1 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
3 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
5 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
7 * linux-aarch64-ipa.c: Add <elf.h> include.
8 * linux-ppc-ipa.c: Add <elf.h> include.
9 * linux-s390-ipa.c: Add <elf.h> include.
11 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
13 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
14 (get_raw_reg_ptr): Likewise.
15 (get_trace_state_variable_value_ptr): Likewise.
16 (set_trace_state_variable_value_ptr): Likewise.
17 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
20 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
21 Marcin Kościelnicki <koriakin@0x04.net>
24 * linux-ppc-low.c (emit_insns): New function.
25 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
26 (ppc_emit_prologue): New function.
27 (ppc_emit_epilogue): New function.
28 (ppc_emit_add): New function.
29 (ppc_emit_sub): New function.
30 (ppc_emit_mul): New function.
31 (ppc_emit_lsh): New function.
32 (ppc_emit_rsh_signed): New function.
33 (ppc_emit_rsh_unsigned): New function.
34 (ppc_emit_ext): New function.
35 (ppc_emit_zero_ext): New function.
36 (ppc_emit_log_not): New function.
37 (ppc_emit_bit_and): New function.
38 (ppc_emit_bit_or): New function.
39 (ppc_emit_bit_xor): New function.
40 (ppc_emit_bit_not): New function.
41 (ppc_emit_equal): New function.
42 (ppc_emit_less_signed): New function.
43 (ppc_emit_less_unsigned): New function.
44 (ppc_emit_ref): New function.
45 (ppc_emit_const): New function.
46 (ppc_emit_reg): New function.
47 (ppc_emit_pop): New function.
48 (ppc_emit_stack_flush): New function.
49 (ppc_emit_swap): New function.
50 (ppc_emit_stack_adjust): New function.
51 (ppc_emit_call): New function.
52 (ppc_emit_int_call_1): New function.
53 (ppc_emit_void_call_2): New function.
54 (ppc_emit_if_goto): New function.
55 (ppc_emit_goto): New function.
56 (ppc_emit_eq_goto): New function.
57 (ppc_emit_ne_goto): New function.
58 (ppc_emit_lt_goto): New function.
59 (ppc_emit_le_goto): New function.
60 (ppc_emit_gt_goto): New function.
61 (ppc_emit_ge_goto): New function.
62 (ppc_write_goto_address): New function.
63 (ppc_emit_ops_impl): New static variable.
64 (ppc64v1_emit_prologue): New function.
65 (ppc64v2_emit_prologue): New function.
66 (ppc64_emit_epilogue): New function.
67 (ppc64_emit_add): New function.
68 (ppc64_emit_sub): New function.
69 (ppc64_emit_mul): New function.
70 (ppc64_emit_lsh): New function.
71 (ppc64_emit_rsh_signed): New function.
72 (ppc64_emit_rsh_unsigned): New function.
73 (ppc64_emit_ext): New function.
74 (ppc64_emit_zero_ext): New function.
75 (ppc64_emit_log_not): New function.
76 (ppc64_emit_bit_and): New function.
77 (ppc64_emit_bit_or): New function.
78 (ppc64_emit_bit_xor): New function.
79 (ppc64_emit_bit_not): New function.
80 (ppc64_emit_equal): New function.
81 (ppc64_emit_less_signed): New function.
82 (ppc64_emit_less_unsigned): New function.
83 (ppc64_emit_ref): New function.
84 (ppc64_emit_const): New function.
85 (ppc64v1_emit_reg): New function.
86 (ppc64v2_emit_reg): New function.
87 (ppc64_emit_pop): New function.
88 (ppc64_emit_stack_flush): New function.
89 (ppc64_emit_swap): New function.
90 (ppc64v1_emit_call): New function.
91 (ppc64v2_emit_call): New function.
92 (ppc64v1_emit_int_call_1): New function.
93 (ppc64v2_emit_int_call_1): New function.
94 (ppc64v1_emit_void_call_2): New function.
95 (ppc64v2_emit_void_call_2): New function.
96 (ppc64_emit_if_goto): New function.
97 (ppc64_emit_eq_goto): New function.
98 (ppc64_emit_ne_goto): New function.
99 (ppc64_emit_lt_goto): New function.
100 (ppc64_emit_le_goto): New function.
101 (ppc64_emit_gt_goto): New function.
102 (ppc64_emit_ge_goto): New function.
103 (ppc64v1_emit_ops_impl): New static variable.
104 (ppc64v2_emit_ops_impl): New static variable.
105 (ppc_emit_ops): New function.
106 (linux_low_target): Wire in ppc_emit_ops.
108 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
109 Marcin Kościelnicki <koriakin@0x04.net>
112 * Makefile.in: Add powerpc-*-ipa.o
113 * configure.srv: Add ipa_obj for powerpc*-linux.
114 * linux-ppc-ipa.c: New file.
115 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
117 (PPC_FIELD): New macro.
118 (PPC_SEXT): New macro.
119 (PPC_OP6): New macro.
123 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
124 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
125 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
126 (ppc_get_thread_area): New function.
127 (is_elfv2_inferior): New function.
128 (gen_ds_form): New function.
129 (GEN_STD): New macro.
130 (GEN_STDU): New macro.
132 (GEN_LDU): New macro.
133 (gen_d_form): New function.
134 (GEN_ADDI): New macro.
135 (GEN_ADDIS): New macro.
137 (GEN_LIS): New macro.
138 (GEN_ORI): New macro.
139 (GEN_ORIS): New macro.
140 (GEN_LWZ): New macro.
141 (GEN_STW): New macro.
142 (GEN_STWU): New macro.
143 (gen_xfx_form): New function.
144 (GEN_MFSPR): New macro.
145 (GEN_MTSPR): New macro.
146 (GEN_MFCR): New macro.
147 (GEN_MTCR): New macro.
148 (GEN_SYNC): New macro.
149 (GEN_LWSYNC): New macro.
150 (gen_x_form): New function.
153 (GEN_LWARX): New macro.
154 (GEN_STWCX): New macro.
155 (GEN_CMPW): New macro.
156 (gen_md_form): New function.
157 (GEN_RLDICL): New macro.
158 (GEN_RLDICR): New macro.
159 (gen_i_form): New function.
162 (gen_b_form): New function.
163 (GEN_BNE): New macro.
164 (GEN_LOAD): New macro.
165 (GEN_STORE): New macro.
166 (gen_limm): New function.
167 (gen_atomic_xchg): New function.
168 (gen_call): New function.
169 (ppc_relocate_instruction): New function.
170 (ppc_install_fast_tracepoint_jump_pad): New function.
171 (ppc_get_min_fast_tracepoint_insn_len): New function.
172 (ppc_get_ipa_tdesc_idx): New function.
173 (the_low_target): Wire in the new functions.
174 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
176 * linux-ppc-tdesc.h: New file.
178 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
180 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
181 (alloc_jump_pad_buffer): New function.
182 * linux-amd64-ipa.c: Add <sys/mman.h> include.
183 (alloc_jump_pad_buffer): New function.
184 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
185 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
186 (alloc_jump_pad_buffer): New function.
187 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
188 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
189 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
190 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
192 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
194 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
195 * linux-amd64-ipa.c: Likewise.
196 * linux-i386-ipa.c: Likewise.
197 * linux-s390-ipa.c: Likewise.
198 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
199 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
200 set_trace_state_variable_value_ptr.
201 (struct ipa_sym_addresses): Likewise.
202 (symbol_list): Likewise.
203 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
204 accessing gdb_collect directly.
205 (gdb_collect_ptr_type): New typedef.
206 (get_raw_reg_ptr_type): New typedef.
207 (get_trace_state_variable_value_ptr_type): New typedef.
208 (set_trace_state_variable_value_ptr_type): New typedef.
209 (gdb_collect_ptr): New global.
210 (get_raw_reg_ptr): New global.
211 (get_trace_state_variable_value_ptr): New global.
212 (set_trace_state_variable_value_ptr): New global.
213 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
214 accessing get_raw_reg directly.
215 (get_get_tsv_func_addr): Likewise for
216 get_trace_state_variable_value_ptr.
217 (get_set_tsv_func_addr): Likewise for
218 set_trace_state_variable_value_ptr.
219 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
221 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
223 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
225 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
227 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
229 (relocate_instruction): Remove own_buf.
230 * server.c (own_buf): Make global.
231 (handle_v_requests): Make global.
232 * server.h (own_buf): New declaration.
233 (handle_v_requests): New prototype.
235 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
238 * linux-s390-low.c (add_insns): New function.
239 (s390_emit_prologue): New function.
240 (s390_emit_epilogue): New function.
241 (s390_emit_add): New function.
242 (s390_emit_sub): New function.
243 (s390_emit_mul): New function.
244 (s390_emit_lsh): New function.
245 (s390_emit_rsh_signed): New function.
246 (s390_emit_rsh_unsigned): New function.
247 (s390_emit_ext): New function.
248 (s390_emit_log_not): New function.
249 (s390_emit_bit_and): New function.
250 (s390_emit_bit_or): New function.
251 (s390_emit_bit_xor): New function.
252 (s390_emit_bit_not): New function.
253 (s390_emit_equal): New function.
254 (s390_emit_less_signed): New function.
255 (s390_emit_less_unsigned): New function.
256 (s390_emit_ref): New function.
257 (s390_emit_if_goto): New function.
258 (s390_emit_goto): New function.
259 (s390_write_goto_address): New function.
260 (s390_emit_litpool): New function.
261 (s390_emit_const): New function.
262 (s390_emit_call): New function.
263 (s390_emit_reg): New function.
264 (s390_emit_pop): New function.
265 (s390_emit_stack_flush): New function.
266 (s390_emit_zero_ext): New function.
267 (s390_emit_swap): New function.
268 (s390_emit_stack_adjust): New function.
269 (s390_emit_set_r2): New function.
270 (s390_emit_int_call_1): New function.
271 (s390_emit_void_call_2): New function.
272 (s390_emit_eq_goto): New function.
273 (s390_emit_ne_goto): New function.
274 (s390_emit_lt_goto): New function.
275 (s390_emit_le_goto): New function.
276 (s390_emit_gt_goto): New function.
277 (s390_emit_ge_goto): New function.
278 (s390x_emit_prologue): New function.
279 (s390x_emit_epilogue): New function.
280 (s390x_emit_add): New function.
281 (s390x_emit_sub): New function.
282 (s390x_emit_mul): New function.
283 (s390x_emit_lsh): New function.
284 (s390x_emit_rsh_signed): New function.
285 (s390x_emit_rsh_unsigned): New function.
286 (s390x_emit_ext): New function.
287 (s390x_emit_log_not): New function.
288 (s390x_emit_bit_and): New function.
289 (s390x_emit_bit_or): New function.
290 (s390x_emit_bit_xor): New function.
291 (s390x_emit_bit_not): New function.
292 (s390x_emit_equal): New function.
293 (s390x_emit_less_signed): New function.
294 (s390x_emit_less_unsigned): New function.
295 (s390x_emit_ref): New function.
296 (s390x_emit_if_goto): New function.
297 (s390x_emit_const): New function.
298 (s390x_emit_call): New function.
299 (s390x_emit_reg): New function.
300 (s390x_emit_pop): New function.
301 (s390x_emit_stack_flush): New function.
302 (s390x_emit_zero_ext): New function.
303 (s390x_emit_swap): New function.
304 (s390x_emit_stack_adjust): New function.
305 (s390x_emit_int_call_1): New function.
306 (s390x_emit_void_call_2): New function.
307 (s390x_emit_eq_goto): New function.
308 (s390x_emit_ne_goto): New function.
309 (s390x_emit_lt_goto): New function.
310 (s390x_emit_le_goto): New function.
311 (s390x_emit_gt_goto): New function.
312 (s390x_emit_ge_goto): New function.
313 (s390_emit_ops): New function.
314 (struct linux_target_ops): Fill in emit_ops hook.
316 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
319 * Makefile.in: Add s390 IPA files.
320 * configure.srv: Build IPA for s390.
321 * linux-s390-ipa.c: New file.
322 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
323 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
324 (tdesc_s390_linux32): Likewise.
325 (init_registers_s390_linux32v1): Likewise.
326 (tdesc_s390_linux32v1): Likewise.
327 (init_registers_s390_linux32v2): Likewise.
328 (tdesc_s390_linux32v2): Likewise.
329 (init_registers_s390_linux64): Likewise.
330 (tdesc_s390_linux64): Likewise.
331 (init_registers_s390_linux64v1): Likewise.
332 (tdesc_s390_linux64v1): Likewise.
333 (init_registers_s390_linux64v2): Likewise.
334 (tdesc_s390_linux64v2): Likewise.
335 (init_registers_s390_te_linux64): Likewise.
336 (tdesc_s390_te_linux64): Likewise.
337 (init_registers_s390_vx_linux64): Likewise.
338 (tdesc_s390_vx_linux64): Likewise.
339 (init_registers_s390_tevx_linux64): Likewise.
340 (tdesc_s390_tevx_linux64): Likewise.
341 (init_registers_s390x_linux64): Likewise.
342 (tdesc_s390x_linux64): Likewise.
343 (init_registers_s390x_linux64v1): Likewise.
344 (tdesc_s390x_linux64v1): Likewise.
345 (init_registers_s390x_linux64v2): Likewise.
346 (tdesc_s390x_linux64v2): Likewise.
347 (init_registers_s390x_te_linux64): Likewise.
348 (tdesc_s390x_te_linux64): Likewise.
349 (init_registers_s390x_vx_linux64): Likewise.
350 (tdesc_s390x_vx_linux64): Likewise.
351 (init_registers_s390x_tevx_linux64): Likewise.
352 (tdesc_s390x_tevx_linux64): Likewise.
353 (have_hwcap_s390_vx): New static variable.
354 (s390_arch_setup): Fill have_hwcap_s390_vx.
355 (s390_get_thread_area): New function.
356 (s390_ft_entry_gpr_esa): New const.
357 (s390_ft_entry_gpr_zarch): New const.
358 (s390_ft_entry_misc): New const.
359 (s390_ft_entry_fr): New const.
360 (s390_ft_entry_vr): New const.
361 (s390_ft_main_31): New const.
362 (s390_ft_main_64): New const.
363 (s390_ft_exit_fr): New const.
364 (s390_ft_exit_vr): New const.
365 (s390_ft_exit_misc): New const.
366 (s390_ft_exit_gpr_esa): New const.
367 (s390_ft_exit_gpr_zarch): New const.
368 (append_insns): New function.
369 (s390_relocate_instruction): New function.
370 (s390_install_fast_tracepoint_jump_pad): New function.
371 (s390_get_min_fast_tracepoint_insn_len): New function.
372 (s390_get_ipa_tdesc_idx): New function.
373 (struct linux_target_ops): Wire in the above functions.
374 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
375 * linux-s390-tdesc.h: New file.
377 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
379 * linux-s390-low.c (s390_supports_tracepoints): New function.
380 (struct linux_target_ops): Fill supports_tracepoints hook.
382 2016-03-18 Yao Qi <yao.qi@linaro.org>
384 * linux-low.c (lwp_signal_can_be_delivered): New function.
385 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
387 2016-03-18 Yao Qi <yao.qi@linaro.org>
389 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
390 0 if signal is enqueued. Remove 'signal' from one debugging
391 message. Move one debugging message to some lines below.
392 Remove code setting 'signal' to 0.
394 2016-03-18 Yao Qi <yao.qi@linaro.org>
396 * linux-low.c (linux_low_filter_event): Remove redundant
397 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
399 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
401 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
402 (struct linux_target_ops): Wire in the above.
404 2016-03-03 Yao Qi <yao.qi@linaro.org>
406 * linux-low.c: Update comments to start_step_over.
408 2016-03-03 Yao Qi <yao.qi@linaro.org>
411 * linux-low.c (handle_extended_wait): Set child suspended
412 if event_lwp->bp_reinsert isn't zero.
414 2016-03-02 Yao Qi <yao.qi@linaro.org>
416 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
417 enqueue_pending_signal.
419 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
421 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
424 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
426 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
427 (s390_regmap_3264) [!__s390x__]: New global.
428 (s390_collect_ptrace_register): Skip map entries containing -1.
429 (s390_supply_ptrace_register): Ditto.
430 (s390_fill_gprs_high): New function.
431 (s390_store_gprs_high): New function.
432 (s390_regsets): Add NT_S390_HIGH_GPRS.
433 (s390_get_hwcap): Enable on 31-bit.
434 (have_hwcap_s390_high_gprs): Enable on 31-bit.
435 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
436 Detect NT_S390_HIGH_GPRS.
437 (s390_usrregs_info_3264): Enable on 31-bit.
438 (s390_regs_info): Enable regs_info_3264 on 31-bit.
439 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
441 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
444 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
445 * configure.srv: Ditto.
446 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
447 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
448 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
449 (init_registers_amd64_linux): Remove prototype.
450 (tdesc_amd64_linux): Remove declaration.
451 (get_ipa_tdesc): New function.
452 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
453 initialize remaining tdescs.
454 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
455 (init_registers_i386_linux): Remove prototype.
456 (tdesc_i386_linux): Remove declaration.
457 (get_ipa_tdesc): New function.
458 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
459 initialize remaining tdescs.
460 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
461 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
462 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
463 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
464 (x86_get_ipa_tdesc_idx): New function.
465 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
466 * linux-x86-tdesc.h: New file.
467 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
468 (target_get_ipa_tdesc_idx): New macro.
469 * tracepoint.c (ipa_tdesc_idx): New macro.
470 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
471 (symbol_list): Add ipa_tdesc_idx.
472 (cmd_qtstart): Write ipa_tdesc_idx in the target.
474 (ipa_tdesc_idx): New variable.
475 (get_context_regcache): Use get_ipa_tdesc.
476 (gdb_collect): Ditto.
478 * tracepoint.h (get_ipa_tdesc): New prototype.
481 2016-02-24 Pedro Alves <palves@redhat.com>
483 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
484 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
485 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
486 Factor out common code between the USE_SIGTRAP_SIGINFO and
487 !USE_SIGTRAP_SIGINFO blocks.
488 (linux_low_filter_event): Call save_stop_reason instead of
489 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
491 (linux_wait_1): Update comments.
493 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
495 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
496 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
497 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
498 ppc_insert_point, ppc_remove_point.
500 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
502 * linux-s390-low.c (s390_supports_z_point_type): New function.
503 (struct linux_target_ops): Wire s390_supports_z_point_type in.
505 2016-02-16 Yao Qi <yao.qi@linaro.org>
507 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
508 PC. Get pc from regcache_read_pc.
510 2016-02-12 Yao Qi <yao.qi@linaro.org>
512 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
513 or linux_get_pc_32bit.
514 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
516 2016-02-12 Yao Qi <yao.qi@linaro.org>
518 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
519 arm_linux_get_next_pcs_fixup.
521 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
523 * tracepoint.c (x_tracepoint_action_download): Change
524 write_inferior_data_ptr to write_inferior_data_pointer.
525 (cmd_qtstart): Likewise.
526 (write_inferior_data_ptr): Remove.
527 (download_agent_expr): Change write_inferior_data_ptr to
528 write_inferior_data_pointer.
529 (download_tracepoint_1): Likewise.
530 (download_tracepoint): Likewise.
531 (download_trace_state_variables): Likewise.
533 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
534 Marcin Kościelnicki <koriakin@0x04.net>
536 * tracepoint.c (struct tracepoint_action_ops): Remove.
537 (struct tracepoint_action): Remove ops.
538 (m_tracepoint_action_download, r_tracepoint_action_download)
539 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
540 size and offset accordingly.
541 (m_tracepoint_action_ops, r_tracepoint_action_ops)
542 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
543 (tracepoint_action_send, tracepoint_action_download): New functions.
544 Helpers for trace action handlers.
545 (add_tracepoint_action): Remove setup actions ops.
546 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
548 2016-02-10 Yao Qi <yao.qi@linaro.org>
550 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
552 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
554 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
556 * configure: Regenerate.
558 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
560 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
561 void * to gdb_byte *.
562 * linux-low.c (siginfo_fixup): Likewise.
563 (linux_xfer_siginfo): Likewise.
564 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
566 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
568 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
570 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
572 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
574 * linux-x86-low.c [__x86_64__]: Include
575 "nat/amd64-linux-siginfo.h".
576 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
577 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
578 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
579 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
580 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
581 (cpt_si_fd, si_timerid, si_overrun): Move from
582 nat/amd64-linux-siginfo.c.
583 * Makefile.in (amd64-linux-siginfo.o:): New rule.
585 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
587 * server.c (skip_to_semicolon): Remove.
588 (process_point_options): Use strchrnul instead of
591 2016-01-26 Yao Qi <yao.qi@linaro.org>
593 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
594 * linux-low.c (install_software_single_step_breakpoints): Don't
595 call regcache_read_pc.
596 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
599 2016-01-26 Yao Qi <yao.qi@linaro.org>
601 * linux-low.c (install_software_single_step_breakpoints): Call
602 regcache_read_pc instead of get_pc.
604 2016-01-26 Yao Qi <yao.qi@linaro.org>
606 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
607 (unblock_async_io): Rename to ...
608 (block_unblock_async_io): ... it. New function.
609 (enable_async_io): Don't install SIGIO handler. Unblock it
611 (disable_async_io): Don't ignore SIGIO. Block it instead.
612 (initialize_async_io): Install SIGIO handler. Don't call
615 2016-01-26 Yao Qi <yao.qi@linaro.org>
617 * remote-utils.c (getpkt): If the buffer isn't empty, and the
618 first character is '\003', call *the_target->request_interrupt.
620 2016-01-25 Yao Qi <yao.qi@linaro.org>
622 * remote-utils.c (new_thread_notify): Remove.
623 (dead_thread_notify): Likewise.
624 * remote-utils.h (new_thread_notify): Remove declaration.
625 (dead_thread_notify): Likewise.
627 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
629 * gdb.trace/pending.exp: Fix expected message on continue.
631 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
633 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
634 it works properly on big-endian machines where sizeof (CORE_ADDR)
637 2016-01-21 Pedro Alves <palves@redhat.com>
639 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
640 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
641 * configure: Regenerate.
643 2016-01-21 Yao Qi <yao.qi@linaro.org>
645 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
646 is_thumb and set it according to CPSR saved on the stack.
647 (get_next_pcs_syscall_next_pc): Pass is_thumb to
648 arm_sigreturn_next_pc.
650 2016-01-18 Yao Qi <yao.qi@linaro.org>
652 * linux-low.c (linux_set_pc_64bit): New function.
653 (linux_get_pc_64bit): New function.
654 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
656 * linux-sparc-low.c (debug_threads): Remove declaration.
657 (sparc_get_pc): Remove.
658 (the_low_target): Use linux_get_pc_64bit instead of
660 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
661 (the_low_target): Use linux_get_pc_64bit and
664 2016-01-18 Yao Qi <yao.qi@linaro.org>
666 * linux-arm-low.c (debug_threads): Remove declaration.
667 (arm_get_pc, arm_set_pc): Remove.
668 (the_low_target): Use linux_get_pc_32bit and
670 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
671 (the_low_target): Use linux_get_pc_32bit and
673 * linux-cris-low.c (debug_threads): Remove declaration.
674 (cris_get_pc, cris_set_pc,): Remove.
675 (the_low_target): Use linux_get_pc_32bit and
677 * linux-crisv32-low.c (debug_threads): Remove declaration.
678 (cris_get_pc, cris_set_pc): Remove.
679 (the_low_target): Use linux_get_pc_32bit and
681 * linux-low.c: Include inttypes.h.
682 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
683 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
684 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
685 (the_low_target): Use linux_get_pc_32bit and
687 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
688 (the_low_target): Use linux_get_pc_32bit and
690 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
691 (the_low_target): Use linux_get_pc_32bit and
693 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
694 (the_low_target): Use linux_get_pc_32bit and
696 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
697 (the_low_target): Use linux_get_pc_32bit and
700 2016-01-18 Gary Benson <gbenson@redhat.com>
702 * configure.ac (AC_FUNC_FORK): New check.
703 * config.in: Regenerate.
704 * configure: Likewise.
706 2016-01-14 Yao Qi <yao.qi@linaro.org>
708 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
709 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
710 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
711 arm_get_next_pcs_ctor.
713 2016-01-12 Josh Stone <jistone@redhat.com>
714 Philippe Waroquiers <philippe.waroquiers@skynet.be>
716 * inferiors.h: Include "gdb_vecs.h".
717 (struct process_info): Add syscalls_to_catch.
718 * inferiors.c (remove_process): Free syscalls_to_catch.
719 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
720 syscall_return stops.
721 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
722 * server.c (handle_general_set): Handle QCatchSyscalls.
723 (handle_query): Report support for QCatchSyscalls.
724 * target.h (struct target_ops): Add supports_catch_syscall.
725 (target_supports_catch_syscall): New macro.
726 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
727 (struct lwp_info): Add syscall_state.
728 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
729 Maintain syscall_state and syscalls_to_catch across exec.
730 (get_syscall_trapinfo): New function, proxy to the_low_target.
731 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
732 (linux_low_filter_event): Toggle syscall_state entry/return for
733 syscall traps, and set it ignored for all others.
734 (gdb_catching_syscalls_p): New function.
735 (gdb_catch_this_syscall_p): New function.
736 (linux_wait_1): Handle SYSCALL_SIGTRAP.
737 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
738 (linux_supports_catch_syscall): New function.
739 (linux_target_ops): Install it.
740 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
741 (the_low_target): Install it.
743 2016-01-12 Mike Frysinger <vapier@gentoo.org>
745 * acinclude.m4: Include new ../warning.m4 file.
746 * configure: Regenerated.
747 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
749 2016-01-12 Mike Frysinger <vapier@gentoo.org>
751 * ax.c (is_goto_target): Mark static.
752 * linux-low.c (register_addr): Likewise.
753 (linux_fetch_registers, linux_store_registers): Likewise.
754 * mem-break.c (any_persistent_commands): Fix old prototype.
755 (add_commands_to_breakpoint): Mark static.
756 * regcache.c (find_register_by_name): Delete unused func.
757 * remote-utils.c (hex_or_minus_one): Mark static.
758 * server.c (monitor_show_help): Mark static.
759 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
760 handle_v_requests): Likewise.
762 2016-01-12 Pedro Alves <palves@redhat.com>
764 Remove use of the registered trademark symbol throughout.
766 2016-01-08 Yao Qi <yao.qi@linaro.org>
768 * remote-utils.c (getpkt): If c is '\003', call target hook
771 2016-01-06 Yao Qi <yao.qi@linaro.org>
773 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
775 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
776 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
777 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
778 (thumb2_breakpoint): Declare.
779 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
781 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
782 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
783 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
785 2016-01-01 Joel Brobecker <brobecker@adacore.com>
787 * gdbreplay.c (gdbreplay_version): Change copyright year in
789 * server.c (gdbserver_version): Likewise.
791 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
793 * server.c (crc32_table): Delete.
794 (crc32): Use libiberty's xcrc32 function.
796 2015-12-22 Joel Brobecker <brobecker@adacore.com>
798 * lynx-low.c (lynx_delete_thread_callback): New function.
799 (lynx_mourn): Properly delete our process and all of its
800 threads. Remove call to clear_inferiors.
802 2015-12-22 Joel Brobecker <brobecker@adacore.com>
804 * target.c (thread_search_callback): Add check that
805 the thread_stopped target callback is not NULL before
808 2015-12-21 Yao Qi <yao.qi@linaro.org>
810 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
813 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
815 * server.c (handle_query): Call target_supports_software_single_step.
817 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
819 * linux-low.c (single_step): New function.
820 (linux_resume_one_lwp_throw): Call single_step.
821 (start_step_over): Likewise.
823 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
825 * Makefile.in (SFILES): Append arch/arm-linux.c,
826 arch/arm-get-next-pcs.c.
827 (arm-linux.o): New rule.
828 (arm-get-next-pcs.o): New rule.
829 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
831 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
832 to linux-aarch32-low.c.
833 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
834 (arm_breakpoint_len, thumb_breakpoint): Likewise.
835 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
836 (thumb2_breakpoint_len): Likewise.
837 (arm_is_thumb_mode): Make non-static.
838 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
839 from linux-aarch32-low.c.
840 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
841 (arm_breakpoint_len, thumb_breakpoint): Likewise.
842 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
843 (thumb2_breakpoint_len): Likewise.
844 (arm_is_thumb_mode): New declaration.
845 * linux-arm-low.c: Include arch/arm-linux.h
846 aarch/arm-get-next-pcs.h, sys/syscall.h.
847 (get_next_pcs_ops): New struct.
848 (get_next_pcs_addr_bits_remove): New function.
849 (get_next_pcs_is_thumb): New function.
850 (get_next_pcs_read_memory_unsigned_integer): Likewise.
851 (arm_sigreturn_next_pc): Likewise.
852 (get_next_pcs_syscall_next_pc): Likewise.
853 (arm_gdbserver_get_next_pcs): Likewise.
854 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
856 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
857 * server.h: Include gdb_vecs.h.
859 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
861 * Makefile.in (SFILES): Append common/common-regcache.c.
862 (OBS): Append common-regcache.o.
863 (common-regcache.o): New rule.
864 * regcache.c (init_register_cache): Initialize cache to
866 (regcache_raw_read_unsigned): New function.
867 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
868 register_status enum.
870 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
872 * linux-aarch64-low.c (the_low_targets): Rename
873 breakpoint_reinsert_addr to get_next_pcs.
874 * linux-arm-low.c (the_low_targets): Likewise.
875 * linux-bfin-low.c (the_low_targets): Likewise.
876 * linux-cris-low.c (the_low_targets): Likewise.
877 * linux-crisv32-low.c (the_low_targets): Likewise.
878 * linux-low.c (can_software_single_step): Likewise.
879 (install_software_single_step_breakpoints): New function.
880 (start_step_over): Use install_software_single_step_breakpoints.
881 * linux-low.h: New CORE_ADDR vector.
882 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
884 * linux-mips-low.c (the_low_targets): Likewise.
885 * linux-nios2-low.c (the_low_targets): Likewise.
886 * linux-sparc-low.c (the_low_targets): Likewise.
888 2015-12-17 Pedro Alves <palves@redhat.com>
890 * linux-low.c (linux_kill_one_lwp): Remove references to
892 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
894 (linux_init_signals): Delete.
895 (initialize_low): Adjust.
896 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
898 2015-12-16 Pedro Alves <palves@redhat.com>
900 * configure.ac (compiler warning flags): When testing a
901 -Wno-foo option, check whether -Wfoo works instead.
902 * configure: Regenerate.
904 2015-12-11 Don Breazeal <donb@codesourcery.com>
906 * server.c (process_serial_event): Don't exit from gdbserver
907 in remote mode if there are still active inferiors.
909 2015-12-11 Yao Qi <yao.qi@linaro.org>
911 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
912 arm_breakpoint_at if the process is 32-bit.
914 2015-12-11 Yao Qi <yao.qi@linaro.org>
916 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
919 2015-12-07 Yao Qi <yao.qi@linaro.org>
921 * configure.srv: Append arm.o to srv_tgtobj for
922 aarch64*-*-linux* target.
923 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
924 from linux-arm-low.c.
925 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
926 (arm_breakpoint_len, thumb_breakpoint): Likewise.
927 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
928 (thumb2_breakpoint_len): Likewise.
929 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
930 (arm_breakpoint_kinds): Likewise.
931 (arm_breakpoint_kind_from_pc): Likewise.
932 (arm_sw_breakpoint_from_kind): Likewise.
933 (arm_breakpoint_kind_from_current_state): Likewise.
934 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
935 (arm_sw_breakpoint_from_kind): Declare.
936 (arm_breakpoint_kind_from_current_state): Declare.
937 (arm_breakpoint_at): Declare.
938 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
939 arm_sw_breakpoint_from_kind if process is 32-bit.
940 (aarch64_breakpoint_kind_from_pc): New function.
941 (aarch64_breakpoint_kind_from_current_state): New function.
942 (the_low_target): Initialize fields breakpoint_kind_from_pc
943 and breakpoint_kind_from_current_state.
944 * linux-arm-low.c (arm_breakpoint_kinds): Move to
946 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
947 (arm_breakpoint, arm_breakpoint_len): Likewise.
948 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
949 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
950 (arm_is_thumb_mode): Likewise.
951 (arm_breakpoint_at): Likewise.
952 (arm_breakpoint_kind_from_pc): Likewise.
953 (arm_sw_breakpoint_from_kind): Likewise.
954 (arm_breakpoint_kind_from_current_state): Likewise.
957 2015-08-04 Yao Qi <yao.qi@linaro.org>
959 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
960 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
961 * server.c (extended_protocol): Remove "static".
962 * server.h (extended_protocol): Declare it.
964 2015-12-04 Josh Stone <jistone@redhat.com>
966 * target.h (struct target_ops) <arch_setup>: Rename to ...
967 (struct target_ops) <post_create_inferior>: ... this.
968 (target_arch_setup): Rename to ...
969 (target_post_create_inferior): ... this, calling post_create_inferior.
970 * server.c (start_inferior): Update target_arch_setup calls to
971 target_post_create_inferior.
972 * linux-low.c (linux_low_ptrace_options): Forward declare.
973 (linux_arch_setup): Update its comment for general use.
974 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
975 (struct linux_target_ops): Use linux_post_create_inferior.
976 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
977 to post_create_inferior.
978 * nto-low.c (struct nto_target_ops): Likewise.
979 * spu-low.c (struct spu_target_ops): Likewise.
980 * win32-low.c (struct win32_target_ops): Likewise.
982 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
984 * linux-arm-low.c: Remove duplicate arch/arm.h include.
986 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
988 * linux-arm-low.c (arm_reinsert_addr): Remove function.
989 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
990 * linux-cris-low.c (cris_reinsert_addr> Remove function.
991 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
992 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
993 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
994 * linux-mips-low.c (mips_reinsert_addr): Remove function.
995 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
996 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
997 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
998 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
999 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1001 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1003 * linux-low.c (linux_look_up_symbols): Don't call
1004 linux_supports_traceclone.
1005 * linux-low.h (thread_db_init): Remove use_events argument.
1006 * thread-db.c (thread_db_use_event): Remove global variable.
1007 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1008 (struct thread_db) <td_create_bp>: Remove field.
1009 (thread_db_create_event): Remove function.
1010 (thread_db_enable_reporting): Likewise.
1011 (find_one_thread): Don't check for thread_db_use_events.
1012 (attach_thread): Likewise.
1013 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1014 (try_thread_db_load_1): Don't check for thread_db_use_events.
1015 (thread_db_init): Remove use_events argument and thread events
1017 (remove_thread_event_breakpoints): Remove function.
1018 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1020 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1022 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1024 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1025 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1026 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1027 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1028 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1030 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1032 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1033 * linux-low.c (can_hardware_single_step): Use
1034 supports_hardware_single_step.
1035 (can_software_single_step): New function.
1036 (start_step_over): Call can_software_single_step.
1037 (linux_supports_hardware_single_step): New function.
1038 (struct target_ops) <supports_software_single_step>: Initialize.
1039 * linux-low.h (struct linux_target_ops)
1040 <supports_hardware_single_step>: Initialize.
1041 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1042 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1043 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1044 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1045 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1046 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1047 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1048 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1049 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1050 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1052 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1053 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1055 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1056 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1057 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1059 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1060 * target.h (struct target_ops): <supports_software_single_step>:
1062 (target_supports_software_single_step): New macro.
1064 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1066 * linux-low.c (linux_wait_1): Fix pc advance condition.
1067 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1068 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1070 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1072 * linux-arm-low.c (arm_is_thumb_mode): New function.
1073 (arm_breakpoint_at): Use arm_is_thumb_mode.
1074 (arm_breakpoint_kind_from_current_state): New function.
1075 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1077 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1078 (linux_breakpoint_kind_from_current_state): New function.
1079 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1080 * linux-low.h (struct linux_target_ops)
1081 <breakpoint_kind_from_current_state>: New field.
1082 * target.h (struct target_ops): Likewise.
1083 (target_breakpoint_kind_from_current_state): New macro.
1085 2015-11-30 Pedro Alves <palves@redhat.com>
1087 * linux-low.c (linux_resume): Wake up the event loop before
1090 2015-11-30 Pedro Alves <palves@redhat.com>
1092 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1094 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1096 * target.c (struct thread_search): New structure.
1097 (thread_search_callback): New function.
1098 (prev_general_thread): New global.
1099 (prepare_to_access_memory, done_accessing_memory): New functions.
1100 * target.h (prepare_to_access_memory, done_accessing_memory):
1101 Replace macros with function declarations.
1103 2015-11-30 Pedro Alves <palves@redhat.com>
1106 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1107 report TARGET_WAITKIND_NO_RESUMED.
1108 * remote-utils.c (prepare_resume_reply): Handle
1109 TARGET_WAITKIND_NO_RESUMED.
1110 * server.c (report_no_resumed): New global.
1111 (handle_query) <qSupported>: Handle "no-resumed+". Report
1112 "no-resumed+" support.
1113 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1114 return error if the client doesn't support no-resumed events.
1115 (push_stop_notification): New function.
1116 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1117 events if the client supports them.
1119 2015-11-30 Pedro Alves <palves@redhat.com>
1121 * linux-low.c (thread_still_has_status_pending_p): Don't check
1123 (lwp_resumed): New function.
1124 (status_pending_p_callback): Return early if the LWP is not
1125 supposed to be resumed.
1127 2015-11-30 Pedro Alves <palves@redhat.com>
1129 * linux-low.c (handle_extended_wait): Assert that the LWP's
1130 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1131 thread create events, leave the new child's status pending.
1132 (linux_low_filter_event): If GDB wants to hear about thread exit
1133 events, leave the LWP marked dead and don't delete it.
1134 (linux_wait_for_event_filtered): Don't check for thread exit.
1135 (filter_exit_event): New function.
1136 (linux_wait_1): Use it, when returning an exit event.
1137 (linux_resume_one_lwp_throw): Assert that the LWP's
1138 waitstatus is TARGET_WAITKIND_IGNORE.
1139 * remote-utils.c (prepare_resume_reply): Handle
1140 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1141 * server.c (report_thread_events): New global.
1142 (handle_general_set): Handle QThreadEvents.
1143 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1144 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1145 TARGET_WAITKIND_THREAD_EXITED.
1146 * server.h (report_thread_events): Declare.
1148 2015-11-30 Pedro Alves <palves@redhat.com>
1150 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1151 the thread's last_resume_kind was resume_stop.
1153 2015-11-30 Pedro Alves <palves@redhat.com>
1155 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1158 2015-11-30 Pedro Alves <palves@redhat.com>
1160 * server.c (handle_v_requests): Handle vCtrlC.
1162 2015-11-30 Pedro Alves <palves@redhat.com>
1164 * gdbthread.h (find_any_thread_of_pid): Declare.
1165 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1167 * server.c (handle_query): If current_thread is NULL, look for
1168 another thread of the selected process.
1170 2015-11-26 Daniel Colascione <dancol@dancol.org>
1171 Simon Marchi <simon.marchi@ericsson.com>
1173 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1174 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1176 * target.h (struct target_ops) <thread_name>: New field.
1177 (target_thread_name): New macro.
1179 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1181 * regcache.h (regcache_invalidate_pid): Add declaration.
1182 * regcache.c (regcache_invalidate_pid): New function, extracted
1183 from regcache_invalidate.
1184 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1185 Add trivial documentation comment.
1186 * lynx-low.c: Use regcache_invalidate_pid instead of
1187 regcache_invalidate.
1189 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1191 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1192 and Elf64_auxv_t if the target is Android.
1194 2015-11-22 Doug Evans <xdje42@gmail.com>
1196 * target.h: #include <sys/types.h>.
1198 2015-11-19 Pedro Alves <palves@redhat.com>
1200 * linux-low.c (linux_process_qsupported): Change prototype.
1202 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1204 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1205 and adjust to loop over all features.
1206 * server.c (handle_query) <qSupported>: Adjust to call
1207 target_process_qsupported once, passing it a vector of unprocessed
1209 * target.h (struct target_ops) <process_qsupported>: Change
1211 (target_process_qsupported): Adjust.
1213 2015-11-19 Pedro Alves <palves@redhat.com>
1215 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1217 * configure: Regenerate.
1219 2015-11-19 Pedro Alves <palves@redhat.com>
1221 * configure: Regenerate.
1223 2015-11-19 Yao Qi <yao.qi@linaro.org>
1225 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1228 2015-11-19 Yao Qi <yao.qi@linaro.org>
1230 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1231 (struct aarch64_operand): Move enum out.
1233 2015-11-19 Yao Qi <yao.qi@linaro.org>
1235 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1236 struct user_fpsimd_state *.
1237 (aarch64_store_fpregset): Likewise.
1239 2015-11-19 Yao Qi <yao.qi@linaro.org>
1241 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1242 struct user_pt_regs *.
1243 (aarch64_store_gregset): Likewise.
1245 2015-11-18 Pedro Alves <palves@redhat.com>
1247 * Makefile.in (all_object_files): Add $IPA_OBJS.
1249 2015-11-17 Pedro Alves <palves@redhat.com>
1251 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1252 GDB_SIGNAL_0 and gdb_signal_to_string.
1254 2015-11-17 Pedro Alves <palves@redhat.com>
1256 * win32-low.c (handle_output_debug_string): Remove parameter.
1257 (win32_kill): Remove our_status local and adjust call to
1258 handle_output_debug_string.
1259 (get_child_debug_event): Adjust call to
1260 handle_output_debug_string.
1262 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1264 * linux-mips-low.c (mips_fill_gregset): Add cast.
1265 (mips_store_gregset): Likewise.
1266 (mips_fill_fpregset): Likewise.
1267 (mips_store_fpregset): Likewise.
1269 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1271 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1274 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1276 * linux-mips-low.c (mips_linux_new_thread): Change type of
1277 watch_type to enum target_hw_bp_type.
1279 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1281 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1282 Change return type to arm_hwbp_type.
1284 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1286 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1287 (arm_store_gregset): Likewise.
1288 * linux-arm-low.c (arm_get_hwcap): Likewise.
1289 (arm_read_description): Likewise.
1291 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1293 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1295 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1297 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1298 (ppc_fill_vsxregset): Likewise.
1299 (ppc_store_vsxregset): Likewise.
1300 (ppc_fill_vrregset): Likewise.
1301 (ppc_store_vrregset): Likewise.
1302 (ppc_fill_evrregset): Likewise.
1303 (ppc_store_evrregset): Likewise.
1305 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1307 * linux-ppc-low.c (ppc_usrregs_info): Remove
1308 forward-declaration.
1309 (ppc_arch_setup): Move lower in file.
1311 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1313 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1314 (ps_pdwrite): Likewise.
1316 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1318 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1319 to after assert checks.
1321 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1323 * proc-service.c (ps_pdread): Add/adjust casts.
1324 (ps_pdwrite): Add/adjust casts.
1326 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1328 * server.c (handle_search_memory_1): Cast return value of
1331 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1333 * server.c (write_qxfer_response): Change type of data to
1336 2015-10-29 Pedro Alves <palves@redhat.com>
1338 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1340 2015-10-29 Pedro Alves <palves@redhat.com>
1342 * tracepoint.c (clear_installed_tracepoints): Add casts.
1344 2015-10-29 Pedro Alves <palves@redhat.com>
1346 * server.c (handle_v_cont, process_serial_event): Add enum
1347 gdb_signal casts to signal parsing code.
1349 2015-10-29 Pedro Alves <palves@redhat.com>
1351 * linux-low.h (NULL_REGSET): Define.
1352 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1353 * linux-arm-low.c (arm_regsets): Likewise.
1354 * linux-crisv32-low.c (cris_regsets): Likewise.
1355 * linux-m68k-low.c (m68k_regsets): Likewise.
1356 * linux-mips-low.c (mips_regsets): Likewise.
1357 * linux-nios2-low.c (nios2_regsets): Likewise.
1358 * linux-ppc-low.c (ppc_regsets): Likewise.
1359 * linux-s390-low.c (s390_regsets): Likewise.
1360 * linux-sh-low.c (sh_regsets): Likewise.
1361 * linux-sparc-low.c (sparc_regsets): Likewise.
1362 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1363 * linux-tile-low.c (tile_regsets): Likewise.
1364 * linux-x86-low.c (x86_regsets): Likewise.
1365 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1367 2015-10-29 Pedro Alves <palves@redhat.com>
1369 * linux-low.h (NULL_REGSET): Define.
1370 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1371 * linux-arm-low.c (arm_regsets): Likewise.
1372 * linux-crisv32-low.c (cris_regsets): Likewise.
1373 * linux-m68k-low.c (m68k_regsets): Likewise.
1374 * linux-mips-low.c (mips_regsets): Likewise.
1375 * linux-nios2-low.c (nios2_regsets): Likewise.
1376 * linux-ppc-low.c (ppc_regsets): Likewise.
1377 * linux-s390-low.c (s390_regsets): Likewise.
1378 * linux-sh-low.c (sh_regsets): Likewise.
1379 * linux-sparc-low.c (sparc_regsets): Likewise.
1380 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1381 * linux-tile-low.c (tile_regsets): Likewise.
1382 * linux-x86-low.c (x86_regsets): Likewise.
1383 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1385 2015-10-26 Doug Evans <dje@google.com>
1387 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1389 2015-10-26 Doug Evans <dje@google.com>
1391 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1393 2015-10-26 Doug Evans <dje@google.com>
1395 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1397 (attach_thread, find_new_threads_callback): Ditto.
1399 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1401 * mem-break.h (set_breakpoint_data): Remove.
1403 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1405 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1406 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1407 (initialize_low): Remove set_breakpoint_data call.
1408 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1409 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1410 (initialize_low): Remove set_breakpoint_data call.
1411 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1412 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1413 (initialize_low): Remove set_breakpoint_data call.
1415 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1417 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1418 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1419 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1420 * target.h (target_breakpoint_kind_from_pc): New macro.
1422 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1424 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1425 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1426 the default breakpoint kind.
1428 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1430 * linux-arm-low.c (arm_supports_z_point_type): Add software
1433 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1435 * linux-arm-low.c: Refactor breakpoint definitions.
1436 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1437 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1439 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1441 * Makefile.in: Add arm.c/o.
1442 * configure.srv: Likewise.
1443 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1444 (arm_breakpoint_kind_from_pc): New function.
1445 (arm_sw_breakpoint_from_kind): Return proper kind.
1446 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1448 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1450 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1452 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1453 (struct raw_breakpoint) <size>: Remove.
1454 (struct raw_breakpoint) <kind>: Add.
1455 (bp_size): New function.
1456 (bp_opcode): Likewise.
1457 (find_raw_breakpoint_at): Adjust for kind.
1458 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1459 (remove_memory_breakpoint): Adjust for kind call bp_size.
1460 (set_raw_breakpoint_at): Adjust for kind.
1461 (set_breakpoint): Likewise.
1462 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1463 (delete_raw_breakpoint): Adjust for kind.
1464 (delete_breakpoint): Likewise.
1465 (find_gdb_breakpoint): Likewise.
1466 (set_gdb_breakpoint_1): Likewise.
1467 (set_gdb_breakpoint): Likewise.
1468 (delete_gdb_breakpoint_1): Likewise.
1469 (delete_gdb_breakpoint): Likewise.
1470 (uninsert_raw_breakpoint): Likewise.
1471 (reinsert_raw_breakpoint): Likewise.
1472 (set_breakpoint_data): Remove.
1473 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1474 (check_mem_read): Adjust for kind call bp_size.
1475 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1476 (clone_one_breakpoint): Adjust for kind.
1477 * mem-break.h (set_gdb_breakpoint): Likewise.
1478 (delete_gdb_breakpoint): Likewise.
1479 * server.c (process_serial_event): Likewise.
1481 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1483 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1484 (struct linux_target_ops) <breakpoint>: Remove.
1485 (struct linux_target_ops) <breakpoint_len>: Remove.
1486 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1487 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1488 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1489 (arm_sw_breakpoint_from_kind): New function.
1490 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1491 (struct linux_target_ops) <breakpoint>: Remove.
1492 (struct linux_target_ops) <breakpoint_len>: Remove.
1493 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1494 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1495 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1496 (struct linux_target_ops) <breakpoint>: Remove.
1497 (struct linux_target_ops) <breakpoint_len>: Remove.
1498 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1499 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1500 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1501 (struct linux_target_ops) <breakpoint>: Remove.
1502 (struct linux_target_ops) <breakpoint_len>: Remove.
1503 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1504 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1505 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1506 and sw_breakpoint_from_kind to increment the pc.
1507 (linux_breakpoint_kind_from_pc): New function.
1508 (linux_sw_breakpoint_from_kind): New function.
1509 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1510 (initialize_low): Call breakpoint_kind_from_pc and
1511 sw_breakpoint_from_kind to replace breakpoint_data/len.
1512 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1514 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1515 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1516 (struct linux_target_ops) <breakpoint>: Remove.
1517 (struct linux_target_ops) <breakpoint_len>: Remove.
1518 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1519 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1520 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1521 (struct linux_target_ops) <breakpoint>: Remove.
1522 (struct linux_target_ops) <breakpoint_len>: Remove.
1523 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1524 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1525 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1526 (struct linux_target_ops) <breakpoint>: Remove.
1527 (struct linux_target_ops) <breakpoint_len>: Remove.
1528 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1529 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1530 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1531 (struct linux_target_ops) <breakpoint>: Remove.
1532 (struct linux_target_ops) <breakpoint_len>: Remove.
1533 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1534 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1535 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1536 (struct linux_target_ops) <breakpoint>: Remove.
1537 (struct linux_target_ops) <breakpoint_len>: Remove.
1538 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1539 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1540 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1541 (struct linux_target_ops) <breakpoint>: Remove.
1542 (struct linux_target_ops) <breakpoint_len>: Remove.
1543 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1544 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1545 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1546 (struct linux_target_ops) <breakpoint>: Remove.
1547 (struct linux_target_ops) <breakpoint_len>: Remove.
1548 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1549 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1550 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1551 (struct linux_target_ops) <breakpoint>: Remove.
1552 (struct linux_target_ops) <breakpoint_len>: Remove.
1553 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1554 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1555 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1556 (struct linux_target_ops) <breakpoint>: Remove.
1557 (struct linux_target_ops) <breakpoint_len>: Remove.
1558 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1559 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1560 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1561 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1562 (struct linux_target_ops) <breakpoint>: Remove.
1563 (struct linux_target_ops) <breakpoint_len>: Remove.
1564 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1565 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1566 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1567 (struct linux_target_ops) <breakpoint>: Remove.
1568 (struct linux_target_ops) <breakpoint_len>: Remove.
1569 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1570 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1572 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1574 * linux-cris-low.c (cris_get_pc): Remove void arg.
1576 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1578 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1581 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1583 * inferiors.c (thread_pid_matches_callback): New function.
1584 (find_thread_process): New function.
1585 (remove_thread): Reset current_thread.
1586 (remove_process): Assert threads have been removed first.
1588 2015-10-15 Yao Qi <yao.qi@linaro.org>
1590 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1592 (aarch64_remove_point): Likewise.
1593 * regcache.c (regcache_register_size): New function.
1595 2015-10-12 Yao Qi <yao.qi@linaro.org>
1597 * linux-aarch64-low.c: Update all callers as emit_load_store
1598 is renamed to aarch64_emit_load_store.
1600 2015-10-12 Yao Qi <yao.qi@linaro.org>
1602 * linux-aarch64-low.c: Update all callers of function renaming
1603 from emit_insn to aarch64_emit_insn.
1605 2015-10-12 Yao Qi <yao.qi@linaro.org>
1607 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1608 arch/aarch64-insn.h.
1609 (struct aarch64_memory_operand): Likewise.
1611 (emit_insn): Move to arch/aarch64-insn.c.
1612 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1613 (emit_load_store): Move to arch/aarch64-insn.c.
1614 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1615 (can_encode_int32): Remove.
1617 2015-10-12 Yao Qi <yao.qi@linaro.org>
1619 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1620 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1621 (aarch64_relocate_instruction): Likewise.
1622 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1623 (struct aarch64_insn_visitor): Likewise.
1625 2015-10-12 Yao Qi <yao.qi@linaro.org>
1627 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1628 (struct aarch64_insn_visitor): New.
1629 (struct aarch64_insn_relocation_data): New.
1630 (aarch64_ftrace_insn_reloc_b): New function.
1631 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1632 (aarch64_ftrace_insn_reloc_cb): Likewise.
1633 (aarch64_ftrace_insn_reloc_tb): Likewise.
1634 (aarch64_ftrace_insn_reloc_adr): Likewise.
1635 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1636 (aarch64_ftrace_insn_reloc_others): Likewise.
1638 (aarch64_relocate_instruction): Use visitor.
1640 2015-10-12 Yao Qi <yao.qi@linaro.org>
1642 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1643 int. Add argument buf.
1644 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1645 aarch64_relocate_instruction.
1647 2015-10-12 Yao Qi <yao.qi@linaro.org>
1649 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1650 argument insn. Remove local variable insn. Don't call
1652 (aarch64_install_fast_tracepoint_jump_pad): Call
1655 2015-09-30 Yao Qi <yao.qi@linaro.org>
1657 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1658 (emit_load_store_pair): Likewise.
1660 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1662 * dll.c (match_dll): Add cast(s).
1663 (unloaded_dll): Likewise.
1664 * linux-low.c (second_thread_of_pid_p): Likewise.
1665 (delete_lwp_callback): Likewise.
1666 (count_events_callback): Likewise.
1667 (select_event_lwp_callback): Likewise.
1668 (linux_set_resume_request): Likewise.
1669 * server.c (accumulate_file_name_length): Likewise.
1670 (emit_dll_description): Likewise.
1671 (handle_qxfer_threads_worker): Likewise.
1672 (visit_actioned_threads): Likewise.
1673 * thread-db.c (any_thread_of): Likewise.
1674 * tracepoint.c (same_process_p): Likewise.
1675 (match_blocktype): Likewise.
1676 (build_traceframe_info_xml): Likewise.
1678 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1680 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1682 (gdb_unparse_agent_expr): Likewise.
1683 * hostio.c (require_data): Likewise.
1684 (handle_pread): Likewise.
1685 * linux-low.c (disable_regset): Likewise.
1686 (fetch_register): Likewise.
1687 (store_register): Likewise.
1688 (get_dynamic): Likewise.
1689 (linux_qxfer_libraries_svr4): Likewise.
1690 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1691 (set_fast_tracepoint_jump): Likewise.
1692 (uninsert_fast_tracepoint_jumps_at): Likewise.
1693 (reinsert_fast_tracepoint_jumps_at): Likewise.
1694 (validate_inserted_breakpoint): Likewise.
1695 (clone_agent_expr): Likewise.
1696 * regcache.c (init_register_cache): Likewise.
1697 * remote-utils.c (putpkt_binary_1): Likewise.
1698 (decode_M_packet): Likewise.
1699 (decode_X_packet): Likewise.
1700 (look_up_one_symbol): Likewise.
1701 (relocate_instruction): Likewise.
1702 (monitor_output): Likewise.
1703 * server.c (handle_search_memory): Likewise.
1704 (handle_qxfer_exec_file): Likewise.
1705 (handle_qxfer_libraries): Likewise.
1706 (handle_qxfer): Likewise.
1707 (handle_query): Likewise.
1708 (handle_v_cont): Likewise.
1709 (handle_v_run): Likewise.
1710 (captured_main): Likewise.
1711 * target.c (write_inferior_memory): Likewise.
1712 * thread-db.c (try_thread_db_load_from_dir): Likewise.
1713 * tracepoint.c (init_trace_buffer): Likewise.
1714 (add_tracepoint_action): Likewise.
1715 (add_traceframe): Likewise.
1716 (add_traceframe_block): Likewise.
1717 (cmd_qtdpsrc): Likewise.
1718 (cmd_qtdv): Likewise.
1719 (cmd_qtstatus): Likewise.
1720 (response_source): Likewise.
1721 (response_tsv): Likewise.
1722 (cmd_qtnotes): Likewise.
1723 (gdb_collect): Likewise.
1724 (initialize_tracepoint): Likewise.
1726 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1728 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1729 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1730 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1732 (enum aarch64_condition_codes): New enum.
1733 (w0): New static global.
1736 (struct aarch64_memory_operand) <type>: New
1737 MEMORY_OPERAND_POSTINDEX type.
1738 (postindex_memory_operand): New helper function.
1739 (emit_ret): New function.
1740 (emit_load_store_pair): New function, factored out of emit_stp
1741 with support for MEMORY_OPERAND_POSTINDEX.
1742 (emit_stp): Rewrite using emit_load_store_pair.
1743 (emit_ldp): New function.
1744 (emit_load_store): Likewise.
1745 (emit_ldr): Mention post-index instruction in comment.
1746 (emit_ldrh): New function.
1747 (emit_ldrb): New function.
1748 (emit_ldrsw): Mention post-index instruction in comment.
1749 (emit_str): Likewise.
1750 (emit_subs): New function.
1751 (emit_cmp): Likewise.
1752 (emit_and): Likewise.
1753 (emit_orr): Likewise.
1754 (emit_orn): Likewise.
1755 (emit_eor): Likewise.
1756 (emit_mvn): Likewise.
1757 (emit_lslv): Likewise.
1758 (emit_lsrv): Likewise.
1759 (emit_asrv): Likewise.
1760 (emit_mul): Likewise.
