1 2013-06-24 Tom Tromey <tromey@redhat.com>
3 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6 * gdbreplay.c: Include version.h.
7 (version, host_name): Don't declare.
8 * server.h: Include version.h.
9 (version, host_name): Don't declare.
11 2013-06-12 Pedro Alves <palves@redhat.com>
13 * linux-x86-low.c (linux_is_elf64): Delete global.
14 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
15 with local linux_pid_exe_is_elf_64_file use.
17 2013-06-11 Pedro Alves <palves@redhat.com>
19 * linux-low.c (regset_disabled, disable_regset): New functions.
20 (regsets_fetch_inferior_registers)
21 (regsets_store_inferior_registers): Use them.
22 (initialize_regsets_info); Don't allocate the disabled_regsets
24 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
27 2013-06-11 Pedro Alves <palves@redhat.com>
29 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
32 2013-06-11 Pedro Alves <palves@redhat.com>
34 * linux-x86-low.c (initialize_low_arch): Call
35 init_registers_x32_avx_linux.
37 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
39 Fix compatibility with Android Bionic.
40 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
43 2013-06-07 Pedro Alves <palves@redhat.com>
46 * Makefile.in (OBS): Add tdesc.o.
47 (IPA_OBJS): Add tdesc-ipa.o.
48 (tdesc-ipa.o): New rule.
49 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
51 * linux-low.c (new_inferior): Delete.
52 (disabled_regsets, num_regsets): Delete.
53 (linux_add_process): Adjust to set the new per-process
55 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
56 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
57 was a stop. When calling arch_setup, switch the current inferior
58 to the thread that got an event.
59 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
60 (regsets_fetch_inferior_registers)
61 (regsets_store_inferior_registers): New regsets_info parameter.
63 (linux_register_in_regsets): New regs_info parameter. Adjust to
65 (register_addr, fetch_register, store_register): New usrregs_info
66 parameter. Adjust to use it.
67 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
68 parameter regs_info. Adjust to use it.
69 (linux_fetch_registers): Get the current inferior's regs_info, and
71 (linux_store_registers): Ditto.
72 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
73 (initialize_low): Don't initialize the target_regsets here. Call
75 * linux-low.h (target_regsets): Delete declaration.
76 (struct regsets_info): New.
77 (struct usrregs_info): New.
78 (struct regs_info): New.
79 (struct process_info_private) <new_inferior>: New field.
80 (struct linux_target_ops): Delete the num_regs, regmap, and
81 regset_bitmap fields. New field regs_info.
82 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
83 * i387-fp.c (num_xmm_registers): Delete.
84 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
85 calls to new interface.
86 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
87 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
88 Infer the number of xmm registers from the regcache's target
90 * i387-fp.h (num_xmm_registers): Delete.
91 * inferiors.c (add_thread): Don't install the thread's regcache
93 * proc-service.c (gregset_info): Fetch the current inferior's
94 regs_info. Adjust to use it.
95 * regcache.c: Include tdesc.h.
96 (register_bytes, reg_defs, num_registers)
97 (gdbserver_expedite_regs): Delete.
98 (get_thread_regcache): If the thread doesn't have a regcache yet,
99 create one, instead of aborting gdbserver.
100 (regcache_invalidate_one): Rename to ...
101 (regcache_invalidate_thread): ... this.
102 (regcache_invalidate_one): New.
103 (regcache_invalidate): Only invalidate registers of the current
105 (init_register_cache): Add target_desc parameter, and use it.
106 (new_register_cache): Ditto. Assert the target description has a
107 non zero registers_size.
108 (regcache_cpy): Add assertions. Adjust.
109 (realloc_register_cache, set_register_cache): Delete.
110 (registers_to_string, registers_from_string): Adjust.
111 (find_register_by_name, find_regno, find_register_by_number)
112 (register_cache_size): Add target_desc parameter, and use it.
113 (free_register_cache_thread, free_register_cache_thread_one)
114 (regcache_release, register_cache_size): New.
115 (register_size): Add target_desc parameter, and use it.
116 (register_data, supply_register, supply_register_zeroed)
117 (supply_regblock, supply_register_by_name, collect_register)
118 (collect_register_as_string, collect_register_by_name): Adjust.
119 * regcache.h (struct target_desc): Forward declare.
120 (struct regcache) <tdesc>: New field.
121 (init_register_cache, new_register_cache): Add target_desc
123 (regcache_invalidate_thread): Declare.
124 (regcache_invalidate_one): Delete declaration.
125 (regcache_release): Declare.
126 (find_register_by_number, register_cache_size, register_size)
127 (find_regno): Add target_desc parameter.
128 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
130 * remote-utils.c: Include tdesc.h.
131 (outreg, prepare_resume_reply): Adjust.
132 * server.c: Include tdesc.h.
133 (gdbserver_xmltarget): Delete declaration.
134 (get_features_xml, process_serial_event): Adjust.
135 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
137 (struct process_info) <tdesc>: New field.
138 (ipa_tdesc): Declare.
141 * tracepoint.c: Include tdesc.h.
142 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
143 (get_context_regcache): Adjust to pass ipa_tdesc down.
144 (do_action_at_tracepoint): Adjust to get the register cache size
145 from the context regcache's description.
146 (traceframe_walk_blocks): Adjust to get the register cache size
147 from the current trace frame's description.
148 (traceframe_get_pc): Adjust to get current trace frame's
149 description and pass it down.
150 (gdb_collect): Adjust to get the register cache size from the
152 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
153 (gdbserver_xmltarget): Delete.
154 (initialize_low_tracepoint): Set the ipa's target description.
155 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
156 (initialize_low_tracepoint): Set the ipa's target description.
157 * linux-x86-low.c: Include tdesc.h.
158 [__x86_64__] (is_64bit_tdesc): New.
159 (ps_get_thread_area, x86_get_thread_area): Use it.
160 (i386_cannot_store_register): Rename to ...
161 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
162 (i386_cannot_fetch_register): Rename to ...
163 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
164 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
166 (target_regsets): Rename to ...
167 (x86_regsets): ... this.
168 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
170 (x86_siginfo_fixup): Use is_64bit_tdesc.
171 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
172 (tdesc_x32_avx_linux, tdesc_x32_linux)
173 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
175 (x86_linux_update_xmltarget): Delete.
176 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
177 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
178 (AMD64_LINUX_USER64_CS): New.
179 (x86_linux_read_description): New, based on
180 x86_linux_update_xmltarget.
181 (same_process_callback): New.
182 (x86_arch_setup_process_callback): New.
183 (x86_linux_update_xmltarget): New.
184 (x86_regsets_info): New.
185 (amd64_linux_regs_info): New.
186 (i386_linux_usrregs_info): New.
187 (i386_linux_regs_info): New.
188 (x86_linux_regs_info): New.
189 (x86_arch_setup): Reimplement.
190 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
191 (x86_emit_ops): Ditto.
192 (the_low_target): Adjust. Install x86_linux_regs_info,
193 x86_cannot_fetch_register, and x86_cannot_store_register.
194 (initialize_low_arch): New.
195 * linux-ia64-low.c (tdesc_ia64): Declare.
196 (ia64_fetch_register): Adjust.
197 (ia64_usrregs_info, regs_info): New globals.
198 (ia64_regs_info): New function.
199 (the_low_target): Adjust.
200 (initialize_low_arch): New function.
201 * linux-sparc-low.c (tdesc_sparc64): Declare.
202 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
204 (sparc_arch_setup): New function.
205 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
206 (the_low_target): Adjust.
207 (initialize_low_arch): New function.
208 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
209 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
210 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
211 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
212 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
213 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
214 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
215 (tdesc_powerpc_isa205_vsx64l): Declare.
216 (ppc_cannot_store_register, ppc_collect_ptrace_register)
217 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
218 (ppc_set_pc, ppc_get_hwcap): Adjust.
219 (ppc_usrregs_info): Forward declare.
220 (!__powerpc64__) ppc_regmap_adjusted: New global.
221 (ppc_arch_setup): Adjust to the current process'es target
223 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
224 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
225 (ppc_store_evrregset): Adjust.
226 (target_regsets): Rename to ...
227 (ppc_regsets): ... this, and make static.
228 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
229 (ppc_regs_info): New function.
230 (the_low_target): Adjust.
231 (initialize_low_arch): New function.
232 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
233 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
234 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
235 (tdesc_s390x_linux64v2): Declare.
236 (s390_collect_ptrace_register, s390_supply_ptrace_register)
237 (s390_fill_gregset, s390_store_last_break): Adjust.
238 (target_regsets): Rename to ...
239 (s390_regsets): ... this, and make static.
240 (s390_get_pc, s390_set_pc): Adjust.
241 (s390_get_hwcap): New target_desc parameter, and use it.
242 [__s390x__] (have_hwcap_s390_high_gprs): New global.
243 (s390_arch_setup): Adjust to set the current process'es target
244 description. Don't adjust the regmap.
245 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
246 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
247 (regs_info_3264): New globals.
248 (s390_regs_info): New function.
249 (the_low_target): Adjust.
250 (initialize_low_arch): New function.
251 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
252 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
253 [__mips64] (init_registers_mips_linux)
254 (init_registers_mips_dsp_linux): Delete defines.
255 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
256 (have_dsp): New global.
257 (mips_read_description): New, based on mips_arch_setup.
258 (mips_arch_setup): Reimplement.
259 (get_usrregs_info): New function.
260 (mips_cannot_fetch_register, mips_cannot_store_register)
261 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
262 (mips_fill_fpregset, mips_store_fpregset): Adjust.
263 (target_regsets): Rename to ...
264 (mips_regsets): ... this, and make static.
265 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
266 (dsp_regs_info, regs_info): New globals.
267 (mips_regs_info): New function.
268 (the_low_target): Adjust.
269 (initialize_low_arch): New function.
270 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
271 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
273 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
274 (arm_read_description): New, with bits factored from
276 (arm_arch_setup): Reimplement.
277 (target_regsets): Rename to ...
278 (arm_regsets): ... this, and make static.
279 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
280 (arm_regs_info): New function.
281 (the_low_target): Adjust.
282 (initialize_low_arch): New function.
283 * linux-m68k-low.c (tdesc_m68k): Declare.
284 (target_regsets): Rename to ...
285 (m68k_regsets): ... this, and make static.
286 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
287 (m68k_regs_info): New function.
288 (m68k_arch_setup): New function.
289 (the_low_target): Adjust.
290 (initialize_low_arch): New function.
291 * linux-sh-low.c (tdesc_sharch): Declare.
292 (target_regsets): Rename to ...
293 (sh_regsets): ... this, and make static.
294 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
295 (sh_regs_info, sh_arch_setup): New functions.
296 (the_low_target): Adjust.
297 (initialize_low_arch): New function.
298 * linux-bfin-low.c (tdesc_bfin): Declare.
299 (bfin_arch_setup): New function.
300 (bfin_usrregs_info, regs_info): New globals.
301 (bfin_regs_info): New function.
302 (the_low_target): Adjust.
303 (initialize_low_arch): New function.
304 * linux-cris-low.c (tdesc_cris): Declare.
305 (cris_arch_setup): New function.
306 (cris_usrregs_info, regs_info): New globals.
307 (cris_regs_info): New function.
308 (the_low_target): Adjust.
309 (initialize_low_arch): New function.
310 * linux-cris-low.c (tdesc_crisv32): Declare.
311 (cris_arch_setup): New function.
312 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
313 (cris_regs_info): New function.
314 (the_low_target): Adjust.
315 (initialize_low_arch): New function.
316 * linux-m32r-low.c (tdesc_m32r): Declare.
317 (m32r_arch_setup): New function.
318 (m32r_usrregs_info, regs_info): New globals.
319 (m32r_regs_info): Adjust.
320 (initialize_low_arch): New function.
321 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
322 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
323 (tic6x_usrregs_info): Forward declare.
324 (tic6x_read_description): New function, based on ...
325 (tic6x_arch_setup): ... this. Reimplement.
326 (target_regsets): Rename to ...
327 (tic6x_regsets): ... this, and make static.
328 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
329 (tic6x_regs_info): New function.
330 (the_low_target): Adjust.
331 (initialize_low_arch): New function.
332 * linux-xtensa-low.c (tdesc_xtensa): Declare.
333 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
334 (target_regsets): Rename to ...
335 (xtensa_regsets): ... this, and make static.
336 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
338 (xtensa_arch_setup, xtensa_regs_info): New functions.
339 (the_low_target): Adjust.
340 (initialize_low_arch): New function.
341 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
342 (nios2_arch_setup): Set the current process'es tdesc.
343 (target_regsets): Rename to ...
344 (nios2_regsets): ... this.
345 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
346 (nios2_regs_info): New function.
347 (the_low_target): Adjust.
348 (initialize_low_arch): New function.
349 * linux-aarch64-low.c (tdesc_aarch64): Declare.
350 (aarch64_arch_setup): Set the current process'es tdesc.
351 (target_regsets): Rename to ...
352 (aarch64_regsets): ... this.
353 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
354 (aarch64_regs_info): New function.
355 (the_low_target): Adjust.
356 (initialize_low_arch): New function.
357 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
359 (target_regsets): Rename to ...
360 (tile_regsets): ... this.
361 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
362 (tile_regs_info): New function.
363 (tile_arch_setup): Set the current process'es tdesc.
364 (the_low_target): Adjust.
365 (initialize_low_arch): New function.
366 * spu-low.c (tdesc_spu): Declare.
367 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
368 * win32-arm-low.c (tdesc_arm): Declare.
369 (arm_arch_setup): New function.
370 (the_low_target): Install arm_arch_setup instead of
372 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
373 (init_windows_x86): Rename to ...
374 (i386_arch_setup): ... this. Set `win32_tdesc'.
375 (the_low_target): Adjust.
376 * win32-low.c (win32_tdesc): New global.
377 (child_add_thread): Don't create the thread cache here.
378 (do_initial_child_stuff): Set the new process'es tdesc.
379 * win32-low.h (struct target_desc): Forward declare.
380 (win32_tdesc): Declare.
381 * lynx-i386-low.c (tdesc_i386): Declare global.
382 (lynx_i386_arch_setup): Set `lynx_tdesc'.
383 * lynx-low.c (lynx_tdesc): New global.
384 (lynx_add_process): Set the new process'es tdesc.
385 * lynx-low.h (struct target_desc): Forward declare.
386 (lynx_tdesc): Declare global.
387 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
388 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
389 * nto-low.c (nto_tdesc): New global.
390 (do_attach): Set the new process'es tdesc.
391 * nto-low.h (struct target_desc): Forward declare.
392 (nto_tdesc): Declare.
393 * nto-x86-low.c (tdesc_i386): Declare.
394 (nto_x86_arch_setup): Set `nto_tdesc'.
396 2013-06-04 Gary Benson <gbenson@redhat.com>
398 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
399 to qSupported response when appropriate.
400 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
401 with nonzero-length annex.
402 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
403 arguments supplied in annex.
405 2013-05-31 Doug Evans <dje@google.com>
408 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
409 64 bits in 64-cross-32 environment.
411 2013-05-28 Pedro Alves <palves@redhat.com>
413 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
414 (aarch64-without-fpu.c): Delete rule.
415 * configure.srv (aarch64*-*-linux*): Remove references to
416 aarch64-without-fpu.o and aarch64-without-fpu.xml.
417 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
420 2013-05-24 Pedro Alves <palves@redhat.com>
422 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
423 instead of strchr/decode_address. Error if the range isn't split
424 with a ','. Don't assume there's be a ':' in the action.
426 2013-05-23 Yao Qi <yao@codesourcery.com>
427 Pedro Alves <palves@redhat.com>
429 * linux-low.c (lwp_in_step_range): New function.
430 (linux_wait_1): If the thread was range stepping and stopped
431 outside the stepping range, report the stop to GDB. Otherwise,
432 continue stepping. Add range stepping debug output.
433 (linux_set_resume_request): Copy the step range from the resume
435 (linux_supports_range_stepping): New.
436 (linux_target_ops) <supports_range_stepping>: Set to
437 linux_supports_range_stepping.
438 * linux-low.h (struct linux_target_ops)
439 <supports_range_stepping>: New field.
440 (struct lwp_info) <step_range_start, step_range_end>: New fields.
441 * linux-x86-low.c (x86_supports_range_stepping): New.
442 (the_low_target) <supports_range_stepping>: Set to
443 x86_supports_range_stepping.
444 * server.c (handle_v_cont): Handle 'r' action.
445 (handle_v_requests): Append ";r" if the target supports range
447 * target.h (struct thread_resume) <step_range_start,
448 step_range_end>: New fields.
449 (struct target_ops) <supports_range_stepping>:
451 (target_supports_range_stepping): New macro.
453 2013-05-17 Joel Brobecker <brobecker@adacore.com>
455 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
456 confusion in comment.
458 2013-05-17 Joel Brobecker <brobecker@adacore.com>
460 * lynx-low.c (struct process_info_private): New type.
461 (lynx_add_process): New function.
462 (lynx_create_inferior, lynx_attach): Replace calls to
463 add_process by calls to lynx_add_process.
464 (lynx_resume): If PTID is null, then try using
465 current_process()->private->last_wait_event_ptid.
467 (lynx_clear_inferiors): Delete. The contents of that function
468 has been inlined in lynx_mourn;
469 (lynx_wait_1): Save the ptid in the process's private data.
470 (lynx_mourn): Free the process' private data. Replace call
471 to lynx_clear_inferiors by call to clear_inferiors.
473 2013-05-17 Yao Qi <yao@codesourcery.com>
475 * i386-low.c (i386_length_and_rw_bits): Move the comment to
478 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
480 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
481 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
482 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
483 PT_TEXT_END_ADDR guards. Update comments.
484 (linux_target_op) <read_offsets>: Conditionally define to
485 linux_read_offsets if the target is UCLIBC and if it defines
486 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
488 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
489 Andrew Jenner <andrew@codesourcery.com>
491 * Makefile.in (SFILES): Add linux-nios2-low.c.
492 (clean): Add action to delete nios2-linux.c.
493 (nios2-linux.c): New rule.
494 * configure.srv: Add nios2*-*-linux*.
495 * linux-nios2-low.c: New.
497 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
499 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
501 2013-04-25 Hui Zhu <hui@codesourcery.com>
504 * ax.c (ax_printf): Add fflush.
506 2013-04-22 Tom Tromey <tromey@redhat.com>
508 * Makefile.in (SFILES): Add filestuff.c.
509 (OBS): Add filestuff.o.
510 (filestuff.o): New target.
511 * config.in, configure: Rebuild.
512 * configure.ac: Check for fdwalk, pipe2.
514 2013-04-17 Pedro Alves <palves@redhat.com>
516 * configure.ac (USE_THREAD_DB): Delete variable.
517 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
518 Don't AC_SUBST USE_THREAD_DB.
519 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
520 * config.in, configure: Regenerate.
522 2013-04-16 Pedro Alves <palves@redhat.com>
524 * linux-low.h (struct lwp_info) <thread_known>: Move under
525 the USE_THREAD_DB #ifdef.
527 2013-04-16 Pedro Alves <palves@redhat.com>
529 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
530 (linux-low.o): Delete rule.
531 * linux-low.h: Always include "gdb_thread_db.h" instead of
532 conditionally including thread_db.h.
533 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
536 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
538 * Makefile.in (install-only): Fix make install regression.
540 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
542 Convert man pages to texinfo, new gdbinit.5 texinfo page.
543 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
545 * gdbserver.1: Remove.
547 2013-03-22 Pedro Alves <palves@redhat.com>
549 * linux-low.c (handle_extended_wait): Don't call
550 linux_enable_event_reporting.
552 2013-03-15 Tony Theodore <tonyt@logyst.com>
555 * Makefile.in (SHELL): Use @SHELL@.
557 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
559 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
562 2013-03-13 Joel Brobecker <brobecker@adacore.com>
564 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
565 Remove extraneous NULL element.
567 2013-03-13 Yao Qi <yao@codesourcery.com>
569 * tracepoint.c (traceframe_read_tsv): Look for the last matched
570 'V' block in trace frame.
572 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
574 * target.h (struct target_ops): Add btrace ops.
575 (target_supports_btrace): New macro.
576 (target_enable_btrace): New macro.
577 (target_disable_btrace): New macro.
578 (target_read_btrace): New macro.
579 * gdbthread.h (struct thread_info): Add btrace field.
580 * server.c: Include btrace-common.h.
581 (handle_btrace_general_set): New function.
582 (handle_btrace_enable): New function.
583 (handle_btrace_disable): New function.
584 (handle_general_set): Call handle_btrace_general_set.
585 (handle_qxfer_btrace): New function.
586 (struct qxfer qxfer_packets[]): Add btrace entry.
587 * inferiors.c (remove_thread): Disable btrace.
588 * linux-low: Include linux-btrace.h.
589 (linux_low_enable_btrace): New function.
590 (linux_low_read_btrace): New function.
591 (linux_target_ops): Add btrace ops.
592 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
593 Add srv_linux_btrace=yes.
594 (x86_64-*-linux*): Add linux-btrace.o.
595 Add srv_linux_btrace=yes.
596 * configure.ac: Define HAVE_LINUX_BTRACE.
597 * config.in: Regenerated.
598 * configure: Regenerated.
600 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
602 * server.c (handle_qxfer): Preserve error message if -3 is
604 (qxfer): Document the -3 return value.
606 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
608 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
609 (linux_btrace_h): New variable.
610 (linux-btrace.o): New rule.
612 2013-03-08 Stan Shebs <stan@codesourcery.com>
613 Hafiz Abid Qadeer <abidh@codesourcery.com>
615 * tracepoint.c (trace_buffer_size): New global.
616 (DEFAULT_TRACE_BUFFER_SIZE): New define.
617 (init_trace_buffer): Change to one-argument function. Allocate
619 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
620 handle QTBuffer:size packet.
621 (cmd_bigqtbuffer_size): New function.
622 (initialize_tracepoint): Call init_trace_buffer with
623 DEFAULT_TRACE_BUFFER_SIZE.
624 * server.c (handle_query): Add QTBuffer:size in the
627 2013-03-07 Yao Qi <yao@codesourcery.com>
629 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
630 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
632 (cmd_qtsp): Adjust condition. Do post increment.
633 Set cur_action and cur_step_action back to 0.
635 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
638 * linux-low.c (linux_write_memory): Return early success if LEN is
641 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
643 * configure.srv: Add x86_64-*-cygwin* as target.
645 2013-02-28 Tom Tromey <tromey@redhat.com>
647 * configure.ac: Invoke AC_SYS_LARGEFILE.
648 * configure, config.in: Rebuild.
650 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
652 * win32-low.c: Throughout, fix format strings and casts of
653 printf-like functions to avoid type related warnings on all
655 (get_child_debug_event): Print dwDebugEventCode as hex since
656 that's how it's usually documented.
658 2013-02-28 Yao Qi <yao@codesourcery.com>
660 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
663 2013-02-27 Jiong Wang <jiwang@tilera.com>
665 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
666 (reg-tilegx32.c): New rule.
667 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
668 * linux-tile-low.c (tile_arch_setup): New function. Invoke
669 different register info initializer according to elf class.
670 (init_registers_tilgx32): New function. The tilegx32 register info
672 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
673 (tile_store_gregset): Likewise.
675 2013-02-27 Yao Qi <yao@codesourcery.com>
677 * server.c (process_point_options): Print debug message when
678 debug_threads is true.
680 2013-02-26 Yao Qi <yao@codesourcery.com>
682 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
684 2013-02-19 Pedro Alves <palves@redhat.com>
685 Kai Tietz <ktietz@redhat.com>
689 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
690 instead of strtoul to extract address from packet.
691 (process_serial_event) <'z'>: Likewise.
693 2013-02-18 Yao Qi <yao@codesourcery.com>
695 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
697 2013-02-14 Pedro Alves <palves@redhat.com>
701 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
702 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
704 2013-02-14 Pedro Alves <palves@redhat.com>
706 * tracepoint.c (cmd_qtdpsrc): Use savestring.
708 2013-02-14 Pedro Alves <palves@redhat.com>
710 * tracepoint.c (save_string): Delete.
711 (add_tracepoint_action): Use savestring instead of save_string.
713 2013-02-12 Pedro Alves <palves@redhat.com>
715 * linux-xtensa-low.c: Ditto.
716 * xtensa-xtregs.c: Ditto.
718 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
720 * thread-db.c (thread_db_get_tls_address): NULL pointer check
723 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
725 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
726 aarch64_num_wp_regs and aarch64_num_bp_regs to
727 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
729 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
731 * linux-aarch64-low.c (ps_get_thread_area): Replace
732 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
734 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
735 Marcus Shawcroft <marcus.shawcroft@arm.com>
736 Nigel Stephens <nigel.stephens@arm.com>
737 Yufeng Zhang <yufeng.zhang@arm.com>
739 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
740 (aarch64.c, aarch64-without-fpu.c): New targets.
741 * configure.srv (aarch64*-*-linux*): New.
742 * linux-aarch64-low.c: New file.
744 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
746 * linux-low.c (handle_extended_wait, linux_create_inferior)
747 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
748 (dequeue_one_deferred_signal, linux_resume_one_thread)
749 (fetch_register, linux_write_memory, linux_enable_event_reporting)
750 (linux_tracefork_grandchild, linux_test_for_tracefork)
751 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
752 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
753 where the argument is 0.
755 2013-01-25 Yao Qi <yao@codesourcery.com>
757 * event-loop.c: Include "queue.h".
758 (gdb_event_p): New typedef.
759 (struct gdb_event) <next_event>: Remove.
760 (event_queue): Change to QUEUE(gdb_event_p).
761 (async_queue_event): Remove.
762 (gdb_event_xfree): New.
763 (initialize_event_loop): New.
764 (process_event): Use API from QUEUE.
765 (wait_for_event): Likewise.
766 * server.c (main): Call initialize_event_loop.
767 * server.h (initialize_event_loop): Declare.
769 2013-01-18 Yao Qi <yao@codesourcery.com>
771 * ax.h (struct eval_agent_expr_context): New.
772 (gdb_eval_agent_expr): Update declaration.
773 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
774 TFRAME. Add new argument CTX.
775 * server.h (struct eval_agent_expr_context): Declare.
776 (agent_mem_read, agent_tsv_read): Update declaration.
777 (agent_mem_read_string): Likewise.
778 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
779 (add_traceframe_block): Add new argument TPOINT.
780 Increase TPOINT->traceframe_usage.
781 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
782 eval_tracepoint_agent_expr.
783 (condition_true_at_tracepoint): Likewise.
784 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
785 (agent_mem_read_string, agent_tsv_read): Likewise.
787 2013-01-16 Yao Qi <yao@codesourcery.com>
789 * linux-low.c (linux_resume_one_lwp): Don't check
790 'lwp->bp_reinsert != 0'.
792 2013-01-07 Joel Brobecker <brobecker@adacore.com>
793 Pedro Alves <palves@redhat.com>
795 * lynx-low.c (ptrace_request_to_str): Define a temporary
796 macro and use it to simplify this function's implementation.
798 2013-01-07 Joel Brobecker <brobecker@adacore.com>
800 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
803 2013-01-07 Joel Brobecker <brobecker@adacore.com>
805 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
807 2013-01-07 Joel Brobecker <brobecker@adacore.com>
809 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
811 2013-01-07 Joel Brobecker <brobecker@adacore.com>
813 * lynx-low.c (lynx_resume): Use the resume_info parameter
814 to determine the ptid for the lynx_ptrace call, unless
815 it is equal to minus_one_ptid, in which case we use the
816 ptid of the current_inferior.
817 (lynx_wait_1): After having received a thread create/exit
818 event, resume the inferior's execution using the signaling
819 thread's ptid, rather than the old ptid.
821 2013-01-07 Joel Brobecker <brobecker@adacore.com>
823 * lynx-low.c (lynx_resume): Delete variable ret.
825 2013-01-01 Joel Brobecker <brobecker@adacore.com>
827 * gdbreplay.c (gdbreplay_version): Update copyright year.
828 * server.c (gdbserver_version): Likewise.
830 2012-12-17 Joel Brobecker <brobecker@adacore.com>
832 * lynx-low.c (lynx_wait_1): Add debug trace before adding
835 2012-12-17 Joel Brobecker <brobecker@adacore.com>
837 * lynx-low.c (ptrace_request_to_str): Add handling for
840 2012-12-17 Joel Brobecker <brobecker@adacore.com>
842 * lynx-low.c (lynx_attach): Delete variable new_process.
844 2012-12-17 Joel Brobecker <brobecker@adacore.com>
846 * lynx-low.c (lynx_create_inferior): Delete variable
849 2012-12-17 Joel Brobecker <brobecker@adacore.com>
851 * lynx-low.c (ptrace_request_to_str): Do not handle
852 PTRACE_GETTHREADLIST if this macro does not exist.
854 2012-12-15 Yao Qi <yao@codesourcery.com>
856 * Makefile.in (OBS): Add notif.o.
857 * notif.c, notif.h: New.
858 * server.c: Include "notif.h".
859 (struct vstop_notif) <next>: Remove.
861 (queue_stop_reply): Update.
862 (push_event, send_next_stop_reply): Remove.
863 (discard_queued_stop_replies): Update.
864 (notif_stop): New variable.
865 (handle_v_stopped): Remove.
866 (handle_v_requests): Don't call handle_v_stopped. Call
867 handle_ack_notif instead.
868 (queue_stop_reply_callback): Call notif_event_enque instead
870 (handle_status): Don't call send_next_stop_reply, call
871 notif_write_event instead.
872 (kill_inferior_callback): Likewise.
873 (detach_or_kill_inferior_callback): Likewise.
874 (main): Call initialize_notif.
875 (process_serial_event): Call QUEUE_is_empty.
876 (handle_target_event): Call notif_push instead of push event.
877 * server.h (push_event): Remove declaration.
879 2012-12-10 Tom Tromey <tromey@redhat.com>
881 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
882 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
885 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
886 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
887 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
888 (amd64-linux-ipa.o, ax.o): Rewrite.
889 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
890 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
891 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
892 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
893 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
894 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
895 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
896 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
897 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
898 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
899 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
900 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
901 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
902 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
903 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
904 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
905 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
906 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
907 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
908 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
909 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
910 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
911 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
912 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
913 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
914 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
915 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
916 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
917 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
918 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
919 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
920 (reg-tilegx.o): Remove.
921 (all_object_files): New macro.
923 * aclocal.m4, configure: Rebuild.
924 * acinclude.m4: Include depstand.m4, lead-dot.m4.
925 * configure.ac: Invoke ZW_CREATE_DEPDIR,
926 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
928 2012-12-05 Tom Tromey <tromey@redhat.com>
931 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
933 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
935 * configure.ac: Check for linux/perf_event.h.
936 * config.in: Regenerated.
937 * configure: Regenerated.
939 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
941 * hostio.c (handle_readlink): Decrease buffer size
942 parameter passed to readlink by one byte.
944 2012-11-26 Yao Qi <yao@codesourcery.com>
946 * configure.ac (build_warnings): Append '-Wempty-body'.
947 * configure: Regenerated.
948 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
951 2012-11-15 Pierre Muller <muller@sourceware.org>
953 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
954 * config.in: Regenerate.
955 * configure: Regenerate.
956 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
957 Use "gdb_wait.h" header instead of <sys/wait.h> header.
958 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
959 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
961 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
962 instead of <sys/wait.h> header.
963 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
965 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
967 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
968 (various make rules): Remove -DGDBSERVER
970 2012-11-09 Yao Qi <yao@codesourcery.com>
972 * spu-low.c (current_ptid): Move it to ..
973 * gdbthread.h: ... here. New.
974 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
975 * server.c (myresume, process_serial_event): Likewise.
976 * thread-db.c (thread_db_find_new_threads): Likewise.
977 * tracepoint.c (run_inferior_command): Likewise.
979 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
981 * server.c (handle_search_memory_1): Include access length in
984 2012-09-05 Michael Brandt <michael.brandt@axis.com>
986 * linux-crisv32-low.c: Fix compile errors.
988 2012-09-04 Yao Qi <yao@codesourcery.com>
990 * tracepoint.c (cmd_qtsv): Adjust debug message.
991 Don't check CUR_TPOINT.
993 2012-08-28 Yao Qi <yao@codesourcery.com>
995 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
996 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
997 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
998 Remove declarations of xmalloc, xreallloc, xstrdup and
1000 * Makefile.in (libiberty_h): New.
1001 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1002 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1004 2012-08-23 Yao Qi <yao@codesourcery.com>
1006 * server.h: Remove declaration of 'xsnprintf'.
1008 2012-08-22 Keith Seitz <keiths@redhat.com>
1010 * server.h: Include build-gnulib-gbserver/config.h.
1011 * gdbreplay.c: Likewise.
1013 2012-08-08 Doug Evans <dje@google.com>
1015 * Makefile.in (SFILES): Add gdb_vecs.c.
1016 (OBS): Add gdb_vecs.o.
1017 (gdb_vecs_h, host_defs_h): New variables.
1018 (thread-db.o): Add $(gdb_vecs_h) dependency.
1019 (gdb_vecs.o): New rule.
1020 * thread-db.c: #include "gdb_vecs.h".
1021 (thread_db_load_search): Use a vector to iterate over path elements.
1022 Handle text appearing after "$pdir".
1024 * configure.ac: Add check for strstr.
1025 * config.in: Regenerate.
1026 * configure: Regenerate.
1028 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1030 * hostio.c (handle_pread): If pread fails, fall back to attempting
1032 (handle_pwrite): Likewise for pwrite.
1034 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1036 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1037 between unsupported TYPE and unimplementable ADDR/LEN combination.
1038 (arm_insert_point): Act on new return value.
