-only, uninstall, clean-info, all-lib, clean): No
1255 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1256 (maintainer-clean realclean distclean): Use subdir_do.
1258 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1259 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1260 * acinclude.m4: Include acx_configure_dir.m4.
1261 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1262 calls. Call AC_PROG_RANLIB. Configure gnulib using
1265 (GNULIB_STDINT_H): Adjust.
1266 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1267 * gdbreplay.c: Include build-gnulib/config.h.
1268 * server.h: Likewise.
1269 * aclocal.m4: Regenerate.
1270 * config.in: Regenerate.
1271 * configure: Regenerate.
1273 2012-04-19 Pedro Alves <palves@redhat.com>
1275 * Makefile.in (LIBGNU, INCGNU): Adjust.
1276 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1277 (all, install-only, uninstall, clean-info, all-lib, clean)
1278 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1279 * configure.ac: Adjust AC_OUTPUT output.
1280 * aclocal.m4: Regenerate.
1281 * configure: Regenerate.
1283 2012-04-19 Pedro Alves <palves@redhat.com>
1285 * Makefile.in (generated_files): New.
1286 (server_h): Remove the explicit dependency on config.h, and depend
1287 on $generated_files.
1289 2012-04-19 Pedro Alves <palves@redhat.com>
1291 * Makefile.in (INCGNU): Add -Ignulib.
1293 2012-04-19 Pedro Alves <palves@redhat.com>
1295 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1296 (INCGNU): ... this, and spell out -I here.
1297 (GNULIB_LIB): Rename to ...
1299 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1301 2012-04-19 Pedro Alves <palves@redhat.com>
1303 * config.in: Regenerate.
1305 2012-04-19 Pedro Alves <palves@redhat.com>
1307 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1308 * server.h (memmem): Remove declaration.
1309 * config.in: Regenerate.
1310 * configure: Regenerate.
1312 2012-04-19 Yao Qi <yao@codesourcery.com>
1314 * Makefile.in (SFILES): Add common/vec.c.
1318 2012-04-19 Yao Qi <yao@codesourcery.com>
1320 * remote-utils.c (prepare_resume_reply): Replace with macro
1321 target_core_of_thread.
1322 * server.c (handle_qxfer_threads_proper): Likewise.
1323 * target.h (traget_core_of_thread): New macro.
1325 2012-04-18 Pedro Alves <palves@redhat.com>
1327 * aclocal.m4: Regenerate.
1328 * configure: Regenerate.
1330 2012-04-16 Yao Qi <yao@codesourcery.com>
1332 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1333 duplicated on address.
1335 2012-04-16 Yao Qi <yao@codesourcery.com>
1337 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1338 (struct tracepoint_action_ops) <send>: New field.
1339 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1340 (agent_expr_send, x_tracepoint_action_send): New.
1341 (l_tracepoint_action_send): New.
1342 (cmd_qtdp): Download and install tracepoint
1343 according to `use_agent'.
1344 (run_inferior_command): Add one more parameter `len'.
1346 (tracepoint_send_agent): New.
1347 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1349 2012-04-16 Yao Qi <yao@codesourcery.com>
1351 * tracepoint.c (download_tracepoints): Moved to ...
1352 (cmd_qtstart): ... here.
1354 2012-04-14 Yao Qi <yao@codesourcery.com>
1356 * tracepoint.c: Include inttypes.h.
1357 (struct collect_memory_action): Use sized types.
1358 (struct tracepoint): Likewise.
1359 (cmd_qtdp, stop_tracing): Update print specifiers.
1360 (cmd_qtp, response_tracepoint): Likewise.
1361 (collect_data_at_tracepoint): Likewise.
1362 (collect_data_at_step): Likewise.
1364 2012-04-14 Yao Qi <yao@codesourcery.com>
1366 Import gnulib module inttypes.
1367 * aclocal.m4, config.in, configure: Regenerated.
1369 2012-04-14 Yao Qi <yao@codesourcery.com>
1371 * Makefile.in (maintainer-clean, realclean, distclean): Remove
1372 Makefile and config.status at last.
1374 2012-04-13 Yao Qi <yao@codesourcery.com>
1376 * tracepoint.c: Include stdint.h unconditionally.
1378 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1380 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
1381 on BFD_HAVE_SYS_PROCFS_TYPE.
1382 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
1383 * configure: Regenerate.
1384 * config.in: Likewise.
1386 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
1388 * Makefile.in (clean): Also remove x32.c x32-linux.c
1389 x32-avx.c x32-avx-linux.c.
1390 (x32.o): New target.
1392 (x32-linux.o): Likewise.
1393 (x32-linux.c): Likewise.
1394 (x32-avx.o): Likewise.
1395 (x32-avx.c): Likewise.
1396 (x32-avx-linux.o): Likewise.
1397 (x32-avx-linux.c): Likewise.
1399 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
1400 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
1401 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
1402 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
1403 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
1404 i386/x32-avx-linux.xml.
1406 * linux-x86-low.c (init_registers_x32_linux): New prototype.
1407 (init_registers_x32_avx_linux): Likwise.
1408 (x86_linux_update_xmltarget): Call init_registers_x32_linux
1409 or init_registers_x32_avx_linux if linux_is_elf64 is false.
1411 2012-04-13 Pedro Alves <palves@redhat.com>
1413 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
1414 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
1415 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
1416 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
1419 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1421 * linux-x86-low.c (compat_x32_clock_t): New.
1422 (compat_x32_siginfo_t): Likewise.
1423 (compat_x32_siginfo_from_siginfo): Likewise.
1424 (siginfo_from_compat_x32_siginfo): Likewise.
1425 (linux_is_elf64): Likewise.
1426 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
1427 and siginfo_from_compat_x32_siginfo for x32.
1428 (x86_arch_setup): Set linux_is_elf64.
1430 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1433 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
1435 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
1436 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
1437 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
1438 compatible with process.
1440 2012-04-12 Yao Qi <yao@codesourcery.com>
1442 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
1443 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
1444 (install-only, install-info, clean): Handle sub dir gnulib.
1445 (all-lib, am--refresh): New targets.
1446 (memmem.o): Remove target.
1447 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
1448 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
1449 (AC_REPLACE_FUNCS): Remove memmem.
1450 Invoke gl_INIT and AM_INIT_AUTOMAKE.
1451 (AC_OUTPUT): Generate Makefile in gnulib/.
1452 * aclocal.m4, config.in, configure: Regenerated.
1454 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
1456 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
1458 2012-04-05 Pedro Alves <palves@redhat.com>
1460 -Werror=strict-aliasing
1462 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
1465 2012-04-04 Pedro Alves <palves@redhat.com>
1467 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1468 (sparc_store_gregset_from_stack, sparc_store_gregset)
1469 (sparc_breakpoint_at): Fix formatting.
1471 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1473 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
1475 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
1476 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
1477 * config.in: Regenerate.
1478 * configure: Likewise.
1480 2012-03-29 Pedro Alves <palves@redhat.com>
1482 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
1483 Correct ptrace arguments.
1485 2012-03-28 Pedro Alves <palves@redhat.com>
1487 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
1488 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
1489 (IA64_FR1_REGNUM): New defines.
1490 (ia64_fetch_register): New.
1491 (the_low_target): Install it.
1492 * linux-low.h (struct linux_target_ops) <fetch_register>: New
1494 * linux-low.c (linux_fetch_registers): Try the
1495 the_low_target.fetch_register hook first.
1497 * linux-arm-low.c (the_low_target): Adjust.
1498 * linux-bfin-low.c (the_low_target): Adjust.
1499 * linux-cris-low.c (the_low_target): Adjust.
1500 * linux-crisv32-low.c (the_low_target): Adjust.
1501 * linux-m32r-low.c (the_low_target): Adjust.
1502 * linux-m68k-low.c (the_low_target): Adjust.
1503 * linux-mips-low.c (the_low_target): Adjust.
1504 * linux-ppc-low.c (the_low_target): Adjust.
1505 * linux-s390-low.c (the_low_target): Adjust.
1506 * linux-sh-low.c (the_low_target): Adjust.
1507 * linux-sparc-low.c (the_low_target): Adjust.
1508 * linux-tic6x-low.c (the_low_target): Adjust.
1509 * linux-x86-low.c (the_low_target): Adjust.
1510 * linux-xtensa-low.c (the_low_target): Adjust.
1512 2012-03-26 Pedro Alves <palves@redhat.com>
1514 * server.c (handle_qxfer_libraries): Don't bail early if
1515 the_target->qxfer_libraries_svr4 is not NULL.
1517 2012-03-26 Pedro Alves <palves@redhat.com>
1519 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
1521 2012-03-23 Pedro Alves <palves@redhat.com>
1523 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
1524 "library-list-svr4" element's start tag when the the DSO list is
1527 2012-03-23 Pedro Alves <palves@redhat.com>
1529 * linux-low.c (read_one_ptr): Read the inferior's pointer through
1530 a variable whose type size is the same as the inferior's pointer
1533 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
1535 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
1537 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
1538 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1539 * linux-low.h: Include <signal.h>.
1540 (struct siginfo): Remove forward declaration.
1541 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
1544 2012-03-21 Mike Frysinger <vapier@gentoo.org>
1546 * .gitignore: Ignore more files.
1548 2012-03-19 Pedro Alves <palves@redhat.com>
1549 Jan Kratochvil <jan.kratochvil@redhat.com>
1551 * server.c (cont_thread, general_thread): Add describing comments.
1552 (start_inferior): Clear `cont_thread'.
1553 (handle_v_cont): Don't set `cont_thread' if resuming all threads
1556 2012-03-15 Yao Qi <yao@codesourcery.com>
1558 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
1560 (cmd_qtdp): ... here.
1562 2012-03-15 Yao Qi <yao@codesourcery.com>
1564 * tracepoint.c (struct tracepoint_action_ops): New.
1565 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
1566 (m_tracepoint_action_download): New.
1567 (r_tracepoint_action_download): New.
1568 (x_tracepoint_action_download): New.
1569 (l_tracepoint_action_download): New.
1570 (add_tracepoint_action): Install `action->ops' according type.
1571 (download_tracepoint_1): Move code `download' function pointer
1572 of various tracepoint_action_ops.
1574 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1576 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
1577 linux_ptrace_attach_warnings.
1579 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1581 * Makefile.in (linux-ptrace.o): New.
1582 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
1583 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
1584 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
1585 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
1586 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
1588 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
1590 2012-03-08 Yao Qi <yao@codesourcery.com>
1591 Pedro Alves <palves@redhat.com>
1593 Fix PR server/13392.
1594 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
1596 * tracepoint.c (remove_tracepoint): New.
1597 (cmd_qtdp): Call remove_tracepoint when failed to install.
1599 2012-03-07 Pedro Alves <palves@redhat.com>
1601 * linux-low.c (get_detach_signal): New.
1602 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
1603 Pass on pending signals to PTRACE_DETACH. Check the result of the
1605 * server.c (program_signals, program_signals_p): New.
1606 (handle_general_set): Handle QProgramSignals.
1607 * server.h (program_signals, program_signals_p): Declare.
1609 2012-03-05 Pedro Alves <palves@redhat.com>
1610 Jan Kratochvil <jan.kratochvil@redhat.com>
1612 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
1615 2012-03-03 Yao Qi <yao@codesourcery.com>
1617 * tracepoint.c (tracepoint_look_up_symbols): Update call to
1618 agent_look_up_symbols.
1620 2012-03-03 Yao Qi <yao@codesourcery.com>
1622 * Makefile.in (linux-low.o): Keep dependence on agent.h.
1623 (linux-x86-low.o): Likewise.
1624 * server.h: Remove in_process_agent_loaded.
1625 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
1629 2012-03-03 Yao Qi <yao@codesourcery.com>
1631 * tracepoint.c (gdb_agent_capability): New global.
1632 (in_process_agent_loaded_ust): Renamed to
1633 `in_process_agent_supports_ust'.
1635 (in_process_agent_supports_ust): Call agent_capability_check.
1636 (clear_installed_tracepoints): Assert that agent supports
1639 2012-03-03 Yao Qi <yao@codesourcery.com>
1641 * linux-low.c (linux_supports_agent): New.
1642 (linux_target_ops): Initialize field `supports_agent' with
1643 linux_supports_agent.
1644 * target.h (struct target_ops) <supports_agent>: New.
1645 (target_supports_agent): New macro.
1646 * server.c (handle_general_set): Handle packet 'QAgent'.
1647 (handle_query): Send `QAgent+'.
1648 * Makefile.in (server.o): Depends on agent.h.
1650 2012-03-03 Yao Qi <yao@codesourcery.com>
1652 * Makefile.in (OBS): Add agent.o.
1653 Add new rule for agent.o.
1654 Track dependence of tracepoint.c on agent.h.
1655 * tracepoint.c (run_inferior_command_1):
1656 (run_inferior_command): Call agent_run_command.
1657 (gdb_ust_connect_sync_socket): Deleted. Move it to
1659 (resume_thread, stop_thread): Likewise.
1660 (gdb_ust_socket_init): Renamed to ...
1661 (gdb_agent_socket_init): ... New.
1662 (gdb_ust_thread): Renamed to ...
1663 (gdb_agent_helper_thread): ... New.
1664 (gdb_ust_init): Move some code to ...
1665 (gdb_agent_init): ... here. New.
1666 [HAVE_UST]: Call gdb_ust_init.
1667 (initialize_tracepoint_ftlib): Call gdb_agent_init.
1668 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
1669 * config.in, configure: Regenerated.
1671 2012-03-02 Pedro Alves <palves@redhat.com>
1673 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
1674 * linux-low.c (struct simple_pid_list): New.
1675 (stopped_pids): New a struct simple_pid_list pointer.
1676 (add_to_pid_list, pull_pid_from_list): New.
1677 (handle_extended_wait): Don't assume the first signal new children
1678 report is SIGSTOP. Adjust call to pull_pid_from_list.
1679 (linux_wait_for_lwp): Adjust.
1681 2012-03-02 Yao Qi <yao@codesourcery.com>
1683 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
1686 2012-03-02 Yao Qi <yao@codesourcery.com>
1688 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
1689 `stop_pc' and `tpoint'. Update caller.
1691 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
1693 * linux-low.h (linux_target_ops): Add regset_bitmap member.
1694 * linux-low.c (use_linux_regsets): New macro.
1695 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
1696 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
1697 (linux_register_in_regsets): New function.
1698 (usr_fetch_inferior_registers): Skip registers covered by
1700 (usr_store_inferior_registers): Likewise.
1701 (usr_fetch_inferior_registers): New macro.
1702 (usr_store_inferior_registers): Likewise.
1703 (linux_fetch_registers): Handle mixed regset/non-regset targets.
1704 (linux_store_registers): Likewise.
1705 * linux-mips-low.c (init_registers_mips_dsp_linux): New
1707 (init_registers_mips64_dsp_linux): Likewise.
1708 (init_registers_mips_linux): New macro.
1709 (init_registers_mips_dsp_linux): Likewise.
1710 (mips_dsp_num_regs): Likewise.
1711 (DSP_BASE, DSP_CONTROL): New fallback macros.
1712 (mips_base_regs): New macro.
1713 (mips_regmap): Use it. Fix the size.
1714 (mips_dsp_regmap): New variable.
1715 (mips_dsp_regset_bitmap): Likewise.
1716 (mips_arch_setup): New function.
1717 (mips_cannot_fetch_register): Use the_low_target.regmap rather
1719 (mips_cannot_store_register): Likewise.
1720 (the_low_target): Update .arch_setup, .num_regs and .regmap
1721 initializers. Add .regset_bitmap initializer.
1722 * linux-arm-low.c (the_low_target): Add .regset_bitmap
1724 * linux-bfin-low.c (the_low_target): Likewise.
1725 * linux-cris-low.c (the_low_target): Likewise.
1726 * linux-crisv32-low.c (the_low_target): Likewise.
1727 * linux-ia64-low.c (the_low_target): Likewise.
1728 * linux-m32r-low.c (the_low_target): Likewise.
1729 * linux-m68k-low.c (the_low_target): Likewise.
1730 * linux-ppc-low.c (the_low_target): Likewise.
1731 * linux-s390-low.c (the_low_target): Likewise.
1732 * linux-sh-low.c (the_low_target): Likewise.
1733 * linux-sparc-low.c (the_low_target): Likewise.
1734 * linux-tic6x-low.c (the_low_target): Likewise.
1735 * linux-x86-low.c (the_low_target): Likewise.
1736 * linux-xtensa-low.c (the_low_target): Likewise.
1737 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
1738 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
1739 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
1741 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
1742 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
1744 2012-02-29 Yao Qi <yao@codesourcery.com>
1745 Pedro Alves <palves@redhat.com>
1747 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
1748 `step_over_finished' is true.
1750 2012-02-27 Pedro Alves <palves@redhat.com>
1752 * linux-low.c (pid_is_stopped): Delete, moved to common/.
1753 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
1755 2012-02-27 Pedro Alves <palves@redhat.com>
1758 * linux-low.c (pid_is_stopped): New.
1759 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
1761 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
1763 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
1766 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
1768 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
1770 2012-02-24 Luis Machado <lgustavo@codesourcery>
1772 * server.c (handle_query): Advertise support for target-side
1773 breakpoint condition evaluation.
1774 (process_point_options): New function.
1775 (process_serial_event): When inserting a breakpoint, check for
1776 a target-side condition that should be evaluated.
1778 * mem-break.c: Include regcache.h and ax.h.
1779 (point_cond_list_t): New data structure.
1780 (breakpoint) <cond_list>: New field.
1781 (find_gdb_breakpoint_at): Make non-static.
1782 (delete_gdb_breakpoint_at): Clear any target-side
1784 (clear_gdb_breakpoint_conditions): New function.
1785 (add_condition_to_breakpoint): Likewise.
1786 (add_breakpoint_condition): Likewise.
1787 (gdb_condition_true_at_breakpoint): Likewise.
1788 (gdb_breakpoint_here): Return result directly instead
1789 of going through a local variable.
1791 * mem-break.h (find_gdb_breakpoint_at): New prototype.
1792 (clear_gdb_breakpoint_conditions): Likewise.
1793 (add_breakpoint_condition): Likewise.
1794 (gdb_condition_true_at_breakpoint): Likewise.
1796 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
1797 (need_step_over_p): Take target-side breakpoint condition into
1800 2012-02-24 Luis Machado <lgustavo@codesourcery>
1802 * server.h: Include tracepoint.h.
1803 (agent_mem_read, agent_get_trace_state_variable_value,
1804 agent_set_trace_state_variable_value,
1805 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
1806 get_set_tsv_func_addr): New prototypes.
1808 * ax.h: New include file.
1809 * ax.c: New source file.
1811 * tracepoint.c: Include ax.h.
1812 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1813 agent_expr, eval_result_type): Move to ax.h.
1814 (parse_agent_expr): Rename to ...
1815 (gdb_parse_agent_expr): ... this, make it non-static and move
1817 (unparse_agent_expr) Rename to ...
1818 (gdb_unparse_agent_expr): ... this, make it non-static and move
1820 (eval_agent_expr): Rename to ...
1821 (eval_tracepoint_agent_expr): ... this.
1822 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1823 forward declarations.
1824 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1825 (agent_get_trace_state_variable_value): New function.
1826 (agent_set_trace_state_variable_value): New function.
1827 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1828 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1829 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1830 (condition_true_at_tracepoint): Likewise.
1831 (parse_agent_expr): Rename to ...
1832 (gdb_parse_agent_expr): ... this and move to ax.c.
1833 (unparse_agent_expr): Rename to ...
1834 (gdb_unparse_agent_expr): ... this and move to ax.c.
1835 (gdb_agent_op_name): Move to ax.c.
1836 (eval_agent_expr): Rename to ...
1837 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1839 (eval_tracepoint_agent_expr): New function.
1840 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1842 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1844 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1845 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1846 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1847 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1848 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1849 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1850 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1851 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1852 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1853 (compile_bytecodes): Remove forward declaration.
1854 (is_goto_target): Move to ax.c.
1855 (compile_bytecodes): Move to ax.c and call
1856 agent_get_trace_state_variable_value (...) and
1857 agent_set_trace_state_variable_value (...).
1859 * Makefile.in: Update ax.c and IPA dependencies.
1861 2012-02-24 Pedro Alves <palves@redhat.com>
1863 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1864 (cmd_bigqtbuffer_circular): ... this. Only handle
1865 'QTBuffer:circular:'.
1866 (handle_tracepoint_general_set): Adjust.
1868 2012-02-16 Yao Qi <yao@codesourcery.com>
1870 * inferiors.c: Move code to ...
1871 * dll.c: .... here. New.
1872 * server.h: Declare clear_dlls.
1873 * Makefile.in (SFILES): Add dll.c.
1877 2012-02-11 Yao Qi <yao@codesourcery.com>
1879 * server.c: (handle_monitor_command): Add a new parameter
1881 (handle_query): Update caller.
1883 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1885 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1886 * configure, config.in: Regenerate.
1887 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1890 2012-02-02 Pedro Alves <palves@redhat.com>
1892 Try SIGKILL first, then PTRACE_KILL.
1893 * linux-low.c (linux_kill_one_lwp): New.
1894 (linux_kill_one_lwp): Rename to ...
1895 (kill_one_lwp_callback): ... this. Use the new
1898 2012-02-02 Pedro Alves <palves@redhat.com>
1900 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1903 2012-01-27 Pedro Alves <palves@redhat.com>
1905 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1906 (elf_64_file_p): Make static.
1907 (linux_pid_exe_is_elf_64_file): New.
1908 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1909 Delete declarations.
1910 (linux_pid_exe_is_elf_64_file): Declare.
1911 * linux-x86-low.c (x86_arch_setup): Use
1912 linux_pid_exe_is_elf_64_file.
1914 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1916 * linux-low.c (linux_wait_for_event_1): Rename to ...
1917 (linux_wait_for_event): ... here and merge it with former
1918 linux_wait_for_event - new variable wait_ptid, use it.
1919 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1921 2012-01-23 Pedro Alves <palves@redhat.com>
1923 * server.c (main): Avoid yet another case of infinite loop while
1924 detaching/killing after a longjmp.
1926 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1929 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1931 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1933 * hostio.c (handle_readlink): New function.
1934 (handle_vFile): Call it to handle "vFile:readlink" packets.
1936 2012-01-20 Pedro Alves <palves@redhat.com>
1937 Ulrich Weigand <ulrich.weigand@linaro.org>
1939 * server.c (handle_v_requests): Only support vAttach and vRun to
1940 start multiple processes when in extended protocol mode.
1942 2012-01-17 Pedro Alves <palves@redhat.com>
1944 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1945 memalign plus mprotect to allocate the scratch buffer.
1947 2012-01-13 Pedro Alves <palves@redhat.com>
1949 * server.c (attach_inferior): Clear `cont_thread'.
1951 2012-01-13 Pedro Alves <palves@redhat.com>
1953 * server.c (main): Avoid infinite loop while detaching/killing
1956 2012-01-09 Doug Evans <dje@google.com>
1958 * server.c (start_inferior): Set last_ptid in --wrapper case.
1960 2012-01-06 Yao Qi <yao@codesourcery.com>
1962 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1964 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1966 2012-01-04 Yao Qi <yao@codesourcery.com>
1968 * tracepoint.c (cmd_qtdp): Print debug message
1969 for static tracepoint.
1971 2012-01-04 Yao Qi <yao@codesourcery.com>
1973 * tracepoint.c (trace_vdebug): Differentiate debug message
1974 between gdbserver and IPA.
1976 2012-01-03 Yao Qi <yao@codesourcery.com>
1978 * tracepoint.c (tracepoint_was_hit): Don't collect for
1981 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1983 * terminal.h: Reformat copyright header.
1985 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1987 * server.c (gdbserver_version): Update copyright year.
1988 * gdbreplay.c (gdbreplay_version): Likewise.
1990 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1992 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1995 2011-12-18 Hui Zhu <teawater@gmail.com>
1996 * linux-low.c (linux_create_inferior): Save return value to ret.
1998 2011-12-18 Hui Zhu <teawater@gmail.com>
2000 * linux-low.c (linux_create_inferior): Save return value to ret.
2002 2011-12-16 Doug Evans <dje@google.com>
2004 * linux-low.c (linux_create_inferior): If stdio connection,
2005 redirect stdin from /dev/null, stdout to stderr.
2006 * remote-utils.c (remote_is_stdio): New static global.
2007 (remote_connection_is_stdio): New function.
2008 (remote_prepare): Handle stdio connection.
2009 (remote_open): Ditto.
2010 (remote_close): Don't close stdin for stdio connections.
2011 (read_prim,write_prim): New functions. Replace all calls to
2012 read/write to these.
2013 * server.c (main): Watch for "-" argument. Move call to
2014 remote_prepare before start_inferior.
2015 * server.h (STDIO_CONNECTION_NAME): New macro.
2016 (remote_connection_is_stdio): Declare.
2018 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2019 in debugging output.
2021 2011-12-15 Yao Qi <yao@codesourcery.com>
2023 * tracepoint.c: Include sys/syscall.h.
2024 (gdb_ust_thread): Remove preprocessor conditional.
2026 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2028 * linux-low.c (linux_detach_one_lwp): Call
2029 the_low_target.prepare_to_resume before detaching.
2031 2011-12-14 Yao Qi <yao@codesourcery.com>
2033 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2036 2011-12-14 Yao Qi <yao@codesourcery.com>
2038 * i386-low.c (i386_low_stopped_data_address): Initialize local
2041 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2045 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2046 DR_CONTROL unless necessary. Extend comments.
2047 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2048 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2050 2011-12-13 Yao Qi <yao@codesourcery.com>
2052 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2054 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2056 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2058 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2059 Print new debug message for such case.
2061 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2063 Fix overlapping memcpy.
2064 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2065 the read_inferior_memory transfer.
2066 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2067 write_inferior_memory transfer.
2068 (set_fast_tracepoint_jump): New variable buf. Use it for the
2069 read_inferior_memory and write_inferior_memory transfers.
2070 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2071 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2072 Use it for the write_inferior_memory transfer.
2073 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2076 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2078 * linux-low.c (fetch_register, store_register): Make code
2079 consistent, fix formatting.
2081 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2083 * linux-low.c (usr_store_inferior_registers): Factor out code
2084 to handle individual registers into...
2085 (store_register): ... this new function.
2087 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2089 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2090 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2091 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2092 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2093 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2094 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2095 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2096 (srv_xmlfiles): Add new XML files.
2098 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2100 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2101 (init_registers_s390_linux32v1): Add prototype.
2102 (init_registers_s390_linux32v2): Likewise.
2103 (init_registers_s390_linux64v1): Likewise.
2104 (init_registers_s390_linux64v2): Likewise.
2105 (init_registers_s390x_linux64v1): Likewise.
2106 (init_registers_s390x_linux64v2): Likewise.
2107 (s390_num_regs): Increment to 52.
2108 (s390_regmap): Add orig_r2 register.
2109 (s390_num_regs_3264): Increment to 68.
2110 (s390_regmap_3264): Add orig_r2 register.
2111 (s390_collect_ptrace_register): Handle orig_r2 register.
2112 (s390_supply_ptrace_register): Likewise.
2113 (s390_fill_last_break): New function.
2114 (s390_store_last_break): Likewise.
2115 (s390_fill_system_call): New function.
2116 (s390_store_system_call): Likewise.
2117 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2119 (s390_check_regset): New function.
2120 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2121 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2122 Update target_regsets for available register sets.
2124 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2125 Jan Kratochvil <jan.kratochvil@redhat.com>
2127 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2128 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2130 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2131 * linux-low.h (struct process_info_private): New member r_debug.
2132 * server.c (handle_qxfer_libraries): Call
2133 the_target->qxfer_libraries_svr4.
2134 (handle_qxfer_libraries_svr4): New function.
2135 (qxfer_packets): New entry "libraries-svr4".
2136 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2137 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2138 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2139 PACKET_qXfer_libraries_svr4.
2141 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2143 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2144 PSW address/mask between 8-byte and 16-byte formats.
2145 (s390_supply_ptrace_register): Likewise.
2146 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2147 basic addressing mode bit.
2149 2011-11-24 Stan Shebs <stan@codesourcery.com>
2151 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2153 2011-11-17 Stan Shebs <stan@codesourcery.com>
2155 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2156 (tracing_start_time): New global.
2157 (tracing_stop_time): New global.
2158 (tracing_user_name): New global.
2159 (tracing_notes): New global.
2160 (tracing_stop_note): New global.
2161 (cmd_qtstart): Set traceframe_usage, start_time.
2162 (stop_tracing): Set stop_time.
2163 (cmd_qtstatus): Report additional status.
2164 (cmd_qtp): New function.
2165 (handle_tracepoint_query): Call it.
