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Insert breakpoint even when the raw breakpoint is found
[deliverable/binutils-gdb.git] / gdb / gdbserver / ChangeLog
1 2016-04-22 Yao Qi <yao.qi@linaro.org>
2
3 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
4 to 23.
5
6 2016-04-22 Yao Qi <yao.qi@linaro.org>
7
8 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
9 signal when stepping over breakpoint with software single
10 step.
11
12 2016-04-21 Pedro Alves <palves@redhat.com>
13
14 * linux-s390-low.c (s390_collect_ptrace_register)
15 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
16 add casts.
17 (s390_check_regset): Use void * instead of gdb_byte *.
18
19 2016-04-20 Pedro Alves <palves@redhat.com>
20
21 * configure: Renegerate.
22
23 2016-04-20 Yao Qi <yao.qi@linaro.org>
24
25 * linux-aarch32-low.c: Include "arch/arm-linux.h".
26 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
27 number 16.
28 (arm_store_gregset): Likewise.
29
30 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
31
32 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
33 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
34 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
35 (amd64-avx-mpx-linux.c): New rules.
36 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
37 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
38 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
39 (srv_amd64_regobj): Add amd64-avx-mpx.o.
40 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
41 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
42 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
43 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
44 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
45 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
46 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
47 * linux-x86-low.c (x86_linux_read_description): Add case for
48 X86_XSTATE_AVX_MPX_MASK.
49 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
50 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
51 init_registers_i386_avx_mpx_linux.
52 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
53 (initialize_low_tracepoint): Call
54 init_registers_i386_avx_mpx_linux.
55 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
56 (initialize_low_tracepoint): Call
57 init_registers_amd64_avx_mpx_linux.
58 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
59 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
60 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
61 declarations.
62
63 2016-04-18 Pedro Alves <palves@redhat.com>
64
65 * configure: Regenerate.
66
67 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
68
69 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
70 (aarch64_emit_sub): Likewise.
71
72 2016-04-12 Pedro Alves <palves@redhat.com>
73
74 * utils.c (prepare_to_throw_exception): Delete.
75
76 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
77
78 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
79
80 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
81
82 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
83
84 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
85
86 * linux-aarch64-ipa.c: Add <elf.h> include.
87 * linux-ppc-ipa.c: Add <elf.h> include.
88 * linux-s390-ipa.c: Add <elf.h> include.
89
90 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
91
92 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
93 (get_raw_reg_ptr): Likewise.
94 (get_trace_state_variable_value_ptr): Likewise.
95 (set_trace_state_variable_value_ptr): Likewise.
96 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
97 char *.
98
99 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
100 Marcin Kościelnicki <koriakin@0x04.net>
101
102 PR/17221
103 * linux-ppc-low.c (emit_insns): New function.
104 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
105 (ppc_emit_prologue): New function.
106 (ppc_emit_epilogue): New function.
107 (ppc_emit_add): New function.
108 (ppc_emit_sub): New function.
109 (ppc_emit_mul): New function.
110 (ppc_emit_lsh): New function.
111 (ppc_emit_rsh_signed): New function.
112 (ppc_emit_rsh_unsigned): New function.
113 (ppc_emit_ext): New function.
114 (ppc_emit_zero_ext): New function.
115 (ppc_emit_log_not): New function.
116 (ppc_emit_bit_and): New function.
117 (ppc_emit_bit_or): New function.
118 (ppc_emit_bit_xor): New function.
119 (ppc_emit_bit_not): New function.
120 (ppc_emit_equal): New function.
121 (ppc_emit_less_signed): New function.
122 (ppc_emit_less_unsigned): New function.
123 (ppc_emit_ref): New function.
124 (ppc_emit_const): New function.
125 (ppc_emit_reg): New function.
126 (ppc_emit_pop): New function.
127 (ppc_emit_stack_flush): New function.
128 (ppc_emit_swap): New function.
129 (ppc_emit_stack_adjust): New function.
130 (ppc_emit_call): New function.
131 (ppc_emit_int_call_1): New function.
132 (ppc_emit_void_call_2): New function.
133 (ppc_emit_if_goto): New function.
134 (ppc_emit_goto): New function.
135 (ppc_emit_eq_goto): New function.
136 (ppc_emit_ne_goto): New function.
137 (ppc_emit_lt_goto): New function.
138 (ppc_emit_le_goto): New function.
139 (ppc_emit_gt_goto): New function.
140 (ppc_emit_ge_goto): New function.
141 (ppc_write_goto_address): New function.
142 (ppc_emit_ops_impl): New static variable.
143 (ppc64v1_emit_prologue): New function.
144 (ppc64v2_emit_prologue): New function.
145 (ppc64_emit_epilogue): New function.
146 (ppc64_emit_add): New function.
147 (ppc64_emit_sub): New function.
148 (ppc64_emit_mul): New function.
149 (ppc64_emit_lsh): New function.
150 (ppc64_emit_rsh_signed): New function.
151 (ppc64_emit_rsh_unsigned): New function.
152 (ppc64_emit_ext): New function.
153 (ppc64_emit_zero_ext): New function.
154 (ppc64_emit_log_not): New function.
155 (ppc64_emit_bit_and): New function.
156 (ppc64_emit_bit_or): New function.
157 (ppc64_emit_bit_xor): New function.
158 (ppc64_emit_bit_not): New function.
159 (ppc64_emit_equal): New function.
160 (ppc64_emit_less_signed): New function.
161 (ppc64_emit_less_unsigned): New function.
162 (ppc64_emit_ref): New function.
163 (ppc64_emit_const): New function.
164 (ppc64v1_emit_reg): New function.
165 (ppc64v2_emit_reg): New function.
166 (ppc64_emit_pop): New function.
167 (ppc64_emit_stack_flush): New function.
168 (ppc64_emit_swap): New function.
169 (ppc64v1_emit_call): New function.
170 (ppc64v2_emit_call): New function.
171 (ppc64v1_emit_int_call_1): New function.
172 (ppc64v2_emit_int_call_1): New function.
173 (ppc64v1_emit_void_call_2): New function.
174 (ppc64v2_emit_void_call_2): New function.
175 (ppc64_emit_if_goto): New function.
176 (ppc64_emit_eq_goto): New function.
177 (ppc64_emit_ne_goto): New function.
178 (ppc64_emit_lt_goto): New function.
179 (ppc64_emit_le_goto): New function.
180 (ppc64_emit_gt_goto): New function.
181 (ppc64_emit_ge_goto): New function.
182 (ppc64v1_emit_ops_impl): New static variable.
183 (ppc64v2_emit_ops_impl): New static variable.
184 (ppc_emit_ops): New function.
185 (linux_low_target): Wire in ppc_emit_ops.
186
187 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
188 Marcin Kościelnicki <koriakin@0x04.net>
189
190 PR/17221
191 * Makefile.in: Add powerpc-*-ipa.o
192 * configure.srv: Add ipa_obj for powerpc*-linux.
193 * linux-ppc-ipa.c: New file.
194 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
195 includes.
196 (PPC_FIELD): New macro.
197 (PPC_SEXT): New macro.
198 (PPC_OP6): New macro.
199 (PPC_BO): New macro.
200 (PPC_LI): New macro.
201 (PPC_BD): New macro.
202 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
203 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
204 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
205 (ppc_get_thread_area): New function.
206 (is_elfv2_inferior): New function.
207 (gen_ds_form): New function.
208 (GEN_STD): New macro.
209 (GEN_STDU): New macro.
210 (GEN_LD): New macro.
211 (GEN_LDU): New macro.
212 (gen_d_form): New function.
213 (GEN_ADDI): New macro.
214 (GEN_ADDIS): New macro.
215 (GEN_LI): New macro.
216 (GEN_LIS): New macro.
217 (GEN_ORI): New macro.
218 (GEN_ORIS): New macro.
219 (GEN_LWZ): New macro.
220 (GEN_STW): New macro.
221 (GEN_STWU): New macro.
222 (gen_xfx_form): New function.
223 (GEN_MFSPR): New macro.
224 (GEN_MTSPR): New macro.
225 (GEN_MFCR): New macro.
226 (GEN_MTCR): New macro.
227 (GEN_SYNC): New macro.
228 (GEN_LWSYNC): New macro.
229 (gen_x_form): New function.
230 (GEN_OR): New macro.
231 (GEN_MR): New macro.
232 (GEN_LWARX): New macro.
233 (GEN_STWCX): New macro.
234 (GEN_CMPW): New macro.
235 (gen_md_form): New function.
236 (GEN_RLDICL): New macro.
237 (GEN_RLDICR): New macro.
238 (gen_i_form): New function.
239 (GEN_B): New macro.
240 (GEN_BL): New macro.
241 (gen_b_form): New function.
242 (GEN_BNE): New macro.
243 (GEN_LOAD): New macro.
244 (GEN_STORE): New macro.
245 (gen_limm): New function.
246 (gen_atomic_xchg): New function.
247 (gen_call): New function.
248 (ppc_relocate_instruction): New function.
249 (ppc_install_fast_tracepoint_jump_pad): New function.
250 (ppc_get_min_fast_tracepoint_insn_len): New function.
251 (ppc_get_ipa_tdesc_idx): New function.
252 (the_low_target): Wire in the new functions.
253 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
254 tdescs.
255 * linux-ppc-tdesc.h: New file.
256
257 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
258
259 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
260 (alloc_jump_pad_buffer): New function.
261 * linux-amd64-ipa.c: Add <sys/mman.h> include.
262 (alloc_jump_pad_buffer): New function.
263 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
264 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
265 (alloc_jump_pad_buffer): New function.
266 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
267 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
268 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
269 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
270
271 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
272
273 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
274 * linux-amd64-ipa.c: Likewise.
275 * linux-i386-ipa.c: Likewise.
276 * linux-s390-ipa.c: Likewise.
277 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
278 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
279 set_trace_state_variable_value_ptr.
280 (struct ipa_sym_addresses): Likewise.
281 (symbol_list): Likewise.
282 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
283 accessing gdb_collect directly.
284 (gdb_collect_ptr_type): New typedef.
285 (get_raw_reg_ptr_type): New typedef.
286 (get_trace_state_variable_value_ptr_type): New typedef.
287 (set_trace_state_variable_value_ptr_type): New typedef.
288 (gdb_collect_ptr): New global.
289 (get_raw_reg_ptr): New global.
290 (get_trace_state_variable_value_ptr): New global.
291 (set_trace_state_variable_value_ptr): New global.
292 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
293 accessing get_raw_reg directly.
294 (get_get_tsv_func_addr): Likewise for
295 get_trace_state_variable_value_ptr.
296 (get_set_tsv_func_addr): Likewise for
297 set_trace_state_variable_value_ptr.
298 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
299
300 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
301
302 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
303
304 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
305
306 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
307 packets.
308 (relocate_instruction): Remove own_buf.
309 * server.c (own_buf): Make global.
310 (handle_v_requests): Make global.
311 * server.h (own_buf): New declaration.
312 (handle_v_requests): New prototype.
313
314 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
315
316 PR 18377
317 * linux-s390-low.c (add_insns): New function.
318 (s390_emit_prologue): New function.
319 (s390_emit_epilogue): New function.
320 (s390_emit_add): New function.
321 (s390_emit_sub): New function.
322 (s390_emit_mul): New function.
323 (s390_emit_lsh): New function.
324 (s390_emit_rsh_signed): New function.
325 (s390_emit_rsh_unsigned): New function.
326 (s390_emit_ext): New function.
327 (s390_emit_log_not): New function.
328 (s390_emit_bit_and): New function.
329 (s390_emit_bit_or): New function.
330 (s390_emit_bit_xor): New function.
331 (s390_emit_bit_not): New function.
332 (s390_emit_equal): New function.
333 (s390_emit_less_signed): New function.
334 (s390_emit_less_unsigned): New function.
335 (s390_emit_ref): New function.
336 (s390_emit_if_goto): New function.
337 (s390_emit_goto): New function.
338 (s390_write_goto_address): New function.
339 (s390_emit_litpool): New function.
340 (s390_emit_const): New function.
341 (s390_emit_call): New function.
342 (s390_emit_reg): New function.
343 (s390_emit_pop): New function.
344 (s390_emit_stack_flush): New function.
345 (s390_emit_zero_ext): New function.
346 (s390_emit_swap): New function.
347 (s390_emit_stack_adjust): New function.
348 (s390_emit_set_r2): New function.
349 (s390_emit_int_call_1): New function.
350 (s390_emit_void_call_2): New function.
351 (s390_emit_eq_goto): New function.
352 (s390_emit_ne_goto): New function.
353 (s390_emit_lt_goto): New function.
354 (s390_emit_le_goto): New function.
355 (s390_emit_gt_goto): New function.
356 (s390_emit_ge_goto): New function.
357 (s390x_emit_prologue): New function.
358 (s390x_emit_epilogue): New function.
359 (s390x_emit_add): New function.
360 (s390x_emit_sub): New function.
361 (s390x_emit_mul): New function.
362 (s390x_emit_lsh): New function.
363 (s390x_emit_rsh_signed): New function.
364 (s390x_emit_rsh_unsigned): New function.
365 (s390x_emit_ext): New function.
366 (s390x_emit_log_not): New function.
367 (s390x_emit_bit_and): New function.
368 (s390x_emit_bit_or): New function.
369 (s390x_emit_bit_xor): New function.
370 (s390x_emit_bit_not): New function.
371 (s390x_emit_equal): New function.
372 (s390x_emit_less_signed): New function.
373 (s390x_emit_less_unsigned): New function.
374 (s390x_emit_ref): New function.
375 (s390x_emit_if_goto): New function.
376 (s390x_emit_const): New function.
377 (s390x_emit_call): New function.
378 (s390x_emit_reg): New function.
379 (s390x_emit_pop): New function.
380 (s390x_emit_stack_flush): New function.
381 (s390x_emit_zero_ext): New function.
382 (s390x_emit_swap): New function.
383 (s390x_emit_stack_adjust): New function.
384 (s390x_emit_int_call_1): New function.
385 (s390x_emit_void_call_2): New function.
386 (s390x_emit_eq_goto): New function.
387 (s390x_emit_ne_goto): New function.
388 (s390x_emit_lt_goto): New function.
389 (s390x_emit_le_goto): New function.
390 (s390x_emit_gt_goto): New function.
391 (s390x_emit_ge_goto): New function.
392 (s390_emit_ops): New function.
393 (struct linux_target_ops): Fill in emit_ops hook.
394
395 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
396
397 PR 18377
398 * Makefile.in: Add s390 IPA files.
399 * configure.srv: Build IPA for s390.
400 * linux-s390-ipa.c: New file.
401 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
402 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
403 (tdesc_s390_linux32): Likewise.
404 (init_registers_s390_linux32v1): Likewise.
405 (tdesc_s390_linux32v1): Likewise.
406 (init_registers_s390_linux32v2): Likewise.
407 (tdesc_s390_linux32v2): Likewise.
408 (init_registers_s390_linux64): Likewise.
409 (tdesc_s390_linux64): Likewise.
410 (init_registers_s390_linux64v1): Likewise.
411 (tdesc_s390_linux64v1): Likewise.
412 (init_registers_s390_linux64v2): Likewise.
413 (tdesc_s390_linux64v2): Likewise.
414 (init_registers_s390_te_linux64): Likewise.
415 (tdesc_s390_te_linux64): Likewise.
416 (init_registers_s390_vx_linux64): Likewise.
417 (tdesc_s390_vx_linux64): Likewise.
418 (init_registers_s390_tevx_linux64): Likewise.
419 (tdesc_s390_tevx_linux64): Likewise.
420 (init_registers_s390x_linux64): Likewise.
421 (tdesc_s390x_linux64): Likewise.
422 (init_registers_s390x_linux64v1): Likewise.
423 (tdesc_s390x_linux64v1): Likewise.
424 (init_registers_s390x_linux64v2): Likewise.
425 (tdesc_s390x_linux64v2): Likewise.
426 (init_registers_s390x_te_linux64): Likewise.
427 (tdesc_s390x_te_linux64): Likewise.
428 (init_registers_s390x_vx_linux64): Likewise.
429 (tdesc_s390x_vx_linux64): Likewise.
430 (init_registers_s390x_tevx_linux64): Likewise.
431 (tdesc_s390x_tevx_linux64): Likewise.
432 (have_hwcap_s390_vx): New static variable.
433 (s390_arch_setup): Fill have_hwcap_s390_vx.
434 (s390_get_thread_area): New function.
435 (s390_ft_entry_gpr_esa): New const.
436 (s390_ft_entry_gpr_zarch): New const.
437 (s390_ft_entry_misc): New const.
438 (s390_ft_entry_fr): New const.
439 (s390_ft_entry_vr): New const.
440 (s390_ft_main_31): New const.
441 (s390_ft_main_64): New const.
442 (s390_ft_exit_fr): New const.
443 (s390_ft_exit_vr): New const.
444 (s390_ft_exit_misc): New const.
445 (s390_ft_exit_gpr_esa): New const.
446 (s390_ft_exit_gpr_zarch): New const.
447 (append_insns): New function.
448 (s390_relocate_instruction): New function.
449 (s390_install_fast_tracepoint_jump_pad): New function.
450 (s390_get_min_fast_tracepoint_insn_len): New function.
451 (s390_get_ipa_tdesc_idx): New function.
452 (struct linux_target_ops): Wire in the above functions.
453 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
454 * linux-s390-tdesc.h: New file.
455
456 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
457
458 * linux-s390-low.c (s390_supports_tracepoints): New function.
459 (struct linux_target_ops): Fill supports_tracepoints hook.
460
461 2016-03-18 Yao Qi <yao.qi@linaro.org>
462
463 * linux-low.c (lwp_signal_can_be_delivered): New function.
464 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
465
466 2016-03-18 Yao Qi <yao.qi@linaro.org>
467
468 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
469 0 if signal is enqueued. Remove 'signal' from one debugging
470 message. Move one debugging message to some lines below.
471 Remove code setting 'signal' to 0.
472
473 2016-03-18 Yao Qi <yao.qi@linaro.org>
474
475 * linux-low.c (linux_low_filter_event): Remove redundant
476 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
477
478 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
479
480 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
481 (struct linux_target_ops): Wire in the above.
482
483 2016-03-03 Yao Qi <yao.qi@linaro.org>
484
485 * linux-low.c: Update comments to start_step_over.
486
487 2016-03-03 Yao Qi <yao.qi@linaro.org>
488
489 PR server/19736
490 * linux-low.c (handle_extended_wait): Set child suspended
491 if event_lwp->bp_reinsert isn't zero.
492
493 2016-03-02 Yao Qi <yao.qi@linaro.org>
494
495 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
496 enqueue_pending_signal.
497
498 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
499
500 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
501 is actually loaded.
502
503 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
504
505 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
506 (s390_regmap_3264) [!__s390x__]: New global.
507 (s390_collect_ptrace_register): Skip map entries containing -1.
508 (s390_supply_ptrace_register): Ditto.
509 (s390_fill_gprs_high): New function.
510 (s390_store_gprs_high): New function.
511 (s390_regsets): Add NT_S390_HIGH_GPRS.
512 (s390_get_hwcap): Enable on 31-bit.
513 (have_hwcap_s390_high_gprs): Enable on 31-bit.
514 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
515 Detect NT_S390_HIGH_GPRS.
516 (s390_usrregs_info_3264): Enable on 31-bit.
517 (s390_regs_info): Enable regs_info_3264 on 31-bit.
518 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
519
520 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
521
522 PR gdb/13808
523 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
524 * configure.srv: Ditto.
525 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
526 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
527 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
528 (init_registers_amd64_linux): Remove prototype.
529 (tdesc_amd64_linux): Remove declaration.
530 (get_ipa_tdesc): New function.
531 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
532 initialize remaining tdescs.
533 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
534 (init_registers_i386_linux): Remove prototype.
535 (tdesc_i386_linux): Remove declaration.
536 (get_ipa_tdesc): New function.
537 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
538 initialize remaining tdescs.
539 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
540 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
541 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
542 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
543 (x86_get_ipa_tdesc_idx): New function.
544 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
545 * linux-x86-tdesc.h: New file.
546 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
547 (target_get_ipa_tdesc_idx): New macro.
548 * tracepoint.c (ipa_tdesc_idx): New macro.
549 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
550 (symbol_list): Add ipa_tdesc_idx.
551 (cmd_qtstart): Write ipa_tdesc_idx in the target.
552 (ipa_tdesc): Remove.
553 (ipa_tdesc_idx): New variable.
554 (get_context_regcache): Use get_ipa_tdesc.
555 (gdb_collect): Ditto.
556 (gdb_probe): Ditto.
557 * tracepoint.h (get_ipa_tdesc): New prototype.
558 (ipa_tdesc): Remove.
559
560 2016-02-24 Pedro Alves <palves@redhat.com>
561
562 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
563 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
564 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
565 Factor out common code between the USE_SIGTRAP_SIGINFO and
566 !USE_SIGTRAP_SIGINFO blocks.
567 (linux_low_filter_event): Call save_stop_reason instead of
568 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
569 Update comments.
570 (linux_wait_1): Update comments.
571
572 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
573
574 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
575 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
576 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
577 ppc_insert_point, ppc_remove_point.
578
579 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
580
581 * linux-s390-low.c (s390_supports_z_point_type): New function.
582 (struct linux_target_ops): Wire s390_supports_z_point_type in.
583
584 2016-02-16 Yao Qi <yao.qi@linaro.org>
585
586 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
587 PC. Get pc from regcache_read_pc.
588
589 2016-02-12 Yao Qi <yao.qi@linaro.org>
590
591 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
592 or linux_get_pc_32bit.
593 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
594
595 2016-02-12 Yao Qi <yao.qi@linaro.org>
596
597 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
598 arm_linux_get_next_pcs_fixup.
599
600 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
601
602 * tracepoint.c (x_tracepoint_action_download): Change
603 write_inferior_data_ptr to write_inferior_data_pointer.
604 (cmd_qtstart): Likewise.
605 (write_inferior_data_ptr): Remove.
606 (download_agent_expr): Change write_inferior_data_ptr to
607 write_inferior_data_pointer.
608 (download_tracepoint_1): Likewise.
609 (download_tracepoint): Likewise.
610 (download_trace_state_variables): Likewise.
611
612 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
613 Marcin Kościelnicki <koriakin@0x04.net>
614
615 * tracepoint.c (struct tracepoint_action_ops): Remove.
616 (struct tracepoint_action): Remove ops.
617 (m_tracepoint_action_download, r_tracepoint_action_download)
618 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
619 size and offset accordingly.
620 (m_tracepoint_action_ops, r_tracepoint_action_ops)
621 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
622 (tracepoint_action_send, tracepoint_action_download): New functions.
623 Helpers for trace action handlers.
624 (add_tracepoint_action): Remove setup actions ops.
625 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
626
627 2016-02-10 Yao Qi <yao.qi@linaro.org>
628
629 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
630
631 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
632
633 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
634 to AC_OUTPUT.
635 * configure: Regenerate.
636
637 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
638
639 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
640 void * to gdb_byte *.
641 * linux-low.c (siginfo_fixup): Likewise.
642 (linux_xfer_siginfo): Likewise.
643 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
644 Likewise.
645 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
646
647 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
648
649 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
650 to srv_tgtobj.
651 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
652 to srv_tgtobj.
653 * linux-x86-low.c [__x86_64__]: Include
654 "nat/amd64-linux-siginfo.h".
655 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
656 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
657 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
658 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
659 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
660 (cpt_si_fd, si_timerid, si_overrun): Move from
661 nat/amd64-linux-siginfo.c.
662 * Makefile.in (amd64-linux-siginfo.o:): New rule.
663
664 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
665
666 * server.c (skip_to_semicolon): Remove.
667 (process_point_options): Use strchrnul instead of
668 skip_to_semicolon.
669
670 2016-01-26 Yao Qi <yao.qi@linaro.org>
671
672 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
673 * linux-low.c (install_software_single_step_breakpoints): Don't
674 call regcache_read_pc.
675 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
676 argument pc.
677
678 2016-01-26 Yao Qi <yao.qi@linaro.org>
679
680 * linux-low.c (install_software_single_step_breakpoints): Call
681 regcache_read_pc instead of get_pc.
682
683 2016-01-26 Yao Qi <yao.qi@linaro.org>
684
685 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
686 (unblock_async_io): Rename to ...
687 (block_unblock_async_io): ... it. New function.
688 (enable_async_io): Don't install SIGIO handler. Unblock it
689 instead.
690 (disable_async_io): Don't ignore SIGIO. Block it instead.
691 (initialize_async_io): Install SIGIO handler. Don't call
692 unblock_async_io.
693
694 2016-01-26 Yao Qi <yao.qi@linaro.org>
695
696 * remote-utils.c (getpkt): If the buffer isn't empty, and the
697 first character is '\003', call *the_target->request_interrupt.
698
699 2016-01-25 Yao Qi <yao.qi@linaro.org>
700
701 * remote-utils.c (new_thread_notify): Remove.
702 (dead_thread_notify): Likewise.
703 * remote-utils.h (new_thread_notify): Remove declaration.
704 (dead_thread_notify): Likewise.
705
706 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
707
708 * gdb.trace/pending.exp: Fix expected message on continue.
709
710 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
711
712 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
713 it works properly on big-endian machines where sizeof (CORE_ADDR)
714 != sizeof (void *).
715
716 2016-01-21 Pedro Alves <palves@redhat.com>
717
718 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
719 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
720 * configure: Regenerate.
721
722 2016-01-21 Yao Qi <yao.qi@linaro.org>
723
724 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
725 is_thumb and set it according to CPSR saved on the stack.
726 (get_next_pcs_syscall_next_pc): Pass is_thumb to
727 arm_sigreturn_next_pc.
728
729 2016-01-18 Yao Qi <yao.qi@linaro.org>
730
731 * linux-low.c (linux_set_pc_64bit): New function.
732 (linux_get_pc_64bit): New function.
733 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
734 Declare.
735 * linux-sparc-low.c (debug_threads): Remove declaration.
736 (sparc_get_pc): Remove.
737 (the_low_target): Use linux_get_pc_64bit instead of
738 sparc_get_pc.
739 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
740 (the_low_target): Use linux_get_pc_64bit and
741 linux_set_pc_64bit.
742
743 2016-01-18 Yao Qi <yao.qi@linaro.org>
744
745 * linux-arm-low.c (debug_threads): Remove declaration.
746 (arm_get_pc, arm_set_pc): Remove.
747 (the_low_target): Use linux_get_pc_32bit and
748 linux_set_pc_32bit.
749 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
750 (the_low_target): Use linux_get_pc_32bit and
751 linux_set_pc_32bit.
752 * linux-cris-low.c (debug_threads): Remove declaration.
753 (cris_get_pc, cris_set_pc,): Remove.
754 (the_low_target): Use linux_get_pc_32bit and
755 linux_set_pc_32bit.
756 * linux-crisv32-low.c (debug_threads): Remove declaration.
757 (cris_get_pc, cris_set_pc): Remove.
758 (the_low_target): Use linux_get_pc_32bit and
759 linux_set_pc_32bit.
760 * linux-low.c: Include inttypes.h.
761 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
762 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
763 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
764 (the_low_target): Use linux_get_pc_32bit and
765 linux_set_pc_32bit.
766 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
767 (the_low_target): Use linux_get_pc_32bit and
768 linux_set_pc_32bit.
769 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
770 (the_low_target): Use linux_get_pc_32bit and
771 linux_set_pc_32bit.
772 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
773 (the_low_target): Use linux_get_pc_32bit and
774 linux_set_pc_32bit.
775 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
776 (the_low_target): Use linux_get_pc_32bit and
777 linux_set_pc_32bit.
778
779 2016-01-18 Gary Benson <gbenson@redhat.com>
780
781 * configure.ac (AC_FUNC_FORK): New check.
782 * config.in: Regenerate.
783 * configure: Likewise.
784
785 2016-01-14 Yao Qi <yao.qi@linaro.org>
786
787 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
788 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
789 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
790 arm_get_next_pcs_ctor.
791
792 2016-01-12 Josh Stone <jistone@redhat.com>
793 Philippe Waroquiers <philippe.waroquiers@skynet.be>
794
795 * inferiors.h: Include "gdb_vecs.h".
796 (struct process_info): Add syscalls_to_catch.
797 * inferiors.c (remove_process): Free syscalls_to_catch.
798 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
799 syscall_return stops.
800 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
801 * server.c (handle_general_set): Handle QCatchSyscalls.
802 (handle_query): Report support for QCatchSyscalls.
803 * target.h (struct target_ops): Add supports_catch_syscall.
804 (target_supports_catch_syscall): New macro.
805 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
806 (struct lwp_info): Add syscall_state.
807 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
808 Maintain syscall_state and syscalls_to_catch across exec.
809 (get_syscall_trapinfo): New function, proxy to the_low_target.
810 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
811 (linux_low_filter_event): Toggle syscall_state entry/return for
812 syscall traps, and set it ignored for all others.
813 (gdb_catching_syscalls_p): New function.
814 (gdb_catch_this_syscall_p): New function.
815 (linux_wait_1): Handle SYSCALL_SIGTRAP.
816 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
817 (linux_supports_catch_syscall): New function.
818 (linux_target_ops): Install it.
819 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
820 (the_low_target): Install it.
821
822 2016-01-12 Mike Frysinger <vapier@gentoo.org>
823
824 * acinclude.m4: Include new ../warning.m4 file.
825 * configure: Regenerated.
826 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
827
828 2016-01-12 Mike Frysinger <vapier@gentoo.org>
829
830 * ax.c (is_goto_target): Mark static.
831 * linux-low.c (register_addr): Likewise.
832 (linux_fetch_registers, linux_store_registers): Likewise.
833 * mem-break.c (any_persistent_commands): Fix old prototype.
834 (add_commands_to_breakpoint): Mark static.
835 * regcache.c (find_register_by_name): Delete unused func.
836 * remote-utils.c (hex_or_minus_one): Mark static.
837 * server.c (monitor_show_help): Mark static.
838 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
839 handle_v_requests): Likewise.
840
841 2016-01-12 Pedro Alves <palves@redhat.com>
842
843 Remove use of the registered trademark symbol throughout.
844
845 2016-01-08 Yao Qi <yao.qi@linaro.org>
846
847 * remote-utils.c (getpkt): If c is '\003', call target hook
848 request_interrupt.
849
850 2016-01-06 Yao Qi <yao.qi@linaro.org>
851
852 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
853 linux-aarch32-low.c.
854 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
855 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
856 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
857 (thumb2_breakpoint): Declare.
858 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
859 linux-aarch32-low.h.
860 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
861 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
862 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
863
864 2016-01-01 Joel Brobecker <brobecker@adacore.com>
865
866 * gdbreplay.c (gdbreplay_version): Change copyright year in
867 version message.
868 * server.c (gdbserver_version): Likewise.
869
870 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
871
872 * server.c (crc32_table): Delete.
873 (crc32): Use libiberty's xcrc32 function.
874
875 2015-12-22 Joel Brobecker <brobecker@adacore.com>
876
877 * lynx-low.c (lynx_delete_thread_callback): New function.
878 (lynx_mourn): Properly delete our process and all of its
879 threads. Remove call to clear_inferiors.
880
881 2015-12-22 Joel Brobecker <brobecker@adacore.com>
882
883 * target.c (thread_search_callback): Add check that
884 the thread_stopped target callback is not NULL before
885 calling it.
886
887 2015-12-21 Yao Qi <yao.qi@linaro.org>
888
889 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
890 arm breakpoint.
891
892 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
893
894 * server.c (handle_query): Call target_supports_software_single_step.
895
896 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
897
898 * linux-low.c (single_step): New function.
899 (linux_resume_one_lwp_throw): Call single_step.
900 (start_step_over): Likewise.
901
902 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
903
904 * Makefile.in (SFILES): Append arch/arm-linux.c,
905 arch/arm-get-next-pcs.c.
906 (arm-linux.o): New rule.
907 (arm-get-next-pcs.o): New rule.
908 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
909 arm-linux.o.
910 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
911 to linux-aarch32-low.c.
912 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
913 (arm_breakpoint_len, thumb_breakpoint): Likewise.
914 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
915 (thumb2_breakpoint_len): Likewise.
916 (arm_is_thumb_mode): Make non-static.
917 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
918 from linux-aarch32-low.c.
919 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
920 (arm_breakpoint_len, thumb_breakpoint): Likewise.
921 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
922 (thumb2_breakpoint_len): Likewise.
923 (arm_is_thumb_mode): New declaration.
924 * linux-arm-low.c: Include arch/arm-linux.h
925 aarch/arm-get-next-pcs.h, sys/syscall.h.
926 (get_next_pcs_ops): New struct.
927 (get_next_pcs_addr_bits_remove): New function.
928 (get_next_pcs_is_thumb): New function.
929 (get_next_pcs_read_memory_unsigned_integer): Likewise.
930 (arm_sigreturn_next_pc): Likewise.
931 (get_next_pcs_syscall_next_pc): Likewise.
932 (arm_gdbserver_get_next_pcs): Likewise.
933 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
934 Initialize.
935 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
936 * server.h: Include gdb_vecs.h.
937
938 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
939
940 * Makefile.in (SFILES): Append common/common-regcache.c.
941 (OBS): Append common-regcache.o.
942 (common-regcache.o): New rule.
943 * regcache.c (init_register_cache): Initialize cache to
944 REG_UNAVAILABLE.
945 (regcache_raw_read_unsigned): New function.
946 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
947 register_status enum.
948
949 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
950
951 * linux-aarch64-low.c (the_low_targets): Rename
952 breakpoint_reinsert_addr to get_next_pcs.
953 * linux-arm-low.c (the_low_targets): Likewise.
954 * linux-bfin-low.c (the_low_targets): Likewise.
955 * linux-cris-low.c (the_low_targets): Likewise.
956 * linux-crisv32-low.c (the_low_targets): Likewise.
957 * linux-low.c (can_software_single_step): Likewise.
958 (install_software_single_step_breakpoints): New function.
959 (start_step_over): Use install_software_single_step_breakpoints.
960 * linux-low.h: New CORE_ADDR vector.
961 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
962 get_next_pcs.
963 * linux-mips-low.c (the_low_targets): Likewise.
964 * linux-nios2-low.c (the_low_targets): Likewise.
965 * linux-sparc-low.c (the_low_targets): Likewise.
966
967 2015-12-17 Pedro Alves <palves@redhat.com>
968
969 * linux-low.c (linux_kill_one_lwp): Remove references to
970 LinuxThreads.
971 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
972 to 'kill'.
973 (linux_init_signals): Delete.
974 (initialize_low): Adjust.
975 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
976
977 2015-12-16 Pedro Alves <palves@redhat.com>
978
979 * configure.ac (compiler warning flags): When testing a
980 -Wno-foo option, check whether -Wfoo works instead.
981 * configure: Regenerate.
982
983 2015-12-11 Don Breazeal <donb@codesourcery.com>
984
985 * server.c (process_serial_event): Don't exit from gdbserver
986 in remote mode if there are still active inferiors.
987
988 2015-12-11 Yao Qi <yao.qi@linaro.org>
989
990 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
991 arm_breakpoint_at if the process is 32-bit.
992
993 2015-12-11 Yao Qi <yao.qi@linaro.org>
994
995 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
996 arm breakpoint.
997
998 2015-12-07 Yao Qi <yao.qi@linaro.org>
999
1000 * configure.srv: Append arm.o to srv_tgtobj for
1001 aarch64*-*-linux* target.
1002 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1003 from linux-arm-low.c.
1004 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1005 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1006 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1007 (thumb2_breakpoint_len): Likewise.
1008 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1009 (arm_breakpoint_kinds): Likewise.
1010 (arm_breakpoint_kind_from_pc): Likewise.
1011 (arm_sw_breakpoint_from_kind): Likewise.
1012 (arm_breakpoint_kind_from_current_state): Likewise.
1013 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1014 (arm_sw_breakpoint_from_kind): Declare.
1015 (arm_breakpoint_kind_from_current_state): Declare.
1016 (arm_breakpoint_at): Declare.
1017 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1018 arm_sw_breakpoint_from_kind if process is 32-bit.
1019 (aarch64_breakpoint_kind_from_pc): New function.
1020 (aarch64_breakpoint_kind_from_current_state): New function.
1021 (the_low_target): Initialize fields breakpoint_kind_from_pc
1022 and breakpoint_kind_from_current_state.
1023 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1024 linux-aarch32-low.c.
1025 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1026 (arm_breakpoint, arm_breakpoint_len): Likewise.
1027 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1028 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1029 (arm_is_thumb_mode): Likewise.
1030 (arm_breakpoint_at): Likewise.
1031 (arm_breakpoint_kind_from_pc): Likewise.
1032 (arm_sw_breakpoint_from_kind): Likewise.
1033 (arm_breakpoint_kind_from_current_state): Likewise.
1034
1035 Revert:
1036 2015-08-04 Yao Qi <yao.qi@linaro.org>
1037
1038 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1039 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1040 * server.c (extended_protocol): Remove "static".
1041 * server.h (extended_protocol): Declare it.
1042
1043 2015-12-04 Josh Stone <jistone@redhat.com>
1044
1045 * target.h (struct target_ops) <arch_setup>: Rename to ...
1046 (struct target_ops) <post_create_inferior>: ... this.
1047 (target_arch_setup): Rename to ...
1048 (target_post_create_inferior): ... this, calling post_create_inferior.
1049 * server.c (start_inferior): Update target_arch_setup calls to
1050 target_post_create_inferior.
1051 * linux-low.c (linux_low_ptrace_options): Forward declare.
1052 (linux_arch_setup): Update its comment for general use.
1053 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1054 (struct linux_target_ops): Use linux_post_create_inferior.
1055 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1056 to post_create_inferior.
1057 * nto-low.c (struct nto_target_ops): Likewise.
1058 * spu-low.c (struct spu_target_ops): Likewise.
1059 * win32-low.c (struct win32_target_ops): Likewise.
1060
1061 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1062
1063 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1064
1065 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1066
1067 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1068 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1069 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1070 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1071 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1072 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1073 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1074 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1075 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1076 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1077 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1078 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1079
1080 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1081
1082 * linux-low.c (linux_look_up_symbols): Don't call
1083 linux_supports_traceclone.
1084 * linux-low.h (thread_db_init): Remove use_events argument.
1085 * thread-db.c (thread_db_use_event): Remove global variable.
1086 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1087 (struct thread_db) <td_create_bp>: Remove field.
1088 (thread_db_create_event): Remove function.
1089 (thread_db_enable_reporting): Likewise.
1090 (find_one_thread): Don't check for thread_db_use_events.
1091 (attach_thread): Likewise.
1092 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1093 (try_thread_db_load_1): Don't check for thread_db_use_events.
1094 (thread_db_init): Remove use_events argument and thread events
1095 handling.
1096 (remove_thread_event_breakpoints): Remove function.
1097 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1098
1099 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1100
1101 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1102 New function.
1103 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1104 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1105 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1106 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1107 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1108 Initialize.
1109 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1110 New function.
1111 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1112 * linux-low.c (can_hardware_single_step): Use
1113 supports_hardware_single_step.
1114 (can_software_single_step): New function.
1115 (start_step_over): Call can_software_single_step.
1116 (linux_supports_hardware_single_step): New function.
1117 (struct target_ops) <supports_software_single_step>: Initialize.
1118 * linux-low.h (struct linux_target_ops)
1119 <supports_hardware_single_step>: Initialize.
1120 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1121 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1122 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1123 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1124 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1125 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1126 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1127 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1128 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1129 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1130 Initialize.
1131 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1132 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1133 Initialize.
1134 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1135 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1136 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1137 New function.
1138 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1139 * target.h (struct target_ops): <supports_software_single_step>:
1140 New field.
1141 (target_supports_software_single_step): New macro.
1142
1143 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1144
1145 * linux-low.c (linux_wait_1): Fix pc advance condition.
1146 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1147 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1148
1149 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1150
1151 * linux-arm-low.c (arm_is_thumb_mode): New function.
1152 (arm_breakpoint_at): Use arm_is_thumb_mode.
1153 (arm_breakpoint_kind_from_current_state): New function.
1154 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1155 Initialize.
1156 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1157 (linux_breakpoint_kind_from_current_state): New function.
1158 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1159 * linux-low.h (struct linux_target_ops)
1160 <breakpoint_kind_from_current_state>: New field.
1161 * target.h (struct target_ops): Likewise.
1162 (target_breakpoint_kind_from_current_state): New macro.
1163
1164 2015-11-30 Pedro Alves <palves@redhat.com>
1165
1166 * linux-low.c (linux_resume): Wake up the event loop before
1167 returning.
1168
1169 2015-11-30 Pedro Alves <palves@redhat.com>
1170
1171 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1172 check.
1173 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1174 to -1.
1175 * target.c (struct thread_search): New structure.
1176 (thread_search_callback): New function.
1177 (prev_general_thread): New global.
1178 (prepare_to_access_memory, done_accessing_memory): New functions.
1179 * target.h (prepare_to_access_memory, done_accessing_memory):
1180 Replace macros with function declarations.
1181
1182 2015-11-30 Pedro Alves <palves@redhat.com>
1183
1184 PR 14618
1185 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1186 report TARGET_WAITKIND_NO_RESUMED.
1187 * remote-utils.c (prepare_resume_reply): Handle
1188 TARGET_WAITKIND_NO_RESUMED.
1189 * server.c (report_no_resumed): New global.
1190 (handle_query) <qSupported>: Handle "no-resumed+". Report
1191 "no-resumed+" support.
1192 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1193 return error if the client doesn't support no-resumed events.
1194 (push_stop_notification): New function.
1195 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1196 events if the client supports them.
1197
1198 2015-11-30 Pedro Alves <palves@redhat.com>
1199
1200 * linux-low.c (thread_still_has_status_pending_p): Don't check
1201 vCont;t here.
1202 (lwp_resumed): New function.
1203 (status_pending_p_callback): Return early if the LWP is not
1204 supposed to be resumed.
1205
1206 2015-11-30 Pedro Alves <palves@redhat.com>
1207
1208 * linux-low.c (handle_extended_wait): Assert that the LWP's
1209 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1210 thread create events, leave the new child's status pending.
1211 (linux_low_filter_event): If GDB wants to hear about thread exit
1212 events, leave the LWP marked dead and don't delete it.
1213 (linux_wait_for_event_filtered): Don't check for thread exit.
1214 (filter_exit_event): New function.
1215 (linux_wait_1): Use it, when returning an exit event.
1216 (linux_resume_one_lwp_throw): Assert that the LWP's
1217 waitstatus is TARGET_WAITKIND_IGNORE.
1218 * remote-utils.c (prepare_resume_reply): Handle
1219 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1220 * server.c (report_thread_events): New global.
1221 (handle_general_set): Handle QThreadEvents.
1222 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1223 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1224 TARGET_WAITKIND_THREAD_EXITED.
1225 * server.h (report_thread_events): Declare.
1226
1227 2015-11-30 Pedro Alves <palves@redhat.com>
1228
1229 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1230 the thread's last_resume_kind was resume_stop.
1231
1232 2015-11-30 Pedro Alves <palves@redhat.com>
1233
1234 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1235 before returning.
1236
1237 2015-11-30 Pedro Alves <palves@redhat.com>
1238
1239 * server.c (handle_v_requests): Handle vCtrlC.
1240
1241 2015-11-30 Pedro Alves <palves@redhat.com>
1242
1243 * gdbthread.h (find_any_thread_of_pid): Declare.
1244 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1245 functions.
1246 * server.c (handle_query): If current_thread is NULL, look for
1247 another thread of the selected process.
1248
1249 2015-11-26 Daniel Colascione <dancol@dancol.org>
1250 Simon Marchi <simon.marchi@ericsson.com>
1251
1252 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1253 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1254 name in reply.
1255 * target.h (struct target_ops) <thread_name>: New field.
1256 (target_thread_name): New macro.
1257
1258 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1259
1260 * regcache.h (regcache_invalidate_pid): Add declaration.
1261 * regcache.c (regcache_invalidate_pid): New function, extracted
1262 from regcache_invalidate.
1263 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1264 Add trivial documentation comment.
1265 * lynx-low.c: Use regcache_invalidate_pid instead of
1266 regcache_invalidate.
1267
1268 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1269
1270 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1271 and Elf64_auxv_t if the target is Android.
1272
1273 2015-11-22 Doug Evans <xdje42@gmail.com>
1274
1275 * target.h: #include <sys/types.h>.
1276
1277 2015-11-19 Pedro Alves <palves@redhat.com>
1278
1279 * linux-low.c (linux_process_qsupported): Change prototype.
1280 Adjust.
1281 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1282 Change prototype.
1283 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1284 and adjust to loop over all features.
1285 * server.c (handle_query) <qSupported>: Adjust to call
1286 target_process_qsupported once, passing it a vector of unprocessed
1287 features.
1288 * target.h (struct target_ops) <process_qsupported>: Change
1289 prototype.
1290 (target_process_qsupported): Adjust.
1291
1292 2015-11-19 Pedro Alves <palves@redhat.com>
1293
1294 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1295 mode.
1296 * configure: Regenerate.
1297
1298 2015-11-19 Pedro Alves <palves@redhat.com>
1299
1300 * configure: Regenerate.
1301
1302 2015-11-19 Yao Qi <yao.qi@linaro.org>
1303
1304 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1305 type to uint32_t.
1306
1307 2015-11-19 Yao Qi <yao.qi@linaro.org>
1308
1309 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1310 (struct aarch64_operand): Move enum out.
1311
1312 2015-11-19 Yao Qi <yao.qi@linaro.org>
1313
1314 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1315 struct user_fpsimd_state *.
1316 (aarch64_store_fpregset): Likewise.
1317
1318 2015-11-19 Yao Qi <yao.qi@linaro.org>
1319
1320 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1321 struct user_pt_regs *.
1322 (aarch64_store_gregset): Likewise.
1323
1324 2015-11-18 Pedro Alves <palves@redhat.com>
1325
1326 * Makefile.in (all_object_files): Add $IPA_OBJS.
1327
1328 2015-11-17 Pedro Alves <palves@redhat.com>
1329
1330 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1331 GDB_SIGNAL_0 and gdb_signal_to_string.
1332
1333 2015-11-17 Pedro Alves <palves@redhat.com>
1334
1335 * win32-low.c (handle_output_debug_string): Remove parameter.
1336 (win32_kill): Remove our_status local and adjust call to
1337 handle_output_debug_string.
1338 (get_child_debug_event): Adjust call to
1339 handle_output_debug_string.
1340
1341 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1342
1343 * linux-mips-low.c (mips_fill_gregset): Add cast.
1344 (mips_store_gregset): Likewise.
1345 (mips_fill_fpregset): Likewise.
1346 (mips_store_fpregset): Likewise.
1347
1348 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1349
1350 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1351 priv.
1352
1353 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1354
1355 * linux-mips-low.c (mips_linux_new_thread): Change type of
1356 watch_type to enum target_hw_bp_type.
1357
1358 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1359
1360 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1361 Change return type to arm_hwbp_type.
1362
1363 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1364
1365 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1366 (arm_store_gregset): Likewise.
1367 * linux-arm-low.c (arm_get_hwcap): Likewise.
1368 (arm_read_description): Likewise.
1369
1370 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1371
1372 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1373
1374 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1375
1376 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1377 (ppc_fill_vsxregset): Likewise.
1378 (ppc_store_vsxregset): Likewise.
1379 (ppc_fill_vrregset): Likewise.
1380 (ppc_store_vrregset): Likewise.
1381 (ppc_fill_evrregset): Likewise.
1382 (ppc_store_evrregset): Likewise.
1383
1384 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1385
1386 * linux-ppc-low.c (ppc_usrregs_info): Remove
1387 forward-declaration.
1388 (ppc_arch_setup): Move lower in file.
1389
1390 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1391
1392 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1393 (ps_pdwrite): Likewise.
1394
1395 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1396
1397 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1398 to after assert checks.
1399
1400 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1401
1402 * proc-service.c (ps_pdread): Add/adjust casts.
1403 (ps_pdwrite): Add/adjust casts.
1404
1405 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1406
1407 * server.c (handle_search_memory_1): Cast return value of
1408 memmem.
1409
1410 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1411
1412 * server.c (write_qxfer_response): Change type of data to
1413 gdb_byte *.
1414
1415 2015-10-29 Pedro Alves <palves@redhat.com>
1416
1417 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1418
1419 2015-10-29 Pedro Alves <palves@redhat.com>
1420
1421 * tracepoint.c (clear_installed_tracepoints): Add casts.
1422
1423 2015-10-29 Pedro Alves <palves@redhat.com>
1424
1425 * server.c (handle_v_cont, process_serial_event): Add enum
1426 gdb_signal casts to signal parsing code.
1427
1428 2015-10-29 Pedro Alves <palves@redhat.com>
1429
1430 * linux-low.h (NULL_REGSET): Define.
1431 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1432 * linux-arm-low.c (arm_regsets): Likewise.
1433 * linux-crisv32-low.c (cris_regsets): Likewise.
1434 * linux-m68k-low.c (m68k_regsets): Likewise.
1435 * linux-mips-low.c (mips_regsets): Likewise.
1436 * linux-nios2-low.c (nios2_regsets): Likewise.
1437 * linux-ppc-low.c (ppc_regsets): Likewise.
1438 * linux-s390-low.c (s390_regsets): Likewise.
1439 * linux-sh-low.c (sh_regsets): Likewise.
1440 * linux-sparc-low.c (sparc_regsets): Likewise.
1441 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1442 * linux-tile-low.c (tile_regsets): Likewise.
1443 * linux-x86-low.c (x86_regsets): Likewise.
1444 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1445
1446 2015-10-29 Pedro Alves <palves@redhat.com>
1447
1448 * linux-low.h (NULL_REGSET): Define.
1449 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1450 * linux-arm-low.c (arm_regsets): Likewise.
1451 * linux-crisv32-low.c (cris_regsets): Likewise.
1452 * linux-m68k-low.c (m68k_regsets): Likewise.
1453 * linux-mips-low.c (mips_regsets): Likewise.
1454 * linux-nios2-low.c (nios2_regsets): Likewise.
1455 * linux-ppc-low.c (ppc_regsets): Likewise.
1456 * linux-s390-low.c (s390_regsets): Likewise.
1457 * linux-sh-low.c (sh_regsets): Likewise.
1458 * linux-sparc-low.c (sparc_regsets): Likewise.
1459 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1460 * linux-tile-low.c (tile_regsets): Likewise.
1461 * linux-x86-low.c (x86_regsets): Likewise.
1462 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1463
1464 2015-10-26 Doug Evans <dje@google.com>
1465
1466 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1467
1468 2015-10-26 Doug Evans <dje@google.com>
1469
1470 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1471
1472 2015-10-26 Doug Evans <dje@google.com>
1473
1474 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1475 for debug_printf.
1476 (attach_thread, find_new_threads_callback): Ditto.
1477
1478 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1479
1480 * mem-break.h (set_breakpoint_data): Remove.
1481
1482 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1483
1484 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1485 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1486 (initialize_low): Remove set_breakpoint_data call.
1487 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1488 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1489 (initialize_low): Remove set_breakpoint_data call.
1490 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1491 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1492 (initialize_low): Remove set_breakpoint_data call.
1493
1494 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1495
1496 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1497 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1498 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1499 * target.h (target_breakpoint_kind_from_pc): New macro.
1500
1501 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1502
1503 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1504 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1505 the default breakpoint kind.
1506
1507 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1508
1509 * linux-arm-low.c (arm_supports_z_point_type): Add software
1510 breakpoint support.
1511
1512 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1513
1514 * linux-arm-low.c: Refactor breakpoint definitions.
1515 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1516 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1517
1518 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1519
1520 * Makefile.in: Add arm.c/o.
1521 * configure.srv: Likewise.
1522 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1523 (arm_breakpoint_kind_from_pc): New function.
1524 (arm_sw_breakpoint_from_kind): Return proper kind.
1525 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1526
1527 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1528
1529 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1530 removal.
1531 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1532 (struct raw_breakpoint) <size>: Remove.
1533 (struct raw_breakpoint) <kind>: Add.
1534 (bp_size): New function.
1535 (bp_opcode): Likewise.
1536 (find_raw_breakpoint_at): Adjust for kind.
1537 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1538 (remove_memory_breakpoint): Adjust for kind call bp_size.
1539 (set_raw_breakpoint_at): Adjust for kind.
1540 (set_breakpoint): Likewise.
1541 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1542 (delete_raw_breakpoint): Adjust for kind.
1543 (delete_breakpoint): Likewise.
1544 (find_gdb_breakpoint): Likewise.
1545 (set_gdb_breakpoint_1): Likewise.
1546 (set_gdb_breakpoint): Likewise.
1547 (delete_gdb_breakpoint_1): Likewise.
1548 (delete_gdb_breakpoint): Likewise.
1549 (uninsert_raw_breakpoint): Likewise.
1550 (reinsert_raw_breakpoint): Likewise.
1551 (set_breakpoint_data): Remove.
1552 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1553 (check_mem_read): Adjust for kind call bp_size.
1554 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1555 (clone_one_breakpoint): Adjust for kind.
1556 * mem-break.h (set_gdb_breakpoint): Likewise.
1557 (delete_gdb_breakpoint): Likewise.
1558 * server.c (process_serial_event): Likewise.
1559
1560 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1561
1562 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1563 (struct linux_target_ops) <breakpoint>: Remove.
1564 (struct linux_target_ops) <breakpoint_len>: Remove.
1565 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1566 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1567 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1568 (arm_sw_breakpoint_from_kind): New function.
1569 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1570 (struct linux_target_ops) <breakpoint>: Remove.
1571 (struct linux_target_ops) <breakpoint_len>: Remove.
1572 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1573 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1574 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1575 (struct linux_target_ops) <breakpoint>: Remove.
1576 (struct linux_target_ops) <breakpoint_len>: Remove.
1577 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1578 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1579 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1580 (struct linux_target_ops) <breakpoint>: Remove.
1581 (struct linux_target_ops) <breakpoint_len>: Remove.
1582 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1583 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1584 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1585 and sw_breakpoint_from_kind to increment the pc.
1586 (linux_breakpoint_kind_from_pc): New function.
1587 (linux_sw_breakpoint_from_kind): New function.
1588 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1589 (initialize_low): Call breakpoint_kind_from_pc and
1590 sw_breakpoint_from_kind to replace breakpoint_data/len.
1591 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1592 New field.
1593 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1594 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1595 (struct linux_target_ops) <breakpoint>: Remove.
1596 (struct linux_target_ops) <breakpoint_len>: Remove.
1597 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1598 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1599 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1600 (struct linux_target_ops) <breakpoint>: Remove.
1601 (struct linux_target_ops) <breakpoint_len>: Remove.
1602 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1603 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1604 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1605 (struct linux_target_ops) <breakpoint>: Remove.
1606 (struct linux_target_ops) <breakpoint_len>: Remove.
1607 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1608 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1609 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1610 (struct linux_target_ops) <breakpoint>: Remove.
1611 (struct linux_target_ops) <breakpoint_len>: Remove.
1612 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1613 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1614 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1615 (struct linux_target_ops) <breakpoint>: Remove.
1616 (struct linux_target_ops) <breakpoint_len>: Remove.
1617 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1618 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1619 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1620 (struct linux_target_ops) <breakpoint>: Remove.
1621 (struct linux_target_ops) <breakpoint_len>: Remove.
1622 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1623 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1624 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1625 (struct linux_target_ops) <breakpoint>: Remove.
1626 (struct linux_target_ops) <breakpoint_len>: Remove.
1627 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1628 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1629 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1630 (struct linux_target_ops) <breakpoint>: Remove.
1631 (struct linux_target_ops) <breakpoint_len>: Remove.
1632 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1633 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1634 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1635 (struct linux_target_ops) <breakpoint>: Remove.
1636 (struct linux_target_ops) <breakpoint_len>: Remove.
1637 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1638 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1639 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1640 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1641 (struct linux_target_ops) <breakpoint>: Remove.
1642 (struct linux_target_ops) <breakpoint_len>: Remove.
1643 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1644 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1645 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1646 (struct linux_target_ops) <breakpoint>: Remove.
1647 (struct linux_target_ops) <breakpoint_len>: Remove.
1648 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1649 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1650
1651 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1652
1653 * linux-cris-low.c (cris_get_pc): Remove void arg.
1654
1655 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1656
1657 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1658 variable name.
1659
1660 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1661
1662 * inferiors.c (thread_pid_matches_callback): New function.
1663 (find_thread_process): New function.
1664 (remove_thread): Reset current_thread.
1665 (remove_process): Assert threads have been removed first.
1666
1667 2015-10-15 Yao Qi <yao.qi@linaro.org>
1668
1669 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1670 if it is 3.
1671 (aarch64_remove_point): Likewise.
1672 * regcache.c (regcache_register_size): New function.
1673
1674 2015-10-12 Yao Qi <yao.qi@linaro.org>
1675
1676 * linux-aarch64-low.c: Update all callers as emit_load_store
1677 is renamed to aarch64_emit_load_store.
1678
1679 2015-10-12 Yao Qi <yao.qi@linaro.org>
1680
1681 * linux-aarch64-low.c: Update all callers of function renaming
1682 from emit_insn to aarch64_emit_insn.
1683
1684 2015-10-12 Yao Qi <yao.qi@linaro.org>
1685
1686 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1687 arch/aarch64-insn.h.
1688 (struct aarch64_memory_operand): Likewise.
1689 (ENCODE): Likewise.
1690 (emit_insn): Move to arch/aarch64-insn.c.
1691 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1692 (emit_load_store): Move to arch/aarch64-insn.c.
1693 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1694 (can_encode_int32): Remove.
1695
1696 2015-10-12 Yao Qi <yao.qi@linaro.org>
1697
1698 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1699 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1700 (aarch64_relocate_instruction): Likewise.
1701 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1702 (struct aarch64_insn_visitor): Likewise.
1703
1704 2015-10-12 Yao Qi <yao.qi@linaro.org>
1705
1706 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1707 (struct aarch64_insn_visitor): New.
1708 (struct aarch64_insn_relocation_data): New.
1709 (aarch64_ftrace_insn_reloc_b): New function.
1710 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1711 (aarch64_ftrace_insn_reloc_cb): Likewise.
1712 (aarch64_ftrace_insn_reloc_tb): Likewise.
1713 (aarch64_ftrace_insn_reloc_adr): Likewise.
1714 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1715 (aarch64_ftrace_insn_reloc_others): Likewise.
1716 (visitor): New.
1717 (aarch64_relocate_instruction): Use visitor.
1718
1719 2015-10-12 Yao Qi <yao.qi@linaro.org>
1720
1721 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1722 int. Add argument buf.
1723 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1724 aarch64_relocate_instruction.
1725
1726 2015-10-12 Yao Qi <yao.qi@linaro.org>
1727
1728 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1729 argument insn. Remove local variable insn. Don't call
1730 target_read_uint32.
1731 (aarch64_install_fast_tracepoint_jump_pad): Call
1732 target_read_uint32.
1733
1734 2015-09-30 Yao Qi <yao.qi@linaro.org>
1735
1736 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1737 (emit_load_store_pair): Likewise.
1738
1739 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1740
1741 * dll.c (match_dll): Add cast(s).
1742 (unloaded_dll): Likewise.
1743 * linux-low.c (second_thread_of_pid_p): Likewise.
1744 (delete_lwp_callback): Likewise.
1745 (count_events_callback): Likewise.
1746 (select_event_lwp_callback): Likewise.
1747 (linux_set_resume_request): Likewise.
1748 * server.c (accumulate_file_name_length): Likewise.
1749 (emit_dll_description): Likewise.
1750 (handle_qxfer_threads_worker): Likewise.
1751 (visit_actioned_threads): Likewise.
