1 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3 Fix compatibility with Android Bionic.
4 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
7 2013-06-07 Pedro Alves <palves@redhat.com>
10 * Makefile.in (OBS): Add tdesc.o.
11 (IPA_OBJS): Add tdesc-ipa.o.
12 (tdesc-ipa.o): New rule.
13 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
15 * linux-low.c (new_inferior): Delete.
16 (disabled_regsets, num_regsets): Delete.
17 (linux_add_process): Adjust to set the new per-process
19 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
20 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
21 was a stop. When calling arch_setup, switch the current inferior
22 to the thread that got an event.
23 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
24 (regsets_fetch_inferior_registers)
25 (regsets_store_inferior_registers): New regsets_info parameter.
27 (linux_register_in_regsets): New regs_info parameter. Adjust to
29 (register_addr, fetch_register, store_register): New usrregs_info
30 parameter. Adjust to use it.
31 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
32 parameter regs_info. Adjust to use it.
33 (linux_fetch_registers): Get the current inferior's regs_info, and
35 (linux_store_registers): Ditto.
36 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
37 (initialize_low): Don't initialize the target_regsets here. Call
39 * linux-low.h (target_regsets): Delete declaration.
40 (struct regsets_info): New.
41 (struct usrregs_info): New.
42 (struct regs_info): New.
43 (struct process_info_private) <new_inferior>: New field.
44 (struct linux_target_ops): Delete the num_regs, regmap, and
45 regset_bitmap fields. New field regs_info.
46 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
47 * i387-fp.c (num_xmm_registers): Delete.
48 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
49 calls to new interface.
50 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
51 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
52 Infer the number of xmm registers from the regcache's target
54 * i387-fp.h (num_xmm_registers): Delete.
55 * inferiors.c (add_thread): Don't install the thread's regcache
57 * proc-service.c (gregset_info): Fetch the current inferior's
58 regs_info. Adjust to use it.
59 * regcache.c: Include tdesc.h.
60 (register_bytes, reg_defs, num_registers)
61 (gdbserver_expedite_regs): Delete.
62 (get_thread_regcache): If the thread doesn't have a regcache yet,
63 create one, instead of aborting gdbserver.
64 (regcache_invalidate_one): Rename to ...
65 (regcache_invalidate_thread): ... this.
66 (regcache_invalidate_one): New.
67 (regcache_invalidate): Only invalidate registers of the current
69 (init_register_cache): Add target_desc parameter, and use it.
70 (new_register_cache): Ditto. Assert the target description has a
71 non zero registers_size.
72 (regcache_cpy): Add assertions. Adjust.
73 (realloc_register_cache, set_register_cache): Delete.
74 (registers_to_string, registers_from_string): Adjust.
75 (find_register_by_name, find_regno, find_register_by_number)
76 (register_cache_size): Add target_desc parameter, and use it.
77 (free_register_cache_thread, free_register_cache_thread_one)
78 (regcache_release, register_cache_size): New.
79 (register_size): Add target_desc parameter, and use it.
80 (register_data, supply_register, supply_register_zeroed)
81 (supply_regblock, supply_register_by_name, collect_register)
82 (collect_register_as_string, collect_register_by_name): Adjust.
83 * regcache.h (struct target_desc): Forward declare.
84 (struct regcache) <tdesc>: New field.
85 (init_register_cache, new_register_cache): Add target_desc
87 (regcache_invalidate_thread): Declare.
88 (regcache_invalidate_one): Delete declaration.
89 (regcache_release): Declare.
90 (find_register_by_number, register_cache_size, register_size)
91 (find_regno): Add target_desc parameter.
92 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
94 * remote-utils.c: Include tdesc.h.
95 (outreg, prepare_resume_reply): Adjust.
96 * server.c: Include tdesc.h.
97 (gdbserver_xmltarget): Delete declaration.
98 (get_features_xml, process_serial_event): Adjust.
99 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
101 (struct process_info) <tdesc>: New field.
102 (ipa_tdesc): Declare.
105 * tracepoint.c: Include tdesc.h.
106 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
107 (get_context_regcache): Adjust to pass ipa_tdesc down.
108 (do_action_at_tracepoint): Adjust to get the register cache size
109 from the context regcache's description.
110 (traceframe_walk_blocks): Adjust to get the register cache size
111 from the current trace frame's description.
112 (traceframe_get_pc): Adjust to get current trace frame's
113 description and pass it down.
114 (gdb_collect): Adjust to get the register cache size from the
116 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
117 (gdbserver_xmltarget): Delete.
118 (initialize_low_tracepoint): Set the ipa's target description.
119 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
120 (initialize_low_tracepoint): Set the ipa's target description.
121 * linux-x86-low.c: Include tdesc.h.
122 [__x86_64__] (is_64bit_tdesc): New.
123 (ps_get_thread_area, x86_get_thread_area): Use it.
124 (i386_cannot_store_register): Rename to ...
125 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
126 (i386_cannot_fetch_register): Rename to ...
127 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
128 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
130 (target_regsets): Rename to ...
131 (x86_regsets): ... this.
132 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
134 (x86_siginfo_fixup): Use is_64bit_tdesc.
135 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
136 (tdesc_x32_avx_linux, tdesc_x32_linux)
137 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
139 (x86_linux_update_xmltarget): Delete.
140 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
141 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
142 (AMD64_LINUX_USER64_CS): New.
143 (x86_linux_read_description): New, based on
144 x86_linux_update_xmltarget.
145 (same_process_callback): New.
146 (x86_arch_setup_process_callback): New.
147 (x86_linux_update_xmltarget): New.
148 (x86_regsets_info): New.
149 (amd64_linux_regs_info): New.
150 (i386_linux_usrregs_info): New.
151 (i386_linux_regs_info): New.
152 (x86_linux_regs_info): New.
153 (x86_arch_setup): Reimplement.
154 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
155 (x86_emit_ops): Ditto.
156 (the_low_target): Adjust. Install x86_linux_regs_info,
157 x86_cannot_fetch_register, and x86_cannot_store_register.
158 (initialize_low_arch): New.
159 * linux-ia64-low.c (tdesc_ia64): Declare.
160 (ia64_fetch_register): Adjust.
161 (ia64_usrregs_info, regs_info): New globals.
162 (ia64_regs_info): New function.
163 (the_low_target): Adjust.
164 (initialize_low_arch): New function.
165 * linux-sparc-low.c (tdesc_sparc64): Declare.
166 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
168 (sparc_arch_setup): New function.
169 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
170 (the_low_target): Adjust.
171 (initialize_low_arch): New function.
172 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
173 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
174 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
175 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
176 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
177 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
178 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
179 (tdesc_powerpc_isa205_vsx64l): Declare.
180 (ppc_cannot_store_register, ppc_collect_ptrace_register)
181 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
182 (ppc_set_pc, ppc_get_hwcap): Adjust.
183 (ppc_usrregs_info): Forward declare.
184 (!__powerpc64__) ppc_regmap_adjusted: New global.
185 (ppc_arch_setup): Adjust to the current process'es target
187 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
188 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
189 (ppc_store_evrregset): Adjust.
190 (target_regsets): Rename to ...
191 (ppc_regsets): ... this, and make static.
192 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
193 (ppc_regs_info): New function.
194 (the_low_target): Adjust.
195 (initialize_low_arch): New function.
196 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
197 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
198 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
199 (tdesc_s390x_linux64v2): Declare.
200 (s390_collect_ptrace_register, s390_supply_ptrace_register)
201 (s390_fill_gregset, s390_store_last_break): Adjust.
202 (target_regsets): Rename to ...
203 (s390_regsets): ... this, and make static.
204 (s390_get_pc, s390_set_pc): Adjust.
205 (s390_get_hwcap): New target_desc parameter, and use it.
206 [__s390x__] (have_hwcap_s390_high_gprs): New global.
207 (s390_arch_setup): Adjust to set the current process'es target
208 description. Don't adjust the regmap.
209 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
210 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
211 (regs_info_3264): New globals.
212 (s390_regs_info): New function.
213 (the_low_target): Adjust.
214 (initialize_low_arch): New function.
215 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
216 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
217 [__mips64] (init_registers_mips_linux)
218 (init_registers_mips_dsp_linux): Delete defines.
219 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
220 (have_dsp): New global.
221 (mips_read_description): New, based on mips_arch_setup.
222 (mips_arch_setup): Reimplement.
223 (get_usrregs_info): New function.
224 (mips_cannot_fetch_register, mips_cannot_store_register)
225 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
226 (mips_fill_fpregset, mips_store_fpregset): Adjust.
227 (target_regsets): Rename to ...
228 (mips_regsets): ... this, and make static.
229 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
230 (dsp_regs_info, regs_info): New globals.
231 (mips_regs_info): New function.
232 (the_low_target): Adjust.
233 (initialize_low_arch): New function.
234 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
235 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
237 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
238 (arm_read_description): New, with bits factored from
240 (arm_arch_setup): Reimplement.
241 (target_regsets): Rename to ...
242 (arm_regsets): ... this, and make static.
243 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
244 (arm_regs_info): New function.
245 (the_low_target): Adjust.
246 (initialize_low_arch): New function.
247 * linux-m68k-low.c (tdesc_m68k): Declare.
248 (target_regsets): Rename to ...
249 (m68k_regsets): ... this, and make static.
250 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
251 (m68k_regs_info): New function.
252 (m68k_arch_setup): New function.
253 (the_low_target): Adjust.
254 (initialize_low_arch): New function.
255 * linux-sh-low.c (tdesc_sharch): Declare.
256 (target_regsets): Rename to ...
257 (sh_regsets): ... this, and make static.
258 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
259 (sh_regs_info, sh_arch_setup): New functions.
260 (the_low_target): Adjust.
261 (initialize_low_arch): New function.
262 * linux-bfin-low.c (tdesc_bfin): Declare.
263 (bfin_arch_setup): New function.
264 (bfin_usrregs_info, regs_info): New globals.
265 (bfin_regs_info): New function.
266 (the_low_target): Adjust.
267 (initialize_low_arch): New function.
268 * linux-cris-low.c (tdesc_cris): Declare.
269 (cris_arch_setup): New function.
270 (cris_usrregs_info, regs_info): New globals.
271 (cris_regs_info): New function.
272 (the_low_target): Adjust.
273 (initialize_low_arch): New function.
274 * linux-cris-low.c (tdesc_crisv32): Declare.
275 (cris_arch_setup): New function.
276 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
277 (cris_regs_info): New function.
278 (the_low_target): Adjust.
279 (initialize_low_arch): New function.
280 * linux-m32r-low.c (tdesc_m32r): Declare.
281 (m32r_arch_setup): New function.
282 (m32r_usrregs_info, regs_info): New globals.
283 (m32r_regs_info): Adjust.
284 (initialize_low_arch): New function.
285 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
286 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
287 (tic6x_usrregs_info): Forward declare.
288 (tic6x_read_description): New function, based on ...
289 (tic6x_arch_setup): ... this. Reimplement.
290 (target_regsets): Rename to ...
291 (tic6x_regsets): ... this, and make static.
292 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
293 (tic6x_regs_info): New function.
294 (the_low_target): Adjust.
295 (initialize_low_arch): New function.
296 * linux-xtensa-low.c (tdesc_xtensa): Declare.
297 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
298 (target_regsets): Rename to ...
299 (xtensa_regsets): ... this, and make static.
300 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
302 (xtensa_arch_setup, xtensa_regs_info): New functions.
303 (the_low_target): Adjust.
304 (initialize_low_arch): New function.
305 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
306 (nios2_arch_setup): Set the current process'es tdesc.
307 (target_regsets): Rename to ...
308 (nios2_regsets): ... this.
309 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
310 (nios2_regs_info): New function.
311 (the_low_target): Adjust.
312 (initialize_low_arch): New function.
313 * linux-aarch64-low.c (tdesc_aarch64): Declare.
314 (aarch64_arch_setup): Set the current process'es tdesc.
315 (target_regsets): Rename to ...
316 (aarch64_regsets): ... this.
317 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
318 (aarch64_regs_info): New function.
319 (the_low_target): Adjust.
320 (initialize_low_arch): New function.
321 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
323 (target_regsets): Rename to ...
324 (tile_regsets): ... this.
325 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
326 (tile_regs_info): New function.
327 (tile_arch_setup): Set the current process'es tdesc.
328 (the_low_target): Adjust.
329 (initialize_low_arch): New function.
330 * spu-low.c (tdesc_spu): Declare.
331 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
332 * win32-arm-low.c (tdesc_arm): Declare.
333 (arm_arch_setup): New function.
334 (the_low_target): Install arm_arch_setup instead of
336 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
337 (init_windows_x86): Rename to ...
338 (i386_arch_setup): ... this. Set `win32_tdesc'.
339 (the_low_target): Adjust.
340 * win32-low.c (win32_tdesc): New global.
341 (child_add_thread): Don't create the thread cache here.
342 (do_initial_child_stuff): Set the new process'es tdesc.
343 * win32-low.h (struct target_desc): Forward declare.
344 (win32_tdesc): Declare.
345 * lynx-i386-low.c (tdesc_i386): Declare global.
346 (lynx_i386_arch_setup): Set `lynx_tdesc'.
347 * lynx-low.c (lynx_tdesc): New global.
348 (lynx_add_process): Set the new process'es tdesc.
349 * lynx-low.h (struct target_desc): Forward declare.
350 (lynx_tdesc): Declare global.
351 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
352 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
353 * nto-low.c (nto_tdesc): New global.
354 (do_attach): Set the new process'es tdesc.
355 * nto-low.h (struct target_desc): Forward declare.
356 (nto_tdesc): Declare.
357 * nto-x86-low.c (tdesc_i386): Declare.
358 (nto_x86_arch_setup): Set `nto_tdesc'.
360 2013-06-04 Gary Benson <gbenson@redhat.com>
362 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
363 to qSupported response when appropriate.
364 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
365 with nonzero-length annex.
366 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
367 arguments supplied in annex.
369 2013-05-31 Doug Evans <dje@google.com>
372 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
373 64 bits in 64-cross-32 environment.
375 2013-05-28 Pedro Alves <palves@redhat.com>
377 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
378 (aarch64-without-fpu.c): Delete rule.
379 * configure.srv (aarch64*-*-linux*): Remove references to
380 aarch64-without-fpu.o and aarch64-without-fpu.xml.
381 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
384 2013-05-24 Pedro Alves <palves@redhat.com>
386 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
387 instead of strchr/decode_address. Error if the range isn't split
388 with a ','. Don't assume there's be a ':' in the action.
390 2013-05-23 Yao Qi <yao@codesourcery.com>
391 Pedro Alves <palves@redhat.com>
393 * linux-low.c (lwp_in_step_range): New function.
394 (linux_wait_1): If the thread was range stepping and stopped
395 outside the stepping range, report the stop to GDB. Otherwise,
396 continue stepping. Add range stepping debug output.
397 (linux_set_resume_request): Copy the step range from the resume
399 (linux_supports_range_stepping): New.
400 (linux_target_ops) <supports_range_stepping>: Set to
401 linux_supports_range_stepping.
402 * linux-low.h (struct linux_target_ops)
403 <supports_range_stepping>: New field.
404 (struct lwp_info) <step_range_start, step_range_end>: New fields.
405 * linux-x86-low.c (x86_supports_range_stepping): New.
406 (the_low_target) <supports_range_stepping>: Set to
407 x86_supports_range_stepping.
408 * server.c (handle_v_cont): Handle 'r' action.
409 (handle_v_requests): Append ";r" if the target supports range
411 * target.h (struct thread_resume) <step_range_start,
412 step_range_end>: New fields.
413 (struct target_ops) <supports_range_stepping>:
415 (target_supports_range_stepping): New macro.
417 2013-05-17 Joel Brobecker <brobecker@adacore.com>
419 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
420 confusion in comment.
422 2013-05-17 Joel Brobecker <brobecker@adacore.com>
424 * lynx-low.c (struct process_info_private): New type.
425 (lynx_add_process): New function.
426 (lynx_create_inferior, lynx_attach): Replace calls to
427 add_process by calls to lynx_add_process.
428 (lynx_resume): If PTID is null, then try using
429 current_process()->private->last_wait_event_ptid.
431 (lynx_clear_inferiors): Delete. The contents of that function
432 has been inlined in lynx_mourn;
433 (lynx_wait_1): Save the ptid in the process's private data.
434 (lynx_mourn): Free the process' private data. Replace call
435 to lynx_clear_inferiors by call to clear_inferiors.
437 2013-05-17 Yao Qi <yao@codesourcery.com>
439 * i386-low.c (i386_length_and_rw_bits): Move the comment to
442 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
444 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
445 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
446 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
447 PT_TEXT_END_ADDR guards. Update comments.
448 (linux_target_op) <read_offsets>: Conditionally define to
449 linux_read_offsets if the target is UCLIBC and if it defines
450 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
452 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
453 Andrew Jenner <andrew@codesourcery.com>
455 * Makefile.in (SFILES): Add linux-nios2-low.c.
456 (clean): Add action to delete nios2-linux.c.
457 (nios2-linux.c): New rule.
458 * configure.srv: Add nios2*-*-linux*.
459 * linux-nios2-low.c: New.
461 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
463 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
465 2013-04-25 Hui Zhu <hui@codesourcery.com>
468 * ax.c (ax_printf): Add fflush.
470 2013-04-22 Tom Tromey <tromey@redhat.com>
472 * Makefile.in (SFILES): Add filestuff.c.
473 (OBS): Add filestuff.o.
474 (filestuff.o): New target.
475 * config.in, configure: Rebuild.
476 * configure.ac: Check for fdwalk, pipe2.
478 2013-04-17 Pedro Alves <palves@redhat.com>
480 * configure.ac (USE_THREAD_DB): Delete variable.
481 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
482 Don't AC_SUBST USE_THREAD_DB.
483 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
484 * config.in, configure: Regenerate.
486 2013-04-16 Pedro Alves <palves@redhat.com>
488 * linux-low.h (struct lwp_info) <thread_known>: Move under
489 the USE_THREAD_DB #ifdef.
491 2013-04-16 Pedro Alves <palves@redhat.com>
493 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
494 (linux-low.o): Delete rule.
495 * linux-low.h: Always include "gdb_thread_db.h" instead of
496 conditionally including thread_db.h.
497 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
500 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
502 * Makefile.in (install-only): Fix make install regression.
504 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
506 Convert man pages to texinfo, new gdbinit.5 texinfo page.
507 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
509 * gdbserver.1: Remove.
511 2013-03-22 Pedro Alves <palves@redhat.com>
513 * linux-low.c (handle_extended_wait): Don't call
514 linux_enable_event_reporting.
516 2013-03-15 Tony Theodore <tonyt@logyst.com>
519 * Makefile.in (SHELL): Use @SHELL@.
521 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
523 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
526 2013-03-13 Joel Brobecker <brobecker@adacore.com>
528 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
529 Remove extraneous NULL element.
531 2013-03-13 Yao Qi <yao@codesourcery.com>
533 * tracepoint.c (traceframe_read_tsv): Look for the last matched
534 'V' block in trace frame.
536 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
538 * target.h (struct target_ops): Add btrace ops.
539 (target_supports_btrace): New macro.
540 (target_enable_btrace): New macro.
541 (target_disable_btrace): New macro.
542 (target_read_btrace): New macro.
543 * gdbthread.h (struct thread_info): Add btrace field.
544 * server.c: Include btrace-common.h.
545 (handle_btrace_general_set): New function.
546 (handle_btrace_enable): New function.
547 (handle_btrace_disable): New function.
548 (handle_general_set): Call handle_btrace_general_set.
549 (handle_qxfer_btrace): New function.
550 (struct qxfer qxfer_packets[]): Add btrace entry.
551 * inferiors.c (remove_thread): Disable btrace.
552 * linux-low: Include linux-btrace.h.
553 (linux_low_enable_btrace): New function.
554 (linux_low_read_btrace): New function.
555 (linux_target_ops): Add btrace ops.
556 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
557 Add srv_linux_btrace=yes.
558 (x86_64-*-linux*): Add linux-btrace.o.
559 Add srv_linux_btrace=yes.
560 * configure.ac: Define HAVE_LINUX_BTRACE.
561 * config.in: Regenerated.
562 * configure: Regenerated.
564 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
566 * server.c (handle_qxfer): Preserve error message if -3 is
568 (qxfer): Document the -3 return value.
570 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
572 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
573 (linux_btrace_h): New variable.
574 (linux-btrace.o): New rule.
576 2013-03-08 Stan Shebs <stan@codesourcery.com>
577 Hafiz Abid Qadeer <abidh@codesourcery.com>
579 * tracepoint.c (trace_buffer_size): New global.
580 (DEFAULT_TRACE_BUFFER_SIZE): New define.
581 (init_trace_buffer): Change to one-argument function. Allocate
583 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
584 handle QTBuffer:size packet.
585 (cmd_bigqtbuffer_size): New function.
586 (initialize_tracepoint): Call init_trace_buffer with
587 DEFAULT_TRACE_BUFFER_SIZE.
588 * server.c (handle_query): Add QTBuffer:size in the
591 2013-03-07 Yao Qi <yao@codesourcery.com>
593 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
594 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
596 (cmd_qtsp): Adjust condition. Do post increment.
597 Set cur_action and cur_step_action back to 0.
599 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
602 * linux-low.c (linux_write_memory): Return early success if LEN is
605 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
607 * configure.srv: Add x86_64-*-cygwin* as target.
609 2013-02-28 Tom Tromey <tromey@redhat.com>
611 * configure.ac: Invoke AC_SYS_LARGEFILE.
612 * configure, config.in: Rebuild.
614 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
616 * win32-low.c: Throughout, fix format strings and casts of
617 printf-like functions to avoid type related warnings on all
619 (get_child_debug_event): Print dwDebugEventCode as hex since
620 that's how it's usually documented.
622 2013-02-28 Yao Qi <yao@codesourcery.com>
624 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
627 2013-02-27 Jiong Wang <jiwang@tilera.com>
629 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
630 (reg-tilegx32.c): New rule.
631 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
632 * linux-tile-low.c (tile_arch_setup): New function. Invoke
633 different register info initializer according to elf class.
634 (init_registers_tilgx32): New function. The tilegx32 register info
636 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
637 (tile_store_gregset): Likewise.
639 2013-02-27 Yao Qi <yao@codesourcery.com>
641 * server.c (process_point_options): Print debug message when
642 debug_threads is true.
644 2013-02-26 Yao Qi <yao@codesourcery.com>
646 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
648 2013-02-19 Pedro Alves <palves@redhat.com>
649 Kai Tietz <ktietz@redhat.com>
653 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
654 instead of strtoul to extract address from packet.
655 (process_serial_event) <'z'>: Likewise.
657 2013-02-18 Yao Qi <yao@codesourcery.com>
659 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
661 2013-02-14 Pedro Alves <palves@redhat.com>
665 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
666 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
668 2013-02-14 Pedro Alves <palves@redhat.com>
670 * tracepoint.c (cmd_qtdpsrc): Use savestring.
672 2013-02-14 Pedro Alves <palves@redhat.com>
674 * tracepoint.c (save_string): Delete.
675 (add_tracepoint_action): Use savestring instead of save_string.
677 2013-02-12 Pedro Alves <palves@redhat.com>
679 * linux-xtensa-low.c: Ditto.
680 * xtensa-xtregs.c: Ditto.
682 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
684 * thread-db.c (thread_db_get_tls_address): NULL pointer check
687 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
689 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
690 aarch64_num_wp_regs and aarch64_num_bp_regs to
691 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
693 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
695 * linux-aarch64-low.c (ps_get_thread_area): Replace
696 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
698 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
699 Marcus Shawcroft <marcus.shawcroft@arm.com>
700 Nigel Stephens <nigel.stephens@arm.com>
701 Yufeng Zhang <yufeng.zhang@arm.com>
703 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
704 (aarch64.c, aarch64-without-fpu.c): New targets.
705 * configure.srv (aarch64*-*-linux*): New.
706 * linux-aarch64-low.c: New file.
708 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
710 * linux-low.c (handle_extended_wait, linux_create_inferior)
711 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
712 (dequeue_one_deferred_signal, linux_resume_one_thread)
713 (fetch_register, linux_write_memory, linux_enable_event_reporting)
714 (linux_tracefork_grandchild, linux_test_for_tracefork)
715 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
716 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
717 where the argument is 0.
719 2013-01-25 Yao Qi <yao@codesourcery.com>
721 * event-loop.c: Include "queue.h".
722 (gdb_event_p): New typedef.
723 (struct gdb_event) <next_event>: Remove.
724 (event_queue): Change to QUEUE(gdb_event_p).
725 (async_queue_event): Remove.
726 (gdb_event_xfree): New.
727 (initialize_event_loop): New.
728 (process_event): Use API from QUEUE.
729 (wait_for_event): Likewise.
730 * server.c (main): Call initialize_event_loop.
731 * server.h (initialize_event_loop): Declare.
733 2013-01-18 Yao Qi <yao@codesourcery.com>
735 * ax.h (struct eval_agent_expr_context): New.
736 (gdb_eval_agent_expr): Update declaration.
737 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
738 TFRAME. Add new argument CTX.
739 * server.h (struct eval_agent_expr_context): Declare.
740 (agent_mem_read, agent_tsv_read): Update declaration.
741 (agent_mem_read_string): Likewise.
742 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
743 (add_traceframe_block): Add new argument TPOINT.
744 Increase TPOINT->traceframe_usage.
745 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
746 eval_tracepoint_agent_expr.
747 (condition_true_at_tracepoint): Likewise.
748 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
749 (agent_mem_read_string, agent_tsv_read): Likewise.
751 2013-01-16 Yao Qi <yao@codesourcery.com>
753 * linux-low.c (linux_resume_one_lwp): Don't check
754 'lwp->bp_reinsert != 0'.
756 2013-01-07 Joel Brobecker <brobecker@adacore.com>
757 Pedro Alves <palves@redhat.com>
759 * lynx-low.c (ptrace_request_to_str): Define a temporary
760 macro and use it to simplify this function's implementation.
762 2013-01-07 Joel Brobecker <brobecker@adacore.com>
764 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
767 2013-01-07 Joel Brobecker <brobecker@adacore.com>
769 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
771 2013-01-07 Joel Brobecker <brobecker@adacore.com>
773 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
775 2013-01-07 Joel Brobecker <brobecker@adacore.com>
777 * lynx-low.c (lynx_resume): Use the resume_info parameter
778 to determine the ptid for the lynx_ptrace call, unless
779 it is equal to minus_one_ptid, in which case we use the
780 ptid of the current_inferior.
781 (lynx_wait_1): After having received a thread create/exit
782 event, resume the inferior's execution using the signaling
783 thread's ptid, rather than the old ptid.
785 2013-01-07 Joel Brobecker <brobecker@adacore.com>
787 * lynx-low.c (lynx_resume): Delete variable ret.
789 2013-01-01 Joel Brobecker <brobecker@adacore.com>
791 * gdbreplay.c (gdbreplay_version): Update copyright year.
792 * server.c (gdbserver_version): Likewise.
794 2012-12-17 Joel Brobecker <brobecker@adacore.com>
796 * lynx-low.c (lynx_wait_1): Add debug trace before adding
799 2012-12-17 Joel Brobecker <brobecker@adacore.com>
801 * lynx-low.c (ptrace_request_to_str): Add handling for
804 2012-12-17 Joel Brobecker <brobecker@adacore.com>
806 * lynx-low.c (lynx_attach): Delete variable new_process.
808 2012-12-17 Joel Brobecker <brobecker@adacore.com>
810 * lynx-low.c (lynx_create_inferior): Delete variable
813 2012-12-17 Joel Brobecker <brobecker@adacore.com>
815 * lynx-low.c (ptrace_request_to_str): Do not handle
816 PTRACE_GETTHREADLIST if this macro does not exist.
818 2012-12-15 Yao Qi <yao@codesourcery.com>
820 * Makefile.in (OBS): Add notif.o.
821 * notif.c, notif.h: New.
822 * server.c: Include "notif.h".
823 (struct vstop_notif) <next>: Remove.
825 (queue_stop_reply): Update.
826 (push_event, send_next_stop_reply): Remove.
827 (discard_queued_stop_replies): Update.
828 (notif_stop): New variable.
829 (handle_v_stopped): Remove.
830 (handle_v_requests): Don't call handle_v_stopped. Call
831 handle_ack_notif instead.
832 (queue_stop_reply_callback): Call notif_event_enque instead
834 (handle_status): Don't call send_next_stop_reply, call
835 notif_write_event instead.
836 (kill_inferior_callback): Likewise.
837 (detach_or_kill_inferior_callback): Likewise.
838 (main): Call initialize_notif.
839 (process_serial_event): Call QUEUE_is_empty.
840 (handle_target_event): Call notif_push instead of push event.
841 * server.h (push_event): Remove declaration.
843 2012-12-10 Tom Tromey <tromey@redhat.com>
845 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
846 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
849 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
850 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
851 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
852 (amd64-linux-ipa.o, ax.o): Rewrite.
853 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
854 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
855 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
856 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
857 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
858 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
859 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
860 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
861 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
862 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
863 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
864 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
865 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
866 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
867 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
868 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
869 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
870 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
871 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
872 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
873 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
874 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
875 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
876 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
877 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
878 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
879 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
880 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
881 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
882 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
883 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
884 (reg-tilegx.o): Remove.
885 (all_object_files): New macro.
887 * aclocal.m4, configure: Rebuild.
888 * acinclude.m4: Include depstand.m4, lead-dot.m4.
889 * configure.ac: Invoke ZW_CREATE_DEPDIR,
890 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
892 2012-12-05 Tom Tromey <tromey@redhat.com>
895 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
897 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
899 * configure.ac: Check for linux/perf_event.h.
900 * config.in: Regenerated.
901 * configure: Regenerated.
903 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
905 * hostio.c (handle_readlink): Decrease buffer size
906 parameter passed to readlink by one byte.
908 2012-11-26 Yao Qi <yao@codesourcery.com>
910 * configure.ac (build_warnings): Append '-Wempty-body'.
911 * configure: Regenerated.
912 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
915 2012-11-15 Pierre Muller <muller@sourceware.org>
917 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
918 * config.in: Regenerate.
919 * configure: Regenerate.
920 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
921 Use "gdb_wait.h" header instead of <sys/wait.h> header.
922 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
923 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
925 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
926 instead of <sys/wait.h> header.
927 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
929 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
931 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
932 (various make rules): Remove -DGDBSERVER
934 2012-11-09 Yao Qi <yao@codesourcery.com>
936 * spu-low.c (current_ptid): Move it to ..
937 * gdbthread.h: ... here. New.
938 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
939 * server.c (myresume, process_serial_event): Likewise.
940 * thread-db.c (thread_db_find_new_threads): Likewise.
941 * tracepoint.c (run_inferior_command): Likewise.
943 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
945 * server.c (handle_search_memory_1): Include access length in
948 2012-09-05 Michael Brandt <michael.brandt@axis.com>
950 * linux-crisv32-low.c: Fix compile errors.
952 2012-09-04 Yao Qi <yao@codesourcery.com>
954 * tracepoint.c (cmd_qtsv): Adjust debug message.
955 Don't check CUR_TPOINT.
957 2012-08-28 Yao Qi <yao@codesourcery.com>
959 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
960 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
961 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
962 Remove declarations of xmalloc, xreallloc, xstrdup and
964 * Makefile.in (libiberty_h): New.
965 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
966 (linux-bfin-low.o): Append dependency 'libiberty.h'.
968 2012-08-23 Yao Qi <yao@codesourcery.com>
970 * server.h: Remove declaration of 'xsnprintf'.
972 2012-08-22 Keith Seitz <keiths@redhat.com>
974 * server.h: Include build-gnulib-gbserver/config.h.
975 * gdbreplay.c: Likewise.
977 2012-08-08 Doug Evans <dje@google.com>
979 * Makefile.in (SFILES): Add gdb_vecs.c.
980 (OBS): Add gdb_vecs.o.
981 (gdb_vecs_h, host_defs_h): New variables.
982 (thread-db.o): Add $(gdb_vecs_h) dependency.
983 (gdb_vecs.o): New rule.
984 * thread-db.c: #include "gdb_vecs.h".
985 (thread_db_load_search): Use a vector to iterate over path elements.
986 Handle text appearing after "$pdir".
988 * configure.ac: Add check for strstr.
989 * config.in: Regenerate.
990 * configure: Regenerate.
992 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
994 * hostio.c (handle_pread): If pread fails, fall back to attempting
996 (handle_pwrite): Likewise for pwrite.
998 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1000 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1001 between unsupported TYPE and unimplementable ADDR/LEN combination.
1002 (arm_insert_point): Act on new return value.
1004 2012-07-31 Pedro Alves <palves@redhat.com>
1006 * server.c (process_point_options): Only skip tokens if we find
1007 one that is unrecognized. Don't treat 'X' specially while
1008 skipping unrecognized tokens.
1010 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1012 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1013 to 4-byte-align HW breakpoint addresses for Thumb.
1015 2012-07-27 Yao Qi <yao@codesourcery.com>
1019 * server.h: Declare gdb_agent_about_to_close.
1020 * target.c (kill_inferior): Include "agent.h".
1021 New. Send command 'kill'.
1022 * target.h (kill_inferior): Removed macro.
1023 * tracepoint.c (gdb_agent_about_to_close): New.
1024 (gdb_agent_helper_thread): Handle command 'close'.
1025 Wait endlessly until the inferior stops.
1026 Install gdb_agent_remove_socket to atexit hook.
1027 (agent_socket_name): New static variable.