2166 (cmd_qtnotes): New function.
2167 (handle_tracepoint_general_set): Call it.
2168 (get_timestamp): Rename from tsv_get_timestamp.
2170 2011-11-14 Stan Shebs <stan@codesourcery.com>
2171 Kwok Cheung Yeung <kcy@codesourcery.com>
2173 * linux-x86-low.c (small_jump_insn): New.
2174 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2175 trampoline and error message, build a trampoline and issue a small
2176 jump instruction to it.
2177 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2178 trampoline and error message.
2179 (x86_get_min_fast_tracepoint_insn_len): New.
2180 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2181 * linux-low.h (struct linux_target_ops): Add arguments to
2182 install_fast_tracepoint_jump_pad operation, add new operation.
2183 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2185 (linux_get_min_fast_tracepoint_insn_len): New function.
2186 (linux_target_op): Add new operation.
2187 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2188 (gdb_trampoline_buffer_end): Ditto.
2189 (gdb_trampoline_buffer_error): Ditto.
2190 (struct ipa_sym_addresses): Add fields for new IPA variables.
2191 (symbol_list): Add entries for new IPA variables.
2192 (struct tracepoint): Add fields to hold the address range of the
2193 trampoline used by the tracepoint.
2194 (trampoline_buffer_head): New static variable.
2195 (trampoline_buffer_tail): Ditto.
2196 (claim_trampoline_space): New function.
2197 (have_fast_tracepoint_trampoline_buffer): New function.
2198 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2200 (install_fast_tracepoint): Ditto, also add error buffer argument.
2201 (cmd_qtminftpilen): New function.
2202 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2203 (fast_tracepoint_from_trampoline_address): New function.
2204 (fast_tracepoint_collecting): Handle trampoline as part of jump
2206 (set_trampoline_buffer_space): New function.
2207 (initialize_tracepoint): Initialize new IPA variables.
2208 * target.h (struct target_ops): Add arguments to
2209 install_fast_tracepoint_jump_pad operation, add new
2210 get_min_fast_tracepoint_insn_len operation.
2211 (target_get_min_fast_tracepoint_insn_len): New.
2212 (install_fast_tracepoint_jump_pad): Add arguments.
2213 * server.h (IPA_BUFSIZ): Define.
2214 * linux-i386-ipa.c: Include extra header files.
2215 (initialize_fast_tracepoint_trampoline_buffer): New function.
2216 (initialize_low_tracepoint): Call it.
2217 * server.h (set_trampoline_buffer_space): Declare.
2218 (claim_trampoline_space): Ditto.
2219 (have_fast_tracepoint_trampoline_buffer): Ditto.
2221 2011-11-14 Yao Qi <yao@codesourcery.com>
2223 * server.c (handle_query): Handle InstallInTrace for qSupported.
2224 * tracepoint.c (add_tracepoint): Sort list.
2225 (install_tracepoint, download_tracepoint): New.
2226 (cmd_qtdp): Call them to install and download tracepoints.
2227 (sort_tracepoints): Removed.
2228 (cmd_qtstart): Update.
2230 2011-11-14 Yao Qi <yao@codesourcery.com>
2232 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2233 * mem-break.h: Declare.
2234 * tracepoint.c (cmd_qtstart): Move some code to ...
2235 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2237 (download_tracepoints): Move some code to ...
2238 (download_tracepoint_1): ... here. New.
2240 2011-11-08 Yao Qi <yao@codesourcery.com>
2242 * remote-utils.c (relocate_instruction): A comment fix.
2244 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2246 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2247 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2248 dr_status_mirror and dr_control_mirror from debug_reg_state.
2249 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2250 (i386_initial_stuff): Remove use of deleted globals.
2251 (i386_get_thread_context, i386_set_thread_context,
2252 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2253 from debug_reg_state.
2255 2011-11-05 Yao Qi <yao@codesourcery.com>
2257 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2258 address as TPOINT's.
2260 2011-11-02 Stan Shebs <stan@codesourcery.com>
2262 * tracepoint.c (agent_mem_read_string): New function.
2263 (eval_agent_expr): Call it for tracenz.
2264 * server.c (handle_query): Report support for tracenz.
2266 2011-11-02 Yao Qi <yao@codesourcery.com>
2268 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2270 2011-11-02 Yao Qi <yao@codesourcery.com>
2272 * target.h: Fix a typo in comment.
2274 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2276 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2277 clobber the breakpoints' shadows with fast tracepoint jumps.
2278 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2279 * target.c (write_inferior_memory): Also pass MYADDR down to
2282 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2284 * configure.ac: Check support for personality routine.
2285 * configure: Regenerate.
2286 * config.in: Likewise.
2287 * linux-low.c: Include <sys/personality.h>.
2288 Define ADDR_NO_RANDOMIZE if necessary.
2289 (linux_create_inferior): Disable address space randomization when
2290 forking inferior, if requested.
2291 (linux_supports_disable_randomization): New function.
2292 (linux_target_ops): Install it.
2293 * server.h (disable_randomization): Declare.
2294 * server.c (disable_randomization): New global variable.
2295 (handle_general_set): Handle QDisableRandomization.
2296 (handle_query): Likewise for qSupported.
2297 (main): Support --disable-randomization and --no-disable-randomization
2298 command line arguments.
2299 * target.h (struct target_ops): Add supports_disable_randomization.
2300 (target_supports_disable_randomization): New macro.
2302 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2304 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2306 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2307 [!PT_GETDSBT] (target_loadmap): New definition.
2308 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2309 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2310 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2311 and PT_GETDSBT to LINUX_LOADMAP.
2312 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2313 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2315 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2317 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2318 (arm_linux_hwbp_cap): New static variable.
2319 (arm_linux_get_hwbp_cap): Replace by ...
2320 (arm_linux_init_hwbp_cap): ... this new function.
2321 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2322 (arm_linux_get_hw_watchpoint_count): Likewise.
2323 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2324 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2325 (arm_prepare_to_resume): Use perror_with_name instead of error.
2327 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2329 * linux-arm-low.c: Include <signal.h>.
2330 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2331 (struct arm_linux_hwbp_cap): New data type.
2332 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2333 (struct arm_linux_hw_breakpoint): New data type.
2334 (MAX_BPTS, MAX_WPTS): Define.
2335 (struct arch_process_info, struct arch_lwp_info): New data types.
2336 (arm_linux_get_hwbp_cap): New function.
2337 (arm_linux_get_hw_breakpoint_count): Likewise.
2338 (arm_linux_get_hw_watchpoint_count): Likewise.
2339 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2340 (arm_hwbp_control_initialize): Likewise.
2341 (arm_hwbp_control_is_enabled): Likewise.
2342 (arm_hwbp_control_is_initialized): Likewise.
2343 (arm_hwbp_control_disable): Likewise.
2344 (arm_linux_hw_breakpoint_equal): Likewise.
2345 (arm_linux_hw_point_initialize): Likewise.
2346 (struct update_registers_data): New data structure.
2347 (update_registers_callback: New function.
2348 (arm_insert_point): Likewise.
2349 (arm_remove_point): Likewise.
2350 (arm_stopped_by_watchpoint): Likewise.
2351 (arm_stopped_data_address): Likewise.
2352 (arm_new_process): Likewise.
2353 (arm_new_thread): Likewise.
2354 (arm_prepare_to_resume): Likewise.
2355 (the_low_target): Register arm_insert_point, arm_remove_point,
2356 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2357 arm_new_thread, and arm_prepare_to_resume.
2359 2011-09-15 Stan Shebs <stan@codesourcery.com>
2361 * server.h (struct emit_ops): Add compare-goto fields.
2362 * tracepoint.c (gdb_agent_op_sizes): New table.
2363 (emit_eq_goto): New function.
2364 (emit_ne_goto): New function.
2365 (emit_lt_goto): New function.
2366 (emit_le_goto): New function.
2367 (emit_gt_goto): New function.
2368 (emit_ge_goto): New function.
2369 (is_goto_target): New function.
2370 (compile_bytecodes): Recognize special cases of compare-goto
2371 combinations and call specialized emitters for them.
2372 * linux-x86-low.c (amd64_emit_eq_goto): New function.
2373 (amd64_emit_ne_goto): New function.
2374 (amd64_emit_lt_goto): New function.
2375 (amd64_emit_le_goto): New function.
2376 (amd64_emit_gt_goto): New function.
2377 (amd64_emit_ge_goto): New function.
2378 (amd64_emit_ops): Add the new functions.
2379 (i386_emit_eq_goto): New function.
2380 (i386_emit_ne_goto): New function.
2381 (i386_emit_lt_goto): New function.
2382 (i386_emit_le_goto): New function.
2383 (i386_emit_gt_goto): New function.
2384 (i386_emit_ge_goto): New function.
2385 (i386_emit_ops): Add the new functions.
2387 2011-09-08 Stan Shebs <stan@codesourcery.com>
2389 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
2390 (i386_emit_epilogue): Restore %ebx.
2392 2011-08-31 Jie Zhang <jzhang918@gmail.com>
2394 * server.c (step_thread): Remove definition.
2395 (process_serial_event): Don't handle Hs.
2396 * server.h (step_thread): Remove declaration.
2397 * target.c (set_desired_inferior): Remove use of step_thread.
2399 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2401 * linux-low.c: Include linux-procfs.h.
2402 (linux_attach_lwp_1): Update comments.
2403 (linux_attach): Scan for existing threads when attaching to a
2404 process that is the tgid.
2405 * Makefile.in: Update dependencies.
2407 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2409 * configure.srv: Add linux-procfs.o dependencies.
2411 2011-08-14 Yao Qi <yao@codesourcery.com>
2413 * target.h (struct target_ops): Fix indent.
2414 * win32-low.c (win32_target_ops): Fix comment.
2416 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
2417 Yao Qi <yao@codesourcery.com>
2419 * Makefile.in (clean): Remove tic6x-*.c files.
2420 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
2421 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
2422 (tic6x-c64xp-linux.c): Likewise.
2423 * configure.srv: Add support for tic6x-*-uclinux.
2424 * linux-tic6x-low.c: New.
2425 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
2427 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
2428 Yao Qi <yao@codesourcery.com>
2430 * target.h (struct target_ops): Add read_loadmap.
2431 * linux-low.c (struct target_loadseg): New type.
2432 (struct target_loadmap): New type.
2433 (linux_read_loadmap): New function.
2434 (linux_target_ops): Add linux_read_loadmap.
2435 * server.c (handle_query): Support qXfer:fdpic:read packet.
2436 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
2439 2011-08-05 Eli Zaretskii <eliz@gnu.org>
2441 * win32-low.c: Include <stdint.h>.
2443 2011-07-22 Pedro Alves <pedro@codesourcery.com>
2445 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
2446 to the inferior here.
2447 (i386_remove_aligned_watchpoint): Ditto.
2448 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
2449 fit part of the watchpoint in the debug registers.
2450 (i386_update_inferior_debug_regs): New.
2451 (i386_low_insert_watchpoint): Work on a local mirror of the debug
2452 registers, and only update the inferior on success.
2453 (i386_low_remove_watchpoint): Ditto.
2455 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
2457 * linux-low.c (compare_ints, unique, list_threads, show_process,
2458 linux_core_of_thread): Delete.
2459 (linux_target_ops): Change linux_core_of_thread to
2460 linux_common_core_of_thread.
2461 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
2462 * utils.c (malloc_failure): Change type of argument.
2463 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
2464 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
2465 common/linux-osdata.c, common/ptid.c and common/buffer.c.
2466 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
2467 (IPA_OBJS): Add common-utils-ipa.o.
2468 (ptid_h, linux_osdata_h): New macros.
2469 (server_h): Add common/common-utils.h, common/xml-utils.h,
2470 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
2472 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
2473 ptid.o, buffer.o): New rules.
2474 (linux-low.o): Add common/linux-osdata.h as a dependency.
2475 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
2476 * configure.ac: Add AC_HEADER_DIRENT check.
2477 * config.in: Regenerate.
2478 * configure: Regenerate.
2479 * remote-utils.c (xml_escape_text): Delete.
2480 (buffer_grow, buffer_free, buffer_init, buffer_finish,
2481 buffer_xml_printf): Move to common/buffer.c.
2482 * server.c (main): Remove call to initialize_inferiors.
2483 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
2484 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
2485 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
2486 internal_error, gdb_assert, gdb_assert_fail): Delete.
2487 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
2488 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
2490 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
2491 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
2492 initialize_inferiors): Delete.
2494 2011-07-20 Pedro Alves <pedro@codesourcery.com>
2496 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
2499 2011-05-31 Pedro Alves <pedro@codesourcery.com>
2501 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
2503 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
2505 2011-05-26 Yao Qi <yao@codesourcery.com>
2507 * Makefile.in (thread-db.o): Track dependence to
2508 common/gdb_thread_db.h.
2509 * thread-db.c: include gdb_thread_db.h from right place.
2511 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
2513 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
2514 __FILE__ and __LINE__ to internal_error.
2516 2011-05-13 Doug Evans <dje@google.com>
2518 * thread-db.c (try_thread_db_load_from_sdir): New function.
2519 (try_thread_db_load_from_dir): New function.
2520 (thread_db_load_search): Handle $sdir, ignore $pdir.
2521 Remove trying of system directories if search of
2522 libthread-db-search-path fails, that is now done via $sdir.
2524 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
2526 * server.c (handle_query): Add EnableDisableTracepoints to the list
2527 of supported features.
2528 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
2530 (cmd_qtenable_disable): New.
2531 (cmd_qtstart): Install tracepoints even if disabled.
2532 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
2533 receiving a QTEnable or QTDisable packet.
2534 (gdb_collect): Skip data collection if fast tracepoint is disabled.
2535 (ust_marker_to_static_tracepoint): Do not ignore disabled static
2537 (gdb_probe): Skip data collection if static tracepoint is disabled.
2539 2011-05-10 Doug Evans <dje@google.com>
2541 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
2543 2011-05-04 Doug Evans <dje@google.com>
2545 * linux-low.c (linux_join): Skip process lookup.
2546 * spu-low.c (spu_join): Ditto.
2547 * server.c (join_inferiors_callback): Delete.
2548 (process_serial_event): For 'D' packet (detach) call join_inferior
2551 2011-05-04 Joseph Myers <joseph@codesourcery.com>
2553 * README: Don't mention xscale*-*-linux*.
2554 * configure.srv (xscale*-*-linux*): Don't handle target.
2556 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
2558 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
2560 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
2561 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
2562 (i386_emit_void_call_2): Likewise.
2564 2011-04-26 Yao Qi <yao@codesourcery.com>
2566 * linux-low.c: Move common macros to linux-ptrace.h.
2567 Include linux-ptrace.h.
2568 * Makefile.in (linux_ptrace_h): New.
2569 (linux-low.o): Depends on linux-ptrace.h.
2571 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
2573 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
2574 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
2575 (remote_prepare): New function with most of the TCP code from ...
2576 (remote_open): ... here. Detect PORT here unconditionally. Move also
2577 setting transport_is_reliable.
2578 * server.c (run_once): New variable.
2579 (gdbserver_usage): Document it.
2580 (main): Set run_once for `--once'. Call remote_prepare. Exit after
2581 the first run if RUN_ONCE.
2582 * server.h (run_once, remote_prepare): New declarations.
2584 2011-04-19 Tom Tromey <tromey@redhat.com>
2586 * win32-low.c (handle_load_dll): Remove duplicate "the".
2588 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
2590 Remove support for old Cygwin 1.5 versions.
2591 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
2592 function to avoid warning.
2593 (win32_add_one_solib): Use cygwin_conv_path function to avoid
2596 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
2598 * gdbserver/server.h (Macro _): Define it if not available.
2600 2011-03-14 Michael Snyder <msnyder@vmware.com>
2602 * hostio.c (handle_close): Remove unnecessary null test.
2604 2011-03-10 Joel Brobecker <brobecker@adacore.com>
2606 * Makefile.in (maintainer-clean realclean distclean): Remove
2607 "make ... subdir_do" command.
2609 2011-03-10 Michael Snyder <msnyder@vmware.com>
2611 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
2613 * server.c (handle_v_run): Free alloced buffer on early return.
2615 2011-03-09 Yao Qi <yao@codesourcery.com>
2618 2011-03-04 Yao Qi <yao@codesourcery.com>
2620 * Makefile.in: Remove GNU make feature --directory.
2622 2011-03-05 Yao Qi <yao@codesourcery.com>
2624 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2625 (subdir_do): New make target. Copied from gdb/Makefile.
2626 (maintainer-clean, realclean, distclean, clean): Call corresponding
2627 make targets in common/Makefile.
2629 2011-02-11 Yao Qi <yao@codesourcery.com>
2631 * configure.ac: Call AC_PROG_RANLIB.
2632 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2633 * configure: Regenerate.
2635 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2637 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
2639 2011-03-06 Yao Qi <yao@codesourcery.com>
2641 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
2643 2011-03-05 Yao Qi <yao@codesourcery.com>
2645 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2646 (subdir_do): New make target. Copied from gdb/Makefile.
2647 (maintainer-clean, realclean, distclean, clean): Call corresponding
2648 make targets in common/Makefile.
2650 2011-03-04 Yao Qi <yao@codesourcery.com>
2652 * Makefile.in: Remove GNU make feature --directory.
2654 2011-03-04 Michael Snyder <msnyder@vmware.com>
2656 * server.c (queue_stop_reply): Call xmalloc not malloc.
2658 2011-03-02 Michael Snyder <msnyder@vmware.com>
2660 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
2662 2011-02-28 Michael Snyder <msnyder@vmware.com>
2664 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
2665 (cmd_qtframe): Ditto.
2666 (cmd_qtbuffer): Ditto.
2667 (cmd_bigqtbuffer): Ditto.
2669 * utils.c (decimal2str): Initialize 'width' to nine, then
2672 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2674 * hostio.c (require_data): Free *data, not data.
2676 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2678 * hostio.c (require_data): Use free, not xfree.
2680 2011-02-27 Michael Snyder <msnyder@vmware.com>
2682 * server.c (handle_query): Discard unused value.
2684 * hostio.c (require_data): Free malloc memory before returning
2687 2011-02-26 Michael Snyder <msnyder@vmware.com>
2689 * linux-low.c (list_threads): Call closedir for dirent.
2691 2011-02-27 Michael Snyder <msnyder@vmware.com>
2693 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
2694 a case statement falls through.
2696 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
2698 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
2701 2011-02-26 Michael Snyder <msnyder@vmware.com>
2703 * utils.c (decimal2str): Eliminate dead code and dead param.
2704 (pulongest): Drop dead param from call to decimal2str.
2707 2011-02-24 Joel Brobecker <brobecker@adacore.com>
2709 Revert the following patch (not approved yet):
2710 2011-02-21 Hui Zhu <teawater@gmail.com>
2711 * tracepoint.c (tp_printf): New function.
2712 (eval_agent_expr): Handle gdb_agent_op_printf.
2714 2011-02-21 Hui Zhu <teawater@gmail.com>
2716 * tracepoint.c (tp_printf): New function.
2717 (eval_agent_expr): Handle gdb_agent_op_printf.
2719 2011-02-18 Tom Tromey <tromey@redhat.com>
2721 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
2722 (tracepoint.o): Likewise.
2723 * tracepoint.c (enum gdb_agent_op): Use ax.def.
2724 (gdb_agent_op_names): Likewise.
2726 2011-02-18 Tom Tromey <tromey@redhat.com>
2728 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
2729 gdb_agent_op_rot>: New constants.
2730 (gdb_agent_op_names): Add pick and roll.
2731 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
2734 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2736 * aclocal.m4: Regenerated with aclocal-1.11.1.
2738 2011-02-14 Pedro Alves <pedro@codesourcery.com>
2740 * server.c (handle_qxfer_traceframe_info): New.
2741 (qxfer_packets): Register "traceframe-info".
2742 (handle_query): Report support for qXfer:traceframe-info:read+.
2743 * tracepoint.c (match_blocktype): New.
2744 (traceframe_find_block_type): Rename to ...
2745 (traceframe_walk_blocks): ... this. Add callback filter argument,
2747 (traceframe_find_block_type): New, reimplemented on top of
2748 traceframe_walk_blocks.
2749 (build_traceframe_info_xml): New.
2750 (traceframe_read_info): New.
2751 * server.h (traceframe_read_info): Declare.
2753 2011-02-11 Yao Qi <yao@codesourcery.com>
2755 * configure.ac: Call AC_PROG_RANLIB.
2756 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2757 * configure: Regenerate.
2759 2011-02-07 Pedro Alves <pedro@codesourcery.com>
2761 * server.c (gdb_read_memory): Change return semantics to allow
2763 (handle_search_memory_1): Adjust.
2764 (process_serial_event) <'m' packet>: Handle partial transfers.
2765 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2767 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2769 * regcache.c (init_register_cache): Initialize
2770 regcache->register_status.
2771 (free_register_cache): Release regcache->register_status.
2772 (regcache_cpy): Copy register_status.
2773 (registers_to_string): Print 'x's for unavailable registers.
2774 (supply_register): Mark the register's status valid or
2775 unavailable, depending on whether a buffer was passed in or not.
2776 (supply_register_zeroed): New.
2777 (supply_regblock): Mark the registers' status valid or
2778 unavailable, depending on whether a buffer was passed in or not.
2779 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2780 (struct regcache): New `register_status' field.
2781 (supply_register_zeroed): Declare.
2782 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2783 supply_register_zeroed, rather than passing a NULL buffer to
2785 * tracepoint.c (fetch_traceframe_registers): Update comment.
2787 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2789 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2792 2011-01-25 Pedro Alves <pedro@codesourcery.com>
2794 * server.h (decode_xfer_write): Change prototype.
2795 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2796 and don't extract the annex here.
2797 * server.c (decode_xfer_read): Remove `annex' parameter,
2798 and don't extract the annex here.
2800 (struct qxfer): New.
2801 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
2802 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2803 (handle_qxfer_statictrace): New functions, abstracted out from
2804 handle_query, and made to use the struct qxfer interface.
2805 (handle_threads_qxfer_proper): Rename to ...
2806 (handle_qxfer_threads_proper): ... this.
2807 (handle_threads_qxfer): Rename to ...
2808 (handle_qxfer_threads): ... this. Adjust.
2809 (qxfer_packets): New array.
2810 (handle_qxfer): New function.
2811 (handle_query): Use handle_qxfer.
2813 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2815 * gdbreplay.c: Shorten lines of >= 80 columns.
2816 * linux-low.c: Ditto.
2817 * linux-ppc-low.c: Ditto.
2818 * linux-s390-low.c: Ditto.
2819 * linux-sparc-low.c: Ditto.
2820 * linux-x86-low.c: Ditto.
2821 * linux-xtensa-low.c: Ditto.
2822 * mem-break.c: Ditto.
2824 * regcache.h: Ditto.
2825 * remote-utils.c: Ditto.
2828 * thread-db.c: Ditto.
2829 * tracepoint.c: Ditto.
2831 * win32-low.h: Ditto.
2833 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2835 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2838 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2840 * server.c (gdbserver_version): Update copyright year in version
2842 * gdbreplay.c (gdbreplay_version): Ditto.
2844 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2846 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2847 * linux-bfin-low.c: New file.
2848 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2849 PT_DATA_ADDR for BFIN targets.
2850 * Makefile.in (SFILES): Add linux-bfin-low.c.
2851 (clean): Remove reg-bfin.c.
2852 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2853 * README: Mention supported Blackfin targets.
2855 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2857 * .gitignore: New file.
2859 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2861 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2863 2010-10-22 Jie Zhang <jie@codesourcery.com>
2865 * Makefile.in: Add FLAGS_TO_PASS variable.
2866 (install): Remove dependency of install-only and recursively
2867 invoke make for install-only.
2869 2010-10-04 Doug Evans <dje@google.com>
2871 * Makefile.in (uninstall): Use $(DESTDIR).
2873 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2877 * linux-x86-low.c (compat_siginfo_from_siginfo)
2878 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2879 si_code is < 0. Check for si_code == SI_TIMER before checking for
2882 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2884 * lynx-i386-low.c: New file.
2885 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2887 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2889 * lynx-low.c (ptrace_request_to_str): Remove handling for
2890 request values that have been removed in LynxOS 5.x.
2892 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2894 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2897 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2899 * configure.ac: Add --enable-inprocess-agent option.
2900 * configure: Rebuilt.
2902 2010-09-06 Yao Qi <yao@codesourcery.com>
2904 * linux-low.c (linux_kill): Remove unused variable.
2905 (linux_stabilize_threads): Likewise.
2906 * server.c (start_inferior): Likewise.
2907 (queue_stop_reply_callback): Likewise.
2908 * tracepoint.c (do_action_at_tracepoint): Likewise.
2910 2010-09-06 Yao Qi <yao@codesourcery.com>
2912 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2915 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2917 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2919 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2921 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2924 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2926 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2927 gdbserver/lynx-ppc-low.c: New files.
2928 * Makefile.in (lynx_low_h): New variable.
2929 (lynx-low.o, lynx-ppc-low.o): New rules.
2930 * configure.ac: On LynxOS, link with -lnetinet.
2931 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2932 * configure: regenerate.
2934 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2936 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2937 * configure.ac: Add check for vasprintf and vsnprintf.
2938 * configure, config.in: Regenerate.
2939 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2941 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2943 * gdbreplay.c: Move include of alloca.h up, next to include of
2945 * server.h: Add include of malloc.h.
2946 * mem-break.c: Remove include of malloc.h.
2947 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2949 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2951 * Makefile.in (memmem.o): Build with -Wno-error.
2953 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2955 * utils.c (xsnprintf): Make non-static.
2956 * server.h: Add xsnprintf declaration.
2957 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2958 replace calls to snprintf by calls to xsnprintf throughout.
2960 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2962 * configure.ac: Add configure check for alloca.
2963 * configure, config.in: Regenerate.
2964 * server.h: Include alloca.h if it exists.
2965 * gdbreplay.c: Include alloca.h if it exists.
2967 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2969 * linux-low.c (__SIGRTMIN): Define if not already defined.
2970 (linux_create_inferior): Check for __ANDROID__ rather than
2972 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2973 are already deferred.
2974 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2975 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2976 stopped and already has a pending signal to report.
2977 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2978 a pending signal to report or is moving out of a jump pad.
2979 (linux_init_signals): Check for __ANDROID__ rather than
2982 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2984 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2985 debug_threads check. Avoid a linear search when not doing debug
2988 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2990 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2991 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2992 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2993 (process_event): Change local fd's type to gdb_fildes_t.
2994 (create_file_handler): Adjust prototype.
2995 (delete_file_handler): Adjust prototype.
2996 (handle_file_event): Adjust prototype. Use pfildes.
2997 (create_file_event): Adjsut prototype.
2998 * remote-utils.c (remote_desc, listen_desc): Change type to
3000 * server.h: New gdb_fildes_t typedef.
3001 [USE_WIN32API]: Include winsock2.h.
3002 (delete_file_handler, add_file_handler): Adjust prototypes.
3004 * utils.c (pfildes): New.
3006 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3008 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3009 * configure: Regenerate.
3011 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3013 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3014 (linux_done_accessing_memory): ... this.
3015 (linux_target_ops): Adjust.
3016 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3017 * nto-low.c (nto_target_ops): Adjust comment.
3018 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3019 * spu-low.c (spu_target_ops): Adjust comment.
3020 * target.h (target_ops): Rename unprepare_to_access_memory field
3021 to done_accessing_memory.
3022 (unprepare_to_access_memory): Rename to ...
3023 (done_accessing_memory): ... this.
3025 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3027 * linux-low.c (linux_prepare_to_access_memory): New.
3028 (linux_unprepare_to_access_memory): New.
3029 (linux_target_ops): Install them.
3030 * server.c (read_memory): Rename to ...
3031 (gdb_read_memory): ... this. Use
3032 prepare_to_access_memory/prepare_to_access_memory.
3033 (write_memory): Rename to ...
3034 (gdb_write_memory): ... this. Use
3035 prepare_to_access_memory/prepare_to_access_memory.
3036 (handle_search_memory_1): Adjust.
3037 (process_serial_event): Adjust.
3038 * target.h (struct target_ops): New fields
3039 prepare_to_access_memory and unprepare_to_access_memory.
3040 (prepare_to_access_memory, unprepare_to_access_memory): New.
3041 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3042 prepare_to_access_memory/prepare_to_access_memory.
3043 * nto-low.c (nto_target_ops): Adjust.
3044 * spu-low.c (spu_target_ops): Adjust.
3045 * win32-low.c (win32_target_ops): Adjust.
3047 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3049 * Makefile.in (WARN_CFLAGS): Get it from configure.
3050 (WERROR_CFLAGS): New.