1752 * thread-db.c (any_thread_of): Likewise.
1753 * tracepoint.c (same_process_p): Likewise.
1754 (match_blocktype): Likewise.
1755 (build_traceframe_info_xml): Likewise.
1756
1757 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1758
1759 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1760 assignment.
1761 (gdb_unparse_agent_expr): Likewise.
1762 * hostio.c (require_data): Likewise.
1763 (handle_pread): Likewise.
1764 * linux-low.c (disable_regset): Likewise.
1765 (fetch_register): Likewise.
1766 (store_register): Likewise.
1767 (get_dynamic): Likewise.
1768 (linux_qxfer_libraries_svr4): Likewise.
1769 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1770 (set_fast_tracepoint_jump): Likewise.
1771 (uninsert_fast_tracepoint_jumps_at): Likewise.
1772 (reinsert_fast_tracepoint_jumps_at): Likewise.
1773 (validate_inserted_breakpoint): Likewise.
1774 (clone_agent_expr): Likewise.
1775 * regcache.c (init_register_cache): Likewise.
1776 * remote-utils.c (putpkt_binary_1): Likewise.
1777 (decode_M_packet): Likewise.
1778 (decode_X_packet): Likewise.
1779 (look_up_one_symbol): Likewise.
1780 (relocate_instruction): Likewise.
1781 (monitor_output): Likewise.
1782 * server.c (handle_search_memory): Likewise.
1783 (handle_qxfer_exec_file): Likewise.
1784 (handle_qxfer_libraries): Likewise.
1785 (handle_qxfer): Likewise.
1786 (handle_query): Likewise.
1787 (handle_v_cont): Likewise.
1788 (handle_v_run): Likewise.
1789 (captured_main): Likewise.
1790 * target.c (write_inferior_memory): Likewise.
1791 * thread-db.c (try_thread_db_load_from_dir): Likewise.
1792 * tracepoint.c (init_trace_buffer): Likewise.
1793 (add_tracepoint_action): Likewise.
1794 (add_traceframe): Likewise.
1795 (add_traceframe_block): Likewise.
1796 (cmd_qtdpsrc): Likewise.
1797 (cmd_qtdv): Likewise.
1798 (cmd_qtstatus): Likewise.
1799 (response_source): Likewise.
1800 (response_tsv): Likewise.
1801 (cmd_qtnotes): Likewise.
1802 (gdb_collect): Likewise.
1803 (initialize_tracepoint): Likewise.
1804
1805 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1806
1807 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1808 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1809 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1810 <NOP>: New.
1811 (enum aarch64_condition_codes): New enum.
1812 (w0): New static global.
1813 (fp): Likewise.
1814 (lr): Likewise.
1815 (struct aarch64_memory_operand) <type>: New
1816 MEMORY_OPERAND_POSTINDEX type.
1817 (postindex_memory_operand): New helper function.
1818 (emit_ret): New function.
1819 (emit_load_store_pair): New function, factored out of emit_stp
1820 with support for MEMORY_OPERAND_POSTINDEX.
1821 (emit_stp): Rewrite using emit_load_store_pair.
1822 (emit_ldp): New function.
1823 (emit_load_store): Likewise.
1824 (emit_ldr): Mention post-index instruction in comment.
1825 (emit_ldrh): New function.
1826 (emit_ldrb): New function.
1827 (emit_ldrsw): Mention post-index instruction in comment.
1828 (emit_str): Likewise.
1829 (emit_subs): New function.
1830 (emit_cmp): Likewise.
1831 (emit_and): Likewise.
1832 (emit_orr): Likewise.
1833 (emit_orn): Likewise.
1834 (emit_eor): Likewise.
1835 (emit_mvn): Likewise.
1836 (emit_lslv): Likewise.
1837 (emit_lsrv): Likewise.
1838 (emit_asrv): Likewise.
1839 (emit_mul): Likewise.
1840 (emit_sbfm): Likewise.
1841 (emit_sbfx): Likewise.
1842 (emit_ubfm): Likewise.
1843 (emit_ubfx): Likewise.
1844 (emit_csinc): Likewise.
1845 (emit_cset): Likewise.
1846 (emit_nop): Likewise.
1847 (emit_ops_insns): New helper function.
1848 (emit_pop): Likewise.
1849 (emit_push): Likewise.
1850 (aarch64_emit_prologue): New function.
1851 (aarch64_emit_epilogue): Likewise.
1852 (aarch64_emit_add): Likewise.
1853 (aarch64_emit_sub): Likewise.
1854 (aarch64_emit_mul): Likewise.
1855 (aarch64_emit_lsh): Likewise.
1856 (aarch64_emit_rsh_signed): Likewise.
1857 (aarch64_emit_rsh_unsigned): Likewise.
1858 (aarch64_emit_ext): Likewise.
1859 (aarch64_emit_log_not): Likewise.
1860 (aarch64_emit_bit_and): Likewise.
1861 (aarch64_emit_bit_or): Likewise.
1862 (aarch64_emit_bit_xor): Likewise.
1863 (aarch64_emit_bit_not): Likewise.
1864 (aarch64_emit_equal): Likewise.
1865 (aarch64_emit_less_signed): Likewise.
1866 (aarch64_emit_less_unsigned): Likewise.
1867 (aarch64_emit_ref): Likewise.
1868 (aarch64_emit_if_goto): Likewise.
1869 (aarch64_emit_goto): Likewise.
1870 (aarch64_write_goto_address): Likewise.
1871 (aarch64_emit_const): Likewise.
1872 (aarch64_emit_call): Likewise.
1873 (aarch64_emit_reg): Likewise.
1874 (aarch64_emit_pop): Likewise.
1875 (aarch64_emit_stack_flush): Likewise.
1876 (aarch64_emit_zero_ext): Likewise.
1877 (aarch64_emit_swap): Likewise.
1878 (aarch64_emit_stack_adjust): Likewise.
1879 (aarch64_emit_int_call_1): Likewise.
1880 (aarch64_emit_void_call_2): Likewise.
1881 (aarch64_emit_eq_goto): Likewise.
1882 (aarch64_emit_ne_goto): Likewise.
1883 (aarch64_emit_lt_goto): Likewise.
1884 (aarch64_emit_le_goto): Likewise.
1885 (aarch64_emit_gt_goto): Likewise.
1886 (aarch64_emit_ge_got): Likewise.
1887 (aarch64_emit_ops_impl): New static global variable.
1888 (aarch64_emit_ops): New target function, return
1889 &aarch64_emit_ops_impl.
1890 (struct linux_target_ops): Install it.
1891
1892 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1893
1894 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1895 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1896 aarch64-ipa.o.
1897 * linux-aarch64-ipa.c: New file.
1898 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1899 and endian.h.
1900 (aarch64_get_thread_area): New target method.
1901 (extract_signed_bitfield): New helper function.
1902 (aarch64_decode_ldr_literal): New function.
1903 (enum aarch64_opcodes): New enum.
1904 (struct aarch64_register): New struct.
1905 (struct aarch64_operand): New struct.
1906 (x0): New static global.
1907 (x1): Likewise.
1908 (x2): Likewise.
1909 (x3): Likewise.
1910 (x4): Likewise.
1911 (w2): Likewise.
1912 (ip0): Likewise.
1913 (sp): Likewise.
1914 (xzr): Likewise.
1915 (aarch64_register): New helper function.
1916 (register_operand): Likewise.
1917 (immediate_operand): Likewise.
1918 (struct aarch64_memory_operand): New struct.
1919 (offset_memory_operand): New helper function.
1920 (preindex_memory_operand): Likewise.
1921 (enum aarch64_system_control_registers): New enum.
1922 (ENCODE): New macro.
1923 (emit_insn): New helper function.
1924 (emit_b): New function.
1925 (emit_bcond): Likewise.
1926 (emit_cb): Likewise.
1927 (emit_tb): Likewise.
1928 (emit_blr): Likewise.
1929 (emit_stp): Likewise.
1930 (emit_ldp_q_offset): Likewise.
1931 (emit_stp_q_offset): Likewise.
1932 (emit_load_store): Likewise.
1933 (emit_ldr): Likewise.
1934 (emit_ldrsw): Likewise.
1935 (emit_str): Likewise.
1936 (emit_ldaxr): Likewise.
1937 (emit_stxr): Likewise.
1938 (emit_stlr): Likewise.
1939 (emit_data_processing_reg): Likewise.
1940 (emit_data_processing): Likewise.
1941 (emit_add): Likewise.
1942 (emit_sub): Likewise.
1943 (emit_mov): Likewise.
1944 (emit_movk): Likewise.
1945 (emit_mov_addr): Likewise.
1946 (emit_mrs): Likewise.
1947 (emit_msr): Likewise.
1948 (emit_sevl): Likewise.
1949 (emit_wfe): Likewise.
1950 (append_insns): Likewise.
1951 (can_encode_int32_in): New helper function.
1952 (aarch64_relocate_instruction): New function.
1953 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1954 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1955 (struct linux_target_ops): Install aarch64_get_thread_area,
1956 aarch64_install_fast_tracepoint_jump_pad and
1957 aarch64_get_min_fast_tracepoint_insn_len.
1958
1959 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1960
1961 * Makefile.in (aarch64-insn.o): New rule.
1962 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1963
1964 2015-09-21 Yao Qi <yao.qi@linaro.org>
1965
1966 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1967
1968 2015-09-21 Yao Qi <yao.qi@linaro.org>
1969
1970 * tracepoint.c (max_jump_pad_size): Remove.
1971
1972 2015-09-18 Yao Qi <yao.qi@linaro.org>
1973
1974 * linux-aarch64-low.c: Don't include sys/uio.h.
1975 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1976
1977 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
1978
1979 * tracepoint.c (eval_result_type): Change prototype.
1980 (condition_true_at_tracepoint): Fix argument to compiled_cond.
1981
1982 2015-09-15 Pedro Alves <palves@redhat.com>
1983
1984 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1985 Check whether to report exec events instead of checking whether
1986 multiprocess is enabled.
1987
1988 2015-09-15 Pedro Alves <palves@redhat.com>
1989
1990 PR remote/18965
1991 * remote-utils.c (prepare_resume_reply): Merge
1992 TARGET_WAITKIND_VFORK_DONE switch case with the
1993 TARGET_WAITKIND_FORKED case.
1994
1995 2015-09-15 Yao Qi <yao.qi@linaro.org>
1996
1997 * server.c (handle_query): Check string comparison using
1998 "else if" instead of "if".
1999
2000 2015-09-15 Yao Qi <yao.qi@linaro.org>
2001
2002 * server.c (vCont_supported): New global variable.
2003 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2004 matches. Append ";vContSupported+" to own_buf.
2005 (handle_v_requests): Append ";s;S" to own_buf if target supports
2006 hardware single step or vCont_supported is false.
2007 (capture_main): Set vCont_supported to zero.
2008
2009 2015-09-15 Yao Qi <yao.qi@linaro.org>
2010
2011 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2012 it to ...
2013 (linux_supports_hardware_single_step): ... New function.
2014 (linux_target_ops): Update.
2015 * lynx-low.c (lynx_target_ops): Set field
2016 supports_hardware_single_step to target_can_do_hardware_single_step.
2017 * nto-low.c (nto_target_ops): Likewise.
2018 * spu-low.c (spu_target_ops): Likewise.
2019 * win32-low.c (win32_target_ops): Likewise.
2020 * target.c (target_can_do_hardware_single_step): New function.
2021 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2022 Remove. <supports_hardware_single_step>: New field.
2023 (target_supports_conditional_breakpoints): Remove.
2024 (target_supports_hardware_single_step): New macro.
2025 (target_can_do_hardware_single_step): Declare.
2026 * server.c (handle_query): Use target_supports_hardware_single_step
2027 instead of target_supports_conditional_breakpoints.
2028
2029 2015-09-15 Yao Qi <yao.qi@linaro.org>
2030
2031 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2032 function.
2033 (struct linux_target_ops the_low_target): Install
2034 aarch64_linux_siginfo_fixup.
2035
2036 2015-09-11 Don Breazeal <donb@codesourcery.com>
2037 Luis Machado <lgustavo@codesourcery.com>
2038
2039 * linux-low.c (linux_mourn): Static declaration.
2040 (linux_arch_setup): Move in front of
2041 handle_extended_wait.
2042 (linux_arch_setup_thread): New function.
2043 (handle_extended_wait): Handle exec events. Call
2044 linux_arch_setup_thread. Make event_lwp argument a
2045 pointer-to-a-pointer.
2046 (check_zombie_leaders): Do not check stopped threads.
2047 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2048 (linux_low_filter_event): Add lwp and thread for exec'ing
2049 non-leader thread if leader thread has been deleted.
2050 Refactor code into linux_arch_setup_thread and call it.
2051 Pass child lwp pointer by reference to handle_extended_wait.
2052 (linux_wait_for_event_filtered): Update comment.
2053 (linux_wait_1): Prevent clobbering exec event status.
2054 (linux_supports_exec_events): New function.
2055 (linux_target_ops) <supports_exec_events>: Initialize new member.
2056 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2057 new member.
2058 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2059 * server.c (report_exec_events): New global variable.
2060 (handle_query): Handle qSupported query for exec-events feature.
2061 (captured_main): Initialize report_exec_events.
2062 * server.h (report_exec_events): Declare new global variable.
2063 * target.h (struct target_ops) <supports_exec_events>: New
2064 member.
2065 (target_supports_exec_events): New macro.
2066 * win32-low.c (win32_target_ops) <supports_exec_events>:
2067 Initialize new member.
2068
2069 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2070
2071 * linux-low.c (linux_low_enable_btrace): Remove.
2072 (linux_target_ops): Replace linux_low_enable_btrace with
2073 linux_enable_btrace.
2074
2075 2015-09-03 Yao Qi <yao.qi@linaro.org>
2076
2077 * linux-aarch64-low.c (aarch64_insert_point): Call
2078 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2079 returns true.
2080
2081 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2082
2083 * linux-low.c (check_stopped_by_breakpoint): Use
2084 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2085
2086 2015-08-27 Pedro Alves <palves@redhat.com>
2087
2088 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2089
2090 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2091
2092 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2093 the XNEW-family equivalent.
2094 (compile_bytecodes): Likewise.
2095 * dll.c (loaded_dll): Likewise.
2096 * event-loop.c (append_callback_event): Likewise.
2097 (create_file_handler): Likewise.
2098 (create_file_event): Likewise.
2099 * hostio.c (handle_open): Likewise.
2100 * inferiors.c (add_thread): Likewise.
2101 (add_process): Likewise.
2102 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2103 * linux-arm-low.c (arm_new_process): Likewise.
2104 (arm_new_thread): Likewise.
2105 * linux-low.c (add_to_pid_list): Likewise.
2106 (linux_add_process): Likewise.
2107 (handle_extended_wait): Likewise.
2108 (add_lwp): Likewise.
2109 (enqueue_one_deferred_signal): Likewise.
2110 (enqueue_pending_signal): Likewise.
2111 (linux_resume_one_lwp_throw): Likewise.
2112 (linux_resume_one_thread): Likewise.
2113 (linux_read_memory): Likewise.
2114 (linux_write_memory): Likewise.
2115 * linux-mips-low.c (mips_linux_new_process): Likewise.
2116 (mips_linux_new_thread): Likewise.
2117 (mips_add_watchpoint): Likewise.
2118 * linux-x86-low.c (initialize_low_arch): Likewise.
2119 * lynx-low.c (lynx_add_process): Likewise.
2120 * mem-break.c (set_raw_breakpoint_at): Likewise.
2121 (set_breakpoint): Likewise.
2122 (add_condition_to_breakpoint): Likewise.
2123 (add_commands_to_breakpoint): Likewise.
2124 (clone_agent_expr): Likewise.
2125 (clone_one_breakpoint): Likewise.
2126 * regcache.c (new_register_cache): Likewise.
2127 * remote-utils.c (look_up_one_symbol): Likewise.
2128 * server.c (queue_stop_reply): Likewise.
2129 (start_inferior): Likewise.
2130 (queue_stop_reply_callback): Likewise.
2131 (handle_target_event): Likewise.
2132 * spu-low.c (fetch_ppc_memory): Likewise.
2133 (store_ppc_memory): Likewise.
2134 * target.c (set_target_ops): Likewise.
2135 * thread-db.c (thread_db_load_search): Likewise.
2136 (try_thread_db_load_1): Likewise.
2137 * tracepoint.c (add_tracepoint): Likewise.
2138 (add_tracepoint_action): Likewise.
2139 (create_trace_state_variable): Likewise.
2140 (cmd_qtdpsrc): Likewise.
2141 (cmd_qtro): Likewise.
2142 (add_while_stepping_state): Likewise.
2143 * win32-low.c (child_add_thread): Likewise.
2144 (get_image_name): Likewise.
2145
2146 2015-08-25 Yao Qi <yao.qi@linaro.org>
2147
2148 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2149
2150 2015-08-25 Yao Qi <yao.qi@linaro.org>
2151
2152 * Makefile.in (aarch64-linux.o): New rule.
2153 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2154 srv_tgtobj.
2155 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2156 (aarch64_init_debug_reg_state): Make it extern.
2157 (aarch64_linux_prepare_to_resume): Remove.
2158
2159 2015-08-25 Yao Qi <yao.qi@linaro.org>
2160
2161 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2162 lwp_arch_private_info and ptid_of_lwp.
2163
2164 2015-08-25 Yao Qi <yao.qi@linaro.org>
2165
2166 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2167 Find proc_info by find_process_pid. All callers updated.
2168
2169 2015-08-25 Yao Qi <yao.qi@linaro.org>
2170
2171 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2172 Remove.
2173 (debug_reg_change_callback): Remove.
2174 (aarch64_notify_debug_reg_change): Remove.
2175
2176 2015-08-25 Yao Qi <yao.qi@linaro.org>
2177
2178 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2179 Call current_lwp_ptid.
2180
2181 2015-08-25 Yao Qi <yao.qi@linaro.org>
2182
2183 * linux-aarch64-low.c (debug_reg_change_callback): Use
2184 debug_printf.
2185
2186 2015-08-25 Yao Qi <yao.qi@linaro.org>
2187
2188 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2189
2190 2015-08-25 Yao Qi <yao.qi@linaro.org>
2191
2192 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2193
2194 2015-08-25 Yao Qi <yao.qi@linaro.org>
2195
2196 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2197 the code.
2198
2199 2015-08-25 Yao Qi <yao.qi@linaro.org>
2200
2201 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2202 Remove.
2203 (debug_reg_change_callback): Remove argument entry and add argument
2204 lwp. Remove local variable thread. Don't print thread id in the
2205 debugging output. Don't check whether pid of thread equals to pid.
2206 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2207 iterate_over_lwps instead find_inferior.
2208
2209 2015-08-24 Pedro Alves <palves@redhat.com>
2210
2211 * inferiors.c (get_first_process): New function.
2212 * inferiors.h (get_first_process): New declaration.
2213 * remote-utils.c (read_ptid): Default to the first process in the
2214 list, instead of to the current thread's process.
2215
2216 2015-08-24 Pedro Alves <palves@redhat.com>
2217
2218 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2219 * event-loop.c: Likewise.
2220 * remote-utils.c: Likewise.
2221 * tracepoint.c: Likewise.
2222
2223 2015-08-24 Pedro Alves <palves@redhat.com>
2224
2225 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2226 ptid_get_lwp.
2227
2228 2015-08-21 Pedro Alves <palves@redhat.com>
2229
2230 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2231 instead of literal 1.
2232
2233 2015-08-21 Pedro Alves <palves@redhat.com>
2234
2235 * tdesc.c (default_description): Explicitly zero-initialize.
2236
2237 2015-08-21 Pedro Alves <palves@redhat.com>
2238
2239 PR gdb/18749
2240 * inferiors.c (remove_thread): Discard any pending stop reply for
2241 this thread.
2242 * server.c (remove_all_on_match_pid): Rename to ...
2243 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2244 instead of a pid.
2245 (discard_queued_stop_replies): Change parameter to a ptid. Now
2246 extern.
2247 (handle_v_kill, kill_inferior_callback, captured_main)
2248 (process_serial_event): Adjust.
2249 * server.h (discard_queued_stop_replies): Declare.
2250
2251 2015-08-21 Pedro Alves <palves@redhat.com>
2252
2253 * linux-low.c (wait_for_sigstop): Always switch to no thread
2254 selected if the previously current thread dies.
2255 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2256 process instead of the current thread's.
2257 * remote-utils.c (input_interrupt): Don't check if there's no
2258 current thread.
2259 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2260 current thread to the general thread fails, error out.
2261 (handle_qxfer_auxv, handle_qxfer_libraries)
2262 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2263 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2264 (handle_query): Check if there's a thread selected instead of
2265 checking whether there's any thread in the thread list.
2266 (handle_qxfer_threads, handle_qxfer_btrace)
2267 (handle_qxfer_btrace_conf): Don't error out early if there's no
2268 thread in the thread list.
2269 (handle_v_cont, myresume): Don't set the current thread to the
2270 continue thread.
2271 (process_serial_event) <Hg handling>: Also set thread_id if the
2272 previous general thread is still alive.
2273 (process_serial_event) <g/G handling>: If setting the current
2274 thread to the general thread fails, error out.
2275 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2276 thread's lwp instead of the current thread's.
2277 * target.c (set_desired_thread): If the desired thread was not
2278 found, leave the current thread pointing to NULL. Return an int
2279 (boolean) indicating success.
2280 * target.h (set_desired_thread): Change return type to int.
2281
2282 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2283
2284 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2285 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2286 #includes.
2287 (ps_get_thread_area): New function.
2288
2289 2015-08-19 Gary Benson <gbenson@redhat.com>
2290
2291 * hostio.c (handle_pread): Do not attempt to read more data
2292 than hostio_reply_with_data can fit in a packet.
2293
2294 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2295
2296 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2297
2298 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2299
2300 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2301
2302 2015-08-06 Pedro Alves <palves@redhat.com>
2303
2304 * tracepoint.c (expr_eval_result): Now an int.
2305
2306 2015-08-06 Pedro Alves <palves@redhat.com>
2307
2308 * gdbthread.h (struct regcache): Forward declare.
2309 (struct thread_info) <regcache_data>: Now a struct regcache
2310 pointer.
2311 * inferiors.c (inferior_regcache_data)
2312 (set_inferior_regcache_data): Now work with struct regcache
2313 pointers.
2314 * inferiors.h (struct regcache): Forward declare.
2315 (inferior_regcache_data, set_inferior_regcache_data): Now work
2316 with struct regcache pointers.
2317 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2318 (free_register_cache_thread): Remove struct regcache pointer
2319 casts.
2320
2321 2015-08-06 Pedro Alves <palves@redhat.com>
2322
2323 * server.c (captured_main): On error, print the exception message
2324 to stderr, and if run_once is set, throw a quit.
2325
2326 2015-08-06 Pedro Alves <palves@redhat.com>
2327
2328 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2329 the current thread.
2330
2331 2015-08-06 Pedro Alves <palves@redhat.com>
2332
2333 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2334 reading beyond the passed in buffer length.
2335
2336 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2337
2338 * tracepoint.c (symbol_list) <required>: Remove.
2339
2340 2015-08-06 Pedro Alves <palves@redhat.com>
2341
2342 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2343 count if stopping and suspending threads.
2344 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2345 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2346 (linux_detach): Complete an ongoing step-over.
2347 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2348 throughout.
2349 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2350 (linux_wait_1): If passing a signal to the inferior after
2351 finishing a step-over, unsuspend and re-resume all lwps. If we
2352 see a single-step event but the thread should be continuing, don't
2353 pass the trap to gdb.
2354 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2355 internal_error instead of gdb_assert.
2356 (enqueue_pending_signal): New function.
2357 (check_ptrace_stopped_lwp_gone): Add debug output.
2358 (start_step_over): Use internal_error instead of gdb_assert.
2359 (complete_ongoing_step_over): New function.
2360 (linux_resume_one_thread): Don't resume a suspended thread.
2361 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2362 it stepping.
2363
2364 2015-08-06 Pedro Alves <palves@redhat.com>
2365
2366 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2367 (linux_thread_alive): Use lwp_is_marked_dead.
2368 (extended_event_reported): Delete.
2369 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2370 instead of extended_event_reported.
2371 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2372 as well.
2373 (lwp_is_marked_dead): New function.
2374 (lwp_running): Use lwp_is_marked_dead.
2375 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2376 comment.
2377
2378 2015-08-06 Pedro Alves <palves@redhat.com>
2379
2380 * linux-low.c (linux_wait_1): Move fork event output out of the
2381 !report_to_gdb check. Pass event_child->waitstatus to
2382 target_waitstatus_to_string instead of ourstatus.
2383
2384 2015-08-04 Yao Qi <yao.qi@linaro.org>
2385
2386 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2387 if current_thread is 32 bit.
2388
2389 2015-08-04 Yao Qi <yao.qi@linaro.org>
2390
2391 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2392 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2393 * server.c (extended_protocol): Remove "static".
2394 * server.h (extended_protocol): Declare it.
2395
2396 2015-08-04 Yao Qi <yao.qi@linaro.org>
2397
2398 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2399 both aarch64 and aarch32.
2400 (aarch64_set_pc): Likewise.
2401
2402 2015-08-04 Yao Qi <yao.qi@linaro.org>
2403
2404 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2405 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2406 arm-with-neon.xml to srv_xmlfiles.
2407 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2408 (is_64bit_tdesc): New function.
2409 (aarch64_linux_read_description): New function.
2410 (aarch64_arch_setup): Call aarch64_linux_read_description.
2411 (regs_info): Rename to regs_info_aarch64.
2412 (aarch64_regs_info): Return right regs_info.
2413 (initialize_low_arch): Call initialize_low_arch_aarch32.
2414
2415 2015-08-04 Yao Qi <yao.qi@linaro.org>
2416
2417 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2418 * linux-aarch32-low.c: New file.
2419 * linux-aarch32-low.h: New file.
2420 * linux-arm-low.c (arm_fill_gregset): Move it to
2421 linux-aarch32-low.c.
2422 (arm_store_gregset): Likewise.
2423 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2424 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2425 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2426 (regs_info): Rename to regs_info_arm.
2427 (arm_regs_info): Return regs_info_aarch32 if
2428 have_ptrace_getregset is 1 and target description is
2429 arm_with_neon or arm_with_vfpv3.
2430 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2431 Call initialize_low_arch_aarch32 instead.
2432
2433 2015-08-04 Yao Qi <yao.qi@linaro.org>
2434
2435 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2436 * linux-low.c: ... here.
2437 * linux-low.h (have_ptrace_getregset): Declare it.
2438
2439 2015-08-04 Pedro Alves <palves@redhat.com>
2440
2441 * thread-db.c (struct thread_db): Use new typedefs.
2442 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2443 CHK calls.
2444 (disable_thread_event_reporting): Cast result of dlsym to
2445 destination function pointer type.
2446 (thread_db_mourn): Use td_ta_delete_ftype.
2447
2448 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2449
2450 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2451 arch variant.
2452 (CDX_BREAKPOINT): Define for R2.
2453 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2454 (the_low_target): Add comments.
2455
2456 2015-07-30 Yao Qi <yao.qi@linaro.org>
2457
2458 * linux-arm-low.c (arm_hwcap): Remove it.
2459 (arm_read_description): New local variable arm_hwcap. Don't
2460 set arm_hwcap to zero.
2461
2462 2015-07-30 Yao Qi <yao.qi@linaro.org>
2463
2464 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2465 Use regcache->tdesc instead.
2466 (arm_store_wmmxregset): Likewise.
2467 (arm_fill_vfpregset): Likewise.
2468 (arm_store_vfpregset): Likewise.
2469
2470 2015-07-30 Yao Qi <yao.qi@linaro.org>
2471
2472 * linux-arm-low.c: Include arch/arm.h.
2473 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2474 (arm_store_gregset): Likewise.
2475
2476 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2477
2478 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2479 ptrace's 4th parameter.
2480
2481 2015-07-27 Yao Qi <yao.qi@linaro.org>
2482
2483 * configure.srv (case aarch64*-*-linux*): Don't set
2484 srv_linux_usrregs.
2485
2486 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2487
2488 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2489 sys/ptrace.h.
2490 * linux-arm-low.c: Likewise.
2491 * linux-cris-low.c: Likewise.
2492 * linux-crisv32-low.c: Likewise.
2493 * linux-low.c: Likewise.
2494 * linux-m68k-low.c: Likewise.
2495 * linux-mips-low.c: Likewise.
2496 * linux-nios2-low.c: Likewise.
2497 * linux-s390-low.c: Likewise.
2498 * linux-sparc-low.c: Likewise.
2499 * linux-tic6x-low.c: Likewise.
2500 * linux-tile-low.c: Likewise.
2501 * linux-x86-low.c: Likewise.
2502
2503 2015-07-24 Pedro Alves <palves@redhat.com>
2504
2505 * config.in: Regenerate.
2506 * configure: Regenerate.
2507
2508 2015-07-24 Pedro Alves <palves@redhat.com>
2509
2510 * acinclude.m4: Include ../ptrace.m4.
2511 * configure.ac: Call GDB_AC_PTRACE.
2512 * config.in, configure: Regenerate.
2513
2514 2015-07-24 Yao Qi <yao.qi@linaro.org>
2515
2516 * linux-low.c (linux_create_inferior): Remove setting to
2517 proc->priv->new_inferior.
2518 (linux_attach): Likewise.
2519 (linux_low_filter_event): Likewise.
2520 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2521
2522 2015-07-24 Yao Qi <yao.qi@linaro.org>
2523
2524 * linux-low.c (linux_arch_setup): New function.
2525 (linux_low_filter_event): If proc->tdesc is NULL and
2526 proc->attached is true, call the_low_target.arch_setup.
2527 Otherwise, keep status pending, and return.
2528 (linux_resume_one_lwp_throw): Don't call get_pc if
2529 thread->while_stepping isn't NULL. Don't call
2530 get_thread_regcache if proc->tdesc is NULL.
2531 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2532 (linux_target_ops): Install arch_setup.
2533 * server.c (start_inferior): Call the_target->arch_setup.
2534 * target.h (struct target_ops) <arch_setup>: New field.
2535 (target_arch_setup): New marco.
2536 * lynx-low.c (lynx_target_ops): Update.
2537 * nto-low.c (nto_target_ops): Update.
2538 * spu-low.c (spu_target_ops): Update.
2539 * win32-low.c (win32_target_ops): Update.
2540
2541 2015-07-24 Yao Qi <yao.qi@linaro.org>
2542
2543 * linux-low.c (linux_add_process): Don't set
2544 proc->priv->new_inferior.
2545 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2546 (linux_attach): Likewise.
2547
2548 2015-07-24 Yao Qi <yao.qi@linaro.org>
2549
2550 * server.c (start_inferior): Code refactor.
2551
2552 2015-07-24 Yao Qi <yao.qi@linaro.org>
2553
2554 * server.c (process_serial_event): Set general_thread.
2555
2556 2015-07-21 Yao Qi <yao.qi@linaro.org>
2557
2558 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2559 aarch64_linux_get_debug_reg_capacity.
2560
2561 2015-07-17 Yao Qi <yao.qi@linaro.org>
2562
2563 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2564 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2565 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2566 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2567 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2568 (AARCH64_HWP_ALIGNMENT): Likewise.
2569 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2570 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2571 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2572 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2573 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2574 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2575 (struct aarch64_debug_reg_state): Likewise.
2576 (struct arch_lwp_info): Likewise.
2577 (aarch64_align_watchpoint): Likewise.
2578 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2579 (aarch64_watchpoint_length): Likewise.
2580 (aarch64_point_encode_ctrl_reg): Likewise
2581 (aarch64_point_is_aligned): Likewise.
2582 (aarch64_align_watchpoint): Likewise.
2583 (aarch64_linux_set_debug_regs):
2584 (aarch64_dr_state_insert_one_point): Likewise.
2585 (aarch64_dr_state_remove_one_point): Likewise.
2586 (aarch64_handle_breakpoint): Likewise.
2587 (aarch64_handle_aligned_watchpoint): Likewise.
2588 (aarch64_handle_unaligned_watchpoint): Likewise.
2589 (aarch64_handle_watchpoint): Likewise.
2590
2591 2015-07-17 Yao Qi <yao.qi@linaro.org>
2592
2593 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2594 and don't aarch64_get_debug_reg_state. All callers update.
2595 (aarch64_handle_aligned_watchpoint): Likewise.
2596 (aarch64_handle_unaligned_watchpoint): Likewise.
2597 (aarch64_handle_watchpoint): Likewise.
2598 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2599 (aarch64_remove_point): Likewise.
2600
2601 2015-07-17 Yao Qi <yao.qi@linaro.org>
2602
2603 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2604 debug_printf.
2605 (aarch64_handle_unaligned_watchpoint): Likewise.
2606
2607 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2608
2609 Revert the previous 3 commits:
2610 Move gdb_regex* to common/
2611 Move linux_find_memory_regions_full & co.
2612 gdbserver build-id attribute generator
2613
2614 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2615 Jan Kratochvil <jan.kratochvil@redhat.com>
2616
2617 gdbserver build-id attribute generator.
2618 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2619 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2620 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2621 (find_phdr): New.
2622 (get_dynamic): Use find_pdhr to traverse program headers.
2623 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2624 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2625 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2626 (get_hex_build_id): New.
2627 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2628 to reply XML document.
2629
2630 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2631 Jan Kratochvil <jan.kratochvil@redhat.com>
2632
2633 * target.c: Include target/target-utils.h and fcntl.h.
2634 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2635 (target_fileio_read_stralloc): New functions.
2636
2637 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2638
2639 * Makefile.in (OBS): Add gdb_regex.o.
2640 (gdb_regex.o): New.
2641 * config.in: Rebuilt.
2642 * configure: Rebuilt.
2643
2644 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2645 Jan Kratochvil <jan.kratochvil@redhat.com>
2646
2647 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2648 * Makefile.in (OBS): Add target-utils.o.
2649 (linux-maps.o, target-utils.o): New.
2650 * configure.srv (srv_linux_obj): Add linux-maps.o.
2651
2652 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2653
2654 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2655 function, return 1.
2656 (the_low_target): Install it.
2657
2658 2015-07-14 Pedro Alves <palves@redhat.com>
2659
2660 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2661 Instead, ignore ECHILD, and throw an error for other errnos.
2662
2663 2015-07-10 Pedro Alves <palves@redhat.com>
2664
2665 * event-loop.c (struct callback_event) <data>: Change type to
2666 gdb_client_data instance instead of gdb_client_data pointer.
2667 (append_callback_event): Adjust.
2668
2669 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2670
2671 * linux-aarch64-low.c: Add comments for each linux_target_ops
2672 method. Remove comments already covered in target_ops and
2673 linux_target_ops definitions.
2674 (the_low_target): Add comments for each unimplemented method.
2675
2676 2015-07-09 Yao Qi <yao.qi@linaro.org>
2677
2678 * linux-aarch64-low.c (aarch64_regmap): Remove.
2679 (aarch64_usrregs_info): Remove.
2680 (regs_info): Set field usrregs to NULL.
2681
2682 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2683
2684 * linux-low.c: Include "rsp-low.h"
2685 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2686 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2687 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2688 (handle_btrace_enable_pt): New.
2689 (handle_btrace_general_set): Support "pt".
2690 (handle_btrace_conf_general_set): Support "pt:size".
2691
2692 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2693
2694 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2695 Z_PACKET_SW_BP.
2696
2697 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2698
2699 * linux-aarch64-low.c: Remove comment about endianness.
2700 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2701 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2702 memcmp.
2703
2704 2015-06-24 Gary Benson <gbenson@redhat.com>
2705
2706 * linux-i386-ipa.c (stdint.h): Do not include.
2707 * lynx-i386-low.c (stdint.h): Likewise.
2708 * lynx-ppc-low.c (stdint.h): Likewise.
2709 * mem-break.c (stdint.h): Likewise.
2710 * thread-db.c (stdint.h): Likewise.
2711 * tracepoint.c (stdint.h): Likewise.
2712 * win32-low.c (stdint.h): Likewise.
2713
2714 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2715
2716 * server.c (write_qxfer_response): Update call to
2717 remote_escape_output.
2718
2719 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2720 Jan Kratochvil <jan.kratochvil@redhat.com>
2721
2722 Merge multiple hex conversions.
2723 * gdbreplay.c (tohex): Rename to 'fromhex'.
2724 (logchar): Use fromhex.
2725
2726 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2727
2728 * server.c (handle_qxfer_libraries): Set `version' attribute for
2729 <library-list>.
2730
2731 2015-06-10 Gary Benson <gbenson@redhat.com>
2732
2733 * target.h (struct target_ops) <multifs_open>: New field.
2734 <multifs_unlink>: Likewise.
2735 <multifs_readlink>: Likewise.
2736 * linux-low.c (nat/linux-namespaces.h): New include.
2737 (linux_target_ops): Initialize the_target->multifs_open,
2738 the_target->multifs_unlink and the_target->multifs_readlink.
2739 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2740 * hostio.c (hostio_fs_pid): New static variable.
2741 (hostio_handle_new_gdb_connection): New function.
2742 (handle_setfs): Likewise.
2743 (handle_open): Use the_target->multifs_open as appropriate.
2744 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2745 (handle_readlink): Use the_target->multifs_readlink as
2746 appropriate.
2747 (handle_vFile): Handle vFile:setfs packets.
2748 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2749 after target_handle_new_gdb_connection.
2750
2751 2015-06-10 Gary Benson <gbenson@redhat.com>
2752
2753 * configure.ac (AC_CHECK_FUNCS): Add setns.
2754 * config.in: Regenerate.
2755 * configure: Likewise.
2756 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2757 (linux-namespaces.o): New rule.
2758 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2759
2760 2015-06-09 Gary Benson <gbenson@redhat.com>
2761
2762 * hostio.c (handle_open): Process mode argument with
2763 fileio_to_host_mode.
2764
2765 2015-06-01 Yao Qi <yao.qi@linaro.org>
2766
2767 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2768 * linux-x86-low.c: Likewise.
2769
2770 2015-05-28 Don Breazeal <donb@codesourcery.com>
2771
2772 * linux-low.c (handle_extended_wait): Initialize
2773 thread_info.last_resume_kind for new fork children.
2774
2775 2015-05-15 Pedro Alves <palves@redhat.com>
2776
2777 * target.h (target_handle_new_gdb_connection): Rewrite using if
2778 wrapped in do/while.
2779
2780 2015-05-14 Joel Brobecker <brobecker@adacore.com>
2781
2782 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2783 * configure, config.in: Regenerate.
2784 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2785 Declare typedef.
2786
2787 2015-05-12 Don Breazeal <donb@codesourcery.com>
2788
2789 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2790 PTRACE_EVENT_VFORK_DONE.
2791 (linux_low_ptrace_options, extended_event_reported): Add vfork
2792 events.
2793 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2794 and "vforkdone" for RSP 'T' Stop Reply Packet.
2795 * server.h (report_vfork_events): Declare
2796 global variable.
2797
2798 2015-05-12 Don Breazeal <donb@codesourcery.com>
2799
2800 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2801 (the_low_target) <new_fork>: Initialize new member.
2802 * linux-arm-low.c (arm_new_fork): New function.
2803 (the_low_target) <new_fork>: Initialize new member.
2804 * linux-low.c (handle_extended_wait): Call new target function
2805 new_fork.
2806 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2807 * linux-mips-low.c (mips_add_watchpoint): New function
2808 extracted from mips_insert_point.
2809 (the_low_target) <new_fork>: Initialize new member.
2810 (mips_linux_new_fork): New function.
2811 (mips_insert_point): Call mips_add_watchpoint.
2812 * linux-x86-low.c (x86_linux_new_fork): New function.
2813 (the_low_target) <new_fork>: Initialize new member.
2814
2815 2015-05-12 Don Breazeal <donb@codesourcery.com>
2816
2817 * linux-low.c (handle_extended_wait): Implement return value,
2818 rename argument 'event_child' to 'event_lwp', handle
2819 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2820 (linux_low_ptrace_options): New function.
2821 (linux_low_filter_event): Call linux_low_ptrace_options,
2822 use different argument fo linux_enable_event_reporting,
2823 use return value from handle_extended_wait.
2824 (extended_event_reported): New function.
2825 (linux_wait_1): Call extended_event_reported and set
2826 status to report fork events.
2827 (linux_write_memory): Add pid to debug message.
2828 (reset_lwp_ptrace_options_callback): New function.
2829 (linux_handle_new_gdb_connection): New function.
2830 (linux_target_ops): Initialize new structure member.
2831 * linux-low.h (struct lwp_info) <waitstatus>: New member.
2832 * lynx-low.c: Initialize new structure member.
2833 * remote-utils.c (prepare_resume_reply): Implement stop reason
2834 "fork" for "T" stop message.
2835 * server.c (handle_query): Call handle_new_gdb_connection.
2836 * server.h (report_fork_events): Declare global flag.
2837 * target.h (struct target_ops) <handle_new_gdb_connection>:
2838 New member.
2839 (target_handle_new_gdb_connection): New macro.
2840 * win32-low.c: Initialize new structure member.
2841
2842 2015-05-12 Don Breazeal <donb@codesourcery.com>
2843
2844 * mem-break.c (APPEND_TO_LIST): Define macro.
2845 (clone_agent_expr): New function.
2846 (clone_one_breakpoint): New function.
2847 (clone_all_breakpoints): New function.
2848 * mem-break.h: Declare new functions.
2849
2850 2015-05-12 Don Breazeal <donb@codesourcery.com>
2851
2852 * linux-low.c (linux_supports_fork_events): New function.
2853 (linux_supports_vfork_events): New function.
2854 (linux_target_ops): Initialize new structure members.
2855 (initialize_low): Call linux_check_ptrace_features.
2856 * lynx-low.c (lynx_target_ops): Initialize new structure
2857 members.
2858 * server.c (report_fork_events, report_vfork_events):
2859 New global flags.
2860 (handle_query): Add new features to qSupported packet and
2861 response.
2862 (captured_main): Initialize new global variables.
2863 * target.h (struct target_ops) <supports_fork_events>:
2864 New member.
2865 <supports_vfork_events>: New member.
2866 (target_supports_fork_events): New macro.
2867 (target_supports_vfork_events): New macro.
2868 * win32-low.c (win32_target_ops): Initialize new structure
2869 members.
2870
2871 2015-05-12 Gary Benson <gbenson@redhat.com>
2872
2873 * server.c (handle_qxfer_exec_file): Use current process
2874 if annex is empty.
2875
2876 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
2877
2878 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
2879 Remove HAVE_PTRACE_GETREGS conditionals.
2880 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2881 instead of PTRACE_GETREGS and PTRACE_SETREGS.
2882
2883 2015-05-08 Yao Qi <yao.qi@linaro.org>
2884
2885 * linux-low.c (linux_supports_conditional_breakpoints): New
2886 function.
2887 (linux_target_ops): Install new target method.
2888 * lynx-low.c (lynx_target_ops): Install NULL hook for
2889 supports_conditional_breakpoints.
2890 * nto-low.c (nto_target_ops): Likewise.
2891 * spu-low.c (spu_target_ops): Likewise.
2892 * win32-low.c (win32_target_ops): Likewise.
2893 * server.c (handle_query): Check
2894 target_supports_conditional_breakpoints.
2895 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2896 New field.
2897 (target_supports_conditional_breakpoints): New macro.
2898
2899 2015-05-06 Pedro Alves <palves@redhat.com>
2900
2901 PR server/18081
2902 * server.c (start_inferior): If the process exits, mourn it.
2903
2904 2015-04-21 Gary Benson <gbenson@redhat.com>
2905
2906 * hostio.c (fileio_open_flags_to_host): Factored out to
2907 fileio_to_host_openflags in common/fileio.c. Single use
2908 updated.
2909
2910 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2911
2912 * linux-xtensa-low.c (xtensa_fill_gregset)
2913 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2914 XCHAL_HAVE_LOOP.
2915
2916 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2917
2918 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2919 (regs_info): Replace usrregs pointer with NULL.
2920
2921 2015-04-17 Gary Benson <gbenson@redhat.com>
2922
2923 * target.h (struct target_ops) <pid_to_exec_file>: New field.
2924 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2925 * server.c (handle_qxfer_exec_file): New function.
2926 (qxfer_packets): Add exec-file entry.
2927 (handle_query): Report qXfer:exec-file:read as supported packet.
2928
2929 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
2930
2931 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2932
2933 2015-04-09 Gary Benson <gbenson@redhat.com>
2934
2935 * hostio-errno.c (errno_to_fileio_error): Remove function.
2936 Update caller to use remote_fileio_to_fio_error.
2937
2938 2015-04-09 Yao Qi <yao.qi@linaro.org>
2939
2940 * linux-low.c (linux_insert_point): Call
2941 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2942 (linux_remove_point): Call remove_memory_breakpoint if type is
2943 raw_bkpt_type_sw.
2944 * linux-x86-low.c (x86_insert_point): Don't call
2945 insert_memory_breakpoint.
2946 (x86_remove_point): Don't call remove_memory_breakpoint.
2947
2948 2015-04-01 Pedro Alves <palves@redhat.com>
2949 Cleber Rosa <crosa@redhat.com>
2950
2951 * server.c (gdbserver_usage): Reorganize and extend the usage
2952 message.
2953
2954 2015-03-24 Pedro Alves <palves@redhat.com>
2955
2956 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2957 output. Also dump TRAP_TRACE.
2958 (linux_low_filter_event): In debug output, distinguish a
2959 resume_stop SIGSTOP from a delayed SIGSTOP.
2960
2961 2015-03-24 Gary Benson <gbenson@redhat.com>
2962
2963 * linux-x86-low.c (x86_linux_new_thread): Moved to
2964 nat/x86-linux.c.
2965 (x86_linux_prepare_to_resume): Likewise.
2966
2967 2015-03-24 Gary Benson <gbenson@redhat.com>
2968
2969 * Makefile.in (x86-linux-dregs.o): New rule.
2970 * configure.srv: Add x86-linux-dregs.o to relevant targets.
2971 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2972 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2973 (x86_linux_dr_get): Likewise.
2974 (x86_linux_dr_set): Likewise.
2975 (update_debug_registers_callback): Likewise.
2976 (x86_linux_dr_set_addr): Likewise.
2977 (x86_linux_dr_get_addr): Likewise.
2978 (x86_linux_dr_set_control): Likewise.
2979 (x86_linux_dr_get_control): Likewise.
2980 (x86_linux_dr_get_status): Likewise.
2981 (x86_linux_update_debug_registers): Likewise.
2982
2983 2015-03-24 Gary Benson <gbenson@redhat.com>
2984
2985 * linux-x86-low.c (x86_linux_update_debug_registers):
2986 New function, factored out from...
2987 (x86_linux_prepare_to_resume): ...this.
2988
2989 2015-03-24 Gary Benson <gbenson@redhat.com>
2990
2991 * linux-x86-low.c (x86_linux_dr_get): Update comments.
2992 (x86_linux_dr_set): Likewise.
2993 (update_debug_registers_callback): Likewise.
2994 (x86_linux_dr_set_addr): Likewise.
2995 (x86_linux_dr_get_addr): Likewise.
2996 (x86_linux_dr_set_control): Likewise.
2997 (x86_linux_dr_get_control): Likewise.
2998 (x86_linux_dr_get_status): Likewise.
2999 (x86_linux_prepare_to_resume): Likewise.
3000
3001 2015-03-24 Gary Benson <gbenson@redhat.com>
3002
3003 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3004 Use perror_with_name. Pass string through gettext.
3005 (x86_linux_dr_set): Likewise.
3006
3007 2015-03-24 Gary Benson <gbenson@redhat.com>
3008
3009 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3010 (x86_linux_dr_set_addr): ...this.
3011 (x86_dr_low_get_addr): Rename to...
3012 (x86_linux_dr_get_addr): ...this.
3013 (x86_dr_low_set_control): Rename to...
3014 (x86_linux_dr_set_control): ...this.
3015 (x86_dr_low_get_control): Rename to...
3016 (x86_linux_dr_get_control): ...this.
3017 (x86_dr_low_get_status): Rename to...
3018 (x86_linux_dr_get_status): ...this.
3019 (x86_dr_low): Update with new function names.
3020
3021 2015-03-24 Gary Benson <gbenson@redhat.com>
3022
3023 * Makefile.in (x86-linux.o): New rule.
3024 * configure.srv: Add x86-linux.o to relevant targets.
3025 * linux-low.c (lwp_set_arch_private_info): New function.
3026 (lwp_arch_private_info): Likewise.
3027 * linux-x86-low.c: Include nat/x86-linux.h.
3028 (arch_lwp_info): Removed structure.
3029 (update_debug_registers_callback):
3030 Use lwp_set_debug_registers_changed.
3031 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3032 and lwp_set_debug_registers_changed.
3033 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3034
3035 2015-03-24 Gary Benson <gbenson@redhat.com>
3036
3037 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3038 * linux-arm-low.c (arm_new_thread): Likewise.
3039 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3040 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3041 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3042 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3043
3044 2015-03-24 Gary Benson <gbenson@redhat.com>
3045
3046 * linux-low.c (ptid_of_lwp): New function.
3047 (lwp_is_stopped): Likewise.
3048 (lwp_stop_reason): Likewise.
3049 * linux-x86-low.c (update_debug_registers_callback):
3050 Use lwp_is_stopped.
3051 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3052 lwp_stop_reason.
3053
3054 2015-03-24 Gary Benson <gbenson@redhat.com>
3055
3056 * linux-low.h (linux_stop_lwp): Remove declaration.
3057
3058 2015-03-24 Gary Benson <gbenson@redhat.com>
3059
3060 * linux-low.h: Include nat/linux-nat.h.
3061 * linux-low.c (iterate_over_lwps_args): New structure.
3062 (iterate_over_lwps_filter): New function.
3063 (iterate_over_lwps): Likewise.
3064 * linux-x86-low.c (update_debug_registers_callback):
3065 Update signature to what iterate_over_lwps expects.
3066 Remove PID check that iterate_over_lwps now performs.
3067 (x86_dr_low_set_addr): Use iterate_over_lwps.
3068 (x86_dr_low_set_control): Likewise.
3069
3070 2015-03-24 Gary Benson <gbenson@redhat.com>
3071
3072 * linux-x86-low.c (x86_debug_reg_state): New function.
3073 (x86_linux_prepare_to_resume): Use the above.
3074
3075 2015-03-24 Gary Benson <gbenson@redhat.com>
3076
3077 * linux-low.c (current_lwp_ptid): New function.
3078 * linux-x86-low.c: Include nat/linux-nat.h.
3079 (x86_dr_low_get_addr): Use current_lwp_ptid.
3080 (x86_dr_low_get_control): Likewise.
3081 (x86_dr_low_get_status): Likewise.
3082
3083 2015-03-20 Pedro Alves <palves@redhat.com>
3084
3085 * tracepoint.c (cmd_qtstatus): Make "str" const.
3086
3087 2015-03-20 Pedro Alves <palves@redhat.com>
3088
3089 * server.c (handle_general_set): Make "req_str" const.
3090
3091 2015-03-19 Pedro Alves <palves@redhat.com>
3092
3093 * linux-low.c (linux_resume_one_lwp): Rename to ...
3094 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3095 instead call perror_with_name.
3096 (check_ptrace_stopped_lwp_gone): New function.
3097 (linux_resume_one_lwp): Reimplement as wrapper around
3098 linux_resume_one_lwp_throw that swallows errors if the LWP is
3099 gone.
3100
3101 2015-03-19 Pedro Alves <palves@redhat.com>
3102
3103 * linux-low.c (count_events_callback, select_event_lwp_callback):
3104 No longer check whether the thread has resume_stop as last resume
3105 kind.
3106
3107 2015-03-19 Pedro Alves <palves@redhat.com>
3108
3109 * linux-low.c (count_events_callback, select_event_lwp_callback):
3110 Use the lwp's status_pending_p field, not the thread's.
3111
3112 2015-03-19 Pedro Alves <palves@redhat.com>
3113
3114 * linux-low.c (select_event_lwp_callback): Update comments to
3115 no longer mention SIGTRAP.
3116
3117 2015-03-18 Gary Benson <gbenson@redhat.com>
3118
3119 * server.c (handle_query): Do not report vFile:fstat as supported.
3120
3121 2015-03-11 Gary Benson <gbenson@redhat.com>
3122
3123 * hostio.c (sys/types.h): New include.
3124 (sys/stat.h): Likewise.
3125 (common-remote-fileio.h): Likewise.
3126 (handle_fstat): New function.
3127 (handle_vFile): Handle vFile:fstat packets.
3128
3129 2015-03-11 Gary Benson <gbenson@redhat.com>
3130
3131 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3132 struct stat.st_blocks and struct stat.st_blksize.
3133 * configure: Regenerate.
3134 * config.in: Likewise.
3135 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3136 (OBS): Add common-remote-fileio.o.
3137 (common-remote-fileio.o): New rule.
3138
3139 2015-03-09 Pedro Alves <palves@redhat.com>
3140
3141 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3142 'struct sockaddr' pointer in 'accept' call.
3143
3144 2015-03-09 Pedro Alves <palves@redhat.com>
3145
3146 Revert:
3147 2015-03-07 Pedro Alves <palves@redhat.com>
3148 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3149 or <winsock2.h> here. Instead include "gdb_socket.h".
3150 (remote_open): Use union gdb_sockaddr_u.
3151 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3152 or <winsock2.h> here. Instead include "gdb_socket.h".
3153 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3154 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3155 or <sys/un.h>.
3156 (init_named_socket, gdb_agent_helper_thread): Use union
3157 gdb_sockaddr_u.
3158
3159 2015-03-07 Pedro Alves <palves@redhat.com>
3160
3161 * configure.ac (build_warnings): Move
3162 -Wdeclaration-after-statement to the C-specific set.
3163 * configure: Regenerate.
3164
3165 2015-03-07 Pedro Alves <palves@redhat.com>
3166
3167 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3168 or <winsock2.h> here. Instead include "gdb_socket.h".
3169 (remote_open): Use union gdb_sockaddr_u.
3170 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3171 or <winsock2.h> here. Instead include "gdb_socket.h".
3172 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3173 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3174 or <sys/un.h>.
3175 (init_named_socket, gdb_agent_helper_thread): Use union
3176 gdb_sockaddr_u.
3177
3178 2015-03-07 Pedro Alves <palves@redhat.com>
3179
3180 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3181 instead.
3182
3183 2015-03-06 Yao Qi <yao.qi@linaro.org>
3184
3185 * linux-aarch64-low.c (aarch64_insert_point): Use
3186 show_debug_regs as a boolean.
3187 (aarch64_remove_point): Likewise.
3188
3189 2015-03-05 Pedro Alves <palves@redhat.com>
3190
3191 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3192 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3193 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3194 * nto-low.c (nto_target_ops): Likewise.
3195 * spu-low.c (spu_target_ops): Likewise.
3196 * win32-low.c (win32_target_ops): Likewise.
3197
3198 2015-03-04 Pedro Alves <palves@redhat.com>
3199
3200 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3201 Decide whether a breakpoint triggered based on the SIGTRAP's
3202 siginfo.si_code.
3203 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3204 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3205 (linux_low_filter_event): Check for breakpoints before checking
3206 watchpoints.
3207 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3208 siginfo.si_code.
3209 (linux_stopped_by_sw_breakpoint)
3210 (linux_supports_stopped_by_sw_breakpoint)
3211 (linux_stopped_by_hw_breakpoint)
3212 (linux_supports_stopped_by_hw_breakpoint): New functions.
3213 (linux_target_ops): Install new target methods.
3214
3215 2015-03-04 Pedro Alves <palves@redhat.com>
3216
3217 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3218 * server.c (swbreak_feature, hwbreak_feature): New globals.
3219 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3220 (captured_main): Clear swbreak_feature and hwbreak_feature.
3221 * server.h (swbreak_feature, hwbreak_feature): Declare.
3222 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3223 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3224 supports_stopped_by_hw_breakpoint>: New fields.
3225 (target_supports_stopped_by_sw_breakpoint)
3226 (target_stopped_by_sw_breakpoint)
3227 (target_supports_stopped_by_hw_breakpoint)
3228 (target_stopped_by_hw_breakpoint): Declare.
3229
3230 2015-03-04 Pedro Alves <palves@redhat.com>
3231
3232 enum lwp_stop_reason -> enum target_stop_reason
3233 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3234 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3235 (linux_wait_1, stuck_in_jump_pad_callback)
3236 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3237 (linux_stopped_by_watchpoint):
3238 * linux-low.h (enum lwp_stop_reason): Delete.
3239 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3240 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3241
3242 2015-03-04 Yao Qi <yao.qi@linaro.org>
3243
3244 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3245
3246 2015-03-03 Gary Benson <gbenson@redhat.com>
3247
3248 * hostio.c (handle_vFile): Fix prefix lengths.
3249
3250 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3251
3252 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3253 ptr_bits.
3254
3255 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3256
3257 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3258 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3259 (clean): Add "rm -f" for above C files.
3260 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3261 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3262 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3263 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3264 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3265 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3266 (init_registers_s390x_vx_linux64)
3267 (init_registers_s390x_tevx_linux64)
3268 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3269 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3270 declarations.
3271 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3272 (s390_store_vxrs_high): New functions.
3273 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3274 NT_S390_VXRS_HIGH.
3275 (s390_arch_setup): Add logic for selecting one of the new target
3276 descriptions. Activate the new vector regsets if applicable.
3277 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3278 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3279 and init_registers_s390x_tevx_linux64.
3280
3281 2015-03-01 Pedro Alves <palves@redhat.com>
3282
3283 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3284 parameter.
3285
3286 2015-02-27 Pedro Alves <palves@redhat.com>
3287
3288 * linux-x86-low.c (u_debugreg_offset): New function.
3289 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3290
3291 2015-02-27 Pedro Alves <palves@redhat.com>
3292
3293 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3294 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3295 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3296 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3297 (ps_lsetfpregs, ps_getpid)
3298 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3299 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3300 (ps_lsetxregs, ps_plog): Declare.
3301
3302 2015-02-27 Pedro Alves <palves@redhat.com>
3303
3304 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3305 IP_AGENT_EXPORT_FUNC.
3306 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3307 IP_AGENT_EXPORT_FUNC.
3308 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3309 (IP_AGENT_EXPORT): Delete.
3310 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3311 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3312 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3313 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3314 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3315 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3316 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3317 (traceframe_read_count, traceframe_write_count)
3318 (traceframes_created, trace_state_variables, get_raw_reg)
3319 (get_trace_state_variable_value, set_trace_state_variable_value)
3320 (ust_loaded, helper_thread_id, cmd_buf): Use
3321 IPA_SYM_EXPORTED_NAME.
3322 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3323 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3324 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3325 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3326 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3327 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3328 EXTERN_C_PUSH/EXTERN_C_POP.
3329 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3330 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3331 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3332 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3333 (traceframe_write_count, traceframe_read_count)
3334 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3335 (about_to_request_buffer_space, get_trace_state_variable_value)
3336 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3337 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3338 EXTERN_C_PUSH/EXTERN_C_POP.
3339 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3340 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3341 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3342 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3343 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3344 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3345 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3346 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3347 Define.
3348 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3349 (IP_AGENT_EXPORT_VAR_DECL): Define.
3350 (tracing): Declare.
3351 (gdb_agent_get_raw_reg): Declare.
3352
3353 2015-02-27 Tom Tromey <tromey@redhat.com>
3354 Pedro Alves <palves@redhat.com>
3355
3356 Rename symbols whose names are reserved C++ keywords throughout.
3357
3358 2015-02-27 Pedro Alves <palves@redhat.com>
3359
3360 * Makefile.in (COMPILER): New, get it from autoconf.
3361 (CXX): Get from autoconf instead.
3362 (COMPILE.pre): Use COMPILER.