1040 2012-07-31 Pedro Alves <palves@redhat.com>
1042 * server.c (process_point_options): Only skip tokens if we find
1043 one that is unrecognized. Don't treat 'X' specially while
1044 skipping unrecognized tokens.
1046 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1048 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1049 to 4-byte-align HW breakpoint addresses for Thumb.
1051 2012-07-27 Yao Qi <yao@codesourcery.com>
1055 * server.h: Declare gdb_agent_about_to_close.
1056 * target.c (kill_inferior): Include "agent.h".
1057 New. Send command 'kill'.
1058 * target.h (kill_inferior): Removed macro.
1059 * tracepoint.c (gdb_agent_about_to_close): New.
1060 (gdb_agent_helper_thread): Handle command 'close'.
1061 Wait endlessly until the inferior stops.
1062 Install gdb_agent_remove_socket to atexit hook.
1063 (agent_socket_name): New static variable.
1064 (gdb_agent_socket_init): Replace local variable 'name' with
1065 'agent_socket_name'.
1066 (gdb_agent_remove_socket): New.
1068 2012-07-27 Yao Qi <yao@codesourcery.com>
1070 * server.c (process_point_options): Stop at 'X' when parsing.
1072 2012-07-19 Michael Eager <eager@eagercon.com>
1074 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1076 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1077 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1078 hardware breakpoint.
1080 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1082 * gdbserver/linux-low.c (initialize_low): Call
1083 linux_ptrace_init_warnings.
1085 2012-07-02 Doug Evans <dje@google.com>
1087 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1090 2012-07-02 Stan Shebs <stan@codesourcery.com>
1092 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1093 (ax.o): Add it to build rule.
1095 (OBS): Add format.o.
1096 (IPA_OBS): Add format.o.
1097 * server.c (handle_query): Claim support for breakpoint commands.
1098 (process_point_options): Add command case.
1099 (process_serial_event): Leave running if there are printfs in
1101 * mem-break.h (any_persistent_commands): Declare.
1102 (add_breakpoint_commands): Declare.
1103 (gdb_no_commands_at_breakpoint): Declare.
1104 (run_breakpoint_commands): Declare.
1105 * mem-break.c (struct point_command_list): New struct.
1106 (struct breakpoint): New field command_list.
1107 (any_persistent_commands): New function.
1108 (add_commands_to_breakpoint): New function.
1109 (add_breakpoint_commands): New function.
1110 (gdb_no_commands_at_breakpoint): New function.
1111 (run_breakpoint_commands): New function.
1112 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1114 * ax.c: Include format.h.
1115 (ax_printf): New function.
1116 (gdb_eval_agent_expr): Add printf opcode.
1118 2012-06-13 Yao Qi <yao@codesourcery.com>
1120 * server.c (start_inferior): Remove duplicated writes to fields
1121 'last_resume_kind' and 'last_status' of 'current_inferior'.
1123 2012-06-12 Yao Qi <yao@codesourcery.com>
1124 Pedro Alves <palves@redhat.com>
1126 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1128 * server.c (handle_v_cont): Extend comment.
1130 2012-06-11 Yao Qi <yao@codesourcery.com>
1132 * linux-low.c (linux_attach): Add 'static'.
1134 2012-06-06 Yao Qi <yao@codesourcery.com>
1136 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1138 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1140 Fix gcc -flto compilation warning.
1141 * server.c (main): Make variable multi_mode and attach volatile.
1143 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1145 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1146 if the platform doesn't know about it.
1148 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1150 * Makefile.in (SFILES): Add linux-tile-low.c.
1151 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1152 * configure.srv: Handle tilegx-*-linux*.
1153 * linux-tile-low.c: New file.
1155 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1157 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1159 2012-05-24 Pedro Alves <palves@redhat.com>
1163 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1165 2012-05-24 Pedro Alves <palves@redhat.com>
1169 Replace target_signal with gdb_signal throughout.
1171 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1173 * linux-low.c (linux_store_registers): Avoid the copying sequence
1174 when no data has been retrieved by ptrace.
1176 2012-05-22 Will Deacon <will.deacon@arm.com>
1178 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1179 Include asm/ptrace.h.
1180 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1183 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1185 * linux-low.c (linux_store_registers): Don't re-retrieve data
1186 with ptrace that has already been obtained from /proc. Always
1187 copy any data retrieved with ptrace to the buffer supplied.
1189 2012-05-11 Yao Qi <yao@codesourcery.com>
1190 Pedro Alves <palves@redhat.com>
1192 * linux-low.c (enum stopping_threads_kind): New.
1193 (stopping_threads): Change type to `enum stopping_threads_kind'.
1194 (handle_extended_wait): If stopping and suspending threads, leave
1195 the new_lwp suspended too.
1196 (linux_wait_for_event): Adjust.
1197 (stop_all_lwps): Set `stopping_threads' to
1198 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1199 whether we're suspending threads or just stopping them. Assert no
1202 2012-04-29 Yao Qi <yao@codesourcery.com>
1204 * server.h: Move some code to ...
1205 * gdbthread.h: ... here. New.
1206 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1207 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1208 (nto-low.o, win32-low.o): Likewise.
1209 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1210 * regcache.c, remote-utils.c, server.c: Likewise.
1211 * target.c, tracepoint.c, win32-low.c: Likewise.
1213 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1215 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1216 (PTRACE_ARG4_TYPE): Likewise.
1217 (PTRACE_XFER_TYPE): Likewise.
1218 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1219 ptrace to PTRACE_ARG3_TYPE.
1220 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1221 (PTRACE_ARG4_TYPE): Likewise.
1222 (PTRACE_XFER_TYPE): Likewise.
1223 (linux_detach_one_lwp): Cast fourth argument of
1224 ptrace to long then PTRACE_ARG4_TYPE.
1225 (regsets_fetch_inferior_registers): Cast third argument of
1226 ptrace to long then PTRACE_ARG3_TYPE.
1227 (regsets_store_inferior_registers): Likewise.
1229 2012-04-20 Pedro Alves <palves@redhat.com>
1231 * configure: Regenerate.
1233 2012-04-19 Pedro Alves <palves@redhat.com>
1235 * Makefile.in (GNULIB_BUILDDIR): New.
1236 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1237 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1238 (all, install-only, uninstall, clean-info, all-lib, clean): No
1239 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1240 (maintainer-clean realclean distclean): Use subdir_do.
1242 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1243 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1244 * acinclude.m4: Include acx_configure_dir.m4.
1245 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1246 calls. Call AC_PROG_RANLIB. Configure gnulib using
1249 (GNULIB_STDINT_H): Adjust.
1250 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1251 * gdbreplay.c: Include build-gnulib/config.h.
1252 * server.h: Likewise.
1253 * aclocal.m4: Regenerate.
1254 * config.in: Regenerate.
1255 * configure: Regenerate.
1257 2012-04-19 Pedro Alves <palves@redhat.com>
1259 * Makefile.in (LIBGNU, INCGNU): Adjust.
1260 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1261 (all, install-only, uninstall, clean-info, all-lib, clean)
1262 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1263 * configure.ac: Adjust AC_OUTPUT output.
1264 * aclocal.m4: Regenerate.
1265 * configure: Regenerate.
1267 2012-04-19 Pedro Alves <palves@redhat.com>
1269 * Makefile.in (generated_files): New.
1270 (server_h): Remove the explicit dependency on config.h, and depend
1271 on $generated_files.
1273 2012-04-19 Pedro Alves <palves@redhat.com>
1275 * Makefile.in (INCGNU): Add -Ignulib.
1277 2012-04-19 Pedro Alves <palves@redhat.com>
1279 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1280 (INCGNU): ... this, and spell out -I here.
1281 (GNULIB_LIB): Rename to ...
1283 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1285 2012-04-19 Pedro Alves <palves@redhat.com>
1287 * config.in: Regenerate.
1289 2012-04-19 Pedro Alves <palves@redhat.com>
1291 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1292 * server.h (memmem): Remove declaration.
1293 * config.in: Regenerate.
1294 * configure: Regenerate.
1296 2012-04-19 Yao Qi <yao@codesourcery.com>
1298 * Makefile.in (SFILES): Add common/vec.c.
1302 2012-04-19 Yao Qi <yao@codesourcery.com>
1304 * remote-utils.c (prepare_resume_reply): Replace with macro
1305 target_core_of_thread.
1306 * server.c (handle_qxfer_threads_proper): Likewise.
1307 * target.h (traget_core_of_thread): New macro.
1309 2012-04-18 Pedro Alves <palves@redhat.com>
1311 * aclocal.m4: Regenerate.
1312 * configure: Regenerate.
1314 2012-04-16 Yao Qi <yao@codesourcery.com>
1316 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1317 duplicated on address.
1319 2012-04-16 Yao Qi <yao@codesourcery.com>
1321 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1322 (struct tracepoint_action_ops) <send>: New field.
1323 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1324 (agent_expr_send, x_tracepoint_action_send): New.
1325 (l_tracepoint_action_send): New.
1326 (cmd_qtdp): Download and install tracepoint
1327 according to `use_agent'.
1328 (run_inferior_command): Add one more parameter `len'.
1330 (tracepoint_send_agent): New.
1331 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1333 2012-04-16 Yao Qi <yao@codesourcery.com>
1335 * tracepoint.c (download_tracepoints): Moved to ...
1336 (cmd_qtstart): ... here.
1338 2012-04-14 Yao Qi <yao@codesourcery.com>
1340 * tracepoint.c: Include inttypes.h.
1341 (struct collect_memory_action): Use sized types.
1342 (struct tracepoint): Likewise.
1343 (cmd_qtdp, stop_tracing): Update print specifiers.
1344 (cmd_qtp, response_tracepoint): Likewise.
1345 (collect_data_at_tracepoint): Likewise.
1346 (collect_data_at_step): Likewise.
1348 2012-04-14 Yao Qi <yao@codesourcery.com>
1350 Import gnulib module inttypes.
1351 * aclocal.m4, config.in, configure: Regenerated.
1353 2012-04-14 Yao Qi <yao@codesourcery.com>
1355 * Makefile.in (maintainer-clean, realclean, distclean): Remove
1356 Makefile and config.status at last.
1358 2012-04-13 Yao Qi <yao@codesourcery.com>
1360 * tracepoint.c: Include stdint.h unconditionally.
1362 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1364 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
1365 on BFD_HAVE_SYS_PROCFS_TYPE.
1366 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
1367 * configure: Regenerate.
1368 * config.in: Likewise.
1370 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
1372 * Makefile.in (clean): Also remove x32.c x32-linux.c
1373 x32-avx.c x32-avx-linux.c.
1374 (x32.o): New target.
1376 (x32-linux.o): Likewise.
1377 (x32-linux.c): Likewise.
1378 (x32-avx.o): Likewise.
1379 (x32-avx.c): Likewise.
1380 (x32-avx-linux.o): Likewise.
1381 (x32-avx-linux.c): Likewise.
1383 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
1384 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
1385 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
1386 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
1387 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
1388 i386/x32-avx-linux.xml.
1390 * linux-x86-low.c (init_registers_x32_linux): New prototype.
1391 (init_registers_x32_avx_linux): Likwise.
1392 (x86_linux_update_xmltarget): Call init_registers_x32_linux
1393 or init_registers_x32_avx_linux if linux_is_elf64 is false.
1395 2012-04-13 Pedro Alves <palves@redhat.com>
1397 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
1398 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
1399 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
1400 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
1403 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1405 * linux-x86-low.c (compat_x32_clock_t): New.
1406 (compat_x32_siginfo_t): Likewise.
1407 (compat_x32_siginfo_from_siginfo): Likewise.
1408 (siginfo_from_compat_x32_siginfo): Likewise.
1409 (linux_is_elf64): Likewise.
1410 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
1411 and siginfo_from_compat_x32_siginfo for x32.
1412 (x86_arch_setup): Set linux_is_elf64.
1414 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1417 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
1419 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
1420 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
1421 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
1422 compatible with process.
1424 2012-04-12 Yao Qi <yao@codesourcery.com>
1426 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
1427 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
1428 (install-only, install-info, clean): Handle sub dir gnulib.
1429 (all-lib, am--refresh): New targets.
1430 (memmem.o): Remove target.
1431 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
1432 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
1433 (AC_REPLACE_FUNCS): Remove memmem.
1434 Invoke gl_INIT and AM_INIT_AUTOMAKE.
1435 (AC_OUTPUT): Generate Makefile in gnulib/.
1436 * aclocal.m4, config.in, configure: Regenerated.
1438 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
1440 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
1442 2012-04-05 Pedro Alves <palves@redhat.com>
1444 -Werror=strict-aliasing
1446 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
1449 2012-04-04 Pedro Alves <palves@redhat.com>
1451 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1452 (sparc_store_gregset_from_stack, sparc_store_gregset)
1453 (sparc_breakpoint_at): Fix formatting.
1455 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1457 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
1459 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
1460 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
1461 * config.in: Regenerate.
1462 * configure: Likewise.
1464 2012-03-29 Pedro Alves <palves@redhat.com>
1466 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
1467 Correct ptrace arguments.
1469 2012-03-28 Pedro Alves <palves@redhat.com>
1471 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
1472 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
1473 (IA64_FR1_REGNUM): New defines.
1474 (ia64_fetch_register): New.
1475 (the_low_target): Install it.
1476 * linux-low.h (struct linux_target_ops) <fetch_register>: New
1478 * linux-low.c (linux_fetch_registers): Try the
1479 the_low_target.fetch_register hook first.
1481 * linux-arm-low.c (the_low_target): Adjust.
1482 * linux-bfin-low.c (the_low_target): Adjust.
1483 * linux-cris-low.c (the_low_target): Adjust.
1484 * linux-crisv32-low.c (the_low_target): Adjust.
1485 * linux-m32r-low.c (the_low_target): Adjust.
1486 * linux-m68k-low.c (the_low_target): Adjust.
1487 * linux-mips-low.c (the_low_target): Adjust.
1488 * linux-ppc-low.c (the_low_target): Adjust.
1489 * linux-s390-low.c (the_low_target): Adjust.
1490 * linux-sh-low.c (the_low_target): Adjust.
1491 * linux-sparc-low.c (the_low_target): Adjust.
1492 * linux-tic6x-low.c (the_low_target): Adjust.
1493 * linux-x86-low.c (the_low_target): Adjust.
1494 * linux-xtensa-low.c (the_low_target): Adjust.
1496 2012-03-26 Pedro Alves <palves@redhat.com>
1498 * server.c (handle_qxfer_libraries): Don't bail early if
1499 the_target->qxfer_libraries_svr4 is not NULL.
1501 2012-03-26 Pedro Alves <palves@redhat.com>
1503 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
1505 2012-03-23 Pedro Alves <palves@redhat.com>
1507 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
1508 "library-list-svr4" element's start tag when the the DSO list is
1511 2012-03-23 Pedro Alves <palves@redhat.com>
1513 * linux-low.c (read_one_ptr): Read the inferior's pointer through
1514 a variable whose type size is the same as the inferior's pointer
1517 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
1519 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
1521 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
1522 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1523 * linux-low.h: Include <signal.h>.
1524 (struct siginfo): Remove forward declaration.
1525 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
1528 2012-03-21 Mike Frysinger <vapier@gentoo.org>
1530 * .gitignore: Ignore more files.
1532 2012-03-19 Pedro Alves <palves@redhat.com>
1533 Jan Kratochvil <jan.kratochvil@redhat.com>
1535 * server.c (cont_thread, general_thread): Add describing comments.
1536 (start_inferior): Clear `cont_thread'.
1537 (handle_v_cont): Don't set `cont_thread' if resuming all threads
1540 2012-03-15 Yao Qi <yao@codesourcery.com>
1542 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
1544 (cmd_qtdp): ... here.
1546 2012-03-15 Yao Qi <yao@codesourcery.com>
1548 * tracepoint.c (struct tracepoint_action_ops): New.
1549 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
1550 (m_tracepoint_action_download): New.
1551 (r_tracepoint_action_download): New.
1552 (x_tracepoint_action_download): New.
1553 (l_tracepoint_action_download): New.
1554 (add_tracepoint_action): Install `action->ops' according type.
1555 (download_tracepoint_1): Move code `download' function pointer
1556 of various tracepoint_action_ops.
1558 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1560 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
1561 linux_ptrace_attach_warnings.
1563 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1565 * Makefile.in (linux-ptrace.o): New.
1566 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
1567 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
1568 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
1569 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
1570 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
1572 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
1574 2012-03-08 Yao Qi <yao@codesourcery.com>
1575 Pedro Alves <palves@redhat.com>
1577 Fix PR server/13392.
1578 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
1580 * tracepoint.c (remove_tracepoint): New.
1581 (cmd_qtdp): Call remove_tracepoint when failed to install.
1583 2012-03-07 Pedro Alves <palves@redhat.com>
1585 * linux-low.c (get_detach_signal): New.
1586 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
1587 Pass on pending signals to PTRACE_DETACH. Check the result of the
1589 * server.c (program_signals, program_signals_p): New.
1590 (handle_general_set): Handle QProgramSignals.
1591 * server.h (program_signals, program_signals_p): Declare.
1593 2012-03-05 Pedro Alves <palves@redhat.com>
1594 Jan Kratochvil <jan.kratochvil@redhat.com>
1596 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
1599 2012-03-03 Yao Qi <yao@codesourcery.com>
1601 * tracepoint.c (tracepoint_look_up_symbols): Update call to
1602 agent_look_up_symbols.
1604 2012-03-03 Yao Qi <yao@codesourcery.com>
1606 * Makefile.in (linux-low.o): Keep dependence on agent.h.
1607 (linux-x86-low.o): Likewise.
1608 * server.h: Remove in_process_agent_loaded.
1609 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
1613 2012-03-03 Yao Qi <yao@codesourcery.com>
1615 * tracepoint.c (gdb_agent_capability): New global.
1616 (in_process_agent_loaded_ust): Renamed to
1617 `in_process_agent_supports_ust'.
1619 (in_process_agent_supports_ust): Call agent_capability_check.
1620 (clear_installed_tracepoints): Assert that agent supports
1623 2012-03-03 Yao Qi <yao@codesourcery.com>
1625 * linux-low.c (linux_supports_agent): New.
1626 (linux_target_ops): Initialize field `supports_agent' with
1627 linux_supports_agent.
1628 * target.h (struct target_ops) <supports_agent>: New.
1629 (target_supports_agent): New macro.
1630 * server.c (handle_general_set): Handle packet 'QAgent'.
1631 (handle_query): Send `QAgent+'.
1632 * Makefile.in (server.o): Depends on agent.h.
1634 2012-03-03 Yao Qi <yao@codesourcery.com>
1636 * Makefile.in (OBS): Add agent.o.
1637 Add new rule for agent.o.
1638 Track dependence of tracepoint.c on agent.h.
1639 * tracepoint.c (run_inferior_command_1):
1640 (run_inferior_command): Call agent_run_command.
1641 (gdb_ust_connect_sync_socket): Deleted. Move it to
1643 (resume_thread, stop_thread): Likewise.
1644 (gdb_ust_socket_init): Renamed to ...
1645 (gdb_agent_socket_init): ... New.
1646 (gdb_ust_thread): Renamed to ...
1647 (gdb_agent_helper_thread): ... New.
1648 (gdb_ust_init): Move some code to ...
1649 (gdb_agent_init): ... here. New.
1650 [HAVE_UST]: Call gdb_ust_init.
1651 (initialize_tracepoint_ftlib): Call gdb_agent_init.
1652 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
1653 * config.in, configure: Regenerated.
1655 2012-03-02 Pedro Alves <palves@redhat.com>
1657 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
1658 * linux-low.c (struct simple_pid_list): New.
1659 (stopped_pids): New a struct simple_pid_list pointer.
1660 (add_to_pid_list, pull_pid_from_list): New.
1661 (handle_extended_wait): Don't assume the first signal new children
1662 report is SIGSTOP. Adjust call to pull_pid_from_list.
1663 (linux_wait_for_lwp): Adjust.
1665 2012-03-02 Yao Qi <yao@codesourcery.com>
1667 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
1670 2012-03-02 Yao Qi <yao@codesourcery.com>
1672 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
1673 `stop_pc' and `tpoint'. Update caller.
1675 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
1677 * linux-low.h (linux_target_ops): Add regset_bitmap member.
1678 * linux-low.c (use_linux_regsets): New macro.
1679 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
1680 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
1681 (linux_register_in_regsets): New function.
1682 (usr_fetch_inferior_registers): Skip registers covered by
1684 (usr_store_inferior_registers): Likewise.
1685 (usr_fetch_inferior_registers): New macro.
1686 (usr_store_inferior_registers): Likewise.
1687 (linux_fetch_registers): Handle mixed regset/non-regset targets.
1688 (linux_store_registers): Likewise.
1689 * linux-mips-low.c (init_registers_mips_dsp_linux): New
1691 (init_registers_mips64_dsp_linux): Likewise.
1692 (init_registers_mips_linux): New macro.
1693 (init_registers_mips_dsp_linux): Likewise.
1694 (mips_dsp_num_regs): Likewise.
1695 (DSP_BASE, DSP_CONTROL): New fallback macros.
1696 (mips_base_regs): New macro.
1697 (mips_regmap): Use it. Fix the size.
1698 (mips_dsp_regmap): New variable.
1699 (mips_dsp_regset_bitmap): Likewise.
1700 (mips_arch_setup): New function.
1701 (mips_cannot_fetch_register): Use the_low_target.regmap rather
1703 (mips_cannot_store_register): Likewise.
1704 (the_low_target): Update .arch_setup, .num_regs and .regmap
1705 initializers. Add .regset_bitmap initializer.
1706 * linux-arm-low.c (the_low_target): Add .regset_bitmap
1708 * linux-bfin-low.c (the_low_target): Likewise.
1709 * linux-cris-low.c (the_low_target): Likewise.
1710 * linux-crisv32-low.c (the_low_target): Likewise.
1711 * linux-ia64-low.c (the_low_target): Likewise.
1712 * linux-m32r-low.c (the_low_target): Likewise.
1713 * linux-m68k-low.c (the_low_target): Likewise.
1714 * linux-ppc-low.c (the_low_target): Likewise.
1715 * linux-s390-low.c (the_low_target): Likewise.
1716 * linux-sh-low.c (the_low_target): Likewise.
1717 * linux-sparc-low.c (the_low_target): Likewise.
1718 * linux-tic6x-low.c (the_low_target): Likewise.
1719 * linux-x86-low.c (the_low_target): Likewise.
1720 * linux-xtensa-low.c (the_low_target): Likewise.
1721 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
1722 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
1723 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
1725 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
1726 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
1728 2012-02-29 Yao Qi <yao@codesourcery.com>
1729 Pedro Alves <palves@redhat.com>
1731 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
1732 `step_over_finished' is true.
1734 2012-02-27 Pedro Alves <palves@redhat.com>
1736 * linux-low.c (pid_is_stopped): Delete, moved to common/.
1737 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
1739 2012-02-27 Pedro Alves <palves@redhat.com>
1742 * linux-low.c (pid_is_stopped): New.
1743 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
1745 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
1747 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
1750 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
1752 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
1754 2012-02-24 Luis Machado <lgustavo@codesourcery>
1756 * server.c (handle_query): Advertise support for target-side
1757 breakpoint condition evaluation.
1758 (process_point_options): New function.
1759 (process_serial_event): When inserting a breakpoint, check for
1760 a target-side condition that should be evaluated.
1762 * mem-break.c: Include regcache.h and ax.h.
1763 (point_cond_list_t): New data structure.
1764 (breakpoint) <cond_list>: New field.
1765 (find_gdb_breakpoint_at): Make non-static.
1766 (delete_gdb_breakpoint_at): Clear any target-side
1768 (clear_gdb_breakpoint_conditions): New function.
1769 (add_condition_to_breakpoint): Likewise.
1770 (add_breakpoint_condition): Likewise.
1771 (gdb_condition_true_at_breakpoint): Likewise.
1772 (gdb_breakpoint_here): Return result directly instead
1773 of going through a local variable.
1775 * mem-break.h (find_gdb_breakpoint_at): New prototype.
1776 (clear_gdb_breakpoint_conditions): Likewise.
1777 (add_breakpoint_condition): Likewise.
1778 (gdb_condition_true_at_breakpoint): Likewise.
1780 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
1781 (need_step_over_p): Take target-side breakpoint condition into
1784 2012-02-24 Luis Machado <lgustavo@codesourcery>
1786 * server.h: Include tracepoint.h.
1787 (agent_mem_read, agent_get_trace_state_variable_value,
1788 agent_set_trace_state_variable_value,
1789 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
1790 get_set_tsv_func_addr): New prototypes.
1792 * ax.h: New include file.
1793 * ax.c: New source file.
1795 * tracepoint.c: Include ax.h.
1796 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1797 agent_expr, eval_result_type): Move to ax.h.
1798 (parse_agent_expr): Rename to ...
1799 (gdb_parse_agent_expr): ... this, make it non-static and move
1801 (unparse_agent_expr) Rename to ...
1802 (gdb_unparse_agent_expr): ... this, make it non-static and move
1804 (eval_agent_expr): Rename to ...
1805 (eval_tracepoint_agent_expr): ... this.
1806 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1807 forward declarations.
1808 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1809 (agent_get_trace_state_variable_value): New function.
1810 (agent_set_trace_state_variable_value): New function.
1811 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1812 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1813 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1814 (condition_true_at_tracepoint): Likewise.
1815 (parse_agent_expr): Rename to ...
1816 (gdb_parse_agent_expr): ... this and move to ax.c.
1817 (unparse_agent_expr): Rename to ...
1818 (gdb_unparse_agent_expr): ... this and move to ax.c.
1819 (gdb_agent_op_name): Move to ax.c.
1820 (eval_agent_expr): Rename to ...
1821 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1823 (eval_tracepoint_agent_expr): New function.
1824 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1826 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1828 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1829 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1830 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1831 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1832 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1833 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1834 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1835 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1836 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1837 (compile_bytecodes): Remove forward declaration.
1838 (is_goto_target): Move to ax.c.
1839 (compile_bytecodes): Move to ax.c and call
1840 agent_get_trace_state_variable_value (...) and
1841 agent_set_trace_state_variable_value (...).
1843 * Makefile.in: Update ax.c and IPA dependencies.
1845 2012-02-24 Pedro Alves <palves@redhat.com>
1847 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1848 (cmd_bigqtbuffer_circular): ... this. Only handle
1849 'QTBuffer:circular:'.
1850 (handle_tracepoint_general_set): Adjust.
1852 2012-02-16 Yao Qi <yao@codesourcery.com>
1854 * inferiors.c: Move code to ...
1855 * dll.c: .... here. New.
1856 * server.h: Declare clear_dlls.
1857 * Makefile.in (SFILES): Add dll.c.
1861 2012-02-11 Yao Qi <yao@codesourcery.com>
1863 * server.c: (handle_monitor_command): Add a new parameter
1865 (handle_query): Update caller.
1867 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1869 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1870 * configure, config.in: Regenerate.
1871 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1874 2012-02-02 Pedro Alves <palves@redhat.com>
1876 Try SIGKILL first, then PTRACE_KILL.
1877 * linux-low.c (linux_kill_one_lwp): New.
1878 (linux_kill_one_lwp): Rename to ...
1879 (kill_one_lwp_callback): ... this. Use the new
1882 2012-02-02 Pedro Alves <palves@redhat.com>
1884 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1887 2012-01-27 Pedro Alves <palves@redhat.com>
1889 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1890 (elf_64_file_p): Make static.
1891 (linux_pid_exe_is_elf_64_file): New.
1892 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1893 Delete declarations.
1894 (linux_pid_exe_is_elf_64_file): Declare.
1895 * linux-x86-low.c (x86_arch_setup): Use
1896 linux_pid_exe_is_elf_64_file.
1898 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1900 * linux-low.c (linux_wait_for_event_1): Rename to ...
1901 (linux_wait_for_event): ... here and merge it with former
1902 linux_wait_for_event - new variable wait_ptid, use it.
1903 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1905 2012-01-23 Pedro Alves <palves@redhat.com>
1907 * server.c (main): Avoid yet another case of infinite loop while
1908 detaching/killing after a longjmp.
1910 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1913 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1915 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1917 * hostio.c (handle_readlink): New function.
1918 (handle_vFile): Call it to handle "vFile:readlink" packets.
1920 2012-01-20 Pedro Alves <palves@redhat.com>
1921 Ulrich Weigand <ulrich.weigand@linaro.org>
1923 * server.c (handle_v_requests): Only support vAttach and vRun to
1924 start multiple processes when in extended protocol mode.
1926 2012-01-17 Pedro Alves <palves@redhat.com>
1928 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1929 memalign plus mprotect to allocate the scratch buffer.
1931 2012-01-13 Pedro Alves <palves@redhat.com>
1933 * server.c (attach_inferior): Clear `cont_thread'.
1935 2012-01-13 Pedro Alves <palves@redhat.com>
1937 * server.c (main): Avoid infinite loop while detaching/killing
1940 2012-01-09 Doug Evans <dje@google.com>
1942 * server.c (start_inferior): Set last_ptid in --wrapper case.
1944 2012-01-06 Yao Qi <yao@codesourcery.com>
1946 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1948 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1950 2012-01-04 Yao Qi <yao@codesourcery.com>
1952 * tracepoint.c (cmd_qtdp): Print debug message
1953 for static tracepoint.
1955 2012-01-04 Yao Qi <yao@codesourcery.com>
1957 * tracepoint.c (trace_vdebug): Differentiate debug message
1958 between gdbserver and IPA.
1960 2012-01-03 Yao Qi <yao@codesourcery.com>
1962 * tracepoint.c (tracepoint_was_hit): Don't collect for
1965 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1967 * terminal.h: Reformat copyright header.
1969 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1971 * server.c (gdbserver_version): Update copyright year.
1972 * gdbreplay.c (gdbreplay_version): Likewise.
1974 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1976 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1979 2011-12-18 Hui Zhu <teawater@gmail.com>
1980 * linux-low.c (linux_create_inferior): Save return value to ret.
1982 2011-12-18 Hui Zhu <teawater@gmail.com>
1984 * linux-low.c (linux_create_inferior): Save return value to ret.
1986 2011-12-16 Doug Evans <dje@google.com>
1988 * linux-low.c (linux_create_inferior): If stdio connection,
1989 redirect stdin from /dev/null, stdout to stderr.
1990 * remote-utils.c (remote_is_stdio): New static global.
1991 (remote_connection_is_stdio): New function.
1992 (remote_prepare): Handle stdio connection.
1993 (remote_open): Ditto.
1994 (remote_close): Don't close stdin for stdio connections.
1995 (read_prim,write_prim): New functions. Replace all calls to
1996 read/write to these.
1997 * server.c (main): Watch for "-" argument. Move call to
1998 remote_prepare before start_inferior.
1999 * server.h (STDIO_CONNECTION_NAME): New macro.
2000 (remote_connection_is_stdio): Declare.
2002 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2003 in debugging output.
2005 2011-12-15 Yao Qi <yao@codesourcery.com>
2007 * tracepoint.c: Include sys/syscall.h.
2008 (gdb_ust_thread): Remove preprocessor conditional.
2010 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2012 * linux-low.c (linux_detach_one_lwp): Call
2013 the_low_target.prepare_to_resume before detaching.
2015 2011-12-14 Yao Qi <yao@codesourcery.com>
2017 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2020 2011-12-14 Yao Qi <yao@codesourcery.com>
2022 * i386-low.c (i386_low_stopped_data_address): Initialize local
2025 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2029 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2030 DR_CONTROL unless necessary. Extend comments.
2031 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2032 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2034 2011-12-13 Yao Qi <yao@codesourcery.com>
2036 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2038 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2040 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2042 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2043 Print new debug message for such case.
2045 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2047 Fix overlapping memcpy.
2048 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2049 the read_inferior_memory transfer.
2050 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2051 write_inferior_memory transfer.
2052 (set_fast_tracepoint_jump): New variable buf. Use it for the
2053 read_inferior_memory and write_inferior_memory transfers.
2054 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2055 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2056 Use it for the write_inferior_memory transfer.
2057 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2060 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2062 * linux-low.c (fetch_register, store_register): Make code
2063 consistent, fix formatting.
2065 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2067 * linux-low.c (usr_store_inferior_registers): Factor out code
2068 to handle individual registers into...
2069 (store_register): ... this new function.
2071 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2073 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2074 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2075 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2076 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2077 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2078 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2079 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2080 (srv_xmlfiles): Add new XML files.
2082 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2084 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2085 (init_registers_s390_linux32v1): Add prototype.
2086 (init_registers_s390_linux32v2): Likewise.
2087 (init_registers_s390_linux64v1): Likewise.
2088 (init_registers_s390_linux64v2): Likewise.
2089 (init_registers_s390x_linux64v1): Likewise.
2090 (init_registers_s390x_linux64v2): Likewise.
2091 (s390_num_regs): Increment to 52.
2092 (s390_regmap): Add orig_r2 register.
2093 (s390_num_regs_3264): Increment to 68.
2094 (s390_regmap_3264): Add orig_r2 register.
2095 (s390_collect_ptrace_register): Handle orig_r2 register.
2096 (s390_supply_ptrace_register): Likewise.
2097 (s390_fill_last_break): New function.
2098 (s390_store_last_break): Likewise.
2099 (s390_fill_system_call): New function.
2100 (s390_store_system_call): Likewise.
2101 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2103 (s390_check_regset): New function.
2104 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2105 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2106 Update target_regsets for available register sets.
2108 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2109 Jan Kratochvil <jan.kratochvil@redhat.com>
2111 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2112 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2114 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2115 * linux-low.h (struct process_info_private): New member r_debug.