1761 (emit_sbfm): Likewise.
1762 (emit_sbfx): Likewise.
1763 (emit_ubfm): Likewise.
1764 (emit_ubfx): Likewise.
1765 (emit_csinc): Likewise.
1766 (emit_cset): Likewise.
1767 (emit_nop): Likewise.
1768 (emit_ops_insns): New helper function.
1769 (emit_pop): Likewise.
1770 (emit_push): Likewise.
1771 (aarch64_emit_prologue): New function.
1772 (aarch64_emit_epilogue): Likewise.
1773 (aarch64_emit_add): Likewise.
1774 (aarch64_emit_sub): Likewise.
1775 (aarch64_emit_mul): Likewise.
1776 (aarch64_emit_lsh): Likewise.
1777 (aarch64_emit_rsh_signed): Likewise.
1778 (aarch64_emit_rsh_unsigned): Likewise.
1779 (aarch64_emit_ext): Likewise.
1780 (aarch64_emit_log_not): Likewise.
1781 (aarch64_emit_bit_and): Likewise.
1782 (aarch64_emit_bit_or): Likewise.
1783 (aarch64_emit_bit_xor): Likewise.
1784 (aarch64_emit_bit_not): Likewise.
1785 (aarch64_emit_equal): Likewise.
1786 (aarch64_emit_less_signed): Likewise.
1787 (aarch64_emit_less_unsigned): Likewise.
1788 (aarch64_emit_ref): Likewise.
1789 (aarch64_emit_if_goto): Likewise.
1790 (aarch64_emit_goto): Likewise.
1791 (aarch64_write_goto_address): Likewise.
1792 (aarch64_emit_const): Likewise.
1793 (aarch64_emit_call): Likewise.
1794 (aarch64_emit_reg): Likewise.
1795 (aarch64_emit_pop): Likewise.
1796 (aarch64_emit_stack_flush): Likewise.
1797 (aarch64_emit_zero_ext): Likewise.
1798 (aarch64_emit_swap): Likewise.
1799 (aarch64_emit_stack_adjust): Likewise.
1800 (aarch64_emit_int_call_1): Likewise.
1801 (aarch64_emit_void_call_2): Likewise.
1802 (aarch64_emit_eq_goto): Likewise.
1803 (aarch64_emit_ne_goto): Likewise.
1804 (aarch64_emit_lt_goto): Likewise.
1805 (aarch64_emit_le_goto): Likewise.
1806 (aarch64_emit_gt_goto): Likewise.
1807 (aarch64_emit_ge_got): Likewise.
1808 (aarch64_emit_ops_impl): New static global variable.
1809 (aarch64_emit_ops): New target function, return
1810 &aarch64_emit_ops_impl.
1811 (struct linux_target_ops): Install it.
1813 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1815 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1816 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1818 * linux-aarch64-ipa.c: New file.
1819 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1821 (aarch64_get_thread_area): New target method.
1822 (extract_signed_bitfield): New helper function.
1823 (aarch64_decode_ldr_literal): New function.
1824 (enum aarch64_opcodes): New enum.
1825 (struct aarch64_register): New struct.
1826 (struct aarch64_operand): New struct.
1827 (x0): New static global.
1836 (aarch64_register): New helper function.
1837 (register_operand): Likewise.
1838 (immediate_operand): Likewise.
1839 (struct aarch64_memory_operand): New struct.
1840 (offset_memory_operand): New helper function.
1841 (preindex_memory_operand): Likewise.
1842 (enum aarch64_system_control_registers): New enum.
1843 (ENCODE): New macro.
1844 (emit_insn): New helper function.
1845 (emit_b): New function.
1846 (emit_bcond): Likewise.
1847 (emit_cb): Likewise.
1848 (emit_tb): Likewise.
1849 (emit_blr): Likewise.
1850 (emit_stp): Likewise.
1851 (emit_ldp_q_offset): Likewise.
1852 (emit_stp_q_offset): Likewise.
1853 (emit_load_store): Likewise.
1854 (emit_ldr): Likewise.
1855 (emit_ldrsw): Likewise.
1856 (emit_str): Likewise.
1857 (emit_ldaxr): Likewise.
1858 (emit_stxr): Likewise.
1859 (emit_stlr): Likewise.
1860 (emit_data_processing_reg): Likewise.
1861 (emit_data_processing): Likewise.
1862 (emit_add): Likewise.
1863 (emit_sub): Likewise.
1864 (emit_mov): Likewise.
1865 (emit_movk): Likewise.
1866 (emit_mov_addr): Likewise.
1867 (emit_mrs): Likewise.
1868 (emit_msr): Likewise.
1869 (emit_sevl): Likewise.
1870 (emit_wfe): Likewise.
1871 (append_insns): Likewise.
1872 (can_encode_int32_in): New helper function.
1873 (aarch64_relocate_instruction): New function.
1874 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1875 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1876 (struct linux_target_ops): Install aarch64_get_thread_area,
1877 aarch64_install_fast_tracepoint_jump_pad and
1878 aarch64_get_min_fast_tracepoint_insn_len.
1880 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1882 * Makefile.in (aarch64-insn.o): New rule.
1883 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1885 2015-09-21 Yao Qi <yao.qi@linaro.org>
1887 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1889 2015-09-21 Yao Qi <yao.qi@linaro.org>
1891 * tracepoint.c (max_jump_pad_size): Remove.
1893 2015-09-18 Yao Qi <yao.qi@linaro.org>
1895 * linux-aarch64-low.c: Don't include sys/uio.h.
1896 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1898 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
1900 * tracepoint.c (eval_result_type): Change prototype.
1901 (condition_true_at_tracepoint): Fix argument to compiled_cond.
1903 2015-09-15 Pedro Alves <palves@redhat.com>
1905 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1906 Check whether to report exec events instead of checking whether
1907 multiprocess is enabled.
1909 2015-09-15 Pedro Alves <palves@redhat.com>
1912 * remote-utils.c (prepare_resume_reply): Merge
1913 TARGET_WAITKIND_VFORK_DONE switch case with the
1914 TARGET_WAITKIND_FORKED case.
1916 2015-09-15 Yao Qi <yao.qi@linaro.org>
1918 * server.c (handle_query): Check string comparison using
1919 "else if" instead of "if".
1921 2015-09-15 Yao Qi <yao.qi@linaro.org>
1923 * server.c (vCont_supported): New global variable.
1924 (handle_query): Set vCont_supported to 1 if "vContSupported+"
1925 matches. Append ";vContSupported+" to own_buf.
1926 (handle_v_requests): Append ";s;S" to own_buf if target supports
1927 hardware single step or vCont_supported is false.
1928 (capture_main): Set vCont_supported to zero.
1930 2015-09-15 Yao Qi <yao.qi@linaro.org>
1932 * linux-low.c (linux_supports_conditional_breakpoints): Rename
1934 (linux_supports_hardware_single_step): ... New function.
1935 (linux_target_ops): Update.
1936 * lynx-low.c (lynx_target_ops): Set field
1937 supports_hardware_single_step to target_can_do_hardware_single_step.
1938 * nto-low.c (nto_target_ops): Likewise.
1939 * spu-low.c (spu_target_ops): Likewise.
1940 * win32-low.c (win32_target_ops): Likewise.
1941 * target.c (target_can_do_hardware_single_step): New function.
1942 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1943 Remove. <supports_hardware_single_step>: New field.
1944 (target_supports_conditional_breakpoints): Remove.
1945 (target_supports_hardware_single_step): New macro.
1946 (target_can_do_hardware_single_step): Declare.
1947 * server.c (handle_query): Use target_supports_hardware_single_step
1948 instead of target_supports_conditional_breakpoints.
1950 2015-09-15 Yao Qi <yao.qi@linaro.org>
1952 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1954 (struct linux_target_ops the_low_target): Install
1955 aarch64_linux_siginfo_fixup.
1957 2015-09-11 Don Breazeal <donb@codesourcery.com>
1958 Luis Machado <lgustavo@codesourcery.com>
1960 * linux-low.c (linux_mourn): Static declaration.
1961 (linux_arch_setup): Move in front of
1962 handle_extended_wait.
1963 (linux_arch_setup_thread): New function.
1964 (handle_extended_wait): Handle exec events. Call
1965 linux_arch_setup_thread. Make event_lwp argument a
1966 pointer-to-a-pointer.
1967 (check_zombie_leaders): Do not check stopped threads.
1968 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1969 (linux_low_filter_event): Add lwp and thread for exec'ing
1970 non-leader thread if leader thread has been deleted.
1971 Refactor code into linux_arch_setup_thread and call it.
1972 Pass child lwp pointer by reference to handle_extended_wait.
1973 (linux_wait_for_event_filtered): Update comment.
1974 (linux_wait_1): Prevent clobbering exec event status.
1975 (linux_supports_exec_events): New function.
1976 (linux_target_ops) <supports_exec_events>: Initialize new member.
1977 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1979 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1980 * server.c (report_exec_events): New global variable.
1981 (handle_query): Handle qSupported query for exec-events feature.
1982 (captured_main): Initialize report_exec_events.
1983 * server.h (report_exec_events): Declare new global variable.
1984 * target.h (struct target_ops) <supports_exec_events>: New
1986 (target_supports_exec_events): New macro.
1987 * win32-low.c (win32_target_ops) <supports_exec_events>:
1988 Initialize new member.
1990 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
1992 * linux-low.c (linux_low_enable_btrace): Remove.
1993 (linux_target_ops): Replace linux_low_enable_btrace with
1994 linux_enable_btrace.
1996 2015-09-03 Yao Qi <yao.qi@linaro.org>
1998 * linux-aarch64-low.c (aarch64_insert_point): Call
1999 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2002 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2004 * linux-low.c (check_stopped_by_breakpoint): Use
2005 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2007 2015-08-27 Pedro Alves <palves@redhat.com>
2009 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2011 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2013 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2014 the XNEW-family equivalent.
2015 (compile_bytecodes): Likewise.
2016 * dll.c (loaded_dll): Likewise.
2017 * event-loop.c (append_callback_event): Likewise.
2018 (create_file_handler): Likewise.
2019 (create_file_event): Likewise.
2020 * hostio.c (handle_open): Likewise.
2021 * inferiors.c (add_thread): Likewise.
2022 (add_process): Likewise.
2023 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2024 * linux-arm-low.c (arm_new_process): Likewise.
2025 (arm_new_thread): Likewise.
2026 * linux-low.c (add_to_pid_list): Likewise.
2027 (linux_add_process): Likewise.
2028 (handle_extended_wait): Likewise.
2029 (add_lwp): Likewise.
2030 (enqueue_one_deferred_signal): Likewise.
2031 (enqueue_pending_signal): Likewise.
2032 (linux_resume_one_lwp_throw): Likewise.
2033 (linux_resume_one_thread): Likewise.
2034 (linux_read_memory): Likewise.
2035 (linux_write_memory): Likewise.
2036 * linux-mips-low.c (mips_linux_new_process): Likewise.
2037 (mips_linux_new_thread): Likewise.
2038 (mips_add_watchpoint): Likewise.
2039 * linux-x86-low.c (initialize_low_arch): Likewise.
2040 * lynx-low.c (lynx_add_process): Likewise.
2041 * mem-break.c (set_raw_breakpoint_at): Likewise.
2042 (set_breakpoint): Likewise.
2043 (add_condition_to_breakpoint): Likewise.
2044 (add_commands_to_breakpoint): Likewise.
2045 (clone_agent_expr): Likewise.
2046 (clone_one_breakpoint): Likewise.
2047 * regcache.c (new_register_cache): Likewise.
2048 * remote-utils.c (look_up_one_symbol): Likewise.
2049 * server.c (queue_stop_reply): Likewise.
2050 (start_inferior): Likewise.
2051 (queue_stop_reply_callback): Likewise.
2052 (handle_target_event): Likewise.
2053 * spu-low.c (fetch_ppc_memory): Likewise.
2054 (store_ppc_memory): Likewise.
2055 * target.c (set_target_ops): Likewise.
2056 * thread-db.c (thread_db_load_search): Likewise.
2057 (try_thread_db_load_1): Likewise.
2058 * tracepoint.c (add_tracepoint): Likewise.
2059 (add_tracepoint_action): Likewise.
2060 (create_trace_state_variable): Likewise.
2061 (cmd_qtdpsrc): Likewise.
2062 (cmd_qtro): Likewise.
2063 (add_while_stepping_state): Likewise.
2064 * win32-low.c (child_add_thread): Likewise.
2065 (get_image_name): Likewise.
2067 2015-08-25 Yao Qi <yao.qi@linaro.org>
2069 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2071 2015-08-25 Yao Qi <yao.qi@linaro.org>
2073 * Makefile.in (aarch64-linux.o): New rule.
2074 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2076 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2077 (aarch64_init_debug_reg_state): Make it extern.
2078 (aarch64_linux_prepare_to_resume): Remove.
2080 2015-08-25 Yao Qi <yao.qi@linaro.org>
2082 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2083 lwp_arch_private_info and ptid_of_lwp.
2085 2015-08-25 Yao Qi <yao.qi@linaro.org>
2087 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2088 Find proc_info by find_process_pid. All callers updated.
2090 2015-08-25 Yao Qi <yao.qi@linaro.org>
2092 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2094 (debug_reg_change_callback): Remove.
2095 (aarch64_notify_debug_reg_change): Remove.
2097 2015-08-25 Yao Qi <yao.qi@linaro.org>
2099 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2100 Call current_lwp_ptid.
2102 2015-08-25 Yao Qi <yao.qi@linaro.org>
2104 * linux-aarch64-low.c (debug_reg_change_callback): Use
2107 2015-08-25 Yao Qi <yao.qi@linaro.org>
2109 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2111 2015-08-25 Yao Qi <yao.qi@linaro.org>
2113 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2115 2015-08-25 Yao Qi <yao.qi@linaro.org>
2117 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2120 2015-08-25 Yao Qi <yao.qi@linaro.org>
2122 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2124 (debug_reg_change_callback): Remove argument entry and add argument
2125 lwp. Remove local variable thread. Don't print thread id in the
2126 debugging output. Don't check whether pid of thread equals to pid.
2127 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2128 iterate_over_lwps instead find_inferior.
2130 2015-08-24 Pedro Alves <palves@redhat.com>
2132 * inferiors.c (get_first_process): New function.
2133 * inferiors.h (get_first_process): New declaration.
2134 * remote-utils.c (read_ptid): Default to the first process in the
2135 list, instead of to the current thread's process.
2137 2015-08-24 Pedro Alves <palves@redhat.com>
2139 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2140 * event-loop.c: Likewise.
2141 * remote-utils.c: Likewise.
2142 * tracepoint.c: Likewise.
2144 2015-08-24 Pedro Alves <palves@redhat.com>
2146 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2149 2015-08-21 Pedro Alves <palves@redhat.com>
2151 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2152 instead of literal 1.
2154 2015-08-21 Pedro Alves <palves@redhat.com>
2156 * tdesc.c (default_description): Explicitly zero-initialize.
2158 2015-08-21 Pedro Alves <palves@redhat.com>
2161 * inferiors.c (remove_thread): Discard any pending stop reply for
2163 * server.c (remove_all_on_match_pid): Rename to ...
2164 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2166 (discard_queued_stop_replies): Change parameter to a ptid. Now
2168 (handle_v_kill, kill_inferior_callback, captured_main)
2169 (process_serial_event): Adjust.
2170 * server.h (discard_queued_stop_replies): Declare.
2172 2015-08-21 Pedro Alves <palves@redhat.com>
2174 * linux-low.c (wait_for_sigstop): Always switch to no thread
2175 selected if the previously current thread dies.
2176 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2177 process instead of the current thread's.
2178 * remote-utils.c (input_interrupt): Don't check if there's no
2180 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2181 current thread to the general thread fails, error out.
2182 (handle_qxfer_auxv, handle_qxfer_libraries)
2183 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2184 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2185 (handle_query): Check if there's a thread selected instead of
2186 checking whether there's any thread in the thread list.
2187 (handle_qxfer_threads, handle_qxfer_btrace)
2188 (handle_qxfer_btrace_conf): Don't error out early if there's no
2189 thread in the thread list.
2190 (handle_v_cont, myresume): Don't set the current thread to the
2192 (process_serial_event) <Hg handling>: Also set thread_id if the
2193 previous general thread is still alive.
2194 (process_serial_event) <g/G handling>: If setting the current
2195 thread to the general thread fails, error out.
2196 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2197 thread's lwp instead of the current thread's.
2198 * target.c (set_desired_thread): If the desired thread was not
2199 found, leave the current thread pointing to NULL. Return an int
2200 (boolean) indicating success.
2201 * target.h (set_desired_thread): Change return type to int.
2203 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2205 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2206 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2208 (ps_get_thread_area): New function.
2210 2015-08-19 Gary Benson <gbenson@redhat.com>
2212 * hostio.c (handle_pread): Do not attempt to read more data
2213 than hostio_reply_with_data can fit in a packet.
2215 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2217 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2219 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2221 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2223 2015-08-06 Pedro Alves <palves@redhat.com>
2225 * tracepoint.c (expr_eval_result): Now an int.
2227 2015-08-06 Pedro Alves <palves@redhat.com>
2229 * gdbthread.h (struct regcache): Forward declare.
2230 (struct thread_info) <regcache_data>: Now a struct regcache
2232 * inferiors.c (inferior_regcache_data)
2233 (set_inferior_regcache_data): Now work with struct regcache
2235 * inferiors.h (struct regcache): Forward declare.
2236 (inferior_regcache_data, set_inferior_regcache_data): Now work
2237 with struct regcache pointers.
2238 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2239 (free_register_cache_thread): Remove struct regcache pointer
2242 2015-08-06 Pedro Alves <palves@redhat.com>
2244 * server.c (captured_main): On error, print the exception message
2245 to stderr, and if run_once is set, throw a quit.
2247 2015-08-06 Pedro Alves <palves@redhat.com>
2249 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2252 2015-08-06 Pedro Alves <palves@redhat.com>
2254 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2255 reading beyond the passed in buffer length.
2257 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2259 * tracepoint.c (symbol_list) <required>: Remove.
2261 2015-08-06 Pedro Alves <palves@redhat.com>
2263 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2264 count if stopping and suspending threads.
2265 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2266 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2267 (linux_detach): Complete an ongoing step-over.
2268 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2270 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2271 (linux_wait_1): If passing a signal to the inferior after
2272 finishing a step-over, unsuspend and re-resume all lwps. If we
2273 see a single-step event but the thread should be continuing, don't
2274 pass the trap to gdb.
2275 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2276 internal_error instead of gdb_assert.
2277 (enqueue_pending_signal): New function.
2278 (check_ptrace_stopped_lwp_gone): Add debug output.
2279 (start_step_over): Use internal_error instead of gdb_assert.
2280 (complete_ongoing_step_over): New function.
2281 (linux_resume_one_thread): Don't resume a suspended thread.
2282 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2285 2015-08-06 Pedro Alves <palves@redhat.com>
2287 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2288 (linux_thread_alive): Use lwp_is_marked_dead.
2289 (extended_event_reported): Delete.
2290 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2291 instead of extended_event_reported.
2292 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2294 (lwp_is_marked_dead): New function.
2295 (lwp_running): Use lwp_is_marked_dead.
2296 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2299 2015-08-06 Pedro Alves <palves@redhat.com>
2301 * linux-low.c (linux_wait_1): Move fork event output out of the
2302 !report_to_gdb check. Pass event_child->waitstatus to
2303 target_waitstatus_to_string instead of ourstatus.
2305 2015-08-04 Yao Qi <yao.qi@linaro.org>
2307 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2308 if current_thread is 32 bit.
2310 2015-08-04 Yao Qi <yao.qi@linaro.org>
2312 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2313 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2314 * server.c (extended_protocol): Remove "static".
2315 * server.h (extended_protocol): Declare it.
2317 2015-08-04 Yao Qi <yao.qi@linaro.org>
2319 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2320 both aarch64 and aarch32.
2321 (aarch64_set_pc): Likewise.
2323 2015-08-04 Yao Qi <yao.qi@linaro.org>
2325 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2326 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2327 arm-with-neon.xml to srv_xmlfiles.
2328 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2329 (is_64bit_tdesc): New function.
2330 (aarch64_linux_read_description): New function.
2331 (aarch64_arch_setup): Call aarch64_linux_read_description.
2332 (regs_info): Rename to regs_info_aarch64.
2333 (aarch64_regs_info): Return right regs_info.
2334 (initialize_low_arch): Call initialize_low_arch_aarch32.
2336 2015-08-04 Yao Qi <yao.qi@linaro.org>
2338 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2339 * linux-aarch32-low.c: New file.
2340 * linux-aarch32-low.h: New file.
2341 * linux-arm-low.c (arm_fill_gregset): Move it to
2342 linux-aarch32-low.c.
2343 (arm_store_gregset): Likewise.
2344 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2345 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2346 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2347 (regs_info): Rename to regs_info_arm.
2348 (arm_regs_info): Return regs_info_aarch32 if
2349 have_ptrace_getregset is 1 and target description is
2350 arm_with_neon or arm_with_vfpv3.
2351 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2352 Call initialize_low_arch_aarch32 instead.
2354 2015-08-04 Yao Qi <yao.qi@linaro.org>
2356 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2357 * linux-low.c: ... here.
2358 * linux-low.h (have_ptrace_getregset): Declare it.
2360 2015-08-04 Pedro Alves <palves@redhat.com>
2362 * thread-db.c (struct thread_db): Use new typedefs.
2363 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2365 (disable_thread_event_reporting): Cast result of dlsym to
2366 destination function pointer type.
2367 (thread_db_mourn): Use td_ta_delete_ftype.
2369 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2371 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2373 (CDX_BREAKPOINT): Define for R2.
2374 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2375 (the_low_target): Add comments.
2377 2015-07-30 Yao Qi <yao.qi@linaro.org>
2379 * linux-arm-low.c (arm_hwcap): Remove it.
2380 (arm_read_description): New local variable arm_hwcap. Don't
2381 set arm_hwcap to zero.
2383 2015-07-30 Yao Qi <yao.qi@linaro.org>
2385 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2386 Use regcache->tdesc instead.
2387 (arm_store_wmmxregset): Likewise.
2388 (arm_fill_vfpregset): Likewise.
2389 (arm_store_vfpregset): Likewise.
2391 2015-07-30 Yao Qi <yao.qi@linaro.org>
2393 * linux-arm-low.c: Include arch/arm.h.
2394 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2395 (arm_store_gregset): Likewise.
2397 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2399 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2400 ptrace's 4th parameter.
2402 2015-07-27 Yao Qi <yao.qi@linaro.org>
2404 * configure.srv (case aarch64*-*-linux*): Don't set
2407 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2409 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2411 * linux-arm-low.c: Likewise.
2412 * linux-cris-low.c: Likewise.
2413 * linux-crisv32-low.c: Likewise.
2414 * linux-low.c: Likewise.
2415 * linux-m68k-low.c: Likewise.
2416 * linux-mips-low.c: Likewise.
2417 * linux-nios2-low.c: Likewise.
2418 * linux-s390-low.c: Likewise.
2419 * linux-sparc-low.c: Likewise.
2420 * linux-tic6x-low.c: Likewise.
2421 * linux-tile-low.c: Likewise.
2422 * linux-x86-low.c: Likewise.
2424 2015-07-24 Pedro Alves <palves@redhat.com>
2426 * config.in: Regenerate.
2427 * configure: Regenerate.
2429 2015-07-24 Pedro Alves <palves@redhat.com>
2431 * acinclude.m4: Include ../ptrace.m4.
2432 * configure.ac: Call GDB_AC_PTRACE.
2433 * config.in, configure: Regenerate.
2435 2015-07-24 Yao Qi <yao.qi@linaro.org>
2437 * linux-low.c (linux_create_inferior): Remove setting to
2438 proc->priv->new_inferior.
2439 (linux_attach): Likewise.
2440 (linux_low_filter_event): Likewise.
2441 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2443 2015-07-24 Yao Qi <yao.qi@linaro.org>
2445 * linux-low.c (linux_arch_setup): New function.
2446 (linux_low_filter_event): If proc->tdesc is NULL and
2447 proc->attached is true, call the_low_target.arch_setup.
2448 Otherwise, keep status pending, and return.
2449 (linux_resume_one_lwp_throw): Don't call get_pc if
2450 thread->while_stepping isn't NULL. Don't call
2451 get_thread_regcache if proc->tdesc is NULL.
2452 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2453 (linux_target_ops): Install arch_setup.
2454 * server.c (start_inferior): Call the_target->arch_setup.
2455 * target.h (struct target_ops) <arch_setup>: New field.
2456 (target_arch_setup): New marco.
2457 * lynx-low.c (lynx_target_ops): Update.
2458 * nto-low.c (nto_target_ops): Update.
2459 * spu-low.c (spu_target_ops): Update.
2460 * win32-low.c (win32_target_ops): Update.
2462 2015-07-24 Yao Qi <yao.qi@linaro.org>
2464 * linux-low.c (linux_add_process): Don't set
2465 proc->priv->new_inferior.
2466 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2467 (linux_attach): Likewise.
2469 2015-07-24 Yao Qi <yao.qi@linaro.org>
2471 * server.c (start_inferior): Code refactor.
2473 2015-07-24 Yao Qi <yao.qi@linaro.org>
2475 * server.c (process_serial_event): Set general_thread.
2477 2015-07-21 Yao Qi <yao.qi@linaro.org>
2479 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2480 aarch64_linux_get_debug_reg_capacity.
2482 2015-07-17 Yao Qi <yao.qi@linaro.org>
2484 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2485 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2486 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2487 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2488 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2489 (AARCH64_HWP_ALIGNMENT): Likewise.
2490 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2491 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2492 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2493 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2494 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2495 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2496 (struct aarch64_debug_reg_state): Likewise.
2497 (struct arch_lwp_info): Likewise.
2498 (aarch64_align_watchpoint): Likewise.
2499 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2500 (aarch64_watchpoint_length): Likewise.
2501 (aarch64_point_encode_ctrl_reg): Likewise
2502 (aarch64_point_is_aligned): Likewise.
2503 (aarch64_align_watchpoint): Likewise.
2504 (aarch64_linux_set_debug_regs):
2505 (aarch64_dr_state_insert_one_point): Likewise.
2506 (aarch64_dr_state_remove_one_point): Likewise.
2507 (aarch64_handle_breakpoint): Likewise.
2508 (aarch64_handle_aligned_watchpoint): Likewise.
2509 (aarch64_handle_unaligned_watchpoint): Likewise.
2510 (aarch64_handle_watchpoint): Likewise.
2512 2015-07-17 Yao Qi <yao.qi@linaro.org>
2514 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2515 and don't aarch64_get_debug_reg_state. All callers update.
2516 (aarch64_handle_aligned_watchpoint): Likewise.
2517 (aarch64_handle_unaligned_watchpoint): Likewise.
2518 (aarch64_handle_watchpoint): Likewise.
2519 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2520 (aarch64_remove_point): Likewise.
2522 2015-07-17 Yao Qi <yao.qi@linaro.org>
2524 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2526 (aarch64_handle_unaligned_watchpoint): Likewise.
2528 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2530 Revert the previous 3 commits:
2531 Move gdb_regex* to common/
2532 Move linux_find_memory_regions_full & co.
2533 gdbserver build-id attribute generator
2535 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2536 Jan Kratochvil <jan.kratochvil@redhat.com>
2538 gdbserver build-id attribute generator.
2539 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2540 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2541 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2543 (get_dynamic): Use find_pdhr to traverse program headers.
2544 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2545 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2546 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2547 (get_hex_build_id): New.
2548 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2549 to reply XML document.
2551 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2552 Jan Kratochvil <jan.kratochvil@redhat.com>
2554 * target.c: Include target/target-utils.h and fcntl.h.
2555 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2556 (target_fileio_read_stralloc): New functions.
2558 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2560 * Makefile.in (OBS): Add gdb_regex.o.
2562 * config.in: Rebuilt.
2563 * configure: Rebuilt.
2565 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2566 Jan Kratochvil <jan.kratochvil@redhat.com>
2568 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2569 * Makefile.in (OBS): Add target-utils.o.
2570 (linux-maps.o, target-utils.o): New.
2571 * configure.srv (srv_linux_obj): Add linux-maps.o.
2573 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2575 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2577 (the_low_target): Install it.
2579 2015-07-14 Pedro Alves <palves@redhat.com>
2581 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2582 Instead, ignore ECHILD, and throw an error for other errnos.
2584 2015-07-10 Pedro Alves <palves@redhat.com>
2586 * event-loop.c (struct callback_event) <data>: Change type to
2587 gdb_client_data instance instead of gdb_client_data pointer.
2588 (append_callback_event): Adjust.
2590 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2592 * linux-aarch64-low.c: Add comments for each linux_target_ops
2593 method. Remove comments already covered in target_ops and
2594 linux_target_ops definitions.
2595 (the_low_target): Add comments for each unimplemented method.
2597 2015-07-09 Yao Qi <yao.qi@linaro.org>
2599 * linux-aarch64-low.c (aarch64_regmap): Remove.
2600 (aarch64_usrregs_info): Remove.
2601 (regs_info): Set field usrregs to NULL.
2603 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2605 * linux-low.c: Include "rsp-low.h"
2606 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2607 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2608 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2609 (handle_btrace_enable_pt): New.
2610 (handle_btrace_general_set): Support "pt".
2611 (handle_btrace_conf_general_set): Support "pt:size".
2613 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2615 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2618 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2620 * linux-aarch64-low.c: Remove comment about endianness.
2621 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2622 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2625 2015-06-24 Gary Benson <gbenson@redhat.com>
2627 * linux-i386-ipa.c (stdint.h): Do not include.
2628 * lynx-i386-low.c (stdint.h): Likewise.
2629 * lynx-ppc-low.c (stdint.h): Likewise.
2630 * mem-break.c (stdint.h): Likewise.
2631 * thread-db.c (stdint.h): Likewise.
2632 * tracepoint.c (stdint.h): Likewise.
2633 * win32-low.c (stdint.h): Likewise.
2635 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2637 * server.c (write_qxfer_response): Update call to
2638 remote_escape_output.
2640 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2641 Jan Kratochvil <jan.kratochvil@redhat.com>
2643 Merge multiple hex conversions.
2644 * gdbreplay.c (tohex): Rename to 'fromhex'.
2645 (logchar): Use fromhex.
2647 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2649 * server.c (handle_qxfer_libraries): Set `version' attribute for
2652 2015-06-10 Gary Benson <gbenson@redhat.com>
2654 * target.h (struct target_ops) <multifs_open>: New field.
2655 <multifs_unlink>: Likewise.
2656 <multifs_readlink>: Likewise.
2657 * linux-low.c (nat/linux-namespaces.h): New include.
2658 (linux_target_ops): Initialize the_target->multifs_open,
2659 the_target->multifs_unlink and the_target->multifs_readlink.
2660 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2661 * hostio.c (hostio_fs_pid): New static variable.
2662 (hostio_handle_new_gdb_connection): New function.
2663 (handle_setfs): Likewise.
2664 (handle_open): Use the_target->multifs_open as appropriate.
2665 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2666 (handle_readlink): Use the_target->multifs_readlink as
2668 (handle_vFile): Handle vFile:setfs packets.
2669 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2670 after target_handle_new_gdb_connection.
2672 2015-06-10 Gary Benson <gbenson@redhat.com>
2674 * configure.ac (AC_CHECK_FUNCS): Add setns.
2675 * config.in: Regenerate.
2676 * configure: Likewise.
2677 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2678 (linux-namespaces.o): New rule.
2679 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2681 2015-06-09 Gary Benson <gbenson@redhat.com>
2683 * hostio.c (handle_open): Process mode argument with
2684 fileio_to_host_mode.
2686 2015-06-01 Yao Qi <yao.qi@linaro.org>
2688 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2689 * linux-x86-low.c: Likewise.
2691 2015-05-28 Don Breazeal <donb@codesourcery.com>
2693 * linux-low.c (handle_extended_wait): Initialize
2694 thread_info.last_resume_kind for new fork children.
2696 2015-05-15 Pedro Alves <palves@redhat.com>
2698 * target.h (target_handle_new_gdb_connection): Rewrite using if
2699 wrapped in do/while.
2701 2015-05-14 Joel Brobecker <brobecker@adacore.com>
2703 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2704 * configure, config.in: Regenerate.
2705 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2708 2015-05-12 Don Breazeal <donb@codesourcery.com>
2710 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2711 PTRACE_EVENT_VFORK_DONE.
2712 (linux_low_ptrace_options, extended_event_reported): Add vfork
2714 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2715 and "vforkdone" for RSP 'T' Stop Reply Packet.
2716 * server.h (report_vfork_events): Declare
2719 2015-05-12 Don Breazeal <donb@codesourcery.com>
2721 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2722 (the_low_target) <new_fork>: Initialize new member.
2723 * linux-arm-low.c (arm_new_fork): New function.
2724 (the_low_target) <new_fork>: Initialize new member.
2725 * linux-low.c (handle_extended_wait): Call new target function
2727 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2728 * linux-mips-low.c (mips_add_watchpoint): New function
2729 extracted from mips_insert_point.
2730 (the_low_target) <new_fork>: Initialize new member.
2731 (mips_linux_new_fork): New function.
2732 (mips_insert_point): Call mips_add_watchpoint.
2733 * linux-x86-low.c (x86_linux_new_fork): New function.
2734 (the_low_target) <new_fork>: Initialize new member.
2736 2015-05-12 Don Breazeal <donb@codesourcery.com>
2738 * linux-low.c (handle_extended_wait): Implement return value,
2739 rename argument 'event_child' to 'event_lwp', handle
2740 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2741 (linux_low_ptrace_options): New function.
2742 (linux_low_filter_event): Call linux_low_ptrace_options,
2743 use different argument fo linux_enable_event_reporting,
2744 use return value from handle_extended_wait.
2745 (extended_event_reported): New function.
2746 (linux_wait_1): Call extended_event_reported and set
2747 status to report fork events.
2748 (linux_write_memory): Add pid to debug message.
2749 (reset_lwp_ptrace_options_callback): New function.
2750 (linux_handle_new_gdb_connection): New function.
2751 (linux_target_ops): Initialize new structure member.
2752 * linux-low.h (struct lwp_info) <waitstatus>: New member.
2753 * lynx-low.c: Initialize new structure member.
2754 * remote-utils.c (prepare_resume_reply): Implement stop reason
2755 "fork" for "T" stop message.
2756 * server.c (handle_query): Call handle_new_gdb_connection.
2757 * server.h (report_fork_events): Declare global flag.
2758 * target.h (struct target_ops) <handle_new_gdb_connection>:
2760 (target_handle_new_gdb_connection): New macro.
2761 * win32-low.c: Initialize new structure member.
2763 2015-05-12 Don Breazeal <donb@codesourcery.com>
2765 * mem-break.c (APPEND_TO_LIST): Define macro.
2766 (clone_agent_expr): New function.
2767 (clone_one_breakpoint): New function.
2768 (clone_all_breakpoints): New function.
2769 * mem-break.h: Declare new functions.
2771 2015-05-12 Don Breazeal <donb@codesourcery.com>
2773 * linux-low.c (linux_supports_fork_events): New function.
2774 (linux_supports_vfork_events): New function.
2775 (linux_target_ops): Initialize new structure members.
2776 (initialize_low): Call linux_check_ptrace_features.
2777 * lynx-low.c (lynx_target_ops): Initialize new structure
2779 * server.c (report_fork_events, report_vfork_events):
2781 (handle_query): Add new features to qSupported packet and
2783 (captured_main): Initialize new global variables.
2784 * target.h (struct target_ops) <supports_fork_events>:
2786 <supports_vfork_events>: New member.
2787 (target_supports_fork_events): New macro.
2788 (target_supports_vfork_events): New macro.
2789 * win32-low.c (win32_target_ops): Initialize new structure
2792 2015-05-12 Gary Benson <gbenson@redhat.com>
2794 * server.c (handle_qxfer_exec_file): Use current process
2797 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
2799 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
2800 Remove HAVE_PTRACE_GETREGS conditionals.
2801 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2802 instead of PTRACE_GETREGS and PTRACE_SETREGS.
2804 2015-05-08 Yao Qi <yao.qi@linaro.org>
2806 * linux-low.c (linux_supports_conditional_breakpoints): New
2808 (linux_target_ops): Install new target method.
2809 * lynx-low.c (lynx_target_ops): Install NULL hook for
2810 supports_conditional_breakpoints.
2811 * nto-low.c (nto_target_ops): Likewise.
2812 * spu-low.c (spu_target_ops): Likewise.
2813 * win32-low.c (win32_target_ops): Likewise.
2814 * server.c (handle_query): Check
2815 target_supports_conditional_breakpoints.
2816 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2818 (target_supports_conditional_breakpoints): New macro.
2820 2015-05-06 Pedro Alves <palves@redhat.com>
2823 * server.c (start_inferior): If the process exits, mourn it.
2825 2015-04-21 Gary Benson <gbenson@redhat.com>
2827 * hostio.c (fileio_open_flags_to_host): Factored out to
2828 fileio_to_host_openflags in common/fileio.c. Single use
2831 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2833 * linux-xtensa-low.c (xtensa_fill_gregset)
2834 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2837 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2839 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2840 (regs_info): Replace usrregs pointer with NULL.
2842 2015-04-17 Gary Benson <gbenson@redhat.com>
2844 * target.h (struct target_ops) <pid_to_exec_file>: New field.
2845 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2846 * server.c (handle_qxfer_exec_file): New function.
2847 (qxfer_packets): Add exec-file entry.
2848 (handle_query): Report qXfer:exec-file:read as supported packet.
2850 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
2852 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2854 2015-04-09 Gary Benson <gbenson@redhat.com>
2856 * hostio-errno.c (errno_to_fileio_error): Remove function.
2857 Update caller to use remote_fileio_to_fio_error.
2859 2015-04-09 Yao Qi <yao.qi@linaro.org>
2861 * linux-low.c (linux_insert_point): Call
2862 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2863 (linux_remove_point): Call remove_memory_breakpoint if type is
2865 * linux-x86-low.c (x86_insert_point): Don't call
2866 insert_memory_breakpoint.
2867 (x86_remove_point): Don't call remove_memory_breakpoint.
2869 2015-04-01 Pedro Alves <palves@redhat.com>
2870 Cleber Rosa <crosa@redhat.com>
2872 * server.c (gdbserver_usage): Reorganize and extend the usage
2875 2015-03-24 Pedro Alves <palves@redhat.com>
2877 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2878 output. Also dump TRAP_TRACE.
2879 (linux_low_filter_event): In debug output, distinguish a
2880 resume_stop SIGSTOP from a delayed SIGSTOP.
2882 2015-03-24 Gary Benson <gbenson@redhat.com>
2884 * linux-x86-low.c (x86_linux_new_thread): Moved to
2886 (x86_linux_prepare_to_resume): Likewise.
2888 2015-03-24 Gary Benson <gbenson@redhat.com>
2890 * Makefile.in (x86-linux-dregs.o): New rule.
2891 * configure.srv: Add x86-linux-dregs.o to relevant targets.
2892 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2893 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2894 (x86_linux_dr_get): Likewise.
2895 (x86_linux_dr_set): Likewise.
2896 (update_debug_registers_callback): Likewise.
2897 (x86_linux_dr_set_addr): Likewise.
2898 (x86_linux_dr_get_addr): Likewise.
2899 (x86_linux_dr_set_control): Likewise.
2900 (x86_linux_dr_get_control): Likewise.
2901 (x86_linux_dr_get_status): Likewise.
2902 (x86_linux_update_debug_registers): Likewise.
2904 2015-03-24 Gary Benson <gbenson@redhat.com>
2906 * linux-x86-low.c (x86_linux_update_debug_registers):
2907 New function, factored out from...
2908 (x86_linux_prepare_to_resume): ...this.
2910 2015-03-24 Gary Benson <gbenson@redhat.com>
2912 * linux-x86-low.c (x86_linux_dr_get): Update comments.
2913 (x86_linux_dr_set): Likewise.
2914 (update_debug_registers_callback): Likewise.
2915 (x86_linux_dr_set_addr): Likewise.
2916 (x86_linux_dr_get_addr): Likewise.
2917 (x86_linux_dr_set_control): Likewise.
2918 (x86_linux_dr_get_control): Likewise.
2919 (x86_linux_dr_get_status): Likewise.
2920 (x86_linux_prepare_to_resume): Likewise.
2922 2015-03-24 Gary Benson <gbenson@redhat.com>
2924 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2925 Use perror_with_name. Pass string through gettext.
2926 (x86_linux_dr_set): Likewise.
2928 2015-03-24 Gary Benson <gbenson@redhat.com>
2930 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2931 (x86_linux_dr_set_addr): ...this.
2932 (x86_dr_low_get_addr): Rename to...
2933 (x86_linux_dr_get_addr): ...this.
2934 (x86_dr_low_set_control): Rename to...
2935 (x86_linux_dr_set_control): ...this.
2936 (x86_dr_low_get_control): Rename to...
2937 (x86_linux_dr_get_control): ...this.
2938 (x86_dr_low_get_status): Rename to...
2939 (x86_linux_dr_get_status): ...this.
2940 (x86_dr_low): Update with new function names.
2942 2015-03-24 Gary Benson <gbenson@redhat.com>
2944 * Makefile.in (x86-linux.o): New rule.
2945 * configure.srv: Add x86-linux.o to relevant targets.
2946 * linux-low.c (lwp_set_arch_private_info): New function.
2947 (lwp_arch_private_info): Likewise.
2948 * linux-x86-low.c: Include nat/x86-linux.h.
2949 (arch_lwp_info): Removed structure.
2950 (update_debug_registers_callback):
2951 Use lwp_set_debug_registers_changed.
2952 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2953 and lwp_set_debug_registers_changed.
2954 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2956 2015-03-24 Gary Benson <gbenson@redhat.com>
2958 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2959 * linux-arm-low.c (arm_new_thread): Likewise.
2960 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2961 * linux-mips-low.c (mips_linux_new_thread): Likewise.
2962 * linux-x86-low.c (x86_linux_new_thread): Likewise.
2963 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2965 2015-03-24 Gary Benson <gbenson@redhat.com>
2967 * linux-low.c (ptid_of_lwp): New function.
2968 (lwp_is_stopped): Likewise.
2969 (lwp_stop_reason): Likewise.
2970 * linux-x86-low.c (update_debug_registers_callback):
2972 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2975 2015-03-24 Gary Benson <gbenson@redhat.com>
2977 * linux-low.h (linux_stop_lwp): Remove declaration.
2979 2015-03-24 Gary Benson <gbenson@redhat.com>
2981 * linux-low.h: Include nat/linux-nat.h.
2982 * linux-low.c (iterate_over_lwps_args): New structure.
2983 (iterate_over_lwps_filter): New function.
2984 (iterate_over_lwps): Likewise.
2985 * linux-x86-low.c (update_debug_registers_callback):
2986 Update signature to what iterate_over_lwps expects.
2987 Remove PID check that iterate_over_lwps now performs.
2988 (x86_dr_low_set_addr): Use iterate_over_lwps.
2989 (x86_dr_low_set_control): Likewise.
2991 2015-03-24 Gary Benson <gbenson@redhat.com>
2993 * linux-x86-low.c (x86_debug_reg_state): New function.
2994 (x86_linux_prepare_to_resume): Use the above.
2996 2015-03-24 Gary Benson <gbenson@redhat.com>
2998 * linux-low.c (current_lwp_ptid): New function.
2999 * linux-x86-low.c: Include nat/linux-nat.h.
3000 (x86_dr_low_get_addr): Use current_lwp_ptid.
3001 (x86_dr_low_get_control): Likewise.
3002 (x86_dr_low_get_status): Likewise.
3004 2015-03-20 Pedro Alves <palves@redhat.com>
3006 * tracepoint.c (cmd_qtstatus): Make "str" const.
3008 2015-03-20 Pedro Alves <palves@redhat.com>
3010 * server.c (handle_general_set): Make "req_str" const.
3012 2015-03-19 Pedro Alves <palves@redhat.com>
3014 * linux-low.c (linux_resume_one_lwp): Rename to ...
3015 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3016 instead call perror_with_name.
3017 (check_ptrace_stopped_lwp_gone): New function.
3018 (linux_resume_one_lwp): Reimplement as wrapper around
3019 linux_resume_one_lwp_throw that swallows errors if the LWP is
3022 2015-03-19 Pedro Alves <palves@redhat.com>
3024 * linux-low.c (count_events_callback, select_event_lwp_callback):
3025 No longer check whether the thread has resume_stop as last resume
3028 2015-03-19 Pedro Alves <palves@redhat.com>
3030 * linux-low.c (count_events_callback, select_event_lwp_callback):
3031 Use the lwp's status_pending_p field, not the thread's.
3033 2015-03-19 Pedro Alves <palves@redhat.com>
3035 * linux-low.c (select_event_lwp_callback): Update comments to
3036 no longer mention SIGTRAP.
3038 2015-03-18 Gary Benson <gbenson@redhat.com>
3040 * server.c (handle_query): Do not report vFile:fstat as supported.
3042 2015-03-11 Gary Benson <gbenson@redhat.com>
3044 * hostio.c (sys/types.h): New include.
3045 (sys/stat.h): Likewise.
3046 (common-remote-fileio.h): Likewise.
3047 (handle_fstat): New function.
3048 (handle_vFile): Handle vFile:fstat packets.
3050 2015-03-11 Gary Benson <gbenson@redhat.com>
3052 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3053 struct stat.st_blocks and struct stat.st_blksize.
3054 * configure: Regenerate.
3055 * config.in: Likewise.
3056 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3057 (OBS): Add common-remote-fileio.o.
3058 (common-remote-fileio.o): New rule.
3060 2015-03-09 Pedro Alves <palves@redhat.com>
3062 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3063 'struct sockaddr' pointer in 'accept' call.
3065 2015-03-09 Pedro Alves <palves@redhat.com>
3068 2015-03-07 Pedro Alves <palves@redhat.com>
3069 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3070 or <winsock2.h> here. Instead include "gdb_socket.h".
3071 (remote_open): Use union gdb_sockaddr_u.
3072 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3073 or <winsock2.h> here. Instead include "gdb_socket.h".
3074 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3075 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3077 (init_named_socket, gdb_agent_helper_thread): Use union
3080 2015-03-07 Pedro Alves <palves@redhat.com>
3082 * configure.ac (build_warnings): Move
3083 -Wdeclaration-after-statement to the C-specific set.
3084 * configure: Regenerate.
3086 2015-03-07 Pedro Alves <palves@redhat.com>
3088 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3089 or <winsock2.h> here. Instead include "gdb_socket.h".
3090 (remote_open): Use union gdb_sockaddr_u.
3091 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3092 or <winsock2.h> here. Instead include "gdb_socket.h".
3093 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3094 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3096 (init_named_socket, gdb_agent_helper_thread): Use union
3099 2015-03-07 Pedro Alves <palves@redhat.com>
3101 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3104 2015-03-06 Yao Qi <yao.qi@linaro.org>
3106 * linux-aarch64-low.c (aarch64_insert_point): Use
3107 show_debug_regs as a boolean.
3108 (aarch64_remove_point): Likewise.
3110 2015-03-05 Pedro Alves <palves@redhat.com>
3112 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3113 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3114 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3115 * nto-low.c (nto_target_ops): Likewise.
3116 * spu-low.c (spu_target_ops): Likewise.
3117 * win32-low.c (win32_target_ops): Likewise.
3119 2015-03-04 Pedro Alves <palves@redhat.com>
3121 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3122 Decide whether a breakpoint triggered based on the SIGTRAP's
3124 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3125 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3126 (linux_low_filter_event): Check for breakpoints before checking
3128 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3130 (linux_stopped_by_sw_breakpoint)
3131 (linux_supports_stopped_by_sw_breakpoint)
3132 (linux_stopped_by_hw_breakpoint)
3133 (linux_supports_stopped_by_hw_breakpoint): New functions.
3134 (linux_target_ops): Install new target methods.
3136 2015-03-04 Pedro Alves <palves@redhat.com>
3138 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3139 * server.c (swbreak_feature, hwbreak_feature): New globals.
3140 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3141 (captured_main): Clear swbreak_feature and hwbreak_feature.
3142 * server.h (swbreak_feature, hwbreak_feature): Declare.
3143 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3144 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3145 supports_stopped_by_hw_breakpoint>: New fields.
3146 (target_supports_stopped_by_sw_breakpoint)
3147 (target_stopped_by_sw_breakpoint)
3148 (target_supports_stopped_by_hw_breakpoint)
3149 (target_stopped_by_hw_breakpoint): Declare.
3151 2015-03-04 Pedro Alves <palves@redhat.com>
3153 enum lwp_stop_reason -> enum target_stop_reason
3154 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3155 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3156 (linux_wait_1, stuck_in_jump_pad_callback)
3157 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3158 (linux_stopped_by_watchpoint):
3159 * linux-low.h (enum lwp_stop_reason): Delete.
3160 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3161 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3163 2015-03-04 Yao Qi <yao.qi@linaro.org>
3165 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3167 2015-03-03 Gary Benson <gbenson@redhat.com>
3169 * hostio.c (handle_vFile): Fix prefix lengths.
3171 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3173 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3176 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3178 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3179 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3180 (clean): Add "rm -f" for above C files.
3181 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3182 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3183 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3184 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3185 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3186 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3187 (init_registers_s390x_vx_linux64)
3188 (init_registers_s390x_tevx_linux64)
3189 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3190 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3192 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3193 (s390_store_vxrs_high): New functions.
3194 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3196 (s390_arch_setup): Add logic for selecting one of the new target
3197 descriptions. Activate the new vector regsets if applicable.
3198 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3199 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3200 and init_registers_s390x_tevx_linux64.
3202 2015-03-01 Pedro Alves <palves@redhat.com>
3204 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3207 2015-02-27 Pedro Alves <palves@redhat.com>
3209 * linux-x86-low.c (u_debugreg_offset): New function.
3210 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3212 2015-02-27 Pedro Alves <palves@redhat.com>
3214 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3215 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3216 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3217 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3218 (ps_lsetfpregs, ps_getpid)
3219 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3220 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3221 (ps_lsetxregs, ps_plog): Declare.
3223 2015-02-27 Pedro Alves <palves@redhat.com>
3225 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3226 IP_AGENT_EXPORT_FUNC.
3227 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3228 IP_AGENT_EXPORT_FUNC.
3229 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3230 (IP_AGENT_EXPORT): Delete.
3231 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3232 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3233 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3234 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3235 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3236 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3237 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3238 (traceframe_read_count, traceframe_write_count)
3239 (traceframes_created, trace_state_variables, get_raw_reg)
3240 (get_trace_state_variable_value, set_trace_state_variable_value)
3241 (ust_loaded, helper_thread_id, cmd_buf): Use
3242 IPA_SYM_EXPORTED_NAME.
3243 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3244 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3245 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3246 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3247 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3248 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3249 EXTERN_C_PUSH/EXTERN_C_POP.
3250 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3251 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3252 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3253 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3254 (traceframe_write_count, traceframe_read_count)
3255 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3256 (about_to_request_buffer_space, get_trace_state_variable_value)
3257 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3258 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3259 EXTERN_C_PUSH/EXTERN_C_POP.
3260 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3261 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3262 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3263 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3264 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3265 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3266 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3267 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3269 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3270 (IP_AGENT_EXPORT_VAR_DECL): Define.
3272 (gdb_agent_get_raw_reg): Declare.
3274 2015-02-27 Tom Tromey <tromey@redhat.com>
3275 Pedro Alves <palves@redhat.com>
3277 Rename symbols whose names are reserved C++ keywords throughout.
3279 2015-02-27 Pedro Alves <palves@redhat.com>
3281 * Makefile.in (COMPILER): New, get it from autoconf.
3282 (CXX): Get from autoconf instead.
3283 (COMPILE.pre): Use COMPILER.
3284 (CC-LD): Rename to ...
3285 (CC_LD): ... this. Use COMPILER.
3286 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3287 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3288 * acinclude.m4: Include build-with-cxx.m4.
3289 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3290 Disable -Werror by default if building in C++ mode.
3291 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3292 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3293 the C++ compiler. Save/restore CXXFLAGS too.
3294 * configure: Regenerate.
3296 2015-02-27 Pedro Alves <palves@redhat.com>
3298 * acinclude.m4: Include libiberty.m4.
3299 * configure.ac: Call libiberty_INIT.
3300 * config.in, configure: Regenerate.
3302 2015-02-26 Pedro Alves <palves@redhat.com>
3304 * linux-low.c (linux_wait_1): When incrementing the PC past a
3305 program breakpoint always use the_low_target.breakpoint_len as
3306 increment, rather than the maximum between that and
3307 the_low_target.decr_pc_after_break.
3309 2015-02-23 Pedro Alves <palves@redhat.com>
3311 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3312 thread was doing a step-over; always adjust the PC if
3313 we stepped over a permanent breakpoint.
3314 (linux_wait_1): If we stepped over breakpoint that was on top of a
3315 permanent breakpoint, manually advance the PC past it.
3317 2015-02-23 Pedro Alves <palves@redhat.com>
3319 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3321 (x86_fill_gregset, x86_store_gregset): Use it when handling
3324 2015-02-20 Pedro Alves <palves@redhat.com>
3326 * thread-db.c: Include "nat/linux-procfs.h".
3327 (thread_db_init): Skip listing new threads if the kernel supports
3328 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3330 2015-02-20 Pedro Alves <palves@redhat.com>
3332 * linux-low.c (status_pending_p_callback): Use ptid_match.
3334 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3336 PR breakpoints/16812
3337 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3338 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3339 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3341 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3343 PR breakpoints/15956
3344 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3346 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3348 * linux-low.c (linux_low_btrace_conf): Print size.
3349 * server.c (handle_btrace_conf_general_set): New.
3350 (hanle_general_set): Call handle_btrace_conf_general_set.
3351 (handle_query): Report Qbtrace-conf:bts:size as supported.
3353 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3355 * linux-low.c (linux_low_enable_btrace): Update parameters.
3356 (linux_low_btrace_conf): New.
3357 (linux_target_ops)<to_btrace_conf>: Initialize.
3358 * server.c (current_btrace_conf): New.
3359 (handle_btrace_enable): Rename to ...
3360 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3361 to target_enable_btrace. Update comment. Update users.
3362 (handle_qxfer_btrace_conf): New.
3363 (qxfer_packets): Add btrace-conf entry.
3364 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3365 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3366 (target_ops)<read_btrace_conf>: New.
3367 (target_enable_btrace): Update parameters.
3368 (target_read_btrace_conf): New.
3370 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3372 * server.c (handle_btrace_general_set): Remove call to
3373 target_supports_btrace.
3374 (supported_btrace_packets): New.
3375 (handle_query): Call supported_btrace_packets.
3376 * target.h: include btrace-common.h.
3377 (btrace_target_info): Removed.
3378 (supports_btrace, target_supports_btrace): Update parameters.
3380 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3382 * Makefile.in (SFILES): Add common/btrace-common.c.
3383 (OBS): Add common/btrace-common.o.
3384 (btrace-common.o): Add build rules.
3385 * linux-low: Include btrace-common.h.
3386 (linux_low_read_btrace): Use struct btrace_data. Call
3387 btrace_data_init and btrace_data_fini.
3389 2015-02-06 Pedro Alves <palves@redhat.com>
3391 * thread-db.c (find_new_threads_callback): Add debug output.
3393 2015-02-04 Pedro Alves <palves@redhat.com>
3395 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3396 (resume_stopped_resumed_lwps): New function.
3397 (linux_wait_for_event_filtered): Use it.
3399 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3401 * Makefile.in (SFILES): Add linux-personality.c.
3402 (linux-personality.o): New rule.
3403 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3404 list of objects to be built.
3405 * linux-low.c: Include nat/linux-personality.h.
3406 (linux_create_inferior): Remove code to disable address space
3407 randomization (moved to ../nat/linux-personality.c). Create
3408 cleanup to disable address space randomization.
3410 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3412 * Makefile.in (posix-strerror.o): New rule.
3413 (mingw-strerror.o): Likewise.
3414 * configure: Regenerated.
3415 * configure.ac: Source file ../common/common.host. Initialize new
3416 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3418 2015-01-14 Yao Qi <yao@codesourcery.com>
3420 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3421 (ppc-linux.o): New rule.
3422 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3423 * configure.ac: AC_CHECK_FUNCS(getauxval).
3424 * config.in: Re-generated.
3425 * configure: Re-generated.
3426 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3427 ppc64_64bit_inferior_p
3429 2015-01-14 Yao Qi <yao@codesourcery.com>
3431 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3432 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3433 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3434 (PT_ORIG_R3, PT_TRAP): Likewise.
3435 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3436 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3437 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3439 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3441 * i387-fp.c (i387_cache_to_xsave): In look over
3442 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3443 zmmh_low_space field by use of zmmh_high_space.
3445 2015-01-09 Pedro Alves <palves@redhat.com>
3447 * linux-low.c (step_over_bkpt): Move higher up in the file.
3448 (handle_extended_wait): Don't store the stop_pc here.
3449 (get_stop_pc): Adjust comments and rename to ...
3450 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3451 stopped for a software breakpoint or hardware breakpoint.
3452 (thread_still_has_status_pending_p): New function.
3453 (status_pending_p_callback): Use
3454 thread_still_has_status_pending_p. If the event is no longer
3455 interesting, resume the LWP.