3363 (CC-LD): Rename to ...
3364 (CC_LD): ... this. Use COMPILER.
3365 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3366 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3367 * acinclude.m4: Include build-with-cxx.m4.
3368 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3369 Disable -Werror by default if building in C++ mode.
3370 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3371 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3372 the C++ compiler. Save/restore CXXFLAGS too.
3373 * configure: Regenerate.
3374
3375 2015-02-27 Pedro Alves <palves@redhat.com>
3376
3377 * acinclude.m4: Include libiberty.m4.
3378 * configure.ac: Call libiberty_INIT.
3379 * config.in, configure: Regenerate.
3380
3381 2015-02-26 Pedro Alves <palves@redhat.com>
3382
3383 * linux-low.c (linux_wait_1): When incrementing the PC past a
3384 program breakpoint always use the_low_target.breakpoint_len as
3385 increment, rather than the maximum between that and
3386 the_low_target.decr_pc_after_break.
3387
3388 2015-02-23 Pedro Alves <palves@redhat.com>
3389
3390 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3391 thread was doing a step-over; always adjust the PC if
3392 we stepped over a permanent breakpoint.
3393 (linux_wait_1): If we stepped over breakpoint that was on top of a
3394 permanent breakpoint, manually advance the PC past it.
3395
3396 2015-02-23 Pedro Alves <palves@redhat.com>
3397
3398 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3399 modes.
3400 (x86_fill_gregset, x86_store_gregset): Use it when handling
3401 $orig_eax.
3402
3403 2015-02-20 Pedro Alves <palves@redhat.com>
3404
3405 * thread-db.c: Include "nat/linux-procfs.h".
3406 (thread_db_init): Skip listing new threads if the kernel supports
3407 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3408
3409 2015-02-20 Pedro Alves <palves@redhat.com>
3410
3411 * linux-low.c (status_pending_p_callback): Use ptid_match.
3412
3413 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3414
3415 PR breakpoints/16812
3416 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3417 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3418 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3419
3420 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3421
3422 PR breakpoints/15956
3423 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3424
3425 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3426
3427 * linux-low.c (linux_low_btrace_conf): Print size.
3428 * server.c (handle_btrace_conf_general_set): New.
3429 (hanle_general_set): Call handle_btrace_conf_general_set.
3430 (handle_query): Report Qbtrace-conf:bts:size as supported.
3431
3432 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3433
3434 * linux-low.c (linux_low_enable_btrace): Update parameters.
3435 (linux_low_btrace_conf): New.
3436 (linux_target_ops)<to_btrace_conf>: Initialize.
3437 * server.c (current_btrace_conf): New.
3438 (handle_btrace_enable): Rename to ...
3439 (handle_btrace_enable_bts): ... this. Pass &current_btrace_conf
3440 to target_enable_btrace. Update comment. Update users.
3441 (handle_qxfer_btrace_conf): New.
3442 (qxfer_packets): Add btrace-conf entry.
3443 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3444 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3445 (target_ops)<read_btrace_conf>: New.
3446 (target_enable_btrace): Update parameters.
3447 (target_read_btrace_conf): New.
3448
3449 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3450
3451 * server.c (handle_btrace_general_set): Remove call to
3452 target_supports_btrace.
3453 (supported_btrace_packets): New.
3454 (handle_query): Call supported_btrace_packets.
3455 * target.h: include btrace-common.h.
3456 (btrace_target_info): Removed.
3457 (supports_btrace, target_supports_btrace): Update parameters.
3458
3459 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3460
3461 * Makefile.in (SFILES): Add common/btrace-common.c.
3462 (OBS): Add common/btrace-common.o.
3463 (btrace-common.o): Add build rules.
3464 * linux-low: Include btrace-common.h.
3465 (linux_low_read_btrace): Use struct btrace_data. Call
3466 btrace_data_init and btrace_data_fini.
3467
3468 2015-02-06 Pedro Alves <palves@redhat.com>
3469
3470 * thread-db.c (find_new_threads_callback): Add debug output.
3471
3472 2015-02-04 Pedro Alves <palves@redhat.com>
3473
3474 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3475 (resume_stopped_resumed_lwps): New function.
3476 (linux_wait_for_event_filtered): Use it.
3477
3478 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3479
3480 * Makefile.in (SFILES): Add linux-personality.c.
3481 (linux-personality.o): New rule.
3482 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3483 list of objects to be built.
3484 * linux-low.c: Include nat/linux-personality.h.
3485 (linux_create_inferior): Remove code to disable address space
3486 randomization (moved to ../nat/linux-personality.c). Create
3487 cleanup to disable address space randomization.
3488
3489 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3490
3491 * Makefile.in (posix-strerror.o): New rule.
3492 (mingw-strerror.o): Likewise.
3493 * configure: Regenerated.
3494 * configure.ac: Source file ../common/common.host. Initialize new
3495 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3496
3497 2015-01-14 Yao Qi <yao@codesourcery.com>
3498
3499 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3500 (ppc-linux.o): New rule.
3501 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3502 * configure.ac: AC_CHECK_FUNCS(getauxval).
3503 * config.in: Re-generated.
3504 * configure: Re-generated.
3505 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3506 ppc64_64bit_inferior_p
3507
3508 2015-01-14 Yao Qi <yao@codesourcery.com>
3509
3510 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3511 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3512 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3513 (PT_ORIG_R3, PT_TRAP): Likewise.
3514 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3515 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3516 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3517
3518 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3519
3520 * i387-fp.c (i387_cache_to_xsave): In look over
3521 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3522 zmmh_low_space field by use of zmmh_high_space.
3523
3524 2015-01-09 Pedro Alves <palves@redhat.com>
3525
3526 * linux-low.c (step_over_bkpt): Move higher up in the file.
3527 (handle_extended_wait): Don't store the stop_pc here.
3528 (get_stop_pc): Adjust comments and rename to ...
3529 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3530 stopped for a software breakpoint or hardware breakpoint.
3531 (thread_still_has_status_pending_p): New function.
3532 (status_pending_p_callback): Use
3533 thread_still_has_status_pending_p. If the event is no longer
3534 interesting, resume the LWP.
3535 (handle_tracepoints): Add assert.
3536 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3537 (wstatus_maybe_breakpoint): New function.
3538 (cancel_breakpoint): Delete function.
3539 (check_stopped_by_watchpoint): New function, factored out from
3540 linux_low_filter_event.
3541 (lp_status_maybe_breakpoint): Delete function.
3542 (linux_low_filter_event): Remove filter_ptid argument.
3543 Leave thread group exits pending here. Store the LWP's stop PC.
3544 Always leave events pending.
3545 (linux_wait_for_event_filtered): Pull all events out of the
3546 kernel, and leave them all pending.
3547 (count_events_callback, select_event_lwp_callback): Consider all
3548 events.
3549 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3550 (select_event_lwp): Only give preference to the stepping LWP in
3551 all-stop mode. Adjust comments.
3552 (ignore_event): New function.
3553 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3554 references to cancel_breakpoints. Adjust to renames. Also give
3555 equal priority to all LWPs that have had events in non-stop mode.
3556 If reporting a software breakpoint event, unadjust the LWP's PC.
3557 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3558 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3559 Adjust.
3560 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3561 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3562 (linux_stopped_by_watchpoint): Adjust.
3563 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3564 * linux-low.h (enum lwp_stop_reason): New.
3565 (struct lwp_info) <stop_pc>: Adjust comment.
3566 <stopped_by_watchpoint>: Delete field.
3567 <stop_reason>: New field.
3568 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3569 * mem-break.c (software_breakpoint_inserted_here)
3570 (hardware_breakpoint_inserted_here): New function.
3571 * mem-break.h (software_breakpoint_inserted_here)
3572 (hardware_breakpoint_inserted_here): Declare.
3573 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3574 (cancel_breakpoints): Delete.
3575 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3576 (upload_fast_traceframes): Remove references to
3577 cancel_breakpoints.
3578
3579 2015-01-09 Pedro Alves <palves@redhat.com>
3580
3581 * thread-db.c (find_new_threads_callback): Ignore thread if the
3582 kernel thread ID is -1.
3583
3584 2015-01-09 Pedro Alves <palves@redhat.com>
3585
3586 * linux-low.c (linux_attach_fail_reason_string): Move to
3587 nat/linux-ptrace.c, and rename.
3588 (linux_attach_lwp): Update comment.
3589 (attach_proc_task_lwp_callback): New function.
3590 (linux_attach): Adjust to rename and use
3591 linux_proc_attach_tgid_threads.
3592 (linux_attach_fail_reason_string): Delete declaration.
3593
3594 2015-01-01 Joel Brobecker <brobecker@adacore.com>
3595
3596 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3597 * server.c (gdbserver_version): Likewise.
3598
3599 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3600
3601 * remote-utils.c: Include ctype.h.
3602 (input_interrupt): Explicitly handle the case when the char
3603 received is the NUL byte. Improve the printing of non-ASCII
3604 characters.
3605
3606 2014-12-16 Joel Brobecker <brobecker@adacore.com>
3607
3608 * linux-low.c (linux_low_filter_event): Update call to
3609 linux_enable_event_reporting following the addition of
3610 a new parameter to that function.
3611
3612 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
3613
3614 PR server/17457
3615 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3616 (AARCH64_FPCR_REGNO): Likewise.
3617 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3618 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3619 (aarch64_store_fpregset): Likewise.
3620
3621 2014-12-15 Joel Brobecker <brobecker@adacore.com>
3622
3623 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3624 Remove FIXME comment about assumption about N.
3625
3626 2014-12-13 Joel Brobecker <brobecker@adacore.com>
3627
3628 * configure.ac: If large-file support is disabled in GDBserver,
3629 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3630 * configure: Regenerate.
3631
3632 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3633
3634 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3635 warning upon ENODATA from ptrace.
3636 * linux-s390-low.c (s390_store_tdb): New.
3637 (s390_regsets): Add regset for NT_S390_TDB.
3638
3639 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3640
3641 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3642 without a fill_function.
3643 * linux-s390-low.c (s390_fill_last_break): Remove.
3644 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3645 (s390_arch_setup): Use regset's size instead of fill_function for
3646 loop end condition.
3647
3648 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3649
3650 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3651 the regset's store function when ptrace returned an error.
3652 * regcache.c (get_thread_regcache): Invalidate register cache
3653 before fetching inferior's registers.
3654
3655 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3656
3657 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3658 while-loop as for-loop.
3659 (regsets_store_inferior_registers): Likewise.
3660
3661 2014-11-28 Yao Qi <yao@codesourcery.com>
3662
3663 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3664 * config.in, configure: Re-generate.
3665 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3666 is defined.
3667
3668 2014-11-21 Yao Qi <yao@codesourcery.com>
3669
3670 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3671 (AC_CHECK_HEADERS): Remove malloc.h.
3672 * configure: Re-generated.
3673 * config.in: Re-generated.
3674 * server.h: Don't include alloca.h and malloc.h.
3675 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3676 Don't include malloc.h.
3677
3678 2014-11-17 Joel Brobecker <brobecker@adacore.com>
3679
3680 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3681 corresponding ERRNO check in same block.
3682
3683 2014-11-12 Pedro Alves <palves@redhat.com>
3684
3685 * server.c (cont_thread): Update comment.
3686 (start_inferior, attach_inferior): No longer clear cont_thread.
3687 (handle_v_cont): No longer set cont_thread.
3688 (captured_main): Clear cont_thread each time a GDB connects.
3689
3690 2014-11-12 Pedro Alves <palves@redhat.com>
3691
3692 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3693 thread, and don't resume all threads if the Hc thread has exited.
3694
3695 2014-11-12 Pedro Alves <palves@redhat.com>
3696
3697 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3698 the process group instead of to a specific LWP.
3699
3700 2014-10-15 Pedro Alves <palves@redhat.com>
3701
3702 PR server/17487
3703 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3704 parameter.
3705 (arm_set_thread_context): Delete.
3706 (the_low_target): Adjust.
3707 * win32-i386-low.c (debug_registers_changed)
3708 (debug_registers_used): Delete.
3709 (update_debug_registers_callback): New function.
3710 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3711 needing to update their debug registers.
3712 (win32_get_current_dr): New function.
3713 (x86_dr_low_get_addr, x86_dr_low_get_control)
3714 (x86_dr_low_get_status): Fetch the debug register from the thread
3715 record's context.
3716 (i386_initial_stuff): Adjust.
3717 (i386_get_thread_context): Remove current_event parameter. Don't
3718 clear debug_registers_changed nor copy DR values to
3719 debug_reg_state.
3720 (i386_set_thread_context): Delete.
3721 (i386_prepare_to_resume): New function.
3722 (i386_thread_added): Mark the thread as needing to update irs
3723 debug registers.
3724 (the_low_target): Remove i386_set_thread_context and install
3725 i386_prepare_to_resume.
3726 * win32-low.c (win32_get_thread_context): Adjust.
3727 (win32_set_thread_context): Use SetThreadContext
3728 directly.
3729 (win32_prepare_to_resume): New function.
3730 (win32_require_context): New function, factored out from ...
3731 (thread_rec): ... this.
3732 (continue_one_thread): Call win32_prepare_to_resume on each thread
3733 we're about to continue.
3734 (win32_resume): Call win32_prepare_to_resume on the event thread.
3735 * win32-low.h (struct win32_thread_info)
3736 <debug_registers_changed>: New field.
3737 (struct win32_target_ops): Change prototype of set_thread_context,
3738 delete set_thread_context and add prepare_to_resume.
3739 (win32_require_context): New declaration.
3740
3741 2014-10-08 Gary Benson <gbenson@redhat.com>
3742
3743 * server.h: Do not include common-exceptions.h.
3744
3745 2014-10-08 Gary Benson <gbenson@redhat.com>
3746
3747 * server.h: Do not include cleanups.h.
3748
3749 2014-09-30 James Hogan <james.hogan@imgtec.com>
3750
3751 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3752 mips64-dsp-linux.c.
3753
3754 2014-09-23 Yao Qi <yao@codesourcery.com>
3755
3756 * linux-low.c (lp_status_maybe_breakpoint): New function.
3757 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3758 (count_events_callback): Likewise.
3759 (select_event_lwp_callback): Likewise.
3760 (cancel_breakpoints_callback): Likewise.
3761
3762 2014-09-19 Don Breazeal <donb@codesourcery.com>
3763
3764 * linux-low.c (handle_extended_wait): Call
3765 linux_ptrace_get_extended_event.
3766 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3767 linux_is_extended_waitstatus.
3768
3769 2014-09-16 Joel Brobecker <brobecker@adacore.com>
3770
3771 * Makefile.in (CPPFLAGS): Define.
3772 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3773 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3774
3775 2014-09-16 Gary Benson <gbenson@redhat.com>
3776
3777 * inferiors.h (current_inferior): Renamed as...
3778 (current_thread): New variable. All uses updated.
3779 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3780 (maybe_move_out_of_jump_pad): Likewise.
3781 (cancel_breakpoint): Likewise.
3782 (linux_low_filter_event): Likewise.
3783 (wait_for_sigstop): Likewise.
3784 (linux_resume_one_lwp): Likewise.
3785 (need_step_over_p): Likewise.
3786 (start_step_over): Likewise.
3787 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3788 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3789 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3790 and save_inferior as saved_thread.
3791 * regcache.c (get_thread_regcache): Renamed saved_inferior as
3792 saved_thread.
3793 (regcache_invalidate_thread): Likewise.
3794 * remote-utils.c (prepare_resume_reply): Likewise.
3795 * thread-db.c (thread_db_get_tls_address): Likewise.
3796 (disable_thread_event_reporting): Likewise.
3797 (remove_thread_event_breakpoints): Likewise.
3798 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3799 as saved_thread.
3800 * target.h (set_desired_inferior): Renamed as...
3801 (set_desired_thread): New declaration. All uses updated.
3802 * server.c (myresume): Updated comment to reference thread instead
3803 of inferior.
3804 (handle_serial_event): Likewise.
3805 (handle_target_event): Likewise.
3806
3807 2014-09-12 Tom Tromey <tromey@redhat.com>
3808 Gary Benson <gbenson@redhat.com>
3809
3810 * regcache.h: Include common-regcache.h.
3811 (regcache_read_pc): Don't declare.
3812 * regcache.c (get_thread_regcache_for_ptid): New function.
3813
3814 2014-09-11 Tom Tromey <tromey@redhat.com>
3815 Gary Benson <gbenson@redhat.com>
3816
3817 * symbol.c: New file.
3818 * Makefile.in (SFILES): Add symbol.c.
3819 (OBS): Add symbol.o.
3820
3821 2014-09-11 Gary Benson <gbenson@redhat.com>
3822
3823 * target.c (target_stop_ptid, target_continue_ptid): New
3824 functions.
3825
3826 2014-09-11 Tom Tromey <tromey@redhat.com>
3827 Gary Benson <gbenson@redhat.com>
3828
3829 * target.h: Include target/target.h.
3830 * target.c (target_read_memory, target_read_uint32)
3831 (target_write_memory): New functions.
3832
3833 2014-09-11 Gary Benson <gbenson@redhat.com>
3834
3835 * server.h (debug_hw_points): Don't declare.
3836 * server.c (debug_hw_points): Don't define. Replace all uses
3837 with show_debug_regs.
3838 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
3839 all uses with show_debug_regs.
3840
3841 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
3842
3843 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3844 endianness into account.
3845 (ppc_supply_ptrace_register): Likewise.
3846
3847 2014-09-03 James Hogan <james.hogan@imgtec.com>
3848
3849 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3850 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3851
3852 2014-09-03 Gary Benson <gbenson@redhat.com>
3853
3854 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3855 ALL_DEBUG_ADDRESS_REGISTERS.
3856
3857 2014-09-02 Gary Benson <gbenson@redhat.com>
3858
3859 * i386-low.h: Renamed as...
3860 * x86-low.h: New file. All type, function and variable name
3861 prefixes changed from "i386_" to "x86_". All references updated.
3862 * i386-low.c: Renamed as...
3863 * x86-low.c: New file. All type, function and variable name
3864 prefixes changed from "i386_" to "x86_". All references updated.
3865
3866 2014-09-02 Gary Benson <gbenson@redhat.com>
3867
3868 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3869 (x86_linux_new_thread): Likewise.
3870
3871 2014-08-29 Gary Benson <gbenson@redhat.com>
3872
3873 * server.h (setjmp.h): Do not include.
3874 (toplevel): Do not declare.
3875 (common-exceptions.h): Include.
3876 (cleanups.h): Likewise.
3877 * server.c (toplevel): Do not define.
3878 (exit_code): New static global.
3879 (detach_or_kill_for_exit_cleanup): New function.
3880 (main): New function. Original main renamed to...
3881 (captured_main): New function.
3882 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3883
3884 2014-08-29 Gary Benson <gbenson@redhat.com>
3885
3886 * Makefile.in (SFILES): Add common/common-exceptions.c.
3887 (OBS): Add common-exceptions.o.
3888 (common-exceptions.o): New rule.
3889 * utils.c (prepare_to_throw_exception): New function.
3890
3891 2014-08-29 Gary Benson <gbenson@redhat.com>
3892
3893 * config.in: Regenerate.
3894 * configure: Likewise.
3895
3896 2014-08-29 Gary Benson <gbenson@redhat.com>
3897
3898 * Makefile.in (SFILES): Add common/cleanups.c.
3899 (OBS): cleanups.o.
3900 (cleanups.o): New rule.
3901
3902 2014-08-29 Gary Benson <gbenson@redhat.com>
3903
3904 * utils.c (internal_vwarning): New function.
3905
3906 2014-08-28 Gary Benson <gbenson@redhat.com>
3907
3908 * utils.h (fatal): Remove declaration.
3909 * utils.c (fatal): Remove function.
3910
3911 2014-08-28 Gary Benson <gbenson@redhat.com>
3912
3913 * tracepoint.c (gdb_agent_init): Replace fatal with
3914 perror_with_name.
3915 (initialize_tracepoint): Likewise.
3916
3917 2014-08-28 Gary Benson <gbenson@redhat.com>
3918
3919 * remote-utils.c (remote_prepare): Replace fatal with error.
3920
3921 2014-08-28 Gary Benson <gbenson@redhat.com>
3922
3923 * linux-low.c (linux_async): Replace fatal with warning.
3924 Tidy up and return.
3925 (linux_start_non_stop): Return -1 if linux_async failed.
3926
3927 2014-08-28 Gary Benson <gbenson@redhat.com>
3928
3929 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3930 gdb_assert.
3931 (i386_dr_low_get_addr): Remove vague comment.
3932 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3933 gdb_assert.
3934
3935 2014-08-28 Gary Benson <gbenson@redhat.com>
3936
3937 * inferiors.c (get_thread_process): Replace check with gdb_assert.
3938 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3939 internal_error.
3940 (linux_resume_one_lwp): Likewise.
3941 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3942 gdb_assert.
3943 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3944 with internal_error.
3945 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3946 (init_register_cache): Replace fatal with gdb_assert_not_reached.
3947 (find_register_by_name): Replace fatal with internal_error.
3948 (find_regno): Likewise.
3949 * tdesc.c (init_target_desc): Replace check with gdb_assert.
3950 * thread-db.c (thread_db_create_event): Likewise.
3951 (thread_db_load_search): Likewise.
3952 (try_thread_db_load_1): Likewise.
3953 * tracepoint.c (get_jump_space_head): Replace fatal with
3954 internal_error.
3955 (claim_trampoline_space): Likewise.
3956 (have_fast_tracepoint_trampoline_buffer): Likewise.
3957 (cmd_qtstart): Likewise.
3958 (stop_tracing): Likewise.
3959 (fast_tracepoint_collecting): Likewise.
3960 (target_malloc): Likewise.
3961 (download_tracepoint): Likewise.
3962 (download_trace_state_variables): Replace check with gdb_assert.
3963 (upload_fast_traceframes): Replace fatal with internal_error.
3964
3965 2014-08-19 Tom Tromey <tromey@redhat.com>
3966 Gary Benson <gbenson@redhat.com>
3967
3968 * Makefile.in (SFILES): Add common/common-debug.c.
3969 (OBS): Add common-debug.o.
3970 (common-debug.o): New rule.
3971 * debug.h (debug_printf): Don't declare.
3972 * debug.c (debug_printf): Renamed and rewritten as...
3973 (debug_vprintf): New function.
3974
3975 2014-08-19 Gary Benson <gbenson@redhat.com>
3976
3977 * utils.h: Do not include print-utils.h.
3978
3979 2014-08-19 Tom Tromey <tromey@redhat.com>
3980 Gary Benson <gbenson@redhat.com>
3981
3982 * server.h: Add static assertion.
3983 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3984
3985 2014-08-19 Tom Tromey <tromey@redhat.com>
3986 Gary Benson <gbenson@redhat.com>
3987
3988 * Makefile.in (SFILES): Add common/errors.c.
3989 (OBS): Add errors.o.
3990 (IPA_OBS): Add errors-ipa.o.
3991 (errors.o): New rule.
3992 (errors-ipa.o): Likewise.
3993 * utils.h (perror_with_name, error, warning): Don't declare.
3994 * utils.c (warning): Renamed and rewritten as...
3995 (vwarning): New function.
3996 (error): Renamed and rewritten as...
3997 (verror): New function.
3998 (internal_error): Renamed and rewritten as...
3999 (internal_verror): New function.
4000
4001 2014-08-07 Gary Benson <gbenson@redhat.com>
4002
4003 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4004 * configure: Regenerate.
4005 * config.in: Likewise.
4006 * server.h: Do not include errno.h.
4007 * event-loop.c: Likewise.
4008 * hostio-errno.c: Likewise.
4009 * linux-low.c: Likewise.
4010 * remote-utils.c: Likewise.
4011 * spu-low.c: Likewise.
4012 * utils.c: Likewise.
4013 * gdbreplay.c: Unconditionally include errno.h.
4014
4015 2014-08-07 Gary Benson <gbenson@redhat.com>
4016
4017 * server.h: Do not include string.h.
4018 * event-loop.c: Likewise.
4019 * linux-low.c: Likewise.
4020 * regcache.c: Likewise.
4021 * remote-utils.c: Likewise.
4022 * spu-low.c: Likewise.
4023 * utils.c: Likewise.
4024
4025 2014-08-07 Gary Benson <gbenson@redhat.com>
4026
4027 * server.h: Do not include gdb_assert.h.
4028
4029 2014-08-07 Gary Benson <gbenson@redhat.com>
4030
4031 * server.h: Do not include common-utils.h.
4032
4033 2014-08-07 Gary Benson <gbenson@redhat.com>
4034
4035 * server.h: Do not include ptid.h.
4036 * notif.h: Likewise.
4037
4038 2014-08-07 Gary Benson <gbenson@redhat.com>
4039
4040 * server.h: Do not include gdb_locale.h.
4041
4042 2014-08-07 Gary Benson <gbenson@redhat.com>
4043
4044 * server.h: Do not include gdb/signals.h.
4045 * win32-low.c: Likewise.
4046
4047 2014-08-07 Gary Benson <gbenson@redhat.com>
4048
4049 * server.h: Do not include pathmax.h.
4050
4051 2014-08-07 Gary Benson <gbenson@redhat.com>
4052
4053 * server.h: Do not include libiberty.h.
4054 * linux-bfin-low.c: Likewise.
4055
4056 2014-08-07 Gary Benson <gbenson@redhat.com>
4057
4058 * server.h: Do not include ansidecl.h.
4059
4060 2014-08-07 Gary Benson <gbenson@redhat.com>
4061
4062 * linux-x86-low.c: Do not include stddef.h.
4063 * lynx-ppc-low.c: Likewise.
4064 * tracepoint.c: Likewise.
4065
4066 2014-08-07 Gary Benson <gbenson@redhat.com>
4067
4068 * server.h: Do not include stdarg.h.
4069 * nto-low.c: Likewise.
4070
4071 2014-08-07 Gary Benson <gbenson@redhat.com>
4072
4073 * server.h: Do not include stdlib.h.
4074 * inferiors.c: Likewise.
4075 * linux-low.c: Likewise.
4076 * regcache.c: Likewise.
4077 * spu-low.c: Likewise.
4078 * tracepoint.c: Likewise.
4079 * utils.c: Likewise.
4080
4081 2014-08-07 Gary Benson <gbenson@redhat.com>
4082
4083 * server.h: Do not include stdio.h.
4084 * linux-low.c: Likewise.
4085 * remote-utils.c: Likewise.
4086 * spu-low.c: Likewise.
4087 * utils.c: Likewise.
4088 * wincecompat.c: Likewise.
4089
4090 2014-08-06 Gary Benson <gbenson@redhat.com>
4091
4092 * regcache.c (init_register_cache): Move conditionals inside if.
4093
4094 2014-08-06 Gary Benson <gbenson@redhat.com>
4095
4096 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4097
4098 2014-07-31 Gary Benson <gbenson@redhat.com>
4099
4100 * ax.h: Do not include server.h.
4101 * gdbthread.h: Likewise.
4102 * lynx-low.h: Likewise.
4103 * notif.h: Likewise.
4104
4105 2014-07-30 Gary Benson <gbenson@redhat.com>
4106
4107 * server.h: Include common-defs.h.
4108 Do not include config.h or build-gnulib-gdbserver/config.h.
4109
4110 2014-07-30 Gary Benson <gbenson@redhat.com>
4111
4112 * hostio-errno.c: Move server.h to top of includes list.
4113 * inferiors.c: Likewise.
4114 * linux-x86-low.c: Likewise.
4115 * notif.c: Include server.h.
4116
4117 2014-07-24 Tom Tromey <tromey@redhat.com>
4118 Gary Benson <gbenson@redhat.com>
4119
4120 * server.h (CORE_ADDR): Now unsigned.
4121
4122 2014-07-16 Pedro Alves <palves@redhat.com>
4123
4124 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4125
4126 2014-07-15 Pedro Alves <palves@redhat.com>
4127
4128 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4129 copy.
4130
4131 2014-07-11 Pedro Alves <palves@redhat.com>
4132
4133 * linux-low.c (kill_wait_lwp): New function, based on
4134 kill_one_lwp_callback, but use my_waitpid directly.
4135 (kill_one_lwp_callback, linux_kill): Use it.
4136
4137 2014-06-23 Pedro Alves <palves@redhat.com>
4138
4139 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4140 before setting DR0..DR3.
4141
4142 2014-06-20 Gary Benson <gbenson@redhat.com>
4143
4144 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4145 * configure: Regenerated.
4146 * config.in: Likewise.
4147
4148 2014-06-20 Gary Benson <gbenson@redhat.com>
4149
4150 * Makefile.in (SFILES): Update locations for files moved
4151 from common to nat.
4152 (object file files): Reordered.
4153
4154 2014-06-20 Gary Benson <gbenson@redhat.com>
4155
4156 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4157 (i386_dr_low_set_addr): Likewise.
4158 (i386_dr_low_get_addr): Likewise.
4159 (i386_dr_low_can_set_control): Likewise.
4160 (i386_dr_low_set_control): Likewise.
4161 (i386_dr_low_get_control): Likewise.
4162 (i386_dr_low_get_status): Likewise.
4163 (i386_get_debug_register_length): Likewise.
4164 * linux-x86-low.c (i386_dr_low_set_addr):
4165 Changed signature. Made static.
4166 (i386_dr_low_get_addr): Likewise.
4167 (i386_dr_low_set_control): Likewise.
4168 (i386_dr_low_get_control): Likewise.
4169 (i386_dr_low_get_status): Likewise.
4170 (i386_dr_low): New global variable.
4171 * win32-i386-low.c (i386_dr_low_set_addr):
4172 Changed signature. Made static.
4173 (i386_dr_low_get_addr): Likewise.
4174 (i386_dr_low_set_control): Likewise.
4175 (i386_dr_low_get_control): Likewise.
4176 (i386_dr_low_get_status): Likewise.
4177 (i386_dr_low): New global variable.
4178
4179 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4180
4181 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4182 * Makefile.in (AR, AR_FLAGS): Define.
4183 * configure: Regenerate.
4184
4185 2014-06-19 Gary Benson <gbenson@redhat.com>
4186
4187 * Makefile.in (i386-dregs.o): New rule.
4188 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4189 * i386-low.c (target.h): Remove include.
4190 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4191 (DR_CONTROL_SHIFT): Likewise.
4192 (DR_CONTROL_SIZE): Likewise.
4193 (DR_RW_EXECUTE): Likewise.
4194 (DR_RW_WRITE): Likewise.
4195 (DR_RW_READ): Likewise.
4196 (DR_RW_IORW): Likewise.
4197 (DR_LEN_1): Likewise.
4198 (DR_LEN_2): Likewise.
4199 (DR_LEN_4): Likewise.
4200 (DR_LEN_8): Likewise.
4201 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4202 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4203 (DR_ENABLE_SIZE): Likewise.
4204 (DR_LOCAL_SLOWDOWN): Likewise.
4205 (DR_GLOBAL_SLOWDOWN): Likewise.
4206 (DR_CONTROL_RESERVED): Likewise.
4207 (I386_DR_CONTROL_MASK): Likewise.
4208 (I386_DR_VACANT): Likewise.
4209 (I386_DR_LOCAL_ENABLE): Likewise.
4210 (I386_DR_GLOBAL_ENABLE): Likewise.
4211 (I386_DR_DISABLE): Likewise.
4212 (I386_DR_SET_RW_LEN): Likewise.
4213 (I386_DR_GET_RW_LEN): Likewise.
4214 (I386_DR_WATCH_HIT): Likewise.
4215 (i386_wp_op_t): Likewise.
4216 (i386_show_dr): Likewise.
4217 (i386_length_and_rw_bits): Likewise.
4218 (i386_insert_aligned_watchpoint): Likewise.
4219 (i386_remove_aligned_watchpoint): Likewise.
4220 (i386_handle_nonaligned_watchpoint): Likewise.
4221 i386_update_inferior_debug_regs(): Likewise.
4222 (i386_dr_insert_watchpoint): Likewise.
4223 (i386_dr_remove_watchpoint): Likewise.
4224 (i386_dr_region_ok_for_watchpoint): Likewise.
4225 (i386_dr_stopped_data_address): Likewise.
4226 (i386_dr_stopped_by_watchpoint): Likewise.
4227
4228 2014-06-19 Gary Benson <gbenson@redhat.com>
4229
4230 * i386-low.c (i386_dr_show): Renamed to
4231 i386_show_dr and made static. All uses updated.
4232 (i386_dr_length_and_rw_bits): Renamed to
4233 i386_length_and_rw_bits and made static.
4234 All uses updated.
4235 (i386_dr_insert_aligned_watchpoint): Renamed to
4236 i386_insert_aligned_watchpoint and made static.
4237 All uses updated.
4238 (i386_dr_remove_aligned_watchpoint): Renamed to
4239 i386_remove_aligned_watchpoint and made static.
4240 All uses updated.
4241 (i386_dr_update_inferior_debug_regs): Renamed to
4242 i386_update_inferior_debug_regs and made static.
4243 All uses updated.
4244
4245 2014-06-18 Gary Benson <gbenson@redhat.com>
4246
4247 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4248 (i386_dr_low_can_set_control): Likewise.
4249 (i386_get_debug_register_length): Likewise.
4250 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4251 (i386_dr_low_can_set_control): Likewise.
4252 (i386_get_debug_register_length): Likewise.
4253
4254 2014-06-17 Gary Benson <gbenson@redhat.com>
4255
4256 * i386-low.h (i386-dregs.h): New include.
4257 (DR_FIRSTADDR): Now in i386-dregs.h.
4258 (DR_LASTADDR): Likewise.
4259 (DR_NADDR): Likewise.
4260 (DR_STATUS): Likewise.
4261 (DR_CONTROL): Likewise.
4262 (i386_debug_reg_state): Likewise.
4263 (i386_dr_insert_watchpoint): Likewise.
4264 (i386_dr_remove_watchpoint): Likewise.
4265 (i386_dr_region_ok_for_watchpoint): Likewise.
4266 (i386_dr_stopped_data_address): Likewise.
4267 (i386_dr_stopped_by_watchpoint): Likewise.
4268 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4269
4270 2014-06-18 Gary Benson <gbenson@redhat.com>
4271
4272 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4273 i386_dr_insert_watchpoint.
4274 (i386_low_remove_watchpoint): Renamed to
4275 i386_dr_remove_watchpoint.
4276 (i386_low_region_ok_for_watchpoint): Renamed to
4277 i386_dr_region_ok_for_watchpoint.
4278 (i386_low_stopped_data_address): Renamed to
4279 i386_dr_stopped_data_address.
4280 (i386_low_stopped_by_watchpoint): Renamed to
4281 i386_dr_stopped_by_watchpoint.
4282 * i386-low.c (i386_show_dr): Renamed to
4283 i386_dr_show and made nonstatic. All uses updated.
4284 (i386_length_and_rw_bits): Renamed to
4285 i386_dr_length_and_rw_bits and made nonstatic.
4286 All uses updated.
4287 (i386_insert_aligned_watchpoint): Renamed to
4288 i386_dr_insert_aligned_watchpoint and made nonstatic.
4289 All uses updated.
4290 (i386_remove_aligned_watchpoint): Renamed to
4291 i386_dr_remove_aligned_watchpoint and made nonstatic.
4292 All uses updated.
4293 (i386_update_inferior_debug_regs): Renamed to
4294 i386_dr_update_inferior_debug_regs and made nonstatic.
4295 All uses updated.
4296 (i386_low_insert_watchpoint): Renamed to
4297 i386_dr_insert_watchpoint. All uses updated.
4298 (i386_low_remove_watchpoint): Renamed to
4299 i386_dr_remove_watchpoint. All uses updated.
4300 (i386_low_region_ok_for_watchpoint): Renamed to
4301 i386_dr_region_ok_for_watchpoint. All uses updated.
4302 (i386_low_stopped_data_address): Renamed to
4303 i386_dr_stopped_data_address. All uses updated.
4304 (i386_low_stopped_by_watchpoint): Renamed to
4305 i386_dr_stopped_by_watchpoint. All uses updated.
4306
4307 2014-06-18 Gary Benson <gbenson@redhat.com>
4308
4309 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4310 (i386_dr_low_can_set_control): Likewise.
4311 (i386_insert_aligned_watchpoint): New check.
4312
4313 2014-06-18 Gary Benson <gbenson@redhat.com>
4314
4315 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4316 Renamed to state.
4317
4318 2014-06-18 Gary Benson <gbenson@redhat.com>
4319
4320 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4321 instead of fatal and error.
4322 (i386_handle_nonaligned_watchpoint): Likewise.
4323
4324 2014-06-18 Gary Benson <gbenson@redhat.com>
4325
4326 * i386-low.c (i386_get_debug_register_length): New macro.
4327 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4328 (i386_show_dr): Use debug_printf instead of fprintf. Use
4329 phex to format values.
4330
4331 2014-06-18 Gary Benson <gbenson@redhat.com>
4332
4333 * i386-low.h: Comment changes.
4334 * i386-low.c: Likewise.
4335
4336 2014-06-18 Gary Benson <gbenson@redhat.com>
4337
4338 * i386-low.c: Whitespace changes.
4339
4340 2014-06-12 Tom Tromey <tromey@redhat.com>
4341
4342 * utils.c (freeargv): Remove.
4343
4344 2014-06-12 Tom Tromey <tromey@redhat.com>
4345
4346 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4347 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4348 (parse_debug_format_options): Likewise.
4349 (gdbserver_usage): Likewise.
4350 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4351 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4352 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4353 against libiberty.
4354 ($(LIBGNU)): Depend on libiberty.
4355 (all-lib): Recurse into all subdirs.
4356 (install-only): Invoke "install" target in subdirs.
4357 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4358 targets.
4359 * configure: Rebuild.
4360 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4361 for vasprintf, vsnprintf, or gettimeofday.
4362 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4363 srv_tgtobj.
4364
4365 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4366
4367 * development.sh: Delete.
4368 * Makefile.in (config.status): Adjust dependency on development.sh.
4369 * configure.ac: Adjust development.sh source call.
4370 * configure: Regenerate.
4371
4372 2014-06-02 Pedro Alves <palves@redhat.com>
4373
4374 * ax.c (gdb_free_agent_expr): New function.
4375 * ax.h (gdb_free_agent_expr): New declaration.
4376 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4377 list.
4378 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4379 static.
4380 (clear_breakpoint_conditions_and_commands): New function.
4381 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4382 (clear_breakpoint_conditions_and_commands): New declaration.
4383
4384 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4385
4386 * linux-aarch64-low.c (asm/ptrace.h): Include.
4387
4388 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4389
4390 Fix TLS access for -static -pthread.
4391 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4392 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4393 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4394
4395 2014-05-20 Pedro Alves <palves@redhat.com>
4396
4397 * linux-aarch64-low.c (aarch64_insert_point)
4398 (aarch64_remove_point): No longer check whether the type is
4399 supported here. Adjust to new interface.
4400 (the_low_target): Install aarch64_supports_z_point_type as
4401 supports_z_point_type method.
4402 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4403 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4404 instead of a Z packet char. Adjust.
4405 (arm_supports_z_point_type): New function.
4406 (arm_insert_point, arm_remove_point): Adjust to new interface.
4407 (the_low_target): Install arm_supports_z_point_type.
4408 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4409 (cris_insert_point, cris_remove_point): Adjust to new interface.
4410 Don't check whether the type is supported here.
4411 (the_low_target): Install cris_supports_z_point_type.
4412 * linux-low.c (linux_supports_z_point_type): New function.
4413 (linux_insert_point, linux_remove_point): Adjust to new interface.
4414 * linux-low.h (struct linux_target_ops) <insert_point,
4415 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4416 raw_breakpoint pointer parameter.
4417 <supports_z_point_type>: New method.
4418 * linux-mips-low.c (mips_supports_z_point_type): New function.
4419 (mips_insert_point, mips_remove_point): Adjust to new interface.
4420 Use mips_supports_z_point_type.
4421 (the_low_target): Install mips_supports_z_point_type.
4422 * linux-ppc-low.c (the_low_target): Install NULL as
4423 supports_z_point_type method.
4424 * linux-s390-low.c (the_low_target): Install NULL as
4425 supports_z_point_type method.
4426 * linux-sparc-low.c (the_low_target): Install NULL as
4427 supports_z_point_type method.
4428 * linux-x86-low.c (x86_supports_z_point_type): New function.
4429 (x86_insert_point): Adjust to new insert_point interface. Use
4430 insert_memory_breakpoint. Adjust to new
4431 i386_low_insert_watchpoint interface.
4432 (x86_remove_point): Adjust to remove_point interface. Use
4433 remove_memory_breakpoint. Adjust to new
4434 i386_low_remove_watchpoint interface.
4435 (the_low_target): Install x86_supports_z_point_type.
4436 * lynx-low.c (lynx_target_ops): Install NULL as
4437 supports_z_point_type callback.
4438 * nto-low.c (nto_supports_z_point_type): New.
4439 (nto_insert_point, nto_remove_point): Adjust to new interface.
4440 (nto_target_ops): Install nto_supports_z_point_type.
4441 * mem-break.c: Adjust intro comment.
4442 (struct raw_breakpoint) <raw_type, size>: New fields.
4443 <inserted>: Update comment.
4444 <shlib_disabled>: Delete field.
4445 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4446 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4447 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4448 (raw_bkpt_type_to_target_hw_bp_type): New function.
4449 (find_enabled_raw_code_breakpoint_at): New function.
4450 (find_raw_breakpoint_at): New type and size parameters. Use them.
4451 (insert_memory_breakpoint): New function, based off
4452 set_raw_breakpoint_at.
4453 (remove_memory_breakpoint): New function.
4454 (set_raw_breakpoint_at): Reimplement.
4455 (set_breakpoint): New, based on set_breakpoint_at.
4456 (set_breakpoint_at): Reimplement.
4457 (delete_raw_breakpoint): Go through the_target->remove_point
4458 instead of assuming memory breakpoints.
4459 (find_gdb_breakpoint_at): Delete.
4460 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4461 (find_gdb_breakpoint): New function.
4462 (set_gdb_breakpoint_at): Delete.
4463 (z_type_supported): New function.
4464 (set_gdb_breakpoint_1): New function, loosely based off
4465 set_gdb_breakpoint_at.
4466 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4467 (delete_gdb_breakpoint_at): Delete.
4468 (delete_gdb_breakpoint_1): New function, loosely based off
4469 delete_gdb_breakpoint_at.
4470 (delete_gdb_breakpoint): New function.
4471 (clear_gdb_breakpoint_conditions): Rename to ...
4472 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4473 breakpoint.
4474 (add_condition_to_breakpoint): Make static.
4475 (add_breakpoint_condition): Take a struct breakpoint pointer
4476 instead of an address. Adjust.
4477 (gdb_condition_true_at_breakpoint): Rename to ...
4478 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4479 z_type parameter.
4480 (gdb_condition_true_at_breakpoint): Reimplement.
4481 (add_breakpoint_commands): Take a struct breakpoint pointer
4482 instead of an address. Adjust.
4483 (gdb_no_commands_at_breakpoint): Rename to ...
4484 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4485 parameter. Return true if no breakpoint was found. Change debug
4486 output.
4487 (gdb_no_commands_at_breakpoint): Reimplement.
4488 (run_breakpoint_commands): Rename to ...
4489 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4490 and change return type to boolean.
4491 (run_breakpoint_commands): New function.
4492 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4493 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4494 breakpoint. Go through the_target->remove_point instead of
4495 assuming memory breakpoint.
4496 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4497 software and hardware breakpoints.
4498 (reinsert_raw_breakpoint): Go through the_target->insert_point
4499 instead of assuming memory breakpoint.
4500 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4501 software and hardware breakpoints.
4502 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4503 Check both software and hardware breakpoints.
4504 (validate_inserted_breakpoint): Assert the breakpoint is a
4505 software breakpoint. Set the inserted flag to -1 instead of
4506 setting shlib_disabled.
4507 (delete_disabled_breakpoints): Adjust.
4508 (validate_breakpoints): Only validate software breakpoints.
4509 Adjust to inserted flag change.
4510 (check_mem_read, check_mem_write): Skip breakpoint types other
4511 than software breakpoints. Adjust to inserted flag change.
4512 * mem-break.h (enum raw_bkpt_type): New enum.
4513 (raw_breakpoint, struct process_info): Forward declare.
4514 (Z_packet_to_target_hw_bp_type): Delete declaration.
4515 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4516 (set_gdb_breakpoint, delete_gdb_breakpoint)
4517 (clear_breakpoint_conditions): New declarations.
4518 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4519 (breakpoint_inserted_here): Update comment.
4520 (add_breakpoint_condition, add_breakpoint_commands): Replace
4521 address parameter with a breakpoint pointer parameter.
4522 (gdb_breakpoint_here): Update comment.
4523 (delete_gdb_breakpoint_at): Delete.
4524 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4525 * server.c (process_point_options): Take a struct breakpoint
4526 pointer instead of an address. Adjust.
4527 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4528 delete_gdb_breakpoint.
4529 * spu-low.c (spu_target_ops): Install NULL as
4530 supports_z_point_type method.
4531 * target.h: Include mem-break.h.
4532 (struct target_ops) <prepare_to_access_memory>: Update comment.
4533 <supports_z_point_type>: New field.
4534 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4535 instead of a char. Also take a raw breakpoint pointer.
4536 * win32-arm-low.c (the_low_target): Install NULL as
4537 supports_z_point_type.
4538 * win32-i386-low.c (i386_supports_z_point_type): New function.
4539 (i386_insert_point, i386_remove_point): Adjust to new interface.
4540 (the_low_target): Install i386_supports_z_point_type.
4541 * win32-low.c (win32_supports_z_point_type): New function.
4542 (win32_insert_point, win32_remove_point): Adjust to new interface.
4543 (win32_target_ops): Install win32_supports_z_point_type.
4544 * win32-low.h (struct win32_target_ops):
4545 <supports_z_point_type>: New method.
4546 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4547 instead of a char. Also take a raw breakpoint pointer.
4548
4549 2014-05-20 Pedro Alves <palves@redhat.com>
4550
4551 * mem-break.h: Include break-common.h.
4552 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4553 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4554 (Z_packet_to_target_hw_bp_type): New declaration.
4555 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4556 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4557 (Z_PACKET_ACCESS_WP): Delete macros.
4558 (Z_packet_to_hw_type): Delete function.
4559 * i386-low.h: Don't include break-common.h here.
4560 (Z_packet_to_hw_type): Delete declaration.
4561 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4562 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4563 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4564 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4565 * linux-aarch64-low.c: Don't include break-common.h here.
4566 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4567 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4568 (Z_packet_to_target_hw_bp_type): Delete function.
4569 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4570 function.
4571 (mips_insert_point, mips_remove_point): Use
4572 Z_packet_to_target_hw_bp_type.
4573
4574 2014-05-20 Pedro Alves <palves@redhat.com>
4575
4576 * linux-aarch64-low.c: Include break-common.h.
4577 (enum target_point_type): Delete.
4578 (Z_packet_to_point_type): Rename to ...
4579 (Z_packet_to_target_hw_bp_type): ... this, and return a
4580 target_hw_bp_type instead.
4581 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4582 instead of an enum target_point_type.
4583 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4584 breakpoint type.
4585 (aarch64_dr_state_insert_one_point)
4586 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4587 (aarch64_handle_aligned_watchpoint)
4588 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4589 Take an enum target_hw_bp_type instead of an enum
4590 target_point_type.
4591 (aarch64_supports_z_point_type): New function.
4592 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4593 use Z_packet_to_target_hw_bp_type.
4594
4595 2014-05-20 Joel Brobecker <brobecker@adacore.com>
4596
4597 * configure.ac: Only use -Werror by default when DEVELOPMENT
4598 is true.
4599 * configure: Regenerate.
4600
4601 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4602
4603 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4604 * linux-x86-low.c (X86_64_USER_REGS): New.
4605 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4606
4607 2014-04-28 Yao Qi <yao@codesourcery.com>
4608
4609 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4610 name.
4611
4612 2014-04-25 Pedro Alves <palves@redhat.com>
4613
4614 PR server/16255
4615 * linux-low.c (linux_attach_fail_reason_string): New function.
4616 (linux_attach_lwp): Delete.
4617 (linux_attach_lwp_1): Rename to ...
4618 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4619 argument. Remove "initial" parameter. Return int instead of
4620 void. Don't error or warn here.
4621 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4622 failure to attach to the tgid. Call warning when failing to
4623 attach to an lwp.
4624 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4625 argument. Remove "initial" parameter. Return int instead of
4626 void. Don't error or warn here.
4627 (linux_attach_fail_reason_string): New declaration.
4628 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4629 interface change. Use linux_attach_fail_reason_string.
4630
4631 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
4632 Walfred Tedeschi <walfred.tedeschi@intel.com>
4633
4634 * Makefile.in: Added rules to handle new files
4635 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4636 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4637 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4638 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4639 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4640 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4641 x32-avx512-linux.o.
4642 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4643 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4644 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4645 i386/x32-avx512.xml.
4646 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4647 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4648 i386/x32-avx512-linux.xml.
4649 * i387-fp.c (num_avx512_k_registers): New constant for number
4650 of K registers.
4651 (num_avx512_zmmh_low_registers): New constant for number of
4652 lower ZMM registers (0-15).
4653 (num_avx512_zmmh_high_registers): New constant for number of
4654 higher ZMM registers (16-31).
4655 (num_avx512_ymmh_registers): New contant for number of higher
4656 YMM registers (ymm16-31 added by avx521 on x86_64).
4657 (num_avx512_xmm_registers): New constant for number of higher
4658 XMM registers (xmm16-31 added by AVX512 on x86_64).
4659 (struct i387_xsave): Add space for AVX512 registers.
4660 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4661 Add code to handle AVX512 registers.
4662 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4663 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4664 prototypei from generated file.
4665 (tdesc_amd64_avx512_linux): Likewise.
4666 (init_registers_x32_avx512_linux): Likewise.
4667 (tdesc_x32_avx512_linux): Likewise.
4668 (init_registers_i386_avx512_linux): Likewise.
4669 (tdesc_i386_avx512_linux): Likewise.
4670 (x86_64_regmap): Add AVX512 registers.
4671 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4672 mask.
4673 (initialize_low_arch): Add code to initialize AVX512 registers.
4674
4675 2014-04-23 Pedro Alves <palves@redhat.com>
4676
4677 * mem-break.c (find_gdb_breakpoint_at): Make static.
4678 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4679
4680 2014-04-23 Pedro Alves <palves@redhat.com>
4681
4682 * i386-low.c: Don't include break-common.h here.
4683 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4684 prototype to take target_hw_bp_type as argument instead of a Z
4685 packet char.
4686 * i386-low.h: Include break-common.h here.
4687 (Z_packet_to_hw_type): Declare.
4688 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4689 prototypes.
4690 * linux-x86-low.c (x86_insert_point): Convert the packet number to
4691 a target_hw_bp_type before calling i386_low_insert_watchpoint.
4692 (x86_remove_point): Convert the packet number to a
4693 target_hw_bp_type before calling i386_low_remove_watchpoint.
4694 * win32-i386-low.c (i386_insert_point): Convert the packet number
4695 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4696 (i386_remove_point): Convert the packet number to a
4697 target_hw_bp_type before calling i386_low_remove_watchpoint.
4698
4699 2014-04-23 Pedro Alves <palves@redhat.com>
4700
4701 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4702
4703 2014-04-10 Pedro Alves <palves@redhat.com>
4704
4705 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4706 Check if the condition or command is NULL before checking if the
4707 breakpoint is known. On success, return true.
4708 * mem-break.h (add_breakpoint_condition): Document return.
4709 (add_breakpoint_commands): Add describing comment.
4710 * server.c (skip_to_semicolon): New function.
4711 (process_point_options): Use it.
4712
4713 2014-04-09 Pedro Alves <palves@redhat.com>
4714
4715 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4716 to lwpid_of.
4717
4718 2014-02-27 Pedro Alves <palves@redhat.com>
4719
4720 PR 12702
4721 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4722 macros.
4723 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4724 output.
4725 (last_thread_of_process_p): Take a PID argument instead of a
4726 thread pointer.
4727 (linux_wait_for_lwp): Delete.
4728 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4729 functions.
4730 (linux_low_filter_event): New function, party factored out from
4731 linux_wait_for_event.
4732 (linux_wait_for_event): Rename to ...
4733 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4734 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4735 sigsuspend. Check for zombie leaders.
4736 (linux_wait_for_event): Reimplement as wrapper around
4737 linux_wait_for_event_filtered.
4738 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4739 a normal or signal exit is seen, it's the whole process exiting.
4740 (wait_for_sigstop): No longer a for_each_inferior callback.
4741 Rewrite on top of linux_wait_for_event_filtered.
4742 (stop_all_lwps): Call wait_for_sigstop directly.
4743 * server.c (resume, handle_target_event): Handle
4744 TARGET_WAITKIND_NO_RESUMED.
4745
4746 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4747
4748 * win32-low.c (psapi_get_dll_name,
4749 * win32_CreateToolhelp32Snapshot): Delete.
4750 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4751 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4752 Delete.
4753 (handle_load_dll): Add function description.
4754 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4755
4756 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4757
4758 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4759 Add comment.
4760 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4761 base address when calling win32_add_one_solib.
4762 (handle_load_dll): Delete local variable load_addr.
4763 Remove 0x1000 offset applied to DLL base address when calling
4764 win32_add_one_solib.
4765 (handle_unload_dll): Add comment.
4766
4767 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4768
4769 * win32-low.c (win32_add_all_dlls): Renames
4770 win32_ensure_ntdll_loaded. Rewrite function documentation.
4771 Adjust implementation to always load all DLLs.
4772 Add 0x1000 offset to DLL base address when calling
4773 win32_add_one_solib.
4774 (child_initialization_done): New static global.
4775 (do_initial_child_stuff): Set child_initialization_done to
4776 zero during child initialization, and 1 after. Replace call
4777 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4778 Add comment.
4779 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4780 (handle_unload_dll): Add function documentation.
4781 (get_child_debug_event): Ignore load and unload DLL events
4782 during child initialization.
4783
4784 2014-02-20 Doug Evans <dje@google.com>
4785
4786 Remove global all_lwps.
4787 * inferiors.h (ptid_of): Move here from linux-low.h.
4788 (pid_of, lwpid_of): Ditto.
4789 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4790 parameter is a struct thread_info * now.
4791 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4792 directly. Pass &all_threads to find_inferior instead of &all_lwps.
4793 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4794 directly.
4795 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4796 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4797 * linux-arm-low.c (update_registers_callback): Update, "entry"
4798 parameter is a struct thread_info * now.
4799 Fetch lwpid from current_inferior directly.
4800 (arm_insert_point): Pass &all_threads to find_inferior instead of
4801 &all_lwps.
4802 (arm_remove_point): Ditto.
4803 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4804 (arm_prepare_to_resume): Fetch pid from thread.
4805 (arm_read_description): Fetch lwpid from current_inferior directly.
4806 * linux-low.c (all_lwps): Delete.
4807 (delete_lwp): Delete call to remove_inferior.
4808 (handle_extended_wait): Fetch lwpid from thread.
4809 (add_lwp): Don't set lwp->entry.id. Remove call to
4810 add_inferior_to_list.
4811 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4812 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4813 (kill_one_lwp_callback): Ditto.
4814 (linux_kill): Don't dereference NULL pointer.
4815 Fetch ptid,lwpid from thread.
4816 (get_detach_signal): Fetch ptid from thread.
4817 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4818 Simplify call to regcache_invalidate_thread.
4819 (delete_lwp_callback): Update, "entry" parameter is a
4820 struct thread_info * now. Fetch pid from thread.
4821 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4822 (status_pending_p_callback): Update, "entry" parameter is a
4823 struct thread_info * now. Fetch ptid from thread.
4824 (find_lwp_pid): Update, "entry" parameter is a
4825 struct thread_info * now.
4826 (linux_wait_for_lwp): Fetch pid from thread.
4827 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4828 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4829 (enqueue_one_deferred_signal): Fetch lwpid from thread.
4830 (dequeue_one_deferred_signal): Ditto.
4831 (cancel_breakpoint): Fetch ptid from current_inferior.
4832 (linux_wait_for_event): Pass &all_threads to find_inferior,
4833 not &all_lwps. Fetch ptid, lwpid from thread.
4834 (count_events_callback): Update, "entry" parameter is a
4835 struct thread_info * now.
4836 (select_singlestep_lwp_callback): Ditto.
4837 (select_event_lwp_callback): Ditto.
4838 (cancel_breakpoints_callback): Ditto.
4839 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4840 not &all_lwps.
4841 (select_event_lwp): Ditto. Fetch ptid from event_thread.
4842 (unsuspend_one_lwp): Update, "entry" parameter is a
4843 struct thread_info * now.
4844 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4845 not &all_lwps.
4846 (linux_stabilize_threads): Ditto. And for for_each_inferior.
4847 Fetch lwpid from thread, not lwp.
4848 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4849 Pass &all_threads to find_inferior, not &all_lwps.
4850 (send_sigstop): Fetch lwpid from thread, not lwp.
4851 (send_sigstop_callback): Update, "entry" parameter is a
4852 struct thread_info * now.
4853 (suspend_and_send_sigstop_callback): Ditto.
4854 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
4855 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4856 struct thread_info * now.
4857 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
4858 from thread, lwp.
4859 (lwp_running): Update, "entry" parameter is a
4860 struct thread_info * now.
4861 (stop_all_lwps): Fetch ptid from thread.
4862 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4863 (linux_resume_one_lwp): Fetch lwpid from thread.
4864 (linux_set_resume_request): Update, "entry" parameter is a
4865 struct thread_info * now. Fetch pid, lwpid from thread.
4866 (resume_status_pending_p): Update, "entry" parameter is a
4867 struct thread_info * now.
4868 (need_step_over_p): Ditto. Fetch lwpid from thread.
4869 (start_step_over): Fetch lwpid from thread.
4870 (linux_resume_one_thread): Update, "entry" parameter is a
4871 struct thread_info * now. Fetch lwpid from thread.
4872 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4873 (proceed_one_lwp): Update, "entry" parameter is a
4874 struct thread_info * now. Fetch lwpid from thread.
4875 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4876 struct thread_info * now.
4877 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4878 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
4879 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4880 directly.
4881 (regsets_store_inferior_registers): Ditto.
4882 (fetch_register, store_register): Ditto.
4883 (linux_read_memory, linux_write_memory): Ditto.
4884 (linux_request_interrupt): Ditto.
4885 (linux_read_auxv): Ditto.
4886 (linux_xfer_siginfo): Ditto.
4887 (linux_qxfer_spu): Ditto.
4888 (linux_qxfer_libraries_svr4): Ditto.
4889 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4890 moved to inferiors.h.
4891 (get_lwp): Delete.
4892 (get_thread_lwp): Update.
4893 (struct lwp_info): Delete member "entry". Simplify comment for
4894 member "thread".
4895 (all_lwps): Delete.
4896 * linux-mips-low.c (mips_read_description): Fetch lwpid from
4897 current_inferior directly.
4898 (update_watch_registers_callback): Update, "entry" parameter is a
4899 struct thread_info * now. Fetch pid from thread.
4900 (mips_linux_prepare_to_resume): Fetch ptid from thread.
4901 (mips_insert_point): Fetch lwpid from current_inferior.
4902 Pass &all_threads to find_inferior, not &all_lwps.
4903 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4904 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4905 directly.
4906 (mips_stopped_data_address): Ditto.
4907 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4908 directly.
4909 * linux-tile-low.c (tile_arch_setup): Ditto.
4910 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4911 (update_debug_registers_callback): Update, "entry" parameter is a
4912 struct thread_info * now. Fetch pid from thread.
4913 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4914 Pass &all_threads to find_inferior, not &all_lwps.