1028 (gdb_agent_socket_init): Replace local variable 'name' with
1029 'agent_socket_name'.
1030 (gdb_agent_remove_socket): New.
1032 2012-07-27 Yao Qi <yao@codesourcery.com>
1034 * server.c (process_point_options): Stop at 'X' when parsing.
1036 2012-07-19 Michael Eager <eager@eagercon.com>
1038 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1040 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1041 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1042 hardware breakpoint.
1044 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1046 * gdbserver/linux-low.c (initialize_low): Call
1047 linux_ptrace_init_warnings.
1049 2012-07-02 Doug Evans <dje@google.com>
1051 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1054 2012-07-02 Stan Shebs <stan@codesourcery.com>
1056 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1057 (ax.o): Add it to build rule.
1059 (OBS): Add format.o.
1060 (IPA_OBS): Add format.o.
1061 * server.c (handle_query): Claim support for breakpoint commands.
1062 (process_point_options): Add command case.
1063 (process_serial_event): Leave running if there are printfs in
1065 * mem-break.h (any_persistent_commands): Declare.
1066 (add_breakpoint_commands): Declare.
1067 (gdb_no_commands_at_breakpoint): Declare.
1068 (run_breakpoint_commands): Declare.
1069 * mem-break.c (struct point_command_list): New struct.
1070 (struct breakpoint): New field command_list.
1071 (any_persistent_commands): New function.
1072 (add_commands_to_breakpoint): New function.
1073 (add_breakpoint_commands): New function.
1074 (gdb_no_commands_at_breakpoint): New function.
1075 (run_breakpoint_commands): New function.
1076 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1078 * ax.c: Include format.h.
1079 (ax_printf): New function.
1080 (gdb_eval_agent_expr): Add printf opcode.
1082 2012-06-13 Yao Qi <yao@codesourcery.com>
1084 * server.c (start_inferior): Remove duplicated writes to fields
1085 'last_resume_kind' and 'last_status' of 'current_inferior'.
1087 2012-06-12 Yao Qi <yao@codesourcery.com>
1088 Pedro Alves <palves@redhat.com>
1090 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1092 * server.c (handle_v_cont): Extend comment.
1094 2012-06-11 Yao Qi <yao@codesourcery.com>
1096 * linux-low.c (linux_attach): Add 'static'.
1098 2012-06-06 Yao Qi <yao@codesourcery.com>
1100 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1102 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1104 Fix gcc -flto compilation warning.
1105 * server.c (main): Make variable multi_mode and attach volatile.
1107 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1109 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1110 if the platform doesn't know about it.
1112 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1114 * Makefile.in (SFILES): Add linux-tile-low.c.
1115 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1116 * configure.srv: Handle tilegx-*-linux*.
1117 * linux-tile-low.c: New file.
1119 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1121 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1123 2012-05-24 Pedro Alves <palves@redhat.com>
1127 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1129 2012-05-24 Pedro Alves <palves@redhat.com>
1133 Replace target_signal with gdb_signal throughout.
1135 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1137 * linux-low.c (linux_store_registers): Avoid the copying sequence
1138 when no data has been retrieved by ptrace.
1140 2012-05-22 Will Deacon <will.deacon@arm.com>
1142 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1143 Include asm/ptrace.h.
1144 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1147 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1149 * linux-low.c (linux_store_registers): Don't re-retrieve data
1150 with ptrace that has already been obtained from /proc. Always
1151 copy any data retrieved with ptrace to the buffer supplied.
1153 2012-05-11 Yao Qi <yao@codesourcery.com>
1154 Pedro Alves <palves@redhat.com>
1156 * linux-low.c (enum stopping_threads_kind): New.
1157 (stopping_threads): Change type to `enum stopping_threads_kind'.
1158 (handle_extended_wait): If stopping and suspending threads, leave
1159 the new_lwp suspended too.
1160 (linux_wait_for_event): Adjust.
1161 (stop_all_lwps): Set `stopping_threads' to
1162 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1163 whether we're suspending threads or just stopping them. Assert no
1166 2012-04-29 Yao Qi <yao@codesourcery.com>
1168 * server.h: Move some code to ...
1169 * gdbthread.h: ... here. New.
1170 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1171 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1172 (nto-low.o, win32-low.o): Likewise.
1173 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1174 * regcache.c, remote-utils.c, server.c: Likewise.
1175 * target.c, tracepoint.c, win32-low.c: Likewise.
1177 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1179 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1180 (PTRACE_ARG4_TYPE): Likewise.
1181 (PTRACE_XFER_TYPE): Likewise.
1182 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1183 ptrace to PTRACE_ARG3_TYPE.
1184 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1185 (PTRACE_ARG4_TYPE): Likewise.
1186 (PTRACE_XFER_TYPE): Likewise.
1187 (linux_detach_one_lwp): Cast fourth argument of
1188 ptrace to long then PTRACE_ARG4_TYPE.
1189 (regsets_fetch_inferior_registers): Cast third argument of
1190 ptrace to long then PTRACE_ARG3_TYPE.
1191 (regsets_store_inferior_registers): Likewise.
1193 2012-04-20 Pedro Alves <palves@redhat.com>
1195 * configure: Regenerate.
1197 2012-04-19 Pedro Alves <palves@redhat.com>
1199 * Makefile.in (GNULIB_BUILDDIR): New.
1200 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1201 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1202 (all, install-only, uninstall, clean-info, all-lib, clean): No
1203 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1204 (maintainer-clean realclean distclean): Use subdir_do.
1206 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1207 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1208 * acinclude.m4: Include acx_configure_dir.m4.
1209 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1210 calls. Call AC_PROG_RANLIB. Configure gnulib using
1213 (GNULIB_STDINT_H): Adjust.
1214 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1215 * gdbreplay.c: Include build-gnulib/config.h.
1216 * server.h: Likewise.
1217 * aclocal.m4: Regenerate.
1218 * config.in: Regenerate.
1219 * configure: Regenerate.
1221 2012-04-19 Pedro Alves <palves@redhat.com>
1223 * Makefile.in (LIBGNU, INCGNU): Adjust.
1224 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1225 (all, install-only, uninstall, clean-info, all-lib, clean)
1226 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1227 * configure.ac: Adjust AC_OUTPUT output.
1228 * aclocal.m4: Regenerate.
1229 * configure: Regenerate.
1231 2012-04-19 Pedro Alves <palves@redhat.com>
1233 * Makefile.in (generated_files): New.
1234 (server_h): Remove the explicit dependency on config.h, and depend
1235 on $generated_files.
1237 2012-04-19 Pedro Alves <palves@redhat.com>
1239 * Makefile.in (INCGNU): Add -Ignulib.
1241 2012-04-19 Pedro Alves <palves@redhat.com>
1243 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1244 (INCGNU): ... this, and spell out -I here.
1245 (GNULIB_LIB): Rename to ...
1247 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1249 2012-04-19 Pedro Alves <palves@redhat.com>
1251 * config.in: Regenerate.
1253 2012-04-19 Pedro Alves <palves@redhat.com>
1255 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1256 * server.h (memmem): Remove declaration.
1257 * config.in: Regenerate.
1258 * configure: Regenerate.
1260 2012-04-19 Yao Qi <yao@codesourcery.com>
1262 * Makefile.in (SFILES): Add common/vec.c.
1266 2012-04-19 Yao Qi <yao@codesourcery.com>
1268 * remote-utils.c (prepare_resume_reply): Replace with macro
1269 target_core_of_thread.
1270 * server.c (handle_qxfer_threads_proper): Likewise.
1271 * target.h (traget_core_of_thread): New macro.
1273 2012-04-18 Pedro Alves <palves@redhat.com>
1275 * aclocal.m4: Regenerate.
1276 * configure: Regenerate.
1278 2012-04-16 Yao Qi <yao@codesourcery.com>
1280 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1281 duplicated on address.
1283 2012-04-16 Yao Qi <yao@codesourcery.com>
1285 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1286 (struct tracepoint_action_ops) <send>: New field.
1287 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1288 (agent_expr_send, x_tracepoint_action_send): New.
1289 (l_tracepoint_action_send): New.
1290 (cmd_qtdp): Download and install tracepoint
1291 according to `use_agent'.
1292 (run_inferior_command): Add one more parameter `len'.
1294 (tracepoint_send_agent): New.
1295 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1297 2012-04-16 Yao Qi <yao@codesourcery.com>
1299 * tracepoint.c (download_tracepoints): Moved to ...
1300 (cmd_qtstart): ... here.
1302 2012-04-14 Yao Qi <yao@codesourcery.com>
1304 * tracepoint.c: Include inttypes.h.
1305 (struct collect_memory_action): Use sized types.
1306 (struct tracepoint): Likewise.
1307 (cmd_qtdp, stop_tracing): Update print specifiers.
1308 (cmd_qtp, response_tracepoint): Likewise.
1309 (collect_data_at_tracepoint): Likewise.
1310 (collect_data_at_step): Likewise.
1312 2012-04-14 Yao Qi <yao@codesourcery.com>
1314 Import gnulib module inttypes.
1315 * aclocal.m4, config.in, configure: Regenerated.
1317 2012-04-14 Yao Qi <yao@codesourcery.com>
1319 * Makefile.in (maintainer-clean, realclean, distclean): Remove
1320 Makefile and config.status at last.
1322 2012-04-13 Yao Qi <yao@codesourcery.com>
1324 * tracepoint.c: Include stdint.h unconditionally.
1326 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1328 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
1329 on BFD_HAVE_SYS_PROCFS_TYPE.
1330 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
1331 * configure: Regenerate.
1332 * config.in: Likewise.
1334 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
1336 * Makefile.in (clean): Also remove x32.c x32-linux.c
1337 x32-avx.c x32-avx-linux.c.
1338 (x32.o): New target.
1340 (x32-linux.o): Likewise.
1341 (x32-linux.c): Likewise.
1342 (x32-avx.o): Likewise.
1343 (x32-avx.c): Likewise.
1344 (x32-avx-linux.o): Likewise.
1345 (x32-avx-linux.c): Likewise.
1347 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
1348 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
1349 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
1350 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
1351 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
1352 i386/x32-avx-linux.xml.
1354 * linux-x86-low.c (init_registers_x32_linux): New prototype.
1355 (init_registers_x32_avx_linux): Likwise.
1356 (x86_linux_update_xmltarget): Call init_registers_x32_linux
1357 or init_registers_x32_avx_linux if linux_is_elf64 is false.
1359 2012-04-13 Pedro Alves <palves@redhat.com>
1361 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
1362 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
1363 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
1364 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
1367 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1369 * linux-x86-low.c (compat_x32_clock_t): New.
1370 (compat_x32_siginfo_t): Likewise.
1371 (compat_x32_siginfo_from_siginfo): Likewise.
1372 (siginfo_from_compat_x32_siginfo): Likewise.
1373 (linux_is_elf64): Likewise.
1374 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
1375 and siginfo_from_compat_x32_siginfo for x32.
1376 (x86_arch_setup): Set linux_is_elf64.
1378 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1381 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
1383 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
1384 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
1385 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
1386 compatible with process.
1388 2012-04-12 Yao Qi <yao@codesourcery.com>
1390 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
1391 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
1392 (install-only, install-info, clean): Handle sub dir gnulib.
1393 (all-lib, am--refresh): New targets.
1394 (memmem.o): Remove target.
1395 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
1396 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
1397 (AC_REPLACE_FUNCS): Remove memmem.
1398 Invoke gl_INIT and AM_INIT_AUTOMAKE.
1399 (AC_OUTPUT): Generate Makefile in gnulib/.
1400 * aclocal.m4, config.in, configure: Regenerated.
1402 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
1404 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
1406 2012-04-05 Pedro Alves <palves@redhat.com>
1408 -Werror=strict-aliasing
1410 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
1413 2012-04-04 Pedro Alves <palves@redhat.com>
1415 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1416 (sparc_store_gregset_from_stack, sparc_store_gregset)
1417 (sparc_breakpoint_at): Fix formatting.
1419 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1421 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
1423 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
1424 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
1425 * config.in: Regenerate.
1426 * configure: Likewise.
1428 2012-03-29 Pedro Alves <palves@redhat.com>
1430 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
1431 Correct ptrace arguments.
1433 2012-03-28 Pedro Alves <palves@redhat.com>
1435 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
1436 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
1437 (IA64_FR1_REGNUM): New defines.
1438 (ia64_fetch_register): New.
1439 (the_low_target): Install it.
1440 * linux-low.h (struct linux_target_ops) <fetch_register>: New
1442 * linux-low.c (linux_fetch_registers): Try the
1443 the_low_target.fetch_register hook first.
1445 * linux-arm-low.c (the_low_target): Adjust.
1446 * linux-bfin-low.c (the_low_target): Adjust.
1447 * linux-cris-low.c (the_low_target): Adjust.
1448 * linux-crisv32-low.c (the_low_target): Adjust.
1449 * linux-m32r-low.c (the_low_target): Adjust.
1450 * linux-m68k-low.c (the_low_target): Adjust.
1451 * linux-mips-low.c (the_low_target): Adjust.
1452 * linux-ppc-low.c (the_low_target): Adjust.
1453 * linux-s390-low.c (the_low_target): Adjust.
1454 * linux-sh-low.c (the_low_target): Adjust.
1455 * linux-sparc-low.c (the_low_target): Adjust.
1456 * linux-tic6x-low.c (the_low_target): Adjust.
1457 * linux-x86-low.c (the_low_target): Adjust.
1458 * linux-xtensa-low.c (the_low_target): Adjust.
1460 2012-03-26 Pedro Alves <palves@redhat.com>
1462 * server.c (handle_qxfer_libraries): Don't bail early if
1463 the_target->qxfer_libraries_svr4 is not NULL.
1465 2012-03-26 Pedro Alves <palves@redhat.com>
1467 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
1469 2012-03-23 Pedro Alves <palves@redhat.com>
1471 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
1472 "library-list-svr4" element's start tag when the the DSO list is
1475 2012-03-23 Pedro Alves <palves@redhat.com>
1477 * linux-low.c (read_one_ptr): Read the inferior's pointer through
1478 a variable whose type size is the same as the inferior's pointer
1481 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
1483 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
1485 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
1486 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1487 * linux-low.h: Include <signal.h>.
1488 (struct siginfo): Remove forward declaration.
1489 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
1492 2012-03-21 Mike Frysinger <vapier@gentoo.org>
1494 * .gitignore: Ignore more files.
1496 2012-03-19 Pedro Alves <palves@redhat.com>
1497 Jan Kratochvil <jan.kratochvil@redhat.com>
1499 * server.c (cont_thread, general_thread): Add describing comments.
1500 (start_inferior): Clear `cont_thread'.
1501 (handle_v_cont): Don't set `cont_thread' if resuming all threads
1504 2012-03-15 Yao Qi <yao@codesourcery.com>
1506 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
1508 (cmd_qtdp): ... here.
1510 2012-03-15 Yao Qi <yao@codesourcery.com>
1512 * tracepoint.c (struct tracepoint_action_ops): New.
1513 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
1514 (m_tracepoint_action_download): New.
1515 (r_tracepoint_action_download): New.
1516 (x_tracepoint_action_download): New.
1517 (l_tracepoint_action_download): New.
1518 (add_tracepoint_action): Install `action->ops' according type.
1519 (download_tracepoint_1): Move code `download' function pointer
1520 of various tracepoint_action_ops.
1522 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1524 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
1525 linux_ptrace_attach_warnings.
1527 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1529 * Makefile.in (linux-ptrace.o): New.
1530 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
1531 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
1532 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
1533 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
1534 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
1536 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
1538 2012-03-08 Yao Qi <yao@codesourcery.com>
1539 Pedro Alves <palves@redhat.com>
1541 Fix PR server/13392.
1542 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
1544 * tracepoint.c (remove_tracepoint): New.
1545 (cmd_qtdp): Call remove_tracepoint when failed to install.
1547 2012-03-07 Pedro Alves <palves@redhat.com>
1549 * linux-low.c (get_detach_signal): New.
1550 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
1551 Pass on pending signals to PTRACE_DETACH. Check the result of the
1553 * server.c (program_signals, program_signals_p): New.
1554 (handle_general_set): Handle QProgramSignals.
1555 * server.h (program_signals, program_signals_p): Declare.
1557 2012-03-05 Pedro Alves <palves@redhat.com>
1558 Jan Kratochvil <jan.kratochvil@redhat.com>
1560 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
1563 2012-03-03 Yao Qi <yao@codesourcery.com>
1565 * tracepoint.c (tracepoint_look_up_symbols): Update call to
1566 agent_look_up_symbols.
1568 2012-03-03 Yao Qi <yao@codesourcery.com>
1570 * Makefile.in (linux-low.o): Keep dependence on agent.h.
1571 (linux-x86-low.o): Likewise.
1572 * server.h: Remove in_process_agent_loaded.
1573 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
1577 2012-03-03 Yao Qi <yao@codesourcery.com>
1579 * tracepoint.c (gdb_agent_capability): New global.
1580 (in_process_agent_loaded_ust): Renamed to
1581 `in_process_agent_supports_ust'.
1583 (in_process_agent_supports_ust): Call agent_capability_check.
1584 (clear_installed_tracepoints): Assert that agent supports
1587 2012-03-03 Yao Qi <yao@codesourcery.com>
1589 * linux-low.c (linux_supports_agent): New.
1590 (linux_target_ops): Initialize field `supports_agent' with
1591 linux_supports_agent.
1592 * target.h (struct target_ops) <supports_agent>: New.
1593 (target_supports_agent): New macro.
1594 * server.c (handle_general_set): Handle packet 'QAgent'.
1595 (handle_query): Send `QAgent+'.
1596 * Makefile.in (server.o): Depends on agent.h.
1598 2012-03-03 Yao Qi <yao@codesourcery.com>
1600 * Makefile.in (OBS): Add agent.o.
1601 Add new rule for agent.o.
1602 Track dependence of tracepoint.c on agent.h.
1603 * tracepoint.c (run_inferior_command_1):
1604 (run_inferior_command): Call agent_run_command.
1605 (gdb_ust_connect_sync_socket): Deleted. Move it to
1607 (resume_thread, stop_thread): Likewise.
1608 (gdb_ust_socket_init): Renamed to ...
1609 (gdb_agent_socket_init): ... New.
1610 (gdb_ust_thread): Renamed to ...
1611 (gdb_agent_helper_thread): ... New.
1612 (gdb_ust_init): Move some code to ...
1613 (gdb_agent_init): ... here. New.
1614 [HAVE_UST]: Call gdb_ust_init.
1615 (initialize_tracepoint_ftlib): Call gdb_agent_init.
1616 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
1617 * config.in, configure: Regenerated.
1619 2012-03-02 Pedro Alves <palves@redhat.com>
1621 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
1622 * linux-low.c (struct simple_pid_list): New.
1623 (stopped_pids): New a struct simple_pid_list pointer.
1624 (add_to_pid_list, pull_pid_from_list): New.
1625 (handle_extended_wait): Don't assume the first signal new children
1626 report is SIGSTOP. Adjust call to pull_pid_from_list.
1627 (linux_wait_for_lwp): Adjust.
1629 2012-03-02 Yao Qi <yao@codesourcery.com>
1631 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
1634 2012-03-02 Yao Qi <yao@codesourcery.com>
1636 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
1637 `stop_pc' and `tpoint'. Update caller.
1639 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
1641 * linux-low.h (linux_target_ops): Add regset_bitmap member.
1642 * linux-low.c (use_linux_regsets): New macro.
1643 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
1644 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
1645 (linux_register_in_regsets): New function.
1646 (usr_fetch_inferior_registers): Skip registers covered by
1648 (usr_store_inferior_registers): Likewise.
1649 (usr_fetch_inferior_registers): New macro.
1650 (usr_store_inferior_registers): Likewise.
1651 (linux_fetch_registers): Handle mixed regset/non-regset targets.
1652 (linux_store_registers): Likewise.
1653 * linux-mips-low.c (init_registers_mips_dsp_linux): New
1655 (init_registers_mips64_dsp_linux): Likewise.
1656 (init_registers_mips_linux): New macro.
1657 (init_registers_mips_dsp_linux): Likewise.
1658 (mips_dsp_num_regs): Likewise.
1659 (DSP_BASE, DSP_CONTROL): New fallback macros.
1660 (mips_base_regs): New macro.
1661 (mips_regmap): Use it. Fix the size.
1662 (mips_dsp_regmap): New variable.
1663 (mips_dsp_regset_bitmap): Likewise.
1664 (mips_arch_setup): New function.
1665 (mips_cannot_fetch_register): Use the_low_target.regmap rather
1667 (mips_cannot_store_register): Likewise.
1668 (the_low_target): Update .arch_setup, .num_regs and .regmap
1669 initializers. Add .regset_bitmap initializer.
1670 * linux-arm-low.c (the_low_target): Add .regset_bitmap
1672 * linux-bfin-low.c (the_low_target): Likewise.
1673 * linux-cris-low.c (the_low_target): Likewise.
1674 * linux-crisv32-low.c (the_low_target): Likewise.
1675 * linux-ia64-low.c (the_low_target): Likewise.
1676 * linux-m32r-low.c (the_low_target): Likewise.
1677 * linux-m68k-low.c (the_low_target): Likewise.
1678 * linux-ppc-low.c (the_low_target): Likewise.
1679 * linux-s390-low.c (the_low_target): Likewise.
1680 * linux-sh-low.c (the_low_target): Likewise.
1681 * linux-sparc-low.c (the_low_target): Likewise.
1682 * linux-tic6x-low.c (the_low_target): Likewise.
1683 * linux-x86-low.c (the_low_target): Likewise.
1684 * linux-xtensa-low.c (the_low_target): Likewise.
1685 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
1686 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
1687 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
1689 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
1690 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
1692 2012-02-29 Yao Qi <yao@codesourcery.com>
1693 Pedro Alves <palves@redhat.com>
1695 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
1696 `step_over_finished' is true.
1698 2012-02-27 Pedro Alves <palves@redhat.com>
1700 * linux-low.c (pid_is_stopped): Delete, moved to common/.
1701 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
1703 2012-02-27 Pedro Alves <palves@redhat.com>
1706 * linux-low.c (pid_is_stopped): New.
1707 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
1709 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
1711 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
1714 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
1716 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
1718 2012-02-24 Luis Machado <lgustavo@codesourcery>
1720 * server.c (handle_query): Advertise support for target-side
1721 breakpoint condition evaluation.
1722 (process_point_options): New function.
1723 (process_serial_event): When inserting a breakpoint, check for
1724 a target-side condition that should be evaluated.
1726 * mem-break.c: Include regcache.h and ax.h.
1727 (point_cond_list_t): New data structure.
1728 (breakpoint) <cond_list>: New field.
1729 (find_gdb_breakpoint_at): Make non-static.
1730 (delete_gdb_breakpoint_at): Clear any target-side
1732 (clear_gdb_breakpoint_conditions): New function.
1733 (add_condition_to_breakpoint): Likewise.
1734 (add_breakpoint_condition): Likewise.
1735 (gdb_condition_true_at_breakpoint): Likewise.
1736 (gdb_breakpoint_here): Return result directly instead
1737 of going through a local variable.
1739 * mem-break.h (find_gdb_breakpoint_at): New prototype.
1740 (clear_gdb_breakpoint_conditions): Likewise.
1741 (add_breakpoint_condition): Likewise.
1742 (gdb_condition_true_at_breakpoint): Likewise.
1744 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
1745 (need_step_over_p): Take target-side breakpoint condition into
1748 2012-02-24 Luis Machado <lgustavo@codesourcery>
1750 * server.h: Include tracepoint.h.
1751 (agent_mem_read, agent_get_trace_state_variable_value,
1752 agent_set_trace_state_variable_value,
1753 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
1754 get_set_tsv_func_addr): New prototypes.
1756 * ax.h: New include file.
1757 * ax.c: New source file.
1759 * tracepoint.c: Include ax.h.
1760 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1761 agent_expr, eval_result_type): Move to ax.h.
1762 (parse_agent_expr): Rename to ...
1763 (gdb_parse_agent_expr): ... this, make it non-static and move
1765 (unparse_agent_expr) Rename to ...
1766 (gdb_unparse_agent_expr): ... this, make it non-static and move
1768 (eval_agent_expr): Rename to ...
1769 (eval_tracepoint_agent_expr): ... this.
1770 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1771 forward declarations.
1772 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1773 (agent_get_trace_state_variable_value): New function.
1774 (agent_set_trace_state_variable_value): New function.
1775 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1776 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1777 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1778 (condition_true_at_tracepoint): Likewise.
1779 (parse_agent_expr): Rename to ...
1780 (gdb_parse_agent_expr): ... this and move to ax.c.
1781 (unparse_agent_expr): Rename to ...
1782 (gdb_unparse_agent_expr): ... this and move to ax.c.
1783 (gdb_agent_op_name): Move to ax.c.
1784 (eval_agent_expr): Rename to ...
1785 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1787 (eval_tracepoint_agent_expr): New function.
1788 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1790 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1792 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1793 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1794 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1795 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1796 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1797 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1798 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1799 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1800 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1801 (compile_bytecodes): Remove forward declaration.
1802 (is_goto_target): Move to ax.c.
1803 (compile_bytecodes): Move to ax.c and call
1804 agent_get_trace_state_variable_value (...) and
1805 agent_set_trace_state_variable_value (...).
1807 * Makefile.in: Update ax.c and IPA dependencies.
1809 2012-02-24 Pedro Alves <palves@redhat.com>
1811 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1812 (cmd_bigqtbuffer_circular): ... this. Only handle
1813 'QTBuffer:circular:'.
1814 (handle_tracepoint_general_set): Adjust.
1816 2012-02-16 Yao Qi <yao@codesourcery.com>
1818 * inferiors.c: Move code to ...
1819 * dll.c: .... here. New.
1820 * server.h: Declare clear_dlls.
1821 * Makefile.in (SFILES): Add dll.c.
1825 2012-02-11 Yao Qi <yao@codesourcery.com>
1827 * server.c: (handle_monitor_command): Add a new parameter
1829 (handle_query): Update caller.
1831 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1833 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1834 * configure, config.in: Regenerate.
1835 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1838 2012-02-02 Pedro Alves <palves@redhat.com>
1840 Try SIGKILL first, then PTRACE_KILL.
1841 * linux-low.c (linux_kill_one_lwp): New.
1842 (linux_kill_one_lwp): Rename to ...
1843 (kill_one_lwp_callback): ... this. Use the new
1846 2012-02-02 Pedro Alves <palves@redhat.com>
1848 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1851 2012-01-27 Pedro Alves <palves@redhat.com>
1853 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1854 (elf_64_file_p): Make static.
1855 (linux_pid_exe_is_elf_64_file): New.
1856 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1857 Delete declarations.
1858 (linux_pid_exe_is_elf_64_file): Declare.
1859 * linux-x86-low.c (x86_arch_setup): Use
1860 linux_pid_exe_is_elf_64_file.
1862 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1864 * linux-low.c (linux_wait_for_event_1): Rename to ...
1865 (linux_wait_for_event): ... here and merge it with former
1866 linux_wait_for_event - new variable wait_ptid, use it.
1867 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1869 2012-01-23 Pedro Alves <palves@redhat.com>
1871 * server.c (main): Avoid yet another case of infinite loop while
1872 detaching/killing after a longjmp.
1874 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1877 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1879 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1881 * hostio.c (handle_readlink): New function.
1882 (handle_vFile): Call it to handle "vFile:readlink" packets.
1884 2012-01-20 Pedro Alves <palves@redhat.com>
1885 Ulrich Weigand <ulrich.weigand@linaro.org>
1887 * server.c (handle_v_requests): Only support vAttach and vRun to
1888 start multiple processes when in extended protocol mode.
1890 2012-01-17 Pedro Alves <palves@redhat.com>
1892 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1893 memalign plus mprotect to allocate the scratch buffer.
1895 2012-01-13 Pedro Alves <palves@redhat.com>
1897 * server.c (attach_inferior): Clear `cont_thread'.
1899 2012-01-13 Pedro Alves <palves@redhat.com>
1901 * server.c (main): Avoid infinite loop while detaching/killing
1904 2012-01-09 Doug Evans <dje@google.com>
1906 * server.c (start_inferior): Set last_ptid in --wrapper case.
1908 2012-01-06 Yao Qi <yao@codesourcery.com>
1910 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1912 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1914 2012-01-04 Yao Qi <yao@codesourcery.com>
1916 * tracepoint.c (cmd_qtdp): Print debug message
1917 for static tracepoint.
1919 2012-01-04 Yao Qi <yao@codesourcery.com>
1921 * tracepoint.c (trace_vdebug): Differentiate debug message
1922 between gdbserver and IPA.
1924 2012-01-03 Yao Qi <yao@codesourcery.com>
1926 * tracepoint.c (tracepoint_was_hit): Don't collect for
1929 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1931 * terminal.h: Reformat copyright header.
1933 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1935 * server.c (gdbserver_version): Update copyright year.
1936 * gdbreplay.c (gdbreplay_version): Likewise.
1938 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1940 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1943 2011-12-18 Hui Zhu <teawater@gmail.com>
1944 * linux-low.c (linux_create_inferior): Save return value to ret.
1946 2011-12-18 Hui Zhu <teawater@gmail.com>
1948 * linux-low.c (linux_create_inferior): Save return value to ret.
1950 2011-12-16 Doug Evans <dje@google.com>
1952 * linux-low.c (linux_create_inferior): If stdio connection,
1953 redirect stdin from /dev/null, stdout to stderr.
1954 * remote-utils.c (remote_is_stdio): New static global.
1955 (remote_connection_is_stdio): New function.
1956 (remote_prepare): Handle stdio connection.
1957 (remote_open): Ditto.
1958 (remote_close): Don't close stdin for stdio connections.
1959 (read_prim,write_prim): New functions. Replace all calls to
1960 read/write to these.
1961 * server.c (main): Watch for "-" argument. Move call to
1962 remote_prepare before start_inferior.
1963 * server.h (STDIO_CONNECTION_NAME): New macro.
1964 (remote_connection_is_stdio): Declare.
1966 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1967 in debugging output.
1969 2011-12-15 Yao Qi <yao@codesourcery.com>
1971 * tracepoint.c: Include sys/syscall.h.
1972 (gdb_ust_thread): Remove preprocessor conditional.
1974 2011-12-14 Pedro Alves <pedro@codesourcery.com>
1976 * linux-low.c (linux_detach_one_lwp): Call
1977 the_low_target.prepare_to_resume before detaching.
1979 2011-12-14 Yao Qi <yao@codesourcery.com>
1981 * tracepoint.c (gdb_ust_thread): Don't ignore return value
1984 2011-12-14 Yao Qi <yao@codesourcery.com>
1986 * i386-low.c (i386_low_stopped_data_address): Initialize local
1989 2011-12-13 Pedro Alves <pedro@codesourcery.com>
1993 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1994 DR_CONTROL unless necessary. Extend comments.
1995 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1996 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
1998 2011-12-13 Yao Qi <yao@codesourcery.com>
2000 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2002 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2004 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2006 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2007 Print new debug message for such case.
2009 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2011 Fix overlapping memcpy.
2012 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2013 the read_inferior_memory transfer.
2014 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2015 write_inferior_memory transfer.
2016 (set_fast_tracepoint_jump): New variable buf. Use it for the
2017 read_inferior_memory and write_inferior_memory transfers.
2018 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2019 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2020 Use it for the write_inferior_memory transfer.
2021 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2024 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2026 * linux-low.c (fetch_register, store_register): Make code
2027 consistent, fix formatting.
2029 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2031 * linux-low.c (usr_store_inferior_registers): Factor out code
2032 to handle individual registers into...
2033 (store_register): ... this new function.
2035 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2037 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2038 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2039 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2040 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2041 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2042 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2043 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2044 (srv_xmlfiles): Add new XML files.
2046 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2048 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2049 (init_registers_s390_linux32v1): Add prototype.
2050 (init_registers_s390_linux32v2): Likewise.
2051 (init_registers_s390_linux64v1): Likewise.
2052 (init_registers_s390_linux64v2): Likewise.
2053 (init_registers_s390x_linux64v1): Likewise.
2054 (init_registers_s390x_linux64v2): Likewise.
2055 (s390_num_regs): Increment to 52.
2056 (s390_regmap): Add orig_r2 register.
2057 (s390_num_regs_3264): Increment to 68.
2058 (s390_regmap_3264): Add orig_r2 register.
2059 (s390_collect_ptrace_register): Handle orig_r2 register.
2060 (s390_supply_ptrace_register): Likewise.
2061 (s390_fill_last_break): New function.
2062 (s390_store_last_break): Likewise.
2063 (s390_fill_system_call): New function.
2064 (s390_store_system_call): Likewise.
2065 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2067 (s390_check_regset): New function.
2068 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2069 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2070 Update target_regsets for available register sets.
2072 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2073 Jan Kratochvil <jan.kratochvil@redhat.com>
2075 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2076 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2078 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2079 * linux-low.h (struct process_info_private): New member r_debug.
2080 * server.c (handle_qxfer_libraries): Call
2081 the_target->qxfer_libraries_svr4.
2082 (handle_qxfer_libraries_svr4): New function.
2083 (qxfer_packets): New entry "libraries-svr4".
2084 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2085 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2086 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2087 PACKET_qXfer_libraries_svr4.
2089 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2091 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2092 PSW address/mask between 8-byte and 16-byte formats.
2093 (s390_supply_ptrace_register): Likewise.
2094 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2095 basic addressing mode bit.