2116 * server.c (handle_qxfer_libraries): Call
2117 the_target->qxfer_libraries_svr4.
2118 (handle_qxfer_libraries_svr4): New function.
2119 (qxfer_packets): New entry "libraries-svr4".
2120 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2121 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2122 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2123 PACKET_qXfer_libraries_svr4.
2125 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2127 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2128 PSW address/mask between 8-byte and 16-byte formats.
2129 (s390_supply_ptrace_register): Likewise.
2130 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2131 basic addressing mode bit.
2133 2011-11-24 Stan Shebs <stan@codesourcery.com>
2135 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2137 2011-11-17 Stan Shebs <stan@codesourcery.com>
2139 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2140 (tracing_start_time): New global.
2141 (tracing_stop_time): New global.
2142 (tracing_user_name): New global.
2143 (tracing_notes): New global.
2144 (tracing_stop_note): New global.
2145 (cmd_qtstart): Set traceframe_usage, start_time.
2146 (stop_tracing): Set stop_time.
2147 (cmd_qtstatus): Report additional status.
2148 (cmd_qtp): New function.
2149 (handle_tracepoint_query): Call it.
2150 (cmd_qtnotes): New function.
2151 (handle_tracepoint_general_set): Call it.
2152 (get_timestamp): Rename from tsv_get_timestamp.
2154 2011-11-14 Stan Shebs <stan@codesourcery.com>
2155 Kwok Cheung Yeung <kcy@codesourcery.com>
2157 * linux-x86-low.c (small_jump_insn): New.
2158 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2159 trampoline and error message, build a trampoline and issue a small
2160 jump instruction to it.
2161 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2162 trampoline and error message.
2163 (x86_get_min_fast_tracepoint_insn_len): New.
2164 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2165 * linux-low.h (struct linux_target_ops): Add arguments to
2166 install_fast_tracepoint_jump_pad operation, add new operation.
2167 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2169 (linux_get_min_fast_tracepoint_insn_len): New function.
2170 (linux_target_op): Add new operation.
2171 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2172 (gdb_trampoline_buffer_end): Ditto.
2173 (gdb_trampoline_buffer_error): Ditto.
2174 (struct ipa_sym_addresses): Add fields for new IPA variables.
2175 (symbol_list): Add entries for new IPA variables.
2176 (struct tracepoint): Add fields to hold the address range of the
2177 trampoline used by the tracepoint.
2178 (trampoline_buffer_head): New static variable.
2179 (trampoline_buffer_tail): Ditto.
2180 (claim_trampoline_space): New function.
2181 (have_fast_tracepoint_trampoline_buffer): New function.
2182 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2184 (install_fast_tracepoint): Ditto, also add error buffer argument.
2185 (cmd_qtminftpilen): New function.
2186 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2187 (fast_tracepoint_from_trampoline_address): New function.
2188 (fast_tracepoint_collecting): Handle trampoline as part of jump
2190 (set_trampoline_buffer_space): New function.
2191 (initialize_tracepoint): Initialize new IPA variables.
2192 * target.h (struct target_ops): Add arguments to
2193 install_fast_tracepoint_jump_pad operation, add new
2194 get_min_fast_tracepoint_insn_len operation.
2195 (target_get_min_fast_tracepoint_insn_len): New.
2196 (install_fast_tracepoint_jump_pad): Add arguments.
2197 * server.h (IPA_BUFSIZ): Define.
2198 * linux-i386-ipa.c: Include extra header files.
2199 (initialize_fast_tracepoint_trampoline_buffer): New function.
2200 (initialize_low_tracepoint): Call it.
2201 * server.h (set_trampoline_buffer_space): Declare.
2202 (claim_trampoline_space): Ditto.
2203 (have_fast_tracepoint_trampoline_buffer): Ditto.
2205 2011-11-14 Yao Qi <yao@codesourcery.com>
2207 * server.c (handle_query): Handle InstallInTrace for qSupported.
2208 * tracepoint.c (add_tracepoint): Sort list.
2209 (install_tracepoint, download_tracepoint): New.
2210 (cmd_qtdp): Call them to install and download tracepoints.
2211 (sort_tracepoints): Removed.
2212 (cmd_qtstart): Update.
2214 2011-11-14 Yao Qi <yao@codesourcery.com>
2216 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2217 * mem-break.h: Declare.
2218 * tracepoint.c (cmd_qtstart): Move some code to ...
2219 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2221 (download_tracepoints): Move some code to ...
2222 (download_tracepoint_1): ... here. New.
2224 2011-11-08 Yao Qi <yao@codesourcery.com>
2226 * remote-utils.c (relocate_instruction): A comment fix.
2228 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2230 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2231 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2232 dr_status_mirror and dr_control_mirror from debug_reg_state.
2233 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2234 (i386_initial_stuff): Remove use of deleted globals.
2235 (i386_get_thread_context, i386_set_thread_context,
2236 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2237 from debug_reg_state.
2239 2011-11-05 Yao Qi <yao@codesourcery.com>
2241 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2242 address as TPOINT's.
2244 2011-11-02 Stan Shebs <stan@codesourcery.com>
2246 * tracepoint.c (agent_mem_read_string): New function.
2247 (eval_agent_expr): Call it for tracenz.
2248 * server.c (handle_query): Report support for tracenz.
2250 2011-11-02 Yao Qi <yao@codesourcery.com>
2252 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2254 2011-11-02 Yao Qi <yao@codesourcery.com>
2256 * target.h: Fix a typo in comment.
2258 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2260 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2261 clobber the breakpoints' shadows with fast tracepoint jumps.
2262 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2263 * target.c (write_inferior_memory): Also pass MYADDR down to
2266 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2268 * configure.ac: Check support for personality routine.
2269 * configure: Regenerate.
2270 * config.in: Likewise.
2271 * linux-low.c: Include <sys/personality.h>.
2272 Define ADDR_NO_RANDOMIZE if necessary.
2273 (linux_create_inferior): Disable address space randomization when
2274 forking inferior, if requested.
2275 (linux_supports_disable_randomization): New function.
2276 (linux_target_ops): Install it.
2277 * server.h (disable_randomization): Declare.
2278 * server.c (disable_randomization): New global variable.
2279 (handle_general_set): Handle QDisableRandomization.
2280 (handle_query): Likewise for qSupported.
2281 (main): Support --disable-randomization and --no-disable-randomization
2282 command line arguments.
2283 * target.h (struct target_ops): Add supports_disable_randomization.
2284 (target_supports_disable_randomization): New macro.
2286 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2288 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2290 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2291 [!PT_GETDSBT] (target_loadmap): New definition.
2292 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2293 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2294 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2295 and PT_GETDSBT to LINUX_LOADMAP.
2296 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2297 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2299 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2301 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2302 (arm_linux_hwbp_cap): New static variable.
2303 (arm_linux_get_hwbp_cap): Replace by ...
2304 (arm_linux_init_hwbp_cap): ... this new function.
2305 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2306 (arm_linux_get_hw_watchpoint_count): Likewise.
2307 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2308 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2309 (arm_prepare_to_resume): Use perror_with_name instead of error.
2311 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2313 * linux-arm-low.c: Include <signal.h>.
2314 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2315 (struct arm_linux_hwbp_cap): New data type.
2316 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2317 (struct arm_linux_hw_breakpoint): New data type.
2318 (MAX_BPTS, MAX_WPTS): Define.
2319 (struct arch_process_info, struct arch_lwp_info): New data types.
2320 (arm_linux_get_hwbp_cap): New function.
2321 (arm_linux_get_hw_breakpoint_count): Likewise.
2322 (arm_linux_get_hw_watchpoint_count): Likewise.
2323 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2324 (arm_hwbp_control_initialize): Likewise.
2325 (arm_hwbp_control_is_enabled): Likewise.
2326 (arm_hwbp_control_is_initialized): Likewise.
2327 (arm_hwbp_control_disable): Likewise.
2328 (arm_linux_hw_breakpoint_equal): Likewise.
2329 (arm_linux_hw_point_initialize): Likewise.
2330 (struct update_registers_data): New data structure.
2331 (update_registers_callback: New function.
2332 (arm_insert_point): Likewise.
2333 (arm_remove_point): Likewise.
2334 (arm_stopped_by_watchpoint): Likewise.
2335 (arm_stopped_data_address): Likewise.
2336 (arm_new_process): Likewise.
2337 (arm_new_thread): Likewise.
2338 (arm_prepare_to_resume): Likewise.
2339 (the_low_target): Register arm_insert_point, arm_remove_point,
2340 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2341 arm_new_thread, and arm_prepare_to_resume.
2343 2011-09-15 Stan Shebs <stan@codesourcery.com>
2345 * server.h (struct emit_ops): Add compare-goto fields.
2346 * tracepoint.c (gdb_agent_op_sizes): New table.
2347 (emit_eq_goto): New function.
2348 (emit_ne_goto): New function.
2349 (emit_lt_goto): New function.
2350 (emit_le_goto): New function.
2351 (emit_gt_goto): New function.
2352 (emit_ge_goto): New function.
2353 (is_goto_target): New function.
2354 (compile_bytecodes): Recognize special cases of compare-goto
2355 combinations and call specialized emitters for them.
2356 * linux-x86-low.c (amd64_emit_eq_goto): New function.
2357 (amd64_emit_ne_goto): New function.
2358 (amd64_emit_lt_goto): New function.
2359 (amd64_emit_le_goto): New function.
2360 (amd64_emit_gt_goto): New function.
2361 (amd64_emit_ge_goto): New function.
2362 (amd64_emit_ops): Add the new functions.
2363 (i386_emit_eq_goto): New function.
2364 (i386_emit_ne_goto): New function.
2365 (i386_emit_lt_goto): New function.
2366 (i386_emit_le_goto): New function.
2367 (i386_emit_gt_goto): New function.
2368 (i386_emit_ge_goto): New function.
2369 (i386_emit_ops): Add the new functions.
2371 2011-09-08 Stan Shebs <stan@codesourcery.com>
2373 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
2374 (i386_emit_epilogue): Restore %ebx.
2376 2011-08-31 Jie Zhang <jzhang918@gmail.com>
2378 * server.c (step_thread): Remove definition.
2379 (process_serial_event): Don't handle Hs.
2380 * server.h (step_thread): Remove declaration.
2381 * target.c (set_desired_inferior): Remove use of step_thread.
2383 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2385 * linux-low.c: Include linux-procfs.h.
2386 (linux_attach_lwp_1): Update comments.
2387 (linux_attach): Scan for existing threads when attaching to a
2388 process that is the tgid.
2389 * Makefile.in: Update dependencies.
2391 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2393 * configure.srv: Add linux-procfs.o dependencies.
2395 2011-08-14 Yao Qi <yao@codesourcery.com>
2397 * target.h (struct target_ops): Fix indent.
2398 * win32-low.c (win32_target_ops): Fix comment.
2400 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
2401 Yao Qi <yao@codesourcery.com>
2403 * Makefile.in (clean): Remove tic6x-*.c files.
2404 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
2405 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
2406 (tic6x-c64xp-linux.c): Likewise.
2407 * configure.srv: Add support for tic6x-*-uclinux.
2408 * linux-tic6x-low.c: New.
2409 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
2411 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
2412 Yao Qi <yao@codesourcery.com>
2414 * target.h (struct target_ops): Add read_loadmap.
2415 * linux-low.c (struct target_loadseg): New type.
2416 (struct target_loadmap): New type.
2417 (linux_read_loadmap): New function.
2418 (linux_target_ops): Add linux_read_loadmap.
2419 * server.c (handle_query): Support qXfer:fdpic:read packet.
2420 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
2423 2011-08-05 Eli Zaretskii <eliz@gnu.org>
2425 * win32-low.c: Include <stdint.h>.
2427 2011-07-22 Pedro Alves <pedro@codesourcery.com>
2429 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
2430 to the inferior here.
2431 (i386_remove_aligned_watchpoint): Ditto.
2432 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
2433 fit part of the watchpoint in the debug registers.
2434 (i386_update_inferior_debug_regs): New.
2435 (i386_low_insert_watchpoint): Work on a local mirror of the debug
2436 registers, and only update the inferior on success.
2437 (i386_low_remove_watchpoint): Ditto.
2439 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
2441 * linux-low.c (compare_ints, unique, list_threads, show_process,
2442 linux_core_of_thread): Delete.
2443 (linux_target_ops): Change linux_core_of_thread to
2444 linux_common_core_of_thread.
2445 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
2446 * utils.c (malloc_failure): Change type of argument.
2447 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
2448 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
2449 common/linux-osdata.c, common/ptid.c and common/buffer.c.
2450 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
2451 (IPA_OBJS): Add common-utils-ipa.o.
2452 (ptid_h, linux_osdata_h): New macros.
2453 (server_h): Add common/common-utils.h, common/xml-utils.h,
2454 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
2456 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
2457 ptid.o, buffer.o): New rules.
2458 (linux-low.o): Add common/linux-osdata.h as a dependency.
2459 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
2460 * configure.ac: Add AC_HEADER_DIRENT check.
2461 * config.in: Regenerate.
2462 * configure: Regenerate.
2463 * remote-utils.c (xml_escape_text): Delete.
2464 (buffer_grow, buffer_free, buffer_init, buffer_finish,
2465 buffer_xml_printf): Move to common/buffer.c.
2466 * server.c (main): Remove call to initialize_inferiors.
2467 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
2468 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
2469 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
2470 internal_error, gdb_assert, gdb_assert_fail): Delete.
2471 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
2472 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
2474 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
2475 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
2476 initialize_inferiors): Delete.
2478 2011-07-20 Pedro Alves <pedro@codesourcery.com>
2480 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
2483 2011-05-31 Pedro Alves <pedro@codesourcery.com>
2485 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
2487 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
2489 2011-05-26 Yao Qi <yao@codesourcery.com>
2491 * Makefile.in (thread-db.o): Track dependence to
2492 common/gdb_thread_db.h.
2493 * thread-db.c: include gdb_thread_db.h from right place.
2495 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
2497 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
2498 __FILE__ and __LINE__ to internal_error.
2500 2011-05-13 Doug Evans <dje@google.com>
2502 * thread-db.c (try_thread_db_load_from_sdir): New function.
2503 (try_thread_db_load_from_dir): New function.
2504 (thread_db_load_search): Handle $sdir, ignore $pdir.
2505 Remove trying of system directories if search of
2506 libthread-db-search-path fails, that is now done via $sdir.
2508 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
2510 * server.c (handle_query): Add EnableDisableTracepoints to the list
2511 of supported features.
2512 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
2514 (cmd_qtenable_disable): New.
2515 (cmd_qtstart): Install tracepoints even if disabled.
2516 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
2517 receiving a QTEnable or QTDisable packet.
2518 (gdb_collect): Skip data collection if fast tracepoint is disabled.
2519 (ust_marker_to_static_tracepoint): Do not ignore disabled static
2521 (gdb_probe): Skip data collection if static tracepoint is disabled.
2523 2011-05-10 Doug Evans <dje@google.com>
2525 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
2527 2011-05-04 Doug Evans <dje@google.com>
2529 * linux-low.c (linux_join): Skip process lookup.
2530 * spu-low.c (spu_join): Ditto.
2531 * server.c (join_inferiors_callback): Delete.
2532 (process_serial_event): For 'D' packet (detach) call join_inferior
2535 2011-05-04 Joseph Myers <joseph@codesourcery.com>
2537 * README: Don't mention xscale*-*-linux*.
2538 * configure.srv (xscale*-*-linux*): Don't handle target.
2540 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
2542 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
2544 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
2545 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
2546 (i386_emit_void_call_2): Likewise.
2548 2011-04-26 Yao Qi <yao@codesourcery.com>
2550 * linux-low.c: Move common macros to linux-ptrace.h.
2551 Include linux-ptrace.h.
2552 * Makefile.in (linux_ptrace_h): New.
2553 (linux-low.o): Depends on linux-ptrace.h.
2555 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
2557 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
2558 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
2559 (remote_prepare): New function with most of the TCP code from ...
2560 (remote_open): ... here. Detect PORT here unconditionally. Move also
2561 setting transport_is_reliable.
2562 * server.c (run_once): New variable.
2563 (gdbserver_usage): Document it.
2564 (main): Set run_once for `--once'. Call remote_prepare. Exit after
2565 the first run if RUN_ONCE.
2566 * server.h (run_once, remote_prepare): New declarations.
2568 2011-04-19 Tom Tromey <tromey@redhat.com>
2570 * win32-low.c (handle_load_dll): Remove duplicate "the".
2572 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
2574 Remove support for old Cygwin 1.5 versions.
2575 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
2576 function to avoid warning.
2577 (win32_add_one_solib): Use cygwin_conv_path function to avoid
2580 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
2582 * gdbserver/server.h (Macro _): Define it if not available.
2584 2011-03-14 Michael Snyder <msnyder@vmware.com>
2586 * hostio.c (handle_close): Remove unnecessary null test.
2588 2011-03-10 Joel Brobecker <brobecker@adacore.com>
2590 * Makefile.in (maintainer-clean realclean distclean): Remove
2591 "make ... subdir_do" command.
2593 2011-03-10 Michael Snyder <msnyder@vmware.com>
2595 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
2597 * server.c (handle_v_run): Free alloced buffer on early return.
2599 2011-03-09 Yao Qi <yao@codesourcery.com>
2602 2011-03-04 Yao Qi <yao@codesourcery.com>
2604 * Makefile.in: Remove GNU make feature --directory.
2606 2011-03-05 Yao Qi <yao@codesourcery.com>
2608 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2609 (subdir_do): New make target. Copied from gdb/Makefile.
2610 (maintainer-clean, realclean, distclean, clean): Call corresponding
2611 make targets in common/Makefile.
2613 2011-02-11 Yao Qi <yao@codesourcery.com>
2615 * configure.ac: Call AC_PROG_RANLIB.
2616 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2617 * configure: Regenerate.
2619 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2621 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
2623 2011-03-06 Yao Qi <yao@codesourcery.com>
2625 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
2627 2011-03-05 Yao Qi <yao@codesourcery.com>
2629 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2630 (subdir_do): New make target. Copied from gdb/Makefile.
2631 (maintainer-clean, realclean, distclean, clean): Call corresponding
2632 make targets in common/Makefile.
2634 2011-03-04 Yao Qi <yao@codesourcery.com>
2636 * Makefile.in: Remove GNU make feature --directory.
2638 2011-03-04 Michael Snyder <msnyder@vmware.com>
2640 * server.c (queue_stop_reply): Call xmalloc not malloc.
2642 2011-03-02 Michael Snyder <msnyder@vmware.com>
2644 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
2646 2011-02-28 Michael Snyder <msnyder@vmware.com>
2648 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
2649 (cmd_qtframe): Ditto.
2650 (cmd_qtbuffer): Ditto.
2651 (cmd_bigqtbuffer): Ditto.
2653 * utils.c (decimal2str): Initialize 'width' to nine, then
2656 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2658 * hostio.c (require_data): Free *data, not data.
2660 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2662 * hostio.c (require_data): Use free, not xfree.
2664 2011-02-27 Michael Snyder <msnyder@vmware.com>
2666 * server.c (handle_query): Discard unused value.
2668 * hostio.c (require_data): Free malloc memory before returning
2671 2011-02-26 Michael Snyder <msnyder@vmware.com>
2673 * linux-low.c (list_threads): Call closedir for dirent.
2675 2011-02-27 Michael Snyder <msnyder@vmware.com>
2677 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
2678 a case statement falls through.
2680 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
2682 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
2685 2011-02-26 Michael Snyder <msnyder@vmware.com>
2687 * utils.c (decimal2str): Eliminate dead code and dead param.
2688 (pulongest): Drop dead param from call to decimal2str.
2691 2011-02-24 Joel Brobecker <brobecker@adacore.com>
2693 Revert the following patch (not approved yet):
2694 2011-02-21 Hui Zhu <teawater@gmail.com>
2695 * tracepoint.c (tp_printf): New function.
2696 (eval_agent_expr): Handle gdb_agent_op_printf.
2698 2011-02-21 Hui Zhu <teawater@gmail.com>
2700 * tracepoint.c (tp_printf): New function.
2701 (eval_agent_expr): Handle gdb_agent_op_printf.
2703 2011-02-18 Tom Tromey <tromey@redhat.com>
2705 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
2706 (tracepoint.o): Likewise.
2707 * tracepoint.c (enum gdb_agent_op): Use ax.def.
2708 (gdb_agent_op_names): Likewise.
2710 2011-02-18 Tom Tromey <tromey@redhat.com>
2712 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
2713 gdb_agent_op_rot>: New constants.
2714 (gdb_agent_op_names): Add pick and roll.
2715 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
2718 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2720 * aclocal.m4: Regenerated with aclocal-1.11.1.
2722 2011-02-14 Pedro Alves <pedro@codesourcery.com>
2724 * server.c (handle_qxfer_traceframe_info): New.
2725 (qxfer_packets): Register "traceframe-info".
2726 (handle_query): Report support for qXfer:traceframe-info:read+.
2727 * tracepoint.c (match_blocktype): New.
2728 (traceframe_find_block_type): Rename to ...
2729 (traceframe_walk_blocks): ... this. Add callback filter argument,
2731 (traceframe_find_block_type): New, reimplemented on top of
2732 traceframe_walk_blocks.
2733 (build_traceframe_info_xml): New.
2734 (traceframe_read_info): New.
2735 * server.h (traceframe_read_info): Declare.
2737 2011-02-11 Yao Qi <yao@codesourcery.com>
2739 * configure.ac: Call AC_PROG_RANLIB.
2740 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2741 * configure: Regenerate.
2743 2011-02-07 Pedro Alves <pedro@codesourcery.com>
2745 * server.c (gdb_read_memory): Change return semantics to allow
2747 (handle_search_memory_1): Adjust.
2748 (process_serial_event) <'m' packet>: Handle partial transfers.
2749 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2751 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2753 * regcache.c (init_register_cache): Initialize
2754 regcache->register_status.
2755 (free_register_cache): Release regcache->register_status.
2756 (regcache_cpy): Copy register_status.
2757 (registers_to_string): Print 'x's for unavailable registers.
2758 (supply_register): Mark the register's status valid or
2759 unavailable, depending on whether a buffer was passed in or not.
2760 (supply_register_zeroed): New.
2761 (supply_regblock): Mark the registers' status valid or
2762 unavailable, depending on whether a buffer was passed in or not.
2763 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2764 (struct regcache): New `register_status' field.
2765 (supply_register_zeroed): Declare.
2766 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2767 supply_register_zeroed, rather than passing a NULL buffer to
2769 * tracepoint.c (fetch_traceframe_registers): Update comment.
2771 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2773 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2776 2011-01-25 Pedro Alves <pedro@codesourcery.com>
2778 * server.h (decode_xfer_write): Change prototype.
2779 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2780 and don't extract the annex here.
2781 * server.c (decode_xfer_read): Remove `annex' parameter,
2782 and don't extract the annex here.
2784 (struct qxfer): New.
2785 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
2786 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2787 (handle_qxfer_statictrace): New functions, abstracted out from
2788 handle_query, and made to use the struct qxfer interface.
2789 (handle_threads_qxfer_proper): Rename to ...
2790 (handle_qxfer_threads_proper): ... this.
2791 (handle_threads_qxfer): Rename to ...
2792 (handle_qxfer_threads): ... this. Adjust.
2793 (qxfer_packets): New array.
2794 (handle_qxfer): New function.
2795 (handle_query): Use handle_qxfer.
2797 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2799 * gdbreplay.c: Shorten lines of >= 80 columns.
2800 * linux-low.c: Ditto.
2801 * linux-ppc-low.c: Ditto.
2802 * linux-s390-low.c: Ditto.
2803 * linux-sparc-low.c: Ditto.
2804 * linux-x86-low.c: Ditto.
2805 * linux-xtensa-low.c: Ditto.
2806 * mem-break.c: Ditto.
2808 * regcache.h: Ditto.
2809 * remote-utils.c: Ditto.
2812 * thread-db.c: Ditto.
2813 * tracepoint.c: Ditto.
2815 * win32-low.h: Ditto.
2817 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2819 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2822 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2824 * server.c (gdbserver_version): Update copyright year in version
2826 * gdbreplay.c (gdbreplay_version): Ditto.
2828 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2830 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2831 * linux-bfin-low.c: New file.
2832 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2833 PT_DATA_ADDR for BFIN targets.
2834 * Makefile.in (SFILES): Add linux-bfin-low.c.
2835 (clean): Remove reg-bfin.c.
2836 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2837 * README: Mention supported Blackfin targets.
2839 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2841 * .gitignore: New file.
2843 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2845 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2847 2010-10-22 Jie Zhang <jie@codesourcery.com>
2849 * Makefile.in: Add FLAGS_TO_PASS variable.
2850 (install): Remove dependency of install-only and recursively
2851 invoke make for install-only.
2853 2010-10-04 Doug Evans <dje@google.com>
2855 * Makefile.in (uninstall): Use $(DESTDIR).
2857 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2861 * linux-x86-low.c (compat_siginfo_from_siginfo)
2862 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2863 si_code is < 0. Check for si_code == SI_TIMER before checking for
2866 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2868 * lynx-i386-low.c: New file.
2869 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2871 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2873 * lynx-low.c (ptrace_request_to_str): Remove handling for
2874 request values that have been removed in LynxOS 5.x.
2876 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2878 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2881 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2883 * configure.ac: Add --enable-inprocess-agent option.
2884 * configure: Rebuilt.
2886 2010-09-06 Yao Qi <yao@codesourcery.com>
2888 * linux-low.c (linux_kill): Remove unused variable.
2889 (linux_stabilize_threads): Likewise.
2890 * server.c (start_inferior): Likewise.
2891 (queue_stop_reply_callback): Likewise.
2892 * tracepoint.c (do_action_at_tracepoint): Likewise.
2894 2010-09-06 Yao Qi <yao@codesourcery.com>
2896 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2899 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2901 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2903 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2905 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2908 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2910 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2911 gdbserver/lynx-ppc-low.c: New files.
2912 * Makefile.in (lynx_low_h): New variable.
2913 (lynx-low.o, lynx-ppc-low.o): New rules.
2914 * configure.ac: On LynxOS, link with -lnetinet.
2915 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2916 * configure: regenerate.
2918 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2920 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2921 * configure.ac: Add check for vasprintf and vsnprintf.
2922 * configure, config.in: Regenerate.
2923 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2925 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2927 * gdbreplay.c: Move include of alloca.h up, next to include of
2929 * server.h: Add include of malloc.h.
2930 * mem-break.c: Remove include of malloc.h.
2931 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2933 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2935 * Makefile.in (memmem.o): Build with -Wno-error.
2937 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2939 * utils.c (xsnprintf): Make non-static.
2940 * server.h: Add xsnprintf declaration.
2941 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2942 replace calls to snprintf by calls to xsnprintf throughout.
2944 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2946 * configure.ac: Add configure check for alloca.
2947 * configure, config.in: Regenerate.
2948 * server.h: Include alloca.h if it exists.
2949 * gdbreplay.c: Include alloca.h if it exists.
2951 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2953 * linux-low.c (__SIGRTMIN): Define if not already defined.
2954 (linux_create_inferior): Check for __ANDROID__ rather than
2956 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2957 are already deferred.
2958 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2959 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2960 stopped and already has a pending signal to report.
2961 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2962 a pending signal to report or is moving out of a jump pad.
2963 (linux_init_signals): Check for __ANDROID__ rather than
2966 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2968 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2969 debug_threads check. Avoid a linear search when not doing debug
2972 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2974 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2975 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2976 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2977 (process_event): Change local fd's type to gdb_fildes_t.
2978 (create_file_handler): Adjust prototype.
2979 (delete_file_handler): Adjust prototype.
2980 (handle_file_event): Adjust prototype. Use pfildes.
2981 (create_file_event): Adjsut prototype.
2982 * remote-utils.c (remote_desc, listen_desc): Change type to
2984 * server.h: New gdb_fildes_t typedef.
2985 [USE_WIN32API]: Include winsock2.h.
2986 (delete_file_handler, add_file_handler): Adjust prototypes.
2988 * utils.c (pfildes): New.
2990 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2992 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2993 * configure: Regenerate.
2995 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2997 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2998 (linux_done_accessing_memory): ... this.
2999 (linux_target_ops): Adjust.
3000 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3001 * nto-low.c (nto_target_ops): Adjust comment.
3002 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3003 * spu-low.c (spu_target_ops): Adjust comment.
3004 * target.h (target_ops): Rename unprepare_to_access_memory field
3005 to done_accessing_memory.
3006 (unprepare_to_access_memory): Rename to ...
3007 (done_accessing_memory): ... this.
3009 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3011 * linux-low.c (linux_prepare_to_access_memory): New.
3012 (linux_unprepare_to_access_memory): New.
3013 (linux_target_ops): Install them.
3014 * server.c (read_memory): Rename to ...
3015 (gdb_read_memory): ... this. Use
3016 prepare_to_access_memory/prepare_to_access_memory.
3017 (write_memory): Rename to ...
3018 (gdb_write_memory): ... this. Use
3019 prepare_to_access_memory/prepare_to_access_memory.
3020 (handle_search_memory_1): Adjust.
3021 (process_serial_event): Adjust.
3022 * target.h (struct target_ops): New fields
3023 prepare_to_access_memory and unprepare_to_access_memory.
3024 (prepare_to_access_memory, unprepare_to_access_memory): New.
3025 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3026 prepare_to_access_memory/prepare_to_access_memory.
3027 * nto-low.c (nto_target_ops): Adjust.
3028 * spu-low.c (spu_target_ops): Adjust.
3029 * win32-low.c (win32_target_ops): Adjust.
3031 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3033 * Makefile.in (WARN_CFLAGS): Get it from configure.
3034 (WERROR_CFLAGS): New.
3035 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3036 * configure.ac: Introduce --enable-werror, which adds -Werror to
3037 the compiler command line. Enabled by default. Disable with
3038 --disable-werror. Add -Wdeclaration-after-statement
3039 Wpointer-arith and -Wformat-nonliteral to warning flags.
3040 * configure: Regenerate.
3042 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3044 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3046 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3048 * gdbreplay.c (remote_error): New.
3050 (expect): Use gdbchar. Check for error reading from GDB.
3051 Clarify sync error output.
3052 (play): Check for errors writing to GDB.
3053 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3054 * remote-utils.c (getpkt): Check for errors writing to the remote
3057 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3059 * linux-low.c (linux_wait_1): Move non-debugging code out of
3060 `debug_threads' control.
3062 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3064 * linux-low.c (linux_wait_1): Don't set last_status here.
3065 * server.c (push_event, queue_stop_reply_callback): Assert we're
3066 not pushing a TARGET_WAITKIND_IGNORE event.
3067 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3068 (myresume, handle_target_event): Set the thread's last_resume_kind
3069 and last_status from the target returned status.
3071 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3075 * linux-x86-low.c (update_debug_registers_callback): New.
3076 (i386_dr_low_set_addr): Use it.
3077 (i386_dr_low_get_addr): New.
3078 (i386_dr_low_set_control): Use update_debug_registers_callback.
3079 (i386_dr_low_get_control): New.
3080 (i386_dr_low_get_status): Adjust.
3081 * linux-low.c (linux_stop_lwp): New.
3082 * linux-low.h (linux_stop_lwp): Declare.
3084 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3085 argument instead of a i386_debug_reg_state.
3086 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3087 a i386_debug_reg_state.
3088 (i386_insert_aligned_watchpoint): Adjust.
3089 (i386_remove_aligned_watchpoint): Adjust.
3090 (i386_low_stopped_data_address): Read the debug registers from the
3091 inferior instead of from the mirrors.
3092 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3093 (i386_dr_low_get_addr): Declare.
3094 (i386_dr_low_get_control): Declare.
3095 (i386_dr_low_get_status): Change prototype.
3097 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3098 (i386_dr_low_get_addr): New.
3099 (i386_dr_low_get_control): New.
3100 (i386_dr_low_get_status): Adjust prototype. Return
3102 (i386_initial_stuff): Clear dr_status_mirror and
3104 (i386_get_thread_context): Adjust.
3105 (i386_set_thread_context): Adjust.
3106 (i386_thread_added): Adjust.
3108 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3110 * linux-low.h (linux_thread_area): Delete declaration.
3112 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3114 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3115 after its termination.
3117 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3119 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3120 (gdb_wants_all_stopped): Delete.
3121 (linux_wait_1): Don't call them.
3122 * server.c (handle_v_cont): Tag all threads as want-stopped.
3123 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3124 stopped as "client-wants-stopped".
3126 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3128 * Makefile.in (signals_h): New.
3129 (server_h): Depend on it.
3130 (server.o): Don't depend on $(signals_def).
3131 (signals.o): Depend on $(signals_def).
3133 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3135 * Makefile.in (signals_def): New.
3136 (server_h): Append include/gdb/signals.h and signals_def.
3137 (server.o): Append signals_def.
3139 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3141 * server.c (handle_target_event): Use target_signal_to_host for
3142 resume_info.sig initialization.
3143 * target.h (struct thread_resume) <sig>: New comment.
3145 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3147 * server.c (handle_query): strcpy() the returned string from paddress()
3148 instead of sprintf().
3149 * utils.c (paddress): Return phex_nz().
3151 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3153 * server.c (handle_v_cont): Call mourn_inferior if process
3155 (myresume): Likewise.
3157 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3159 Static tracepoints, and integration with UST.
3161 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3162 * mem-break.c (uninsert_all_breakpoints)
3163 (reinsert_all_breakpoints): New.
3164 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3165 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3166 (gdb_agent_ust_loaded, helper_thread_id)
3167 (gdb_agent_helper_thread_id): New macros.