3456 (handle_tracepoints): Add assert.
3457 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3458 (wstatus_maybe_breakpoint): New function.
3459 (cancel_breakpoint): Delete function.
3460 (check_stopped_by_watchpoint): New function, factored out from
3461 linux_low_filter_event.
3462 (lp_status_maybe_breakpoint): Delete function.
3463 (linux_low_filter_event): Remove filter_ptid argument.
3464 Leave thread group exits pending here. Store the LWP's stop PC.
3465 Always leave events pending.
3466 (linux_wait_for_event_filtered): Pull all events out of the
3467 kernel, and leave them all pending.
3468 (count_events_callback, select_event_lwp_callback): Consider all
3470 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3471 (select_event_lwp): Only give preference to the stepping LWP in
3472 all-stop mode. Adjust comments.
3473 (ignore_event): New function.
3474 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3475 references to cancel_breakpoints. Adjust to renames. Also give
3476 equal priority to all LWPs that have had events in non-stop mode.
3477 If reporting a software breakpoint event, unadjust the LWP's PC.
3478 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3479 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3481 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3482 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3483 (linux_stopped_by_watchpoint): Adjust.
3484 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3485 * linux-low.h (enum lwp_stop_reason): New.
3486 (struct lwp_info) <stop_pc>: Adjust comment.
3487 <stopped_by_watchpoint>: Delete field.
3488 <stop_reason>: New field.
3489 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3490 * mem-break.c (software_breakpoint_inserted_here)
3491 (hardware_breakpoint_inserted_here): New function.
3492 * mem-break.h (software_breakpoint_inserted_here)
3493 (hardware_breakpoint_inserted_here): Declare.
3494 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3495 (cancel_breakpoints): Delete.
3496 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3497 (upload_fast_traceframes): Remove references to
3500 2015-01-09 Pedro Alves <palves@redhat.com>
3502 * thread-db.c (find_new_threads_callback): Ignore thread if the
3503 kernel thread ID is -1.
3505 2015-01-09 Pedro Alves <palves@redhat.com>
3507 * linux-low.c (linux_attach_fail_reason_string): Move to
3508 nat/linux-ptrace.c, and rename.
3509 (linux_attach_lwp): Update comment.
3510 (attach_proc_task_lwp_callback): New function.
3511 (linux_attach): Adjust to rename and use
3512 linux_proc_attach_tgid_threads.
3513 (linux_attach_fail_reason_string): Delete declaration.
3515 2015-01-01 Joel Brobecker <brobecker@adacore.com>
3517 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3518 * server.c (gdbserver_version): Likewise.
3520 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3522 * remote-utils.c: Include ctype.h.
3523 (input_interrupt): Explicitly handle the case when the char
3524 received is the NUL byte. Improve the printing of non-ASCII
3527 2014-12-16 Joel Brobecker <brobecker@adacore.com>
3529 * linux-low.c (linux_low_filter_event): Update call to
3530 linux_enable_event_reporting following the addition of
3531 a new parameter to that function.
3533 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
3536 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3537 (AARCH64_FPCR_REGNO): Likewise.
3538 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3539 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3540 (aarch64_store_fpregset): Likewise.
3542 2014-12-15 Joel Brobecker <brobecker@adacore.com>
3544 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3545 Remove FIXME comment about assumption about N.
3547 2014-12-13 Joel Brobecker <brobecker@adacore.com>
3549 * configure.ac: If large-file support is disabled in GDBserver,
3550 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3551 * configure: Regenerate.
3553 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3555 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3556 warning upon ENODATA from ptrace.
3557 * linux-s390-low.c (s390_store_tdb): New.
3558 (s390_regsets): Add regset for NT_S390_TDB.
3560 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3562 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3563 without a fill_function.
3564 * linux-s390-low.c (s390_fill_last_break): Remove.
3565 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3566 (s390_arch_setup): Use regset's size instead of fill_function for
3569 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3571 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3572 the regset's store function when ptrace returned an error.
3573 * regcache.c (get_thread_regcache): Invalidate register cache
3574 before fetching inferior's registers.
3576 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3578 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3579 while-loop as for-loop.
3580 (regsets_store_inferior_registers): Likewise.
3582 2014-11-28 Yao Qi <yao@codesourcery.com>
3584 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3585 * config.in, configure: Re-generate.
3586 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3589 2014-11-21 Yao Qi <yao@codesourcery.com>
3591 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3592 (AC_CHECK_HEADERS): Remove malloc.h.
3593 * configure: Re-generated.
3594 * config.in: Re-generated.
3595 * server.h: Don't include alloca.h and malloc.h.
3596 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3597 Don't include malloc.h.
3599 2014-11-17 Joel Brobecker <brobecker@adacore.com>
3601 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3602 corresponding ERRNO check in same block.
3604 2014-11-12 Pedro Alves <palves@redhat.com>
3606 * server.c (cont_thread): Update comment.
3607 (start_inferior, attach_inferior): No longer clear cont_thread.
3608 (handle_v_cont): No longer set cont_thread.
3609 (captured_main): Clear cont_thread each time a GDB connects.
3611 2014-11-12 Pedro Alves <palves@redhat.com>
3613 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3614 thread, and don't resume all threads if the Hc thread has exited.
3616 2014-11-12 Pedro Alves <palves@redhat.com>
3618 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3619 the process group instead of to a specific LWP.
3621 2014-10-15 Pedro Alves <palves@redhat.com>
3624 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3626 (arm_set_thread_context): Delete.
3627 (the_low_target): Adjust.
3628 * win32-i386-low.c (debug_registers_changed)
3629 (debug_registers_used): Delete.
3630 (update_debug_registers_callback): New function.
3631 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3632 needing to update their debug registers.
3633 (win32_get_current_dr): New function.
3634 (x86_dr_low_get_addr, x86_dr_low_get_control)
3635 (x86_dr_low_get_status): Fetch the debug register from the thread
3637 (i386_initial_stuff): Adjust.
3638 (i386_get_thread_context): Remove current_event parameter. Don't
3639 clear debug_registers_changed nor copy DR values to
3641 (i386_set_thread_context): Delete.
3642 (i386_prepare_to_resume): New function.
3643 (i386_thread_added): Mark the thread as needing to update irs
3645 (the_low_target): Remove i386_set_thread_context and install
3646 i386_prepare_to_resume.
3647 * win32-low.c (win32_get_thread_context): Adjust.
3648 (win32_set_thread_context): Use SetThreadContext
3650 (win32_prepare_to_resume): New function.
3651 (win32_require_context): New function, factored out from ...
3652 (thread_rec): ... this.
3653 (continue_one_thread): Call win32_prepare_to_resume on each thread
3654 we're about to continue.
3655 (win32_resume): Call win32_prepare_to_resume on the event thread.
3656 * win32-low.h (struct win32_thread_info)
3657 <debug_registers_changed>: New field.
3658 (struct win32_target_ops): Change prototype of set_thread_context,
3659 delete set_thread_context and add prepare_to_resume.
3660 (win32_require_context): New declaration.
3662 2014-10-08 Gary Benson <gbenson@redhat.com>
3664 * server.h: Do not include common-exceptions.h.
3666 2014-10-08 Gary Benson <gbenson@redhat.com>
3668 * server.h: Do not include cleanups.h.
3670 2014-09-30 James Hogan <james.hogan@imgtec.com>
3672 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3675 2014-09-23 Yao Qi <yao@codesourcery.com>
3677 * linux-low.c (lp_status_maybe_breakpoint): New function.
3678 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3679 (count_events_callback): Likewise.
3680 (select_event_lwp_callback): Likewise.
3681 (cancel_breakpoints_callback): Likewise.
3683 2014-09-19 Don Breazeal <donb@codesourcery.com>
3685 * linux-low.c (handle_extended_wait): Call
3686 linux_ptrace_get_extended_event.
3687 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3688 linux_is_extended_waitstatus.
3690 2014-09-16 Joel Brobecker <brobecker@adacore.com>
3692 * Makefile.in (CPPFLAGS): Define.
3693 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3694 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3696 2014-09-16 Gary Benson <gbenson@redhat.com>
3698 * inferiors.h (current_inferior): Renamed as...
3699 (current_thread): New variable. All uses updated.
3700 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3701 (maybe_move_out_of_jump_pad): Likewise.
3702 (cancel_breakpoint): Likewise.
3703 (linux_low_filter_event): Likewise.
3704 (wait_for_sigstop): Likewise.
3705 (linux_resume_one_lwp): Likewise.
3706 (need_step_over_p): Likewise.
3707 (start_step_over): Likewise.
3708 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3709 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3710 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3711 and save_inferior as saved_thread.
3712 * regcache.c (get_thread_regcache): Renamed saved_inferior as
3714 (regcache_invalidate_thread): Likewise.
3715 * remote-utils.c (prepare_resume_reply): Likewise.
3716 * thread-db.c (thread_db_get_tls_address): Likewise.
3717 (disable_thread_event_reporting): Likewise.
3718 (remove_thread_event_breakpoints): Likewise.
3719 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3721 * target.h (set_desired_inferior): Renamed as...
3722 (set_desired_thread): New declaration. All uses updated.
3723 * server.c (myresume): Updated comment to reference thread instead
3725 (handle_serial_event): Likewise.
3726 (handle_target_event): Likewise.
3728 2014-09-12 Tom Tromey <tromey@redhat.com>
3729 Gary Benson <gbenson@redhat.com>
3731 * regcache.h: Include common-regcache.h.
3732 (regcache_read_pc): Don't declare.
3733 * regcache.c (get_thread_regcache_for_ptid): New function.
3735 2014-09-11 Tom Tromey <tromey@redhat.com>
3736 Gary Benson <gbenson@redhat.com>
3738 * symbol.c: New file.
3739 * Makefile.in (SFILES): Add symbol.c.
3740 (OBS): Add symbol.o.
3742 2014-09-11 Gary Benson <gbenson@redhat.com>
3744 * target.c (target_stop_ptid, target_continue_ptid): New
3747 2014-09-11 Tom Tromey <tromey@redhat.com>
3748 Gary Benson <gbenson@redhat.com>
3750 * target.h: Include target/target.h.
3751 * target.c (target_read_memory, target_read_uint32)
3752 (target_write_memory): New functions.
3754 2014-09-11 Gary Benson <gbenson@redhat.com>
3756 * server.h (debug_hw_points): Don't declare.
3757 * server.c (debug_hw_points): Don't define. Replace all uses
3758 with show_debug_regs.
3759 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
3760 all uses with show_debug_regs.
3762 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
3764 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3765 endianness into account.
3766 (ppc_supply_ptrace_register): Likewise.
3768 2014-09-03 James Hogan <james.hogan@imgtec.com>
3770 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3771 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3773 2014-09-03 Gary Benson <gbenson@redhat.com>
3775 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3776 ALL_DEBUG_ADDRESS_REGISTERS.
3778 2014-09-02 Gary Benson <gbenson@redhat.com>
3780 * i386-low.h: Renamed as...
3781 * x86-low.h: New file. All type, function and variable name
3782 prefixes changed from "i386_" to "x86_". All references updated.
3783 * i386-low.c: Renamed as...
3784 * x86-low.c: New file. All type, function and variable name
3785 prefixes changed from "i386_" to "x86_". All references updated.
3787 2014-09-02 Gary Benson <gbenson@redhat.com>
3789 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3790 (x86_linux_new_thread): Likewise.
3792 2014-08-29 Gary Benson <gbenson@redhat.com>
3794 * server.h (setjmp.h): Do not include.
3795 (toplevel): Do not declare.
3796 (common-exceptions.h): Include.
3797 (cleanups.h): Likewise.
3798 * server.c (toplevel): Do not define.
3799 (exit_code): New static global.
3800 (detach_or_kill_for_exit_cleanup): New function.
3801 (main): New function. Original main renamed to...
3802 (captured_main): New function.
3803 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3805 2014-08-29 Gary Benson <gbenson@redhat.com>
3807 * Makefile.in (SFILES): Add common/common-exceptions.c.
3808 (OBS): Add common-exceptions.o.
3809 (common-exceptions.o): New rule.
3810 * utils.c (prepare_to_throw_exception): New function.
3812 2014-08-29 Gary Benson <gbenson@redhat.com>
3814 * config.in: Regenerate.
3815 * configure: Likewise.
3817 2014-08-29 Gary Benson <gbenson@redhat.com>
3819 * Makefile.in (SFILES): Add common/cleanups.c.
3821 (cleanups.o): New rule.
3823 2014-08-29 Gary Benson <gbenson@redhat.com>
3825 * utils.c (internal_vwarning): New function.
3827 2014-08-28 Gary Benson <gbenson@redhat.com>
3829 * utils.h (fatal): Remove declaration.
3830 * utils.c (fatal): Remove function.
3832 2014-08-28 Gary Benson <gbenson@redhat.com>
3834 * tracepoint.c (gdb_agent_init): Replace fatal with
3836 (initialize_tracepoint): Likewise.
3838 2014-08-28 Gary Benson <gbenson@redhat.com>
3840 * remote-utils.c (remote_prepare): Replace fatal with error.
3842 2014-08-28 Gary Benson <gbenson@redhat.com>
3844 * linux-low.c (linux_async): Replace fatal with warning.
3846 (linux_start_non_stop): Return -1 if linux_async failed.
3848 2014-08-28 Gary Benson <gbenson@redhat.com>
3850 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3852 (i386_dr_low_get_addr): Remove vague comment.
3853 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3856 2014-08-28 Gary Benson <gbenson@redhat.com>
3858 * inferiors.c (get_thread_process): Replace check with gdb_assert.
3859 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3861 (linux_resume_one_lwp): Likewise.
3862 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3864 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3865 with internal_error.
3866 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3867 (init_register_cache): Replace fatal with gdb_assert_not_reached.
3868 (find_register_by_name): Replace fatal with internal_error.
3869 (find_regno): Likewise.
3870 * tdesc.c (init_target_desc): Replace check with gdb_assert.
3871 * thread-db.c (thread_db_create_event): Likewise.
3872 (thread_db_load_search): Likewise.
3873 (try_thread_db_load_1): Likewise.
3874 * tracepoint.c (get_jump_space_head): Replace fatal with
3876 (claim_trampoline_space): Likewise.
3877 (have_fast_tracepoint_trampoline_buffer): Likewise.
3878 (cmd_qtstart): Likewise.
3879 (stop_tracing): Likewise.
3880 (fast_tracepoint_collecting): Likewise.
3881 (target_malloc): Likewise.
3882 (download_tracepoint): Likewise.
3883 (download_trace_state_variables): Replace check with gdb_assert.
3884 (upload_fast_traceframes): Replace fatal with internal_error.
3886 2014-08-19 Tom Tromey <tromey@redhat.com>
3887 Gary Benson <gbenson@redhat.com>
3889 * Makefile.in (SFILES): Add common/common-debug.c.
3890 (OBS): Add common-debug.o.
3891 (common-debug.o): New rule.
3892 * debug.h (debug_printf): Don't declare.
3893 * debug.c (debug_printf): Renamed and rewritten as...
3894 (debug_vprintf): New function.
3896 2014-08-19 Gary Benson <gbenson@redhat.com>
3898 * utils.h: Do not include print-utils.h.
3900 2014-08-19 Tom Tromey <tromey@redhat.com>
3901 Gary Benson <gbenson@redhat.com>
3903 * server.h: Add static assertion.
3904 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3906 2014-08-19 Tom Tromey <tromey@redhat.com>
3907 Gary Benson <gbenson@redhat.com>
3909 * Makefile.in (SFILES): Add common/errors.c.
3910 (OBS): Add errors.o.
3911 (IPA_OBS): Add errors-ipa.o.
3912 (errors.o): New rule.
3913 (errors-ipa.o): Likewise.
3914 * utils.h (perror_with_name, error, warning): Don't declare.
3915 * utils.c (warning): Renamed and rewritten as...
3916 (vwarning): New function.
3917 (error): Renamed and rewritten as...
3918 (verror): New function.
3919 (internal_error): Renamed and rewritten as...
3920 (internal_verror): New function.
3922 2014-08-07 Gary Benson <gbenson@redhat.com>
3924 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3925 * configure: Regenerate.
3926 * config.in: Likewise.
3927 * server.h: Do not include errno.h.
3928 * event-loop.c: Likewise.
3929 * hostio-errno.c: Likewise.
3930 * linux-low.c: Likewise.
3931 * remote-utils.c: Likewise.
3932 * spu-low.c: Likewise.
3933 * utils.c: Likewise.
3934 * gdbreplay.c: Unconditionally include errno.h.
3936 2014-08-07 Gary Benson <gbenson@redhat.com>
3938 * server.h: Do not include string.h.
3939 * event-loop.c: Likewise.
3940 * linux-low.c: Likewise.
3941 * regcache.c: Likewise.
3942 * remote-utils.c: Likewise.
3943 * spu-low.c: Likewise.
3944 * utils.c: Likewise.
3946 2014-08-07 Gary Benson <gbenson@redhat.com>
3948 * server.h: Do not include gdb_assert.h.
3950 2014-08-07 Gary Benson <gbenson@redhat.com>
3952 * server.h: Do not include common-utils.h.
3954 2014-08-07 Gary Benson <gbenson@redhat.com>
3956 * server.h: Do not include ptid.h.
3957 * notif.h: Likewise.
3959 2014-08-07 Gary Benson <gbenson@redhat.com>
3961 * server.h: Do not include gdb_locale.h.
3963 2014-08-07 Gary Benson <gbenson@redhat.com>
3965 * server.h: Do not include gdb/signals.h.
3966 * win32-low.c: Likewise.
3968 2014-08-07 Gary Benson <gbenson@redhat.com>
3970 * server.h: Do not include pathmax.h.
3972 2014-08-07 Gary Benson <gbenson@redhat.com>
3974 * server.h: Do not include libiberty.h.
3975 * linux-bfin-low.c: Likewise.
3977 2014-08-07 Gary Benson <gbenson@redhat.com>
3979 * server.h: Do not include ansidecl.h.
3981 2014-08-07 Gary Benson <gbenson@redhat.com>
3983 * linux-x86-low.c: Do not include stddef.h.
3984 * lynx-ppc-low.c: Likewise.
3985 * tracepoint.c: Likewise.
3987 2014-08-07 Gary Benson <gbenson@redhat.com>
3989 * server.h: Do not include stdarg.h.
3990 * nto-low.c: Likewise.
3992 2014-08-07 Gary Benson <gbenson@redhat.com>
3994 * server.h: Do not include stdlib.h.
3995 * inferiors.c: Likewise.
3996 * linux-low.c: Likewise.
3997 * regcache.c: Likewise.
3998 * spu-low.c: Likewise.
3999 * tracepoint.c: Likewise.
4000 * utils.c: Likewise.
4002 2014-08-07 Gary Benson <gbenson@redhat.com>
4004 * server.h: Do not include stdio.h.
4005 * linux-low.c: Likewise.
4006 * remote-utils.c: Likewise.
4007 * spu-low.c: Likewise.
4008 * utils.c: Likewise.
4009 * wincecompat.c: Likewise.
4011 2014-08-06 Gary Benson <gbenson@redhat.com>
4013 * regcache.c (init_register_cache): Move conditionals inside if.
4015 2014-08-06 Gary Benson <gbenson@redhat.com>
4017 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4019 2014-07-31 Gary Benson <gbenson@redhat.com>
4021 * ax.h: Do not include server.h.
4022 * gdbthread.h: Likewise.
4023 * lynx-low.h: Likewise.
4024 * notif.h: Likewise.
4026 2014-07-30 Gary Benson <gbenson@redhat.com>
4028 * server.h: Include common-defs.h.
4029 Do not include config.h or build-gnulib-gdbserver/config.h.
4031 2014-07-30 Gary Benson <gbenson@redhat.com>
4033 * hostio-errno.c: Move server.h to top of includes list.
4034 * inferiors.c: Likewise.
4035 * linux-x86-low.c: Likewise.
4036 * notif.c: Include server.h.
4038 2014-07-24 Tom Tromey <tromey@redhat.com>
4039 Gary Benson <gbenson@redhat.com>
4041 * server.h (CORE_ADDR): Now unsigned.
4043 2014-07-16 Pedro Alves <palves@redhat.com>
4045 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4047 2014-07-15 Pedro Alves <palves@redhat.com>
4049 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4052 2014-07-11 Pedro Alves <palves@redhat.com>
4054 * linux-low.c (kill_wait_lwp): New function, based on
4055 kill_one_lwp_callback, but use my_waitpid directly.
4056 (kill_one_lwp_callback, linux_kill): Use it.
4058 2014-06-23 Pedro Alves <palves@redhat.com>
4060 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4061 before setting DR0..DR3.
4063 2014-06-20 Gary Benson <gbenson@redhat.com>
4065 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4066 * configure: Regenerated.
4067 * config.in: Likewise.
4069 2014-06-20 Gary Benson <gbenson@redhat.com>
4071 * Makefile.in (SFILES): Update locations for files moved
4073 (object file files): Reordered.
4075 2014-06-20 Gary Benson <gbenson@redhat.com>
4077 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4078 (i386_dr_low_set_addr): Likewise.
4079 (i386_dr_low_get_addr): Likewise.
4080 (i386_dr_low_can_set_control): Likewise.
4081 (i386_dr_low_set_control): Likewise.
4082 (i386_dr_low_get_control): Likewise.
4083 (i386_dr_low_get_status): Likewise.
4084 (i386_get_debug_register_length): Likewise.
4085 * linux-x86-low.c (i386_dr_low_set_addr):
4086 Changed signature. Made static.
4087 (i386_dr_low_get_addr): Likewise.
4088 (i386_dr_low_set_control): Likewise.
4089 (i386_dr_low_get_control): Likewise.
4090 (i386_dr_low_get_status): Likewise.
4091 (i386_dr_low): New global variable.
4092 * win32-i386-low.c (i386_dr_low_set_addr):
4093 Changed signature. Made static.
4094 (i386_dr_low_get_addr): Likewise.
4095 (i386_dr_low_set_control): Likewise.
4096 (i386_dr_low_get_control): Likewise.
4097 (i386_dr_low_get_status): Likewise.
4098 (i386_dr_low): New global variable.
4100 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4102 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4103 * Makefile.in (AR, AR_FLAGS): Define.
4104 * configure: Regenerate.
4106 2014-06-19 Gary Benson <gbenson@redhat.com>
4108 * Makefile.in (i386-dregs.o): New rule.
4109 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4110 * i386-low.c (target.h): Remove include.
4111 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4112 (DR_CONTROL_SHIFT): Likewise.
4113 (DR_CONTROL_SIZE): Likewise.
4114 (DR_RW_EXECUTE): Likewise.
4115 (DR_RW_WRITE): Likewise.
4116 (DR_RW_READ): Likewise.
4117 (DR_RW_IORW): Likewise.
4118 (DR_LEN_1): Likewise.
4119 (DR_LEN_2): Likewise.
4120 (DR_LEN_4): Likewise.
4121 (DR_LEN_8): Likewise.
4122 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4123 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4124 (DR_ENABLE_SIZE): Likewise.
4125 (DR_LOCAL_SLOWDOWN): Likewise.
4126 (DR_GLOBAL_SLOWDOWN): Likewise.
4127 (DR_CONTROL_RESERVED): Likewise.
4128 (I386_DR_CONTROL_MASK): Likewise.
4129 (I386_DR_VACANT): Likewise.
4130 (I386_DR_LOCAL_ENABLE): Likewise.
4131 (I386_DR_GLOBAL_ENABLE): Likewise.
4132 (I386_DR_DISABLE): Likewise.
4133 (I386_DR_SET_RW_LEN): Likewise.
4134 (I386_DR_GET_RW_LEN): Likewise.
4135 (I386_DR_WATCH_HIT): Likewise.
4136 (i386_wp_op_t): Likewise.
4137 (i386_show_dr): Likewise.
4138 (i386_length_and_rw_bits): Likewise.
4139 (i386_insert_aligned_watchpoint): Likewise.
4140 (i386_remove_aligned_watchpoint): Likewise.
4141 (i386_handle_nonaligned_watchpoint): Likewise.
4142 i386_update_inferior_debug_regs(): Likewise.
4143 (i386_dr_insert_watchpoint): Likewise.
4144 (i386_dr_remove_watchpoint): Likewise.
4145 (i386_dr_region_ok_for_watchpoint): Likewise.
4146 (i386_dr_stopped_data_address): Likewise.
4147 (i386_dr_stopped_by_watchpoint): Likewise.
4149 2014-06-19 Gary Benson <gbenson@redhat.com>
4151 * i386-low.c (i386_dr_show): Renamed to
4152 i386_show_dr and made static. All uses updated.
4153 (i386_dr_length_and_rw_bits): Renamed to
4154 i386_length_and_rw_bits and made static.
4156 (i386_dr_insert_aligned_watchpoint): Renamed to
4157 i386_insert_aligned_watchpoint and made static.
4159 (i386_dr_remove_aligned_watchpoint): Renamed to
4160 i386_remove_aligned_watchpoint and made static.
4162 (i386_dr_update_inferior_debug_regs): Renamed to
4163 i386_update_inferior_debug_regs and made static.
4166 2014-06-18 Gary Benson <gbenson@redhat.com>
4168 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4169 (i386_dr_low_can_set_control): Likewise.
4170 (i386_get_debug_register_length): Likewise.
4171 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4172 (i386_dr_low_can_set_control): Likewise.
4173 (i386_get_debug_register_length): Likewise.
4175 2014-06-17 Gary Benson <gbenson@redhat.com>
4177 * i386-low.h (i386-dregs.h): New include.
4178 (DR_FIRSTADDR): Now in i386-dregs.h.
4179 (DR_LASTADDR): Likewise.
4180 (DR_NADDR): Likewise.
4181 (DR_STATUS): Likewise.
4182 (DR_CONTROL): Likewise.
4183 (i386_debug_reg_state): Likewise.
4184 (i386_dr_insert_watchpoint): Likewise.
4185 (i386_dr_remove_watchpoint): Likewise.
4186 (i386_dr_region_ok_for_watchpoint): Likewise.
4187 (i386_dr_stopped_data_address): Likewise.
4188 (i386_dr_stopped_by_watchpoint): Likewise.
4189 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4191 2014-06-18 Gary Benson <gbenson@redhat.com>
4193 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4194 i386_dr_insert_watchpoint.
4195 (i386_low_remove_watchpoint): Renamed to
4196 i386_dr_remove_watchpoint.
4197 (i386_low_region_ok_for_watchpoint): Renamed to
4198 i386_dr_region_ok_for_watchpoint.
4199 (i386_low_stopped_data_address): Renamed to
4200 i386_dr_stopped_data_address.
4201 (i386_low_stopped_by_watchpoint): Renamed to
4202 i386_dr_stopped_by_watchpoint.
4203 * i386-low.c (i386_show_dr): Renamed to
4204 i386_dr_show and made nonstatic. All uses updated.
4205 (i386_length_and_rw_bits): Renamed to
4206 i386_dr_length_and_rw_bits and made nonstatic.
4208 (i386_insert_aligned_watchpoint): Renamed to
4209 i386_dr_insert_aligned_watchpoint and made nonstatic.
4211 (i386_remove_aligned_watchpoint): Renamed to
4212 i386_dr_remove_aligned_watchpoint and made nonstatic.
4214 (i386_update_inferior_debug_regs): Renamed to
4215 i386_dr_update_inferior_debug_regs and made nonstatic.
4217 (i386_low_insert_watchpoint): Renamed to
4218 i386_dr_insert_watchpoint. All uses updated.
4219 (i386_low_remove_watchpoint): Renamed to
4220 i386_dr_remove_watchpoint. All uses updated.
4221 (i386_low_region_ok_for_watchpoint): Renamed to
4222 i386_dr_region_ok_for_watchpoint. All uses updated.
4223 (i386_low_stopped_data_address): Renamed to
4224 i386_dr_stopped_data_address. All uses updated.
4225 (i386_low_stopped_by_watchpoint): Renamed to
4226 i386_dr_stopped_by_watchpoint. All uses updated.
4228 2014-06-18 Gary Benson <gbenson@redhat.com>
4230 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4231 (i386_dr_low_can_set_control): Likewise.
4232 (i386_insert_aligned_watchpoint): New check.
4234 2014-06-18 Gary Benson <gbenson@redhat.com>
4236 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4239 2014-06-18 Gary Benson <gbenson@redhat.com>
4241 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4242 instead of fatal and error.
4243 (i386_handle_nonaligned_watchpoint): Likewise.
4245 2014-06-18 Gary Benson <gbenson@redhat.com>
4247 * i386-low.c (i386_get_debug_register_length): New macro.
4248 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4249 (i386_show_dr): Use debug_printf instead of fprintf. Use
4250 phex to format values.
4252 2014-06-18 Gary Benson <gbenson@redhat.com>
4254 * i386-low.h: Comment changes.
4255 * i386-low.c: Likewise.
4257 2014-06-18 Gary Benson <gbenson@redhat.com>
4259 * i386-low.c: Whitespace changes.
4261 2014-06-12 Tom Tromey <tromey@redhat.com>
4263 * utils.c (freeargv): Remove.
4265 2014-06-12 Tom Tromey <tromey@redhat.com>
4267 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4268 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4269 (parse_debug_format_options): Likewise.
4270 (gdbserver_usage): Likewise.
4271 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4272 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4273 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4275 ($(LIBGNU)): Depend on libiberty.
4276 (all-lib): Recurse into all subdirs.
4277 (install-only): Invoke "install" target in subdirs.
4278 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4280 * configure: Rebuild.
4281 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4282 for vasprintf, vsnprintf, or gettimeofday.
4283 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4286 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4288 * development.sh: Delete.
4289 * Makefile.in (config.status): Adjust dependency on development.sh.
4290 * configure.ac: Adjust development.sh source call.
4291 * configure: Regenerate.
4293 2014-06-02 Pedro Alves <palves@redhat.com>
4295 * ax.c (gdb_free_agent_expr): New function.
4296 * ax.h (gdb_free_agent_expr): New declaration.
4297 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4299 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4301 (clear_breakpoint_conditions_and_commands): New function.
4302 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4303 (clear_breakpoint_conditions_and_commands): New declaration.
4305 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4307 * linux-aarch64-low.c (asm/ptrace.h): Include.
4309 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4311 Fix TLS access for -static -pthread.
4312 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4313 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4314 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4316 2014-05-20 Pedro Alves <palves@redhat.com>
4318 * linux-aarch64-low.c (aarch64_insert_point)
4319 (aarch64_remove_point): No longer check whether the type is
4320 supported here. Adjust to new interface.
4321 (the_low_target): Install aarch64_supports_z_point_type as
4322 supports_z_point_type method.
4323 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4324 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4325 instead of a Z packet char. Adjust.
4326 (arm_supports_z_point_type): New function.
4327 (arm_insert_point, arm_remove_point): Adjust to new interface.
4328 (the_low_target): Install arm_supports_z_point_type.
4329 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4330 (cris_insert_point, cris_remove_point): Adjust to new interface.
4331 Don't check whether the type is supported here.
4332 (the_low_target): Install cris_supports_z_point_type.
4333 * linux-low.c (linux_supports_z_point_type): New function.
4334 (linux_insert_point, linux_remove_point): Adjust to new interface.
4335 * linux-low.h (struct linux_target_ops) <insert_point,
4336 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4337 raw_breakpoint pointer parameter.
4338 <supports_z_point_type>: New method.
4339 * linux-mips-low.c (mips_supports_z_point_type): New function.
4340 (mips_insert_point, mips_remove_point): Adjust to new interface.
4341 Use mips_supports_z_point_type.
4342 (the_low_target): Install mips_supports_z_point_type.
4343 * linux-ppc-low.c (the_low_target): Install NULL as
4344 supports_z_point_type method.
4345 * linux-s390-low.c (the_low_target): Install NULL as
4346 supports_z_point_type method.
4347 * linux-sparc-low.c (the_low_target): Install NULL as
4348 supports_z_point_type method.
4349 * linux-x86-low.c (x86_supports_z_point_type): New function.
4350 (x86_insert_point): Adjust to new insert_point interface. Use
4351 insert_memory_breakpoint. Adjust to new
4352 i386_low_insert_watchpoint interface.
4353 (x86_remove_point): Adjust to remove_point interface. Use
4354 remove_memory_breakpoint. Adjust to new
4355 i386_low_remove_watchpoint interface.
4356 (the_low_target): Install x86_supports_z_point_type.
4357 * lynx-low.c (lynx_target_ops): Install NULL as
4358 supports_z_point_type callback.
4359 * nto-low.c (nto_supports_z_point_type): New.
4360 (nto_insert_point, nto_remove_point): Adjust to new interface.
4361 (nto_target_ops): Install nto_supports_z_point_type.
4362 * mem-break.c: Adjust intro comment.
4363 (struct raw_breakpoint) <raw_type, size>: New fields.
4364 <inserted>: Update comment.
4365 <shlib_disabled>: Delete field.
4366 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4367 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4368 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4369 (raw_bkpt_type_to_target_hw_bp_type): New function.
4370 (find_enabled_raw_code_breakpoint_at): New function.
4371 (find_raw_breakpoint_at): New type and size parameters. Use them.
4372 (insert_memory_breakpoint): New function, based off
4373 set_raw_breakpoint_at.
4374 (remove_memory_breakpoint): New function.
4375 (set_raw_breakpoint_at): Reimplement.
4376 (set_breakpoint): New, based on set_breakpoint_at.
4377 (set_breakpoint_at): Reimplement.
4378 (delete_raw_breakpoint): Go through the_target->remove_point
4379 instead of assuming memory breakpoints.
4380 (find_gdb_breakpoint_at): Delete.
4381 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4382 (find_gdb_breakpoint): New function.
4383 (set_gdb_breakpoint_at): Delete.
4384 (z_type_supported): New function.
4385 (set_gdb_breakpoint_1): New function, loosely based off
4386 set_gdb_breakpoint_at.
4387 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4388 (delete_gdb_breakpoint_at): Delete.
4389 (delete_gdb_breakpoint_1): New function, loosely based off
4390 delete_gdb_breakpoint_at.
4391 (delete_gdb_breakpoint): New function.
4392 (clear_gdb_breakpoint_conditions): Rename to ...
4393 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4395 (add_condition_to_breakpoint): Make static.
4396 (add_breakpoint_condition): Take a struct breakpoint pointer
4397 instead of an address. Adjust.
4398 (gdb_condition_true_at_breakpoint): Rename to ...
4399 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4401 (gdb_condition_true_at_breakpoint): Reimplement.
4402 (add_breakpoint_commands): Take a struct breakpoint pointer
4403 instead of an address. Adjust.
4404 (gdb_no_commands_at_breakpoint): Rename to ...
4405 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4406 parameter. Return true if no breakpoint was found. Change debug
4408 (gdb_no_commands_at_breakpoint): Reimplement.
4409 (run_breakpoint_commands): Rename to ...
4410 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4411 and change return type to boolean.
4412 (run_breakpoint_commands): New function.
4413 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4414 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4415 breakpoint. Go through the_target->remove_point instead of
4416 assuming memory breakpoint.
4417 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4418 software and hardware breakpoints.
4419 (reinsert_raw_breakpoint): Go through the_target->insert_point
4420 instead of assuming memory breakpoint.
4421 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4422 software and hardware breakpoints.
4423 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4424 Check both software and hardware breakpoints.
4425 (validate_inserted_breakpoint): Assert the breakpoint is a
4426 software breakpoint. Set the inserted flag to -1 instead of
4427 setting shlib_disabled.
4428 (delete_disabled_breakpoints): Adjust.
4429 (validate_breakpoints): Only validate software breakpoints.
4430 Adjust to inserted flag change.
4431 (check_mem_read, check_mem_write): Skip breakpoint types other
4432 than software breakpoints. Adjust to inserted flag change.
4433 * mem-break.h (enum raw_bkpt_type): New enum.
4434 (raw_breakpoint, struct process_info): Forward declare.
4435 (Z_packet_to_target_hw_bp_type): Delete declaration.
4436 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4437 (set_gdb_breakpoint, delete_gdb_breakpoint)
4438 (clear_breakpoint_conditions): New declarations.
4439 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4440 (breakpoint_inserted_here): Update comment.
4441 (add_breakpoint_condition, add_breakpoint_commands): Replace
4442 address parameter with a breakpoint pointer parameter.
4443 (gdb_breakpoint_here): Update comment.
4444 (delete_gdb_breakpoint_at): Delete.
4445 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4446 * server.c (process_point_options): Take a struct breakpoint
4447 pointer instead of an address. Adjust.
4448 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4449 delete_gdb_breakpoint.
4450 * spu-low.c (spu_target_ops): Install NULL as
4451 supports_z_point_type method.
4452 * target.h: Include mem-break.h.
4453 (struct target_ops) <prepare_to_access_memory>: Update comment.
4454 <supports_z_point_type>: New field.
4455 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4456 instead of a char. Also take a raw breakpoint pointer.
4457 * win32-arm-low.c (the_low_target): Install NULL as
4458 supports_z_point_type.
4459 * win32-i386-low.c (i386_supports_z_point_type): New function.
4460 (i386_insert_point, i386_remove_point): Adjust to new interface.
4461 (the_low_target): Install i386_supports_z_point_type.
4462 * win32-low.c (win32_supports_z_point_type): New function.
4463 (win32_insert_point, win32_remove_point): Adjust to new interface.
4464 (win32_target_ops): Install win32_supports_z_point_type.
4465 * win32-low.h (struct win32_target_ops):
4466 <supports_z_point_type>: New method.
4467 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4468 instead of a char. Also take a raw breakpoint pointer.
4470 2014-05-20 Pedro Alves <palves@redhat.com>
4472 * mem-break.h: Include break-common.h.
4473 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4474 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4475 (Z_packet_to_target_hw_bp_type): New declaration.
4476 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4477 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4478 (Z_PACKET_ACCESS_WP): Delete macros.
4479 (Z_packet_to_hw_type): Delete function.
4480 * i386-low.h: Don't include break-common.h here.
4481 (Z_packet_to_hw_type): Delete declaration.
4482 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4483 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4484 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4485 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4486 * linux-aarch64-low.c: Don't include break-common.h here.
4487 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4488 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4489 (Z_packet_to_target_hw_bp_type): Delete function.
4490 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4492 (mips_insert_point, mips_remove_point): Use
4493 Z_packet_to_target_hw_bp_type.
4495 2014-05-20 Pedro Alves <palves@redhat.com>
4497 * linux-aarch64-low.c: Include break-common.h.
4498 (enum target_point_type): Delete.
4499 (Z_packet_to_point_type): Rename to ...
4500 (Z_packet_to_target_hw_bp_type): ... this, and return a
4501 target_hw_bp_type instead.
4502 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4503 instead of an enum target_point_type.
4504 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4506 (aarch64_dr_state_insert_one_point)
4507 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4508 (aarch64_handle_aligned_watchpoint)
4509 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4510 Take an enum target_hw_bp_type instead of an enum
4512 (aarch64_supports_z_point_type): New function.
4513 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4514 use Z_packet_to_target_hw_bp_type.
4516 2014-05-20 Joel Brobecker <brobecker@adacore.com>
4518 * configure.ac: Only use -Werror by default when DEVELOPMENT
4520 * configure: Regenerate.
4522 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4524 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4525 * linux-x86-low.c (X86_64_USER_REGS): New.
4526 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4528 2014-04-28 Yao Qi <yao@codesourcery.com>
4530 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4533 2014-04-25 Pedro Alves <palves@redhat.com>
4536 * linux-low.c (linux_attach_fail_reason_string): New function.
4537 (linux_attach_lwp): Delete.
4538 (linux_attach_lwp_1): Rename to ...
4539 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4540 argument. Remove "initial" parameter. Return int instead of
4541 void. Don't error or warn here.
4542 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4543 failure to attach to the tgid. Call warning when failing to
4545 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4546 argument. Remove "initial" parameter. Return int instead of
4547 void. Don't error or warn here.
4548 (linux_attach_fail_reason_string): New declaration.
4549 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4550 interface change. Use linux_attach_fail_reason_string.
4552 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
4553 Walfred Tedeschi <walfred.tedeschi@intel.com>
4555 * Makefile.in: Added rules to handle new files
4556 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4557 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4558 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4559 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4560 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4561 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4563 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4564 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4565 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4566 i386/x32-avx512.xml.
4567 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4568 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4569 i386/x32-avx512-linux.xml.
4570 * i387-fp.c (num_avx512_k_registers): New constant for number
4572 (num_avx512_zmmh_low_registers): New constant for number of
4573 lower ZMM registers (0-15).
4574 (num_avx512_zmmh_high_registers): New constant for number of
4575 higher ZMM registers (16-31).
4576 (num_avx512_ymmh_registers): New contant for number of higher
4577 YMM registers (ymm16-31 added by avx521 on x86_64).
4578 (num_avx512_xmm_registers): New constant for number of higher
4579 XMM registers (xmm16-31 added by AVX512 on x86_64).
4580 (struct i387_xsave): Add space for AVX512 registers.
4581 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4582 Add code to handle AVX512 registers.
4583 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4584 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4585 prototypei from generated file.
4586 (tdesc_amd64_avx512_linux): Likewise.
4587 (init_registers_x32_avx512_linux): Likewise.
4588 (tdesc_x32_avx512_linux): Likewise.
4589 (init_registers_i386_avx512_linux): Likewise.
4590 (tdesc_i386_avx512_linux): Likewise.
4591 (x86_64_regmap): Add AVX512 registers.
4592 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4594 (initialize_low_arch): Add code to initialize AVX512 registers.
4596 2014-04-23 Pedro Alves <palves@redhat.com>
4598 * mem-break.c (find_gdb_breakpoint_at): Make static.
4599 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4601 2014-04-23 Pedro Alves <palves@redhat.com>
4603 * i386-low.c: Don't include break-common.h here.
4604 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4605 prototype to take target_hw_bp_type as argument instead of a Z
4607 * i386-low.h: Include break-common.h here.
4608 (Z_packet_to_hw_type): Declare.
4609 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4611 * linux-x86-low.c (x86_insert_point): Convert the packet number to
4612 a target_hw_bp_type before calling i386_low_insert_watchpoint.
4613 (x86_remove_point): Convert the packet number to a
4614 target_hw_bp_type before calling i386_low_remove_watchpoint.
4615 * win32-i386-low.c (i386_insert_point): Convert the packet number
4616 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4617 (i386_remove_point): Convert the packet number to a
4618 target_hw_bp_type before calling i386_low_remove_watchpoint.
4620 2014-04-23 Pedro Alves <palves@redhat.com>
4622 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4624 2014-04-10 Pedro Alves <palves@redhat.com>
4626 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4627 Check if the condition or command is NULL before checking if the
4628 breakpoint is known. On success, return true.
4629 * mem-break.h (add_breakpoint_condition): Document return.
4630 (add_breakpoint_commands): Add describing comment.
4631 * server.c (skip_to_semicolon): New function.
4632 (process_point_options): Use it.
4634 2014-04-09 Pedro Alves <palves@redhat.com>
4636 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4639 2014-02-27 Pedro Alves <palves@redhat.com>
4642 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4644 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4646 (last_thread_of_process_p): Take a PID argument instead of a
4648 (linux_wait_for_lwp): Delete.
4649 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4651 (linux_low_filter_event): New function, party factored out from
4652 linux_wait_for_event.
4653 (linux_wait_for_event): Rename to ...
4654 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4655 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4656 sigsuspend. Check for zombie leaders.
4657 (linux_wait_for_event): Reimplement as wrapper around
4658 linux_wait_for_event_filtered.
4659 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4660 a normal or signal exit is seen, it's the whole process exiting.
4661 (wait_for_sigstop): No longer a for_each_inferior callback.
4662 Rewrite on top of linux_wait_for_event_filtered.
4663 (stop_all_lwps): Call wait_for_sigstop directly.
4664 * server.c (resume, handle_target_event): Handle
4665 TARGET_WAITKIND_NO_RESUMED.
4667 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4669 * win32-low.c (psapi_get_dll_name,
4670 * win32_CreateToolhelp32Snapshot): Delete.
4671 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4672 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4674 (handle_load_dll): Add function description.
4675 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4677 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4679 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4681 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4682 base address when calling win32_add_one_solib.
4683 (handle_load_dll): Delete local variable load_addr.
4684 Remove 0x1000 offset applied to DLL base address when calling
4685 win32_add_one_solib.
4686 (handle_unload_dll): Add comment.
4688 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4690 * win32-low.c (win32_add_all_dlls): Renames
4691 win32_ensure_ntdll_loaded. Rewrite function documentation.
4692 Adjust implementation to always load all DLLs.
4693 Add 0x1000 offset to DLL base address when calling
4694 win32_add_one_solib.
4695 (child_initialization_done): New static global.
4696 (do_initial_child_stuff): Set child_initialization_done to
4697 zero during child initialization, and 1 after. Replace call
4698 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4700 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4701 (handle_unload_dll): Add function documentation.
4702 (get_child_debug_event): Ignore load and unload DLL events
4703 during child initialization.
4705 2014-02-20 Doug Evans <dje@google.com>
4707 Remove global all_lwps.
4708 * inferiors.h (ptid_of): Move here from linux-low.h.
4709 (pid_of, lwpid_of): Ditto.
4710 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4711 parameter is a struct thread_info * now.
4712 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4713 directly. Pass &all_threads to find_inferior instead of &all_lwps.
4714 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4716 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4717 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4718 * linux-arm-low.c (update_registers_callback): Update, "entry"
4719 parameter is a struct thread_info * now.
4720 Fetch lwpid from current_inferior directly.
4721 (arm_insert_point): Pass &all_threads to find_inferior instead of
4723 (arm_remove_point): Ditto.
4724 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4725 (arm_prepare_to_resume): Fetch pid from thread.
4726 (arm_read_description): Fetch lwpid from current_inferior directly.
4727 * linux-low.c (all_lwps): Delete.
4728 (delete_lwp): Delete call to remove_inferior.
4729 (handle_extended_wait): Fetch lwpid from thread.
4730 (add_lwp): Don't set lwp->entry.id. Remove call to
4731 add_inferior_to_list.
4732 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4733 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4734 (kill_one_lwp_callback): Ditto.
4735 (linux_kill): Don't dereference NULL pointer.
4736 Fetch ptid,lwpid from thread.
4737 (get_detach_signal): Fetch ptid from thread.
4738 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4739 Simplify call to regcache_invalidate_thread.
4740 (delete_lwp_callback): Update, "entry" parameter is a
4741 struct thread_info * now. Fetch pid from thread.
4742 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4743 (status_pending_p_callback): Update, "entry" parameter is a
4744 struct thread_info * now. Fetch ptid from thread.
4745 (find_lwp_pid): Update, "entry" parameter is a
4746 struct thread_info * now.
4747 (linux_wait_for_lwp): Fetch pid from thread.
4748 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4749 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4750 (enqueue_one_deferred_signal): Fetch lwpid from thread.
4751 (dequeue_one_deferred_signal): Ditto.
4752 (cancel_breakpoint): Fetch ptid from current_inferior.
4753 (linux_wait_for_event): Pass &all_threads to find_inferior,
4754 not &all_lwps. Fetch ptid, lwpid from thread.
4755 (count_events_callback): Update, "entry" parameter is a
4756 struct thread_info * now.
4757 (select_singlestep_lwp_callback): Ditto.
4758 (select_event_lwp_callback): Ditto.
4759 (cancel_breakpoints_callback): Ditto.
4760 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4762 (select_event_lwp): Ditto. Fetch ptid from event_thread.
4763 (unsuspend_one_lwp): Update, "entry" parameter is a
4764 struct thread_info * now.
4765 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4767 (linux_stabilize_threads): Ditto. And for for_each_inferior.
4768 Fetch lwpid from thread, not lwp.
4769 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4770 Pass &all_threads to find_inferior, not &all_lwps.
4771 (send_sigstop): Fetch lwpid from thread, not lwp.
4772 (send_sigstop_callback): Update, "entry" parameter is a
4773 struct thread_info * now.
4774 (suspend_and_send_sigstop_callback): Ditto.
4775 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
4776 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4777 struct thread_info * now.
4778 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
4780 (lwp_running): Update, "entry" parameter is a
4781 struct thread_info * now.
4782 (stop_all_lwps): Fetch ptid from thread.
4783 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4784 (linux_resume_one_lwp): Fetch lwpid from thread.
4785 (linux_set_resume_request): Update, "entry" parameter is a
4786 struct thread_info * now. Fetch pid, lwpid from thread.
4787 (resume_status_pending_p): Update, "entry" parameter is a
4788 struct thread_info * now.
4789 (need_step_over_p): Ditto. Fetch lwpid from thread.
4790 (start_step_over): Fetch lwpid from thread.
4791 (linux_resume_one_thread): Update, "entry" parameter is a
4792 struct thread_info * now. Fetch lwpid from thread.
4793 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4794 (proceed_one_lwp): Update, "entry" parameter is a
4795 struct thread_info * now. Fetch lwpid from thread.
4796 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4797 struct thread_info * now.
4798 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4799 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
4800 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4802 (regsets_store_inferior_registers): Ditto.
4803 (fetch_register, store_register): Ditto.
4804 (linux_read_memory, linux_write_memory): Ditto.
4805 (linux_request_interrupt): Ditto.
4806 (linux_read_auxv): Ditto.
4807 (linux_xfer_siginfo): Ditto.
4808 (linux_qxfer_spu): Ditto.
4809 (linux_qxfer_libraries_svr4): Ditto.
4810 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4811 moved to inferiors.h.
4813 (get_thread_lwp): Update.
4814 (struct lwp_info): Delete member "entry". Simplify comment for
4817 * linux-mips-low.c (mips_read_description): Fetch lwpid from
4818 current_inferior directly.
4819 (update_watch_registers_callback): Update, "entry" parameter is a
4820 struct thread_info * now. Fetch pid from thread.
4821 (mips_linux_prepare_to_resume): Fetch ptid from thread.
4822 (mips_insert_point): Fetch lwpid from current_inferior.
4823 Pass &all_threads to find_inferior, not &all_lwps.
4824 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4825 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4827 (mips_stopped_data_address): Ditto.
4828 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4830 * linux-tile-low.c (tile_arch_setup): Ditto.
4831 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4832 (update_debug_registers_callback): Update, "entry" parameter is a
4833 struct thread_info * now. Fetch pid from thread.
4834 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4835 Pass &all_threads to find_inferior, not &all_lwps.
4836 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4837 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4838 Pass &all_threads to find_inferior, not &all_lwps.
4839 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4840 (i386_dr_low_get_status): Ditto.
4841 (x86_linux_prepare_to_resume): Fetch ptid from thread.
4842 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4843 (x86_linux_read_description): Ditto.
4844 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4846 2014-02-20 Doug Evans <dje@google.com>
4848 * inferiors.c (get_first_inferior): Fix buglet.
4850 2014-02-19 Doug Evans <dje@google.com>
4852 * gdbthread.h (add_thread): Change result type to struct thread_info *.
4853 * inferiors.c (add_thread): Change result type to struct thread_info *.
4854 All callers updated.
4855 (add_lwp): Call add_thread here instead of in callers.
4856 All callers updated.
4857 * linux-low.h (get_lwp_thread): Rewrite.
4858 (struct lwp_info): New member "thread".
4860 2014-02-19 Doug Evans <dje@google.com>
4862 * linux-low.c (add_lwp): Change result to struct lwp_info *.
4863 All callers updated.
4865 2014-02-19 Doug Evans <dje@google.com>
4867 * inferiors.c (add_thread): Fix whitespace.
4869 2014-02-19 Doug Evans <dje@google.com>
4871 * dll.c (clear_dlls): Replace accessing list implemention details
4873 * gdbthread.h (get_first_thread): Declare.
4874 * inferiors.c (for_each_inferior_with_data): New function.
4875 (get_first_thread): New function.
4876 (find_thread_ptid): Simplify.
4877 (get_first_inferior): New function.
4878 (clear_list): Delete.
4879 (one_inferior_p): New function.
4880 (clear_inferior_list): New function.
4881 (clear_inferiors): Update.
4882 * inferiors.h (for_each_inferior_with_data): Declare.
4883 (clear_inferior_list): Declare.
4884 (one_inferior_p): Declare.
4885 (get_first_inferior): Declare.
4886 * linux-low.c (linux_wait_for_event): Replace accessing list
4887 implemention details with API function.
4888 * server.c (target_running): Ditto.
4889 (accumulate_file_name_length): New function.
4890 (emit_dll_description): New function.
4891 (handle_qxfer_libraries): Replace accessing list implemention
4892 details with API function.
4893 (handle_qxfer_threads_worker): New function.
4894 (handle_qxfer_threads_proper): Replace accessing list implemention
4895 details with API function.
4896 (handle_query): Ditto.
4897 (visit_actioned_threads_callback_ftype): New typedef.
4898 (visit_actioned_threads_data): New struct.
4899 (visit_actioned_threads): Rewrite to be find_inferior callback.
4900 (resume): Call find_inferior.
4901 (handle_status): Replace accessing list implemention
4902 details with API function.
4903 (process_serial_event): Replace accessing list implemention details
4905 * target.c (set_desired_inferior): Replace accessing list implemention
4906 details with API function.
4907 * tracepoint.c (same_process_p): New function.
4908 (gdb_agent_about_to_close): Replace accessing list implemention
4909 details with API function.
4910 * win32-low.c (child_delete_thread): Replace accessing list
4911 implemention details with API function.
4912 (match_dll_by_basename): New function.
4913 (dll_is_loaded_by_basename): New function.
4914 (win32_ensure_ntdll_loaded): Replace accessing list implemention
4915 details call to dll_is_loaded_by_basename.
4917 2014-02-19 Doug Evans <dje@google.com>
4919 * dll.h (struct dll_info): Add comment.
4920 * gdbthread.h (struct thread_info): Add comment.
4921 (current_ptid): Simplify.
4922 * inferiors.c (add_process): Update.
4923 (remove_process): Update.
4924 * inferiors.h (struct process_info): Rename member "head" to "entry".
4925 * linux-low.c (delete_lwp): Update.
4927 (last_thread_of_process_p): Update.
4928 (kill_one_lwp_callback, linux_kill): Update.
4929 (status_pending_p_callback): Update.
4930 (wait_for_sigstop): Update. Simplify read of ptid.
4931 (start_step_over): Update.
4932 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4933 (get_lwp_thread): Update.
4934 (struct lwp_info): Rename member "head" to "entry".
4935 * regcache.h (inferior_list_entry): Delete.
4936 * server.c (kill_inferior_callback): Update.
4937 (detach_or_kill_inferior_callback): Update.
4938 (print_started_pid): Update.
4939 (print_attached_pid): Update.
4940 (process_serial_event): Simplify read of ptid.
4941 * thread-db.c (thread_db_create_event): Update.
4942 (thread_db_get_tls_address): Update.
4943 * win32-low.c (current_inferior_ptid): Simplify.
4945 2014-02-19 Tom Tromey <tromey@redhat.com>
4947 * target.h (struct target_ops) <supports_btrace>: Add target_ops
4949 (target_supports_btrace): Update.
4951 2014-02-14 Yao Qi <yao@codesourcery.com>
4953 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4954 (rsp-low-ipa.o): New target.
4956 2014-02-12 Tom Tromey <tromey@redhat.com>
4958 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4959 convert_ascii_to_int.
4960 * regcache.c (registers_to_string): Likewise.
4961 * remote-utils.c (decode_M_packet): Likewise.
4962 * server.c (process_serial_event): Likewise.
4964 2014-02-12 Tom Tromey <tromey@redhat.com>
4966 * server.c (handle_query, handle_v_run): Use hex2bin, not
4968 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4970 2014-02-12 Tom Tromey <tromey@redhat.com>
4972 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4973 convert_int_to_ascii.
4974 * regcache.c (registers_to_string, collect_register_as_string):
4976 * remote-utils.c (look_up_one_symbol, relocate_instruction):
4978 * server.c (process_serial_event): Likewise.
4979 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4980 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4982 2014-02-12 Tom Tromey <tromey@redhat.com>
4984 * remote-utils.c (look_up_one_symbol, monitor_output): Use
4985 bin2hex, not hexify.
4986 * tracepoint.c (cmd_qtstatus): Likewise.
4988 2014-02-12 Tom Tromey <tromey@redhat.com>
4990 * remote-utils.c (monitor_output): Pass explicit length to
4993 2014-02-12 Tom Tromey <tromey@redhat.com>
4995 * tracepoint.c: Include rsp-low.h.
4996 * server.c: Include rsp-low.h.
4997 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4998 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5000 * remote-utils.c: Include rsp-low.h.
5001 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5002 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5003 (convert_int_to_ascii, convert_ascii_to_int): Move to
5005 * regcache.c: Include rsp-low.h.
5006 * ax.c: Include rsp-low.h.
5007 * Makefile.in (SFILES): Add common/rsp-low.c.
5008 (OBS): Add rsp-low.o.
5009 (rsp-low.o): New target.
5011 2014-02-12 Tom Tromey <tromey@redhat.com>
5013 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5014 Include print-utils.h.
5015 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5016 (plongest, thirty_two, phex_nz): Remove.
5017 * Makefile.in (SFILES): Add common/print-utils.c.
5018 (OBS): Add print-utils.o.
5019 (print-utils-ipa.o): New target.
5020 (print-utils.o): New target.