2097 2011-11-24 Stan Shebs <stan@codesourcery.com>
2099 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2101 2011-11-17 Stan Shebs <stan@codesourcery.com>
2103 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2104 (tracing_start_time): New global.
2105 (tracing_stop_time): New global.
2106 (tracing_user_name): New global.
2107 (tracing_notes): New global.
2108 (tracing_stop_note): New global.
2109 (cmd_qtstart): Set traceframe_usage, start_time.
2110 (stop_tracing): Set stop_time.
2111 (cmd_qtstatus): Report additional status.
2112 (cmd_qtp): New function.
2113 (handle_tracepoint_query): Call it.
2114 (cmd_qtnotes): New function.
2115 (handle_tracepoint_general_set): Call it.
2116 (get_timestamp): Rename from tsv_get_timestamp.
2118 2011-11-14 Stan Shebs <stan@codesourcery.com>
2119 Kwok Cheung Yeung <kcy@codesourcery.com>
2121 * linux-x86-low.c (small_jump_insn): New.
2122 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2123 trampoline and error message, build a trampoline and issue a small
2124 jump instruction to it.
2125 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2126 trampoline and error message.
2127 (x86_get_min_fast_tracepoint_insn_len): New.
2128 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2129 * linux-low.h (struct linux_target_ops): Add arguments to
2130 install_fast_tracepoint_jump_pad operation, add new operation.
2131 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2133 (linux_get_min_fast_tracepoint_insn_len): New function.
2134 (linux_target_op): Add new operation.
2135 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2136 (gdb_trampoline_buffer_end): Ditto.
2137 (gdb_trampoline_buffer_error): Ditto.
2138 (struct ipa_sym_addresses): Add fields for new IPA variables.
2139 (symbol_list): Add entries for new IPA variables.
2140 (struct tracepoint): Add fields to hold the address range of the
2141 trampoline used by the tracepoint.
2142 (trampoline_buffer_head): New static variable.
2143 (trampoline_buffer_tail): Ditto.
2144 (claim_trampoline_space): New function.
2145 (have_fast_tracepoint_trampoline_buffer): New function.
2146 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2148 (install_fast_tracepoint): Ditto, also add error buffer argument.
2149 (cmd_qtminftpilen): New function.
2150 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2151 (fast_tracepoint_from_trampoline_address): New function.
2152 (fast_tracepoint_collecting): Handle trampoline as part of jump
2154 (set_trampoline_buffer_space): New function.
2155 (initialize_tracepoint): Initialize new IPA variables.
2156 * target.h (struct target_ops): Add arguments to
2157 install_fast_tracepoint_jump_pad operation, add new
2158 get_min_fast_tracepoint_insn_len operation.
2159 (target_get_min_fast_tracepoint_insn_len): New.
2160 (install_fast_tracepoint_jump_pad): Add arguments.
2161 * server.h (IPA_BUFSIZ): Define.
2162 * linux-i386-ipa.c: Include extra header files.
2163 (initialize_fast_tracepoint_trampoline_buffer): New function.
2164 (initialize_low_tracepoint): Call it.
2165 * server.h (set_trampoline_buffer_space): Declare.
2166 (claim_trampoline_space): Ditto.
2167 (have_fast_tracepoint_trampoline_buffer): Ditto.
2169 2011-11-14 Yao Qi <yao@codesourcery.com>
2171 * server.c (handle_query): Handle InstallInTrace for qSupported.
2172 * tracepoint.c (add_tracepoint): Sort list.
2173 (install_tracepoint, download_tracepoint): New.
2174 (cmd_qtdp): Call them to install and download tracepoints.
2175 (sort_tracepoints): Removed.
2176 (cmd_qtstart): Update.
2178 2011-11-14 Yao Qi <yao@codesourcery.com>
2180 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2181 * mem-break.h: Declare.
2182 * tracepoint.c (cmd_qtstart): Move some code to ...
2183 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2185 (download_tracepoints): Move some code to ...
2186 (download_tracepoint_1): ... here. New.
2188 2011-11-08 Yao Qi <yao@codesourcery.com>
2190 * remote-utils.c (relocate_instruction): A comment fix.
2192 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2194 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2195 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2196 dr_status_mirror and dr_control_mirror from debug_reg_state.
2197 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2198 (i386_initial_stuff): Remove use of deleted globals.
2199 (i386_get_thread_context, i386_set_thread_context,
2200 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2201 from debug_reg_state.
2203 2011-11-05 Yao Qi <yao@codesourcery.com>
2205 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2206 address as TPOINT's.
2208 2011-11-02 Stan Shebs <stan@codesourcery.com>
2210 * tracepoint.c (agent_mem_read_string): New function.
2211 (eval_agent_expr): Call it for tracenz.
2212 * server.c (handle_query): Report support for tracenz.
2214 2011-11-02 Yao Qi <yao@codesourcery.com>
2216 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2218 2011-11-02 Yao Qi <yao@codesourcery.com>
2220 * target.h: Fix a typo in comment.
2222 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2224 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2225 clobber the breakpoints' shadows with fast tracepoint jumps.
2226 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2227 * target.c (write_inferior_memory): Also pass MYADDR down to
2230 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2232 * configure.ac: Check support for personality routine.
2233 * configure: Regenerate.
2234 * config.in: Likewise.
2235 * linux-low.c: Include <sys/personality.h>.
2236 Define ADDR_NO_RANDOMIZE if necessary.
2237 (linux_create_inferior): Disable address space randomization when
2238 forking inferior, if requested.
2239 (linux_supports_disable_randomization): New function.
2240 (linux_target_ops): Install it.
2241 * server.h (disable_randomization): Declare.
2242 * server.c (disable_randomization): New global variable.
2243 (handle_general_set): Handle QDisableRandomization.
2244 (handle_query): Likewise for qSupported.
2245 (main): Support --disable-randomization and --no-disable-randomization
2246 command line arguments.
2247 * target.h (struct target_ops): Add supports_disable_randomization.
2248 (target_supports_disable_randomization): New macro.
2250 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2252 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2254 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2255 [!PT_GETDSBT] (target_loadmap): New definition.
2256 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2257 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2258 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2259 and PT_GETDSBT to LINUX_LOADMAP.
2260 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2261 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2263 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2265 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2266 (arm_linux_hwbp_cap): New static variable.
2267 (arm_linux_get_hwbp_cap): Replace by ...
2268 (arm_linux_init_hwbp_cap): ... this new function.
2269 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2270 (arm_linux_get_hw_watchpoint_count): Likewise.
2271 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2272 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2273 (arm_prepare_to_resume): Use perror_with_name instead of error.
2275 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2277 * linux-arm-low.c: Include <signal.h>.
2278 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2279 (struct arm_linux_hwbp_cap): New data type.
2280 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2281 (struct arm_linux_hw_breakpoint): New data type.
2282 (MAX_BPTS, MAX_WPTS): Define.
2283 (struct arch_process_info, struct arch_lwp_info): New data types.
2284 (arm_linux_get_hwbp_cap): New function.
2285 (arm_linux_get_hw_breakpoint_count): Likewise.
2286 (arm_linux_get_hw_watchpoint_count): Likewise.
2287 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2288 (arm_hwbp_control_initialize): Likewise.
2289 (arm_hwbp_control_is_enabled): Likewise.
2290 (arm_hwbp_control_is_initialized): Likewise.
2291 (arm_hwbp_control_disable): Likewise.
2292 (arm_linux_hw_breakpoint_equal): Likewise.
2293 (arm_linux_hw_point_initialize): Likewise.
2294 (struct update_registers_data): New data structure.
2295 (update_registers_callback: New function.
2296 (arm_insert_point): Likewise.
2297 (arm_remove_point): Likewise.
2298 (arm_stopped_by_watchpoint): Likewise.
2299 (arm_stopped_data_address): Likewise.
2300 (arm_new_process): Likewise.
2301 (arm_new_thread): Likewise.
2302 (arm_prepare_to_resume): Likewise.
2303 (the_low_target): Register arm_insert_point, arm_remove_point,
2304 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2305 arm_new_thread, and arm_prepare_to_resume.
2307 2011-09-15 Stan Shebs <stan@codesourcery.com>
2309 * server.h (struct emit_ops): Add compare-goto fields.
2310 * tracepoint.c (gdb_agent_op_sizes): New table.
2311 (emit_eq_goto): New function.
2312 (emit_ne_goto): New function.
2313 (emit_lt_goto): New function.
2314 (emit_le_goto): New function.
2315 (emit_gt_goto): New function.
2316 (emit_ge_goto): New function.
2317 (is_goto_target): New function.
2318 (compile_bytecodes): Recognize special cases of compare-goto
2319 combinations and call specialized emitters for them.
2320 * linux-x86-low.c (amd64_emit_eq_goto): New function.
2321 (amd64_emit_ne_goto): New function.
2322 (amd64_emit_lt_goto): New function.
2323 (amd64_emit_le_goto): New function.
2324 (amd64_emit_gt_goto): New function.
2325 (amd64_emit_ge_goto): New function.
2326 (amd64_emit_ops): Add the new functions.
2327 (i386_emit_eq_goto): New function.
2328 (i386_emit_ne_goto): New function.
2329 (i386_emit_lt_goto): New function.
2330 (i386_emit_le_goto): New function.
2331 (i386_emit_gt_goto): New function.
2332 (i386_emit_ge_goto): New function.
2333 (i386_emit_ops): Add the new functions.
2335 2011-09-08 Stan Shebs <stan@codesourcery.com>
2337 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
2338 (i386_emit_epilogue): Restore %ebx.
2340 2011-08-31 Jie Zhang <jzhang918@gmail.com>
2342 * server.c (step_thread): Remove definition.
2343 (process_serial_event): Don't handle Hs.
2344 * server.h (step_thread): Remove declaration.
2345 * target.c (set_desired_inferior): Remove use of step_thread.
2347 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2349 * linux-low.c: Include linux-procfs.h.
2350 (linux_attach_lwp_1): Update comments.
2351 (linux_attach): Scan for existing threads when attaching to a
2352 process that is the tgid.
2353 * Makefile.in: Update dependencies.
2355 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2357 * configure.srv: Add linux-procfs.o dependencies.
2359 2011-08-14 Yao Qi <yao@codesourcery.com>
2361 * target.h (struct target_ops): Fix indent.
2362 * win32-low.c (win32_target_ops): Fix comment.
2364 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
2365 Yao Qi <yao@codesourcery.com>
2367 * Makefile.in (clean): Remove tic6x-*.c files.
2368 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
2369 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
2370 (tic6x-c64xp-linux.c): Likewise.
2371 * configure.srv: Add support for tic6x-*-uclinux.
2372 * linux-tic6x-low.c: New.
2373 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
2375 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
2376 Yao Qi <yao@codesourcery.com>
2378 * target.h (struct target_ops): Add read_loadmap.
2379 * linux-low.c (struct target_loadseg): New type.
2380 (struct target_loadmap): New type.
2381 (linux_read_loadmap): New function.
2382 (linux_target_ops): Add linux_read_loadmap.
2383 * server.c (handle_query): Support qXfer:fdpic:read packet.
2384 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
2387 2011-08-05 Eli Zaretskii <eliz@gnu.org>
2389 * win32-low.c: Include <stdint.h>.
2391 2011-07-22 Pedro Alves <pedro@codesourcery.com>
2393 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
2394 to the inferior here.
2395 (i386_remove_aligned_watchpoint): Ditto.
2396 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
2397 fit part of the watchpoint in the debug registers.
2398 (i386_update_inferior_debug_regs): New.
2399 (i386_low_insert_watchpoint): Work on a local mirror of the debug
2400 registers, and only update the inferior on success.
2401 (i386_low_remove_watchpoint): Ditto.
2403 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
2405 * linux-low.c (compare_ints, unique, list_threads, show_process,
2406 linux_core_of_thread): Delete.
2407 (linux_target_ops): Change linux_core_of_thread to
2408 linux_common_core_of_thread.
2409 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
2410 * utils.c (malloc_failure): Change type of argument.
2411 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
2412 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
2413 common/linux-osdata.c, common/ptid.c and common/buffer.c.
2414 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
2415 (IPA_OBJS): Add common-utils-ipa.o.
2416 (ptid_h, linux_osdata_h): New macros.
2417 (server_h): Add common/common-utils.h, common/xml-utils.h,
2418 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
2420 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
2421 ptid.o, buffer.o): New rules.
2422 (linux-low.o): Add common/linux-osdata.h as a dependency.
2423 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
2424 * configure.ac: Add AC_HEADER_DIRENT check.
2425 * config.in: Regenerate.
2426 * configure: Regenerate.
2427 * remote-utils.c (xml_escape_text): Delete.
2428 (buffer_grow, buffer_free, buffer_init, buffer_finish,
2429 buffer_xml_printf): Move to common/buffer.c.
2430 * server.c (main): Remove call to initialize_inferiors.
2431 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
2432 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
2433 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
2434 internal_error, gdb_assert, gdb_assert_fail): Delete.
2435 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
2436 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
2438 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
2439 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
2440 initialize_inferiors): Delete.
2442 2011-07-20 Pedro Alves <pedro@codesourcery.com>
2444 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
2447 2011-05-31 Pedro Alves <pedro@codesourcery.com>
2449 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
2451 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
2453 2011-05-26 Yao Qi <yao@codesourcery.com>
2455 * Makefile.in (thread-db.o): Track dependence to
2456 common/gdb_thread_db.h.
2457 * thread-db.c: include gdb_thread_db.h from right place.
2459 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
2461 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
2462 __FILE__ and __LINE__ to internal_error.
2464 2011-05-13 Doug Evans <dje@google.com>
2466 * thread-db.c (try_thread_db_load_from_sdir): New function.
2467 (try_thread_db_load_from_dir): New function.
2468 (thread_db_load_search): Handle $sdir, ignore $pdir.
2469 Remove trying of system directories if search of
2470 libthread-db-search-path fails, that is now done via $sdir.
2472 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
2474 * server.c (handle_query): Add EnableDisableTracepoints to the list
2475 of supported features.
2476 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
2478 (cmd_qtenable_disable): New.
2479 (cmd_qtstart): Install tracepoints even if disabled.
2480 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
2481 receiving a QTEnable or QTDisable packet.
2482 (gdb_collect): Skip data collection if fast tracepoint is disabled.
2483 (ust_marker_to_static_tracepoint): Do not ignore disabled static
2485 (gdb_probe): Skip data collection if static tracepoint is disabled.
2487 2011-05-10 Doug Evans <dje@google.com>
2489 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
2491 2011-05-04 Doug Evans <dje@google.com>
2493 * linux-low.c (linux_join): Skip process lookup.
2494 * spu-low.c (spu_join): Ditto.
2495 * server.c (join_inferiors_callback): Delete.
2496 (process_serial_event): For 'D' packet (detach) call join_inferior
2499 2011-05-04 Joseph Myers <joseph@codesourcery.com>
2501 * README: Don't mention xscale*-*-linux*.
2502 * configure.srv (xscale*-*-linux*): Don't handle target.
2504 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
2506 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
2508 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
2509 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
2510 (i386_emit_void_call_2): Likewise.
2512 2011-04-26 Yao Qi <yao@codesourcery.com>
2514 * linux-low.c: Move common macros to linux-ptrace.h.
2515 Include linux-ptrace.h.
2516 * Makefile.in (linux_ptrace_h): New.
2517 (linux-low.o): Depends on linux-ptrace.h.
2519 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
2521 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
2522 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
2523 (remote_prepare): New function with most of the TCP code from ...
2524 (remote_open): ... here. Detect PORT here unconditionally. Move also
2525 setting transport_is_reliable.
2526 * server.c (run_once): New variable.
2527 (gdbserver_usage): Document it.
2528 (main): Set run_once for `--once'. Call remote_prepare. Exit after
2529 the first run if RUN_ONCE.
2530 * server.h (run_once, remote_prepare): New declarations.
2532 2011-04-19 Tom Tromey <tromey@redhat.com>
2534 * win32-low.c (handle_load_dll): Remove duplicate "the".
2536 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
2538 Remove support for old Cygwin 1.5 versions.
2539 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
2540 function to avoid warning.
2541 (win32_add_one_solib): Use cygwin_conv_path function to avoid
2544 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
2546 * gdbserver/server.h (Macro _): Define it if not available.
2548 2011-03-14 Michael Snyder <msnyder@vmware.com>
2550 * hostio.c (handle_close): Remove unnecessary null test.
2552 2011-03-10 Joel Brobecker <brobecker@adacore.com>
2554 * Makefile.in (maintainer-clean realclean distclean): Remove
2555 "make ... subdir_do" command.
2557 2011-03-10 Michael Snyder <msnyder@vmware.com>
2559 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
2561 * server.c (handle_v_run): Free alloced buffer on early return.
2563 2011-03-09 Yao Qi <yao@codesourcery.com>
2566 2011-03-04 Yao Qi <yao@codesourcery.com>
2568 * Makefile.in: Remove GNU make feature --directory.
2570 2011-03-05 Yao Qi <yao@codesourcery.com>
2572 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2573 (subdir_do): New make target. Copied from gdb/Makefile.
2574 (maintainer-clean, realclean, distclean, clean): Call corresponding
2575 make targets in common/Makefile.
2577 2011-02-11 Yao Qi <yao@codesourcery.com>
2579 * configure.ac: Call AC_PROG_RANLIB.
2580 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2581 * configure: Regenerate.
2583 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2585 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
2587 2011-03-06 Yao Qi <yao@codesourcery.com>
2589 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
2591 2011-03-05 Yao Qi <yao@codesourcery.com>
2593 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2594 (subdir_do): New make target. Copied from gdb/Makefile.
2595 (maintainer-clean, realclean, distclean, clean): Call corresponding
2596 make targets in common/Makefile.
2598 2011-03-04 Yao Qi <yao@codesourcery.com>
2600 * Makefile.in: Remove GNU make feature --directory.
2602 2011-03-04 Michael Snyder <msnyder@vmware.com>
2604 * server.c (queue_stop_reply): Call xmalloc not malloc.
2606 2011-03-02 Michael Snyder <msnyder@vmware.com>
2608 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
2610 2011-02-28 Michael Snyder <msnyder@vmware.com>
2612 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
2613 (cmd_qtframe): Ditto.
2614 (cmd_qtbuffer): Ditto.
2615 (cmd_bigqtbuffer): Ditto.
2617 * utils.c (decimal2str): Initialize 'width' to nine, then
2620 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2622 * hostio.c (require_data): Free *data, not data.
2624 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2626 * hostio.c (require_data): Use free, not xfree.
2628 2011-02-27 Michael Snyder <msnyder@vmware.com>
2630 * server.c (handle_query): Discard unused value.
2632 * hostio.c (require_data): Free malloc memory before returning
2635 2011-02-26 Michael Snyder <msnyder@vmware.com>
2637 * linux-low.c (list_threads): Call closedir for dirent.
2639 2011-02-27 Michael Snyder <msnyder@vmware.com>
2641 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
2642 a case statement falls through.
2644 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
2646 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
2649 2011-02-26 Michael Snyder <msnyder@vmware.com>
2651 * utils.c (decimal2str): Eliminate dead code and dead param.
2652 (pulongest): Drop dead param from call to decimal2str.
2655 2011-02-24 Joel Brobecker <brobecker@adacore.com>
2657 Revert the following patch (not approved yet):
2658 2011-02-21 Hui Zhu <teawater@gmail.com>
2659 * tracepoint.c (tp_printf): New function.
2660 (eval_agent_expr): Handle gdb_agent_op_printf.
2662 2011-02-21 Hui Zhu <teawater@gmail.com>
2664 * tracepoint.c (tp_printf): New function.
2665 (eval_agent_expr): Handle gdb_agent_op_printf.
2667 2011-02-18 Tom Tromey <tromey@redhat.com>
2669 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
2670 (tracepoint.o): Likewise.
2671 * tracepoint.c (enum gdb_agent_op): Use ax.def.
2672 (gdb_agent_op_names): Likewise.
2674 2011-02-18 Tom Tromey <tromey@redhat.com>
2676 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
2677 gdb_agent_op_rot>: New constants.
2678 (gdb_agent_op_names): Add pick and roll.
2679 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
2682 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2684 * aclocal.m4: Regenerated with aclocal-1.11.1.
2686 2011-02-14 Pedro Alves <pedro@codesourcery.com>
2688 * server.c (handle_qxfer_traceframe_info): New.
2689 (qxfer_packets): Register "traceframe-info".
2690 (handle_query): Report support for qXfer:traceframe-info:read+.
2691 * tracepoint.c (match_blocktype): New.
2692 (traceframe_find_block_type): Rename to ...
2693 (traceframe_walk_blocks): ... this. Add callback filter argument,
2695 (traceframe_find_block_type): New, reimplemented on top of
2696 traceframe_walk_blocks.
2697 (build_traceframe_info_xml): New.
2698 (traceframe_read_info): New.
2699 * server.h (traceframe_read_info): Declare.
2701 2011-02-11 Yao Qi <yao@codesourcery.com>
2703 * configure.ac: Call AC_PROG_RANLIB.
2704 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2705 * configure: Regenerate.
2707 2011-02-07 Pedro Alves <pedro@codesourcery.com>
2709 * server.c (gdb_read_memory): Change return semantics to allow
2711 (handle_search_memory_1): Adjust.
2712 (process_serial_event) <'m' packet>: Handle partial transfers.
2713 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2715 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2717 * regcache.c (init_register_cache): Initialize
2718 regcache->register_status.
2719 (free_register_cache): Release regcache->register_status.
2720 (regcache_cpy): Copy register_status.
2721 (registers_to_string): Print 'x's for unavailable registers.
2722 (supply_register): Mark the register's status valid or
2723 unavailable, depending on whether a buffer was passed in or not.
2724 (supply_register_zeroed): New.
2725 (supply_regblock): Mark the registers' status valid or
2726 unavailable, depending on whether a buffer was passed in or not.
2727 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2728 (struct regcache): New `register_status' field.
2729 (supply_register_zeroed): Declare.
2730 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2731 supply_register_zeroed, rather than passing a NULL buffer to
2733 * tracepoint.c (fetch_traceframe_registers): Update comment.
2735 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2737 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2740 2011-01-25 Pedro Alves <pedro@codesourcery.com>
2742 * server.h (decode_xfer_write): Change prototype.
2743 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2744 and don't extract the annex here.
2745 * server.c (decode_xfer_read): Remove `annex' parameter,
2746 and don't extract the annex here.
2748 (struct qxfer): New.
2749 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
2750 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2751 (handle_qxfer_statictrace): New functions, abstracted out from
2752 handle_query, and made to use the struct qxfer interface.
2753 (handle_threads_qxfer_proper): Rename to ...
2754 (handle_qxfer_threads_proper): ... this.
2755 (handle_threads_qxfer): Rename to ...
2756 (handle_qxfer_threads): ... this. Adjust.
2757 (qxfer_packets): New array.
2758 (handle_qxfer): New function.
2759 (handle_query): Use handle_qxfer.
2761 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2763 * gdbreplay.c: Shorten lines of >= 80 columns.
2764 * linux-low.c: Ditto.
2765 * linux-ppc-low.c: Ditto.
2766 * linux-s390-low.c: Ditto.
2767 * linux-sparc-low.c: Ditto.
2768 * linux-x86-low.c: Ditto.
2769 * linux-xtensa-low.c: Ditto.
2770 * mem-break.c: Ditto.
2772 * regcache.h: Ditto.
2773 * remote-utils.c: Ditto.
2776 * thread-db.c: Ditto.
2777 * tracepoint.c: Ditto.
2779 * win32-low.h: Ditto.
2781 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2783 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2786 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2788 * server.c (gdbserver_version): Update copyright year in version
2790 * gdbreplay.c (gdbreplay_version): Ditto.
2792 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2794 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2795 * linux-bfin-low.c: New file.
2796 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2797 PT_DATA_ADDR for BFIN targets.
2798 * Makefile.in (SFILES): Add linux-bfin-low.c.
2799 (clean): Remove reg-bfin.c.
2800 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2801 * README: Mention supported Blackfin targets.
2803 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2805 * .gitignore: New file.
2807 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2809 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2811 2010-10-22 Jie Zhang <jie@codesourcery.com>
2813 * Makefile.in: Add FLAGS_TO_PASS variable.
2814 (install): Remove dependency of install-only and recursively
2815 invoke make for install-only.
2817 2010-10-04 Doug Evans <dje@google.com>
2819 * Makefile.in (uninstall): Use $(DESTDIR).
2821 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2825 * linux-x86-low.c (compat_siginfo_from_siginfo)
2826 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2827 si_code is < 0. Check for si_code == SI_TIMER before checking for
2830 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2832 * lynx-i386-low.c: New file.
2833 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2835 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2837 * lynx-low.c (ptrace_request_to_str): Remove handling for
2838 request values that have been removed in LynxOS 5.x.
2840 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2842 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2845 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2847 * configure.ac: Add --enable-inprocess-agent option.
2848 * configure: Rebuilt.
2850 2010-09-06 Yao Qi <yao@codesourcery.com>
2852 * linux-low.c (linux_kill): Remove unused variable.
2853 (linux_stabilize_threads): Likewise.
2854 * server.c (start_inferior): Likewise.
2855 (queue_stop_reply_callback): Likewise.
2856 * tracepoint.c (do_action_at_tracepoint): Likewise.
2858 2010-09-06 Yao Qi <yao@codesourcery.com>
2860 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2863 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2865 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2867 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2869 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2872 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2874 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2875 gdbserver/lynx-ppc-low.c: New files.
2876 * Makefile.in (lynx_low_h): New variable.
2877 (lynx-low.o, lynx-ppc-low.o): New rules.
2878 * configure.ac: On LynxOS, link with -lnetinet.
2879 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2880 * configure: regenerate.
2882 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2884 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2885 * configure.ac: Add check for vasprintf and vsnprintf.
2886 * configure, config.in: Regenerate.
2887 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2889 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2891 * gdbreplay.c: Move include of alloca.h up, next to include of
2893 * server.h: Add include of malloc.h.
2894 * mem-break.c: Remove include of malloc.h.
2895 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2897 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2899 * Makefile.in (memmem.o): Build with -Wno-error.
2901 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2903 * utils.c (xsnprintf): Make non-static.
2904 * server.h: Add xsnprintf declaration.
2905 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2906 replace calls to snprintf by calls to xsnprintf throughout.
2908 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2910 * configure.ac: Add configure check for alloca.
2911 * configure, config.in: Regenerate.
2912 * server.h: Include alloca.h if it exists.
2913 * gdbreplay.c: Include alloca.h if it exists.
2915 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2917 * linux-low.c (__SIGRTMIN): Define if not already defined.
2918 (linux_create_inferior): Check for __ANDROID__ rather than
2920 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2921 are already deferred.
2922 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2923 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2924 stopped and already has a pending signal to report.
2925 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2926 a pending signal to report or is moving out of a jump pad.
2927 (linux_init_signals): Check for __ANDROID__ rather than
2930 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2932 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2933 debug_threads check. Avoid a linear search when not doing debug
2936 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2938 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2939 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2940 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2941 (process_event): Change local fd's type to gdb_fildes_t.
2942 (create_file_handler): Adjust prototype.
2943 (delete_file_handler): Adjust prototype.
2944 (handle_file_event): Adjust prototype. Use pfildes.
2945 (create_file_event): Adjsut prototype.
2946 * remote-utils.c (remote_desc, listen_desc): Change type to
2948 * server.h: New gdb_fildes_t typedef.
2949 [USE_WIN32API]: Include winsock2.h.
2950 (delete_file_handler, add_file_handler): Adjust prototypes.
2952 * utils.c (pfildes): New.
2954 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2956 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2957 * configure: Regenerate.
2959 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2961 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2962 (linux_done_accessing_memory): ... this.
2963 (linux_target_ops): Adjust.
2964 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2965 * nto-low.c (nto_target_ops): Adjust comment.
2966 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2967 * spu-low.c (spu_target_ops): Adjust comment.
2968 * target.h (target_ops): Rename unprepare_to_access_memory field
2969 to done_accessing_memory.
2970 (unprepare_to_access_memory): Rename to ...
2971 (done_accessing_memory): ... this.
2973 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2975 * linux-low.c (linux_prepare_to_access_memory): New.
2976 (linux_unprepare_to_access_memory): New.
2977 (linux_target_ops): Install them.
2978 * server.c (read_memory): Rename to ...
2979 (gdb_read_memory): ... this. Use
2980 prepare_to_access_memory/prepare_to_access_memory.
2981 (write_memory): Rename to ...
2982 (gdb_write_memory): ... this. Use
2983 prepare_to_access_memory/prepare_to_access_memory.
2984 (handle_search_memory_1): Adjust.
2985 (process_serial_event): Adjust.
2986 * target.h (struct target_ops): New fields
2987 prepare_to_access_memory and unprepare_to_access_memory.
2988 (prepare_to_access_memory, unprepare_to_access_memory): New.
2989 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2990 prepare_to_access_memory/prepare_to_access_memory.
2991 * nto-low.c (nto_target_ops): Adjust.
2992 * spu-low.c (spu_target_ops): Adjust.
2993 * win32-low.c (win32_target_ops): Adjust.
2995 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2997 * Makefile.in (WARN_CFLAGS): Get it from configure.
2998 (WERROR_CFLAGS): New.
2999 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3000 * configure.ac: Introduce --enable-werror, which adds -Werror to
3001 the compiler command line. Enabled by default. Disable with
3002 --disable-werror. Add -Wdeclaration-after-statement
3003 Wpointer-arith and -Wformat-nonliteral to warning flags.
3004 * configure: Regenerate.
3006 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3008 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3010 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3012 * gdbreplay.c (remote_error): New.
3014 (expect): Use gdbchar. Check for error reading from GDB.
3015 Clarify sync error output.
3016 (play): Check for errors writing to GDB.
3017 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3018 * remote-utils.c (getpkt): Check for errors writing to the remote
3021 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3023 * linux-low.c (linux_wait_1): Move non-debugging code out of
3024 `debug_threads' control.
3026 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3028 * linux-low.c (linux_wait_1): Don't set last_status here.
3029 * server.c (push_event, queue_stop_reply_callback): Assert we're
3030 not pushing a TARGET_WAITKIND_IGNORE event.
3031 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3032 (myresume, handle_target_event): Set the thread's last_resume_kind
3033 and last_status from the target returned status.
3035 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3039 * linux-x86-low.c (update_debug_registers_callback): New.
3040 (i386_dr_low_set_addr): Use it.
3041 (i386_dr_low_get_addr): New.
3042 (i386_dr_low_set_control): Use update_debug_registers_callback.
3043 (i386_dr_low_get_control): New.
3044 (i386_dr_low_get_status): Adjust.
3045 * linux-low.c (linux_stop_lwp): New.
3046 * linux-low.h (linux_stop_lwp): Declare.
3048 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3049 argument instead of a i386_debug_reg_state.
3050 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3051 a i386_debug_reg_state.
3052 (i386_insert_aligned_watchpoint): Adjust.
3053 (i386_remove_aligned_watchpoint): Adjust.
3054 (i386_low_stopped_data_address): Read the debug registers from the
3055 inferior instead of from the mirrors.
3056 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3057 (i386_dr_low_get_addr): Declare.
3058 (i386_dr_low_get_control): Declare.
3059 (i386_dr_low_get_status): Change prototype.
3061 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3062 (i386_dr_low_get_addr): New.
3063 (i386_dr_low_get_control): New.
3064 (i386_dr_low_get_status): Adjust prototype. Return
3066 (i386_initial_stuff): Clear dr_status_mirror and
3068 (i386_get_thread_context): Adjust.
3069 (i386_set_thread_context): Adjust.
3070 (i386_thread_added): Adjust.
3072 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3074 * linux-low.h (linux_thread_area): Delete declaration.
3076 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3078 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3079 after its termination.
3081 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3083 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3084 (gdb_wants_all_stopped): Delete.
3085 (linux_wait_1): Don't call them.
3086 * server.c (handle_v_cont): Tag all threads as want-stopped.
3087 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3088 stopped as "client-wants-stopped".
3090 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3092 * Makefile.in (signals_h): New.
3093 (server_h): Depend on it.
3094 (server.o): Don't depend on $(signals_def).
3095 (signals.o): Depend on $(signals_def).
3097 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3099 * Makefile.in (signals_def): New.
3100 (server_h): Append include/gdb/signals.h and signals_def.
3101 (server.o): Append signals_def.
3103 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3105 * server.c (handle_target_event): Use target_signal_to_host for
3106 resume_info.sig initialization.
3107 * target.h (struct thread_resume) <sig>: New comment.
3109 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3111 * server.c (handle_query): strcpy() the returned string from paddress()
3112 instead of sprintf().
3113 * utils.c (paddress): Return phex_nz().
3115 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3117 * server.c (handle_v_cont): Call mourn_inferior if process
3119 (myresume): Likewise.
3121 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3123 Static tracepoints, and integration with UST.
3125 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3126 * mem-break.c (uninsert_all_breakpoints)
3127 (reinsert_all_breakpoints): New.
3128 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3129 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3130 (gdb_agent_ust_loaded, helper_thread_id)
3131 (gdb_agent_helper_thread_id): New macros.
3132 (struct ipa_sym_addresses): Add addr_ust_loaded,
3133 addr_helper_thread_id, addr_cmd_buf.
3134 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3135 (in_process_agent_loaded_ust): New.
3136 (write_e_ust_not_loaded): New.
3137 (maybe_write_ipa_ust_not_loaded): New.
3138 (struct collect_static_trace_data_action): New.
3139 (enum tracepoint_type) <static_tracepoint>: New.
3140 (struct tracepoint) <handle>: Mention static tracepoints.