4915 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4916 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4917 Pass &all_threads to find_inferior, not &all_lwps.
4918 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4919 (i386_dr_low_get_status): Ditto.
4920 (x86_linux_prepare_to_resume): Fetch ptid from thread.
4921 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4922 (x86_linux_read_description): Ditto.
4923 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4924
4925 2014-02-20 Doug Evans <dje@google.com>
4926
4927 * inferiors.c (get_first_inferior): Fix buglet.
4928
4929 2014-02-19 Doug Evans <dje@google.com>
4930
4931 * gdbthread.h (add_thread): Change result type to struct thread_info *.
4932 * inferiors.c (add_thread): Change result type to struct thread_info *.
4933 All callers updated.
4934 (add_lwp): Call add_thread here instead of in callers.
4935 All callers updated.
4936 * linux-low.h (get_lwp_thread): Rewrite.
4937 (struct lwp_info): New member "thread".
4938
4939 2014-02-19 Doug Evans <dje@google.com>
4940
4941 * linux-low.c (add_lwp): Change result to struct lwp_info *.
4942 All callers updated.
4943
4944 2014-02-19 Doug Evans <dje@google.com>
4945
4946 * inferiors.c (add_thread): Fix whitespace.
4947
4948 2014-02-19 Doug Evans <dje@google.com>
4949
4950 * dll.c (clear_dlls): Replace accessing list implemention details
4951 with API function.
4952 * gdbthread.h (get_first_thread): Declare.
4953 * inferiors.c (for_each_inferior_with_data): New function.
4954 (get_first_thread): New function.
4955 (find_thread_ptid): Simplify.
4956 (get_first_inferior): New function.
4957 (clear_list): Delete.
4958 (one_inferior_p): New function.
4959 (clear_inferior_list): New function.
4960 (clear_inferiors): Update.
4961 * inferiors.h (for_each_inferior_with_data): Declare.
4962 (clear_inferior_list): Declare.
4963 (one_inferior_p): Declare.
4964 (get_first_inferior): Declare.
4965 * linux-low.c (linux_wait_for_event): Replace accessing list
4966 implemention details with API function.
4967 * server.c (target_running): Ditto.
4968 (accumulate_file_name_length): New function.
4969 (emit_dll_description): New function.
4970 (handle_qxfer_libraries): Replace accessing list implemention
4971 details with API function.
4972 (handle_qxfer_threads_worker): New function.
4973 (handle_qxfer_threads_proper): Replace accessing list implemention
4974 details with API function.
4975 (handle_query): Ditto.
4976 (visit_actioned_threads_callback_ftype): New typedef.
4977 (visit_actioned_threads_data): New struct.
4978 (visit_actioned_threads): Rewrite to be find_inferior callback.
4979 (resume): Call find_inferior.
4980 (handle_status): Replace accessing list implemention
4981 details with API function.
4982 (process_serial_event): Replace accessing list implemention details
4983 with API function.
4984 * target.c (set_desired_inferior): Replace accessing list implemention
4985 details with API function.
4986 * tracepoint.c (same_process_p): New function.
4987 (gdb_agent_about_to_close): Replace accessing list implemention
4988 details with API function.
4989 * win32-low.c (child_delete_thread): Replace accessing list
4990 implemention details with API function.
4991 (match_dll_by_basename): New function.
4992 (dll_is_loaded_by_basename): New function.
4993 (win32_ensure_ntdll_loaded): Replace accessing list implemention
4994 details call to dll_is_loaded_by_basename.
4995
4996 2014-02-19 Doug Evans <dje@google.com>
4997
4998 * dll.h (struct dll_info): Add comment.
4999 * gdbthread.h (struct thread_info): Add comment.
5000 (current_ptid): Simplify.
5001 * inferiors.c (add_process): Update.
5002 (remove_process): Update.
5003 * inferiors.h (struct process_info): Rename member "head" to "entry".
5004 * linux-low.c (delete_lwp): Update.
5005 (add_lwp): Update.
5006 (last_thread_of_process_p): Update.
5007 (kill_one_lwp_callback, linux_kill): Update.
5008 (status_pending_p_callback): Update.
5009 (wait_for_sigstop): Update. Simplify read of ptid.
5010 (start_step_over): Update.
5011 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5012 (get_lwp_thread): Update.
5013 (struct lwp_info): Rename member "head" to "entry".
5014 * regcache.h (inferior_list_entry): Delete.
5015 * server.c (kill_inferior_callback): Update.
5016 (detach_or_kill_inferior_callback): Update.
5017 (print_started_pid): Update.
5018 (print_attached_pid): Update.
5019 (process_serial_event): Simplify read of ptid.
5020 * thread-db.c (thread_db_create_event): Update.
5021 (thread_db_get_tls_address): Update.
5022 * win32-low.c (current_inferior_ptid): Simplify.
5023
5024 2014-02-19 Tom Tromey <tromey@redhat.com>
5025
5026 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5027 argument.
5028 (target_supports_btrace): Update.
5029
5030 2014-02-14 Yao Qi <yao@codesourcery.com>
5031
5032 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5033 (rsp-low-ipa.o): New target.
5034
5035 2014-02-12 Tom Tromey <tromey@redhat.com>
5036
5037 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5038 convert_ascii_to_int.
5039 * regcache.c (registers_to_string): Likewise.
5040 * remote-utils.c (decode_M_packet): Likewise.
5041 * server.c (process_serial_event): Likewise.
5042
5043 2014-02-12 Tom Tromey <tromey@redhat.com>
5044
5045 * server.c (handle_query, handle_v_run): Use hex2bin, not
5046 unhexify.
5047 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5048
5049 2014-02-12 Tom Tromey <tromey@redhat.com>
5050
5051 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5052 convert_int_to_ascii.
5053 * regcache.c (registers_to_string, collect_register_as_string):
5054 Likewise.
5055 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5056 Likewise.
5057 * server.c (process_serial_event): Likewise.
5058 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5059 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5060
5061 2014-02-12 Tom Tromey <tromey@redhat.com>
5062
5063 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5064 bin2hex, not hexify.
5065 * tracepoint.c (cmd_qtstatus): Likewise.
5066
5067 2014-02-12 Tom Tromey <tromey@redhat.com>
5068
5069 * remote-utils.c (monitor_output): Pass explicit length to
5070 hexify.
5071
5072 2014-02-12 Tom Tromey <tromey@redhat.com>
5073
5074 * tracepoint.c: Include rsp-low.h.
5075 * server.c: Include rsp-low.h.
5076 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5077 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5078 declare.
5079 * remote-utils.c: Include rsp-low.h.
5080 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5081 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5082 (convert_int_to_ascii, convert_ascii_to_int): Move to
5083 common/rsp-low.c.
5084 * regcache.c: Include rsp-low.h.
5085 * ax.c: Include rsp-low.h.
5086 * Makefile.in (SFILES): Add common/rsp-low.c.
5087 (OBS): Add rsp-low.o.
5088 (rsp-low.o): New target.
5089
5090 2014-02-12 Tom Tromey <tromey@redhat.com>
5091
5092 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5093 Include print-utils.h.
5094 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5095 (plongest, thirty_two, phex_nz): Remove.
5096 * Makefile.in (SFILES): Add common/print-utils.c.
5097 (OBS): Add print-utils.o.
5098 (print-utils-ipa.o): New target.
5099 (print-utils.o): New target.
5100 (IPA_OBJS): Add print-utils-ipa.o.
5101
5102 2014-02-06 Tom Tromey <tromey@redhat.com>
5103
5104 * Makefile.in (SFILES): Fix indentation.
5105
5106 2014-02-05 Doug Evans <dje@google.com>
5107
5108 * linux-low.c (linux_wait_for_event): Improve comment.
5109 (linux_wait_1): Keep current_inferior in sync with event_child.
5110
5111 2014-01-22 Doug Evans <dje@google.com>
5112
5113 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5114
5115 2014-01-22 Doug Evans <dje@google.com>
5116
5117 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5118 * configure: Regenerate.
5119 * config.in: Regenerate.
5120 * Makefile.in (SFILES): Add debug.c.
5121 (OBS): Add debug.o.
5122 * debug.c: New file.
5123 * debug.h: New file.
5124 * linux-aarch64-low.c (*): Update all debugging printfs to use
5125 debug_printf instead of fprintf.
5126 * linux-arm-low.c (*): Ditto.
5127 * linux-cris-low.c (*): Ditto.
5128 * linux-crisv32-low.c (*): Ditto.
5129 * linux-m32r-low.c (*): Ditto.
5130 * linux-sparc-low.c (*): Ditto.
5131 * linux-x86.c (*): Ditto.
5132 * linux-low.c (*): Ditto.
5133 (linux_wait_1): Add calls to debug_enter, debug_exit.
5134 (linux_wait): Remove redundant debugging printf.
5135 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5136 (linux_resume, unstop_all_lwps): Ditto.
5137 * mem-break.c (*): Update all debugging printfs to use
5138 debug_printf instead of fprintf.
5139 * remote-utils.c (*): Ditto.
5140 * thread-db.c (*): Ditto.
5141 * server.c #include <ctype.h>, "gdb_vecs.h".
5142 (debug_threads): Moved to debug.c.
5143 (*): Update all debugging printfs to use debug_printf instead of
5144 fprintf.
5145 (start_inferior): Replace call to fflush with call to debug_flush.
5146 (monitor_show_help): Mention set debug-format.
5147 (parse_debug_format_options): New function.
5148 (handle_monitor_command): Handle "monitor set debug-format".
5149 (gdbserver_usage): Mention --debug-format.
5150 (main): Parse --debug-format.
5151 * server.h (debug_threads): Declaration moved to debug.h.
5152 #include "debug.h".
5153 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5154 trace_debug_1 that uses debug_printf.
5155 (tracepoint_look_up_symbols): Update all debugging printfs to use
5156 debug_printf instead of fprintf.
5157
5158 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5159
5160 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5161 sys/ptrace.h.
5162
5163 2014-01-17 Pedro Alves <palves@redhat.com>
5164
5165 PR build/16445
5166 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5167 defined after including gdb_proc_service.h.
5168
5169 2014-01-16 Doug Evans <dje@google.com>
5170
5171 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5172 (match_dll): Use it.
5173
5174 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5175
5176 * target.h (target_ops) <read_btrace>: Change parameters and
5177 return type to allow error reporting.
5178 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5179 trace reading errors on.
5180 * linux-low.c (linux_low_read_btrace): Pass trace reading
5181 errors on.
5182 (linux_low_disable_btrace): New.
5183
5184 2014-01-15 Doug Evans <dje@google.com>
5185
5186 * inferiors.c (thread_id_to_gdb_id): Delete.
5187 * inferiors.h (thread_id_to_gdb_id): Delete.
5188
5189 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5190
5191 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5192 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5193 versions.
5194
5195 2014-01-08 Pedro Alves <palves@redhat.com>
5196
5197 * server.c (handle_status): Don't discard previous queued stop
5198 replies or thread's pending status here.
5199 (main) <disconnection>: Do it here instead.
5200
5201 2014-01-08 Pedro Alves <palves@redhat.com>
5202
5203 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5204 * server.c (visit_actioned_threads, handle_pending_status): New
5205 function.
5206 (handle_v_cont): Factor out parts to ...
5207 (resume): ... this new function. If in all-stop, and a thread
5208 being resumed has a pending status, report it without actually
5209 resuming.
5210 (myresume): Adjust to use the new 'resume' function.
5211 (clear_pending_status_callback, set_pending_status_callback)
5212 (find_status_pending_thread_callback): New functions.
5213 (handle_status): Handle the case of multiple threads having
5214 interesting statuses to report. Report threads' real last signal
5215 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5216 with an interesting thread to report the status for, instead of
5217 always reporting the status of the first thread.
5218
5219 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5220
5221 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5222 * gdbreplay.c (gdbreplay_version): Likewise.
5223
5224 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5225
5226 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5227 iov.iov_len with the real length in use.
5228
5229 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5230
5231 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5232 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5233 for all targets that use win32-low.c.
5234 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5235 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5236
5237 2013-12-13 Pedro Alves <palves@redhat.com>
5238
5239 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5240 if equal to TARGET_WAITKIND_LOADED.
5241 * win32-low.c (cached_status): New static global.
5242 (win32_wait): Add declaration.
5243 (do_initial_child_stuff): Flush all initial pending debug events
5244 up to the initial breakpoint.
5245 (win32_wait): If CACHED_STATUS was set, return that instead
5246 of doing a real wait. Remove the code resuming the execution
5247 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5248 during the initial phase. Also remove the code changing
5249 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5250 TARGET_WAITKIND_STOPPED.
5251
5252 2013-12-11 Yao Qi <yao@codesourcery.com>
5253
5254 * notif.c (handle_notif_ack): Return 0 if no notification
5255 matches.
5256
5257 2013-11-20 Doug Evans <dje@google.com>
5258
5259 * linux-low.c (linux_set_resume_request): Fix comment.
5260
5261 2013-11-20 Doug Evans <dje@google.com>
5262
5263 * linux-low.c (resume_status_pending_p): Tweak comment.
5264
5265 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5266
5267 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5268 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5269 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5270 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5271 (srv_amd64_regobj): Add amd64-mpx.o.
5272 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5273 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5274 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5275 * i387-fp.c (num_pl_bnd_register) Added constant.
5276 (num_pl_bnd_cfg_registers) Added constant.
5277 (struct i387_xsave) Added reserved area and MPX fields.
5278 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5279 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5280 function.
5281 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5282 (init_registers_amd64_mpx_linux): Declare new function.
5283 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5284 (x86_64_regmap): Add MPX registers.
5285 (x86_linux_read_description): Add MPX case.
5286 (initialize_low_arch): Initialize MPX targets.
5287
5288 2013-11-18 Tom Tromey <tromey@redhat.com>
5289
5290 * configure: Rebuild.
5291 * configure.ac: Don't check for stdlib.h.
5292 * gdbreplay.c: Unconditionally include stdlib.h.
5293
5294 2013-11-18 Tom Tromey <tromey@redhat.com>
5295
5296 * config.in: Rebuild.
5297 * configure: Rebuild.
5298 * configure.ac: Don't use AC_HEADER_DIRENT.
5299
5300 2013-11-18 Tom Tromey <tromey@redhat.com>
5301
5302 * server.h: Don't check HAVE_STRING_H.
5303 * gdbreplay.c: Don't check HAVE_STRING_H.
5304 * configure: Rebuild.
5305
5306 2013-11-18 Tom Tromey <tromey@redhat.com>
5307
5308 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5309 LIBGNU.
5310
5311 2013-11-08 Tom Tromey <tromey@redhat.com>
5312
5313 * configure, config.in: Rebuild.
5314 * configure.ac: Remove unused configury.
5315
5316 2013-11-08 Tom Tromey <tromey@redhat.com>
5317
5318 * acinclude.m4: Include common.m4, codeset.m4.
5319 * configure, config.in: Rebuild.
5320 * configure.ac: Use GDB_AC_COMMON.
5321
5322 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5323
5324 * linux-s390-low.c (HWCAP_S390_TE): New define.
5325 (s390_arch_setup): Consider the TE field in the HWCAP for
5326 determining 'have_regset_tdb'.
5327
5328 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5329
5330 PR gdb/16014
5331 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5332 call to sizeof.
5333
5334 2013-10-02 Pedro Alves <palves@redhat.com>
5335
5336 * server.c (process_serial_event): Don't output "GDBserver
5337 exiting" if GDB is connected through stdio.
5338 * target.c (mywait): Likewise, be silent if GDB is connected
5339 through stdio.
5340
5341 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5342
5343 * lynx-low.c (lynx_add_threads_after_attach): New function.
5344 (lynx_attach): Remove call to add_thread. Add call to
5345 lynx_add_threads_after_attach instead.
5346
5347 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5348
5349 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5350 * config.in, configure: Regenerated.
5351
5352 2013-09-18 Yao Qi <yao@codesourcery.com>
5353
5354 PR server/15959
5355 * server.c (start_inferior): Clear 'resume_info'.
5356
5357 2013-09-16 Jiong Wang <jiwang@tilera.com>
5358
5359 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5360 for each register.
5361
5362 2013-09-16 Jiong Wang <jiwang@tilera.com>
5363
5364 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5365 linux-tile-low.o to srv_tgtobj.
5366
5367 2013-09-16 Will Newton <will.newton@linaro.org>
5368
5369 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5370 out regs.
5371
5372 2013-09-06 Pedro Alves <palves@redhat.com>
5373
5374 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5375 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5376 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5377 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5378 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5379 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5380
5381 2013-09-06 Pedro Alves <palves@redhat.com>
5382
5383 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5384 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5385
5386 2013-09-06 Pedro Alves <palves@redhat.com>
5387
5388 * linux-amd64-ipa.c: Include tracepoint.h.
5389 * linux-i386-ipa.c: Include tracepoint.h.
5390
5391 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5392
5393 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5394 (ps_get_thread_area): New function.
5395
5396 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5397
5398 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5399 (initialize_low_arch): Call init_registers_crisv32 rather than
5400 init_register_crisv32.
5401
5402 2013-09-05 Pedro Alves <palves@redhat.com>
5403
5404 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5405 to ...
5406 * hostio.h: ... this new file.
5407 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5408 win32-low.c: Include hostio.h.
5409
5410 2013-09-05 Pedro Alves <palves@redhat.com>
5411
5412 * server.h (gdb_client_data, handler_func, callback_handler_func)
5413 (delete_file_handler, add_file_handler, append_callback_event)
5414 (delete_callback_event, start_event_loop, initialize_event_loop):
5415 Move to event-loop.h and include it.
5416 * event-loop.h: New file.
5417
5418 2013-09-05 Pedro Alves <palves@redhat.com>
5419
5420 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5421 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5422 (loaded_dll, unloaded_dll): Move to ...
5423 * dll.h: ... this new file.
5424 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5425
5426 2013-09-05 Pedro Alves <palves@redhat.com>
5427
5428 * server.h (current_process, get_thread_process, all_processes)
5429 (add_inferior_to_list, for_each_inferior, current_inferior)
5430 (remove_inferior, add_process, remove_process, find_process_pid)
5431 (have_started_inferiors_p, have_attached_inferiors_p)
5432 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5433 (clear_inferiors, find_inferior, find_inferior_id)
5434 (inferior_target_data, set_inferior_target_data)
5435 (inferior_regcache_data, set_inferior_regcache_data): Move to
5436 inferiors.h, and include it.
5437 * inferiors.h: New file.
5438
5439 2013-09-05 Pedro Alves <palves@redhat.com>
5440
5441 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5442 Move ...
5443 * ax.h: ... here.
5444
5445 2013-09-05 Pedro Alves <palves@redhat.com>
5446
5447 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5448 tracepoint.h.
5449 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5450 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5451 (handle_tracepoint_general_set, handle_tracepoint_query)
5452 (tracepoint_finished_step, tracepoint_was_hit)
5453 (release_while_stepping_state_list, current_traceframe)
5454 (in_readonly_region, traceframe_read_mem)
5455 (fetch_traceframe_registers, traceframe_read_sdata)
5456 (traceframe_read_info, struct fast_tpoint_collect_status)
5457 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5458 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5459 (supply_fast_tracepoint_registers)
5460 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5461 (ipa_tdesc, claim_trampoline_space)
5462 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5463 (agent_mem_read, agent_get_trace_state_variable_value)
5464 (agent_set_trace_state_variable_value, agent_tsv_read)
5465 (agent_mem_read_string, get_raw_reg_func_addr)
5466 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5467 * tracepoint.h: ... this new file.
5468
5469 2013-09-05 Pedro Alves <palves@redhat.com>
5470
5471 * server.h (perror_with_name, error, fatal, warning, paddress)
5472 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5473 include it.
5474 * utils.h: New file.
5475
5476 2013-09-05 Pedro Alves <palves@redhat.com>
5477
5478 * server.h (remote_debug, noack_mode, transport_is_reliable)
5479 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5480 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5481 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5482 (write_enn, initialize_async_io, enable_async_io)
5483 (disable_async_io, check_remote_input_interrupt_request)
5484 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5485 (dead_thread_notify, prepare_resume_reply)
5486 (decode_address_to_semicolon, decode_address, decode_m_packet)
5487 (decode_M_packet, decode_X_packet, decode_xfer_write)
5488 (decode_search_memory_packet, unhexify, hexify)
5489 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5490 (look_up_one_symbol, relocate_instruction)
5491 (monitor_output): Move to remote-utils.h, and include it.
5492 * remote-utils.h: New file.
5493
5494 2013-09-05 Pedro Alves <palves@redhat.com>
5495
5496 * server.h (_): Delete.
5497
5498 2013-09-02 Pedro Alves <palves@redhat.com>
5499
5500 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5501 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5502 allocated.
5503 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5504
5505 2013-09-02 Pierre Muller <muller@sourceware.org>
5506
5507 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5508 or WriteProcessMemory complete successfully and handle
5509 ERROR_PARTIAL_COPY error.
5510
5511 2013-09-02 Pedro Alves <palves@redhat.com>
5512
5513 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5514 error instead of EIO.
5515
5516 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5517
5518 PR server/15604
5519 * linux-low.c: Include filestuff.h.
5520 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5521 * lynx-low.c: Include filestuff.h.
5522 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5523 * server.c: Include filestuff.h.
5524 (main): Call notice_open_fds.
5525 * spu-low.c: Include filestuff.h.
5526 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5527
5528 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5529
5530 * Makefile.in: Explain why ../target and ../nat are not
5531 listed as include file search paths.
5532 (linux-waitpid.o): New object file rule.
5533 * configure.srv (srv_native_linux_obj): New variable.
5534 Replace all occurrences of linux native object files with
5535 $srv_native_linux_obj.
5536 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5537 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5538 (linux_enable_event_reporting): Remove declaration.
5539 (my_waitpid): Moved to common/linux-waitpid.c.
5540 (linux_wait_for_event): Pass ptid when calling
5541 linux_enable_event_reporting.
5542 (linux_supports_tracefork_flag): Remove.
5543 (linux_enable_event_reporting): Likewise.
5544 (linux_tracefork_grandchild): Remove.
5545 (STACK_SIZE): Moved to common/linux-ptrace.c.
5546 (linux_tracefork_child): Remove.
5547 (linux_test_for_tracefork): Remove.
5548 (linux_look_up_symbols): Call linux_supports_traceclone.
5549 (initialize_low): Remove call to linux_test_for_tracefork.
5550 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5551 common/linux-ptrace.h.
5552 (PTRACE_TYPE_ARG4): Likewise.
5553 Include linux-ptrace.h.
5554
5555 2013-08-21 Pedro Alves <palves@redhat.com>
5556
5557 * config.in: Renegerate.
5558
5559 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5560
5561 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5562 (SFILES): Remove $(srcdir)/common/target-common.c and
5563 add $(srcdir)/target/waitstatus.c.
5564 (OBS): Remove target-common.o and add waitstatus.o.
5565 (server_h): Remove $(srcdir)/../common/target-common.h and
5566 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5567 and $(srcdir)/../target/waitstatus.h.
5568 (target-common.o): Remove.
5569 (waitstatus.o): New target object file.
5570 * target.h: Do not include target-common.h and
5571 include target/resume.h, target/wait.h and
5572 target/waitstatus.h.
5573
5574 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
5575
5576 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5577 to PTRACE_TYPE_ARG3.
5578 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5579 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5580 PTRACE_TYPE_ARG4.
5581 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5582 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5583
5584 2013-07-27 Jie Zhang <jie@codesourcery.com>
5585 Daniel Jacobowitz <dan@codesourcery.com>
5586 Yao Qi <yao@codesourcery.com>
5587
5588 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5589 (mips-linux-watch.o): New rule.
5590 (mips_linux_watch_h): New variable.
5591 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5592 srv_tgtobj.
5593 * linux-mips-low.c: Include mips-linux-watch.h.
5594 (struct arch_process_info, struct arch_lwp_info): New.
5595 (update_watch_registers_callback): New function.
5596 (mips_linux_new_process, mips_linux_new_thread) New functions.
5597 (mips_linux_prepare_to_resume, mips_insert_point): New
5598 functions.
5599 (mips_remove_point, mips_stopped_by_watchpoint): New
5600 functions.
5601 (rsp_bp_type_to_target_hw_bp_type): New function.
5602 (mips_stopped_data_address): New function.
5603 (the_low_target): Add watchpoint support functions.
5604
5605 2013-07-27 Yao Qi <yao@codesourcery.com>
5606
5607 * i386-low.c: Include break-common.h.
5608 (enum target_hw_bp_type): Remove.
5609
5610 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
5611
5612 * Makefile.in (SFILES): /common/target-common.c.
5613 (OBS): Add target-common.o.
5614 (server_h): Add $(srcdir)/../common/target-common.h.
5615 (target-common.o): New target.
5616 * server.c (queue_stop_reply_callback): Free
5617 status string after use.
5618 * target.c (target_waitstatus_to_string): Remove.
5619 * target.h: Include target-common.h.
5620 (resume_kind): Likewise.
5621 (target_waitkind): Likewise.
5622 (target_waitstatus): Likewise.
5623 (TARGET_WNOHANG): Likewise.
5624
5625 2013-07-04 Yao Qi <yao@codesourcery.com>
5626
5627 * Makefile.in (host_alias): Use @host_noncanonical@.
5628 (target_alias): Use @target_noncanonical@.
5629 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5630 ACX_NONCANONICAL_HOST.
5631 * configure: Regenerated.
5632
5633 Revert:
5634 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5635
5636 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5637 * configure: Rebuild.
5638 * Makefile.in (version_host, version_target): Get from configure.
5639 (version.c): Use $(version_host) and $(version_target).
5640
5641 2013-07-03 Pedro Alves <palves@redhat.com>
5642
5643 * Makefile.in (config.status): Depend on development.sh.
5644 * acinclude.m4: Include libmcheck.m4.
5645 * configure: Regenerate.
5646
5647 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5648
5649 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5650 attribute inside the parentheses.
5651 (winapi_DebugSetProcessKillOnExit): Ditto.
5652 (winapi_DebugBreakProcess): Ditto.
5653 (winapi_GenerateConsoleCtrlEvent): Ditto.
5654
5655 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5656
5657 * notif.h (notif_event): Add a dummy member to avoid compiler
5658 errors.
5659
5660 2013-07-01 Pedro Alves <palves@redhat.com>
5661
5662 * hostio.c (HOSTIO_PATH_MAX): Define.
5663 (require_filename, handle_open, handle_unlink, handle_readlink):
5664 Use it.
5665
5666 2013-07-01 Pedro Alves <palves@redhat.com>
5667
5668 * server.h: Include "pathmax.h".
5669 * linux-low.c: Don't include sys/param.h.
5670 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5671 MAXPATHLEN.
5672 * win32-low.c: Don't include sys/param.h.
5673 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5674
5675 2013-07-01 Pedro Alves <palves@redhat.com>
5676
5677 * event-loop.c: Don't check HAVE_UNISTD_H before including
5678 <unistd.h>.
5679 * gdbreplay.c: Likewise.
5680 * remote-utils.c: Likewise.
5681 * server.c: Likewise.
5682 * configure.ac: Don't check for unistd.h.
5683 * configure: Regenerate.
5684
5685 2013-06-28 Tom Tromey <tromey@redhat.com>
5686
5687 * Makefile.in (version.c): Use version.in, not
5688 common/version.in.
5689
5690 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5691
5692 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5693 * configure: Rebuild.
5694 * Makefile.in (version_host, version_target): Get from configure.
5695 (version.c): Use $(version_host) and $(version_target).
5696
5697 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5698
5699 Fix trace-status to output user name without trailing colon.
5700 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5701
5702 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5703
5704 Fix trace-status to output proper start-time and stop-time.
5705 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5706 output start time and stop time in hex as gdb expects.
5707
5708 2013-06-26 Pedro Alves <pedro@codesourcery.com>
5709
5710 * tracepoint.c (build_traceframe_info_xml): Output trace state
5711 variables present in the trace buffer.
5712
5713 2013-06-24 Tom Tromey <tromey@redhat.com>
5714
5715 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5716 create-version.sh.
5717 (version.o): Remove.
5718 * gdbreplay.c: Include version.h.
5719 (version, host_name): Don't declare.
5720 * server.h: Include version.h.
5721 (version, host_name): Don't declare.
5722
5723 2013-06-12 Pedro Alves <palves@redhat.com>
5724
5725 * linux-x86-low.c (linux_is_elf64): Delete global.
5726 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5727 with local linux_pid_exe_is_elf_64_file use.
5728
5729 2013-06-11 Pedro Alves <palves@redhat.com>
5730
5731 * linux-low.c (regset_disabled, disable_regset): New functions.
5732 (regsets_fetch_inferior_registers)
5733 (regsets_store_inferior_registers): Use them.
5734 (initialize_regsets_info); Don't allocate the disabled_regsets
5735 array here.
5736 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5737 comment.
5738
5739 2013-06-11 Pedro Alves <palves@redhat.com>
5740
5741 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5742 xmalloc.
5743
5744 2013-06-11 Pedro Alves <palves@redhat.com>
5745
5746 * linux-x86-low.c (initialize_low_arch): Call
5747 init_registers_x32_avx_linux.
5748
5749 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5750
5751 Fix compatibility with Android Bionic.
5752 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5753 it is not empty.
5754
5755 2013-06-07 Pedro Alves <palves@redhat.com>
5756
5757 PR server/14823
5758 * Makefile.in (OBS): Add tdesc.o.
5759 (IPA_OBJS): Add tdesc-ipa.o.
5760 (tdesc-ipa.o): New rule.
5761 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5762 interface.
5763 * linux-low.c (new_inferior): Delete.
5764 (disabled_regsets, num_regsets): Delete.
5765 (linux_add_process): Adjust to set the new per-process
5766 new_inferior flag.
5767 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5768 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
5769 was a stop. When calling arch_setup, switch the current inferior
5770 to the thread that got an event.
5771 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5772 (regsets_fetch_inferior_registers)
5773 (regsets_store_inferior_registers): New regsets_info parameter.
5774 Adjust to use it.
5775 (linux_register_in_regsets): New regs_info parameter. Adjust to
5776 use it.
5777 (register_addr, fetch_register, store_register): New usrregs_info
5778 parameter. Adjust to use it.
5779 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5780 parameter regs_info. Adjust to use it.
5781 (linux_fetch_registers): Get the current inferior's regs_info, and
5782 adjust to use it.
5783 (linux_store_registers): Ditto.
5784 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5785 (initialize_low): Don't initialize the target_regsets here. Call
5786 initialize_low_arch.
5787 * linux-low.h (target_regsets): Delete declaration.
5788 (struct regsets_info): New.
5789 (struct usrregs_info): New.
5790 (struct regs_info): New.
5791 (struct process_info_private) <new_inferior>: New field.
5792 (struct linux_target_ops): Delete the num_regs, regmap, and
5793 regset_bitmap fields. New field regs_info.
5794 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5795 * i387-fp.c (num_xmm_registers): Delete.
5796 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5797 calls to new interface.
5798 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5799 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5800 Infer the number of xmm registers from the regcache's target
5801 description.
5802 * i387-fp.h (num_xmm_registers): Delete.
5803 * inferiors.c (add_thread): Don't install the thread's regcache
5804 here.
5805 * proc-service.c (gregset_info): Fetch the current inferior's
5806 regs_info. Adjust to use it.
5807 * regcache.c: Include tdesc.h.
5808 (register_bytes, reg_defs, num_registers)
5809 (gdbserver_expedite_regs): Delete.
5810 (get_thread_regcache): If the thread doesn't have a regcache yet,
5811 create one, instead of aborting gdbserver.
5812 (regcache_invalidate_one): Rename to ...
5813 (regcache_invalidate_thread): ... this.
5814 (regcache_invalidate_one): New.
5815 (regcache_invalidate): Only invalidate registers of the current
5816 process.
5817 (init_register_cache): Add target_desc parameter, and use it.
5818 (new_register_cache): Ditto. Assert the target description has a
5819 non zero registers_size.
5820 (regcache_cpy): Add assertions. Adjust.
5821 (realloc_register_cache, set_register_cache): Delete.
5822 (registers_to_string, registers_from_string): Adjust.
5823 (find_register_by_name, find_regno, find_register_by_number)
5824 (register_cache_size): Add target_desc parameter, and use it.
5825 (free_register_cache_thread, free_register_cache_thread_one)
5826 (regcache_release, register_cache_size): New.
5827 (register_size): Add target_desc parameter, and use it.
5828 (register_data, supply_register, supply_register_zeroed)
5829 (supply_regblock, supply_register_by_name, collect_register)
5830 (collect_register_as_string, collect_register_by_name): Adjust.
5831 * regcache.h (struct target_desc): Forward declare.
5832 (struct regcache) <tdesc>: New field.
5833 (init_register_cache, new_register_cache): Add target_desc
5834 parameter.
5835 (regcache_invalidate_thread): Declare.
5836 (regcache_invalidate_one): Delete declaration.
5837 (regcache_release): Declare.
5838 (find_register_by_number, register_cache_size, register_size)
5839 (find_regno): Add target_desc parameter.
5840 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5841 declarations.
5842 * remote-utils.c: Include tdesc.h.
5843 (outreg, prepare_resume_reply): Adjust.
5844 * server.c: Include tdesc.h.
5845 (gdbserver_xmltarget): Delete declaration.
5846 (get_features_xml, process_serial_event): Adjust.
5847 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5848 declare.
5849 (struct process_info) <tdesc>: New field.
5850 (ipa_tdesc): Declare.
5851 * tdesc.c: New file.
5852 * tdesc.h: New file.
5853 * tracepoint.c: Include tdesc.h.
5854 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5855 (get_context_regcache): Adjust to pass ipa_tdesc down.
5856 (do_action_at_tracepoint): Adjust to get the register cache size
5857 from the context regcache's description.
5858 (traceframe_walk_blocks): Adjust to get the register cache size
5859 from the current trace frame's description.
5860 (traceframe_get_pc): Adjust to get current trace frame's
5861 description and pass it down.
5862 (gdb_collect): Adjust to get the register cache size from the
5863 IPA's description.
5864 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5865 (gdbserver_xmltarget): Delete.
5866 (initialize_low_tracepoint): Set the ipa's target description.
5867 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5868 (initialize_low_tracepoint): Set the ipa's target description.
5869 * linux-x86-low.c: Include tdesc.h.
5870 [__x86_64__] (is_64bit_tdesc): New.
5871 (ps_get_thread_area, x86_get_thread_area): Use it.
5872 (i386_cannot_store_register): Rename to ...
5873 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
5874 (i386_cannot_fetch_register): Rename to ...
5875 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
5876 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5877 to new interface.
5878 (target_regsets): Rename to ...
5879 (x86_regsets): ... this.
5880 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5881 interface.
5882 (x86_siginfo_fixup): Use is_64bit_tdesc.
5883 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5884 (tdesc_x32_avx_linux, tdesc_x32_linux)
5885 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5886 Declare.
5887 (x86_linux_update_xmltarget): Delete.
5888 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5889 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5890 (AMD64_LINUX_USER64_CS): New.
5891 (x86_linux_read_description): New, based on
5892 x86_linux_update_xmltarget.
5893 (same_process_callback): New.
5894 (x86_arch_setup_process_callback): New.
5895 (x86_linux_update_xmltarget): New.
5896 (x86_regsets_info): New.
5897 (amd64_linux_regs_info): New.
5898 (i386_linux_usrregs_info): New.
5899 (i386_linux_regs_info): New.
5900 (x86_linux_regs_info): New.
5901 (x86_arch_setup): Reimplement.
5902 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5903 (x86_emit_ops): Ditto.
5904 (the_low_target): Adjust. Install x86_linux_regs_info,
5905 x86_cannot_fetch_register, and x86_cannot_store_register.
5906 (initialize_low_arch): New.
5907 * linux-ia64-low.c (tdesc_ia64): Declare.
5908 (ia64_fetch_register): Adjust.
5909 (ia64_usrregs_info, regs_info): New globals.
5910 (ia64_regs_info): New function.
5911 (the_low_target): Adjust.
5912 (initialize_low_arch): New function.
5913 * linux-sparc-low.c (tdesc_sparc64): Declare.
5914 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5915 Adjust.
5916 (sparc_arch_setup): New function.
5917 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5918 (the_low_target): Adjust.
5919 (initialize_low_arch): New function.
5920 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5921 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5922 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5923 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5924 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5925 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5926 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5927 (tdesc_powerpc_isa205_vsx64l): Declare.
5928 (ppc_cannot_store_register, ppc_collect_ptrace_register)
5929 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5930 (ppc_set_pc, ppc_get_hwcap): Adjust.
5931 (ppc_usrregs_info): Forward declare.
5932 (!__powerpc64__) ppc_regmap_adjusted: New global.
5933 (ppc_arch_setup): Adjust to the current process'es target
5934 description.
5935 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5936 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5937 (ppc_store_evrregset): Adjust.
5938 (target_regsets): Rename to ...
5939 (ppc_regsets): ... this, and make static.
5940 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5941 (ppc_regs_info): New function.
5942 (the_low_target): Adjust.
5943 (initialize_low_arch): New function.
5944 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5945 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5946 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5947 (tdesc_s390x_linux64v2): Declare.
5948 (s390_collect_ptrace_register, s390_supply_ptrace_register)
5949 (s390_fill_gregset, s390_store_last_break): Adjust.
5950 (target_regsets): Rename to ...
5951 (s390_regsets): ... this, and make static.
5952 (s390_get_pc, s390_set_pc): Adjust.
5953 (s390_get_hwcap): New target_desc parameter, and use it.
5954 [__s390x__] (have_hwcap_s390_high_gprs): New global.
5955 (s390_arch_setup): Adjust to set the current process'es target
5956 description. Don't adjust the regmap.
5957 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5958 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5959 (regs_info_3264): New globals.
5960 (s390_regs_info): New function.
5961 (the_low_target): Adjust.
5962 (initialize_low_arch): New function.
5963 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5964 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5965 [__mips64] (init_registers_mips_linux)
5966 (init_registers_mips_dsp_linux): Delete defines.
5967 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5968 (have_dsp): New global.
5969 (mips_read_description): New, based on mips_arch_setup.
5970 (mips_arch_setup): Reimplement.
5971 (get_usrregs_info): New function.
5972 (mips_cannot_fetch_register, mips_cannot_store_register)
5973 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5974 (mips_fill_fpregset, mips_store_fpregset): Adjust.
5975 (target_regsets): Rename to ...
5976 (mips_regsets): ... this, and make static.
5977 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5978 (dsp_regs_info, regs_info): New globals.
5979 (mips_regs_info): New function.
5980 (the_low_target): Adjust.
5981 (initialize_low_arch): New function.
5982 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5983 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5984 Declare.
5985 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5986 (arm_read_description): New, with bits factored from
5987 arm_arch_setup.
5988 (arm_arch_setup): Reimplement.
5989 (target_regsets): Rename to ...
5990 (arm_regsets): ... this, and make static.
5991 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5992 (arm_regs_info): New function.
5993 (the_low_target): Adjust.
5994 (initialize_low_arch): New function.
5995 * linux-m68k-low.c (tdesc_m68k): Declare.
5996 (target_regsets): Rename to ...
5997 (m68k_regsets): ... this, and make static.
5998 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5999 (m68k_regs_info): New function.
6000 (m68k_arch_setup): New function.
6001 (the_low_target): Adjust.
6002 (initialize_low_arch): New function.
6003 * linux-sh-low.c (tdesc_sharch): Declare.
6004 (target_regsets): Rename to ...
6005 (sh_regsets): ... this, and make static.
6006 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6007 (sh_regs_info, sh_arch_setup): New functions.
6008 (the_low_target): Adjust.
6009 (initialize_low_arch): New function.
6010 * linux-bfin-low.c (tdesc_bfin): Declare.
6011 (bfin_arch_setup): New function.
6012 (bfin_usrregs_info, regs_info): New globals.
6013 (bfin_regs_info): New function.
6014 (the_low_target): Adjust.
6015 (initialize_low_arch): New function.
6016 * linux-cris-low.c (tdesc_cris): Declare.
6017 (cris_arch_setup): New function.
6018 (cris_usrregs_info, regs_info): New globals.
6019 (cris_regs_info): New function.
6020 (the_low_target): Adjust.
6021 (initialize_low_arch): New function.
6022 * linux-cris-low.c (tdesc_crisv32): Declare.
6023 (cris_arch_setup): New function.
6024 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6025 (cris_regs_info): New function.
6026 (the_low_target): Adjust.
6027 (initialize_low_arch): New function.
6028 * linux-m32r-low.c (tdesc_m32r): Declare.
6029 (m32r_arch_setup): New function.
6030 (m32r_usrregs_info, regs_info): New globals.
6031 (m32r_regs_info): Adjust.
6032 (initialize_low_arch): New function.
6033 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6034 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6035 (tic6x_usrregs_info): Forward declare.
6036 (tic6x_read_description): New function, based on ...
6037 (tic6x_arch_setup): ... this. Reimplement.
6038 (target_regsets): Rename to ...
6039 (tic6x_regsets): ... this, and make static.
6040 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6041 (tic6x_regs_info): New function.
6042 (the_low_target): Adjust.
6043 (initialize_low_arch): New function.
6044 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6045 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6046 (target_regsets): Rename to ...
6047 (xtensa_regsets): ... this, and make static.
6048 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6049 globals.
6050 (xtensa_arch_setup, xtensa_regs_info): New functions.
6051 (the_low_target): Adjust.
6052 (initialize_low_arch): New function.
6053 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6054 (nios2_arch_setup): Set the current process'es tdesc.
6055 (target_regsets): Rename to ...
6056 (nios2_regsets): ... this.
6057 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6058 (nios2_regs_info): New function.
6059 (the_low_target): Adjust.
6060 (initialize_low_arch): New function.
6061 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6062 (aarch64_arch_setup): Set the current process'es tdesc.
6063 (target_regsets): Rename to ...
6064 (aarch64_regsets): ... this.
6065 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6066 (aarch64_regs_info): New function.
6067 (the_low_target): Adjust.
6068 (initialize_low_arch): New function.
6069 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6070 globals.
6071 (target_regsets): Rename to ...
6072 (tile_regsets): ... this.
6073 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6074 (tile_regs_info): New function.
6075 (tile_arch_setup): Set the current process'es tdesc.
6076 (the_low_target): Adjust.
6077 (initialize_low_arch): New function.
6078 * spu-low.c (tdesc_spu): Declare.
6079 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6080 * win32-arm-low.c (tdesc_arm): Declare.
6081 (arm_arch_setup): New function.
6082 (the_low_target): Install arm_arch_setup instead of
6083 init_registers_arm.
6084 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6085 (init_windows_x86): Rename to ...
6086 (i386_arch_setup): ... this. Set `win32_tdesc'.
6087 (the_low_target): Adjust.
6088 * win32-low.c (win32_tdesc): New global.
6089 (child_add_thread): Don't create the thread cache here.
6090 (do_initial_child_stuff): Set the new process'es tdesc.
6091 * win32-low.h (struct target_desc): Forward declare.
6092 (win32_tdesc): Declare.
6093 * lynx-i386-low.c (tdesc_i386): Declare global.
6094 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6095 * lynx-low.c (lynx_tdesc): New global.
6096 (lynx_add_process): Set the new process'es tdesc.
6097 * lynx-low.h (struct target_desc): Forward declare.
6098 (lynx_tdesc): Declare global.
6099 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6100 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6101 * nto-low.c (nto_tdesc): New global.
6102 (do_attach): Set the new process'es tdesc.
6103 * nto-low.h (struct target_desc): Forward declare.
6104 (nto_tdesc): Declare.
6105 * nto-x86-low.c (tdesc_i386): Declare.
6106 (nto_x86_arch_setup): Set `nto_tdesc'.
6107
6108 2013-06-04 Gary Benson <gbenson@redhat.com>
6109
6110 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6111 to qSupported response when appropriate.
6112 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6113 with nonzero-length annex.
6114 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6115 arguments supplied in annex.
6116
6117 2013-05-31 Doug Evans <dje@google.com>
6118
6119 PR server/15594
6120 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6121 64 bits in 64-cross-32 environment.
6122
6123 2013-05-28 Pedro Alves <palves@redhat.com>
6124
6125 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6126 (aarch64-without-fpu.c): Delete rule.
6127 * configure.srv (aarch64*-*-linux*): Remove references to
6128 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6129 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6130 declaration.
6131
6132 2013-05-24 Pedro Alves <palves@redhat.com>
6133
6134 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6135 instead of strchr/decode_address. Error if the range isn't split
6136 with a ','. Don't assume there's be a ':' in the action.
6137
6138 2013-05-23 Yao Qi <yao@codesourcery.com>
6139 Pedro Alves <palves@redhat.com>
6140
6141 * linux-low.c (lwp_in_step_range): New function.
6142 (linux_wait_1): If the thread was range stepping and stopped
6143 outside the stepping range, report the stop to GDB. Otherwise,
6144 continue stepping. Add range stepping debug output.
6145 (linux_set_resume_request): Copy the step range from the resume
6146 request to the lwp.
6147 (linux_supports_range_stepping): New.
6148 (linux_target_ops) <supports_range_stepping>: Set to
6149 linux_supports_range_stepping.
6150 * linux-low.h (struct linux_target_ops)
6151 <supports_range_stepping>: New field.
6152 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6153 * linux-x86-low.c (x86_supports_range_stepping): New.
6154 (the_low_target) <supports_range_stepping>: Set to
6155 x86_supports_range_stepping.
6156 * server.c (handle_v_cont): Handle 'r' action.
6157 (handle_v_requests): Append ";r" if the target supports range
6158 stepping.
6159 * target.h (struct thread_resume) <step_range_start,
6160 step_range_end>: New fields.
6161 (struct target_ops) <supports_range_stepping>:
6162 New field.
6163 (target_supports_range_stepping): New macro.
6164
6165 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6166
6167 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6168 confusion in comment.
6169
6170 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6171
6172 * lynx-low.c (struct process_info_private): New type.
6173 (lynx_add_process): New function.
6174 (lynx_create_inferior, lynx_attach): Replace calls to
6175 add_process by calls to lynx_add_process.
6176 (lynx_resume): If PTID is null, then try using
6177 current_process()->private->last_wait_event_ptid.
6178 Add comments.
6179 (lynx_clear_inferiors): Delete. The contents of that function
6180 has been inlined in lynx_mourn;
6181 (lynx_wait_1): Save the ptid in the process's private data.
6182 (lynx_mourn): Free the process' private data. Replace call
6183 to lynx_clear_inferiors by call to clear_inferiors.
6184
6185 2013-05-17 Yao Qi <yao@codesourcery.com>
6186
6187 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6188 the right place.
6189
6190 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6191
6192 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6193 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6194 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6195 PT_TEXT_END_ADDR guards. Update comments.
6196 (linux_target_op) <read_offsets>: Conditionally define to
6197 linux_read_offsets if the target is UCLIBC and if it defines
6198 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6199
6200 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6201 Andrew Jenner <andrew@codesourcery.com>
6202
6203 * Makefile.in (SFILES): Add linux-nios2-low.c.
6204 (clean): Add action to delete nios2-linux.c.
6205 (nios2-linux.c): New rule.
6206 * configure.srv: Add nios2*-*-linux*.
6207 * linux-nios2-low.c: New.
6208
6209 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6210
6211 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6212
6213 2013-04-25 Hui Zhu <hui@codesourcery.com>
6214
6215 PR gdb/15186
6216 * ax.c (ax_printf): Add fflush.
6217
6218 2013-04-22 Tom Tromey <tromey@redhat.com>
6219
6220 * Makefile.in (SFILES): Add filestuff.c.
6221 (OBS): Add filestuff.o.
6222 (filestuff.o): New target.
6223 * config.in, configure: Rebuild.
6224 * configure.ac: Check for fdwalk, pipe2.
6225
6226 2013-04-17 Pedro Alves <palves@redhat.com>
6227
6228 * configure.ac (USE_THREAD_DB): Delete variable.
6229 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6230 Don't AC_SUBST USE_THREAD_DB.
6231 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6232 * config.in, configure: Regenerate.
6233
6234 2013-04-16 Pedro Alves <palves@redhat.com>
6235
6236 * linux-low.h (struct lwp_info) <thread_known>: Move under
6237 the USE_THREAD_DB #ifdef.
6238
6239 2013-04-16 Pedro Alves <palves@redhat.com>
6240
6241 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6242 (linux-low.o): Delete rule.
6243 * linux-low.h: Always include "gdb_thread_db.h" instead of
6244 conditionally including thread_db.h.
6245 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6246 HAVE_THREAD_DB_H.
6247
6248 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6249
6250 * Makefile.in (install-only): Fix make install regression.
6251
6252 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6253
6254 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6255 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6256 installation.
6257 * gdbserver.1: Remove.
6258
6259 2013-03-22 Pedro Alves <palves@redhat.com>
6260
6261 * linux-low.c (handle_extended_wait): Don't call
6262 linux_enable_event_reporting.
6263
6264 2013-03-15 Tony Theodore <tonyt@logyst.com>
6265
6266 PR build/9098:
6267 * Makefile.in (SHELL): Use @SHELL@.
6268
6269 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6270
6271 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6272 compiler warning.
6273
6274 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6275
6276 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6277 Remove extraneous NULL element.
6278
6279 2013-03-13 Yao Qi <yao@codesourcery.com>
6280
6281 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6282 'V' block in trace frame.
6283
6284 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6285
6286 * target.h (struct target_ops): Add btrace ops.
6287 (target_supports_btrace): New macro.
6288 (target_enable_btrace): New macro.
6289 (target_disable_btrace): New macro.
6290 (target_read_btrace): New macro.
6291 * gdbthread.h (struct thread_info): Add btrace field.
6292 * server.c: Include btrace-common.h.
6293 (handle_btrace_general_set): New function.
6294 (handle_btrace_enable): New function.
6295 (handle_btrace_disable): New function.
6296 (handle_general_set): Call handle_btrace_general_set.
6297 (handle_qxfer_btrace): New function.
6298 (struct qxfer qxfer_packets[]): Add btrace entry.
6299 * inferiors.c (remove_thread): Disable btrace.
6300 * linux-low: Include linux-btrace.h.
6301 (linux_low_enable_btrace): New function.
6302 (linux_low_read_btrace): New function.
6303 (linux_target_ops): Add btrace ops.
6304 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6305 Add srv_linux_btrace=yes.
6306 (x86_64-*-linux*): Add linux-btrace.o.
6307 Add srv_linux_btrace=yes.
6308 * configure.ac: Define HAVE_LINUX_BTRACE.
6309 * config.in: Regenerated.
6310 * configure: Regenerated.
6311
6312 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6313
6314 * server.c (handle_qxfer): Preserve error message if -3 is
6315 returned.
6316 (qxfer): Document the -3 return value.
6317
6318 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6319
6320 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6321 (linux_btrace_h): New variable.
6322 (linux-btrace.o): New rule.
6323
6324 2013-03-08 Stan Shebs <stan@codesourcery.com>
6325 Hafiz Abid Qadeer <abidh@codesourcery.com>
6326
6327 * tracepoint.c (trace_buffer_size): New global.
6328 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6329 (init_trace_buffer): Change to one-argument function. Allocate
6330 trace buffer memory.
6331 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6332 handle QTBuffer:size packet.
6333 (cmd_bigqtbuffer_size): New function.
6334 (initialize_tracepoint): Call init_trace_buffer with
6335 DEFAULT_TRACE_BUFFER_SIZE.
6336 * server.c (handle_query): Add QTBuffer:size in the
6337 supported packets.
6338
6339 2013-03-07 Yao Qi <yao@codesourcery.com>
6340
6341 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6342 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6343 of -1.
6344 (cmd_qtsp): Adjust condition. Do post increment.
6345 Set cur_action and cur_step_action back to 0.
6346
6347 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6348
6349 PR server/15236
6350 * linux-low.c (linux_write_memory): Return early success if LEN is
6351 zero.
6352
6353 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6354
6355 * configure.srv: Add x86_64-*-cygwin* as target.
6356
6357 2013-02-28 Tom Tromey <tromey@redhat.com>
6358
6359 * configure.ac: Invoke AC_SYS_LARGEFILE.
6360 * configure, config.in: Rebuild.
6361
6362 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6363
6364 * win32-low.c: Throughout, fix format strings and casts of
6365 printf-like functions to avoid type related warnings on all
6366 platforms.
6367 (get_child_debug_event): Print dwDebugEventCode as hex since
6368 that's how it's usually documented.
6369
6370 2013-02-28 Yao Qi <yao@codesourcery.com>
6371
6372 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6373 pulongest.
6374
6375 2013-02-27 Jiong Wang <jiwang@tilera.com>
6376
6377 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6378 (reg-tilegx32.c): New rule.
6379 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6380 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6381 different register info initializer according to elf class.
6382 (init_registers_tilgx32): New function. The tilegx32 register info
6383 initializer.
6384 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6385 (tile_store_gregset): Likewise.
6386
6387 2013-02-27 Yao Qi <yao@codesourcery.com>
6388
6389 * server.c (process_point_options): Print debug message when
6390 debug_threads is true.
6391
6392 2013-02-26 Yao Qi <yao@codesourcery.com>
6393
6394 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6395
6396 2013-02-19 Pedro Alves <palves@redhat.com>
6397 Kai Tietz <ktietz@redhat.com>
6398
6399 PR gdb/15161
6400
6401 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6402 instead of strtoul to extract address from packet.
6403 (process_serial_event) <'z'>: Likewise.
6404
6405 2013-02-18 Yao Qi <yao@codesourcery.com>
6406
6407 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6408
6409 2013-02-14 Pedro Alves <palves@redhat.com>
6410
6411 Plug memory leak.
6412
6413 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6414 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6415
6416 2013-02-14 Pedro Alves <palves@redhat.com>
6417
6418 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6419
6420 2013-02-14 Pedro Alves <palves@redhat.com>
6421
6422 * tracepoint.c (save_string): Delete.
6423 (add_tracepoint_action): Use savestring instead of save_string.
6424
6425 2013-02-12 Pedro Alves <palves@redhat.com>
6426
6427 * linux-xtensa-low.c: Ditto.
6428 * xtensa-xtregs.c: Ditto.
6429
6430 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6431
6432 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6433 thread_db.
6434
6435 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6436
6437 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6438 aarch64_num_wp_regs and aarch64_num_bp_regs to
6439 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6440
6441 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6442
6443 * linux-aarch64-low.c (ps_get_thread_area): Replace
6444 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6445
6446 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6447 Marcus Shawcroft <marcus.shawcroft@arm.com>
6448 Nigel Stephens <nigel.stephens@arm.com>
6449 Yufeng Zhang <yufeng.zhang@arm.com>
6450
6451 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6452 (aarch64.c, aarch64-without-fpu.c): New targets.
6453 * configure.srv (aarch64*-*-linux*): New.
6454 * linux-aarch64-low.c: New file.
6455
6456 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6457
6458 * linux-low.c (handle_extended_wait, linux_create_inferior)
6459 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6460 (dequeue_one_deferred_signal, linux_resume_one_thread)
6461 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6462 (linux_tracefork_grandchild, linux_test_for_tracefork)
6463 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6464 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6465 where the argument is 0.
6466
6467 2013-01-25 Yao Qi <yao@codesourcery.com>
6468
6469 * event-loop.c: Include "queue.h".
6470 (gdb_event_p): New typedef.
6471 (struct gdb_event) <next_event>: Remove.
6472 (event_queue): Change to QUEUE(gdb_event_p).
6473 (async_queue_event): Remove.
6474 (gdb_event_xfree): New.
6475 (initialize_event_loop): New.
6476 (process_event): Use API from QUEUE.
6477 (wait_for_event): Likewise.
6478 * server.c (main): Call initialize_event_loop.
6479 * server.h (initialize_event_loop): Declare.
6480
6481 2013-01-18 Yao Qi <yao@codesourcery.com>
6482
6483 * ax.h (struct eval_agent_expr_context): New.
6484 (gdb_eval_agent_expr): Update declaration.
6485 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6486 TFRAME. Add new argument CTX.
6487 * server.h (struct eval_agent_expr_context): Declare.
6488 (agent_mem_read, agent_tsv_read): Update declaration.
6489 (agent_mem_read_string): Likewise.
6490 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6491 (add_traceframe_block): Add new argument TPOINT.
6492 Increase TPOINT->traceframe_usage.
6493 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6494 eval_tracepoint_agent_expr.
6495 (condition_true_at_tracepoint): Likewise.
6496 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6497 (agent_mem_read_string, agent_tsv_read): Likewise.
6498
6499 2013-01-16 Yao Qi <yao@codesourcery.com>
6500
6501 * linux-low.c (linux_resume_one_lwp): Don't check
6502 'lwp->bp_reinsert != 0'.
6503
6504 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6505 Pedro Alves <palves@redhat.com>
6506
6507 * lynx-low.c (ptrace_request_to_str): Define a temporary
6508 macro and use it to simplify this function's implementation.
6509
6510 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6511
6512 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6513 sets errno.
6514
6515 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6516
6517 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6518
6519 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6520
6521 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6522
6523 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6524
6525 * lynx-low.c (lynx_resume): Use the resume_info parameter
6526 to determine the ptid for the lynx_ptrace call, unless
6527 it is equal to minus_one_ptid, in which case we use the
6528 ptid of the current_inferior.
6529 (lynx_wait_1): After having received a thread create/exit
6530 event, resume the inferior's execution using the signaling
6531 thread's ptid, rather than the old ptid.
6532
6533 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6534
6535 * lynx-low.c (lynx_resume): Delete variable ret.
6536
6537 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6538
6539 * gdbreplay.c (gdbreplay_version): Update copyright year.
6540 * server.c (gdbserver_version): Likewise.
6541
6542 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6543
6544 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6545 new thread.
6546
6547 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6548
6549 * lynx-low.c (ptrace_request_to_str): Add handling for
6550 PTRACE_GETTRACESIG.
6551
6552 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6553
6554 * lynx-low.c (lynx_attach): Delete variable new_process.
6555
6556 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6557
6558 * lynx-low.c (lynx_create_inferior): Delete variable
6559 new_process.
6560
6561 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6562
6563 * lynx-low.c (ptrace_request_to_str): Do not handle
6564 PTRACE_GETTHREADLIST if this macro does not exist.
6565
6566 2012-12-15 Yao Qi <yao@codesourcery.com>
6567
6568 * Makefile.in (OBS): Add notif.o.
6569 * notif.c, notif.h: New.
6570 * server.c: Include "notif.h".
6571 (struct vstop_notif) <next>: Remove.
6572 <base>: New field.
6573 (queue_stop_reply): Update.
6574 (push_event, send_next_stop_reply): Remove.
6575 (discard_queued_stop_replies): Update.
6576 (notif_stop): New variable.
6577 (handle_v_stopped): Remove.
6578 (handle_v_requests): Don't call handle_v_stopped. Call
6579 handle_ack_notif instead.
6580 (queue_stop_reply_callback): Call notif_event_enque instead
6581 of queue_stop_reply.
6582 (handle_status): Don't call send_next_stop_reply, call
6583 notif_write_event instead.
6584 (kill_inferior_callback): Likewise.
6585 (detach_or_kill_inferior_callback): Likewise.
6586 (main): Call initialize_notif.
6587 (process_serial_event): Call QUEUE_is_empty.
6588 (handle_target_event): Call notif_push instead of push event.
6589 * server.h (push_event): Remove declaration.
6590
6591 2012-12-10 Tom Tromey <tromey@redhat.com>
6592
6593 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6594 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6595 macros.
6596 (.c.o): Rewrite.
6597 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6598 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6599 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6600 (amd64-linux-ipa.o, ax.o): Rewrite.