3168 (struct ipa_sym_addresses): Add addr_ust_loaded,
3169 addr_helper_thread_id, addr_cmd_buf.
3170 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3171 (in_process_agent_loaded_ust): New.
3172 (write_e_ust_not_loaded): New.
3173 (maybe_write_ipa_ust_not_loaded): New.
3174 (struct collect_static_trace_data_action): New.
3175 (enum tracepoint_type) <static_tracepoint>: New.
3176 (struct tracepoint) <handle>: Mention static tracepoints.
3177 (struct static_tracepoint_ctx): New.
3178 (CMD_BUF_SIZE): New.
3179 (add_tracepoint_action): Handle static tracepoint actions.
3180 (unprobe_marker_at): New.
3181 (clear_installed_tracepoints): Handle static tracepoints.
3182 (cmd_qtdp): Handle static tracepoints.
3183 (probe_marker_at): New.
3184 (cmd_qtstart): Handle static tracepoints.
3185 (response_tracepoint): Handle static tracepoints.
3186 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3187 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3188 (get_context_regcache): Handle static tracepoints.
3189 (do_action_at_tracepoint): Handle static tracepoint actions.
3190 (traceframe_find_block_type): Handle static trace data blocks.
3191 (traceframe_read_sdata): New.
3192 (download_tracepoints): Download static tracepoint actions.
3193 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3194 (GDB_PROBE_NAME): New.
3199 (ust_marker_to_static_tracepoint): New.
3201 (collect_ust_data_at_tracepoint): New.
3202 (gdb_ust_probe): New.
3203 (UNIX_PATH_MAX, SOCK_DIR): New.
3204 (gdb_ust_connect_sync_socket): New.
3205 (resume_thread, stop_thread): New.
3206 (run_inferior_command): New.
3207 (init_named_socket): New.
3208 (gdb_ust_socket_init): New.
3209 (cstr_to_hexstr): New.
3211 (first_marker, next_marker): New.
3212 (response_ust_marker): New.
3213 (cmd_qtfstm, cmd_qtsstm): New.
3214 (unprobe_marker_at, probe_marker_at): New.
3215 (cmd_qtstmat, gdb_ust_thread): New.
3216 (gdb_ust_init): New.
3217 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3218 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3220 (x86_64_st_collect_regmap): New.
3221 (X86_64_NUM_ST_COLLECT_GREGS): New.
3222 (AMD64_RIP_REGNUM): New.
3223 (supply_static_tracepoint_registers): New.
3224 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3226 (i386_st_collect_regmap): New.
3227 (i386_NUM_ST_COLLECT_GREGS): New.
3228 (supply_static_tracepoint_registers): New.
3229 * server.c (handle_query): Handle qXfer:statictrace:read.
3230 <qSupported>: Report support for StaticTracepoints, and
3231 qXfer:statictrace:read features.
3232 * server.h (traceframe_read_sdata)
3233 (supply_static_tracepoint_registers): Declare.
3234 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3235 (unpack_varlen_hex): Include in IPA build.
3236 * Makefile.in (ustlibs, ustinc): New.
3237 (IPA_OBJS): Add remote-utils-ipa.o.
3238 ($(IPA_LIB)): Link -ldl and -lpthread.
3240 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3241 * config.in, configure: Regenerate.
3243 2010-06-20 Ian Lance Taylor <iant@google.com>
3244 Pedro Alves <pedro@codesourcery.com>
3246 * linux-x86-low.c (always_true): Delete.
3247 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3248 trying to fool the compiler with always_true.
3250 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3252 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3253 conditions in gdbserver.
3255 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3257 * spu-low.c (spu_read_memory): Wrap around local store limit.
3258 (spu_write_memory): Likewise.
3260 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3262 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3263 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3265 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3267 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3268 uses with LONGEST uses.
3270 2010-06-14 Stan Shebs <stan@codesourcery.com>
3271 Pedro Alves <pedro@codesourcery.com>
3275 * linux-x86-low.c: Include limits.h.
3280 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3281 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3282 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3283 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3284 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3285 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3286 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3287 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3288 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3289 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3290 (amd64_emit_void_call_2): New.
3291 (amd64_emit_ops): New.
3292 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3293 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3294 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3295 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3296 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3297 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3298 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3299 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3300 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3301 (i386_emit_stack_adjust, i386_emit_int_call_1)
3302 (i386_emit_void_call_2): New.
3303 (i386_emit_ops): New.
3304 (x86_emit_ops): New.
3305 (the_low_target): Install x86_emit_ops.
3306 * server.h (struct emit_ops): New.
3307 (get_raw_reg_func_addr): Declare.
3308 (current_insn_ptr, emit_error): Declare.
3309 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3310 (set_trace_state_variable_value): New defines.
3311 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3312 addr_get_trace_state_variable_value and
3313 addr_set_trace_state_variable_value.
3314 (symbol_list): New fields for get_raw_reg,
3315 get_trace_state_variable_value and set_trace_state_variable_value.
3316 (condfn): New typedef.
3317 (struct tracepoint): New field `compiled_cond'.
3318 (do_action_at_tracepoint): Clear compiled_cond.
3319 (get_trace_state_variable_value, set_trace_state_variable_value):
3321 (condition_true_at_tracepoint): If there's a compiled condition,
3323 (current_insn_ptr, emit_error): New globals.
3324 (struct bytecode_address): New.
3325 (get_raw_reg_func_addr): New.
3326 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3327 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3328 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3329 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3330 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3331 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3332 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3333 (compile_tracepoint_condition, compile_bytecodes): New.
3334 * target.h (emit_ops): Forward declare.
3335 (struct target_ops): New field emit_ops.
3336 (target_emit_ops): New.
3337 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3338 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3339 * linux-low.c (linux_emit_ops): New.
3340 (linux_target_ops): Install it.
3341 * linux-low.h (struct linux_target_ops): New field emit_ops.
3343 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
3345 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3346 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3348 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3349 Stan Shebs <stan@codesourcery.com>
3351 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3352 (all): Depend on $(extra_libraries).
3353 (install-only): Install the IPA.
3354 (IPA_OBJS, IPA_LIB): New.
3355 (clean): Remove the IPA lib.
3356 (IPAGENT_CFLAGS): New.
3357 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
3358 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
3359 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
3360 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
3361 * configure.ac: Check for atomic builtins support in the compiler.
3362 (IPA_DEPFILES, extra_libraries): Define.
3363 * configure.srv (ipa_obj): Add description.
3364 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
3365 (i[34567]86-*-linux*): Set ipa_obj.
3366 (x86_64-*-linux*): Set ipa_obj.
3367 * linux-low.c (stabilizing_threads): New.
3368 (supports_fast_tracepoints): New.
3369 (linux_detach): Stabilize threads before detaching.
3370 (handle_tracepoints): Handle internal tracing breakpoints. Assert
3371 the lwp is either not stabilizing, or is moving out of a jump pad.
3372 (linux_fast_tracepoint_collecting): New.
3373 (maybe_move_out_of_jump_pad): New.
3374 (enqueue_one_deferred_signal): New.
3375 (dequeue_one_deferred_signal): New.
3376 (linux_wait_for_event_1): If moving out of a jump pad, defer
3377 pending signals to later.
3378 (linux_stabilize_threads): New.
3379 (linux_wait_1): Check if threads need moving out of jump pads, and
3381 (stuck_in_jump_pad_callback): New.
3382 (move_out_of_jump_pad_callback): New.
3384 (linux_resume_one_lwp): Handle moving out of jump pads.
3385 (linux_set_resume_request): Dequeue deferred signals.
3386 (need_step_over_p): Also step over fast tracepoint jumps.
3387 (start_step_over): Also uninsert fast tracepoint jumps.
3388 (finish_step_over): Also reinsert fast tracepoint jumps.
3389 (linux_install_fast_tracepoint_jump): New.
3390 (linux_target_ops): Install linux_stabilize_threads and
3391 linux_install_fast_tracepoint_jump_pad.
3392 * linux-low.h (linux_target_ops) <get_thread_area,
3393 install_fast_tracepoint_jump_pad>: New fields.
3394 (struct lwp_info) <collecting_fast_tracepoint,
3395 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
3396 (linux_get_thread_area): Declare.
3397 * linux-x86-low.c (jump_insn): New.
3398 (x86_get_thread_area): New.
3399 (append_insns): New.
3401 (amd64_install_fast_tracepoint_jump_pad): New.
3402 (i386_install_fast_tracepoint_jump_pad): New.
3403 (x86_install_fast_tracepoint_jump_pad): New.
3404 (the_low_target): Install x86_get_thread_area and
3405 x86_install_fast_tracepoint_jump_pad.
3406 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
3407 (struct fast_tracepoint_jump): New.
3408 (fast_tracepoint_jump_insn): New.
3409 (fast_tracepoint_jump_shadow): New.
3410 (find_fast_tracepoint_jump_at): New.
3411 (fast_tracepoint_jump_here): New.
3412 (delete_fast_tracepoint_jump): New.
3413 (set_fast_tracepoint_jump): New.
3414 (uninsert_fast_tracepoint_jumps_at): New.
3415 (reinsert_fast_tracepoint_jumps_at): New.
3416 (set_breakpoint_at): Use write_inferior_memory.
3417 (uninsert_raw_breakpoint): Use write_inferior_memory.
3418 (check_mem_read): Mask out fast tracepoint jumps.
3419 (check_mem_write): Mask out fast tracepoint jumps.
3420 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
3421 (set_fast_tracepoint_jump): Declare.
3422 (delete_fast_tracepoint_jump)
3423 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
3424 (reinsert_fast_tracepoint_jumps_at): Declare.
3425 * regcache.c: Don't compile many functions when building the
3426 in-process agent library.
3427 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
3428 the register buffer in the heap.
3429 (free_register_cache): If the register buffer isn't owned by the
3430 regcache, don't free it.
3431 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
3432 pre-existing register caches.
3433 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
3435 (convert_ascii_to_int): : Constify `from' parameter type.
3436 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
3437 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
3438 the needed buffer in-place.
3439 (relocate_instruction): New.
3440 * server.c (handle_query) <qSymbols>: If the target supports
3441 tracepoints, give it a chance of looking up symbols. Report
3442 support for fast tracepoints.
3443 (handle_status): Stabilize threads.
3444 (process_serial_event): Adjust.
3445 * server.h (struct fast_tracepoint_jump): Forward declare.
3446 (struct process_info) <fast_tracepoint_jumps>: New field.
3447 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
3448 (decode_X_packet, decode_M_packet): Adjust.
3449 (relocate_instruction): Declare.
3450 (in_process_agent_loaded): Declare.
3451 (tracepoint_look_up_symbols): Declare.
3452 (struct fast_tpoint_collect_status): Declare.
3453 (fast_tracepoint_collecting): Declare.
3454 (force_unlock_trace_buffer): Declare.
3455 (handle_tracepoint_bkpts): Declare.
3456 (initialize_low_tracepoint)
3457 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
3458 * target.h (struct target_ops) <stabilize_threads,
3459 install_fast_tracepoint_jump_pad>: New fields.
3460 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
3461 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
3462 [HAVE_STDINT_H]: Include stdint.h.
3463 (trace_debug_1): Rename to ...
3464 (trace_vdebug): ... this.
3465 (trace_debug): Rename to ...
3466 (trace_debug_1): ... this. Add `level' parameter.
3468 (ATTR_USED, ATTR_NOINLINE): New.
3469 (IP_AGENT_EXPORT): New.
3470 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3471 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
3472 (about_to_request_buffer_space, trace_buffer_is_full)
3473 (stopping_tracepoint, expr_eval_result, error_tracepoint)
3474 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
3475 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
3476 (traceframe_write_count, traceframes_created)
3477 (trace_state_variables)
3478 New renaming defines.
3479 (struct ipa_sym_addresses): New.
3480 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
3482 (ipa_sym_addrs): New.
3483 (all_tracepoint_symbols_looked_up): New.
3484 (in_process_agent_loaded): New.
3485 (write_e_ipa_not_loaded): New.
3486 (maybe_write_ipa_not_loaded): New.
3487 (tracepoint_look_up_symbols): New.
3488 (debug_threads) [IN_PROCESS_AGENT]: New.
3489 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
3490 (UNKNOWN_SIDE_EFFECTS): New.
3491 (stop_tracing): New.
3492 (flush_trace_buffer): New.
3493 (stop_tracing_bkpt): New.
3494 (flush_trace_buffer_bkpt): New.
3495 (read_inferior_integer): New.
3496 (read_inferior_uinteger): New.
3497 (read_inferior_data_pointer): New.
3498 (write_inferior_data_pointer): New.
3499 (write_inferior_integer): New.
3500 (write_inferior_uinteger): New.
3501 (struct collect_static_trace_data_action): Delete.
3502 (enum tracepoint_type): New.
3503 (struct tracepoint) <type>: New field `type'.
3504 <actions_str, step_actions, step_actions_str>: Only include in
3506 <orig_size, obj_addr_on_target, adjusted_insn_addr>
3507 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
3508 (tracepoints): Use IP_AGENT_EXPORT.
3509 (last_tracepoint): Don't include in the IPA.
3510 (stopping_tracepoint): Use IP_AGENT_EXPORT.
3511 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
3512 (alloced_trace_state_variables): New.
3513 (trace_state_variables): Use IP_AGENT_EXPORT.
3514 (traceframe_t): Delete unused variable.
3515 (circular_trace_buffer): Don't include in the IPA.
3516 (trace_buffer_start): Delete.
3517 (struct trace_buffer_control): New.
3518 (trace_buffer_free): Delete.
3519 (struct ipa_trace_buffer_control): New.
3520 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
3521 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
3523 (trace_buffer_ctrl): New.
3524 (TRACE_BUFFER_CTRL_CURR): New.
3525 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
3526 Reimplement as macros.
3527 (trace_buffer_wrap): Delete.
3528 (traceframe_write_count, traceframe_read_count)
3529 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
3530 (struct tracepoint_hit_ctx) <type>: New field.
3531 (struct fast_tracepoint_ctx): New.
3532 (memory_barrier): New.
3534 (record_tracepoint_error): Update atomically in the IPA.
3535 (clear_inferior_trace_buffer): New.
3536 (about_to_request_buffer_space): New.
3537 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
3538 updating the same buffer.
3539 (add_tracepoint): Default the tracepoint's type to trap
3540 tracepoint, and orig_size to -1.
3541 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
3543 (create_trace_state_variable): New parameter `gdb'. Handle it.
3544 (clear_installed_tracepoints): Clear fast tracepoint jumps.
3545 (cmd_qtdp): Handle fast tracepoints.
3547 (max_jump_pad_size): New.
3548 (gdb_jump_pad_head): New.
3549 (get_jump_space_head): New.
3550 (claim_jump_space): New.
3551 (sort_tracepoints): New.
3552 (MAX_JUMP_SIZE): New.
3553 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
3555 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
3556 support. Upload fast traceframes, and delete internal IPA
3558 (stop_tracing_handler): New.
3559 (flush_trace_buffer_handler): New.
3560 (cmd_qtstop): Upload fast tracepoints.
3561 (response_tracepoint): Handle fast tracepoints.
3562 (tracepoint_finished_step): Upload fast traceframes. Set the
3563 tracepoint hit context's tracepoint type.
3564 (handle_tracepoint_bkpts): New.
3565 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
3566 type. Add comment about fast tracepoints.
3567 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
3568 non-existing action_str field.
3569 (get_context_regcache): Handle fast tracepoints.
3570 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
3572 (fast_tracepoint_from_jump_pad_address): New.
3573 (fast_tracepoint_from_ipa_tpoint_address): New.
3574 (collecting_t): New.
3575 (force_unlock_trace_buffer): New.
3576 (fast_tracepoint_collecting): New.
3579 (write_inferior_data_ptr): New.
3580 (target_tp_heap): New.
3581 (target_malloc): New.
3582 (download_agent_expr): New.
3584 (download_tracepoints): New.
3585 (download_trace_state_variables): New.
3586 (upload_fast_traceframes): New.
3587 (IPA_FIRST_TRACEFRAME): New.
3588 (IPA_NEXT_TRACEFRAME_1): New.
3589 (IPA_NEXT_TRACEFRAME): New.
3590 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
3591 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
3592 (gdb_jump_pad_buffer_end): New.
3593 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
3594 (initialize_tracepoint): Adjust.
3595 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
3596 buffer. Initialize the low module.
3597 * utils.c (PREFIX, TOOLNAME): New.
3598 (malloc_failure): Use PREFIX.
3599 (error): In the IPA, an error causes an exit.
3600 (fatal, warning): Use PREFIX.
3601 (internal_error): Use TOOLNAME.
3602 (NUMCELLS): Increase to 10.
3603 * configure, config.in: Regenerate.
3605 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3607 * server.c (handle_query) <qSupported>: Do two passes over the
3608 qSupported string to avoid nesting strtok.
3610 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3612 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
3614 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
3616 * configure: Regenerate.
3617 * proc-service.list: New.
3619 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3621 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
3624 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
3626 * gdbreplay.c (remote_open): Check error return from socket() call by
3627 its equality to -1 not by it being negative.
3628 * remote-utils.c (remote_open): Likewise.
3630 2010-05-23 Pedro Alves <pedro@codesourcery.com>
3632 * config.h: Regenerate.
3634 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3636 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
3637 doesn't provide PTRACE_GET_THREAD_AREA.
3639 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3641 * linux-m68k-low.c: Include <asm/ptrace.h>
3642 (ps_get_thread_area): Implement.
3644 2010-05-03 Doug Evans <dje@google.com>
3646 * event-loop.c (struct callback_event): New struct.
3647 (callback_list): New global.
3648 (append_callback_event, delete_callback_event): New functions.
3649 (process_callback): New function.
3650 (start_event_loop): Call it.
3651 * remote-utils.c (NOT_SCHEDULED): Define.
3652 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
3653 moved out of readchar.
3654 (readchar): Rewrite. Call reschedule before returning.
3655 (reset_readchar): New function.
3656 (remote_close): Call it.
3657 (process_remaining, reschedule): New functions.
3658 * server.h (callback_handler_func): New typedef.
3659 (append_callback_event, delete_callback_event): Declare.
3661 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3663 * proc-service.c (ps_pglobal_lookup): Use
3664 thread_db_look_up_one_symbol.
3665 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
3666 parameter. Use it instead of all_symbols_looked_up.
3667 * server.h (struct process_info) <all_symbols_looked_up>: Delete
3669 (all_symbols_looked_up): Don't declare.
3670 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
3671 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
3673 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
3674 Set all_symbols_looked_up here.
3675 (thread_db_look_up_one_symbol): New.
3676 (thread_db_get_tls_address): Adjust.
3677 (thread_db_load_search, try_thread_db_load_1): Always allocate the
3678 thread_db object on the heap, and tentatively set it in the
3680 (thread_db_init): Don't set all_symbols_looked_up here.
3681 * linux-low.h (thread_db_look_up_one_symbol): Declare.
3683 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3685 * linux-low.c (linux_kill, linux_detach): Adjust.
3686 (status_pending_p_callback): Remove redundant statement. Check
3687 for !TARGET_WAITIKIND_IGNORE, instead of
3688 TARGET_WAITKIND_STOPPED.
3689 (handle_tracepoints): Make sure LWP is locked. Adjust.
3690 (linux_wait_for_event_1): Adjust.
3691 (linux_cancel_breakpoints): New.
3692 (unsuspend_one_lwp): New.
3693 (unsuspend_all_lwps): New.
3694 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
3695 (send_sigstop_callback): Change return type to int, add new
3696 `except' parameter and handle it.
3697 (suspend_and_send_sigstop_callback): New.
3698 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
3699 pass them down. If SUSPEND, also increment the lwp's suspend
3701 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
3702 (need_step_over_p): Don't consider suspended LWPs.
3703 (start_step_over): Adjust.
3704 (proceed_one_lwp): Change return type to int, add new `except'
3705 parameter and handle it.
3706 (unsuspend_and_proceed_one_lwp): New.
3707 (proceed_all_lwps): Use find_inferior instead of
3709 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
3710 also decrement the suspend count of LWPs. Pass `except' down,
3711 instead of hacking its suspend count.
3712 (linux_pause_all): Add `freeze' parameter. Adjust.
3713 (linux_unpause_all): New.
3714 (linux_target_ops): Install linux_unpause_all.
3715 * server.c (handle_status): Adjust.
3716 * target.h (struct target_ops): New fields `unpause_all' and
3717 `cancel_breakpoints'. Add new parameter to `pause_all'.
3718 (pause_all): Add new `freeze' parameter.
3720 (cancel_breakpoints): New.
3721 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
3723 (cmd_qtstart): Pause threads.
3724 (stop_tracing): Pause threads, and cancel breakpoints.
3725 * win32-low.c (win32_target_ops): Adjust.
3727 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3729 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
3730 the inferior right away from here...
3731 (linux_wait_1): ... to here, and adjust to check the thread's
3732 last_resume_kind instead of the lwp's step or stop_expected flags.
3734 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3736 * README: Use consistent `GDB' and `GDBserver' spellings.
3738 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3740 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3741 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3742 (linux_detach_one_lwp): Assume the lwp is stopped.
3743 (any_thread_of): Delete.
3744 (linux_detach): Stop all lwps here. Don't blindly delete all
3746 (delete_lwp_callback): New.
3747 (linux_mourn): Delete all lwps of the process that is gone.
3748 (linux_wait_1): Don't delete the last lwp of the process here.
3749 * mem-break.h (mark_breakpoints_out): Declare.
3750 * mem-break.c (mark_breakpoints_out): New.
3751 (free_all_breakpoints): Use it.
3752 * server.c (handle_target_event): If the process is gone, mark
3754 * thread-db.c (struct thread_db) <create_bp>: New field.
3755 (thread_db_enable_reporting): Fix prototype. Store a thread event
3756 breakpoint reference in the thread_db struct.
3757 (thread_db_load_search): Clear the thread_db object.
3758 (try_thread_db_load_1): Ditto.
3759 (switch_to_process): New.
3760 (disable_thread_event_reporting): Use it.
3761 (remove_thread_event_breakpoints): New.
3762 (thread_db_detach, thread_db_mourn): Use it.
3764 2010-05-01 Pedro Alves <pedro@codesourcery.com>
3766 * linux-low.c (linux_enable_event_reporting): New.
3767 (linux_wait_for_event_1, handle_extended_wait): Use it.
3769 2010-04-30 Pedro Alves <pedro@codesourcery.com>
3771 * linux-low.c (linux_kill_one_lwp, linux_kill)
3772 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3773 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3774 SIGSTOP even if the LWP is stopped.
3775 (send_sigstop_callback): New.
3776 (stop_all_lwps): Use send_sigstop_callback instead.
3777 (linux_resume_one_thread): Adjust.
3778 (proceed_one_lwp): Still proceed an LWP that the client has
3779 requested to stop, if we haven't reported it as stopped yet. Make
3780 sure that LWPs the client want stopped, have a pending SIGSTOP.
3782 2010-04-26 Doug Evans <dje@google.com>
3784 * server.c (handle_general_set): Make static.
3786 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
3787 Print received char after testing for error/eof instead of before.
3788 (input_interrupt): Tweak comment.
3790 2010-04-23 Doug Evans <dje@google.com>
3792 * server.c (start_inferior): Print inferior argv if --debug.
3794 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3796 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3797 * nto-x86-low.c: Include server.h
3799 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3801 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3802 be consistent with other sources of this directory.
3803 (init_registers_amd64): Correct name of source file of this function
3806 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3808 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3811 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3813 * win32-i386-low.c: Add 64-bit support.
3814 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3815 (init_registers_amd64): Declare.
3816 (mappings): Add 64-bit version of array.
3817 (init_windows_x86): New function.
3818 (the_low_target): Change init_arch field to init_windows_x86.
3820 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3822 * win32-low.c: Adapt to support also 64-bit architecture.
3823 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3824 (get_image_name): Use SIZE_T type for local variable `done'.
3825 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3826 (toolhelp_get_dll_name): Idem.
3827 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3828 Use uintptr_t typecast to avoid warning.
3829 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3830 (handle_exception): Use phex_nz to avoid warning.
3831 (win32_wait): Remove unused local variable `process'.
3833 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3835 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3838 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3840 * configure.ac: Use `ws2_32' library for srv_mingw.
3841 * configure: Regenerate.
3842 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3843 * remote-utils.c: Likewise.
3845 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3847 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3848 if __x86_64__ is defined.
3850 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3852 * configure: Regenerate.
3854 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3856 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3857 * target.h (target_ops): New get_tib_address field.
3858 * win32-low.h (win32_thread_info): Add thread_local_base field.
3859 * win32-low.c (child_add_thread): Add tlb argument.
3860 Set thread_local_base field to TLB.
3861 (get_child_debug_event): Adapt to child_add_thread change.
3862 (win32_get_tib_address): New function.
3863 (win32_target_ops): Set get_tib_address field to
3864 win32_get_tib_address.
3865 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3867 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3869 * linux-low.c (linux_mourn): Also remove the process.
3870 * server.c (handle_target_event): Don't remove the process here.
3871 * nto-low.c (nto_mourn): New.
3872 (nto_target_ops): Install it.
3873 * spu-low.c (spu_mourn): New.
3874 (spu_target_ops): Install it.
3875 * win32-low.c (win32_mourn): New.
3876 (win32_target_ops): Install it.
3878 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3880 * server.h (buffer_xml_printf): Remove redundant `;'.
3882 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3884 * regcache.c (set_register_cache): Invalidate regcaches before
3885 changing the register cache layout.
3886 (regcache_invalidate_one): Allow a NULL regcache.
3887 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3888 regcaches before changing the register cache layout or the target
3891 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3893 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3894 variable warning on Linux/x86-64.
3896 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3898 GDBserver disconnected tracing support.
3900 * linux-low.c (linux_remove_process): Delete.
3901 (add_lwp): Don't set last_resume_kind here.
3902 (linux_kill): Use `mourn'.
3903 (linux_detach): Use `thread_db_detach', and `mourn'.
3905 (linux_attach_lwp_1): Adjust comment.
3906 (linux_attach): last_resume_kind moved the thread_info; adjust.
3907 (status_pending_p_callback): Adjust.
3908 (linux_wait_for_event_1): Adjust.
3909 (count_events_callback, select_singlestep_lwp_callback)
3910 (select_event_lwp_callback, cancel_breakpoints_callback)
3911 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3912 (proceed_one_lwp): Adjust.
3913 (linux_async): Add debug output.
3914 (linux_thread_stopped): New.
3915 (linux_pause_all): New.
3916 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3918 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3919 (thread_db_free): Delete declaration.
3920 (thread_db_detach, thread_db_mourn): Declare.
3921 * thread-db.c (thread_db_init): Use thread_db_mourn.
3922 (thread_db_free): Delete, split in two.
3923 (disable_thread_event_reporting): New.
3924 (thread_db_detach): New.
3925 (thread_db_mourn): New.
3927 * server.h (struct thread_info) <last_resume_kind>: New field.
3928 <attached>: Add comment.
3929 <gdb_detached>: New field.
3930 (handler_func): Change return type to int.
3931 (handle_serial_event, handle_target_event): Ditto.
3932 (gdb_connected): Declare.
3934 (disconnected_tracing): Declare.
3935 (stop_tracing): Declare.
3937 * server.c (handle_query) <qSupported>: Report support for
3938 disconnected tracing.
3939 (queue_stop_reply_callback): Account for running threads.
3940 (gdb_wants_thread_stopped): New.
3941 (gdb_wants_all_threads_stopped): New.
3942 (gdb_reattached_process): New.
3943 (handle_status): Clear the `gdb_detached' flag of all processes.
3944 In all-stop, stop all threads.
3945 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3946 (process_serial_event): If the remote connection breaks, or if an
3947 exit was forced with "monitor exit", force an event loop exit.
3948 Handle disconnected tracing on detach.
3949 (handle_serial_event): Adjust.
3950 (handle_target_event): If GDB isn't connected, forward events back
3951 to the inferior, unless the last process exited, in which case,
3952 exit gdbserver. Adjust interface.
3954 * remote-utils.c (remote_open): Don't block in accept. Instead
3955 register an event loop source on the listen socket file
3956 descriptor. Refactor bits into ...
3957 (listen_desc): ... this new global.
3958 (gdb_connected): ... this new function.
3959 (enable_async_notification): ... this new function.
3960 (handle_accept_event): ... this new function.
3961 (remote_close): Clear remote_desc.
3963 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3965 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3967 (mourn_inferior): Define.
3968 (target_process_qsupported): Avoid the dangling else problem.
3969 (thread_stopped): Define.
3970 (pause_all): Define.
3971 (target_waitstatus_to_string): Declare.
3972 * target.c (target_waitstatus_to_string): New.
3974 * tracepoint.c (tracing): Make extern.
3975 (disconnected_tracing): New.
3976 (stop_tracing): Make extern. Handle tracing stops due to GDB
3978 (cmd_qtdisconnected): New.
3979 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3980 (handle_tracepoint_general_set): Handle QTDisconnected.
3982 * event-loop.c (event_handler_func): Change return type to int.
3983 (process_event): Bail out if the event handler wants the event
3985 (handle_file_event): Ditto.
3986 (start_event_loop): Bail out if the event handler wants the event
3989 * nto-low.c (nto_target_ops): Adjust.
3990 * spu-low.c (spu_wait): Don't remove the process here.
3991 (spu_target_ops): Adjust.
3992 * win32-low.c (win32_wait): Don't remove the process here.
3993 (win32_target_ops): Adjust.
3995 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3997 * regcache.c (realloc_register_cache): Invalidate inferior's
3998 regcache before recreating it.
4000 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4002 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4004 2010-04-09 Stan Shebs <stan@codesourcery.com>
4005 Pedro Alves <pedro@codesourcery.com>
4007 * server.h (LONGEST): New.
4008 (struct thread_info) <while_stepping>: New field.
4009 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4011 (initialize_tracepoint, handle_tracepoint_general_set)
4012 (handle_tracepoint_query, tracepoint_finished_step)
4013 (tracepoint_was_hit, release_while_stepping_state_list):
4014 (current_traceframe): Declare.
4015 * server.c (handle_general_set): Handle tracepoint packets.
4017 (write_memory): New.
4018 (handle_search_memory_1): Use read_memory.
4019 (handle_query): Report support for conditional tracepoints, trace
4020 state variables, and tracepoint sources. Handle tracepoint
4022 (main): Initialize the tracepoints module.
4023 (process_serial_event): Handle traceframe reads/writes.
4025 * linux-low.c (handle_tracepoints): New.
4026 (linux_wait_1): Call it.
4027 (linux_resume_one_lwp): Handle while-stepping.
4028 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4029 (linux_target_ops): Install them.
4030 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4032 * linux-x86-low.c (x86_supports_tracepoints): New.
4033 (the_low_target). Install it.
4035 * mem-break.h (delete_breakpoint): Declare.
4036 * mem-break.c (delete_breakpoint): Make external.
4038 * target.h (struct target_ops): Add `supports_tracepoints',
4039 `read_pc', and `write_pc' fields.
4040 (target_supports_tracepoints): Define.
4041 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4044 * regcache.h (struct regcache) <registers_owned>: New field.
4045 (init_register_cache, regcache_cpy): Declare.
4046 (regcache_read_pc, regcache_write_pc): Declare.
4047 (register_cache_size): Declare.
4048 (supply_regblock): Declare.
4049 * regcache.c (init_register_cache): New.
4050 (new_register_cache): Use it.
4051 (regcache_cpy): New.
4052 (register_cache_size): New.
4053 (supply_regblock): New.
4054 (regcache_read_pc, regcache_write_pc): New.
4056 * tracepoint.c: New.
4058 * Makefile.in (OBS): Add tracepoint.o.
4059 (tracepoint.o): New rule.
4061 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4063 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4065 (i386-mmx.c): Likewise.
4066 (i386-mmx-linux.o): Likewise.
4067 (i386-mmx-linux.c): Likewise.
4069 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4070 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4071 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4072 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4074 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4075 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4076 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4078 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4080 * Makefile.in (clean): Updated.
4082 (i386-avx.c): Likewise.
4083 (i386-avx-linux.o): Likewise.
4084 (i386-avx-linux.c): Likewise.
4085 (amd64-avx.o): Likewise.
4086 (amd64-avx.c): Likewise.
4087 (amd64-avx-linux.o): Likewise.
4088 (amd64-avx-linux.c): Likewise.
4090 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4091 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4092 (srv_amd64_regobj): Add amd64-avx.o.
4093 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4094 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4095 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4096 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4097 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4098 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4099 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4101 * i387-fp.c: Include "i386-xstate.h".
4103 (i387_cache_to_xsave): Likewise.
4104 (i387_xsave_to_cache): Likewise.
4105 (x86_xcr0): Likewise.
4107 * i387-fp.h (i387_cache_to_xsave): Likewise.
4108 (i387_xsave_to_cache): Likewise.
4109 (x86_xcr0): Likewise.
4111 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4112 * linux-crisv32-low.c (target_regsets): Likewise.
4113 * linux-m68k-low.c (target_regsets): Likewise.
4114 * linux-mips-low.c (target_regsets): Likewise.
4115 * linux-ppc-low.c (target_regsets): Likewise.
4116 * linux-s390-low.c (target_regsets): Likewise.
4117 * linux-sh-low.c (target_regsets): Likewise.
4118 * linux-sparc-low.c (target_regsets): Likewise.
4119 * linux-xtensa-low.c (target_regsets): Likewise.
4121 * linux-low.c: Include <sys/uio.h>.
4122 (regsets_fetch_inferior_registers): Support nt_type.
4123 (regsets_store_inferior_registers): Likewise.