3141 (struct static_tracepoint_ctx): New.
3142 (CMD_BUF_SIZE): New.
3143 (add_tracepoint_action): Handle static tracepoint actions.
3144 (unprobe_marker_at): New.
3145 (clear_installed_tracepoints): Handle static tracepoints.
3146 (cmd_qtdp): Handle static tracepoints.
3147 (probe_marker_at): New.
3148 (cmd_qtstart): Handle static tracepoints.
3149 (response_tracepoint): Handle static tracepoints.
3150 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3151 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3152 (get_context_regcache): Handle static tracepoints.
3153 (do_action_at_tracepoint): Handle static tracepoint actions.
3154 (traceframe_find_block_type): Handle static trace data blocks.
3155 (traceframe_read_sdata): New.
3156 (download_tracepoints): Download static tracepoint actions.
3157 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3158 (GDB_PROBE_NAME): New.
3163 (ust_marker_to_static_tracepoint): New.
3165 (collect_ust_data_at_tracepoint): New.
3166 (gdb_ust_probe): New.
3167 (UNIX_PATH_MAX, SOCK_DIR): New.
3168 (gdb_ust_connect_sync_socket): New.
3169 (resume_thread, stop_thread): New.
3170 (run_inferior_command): New.
3171 (init_named_socket): New.
3172 (gdb_ust_socket_init): New.
3173 (cstr_to_hexstr): New.
3175 (first_marker, next_marker): New.
3176 (response_ust_marker): New.
3177 (cmd_qtfstm, cmd_qtsstm): New.
3178 (unprobe_marker_at, probe_marker_at): New.
3179 (cmd_qtstmat, gdb_ust_thread): New.
3180 (gdb_ust_init): New.
3181 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3182 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3184 (x86_64_st_collect_regmap): New.
3185 (X86_64_NUM_ST_COLLECT_GREGS): New.
3186 (AMD64_RIP_REGNUM): New.
3187 (supply_static_tracepoint_registers): New.
3188 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3190 (i386_st_collect_regmap): New.
3191 (i386_NUM_ST_COLLECT_GREGS): New.
3192 (supply_static_tracepoint_registers): New.
3193 * server.c (handle_query): Handle qXfer:statictrace:read.
3194 <qSupported>: Report support for StaticTracepoints, and
3195 qXfer:statictrace:read features.
3196 * server.h (traceframe_read_sdata)
3197 (supply_static_tracepoint_registers): Declare.
3198 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3199 (unpack_varlen_hex): Include in IPA build.
3200 * Makefile.in (ustlibs, ustinc): New.
3201 (IPA_OBJS): Add remote-utils-ipa.o.
3202 ($(IPA_LIB)): Link -ldl and -lpthread.
3204 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3205 * config.in, configure: Regenerate.
3207 2010-06-20 Ian Lance Taylor <iant@google.com>
3208 Pedro Alves <pedro@codesourcery.com>
3210 * linux-x86-low.c (always_true): Delete.
3211 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3212 trying to fool the compiler with always_true.
3214 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3216 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3217 conditions in gdbserver.
3219 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3221 * spu-low.c (spu_read_memory): Wrap around local store limit.
3222 (spu_write_memory): Likewise.
3224 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3226 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3227 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3229 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3231 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3232 uses with LONGEST uses.
3234 2010-06-14 Stan Shebs <stan@codesourcery.com>
3235 Pedro Alves <pedro@codesourcery.com>
3239 * linux-x86-low.c: Include limits.h.
3244 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3245 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3246 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3247 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3248 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3249 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3250 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3251 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3252 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3253 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3254 (amd64_emit_void_call_2): New.
3255 (amd64_emit_ops): New.
3256 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3257 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3258 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3259 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3260 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3261 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3262 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3263 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3264 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3265 (i386_emit_stack_adjust, i386_emit_int_call_1)
3266 (i386_emit_void_call_2): New.
3267 (i386_emit_ops): New.
3268 (x86_emit_ops): New.
3269 (the_low_target): Install x86_emit_ops.
3270 * server.h (struct emit_ops): New.
3271 (get_raw_reg_func_addr): Declare.
3272 (current_insn_ptr, emit_error): Declare.
3273 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3274 (set_trace_state_variable_value): New defines.
3275 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3276 addr_get_trace_state_variable_value and
3277 addr_set_trace_state_variable_value.
3278 (symbol_list): New fields for get_raw_reg,
3279 get_trace_state_variable_value and set_trace_state_variable_value.
3280 (condfn): New typedef.
3281 (struct tracepoint): New field `compiled_cond'.
3282 (do_action_at_tracepoint): Clear compiled_cond.
3283 (get_trace_state_variable_value, set_trace_state_variable_value):
3285 (condition_true_at_tracepoint): If there's a compiled condition,
3287 (current_insn_ptr, emit_error): New globals.
3288 (struct bytecode_address): New.
3289 (get_raw_reg_func_addr): New.
3290 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3291 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3292 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3293 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3294 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3295 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3296 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3297 (compile_tracepoint_condition, compile_bytecodes): New.
3298 * target.h (emit_ops): Forward declare.
3299 (struct target_ops): New field emit_ops.
3300 (target_emit_ops): New.
3301 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3302 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3303 * linux-low.c (linux_emit_ops): New.
3304 (linux_target_ops): Install it.
3305 * linux-low.h (struct linux_target_ops): New field emit_ops.
3307 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
3309 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3310 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3312 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3313 Stan Shebs <stan@codesourcery.com>
3315 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3316 (all): Depend on $(extra_libraries).
3317 (install-only): Install the IPA.
3318 (IPA_OBJS, IPA_LIB): New.
3319 (clean): Remove the IPA lib.
3320 (IPAGENT_CFLAGS): New.
3321 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
3322 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
3323 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
3324 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
3325 * configure.ac: Check for atomic builtins support in the compiler.
3326 (IPA_DEPFILES, extra_libraries): Define.
3327 * configure.srv (ipa_obj): Add description.
3328 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
3329 (i[34567]86-*-linux*): Set ipa_obj.
3330 (x86_64-*-linux*): Set ipa_obj.
3331 * linux-low.c (stabilizing_threads): New.
3332 (supports_fast_tracepoints): New.
3333 (linux_detach): Stabilize threads before detaching.
3334 (handle_tracepoints): Handle internal tracing breakpoints. Assert
3335 the lwp is either not stabilizing, or is moving out of a jump pad.
3336 (linux_fast_tracepoint_collecting): New.
3337 (maybe_move_out_of_jump_pad): New.
3338 (enqueue_one_deferred_signal): New.
3339 (dequeue_one_deferred_signal): New.
3340 (linux_wait_for_event_1): If moving out of a jump pad, defer
3341 pending signals to later.
3342 (linux_stabilize_threads): New.
3343 (linux_wait_1): Check if threads need moving out of jump pads, and
3345 (stuck_in_jump_pad_callback): New.
3346 (move_out_of_jump_pad_callback): New.
3348 (linux_resume_one_lwp): Handle moving out of jump pads.
3349 (linux_set_resume_request): Dequeue deferred signals.
3350 (need_step_over_p): Also step over fast tracepoint jumps.
3351 (start_step_over): Also uninsert fast tracepoint jumps.
3352 (finish_step_over): Also reinsert fast tracepoint jumps.
3353 (linux_install_fast_tracepoint_jump): New.
3354 (linux_target_ops): Install linux_stabilize_threads and
3355 linux_install_fast_tracepoint_jump_pad.
3356 * linux-low.h (linux_target_ops) <get_thread_area,
3357 install_fast_tracepoint_jump_pad>: New fields.
3358 (struct lwp_info) <collecting_fast_tracepoint,
3359 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
3360 (linux_get_thread_area): Declare.
3361 * linux-x86-low.c (jump_insn): New.
3362 (x86_get_thread_area): New.
3363 (append_insns): New.
3365 (amd64_install_fast_tracepoint_jump_pad): New.
3366 (i386_install_fast_tracepoint_jump_pad): New.
3367 (x86_install_fast_tracepoint_jump_pad): New.
3368 (the_low_target): Install x86_get_thread_area and
3369 x86_install_fast_tracepoint_jump_pad.
3370 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
3371 (struct fast_tracepoint_jump): New.
3372 (fast_tracepoint_jump_insn): New.
3373 (fast_tracepoint_jump_shadow): New.
3374 (find_fast_tracepoint_jump_at): New.
3375 (fast_tracepoint_jump_here): New.
3376 (delete_fast_tracepoint_jump): New.
3377 (set_fast_tracepoint_jump): New.
3378 (uninsert_fast_tracepoint_jumps_at): New.
3379 (reinsert_fast_tracepoint_jumps_at): New.
3380 (set_breakpoint_at): Use write_inferior_memory.
3381 (uninsert_raw_breakpoint): Use write_inferior_memory.
3382 (check_mem_read): Mask out fast tracepoint jumps.
3383 (check_mem_write): Mask out fast tracepoint jumps.
3384 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
3385 (set_fast_tracepoint_jump): Declare.
3386 (delete_fast_tracepoint_jump)
3387 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
3388 (reinsert_fast_tracepoint_jumps_at): Declare.
3389 * regcache.c: Don't compile many functions when building the
3390 in-process agent library.
3391 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
3392 the register buffer in the heap.
3393 (free_register_cache): If the register buffer isn't owned by the
3394 regcache, don't free it.
3395 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
3396 pre-existing register caches.
3397 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
3399 (convert_ascii_to_int): : Constify `from' parameter type.
3400 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
3401 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
3402 the needed buffer in-place.
3403 (relocate_instruction): New.
3404 * server.c (handle_query) <qSymbols>: If the target supports
3405 tracepoints, give it a chance of looking up symbols. Report
3406 support for fast tracepoints.
3407 (handle_status): Stabilize threads.
3408 (process_serial_event): Adjust.
3409 * server.h (struct fast_tracepoint_jump): Forward declare.
3410 (struct process_info) <fast_tracepoint_jumps>: New field.
3411 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
3412 (decode_X_packet, decode_M_packet): Adjust.
3413 (relocate_instruction): Declare.
3414 (in_process_agent_loaded): Declare.
3415 (tracepoint_look_up_symbols): Declare.
3416 (struct fast_tpoint_collect_status): Declare.
3417 (fast_tracepoint_collecting): Declare.
3418 (force_unlock_trace_buffer): Declare.
3419 (handle_tracepoint_bkpts): Declare.
3420 (initialize_low_tracepoint)
3421 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
3422 * target.h (struct target_ops) <stabilize_threads,
3423 install_fast_tracepoint_jump_pad>: New fields.
3424 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
3425 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
3426 [HAVE_STDINT_H]: Include stdint.h.
3427 (trace_debug_1): Rename to ...
3428 (trace_vdebug): ... this.
3429 (trace_debug): Rename to ...
3430 (trace_debug_1): ... this. Add `level' parameter.
3432 (ATTR_USED, ATTR_NOINLINE): New.
3433 (IP_AGENT_EXPORT): New.
3434 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3435 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
3436 (about_to_request_buffer_space, trace_buffer_is_full)
3437 (stopping_tracepoint, expr_eval_result, error_tracepoint)
3438 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
3439 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
3440 (traceframe_write_count, traceframes_created)
3441 (trace_state_variables)
3442 New renaming defines.
3443 (struct ipa_sym_addresses): New.
3444 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
3446 (ipa_sym_addrs): New.
3447 (all_tracepoint_symbols_looked_up): New.
3448 (in_process_agent_loaded): New.
3449 (write_e_ipa_not_loaded): New.
3450 (maybe_write_ipa_not_loaded): New.
3451 (tracepoint_look_up_symbols): New.
3452 (debug_threads) [IN_PROCESS_AGENT]: New.
3453 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
3454 (UNKNOWN_SIDE_EFFECTS): New.
3455 (stop_tracing): New.
3456 (flush_trace_buffer): New.
3457 (stop_tracing_bkpt): New.
3458 (flush_trace_buffer_bkpt): New.
3459 (read_inferior_integer): New.
3460 (read_inferior_uinteger): New.
3461 (read_inferior_data_pointer): New.
3462 (write_inferior_data_pointer): New.
3463 (write_inferior_integer): New.
3464 (write_inferior_uinteger): New.
3465 (struct collect_static_trace_data_action): Delete.
3466 (enum tracepoint_type): New.
3467 (struct tracepoint) <type>: New field `type'.
3468 <actions_str, step_actions, step_actions_str>: Only include in
3470 <orig_size, obj_addr_on_target, adjusted_insn_addr>
3471 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
3472 (tracepoints): Use IP_AGENT_EXPORT.
3473 (last_tracepoint): Don't include in the IPA.
3474 (stopping_tracepoint): Use IP_AGENT_EXPORT.
3475 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
3476 (alloced_trace_state_variables): New.
3477 (trace_state_variables): Use IP_AGENT_EXPORT.
3478 (traceframe_t): Delete unused variable.
3479 (circular_trace_buffer): Don't include in the IPA.
3480 (trace_buffer_start): Delete.
3481 (struct trace_buffer_control): New.
3482 (trace_buffer_free): Delete.
3483 (struct ipa_trace_buffer_control): New.
3484 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
3485 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
3487 (trace_buffer_ctrl): New.
3488 (TRACE_BUFFER_CTRL_CURR): New.
3489 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
3490 Reimplement as macros.
3491 (trace_buffer_wrap): Delete.
3492 (traceframe_write_count, traceframe_read_count)
3493 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
3494 (struct tracepoint_hit_ctx) <type>: New field.
3495 (struct fast_tracepoint_ctx): New.
3496 (memory_barrier): New.
3498 (record_tracepoint_error): Update atomically in the IPA.
3499 (clear_inferior_trace_buffer): New.
3500 (about_to_request_buffer_space): New.
3501 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
3502 updating the same buffer.
3503 (add_tracepoint): Default the tracepoint's type to trap
3504 tracepoint, and orig_size to -1.
3505 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
3507 (create_trace_state_variable): New parameter `gdb'. Handle it.
3508 (clear_installed_tracepoints): Clear fast tracepoint jumps.
3509 (cmd_qtdp): Handle fast tracepoints.
3511 (max_jump_pad_size): New.
3512 (gdb_jump_pad_head): New.
3513 (get_jump_space_head): New.
3514 (claim_jump_space): New.
3515 (sort_tracepoints): New.
3516 (MAX_JUMP_SIZE): New.
3517 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
3519 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
3520 support. Upload fast traceframes, and delete internal IPA
3522 (stop_tracing_handler): New.
3523 (flush_trace_buffer_handler): New.
3524 (cmd_qtstop): Upload fast tracepoints.
3525 (response_tracepoint): Handle fast tracepoints.
3526 (tracepoint_finished_step): Upload fast traceframes. Set the
3527 tracepoint hit context's tracepoint type.
3528 (handle_tracepoint_bkpts): New.
3529 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
3530 type. Add comment about fast tracepoints.
3531 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
3532 non-existing action_str field.
3533 (get_context_regcache): Handle fast tracepoints.
3534 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
3536 (fast_tracepoint_from_jump_pad_address): New.
3537 (fast_tracepoint_from_ipa_tpoint_address): New.
3538 (collecting_t): New.
3539 (force_unlock_trace_buffer): New.
3540 (fast_tracepoint_collecting): New.
3543 (write_inferior_data_ptr): New.
3544 (target_tp_heap): New.
3545 (target_malloc): New.
3546 (download_agent_expr): New.
3548 (download_tracepoints): New.
3549 (download_trace_state_variables): New.
3550 (upload_fast_traceframes): New.
3551 (IPA_FIRST_TRACEFRAME): New.
3552 (IPA_NEXT_TRACEFRAME_1): New.
3553 (IPA_NEXT_TRACEFRAME): New.
3554 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
3555 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
3556 (gdb_jump_pad_buffer_end): New.
3557 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
3558 (initialize_tracepoint): Adjust.
3559 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
3560 buffer. Initialize the low module.
3561 * utils.c (PREFIX, TOOLNAME): New.
3562 (malloc_failure): Use PREFIX.
3563 (error): In the IPA, an error causes an exit.
3564 (fatal, warning): Use PREFIX.
3565 (internal_error): Use TOOLNAME.
3566 (NUMCELLS): Increase to 10.
3567 * configure, config.in: Regenerate.
3569 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3571 * server.c (handle_query) <qSupported>: Do two passes over the
3572 qSupported string to avoid nesting strtok.
3574 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3576 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
3578 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
3580 * configure: Regenerate.
3581 * proc-service.list: New.
3583 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3585 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
3588 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
3590 * gdbreplay.c (remote_open): Check error return from socket() call by
3591 its equality to -1 not by it being negative.
3592 * remote-utils.c (remote_open): Likewise.
3594 2010-05-23 Pedro Alves <pedro@codesourcery.com>
3596 * config.h: Regenerate.
3598 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3600 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
3601 doesn't provide PTRACE_GET_THREAD_AREA.
3603 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3605 * linux-m68k-low.c: Include <asm/ptrace.h>
3606 (ps_get_thread_area): Implement.
3608 2010-05-03 Doug Evans <dje@google.com>
3610 * event-loop.c (struct callback_event): New struct.
3611 (callback_list): New global.
3612 (append_callback_event, delete_callback_event): New functions.
3613 (process_callback): New function.
3614 (start_event_loop): Call it.
3615 * remote-utils.c (NOT_SCHEDULED): Define.
3616 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
3617 moved out of readchar.
3618 (readchar): Rewrite. Call reschedule before returning.
3619 (reset_readchar): New function.
3620 (remote_close): Call it.
3621 (process_remaining, reschedule): New functions.
3622 * server.h (callback_handler_func): New typedef.
3623 (append_callback_event, delete_callback_event): Declare.
3625 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3627 * proc-service.c (ps_pglobal_lookup): Use
3628 thread_db_look_up_one_symbol.
3629 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
3630 parameter. Use it instead of all_symbols_looked_up.
3631 * server.h (struct process_info) <all_symbols_looked_up>: Delete
3633 (all_symbols_looked_up): Don't declare.
3634 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
3635 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
3637 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
3638 Set all_symbols_looked_up here.
3639 (thread_db_look_up_one_symbol): New.
3640 (thread_db_get_tls_address): Adjust.
3641 (thread_db_load_search, try_thread_db_load_1): Always allocate the
3642 thread_db object on the heap, and tentatively set it in the
3644 (thread_db_init): Don't set all_symbols_looked_up here.
3645 * linux-low.h (thread_db_look_up_one_symbol): Declare.
3647 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3649 * linux-low.c (linux_kill, linux_detach): Adjust.
3650 (status_pending_p_callback): Remove redundant statement. Check
3651 for !TARGET_WAITIKIND_IGNORE, instead of
3652 TARGET_WAITKIND_STOPPED.
3653 (handle_tracepoints): Make sure LWP is locked. Adjust.
3654 (linux_wait_for_event_1): Adjust.
3655 (linux_cancel_breakpoints): New.
3656 (unsuspend_one_lwp): New.
3657 (unsuspend_all_lwps): New.
3658 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
3659 (send_sigstop_callback): Change return type to int, add new
3660 `except' parameter and handle it.
3661 (suspend_and_send_sigstop_callback): New.
3662 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
3663 pass them down. If SUSPEND, also increment the lwp's suspend
3665 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
3666 (need_step_over_p): Don't consider suspended LWPs.
3667 (start_step_over): Adjust.
3668 (proceed_one_lwp): Change return type to int, add new `except'
3669 parameter and handle it.
3670 (unsuspend_and_proceed_one_lwp): New.
3671 (proceed_all_lwps): Use find_inferior instead of
3673 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
3674 also decrement the suspend count of LWPs. Pass `except' down,
3675 instead of hacking its suspend count.
3676 (linux_pause_all): Add `freeze' parameter. Adjust.
3677 (linux_unpause_all): New.
3678 (linux_target_ops): Install linux_unpause_all.
3679 * server.c (handle_status): Adjust.
3680 * target.h (struct target_ops): New fields `unpause_all' and
3681 `cancel_breakpoints'. Add new parameter to `pause_all'.
3682 (pause_all): Add new `freeze' parameter.
3684 (cancel_breakpoints): New.
3685 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
3687 (cmd_qtstart): Pause threads.
3688 (stop_tracing): Pause threads, and cancel breakpoints.
3689 * win32-low.c (win32_target_ops): Adjust.
3691 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3693 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
3694 the inferior right away from here...
3695 (linux_wait_1): ... to here, and adjust to check the thread's
3696 last_resume_kind instead of the lwp's step or stop_expected flags.
3698 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3700 * README: Use consistent `GDB' and `GDBserver' spellings.
3702 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3704 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3705 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3706 (linux_detach_one_lwp): Assume the lwp is stopped.
3707 (any_thread_of): Delete.
3708 (linux_detach): Stop all lwps here. Don't blindly delete all
3710 (delete_lwp_callback): New.
3711 (linux_mourn): Delete all lwps of the process that is gone.
3712 (linux_wait_1): Don't delete the last lwp of the process here.
3713 * mem-break.h (mark_breakpoints_out): Declare.
3714 * mem-break.c (mark_breakpoints_out): New.
3715 (free_all_breakpoints): Use it.
3716 * server.c (handle_target_event): If the process is gone, mark
3718 * thread-db.c (struct thread_db) <create_bp>: New field.
3719 (thread_db_enable_reporting): Fix prototype. Store a thread event
3720 breakpoint reference in the thread_db struct.
3721 (thread_db_load_search): Clear the thread_db object.
3722 (try_thread_db_load_1): Ditto.
3723 (switch_to_process): New.
3724 (disable_thread_event_reporting): Use it.
3725 (remove_thread_event_breakpoints): New.
3726 (thread_db_detach, thread_db_mourn): Use it.
3728 2010-05-01 Pedro Alves <pedro@codesourcery.com>
3730 * linux-low.c (linux_enable_event_reporting): New.
3731 (linux_wait_for_event_1, handle_extended_wait): Use it.
3733 2010-04-30 Pedro Alves <pedro@codesourcery.com>
3735 * linux-low.c (linux_kill_one_lwp, linux_kill)
3736 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3737 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3738 SIGSTOP even if the LWP is stopped.
3739 (send_sigstop_callback): New.
3740 (stop_all_lwps): Use send_sigstop_callback instead.
3741 (linux_resume_one_thread): Adjust.
3742 (proceed_one_lwp): Still proceed an LWP that the client has
3743 requested to stop, if we haven't reported it as stopped yet. Make
3744 sure that LWPs the client want stopped, have a pending SIGSTOP.
3746 2010-04-26 Doug Evans <dje@google.com>
3748 * server.c (handle_general_set): Make static.
3750 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
3751 Print received char after testing for error/eof instead of before.
3752 (input_interrupt): Tweak comment.
3754 2010-04-23 Doug Evans <dje@google.com>
3756 * server.c (start_inferior): Print inferior argv if --debug.
3758 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3760 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3761 * nto-x86-low.c: Include server.h
3763 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3765 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3766 be consistent with other sources of this directory.
3767 (init_registers_amd64): Correct name of source file of this function
3770 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3772 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3775 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3777 * win32-i386-low.c: Add 64-bit support.
3778 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3779 (init_registers_amd64): Declare.
3780 (mappings): Add 64-bit version of array.
3781 (init_windows_x86): New function.
3782 (the_low_target): Change init_arch field to init_windows_x86.
3784 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3786 * win32-low.c: Adapt to support also 64-bit architecture.
3787 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3788 (get_image_name): Use SIZE_T type for local variable `done'.
3789 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3790 (toolhelp_get_dll_name): Idem.
3791 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3792 Use uintptr_t typecast to avoid warning.
3793 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3794 (handle_exception): Use phex_nz to avoid warning.
3795 (win32_wait): Remove unused local variable `process'.
3797 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3799 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3802 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3804 * configure.ac: Use `ws2_32' library for srv_mingw.
3805 * configure: Regenerate.
3806 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3807 * remote-utils.c: Likewise.
3809 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3811 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3812 if __x86_64__ is defined.
3814 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3816 * configure: Regenerate.
3818 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3820 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3821 * target.h (target_ops): New get_tib_address field.
3822 * win32-low.h (win32_thread_info): Add thread_local_base field.
3823 * win32-low.c (child_add_thread): Add tlb argument.
3824 Set thread_local_base field to TLB.
3825 (get_child_debug_event): Adapt to child_add_thread change.
3826 (win32_get_tib_address): New function.
3827 (win32_target_ops): Set get_tib_address field to
3828 win32_get_tib_address.
3829 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3831 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3833 * linux-low.c (linux_mourn): Also remove the process.
3834 * server.c (handle_target_event): Don't remove the process here.
3835 * nto-low.c (nto_mourn): New.
3836 (nto_target_ops): Install it.
3837 * spu-low.c (spu_mourn): New.
3838 (spu_target_ops): Install it.
3839 * win32-low.c (win32_mourn): New.
3840 (win32_target_ops): Install it.
3842 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3844 * server.h (buffer_xml_printf): Remove redundant `;'.
3846 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3848 * regcache.c (set_register_cache): Invalidate regcaches before
3849 changing the register cache layout.
3850 (regcache_invalidate_one): Allow a NULL regcache.
3851 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3852 regcaches before changing the register cache layout or the target
3855 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3857 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3858 variable warning on Linux/x86-64.
3860 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3862 GDBserver disconnected tracing support.
3864 * linux-low.c (linux_remove_process): Delete.
3865 (add_lwp): Don't set last_resume_kind here.
3866 (linux_kill): Use `mourn'.
3867 (linux_detach): Use `thread_db_detach', and `mourn'.
3869 (linux_attach_lwp_1): Adjust comment.
3870 (linux_attach): last_resume_kind moved the thread_info; adjust.
3871 (status_pending_p_callback): Adjust.
3872 (linux_wait_for_event_1): Adjust.
3873 (count_events_callback, select_singlestep_lwp_callback)
3874 (select_event_lwp_callback, cancel_breakpoints_callback)
3875 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3876 (proceed_one_lwp): Adjust.
3877 (linux_async): Add debug output.
3878 (linux_thread_stopped): New.
3879 (linux_pause_all): New.
3880 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3882 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3883 (thread_db_free): Delete declaration.
3884 (thread_db_detach, thread_db_mourn): Declare.
3885 * thread-db.c (thread_db_init): Use thread_db_mourn.
3886 (thread_db_free): Delete, split in two.
3887 (disable_thread_event_reporting): New.
3888 (thread_db_detach): New.
3889 (thread_db_mourn): New.
3891 * server.h (struct thread_info) <last_resume_kind>: New field.
3892 <attached>: Add comment.
3893 <gdb_detached>: New field.
3894 (handler_func): Change return type to int.
3895 (handle_serial_event, handle_target_event): Ditto.
3896 (gdb_connected): Declare.
3898 (disconnected_tracing): Declare.
3899 (stop_tracing): Declare.
3901 * server.c (handle_query) <qSupported>: Report support for
3902 disconnected tracing.
3903 (queue_stop_reply_callback): Account for running threads.
3904 (gdb_wants_thread_stopped): New.
3905 (gdb_wants_all_threads_stopped): New.
3906 (gdb_reattached_process): New.
3907 (handle_status): Clear the `gdb_detached' flag of all processes.
3908 In all-stop, stop all threads.
3909 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3910 (process_serial_event): If the remote connection breaks, or if an
3911 exit was forced with "monitor exit", force an event loop exit.
3912 Handle disconnected tracing on detach.
3913 (handle_serial_event): Adjust.
3914 (handle_target_event): If GDB isn't connected, forward events back
3915 to the inferior, unless the last process exited, in which case,
3916 exit gdbserver. Adjust interface.
3918 * remote-utils.c (remote_open): Don't block in accept. Instead
3919 register an event loop source on the listen socket file
3920 descriptor. Refactor bits into ...
3921 (listen_desc): ... this new global.
3922 (gdb_connected): ... this new function.
3923 (enable_async_notification): ... this new function.
3924 (handle_accept_event): ... this new function.
3925 (remote_close): Clear remote_desc.
3927 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3929 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3931 (mourn_inferior): Define.
3932 (target_process_qsupported): Avoid the dangling else problem.
3933 (thread_stopped): Define.
3934 (pause_all): Define.
3935 (target_waitstatus_to_string): Declare.
3936 * target.c (target_waitstatus_to_string): New.
3938 * tracepoint.c (tracing): Make extern.
3939 (disconnected_tracing): New.
3940 (stop_tracing): Make extern. Handle tracing stops due to GDB
3942 (cmd_qtdisconnected): New.
3943 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3944 (handle_tracepoint_general_set): Handle QTDisconnected.
3946 * event-loop.c (event_handler_func): Change return type to int.
3947 (process_event): Bail out if the event handler wants the event
3949 (handle_file_event): Ditto.
3950 (start_event_loop): Bail out if the event handler wants the event
3953 * nto-low.c (nto_target_ops): Adjust.
3954 * spu-low.c (spu_wait): Don't remove the process here.
3955 (spu_target_ops): Adjust.
3956 * win32-low.c (win32_wait): Don't remove the process here.
3957 (win32_target_ops): Adjust.
3959 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3961 * regcache.c (realloc_register_cache): Invalidate inferior's
3962 regcache before recreating it.
3964 2010-04-09 Pedro Alves <pedro@codesourcery.com>
3966 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3968 2010-04-09 Stan Shebs <stan@codesourcery.com>
3969 Pedro Alves <pedro@codesourcery.com>
3971 * server.h (LONGEST): New.
3972 (struct thread_info) <while_stepping>: New field.
3973 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3975 (initialize_tracepoint, handle_tracepoint_general_set)
3976 (handle_tracepoint_query, tracepoint_finished_step)
3977 (tracepoint_was_hit, release_while_stepping_state_list):
3978 (current_traceframe): Declare.
3979 * server.c (handle_general_set): Handle tracepoint packets.
3981 (write_memory): New.
3982 (handle_search_memory_1): Use read_memory.
3983 (handle_query): Report support for conditional tracepoints, trace
3984 state variables, and tracepoint sources. Handle tracepoint
3986 (main): Initialize the tracepoints module.
3987 (process_serial_event): Handle traceframe reads/writes.
3989 * linux-low.c (handle_tracepoints): New.
3990 (linux_wait_1): Call it.
3991 (linux_resume_one_lwp): Handle while-stepping.
3992 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3993 (linux_target_ops): Install them.
3994 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3996 * linux-x86-low.c (x86_supports_tracepoints): New.
3997 (the_low_target). Install it.
3999 * mem-break.h (delete_breakpoint): Declare.
4000 * mem-break.c (delete_breakpoint): Make external.
4002 * target.h (struct target_ops): Add `supports_tracepoints',
4003 `read_pc', and `write_pc' fields.
4004 (target_supports_tracepoints): Define.
4005 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4008 * regcache.h (struct regcache) <registers_owned>: New field.
4009 (init_register_cache, regcache_cpy): Declare.
4010 (regcache_read_pc, regcache_write_pc): Declare.
4011 (register_cache_size): Declare.
4012 (supply_regblock): Declare.
4013 * regcache.c (init_register_cache): New.
4014 (new_register_cache): Use it.
4015 (regcache_cpy): New.
4016 (register_cache_size): New.
4017 (supply_regblock): New.
4018 (regcache_read_pc, regcache_write_pc): New.
4020 * tracepoint.c: New.
4022 * Makefile.in (OBS): Add tracepoint.o.
4023 (tracepoint.o): New rule.
4025 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4027 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4029 (i386-mmx.c): Likewise.
4030 (i386-mmx-linux.o): Likewise.
4031 (i386-mmx-linux.c): Likewise.
4033 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4034 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4035 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4036 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4038 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4039 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4040 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4042 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4044 * Makefile.in (clean): Updated.
4046 (i386-avx.c): Likewise.
4047 (i386-avx-linux.o): Likewise.
4048 (i386-avx-linux.c): Likewise.
4049 (amd64-avx.o): Likewise.
4050 (amd64-avx.c): Likewise.
4051 (amd64-avx-linux.o): Likewise.
4052 (amd64-avx-linux.c): Likewise.
4054 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4055 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4056 (srv_amd64_regobj): Add amd64-avx.o.
4057 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4058 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4059 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4060 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4061 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4062 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4063 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4065 * i387-fp.c: Include "i386-xstate.h".
4067 (i387_cache_to_xsave): Likewise.
4068 (i387_xsave_to_cache): Likewise.
4069 (x86_xcr0): Likewise.
4071 * i387-fp.h (i387_cache_to_xsave): Likewise.
4072 (i387_xsave_to_cache): Likewise.
4073 (x86_xcr0): Likewise.
4075 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4076 * linux-crisv32-low.c (target_regsets): Likewise.
4077 * linux-m68k-low.c (target_regsets): Likewise.
4078 * linux-mips-low.c (target_regsets): Likewise.
4079 * linux-ppc-low.c (target_regsets): Likewise.
4080 * linux-s390-low.c (target_regsets): Likewise.
4081 * linux-sh-low.c (target_regsets): Likewise.
4082 * linux-sparc-low.c (target_regsets): Likewise.
4083 * linux-xtensa-low.c (target_regsets): Likewise.
4085 * linux-low.c: Include <sys/uio.h>.
4086 (regsets_fetch_inferior_registers): Support nt_type.
4087 (regsets_store_inferior_registers): Likewise.
4088 (linux_process_qsupported): New.
4089 (linux_target_ops): Add linux_process_qsupported.
4091 * linux-low.h (regset_info): Add nt_type.
4092 (linux_target_ops): Add process_qsupported.
4094 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4096 (init_registers_i386_avx_linux): New.
4097 (init_registers_amd64_avx_linux): Likewise.