3051 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3052 * configure.ac: Introduce --enable-werror, which adds -Werror to
3053 the compiler command line. Enabled by default. Disable with
3054 --disable-werror. Add -Wdeclaration-after-statement
3055 Wpointer-arith and -Wformat-nonliteral to warning flags.
3056 * configure: Regenerate.
3058 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3060 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3062 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3064 * gdbreplay.c (remote_error): New.
3066 (expect): Use gdbchar. Check for error reading from GDB.
3067 Clarify sync error output.
3068 (play): Check for errors writing to GDB.
3069 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3070 * remote-utils.c (getpkt): Check for errors writing to the remote
3073 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3075 * linux-low.c (linux_wait_1): Move non-debugging code out of
3076 `debug_threads' control.
3078 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3080 * linux-low.c (linux_wait_1): Don't set last_status here.
3081 * server.c (push_event, queue_stop_reply_callback): Assert we're
3082 not pushing a TARGET_WAITKIND_IGNORE event.
3083 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3084 (myresume, handle_target_event): Set the thread's last_resume_kind
3085 and last_status from the target returned status.
3087 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3091 * linux-x86-low.c (update_debug_registers_callback): New.
3092 (i386_dr_low_set_addr): Use it.
3093 (i386_dr_low_get_addr): New.
3094 (i386_dr_low_set_control): Use update_debug_registers_callback.
3095 (i386_dr_low_get_control): New.
3096 (i386_dr_low_get_status): Adjust.
3097 * linux-low.c (linux_stop_lwp): New.
3098 * linux-low.h (linux_stop_lwp): Declare.
3100 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3101 argument instead of a i386_debug_reg_state.
3102 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3103 a i386_debug_reg_state.
3104 (i386_insert_aligned_watchpoint): Adjust.
3105 (i386_remove_aligned_watchpoint): Adjust.
3106 (i386_low_stopped_data_address): Read the debug registers from the
3107 inferior instead of from the mirrors.
3108 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3109 (i386_dr_low_get_addr): Declare.
3110 (i386_dr_low_get_control): Declare.
3111 (i386_dr_low_get_status): Change prototype.
3113 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3114 (i386_dr_low_get_addr): New.
3115 (i386_dr_low_get_control): New.
3116 (i386_dr_low_get_status): Adjust prototype. Return
3118 (i386_initial_stuff): Clear dr_status_mirror and
3120 (i386_get_thread_context): Adjust.
3121 (i386_set_thread_context): Adjust.
3122 (i386_thread_added): Adjust.
3124 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3126 * linux-low.h (linux_thread_area): Delete declaration.
3128 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3130 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3131 after its termination.
3133 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3135 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3136 (gdb_wants_all_stopped): Delete.
3137 (linux_wait_1): Don't call them.
3138 * server.c (handle_v_cont): Tag all threads as want-stopped.
3139 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3140 stopped as "client-wants-stopped".
3142 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3144 * Makefile.in (signals_h): New.
3145 (server_h): Depend on it.
3146 (server.o): Don't depend on $(signals_def).
3147 (signals.o): Depend on $(signals_def).
3149 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3151 * Makefile.in (signals_def): New.
3152 (server_h): Append include/gdb/signals.h and signals_def.
3153 (server.o): Append signals_def.
3155 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3157 * server.c (handle_target_event): Use target_signal_to_host for
3158 resume_info.sig initialization.
3159 * target.h (struct thread_resume) <sig>: New comment.
3161 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3163 * server.c (handle_query): strcpy() the returned string from paddress()
3164 instead of sprintf().
3165 * utils.c (paddress): Return phex_nz().
3167 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3169 * server.c (handle_v_cont): Call mourn_inferior if process
3171 (myresume): Likewise.
3173 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3175 Static tracepoints, and integration with UST.
3177 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3178 * mem-break.c (uninsert_all_breakpoints)
3179 (reinsert_all_breakpoints): New.
3180 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3181 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3182 (gdb_agent_ust_loaded, helper_thread_id)
3183 (gdb_agent_helper_thread_id): New macros.
3184 (struct ipa_sym_addresses): Add addr_ust_loaded,
3185 addr_helper_thread_id, addr_cmd_buf.
3186 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3187 (in_process_agent_loaded_ust): New.
3188 (write_e_ust_not_loaded): New.
3189 (maybe_write_ipa_ust_not_loaded): New.
3190 (struct collect_static_trace_data_action): New.
3191 (enum tracepoint_type) <static_tracepoint>: New.
3192 (struct tracepoint) <handle>: Mention static tracepoints.
3193 (struct static_tracepoint_ctx): New.
3194 (CMD_BUF_SIZE): New.
3195 (add_tracepoint_action): Handle static tracepoint actions.
3196 (unprobe_marker_at): New.
3197 (clear_installed_tracepoints): Handle static tracepoints.
3198 (cmd_qtdp): Handle static tracepoints.
3199 (probe_marker_at): New.
3200 (cmd_qtstart): Handle static tracepoints.
3201 (response_tracepoint): Handle static tracepoints.
3202 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3203 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3204 (get_context_regcache): Handle static tracepoints.
3205 (do_action_at_tracepoint): Handle static tracepoint actions.
3206 (traceframe_find_block_type): Handle static trace data blocks.
3207 (traceframe_read_sdata): New.
3208 (download_tracepoints): Download static tracepoint actions.
3209 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3210 (GDB_PROBE_NAME): New.
3215 (ust_marker_to_static_tracepoint): New.
3217 (collect_ust_data_at_tracepoint): New.
3218 (gdb_ust_probe): New.
3219 (UNIX_PATH_MAX, SOCK_DIR): New.
3220 (gdb_ust_connect_sync_socket): New.
3221 (resume_thread, stop_thread): New.
3222 (run_inferior_command): New.
3223 (init_named_socket): New.
3224 (gdb_ust_socket_init): New.
3225 (cstr_to_hexstr): New.
3227 (first_marker, next_marker): New.
3228 (response_ust_marker): New.
3229 (cmd_qtfstm, cmd_qtsstm): New.
3230 (unprobe_marker_at, probe_marker_at): New.
3231 (cmd_qtstmat, gdb_ust_thread): New.
3232 (gdb_ust_init): New.
3233 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3234 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3236 (x86_64_st_collect_regmap): New.
3237 (X86_64_NUM_ST_COLLECT_GREGS): New.
3238 (AMD64_RIP_REGNUM): New.
3239 (supply_static_tracepoint_registers): New.
3240 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3242 (i386_st_collect_regmap): New.
3243 (i386_NUM_ST_COLLECT_GREGS): New.
3244 (supply_static_tracepoint_registers): New.
3245 * server.c (handle_query): Handle qXfer:statictrace:read.
3246 <qSupported>: Report support for StaticTracepoints, and
3247 qXfer:statictrace:read features.
3248 * server.h (traceframe_read_sdata)
3249 (supply_static_tracepoint_registers): Declare.
3250 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3251 (unpack_varlen_hex): Include in IPA build.
3252 * Makefile.in (ustlibs, ustinc): New.
3253 (IPA_OBJS): Add remote-utils-ipa.o.
3254 ($(IPA_LIB)): Link -ldl and -lpthread.
3256 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3257 * config.in, configure: Regenerate.
3259 2010-06-20 Ian Lance Taylor <iant@google.com>
3260 Pedro Alves <pedro@codesourcery.com>
3262 * linux-x86-low.c (always_true): Delete.
3263 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3264 trying to fool the compiler with always_true.
3266 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3268 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3269 conditions in gdbserver.
3271 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3273 * spu-low.c (spu_read_memory): Wrap around local store limit.
3274 (spu_write_memory): Likewise.
3276 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3278 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3279 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3281 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3283 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3284 uses with LONGEST uses.
3286 2010-06-14 Stan Shebs <stan@codesourcery.com>
3287 Pedro Alves <pedro@codesourcery.com>
3291 * linux-x86-low.c: Include limits.h.
3296 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3297 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3298 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3299 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3300 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3301 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3302 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3303 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3304 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3305 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3306 (amd64_emit_void_call_2): New.
3307 (amd64_emit_ops): New.
3308 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3309 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3310 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3311 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3312 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3313 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3314 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3315 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3316 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3317 (i386_emit_stack_adjust, i386_emit_int_call_1)
3318 (i386_emit_void_call_2): New.
3319 (i386_emit_ops): New.
3320 (x86_emit_ops): New.
3321 (the_low_target): Install x86_emit_ops.
3322 * server.h (struct emit_ops): New.
3323 (get_raw_reg_func_addr): Declare.
3324 (current_insn_ptr, emit_error): Declare.
3325 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3326 (set_trace_state_variable_value): New defines.
3327 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3328 addr_get_trace_state_variable_value and
3329 addr_set_trace_state_variable_value.
3330 (symbol_list): New fields for get_raw_reg,
3331 get_trace_state_variable_value and set_trace_state_variable_value.
3332 (condfn): New typedef.
3333 (struct tracepoint): New field `compiled_cond'.
3334 (do_action_at_tracepoint): Clear compiled_cond.
3335 (get_trace_state_variable_value, set_trace_state_variable_value):
3337 (condition_true_at_tracepoint): If there's a compiled condition,
3339 (current_insn_ptr, emit_error): New globals.
3340 (struct bytecode_address): New.
3341 (get_raw_reg_func_addr): New.
3342 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3343 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3344 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3345 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3346 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3347 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3348 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3349 (compile_tracepoint_condition, compile_bytecodes): New.
3350 * target.h (emit_ops): Forward declare.
3351 (struct target_ops): New field emit_ops.
3352 (target_emit_ops): New.
3353 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3354 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3355 * linux-low.c (linux_emit_ops): New.
3356 (linux_target_ops): Install it.
3357 * linux-low.h (struct linux_target_ops): New field emit_ops.
3359 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
3361 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3362 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3364 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3365 Stan Shebs <stan@codesourcery.com>
3367 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3368 (all): Depend on $(extra_libraries).
3369 (install-only): Install the IPA.
3370 (IPA_OBJS, IPA_LIB): New.
3371 (clean): Remove the IPA lib.
3372 (IPAGENT_CFLAGS): New.
3373 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
3374 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
3375 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
3376 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
3377 * configure.ac: Check for atomic builtins support in the compiler.
3378 (IPA_DEPFILES, extra_libraries): Define.
3379 * configure.srv (ipa_obj): Add description.
3380 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
3381 (i[34567]86-*-linux*): Set ipa_obj.
3382 (x86_64-*-linux*): Set ipa_obj.
3383 * linux-low.c (stabilizing_threads): New.
3384 (supports_fast_tracepoints): New.
3385 (linux_detach): Stabilize threads before detaching.
3386 (handle_tracepoints): Handle internal tracing breakpoints. Assert
3387 the lwp is either not stabilizing, or is moving out of a jump pad.
3388 (linux_fast_tracepoint_collecting): New.
3389 (maybe_move_out_of_jump_pad): New.
3390 (enqueue_one_deferred_signal): New.
3391 (dequeue_one_deferred_signal): New.
3392 (linux_wait_for_event_1): If moving out of a jump pad, defer
3393 pending signals to later.
3394 (linux_stabilize_threads): New.
3395 (linux_wait_1): Check if threads need moving out of jump pads, and
3397 (stuck_in_jump_pad_callback): New.
3398 (move_out_of_jump_pad_callback): New.
3400 (linux_resume_one_lwp): Handle moving out of jump pads.
3401 (linux_set_resume_request): Dequeue deferred signals.
3402 (need_step_over_p): Also step over fast tracepoint jumps.
3403 (start_step_over): Also uninsert fast tracepoint jumps.
3404 (finish_step_over): Also reinsert fast tracepoint jumps.
3405 (linux_install_fast_tracepoint_jump): New.
3406 (linux_target_ops): Install linux_stabilize_threads and
3407 linux_install_fast_tracepoint_jump_pad.
3408 * linux-low.h (linux_target_ops) <get_thread_area,
3409 install_fast_tracepoint_jump_pad>: New fields.
3410 (struct lwp_info) <collecting_fast_tracepoint,
3411 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
3412 (linux_get_thread_area): Declare.
3413 * linux-x86-low.c (jump_insn): New.
3414 (x86_get_thread_area): New.
3415 (append_insns): New.
3417 (amd64_install_fast_tracepoint_jump_pad): New.
3418 (i386_install_fast_tracepoint_jump_pad): New.
3419 (x86_install_fast_tracepoint_jump_pad): New.
3420 (the_low_target): Install x86_get_thread_area and
3421 x86_install_fast_tracepoint_jump_pad.
3422 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
3423 (struct fast_tracepoint_jump): New.
3424 (fast_tracepoint_jump_insn): New.
3425 (fast_tracepoint_jump_shadow): New.
3426 (find_fast_tracepoint_jump_at): New.
3427 (fast_tracepoint_jump_here): New.
3428 (delete_fast_tracepoint_jump): New.
3429 (set_fast_tracepoint_jump): New.
3430 (uninsert_fast_tracepoint_jumps_at): New.
3431 (reinsert_fast_tracepoint_jumps_at): New.
3432 (set_breakpoint_at): Use write_inferior_memory.
3433 (uninsert_raw_breakpoint): Use write_inferior_memory.
3434 (check_mem_read): Mask out fast tracepoint jumps.
3435 (check_mem_write): Mask out fast tracepoint jumps.
3436 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
3437 (set_fast_tracepoint_jump): Declare.
3438 (delete_fast_tracepoint_jump)
3439 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
3440 (reinsert_fast_tracepoint_jumps_at): Declare.
3441 * regcache.c: Don't compile many functions when building the
3442 in-process agent library.
3443 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
3444 the register buffer in the heap.
3445 (free_register_cache): If the register buffer isn't owned by the
3446 regcache, don't free it.
3447 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
3448 pre-existing register caches.
3449 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
3451 (convert_ascii_to_int): : Constify `from' parameter type.
3452 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
3453 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
3454 the needed buffer in-place.
3455 (relocate_instruction): New.
3456 * server.c (handle_query) <qSymbols>: If the target supports
3457 tracepoints, give it a chance of looking up symbols. Report
3458 support for fast tracepoints.
3459 (handle_status): Stabilize threads.
3460 (process_serial_event): Adjust.
3461 * server.h (struct fast_tracepoint_jump): Forward declare.
3462 (struct process_info) <fast_tracepoint_jumps>: New field.
3463 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
3464 (decode_X_packet, decode_M_packet): Adjust.
3465 (relocate_instruction): Declare.
3466 (in_process_agent_loaded): Declare.
3467 (tracepoint_look_up_symbols): Declare.
3468 (struct fast_tpoint_collect_status): Declare.
3469 (fast_tracepoint_collecting): Declare.
3470 (force_unlock_trace_buffer): Declare.
3471 (handle_tracepoint_bkpts): Declare.
3472 (initialize_low_tracepoint)
3473 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
3474 * target.h (struct target_ops) <stabilize_threads,
3475 install_fast_tracepoint_jump_pad>: New fields.
3476 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
3477 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
3478 [HAVE_STDINT_H]: Include stdint.h.
3479 (trace_debug_1): Rename to ...
3480 (trace_vdebug): ... this.
3481 (trace_debug): Rename to ...
3482 (trace_debug_1): ... this. Add `level' parameter.
3484 (ATTR_USED, ATTR_NOINLINE): New.
3485 (IP_AGENT_EXPORT): New.
3486 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3487 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
3488 (about_to_request_buffer_space, trace_buffer_is_full)
3489 (stopping_tracepoint, expr_eval_result, error_tracepoint)
3490 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
3491 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
3492 (traceframe_write_count, traceframes_created)
3493 (trace_state_variables)
3494 New renaming defines.
3495 (struct ipa_sym_addresses): New.
3496 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
3498 (ipa_sym_addrs): New.
3499 (all_tracepoint_symbols_looked_up): New.
3500 (in_process_agent_loaded): New.
3501 (write_e_ipa_not_loaded): New.
3502 (maybe_write_ipa_not_loaded): New.
3503 (tracepoint_look_up_symbols): New.
3504 (debug_threads) [IN_PROCESS_AGENT]: New.
3505 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
3506 (UNKNOWN_SIDE_EFFECTS): New.
3507 (stop_tracing): New.
3508 (flush_trace_buffer): New.
3509 (stop_tracing_bkpt): New.
3510 (flush_trace_buffer_bkpt): New.
3511 (read_inferior_integer): New.
3512 (read_inferior_uinteger): New.
3513 (read_inferior_data_pointer): New.
3514 (write_inferior_data_pointer): New.
3515 (write_inferior_integer): New.
3516 (write_inferior_uinteger): New.
3517 (struct collect_static_trace_data_action): Delete.
3518 (enum tracepoint_type): New.
3519 (struct tracepoint) <type>: New field `type'.
3520 <actions_str, step_actions, step_actions_str>: Only include in
3522 <orig_size, obj_addr_on_target, adjusted_insn_addr>
3523 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
3524 (tracepoints): Use IP_AGENT_EXPORT.
3525 (last_tracepoint): Don't include in the IPA.
3526 (stopping_tracepoint): Use IP_AGENT_EXPORT.
3527 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
3528 (alloced_trace_state_variables): New.
3529 (trace_state_variables): Use IP_AGENT_EXPORT.
3530 (traceframe_t): Delete unused variable.
3531 (circular_trace_buffer): Don't include in the IPA.
3532 (trace_buffer_start): Delete.
3533 (struct trace_buffer_control): New.
3534 (trace_buffer_free): Delete.
3535 (struct ipa_trace_buffer_control): New.
3536 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
3537 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
3539 (trace_buffer_ctrl): New.
3540 (TRACE_BUFFER_CTRL_CURR): New.
3541 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
3542 Reimplement as macros.
3543 (trace_buffer_wrap): Delete.
3544 (traceframe_write_count, traceframe_read_count)
3545 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
3546 (struct tracepoint_hit_ctx) <type>: New field.
3547 (struct fast_tracepoint_ctx): New.
3548 (memory_barrier): New.
3550 (record_tracepoint_error): Update atomically in the IPA.
3551 (clear_inferior_trace_buffer): New.
3552 (about_to_request_buffer_space): New.
3553 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
3554 updating the same buffer.
3555 (add_tracepoint): Default the tracepoint's type to trap
3556 tracepoint, and orig_size to -1.
3557 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
3559 (create_trace_state_variable): New parameter `gdb'. Handle it.
3560 (clear_installed_tracepoints): Clear fast tracepoint jumps.
3561 (cmd_qtdp): Handle fast tracepoints.
3563 (max_jump_pad_size): New.
3564 (gdb_jump_pad_head): New.
3565 (get_jump_space_head): New.
3566 (claim_jump_space): New.
3567 (sort_tracepoints): New.
3568 (MAX_JUMP_SIZE): New.
3569 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
3571 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
3572 support. Upload fast traceframes, and delete internal IPA
3574 (stop_tracing_handler): New.
3575 (flush_trace_buffer_handler): New.
3576 (cmd_qtstop): Upload fast tracepoints.
3577 (response_tracepoint): Handle fast tracepoints.
3578 (tracepoint_finished_step): Upload fast traceframes. Set the
3579 tracepoint hit context's tracepoint type.
3580 (handle_tracepoint_bkpts): New.
3581 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
3582 type. Add comment about fast tracepoints.
3583 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
3584 non-existing action_str field.
3585 (get_context_regcache): Handle fast tracepoints.
3586 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
3588 (fast_tracepoint_from_jump_pad_address): New.
3589 (fast_tracepoint_from_ipa_tpoint_address): New.
3590 (collecting_t): New.
3591 (force_unlock_trace_buffer): New.
3592 (fast_tracepoint_collecting): New.
3595 (write_inferior_data_ptr): New.
3596 (target_tp_heap): New.
3597 (target_malloc): New.
3598 (download_agent_expr): New.
3600 (download_tracepoints): New.
3601 (download_trace_state_variables): New.
3602 (upload_fast_traceframes): New.
3603 (IPA_FIRST_TRACEFRAME): New.
3604 (IPA_NEXT_TRACEFRAME_1): New.
3605 (IPA_NEXT_TRACEFRAME): New.
3606 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
3607 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
3608 (gdb_jump_pad_buffer_end): New.
3609 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
3610 (initialize_tracepoint): Adjust.
3611 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
3612 buffer. Initialize the low module.
3613 * utils.c (PREFIX, TOOLNAME): New.
3614 (malloc_failure): Use PREFIX.
3615 (error): In the IPA, an error causes an exit.
3616 (fatal, warning): Use PREFIX.
3617 (internal_error): Use TOOLNAME.
3618 (NUMCELLS): Increase to 10.
3619 * configure, config.in: Regenerate.
3621 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3623 * server.c (handle_query) <qSupported>: Do two passes over the
3624 qSupported string to avoid nesting strtok.
3626 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3628 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
3630 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
3632 * configure: Regenerate.
3633 * proc-service.list: New.
3635 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3637 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
3640 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
3642 * gdbreplay.c (remote_open): Check error return from socket() call by
3643 its equality to -1 not by it being negative.
3644 * remote-utils.c (remote_open): Likewise.
3646 2010-05-23 Pedro Alves <pedro@codesourcery.com>
3648 * config.h: Regenerate.
3650 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3652 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
3653 doesn't provide PTRACE_GET_THREAD_AREA.
3655 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3657 * linux-m68k-low.c: Include <asm/ptrace.h>
3658 (ps_get_thread_area): Implement.
3660 2010-05-03 Doug Evans <dje@google.com>
3662 * event-loop.c (struct callback_event): New struct.
3663 (callback_list): New global.
3664 (append_callback_event, delete_callback_event): New functions.
3665 (process_callback): New function.
3666 (start_event_loop): Call it.
3667 * remote-utils.c (NOT_SCHEDULED): Define.
3668 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
3669 moved out of readchar.
3670 (readchar): Rewrite. Call reschedule before returning.
3671 (reset_readchar): New function.
3672 (remote_close): Call it.
3673 (process_remaining, reschedule): New functions.
3674 * server.h (callback_handler_func): New typedef.
3675 (append_callback_event, delete_callback_event): Declare.
3677 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3679 * proc-service.c (ps_pglobal_lookup): Use
3680 thread_db_look_up_one_symbol.
3681 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
3682 parameter. Use it instead of all_symbols_looked_up.
3683 * server.h (struct process_info) <all_symbols_looked_up>: Delete
3685 (all_symbols_looked_up): Don't declare.
3686 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
3687 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
3689 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
3690 Set all_symbols_looked_up here.
3691 (thread_db_look_up_one_symbol): New.
3692 (thread_db_get_tls_address): Adjust.
3693 (thread_db_load_search, try_thread_db_load_1): Always allocate the
3694 thread_db object on the heap, and tentatively set it in the
3696 (thread_db_init): Don't set all_symbols_looked_up here.
3697 * linux-low.h (thread_db_look_up_one_symbol): Declare.
3699 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3701 * linux-low.c (linux_kill, linux_detach): Adjust.
3702 (status_pending_p_callback): Remove redundant statement. Check
3703 for !TARGET_WAITIKIND_IGNORE, instead of
3704 TARGET_WAITKIND_STOPPED.
3705 (handle_tracepoints): Make sure LWP is locked. Adjust.
3706 (linux_wait_for_event_1): Adjust.
3707 (linux_cancel_breakpoints): New.
3708 (unsuspend_one_lwp): New.
3709 (unsuspend_all_lwps): New.
3710 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
3711 (send_sigstop_callback): Change return type to int, add new
3712 `except' parameter and handle it.
3713 (suspend_and_send_sigstop_callback): New.
3714 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
3715 pass them down. If SUSPEND, also increment the lwp's suspend
3717 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
3718 (need_step_over_p): Don't consider suspended LWPs.
3719 (start_step_over): Adjust.
3720 (proceed_one_lwp): Change return type to int, add new `except'
3721 parameter and handle it.
3722 (unsuspend_and_proceed_one_lwp): New.
3723 (proceed_all_lwps): Use find_inferior instead of
3725 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
3726 also decrement the suspend count of LWPs. Pass `except' down,
3727 instead of hacking its suspend count.
3728 (linux_pause_all): Add `freeze' parameter. Adjust.
3729 (linux_unpause_all): New.
3730 (linux_target_ops): Install linux_unpause_all.
3731 * server.c (handle_status): Adjust.
3732 * target.h (struct target_ops): New fields `unpause_all' and
3733 `cancel_breakpoints'. Add new parameter to `pause_all'.
3734 (pause_all): Add new `freeze' parameter.
3736 (cancel_breakpoints): New.
3737 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
3739 (cmd_qtstart): Pause threads.
3740 (stop_tracing): Pause threads, and cancel breakpoints.
3741 * win32-low.c (win32_target_ops): Adjust.
3743 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3745 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
3746 the inferior right away from here...
3747 (linux_wait_1): ... to here, and adjust to check the thread's
3748 last_resume_kind instead of the lwp's step or stop_expected flags.
3750 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3752 * README: Use consistent `GDB' and `GDBserver' spellings.
3754 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3756 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3757 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3758 (linux_detach_one_lwp): Assume the lwp is stopped.
3759 (any_thread_of): Delete.
3760 (linux_detach): Stop all lwps here. Don't blindly delete all
3762 (delete_lwp_callback): New.
3763 (linux_mourn): Delete all lwps of the process that is gone.
3764 (linux_wait_1): Don't delete the last lwp of the process here.
3765 * mem-break.h (mark_breakpoints_out): Declare.
3766 * mem-break.c (mark_breakpoints_out): New.
3767 (free_all_breakpoints): Use it.
3768 * server.c (handle_target_event): If the process is gone, mark
3770 * thread-db.c (struct thread_db) <create_bp>: New field.
3771 (thread_db_enable_reporting): Fix prototype. Store a thread event
3772 breakpoint reference in the thread_db struct.
3773 (thread_db_load_search): Clear the thread_db object.
3774 (try_thread_db_load_1): Ditto.
3775 (switch_to_process): New.
3776 (disable_thread_event_reporting): Use it.
3777 (remove_thread_event_breakpoints): New.
3778 (thread_db_detach, thread_db_mourn): Use it.
3780 2010-05-01 Pedro Alves <pedro@codesourcery.com>
3782 * linux-low.c (linux_enable_event_reporting): New.
3783 (linux_wait_for_event_1, handle_extended_wait): Use it.
3785 2010-04-30 Pedro Alves <pedro@codesourcery.com>
3787 * linux-low.c (linux_kill_one_lwp, linux_kill)
3788 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3789 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3790 SIGSTOP even if the LWP is stopped.
3791 (send_sigstop_callback): New.
3792 (stop_all_lwps): Use send_sigstop_callback instead.
3793 (linux_resume_one_thread): Adjust.
3794 (proceed_one_lwp): Still proceed an LWP that the client has
3795 requested to stop, if we haven't reported it as stopped yet. Make
3796 sure that LWPs the client want stopped, have a pending SIGSTOP.
3798 2010-04-26 Doug Evans <dje@google.com>
3800 * server.c (handle_general_set): Make static.
3802 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
3803 Print received char after testing for error/eof instead of before.
3804 (input_interrupt): Tweak comment.
3806 2010-04-23 Doug Evans <dje@google.com>
3808 * server.c (start_inferior): Print inferior argv if --debug.
3810 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3812 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3813 * nto-x86-low.c: Include server.h
3815 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3817 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3818 be consistent with other sources of this directory.
3819 (init_registers_amd64): Correct name of source file of this function
3822 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3824 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3827 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3829 * win32-i386-low.c: Add 64-bit support.
3830 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3831 (init_registers_amd64): Declare.
3832 (mappings): Add 64-bit version of array.
3833 (init_windows_x86): New function.
3834 (the_low_target): Change init_arch field to init_windows_x86.
3836 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3838 * win32-low.c: Adapt to support also 64-bit architecture.
3839 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3840 (get_image_name): Use SIZE_T type for local variable `done'.
3841 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3842 (toolhelp_get_dll_name): Idem.
3843 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3844 Use uintptr_t typecast to avoid warning.
3845 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3846 (handle_exception): Use phex_nz to avoid warning.
3847 (win32_wait): Remove unused local variable `process'.
3849 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3851 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3854 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3856 * configure.ac: Use `ws2_32' library for srv_mingw.
3857 * configure: Regenerate.
3858 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3859 * remote-utils.c: Likewise.
3861 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3863 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3864 if __x86_64__ is defined.
3866 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3868 * configure: Regenerate.
3870 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3872 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3873 * target.h (target_ops): New get_tib_address field.
3874 * win32-low.h (win32_thread_info): Add thread_local_base field.
3875 * win32-low.c (child_add_thread): Add tlb argument.
3876 Set thread_local_base field to TLB.
3877 (get_child_debug_event): Adapt to child_add_thread change.
3878 (win32_get_tib_address): New function.