6601 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6602 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6603 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6604 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6605 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6606 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6607 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6608 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6609 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6610 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6611 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6612 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6613 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6614 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6615 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6616 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6617 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6618 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6619 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6620 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6621 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6622 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6623 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6624 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6625 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6626 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6627 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6628 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6629 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6630 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6631 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6632 (reg-tilegx.o): Remove.
6633 (all_object_files): New macro.
6634 Include .deps files.
6635 * aclocal.m4, configure: Rebuild.
6636 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6637 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6638 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6639
6640 2012-12-05 Tom Tromey <tromey@redhat.com>
6641
6642 PR gdb/14917:
6643 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6644
6645 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
6646
6647 * configure.ac: Check for linux/perf_event.h.
6648 * config.in: Regenerated.
6649 * configure: Regenerated.
6650
6651 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6652
6653 * hostio.c (handle_readlink): Decrease buffer size
6654 parameter passed to readlink by one byte.
6655
6656 2012-11-26 Yao Qi <yao@codesourcery.com>
6657
6658 * configure.ac (build_warnings): Append '-Wempty-body'.
6659 * configure: Regenerated.
6660 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6661 body.
6662
6663 2012-11-15 Pierre Muller <muller@sourceware.org>
6664
6665 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6666 * config.in: Regenerate.
6667 * configure: Regenerate.
6668 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6669 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6670 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6671 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6672 header.
6673 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6674 instead of <sys/wait.h> header.
6675 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6676
6677 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
6678
6679 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6680 (various make rules): Remove -DGDBSERVER
6681
6682 2012-11-09 Yao Qi <yao@codesourcery.com>
6683
6684 * spu-low.c (current_ptid): Move it to ..
6685 * gdbthread.h: ... here. New.
6686 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6687 * server.c (myresume, process_serial_event): Likewise.
6688 * thread-db.c (thread_db_find_new_threads): Likewise.
6689 * tracepoint.c (run_inferior_command): Likewise.
6690
6691 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
6692
6693 * server.c (handle_search_memory_1): Include access length in
6694 warning message.
6695
6696 2012-09-05 Michael Brandt <michael.brandt@axis.com>
6697
6698 * linux-crisv32-low.c: Fix compile errors.
6699
6700 2012-09-04 Yao Qi <yao@codesourcery.com>
6701
6702 * tracepoint.c (cmd_qtsv): Adjust debug message.
6703 Don't check CUR_TPOINT.
6704
6705 2012-08-28 Yao Qi <yao@codesourcery.com>
6706
6707 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6708 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6709 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6710 Remove declarations of xmalloc, xreallloc, xstrdup and
6711 freeargv.
6712 * Makefile.in (libiberty_h): New.
6713 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6714 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6715
6716 2012-08-23 Yao Qi <yao@codesourcery.com>
6717
6718 * server.h: Remove declaration of 'xsnprintf'.
6719
6720 2012-08-22 Keith Seitz <keiths@redhat.com>
6721
6722 * server.h: Include build-gnulib-gbserver/config.h.
6723 * gdbreplay.c: Likewise.
6724
6725 2012-08-08 Doug Evans <dje@google.com>
6726
6727 * Makefile.in (SFILES): Add gdb_vecs.c.
6728 (OBS): Add gdb_vecs.o.
6729 (gdb_vecs_h, host_defs_h): New variables.
6730 (thread-db.o): Add $(gdb_vecs_h) dependency.
6731 (gdb_vecs.o): New rule.
6732 * thread-db.c: #include "gdb_vecs.h".
6733 (thread_db_load_search): Use a vector to iterate over path elements.
6734 Handle text appearing after "$pdir".
6735
6736 * configure.ac: Add check for strstr.
6737 * config.in: Regenerate.
6738 * configure: Regenerate.
6739
6740 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6741
6742 * hostio.c (handle_pread): If pread fails, fall back to attempting
6743 lseek/read.
6744 (handle_pwrite): Likewise for pwrite.
6745
6746 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6747
6748 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6749 between unsupported TYPE and unimplementable ADDR/LEN combination.
6750 (arm_insert_point): Act on new return value.
6751
6752 2012-07-31 Pedro Alves <palves@redhat.com>
6753
6754 * server.c (process_point_options): Only skip tokens if we find
6755 one that is unrecognized. Don't treat 'X' specially while
6756 skipping unrecognized tokens.
6757
6758 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
6759
6760 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6761 to 4-byte-align HW breakpoint addresses for Thumb.
6762
6763 2012-07-27 Yao Qi <yao@codesourcery.com>
6764
6765 PR remote/14161.
6766
6767 * server.h: Declare gdb_agent_about_to_close.
6768 * target.c (kill_inferior): Include "agent.h".
6769 New. Send command 'kill'.
6770 * target.h (kill_inferior): Removed macro.
6771 * tracepoint.c (gdb_agent_about_to_close): New.
6772 (gdb_agent_helper_thread): Handle command 'close'.
6773 Wait endlessly until the inferior stops.
6774 Install gdb_agent_remove_socket to atexit hook.
6775 (agent_socket_name): New static variable.
6776 (gdb_agent_socket_init): Replace local variable 'name' with
6777 'agent_socket_name'.
6778 (gdb_agent_remove_socket): New.
6779
6780 2012-07-27 Yao Qi <yao@codesourcery.com>
6781
6782 * server.c (process_point_options): Stop at 'X' when parsing.
6783
6784 2012-07-19 Michael Eager <eager@eagercon.com>
6785
6786 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6787 to hw_execute.
6788 * linux-x86-low.c (x86_insert_point, x86_remove_point):
6789 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6790 hardware breakpoint.
6791
6792 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6793
6794 * gdbserver/linux-low.c (initialize_low): Call
6795 linux_ptrace_init_warnings.
6796
6797 2012-07-02 Doug Evans <dje@google.com>
6798
6799 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6800 pointer to int.
6801
6802 2012-07-02 Stan Shebs <stan@codesourcery.com>
6803
6804 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6805 (ax.o): Add it to build rule.
6806 (ax-ipa.o): Ditto.
6807 (OBS): Add format.o.
6808 (IPA_OBS): Add format.o.
6809 * server.c (handle_query): Claim support for breakpoint commands.
6810 (process_point_options): Add command case.
6811 (process_serial_event): Leave running if there are printfs in
6812 effect.
6813 * mem-break.h (any_persistent_commands): Declare.
6814 (add_breakpoint_commands): Declare.
6815 (gdb_no_commands_at_breakpoint): Declare.
6816 (run_breakpoint_commands): Declare.
6817 * mem-break.c (struct point_command_list): New struct.
6818 (struct breakpoint): New field command_list.
6819 (any_persistent_commands): New function.
6820 (add_commands_to_breakpoint): New function.
6821 (add_breakpoint_commands): New function.
6822 (gdb_no_commands_at_breakpoint): New function.
6823 (run_breakpoint_commands): New function.
6824 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6825 locally.
6826 * ax.c: Include format.h.
6827 (ax_printf): New function.
6828 (gdb_eval_agent_expr): Add printf opcode.
6829
6830 2012-06-13 Yao Qi <yao@codesourcery.com>
6831
6832 * server.c (start_inferior): Remove duplicated writes to fields
6833 'last_resume_kind' and 'last_status' of 'current_inferior'.
6834
6835 2012-06-12 Yao Qi <yao@codesourcery.com>
6836 Pedro Alves <palves@redhat.com>
6837
6838 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
6839 comment.
6840 * server.c (handle_v_cont): Extend comment.
6841
6842 2012-06-11 Yao Qi <yao@codesourcery.com>
6843
6844 * linux-low.c (linux_attach): Add 'static'.
6845
6846 2012-06-06 Yao Qi <yao@codesourcery.com>
6847
6848 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6849
6850 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
6851
6852 Fix gcc -flto compilation warning.
6853 * server.c (main): Make variable multi_mode and attach volatile.
6854
6855 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6856
6857 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6858 if the platform doesn't know about it.
6859
6860 2012-05-30 Jeff Kenton <jkenton@tilera.com>
6861
6862 * Makefile.in (SFILES): Add linux-tile-low.c.
6863 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6864 * configure.srv: Handle tilegx-*-linux*.
6865 * linux-tile-low.c: New file.
6866
6867 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6868
6869 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6870
6871 2012-05-24 Pedro Alves <palves@redhat.com>
6872
6873 PR gdb/7205
6874
6875 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6876
6877 2012-05-24 Pedro Alves <palves@redhat.com>
6878
6879 PR gdb/7205
6880
6881 Replace target_signal with gdb_signal throughout.
6882
6883 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
6884
6885 * linux-low.c (linux_store_registers): Avoid the copying sequence
6886 when no data has been retrieved by ptrace.
6887
6888 2012-05-22 Will Deacon <will.deacon@arm.com>
6889
6890 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6891 Include asm/ptrace.h.
6892 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6893 already defined.
6894
6895 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6896
6897 * linux-low.c (linux_store_registers): Don't re-retrieve data
6898 with ptrace that has already been obtained from /proc. Always
6899 copy any data retrieved with ptrace to the buffer supplied.
6900
6901 2012-05-11 Yao Qi <yao@codesourcery.com>
6902 Pedro Alves <palves@redhat.com>
6903
6904 * linux-low.c (enum stopping_threads_kind): New.
6905 (stopping_threads): Change type to `enum stopping_threads_kind'.
6906 (handle_extended_wait): If stopping and suspending threads, leave
6907 the new_lwp suspended too.
6908 (linux_wait_for_event): Adjust.
6909 (stop_all_lwps): Set `stopping_threads' to
6910 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6911 whether we're suspending threads or just stopping them. Assert no
6912 recursion happens.
6913
6914 2012-04-29 Yao Qi <yao@codesourcery.com>
6915
6916 * server.h: Move some code to ...
6917 * gdbthread.h: ... here. New.
6918 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6919 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6920 (nto-low.o, win32-low.o): Likewise.
6921 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6922 * regcache.c, remote-utils.c, server.c: Likewise.
6923 * target.c, tracepoint.c, win32-low.c: Likewise.
6924
6925 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6926
6927 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6928 (PTRACE_ARG4_TYPE): Likewise.
6929 (PTRACE_XFER_TYPE): Likewise.
6930 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6931 ptrace to PTRACE_ARG3_TYPE.
6932 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6933 (PTRACE_ARG4_TYPE): Likewise.
6934 (PTRACE_XFER_TYPE): Likewise.
6935 (linux_detach_one_lwp): Cast fourth argument of
6936 ptrace to long then PTRACE_ARG4_TYPE.
6937 (regsets_fetch_inferior_registers): Cast third argument of
6938 ptrace to long then PTRACE_ARG3_TYPE.
6939 (regsets_store_inferior_registers): Likewise.
6940
6941 2012-04-20 Pedro Alves <palves@redhat.com>
6942
6943 * configure: Regenerate.
6944
6945 2012-04-19 Pedro Alves <palves@redhat.com>
6946
6947 * Makefile.in (GNULIB_BUILDDIR): New.
6948 (LIBGNU, INCGNU, GNULIB_H): Adjust.
6949 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6950 (all, install-only, uninstall, clean-info, all-lib, clean): No
6951 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
6952 (maintainer-clean realclean distclean): Use subdir_do.
6953 (subdir_do): New.
6954 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
6955 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
6956 * acinclude.m4: Include acx_configure_dir.m4.
6957 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6958 calls. Call AC_PROG_RANLIB. Configure gnulib using
6959 ACX_CONFIGURE_DIR.
6960 (GNULIB): New.
6961 (GNULIB_STDINT_H): Adjust.
6962 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6963 * gdbreplay.c: Include build-gnulib/config.h.
6964 * server.h: Likewise.
6965 * aclocal.m4: Regenerate.
6966 * config.in: Regenerate.
6967 * configure: Regenerate.
6968
6969 2012-04-19 Pedro Alves <palves@redhat.com>
6970
6971 * Makefile.in (LIBGNU, INCGNU): Adjust.
6972 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6973 (all, install-only, uninstall, clean-info, all-lib, clean)
6974 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6975 * configure.ac: Adjust AC_OUTPUT output.
6976 * aclocal.m4: Regenerate.
6977 * configure: Regenerate.
6978
6979 2012-04-19 Pedro Alves <palves@redhat.com>
6980
6981 * Makefile.in (generated_files): New.
6982 (server_h): Remove the explicit dependency on config.h, and depend
6983 on $generated_files.
6984
6985 2012-04-19 Pedro Alves <palves@redhat.com>
6986
6987 * Makefile.in (INCGNU): Add -Ignulib.
6988
6989 2012-04-19 Pedro Alves <palves@redhat.com>
6990
6991 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6992 (INCGNU): ... this, and spell out -I here.
6993 (GNULIB_LIB): Rename to ...
6994 (LIBGNU): ... this.
6995 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6996
6997 2012-04-19 Pedro Alves <palves@redhat.com>
6998
6999 * config.in: Regenerate.
7000
7001 2012-04-19 Pedro Alves <palves@redhat.com>
7002
7003 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7004 * server.h (memmem): Remove declaration.
7005 * config.in: Regenerate.
7006 * configure: Regenerate.
7007
7008 2012-04-19 Yao Qi <yao@codesourcery.com>
7009
7010 * Makefile.in (SFILES): Add common/vec.c.
7011 (OBS): Add vec.o.
7012 (vec.o): New rule.
7013
7014 2012-04-19 Yao Qi <yao@codesourcery.com>
7015
7016 * remote-utils.c (prepare_resume_reply): Replace with macro
7017 target_core_of_thread.
7018 * server.c (handle_qxfer_threads_proper): Likewise.
7019 * target.h (traget_core_of_thread): New macro.
7020
7021 2012-04-18 Pedro Alves <palves@redhat.com>
7022
7023 * aclocal.m4: Regenerate.
7024 * configure: Regenerate.
7025
7026 2012-04-16 Yao Qi <yao@codesourcery.com>
7027
7028 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7029 duplicated on address.
7030
7031 2012-04-16 Yao Qi <yao@codesourcery.com>
7032
7033 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7034 (struct tracepoint_action_ops) <send>: New field.
7035 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7036 (agent_expr_send, x_tracepoint_action_send): New.
7037 (l_tracepoint_action_send): New.
7038 (cmd_qtdp): Download and install tracepoint
7039 according to `use_agent'.
7040 (run_inferior_command): Add one more parameter `len'.
7041 Update callers.
7042 (tracepoint_send_agent): New.
7043 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7044
7045 2012-04-16 Yao Qi <yao@codesourcery.com>
7046
7047 * tracepoint.c (download_tracepoints): Moved to ...
7048 (cmd_qtstart): ... here.
7049
7050 2012-04-14 Yao Qi <yao@codesourcery.com>
7051
7052 * tracepoint.c: Include inttypes.h.
7053 (struct collect_memory_action): Use sized types.
7054 (struct tracepoint): Likewise.
7055 (cmd_qtdp, stop_tracing): Update print specifiers.
7056 (cmd_qtp, response_tracepoint): Likewise.
7057 (collect_data_at_tracepoint): Likewise.
7058 (collect_data_at_step): Likewise.
7059
7060 2012-04-14 Yao Qi <yao@codesourcery.com>
7061
7062 Import gnulib module inttypes.
7063 * aclocal.m4, config.in, configure: Regenerated.
7064
7065 2012-04-14 Yao Qi <yao@codesourcery.com>
7066
7067 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7068 Makefile and config.status at last.
7069
7070 2012-04-13 Yao Qi <yao@codesourcery.com>
7071
7072 * tracepoint.c: Include stdint.h unconditionally.
7073
7074 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7075
7076 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7077 on BFD_HAVE_SYS_PROCFS_TYPE.
7078 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7079 * configure: Regenerate.
7080 * config.in: Likewise.
7081
7082 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7083
7084 * Makefile.in (clean): Also remove x32.c x32-linux.c
7085 x32-avx.c x32-avx-linux.c.
7086 (x32.o): New target.
7087 (x32.c): Likewise.
7088 (x32-linux.o): Likewise.
7089 (x32-linux.c): Likewise.
7090 (x32-avx.o): Likewise.
7091 (x32-avx.c): Likewise.
7092 (x32-avx-linux.o): Likewise.
7093 (x32-avx-linux.c): Likewise.
7094
7095 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7096 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7097 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7098 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7099 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7100 i386/x32-avx-linux.xml.
7101
7102 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7103 (init_registers_x32_avx_linux): Likwise.
7104 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7105 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7106
7107 2012-04-13 Pedro Alves <palves@redhat.com>
7108
7109 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7110 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7111 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7112 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7113 the sub-make.
7114
7115 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7116
7117 * linux-x86-low.c (compat_x32_clock_t): New.
7118 (compat_x32_siginfo_t): Likewise.
7119 (compat_x32_siginfo_from_siginfo): Likewise.
7120 (siginfo_from_compat_x32_siginfo): Likewise.
7121 (linux_is_elf64): Likewise.
7122 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7123 and siginfo_from_compat_x32_siginfo for x32.
7124 (x86_arch_setup): Set linux_is_elf64.
7125
7126 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7127
7128 PR gdb/13969
7129 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7130 e_machine field.
7131 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7132 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7133 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7134 compatible with process.
7135
7136 2012-04-12 Yao Qi <yao@codesourcery.com>
7137
7138 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7139 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7140 (install-only, install-info, clean): Handle sub dir gnulib.
7141 (all-lib, am--refresh): New targets.
7142 (memmem.o): Remove target.
7143 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7144 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7145 (AC_REPLACE_FUNCS): Remove memmem.
7146 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7147 (AC_OUTPUT): Generate Makefile in gnulib/.
7148 * aclocal.m4, config.in, configure: Regenerated.
7149
7150 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7151
7152 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7153
7154 2012-04-05 Pedro Alves <palves@redhat.com>
7155
7156 -Werror=strict-aliasing
7157
7158 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7159 pointer.
7160
7161 2012-04-04 Pedro Alves <palves@redhat.com>
7162
7163 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7164 (sparc_store_gregset_from_stack, sparc_store_gregset)
7165 (sparc_breakpoint_at): Fix formatting.
7166
7167 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7168
7169 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7170 are available.
7171 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7172 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7173 * config.in: Regenerate.
7174 * configure: Likewise.
7175
7176 2012-03-29 Pedro Alves <palves@redhat.com>
7177
7178 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7179 Correct ptrace arguments.
7180
7181 2012-03-28 Pedro Alves <palves@redhat.com>
7182
7183 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7184 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7185 (IA64_FR1_REGNUM): New defines.
7186 (ia64_fetch_register): New.
7187 (the_low_target): Install it.
7188 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7189 field.
7190 * linux-low.c (linux_fetch_registers): Try the
7191 the_low_target.fetch_register hook first.
7192
7193 * linux-arm-low.c (the_low_target): Adjust.
7194 * linux-bfin-low.c (the_low_target): Adjust.
7195 * linux-cris-low.c (the_low_target): Adjust.
7196 * linux-crisv32-low.c (the_low_target): Adjust.
7197 * linux-m32r-low.c (the_low_target): Adjust.
7198 * linux-m68k-low.c (the_low_target): Adjust.
7199 * linux-mips-low.c (the_low_target): Adjust.
7200 * linux-ppc-low.c (the_low_target): Adjust.
7201 * linux-s390-low.c (the_low_target): Adjust.
7202 * linux-sh-low.c (the_low_target): Adjust.
7203 * linux-sparc-low.c (the_low_target): Adjust.
7204 * linux-tic6x-low.c (the_low_target): Adjust.
7205 * linux-x86-low.c (the_low_target): Adjust.
7206 * linux-xtensa-low.c (the_low_target): Adjust.
7207
7208 2012-03-26 Pedro Alves <palves@redhat.com>
7209
7210 * server.c (handle_qxfer_libraries): Don't bail early if
7211 the_target->qxfer_libraries_svr4 is not NULL.
7212
7213 2012-03-26 Pedro Alves <palves@redhat.com>
7214
7215 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7216
7217 2012-03-23 Pedro Alves <palves@redhat.com>
7218
7219 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7220 "library-list-svr4" element's start tag when the the DSO list is
7221 empty.
7222
7223 2012-03-23 Pedro Alves <palves@redhat.com>
7224
7225 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7226 a variable whose type size is the same as the inferior's pointer
7227 size.
7228
7229 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7230
7231 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7232 struct siginfo.
7233 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7234 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7235 * linux-low.h: Include <signal.h>.
7236 (struct siginfo): Remove forward declaration.
7237 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7238 struct siginfo.
7239
7240 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7241
7242 * .gitignore: Ignore more files.
7243
7244 2012-03-19 Pedro Alves <palves@redhat.com>
7245 Jan Kratochvil <jan.kratochvil@redhat.com>
7246
7247 * server.c (cont_thread, general_thread): Add describing comments.
7248 (start_inferior): Clear `cont_thread'.
7249 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7250 of a process.
7251
7252 2012-03-15 Yao Qi <yao@codesourcery.com>
7253
7254 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7255 handling to ...
7256 (cmd_qtdp): ... here.
7257
7258 2012-03-15 Yao Qi <yao@codesourcery.com>
7259
7260 * tracepoint.c (struct tracepoint_action_ops): New.
7261 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7262 (m_tracepoint_action_download): New.
7263 (r_tracepoint_action_download): New.
7264 (x_tracepoint_action_download): New.
7265 (l_tracepoint_action_download): New.
7266 (add_tracepoint_action): Install `action->ops' according type.
7267 (download_tracepoint_1): Move code `download' function pointer
7268 of various tracepoint_action_ops.
7269
7270 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7271
7272 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7273 linux_ptrace_attach_warnings.
7274
7275 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7276
7277 * Makefile.in (linux-ptrace.o): New.
7278 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7279 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7280 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7281 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7282 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7283 of these targets.
7284 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7285
7286 2012-03-08 Yao Qi <yao@codesourcery.com>
7287 Pedro Alves <palves@redhat.com>
7288
7289 Fix PR server/13392.
7290 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7291 offset of JMP insn.
7292 * tracepoint.c (remove_tracepoint): New.
7293 (cmd_qtdp): Call remove_tracepoint when failed to install.
7294
7295 2012-03-07 Pedro Alves <palves@redhat.com>
7296
7297 * linux-low.c (get_detach_signal): New.
7298 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7299 Pass on pending signals to PTRACE_DETACH. Check the result of the
7300 ptrace call.
7301 * server.c (program_signals, program_signals_p): New.
7302 (handle_general_set): Handle QProgramSignals.
7303 * server.h (program_signals, program_signals_p): Declare.
7304
7305 2012-03-05 Pedro Alves <palves@redhat.com>
7306 Jan Kratochvil <jan.kratochvil@redhat.com>
7307
7308 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7309 New comment why.
7310
7311 2012-03-03 Yao Qi <yao@codesourcery.com>
7312
7313 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7314 agent_look_up_symbols.
7315
7316 2012-03-03 Yao Qi <yao@codesourcery.com>
7317
7318 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7319 (linux-x86-low.o): Likewise.
7320 * server.h: Remove in_process_agent_loaded.
7321 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7322 common/agent.c.
7323 Update callers.
7324
7325 2012-03-03 Yao Qi <yao@codesourcery.com>
7326
7327 * tracepoint.c (gdb_agent_capability): New global.
7328 (in_process_agent_loaded_ust): Renamed to
7329 `in_process_agent_supports_ust'.
7330 Update callers.
7331 (in_process_agent_supports_ust): Call agent_capability_check.
7332 (clear_installed_tracepoints): Assert that agent supports
7333 agent.
7334
7335 2012-03-03 Yao Qi <yao@codesourcery.com>
7336
7337 * linux-low.c (linux_supports_agent): New.
7338 (linux_target_ops): Initialize field `supports_agent' with
7339 linux_supports_agent.
7340 * target.h (struct target_ops) <supports_agent>: New.
7341 (target_supports_agent): New macro.
7342 * server.c (handle_general_set): Handle packet 'QAgent'.
7343 (handle_query): Send `QAgent+'.
7344 * Makefile.in (server.o): Depends on agent.h.
7345
7346 2012-03-03 Yao Qi <yao@codesourcery.com>
7347
7348 * Makefile.in (OBS): Add agent.o.
7349 Add new rule for agent.o.
7350 Track dependence of tracepoint.c on agent.h.
7351 * tracepoint.c (run_inferior_command_1):
7352 (run_inferior_command): Call agent_run_command.
7353 (gdb_ust_connect_sync_socket): Deleted. Move it to
7354 common/agent.c.
7355 (resume_thread, stop_thread): Likewise.
7356 (gdb_ust_socket_init): Renamed to ...
7357 (gdb_agent_socket_init): ... New.
7358 (gdb_ust_thread): Renamed to ...
7359 (gdb_agent_helper_thread): ... New.
7360 (gdb_ust_init): Move some code to ...
7361 (gdb_agent_init): ... here. New.
7362 [HAVE_UST]: Call gdb_ust_init.
7363 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7364 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7365 * config.in, configure: Regenerated.
7366
7367 2012-03-02 Pedro Alves <palves@redhat.com>
7368
7369 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7370 * linux-low.c (struct simple_pid_list): New.
7371 (stopped_pids): New a struct simple_pid_list pointer.
7372 (add_to_pid_list, pull_pid_from_list): New.
7373 (handle_extended_wait): Don't assume the first signal new children
7374 report is SIGSTOP. Adjust call to pull_pid_from_list.
7375 (linux_wait_for_lwp): Adjust.
7376
7377 2012-03-02 Yao Qi <yao@codesourcery.com>
7378
7379 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7380 debug log.
7381
7382 2012-03-02 Yao Qi <yao@codesourcery.com>
7383
7384 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7385 `stop_pc' and `tpoint'. Update caller.
7386
7387 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7388
7389 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7390 * linux-low.c (use_linux_regsets): New macro.
7391 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7392 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7393 (linux_register_in_regsets): New function.
7394 (usr_fetch_inferior_registers): Skip registers covered by
7395 regsets.
7396 (usr_store_inferior_registers): Likewise.
7397 (usr_fetch_inferior_registers): New macro.
7398 (usr_store_inferior_registers): Likewise.
7399 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7400 (linux_store_registers): Likewise.
7401 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7402 prototype.
7403 (init_registers_mips64_dsp_linux): Likewise.
7404 (init_registers_mips_linux): New macro.
7405 (init_registers_mips_dsp_linux): Likewise.
7406 (mips_dsp_num_regs): Likewise.
7407 (DSP_BASE, DSP_CONTROL): New fallback macros.
7408 (mips_base_regs): New macro.
7409 (mips_regmap): Use it. Fix the size.
7410 (mips_dsp_regmap): New variable.
7411 (mips_dsp_regset_bitmap): Likewise.
7412 (mips_arch_setup): New function.
7413 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7414 than mips_regmap.
7415 (mips_cannot_store_register): Likewise.
7416 (the_low_target): Update .arch_setup, .num_regs and .regmap
7417 initializers. Add .regset_bitmap initializer.
7418 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7419 initializer.
7420 * linux-bfin-low.c (the_low_target): Likewise.
7421 * linux-cris-low.c (the_low_target): Likewise.
7422 * linux-crisv32-low.c (the_low_target): Likewise.
7423 * linux-ia64-low.c (the_low_target): Likewise.
7424 * linux-m32r-low.c (the_low_target): Likewise.
7425 * linux-m68k-low.c (the_low_target): Likewise.
7426 * linux-ppc-low.c (the_low_target): Likewise.
7427 * linux-s390-low.c (the_low_target): Likewise.
7428 * linux-sh-low.c (the_low_target): Likewise.
7429 * linux-sparc-low.c (the_low_target): Likewise.
7430 * linux-tic6x-low.c (the_low_target): Likewise.
7431 * linux-x86-low.c (the_low_target): Likewise.
7432 * linux-xtensa-low.c (the_low_target): Likewise.
7433 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7434 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7435 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7436 srv_xmlfiles.
7437 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7438 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7439
7440 2012-02-29 Yao Qi <yao@codesourcery.com>
7441 Pedro Alves <palves@redhat.com>
7442
7443 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7444 `step_over_finished' is true.
7445
7446 2012-02-27 Pedro Alves <palves@redhat.com>
7447
7448 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7449 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7450
7451 2012-02-27 Pedro Alves <palves@redhat.com>
7452
7453 PR server/9684
7454 * linux-low.c (pid_is_stopped): New.
7455 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7456
7457 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7458
7459 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7460 of conditions.
7461
7462 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7463
7464 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7465
7466 2012-02-24 Luis Machado <lgustavo@codesourcery>
7467
7468 * server.c (handle_query): Advertise support for target-side
7469 breakpoint condition evaluation.
7470 (process_point_options): New function.
7471 (process_serial_event): When inserting a breakpoint, check for
7472 a target-side condition that should be evaluated.
7473
7474 * mem-break.c: Include regcache.h and ax.h.
7475 (point_cond_list_t): New data structure.
7476 (breakpoint) <cond_list>: New field.
7477 (find_gdb_breakpoint_at): Make non-static.
7478 (delete_gdb_breakpoint_at): Clear any target-side
7479 conditions.
7480 (clear_gdb_breakpoint_conditions): New function.
7481 (add_condition_to_breakpoint): Likewise.
7482 (add_breakpoint_condition): Likewise.
7483 (gdb_condition_true_at_breakpoint): Likewise.
7484 (gdb_breakpoint_here): Return result directly instead
7485 of going through a local variable.
7486
7487 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7488 (clear_gdb_breakpoint_conditions): Likewise.
7489 (add_breakpoint_condition): Likewise.
7490 (gdb_condition_true_at_breakpoint): Likewise.
7491
7492 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7493 (need_step_over_p): Take target-side breakpoint condition into
7494 consideration.
7495
7496 2012-02-24 Luis Machado <lgustavo@codesourcery>
7497
7498 * server.h: Include tracepoint.h.
7499 (agent_mem_read, agent_get_trace_state_variable_value,
7500 agent_set_trace_state_variable_value,
7501 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7502 get_set_tsv_func_addr): New prototypes.
7503
7504 * ax.h: New include file.
7505 * ax.c: New source file.
7506
7507 * tracepoint.c: Include ax.h.
7508 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7509 agent_expr, eval_result_type): Move to ax.h.
7510 (parse_agent_expr): Rename to ...
7511 (gdb_parse_agent_expr): ... this, make it non-static and move
7512 to ax.h.
7513 (unparse_agent_expr) Rename to ...
7514 (gdb_unparse_agent_expr): ... this, make it non-static and move
7515 to ax.h.
7516 (eval_agent_expr): Rename to ...
7517 (eval_tracepoint_agent_expr): ... this.
7518 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7519 forward declarations.
7520 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7521 (agent_get_trace_state_variable_value): New function.
7522 (agent_set_trace_state_variable_value): New function.
7523 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7524 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7525 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7526 (condition_true_at_tracepoint): Likewise.
7527 (parse_agent_expr): Rename to ...
7528 (gdb_parse_agent_expr): ... this and move to ax.c.
7529 (unparse_agent_expr): Rename to ...
7530 (gdb_unparse_agent_expr): ... this and move to ax.c.
7531 (gdb_agent_op_name): Move to ax.c.
7532 (eval_agent_expr): Rename to ...
7533 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7534 and move to ax.c.
7535 (eval_tracepoint_agent_expr): New function.
7536 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7537 non-static.
7538 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7539 ax.c.
7540 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7541 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7542 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7543 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7544 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7545 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7546 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7547 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7548 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7549 (compile_bytecodes): Remove forward declaration.
7550 (is_goto_target): Move to ax.c.
7551 (compile_bytecodes): Move to ax.c and call
7552 agent_get_trace_state_variable_value (...) and
7553 agent_set_trace_state_variable_value (...).
7554
7555 * Makefile.in: Update ax.c and IPA dependencies.
7556
7557 2012-02-24 Pedro Alves <palves@redhat.com>
7558
7559 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7560 (cmd_bigqtbuffer_circular): ... this. Only handle
7561 'QTBuffer:circular:'.
7562 (handle_tracepoint_general_set): Adjust.
7563
7564 2012-02-16 Yao Qi <yao@codesourcery.com>
7565
7566 * inferiors.c: Move code to ...
7567 * dll.c: .... here. New.
7568 * server.h: Declare clear_dlls.
7569 * Makefile.in (SFILES): Add dll.c.
7570 (OBS): Add dll.o
7571 (dll.o): New rule.
7572
7573 2012-02-11 Yao Qi <yao@codesourcery.com>
7574
7575 * server.c: (handle_monitor_command): Add a new parameter
7576 `own_buf'.
7577 (handle_query): Update caller.
7578
7579 2012-02-09 Joel Brobecker <brobecker@adacore.com>
7580
7581 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7582 * configure, config.in: Regenerate.
7583 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7584 is not defined.
7585
7586 2012-02-02 Pedro Alves <palves@redhat.com>
7587
7588 Try SIGKILL first, then PTRACE_KILL.
7589 * linux-low.c (linux_kill_one_lwp): New.
7590 (linux_kill_one_lwp): Rename to ...
7591 (kill_one_lwp_callback): ... this. Use the new
7592 linux_kill_one_lwp.
7593
7594 2012-02-02 Pedro Alves <palves@redhat.com>
7595
7596 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7597 inferior.
7598
7599 2012-01-27 Pedro Alves <palves@redhat.com>
7600
7601 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7602 (elf_64_file_p): Make static.
7603 (linux_pid_exe_is_elf_64_file): New.
7604 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7605 Delete declarations.
7606 (linux_pid_exe_is_elf_64_file): Declare.
7607 * linux-x86-low.c (x86_arch_setup): Use
7608 linux_pid_exe_is_elf_64_file.
7609
7610 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7611
7612 * linux-low.c (linux_wait_for_event_1): Rename to ...
7613 (linux_wait_for_event): ... here and merge it with former
7614 linux_wait_for_event - new variable wait_ptid, use it.
7615 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7616
7617 2012-01-23 Pedro Alves <palves@redhat.com>
7618
7619 * server.c (main): Avoid yet another case of infinite loop while
7620 detaching/killing after a longjmp.
7621
7622 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7623
7624 Code cleanup.
7625 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7626
7627 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7628
7629 * hostio.c (handle_readlink): New function.
7630 (handle_vFile): Call it to handle "vFile:readlink" packets.
7631
7632 2012-01-20 Pedro Alves <palves@redhat.com>
7633 Ulrich Weigand <ulrich.weigand@linaro.org>
7634
7635 * server.c (handle_v_requests): Only support vAttach and vRun to
7636 start multiple processes when in extended protocol mode.
7637
7638 2012-01-17 Pedro Alves <palves@redhat.com>
7639
7640 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7641 memalign plus mprotect to allocate the scratch buffer.
7642
7643 2012-01-13 Pedro Alves <palves@redhat.com>
7644
7645 * server.c (attach_inferior): Clear `cont_thread'.
7646
7647 2012-01-13 Pedro Alves <palves@redhat.com>
7648
7649 * server.c (main): Avoid infinite loop while detaching/killing
7650 after a longjmp.
7651
7652 2012-01-09 Doug Evans <dje@google.com>
7653
7654 * server.c (start_inferior): Set last_ptid in --wrapper case.
7655
7656 2012-01-06 Yao Qi <yao@codesourcery.com>
7657
7658 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7659 defined.
7660 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7661
7662 2012-01-04 Yao Qi <yao@codesourcery.com>
7663
7664 * tracepoint.c (cmd_qtdp): Print debug message
7665 for static tracepoint.
7666
7667 2012-01-04 Yao Qi <yao@codesourcery.com>
7668
7669 * tracepoint.c (trace_vdebug): Differentiate debug message
7670 between gdbserver and IPA.
7671
7672 2012-01-03 Yao Qi <yao@codesourcery.com>
7673
7674 * tracepoint.c (tracepoint_was_hit): Don't collect for
7675 static tracepoint.
7676
7677 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7678
7679 * terminal.h: Reformat copyright header.
7680
7681 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7682
7683 * server.c (gdbserver_version): Update copyright year.
7684 * gdbreplay.c (gdbreplay_version): Likewise.
7685
7686 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7687
7688 * linux-low.c (linux_create_inferior): Put empty if clause for write.
7689
7690 Revert:
7691 2011-12-18 Hui Zhu <teawater@gmail.com>
7692 * linux-low.c (linux_create_inferior): Save return value to ret.
7693
7694 2011-12-18 Hui Zhu <teawater@gmail.com>
7695
7696 * linux-low.c (linux_create_inferior): Save return value to ret.
7697
7698 2011-12-16 Doug Evans <dje@google.com>
7699
7700 * linux-low.c (linux_create_inferior): If stdio connection,
7701 redirect stdin from /dev/null, stdout to stderr.
7702 * remote-utils.c (remote_is_stdio): New static global.
7703 (remote_connection_is_stdio): New function.
7704 (remote_prepare): Handle stdio connection.
7705 (remote_open): Ditto.
7706 (remote_close): Don't close stdin for stdio connections.
7707 (read_prim,write_prim): New functions. Replace all calls to
7708 read/write to these.
7709 * server.c (main): Watch for "-" argument. Move call to
7710 remote_prepare before start_inferior.
7711 * server.h (STDIO_CONNECTION_NAME): New macro.
7712 (remote_connection_is_stdio): Declare.
7713
7714 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7715 in debugging output.
7716
7717 2011-12-15 Yao Qi <yao@codesourcery.com>
7718
7719 * tracepoint.c: Include sys/syscall.h.
7720 (gdb_ust_thread): Remove preprocessor conditional.
7721
7722 2011-12-14 Pedro Alves <pedro@codesourcery.com>
7723
7724 * linux-low.c (linux_detach_one_lwp): Call
7725 the_low_target.prepare_to_resume before detaching.
7726
7727 2011-12-14 Yao Qi <yao@codesourcery.com>
7728
7729 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7730 of write.
7731
7732 2011-12-14 Yao Qi <yao@codesourcery.com>
7733
7734 * i386-low.c (i386_low_stopped_data_address): Initialize local
7735 variable `control'.
7736
7737 2011-12-13 Pedro Alves <pedro@codesourcery.com>
7738
7739 PR remote/13492
7740
7741 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7742 DR_CONTROL unless necessary. Extend comments.
7743 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7744 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7745
7746 2011-12-13 Yao Qi <yao@codesourcery.com>
7747
7748 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7749 macros.
7750 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7751
7752 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7753
7754 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7755 Print new debug message for such case.
7756
7757 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7758
7759 Fix overlapping memcpy.
7760 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
7761 the read_inferior_memory transfer.
7762 (delete_fast_tracepoint_jump): New variable buf. Use it for the
7763 write_inferior_memory transfer.
7764 (set_fast_tracepoint_jump): New variable buf. Use it for the
7765 read_inferior_memory and write_inferior_memory transfers.
7766 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7767 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7768 Use it for the write_inferior_memory transfer.
7769 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7770 buffers.
7771
7772 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7773
7774 * linux-low.c (fetch_register, store_register): Make code
7775 consistent, fix formatting.
7776
7777 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7778
7779 * linux-low.c (usr_store_inferior_registers): Factor out code
7780 to handle individual registers into...
7781 (store_register): ... this new function.
7782
7783 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
7784
7785 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7786 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7787 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7788 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7789 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7790 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7791 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7792 (srv_xmlfiles): Add new XML files.
7793
7794 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7795 and <sys/uio.h>.
7796 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7797 (init_registers_s390_linux32v1): Add prototype.
7798 (init_registers_s390_linux32v2): Likewise.
7799 (init_registers_s390_linux64v1): Likewise.
7800 (init_registers_s390_linux64v2): Likewise.
7801 (init_registers_s390x_linux64v1): Likewise.
7802 (init_registers_s390x_linux64v2): Likewise.
7803 (s390_num_regs): Increment to 52.
7804 (s390_regmap): Add orig_r2 register.
7805 (s390_num_regs_3264): Increment to 68.
7806 (s390_regmap_3264): Add orig_r2 register.
7807 (s390_collect_ptrace_register): Handle orig_r2 register.
7808 (s390_supply_ptrace_register): Likewise.
7809 (s390_fill_last_break): New function.
7810 (s390_store_last_break): Likewise.
7811 (s390_fill_system_call): New function.
7812 (s390_store_system_call): Likewise.
7813 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7814 register sets.
7815 (s390_check_regset): New function.
7816 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7817 NT_S390_SYSTEM_CALL regsets and use appropriate description.
7818 Update target_regsets for available register sets.
7819
7820 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
7821 Jan Kratochvil <jan.kratochvil@redhat.com>
7822
7823 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7824 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7825 New.
7826 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7827 * linux-low.h (struct process_info_private): New member r_debug.
7828 * server.c (handle_qxfer_libraries): Call
7829 the_target->qxfer_libraries_svr4.
7830 (handle_qxfer_libraries_svr4): New function.
7831 (qxfer_packets): New entry "libraries-svr4".
7832 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7833 * target.h (struct target_ops): New member qxfer_libraries_svr4.
7834 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7835 PACKET_qXfer_libraries_svr4.
7836
7837 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
7838
7839 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7840 PSW address/mask between 8-byte and 16-byte formats.
7841 (s390_supply_ptrace_register): Likewise.
7842 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7843 basic addressing mode bit.
7844
7845 2011-11-24 Stan Shebs <stan@codesourcery.com>
7846
7847 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7848
7849 2011-11-17 Stan Shebs <stan@codesourcery.com>
7850
7851 * tracepoint.c (struct tracepoint): New field traceframe_usage.
7852 (tracing_start_time): New global.
7853 (tracing_stop_time): New global.
7854 (tracing_user_name): New global.
7855 (tracing_notes): New global.
7856 (tracing_stop_note): New global.
7857 (cmd_qtstart): Set traceframe_usage, start_time.
7858 (stop_tracing): Set stop_time.
7859 (cmd_qtstatus): Report additional status.
7860 (cmd_qtp): New function.
7861 (handle_tracepoint_query): Call it.
7862 (cmd_qtnotes): New function.
7863 (handle_tracepoint_general_set): Call it.
7864 (get_timestamp): Rename from tsv_get_timestamp.
7865
7866 2011-11-14 Stan Shebs <stan@codesourcery.com>
7867 Kwok Cheung Yeung <kcy@codesourcery.com>
7868
7869 * linux-x86-low.c (small_jump_insn): New.
7870 (i386_install_fast_tracepoint_jump_pad): Add arguments for
7871 trampoline and error message, build a trampoline and issue a small
7872 jump instruction to it.
7873 (x86_install_fast_tracepoint_jump_pad): Add arguments for
7874 trampoline and error message.
7875 (x86_get_min_fast_tracepoint_insn_len): New.
7876 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7877 * linux-low.h (struct linux_target_ops): Add arguments to
7878 install_fast_tracepoint_jump_pad operation, add new operation.
7879 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7880 arguments.
7881 (linux_get_min_fast_tracepoint_insn_len): New function.
7882 (linux_target_op): Add new operation.
7883 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7884 (gdb_trampoline_buffer_end): Ditto.
7885 (gdb_trampoline_buffer_error): Ditto.
7886 (struct ipa_sym_addresses): Add fields for new IPA variables.
7887 (symbol_list): Add entries for new IPA variables.
7888 (struct tracepoint): Add fields to hold the address range of the
7889 trampoline used by the tracepoint.
7890 (trampoline_buffer_head): New static variable.
7891 (trampoline_buffer_tail): Ditto.
7892 (claim_trampoline_space): New function.
7893 (have_fast_tracepoint_trampoline_buffer): New function.
7894 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7895 structure.
7896 (install_fast_tracepoint): Ditto, also add error buffer argument.
7897 (cmd_qtminftpilen): New function.
7898 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7899 (fast_tracepoint_from_trampoline_address): New function.
7900 (fast_tracepoint_collecting): Handle trampoline as part of jump
7901 pad space.
7902 (set_trampoline_buffer_space): New function.
7903 (initialize_tracepoint): Initialize new IPA variables.
7904 * target.h (struct target_ops): Add arguments to
7905 install_fast_tracepoint_jump_pad operation, add new
7906 get_min_fast_tracepoint_insn_len operation.
7907 (target_get_min_fast_tracepoint_insn_len): New.
7908 (install_fast_tracepoint_jump_pad): Add arguments.
7909 * server.h (IPA_BUFSIZ): Define.
7910 * linux-i386-ipa.c: Include extra header files.
7911 (initialize_fast_tracepoint_trampoline_buffer): New function.
7912 (initialize_low_tracepoint): Call it.
7913 * server.h (set_trampoline_buffer_space): Declare.
7914 (claim_trampoline_space): Ditto.
7915 (have_fast_tracepoint_trampoline_buffer): Ditto.
7916
7917 2011-11-14 Yao Qi <yao@codesourcery.com>
7918
7919 * server.c (handle_query): Handle InstallInTrace for qSupported.
7920 * tracepoint.c (add_tracepoint): Sort list.
7921 (install_tracepoint, download_tracepoint): New.
7922 (cmd_qtdp): Call them to install and download tracepoints.
7923 (sort_tracepoints): Removed.
7924 (cmd_qtstart): Update.
7925
7926 2011-11-14 Yao Qi <yao@codesourcery.com>
7927
7928 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7929 * mem-break.h: Declare.
7930 * tracepoint.c (cmd_qtstart): Move some code to ...
7931 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7932 New.
7933 (download_tracepoints): Move some code to ...
7934 (download_tracepoint_1): ... here. New.
7935
7936 2011-11-08 Yao Qi <yao@codesourcery.com>
7937
7938 * remote-utils.c (relocate_instruction): A comment fix.
7939
7940 2011-11-07 Joel Brobecker <brobecker@adacore.com>
7941
7942 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7943 (i386_dr_low_get_control, i386_dr_low_get_status): Use
7944 dr_status_mirror and dr_control_mirror from debug_reg_state.
7945 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7946 (i386_initial_stuff): Remove use of deleted globals.
7947 (i386_get_thread_context, i386_set_thread_context,
7948 i386_thread_added): Use dr_status_mirror and dr_control_mirror
7949 from debug_reg_state.
7950
7951 2011-11-05 Yao Qi <yao@codesourcery.com>
7952
7953 * tracepoint.c (gdb_collect): Loop over tracepoints of same
7954 address as TPOINT's.
7955
7956 2011-11-02 Stan Shebs <stan@codesourcery.com>
7957
7958 * tracepoint.c (agent_mem_read_string): New function.
7959 (eval_agent_expr): Call it for tracenz.
7960 * server.c (handle_query): Report support for tracenz.
7961
7962 2011-11-02 Yao Qi <yao@codesourcery.com>
7963
7964 * tracepoint.c (cmd_qtstart): Remove unused local variables.
7965
7966 2011-11-02 Yao Qi <yao@codesourcery.com>
7967
7968 * target.h: Fix a typo in comment.
7969
7970 2011-10-31 Pedro Alves <pedro@codesourcery.com>
7971
7972 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
7973 clobber the breakpoints' shadows with fast tracepoint jumps.
7974 * mem-break.h (check_mem_write): Add `myaddr' parameter.
7975 * target.c (write_inferior_memory): Also pass MYADDR down to
7976 check_mem_write.
7977
7978 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
7979
7980 * configure.ac: Check support for personality routine.
7981 * configure: Regenerate.
7982 * config.in: Likewise.
7983 * linux-low.c: Include <sys/personality.h>.
7984 Define ADDR_NO_RANDOMIZE if necessary.
7985 (linux_create_inferior): Disable address space randomization when
7986 forking inferior, if requested.
7987 (linux_supports_disable_randomization): New function.
7988 (linux_target_ops): Install it.
7989 * server.h (disable_randomization): Declare.
7990 * server.c (disable_randomization): New global variable.
7991 (handle_general_set): Handle QDisableRandomization.
7992 (handle_query): Likewise for qSupported.
7993 (main): Support --disable-randomization and --no-disable-randomization
7994 command line arguments.
7995 * target.h (struct target_ops): Add supports_disable_randomization.
7996 (target_supports_disable_randomization): New macro.
7997
7998 2011-09-29 Mike Frysinger <vapier@gentoo.org>
7999
8000 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8001 ifdef check.
8002 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8003 [!PT_GETDSBT] (target_loadmap): New definition.
8004 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8005 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8006 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8007 and PT_GETDSBT to LINUX_LOADMAP.
8008 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8009 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8010
8011 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8012
8013 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8014 (arm_linux_hwbp_cap): New static variable.
8015 (arm_linux_get_hwbp_cap): Replace by ...
8016 (arm_linux_init_hwbp_cap): ... this new function.
8017 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8018 (arm_linux_get_hw_watchpoint_count): Likewise.
8019 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8020 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8021 (arm_prepare_to_resume): Use perror_with_name instead of error.
8022
8023 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8024
8025 * linux-arm-low.c: Include <signal.h>.
8026 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8027 (struct arm_linux_hwbp_cap): New data type.
8028 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8029 (struct arm_linux_hw_breakpoint): New data type.
8030 (MAX_BPTS, MAX_WPTS): Define.
8031 (struct arch_process_info, struct arch_lwp_info): New data types.
8032 (arm_linux_get_hwbp_cap): New function.
8033 (arm_linux_get_hw_breakpoint_count): Likewise.
8034 (arm_linux_get_hw_watchpoint_count): Likewise.
8035 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8036 (arm_hwbp_control_initialize): Likewise.
8037 (arm_hwbp_control_is_enabled): Likewise.
8038 (arm_hwbp_control_is_initialized): Likewise.
8039 (arm_hwbp_control_disable): Likewise.
8040 (arm_linux_hw_breakpoint_equal): Likewise.
8041 (arm_linux_hw_point_initialize): Likewise.
8042 (struct update_registers_data): New data structure.
8043 (update_registers_callback: New function.
8044 (arm_insert_point): Likewise.
8045 (arm_remove_point): Likewise.
8046 (arm_stopped_by_watchpoint): Likewise.
8047 (arm_stopped_data_address): Likewise.
8048 (arm_new_process): Likewise.
8049 (arm_new_thread): Likewise.
8050 (arm_prepare_to_resume): Likewise.
8051 (the_low_target): Register arm_insert_point, arm_remove_point,
8052 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8053 arm_new_thread, and arm_prepare_to_resume.
8054
8055 2011-09-15 Stan Shebs <stan@codesourcery.com>
8056
8057 * server.h (struct emit_ops): Add compare-goto fields.
8058 * tracepoint.c (gdb_agent_op_sizes): New table.
8059 (emit_eq_goto): New function.
8060 (emit_ne_goto): New function.
8061 (emit_lt_goto): New function.
8062 (emit_le_goto): New function.
8063 (emit_gt_goto): New function.
8064 (emit_ge_goto): New function.
8065 (is_goto_target): New function.
8066 (compile_bytecodes): Recognize special cases of compare-goto
8067 combinations and call specialized emitters for them.
8068 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8069 (amd64_emit_ne_goto): New function.
8070 (amd64_emit_lt_goto): New function.
8071 (amd64_emit_le_goto): New function.
8072 (amd64_emit_gt_goto): New function.
8073 (amd64_emit_ge_goto): New function.
8074 (amd64_emit_ops): Add the new functions.
8075 (i386_emit_eq_goto): New function.
8076 (i386_emit_ne_goto): New function.
8077 (i386_emit_lt_goto): New function.
8078 (i386_emit_le_goto): New function.
8079 (i386_emit_gt_goto): New function.
8080 (i386_emit_ge_goto): New function.
8081 (i386_emit_ops): Add the new functions.
8082
8083 2011-09-08 Stan Shebs <stan@codesourcery.com>
8084
8085 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8086 (i386_emit_epilogue): Restore %ebx.
8087
8088 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8089
8090 * server.c (step_thread): Remove definition.
8091 (process_serial_event): Don't handle Hs.
8092 * server.h (step_thread): Remove declaration.
8093 * target.c (set_desired_inferior): Remove use of step_thread.
8094
8095 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8096
8097 * linux-low.c: Include linux-procfs.h.
8098 (linux_attach_lwp_1): Update comments.
8099 (linux_attach): Scan for existing threads when attaching to a
8100 process that is the tgid.
8101 * Makefile.in: Update dependencies.
8102
8103 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8104
8105 * configure.srv: Add linux-procfs.o dependencies.
8106
8107 2011-08-14 Yao Qi <yao@codesourcery.com>
8108
8109 * target.h (struct target_ops): Fix indent.
8110 * win32-low.c (win32_target_ops): Fix comment.
8111
8112 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8113 Yao Qi <yao@codesourcery.com>
8114
8115 * Makefile.in (clean): Remove tic6x-*.c files.
8116 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8117 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8118 (tic6x-c64xp-linux.c): Likewise.
8119 * configure.srv: Add support for tic6x-*-uclinux.
8120 * linux-tic6x-low.c: New.
8121 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8122
8123 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8124 Yao Qi <yao@codesourcery.com>
8125
8126 * target.h (struct target_ops): Add read_loadmap.
8127 * linux-low.c (struct target_loadseg): New type.
8128 (struct target_loadmap): New type.
8129 (linux_read_loadmap): New function.
8130 (linux_target_ops): Add linux_read_loadmap.
8131 * server.c (handle_query): Support qXfer:fdpic:read packet.
8132 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8133 to NULL.
8134
8135 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8136
8137 * win32-low.c: Include <stdint.h>.
8138
8139 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8140
8141 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8142 to the inferior here.
8143 (i386_remove_aligned_watchpoint): Ditto.
8144 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8145 fit part of the watchpoint in the debug registers.
8146 (i386_update_inferior_debug_regs): New.
8147 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8148 registers, and only update the inferior on success.
8149 (i386_low_remove_watchpoint): Ditto.
8150
8151 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8152
8153 * linux-low.c (compare_ints, unique, list_threads, show_process,
8154 linux_core_of_thread): Delete.
8155 (linux_target_ops): Change linux_core_of_thread to
8156 linux_common_core_of_thread.
8157 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8158 * utils.c (malloc_failure): Change type of argument.
8159 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8160 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8161 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8162 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8163 (IPA_OBJS): Add common-utils-ipa.o.
8164 (ptid_h, linux_osdata_h): New macros.
8165 (server_h): Add common/common-utils.h, common/xml-utils.h,
8166 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8167 common/ptid.h.
8168 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8169 ptid.o, buffer.o): New rules.
8170 (linux-low.o): Add common/linux-osdata.h as a dependency.
8171 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8172 * configure.ac: Add AC_HEADER_DIRENT check.
8173 * config.in: Regenerate.
8174 * configure: Regenerate.
8175 * remote-utils.c (xml_escape_text): Delete.
8176 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8177 buffer_xml_printf): Move to common/buffer.c.
8178 * server.c (main): Remove call to initialize_inferiors.
8179 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8180 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8181 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8182 internal_error, gdb_assert, gdb_assert_fail): Delete.
8183 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8184 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8185 common/buffer.h.
8186 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8187 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8188 initialize_inferiors): Delete.
8189
8190 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8191
8192 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8193 symbol error.
8194
8195 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8196
8197 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8198 assertion.
8199 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8200
8201 2011-05-26 Yao Qi <yao@codesourcery.com>
8202
8203 * Makefile.in (thread-db.o): Track dependence to
8204 common/gdb_thread_db.h.
8205 * thread-db.c: include gdb_thread_db.h from right place.
8206
8207 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8208
8209 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8210 __FILE__ and __LINE__ to internal_error.
8211
8212 2011-05-13 Doug Evans <dje@google.com>
8213
8214 * thread-db.c (try_thread_db_load_from_sdir): New function.
8215 (try_thread_db_load_from_dir): New function.
8216 (thread_db_load_search): Handle $sdir, ignore $pdir.
8217 Remove trying of system directories if search of
8218 libthread-db-search-path fails, that is now done via $sdir.
8219
8220 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8221
8222 * server.c (handle_query): Add EnableDisableTracepoints to the list
8223 of supported features.
8224 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8225 tracepoints.
8226 (cmd_qtenable_disable): New.
8227 (cmd_qtstart): Install tracepoints even if disabled.
8228 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8229 receiving a QTEnable or QTDisable packet.
8230 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8231 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8232 tracepoints.
8233 (gdb_probe): Skip data collection if static tracepoint is disabled.
8234
8235 2011-05-10 Doug Evans <dje@google.com>
8236
8237 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8238
8239 2011-05-04 Doug Evans <dje@google.com>
8240
8241 * linux-low.c (linux_join): Skip process lookup.
8242 * spu-low.c (spu_join): Ditto.
8243 * server.c (join_inferiors_callback): Delete.
8244 (process_serial_event): For 'D' packet (detach) call join_inferior
8245 directly.
8246
8247 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8248
8249 * README: Don't mention xscale*-*-linux*.
8250 * configure.srv (xscale*-*-linux*): Don't handle target.
8251
8252 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8253
8254 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8255 casting pointers.
8256 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8257 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8258 (i386_emit_void_call_2): Likewise.
8259
8260 2011-04-26 Yao Qi <yao@codesourcery.com>
8261
8262 * linux-low.c: Move common macros to linux-ptrace.h.
8263 Include linux-ptrace.h.
8264 * Makefile.in (linux_ptrace_h): New.
8265 (linux-low.o): Depends on linux-ptrace.h.
8266
8267 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8268
8269 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8270 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8271 (remote_prepare): New function with most of the TCP code from ...
8272 (remote_open): ... here. Detect PORT here unconditionally. Move also
8273 setting transport_is_reliable.
8274 * server.c (run_once): New variable.
8275 (gdbserver_usage): Document it.
8276 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8277 the first run if RUN_ONCE.
8278 * server.h (run_once, remote_prepare): New declarations.
8279
8280 2011-04-19 Tom Tromey <tromey@redhat.com>
8281
8282 * win32-low.c (handle_load_dll): Remove duplicate "the".
8283
8284 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8285
8286 Remove support for old Cygwin 1.5 versions.
8287 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8288 function to avoid warning.
8289 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8290 warning.
8291
8292 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8293
8294 * gdbserver/server.h (Macro _): Define it if not available.
8295
8296 2011-03-14 Michael Snyder <msnyder@vmware.com>
8297
8298 * hostio.c (handle_close): Remove unnecessary null test.
8299
8300 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8301
8302 * Makefile.in (maintainer-clean realclean distclean): Remove
8303 "make ... subdir_do" command.
8304
8305 2011-03-10 Michael Snyder <msnyder@vmware.com>
8306
8307 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8308
8309 * server.c (handle_v_run): Free alloced buffer on early return.
8310
8311 2011-03-09 Yao Qi <yao@codesourcery.com>
8312
8313 Revert:
8314 2011-03-04 Yao Qi <yao@codesourcery.com>
8315
8316 * Makefile.in: Remove GNU make feature --directory.
8317
8318 2011-03-05 Yao Qi <yao@codesourcery.com>
8319
8320 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8321 (subdir_do): New make target. Copied from gdb/Makefile.
8322 (maintainer-clean, realclean, distclean, clean): Call corresponding
8323 make targets in common/Makefile.
8324
8325 2011-02-11 Yao Qi <yao@codesourcery.com>
8326
8327 * configure.ac: Call AC_PROG_RANLIB.
8328 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8329 * configure: Regenerate.
8330
8331 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8332
8333 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8334
8335 2011-03-06 Yao Qi <yao@codesourcery.com>
8336
8337 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8338
8339 2011-03-05 Yao Qi <yao@codesourcery.com>
8340
8341 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8342 (subdir_do): New make target. Copied from gdb/Makefile.
8343 (maintainer-clean, realclean, distclean, clean): Call corresponding
8344 make targets in common/Makefile.
8345
8346 2011-03-04 Yao Qi <yao@codesourcery.com>
8347
8348 * Makefile.in: Remove GNU make feature --directory.
8349
8350 2011-03-04 Michael Snyder <msnyder@vmware.com>
8351
8352 * server.c (queue_stop_reply): Call xmalloc not malloc.
8353
8354 2011-03-02 Michael Snyder <msnyder@vmware.com>
8355
8356 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8357
8358 2011-02-28 Michael Snyder <msnyder@vmware.com>
8359
8360 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8361 (cmd_qtframe): Ditto.