4098 (xmltarget_i386_linux_no_xml): Likewise.
4099 (xmltarget_amd64_linux_no_xml): Likewise.
4100 (PTRACE_GETREGSET): Likewise.
4101 (PTRACE_SETREGSET): Likewise.
4102 (x86_fill_xstateregset): Likewise.
4103 (x86_store_xstateregset): Likewise.
4104 (use_xml): Likewise.
4105 (x86_linux_update_xmltarget): Likewise.
4106 (x86_linux_process_qsupported): Likewise.
4107 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4108 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4109 init_registers_i386_linux here. Call
4110 x86_linux_update_xmltarget.
4111 (the_low_target): Add x86_linux_process_qsupported.
4113 * server.c (handle_query): Call target_process_qsupported.
4115 * target.h (target_ops): Add process_qsupported.
4116 (target_process_qsupported): New.
4118 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4120 * inferiors.c (add_thread): Set last_status kind to
4121 TARGET_WAITKIND_IGNORE.
4122 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4123 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4124 (linux_wait_1): Move `thread' local definition to block that uses
4125 it. Don't NULL initialize `event_child'.
4126 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4127 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4128 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4130 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4132 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4133 an extended waitstatus, or by a watchpoint.
4134 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4135 thread was stepping or has been stopped by a watchpoint.
4137 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4139 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4140 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4141 of another, then delete the previous, and validate all
4143 (validate_inserted_breakpoint): New.
4144 (delete_disabled_breakpoints): New.
4145 (validate_breakpoints): New.
4146 (check_mem_read): Validate breakpoints before trusting their
4147 shadow. Delete disabled breakpoints.
4148 (check_mem_write): Validate breakpoints before trusting they
4149 should be inserted. Delete disabled breakpoints.
4150 * mem-break.h (validate_breakpoints):
4151 * server.c (handle_query): Validate breakpoints when we see a
4154 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4156 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4157 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4158 if we could tell there's a GDB breakpoint at stop_pc.
4159 (need_step_over_p): Don't do a step over if we find a GDB
4160 breakpoint at the resume PC.
4162 * mem-break.c (struct raw_breakpoint): New.
4163 (enum bkpt_type): New type `gdb_breakpoint'.
4164 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4165 fields. New field `raw'.
4166 (find_raw_breakpoint_at): New.
4167 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4169 (set_breakpoint_at): Adjust.
4170 (delete_raw_breakpoint): New.
4171 (release_breakpoint): New.
4172 (delete_breakpoint): Rename to...
4173 (delete_breakpoint_1): ... this. Add proc parameter. Use
4174 release_breakpoint. Return ENOENT.
4175 (delete_breakpoint): Reimplement.
4176 (find_breakpoint_at): Delete.
4177 (find_gdb_breakpoint_at): New.
4178 (delete_breakpoint_at): Delete.
4179 (set_gdb_breakpoint_at): New.
4180 (delete_gdb_breakpoint_at): New.
4181 (gdb_breakpoint_here): New.
4182 (set_reinsert_breakpoint): Use release_breakpoint.
4183 (uninsert_breakpoint): Rename to ...
4184 (uninsert_raw_breakpoint): ... this.
4185 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4186 (reinsert_raw_breakpoint): Change parameter type to
4188 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4190 (check_breakpoints): Adjust. Use release_breakpoint.
4191 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4192 (breakpoint_inserted_here): Ditto.
4193 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4194 Don't trust the breakpoint's shadow if it is not inserted.
4195 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4196 (delete_all_breakpoints): Adjust.
4197 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4198 use delete_breakpoint_1.
4200 * mem-break.h (breakpoints_supported): Delete declaration.
4201 (set_gdb_breakpoint_at): Declare.
4202 (gdb_breakpoint_here): Declare.
4203 (delete_breakpoint_at): Delete.
4204 (delete_gdb_breakpoint_at): Declare.
4206 * server.h (struct raw_breakpoint): Forward declare.
4207 (struct process_info): New field `raw_breakpoints'.
4209 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4212 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4214 * linux-low.c (status_pending_p_callback): Fix comment.
4215 (linux_wait_for_event_1): Move most of the internal breakpoint
4216 handling from here...
4217 (linux_wait_1): ... to here.
4218 (count_events_callback): New.
4219 (select_singlestep_lwp_callback): New.
4220 (select_event_lwp_callback): New.
4221 (cancel_breakpoints_callback): New.
4222 (select_event_lwp): New.
4223 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4224 priority to all LWPs that have had events that should be reported
4225 to the client. Cancel breakpoints when about to reporting the
4226 event to the client, not while stopping lwps. No longer cancel
4227 finished single-steps here.
4228 (cancel_finished_single_step): Delete.
4229 (cancel_finished_single_steps): Delete.
4231 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4233 * mem-break.c (enum bkpt_type): New.
4234 (struct breakpoint): New field `type'.
4235 (set_breakpoint_at): Change return type to struct breakpoint
4236 pointer. Set type to `other_breakpoint' by default.
4237 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4238 in the breakpoint list.
4239 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4240 (reinsert_breakpoint): Rename to ...
4241 (reinsert_raw_breakpoint): ... this.
4242 (reinsert_breakpoints_at): Adjust.
4243 * mem-break.h (struct breakpoint): Declare.
4244 (set_breakpoint_at): Change return type to struct breakpoint
4247 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4249 * server.c (handle_query): Assign, not compare.
4251 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4253 Teach linux gdbserver to step-over-breakpoints.
4255 * linux-low.c (can_hardware_single_step): New.
4256 (supports_breakpoints): New.
4257 (handle_extended_wait): If stopping threads, read the stop pc of
4260 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4261 low target doesn't support retrieving the PC.
4262 (add_lwp): Set last_resume_kind to resume_continue.
4263 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4264 (linux_attach): Don't clear stop_expected. Set the lwp's
4265 last_resume_kind to resume_stop.
4266 (linux_detach_one_lwp): Don't check for removed breakpoints.
4267 (check_removed_breakpoint): Delete.
4268 (status_pending_p): Rename to ...
4269 (status_pending_p_callback): ... this. Don't check for removed
4270 breakpoints. Don't consider threads that are stopped from GDB's
4272 (linux_wait_for_lwp): Always read the stop_pc here.
4273 (cancel_breakpoint): New.
4274 (step_over_bkpt): New global.
4275 (linux_wait_for_event_1): Implement stepping over breakpoints.
4276 (gdb_wants_lwp_stopped): New.
4277 (gdb_wants_all_stopped): New.
4278 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4279 single-step traps here. Store the thread's last reported target
4281 (send_sigstop): Don't clear stop_expected. Always set it,
4283 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4284 (cancel_finished_single_step): New.
4285 (cancel_finished_single_steps): New.
4286 (wait_for_sigstop): Don't cancel finished single-step traps here.
4287 (linux_resume_one_lwp): Don't check for removed breakpoints.
4288 Don't set `step' on non-hardware step archs.
4289 (linux_set_resume_request): Ignore resume_stop requests if already
4290 stopping or stopped. Set the lwp's last_resume_kind.
4291 (resume_status_pending_p): Don't check for removed breakpoints.
4292 (need_step_over_p): New.
4293 (start_step_over): New.
4294 (finish_step_over): New.
4295 (linux_resume_one_thread): Always queue a sigstop for resume_stop
4296 requests. Clear the thread's last reported target waitstatus.
4297 Don't use the `suspended' flag. Don't consider pending breakpoints.
4298 (linux_resume): Start a step-over if necessary.
4299 (proceed_one_lwp): New.
4300 (proceed_all_lwps): New.
4301 (unstop_all_lwps): New.
4302 * linux-low.h (struct lwp_info): Rewrite comment for the
4303 `suspended' flag. Add the `stop_pc' field. Delete the
4304 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
4305 Add `'last_resume_kind' and `need_step_over' fields.
4306 * inferiors.c (struct thread_info): Delete, moved elsewhere.
4307 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4308 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
4309 (set_raw_breakpoint_at): New.
4310 (set_breakpoint_at): Rewrite to use it.
4311 (reinsert_breakpoint_handler): Delete.
4312 (set_reinsert_breakpoint): New.
4313 (reinsert_breakpoint_by_bp): Delete.
4314 (delete_reinsert_breakpoints): New.
4315 (uninsert_breakpoint): Rewrite.
4316 (uninsert_breakpoints_at): New.
4317 (reinsert_breakpoint): Rewrite.
4318 (reinsert_breakpoints_at): New.
4319 (check_breakpoints): Rewrite.
4320 (breakpoint_here): New.
4321 (breakpoint_inserted_here): New.
4322 (check_mem_read): Adjust.
4323 * mem-break.h (breakpoints_supported, breakpoint_here)
4324 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
4325 (reinsert_breakpoint_by_bp): Delete declaration.
4326 (delete_reinsert_breakpoints): Declare.
4327 (reinsert_breakpoint): Delete declaration.
4328 (reinsert_breakpoints_at): Declare.
4329 (uninsert_breakpoint): Delete declaration.
4330 (uninsert_breakpoints_at): Declare.
4331 (check_breakpoints): Adjust prototype.
4332 * server.h: Adjust include order.
4333 (struct thread_info): Declare here. Add a `last_status' field.
4335 2010-03-23 Michael Snyder <msnyder@vmware.com>
4337 * server.c (crc32): New function.
4338 (handle_query): Add handling for 'qCRC:' request.
4340 2010-03-23 Pedro Alves <pedro@codesourcery.com>
4342 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
4343 lwp had been stopped by a watchpoint.
4345 2010-03-16 Pedro Alves <pedro@codesourcery.com>
4347 * server.h (internal_error): Declare.
4348 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
4349 * utils.c (internal_error): New function.
4351 2010-03-15 Andreas Schwab <schwab@redhat.com>
4353 * configure.srv: Fix typo setting srv_regobj.
4355 2010-03-15 Pedro Alves <pedro@codesourcery.com>
4357 * linux-low.c (fetch_register): Avoid passing a non string literal
4359 (usr_store_inferior_registers): Ditto.
4361 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4363 * linux-low.c (linux_write_memory): Bail out early if peeking
4366 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4368 * linux-low.h (struct lwp_info): New fields
4369 `stopped_by_watchpoint' and `stopped_data_address'.
4370 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
4371 here, and cache them in the lwp object.
4372 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
4374 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
4376 (linux_stopped_by_watchpoint): Rewrite.
4377 (linux_stopped_data_address): Rewrite.
4379 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
4381 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
4382 switching the current inferior, not before.
4384 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
4386 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
4387 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
4388 i386-linux.c and amd64-linux.c.
4389 (reg-i386.o): Removed.
4390 (reg-i386.c): Likewise.
4391 (reg-i386-linux.o): Likewise.
4392 (reg-i386-linux.c): Likewise.
4393 (reg-x86-64.o): Likewise.
4394 (reg-x86-64.c): Likewise.
4395 (reg-x86-64-linux.o): Likewise.
4396 (reg-x86-64-linux.c): Likewise.
4399 (i386-linux.o): Likewise.
4400 (i386-linux.c): Likewise.
4401 (amd64.o): Likewise.
4402 (amd64.c): Likewise.
4403 (amd64-linux.o): Likewise.
4404 (amd64-linux.c): Likewise.
4406 * configure.srv (srv_i386_regobj): New.
4407 (srv_i386_linux_regobj): Likewise.
4408 (srv_amd64_regobj): Likewise.
4409 (srv_amd64_linux_regobj): Likewise.
4410 (srv_i386_32bit_xmlfiles): Likewise.
4411 (srv_i386_64bit_xmlfiles): Likewise.
4412 (srv_i386_xmlfiles): Likewise.
4413 (srv_amd64_xmlfiles): Likewise.
4414 (srv_i386_linux_xmlfiles): Likewise.
4415 (srv_amd64_linux_xmlfiles): Likewise.
4416 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
4417 srv_xmlfiles to $srv_i386_xmlfiles.
4418 (i[34567]86-*-mingw32ce*): Likewise.
4419 (i[34567]86-*-mingw*): Likewise.
4420 (i[34567]86-*-nto*): Likewise.
4421 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
4422 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
4423 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
4424 (x86_64-*-linux*): Likewise.
4426 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
4427 (init_registers_amd64_linux): New.
4428 (x86_arch_setup): Replace init_registers_x86_64_linux with
4429 init_registers_amd64_linux.
4431 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
4433 * configure.ac: Check for libdl. If it is not available link against
4434 static libthread_db.
4435 * configure: Regenerate.
4437 2010-02-22 Pedro Alves <pedro@codesourcery.com>
4441 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
4442 handing a read watchpoint.
4443 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
4445 2010-02-12 Doug Evans <dje@google.com>
4447 * linux-low.c (linux_supports_tracefork_flag): Document.
4448 (linux_look_up_symbols): Add comment.
4450 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
4452 * regcache.c (supply_register): Clear regcache if buf is NULL.
4454 2010-02-02 Nicolas Roche <roche@sourceware.org>
4455 Joel Brobecker <brobecker@adacore.com>
4457 * inferiors.c (find_inferior): Add function documentation.
4458 (unloaded_dll): Handle the case where the unloaded dll has not
4459 been previously registered in the dll list.
4461 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4463 * linux-arm-low.c (thumb_breakpoint_len): Delete.
4464 (thumb2_breakpoint): New.
4465 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
4467 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4469 * linux-low.c (get_stop_pc): Check for SIGTRAP.
4470 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
4473 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4475 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
4477 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4479 * linux-s390-low.c (s390_collect_ptrace_register)
4480 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
4482 2010-01-21 Doug Evans <dje@google.com>
4484 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
4485 (PTRACE_ARG4_TYPE): New macro.
4486 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
4487 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
4488 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
4489 (usr_store_inferior_registers): Ditto.
4490 (linux_read_memory, linux_write_memory): Ditto.
4491 (linux_test_for_tracefork): Ditto.
4493 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
4494 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
4496 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4498 * proc-service.c (ps_lgetregs): Don't refetch registers from the
4501 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4503 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
4504 prototype to take a regcache. Adjust.
4506 2010-01-20 Pedro Alves <pedro@codesourcery.com>
4508 * regcache.h (struct thread_info): Forward declare.
4509 (struct regcache): New.
4510 (new_register_cache): Adjust prototype.
4511 (get_thread_regcache): Declare.
4512 (free_register_cache): Adjust prototype.
4513 (registers_to_string, registers_from_string): Ditto.
4514 (supply_register, supply_register_by_name, collect_register)
4515 (collect_register_as_string, collect_register_by_name): Ditto.
4516 * regcache.c (struct inferior_regcache_data): Delete.
4517 (get_regcache): Rename to ...
4518 (get_thread_regcache): ... this. Adjust. Switch inferior before
4520 (regcache_invalidate_one): Adjust.
4521 (regcache_invalidate): Fix prototype.
4522 (new_register_cache): Return the new register cache.
4523 (free_register_cache): Change prototype.
4524 (realloc_register_cache): Adjust.
4525 (registers_to_string): Change prototype to take a regcache. Adjust.
4526 (registers_from_string): Ditto.
4527 (register_data): Ditto.
4528 (supply_register): Ditto.
4529 (supply_register_by_name): Ditto.
4530 (collect_register): Ditto.
4531 (collect_register_as_string): Ditto.
4532 (collect_register_by_name): Ditto.
4533 * server.c (process_serial_event): Adjust.
4534 * linux-low.h (regset_fill_func, regset_store_func): Change
4536 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
4538 * linux-low.c (get_stop_pc): Adjust.
4539 (check_removed_breakpoint): Adjust.
4540 (linux_wait_for_event): Adjust.
4541 (linux_resume_one_lwp): Adjust.
4542 (fetch_register): Add regcache parameter. Adjust.
4543 (usr_store_inferior_registers): Ditto.
4544 (regsets_fetch_inferior_registers): Ditto.
4545 (regsets_store_inferior_registers): Ditto.
4546 (linux_fetch_registers, linux_store_registers): Ditto.
4547 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
4549 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
4551 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
4552 prototype to take a regcache.
4553 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
4554 * remote-utils.c (convert_ascii_to_int, outreg)
4555 (prepare_resume_reply): Change prototype to take a regcache.
4557 * target.h (struct target_ops) <fetch_registers, store_registers>:
4558 Change prototype to take a regcache.
4559 (fetch_inferior_registers, store_inferior_registers): Change
4560 prototype to take a regcache. Adjust.
4561 * proc-service.c (ps_lgetregs): Adjust.
4562 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
4563 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
4564 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
4565 take a regcache. Adjust.
4566 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
4567 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
4568 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
4569 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
4570 * linux-cris-low.c (cris_get_pc, cris_set_pc)
4571 (cris_cannot_fetch_register):
4572 (cris_breakpoint_at): Change prototype to take a regcache.
4574 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
4575 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
4576 to take a regcache. Adjust.
4577 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
4579 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
4580 take a regcache. Adjust.
4581 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
4582 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
4583 (m68k_set_pc): Change prototype to take a regcache. Adjust.
4584 * linux-mips-low.c (mips_get_pc):
4585 (mips_set_pc): Change prototype to take a regcache. Adjust.
4586 (mips_reinsert_addr): Adjust.
4587 (mips_collect_register): Change prototype to take a regcache.
4589 (mips_supply_register):
4590 (mips_collect_register_32bit, mips_supply_register_32bit)
4591 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4592 (mips_store_fpregset): Ditto.
4593 * linux-ppc-low.c (ppc_supply_ptrace_register)
4594 (ppc_supply_ptrace_register): Ditto.
4595 (parse_spufs_run): Adjust.
4596 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
4597 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
4598 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
4599 take a regcache. Adjust.
4600 * linux-s390-low.c (s390_collect_ptrace_register)
4601 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
4602 (s390_set_pc): Change prototype to take a regcache. Adjust.
4603 (s390_arch_setup): Adjust.
4604 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
4605 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
4606 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4607 (sparc_fill_gregset, sparc_store_gregset_from_stack)
4608 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
4610 (sparc_breakpoint_at): Adjust.
4611 * linux-xtensa-low.c (xtensa_fill_gregset):
4612 (xtensa_store_gregset):
4613 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
4614 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
4615 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
4616 prototype to take a regcache. Adjust.
4617 * win32-arm-low.c (arm_fetch_inferior_register)
4618 (arm_store_inferior_register): Change prototype to take a
4620 * win32-i386-low.c (i386_fetch_inferior_register)
4621 (i386_store_inferior_register): Change prototype to take a
4623 * win32-low.c (child_fetch_inferior_registers)
4624 (child_store_inferior_registers): Change prototype to take a
4626 (win32_wait): Adjust.
4627 (win32_fetch_inferior_registers): Change prototype to take a
4629 (win32_store_inferior_registers): Adjust.
4630 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
4631 store_inferior_register>: Change prototype to take a regcache.
4633 2010-01-20 Doug Evans <dje@google.com>
4635 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
4637 (linux_wait_for_event1, linux_init_signals): Ditto.
4638 (W_STOPCODE): Provide definition if missing.
4640 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
4642 * linux-low.c (linux_core_of_thread): New.
4643 (compare_ints, show_process, list_threads): New.
4644 (linux_qxfer_osdata): Report threads and cores.
4645 (linux_target_op): Register linux_core_of_thread.
4646 * remote-utils.c (prepare_resume_reply): Report the core.
4647 (buffer_xml_printf): Support %d specifier.
4648 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
4650 (handle_query): Handle qXfer:threads. Announce availability
4652 * target.h (struct target_ops): New field core_of_thread.
4654 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
4656 * Makefile.in (clean): Remove new generated files.
4657 (reg-s390.o, reg-s390.c): Remove rules.
4658 (reg-s390x.o, reg-s390x.c): Likewise.
4659 (s390-linux32.o, s390-linux32.c): Add rules.
4660 (s390-linux64.o, s390-linux64.c): Likewise.
4661 (s390x-linux64.o, s390x-linux64.c): Likewise.
4662 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
4663 * linux-s390-low.c: Include <elf.h>.
4664 (HWCAP_S390_HIGH_GPRS): Define if undefined.
4665 (init_registers_s390): Remove prototype.
4666 (init_registers_s390x): Likewise.
4667 (init_registers_s390_linux32): Add prototype.
4668 (init_registers_s390_linux64): Likewise.
4669 (init_registers_s390x_linux64): Likewise.
4670 (s390_num_regs_3264): New define.
4671 (s390_regmap_3264): New global variable.
4672 (s390_cannot_fetch_register): Remove obsolete check.
4673 (s390_cannot_store_register): Likewise.
4674 (s390_collect_ptrace_register): Handle upper/lower register halves.
4675 (s390_supply_ptrace_register): Likewise.
4676 (s390_fill_gregset): Update to register number changes.
4677 (s390_get_hwcap): New routine.
4678 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
4679 Install appropriate regmap and register set.
4681 2010-01-01 Joel Brobecker <brobecker@adacore.com>
4683 * server.c (gdbserver_version): Update copyright year to 2010.
4684 * gdbreplay.c (gdbreplay_version): Likewise.
4686 2009-12-28 Doug Evans <dje@google.com>
4688 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
4689 elf/external.h. Include <elf.h> instead but only if necessary.
4691 2009-12-28 Pedro Alves <pedro@codesourcery.com>
4693 * linux-low.c (linux_remove_process): Remove `detaching'
4694 parameter. Don't release/detach from thread_db here.
4695 (linux_kill): Release/detach from thread_db here, ...
4696 (linux_detach): ... and here, before actually detaching.
4697 (linux_wait_1): ... and here, when a process exits.
4698 * thread-db.c (any_thread_of): New.
4699 (thread_db_free): Switch the current inferior to a thread of the
4702 2009-12-21 Doug Evans <dje@google.com>
4704 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4706 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4707 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4708 warning ifndef __NR_tkill. Move setting of errno there too.
4709 Delete unnecessary resetting of errno after syscall.
4710 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4712 * configure.ac: Check for dladdr.
4713 * config.in: Regenerate.
4714 * configure: Regenerate.
4715 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4716 (try_thread_db_load): Update.
4718 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4720 2009-12-18 Doug Evans <dje@google.com>
4722 * event-loop.c: Include unistd.h if it exists.
4724 * linux-low.c (my_waitpid): Move definition away from being in
4725 between linux_tracefork_child/linux_test_for_tracefork.
4727 * gdb_proc_service.h (psaddr_t): Fix type.
4728 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4729 signature to match glibc.
4731 2009-12-16 Doug Evans <dje@google.com>
4733 * linux-low.c (linux_read_memory): Fix argument to read.
4735 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4737 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4738 events, don't leave current_inferior pointing at null.
4740 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4742 * win32-low.c (LOG): Delete.
4743 (OUTMSG): Output to stderr.
4744 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4745 on compile time LOG macro.
4746 (win32_wait): Fix debug output.
4748 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4750 * win32-low.c (win32_add_one_solib): If the dll name is
4751 "ntdll.dll", prepend the system directory to the dll path.
4753 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4755 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4757 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
4758 Vladimir Prus <vladimir@codesourcery.com>
4760 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4761 * configure.ac: Check for __mcoldfire__ and set
4762 gdb_cv_m68k_is_coldfire.
4763 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4764 reg-cf.o and reg-m68k.o.
4765 * configure: Regenerated.
4767 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4769 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4770 Pass it to thread_db_free.
4771 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4772 proper `detaching' argument to linux_remove_process.
4773 * linux-low.h (thread_db_free): Add `detaching' parameter.
4774 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4776 (thread_db_free): Add `detaching' parameter. Only
4777 call td_ta_clear_event if detaching from process.
4779 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4781 * thread-db.c (thread_db_free): Fix typo.
4783 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4786 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4788 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4790 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4791 with an i686 compiler.
4792 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4794 * configure: Rebuilt.
4796 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4800 * server.c (handle_search_memory_1): Correct read_addr initialization
4801 in loop for searching subsequent chunks.
4803 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4805 * configure.ac: New --with-libthread-db option.
4806 * thread-db.c: Allow direct dependence on libthread_db.
4807 (thread_db_free): Adjust.
4808 * config.in: Regenerate.
4809 * configure: Likewise.
4811 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4814 * thread-db.c (attach_thread): New function.
4815 (maybe_attach_thread): Return success/failure.
4816 (find_new_threads_callback): Adjust.
4817 (thread_db_find_new_threads): Loop until no new threads.
4819 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4821 * proc-service.c (ps_lgetregs): Formatting.
4823 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4825 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4826 * configure.ac: Adjust.
4827 * linux-low.h (struct process_info_private): Move members to struct
4829 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4830 * linux-low.c (linux_remove_process): Adjust.
4831 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4832 * server.c (handle_query): Move code ...
4833 (handle_monitor_command): ... here. New function.
4834 * target.h (struct target_ops): New member.
4835 * thread-db.c (struct thread_db): New.
4836 (libthread_db_search_path): New variable.
4837 (thread_db_create_event, thread_db_enable_reporting)
4838 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4839 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4840 (try_thread_db_load_1, dladdr_to_soname): New functions.
4841 (try_thread_db_load, thread_db_load_search): New functions.
4842 (thread_db_init): Search for libthread_db.
4843 (thread_db_free): New function.
4844 (thread_db_handle_monitor_command): Likewise.
4845 * config.in: Regenerate.
4846 * configure: Regenerate.
4848 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4850 * spu-low.c (spu_kill): Wait for inferior to terminate.
4851 Call clear_inferiors.
4852 (spu_detach): Call clear_inferiors.
4854 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4856 * aclocal.m4: Regenerate.
4857 * config.in: Likewise.
4858 * configure: Likewise.
4860 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4862 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4863 (parse_spufs_run): New function.
4864 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4865 (ppc_breakpoint_at): Handle SPU breakpoints.
4867 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4869 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4870 (SPUFS_MAGIC): Define.
4871 (spu_enumerate_spu_ids): New function.
4872 (linux_qxfer_spu): New function.
4873 (linux_target_ops): Install linux_qxfer_spu.
4875 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4877 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4878 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4879 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4880 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4881 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4882 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4883 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4884 (init_registers_powerpc_cell32l): Add prototype.
4885 (init_registers_powerpc_cell64l): Likewise.
4886 (ppc_arch_setup): Detect Cell/B.E. architecture.
4888 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4890 * Makefile.in (datarootdir): New variable.
4892 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4894 * linux-low.c (linux_write_memory): Update debugging output.
4895 * Makefile.in (clean): Add new descriptions.
4896 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4897 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4898 * configure.srv: Add new files for arm*-*-linux*.
4899 * linux-arm-low.c: Add new declarations.
4900 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4901 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4902 (HWCAP_VFPv3D16): New.
4903 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4904 instead of __IWMMXT__.
4905 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4906 (arm_arch_setup): New.
4907 (target_regsets): Remove #ifdef. Add VFP regset.
4908 (the_low_target): Use arm_arch_setup.
4910 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4912 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4913 the main thread again.
4915 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4917 Adding Neutrino gdbserver.
4918 * configure: Regenerated.
4919 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4920 * configure.srv (i[34567]86-*-nto*): New target.
4921 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4922 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4923 (nto_comctrl) [__QNX__]: New function.
4924 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4926 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4928 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4931 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4932 Pedro Alves <pedro@codesourcery.com>
4934 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4935 don't support CONTEXT_EXTENDED_REGISTERS.
4936 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4937 (the_low_target): Install them.
4938 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4939 failing with ERROR_PIPE_NOT_CONNECTED.
4941 2009-06-30 Doug Evans <dje@google.com>
4942 Pierre Muller <muller@ics.u-strasbg.fr>
4944 Add h/w watchpoint support to x86-linux, win32-i386.
4945 * Makefile.in (SFILES): Add i386-low.c
4946 (i386_low_h): Define.
4947 (i386-low.o): Add dependencies.
4948 (linux-x86-low.o): Add i386-low.h dependency.
4949 (win32-i386-low.o): Ditto.
4950 * i386-low.c: New file.
4951 * i386-low.h: New file.
4952 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4953 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4954 * linux-low.c (linux_add_process): Initialize arch_private.
4955 (linux_remove_process): Free arch_private.
4956 (add_lwp): Initialize arch_private.
4957 (delete_lwp): Free arch_private.
4958 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4960 * linux-low.h (process_info_private): New member arch_private.
4961 (lwp_info): New member arch_private.
4962 (linux_target_ops): New members new_process, new_thread,
4964 (ptid_of): New macro.
4965 * linux-x86-low.c: Include stddef.h, i386-low.h.
4966 (arch_process_info): New struct.
4967 (arch_lwp_info): New struct.
4968 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4969 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4970 (i386_dr_low_get_status): New function.
4971 (x86_insert_point, x86_remove_point): New functions.
4972 (x86_stopped_by_watchpoint): New function.
4973 (x86_stopped_data_address): New function.
4974 (x86_linux_new_process, x86_linux_new_thread): New functions.
4975 (x86_linux_prepare_to_resume): New function.
4976 (the_low_target): Add entries for insert_point, remove_point,
4977 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4979 * server.c (debug_hw_points): New global.
4980 (monitor_show_help): Document set debug-hw-points.
4981 (handle_query): Process "set debug-hw-points".
4982 * server.h (debug_hw_points): Declare.
4983 (paddress): Declare.
4984 * utils.c (NUMCELLS, CELLSIZE): New macros.
4985 (get_sell, xsnprintf, paddress): New functions.
4986 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4987 remove_point, stopped_by_watchpoint, stopped_data_address.
4988 * win32-i386-low.c: Include i386-low.h.
4989 (debug_reg_state): Replaces dr.
4990 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4991 (i386_dr_low_get_status): New function.
4992 (i386_insert_point, i386_remove_point): New functions.
4993 (i386_stopped_by_watchpoint): New function.
4994 (i386_stopped_data_address): New function.
4995 (i386_initial_stuff): Update.
4996 (get_thread_context,set_thread_context,i386_thread_added): Update.
4997 (the_low_target): Add entries for insert_point,
4998 remove_point, stopped_by_watchpoint, stopped_data_address.
4999 * win32-low.c (win32_insert_watchpoint): New function.
5000 (win32_remove_watchpoint): New function.
5001 (win32_stopped_by_watchpoint): New function.
5002 (win32_stopped_data_address): New function.
5003 (win32_target_ops): Add entries for insert_watchpoint,
5004 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5005 * win32-low.h (win32_target_ops): New members insert_point,
5006 remove_point, stopped_by_watchpoint, stopped_data_address.
5008 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5010 * server.c (process_serial_event): Re-return unsupported, not
5011 error, if the type isn't recognized. Re-allow supporting only
5012 insert or remove packets. Also call require_running for
5013 breakpoints. Add missing break statement to default case. Tidy.
5014 * target.h (struct target_ops): Rename insert_watchpoint to
5015 insert_point, and remove_watchpoint to remove_point.
5017 * linux-low.h (struct linux_target_ops): Likewise.
5018 * linux-low.c (linux_insert_watchpoint): Rename to ...
5019 (linux_insert_point): ... this. Adjust.
5020 (linux_remove_watchpoint): Rename to ...
5021 (linux_remove_point): ... this. Adjust.
5022 (linux_target_ops): Adjust.
5023 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5024 (cris_insert_point): ... this.
5025 (cris_remove_watchpoint): Rename to ...
5026 (cris_remove_point): ... this.
5027 (the_low_target): Adjust.
5029 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5031 * server.c (handle_v_kill): Pass signal_pid to
5032 kill_inferior if multi_process is zero.
5034 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5036 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5037 * target.h (target_ops): Comment for *_watchpoint to make it clear
5038 the functions can get types '0' and '1'.
5040 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5042 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5043 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5044 * regcache.c (get_regcache): Likewise.
5045 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5046 * win32-low.c (child_fetch_inferior_registers): Remove check for
5049 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5050 Pedro Alves <pedro@codesourcery.com>
5052 * target.h (struct target_ops) <supports_multi_process>: New
5054 (target_supports_multi_process): New.
5055 * server.c (handle_query): Even if GDB reports support, only
5056 enable multi-process if the target also supports it. Report
5057 multi-process support only if the target backend supports it.
5058 * linux-low.c (linux_supports_multi_process): New function.
5059 (linux_target_ops): Install it as target_supports_multi_process
5062 2009-05-24 Doug Evans <dje@google.com>
5064 Global renaming of find_thread_pid to find_thread_ptid.
5065 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5066 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5067 All callers updated.
5069 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5070 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5073 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5074 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5075 (linux_resume_one_lwp): Ditto.
5077 2009-05-23 Doug Evans <dje@google.com>
5079 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5080 from struct inferior_list_entry * to struct lwp_info *.
5081 All callers updated.
5083 2009-05-13 Doug Evans <dje@google.com>
5085 * linux-x86-low.c: Don't include assert.h.
5086 (x86_siginfo_fixup): Use fatal, not assert.
5087 (x86_arch_setup): Fix comment.
5089 2009-05-12 Doug Evans <dje@google.com>
5091 Biarch support for i386/amd64 gdbserver.
5092 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5093 Add linux-x86-low.c.
5094 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5095 (linux-x86-low.o): Add.
5096 * linux-x86-64-low.c: Delete.
5097 * linux-i386-low.c: Delete.
5098 * linux-x86-low.c: New file.
5099 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5101 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5103 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5104 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5105 (linux_child_pid_to_exec_file): New function.
5106 (elf_64_header_p, elf_64_file_p): New functions.
5107 (siginfo_fixup): New function.
5108 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5109 give target a chance to convert layout.
5110 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5111 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5113 2009-05-07 Doug Evans <dje@google.com>
5115 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5116 (regsets_store_inferior_registers): Ditto.
5118 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5122 * linux-low.c (must_set_ptrace_flags): Delete.