5021 (IPA_OBJS): Add print-utils-ipa.o.
5023 2014-02-06 Tom Tromey <tromey@redhat.com>
5025 * Makefile.in (SFILES): Fix indentation.
5027 2014-02-05 Doug Evans <dje@google.com>
5029 * linux-low.c (linux_wait_for_event): Improve comment.
5030 (linux_wait_1): Keep current_inferior in sync with event_child.
5032 2014-01-22 Doug Evans <dje@google.com>
5034 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5036 2014-01-22 Doug Evans <dje@google.com>
5038 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5039 * configure: Regenerate.
5040 * config.in: Regenerate.
5041 * Makefile.in (SFILES): Add debug.c.
5043 * debug.c: New file.
5044 * debug.h: New file.
5045 * linux-aarch64-low.c (*): Update all debugging printfs to use
5046 debug_printf instead of fprintf.
5047 * linux-arm-low.c (*): Ditto.
5048 * linux-cris-low.c (*): Ditto.
5049 * linux-crisv32-low.c (*): Ditto.
5050 * linux-m32r-low.c (*): Ditto.
5051 * linux-sparc-low.c (*): Ditto.
5052 * linux-x86.c (*): Ditto.
5053 * linux-low.c (*): Ditto.
5054 (linux_wait_1): Add calls to debug_enter, debug_exit.
5055 (linux_wait): Remove redundant debugging printf.
5056 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5057 (linux_resume, unstop_all_lwps): Ditto.
5058 * mem-break.c (*): Update all debugging printfs to use
5059 debug_printf instead of fprintf.
5060 * remote-utils.c (*): Ditto.
5061 * thread-db.c (*): Ditto.
5062 * server.c #include <ctype.h>, "gdb_vecs.h".
5063 (debug_threads): Moved to debug.c.
5064 (*): Update all debugging printfs to use debug_printf instead of
5066 (start_inferior): Replace call to fflush with call to debug_flush.
5067 (monitor_show_help): Mention set debug-format.
5068 (parse_debug_format_options): New function.
5069 (handle_monitor_command): Handle "monitor set debug-format".
5070 (gdbserver_usage): Mention --debug-format.
5071 (main): Parse --debug-format.
5072 * server.h (debug_threads): Declaration moved to debug.h.
5074 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5075 trace_debug_1 that uses debug_printf.
5076 (tracepoint_look_up_symbols): Update all debugging printfs to use
5077 debug_printf instead of fprintf.
5079 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5081 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5084 2014-01-17 Pedro Alves <palves@redhat.com>
5087 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5088 defined after including gdb_proc_service.h.
5090 2014-01-16 Doug Evans <dje@google.com>
5092 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5093 (match_dll): Use it.
5095 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5097 * target.h (target_ops) <read_btrace>: Change parameters and
5098 return type to allow error reporting.
5099 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5100 trace reading errors on.
5101 * linux-low.c (linux_low_read_btrace): Pass trace reading
5103 (linux_low_disable_btrace): New.
5105 2014-01-15 Doug Evans <dje@google.com>
5107 * inferiors.c (thread_id_to_gdb_id): Delete.
5108 * inferiors.h (thread_id_to_gdb_id): Delete.
5110 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5112 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5113 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5116 2014-01-08 Pedro Alves <palves@redhat.com>
5118 * server.c (handle_status): Don't discard previous queued stop
5119 replies or thread's pending status here.
5120 (main) <disconnection>: Do it here instead.
5122 2014-01-08 Pedro Alves <palves@redhat.com>
5124 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5125 * server.c (visit_actioned_threads, handle_pending_status): New
5127 (handle_v_cont): Factor out parts to ...
5128 (resume): ... this new function. If in all-stop, and a thread
5129 being resumed has a pending status, report it without actually
5131 (myresume): Adjust to use the new 'resume' function.
5132 (clear_pending_status_callback, set_pending_status_callback)
5133 (find_status_pending_thread_callback): New functions.
5134 (handle_status): Handle the case of multiple threads having
5135 interesting statuses to report. Report threads' real last signal
5136 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5137 with an interesting thread to report the status for, instead of
5138 always reporting the status of the first thread.
5140 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5142 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5143 * gdbreplay.c (gdbreplay_version): Likewise.
5145 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5147 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5148 iov.iov_len with the real length in use.
5150 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5152 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5153 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5154 for all targets that use win32-low.c.
5155 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5156 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5158 2013-12-13 Pedro Alves <palves@redhat.com>
5160 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5161 if equal to TARGET_WAITKIND_LOADED.
5162 * win32-low.c (cached_status): New static global.
5163 (win32_wait): Add declaration.
5164 (do_initial_child_stuff): Flush all initial pending debug events
5165 up to the initial breakpoint.
5166 (win32_wait): If CACHED_STATUS was set, return that instead
5167 of doing a real wait. Remove the code resuming the execution
5168 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5169 during the initial phase. Also remove the code changing
5170 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5171 TARGET_WAITKIND_STOPPED.
5173 2013-12-11 Yao Qi <yao@codesourcery.com>
5175 * notif.c (handle_notif_ack): Return 0 if no notification
5178 2013-11-20 Doug Evans <dje@google.com>
5180 * linux-low.c (linux_set_resume_request): Fix comment.
5182 2013-11-20 Doug Evans <dje@google.com>
5184 * linux-low.c (resume_status_pending_p): Tweak comment.
5186 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5188 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5189 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5190 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5191 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5192 (srv_amd64_regobj): Add amd64-mpx.o.
5193 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5194 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5195 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5196 * i387-fp.c (num_pl_bnd_register) Added constant.
5197 (num_pl_bnd_cfg_registers) Added constant.
5198 (struct i387_xsave) Added reserved area and MPX fields.
5199 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5200 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5202 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5203 (init_registers_amd64_mpx_linux): Declare new function.
5204 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5205 (x86_64_regmap): Add MPX registers.
5206 (x86_linux_read_description): Add MPX case.
5207 (initialize_low_arch): Initialize MPX targets.
5209 2013-11-18 Tom Tromey <tromey@redhat.com>
5211 * configure: Rebuild.
5212 * configure.ac: Don't check for stdlib.h.
5213 * gdbreplay.c: Unconditionally include stdlib.h.
5215 2013-11-18 Tom Tromey <tromey@redhat.com>
5217 * config.in: Rebuild.
5218 * configure: Rebuild.
5219 * configure.ac: Don't use AC_HEADER_DIRENT.
5221 2013-11-18 Tom Tromey <tromey@redhat.com>
5223 * server.h: Don't check HAVE_STRING_H.
5224 * gdbreplay.c: Don't check HAVE_STRING_H.
5225 * configure: Rebuild.
5227 2013-11-18 Tom Tromey <tromey@redhat.com>
5229 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5232 2013-11-08 Tom Tromey <tromey@redhat.com>
5234 * configure, config.in: Rebuild.
5235 * configure.ac: Remove unused configury.
5237 2013-11-08 Tom Tromey <tromey@redhat.com>
5239 * acinclude.m4: Include common.m4, codeset.m4.
5240 * configure, config.in: Rebuild.
5241 * configure.ac: Use GDB_AC_COMMON.
5243 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5245 * linux-s390-low.c (HWCAP_S390_TE): New define.
5246 (s390_arch_setup): Consider the TE field in the HWCAP for
5247 determining 'have_regset_tdb'.
5249 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5252 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5255 2013-10-02 Pedro Alves <palves@redhat.com>
5257 * server.c (process_serial_event): Don't output "GDBserver
5258 exiting" if GDB is connected through stdio.
5259 * target.c (mywait): Likewise, be silent if GDB is connected
5262 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5264 * lynx-low.c (lynx_add_threads_after_attach): New function.
5265 (lynx_attach): Remove call to add_thread. Add call to
5266 lynx_add_threads_after_attach instead.
5268 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5270 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5271 * config.in, configure: Regenerated.
5273 2013-09-18 Yao Qi <yao@codesourcery.com>
5276 * server.c (start_inferior): Clear 'resume_info'.
5278 2013-09-16 Jiong Wang <jiwang@tilera.com>
5280 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5283 2013-09-16 Jiong Wang <jiwang@tilera.com>
5285 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5286 linux-tile-low.o to srv_tgtobj.
5288 2013-09-16 Will Newton <will.newton@linaro.org>
5290 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5293 2013-09-06 Pedro Alves <palves@redhat.com>
5295 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5296 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5297 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5298 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5299 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5300 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5302 2013-09-06 Pedro Alves <palves@redhat.com>
5304 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5305 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5307 2013-09-06 Pedro Alves <palves@redhat.com>
5309 * linux-amd64-ipa.c: Include tracepoint.h.
5310 * linux-i386-ipa.c: Include tracepoint.h.
5312 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5314 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5315 (ps_get_thread_area): New function.
5317 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5319 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5320 (initialize_low_arch): Call init_registers_crisv32 rather than
5321 init_register_crisv32.
5323 2013-09-05 Pedro Alves <palves@redhat.com>
5325 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5327 * hostio.h: ... this new file.
5328 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5329 win32-low.c: Include hostio.h.
5331 2013-09-05 Pedro Alves <palves@redhat.com>
5333 * server.h (gdb_client_data, handler_func, callback_handler_func)
5334 (delete_file_handler, add_file_handler, append_callback_event)
5335 (delete_callback_event, start_event_loop, initialize_event_loop):
5336 Move to event-loop.h and include it.
5337 * event-loop.h: New file.
5339 2013-09-05 Pedro Alves <palves@redhat.com>
5341 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5342 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5343 (loaded_dll, unloaded_dll): Move to ...
5344 * dll.h: ... this new file.
5345 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5347 2013-09-05 Pedro Alves <palves@redhat.com>
5349 * server.h (current_process, get_thread_process, all_processes)
5350 (add_inferior_to_list, for_each_inferior, current_inferior)
5351 (remove_inferior, add_process, remove_process, find_process_pid)
5352 (have_started_inferiors_p, have_attached_inferiors_p)
5353 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5354 (clear_inferiors, find_inferior, find_inferior_id)
5355 (inferior_target_data, set_inferior_target_data)
5356 (inferior_regcache_data, set_inferior_regcache_data): Move to
5357 inferiors.h, and include it.
5358 * inferiors.h: New file.
5360 2013-09-05 Pedro Alves <palves@redhat.com>
5362 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5366 2013-09-05 Pedro Alves <palves@redhat.com>
5368 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5370 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5371 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5372 (handle_tracepoint_general_set, handle_tracepoint_query)
5373 (tracepoint_finished_step, tracepoint_was_hit)
5374 (release_while_stepping_state_list, current_traceframe)
5375 (in_readonly_region, traceframe_read_mem)
5376 (fetch_traceframe_registers, traceframe_read_sdata)
5377 (traceframe_read_info, struct fast_tpoint_collect_status)
5378 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5379 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5380 (supply_fast_tracepoint_registers)
5381 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5382 (ipa_tdesc, claim_trampoline_space)
5383 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5384 (agent_mem_read, agent_get_trace_state_variable_value)
5385 (agent_set_trace_state_variable_value, agent_tsv_read)
5386 (agent_mem_read_string, get_raw_reg_func_addr)
5387 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5388 * tracepoint.h: ... this new file.
5390 2013-09-05 Pedro Alves <palves@redhat.com>
5392 * server.h (perror_with_name, error, fatal, warning, paddress)
5393 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5395 * utils.h: New file.
5397 2013-09-05 Pedro Alves <palves@redhat.com>
5399 * server.h (remote_debug, noack_mode, transport_is_reliable)
5400 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5401 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5402 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5403 (write_enn, initialize_async_io, enable_async_io)
5404 (disable_async_io, check_remote_input_interrupt_request)
5405 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5406 (dead_thread_notify, prepare_resume_reply)
5407 (decode_address_to_semicolon, decode_address, decode_m_packet)
5408 (decode_M_packet, decode_X_packet, decode_xfer_write)
5409 (decode_search_memory_packet, unhexify, hexify)
5410 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5411 (look_up_one_symbol, relocate_instruction)
5412 (monitor_output): Move to remote-utils.h, and include it.
5413 * remote-utils.h: New file.
5415 2013-09-05 Pedro Alves <palves@redhat.com>
5417 * server.h (_): Delete.
5419 2013-09-02 Pedro Alves <palves@redhat.com>
5421 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5422 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5424 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5426 2013-09-02 Pierre Muller <muller@sourceware.org>
5428 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5429 or WriteProcessMemory complete successfully and handle
5430 ERROR_PARTIAL_COPY error.
5432 2013-09-02 Pedro Alves <palves@redhat.com>
5434 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5435 error instead of EIO.
5437 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5440 * linux-low.c: Include filestuff.h.
5441 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5442 * lynx-low.c: Include filestuff.h.
5443 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5444 * server.c: Include filestuff.h.
5445 (main): Call notice_open_fds.
5446 * spu-low.c: Include filestuff.h.
5447 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5449 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5451 * Makefile.in: Explain why ../target and ../nat are not
5452 listed as include file search paths.
5453 (linux-waitpid.o): New object file rule.
5454 * configure.srv (srv_native_linux_obj): New variable.
5455 Replace all occurrences of linux native object files with
5456 $srv_native_linux_obj.
5457 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5458 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5459 (linux_enable_event_reporting): Remove declaration.
5460 (my_waitpid): Moved to common/linux-waitpid.c.
5461 (linux_wait_for_event): Pass ptid when calling
5462 linux_enable_event_reporting.
5463 (linux_supports_tracefork_flag): Remove.
5464 (linux_enable_event_reporting): Likewise.
5465 (linux_tracefork_grandchild): Remove.
5466 (STACK_SIZE): Moved to common/linux-ptrace.c.
5467 (linux_tracefork_child): Remove.
5468 (linux_test_for_tracefork): Remove.
5469 (linux_look_up_symbols): Call linux_supports_traceclone.
5470 (initialize_low): Remove call to linux_test_for_tracefork.
5471 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5472 common/linux-ptrace.h.
5473 (PTRACE_TYPE_ARG4): Likewise.
5474 Include linux-ptrace.h.
5476 2013-08-21 Pedro Alves <palves@redhat.com>
5478 * config.in: Renegerate.
5480 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5482 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5483 (SFILES): Remove $(srcdir)/common/target-common.c and
5484 add $(srcdir)/target/waitstatus.c.
5485 (OBS): Remove target-common.o and add waitstatus.o.
5486 (server_h): Remove $(srcdir)/../common/target-common.h and
5487 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5488 and $(srcdir)/../target/waitstatus.h.
5489 (target-common.o): Remove.
5490 (waitstatus.o): New target object file.
5491 * target.h: Do not include target-common.h and
5492 include target/resume.h, target/wait.h and
5493 target/waitstatus.h.
5495 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
5497 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5498 to PTRACE_TYPE_ARG3.
5499 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5500 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5502 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5503 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5505 2013-07-27 Jie Zhang <jie@codesourcery.com>
5506 Daniel Jacobowitz <dan@codesourcery.com>
5507 Yao Qi <yao@codesourcery.com>
5509 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5510 (mips-linux-watch.o): New rule.
5511 (mips_linux_watch_h): New variable.
5512 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5514 * linux-mips-low.c: Include mips-linux-watch.h.
5515 (struct arch_process_info, struct arch_lwp_info): New.
5516 (update_watch_registers_callback): New function.
5517 (mips_linux_new_process, mips_linux_new_thread) New functions.
5518 (mips_linux_prepare_to_resume, mips_insert_point): New
5520 (mips_remove_point, mips_stopped_by_watchpoint): New
5522 (rsp_bp_type_to_target_hw_bp_type): New function.
5523 (mips_stopped_data_address): New function.
5524 (the_low_target): Add watchpoint support functions.
5526 2013-07-27 Yao Qi <yao@codesourcery.com>
5528 * i386-low.c: Include break-common.h.
5529 (enum target_hw_bp_type): Remove.
5531 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
5533 * Makefile.in (SFILES): /common/target-common.c.
5534 (OBS): Add target-common.o.
5535 (server_h): Add $(srcdir)/../common/target-common.h.
5536 (target-common.o): New target.
5537 * server.c (queue_stop_reply_callback): Free
5538 status string after use.
5539 * target.c (target_waitstatus_to_string): Remove.
5540 * target.h: Include target-common.h.
5541 (resume_kind): Likewise.
5542 (target_waitkind): Likewise.
5543 (target_waitstatus): Likewise.
5544 (TARGET_WNOHANG): Likewise.
5546 2013-07-04 Yao Qi <yao@codesourcery.com>
5548 * Makefile.in (host_alias): Use @host_noncanonical@.
5549 (target_alias): Use @target_noncanonical@.
5550 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5551 ACX_NONCANONICAL_HOST.
5552 * configure: Regenerated.
5555 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5557 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5558 * configure: Rebuild.
5559 * Makefile.in (version_host, version_target): Get from configure.
5560 (version.c): Use $(version_host) and $(version_target).
5562 2013-07-03 Pedro Alves <palves@redhat.com>
5564 * Makefile.in (config.status): Depend on development.sh.
5565 * acinclude.m4: Include libmcheck.m4.
5566 * configure: Regenerate.
5568 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5570 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5571 attribute inside the parentheses.
5572 (winapi_DebugSetProcessKillOnExit): Ditto.
5573 (winapi_DebugBreakProcess): Ditto.
5574 (winapi_GenerateConsoleCtrlEvent): Ditto.
5576 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5578 * notif.h (notif_event): Add a dummy member to avoid compiler
5581 2013-07-01 Pedro Alves <palves@redhat.com>
5583 * hostio.c (HOSTIO_PATH_MAX): Define.
5584 (require_filename, handle_open, handle_unlink, handle_readlink):
5587 2013-07-01 Pedro Alves <palves@redhat.com>
5589 * server.h: Include "pathmax.h".
5590 * linux-low.c: Don't include sys/param.h.
5591 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5593 * win32-low.c: Don't include sys/param.h.
5594 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5596 2013-07-01 Pedro Alves <palves@redhat.com>
5598 * event-loop.c: Don't check HAVE_UNISTD_H before including
5600 * gdbreplay.c: Likewise.
5601 * remote-utils.c: Likewise.
5602 * server.c: Likewise.
5603 * configure.ac: Don't check for unistd.h.
5604 * configure: Regenerate.
5606 2013-06-28 Tom Tromey <tromey@redhat.com>
5608 * Makefile.in (version.c): Use version.in, not
5611 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5613 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5614 * configure: Rebuild.
5615 * Makefile.in (version_host, version_target): Get from configure.
5616 (version.c): Use $(version_host) and $(version_target).
5618 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5620 Fix trace-status to output user name without trailing colon.
5621 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5623 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5625 Fix trace-status to output proper start-time and stop-time.
5626 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5627 output start time and stop time in hex as gdb expects.
5629 2013-06-26 Pedro Alves <pedro@codesourcery.com>
5631 * tracepoint.c (build_traceframe_info_xml): Output trace state
5632 variables present in the trace buffer.
5634 2013-06-24 Tom Tromey <tromey@redhat.com>
5636 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5638 (version.o): Remove.
5639 * gdbreplay.c: Include version.h.
5640 (version, host_name): Don't declare.
5641 * server.h: Include version.h.
5642 (version, host_name): Don't declare.
5644 2013-06-12 Pedro Alves <palves@redhat.com>
5646 * linux-x86-low.c (linux_is_elf64): Delete global.
5647 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5648 with local linux_pid_exe_is_elf_64_file use.
5650 2013-06-11 Pedro Alves <palves@redhat.com>
5652 * linux-low.c (regset_disabled, disable_regset): New functions.
5653 (regsets_fetch_inferior_registers)
5654 (regsets_store_inferior_registers): Use them.
5655 (initialize_regsets_info); Don't allocate the disabled_regsets
5657 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5660 2013-06-11 Pedro Alves <palves@redhat.com>
5662 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5665 2013-06-11 Pedro Alves <palves@redhat.com>
5667 * linux-x86-low.c (initialize_low_arch): Call
5668 init_registers_x32_avx_linux.
5670 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5672 Fix compatibility with Android Bionic.
5673 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5676 2013-06-07 Pedro Alves <palves@redhat.com>
5679 * Makefile.in (OBS): Add tdesc.o.
5680 (IPA_OBJS): Add tdesc-ipa.o.
5681 (tdesc-ipa.o): New rule.
5682 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5684 * linux-low.c (new_inferior): Delete.
5685 (disabled_regsets, num_regsets): Delete.
5686 (linux_add_process): Adjust to set the new per-process
5688 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5689 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
5690 was a stop. When calling arch_setup, switch the current inferior
5691 to the thread that got an event.
5692 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5693 (regsets_fetch_inferior_registers)
5694 (regsets_store_inferior_registers): New regsets_info parameter.
5696 (linux_register_in_regsets): New regs_info parameter. Adjust to
5698 (register_addr, fetch_register, store_register): New usrregs_info
5699 parameter. Adjust to use it.
5700 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5701 parameter regs_info. Adjust to use it.
5702 (linux_fetch_registers): Get the current inferior's regs_info, and
5704 (linux_store_registers): Ditto.
5705 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5706 (initialize_low): Don't initialize the target_regsets here. Call
5707 initialize_low_arch.
5708 * linux-low.h (target_regsets): Delete declaration.
5709 (struct regsets_info): New.
5710 (struct usrregs_info): New.
5711 (struct regs_info): New.
5712 (struct process_info_private) <new_inferior>: New field.
5713 (struct linux_target_ops): Delete the num_regs, regmap, and
5714 regset_bitmap fields. New field regs_info.
5715 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5716 * i387-fp.c (num_xmm_registers): Delete.
5717 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5718 calls to new interface.
5719 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5720 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5721 Infer the number of xmm registers from the regcache's target
5723 * i387-fp.h (num_xmm_registers): Delete.
5724 * inferiors.c (add_thread): Don't install the thread's regcache
5726 * proc-service.c (gregset_info): Fetch the current inferior's
5727 regs_info. Adjust to use it.
5728 * regcache.c: Include tdesc.h.
5729 (register_bytes, reg_defs, num_registers)
5730 (gdbserver_expedite_regs): Delete.
5731 (get_thread_regcache): If the thread doesn't have a regcache yet,
5732 create one, instead of aborting gdbserver.
5733 (regcache_invalidate_one): Rename to ...
5734 (regcache_invalidate_thread): ... this.
5735 (regcache_invalidate_one): New.
5736 (regcache_invalidate): Only invalidate registers of the current
5738 (init_register_cache): Add target_desc parameter, and use it.
5739 (new_register_cache): Ditto. Assert the target description has a
5740 non zero registers_size.
5741 (regcache_cpy): Add assertions. Adjust.
5742 (realloc_register_cache, set_register_cache): Delete.
5743 (registers_to_string, registers_from_string): Adjust.
5744 (find_register_by_name, find_regno, find_register_by_number)
5745 (register_cache_size): Add target_desc parameter, and use it.
5746 (free_register_cache_thread, free_register_cache_thread_one)
5747 (regcache_release, register_cache_size): New.
5748 (register_size): Add target_desc parameter, and use it.
5749 (register_data, supply_register, supply_register_zeroed)
5750 (supply_regblock, supply_register_by_name, collect_register)
5751 (collect_register_as_string, collect_register_by_name): Adjust.
5752 * regcache.h (struct target_desc): Forward declare.
5753 (struct regcache) <tdesc>: New field.
5754 (init_register_cache, new_register_cache): Add target_desc
5756 (regcache_invalidate_thread): Declare.
5757 (regcache_invalidate_one): Delete declaration.
5758 (regcache_release): Declare.
5759 (find_register_by_number, register_cache_size, register_size)
5760 (find_regno): Add target_desc parameter.
5761 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5763 * remote-utils.c: Include tdesc.h.
5764 (outreg, prepare_resume_reply): Adjust.
5765 * server.c: Include tdesc.h.
5766 (gdbserver_xmltarget): Delete declaration.
5767 (get_features_xml, process_serial_event): Adjust.
5768 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5770 (struct process_info) <tdesc>: New field.
5771 (ipa_tdesc): Declare.
5772 * tdesc.c: New file.
5773 * tdesc.h: New file.
5774 * tracepoint.c: Include tdesc.h.
5775 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5776 (get_context_regcache): Adjust to pass ipa_tdesc down.
5777 (do_action_at_tracepoint): Adjust to get the register cache size
5778 from the context regcache's description.
5779 (traceframe_walk_blocks): Adjust to get the register cache size
5780 from the current trace frame's description.
5781 (traceframe_get_pc): Adjust to get current trace frame's
5782 description and pass it down.
5783 (gdb_collect): Adjust to get the register cache size from the
5785 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5786 (gdbserver_xmltarget): Delete.
5787 (initialize_low_tracepoint): Set the ipa's target description.
5788 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5789 (initialize_low_tracepoint): Set the ipa's target description.
5790 * linux-x86-low.c: Include tdesc.h.
5791 [__x86_64__] (is_64bit_tdesc): New.
5792 (ps_get_thread_area, x86_get_thread_area): Use it.
5793 (i386_cannot_store_register): Rename to ...
5794 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
5795 (i386_cannot_fetch_register): Rename to ...
5796 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
5797 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5799 (target_regsets): Rename to ...
5800 (x86_regsets): ... this.
5801 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5803 (x86_siginfo_fixup): Use is_64bit_tdesc.
5804 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5805 (tdesc_x32_avx_linux, tdesc_x32_linux)
5806 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5808 (x86_linux_update_xmltarget): Delete.
5809 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5810 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5811 (AMD64_LINUX_USER64_CS): New.
5812 (x86_linux_read_description): New, based on
5813 x86_linux_update_xmltarget.
5814 (same_process_callback): New.
5815 (x86_arch_setup_process_callback): New.
5816 (x86_linux_update_xmltarget): New.
5817 (x86_regsets_info): New.
5818 (amd64_linux_regs_info): New.
5819 (i386_linux_usrregs_info): New.
5820 (i386_linux_regs_info): New.
5821 (x86_linux_regs_info): New.
5822 (x86_arch_setup): Reimplement.
5823 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5824 (x86_emit_ops): Ditto.
5825 (the_low_target): Adjust. Install x86_linux_regs_info,
5826 x86_cannot_fetch_register, and x86_cannot_store_register.
5827 (initialize_low_arch): New.
5828 * linux-ia64-low.c (tdesc_ia64): Declare.
5829 (ia64_fetch_register): Adjust.
5830 (ia64_usrregs_info, regs_info): New globals.
5831 (ia64_regs_info): New function.
5832 (the_low_target): Adjust.
5833 (initialize_low_arch): New function.
5834 * linux-sparc-low.c (tdesc_sparc64): Declare.
5835 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5837 (sparc_arch_setup): New function.
5838 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5839 (the_low_target): Adjust.
5840 (initialize_low_arch): New function.
5841 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5842 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5843 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5844 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5845 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5846 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5847 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5848 (tdesc_powerpc_isa205_vsx64l): Declare.
5849 (ppc_cannot_store_register, ppc_collect_ptrace_register)
5850 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5851 (ppc_set_pc, ppc_get_hwcap): Adjust.
5852 (ppc_usrregs_info): Forward declare.
5853 (!__powerpc64__) ppc_regmap_adjusted: New global.
5854 (ppc_arch_setup): Adjust to the current process'es target
5856 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5857 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5858 (ppc_store_evrregset): Adjust.
5859 (target_regsets): Rename to ...
5860 (ppc_regsets): ... this, and make static.
5861 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5862 (ppc_regs_info): New function.
5863 (the_low_target): Adjust.
5864 (initialize_low_arch): New function.
5865 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5866 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5867 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5868 (tdesc_s390x_linux64v2): Declare.
5869 (s390_collect_ptrace_register, s390_supply_ptrace_register)
5870 (s390_fill_gregset, s390_store_last_break): Adjust.
5871 (target_regsets): Rename to ...
5872 (s390_regsets): ... this, and make static.
5873 (s390_get_pc, s390_set_pc): Adjust.
5874 (s390_get_hwcap): New target_desc parameter, and use it.
5875 [__s390x__] (have_hwcap_s390_high_gprs): New global.
5876 (s390_arch_setup): Adjust to set the current process'es target
5877 description. Don't adjust the regmap.
5878 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5879 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5880 (regs_info_3264): New globals.
5881 (s390_regs_info): New function.
5882 (the_low_target): Adjust.
5883 (initialize_low_arch): New function.
5884 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5885 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5886 [__mips64] (init_registers_mips_linux)
5887 (init_registers_mips_dsp_linux): Delete defines.
5888 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5889 (have_dsp): New global.
5890 (mips_read_description): New, based on mips_arch_setup.
5891 (mips_arch_setup): Reimplement.
5892 (get_usrregs_info): New function.
5893 (mips_cannot_fetch_register, mips_cannot_store_register)
5894 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5895 (mips_fill_fpregset, mips_store_fpregset): Adjust.
5896 (target_regsets): Rename to ...
5897 (mips_regsets): ... this, and make static.
5898 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5899 (dsp_regs_info, regs_info): New globals.
5900 (mips_regs_info): New function.
5901 (the_low_target): Adjust.
5902 (initialize_low_arch): New function.
5903 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5904 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5906 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5907 (arm_read_description): New, with bits factored from
5909 (arm_arch_setup): Reimplement.
5910 (target_regsets): Rename to ...
5911 (arm_regsets): ... this, and make static.
5912 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5913 (arm_regs_info): New function.
5914 (the_low_target): Adjust.
5915 (initialize_low_arch): New function.
5916 * linux-m68k-low.c (tdesc_m68k): Declare.
5917 (target_regsets): Rename to ...
5918 (m68k_regsets): ... this, and make static.
5919 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5920 (m68k_regs_info): New function.
5921 (m68k_arch_setup): New function.
5922 (the_low_target): Adjust.
5923 (initialize_low_arch): New function.
5924 * linux-sh-low.c (tdesc_sharch): Declare.
5925 (target_regsets): Rename to ...
5926 (sh_regsets): ... this, and make static.
5927 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5928 (sh_regs_info, sh_arch_setup): New functions.
5929 (the_low_target): Adjust.
5930 (initialize_low_arch): New function.
5931 * linux-bfin-low.c (tdesc_bfin): Declare.
5932 (bfin_arch_setup): New function.
5933 (bfin_usrregs_info, regs_info): New globals.
5934 (bfin_regs_info): New function.
5935 (the_low_target): Adjust.
5936 (initialize_low_arch): New function.
5937 * linux-cris-low.c (tdesc_cris): Declare.
5938 (cris_arch_setup): New function.
5939 (cris_usrregs_info, regs_info): New globals.
5940 (cris_regs_info): New function.
5941 (the_low_target): Adjust.
5942 (initialize_low_arch): New function.
5943 * linux-cris-low.c (tdesc_crisv32): Declare.
5944 (cris_arch_setup): New function.
5945 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5946 (cris_regs_info): New function.
5947 (the_low_target): Adjust.
5948 (initialize_low_arch): New function.
5949 * linux-m32r-low.c (tdesc_m32r): Declare.
5950 (m32r_arch_setup): New function.
5951 (m32r_usrregs_info, regs_info): New globals.
5952 (m32r_regs_info): Adjust.
5953 (initialize_low_arch): New function.
5954 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5955 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5956 (tic6x_usrregs_info): Forward declare.
5957 (tic6x_read_description): New function, based on ...
5958 (tic6x_arch_setup): ... this. Reimplement.
5959 (target_regsets): Rename to ...
5960 (tic6x_regsets): ... this, and make static.
5961 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5962 (tic6x_regs_info): New function.
5963 (the_low_target): Adjust.
5964 (initialize_low_arch): New function.
5965 * linux-xtensa-low.c (tdesc_xtensa): Declare.
5966 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5967 (target_regsets): Rename to ...
5968 (xtensa_regsets): ... this, and make static.
5969 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5971 (xtensa_arch_setup, xtensa_regs_info): New functions.
5972 (the_low_target): Adjust.
5973 (initialize_low_arch): New function.
5974 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5975 (nios2_arch_setup): Set the current process'es tdesc.
5976 (target_regsets): Rename to ...
5977 (nios2_regsets): ... this.
5978 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5979 (nios2_regs_info): New function.
5980 (the_low_target): Adjust.
5981 (initialize_low_arch): New function.
5982 * linux-aarch64-low.c (tdesc_aarch64): Declare.
5983 (aarch64_arch_setup): Set the current process'es tdesc.
5984 (target_regsets): Rename to ...
5985 (aarch64_regsets): ... this.
5986 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5987 (aarch64_regs_info): New function.
5988 (the_low_target): Adjust.
5989 (initialize_low_arch): New function.
5990 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5992 (target_regsets): Rename to ...
5993 (tile_regsets): ... this.
5994 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5995 (tile_regs_info): New function.
5996 (tile_arch_setup): Set the current process'es tdesc.
5997 (the_low_target): Adjust.
5998 (initialize_low_arch): New function.
5999 * spu-low.c (tdesc_spu): Declare.
6000 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6001 * win32-arm-low.c (tdesc_arm): Declare.
6002 (arm_arch_setup): New function.
6003 (the_low_target): Install arm_arch_setup instead of
6005 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6006 (init_windows_x86): Rename to ...
6007 (i386_arch_setup): ... this. Set `win32_tdesc'.
6008 (the_low_target): Adjust.
6009 * win32-low.c (win32_tdesc): New global.
6010 (child_add_thread): Don't create the thread cache here.
6011 (do_initial_child_stuff): Set the new process'es tdesc.
6012 * win32-low.h (struct target_desc): Forward declare.
6013 (win32_tdesc): Declare.
6014 * lynx-i386-low.c (tdesc_i386): Declare global.
6015 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6016 * lynx-low.c (lynx_tdesc): New global.
6017 (lynx_add_process): Set the new process'es tdesc.
6018 * lynx-low.h (struct target_desc): Forward declare.
6019 (lynx_tdesc): Declare global.
6020 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6021 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6022 * nto-low.c (nto_tdesc): New global.
6023 (do_attach): Set the new process'es tdesc.
6024 * nto-low.h (struct target_desc): Forward declare.
6025 (nto_tdesc): Declare.
6026 * nto-x86-low.c (tdesc_i386): Declare.
6027 (nto_x86_arch_setup): Set `nto_tdesc'.
6029 2013-06-04 Gary Benson <gbenson@redhat.com>
6031 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6032 to qSupported response when appropriate.
6033 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6034 with nonzero-length annex.
6035 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6036 arguments supplied in annex.
6038 2013-05-31 Doug Evans <dje@google.com>
6041 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6042 64 bits in 64-cross-32 environment.
6044 2013-05-28 Pedro Alves <palves@redhat.com>
6046 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6047 (aarch64-without-fpu.c): Delete rule.
6048 * configure.srv (aarch64*-*-linux*): Remove references to
6049 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6050 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6053 2013-05-24 Pedro Alves <palves@redhat.com>
6055 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6056 instead of strchr/decode_address. Error if the range isn't split
6057 with a ','. Don't assume there's be a ':' in the action.
6059 2013-05-23 Yao Qi <yao@codesourcery.com>
6060 Pedro Alves <palves@redhat.com>
6062 * linux-low.c (lwp_in_step_range): New function.
6063 (linux_wait_1): If the thread was range stepping and stopped
6064 outside the stepping range, report the stop to GDB. Otherwise,
6065 continue stepping. Add range stepping debug output.
6066 (linux_set_resume_request): Copy the step range from the resume
6068 (linux_supports_range_stepping): New.
6069 (linux_target_ops) <supports_range_stepping>: Set to
6070 linux_supports_range_stepping.
6071 * linux-low.h (struct linux_target_ops)
6072 <supports_range_stepping>: New field.
6073 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6074 * linux-x86-low.c (x86_supports_range_stepping): New.
6075 (the_low_target) <supports_range_stepping>: Set to
6076 x86_supports_range_stepping.
6077 * server.c (handle_v_cont): Handle 'r' action.
6078 (handle_v_requests): Append ";r" if the target supports range
6080 * target.h (struct thread_resume) <step_range_start,
6081 step_range_end>: New fields.
6082 (struct target_ops) <supports_range_stepping>:
6084 (target_supports_range_stepping): New macro.
6086 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6088 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6089 confusion in comment.
6091 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6093 * lynx-low.c (struct process_info_private): New type.
6094 (lynx_add_process): New function.
6095 (lynx_create_inferior, lynx_attach): Replace calls to
6096 add_process by calls to lynx_add_process.
6097 (lynx_resume): If PTID is null, then try using
6098 current_process()->private->last_wait_event_ptid.
6100 (lynx_clear_inferiors): Delete. The contents of that function
6101 has been inlined in lynx_mourn;
6102 (lynx_wait_1): Save the ptid in the process's private data.
6103 (lynx_mourn): Free the process' private data. Replace call
6104 to lynx_clear_inferiors by call to clear_inferiors.
6106 2013-05-17 Yao Qi <yao@codesourcery.com>
6108 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6111 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6113 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6114 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6115 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6116 PT_TEXT_END_ADDR guards. Update comments.
6117 (linux_target_op) <read_offsets>: Conditionally define to
6118 linux_read_offsets if the target is UCLIBC and if it defines
6119 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6121 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6122 Andrew Jenner <andrew@codesourcery.com>
6124 * Makefile.in (SFILES): Add linux-nios2-low.c.
6125 (clean): Add action to delete nios2-linux.c.
6126 (nios2-linux.c): New rule.
6127 * configure.srv: Add nios2*-*-linux*.
6128 * linux-nios2-low.c: New.
6130 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6132 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6134 2013-04-25 Hui Zhu <hui@codesourcery.com>
6137 * ax.c (ax_printf): Add fflush.
6139 2013-04-22 Tom Tromey <tromey@redhat.com>
6141 * Makefile.in (SFILES): Add filestuff.c.
6142 (OBS): Add filestuff.o.
6143 (filestuff.o): New target.
6144 * config.in, configure: Rebuild.
6145 * configure.ac: Check for fdwalk, pipe2.
6147 2013-04-17 Pedro Alves <palves@redhat.com>
6149 * configure.ac (USE_THREAD_DB): Delete variable.
6150 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6151 Don't AC_SUBST USE_THREAD_DB.
6152 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6153 * config.in, configure: Regenerate.
6155 2013-04-16 Pedro Alves <palves@redhat.com>
6157 * linux-low.h (struct lwp_info) <thread_known>: Move under
6158 the USE_THREAD_DB #ifdef.
6160 2013-04-16 Pedro Alves <palves@redhat.com>
6162 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6163 (linux-low.o): Delete rule.
6164 * linux-low.h: Always include "gdb_thread_db.h" instead of
6165 conditionally including thread_db.h.
6166 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6169 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6171 * Makefile.in (install-only): Fix make install regression.
6173 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6175 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6176 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6178 * gdbserver.1: Remove.
6180 2013-03-22 Pedro Alves <palves@redhat.com>
6182 * linux-low.c (handle_extended_wait): Don't call
6183 linux_enable_event_reporting.
6185 2013-03-15 Tony Theodore <tonyt@logyst.com>
6188 * Makefile.in (SHELL): Use @SHELL@.
6190 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6192 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6195 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6197 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6198 Remove extraneous NULL element.
6200 2013-03-13 Yao Qi <yao@codesourcery.com>
6202 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6203 'V' block in trace frame.
6205 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6207 * target.h (struct target_ops): Add btrace ops.
6208 (target_supports_btrace): New macro.
6209 (target_enable_btrace): New macro.
6210 (target_disable_btrace): New macro.
6211 (target_read_btrace): New macro.
6212 * gdbthread.h (struct thread_info): Add btrace field.
6213 * server.c: Include btrace-common.h.
6214 (handle_btrace_general_set): New function.
6215 (handle_btrace_enable): New function.
6216 (handle_btrace_disable): New function.
6217 (handle_general_set): Call handle_btrace_general_set.
6218 (handle_qxfer_btrace): New function.
6219 (struct qxfer qxfer_packets[]): Add btrace entry.
6220 * inferiors.c (remove_thread): Disable btrace.
6221 * linux-low: Include linux-btrace.h.
6222 (linux_low_enable_btrace): New function.
6223 (linux_low_read_btrace): New function.
6224 (linux_target_ops): Add btrace ops.
6225 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6226 Add srv_linux_btrace=yes.
6227 (x86_64-*-linux*): Add linux-btrace.o.
6228 Add srv_linux_btrace=yes.
6229 * configure.ac: Define HAVE_LINUX_BTRACE.
6230 * config.in: Regenerated.
6231 * configure: Regenerated.
6233 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6235 * server.c (handle_qxfer): Preserve error message if -3 is
6237 (qxfer): Document the -3 return value.
6239 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6241 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6242 (linux_btrace_h): New variable.
6243 (linux-btrace.o): New rule.
6245 2013-03-08 Stan Shebs <stan@codesourcery.com>
6246 Hafiz Abid Qadeer <abidh@codesourcery.com>
6248 * tracepoint.c (trace_buffer_size): New global.
6249 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6250 (init_trace_buffer): Change to one-argument function. Allocate
6251 trace buffer memory.
6252 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6253 handle QTBuffer:size packet.
6254 (cmd_bigqtbuffer_size): New function.
6255 (initialize_tracepoint): Call init_trace_buffer with
6256 DEFAULT_TRACE_BUFFER_SIZE.
6257 * server.c (handle_query): Add QTBuffer:size in the
6260 2013-03-07 Yao Qi <yao@codesourcery.com>
6262 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6263 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6265 (cmd_qtsp): Adjust condition. Do post increment.
6266 Set cur_action and cur_step_action back to 0.
6268 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6271 * linux-low.c (linux_write_memory): Return early success if LEN is
6274 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6276 * configure.srv: Add x86_64-*-cygwin* as target.
6278 2013-02-28 Tom Tromey <tromey@redhat.com>
6280 * configure.ac: Invoke AC_SYS_LARGEFILE.
6281 * configure, config.in: Rebuild.
6283 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6285 * win32-low.c: Throughout, fix format strings and casts of
6286 printf-like functions to avoid type related warnings on all
6288 (get_child_debug_event): Print dwDebugEventCode as hex since
6289 that's how it's usually documented.
6291 2013-02-28 Yao Qi <yao@codesourcery.com>
6293 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6296 2013-02-27 Jiong Wang <jiwang@tilera.com>
6298 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6299 (reg-tilegx32.c): New rule.
6300 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6301 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6302 different register info initializer according to elf class.
6303 (init_registers_tilgx32): New function. The tilegx32 register info
6305 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6306 (tile_store_gregset): Likewise.
6308 2013-02-27 Yao Qi <yao@codesourcery.com>
6310 * server.c (process_point_options): Print debug message when
6311 debug_threads is true.
6313 2013-02-26 Yao Qi <yao@codesourcery.com>
6315 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6317 2013-02-19 Pedro Alves <palves@redhat.com>
6318 Kai Tietz <ktietz@redhat.com>
6322 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6323 instead of strtoul to extract address from packet.
6324 (process_serial_event) <'z'>: Likewise.
6326 2013-02-18 Yao Qi <yao@codesourcery.com>
6328 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6330 2013-02-14 Pedro Alves <palves@redhat.com>
6334 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6335 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6337 2013-02-14 Pedro Alves <palves@redhat.com>
6339 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6341 2013-02-14 Pedro Alves <palves@redhat.com>
6343 * tracepoint.c (save_string): Delete.
6344 (add_tracepoint_action): Use savestring instead of save_string.
6346 2013-02-12 Pedro Alves <palves@redhat.com>
6348 * linux-xtensa-low.c: Ditto.
6349 * xtensa-xtregs.c: Ditto.
6351 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6353 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6356 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6358 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6359 aarch64_num_wp_regs and aarch64_num_bp_regs to
6360 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6362 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6364 * linux-aarch64-low.c (ps_get_thread_area): Replace
6365 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6367 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6368 Marcus Shawcroft <marcus.shawcroft@arm.com>
6369 Nigel Stephens <nigel.stephens@arm.com>
6370 Yufeng Zhang <yufeng.zhang@arm.com>
6372 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6373 (aarch64.c, aarch64-without-fpu.c): New targets.
6374 * configure.srv (aarch64*-*-linux*): New.
6375 * linux-aarch64-low.c: New file.
6377 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6379 * linux-low.c (handle_extended_wait, linux_create_inferior)
6380 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6381 (dequeue_one_deferred_signal, linux_resume_one_thread)
6382 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6383 (linux_tracefork_grandchild, linux_test_for_tracefork)
6384 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6385 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6386 where the argument is 0.
6388 2013-01-25 Yao Qi <yao@codesourcery.com>
6390 * event-loop.c: Include "queue.h".
6391 (gdb_event_p): New typedef.
6392 (struct gdb_event) <next_event>: Remove.
6393 (event_queue): Change to QUEUE(gdb_event_p).
6394 (async_queue_event): Remove.
6395 (gdb_event_xfree): New.
6396 (initialize_event_loop): New.
6397 (process_event): Use API from QUEUE.
6398 (wait_for_event): Likewise.
6399 * server.c (main): Call initialize_event_loop.
6400 * server.h (initialize_event_loop): Declare.
6402 2013-01-18 Yao Qi <yao@codesourcery.com>
6404 * ax.h (struct eval_agent_expr_context): New.
6405 (gdb_eval_agent_expr): Update declaration.
6406 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6407 TFRAME. Add new argument CTX.
6408 * server.h (struct eval_agent_expr_context): Declare.
6409 (agent_mem_read, agent_tsv_read): Update declaration.
6410 (agent_mem_read_string): Likewise.
6411 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6412 (add_traceframe_block): Add new argument TPOINT.
6413 Increase TPOINT->traceframe_usage.
6414 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6415 eval_tracepoint_agent_expr.
6416 (condition_true_at_tracepoint): Likewise.
6417 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6418 (agent_mem_read_string, agent_tsv_read): Likewise.
6420 2013-01-16 Yao Qi <yao@codesourcery.com>
6422 * linux-low.c (linux_resume_one_lwp): Don't check
6423 'lwp->bp_reinsert != 0'.
6425 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6426 Pedro Alves <palves@redhat.com>
6428 * lynx-low.c (ptrace_request_to_str): Define a temporary
6429 macro and use it to simplify this function's implementation.
6431 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6433 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6436 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6438 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6440 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6442 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6444 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6446 * lynx-low.c (lynx_resume): Use the resume_info parameter
6447 to determine the ptid for the lynx_ptrace call, unless
6448 it is equal to minus_one_ptid, in which case we use the
6449 ptid of the current_inferior.
6450 (lynx_wait_1): After having received a thread create/exit
6451 event, resume the inferior's execution using the signaling
6452 thread's ptid, rather than the old ptid.
6454 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6456 * lynx-low.c (lynx_resume): Delete variable ret.
6458 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6460 * gdbreplay.c (gdbreplay_version): Update copyright year.
6461 * server.c (gdbserver_version): Likewise.
6463 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6465 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6468 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6470 * lynx-low.c (ptrace_request_to_str): Add handling for
6473 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6475 * lynx-low.c (lynx_attach): Delete variable new_process.
6477 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6479 * lynx-low.c (lynx_create_inferior): Delete variable
6482 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6484 * lynx-low.c (ptrace_request_to_str): Do not handle
6485 PTRACE_GETTHREADLIST if this macro does not exist.
6487 2012-12-15 Yao Qi <yao@codesourcery.com>
6489 * Makefile.in (OBS): Add notif.o.
6490 * notif.c, notif.h: New.
6491 * server.c: Include "notif.h".
6492 (struct vstop_notif) <next>: Remove.
6494 (queue_stop_reply): Update.
6495 (push_event, send_next_stop_reply): Remove.
6496 (discard_queued_stop_replies): Update.
6497 (notif_stop): New variable.
6498 (handle_v_stopped): Remove.
6499 (handle_v_requests): Don't call handle_v_stopped. Call
6500 handle_ack_notif instead.
6501 (queue_stop_reply_callback): Call notif_event_enque instead
6502 of queue_stop_reply.
6503 (handle_status): Don't call send_next_stop_reply, call
6504 notif_write_event instead.
6505 (kill_inferior_callback): Likewise.
6506 (detach_or_kill_inferior_callback): Likewise.
6507 (main): Call initialize_notif.
6508 (process_serial_event): Call QUEUE_is_empty.
6509 (handle_target_event): Call notif_push instead of push event.
6510 * server.h (push_event): Remove declaration.
6512 2012-12-10 Tom Tromey <tromey@redhat.com>
6514 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6515 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6518 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6519 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6520 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6521 (amd64-linux-ipa.o, ax.o): Rewrite.
6522 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6523 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6524 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6525 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6526 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6527 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6528 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6529 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6530 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6531 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6532 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6533 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6534 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6535 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6536 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6537 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6538 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6539 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6540 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6541 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6542 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6543 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6544 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6545 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6546 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6547 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6548 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6549 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6550 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6551 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6552 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6553 (reg-tilegx.o): Remove.
6554 (all_object_files): New macro.
6555 Include .deps files.
6556 * aclocal.m4, configure: Rebuild.
6557 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6558 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6559 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6561 2012-12-05 Tom Tromey <tromey@redhat.com>
6564 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6566 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
6568 * configure.ac: Check for linux/perf_event.h.
6569 * config.in: Regenerated.
6570 * configure: Regenerated.
6572 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6574 * hostio.c (handle_readlink): Decrease buffer size
6575 parameter passed to readlink by one byte.
6577 2012-11-26 Yao Qi <yao@codesourcery.com>
6579 * configure.ac (build_warnings): Append '-Wempty-body'.
6580 * configure: Regenerated.
6581 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6584 2012-11-15 Pierre Muller <muller@sourceware.org>
6586 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6587 * config.in: Regenerate.
6588 * configure: Regenerate.
6589 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6590 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6591 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6592 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6594 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6595 instead of <sys/wait.h> header.
6596 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6598 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
6600 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6601 (various make rules): Remove -DGDBSERVER
6603 2012-11-09 Yao Qi <yao@codesourcery.com>
6605 * spu-low.c (current_ptid): Move it to ..
6606 * gdbthread.h: ... here. New.
6607 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6608 * server.c (myresume, process_serial_event): Likewise.
6609 * thread-db.c (thread_db_find_new_threads): Likewise.
6610 * tracepoint.c (run_inferior_command): Likewise.
6612 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
6614 * server.c (handle_search_memory_1): Include access length in
6617 2012-09-05 Michael Brandt <michael.brandt@axis.com>
6619 * linux-crisv32-low.c: Fix compile errors.
6621 2012-09-04 Yao Qi <yao@codesourcery.com>
6623 * tracepoint.c (cmd_qtsv): Adjust debug message.
6624 Don't check CUR_TPOINT.
6626 2012-08-28 Yao Qi <yao@codesourcery.com>
6628 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6629 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6630 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6631 Remove declarations of xmalloc, xreallloc, xstrdup and
6633 * Makefile.in (libiberty_h): New.
6634 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6635 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6637 2012-08-23 Yao Qi <yao@codesourcery.com>
6639 * server.h: Remove declaration of 'xsnprintf'.
6641 2012-08-22 Keith Seitz <keiths@redhat.com>
6643 * server.h: Include build-gnulib-gbserver/config.h.
6644 * gdbreplay.c: Likewise.
6646 2012-08-08 Doug Evans <dje@google.com>
6648 * Makefile.in (SFILES): Add gdb_vecs.c.
6649 (OBS): Add gdb_vecs.o.
6650 (gdb_vecs_h, host_defs_h): New variables.
6651 (thread-db.o): Add $(gdb_vecs_h) dependency.
6652 (gdb_vecs.o): New rule.
6653 * thread-db.c: #include "gdb_vecs.h".
6654 (thread_db_load_search): Use a vector to iterate over path elements.
6655 Handle text appearing after "$pdir".
6657 * configure.ac: Add check for strstr.
6658 * config.in: Regenerate.
6659 * configure: Regenerate.
6661 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6663 * hostio.c (handle_pread): If pread fails, fall back to attempting
6665 (handle_pwrite): Likewise for pwrite.
6667 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6669 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6670 between unsupported TYPE and unimplementable ADDR/LEN combination.
6671 (arm_insert_point): Act on new return value.
6673 2012-07-31 Pedro Alves <palves@redhat.com>
6675 * server.c (process_point_options): Only skip tokens if we find
6676 one that is unrecognized. Don't treat 'X' specially while
6677 skipping unrecognized tokens.
6679 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
6681 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6682 to 4-byte-align HW breakpoint addresses for Thumb.
6684 2012-07-27 Yao Qi <yao@codesourcery.com>
6688 * server.h: Declare gdb_agent_about_to_close.
6689 * target.c (kill_inferior): Include "agent.h".
6690 New. Send command 'kill'.
6691 * target.h (kill_inferior): Removed macro.
6692 * tracepoint.c (gdb_agent_about_to_close): New.
6693 (gdb_agent_helper_thread): Handle command 'close'.
6694 Wait endlessly until the inferior stops.
6695 Install gdb_agent_remove_socket to atexit hook.
6696 (agent_socket_name): New static variable.
6697 (gdb_agent_socket_init): Replace local variable 'name' with
6698 'agent_socket_name'.
6699 (gdb_agent_remove_socket): New.
6701 2012-07-27 Yao Qi <yao@codesourcery.com>
6703 * server.c (process_point_options): Stop at 'X' when parsing.
6705 2012-07-19 Michael Eager <eager@eagercon.com>
6707 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6709 * linux-x86-low.c (x86_insert_point, x86_remove_point):
6710 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6711 hardware breakpoint.
6713 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6715 * gdbserver/linux-low.c (initialize_low): Call
6716 linux_ptrace_init_warnings.
6718 2012-07-02 Doug Evans <dje@google.com>
6720 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6723 2012-07-02 Stan Shebs <stan@codesourcery.com>
6725 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6726 (ax.o): Add it to build rule.
6728 (OBS): Add format.o.
6729 (IPA_OBS): Add format.o.
6730 * server.c (handle_query): Claim support for breakpoint commands.
6731 (process_point_options): Add command case.
6732 (process_serial_event): Leave running if there are printfs in
6734 * mem-break.h (any_persistent_commands): Declare.
6735 (add_breakpoint_commands): Declare.
6736 (gdb_no_commands_at_breakpoint): Declare.
6737 (run_breakpoint_commands): Declare.
6738 * mem-break.c (struct point_command_list): New struct.
6739 (struct breakpoint): New field command_list.
6740 (any_persistent_commands): New function.
6741 (add_commands_to_breakpoint): New function.
6742 (add_breakpoint_commands): New function.
6743 (gdb_no_commands_at_breakpoint): New function.
6744 (run_breakpoint_commands): New function.
6745 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6747 * ax.c: Include format.h.
6748 (ax_printf): New function.
6749 (gdb_eval_agent_expr): Add printf opcode.
6751 2012-06-13 Yao Qi <yao@codesourcery.com>
6753 * server.c (start_inferior): Remove duplicated writes to fields
6754 'last_resume_kind' and 'last_status' of 'current_inferior'.
6756 2012-06-12 Yao Qi <yao@codesourcery.com>
6757 Pedro Alves <palves@redhat.com>
6759 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
6761 * server.c (handle_v_cont): Extend comment.
6763 2012-06-11 Yao Qi <yao@codesourcery.com>
6765 * linux-low.c (linux_attach): Add 'static'.
6767 2012-06-06 Yao Qi <yao@codesourcery.com>
6769 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6771 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
6773 Fix gcc -flto compilation warning.
6774 * server.c (main): Make variable multi_mode and attach volatile.
6776 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6778 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6779 if the platform doesn't know about it.
6781 2012-05-30 Jeff Kenton <jkenton@tilera.com>
6783 * Makefile.in (SFILES): Add linux-tile-low.c.
6784 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6785 * configure.srv: Handle tilegx-*-linux*.
6786 * linux-tile-low.c: New file.
6788 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6790 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6792 2012-05-24 Pedro Alves <palves@redhat.com>
6796 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6798 2012-05-24 Pedro Alves <palves@redhat.com>
6802 Replace target_signal with gdb_signal throughout.
6804 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
6806 * linux-low.c (linux_store_registers): Avoid the copying sequence
6807 when no data has been retrieved by ptrace.
6809 2012-05-22 Will Deacon <will.deacon@arm.com>
6811 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6812 Include asm/ptrace.h.
6813 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6816 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6818 * linux-low.c (linux_store_registers): Don't re-retrieve data
6819 with ptrace that has already been obtained from /proc. Always
6820 copy any data retrieved with ptrace to the buffer supplied.
6822 2012-05-11 Yao Qi <yao@codesourcery.com>
6823 Pedro Alves <palves@redhat.com>
6825 * linux-low.c (enum stopping_threads_kind): New.
6826 (stopping_threads): Change type to `enum stopping_threads_kind'.
6827 (handle_extended_wait): If stopping and suspending threads, leave
6828 the new_lwp suspended too.
6829 (linux_wait_for_event): Adjust.
6830 (stop_all_lwps): Set `stopping_threads' to
6831 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6832 whether we're suspending threads or just stopping them. Assert no
6835 2012-04-29 Yao Qi <yao@codesourcery.com>
6837 * server.h: Move some code to ...
6838 * gdbthread.h: ... here. New.
6839 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6840 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6841 (nto-low.o, win32-low.o): Likewise.
6842 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6843 * regcache.c, remote-utils.c, server.c: Likewise.
6844 * target.c, tracepoint.c, win32-low.c: Likewise.
6846 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6848 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6849 (PTRACE_ARG4_TYPE): Likewise.
6850 (PTRACE_XFER_TYPE): Likewise.