4124 (linux_process_qsupported): New.
4125 (linux_target_ops): Add linux_process_qsupported.
4127 * linux-low.h (regset_info): Add nt_type.
4128 (linux_target_ops): Add process_qsupported.
4130 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4132 (init_registers_i386_avx_linux): New.
4133 (init_registers_amd64_avx_linux): Likewise.
4134 (xmltarget_i386_linux_no_xml): Likewise.
4135 (xmltarget_amd64_linux_no_xml): Likewise.
4136 (PTRACE_GETREGSET): Likewise.
4137 (PTRACE_SETREGSET): Likewise.
4138 (x86_fill_xstateregset): Likewise.
4139 (x86_store_xstateregset): Likewise.
4140 (use_xml): Likewise.
4141 (x86_linux_update_xmltarget): Likewise.
4142 (x86_linux_process_qsupported): Likewise.
4143 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4144 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4145 init_registers_i386_linux here. Call
4146 x86_linux_update_xmltarget.
4147 (the_low_target): Add x86_linux_process_qsupported.
4149 * server.c (handle_query): Call target_process_qsupported.
4151 * target.h (target_ops): Add process_qsupported.
4152 (target_process_qsupported): New.
4154 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4156 * inferiors.c (add_thread): Set last_status kind to
4157 TARGET_WAITKIND_IGNORE.
4158 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4159 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4160 (linux_wait_1): Move `thread' local definition to block that uses
4161 it. Don't NULL initialize `event_child'.
4162 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4163 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4164 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4166 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4168 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4169 an extended waitstatus, or by a watchpoint.
4170 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4171 thread was stepping or has been stopped by a watchpoint.
4173 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4175 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4176 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4177 of another, then delete the previous, and validate all
4179 (validate_inserted_breakpoint): New.
4180 (delete_disabled_breakpoints): New.
4181 (validate_breakpoints): New.
4182 (check_mem_read): Validate breakpoints before trusting their
4183 shadow. Delete disabled breakpoints.
4184 (check_mem_write): Validate breakpoints before trusting they
4185 should be inserted. Delete disabled breakpoints.
4186 * mem-break.h (validate_breakpoints):
4187 * server.c (handle_query): Validate breakpoints when we see a
4190 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4192 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4193 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4194 if we could tell there's a GDB breakpoint at stop_pc.
4195 (need_step_over_p): Don't do a step over if we find a GDB
4196 breakpoint at the resume PC.
4198 * mem-break.c (struct raw_breakpoint): New.
4199 (enum bkpt_type): New type `gdb_breakpoint'.
4200 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4201 fields. New field `raw'.
4202 (find_raw_breakpoint_at): New.
4203 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4205 (set_breakpoint_at): Adjust.
4206 (delete_raw_breakpoint): New.
4207 (release_breakpoint): New.
4208 (delete_breakpoint): Rename to...
4209 (delete_breakpoint_1): ... this. Add proc parameter. Use
4210 release_breakpoint. Return ENOENT.
4211 (delete_breakpoint): Reimplement.
4212 (find_breakpoint_at): Delete.
4213 (find_gdb_breakpoint_at): New.
4214 (delete_breakpoint_at): Delete.
4215 (set_gdb_breakpoint_at): New.
4216 (delete_gdb_breakpoint_at): New.
4217 (gdb_breakpoint_here): New.
4218 (set_reinsert_breakpoint): Use release_breakpoint.
4219 (uninsert_breakpoint): Rename to ...
4220 (uninsert_raw_breakpoint): ... this.
4221 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4222 (reinsert_raw_breakpoint): Change parameter type to
4224 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4226 (check_breakpoints): Adjust. Use release_breakpoint.
4227 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4228 (breakpoint_inserted_here): Ditto.
4229 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4230 Don't trust the breakpoint's shadow if it is not inserted.
4231 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4232 (delete_all_breakpoints): Adjust.
4233 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4234 use delete_breakpoint_1.
4236 * mem-break.h (breakpoints_supported): Delete declaration.
4237 (set_gdb_breakpoint_at): Declare.
4238 (gdb_breakpoint_here): Declare.
4239 (delete_breakpoint_at): Delete.
4240 (delete_gdb_breakpoint_at): Declare.
4242 * server.h (struct raw_breakpoint): Forward declare.
4243 (struct process_info): New field `raw_breakpoints'.
4245 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4248 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4250 * linux-low.c (status_pending_p_callback): Fix comment.
4251 (linux_wait_for_event_1): Move most of the internal breakpoint
4252 handling from here...
4253 (linux_wait_1): ... to here.
4254 (count_events_callback): New.
4255 (select_singlestep_lwp_callback): New.
4256 (select_event_lwp_callback): New.
4257 (cancel_breakpoints_callback): New.
4258 (select_event_lwp): New.
4259 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4260 priority to all LWPs that have had events that should be reported
4261 to the client. Cancel breakpoints when about to reporting the
4262 event to the client, not while stopping lwps. No longer cancel
4263 finished single-steps here.
4264 (cancel_finished_single_step): Delete.
4265 (cancel_finished_single_steps): Delete.
4267 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4269 * mem-break.c (enum bkpt_type): New.
4270 (struct breakpoint): New field `type'.
4271 (set_breakpoint_at): Change return type to struct breakpoint
4272 pointer. Set type to `other_breakpoint' by default.
4273 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4274 in the breakpoint list.
4275 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4276 (reinsert_breakpoint): Rename to ...
4277 (reinsert_raw_breakpoint): ... this.
4278 (reinsert_breakpoints_at): Adjust.
4279 * mem-break.h (struct breakpoint): Declare.
4280 (set_breakpoint_at): Change return type to struct breakpoint
4283 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4285 * server.c (handle_query): Assign, not compare.
4287 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4289 Teach linux gdbserver to step-over-breakpoints.
4291 * linux-low.c (can_hardware_single_step): New.
4292 (supports_breakpoints): New.
4293 (handle_extended_wait): If stopping threads, read the stop pc of
4296 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4297 low target doesn't support retrieving the PC.
4298 (add_lwp): Set last_resume_kind to resume_continue.
4299 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4300 (linux_attach): Don't clear stop_expected. Set the lwp's
4301 last_resume_kind to resume_stop.
4302 (linux_detach_one_lwp): Don't check for removed breakpoints.
4303 (check_removed_breakpoint): Delete.
4304 (status_pending_p): Rename to ...
4305 (status_pending_p_callback): ... this. Don't check for removed
4306 breakpoints. Don't consider threads that are stopped from GDB's
4308 (linux_wait_for_lwp): Always read the stop_pc here.
4309 (cancel_breakpoint): New.
4310 (step_over_bkpt): New global.
4311 (linux_wait_for_event_1): Implement stepping over breakpoints.
4312 (gdb_wants_lwp_stopped): New.
4313 (gdb_wants_all_stopped): New.
4314 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4315 single-step traps here. Store the thread's last reported target
4317 (send_sigstop): Don't clear stop_expected. Always set it,
4319 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4320 (cancel_finished_single_step): New.
4321 (cancel_finished_single_steps): New.
4322 (wait_for_sigstop): Don't cancel finished single-step traps here.
4323 (linux_resume_one_lwp): Don't check for removed breakpoints.
4324 Don't set `step' on non-hardware step archs.
4325 (linux_set_resume_request): Ignore resume_stop requests if already
4326 stopping or stopped. Set the lwp's last_resume_kind.
4327 (resume_status_pending_p): Don't check for removed breakpoints.
4328 (need_step_over_p): New.
4329 (start_step_over): New.
4330 (finish_step_over): New.
4331 (linux_resume_one_thread): Always queue a sigstop for resume_stop
4332 requests. Clear the thread's last reported target waitstatus.
4333 Don't use the `suspended' flag. Don't consider pending breakpoints.
4334 (linux_resume): Start a step-over if necessary.
4335 (proceed_one_lwp): New.
4336 (proceed_all_lwps): New.
4337 (unstop_all_lwps): New.
4338 * linux-low.h (struct lwp_info): Rewrite comment for the
4339 `suspended' flag. Add the `stop_pc' field. Delete the
4340 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
4341 Add `'last_resume_kind' and `need_step_over' fields.
4342 * inferiors.c (struct thread_info): Delete, moved elsewhere.
4343 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4344 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
4345 (set_raw_breakpoint_at): New.
4346 (set_breakpoint_at): Rewrite to use it.
4347 (reinsert_breakpoint_handler): Delete.
4348 (set_reinsert_breakpoint): New.
4349 (reinsert_breakpoint_by_bp): Delete.
4350 (delete_reinsert_breakpoints): New.
4351 (uninsert_breakpoint): Rewrite.
4352 (uninsert_breakpoints_at): New.
4353 (reinsert_breakpoint): Rewrite.
4354 (reinsert_breakpoints_at): New.
4355 (check_breakpoints): Rewrite.
4356 (breakpoint_here): New.
4357 (breakpoint_inserted_here): New.
4358 (check_mem_read): Adjust.
4359 * mem-break.h (breakpoints_supported, breakpoint_here)
4360 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
4361 (reinsert_breakpoint_by_bp): Delete declaration.
4362 (delete_reinsert_breakpoints): Declare.
4363 (reinsert_breakpoint): Delete declaration.
4364 (reinsert_breakpoints_at): Declare.
4365 (uninsert_breakpoint): Delete declaration.
4366 (uninsert_breakpoints_at): Declare.
4367 (check_breakpoints): Adjust prototype.
4368 * server.h: Adjust include order.
4369 (struct thread_info): Declare here. Add a `last_status' field.
4371 2010-03-23 Michael Snyder <msnyder@vmware.com>
4373 * server.c (crc32): New function.
4374 (handle_query): Add handling for 'qCRC:' request.
4376 2010-03-23 Pedro Alves <pedro@codesourcery.com>
4378 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
4379 lwp had been stopped by a watchpoint.
4381 2010-03-16 Pedro Alves <pedro@codesourcery.com>
4383 * server.h (internal_error): Declare.
4384 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
4385 * utils.c (internal_error): New function.
4387 2010-03-15 Andreas Schwab <schwab@redhat.com>
4389 * configure.srv: Fix typo setting srv_regobj.
4391 2010-03-15 Pedro Alves <pedro@codesourcery.com>
4393 * linux-low.c (fetch_register): Avoid passing a non string literal
4395 (usr_store_inferior_registers): Ditto.
4397 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4399 * linux-low.c (linux_write_memory): Bail out early if peeking
4402 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4404 * linux-low.h (struct lwp_info): New fields
4405 `stopped_by_watchpoint' and `stopped_data_address'.
4406 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
4407 here, and cache them in the lwp object.
4408 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
4410 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
4412 (linux_stopped_by_watchpoint): Rewrite.
4413 (linux_stopped_data_address): Rewrite.
4415 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
4417 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
4418 switching the current inferior, not before.
4420 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
4422 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
4423 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
4424 i386-linux.c and amd64-linux.c.
4425 (reg-i386.o): Removed.
4426 (reg-i386.c): Likewise.
4427 (reg-i386-linux.o): Likewise.
4428 (reg-i386-linux.c): Likewise.
4429 (reg-x86-64.o): Likewise.
4430 (reg-x86-64.c): Likewise.
4431 (reg-x86-64-linux.o): Likewise.
4432 (reg-x86-64-linux.c): Likewise.
4435 (i386-linux.o): Likewise.
4436 (i386-linux.c): Likewise.
4437 (amd64.o): Likewise.
4438 (amd64.c): Likewise.
4439 (amd64-linux.o): Likewise.
4440 (amd64-linux.c): Likewise.
4442 * configure.srv (srv_i386_regobj): New.
4443 (srv_i386_linux_regobj): Likewise.
4444 (srv_amd64_regobj): Likewise.
4445 (srv_amd64_linux_regobj): Likewise.
4446 (srv_i386_32bit_xmlfiles): Likewise.
4447 (srv_i386_64bit_xmlfiles): Likewise.
4448 (srv_i386_xmlfiles): Likewise.
4449 (srv_amd64_xmlfiles): Likewise.
4450 (srv_i386_linux_xmlfiles): Likewise.
4451 (srv_amd64_linux_xmlfiles): Likewise.
4452 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
4453 srv_xmlfiles to $srv_i386_xmlfiles.
4454 (i[34567]86-*-mingw32ce*): Likewise.
4455 (i[34567]86-*-mingw*): Likewise.
4456 (i[34567]86-*-nto*): Likewise.
4457 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
4458 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
4459 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
4460 (x86_64-*-linux*): Likewise.
4462 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
4463 (init_registers_amd64_linux): New.
4464 (x86_arch_setup): Replace init_registers_x86_64_linux with
4465 init_registers_amd64_linux.
4467 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
4469 * configure.ac: Check for libdl. If it is not available link against
4470 static libthread_db.
4471 * configure: Regenerate.
4473 2010-02-22 Pedro Alves <pedro@codesourcery.com>
4477 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
4478 handing a read watchpoint.
4479 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
4481 2010-02-12 Doug Evans <dje@google.com>
4483 * linux-low.c (linux_supports_tracefork_flag): Document.
4484 (linux_look_up_symbols): Add comment.
4486 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
4488 * regcache.c (supply_register): Clear regcache if buf is NULL.
4490 2010-02-02 Nicolas Roche <roche@sourceware.org>
4491 Joel Brobecker <brobecker@adacore.com>
4493 * inferiors.c (find_inferior): Add function documentation.
4494 (unloaded_dll): Handle the case where the unloaded dll has not
4495 been previously registered in the dll list.
4497 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4499 * linux-arm-low.c (thumb_breakpoint_len): Delete.
4500 (thumb2_breakpoint): New.
4501 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
4503 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4505 * linux-low.c (get_stop_pc): Check for SIGTRAP.
4506 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
4509 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4511 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
4513 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4515 * linux-s390-low.c (s390_collect_ptrace_register)
4516 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
4518 2010-01-21 Doug Evans <dje@google.com>
4520 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
4521 (PTRACE_ARG4_TYPE): New macro.
4522 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
4523 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
4524 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
4525 (usr_store_inferior_registers): Ditto.
4526 (linux_read_memory, linux_write_memory): Ditto.
4527 (linux_test_for_tracefork): Ditto.
4529 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
4530 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
4532 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4534 * proc-service.c (ps_lgetregs): Don't refetch registers from the
4537 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4539 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
4540 prototype to take a regcache. Adjust.
4542 2010-01-20 Pedro Alves <pedro@codesourcery.com>
4544 * regcache.h (struct thread_info): Forward declare.
4545 (struct regcache): New.
4546 (new_register_cache): Adjust prototype.
4547 (get_thread_regcache): Declare.
4548 (free_register_cache): Adjust prototype.
4549 (registers_to_string, registers_from_string): Ditto.
4550 (supply_register, supply_register_by_name, collect_register)
4551 (collect_register_as_string, collect_register_by_name): Ditto.
4552 * regcache.c (struct inferior_regcache_data): Delete.
4553 (get_regcache): Rename to ...
4554 (get_thread_regcache): ... this. Adjust. Switch inferior before
4556 (regcache_invalidate_one): Adjust.
4557 (regcache_invalidate): Fix prototype.
4558 (new_register_cache): Return the new register cache.
4559 (free_register_cache): Change prototype.
4560 (realloc_register_cache): Adjust.
4561 (registers_to_string): Change prototype to take a regcache. Adjust.
4562 (registers_from_string): Ditto.
4563 (register_data): Ditto.
4564 (supply_register): Ditto.
4565 (supply_register_by_name): Ditto.
4566 (collect_register): Ditto.
4567 (collect_register_as_string): Ditto.
4568 (collect_register_by_name): Ditto.
4569 * server.c (process_serial_event): Adjust.
4570 * linux-low.h (regset_fill_func, regset_store_func): Change
4572 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
4574 * linux-low.c (get_stop_pc): Adjust.
4575 (check_removed_breakpoint): Adjust.
4576 (linux_wait_for_event): Adjust.
4577 (linux_resume_one_lwp): Adjust.
4578 (fetch_register): Add regcache parameter. Adjust.
4579 (usr_store_inferior_registers): Ditto.
4580 (regsets_fetch_inferior_registers): Ditto.
4581 (regsets_store_inferior_registers): Ditto.
4582 (linux_fetch_registers, linux_store_registers): Ditto.
4583 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
4585 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
4587 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
4588 prototype to take a regcache.
4589 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
4590 * remote-utils.c (convert_ascii_to_int, outreg)
4591 (prepare_resume_reply): Change prototype to take a regcache.
4593 * target.h (struct target_ops) <fetch_registers, store_registers>:
4594 Change prototype to take a regcache.
4595 (fetch_inferior_registers, store_inferior_registers): Change
4596 prototype to take a regcache. Adjust.
4597 * proc-service.c (ps_lgetregs): Adjust.
4598 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
4599 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
4600 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
4601 take a regcache. Adjust.
4602 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
4603 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
4604 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
4605 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
4606 * linux-cris-low.c (cris_get_pc, cris_set_pc)
4607 (cris_cannot_fetch_register):
4608 (cris_breakpoint_at): Change prototype to take a regcache.
4610 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
4611 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
4612 to take a regcache. Adjust.
4613 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
4615 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
4616 take a regcache. Adjust.
4617 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
4618 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
4619 (m68k_set_pc): Change prototype to take a regcache. Adjust.
4620 * linux-mips-low.c (mips_get_pc):
4621 (mips_set_pc): Change prototype to take a regcache. Adjust.
4622 (mips_reinsert_addr): Adjust.
4623 (mips_collect_register): Change prototype to take a regcache.
4625 (mips_supply_register):
4626 (mips_collect_register_32bit, mips_supply_register_32bit)
4627 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4628 (mips_store_fpregset): Ditto.
4629 * linux-ppc-low.c (ppc_supply_ptrace_register)
4630 (ppc_supply_ptrace_register): Ditto.
4631 (parse_spufs_run): Adjust.
4632 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
4633 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
4634 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
4635 take a regcache. Adjust.
4636 * linux-s390-low.c (s390_collect_ptrace_register)
4637 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
4638 (s390_set_pc): Change prototype to take a regcache. Adjust.
4639 (s390_arch_setup): Adjust.
4640 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
4641 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
4642 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4643 (sparc_fill_gregset, sparc_store_gregset_from_stack)
4644 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
4646 (sparc_breakpoint_at): Adjust.
4647 * linux-xtensa-low.c (xtensa_fill_gregset):
4648 (xtensa_store_gregset):
4649 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
4650 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
4651 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
4652 prototype to take a regcache. Adjust.
4653 * win32-arm-low.c (arm_fetch_inferior_register)
4654 (arm_store_inferior_register): Change prototype to take a
4656 * win32-i386-low.c (i386_fetch_inferior_register)
4657 (i386_store_inferior_register): Change prototype to take a
4659 * win32-low.c (child_fetch_inferior_registers)
4660 (child_store_inferior_registers): Change prototype to take a
4662 (win32_wait): Adjust.
4663 (win32_fetch_inferior_registers): Change prototype to take a
4665 (win32_store_inferior_registers): Adjust.
4666 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
4667 store_inferior_register>: Change prototype to take a regcache.
4669 2010-01-20 Doug Evans <dje@google.com>
4671 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
4673 (linux_wait_for_event1, linux_init_signals): Ditto.
4674 (W_STOPCODE): Provide definition if missing.
4676 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
4678 * linux-low.c (linux_core_of_thread): New.
4679 (compare_ints, show_process, list_threads): New.
4680 (linux_qxfer_osdata): Report threads and cores.
4681 (linux_target_op): Register linux_core_of_thread.
4682 * remote-utils.c (prepare_resume_reply): Report the core.
4683 (buffer_xml_printf): Support %d specifier.
4684 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
4686 (handle_query): Handle qXfer:threads. Announce availability
4688 * target.h (struct target_ops): New field core_of_thread.
4690 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
4692 * Makefile.in (clean): Remove new generated files.
4693 (reg-s390.o, reg-s390.c): Remove rules.
4694 (reg-s390x.o, reg-s390x.c): Likewise.
4695 (s390-linux32.o, s390-linux32.c): Add rules.
4696 (s390-linux64.o, s390-linux64.c): Likewise.
4697 (s390x-linux64.o, s390x-linux64.c): Likewise.
4698 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
4699 * linux-s390-low.c: Include <elf.h>.
4700 (HWCAP_S390_HIGH_GPRS): Define if undefined.
4701 (init_registers_s390): Remove prototype.
4702 (init_registers_s390x): Likewise.
4703 (init_registers_s390_linux32): Add prototype.
4704 (init_registers_s390_linux64): Likewise.
4705 (init_registers_s390x_linux64): Likewise.
4706 (s390_num_regs_3264): New define.
4707 (s390_regmap_3264): New global variable.
4708 (s390_cannot_fetch_register): Remove obsolete check.
4709 (s390_cannot_store_register): Likewise.
4710 (s390_collect_ptrace_register): Handle upper/lower register halves.
4711 (s390_supply_ptrace_register): Likewise.
4712 (s390_fill_gregset): Update to register number changes.
4713 (s390_get_hwcap): New routine.
4714 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
4715 Install appropriate regmap and register set.
4717 2010-01-01 Joel Brobecker <brobecker@adacore.com>
4719 * server.c (gdbserver_version): Update copyright year to 2010.
4720 * gdbreplay.c (gdbreplay_version): Likewise.
4722 2009-12-28 Doug Evans <dje@google.com>
4724 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
4725 elf/external.h. Include <elf.h> instead but only if necessary.
4727 2009-12-28 Pedro Alves <pedro@codesourcery.com>
4729 * linux-low.c (linux_remove_process): Remove `detaching'
4730 parameter. Don't release/detach from thread_db here.
4731 (linux_kill): Release/detach from thread_db here, ...
4732 (linux_detach): ... and here, before actually detaching.
4733 (linux_wait_1): ... and here, when a process exits.
4734 * thread-db.c (any_thread_of): New.
4735 (thread_db_free): Switch the current inferior to a thread of the
4738 2009-12-21 Doug Evans <dje@google.com>
4740 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4742 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4743 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4744 warning ifndef __NR_tkill. Move setting of errno there too.
4745 Delete unnecessary resetting of errno after syscall.
4746 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4748 * configure.ac: Check for dladdr.
4749 * config.in: Regenerate.
4750 * configure: Regenerate.
4751 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4752 (try_thread_db_load): Update.
4754 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4756 2009-12-18 Doug Evans <dje@google.com>
4758 * event-loop.c: Include unistd.h if it exists.
4760 * linux-low.c (my_waitpid): Move definition away from being in
4761 between linux_tracefork_child/linux_test_for_tracefork.
4763 * gdb_proc_service.h (psaddr_t): Fix type.
4764 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4765 signature to match glibc.
4767 2009-12-16 Doug Evans <dje@google.com>
4769 * linux-low.c (linux_read_memory): Fix argument to read.
4771 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4773 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4774 events, don't leave current_inferior pointing at null.
4776 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4778 * win32-low.c (LOG): Delete.
4779 (OUTMSG): Output to stderr.
4780 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4781 on compile time LOG macro.
4782 (win32_wait): Fix debug output.
4784 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4786 * win32-low.c (win32_add_one_solib): If the dll name is
4787 "ntdll.dll", prepend the system directory to the dll path.
4789 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4791 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4793 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
4794 Vladimir Prus <vladimir@codesourcery.com>
4796 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4797 * configure.ac: Check for __mcoldfire__ and set
4798 gdb_cv_m68k_is_coldfire.
4799 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4800 reg-cf.o and reg-m68k.o.
4801 * configure: Regenerated.
4803 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4805 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4806 Pass it to thread_db_free.
4807 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4808 proper `detaching' argument to linux_remove_process.
4809 * linux-low.h (thread_db_free): Add `detaching' parameter.
4810 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4812 (thread_db_free): Add `detaching' parameter. Only
4813 call td_ta_clear_event if detaching from process.
4815 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4817 * thread-db.c (thread_db_free): Fix typo.
4819 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4822 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4824 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4826 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4827 with an i686 compiler.
4828 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4830 * configure: Rebuilt.
4832 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4836 * server.c (handle_search_memory_1): Correct read_addr initialization
4837 in loop for searching subsequent chunks.
4839 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4841 * configure.ac: New --with-libthread-db option.
4842 * thread-db.c: Allow direct dependence on libthread_db.
4843 (thread_db_free): Adjust.
4844 * config.in: Regenerate.
4845 * configure: Likewise.
4847 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4850 * thread-db.c (attach_thread): New function.
4851 (maybe_attach_thread): Return success/failure.
4852 (find_new_threads_callback): Adjust.
4853 (thread_db_find_new_threads): Loop until no new threads.
4855 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4857 * proc-service.c (ps_lgetregs): Formatting.
4859 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4861 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4862 * configure.ac: Adjust.
4863 * linux-low.h (struct process_info_private): Move members to struct
4865 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4866 * linux-low.c (linux_remove_process): Adjust.
4867 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4868 * server.c (handle_query): Move code ...
4869 (handle_monitor_command): ... here. New function.
4870 * target.h (struct target_ops): New member.
4871 * thread-db.c (struct thread_db): New.
4872 (libthread_db_search_path): New variable.
4873 (thread_db_create_event, thread_db_enable_reporting)
4874 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4875 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4876 (try_thread_db_load_1, dladdr_to_soname): New functions.
4877 (try_thread_db_load, thread_db_load_search): New functions.
4878 (thread_db_init): Search for libthread_db.
4879 (thread_db_free): New function.
4880 (thread_db_handle_monitor_command): Likewise.
4881 * config.in: Regenerate.
4882 * configure: Regenerate.
4884 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4886 * spu-low.c (spu_kill): Wait for inferior to terminate.
4887 Call clear_inferiors.
4888 (spu_detach): Call clear_inferiors.
4890 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4892 * aclocal.m4: Regenerate.
4893 * config.in: Likewise.
4894 * configure: Likewise.
4896 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4898 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4899 (parse_spufs_run): New function.
4900 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4901 (ppc_breakpoint_at): Handle SPU breakpoints.
4903 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4905 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4906 (SPUFS_MAGIC): Define.
4907 (spu_enumerate_spu_ids): New function.
4908 (linux_qxfer_spu): New function.
4909 (linux_target_ops): Install linux_qxfer_spu.
4911 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4913 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4914 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4915 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4916 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4917 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4918 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4919 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4920 (init_registers_powerpc_cell32l): Add prototype.
4921 (init_registers_powerpc_cell64l): Likewise.
4922 (ppc_arch_setup): Detect Cell/B.E. architecture.
4924 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4926 * Makefile.in (datarootdir): New variable.
4928 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4930 * linux-low.c (linux_write_memory): Update debugging output.
4931 * Makefile.in (clean): Add new descriptions.
4932 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4933 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4934 * configure.srv: Add new files for arm*-*-linux*.
4935 * linux-arm-low.c: Add new declarations.
4936 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4937 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4938 (HWCAP_VFPv3D16): New.
4939 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4940 instead of __IWMMXT__.
4941 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4942 (arm_arch_setup): New.
4943 (target_regsets): Remove #ifdef. Add VFP regset.
4944 (the_low_target): Use arm_arch_setup.
4946 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4948 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4949 the main thread again.
4951 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4953 Adding Neutrino gdbserver.
4954 * configure: Regenerated.
4955 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4956 * configure.srv (i[34567]86-*-nto*): New target.
4957 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4958 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4959 (nto_comctrl) [__QNX__]: New function.
4960 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4962 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4964 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4967 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4968 Pedro Alves <pedro@codesourcery.com>
4970 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4971 don't support CONTEXT_EXTENDED_REGISTERS.
4972 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4973 (the_low_target): Install them.
4974 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4975 failing with ERROR_PIPE_NOT_CONNECTED.
4977 2009-06-30 Doug Evans <dje@google.com>
4978 Pierre Muller <muller@ics.u-strasbg.fr>
4980 Add h/w watchpoint support to x86-linux, win32-i386.
4981 * Makefile.in (SFILES): Add i386-low.c
4982 (i386_low_h): Define.
4983 (i386-low.o): Add dependencies.
4984 (linux-x86-low.o): Add i386-low.h dependency.
4985 (win32-i386-low.o): Ditto.
4986 * i386-low.c: New file.
4987 * i386-low.h: New file.
4988 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4989 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4990 * linux-low.c (linux_add_process): Initialize arch_private.
4991 (linux_remove_process): Free arch_private.
4992 (add_lwp): Initialize arch_private.
4993 (delete_lwp): Free arch_private.
4994 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4996 * linux-low.h (process_info_private): New member arch_private.
4997 (lwp_info): New member arch_private.
4998 (linux_target_ops): New members new_process, new_thread,
5000 (ptid_of): New macro.
5001 * linux-x86-low.c: Include stddef.h, i386-low.h.
5002 (arch_process_info): New struct.
5003 (arch_lwp_info): New struct.
5004 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5005 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5006 (i386_dr_low_get_status): New function.
5007 (x86_insert_point, x86_remove_point): New functions.
5008 (x86_stopped_by_watchpoint): New function.
5009 (x86_stopped_data_address): New function.
5010 (x86_linux_new_process, x86_linux_new_thread): New functions.
5011 (x86_linux_prepare_to_resume): New function.
5012 (the_low_target): Add entries for insert_point, remove_point,
5013 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5015 * server.c (debug_hw_points): New global.
5016 (monitor_show_help): Document set debug-hw-points.
5017 (handle_query): Process "set debug-hw-points".
5018 * server.h (debug_hw_points): Declare.
5019 (paddress): Declare.
5020 * utils.c (NUMCELLS, CELLSIZE): New macros.
5021 (get_sell, xsnprintf, paddress): New functions.
5022 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5023 remove_point, stopped_by_watchpoint, stopped_data_address.
5024 * win32-i386-low.c: Include i386-low.h.
5025 (debug_reg_state): Replaces dr.
5026 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5027 (i386_dr_low_get_status): New function.
5028 (i386_insert_point, i386_remove_point): New functions.
5029 (i386_stopped_by_watchpoint): New function.
5030 (i386_stopped_data_address): New function.
5031 (i386_initial_stuff): Update.
5032 (get_thread_context,set_thread_context,i386_thread_added): Update.
5033 (the_low_target): Add entries for insert_point,
5034 remove_point, stopped_by_watchpoint, stopped_data_address.
5035 * win32-low.c (win32_insert_watchpoint): New function.
5036 (win32_remove_watchpoint): New function.
5037 (win32_stopped_by_watchpoint): New function.
5038 (win32_stopped_data_address): New function.
5039 (win32_target_ops): Add entries for insert_watchpoint,
5040 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5041 * win32-low.h (win32_target_ops): New members insert_point,
5042 remove_point, stopped_by_watchpoint, stopped_data_address.
5044 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5046 * server.c (process_serial_event): Re-return unsupported, not
5047 error, if the type isn't recognized. Re-allow supporting only
5048 insert or remove packets. Also call require_running for
5049 breakpoints. Add missing break statement to default case. Tidy.
5050 * target.h (struct target_ops): Rename insert_watchpoint to
5051 insert_point, and remove_watchpoint to remove_point.
5053 * linux-low.h (struct linux_target_ops): Likewise.
5054 * linux-low.c (linux_insert_watchpoint): Rename to ...
5055 (linux_insert_point): ... this. Adjust.
5056 (linux_remove_watchpoint): Rename to ...
5057 (linux_remove_point): ... this. Adjust.
5058 (linux_target_ops): Adjust.
5059 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5060 (cris_insert_point): ... this.
5061 (cris_remove_watchpoint): Rename to ...
5062 (cris_remove_point): ... this.
5063 (the_low_target): Adjust.
5065 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5067 * server.c (handle_v_kill): Pass signal_pid to
5068 kill_inferior if multi_process is zero.
5070 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5072 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5073 * target.h (target_ops): Comment for *_watchpoint to make it clear
5074 the functions can get types '0' and '1'.
5076 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5078 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5079 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5080 * regcache.c (get_regcache): Likewise.
5081 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5082 * win32-low.c (child_fetch_inferior_registers): Remove check for
5085 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5086 Pedro Alves <pedro@codesourcery.com>
5088 * target.h (struct target_ops) <supports_multi_process>: New
5090 (target_supports_multi_process): New.
5091 * server.c (handle_query): Even if GDB reports support, only
5092 enable multi-process if the target also supports it. Report
5093 multi-process support only if the target backend supports it.
5094 * linux-low.c (linux_supports_multi_process): New function.
5095 (linux_target_ops): Install it as target_supports_multi_process
5098 2009-05-24 Doug Evans <dje@google.com>
5100 Global renaming of find_thread_pid to find_thread_ptid.
5101 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5102 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5103 All callers updated.
5105 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5106 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5109 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5110 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5111 (linux_resume_one_lwp): Ditto.
5113 2009-05-23 Doug Evans <dje@google.com>
5115 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5116 from struct inferior_list_entry * to struct lwp_info *.
5117 All callers updated.
5119 2009-05-13 Doug Evans <dje@google.com>
5121 * linux-x86-low.c: Don't include assert.h.
5122 (x86_siginfo_fixup): Use fatal, not assert.
5123 (x86_arch_setup): Fix comment.
5125 2009-05-12 Doug Evans <dje@google.com>
5127 Biarch support for i386/amd64 gdbserver.
5128 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5129 Add linux-x86-low.c.
5130 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5131 (linux-x86-low.o): Add.
5132 * linux-x86-64-low.c: Delete.
5133 * linux-i386-low.c: Delete.
5134 * linux-x86-low.c: New file.
5135 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5137 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5139 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5140 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5141 (linux_child_pid_to_exec_file): New function.
5142 (elf_64_header_p, elf_64_file_p): New functions.
5143 (siginfo_fixup): New function.