8362 (cmd_qtbuffer): Ditto.
8363 (cmd_bigqtbuffer): Ditto.
8364
8365 * utils.c (decimal2str): Initialize 'width' to nine, then
8366 don't mess with it.
8367
8368 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8369
8370 * hostio.c (require_data): Free *data, not data.
8371
8372 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8373
8374 * hostio.c (require_data): Use free, not xfree.
8375
8376 2011-02-27 Michael Snyder <msnyder@vmware.com>
8377
8378 * server.c (handle_query): Discard unused value.
8379
8380 * hostio.c (require_data): Free malloc memory before returning
8381 error.
8382
8383 2011-02-26 Michael Snyder <msnyder@vmware.com>
8384
8385 * linux-low.c (list_threads): Call closedir for dirent.
8386
8387 2011-02-27 Michael Snyder <msnyder@vmware.com>
8388
8389 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8390 a case statement falls through.
8391
8392 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8393
8394 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8395 in comparison.
8396
8397 2011-02-26 Michael Snyder <msnyder@vmware.com>
8398
8399 * utils.c (decimal2str): Eliminate dead code and dead param.
8400 (pulongest): Drop dead param from call to decimal2str.
8401 (plongest): Ditto.
8402
8403 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8404
8405 Revert the following patch (not approved yet):
8406 2011-02-21 Hui Zhu <teawater@gmail.com>
8407 * tracepoint.c (tp_printf): New function.
8408 (eval_agent_expr): Handle gdb_agent_op_printf.
8409
8410 2011-02-21 Hui Zhu <teawater@gmail.com>
8411
8412 * tracepoint.c (tp_printf): New function.
8413 (eval_agent_expr): Handle gdb_agent_op_printf.
8414
8415 2011-02-18 Tom Tromey <tromey@redhat.com>
8416
8417 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8418 (tracepoint.o): Likewise.
8419 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8420 (gdb_agent_op_names): Likewise.
8421
8422 2011-02-18 Tom Tromey <tromey@redhat.com>
8423
8424 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8425 gdb_agent_op_rot>: New constants.
8426 (gdb_agent_op_names): Add pick and roll.
8427 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8428 cases.
8429
8430 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8431
8432 * aclocal.m4: Regenerated with aclocal-1.11.1.
8433
8434 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8435
8436 * server.c (handle_qxfer_traceframe_info): New.
8437 (qxfer_packets): Register "traceframe-info".
8438 (handle_query): Report support for qXfer:traceframe-info:read+.
8439 * tracepoint.c (match_blocktype): New.
8440 (traceframe_find_block_type): Rename to ...
8441 (traceframe_walk_blocks): ... this. Add callback filter argument,
8442 and use it.
8443 (traceframe_find_block_type): New, reimplemented on top of
8444 traceframe_walk_blocks.
8445 (build_traceframe_info_xml): New.
8446 (traceframe_read_info): New.
8447 * server.h (traceframe_read_info): Declare.
8448
8449 2011-02-11 Yao Qi <yao@codesourcery.com>
8450
8451 * configure.ac: Call AC_PROG_RANLIB.
8452 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8453 * configure: Regenerate.
8454
8455 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8456
8457 * server.c (gdb_read_memory): Change return semantics to allow
8458 partial transfers.
8459 (handle_search_memory_1): Adjust.
8460 (process_serial_event) <'m' packet>: Handle partial transfers.
8461 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8462
8463 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8464
8465 * regcache.c (init_register_cache): Initialize
8466 regcache->register_status.
8467 (free_register_cache): Release regcache->register_status.
8468 (regcache_cpy): Copy register_status.
8469 (registers_to_string): Print 'x's for unavailable registers.
8470 (supply_register): Mark the register's status valid or
8471 unavailable, depending on whether a buffer was passed in or not.
8472 (supply_register_zeroed): New.
8473 (supply_regblock): Mark the registers' status valid or
8474 unavailable, depending on whether a buffer was passed in or not.
8475 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8476 (struct regcache): New `register_status' field.
8477 (supply_register_zeroed): Declare.
8478 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8479 supply_register_zeroed, rather than passing a NULL buffer to
8480 supply_register.
8481 * tracepoint.c (fetch_traceframe_registers): Update comment.
8482
8483 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8484
8485 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8486 buffer explicit.
8487
8488 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8489
8490 * server.h (decode_xfer_write): Change prototype.
8491 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8492 and don't extract the annex here.
8493 * server.c (decode_xfer_read): Remove `annex' parameter,
8494 and don't extract the annex here.
8495 (decode_xfer): New.
8496 (struct qxfer): New.
8497 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8498 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8499 (handle_qxfer_statictrace): New functions, abstracted out from
8500 handle_query, and made to use the struct qxfer interface.
8501 (handle_threads_qxfer_proper): Rename to ...
8502 (handle_qxfer_threads_proper): ... this.
8503 (handle_threads_qxfer): Rename to ...
8504 (handle_qxfer_threads): ... this. Adjust.
8505 (qxfer_packets): New array.
8506 (handle_qxfer): New function.
8507 (handle_query): Use handle_qxfer.
8508
8509 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8510
8511 * gdbreplay.c: Shorten lines of >= 80 columns.
8512 * linux-low.c: Ditto.
8513 * linux-ppc-low.c: Ditto.
8514 * linux-s390-low.c: Ditto.
8515 * linux-sparc-low.c: Ditto.
8516 * linux-x86-low.c: Ditto.
8517 * linux-xtensa-low.c: Ditto.
8518 * mem-break.c: Ditto.
8519 * nto-low.c: Ditto.
8520 * regcache.h: Ditto.
8521 * remote-utils.c: Ditto.
8522 * server.c: Ditto.
8523 * server.h: Ditto.
8524 * thread-db.c: Ditto.
8525 * tracepoint.c: Ditto.
8526 * utils.c: Ditto.
8527 * win32-low.h: Ditto.
8528
8529 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8530
8531 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8532 update.
8533
8534 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8535
8536 * server.c (gdbserver_version): Update copyright year in version
8537 output.
8538 * gdbreplay.c (gdbreplay_version): Ditto.
8539
8540 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8541
8542 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8543 * linux-bfin-low.c: New file.
8544 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8545 PT_DATA_ADDR for BFIN targets.
8546 * Makefile.in (SFILES): Add linux-bfin-low.c.
8547 (clean): Remove reg-bfin.c.
8548 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8549 * README: Mention supported Blackfin targets.
8550
8551 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8552
8553 * .gitignore: New file.
8554
8555 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8556
8557 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8558
8559 2010-10-22 Jie Zhang <jie@codesourcery.com>
8560
8561 * Makefile.in: Add FLAGS_TO_PASS variable.
8562 (install): Remove dependency of install-only and recursively
8563 invoke make for install-only.
8564
8565 2010-10-04 Doug Evans <dje@google.com>
8566
8567 * Makefile.in (uninstall): Use $(DESTDIR).
8568
8569 2010-09-24 Pedro Alves <pedro@codesourcery.com>
8570
8571 PR gdb/11842
8572
8573 * linux-x86-low.c (compat_siginfo_from_siginfo)
8574 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8575 si_code is < 0. Check for si_code == SI_TIMER before checking for
8576 si_code < 0.
8577
8578 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8579
8580 * lynx-i386-low.c: New file.
8581 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8582
8583 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8584
8585 * lynx-low.c (ptrace_request_to_str): Remove handling for
8586 request values that have been removed in LynxOS 5.x.
8587
8588 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8589
8590 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8591 <ptrace.h>
8592
8593 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8594
8595 * configure.ac: Add --enable-inprocess-agent option.
8596 * configure: Rebuilt.
8597
8598 2010-09-06 Yao Qi <yao@codesourcery.com>
8599
8600 * linux-low.c (linux_kill): Remove unused variable.
8601 (linux_stabilize_threads): Likewise.
8602 * server.c (start_inferior): Likewise.
8603 (queue_stop_reply_callback): Likewise.
8604 * tracepoint.c (do_action_at_tracepoint): Likewise.
8605
8606 2010-09-06 Yao Qi <yao@codesourcery.com>
8607
8608 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8609 on return.
8610
8611 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8612
8613 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8614
8615 2010-09-06 Pedro Alves <pedro@codesourcery.com>
8616
8617 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8618 "$(IPA_DEPFILES)".
8619
8620 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8621
8622 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8623 gdbserver/lynx-ppc-low.c: New files.
8624 * Makefile.in (lynx_low_h): New variable.
8625 (lynx-low.o, lynx-ppc-low.o): New rules.
8626 * configure.ac: On LynxOS, link with -lnetinet.
8627 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8628 * configure: regenerate.
8629
8630 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8631
8632 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8633 * configure.ac: Add check for vasprintf and vsnprintf.
8634 * configure, config.in: Regenerate.
8635 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8636
8637 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8638
8639 * gdbreplay.c: Move include of alloca.h up, next to include of
8640 malloc.h.
8641 * server.h: Add include of malloc.h.
8642 * mem-break.c: Remove include of malloc.h.
8643 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8644
8645 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8646
8647 * Makefile.in (memmem.o): Build with -Wno-error.
8648
8649 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8650
8651 * utils.c (xsnprintf): Make non-static.
8652 * server.h: Add xsnprintf declaration.
8653 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8654 replace calls to snprintf by calls to xsnprintf throughout.
8655
8656 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8657
8658 * configure.ac: Add configure check for alloca.
8659 * configure, config.in: Regenerate.
8660 * server.h: Include alloca.h if it exists.
8661 * gdbreplay.c: Include alloca.h if it exists.
8662
8663 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8664
8665 * linux-low.c (__SIGRTMIN): Define if not already defined.
8666 (linux_create_inferior): Check for __ANDROID__ rather than
8667 __SIGRTMIN.
8668 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8669 are already deferred.
8670 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8671 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8672 stopped and already has a pending signal to report.
8673 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8674 a pending signal to report or is moving out of a jump pad.
8675 (linux_init_signals): Check for __ANDROID__ rather than
8676 __SIGRTMIN.
8677
8678 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8679
8680 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8681 debug_threads check. Avoid a linear search when not doing debug
8682 output.
8683
8684 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8685
8686 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8687 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8688 (struct file_handler) <fd>: Change type to gdb_fildes_t.
8689 (process_event): Change local fd's type to gdb_fildes_t.
8690 (create_file_handler): Adjust prototype.
8691 (delete_file_handler): Adjust prototype.
8692 (handle_file_event): Adjust prototype. Use pfildes.
8693 (create_file_event): Adjsut prototype.
8694 * remote-utils.c (remote_desc, listen_desc): Change type to
8695 gdb_fildes_t.
8696 * server.h: New gdb_fildes_t typedef.
8697 [USE_WIN32API]: Include winsock2.h.
8698 (delete_file_handler, add_file_handler): Adjust prototypes.
8699 (pfildes): Declare.
8700 * utils.c (pfildes): New.
8701
8702 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8703
8704 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8705 * configure: Regenerate.
8706
8707 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8708
8709 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8710 (linux_done_accessing_memory): ... this.
8711 (linux_target_ops): Adjust.
8712 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8713 * nto-low.c (nto_target_ops): Adjust comment.
8714 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8715 * spu-low.c (spu_target_ops): Adjust comment.
8716 * target.h (target_ops): Rename unprepare_to_access_memory field
8717 to done_accessing_memory.
8718 (unprepare_to_access_memory): Rename to ...
8719 (done_accessing_memory): ... this.
8720
8721 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8722
8723 * linux-low.c (linux_prepare_to_access_memory): New.
8724 (linux_unprepare_to_access_memory): New.
8725 (linux_target_ops): Install them.
8726 * server.c (read_memory): Rename to ...
8727 (gdb_read_memory): ... this. Use
8728 prepare_to_access_memory/prepare_to_access_memory.
8729 (write_memory): Rename to ...
8730 (gdb_write_memory): ... this. Use
8731 prepare_to_access_memory/prepare_to_access_memory.
8732 (handle_search_memory_1): Adjust.
8733 (process_serial_event): Adjust.
8734 * target.h (struct target_ops): New fields
8735 prepare_to_access_memory and unprepare_to_access_memory.
8736 (prepare_to_access_memory, unprepare_to_access_memory): New.
8737 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8738 prepare_to_access_memory/prepare_to_access_memory.
8739 * nto-low.c (nto_target_ops): Adjust.
8740 * spu-low.c (spu_target_ops): Adjust.
8741 * win32-low.c (win32_target_ops): Adjust.
8742
8743 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8744
8745 * Makefile.in (WARN_CFLAGS): Get it from configure.
8746 (WERROR_CFLAGS): New.
8747 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8748 * configure.ac: Introduce --enable-werror, which adds -Werror to
8749 the compiler command line. Enabled by default. Disable with
8750 --disable-werror. Add -Wdeclaration-after-statement
8751 Wpointer-arith and -Wformat-nonliteral to warning flags.
8752 * configure: Regenerate.
8753
8754 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8755
8756 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8757
8758 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8759
8760 * gdbreplay.c (remote_error): New.
8761 (gdbchar): New.
8762 (expect): Use gdbchar. Check for error reading from GDB.
8763 Clarify sync error output.
8764 (play): Check for errors writing to GDB.
8765 * linux-low.c (sigchld_handler): Really ignore `write' errors.
8766 * remote-utils.c (getpkt): Check for errors writing to the remote
8767 descriptor.
8768
8769 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8770
8771 * linux-low.c (linux_wait_1): Move non-debugging code out of
8772 `debug_threads' control.
8773
8774 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8775
8776 * linux-low.c (linux_wait_1): Don't set last_status here.
8777 * server.c (push_event, queue_stop_reply_callback): Assert we're
8778 not pushing a TARGET_WAITKIND_IGNORE event.
8779 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8780 (myresume, handle_target_event): Set the thread's last_resume_kind
8781 and last_status from the target returned status.
8782
8783 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8784
8785 PR threads/10729
8786
8787 * linux-x86-low.c (update_debug_registers_callback): New.
8788 (i386_dr_low_set_addr): Use it.
8789 (i386_dr_low_get_addr): New.
8790 (i386_dr_low_set_control): Use update_debug_registers_callback.
8791 (i386_dr_low_get_control): New.
8792 (i386_dr_low_get_status): Adjust.
8793 * linux-low.c (linux_stop_lwp): New.
8794 * linux-low.h (linux_stop_lwp): Declare.
8795
8796 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8797 argument instead of a i386_debug_reg_state.
8798 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8799 a i386_debug_reg_state.
8800 (i386_insert_aligned_watchpoint): Adjust.
8801 (i386_remove_aligned_watchpoint): Adjust.
8802 (i386_low_stopped_data_address): Read the debug registers from the
8803 inferior instead of from the mirrors.
8804 * i386-low.h (struct i386_debug_reg_state): Extend comment.
8805 (i386_dr_low_get_addr): Declare.
8806 (i386_dr_low_get_control): Declare.
8807 (i386_dr_low_get_status): Change prototype.
8808
8809 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8810 (i386_dr_low_get_addr): New.
8811 (i386_dr_low_get_control): New.
8812 (i386_dr_low_get_status): Adjust prototype. Return
8813 dr_status_mirror.
8814 (i386_initial_stuff): Clear dr_status_mirror and
8815 dr_control_mirror.
8816 (i386_get_thread_context): Adjust.
8817 (i386_set_thread_context): Adjust.
8818 (i386_thread_added): Adjust.
8819
8820 2010-08-24 Pedro Alves <pedro@codesourcery.com>
8821
8822 * linux-low.h (linux_thread_area): Delete declaration.
8823
8824 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
8825
8826 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8827 after its termination.
8828
8829 2010-08-09 Pedro Alves <pedro@codesourcery.com>
8830
8831 * linux-low.c (gdb_wants_lwp_stopped): Delete.
8832 (gdb_wants_all_stopped): Delete.
8833 (linux_wait_1): Don't call them.
8834 * server.c (handle_v_cont): Tag all threads as want-stopped.
8835 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
8836 stopped as "client-wants-stopped".
8837
8838 2010-07-31 Pedro Alves <pedro@codesourcery.com>
8839
8840 * Makefile.in (signals_h): New.
8841 (server_h): Depend on it.
8842 (server.o): Don't depend on $(signals_def).
8843 (signals.o): Depend on $(signals_def).
8844
8845 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
8846
8847 * Makefile.in (signals_def): New.
8848 (server_h): Append include/gdb/signals.h and signals_def.
8849 (server.o): Append signals_def.
8850
8851 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8852
8853 * server.c (handle_target_event): Use target_signal_to_host for
8854 resume_info.sig initialization.
8855 * target.h (struct thread_resume) <sig>: New comment.
8856
8857 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
8858
8859 * server.c (handle_query): strcpy() the returned string from paddress()
8860 instead of sprintf().
8861 * utils.c (paddress): Return phex_nz().
8862
8863 2010-07-07 Joel Brobecker <brobecker@adacore.com>
8864
8865 * server.c (handle_v_cont): Call mourn_inferior if process
8866 just exited.
8867 (myresume): Likewise.
8868
8869 2010-07-01 Pedro Alves <pedro@codesourcery.com>
8870
8871 Static tracepoints, and integration with UST.
8872
8873 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
8874 * mem-break.c (uninsert_all_breakpoints)
8875 (reinsert_all_breakpoints): New.
8876 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8877 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8878 (gdb_agent_ust_loaded, helper_thread_id)
8879 (gdb_agent_helper_thread_id): New macros.
8880 (struct ipa_sym_addresses): Add addr_ust_loaded,
8881 addr_helper_thread_id, addr_cmd_buf.
8882 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8883 (in_process_agent_loaded_ust): New.
8884 (write_e_ust_not_loaded): New.
8885 (maybe_write_ipa_ust_not_loaded): New.
8886 (struct collect_static_trace_data_action): New.
8887 (enum tracepoint_type) <static_tracepoint>: New.
8888 (struct tracepoint) <handle>: Mention static tracepoints.
8889 (struct static_tracepoint_ctx): New.
8890 (CMD_BUF_SIZE): New.
8891 (add_tracepoint_action): Handle static tracepoint actions.
8892 (unprobe_marker_at): New.
8893 (clear_installed_tracepoints): Handle static tracepoints.
8894 (cmd_qtdp): Handle static tracepoints.
8895 (probe_marker_at): New.
8896 (cmd_qtstart): Handle static tracepoints.
8897 (response_tracepoint): Handle static tracepoints.
8898 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8899 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8900 (get_context_regcache): Handle static tracepoints.
8901 (do_action_at_tracepoint): Handle static tracepoint actions.
8902 (traceframe_find_block_type): Handle static trace data blocks.
8903 (traceframe_read_sdata): New.
8904 (download_tracepoints): Download static tracepoint actions.
8905 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8906 (GDB_PROBE_NAME): New.
8907 (ust_ops): New.
8908 (GET_UST_SYM): New.
8909 (USTF): New.
8910 (dlsym_ust): New.
8911 (ust_marker_to_static_tracepoint): New.
8912 (gdb_probe): New.
8913 (collect_ust_data_at_tracepoint): New.
8914 (gdb_ust_probe): New.
8915 (UNIX_PATH_MAX, SOCK_DIR): New.
8916 (gdb_ust_connect_sync_socket): New.
8917 (resume_thread, stop_thread): New.
8918 (run_inferior_command): New.
8919 (init_named_socket): New.
8920 (gdb_ust_socket_init): New.
8921 (cstr_to_hexstr): New.
8922 (next_st): New.
8923 (first_marker, next_marker): New.
8924 (response_ust_marker): New.
8925 (cmd_qtfstm, cmd_qtsstm): New.
8926 (unprobe_marker_at, probe_marker_at): New.
8927 (cmd_qtstmat, gdb_ust_thread): New.
8928 (gdb_ust_init): New.
8929 (initialize_tracepoint_ftlib): Call gdb_ust_init.
8930 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8931 (ST_REGENTRY): New.
8932 (x86_64_st_collect_regmap): New.
8933 (X86_64_NUM_ST_COLLECT_GREGS): New.
8934 (AMD64_RIP_REGNUM): New.
8935 (supply_static_tracepoint_registers): New.
8936 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8937 (ST_REGENTRY): New.
8938 (i386_st_collect_regmap): New.
8939 (i386_NUM_ST_COLLECT_GREGS): New.
8940 (supply_static_tracepoint_registers): New.
8941 * server.c (handle_query): Handle qXfer:statictrace:read.
8942 <qSupported>: Report support for StaticTracepoints, and
8943 qXfer:statictrace:read features.
8944 * server.h (traceframe_read_sdata)
8945 (supply_static_tracepoint_registers): Declare.
8946 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8947 (unpack_varlen_hex): Include in IPA build.
8948 * Makefile.in (ustlibs, ustinc): New.
8949 (IPA_OBJS): Add remote-utils-ipa.o.
8950 ($(IPA_LIB)): Link -ldl and -lpthread.
8951 (UST_CFLAGS): New.
8952 (IPAGENT_CFLAGS): Add UST_CFLAGS.
8953 * config.in, configure: Regenerate.
8954
8955 2010-06-20 Ian Lance Taylor <iant@google.com>
8956 Pedro Alves <pedro@codesourcery.com>
8957
8958 * linux-x86-low.c (always_true): Delete.
8959 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8960 trying to fool the compiler with always_true.
8961
8962 2010-06-20 Pedro Alves <pedro@codesourcery.com>
8963
8964 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8965 conditions in gdbserver.
8966
8967 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
8968
8969 * spu-low.c (spu_read_memory): Wrap around local store limit.
8970 (spu_write_memory): Likewise.
8971
8972 2010-06-15 Pedro Alves <pedro@codesourcery.com>
8973
8974 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8975 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8976 LONGEST uses.
8977 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8978 uses.
8979 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8980 uses with LONGEST uses.
8981
8982 2010-06-14 Stan Shebs <stan@codesourcery.com>
8983 Pedro Alves <pedro@codesourcery.com>
8984
8985 Bytecode compiler.
8986
8987 * linux-x86-low.c: Include limits.h.
8988 (add_insns): New.
8989 (always_true): New.
8990 (EMIT_ASM): New.
8991 (EMIT_ASM32): New.
8992 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8993 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8994 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8995 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8996 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8997 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8998 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8999 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9000 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9001 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9002 (amd64_emit_void_call_2): New.
9003 (amd64_emit_ops): New.
9004 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9005 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9006 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9007 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9008 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9009 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9010 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9011 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9012 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9013 (i386_emit_stack_adjust, i386_emit_int_call_1)
9014 (i386_emit_void_call_2): New.
9015 (i386_emit_ops): New.
9016 (x86_emit_ops): New.
9017 (the_low_target): Install x86_emit_ops.
9018 * server.h (struct emit_ops): New.
9019 (get_raw_reg_func_addr): Declare.
9020 (current_insn_ptr, emit_error): Declare.
9021 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9022 (set_trace_state_variable_value): New defines.
9023 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9024 addr_get_trace_state_variable_value and
9025 addr_set_trace_state_variable_value.
9026 (symbol_list): New fields for get_raw_reg,
9027 get_trace_state_variable_value and set_trace_state_variable_value.
9028 (condfn): New typedef.
9029 (struct tracepoint): New field `compiled_cond'.
9030 (do_action_at_tracepoint): Clear compiled_cond.
9031 (get_trace_state_variable_value, set_trace_state_variable_value):
9032 Export in the IPA.
9033 (condition_true_at_tracepoint): If there's a compiled condition,
9034 run that.
9035 (current_insn_ptr, emit_error): New globals.
9036 (struct bytecode_address): New.
9037 (get_raw_reg_func_addr): New.
9038 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9039 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9040 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9041 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9042 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9043 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9044 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9045 (compile_tracepoint_condition, compile_bytecodes): New.
9046 * target.h (emit_ops): Forward declare.
9047 (struct target_ops): New field emit_ops.
9048 (target_emit_ops): New.
9049 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9050 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9051 * linux-low.c (linux_emit_ops): New.
9052 (linux_target_ops): Install it.
9053 * linux-low.h (struct linux_target_ops): New field emit_ops.
9054
9055 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9056
9057 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9058 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9059
9060 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9061 Stan Shebs <stan@codesourcery.com>
9062
9063 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9064 (all): Depend on $(extra_libraries).
9065 (install-only): Install the IPA.
9066 (IPA_OBJS, IPA_LIB): New.
9067 (clean): Remove the IPA lib.
9068 (IPAGENT_CFLAGS): New.
9069 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9070 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9071 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9072 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9073 * configure.ac: Check for atomic builtins support in the compiler.
9074 (IPA_DEPFILES, extra_libraries): Define.
9075 * configure.srv (ipa_obj): Add description.
9076 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9077 (i[34567]86-*-linux*): Set ipa_obj.
9078 (x86_64-*-linux*): Set ipa_obj.
9079 * linux-low.c (stabilizing_threads): New.
9080 (supports_fast_tracepoints): New.
9081 (linux_detach): Stabilize threads before detaching.
9082 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9083 the lwp is either not stabilizing, or is moving out of a jump pad.
9084 (linux_fast_tracepoint_collecting): New.
9085 (maybe_move_out_of_jump_pad): New.
9086 (enqueue_one_deferred_signal): New.
9087 (dequeue_one_deferred_signal): New.
9088 (linux_wait_for_event_1): If moving out of a jump pad, defer
9089 pending signals to later.
9090 (linux_stabilize_threads): New.
9091 (linux_wait_1): Check if threads need moving out of jump pads, and
9092 do it if so.
9093 (stuck_in_jump_pad_callback): New.
9094 (move_out_of_jump_pad_callback): New.
9095 (lwp_running): New.
9096 (linux_resume_one_lwp): Handle moving out of jump pads.
9097 (linux_set_resume_request): Dequeue deferred signals.
9098 (need_step_over_p): Also step over fast tracepoint jumps.
9099 (start_step_over): Also uninsert fast tracepoint jumps.
9100 (finish_step_over): Also reinsert fast tracepoint jumps.
9101 (linux_install_fast_tracepoint_jump): New.
9102 (linux_target_ops): Install linux_stabilize_threads and
9103 linux_install_fast_tracepoint_jump_pad.
9104 * linux-low.h (linux_target_ops) <get_thread_area,
9105 install_fast_tracepoint_jump_pad>: New fields.
9106 (struct lwp_info) <collecting_fast_tracepoint,
9107 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9108 (linux_get_thread_area): Declare.
9109 * linux-x86-low.c (jump_insn): New.
9110 (x86_get_thread_area): New.
9111 (append_insns): New.
9112 (push_opcode): New.
9113 (amd64_install_fast_tracepoint_jump_pad): New.
9114 (i386_install_fast_tracepoint_jump_pad): New.
9115 (x86_install_fast_tracepoint_jump_pad): New.
9116 (the_low_target): Install x86_get_thread_area and
9117 x86_install_fast_tracepoint_jump_pad.
9118 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9119 (struct fast_tracepoint_jump): New.
9120 (fast_tracepoint_jump_insn): New.
9121 (fast_tracepoint_jump_shadow): New.
9122 (find_fast_tracepoint_jump_at): New.
9123 (fast_tracepoint_jump_here): New.
9124 (delete_fast_tracepoint_jump): New.
9125 (set_fast_tracepoint_jump): New.
9126 (uninsert_fast_tracepoint_jumps_at): New.
9127 (reinsert_fast_tracepoint_jumps_at): New.
9128 (set_breakpoint_at): Use write_inferior_memory.
9129 (uninsert_raw_breakpoint): Use write_inferior_memory.
9130 (check_mem_read): Mask out fast tracepoint jumps.
9131 (check_mem_write): Mask out fast tracepoint jumps.
9132 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9133 (set_fast_tracepoint_jump): Declare.
9134 (delete_fast_tracepoint_jump)
9135 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9136 (reinsert_fast_tracepoint_jumps_at): Declare.
9137 * regcache.c: Don't compile many functions when building the
9138 in-process agent library.
9139 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9140 the register buffer in the heap.
9141 (free_register_cache): If the register buffer isn't owned by the
9142 regcache, don't free it.
9143 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9144 pre-existing register caches.
9145 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9146 type.
9147 (convert_ascii_to_int): : Constify `from' parameter type.
9148 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9149 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9150 the needed buffer in-place.
9151 (relocate_instruction): New.
9152 * server.c (handle_query) <qSymbols>: If the target supports
9153 tracepoints, give it a chance of looking up symbols. Report
9154 support for fast tracepoints.
9155 (handle_status): Stabilize threads.
9156 (process_serial_event): Adjust.
9157 * server.h (struct fast_tracepoint_jump): Forward declare.
9158 (struct process_info) <fast_tracepoint_jumps>: New field.
9159 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9160 (decode_X_packet, decode_M_packet): Adjust.
9161 (relocate_instruction): Declare.
9162 (in_process_agent_loaded): Declare.
9163 (tracepoint_look_up_symbols): Declare.
9164 (struct fast_tpoint_collect_status): Declare.
9165 (fast_tracepoint_collecting): Declare.
9166 (force_unlock_trace_buffer): Declare.
9167 (handle_tracepoint_bkpts): Declare.
9168 (initialize_low_tracepoint)
9169 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9170 * target.h (struct target_ops) <stabilize_threads,
9171 install_fast_tracepoint_jump_pad>: New fields.
9172 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9173 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9174 [HAVE_STDINT_H]: Include stdint.h.
9175 (trace_debug_1): Rename to ...
9176 (trace_vdebug): ... this.
9177 (trace_debug): Rename to ...
9178 (trace_debug_1): ... this. Add `level' parameter.
9179 (trace_debug): New.
9180 (ATTR_USED, ATTR_NOINLINE): New.
9181 (IP_AGENT_EXPORT): New.
9182 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9183 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9184 (about_to_request_buffer_space, trace_buffer_is_full)
9185 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9186 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9187 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9188 (traceframe_write_count, traceframes_created)
9189 (trace_state_variables)
9190 New renaming defines.
9191 (struct ipa_sym_addresses): New.
9192 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9193 (symbol_list): New.
9194 (ipa_sym_addrs): New.
9195 (all_tracepoint_symbols_looked_up): New.
9196 (in_process_agent_loaded): New.
9197 (write_e_ipa_not_loaded): New.
9198 (maybe_write_ipa_not_loaded): New.
9199 (tracepoint_look_up_symbols): New.
9200 (debug_threads) [IN_PROCESS_AGENT]: New.
9201 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9202 (UNKNOWN_SIDE_EFFECTS): New.
9203 (stop_tracing): New.
9204 (flush_trace_buffer): New.
9205 (stop_tracing_bkpt): New.
9206 (flush_trace_buffer_bkpt): New.
9207 (read_inferior_integer): New.
9208 (read_inferior_uinteger): New.
9209 (read_inferior_data_pointer): New.
9210 (write_inferior_data_pointer): New.
9211 (write_inferior_integer): New.
9212 (write_inferior_uinteger): New.
9213 (struct collect_static_trace_data_action): Delete.
9214 (enum tracepoint_type): New.
9215 (struct tracepoint) <type>: New field `type'.
9216 <actions_str, step_actions, step_actions_str>: Only include in
9217 GDBserver.
9218 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9219 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9220 (tracepoints): Use IP_AGENT_EXPORT.
9221 (last_tracepoint): Don't include in the IPA.
9222 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9223 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9224 (alloced_trace_state_variables): New.
9225 (trace_state_variables): Use IP_AGENT_EXPORT.
9226 (traceframe_t): Delete unused variable.
9227 (circular_trace_buffer): Don't include in the IPA.
9228 (trace_buffer_start): Delete.
9229 (struct trace_buffer_control): New.
9230 (trace_buffer_free): Delete.
9231 (struct ipa_trace_buffer_control): New.
9232 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9233 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9234 New.
9235 (trace_buffer_ctrl): New.
9236 (TRACE_BUFFER_CTRL_CURR): New.
9237 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9238 Reimplement as macros.
9239 (trace_buffer_wrap): Delete.
9240 (traceframe_write_count, traceframe_read_count)
9241 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9242 (struct tracepoint_hit_ctx) <type>: New field.
9243 (struct fast_tracepoint_ctx): New.
9244 (memory_barrier): New.
9245 (cmpxchg): New.
9246 (record_tracepoint_error): Update atomically in the IPA.
9247 (clear_inferior_trace_buffer): New.
9248 (about_to_request_buffer_space): New.
9249 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9250 updating the same buffer.
9251 (add_tracepoint): Default the tracepoint's type to trap
9252 tracepoint, and orig_size to -1.
9253 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9254 internal variables.
9255 (create_trace_state_variable): New parameter `gdb'. Handle it.
9256 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9257 (cmd_qtdp): Handle fast tracepoints.
9258 (cmd_qtdv): Adjust.
9259 (max_jump_pad_size): New.
9260 (gdb_jump_pad_head): New.
9261 (get_jump_space_head): New.
9262 (claim_jump_space): New.
9263 (sort_tracepoints): New.
9264 (MAX_JUMP_SIZE): New.
9265 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9266 IPA.
9267 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9268 support. Upload fast traceframes, and delete internal IPA
9269 breakpoints.
9270 (stop_tracing_handler): New.
9271 (flush_trace_buffer_handler): New.
9272 (cmd_qtstop): Upload fast tracepoints.
9273 (response_tracepoint): Handle fast tracepoints.
9274 (tracepoint_finished_step): Upload fast traceframes. Set the
9275 tracepoint hit context's tracepoint type.
9276 (handle_tracepoint_bkpts): New.
9277 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9278 type. Add comment about fast tracepoints.
9279 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9280 non-existing action_str field.
9281 (get_context_regcache): Handle fast tracepoints.
9282 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9283 to the regcache.
9284 (fast_tracepoint_from_jump_pad_address): New.
9285 (fast_tracepoint_from_ipa_tpoint_address): New.
9286 (collecting_t): New.
9287 (force_unlock_trace_buffer): New.
9288 (fast_tracepoint_collecting): New.
9289 (collecting): New.
9290 (gdb_collect): New.
9291 (write_inferior_data_ptr): New.
9292 (target_tp_heap): New.
9293 (target_malloc): New.
9294 (download_agent_expr): New.
9295 (UALIGN): New.
9296 (download_tracepoints): New.
9297 (download_trace_state_variables): New.
9298 (upload_fast_traceframes): New.
9299 (IPA_FIRST_TRACEFRAME): New.
9300 (IPA_NEXT_TRACEFRAME_1): New.
9301 (IPA_NEXT_TRACEFRAME): New.
9302 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9303 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9304 (gdb_jump_pad_buffer_end): New.
9305 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9306 (initialize_tracepoint): Adjust.
9307 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9308 buffer. Initialize the low module.
9309 * utils.c (PREFIX, TOOLNAME): New.
9310 (malloc_failure): Use PREFIX.
9311 (error): In the IPA, an error causes an exit.
9312 (fatal, warning): Use PREFIX.
9313 (internal_error): Use TOOLNAME.
9314 (NUMCELLS): Increase to 10.
9315 * configure, config.in: Regenerate.
9316
9317 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9318
9319 * server.c (handle_query) <qSupported>: Do two passes over the
9320 qSupported string to avoid nesting strtok.
9321
9322 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9323
9324 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9325 (CDEPS): New.
9326 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9327 -Wl,--dynamic-list.
9328 * configure: Regenerate.
9329 * proc-service.list: New.
9330
9331 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9332
9333 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9334 New comment.
9335
9336 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9337
9338 * gdbreplay.c (remote_open): Check error return from socket() call by
9339 its equality to -1 not by it being negative.
9340 * remote-utils.c (remote_open): Likewise.
9341
9342 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9343
9344 * config.h: Regenerate.
9345
9346 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9347
9348 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9349 doesn't provide PTRACE_GET_THREAD_AREA.
9350
9351 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9352
9353 * linux-m68k-low.c: Include <asm/ptrace.h>
9354 (ps_get_thread_area): Implement.
9355
9356 2010-05-03 Doug Evans <dje@google.com>
9357
9358 * event-loop.c (struct callback_event): New struct.
9359 (callback_list): New global.
9360 (append_callback_event, delete_callback_event): New functions.
9361 (process_callback): New function.
9362 (start_event_loop): Call it.
9363 * remote-utils.c (NOT_SCHEDULED): Define.
9364 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9365 moved out of readchar.
9366 (readchar): Rewrite. Call reschedule before returning.
9367 (reset_readchar): New function.
9368 (remote_close): Call it.
9369 (process_remaining, reschedule): New functions.
9370 * server.h (callback_handler_func): New typedef.
9371 (append_callback_event, delete_callback_event): Declare.
9372
9373 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9374
9375 * proc-service.c (ps_pglobal_lookup): Use
9376 thread_db_look_up_one_symbol.
9377 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9378 parameter. Use it instead of all_symbols_looked_up.
9379 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9380 field.
9381 (all_symbols_looked_up): Don't declare.
9382 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9383 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9384 field.
9385 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9386 Set all_symbols_looked_up here.
9387 (thread_db_look_up_one_symbol): New.
9388 (thread_db_get_tls_address): Adjust.
9389 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9390 thread_db object on the heap, and tentatively set it in the
9391 process structure.
9392 (thread_db_init): Don't set all_symbols_looked_up here.
9393 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9394
9395 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9396
9397 * linux-low.c (linux_kill, linux_detach): Adjust.
9398 (status_pending_p_callback): Remove redundant statement. Check
9399 for !TARGET_WAITIKIND_IGNORE, instead of
9400 TARGET_WAITKIND_STOPPED.
9401 (handle_tracepoints): Make sure LWP is locked. Adjust.
9402 (linux_wait_for_event_1): Adjust.
9403 (linux_cancel_breakpoints): New.
9404 (unsuspend_one_lwp): New.
9405 (unsuspend_all_lwps): New.
9406 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9407 (send_sigstop_callback): Change return type to int, add new
9408 `except' parameter and handle it.
9409 (suspend_and_send_sigstop_callback): New.
9410 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9411 pass them down. If SUSPEND, also increment the lwp's suspend
9412 count.
9413 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9414 (need_step_over_p): Don't consider suspended LWPs.
9415 (start_step_over): Adjust.
9416 (proceed_one_lwp): Change return type to int, add new `except'
9417 parameter and handle it.
9418 (unsuspend_and_proceed_one_lwp): New.
9419 (proceed_all_lwps): Use find_inferior instead of
9420 for_each_inferior.
9421 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9422 also decrement the suspend count of LWPs. Pass `except' down,
9423 instead of hacking its suspend count.
9424 (linux_pause_all): Add `freeze' parameter. Adjust.
9425 (linux_unpause_all): New.
9426 (linux_target_ops): Install linux_unpause_all.
9427 * server.c (handle_status): Adjust.
9428 * target.h (struct target_ops): New fields `unpause_all' and
9429 `cancel_breakpoints'. Add new parameter to `pause_all'.
9430 (pause_all): Add new `freeze' parameter.
9431 (unpause_all): New.
9432 (cancel_breakpoints): New.
9433 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9434 cancel breakpoints.
9435 (cmd_qtstart): Pause threads.
9436 (stop_tracing): Pause threads, and cancel breakpoints.
9437 * win32-low.c (win32_target_ops): Adjust.
9438
9439 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9440
9441 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9442 the inferior right away from here...
9443 (linux_wait_1): ... to here, and adjust to check the thread's
9444 last_resume_kind instead of the lwp's step or stop_expected flags.
9445
9446 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9447
9448 * README: Use consistent `GDB' and `GDBserver' spellings.
9449
9450 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9451
9452 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9453 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9454 (linux_detach_one_lwp): Assume the lwp is stopped.
9455 (any_thread_of): Delete.
9456 (linux_detach): Stop all lwps here. Don't blindly delete all
9457 breakpoints.
9458 (delete_lwp_callback): New.
9459 (linux_mourn): Delete all lwps of the process that is gone.
9460 (linux_wait_1): Don't delete the last lwp of the process here.
9461 * mem-break.h (mark_breakpoints_out): Declare.
9462 * mem-break.c (mark_breakpoints_out): New.
9463 (free_all_breakpoints): Use it.
9464 * server.c (handle_target_event): If the process is gone, mark
9465 breakpoints out.
9466 * thread-db.c (struct thread_db) <create_bp>: New field.
9467 (thread_db_enable_reporting): Fix prototype. Store a thread event
9468 breakpoint reference in the thread_db struct.
9469 (thread_db_load_search): Clear the thread_db object.
9470 (try_thread_db_load_1): Ditto.
9471 (switch_to_process): New.
9472 (disable_thread_event_reporting): Use it.
9473 (remove_thread_event_breakpoints): New.
9474 (thread_db_detach, thread_db_mourn): Use it.
9475
9476 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9477
9478 * linux-low.c (linux_enable_event_reporting): New.
9479 (linux_wait_for_event_1, handle_extended_wait): Use it.
9480
9481 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9482
9483 * linux-low.c (linux_kill_one_lwp, linux_kill)
9484 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9485 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9486 SIGSTOP even if the LWP is stopped.
9487 (send_sigstop_callback): New.
9488 (stop_all_lwps): Use send_sigstop_callback instead.
9489 (linux_resume_one_thread): Adjust.
9490 (proceed_one_lwp): Still proceed an LWP that the client has
9491 requested to stop, if we haven't reported it as stopped yet. Make
9492 sure that LWPs the client want stopped, have a pending SIGSTOP.
9493
9494 2010-04-26 Doug Evans <dje@google.com>
9495
9496 * server.c (handle_general_set): Make static.
9497
9498 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9499 Print received char after testing for error/eof instead of before.
9500 (input_interrupt): Tweak comment.
9501
9502 2010-04-23 Doug Evans <dje@google.com>
9503
9504 * server.c (start_inferior): Print inferior argv if --debug.
9505
9506 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9507
9508 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9509 * nto-x86-low.c: Include server.h
9510
9511 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9512
9513 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9514 be consistent with other sources of this directory.
9515 (init_registers_amd64): Correct name of source file of this function
9516 in the comment.
9517
9518 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9519
9520 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9521 64-bit executables.
9522
9523 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9524
9525 * win32-i386-low.c: Add 64-bit support.
9526 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9527 (init_registers_amd64): Declare.
9528 (mappings): Add 64-bit version of array.
9529 (init_windows_x86): New function.
9530 (the_low_target): Change init_arch field to init_windows_x86.
9531
9532 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9533
9534 * win32-low.c: Adapt to support also 64-bit architecture.
9535 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9536 (get_image_name): Use SIZE_T type for local variable `done'.
9537 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9538 (toolhelp_get_dll_name): Idem.
9539 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9540 Use uintptr_t typecast to avoid warning.
9541 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9542 (handle_exception): Use phex_nz to avoid warning.
9543 (win32_wait): Remove unused local variable `process'.
9544
9545 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9546
9547 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9548 `amd64-avx.o'.
9549
9550 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9551
9552 * configure.ac: Use `ws2_32' library for srv_mingw.
9553 * configure: Regenerate.
9554 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9555 * remote-utils.c: Likewise.
9556
9557 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9558
9559 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9560 if __x86_64__ is defined.
9561
9562 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9563
9564 * configure: Regenerate.
9565
9566 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9567
9568 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9569 * target.h (target_ops): New get_tib_address field.
9570 * win32-low.h (win32_thread_info): Add thread_local_base field.
9571 * win32-low.c (child_add_thread): Add tlb argument.
9572 Set thread_local_base field to TLB.
9573 (get_child_debug_event): Adapt to child_add_thread change.
9574 (win32_get_tib_address): New function.
9575 (win32_target_ops): Set get_tib_address field to
9576 win32_get_tib_address.
9577 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9578
9579 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9580
9581 * linux-low.c (linux_mourn): Also remove the process.
9582 * server.c (handle_target_event): Don't remove the process here.
9583 * nto-low.c (nto_mourn): New.
9584 (nto_target_ops): Install it.
9585 * spu-low.c (spu_mourn): New.
9586 (spu_target_ops): Install it.
9587 * win32-low.c (win32_mourn): New.
9588 (win32_target_ops): Install it.
9589
9590 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9591
9592 * server.h (buffer_xml_printf): Remove redundant `;'.
9593
9594 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9595
9596 * regcache.c (set_register_cache): Invalidate regcaches before
9597 changing the register cache layout.
9598 (regcache_invalidate_one): Allow a NULL regcache.
9599 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9600 regcaches before changing the register cache layout or the target
9601 regsets.
9602
9603 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9604
9605 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9606 variable warning on Linux/x86-64.
9607
9608 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9609
9610 GDBserver disconnected tracing support.
9611
9612 * linux-low.c (linux_remove_process): Delete.
9613 (add_lwp): Don't set last_resume_kind here.
9614 (linux_kill): Use `mourn'.
9615 (linux_detach): Use `thread_db_detach', and `mourn'.
9616 (linux_mourn): New.
9617 (linux_attach_lwp_1): Adjust comment.
9618 (linux_attach): last_resume_kind moved the thread_info; adjust.
9619 (status_pending_p_callback): Adjust.
9620 (linux_wait_for_event_1): Adjust.
9621 (count_events_callback, select_singlestep_lwp_callback)
9622 (select_event_lwp_callback, cancel_breakpoints_callback)
9623 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9624 (proceed_one_lwp): Adjust.
9625 (linux_async): Add debug output.
9626 (linux_thread_stopped): New.
9627 (linux_pause_all): New.
9628 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9629 linux_pause_all.
9630 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9631 (thread_db_free): Delete declaration.
9632 (thread_db_detach, thread_db_mourn): Declare.
9633 * thread-db.c (thread_db_init): Use thread_db_mourn.
9634 (thread_db_free): Delete, split in two.
9635 (disable_thread_event_reporting): New.
9636 (thread_db_detach): New.
9637 (thread_db_mourn): New.
9638
9639 * server.h (struct thread_info) <last_resume_kind>: New field.
9640 <attached>: Add comment.
9641 <gdb_detached>: New field.
9642 (handler_func): Change return type to int.
9643 (handle_serial_event, handle_target_event): Ditto.
9644 (gdb_connected): Declare.
9645 (tracing): Delete.
9646 (disconnected_tracing): Declare.
9647 (stop_tracing): Declare.
9648
9649 * server.c (handle_query) <qSupported>: Report support for
9650 disconnected tracing.
9651 (queue_stop_reply_callback): Account for running threads.
9652 (gdb_wants_thread_stopped): New.
9653 (gdb_wants_all_threads_stopped): New.
9654 (gdb_reattached_process): New.
9655 (handle_status): Clear the `gdb_detached' flag of all processes.
9656 In all-stop, stop all threads.
9657 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9658 (process_serial_event): If the remote connection breaks, or if an
9659 exit was forced with "monitor exit", force an event loop exit.
9660 Handle disconnected tracing on detach.
9661 (handle_serial_event): Adjust.
9662 (handle_target_event): If GDB isn't connected, forward events back
9663 to the inferior, unless the last process exited, in which case,
9664 exit gdbserver. Adjust interface.
9665
9666 * remote-utils.c (remote_open): Don't block in accept. Instead
9667 register an event loop source on the listen socket file
9668 descriptor. Refactor bits into ...
9669 (listen_desc): ... this new global.
9670 (gdb_connected): ... this new function.
9671 (enable_async_notification): ... this new function.
9672 (handle_accept_event): ... this new function.
9673 (remote_close): Clear remote_desc.
9674
9675 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9676
9677 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9678 New fields.
9679 (mourn_inferior): Define.
9680 (target_process_qsupported): Avoid the dangling else problem.
9681 (thread_stopped): Define.
9682 (pause_all): Define.
9683 (target_waitstatus_to_string): Declare.
9684 * target.c (target_waitstatus_to_string): New.
9685
9686 * tracepoint.c (tracing): Make extern.
9687 (disconnected_tracing): New.
9688 (stop_tracing): Make extern. Handle tracing stops due to GDB
9689 disconnecting.
9690 (cmd_qtdisconnected): New.
9691 (cmd_qtstatus): Report disconnected tracing status in trace reply.
9692 (handle_tracepoint_general_set): Handle QTDisconnected.
9693
9694 * event-loop.c (event_handler_func): Change return type to int.
9695 (process_event): Bail out if the event handler wants the event
9696 loop to stop.
9697 (handle_file_event): Ditto.
9698 (start_event_loop): Bail out if the event handler wants the event
9699 loop to stop.
9700
9701 * nto-low.c (nto_target_ops): Adjust.
9702 * spu-low.c (spu_wait): Don't remove the process here.
9703 (spu_target_ops): Adjust.
9704 * win32-low.c (win32_wait): Don't remove the process here.
9705 (win32_target_ops): Adjust.
9706
9707 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9708
9709 * regcache.c (realloc_register_cache): Invalidate inferior's
9710 regcache before recreating it.
9711
9712 2010-04-09 Pedro Alves <pedro@codesourcery.com>
9713
9714 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9715
9716 2010-04-09 Stan Shebs <stan@codesourcery.com>
9717 Pedro Alves <pedro@codesourcery.com>
9718
9719 * server.h (LONGEST): New.
9720 (struct thread_info) <while_stepping>: New field.
9721 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9722 Declare.
9723 (initialize_tracepoint, handle_tracepoint_general_set)
9724 (handle_tracepoint_query, tracepoint_finished_step)
9725 (tracepoint_was_hit, release_while_stepping_state_list):
9726 (current_traceframe): Declare.
9727 * server.c (handle_general_set): Handle tracepoint packets.
9728 (read_memory): New.
9729 (write_memory): New.
9730 (handle_search_memory_1): Use read_memory.
9731 (handle_query): Report support for conditional tracepoints, trace
9732 state variables, and tracepoint sources. Handle tracepoint
9733 queries.
9734 (main): Initialize the tracepoints module.
9735 (process_serial_event): Handle traceframe reads/writes.
9736
9737 * linux-low.c (handle_tracepoints): New.
9738 (linux_wait_1): Call it.
9739 (linux_resume_one_lwp): Handle while-stepping.
9740 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9741 (linux_target_ops): Install them.
9742 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9743 New field.
9744 * linux-x86-low.c (x86_supports_tracepoints): New.
9745 (the_low_target). Install it.
9746
9747 * mem-break.h (delete_breakpoint): Declare.
9748 * mem-break.c (delete_breakpoint): Make external.
9749
9750 * target.h (struct target_ops): Add `supports_tracepoints',
9751 `read_pc', and `write_pc' fields.
9752 (target_supports_tracepoints): Define.
9753 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9754 (phex_nz): New.
9755
9756 * regcache.h (struct regcache) <registers_owned>: New field.
9757 (init_register_cache, regcache_cpy): Declare.
9758 (regcache_read_pc, regcache_write_pc): Declare.
9759 (register_cache_size): Declare.
9760 (supply_regblock): Declare.
9761 * regcache.c (init_register_cache): New.
9762 (new_register_cache): Use it.
9763 (regcache_cpy): New.
9764 (register_cache_size): New.
9765 (supply_regblock): New.
9766 (regcache_read_pc, regcache_write_pc): New.
9767
9768 * tracepoint.c: New.
9769
9770 * Makefile.in (OBS): Add tracepoint.o.
9771 (tracepoint.o): New rule.
9772
9773 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
9774
9775 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9776 (i386-mmx.o): New.
9777 (i386-mmx.c): Likewise.
9778 (i386-mmx-linux.o): Likewise.
9779 (i386-mmx-linux.c): Likewise.
9780
9781 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9782 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9783 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9784 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9785
9786 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9787 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9788 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9789
9790 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
9791
9792 * Makefile.in (clean): Updated.
9793 (i386-avx.o): New.
9794 (i386-avx.c): Likewise.
9795 (i386-avx-linux.o): Likewise.
9796 (i386-avx-linux.c): Likewise.
9797 (amd64-avx.o): Likewise.
9798 (amd64-avx.c): Likewise.
9799 (amd64-avx-linux.o): Likewise.
9800 (amd64-avx-linux.c): Likewise.
9801
9802 * configure.srv (srv_i386_regobj): Add i386-avx.o.
9803 (srv_i386_linux_regobj): Add i386-avx-linux.o.
9804 (srv_amd64_regobj): Add amd64-avx.o.
9805 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9806 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9807 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9808 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9809 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9810 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9811 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9812
9813 * i387-fp.c: Include "i386-xstate.h".
9814 (i387_xsave): New.
9815 (i387_cache_to_xsave): Likewise.
9816 (i387_xsave_to_cache): Likewise.
9817 (x86_xcr0): Likewise.
9818
9819 * i387-fp.h (i387_cache_to_xsave): Likewise.
9820 (i387_xsave_to_cache): Likewise.
9821 (x86_xcr0): Likewise.
9822
9823 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9824 * linux-crisv32-low.c (target_regsets): Likewise.
9825 * linux-m68k-low.c (target_regsets): Likewise.
9826 * linux-mips-low.c (target_regsets): Likewise.
9827 * linux-ppc-low.c (target_regsets): Likewise.
9828 * linux-s390-low.c (target_regsets): Likewise.
9829 * linux-sh-low.c (target_regsets): Likewise.
9830 * linux-sparc-low.c (target_regsets): Likewise.
9831 * linux-xtensa-low.c (target_regsets): Likewise.
9832
9833 * linux-low.c: Include <sys/uio.h>.
9834 (regsets_fetch_inferior_registers): Support nt_type.
9835 (regsets_store_inferior_registers): Likewise.
9836 (linux_process_qsupported): New.
9837 (linux_target_ops): Add linux_process_qsupported.
9838
9839 * linux-low.h (regset_info): Add nt_type.
9840 (linux_target_ops): Add process_qsupported.
9841
9842 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9843 and <sys/uio.h>.
9844 (init_registers_i386_avx_linux): New.
9845 (init_registers_amd64_avx_linux): Likewise.
9846 (xmltarget_i386_linux_no_xml): Likewise.
9847 (xmltarget_amd64_linux_no_xml): Likewise.
9848 (PTRACE_GETREGSET): Likewise.
9849 (PTRACE_SETREGSET): Likewise.
9850 (x86_fill_xstateregset): Likewise.
9851 (x86_store_xstateregset): Likewise.
9852 (use_xml): Likewise.
9853 (x86_linux_update_xmltarget): Likewise.
9854 (x86_linux_process_qsupported): Likewise.
9855 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9856 (x86_arch_setup): Don't call init_registers_amd64_linux nor
9857 init_registers_i386_linux here. Call
9858 x86_linux_update_xmltarget.
9859 (the_low_target): Add x86_linux_process_qsupported.
9860
9861 * server.c (handle_query): Call target_process_qsupported.
9862
9863 * target.h (target_ops): Add process_qsupported.
9864 (target_process_qsupported): New.
9865
9866 2010-04-03 Pedro Alves <pedro@codesourcery.com>
9867
9868 * inferiors.c (add_thread): Set last_status kind to
9869 TARGET_WAITKIND_IGNORE.
9870 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9871 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
9872 (linux_wait_1): Move `thread' local definition to block that uses
9873 it. Don't NULL initialize `event_child'.
9874 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9875 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9876 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9877
9878 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9879
9880 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9881 an extended waitstatus, or by a watchpoint.
9882 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9883 thread was stepping or has been stopped by a watchpoint.
9884
9885 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9886
9887 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9888 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9889 of another, then delete the previous, and validate all
9890 breakpoints.
9891 (validate_inserted_breakpoint): New.
9892 (delete_disabled_breakpoints): New.
9893 (validate_breakpoints): New.
9894 (check_mem_read): Validate breakpoints before trusting their
9895 shadow. Delete disabled breakpoints.
9896 (check_mem_write): Validate breakpoints before trusting they
9897 should be inserted. Delete disabled breakpoints.
9898 * mem-break.h (validate_breakpoints):
9899 * server.c (handle_query): Validate breakpoints when we see a
9900 qSymbol query.
9901
9902 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9903
9904 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9905 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
9906 if we could tell there's a GDB breakpoint at stop_pc.
9907 (need_step_over_p): Don't do a step over if we find a GDB
9908 breakpoint at the resume PC.
9909
9910 * mem-break.c (struct raw_breakpoint): New.
9911 (enum bkpt_type): New type `gdb_breakpoint'.
9912 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9913 fields. New field `raw'.
9914 (find_raw_breakpoint_at): New.
9915 (set_raw_breakpoint_at): Handle refcounting. Create a raw
9916 breakpoint instead.
9917 (set_breakpoint_at): Adjust.
9918 (delete_raw_breakpoint): New.
9919 (release_breakpoint): New.
9920 (delete_breakpoint): Rename to...
9921 (delete_breakpoint_1): ... this. Add proc parameter. Use
9922 release_breakpoint. Return ENOENT.
9923 (delete_breakpoint): Reimplement.
9924 (find_breakpoint_at): Delete.
9925 (find_gdb_breakpoint_at): New.
9926 (delete_breakpoint_at): Delete.
9927 (set_gdb_breakpoint_at): New.
9928 (delete_gdb_breakpoint_at): New.
9929 (gdb_breakpoint_here): New.
9930 (set_reinsert_breakpoint): Use release_breakpoint.
9931 (uninsert_breakpoint): Rename to ...
9932 (uninsert_raw_breakpoint): ... this.
9933 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9934 (reinsert_raw_breakpoint): Change parameter type to
9935 raw_breakpoint.
9936 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9937 instead.
9938 (check_breakpoints): Adjust. Use release_breakpoint.
9939 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9940 (breakpoint_inserted_here): Ditto.
9941 (check_mem_read): Adjust to iterate over raw breakpoints instead.
9942 Don't trust the breakpoint's shadow if it is not inserted.
9943 (check_mem_write): Adjust to iterate over raw breakpoints instead.
9944 (delete_all_breakpoints): Adjust.
9945 (free_all_breakpoints): Mark all breakpoints as uninserted, and
9946 use delete_breakpoint_1.
9947
9948 * mem-break.h (breakpoints_supported): Delete declaration.
9949 (set_gdb_breakpoint_at): Declare.
9950 (gdb_breakpoint_here): Declare.
9951 (delete_breakpoint_at): Delete.
9952 (delete_gdb_breakpoint_at): Declare.
9953
9954 * server.h (struct raw_breakpoint): Forward declare.
9955 (struct process_info): New field `raw_breakpoints'.
9956
9957 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9958 breakpoints.
9959
9960 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9961
9962 * linux-low.c (status_pending_p_callback): Fix comment.
9963 (linux_wait_for_event_1): Move most of the internal breakpoint
9964 handling from here...
9965 (linux_wait_1): ... to here.
9966 (count_events_callback): New.
9967 (select_singlestep_lwp_callback): New.
9968 (select_event_lwp_callback): New.
9969 (cancel_breakpoints_callback): New.
9970 (select_event_lwp): New.
9971 (linux_wait_1): Simplify internal breakpoint handling. Give equal
9972 priority to all LWPs that have had events that should be reported
9973 to the client. Cancel breakpoints when about to reporting the
9974 event to the client, not while stopping lwps. No longer cancel
9975 finished single-steps here.
9976 (cancel_finished_single_step): Delete.
9977 (cancel_finished_single_steps): Delete.
9978
9979 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9980
9981 * mem-break.c (enum bkpt_type): New.
9982 (struct breakpoint): New field `type'.
9983 (set_breakpoint_at): Change return type to struct breakpoint
9984 pointer. Set type to `other_breakpoint' by default.
9985 (delete_breakpoint): Rewrite, supporting more than one breakpoint
9986 in the breakpoint list.
9987 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9988 (reinsert_breakpoint): Rename to ...
9989 (reinsert_raw_breakpoint): ... this.
9990 (reinsert_breakpoints_at): Adjust.
9991 * mem-break.h (struct breakpoint): Declare.
9992 (set_breakpoint_at): Change return type to struct breakpoint
9993 pointer.
9994
9995 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9996
9997 * server.c (handle_query): Assign, not compare.
9998
9999 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10000
10001 Teach linux gdbserver to step-over-breakpoints.
10002
10003 * linux-low.c (can_hardware_single_step): New.
10004 (supports_breakpoints): New.