6851 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6852 ptrace to PTRACE_ARG3_TYPE.
6853 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6854 (PTRACE_ARG4_TYPE): Likewise.
6855 (PTRACE_XFER_TYPE): Likewise.
6856 (linux_detach_one_lwp): Cast fourth argument of
6857 ptrace to long then PTRACE_ARG4_TYPE.
6858 (regsets_fetch_inferior_registers): Cast third argument of
6859 ptrace to long then PTRACE_ARG3_TYPE.
6860 (regsets_store_inferior_registers): Likewise.
6862 2012-04-20 Pedro Alves <palves@redhat.com>
6864 * configure: Regenerate.
6866 2012-04-19 Pedro Alves <palves@redhat.com>
6868 * Makefile.in (GNULIB_BUILDDIR): New.
6869 (LIBGNU, INCGNU, GNULIB_H): Adjust.
6870 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6871 (all, install-only, uninstall, clean-info, all-lib, clean): No
6872 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
6873 (maintainer-clean realclean distclean): Use subdir_do.
6875 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
6876 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
6877 * acinclude.m4: Include acx_configure_dir.m4.
6878 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6879 calls. Call AC_PROG_RANLIB. Configure gnulib using
6882 (GNULIB_STDINT_H): Adjust.
6883 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6884 * gdbreplay.c: Include build-gnulib/config.h.
6885 * server.h: Likewise.
6886 * aclocal.m4: Regenerate.
6887 * config.in: Regenerate.
6888 * configure: Regenerate.
6890 2012-04-19 Pedro Alves <palves@redhat.com>
6892 * Makefile.in (LIBGNU, INCGNU): Adjust.
6893 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6894 (all, install-only, uninstall, clean-info, all-lib, clean)
6895 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6896 * configure.ac: Adjust AC_OUTPUT output.
6897 * aclocal.m4: Regenerate.
6898 * configure: Regenerate.
6900 2012-04-19 Pedro Alves <palves@redhat.com>
6902 * Makefile.in (generated_files): New.
6903 (server_h): Remove the explicit dependency on config.h, and depend
6904 on $generated_files.
6906 2012-04-19 Pedro Alves <palves@redhat.com>
6908 * Makefile.in (INCGNU): Add -Ignulib.
6910 2012-04-19 Pedro Alves <palves@redhat.com>
6912 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6913 (INCGNU): ... this, and spell out -I here.
6914 (GNULIB_LIB): Rename to ...
6916 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6918 2012-04-19 Pedro Alves <palves@redhat.com>
6920 * config.in: Regenerate.
6922 2012-04-19 Pedro Alves <palves@redhat.com>
6924 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6925 * server.h (memmem): Remove declaration.
6926 * config.in: Regenerate.
6927 * configure: Regenerate.
6929 2012-04-19 Yao Qi <yao@codesourcery.com>
6931 * Makefile.in (SFILES): Add common/vec.c.
6935 2012-04-19 Yao Qi <yao@codesourcery.com>
6937 * remote-utils.c (prepare_resume_reply): Replace with macro
6938 target_core_of_thread.
6939 * server.c (handle_qxfer_threads_proper): Likewise.
6940 * target.h (traget_core_of_thread): New macro.
6942 2012-04-18 Pedro Alves <palves@redhat.com>
6944 * aclocal.m4: Regenerate.
6945 * configure: Regenerate.
6947 2012-04-16 Yao Qi <yao@codesourcery.com>
6949 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6950 duplicated on address.
6952 2012-04-16 Yao Qi <yao@codesourcery.com>
6954 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6955 (struct tracepoint_action_ops) <send>: New field.
6956 (m_tracepoint_action_send, r_tracepoint_action_send): New.
6957 (agent_expr_send, x_tracepoint_action_send): New.
6958 (l_tracepoint_action_send): New.
6959 (cmd_qtdp): Download and install tracepoint
6960 according to `use_agent'.
6961 (run_inferior_command): Add one more parameter `len'.
6963 (tracepoint_send_agent): New.
6964 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6966 2012-04-16 Yao Qi <yao@codesourcery.com>
6968 * tracepoint.c (download_tracepoints): Moved to ...
6969 (cmd_qtstart): ... here.
6971 2012-04-14 Yao Qi <yao@codesourcery.com>
6973 * tracepoint.c: Include inttypes.h.
6974 (struct collect_memory_action): Use sized types.
6975 (struct tracepoint): Likewise.
6976 (cmd_qtdp, stop_tracing): Update print specifiers.
6977 (cmd_qtp, response_tracepoint): Likewise.
6978 (collect_data_at_tracepoint): Likewise.
6979 (collect_data_at_step): Likewise.
6981 2012-04-14 Yao Qi <yao@codesourcery.com>
6983 Import gnulib module inttypes.
6984 * aclocal.m4, config.in, configure: Regenerated.
6986 2012-04-14 Yao Qi <yao@codesourcery.com>
6988 * Makefile.in (maintainer-clean, realclean, distclean): Remove
6989 Makefile and config.status at last.
6991 2012-04-13 Yao Qi <yao@codesourcery.com>
6993 * tracepoint.c: Include stdint.h unconditionally.
6995 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6997 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6998 on BFD_HAVE_SYS_PROCFS_TYPE.
6999 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7000 * configure: Regenerate.
7001 * config.in: Likewise.
7003 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7005 * Makefile.in (clean): Also remove x32.c x32-linux.c
7006 x32-avx.c x32-avx-linux.c.
7007 (x32.o): New target.
7009 (x32-linux.o): Likewise.
7010 (x32-linux.c): Likewise.
7011 (x32-avx.o): Likewise.
7012 (x32-avx.c): Likewise.
7013 (x32-avx-linux.o): Likewise.
7014 (x32-avx-linux.c): Likewise.
7016 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7017 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7018 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7019 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7020 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7021 i386/x32-avx-linux.xml.
7023 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7024 (init_registers_x32_avx_linux): Likwise.
7025 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7026 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7028 2012-04-13 Pedro Alves <palves@redhat.com>
7030 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7031 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7032 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7033 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7036 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7038 * linux-x86-low.c (compat_x32_clock_t): New.
7039 (compat_x32_siginfo_t): Likewise.
7040 (compat_x32_siginfo_from_siginfo): Likewise.
7041 (siginfo_from_compat_x32_siginfo): Likewise.
7042 (linux_is_elf64): Likewise.
7043 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7044 and siginfo_from_compat_x32_siginfo for x32.
7045 (x86_arch_setup): Set linux_is_elf64.
7047 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7050 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7052 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7053 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7054 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7055 compatible with process.
7057 2012-04-12 Yao Qi <yao@codesourcery.com>
7059 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7060 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7061 (install-only, install-info, clean): Handle sub dir gnulib.
7062 (all-lib, am--refresh): New targets.
7063 (memmem.o): Remove target.
7064 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7065 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7066 (AC_REPLACE_FUNCS): Remove memmem.
7067 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7068 (AC_OUTPUT): Generate Makefile in gnulib/.
7069 * aclocal.m4, config.in, configure: Regenerated.
7071 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7073 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7075 2012-04-05 Pedro Alves <palves@redhat.com>
7077 -Werror=strict-aliasing
7079 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7082 2012-04-04 Pedro Alves <palves@redhat.com>
7084 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7085 (sparc_store_gregset_from_stack, sparc_store_gregset)
7086 (sparc_breakpoint_at): Fix formatting.
7088 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7090 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7092 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7093 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7094 * config.in: Regenerate.
7095 * configure: Likewise.
7097 2012-03-29 Pedro Alves <palves@redhat.com>
7099 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7100 Correct ptrace arguments.
7102 2012-03-28 Pedro Alves <palves@redhat.com>
7104 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7105 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7106 (IA64_FR1_REGNUM): New defines.
7107 (ia64_fetch_register): New.
7108 (the_low_target): Install it.
7109 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7111 * linux-low.c (linux_fetch_registers): Try the
7112 the_low_target.fetch_register hook first.
7114 * linux-arm-low.c (the_low_target): Adjust.
7115 * linux-bfin-low.c (the_low_target): Adjust.
7116 * linux-cris-low.c (the_low_target): Adjust.
7117 * linux-crisv32-low.c (the_low_target): Adjust.
7118 * linux-m32r-low.c (the_low_target): Adjust.
7119 * linux-m68k-low.c (the_low_target): Adjust.
7120 * linux-mips-low.c (the_low_target): Adjust.
7121 * linux-ppc-low.c (the_low_target): Adjust.
7122 * linux-s390-low.c (the_low_target): Adjust.
7123 * linux-sh-low.c (the_low_target): Adjust.
7124 * linux-sparc-low.c (the_low_target): Adjust.
7125 * linux-tic6x-low.c (the_low_target): Adjust.
7126 * linux-x86-low.c (the_low_target): Adjust.
7127 * linux-xtensa-low.c (the_low_target): Adjust.
7129 2012-03-26 Pedro Alves <palves@redhat.com>
7131 * server.c (handle_qxfer_libraries): Don't bail early if
7132 the_target->qxfer_libraries_svr4 is not NULL.
7134 2012-03-26 Pedro Alves <palves@redhat.com>
7136 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7138 2012-03-23 Pedro Alves <palves@redhat.com>
7140 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7141 "library-list-svr4" element's start tag when the the DSO list is
7144 2012-03-23 Pedro Alves <palves@redhat.com>
7146 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7147 a variable whose type size is the same as the inferior's pointer
7150 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7152 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7154 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7155 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7156 * linux-low.h: Include <signal.h>.
7157 (struct siginfo): Remove forward declaration.
7158 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7161 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7163 * .gitignore: Ignore more files.
7165 2012-03-19 Pedro Alves <palves@redhat.com>
7166 Jan Kratochvil <jan.kratochvil@redhat.com>
7168 * server.c (cont_thread, general_thread): Add describing comments.
7169 (start_inferior): Clear `cont_thread'.
7170 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7173 2012-03-15 Yao Qi <yao@codesourcery.com>
7175 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7177 (cmd_qtdp): ... here.
7179 2012-03-15 Yao Qi <yao@codesourcery.com>
7181 * tracepoint.c (struct tracepoint_action_ops): New.
7182 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7183 (m_tracepoint_action_download): New.
7184 (r_tracepoint_action_download): New.
7185 (x_tracepoint_action_download): New.
7186 (l_tracepoint_action_download): New.
7187 (add_tracepoint_action): Install `action->ops' according type.
7188 (download_tracepoint_1): Move code `download' function pointer
7189 of various tracepoint_action_ops.
7191 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7193 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7194 linux_ptrace_attach_warnings.
7196 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7198 * Makefile.in (linux-ptrace.o): New.
7199 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7200 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7201 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7202 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7203 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7205 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7207 2012-03-08 Yao Qi <yao@codesourcery.com>
7208 Pedro Alves <palves@redhat.com>
7210 Fix PR server/13392.
7211 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7213 * tracepoint.c (remove_tracepoint): New.
7214 (cmd_qtdp): Call remove_tracepoint when failed to install.
7216 2012-03-07 Pedro Alves <palves@redhat.com>
7218 * linux-low.c (get_detach_signal): New.
7219 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7220 Pass on pending signals to PTRACE_DETACH. Check the result of the
7222 * server.c (program_signals, program_signals_p): New.
7223 (handle_general_set): Handle QProgramSignals.
7224 * server.h (program_signals, program_signals_p): Declare.
7226 2012-03-05 Pedro Alves <palves@redhat.com>
7227 Jan Kratochvil <jan.kratochvil@redhat.com>
7229 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7232 2012-03-03 Yao Qi <yao@codesourcery.com>
7234 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7235 agent_look_up_symbols.
7237 2012-03-03 Yao Qi <yao@codesourcery.com>
7239 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7240 (linux-x86-low.o): Likewise.
7241 * server.h: Remove in_process_agent_loaded.
7242 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7246 2012-03-03 Yao Qi <yao@codesourcery.com>
7248 * tracepoint.c (gdb_agent_capability): New global.
7249 (in_process_agent_loaded_ust): Renamed to
7250 `in_process_agent_supports_ust'.
7252 (in_process_agent_supports_ust): Call agent_capability_check.
7253 (clear_installed_tracepoints): Assert that agent supports
7256 2012-03-03 Yao Qi <yao@codesourcery.com>
7258 * linux-low.c (linux_supports_agent): New.
7259 (linux_target_ops): Initialize field `supports_agent' with
7260 linux_supports_agent.
7261 * target.h (struct target_ops) <supports_agent>: New.
7262 (target_supports_agent): New macro.
7263 * server.c (handle_general_set): Handle packet 'QAgent'.
7264 (handle_query): Send `QAgent+'.
7265 * Makefile.in (server.o): Depends on agent.h.
7267 2012-03-03 Yao Qi <yao@codesourcery.com>
7269 * Makefile.in (OBS): Add agent.o.
7270 Add new rule for agent.o.
7271 Track dependence of tracepoint.c on agent.h.
7272 * tracepoint.c (run_inferior_command_1):
7273 (run_inferior_command): Call agent_run_command.
7274 (gdb_ust_connect_sync_socket): Deleted. Move it to
7276 (resume_thread, stop_thread): Likewise.
7277 (gdb_ust_socket_init): Renamed to ...
7278 (gdb_agent_socket_init): ... New.
7279 (gdb_ust_thread): Renamed to ...
7280 (gdb_agent_helper_thread): ... New.
7281 (gdb_ust_init): Move some code to ...
7282 (gdb_agent_init): ... here. New.
7283 [HAVE_UST]: Call gdb_ust_init.
7284 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7285 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7286 * config.in, configure: Regenerated.
7288 2012-03-02 Pedro Alves <palves@redhat.com>
7290 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7291 * linux-low.c (struct simple_pid_list): New.
7292 (stopped_pids): New a struct simple_pid_list pointer.
7293 (add_to_pid_list, pull_pid_from_list): New.
7294 (handle_extended_wait): Don't assume the first signal new children
7295 report is SIGSTOP. Adjust call to pull_pid_from_list.
7296 (linux_wait_for_lwp): Adjust.
7298 2012-03-02 Yao Qi <yao@codesourcery.com>
7300 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7303 2012-03-02 Yao Qi <yao@codesourcery.com>
7305 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7306 `stop_pc' and `tpoint'. Update caller.
7308 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7310 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7311 * linux-low.c (use_linux_regsets): New macro.
7312 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7313 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7314 (linux_register_in_regsets): New function.
7315 (usr_fetch_inferior_registers): Skip registers covered by
7317 (usr_store_inferior_registers): Likewise.
7318 (usr_fetch_inferior_registers): New macro.
7319 (usr_store_inferior_registers): Likewise.
7320 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7321 (linux_store_registers): Likewise.
7322 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7324 (init_registers_mips64_dsp_linux): Likewise.
7325 (init_registers_mips_linux): New macro.
7326 (init_registers_mips_dsp_linux): Likewise.
7327 (mips_dsp_num_regs): Likewise.
7328 (DSP_BASE, DSP_CONTROL): New fallback macros.
7329 (mips_base_regs): New macro.
7330 (mips_regmap): Use it. Fix the size.
7331 (mips_dsp_regmap): New variable.
7332 (mips_dsp_regset_bitmap): Likewise.
7333 (mips_arch_setup): New function.
7334 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7336 (mips_cannot_store_register): Likewise.
7337 (the_low_target): Update .arch_setup, .num_regs and .regmap
7338 initializers. Add .regset_bitmap initializer.
7339 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7341 * linux-bfin-low.c (the_low_target): Likewise.
7342 * linux-cris-low.c (the_low_target): Likewise.
7343 * linux-crisv32-low.c (the_low_target): Likewise.
7344 * linux-ia64-low.c (the_low_target): Likewise.
7345 * linux-m32r-low.c (the_low_target): Likewise.
7346 * linux-m68k-low.c (the_low_target): Likewise.
7347 * linux-ppc-low.c (the_low_target): Likewise.
7348 * linux-s390-low.c (the_low_target): Likewise.
7349 * linux-sh-low.c (the_low_target): Likewise.
7350 * linux-sparc-low.c (the_low_target): Likewise.
7351 * linux-tic6x-low.c (the_low_target): Likewise.
7352 * linux-x86-low.c (the_low_target): Likewise.
7353 * linux-xtensa-low.c (the_low_target): Likewise.
7354 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7355 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7356 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7358 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7359 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7361 2012-02-29 Yao Qi <yao@codesourcery.com>
7362 Pedro Alves <palves@redhat.com>
7364 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7365 `step_over_finished' is true.
7367 2012-02-27 Pedro Alves <palves@redhat.com>
7369 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7370 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7372 2012-02-27 Pedro Alves <palves@redhat.com>
7375 * linux-low.c (pid_is_stopped): New.
7376 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7378 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7380 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7383 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7385 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7387 2012-02-24 Luis Machado <lgustavo@codesourcery>
7389 * server.c (handle_query): Advertise support for target-side
7390 breakpoint condition evaluation.
7391 (process_point_options): New function.
7392 (process_serial_event): When inserting a breakpoint, check for
7393 a target-side condition that should be evaluated.
7395 * mem-break.c: Include regcache.h and ax.h.
7396 (point_cond_list_t): New data structure.
7397 (breakpoint) <cond_list>: New field.
7398 (find_gdb_breakpoint_at): Make non-static.
7399 (delete_gdb_breakpoint_at): Clear any target-side
7401 (clear_gdb_breakpoint_conditions): New function.
7402 (add_condition_to_breakpoint): Likewise.
7403 (add_breakpoint_condition): Likewise.
7404 (gdb_condition_true_at_breakpoint): Likewise.
7405 (gdb_breakpoint_here): Return result directly instead
7406 of going through a local variable.
7408 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7409 (clear_gdb_breakpoint_conditions): Likewise.
7410 (add_breakpoint_condition): Likewise.
7411 (gdb_condition_true_at_breakpoint): Likewise.
7413 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7414 (need_step_over_p): Take target-side breakpoint condition into
7417 2012-02-24 Luis Machado <lgustavo@codesourcery>
7419 * server.h: Include tracepoint.h.
7420 (agent_mem_read, agent_get_trace_state_variable_value,
7421 agent_set_trace_state_variable_value,
7422 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7423 get_set_tsv_func_addr): New prototypes.
7425 * ax.h: New include file.
7426 * ax.c: New source file.
7428 * tracepoint.c: Include ax.h.
7429 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7430 agent_expr, eval_result_type): Move to ax.h.
7431 (parse_agent_expr): Rename to ...
7432 (gdb_parse_agent_expr): ... this, make it non-static and move
7434 (unparse_agent_expr) Rename to ...
7435 (gdb_unparse_agent_expr): ... this, make it non-static and move
7437 (eval_agent_expr): Rename to ...
7438 (eval_tracepoint_agent_expr): ... this.
7439 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7440 forward declarations.
7441 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7442 (agent_get_trace_state_variable_value): New function.
7443 (agent_set_trace_state_variable_value): New function.
7444 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7445 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7446 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7447 (condition_true_at_tracepoint): Likewise.
7448 (parse_agent_expr): Rename to ...
7449 (gdb_parse_agent_expr): ... this and move to ax.c.
7450 (unparse_agent_expr): Rename to ...
7451 (gdb_unparse_agent_expr): ... this and move to ax.c.
7452 (gdb_agent_op_name): Move to ax.c.
7453 (eval_agent_expr): Rename to ...
7454 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7456 (eval_tracepoint_agent_expr): New function.
7457 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7459 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7461 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7462 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7463 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7464 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7465 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7466 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7467 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7468 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7469 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7470 (compile_bytecodes): Remove forward declaration.
7471 (is_goto_target): Move to ax.c.
7472 (compile_bytecodes): Move to ax.c and call
7473 agent_get_trace_state_variable_value (...) and
7474 agent_set_trace_state_variable_value (...).
7476 * Makefile.in: Update ax.c and IPA dependencies.
7478 2012-02-24 Pedro Alves <palves@redhat.com>
7480 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7481 (cmd_bigqtbuffer_circular): ... this. Only handle
7482 'QTBuffer:circular:'.
7483 (handle_tracepoint_general_set): Adjust.
7485 2012-02-16 Yao Qi <yao@codesourcery.com>
7487 * inferiors.c: Move code to ...
7488 * dll.c: .... here. New.
7489 * server.h: Declare clear_dlls.
7490 * Makefile.in (SFILES): Add dll.c.
7494 2012-02-11 Yao Qi <yao@codesourcery.com>
7496 * server.c: (handle_monitor_command): Add a new parameter
7498 (handle_query): Update caller.
7500 2012-02-09 Joel Brobecker <brobecker@adacore.com>
7502 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7503 * configure, config.in: Regenerate.
7504 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7507 2012-02-02 Pedro Alves <palves@redhat.com>
7509 Try SIGKILL first, then PTRACE_KILL.
7510 * linux-low.c (linux_kill_one_lwp): New.
7511 (linux_kill_one_lwp): Rename to ...
7512 (kill_one_lwp_callback): ... this. Use the new
7515 2012-02-02 Pedro Alves <palves@redhat.com>
7517 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7520 2012-01-27 Pedro Alves <palves@redhat.com>
7522 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7523 (elf_64_file_p): Make static.
7524 (linux_pid_exe_is_elf_64_file): New.
7525 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7526 Delete declarations.
7527 (linux_pid_exe_is_elf_64_file): Declare.
7528 * linux-x86-low.c (x86_arch_setup): Use
7529 linux_pid_exe_is_elf_64_file.
7531 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7533 * linux-low.c (linux_wait_for_event_1): Rename to ...
7534 (linux_wait_for_event): ... here and merge it with former
7535 linux_wait_for_event - new variable wait_ptid, use it.
7536 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7538 2012-01-23 Pedro Alves <palves@redhat.com>
7540 * server.c (main): Avoid yet another case of infinite loop while
7541 detaching/killing after a longjmp.
7543 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7546 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7548 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7550 * hostio.c (handle_readlink): New function.
7551 (handle_vFile): Call it to handle "vFile:readlink" packets.
7553 2012-01-20 Pedro Alves <palves@redhat.com>
7554 Ulrich Weigand <ulrich.weigand@linaro.org>
7556 * server.c (handle_v_requests): Only support vAttach and vRun to
7557 start multiple processes when in extended protocol mode.
7559 2012-01-17 Pedro Alves <palves@redhat.com>
7561 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7562 memalign plus mprotect to allocate the scratch buffer.
7564 2012-01-13 Pedro Alves <palves@redhat.com>
7566 * server.c (attach_inferior): Clear `cont_thread'.
7568 2012-01-13 Pedro Alves <palves@redhat.com>
7570 * server.c (main): Avoid infinite loop while detaching/killing
7573 2012-01-09 Doug Evans <dje@google.com>
7575 * server.c (start_inferior): Set last_ptid in --wrapper case.
7577 2012-01-06 Yao Qi <yao@codesourcery.com>
7579 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7581 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7583 2012-01-04 Yao Qi <yao@codesourcery.com>
7585 * tracepoint.c (cmd_qtdp): Print debug message
7586 for static tracepoint.
7588 2012-01-04 Yao Qi <yao@codesourcery.com>
7590 * tracepoint.c (trace_vdebug): Differentiate debug message
7591 between gdbserver and IPA.
7593 2012-01-03 Yao Qi <yao@codesourcery.com>
7595 * tracepoint.c (tracepoint_was_hit): Don't collect for
7598 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7600 * terminal.h: Reformat copyright header.
7602 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7604 * server.c (gdbserver_version): Update copyright year.
7605 * gdbreplay.c (gdbreplay_version): Likewise.
7607 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7609 * linux-low.c (linux_create_inferior): Put empty if clause for write.
7612 2011-12-18 Hui Zhu <teawater@gmail.com>
7613 * linux-low.c (linux_create_inferior): Save return value to ret.
7615 2011-12-18 Hui Zhu <teawater@gmail.com>
7617 * linux-low.c (linux_create_inferior): Save return value to ret.
7619 2011-12-16 Doug Evans <dje@google.com>
7621 * linux-low.c (linux_create_inferior): If stdio connection,
7622 redirect stdin from /dev/null, stdout to stderr.
7623 * remote-utils.c (remote_is_stdio): New static global.
7624 (remote_connection_is_stdio): New function.
7625 (remote_prepare): Handle stdio connection.
7626 (remote_open): Ditto.
7627 (remote_close): Don't close stdin for stdio connections.
7628 (read_prim,write_prim): New functions. Replace all calls to
7629 read/write to these.
7630 * server.c (main): Watch for "-" argument. Move call to
7631 remote_prepare before start_inferior.
7632 * server.h (STDIO_CONNECTION_NAME): New macro.
7633 (remote_connection_is_stdio): Declare.
7635 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7636 in debugging output.
7638 2011-12-15 Yao Qi <yao@codesourcery.com>
7640 * tracepoint.c: Include sys/syscall.h.
7641 (gdb_ust_thread): Remove preprocessor conditional.
7643 2011-12-14 Pedro Alves <pedro@codesourcery.com>
7645 * linux-low.c (linux_detach_one_lwp): Call
7646 the_low_target.prepare_to_resume before detaching.
7648 2011-12-14 Yao Qi <yao@codesourcery.com>
7650 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7653 2011-12-14 Yao Qi <yao@codesourcery.com>
7655 * i386-low.c (i386_low_stopped_data_address): Initialize local
7658 2011-12-13 Pedro Alves <pedro@codesourcery.com>
7662 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7663 DR_CONTROL unless necessary. Extend comments.
7664 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7665 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7667 2011-12-13 Yao Qi <yao@codesourcery.com>
7669 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7671 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7673 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7675 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7676 Print new debug message for such case.
7678 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7680 Fix overlapping memcpy.
7681 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
7682 the read_inferior_memory transfer.
7683 (delete_fast_tracepoint_jump): New variable buf. Use it for the
7684 write_inferior_memory transfer.
7685 (set_fast_tracepoint_jump): New variable buf. Use it for the
7686 read_inferior_memory and write_inferior_memory transfers.
7687 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7688 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7689 Use it for the write_inferior_memory transfer.
7690 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7693 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7695 * linux-low.c (fetch_register, store_register): Make code
7696 consistent, fix formatting.
7698 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7700 * linux-low.c (usr_store_inferior_registers): Factor out code
7701 to handle individual registers into...
7702 (store_register): ... this new function.
7704 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
7706 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7707 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7708 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7709 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7710 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7711 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7712 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7713 (srv_xmlfiles): Add new XML files.
7715 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7717 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7718 (init_registers_s390_linux32v1): Add prototype.
7719 (init_registers_s390_linux32v2): Likewise.
7720 (init_registers_s390_linux64v1): Likewise.
7721 (init_registers_s390_linux64v2): Likewise.
7722 (init_registers_s390x_linux64v1): Likewise.
7723 (init_registers_s390x_linux64v2): Likewise.
7724 (s390_num_regs): Increment to 52.
7725 (s390_regmap): Add orig_r2 register.
7726 (s390_num_regs_3264): Increment to 68.
7727 (s390_regmap_3264): Add orig_r2 register.
7728 (s390_collect_ptrace_register): Handle orig_r2 register.
7729 (s390_supply_ptrace_register): Likewise.
7730 (s390_fill_last_break): New function.
7731 (s390_store_last_break): Likewise.
7732 (s390_fill_system_call): New function.
7733 (s390_store_system_call): Likewise.
7734 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7736 (s390_check_regset): New function.
7737 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7738 NT_S390_SYSTEM_CALL regsets and use appropriate description.
7739 Update target_regsets for available register sets.
7741 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
7742 Jan Kratochvil <jan.kratochvil@redhat.com>
7744 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7745 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7747 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7748 * linux-low.h (struct process_info_private): New member r_debug.
7749 * server.c (handle_qxfer_libraries): Call
7750 the_target->qxfer_libraries_svr4.
7751 (handle_qxfer_libraries_svr4): New function.
7752 (qxfer_packets): New entry "libraries-svr4".
7753 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7754 * target.h (struct target_ops): New member qxfer_libraries_svr4.
7755 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7756 PACKET_qXfer_libraries_svr4.
7758 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
7760 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7761 PSW address/mask between 8-byte and 16-byte formats.
7762 (s390_supply_ptrace_register): Likewise.
7763 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7764 basic addressing mode bit.
7766 2011-11-24 Stan Shebs <stan@codesourcery.com>
7768 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7770 2011-11-17 Stan Shebs <stan@codesourcery.com>
7772 * tracepoint.c (struct tracepoint): New field traceframe_usage.
7773 (tracing_start_time): New global.
7774 (tracing_stop_time): New global.
7775 (tracing_user_name): New global.
7776 (tracing_notes): New global.
7777 (tracing_stop_note): New global.
7778 (cmd_qtstart): Set traceframe_usage, start_time.
7779 (stop_tracing): Set stop_time.
7780 (cmd_qtstatus): Report additional status.
7781 (cmd_qtp): New function.
7782 (handle_tracepoint_query): Call it.
7783 (cmd_qtnotes): New function.
7784 (handle_tracepoint_general_set): Call it.
7785 (get_timestamp): Rename from tsv_get_timestamp.
7787 2011-11-14 Stan Shebs <stan@codesourcery.com>
7788 Kwok Cheung Yeung <kcy@codesourcery.com>
7790 * linux-x86-low.c (small_jump_insn): New.
7791 (i386_install_fast_tracepoint_jump_pad): Add arguments for
7792 trampoline and error message, build a trampoline and issue a small
7793 jump instruction to it.
7794 (x86_install_fast_tracepoint_jump_pad): Add arguments for
7795 trampoline and error message.
7796 (x86_get_min_fast_tracepoint_insn_len): New.
7797 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7798 * linux-low.h (struct linux_target_ops): Add arguments to
7799 install_fast_tracepoint_jump_pad operation, add new operation.
7800 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7802 (linux_get_min_fast_tracepoint_insn_len): New function.
7803 (linux_target_op): Add new operation.
7804 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7805 (gdb_trampoline_buffer_end): Ditto.
7806 (gdb_trampoline_buffer_error): Ditto.
7807 (struct ipa_sym_addresses): Add fields for new IPA variables.
7808 (symbol_list): Add entries for new IPA variables.
7809 (struct tracepoint): Add fields to hold the address range of the
7810 trampoline used by the tracepoint.
7811 (trampoline_buffer_head): New static variable.
7812 (trampoline_buffer_tail): Ditto.
7813 (claim_trampoline_space): New function.
7814 (have_fast_tracepoint_trampoline_buffer): New function.
7815 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7817 (install_fast_tracepoint): Ditto, also add error buffer argument.
7818 (cmd_qtminftpilen): New function.
7819 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7820 (fast_tracepoint_from_trampoline_address): New function.
7821 (fast_tracepoint_collecting): Handle trampoline as part of jump
7823 (set_trampoline_buffer_space): New function.
7824 (initialize_tracepoint): Initialize new IPA variables.
7825 * target.h (struct target_ops): Add arguments to
7826 install_fast_tracepoint_jump_pad operation, add new
7827 get_min_fast_tracepoint_insn_len operation.
7828 (target_get_min_fast_tracepoint_insn_len): New.
7829 (install_fast_tracepoint_jump_pad): Add arguments.
7830 * server.h (IPA_BUFSIZ): Define.
7831 * linux-i386-ipa.c: Include extra header files.
7832 (initialize_fast_tracepoint_trampoline_buffer): New function.
7833 (initialize_low_tracepoint): Call it.
7834 * server.h (set_trampoline_buffer_space): Declare.
7835 (claim_trampoline_space): Ditto.
7836 (have_fast_tracepoint_trampoline_buffer): Ditto.
7838 2011-11-14 Yao Qi <yao@codesourcery.com>
7840 * server.c (handle_query): Handle InstallInTrace for qSupported.
7841 * tracepoint.c (add_tracepoint): Sort list.
7842 (install_tracepoint, download_tracepoint): New.
7843 (cmd_qtdp): Call them to install and download tracepoints.
7844 (sort_tracepoints): Removed.
7845 (cmd_qtstart): Update.
7847 2011-11-14 Yao Qi <yao@codesourcery.com>
7849 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7850 * mem-break.h: Declare.
7851 * tracepoint.c (cmd_qtstart): Move some code to ...
7852 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7854 (download_tracepoints): Move some code to ...
7855 (download_tracepoint_1): ... here. New.
7857 2011-11-08 Yao Qi <yao@codesourcery.com>
7859 * remote-utils.c (relocate_instruction): A comment fix.
7861 2011-11-07 Joel Brobecker <brobecker@adacore.com>
7863 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7864 (i386_dr_low_get_control, i386_dr_low_get_status): Use
7865 dr_status_mirror and dr_control_mirror from debug_reg_state.
7866 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7867 (i386_initial_stuff): Remove use of deleted globals.
7868 (i386_get_thread_context, i386_set_thread_context,
7869 i386_thread_added): Use dr_status_mirror and dr_control_mirror
7870 from debug_reg_state.
7872 2011-11-05 Yao Qi <yao@codesourcery.com>
7874 * tracepoint.c (gdb_collect): Loop over tracepoints of same
7875 address as TPOINT's.
7877 2011-11-02 Stan Shebs <stan@codesourcery.com>
7879 * tracepoint.c (agent_mem_read_string): New function.
7880 (eval_agent_expr): Call it for tracenz.
7881 * server.c (handle_query): Report support for tracenz.
7883 2011-11-02 Yao Qi <yao@codesourcery.com>
7885 * tracepoint.c (cmd_qtstart): Remove unused local variables.
7887 2011-11-02 Yao Qi <yao@codesourcery.com>
7889 * target.h: Fix a typo in comment.
7891 2011-10-31 Pedro Alves <pedro@codesourcery.com>
7893 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
7894 clobber the breakpoints' shadows with fast tracepoint jumps.
7895 * mem-break.h (check_mem_write): Add `myaddr' parameter.
7896 * target.c (write_inferior_memory): Also pass MYADDR down to
7899 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
7901 * configure.ac: Check support for personality routine.
7902 * configure: Regenerate.
7903 * config.in: Likewise.
7904 * linux-low.c: Include <sys/personality.h>.
7905 Define ADDR_NO_RANDOMIZE if necessary.
7906 (linux_create_inferior): Disable address space randomization when
7907 forking inferior, if requested.
7908 (linux_supports_disable_randomization): New function.
7909 (linux_target_ops): Install it.
7910 * server.h (disable_randomization): Declare.
7911 * server.c (disable_randomization): New global variable.
7912 (handle_general_set): Handle QDisableRandomization.
7913 (handle_query): Likewise for qSupported.
7914 (main): Support --disable-randomization and --no-disable-randomization
7915 command line arguments.
7916 * target.h (struct target_ops): Add supports_disable_randomization.
7917 (target_supports_disable_randomization): New macro.
7919 2011-09-29 Mike Frysinger <vapier@gentoo.org>
7921 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7923 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7924 [!PT_GETDSBT] (target_loadmap): New definition.
7925 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7926 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7927 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7928 and PT_GETDSBT to LINUX_LOADMAP.
7929 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7930 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7932 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7934 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7935 (arm_linux_hwbp_cap): New static variable.
7936 (arm_linux_get_hwbp_cap): Replace by ...
7937 (arm_linux_init_hwbp_cap): ... this new function.
7938 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7939 (arm_linux_get_hw_watchpoint_count): Likewise.
7940 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7941 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7942 (arm_prepare_to_resume): Use perror_with_name instead of error.
7944 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7946 * linux-arm-low.c: Include <signal.h>.
7947 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7948 (struct arm_linux_hwbp_cap): New data type.
7949 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7950 (struct arm_linux_hw_breakpoint): New data type.
7951 (MAX_BPTS, MAX_WPTS): Define.
7952 (struct arch_process_info, struct arch_lwp_info): New data types.
7953 (arm_linux_get_hwbp_cap): New function.
7954 (arm_linux_get_hw_breakpoint_count): Likewise.
7955 (arm_linux_get_hw_watchpoint_count): Likewise.
7956 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7957 (arm_hwbp_control_initialize): Likewise.
7958 (arm_hwbp_control_is_enabled): Likewise.
7959 (arm_hwbp_control_is_initialized): Likewise.
7960 (arm_hwbp_control_disable): Likewise.
7961 (arm_linux_hw_breakpoint_equal): Likewise.
7962 (arm_linux_hw_point_initialize): Likewise.
7963 (struct update_registers_data): New data structure.
7964 (update_registers_callback: New function.
7965 (arm_insert_point): Likewise.
7966 (arm_remove_point): Likewise.
7967 (arm_stopped_by_watchpoint): Likewise.
7968 (arm_stopped_data_address): Likewise.
7969 (arm_new_process): Likewise.
7970 (arm_new_thread): Likewise.
7971 (arm_prepare_to_resume): Likewise.
7972 (the_low_target): Register arm_insert_point, arm_remove_point,
7973 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7974 arm_new_thread, and arm_prepare_to_resume.
7976 2011-09-15 Stan Shebs <stan@codesourcery.com>
7978 * server.h (struct emit_ops): Add compare-goto fields.
7979 * tracepoint.c (gdb_agent_op_sizes): New table.
7980 (emit_eq_goto): New function.
7981 (emit_ne_goto): New function.
7982 (emit_lt_goto): New function.
7983 (emit_le_goto): New function.
7984 (emit_gt_goto): New function.
7985 (emit_ge_goto): New function.
7986 (is_goto_target): New function.
7987 (compile_bytecodes): Recognize special cases of compare-goto
7988 combinations and call specialized emitters for them.
7989 * linux-x86-low.c (amd64_emit_eq_goto): New function.
7990 (amd64_emit_ne_goto): New function.
7991 (amd64_emit_lt_goto): New function.
7992 (amd64_emit_le_goto): New function.
7993 (amd64_emit_gt_goto): New function.
7994 (amd64_emit_ge_goto): New function.
7995 (amd64_emit_ops): Add the new functions.
7996 (i386_emit_eq_goto): New function.
7997 (i386_emit_ne_goto): New function.
7998 (i386_emit_lt_goto): New function.
7999 (i386_emit_le_goto): New function.
8000 (i386_emit_gt_goto): New function.
8001 (i386_emit_ge_goto): New function.
8002 (i386_emit_ops): Add the new functions.
8004 2011-09-08 Stan Shebs <stan@codesourcery.com>
8006 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8007 (i386_emit_epilogue): Restore %ebx.
8009 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8011 * server.c (step_thread): Remove definition.
8012 (process_serial_event): Don't handle Hs.
8013 * server.h (step_thread): Remove declaration.
8014 * target.c (set_desired_inferior): Remove use of step_thread.
8016 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8018 * linux-low.c: Include linux-procfs.h.
8019 (linux_attach_lwp_1): Update comments.
8020 (linux_attach): Scan for existing threads when attaching to a
8021 process that is the tgid.
8022 * Makefile.in: Update dependencies.
8024 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8026 * configure.srv: Add linux-procfs.o dependencies.
8028 2011-08-14 Yao Qi <yao@codesourcery.com>
8030 * target.h (struct target_ops): Fix indent.
8031 * win32-low.c (win32_target_ops): Fix comment.
8033 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8034 Yao Qi <yao@codesourcery.com>
8036 * Makefile.in (clean): Remove tic6x-*.c files.
8037 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8038 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8039 (tic6x-c64xp-linux.c): Likewise.
8040 * configure.srv: Add support for tic6x-*-uclinux.
8041 * linux-tic6x-low.c: New.
8042 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8044 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8045 Yao Qi <yao@codesourcery.com>
8047 * target.h (struct target_ops): Add read_loadmap.
8048 * linux-low.c (struct target_loadseg): New type.
8049 (struct target_loadmap): New type.
8050 (linux_read_loadmap): New function.
8051 (linux_target_ops): Add linux_read_loadmap.
8052 * server.c (handle_query): Support qXfer:fdpic:read packet.
8053 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8056 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8058 * win32-low.c: Include <stdint.h>.
8060 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8062 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8063 to the inferior here.
8064 (i386_remove_aligned_watchpoint): Ditto.
8065 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8066 fit part of the watchpoint in the debug registers.
8067 (i386_update_inferior_debug_regs): New.
8068 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8069 registers, and only update the inferior on success.
8070 (i386_low_remove_watchpoint): Ditto.
8072 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8074 * linux-low.c (compare_ints, unique, list_threads, show_process,
8075 linux_core_of_thread): Delete.
8076 (linux_target_ops): Change linux_core_of_thread to
8077 linux_common_core_of_thread.
8078 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8079 * utils.c (malloc_failure): Change type of argument.
8080 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8081 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8082 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8083 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8084 (IPA_OBJS): Add common-utils-ipa.o.
8085 (ptid_h, linux_osdata_h): New macros.
8086 (server_h): Add common/common-utils.h, common/xml-utils.h,
8087 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8089 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8090 ptid.o, buffer.o): New rules.
8091 (linux-low.o): Add common/linux-osdata.h as a dependency.
8092 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8093 * configure.ac: Add AC_HEADER_DIRENT check.
8094 * config.in: Regenerate.
8095 * configure: Regenerate.
8096 * remote-utils.c (xml_escape_text): Delete.
8097 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8098 buffer_xml_printf): Move to common/buffer.c.
8099 * server.c (main): Remove call to initialize_inferiors.
8100 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8101 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8102 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8103 internal_error, gdb_assert, gdb_assert_fail): Delete.
8104 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8105 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8107 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8108 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8109 initialize_inferiors): Delete.
8111 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8113 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8116 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8118 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8120 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8122 2011-05-26 Yao Qi <yao@codesourcery.com>
8124 * Makefile.in (thread-db.o): Track dependence to
8125 common/gdb_thread_db.h.
8126 * thread-db.c: include gdb_thread_db.h from right place.
8128 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8130 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8131 __FILE__ and __LINE__ to internal_error.
8133 2011-05-13 Doug Evans <dje@google.com>
8135 * thread-db.c (try_thread_db_load_from_sdir): New function.
8136 (try_thread_db_load_from_dir): New function.
8137 (thread_db_load_search): Handle $sdir, ignore $pdir.
8138 Remove trying of system directories if search of
8139 libthread-db-search-path fails, that is now done via $sdir.
8141 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8143 * server.c (handle_query): Add EnableDisableTracepoints to the list
8144 of supported features.
8145 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8147 (cmd_qtenable_disable): New.
8148 (cmd_qtstart): Install tracepoints even if disabled.
8149 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8150 receiving a QTEnable or QTDisable packet.
8151 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8152 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8154 (gdb_probe): Skip data collection if static tracepoint is disabled.
8156 2011-05-10 Doug Evans <dje@google.com>
8158 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8160 2011-05-04 Doug Evans <dje@google.com>
8162 * linux-low.c (linux_join): Skip process lookup.
8163 * spu-low.c (spu_join): Ditto.
8164 * server.c (join_inferiors_callback): Delete.
8165 (process_serial_event): For 'D' packet (detach) call join_inferior
8168 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8170 * README: Don't mention xscale*-*-linux*.
8171 * configure.srv (xscale*-*-linux*): Don't handle target.
8173 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8175 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8177 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8178 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8179 (i386_emit_void_call_2): Likewise.
8181 2011-04-26 Yao Qi <yao@codesourcery.com>
8183 * linux-low.c: Move common macros to linux-ptrace.h.
8184 Include linux-ptrace.h.
8185 * Makefile.in (linux_ptrace_h): New.
8186 (linux-low.o): Depends on linux-ptrace.h.
8188 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8190 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8191 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8192 (remote_prepare): New function with most of the TCP code from ...
8193 (remote_open): ... here. Detect PORT here unconditionally. Move also
8194 setting transport_is_reliable.
8195 * server.c (run_once): New variable.
8196 (gdbserver_usage): Document it.
8197 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8198 the first run if RUN_ONCE.
8199 * server.h (run_once, remote_prepare): New declarations.
8201 2011-04-19 Tom Tromey <tromey@redhat.com>
8203 * win32-low.c (handle_load_dll): Remove duplicate "the".
8205 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8207 Remove support for old Cygwin 1.5 versions.
8208 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8209 function to avoid warning.
8210 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8213 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8215 * gdbserver/server.h (Macro _): Define it if not available.
8217 2011-03-14 Michael Snyder <msnyder@vmware.com>
8219 * hostio.c (handle_close): Remove unnecessary null test.
8221 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8223 * Makefile.in (maintainer-clean realclean distclean): Remove
8224 "make ... subdir_do" command.
8226 2011-03-10 Michael Snyder <msnyder@vmware.com>
8228 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8230 * server.c (handle_v_run): Free alloced buffer on early return.
8232 2011-03-09 Yao Qi <yao@codesourcery.com>
8235 2011-03-04 Yao Qi <yao@codesourcery.com>
8237 * Makefile.in: Remove GNU make feature --directory.
8239 2011-03-05 Yao Qi <yao@codesourcery.com>
8241 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8242 (subdir_do): New make target. Copied from gdb/Makefile.
8243 (maintainer-clean, realclean, distclean, clean): Call corresponding
8244 make targets in common/Makefile.
8246 2011-02-11 Yao Qi <yao@codesourcery.com>
8248 * configure.ac: Call AC_PROG_RANLIB.
8249 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8250 * configure: Regenerate.
8252 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8254 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8256 2011-03-06 Yao Qi <yao@codesourcery.com>
8258 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8260 2011-03-05 Yao Qi <yao@codesourcery.com>
8262 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8263 (subdir_do): New make target. Copied from gdb/Makefile.
8264 (maintainer-clean, realclean, distclean, clean): Call corresponding
8265 make targets in common/Makefile.
8267 2011-03-04 Yao Qi <yao@codesourcery.com>
8269 * Makefile.in: Remove GNU make feature --directory.
8271 2011-03-04 Michael Snyder <msnyder@vmware.com>
8273 * server.c (queue_stop_reply): Call xmalloc not malloc.
8275 2011-03-02 Michael Snyder <msnyder@vmware.com>
8277 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8279 2011-02-28 Michael Snyder <msnyder@vmware.com>
8281 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8282 (cmd_qtframe): Ditto.
8283 (cmd_qtbuffer): Ditto.
8284 (cmd_bigqtbuffer): Ditto.
8286 * utils.c (decimal2str): Initialize 'width' to nine, then
8289 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8291 * hostio.c (require_data): Free *data, not data.
8293 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8295 * hostio.c (require_data): Use free, not xfree.
8297 2011-02-27 Michael Snyder <msnyder@vmware.com>
8299 * server.c (handle_query): Discard unused value.
8301 * hostio.c (require_data): Free malloc memory before returning
8304 2011-02-26 Michael Snyder <msnyder@vmware.com>
8306 * linux-low.c (list_threads): Call closedir for dirent.
8308 2011-02-27 Michael Snyder <msnyder@vmware.com>
8310 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8311 a case statement falls through.
8313 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8315 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8318 2011-02-26 Michael Snyder <msnyder@vmware.com>
8320 * utils.c (decimal2str): Eliminate dead code and dead param.
8321 (pulongest): Drop dead param from call to decimal2str.
8324 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8326 Revert the following patch (not approved yet):
8327 2011-02-21 Hui Zhu <teawater@gmail.com>
8328 * tracepoint.c (tp_printf): New function.
8329 (eval_agent_expr): Handle gdb_agent_op_printf.
8331 2011-02-21 Hui Zhu <teawater@gmail.com>
8333 * tracepoint.c (tp_printf): New function.
8334 (eval_agent_expr): Handle gdb_agent_op_printf.
8336 2011-02-18 Tom Tromey <tromey@redhat.com>
8338 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8339 (tracepoint.o): Likewise.
8340 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8341 (gdb_agent_op_names): Likewise.
8343 2011-02-18 Tom Tromey <tromey@redhat.com>
8345 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8346 gdb_agent_op_rot>: New constants.
8347 (gdb_agent_op_names): Add pick and roll.
8348 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8351 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8353 * aclocal.m4: Regenerated with aclocal-1.11.1.
8355 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8357 * server.c (handle_qxfer_traceframe_info): New.
8358 (qxfer_packets): Register "traceframe-info".
8359 (handle_query): Report support for qXfer:traceframe-info:read+.
8360 * tracepoint.c (match_blocktype): New.
8361 (traceframe_find_block_type): Rename to ...
8362 (traceframe_walk_blocks): ... this. Add callback filter argument,
8364 (traceframe_find_block_type): New, reimplemented on top of
8365 traceframe_walk_blocks.
8366 (build_traceframe_info_xml): New.
8367 (traceframe_read_info): New.
8368 * server.h (traceframe_read_info): Declare.
8370 2011-02-11 Yao Qi <yao@codesourcery.com>
8372 * configure.ac: Call AC_PROG_RANLIB.
8373 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8374 * configure: Regenerate.
8376 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8378 * server.c (gdb_read_memory): Change return semantics to allow
8380 (handle_search_memory_1): Adjust.
8381 (process_serial_event) <'m' packet>: Handle partial transfers.
8382 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8384 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8386 * regcache.c (init_register_cache): Initialize
8387 regcache->register_status.
8388 (free_register_cache): Release regcache->register_status.
8389 (regcache_cpy): Copy register_status.
8390 (registers_to_string): Print 'x's for unavailable registers.
8391 (supply_register): Mark the register's status valid or
8392 unavailable, depending on whether a buffer was passed in or not.
8393 (supply_register_zeroed): New.
8394 (supply_regblock): Mark the registers' status valid or
8395 unavailable, depending on whether a buffer was passed in or not.
8396 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8397 (struct regcache): New `register_status' field.
8398 (supply_register_zeroed): Declare.
8399 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8400 supply_register_zeroed, rather than passing a NULL buffer to
8402 * tracepoint.c (fetch_traceframe_registers): Update comment.
8404 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8406 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8409 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8411 * server.h (decode_xfer_write): Change prototype.
8412 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8413 and don't extract the annex here.
8414 * server.c (decode_xfer_read): Remove `annex' parameter,
8415 and don't extract the annex here.
8417 (struct qxfer): New.
8418 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8419 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8420 (handle_qxfer_statictrace): New functions, abstracted out from
8421 handle_query, and made to use the struct qxfer interface.
8422 (handle_threads_qxfer_proper): Rename to ...
8423 (handle_qxfer_threads_proper): ... this.
8424 (handle_threads_qxfer): Rename to ...
8425 (handle_qxfer_threads): ... this. Adjust.
8426 (qxfer_packets): New array.
8427 (handle_qxfer): New function.
8428 (handle_query): Use handle_qxfer.
8430 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8432 * gdbreplay.c: Shorten lines of >= 80 columns.
8433 * linux-low.c: Ditto.
8434 * linux-ppc-low.c: Ditto.
8435 * linux-s390-low.c: Ditto.
8436 * linux-sparc-low.c: Ditto.
8437 * linux-x86-low.c: Ditto.
8438 * linux-xtensa-low.c: Ditto.
8439 * mem-break.c: Ditto.
8441 * regcache.h: Ditto.
8442 * remote-utils.c: Ditto.
8445 * thread-db.c: Ditto.
8446 * tracepoint.c: Ditto.
8448 * win32-low.h: Ditto.
8450 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8452 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8455 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8457 * server.c (gdbserver_version): Update copyright year in version
8459 * gdbreplay.c (gdbreplay_version): Ditto.
8461 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8463 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8464 * linux-bfin-low.c: New file.
8465 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8466 PT_DATA_ADDR for BFIN targets.
8467 * Makefile.in (SFILES): Add linux-bfin-low.c.
8468 (clean): Remove reg-bfin.c.
8469 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8470 * README: Mention supported Blackfin targets.
8472 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8474 * .gitignore: New file.
8476 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8478 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8480 2010-10-22 Jie Zhang <jie@codesourcery.com>
8482 * Makefile.in: Add FLAGS_TO_PASS variable.
8483 (install): Remove dependency of install-only and recursively
8484 invoke make for install-only.
8486 2010-10-04 Doug Evans <dje@google.com>
8488 * Makefile.in (uninstall): Use $(DESTDIR).
8490 2010-09-24 Pedro Alves <pedro@codesourcery.com>
8494 * linux-x86-low.c (compat_siginfo_from_siginfo)
8495 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8496 si_code is < 0. Check for si_code == SI_TIMER before checking for
8499 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8501 * lynx-i386-low.c: New file.
8502 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8504 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8506 * lynx-low.c (ptrace_request_to_str): Remove handling for
8507 request values that have been removed in LynxOS 5.x.
8509 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8511 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8514 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8516 * configure.ac: Add --enable-inprocess-agent option.
8517 * configure: Rebuilt.
8519 2010-09-06 Yao Qi <yao@codesourcery.com>
8521 * linux-low.c (linux_kill): Remove unused variable.
8522 (linux_stabilize_threads): Likewise.
8523 * server.c (start_inferior): Likewise.
8524 (queue_stop_reply_callback): Likewise.
8525 * tracepoint.c (do_action_at_tracepoint): Likewise.
8527 2010-09-06 Yao Qi <yao@codesourcery.com>
8529 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8532 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8534 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8536 2010-09-06 Pedro Alves <pedro@codesourcery.com>
8538 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8541 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8543 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8544 gdbserver/lynx-ppc-low.c: New files.
8545 * Makefile.in (lynx_low_h): New variable.
8546 (lynx-low.o, lynx-ppc-low.o): New rules.
8547 * configure.ac: On LynxOS, link with -lnetinet.
8548 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8549 * configure: regenerate.
8551 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8553 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8554 * configure.ac: Add check for vasprintf and vsnprintf.
8555 * configure, config.in: Regenerate.
8556 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8558 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8560 * gdbreplay.c: Move include of alloca.h up, next to include of
8562 * server.h: Add include of malloc.h.
8563 * mem-break.c: Remove include of malloc.h.
8564 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8566 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8568 * Makefile.in (memmem.o): Build with -Wno-error.
8570 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8572 * utils.c (xsnprintf): Make non-static.
8573 * server.h: Add xsnprintf declaration.
8574 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8575 replace calls to snprintf by calls to xsnprintf throughout.
8577 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8579 * configure.ac: Add configure check for alloca.
8580 * configure, config.in: Regenerate.
8581 * server.h: Include alloca.h if it exists.
8582 * gdbreplay.c: Include alloca.h if it exists.
8584 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8586 * linux-low.c (__SIGRTMIN): Define if not already defined.
8587 (linux_create_inferior): Check for __ANDROID__ rather than
8589 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8590 are already deferred.
8591 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8592 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8593 stopped and already has a pending signal to report.
8594 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8595 a pending signal to report or is moving out of a jump pad.
8596 (linux_init_signals): Check for __ANDROID__ rather than
8599 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8601 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8602 debug_threads check. Avoid a linear search when not doing debug
8605 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8607 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8608 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8609 (struct file_handler) <fd>: Change type to gdb_fildes_t.
8610 (process_event): Change local fd's type to gdb_fildes_t.
8611 (create_file_handler): Adjust prototype.
8612 (delete_file_handler): Adjust prototype.
8613 (handle_file_event): Adjust prototype. Use pfildes.
8614 (create_file_event): Adjsut prototype.
8615 * remote-utils.c (remote_desc, listen_desc): Change type to
8617 * server.h: New gdb_fildes_t typedef.
8618 [USE_WIN32API]: Include winsock2.h.
8619 (delete_file_handler, add_file_handler): Adjust prototypes.
8621 * utils.c (pfildes): New.
8623 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8625 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8626 * configure: Regenerate.
8628 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8630 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8631 (linux_done_accessing_memory): ... this.
8632 (linux_target_ops): Adjust.
8633 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8634 * nto-low.c (nto_target_ops): Adjust comment.
8635 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8636 * spu-low.c (spu_target_ops): Adjust comment.
8637 * target.h (target_ops): Rename unprepare_to_access_memory field
8638 to done_accessing_memory.
8639 (unprepare_to_access_memory): Rename to ...
8640 (done_accessing_memory): ... this.
8642 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8644 * linux-low.c (linux_prepare_to_access_memory): New.
8645 (linux_unprepare_to_access_memory): New.
8646 (linux_target_ops): Install them.
8647 * server.c (read_memory): Rename to ...
8648 (gdb_read_memory): ... this. Use
8649 prepare_to_access_memory/prepare_to_access_memory.
8650 (write_memory): Rename to ...
8651 (gdb_write_memory): ... this. Use
8652 prepare_to_access_memory/prepare_to_access_memory.
8653 (handle_search_memory_1): Adjust.
8654 (process_serial_event): Adjust.
8655 * target.h (struct target_ops): New fields
8656 prepare_to_access_memory and unprepare_to_access_memory.
8657 (prepare_to_access_memory, unprepare_to_access_memory): New.
8658 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8659 prepare_to_access_memory/prepare_to_access_memory.
8660 * nto-low.c (nto_target_ops): Adjust.
8661 * spu-low.c (spu_target_ops): Adjust.
8662 * win32-low.c (win32_target_ops): Adjust.
8664 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8666 * Makefile.in (WARN_CFLAGS): Get it from configure.
8667 (WERROR_CFLAGS): New.
8668 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8669 * configure.ac: Introduce --enable-werror, which adds -Werror to
8670 the compiler command line. Enabled by default. Disable with
8671 --disable-werror. Add -Wdeclaration-after-statement
8672 Wpointer-arith and -Wformat-nonliteral to warning flags.
8673 * configure: Regenerate.
8675 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8677 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8679 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8681 * gdbreplay.c (remote_error): New.
8683 (expect): Use gdbchar. Check for error reading from GDB.
8684 Clarify sync error output.
8685 (play): Check for errors writing to GDB.
8686 * linux-low.c (sigchld_handler): Really ignore `write' errors.