3879 (win32_target_ops): Set get_tib_address field to
3880 win32_get_tib_address.
3881 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3883 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3885 * linux-low.c (linux_mourn): Also remove the process.
3886 * server.c (handle_target_event): Don't remove the process here.
3887 * nto-low.c (nto_mourn): New.
3888 (nto_target_ops): Install it.
3889 * spu-low.c (spu_mourn): New.
3890 (spu_target_ops): Install it.
3891 * win32-low.c (win32_mourn): New.
3892 (win32_target_ops): Install it.
3894 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3896 * server.h (buffer_xml_printf): Remove redundant `;'.
3898 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3900 * regcache.c (set_register_cache): Invalidate regcaches before
3901 changing the register cache layout.
3902 (regcache_invalidate_one): Allow a NULL regcache.
3903 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3904 regcaches before changing the register cache layout or the target
3907 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3909 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3910 variable warning on Linux/x86-64.
3912 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3914 GDBserver disconnected tracing support.
3916 * linux-low.c (linux_remove_process): Delete.
3917 (add_lwp): Don't set last_resume_kind here.
3918 (linux_kill): Use `mourn'.
3919 (linux_detach): Use `thread_db_detach', and `mourn'.
3921 (linux_attach_lwp_1): Adjust comment.
3922 (linux_attach): last_resume_kind moved the thread_info; adjust.
3923 (status_pending_p_callback): Adjust.
3924 (linux_wait_for_event_1): Adjust.
3925 (count_events_callback, select_singlestep_lwp_callback)
3926 (select_event_lwp_callback, cancel_breakpoints_callback)
3927 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3928 (proceed_one_lwp): Adjust.
3929 (linux_async): Add debug output.
3930 (linux_thread_stopped): New.
3931 (linux_pause_all): New.
3932 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3934 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3935 (thread_db_free): Delete declaration.
3936 (thread_db_detach, thread_db_mourn): Declare.
3937 * thread-db.c (thread_db_init): Use thread_db_mourn.
3938 (thread_db_free): Delete, split in two.
3939 (disable_thread_event_reporting): New.
3940 (thread_db_detach): New.
3941 (thread_db_mourn): New.
3943 * server.h (struct thread_info) <last_resume_kind>: New field.
3944 <attached>: Add comment.
3945 <gdb_detached>: New field.
3946 (handler_func): Change return type to int.
3947 (handle_serial_event, handle_target_event): Ditto.
3948 (gdb_connected): Declare.
3950 (disconnected_tracing): Declare.
3951 (stop_tracing): Declare.
3953 * server.c (handle_query) <qSupported>: Report support for
3954 disconnected tracing.
3955 (queue_stop_reply_callback): Account for running threads.
3956 (gdb_wants_thread_stopped): New.
3957 (gdb_wants_all_threads_stopped): New.
3958 (gdb_reattached_process): New.
3959 (handle_status): Clear the `gdb_detached' flag of all processes.
3960 In all-stop, stop all threads.
3961 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3962 (process_serial_event): If the remote connection breaks, or if an
3963 exit was forced with "monitor exit", force an event loop exit.
3964 Handle disconnected tracing on detach.
3965 (handle_serial_event): Adjust.
3966 (handle_target_event): If GDB isn't connected, forward events back
3967 to the inferior, unless the last process exited, in which case,
3968 exit gdbserver. Adjust interface.
3970 * remote-utils.c (remote_open): Don't block in accept. Instead
3971 register an event loop source on the listen socket file
3972 descriptor. Refactor bits into ...
3973 (listen_desc): ... this new global.
3974 (gdb_connected): ... this new function.
3975 (enable_async_notification): ... this new function.
3976 (handle_accept_event): ... this new function.
3977 (remote_close): Clear remote_desc.
3979 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3981 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3983 (mourn_inferior): Define.
3984 (target_process_qsupported): Avoid the dangling else problem.
3985 (thread_stopped): Define.
3986 (pause_all): Define.
3987 (target_waitstatus_to_string): Declare.
3988 * target.c (target_waitstatus_to_string): New.
3990 * tracepoint.c (tracing): Make extern.
3991 (disconnected_tracing): New.
3992 (stop_tracing): Make extern. Handle tracing stops due to GDB
3994 (cmd_qtdisconnected): New.
3995 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3996 (handle_tracepoint_general_set): Handle QTDisconnected.
3998 * event-loop.c (event_handler_func): Change return type to int.
3999 (process_event): Bail out if the event handler wants the event
4001 (handle_file_event): Ditto.
4002 (start_event_loop): Bail out if the event handler wants the event
4005 * nto-low.c (nto_target_ops): Adjust.
4006 * spu-low.c (spu_wait): Don't remove the process here.
4007 (spu_target_ops): Adjust.
4008 * win32-low.c (win32_wait): Don't remove the process here.
4009 (win32_target_ops): Adjust.
4011 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4013 * regcache.c (realloc_register_cache): Invalidate inferior's
4014 regcache before recreating it.
4016 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4018 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4020 2010-04-09 Stan Shebs <stan@codesourcery.com>
4021 Pedro Alves <pedro@codesourcery.com>
4023 * server.h (LONGEST): New.
4024 (struct thread_info) <while_stepping>: New field.
4025 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4027 (initialize_tracepoint, handle_tracepoint_general_set)
4028 (handle_tracepoint_query, tracepoint_finished_step)
4029 (tracepoint_was_hit, release_while_stepping_state_list):
4030 (current_traceframe): Declare.
4031 * server.c (handle_general_set): Handle tracepoint packets.
4033 (write_memory): New.
4034 (handle_search_memory_1): Use read_memory.
4035 (handle_query): Report support for conditional tracepoints, trace
4036 state variables, and tracepoint sources. Handle tracepoint
4038 (main): Initialize the tracepoints module.
4039 (process_serial_event): Handle traceframe reads/writes.
4041 * linux-low.c (handle_tracepoints): New.
4042 (linux_wait_1): Call it.
4043 (linux_resume_one_lwp): Handle while-stepping.
4044 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4045 (linux_target_ops): Install them.
4046 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4048 * linux-x86-low.c (x86_supports_tracepoints): New.
4049 (the_low_target). Install it.
4051 * mem-break.h (delete_breakpoint): Declare.
4052 * mem-break.c (delete_breakpoint): Make external.
4054 * target.h (struct target_ops): Add `supports_tracepoints',
4055 `read_pc', and `write_pc' fields.
4056 (target_supports_tracepoints): Define.
4057 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4060 * regcache.h (struct regcache) <registers_owned>: New field.
4061 (init_register_cache, regcache_cpy): Declare.
4062 (regcache_read_pc, regcache_write_pc): Declare.
4063 (register_cache_size): Declare.
4064 (supply_regblock): Declare.
4065 * regcache.c (init_register_cache): New.
4066 (new_register_cache): Use it.
4067 (regcache_cpy): New.
4068 (register_cache_size): New.
4069 (supply_regblock): New.
4070 (regcache_read_pc, regcache_write_pc): New.
4072 * tracepoint.c: New.
4074 * Makefile.in (OBS): Add tracepoint.o.
4075 (tracepoint.o): New rule.
4077 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4079 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4081 (i386-mmx.c): Likewise.
4082 (i386-mmx-linux.o): Likewise.
4083 (i386-mmx-linux.c): Likewise.
4085 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4086 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4087 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4088 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4090 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4091 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4092 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4094 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4096 * Makefile.in (clean): Updated.
4098 (i386-avx.c): Likewise.
4099 (i386-avx-linux.o): Likewise.
4100 (i386-avx-linux.c): Likewise.
4101 (amd64-avx.o): Likewise.
4102 (amd64-avx.c): Likewise.
4103 (amd64-avx-linux.o): Likewise.
4104 (amd64-avx-linux.c): Likewise.
4106 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4107 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4108 (srv_amd64_regobj): Add amd64-avx.o.
4109 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4110 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4111 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4112 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4113 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4114 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4115 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4117 * i387-fp.c: Include "i386-xstate.h".
4119 (i387_cache_to_xsave): Likewise.
4120 (i387_xsave_to_cache): Likewise.
4121 (x86_xcr0): Likewise.
4123 * i387-fp.h (i387_cache_to_xsave): Likewise.
4124 (i387_xsave_to_cache): Likewise.
4125 (x86_xcr0): Likewise.
4127 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4128 * linux-crisv32-low.c (target_regsets): Likewise.
4129 * linux-m68k-low.c (target_regsets): Likewise.
4130 * linux-mips-low.c (target_regsets): Likewise.
4131 * linux-ppc-low.c (target_regsets): Likewise.
4132 * linux-s390-low.c (target_regsets): Likewise.
4133 * linux-sh-low.c (target_regsets): Likewise.
4134 * linux-sparc-low.c (target_regsets): Likewise.
4135 * linux-xtensa-low.c (target_regsets): Likewise.
4137 * linux-low.c: Include <sys/uio.h>.
4138 (regsets_fetch_inferior_registers): Support nt_type.
4139 (regsets_store_inferior_registers): Likewise.
4140 (linux_process_qsupported): New.
4141 (linux_target_ops): Add linux_process_qsupported.
4143 * linux-low.h (regset_info): Add nt_type.
4144 (linux_target_ops): Add process_qsupported.
4146 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4148 (init_registers_i386_avx_linux): New.
4149 (init_registers_amd64_avx_linux): Likewise.
4150 (xmltarget_i386_linux_no_xml): Likewise.
4151 (xmltarget_amd64_linux_no_xml): Likewise.
4152 (PTRACE_GETREGSET): Likewise.
4153 (PTRACE_SETREGSET): Likewise.
4154 (x86_fill_xstateregset): Likewise.
4155 (x86_store_xstateregset): Likewise.
4156 (use_xml): Likewise.
4157 (x86_linux_update_xmltarget): Likewise.
4158 (x86_linux_process_qsupported): Likewise.
4159 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4160 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4161 init_registers_i386_linux here. Call
4162 x86_linux_update_xmltarget.
4163 (the_low_target): Add x86_linux_process_qsupported.
4165 * server.c (handle_query): Call target_process_qsupported.
4167 * target.h (target_ops): Add process_qsupported.
4168 (target_process_qsupported): New.
4170 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4172 * inferiors.c (add_thread): Set last_status kind to
4173 TARGET_WAITKIND_IGNORE.
4174 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4175 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4176 (linux_wait_1): Move `thread' local definition to block that uses
4177 it. Don't NULL initialize `event_child'.
4178 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4179 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4180 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4182 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4184 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4185 an extended waitstatus, or by a watchpoint.
4186 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4187 thread was stepping or has been stopped by a watchpoint.
4189 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4191 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4192 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4193 of another, then delete the previous, and validate all
4195 (validate_inserted_breakpoint): New.
4196 (delete_disabled_breakpoints): New.
4197 (validate_breakpoints): New.
4198 (check_mem_read): Validate breakpoints before trusting their
4199 shadow. Delete disabled breakpoints.
4200 (check_mem_write): Validate breakpoints before trusting they
4201 should be inserted. Delete disabled breakpoints.
4202 * mem-break.h (validate_breakpoints):
4203 * server.c (handle_query): Validate breakpoints when we see a
4206 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4208 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4209 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4210 if we could tell there's a GDB breakpoint at stop_pc.
4211 (need_step_over_p): Don't do a step over if we find a GDB
4212 breakpoint at the resume PC.
4214 * mem-break.c (struct raw_breakpoint): New.
4215 (enum bkpt_type): New type `gdb_breakpoint'.
4216 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4217 fields. New field `raw'.
4218 (find_raw_breakpoint_at): New.
4219 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4221 (set_breakpoint_at): Adjust.
4222 (delete_raw_breakpoint): New.
4223 (release_breakpoint): New.
4224 (delete_breakpoint): Rename to...
4225 (delete_breakpoint_1): ... this. Add proc parameter. Use
4226 release_breakpoint. Return ENOENT.
4227 (delete_breakpoint): Reimplement.
4228 (find_breakpoint_at): Delete.
4229 (find_gdb_breakpoint_at): New.
4230 (delete_breakpoint_at): Delete.
4231 (set_gdb_breakpoint_at): New.
4232 (delete_gdb_breakpoint_at): New.
4233 (gdb_breakpoint_here): New.
4234 (set_reinsert_breakpoint): Use release_breakpoint.
4235 (uninsert_breakpoint): Rename to ...
4236 (uninsert_raw_breakpoint): ... this.
4237 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4238 (reinsert_raw_breakpoint): Change parameter type to
4240 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4242 (check_breakpoints): Adjust. Use release_breakpoint.
4243 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4244 (breakpoint_inserted_here): Ditto.
4245 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4246 Don't trust the breakpoint's shadow if it is not inserted.
4247 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4248 (delete_all_breakpoints): Adjust.
4249 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4250 use delete_breakpoint_1.
4252 * mem-break.h (breakpoints_supported): Delete declaration.
4253 (set_gdb_breakpoint_at): Declare.
4254 (gdb_breakpoint_here): Declare.
4255 (delete_breakpoint_at): Delete.
4256 (delete_gdb_breakpoint_at): Declare.
4258 * server.h (struct raw_breakpoint): Forward declare.
4259 (struct process_info): New field `raw_breakpoints'.
4261 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4264 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4266 * linux-low.c (status_pending_p_callback): Fix comment.
4267 (linux_wait_for_event_1): Move most of the internal breakpoint
4268 handling from here...
4269 (linux_wait_1): ... to here.
4270 (count_events_callback): New.
4271 (select_singlestep_lwp_callback): New.
4272 (select_event_lwp_callback): New.
4273 (cancel_breakpoints_callback): New.
4274 (select_event_lwp): New.
4275 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4276 priority to all LWPs that have had events that should be reported
4277 to the client. Cancel breakpoints when about to reporting the
4278 event to the client, not while stopping lwps. No longer cancel
4279 finished single-steps here.
4280 (cancel_finished_single_step): Delete.
4281 (cancel_finished_single_steps): Delete.
4283 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4285 * mem-break.c (enum bkpt_type): New.
4286 (struct breakpoint): New field `type'.
4287 (set_breakpoint_at): Change return type to struct breakpoint
4288 pointer. Set type to `other_breakpoint' by default.
4289 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4290 in the breakpoint list.
4291 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4292 (reinsert_breakpoint): Rename to ...
4293 (reinsert_raw_breakpoint): ... this.
4294 (reinsert_breakpoints_at): Adjust.
4295 * mem-break.h (struct breakpoint): Declare.
4296 (set_breakpoint_at): Change return type to struct breakpoint
4299 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4301 * server.c (handle_query): Assign, not compare.
4303 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4305 Teach linux gdbserver to step-over-breakpoints.
4307 * linux-low.c (can_hardware_single_step): New.
4308 (supports_breakpoints): New.
4309 (handle_extended_wait): If stopping threads, read the stop pc of
4312 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4313 low target doesn't support retrieving the PC.
4314 (add_lwp): Set last_resume_kind to resume_continue.
4315 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4316 (linux_attach): Don't clear stop_expected. Set the lwp's
4317 last_resume_kind to resume_stop.
4318 (linux_detach_one_lwp): Don't check for removed breakpoints.
4319 (check_removed_breakpoint): Delete.
4320 (status_pending_p): Rename to ...
4321 (status_pending_p_callback): ... this. Don't check for removed
4322 breakpoints. Don't consider threads that are stopped from GDB's
4324 (linux_wait_for_lwp): Always read the stop_pc here.
4325 (cancel_breakpoint): New.
4326 (step_over_bkpt): New global.
4327 (linux_wait_for_event_1): Implement stepping over breakpoints.
4328 (gdb_wants_lwp_stopped): New.
4329 (gdb_wants_all_stopped): New.
4330 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4331 single-step traps here. Store the thread's last reported target
4333 (send_sigstop): Don't clear stop_expected. Always set it,
4335 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4336 (cancel_finished_single_step): New.
4337 (cancel_finished_single_steps): New.
4338 (wait_for_sigstop): Don't cancel finished single-step traps here.
4339 (linux_resume_one_lwp): Don't check for removed breakpoints.
4340 Don't set `step' on non-hardware step archs.
4341 (linux_set_resume_request): Ignore resume_stop requests if already
4342 stopping or stopped. Set the lwp's last_resume_kind.
4343 (resume_status_pending_p): Don't check for removed breakpoints.
4344 (need_step_over_p): New.
4345 (start_step_over): New.
4346 (finish_step_over): New.
4347 (linux_resume_one_thread): Always queue a sigstop for resume_stop
4348 requests. Clear the thread's last reported target waitstatus.
4349 Don't use the `suspended' flag. Don't consider pending breakpoints.
4350 (linux_resume): Start a step-over if necessary.
4351 (proceed_one_lwp): New.
4352 (proceed_all_lwps): New.
4353 (unstop_all_lwps): New.
4354 * linux-low.h (struct lwp_info): Rewrite comment for the
4355 `suspended' flag. Add the `stop_pc' field. Delete the
4356 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
4357 Add `'last_resume_kind' and `need_step_over' fields.
4358 * inferiors.c (struct thread_info): Delete, moved elsewhere.
4359 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4360 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
4361 (set_raw_breakpoint_at): New.
4362 (set_breakpoint_at): Rewrite to use it.
4363 (reinsert_breakpoint_handler): Delete.
4364 (set_reinsert_breakpoint): New.
4365 (reinsert_breakpoint_by_bp): Delete.
4366 (delete_reinsert_breakpoints): New.
4367 (uninsert_breakpoint): Rewrite.
4368 (uninsert_breakpoints_at): New.
4369 (reinsert_breakpoint): Rewrite.
4370 (reinsert_breakpoints_at): New.
4371 (check_breakpoints): Rewrite.
4372 (breakpoint_here): New.
4373 (breakpoint_inserted_here): New.
4374 (check_mem_read): Adjust.
4375 * mem-break.h (breakpoints_supported, breakpoint_here)
4376 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
4377 (reinsert_breakpoint_by_bp): Delete declaration.
4378 (delete_reinsert_breakpoints): Declare.
4379 (reinsert_breakpoint): Delete declaration.
4380 (reinsert_breakpoints_at): Declare.
4381 (uninsert_breakpoint): Delete declaration.
4382 (uninsert_breakpoints_at): Declare.
4383 (check_breakpoints): Adjust prototype.
4384 * server.h: Adjust include order.
4385 (struct thread_info): Declare here. Add a `last_status' field.
4387 2010-03-23 Michael Snyder <msnyder@vmware.com>
4389 * server.c (crc32): New function.
4390 (handle_query): Add handling for 'qCRC:' request.
4392 2010-03-23 Pedro Alves <pedro@codesourcery.com>
4394 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
4395 lwp had been stopped by a watchpoint.
4397 2010-03-16 Pedro Alves <pedro@codesourcery.com>
4399 * server.h (internal_error): Declare.
4400 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
4401 * utils.c (internal_error): New function.
4403 2010-03-15 Andreas Schwab <schwab@redhat.com>
4405 * configure.srv: Fix typo setting srv_regobj.
4407 2010-03-15 Pedro Alves <pedro@codesourcery.com>
4409 * linux-low.c (fetch_register): Avoid passing a non string literal
4411 (usr_store_inferior_registers): Ditto.
4413 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4415 * linux-low.c (linux_write_memory): Bail out early if peeking
4418 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4420 * linux-low.h (struct lwp_info): New fields
4421 `stopped_by_watchpoint' and `stopped_data_address'.
4422 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
4423 here, and cache them in the lwp object.
4424 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
4426 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
4428 (linux_stopped_by_watchpoint): Rewrite.
4429 (linux_stopped_data_address): Rewrite.
4431 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
4433 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
4434 switching the current inferior, not before.
4436 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
4438 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
4439 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
4440 i386-linux.c and amd64-linux.c.
4441 (reg-i386.o): Removed.
4442 (reg-i386.c): Likewise.
4443 (reg-i386-linux.o): Likewise.
4444 (reg-i386-linux.c): Likewise.
4445 (reg-x86-64.o): Likewise.
4446 (reg-x86-64.c): Likewise.
4447 (reg-x86-64-linux.o): Likewise.
4448 (reg-x86-64-linux.c): Likewise.
4451 (i386-linux.o): Likewise.
4452 (i386-linux.c): Likewise.
4453 (amd64.o): Likewise.
4454 (amd64.c): Likewise.
4455 (amd64-linux.o): Likewise.
4456 (amd64-linux.c): Likewise.
4458 * configure.srv (srv_i386_regobj): New.
4459 (srv_i386_linux_regobj): Likewise.
4460 (srv_amd64_regobj): Likewise.
4461 (srv_amd64_linux_regobj): Likewise.
4462 (srv_i386_32bit_xmlfiles): Likewise.
4463 (srv_i386_64bit_xmlfiles): Likewise.
4464 (srv_i386_xmlfiles): Likewise.
4465 (srv_amd64_xmlfiles): Likewise.
4466 (srv_i386_linux_xmlfiles): Likewise.
4467 (srv_amd64_linux_xmlfiles): Likewise.
4468 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
4469 srv_xmlfiles to $srv_i386_xmlfiles.
4470 (i[34567]86-*-mingw32ce*): Likewise.
4471 (i[34567]86-*-mingw*): Likewise.
4472 (i[34567]86-*-nto*): Likewise.
4473 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
4474 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
4475 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
4476 (x86_64-*-linux*): Likewise.
4478 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
4479 (init_registers_amd64_linux): New.
4480 (x86_arch_setup): Replace init_registers_x86_64_linux with
4481 init_registers_amd64_linux.
4483 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
4485 * configure.ac: Check for libdl. If it is not available link against
4486 static libthread_db.
4487 * configure: Regenerate.
4489 2010-02-22 Pedro Alves <pedro@codesourcery.com>
4493 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
4494 handing a read watchpoint.
4495 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
4497 2010-02-12 Doug Evans <dje@google.com>
4499 * linux-low.c (linux_supports_tracefork_flag): Document.
4500 (linux_look_up_symbols): Add comment.
4502 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
4504 * regcache.c (supply_register): Clear regcache if buf is NULL.
4506 2010-02-02 Nicolas Roche <roche@sourceware.org>
4507 Joel Brobecker <brobecker@adacore.com>
4509 * inferiors.c (find_inferior): Add function documentation.
4510 (unloaded_dll): Handle the case where the unloaded dll has not
4511 been previously registered in the dll list.
4513 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4515 * linux-arm-low.c (thumb_breakpoint_len): Delete.
4516 (thumb2_breakpoint): New.
4517 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
4519 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4521 * linux-low.c (get_stop_pc): Check for SIGTRAP.
4522 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
4525 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4527 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
4529 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4531 * linux-s390-low.c (s390_collect_ptrace_register)
4532 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
4534 2010-01-21 Doug Evans <dje@google.com>
4536 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
4537 (PTRACE_ARG4_TYPE): New macro.
4538 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
4539 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
4540 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
4541 (usr_store_inferior_registers): Ditto.
4542 (linux_read_memory, linux_write_memory): Ditto.
4543 (linux_test_for_tracefork): Ditto.
4545 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
4546 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
4548 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4550 * proc-service.c (ps_lgetregs): Don't refetch registers from the
4553 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4555 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
4556 prototype to take a regcache. Adjust.
4558 2010-01-20 Pedro Alves <pedro@codesourcery.com>
4560 * regcache.h (struct thread_info): Forward declare.
4561 (struct regcache): New.
4562 (new_register_cache): Adjust prototype.
4563 (get_thread_regcache): Declare.
4564 (free_register_cache): Adjust prototype.
4565 (registers_to_string, registers_from_string): Ditto.
4566 (supply_register, supply_register_by_name, collect_register)
4567 (collect_register_as_string, collect_register_by_name): Ditto.
4568 * regcache.c (struct inferior_regcache_data): Delete.
4569 (get_regcache): Rename to ...
4570 (get_thread_regcache): ... this. Adjust. Switch inferior before
4572 (regcache_invalidate_one): Adjust.
4573 (regcache_invalidate): Fix prototype.
4574 (new_register_cache): Return the new register cache.
4575 (free_register_cache): Change prototype.
4576 (realloc_register_cache): Adjust.
4577 (registers_to_string): Change prototype to take a regcache. Adjust.
4578 (registers_from_string): Ditto.
4579 (register_data): Ditto.
4580 (supply_register): Ditto.
4581 (supply_register_by_name): Ditto.
4582 (collect_register): Ditto.
4583 (collect_register_as_string): Ditto.
4584 (collect_register_by_name): Ditto.
4585 * server.c (process_serial_event): Adjust.
4586 * linux-low.h (regset_fill_func, regset_store_func): Change
4588 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
4590 * linux-low.c (get_stop_pc): Adjust.
4591 (check_removed_breakpoint): Adjust.
4592 (linux_wait_for_event): Adjust.
4593 (linux_resume_one_lwp): Adjust.
4594 (fetch_register): Add regcache parameter. Adjust.
4595 (usr_store_inferior_registers): Ditto.
4596 (regsets_fetch_inferior_registers): Ditto.
4597 (regsets_store_inferior_registers): Ditto.
4598 (linux_fetch_registers, linux_store_registers): Ditto.
4599 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
4601 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
4603 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
4604 prototype to take a regcache.
4605 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
4606 * remote-utils.c (convert_ascii_to_int, outreg)
4607 (prepare_resume_reply): Change prototype to take a regcache.
4609 * target.h (struct target_ops) <fetch_registers, store_registers>:
4610 Change prototype to take a regcache.
4611 (fetch_inferior_registers, store_inferior_registers): Change
4612 prototype to take a regcache. Adjust.
4613 * proc-service.c (ps_lgetregs): Adjust.
4614 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
4615 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
4616 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
4617 take a regcache. Adjust.
4618 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
4619 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
4620 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
4621 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
4622 * linux-cris-low.c (cris_get_pc, cris_set_pc)
4623 (cris_cannot_fetch_register):
4624 (cris_breakpoint_at): Change prototype to take a regcache.
4626 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
4627 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
4628 to take a regcache. Adjust.
4629 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
4631 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
4632 take a regcache. Adjust.
4633 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
4634 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
4635 (m68k_set_pc): Change prototype to take a regcache. Adjust.
4636 * linux-mips-low.c (mips_get_pc):
4637 (mips_set_pc): Change prototype to take a regcache. Adjust.
4638 (mips_reinsert_addr): Adjust.
4639 (mips_collect_register): Change prototype to take a regcache.
4641 (mips_supply_register):
4642 (mips_collect_register_32bit, mips_supply_register_32bit)
4643 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4644 (mips_store_fpregset): Ditto.
4645 * linux-ppc-low.c (ppc_supply_ptrace_register)
4646 (ppc_supply_ptrace_register): Ditto.
4647 (parse_spufs_run): Adjust.
4648 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
4649 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
4650 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
4651 take a regcache. Adjust.
4652 * linux-s390-low.c (s390_collect_ptrace_register)
4653 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
4654 (s390_set_pc): Change prototype to take a regcache. Adjust.
4655 (s390_arch_setup): Adjust.
4656 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
4657 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
4658 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4659 (sparc_fill_gregset, sparc_store_gregset_from_stack)
4660 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
4662 (sparc_breakpoint_at): Adjust.
4663 * linux-xtensa-low.c (xtensa_fill_gregset):
4664 (xtensa_store_gregset):
4665 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
4666 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
4667 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
4668 prototype to take a regcache. Adjust.
4669 * win32-arm-low.c (arm_fetch_inferior_register)
4670 (arm_store_inferior_register): Change prototype to take a
4672 * win32-i386-low.c (i386_fetch_inferior_register)
4673 (i386_store_inferior_register): Change prototype to take a
4675 * win32-low.c (child_fetch_inferior_registers)
4676 (child_store_inferior_registers): Change prototype to take a
4678 (win32_wait): Adjust.
4679 (win32_fetch_inferior_registers): Change prototype to take a
4681 (win32_store_inferior_registers): Adjust.
4682 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
4683 store_inferior_register>: Change prototype to take a regcache.
4685 2010-01-20 Doug Evans <dje@google.com>
4687 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
4689 (linux_wait_for_event1, linux_init_signals): Ditto.
4690 (W_STOPCODE): Provide definition if missing.
4692 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
4694 * linux-low.c (linux_core_of_thread): New.
4695 (compare_ints, show_process, list_threads): New.
4696 (linux_qxfer_osdata): Report threads and cores.
4697 (linux_target_op): Register linux_core_of_thread.
4698 * remote-utils.c (prepare_resume_reply): Report the core.
4699 (buffer_xml_printf): Support %d specifier.
4700 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
4702 (handle_query): Handle qXfer:threads. Announce availability
4704 * target.h (struct target_ops): New field core_of_thread.
4706 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
4708 * Makefile.in (clean): Remove new generated files.
4709 (reg-s390.o, reg-s390.c): Remove rules.