5144 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5145 give target a chance to convert layout.
5146 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5147 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5149 2009-05-07 Doug Evans <dje@google.com>
5151 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5152 (regsets_store_inferior_registers): Ditto.
5154 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5158 * linux-low.c (must_set_ptrace_flags): Delete.
5159 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5161 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5162 `lwp->must_set_ptrace_flags' instead.
5163 (linux_wait_for_event_1): Set ptrace options here.
5164 (linux_wait_1): ... not here.
5166 2009-04-30 Doug Evans <dje@google.com>
5168 * inferiors.c (started_inferior_callback): New function.
5169 (attached_inferior_callback): New function.
5170 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5171 * server.c (print_started_pid, print_attached_pid): New functions.
5172 (detach_or_kill_for_exit): New function.
5173 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5174 * server.h (have_started_inferiors_p): Declare.
5175 (have_attached_inferiors_p): Declare.
5177 * inferiors.c (remove_process): Fix memory leak, free process.
5178 * linux-low.c (linux_remove_process): New function.
5179 (linux_kill): Call it instead of remove_process.
5180 (linux_detach, linux_wait_1): Ditto.
5182 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5184 * configure.srv: Add x86 Windows CE target.
5186 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5188 * inferiors.c (get_thread_process): Make global.
5189 * server.h (get_thread_process): Add prototype.
5190 * thread-db.c (find_one_thread): Use get_thread_process
5191 instead of current_process.
5192 (thread_db_get_tls_address): Do not crash if called when
5193 thread layer is not yet initialized.
5195 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5197 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5198 * spu-low.c (current_tid): Rename to ...
5199 (current_ptid): ... this.
5200 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5201 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5202 ptid_get_lwp (current_ptid) instead of current_tid.
5203 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5204 instead of current_tid. Use find_process_pid to verify pid
5205 argument is valid. Pass proper argument to remove_process.
5206 (spu_thread_alive): Compare current_ptid instead of current_tid.
5207 (spu_resume): Likewise.
5209 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5211 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5214 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5216 Implement the multiprocess extensions, and add linux multiprocess
5219 * server.h (ULONGEST): Declare.
5220 (struct ptid, ptid_t): New.
5221 (minus_one_ptid, null_ptid): Declare.
5222 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5223 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5224 (struct inferior_list_entry): Change `id' type from unsigned from
5226 (struct sym_cache, struct breakpoint, struct
5227 process_info_private): Forward declare.
5228 (struct process_info): Declare.
5229 (current_process): Declare.
5230 (all_processes): Declare.
5231 (initialize_inferiors): Declare.
5232 (add_thread): Adjust to use ptid_t.
5233 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5234 (add_process, remove_process, find_thread_pid): Declare.
5235 (find_inferior_id): Adjust to use ptid_t.
5236 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5237 (multi_process): Declare.
5238 (push_event): Adjust to use ptid_t.
5239 (read_ptid, write_ptid): Declare.
5240 (prepare_resume_reply): Adjust to use ptid_t.
5241 (clear_symbol_cache): Declare.
5242 * inferiors.c (all_processes): New.
5243 (null_ptid, minus_one_ptid): New.
5244 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5245 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5246 (add_thread): Change unsigned long to ptid. Remove gdb_id
5248 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5249 (gdb_id_to_thread): Rename to ...
5250 (find_thread_pid): ... this. Change unsigned long to ptid.
5251 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5252 (loaded_dll, pull_pid_from_list): Adjust.
5253 (add_process, remove_process, find_process_pid)
5254 (get_thread_process, current_process, initialize_inferiors): New.
5255 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5256 (struct target_waitstatus) <related_pid>: Ditto.
5257 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5259 (struct target_ops) <join>: Add `pid' argument.
5260 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5261 (struct target_ops) <wait>: Add `ptid' field. Change return type
5263 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5264 (mywait): Add `ptid' argument. Change return type to ptid_t.
5265 (target_pid_to_str): Declare.
5266 * target.c (set_desired_inferior): Adjust to use ptids.
5267 (mywait): Add new `ptid' argument. Adjust.
5268 (target_pid_to_str): New.
5269 * mem-break.h (free_all_breakpoints): Declare.
5270 * mem-break.c (breakpoints): Delelete.
5271 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5272 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5273 to use per-process breakpoint list.
5274 (free_all_breakpoints): New.
5275 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5276 (symbol_cache, all_symbols_looked_up): Delete.
5278 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5280 (prepare_resume_reply): Change ptid argument's type from unsigned
5281 long to ptid_t. Adjust. Implement W;process and X;process.
5282 (free_sym_cache, clear_symbol_cache): New.
5283 (look_up_one_symbol): Adjust to per-process symbol cache. *
5284 * server.c (cont_thread, general_thread, step_thread): Change type
5287 (multi_process): New.
5288 (last_ptid): Change type to ptid_t.
5289 (struct vstop_notif) <ptid>: Change type to ptid_t.
5290 (queue_stop_reply, push_event): Change `ptid' argument's type to
5292 (discard_queued_stop_replies): Add `pid' argument.
5293 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5294 changes. Don't reference the `attached' global.
5295 (attach_inferior): Adjust to mywait interface changes.
5296 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5297 features. Handle and report "multiprocess+". Handle
5299 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5301 (handle_v_kill): New.
5302 (handle_v_stopped): Adjust to use target_pid_to_str.
5303 (handle_v_requests): Allow multiple attaches and runs when
5304 multiprocess extensions are in effect. Handle "vKill".
5305 (myresume): Adjust to use ptids.
5306 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5307 (handle_status): Adjust to discard_queued_stop_replies interface
5309 (first_thread_of, kill_inferior_callback)
5310 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5311 (main): Call initialize_inferiors. Adjust to use ptids, killing
5312 and detaching from all inferiors. Handle multiprocess packet
5314 * linux-low.h: Include gdb_proc_service.h.
5315 (struct process_info_private): New.
5316 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5317 <lwpid_of>: Use ptid_get_lwp.
5318 (get_lwp_thread): Adjust.
5319 (struct lwp_info): Add `dead' member.
5320 (find_lwp_pid): Declare.
5321 * linux-low.c (thread_db_active): Delete.
5322 (new_inferior): Adjust comment.
5323 (inferior_pid): Delete.
5324 (linux_add_process): New.
5325 (handle_extended_wait): Adjust.
5326 (add_lwp): Change unsigned long to ptid.
5327 (linux_create_inferior): Add process to processes table. Adjust
5328 to use ptids. Don't set new_inferior here.
5329 (linux_attach_lwp): Rename to ...
5330 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
5331 it. Adjust to use ptids.
5332 (linux_attach_lwp): New.
5333 (linux_attach): Add process to processes table. Don't set
5335 (struct counter): New.
5336 (second_thread_of_pid_p, last_thread_of_process_p): New.
5337 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
5339 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
5340 processes. Remove process from process table.
5341 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
5342 to multiple processes.
5343 (any_thread_of): New.
5344 (linux_detach): Add `pid' argument, and handle it. Remove process
5345 from processes table.
5346 (linux_join): Add `pid' argument. Handle it.
5347 (linux_thread_alive): Change unsighed long argument to ptid_t.
5348 Consider dead lwps as not being alive.
5349 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
5350 threads we're not interested in.
5351 (same_lwp, find_lwp_pid): New.
5352 (linux_wait_for_lwp): Change `pid' argument's type from int to
5354 (linux_wait_for_event): Rename to ...
5355 (linux_wait_for_event_1): ... this. Change `pid' argument's type
5356 from int to ptid_t. Adjust.
5357 (linux_wait_for_event): New.
5358 (linux_wait_1): Add `ptid' argument. Change return type to
5359 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
5360 that exit from the process table.
5361 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
5363 (mark_lwp_dead): New.
5364 (wait_for_sigstop): Adjust to use ptids. If a process exits while
5365 stopping all threads, mark its main lwp as dead.
5366 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
5368 (fetch_register, usr_store_inferior_registers)
5369 (regsets_fetch_inferior_registers)
5370 (regsets_store_inferior_registers, linux_read_memory)
5371 (linux_write_memory): Inline `inferior_pid'.
5372 (linux_look_up_symbols): Adjust to use per-process
5374 (linux_request_interrupt): Adjust to use ptids.
5375 (linux_read_auxv): Inline `inferior_pid'.
5376 (initialize_low): Don't reference thread_db_active.
5377 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
5378 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
5379 (ps_getpid): Return the pid of the current inferior.
5380 * thread-db.c (proc_handle, thread_agent): Delete.
5381 (thread_db_create_event, thread_db_enable_reporting): Adjust to
5383 (find_one_thread): Change argument type to ptid_t. Adjust to
5385 (maybe_attach_thread): Adjust to per-process data and ptids.
5386 (thread_db_find_new_threads): Ditto.
5387 (thread_db_init): Ditto.
5388 * spu-low.c (spu_create_inferior, spu_attach): Add process to
5389 processes table. Adjust to use ptids.
5390 (spu_kill, spu_detach): Adjust interface. Remove process from
5392 (spu_join, spu_thread_alive): Adjust interface.
5393 (spu_wait): Adjust interface. Remove process from processes
5394 table. Adjust to use ptids.
5395 * win32-low.c (current_inferior_tid): Delete.
5396 (current_inferior_ptid): New.
5397 (debug_event_ptid): New.
5398 (thread_rec): Take a ptid. Adjust.
5399 (child_add_thread): Add `pid' argument. Adjust to use ptids.
5400 (child_delete_thread): Ditto.
5401 (do_initial_child_stuff): Add `attached' argument. Add process to
5403 (child_fetch_inferior_registers, child_store_inferior_registers):
5405 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
5406 (win32_attach): Pass 1 to do_initial_child_stuff.
5407 (win32_kill): Adjust interface. Remove process from processes
5409 (win32_detach): Ditto.
5410 (win32_join): Adjust interface.
5411 (win32_thread_alive): Take a ptid.
5412 (win32_resume): Adjust to use ptids.
5413 (get_child_debug_event): Ditto.
5414 (win32_wait): Adjust interface. Remove exiting process from
5417 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5419 Non-stop mode support.
5421 * server.h (non_stop): Declare.
5422 (gdb_client_data, handler_func): Declare.
5423 (delete_file_handler, add_file_handler, start_event_loop):
5425 (handle_serial_event, handle_target_event, push_event)
5426 (putpkt_notif): Declare.
5427 * target.h (enum resume_kind): New.
5428 (struct thread_resume): Replace `step' field by `kind' field.
5429 (TARGET_WNOHANG): Define.
5430 (struct target_ops) <wait>: Add `options' argument.
5431 <supports_non_stop, async, start_non_stop>: New fields.
5432 (target_supports_non_stop, target_async): New.
5433 (start_non_stop): Declare.
5434 (mywait): Add `options' argument.
5435 * target.c (mywait): Add `options' argument. Print child exit
5437 (start_non_stop): New.
5438 * server.c (non_stop, own_buf, mem_buf): New globals.
5439 (struct vstop_notif): New.
5440 (notif_queue): New global.
5441 (queue_stop_reply, push_event, discard_queued_stop_replies)
5442 (send_next_stop_reply): New.
5443 (start_inferior): Adjust to use resume_kind. Adjust to mywait
5445 (attach_inferior): In non-stop mode, don't wait for the target
5447 (handle_general_set): Handle QNonStop.
5448 (handle_query): When handling qC, return the current general
5449 thread, instead of the first thread of the list.
5450 (handle_query): If the backend supports non-stop mode, include
5451 QNonStop+ in the qSupported query response.
5452 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
5454 (handle_v_attach, handle_v_run): Handle non-stop mode.
5455 (handle_v_stopped): New.
5456 (handle_v_requests): Report support for vCont;t. Handle vStopped.
5457 (myresume): Adjust to use resume_kind. Handle non-stop.
5458 (queue_stop_reply_callback): New.
5459 (handle_status): Handle non-stop mode.
5460 (main): Clear non_stop flag on reconnection. Use the event-loop.
5461 Refactor serial protocol handling from here ...
5462 (process_serial_event): ... to this new function. When GDB
5463 selects any thread, select one here. In non-stop mode, wait until
5464 GDB acks all pending events before exiting.
5465 (handle_serial_event, handle_target_event): New.
5466 * remote-utils.c (remote_open): Install remote_desc in the event
5468 (remote_close): Remove remote_desc from the event loop.
5469 (putpkt_binary): Rename to...
5470 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
5471 (putpkt_binary): New as wrapper around putpkt_binary_1.
5472 (putpkt_notif): New.
5473 (prepare_resume_reply): In non-stop mode, don't change the
5475 * event-loop.c: New.
5476 * Makefile.in (OBJ): Add event-loop.o.
5477 (event-loop.o): New rule.
5479 * linux-low.h (pid_of): Moved here.
5481 (get_lwp_thread): Use lwpid_of.
5482 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
5483 * linux-low.c (pid_of): Delete.
5484 (inferior_pid): Use lwpid_of.
5485 (linux_event_pipe): New.
5486 (target_is_async_p): New.
5488 (handle_extended_wait): Use lwpid_of.
5489 (add_lwp): Don't set lwpid field.
5490 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
5491 (linux_kill_one_lwp): If killing a running lwp, stop it first.
5492 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
5493 (linux_detach_one_lwp): If detaching from a running lwp, stop it
5494 first. Adjust to linux_wait_for_event interface changes. Use
5496 (linux_detach): Don't delete the main lwp here.
5497 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
5498 (status_pending_p): Don't consider explicitly suspended lwps.
5499 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
5500 pointer. Add OPTIONS argument. Change return type to int. Use
5501 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
5502 (linux_wait_for_event): Take an integer pid instead of a lwp_info
5503 pointer. Add status pointer argument. Return a pid instead of a
5504 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
5505 changes. In non-stop mode, don't switch to a random thread.
5506 (linux_wait): Rename to...
5507 (linux_wait_1): ... this. Add target_options argument, and handle
5508 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
5509 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
5510 clean exit and signal exit code. Don't stop all threads in
5511 non-stop mode. In all-stop mode, only stop all threads when
5512 reporting a stop to GDB. Handle explicit thread stop requests.
5513 (async_file_flush, async_file_mark): New.
5515 (send_sigstop): Use lwpid_of.
5516 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
5517 interface changes. In non-stop mode, don't switch to a random
5519 (linux_resume_one_lwp): Use lwpid_of.
5520 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
5521 (linux_resume_one_thread): ... this. Handle resume_stop. In
5522 non-stop mode, don't look for pending flag in all threads.
5523 (resume_status_pending_p): Don't consider explicitly suspended
5525 (my_waitpid): Reimplement. Emulate __WALL.
5526 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5528 (sigchld_handler, linux_supports_non_stop, linux_async)
5529 (linux_start_non_stop): New.
5530 (linux_target_ops): Register linux_supports_non_stop, linux_async
5531 and linux_start_non_stop.
5532 (initialize_low): Install SIGCHLD handler.
5533 * thread-db.c (thread_db_create_event, find_one_thread)
5534 (thread_db_get_tls_address): Use lwpid_of.
5535 * win32-low.c (win32_detach): Adjust to use resume_kind.
5536 (win32_wait): Add `options' argument.
5537 * spu-low.c (spu_resume): Adjust to use resume_kind.
5538 (spu_wait): Add `options' argument.
5540 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5542 Decouple target code from remote protocol.
5544 * target.h (enum target_waitkind): New.
5545 (struct target_waitstatus): New.
5546 (struct target_ops) <wait>: Return an unsigned long. Take a
5547 target_waitstatus pointer instead of a char pointer.
5549 * target.c (mywait): Change prototype to return an unsigned long.
5550 Take a target_waitstatus pointer instead of a char pointer. Adjust.
5551 * server.h (thread_from_wait, old_thread_from_wait): Delete
5553 (prepare_resume_reply): Change prototype to take a
5555 * server.c (thread_from_wait, old_thread_from_wait): Delete.
5556 (last_status, last_ptid): New.
5557 (start_inferior): Remove "statusptr" argument. Adjust. Return a
5558 pid instead of a signal.
5559 (attach_inferior): Remove "status" and "signal" parameters.
5561 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
5563 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
5564 (handle_v_requests, myresume): Remove "status" and "signal"
5566 (handle_status): New.
5567 (main): Delete local `status'. Adjust.
5568 * remote-utils.c: Include target.h.
5569 (prepare_resume_reply): Change prototype to take a
5570 target_waitstatus. Adjust.
5572 * linux-low.c (linux_wait): Adjust to new target_ops->wait
5574 * spu-low.c (spu_wait): Adjust.
5575 * win32-low.c (enum target_waitkind, struct target_waitstatus):
5577 (win32_wait): Adjust.
5579 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5581 * target.h (struct thread_resume): Delete leave_stopped member.
5582 (struct target_ops): Add a `n' argument to the `resume' callback.
5583 * server.c (start_inferior): Adjust.
5584 (handle_v_cont, myresume): Adjust.
5585 * linux-low.c (check_removed_breakpoint): Adjust to resume
5586 interface change, and to removed leave_stopped field.
5587 (resume_ptr): Delete.
5588 (struct thread_resume_array): New.
5589 (linux_set_resume_request): Add new `arg' parameter. Adjust to
5590 resume interface change.
5591 (linux_continue_one_thread, linux_queue_one_thread)
5592 (resume_status_pending_p): Check if the resume field is NULL
5593 instead of checking the leave_stopped member.
5594 (linux_resume): Adjust to the target resume interface change.
5595 * spu-low.c (spu_resume): Adjust to the target resume interface
5597 * win32-low.c (win32_detach, win32_resume): Ditto.
5599 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5601 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
5603 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
5605 (linux_continue_one_thread): Only preserve the stepping flag if
5606 there's a pending breakpoint.
5608 2009-03-31 Pedro Alves <pedro@codesourcery.com>
5610 * server.c (main): After the inferior having exited, call
5611 remote_close before exiting gdbserver.
5613 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
5615 Fix size of FPSCR in Power 7 processors.
5616 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
5617 (PPC_FEATURE_HAS_DFP): New #define.
5618 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
5621 2009-03-23 Pedro Alves <pedro@codesourcery.com>
5623 * server.c (handle_query) Whitespace and formatting.
5625 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5627 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
5628 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
5629 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
5630 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
5631 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
5632 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
5633 Makefile.in, configure.ac: Fix whitespace throughout.
5634 * configure: Regenerate.
5636 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5638 * inferiors.c (find_inferior): Make it safe for the callback
5639 function to delete the currently iterated inferior.
5641 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5643 * Makefile.in (linuw_low_h): Move higher.
5644 (thread-db.o): Depend on $(linux_low_h).
5646 2009-03-17 Pedro Alves <pedro@codesourcery.com>
5648 Rename "process" to "lwp" throughout.
5650 * linux-low.c (all_processes): Rename to...
5651 (all_lwps): ... this.
5652 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
5653 (add_process): Rename to ...
5654 (add_lwp): ... this. Adjust.
5655 (linux_create_inferior): Adjust.
5656 (linux_attach_lwp): Adjust.
5657 (linux_attach): Adjust.
5658 (linux_kill_one_process): Rename to ...
5659 (linux_kill_one_lwp): ... this. Adjust.
5660 (linux_kill): Adjust.
5661 (linux_detach_one_process): Rename to ...
5662 (linux_detach_one_lwp): ... this. Adjust.
5663 (linux_detach): Adjust.
5664 (check_removed_breakpoint): Adjust.
5665 (status_pending_p): Adjust.
5666 (linux_wait_for_process): Rename to ...
5667 (linux_wait_for_lwp): ... this. Adjust.
5668 (linux_wait_for_event): Adjust.
5669 (send_sigstop): Adjust.
5670 (wait_for_sigstop): Adjust.
5671 (stop_all_processes): Rename to ...
5672 (stop_all_lwps): ... this.
5673 (linux_resume_one_process): Rename to ...
5674 (linux_resume_one_lwp): ... this. Adjust.
5675 (linux_set_resume_request, linux_continue_one_thread)
5676 (linux_queue_one_thread, resume_status_pending_p)
5677 (usr_store_inferior_registers, regsets_store_inferior_registers)
5678 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5680 * linux-low.h (get_process): Rename to ...
5681 (get_lwp): ... this. Adjust.
5682 (get_thread_process): Rename to ...
5683 (get_thread_lwp): ... this. Adjust.
5684 (get_process_thread): Rename to ...
5685 (get_lwp_thread): ... this. Adjust.
5686 (struct process_info): Rename to ...
5687 (struct lwp_info): ... this.
5688 (all_processes): Rename to ...
5689 (all_lwps): ... this.
5690 * proc-service.c (ps_lgetregs): Adjust.
5691 * thread-db.c (thread_db_create_event, find_one_thread)
5692 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
5694 2009-03-14 Pedro Alves <pedro@codesourcery.com>
5696 * server.c (handle_query): Handle "qAttached".
5698 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
5700 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
5701 GPLv3, update license URL.
5703 2009-03-01 Doug Evans <dje@google.com>
5705 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
5706 (server_h): Add gdb_signals.h.
5707 (signals.o): Update.
5708 * server.h (target_signal_from_host,target_signal_to_host_p)
5709 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
5711 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
5713 * remote-utils.c (getpkt): Also generate remote-debug
5714 information if noack_mode is set.
5716 2009-02-06 Pedro Alves <pedro@codesourcery.com>
5718 * server.c (handle_query): Report qXfer:siginfo:read and
5719 qXfer:siginfo:write as supported and handle them.
5720 * target.h (struct target_ops) <qxfer_siginfo>: New field.
5721 * linux-low.c (linux_xfer_siginfo): New.
5722 (linux_target_ops): Set it.
5724 2009-01-26 Pedro Alves <pedro@codesourcery.com>
5726 * server.c (gdbserver_usage): Mention --remote-debug.
5727 (main): Accept '--remote-debug' switch.
5729 2009-01-18 Doug Evans <dje@google.com>
5731 * regcache.c (new_register_cache): No need to check result of xcalloc.
5732 * server.c (handle_search_memory): Back out calls to xmalloc,
5733 result is checked and error is returned to user upon failure.
5734 (handle_query): Ditto. Add more checks for result of malloc.
5735 (handle_v_cont): Check result of malloc, report error back to
5737 (handle_v_run): Ditto. Call freeargv.
5738 * server.h (freeargv): Declare.
5739 * utils.c (freeargv): New fn.
5741 2009-01-15 Doug Evans <dje@google.com>
5743 * gdbreplay.c (perror_with_name): Make arg const char *.
5744 * server.h (target_signal_to_name): Make return type const char *.
5745 * thread-db.c (thread_db_err_str): Make return type const char *.
5746 * utils.c (perror_with_name): Make arg const char *.
5748 2009-01-14 Pedro Alves <pedro@codesourcery.com>
5750 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5751 when handling a EXIT_PROCESS_DEBUG_EVENT.
5753 2009-01-06 Joel Brobecker <brobecker@adacore.com>
5755 * gdbreplay.c (gdbreplay_version): Update copyright year.
5756 * server.c (gdbserver_version): Likewise.
5758 2009-01-05 Doug Evans <dje@google.com>
5760 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
5761 (handle_extended_wait): Improve comment.
5763 2008-12-13 Doug Evans <dje@google.com>
5765 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5766 * server.h (ATTR_MALLOC): New macro.
5767 (xmalloc,xcalloc,xstrdup): Declare.
5768 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5769 * inferiors.c: Ditto.
5770 * linux-low.c: Ditto.
5771 * mem-break.c: Ditto.
5772 * regcache.c: Ditto.
5773 * remote-utils.c: Ditto.
5776 * win32-low.c: Ditto.
5778 2008-12-12 Doug Evans <dje@google.com>
5780 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5781 in debugging printf.
5783 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
5785 2008-12-09 Doug Evans <dje@google.com>
5787 * linux-low.h (struct process_info): Delete member tid, unused.
5788 * thread-db.c (find_one_thread): Update.
5789 (maybe_attach_thread): Update.
5791 2008-12-02 Pedro Alves <pedro@codesourcery.com>
5793 * target.h (struct target_ops): Add qxfer_osdata member.
5794 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5796 (linux_qxfer_osdata): New functions.
5797 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5799 * server.c (handle_query): Handle "qXfer:osdata:read:".
5800 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5801 (buffer_xml_printf): New functions.
5802 * server.h (struct buffer): New.
5803 (buffer_grow_str, buffer_grow_str0): New macros.
5804 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5805 (buffer_xml_printf): Declare.
5807 2008-11-24 Doug Evans <dje@google.com>
5809 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5811 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5813 * server.c (handle_v_run): Always use the supplied argument list.
5815 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5817 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5818 (xtensa_regmap_table): Add entry for scompare1.
5820 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5822 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5823 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5824 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5825 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5826 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5827 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5828 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5829 XML target descriptions.
5830 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5831 when inferior is running on an ISA 2.05 or later processor. Add
5832 special case to return offset for full 64-bit slot of FPSCR when
5835 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5837 * Makefile.in (SFILES, clean): Added sparc64 files.
5838 (reg-sparc64.o, reg-sparc64.c): New.
5839 * configure.srv (sparc*-*-linux*): New configuration.
5840 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5841 syscall arguments for SPARC.
5842 (regsets_store_inferior_registers): Likewise.
5843 * linux-sparc-low.c: New file.
5845 2008-10-21 Doug Evans <dje@google.com>
5847 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5848 (READLINE_DIR,READLINE_DEP): Delete.
5849 (INTERNAL_CFLAGS): Update.
5850 (LINTFLAGS): Update.
5852 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5854 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5855 whole argv from the last run, not just argv[0].
5857 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5859 * regcache.c (new_register_cache): Return NULL if the register
5860 cache size isn't known yet.
5861 (free_register_cache): Avoid dereferencing a NULL regcache.
5863 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5865 * configure.srv: Merge MIPS and MIPS64.
5867 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5869 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5871 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5873 * Makefile.in: Add required vsx dependencies.
5875 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5876 Declare init_registers_powerpc_vsx32l.
5877 Declare init_registers_powerpc_vsx64l.
5878 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5879 (ppc_arch_setup): Check for VSX in hwcap.
5880 (ppc_fill_vsxregset): New function.
5881 (ppc_store_vsxregset): New function.
5882 Add new VSX entry in regset_info target_regsets.
5884 * configure.srv: Add new VSX dependencies.
5886 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5888 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5889 (remote_open): Set or clear transport_is_reliable.
5890 (putpkt_binary): Don't expect acks in noack mode.
5891 (getpkt): Don't send ack/nac in noack mode.
5892 * server.c (handle_general_set): Handle QStartNoAckMode.
5893 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5895 (main): Reset noack_mode on every connection.
5896 * server.h (noack_mode): Declare.
5898 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5900 * Makefile.in (GDBREPLAY_OBS): New variable.
5901 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5903 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5904 Daniel Jacobowitz <dan@codesourcery.com>
5906 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5907 (usr_store_inferior_registers): Likewise.
5908 (regsets_store_inferior_registers): Likewise.
5910 2008-07-31 Rolf Jansen <rj@surtec.com>
5911 Pedro Alves <pedro@codesourcery.com>
5913 * configure.ac: Check for memmem declaration.
5914 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5915 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5916 (disable_packet_qfThreadInfo): Unconditionally compile.
5917 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5918 * configure, config.in: Regenerate.
5920 2008-07-28 Doug Kwan <dougkwan@google.com>
5922 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5923 (linux_write_memory): Remove declaration of errno.
5925 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5927 * linux-low.c (handle_extended_wait): Do not use "status"
5928 variable uninitialized.
5930 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5932 * server.c (handle_v_attach): Inhibit reporting dll changes.
5934 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5936 * remote-utils.c (prepare_resume_reply): If requested, don't
5937 output "thread:TID" in the T stop reply.
5939 * server.c (disable_packet_vCont, disable_packet_Tthread)
5940 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5941 (handle_query): If requested, disable support for qC, qfThreadInfo
5943 (handle_v_requests): If requested, disable support for vCont.
5944 (gdbserver_show_disableable): New.
5945 (main): Handle --disable-packet and --disable-packet=LIST.
5947 * server.h (disable_packet_vCont, disable_packet_Tthread)
5948 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5950 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5952 * server.c (gdbserver_usage): Mention --version.
5954 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5956 * Makefile.in (gdbreplay.o): New rule.
5958 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5960 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5961 message, not gdbserver.
5963 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5964 Nathan Sidwell <nathan@codesourcery.com>
5965 Joseph Myers <joseph@codesourcery.com>
5967 * acinclude.m4: Include ../../config/acx.m4.
5968 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5969 * configure, config.in: Regenerate.
5970 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5971 * server.c (gdbserver_version): Print PKGVERSION.
5972 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5973 (main): Adjust gdbserver_usage calls.
5974 * gdbreplay.c (version, host_name): Add declarations.
5975 (gdbreplay_version, gdbreplay_usage): New.
5976 (main): Accept --version and --help options.
5978 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5980 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5981 (arm_breakpoint_at): Handle Thumb.
5982 (the_low_target): Add comment.
5984 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5986 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5988 2008-05-09 Doug Evans <dje@google.com>
5990 * server.h (decode_search_memory_packet): Declare.
5991 * remote-utils.c (decode_search_memory_packet): New fn.
5992 * server.c (handle_search_memory_1): New fn.
5993 (handle_search_memory): New fn.
5994 (handle_query): Process qSearch:memory packets.
5996 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5998 * regcache.c (registers_length): Remove.
5999 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6000 full register packet.
6001 * regcache.h (registers_length): Remove prototype.
6002 * server.h (PBUFSIZ): Define to 16384.
6004 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6006 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6007 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6008 powerpc-64l.o, and powerpc-altivec64l.o.
6009 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6010 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6011 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6012 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6013 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6016 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6017 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6018 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6019 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6020 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6021 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6022 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6023 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6024 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6025 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6028 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6029 (init_registers_powerpc_32l): ... this new prototype.
6030 (init_registers_powerpc_32): Remove, replace by ...
6031 (init_registers_powerpc_altivec32l): ... this new prototype.
6032 (init_registers_powerpc_e500): Remove, replace by ...
6033 (init_registers_powerpc_e500l): ... this new prototype.
6034 (init_registers_ppc64): Remove, replace by ...
6035 (init_registers_powerpc_64l): ... this new prototype.
6036 (init_registers_powerpc_64): Remove, replace by ...
6037 (init_registers_powerpc_altivec64l): ... this new prototype.
6038 (ppc_num_regs): Set to 73.
6039 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6040 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6041 (ppc_cannot_store_register): Handle orig_r3 and trap.
6042 (ppc_arch_setup): Update init_registers_... calls.
6043 (ppc_fill_gregset): Handle orig_r3 and trap.
6045 * inferiors.c (clear_inferiors): Reset current_inferior.
6047 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6049 * acinclude.m4: Add override.m4.
6050 * configure: Regenerate.
6052 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6054 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6055 initial call to init_register_ppc64.
6057 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6059 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6060 single powerpc*-*-linux* case.
6061 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6063 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6065 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6066 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6068 * linux-ppc-low.c: Include <elf.h>.
6069 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6070 (ppc_hwcap): New global variable.
6071 (ppc_regmap): Remove __SPE__ #ifdef sections.
6072 (ppc_regmap_e500): New global variable.
6073 (ppc_cannot_store_register): Update __SPE__ special case.
6074 (ppc_get_hwcap): New function.
6075 (ppc_arch_setup): Use it to determine whether inferior supports
6076 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6077 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6078 Do not access registers if target does not support AltiVec.
6079 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6080 Do not access registers if target does not support SPE.
6081 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6083 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6085 * linux-low.c (disabled_regsets, num_regsets): New.
6086 (use_regsets_p): Delete.
6087 (linux_wait_for_process): Clear disabled_regsets.
6088 (regsets_fetch_inferior_registers): Check and set it.
6089 (regsets_store_inferior_registers): Likewise.
6090 (linux_fetch_registers, linux_store_registers): Do not use
6092 (initialize_low): Allocate disabled_regsets.
6094 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6096 * Makefile.in (LIBOBJS): New.
6098 (memmem.o): New rule.
6099 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6100 * configure: Regenerated.
6102 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6104 * server.c (handle_query): Never return "unsupported" for
6105 qXfer:features:read queries.
6107 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6109 * server.c (get_features_xml): Fix inverted condition.
6110 (handle_query): Always support qXfer:feature:read.
6112 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6114 * server.c (wrapper_argv): New.
6115 (start_inferior): Handle wrapper_argv. If set, expect an extra
6117 (gdbserver_usage): Document --wrapper.
6118 (main): Parse --wrapper.
6120 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6122 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6123 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6124 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6125 (ppc_set_pc): Likewise.
6126 (ppc_arch_setup): New function.
6127 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6128 of collect_register.
6129 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6131 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6133 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6134 instead of linux-ppc64-low.o.
6135 * linux-ppc64-low.c: Remove file.
6136 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6137 (linux-ppc64-low.o): Remove rule.
6139 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6140 (init_registers_powerpc_64): Likewise.
6141 (ppc_regmap): Conditionally define depending on __powerpc64__.
6142 (ppc_cannot_store_register): Do not special-case "fpscr" when
6143 compiled on __powerpc64__.
6144 (ppc_collect_ptrace_register): New function.
6145 (ppc_supply_ptrace_register): New function.
6146 (ppc_breakpoint): Change type to "unsigned int".
6147 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6148 (the_low_target): Conditionally provide initializers for the
6149 arch_setup member depending on __powerpc64__. Install
6150 collect_ptrace_register and supply_ptrace_register members.
6152 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6154 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6155 * server.c (gdbserver_xmltarget): Define.
6156 (get_features_xml): Use it to replace "target.xml" and arch_string.