8687 * remote-utils.c (getpkt): Check for errors writing to the remote
8690 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8692 * linux-low.c (linux_wait_1): Move non-debugging code out of
8693 `debug_threads' control.
8695 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8697 * linux-low.c (linux_wait_1): Don't set last_status here.
8698 * server.c (push_event, queue_stop_reply_callback): Assert we're
8699 not pushing a TARGET_WAITKIND_IGNORE event.
8700 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8701 (myresume, handle_target_event): Set the thread's last_resume_kind
8702 and last_status from the target returned status.
8704 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8708 * linux-x86-low.c (update_debug_registers_callback): New.
8709 (i386_dr_low_set_addr): Use it.
8710 (i386_dr_low_get_addr): New.
8711 (i386_dr_low_set_control): Use update_debug_registers_callback.
8712 (i386_dr_low_get_control): New.
8713 (i386_dr_low_get_status): Adjust.
8714 * linux-low.c (linux_stop_lwp): New.
8715 * linux-low.h (linux_stop_lwp): Declare.
8717 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8718 argument instead of a i386_debug_reg_state.
8719 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8720 a i386_debug_reg_state.
8721 (i386_insert_aligned_watchpoint): Adjust.
8722 (i386_remove_aligned_watchpoint): Adjust.
8723 (i386_low_stopped_data_address): Read the debug registers from the
8724 inferior instead of from the mirrors.
8725 * i386-low.h (struct i386_debug_reg_state): Extend comment.
8726 (i386_dr_low_get_addr): Declare.
8727 (i386_dr_low_get_control): Declare.
8728 (i386_dr_low_get_status): Change prototype.
8730 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8731 (i386_dr_low_get_addr): New.
8732 (i386_dr_low_get_control): New.
8733 (i386_dr_low_get_status): Adjust prototype. Return
8735 (i386_initial_stuff): Clear dr_status_mirror and
8737 (i386_get_thread_context): Adjust.
8738 (i386_set_thread_context): Adjust.
8739 (i386_thread_added): Adjust.
8741 2010-08-24 Pedro Alves <pedro@codesourcery.com>
8743 * linux-low.h (linux_thread_area): Delete declaration.
8745 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
8747 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8748 after its termination.
8750 2010-08-09 Pedro Alves <pedro@codesourcery.com>
8752 * linux-low.c (gdb_wants_lwp_stopped): Delete.
8753 (gdb_wants_all_stopped): Delete.
8754 (linux_wait_1): Don't call them.
8755 * server.c (handle_v_cont): Tag all threads as want-stopped.
8756 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
8757 stopped as "client-wants-stopped".
8759 2010-07-31 Pedro Alves <pedro@codesourcery.com>
8761 * Makefile.in (signals_h): New.
8762 (server_h): Depend on it.
8763 (server.o): Don't depend on $(signals_def).
8764 (signals.o): Depend on $(signals_def).
8766 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
8768 * Makefile.in (signals_def): New.
8769 (server_h): Append include/gdb/signals.h and signals_def.
8770 (server.o): Append signals_def.
8772 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8774 * server.c (handle_target_event): Use target_signal_to_host for
8775 resume_info.sig initialization.
8776 * target.h (struct thread_resume) <sig>: New comment.
8778 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
8780 * server.c (handle_query): strcpy() the returned string from paddress()
8781 instead of sprintf().
8782 * utils.c (paddress): Return phex_nz().
8784 2010-07-07 Joel Brobecker <brobecker@adacore.com>
8786 * server.c (handle_v_cont): Call mourn_inferior if process
8788 (myresume): Likewise.
8790 2010-07-01 Pedro Alves <pedro@codesourcery.com>
8792 Static tracepoints, and integration with UST.
8794 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
8795 * mem-break.c (uninsert_all_breakpoints)
8796 (reinsert_all_breakpoints): New.
8797 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8798 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8799 (gdb_agent_ust_loaded, helper_thread_id)
8800 (gdb_agent_helper_thread_id): New macros.
8801 (struct ipa_sym_addresses): Add addr_ust_loaded,
8802 addr_helper_thread_id, addr_cmd_buf.
8803 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8804 (in_process_agent_loaded_ust): New.
8805 (write_e_ust_not_loaded): New.
8806 (maybe_write_ipa_ust_not_loaded): New.
8807 (struct collect_static_trace_data_action): New.
8808 (enum tracepoint_type) <static_tracepoint>: New.
8809 (struct tracepoint) <handle>: Mention static tracepoints.
8810 (struct static_tracepoint_ctx): New.
8811 (CMD_BUF_SIZE): New.
8812 (add_tracepoint_action): Handle static tracepoint actions.
8813 (unprobe_marker_at): New.
8814 (clear_installed_tracepoints): Handle static tracepoints.
8815 (cmd_qtdp): Handle static tracepoints.
8816 (probe_marker_at): New.
8817 (cmd_qtstart): Handle static tracepoints.
8818 (response_tracepoint): Handle static tracepoints.
8819 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8820 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8821 (get_context_regcache): Handle static tracepoints.
8822 (do_action_at_tracepoint): Handle static tracepoint actions.
8823 (traceframe_find_block_type): Handle static trace data blocks.
8824 (traceframe_read_sdata): New.
8825 (download_tracepoints): Download static tracepoint actions.
8826 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8827 (GDB_PROBE_NAME): New.
8832 (ust_marker_to_static_tracepoint): New.
8834 (collect_ust_data_at_tracepoint): New.
8835 (gdb_ust_probe): New.
8836 (UNIX_PATH_MAX, SOCK_DIR): New.
8837 (gdb_ust_connect_sync_socket): New.
8838 (resume_thread, stop_thread): New.
8839 (run_inferior_command): New.
8840 (init_named_socket): New.
8841 (gdb_ust_socket_init): New.
8842 (cstr_to_hexstr): New.
8844 (first_marker, next_marker): New.
8845 (response_ust_marker): New.
8846 (cmd_qtfstm, cmd_qtsstm): New.
8847 (unprobe_marker_at, probe_marker_at): New.
8848 (cmd_qtstmat, gdb_ust_thread): New.
8849 (gdb_ust_init): New.
8850 (initialize_tracepoint_ftlib): Call gdb_ust_init.
8851 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8853 (x86_64_st_collect_regmap): New.
8854 (X86_64_NUM_ST_COLLECT_GREGS): New.
8855 (AMD64_RIP_REGNUM): New.
8856 (supply_static_tracepoint_registers): New.
8857 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8859 (i386_st_collect_regmap): New.
8860 (i386_NUM_ST_COLLECT_GREGS): New.
8861 (supply_static_tracepoint_registers): New.
8862 * server.c (handle_query): Handle qXfer:statictrace:read.
8863 <qSupported>: Report support for StaticTracepoints, and
8864 qXfer:statictrace:read features.
8865 * server.h (traceframe_read_sdata)
8866 (supply_static_tracepoint_registers): Declare.
8867 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8868 (unpack_varlen_hex): Include in IPA build.
8869 * Makefile.in (ustlibs, ustinc): New.
8870 (IPA_OBJS): Add remote-utils-ipa.o.
8871 ($(IPA_LIB)): Link -ldl and -lpthread.
8873 (IPAGENT_CFLAGS): Add UST_CFLAGS.
8874 * config.in, configure: Regenerate.
8876 2010-06-20 Ian Lance Taylor <iant@google.com>
8877 Pedro Alves <pedro@codesourcery.com>
8879 * linux-x86-low.c (always_true): Delete.
8880 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8881 trying to fool the compiler with always_true.
8883 2010-06-20 Pedro Alves <pedro@codesourcery.com>
8885 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8886 conditions in gdbserver.
8888 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
8890 * spu-low.c (spu_read_memory): Wrap around local store limit.
8891 (spu_write_memory): Likewise.
8893 2010-06-15 Pedro Alves <pedro@codesourcery.com>
8895 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8896 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8898 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8900 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8901 uses with LONGEST uses.
8903 2010-06-14 Stan Shebs <stan@codesourcery.com>
8904 Pedro Alves <pedro@codesourcery.com>
8908 * linux-x86-low.c: Include limits.h.
8913 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8914 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8915 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8916 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8917 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8918 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8919 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8920 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8921 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8922 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8923 (amd64_emit_void_call_2): New.
8924 (amd64_emit_ops): New.
8925 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8926 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8927 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8928 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8929 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8930 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8931 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8932 (i386_emit_call, i386_emit_reg, i386_emit_pop)
8933 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8934 (i386_emit_stack_adjust, i386_emit_int_call_1)
8935 (i386_emit_void_call_2): New.
8936 (i386_emit_ops): New.
8937 (x86_emit_ops): New.
8938 (the_low_target): Install x86_emit_ops.
8939 * server.h (struct emit_ops): New.
8940 (get_raw_reg_func_addr): Declare.
8941 (current_insn_ptr, emit_error): Declare.
8942 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8943 (set_trace_state_variable_value): New defines.
8944 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8945 addr_get_trace_state_variable_value and
8946 addr_set_trace_state_variable_value.
8947 (symbol_list): New fields for get_raw_reg,
8948 get_trace_state_variable_value and set_trace_state_variable_value.
8949 (condfn): New typedef.
8950 (struct tracepoint): New field `compiled_cond'.
8951 (do_action_at_tracepoint): Clear compiled_cond.
8952 (get_trace_state_variable_value, set_trace_state_variable_value):
8954 (condition_true_at_tracepoint): If there's a compiled condition,
8956 (current_insn_ptr, emit_error): New globals.
8957 (struct bytecode_address): New.
8958 (get_raw_reg_func_addr): New.
8959 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8960 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8961 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8962 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8963 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8964 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8965 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8966 (compile_tracepoint_condition, compile_bytecodes): New.
8967 * target.h (emit_ops): Forward declare.
8968 (struct target_ops): New field emit_ops.
8969 (target_emit_ops): New.
8970 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8971 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8972 * linux-low.c (linux_emit_ops): New.
8973 (linux_target_ops): Install it.
8974 * linux-low.h (struct linux_target_ops): New field emit_ops.
8976 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
8978 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8979 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8981 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8982 Stan Shebs <stan@codesourcery.com>
8984 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8985 (all): Depend on $(extra_libraries).
8986 (install-only): Install the IPA.
8987 (IPA_OBJS, IPA_LIB): New.
8988 (clean): Remove the IPA lib.
8989 (IPAGENT_CFLAGS): New.
8990 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8991 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8992 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8993 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8994 * configure.ac: Check for atomic builtins support in the compiler.
8995 (IPA_DEPFILES, extra_libraries): Define.
8996 * configure.srv (ipa_obj): Add description.
8997 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8998 (i[34567]86-*-linux*): Set ipa_obj.
8999 (x86_64-*-linux*): Set ipa_obj.
9000 * linux-low.c (stabilizing_threads): New.
9001 (supports_fast_tracepoints): New.
9002 (linux_detach): Stabilize threads before detaching.
9003 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9004 the lwp is either not stabilizing, or is moving out of a jump pad.
9005 (linux_fast_tracepoint_collecting): New.
9006 (maybe_move_out_of_jump_pad): New.
9007 (enqueue_one_deferred_signal): New.
9008 (dequeue_one_deferred_signal): New.
9009 (linux_wait_for_event_1): If moving out of a jump pad, defer
9010 pending signals to later.
9011 (linux_stabilize_threads): New.
9012 (linux_wait_1): Check if threads need moving out of jump pads, and
9014 (stuck_in_jump_pad_callback): New.
9015 (move_out_of_jump_pad_callback): New.
9017 (linux_resume_one_lwp): Handle moving out of jump pads.
9018 (linux_set_resume_request): Dequeue deferred signals.
9019 (need_step_over_p): Also step over fast tracepoint jumps.
9020 (start_step_over): Also uninsert fast tracepoint jumps.
9021 (finish_step_over): Also reinsert fast tracepoint jumps.
9022 (linux_install_fast_tracepoint_jump): New.
9023 (linux_target_ops): Install linux_stabilize_threads and
9024 linux_install_fast_tracepoint_jump_pad.
9025 * linux-low.h (linux_target_ops) <get_thread_area,
9026 install_fast_tracepoint_jump_pad>: New fields.
9027 (struct lwp_info) <collecting_fast_tracepoint,
9028 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9029 (linux_get_thread_area): Declare.
9030 * linux-x86-low.c (jump_insn): New.
9031 (x86_get_thread_area): New.
9032 (append_insns): New.
9034 (amd64_install_fast_tracepoint_jump_pad): New.
9035 (i386_install_fast_tracepoint_jump_pad): New.
9036 (x86_install_fast_tracepoint_jump_pad): New.
9037 (the_low_target): Install x86_get_thread_area and
9038 x86_install_fast_tracepoint_jump_pad.
9039 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9040 (struct fast_tracepoint_jump): New.
9041 (fast_tracepoint_jump_insn): New.
9042 (fast_tracepoint_jump_shadow): New.
9043 (find_fast_tracepoint_jump_at): New.
9044 (fast_tracepoint_jump_here): New.
9045 (delete_fast_tracepoint_jump): New.
9046 (set_fast_tracepoint_jump): New.
9047 (uninsert_fast_tracepoint_jumps_at): New.
9048 (reinsert_fast_tracepoint_jumps_at): New.
9049 (set_breakpoint_at): Use write_inferior_memory.
9050 (uninsert_raw_breakpoint): Use write_inferior_memory.
9051 (check_mem_read): Mask out fast tracepoint jumps.
9052 (check_mem_write): Mask out fast tracepoint jumps.
9053 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9054 (set_fast_tracepoint_jump): Declare.
9055 (delete_fast_tracepoint_jump)
9056 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9057 (reinsert_fast_tracepoint_jumps_at): Declare.
9058 * regcache.c: Don't compile many functions when building the
9059 in-process agent library.
9060 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9061 the register buffer in the heap.
9062 (free_register_cache): If the register buffer isn't owned by the
9063 regcache, don't free it.
9064 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9065 pre-existing register caches.
9066 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9068 (convert_ascii_to_int): : Constify `from' parameter type.
9069 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9070 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9071 the needed buffer in-place.
9072 (relocate_instruction): New.
9073 * server.c (handle_query) <qSymbols>: If the target supports
9074 tracepoints, give it a chance of looking up symbols. Report
9075 support for fast tracepoints.
9076 (handle_status): Stabilize threads.
9077 (process_serial_event): Adjust.
9078 * server.h (struct fast_tracepoint_jump): Forward declare.
9079 (struct process_info) <fast_tracepoint_jumps>: New field.
9080 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9081 (decode_X_packet, decode_M_packet): Adjust.
9082 (relocate_instruction): Declare.
9083 (in_process_agent_loaded): Declare.
9084 (tracepoint_look_up_symbols): Declare.
9085 (struct fast_tpoint_collect_status): Declare.
9086 (fast_tracepoint_collecting): Declare.
9087 (force_unlock_trace_buffer): Declare.
9088 (handle_tracepoint_bkpts): Declare.
9089 (initialize_low_tracepoint)
9090 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9091 * target.h (struct target_ops) <stabilize_threads,
9092 install_fast_tracepoint_jump_pad>: New fields.
9093 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9094 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9095 [HAVE_STDINT_H]: Include stdint.h.
9096 (trace_debug_1): Rename to ...
9097 (trace_vdebug): ... this.
9098 (trace_debug): Rename to ...
9099 (trace_debug_1): ... this. Add `level' parameter.
9101 (ATTR_USED, ATTR_NOINLINE): New.
9102 (IP_AGENT_EXPORT): New.
9103 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9104 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9105 (about_to_request_buffer_space, trace_buffer_is_full)
9106 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9107 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9108 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9109 (traceframe_write_count, traceframes_created)
9110 (trace_state_variables)
9111 New renaming defines.
9112 (struct ipa_sym_addresses): New.
9113 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9115 (ipa_sym_addrs): New.
9116 (all_tracepoint_symbols_looked_up): New.
9117 (in_process_agent_loaded): New.
9118 (write_e_ipa_not_loaded): New.
9119 (maybe_write_ipa_not_loaded): New.
9120 (tracepoint_look_up_symbols): New.
9121 (debug_threads) [IN_PROCESS_AGENT]: New.
9122 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9123 (UNKNOWN_SIDE_EFFECTS): New.
9124 (stop_tracing): New.
9125 (flush_trace_buffer): New.
9126 (stop_tracing_bkpt): New.
9127 (flush_trace_buffer_bkpt): New.
9128 (read_inferior_integer): New.
9129 (read_inferior_uinteger): New.
9130 (read_inferior_data_pointer): New.
9131 (write_inferior_data_pointer): New.
9132 (write_inferior_integer): New.
9133 (write_inferior_uinteger): New.
9134 (struct collect_static_trace_data_action): Delete.
9135 (enum tracepoint_type): New.
9136 (struct tracepoint) <type>: New field `type'.
9137 <actions_str, step_actions, step_actions_str>: Only include in
9139 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9140 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9141 (tracepoints): Use IP_AGENT_EXPORT.
9142 (last_tracepoint): Don't include in the IPA.
9143 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9144 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9145 (alloced_trace_state_variables): New.
9146 (trace_state_variables): Use IP_AGENT_EXPORT.
9147 (traceframe_t): Delete unused variable.
9148 (circular_trace_buffer): Don't include in the IPA.
9149 (trace_buffer_start): Delete.
9150 (struct trace_buffer_control): New.
9151 (trace_buffer_free): Delete.
9152 (struct ipa_trace_buffer_control): New.
9153 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9154 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9156 (trace_buffer_ctrl): New.
9157 (TRACE_BUFFER_CTRL_CURR): New.
9158 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9159 Reimplement as macros.
9160 (trace_buffer_wrap): Delete.
9161 (traceframe_write_count, traceframe_read_count)
9162 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9163 (struct tracepoint_hit_ctx) <type>: New field.
9164 (struct fast_tracepoint_ctx): New.
9165 (memory_barrier): New.
9167 (record_tracepoint_error): Update atomically in the IPA.
9168 (clear_inferior_trace_buffer): New.
9169 (about_to_request_buffer_space): New.
9170 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9171 updating the same buffer.
9172 (add_tracepoint): Default the tracepoint's type to trap
9173 tracepoint, and orig_size to -1.
9174 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9176 (create_trace_state_variable): New parameter `gdb'. Handle it.
9177 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9178 (cmd_qtdp): Handle fast tracepoints.
9180 (max_jump_pad_size): New.
9181 (gdb_jump_pad_head): New.
9182 (get_jump_space_head): New.
9183 (claim_jump_space): New.
9184 (sort_tracepoints): New.
9185 (MAX_JUMP_SIZE): New.
9186 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9188 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9189 support. Upload fast traceframes, and delete internal IPA
9191 (stop_tracing_handler): New.
9192 (flush_trace_buffer_handler): New.
9193 (cmd_qtstop): Upload fast tracepoints.
9194 (response_tracepoint): Handle fast tracepoints.
9195 (tracepoint_finished_step): Upload fast traceframes. Set the
9196 tracepoint hit context's tracepoint type.
9197 (handle_tracepoint_bkpts): New.
9198 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9199 type. Add comment about fast tracepoints.
9200 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9201 non-existing action_str field.
9202 (get_context_regcache): Handle fast tracepoints.
9203 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9205 (fast_tracepoint_from_jump_pad_address): New.
9206 (fast_tracepoint_from_ipa_tpoint_address): New.
9207 (collecting_t): New.
9208 (force_unlock_trace_buffer): New.
9209 (fast_tracepoint_collecting): New.
9212 (write_inferior_data_ptr): New.
9213 (target_tp_heap): New.
9214 (target_malloc): New.
9215 (download_agent_expr): New.
9217 (download_tracepoints): New.
9218 (download_trace_state_variables): New.
9219 (upload_fast_traceframes): New.
9220 (IPA_FIRST_TRACEFRAME): New.
9221 (IPA_NEXT_TRACEFRAME_1): New.
9222 (IPA_NEXT_TRACEFRAME): New.
9223 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9224 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9225 (gdb_jump_pad_buffer_end): New.
9226 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9227 (initialize_tracepoint): Adjust.
9228 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9229 buffer. Initialize the low module.
9230 * utils.c (PREFIX, TOOLNAME): New.
9231 (malloc_failure): Use PREFIX.
9232 (error): In the IPA, an error causes an exit.
9233 (fatal, warning): Use PREFIX.
9234 (internal_error): Use TOOLNAME.
9235 (NUMCELLS): Increase to 10.
9236 * configure, config.in: Regenerate.
9238 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9240 * server.c (handle_query) <qSupported>: Do two passes over the
9241 qSupported string to avoid nesting strtok.
9243 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9245 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9247 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9249 * configure: Regenerate.
9250 * proc-service.list: New.
9252 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9254 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9257 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9259 * gdbreplay.c (remote_open): Check error return from socket() call by
9260 its equality to -1 not by it being negative.
9261 * remote-utils.c (remote_open): Likewise.
9263 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9265 * config.h: Regenerate.
9267 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9269 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9270 doesn't provide PTRACE_GET_THREAD_AREA.
9272 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9274 * linux-m68k-low.c: Include <asm/ptrace.h>
9275 (ps_get_thread_area): Implement.
9277 2010-05-03 Doug Evans <dje@google.com>
9279 * event-loop.c (struct callback_event): New struct.
9280 (callback_list): New global.
9281 (append_callback_event, delete_callback_event): New functions.
9282 (process_callback): New function.
9283 (start_event_loop): Call it.
9284 * remote-utils.c (NOT_SCHEDULED): Define.
9285 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9286 moved out of readchar.
9287 (readchar): Rewrite. Call reschedule before returning.
9288 (reset_readchar): New function.
9289 (remote_close): Call it.
9290 (process_remaining, reschedule): New functions.
9291 * server.h (callback_handler_func): New typedef.
9292 (append_callback_event, delete_callback_event): Declare.
9294 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9296 * proc-service.c (ps_pglobal_lookup): Use
9297 thread_db_look_up_one_symbol.
9298 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9299 parameter. Use it instead of all_symbols_looked_up.
9300 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9302 (all_symbols_looked_up): Don't declare.
9303 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9304 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9306 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9307 Set all_symbols_looked_up here.
9308 (thread_db_look_up_one_symbol): New.
9309 (thread_db_get_tls_address): Adjust.
9310 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9311 thread_db object on the heap, and tentatively set it in the
9313 (thread_db_init): Don't set all_symbols_looked_up here.
9314 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9316 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9318 * linux-low.c (linux_kill, linux_detach): Adjust.
9319 (status_pending_p_callback): Remove redundant statement. Check
9320 for !TARGET_WAITIKIND_IGNORE, instead of
9321 TARGET_WAITKIND_STOPPED.
9322 (handle_tracepoints): Make sure LWP is locked. Adjust.
9323 (linux_wait_for_event_1): Adjust.
9324 (linux_cancel_breakpoints): New.
9325 (unsuspend_one_lwp): New.
9326 (unsuspend_all_lwps): New.
9327 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9328 (send_sigstop_callback): Change return type to int, add new
9329 `except' parameter and handle it.
9330 (suspend_and_send_sigstop_callback): New.
9331 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9332 pass them down. If SUSPEND, also increment the lwp's suspend
9334 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9335 (need_step_over_p): Don't consider suspended LWPs.
9336 (start_step_over): Adjust.
9337 (proceed_one_lwp): Change return type to int, add new `except'
9338 parameter and handle it.
9339 (unsuspend_and_proceed_one_lwp): New.
9340 (proceed_all_lwps): Use find_inferior instead of
9342 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9343 also decrement the suspend count of LWPs. Pass `except' down,
9344 instead of hacking its suspend count.
9345 (linux_pause_all): Add `freeze' parameter. Adjust.
9346 (linux_unpause_all): New.
9347 (linux_target_ops): Install linux_unpause_all.
9348 * server.c (handle_status): Adjust.
9349 * target.h (struct target_ops): New fields `unpause_all' and
9350 `cancel_breakpoints'. Add new parameter to `pause_all'.
9351 (pause_all): Add new `freeze' parameter.
9353 (cancel_breakpoints): New.
9354 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9356 (cmd_qtstart): Pause threads.
9357 (stop_tracing): Pause threads, and cancel breakpoints.
9358 * win32-low.c (win32_target_ops): Adjust.
9360 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9362 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9363 the inferior right away from here...
9364 (linux_wait_1): ... to here, and adjust to check the thread's
9365 last_resume_kind instead of the lwp's step or stop_expected flags.
9367 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9369 * README: Use consistent `GDB' and `GDBserver' spellings.
9371 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9373 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9374 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9375 (linux_detach_one_lwp): Assume the lwp is stopped.
9376 (any_thread_of): Delete.
9377 (linux_detach): Stop all lwps here. Don't blindly delete all
9379 (delete_lwp_callback): New.
9380 (linux_mourn): Delete all lwps of the process that is gone.
9381 (linux_wait_1): Don't delete the last lwp of the process here.
9382 * mem-break.h (mark_breakpoints_out): Declare.
9383 * mem-break.c (mark_breakpoints_out): New.
9384 (free_all_breakpoints): Use it.
9385 * server.c (handle_target_event): If the process is gone, mark
9387 * thread-db.c (struct thread_db) <create_bp>: New field.
9388 (thread_db_enable_reporting): Fix prototype. Store a thread event
9389 breakpoint reference in the thread_db struct.
9390 (thread_db_load_search): Clear the thread_db object.
9391 (try_thread_db_load_1): Ditto.
9392 (switch_to_process): New.
9393 (disable_thread_event_reporting): Use it.
9394 (remove_thread_event_breakpoints): New.
9395 (thread_db_detach, thread_db_mourn): Use it.
9397 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9399 * linux-low.c (linux_enable_event_reporting): New.
9400 (linux_wait_for_event_1, handle_extended_wait): Use it.
9402 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9404 * linux-low.c (linux_kill_one_lwp, linux_kill)
9405 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9406 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9407 SIGSTOP even if the LWP is stopped.
9408 (send_sigstop_callback): New.
9409 (stop_all_lwps): Use send_sigstop_callback instead.
9410 (linux_resume_one_thread): Adjust.
9411 (proceed_one_lwp): Still proceed an LWP that the client has
9412 requested to stop, if we haven't reported it as stopped yet. Make
9413 sure that LWPs the client want stopped, have a pending SIGSTOP.
9415 2010-04-26 Doug Evans <dje@google.com>
9417 * server.c (handle_general_set): Make static.
9419 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9420 Print received char after testing for error/eof instead of before.
9421 (input_interrupt): Tweak comment.
9423 2010-04-23 Doug Evans <dje@google.com>
9425 * server.c (start_inferior): Print inferior argv if --debug.
9427 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9429 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9430 * nto-x86-low.c: Include server.h
9432 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9434 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9435 be consistent with other sources of this directory.
9436 (init_registers_amd64): Correct name of source file of this function
9439 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9441 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9444 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9446 * win32-i386-low.c: Add 64-bit support.
9447 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9448 (init_registers_amd64): Declare.
9449 (mappings): Add 64-bit version of array.
9450 (init_windows_x86): New function.
9451 (the_low_target): Change init_arch field to init_windows_x86.
9453 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9455 * win32-low.c: Adapt to support also 64-bit architecture.
9456 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9457 (get_image_name): Use SIZE_T type for local variable `done'.
9458 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9459 (toolhelp_get_dll_name): Idem.
9460 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9461 Use uintptr_t typecast to avoid warning.
9462 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9463 (handle_exception): Use phex_nz to avoid warning.
9464 (win32_wait): Remove unused local variable `process'.
9466 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9468 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9471 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9473 * configure.ac: Use `ws2_32' library for srv_mingw.
9474 * configure: Regenerate.
9475 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9476 * remote-utils.c: Likewise.
9478 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9480 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9481 if __x86_64__ is defined.
9483 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9485 * configure: Regenerate.
9487 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9489 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9490 * target.h (target_ops): New get_tib_address field.
9491 * win32-low.h (win32_thread_info): Add thread_local_base field.
9492 * win32-low.c (child_add_thread): Add tlb argument.
9493 Set thread_local_base field to TLB.
9494 (get_child_debug_event): Adapt to child_add_thread change.
9495 (win32_get_tib_address): New function.
9496 (win32_target_ops): Set get_tib_address field to
9497 win32_get_tib_address.
9498 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9500 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9502 * linux-low.c (linux_mourn): Also remove the process.
9503 * server.c (handle_target_event): Don't remove the process here.
9504 * nto-low.c (nto_mourn): New.
9505 (nto_target_ops): Install it.
9506 * spu-low.c (spu_mourn): New.
9507 (spu_target_ops): Install it.
9508 * win32-low.c (win32_mourn): New.
9509 (win32_target_ops): Install it.
9511 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9513 * server.h (buffer_xml_printf): Remove redundant `;'.
9515 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9517 * regcache.c (set_register_cache): Invalidate regcaches before
9518 changing the register cache layout.
9519 (regcache_invalidate_one): Allow a NULL regcache.
9520 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9521 regcaches before changing the register cache layout or the target
9524 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9526 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9527 variable warning on Linux/x86-64.
9529 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9531 GDBserver disconnected tracing support.
9533 * linux-low.c (linux_remove_process): Delete.
9534 (add_lwp): Don't set last_resume_kind here.
9535 (linux_kill): Use `mourn'.
9536 (linux_detach): Use `thread_db_detach', and `mourn'.
9538 (linux_attach_lwp_1): Adjust comment.
9539 (linux_attach): last_resume_kind moved the thread_info; adjust.
9540 (status_pending_p_callback): Adjust.
9541 (linux_wait_for_event_1): Adjust.
9542 (count_events_callback, select_singlestep_lwp_callback)
9543 (select_event_lwp_callback, cancel_breakpoints_callback)
9544 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9545 (proceed_one_lwp): Adjust.
9546 (linux_async): Add debug output.
9547 (linux_thread_stopped): New.
9548 (linux_pause_all): New.
9549 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9551 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9552 (thread_db_free): Delete declaration.
9553 (thread_db_detach, thread_db_mourn): Declare.
9554 * thread-db.c (thread_db_init): Use thread_db_mourn.
9555 (thread_db_free): Delete, split in two.
9556 (disable_thread_event_reporting): New.
9557 (thread_db_detach): New.
9558 (thread_db_mourn): New.
9560 * server.h (struct thread_info) <last_resume_kind>: New field.
9561 <attached>: Add comment.
9562 <gdb_detached>: New field.
9563 (handler_func): Change return type to int.
9564 (handle_serial_event, handle_target_event): Ditto.
9565 (gdb_connected): Declare.
9567 (disconnected_tracing): Declare.
9568 (stop_tracing): Declare.
9570 * server.c (handle_query) <qSupported>: Report support for
9571 disconnected tracing.
9572 (queue_stop_reply_callback): Account for running threads.
9573 (gdb_wants_thread_stopped): New.
9574 (gdb_wants_all_threads_stopped): New.
9575 (gdb_reattached_process): New.
9576 (handle_status): Clear the `gdb_detached' flag of all processes.
9577 In all-stop, stop all threads.
9578 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9579 (process_serial_event): If the remote connection breaks, or if an
9580 exit was forced with "monitor exit", force an event loop exit.
9581 Handle disconnected tracing on detach.
9582 (handle_serial_event): Adjust.
9583 (handle_target_event): If GDB isn't connected, forward events back
9584 to the inferior, unless the last process exited, in which case,
9585 exit gdbserver. Adjust interface.
9587 * remote-utils.c (remote_open): Don't block in accept. Instead
9588 register an event loop source on the listen socket file
9589 descriptor. Refactor bits into ...
9590 (listen_desc): ... this new global.
9591 (gdb_connected): ... this new function.
9592 (enable_async_notification): ... this new function.
9593 (handle_accept_event): ... this new function.
9594 (remote_close): Clear remote_desc.
9596 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9598 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9600 (mourn_inferior): Define.
9601 (target_process_qsupported): Avoid the dangling else problem.
9602 (thread_stopped): Define.
9603 (pause_all): Define.
9604 (target_waitstatus_to_string): Declare.
9605 * target.c (target_waitstatus_to_string): New.
9607 * tracepoint.c (tracing): Make extern.
9608 (disconnected_tracing): New.
9609 (stop_tracing): Make extern. Handle tracing stops due to GDB
9611 (cmd_qtdisconnected): New.
9612 (cmd_qtstatus): Report disconnected tracing status in trace reply.
9613 (handle_tracepoint_general_set): Handle QTDisconnected.
9615 * event-loop.c (event_handler_func): Change return type to int.
9616 (process_event): Bail out if the event handler wants the event
9618 (handle_file_event): Ditto.
9619 (start_event_loop): Bail out if the event handler wants the event
9622 * nto-low.c (nto_target_ops): Adjust.
9623 * spu-low.c (spu_wait): Don't remove the process here.
9624 (spu_target_ops): Adjust.
9625 * win32-low.c (win32_wait): Don't remove the process here.
9626 (win32_target_ops): Adjust.
9628 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9630 * regcache.c (realloc_register_cache): Invalidate inferior's
9631 regcache before recreating it.
9633 2010-04-09 Pedro Alves <pedro@codesourcery.com>
9635 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9637 2010-04-09 Stan Shebs <stan@codesourcery.com>
9638 Pedro Alves <pedro@codesourcery.com>
9640 * server.h (LONGEST): New.
9641 (struct thread_info) <while_stepping>: New field.
9642 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9644 (initialize_tracepoint, handle_tracepoint_general_set)
9645 (handle_tracepoint_query, tracepoint_finished_step)
9646 (tracepoint_was_hit, release_while_stepping_state_list):
9647 (current_traceframe): Declare.
9648 * server.c (handle_general_set): Handle tracepoint packets.
9650 (write_memory): New.
9651 (handle_search_memory_1): Use read_memory.
9652 (handle_query): Report support for conditional tracepoints, trace
9653 state variables, and tracepoint sources. Handle tracepoint
9655 (main): Initialize the tracepoints module.
9656 (process_serial_event): Handle traceframe reads/writes.
9658 * linux-low.c (handle_tracepoints): New.
9659 (linux_wait_1): Call it.
9660 (linux_resume_one_lwp): Handle while-stepping.
9661 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9662 (linux_target_ops): Install them.
9663 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9665 * linux-x86-low.c (x86_supports_tracepoints): New.
9666 (the_low_target). Install it.
9668 * mem-break.h (delete_breakpoint): Declare.
9669 * mem-break.c (delete_breakpoint): Make external.
9671 * target.h (struct target_ops): Add `supports_tracepoints',
9672 `read_pc', and `write_pc' fields.
9673 (target_supports_tracepoints): Define.
9674 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9677 * regcache.h (struct regcache) <registers_owned>: New field.
9678 (init_register_cache, regcache_cpy): Declare.
9679 (regcache_read_pc, regcache_write_pc): Declare.
9680 (register_cache_size): Declare.
9681 (supply_regblock): Declare.
9682 * regcache.c (init_register_cache): New.
9683 (new_register_cache): Use it.
9684 (regcache_cpy): New.
9685 (register_cache_size): New.
9686 (supply_regblock): New.
9687 (regcache_read_pc, regcache_write_pc): New.
9689 * tracepoint.c: New.
9691 * Makefile.in (OBS): Add tracepoint.o.
9692 (tracepoint.o): New rule.
9694 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
9696 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9698 (i386-mmx.c): Likewise.
9699 (i386-mmx-linux.o): Likewise.
9700 (i386-mmx-linux.c): Likewise.
9702 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9703 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9704 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9705 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9707 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9708 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9709 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9711 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
9713 * Makefile.in (clean): Updated.
9715 (i386-avx.c): Likewise.
9716 (i386-avx-linux.o): Likewise.
9717 (i386-avx-linux.c): Likewise.
9718 (amd64-avx.o): Likewise.
9719 (amd64-avx.c): Likewise.
9720 (amd64-avx-linux.o): Likewise.
9721 (amd64-avx-linux.c): Likewise.
9723 * configure.srv (srv_i386_regobj): Add i386-avx.o.
9724 (srv_i386_linux_regobj): Add i386-avx-linux.o.
9725 (srv_amd64_regobj): Add amd64-avx.o.
9726 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9727 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9728 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9729 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9730 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9731 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9732 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9734 * i387-fp.c: Include "i386-xstate.h".
9736 (i387_cache_to_xsave): Likewise.
9737 (i387_xsave_to_cache): Likewise.
9738 (x86_xcr0): Likewise.
9740 * i387-fp.h (i387_cache_to_xsave): Likewise.
9741 (i387_xsave_to_cache): Likewise.
9742 (x86_xcr0): Likewise.
9744 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9745 * linux-crisv32-low.c (target_regsets): Likewise.
9746 * linux-m68k-low.c (target_regsets): Likewise.
9747 * linux-mips-low.c (target_regsets): Likewise.
9748 * linux-ppc-low.c (target_regsets): Likewise.
9749 * linux-s390-low.c (target_regsets): Likewise.
9750 * linux-sh-low.c (target_regsets): Likewise.
9751 * linux-sparc-low.c (target_regsets): Likewise.
9752 * linux-xtensa-low.c (target_regsets): Likewise.
9754 * linux-low.c: Include <sys/uio.h>.
9755 (regsets_fetch_inferior_registers): Support nt_type.
9756 (regsets_store_inferior_registers): Likewise.
9757 (linux_process_qsupported): New.
9758 (linux_target_ops): Add linux_process_qsupported.
9760 * linux-low.h (regset_info): Add nt_type.
9761 (linux_target_ops): Add process_qsupported.
9763 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9765 (init_registers_i386_avx_linux): New.
9766 (init_registers_amd64_avx_linux): Likewise.
9767 (xmltarget_i386_linux_no_xml): Likewise.
9768 (xmltarget_amd64_linux_no_xml): Likewise.
9769 (PTRACE_GETREGSET): Likewise.
9770 (PTRACE_SETREGSET): Likewise.
9771 (x86_fill_xstateregset): Likewise.
9772 (x86_store_xstateregset): Likewise.
9773 (use_xml): Likewise.
9774 (x86_linux_update_xmltarget): Likewise.
9775 (x86_linux_process_qsupported): Likewise.
9776 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9777 (x86_arch_setup): Don't call init_registers_amd64_linux nor
9778 init_registers_i386_linux here. Call
9779 x86_linux_update_xmltarget.
9780 (the_low_target): Add x86_linux_process_qsupported.
9782 * server.c (handle_query): Call target_process_qsupported.
9784 * target.h (target_ops): Add process_qsupported.
9785 (target_process_qsupported): New.
9787 2010-04-03 Pedro Alves <pedro@codesourcery.com>
9789 * inferiors.c (add_thread): Set last_status kind to
9790 TARGET_WAITKIND_IGNORE.
9791 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9792 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
9793 (linux_wait_1): Move `thread' local definition to block that uses
9794 it. Don't NULL initialize `event_child'.
9795 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9796 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9797 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9799 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9801 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9802 an extended waitstatus, or by a watchpoint.
9803 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9804 thread was stepping or has been stopped by a watchpoint.
9806 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9808 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9809 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9810 of another, then delete the previous, and validate all
9812 (validate_inserted_breakpoint): New.
9813 (delete_disabled_breakpoints): New.
9814 (validate_breakpoints): New.
9815 (check_mem_read): Validate breakpoints before trusting their
9816 shadow. Delete disabled breakpoints.
9817 (check_mem_write): Validate breakpoints before trusting they
9818 should be inserted. Delete disabled breakpoints.
9819 * mem-break.h (validate_breakpoints):
9820 * server.c (handle_query): Validate breakpoints when we see a
9823 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9825 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9826 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
9827 if we could tell there's a GDB breakpoint at stop_pc.
9828 (need_step_over_p): Don't do a step over if we find a GDB
9829 breakpoint at the resume PC.
9831 * mem-break.c (struct raw_breakpoint): New.
9832 (enum bkpt_type): New type `gdb_breakpoint'.
9833 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9834 fields. New field `raw'.
9835 (find_raw_breakpoint_at): New.
9836 (set_raw_breakpoint_at): Handle refcounting. Create a raw
9838 (set_breakpoint_at): Adjust.
9839 (delete_raw_breakpoint): New.
9840 (release_breakpoint): New.
9841 (delete_breakpoint): Rename to...
9842 (delete_breakpoint_1): ... this. Add proc parameter. Use
9843 release_breakpoint. Return ENOENT.
9844 (delete_breakpoint): Reimplement.
9845 (find_breakpoint_at): Delete.
9846 (find_gdb_breakpoint_at): New.
9847 (delete_breakpoint_at): Delete.
9848 (set_gdb_breakpoint_at): New.
9849 (delete_gdb_breakpoint_at): New.
9850 (gdb_breakpoint_here): New.
9851 (set_reinsert_breakpoint): Use release_breakpoint.
9852 (uninsert_breakpoint): Rename to ...
9853 (uninsert_raw_breakpoint): ... this.
9854 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9855 (reinsert_raw_breakpoint): Change parameter type to
9857 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9859 (check_breakpoints): Adjust. Use release_breakpoint.
9860 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9861 (breakpoint_inserted_here): Ditto.
9862 (check_mem_read): Adjust to iterate over raw breakpoints instead.
9863 Don't trust the breakpoint's shadow if it is not inserted.
9864 (check_mem_write): Adjust to iterate over raw breakpoints instead.
9865 (delete_all_breakpoints): Adjust.
9866 (free_all_breakpoints): Mark all breakpoints as uninserted, and
9867 use delete_breakpoint_1.
9869 * mem-break.h (breakpoints_supported): Delete declaration.
9870 (set_gdb_breakpoint_at): Declare.
9871 (gdb_breakpoint_here): Declare.
9872 (delete_breakpoint_at): Delete.
9873 (delete_gdb_breakpoint_at): Declare.
9875 * server.h (struct raw_breakpoint): Forward declare.
9876 (struct process_info): New field `raw_breakpoints'.
9878 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9881 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9883 * linux-low.c (status_pending_p_callback): Fix comment.
9884 (linux_wait_for_event_1): Move most of the internal breakpoint
9885 handling from here...
9886 (linux_wait_1): ... to here.
9887 (count_events_callback): New.
9888 (select_singlestep_lwp_callback): New.
9889 (select_event_lwp_callback): New.
9890 (cancel_breakpoints_callback): New.
9891 (select_event_lwp): New.
9892 (linux_wait_1): Simplify internal breakpoint handling. Give equal
9893 priority to all LWPs that have had events that should be reported
9894 to the client. Cancel breakpoints when about to reporting the
9895 event to the client, not while stopping lwps. No longer cancel
9896 finished single-steps here.
9897 (cancel_finished_single_step): Delete.
9898 (cancel_finished_single_steps): Delete.
9900 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9902 * mem-break.c (enum bkpt_type): New.
9903 (struct breakpoint): New field `type'.
9904 (set_breakpoint_at): Change return type to struct breakpoint
9905 pointer. Set type to `other_breakpoint' by default.
9906 (delete_breakpoint): Rewrite, supporting more than one breakpoint
9907 in the breakpoint list.
9908 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9909 (reinsert_breakpoint): Rename to ...
9910 (reinsert_raw_breakpoint): ... this.
9911 (reinsert_breakpoints_at): Adjust.
9912 * mem-break.h (struct breakpoint): Declare.
9913 (set_breakpoint_at): Change return type to struct breakpoint
9916 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9918 * server.c (handle_query): Assign, not compare.
9920 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9922 Teach linux gdbserver to step-over-breakpoints.
9924 * linux-low.c (can_hardware_single_step): New.
9925 (supports_breakpoints): New.
9926 (handle_extended_wait): If stopping threads, read the stop pc of
9929 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
9930 low target doesn't support retrieving the PC.
9931 (add_lwp): Set last_resume_kind to resume_continue.
9932 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
9933 (linux_attach): Don't clear stop_expected. Set the lwp's
9934 last_resume_kind to resume_stop.
9935 (linux_detach_one_lwp): Don't check for removed breakpoints.
9936 (check_removed_breakpoint): Delete.
9937 (status_pending_p): Rename to ...
9938 (status_pending_p_callback): ... this. Don't check for removed
9939 breakpoints. Don't consider threads that are stopped from GDB's
9941 (linux_wait_for_lwp): Always read the stop_pc here.
9942 (cancel_breakpoint): New.
9943 (step_over_bkpt): New global.
9944 (linux_wait_for_event_1): Implement stepping over breakpoints.
9945 (gdb_wants_lwp_stopped): New.
9946 (gdb_wants_all_stopped): New.
9947 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
9948 single-step traps here. Store the thread's last reported target
9950 (send_sigstop): Don't clear stop_expected. Always set it,
9952 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9953 (cancel_finished_single_step): New.
9954 (cancel_finished_single_steps): New.
9955 (wait_for_sigstop): Don't cancel finished single-step traps here.
9956 (linux_resume_one_lwp): Don't check for removed breakpoints.
9957 Don't set `step' on non-hardware step archs.
9958 (linux_set_resume_request): Ignore resume_stop requests if already
9959 stopping or stopped. Set the lwp's last_resume_kind.
9960 (resume_status_pending_p): Don't check for removed breakpoints.
9961 (need_step_over_p): New.
9962 (start_step_over): New.
9963 (finish_step_over): New.
9964 (linux_resume_one_thread): Always queue a sigstop for resume_stop
9965 requests. Clear the thread's last reported target waitstatus.
9966 Don't use the `suspended' flag. Don't consider pending breakpoints.
9967 (linux_resume): Start a step-over if necessary.
9968 (proceed_one_lwp): New.
9969 (proceed_all_lwps): New.
9970 (unstop_all_lwps): New.
9971 * linux-low.h (struct lwp_info): Rewrite comment for the
9972 `suspended' flag. Add the `stop_pc' field. Delete the
9973 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
9974 Add `'last_resume_kind' and `need_step_over' fields.
9975 * inferiors.c (struct thread_info): Delete, moved elsewhere.
9976 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9977 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
9978 (set_raw_breakpoint_at): New.
9979 (set_breakpoint_at): Rewrite to use it.
9980 (reinsert_breakpoint_handler): Delete.
9981 (set_reinsert_breakpoint): New.
9982 (reinsert_breakpoint_by_bp): Delete.
9983 (delete_reinsert_breakpoints): New.
9984 (uninsert_breakpoint): Rewrite.
9985 (uninsert_breakpoints_at): New.
9986 (reinsert_breakpoint): Rewrite.
9987 (reinsert_breakpoints_at): New.
9988 (check_breakpoints): Rewrite.
9989 (breakpoint_here): New.
9990 (breakpoint_inserted_here): New.
9991 (check_mem_read): Adjust.
9992 * mem-break.h (breakpoints_supported, breakpoint_here)
9993 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9994 (reinsert_breakpoint_by_bp): Delete declaration.
9995 (delete_reinsert_breakpoints): Declare.
9996 (reinsert_breakpoint): Delete declaration.
9997 (reinsert_breakpoints_at): Declare.
9998 (uninsert_breakpoint): Delete declaration.
9999 (uninsert_breakpoints_at): Declare.
10000 (check_breakpoints): Adjust prototype.
10001 * server.h: Adjust include order.
10002 (struct thread_info): Declare here. Add a `last_status' field.
10004 2010-03-23 Michael Snyder <msnyder@vmware.com>
10006 * server.c (crc32): New function.
10007 (handle_query): Add handling for 'qCRC:' request.
10009 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10011 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10012 lwp had been stopped by a watchpoint.
10014 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10016 * server.h (internal_error): Declare.
10017 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10018 * utils.c (internal_error): New function.
10020 2010-03-15 Andreas Schwab <schwab@redhat.com>
10022 * configure.srv: Fix typo setting srv_regobj.
10024 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10026 * linux-low.c (fetch_register): Avoid passing a non string literal
10028 (usr_store_inferior_registers): Ditto.
10030 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10032 * linux-low.c (linux_write_memory): Bail out early if peeking
10035 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10037 * linux-low.h (struct lwp_info): New fields
10038 `stopped_by_watchpoint' and `stopped_data_address'.
10039 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10040 here, and cache them in the lwp object.
10041 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10043 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10045 (linux_stopped_by_watchpoint): Rewrite.
10046 (linux_stopped_data_address): Rewrite.
10048 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10050 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10051 switching the current inferior, not before.
10053 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10055 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10056 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10057 i386-linux.c and amd64-linux.c.
10058 (reg-i386.o): Removed.
10059 (reg-i386.c): Likewise.
10060 (reg-i386-linux.o): Likewise.
10061 (reg-i386-linux.c): Likewise.
10062 (reg-x86-64.o): Likewise.
10063 (reg-x86-64.c): Likewise.
10064 (reg-x86-64-linux.o): Likewise.
10065 (reg-x86-64-linux.c): Likewise.
10067 (i386.c): Likewise.
10068 (i386-linux.o): Likewise.
10069 (i386-linux.c): Likewise.
10070 (amd64.o): Likewise.
10071 (amd64.c): Likewise.
10072 (amd64-linux.o): Likewise.
10073 (amd64-linux.c): Likewise.
10075 * configure.srv (srv_i386_regobj): New.
10076 (srv_i386_linux_regobj): Likewise.
10077 (srv_amd64_regobj): Likewise.
10078 (srv_amd64_linux_regobj): Likewise.
10079 (srv_i386_32bit_xmlfiles): Likewise.
10080 (srv_i386_64bit_xmlfiles): Likewise.
10081 (srv_i386_xmlfiles): Likewise.
10082 (srv_amd64_xmlfiles): Likewise.
10083 (srv_i386_linux_xmlfiles): Likewise.
10084 (srv_amd64_linux_xmlfiles): Likewise.
10085 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10086 srv_xmlfiles to $srv_i386_xmlfiles.
10087 (i[34567]86-*-mingw32ce*): Likewise.
10088 (i[34567]86-*-mingw*): Likewise.
10089 (i[34567]86-*-nto*): Likewise.
10090 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10091 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10092 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10093 (x86_64-*-linux*): Likewise.
10095 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10096 (init_registers_amd64_linux): New.
10097 (x86_arch_setup): Replace init_registers_x86_64_linux with
10098 init_registers_amd64_linux.
10100 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10102 * configure.ac: Check for libdl. If it is not available link against
10103 static libthread_db.
10104 * configure: Regenerate.
10106 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10110 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10111 handing a read watchpoint.
10112 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10114 2010-02-12 Doug Evans <dje@google.com>
10116 * linux-low.c (linux_supports_tracefork_flag): Document.
10117 (linux_look_up_symbols): Add comment.
10119 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10121 * regcache.c (supply_register): Clear regcache if buf is NULL.
10123 2010-02-02 Nicolas Roche <roche@sourceware.org>
10124 Joel Brobecker <brobecker@adacore.com>
10126 * inferiors.c (find_inferior): Add function documentation.
10127 (unloaded_dll): Handle the case where the unloaded dll has not
10128 been previously registered in the dll list.
10130 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10132 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10133 (thumb2_breakpoint): New.
10134 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10136 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10138 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10139 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10142 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10144 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10146 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10148 * linux-s390-low.c (s390_collect_ptrace_register)
10149 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10151 2010-01-21 Doug Evans <dje@google.com>
10153 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10154 (PTRACE_ARG4_TYPE): New macro.
10155 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10156 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10157 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10158 (usr_store_inferior_registers): Ditto.
10159 (linux_read_memory, linux_write_memory): Ditto.
10160 (linux_test_for_tracefork): Ditto.
10162 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10163 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10165 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10167 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10170 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10172 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10173 prototype to take a regcache. Adjust.
10175 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10177 * regcache.h (struct thread_info): Forward declare.
10178 (struct regcache): New.
10179 (new_register_cache): Adjust prototype.
10180 (get_thread_regcache): Declare.
10181 (free_register_cache): Adjust prototype.
10182 (registers_to_string, registers_from_string): Ditto.
10183 (supply_register, supply_register_by_name, collect_register)
10184 (collect_register_as_string, collect_register_by_name): Ditto.
10185 * regcache.c (struct inferior_regcache_data): Delete.
10186 (get_regcache): Rename to ...
10187 (get_thread_regcache): ... this. Adjust. Switch inferior before
10188 fetching registers.
10189 (regcache_invalidate_one): Adjust.
10190 (regcache_invalidate): Fix prototype.
10191 (new_register_cache): Return the new register cache.
10192 (free_register_cache): Change prototype.
10193 (realloc_register_cache): Adjust.
10194 (registers_to_string): Change prototype to take a regcache. Adjust.
10195 (registers_from_string): Ditto.
10196 (register_data): Ditto.
10197 (supply_register): Ditto.
10198 (supply_register_by_name): Ditto.
10199 (collect_register): Ditto.
10200 (collect_register_as_string): Ditto.
10201 (collect_register_by_name): Ditto.
10202 * server.c (process_serial_event): Adjust.
10203 * linux-low.h (regset_fill_func, regset_store_func): Change
10205 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10207 * linux-low.c (get_stop_pc): Adjust.
10208 (check_removed_breakpoint): Adjust.
10209 (linux_wait_for_event): Adjust.
10210 (linux_resume_one_lwp): Adjust.
10211 (fetch_register): Add regcache parameter. Adjust.
10212 (usr_store_inferior_registers): Ditto.
10213 (regsets_fetch_inferior_registers): Ditto.
10214 (regsets_store_inferior_registers): Ditto.
10215 (linux_fetch_registers, linux_store_registers): Ditto.
10216 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10218 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10220 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10221 prototype to take a regcache.
10222 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10223 * remote-utils.c (convert_ascii_to_int, outreg)
10224 (prepare_resume_reply): Change prototype to take a regcache.
10226 * target.h (struct target_ops) <fetch_registers, store_registers>:
10227 Change prototype to take a regcache.
10228 (fetch_inferior_registers, store_inferior_registers): Change
10229 prototype to take a regcache. Adjust.
10230 * proc-service.c (ps_lgetregs): Adjust.
10231 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10232 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10233 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10234 take a regcache. Adjust.
10235 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10236 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10237 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10238 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10239 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10240 (cris_cannot_fetch_register):
10241 (cris_breakpoint_at): Change prototype to take a regcache.
10243 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10244 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10245 to take a regcache. Adjust.
10246 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10248 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10249 take a regcache. Adjust.
10250 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10251 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10252 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10253 * linux-mips-low.c (mips_get_pc):
10254 (mips_set_pc): Change prototype to take a regcache. Adjust.
10255 (mips_reinsert_addr): Adjust.
10256 (mips_collect_register): Change prototype to take a regcache.
10258 (mips_supply_register):
10259 (mips_collect_register_32bit, mips_supply_register_32bit)
10260 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10261 (mips_store_fpregset): Ditto.
10262 * linux-ppc-low.c (ppc_supply_ptrace_register)
10263 (ppc_supply_ptrace_register): Ditto.
10264 (parse_spufs_run): Adjust.
10265 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10266 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10267 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10268 take a regcache. Adjust.
10269 * linux-s390-low.c (s390_collect_ptrace_register)
10270 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10271 (s390_set_pc): Change prototype to take a regcache. Adjust.
10272 (s390_arch_setup): Adjust.
10273 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10274 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10275 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10276 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10277 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10279 (sparc_breakpoint_at): Adjust.
10280 * linux-xtensa-low.c (xtensa_fill_gregset):
10281 (xtensa_store_gregset):
10282 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10283 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10284 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10285 prototype to take a regcache. Adjust.
10286 * win32-arm-low.c (arm_fetch_inferior_register)
10287 (arm_store_inferior_register): Change prototype to take a
10289 * win32-i386-low.c (i386_fetch_inferior_register)
10290 (i386_store_inferior_register): Change prototype to take a
10292 * win32-low.c (child_fetch_inferior_registers)
10293 (child_store_inferior_registers): Change prototype to take a
10295 (win32_wait): Adjust.
10296 (win32_fetch_inferior_registers): Change prototype to take a
10298 (win32_store_inferior_registers): Adjust.
10299 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10300 store_inferior_register>: Change prototype to take a regcache.
10302 2010-01-20 Doug Evans <dje@google.com>
10304 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10306 (linux_wait_for_event1, linux_init_signals): Ditto.
10307 (W_STOPCODE): Provide definition if missing.
10309 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10311 * linux-low.c (linux_core_of_thread): New.
10312 (compare_ints, show_process, list_threads): New.
10313 (linux_qxfer_osdata): Report threads and cores.
10314 (linux_target_op): Register linux_core_of_thread.
10315 * remote-utils.c (prepare_resume_reply): Report the core.
10316 (buffer_xml_printf): Support %d specifier.
10317 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10319 (handle_query): Handle qXfer:threads. Announce availability
10321 * target.h (struct target_ops): New field core_of_thread.
10323 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10325 * Makefile.in (clean): Remove new generated files.
10326 (reg-s390.o, reg-s390.c): Remove rules.
10327 (reg-s390x.o, reg-s390x.c): Likewise.
10328 (s390-linux32.o, s390-linux32.c): Add rules.
10329 (s390-linux64.o, s390-linux64.c): Likewise.
10330 (s390x-linux64.o, s390x-linux64.c): Likewise.
10331 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10332 * linux-s390-low.c: Include <elf.h>.
10333 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10334 (init_registers_s390): Remove prototype.
10335 (init_registers_s390x): Likewise.
10336 (init_registers_s390_linux32): Add prototype.
10337 (init_registers_s390_linux64): Likewise.
10338 (init_registers_s390x_linux64): Likewise.
10339 (s390_num_regs_3264): New define.
10340 (s390_regmap_3264): New global variable.
10341 (s390_cannot_fetch_register): Remove obsolete check.