4710 (reg-s390x.o, reg-s390x.c): Likewise.
4711 (s390-linux32.o, s390-linux32.c): Add rules.
4712 (s390-linux64.o, s390-linux64.c): Likewise.
4713 (s390x-linux64.o, s390x-linux64.c): Likewise.
4714 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
4715 * linux-s390-low.c: Include <elf.h>.
4716 (HWCAP_S390_HIGH_GPRS): Define if undefined.
4717 (init_registers_s390): Remove prototype.
4718 (init_registers_s390x): Likewise.
4719 (init_registers_s390_linux32): Add prototype.
4720 (init_registers_s390_linux64): Likewise.
4721 (init_registers_s390x_linux64): Likewise.
4722 (s390_num_regs_3264): New define.
4723 (s390_regmap_3264): New global variable.
4724 (s390_cannot_fetch_register): Remove obsolete check.
4725 (s390_cannot_store_register): Likewise.
4726 (s390_collect_ptrace_register): Handle upper/lower register halves.
4727 (s390_supply_ptrace_register): Likewise.
4728 (s390_fill_gregset): Update to register number changes.
4729 (s390_get_hwcap): New routine.
4730 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
4731 Install appropriate regmap and register set.
4733 2010-01-01 Joel Brobecker <brobecker@adacore.com>
4735 * server.c (gdbserver_version): Update copyright year to 2010.
4736 * gdbreplay.c (gdbreplay_version): Likewise.
4738 2009-12-28 Doug Evans <dje@google.com>
4740 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
4741 elf/external.h. Include <elf.h> instead but only if necessary.
4743 2009-12-28 Pedro Alves <pedro@codesourcery.com>
4745 * linux-low.c (linux_remove_process): Remove `detaching'
4746 parameter. Don't release/detach from thread_db here.
4747 (linux_kill): Release/detach from thread_db here, ...
4748 (linux_detach): ... and here, before actually detaching.
4749 (linux_wait_1): ... and here, when a process exits.
4750 * thread-db.c (any_thread_of): New.
4751 (thread_db_free): Switch the current inferior to a thread of the
4754 2009-12-21 Doug Evans <dje@google.com>
4756 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4758 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4759 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4760 warning ifndef __NR_tkill. Move setting of errno there too.
4761 Delete unnecessary resetting of errno after syscall.
4762 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4764 * configure.ac: Check for dladdr.
4765 * config.in: Regenerate.
4766 * configure: Regenerate.
4767 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4768 (try_thread_db_load): Update.
4770 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4772 2009-12-18 Doug Evans <dje@google.com>
4774 * event-loop.c: Include unistd.h if it exists.
4776 * linux-low.c (my_waitpid): Move definition away from being in
4777 between linux_tracefork_child/linux_test_for_tracefork.
4779 * gdb_proc_service.h (psaddr_t): Fix type.
4780 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4781 signature to match glibc.
4783 2009-12-16 Doug Evans <dje@google.com>
4785 * linux-low.c (linux_read_memory): Fix argument to read.
4787 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4789 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4790 events, don't leave current_inferior pointing at null.
4792 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4794 * win32-low.c (LOG): Delete.
4795 (OUTMSG): Output to stderr.
4796 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4797 on compile time LOG macro.
4798 (win32_wait): Fix debug output.
4800 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4802 * win32-low.c (win32_add_one_solib): If the dll name is
4803 "ntdll.dll", prepend the system directory to the dll path.
4805 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4807 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4809 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
4810 Vladimir Prus <vladimir@codesourcery.com>
4812 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4813 * configure.ac: Check for __mcoldfire__ and set
4814 gdb_cv_m68k_is_coldfire.
4815 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4816 reg-cf.o and reg-m68k.o.
4817 * configure: Regenerated.
4819 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4821 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4822 Pass it to thread_db_free.
4823 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4824 proper `detaching' argument to linux_remove_process.
4825 * linux-low.h (thread_db_free): Add `detaching' parameter.
4826 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4828 (thread_db_free): Add `detaching' parameter. Only
4829 call td_ta_clear_event if detaching from process.
4831 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4833 * thread-db.c (thread_db_free): Fix typo.
4835 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4838 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4840 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4842 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4843 with an i686 compiler.
4844 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4846 * configure: Rebuilt.
4848 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4852 * server.c (handle_search_memory_1): Correct read_addr initialization
4853 in loop for searching subsequent chunks.
4855 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4857 * configure.ac: New --with-libthread-db option.
4858 * thread-db.c: Allow direct dependence on libthread_db.
4859 (thread_db_free): Adjust.
4860 * config.in: Regenerate.
4861 * configure: Likewise.
4863 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4866 * thread-db.c (attach_thread): New function.
4867 (maybe_attach_thread): Return success/failure.
4868 (find_new_threads_callback): Adjust.
4869 (thread_db_find_new_threads): Loop until no new threads.
4871 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4873 * proc-service.c (ps_lgetregs): Formatting.
4875 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4877 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4878 * configure.ac: Adjust.
4879 * linux-low.h (struct process_info_private): Move members to struct
4881 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4882 * linux-low.c (linux_remove_process): Adjust.
4883 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4884 * server.c (handle_query): Move code ...
4885 (handle_monitor_command): ... here. New function.
4886 * target.h (struct target_ops): New member.
4887 * thread-db.c (struct thread_db): New.
4888 (libthread_db_search_path): New variable.
4889 (thread_db_create_event, thread_db_enable_reporting)
4890 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4891 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4892 (try_thread_db_load_1, dladdr_to_soname): New functions.
4893 (try_thread_db_load, thread_db_load_search): New functions.
4894 (thread_db_init): Search for libthread_db.
4895 (thread_db_free): New function.
4896 (thread_db_handle_monitor_command): Likewise.
4897 * config.in: Regenerate.
4898 * configure: Regenerate.
4900 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4902 * spu-low.c (spu_kill): Wait for inferior to terminate.
4903 Call clear_inferiors.
4904 (spu_detach): Call clear_inferiors.
4906 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4908 * aclocal.m4: Regenerate.
4909 * config.in: Likewise.
4910 * configure: Likewise.
4912 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4914 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4915 (parse_spufs_run): New function.
4916 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4917 (ppc_breakpoint_at): Handle SPU breakpoints.
4919 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4921 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4922 (SPUFS_MAGIC): Define.
4923 (spu_enumerate_spu_ids): New function.
4924 (linux_qxfer_spu): New function.
4925 (linux_target_ops): Install linux_qxfer_spu.
4927 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4929 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4930 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4931 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4932 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4933 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4934 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4935 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4936 (init_registers_powerpc_cell32l): Add prototype.
4937 (init_registers_powerpc_cell64l): Likewise.
4938 (ppc_arch_setup): Detect Cell/B.E. architecture.
4940 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4942 * Makefile.in (datarootdir): New variable.
4944 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4946 * linux-low.c (linux_write_memory): Update debugging output.
4947 * Makefile.in (clean): Add new descriptions.
4948 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4949 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4950 * configure.srv: Add new files for arm*-*-linux*.
4951 * linux-arm-low.c: Add new declarations.
4952 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4953 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4954 (HWCAP_VFPv3D16): New.
4955 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4956 instead of __IWMMXT__.
4957 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4958 (arm_arch_setup): New.
4959 (target_regsets): Remove #ifdef. Add VFP regset.
4960 (the_low_target): Use arm_arch_setup.
4962 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4964 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4965 the main thread again.
4967 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4969 Adding Neutrino gdbserver.
4970 * configure: Regenerated.
4971 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4972 * configure.srv (i[34567]86-*-nto*): New target.
4973 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4974 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4975 (nto_comctrl) [__QNX__]: New function.
4976 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4978 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4980 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4983 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4984 Pedro Alves <pedro@codesourcery.com>
4986 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4987 don't support CONTEXT_EXTENDED_REGISTERS.
4988 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4989 (the_low_target): Install them.
4990 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4991 failing with ERROR_PIPE_NOT_CONNECTED.
4993 2009-06-30 Doug Evans <dje@google.com>
4994 Pierre Muller <muller@ics.u-strasbg.fr>
4996 Add h/w watchpoint support to x86-linux, win32-i386.
4997 * Makefile.in (SFILES): Add i386-low.c
4998 (i386_low_h): Define.
4999 (i386-low.o): Add dependencies.
5000 (linux-x86-low.o): Add i386-low.h dependency.
5001 (win32-i386-low.o): Ditto.
5002 * i386-low.c: New file.
5003 * i386-low.h: New file.
5004 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5005 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5006 * linux-low.c (linux_add_process): Initialize arch_private.
5007 (linux_remove_process): Free arch_private.
5008 (add_lwp): Initialize arch_private.
5009 (delete_lwp): Free arch_private.
5010 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5012 * linux-low.h (process_info_private): New member arch_private.
5013 (lwp_info): New member arch_private.
5014 (linux_target_ops): New members new_process, new_thread,
5016 (ptid_of): New macro.
5017 * linux-x86-low.c: Include stddef.h, i386-low.h.
5018 (arch_process_info): New struct.
5019 (arch_lwp_info): New struct.
5020 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5021 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5022 (i386_dr_low_get_status): New function.
5023 (x86_insert_point, x86_remove_point): New functions.
5024 (x86_stopped_by_watchpoint): New function.
5025 (x86_stopped_data_address): New function.
5026 (x86_linux_new_process, x86_linux_new_thread): New functions.
5027 (x86_linux_prepare_to_resume): New function.
5028 (the_low_target): Add entries for insert_point, remove_point,
5029 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5031 * server.c (debug_hw_points): New global.
5032 (monitor_show_help): Document set debug-hw-points.
5033 (handle_query): Process "set debug-hw-points".
5034 * server.h (debug_hw_points): Declare.
5035 (paddress): Declare.
5036 * utils.c (NUMCELLS, CELLSIZE): New macros.
5037 (get_sell, xsnprintf, paddress): New functions.
5038 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5039 remove_point, stopped_by_watchpoint, stopped_data_address.
5040 * win32-i386-low.c: Include i386-low.h.
5041 (debug_reg_state): Replaces dr.
5042 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5043 (i386_dr_low_get_status): New function.
5044 (i386_insert_point, i386_remove_point): New functions.
5045 (i386_stopped_by_watchpoint): New function.
5046 (i386_stopped_data_address): New function.
5047 (i386_initial_stuff): Update.
5048 (get_thread_context,set_thread_context,i386_thread_added): Update.
5049 (the_low_target): Add entries for insert_point,
5050 remove_point, stopped_by_watchpoint, stopped_data_address.
5051 * win32-low.c (win32_insert_watchpoint): New function.
5052 (win32_remove_watchpoint): New function.
5053 (win32_stopped_by_watchpoint): New function.
5054 (win32_stopped_data_address): New function.
5055 (win32_target_ops): Add entries for insert_watchpoint,
5056 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5057 * win32-low.h (win32_target_ops): New members insert_point,
5058 remove_point, stopped_by_watchpoint, stopped_data_address.
5060 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5062 * server.c (process_serial_event): Re-return unsupported, not
5063 error, if the type isn't recognized. Re-allow supporting only
5064 insert or remove packets. Also call require_running for
5065 breakpoints. Add missing break statement to default case. Tidy.
5066 * target.h (struct target_ops): Rename insert_watchpoint to
5067 insert_point, and remove_watchpoint to remove_point.
5069 * linux-low.h (struct linux_target_ops): Likewise.
5070 * linux-low.c (linux_insert_watchpoint): Rename to ...
5071 (linux_insert_point): ... this. Adjust.
5072 (linux_remove_watchpoint): Rename to ...
5073 (linux_remove_point): ... this. Adjust.
5074 (linux_target_ops): Adjust.
5075 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5076 (cris_insert_point): ... this.
5077 (cris_remove_watchpoint): Rename to ...
5078 (cris_remove_point): ... this.
5079 (the_low_target): Adjust.
5081 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5083 * server.c (handle_v_kill): Pass signal_pid to
5084 kill_inferior if multi_process is zero.
5086 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5088 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5089 * target.h (target_ops): Comment for *_watchpoint to make it clear
5090 the functions can get types '0' and '1'.
5092 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5094 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5095 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5096 * regcache.c (get_regcache): Likewise.
5097 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5098 * win32-low.c (child_fetch_inferior_registers): Remove check for
5101 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5102 Pedro Alves <pedro@codesourcery.com>
5104 * target.h (struct target_ops) <supports_multi_process>: New
5106 (target_supports_multi_process): New.
5107 * server.c (handle_query): Even if GDB reports support, only
5108 enable multi-process if the target also supports it. Report
5109 multi-process support only if the target backend supports it.
5110 * linux-low.c (linux_supports_multi_process): New function.
5111 (linux_target_ops): Install it as target_supports_multi_process
5114 2009-05-24 Doug Evans <dje@google.com>
5116 Global renaming of find_thread_pid to find_thread_ptid.
5117 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5118 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5119 All callers updated.
5121 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5122 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5125 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5126 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5127 (linux_resume_one_lwp): Ditto.
5129 2009-05-23 Doug Evans <dje@google.com>
5131 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5132 from struct inferior_list_entry * to struct lwp_info *.
5133 All callers updated.
5135 2009-05-13 Doug Evans <dje@google.com>
5137 * linux-x86-low.c: Don't include assert.h.
5138 (x86_siginfo_fixup): Use fatal, not assert.
5139 (x86_arch_setup): Fix comment.
5141 2009-05-12 Doug Evans <dje@google.com>
5143 Biarch support for i386/amd64 gdbserver.
5144 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5145 Add linux-x86-low.c.
5146 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5147 (linux-x86-low.o): Add.
5148 * linux-x86-64-low.c: Delete.
5149 * linux-i386-low.c: Delete.
5150 * linux-x86-low.c: New file.
5151 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5153 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5155 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5156 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5157 (linux_child_pid_to_exec_file): New function.
5158 (elf_64_header_p, elf_64_file_p): New functions.
5159 (siginfo_fixup): New function.
5160 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5161 give target a chance to convert layout.
5162 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5163 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5165 2009-05-07 Doug Evans <dje@google.com>
5167 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5168 (regsets_store_inferior_registers): Ditto.
5170 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5174 * linux-low.c (must_set_ptrace_flags): Delete.
5175 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5177 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5178 `lwp->must_set_ptrace_flags' instead.
5179 (linux_wait_for_event_1): Set ptrace options here.
5180 (linux_wait_1): ... not here.
5182 2009-04-30 Doug Evans <dje@google.com>
5184 * inferiors.c (started_inferior_callback): New function.
5185 (attached_inferior_callback): New function.
5186 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5187 * server.c (print_started_pid, print_attached_pid): New functions.
5188 (detach_or_kill_for_exit): New function.
5189 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5190 * server.h (have_started_inferiors_p): Declare.
5191 (have_attached_inferiors_p): Declare.
5193 * inferiors.c (remove_process): Fix memory leak, free process.
5194 * linux-low.c (linux_remove_process): New function.
5195 (linux_kill): Call it instead of remove_process.
5196 (linux_detach, linux_wait_1): Ditto.
5198 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5200 * configure.srv: Add x86 Windows CE target.
5202 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5204 * inferiors.c (get_thread_process): Make global.
5205 * server.h (get_thread_process): Add prototype.
5206 * thread-db.c (find_one_thread): Use get_thread_process
5207 instead of current_process.
5208 (thread_db_get_tls_address): Do not crash if called when
5209 thread layer is not yet initialized.
5211 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5213 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5214 * spu-low.c (current_tid): Rename to ...
5215 (current_ptid): ... this.
5216 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5217 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5218 ptid_get_lwp (current_ptid) instead of current_tid.
5219 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5220 instead of current_tid. Use find_process_pid to verify pid
5221 argument is valid. Pass proper argument to remove_process.
5222 (spu_thread_alive): Compare current_ptid instead of current_tid.
5223 (spu_resume): Likewise.
5225 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5227 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5230 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5232 Implement the multiprocess extensions, and add linux multiprocess
5235 * server.h (ULONGEST): Declare.
5236 (struct ptid, ptid_t): New.
5237 (minus_one_ptid, null_ptid): Declare.
5238 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5239 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5240 (struct inferior_list_entry): Change `id' type from unsigned from
5242 (struct sym_cache, struct breakpoint, struct
5243 process_info_private): Forward declare.
5244 (struct process_info): Declare.
5245 (current_process): Declare.
5246 (all_processes): Declare.
5247 (initialize_inferiors): Declare.
5248 (add_thread): Adjust to use ptid_t.
5249 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5250 (add_process, remove_process, find_thread_pid): Declare.
5251 (find_inferior_id): Adjust to use ptid_t.
5252 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5253 (multi_process): Declare.
5254 (push_event): Adjust to use ptid_t.
5255 (read_ptid, write_ptid): Declare.
5256 (prepare_resume_reply): Adjust to use ptid_t.
5257 (clear_symbol_cache): Declare.
5258 * inferiors.c (all_processes): New.
5259 (null_ptid, minus_one_ptid): New.
5260 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5261 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5262 (add_thread): Change unsigned long to ptid. Remove gdb_id
5264 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5265 (gdb_id_to_thread): Rename to ...
5266 (find_thread_pid): ... this. Change unsigned long to ptid.
5267 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5268 (loaded_dll, pull_pid_from_list): Adjust.
5269 (add_process, remove_process, find_process_pid)
5270 (get_thread_process, current_process, initialize_inferiors): New.
5271 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5272 (struct target_waitstatus) <related_pid>: Ditto.
5273 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5275 (struct target_ops) <join>: Add `pid' argument.
5276 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5277 (struct target_ops) <wait>: Add `ptid' field. Change return type
5279 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5280 (mywait): Add `ptid' argument. Change return type to ptid_t.
5281 (target_pid_to_str): Declare.
5282 * target.c (set_desired_inferior): Adjust to use ptids.
5283 (mywait): Add new `ptid' argument. Adjust.
5284 (target_pid_to_str): New.
5285 * mem-break.h (free_all_breakpoints): Declare.
5286 * mem-break.c (breakpoints): Delelete.
5287 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5288 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5289 to use per-process breakpoint list.
5290 (free_all_breakpoints): New.
5291 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5292 (symbol_cache, all_symbols_looked_up): Delete.
5294 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5296 (prepare_resume_reply): Change ptid argument's type from unsigned
5297 long to ptid_t. Adjust. Implement W;process and X;process.
5298 (free_sym_cache, clear_symbol_cache): New.
5299 (look_up_one_symbol): Adjust to per-process symbol cache. *
5300 * server.c (cont_thread, general_thread, step_thread): Change type
5303 (multi_process): New.
5304 (last_ptid): Change type to ptid_t.
5305 (struct vstop_notif) <ptid>: Change type to ptid_t.
5306 (queue_stop_reply, push_event): Change `ptid' argument's type to
5308 (discard_queued_stop_replies): Add `pid' argument.
5309 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5310 changes. Don't reference the `attached' global.
5311 (attach_inferior): Adjust to mywait interface changes.
5312 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5313 features. Handle and report "multiprocess+". Handle
5315 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5317 (handle_v_kill): New.
5318 (handle_v_stopped): Adjust to use target_pid_to_str.
5319 (handle_v_requests): Allow multiple attaches and runs when
5320 multiprocess extensions are in effect. Handle "vKill".
5321 (myresume): Adjust to use ptids.
5322 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5323 (handle_status): Adjust to discard_queued_stop_replies interface
5325 (first_thread_of, kill_inferior_callback)
5326 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5327 (main): Call initialize_inferiors. Adjust to use ptids, killing
5328 and detaching from all inferiors. Handle multiprocess packet
5330 * linux-low.h: Include gdb_proc_service.h.
5331 (struct process_info_private): New.
5332 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5333 <lwpid_of>: Use ptid_get_lwp.
5334 (get_lwp_thread): Adjust.
5335 (struct lwp_info): Add `dead' member.
5336 (find_lwp_pid): Declare.
5337 * linux-low.c (thread_db_active): Delete.
5338 (new_inferior): Adjust comment.
5339 (inferior_pid): Delete.
5340 (linux_add_process): New.
5341 (handle_extended_wait): Adjust.
5342 (add_lwp): Change unsigned long to ptid.
5343 (linux_create_inferior): Add process to processes table. Adjust
5344 to use ptids. Don't set new_inferior here.
5345 (linux_attach_lwp): Rename to ...
5346 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
5347 it. Adjust to use ptids.
5348 (linux_attach_lwp): New.
5349 (linux_attach): Add process to processes table. Don't set
5351 (struct counter): New.
5352 (second_thread_of_pid_p, last_thread_of_process_p): New.
5353 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
5355 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
5356 processes. Remove process from process table.
5357 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
5358 to multiple processes.
5359 (any_thread_of): New.
5360 (linux_detach): Add `pid' argument, and handle it. Remove process
5361 from processes table.
5362 (linux_join): Add `pid' argument. Handle it.
5363 (linux_thread_alive): Change unsighed long argument to ptid_t.
5364 Consider dead lwps as not being alive.
5365 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
5366 threads we're not interested in.
5367 (same_lwp, find_lwp_pid): New.
5368 (linux_wait_for_lwp): Change `pid' argument's type from int to
5370 (linux_wait_for_event): Rename to ...
5371 (linux_wait_for_event_1): ... this. Change `pid' argument's type
5372 from int to ptid_t. Adjust.
5373 (linux_wait_for_event): New.
5374 (linux_wait_1): Add `ptid' argument. Change return type to
5375 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
5376 that exit from the process table.
5377 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
5379 (mark_lwp_dead): New.
5380 (wait_for_sigstop): Adjust to use ptids. If a process exits while
5381 stopping all threads, mark its main lwp as dead.
5382 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
5384 (fetch_register, usr_store_inferior_registers)
5385 (regsets_fetch_inferior_registers)
5386 (regsets_store_inferior_registers, linux_read_memory)
5387 (linux_write_memory): Inline `inferior_pid'.
5388 (linux_look_up_symbols): Adjust to use per-process
5390 (linux_request_interrupt): Adjust to use ptids.
5391 (linux_read_auxv): Inline `inferior_pid'.
5392 (initialize_low): Don't reference thread_db_active.
5393 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
5394 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
5395 (ps_getpid): Return the pid of the current inferior.
5396 * thread-db.c (proc_handle, thread_agent): Delete.
5397 (thread_db_create_event, thread_db_enable_reporting): Adjust to
5399 (find_one_thread): Change argument type to ptid_t. Adjust to
5401 (maybe_attach_thread): Adjust to per-process data and ptids.
5402 (thread_db_find_new_threads): Ditto.
5403 (thread_db_init): Ditto.
5404 * spu-low.c (spu_create_inferior, spu_attach): Add process to
5405 processes table. Adjust to use ptids.
5406 (spu_kill, spu_detach): Adjust interface. Remove process from
5408 (spu_join, spu_thread_alive): Adjust interface.
5409 (spu_wait): Adjust interface. Remove process from processes
5410 table. Adjust to use ptids.
5411 * win32-low.c (current_inferior_tid): Delete.
5412 (current_inferior_ptid): New.
5413 (debug_event_ptid): New.
5414 (thread_rec): Take a ptid. Adjust.
5415 (child_add_thread): Add `pid' argument. Adjust to use ptids.
5416 (child_delete_thread): Ditto.
5417 (do_initial_child_stuff): Add `attached' argument. Add process to
5419 (child_fetch_inferior_registers, child_store_inferior_registers):
5421 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
5422 (win32_attach): Pass 1 to do_initial_child_stuff.
5423 (win32_kill): Adjust interface. Remove process from processes
5425 (win32_detach): Ditto.
5426 (win32_join): Adjust interface.
5427 (win32_thread_alive): Take a ptid.
5428 (win32_resume): Adjust to use ptids.
5429 (get_child_debug_event): Ditto.
5430 (win32_wait): Adjust interface. Remove exiting process from
5433 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5435 Non-stop mode support.
5437 * server.h (non_stop): Declare.
5438 (gdb_client_data, handler_func): Declare.
5439 (delete_file_handler, add_file_handler, start_event_loop):
5441 (handle_serial_event, handle_target_event, push_event)
5442 (putpkt_notif): Declare.
5443 * target.h (enum resume_kind): New.
5444 (struct thread_resume): Replace `step' field by `kind' field.
5445 (TARGET_WNOHANG): Define.
5446 (struct target_ops) <wait>: Add `options' argument.
5447 <supports_non_stop, async, start_non_stop>: New fields.
5448 (target_supports_non_stop, target_async): New.
5449 (start_non_stop): Declare.
5450 (mywait): Add `options' argument.
5451 * target.c (mywait): Add `options' argument. Print child exit
5453 (start_non_stop): New.
5454 * server.c (non_stop, own_buf, mem_buf): New globals.
5455 (struct vstop_notif): New.
5456 (notif_queue): New global.
5457 (queue_stop_reply, push_event, discard_queued_stop_replies)
5458 (send_next_stop_reply): New.
5459 (start_inferior): Adjust to use resume_kind. Adjust to mywait
5461 (attach_inferior): In non-stop mode, don't wait for the target
5463 (handle_general_set): Handle QNonStop.
5464 (handle_query): When handling qC, return the current general
5465 thread, instead of the first thread of the list.
5466 (handle_query): If the backend supports non-stop mode, include
5467 QNonStop+ in the qSupported query response.
5468 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
5470 (handle_v_attach, handle_v_run): Handle non-stop mode.
5471 (handle_v_stopped): New.
5472 (handle_v_requests): Report support for vCont;t. Handle vStopped.
5473 (myresume): Adjust to use resume_kind. Handle non-stop.
5474 (queue_stop_reply_callback): New.
5475 (handle_status): Handle non-stop mode.
5476 (main): Clear non_stop flag on reconnection. Use the event-loop.
5477 Refactor serial protocol handling from here ...
5478 (process_serial_event): ... to this new function. When GDB
5479 selects any thread, select one here. In non-stop mode, wait until
5480 GDB acks all pending events before exiting.
5481 (handle_serial_event, handle_target_event): New.
5482 * remote-utils.c (remote_open): Install remote_desc in the event
5484 (remote_close): Remove remote_desc from the event loop.
5485 (putpkt_binary): Rename to...
5486 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
5487 (putpkt_binary): New as wrapper around putpkt_binary_1.
5488 (putpkt_notif): New.
5489 (prepare_resume_reply): In non-stop mode, don't change the
5491 * event-loop.c: New.
5492 * Makefile.in (OBJ): Add event-loop.o.
5493 (event-loop.o): New rule.
5495 * linux-low.h (pid_of): Moved here.
5497 (get_lwp_thread): Use lwpid_of.
5498 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
5499 * linux-low.c (pid_of): Delete.
5500 (inferior_pid): Use lwpid_of.
5501 (linux_event_pipe): New.
5502 (target_is_async_p): New.
5504 (handle_extended_wait): Use lwpid_of.
5505 (add_lwp): Don't set lwpid field.
5506 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
5507 (linux_kill_one_lwp): If killing a running lwp, stop it first.
5508 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
5509 (linux_detach_one_lwp): If detaching from a running lwp, stop it
5510 first. Adjust to linux_wait_for_event interface changes. Use
5512 (linux_detach): Don't delete the main lwp here.
5513 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
5514 (status_pending_p): Don't consider explicitly suspended lwps.
5515 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
5516 pointer. Add OPTIONS argument. Change return type to int. Use
5517 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
5518 (linux_wait_for_event): Take an integer pid instead of a lwp_info
5519 pointer. Add status pointer argument. Return a pid instead of a
5520 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
5521 changes. In non-stop mode, don't switch to a random thread.
5522 (linux_wait): Rename to...
5523 (linux_wait_1): ... this. Add target_options argument, and handle
5524 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
5525 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
5526 clean exit and signal exit code. Don't stop all threads in
5527 non-stop mode. In all-stop mode, only stop all threads when
5528 reporting a stop to GDB. Handle explicit thread stop requests.
5529 (async_file_flush, async_file_mark): New.
5531 (send_sigstop): Use lwpid_of.
5532 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
5533 interface changes. In non-stop mode, don't switch to a random
5535 (linux_resume_one_lwp): Use lwpid_of.
5536 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
5537 (linux_resume_one_thread): ... this. Handle resume_stop. In
5538 non-stop mode, don't look for pending flag in all threads.
5539 (resume_status_pending_p): Don't consider explicitly suspended
5541 (my_waitpid): Reimplement. Emulate __WALL.
5542 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5544 (sigchld_handler, linux_supports_non_stop, linux_async)
5545 (linux_start_non_stop): New.
5546 (linux_target_ops): Register linux_supports_non_stop, linux_async
5547 and linux_start_non_stop.
5548 (initialize_low): Install SIGCHLD handler.
5549 * thread-db.c (thread_db_create_event, find_one_thread)
5550 (thread_db_get_tls_address): Use lwpid_of.