10005 (handle_extended_wait): If stopping threads, read the stop pc of
10006 the new cloned LWP.
10007 (get_pc): New.
10008 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10009 low target doesn't support retrieving the PC.
10010 (add_lwp): Set last_resume_kind to resume_continue.
10011 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10012 (linux_attach): Don't clear stop_expected. Set the lwp's
10013 last_resume_kind to resume_stop.
10014 (linux_detach_one_lwp): Don't check for removed breakpoints.
10015 (check_removed_breakpoint): Delete.
10016 (status_pending_p): Rename to ...
10017 (status_pending_p_callback): ... this. Don't check for removed
10018 breakpoints. Don't consider threads that are stopped from GDB's
10019 perspective.
10020 (linux_wait_for_lwp): Always read the stop_pc here.
10021 (cancel_breakpoint): New.
10022 (step_over_bkpt): New global.
10023 (linux_wait_for_event_1): Implement stepping over breakpoints.
10024 (gdb_wants_lwp_stopped): New.
10025 (gdb_wants_all_stopped): New.
10026 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10027 single-step traps here. Store the thread's last reported target
10028 wait status.
10029 (send_sigstop): Don't clear stop_expected. Always set it,
10030 instead.
10031 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10032 (cancel_finished_single_step): New.
10033 (cancel_finished_single_steps): New.
10034 (wait_for_sigstop): Don't cancel finished single-step traps here.
10035 (linux_resume_one_lwp): Don't check for removed breakpoints.
10036 Don't set `step' on non-hardware step archs.
10037 (linux_set_resume_request): Ignore resume_stop requests if already
10038 stopping or stopped. Set the lwp's last_resume_kind.
10039 (resume_status_pending_p): Don't check for removed breakpoints.
10040 (need_step_over_p): New.
10041 (start_step_over): New.
10042 (finish_step_over): New.
10043 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10044 requests. Clear the thread's last reported target waitstatus.
10045 Don't use the `suspended' flag. Don't consider pending breakpoints.
10046 (linux_resume): Start a step-over if necessary.
10047 (proceed_one_lwp): New.
10048 (proceed_all_lwps): New.
10049 (unstop_all_lwps): New.
10050 * linux-low.h (struct lwp_info): Rewrite comment for the
10051 `suspended' flag. Add the `stop_pc' field. Delete the
10052 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10053 Add `'last_resume_kind' and `need_step_over' fields.
10054 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10055 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10056 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10057 (set_raw_breakpoint_at): New.
10058 (set_breakpoint_at): Rewrite to use it.
10059 (reinsert_breakpoint_handler): Delete.
10060 (set_reinsert_breakpoint): New.
10061 (reinsert_breakpoint_by_bp): Delete.
10062 (delete_reinsert_breakpoints): New.
10063 (uninsert_breakpoint): Rewrite.
10064 (uninsert_breakpoints_at): New.
10065 (reinsert_breakpoint): Rewrite.
10066 (reinsert_breakpoints_at): New.
10067 (check_breakpoints): Rewrite.
10068 (breakpoint_here): New.
10069 (breakpoint_inserted_here): New.
10070 (check_mem_read): Adjust.
10071 * mem-break.h (breakpoints_supported, breakpoint_here)
10072 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10073 (reinsert_breakpoint_by_bp): Delete declaration.
10074 (delete_reinsert_breakpoints): Declare.
10075 (reinsert_breakpoint): Delete declaration.
10076 (reinsert_breakpoints_at): Declare.
10077 (uninsert_breakpoint): Delete declaration.
10078 (uninsert_breakpoints_at): Declare.
10079 (check_breakpoints): Adjust prototype.
10080 * server.h: Adjust include order.
10081 (struct thread_info): Declare here. Add a `last_status' field.
10082
10083 2010-03-23 Michael Snyder <msnyder@vmware.com>
10084
10085 * server.c (crc32): New function.
10086 (handle_query): Add handling for 'qCRC:' request.
10087
10088 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10089
10090 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10091 lwp had been stopped by a watchpoint.
10092
10093 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10094
10095 * server.h (internal_error): Declare.
10096 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10097 * utils.c (internal_error): New function.
10098
10099 2010-03-15 Andreas Schwab <schwab@redhat.com>
10100
10101 * configure.srv: Fix typo setting srv_regobj.
10102
10103 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10104
10105 * linux-low.c (fetch_register): Avoid passing a non string literal
10106 format to `error'.
10107 (usr_store_inferior_registers): Ditto.
10108
10109 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10110
10111 * linux-low.c (linux_write_memory): Bail out early if peeking
10112 memory failed.
10113
10114 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10115
10116 * linux-low.h (struct lwp_info): New fields
10117 `stopped_by_watchpoint' and `stopped_data_address'.
10118 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10119 here, and cache them in the lwp object.
10120 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10121 directly.
10122 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10123 field.
10124 (linux_stopped_by_watchpoint): Rewrite.
10125 (linux_stopped_data_address): Rewrite.
10126
10127 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10128
10129 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10130 switching the current inferior, not before.
10131
10132 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10133
10134 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10135 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10136 i386-linux.c and amd64-linux.c.
10137 (reg-i386.o): Removed.
10138 (reg-i386.c): Likewise.
10139 (reg-i386-linux.o): Likewise.
10140 (reg-i386-linux.c): Likewise.
10141 (reg-x86-64.o): Likewise.
10142 (reg-x86-64.c): Likewise.
10143 (reg-x86-64-linux.o): Likewise.
10144 (reg-x86-64-linux.c): Likewise.
10145 (i386.o): New.
10146 (i386.c): Likewise.
10147 (i386-linux.o): Likewise.
10148 (i386-linux.c): Likewise.
10149 (amd64.o): Likewise.
10150 (amd64.c): Likewise.
10151 (amd64-linux.o): Likewise.
10152 (amd64-linux.c): Likewise.
10153
10154 * configure.srv (srv_i386_regobj): New.
10155 (srv_i386_linux_regobj): Likewise.
10156 (srv_amd64_regobj): Likewise.
10157 (srv_amd64_linux_regobj): Likewise.
10158 (srv_i386_32bit_xmlfiles): Likewise.
10159 (srv_i386_64bit_xmlfiles): Likewise.
10160 (srv_i386_xmlfiles): Likewise.
10161 (srv_amd64_xmlfiles): Likewise.
10162 (srv_i386_linux_xmlfiles): Likewise.
10163 (srv_amd64_linux_xmlfiles): Likewise.
10164 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10165 srv_xmlfiles to $srv_i386_xmlfiles.
10166 (i[34567]86-*-mingw32ce*): Likewise.
10167 (i[34567]86-*-mingw*): Likewise.
10168 (i[34567]86-*-nto*): Likewise.
10169 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10170 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10171 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10172 (x86_64-*-linux*): Likewise.
10173
10174 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10175 (init_registers_amd64_linux): New.
10176 (x86_arch_setup): Replace init_registers_x86_64_linux with
10177 init_registers_amd64_linux.
10178
10179 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10180
10181 * configure.ac: Check for libdl. If it is not available link against
10182 static libthread_db.
10183 * configure: Regenerate.
10184
10185 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10186
10187 PR9605
10188
10189 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10190 handing a read watchpoint.
10191 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10192
10193 2010-02-12 Doug Evans <dje@google.com>
10194
10195 * linux-low.c (linux_supports_tracefork_flag): Document.
10196 (linux_look_up_symbols): Add comment.
10197
10198 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10199
10200 * regcache.c (supply_register): Clear regcache if buf is NULL.
10201
10202 2010-02-02 Nicolas Roche <roche@sourceware.org>
10203 Joel Brobecker <brobecker@adacore.com>
10204
10205 * inferiors.c (find_inferior): Add function documentation.
10206 (unloaded_dll): Handle the case where the unloaded dll has not
10207 been previously registered in the dll list.
10208
10209 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10210
10211 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10212 (thumb2_breakpoint): New.
10213 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10214
10215 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10216
10217 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10218 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10219 breakpoints.
10220
10221 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10222
10223 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10224
10225 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10226
10227 * linux-s390-low.c (s390_collect_ptrace_register)
10228 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10229
10230 2010-01-21 Doug Evans <dje@google.com>
10231
10232 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10233 (PTRACE_ARG4_TYPE): New macro.
10234 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10235 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10236 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10237 (usr_store_inferior_registers): Ditto.
10238 (linux_read_memory, linux_write_memory): Ditto.
10239 (linux_test_for_tracefork): Ditto.
10240
10241 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10242 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10243
10244 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10245
10246 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10247 target.
10248
10249 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10250
10251 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10252 prototype to take a regcache. Adjust.
10253
10254 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10255
10256 * regcache.h (struct thread_info): Forward declare.
10257 (struct regcache): New.
10258 (new_register_cache): Adjust prototype.
10259 (get_thread_regcache): Declare.
10260 (free_register_cache): Adjust prototype.
10261 (registers_to_string, registers_from_string): Ditto.
10262 (supply_register, supply_register_by_name, collect_register)
10263 (collect_register_as_string, collect_register_by_name): Ditto.
10264 * regcache.c (struct inferior_regcache_data): Delete.
10265 (get_regcache): Rename to ...
10266 (get_thread_regcache): ... this. Adjust. Switch inferior before
10267 fetching registers.
10268 (regcache_invalidate_one): Adjust.
10269 (regcache_invalidate): Fix prototype.
10270 (new_register_cache): Return the new register cache.
10271 (free_register_cache): Change prototype.
10272 (realloc_register_cache): Adjust.
10273 (registers_to_string): Change prototype to take a regcache. Adjust.
10274 (registers_from_string): Ditto.
10275 (register_data): Ditto.
10276 (supply_register): Ditto.
10277 (supply_register_by_name): Ditto.
10278 (collect_register): Ditto.
10279 (collect_register_as_string): Ditto.
10280 (collect_register_by_name): Ditto.
10281 * server.c (process_serial_event): Adjust.
10282 * linux-low.h (regset_fill_func, regset_store_func): Change
10283 prototype.
10284 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10285 Change prototype.
10286 * linux-low.c (get_stop_pc): Adjust.
10287 (check_removed_breakpoint): Adjust.
10288 (linux_wait_for_event): Adjust.
10289 (linux_resume_one_lwp): Adjust.
10290 (fetch_register): Add regcache parameter. Adjust.
10291 (usr_store_inferior_registers): Ditto.
10292 (regsets_fetch_inferior_registers): Ditto.
10293 (regsets_store_inferior_registers): Ditto.
10294 (linux_fetch_registers, linux_store_registers): Ditto.
10295 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10296 regcache. Adjust.
10297 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10298 Ditto.
10299 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10300 prototype to take a regcache.
10301 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10302 * remote-utils.c (convert_ascii_to_int, outreg)
10303 (prepare_resume_reply): Change prototype to take a regcache.
10304 Adjust.
10305 * target.h (struct target_ops) <fetch_registers, store_registers>:
10306 Change prototype to take a regcache.
10307 (fetch_inferior_registers, store_inferior_registers): Change
10308 prototype to take a regcache. Adjust.
10309 * proc-service.c (ps_lgetregs): Adjust.
10310 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10311 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10312 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10313 take a regcache. Adjust.
10314 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10315 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10316 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10317 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10318 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10319 (cris_cannot_fetch_register):
10320 (cris_breakpoint_at): Change prototype to take a regcache.
10321 Adjust.
10322 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10323 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10324 to take a regcache. Adjust.
10325 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10326 Adjust.
10327 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10328 take a regcache. Adjust.
10329 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10330 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10331 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10332 * linux-mips-low.c (mips_get_pc):
10333 (mips_set_pc): Change prototype to take a regcache. Adjust.
10334 (mips_reinsert_addr): Adjust.
10335 (mips_collect_register): Change prototype to take a regcache.
10336 Adjust.
10337 (mips_supply_register):
10338 (mips_collect_register_32bit, mips_supply_register_32bit)
10339 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10340 (mips_store_fpregset): Ditto.
10341 * linux-ppc-low.c (ppc_supply_ptrace_register)
10342 (ppc_supply_ptrace_register): Ditto.
10343 (parse_spufs_run): Adjust.
10344 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10345 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10346 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10347 take a regcache. Adjust.
10348 * linux-s390-low.c (s390_collect_ptrace_register)
10349 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10350 (s390_set_pc): Change prototype to take a regcache. Adjust.
10351 (s390_arch_setup): Adjust.
10352 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10353 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10354 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10355 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10356 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10357 regcache. Adjust.
10358 (sparc_breakpoint_at): Adjust.
10359 * linux-xtensa-low.c (xtensa_fill_gregset):
10360 (xtensa_store_gregset):
10361 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10362 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10363 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10364 prototype to take a regcache. Adjust.
10365 * win32-arm-low.c (arm_fetch_inferior_register)
10366 (arm_store_inferior_register): Change prototype to take a
10367 regcache. Adjust.
10368 * win32-i386-low.c (i386_fetch_inferior_register)
10369 (i386_store_inferior_register): Change prototype to take a
10370 regcache. Adjust.
10371 * win32-low.c (child_fetch_inferior_registers)
10372 (child_store_inferior_registers): Change prototype to take a
10373 regcache. Adjust.
10374 (win32_wait): Adjust.
10375 (win32_fetch_inferior_registers): Change prototype to take a
10376 regcache. Adjust.
10377 (win32_store_inferior_registers): Adjust.
10378 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10379 store_inferior_register>: Change prototype to take a regcache.
10380
10381 2010-01-20 Doug Evans <dje@google.com>
10382
10383 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10384 #ifdef.
10385 (linux_wait_for_event1, linux_init_signals): Ditto.
10386 (W_STOPCODE): Provide definition if missing.
10387
10388 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10389
10390 * linux-low.c (linux_core_of_thread): New.
10391 (compare_ints, show_process, list_threads): New.
10392 (linux_qxfer_osdata): Report threads and cores.
10393 (linux_target_op): Register linux_core_of_thread.
10394 * remote-utils.c (prepare_resume_reply): Report the core.
10395 (buffer_xml_printf): Support %d specifier.
10396 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10397 New.
10398 (handle_query): Handle qXfer:threads. Announce availability
10399 thereof.
10400 * target.h (struct target_ops): New field core_of_thread.
10401
10402 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10403
10404 * Makefile.in (clean): Remove new generated files.
10405 (reg-s390.o, reg-s390.c): Remove rules.
10406 (reg-s390x.o, reg-s390x.c): Likewise.
10407 (s390-linux32.o, s390-linux32.c): Add rules.
10408 (s390-linux64.o, s390-linux64.c): Likewise.
10409 (s390x-linux64.o, s390x-linux64.c): Likewise.
10410 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10411 * linux-s390-low.c: Include <elf.h>.
10412 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10413 (init_registers_s390): Remove prototype.
10414 (init_registers_s390x): Likewise.
10415 (init_registers_s390_linux32): Add prototype.
10416 (init_registers_s390_linux64): Likewise.
10417 (init_registers_s390x_linux64): Likewise.
10418 (s390_num_regs_3264): New define.
10419 (s390_regmap_3264): New global variable.
10420 (s390_cannot_fetch_register): Remove obsolete check.
10421 (s390_cannot_store_register): Likewise.
10422 (s390_collect_ptrace_register): Handle upper/lower register halves.
10423 (s390_supply_ptrace_register): Likewise.
10424 (s390_fill_gregset): Update to register number changes.
10425 (s390_get_hwcap): New routine.
10426 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10427 Install appropriate regmap and register set.
10428
10429 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10430
10431 * server.c (gdbserver_version): Update copyright year to 2010.
10432 * gdbreplay.c (gdbreplay_version): Likewise.
10433
10434 2009-12-28 Doug Evans <dje@google.com>
10435
10436 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10437 elf/external.h. Include <elf.h> instead but only if necessary.
10438
10439 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10440
10441 * linux-low.c (linux_remove_process): Remove `detaching'
10442 parameter. Don't release/detach from thread_db here.
10443 (linux_kill): Release/detach from thread_db here, ...
10444 (linux_detach): ... and here, before actually detaching.
10445 (linux_wait_1): ... and here, when a process exits.
10446 * thread-db.c (any_thread_of): New.
10447 (thread_db_free): Switch the current inferior to a thread of the
10448 passed in process.
10449
10450 2009-12-21 Doug Evans <dje@google.com>
10451
10452 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10453
10454 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10455 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10456 warning ifndef __NR_tkill. Move setting of errno there too.
10457 Delete unnecessary resetting of errno after syscall.
10458 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10459
10460 * configure.ac: Check for dladdr.
10461 * config.in: Regenerate.
10462 * configure: Regenerate.
10463 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10464 (try_thread_db_load): Update.
10465
10466 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10467
10468 2009-12-18 Doug Evans <dje@google.com>
10469
10470 * event-loop.c: Include unistd.h if it exists.
10471
10472 * linux-low.c (my_waitpid): Move definition away from being in
10473 between linux_tracefork_child/linux_test_for_tracefork.
10474
10475 * gdb_proc_service.h (psaddr_t): Fix type.
10476 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10477 signature to match glibc.
10478
10479 2009-12-16 Doug Evans <dje@google.com>
10480
10481 * linux-low.c (linux_read_memory): Fix argument to read.
10482
10483 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10484
10485 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10486 events, don't leave current_inferior pointing at null.
10487
10488 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10489
10490 * win32-low.c (LOG): Delete.
10491 (OUTMSG): Output to stderr.
10492 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10493 on compile time LOG macro.
10494 (win32_wait): Fix debug output.
10495
10496 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10497
10498 * win32-low.c (win32_add_one_solib): If the dll name is
10499 "ntdll.dll", prepend the system directory to the dll path.
10500
10501 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10502
10503 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10504
10505 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10506 Vladimir Prus <vladimir@codesourcery.com>
10507
10508 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10509 * configure.ac: Check for __mcoldfire__ and set
10510 gdb_cv_m68k_is_coldfire.
10511 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10512 reg-cf.o and reg-m68k.o.
10513 * configure: Regenerated.
10514
10515 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10516
10517 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10518 Pass it to thread_db_free.
10519 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10520 proper `detaching' argument to linux_remove_process.
10521 * linux-low.h (thread_db_free): Add `detaching' parameter.
10522 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10523 to thread_db_free.
10524 (thread_db_free): Add `detaching' parameter. Only
10525 call td_ta_clear_event if detaching from process.
10526
10527 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10528
10529 * thread-db.c (thread_db_free): Fix typo.
10530
10531 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10532
10533 PR gdb/10838
10534 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10535
10536 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10537
10538 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10539 with an i686 compiler.
10540 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10541 needed.
10542 * configure: Rebuilt.
10543
10544 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10545
10546 PR gdb/10783
10547
10548 * server.c (handle_search_memory_1): Correct read_addr initialization
10549 in loop for searching subsequent chunks.
10550
10551 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10552
10553 * configure.ac: New --with-libthread-db option.
10554 * thread-db.c: Allow direct dependence on libthread_db.
10555 (thread_db_free): Adjust.
10556 * config.in: Regenerate.
10557 * configure: Likewise.
10558
10559 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10560
10561 PR gdb/10757
10562 * thread-db.c (attach_thread): New function.
10563 (maybe_attach_thread): Return success/failure.
10564 (find_new_threads_callback): Adjust.
10565 (thread_db_find_new_threads): Loop until no new threads.
10566
10567 2009-10-13 Pedro Alves <pedro@codesourcery.com>
10568
10569 * proc-service.c (ps_lgetregs): Formatting.
10570
10571 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10572
10573 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10574 * configure.ac: Adjust.
10575 * linux-low.h (struct process_info_private): Move members to struct
10576 thread_db.
10577 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10578 * linux-low.c (linux_remove_process): Adjust.
10579 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10580 * server.c (handle_query): Move code ...
10581 (handle_monitor_command): ... here. New function.
10582 * target.h (struct target_ops): New member.
10583 * thread-db.c (struct thread_db): New.
10584 (libthread_db_search_path): New variable.
10585 (thread_db_create_event, thread_db_enable_reporting)
10586 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10587 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10588 (try_thread_db_load_1, dladdr_to_soname): New functions.
10589 (try_thread_db_load, thread_db_load_search): New functions.
10590 (thread_db_init): Search for libthread_db.
10591 (thread_db_free): New function.
10592 (thread_db_handle_monitor_command): Likewise.
10593 * config.in: Regenerate.
10594 * configure: Regenerate.
10595
10596 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10597
10598 * spu-low.c (spu_kill): Wait for inferior to terminate.
10599 Call clear_inferiors.
10600 (spu_detach): Call clear_inferiors.
10601
10602 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10603
10604 * aclocal.m4: Regenerate.
10605 * config.in: Likewise.
10606 * configure: Likewise.
10607
10608 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10609
10610 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10611 (parse_spufs_run): New function.
10612 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10613 (ppc_breakpoint_at): Handle SPU breakpoints.
10614
10615 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10616
10617 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10618 (SPUFS_MAGIC): Define.
10619 (spu_enumerate_spu_ids): New function.
10620 (linux_qxfer_spu): New function.
10621 (linux_target_ops): Install linux_qxfer_spu.
10622
10623 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10624
10625 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10626 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10627 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10628 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10629 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10630 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10631 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10632 (init_registers_powerpc_cell32l): Add prototype.
10633 (init_registers_powerpc_cell64l): Likewise.
10634 (ppc_arch_setup): Detect Cell/B.E. architecture.
10635
10636 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10637
10638 * Makefile.in (datarootdir): New variable.
10639
10640 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10641
10642 * linux-low.c (linux_write_memory): Update debugging output.
10643 * Makefile.in (clean): Add new descriptions.
10644 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10645 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10646 * configure.srv: Add new files for arm*-*-linux*.
10647 * linux-arm-low.c: Add new declarations.
10648 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10649 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10650 (HWCAP_VFPv3D16): New.
10651 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10652 instead of __IWMMXT__.
10653 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10654 (arm_arch_setup): New.
10655 (target_regsets): Remove #ifdef. Add VFP regset.
10656 (the_low_target): Use arm_arch_setup.
10657
10658 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10659
10660 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10661 the main thread again.
10662
10663 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10664
10665 Adding Neutrino gdbserver.
10666 * configure: Regenerated.
10667 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10668 * configure.srv (i[34567]86-*-nto*): New target.
10669 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10670 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10671 (nto_comctrl) [__QNX__]: New function.
10672 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10673
10674 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
10675
10676 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10677 srv_tgtobj.
10678
10679 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
10680 Pedro Alves <pedro@codesourcery.com>
10681
10682 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10683 don't support CONTEXT_EXTENDED_REGISTERS.
10684 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10685 (the_low_target): Install them.
10686 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10687 failing with ERROR_PIPE_NOT_CONNECTED.
10688
10689 2009-06-30 Doug Evans <dje@google.com>
10690 Pierre Muller <muller@ics.u-strasbg.fr>
10691
10692 Add h/w watchpoint support to x86-linux, win32-i386.
10693 * Makefile.in (SFILES): Add i386-low.c
10694 (i386_low_h): Define.
10695 (i386-low.o): Add dependencies.
10696 (linux-x86-low.o): Add i386-low.h dependency.
10697 (win32-i386-low.o): Ditto.
10698 * i386-low.c: New file.
10699 * i386-low.h: New file.
10700 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10701 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10702 * linux-low.c (linux_add_process): Initialize arch_private.
10703 (linux_remove_process): Free arch_private.
10704 (add_lwp): Initialize arch_private.
10705 (delete_lwp): Free arch_private.
10706 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10707 provided.
10708 * linux-low.h (process_info_private): New member arch_private.
10709 (lwp_info): New member arch_private.
10710 (linux_target_ops): New members new_process, new_thread,
10711 prepare_to_resume.
10712 (ptid_of): New macro.
10713 * linux-x86-low.c: Include stddef.h, i386-low.h.
10714 (arch_process_info): New struct.
10715 (arch_lwp_info): New struct.
10716 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10717 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10718 (i386_dr_low_get_status): New function.
10719 (x86_insert_point, x86_remove_point): New functions.
10720 (x86_stopped_by_watchpoint): New function.
10721 (x86_stopped_data_address): New function.
10722 (x86_linux_new_process, x86_linux_new_thread): New functions.
10723 (x86_linux_prepare_to_resume): New function.
10724 (the_low_target): Add entries for insert_point, remove_point,
10725 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10726 prepare_to_resume.
10727 * server.c (debug_hw_points): New global.
10728 (monitor_show_help): Document set debug-hw-points.
10729 (handle_query): Process "set debug-hw-points".
10730 * server.h (debug_hw_points): Declare.
10731 (paddress): Declare.
10732 * utils.c (NUMCELLS, CELLSIZE): New macros.
10733 (get_sell, xsnprintf, paddress): New functions.
10734 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10735 remove_point, stopped_by_watchpoint, stopped_data_address.
10736 * win32-i386-low.c: Include i386-low.h.
10737 (debug_reg_state): Replaces dr.
10738 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10739 (i386_dr_low_get_status): New function.
10740 (i386_insert_point, i386_remove_point): New functions.
10741 (i386_stopped_by_watchpoint): New function.
10742 (i386_stopped_data_address): New function.
10743 (i386_initial_stuff): Update.
10744 (get_thread_context,set_thread_context,i386_thread_added): Update.
10745 (the_low_target): Add entries for insert_point,
10746 remove_point, stopped_by_watchpoint, stopped_data_address.
10747 * win32-low.c (win32_insert_watchpoint): New function.
10748 (win32_remove_watchpoint): New function.
10749 (win32_stopped_by_watchpoint): New function.
10750 (win32_stopped_data_address): New function.
10751 (win32_target_ops): Add entries for insert_watchpoint,
10752 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10753 * win32-low.h (win32_target_ops): New members insert_point,
10754 remove_point, stopped_by_watchpoint, stopped_data_address.
10755
10756 2009-06-25 Pedro Alves <pedro@codesourcery.com>
10757
10758 * server.c (process_serial_event): Re-return unsupported, not
10759 error, if the type isn't recognized. Re-allow supporting only
10760 insert or remove packets. Also call require_running for
10761 breakpoints. Add missing break statement to default case. Tidy.
10762 * target.h (struct target_ops): Rename insert_watchpoint to
10763 insert_point, and remove_watchpoint to remove_point.
10764
10765 * linux-low.h (struct linux_target_ops): Likewise.
10766 * linux-low.c (linux_insert_watchpoint): Rename to ...
10767 (linux_insert_point): ... this. Adjust.
10768 (linux_remove_watchpoint): Rename to ...
10769 (linux_remove_point): ... this. Adjust.
10770 (linux_target_ops): Adjust.
10771 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10772 (cris_insert_point): ... this.
10773 (cris_remove_watchpoint): Rename to ...
10774 (cris_remove_point): ... this.
10775 (the_low_target): Adjust.
10776
10777 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
10778
10779 * server.c (handle_v_kill): Pass signal_pid to
10780 kill_inferior if multi_process is zero.
10781
10782 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
10783
10784 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10785 * target.h (target_ops): Comment for *_watchpoint to make it clear
10786 the functions can get types '0' and '1'.
10787
10788 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
10789
10790 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10791 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10792 * regcache.c (get_regcache): Likewise.
10793 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10794 * win32-low.c (child_fetch_inferior_registers): Remove check for
10795 regno 0.
10796
10797 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
10798 Pedro Alves <pedro@codesourcery.com>
10799
10800 * target.h (struct target_ops) <supports_multi_process>: New
10801 callback.
10802 (target_supports_multi_process): New.
10803 * server.c (handle_query): Even if GDB reports support, only
10804 enable multi-process if the target also supports it. Report
10805 multi-process support only if the target backend supports it.
10806 * linux-low.c (linux_supports_multi_process): New function.
10807 (linux_target_ops): Install it as target_supports_multi_process
10808 callback.
10809
10810 2009-05-24 Doug Evans <dje@google.com>
10811
10812 Global renaming of find_thread_pid to find_thread_ptid.
10813 * server.h (find_thread_ptid): Renamed from find_thread_pid.
10814 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10815 All callers updated.
10816
10817 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10818 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10819 directly.
10820
10821 * linux-low.c (get_stop_pc): Print pc if debug_threads.
10822 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10823 (linux_resume_one_lwp): Ditto.
10824
10825 2009-05-23 Doug Evans <dje@google.com>
10826
10827 * linux-low.c (linux_resume_one_lwp): Change type of first arg
10828 from struct inferior_list_entry * to struct lwp_info *.
10829 All callers updated.
10830
10831 2009-05-13 Doug Evans <dje@google.com>
10832
10833 * linux-x86-low.c: Don't include assert.h.
10834 (x86_siginfo_fixup): Use fatal, not assert.
10835 (x86_arch_setup): Fix comment.
10836
10837 2009-05-12 Doug Evans <dje@google.com>
10838
10839 Biarch support for i386/amd64 gdbserver.
10840 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10841 Add linux-x86-low.c.
10842 (linux-i386-low.o, linux-x86-64-low.o): Delete.
10843 (linux-x86-low.o): Add.
10844 * linux-x86-64-low.c: Delete.
10845 * linux-i386-low.c: Delete.
10846 * linux-x86-low.c: New file.
10847 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10848 linux-x86-low.o.
10849 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10850 linux-x86-low.o.
10851 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10852 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10853 (linux_child_pid_to_exec_file): New function.
10854 (elf_64_header_p, elf_64_file_p): New functions.
10855 (siginfo_fixup): New function.
10856 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
10857 give target a chance to convert layout.
10858 * linux-low.h (linux_target_ops): New member siginfo_fixup.
10859 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10860
10861 2009-05-07 Doug Evans <dje@google.com>
10862
10863 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10864 (regsets_store_inferior_registers): Ditto.
10865
10866 2009-05-06 Pedro Alves <pedro@codesourcery.com>
10867
10868 PR server/10048
10869
10870 * linux-low.c (must_set_ptrace_flags): Delete.
10871 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10872 of the global.
10873 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
10874 `lwp->must_set_ptrace_flags' instead.
10875 (linux_wait_for_event_1): Set ptrace options here.
10876 (linux_wait_1): ... not here.
10877
10878 2009-04-30 Doug Evans <dje@google.com>
10879
10880 * inferiors.c (started_inferior_callback): New function.
10881 (attached_inferior_callback): New function.
10882 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10883 * server.c (print_started_pid, print_attached_pid): New functions.
10884 (detach_or_kill_for_exit): New function.
10885 (main): Call it instead of for_each_inferior (kill_inferior_callback).
10886 * server.h (have_started_inferiors_p): Declare.
10887 (have_attached_inferiors_p): Declare.
10888
10889 * inferiors.c (remove_process): Fix memory leak, free process.
10890 * linux-low.c (linux_remove_process): New function.
10891 (linux_kill): Call it instead of remove_process.
10892 (linux_detach, linux_wait_1): Ditto.
10893
10894 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
10895
10896 * configure.srv: Add x86 Windows CE target.
10897
10898 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10899
10900 * inferiors.c (get_thread_process): Make global.
10901 * server.h (get_thread_process): Add prototype.
10902 * thread-db.c (find_one_thread): Use get_thread_process
10903 instead of current_process.
10904 (thread_db_get_tls_address): Do not crash if called when
10905 thread layer is not yet initialized.
10906
10907 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10908
10909 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10910 * spu-low.c (current_tid): Rename to ...
10911 (current_ptid): ... this.
10912 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10913 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10914 ptid_get_lwp (current_ptid) instead of current_tid.
10915 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10916 instead of current_tid. Use find_process_pid to verify pid
10917 argument is valid. Pass proper argument to remove_process.
10918 (spu_thread_alive): Compare current_ptid instead of current_tid.
10919 (spu_resume): Likewise.
10920
10921 2009-04-02 Pedro Alves <pedro@codesourcery.com>
10922
10923 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10924 variable.
10925
10926 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10927
10928 Implement the multiprocess extensions, and add linux multiprocess
10929 support.
10930
10931 * server.h (ULONGEST): Declare.
10932 (struct ptid, ptid_t): New.
10933 (minus_one_ptid, null_ptid): Declare.
10934 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10935 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10936 (struct inferior_list_entry): Change `id' type from unsigned from
10937 to ptid_t.
10938 (struct sym_cache, struct breakpoint, struct
10939 process_info_private): Forward declare.
10940 (struct process_info): Declare.
10941 (current_process): Declare.
10942 (all_processes): Declare.
10943 (initialize_inferiors): Declare.
10944 (add_thread): Adjust to use ptid_t.
10945 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10946 (add_process, remove_process, find_thread_pid): Declare.
10947 (find_inferior_id): Adjust to use ptid_t.
10948 (cont_thread, general_thread, step_thread): Change type to ptid_t.
10949 (multi_process): Declare.
10950 (push_event): Adjust to use ptid_t.
10951 (read_ptid, write_ptid): Declare.
10952 (prepare_resume_reply): Adjust to use ptid_t.
10953 (clear_symbol_cache): Declare.
10954 * inferiors.c (all_processes): New.
10955 (null_ptid, minus_one_ptid): New.
10956 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10957 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10958 (add_thread): Change unsigned long to ptid. Remove gdb_id
10959 parameter. Adjust.
10960 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10961 (gdb_id_to_thread): Rename to ...
10962 (find_thread_pid): ... this. Change unsigned long to ptid.
10963 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10964 (loaded_dll, pull_pid_from_list): Adjust.
10965 (add_process, remove_process, find_process_pid)
10966 (get_thread_process, current_process, initialize_inferiors): New.
10967 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10968 (struct target_waitstatus) <related_pid>: Ditto.
10969 (struct target_ops) <kill, detach>: Add `pid' argument. Change
10970 return type to int.
10971 (struct target_ops) <join>: Add `pid' argument.
10972 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10973 (struct target_ops) <wait>: Add `ptid' field. Change return type
10974 to ptid.
10975 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10976 (mywait): Add `ptid' argument. Change return type to ptid_t.
10977 (target_pid_to_str): Declare.
10978 * target.c (set_desired_inferior): Adjust to use ptids.
10979 (mywait): Add new `ptid' argument. Adjust.
10980 (target_pid_to_str): New.
10981 * mem-break.h (free_all_breakpoints): Declare.
10982 * mem-break.c (breakpoints): Delelete.
10983 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10984 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10985 to use per-process breakpoint list.
10986 (free_all_breakpoints): New.
10987 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10988 (symbol_cache, all_symbols_looked_up): Delete.
10989 (hexchars): New.
10990 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10991 read_ptid): New.
10992 (prepare_resume_reply): Change ptid argument's type from unsigned
10993 long to ptid_t. Adjust. Implement W;process and X;process.
10994 (free_sym_cache, clear_symbol_cache): New.
10995 (look_up_one_symbol): Adjust to per-process symbol cache. *
10996 * server.c (cont_thread, general_thread, step_thread): Change type
10997 to ptid_t.
10998 (attached): Delete.
10999 (multi_process): New.
11000 (last_ptid): Change type to ptid_t.
11001 (struct vstop_notif) <ptid>: Change type to ptid_t.
11002 (queue_stop_reply, push_event): Change `ptid' argument's type to
11003 ptid_t.
11004 (discard_queued_stop_replies): Add `pid' argument.
11005 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11006 changes. Don't reference the `attached' global.
11007 (attach_inferior): Adjust to mywait interface changes.
11008 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11009 features. Handle and report "multiprocess+". Handle
11010 "qAttached:PID".
11011 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11012 changes.
11013 (handle_v_kill): New.
11014 (handle_v_stopped): Adjust to use target_pid_to_str.
11015 (handle_v_requests): Allow multiple attaches and runs when
11016 multiprocess extensions are in effect. Handle "vKill".
11017 (myresume): Adjust to use ptids.
11018 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11019 (handle_status): Adjust to discard_queued_stop_replies interface
11020 change.
11021 (first_thread_of, kill_inferior_callback)
11022 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11023 (main): Call initialize_inferiors. Adjust to use ptids, killing
11024 and detaching from all inferiors. Handle multiprocess packet
11025 variants.
11026 * linux-low.h: Include gdb_proc_service.h.
11027 (struct process_info_private): New.
11028 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11029 <lwpid_of>: Use ptid_get_lwp.
11030 (get_lwp_thread): Adjust.
11031 (struct lwp_info): Add `dead' member.
11032 (find_lwp_pid): Declare.
11033 * linux-low.c (thread_db_active): Delete.
11034 (new_inferior): Adjust comment.
11035 (inferior_pid): Delete.
11036 (linux_add_process): New.
11037 (handle_extended_wait): Adjust.
11038 (add_lwp): Change unsigned long to ptid.
11039 (linux_create_inferior): Add process to processes table. Adjust
11040 to use ptids. Don't set new_inferior here.
11041 (linux_attach_lwp): Rename to ...
11042 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11043 it. Adjust to use ptids.
11044 (linux_attach_lwp): New.
11045 (linux_attach): Add process to processes table. Don't set
11046 new_inferior here.
11047 (struct counter): New.
11048 (second_thread_of_pid_p, last_thread_of_process_p): New.
11049 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11050 multiple processes.
11051 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11052 processes. Remove process from process table.
11053 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11054 to multiple processes.
11055 (any_thread_of): New.
11056 (linux_detach): Add `pid' argument, and handle it. Remove process
11057 from processes table.
11058 (linux_join): Add `pid' argument. Handle it.
11059 (linux_thread_alive): Change unsighed long argument to ptid_t.
11060 Consider dead lwps as not being alive.
11061 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11062 threads we're not interested in.
11063 (same_lwp, find_lwp_pid): New.
11064 (linux_wait_for_lwp): Change `pid' argument's type from int to
11065 ptid_t. Adjust.
11066 (linux_wait_for_event): Rename to ...
11067 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11068 from int to ptid_t. Adjust.
11069 (linux_wait_for_event): New.
11070 (linux_wait_1): Add `ptid' argument. Change return type to
11071 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11072 that exit from the process table.
11073 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11074 Adjust.
11075 (mark_lwp_dead): New.
11076 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11077 stopping all threads, mark its main lwp as dead.
11078 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11079 ptids.
11080 (fetch_register, usr_store_inferior_registers)
11081 (regsets_fetch_inferior_registers)
11082 (regsets_store_inferior_registers, linux_read_memory)
11083 (linux_write_memory): Inline `inferior_pid'.
11084 (linux_look_up_symbols): Adjust to use per-process
11085 `thread_db_active'.
11086 (linux_request_interrupt): Adjust to use ptids.
11087 (linux_read_auxv): Inline `inferior_pid'.
11088 (initialize_low): Don't reference thread_db_active.
11089 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11090 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11091 (ps_getpid): Return the pid of the current inferior.
11092 * thread-db.c (proc_handle, thread_agent): Delete.
11093 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11094 per-process data.
11095 (find_one_thread): Change argument type to ptid_t. Adjust to
11096 per-process data.
11097 (maybe_attach_thread): Adjust to per-process data and ptids.
11098 (thread_db_find_new_threads): Ditto.
11099 (thread_db_init): Ditto.
11100 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11101 processes table. Adjust to use ptids.
11102 (spu_kill, spu_detach): Adjust interface. Remove process from
11103 processes table.
11104 (spu_join, spu_thread_alive): Adjust interface.
11105 (spu_wait): Adjust interface. Remove process from processes
11106 table. Adjust to use ptids.
11107 * win32-low.c (current_inferior_tid): Delete.
11108 (current_inferior_ptid): New.
11109 (debug_event_ptid): New.
11110 (thread_rec): Take a ptid. Adjust.
11111 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11112 (child_delete_thread): Ditto.
11113 (do_initial_child_stuff): Add `attached' argument. Add process to
11114 processes table.
11115 (child_fetch_inferior_registers, child_store_inferior_registers):
11116 Adjust.
11117 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11118 (win32_attach): Pass 1 to do_initial_child_stuff.
11119 (win32_kill): Adjust interface. Remove process from processes
11120 table.
11121 (win32_detach): Ditto.
11122 (win32_join): Adjust interface.
11123 (win32_thread_alive): Take a ptid.
11124 (win32_resume): Adjust to use ptids.
11125 (get_child_debug_event): Ditto.
11126 (win32_wait): Adjust interface. Remove exiting process from
11127 processes table.
11128
11129 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11130
11131 Non-stop mode support.
11132
11133 * server.h (non_stop): Declare.
11134 (gdb_client_data, handler_func): Declare.
11135 (delete_file_handler, add_file_handler, start_event_loop):
11136 Declare.
11137 (handle_serial_event, handle_target_event, push_event)
11138 (putpkt_notif): Declare.
11139 * target.h (enum resume_kind): New.
11140 (struct thread_resume): Replace `step' field by `kind' field.
11141 (TARGET_WNOHANG): Define.
11142 (struct target_ops) <wait>: Add `options' argument.
11143 <supports_non_stop, async, start_non_stop>: New fields.
11144 (target_supports_non_stop, target_async): New.
11145 (start_non_stop): Declare.
11146 (mywait): Add `options' argument.
11147 * target.c (mywait): Add `options' argument. Print child exit
11148 notifications here.
11149 (start_non_stop): New.
11150 * server.c (non_stop, own_buf, mem_buf): New globals.
11151 (struct vstop_notif): New.
11152 (notif_queue): New global.
11153 (queue_stop_reply, push_event, discard_queued_stop_replies)
11154 (send_next_stop_reply): New.
11155 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11156 interface changes.
11157 (attach_inferior): In non-stop mode, don't wait for the target
11158 here.
11159 (handle_general_set): Handle QNonStop.
11160 (handle_query): When handling qC, return the current general
11161 thread, instead of the first thread of the list.
11162 (handle_query): If the backend supports non-stop mode, include
11163 QNonStop+ in the qSupported query response.
11164 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11165 and non-stop mode.
11166 (handle_v_attach, handle_v_run): Handle non-stop mode.
11167 (handle_v_stopped): New.
11168 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11169 (myresume): Adjust to use resume_kind. Handle non-stop.
11170 (queue_stop_reply_callback): New.
11171 (handle_status): Handle non-stop mode.
11172 (main): Clear non_stop flag on reconnection. Use the event-loop.
11173 Refactor serial protocol handling from here ...
11174 (process_serial_event): ... to this new function. When GDB
11175 selects any thread, select one here. In non-stop mode, wait until
11176 GDB acks all pending events before exiting.
11177 (handle_serial_event, handle_target_event): New.
11178 * remote-utils.c (remote_open): Install remote_desc in the event
11179 loop.
11180 (remote_close): Remove remote_desc from the event loop.
11181 (putpkt_binary): Rename to...
11182 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11183 (putpkt_binary): New as wrapper around putpkt_binary_1.
11184 (putpkt_notif): New.
11185 (prepare_resume_reply): In non-stop mode, don't change the
11186 general_thread.
11187 * event-loop.c: New.
11188 * Makefile.in (OBJ): Add event-loop.o.
11189 (event-loop.o): New rule.
11190
11191 * linux-low.h (pid_of): Moved here.
11192 (lwpid_of): New.
11193 (get_lwp_thread): Use lwpid_of.
11194 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11195 * linux-low.c (pid_of): Delete.
11196 (inferior_pid): Use lwpid_of.
11197 (linux_event_pipe): New.
11198 (target_is_async_p): New.
11199 (delete_lwp): New.
11200 (handle_extended_wait): Use lwpid_of.
11201 (add_lwp): Don't set lwpid field.
11202 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11203 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11204 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11205 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11206 first. Adjust to linux_wait_for_event interface changes. Use
11207 lwpid_of.
11208 (linux_detach): Don't delete the main lwp here.
11209 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11210 (status_pending_p): Don't consider explicitly suspended lwps.
11211 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11212 pointer. Add OPTIONS argument. Change return type to int. Use
11213 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11214 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11215 pointer. Add status pointer argument. Return a pid instead of a
11216 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11217 changes. In non-stop mode, don't switch to a random thread.
11218 (linux_wait): Rename to...
11219 (linux_wait_1): ... this. Add target_options argument, and handle
11220 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11221 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11222 clean exit and signal exit code. Don't stop all threads in
11223 non-stop mode. In all-stop mode, only stop all threads when
11224 reporting a stop to GDB. Handle explicit thread stop requests.
11225 (async_file_flush, async_file_mark): New.
11226 (linux_wait): New.
11227 (send_sigstop): Use lwpid_of.
11228 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11229 interface changes. In non-stop mode, don't switch to a random
11230 thread.
11231 (linux_resume_one_lwp): Use lwpid_of.
11232 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11233 (linux_resume_one_thread): ... this. Handle resume_stop. In
11234 non-stop mode, don't look for pending flag in all threads.
11235 (resume_status_pending_p): Don't consider explicitly suspended
11236 threads.
11237 (my_waitpid): Reimplement. Emulate __WALL.
11238 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11239 Use lwpid_of.
11240 (sigchld_handler, linux_supports_non_stop, linux_async)
11241 (linux_start_non_stop): New.
11242 (linux_target_ops): Register linux_supports_non_stop, linux_async
11243 and linux_start_non_stop.
11244 (initialize_low): Install SIGCHLD handler.
11245 * thread-db.c (thread_db_create_event, find_one_thread)
11246 (thread_db_get_tls_address): Use lwpid_of.
11247 * win32-low.c (win32_detach): Adjust to use resume_kind.
11248 (win32_wait): Add `options' argument.
11249 * spu-low.c (spu_resume): Adjust to use resume_kind.
11250 (spu_wait): Add `options' argument.
11251
11252 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11253
11254 Decouple target code from remote protocol.
11255
11256 * target.h (enum target_waitkind): New.
11257 (struct target_waitstatus): New.
11258 (struct target_ops) <wait>: Return an unsigned long. Take a
11259 target_waitstatus pointer instead of a char pointer.
11260 (mywait): Likewise.
11261 * target.c (mywait): Change prototype to return an unsigned long.
11262 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11263 * server.h (thread_from_wait, old_thread_from_wait): Delete
11264 declarations.
11265 (prepare_resume_reply): Change prototype to take a
11266 target_waitstatus.
11267 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11268 (last_status, last_ptid): New.
11269 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11270 pid instead of a signal.
11271 (attach_inferior): Remove "status" and "signal" parameters.
11272 Adjust.
11273 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11274 not as an address.
11275 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11276 (handle_v_requests, myresume): Remove "status" and "signal"
11277 parameters. Adjust.
11278 (handle_status): New.
11279 (main): Delete local `status'. Adjust.
11280 * remote-utils.c: Include target.h.
11281 (prepare_resume_reply): Change prototype to take a
11282 target_waitstatus. Adjust.
11283
11284 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11285 interface.
11286 * spu-low.c (spu_wait): Adjust.
11287 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11288 Delete.
11289 (win32_wait): Adjust.
11290
11291 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11292
11293 * target.h (struct thread_resume): Delete leave_stopped member.
11294 (struct target_ops): Add a `n' argument to the `resume' callback.
11295 * server.c (start_inferior): Adjust.
11296 (handle_v_cont, myresume): Adjust.
11297 * linux-low.c (check_removed_breakpoint): Adjust to resume
11298 interface change, and to removed leave_stopped field.
11299 (resume_ptr): Delete.
11300 (struct thread_resume_array): New.
11301 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11302 resume interface change.
11303 (linux_continue_one_thread, linux_queue_one_thread)
11304 (resume_status_pending_p): Check if the resume field is NULL
11305 instead of checking the leave_stopped member.
11306 (linux_resume): Adjust to the target resume interface change.
11307 * spu-low.c (spu_resume): Adjust to the target resume interface
11308 change.
11309 * win32-low.c (win32_detach, win32_resume): Ditto.
11310
11311 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11312
11313 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11314 flag.
11315 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11316 pending.
11317 (linux_continue_one_thread): Only preserve the stepping flag if
11318 there's a pending breakpoint.
11319
11320 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11321
11322 * server.c (main): After the inferior having exited, call
11323 remote_close before exiting gdbserver.
11324
11325 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11326
11327 Fix size of FPSCR in Power 7 processors.
11328 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11329 (PPC_FEATURE_HAS_DFP): New #define.
11330 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11331 size of the FPSCR.
11332
11333 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11334
11335 * server.c (handle_query) Whitespace and formatting.
11336
11337 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11338
11339 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11340 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11341 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11342 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11343 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11344 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11345 Makefile.in, configure.ac: Fix whitespace throughout.
11346 * configure: Regenerate.
11347
11348 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11349
11350 * inferiors.c (find_inferior): Make it safe for the callback
11351 function to delete the currently iterated inferior.
11352
11353 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11354
11355 * Makefile.in (linuw_low_h): Move higher.
11356 (thread-db.o): Depend on $(linux_low_h).
11357
11358 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11359
11360 Rename "process" to "lwp" throughout.
11361
11362 * linux-low.c (all_processes): Rename to...
11363 (all_lwps): ... this.
11364 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11365 (add_process): Rename to ...
11366 (add_lwp): ... this. Adjust.
11367 (linux_create_inferior): Adjust.
11368 (linux_attach_lwp): Adjust.
11369 (linux_attach): Adjust.
11370 (linux_kill_one_process): Rename to ...
11371 (linux_kill_one_lwp): ... this. Adjust.
11372 (linux_kill): Adjust.
11373 (linux_detach_one_process): Rename to ...
11374 (linux_detach_one_lwp): ... this. Adjust.
11375 (linux_detach): Adjust.
11376 (check_removed_breakpoint): Adjust.
11377 (status_pending_p): Adjust.
11378 (linux_wait_for_process): Rename to ...
11379 (linux_wait_for_lwp): ... this. Adjust.
11380 (linux_wait_for_event): Adjust.
11381 (send_sigstop): Adjust.
11382 (wait_for_sigstop): Adjust.
11383 (stop_all_processes): Rename to ...
11384 (stop_all_lwps): ... this.
11385 (linux_resume_one_process): Rename to ...
11386 (linux_resume_one_lwp): ... this. Adjust.
11387 (linux_set_resume_request, linux_continue_one_thread)
11388 (linux_queue_one_thread, resume_status_pending_p)
11389 (usr_store_inferior_registers, regsets_store_inferior_registers)
11390 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11391 Adjust.
11392 * linux-low.h (get_process): Rename to ...
11393 (get_lwp): ... this. Adjust.
11394 (get_thread_process): Rename to ...
11395 (get_thread_lwp): ... this. Adjust.
11396 (get_process_thread): Rename to ...
11397 (get_lwp_thread): ... this. Adjust.
11398 (struct process_info): Rename to ...
11399 (struct lwp_info): ... this.
11400 (all_processes): Rename to ...
11401 (all_lwps): ... this.
11402 * proc-service.c (ps_lgetregs): Adjust.
11403 * thread-db.c (thread_db_create_event, find_one_thread)
11404 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11405
11406 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11407
11408 * server.c (handle_query): Handle "qAttached".
11409
11410 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11411
11412 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11413 GPLv3, update license URL.
11414
11415 2009-03-01 Doug Evans <dje@google.com>
11416
11417 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11418 (server_h): Add gdb_signals.h.
11419 (signals.o): Update.
11420 * server.h (target_signal_from_host,target_signal_to_host_p)
11421 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11422
11423 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11424
11425 * remote-utils.c (getpkt): Also generate remote-debug
11426 information if noack_mode is set.
11427
11428 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11429
11430 * server.c (handle_query): Report qXfer:siginfo:read and
11431 qXfer:siginfo:write as supported and handle them.
11432 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11433 * linux-low.c (linux_xfer_siginfo): New.
11434 (linux_target_ops): Set it.
11435
11436 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11437
11438 * server.c (gdbserver_usage): Mention --remote-debug.
11439 (main): Accept '--remote-debug' switch.
11440
11441 2009-01-18 Doug Evans <dje@google.com>
11442
11443 * regcache.c (new_register_cache): No need to check result of xcalloc.
11444 * server.c (handle_search_memory): Back out calls to xmalloc,
11445 result is checked and error is returned to user upon failure.
11446 (handle_query): Ditto. Add more checks for result of malloc.
11447 (handle_v_cont): Check result of malloc, report error back to
11448 user upon failure.
11449 (handle_v_run): Ditto. Call freeargv.
11450 * server.h (freeargv): Declare.
11451 * utils.c (freeargv): New fn.
11452
11453 2009-01-15 Doug Evans <dje@google.com>
11454
11455 * gdbreplay.c (perror_with_name): Make arg const char *.
11456 * server.h (target_signal_to_name): Make return type const char *.
11457 * thread-db.c (thread_db_err_str): Make return type const char *.
11458 * utils.c (perror_with_name): Make arg const char *.
11459
11460 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11461
11462 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11463 when handling a EXIT_PROCESS_DEBUG_EVENT.
11464
11465 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11466
11467 * gdbreplay.c (gdbreplay_version): Update copyright year.
11468 * server.c (gdbserver_version): Likewise.
11469
11470 2009-01-05 Doug Evans <dje@google.com>
11471
11472 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11473 (handle_extended_wait): Improve comment.
11474
11475 2008-12-13 Doug Evans <dje@google.com>
11476
11477 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11478 * server.h (ATTR_MALLOC): New macro.
11479 (xmalloc,xcalloc,xstrdup): Declare.
11480 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11481 * inferiors.c: Ditto.
11482 * linux-low.c: Ditto.
11483 * mem-break.c: Ditto.
11484 * regcache.c: Ditto.
11485 * remote-utils.c: Ditto.
11486 * server.c: Ditto.
11487 * target.c: Ditto.
11488 * win32-low.c: Ditto.
11489
11490 2008-12-12 Doug Evans <dje@google.com>
11491
11492 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11493 in debugging printf.
11494
11495 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11496
11497 2008-12-09 Doug Evans <dje@google.com>
11498
11499 * linux-low.h (struct process_info): Delete member tid, unused.
11500 * thread-db.c (find_one_thread): Update.
11501 (maybe_attach_thread): Update.
11502
11503 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11504
11505 * target.h (struct target_ops): Add qxfer_osdata member.
11506 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11507 and dirent.h.
11508 (linux_qxfer_osdata): New functions.
11509 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11510 callback.
11511 * server.c (handle_query): Handle "qXfer:osdata:read:".
11512 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11513 (buffer_xml_printf): New functions.
11514 * server.h (struct buffer): New.
11515 (buffer_grow_str, buffer_grow_str0): New macros.
11516 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11517 (buffer_xml_printf): Declare.
11518
11519 2008-11-24 Doug Evans <dje@google.com>
11520
11521 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11522
11523 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11524
11525 * server.c (handle_v_run): Always use the supplied argument list.
11526
11527 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11528
11529 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11530 (xtensa_regmap_table): Add entry for scompare1.
11531
11532 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11533
11534 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11535 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11536 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11537 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11538 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11539 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11540 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11541 XML target descriptions.
11542 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11543 when inferior is running on an ISA 2.05 or later processor. Add
11544 special case to return offset for full 64-bit slot of FPSCR when
11545 in 32-bits.
11546
11547 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11548
11549 * Makefile.in (SFILES, clean): Added sparc64 files.
11550 (reg-sparc64.o, reg-sparc64.c): New.
11551 * configure.srv (sparc*-*-linux*): New configuration.
11552 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11553 syscall arguments for SPARC.
11554 (regsets_store_inferior_registers): Likewise.
11555 * linux-sparc-low.c: New file.
11556
11557 2008-10-21 Doug Evans <dje@google.com>
11558
11559 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11560 (READLINE_DIR,READLINE_DEP): Delete.
11561 (INTERNAL_CFLAGS): Update.
11562 (LINTFLAGS): Update.
11563
11564 2008-10-10 Pedro Alves <pedro@codesourcery.com>
11565
11566 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11567 whole argv from the last run, not just argv[0].
11568
11569 2008-09-08 Pedro Alves <pedro@codesourcery.com>
11570
11571 * regcache.c (new_register_cache): Return NULL if the register
11572 cache size isn't known yet.
11573 (free_register_cache): Avoid dereferencing a NULL regcache.
11574
11575 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11576
11577 * configure.srv: Merge MIPS and MIPS64.
11578
11579 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11580
11581 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11582
11583 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
11584
11585 * Makefile.in: Add required vsx dependencies.
11586
11587 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11588 Declare init_registers_powerpc_vsx32l.
11589 Declare init_registers_powerpc_vsx64l.
11590 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11591 (ppc_arch_setup): Check for VSX in hwcap.
11592 (ppc_fill_vsxregset): New function.
11593 (ppc_store_vsxregset): New function.
11594 Add new VSX entry in regset_info target_regsets.
11595
11596 * configure.srv: Add new VSX dependencies.
11597
11598 2008-08-12 Pedro Alves <pedro@codesourcery.com>
11599
11600 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11601 (remote_open): Set or clear transport_is_reliable.
11602 (putpkt_binary): Don't expect acks in noack mode.
11603 (getpkt): Don't send ack/nac in noack mode.
11604 * server.c (handle_general_set): Handle QStartNoAckMode.
11605 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11606 qSupported.
11607 (main): Reset noack_mode on every connection.
11608 * server.h (noack_mode): Declare.
11609
11610 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11611
11612 * Makefile.in (GDBREPLAY_OBS): New variable.
11613 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11614
11615 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11616 Daniel Jacobowitz <dan@codesourcery.com>
11617
11618 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11619 (usr_store_inferior_registers): Likewise.
11620 (regsets_store_inferior_registers): Likewise.
11621
11622 2008-07-31 Rolf Jansen <rj@surtec.com>
11623 Pedro Alves <pedro@codesourcery.com>
11624
11625 * configure.ac: Check for memmem declaration.
11626 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11627 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11628 (disable_packet_qfThreadInfo): Unconditionally compile.
11629 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11630 * configure, config.in: Regenerate.
11631
11632 2008-07-28 Doug Kwan <dougkwan@google.com>
11633
11634 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11635 (linux_write_memory): Remove declaration of errno.
11636
11637 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11638
11639 * linux-low.c (handle_extended_wait): Do not use "status"
11640 variable uninitialized.
11641
11642 2008-07-07 Pedro Alves <pedro@codesourcery.com>
11643
11644 * server.c (handle_v_attach): Inhibit reporting dll changes.
11645
11646 2008-06-27 Pedro Alves <pedro@codesourcery.com>
11647
11648 * remote-utils.c (prepare_resume_reply): If requested, don't
11649 output "thread:TID" in the T stop reply.
11650
11651 * server.c (disable_packet_vCont, disable_packet_Tthread)
11652 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11653 (handle_query): If requested, disable support for qC, qfThreadInfo
11654 and qsThreadInfo.
11655 (handle_v_requests): If requested, disable support for vCont.
11656 (gdbserver_show_disableable): New.
11657 (main): Handle --disable-packet and --disable-packet=LIST.
11658
11659 * server.h (disable_packet_vCont, disable_packet_Tthread)
11660 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11661
11662 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11663
11664 * server.c (gdbserver_usage): Mention --version.
11665
11666 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11667
11668 * Makefile.in (gdbreplay.o): New rule.
11669
11670 2008-06-06 Joseph Myers <joseph@codesourcery.com>
11671
11672 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11673 message, not gdbserver.
11674
11675 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
11676 Nathan Sidwell <nathan@codesourcery.com>
11677 Joseph Myers <joseph@codesourcery.com>
11678
11679 * acinclude.m4: Include ../../config/acx.m4.
11680 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11681 * configure, config.in: Regenerate.
11682 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11683 * server.c (gdbserver_version): Print PKGVERSION.
11684 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11685 (main): Adjust gdbserver_usage calls.
11686 * gdbreplay.c (version, host_name): Add declarations.
11687 (gdbreplay_version, gdbreplay_usage): New.
11688 (main): Accept --version and --help options.
11689
11690 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
11691
11692 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11693 (arm_breakpoint_at): Handle Thumb.
11694 (the_low_target): Add comment.
11695
11696 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11697
11698 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11699
11700 2008-05-09 Doug Evans <dje@google.com>
11701
11702 * server.h (decode_search_memory_packet): Declare.
11703 * remote-utils.c (decode_search_memory_packet): New fn.
11704 * server.c (handle_search_memory_1): New fn.
11705 (handle_search_memory): New fn.