10342 (s390_cannot_store_register): Likewise.
10343 (s390_collect_ptrace_register): Handle upper/lower register halves.
10344 (s390_supply_ptrace_register): Likewise.
10345 (s390_fill_gregset): Update to register number changes.
10346 (s390_get_hwcap): New routine.
10347 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10348 Install appropriate regmap and register set.
10350 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10352 * server.c (gdbserver_version): Update copyright year to 2010.
10353 * gdbreplay.c (gdbreplay_version): Likewise.
10355 2009-12-28 Doug Evans <dje@google.com>
10357 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10358 elf/external.h. Include <elf.h> instead but only if necessary.
10360 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10362 * linux-low.c (linux_remove_process): Remove `detaching'
10363 parameter. Don't release/detach from thread_db here.
10364 (linux_kill): Release/detach from thread_db here, ...
10365 (linux_detach): ... and here, before actually detaching.
10366 (linux_wait_1): ... and here, when a process exits.
10367 * thread-db.c (any_thread_of): New.
10368 (thread_db_free): Switch the current inferior to a thread of the
10371 2009-12-21 Doug Evans <dje@google.com>
10373 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10375 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10376 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10377 warning ifndef __NR_tkill. Move setting of errno there too.
10378 Delete unnecessary resetting of errno after syscall.
10379 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10381 * configure.ac: Check for dladdr.
10382 * config.in: Regenerate.
10383 * configure: Regenerate.
10384 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10385 (try_thread_db_load): Update.
10387 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10389 2009-12-18 Doug Evans <dje@google.com>
10391 * event-loop.c: Include unistd.h if it exists.
10393 * linux-low.c (my_waitpid): Move definition away from being in
10394 between linux_tracefork_child/linux_test_for_tracefork.
10396 * gdb_proc_service.h (psaddr_t): Fix type.
10397 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10398 signature to match glibc.
10400 2009-12-16 Doug Evans <dje@google.com>
10402 * linux-low.c (linux_read_memory): Fix argument to read.
10404 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10406 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10407 events, don't leave current_inferior pointing at null.
10409 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10411 * win32-low.c (LOG): Delete.
10412 (OUTMSG): Output to stderr.
10413 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10414 on compile time LOG macro.
10415 (win32_wait): Fix debug output.
10417 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10419 * win32-low.c (win32_add_one_solib): If the dll name is
10420 "ntdll.dll", prepend the system directory to the dll path.
10422 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10424 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10426 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10427 Vladimir Prus <vladimir@codesourcery.com>
10429 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10430 * configure.ac: Check for __mcoldfire__ and set
10431 gdb_cv_m68k_is_coldfire.
10432 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10433 reg-cf.o and reg-m68k.o.
10434 * configure: Regenerated.
10436 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10438 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10439 Pass it to thread_db_free.
10440 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10441 proper `detaching' argument to linux_remove_process.
10442 * linux-low.h (thread_db_free): Add `detaching' parameter.
10443 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10445 (thread_db_free): Add `detaching' parameter. Only
10446 call td_ta_clear_event if detaching from process.
10448 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10450 * thread-db.c (thread_db_free): Fix typo.
10452 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10455 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10457 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10459 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10460 with an i686 compiler.
10461 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10463 * configure: Rebuilt.
10465 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10469 * server.c (handle_search_memory_1): Correct read_addr initialization
10470 in loop for searching subsequent chunks.
10472 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10474 * configure.ac: New --with-libthread-db option.
10475 * thread-db.c: Allow direct dependence on libthread_db.
10476 (thread_db_free): Adjust.
10477 * config.in: Regenerate.
10478 * configure: Likewise.
10480 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10483 * thread-db.c (attach_thread): New function.
10484 (maybe_attach_thread): Return success/failure.
10485 (find_new_threads_callback): Adjust.
10486 (thread_db_find_new_threads): Loop until no new threads.
10488 2009-10-13 Pedro Alves <pedro@codesourcery.com>
10490 * proc-service.c (ps_lgetregs): Formatting.
10492 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10494 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10495 * configure.ac: Adjust.
10496 * linux-low.h (struct process_info_private): Move members to struct
10498 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10499 * linux-low.c (linux_remove_process): Adjust.
10500 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10501 * server.c (handle_query): Move code ...
10502 (handle_monitor_command): ... here. New function.
10503 * target.h (struct target_ops): New member.
10504 * thread-db.c (struct thread_db): New.
10505 (libthread_db_search_path): New variable.
10506 (thread_db_create_event, thread_db_enable_reporting)
10507 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10508 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10509 (try_thread_db_load_1, dladdr_to_soname): New functions.
10510 (try_thread_db_load, thread_db_load_search): New functions.
10511 (thread_db_init): Search for libthread_db.
10512 (thread_db_free): New function.
10513 (thread_db_handle_monitor_command): Likewise.
10514 * config.in: Regenerate.
10515 * configure: Regenerate.
10517 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10519 * spu-low.c (spu_kill): Wait for inferior to terminate.
10520 Call clear_inferiors.
10521 (spu_detach): Call clear_inferiors.
10523 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10525 * aclocal.m4: Regenerate.
10526 * config.in: Likewise.
10527 * configure: Likewise.
10529 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10531 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10532 (parse_spufs_run): New function.
10533 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10534 (ppc_breakpoint_at): Handle SPU breakpoints.
10536 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10538 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10539 (SPUFS_MAGIC): Define.
10540 (spu_enumerate_spu_ids): New function.
10541 (linux_qxfer_spu): New function.
10542 (linux_target_ops): Install linux_qxfer_spu.
10544 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10546 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10547 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10548 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10549 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10550 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10551 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10552 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10553 (init_registers_powerpc_cell32l): Add prototype.
10554 (init_registers_powerpc_cell64l): Likewise.
10555 (ppc_arch_setup): Detect Cell/B.E. architecture.
10557 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10559 * Makefile.in (datarootdir): New variable.
10561 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10563 * linux-low.c (linux_write_memory): Update debugging output.
10564 * Makefile.in (clean): Add new descriptions.
10565 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10566 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10567 * configure.srv: Add new files for arm*-*-linux*.
10568 * linux-arm-low.c: Add new declarations.
10569 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10570 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10571 (HWCAP_VFPv3D16): New.
10572 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10573 instead of __IWMMXT__.
10574 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10575 (arm_arch_setup): New.
10576 (target_regsets): Remove #ifdef. Add VFP regset.
10577 (the_low_target): Use arm_arch_setup.
10579 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10581 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10582 the main thread again.
10584 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10586 Adding Neutrino gdbserver.
10587 * configure: Regenerated.
10588 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10589 * configure.srv (i[34567]86-*-nto*): New target.
10590 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10591 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10592 (nto_comctrl) [__QNX__]: New function.
10593 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10595 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
10597 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10600 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
10601 Pedro Alves <pedro@codesourcery.com>
10603 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10604 don't support CONTEXT_EXTENDED_REGISTERS.
10605 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10606 (the_low_target): Install them.
10607 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10608 failing with ERROR_PIPE_NOT_CONNECTED.
10610 2009-06-30 Doug Evans <dje@google.com>
10611 Pierre Muller <muller@ics.u-strasbg.fr>
10613 Add h/w watchpoint support to x86-linux, win32-i386.
10614 * Makefile.in (SFILES): Add i386-low.c
10615 (i386_low_h): Define.
10616 (i386-low.o): Add dependencies.
10617 (linux-x86-low.o): Add i386-low.h dependency.
10618 (win32-i386-low.o): Ditto.
10619 * i386-low.c: New file.
10620 * i386-low.h: New file.
10621 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10622 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10623 * linux-low.c (linux_add_process): Initialize arch_private.
10624 (linux_remove_process): Free arch_private.
10625 (add_lwp): Initialize arch_private.
10626 (delete_lwp): Free arch_private.
10627 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10629 * linux-low.h (process_info_private): New member arch_private.
10630 (lwp_info): New member arch_private.
10631 (linux_target_ops): New members new_process, new_thread,
10633 (ptid_of): New macro.
10634 * linux-x86-low.c: Include stddef.h, i386-low.h.
10635 (arch_process_info): New struct.
10636 (arch_lwp_info): New struct.
10637 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10638 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10639 (i386_dr_low_get_status): New function.
10640 (x86_insert_point, x86_remove_point): New functions.
10641 (x86_stopped_by_watchpoint): New function.
10642 (x86_stopped_data_address): New function.
10643 (x86_linux_new_process, x86_linux_new_thread): New functions.
10644 (x86_linux_prepare_to_resume): New function.
10645 (the_low_target): Add entries for insert_point, remove_point,
10646 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10648 * server.c (debug_hw_points): New global.
10649 (monitor_show_help): Document set debug-hw-points.
10650 (handle_query): Process "set debug-hw-points".
10651 * server.h (debug_hw_points): Declare.
10652 (paddress): Declare.
10653 * utils.c (NUMCELLS, CELLSIZE): New macros.
10654 (get_sell, xsnprintf, paddress): New functions.
10655 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10656 remove_point, stopped_by_watchpoint, stopped_data_address.
10657 * win32-i386-low.c: Include i386-low.h.
10658 (debug_reg_state): Replaces dr.
10659 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10660 (i386_dr_low_get_status): New function.
10661 (i386_insert_point, i386_remove_point): New functions.
10662 (i386_stopped_by_watchpoint): New function.
10663 (i386_stopped_data_address): New function.
10664 (i386_initial_stuff): Update.
10665 (get_thread_context,set_thread_context,i386_thread_added): Update.
10666 (the_low_target): Add entries for insert_point,
10667 remove_point, stopped_by_watchpoint, stopped_data_address.
10668 * win32-low.c (win32_insert_watchpoint): New function.
10669 (win32_remove_watchpoint): New function.
10670 (win32_stopped_by_watchpoint): New function.
10671 (win32_stopped_data_address): New function.
10672 (win32_target_ops): Add entries for insert_watchpoint,
10673 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10674 * win32-low.h (win32_target_ops): New members insert_point,
10675 remove_point, stopped_by_watchpoint, stopped_data_address.
10677 2009-06-25 Pedro Alves <pedro@codesourcery.com>
10679 * server.c (process_serial_event): Re-return unsupported, not
10680 error, if the type isn't recognized. Re-allow supporting only
10681 insert or remove packets. Also call require_running for
10682 breakpoints. Add missing break statement to default case. Tidy.
10683 * target.h (struct target_ops): Rename insert_watchpoint to
10684 insert_point, and remove_watchpoint to remove_point.
10686 * linux-low.h (struct linux_target_ops): Likewise.
10687 * linux-low.c (linux_insert_watchpoint): Rename to ...
10688 (linux_insert_point): ... this. Adjust.
10689 (linux_remove_watchpoint): Rename to ...
10690 (linux_remove_point): ... this. Adjust.
10691 (linux_target_ops): Adjust.
10692 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10693 (cris_insert_point): ... this.
10694 (cris_remove_watchpoint): Rename to ...
10695 (cris_remove_point): ... this.
10696 (the_low_target): Adjust.
10698 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
10700 * server.c (handle_v_kill): Pass signal_pid to
10701 kill_inferior if multi_process is zero.
10703 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
10705 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10706 * target.h (target_ops): Comment for *_watchpoint to make it clear
10707 the functions can get types '0' and '1'.
10709 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
10711 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10712 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10713 * regcache.c (get_regcache): Likewise.
10714 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10715 * win32-low.c (child_fetch_inferior_registers): Remove check for
10718 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
10719 Pedro Alves <pedro@codesourcery.com>
10721 * target.h (struct target_ops) <supports_multi_process>: New
10723 (target_supports_multi_process): New.
10724 * server.c (handle_query): Even if GDB reports support, only
10725 enable multi-process if the target also supports it. Report
10726 multi-process support only if the target backend supports it.
10727 * linux-low.c (linux_supports_multi_process): New function.
10728 (linux_target_ops): Install it as target_supports_multi_process
10731 2009-05-24 Doug Evans <dje@google.com>
10733 Global renaming of find_thread_pid to find_thread_ptid.
10734 * server.h (find_thread_ptid): Renamed from find_thread_pid.
10735 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10736 All callers updated.
10738 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10739 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10742 * linux-low.c (get_stop_pc): Print pc if debug_threads.
10743 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10744 (linux_resume_one_lwp): Ditto.
10746 2009-05-23 Doug Evans <dje@google.com>
10748 * linux-low.c (linux_resume_one_lwp): Change type of first arg
10749 from struct inferior_list_entry * to struct lwp_info *.
10750 All callers updated.
10752 2009-05-13 Doug Evans <dje@google.com>
10754 * linux-x86-low.c: Don't include assert.h.
10755 (x86_siginfo_fixup): Use fatal, not assert.
10756 (x86_arch_setup): Fix comment.
10758 2009-05-12 Doug Evans <dje@google.com>
10760 Biarch support for i386/amd64 gdbserver.
10761 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10762 Add linux-x86-low.c.
10763 (linux-i386-low.o, linux-x86-64-low.o): Delete.
10764 (linux-x86-low.o): Add.
10765 * linux-x86-64-low.c: Delete.
10766 * linux-i386-low.c: Delete.
10767 * linux-x86-low.c: New file.
10768 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10770 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10772 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10773 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10774 (linux_child_pid_to_exec_file): New function.
10775 (elf_64_header_p, elf_64_file_p): New functions.
10776 (siginfo_fixup): New function.
10777 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
10778 give target a chance to convert layout.
10779 * linux-low.h (linux_target_ops): New member siginfo_fixup.
10780 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10782 2009-05-07 Doug Evans <dje@google.com>
10784 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10785 (regsets_store_inferior_registers): Ditto.
10787 2009-05-06 Pedro Alves <pedro@codesourcery.com>
10791 * linux-low.c (must_set_ptrace_flags): Delete.
10792 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10794 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
10795 `lwp->must_set_ptrace_flags' instead.
10796 (linux_wait_for_event_1): Set ptrace options here.
10797 (linux_wait_1): ... not here.
10799 2009-04-30 Doug Evans <dje@google.com>
10801 * inferiors.c (started_inferior_callback): New function.
10802 (attached_inferior_callback): New function.
10803 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10804 * server.c (print_started_pid, print_attached_pid): New functions.
10805 (detach_or_kill_for_exit): New function.
10806 (main): Call it instead of for_each_inferior (kill_inferior_callback).
10807 * server.h (have_started_inferiors_p): Declare.
10808 (have_attached_inferiors_p): Declare.
10810 * inferiors.c (remove_process): Fix memory leak, free process.
10811 * linux-low.c (linux_remove_process): New function.
10812 (linux_kill): Call it instead of remove_process.
10813 (linux_detach, linux_wait_1): Ditto.
10815 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
10817 * configure.srv: Add x86 Windows CE target.
10819 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10821 * inferiors.c (get_thread_process): Make global.
10822 * server.h (get_thread_process): Add prototype.
10823 * thread-db.c (find_one_thread): Use get_thread_process
10824 instead of current_process.
10825 (thread_db_get_tls_address): Do not crash if called when
10826 thread layer is not yet initialized.
10828 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10830 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10831 * spu-low.c (current_tid): Rename to ...
10832 (current_ptid): ... this.
10833 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10834 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10835 ptid_get_lwp (current_ptid) instead of current_tid.
10836 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10837 instead of current_tid. Use find_process_pid to verify pid
10838 argument is valid. Pass proper argument to remove_process.
10839 (spu_thread_alive): Compare current_ptid instead of current_tid.
10840 (spu_resume): Likewise.
10842 2009-04-02 Pedro Alves <pedro@codesourcery.com>
10844 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10847 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10849 Implement the multiprocess extensions, and add linux multiprocess
10852 * server.h (ULONGEST): Declare.
10853 (struct ptid, ptid_t): New.
10854 (minus_one_ptid, null_ptid): Declare.
10855 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10856 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10857 (struct inferior_list_entry): Change `id' type from unsigned from
10859 (struct sym_cache, struct breakpoint, struct
10860 process_info_private): Forward declare.
10861 (struct process_info): Declare.
10862 (current_process): Declare.
10863 (all_processes): Declare.
10864 (initialize_inferiors): Declare.
10865 (add_thread): Adjust to use ptid_t.
10866 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10867 (add_process, remove_process, find_thread_pid): Declare.
10868 (find_inferior_id): Adjust to use ptid_t.
10869 (cont_thread, general_thread, step_thread): Change type to ptid_t.
10870 (multi_process): Declare.
10871 (push_event): Adjust to use ptid_t.
10872 (read_ptid, write_ptid): Declare.
10873 (prepare_resume_reply): Adjust to use ptid_t.
10874 (clear_symbol_cache): Declare.
10875 * inferiors.c (all_processes): New.
10876 (null_ptid, minus_one_ptid): New.
10877 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10878 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10879 (add_thread): Change unsigned long to ptid. Remove gdb_id
10881 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10882 (gdb_id_to_thread): Rename to ...
10883 (find_thread_pid): ... this. Change unsigned long to ptid.
10884 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10885 (loaded_dll, pull_pid_from_list): Adjust.
10886 (add_process, remove_process, find_process_pid)
10887 (get_thread_process, current_process, initialize_inferiors): New.
10888 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10889 (struct target_waitstatus) <related_pid>: Ditto.
10890 (struct target_ops) <kill, detach>: Add `pid' argument. Change
10891 return type to int.
10892 (struct target_ops) <join>: Add `pid' argument.
10893 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10894 (struct target_ops) <wait>: Add `ptid' field. Change return type
10896 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10897 (mywait): Add `ptid' argument. Change return type to ptid_t.
10898 (target_pid_to_str): Declare.
10899 * target.c (set_desired_inferior): Adjust to use ptids.
10900 (mywait): Add new `ptid' argument. Adjust.
10901 (target_pid_to_str): New.
10902 * mem-break.h (free_all_breakpoints): Declare.
10903 * mem-break.c (breakpoints): Delelete.
10904 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10905 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10906 to use per-process breakpoint list.
10907 (free_all_breakpoints): New.
10908 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10909 (symbol_cache, all_symbols_looked_up): Delete.
10911 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10913 (prepare_resume_reply): Change ptid argument's type from unsigned
10914 long to ptid_t. Adjust. Implement W;process and X;process.
10915 (free_sym_cache, clear_symbol_cache): New.
10916 (look_up_one_symbol): Adjust to per-process symbol cache. *
10917 * server.c (cont_thread, general_thread, step_thread): Change type
10919 (attached): Delete.
10920 (multi_process): New.
10921 (last_ptid): Change type to ptid_t.
10922 (struct vstop_notif) <ptid>: Change type to ptid_t.
10923 (queue_stop_reply, push_event): Change `ptid' argument's type to
10925 (discard_queued_stop_replies): Add `pid' argument.
10926 (start_inferior): Adjust to use ptids. Adjust to mywait interface
10927 changes. Don't reference the `attached' global.
10928 (attach_inferior): Adjust to mywait interface changes.
10929 (handle_query): Adjust to use ptids. Parse GDB's qSupported
10930 features. Handle and report "multiprocess+". Handle
10932 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
10934 (handle_v_kill): New.
10935 (handle_v_stopped): Adjust to use target_pid_to_str.
10936 (handle_v_requests): Allow multiple attaches and runs when
10937 multiprocess extensions are in effect. Handle "vKill".
10938 (myresume): Adjust to use ptids.
10939 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
10940 (handle_status): Adjust to discard_queued_stop_replies interface
10942 (first_thread_of, kill_inferior_callback)
10943 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10944 (main): Call initialize_inferiors. Adjust to use ptids, killing
10945 and detaching from all inferiors. Handle multiprocess packet
10947 * linux-low.h: Include gdb_proc_service.h.
10948 (struct process_info_private): New.
10949 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10950 <lwpid_of>: Use ptid_get_lwp.
10951 (get_lwp_thread): Adjust.
10952 (struct lwp_info): Add `dead' member.
10953 (find_lwp_pid): Declare.
10954 * linux-low.c (thread_db_active): Delete.
10955 (new_inferior): Adjust comment.
10956 (inferior_pid): Delete.
10957 (linux_add_process): New.
10958 (handle_extended_wait): Adjust.
10959 (add_lwp): Change unsigned long to ptid.
10960 (linux_create_inferior): Add process to processes table. Adjust
10961 to use ptids. Don't set new_inferior here.
10962 (linux_attach_lwp): Rename to ...
10963 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
10964 it. Adjust to use ptids.
10965 (linux_attach_lwp): New.
10966 (linux_attach): Add process to processes table. Don't set
10968 (struct counter): New.
10969 (second_thread_of_pid_p, last_thread_of_process_p): New.
10970 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
10971 multiple processes.
10972 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
10973 processes. Remove process from process table.
10974 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
10975 to multiple processes.
10976 (any_thread_of): New.
10977 (linux_detach): Add `pid' argument, and handle it. Remove process
10978 from processes table.
10979 (linux_join): Add `pid' argument. Handle it.
10980 (linux_thread_alive): Change unsighed long argument to ptid_t.
10981 Consider dead lwps as not being alive.
10982 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
10983 threads we're not interested in.
10984 (same_lwp, find_lwp_pid): New.
10985 (linux_wait_for_lwp): Change `pid' argument's type from int to
10987 (linux_wait_for_event): Rename to ...
10988 (linux_wait_for_event_1): ... this. Change `pid' argument's type
10989 from int to ptid_t. Adjust.
10990 (linux_wait_for_event): New.
10991 (linux_wait_1): Add `ptid' argument. Change return type to
10992 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
10993 that exit from the process table.
10994 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
10996 (mark_lwp_dead): New.
10997 (wait_for_sigstop): Adjust to use ptids. If a process exits while
10998 stopping all threads, mark its main lwp as dead.
10999 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11001 (fetch_register, usr_store_inferior_registers)
11002 (regsets_fetch_inferior_registers)
11003 (regsets_store_inferior_registers, linux_read_memory)
11004 (linux_write_memory): Inline `inferior_pid'.
11005 (linux_look_up_symbols): Adjust to use per-process
11006 `thread_db_active'.
11007 (linux_request_interrupt): Adjust to use ptids.
11008 (linux_read_auxv): Inline `inferior_pid'.
11009 (initialize_low): Don't reference thread_db_active.
11010 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11011 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11012 (ps_getpid): Return the pid of the current inferior.
11013 * thread-db.c (proc_handle, thread_agent): Delete.
11014 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11016 (find_one_thread): Change argument type to ptid_t. Adjust to
11018 (maybe_attach_thread): Adjust to per-process data and ptids.
11019 (thread_db_find_new_threads): Ditto.
11020 (thread_db_init): Ditto.
11021 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11022 processes table. Adjust to use ptids.
11023 (spu_kill, spu_detach): Adjust interface. Remove process from
11025 (spu_join, spu_thread_alive): Adjust interface.
11026 (spu_wait): Adjust interface. Remove process from processes
11027 table. Adjust to use ptids.
11028 * win32-low.c (current_inferior_tid): Delete.
11029 (current_inferior_ptid): New.
11030 (debug_event_ptid): New.
11031 (thread_rec): Take a ptid. Adjust.
11032 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11033 (child_delete_thread): Ditto.
11034 (do_initial_child_stuff): Add `attached' argument. Add process to
11036 (child_fetch_inferior_registers, child_store_inferior_registers):
11038 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11039 (win32_attach): Pass 1 to do_initial_child_stuff.
11040 (win32_kill): Adjust interface. Remove process from processes
11042 (win32_detach): Ditto.
11043 (win32_join): Adjust interface.
11044 (win32_thread_alive): Take a ptid.
11045 (win32_resume): Adjust to use ptids.
11046 (get_child_debug_event): Ditto.
11047 (win32_wait): Adjust interface. Remove exiting process from
11050 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11052 Non-stop mode support.
11054 * server.h (non_stop): Declare.
11055 (gdb_client_data, handler_func): Declare.
11056 (delete_file_handler, add_file_handler, start_event_loop):
11058 (handle_serial_event, handle_target_event, push_event)
11059 (putpkt_notif): Declare.
11060 * target.h (enum resume_kind): New.
11061 (struct thread_resume): Replace `step' field by `kind' field.
11062 (TARGET_WNOHANG): Define.
11063 (struct target_ops) <wait>: Add `options' argument.
11064 <supports_non_stop, async, start_non_stop>: New fields.
11065 (target_supports_non_stop, target_async): New.
11066 (start_non_stop): Declare.
11067 (mywait): Add `options' argument.
11068 * target.c (mywait): Add `options' argument. Print child exit
11069 notifications here.
11070 (start_non_stop): New.
11071 * server.c (non_stop, own_buf, mem_buf): New globals.
11072 (struct vstop_notif): New.
11073 (notif_queue): New global.
11074 (queue_stop_reply, push_event, discard_queued_stop_replies)
11075 (send_next_stop_reply): New.
11076 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11078 (attach_inferior): In non-stop mode, don't wait for the target
11080 (handle_general_set): Handle QNonStop.
11081 (handle_query): When handling qC, return the current general
11082 thread, instead of the first thread of the list.
11083 (handle_query): If the backend supports non-stop mode, include
11084 QNonStop+ in the qSupported query response.
11085 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11087 (handle_v_attach, handle_v_run): Handle non-stop mode.
11088 (handle_v_stopped): New.
11089 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11090 (myresume): Adjust to use resume_kind. Handle non-stop.
11091 (queue_stop_reply_callback): New.
11092 (handle_status): Handle non-stop mode.
11093 (main): Clear non_stop flag on reconnection. Use the event-loop.
11094 Refactor serial protocol handling from here ...
11095 (process_serial_event): ... to this new function. When GDB
11096 selects any thread, select one here. In non-stop mode, wait until
11097 GDB acks all pending events before exiting.
11098 (handle_serial_event, handle_target_event): New.
11099 * remote-utils.c (remote_open): Install remote_desc in the event
11101 (remote_close): Remove remote_desc from the event loop.
11102 (putpkt_binary): Rename to...
11103 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11104 (putpkt_binary): New as wrapper around putpkt_binary_1.
11105 (putpkt_notif): New.
11106 (prepare_resume_reply): In non-stop mode, don't change the
11108 * event-loop.c: New.
11109 * Makefile.in (OBJ): Add event-loop.o.
11110 (event-loop.o): New rule.
11112 * linux-low.h (pid_of): Moved here.
11114 (get_lwp_thread): Use lwpid_of.
11115 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11116 * linux-low.c (pid_of): Delete.
11117 (inferior_pid): Use lwpid_of.
11118 (linux_event_pipe): New.
11119 (target_is_async_p): New.
11121 (handle_extended_wait): Use lwpid_of.
11122 (add_lwp): Don't set lwpid field.
11123 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11124 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11125 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11126 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11127 first. Adjust to linux_wait_for_event interface changes. Use
11129 (linux_detach): Don't delete the main lwp here.
11130 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11131 (status_pending_p): Don't consider explicitly suspended lwps.
11132 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11133 pointer. Add OPTIONS argument. Change return type to int. Use
11134 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11135 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11136 pointer. Add status pointer argument. Return a pid instead of a
11137 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11138 changes. In non-stop mode, don't switch to a random thread.
11139 (linux_wait): Rename to...
11140 (linux_wait_1): ... this. Add target_options argument, and handle
11141 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11142 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11143 clean exit and signal exit code. Don't stop all threads in
11144 non-stop mode. In all-stop mode, only stop all threads when
11145 reporting a stop to GDB. Handle explicit thread stop requests.
11146 (async_file_flush, async_file_mark): New.
11148 (send_sigstop): Use lwpid_of.
11149 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11150 interface changes. In non-stop mode, don't switch to a random
11152 (linux_resume_one_lwp): Use lwpid_of.
11153 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11154 (linux_resume_one_thread): ... this. Handle resume_stop. In
11155 non-stop mode, don't look for pending flag in all threads.
11156 (resume_status_pending_p): Don't consider explicitly suspended
11158 (my_waitpid): Reimplement. Emulate __WALL.
11159 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11161 (sigchld_handler, linux_supports_non_stop, linux_async)
11162 (linux_start_non_stop): New.
11163 (linux_target_ops): Register linux_supports_non_stop, linux_async
11164 and linux_start_non_stop.
11165 (initialize_low): Install SIGCHLD handler.
11166 * thread-db.c (thread_db_create_event, find_one_thread)
11167 (thread_db_get_tls_address): Use lwpid_of.
11168 * win32-low.c (win32_detach): Adjust to use resume_kind.
11169 (win32_wait): Add `options' argument.
11170 * spu-low.c (spu_resume): Adjust to use resume_kind.
11171 (spu_wait): Add `options' argument.
11173 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11175 Decouple target code from remote protocol.
11177 * target.h (enum target_waitkind): New.
11178 (struct target_waitstatus): New.
11179 (struct target_ops) <wait>: Return an unsigned long. Take a
11180 target_waitstatus pointer instead of a char pointer.
11181 (mywait): Likewise.
11182 * target.c (mywait): Change prototype to return an unsigned long.
11183 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11184 * server.h (thread_from_wait, old_thread_from_wait): Delete
11186 (prepare_resume_reply): Change prototype to take a
11188 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11189 (last_status, last_ptid): New.
11190 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11191 pid instead of a signal.
11192 (attach_inferior): Remove "status" and "signal" parameters.
11194 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11196 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11197 (handle_v_requests, myresume): Remove "status" and "signal"
11198 parameters. Adjust.
11199 (handle_status): New.
11200 (main): Delete local `status'. Adjust.
11201 * remote-utils.c: Include target.h.
11202 (prepare_resume_reply): Change prototype to take a
11203 target_waitstatus. Adjust.
11205 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11207 * spu-low.c (spu_wait): Adjust.
11208 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11210 (win32_wait): Adjust.
11212 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11214 * target.h (struct thread_resume): Delete leave_stopped member.
11215 (struct target_ops): Add a `n' argument to the `resume' callback.
11216 * server.c (start_inferior): Adjust.
11217 (handle_v_cont, myresume): Adjust.
11218 * linux-low.c (check_removed_breakpoint): Adjust to resume
11219 interface change, and to removed leave_stopped field.
11220 (resume_ptr): Delete.
11221 (struct thread_resume_array): New.
11222 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11223 resume interface change.
11224 (linux_continue_one_thread, linux_queue_one_thread)
11225 (resume_status_pending_p): Check if the resume field is NULL
11226 instead of checking the leave_stopped member.
11227 (linux_resume): Adjust to the target resume interface change.
11228 * spu-low.c (spu_resume): Adjust to the target resume interface
11230 * win32-low.c (win32_detach, win32_resume): Ditto.
11232 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11234 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11236 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11238 (linux_continue_one_thread): Only preserve the stepping flag if
11239 there's a pending breakpoint.
11241 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11243 * server.c (main): After the inferior having exited, call
11244 remote_close before exiting gdbserver.
11246 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11248 Fix size of FPSCR in Power 7 processors.
11249 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11250 (PPC_FEATURE_HAS_DFP): New #define.
11251 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11254 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11256 * server.c (handle_query) Whitespace and formatting.
11258 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11260 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11261 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11262 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11263 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11264 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11265 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11266 Makefile.in, configure.ac: Fix whitespace throughout.
11267 * configure: Regenerate.
11269 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11271 * inferiors.c (find_inferior): Make it safe for the callback
11272 function to delete the currently iterated inferior.
11274 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11276 * Makefile.in (linuw_low_h): Move higher.
11277 (thread-db.o): Depend on $(linux_low_h).
11279 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11281 Rename "process" to "lwp" throughout.
11283 * linux-low.c (all_processes): Rename to...
11284 (all_lwps): ... this.
11285 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11286 (add_process): Rename to ...
11287 (add_lwp): ... this. Adjust.
11288 (linux_create_inferior): Adjust.
11289 (linux_attach_lwp): Adjust.
11290 (linux_attach): Adjust.
11291 (linux_kill_one_process): Rename to ...
11292 (linux_kill_one_lwp): ... this. Adjust.
11293 (linux_kill): Adjust.
11294 (linux_detach_one_process): Rename to ...
11295 (linux_detach_one_lwp): ... this. Adjust.
11296 (linux_detach): Adjust.
11297 (check_removed_breakpoint): Adjust.
11298 (status_pending_p): Adjust.
11299 (linux_wait_for_process): Rename to ...
11300 (linux_wait_for_lwp): ... this. Adjust.
11301 (linux_wait_for_event): Adjust.
11302 (send_sigstop): Adjust.
11303 (wait_for_sigstop): Adjust.
11304 (stop_all_processes): Rename to ...
11305 (stop_all_lwps): ... this.
11306 (linux_resume_one_process): Rename to ...
11307 (linux_resume_one_lwp): ... this. Adjust.
11308 (linux_set_resume_request, linux_continue_one_thread)
11309 (linux_queue_one_thread, resume_status_pending_p)
11310 (usr_store_inferior_registers, regsets_store_inferior_registers)
11311 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11313 * linux-low.h (get_process): Rename to ...
11314 (get_lwp): ... this. Adjust.
11315 (get_thread_process): Rename to ...
11316 (get_thread_lwp): ... this. Adjust.
11317 (get_process_thread): Rename to ...
11318 (get_lwp_thread): ... this. Adjust.
11319 (struct process_info): Rename to ...
11320 (struct lwp_info): ... this.
11321 (all_processes): Rename to ...
11322 (all_lwps): ... this.
11323 * proc-service.c (ps_lgetregs): Adjust.
11324 * thread-db.c (thread_db_create_event, find_one_thread)
11325 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11327 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11329 * server.c (handle_query): Handle "qAttached".
11331 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11333 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11334 GPLv3, update license URL.
11336 2009-03-01 Doug Evans <dje@google.com>
11338 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11339 (server_h): Add gdb_signals.h.
11340 (signals.o): Update.
11341 * server.h (target_signal_from_host,target_signal_to_host_p)
11342 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11344 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11346 * remote-utils.c (getpkt): Also generate remote-debug
11347 information if noack_mode is set.
11349 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11351 * server.c (handle_query): Report qXfer:siginfo:read and
11352 qXfer:siginfo:write as supported and handle them.
11353 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11354 * linux-low.c (linux_xfer_siginfo): New.
11355 (linux_target_ops): Set it.
11357 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11359 * server.c (gdbserver_usage): Mention --remote-debug.
11360 (main): Accept '--remote-debug' switch.
11362 2009-01-18 Doug Evans <dje@google.com>
11364 * regcache.c (new_register_cache): No need to check result of xcalloc.
11365 * server.c (handle_search_memory): Back out calls to xmalloc,
11366 result is checked and error is returned to user upon failure.
11367 (handle_query): Ditto. Add more checks for result of malloc.
11368 (handle_v_cont): Check result of malloc, report error back to
11370 (handle_v_run): Ditto. Call freeargv.
11371 * server.h (freeargv): Declare.
11372 * utils.c (freeargv): New fn.
11374 2009-01-15 Doug Evans <dje@google.com>
11376 * gdbreplay.c (perror_with_name): Make arg const char *.
11377 * server.h (target_signal_to_name): Make return type const char *.
11378 * thread-db.c (thread_db_err_str): Make return type const char *.
11379 * utils.c (perror_with_name): Make arg const char *.
11381 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11383 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11384 when handling a EXIT_PROCESS_DEBUG_EVENT.
11386 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11388 * gdbreplay.c (gdbreplay_version): Update copyright year.
11389 * server.c (gdbserver_version): Likewise.
11391 2009-01-05 Doug Evans <dje@google.com>
11393 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11394 (handle_extended_wait): Improve comment.
11396 2008-12-13 Doug Evans <dje@google.com>
11398 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11399 * server.h (ATTR_MALLOC): New macro.
11400 (xmalloc,xcalloc,xstrdup): Declare.
11401 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11402 * inferiors.c: Ditto.
11403 * linux-low.c: Ditto.
11404 * mem-break.c: Ditto.
11405 * regcache.c: Ditto.
11406 * remote-utils.c: Ditto.
11409 * win32-low.c: Ditto.
11411 2008-12-12 Doug Evans <dje@google.com>
11413 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11414 in debugging printf.
11416 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11418 2008-12-09 Doug Evans <dje@google.com>
11420 * linux-low.h (struct process_info): Delete member tid, unused.
11421 * thread-db.c (find_one_thread): Update.
11422 (maybe_attach_thread): Update.
11424 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11426 * target.h (struct target_ops): Add qxfer_osdata member.
11427 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11429 (linux_qxfer_osdata): New functions.
11430 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11432 * server.c (handle_query): Handle "qXfer:osdata:read:".
11433 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11434 (buffer_xml_printf): New functions.
11435 * server.h (struct buffer): New.
11436 (buffer_grow_str, buffer_grow_str0): New macros.
11437 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11438 (buffer_xml_printf): Declare.
11440 2008-11-24 Doug Evans <dje@google.com>
11442 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11444 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11446 * server.c (handle_v_run): Always use the supplied argument list.
11448 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11450 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11451 (xtensa_regmap_table): Add entry for scompare1.
11453 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11455 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11456 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11457 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11458 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11459 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11460 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11461 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11462 XML target descriptions.
11463 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11464 when inferior is running on an ISA 2.05 or later processor. Add
11465 special case to return offset for full 64-bit slot of FPSCR when
11468 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11470 * Makefile.in (SFILES, clean): Added sparc64 files.
11471 (reg-sparc64.o, reg-sparc64.c): New.
11472 * configure.srv (sparc*-*-linux*): New configuration.
11473 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11474 syscall arguments for SPARC.
11475 (regsets_store_inferior_registers): Likewise.
11476 * linux-sparc-low.c: New file.
11478 2008-10-21 Doug Evans <dje@google.com>
11480 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11481 (READLINE_DIR,READLINE_DEP): Delete.
11482 (INTERNAL_CFLAGS): Update.
11483 (LINTFLAGS): Update.
11485 2008-10-10 Pedro Alves <pedro@codesourcery.com>
11487 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11488 whole argv from the last run, not just argv[0].
11490 2008-09-08 Pedro Alves <pedro@codesourcery.com>
11492 * regcache.c (new_register_cache): Return NULL if the register
11493 cache size isn't known yet.
11494 (free_register_cache): Avoid dereferencing a NULL regcache.
11496 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11498 * configure.srv: Merge MIPS and MIPS64.
11500 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11502 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11504 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
11506 * Makefile.in: Add required vsx dependencies.
11508 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11509 Declare init_registers_powerpc_vsx32l.
11510 Declare init_registers_powerpc_vsx64l.
11511 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11512 (ppc_arch_setup): Check for VSX in hwcap.
11513 (ppc_fill_vsxregset): New function.
11514 (ppc_store_vsxregset): New function.
11515 Add new VSX entry in regset_info target_regsets.
11517 * configure.srv: Add new VSX dependencies.
11519 2008-08-12 Pedro Alves <pedro@codesourcery.com>
11521 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11522 (remote_open): Set or clear transport_is_reliable.
11523 (putpkt_binary): Don't expect acks in noack mode.
11524 (getpkt): Don't send ack/nac in noack mode.
11525 * server.c (handle_general_set): Handle QStartNoAckMode.
11526 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11528 (main): Reset noack_mode on every connection.
11529 * server.h (noack_mode): Declare.
11531 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11533 * Makefile.in (GDBREPLAY_OBS): New variable.
11534 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11536 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11537 Daniel Jacobowitz <dan@codesourcery.com>
11539 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11540 (usr_store_inferior_registers): Likewise.
11541 (regsets_store_inferior_registers): Likewise.
11543 2008-07-31 Rolf Jansen <rj@surtec.com>
11544 Pedro Alves <pedro@codesourcery.com>
11546 * configure.ac: Check for memmem declaration.
11547 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11548 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11549 (disable_packet_qfThreadInfo): Unconditionally compile.
11550 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11551 * configure, config.in: Regenerate.
11553 2008-07-28 Doug Kwan <dougkwan@google.com>
11555 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11556 (linux_write_memory): Remove declaration of errno.
11558 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11560 * linux-low.c (handle_extended_wait): Do not use "status"
11561 variable uninitialized.
11563 2008-07-07 Pedro Alves <pedro@codesourcery.com>
11565 * server.c (handle_v_attach): Inhibit reporting dll changes.
11567 2008-06-27 Pedro Alves <pedro@codesourcery.com>
11569 * remote-utils.c (prepare_resume_reply): If requested, don't
11570 output "thread:TID" in the T stop reply.
11572 * server.c (disable_packet_vCont, disable_packet_Tthread)
11573 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11574 (handle_query): If requested, disable support for qC, qfThreadInfo
11576 (handle_v_requests): If requested, disable support for vCont.
11577 (gdbserver_show_disableable): New.
11578 (main): Handle --disable-packet and --disable-packet=LIST.
11580 * server.h (disable_packet_vCont, disable_packet_Tthread)
11581 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11583 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11585 * server.c (gdbserver_usage): Mention --version.
11587 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11589 * Makefile.in (gdbreplay.o): New rule.
11591 2008-06-06 Joseph Myers <joseph@codesourcery.com>
11593 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11594 message, not gdbserver.
11596 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
11597 Nathan Sidwell <nathan@codesourcery.com>
11598 Joseph Myers <joseph@codesourcery.com>
11600 * acinclude.m4: Include ../../config/acx.m4.
11601 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11602 * configure, config.in: Regenerate.
11603 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11604 * server.c (gdbserver_version): Print PKGVERSION.
11605 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11606 (main): Adjust gdbserver_usage calls.
11607 * gdbreplay.c (version, host_name): Add declarations.
11608 (gdbreplay_version, gdbreplay_usage): New.
11609 (main): Accept --version and --help options.
11611 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
11613 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11614 (arm_breakpoint_at): Handle Thumb.
11615 (the_low_target): Add comment.
11617 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11619 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11621 2008-05-09 Doug Evans <dje@google.com>
11623 * server.h (decode_search_memory_packet): Declare.
11624 * remote-utils.c (decode_search_memory_packet): New fn.
11625 * server.c (handle_search_memory_1): New fn.
11626 (handle_search_memory): New fn.
11627 (handle_query): Process qSearch:memory packets.
11629 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11631 * regcache.c (registers_length): Remove.
11632 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11633 full register packet.
11634 * regcache.h (registers_length): Remove prototype.
11635 * server.h (PBUFSIZ): Define to 16384.
11637 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11639 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11640 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11641 powerpc-64l.o, and powerpc-altivec64l.o.
11642 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11643 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11644 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11645 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11646 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11649 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11650 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11651 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11652 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11653 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11654 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11655 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11656 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11657 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11658 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11661 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11662 (init_registers_powerpc_32l): ... this new prototype.
11663 (init_registers_powerpc_32): Remove, replace by ...
11664 (init_registers_powerpc_altivec32l): ... this new prototype.
11665 (init_registers_powerpc_e500): Remove, replace by ...
11666 (init_registers_powerpc_e500l): ... this new prototype.
11667 (init_registers_ppc64): Remove, replace by ...
11668 (init_registers_powerpc_64l): ... this new prototype.
11669 (init_registers_powerpc_64): Remove, replace by ...
11670 (init_registers_powerpc_altivec64l): ... this new prototype.
11671 (ppc_num_regs): Set to 73.
11672 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11673 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11674 (ppc_cannot_store_register): Handle orig_r3 and trap.
11675 (ppc_arch_setup): Update init_registers_... calls.
11676 (ppc_fill_gregset): Handle orig_r3 and trap.
11678 * inferiors.c (clear_inferiors): Reset current_inferior.
11680 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
11682 * acinclude.m4: Add override.m4.
11683 * configure: Regenerate.
11685 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11687 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11688 initial call to init_register_ppc64.
11690 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11692 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11693 single powerpc*-*-linux* case.
11694 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11696 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
11698 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11699 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11701 * linux-ppc-low.c: Include <elf.h>.
11702 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11703 (ppc_hwcap): New global variable.
11704 (ppc_regmap): Remove __SPE__ #ifdef sections.
11705 (ppc_regmap_e500): New global variable.
11706 (ppc_cannot_store_register): Update __SPE__ special case.
11707 (ppc_get_hwcap): New function.
11708 (ppc_arch_setup): Use it to determine whether inferior supports
11709 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
11710 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11711 Do not access registers if target does not support AltiVec.
11712 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11713 Do not access registers if target does not support SPE.
11714 (target_regsets): Unconditionally include AltiVec and SPE regsets.
11716 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
11718 * linux-low.c (disabled_regsets, num_regsets): New.
11719 (use_regsets_p): Delete.
11720 (linux_wait_for_process): Clear disabled_regsets.
11721 (regsets_fetch_inferior_registers): Check and set it.
11722 (regsets_store_inferior_registers): Likewise.
11723 (linux_fetch_registers, linux_store_registers): Do not use
11725 (initialize_low): Allocate disabled_regsets.
11727 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
11729 * Makefile.in (LIBOBJS): New.
11730 (OBS): Use LIBOBJS.
11731 (memmem.o): New rule.
11732 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11733 * configure: Regenerated.
11735 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
11737 * server.c (handle_query): Never return "unsupported" for
11738 qXfer:features:read queries.
11740 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
11742 * server.c (get_features_xml): Fix inverted condition.
11743 (handle_query): Always support qXfer:feature:read.
11745 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
11747 * server.c (wrapper_argv): New.
11748 (start_inferior): Handle wrapper_argv. If set, expect an extra
11750 (gdbserver_usage): Document --wrapper.
11751 (main): Parse --wrapper.
11753 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11755 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11756 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11757 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11758 (ppc_set_pc): Likewise.
11759 (ppc_arch_setup): New function.
11760 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11761 of collect_register.
11762 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11764 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11766 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11767 instead of linux-ppc64-low.o.
11768 * linux-ppc64-low.c: Remove file.
11769 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11770 (linux-ppc64-low.o): Remove rule.
11772 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11773 (init_registers_powerpc_64): Likewise.
11774 (ppc_regmap): Conditionally define depending on __powerpc64__.
11775 (ppc_cannot_store_register): Do not special-case "fpscr" when
11776 compiled on __powerpc64__.
11777 (ppc_collect_ptrace_register): New function.
11778 (ppc_supply_ptrace_register): New function.
11779 (ppc_breakpoint): Change type to "unsigned int".
11780 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11781 (the_low_target): Conditionally provide initializers for the
11782 arch_setup member depending on __powerpc64__. Install
11783 collect_ptrace_register and supply_ptrace_register members.
11785 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11787 * regcache.h (gdbserver_xmltarget): Add extern declaration.
11788 * server.c (gdbserver_xmltarget): Define.
11789 (get_features_xml): Use it to replace "target.xml" and arch_string.
11791 * configure.srv: Remove srv_xmltarget. Add XML files that were
11792 mentioned there to srv_xmlfiles instead. Remove conditional tests
11793 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11794 srv_xmlfiles and srv_regobj to include all possible choices.
11795 * configure.ac (srv_xmltarget): Remove.
11796 (srv_xmlfiles): Do not add "target.xml".
11797 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11798 checks for supplementary target information.
11799 * configure: Regenerate.
11800 * Makefile.in (XML_TARGET): Remove.
11801 (target.xml): Remove rule.
11802 (clean): Do not clean up target.xml.
11803 (.PRECIOUS): Do not mention target.xml.
11805 * target.h (struct target_ops): Remove arch_string member.
11806 * linux-low.c (linux_arch_string): Remove.
11807 (linux_target_ops): Remove arch_string initializer.
11808 * linux-low.h (struct linux_target_ops): Remove arch_string member.
11809 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11810 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11811 * spu-low.c (spu_arch_string): Remove.
11812 (spu_target_ops): Remove arch_string initializer.
11813 * win32-low.c (win32_arch_string): Remove.
11814 (win32_target_ops): Remove arch_string initializer.
11815 * win32-low.h (struct win32_target_ops): Remove arch_string member.
11816 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11817 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11819 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11821 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11822 by collect_ptrace_register and supply_ptrace_register hooks.
11823 * linux-low.c (fetch_register): Use supply_ptrace_register callback
11824 instead of checking for the_low_target.left_pad_xfer.
11825 (usr_store_inferior_registers): Use collect_ptrace_register callback
11826 instead of checking for the_low_target.left_pad_xfer.
11828 * linux-s390-low.c (s390_collect_ptrace_register): New function.
11829 (s390_supply_ptrace_register): Likewise.
11830 (s390_fill_gregset): Call s390_collect_ptrace_register.
11831 (the_low_target): Update.
11833 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11834 (ppc_supply_ptrace_register): Likewise.
11835 (the_low_target): Update.
11837 * linux-i386-low.c (the_low_target): Update.
11838 * linux-x86-64-low.c (the_low_target): Update.
11840 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11842 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11843 reg-s390.o and reg-s390x.o.
11845 * linux-low.c (new_inferior): New global variable.
11846 (linux_create_inferior, linux_attach): Set it.
11847 (linux_wait_for_process): Call the_low_target.arch_setup after the
11848 target has stopped for the first time.
11849 (initialize_low): Do not call the_low_target.arch_setup.
11851 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11852 (s390_set_pc): Likewise.
11853 (s390_arch_setup): New function.
11854 (the_low_target): Use s390_arch_setup as arch_setup routine.
11856 * regcache.c (realloc_register_cache): New function.
11857 (set_register_cache): Call it for each existing regcache.
11859 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11861 * server.h (init_registers): Remove prototype.
11863 * linux-low.h (struct linux_target_ops): Add arch_setup field.
11864 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11865 instead of init_registers ().
11866 * linux-arm-low.c (init_registers_arm): Add prototype.
11867 (init_registers_arm_with_iwmmxt): Likewise.
11868 (the_low_target): Add initializer for arch_setup field.
11869 * linux-cris-low.c (init_registers_cris): Add prototype.
11870 (the_low_target): Add initializer for arch_setup field.
11871 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11872 (the_low_target): Add initializer for arch_setup field.
11873 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11874 (the_low_target): Add initializer for arch_setup field.
11875 * linux-ia64-low.c (init_registers_ia64): Add prototype.
11876 (the_low_target): Add initializer for arch_setup field.
11877 * linux-m32r-low.c (init_registers_m32r): Add prototype.
11878 (the_low_target): Add initializer for arch_setup field.
11879 * linux-m68k-low.c (init_registers_m68k): Add prototype.
11880 (the_low_target): Add initializer for arch_setup field.
11881 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11882 (init_registers_mips64_linux): Likewise.
11883 (the_low_target): Add initializer for arch_setup field.
11884 * linux-ppc-low.c (init_registers_ppc): Add prototype.
11885 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11886 (the_low_target): Add initializer for arch_setup field.
11887 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11888 (init_registers_powerpc_64): Likewise.
11889 (the_low_target): Add initializer for arch_setup field.
11890 * linux-s390-low.c (init_registers_s390): Add prototype.
11891 (init_registers_s390x): Likewise.
11892 (the_low_target): Add initializer for arch_setup field.
11893 * linux-sh-low.c (init_registers_sh): Add prototype.
11894 (the_low_target): Add initializer for arch_setup field.
11895 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11896 (the_low_target): Add initializer for arch_setup field.
11897 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11898 (the_low_target): Add initializer for arch_setup field.
11900 * win32-low.h (struct win32_target_ops): Add arch_setup field.
11901 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11902 instead of init_registers ().
11903 * win32-arm-low.c (init_registers_arm): Add prototype.
11904 (the_low_target): Add initializer for arch_setup field.
11905 * win32-i386-low.c (init_registers_i386): Add prototype.
11906 (the_low_target): Add initializer for arch_setup field.
11908 * spu-low.c (init_registers_spu): Add prototype.
11909 (initialize_low): Call initialie_registers_spu () instead of
11910 initialize_registers ().
11912 2008-02-19 Pedro Alves <pedro@codesourcery.com>
11914 * server.c (handle_v_requests): When handling the vRun and vAttach
11915 packets, if already debugging a process, don't kill it. Return an
11918 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
11920 * server.c (handle_query): Correct length check.
11922 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
11924 * win32-low.c (do_initial_child_stuff): Add process handle
11925 parameter. Set current_process_handle and current_process_id from the
11926 parameters. Clear globals.
11927 (win32_create_inferior): Don't set current_process_handle and
11928 current_process_id here. Instead pass them on the call to
11929 do_initial_child_stuff.
11930 (win32_attach): Likewise.
11931 (win32_clear_inferiors): New.
11932 (win32_kill): Don't close the current process handle or the
11933 current thread handle here. Instead call win32_clear_inferiors.
11934 (win32_detach): Don't open a new handle to the process. Call
11935 win32_clear_inferiors.
11936 (win32_join): Don't rely on current_process_handle; open a new
11937 handle using the process id.
11938 (win32_wait): Call win32_clear_inferiors when the inferior process
11941 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
11943 * server.c (monitor_show_help): Add "exit".
11945 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
11947 * Makefile.in (SFILES): Add linux-xtensa-low.c.
11948 (clean): Add reg-xtensa.c.
11949 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11950 * configure.srv (xtensa*-*-linux*) New target.
11951 * linux-xtensa-low.c: New.
11952 * xtensa-xtregs.c: New.
11954 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
11956 * hostio.c: Don't include errno.h.
11957 (errno_to_fileio_errno): Move to hostio-errno.
11958 * hostio.c: (hostio_error): Remove the error parameter. Defer the
11959 error number outputting to the target->hostio_last_error callback.
11960 (hostio_packet_error): Use FILEIO_EINVAL directly.
11961 (handle_open, handle_pread, hostio_error, handle_unlink): Update
11962 calls to hostio_error.
11963 * hostio-errno.c: New.
11964 * server.h (hostio_last_error_from_errno): Declare.
11965 * target.h (target_ops): Add hostio_last_error member.
11966 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11967 as hostio_last_error handler.
11968 * spu-low.c (spu_target_ops): Likewise.
11969 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11970 (wince_hostio_last_error): New functions.
11971 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11972 as hostio_last_error handler.
11973 (win32_target_ops) [!_WIN32_WCE]: Register
11974 hostio_last_error_from_errno as hostio_last_error handler.
11975 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11976 (hostio-errno.o): New rule.
11977 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11978 * configure.srv (srv_hostio_err_objs): New variable. Default to
11980 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11981 * configure: Regenerate.
11983 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11985 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11986 (linux_kill, linux_detach): Clean up the process list.
11987 * remote-utils.c (remote_open): Improve port number parsing.
11988 (putpkt_binary, input_interrupt): Only send interrupts if the target
11990 * server.c (extended_protocol): Make static.
11991 (attached): Define earlier.
11992 (exit_requested, response_needed, program_argv): New variables.
11993 (target_running): New.
11994 (start_inferior): Clear attached here.
11995 (attach_inferior): Set attached here.
11996 (require_running): Define.
11997 (handle_query): Use require_running and target_running. Implement
11999 (handle_v_attach, handle_v_run): New.
12000 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12001 (gdbserver_usage): Update.
12002 (main): Redo argument parsing. Handle --debug and --multi. Handle
12003 --attach along with other options or after the port. Save
12004 program_argv. Support no initial program. Resynchronize
12005 communication with GDB after an error. Handle "monitor exit".
12006 Use require_running and target_running. Always allow the extended
12007 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12008 restart in extended mode.
12009 * README: Refer to the GDB manual. Update --attach usage.
12011 2007-12-20 Andreas Schwab <schwab@suse.de>
12013 * linux-low.c (STACK_SIZE): Define.
12014 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12015 (linux_test_for_tracefork): Likewise.
12017 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12019 * linux-low.c (linux_wait_for_event): Update messages. Do not
12020 reinsert auto-delete breakpoints.
12021 * mem-break.c (struct breakpoint): Change return type of handler to
12023 (set_breakpoint_at): Update handler type.
12024 (reinsert_breakpoint_handler): Return 1 instead of calling
12026 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12028 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12029 * mem-break.h (set_breakpoint_at): Update handler type.
12030 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12031 * win32-low.c (auto_delete_breakpoint): New.
12032 (get_child_debug_event): Use it.
12034 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12036 * configure.ac: Check for pread and pwrite.
12037 * hostio.c (handle_pread): Fall back to lseek and read.
12038 (handle_pwrite): Fall back to lseek and write.
12039 * config.in, configure: Regenerated.
12041 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12043 * server.c (myresume): Add own_buf argument.
12044 (main): Update calls.
12046 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12048 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12049 * remote-utils.c (remote_open): Do not call disable_async_io.
12050 (block_async_io): Delete.
12051 (unblock_async_io): Make static.
12052 (initialize_async_io): New.
12053 * server.c (handle_v_cont): Handle async I/O here.
12054 (myresume): Likewise. Move other common resume tasks here...
12055 (main): ... from here. Call initialize_async_io. Disable async
12056 I/O before the main loop.
12057 * server.h (initialize_async_io): Declare.
12058 (block_async_io, unblock_async_io): Delete prototypes.
12059 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12061 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12063 * remote-utils.c (readchar): Allow binary data in received messages.
12065 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12067 * win32-low.c (attaching): New global.
12068 (win32_create_inferior): Clear the `attaching' global.
12069 (win32_attach): Set the `attaching' global.
12070 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12071 attaching. Only set a breakpoint at the entry point if not
12074 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12076 * server.c (main): Don't report dll events on the initial
12077 connection on attaches.
12079 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12081 * server.c (main): Relax numerical bases supported for the pid of
12082 the --attach command line argument.
12084 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12086 * win32-low.c (win32_attach): Call OpenProcess before
12087 DebugActiveProcess, not after. Add last error output to error
12090 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12092 * win32-low.c (win32_get_thread_context)
12093 (win32_set_thread_context): New functions.