5551 * win32-low.c (win32_detach): Adjust to use resume_kind.
5552 (win32_wait): Add `options' argument.
5553 * spu-low.c (spu_resume): Adjust to use resume_kind.
5554 (spu_wait): Add `options' argument.
5556 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5558 Decouple target code from remote protocol.
5560 * target.h (enum target_waitkind): New.
5561 (struct target_waitstatus): New.
5562 (struct target_ops) <wait>: Return an unsigned long. Take a
5563 target_waitstatus pointer instead of a char pointer.
5565 * target.c (mywait): Change prototype to return an unsigned long.
5566 Take a target_waitstatus pointer instead of a char pointer. Adjust.
5567 * server.h (thread_from_wait, old_thread_from_wait): Delete
5569 (prepare_resume_reply): Change prototype to take a
5571 * server.c (thread_from_wait, old_thread_from_wait): Delete.
5572 (last_status, last_ptid): New.
5573 (start_inferior): Remove "statusptr" argument. Adjust. Return a
5574 pid instead of a signal.
5575 (attach_inferior): Remove "status" and "signal" parameters.
5577 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
5579 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
5580 (handle_v_requests, myresume): Remove "status" and "signal"
5582 (handle_status): New.
5583 (main): Delete local `status'. Adjust.
5584 * remote-utils.c: Include target.h.
5585 (prepare_resume_reply): Change prototype to take a
5586 target_waitstatus. Adjust.
5588 * linux-low.c (linux_wait): Adjust to new target_ops->wait
5590 * spu-low.c (spu_wait): Adjust.
5591 * win32-low.c (enum target_waitkind, struct target_waitstatus):
5593 (win32_wait): Adjust.
5595 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5597 * target.h (struct thread_resume): Delete leave_stopped member.
5598 (struct target_ops): Add a `n' argument to the `resume' callback.
5599 * server.c (start_inferior): Adjust.
5600 (handle_v_cont, myresume): Adjust.
5601 * linux-low.c (check_removed_breakpoint): Adjust to resume
5602 interface change, and to removed leave_stopped field.
5603 (resume_ptr): Delete.
5604 (struct thread_resume_array): New.
5605 (linux_set_resume_request): Add new `arg' parameter. Adjust to
5606 resume interface change.
5607 (linux_continue_one_thread, linux_queue_one_thread)
5608 (resume_status_pending_p): Check if the resume field is NULL
5609 instead of checking the leave_stopped member.
5610 (linux_resume): Adjust to the target resume interface change.
5611 * spu-low.c (spu_resume): Adjust to the target resume interface
5613 * win32-low.c (win32_detach, win32_resume): Ditto.
5615 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5617 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
5619 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
5621 (linux_continue_one_thread): Only preserve the stepping flag if
5622 there's a pending breakpoint.
5624 2009-03-31 Pedro Alves <pedro@codesourcery.com>
5626 * server.c (main): After the inferior having exited, call
5627 remote_close before exiting gdbserver.
5629 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
5631 Fix size of FPSCR in Power 7 processors.
5632 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
5633 (PPC_FEATURE_HAS_DFP): New #define.
5634 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
5637 2009-03-23 Pedro Alves <pedro@codesourcery.com>
5639 * server.c (handle_query) Whitespace and formatting.
5641 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5643 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
5644 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
5645 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
5646 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
5647 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
5648 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
5649 Makefile.in, configure.ac: Fix whitespace throughout.
5650 * configure: Regenerate.
5652 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5654 * inferiors.c (find_inferior): Make it safe for the callback
5655 function to delete the currently iterated inferior.
5657 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5659 * Makefile.in (linuw_low_h): Move higher.
5660 (thread-db.o): Depend on $(linux_low_h).
5662 2009-03-17 Pedro Alves <pedro@codesourcery.com>
5664 Rename "process" to "lwp" throughout.
5666 * linux-low.c (all_processes): Rename to...
5667 (all_lwps): ... this.
5668 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
5669 (add_process): Rename to ...
5670 (add_lwp): ... this. Adjust.
5671 (linux_create_inferior): Adjust.
5672 (linux_attach_lwp): Adjust.
5673 (linux_attach): Adjust.
5674 (linux_kill_one_process): Rename to ...
5675 (linux_kill_one_lwp): ... this. Adjust.
5676 (linux_kill): Adjust.
5677 (linux_detach_one_process): Rename to ...
5678 (linux_detach_one_lwp): ... this. Adjust.
5679 (linux_detach): Adjust.
5680 (check_removed_breakpoint): Adjust.
5681 (status_pending_p): Adjust.
5682 (linux_wait_for_process): Rename to ...
5683 (linux_wait_for_lwp): ... this. Adjust.
5684 (linux_wait_for_event): Adjust.
5685 (send_sigstop): Adjust.
5686 (wait_for_sigstop): Adjust.
5687 (stop_all_processes): Rename to ...
5688 (stop_all_lwps): ... this.
5689 (linux_resume_one_process): Rename to ...
5690 (linux_resume_one_lwp): ... this. Adjust.
5691 (linux_set_resume_request, linux_continue_one_thread)
5692 (linux_queue_one_thread, resume_status_pending_p)
5693 (usr_store_inferior_registers, regsets_store_inferior_registers)
5694 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5696 * linux-low.h (get_process): Rename to ...
5697 (get_lwp): ... this. Adjust.
5698 (get_thread_process): Rename to ...
5699 (get_thread_lwp): ... this. Adjust.
5700 (get_process_thread): Rename to ...
5701 (get_lwp_thread): ... this. Adjust.
5702 (struct process_info): Rename to ...
5703 (struct lwp_info): ... this.
5704 (all_processes): Rename to ...
5705 (all_lwps): ... this.
5706 * proc-service.c (ps_lgetregs): Adjust.
5707 * thread-db.c (thread_db_create_event, find_one_thread)
5708 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
5710 2009-03-14 Pedro Alves <pedro@codesourcery.com>
5712 * server.c (handle_query): Handle "qAttached".
5714 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
5716 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
5717 GPLv3, update license URL.
5719 2009-03-01 Doug Evans <dje@google.com>
5721 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
5722 (server_h): Add gdb_signals.h.
5723 (signals.o): Update.
5724 * server.h (target_signal_from_host,target_signal_to_host_p)
5725 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
5727 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
5729 * remote-utils.c (getpkt): Also generate remote-debug
5730 information if noack_mode is set.
5732 2009-02-06 Pedro Alves <pedro@codesourcery.com>
5734 * server.c (handle_query): Report qXfer:siginfo:read and
5735 qXfer:siginfo:write as supported and handle them.
5736 * target.h (struct target_ops) <qxfer_siginfo>: New field.
5737 * linux-low.c (linux_xfer_siginfo): New.
5738 (linux_target_ops): Set it.
5740 2009-01-26 Pedro Alves <pedro@codesourcery.com>
5742 * server.c (gdbserver_usage): Mention --remote-debug.
5743 (main): Accept '--remote-debug' switch.
5745 2009-01-18 Doug Evans <dje@google.com>
5747 * regcache.c (new_register_cache): No need to check result of xcalloc.
5748 * server.c (handle_search_memory): Back out calls to xmalloc,
5749 result is checked and error is returned to user upon failure.
5750 (handle_query): Ditto. Add more checks for result of malloc.
5751 (handle_v_cont): Check result of malloc, report error back to
5753 (handle_v_run): Ditto. Call freeargv.
5754 * server.h (freeargv): Declare.
5755 * utils.c (freeargv): New fn.
5757 2009-01-15 Doug Evans <dje@google.com>
5759 * gdbreplay.c (perror_with_name): Make arg const char *.
5760 * server.h (target_signal_to_name): Make return type const char *.
5761 * thread-db.c (thread_db_err_str): Make return type const char *.
5762 * utils.c (perror_with_name): Make arg const char *.
5764 2009-01-14 Pedro Alves <pedro@codesourcery.com>
5766 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5767 when handling a EXIT_PROCESS_DEBUG_EVENT.
5769 2009-01-06 Joel Brobecker <brobecker@adacore.com>
5771 * gdbreplay.c (gdbreplay_version): Update copyright year.
5772 * server.c (gdbserver_version): Likewise.
5774 2009-01-05 Doug Evans <dje@google.com>
5776 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
5777 (handle_extended_wait): Improve comment.
5779 2008-12-13 Doug Evans <dje@google.com>
5781 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5782 * server.h (ATTR_MALLOC): New macro.
5783 (xmalloc,xcalloc,xstrdup): Declare.
5784 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5785 * inferiors.c: Ditto.
5786 * linux-low.c: Ditto.
5787 * mem-break.c: Ditto.
5788 * regcache.c: Ditto.
5789 * remote-utils.c: Ditto.
5792 * win32-low.c: Ditto.
5794 2008-12-12 Doug Evans <dje@google.com>
5796 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5797 in debugging printf.
5799 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
5801 2008-12-09 Doug Evans <dje@google.com>
5803 * linux-low.h (struct process_info): Delete member tid, unused.
5804 * thread-db.c (find_one_thread): Update.
5805 (maybe_attach_thread): Update.
5807 2008-12-02 Pedro Alves <pedro@codesourcery.com>
5809 * target.h (struct target_ops): Add qxfer_osdata member.
5810 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5812 (linux_qxfer_osdata): New functions.
5813 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5815 * server.c (handle_query): Handle "qXfer:osdata:read:".
5816 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5817 (buffer_xml_printf): New functions.
5818 * server.h (struct buffer): New.
5819 (buffer_grow_str, buffer_grow_str0): New macros.
5820 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5821 (buffer_xml_printf): Declare.
5823 2008-11-24 Doug Evans <dje@google.com>
5825 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5827 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5829 * server.c (handle_v_run): Always use the supplied argument list.
5831 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5833 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5834 (xtensa_regmap_table): Add entry for scompare1.
5836 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5838 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5839 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5840 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5841 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5842 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5843 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5844 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5845 XML target descriptions.
5846 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5847 when inferior is running on an ISA 2.05 or later processor. Add
5848 special case to return offset for full 64-bit slot of FPSCR when
5851 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5853 * Makefile.in (SFILES, clean): Added sparc64 files.
5854 (reg-sparc64.o, reg-sparc64.c): New.
5855 * configure.srv (sparc*-*-linux*): New configuration.
5856 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5857 syscall arguments for SPARC.
5858 (regsets_store_inferior_registers): Likewise.
5859 * linux-sparc-low.c: New file.
5861 2008-10-21 Doug Evans <dje@google.com>
5863 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5864 (READLINE_DIR,READLINE_DEP): Delete.
5865 (INTERNAL_CFLAGS): Update.
5866 (LINTFLAGS): Update.
5868 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5870 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5871 whole argv from the last run, not just argv[0].
5873 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5875 * regcache.c (new_register_cache): Return NULL if the register
5876 cache size isn't known yet.
5877 (free_register_cache): Avoid dereferencing a NULL regcache.
5879 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5881 * configure.srv: Merge MIPS and MIPS64.
5883 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5885 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5887 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5889 * Makefile.in: Add required vsx dependencies.
5891 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5892 Declare init_registers_powerpc_vsx32l.
5893 Declare init_registers_powerpc_vsx64l.
5894 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5895 (ppc_arch_setup): Check for VSX in hwcap.
5896 (ppc_fill_vsxregset): New function.
5897 (ppc_store_vsxregset): New function.
5898 Add new VSX entry in regset_info target_regsets.
5900 * configure.srv: Add new VSX dependencies.
5902 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5904 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5905 (remote_open): Set or clear transport_is_reliable.
5906 (putpkt_binary): Don't expect acks in noack mode.
5907 (getpkt): Don't send ack/nac in noack mode.
5908 * server.c (handle_general_set): Handle QStartNoAckMode.
5909 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5911 (main): Reset noack_mode on every connection.
5912 * server.h (noack_mode): Declare.
5914 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5916 * Makefile.in (GDBREPLAY_OBS): New variable.
5917 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5919 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5920 Daniel Jacobowitz <dan@codesourcery.com>
5922 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5923 (usr_store_inferior_registers): Likewise.
5924 (regsets_store_inferior_registers): Likewise.
5926 2008-07-31 Rolf Jansen <rj@surtec.com>
5927 Pedro Alves <pedro@codesourcery.com>
5929 * configure.ac: Check for memmem declaration.
5930 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5931 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5932 (disable_packet_qfThreadInfo): Unconditionally compile.
5933 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5934 * configure, config.in: Regenerate.
5936 2008-07-28 Doug Kwan <dougkwan@google.com>
5938 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5939 (linux_write_memory): Remove declaration of errno.
5941 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5943 * linux-low.c (handle_extended_wait): Do not use "status"
5944 variable uninitialized.
5946 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5948 * server.c (handle_v_attach): Inhibit reporting dll changes.
5950 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5952 * remote-utils.c (prepare_resume_reply): If requested, don't
5953 output "thread:TID" in the T stop reply.
5955 * server.c (disable_packet_vCont, disable_packet_Tthread)
5956 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5957 (handle_query): If requested, disable support for qC, qfThreadInfo
5959 (handle_v_requests): If requested, disable support for vCont.
5960 (gdbserver_show_disableable): New.
5961 (main): Handle --disable-packet and --disable-packet=LIST.
5963 * server.h (disable_packet_vCont, disable_packet_Tthread)
5964 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5966 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5968 * server.c (gdbserver_usage): Mention --version.
5970 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5972 * Makefile.in (gdbreplay.o): New rule.
5974 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5976 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5977 message, not gdbserver.
5979 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5980 Nathan Sidwell <nathan@codesourcery.com>
5981 Joseph Myers <joseph@codesourcery.com>
5983 * acinclude.m4: Include ../../config/acx.m4.
5984 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5985 * configure, config.in: Regenerate.
5986 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5987 * server.c (gdbserver_version): Print PKGVERSION.
5988 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5989 (main): Adjust gdbserver_usage calls.
5990 * gdbreplay.c (version, host_name): Add declarations.
5991 (gdbreplay_version, gdbreplay_usage): New.
5992 (main): Accept --version and --help options.
5994 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5996 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5997 (arm_breakpoint_at): Handle Thumb.
5998 (the_low_target): Add comment.
6000 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6002 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6004 2008-05-09 Doug Evans <dje@google.com>
6006 * server.h (decode_search_memory_packet): Declare.
6007 * remote-utils.c (decode_search_memory_packet): New fn.
6008 * server.c (handle_search_memory_1): New fn.
6009 (handle_search_memory): New fn.
6010 (handle_query): Process qSearch:memory packets.
6012 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6014 * regcache.c (registers_length): Remove.
6015 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6016 full register packet.
6017 * regcache.h (registers_length): Remove prototype.
6018 * server.h (PBUFSIZ): Define to 16384.
6020 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6022 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6023 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6024 powerpc-64l.o, and powerpc-altivec64l.o.
6025 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6026 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6027 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6028 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6029 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6032 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6033 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6034 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6035 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6036 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6037 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6038 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6039 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6040 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6041 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6044 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6045 (init_registers_powerpc_32l): ... this new prototype.
6046 (init_registers_powerpc_32): Remove, replace by ...
6047 (init_registers_powerpc_altivec32l): ... this new prototype.
6048 (init_registers_powerpc_e500): Remove, replace by ...
6049 (init_registers_powerpc_e500l): ... this new prototype.
6050 (init_registers_ppc64): Remove, replace by ...
6051 (init_registers_powerpc_64l): ... this new prototype.
6052 (init_registers_powerpc_64): Remove, replace by ...
6053 (init_registers_powerpc_altivec64l): ... this new prototype.
6054 (ppc_num_regs): Set to 73.
6055 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6056 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6057 (ppc_cannot_store_register): Handle orig_r3 and trap.
6058 (ppc_arch_setup): Update init_registers_... calls.
6059 (ppc_fill_gregset): Handle orig_r3 and trap.
6061 * inferiors.c (clear_inferiors): Reset current_inferior.
6063 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6065 * acinclude.m4: Add override.m4.
6066 * configure: Regenerate.
6068 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6070 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6071 initial call to init_register_ppc64.
6073 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6075 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6076 single powerpc*-*-linux* case.
6077 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6079 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6081 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6082 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6084 * linux-ppc-low.c: Include <elf.h>.
6085 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6086 (ppc_hwcap): New global variable.
6087 (ppc_regmap): Remove __SPE__ #ifdef sections.
6088 (ppc_regmap_e500): New global variable.
6089 (ppc_cannot_store_register): Update __SPE__ special case.
6090 (ppc_get_hwcap): New function.
6091 (ppc_arch_setup): Use it to determine whether inferior supports
6092 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6093 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6094 Do not access registers if target does not support AltiVec.
6095 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6096 Do not access registers if target does not support SPE.
6097 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6099 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6101 * linux-low.c (disabled_regsets, num_regsets): New.
6102 (use_regsets_p): Delete.
6103 (linux_wait_for_process): Clear disabled_regsets.
6104 (regsets_fetch_inferior_registers): Check and set it.
6105 (regsets_store_inferior_registers): Likewise.
6106 (linux_fetch_registers, linux_store_registers): Do not use
6108 (initialize_low): Allocate disabled_regsets.
6110 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6112 * Makefile.in (LIBOBJS): New.
6114 (memmem.o): New rule.
6115 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6116 * configure: Regenerated.
6118 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6120 * server.c (handle_query): Never return "unsupported" for
6121 qXfer:features:read queries.
6123 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6125 * server.c (get_features_xml): Fix inverted condition.
6126 (handle_query): Always support qXfer:feature:read.
6128 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6130 * server.c (wrapper_argv): New.
6131 (start_inferior): Handle wrapper_argv. If set, expect an extra
6133 (gdbserver_usage): Document --wrapper.
6134 (main): Parse --wrapper.
6136 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6138 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6139 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6140 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6141 (ppc_set_pc): Likewise.
6142 (ppc_arch_setup): New function.
6143 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6144 of collect_register.
6145 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6147 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6149 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6150 instead of linux-ppc64-low.o.
6151 * linux-ppc64-low.c: Remove file.
6152 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6153 (linux-ppc64-low.o): Remove rule.
6155 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6156 (init_registers_powerpc_64): Likewise.
6157 (ppc_regmap): Conditionally define depending on __powerpc64__.
6158 (ppc_cannot_store_register): Do not special-case "fpscr" when
6159 compiled on __powerpc64__.
6160 (ppc_collect_ptrace_register): New function.
6161 (ppc_supply_ptrace_register): New function.
6162 (ppc_breakpoint): Change type to "unsigned int".
6163 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6164 (the_low_target): Conditionally provide initializers for the
6165 arch_setup member depending on __powerpc64__. Install
6166 collect_ptrace_register and supply_ptrace_register members.
6168 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6170 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6171 * server.c (gdbserver_xmltarget): Define.
6172 (get_features_xml): Use it to replace "target.xml" and arch_string.
6174 * configure.srv: Remove srv_xmltarget. Add XML files that were
6175 mentioned there to srv_xmlfiles instead. Remove conditional tests
6176 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6177 srv_xmlfiles and srv_regobj to include all possible choices.
6178 * configure.ac (srv_xmltarget): Remove.
6179 (srv_xmlfiles): Do not add "target.xml".
6180 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6181 checks for supplementary target information.
6182 * configure: Regenerate.
6183 * Makefile.in (XML_TARGET): Remove.
6184 (target.xml): Remove rule.
6185 (clean): Do not clean up target.xml.
6186 (.PRECIOUS): Do not mention target.xml.
6188 * target.h (struct target_ops): Remove arch_string member.
6189 * linux-low.c (linux_arch_string): Remove.
6190 (linux_target_ops): Remove arch_string initializer.
6191 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6192 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6193 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6194 * spu-low.c (spu_arch_string): Remove.
6195 (spu_target_ops): Remove arch_string initializer.
6196 * win32-low.c (win32_arch_string): Remove.
6197 (win32_target_ops): Remove arch_string initializer.
6198 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6199 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6200 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6202 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6204 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6205 by collect_ptrace_register and supply_ptrace_register hooks.
6206 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6207 instead of checking for the_low_target.left_pad_xfer.
6208 (usr_store_inferior_registers): Use collect_ptrace_register callback
6209 instead of checking for the_low_target.left_pad_xfer.
6211 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6212 (s390_supply_ptrace_register): Likewise.
6213 (s390_fill_gregset): Call s390_collect_ptrace_register.
6214 (the_low_target): Update.
6216 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6217 (ppc_supply_ptrace_register): Likewise.
6218 (the_low_target): Update.
6220 * linux-i386-low.c (the_low_target): Update.
6221 * linux-x86-64-low.c (the_low_target): Update.
6223 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6225 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6226 reg-s390.o and reg-s390x.o.
6228 * linux-low.c (new_inferior): New global variable.
6229 (linux_create_inferior, linux_attach): Set it.
6230 (linux_wait_for_process): Call the_low_target.arch_setup after the
6231 target has stopped for the first time.
6232 (initialize_low): Do not call the_low_target.arch_setup.
6234 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6235 (s390_set_pc): Likewise.
6236 (s390_arch_setup): New function.
6237 (the_low_target): Use s390_arch_setup as arch_setup routine.
6239 * regcache.c (realloc_register_cache): New function.
6240 (set_register_cache): Call it for each existing regcache.
6242 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6244 * server.h (init_registers): Remove prototype.
6246 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6247 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6248 instead of init_registers ().
6249 * linux-arm-low.c (init_registers_arm): Add prototype.
6250 (init_registers_arm_with_iwmmxt): Likewise.
6251 (the_low_target): Add initializer for arch_setup field.
6252 * linux-cris-low.c (init_registers_cris): Add prototype.
6253 (the_low_target): Add initializer for arch_setup field.
6254 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6255 (the_low_target): Add initializer for arch_setup field.
6256 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6257 (the_low_target): Add initializer for arch_setup field.
6258 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6259 (the_low_target): Add initializer for arch_setup field.
6260 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6261 (the_low_target): Add initializer for arch_setup field.
6262 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6263 (the_low_target): Add initializer for arch_setup field.
6264 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6265 (init_registers_mips64_linux): Likewise.
6266 (the_low_target): Add initializer for arch_setup field.
6267 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6268 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6269 (the_low_target): Add initializer for arch_setup field.
6270 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6271 (init_registers_powerpc_64): Likewise.
6272 (the_low_target): Add initializer for arch_setup field.
6273 * linux-s390-low.c (init_registers_s390): Add prototype.
6274 (init_registers_s390x): Likewise.
6275 (the_low_target): Add initializer for arch_setup field.
6276 * linux-sh-low.c (init_registers_sh): Add prototype.
6277 (the_low_target): Add initializer for arch_setup field.
6278 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6279 (the_low_target): Add initializer for arch_setup field.
6280 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6281 (the_low_target): Add initializer for arch_setup field.
6283 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6284 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6285 instead of init_registers ().
6286 * win32-arm-low.c (init_registers_arm): Add prototype.
6287 (the_low_target): Add initializer for arch_setup field.
6288 * win32-i386-low.c (init_registers_i386): Add prototype.
6289 (the_low_target): Add initializer for arch_setup field.
6291 * spu-low.c (init_registers_spu): Add prototype.
6292 (initialize_low): Call initialie_registers_spu () instead of
6293 initialize_registers ().
6295 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6297 * server.c (handle_v_requests): When handling the vRun and vAttach
6298 packets, if already debugging a process, don't kill it. Return an
6301 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6303 * server.c (handle_query): Correct length check.
6305 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6307 * win32-low.c (do_initial_child_stuff): Add process handle
6308 parameter. Set current_process_handle and current_process_id from the
6309 parameters. Clear globals.
6310 (win32_create_inferior): Don't set current_process_handle and
6311 current_process_id here. Instead pass them on the call to
6312 do_initial_child_stuff.
6313 (win32_attach): Likewise.
6314 (win32_clear_inferiors): New.
6315 (win32_kill): Don't close the current process handle or the
6316 current thread handle here. Instead call win32_clear_inferiors.
6317 (win32_detach): Don't open a new handle to the process. Call
6318 win32_clear_inferiors.
6319 (win32_join): Don't rely on current_process_handle; open a new
6320 handle using the process id.
6321 (win32_wait): Call win32_clear_inferiors when the inferior process
6324 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6326 * server.c (monitor_show_help): Add "exit".
6328 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6330 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6331 (clean): Add reg-xtensa.c.
6332 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6333 * configure.srv (xtensa*-*-linux*) New target.
6334 * linux-xtensa-low.c: New.
6335 * xtensa-xtregs.c: New.
6337 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6339 * hostio.c: Don't include errno.h.
6340 (errno_to_fileio_errno): Move to hostio-errno.
6341 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6342 error number outputting to the target->hostio_last_error callback.
6343 (hostio_packet_error): Use FILEIO_EINVAL directly.
6344 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6345 calls to hostio_error.
6346 * hostio-errno.c: New.
6347 * server.h (hostio_last_error_from_errno): Declare.
6348 * target.h (target_ops): Add hostio_last_error member.
6349 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6350 as hostio_last_error handler.
6351 * spu-low.c (spu_target_ops): Likewise.
6352 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6353 (wince_hostio_last_error): New functions.
6354 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6355 as hostio_last_error handler.
6356 (win32_target_ops) [!_WIN32_WCE]: Register
6357 hostio_last_error_from_errno as hostio_last_error handler.
6358 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6359 (hostio-errno.o): New rule.
6360 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6361 * configure.srv (srv_hostio_err_objs): New variable. Default to
6363 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6364 * configure: Regenerate.
6366 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6368 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6369 (linux_kill, linux_detach): Clean up the process list.
6370 * remote-utils.c (remote_open): Improve port number parsing.
6371 (putpkt_binary, input_interrupt): Only send interrupts if the target
6373 * server.c (extended_protocol): Make static.
6374 (attached): Define earlier.
6375 (exit_requested, response_needed, program_argv): New variables.
6376 (target_running): New.
6377 (start_inferior): Clear attached here.
6378 (attach_inferior): Set attached here.
6379 (require_running): Define.
6380 (handle_query): Use require_running and target_running. Implement
6382 (handle_v_attach, handle_v_run): New.
6383 (handle_v_requests): Use require_running. Handle vAttach and vRun.
6384 (gdbserver_usage): Update.
6385 (main): Redo argument parsing. Handle --debug and --multi. Handle
6386 --attach along with other options or after the port. Save
6387 program_argv. Support no initial program. Resynchronize
6388 communication with GDB after an error. Handle "monitor exit".
6389 Use require_running and target_running. Always allow the extended
6390 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
6391 restart in extended mode.
6392 * README: Refer to the GDB manual. Update --attach usage.
6394 2007-12-20 Andreas Schwab <schwab@suse.de>
6396 * linux-low.c (STACK_SIZE): Define.
6397 (linux_tracefork_child): Use it. Use __clone2 on ia64.
6398 (linux_test_for_tracefork): Likewise.
6400 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
6402 * linux-low.c (linux_wait_for_event): Update messages. Do not
6403 reinsert auto-delete breakpoints.
6404 * mem-break.c (struct breakpoint): Change return type of handler to
6406 (set_breakpoint_at): Update handler type.
6407 (reinsert_breakpoint_handler): Return 1 instead of calling
6409 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
6411 (check_breakpoints): Delete auto-delete breakpoints and return 2.
6412 * mem-break.h (set_breakpoint_at): Update handler type.
6413 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
6414 * win32-low.c (auto_delete_breakpoint): New.
6415 (get_child_debug_event): Use it.
6417 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
6419 * configure.ac: Check for pread and pwrite.
6420 * hostio.c (handle_pread): Fall back to lseek and read.
6421 (handle_pwrite): Fall back to lseek and write.
6422 * config.in, configure: Regenerated.
6424 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
6426 * server.c (myresume): Add own_buf argument.
6427 (main): Update calls.
6429 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
6431 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
6432 * remote-utils.c (remote_open): Do not call disable_async_io.
6433 (block_async_io): Delete.
6434 (unblock_async_io): Make static.
6435 (initialize_async_io): New.
6436 * server.c (handle_v_cont): Handle async I/O here.
6437 (myresume): Likewise. Move other common resume tasks here...
6438 (main): ... from here. Call initialize_async_io. Disable async
6439 I/O before the main loop.
6440 * server.h (initialize_async_io): Declare.
6441 (block_async_io, unblock_async_io): Delete prototypes.
6442 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
6444 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
6446 * remote-utils.c (readchar): Allow binary data in received messages.
6448 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6450 * win32-low.c (attaching): New global.
6451 (win32_create_inferior): Clear the `attaching' global.
6452 (win32_attach): Set the `attaching' global.
6453 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
6454 attaching. Only set a breakpoint at the entry point if not
6457 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6459 * server.c (main): Don't report dll events on the initial
6460 connection on attaches.
6462 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6464 * server.c (main): Relax numerical bases supported for the pid of
6465 the --attach command line argument.