6158 * configure.srv: Remove srv_xmltarget. Add XML files that were
6159 mentioned there to srv_xmlfiles instead. Remove conditional tests
6160 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6161 srv_xmlfiles and srv_regobj to include all possible choices.
6162 * configure.ac (srv_xmltarget): Remove.
6163 (srv_xmlfiles): Do not add "target.xml".
6164 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6165 checks for supplementary target information.
6166 * configure: Regenerate.
6167 * Makefile.in (XML_TARGET): Remove.
6168 (target.xml): Remove rule.
6169 (clean): Do not clean up target.xml.
6170 (.PRECIOUS): Do not mention target.xml.
6172 * target.h (struct target_ops): Remove arch_string member.
6173 * linux-low.c (linux_arch_string): Remove.
6174 (linux_target_ops): Remove arch_string initializer.
6175 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6176 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6177 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6178 * spu-low.c (spu_arch_string): Remove.
6179 (spu_target_ops): Remove arch_string initializer.
6180 * win32-low.c (win32_arch_string): Remove.
6181 (win32_target_ops): Remove arch_string initializer.
6182 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6183 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6184 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6186 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6188 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6189 by collect_ptrace_register and supply_ptrace_register hooks.
6190 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6191 instead of checking for the_low_target.left_pad_xfer.
6192 (usr_store_inferior_registers): Use collect_ptrace_register callback
6193 instead of checking for the_low_target.left_pad_xfer.
6195 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6196 (s390_supply_ptrace_register): Likewise.
6197 (s390_fill_gregset): Call s390_collect_ptrace_register.
6198 (the_low_target): Update.
6200 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6201 (ppc_supply_ptrace_register): Likewise.
6202 (the_low_target): Update.
6204 * linux-i386-low.c (the_low_target): Update.
6205 * linux-x86-64-low.c (the_low_target): Update.
6207 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6209 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6210 reg-s390.o and reg-s390x.o.
6212 * linux-low.c (new_inferior): New global variable.
6213 (linux_create_inferior, linux_attach): Set it.
6214 (linux_wait_for_process): Call the_low_target.arch_setup after the
6215 target has stopped for the first time.
6216 (initialize_low): Do not call the_low_target.arch_setup.
6218 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6219 (s390_set_pc): Likewise.
6220 (s390_arch_setup): New function.
6221 (the_low_target): Use s390_arch_setup as arch_setup routine.
6223 * regcache.c (realloc_register_cache): New function.
6224 (set_register_cache): Call it for each existing regcache.
6226 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6228 * server.h (init_registers): Remove prototype.
6230 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6231 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6232 instead of init_registers ().
6233 * linux-arm-low.c (init_registers_arm): Add prototype.
6234 (init_registers_arm_with_iwmmxt): Likewise.
6235 (the_low_target): Add initializer for arch_setup field.
6236 * linux-cris-low.c (init_registers_cris): Add prototype.
6237 (the_low_target): Add initializer for arch_setup field.
6238 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6239 (the_low_target): Add initializer for arch_setup field.
6240 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6241 (the_low_target): Add initializer for arch_setup field.
6242 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6243 (the_low_target): Add initializer for arch_setup field.
6244 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6245 (the_low_target): Add initializer for arch_setup field.
6246 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6247 (the_low_target): Add initializer for arch_setup field.
6248 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6249 (init_registers_mips64_linux): Likewise.
6250 (the_low_target): Add initializer for arch_setup field.
6251 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6252 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6253 (the_low_target): Add initializer for arch_setup field.
6254 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6255 (init_registers_powerpc_64): Likewise.
6256 (the_low_target): Add initializer for arch_setup field.
6257 * linux-s390-low.c (init_registers_s390): Add prototype.
6258 (init_registers_s390x): Likewise.
6259 (the_low_target): Add initializer for arch_setup field.
6260 * linux-sh-low.c (init_registers_sh): Add prototype.
6261 (the_low_target): Add initializer for arch_setup field.
6262 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6263 (the_low_target): Add initializer for arch_setup field.
6264 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6265 (the_low_target): Add initializer for arch_setup field.
6267 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6268 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6269 instead of init_registers ().
6270 * win32-arm-low.c (init_registers_arm): Add prototype.
6271 (the_low_target): Add initializer for arch_setup field.
6272 * win32-i386-low.c (init_registers_i386): Add prototype.
6273 (the_low_target): Add initializer for arch_setup field.
6275 * spu-low.c (init_registers_spu): Add prototype.
6276 (initialize_low): Call initialie_registers_spu () instead of
6277 initialize_registers ().
6279 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6281 * server.c (handle_v_requests): When handling the vRun and vAttach
6282 packets, if already debugging a process, don't kill it. Return an
6285 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6287 * server.c (handle_query): Correct length check.
6289 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6291 * win32-low.c (do_initial_child_stuff): Add process handle
6292 parameter. Set current_process_handle and current_process_id from the
6293 parameters. Clear globals.
6294 (win32_create_inferior): Don't set current_process_handle and
6295 current_process_id here. Instead pass them on the call to
6296 do_initial_child_stuff.
6297 (win32_attach): Likewise.
6298 (win32_clear_inferiors): New.
6299 (win32_kill): Don't close the current process handle or the
6300 current thread handle here. Instead call win32_clear_inferiors.
6301 (win32_detach): Don't open a new handle to the process. Call
6302 win32_clear_inferiors.
6303 (win32_join): Don't rely on current_process_handle; open a new
6304 handle using the process id.
6305 (win32_wait): Call win32_clear_inferiors when the inferior process
6308 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6310 * server.c (monitor_show_help): Add "exit".
6312 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6314 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6315 (clean): Add reg-xtensa.c.
6316 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6317 * configure.srv (xtensa*-*-linux*) New target.
6318 * linux-xtensa-low.c: New.
6319 * xtensa-xtregs.c: New.
6321 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6323 * hostio.c: Don't include errno.h.
6324 (errno_to_fileio_errno): Move to hostio-errno.
6325 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6326 error number outputting to the target->hostio_last_error callback.
6327 (hostio_packet_error): Use FILEIO_EINVAL directly.
6328 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6329 calls to hostio_error.
6330 * hostio-errno.c: New.
6331 * server.h (hostio_last_error_from_errno): Declare.
6332 * target.h (target_ops): Add hostio_last_error member.
6333 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6334 as hostio_last_error handler.
6335 * spu-low.c (spu_target_ops): Likewise.
6336 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6337 (wince_hostio_last_error): New functions.
6338 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6339 as hostio_last_error handler.
6340 (win32_target_ops) [!_WIN32_WCE]: Register
6341 hostio_last_error_from_errno as hostio_last_error handler.
6342 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6343 (hostio-errno.o): New rule.
6344 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6345 * configure.srv (srv_hostio_err_objs): New variable. Default to
6347 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6348 * configure: Regenerate.
6350 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6352 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6353 (linux_kill, linux_detach): Clean up the process list.
6354 * remote-utils.c (remote_open): Improve port number parsing.
6355 (putpkt_binary, input_interrupt): Only send interrupts if the target
6357 * server.c (extended_protocol): Make static.
6358 (attached): Define earlier.
6359 (exit_requested, response_needed, program_argv): New variables.
6360 (target_running): New.
6361 (start_inferior): Clear attached here.
6362 (attach_inferior): Set attached here.
6363 (require_running): Define.
6364 (handle_query): Use require_running and target_running. Implement
6366 (handle_v_attach, handle_v_run): New.
6367 (handle_v_requests): Use require_running. Handle vAttach and vRun.
6368 (gdbserver_usage): Update.
6369 (main): Redo argument parsing. Handle --debug and --multi. Handle
6370 --attach along with other options or after the port. Save
6371 program_argv. Support no initial program. Resynchronize
6372 communication with GDB after an error. Handle "monitor exit".
6373 Use require_running and target_running. Always allow the extended
6374 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
6375 restart in extended mode.
6376 * README: Refer to the GDB manual. Update --attach usage.
6378 2007-12-20 Andreas Schwab <schwab@suse.de>
6380 * linux-low.c (STACK_SIZE): Define.
6381 (linux_tracefork_child): Use it. Use __clone2 on ia64.
6382 (linux_test_for_tracefork): Likewise.
6384 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
6386 * linux-low.c (linux_wait_for_event): Update messages. Do not
6387 reinsert auto-delete breakpoints.
6388 * mem-break.c (struct breakpoint): Change return type of handler to
6390 (set_breakpoint_at): Update handler type.
6391 (reinsert_breakpoint_handler): Return 1 instead of calling
6393 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
6395 (check_breakpoints): Delete auto-delete breakpoints and return 2.
6396 * mem-break.h (set_breakpoint_at): Update handler type.
6397 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
6398 * win32-low.c (auto_delete_breakpoint): New.
6399 (get_child_debug_event): Use it.
6401 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
6403 * configure.ac: Check for pread and pwrite.
6404 * hostio.c (handle_pread): Fall back to lseek and read.
6405 (handle_pwrite): Fall back to lseek and write.
6406 * config.in, configure: Regenerated.
6408 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
6410 * server.c (myresume): Add own_buf argument.
6411 (main): Update calls.
6413 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
6415 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
6416 * remote-utils.c (remote_open): Do not call disable_async_io.
6417 (block_async_io): Delete.
6418 (unblock_async_io): Make static.
6419 (initialize_async_io): New.
6420 * server.c (handle_v_cont): Handle async I/O here.
6421 (myresume): Likewise. Move other common resume tasks here...
6422 (main): ... from here. Call initialize_async_io. Disable async
6423 I/O before the main loop.
6424 * server.h (initialize_async_io): Declare.
6425 (block_async_io, unblock_async_io): Delete prototypes.
6426 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
6428 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
6430 * remote-utils.c (readchar): Allow binary data in received messages.
6432 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6434 * win32-low.c (attaching): New global.
6435 (win32_create_inferior): Clear the `attaching' global.
6436 (win32_attach): Set the `attaching' global.
6437 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
6438 attaching. Only set a breakpoint at the entry point if not
6441 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6443 * server.c (main): Don't report dll events on the initial
6444 connection on attaches.
6446 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6448 * server.c (main): Relax numerical bases supported for the pid of
6449 the --attach command line argument.
6451 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6453 * win32-low.c (win32_attach): Call OpenProcess before
6454 DebugActiveProcess, not after. Add last error output to error
6457 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6459 * win32-low.c (win32_get_thread_context)
6460 (win32_set_thread_context): New functions.
6461 (thread_rec): Use win32_get_thread_context.
6462 (continue_one_thread, win32_resume): Use win32_set_thread_context.
6463 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
6466 2007-12-03 Leo Zayas
6467 Pedro Alves <pedro_alves@portugalmail.pt>
6469 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
6471 (child_add_thread): Minor cleanup.
6472 (child_continue): Resume artificially suspended threads before
6473 calling ContinueDebugEvent.
6474 (suspend_one_thread): New.
6475 (fake_breakpoint_event): New.
6476 (get_child_debug_event): Change return type to int. Check here if
6477 gdb sent an interrupt request. If a soft interrupt was requested,
6478 fake a breakpoint event. Return 0 if there is no event to handle,
6480 (win32_wait): Don't check here if gdb sent an interrupt request.
6481 Ensure there is a valid event to handle.
6482 (win32_request_interrupt): Add soft interruption method as last
6485 2007-12-03 Leo Zayas
6486 Pedro Alves <pedro_alves@portugalmail.pt>
6488 * win32-low.h (win32_thread_info): Add descriptions to the
6489 structure members. Replace `suspend_count' counter by a
6491 * win32-low.c (thread_rec): Update condition of when to get the
6492 context from the inferior. Rely on ContextFlags being set if it
6493 has already been retrieved. Only suspend the inferior thread if
6494 we haven't already. Warn if that fails.
6495 (continue_one_thread): s/suspend_count/suspended/. Only call
6496 ResumeThread once. Warn if that fails.
6498 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6500 * win32-low.c (win32_wait): Don't read from the inferior when it
6503 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6505 * Makefile.in (win32_low_h): New variable.
6506 (win32-low.o): Add dependency on $(win32_low_h).
6507 (win32-arm-low.o, win32-i386-low.o): New rules.
6509 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6511 * hostio.c: Correct copyright year.
6513 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6515 * Makefile.in (OBS): Add hostio.o.
6516 (hostio.o): New rule.
6517 * server.h (handle_vFile): Declare.
6518 * hostio.c: New file.
6519 * server.c (handle_v_requests): Take packet_len and new_packet_len
6520 for binary packets. Call handle_vFile.
6521 (main): Update call to handle_v_requests.
6523 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
6525 * linux-low.c: Include <sched.h>.
6527 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
6529 * linux-low.c (linux_tracefork_grandchild): New.
6530 (linux_tracefork_child): Use clone.
6531 (linux_test_for_tracefork): Use clone; allocate and free a stack.
6533 2007-10-31 Joel Brobecker <brobecker@adacore.com>
6535 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
6537 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
6539 * linux-low.c (handle_extended_wait): Handle unexpected signals.
6541 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
6543 * inferiors.c (change_inferior_id): Delete.
6544 (add_pid_to_list, pull_pid_from_list): New.
6545 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
6546 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
6547 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
6548 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
6549 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
6550 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
6551 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
6552 (using_threads): Always set to 1.
6553 (handle_extended_wait): New.
6554 (add_process): Do not set TID.
6555 (linux_create_inferior): Set must_set_ptrace_flags.
6556 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
6557 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
6558 (linux_thread_alive): Rename TID argument to LWPID.
6559 (linux_wait_for_process): Handle unknown processes. Do not use TID.
6560 (linux_wait_for_event): Do not use TID or check using_threads. Update
6561 call to dead_thread_notify. Call handle_extended_wait.
6562 (linux_create_inferior): Use PTRACE_SETOPTIONS.
6563 (send_sigstop): Delete sigstop_sent.
6564 (wait_for_sigstop): Avoid TID.
6565 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
6566 (linux_test_for_tracefork): New.
6567 (linux_lookup_signals): Use thread_db_active and
6568 linux_supports_tracefork_flag.
6569 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
6570 * linux-low.h (get_process_thread): Avoid TID.
6571 (struct process_ifo): Move thread_known and tid to the end. Remove
6573 (linux_attach_lwp, thread_db_init): Update prototypes.
6574 * server.h (change_inferior_id): Delete prototype.
6575 (add_pid_to_list, pull_pid_from_list): New prototypes.
6576 * thread-db.c (thread_db_use_events): New.
6577 (find_first_thread): Rename to...
6578 (find_one_thread): ...this. Update callers and messages. Do not
6579 call fatal. Check thread_db_use_events. Do not call
6580 change_inferior_id or new_thread_notify.
6581 (maybe_attach_thread): Update. Do not call new_thread_notify.
6582 (thread_db_init): Set thread_db_use_events. Check use_events.
6583 * utils.c (fatal, warning): Correct message prefix.
6585 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
6587 * Makefile.in (clean): Remove new files.
6588 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
6589 (powerpc-64.o, powerpc-64.c): New rules.
6590 * configure.srv: Use alternate register sets for powerpc64-*-linux*
6591 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
6593 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
6595 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
6596 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
6597 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
6598 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
6599 (target_regsets): Add AltiVec and SPE register sets.
6600 * configure.ac: Check for AltiVec and SPE.
6601 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
6602 (ppc_fill_vrregset, ppc_store_vrregset): New.
6603 (target_regsets): Add AltiVec register set.
6604 * configure: Regenerated.
6606 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
6608 * linux-low.c (O_LARGEFILE): Define.
6609 (linux_read_memory): Use /proc/PID/mem.
6610 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
6611 * configure, config.in: Regenerated.
6613 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6615 * linux-low.c (linux_wait_for_event): Do not pass signals while
6618 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6620 * win32-low.c (create_process): New.
6621 (win32_create_inferior): Use create_process instead of
6622 CreateProcess. If create_process failed retry appending an ".exe"
6623 suffix. Store the GetLastError result immediatelly after
6624 create_process calls and use it on the call to error.
6626 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6628 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
6630 2007-08-23 Joel Brobecker <brobecker@adacore.com>
6632 * configure.ac: Switch license to GPLv3.
6634 2007-08-01 Michael Snyder <msnyder@access-company.com>
6636 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
6638 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
6640 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
6642 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
6643 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
6644 CloseToolhelp32Snapshot.
6645 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
6646 CloseToolhelp32Snapshot.
6648 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
6650 * server.c (main): Check for inferior exit before main loop.
6652 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
6654 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
6655 instead of on tmp_desc.
6657 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
6658 Daniel Jacobowitz <dan@codesourcery.com>
6660 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
6661 (add_thread): Minor cleanups.
6662 (clear_inferiors): Move lower in the file. Clear the DLL
6664 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
6665 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
6666 (xml_escape_text): New.
6667 * server.c (handle_query): Handle qXfer:libraries:read. Report it
6669 (handle_v_cont): Report errors.
6670 (gdbserver_version): Update.
6671 (main): Correct size of own_buf. Do not report initial DLL events.
6672 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
6673 (unloaded_dll, xml_escape_text): New.
6674 * win32-low.c (enum target_waitkind): Update comments.
6675 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
6676 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
6677 (win32_EnumProcessModules, win32_GetModuleInformation)
6678 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
6679 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
6680 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
6681 (win32_Module32First, win32_Module32Next, load_toolhelp)
6682 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
6683 (get_child_debug_event): Handle DLL events.
6684 (win32_wait): Likewise.
6686 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6688 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
6689 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
6691 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6693 * win32-low.c (handle_output_debug_string): Ignore event if not
6696 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6698 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
6700 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
6702 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
6704 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
6706 * inferiors.c (change_inferior_id): Add comment.
6707 * linux-low.c (check_removed_breakpoint): Add an early
6708 prototype. Improve debug output.
6709 (linux_attach): Doc update.
6710 (linux_detach_one_process, linux_detach): Clean up before releasing
6712 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
6713 * linux-low.h (struct process_info): Doc improvement.
6714 * mem-break.c (delete_all_breakpoints): New.
6715 * mem-break.h (delete_all_breakpoints): New prototype.
6716 * thread-db.c (find_first_thread): New.
6717 (thread_db_create_event): Call it instead of
6718 thread_db_find_new_threads. Clean up unused variables.
6719 (maybe_attach_thread): Remove first thread handling.
6720 (thread_db_find_new_threads): Use find_first_thread.
6721 (thread_db_get_tls_address): Likewise.
6723 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
6725 * thread-db.c (thread_db_find_new_threads): Add prototype.
6726 (thread_db_create_event): Check for the main thread before adding
6728 (maybe_attach_thread): Only enable event reporting if TID == 0.
6729 (thread_db_get_tls_address): Check for new threads.
6731 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
6733 * linux-low.c (linux_create_inferior): Try execv before execvp.
6734 * spu-low.c (spu_create_inferior): Likewise.
6736 2007-06-13 Mike Frysinger <vapier@gentoo.org>
6738 * linux-low.c (linux_create_inferior): Change execv to execvp.
6739 * spu-low.c (spu_create_inferior): Likewies.
6741 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6743 * Makefile.in (clean): Clean new files instead of deleted ones.
6744 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6745 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6747 * configure.srv: Specify XML files and new regformats for MIPS and
6749 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6750 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6751 an entry for the restart register.
6752 (mips_cannot_fetch_register, mips_cannot_store_register)
6753 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6754 register names to match the XML descriptions.
6755 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6756 restart register instead of $0.
6758 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6759 Markus Deuling <deuling@de.ibm.com>
6761 * remote-utils.c (decode_xfer_write): New function.
6762 * server.h (decode_xfer_write): Add prototype.
6763 * server.c (handle_query): Add PACKET_LEN argument. Support
6764 qXfer:spu:read and qXfer:spu:write packets.
6765 (main): Pass packet_len to handle_query.
6766 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6767 * target.h (target_ops): Add qxfer_spu.
6769 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6771 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6772 accessing non-seekable spufs files.
6774 2007-05-16 Markus Deuling <deuling@de.ibm.com>
6776 * server.c (handle_query): Add reply for qC packet.
6778 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6779 Leo Zayas <lerele@champenstudios@com>
6781 * server.h (check_remote_input_interrupt_request): New function.
6782 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6783 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6784 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
6785 (check_remote_input_interrupt_request): New function.
6786 * server.h (check_remote_input_interrupt_request): Declare.
6787 * win32-low.c (winapi_DebugBreakProcess,
6788 winapi_GenerateConsoleCtrlEvent): New typedefs.
6789 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6791 (win32_wait): Check for remote interrupt request
6792 with check_remote_input_interrupt_request.
6793 (win32_request_interrupt): New function.
6794 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6796 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6798 * win32-low.c (debug_registers_changed,
6799 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6800 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6801 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6802 (thread_rec): Get context using the low target.
6803 (child_add_thread): Call thread_added on the low target,
6804 which does the same thing.
6806 (do_initial_child_stuff): Remove debug registers references.
6807 Set context using the low target. Resume threads after
6808 setting the contexts.
6809 (child_continue): Remove dead variable. Remove debug
6810 registers references.
6811 (child_fetch_inferior_registers): Go through the low target.
6812 (do_child_store_inferior_registers): Remove.
6813 (child_store_inferior_registers): Go through the low target.
6814 (win32_resume): Remove debug registers references.
6815 Set context using the low target.
6816 (handle_exception): Change return type to void. Don't record
6817 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6818 first chance exception.
6819 (get_child_debug_event): Change return type to void. Remove
6820 goto loop. Always return after waiting for debug event.
6821 (win32_wait): Convert to switch statement. Handle spurious
6824 * win32-i386-low.c (debug_registers_changed,
6825 debug_registers_used): New.
6826 (initial_stuff): Rename to ...
6827 (i386_initial_stuff): ... this. Clear debug registers
6829 (store_debug_registers): Delete.
6830 (i386_get_thread_context): New.
6831 (load_debug_registers): Delete.
6832 (i386_set_thread_context): New.
6833 (i386_thread_added): New.
6834 (single_step): Rename to ...
6835 (i386_single_step): ... this.
6836 (do_fetch_inferior_registers): Rename to ...
6837 (i386_fetch_inferior_register): ... this.
6838 (i386_store_inferior_register): New.
6839 (the_low_target): Adapt to new interface.
6841 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6842 (arm_get_thread_context): New.
6843 (arm_set_thread_context): New.
6845 (do_fetch_inferior_registers): Rename to ...
6846 (arm_fetch_inferior_register): ... this.
6847 (arm_store_inferior_register): New.
6848 (arm_wince_breakpoint): Reimplement as unsigned long.
6849 (arm_wince_breakpoint_len): Define.
6850 (the_low_target): Adapt to new interface.
6852 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6853 load_debug_registers. Add get_thread_context, set_thread_context,
6854 thread_added and store_inferior_register. Rename
6855 fetch_inferior_registers to fetch_inferior_register.
6856 (regptr): Remove declaration.
6858 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6860 * linux-low.c (linux_detach): Change return type to int. Return 0.
6861 * spu-low.c (spu_detach): Likewise.
6863 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6865 * target.h (target_ops): Change return type of detach to int.
6867 (join_inferior): New.
6868 * server.c (main): Don't skip detach support on mingw32.
6869 If the inferior doesn't support detaching return error.
6870 Call join_inferior instead of using waitpid.
6871 * linux-low.c (linux_join): New.
6872 (linux_target_op): Add linux_join.
6873 * spu-low.c (spu_join): New.
6874 (spu_target_ops): Add spu_join.
6875 * win32-low.c (win32_detach): Adapt to new interface.
6876 Reopen current_process_handle before detaching. Issue a child
6877 resume before detaching.
6879 (win32_target_op): Add win32_join.
6881 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6883 * win32-low.c (win32-attach): Fix return value.
6884 * target.h (target_ops): Describe ATTACH return values.
6886 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6888 * win32-low.c (GETPROCADDRESS): Define.
6889 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6890 (winapi_DebugSetProcessKillOnExit): Likewise.
6891 (win32_create_inferior): Force usage of ansi CreateProcessA.
6892 (win32_attach): Use GETPROCADDRESS.
6893 (win32_detach): Likewise.
6895 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6897 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6899 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6901 * win32-low.c: Commit leftover changes from 2007-03-29.
6903 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6905 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6906 fields short instead of int. Add explicit padding.
6907 (i387_cache_to_fsave): Remove unnecessary casts.
6908 (i387_fsave_to_cache): Doc fix.
6909 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6911 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6913 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6914 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6916 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6918 * configure.srv (arm*-*-mingw32ce*): Move near the other
6921 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6923 * configure.ac: Add errno checking.
6924 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6925 sys/file.h and malloc.h.
6926 (AC_CHECK_DECLS): Add perror.
6927 (srv_mingwce): Handle.
6928 * configure.srv (i[34567]86-*-cygwin*): Add
6929 win32-i386-low.o to srv_tgtobj.
6930 (i[34567]86-*-mingw*): Likewise.
6931 (arm*-*-mingw32ce*): Add case.
6932 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6933 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6934 [__MINGW32CE__] (strerror): New function.
6935 [__MINGW32CE__] (errno): Define to GetLastError.
6936 [__MINGW32CE__] (COUNTOF): New macro.
6937 (remote_open): Remove extra close call.
6938 * mem-break.c (delete_breakpoint_at): New function.
6939 * mem-break.h (delete_breakpoint_at): Declare.
6940 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6941 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6942 [USE_WIN32API] (read, write): Add char* casts.
6943 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6944 * server.h: Include wincecompat.h on Windows CE.
6945 [HAVE_ERRNO_H]: Check.
6946 (perror): Declare if not declared.
6947 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6948 (perror_with_name): Remove errno declaration.
6949 * wincecompat.h: New.
6950 * wincecompat.c: New.
6952 * win32-arm-low.c: New.
6953 * win32-i386-low.c: New.
6954 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6955 (OUTMSG2): Make it safe.
6957 (COUNTOF): New macro.
6958 (NUM_REGS): Get it from the low target.
6959 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6960 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6961 (thread_rec): Let low target handle debug registers.
6962 (child_add_thread): Likewise.
6963 (child_init_thread_list): Likewise.
6964 (continue_one_thread): Likewise.
6966 (do_child_fetch_inferior_registers): Move to ...
6967 * win32-i386-low.c: ... here, and rename to ...
6968 (do_fetch_inferior_registers): ... this.
6969 * win32-low.c (child_fetch_inferior_registers):
6970 Go through the low target.
6971 (do_child_store_inferior_registers): Use regptr.
6972 (strwinerror): New function.
6973 (win32_create_inferior): Handle Windows CE.
6974 Use strwinerror instead of strerror on Windows error
6975 codes. Add program to the error output.
6976 Don't close the main thread handle on Windows CE.
6977 (win32_attach): Use coredll.dll on Windows CE.
6978 (win32_kill): Close current process and current
6980 (win32_detach): Use coredll.dll on Windows CE.
6981 (win32_resume): Let low target handle debug registers, and
6983 (handle_exception): Add/Remove initial breakpoint. Avoid
6984 non-existant WSTOPSIG on Windows CE.
6985 (win32_read_inferior_memory): Cast to remove warning.
6986 (win32_arch_string): Go through the low target.
6987 (initialize_low): Call set_breakpoint_data with the low
6988 target's breakpoint.
6989 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6990 FOP_REGNUM, mappings): Move to ...
6991 * win32-i386-low.c: ... here.
6992 * win32-low.c (win32_thread_info): Move to ...
6993 * win32-low.h: ... here.
6994 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6995 win32-arm-low.c and wincecompat.c.
6996 (all:): Add $EXEEXT.
6997 (install-only:): Likewise.
6998 (gdbserver:): Likewise.
6999 (gdbreplay:): Likewise.
7000 * config.in: Regenerate.
7001 * configure: Regenerate.
7003 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7005 * win32-low.c: Rename typedef thread_info to
7006 win32_thread_info throughout.
7008 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7010 * win32-i386-low.c: Rename to ...
7011 * win32-low.c: ... this.
7012 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7013 * Makefile.in: Likewise.
7015 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7017 * remote-utils.c (monitor_output): Constify msg parameter.
7018 * server.h (monitor_output): Likewise.
7019 * win32-i386-low.c (handle_output_debug_string): New.
7020 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7021 handle_output_debug_string.
7022 (get_child_debug_event): Likewise.
7024 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7026 * server.c (main): Correct strtoul check.
7028 2007-03-27 Jon Ringle <jon@ringle.org>
7030 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7032 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7034 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7036 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7038 * terminal.h: Check HAVE_SGTTY_H.
7040 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7042 * remote-utils.c (remote_open): Print out the assigned port number.
7044 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7046 * remote-utils.c (monitor_output): New function.
7047 * server.c (debug_threads): Define here.
7048 (monitor_show_help): New function.
7049 (handle_query): Handle qRcmd.
7050 (main): Do not handle 'd' packet.
7051 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7052 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7055 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7057 * Makefile.in (EXEEXT): New.
7058 (clean): Use $(EXEEXT).
7060 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7062 * target.h (target_ops): Rename send_signal to request_interrupt,
7063 and remove enum target_signal parameter.
7064 * linux-low.c (linux_request_interrupt): Rename from
7065 linux_send_signal, and always send SIGINT.
7066 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7067 and always send SIGINT.
7068 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7070 (input_interrupt): Likewise.
7072 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7074 * server.c (get_features_xml): Check if target implemented
7076 * win32-i386-low.c (win32_arch_string): New.
7077 (win32_target_ops): Add win32_arch_string as arch_string member.
7079 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7081 * spu-low.c (spu_arch_string): New.
7082 (spu_target_ops): Add spu_arch_string.
7084 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7086 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7087 * configure.ac: Do not check for terminal.h.
7088 * configure, config.in: Regenerated.
7090 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7092 * Makefile.in (OBS): Add $(XML_BUILTIN).
7093 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7095 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7096 (arm-with-iwmmxt.c): New.
7097 * config.in, configure: Regenerate.
7098 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7099 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7100 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7101 (arm*-*-linux*): Add iWMMXt and regset support.
7102 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7103 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7104 (arm_store_wmmxregset, target_regsets): New.
7105 * server.c (get_features_xml): Take annex argument. Check builtin
7107 (handle_query): Handle multiple annexes.
7109 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7111 * remote-utils.c [USE_WIN32API] (read, write): Define.
7112 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7115 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7117 * linux-i386-low.c (the_low_target): Set arch_string.
7118 * linux-x86-64-low.c (the_low_target): Likewise.
7119 * linux-low.c (linux_arch_string): New.
7120 (linux_target_ops): Add it.
7121 * linux-low.h (struct linux_target_ops): Add arch_string.
7122 * server.c (write_qxfer_response): Use const void * for DATA.
7123 (get_features_xml): New.
7124 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7125 * target.h (struct target_ops): Add arch_string method.
7127 2007-01-03 Denis Pilat <denis.pilat@st.com>
7128 Daniel Jacobowitz <dan@codesourcery.com>
7130 * linux-low.c (linux_kill): Handle being called with no threads.
7131 * win32-i386-low.c (win32_kill): Likewise.
7132 (get_child_debug_event): Clear current_process_handle.
7134 2006-12-30 Denis PILAT <denis.pilat@st.com>
7135 Daniel Jacobowitz <dan@codesourcery.com>
7137 * remote-utils.c (remote_open): Check the type of specified
7138 serial port devices before opening them.
7139 * server.c (main): Kill the inferior if an error occurs during
7140 the first remote_open.
7142 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7144 * README: Update supported targets.
7146 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7148 * Makefile.in (clean): Remove reg-mips64.c.
7149 (reg-mips64.c, reg-mips64.o): New rules.
7150 * configure.srv: Handle mips64. Include regset support for mips.
7151 * linux-mips-low.c (union mips_register): New.
7152 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7153 (mips_breakpoint, mips_breakpoint_at): Use int.
7154 (mips_collect_register, mips_supply_register)
7155 (mips_collect_register_32bit, mips_supply_register_32bit)
7156 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7157 (mips_store_fpregset, target_regsets): New.
7158 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7160 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7162 * configure.srv: Add target "spu*-*-*".
7163 * Makefile.in (clean): Remove reg-spu.c.
7164 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7165 * spu-low.c: New file.
7167 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7169 * configure.ac: Correct td_thr_tls_get_addr test.
7170 * configure: Regenerated.
7172 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7174 * linux-low.c (linux_wait_for_event): Reformat. Use the
7176 * remote-utils.c (decode_address_to_semicolon): New.
7177 * server.c (pass_signals, handle_general_set): New.
7178 (handle_query): Mention QPassSignals for qSupported.
7179 (main): Call handle_general_set.
7180 * server.h (pass_signals, decode_address_to_semicolon): New.
7182 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7184 * server.c (handle_query): Correct error handling for read_auxv.
7186 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7188 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7189 and srv_linux_thread_db to yes.
7190 * linux-s390-low.c (s390_fill_gregset): New function.
7191 (target_regsets): Define data structure.
7193 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7195 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7196 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7197 * config.in, configure: Regenerated.
7198 * inferiors.c (gdb_id_to_thread): New function.
7199 (gdb_id_to_thread_id): Use it.
7200 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7201 * linux-low.h (struct process_info): Add th member.
7202 (thread_db_get_tls_address): New prototype.
7203 * remote-utils.c (decode_address): Make non-static.
7204 * server.c (handle_query): Handle qGetTLSAddr.
7205 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7206 * target.h (struct target_ops): Add get_tls_address.
7207 * thread-db.c (maybe_attach_thread): Save the thread handle.
7208 (thread_db_get_tls_address): New.
7210 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7212 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7213 (linux_resume_one_process): Take a siginfo_t *. Update all
7214 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7215 (struct pending_signals): Add a siginfo_t.
7216 (linux_wait_for_process): Always set last_status.
7217 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7218 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7219 * linux-low.h (struct process_info): Add last_status.