12094 (thread_rec): Use win32_get_thread_context.
12095 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12096 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12099 2007-12-03 Leo Zayas
12100 Pedro Alves <pedro_alves@portugalmail.pt>
12102 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12104 (child_add_thread): Minor cleanup.
12105 (child_continue): Resume artificially suspended threads before
12106 calling ContinueDebugEvent.
12107 (suspend_one_thread): New.
12108 (fake_breakpoint_event): New.
12109 (get_child_debug_event): Change return type to int. Check here if
12110 gdb sent an interrupt request. If a soft interrupt was requested,
12111 fake a breakpoint event. Return 0 if there is no event to handle,
12113 (win32_wait): Don't check here if gdb sent an interrupt request.
12114 Ensure there is a valid event to handle.
12115 (win32_request_interrupt): Add soft interruption method as last
12118 2007-12-03 Leo Zayas
12119 Pedro Alves <pedro_alves@portugalmail.pt>
12121 * win32-low.h (win32_thread_info): Add descriptions to the
12122 structure members. Replace `suspend_count' counter by a
12124 * win32-low.c (thread_rec): Update condition of when to get the
12125 context from the inferior. Rely on ContextFlags being set if it
12126 has already been retrieved. Only suspend the inferior thread if
12127 we haven't already. Warn if that fails.
12128 (continue_one_thread): s/suspend_count/suspended/. Only call
12129 ResumeThread once. Warn if that fails.
12131 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12133 * win32-low.c (win32_wait): Don't read from the inferior when it
12134 has already exited.
12136 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12138 * Makefile.in (win32_low_h): New variable.
12139 (win32-low.o): Add dependency on $(win32_low_h).
12140 (win32-arm-low.o, win32-i386-low.o): New rules.
12142 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12144 * hostio.c: Correct copyright year.
12146 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12148 * Makefile.in (OBS): Add hostio.o.
12149 (hostio.o): New rule.
12150 * server.h (handle_vFile): Declare.
12151 * hostio.c: New file.
12152 * server.c (handle_v_requests): Take packet_len and new_packet_len
12153 for binary packets. Call handle_vFile.
12154 (main): Update call to handle_v_requests.
12156 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12158 * linux-low.c: Include <sched.h>.
12160 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12162 * linux-low.c (linux_tracefork_grandchild): New.
12163 (linux_tracefork_child): Use clone.
12164 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12166 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12168 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12170 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12172 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12174 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12176 * inferiors.c (change_inferior_id): Delete.
12177 (add_pid_to_list, pull_pid_from_list): New.
12178 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12179 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12180 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12181 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12182 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12183 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12184 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12185 (using_threads): Always set to 1.
12186 (handle_extended_wait): New.
12187 (add_process): Do not set TID.
12188 (linux_create_inferior): Set must_set_ptrace_flags.
12189 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12190 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12191 (linux_thread_alive): Rename TID argument to LWPID.
12192 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12193 (linux_wait_for_event): Do not use TID or check using_threads. Update
12194 call to dead_thread_notify. Call handle_extended_wait.
12195 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12196 (send_sigstop): Delete sigstop_sent.
12197 (wait_for_sigstop): Avoid TID.
12198 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12199 (linux_test_for_tracefork): New.
12200 (linux_lookup_signals): Use thread_db_active and
12201 linux_supports_tracefork_flag.
12202 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12203 * linux-low.h (get_process_thread): Avoid TID.
12204 (struct process_ifo): Move thread_known and tid to the end. Remove
12206 (linux_attach_lwp, thread_db_init): Update prototypes.
12207 * server.h (change_inferior_id): Delete prototype.
12208 (add_pid_to_list, pull_pid_from_list): New prototypes.
12209 * thread-db.c (thread_db_use_events): New.
12210 (find_first_thread): Rename to...
12211 (find_one_thread): ...this. Update callers and messages. Do not
12212 call fatal. Check thread_db_use_events. Do not call
12213 change_inferior_id or new_thread_notify.
12214 (maybe_attach_thread): Update. Do not call new_thread_notify.
12215 (thread_db_init): Set thread_db_use_events. Check use_events.
12216 * utils.c (fatal, warning): Correct message prefix.
12218 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12220 * Makefile.in (clean): Remove new files.
12221 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12222 (powerpc-64.o, powerpc-64.c): New rules.
12223 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12224 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12226 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12228 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12229 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12230 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12231 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12232 (target_regsets): Add AltiVec and SPE register sets.
12233 * configure.ac: Check for AltiVec and SPE.
12234 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12235 (ppc_fill_vrregset, ppc_store_vrregset): New.
12236 (target_regsets): Add AltiVec register set.
12237 * configure: Regenerated.
12239 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12241 * linux-low.c (O_LARGEFILE): Define.
12242 (linux_read_memory): Use /proc/PID/mem.
12243 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12244 * configure, config.in: Regenerated.
12246 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12248 * linux-low.c (linux_wait_for_event): Do not pass signals while
12251 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12253 * win32-low.c (create_process): New.
12254 (win32_create_inferior): Use create_process instead of
12255 CreateProcess. If create_process failed retry appending an ".exe"
12256 suffix. Store the GetLastError result immediatelly after
12257 create_process calls and use it on the call to error.
12259 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12261 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12263 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12265 * configure.ac: Switch license to GPLv3.
12267 2007-08-01 Michael Snyder <msnyder@access-company.com>
12269 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12271 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12273 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12275 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12276 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12277 CloseToolhelp32Snapshot.
12278 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12279 CloseToolhelp32Snapshot.
12281 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12283 * server.c (main): Check for inferior exit before main loop.
12285 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12287 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12288 instead of on tmp_desc.
12290 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12291 Daniel Jacobowitz <dan@codesourcery.com>
12293 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12294 (add_thread): Minor cleanups.
12295 (clear_inferiors): Move lower in the file. Clear the DLL
12297 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12298 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12299 (xml_escape_text): New.
12300 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12302 (handle_v_cont): Report errors.
12303 (gdbserver_version): Update.
12304 (main): Correct size of own_buf. Do not report initial DLL events.
12305 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12306 (unloaded_dll, xml_escape_text): New.
12307 * win32-low.c (enum target_waitkind): Update comments.
12308 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12309 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12310 (win32_EnumProcessModules, win32_GetModuleInformation)
12311 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12312 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12313 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12314 (win32_Module32First, win32_Module32Next, load_toolhelp)
12315 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12316 (get_child_debug_event): Handle DLL events.
12317 (win32_wait): Likewise.
12319 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12321 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12322 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12324 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12326 * win32-low.c (handle_output_debug_string): Ignore event if not
12329 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12331 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12333 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12335 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12337 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12339 * inferiors.c (change_inferior_id): Add comment.
12340 * linux-low.c (check_removed_breakpoint): Add an early
12341 prototype. Improve debug output.
12342 (linux_attach): Doc update.
12343 (linux_detach_one_process, linux_detach): Clean up before releasing
12345 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12346 * linux-low.h (struct process_info): Doc improvement.
12347 * mem-break.c (delete_all_breakpoints): New.
12348 * mem-break.h (delete_all_breakpoints): New prototype.
12349 * thread-db.c (find_first_thread): New.
12350 (thread_db_create_event): Call it instead of
12351 thread_db_find_new_threads. Clean up unused variables.
12352 (maybe_attach_thread): Remove first thread handling.
12353 (thread_db_find_new_threads): Use find_first_thread.
12354 (thread_db_get_tls_address): Likewise.
12356 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12358 * thread-db.c (thread_db_find_new_threads): Add prototype.
12359 (thread_db_create_event): Check for the main thread before adding
12361 (maybe_attach_thread): Only enable event reporting if TID == 0.
12362 (thread_db_get_tls_address): Check for new threads.
12364 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12366 * linux-low.c (linux_create_inferior): Try execv before execvp.
12367 * spu-low.c (spu_create_inferior): Likewise.
12369 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12371 * linux-low.c (linux_create_inferior): Change execv to execvp.
12372 * spu-low.c (spu_create_inferior): Likewies.
12374 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12376 * Makefile.in (clean): Clean new files instead of deleted ones.
12377 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12378 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12380 * configure.srv: Specify XML files and new regformats for MIPS and
12382 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12383 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12384 an entry for the restart register.
12385 (mips_cannot_fetch_register, mips_cannot_store_register)
12386 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12387 register names to match the XML descriptions.
12388 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12389 restart register instead of $0.
12391 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12392 Markus Deuling <deuling@de.ibm.com>
12394 * remote-utils.c (decode_xfer_write): New function.
12395 * server.h (decode_xfer_write): Add prototype.
12396 * server.c (handle_query): Add PACKET_LEN argument. Support
12397 qXfer:spu:read and qXfer:spu:write packets.
12398 (main): Pass packet_len to handle_query.
12399 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12400 * target.h (target_ops): Add qxfer_spu.
12402 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12404 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12405 accessing non-seekable spufs files.
12407 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12409 * server.c (handle_query): Add reply for qC packet.
12411 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12412 Leo Zayas <lerele@champenstudios@com>
12414 * server.h (check_remote_input_interrupt_request): New function.
12415 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12416 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12417 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12418 (check_remote_input_interrupt_request): New function.
12419 * server.h (check_remote_input_interrupt_request): Declare.
12420 * win32-low.c (winapi_DebugBreakProcess,
12421 winapi_GenerateConsoleCtrlEvent): New typedefs.
12422 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12424 (win32_wait): Check for remote interrupt request
12425 with check_remote_input_interrupt_request.
12426 (win32_request_interrupt): New function.
12427 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12429 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12431 * win32-low.c (debug_registers_changed,
12432 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12433 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12434 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12435 (thread_rec): Get context using the low target.
12436 (child_add_thread): Call thread_added on the low target,
12437 which does the same thing.
12439 (do_initial_child_stuff): Remove debug registers references.
12440 Set context using the low target. Resume threads after
12441 setting the contexts.
12442 (child_continue): Remove dead variable. Remove debug
12443 registers references.
12444 (child_fetch_inferior_registers): Go through the low target.
12445 (do_child_store_inferior_registers): Remove.
12446 (child_store_inferior_registers): Go through the low target.
12447 (win32_resume): Remove debug registers references.
12448 Set context using the low target.
12449 (handle_exception): Change return type to void. Don't record
12450 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12451 first chance exception.
12452 (get_child_debug_event): Change return type to void. Remove
12453 goto loop. Always return after waiting for debug event.
12454 (win32_wait): Convert to switch statement. Handle spurious
12457 * win32-i386-low.c (debug_registers_changed,
12458 debug_registers_used): New.
12459 (initial_stuff): Rename to ...
12460 (i386_initial_stuff): ... this. Clear debug registers
12462 (store_debug_registers): Delete.
12463 (i386_get_thread_context): New.
12464 (load_debug_registers): Delete.
12465 (i386_set_thread_context): New.
12466 (i386_thread_added): New.
12467 (single_step): Rename to ...
12468 (i386_single_step): ... this.
12469 (do_fetch_inferior_registers): Rename to ...
12470 (i386_fetch_inferior_register): ... this.
12471 (i386_store_inferior_register): New.
12472 (the_low_target): Adapt to new interface.
12474 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12475 (arm_get_thread_context): New.
12476 (arm_set_thread_context): New.
12478 (do_fetch_inferior_registers): Rename to ...
12479 (arm_fetch_inferior_register): ... this.
12480 (arm_store_inferior_register): New.
12481 (arm_wince_breakpoint): Reimplement as unsigned long.
12482 (arm_wince_breakpoint_len): Define.
12483 (the_low_target): Adapt to new interface.
12485 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12486 load_debug_registers. Add get_thread_context, set_thread_context,
12487 thread_added and store_inferior_register. Rename
12488 fetch_inferior_registers to fetch_inferior_register.
12489 (regptr): Remove declaration.
12491 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12493 * linux-low.c (linux_detach): Change return type to int. Return 0.
12494 * spu-low.c (spu_detach): Likewise.
12496 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12498 * target.h (target_ops): Change return type of detach to int.
12500 (join_inferior): New.
12501 * server.c (main): Don't skip detach support on mingw32.
12502 If the inferior doesn't support detaching return error.
12503 Call join_inferior instead of using waitpid.
12504 * linux-low.c (linux_join): New.
12505 (linux_target_op): Add linux_join.
12506 * spu-low.c (spu_join): New.
12507 (spu_target_ops): Add spu_join.
12508 * win32-low.c (win32_detach): Adapt to new interface.
12509 Reopen current_process_handle before detaching. Issue a child
12510 resume before detaching.
12512 (win32_target_op): Add win32_join.
12514 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12516 * win32-low.c (win32-attach): Fix return value.
12517 * target.h (target_ops): Describe ATTACH return values.
12519 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12521 * win32-low.c (GETPROCADDRESS): Define.
12522 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12523 (winapi_DebugSetProcessKillOnExit): Likewise.
12524 (win32_create_inferior): Force usage of ansi CreateProcessA.
12525 (win32_attach): Use GETPROCADDRESS.
12526 (win32_detach): Likewise.
12528 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12530 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12532 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12534 * win32-low.c: Commit leftover changes from 2007-03-29.
12536 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12538 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12539 fields short instead of int. Add explicit padding.
12540 (i387_cache_to_fsave): Remove unnecessary casts.
12541 (i387_fsave_to_cache): Doc fix.
12542 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12544 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12546 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12547 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12549 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12551 * configure.srv (arm*-*-mingw32ce*): Move near the other
12554 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12556 * configure.ac: Add errno checking.
12557 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12558 sys/file.h and malloc.h.
12559 (AC_CHECK_DECLS): Add perror.
12560 (srv_mingwce): Handle.
12561 * configure.srv (i[34567]86-*-cygwin*): Add
12562 win32-i386-low.o to srv_tgtobj.
12563 (i[34567]86-*-mingw*): Likewise.
12564 (arm*-*-mingw32ce*): Add case.
12565 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12566 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12567 [__MINGW32CE__] (strerror): New function.
12568 [__MINGW32CE__] (errno): Define to GetLastError.
12569 [__MINGW32CE__] (COUNTOF): New macro.
12570 (remote_open): Remove extra close call.
12571 * mem-break.c (delete_breakpoint_at): New function.
12572 * mem-break.h (delete_breakpoint_at): Declare.
12573 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12574 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12575 [USE_WIN32API] (read, write): Add char* casts.
12576 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12577 * server.h: Include wincecompat.h on Windows CE.
12578 [HAVE_ERRNO_H]: Check.
12579 (perror): Declare if not declared.
12580 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12581 (perror_with_name): Remove errno declaration.
12582 * wincecompat.h: New.
12583 * wincecompat.c: New.
12584 * win32-low.h: New.
12585 * win32-arm-low.c: New.
12586 * win32-i386-low.c: New.
12587 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12588 (OUTMSG2): Make it safe.
12590 (COUNTOF): New macro.
12591 (NUM_REGS): Get it from the low target.
12592 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12593 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12594 (thread_rec): Let low target handle debug registers.
12595 (child_add_thread): Likewise.
12596 (child_init_thread_list): Likewise.
12597 (continue_one_thread): Likewise.
12599 (do_child_fetch_inferior_registers): Move to ...
12600 * win32-i386-low.c: ... here, and rename to ...
12601 (do_fetch_inferior_registers): ... this.
12602 * win32-low.c (child_fetch_inferior_registers):
12603 Go through the low target.
12604 (do_child_store_inferior_registers): Use regptr.
12605 (strwinerror): New function.
12606 (win32_create_inferior): Handle Windows CE.
12607 Use strwinerror instead of strerror on Windows error
12608 codes. Add program to the error output.
12609 Don't close the main thread handle on Windows CE.
12610 (win32_attach): Use coredll.dll on Windows CE.
12611 (win32_kill): Close current process and current
12613 (win32_detach): Use coredll.dll on Windows CE.
12614 (win32_resume): Let low target handle debug registers, and
12616 (handle_exception): Add/Remove initial breakpoint. Avoid
12617 non-existant WSTOPSIG on Windows CE.
12618 (win32_read_inferior_memory): Cast to remove warning.
12619 (win32_arch_string): Go through the low target.
12620 (initialize_low): Call set_breakpoint_data with the low
12621 target's breakpoint.
12622 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12623 FOP_REGNUM, mappings): Move to ...
12624 * win32-i386-low.c: ... here.
12625 * win32-low.c (win32_thread_info): Move to ...
12626 * win32-low.h: ... here.
12627 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12628 win32-arm-low.c and wincecompat.c.
12629 (all:): Add $EXEEXT.
12630 (install-only:): Likewise.
12631 (gdbserver:): Likewise.
12632 (gdbreplay:): Likewise.
12633 * config.in: Regenerate.
12634 * configure: Regenerate.
12636 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12638 * win32-low.c: Rename typedef thread_info to
12639 win32_thread_info throughout.
12641 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12643 * win32-i386-low.c: Rename to ...
12644 * win32-low.c: ... this.
12645 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12646 * Makefile.in: Likewise.
12648 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12650 * remote-utils.c (monitor_output): Constify msg parameter.
12651 * server.h (monitor_output): Likewise.
12652 * win32-i386-low.c (handle_output_debug_string): New.
12653 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12654 handle_output_debug_string.
12655 (get_child_debug_event): Likewise.
12657 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12659 * server.c (main): Correct strtoul check.
12661 2007-03-27 Jon Ringle <jon@ringle.org>
12663 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12665 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12667 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12669 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12671 * terminal.h: Check HAVE_SGTTY_H.
12673 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
12675 * remote-utils.c (remote_open): Print out the assigned port number.
12677 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
12679 * remote-utils.c (monitor_output): New function.
12680 * server.c (debug_threads): Define here.
12681 (monitor_show_help): New function.
12682 (handle_query): Handle qRcmd.
12683 (main): Do not handle 'd' packet.
12684 * server.h (debug_threads, remote_debug, monitor_output): Declare.
12685 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12688 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12690 * Makefile.in (EXEEXT): New.
12691 (clean): Use $(EXEEXT).
12693 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12695 * target.h (target_ops): Rename send_signal to request_interrupt,
12696 and remove enum target_signal parameter.
12697 * linux-low.c (linux_request_interrupt): Rename from
12698 linux_send_signal, and always send SIGINT.
12699 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12700 and always send SIGINT.
12701 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12703 (input_interrupt): Likewise.
12705 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12707 * server.c (get_features_xml): Check if target implemented
12709 * win32-i386-low.c (win32_arch_string): New.
12710 (win32_target_ops): Add win32_arch_string as arch_string member.
12712 2007-02-22 Markus Deuling <deuling@de.ibm.com>
12714 * spu-low.c (spu_arch_string): New.
12715 (spu_target_ops): Add spu_arch_string.
12717 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
12719 * remote-utils.c: Remove HAVE_TERMINAL_H check.
12720 * configure.ac: Do not check for terminal.h.
12721 * configure, config.in: Regenerated.
12723 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12725 * Makefile.in (OBS): Add $(XML_BUILTIN).
12726 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12728 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12729 (arm-with-iwmmxt.c): New.
12730 * config.in, configure: Regenerate.
12731 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
12732 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
12733 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12734 (arm*-*-linux*): Add iWMMXt and regset support.
12735 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12736 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12737 (arm_store_wmmxregset, target_regsets): New.
12738 * server.c (get_features_xml): Take annex argument. Check builtin
12740 (handle_query): Handle multiple annexes.
12742 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12744 * remote-utils.c [USE_WIN32API] (read, write): Define.
12745 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12748 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
12750 * linux-i386-low.c (the_low_target): Set arch_string.
12751 * linux-x86-64-low.c (the_low_target): Likewise.
12752 * linux-low.c (linux_arch_string): New.
12753 (linux_target_ops): Add it.
12754 * linux-low.h (struct linux_target_ops): Add arch_string.
12755 * server.c (write_qxfer_response): Use const void * for DATA.
12756 (get_features_xml): New.
12757 (handle_query): Handle qXfer:features:read. Report it for qSupported.
12758 * target.h (struct target_ops): Add arch_string method.
12760 2007-01-03 Denis Pilat <denis.pilat@st.com>
12761 Daniel Jacobowitz <dan@codesourcery.com>
12763 * linux-low.c (linux_kill): Handle being called with no threads.
12764 * win32-i386-low.c (win32_kill): Likewise.
12765 (get_child_debug_event): Clear current_process_handle.
12767 2006-12-30 Denis PILAT <denis.pilat@st.com>
12768 Daniel Jacobowitz <dan@codesourcery.com>
12770 * remote-utils.c (remote_open): Check the type of specified
12771 serial port devices before opening them.
12772 * server.c (main): Kill the inferior if an error occurs during
12773 the first remote_open.
12775 2006-12-05 Markus Deuling <deuling@de.ibm.com>
12777 * README: Update supported targets.
12779 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
12781 * Makefile.in (clean): Remove reg-mips64.c.
12782 (reg-mips64.c, reg-mips64.o): New rules.
12783 * configure.srv: Handle mips64. Include regset support for mips.
12784 * linux-mips-low.c (union mips_register): New.
12785 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12786 (mips_breakpoint, mips_breakpoint_at): Use int.
12787 (mips_collect_register, mips_supply_register)
12788 (mips_collect_register_32bit, mips_supply_register_32bit)
12789 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12790 (mips_store_fpregset, target_regsets): New.
12791 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12793 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
12795 * configure.srv: Add target "spu*-*-*".
12796 * Makefile.in (clean): Remove reg-spu.c.
12797 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12798 * spu-low.c: New file.
12800 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12802 * configure.ac: Correct td_thr_tls_get_addr test.
12803 * configure: Regenerated.
12805 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12807 * linux-low.c (linux_wait_for_event): Reformat. Use the
12808 pass_signals array.
12809 * remote-utils.c (decode_address_to_semicolon): New.
12810 * server.c (pass_signals, handle_general_set): New.
12811 (handle_query): Mention QPassSignals for qSupported.
12812 (main): Call handle_general_set.
12813 * server.h (pass_signals, decode_address_to_semicolon): New.
12815 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
12817 * server.c (handle_query): Correct error handling for read_auxv.
12819 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
12821 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12822 and srv_linux_thread_db to yes.
12823 * linux-s390-low.c (s390_fill_gregset): New function.
12824 (target_regsets): Define data structure.
12826 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
12828 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12829 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
12830 * config.in, configure: Regenerated.
12831 * inferiors.c (gdb_id_to_thread): New function.
12832 (gdb_id_to_thread_id): Use it.
12833 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12834 * linux-low.h (struct process_info): Add th member.
12835 (thread_db_get_tls_address): New prototype.
12836 * remote-utils.c (decode_address): Make non-static.
12837 * server.c (handle_query): Handle qGetTLSAddr.
12838 * server.h (gdb_id_to_thread, decode_address): New prototypes.
12839 * target.h (struct target_ops): Add get_tls_address.
12840 * thread-db.c (maybe_attach_thread): Save the thread handle.
12841 (thread_db_get_tls_address): New.
12843 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
12845 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12846 (linux_resume_one_process): Take a siginfo_t *. Update all
12847 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
12848 (struct pending_signals): Add a siginfo_t.
12849 (linux_wait_for_process): Always set last_status.
12850 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12851 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12852 * linux-low.h (struct process_info): Add last_status.
12854 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
12856 * remote-utils.c (try_rle): New function.
12857 (putpkt_binary): Use it.
12859 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
12861 * Makefile.in (clean): Clean reg-x86-64-linux.c.
12862 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12863 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12864 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12865 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12868 2006-08-08 Richard Sandiford <richard@codesourcery.com>
12870 * server.c (terminal_fd): New variable.
12871 (old_foreground_pgrp): Likewise.
12872 (restore_old_foreground_pgrp): New function.
12873 (start_inferior): Record the terminal file descriptor in terminal_fd
12874 and its original foreground group in old_foreground_pgrp. Register
12875 restore_old_foreground_pgrp with atexit().
12877 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
12879 * server.c (handle_query): Correct qPart to qXfer.
12881 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
12883 * configure.ac: Check for more headers which are missing on
12884 Windows. Automatically supply -lwsock32 and USE_WIN32API.
12885 * configure.srv: Add Cygwin and mingw32.
12886 * remote-utils.c: Don't include headers unconditionally which
12887 are missing on mingw32. Include <winsock.h> for mingw32.
12888 (remote_open): Adjust for mingw32 support. Flush
12889 standard error after writing to it.
12890 (remote_close, putpkt_binary, input_interrupt, block_async_io)
12891 (unblock_async_io, enable_async_io, disable_async_io)
12892 (readchar, getpkt): Update for Winsock support.
12893 (prepare_resume_reply): Expect a protocol signal number.
12894 * server.c: Disable <sys/wait.h> on mingw32.
12895 (start_inferior): Adjust for mingw32 support. Flush
12896 standard error after writing to it.
12897 (attach_inferior): Likewise. Use protocol signal
12899 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
12901 * win32-i386-low.c: New file.
12902 * Makefile.in (XM_CLIBS): Set.
12903 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12904 (win32-i386-low.o): New dependency rule.
12905 * linux-low.c (linux_wait): Use target signal numbers.
12906 * target.h (struct target_ops): Doc fix.
12907 * server.h (target_signal_to_name): New prototype.
12908 * gdbreplay.c: Don't include headers unconditionally which
12909 are missing on mingw32. Include <winsock.h> for mingw32.
12910 (remote_close, remote_open): Adjust for Winsock support.
12911 * configure, config.in: Regenerated.
12913 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12915 * server.c (decode_xfer_read, write_qxfer_response): New.
12916 (handle_query): Take a packet length argument. Handle
12917 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
12918 the qSupported response.
12919 (main): Update call to handle_query.
12921 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
12923 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12924 (putpkt_binary): Renamed from putpkt and adjusted for binary
12926 (putpkt): New wrapper for putpkt_binary.
12927 (readchar): Don't mask off the high bit.
12928 (decode_X_packet): New function.
12929 * server.c (main): Call putpkt_binary if a handler sets the packet
12930 length. Save the length of the incoming packet. Handle 'X'.
12931 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12933 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
12935 * server.c (handle_query): Handle qSupported.
12937 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12939 * remote-utils.c (all_symbols_looked_up): New variable.
12940 (look_up_one_symbol): Check it.
12941 * server.h (look_up_one_symbol): New declaration.
12942 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12944 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12946 * Makefile.in (linux-arm-low.o): Update dependencies.
12947 * linux-arm-low.c: Include "gdb_proc_service.h".
12948 (PTRACE_GET_THREAD_AREA): Define.
12949 (ps_get_thread_area): New function.
12951 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
12953 * configure.srv (m68k*-*-uclinux*): New target.
12954 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12955 (linux_resume_one_process): Remove extraneous cast.
12956 (linux_read_offsets): New.
12957 (linux_target_op): Add linux_read_offsets on mmuless systems.
12958 * server.c (handle_query): Add qOffsets logic.
12959 * target.h (struct target_ops): Add read_offsets.
12961 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12963 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12964 (PTRACE_GET_THREAD_AREA): Define.
12965 (ps_get_thread_area): New function.
12966 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12967 (linux-x86-64-low.o): Update.
12969 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12971 * configure.ac: Remove checks for prfpregset_t.
12972 * gdb_proc_service.h: New file.
12973 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12974 new "gdb_proc_service.h".
12975 * proc-service.c: Likewise.
12976 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12977 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12978 * Makefile.in (gdb_proc_service_h): Updated.
12979 * configure, config.in: Regenerated.
12981 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12983 * remote-utils.c (prepare_resume_reply): Move declaration
12984 of gdb_id_from_wait to the top of the block.
12986 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
12988 * linux-low.c (regsets_store_inferior_registers): Read the regset
12989 from the target before filling it.
12991 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12993 * server.c (attach_inferior): Return SIGTRAP for a successful
12996 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
12998 * Makefile.in (OBS): Add version.o.
12999 (STAGESTUFF): Delete.
13000 (version.o): Add dependencies.
13001 (version.c): Replace rule.
13002 (clean): Remove version.c.
13003 * server.c (gdbserver_version): New.
13004 (gdbserver_usage): Use printf.
13005 (main): Handle --version and --help.
13006 * server.h (version, host_name): Add declarations.
13008 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13020 * linux-x86-64-low.c:
13022 * linux-s390-low.c:
13023 * linux-ppc64-low.c:
13025 * linux-mips-low.c:
13026 * linux-m68k-low.c:
13027 * linux-m32r-low.c:
13030 * linux-ia64-low.c:
13031 * linux-i386-low.c:
13032 * linux-crisv32-low.c:
13044 * gdbserver.1: Add (C) after Copyright. Update the FSF
13047 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13049 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13050 (arm_breakpoint_at): Recognize both breakpoints.
13051 (the_low_target): Use the correct breakpoint instruction.
13053 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13055 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13056 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13057 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13058 (the_low_target): Update.
13060 2005-10-25 Andreas Schwab <schwab@suse.de>
13062 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13064 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13065 (ia64_num_regs): Reduce to 462.
13067 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13069 * acinclude.m4: Correct quoting.
13070 * aclocal.m4: Regenerated.
13072 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13073 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13074 (thread_db_init): Call thread_db_err_str.
13075 * configure.ac: Check for TD_VERSION.
13076 * config.in, configure: Regenerated.
13078 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13080 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13082 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13084 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13085 is not available. Define HAVE_PTRACE_GETREGS if it is.
13086 * config.in, configure: Regenerated.
13087 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13088 * linux-i386-low.c, linux-m68k-low.c: Update to use
13089 HAVE_PTRACE_GETREGS.
13090 * linux-low.c (regsets_fetch_inferior_registers)
13091 (regsets_store_inferior_registers): Only return 0 if we processed
13093 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13094 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13096 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13098 * inferiors.c (struct thread_info): Add gdb_id.
13099 (add_thread): Add gdb_id argument.
13100 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13101 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13102 calls to add_thread.
13103 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13104 * server.c (handle_query): Use thread_to_gdb_id.
13105 (handle_v_cont, main): Use gdb_id_to_thread_id.
13106 * server.h (add_thread): Update prototype.
13107 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13110 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13112 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13113 left-padded registers.
13114 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13115 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13117 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13119 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13120 * configure: Regenerate.
13121 * config.in: Regenerate.
13122 * server.h (NEED_DECLARATION_STRERROR):
13123 Replace with !HAVE_DECL_STRERROR.
13125 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13127 * linux-low.c (linux_wait, linux_send_signal): Don't test
13128 an unsigned long variable for > 0 if it could be MAX_ULONG.
13129 * server.c (myresume): Likewise.
13130 * target.c (set_desired_inferior): Likewise.
13132 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13134 * configure.ac: Simplify and improve check for socklen_t.
13135 * configure, config.in: Regenerate.
13137 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13139 * acconfig.h: Remove.
13140 * configure.ac: Add a test for socklen_t. Use three-argument
13141 AC_DEFINE throughout.
13142 * config.in: Regenerated using autoheader 2.59.
13143 * configure: Regenerated.
13145 * gdbreplay.c (socklen_t): Provide a default.
13146 (remote_open): Use socklen_t.
13147 * remote-utils.c (socklen_t): Provide a default.
13148 (remote_open): Use socklen_t.
13149 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13152 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13154 * linux-low.c (linux_read_memory, linux_write_memory)
13155 (linux_read_auxv): Likewise.
13156 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13157 (check_mem_write): Likewise.
13158 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13160 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13161 (registers_from_string, register_data): Likewise.
13162 * server.c (handle_query, main): Likewise.
13163 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13164 (decode_M_packet): Likewise.
13165 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13166 * target.h (struct target_ops): Update read_memory, write_memory,
13168 (read_inferior_memory, write_inferior_memory): Update.
13169 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13170 to unsigned char *.
13171 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13172 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13173 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13174 linux-s390-low.c, linux-sh-low.c: Update for changes in
13175 read_inferior_memory and the_low_target->breakpoint.
13177 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13179 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13180 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13181 * configure.srv: Add powerpc64-*-linux*.
13182 * linux-ppc64-low.c: New file.
13184 2005-05-23 Orjan Friberg <orjanf@axis.com>
13186 * linux-cris-low.c: New file with support for CRIS.
13187 * linux-crisv32-low.c: Ditto for CRISv32.
13188 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13189 (clean): Add reg-cris.c and reg-crisv32.c.
13190 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13191 reg-crisv32.o, and reg-crisv32.c to make rules.
13192 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13193 recognized targets.
13195 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13197 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13198 of sizeof (PTRACE_XFER_TYPE).
13199 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13201 2005-05-12 Orjan Friberg <orjanf@axis.com>
13203 * target.h (struct target_ops): Add insert_watchpoint,
13204 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13205 pointers for hardware watchpoint support.
13206 * linux-low.h (struct linux_target_ops): Ditto.
13207 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13208 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13209 to linux_target_ops.
13210 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13212 * server.c (main): Recognize 'Z' and 'z' packets.
13214 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13216 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13217 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13218 (the_low_target): Add new members.
13220 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13222 * proc-service.c (ps_lgetregs): Search all_processes instead of
13225 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13227 * server.c (start_inferior): Change return type to int.
13228 (attach_inferior): Change sigptr to int *.
13229 (handle_v_cont, handle_v_requests): Change signal to int *.
13230 (main): Change signal to int.
13232 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13234 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13235 * configure.srv: Add m32r*-*-linux*.
13236 * linux-m32r-low.c: New file.
13238 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13240 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13242 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13244 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13245 Take unsigned long arguments for PIDs.
13246 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13247 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13248 (wait_for_sigstop, linux_resume_one_process)
13249 (regsets_fetch_inferior_registers, linux_send_signal)
13250 (linux_read_auxv): Likewise. Update the types of variables holding
13251 PIDs. Update format string specifiers.
13252 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13253 * remote-utils.c (prepare_resume_reply): Likewise.
13254 * server.c (cont_thread, general_thread, step_thread)
13255 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13257 (handle_query): Update format specifiers.
13258 (handle_v_cont, main): Use strtoul for thread IDs.
13259 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13260 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13261 (general_thread, step_thread, thread_from_wait)
13262 (old_thread_from_wait): Update.
13263 * target.h (struct thread_resume): Use unsigned long for THREAD.
13264 (struct target_ops): Use unsigned long for arguments to attach and
13267 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13269 * acinclude.m4: Include bfd/bfd.m4 directly.
13270 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13271 <agriffis@toolchain.org>.
13272 * aclocal.m4, configure: Regenerated.
13274 2005-01-07 Andrew Cagney <cagney@gnu.org>
13276 * configure.ac: Rename configure.in, require autoconf 2.59.
13277 * configure: Re-generate.
13279 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13281 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13282 LIBS when finished.
13283 * aclocal.m4: Regenerated.
13284 * configure: Regenerated.
13286 2004-11-21 Andreas Schwab <schwab@suse.de>
13288 * linux-m68k-low.c (m68k_num_gregs): Define.
13289 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13290 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13291 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13292 (m68k_breakpoint_at): New. Add to the_low_target.
13294 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13295 srv_linux_thread_db to yes.
13297 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13299 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13300 (ARCH_SET_FS): Likewise.
13301 (ARCH_GET_FS): Likewise.
13302 (ARCH_GET_GS): Likewise.
13304 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13306 * linux-i386-low.c (ps_get_thread_area): New.
13307 * linux-x86-64-low.c (ps_get_thread_area): New.
13308 * linux-low.c: Include <sys/syscall.h>.
13309 (linux_kill_one_process): Don't kill the first thread here.
13310 (linux_kill): Kill the first thread here.
13311 (kill_lwp): New function.
13312 (send_sigstop, linux_send_signal): Use it.
13313 * proc-service.c: Clean up #ifdefs.
13314 (fpregset_info): Delete.
13315 (ps_lgetregs): Update and enable implementation.
13316 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13318 * remote-utils.c (struct sym_cache, symbol_cache): New.
13319 (input_interrupt): Print a clearer message.
13320 (async_io_enabled): New variable.
13321 (enable_async_io, disable_async_io): Use it. Update comments.
13322 (look_up_one_symbol): Use the symbol cache.
13323 * thread-db.c (thread_db_look_up_symbols): New function.
13324 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13326 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13328 * configure.in: Test for -rdynamic.
13329 * configure: Regenerated.
13330 * Makefile (INTERNAL_LDFLAGS): New.
13331 (gdbserver, gdbreplay): Use it.
13333 2004-09-02 Andrew Cagney <cagney@gnu.org>
13335 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13337 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13339 * linux-low.c (linux_wait): Clear all_processes list also.
13341 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13343 * linux-low.c: Include <errno.h>. Remove extern declaration of
13346 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13348 * gdbreplay.c, server.h, utils.c: Update copyright years.
13350 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13352 * server.c (main): Print child status or termination signal from
13353 variable 'signal', not 'sig'.
13355 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13357 * linux-low.c (linux_read_memory): Change return type to
13358 int. Check for and return error from ptrace().
13359 * target.c (read_inferior_memory): Change return type to int. Pass
13360 back return status from the_target->read_memory().
13361 * target.h (struct target_ops): Adapt *read_memory() prototype.
13363 (read_inferior_memory): Adapt prototype.
13364 * server.c (main): Return an error packet if
13365 read_inferior_memory() returns an error.
13367 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13369 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13370 Unify with other clean targets.
13372 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13374 * server.c (handle_v_cont): Call set_desired_inferior.
13376 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13378 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13380 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13382 * linux-low.c (linux_wait): Unblock async I/O.
13383 (linux_resume): Block and enable async I/O.
13384 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13385 * server.h (block_async_io, unblock_async_io): Add prototypes.
13387 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13389 * remote-utils.c (remote_open): Print a status notice after
13390 opening a TCP port.
13391 * server.c (attach_inferior): Print a status notice after
13394 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13396 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13398 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13400 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13402 * server.c, target.h: Update copyright years.
13404 2004-02-25 Roland McGrath <roland@redhat.com>
13406 * target.h (struct target_ops): New member `read_auxv'.
13407 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13408 * linux-low.c (linux_read_auxv): New function.
13409 (linux_target_ops): Initialize `read_auxv' member to that.
13411 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13413 Committed by Jim Blandy <jimb@redhat.com>.
13415 * linux-s390-low.c (s390_num_regs): Update.
13416 (s390_regmap): Remove control registers. Use __s390x__ predefine
13417 instead of GPR_SIZE to distiguish s390 and s390x targets.
13419 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13421 * linux-low.c: Update copyright year.
13422 (check_removed_breakpoint): Clear pending_is_breakpoint.
13423 (linux_set_resume_request, linux_queue_one_thread)
13424 (resume_status_pending_p): New functions.
13425 (linux_continue_one_thread): Use process->resume.
13426 (linux_resume): Only resume threads if there are no pending events.
13427 * linux-low.h (struct process_info): Add resume request
13430 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13432 * regcache.c (new_register_cache): Clear the allocated register
13433 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13435 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13437 * linux-low.c (linux_resume): Take a struct thread_resume *
13439 (linux_wait): Update call.
13440 (resume_ptr): New static variable.
13441 (linux_continue_one_thread): Renamed from
13442 linux_continue_one_process. Use resume_ptr.
13443 (linux_resume): Use linux_continue_one_thread.
13444 * server.c (handle_v_cont, handle_v_requests): New functions.
13445 (myresume): New function.
13446 (main): Handle 'v' case.
13447 * target.h (struct thread_resume): New type.
13448 (struct target_ops): Change argument of "resume" to struct
13450 (myresume): Delete macro.
13452 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13454 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13455 (uninstall): Support DESTDIR.
13457 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13459 * configure.srv: Add xscale*linux copy of arm*linux entry.
13461 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13463 * linux-arm-low.c (arm_reinsert_addr): New function.
13464 (the_low_target): Add arm_reinsert_addr.
13466 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13468 * mem-break.c: Remove whitespace at end of file.
13470 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13472 * configure.in: Check whether we need to prototype strerror.
13473 * server.h: Optionally prototype strerror.
13474 * gdbreplay.c (perror_with_name): Use strerror.
13475 * linux-low.c (linux_attach_lwp): Use strerror.
13476 * utils.c (perror_with_name): Use strerror.
13477 * config.in, configure: Regenerated.
13479 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13481 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13482 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13484 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
13486 * Makefile.in (SFILES): Update.
13487 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13488 low-sun3.c: Remove files.
13490 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
13492 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13493 (linux_detach_one_process, linux_detach): New functions.
13494 (linux_target_ops): Add linux_detach.
13495 * server.c (main): Handle 'D' packet.
13496 * target.h (struct target_ops): Add "detach" member.
13497 (detach_inferior): Define.
13499 2003-06-13 Mark Kettenis <kettenis@gnu.org>
13501 From Kelley Cook <kelleycook@wideopenwest.com>:
13502 * configure.srv: Accept i[34567]86 variants.
13504 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
13506 * linux-low.c (linux_wait_for_event): Correct comment typos.
13507 (linux_resume_one_process): Call check_removed_breakpoint.
13508 (linux_send_signal): New function.
13509 (linux_target_ops): Add linux_send_signal.
13510 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13512 * target.h (struct target_ops): Add send_signal.
13514 2003-05-29 Jim Blandy <jimb@redhat.com>
13516 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13517 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13518 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13519 away part of the register's value.
13521 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
13523 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13524 (linux_wait_for_event, linux_init_signals): Likewise.
13526 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
13528 * configure.in: Check for stdlib.h.
13529 * configure: Regenerated.
13530 * config.in: Regenerated.
13532 2003-01-04 Andreas Schwab <schwab@suse.de>
13534 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13536 2003-01-02 Andrew Cagney <ac131313@redhat.com>
13538 * Makefile.in: Remove obsolete code.
13540 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
13542 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13543 defined(PT_FPR0_HI).
13545 2002-11-17 Stuart Hughes <seh@zee2.com>
13547 * linux-arm-low.c (arm_num_regs): Increase.
13548 (arm_regmap): Include status register.
13550 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
13552 * linux-low.c (register_addr): Remove incorrect -1 check.
13554 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
13556 * linux-low.c (linux_create_inferior): Call setpgid. Return
13558 (unstopped_p, linux_signal_pid): Remove.
13559 (linux_target_ops): Remove linux_signal_pid.
13560 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13561 global instead of target method.
13562 * target.h (struct target_ops): Remove signal_pid. Update comment
13563 for create_inferior.
13564 * server.c (signal_pid): New variable.
13565 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
13566 gdbserver. Set the child to be the foreground process group.
13567 (attach_inferior): Set signal_pid.
13569 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
13571 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13573 2002-08-20 Jim Blandy <jimb@redhat.com>
13575 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13578 2002-08-01 Andrew Cagney <cagney@redhat.com>
13580 * Makefile.in: Make chill references obsolete.
13582 2002-07-24 Kevin Buettner <kevinb@redhat.com>
13584 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13585 * configure: Regenerate.
13586 * config.in: Regenerate.
13588 2002-07-09 David O'Brien <obrien@FreeBSD.org>
13590 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13591 (perror_with_name, remote_close, remote_open, expect, play): Static.
13593 2002-07-04 Michal Ludvig <mludvig@suse.cz>
13595 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13596 byte offsets instead of an array of indexes.
13597 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13599 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
13601 * regcache.c: Add comment.
13603 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
13605 * thread-db.c: New file.
13606 * proc-service.c: New file.
13607 * acinclude.m4: New file.
13608 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13609 proc-service.o, and thread-db.o.
13610 (linux-low.o): Add USE_THREAD_DB.
13611 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13612 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13613 * aclocal.m4: Regenerated.
13614 * config.in: Regenerated.
13615 * configure: Regenerated.
13616 * configure.in: Check for proc_service.h, sys/procfs.h,
13617 thread_db.h, and linux/elf.h headrs.
13618 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13619 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13620 Check for -lthread_db and thread support.
13621 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13622 PowerPC, and SuperH.
13623 * i387-fp.c: Constify arguments.
13624 * i387-fp.h: Likewise.
13625 * inferiors.c: (struct thread_info): Renamed from
13626 `struct inferior_info'. Remove PID member. Use generic inferior
13627 list header. All uses updated.
13628 (inferiors, signal_pid): Removed.
13629 (all_threads): New variable.
13630 (get_thread): Define.
13631 (add_inferior_to_list): New function.
13632 (for_each_inferior): New function.
13633 (change_inferior_id): New function.
13634 (add_inferior): Removed.
13635 (remove_inferior): New function.
13636 (add_thread): New function.
13637 (free_one_thread): New function.
13638 (remove_thread): New function.
13639 (clear_inferiors): Use for_each_inferior and free_one_thread.
13640 (find_inferior): New function.
13641 (find_inferior_id): New function.
13642 (inferior_target_data): Update argument type.
13643 (set_inferior_target_data): Likewise.
13644 (inferior_regcache_data): Likewise.
13645 (set_inferior_regcache_data): Likewise.
13646 * linux-low.c (linux_bp_reinsert): Remove.
13647 (all_processes, stopping_threads, using_thrads)
13648 (struct pending_signals, debug_threads, pid_of): New.
13649 (inferior_pid): Replace with macro.
13650 (struct inferior_linux_data): Remove.
13651 (get_stop_pc, add_process): New functions.
13652 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13653 Use add_process and add_thread.
13654 (linux_attach_lwp): New function, based on old linux_attach. Use
13655 add_process and add_thread. Set stop_expected for new threads.
13656 (linux_attach): New function.
13657 (linux_kill_one_process): New function.
13658 (linux_kill): Kill all LWPs.
13659 (linux_thread_alive): Use find_inferior_id.
13660 (check_removed_breakpoints, status_pending_p): New functions.
13661 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13662 Update. Use WNOHANG. Wait for cloned processes also. Update process
13663 struct for the found process.
13664 (linux_wait_for_event): New function.
13665 (linux_wait): Use it. Support LWPs.
13666 (send_sigstop, wait_for_sigstop, stop_all_processes)
13667 (linux_resume_one_process, linux_continue_one_process): New functions.
13668 (linux_resume): Support LWPs.
13669 (REGISTER_RAW_SIZE): Remove.
13670 (fetch_register): Use register_size instead. Call supply_register.
13671 (usr_store_inferior_registers): Likewise. Call collect_register.
13672 Fix recursive case.
13673 (regsets_fetch_inferior_registers): Improve error message.
13674 (regsets_store_inferior_registers): Add debugging.
13675 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13676 (unstopped_p, linux_signal_pid): New functions.
13677 (linux_target_ops): Add linux_signal_pid.
13678 (linux_init_signals): New function.
13679 (initialize_low): Call it. Initialize using_threads.
13680 * regcache.c (inferior_regcache_data): Add valid
13682 (get_regcache): Fetch registers lazily. Add fetch argument
13683 and update all callers.
13684 (regcache_invalidate_one, regcache_invalidate): New
13686 (new_register_cache): Renamed from create_register_cache.
13687 Return the new regcache.
13688 (free_register_cache): Change argument to a void *.
13689 (registers_to_string, registers_from_string): Call get_regcache
13690 with fetch flag set.
13691 (register_data): Make static. Pass fetch flag to get_regcache.
13692 (supply_register): Call get_regcache with fetch flag clear.
13693 (collect_register): Call get_regcache with fetch flag set.
13694 (collect_register_as_string): New function.
13695 * regcache.h: Update.
13696 * remote-utils.c (putpkt): Flush after debug output and use
13698 Handle input interrupts while waiting for an ACK.
13699 (input_interrupt): Use signal_pid method.
13700 (getpkt): Flush after debug output and use stderr.
13701 (outreg): Use collect_register_as_string.
13702 (new_thread_notify, dead_thread_notify): New functions.
13703 (prepare_resume_reply): Check using_threads. Set thread_from_wait
13704 and general_thread.
13705 (look_up_one_symbol): Flush after debug output.
13706 * server.c (step_thread, server_waiting): New variables.
13707 (start_inferior): Don't use signal_pid. Update call to mywait.
13708 (attach_inferior): Update call to mywait.
13709 (handle_query): Handle qfThreadInfo and qsThreadInfo.
13710 (main): Don't fetch/store registers explicitly. Use
13711 set_desired_inferior. Support proposed ``Hs'' packet. Update
13713 * server.h: Update.
13714 (struct inferior_list, struct_inferior_list_entry): New.
13715 * target.c (set_desired_inferior): New.
13716 (write_inferior_memory): Constify.
13717 (mywait): New function.
13718 * target.h: Update.
13719 (struct target_ops): New signal_pid method.
13720 (mywait): Removed macro, added prototype.
13722 * linux-low.h (regset_func): Removed.
13723 (regset_fill_func, regset_store_func): New.
13724 (enum regset_type): New.
13725 (struct regset_info): Add type field. Use new operation types.
13726 (struct linux_target_ops): stop_pc renamed to get_pc.
13727 Add decr_pc_after_break and breakpoint_at.
13728 (get_process, get_thread_proess, get_process_thread)
13729 (strut process_info, all_processes, linux_attach_lwp)
13730 (thread_db_init): New.
13732 * linux-arm-low.c (arm_get_pc, arm_set_pc,
13733 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13734 (the_low_target): Add new members.
13735 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13736 (i386_store_fpxregset): Constify.
13737 (target_regsets): Add new kind identifier.
13738 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
13739 (i386_set_pc): Add debugging.
13740 (i386_breakpoint_at): New function.
13741 (the_low_target): Add new members.
13742 * linux-mips-low.c (mips_get_pc, mips_set_pc)
13743 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13744 (mips_breakpoint_at): New.
13745 (the_low_target): Add new members.
13746 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13747 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13748 (the_low_target): Add new members.
13749 * linux-sh-low.c (sh_get_pc, sh_set_pc)
13750 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13751 (the_low_target): Add new members.
13752 * linux-x86-64-low.c (target_regsets): Add new kind
13755 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
13757 From Martin Pool <mbp@samba.org>:
13758 * server.c (gdbserver_usage): New function.
13761 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
13763 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13764 stop_at -> stop_pc.
13766 2002-05-04 Andrew Cagney <ac131313@redhat.com>
13768 * Makefile.in: Remove obsolete code.
13770 2002-04-24 Michal Ludvig <mludvig@suse.cz>
13772 * linux-low.c (regsets_fetch_inferior_registers),
13773 (regsets_store_inferior_registers): Removed cast to int from
13775 * regcache.h: Added declaration of struct inferior_info.
13777 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13779 * inferiors.c (struct inferior_info): Add regcache_data.
13780 (add_inferior): Call create_register_cache.
13781 (clear_inferiors): Call free_register_cache.
13782 (inferior_regcache_data, set_inferior_regcache_data): New functions.
13783 * regcache.c (struct inferior_regcache_data): New.
13784 (registers): Remove.
13785 (get_regcache): New function.
13786 (create_register_cache, free_register_cache): New functions.
13787 (set_register_cache): Don't initialize the register cache here.
13788 (registers_to_string, registers_from_string, register_data): Call
13790 * regcache.h: Add prototypes.
13791 * server.h: Likewise.
13793 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13795 * mem-break.c: New file.
13796 * mem-break.h: New file.
13797 * Makefile.in: Add mem-break.o rule; update server.h
13799 * inferiors.c (struct inferior_info): Add target_data
13801 (clear_inferiors): Free target_data member if set.
13802 (inferior_target_data, set_inferior_target_data): New functions.
13803 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13804 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
13805 * linux-low.c (linux_bp_reinsert): New variable.
13806 (struct inferior_linux_data): New.
13807 (linux_create_inferior): Use set_inferior_target_data.
13808 (linux_attach): Likewise. Call add_inferior.
13809 (linux_wait_for_one_inferior): New function.
13810 (linux_wait): Call it.
13811 (linux_write_memory): Add const.
13812 (initialize_low): Call set_breakpoint_data.
13813 * linux-low.h (struct linux_target_ops): Add breakpoint
13815 * server.c (attach_inferior): Remove extra add_inferior
13817 * server.h: Include mem-break.h. Update inferior.c
13819 * target.c (read_inferior_memory)
13820 (write_inferior_memory): New functions.
13821 * target.h (read_inferior_memory)
13822 (write_inferior_memory): Change macros to prototypes.
13823 (struct target_ops): Update comments. Add const to write_memory
13826 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
13828 * linux-low.c (usr_store_inferior_registers): Support
13829 registers which are allowed to fail to store.
13830 * linux-low.h (linux_target_ops): Likewise.
13831 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13832 (ppc_cannot_store_register): FPSCR may not be storable.
13834 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13836 * server.h: Include <string.h> if HAVE_STRING_H.
13837 * ChangeLog: Correct paths in last ChangeLog entry.
13839 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13841 * linux-low.h: Remove obsolete prototypes.
13842 (struct linux_target_ops): New.
13843 (extern the_low_target): New.
13844 * linux-low.c (num_regs, regmap): Remove declarations.
13845 (register_addr): Use the_low_target explicitly.
13846 (fetch_register): Likewise.
13847 (usr_fetch_inferior_registers): Likewise.
13848 (usr_store_inferior_registers): Likewise.
13849 * linux-arm-low.c (num_regs): Remove.
13850 (arm_num_regs): Define.
13851 (arm_regmap): Renamed from regmap, made static.
13852 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13854 (arm_cannot_store_register): Renamed from cannot_store_register,
13856 (the_low_target): New.
13857 * linux-i386-low.c (num_regs): Remove.
13858 (i386_num_regs): Define.
13859 (i386_regmap): Renamed from regmap, made static.
13860 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13862 (i386_cannot_store_register): Renamed from cannot_store_register,
13864 (the_low_target): New.
13865 * linux-ia64-low.c (num_regs): Remove.
13866 (ia64_num_regs): Define.
13867 (ia64_regmap): Renamed from regmap, made static.
13868 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13870 (ia64_cannot_store_register): Renamed from cannot_store_register,
13872 (the_low_target): New.
13873 * linux-m68k-low.c (num_regs): Remove.
13874 (m68k_num_regs): Define.
13875 (m68k_regmap): Renamed from regmap, made static.
13876 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13878 (m68k_cannot_store_register): Renamed from cannot_store_register,
13880 (the_low_target): New.
13881 * linux-mips-low.c (num_regs): Remove.
13882 (mips_num_regs): Define.
13883 (mips_regmap): Renamed from regmap, made static.
13884 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13886 (mips_cannot_store_register): Renamed from cannot_store_register,
13888 (the_low_target): New.
13889 * linux-ppc-low.c (num_regs): Remove.
13890 (ppc_num_regs): Define.
13891 (ppc_regmap): Renamed from regmap, made static.
13892 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13894 (ppc_cannot_store_register): Renamed from cannot_store_register,
13896 (the_low_target): New.
13897 * linux-s390-low.c (num_regs): Remove.
13898 (s390_num_regs): Define.
13899 (s390_regmap): Renamed from regmap, made static.
13900 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13902 (s390_cannot_store_register): Renamed from cannot_store_register,
13904 (the_low_target): New.
13905 * linux-sh-low.c (num_regs): Remove.
13906 (sh_num_regs): Define.
13907 (sh_regmap): Renamed from regmap, made static.
13908 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13910 (sh_cannot_store_register): Renamed from cannot_store_register,
13912 (the_low_target): New.
13913 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13914 (the_low_target): New.
13916 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13918 * Makefile.in: Add stamp-h target.
13919 * configure.in: Create stamp-h.
13920 * configure: Regenerated.
13922 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13924 * inferiors.c: New file.
13925 * target.c: New file.
13926 * target.h: New file.
13927 * Makefile.in: Add target.o and inferiors.o. Update
13929 * linux-low.c (inferior_pid): New static variable,
13930 moved from server.c.
13931 (linux_create_inferior): Renamed from create_inferior.
13932 Call add_inferior. Return 0 on success instead of a PID.
13933 (linux_attach): Renamed from myattach.
13934 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
13935 (linux_thread_alive): Renamed from mythread_alive.
13936 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
13938 (linux_resume): Renamed from myresume. Add missing ``return 0''.
13939 (regsets_store_inferior_registers): Correct error message.
13940 Add missing ``return 0''.
13941 (linux_fetch_registers): Renamed from fetch_inferior_registers.
13942 (linux_store_registers): Renamed from store_inferior_registers.
13943 (linux_read_memory): Renamed from read_inferior_memory.
13944 (linux_write_memory): Renamed from write_inferior_memory.
13945 (linux_target_ops): New structure.
13946 (initialize_low): Call set_target_ops ().
13947 * remote-utils.c (unhexify): New function.
13948 (hexify): New function.
13949 (input_interrupt): Send signals to ``signal_pid''.
13950 * server.c (inferior_pid): Remove.
13951 (start_inferior): Update create_inferior call.
13952 (attach_inferior): Call add_inferior.
13953 (handle_query): New function.
13954 (main): Call handle_query for `q' packets.
13955 * server.h: Include "target.h". Remove obsolete prototypes.
13956 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13958 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13960 * Makefile.in: Add WARN_CFLAGS. Update configury
13962 * configure.in: Check for <string.h>
13963 * configure: Regenerate.
13964 * config.in: Regenerate.
13965 * gdbreplay.c: Include needed system headers.
13966 (remote_open): Remove strchr prototype.
13967 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13968 * regcache.c (supply_register): Change buf argument to const void *.
13969 (supply_register_by_name): Likewise.
13970 (collect_register): Change buf argument to void *.
13971 (collect_register_by_name): Likewise.
13972 * regcache.h: Add missing prototypes.
13973 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13974 * server.c (handle_query): New function.
13975 (attached): New static variable, moved out of main.
13976 (main): Quiet longjmp clobber warnings.
13977 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
13978 * utils.c (error): Remove NORETURN.
projects / deliverable / binutils-gdb.git / blob