6467 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6469 * win32-low.c (win32_attach): Call OpenProcess before
6470 DebugActiveProcess, not after. Add last error output to error
6473 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6475 * win32-low.c (win32_get_thread_context)
6476 (win32_set_thread_context): New functions.
6477 (thread_rec): Use win32_get_thread_context.
6478 (continue_one_thread, win32_resume): Use win32_set_thread_context.
6479 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
6482 2007-12-03 Leo Zayas
6483 Pedro Alves <pedro_alves@portugalmail.pt>
6485 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
6487 (child_add_thread): Minor cleanup.
6488 (child_continue): Resume artificially suspended threads before
6489 calling ContinueDebugEvent.
6490 (suspend_one_thread): New.
6491 (fake_breakpoint_event): New.
6492 (get_child_debug_event): Change return type to int. Check here if
6493 gdb sent an interrupt request. If a soft interrupt was requested,
6494 fake a breakpoint event. Return 0 if there is no event to handle,
6496 (win32_wait): Don't check here if gdb sent an interrupt request.
6497 Ensure there is a valid event to handle.
6498 (win32_request_interrupt): Add soft interruption method as last
6501 2007-12-03 Leo Zayas
6502 Pedro Alves <pedro_alves@portugalmail.pt>
6504 * win32-low.h (win32_thread_info): Add descriptions to the
6505 structure members. Replace `suspend_count' counter by a
6507 * win32-low.c (thread_rec): Update condition of when to get the
6508 context from the inferior. Rely on ContextFlags being set if it
6509 has already been retrieved. Only suspend the inferior thread if
6510 we haven't already. Warn if that fails.
6511 (continue_one_thread): s/suspend_count/suspended/. Only call
6512 ResumeThread once. Warn if that fails.
6514 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6516 * win32-low.c (win32_wait): Don't read from the inferior when it
6519 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6521 * Makefile.in (win32_low_h): New variable.
6522 (win32-low.o): Add dependency on $(win32_low_h).
6523 (win32-arm-low.o, win32-i386-low.o): New rules.
6525 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6527 * hostio.c: Correct copyright year.
6529 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6531 * Makefile.in (OBS): Add hostio.o.
6532 (hostio.o): New rule.
6533 * server.h (handle_vFile): Declare.
6534 * hostio.c: New file.
6535 * server.c (handle_v_requests): Take packet_len and new_packet_len
6536 for binary packets. Call handle_vFile.
6537 (main): Update call to handle_v_requests.
6539 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
6541 * linux-low.c: Include <sched.h>.
6543 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
6545 * linux-low.c (linux_tracefork_grandchild): New.
6546 (linux_tracefork_child): Use clone.
6547 (linux_test_for_tracefork): Use clone; allocate and free a stack.
6549 2007-10-31 Joel Brobecker <brobecker@adacore.com>
6551 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
6553 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
6555 * linux-low.c (handle_extended_wait): Handle unexpected signals.
6557 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
6559 * inferiors.c (change_inferior_id): Delete.
6560 (add_pid_to_list, pull_pid_from_list): New.
6561 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
6562 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
6563 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
6564 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
6565 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
6566 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
6567 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
6568 (using_threads): Always set to 1.
6569 (handle_extended_wait): New.
6570 (add_process): Do not set TID.
6571 (linux_create_inferior): Set must_set_ptrace_flags.
6572 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
6573 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
6574 (linux_thread_alive): Rename TID argument to LWPID.
6575 (linux_wait_for_process): Handle unknown processes. Do not use TID.
6576 (linux_wait_for_event): Do not use TID or check using_threads. Update
6577 call to dead_thread_notify. Call handle_extended_wait.
6578 (linux_create_inferior): Use PTRACE_SETOPTIONS.
6579 (send_sigstop): Delete sigstop_sent.
6580 (wait_for_sigstop): Avoid TID.
6581 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
6582 (linux_test_for_tracefork): New.
6583 (linux_lookup_signals): Use thread_db_active and
6584 linux_supports_tracefork_flag.
6585 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
6586 * linux-low.h (get_process_thread): Avoid TID.
6587 (struct process_ifo): Move thread_known and tid to the end. Remove
6589 (linux_attach_lwp, thread_db_init): Update prototypes.
6590 * server.h (change_inferior_id): Delete prototype.
6591 (add_pid_to_list, pull_pid_from_list): New prototypes.
6592 * thread-db.c (thread_db_use_events): New.
6593 (find_first_thread): Rename to...
6594 (find_one_thread): ...this. Update callers and messages. Do not
6595 call fatal. Check thread_db_use_events. Do not call
6596 change_inferior_id or new_thread_notify.
6597 (maybe_attach_thread): Update. Do not call new_thread_notify.
6598 (thread_db_init): Set thread_db_use_events. Check use_events.
6599 * utils.c (fatal, warning): Correct message prefix.
6601 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
6603 * Makefile.in (clean): Remove new files.
6604 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
6605 (powerpc-64.o, powerpc-64.c): New rules.
6606 * configure.srv: Use alternate register sets for powerpc64-*-linux*
6607 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
6609 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
6611 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
6612 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
6613 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
6614 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
6615 (target_regsets): Add AltiVec and SPE register sets.
6616 * configure.ac: Check for AltiVec and SPE.
6617 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
6618 (ppc_fill_vrregset, ppc_store_vrregset): New.
6619 (target_regsets): Add AltiVec register set.
6620 * configure: Regenerated.
6622 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
6624 * linux-low.c (O_LARGEFILE): Define.
6625 (linux_read_memory): Use /proc/PID/mem.
6626 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
6627 * configure, config.in: Regenerated.
6629 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6631 * linux-low.c (linux_wait_for_event): Do not pass signals while
6634 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6636 * win32-low.c (create_process): New.
6637 (win32_create_inferior): Use create_process instead of
6638 CreateProcess. If create_process failed retry appending an ".exe"
6639 suffix. Store the GetLastError result immediatelly after
6640 create_process calls and use it on the call to error.
6642 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6644 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
6646 2007-08-23 Joel Brobecker <brobecker@adacore.com>
6648 * configure.ac: Switch license to GPLv3.
6650 2007-08-01 Michael Snyder <msnyder@access-company.com>
6652 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
6654 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
6656 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
6658 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
6659 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
6660 CloseToolhelp32Snapshot.
6661 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
6662 CloseToolhelp32Snapshot.
6664 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
6666 * server.c (main): Check for inferior exit before main loop.
6668 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
6670 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
6671 instead of on tmp_desc.
6673 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
6674 Daniel Jacobowitz <dan@codesourcery.com>
6676 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
6677 (add_thread): Minor cleanups.
6678 (clear_inferiors): Move lower in the file. Clear the DLL
6680 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
6681 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
6682 (xml_escape_text): New.
6683 * server.c (handle_query): Handle qXfer:libraries:read. Report it
6685 (handle_v_cont): Report errors.
6686 (gdbserver_version): Update.
6687 (main): Correct size of own_buf. Do not report initial DLL events.
6688 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
6689 (unloaded_dll, xml_escape_text): New.
6690 * win32-low.c (enum target_waitkind): Update comments.
6691 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
6692 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
6693 (win32_EnumProcessModules, win32_GetModuleInformation)
6694 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
6695 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
6696 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
6697 (win32_Module32First, win32_Module32Next, load_toolhelp)
6698 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
6699 (get_child_debug_event): Handle DLL events.
6700 (win32_wait): Likewise.
6702 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6704 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
6705 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
6707 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6709 * win32-low.c (handle_output_debug_string): Ignore event if not
6712 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6714 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
6716 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
6718 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
6720 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
6722 * inferiors.c (change_inferior_id): Add comment.
6723 * linux-low.c (check_removed_breakpoint): Add an early
6724 prototype. Improve debug output.
6725 (linux_attach): Doc update.
6726 (linux_detach_one_process, linux_detach): Clean up before releasing
6728 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
6729 * linux-low.h (struct process_info): Doc improvement.
6730 * mem-break.c (delete_all_breakpoints): New.
6731 * mem-break.h (delete_all_breakpoints): New prototype.
6732 * thread-db.c (find_first_thread): New.
6733 (thread_db_create_event): Call it instead of
6734 thread_db_find_new_threads. Clean up unused variables.
6735 (maybe_attach_thread): Remove first thread handling.
6736 (thread_db_find_new_threads): Use find_first_thread.
6737 (thread_db_get_tls_address): Likewise.
6739 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
6741 * thread-db.c (thread_db_find_new_threads): Add prototype.
6742 (thread_db_create_event): Check for the main thread before adding
6744 (maybe_attach_thread): Only enable event reporting if TID == 0.
6745 (thread_db_get_tls_address): Check for new threads.
6747 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
6749 * linux-low.c (linux_create_inferior): Try execv before execvp.
6750 * spu-low.c (spu_create_inferior): Likewise.
6752 2007-06-13 Mike Frysinger <vapier@gentoo.org>
6754 * linux-low.c (linux_create_inferior): Change execv to execvp.
6755 * spu-low.c (spu_create_inferior): Likewies.
6757 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6759 * Makefile.in (clean): Clean new files instead of deleted ones.
6760 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6761 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6763 * configure.srv: Specify XML files and new regformats for MIPS and
6765 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6766 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6767 an entry for the restart register.
6768 (mips_cannot_fetch_register, mips_cannot_store_register)
6769 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6770 register names to match the XML descriptions.
6771 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6772 restart register instead of $0.
6774 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6775 Markus Deuling <deuling@de.ibm.com>
6777 * remote-utils.c (decode_xfer_write): New function.
6778 * server.h (decode_xfer_write): Add prototype.
6779 * server.c (handle_query): Add PACKET_LEN argument. Support
6780 qXfer:spu:read and qXfer:spu:write packets.
6781 (main): Pass packet_len to handle_query.
6782 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6783 * target.h (target_ops): Add qxfer_spu.
6785 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6787 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6788 accessing non-seekable spufs files.
6790 2007-05-16 Markus Deuling <deuling@de.ibm.com>
6792 * server.c (handle_query): Add reply for qC packet.
6794 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6795 Leo Zayas <lerele@champenstudios@com>
6797 * server.h (check_remote_input_interrupt_request): New function.
6798 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6799 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6800 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
6801 (check_remote_input_interrupt_request): New function.
6802 * server.h (check_remote_input_interrupt_request): Declare.
6803 * win32-low.c (winapi_DebugBreakProcess,
6804 winapi_GenerateConsoleCtrlEvent): New typedefs.
6805 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6807 (win32_wait): Check for remote interrupt request
6808 with check_remote_input_interrupt_request.
6809 (win32_request_interrupt): New function.
6810 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6812 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6814 * win32-low.c (debug_registers_changed,
6815 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6816 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6817 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6818 (thread_rec): Get context using the low target.
6819 (child_add_thread): Call thread_added on the low target,
6820 which does the same thing.
6822 (do_initial_child_stuff): Remove debug registers references.
6823 Set context using the low target. Resume threads after
6824 setting the contexts.
6825 (child_continue): Remove dead variable. Remove debug
6826 registers references.
6827 (child_fetch_inferior_registers): Go through the low target.
6828 (do_child_store_inferior_registers): Remove.
6829 (child_store_inferior_registers): Go through the low target.
6830 (win32_resume): Remove debug registers references.
6831 Set context using the low target.
6832 (handle_exception): Change return type to void. Don't record
6833 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6834 first chance exception.
6835 (get_child_debug_event): Change return type to void. Remove
6836 goto loop. Always return after waiting for debug event.
6837 (win32_wait): Convert to switch statement. Handle spurious
6840 * win32-i386-low.c (debug_registers_changed,
6841 debug_registers_used): New.
6842 (initial_stuff): Rename to ...
6843 (i386_initial_stuff): ... this. Clear debug registers
6845 (store_debug_registers): Delete.
6846 (i386_get_thread_context): New.
6847 (load_debug_registers): Delete.
6848 (i386_set_thread_context): New.
6849 (i386_thread_added): New.
6850 (single_step): Rename to ...
6851 (i386_single_step): ... this.
6852 (do_fetch_inferior_registers): Rename to ...
6853 (i386_fetch_inferior_register): ... this.
6854 (i386_store_inferior_register): New.
6855 (the_low_target): Adapt to new interface.
6857 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6858 (arm_get_thread_context): New.
6859 (arm_set_thread_context): New.
6861 (do_fetch_inferior_registers): Rename to ...
6862 (arm_fetch_inferior_register): ... this.
6863 (arm_store_inferior_register): New.
6864 (arm_wince_breakpoint): Reimplement as unsigned long.
6865 (arm_wince_breakpoint_len): Define.
6866 (the_low_target): Adapt to new interface.
6868 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6869 load_debug_registers. Add get_thread_context, set_thread_context,
6870 thread_added and store_inferior_register. Rename
6871 fetch_inferior_registers to fetch_inferior_register.
6872 (regptr): Remove declaration.
6874 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6876 * linux-low.c (linux_detach): Change return type to int. Return 0.
6877 * spu-low.c (spu_detach): Likewise.
6879 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6881 * target.h (target_ops): Change return type of detach to int.
6883 (join_inferior): New.
6884 * server.c (main): Don't skip detach support on mingw32.
6885 If the inferior doesn't support detaching return error.
6886 Call join_inferior instead of using waitpid.
6887 * linux-low.c (linux_join): New.
6888 (linux_target_op): Add linux_join.
6889 * spu-low.c (spu_join): New.
6890 (spu_target_ops): Add spu_join.
6891 * win32-low.c (win32_detach): Adapt to new interface.
6892 Reopen current_process_handle before detaching. Issue a child
6893 resume before detaching.
6895 (win32_target_op): Add win32_join.
6897 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6899 * win32-low.c (win32-attach): Fix return value.
6900 * target.h (target_ops): Describe ATTACH return values.
6902 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6904 * win32-low.c (GETPROCADDRESS): Define.
6905 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6906 (winapi_DebugSetProcessKillOnExit): Likewise.
6907 (win32_create_inferior): Force usage of ansi CreateProcessA.
6908 (win32_attach): Use GETPROCADDRESS.
6909 (win32_detach): Likewise.
6911 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6913 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6915 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6917 * win32-low.c: Commit leftover changes from 2007-03-29.
6919 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6921 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6922 fields short instead of int. Add explicit padding.
6923 (i387_cache_to_fsave): Remove unnecessary casts.
6924 (i387_fsave_to_cache): Doc fix.
6925 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6927 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6929 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6930 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6932 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6934 * configure.srv (arm*-*-mingw32ce*): Move near the other
6937 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6939 * configure.ac: Add errno checking.
6940 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6941 sys/file.h and malloc.h.
6942 (AC_CHECK_DECLS): Add perror.
6943 (srv_mingwce): Handle.
6944 * configure.srv (i[34567]86-*-cygwin*): Add
6945 win32-i386-low.o to srv_tgtobj.
6946 (i[34567]86-*-mingw*): Likewise.
6947 (arm*-*-mingw32ce*): Add case.
6948 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6949 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6950 [__MINGW32CE__] (strerror): New function.
6951 [__MINGW32CE__] (errno): Define to GetLastError.
6952 [__MINGW32CE__] (COUNTOF): New macro.
6953 (remote_open): Remove extra close call.
6954 * mem-break.c (delete_breakpoint_at): New function.
6955 * mem-break.h (delete_breakpoint_at): Declare.
6956 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6957 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6958 [USE_WIN32API] (read, write): Add char* casts.
6959 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6960 * server.h: Include wincecompat.h on Windows CE.
6961 [HAVE_ERRNO_H]: Check.
6962 (perror): Declare if not declared.
6963 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6964 (perror_with_name): Remove errno declaration.
6965 * wincecompat.h: New.
6966 * wincecompat.c: New.
6968 * win32-arm-low.c: New.
6969 * win32-i386-low.c: New.
6970 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6971 (OUTMSG2): Make it safe.
6973 (COUNTOF): New macro.
6974 (NUM_REGS): Get it from the low target.
6975 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6976 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6977 (thread_rec): Let low target handle debug registers.
6978 (child_add_thread): Likewise.
6979 (child_init_thread_list): Likewise.
6980 (continue_one_thread): Likewise.
6982 (do_child_fetch_inferior_registers): Move to ...
6983 * win32-i386-low.c: ... here, and rename to ...
6984 (do_fetch_inferior_registers): ... this.
6985 * win32-low.c (child_fetch_inferior_registers):
6986 Go through the low target.
6987 (do_child_store_inferior_registers): Use regptr.
6988 (strwinerror): New function.
6989 (win32_create_inferior): Handle Windows CE.
6990 Use strwinerror instead of strerror on Windows error
6991 codes. Add program to the error output.
6992 Don't close the main thread handle on Windows CE.
6993 (win32_attach): Use coredll.dll on Windows CE.
6994 (win32_kill): Close current process and current
6996 (win32_detach): Use coredll.dll on Windows CE.
6997 (win32_resume): Let low target handle debug registers, and
6999 (handle_exception): Add/Remove initial breakpoint. Avoid
7000 non-existant WSTOPSIG on Windows CE.
7001 (win32_read_inferior_memory): Cast to remove warning.
7002 (win32_arch_string): Go through the low target.
7003 (initialize_low): Call set_breakpoint_data with the low
7004 target's breakpoint.
7005 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7006 FOP_REGNUM, mappings): Move to ...
7007 * win32-i386-low.c: ... here.
7008 * win32-low.c (win32_thread_info): Move to ...
7009 * win32-low.h: ... here.
7010 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7011 win32-arm-low.c and wincecompat.c.
7012 (all:): Add $EXEEXT.
7013 (install-only:): Likewise.
7014 (gdbserver:): Likewise.
7015 (gdbreplay:): Likewise.
7016 * config.in: Regenerate.
7017 * configure: Regenerate.
7019 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7021 * win32-low.c: Rename typedef thread_info to
7022 win32_thread_info throughout.
7024 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7026 * win32-i386-low.c: Rename to ...
7027 * win32-low.c: ... this.
7028 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7029 * Makefile.in: Likewise.
7031 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7033 * remote-utils.c (monitor_output): Constify msg parameter.
7034 * server.h (monitor_output): Likewise.
7035 * win32-i386-low.c (handle_output_debug_string): New.
7036 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7037 handle_output_debug_string.
7038 (get_child_debug_event): Likewise.
7040 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7042 * server.c (main): Correct strtoul check.
7044 2007-03-27 Jon Ringle <jon@ringle.org>
7046 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7048 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7050 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7052 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7054 * terminal.h: Check HAVE_SGTTY_H.
7056 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7058 * remote-utils.c (remote_open): Print out the assigned port number.
7060 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7062 * remote-utils.c (monitor_output): New function.
7063 * server.c (debug_threads): Define here.
7064 (monitor_show_help): New function.
7065 (handle_query): Handle qRcmd.
7066 (main): Do not handle 'd' packet.
7067 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7068 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7071 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7073 * Makefile.in (EXEEXT): New.
7074 (clean): Use $(EXEEXT).
7076 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7078 * target.h (target_ops): Rename send_signal to request_interrupt,
7079 and remove enum target_signal parameter.
7080 * linux-low.c (linux_request_interrupt): Rename from
7081 linux_send_signal, and always send SIGINT.
7082 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7083 and always send SIGINT.
7084 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7086 (input_interrupt): Likewise.
7088 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7090 * server.c (get_features_xml): Check if target implemented
7092 * win32-i386-low.c (win32_arch_string): New.
7093 (win32_target_ops): Add win32_arch_string as arch_string member.
7095 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7097 * spu-low.c (spu_arch_string): New.
7098 (spu_target_ops): Add spu_arch_string.
7100 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7102 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7103 * configure.ac: Do not check for terminal.h.
7104 * configure, config.in: Regenerated.
7106 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7108 * Makefile.in (OBS): Add $(XML_BUILTIN).
7109 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7111 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7112 (arm-with-iwmmxt.c): New.
7113 * config.in, configure: Regenerate.
7114 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7115 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7116 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7117 (arm*-*-linux*): Add iWMMXt and regset support.
7118 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7119 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7120 (arm_store_wmmxregset, target_regsets): New.
7121 * server.c (get_features_xml): Take annex argument. Check builtin
7123 (handle_query): Handle multiple annexes.
7125 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7127 * remote-utils.c [USE_WIN32API] (read, write): Define.
7128 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7131 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7133 * linux-i386-low.c (the_low_target): Set arch_string.
7134 * linux-x86-64-low.c (the_low_target): Likewise.
7135 * linux-low.c (linux_arch_string): New.
7136 (linux_target_ops): Add it.
7137 * linux-low.h (struct linux_target_ops): Add arch_string.
7138 * server.c (write_qxfer_response): Use const void * for DATA.
7139 (get_features_xml): New.
7140 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7141 * target.h (struct target_ops): Add arch_string method.
7143 2007-01-03 Denis Pilat <denis.pilat@st.com>
7144 Daniel Jacobowitz <dan@codesourcery.com>
7146 * linux-low.c (linux_kill): Handle being called with no threads.
7147 * win32-i386-low.c (win32_kill): Likewise.
7148 (get_child_debug_event): Clear current_process_handle.
7150 2006-12-30 Denis PILAT <denis.pilat@st.com>
7151 Daniel Jacobowitz <dan@codesourcery.com>
7153 * remote-utils.c (remote_open): Check the type of specified
7154 serial port devices before opening them.
7155 * server.c (main): Kill the inferior if an error occurs during
7156 the first remote_open.
7158 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7160 * README: Update supported targets.
7162 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7164 * Makefile.in (clean): Remove reg-mips64.c.
7165 (reg-mips64.c, reg-mips64.o): New rules.
7166 * configure.srv: Handle mips64. Include regset support for mips.
7167 * linux-mips-low.c (union mips_register): New.
7168 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7169 (mips_breakpoint, mips_breakpoint_at): Use int.
7170 (mips_collect_register, mips_supply_register)
7171 (mips_collect_register_32bit, mips_supply_register_32bit)
7172 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7173 (mips_store_fpregset, target_regsets): New.
7174 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7176 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7178 * configure.srv: Add target "spu*-*-*".
7179 * Makefile.in (clean): Remove reg-spu.c.
7180 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7181 * spu-low.c: New file.
7183 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7185 * configure.ac: Correct td_thr_tls_get_addr test.
7186 * configure: Regenerated.
7188 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7190 * linux-low.c (linux_wait_for_event): Reformat. Use the
7192 * remote-utils.c (decode_address_to_semicolon): New.
7193 * server.c (pass_signals, handle_general_set): New.
7194 (handle_query): Mention QPassSignals for qSupported.
7195 (main): Call handle_general_set.
7196 * server.h (pass_signals, decode_address_to_semicolon): New.
7198 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7200 * server.c (handle_query): Correct error handling for read_auxv.
7202 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7204 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7205 and srv_linux_thread_db to yes.
7206 * linux-s390-low.c (s390_fill_gregset): New function.
7207 (target_regsets): Define data structure.
7209 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7211 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7212 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7213 * config.in, configure: Regenerated.
7214 * inferiors.c (gdb_id_to_thread): New function.
7215 (gdb_id_to_thread_id): Use it.
7216 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7217 * linux-low.h (struct process_info): Add th member.
7218 (thread_db_get_tls_address): New prototype.
7219 * remote-utils.c (decode_address): Make non-static.
7220 * server.c (handle_query): Handle qGetTLSAddr.
7221 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7222 * target.h (struct target_ops): Add get_tls_address.
7223 * thread-db.c (maybe_attach_thread): Save the thread handle.
7224 (thread_db_get_tls_address): New.
7226 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7228 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7229 (linux_resume_one_process): Take a siginfo_t *. Update all
7230 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7231 (struct pending_signals): Add a siginfo_t.
7232 (linux_wait_for_process): Always set last_status.
7233 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7234 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7235 * linux-low.h (struct process_info): Add last_status.
7237 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7239 * remote-utils.c (try_rle): New function.
7240 (putpkt_binary): Use it.
7242 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7244 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7245 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7246 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7247 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7248 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7251 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7253 * server.c (terminal_fd): New variable.
7254 (old_foreground_pgrp): Likewise.
7255 (restore_old_foreground_pgrp): New function.
7256 (start_inferior): Record the terminal file descriptor in terminal_fd
7257 and its original foreground group in old_foreground_pgrp. Register
7258 restore_old_foreground_pgrp with atexit().
7260 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7262 * server.c (handle_query): Correct qPart to qXfer.
7264 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7266 * configure.ac: Check for more headers which are missing on
7267 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7268 * configure.srv: Add Cygwin and mingw32.
7269 * remote-utils.c: Don't include headers unconditionally which
7270 are missing on mingw32. Include <winsock.h> for mingw32.
7271 (remote_open): Adjust for mingw32 support. Flush
7272 standard error after writing to it.
7273 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7274 (unblock_async_io, enable_async_io, disable_async_io)
7275 (readchar, getpkt): Update for Winsock support.
7276 (prepare_resume_reply): Expect a protocol signal number.
7277 * server.c: Disable <sys/wait.h> on mingw32.
7278 (start_inferior): Adjust for mingw32 support. Flush
7279 standard error after writing to it.
7280 (attach_inferior): Likewise. Use protocol signal
7282 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7284 * win32-i386-low.c: New file.
7285 * Makefile.in (XM_CLIBS): Set.
7286 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7287 (win32-i386-low.o): New dependency rule.
7288 * linux-low.c (linux_wait): Use target signal numbers.
7289 * target.h (struct target_ops): Doc fix.
7290 * server.h (target_signal_to_name): New prototype.
7291 * gdbreplay.c: Don't include headers unconditionally which
7292 are missing on mingw32. Include <winsock.h> for mingw32.
7293 (remote_close, remote_open): Adjust for Winsock support.
7294 * configure, config.in: Regenerated.
7296 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7298 * server.c (decode_xfer_read, write_qxfer_response): New.
7299 (handle_query): Take a packet length argument. Handle
7300 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7301 the qSupported response.
7302 (main): Update call to handle_query.
7304 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7306 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7307 (putpkt_binary): Renamed from putpkt and adjusted for binary
7309 (putpkt): New wrapper for putpkt_binary.
7310 (readchar): Don't mask off the high bit.
7311 (decode_X_packet): New function.
7312 * server.c (main): Call putpkt_binary if a handler sets the packet
7313 length. Save the length of the incoming packet. Handle 'X'.
7314 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7316 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7318 * server.c (handle_query): Handle qSupported.
7320 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7322 * remote-utils.c (all_symbols_looked_up): New variable.
7323 (look_up_one_symbol): Check it.
7324 * server.h (look_up_one_symbol): New declaration.
7325 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7327 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7329 * Makefile.in (linux-arm-low.o): Update dependencies.
7330 * linux-arm-low.c: Include "gdb_proc_service.h".
7331 (PTRACE_GET_THREAD_AREA): Define.
7332 (ps_get_thread_area): New function.
7334 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7336 * configure.srv (m68k*-*-uclinux*): New target.
7337 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7338 (linux_resume_one_process): Remove extraneous cast.
7339 (linux_read_offsets): New.
7340 (linux_target_op): Add linux_read_offsets on mmuless systems.
7341 * server.c (handle_query): Add qOffsets logic.
7342 * target.h (struct target_ops): Add read_offsets.
7344 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7346 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7347 (PTRACE_GET_THREAD_AREA): Define.
7348 (ps_get_thread_area): New function.
7349 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7350 (linux-x86-64-low.o): Update.
7352 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7354 * configure.ac: Remove checks for prfpregset_t.
7355 * gdb_proc_service.h: New file.
7356 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7357 new "gdb_proc_service.h".
7358 * proc-service.c: Likewise.
7359 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7360 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7361 * Makefile.in (gdb_proc_service_h): Updated.
7362 * configure, config.in: Regenerated.
7364 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7366 * remote-utils.c (prepare_resume_reply): Move declaration
7367 of gdb_id_from_wait to the top of the block.
7369 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
7371 * linux-low.c (regsets_store_inferior_registers): Read the regset
7372 from the target before filling it.
7374 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7376 * server.c (attach_inferior): Return SIGTRAP for a successful
7379 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7381 * Makefile.in (OBS): Add version.o.
7382 (STAGESTUFF): Delete.
7383 (version.o): Add dependencies.
7384 (version.c): Replace rule.
7385 (clean): Remove version.c.
7386 * server.c (gdbserver_version): New.
7387 (gdbserver_usage): Use printf.
7388 (main): Handle --version and --help.
7389 * server.h (version, host_name): Add declarations.
7391 2005-12-23 Eli Zaretskii <eliz@gnu.org>
7403 * linux-x86-64-low.c:
7406 * linux-ppc64-low.c:
7415 * linux-crisv32-low.c:
7427 * gdbserver.1: Add (C) after Copyright. Update the FSF
7430 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
7432 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
7433 (arm_breakpoint_at): Recognize both breakpoints.