5123 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5125 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5126 `lwp->must_set_ptrace_flags' instead.
5127 (linux_wait_for_event_1): Set ptrace options here.
5128 (linux_wait_1): ... not here.
5130 2009-04-30 Doug Evans <dje@google.com>
5132 * inferiors.c (started_inferior_callback): New function.
5133 (attached_inferior_callback): New function.
5134 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5135 * server.c (print_started_pid, print_attached_pid): New functions.
5136 (detach_or_kill_for_exit): New function.
5137 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5138 * server.h (have_started_inferiors_p): Declare.
5139 (have_attached_inferiors_p): Declare.
5141 * inferiors.c (remove_process): Fix memory leak, free process.
5142 * linux-low.c (linux_remove_process): New function.
5143 (linux_kill): Call it instead of remove_process.
5144 (linux_detach, linux_wait_1): Ditto.
5146 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5148 * configure.srv: Add x86 Windows CE target.
5150 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5152 * inferiors.c (get_thread_process): Make global.
5153 * server.h (get_thread_process): Add prototype.
5154 * thread-db.c (find_one_thread): Use get_thread_process
5155 instead of current_process.
5156 (thread_db_get_tls_address): Do not crash if called when
5157 thread layer is not yet initialized.
5159 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5161 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5162 * spu-low.c (current_tid): Rename to ...
5163 (current_ptid): ... this.
5164 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5165 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5166 ptid_get_lwp (current_ptid) instead of current_tid.
5167 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5168 instead of current_tid. Use find_process_pid to verify pid
5169 argument is valid. Pass proper argument to remove_process.
5170 (spu_thread_alive): Compare current_ptid instead of current_tid.
5171 (spu_resume): Likewise.
5173 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5175 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5178 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5180 Implement the multiprocess extensions, and add linux multiprocess
5183 * server.h (ULONGEST): Declare.
5184 (struct ptid, ptid_t): New.
5185 (minus_one_ptid, null_ptid): Declare.
5186 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5187 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5188 (struct inferior_list_entry): Change `id' type from unsigned from
5190 (struct sym_cache, struct breakpoint, struct
5191 process_info_private): Forward declare.
5192 (struct process_info): Declare.
5193 (current_process): Declare.
5194 (all_processes): Declare.
5195 (initialize_inferiors): Declare.
5196 (add_thread): Adjust to use ptid_t.
5197 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5198 (add_process, remove_process, find_thread_pid): Declare.
5199 (find_inferior_id): Adjust to use ptid_t.
5200 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5201 (multi_process): Declare.
5202 (push_event): Adjust to use ptid_t.
5203 (read_ptid, write_ptid): Declare.
5204 (prepare_resume_reply): Adjust to use ptid_t.
5205 (clear_symbol_cache): Declare.
5206 * inferiors.c (all_processes): New.
5207 (null_ptid, minus_one_ptid): New.
5208 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5209 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5210 (add_thread): Change unsigned long to ptid. Remove gdb_id
5212 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5213 (gdb_id_to_thread): Rename to ...
5214 (find_thread_pid): ... this. Change unsigned long to ptid.
5215 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5216 (loaded_dll, pull_pid_from_list): Adjust.
5217 (add_process, remove_process, find_process_pid)
5218 (get_thread_process, current_process, initialize_inferiors): New.
5219 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5220 (struct target_waitstatus) <related_pid>: Ditto.
5221 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5223 (struct target_ops) <join>: Add `pid' argument.
5224 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5225 (struct target_ops) <wait>: Add `ptid' field. Change return type
5227 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5228 (mywait): Add `ptid' argument. Change return type to ptid_t.
5229 (target_pid_to_str): Declare.
5230 * target.c (set_desired_inferior): Adjust to use ptids.
5231 (mywait): Add new `ptid' argument. Adjust.
5232 (target_pid_to_str): New.
5233 * mem-break.h (free_all_breakpoints): Declare.
5234 * mem-break.c (breakpoints): Delelete.
5235 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5236 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5237 to use per-process breakpoint list.
5238 (free_all_breakpoints): New.
5239 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5240 (symbol_cache, all_symbols_looked_up): Delete.
5242 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5244 (prepare_resume_reply): Change ptid argument's type from unsigned
5245 long to ptid_t. Adjust. Implement W;process and X;process.
5246 (free_sym_cache, clear_symbol_cache): New.
5247 (look_up_one_symbol): Adjust to per-process symbol cache. *
5248 * server.c (cont_thread, general_thread, step_thread): Change type
5251 (multi_process): New.
5252 (last_ptid): Change type to ptid_t.
5253 (struct vstop_notif) <ptid>: Change type to ptid_t.
5254 (queue_stop_reply, push_event): Change `ptid' argument's type to
5256 (discard_queued_stop_replies): Add `pid' argument.
5257 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5258 changes. Don't reference the `attached' global.
5259 (attach_inferior): Adjust to mywait interface changes.
5260 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5261 features. Handle and report "multiprocess+". Handle
5263 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5265 (handle_v_kill): New.
5266 (handle_v_stopped): Adjust to use target_pid_to_str.
5267 (handle_v_requests): Allow multiple attaches and runs when
5268 multiprocess extensions are in effect. Handle "vKill".
5269 (myresume): Adjust to use ptids.
5270 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5271 (handle_status): Adjust to discard_queued_stop_replies interface
5273 (first_thread_of, kill_inferior_callback)
5274 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5275 (main): Call initialize_inferiors. Adjust to use ptids, killing
5276 and detaching from all inferiors. Handle multiprocess packet
5278 * linux-low.h: Include gdb_proc_service.h.
5279 (struct process_info_private): New.
5280 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5281 <lwpid_of>: Use ptid_get_lwp.
5282 (get_lwp_thread): Adjust.
5283 (struct lwp_info): Add `dead' member.
5284 (find_lwp_pid): Declare.
5285 * linux-low.c (thread_db_active): Delete.
5286 (new_inferior): Adjust comment.
5287 (inferior_pid): Delete.
5288 (linux_add_process): New.
5289 (handle_extended_wait): Adjust.
5290 (add_lwp): Change unsigned long to ptid.
5291 (linux_create_inferior): Add process to processes table. Adjust
5292 to use ptids. Don't set new_inferior here.
5293 (linux_attach_lwp): Rename to ...
5294 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
5295 it. Adjust to use ptids.
5296 (linux_attach_lwp): New.
5297 (linux_attach): Add process to processes table. Don't set
5299 (struct counter): New.
5300 (second_thread_of_pid_p, last_thread_of_process_p): New.
5301 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
5303 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
5304 processes. Remove process from process table.
5305 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
5306 to multiple processes.
5307 (any_thread_of): New.
5308 (linux_detach): Add `pid' argument, and handle it. Remove process
5309 from processes table.
5310 (linux_join): Add `pid' argument. Handle it.
5311 (linux_thread_alive): Change unsighed long argument to ptid_t.
5312 Consider dead lwps as not being alive.
5313 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
5314 threads we're not interested in.
5315 (same_lwp, find_lwp_pid): New.
5316 (linux_wait_for_lwp): Change `pid' argument's type from int to
5318 (linux_wait_for_event): Rename to ...
5319 (linux_wait_for_event_1): ... this. Change `pid' argument's type
5320 from int to ptid_t. Adjust.
5321 (linux_wait_for_event): New.
5322 (linux_wait_1): Add `ptid' argument. Change return type to
5323 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
5324 that exit from the process table.
5325 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
5327 (mark_lwp_dead): New.
5328 (wait_for_sigstop): Adjust to use ptids. If a process exits while
5329 stopping all threads, mark its main lwp as dead.
5330 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
5332 (fetch_register, usr_store_inferior_registers)
5333 (regsets_fetch_inferior_registers)
5334 (regsets_store_inferior_registers, linux_read_memory)
5335 (linux_write_memory): Inline `inferior_pid'.
5336 (linux_look_up_symbols): Adjust to use per-process
5338 (linux_request_interrupt): Adjust to use ptids.
5339 (linux_read_auxv): Inline `inferior_pid'.
5340 (initialize_low): Don't reference thread_db_active.
5341 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
5342 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
5343 (ps_getpid): Return the pid of the current inferior.
5344 * thread-db.c (proc_handle, thread_agent): Delete.
5345 (thread_db_create_event, thread_db_enable_reporting): Adjust to
5347 (find_one_thread): Change argument type to ptid_t. Adjust to
5349 (maybe_attach_thread): Adjust to per-process data and ptids.
5350 (thread_db_find_new_threads): Ditto.
5351 (thread_db_init): Ditto.
5352 * spu-low.c (spu_create_inferior, spu_attach): Add process to
5353 processes table. Adjust to use ptids.
5354 (spu_kill, spu_detach): Adjust interface. Remove process from
5356 (spu_join, spu_thread_alive): Adjust interface.
5357 (spu_wait): Adjust interface. Remove process from processes
5358 table. Adjust to use ptids.
5359 * win32-low.c (current_inferior_tid): Delete.
5360 (current_inferior_ptid): New.
5361 (debug_event_ptid): New.
5362 (thread_rec): Take a ptid. Adjust.
5363 (child_add_thread): Add `pid' argument. Adjust to use ptids.
5364 (child_delete_thread): Ditto.
5365 (do_initial_child_stuff): Add `attached' argument. Add process to
5367 (child_fetch_inferior_registers, child_store_inferior_registers):
5369 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
5370 (win32_attach): Pass 1 to do_initial_child_stuff.
5371 (win32_kill): Adjust interface. Remove process from processes
5373 (win32_detach): Ditto.
5374 (win32_join): Adjust interface.
5375 (win32_thread_alive): Take a ptid.
5376 (win32_resume): Adjust to use ptids.
5377 (get_child_debug_event): Ditto.
5378 (win32_wait): Adjust interface. Remove exiting process from
5381 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5383 Non-stop mode support.
5385 * server.h (non_stop): Declare.
5386 (gdb_client_data, handler_func): Declare.
5387 (delete_file_handler, add_file_handler, start_event_loop):
5389 (handle_serial_event, handle_target_event, push_event)
5390 (putpkt_notif): Declare.
5391 * target.h (enum resume_kind): New.
5392 (struct thread_resume): Replace `step' field by `kind' field.
5393 (TARGET_WNOHANG): Define.
5394 (struct target_ops) <wait>: Add `options' argument.
5395 <supports_non_stop, async, start_non_stop>: New fields.
5396 (target_supports_non_stop, target_async): New.
5397 (start_non_stop): Declare.
5398 (mywait): Add `options' argument.
5399 * target.c (mywait): Add `options' argument. Print child exit
5401 (start_non_stop): New.
5402 * server.c (non_stop, own_buf, mem_buf): New globals.
5403 (struct vstop_notif): New.
5404 (notif_queue): New global.
5405 (queue_stop_reply, push_event, discard_queued_stop_replies)
5406 (send_next_stop_reply): New.
5407 (start_inferior): Adjust to use resume_kind. Adjust to mywait
5409 (attach_inferior): In non-stop mode, don't wait for the target
5411 (handle_general_set): Handle QNonStop.
5412 (handle_query): When handling qC, return the current general
5413 thread, instead of the first thread of the list.
5414 (handle_query): If the backend supports non-stop mode, include
5415 QNonStop+ in the qSupported query response.
5416 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
5418 (handle_v_attach, handle_v_run): Handle non-stop mode.
5419 (handle_v_stopped): New.
5420 (handle_v_requests): Report support for vCont;t. Handle vStopped.
5421 (myresume): Adjust to use resume_kind. Handle non-stop.
5422 (queue_stop_reply_callback): New.
5423 (handle_status): Handle non-stop mode.
5424 (main): Clear non_stop flag on reconnection. Use the event-loop.
5425 Refactor serial protocol handling from here ...
5426 (process_serial_event): ... to this new function. When GDB
5427 selects any thread, select one here. In non-stop mode, wait until
5428 GDB acks all pending events before exiting.
5429 (handle_serial_event, handle_target_event): New.
5430 * remote-utils.c (remote_open): Install remote_desc in the event
5432 (remote_close): Remove remote_desc from the event loop.
5433 (putpkt_binary): Rename to...
5434 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
5435 (putpkt_binary): New as wrapper around putpkt_binary_1.
5436 (putpkt_notif): New.
5437 (prepare_resume_reply): In non-stop mode, don't change the
5439 * event-loop.c: New.
5440 * Makefile.in (OBJ): Add event-loop.o.
5441 (event-loop.o): New rule.
5443 * linux-low.h (pid_of): Moved here.
5445 (get_lwp_thread): Use lwpid_of.
5446 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
5447 * linux-low.c (pid_of): Delete.
5448 (inferior_pid): Use lwpid_of.
5449 (linux_event_pipe): New.
5450 (target_is_async_p): New.
5452 (handle_extended_wait): Use lwpid_of.
5453 (add_lwp): Don't set lwpid field.
5454 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
5455 (linux_kill_one_lwp): If killing a running lwp, stop it first.
5456 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
5457 (linux_detach_one_lwp): If detaching from a running lwp, stop it
5458 first. Adjust to linux_wait_for_event interface changes. Use
5460 (linux_detach): Don't delete the main lwp here.
5461 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
5462 (status_pending_p): Don't consider explicitly suspended lwps.
5463 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
5464 pointer. Add OPTIONS argument. Change return type to int. Use
5465 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
5466 (linux_wait_for_event): Take an integer pid instead of a lwp_info
5467 pointer. Add status pointer argument. Return a pid instead of a
5468 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
5469 changes. In non-stop mode, don't switch to a random thread.
5470 (linux_wait): Rename to...
5471 (linux_wait_1): ... this. Add target_options argument, and handle
5472 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
5473 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
5474 clean exit and signal exit code. Don't stop all threads in
5475 non-stop mode. In all-stop mode, only stop all threads when
5476 reporting a stop to GDB. Handle explicit thread stop requests.
5477 (async_file_flush, async_file_mark): New.
5479 (send_sigstop): Use lwpid_of.
5480 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
5481 interface changes. In non-stop mode, don't switch to a random
5483 (linux_resume_one_lwp): Use lwpid_of.
5484 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
5485 (linux_resume_one_thread): ... this. Handle resume_stop. In
5486 non-stop mode, don't look for pending flag in all threads.
5487 (resume_status_pending_p): Don't consider explicitly suspended
5489 (my_waitpid): Reimplement. Emulate __WALL.
5490 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5492 (sigchld_handler, linux_supports_non_stop, linux_async)
5493 (linux_start_non_stop): New.
5494 (linux_target_ops): Register linux_supports_non_stop, linux_async
5495 and linux_start_non_stop.
5496 (initialize_low): Install SIGCHLD handler.
5497 * thread-db.c (thread_db_create_event, find_one_thread)
5498 (thread_db_get_tls_address): Use lwpid_of.
5499 * win32-low.c (win32_detach): Adjust to use resume_kind.
5500 (win32_wait): Add `options' argument.
5501 * spu-low.c (spu_resume): Adjust to use resume_kind.
5502 (spu_wait): Add `options' argument.
5504 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5506 Decouple target code from remote protocol.
5508 * target.h (enum target_waitkind): New.
5509 (struct target_waitstatus): New.
5510 (struct target_ops) <wait>: Return an unsigned long. Take a
5511 target_waitstatus pointer instead of a char pointer.
5513 * target.c (mywait): Change prototype to return an unsigned long.
5514 Take a target_waitstatus pointer instead of a char pointer. Adjust.
5515 * server.h (thread_from_wait, old_thread_from_wait): Delete
5517 (prepare_resume_reply): Change prototype to take a
5519 * server.c (thread_from_wait, old_thread_from_wait): Delete.
5520 (last_status, last_ptid): New.
5521 (start_inferior): Remove "statusptr" argument. Adjust. Return a
5522 pid instead of a signal.
5523 (attach_inferior): Remove "status" and "signal" parameters.
5525 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
5527 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
5528 (handle_v_requests, myresume): Remove "status" and "signal"
5530 (handle_status): New.
5531 (main): Delete local `status'. Adjust.
5532 * remote-utils.c: Include target.h.
5533 (prepare_resume_reply): Change prototype to take a
5534 target_waitstatus. Adjust.
5536 * linux-low.c (linux_wait): Adjust to new target_ops->wait
5538 * spu-low.c (spu_wait): Adjust.
5539 * win32-low.c (enum target_waitkind, struct target_waitstatus):
5541 (win32_wait): Adjust.
5543 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5545 * target.h (struct thread_resume): Delete leave_stopped member.
5546 (struct target_ops): Add a `n' argument to the `resume' callback.
5547 * server.c (start_inferior): Adjust.
5548 (handle_v_cont, myresume): Adjust.
5549 * linux-low.c (check_removed_breakpoint): Adjust to resume
5550 interface change, and to removed leave_stopped field.
5551 (resume_ptr): Delete.
5552 (struct thread_resume_array): New.
5553 (linux_set_resume_request): Add new `arg' parameter. Adjust to
5554 resume interface change.
5555 (linux_continue_one_thread, linux_queue_one_thread)
5556 (resume_status_pending_p): Check if the resume field is NULL
5557 instead of checking the leave_stopped member.
5558 (linux_resume): Adjust to the target resume interface change.
5559 * spu-low.c (spu_resume): Adjust to the target resume interface
5561 * win32-low.c (win32_detach, win32_resume): Ditto.
5563 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5565 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
5567 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
5569 (linux_continue_one_thread): Only preserve the stepping flag if
5570 there's a pending breakpoint.
5572 2009-03-31 Pedro Alves <pedro@codesourcery.com>
5574 * server.c (main): After the inferior having exited, call
5575 remote_close before exiting gdbserver.
5577 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
5579 Fix size of FPSCR in Power 7 processors.
5580 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
5581 (PPC_FEATURE_HAS_DFP): New #define.
5582 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
5585 2009-03-23 Pedro Alves <pedro@codesourcery.com>
5587 * server.c (handle_query) Whitespace and formatting.
5589 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5591 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
5592 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
5593 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
5594 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
5595 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
5596 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
5597 Makefile.in, configure.ac: Fix whitespace throughout.
5598 * configure: Regenerate.
5600 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5602 * inferiors.c (find_inferior): Make it safe for the callback
5603 function to delete the currently iterated inferior.
5605 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5607 * Makefile.in (linuw_low_h): Move higher.
5608 (thread-db.o): Depend on $(linux_low_h).
5610 2009-03-17 Pedro Alves <pedro@codesourcery.com>
5612 Rename "process" to "lwp" throughout.
5614 * linux-low.c (all_processes): Rename to...
5615 (all_lwps): ... this.
5616 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
5617 (add_process): Rename to ...
5618 (add_lwp): ... this. Adjust.
5619 (linux_create_inferior): Adjust.
5620 (linux_attach_lwp): Adjust.
5621 (linux_attach): Adjust.
5622 (linux_kill_one_process): Rename to ...
5623 (linux_kill_one_lwp): ... this. Adjust.
5624 (linux_kill): Adjust.
5625 (linux_detach_one_process): Rename to ...
5626 (linux_detach_one_lwp): ... this. Adjust.
5627 (linux_detach): Adjust.
5628 (check_removed_breakpoint): Adjust.
5629 (status_pending_p): Adjust.
5630 (linux_wait_for_process): Rename to ...
5631 (linux_wait_for_lwp): ... this. Adjust.
5632 (linux_wait_for_event): Adjust.
5633 (send_sigstop): Adjust.
5634 (wait_for_sigstop): Adjust.
5635 (stop_all_processes): Rename to ...
5636 (stop_all_lwps): ... this.
5637 (linux_resume_one_process): Rename to ...
5638 (linux_resume_one_lwp): ... this. Adjust.
5639 (linux_set_resume_request, linux_continue_one_thread)
5640 (linux_queue_one_thread, resume_status_pending_p)
5641 (usr_store_inferior_registers, regsets_store_inferior_registers)
5642 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5644 * linux-low.h (get_process): Rename to ...
5645 (get_lwp): ... this. Adjust.
5646 (get_thread_process): Rename to ...
5647 (get_thread_lwp): ... this. Adjust.
5648 (get_process_thread): Rename to ...
5649 (get_lwp_thread): ... this. Adjust.
5650 (struct process_info): Rename to ...
5651 (struct lwp_info): ... this.
5652 (all_processes): Rename to ...
5653 (all_lwps): ... this.
5654 * proc-service.c (ps_lgetregs): Adjust.
5655 * thread-db.c (thread_db_create_event, find_one_thread)
5656 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
5658 2009-03-14 Pedro Alves <pedro@codesourcery.com>
5660 * server.c (handle_query): Handle "qAttached".
5662 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
5664 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
5665 GPLv3, update license URL.
5667 2009-03-01 Doug Evans <dje@google.com>
5669 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
5670 (server_h): Add gdb_signals.h.
5671 (signals.o): Update.
5672 * server.h (target_signal_from_host,target_signal_to_host_p)
5673 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
5675 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
5677 * remote-utils.c (getpkt): Also generate remote-debug
5678 information if noack_mode is set.
5680 2009-02-06 Pedro Alves <pedro@codesourcery.com>
5682 * server.c (handle_query): Report qXfer:siginfo:read and
5683 qXfer:siginfo:write as supported and handle them.
5684 * target.h (struct target_ops) <qxfer_siginfo>: New field.
5685 * linux-low.c (linux_xfer_siginfo): New.
5686 (linux_target_ops): Set it.
5688 2009-01-26 Pedro Alves <pedro@codesourcery.com>
5690 * server.c (gdbserver_usage): Mention --remote-debug.
5691 (main): Accept '--remote-debug' switch.
5693 2009-01-18 Doug Evans <dje@google.com>
5695 * regcache.c (new_register_cache): No need to check result of xcalloc.
5696 * server.c (handle_search_memory): Back out calls to xmalloc,
5697 result is checked and error is returned to user upon failure.
5698 (handle_query): Ditto. Add more checks for result of malloc.
5699 (handle_v_cont): Check result of malloc, report error back to
5701 (handle_v_run): Ditto. Call freeargv.
5702 * server.h (freeargv): Declare.
5703 * utils.c (freeargv): New fn.
5705 2009-01-15 Doug Evans <dje@google.com>
5707 * gdbreplay.c (perror_with_name): Make arg const char *.
5708 * server.h (target_signal_to_name): Make return type const char *.
5709 * thread-db.c (thread_db_err_str): Make return type const char *.
5710 * utils.c (perror_with_name): Make arg const char *.
5712 2009-01-14 Pedro Alves <pedro@codesourcery.com>
5714 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5715 when handling a EXIT_PROCESS_DEBUG_EVENT.
5717 2009-01-06 Joel Brobecker <brobecker@adacore.com>
5719 * gdbreplay.c (gdbreplay_version): Update copyright year.
5720 * server.c (gdbserver_version): Likewise.
5722 2009-01-05 Doug Evans <dje@google.com>
5724 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
5725 (handle_extended_wait): Improve comment.
5727 2008-12-13 Doug Evans <dje@google.com>
5729 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5730 * server.h (ATTR_MALLOC): New macro.
5731 (xmalloc,xcalloc,xstrdup): Declare.
5732 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5733 * inferiors.c: Ditto.
5734 * linux-low.c: Ditto.
5735 * mem-break.c: Ditto.
5736 * regcache.c: Ditto.
5737 * remote-utils.c: Ditto.
5740 * win32-low.c: Ditto.
5742 2008-12-12 Doug Evans <dje@google.com>
5744 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5745 in debugging printf.
5747 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
5749 2008-12-09 Doug Evans <dje@google.com>
5751 * linux-low.h (struct process_info): Delete member tid, unused.
5752 * thread-db.c (find_one_thread): Update.
5753 (maybe_attach_thread): Update.
5755 2008-12-02 Pedro Alves <pedro@codesourcery.com>
5757 * target.h (struct target_ops): Add qxfer_osdata member.
5758 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5760 (linux_qxfer_osdata): New functions.
5761 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5763 * server.c (handle_query): Handle "qXfer:osdata:read:".
5764 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5765 (buffer_xml_printf): New functions.
5766 * server.h (struct buffer): New.
5767 (buffer_grow_str, buffer_grow_str0): New macros.
5768 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5769 (buffer_xml_printf): Declare.
5771 2008-11-24 Doug Evans <dje@google.com>
5773 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5775 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5777 * server.c (handle_v_run): Always use the supplied argument list.
5779 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5781 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5782 (xtensa_regmap_table): Add entry for scompare1.
5784 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5786 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5787 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5788 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5789 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5790 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5791 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5792 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5793 XML target descriptions.
5794 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5795 when inferior is running on an ISA 2.05 or later processor. Add
5796 special case to return offset for full 64-bit slot of FPSCR when
5799 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5801 * Makefile.in (SFILES, clean): Added sparc64 files.
5802 (reg-sparc64.o, reg-sparc64.c): New.
5803 * configure.srv (sparc*-*-linux*): New configuration.
5804 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5805 syscall arguments for SPARC.
5806 (regsets_store_inferior_registers): Likewise.
5807 * linux-sparc-low.c: New file.
5809 2008-10-21 Doug Evans <dje@google.com>
5811 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5812 (READLINE_DIR,READLINE_DEP): Delete.
5813 (INTERNAL_CFLAGS): Update.
5814 (LINTFLAGS): Update.
5816 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5818 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5819 whole argv from the last run, not just argv[0].
5821 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5823 * regcache.c (new_register_cache): Return NULL if the register
5824 cache size isn't known yet.
5825 (free_register_cache): Avoid dereferencing a NULL regcache.
5827 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5829 * configure.srv: Merge MIPS and MIPS64.
5831 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5833 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5835 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5837 * Makefile.in: Add required vsx dependencies.
5839 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5840 Declare init_registers_powerpc_vsx32l.
5841 Declare init_registers_powerpc_vsx64l.
5842 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5843 (ppc_arch_setup): Check for VSX in hwcap.
5844 (ppc_fill_vsxregset): New function.
5845 (ppc_store_vsxregset): New function.
5846 Add new VSX entry in regset_info target_regsets.
5848 * configure.srv: Add new VSX dependencies.
5850 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5852 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5853 (remote_open): Set or clear transport_is_reliable.
5854 (putpkt_binary): Don't expect acks in noack mode.
5855 (getpkt): Don't send ack/nac in noack mode.
5856 * server.c (handle_general_set): Handle QStartNoAckMode.
5857 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5859 (main): Reset noack_mode on every connection.
5860 * server.h (noack_mode): Declare.
5862 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5864 * Makefile.in (GDBREPLAY_OBS): New variable.
5865 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5867 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5868 Daniel Jacobowitz <dan@codesourcery.com>
5870 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5871 (usr_store_inferior_registers): Likewise.
5872 (regsets_store_inferior_registers): Likewise.
5874 2008-07-31 Rolf Jansen <rj@surtec.com>
5875 Pedro Alves <pedro@codesourcery.com>
5877 * configure.ac: Check for memmem declaration.
5878 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5879 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5880 (disable_packet_qfThreadInfo): Unconditionally compile.
5881 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5882 * configure, config.in: Regenerate.
5884 2008-07-28 Doug Kwan <dougkwan@google.com>
5886 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5887 (linux_write_memory): Remove declaration of errno.
5889 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5891 * linux-low.c (handle_extended_wait): Do not use "status"
5892 variable uninitialized.
5894 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5896 * server.c (handle_v_attach): Inhibit reporting dll changes.
5898 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5900 * remote-utils.c (prepare_resume_reply): If requested, don't
5901 output "thread:TID" in the T stop reply.
5903 * server.c (disable_packet_vCont, disable_packet_Tthread)
5904 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5905 (handle_query): If requested, disable support for qC, qfThreadInfo
5907 (handle_v_requests): If requested, disable support for vCont.
5908 (gdbserver_show_disableable): New.
5909 (main): Handle --disable-packet and --disable-packet=LIST.
5911 * server.h (disable_packet_vCont, disable_packet_Tthread)
5912 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5914 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5916 * server.c (gdbserver_usage): Mention --version.
5918 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5920 * Makefile.in (gdbreplay.o): New rule.
5922 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5924 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5925 message, not gdbserver.
5927 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5928 Nathan Sidwell <nathan@codesourcery.com>
5929 Joseph Myers <joseph@codesourcery.com>
5931 * acinclude.m4: Include ../../config/acx.m4.
5932 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5933 * configure, config.in: Regenerate.
5934 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5935 * server.c (gdbserver_version): Print PKGVERSION.
5936 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5937 (main): Adjust gdbserver_usage calls.
5938 * gdbreplay.c (version, host_name): Add declarations.
5939 (gdbreplay_version, gdbreplay_usage): New.
5940 (main): Accept --version and --help options.
5942 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5944 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5945 (arm_breakpoint_at): Handle Thumb.
5946 (the_low_target): Add comment.
5948 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5950 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5952 2008-05-09 Doug Evans <dje@google.com>
5954 * server.h (decode_search_memory_packet): Declare.
5955 * remote-utils.c (decode_search_memory_packet): New fn.
5956 * server.c (handle_search_memory_1): New fn.
5957 (handle_search_memory): New fn.
5958 (handle_query): Process qSearch:memory packets.
5960 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5962 * regcache.c (registers_length): Remove.
5963 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5964 full register packet.
5965 * regcache.h (registers_length): Remove prototype.
5966 * server.h (PBUFSIZ): Define to 16384.
5968 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5970 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5971 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5972 powerpc-64l.o, and powerpc-altivec64l.o.
5973 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5974 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5975 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5976 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5977 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5980 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5981 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5982 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5983 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5984 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5985 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5986 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5987 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5988 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5989 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5992 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5993 (init_registers_powerpc_32l): ... this new prototype.
5994 (init_registers_powerpc_32): Remove, replace by ...
5995 (init_registers_powerpc_altivec32l): ... this new prototype.
5996 (init_registers_powerpc_e500): Remove, replace by ...
5997 (init_registers_powerpc_e500l): ... this new prototype.
5998 (init_registers_ppc64): Remove, replace by ...
5999 (init_registers_powerpc_64l): ... this new prototype.
6000 (init_registers_powerpc_64): Remove, replace by ...
6001 (init_registers_powerpc_altivec64l): ... this new prototype.
6002 (ppc_num_regs): Set to 73.
6003 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6004 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6005 (ppc_cannot_store_register): Handle orig_r3 and trap.
6006 (ppc_arch_setup): Update init_registers_... calls.
6007 (ppc_fill_gregset): Handle orig_r3 and trap.
6009 * inferiors.c (clear_inferiors): Reset current_inferior.
6011 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6013 * acinclude.m4: Add override.m4.
6014 * configure: Regenerate.
6016 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6018 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6019 initial call to init_register_ppc64.
6021 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6023 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6024 single powerpc*-*-linux* case.
6025 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6027 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6029 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6030 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6032 * linux-ppc-low.c: Include <elf.h>.
6033 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6034 (ppc_hwcap): New global variable.
6035 (ppc_regmap): Remove __SPE__ #ifdef sections.
6036 (ppc_regmap_e500): New global variable.
6037 (ppc_cannot_store_register): Update __SPE__ special case.
6038 (ppc_get_hwcap): New function.
6039 (ppc_arch_setup): Use it to determine whether inferior supports
6040 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6041 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6042 Do not access registers if target does not support AltiVec.
6043 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6044 Do not access registers if target does not support SPE.
6045 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6047 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6049 * linux-low.c (disabled_regsets, num_regsets): New.
6050 (use_regsets_p): Delete.
6051 (linux_wait_for_process): Clear disabled_regsets.
6052 (regsets_fetch_inferior_registers): Check and set it.
6053 (regsets_store_inferior_registers): Likewise.
6054 (linux_fetch_registers, linux_store_registers): Do not use
6056 (initialize_low): Allocate disabled_regsets.
6058 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6060 * Makefile.in (LIBOBJS): New.
6062 (memmem.o): New rule.
6063 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6064 * configure: Regenerated.
6066 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6068 * server.c (handle_query): Never return "unsupported" for
6069 qXfer:features:read queries.
6071 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6073 * server.c (get_features_xml): Fix inverted condition.
6074 (handle_query): Always support qXfer:feature:read.
6076 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6078 * server.c (wrapper_argv): New.
6079 (start_inferior): Handle wrapper_argv. If set, expect an extra
6081 (gdbserver_usage): Document --wrapper.
6082 (main): Parse --wrapper.
6084 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6086 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6087 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6088 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6089 (ppc_set_pc): Likewise.
6090 (ppc_arch_setup): New function.
6091 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6092 of collect_register.
6093 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6095 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6097 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6098 instead of linux-ppc64-low.o.
6099 * linux-ppc64-low.c: Remove file.
6100 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6101 (linux-ppc64-low.o): Remove rule.
6103 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6104 (init_registers_powerpc_64): Likewise.
6105 (ppc_regmap): Conditionally define depending on __powerpc64__.
6106 (ppc_cannot_store_register): Do not special-case "fpscr" when
6107 compiled on __powerpc64__.
6108 (ppc_collect_ptrace_register): New function.
6109 (ppc_supply_ptrace_register): New function.
6110 (ppc_breakpoint): Change type to "unsigned int".
6111 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6112 (the_low_target): Conditionally provide initializers for the
6113 arch_setup member depending on __powerpc64__. Install
6114 collect_ptrace_register and supply_ptrace_register members.
6116 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6118 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6119 * server.c (gdbserver_xmltarget): Define.
6120 (get_features_xml): Use it to replace "target.xml" and arch_string.
6122 * configure.srv: Remove srv_xmltarget. Add XML files that were
6123 mentioned there to srv_xmlfiles instead. Remove conditional tests
6124 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6125 srv_xmlfiles and srv_regobj to include all possible choices.