7221 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7223 * remote-utils.c (try_rle): New function.
7224 (putpkt_binary): Use it.
7226 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7228 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7229 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7230 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7231 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7232 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7235 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7237 * server.c (terminal_fd): New variable.
7238 (old_foreground_pgrp): Likewise.
7239 (restore_old_foreground_pgrp): New function.
7240 (start_inferior): Record the terminal file descriptor in terminal_fd
7241 and its original foreground group in old_foreground_pgrp. Register
7242 restore_old_foreground_pgrp with atexit().
7244 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7246 * server.c (handle_query): Correct qPart to qXfer.
7248 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7250 * configure.ac: Check for more headers which are missing on
7251 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7252 * configure.srv: Add Cygwin and mingw32.
7253 * remote-utils.c: Don't include headers unconditionally which
7254 are missing on mingw32. Include <winsock.h> for mingw32.
7255 (remote_open): Adjust for mingw32 support. Flush
7256 standard error after writing to it.
7257 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7258 (unblock_async_io, enable_async_io, disable_async_io)
7259 (readchar, getpkt): Update for Winsock support.
7260 (prepare_resume_reply): Expect a protocol signal number.
7261 * server.c: Disable <sys/wait.h> on mingw32.
7262 (start_inferior): Adjust for mingw32 support. Flush
7263 standard error after writing to it.
7264 (attach_inferior): Likewise. Use protocol signal
7266 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7268 * win32-i386-low.c: New file.
7269 * Makefile.in (XM_CLIBS): Set.
7270 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7271 (win32-i386-low.o): New dependency rule.
7272 * linux-low.c (linux_wait): Use target signal numbers.
7273 * target.h (struct target_ops): Doc fix.
7274 * server.h (target_signal_to_name): New prototype.
7275 * gdbreplay.c: Don't include headers unconditionally which
7276 are missing on mingw32. Include <winsock.h> for mingw32.
7277 (remote_close, remote_open): Adjust for Winsock support.
7278 * configure, config.in: Regenerated.
7280 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7282 * server.c (decode_xfer_read, write_qxfer_response): New.
7283 (handle_query): Take a packet length argument. Handle
7284 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7285 the qSupported response.
7286 (main): Update call to handle_query.
7288 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7290 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7291 (putpkt_binary): Renamed from putpkt and adjusted for binary
7293 (putpkt): New wrapper for putpkt_binary.
7294 (readchar): Don't mask off the high bit.
7295 (decode_X_packet): New function.
7296 * server.c (main): Call putpkt_binary if a handler sets the packet
7297 length. Save the length of the incoming packet. Handle 'X'.
7298 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7300 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7302 * server.c (handle_query): Handle qSupported.
7304 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7306 * remote-utils.c (all_symbols_looked_up): New variable.
7307 (look_up_one_symbol): Check it.
7308 * server.h (look_up_one_symbol): New declaration.
7309 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7311 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7313 * Makefile.in (linux-arm-low.o): Update dependencies.
7314 * linux-arm-low.c: Include "gdb_proc_service.h".
7315 (PTRACE_GET_THREAD_AREA): Define.
7316 (ps_get_thread_area): New function.
7318 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7320 * configure.srv (m68k*-*-uclinux*): New target.
7321 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7322 (linux_resume_one_process): Remove extraneous cast.
7323 (linux_read_offsets): New.
7324 (linux_target_op): Add linux_read_offsets on mmuless systems.
7325 * server.c (handle_query): Add qOffsets logic.
7326 * target.h (struct target_ops): Add read_offsets.
7328 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7330 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7331 (PTRACE_GET_THREAD_AREA): Define.
7332 (ps_get_thread_area): New function.
7333 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7334 (linux-x86-64-low.o): Update.
7336 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7338 * configure.ac: Remove checks for prfpregset_t.
7339 * gdb_proc_service.h: New file.
7340 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7341 new "gdb_proc_service.h".
7342 * proc-service.c: Likewise.
7343 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7344 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7345 * Makefile.in (gdb_proc_service_h): Updated.
7346 * configure, config.in: Regenerated.
7348 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7350 * remote-utils.c (prepare_resume_reply): Move declaration
7351 of gdb_id_from_wait to the top of the block.
7353 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
7355 * linux-low.c (regsets_store_inferior_registers): Read the regset
7356 from the target before filling it.
7358 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7360 * server.c (attach_inferior): Return SIGTRAP for a successful
7363 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7365 * Makefile.in (OBS): Add version.o.
7366 (STAGESTUFF): Delete.
7367 (version.o): Add dependencies.
7368 (version.c): Replace rule.
7369 (clean): Remove version.c.
7370 * server.c (gdbserver_version): New.
7371 (gdbserver_usage): Use printf.
7372 (main): Handle --version and --help.
7373 * server.h (version, host_name): Add declarations.
7375 2005-12-23 Eli Zaretskii <eliz@gnu.org>
7387 * linux-x86-64-low.c:
7390 * linux-ppc64-low.c:
7399 * linux-crisv32-low.c:
7411 * gdbserver.1: Add (C) after Copyright. Update the FSF
7414 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
7416 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
7417 (arm_breakpoint_at): Recognize both breakpoints.
7418 (the_low_target): Use the correct breakpoint instruction.
7420 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
7422 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
7423 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
7424 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
7425 (the_low_target): Update.
7427 2005-10-25 Andreas Schwab <schwab@suse.de>
7429 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
7431 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
7432 (ia64_num_regs): Reduce to 462.
7434 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
7436 * acinclude.m4: Correct quoting.
7437 * aclocal.m4: Regenerated.
7439 Suggested by SZOKOVACS Robert <szo@ies.hu>:
7440 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
7441 (thread_db_init): Call thread_db_err_str.
7442 * configure.ac: Check for TD_VERSION.
7443 * config.in, configure: Regenerated.
7445 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7447 * server.h (error, fatal, warning): Add ATTR_FORMAT.
7449 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7451 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
7452 is not available. Define HAVE_PTRACE_GETREGS if it is.
7453 * config.in, configure: Regenerated.
7454 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
7455 * linux-i386-low.c, linux-m68k-low.c: Update to use
7456 HAVE_PTRACE_GETREGS.
7457 * linux-low.c (regsets_fetch_inferior_registers)
7458 (regsets_store_inferior_registers): Only return 0 if we processed
7460 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
7461 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
7463 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7465 * inferiors.c (struct thread_info): Add gdb_id.
7466 (add_thread): Add gdb_id argument.
7467 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
7468 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
7469 calls to add_thread.
7470 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
7471 * server.c (handle_query): Use thread_to_gdb_id.
7472 (handle_v_cont, main): Use gdb_id_to_thread_id.
7473 * server.h (add_thread): Update prototype.
7474 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
7477 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7479 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
7480 left-padded registers.
7481 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
7482 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
7484 2005-07-01 Steve Ellcey <sje@cup.hp.com>
7486 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
7487 * configure: Regenerate.
7488 * config.in: Regenerate.
7489 * server.h (NEED_DECLARATION_STRERROR):
7490 Replace with !HAVE_DECL_STRERROR.
7492 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
7494 * linux-low.c (linux_wait, linux_send_signal): Don't test
7495 an unsigned long variable for > 0 if it could be MAX_ULONG.
7496 * server.c (myresume): Likewise.
7497 * target.c (set_desired_inferior): Likewise.
7499 2005-06-13 Mark Kettenis <kettenis@gnu.org>
7501 * configure.ac: Simplify and improve check for socklen_t.
7502 * configure, config.in: Regenerate.
7504 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
7506 * acconfig.h: Remove.
7507 * configure.ac: Add a test for socklen_t. Use three-argument
7508 AC_DEFINE throughout.
7509 * config.in: Regenerated using autoheader 2.59.
7510 * configure: Regenerated.
7512 * gdbreplay.c (socklen_t): Provide a default.
7513 (remote_open): Use socklen_t.
7514 * remote-utils.c (socklen_t): Provide a default.
7515 (remote_open): Use socklen_t.
7516 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
7519 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
7521 * linux-low.c (linux_read_memory, linux_write_memory)
7522 (linux_read_auxv): Likewise.
7523 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
7524 (check_mem_write): Likewise.
7525 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
7527 * regcache.c (struct inferior_rgcache_data, registers_to_string)
7528 (registers_from_string, register_data): Likewise.
7529 * server.c (handle_query, main): Likewise.
7530 * server.h (convert_ascii_to_int, convert_int_to_ascii)
7531 (decode_M_packet): Likewise.
7532 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
7533 * target.h (struct target_ops): Update read_memory, write_memory,
7535 (read_inferior_memory, write_inferior_memory): Update.
7536 * linux-low.h (struct linux_target_ops): Change type of breakpoint
7538 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
7539 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
7540 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
7541 linux-s390-low.c, linux-sh-low.c: Update for changes in
7542 read_inferior_memory and the_low_target->breakpoint.
7544 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
7546 * Makefile.in (SFILES): Add linux-ppc64-low.c.
7547 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
7548 * configure.srv: Add powerpc64-*-linux*.
7549 * linux-ppc64-low.c: New file.
7551 2005-05-23 Orjan Friberg <orjanf@axis.com>
7553 * linux-cris-low.c: New file with support for CRIS.
7554 * linux-crisv32-low.c: Ditto for CRISv32.
7555 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
7556 (clean): Add reg-cris.c and reg-crisv32.c.
7557 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
7558 reg-crisv32.o, and reg-crisv32.c to make rules.
7559 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
7562 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
7564 * linux-low.c (fetch_register): Ensure buffer size is a multiple
7565 of sizeof (PTRACE_XFER_TYPE).
7566 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
7568 2005-05-12 Orjan Friberg <orjanf@axis.com>
7570 * target.h (struct target_ops): Add insert_watchpoint,
7571 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
7572 pointers for hardware watchpoint support.
7573 * linux-low.h (struct linux_target_ops): Ditto.
7574 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
7575 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
7576 to linux_target_ops.
7577 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
7579 * server.c (main): Recognize 'Z' and 'z' packets.
7581 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
7583 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
7584 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
7585 (the_low_target): Add new members.
7587 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7589 * proc-service.c (ps_lgetregs): Search all_processes instead of
7592 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7594 * server.c (start_inferior): Change return type to int.
7595 (attach_inferior): Change sigptr to int *.
7596 (handle_v_cont, handle_v_requests): Change signal to int *.
7597 (main): Change signal to int.
7599 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7601 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
7602 * configure.srv: Add m32r*-*-linux*.
7603 * linux-m32r-low.c: New file.
7605 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
7607 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
7609 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7611 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
7612 Take unsigned long arguments for PIDs.
7613 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
7614 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
7615 (wait_for_sigstop, linux_resume_one_process)
7616 (regsets_fetch_inferior_registers, linux_send_signal)
7617 (linux_read_auxv): Likewise. Update the types of variables holding
7618 PIDs. Update format string specifiers.
7619 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
7620 * remote-utils.c (prepare_resume_reply): Likewise.
7621 * server.c (cont_thread, general_thread, step_thread)
7622 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
7624 (handle_query): Update format specifiers.
7625 (handle_v_cont, main): Use strtoul for thread IDs.
7626 * server.h (struct inferior_list_entry): Use unsigned long for ID.
7627 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
7628 (general_thread, step_thread, thread_from_wait)
7629 (old_thread_from_wait): Update.
7630 * target.h (struct thread_resume): Use unsigned long for THREAD.
7631 (struct target_ops): Use unsigned long for arguments to attach and
7634 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
7636 * acinclude.m4: Include bfd/bfd.m4 directly.
7637 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
7638 <agriffis@toolchain.org>.
7639 * aclocal.m4, configure: Regenerated.
7641 2005-01-07 Andrew Cagney <cagney@gnu.org>
7643 * configure.ac: Rename configure.in, require autoconf 2.59.
7644 * configure: Re-generate.
7646 2004-12-08 Daniel Jacobowitz <dan@debian.org>
7648 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
7650 * aclocal.m4: Regenerated.
7651 * configure: Regenerated.
7653 2004-11-21 Andreas Schwab <schwab@suse.de>
7655 * linux-m68k-low.c (m68k_num_gregs): Define.
7656 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
7657 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
7658 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
7659 (m68k_breakpoint_at): New. Add to the_low_target.
7661 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
7662 srv_linux_thread_db to yes.
7664 2004-10-20 Joel Brobecker <brobecker@gnat.com>
7666 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
7667 (ARCH_SET_FS): Likewise.
7668 (ARCH_GET_FS): Likewise.
7669 (ARCH_GET_GS): Likewise.
7671 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7673 * linux-i386-low.c (ps_get_thread_area): New.
7674 * linux-x86-64-low.c (ps_get_thread_area): New.
7675 * linux-low.c: Include <sys/syscall.h>.
7676 (linux_kill_one_process): Don't kill the first thread here.
7677 (linux_kill): Kill the first thread here.
7678 (kill_lwp): New function.
7679 (send_sigstop, linux_send_signal): Use it.
7680 * proc-service.c: Clean up #ifdefs.
7681 (fpregset_info): Delete.
7682 (ps_lgetregs): Update and enable implementation.
7683 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
7685 * remote-utils.c (struct sym_cache, symbol_cache): New.
7686 (input_interrupt): Print a clearer message.
7687 (async_io_enabled): New variable.
7688 (enable_async_io, disable_async_io): Use it. Update comments.
7689 (look_up_one_symbol): Use the symbol cache.
7690 * thread-db.c (thread_db_look_up_symbols): New function.
7691 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
7693 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7695 * configure.in: Test for -rdynamic.
7696 * configure: Regenerated.
7697 * Makefile (INTERNAL_LDFLAGS): New.
7698 (gdbserver, gdbreplay): Use it.
7700 2004-09-02 Andrew Cagney <cagney@gnu.org>
7702 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
7704 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
7706 * linux-low.c (linux_wait): Clear all_processes list also.
7708 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7710 * linux-low.c: Include <errno.h>. Remove extern declaration of
7713 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7715 * gdbreplay.c, server.h, utils.c: Update copyright years.
7717 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7719 * server.c (main): Print child status or termination signal from
7720 variable 'signal', not 'sig'.
7722 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7724 * linux-low.c (linux_read_memory): Change return type to
7725 int. Check for and return error from ptrace().
7726 * target.c (read_inferior_memory): Change return type to int. Pass
7727 back return status from the_target->read_memory().
7728 * target.h (struct target_ops): Adapt *read_memory() prototype.
7730 (read_inferior_memory): Adapt prototype.
7731 * server.c (main): Return an error packet if
7732 read_inferior_memory() returns an error.
7734 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
7736 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7737 Unify with other clean targets.
7739 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7741 * server.c (handle_v_cont): Call set_desired_inferior.
7743 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7745 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7747 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7749 * linux-low.c (linux_wait): Unblock async I/O.
7750 (linux_resume): Block and enable async I/O.
7751 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7752 * server.h (block_async_io, unblock_async_io): Add prototypes.
7754 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7756 * remote-utils.c (remote_open): Print a status notice after
7758 * server.c (attach_inferior): Print a status notice after
7761 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7763 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7765 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
7767 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7769 * server.c, target.h: Update copyright years.
7771 2004-02-25 Roland McGrath <roland@redhat.com>
7773 * target.h (struct target_ops): New member `read_auxv'.
7774 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7775 * linux-low.c (linux_read_auxv): New function.
7776 (linux_target_ops): Initialize `read_auxv' member to that.
7778 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7780 Committed by Jim Blandy <jimb@redhat.com>.
7782 * linux-s390-low.c (s390_num_regs): Update.
7783 (s390_regmap): Remove control registers. Use __s390x__ predefine
7784 instead of GPR_SIZE to distiguish s390 and s390x targets.
7786 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
7788 * linux-low.c: Update copyright year.
7789 (check_removed_breakpoint): Clear pending_is_breakpoint.
7790 (linux_set_resume_request, linux_queue_one_thread)
7791 (resume_status_pending_p): New functions.
7792 (linux_continue_one_thread): Use process->resume.
7793 (linux_resume): Only resume threads if there are no pending events.
7794 * linux-low.h (struct process_info): Add resume request
7797 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
7799 * regcache.c (new_register_cache): Clear the allocated register
7800 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7802 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7804 * linux-low.c (linux_resume): Take a struct thread_resume *
7806 (linux_wait): Update call.
7807 (resume_ptr): New static variable.
7808 (linux_continue_one_thread): Renamed from
7809 linux_continue_one_process. Use resume_ptr.
7810 (linux_resume): Use linux_continue_one_thread.
7811 * server.c (handle_v_cont, handle_v_requests): New functions.
7812 (myresume): New function.
7813 (main): Handle 'v' case.
7814 * target.h (struct thread_resume): New type.
7815 (struct target_ops): Change argument of "resume" to struct
7817 (myresume): Delete macro.
7819 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7821 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7822 (uninstall): Support DESTDIR.
7824 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7826 * configure.srv: Add xscale*linux copy of arm*linux entry.
7828 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7830 * linux-arm-low.c (arm_reinsert_addr): New function.
7831 (the_low_target): Add arm_reinsert_addr.
7833 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7835 * mem-break.c: Remove whitespace at end of file.
7837 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7839 * configure.in: Check whether we need to prototype strerror.
7840 * server.h: Optionally prototype strerror.
7841 * gdbreplay.c (perror_with_name): Use strerror.
7842 * linux-low.c (linux_attach_lwp): Use strerror.
7843 * utils.c (perror_with_name): Use strerror.
7844 * config.in, configure: Regenerated.
7846 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7848 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7849 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7851 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7853 * Makefile.in (SFILES): Update.
7854 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7855 low-sun3.c: Remove files.
7857 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7859 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7860 (linux_detach_one_process, linux_detach): New functions.
7861 (linux_target_ops): Add linux_detach.
7862 * server.c (main): Handle 'D' packet.
7863 * target.h (struct target_ops): Add "detach" member.
7864 (detach_inferior): Define.
7866 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7868 From Kelley Cook <kelleycook@wideopenwest.com>:
7869 * configure.srv: Accept i[34567]86 variants.
7871 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7873 * linux-low.c (linux_wait_for_event): Correct comment typos.
7874 (linux_resume_one_process): Call check_removed_breakpoint.
7875 (linux_send_signal): New function.
7876 (linux_target_ops): Add linux_send_signal.
7877 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7879 * target.h (struct target_ops): Add send_signal.
7881 2003-05-29 Jim Blandy <jimb@redhat.com>
7883 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7884 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7885 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7886 away part of the register's value.
7888 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7890 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7891 (linux_wait_for_event, linux_init_signals): Likewise.
7893 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7895 * configure.in: Check for stdlib.h.
7896 * configure: Regenerated.
7897 * config.in: Regenerated.
7899 2003-01-04 Andreas Schwab <schwab@suse.de>
7901 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7903 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7905 * Makefile.in: Remove obsolete code.
7907 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7909 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7910 defined(PT_FPR0_HI).
7912 2002-11-17 Stuart Hughes <seh@zee2.com>
7914 * linux-arm-low.c (arm_num_regs): Increase.
7915 (arm_regmap): Include status register.
7917 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7919 * linux-low.c (register_addr): Remove incorrect -1 check.
7921 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7923 * linux-low.c (linux_create_inferior): Call setpgid. Return
7925 (unstopped_p, linux_signal_pid): Remove.
7926 (linux_target_ops): Remove linux_signal_pid.
7927 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7928 global instead of target method.
7929 * target.h (struct target_ops): Remove signal_pid. Update comment
7930 for create_inferior.
7931 * server.c (signal_pid): New variable.
7932 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7933 gdbserver. Set the child to be the foreground process group.
7934 (attach_inferior): Set signal_pid.
7936 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7938 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7940 2002-08-20 Jim Blandy <jimb@redhat.com>
7942 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7945 2002-08-01 Andrew Cagney <cagney@redhat.com>
7947 * Makefile.in: Make chill references obsolete.
7949 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7951 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7952 * configure: Regenerate.
7953 * config.in: Regenerate.
7955 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7957 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7958 (perror_with_name, remote_close, remote_open, expect, play): Static.
7960 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7962 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7963 byte offsets instead of an array of indexes.
7964 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7966 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7968 * regcache.c: Add comment.
7970 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7972 * thread-db.c: New file.
7973 * proc-service.c: New file.
7974 * acinclude.m4: New file.
7975 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7976 proc-service.o, and thread-db.o.
7977 (linux-low.o): Add USE_THREAD_DB.
7978 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7979 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7980 * aclocal.m4: Regenerated.
7981 * config.in: Regenerated.
7982 * configure: Regenerated.
7983 * configure.in: Check for proc_service.h, sys/procfs.h,
7984 thread_db.h, and linux/elf.h headrs.
7985 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7986 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7987 Check for -lthread_db and thread support.
7988 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7989 PowerPC, and SuperH.
7990 * i387-fp.c: Constify arguments.
7991 * i387-fp.h: Likewise.
7992 * inferiors.c: (struct thread_info): Renamed from
7993 `struct inferior_info'. Remove PID member. Use generic inferior
7994 list header. All uses updated.
7995 (inferiors, signal_pid): Removed.
7996 (all_threads): New variable.
7997 (get_thread): Define.
7998 (add_inferior_to_list): New function.
7999 (for_each_inferior): New function.
8000 (change_inferior_id): New function.
8001 (add_inferior): Removed.
8002 (remove_inferior): New function.
8003 (add_thread): New function.
8004 (free_one_thread): New function.
8005 (remove_thread): New function.
8006 (clear_inferiors): Use for_each_inferior and free_one_thread.
8007 (find_inferior): New function.
8008 (find_inferior_id): New function.
8009 (inferior_target_data): Update argument type.
8010 (set_inferior_target_data): Likewise.
8011 (inferior_regcache_data): Likewise.
8012 (set_inferior_regcache_data): Likewise.
8013 * linux-low.c (linux_bp_reinsert): Remove.
8014 (all_processes, stopping_threads, using_thrads)
8015 (struct pending_signals, debug_threads, pid_of): New.
8016 (inferior_pid): Replace with macro.
8017 (struct inferior_linux_data): Remove.
8018 (get_stop_pc, add_process): New functions.
8019 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8020 Use add_process and add_thread.
8021 (linux_attach_lwp): New function, based on old linux_attach. Use
8022 add_process and add_thread. Set stop_expected for new threads.
8023 (linux_attach): New function.
8024 (linux_kill_one_process): New function.
8025 (linux_kill): Kill all LWPs.
8026 (linux_thread_alive): Use find_inferior_id.
8027 (check_removed_breakpoints, status_pending_p): New functions.
8028 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8029 Update. Use WNOHANG. Wait for cloned processes also. Update process
8030 struct for the found process.
8031 (linux_wait_for_event): New function.
8032 (linux_wait): Use it. Support LWPs.
8033 (send_sigstop, wait_for_sigstop, stop_all_processes)
8034 (linux_resume_one_process, linux_continue_one_process): New functions.
8035 (linux_resume): Support LWPs.
8036 (REGISTER_RAW_SIZE): Remove.
8037 (fetch_register): Use register_size instead. Call supply_register.
8038 (usr_store_inferior_registers): Likewise. Call collect_register.
8040 (regsets_fetch_inferior_registers): Improve error message.
8041 (regsets_store_inferior_registers): Add debugging.
8042 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8043 (unstopped_p, linux_signal_pid): New functions.
8044 (linux_target_ops): Add linux_signal_pid.
8045 (linux_init_signals): New function.
8046 (initialize_low): Call it. Initialize using_threads.
8047 * regcache.c (inferior_regcache_data): Add valid
8049 (get_regcache): Fetch registers lazily. Add fetch argument
8050 and update all callers.
8051 (regcache_invalidate_one, regcache_invalidate): New
8053 (new_register_cache): Renamed from create_register_cache.
8054 Return the new regcache.
8055 (free_register_cache): Change argument to a void *.
8056 (registers_to_string, registers_from_string): Call get_regcache
8057 with fetch flag set.
8058 (register_data): Make static. Pass fetch flag to get_regcache.
8059 (supply_register): Call get_regcache with fetch flag clear.
8060 (collect_register): Call get_regcache with fetch flag set.
8061 (collect_register_as_string): New function.
8062 * regcache.h: Update.
8063 * remote-utils.c (putpkt): Flush after debug output and use
8065 Handle input interrupts while waiting for an ACK.
8066 (input_interrupt): Use signal_pid method.
8067 (getpkt): Flush after debug output and use stderr.
8068 (outreg): Use collect_register_as_string.
8069 (new_thread_notify, dead_thread_notify): New functions.
8070 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8072 (look_up_one_symbol): Flush after debug output.
8073 * server.c (step_thread, server_waiting): New variables.
8074 (start_inferior): Don't use signal_pid. Update call to mywait.
8075 (attach_inferior): Update call to mywait.
8076 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8077 (main): Don't fetch/store registers explicitly. Use
8078 set_desired_inferior. Support proposed ``Hs'' packet. Update
8081 (struct inferior_list, struct_inferior_list_entry): New.
8082 * target.c (set_desired_inferior): New.
8083 (write_inferior_memory): Constify.
8084 (mywait): New function.
8086 (struct target_ops): New signal_pid method.
8087 (mywait): Removed macro, added prototype.
8089 * linux-low.h (regset_func): Removed.
8090 (regset_fill_func, regset_store_func): New.
8091 (enum regset_type): New.
8092 (struct regset_info): Add type field. Use new operation types.
8093 (struct linux_target_ops): stop_pc renamed to get_pc.
8094 Add decr_pc_after_break and breakpoint_at.
8095 (get_process, get_thread_proess, get_process_thread)
8096 (strut process_info, all_processes, linux_attach_lwp)
8097 (thread_db_init): New.
8099 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8100 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8101 (the_low_target): Add new members.
8102 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8103 (i386_store_fpxregset): Constify.
8104 (target_regsets): Add new kind identifier.
8105 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8106 (i386_set_pc): Add debugging.
8107 (i386_breakpoint_at): New function.
8108 (the_low_target): Add new members.
8109 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8110 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8111 (mips_breakpoint_at): New.
8112 (the_low_target): Add new members.
8113 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8114 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8115 (the_low_target): Add new members.
8116 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8117 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8118 (the_low_target): Add new members.
8119 * linux-x86-64-low.c (target_regsets): Add new kind
8122 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8124 From Martin Pool <mbp@samba.org>:
8125 * server.c (gdbserver_usage): New function.
8128 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8130 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8133 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8135 * Makefile.in: Remove obsolete code.
8137 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8139 * linux-low.c (regsets_fetch_inferior_registers),
8140 (regsets_store_inferior_registers): Removed cast to int from
8142 * regcache.h: Added declaration of struct inferior_info.
8144 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8146 * inferiors.c (struct inferior_info): Add regcache_data.
8147 (add_inferior): Call create_register_cache.
8148 (clear_inferiors): Call free_register_cache.
8149 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8150 * regcache.c (struct inferior_regcache_data): New.
8151 (registers): Remove.
8152 (get_regcache): New function.
8153 (create_register_cache, free_register_cache): New functions.
8154 (set_register_cache): Don't initialize the register cache here.
8155 (registers_to_string, registers_from_string, register_data): Call
8157 * regcache.h: Add prototypes.
8158 * server.h: Likewise.
8160 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8162 * mem-break.c: New file.
8163 * mem-break.h: New file.
8164 * Makefile.in: Add mem-break.o rule; update server.h
8166 * inferiors.c (struct inferior_info): Add target_data
8168 (clear_inferiors): Free target_data member if set.
8169 (inferior_target_data, set_inferior_target_data): New functions.
8170 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8171 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8172 * linux-low.c (linux_bp_reinsert): New variable.
8173 (struct inferior_linux_data): New.
8174 (linux_create_inferior): Use set_inferior_target_data.
8175 (linux_attach): Likewise. Call add_inferior.
8176 (linux_wait_for_one_inferior): New function.
8177 (linux_wait): Call it.
8178 (linux_write_memory): Add const.
8179 (initialize_low): Call set_breakpoint_data.
8180 * linux-low.h (struct linux_target_ops): Add breakpoint
8182 * server.c (attach_inferior): Remove extra add_inferior
8184 * server.h: Include mem-break.h. Update inferior.c
8186 * target.c (read_inferior_memory)
8187 (write_inferior_memory): New functions.
8188 * target.h (read_inferior_memory)
8189 (write_inferior_memory): Change macros to prototypes.
8190 (struct target_ops): Update comments. Add const to write_memory
8193 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8195 * linux-low.c (usr_store_inferior_registers): Support
8196 registers which are allowed to fail to store.
8197 * linux-low.h (linux_target_ops): Likewise.
8198 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8199 (ppc_cannot_store_register): FPSCR may not be storable.
8201 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8203 * server.h: Include <string.h> if HAVE_STRING_H.
8204 * ChangeLog: Correct paths in last ChangeLog entry.
8206 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8208 * linux-low.h: Remove obsolete prototypes.
8209 (struct linux_target_ops): New.
8210 (extern the_low_target): New.
8211 * linux-low.c (num_regs, regmap): Remove declarations.
8212 (register_addr): Use the_low_target explicitly.
8213 (fetch_register): Likewise.
8214 (usr_fetch_inferior_registers): Likewise.
8215 (usr_store_inferior_registers): Likewise.
8216 * linux-arm-low.c (num_regs): Remove.
8217 (arm_num_regs): Define.
8218 (arm_regmap): Renamed from regmap, made static.
8219 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8221 (arm_cannot_store_register): Renamed from cannot_store_register,
8223 (the_low_target): New.
8224 * linux-i386-low.c (num_regs): Remove.
8225 (i386_num_regs): Define.
8226 (i386_regmap): Renamed from regmap, made static.
8227 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8229 (i386_cannot_store_register): Renamed from cannot_store_register,
8231 (the_low_target): New.
8232 * linux-ia64-low.c (num_regs): Remove.
8233 (ia64_num_regs): Define.
8234 (ia64_regmap): Renamed from regmap, made static.
8235 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8237 (ia64_cannot_store_register): Renamed from cannot_store_register,
8239 (the_low_target): New.
8240 * linux-m68k-low.c (num_regs): Remove.
8241 (m68k_num_regs): Define.
8242 (m68k_regmap): Renamed from regmap, made static.
8243 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8245 (m68k_cannot_store_register): Renamed from cannot_store_register,
8247 (the_low_target): New.
8248 * linux-mips-low.c (num_regs): Remove.
8249 (mips_num_regs): Define.
8250 (mips_regmap): Renamed from regmap, made static.
8251 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8253 (mips_cannot_store_register): Renamed from cannot_store_register,
8255 (the_low_target): New.
8256 * linux-ppc-low.c (num_regs): Remove.
8257 (ppc_num_regs): Define.
8258 (ppc_regmap): Renamed from regmap, made static.
8259 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8261 (ppc_cannot_store_register): Renamed from cannot_store_register,
8263 (the_low_target): New.
8264 * linux-s390-low.c (num_regs): Remove.
8265 (s390_num_regs): Define.
8266 (s390_regmap): Renamed from regmap, made static.
8267 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8269 (s390_cannot_store_register): Renamed from cannot_store_register,
8271 (the_low_target): New.
8272 * linux-sh-low.c (num_regs): Remove.
8273 (sh_num_regs): Define.
8274 (sh_regmap): Renamed from regmap, made static.
8275 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8277 (sh_cannot_store_register): Renamed from cannot_store_register,
8279 (the_low_target): New.
8280 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8281 (the_low_target): New.
8283 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8285 * Makefile.in: Add stamp-h target.
8286 * configure.in: Create stamp-h.
8287 * configure: Regenerated.
8289 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8291 * inferiors.c: New file.
8292 * target.c: New file.
8293 * target.h: New file.
8294 * Makefile.in: Add target.o and inferiors.o. Update
8296 * linux-low.c (inferior_pid): New static variable,
8297 moved from server.c.
8298 (linux_create_inferior): Renamed from create_inferior.
8299 Call add_inferior. Return 0 on success instead of a PID.
8300 (linux_attach): Renamed from myattach.
8301 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8302 (linux_thread_alive): Renamed from mythread_alive.
8303 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8305 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8306 (regsets_store_inferior_registers): Correct error message.
8307 Add missing ``return 0''.
8308 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8309 (linux_store_registers): Renamed from store_inferior_registers.
8310 (linux_read_memory): Renamed from read_inferior_memory.
8311 (linux_write_memory): Renamed from write_inferior_memory.
8312 (linux_target_ops): New structure.
8313 (initialize_low): Call set_target_ops ().
8314 * remote-utils.c (unhexify): New function.
8315 (hexify): New function.
8316 (input_interrupt): Send signals to ``signal_pid''.
8317 * server.c (inferior_pid): Remove.
8318 (start_inferior): Update create_inferior call.
8319 (attach_inferior): Call add_inferior.
8320 (handle_query): New function.
8321 (main): Call handle_query for `q' packets.
8322 * server.h: Include "target.h". Remove obsolete prototypes.
8323 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8325 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8327 * Makefile.in: Add WARN_CFLAGS. Update configury
8329 * configure.in: Check for <string.h>
8330 * configure: Regenerate.
8331 * config.in: Regenerate.
8332 * gdbreplay.c: Include needed system headers.
8333 (remote_open): Remove strchr prototype.
8334 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8335 * regcache.c (supply_register): Change buf argument to const void *.
8336 (supply_register_by_name): Likewise.
8337 (collect_register): Change buf argument to void *.
8338 (collect_register_by_name): Likewise.
8339 * regcache.h: Add missing prototypes.
8340 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8341 * server.c (handle_query): New function.
8342 (attached): New static variable, moved out of main.
8343 (main): Quiet longjmp clobber warnings.
8344 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
8345 * utils.c (error): Remove NORETURN.