7434 (the_low_target): Use the correct breakpoint instruction.
7436 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
7438 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
7439 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
7440 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
7441 (the_low_target): Update.
7443 2005-10-25 Andreas Schwab <schwab@suse.de>
7445 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
7447 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
7448 (ia64_num_regs): Reduce to 462.
7450 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
7452 * acinclude.m4: Correct quoting.
7453 * aclocal.m4: Regenerated.
7455 Suggested by SZOKOVACS Robert <szo@ies.hu>:
7456 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
7457 (thread_db_init): Call thread_db_err_str.
7458 * configure.ac: Check for TD_VERSION.
7459 * config.in, configure: Regenerated.
7461 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7463 * server.h (error, fatal, warning): Add ATTR_FORMAT.
7465 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7467 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
7468 is not available. Define HAVE_PTRACE_GETREGS if it is.
7469 * config.in, configure: Regenerated.
7470 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
7471 * linux-i386-low.c, linux-m68k-low.c: Update to use
7472 HAVE_PTRACE_GETREGS.
7473 * linux-low.c (regsets_fetch_inferior_registers)
7474 (regsets_store_inferior_registers): Only return 0 if we processed
7476 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
7477 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
7479 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7481 * inferiors.c (struct thread_info): Add gdb_id.
7482 (add_thread): Add gdb_id argument.
7483 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
7484 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
7485 calls to add_thread.
7486 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
7487 * server.c (handle_query): Use thread_to_gdb_id.
7488 (handle_v_cont, main): Use gdb_id_to_thread_id.
7489 * server.h (add_thread): Update prototype.
7490 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
7493 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7495 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
7496 left-padded registers.
7497 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
7498 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
7500 2005-07-01 Steve Ellcey <sje@cup.hp.com>
7502 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
7503 * configure: Regenerate.
7504 * config.in: Regenerate.
7505 * server.h (NEED_DECLARATION_STRERROR):
7506 Replace with !HAVE_DECL_STRERROR.
7508 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
7510 * linux-low.c (linux_wait, linux_send_signal): Don't test
7511 an unsigned long variable for > 0 if it could be MAX_ULONG.
7512 * server.c (myresume): Likewise.
7513 * target.c (set_desired_inferior): Likewise.
7515 2005-06-13 Mark Kettenis <kettenis@gnu.org>
7517 * configure.ac: Simplify and improve check for socklen_t.
7518 * configure, config.in: Regenerate.
7520 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
7522 * acconfig.h: Remove.
7523 * configure.ac: Add a test for socklen_t. Use three-argument
7524 AC_DEFINE throughout.
7525 * config.in: Regenerated using autoheader 2.59.
7526 * configure: Regenerated.
7528 * gdbreplay.c (socklen_t): Provide a default.
7529 (remote_open): Use socklen_t.
7530 * remote-utils.c (socklen_t): Provide a default.
7531 (remote_open): Use socklen_t.
7532 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
7535 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
7537 * linux-low.c (linux_read_memory, linux_write_memory)
7538 (linux_read_auxv): Likewise.
7539 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
7540 (check_mem_write): Likewise.
7541 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
7543 * regcache.c (struct inferior_rgcache_data, registers_to_string)
7544 (registers_from_string, register_data): Likewise.
7545 * server.c (handle_query, main): Likewise.
7546 * server.h (convert_ascii_to_int, convert_int_to_ascii)
7547 (decode_M_packet): Likewise.
7548 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
7549 * target.h (struct target_ops): Update read_memory, write_memory,
7551 (read_inferior_memory, write_inferior_memory): Update.
7552 * linux-low.h (struct linux_target_ops): Change type of breakpoint
7554 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
7555 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
7556 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
7557 linux-s390-low.c, linux-sh-low.c: Update for changes in
7558 read_inferior_memory and the_low_target->breakpoint.
7560 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
7562 * Makefile.in (SFILES): Add linux-ppc64-low.c.
7563 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
7564 * configure.srv: Add powerpc64-*-linux*.
7565 * linux-ppc64-low.c: New file.
7567 2005-05-23 Orjan Friberg <orjanf@axis.com>
7569 * linux-cris-low.c: New file with support for CRIS.
7570 * linux-crisv32-low.c: Ditto for CRISv32.
7571 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
7572 (clean): Add reg-cris.c and reg-crisv32.c.
7573 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
7574 reg-crisv32.o, and reg-crisv32.c to make rules.
7575 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
7578 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
7580 * linux-low.c (fetch_register): Ensure buffer size is a multiple
7581 of sizeof (PTRACE_XFER_TYPE).
7582 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
7584 2005-05-12 Orjan Friberg <orjanf@axis.com>
7586 * target.h (struct target_ops): Add insert_watchpoint,
7587 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
7588 pointers for hardware watchpoint support.
7589 * linux-low.h (struct linux_target_ops): Ditto.
7590 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
7591 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
7592 to linux_target_ops.
7593 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
7595 * server.c (main): Recognize 'Z' and 'z' packets.
7597 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
7599 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
7600 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
7601 (the_low_target): Add new members.
7603 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7605 * proc-service.c (ps_lgetregs): Search all_processes instead of
7608 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7610 * server.c (start_inferior): Change return type to int.
7611 (attach_inferior): Change sigptr to int *.
7612 (handle_v_cont, handle_v_requests): Change signal to int *.
7613 (main): Change signal to int.
7615 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7617 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
7618 * configure.srv: Add m32r*-*-linux*.
7619 * linux-m32r-low.c: New file.
7621 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
7623 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
7625 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7627 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
7628 Take unsigned long arguments for PIDs.
7629 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
7630 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
7631 (wait_for_sigstop, linux_resume_one_process)
7632 (regsets_fetch_inferior_registers, linux_send_signal)
7633 (linux_read_auxv): Likewise. Update the types of variables holding
7634 PIDs. Update format string specifiers.
7635 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
7636 * remote-utils.c (prepare_resume_reply): Likewise.
7637 * server.c (cont_thread, general_thread, step_thread)
7638 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
7640 (handle_query): Update format specifiers.
7641 (handle_v_cont, main): Use strtoul for thread IDs.
7642 * server.h (struct inferior_list_entry): Use unsigned long for ID.
7643 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
7644 (general_thread, step_thread, thread_from_wait)
7645 (old_thread_from_wait): Update.
7646 * target.h (struct thread_resume): Use unsigned long for THREAD.
7647 (struct target_ops): Use unsigned long for arguments to attach and
7650 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
7652 * acinclude.m4: Include bfd/bfd.m4 directly.
7653 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
7654 <agriffis@toolchain.org>.
7655 * aclocal.m4, configure: Regenerated.
7657 2005-01-07 Andrew Cagney <cagney@gnu.org>
7659 * configure.ac: Rename configure.in, require autoconf 2.59.
7660 * configure: Re-generate.
7662 2004-12-08 Daniel Jacobowitz <dan@debian.org>
7664 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
7666 * aclocal.m4: Regenerated.
7667 * configure: Regenerated.
7669 2004-11-21 Andreas Schwab <schwab@suse.de>
7671 * linux-m68k-low.c (m68k_num_gregs): Define.
7672 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
7673 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
7674 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
7675 (m68k_breakpoint_at): New. Add to the_low_target.
7677 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
7678 srv_linux_thread_db to yes.
7680 2004-10-20 Joel Brobecker <brobecker@gnat.com>
7682 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
7683 (ARCH_SET_FS): Likewise.
7684 (ARCH_GET_FS): Likewise.
7685 (ARCH_GET_GS): Likewise.
7687 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7689 * linux-i386-low.c (ps_get_thread_area): New.
7690 * linux-x86-64-low.c (ps_get_thread_area): New.
7691 * linux-low.c: Include <sys/syscall.h>.
7692 (linux_kill_one_process): Don't kill the first thread here.
7693 (linux_kill): Kill the first thread here.
7694 (kill_lwp): New function.
7695 (send_sigstop, linux_send_signal): Use it.
7696 * proc-service.c: Clean up #ifdefs.
7697 (fpregset_info): Delete.
7698 (ps_lgetregs): Update and enable implementation.
7699 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
7701 * remote-utils.c (struct sym_cache, symbol_cache): New.
7702 (input_interrupt): Print a clearer message.
7703 (async_io_enabled): New variable.
7704 (enable_async_io, disable_async_io): Use it. Update comments.
7705 (look_up_one_symbol): Use the symbol cache.
7706 * thread-db.c (thread_db_look_up_symbols): New function.
7707 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
7709 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7711 * configure.in: Test for -rdynamic.
7712 * configure: Regenerated.
7713 * Makefile (INTERNAL_LDFLAGS): New.
7714 (gdbserver, gdbreplay): Use it.
7716 2004-09-02 Andrew Cagney <cagney@gnu.org>
7718 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
7720 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
7722 * linux-low.c (linux_wait): Clear all_processes list also.
7724 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7726 * linux-low.c: Include <errno.h>. Remove extern declaration of
7729 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7731 * gdbreplay.c, server.h, utils.c: Update copyright years.
7733 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7735 * server.c (main): Print child status or termination signal from
7736 variable 'signal', not 'sig'.
7738 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7740 * linux-low.c (linux_read_memory): Change return type to
7741 int. Check for and return error from ptrace().
7742 * target.c (read_inferior_memory): Change return type to int. Pass
7743 back return status from the_target->read_memory().
7744 * target.h (struct target_ops): Adapt *read_memory() prototype.
7746 (read_inferior_memory): Adapt prototype.
7747 * server.c (main): Return an error packet if
7748 read_inferior_memory() returns an error.
7750 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
7752 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7753 Unify with other clean targets.
7755 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7757 * server.c (handle_v_cont): Call set_desired_inferior.
7759 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7761 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7763 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7765 * linux-low.c (linux_wait): Unblock async I/O.
7766 (linux_resume): Block and enable async I/O.
7767 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7768 * server.h (block_async_io, unblock_async_io): Add prototypes.
7770 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7772 * remote-utils.c (remote_open): Print a status notice after
7774 * server.c (attach_inferior): Print a status notice after
7777 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7779 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7781 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
7783 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7785 * server.c, target.h: Update copyright years.
7787 2004-02-25 Roland McGrath <roland@redhat.com>
7789 * target.h (struct target_ops): New member `read_auxv'.
7790 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7791 * linux-low.c (linux_read_auxv): New function.
7792 (linux_target_ops): Initialize `read_auxv' member to that.
7794 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7796 Committed by Jim Blandy <jimb@redhat.com>.
7798 * linux-s390-low.c (s390_num_regs): Update.
7799 (s390_regmap): Remove control registers. Use __s390x__ predefine
7800 instead of GPR_SIZE to distiguish s390 and s390x targets.
7802 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
7804 * linux-low.c: Update copyright year.
7805 (check_removed_breakpoint): Clear pending_is_breakpoint.
7806 (linux_set_resume_request, linux_queue_one_thread)
7807 (resume_status_pending_p): New functions.
7808 (linux_continue_one_thread): Use process->resume.
7809 (linux_resume): Only resume threads if there are no pending events.
7810 * linux-low.h (struct process_info): Add resume request
7813 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
7815 * regcache.c (new_register_cache): Clear the allocated register
7816 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7818 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7820 * linux-low.c (linux_resume): Take a struct thread_resume *
7822 (linux_wait): Update call.
7823 (resume_ptr): New static variable.
7824 (linux_continue_one_thread): Renamed from
7825 linux_continue_one_process. Use resume_ptr.
7826 (linux_resume): Use linux_continue_one_thread.
7827 * server.c (handle_v_cont, handle_v_requests): New functions.
7828 (myresume): New function.
7829 (main): Handle 'v' case.
7830 * target.h (struct thread_resume): New type.
7831 (struct target_ops): Change argument of "resume" to struct
7833 (myresume): Delete macro.
7835 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7837 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7838 (uninstall): Support DESTDIR.
7840 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7842 * configure.srv: Add xscale*linux copy of arm*linux entry.
7844 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7846 * linux-arm-low.c (arm_reinsert_addr): New function.
7847 (the_low_target): Add arm_reinsert_addr.
7849 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7851 * mem-break.c: Remove whitespace at end of file.
7853 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7855 * configure.in: Check whether we need to prototype strerror.
7856 * server.h: Optionally prototype strerror.
7857 * gdbreplay.c (perror_with_name): Use strerror.
7858 * linux-low.c (linux_attach_lwp): Use strerror.
7859 * utils.c (perror_with_name): Use strerror.
7860 * config.in, configure: Regenerated.
7862 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7864 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7865 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7867 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7869 * Makefile.in (SFILES): Update.
7870 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7871 low-sun3.c: Remove files.
7873 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7875 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7876 (linux_detach_one_process, linux_detach): New functions.
7877 (linux_target_ops): Add linux_detach.
7878 * server.c (main): Handle 'D' packet.
7879 * target.h (struct target_ops): Add "detach" member.
7880 (detach_inferior): Define.
7882 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7884 From Kelley Cook <kelleycook@wideopenwest.com>:
7885 * configure.srv: Accept i[34567]86 variants.
7887 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7889 * linux-low.c (linux_wait_for_event): Correct comment typos.
7890 (linux_resume_one_process): Call check_removed_breakpoint.
7891 (linux_send_signal): New function.
7892 (linux_target_ops): Add linux_send_signal.
7893 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7895 * target.h (struct target_ops): Add send_signal.
7897 2003-05-29 Jim Blandy <jimb@redhat.com>
7899 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7900 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7901 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7902 away part of the register's value.
7904 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7906 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7907 (linux_wait_for_event, linux_init_signals): Likewise.
7909 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7911 * configure.in: Check for stdlib.h.
7912 * configure: Regenerated.
7913 * config.in: Regenerated.
7915 2003-01-04 Andreas Schwab <schwab@suse.de>
7917 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7919 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7921 * Makefile.in: Remove obsolete code.
7923 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7925 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7926 defined(PT_FPR0_HI).
7928 2002-11-17 Stuart Hughes <seh@zee2.com>
7930 * linux-arm-low.c (arm_num_regs): Increase.
7931 (arm_regmap): Include status register.
7933 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7935 * linux-low.c (register_addr): Remove incorrect -1 check.
7937 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7939 * linux-low.c (linux_create_inferior): Call setpgid. Return
7941 (unstopped_p, linux_signal_pid): Remove.
7942 (linux_target_ops): Remove linux_signal_pid.
7943 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7944 global instead of target method.
7945 * target.h (struct target_ops): Remove signal_pid. Update comment
7946 for create_inferior.
7947 * server.c (signal_pid): New variable.
7948 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7949 gdbserver. Set the child to be the foreground process group.
7950 (attach_inferior): Set signal_pid.
7952 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7954 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7956 2002-08-20 Jim Blandy <jimb@redhat.com>
7958 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7961 2002-08-01 Andrew Cagney <cagney@redhat.com>
7963 * Makefile.in: Make chill references obsolete.
7965 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7967 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7968 * configure: Regenerate.
7969 * config.in: Regenerate.
7971 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7973 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7974 (perror_with_name, remote_close, remote_open, expect, play): Static.
7976 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7978 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7979 byte offsets instead of an array of indexes.
7980 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7982 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7984 * regcache.c: Add comment.
7986 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7988 * thread-db.c: New file.
7989 * proc-service.c: New file.
7990 * acinclude.m4: New file.
7991 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7992 proc-service.o, and thread-db.o.
7993 (linux-low.o): Add USE_THREAD_DB.
7994 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7995 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7996 * aclocal.m4: Regenerated.
7997 * config.in: Regenerated.
7998 * configure: Regenerated.
7999 * configure.in: Check for proc_service.h, sys/procfs.h,
8000 thread_db.h, and linux/elf.h headrs.
8001 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8002 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8003 Check for -lthread_db and thread support.
8004 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8005 PowerPC, and SuperH.
8006 * i387-fp.c: Constify arguments.
8007 * i387-fp.h: Likewise.
8008 * inferiors.c: (struct thread_info): Renamed from
8009 `struct inferior_info'. Remove PID member. Use generic inferior
8010 list header. All uses updated.
8011 (inferiors, signal_pid): Removed.
8012 (all_threads): New variable.
8013 (get_thread): Define.
8014 (add_inferior_to_list): New function.
8015 (for_each_inferior): New function.
8016 (change_inferior_id): New function.
8017 (add_inferior): Removed.
8018 (remove_inferior): New function.
8019 (add_thread): New function.
8020 (free_one_thread): New function.
8021 (remove_thread): New function.
8022 (clear_inferiors): Use for_each_inferior and free_one_thread.
8023 (find_inferior): New function.
8024 (find_inferior_id): New function.
8025 (inferior_target_data): Update argument type.
8026 (set_inferior_target_data): Likewise.
8027 (inferior_regcache_data): Likewise.
8028 (set_inferior_regcache_data): Likewise.
8029 * linux-low.c (linux_bp_reinsert): Remove.
8030 (all_processes, stopping_threads, using_thrads)
8031 (struct pending_signals, debug_threads, pid_of): New.
8032 (inferior_pid): Replace with macro.
8033 (struct inferior_linux_data): Remove.
8034 (get_stop_pc, add_process): New functions.
8035 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8036 Use add_process and add_thread.
8037 (linux_attach_lwp): New function, based on old linux_attach. Use
8038 add_process and add_thread. Set stop_expected for new threads.
8039 (linux_attach): New function.
8040 (linux_kill_one_process): New function.
8041 (linux_kill): Kill all LWPs.
8042 (linux_thread_alive): Use find_inferior_id.
8043 (check_removed_breakpoints, status_pending_p): New functions.
8044 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8045 Update. Use WNOHANG. Wait for cloned processes also. Update process
8046 struct for the found process.
8047 (linux_wait_for_event): New function.
8048 (linux_wait): Use it. Support LWPs.
8049 (send_sigstop, wait_for_sigstop, stop_all_processes)
8050 (linux_resume_one_process, linux_continue_one_process): New functions.
8051 (linux_resume): Support LWPs.
8052 (REGISTER_RAW_SIZE): Remove.
8053 (fetch_register): Use register_size instead. Call supply_register.
8054 (usr_store_inferior_registers): Likewise. Call collect_register.
8056 (regsets_fetch_inferior_registers): Improve error message.
8057 (regsets_store_inferior_registers): Add debugging.
8058 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8059 (unstopped_p, linux_signal_pid): New functions.
8060 (linux_target_ops): Add linux_signal_pid.
8061 (linux_init_signals): New function.
8062 (initialize_low): Call it. Initialize using_threads.
8063 * regcache.c (inferior_regcache_data): Add valid
8065 (get_regcache): Fetch registers lazily. Add fetch argument
8066 and update all callers.
8067 (regcache_invalidate_one, regcache_invalidate): New
8069 (new_register_cache): Renamed from create_register_cache.
8070 Return the new regcache.
8071 (free_register_cache): Change argument to a void *.
8072 (registers_to_string, registers_from_string): Call get_regcache
8073 with fetch flag set.
8074 (register_data): Make static. Pass fetch flag to get_regcache.
8075 (supply_register): Call get_regcache with fetch flag clear.
8076 (collect_register): Call get_regcache with fetch flag set.
8077 (collect_register_as_string): New function.
8078 * regcache.h: Update.
8079 * remote-utils.c (putpkt): Flush after debug output and use
8081 Handle input interrupts while waiting for an ACK.
8082 (input_interrupt): Use signal_pid method.
8083 (getpkt): Flush after debug output and use stderr.
8084 (outreg): Use collect_register_as_string.
8085 (new_thread_notify, dead_thread_notify): New functions.
8086 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8088 (look_up_one_symbol): Flush after debug output.
8089 * server.c (step_thread, server_waiting): New variables.
8090 (start_inferior): Don't use signal_pid. Update call to mywait.
8091 (attach_inferior): Update call to mywait.
8092 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8093 (main): Don't fetch/store registers explicitly. Use
8094 set_desired_inferior. Support proposed ``Hs'' packet. Update
8097 (struct inferior_list, struct_inferior_list_entry): New.
8098 * target.c (set_desired_inferior): New.
8099 (write_inferior_memory): Constify.
8100 (mywait): New function.
8102 (struct target_ops): New signal_pid method.
8103 (mywait): Removed macro, added prototype.
8105 * linux-low.h (regset_func): Removed.
8106 (regset_fill_func, regset_store_func): New.
8107 (enum regset_type): New.
8108 (struct regset_info): Add type field. Use new operation types.
8109 (struct linux_target_ops): stop_pc renamed to get_pc.
8110 Add decr_pc_after_break and breakpoint_at.
8111 (get_process, get_thread_proess, get_process_thread)
8112 (strut process_info, all_processes, linux_attach_lwp)
8113 (thread_db_init): New.
8115 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8116 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8117 (the_low_target): Add new members.
8118 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8119 (i386_store_fpxregset): Constify.
8120 (target_regsets): Add new kind identifier.
8121 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8122 (i386_set_pc): Add debugging.
8123 (i386_breakpoint_at): New function.
8124 (the_low_target): Add new members.
8125 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8126 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8127 (mips_breakpoint_at): New.
8128 (the_low_target): Add new members.
8129 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8130 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8131 (the_low_target): Add new members.
8132 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8133 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8134 (the_low_target): Add new members.
8135 * linux-x86-64-low.c (target_regsets): Add new kind
8138 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8140 From Martin Pool <mbp@samba.org>:
8141 * server.c (gdbserver_usage): New function.
8144 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8146 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8149 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8151 * Makefile.in: Remove obsolete code.
8153 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8155 * linux-low.c (regsets_fetch_inferior_registers),
8156 (regsets_store_inferior_registers): Removed cast to int from
8158 * regcache.h: Added declaration of struct inferior_info.
8160 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8162 * inferiors.c (struct inferior_info): Add regcache_data.
8163 (add_inferior): Call create_register_cache.
8164 (clear_inferiors): Call free_register_cache.
8165 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8166 * regcache.c (struct inferior_regcache_data): New.
8167 (registers): Remove.
8168 (get_regcache): New function.
8169 (create_register_cache, free_register_cache): New functions.
8170 (set_register_cache): Don't initialize the register cache here.
8171 (registers_to_string, registers_from_string, register_data): Call
8173 * regcache.h: Add prototypes.
8174 * server.h: Likewise.
8176 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8178 * mem-break.c: New file.
8179 * mem-break.h: New file.
8180 * Makefile.in: Add mem-break.o rule; update server.h
8182 * inferiors.c (struct inferior_info): Add target_data
8184 (clear_inferiors): Free target_data member if set.
8185 (inferior_target_data, set_inferior_target_data): New functions.
8186 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8187 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8188 * linux-low.c (linux_bp_reinsert): New variable.
8189 (struct inferior_linux_data): New.
8190 (linux_create_inferior): Use set_inferior_target_data.
8191 (linux_attach): Likewise. Call add_inferior.
8192 (linux_wait_for_one_inferior): New function.
8193 (linux_wait): Call it.
8194 (linux_write_memory): Add const.
8195 (initialize_low): Call set_breakpoint_data.
8196 * linux-low.h (struct linux_target_ops): Add breakpoint
8198 * server.c (attach_inferior): Remove extra add_inferior
8200 * server.h: Include mem-break.h. Update inferior.c
8202 * target.c (read_inferior_memory)
8203 (write_inferior_memory): New functions.
8204 * target.h (read_inferior_memory)
8205 (write_inferior_memory): Change macros to prototypes.
8206 (struct target_ops): Update comments. Add const to write_memory
8209 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8211 * linux-low.c (usr_store_inferior_registers): Support
8212 registers which are allowed to fail to store.
8213 * linux-low.h (linux_target_ops): Likewise.
8214 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8215 (ppc_cannot_store_register): FPSCR may not be storable.
8217 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8219 * server.h: Include <string.h> if HAVE_STRING_H.
8220 * ChangeLog: Correct paths in last ChangeLog entry.
8222 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8224 * linux-low.h: Remove obsolete prototypes.
8225 (struct linux_target_ops): New.
8226 (extern the_low_target): New.
8227 * linux-low.c (num_regs, regmap): Remove declarations.
8228 (register_addr): Use the_low_target explicitly.
8229 (fetch_register): Likewise.
8230 (usr_fetch_inferior_registers): Likewise.
8231 (usr_store_inferior_registers): Likewise.
8232 * linux-arm-low.c (num_regs): Remove.
8233 (arm_num_regs): Define.
8234 (arm_regmap): Renamed from regmap, made static.
8235 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8237 (arm_cannot_store_register): Renamed from cannot_store_register,
8239 (the_low_target): New.
8240 * linux-i386-low.c (num_regs): Remove.
8241 (i386_num_regs): Define.
8242 (i386_regmap): Renamed from regmap, made static.
8243 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8245 (i386_cannot_store_register): Renamed from cannot_store_register,
8247 (the_low_target): New.
8248 * linux-ia64-low.c (num_regs): Remove.
8249 (ia64_num_regs): Define.
8250 (ia64_regmap): Renamed from regmap, made static.
8251 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8253 (ia64_cannot_store_register): Renamed from cannot_store_register,
8255 (the_low_target): New.
8256 * linux-m68k-low.c (num_regs): Remove.
8257 (m68k_num_regs): Define.
8258 (m68k_regmap): Renamed from regmap, made static.
8259 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8261 (m68k_cannot_store_register): Renamed from cannot_store_register,
8263 (the_low_target): New.
8264 * linux-mips-low.c (num_regs): Remove.
8265 (mips_num_regs): Define.
8266 (mips_regmap): Renamed from regmap, made static.
8267 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8269 (mips_cannot_store_register): Renamed from cannot_store_register,
8271 (the_low_target): New.
8272 * linux-ppc-low.c (num_regs): Remove.
8273 (ppc_num_regs): Define.
8274 (ppc_regmap): Renamed from regmap, made static.
8275 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8277 (ppc_cannot_store_register): Renamed from cannot_store_register,
8279 (the_low_target): New.
8280 * linux-s390-low.c (num_regs): Remove.
8281 (s390_num_regs): Define.
8282 (s390_regmap): Renamed from regmap, made static.
8283 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8285 (s390_cannot_store_register): Renamed from cannot_store_register,
8287 (the_low_target): New.
8288 * linux-sh-low.c (num_regs): Remove.
8289 (sh_num_regs): Define.
8290 (sh_regmap): Renamed from regmap, made static.
8291 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8293 (sh_cannot_store_register): Renamed from cannot_store_register,
8295 (the_low_target): New.
8296 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8297 (the_low_target): New.
8299 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8301 * Makefile.in: Add stamp-h target.
8302 * configure.in: Create stamp-h.
8303 * configure: Regenerated.
8305 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8307 * inferiors.c: New file.
8308 * target.c: New file.
8309 * target.h: New file.
8310 * Makefile.in: Add target.o and inferiors.o. Update
8312 * linux-low.c (inferior_pid): New static variable,
8313 moved from server.c.
8314 (linux_create_inferior): Renamed from create_inferior.
8315 Call add_inferior. Return 0 on success instead of a PID.
8316 (linux_attach): Renamed from myattach.
8317 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8318 (linux_thread_alive): Renamed from mythread_alive.
8319 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8321 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8322 (regsets_store_inferior_registers): Correct error message.
8323 Add missing ``return 0''.
8324 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8325 (linux_store_registers): Renamed from store_inferior_registers.
8326 (linux_read_memory): Renamed from read_inferior_memory.
8327 (linux_write_memory): Renamed from write_inferior_memory.
8328 (linux_target_ops): New structure.
8329 (initialize_low): Call set_target_ops ().
8330 * remote-utils.c (unhexify): New function.
8331 (hexify): New function.
8332 (input_interrupt): Send signals to ``signal_pid''.
8333 * server.c (inferior_pid): Remove.
8334 (start_inferior): Update create_inferior call.
8335 (attach_inferior): Call add_inferior.
8336 (handle_query): New function.
8337 (main): Call handle_query for `q' packets.
8338 * server.h: Include "target.h". Remove obsolete prototypes.
8339 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8341 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8343 * Makefile.in: Add WARN_CFLAGS. Update configury
8345 * configure.in: Check for <string.h>
8346 * configure: Regenerate.
8347 * config.in: Regenerate.
8348 * gdbreplay.c: Include needed system headers.
8349 (remote_open): Remove strchr prototype.
8350 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8351 * regcache.c (supply_register): Change buf argument to const void *.
8352 (supply_register_by_name): Likewise.
8353 (collect_register): Change buf argument to void *.
8354 (collect_register_by_name): Likewise.
8355 * regcache.h: Add missing prototypes.
8356 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8357 * server.c (handle_query): New function.
8358 (attached): New static variable, moved out of main.
8359 (main): Quiet longjmp clobber warnings.
8360 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
8361 * utils.c (error): Remove NORETURN.