6126 * configure.ac (srv_xmltarget): Remove.
6127 (srv_xmlfiles): Do not add "target.xml".
6128 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6129 checks for supplementary target information.
6130 * configure: Regenerate.
6131 * Makefile.in (XML_TARGET): Remove.
6132 (target.xml): Remove rule.
6133 (clean): Do not clean up target.xml.
6134 (.PRECIOUS): Do not mention target.xml.
6136 * target.h (struct target_ops): Remove arch_string member.
6137 * linux-low.c (linux_arch_string): Remove.
6138 (linux_target_ops): Remove arch_string initializer.
6139 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6140 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6141 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6142 * spu-low.c (spu_arch_string): Remove.
6143 (spu_target_ops): Remove arch_string initializer.
6144 * win32-low.c (win32_arch_string): Remove.
6145 (win32_target_ops): Remove arch_string initializer.
6146 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6147 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6148 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6150 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6152 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6153 by collect_ptrace_register and supply_ptrace_register hooks.
6154 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6155 instead of checking for the_low_target.left_pad_xfer.
6156 (usr_store_inferior_registers): Use collect_ptrace_register callback
6157 instead of checking for the_low_target.left_pad_xfer.
6159 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6160 (s390_supply_ptrace_register): Likewise.
6161 (s390_fill_gregset): Call s390_collect_ptrace_register.
6162 (the_low_target): Update.
6164 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6165 (ppc_supply_ptrace_register): Likewise.
6166 (the_low_target): Update.
6168 * linux-i386-low.c (the_low_target): Update.
6169 * linux-x86-64-low.c (the_low_target): Update.
6171 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6173 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6174 reg-s390.o and reg-s390x.o.
6176 * linux-low.c (new_inferior): New global variable.
6177 (linux_create_inferior, linux_attach): Set it.
6178 (linux_wait_for_process): Call the_low_target.arch_setup after the
6179 target has stopped for the first time.
6180 (initialize_low): Do not call the_low_target.arch_setup.
6182 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6183 (s390_set_pc): Likewise.
6184 (s390_arch_setup): New function.
6185 (the_low_target): Use s390_arch_setup as arch_setup routine.
6187 * regcache.c (realloc_register_cache): New function.
6188 (set_register_cache): Call it for each existing regcache.
6190 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6192 * server.h (init_registers): Remove prototype.
6194 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6195 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6196 instead of init_registers ().
6197 * linux-arm-low.c (init_registers_arm): Add prototype.
6198 (init_registers_arm_with_iwmmxt): Likewise.
6199 (the_low_target): Add initializer for arch_setup field.
6200 * linux-cris-low.c (init_registers_cris): Add prototype.
6201 (the_low_target): Add initializer for arch_setup field.
6202 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6203 (the_low_target): Add initializer for arch_setup field.
6204 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6205 (the_low_target): Add initializer for arch_setup field.
6206 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6207 (the_low_target): Add initializer for arch_setup field.
6208 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6209 (the_low_target): Add initializer for arch_setup field.
6210 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6211 (the_low_target): Add initializer for arch_setup field.
6212 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6213 (init_registers_mips64_linux): Likewise.
6214 (the_low_target): Add initializer for arch_setup field.
6215 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6216 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6217 (the_low_target): Add initializer for arch_setup field.
6218 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6219 (init_registers_powerpc_64): Likewise.
6220 (the_low_target): Add initializer for arch_setup field.
6221 * linux-s390-low.c (init_registers_s390): Add prototype.
6222 (init_registers_s390x): Likewise.
6223 (the_low_target): Add initializer for arch_setup field.
6224 * linux-sh-low.c (init_registers_sh): Add prototype.
6225 (the_low_target): Add initializer for arch_setup field.
6226 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6227 (the_low_target): Add initializer for arch_setup field.
6228 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6229 (the_low_target): Add initializer for arch_setup field.
6231 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6232 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6233 instead of init_registers ().
6234 * win32-arm-low.c (init_registers_arm): Add prototype.
6235 (the_low_target): Add initializer for arch_setup field.
6236 * win32-i386-low.c (init_registers_i386): Add prototype.
6237 (the_low_target): Add initializer for arch_setup field.
6239 * spu-low.c (init_registers_spu): Add prototype.
6240 (initialize_low): Call initialie_registers_spu () instead of
6241 initialize_registers ().
6243 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6245 * server.c (handle_v_requests): When handling the vRun and vAttach
6246 packets, if already debugging a process, don't kill it. Return an
6249 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6251 * server.c (handle_query): Correct length check.
6253 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6255 * win32-low.c (do_initial_child_stuff): Add process handle
6256 parameter. Set current_process_handle and current_process_id from the
6257 parameters. Clear globals.
6258 (win32_create_inferior): Don't set current_process_handle and
6259 current_process_id here. Instead pass them on the call to
6260 do_initial_child_stuff.
6261 (win32_attach): Likewise.
6262 (win32_clear_inferiors): New.
6263 (win32_kill): Don't close the current process handle or the
6264 current thread handle here. Instead call win32_clear_inferiors.
6265 (win32_detach): Don't open a new handle to the process. Call
6266 win32_clear_inferiors.
6267 (win32_join): Don't rely on current_process_handle; open a new
6268 handle using the process id.
6269 (win32_wait): Call win32_clear_inferiors when the inferior process
6272 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6274 * server.c (monitor_show_help): Add "exit".
6276 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6278 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6279 (clean): Add reg-xtensa.c.
6280 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6281 * configure.srv (xtensa*-*-linux*) New target.
6282 * linux-xtensa-low.c: New.
6283 * xtensa-xtregs.c: New.
6285 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6287 * hostio.c: Don't include errno.h.
6288 (errno_to_fileio_errno): Move to hostio-errno.
6289 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6290 error number outputting to the target->hostio_last_error callback.
6291 (hostio_packet_error): Use FILEIO_EINVAL directly.
6292 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6293 calls to hostio_error.
6294 * hostio-errno.c: New.
6295 * server.h (hostio_last_error_from_errno): Declare.
6296 * target.h (target_ops): Add hostio_last_error member.
6297 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6298 as hostio_last_error handler.
6299 * spu-low.c (spu_target_ops): Likewise.
6300 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6301 (wince_hostio_last_error): New functions.
6302 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6303 as hostio_last_error handler.
6304 (win32_target_ops) [!_WIN32_WCE]: Register
6305 hostio_last_error_from_errno as hostio_last_error handler.
6306 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6307 (hostio-errno.o): New rule.
6308 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6309 * configure.srv (srv_hostio_err_objs): New variable. Default to
6311 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6312 * configure: Regenerate.
6314 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6316 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6317 (linux_kill, linux_detach): Clean up the process list.
6318 * remote-utils.c (remote_open): Improve port number parsing.
6319 (putpkt_binary, input_interrupt): Only send interrupts if the target
6321 * server.c (extended_protocol): Make static.
6322 (attached): Define earlier.
6323 (exit_requested, response_needed, program_argv): New variables.
6324 (target_running): New.
6325 (start_inferior): Clear attached here.
6326 (attach_inferior): Set attached here.
6327 (require_running): Define.
6328 (handle_query): Use require_running and target_running. Implement
6330 (handle_v_attach, handle_v_run): New.
6331 (handle_v_requests): Use require_running. Handle vAttach and vRun.
6332 (gdbserver_usage): Update.
6333 (main): Redo argument parsing. Handle --debug and --multi. Handle
6334 --attach along with other options or after the port. Save
6335 program_argv. Support no initial program. Resynchronize
6336 communication with GDB after an error. Handle "monitor exit".
6337 Use require_running and target_running. Always allow the extended
6338 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
6339 restart in extended mode.
6340 * README: Refer to the GDB manual. Update --attach usage.
6342 2007-12-20 Andreas Schwab <schwab@suse.de>
6344 * linux-low.c (STACK_SIZE): Define.
6345 (linux_tracefork_child): Use it. Use __clone2 on ia64.
6346 (linux_test_for_tracefork): Likewise.
6348 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
6350 * linux-low.c (linux_wait_for_event): Update messages. Do not
6351 reinsert auto-delete breakpoints.
6352 * mem-break.c (struct breakpoint): Change return type of handler to
6354 (set_breakpoint_at): Update handler type.
6355 (reinsert_breakpoint_handler): Return 1 instead of calling
6357 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
6359 (check_breakpoints): Delete auto-delete breakpoints and return 2.
6360 * mem-break.h (set_breakpoint_at): Update handler type.
6361 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
6362 * win32-low.c (auto_delete_breakpoint): New.
6363 (get_child_debug_event): Use it.
6365 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
6367 * configure.ac: Check for pread and pwrite.
6368 * hostio.c (handle_pread): Fall back to lseek and read.
6369 (handle_pwrite): Fall back to lseek and write.
6370 * config.in, configure: Regenerated.
6372 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
6374 * server.c (myresume): Add own_buf argument.
6375 (main): Update calls.
6377 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
6379 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
6380 * remote-utils.c (remote_open): Do not call disable_async_io.
6381 (block_async_io): Delete.
6382 (unblock_async_io): Make static.
6383 (initialize_async_io): New.
6384 * server.c (handle_v_cont): Handle async I/O here.
6385 (myresume): Likewise. Move other common resume tasks here...
6386 (main): ... from here. Call initialize_async_io. Disable async
6387 I/O before the main loop.
6388 * server.h (initialize_async_io): Declare.
6389 (block_async_io, unblock_async_io): Delete prototypes.
6390 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
6392 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
6394 * remote-utils.c (readchar): Allow binary data in received messages.
6396 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6398 * win32-low.c (attaching): New global.
6399 (win32_create_inferior): Clear the `attaching' global.
6400 (win32_attach): Set the `attaching' global.
6401 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
6402 attaching. Only set a breakpoint at the entry point if not
6405 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6407 * server.c (main): Don't report dll events on the initial
6408 connection on attaches.
6410 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6412 * server.c (main): Relax numerical bases supported for the pid of
6413 the --attach command line argument.
6415 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6417 * win32-low.c (win32_attach): Call OpenProcess before
6418 DebugActiveProcess, not after. Add last error output to error
6421 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6423 * win32-low.c (win32_get_thread_context)
6424 (win32_set_thread_context): New functions.
6425 (thread_rec): Use win32_get_thread_context.
6426 (continue_one_thread, win32_resume): Use win32_set_thread_context.
6427 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
6430 2007-12-03 Leo Zayas
6431 Pedro Alves <pedro_alves@portugalmail.pt>
6433 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
6435 (child_add_thread): Minor cleanup.
6436 (child_continue): Resume artificially suspended threads before
6437 calling ContinueDebugEvent.
6438 (suspend_one_thread): New.
6439 (fake_breakpoint_event): New.
6440 (get_child_debug_event): Change return type to int. Check here if
6441 gdb sent an interrupt request. If a soft interrupt was requested,
6442 fake a breakpoint event. Return 0 if there is no event to handle,
6444 (win32_wait): Don't check here if gdb sent an interrupt request.
6445 Ensure there is a valid event to handle.
6446 (win32_request_interrupt): Add soft interruption method as last
6449 2007-12-03 Leo Zayas
6450 Pedro Alves <pedro_alves@portugalmail.pt>
6452 * win32-low.h (win32_thread_info): Add descriptions to the
6453 structure members. Replace `suspend_count' counter by a
6455 * win32-low.c (thread_rec): Update condition of when to get the
6456 context from the inferior. Rely on ContextFlags being set if it
6457 has already been retrieved. Only suspend the inferior thread if
6458 we haven't already. Warn if that fails.
6459 (continue_one_thread): s/suspend_count/suspended/. Only call
6460 ResumeThread once. Warn if that fails.
6462 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6464 * win32-low.c (win32_wait): Don't read from the inferior when it
6467 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6469 * Makefile.in (win32_low_h): New variable.
6470 (win32-low.o): Add dependency on $(win32_low_h).
6471 (win32-arm-low.o, win32-i386-low.o): New rules.
6473 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6475 * hostio.c: Correct copyright year.
6477 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6479 * Makefile.in (OBS): Add hostio.o.
6480 (hostio.o): New rule.
6481 * server.h (handle_vFile): Declare.
6482 * hostio.c: New file.
6483 * server.c (handle_v_requests): Take packet_len and new_packet_len
6484 for binary packets. Call handle_vFile.
6485 (main): Update call to handle_v_requests.
6487 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
6489 * linux-low.c: Include <sched.h>.
6491 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
6493 * linux-low.c (linux_tracefork_grandchild): New.
6494 (linux_tracefork_child): Use clone.
6495 (linux_test_for_tracefork): Use clone; allocate and free a stack.
6497 2007-10-31 Joel Brobecker <brobecker@adacore.com>
6499 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
6501 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
6503 * linux-low.c (handle_extended_wait): Handle unexpected signals.
6505 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
6507 * inferiors.c (change_inferior_id): Delete.
6508 (add_pid_to_list, pull_pid_from_list): New.
6509 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
6510 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
6511 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
6512 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
6513 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
6514 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
6515 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
6516 (using_threads): Always set to 1.
6517 (handle_extended_wait): New.
6518 (add_process): Do not set TID.
6519 (linux_create_inferior): Set must_set_ptrace_flags.
6520 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
6521 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
6522 (linux_thread_alive): Rename TID argument to LWPID.
6523 (linux_wait_for_process): Handle unknown processes. Do not use TID.
6524 (linux_wait_for_event): Do not use TID or check using_threads. Update
6525 call to dead_thread_notify. Call handle_extended_wait.
6526 (linux_create_inferior): Use PTRACE_SETOPTIONS.
6527 (send_sigstop): Delete sigstop_sent.
6528 (wait_for_sigstop): Avoid TID.
6529 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
6530 (linux_test_for_tracefork): New.
6531 (linux_lookup_signals): Use thread_db_active and
6532 linux_supports_tracefork_flag.
6533 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
6534 * linux-low.h (get_process_thread): Avoid TID.
6535 (struct process_ifo): Move thread_known and tid to the end. Remove
6537 (linux_attach_lwp, thread_db_init): Update prototypes.
6538 * server.h (change_inferior_id): Delete prototype.
6539 (add_pid_to_list, pull_pid_from_list): New prototypes.
6540 * thread-db.c (thread_db_use_events): New.
6541 (find_first_thread): Rename to...
6542 (find_one_thread): ...this. Update callers and messages. Do not
6543 call fatal. Check thread_db_use_events. Do not call
6544 change_inferior_id or new_thread_notify.
6545 (maybe_attach_thread): Update. Do not call new_thread_notify.
6546 (thread_db_init): Set thread_db_use_events. Check use_events.
6547 * utils.c (fatal, warning): Correct message prefix.
6549 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
6551 * Makefile.in (clean): Remove new files.
6552 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
6553 (powerpc-64.o, powerpc-64.c): New rules.
6554 * configure.srv: Use alternate register sets for powerpc64-*-linux*
6555 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
6557 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
6559 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
6560 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
6561 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
6562 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
6563 (target_regsets): Add AltiVec and SPE register sets.
6564 * configure.ac: Check for AltiVec and SPE.
6565 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
6566 (ppc_fill_vrregset, ppc_store_vrregset): New.
6567 (target_regsets): Add AltiVec register set.
6568 * configure: Regenerated.
6570 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
6572 * linux-low.c (O_LARGEFILE): Define.
6573 (linux_read_memory): Use /proc/PID/mem.
6574 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
6575 * configure, config.in: Regenerated.
6577 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6579 * linux-low.c (linux_wait_for_event): Do not pass signals while
6582 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6584 * win32-low.c (create_process): New.
6585 (win32_create_inferior): Use create_process instead of
6586 CreateProcess. If create_process failed retry appending an ".exe"
6587 suffix. Store the GetLastError result immediatelly after
6588 create_process calls and use it on the call to error.
6590 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6592 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
6594 2007-08-23 Joel Brobecker <brobecker@adacore.com>
6596 * configure.ac: Switch license to GPLv3.
6598 2007-08-01 Michael Snyder <msnyder@access-company.com>
6600 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
6602 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
6604 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
6606 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
6607 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
6608 CloseToolhelp32Snapshot.
6609 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
6610 CloseToolhelp32Snapshot.
6612 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
6614 * server.c (main): Check for inferior exit before main loop.
6616 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
6618 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
6619 instead of on tmp_desc.
6621 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
6622 Daniel Jacobowitz <dan@codesourcery.com>
6624 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
6625 (add_thread): Minor cleanups.
6626 (clear_inferiors): Move lower in the file. Clear the DLL
6628 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
6629 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
6630 (xml_escape_text): New.
6631 * server.c (handle_query): Handle qXfer:libraries:read. Report it
6633 (handle_v_cont): Report errors.
6634 (gdbserver_version): Update.
6635 (main): Correct size of own_buf. Do not report initial DLL events.
6636 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
6637 (unloaded_dll, xml_escape_text): New.
6638 * win32-low.c (enum target_waitkind): Update comments.
6639 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
6640 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
6641 (win32_EnumProcessModules, win32_GetModuleInformation)
6642 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
6643 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
6644 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
6645 (win32_Module32First, win32_Module32Next, load_toolhelp)
6646 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
6647 (get_child_debug_event): Handle DLL events.
6648 (win32_wait): Likewise.
6650 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6652 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
6653 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
6655 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6657 * win32-low.c (handle_output_debug_string): Ignore event if not
6660 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6662 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
6664 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
6666 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
6668 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
6670 * inferiors.c (change_inferior_id): Add comment.
6671 * linux-low.c (check_removed_breakpoint): Add an early
6672 prototype. Improve debug output.
6673 (linux_attach): Doc update.
6674 (linux_detach_one_process, linux_detach): Clean up before releasing
6676 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
6677 * linux-low.h (struct process_info): Doc improvement.
6678 * mem-break.c (delete_all_breakpoints): New.
6679 * mem-break.h (delete_all_breakpoints): New prototype.
6680 * thread-db.c (find_first_thread): New.
6681 (thread_db_create_event): Call it instead of
6682 thread_db_find_new_threads. Clean up unused variables.
6683 (maybe_attach_thread): Remove first thread handling.
6684 (thread_db_find_new_threads): Use find_first_thread.
6685 (thread_db_get_tls_address): Likewise.
6687 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
6689 * thread-db.c (thread_db_find_new_threads): Add prototype.
6690 (thread_db_create_event): Check for the main thread before adding
6692 (maybe_attach_thread): Only enable event reporting if TID == 0.
6693 (thread_db_get_tls_address): Check for new threads.
6695 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
6697 * linux-low.c (linux_create_inferior): Try execv before execvp.
6698 * spu-low.c (spu_create_inferior): Likewise.
6700 2007-06-13 Mike Frysinger <vapier@gentoo.org>
6702 * linux-low.c (linux_create_inferior): Change execv to execvp.
6703 * spu-low.c (spu_create_inferior): Likewies.
6705 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6707 * Makefile.in (clean): Clean new files instead of deleted ones.
6708 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6709 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6711 * configure.srv: Specify XML files and new regformats for MIPS and
6713 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6714 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6715 an entry for the restart register.
6716 (mips_cannot_fetch_register, mips_cannot_store_register)
6717 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6718 register names to match the XML descriptions.
6719 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6720 restart register instead of $0.
6722 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6723 Markus Deuling <deuling@de.ibm.com>
6725 * remote-utils.c (decode_xfer_write): New function.
6726 * server.h (decode_xfer_write): Add prototype.
6727 * server.c (handle_query): Add PACKET_LEN argument. Support
6728 qXfer:spu:read and qXfer:spu:write packets.
6729 (main): Pass packet_len to handle_query.
6730 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6731 * target.h (target_ops): Add qxfer_spu.
6733 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6735 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6736 accessing non-seekable spufs files.
6738 2007-05-16 Markus Deuling <deuling@de.ibm.com>
6740 * server.c (handle_query): Add reply for qC packet.
6742 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6743 Leo Zayas <lerele@champenstudios@com>
6745 * server.h (check_remote_input_interrupt_request): New function.
6746 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6747 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6748 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
6749 (check_remote_input_interrupt_request): New function.
6750 * server.h (check_remote_input_interrupt_request): Declare.
6751 * win32-low.c (winapi_DebugBreakProcess,
6752 winapi_GenerateConsoleCtrlEvent): New typedefs.
6753 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6755 (win32_wait): Check for remote interrupt request
6756 with check_remote_input_interrupt_request.
6757 (win32_request_interrupt): New function.
6758 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6760 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6762 * win32-low.c (debug_registers_changed,
6763 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6764 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6765 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6766 (thread_rec): Get context using the low target.
6767 (child_add_thread): Call thread_added on the low target,
6768 which does the same thing.
6770 (do_initial_child_stuff): Remove debug registers references.
6771 Set context using the low target. Resume threads after
6772 setting the contexts.
6773 (child_continue): Remove dead variable. Remove debug
6774 registers references.
6775 (child_fetch_inferior_registers): Go through the low target.
6776 (do_child_store_inferior_registers): Remove.
6777 (child_store_inferior_registers): Go through the low target.
6778 (win32_resume): Remove debug registers references.
6779 Set context using the low target.
6780 (handle_exception): Change return type to void. Don't record
6781 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6782 first chance exception.
6783 (get_child_debug_event): Change return type to void. Remove
6784 goto loop. Always return after waiting for debug event.
6785 (win32_wait): Convert to switch statement. Handle spurious
6788 * win32-i386-low.c (debug_registers_changed,
6789 debug_registers_used): New.
6790 (initial_stuff): Rename to ...
6791 (i386_initial_stuff): ... this. Clear debug registers
6793 (store_debug_registers): Delete.
6794 (i386_get_thread_context): New.
6795 (load_debug_registers): Delete.
6796 (i386_set_thread_context): New.
6797 (i386_thread_added): New.
6798 (single_step): Rename to ...
6799 (i386_single_step): ... this.
6800 (do_fetch_inferior_registers): Rename to ...
6801 (i386_fetch_inferior_register): ... this.
6802 (i386_store_inferior_register): New.
6803 (the_low_target): Adapt to new interface.
6805 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6806 (arm_get_thread_context): New.
6807 (arm_set_thread_context): New.
6809 (do_fetch_inferior_registers): Rename to ...
6810 (arm_fetch_inferior_register): ... this.
6811 (arm_store_inferior_register): New.
6812 (arm_wince_breakpoint): Reimplement as unsigned long.
6813 (arm_wince_breakpoint_len): Define.
6814 (the_low_target): Adapt to new interface.
6816 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6817 load_debug_registers. Add get_thread_context, set_thread_context,
6818 thread_added and store_inferior_register. Rename
6819 fetch_inferior_registers to fetch_inferior_register.
6820 (regptr): Remove declaration.
6822 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6824 * linux-low.c (linux_detach): Change return type to int. Return 0.
6825 * spu-low.c (spu_detach): Likewise.
6827 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6829 * target.h (target_ops): Change return type of detach to int.
6831 (join_inferior): New.
6832 * server.c (main): Don't skip detach support on mingw32.
6833 If the inferior doesn't support detaching return error.
6834 Call join_inferior instead of using waitpid.
6835 * linux-low.c (linux_join): New.
6836 (linux_target_op): Add linux_join.
6837 * spu-low.c (spu_join): New.
6838 (spu_target_ops): Add spu_join.
6839 * win32-low.c (win32_detach): Adapt to new interface.
6840 Reopen current_process_handle before detaching. Issue a child
6841 resume before detaching.
6843 (win32_target_op): Add win32_join.
6845 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6847 * win32-low.c (win32-attach): Fix return value.
6848 * target.h (target_ops): Describe ATTACH return values.
6850 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6852 * win32-low.c (GETPROCADDRESS): Define.
6853 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6854 (winapi_DebugSetProcessKillOnExit): Likewise.
6855 (win32_create_inferior): Force usage of ansi CreateProcessA.
6856 (win32_attach): Use GETPROCADDRESS.
6857 (win32_detach): Likewise.
6859 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6861 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6863 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6865 * win32-low.c: Commit leftover changes from 2007-03-29.
6867 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6869 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6870 fields short instead of int. Add explicit padding.
6871 (i387_cache_to_fsave): Remove unnecessary casts.
6872 (i387_fsave_to_cache): Doc fix.
6873 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6875 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6877 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6878 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6880 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6882 * configure.srv (arm*-*-mingw32ce*): Move near the other
6885 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6887 * configure.ac: Add errno checking.
6888 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6889 sys/file.h and malloc.h.
6890 (AC_CHECK_DECLS): Add perror.
6891 (srv_mingwce): Handle.
6892 * configure.srv (i[34567]86-*-cygwin*): Add
6893 win32-i386-low.o to srv_tgtobj.
6894 (i[34567]86-*-mingw*): Likewise.
6895 (arm*-*-mingw32ce*): Add case.
6896 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6897 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6898 [__MINGW32CE__] (strerror): New function.
6899 [__MINGW32CE__] (errno): Define to GetLastError.
6900 [__MINGW32CE__] (COUNTOF): New macro.
6901 (remote_open): Remove extra close call.
6902 * mem-break.c (delete_breakpoint_at): New function.
6903 * mem-break.h (delete_breakpoint_at): Declare.
6904 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6905 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6906 [USE_WIN32API] (read, write): Add char* casts.
6907 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6908 * server.h: Include wincecompat.h on Windows CE.
6909 [HAVE_ERRNO_H]: Check.
6910 (perror): Declare if not declared.
6911 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6912 (perror_with_name): Remove errno declaration.
6913 * wincecompat.h: New.
6914 * wincecompat.c: New.
6916 * win32-arm-low.c: New.
6917 * win32-i386-low.c: New.
6918 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6919 (OUTMSG2): Make it safe.
6921 (COUNTOF): New macro.
6922 (NUM_REGS): Get it from the low target.
6923 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6924 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6925 (thread_rec): Let low target handle debug registers.
6926 (child_add_thread): Likewise.
6927 (child_init_thread_list): Likewise.
6928 (continue_one_thread): Likewise.
6930 (do_child_fetch_inferior_registers): Move to ...
6931 * win32-i386-low.c: ... here, and rename to ...
6932 (do_fetch_inferior_registers): ... this.
6933 * win32-low.c (child_fetch_inferior_registers):
6934 Go through the low target.
6935 (do_child_store_inferior_registers): Use regptr.
6936 (strwinerror): New function.
6937 (win32_create_inferior): Handle Windows CE.
6938 Use strwinerror instead of strerror on Windows error
6939 codes. Add program to the error output.
6940 Don't close the main thread handle on Windows CE.
6941 (win32_attach): Use coredll.dll on Windows CE.
6942 (win32_kill): Close current process and current
6944 (win32_detach): Use coredll.dll on Windows CE.
6945 (win32_resume): Let low target handle debug registers, and
6947 (handle_exception): Add/Remove initial breakpoint. Avoid
6948 non-existant WSTOPSIG on Windows CE.
6949 (win32_read_inferior_memory): Cast to remove warning.
6950 (win32_arch_string): Go through the low target.
6951 (initialize_low): Call set_breakpoint_data with the low
6952 target's breakpoint.
6953 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6954 FOP_REGNUM, mappings): Move to ...
6955 * win32-i386-low.c: ... here.
6956 * win32-low.c (win32_thread_info): Move to ...
6957 * win32-low.h: ... here.
6958 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6959 win32-arm-low.c and wincecompat.c.
6960 (all:): Add $EXEEXT.
6961 (install-only:): Likewise.
6962 (gdbserver:): Likewise.
6963 (gdbreplay:): Likewise.
6964 * config.in: Regenerate.
6965 * configure: Regenerate.
6967 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6969 * win32-low.c: Rename typedef thread_info to
6970 win32_thread_info throughout.
6972 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6974 * win32-i386-low.c: Rename to ...
6975 * win32-low.c: ... this.
6976 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6977 * Makefile.in: Likewise.
6979 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6981 * remote-utils.c (monitor_output): Constify msg parameter.
6982 * server.h (monitor_output): Likewise.
6983 * win32-i386-low.c (handle_output_debug_string): New.
6984 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6985 handle_output_debug_string.
6986 (get_child_debug_event): Likewise.
6988 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6990 * server.c (main): Correct strtoul check.
6992 2007-03-27 Jon Ringle <jon@ringle.org>
6994 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6996 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6998 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7000 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7002 * terminal.h: Check HAVE_SGTTY_H.
7004 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7006 * remote-utils.c (remote_open): Print out the assigned port number.
7008 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7010 * remote-utils.c (monitor_output): New function.
7011 * server.c (debug_threads): Define here.
7012 (monitor_show_help): New function.
7013 (handle_query): Handle qRcmd.
7014 (main): Do not handle 'd' packet.
7015 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7016 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7019 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7021 * Makefile.in (EXEEXT): New.
7022 (clean): Use $(EXEEXT).
7024 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7026 * target.h (target_ops): Rename send_signal to request_interrupt,
7027 and remove enum target_signal parameter.
7028 * linux-low.c (linux_request_interrupt): Rename from
7029 linux_send_signal, and always send SIGINT.
7030 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7031 and always send SIGINT.
7032 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7034 (input_interrupt): Likewise.
7036 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7038 * server.c (get_features_xml): Check if target implemented
7040 * win32-i386-low.c (win32_arch_string): New.
7041 (win32_target_ops): Add win32_arch_string as arch_string member.
7043 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7045 * spu-low.c (spu_arch_string): New.
7046 (spu_target_ops): Add spu_arch_string.
7048 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7050 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7051 * configure.ac: Do not check for terminal.h.
7052 * configure, config.in: Regenerated.
7054 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7056 * Makefile.in (OBS): Add $(XML_BUILTIN).
7057 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7059 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7060 (arm-with-iwmmxt.c): New.
7061 * config.in, configure: Regenerate.
7062 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7063 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7064 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7065 (arm*-*-linux*): Add iWMMXt and regset support.
7066 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7067 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7068 (arm_store_wmmxregset, target_regsets): New.
7069 * server.c (get_features_xml): Take annex argument. Check builtin
7071 (handle_query): Handle multiple annexes.
7073 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7075 * remote-utils.c [USE_WIN32API] (read, write): Define.
7076 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7079 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7081 * linux-i386-low.c (the_low_target): Set arch_string.
7082 * linux-x86-64-low.c (the_low_target): Likewise.
7083 * linux-low.c (linux_arch_string): New.
7084 (linux_target_ops): Add it.
7085 * linux-low.h (struct linux_target_ops): Add arch_string.
7086 * server.c (write_qxfer_response): Use const void * for DATA.
7087 (get_features_xml): New.
7088 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7089 * target.h (struct target_ops): Add arch_string method.
7091 2007-01-03 Denis Pilat <denis.pilat@st.com>
7092 Daniel Jacobowitz <dan@codesourcery.com>
7094 * linux-low.c (linux_kill): Handle being called with no threads.
7095 * win32-i386-low.c (win32_kill): Likewise.
7096 (get_child_debug_event): Clear current_process_handle.
7098 2006-12-30 Denis PILAT <denis.pilat@st.com>
7099 Daniel Jacobowitz <dan@codesourcery.com>
7101 * remote-utils.c (remote_open): Check the type of specified
7102 serial port devices before opening them.
7103 * server.c (main): Kill the inferior if an error occurs during
7104 the first remote_open.
7106 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7108 * README: Update supported targets.
7110 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7112 * Makefile.in (clean): Remove reg-mips64.c.
7113 (reg-mips64.c, reg-mips64.o): New rules.
7114 * configure.srv: Handle mips64. Include regset support for mips.
7115 * linux-mips-low.c (union mips_register): New.
7116 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7117 (mips_breakpoint, mips_breakpoint_at): Use int.
7118 (mips_collect_register, mips_supply_register)
7119 (mips_collect_register_32bit, mips_supply_register_32bit)
7120 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7121 (mips_store_fpregset, target_regsets): New.
7122 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7124 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7126 * configure.srv: Add target "spu*-*-*".
7127 * Makefile.in (clean): Remove reg-spu.c.
7128 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7129 * spu-low.c: New file.
7131 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7133 * configure.ac: Correct td_thr_tls_get_addr test.
7134 * configure: Regenerated.
7136 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7138 * linux-low.c (linux_wait_for_event): Reformat. Use the
7140 * remote-utils.c (decode_address_to_semicolon): New.
7141 * server.c (pass_signals, handle_general_set): New.
7142 (handle_query): Mention QPassSignals for qSupported.
7143 (main): Call handle_general_set.
7144 * server.h (pass_signals, decode_address_to_semicolon): New.
7146 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7148 * server.c (handle_query): Correct error handling for read_auxv.
7150 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7152 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7153 and srv_linux_thread_db to yes.
7154 * linux-s390-low.c (s390_fill_gregset): New function.
7155 (target_regsets): Define data structure.
7157 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7159 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7160 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7161 * config.in, configure: Regenerated.
7162 * inferiors.c (gdb_id_to_thread): New function.
7163 (gdb_id_to_thread_id): Use it.
7164 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7165 * linux-low.h (struct process_info): Add th member.
7166 (thread_db_get_tls_address): New prototype.
7167 * remote-utils.c (decode_address): Make non-static.
7168 * server.c (handle_query): Handle qGetTLSAddr.
7169 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7170 * target.h (struct target_ops): Add get_tls_address.
7171 * thread-db.c (maybe_attach_thread): Save the thread handle.
7172 (thread_db_get_tls_address): New.
7174 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7176 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7177 (linux_resume_one_process): Take a siginfo_t *. Update all
7178 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7179 (struct pending_signals): Add a siginfo_t.
7180 (linux_wait_for_process): Always set last_status.
7181 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7182 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7183 * linux-low.h (struct process_info): Add last_status.
7185 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7187 * remote-utils.c (try_rle): New function.
7188 (putpkt_binary): Use it.
7190 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7192 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7193 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7194 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7195 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7196 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7199 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7201 * server.c (terminal_fd): New variable.
7202 (old_foreground_pgrp): Likewise.
7203 (restore_old_foreground_pgrp): New function.
7204 (start_inferior): Record the terminal file descriptor in terminal_fd
7205 and its original foreground group in old_foreground_pgrp. Register
7206 restore_old_foreground_pgrp with atexit().
7208 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7210 * server.c (handle_query): Correct qPart to qXfer.
7212 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7214 * configure.ac: Check for more headers which are missing on
7215 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7216 * configure.srv: Add Cygwin and mingw32.
7217 * remote-utils.c: Don't include headers unconditionally which
7218 are missing on mingw32. Include <winsock.h> for mingw32.
7219 (remote_open): Adjust for mingw32 support. Flush
7220 standard error after writing to it.
7221 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7222 (unblock_async_io, enable_async_io, disable_async_io)
7223 (readchar, getpkt): Update for Winsock support.
7224 (prepare_resume_reply): Expect a protocol signal number.
7225 * server.c: Disable <sys/wait.h> on mingw32.
7226 (start_inferior): Adjust for mingw32 support. Flush
7227 standard error after writing to it.
7228 (attach_inferior): Likewise. Use protocol signal
7230 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7232 * win32-i386-low.c: New file.
7233 * Makefile.in (XM_CLIBS): Set.
7234 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7235 (win32-i386-low.o): New dependency rule.
7236 * linux-low.c (linux_wait): Use target signal numbers.
7237 * target.h (struct target_ops): Doc fix.
7238 * server.h (target_signal_to_name): New prototype.
7239 * gdbreplay.c: Don't include headers unconditionally which
7240 are missing on mingw32. Include <winsock.h> for mingw32.
7241 (remote_close, remote_open): Adjust for Winsock support.
7242 * configure, config.in: Regenerated.
7244 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7246 * server.c (decode_xfer_read, write_qxfer_response): New.
7247 (handle_query): Take a packet length argument. Handle
7248 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7249 the qSupported response.
7250 (main): Update call to handle_query.
7252 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7254 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7255 (putpkt_binary): Renamed from putpkt and adjusted for binary
7257 (putpkt): New wrapper for putpkt_binary.
7258 (readchar): Don't mask off the high bit.
7259 (decode_X_packet): New function.
7260 * server.c (main): Call putpkt_binary if a handler sets the packet
7261 length. Save the length of the incoming packet. Handle 'X'.
7262 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7264 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7266 * server.c (handle_query): Handle qSupported.
7268 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7270 * remote-utils.c (all_symbols_looked_up): New variable.
7271 (look_up_one_symbol): Check it.
7272 * server.h (look_up_one_symbol): New declaration.
7273 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7275 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7277 * Makefile.in (linux-arm-low.o): Update dependencies.
7278 * linux-arm-low.c: Include "gdb_proc_service.h".
7279 (PTRACE_GET_THREAD_AREA): Define.
7280 (ps_get_thread_area): New function.
7282 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7284 * configure.srv (m68k*-*-uclinux*): New target.
7285 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7286 (linux_resume_one_process): Remove extraneous cast.
7287 (linux_read_offsets): New.
7288 (linux_target_op): Add linux_read_offsets on mmuless systems.
7289 * server.c (handle_query): Add qOffsets logic.
7290 * target.h (struct target_ops): Add read_offsets.
7292 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7294 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7295 (PTRACE_GET_THREAD_AREA): Define.
7296 (ps_get_thread_area): New function.
7297 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7298 (linux-x86-64-low.o): Update.
7300 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7302 * configure.ac: Remove checks for prfpregset_t.
7303 * gdb_proc_service.h: New file.
7304 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7305 new "gdb_proc_service.h".
7306 * proc-service.c: Likewise.
7307 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7308 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7309 * Makefile.in (gdb_proc_service_h): Updated.
7310 * configure, config.in: Regenerated.
7312 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7314 * remote-utils.c (prepare_resume_reply): Move declaration
7315 of gdb_id_from_wait to the top of the block.
7317 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
7319 * linux-low.c (regsets_store_inferior_registers): Read the regset
7320 from the target before filling it.
7322 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7324 * server.c (attach_inferior): Return SIGTRAP for a successful
7327 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7329 * Makefile.in (OBS): Add version.o.
7330 (STAGESTUFF): Delete.
7331 (version.o): Add dependencies.
7332 (version.c): Replace rule.
7333 (clean): Remove version.c.
7334 * server.c (gdbserver_version): New.
7335 (gdbserver_usage): Use printf.
7336 (main): Handle --version and --help.
7337 * server.h (version, host_name): Add declarations.
7339 2005-12-23 Eli Zaretskii <eliz@gnu.org>
7351 * linux-x86-64-low.c:
7354 * linux-ppc64-low.c:
7363 * linux-crisv32-low.c:
7375 * gdbserver.1: Add (C) after Copyright. Update the FSF
7378 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
7380 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
7381 (arm_breakpoint_at): Recognize both breakpoints.
7382 (the_low_target): Use the correct breakpoint instruction.
7384 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
7386 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
7387 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
7388 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
7389 (the_low_target): Update.
7391 2005-10-25 Andreas Schwab <schwab@suse.de>
7393 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
7395 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
7396 (ia64_num_regs): Reduce to 462.
7398 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
7400 * acinclude.m4: Correct quoting.
7401 * aclocal.m4: Regenerated.
7403 Suggested by SZOKOVACS Robert <szo@ies.hu>:
7404 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
7405 (thread_db_init): Call thread_db_err_str.
7406 * configure.ac: Check for TD_VERSION.
7407 * config.in, configure: Regenerated.
7409 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7411 * server.h (error, fatal, warning): Add ATTR_FORMAT.
7413 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7415 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
7416 is not available. Define HAVE_PTRACE_GETREGS if it is.
7417 * config.in, configure: Regenerated.
7418 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
7419 * linux-i386-low.c, linux-m68k-low.c: Update to use
7420 HAVE_PTRACE_GETREGS.
7421 * linux-low.c (regsets_fetch_inferior_registers)
7422 (regsets_store_inferior_registers): Only return 0 if we processed
7424 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
7425 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
7427 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7429 * inferiors.c (struct thread_info): Add gdb_id.
7430 (add_thread): Add gdb_id argument.
7431 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
7432 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
7433 calls to add_thread.
7434 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
7435 * server.c (handle_query): Use thread_to_gdb_id.
7436 (handle_v_cont, main): Use gdb_id_to_thread_id.
7437 * server.h (add_thread): Update prototype.
7438 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
7441 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7443 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
7444 left-padded registers.
7445 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
7446 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
7448 2005-07-01 Steve Ellcey <sje@cup.hp.com>
7450 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
7451 * configure: Regenerate.
7452 * config.in: Regenerate.
7453 * server.h (NEED_DECLARATION_STRERROR):
7454 Replace with !HAVE_DECL_STRERROR.
7456 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
7458 * linux-low.c (linux_wait, linux_send_signal): Don't test
7459 an unsigned long variable for > 0 if it could be MAX_ULONG.
7460 * server.c (myresume): Likewise.
7461 * target.c (set_desired_inferior): Likewise.
7463 2005-06-13 Mark Kettenis <kettenis@gnu.org>
7465 * configure.ac: Simplify and improve check for socklen_t.
7466 * configure, config.in: Regenerate.
7468 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
7470 * acconfig.h: Remove.
7471 * configure.ac: Add a test for socklen_t. Use three-argument
7472 AC_DEFINE throughout.
7473 * config.in: Regenerated using autoheader 2.59.
7474 * configure: Regenerated.
7476 * gdbreplay.c (socklen_t): Provide a default.
7477 (remote_open): Use socklen_t.
7478 * remote-utils.c (socklen_t): Provide a default.
7479 (remote_open): Use socklen_t.
7480 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
7483 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
7485 * linux-low.c (linux_read_memory, linux_write_memory)
7486 (linux_read_auxv): Likewise.
7487 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
7488 (check_mem_write): Likewise.
7489 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
7491 * regcache.c (struct inferior_rgcache_data, registers_to_string)
7492 (registers_from_string, register_data): Likewise.
7493 * server.c (handle_query, main): Likewise.
7494 * server.h (convert_ascii_to_int, convert_int_to_ascii)
7495 (decode_M_packet): Likewise.
7496 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
7497 * target.h (struct target_ops): Update read_memory, write_memory,
7499 (read_inferior_memory, write_inferior_memory): Update.
7500 * linux-low.h (struct linux_target_ops): Change type of breakpoint
7502 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
7503 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
7504 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
7505 linux-s390-low.c, linux-sh-low.c: Update for changes in
7506 read_inferior_memory and the_low_target->breakpoint.
7508 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
7510 * Makefile.in (SFILES): Add linux-ppc64-low.c.
7511 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
7512 * configure.srv: Add powerpc64-*-linux*.
7513 * linux-ppc64-low.c: New file.
7515 2005-05-23 Orjan Friberg <orjanf@axis.com>
7517 * linux-cris-low.c: New file with support for CRIS.
7518 * linux-crisv32-low.c: Ditto for CRISv32.
7519 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
7520 (clean): Add reg-cris.c and reg-crisv32.c.
7521 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
7522 reg-crisv32.o, and reg-crisv32.c to make rules.
7523 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
7526 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
7528 * linux-low.c (fetch_register): Ensure buffer size is a multiple
7529 of sizeof (PTRACE_XFER_TYPE).
7530 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
7532 2005-05-12 Orjan Friberg <orjanf@axis.com>
7534 * target.h (struct target_ops): Add insert_watchpoint,
7535 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
7536 pointers for hardware watchpoint support.
7537 * linux-low.h (struct linux_target_ops): Ditto.
7538 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
7539 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
7540 to linux_target_ops.
7541 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
7543 * server.c (main): Recognize 'Z' and 'z' packets.
7545 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
7547 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
7548 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
7549 (the_low_target): Add new members.
7551 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7553 * proc-service.c (ps_lgetregs): Search all_processes instead of
7556 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7558 * server.c (start_inferior): Change return type to int.
7559 (attach_inferior): Change sigptr to int *.
7560 (handle_v_cont, handle_v_requests): Change signal to int *.
7561 (main): Change signal to int.
7563 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7565 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
7566 * configure.srv: Add m32r*-*-linux*.
7567 * linux-m32r-low.c: New file.
7569 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
7571 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
7573 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7575 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
7576 Take unsigned long arguments for PIDs.
7577 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
7578 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
7579 (wait_for_sigstop, linux_resume_one_process)
7580 (regsets_fetch_inferior_registers, linux_send_signal)
7581 (linux_read_auxv): Likewise. Update the types of variables holding
7582 PIDs. Update format string specifiers.
7583 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
7584 * remote-utils.c (prepare_resume_reply): Likewise.
7585 * server.c (cont_thread, general_thread, step_thread)
7586 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
7588 (handle_query): Update format specifiers.
7589 (handle_v_cont, main): Use strtoul for thread IDs.
7590 * server.h (struct inferior_list_entry): Use unsigned long for ID.
7591 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
7592 (general_thread, step_thread, thread_from_wait)
7593 (old_thread_from_wait): Update.
7594 * target.h (struct thread_resume): Use unsigned long for THREAD.
7595 (struct target_ops): Use unsigned long for arguments to attach and
7598 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
7600 * acinclude.m4: Include bfd/bfd.m4 directly.
7601 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
7602 <agriffis@toolchain.org>.
7603 * aclocal.m4, configure: Regenerated.
7605 2005-01-07 Andrew Cagney <cagney@gnu.org>
7607 * configure.ac: Rename configure.in, require autoconf 2.59.
7608 * configure: Re-generate.
7610 2004-12-08 Daniel Jacobowitz <dan@debian.org>
7612 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
7614 * aclocal.m4: Regenerated.
7615 * configure: Regenerated.
7617 2004-11-21 Andreas Schwab <schwab@suse.de>
7619 * linux-m68k-low.c (m68k_num_gregs): Define.
7620 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
7621 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
7622 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
7623 (m68k_breakpoint_at): New. Add to the_low_target.
7625 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
7626 srv_linux_thread_db to yes.
7628 2004-10-20 Joel Brobecker <brobecker@gnat.com>
7630 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
7631 (ARCH_SET_FS): Likewise.
7632 (ARCH_GET_FS): Likewise.
7633 (ARCH_GET_GS): Likewise.
7635 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7637 * linux-i386-low.c (ps_get_thread_area): New.
7638 * linux-x86-64-low.c (ps_get_thread_area): New.
7639 * linux-low.c: Include <sys/syscall.h>.
7640 (linux_kill_one_process): Don't kill the first thread here.
7641 (linux_kill): Kill the first thread here.
7642 (kill_lwp): New function.
7643 (send_sigstop, linux_send_signal): Use it.
7644 * proc-service.c: Clean up #ifdefs.
7645 (fpregset_info): Delete.
7646 (ps_lgetregs): Update and enable implementation.
7647 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
7649 * remote-utils.c (struct sym_cache, symbol_cache): New.
7650 (input_interrupt): Print a clearer message.
7651 (async_io_enabled): New variable.
7652 (enable_async_io, disable_async_io): Use it. Update comments.
7653 (look_up_one_symbol): Use the symbol cache.
7654 * thread-db.c (thread_db_look_up_symbols): New function.
7655 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
7657 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7659 * configure.in: Test for -rdynamic.
7660 * configure: Regenerated.
7661 * Makefile (INTERNAL_LDFLAGS): New.
7662 (gdbserver, gdbreplay): Use it.
7664 2004-09-02 Andrew Cagney <cagney@gnu.org>
7666 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
7668 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
7670 * linux-low.c (linux_wait): Clear all_processes list also.
7672 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7674 * linux-low.c: Include <errno.h>. Remove extern declaration of
7677 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7679 * gdbreplay.c, server.h, utils.c: Update copyright years.
7681 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7683 * server.c (main): Print child status or termination signal from
7684 variable 'signal', not 'sig'.
7686 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7688 * linux-low.c (linux_read_memory): Change return type to
7689 int. Check for and return error from ptrace().
7690 * target.c (read_inferior_memory): Change return type to int. Pass
7691 back return status from the_target->read_memory().
7692 * target.h (struct target_ops): Adapt *read_memory() prototype.
7694 (read_inferior_memory): Adapt prototype.
7695 * server.c (main): Return an error packet if
7696 read_inferior_memory() returns an error.
7698 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
7700 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7701 Unify with other clean targets.
7703 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7705 * server.c (handle_v_cont): Call set_desired_inferior.
7707 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7709 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7711 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7713 * linux-low.c (linux_wait): Unblock async I/O.
7714 (linux_resume): Block and enable async I/O.
7715 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7716 * server.h (block_async_io, unblock_async_io): Add prototypes.
7718 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7720 * remote-utils.c (remote_open): Print a status notice after
7722 * server.c (attach_inferior): Print a status notice after
7725 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7727 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7729 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
7731 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7733 * server.c, target.h: Update copyright years.
7735 2004-02-25 Roland McGrath <roland@redhat.com>
7737 * target.h (struct target_ops): New member `read_auxv'.
7738 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7739 * linux-low.c (linux_read_auxv): New function.
7740 (linux_target_ops): Initialize `read_auxv' member to that.
7742 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7744 Committed by Jim Blandy <jimb@redhat.com>.
7746 * linux-s390-low.c (s390_num_regs): Update.
7747 (s390_regmap): Remove control registers. Use __s390x__ predefine
7748 instead of GPR_SIZE to distiguish s390 and s390x targets.
7750 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
7752 * linux-low.c: Update copyright year.
7753 (check_removed_breakpoint): Clear pending_is_breakpoint.
7754 (linux_set_resume_request, linux_queue_one_thread)
7755 (resume_status_pending_p): New functions.
7756 (linux_continue_one_thread): Use process->resume.
7757 (linux_resume): Only resume threads if there are no pending events.
7758 * linux-low.h (struct process_info): Add resume request
7761 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
7763 * regcache.c (new_register_cache): Clear the allocated register
7764 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7766 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7768 * linux-low.c (linux_resume): Take a struct thread_resume *
7770 (linux_wait): Update call.
7771 (resume_ptr): New static variable.
7772 (linux_continue_one_thread): Renamed from
7773 linux_continue_one_process. Use resume_ptr.
7774 (linux_resume): Use linux_continue_one_thread.
7775 * server.c (handle_v_cont, handle_v_requests): New functions.
7776 (myresume): New function.
7777 (main): Handle 'v' case.
7778 * target.h (struct thread_resume): New type.
7779 (struct target_ops): Change argument of "resume" to struct
7781 (myresume): Delete macro.
7783 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7785 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7786 (uninstall): Support DESTDIR.
7788 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7790 * configure.srv: Add xscale*linux copy of arm*linux entry.
7792 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7794 * linux-arm-low.c (arm_reinsert_addr): New function.
7795 (the_low_target): Add arm_reinsert_addr.
7797 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7799 * mem-break.c: Remove whitespace at end of file.
7801 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7803 * configure.in: Check whether we need to prototype strerror.
7804 * server.h: Optionally prototype strerror.
7805 * gdbreplay.c (perror_with_name): Use strerror.
7806 * linux-low.c (linux_attach_lwp): Use strerror.
7807 * utils.c (perror_with_name): Use strerror.
7808 * config.in, configure: Regenerated.
7810 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7812 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7813 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7815 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7817 * Makefile.in (SFILES): Update.
7818 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7819 low-sun3.c: Remove files.
7821 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7823 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7824 (linux_detach_one_process, linux_detach): New functions.
7825 (linux_target_ops): Add linux_detach.
7826 * server.c (main): Handle 'D' packet.
7827 * target.h (struct target_ops): Add "detach" member.
7828 (detach_inferior): Define.
7830 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7832 From Kelley Cook <kelleycook@wideopenwest.com>:
7833 * configure.srv: Accept i[34567]86 variants.
7835 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7837 * linux-low.c (linux_wait_for_event): Correct comment typos.
7838 (linux_resume_one_process): Call check_removed_breakpoint.
7839 (linux_send_signal): New function.
7840 (linux_target_ops): Add linux_send_signal.
7841 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7843 * target.h (struct target_ops): Add send_signal.
7845 2003-05-29 Jim Blandy <jimb@redhat.com>
7847 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7848 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7849 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7850 away part of the register's value.
7852 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7854 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7855 (linux_wait_for_event, linux_init_signals): Likewise.
7857 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7859 * configure.in: Check for stdlib.h.
7860 * configure: Regenerated.
7861 * config.in: Regenerated.
7863 2003-01-04 Andreas Schwab <schwab@suse.de>
7865 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7867 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7869 * Makefile.in: Remove obsolete code.
7871 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7873 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7874 defined(PT_FPR0_HI).
7876 2002-11-17 Stuart Hughes <seh@zee2.com>
7878 * linux-arm-low.c (arm_num_regs): Increase.
7879 (arm_regmap): Include status register.
7881 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7883 * linux-low.c (register_addr): Remove incorrect -1 check.
7885 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7887 * linux-low.c (linux_create_inferior): Call setpgid. Return
7889 (unstopped_p, linux_signal_pid): Remove.
7890 (linux_target_ops): Remove linux_signal_pid.
7891 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7892 global instead of target method.
7893 * target.h (struct target_ops): Remove signal_pid. Update comment
7894 for create_inferior.
7895 * server.c (signal_pid): New variable.
7896 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7897 gdbserver. Set the child to be the foreground process group.
7898 (attach_inferior): Set signal_pid.
7900 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7902 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7904 2002-08-20 Jim Blandy <jimb@redhat.com>
7906 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7909 2002-08-01 Andrew Cagney <cagney@redhat.com>
7911 * Makefile.in: Make chill references obsolete.
7913 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7915 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7916 * configure: Regenerate.
7917 * config.in: Regenerate.
7919 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7921 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7922 (perror_with_name, remote_close, remote_open, expect, play): Static.
7924 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7926 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7927 byte offsets instead of an array of indexes.
7928 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7930 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7932 * regcache.c: Add comment.
7934 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7936 * thread-db.c: New file.
7937 * proc-service.c: New file.
7938 * acinclude.m4: New file.
7939 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7940 proc-service.o, and thread-db.o.
7941 (linux-low.o): Add USE_THREAD_DB.
7942 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7943 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7944 * aclocal.m4: Regenerated.
7945 * config.in: Regenerated.
7946 * configure: Regenerated.
7947 * configure.in: Check for proc_service.h, sys/procfs.h,
7948 thread_db.h, and linux/elf.h headrs.
7949 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7950 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7951 Check for -lthread_db and thread support.
7952 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7953 PowerPC, and SuperH.
7954 * i387-fp.c: Constify arguments.
7955 * i387-fp.h: Likewise.
7956 * inferiors.c: (struct thread_info): Renamed from
7957 `struct inferior_info'. Remove PID member. Use generic inferior
7958 list header. All uses updated.
7959 (inferiors, signal_pid): Removed.
7960 (all_threads): New variable.
7961 (get_thread): Define.
7962 (add_inferior_to_list): New function.
7963 (for_each_inferior): New function.
7964 (change_inferior_id): New function.
7965 (add_inferior): Removed.
7966 (remove_inferior): New function.
7967 (add_thread): New function.
7968 (free_one_thread): New function.
7969 (remove_thread): New function.
7970 (clear_inferiors): Use for_each_inferior and free_one_thread.
7971 (find_inferior): New function.
7972 (find_inferior_id): New function.
7973 (inferior_target_data): Update argument type.
7974 (set_inferior_target_data): Likewise.
7975 (inferior_regcache_data): Likewise.
7976 (set_inferior_regcache_data): Likewise.
7977 * linux-low.c (linux_bp_reinsert): Remove.
7978 (all_processes, stopping_threads, using_thrads)
7979 (struct pending_signals, debug_threads, pid_of): New.
7980 (inferior_pid): Replace with macro.
7981 (struct inferior_linux_data): Remove.
7982 (get_stop_pc, add_process): New functions.
7983 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7984 Use add_process and add_thread.
7985 (linux_attach_lwp): New function, based on old linux_attach. Use
7986 add_process and add_thread. Set stop_expected for new threads.
7987 (linux_attach): New function.
7988 (linux_kill_one_process): New function.
7989 (linux_kill): Kill all LWPs.
7990 (linux_thread_alive): Use find_inferior_id.
7991 (check_removed_breakpoints, status_pending_p): New functions.
7992 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7993 Update. Use WNOHANG. Wait for cloned processes also. Update process
7994 struct for the found process.
7995 (linux_wait_for_event): New function.
7996 (linux_wait): Use it. Support LWPs.
7997 (send_sigstop, wait_for_sigstop, stop_all_processes)
7998 (linux_resume_one_process, linux_continue_one_process): New functions.
7999 (linux_resume): Support LWPs.
8000 (REGISTER_RAW_SIZE): Remove.
8001 (fetch_register): Use register_size instead. Call supply_register.
8002 (usr_store_inferior_registers): Likewise. Call collect_register.
8004 (regsets_fetch_inferior_registers): Improve error message.
8005 (regsets_store_inferior_registers): Add debugging.
8006 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8007 (unstopped_p, linux_signal_pid): New functions.
8008 (linux_target_ops): Add linux_signal_pid.
8009 (linux_init_signals): New function.
8010 (initialize_low): Call it. Initialize using_threads.
8011 * regcache.c (inferior_regcache_data): Add valid
8013 (get_regcache): Fetch registers lazily. Add fetch argument
8014 and update all callers.
8015 (regcache_invalidate_one, regcache_invalidate): New
8017 (new_register_cache): Renamed from create_register_cache.
8018 Return the new regcache.
8019 (free_register_cache): Change argument to a void *.
8020 (registers_to_string, registers_from_string): Call get_regcache
8021 with fetch flag set.
8022 (register_data): Make static. Pass fetch flag to get_regcache.
8023 (supply_register): Call get_regcache with fetch flag clear.
8024 (collect_register): Call get_regcache with fetch flag set.
8025 (collect_register_as_string): New function.
8026 * regcache.h: Update.
8027 * remote-utils.c (putpkt): Flush after debug output and use
8029 Handle input interrupts while waiting for an ACK.
8030 (input_interrupt): Use signal_pid method.
8031 (getpkt): Flush after debug output and use stderr.
8032 (outreg): Use collect_register_as_string.
8033 (new_thread_notify, dead_thread_notify): New functions.
8034 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8036 (look_up_one_symbol): Flush after debug output.
8037 * server.c (step_thread, server_waiting): New variables.
8038 (start_inferior): Don't use signal_pid. Update call to mywait.
8039 (attach_inferior): Update call to mywait.
8040 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8041 (main): Don't fetch/store registers explicitly. Use
8042 set_desired_inferior. Support proposed ``Hs'' packet. Update
8045 (struct inferior_list, struct_inferior_list_entry): New.
8046 * target.c (set_desired_inferior): New.
8047 (write_inferior_memory): Constify.
8048 (mywait): New function.
8050 (struct target_ops): New signal_pid method.
8051 (mywait): Removed macro, added prototype.
8053 * linux-low.h (regset_func): Removed.
8054 (regset_fill_func, regset_store_func): New.
8055 (enum regset_type): New.
8056 (struct regset_info): Add type field. Use new operation types.
8057 (struct linux_target_ops): stop_pc renamed to get_pc.
8058 Add decr_pc_after_break and breakpoint_at.
8059 (get_process, get_thread_proess, get_process_thread)
8060 (strut process_info, all_processes, linux_attach_lwp)
8061 (thread_db_init): New.
8063 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8064 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8065 (the_low_target): Add new members.
8066 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8067 (i386_store_fpxregset): Constify.
8068 (target_regsets): Add new kind identifier.
8069 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8070 (i386_set_pc): Add debugging.
8071 (i386_breakpoint_at): New function.
8072 (the_low_target): Add new members.
8073 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8074 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8075 (mips_breakpoint_at): New.
8076 (the_low_target): Add new members.
8077 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8078 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8079 (the_low_target): Add new members.
8080 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8081 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8082 (the_low_target): Add new members.
8083 * linux-x86-64-low.c (target_regsets): Add new kind
8086 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8088 From Martin Pool <mbp@samba.org>:
8089 * server.c (gdbserver_usage): New function.
8092 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8094 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8097 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8099 * Makefile.in: Remove obsolete code.
8101 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8103 * linux-low.c (regsets_fetch_inferior_registers),
8104 (regsets_store_inferior_registers): Removed cast to int from
8106 * regcache.h: Added declaration of struct inferior_info.
8108 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8110 * inferiors.c (struct inferior_info): Add regcache_data.
8111 (add_inferior): Call create_register_cache.
8112 (clear_inferiors): Call free_register_cache.
8113 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8114 * regcache.c (struct inferior_regcache_data): New.
8115 (registers): Remove.
8116 (get_regcache): New function.
8117 (create_register_cache, free_register_cache): New functions.
8118 (set_register_cache): Don't initialize the register cache here.
8119 (registers_to_string, registers_from_string, register_data): Call
8121 * regcache.h: Add prototypes.
8122 * server.h: Likewise.
8124 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8126 * mem-break.c: New file.
8127 * mem-break.h: New file.
8128 * Makefile.in: Add mem-break.o rule; update server.h
8130 * inferiors.c (struct inferior_info): Add target_data
8132 (clear_inferiors): Free target_data member if set.
8133 (inferior_target_data, set_inferior_target_data): New functions.
8134 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8135 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8136 * linux-low.c (linux_bp_reinsert): New variable.
8137 (struct inferior_linux_data): New.
8138 (linux_create_inferior): Use set_inferior_target_data.
8139 (linux_attach): Likewise. Call add_inferior.
8140 (linux_wait_for_one_inferior): New function.
8141 (linux_wait): Call it.
8142 (linux_write_memory): Add const.
8143 (initialize_low): Call set_breakpoint_data.
8144 * linux-low.h (struct linux_target_ops): Add breakpoint
8146 * server.c (attach_inferior): Remove extra add_inferior
8148 * server.h: Include mem-break.h. Update inferior.c
8150 * target.c (read_inferior_memory)
8151 (write_inferior_memory): New functions.
8152 * target.h (read_inferior_memory)
8153 (write_inferior_memory): Change macros to prototypes.
8154 (struct target_ops): Update comments. Add const to write_memory
8157 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8159 * linux-low.c (usr_store_inferior_registers): Support
8160 registers which are allowed to fail to store.
8161 * linux-low.h (linux_target_ops): Likewise.
8162 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8163 (ppc_cannot_store_register): FPSCR may not be storable.
8165 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8167 * server.h: Include <string.h> if HAVE_STRING_H.
8168 * ChangeLog: Correct paths in last ChangeLog entry.
8170 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8172 * linux-low.h: Remove obsolete prototypes.
8173 (struct linux_target_ops): New.
8174 (extern the_low_target): New.
8175 * linux-low.c (num_regs, regmap): Remove declarations.
8176 (register_addr): Use the_low_target explicitly.
8177 (fetch_register): Likewise.
8178 (usr_fetch_inferior_registers): Likewise.
8179 (usr_store_inferior_registers): Likewise.
8180 * linux-arm-low.c (num_regs): Remove.
8181 (arm_num_regs): Define.
8182 (arm_regmap): Renamed from regmap, made static.
8183 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8185 (arm_cannot_store_register): Renamed from cannot_store_register,
8187 (the_low_target): New.
8188 * linux-i386-low.c (num_regs): Remove.
8189 (i386_num_regs): Define.
8190 (i386_regmap): Renamed from regmap, made static.
8191 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8193 (i386_cannot_store_register): Renamed from cannot_store_register,
8195 (the_low_target): New.
8196 * linux-ia64-low.c (num_regs): Remove.
8197 (ia64_num_regs): Define.
8198 (ia64_regmap): Renamed from regmap, made static.
8199 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8201 (ia64_cannot_store_register): Renamed from cannot_store_register,
8203 (the_low_target): New.
8204 * linux-m68k-low.c (num_regs): Remove.
8205 (m68k_num_regs): Define.
8206 (m68k_regmap): Renamed from regmap, made static.
8207 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8209 (m68k_cannot_store_register): Renamed from cannot_store_register,
8211 (the_low_target): New.
8212 * linux-mips-low.c (num_regs): Remove.
8213 (mips_num_regs): Define.
8214 (mips_regmap): Renamed from regmap, made static.
8215 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8217 (mips_cannot_store_register): Renamed from cannot_store_register,
8219 (the_low_target): New.
8220 * linux-ppc-low.c (num_regs): Remove.
8221 (ppc_num_regs): Define.
8222 (ppc_regmap): Renamed from regmap, made static.
8223 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8225 (ppc_cannot_store_register): Renamed from cannot_store_register,
8227 (the_low_target): New.
8228 * linux-s390-low.c (num_regs): Remove.
8229 (s390_num_regs): Define.
8230 (s390_regmap): Renamed from regmap, made static.
8231 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8233 (s390_cannot_store_register): Renamed from cannot_store_register,
8235 (the_low_target): New.
8236 * linux-sh-low.c (num_regs): Remove.
8237 (sh_num_regs): Define.
8238 (sh_regmap): Renamed from regmap, made static.
8239 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8241 (sh_cannot_store_register): Renamed from cannot_store_register,
8243 (the_low_target): New.
8244 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8245 (the_low_target): New.
8247 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8249 * Makefile.in: Add stamp-h target.
8250 * configure.in: Create stamp-h.
8251 * configure: Regenerated.
8253 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8255 * inferiors.c: New file.
8256 * target.c: New file.
8257 * target.h: New file.
8258 * Makefile.in: Add target.o and inferiors.o. Update
8260 * linux-low.c (inferior_pid): New static variable,
8261 moved from server.c.
8262 (linux_create_inferior): Renamed from create_inferior.
8263 Call add_inferior. Return 0 on success instead of a PID.
8264 (linux_attach): Renamed from myattach.
8265 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8266 (linux_thread_alive): Renamed from mythread_alive.
8267 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8269 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8270 (regsets_store_inferior_registers): Correct error message.
8271 Add missing ``return 0''.
8272 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8273 (linux_store_registers): Renamed from store_inferior_registers.
8274 (linux_read_memory): Renamed from read_inferior_memory.
8275 (linux_write_memory): Renamed from write_inferior_memory.
8276 (linux_target_ops): New structure.
8277 (initialize_low): Call set_target_ops ().
8278 * remote-utils.c (unhexify): New function.
8279 (hexify): New function.
8280 (input_interrupt): Send signals to ``signal_pid''.
8281 * server.c (inferior_pid): Remove.
8282 (start_inferior): Update create_inferior call.
8283 (attach_inferior): Call add_inferior.
8284 (handle_query): New function.
8285 (main): Call handle_query for `q' packets.
8286 * server.h: Include "target.h". Remove obsolete prototypes.
8287 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8289 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8291 * Makefile.in: Add WARN_CFLAGS. Update configury
8293 * configure.in: Check for <string.h>
8294 * configure: Regenerate.
8295 * config.in: Regenerate.
8296 * gdbreplay.c: Include needed system headers.
8297 (remote_open): Remove strchr prototype.
8298 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8299 * regcache.c (supply_register): Change buf argument to const void *.
8300 (supply_register_by_name): Likewise.
8301 (collect_register): Change buf argument to void *.
8302 (collect_register_by_name): Likewise.
8303 * regcache.h: Add missing prototypes.
8304 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8305 * server.c (handle_query): New function.
8306 (attached): New static variable, moved out of main.
8307 (main): Quiet longjmp clobber warnings.
8308 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
8309 * utils.c (error): Remove NORETURN.