11706 (handle_query): Process qSearch:memory packets.
11707
11708 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11709
11710 * regcache.c (registers_length): Remove.
11711 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11712 full register packet.
11713 * regcache.h (registers_length): Remove prototype.
11714 * server.h (PBUFSIZ): Define to 16384.
11715
11716 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11717
11718 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11719 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11720 powerpc-64l.o, and powerpc-altivec64l.o.
11721 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11722 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11723 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11724 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11725 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11726 to srv_xmlfiles.
11727
11728 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11729 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11730 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11731 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11732 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11733 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11734 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11735 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11736 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11737 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11738 (clean): Update.
11739
11740 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11741 (init_registers_powerpc_32l): ... this new prototype.
11742 (init_registers_powerpc_32): Remove, replace by ...
11743 (init_registers_powerpc_altivec32l): ... this new prototype.
11744 (init_registers_powerpc_e500): Remove, replace by ...
11745 (init_registers_powerpc_e500l): ... this new prototype.
11746 (init_registers_ppc64): Remove, replace by ...
11747 (init_registers_powerpc_64l): ... this new prototype.
11748 (init_registers_powerpc_64): Remove, replace by ...
11749 (init_registers_powerpc_altivec64l): ... this new prototype.
11750 (ppc_num_regs): Set to 73.
11751 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11752 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11753 (ppc_cannot_store_register): Handle orig_r3 and trap.
11754 (ppc_arch_setup): Update init_registers_... calls.
11755 (ppc_fill_gregset): Handle orig_r3 and trap.
11756
11757 * inferiors.c (clear_inferiors): Reset current_inferior.
11758
11759 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
11760
11761 * acinclude.m4: Add override.m4.
11762 * configure: Regenerate.
11763
11764 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11765
11766 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11767 initial call to init_register_ppc64.
11768
11769 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11770
11771 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11772 single powerpc*-*-linux* case.
11773 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11774
11775 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
11776
11777 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11778 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11779 from reg_xmlfiles.
11780 * linux-ppc-low.c: Include <elf.h>.
11781 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11782 (ppc_hwcap): New global variable.
11783 (ppc_regmap): Remove __SPE__ #ifdef sections.
11784 (ppc_regmap_e500): New global variable.
11785 (ppc_cannot_store_register): Update __SPE__ special case.
11786 (ppc_get_hwcap): New function.
11787 (ppc_arch_setup): Use it to determine whether inferior supports
11788 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
11789 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11790 Do not access registers if target does not support AltiVec.
11791 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11792 Do not access registers if target does not support SPE.
11793 (target_regsets): Unconditionally include AltiVec and SPE regsets.
11794
11795 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
11796
11797 * linux-low.c (disabled_regsets, num_regsets): New.
11798 (use_regsets_p): Delete.
11799 (linux_wait_for_process): Clear disabled_regsets.
11800 (regsets_fetch_inferior_registers): Check and set it.
11801 (regsets_store_inferior_registers): Likewise.
11802 (linux_fetch_registers, linux_store_registers): Do not use
11803 use_regsets_p.
11804 (initialize_low): Allocate disabled_regsets.
11805
11806 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
11807
11808 * Makefile.in (LIBOBJS): New.
11809 (OBS): Use LIBOBJS.
11810 (memmem.o): New rule.
11811 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11812 * configure: Regenerated.
11813
11814 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
11815
11816 * server.c (handle_query): Never return "unsupported" for
11817 qXfer:features:read queries.
11818
11819 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
11820
11821 * server.c (get_features_xml): Fix inverted condition.
11822 (handle_query): Always support qXfer:feature:read.
11823
11824 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
11825
11826 * server.c (wrapper_argv): New.
11827 (start_inferior): Handle wrapper_argv. If set, expect an extra
11828 trap.
11829 (gdbserver_usage): Document --wrapper.
11830 (main): Parse --wrapper.
11831
11832 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11833
11834 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11835 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11836 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11837 (ppc_set_pc): Likewise.
11838 (ppc_arch_setup): New function.
11839 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11840 of collect_register.
11841 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11842
11843 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11844
11845 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11846 instead of linux-ppc64-low.o.
11847 * linux-ppc64-low.c: Remove file.
11848 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11849 (linux-ppc64-low.o): Remove rule.
11850
11851 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11852 (init_registers_powerpc_64): Likewise.
11853 (ppc_regmap): Conditionally define depending on __powerpc64__.
11854 (ppc_cannot_store_register): Do not special-case "fpscr" when
11855 compiled on __powerpc64__.
11856 (ppc_collect_ptrace_register): New function.
11857 (ppc_supply_ptrace_register): New function.
11858 (ppc_breakpoint): Change type to "unsigned int".
11859 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11860 (the_low_target): Conditionally provide initializers for the
11861 arch_setup member depending on __powerpc64__. Install
11862 collect_ptrace_register and supply_ptrace_register members.
11863
11864 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11865
11866 * regcache.h (gdbserver_xmltarget): Add extern declaration.
11867 * server.c (gdbserver_xmltarget): Define.
11868 (get_features_xml): Use it to replace "target.xml" and arch_string.
11869
11870 * configure.srv: Remove srv_xmltarget. Add XML files that were
11871 mentioned there to srv_xmlfiles instead. Remove conditional tests
11872 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11873 srv_xmlfiles and srv_regobj to include all possible choices.
11874 * configure.ac (srv_xmltarget): Remove.
11875 (srv_xmlfiles): Do not add "target.xml".
11876 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11877 checks for supplementary target information.
11878 * configure: Regenerate.
11879 * Makefile.in (XML_TARGET): Remove.
11880 (target.xml): Remove rule.
11881 (clean): Do not clean up target.xml.
11882 (.PRECIOUS): Do not mention target.xml.
11883
11884 * target.h (struct target_ops): Remove arch_string member.
11885 * linux-low.c (linux_arch_string): Remove.
11886 (linux_target_ops): Remove arch_string initializer.
11887 * linux-low.h (struct linux_target_ops): Remove arch_string member.
11888 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11889 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11890 * spu-low.c (spu_arch_string): Remove.
11891 (spu_target_ops): Remove arch_string initializer.
11892 * win32-low.c (win32_arch_string): Remove.
11893 (win32_target_ops): Remove arch_string initializer.
11894 * win32-low.h (struct win32_target_ops): Remove arch_string member.
11895 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11896 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11897
11898 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11899
11900 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11901 by collect_ptrace_register and supply_ptrace_register hooks.
11902 * linux-low.c (fetch_register): Use supply_ptrace_register callback
11903 instead of checking for the_low_target.left_pad_xfer.
11904 (usr_store_inferior_registers): Use collect_ptrace_register callback
11905 instead of checking for the_low_target.left_pad_xfer.
11906
11907 * linux-s390-low.c (s390_collect_ptrace_register): New function.
11908 (s390_supply_ptrace_register): Likewise.
11909 (s390_fill_gregset): Call s390_collect_ptrace_register.
11910 (the_low_target): Update.
11911
11912 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11913 (ppc_supply_ptrace_register): Likewise.
11914 (the_low_target): Update.
11915
11916 * linux-i386-low.c (the_low_target): Update.
11917 * linux-x86-64-low.c (the_low_target): Update.
11918
11919 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11920
11921 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11922 reg-s390.o and reg-s390x.o.
11923
11924 * linux-low.c (new_inferior): New global variable.
11925 (linux_create_inferior, linux_attach): Set it.
11926 (linux_wait_for_process): Call the_low_target.arch_setup after the
11927 target has stopped for the first time.
11928 (initialize_low): Do not call the_low_target.arch_setup.
11929
11930 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11931 (s390_set_pc): Likewise.
11932 (s390_arch_setup): New function.
11933 (the_low_target): Use s390_arch_setup as arch_setup routine.
11934
11935 * regcache.c (realloc_register_cache): New function.
11936 (set_register_cache): Call it for each existing regcache.
11937
11938 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11939
11940 * server.h (init_registers): Remove prototype.
11941
11942 * linux-low.h (struct linux_target_ops): Add arch_setup field.
11943 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11944 instead of init_registers ().
11945 * linux-arm-low.c (init_registers_arm): Add prototype.
11946 (init_registers_arm_with_iwmmxt): Likewise.
11947 (the_low_target): Add initializer for arch_setup field.
11948 * linux-cris-low.c (init_registers_cris): Add prototype.
11949 (the_low_target): Add initializer for arch_setup field.
11950 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11951 (the_low_target): Add initializer for arch_setup field.
11952 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11953 (the_low_target): Add initializer for arch_setup field.
11954 * linux-ia64-low.c (init_registers_ia64): Add prototype.
11955 (the_low_target): Add initializer for arch_setup field.
11956 * linux-m32r-low.c (init_registers_m32r): Add prototype.
11957 (the_low_target): Add initializer for arch_setup field.
11958 * linux-m68k-low.c (init_registers_m68k): Add prototype.
11959 (the_low_target): Add initializer for arch_setup field.
11960 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11961 (init_registers_mips64_linux): Likewise.
11962 (the_low_target): Add initializer for arch_setup field.
11963 * linux-ppc-low.c (init_registers_ppc): Add prototype.
11964 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11965 (the_low_target): Add initializer for arch_setup field.
11966 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11967 (init_registers_powerpc_64): Likewise.
11968 (the_low_target): Add initializer for arch_setup field.
11969 * linux-s390-low.c (init_registers_s390): Add prototype.
11970 (init_registers_s390x): Likewise.
11971 (the_low_target): Add initializer for arch_setup field.
11972 * linux-sh-low.c (init_registers_sh): Add prototype.
11973 (the_low_target): Add initializer for arch_setup field.
11974 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11975 (the_low_target): Add initializer for arch_setup field.
11976 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11977 (the_low_target): Add initializer for arch_setup field.
11978
11979 * win32-low.h (struct win32_target_ops): Add arch_setup field.
11980 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11981 instead of init_registers ().
11982 * win32-arm-low.c (init_registers_arm): Add prototype.
11983 (the_low_target): Add initializer for arch_setup field.
11984 * win32-i386-low.c (init_registers_i386): Add prototype.
11985 (the_low_target): Add initializer for arch_setup field.
11986
11987 * spu-low.c (init_registers_spu): Add prototype.
11988 (initialize_low): Call initialie_registers_spu () instead of
11989 initialize_registers ().
11990
11991 2008-02-19 Pedro Alves <pedro@codesourcery.com>
11992
11993 * server.c (handle_v_requests): When handling the vRun and vAttach
11994 packets, if already debugging a process, don't kill it. Return an
11995 error instead.
11996
11997 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
11998
11999 * server.c (handle_query): Correct length check.
12000
12001 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12002
12003 * win32-low.c (do_initial_child_stuff): Add process handle
12004 parameter. Set current_process_handle and current_process_id from the
12005 parameters. Clear globals.
12006 (win32_create_inferior): Don't set current_process_handle and
12007 current_process_id here. Instead pass them on the call to
12008 do_initial_child_stuff.
12009 (win32_attach): Likewise.
12010 (win32_clear_inferiors): New.
12011 (win32_kill): Don't close the current process handle or the
12012 current thread handle here. Instead call win32_clear_inferiors.
12013 (win32_detach): Don't open a new handle to the process. Call
12014 win32_clear_inferiors.
12015 (win32_join): Don't rely on current_process_handle; open a new
12016 handle using the process id.
12017 (win32_wait): Call win32_clear_inferiors when the inferior process
12018 has exited.
12019
12020 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12021
12022 * server.c (monitor_show_help): Add "exit".
12023
12024 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12025
12026 * Makefile.in (SFILES): Add linux-xtensa-low.c.
12027 (clean): Add reg-xtensa.c.
12028 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12029 * configure.srv (xtensa*-*-linux*) New target.
12030 * linux-xtensa-low.c: New.
12031 * xtensa-xtregs.c: New.
12032
12033 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12034
12035 * hostio.c: Don't include errno.h.
12036 (errno_to_fileio_errno): Move to hostio-errno.
12037 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12038 error number outputting to the target->hostio_last_error callback.
12039 (hostio_packet_error): Use FILEIO_EINVAL directly.
12040 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12041 calls to hostio_error.
12042 * hostio-errno.c: New.
12043 * server.h (hostio_last_error_from_errno): Declare.
12044 * target.h (target_ops): Add hostio_last_error member.
12045 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12046 as hostio_last_error handler.
12047 * spu-low.c (spu_target_ops): Likewise.
12048 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12049 (wince_hostio_last_error): New functions.
12050 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12051 as hostio_last_error handler.
12052 (win32_target_ops) [!_WIN32_WCE]: Register
12053 hostio_last_error_from_errno as hostio_last_error handler.
12054 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12055 (hostio-errno.o): New rule.
12056 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12057 * configure.srv (srv_hostio_err_objs): New variable. Default to
12058 hostio-errno.o.
12059 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12060 * configure: Regenerate.
12061
12062 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12063
12064 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12065 (linux_kill, linux_detach): Clean up the process list.
12066 * remote-utils.c (remote_open): Improve port number parsing.
12067 (putpkt_binary, input_interrupt): Only send interrupts if the target
12068 is running.
12069 * server.c (extended_protocol): Make static.
12070 (attached): Define earlier.
12071 (exit_requested, response_needed, program_argv): New variables.
12072 (target_running): New.
12073 (start_inferior): Clear attached here.
12074 (attach_inferior): Set attached here.
12075 (require_running): Define.
12076 (handle_query): Use require_running and target_running. Implement
12077 "monitor exit".
12078 (handle_v_attach, handle_v_run): New.
12079 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12080 (gdbserver_usage): Update.
12081 (main): Redo argument parsing. Handle --debug and --multi. Handle
12082 --attach along with other options or after the port. Save
12083 program_argv. Support no initial program. Resynchronize
12084 communication with GDB after an error. Handle "monitor exit".
12085 Use require_running and target_running. Always allow the extended
12086 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12087 restart in extended mode.
12088 * README: Refer to the GDB manual. Update --attach usage.
12089
12090 2007-12-20 Andreas Schwab <schwab@suse.de>
12091
12092 * linux-low.c (STACK_SIZE): Define.
12093 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12094 (linux_test_for_tracefork): Likewise.
12095
12096 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12097
12098 * linux-low.c (linux_wait_for_event): Update messages. Do not
12099 reinsert auto-delete breakpoints.
12100 * mem-break.c (struct breakpoint): Change return type of handler to
12101 int.
12102 (set_breakpoint_at): Update handler type.
12103 (reinsert_breakpoint_handler): Return 1 instead of calling
12104 delete_breakpoint.
12105 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12106 setting a new one.
12107 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12108 * mem-break.h (set_breakpoint_at): Update handler type.
12109 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12110 * win32-low.c (auto_delete_breakpoint): New.
12111 (get_child_debug_event): Use it.
12112
12113 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12114
12115 * configure.ac: Check for pread and pwrite.
12116 * hostio.c (handle_pread): Fall back to lseek and read.
12117 (handle_pwrite): Fall back to lseek and write.
12118 * config.in, configure: Regenerated.
12119
12120 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12121
12122 * server.c (myresume): Add own_buf argument.
12123 (main): Update calls.
12124
12125 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12126
12127 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12128 * remote-utils.c (remote_open): Do not call disable_async_io.
12129 (block_async_io): Delete.
12130 (unblock_async_io): Make static.
12131 (initialize_async_io): New.
12132 * server.c (handle_v_cont): Handle async I/O here.
12133 (myresume): Likewise. Move other common resume tasks here...
12134 (main): ... from here. Call initialize_async_io. Disable async
12135 I/O before the main loop.
12136 * server.h (initialize_async_io): Declare.
12137 (block_async_io, unblock_async_io): Delete prototypes.
12138 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12139
12140 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12141
12142 * remote-utils.c (readchar): Allow binary data in received messages.
12143
12144 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12145
12146 * win32-low.c (attaching): New global.
12147 (win32_create_inferior): Clear the `attaching' global.
12148 (win32_attach): Set the `attaching' global.
12149 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12150 attaching. Only set a breakpoint at the entry point if not
12151 attaching.
12152
12153 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12154
12155 * server.c (main): Don't report dll events on the initial
12156 connection on attaches.
12157
12158 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12159
12160 * server.c (main): Relax numerical bases supported for the pid of
12161 the --attach command line argument.
12162
12163 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12164
12165 * win32-low.c (win32_attach): Call OpenProcess before
12166 DebugActiveProcess, not after. Add last error output to error
12167 call.
12168
12169 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12170
12171 * win32-low.c (win32_get_thread_context)
12172 (win32_set_thread_context): New functions.
12173 (thread_rec): Use win32_get_thread_context.
12174 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12175 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12176 field.
12177
12178 2007-12-03 Leo Zayas
12179 Pedro Alves <pedro_alves@portugalmail.pt>
12180
12181 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12182 global variables.
12183 (child_add_thread): Minor cleanup.
12184 (child_continue): Resume artificially suspended threads before
12185 calling ContinueDebugEvent.
12186 (suspend_one_thread): New.
12187 (fake_breakpoint_event): New.
12188 (get_child_debug_event): Change return type to int. Check here if
12189 gdb sent an interrupt request. If a soft interrupt was requested,
12190 fake a breakpoint event. Return 0 if there is no event to handle,
12191 and 1 otherwise.
12192 (win32_wait): Don't check here if gdb sent an interrupt request.
12193 Ensure there is a valid event to handle.
12194 (win32_request_interrupt): Add soft interruption method as last
12195 resort.
12196
12197 2007-12-03 Leo Zayas
12198 Pedro Alves <pedro_alves@portugalmail.pt>
12199
12200 * win32-low.h (win32_thread_info): Add descriptions to the
12201 structure members. Replace `suspend_count' counter by a
12202 `suspended' flag.
12203 * win32-low.c (thread_rec): Update condition of when to get the
12204 context from the inferior. Rely on ContextFlags being set if it
12205 has already been retrieved. Only suspend the inferior thread if
12206 we haven't already. Warn if that fails.
12207 (continue_one_thread): s/suspend_count/suspended/. Only call
12208 ResumeThread once. Warn if that fails.
12209
12210 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12211
12212 * win32-low.c (win32_wait): Don't read from the inferior when it
12213 has already exited.
12214
12215 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12216
12217 * Makefile.in (win32_low_h): New variable.
12218 (win32-low.o): Add dependency on $(win32_low_h).
12219 (win32-arm-low.o, win32-i386-low.o): New rules.
12220
12221 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12222
12223 * hostio.c: Correct copyright year.
12224
12225 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12226
12227 * Makefile.in (OBS): Add hostio.o.
12228 (hostio.o): New rule.
12229 * server.h (handle_vFile): Declare.
12230 * hostio.c: New file.
12231 * server.c (handle_v_requests): Take packet_len and new_packet_len
12232 for binary packets. Call handle_vFile.
12233 (main): Update call to handle_v_requests.
12234
12235 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12236
12237 * linux-low.c: Include <sched.h>.
12238
12239 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12240
12241 * linux-low.c (linux_tracefork_grandchild): New.
12242 (linux_tracefork_child): Use clone.
12243 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12244
12245 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12246
12247 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12248
12249 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12250
12251 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12252
12253 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12254
12255 * inferiors.c (change_inferior_id): Delete.
12256 (add_pid_to_list, pull_pid_from_list): New.
12257 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12258 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12259 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12260 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12261 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12262 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12263 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12264 (using_threads): Always set to 1.
12265 (handle_extended_wait): New.
12266 (add_process): Do not set TID.
12267 (linux_create_inferior): Set must_set_ptrace_flags.
12268 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12269 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12270 (linux_thread_alive): Rename TID argument to LWPID.
12271 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12272 (linux_wait_for_event): Do not use TID or check using_threads. Update
12273 call to dead_thread_notify. Call handle_extended_wait.
12274 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12275 (send_sigstop): Delete sigstop_sent.
12276 (wait_for_sigstop): Avoid TID.
12277 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12278 (linux_test_for_tracefork): New.
12279 (linux_lookup_signals): Use thread_db_active and
12280 linux_supports_tracefork_flag.
12281 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12282 * linux-low.h (get_process_thread): Avoid TID.
12283 (struct process_ifo): Move thread_known and tid to the end. Remove
12284 sigstop_sent.
12285 (linux_attach_lwp, thread_db_init): Update prototypes.
12286 * server.h (change_inferior_id): Delete prototype.
12287 (add_pid_to_list, pull_pid_from_list): New prototypes.
12288 * thread-db.c (thread_db_use_events): New.
12289 (find_first_thread): Rename to...
12290 (find_one_thread): ...this. Update callers and messages. Do not
12291 call fatal. Check thread_db_use_events. Do not call
12292 change_inferior_id or new_thread_notify.
12293 (maybe_attach_thread): Update. Do not call new_thread_notify.
12294 (thread_db_init): Set thread_db_use_events. Check use_events.
12295 * utils.c (fatal, warning): Correct message prefix.
12296
12297 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12298
12299 * Makefile.in (clean): Remove new files.
12300 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12301 (powerpc-64.o, powerpc-64.c): New rules.
12302 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12303 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12304 with SPE.
12305 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12306 SPE targets.
12307 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12308 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12309 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12310 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12311 (target_regsets): Add AltiVec and SPE register sets.
12312 * configure.ac: Check for AltiVec and SPE.
12313 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12314 (ppc_fill_vrregset, ppc_store_vrregset): New.
12315 (target_regsets): Add AltiVec register set.
12316 * configure: Regenerated.
12317
12318 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12319
12320 * linux-low.c (O_LARGEFILE): Define.
12321 (linux_read_memory): Use /proc/PID/mem.
12322 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12323 * configure, config.in: Regenerated.
12324
12325 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12326
12327 * linux-low.c (linux_wait_for_event): Do not pass signals while
12328 single-stepping.
12329
12330 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12331
12332 * win32-low.c (create_process): New.
12333 (win32_create_inferior): Use create_process instead of
12334 CreateProcess. If create_process failed retry appending an ".exe"
12335 suffix. Store the GetLastError result immediatelly after
12336 create_process calls and use it on the call to error.
12337
12338 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12339
12340 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12341
12342 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12343
12344 * configure.ac: Switch license to GPLv3.
12345
12346 2007-08-01 Michael Snyder <msnyder@access-company.com>
12347
12348 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12349
12350 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12351
12352 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12353 typedef.
12354 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12355 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12356 CloseToolhelp32Snapshot.
12357 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12358 CloseToolhelp32Snapshot.
12359
12360 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12361
12362 * server.c (main): Check for inferior exit before main loop.
12363
12364 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12365
12366 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12367 instead of on tmp_desc.
12368
12369 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12370 Daniel Jacobowitz <dan@codesourcery.com>
12371
12372 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12373 (add_thread): Minor cleanups.
12374 (clear_inferiors): Move lower in the file. Clear the DLL
12375 list.
12376 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12377 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12378 (xml_escape_text): New.
12379 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12380 for qSupported.
12381 (handle_v_cont): Report errors.
12382 (gdbserver_version): Update.
12383 (main): Correct size of own_buf. Do not report initial DLL events.
12384 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12385 (unloaded_dll, xml_escape_text): New.
12386 * win32-low.c (enum target_waitkind): Update comments.
12387 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12388 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12389 (win32_EnumProcessModules, win32_GetModuleInformation)
12390 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12391 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12392 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12393 (win32_Module32First, win32_Module32Next, load_toolhelp)
12394 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12395 (get_child_debug_event): Handle DLL events.
12396 (win32_wait): Likewise.
12397
12398 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12399
12400 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12401 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12402
12403 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12404
12405 * win32-low.c (handle_output_debug_string): Ignore event if not
12406 waiting.
12407
12408 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12409
12410 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12411
12412 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12413
12414 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12415
12416 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12417
12418 * inferiors.c (change_inferior_id): Add comment.
12419 * linux-low.c (check_removed_breakpoint): Add an early
12420 prototype. Improve debug output.
12421 (linux_attach): Doc update.
12422 (linux_detach_one_process, linux_detach): Clean up before releasing
12423 each process.
12424 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12425 * linux-low.h (struct process_info): Doc improvement.
12426 * mem-break.c (delete_all_breakpoints): New.
12427 * mem-break.h (delete_all_breakpoints): New prototype.
12428 * thread-db.c (find_first_thread): New.
12429 (thread_db_create_event): Call it instead of
12430 thread_db_find_new_threads. Clean up unused variables.
12431 (maybe_attach_thread): Remove first thread handling.
12432 (thread_db_find_new_threads): Use find_first_thread.
12433 (thread_db_get_tls_address): Likewise.
12434
12435 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12436
12437 * thread-db.c (thread_db_find_new_threads): Add prototype.
12438 (thread_db_create_event): Check for the main thread before adding
12439 a new thread.
12440 (maybe_attach_thread): Only enable event reporting if TID == 0.
12441 (thread_db_get_tls_address): Check for new threads.
12442
12443 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12444
12445 * linux-low.c (linux_create_inferior): Try execv before execvp.
12446 * spu-low.c (spu_create_inferior): Likewise.
12447
12448 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12449
12450 * linux-low.c (linux_create_inferior): Change execv to execvp.
12451 * spu-low.c (spu_create_inferior): Likewies.
12452
12453 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12454
12455 * Makefile.in (clean): Clean new files instead of deleted ones.
12456 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12457 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12458 rules.
12459 * configure.srv: Specify XML files and new regformats for MIPS and
12460 MIPS64 GNU/Linux.
12461 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12462 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12463 an entry for the restart register.
12464 (mips_cannot_fetch_register, mips_cannot_store_register)
12465 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12466 register names to match the XML descriptions.
12467 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12468 restart register instead of $0.
12469
12470 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12471 Markus Deuling <deuling@de.ibm.com>
12472
12473 * remote-utils.c (decode_xfer_write): New function.
12474 * server.h (decode_xfer_write): Add prototype.
12475 * server.c (handle_query): Add PACKET_LEN argument. Support
12476 qXfer:spu:read and qXfer:spu:write packets.
12477 (main): Pass packet_len to handle_query.
12478 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12479 * target.h (target_ops): Add qxfer_spu.
12480
12481 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12482
12483 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12484 accessing non-seekable spufs files.
12485
12486 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12487
12488 * server.c (handle_query): Add reply for qC packet.
12489
12490 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12491 Leo Zayas <lerele@champenstudios@com>
12492
12493 * server.h (check_remote_input_interrupt_request): New function.
12494 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12495 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12496 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12497 (check_remote_input_interrupt_request): New function.
12498 * server.h (check_remote_input_interrupt_request): Declare.
12499 * win32-low.c (winapi_DebugBreakProcess,
12500 winapi_GenerateConsoleCtrlEvent): New typedefs.
12501 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12502 to 250 ms.
12503 (win32_wait): Check for remote interrupt request
12504 with check_remote_input_interrupt_request.
12505 (win32_request_interrupt): New function.
12506 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12507
12508 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12509
12510 * win32-low.c (debug_registers_changed,
12511 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12512 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12513 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12514 (thread_rec): Get context using the low target.
12515 (child_add_thread): Call thread_added on the low target,
12516 which does the same thing.
12517 (regptr): Delete.
12518 (do_initial_child_stuff): Remove debug registers references.
12519 Set context using the low target. Resume threads after
12520 setting the contexts.
12521 (child_continue): Remove dead variable. Remove debug
12522 registers references.
12523 (child_fetch_inferior_registers): Go through the low target.
12524 (do_child_store_inferior_registers): Remove.
12525 (child_store_inferior_registers): Go through the low target.
12526 (win32_resume): Remove debug registers references.
12527 Set context using the low target.
12528 (handle_exception): Change return type to void. Don't record
12529 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12530 first chance exception.
12531 (get_child_debug_event): Change return type to void. Remove
12532 goto loop. Always return after waiting for debug event.
12533 (win32_wait): Convert to switch statement. Handle spurious
12534 events.
12535
12536 * win32-i386-low.c (debug_registers_changed,
12537 debug_registers_used): New.
12538 (initial_stuff): Rename to ...
12539 (i386_initial_stuff): ... this. Clear debug registers
12540 state variables.
12541 (store_debug_registers): Delete.
12542 (i386_get_thread_context): New.
12543 (load_debug_registers): Delete.
12544 (i386_set_thread_context): New.
12545 (i386_thread_added): New.
12546 (single_step): Rename to ...
12547 (i386_single_step): ... this.
12548 (do_fetch_inferior_registers): Rename to ...
12549 (i386_fetch_inferior_register): ... this.
12550 (i386_store_inferior_register): New.
12551 (the_low_target): Adapt to new interface.
12552
12553 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12554 (arm_get_thread_context): New.
12555 (arm_set_thread_context): New.
12556 (regptr): New.
12557 (do_fetch_inferior_registers): Rename to ...
12558 (arm_fetch_inferior_register): ... this.
12559 (arm_store_inferior_register): New.
12560 (arm_wince_breakpoint): Reimplement as unsigned long.
12561 (arm_wince_breakpoint_len): Define.
12562 (the_low_target): Adapt to new interface.
12563
12564 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12565 load_debug_registers. Add get_thread_context, set_thread_context,
12566 thread_added and store_inferior_register. Rename
12567 fetch_inferior_registers to fetch_inferior_register.
12568 (regptr): Remove declaration.
12569
12570 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12571
12572 * linux-low.c (linux_detach): Change return type to int. Return 0.
12573 * spu-low.c (spu_detach): Likewise.
12574
12575 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12576
12577 * target.h (target_ops): Change return type of detach to int.
12578 Add join.
12579 (join_inferior): New.
12580 * server.c (main): Don't skip detach support on mingw32.
12581 If the inferior doesn't support detaching return error.
12582 Call join_inferior instead of using waitpid.
12583 * linux-low.c (linux_join): New.
12584 (linux_target_op): Add linux_join.
12585 * spu-low.c (spu_join): New.
12586 (spu_target_ops): Add spu_join.
12587 * win32-low.c (win32_detach): Adapt to new interface.
12588 Reopen current_process_handle before detaching. Issue a child
12589 resume before detaching.
12590 (win32_join): New.
12591 (win32_target_op): Add win32_join.
12592
12593 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12594
12595 * win32-low.c (win32-attach): Fix return value.
12596 * target.h (target_ops): Describe ATTACH return values.
12597
12598 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12599
12600 * win32-low.c (GETPROCADDRESS): Define.
12601 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12602 (winapi_DebugSetProcessKillOnExit): Likewise.
12603 (win32_create_inferior): Force usage of ansi CreateProcessA.
12604 (win32_attach): Use GETPROCADDRESS.
12605 (win32_detach): Likewise.
12606
12607 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12608
12609 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12610
12611 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12612
12613 * win32-low.c: Commit leftover changes from 2007-03-29.
12614
12615 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12616
12617 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12618 fields short instead of int. Add explicit padding.
12619 (i387_cache_to_fsave): Remove unnecessary casts.
12620 (i387_fsave_to_cache): Doc fix.
12621 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12622
12623 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12624
12625 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12626 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12627
12628 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12629
12630 * configure.srv (arm*-*-mingw32ce*): Move near the other
12631 arm targets.
12632
12633 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12634
12635 * configure.ac: Add errno checking.
12636 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12637 sys/file.h and malloc.h.
12638 (AC_CHECK_DECLS): Add perror.
12639 (srv_mingwce): Handle.
12640 * configure.srv (i[34567]86-*-cygwin*): Add
12641 win32-i386-low.o to srv_tgtobj.
12642 (i[34567]86-*-mingw*): Likewise.
12643 (arm*-*-mingw32ce*): Add case.
12644 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12645 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12646 [__MINGW32CE__] (strerror): New function.
12647 [__MINGW32CE__] (errno): Define to GetLastError.
12648 [__MINGW32CE__] (COUNTOF): New macro.
12649 (remote_open): Remove extra close call.
12650 * mem-break.c (delete_breakpoint_at): New function.
12651 * mem-break.h (delete_breakpoint_at): Declare.
12652 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12653 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12654 [USE_WIN32API] (read, write): Add char* casts.
12655 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12656 * server.h: Include wincecompat.h on Windows CE.
12657 [HAVE_ERRNO_H]: Check.
12658 (perror): Declare if not declared.
12659 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12660 (perror_with_name): Remove errno declaration.
12661 * wincecompat.h: New.
12662 * wincecompat.c: New.
12663 * win32-low.h: New.
12664 * win32-arm-low.c: New.
12665 * win32-i386-low.c: New.
12666 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12667 (OUTMSG2): Make it safe.
12668 (_T): New macro.
12669 (COUNTOF): New macro.
12670 (NUM_REGS): Get it from the low target.
12671 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12672 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12673 (thread_rec): Let low target handle debug registers.
12674 (child_add_thread): Likewise.
12675 (child_init_thread_list): Likewise.
12676 (continue_one_thread): Likewise.
12677 (regptr): New.
12678 (do_child_fetch_inferior_registers): Move to ...
12679 * win32-i386-low.c: ... here, and rename to ...
12680 (do_fetch_inferior_registers): ... this.
12681 * win32-low.c (child_fetch_inferior_registers):
12682 Go through the low target.
12683 (do_child_store_inferior_registers): Use regptr.
12684 (strwinerror): New function.
12685 (win32_create_inferior): Handle Windows CE.
12686 Use strwinerror instead of strerror on Windows error
12687 codes. Add program to the error output.
12688 Don't close the main thread handle on Windows CE.
12689 (win32_attach): Use coredll.dll on Windows CE.
12690 (win32_kill): Close current process and current
12691 thread handles.
12692 (win32_detach): Use coredll.dll on Windows CE.
12693 (win32_resume): Let low target handle debug registers, and
12694 step request.
12695 (handle_exception): Add/Remove initial breakpoint. Avoid
12696 non-existant WSTOPSIG on Windows CE.
12697 (win32_read_inferior_memory): Cast to remove warning.
12698 (win32_arch_string): Go through the low target.
12699 (initialize_low): Call set_breakpoint_data with the low
12700 target's breakpoint.
12701 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12702 FOP_REGNUM, mappings): Move to ...
12703 * win32-i386-low.c: ... here.
12704 * win32-low.c (win32_thread_info): Move to ...
12705 * win32-low.h: ... here.
12706 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12707 win32-arm-low.c and wincecompat.c.
12708 (all:): Add $EXEEXT.
12709 (install-only:): Likewise.
12710 (gdbserver:): Likewise.
12711 (gdbreplay:): Likewise.
12712 * config.in: Regenerate.
12713 * configure: Regenerate.
12714
12715 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12716
12717 * win32-low.c: Rename typedef thread_info to
12718 win32_thread_info throughout.
12719
12720 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12721
12722 * win32-i386-low.c: Rename to ...
12723 * win32-low.c: ... this.
12724 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12725 * Makefile.in: Likewise.
12726
12727 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12728
12729 * remote-utils.c (monitor_output): Constify msg parameter.
12730 * server.h (monitor_output): Likewise.
12731 * win32-i386-low.c (handle_output_debug_string): New.
12732 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12733 handle_output_debug_string.
12734 (get_child_debug_event): Likewise.
12735
12736 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12737
12738 * server.c (main): Correct strtoul check.
12739
12740 2007-03-27 Jon Ringle <jon@ringle.org>
12741
12742 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12743
12744 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12745
12746 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12747
12748 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12749
12750 * terminal.h: Check HAVE_SGTTY_H.
12751
12752 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
12753
12754 * remote-utils.c (remote_open): Print out the assigned port number.
12755
12756 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
12757
12758 * remote-utils.c (monitor_output): New function.
12759 * server.c (debug_threads): Define here.
12760 (monitor_show_help): New function.
12761 (handle_query): Handle qRcmd.
12762 (main): Do not handle 'd' packet.
12763 * server.h (debug_threads, remote_debug, monitor_output): Declare.
12764 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12765 of debug_threads.
12766
12767 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12768
12769 * Makefile.in (EXEEXT): New.
12770 (clean): Use $(EXEEXT).
12771
12772 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12773
12774 * target.h (target_ops): Rename send_signal to request_interrupt,
12775 and remove enum target_signal parameter.
12776 * linux-low.c (linux_request_interrupt): Rename from
12777 linux_send_signal, and always send SIGINT.
12778 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12779 and always send SIGINT.
12780 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12781 of send_signal.
12782 (input_interrupt): Likewise.
12783
12784 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12785
12786 * server.c (get_features_xml): Check if target implemented
12787 arch_string.
12788 * win32-i386-low.c (win32_arch_string): New.
12789 (win32_target_ops): Add win32_arch_string as arch_string member.
12790
12791 2007-02-22 Markus Deuling <deuling@de.ibm.com>
12792
12793 * spu-low.c (spu_arch_string): New.
12794 (spu_target_ops): Add spu_arch_string.
12795
12796 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
12797
12798 * remote-utils.c: Remove HAVE_TERMINAL_H check.
12799 * configure.ac: Do not check for terminal.h.
12800 * configure, config.in: Regenerated.
12801
12802 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12803
12804 * Makefile.in (OBS): Add $(XML_BUILTIN).
12805 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12806 (clean): Update.
12807 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12808 (arm-with-iwmmxt.c): New.
12809 * config.in, configure: Regenerate.
12810 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
12811 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
12812 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12813 (arm*-*-linux*): Add iWMMXt and regset support.
12814 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12815 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12816 (arm_store_wmmxregset, target_regsets): New.
12817 * server.c (get_features_xml): Take annex argument. Check builtin
12818 XML documents.
12819 (handle_query): Handle multiple annexes.
12820
12821 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12822
12823 * remote-utils.c [USE_WIN32API] (read, write): Define.
12824 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12825 write.
12826
12827 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
12828
12829 * linux-i386-low.c (the_low_target): Set arch_string.
12830 * linux-x86-64-low.c (the_low_target): Likewise.
12831 * linux-low.c (linux_arch_string): New.
12832 (linux_target_ops): Add it.
12833 * linux-low.h (struct linux_target_ops): Add arch_string.
12834 * server.c (write_qxfer_response): Use const void * for DATA.
12835 (get_features_xml): New.
12836 (handle_query): Handle qXfer:features:read. Report it for qSupported.
12837 * target.h (struct target_ops): Add arch_string method.
12838
12839 2007-01-03 Denis Pilat <denis.pilat@st.com>
12840 Daniel Jacobowitz <dan@codesourcery.com>
12841
12842 * linux-low.c (linux_kill): Handle being called with no threads.
12843 * win32-i386-low.c (win32_kill): Likewise.
12844 (get_child_debug_event): Clear current_process_handle.
12845
12846 2006-12-30 Denis PILAT <denis.pilat@st.com>
12847 Daniel Jacobowitz <dan@codesourcery.com>
12848
12849 * remote-utils.c (remote_open): Check the type of specified
12850 serial port devices before opening them.
12851 * server.c (main): Kill the inferior if an error occurs during
12852 the first remote_open.
12853
12854 2006-12-05 Markus Deuling <deuling@de.ibm.com>
12855
12856 * README: Update supported targets.
12857
12858 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
12859
12860 * Makefile.in (clean): Remove reg-mips64.c.
12861 (reg-mips64.c, reg-mips64.o): New rules.
12862 * configure.srv: Handle mips64. Include regset support for mips.
12863 * linux-mips-low.c (union mips_register): New.
12864 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12865 (mips_breakpoint, mips_breakpoint_at): Use int.
12866 (mips_collect_register, mips_supply_register)
12867 (mips_collect_register_32bit, mips_supply_register_32bit)
12868 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12869 (mips_store_fpregset, target_regsets): New.
12870 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12871
12872 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
12873
12874 * configure.srv: Add target "spu*-*-*".
12875 * Makefile.in (clean): Remove reg-spu.c.
12876 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12877 * spu-low.c: New file.
12878
12879 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12880
12881 * configure.ac: Correct td_thr_tls_get_addr test.
12882 * configure: Regenerated.
12883
12884 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12885
12886 * linux-low.c (linux_wait_for_event): Reformat. Use the
12887 pass_signals array.
12888 * remote-utils.c (decode_address_to_semicolon): New.
12889 * server.c (pass_signals, handle_general_set): New.
12890 (handle_query): Mention QPassSignals for qSupported.
12891 (main): Call handle_general_set.
12892 * server.h (pass_signals, decode_address_to_semicolon): New.
12893
12894 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
12895
12896 * server.c (handle_query): Correct error handling for read_auxv.
12897
12898 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
12899
12900 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12901 and srv_linux_thread_db to yes.
12902 * linux-s390-low.c (s390_fill_gregset): New function.
12903 (target_regsets): Define data structure.
12904
12905 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
12906
12907 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12908 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
12909 * config.in, configure: Regenerated.
12910 * inferiors.c (gdb_id_to_thread): New function.
12911 (gdb_id_to_thread_id): Use it.
12912 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12913 * linux-low.h (struct process_info): Add th member.
12914 (thread_db_get_tls_address): New prototype.
12915 * remote-utils.c (decode_address): Make non-static.
12916 * server.c (handle_query): Handle qGetTLSAddr.
12917 * server.h (gdb_id_to_thread, decode_address): New prototypes.
12918 * target.h (struct target_ops): Add get_tls_address.
12919 * thread-db.c (maybe_attach_thread): Save the thread handle.
12920 (thread_db_get_tls_address): New.
12921
12922 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
12923
12924 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12925 (linux_resume_one_process): Take a siginfo_t *. Update all
12926 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
12927 (struct pending_signals): Add a siginfo_t.
12928 (linux_wait_for_process): Always set last_status.
12929 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12930 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12931 * linux-low.h (struct process_info): Add last_status.
12932
12933 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
12934
12935 * remote-utils.c (try_rle): New function.
12936 (putpkt_binary): Use it.
12937
12938 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
12939
12940 * Makefile.in (clean): Clean reg-x86-64-linux.c.
12941 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12942 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12943 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12944 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12945 point registers.
12946
12947 2006-08-08 Richard Sandiford <richard@codesourcery.com>
12948
12949 * server.c (terminal_fd): New variable.
12950 (old_foreground_pgrp): Likewise.
12951 (restore_old_foreground_pgrp): New function.
12952 (start_inferior): Record the terminal file descriptor in terminal_fd
12953 and its original foreground group in old_foreground_pgrp. Register
12954 restore_old_foreground_pgrp with atexit().
12955
12956 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
12957
12958 * server.c (handle_query): Correct qPart to qXfer.
12959
12960 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
12961
12962 * configure.ac: Check for more headers which are missing on
12963 Windows. Automatically supply -lwsock32 and USE_WIN32API.
12964 * configure.srv: Add Cygwin and mingw32.
12965 * remote-utils.c: Don't include headers unconditionally which
12966 are missing on mingw32. Include <winsock.h> for mingw32.
12967 (remote_open): Adjust for mingw32 support. Flush
12968 standard error after writing to it.
12969 (remote_close, putpkt_binary, input_interrupt, block_async_io)
12970 (unblock_async_io, enable_async_io, disable_async_io)
12971 (readchar, getpkt): Update for Winsock support.
12972 (prepare_resume_reply): Expect a protocol signal number.
12973 * server.c: Disable <sys/wait.h> on mingw32.
12974 (start_inferior): Adjust for mingw32 support. Flush
12975 standard error after writing to it.
12976 (attach_inferior): Likewise. Use protocol signal
12977 numbers.
12978 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
12979 and names.
12980 * win32-i386-low.c: New file.
12981 * Makefile.in (XM_CLIBS): Set.
12982 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12983 (win32-i386-low.o): New dependency rule.
12984 * linux-low.c (linux_wait): Use target signal numbers.
12985 * target.h (struct target_ops): Doc fix.
12986 * server.h (target_signal_to_name): New prototype.
12987 * gdbreplay.c: Don't include headers unconditionally which
12988 are missing on mingw32. Include <winsock.h> for mingw32.
12989 (remote_close, remote_open): Adjust for Winsock support.
12990 * configure, config.in: Regenerated.
12991
12992 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12993
12994 * server.c (decode_xfer_read, write_qxfer_response): New.
12995 (handle_query): Take a packet length argument. Handle
12996 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
12997 the qSupported response.
12998 (main): Update call to handle_query.
12999
13000 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13001
13002 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13003 (putpkt_binary): Renamed from putpkt and adjusted for binary
13004 data.
13005 (putpkt): New wrapper for putpkt_binary.
13006 (readchar): Don't mask off the high bit.
13007 (decode_X_packet): New function.
13008 * server.c (main): Call putpkt_binary if a handler sets the packet
13009 length. Save the length of the incoming packet. Handle 'X'.
13010 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13011
13012 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13013
13014 * server.c (handle_query): Handle qSupported.
13015
13016 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13017
13018 * remote-utils.c (all_symbols_looked_up): New variable.
13019 (look_up_one_symbol): Check it.
13020 * server.h (look_up_one_symbol): New declaration.
13021 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13022
13023 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13024
13025 * Makefile.in (linux-arm-low.o): Update dependencies.
13026 * linux-arm-low.c: Include "gdb_proc_service.h".
13027 (PTRACE_GET_THREAD_AREA): Define.
13028 (ps_get_thread_area): New function.
13029
13030 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13031
13032 * configure.srv (m68k*-*-uclinux*): New target.
13033 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13034 (linux_resume_one_process): Remove extraneous cast.
13035 (linux_read_offsets): New.
13036 (linux_target_op): Add linux_read_offsets on mmuless systems.
13037 * server.c (handle_query): Add qOffsets logic.
13038 * target.h (struct target_ops): Add read_offsets.
13039
13040 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13041
13042 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13043 (PTRACE_GET_THREAD_AREA): Define.
13044 (ps_get_thread_area): New function.
13045 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13046 (linux-x86-64-low.o): Update.
13047
13048 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13049
13050 * configure.ac: Remove checks for prfpregset_t.
13051 * gdb_proc_service.h: New file.
13052 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13053 new "gdb_proc_service.h".
13054 * proc-service.c: Likewise.
13055 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13056 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13057 * Makefile.in (gdb_proc_service_h): Updated.
13058 * configure, config.in: Regenerated.
13059
13060 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13061
13062 * remote-utils.c (prepare_resume_reply): Move declaration
13063 of gdb_id_from_wait to the top of the block.
13064
13065 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13066
13067 * linux-low.c (regsets_store_inferior_registers): Read the regset
13068 from the target before filling it.
13069
13070 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13071
13072 * server.c (attach_inferior): Return SIGTRAP for a successful
13073 attach.
13074
13075 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13076
13077 * Makefile.in (OBS): Add version.o.
13078 (STAGESTUFF): Delete.
13079 (version.o): Add dependencies.
13080 (version.c): Replace rule.
13081 (clean): Remove version.c.
13082 * server.c (gdbserver_version): New.
13083 (gdbserver_usage): Use printf.
13084 (main): Handle --version and --help.
13085 * server.h (version, host_name): Add declarations.
13086
13087 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13088
13089 * linux-arm-low.c:
13090 * linux-arm-low.c:
13091 * inferiors.c:
13092 * i387-fp.h:
13093 * i387-fp.c:
13094 * gdbreplay.c:
13095 * regcache.c:
13096 * proc-service.c:
13097 * mem-break.h:
13098 * mem-break.c:
13099 * linux-x86-64-low.c:
13100 * linux-sh-low.c:
13101 * linux-s390-low.c:
13102 * linux-ppc64-low.c:
13103 * linux-ppc-low.c:
13104 * linux-mips-low.c:
13105 * linux-m68k-low.c:
13106 * linux-m32r-low.c:
13107 * linux-low.h:
13108 * linux-low.c:
13109 * linux-ia64-low.c:
13110 * linux-i386-low.c:
13111 * linux-crisv32-low.c:
13112 * thread-db.c:
13113 * terminal.h:
13114 * target.h:
13115 * target.c:
13116 * server.h:
13117 * server.c:
13118 * remote-utils.c:
13119 * regcache.h:
13120 * utils.c:
13121 * Makefile.in:
13122 * configure.ac:
13123 * gdbserver.1: Add (C) after Copyright. Update the FSF
13124 address.
13125
13126 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13127
13128 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13129 (arm_breakpoint_at): Recognize both breakpoints.
13130 (the_low_target): Use the correct breakpoint instruction.
13131
13132 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13133
13134 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13135 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13136 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13137 (the_low_target): Update.
13138
13139 2005-10-25 Andreas Schwab <schwab@suse.de>
13140
13141 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13142
13143 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13144 (ia64_num_regs): Reduce to 462.
13145
13146 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13147
13148 * acinclude.m4: Correct quoting.
13149 * aclocal.m4: Regenerated.
13150
13151 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13152 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13153 (thread_db_init): Call thread_db_err_str.
13154 * configure.ac: Check for TD_VERSION.
13155 * config.in, configure: Regenerated.
13156
13157 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13158
13159 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13160
13161 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13162
13163 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13164 is not available. Define HAVE_PTRACE_GETREGS if it is.
13165 * config.in, configure: Regenerated.
13166 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13167 * linux-i386-low.c, linux-m68k-low.c: Update to use
13168 HAVE_PTRACE_GETREGS.
13169 * linux-low.c (regsets_fetch_inferior_registers)
13170 (regsets_store_inferior_registers): Only return 0 if we processed
13171 GENERAL_REGS.
13172 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13173 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13174
13175 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13176
13177 * inferiors.c (struct thread_info): Add gdb_id.
13178 (add_thread): Add gdb_id argument.
13179 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13180 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13181 calls to add_thread.
13182 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13183 * server.c (handle_query): Use thread_to_gdb_id.
13184 (handle_v_cont, main): Use gdb_id_to_thread_id.
13185 * server.h (add_thread): Update prototype.
13186 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13187 prototypes.
13188
13189 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13190
13191 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13192 left-padded registers.
13193 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13194 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13195
13196 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13197
13198 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13199 * configure: Regenerate.
13200 * config.in: Regenerate.
13201 * server.h (NEED_DECLARATION_STRERROR):
13202 Replace with !HAVE_DECL_STRERROR.
13203
13204 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13205
13206 * linux-low.c (linux_wait, linux_send_signal): Don't test
13207 an unsigned long variable for > 0 if it could be MAX_ULONG.
13208 * server.c (myresume): Likewise.
13209 * target.c (set_desired_inferior): Likewise.
13210
13211 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13212
13213 * configure.ac: Simplify and improve check for socklen_t.
13214 * configure, config.in: Regenerate.
13215
13216 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13217
13218 * acconfig.h: Remove.
13219 * configure.ac: Add a test for socklen_t. Use three-argument
13220 AC_DEFINE throughout.
13221 * config.in: Regenerated using autoheader 2.59.
13222 * configure: Regenerated.
13223
13224 * gdbreplay.c (socklen_t): Provide a default.
13225 (remote_open): Use socklen_t.
13226 * remote-utils.c (socklen_t): Provide a default.
13227 (remote_open): Use socklen_t.
13228 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13229 unsigned char.
13230
13231 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13232 char for buffers.
13233 * linux-low.c (linux_read_memory, linux_write_memory)
13234 (linux_read_auxv): Likewise.
13235 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13236 (check_mem_write): Likewise.
13237 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13238 Likewise.
13239 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13240 (registers_from_string, register_data): Likewise.
13241 * server.c (handle_query, main): Likewise.
13242 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13243 (decode_M_packet): Likewise.
13244 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13245 * target.h (struct target_ops): Update read_memory, write_memory,
13246 and read_auxv.
13247 (read_inferior_memory, write_inferior_memory): Update.
13248 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13249 to unsigned char *.
13250 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13251 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13252 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13253 linux-s390-low.c, linux-sh-low.c: Update for changes in
13254 read_inferior_memory and the_low_target->breakpoint.
13255
13256 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13257
13258 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13259 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13260 * configure.srv: Add powerpc64-*-linux*.
13261 * linux-ppc64-low.c: New file.
13262
13263 2005-05-23 Orjan Friberg <orjanf@axis.com>
13264
13265 * linux-cris-low.c: New file with support for CRIS.
13266 * linux-crisv32-low.c: Ditto for CRISv32.
13267 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13268 (clean): Add reg-cris.c and reg-crisv32.c.
13269 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13270 reg-crisv32.o, and reg-crisv32.c to make rules.
13271 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13272 recognized targets.
13273
13274 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13275
13276 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13277 of sizeof (PTRACE_XFER_TYPE).
13278 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13279
13280 2005-05-12 Orjan Friberg <orjanf@axis.com>
13281
13282 * target.h (struct target_ops): Add insert_watchpoint,
13283 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13284 pointers for hardware watchpoint support.
13285 * linux-low.h (struct linux_target_ops): Ditto.
13286 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13287 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13288 to linux_target_ops.
13289 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13290 reply packet.
13291 * server.c (main): Recognize 'Z' and 'z' packets.
13292
13293 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13294
13295 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13296 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13297 (the_low_target): Add new members.
13298
13299 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13300
13301 * proc-service.c (ps_lgetregs): Search all_processes instead of
13302 all_threads.
13303
13304 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13305
13306 * server.c (start_inferior): Change return type to int.
13307 (attach_inferior): Change sigptr to int *.
13308 (handle_v_cont, handle_v_requests): Change signal to int *.
13309 (main): Change signal to int.
13310
13311 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13312
13313 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13314 * configure.srv: Add m32r*-*-linux*.
13315 * linux-m32r-low.c: New file.
13316
13317 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13318
13319 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13320
13321 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13322
13323 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13324 Take unsigned long arguments for PIDs.
13325 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13326 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13327 (wait_for_sigstop, linux_resume_one_process)
13328 (regsets_fetch_inferior_registers, linux_send_signal)
13329 (linux_read_auxv): Likewise. Update the types of variables holding
13330 PIDs. Update format string specifiers.
13331 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13332 * remote-utils.c (prepare_resume_reply): Likewise.
13333 * server.c (cont_thread, general_thread, step_thread)
13334 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13335 unsigned long.
13336 (handle_query): Update format specifiers.
13337 (handle_v_cont, main): Use strtoul for thread IDs.
13338 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13339 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13340 (general_thread, step_thread, thread_from_wait)
13341 (old_thread_from_wait): Update.
13342 * target.h (struct thread_resume): Use unsigned long for THREAD.
13343 (struct target_ops): Use unsigned long for arguments to attach and
13344 thread_alive.
13345
13346 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13347
13348 * acinclude.m4: Include bfd/bfd.m4 directly.
13349 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13350 <agriffis@toolchain.org>.
13351 * aclocal.m4, configure: Regenerated.
13352
13353 2005-01-07 Andrew Cagney <cagney@gnu.org>
13354
13355 * configure.ac: Rename configure.in, require autoconf 2.59.
13356 * configure: Re-generate.
13357
13358 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13359
13360 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13361 LIBS when finished.
13362 * aclocal.m4: Regenerated.
13363 * configure: Regenerated.
13364
13365 2004-11-21 Andreas Schwab <schwab@suse.de>
13366
13367 * linux-m68k-low.c (m68k_num_gregs): Define.
13368 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13369 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13370 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13371 (m68k_breakpoint_at): New. Add to the_low_target.
13372
13373 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13374 srv_linux_thread_db to yes.
13375
13376 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13377
13378 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13379 (ARCH_SET_FS): Likewise.
13380 (ARCH_GET_FS): Likewise.
13381 (ARCH_GET_GS): Likewise.
13382
13383 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13384
13385 * linux-i386-low.c (ps_get_thread_area): New.
13386 * linux-x86-64-low.c (ps_get_thread_area): New.
13387 * linux-low.c: Include <sys/syscall.h>.
13388 (linux_kill_one_process): Don't kill the first thread here.
13389 (linux_kill): Kill the first thread here.
13390 (kill_lwp): New function.
13391 (send_sigstop, linux_send_signal): Use it.
13392 * proc-service.c: Clean up #ifdefs.
13393 (fpregset_info): Delete.
13394 (ps_lgetregs): Update and enable implementation.
13395 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13396 implementations.
13397 * remote-utils.c (struct sym_cache, symbol_cache): New.
13398 (input_interrupt): Print a clearer message.
13399 (async_io_enabled): New variable.
13400 (enable_async_io, disable_async_io): Use it. Update comments.
13401 (look_up_one_symbol): Use the symbol cache.
13402 * thread-db.c (thread_db_look_up_symbols): New function.
13403 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13404
13405 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13406
13407 * configure.in: Test for -rdynamic.
13408 * configure: Regenerated.
13409 * Makefile (INTERNAL_LDFLAGS): New.
13410 (gdbserver, gdbreplay): Use it.
13411
13412 2004-09-02 Andrew Cagney <cagney@gnu.org>
13413
13414 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13415
13416 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13417
13418 * linux-low.c (linux_wait): Clear all_processes list also.
13419
13420 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13421
13422 * linux-low.c: Include <errno.h>. Remove extern declaration of
13423 errno.
13424
13425 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13426
13427 * gdbreplay.c, server.h, utils.c: Update copyright years.
13428
13429 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13430
13431 * server.c (main): Print child status or termination signal from
13432 variable 'signal', not 'sig'.
13433
13434 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13435
13436 * linux-low.c (linux_read_memory): Change return type to
13437 int. Check for and return error from ptrace().
13438 * target.c (read_inferior_memory): Change return type to int. Pass
13439 back return status from the_target->read_memory().
13440 * target.h (struct target_ops): Adapt *read_memory() prototype.
13441 Update comment.
13442 (read_inferior_memory): Adapt prototype.
13443 * server.c (main): Return an error packet if
13444 read_inferior_memory() returns an error.
13445
13446 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13447
13448 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13449 Unify with other clean targets.
13450
13451 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13452
13453 * server.c (handle_v_cont): Call set_desired_inferior.
13454
13455 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13456
13457 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13458
13459 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13460
13461 * linux-low.c (linux_wait): Unblock async I/O.
13462 (linux_resume): Block and enable async I/O.
13463 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13464 * server.h (block_async_io, unblock_async_io): Add prototypes.
13465
13466 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13467
13468 * remote-utils.c (remote_open): Print a status notice after
13469 opening a TCP port.
13470 * server.c (attach_inferior): Print a status notice after
13471 attaching.
13472
13473 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13474
13475 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13476
13477 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13478
13479 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13480 error packet.
13481 * server.c, target.h: Update copyright years.
13482
13483 2004-02-25 Roland McGrath <roland@redhat.com>
13484
13485 * target.h (struct target_ops): New member `read_auxv'.
13486 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13487 * linux-low.c (linux_read_auxv): New function.
13488 (linux_target_ops): Initialize `read_auxv' member to that.
13489
13490 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13491
13492 Committed by Jim Blandy <jimb@redhat.com>.
13493
13494 * linux-s390-low.c (s390_num_regs): Update.
13495 (s390_regmap): Remove control registers. Use __s390x__ predefine
13496 instead of GPR_SIZE to distiguish s390 and s390x targets.
13497
13498 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13499
13500 * linux-low.c: Update copyright year.
13501 (check_removed_breakpoint): Clear pending_is_breakpoint.
13502 (linux_set_resume_request, linux_queue_one_thread)
13503 (resume_status_pending_p): New functions.
13504 (linux_continue_one_thread): Use process->resume.
13505 (linux_resume): Only resume threads if there are no pending events.
13506 * linux-low.h (struct process_info): Add resume request
13507 pointer.
13508
13509 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13510
13511 * regcache.c (new_register_cache): Clear the allocated register
13512 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13513
13514 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13515
13516 * linux-low.c (linux_resume): Take a struct thread_resume *
13517 argument.
13518 (linux_wait): Update call.
13519 (resume_ptr): New static variable.
13520 (linux_continue_one_thread): Renamed from
13521 linux_continue_one_process. Use resume_ptr.
13522 (linux_resume): Use linux_continue_one_thread.
13523 * server.c (handle_v_cont, handle_v_requests): New functions.
13524 (myresume): New function.
13525 (main): Handle 'v' case.
13526 * target.h (struct thread_resume): New type.
13527 (struct target_ops): Change argument of "resume" to struct
13528 thread_resume *.
13529 (myresume): Delete macro.
13530
13531 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13532
13533 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13534 (uninstall): Support DESTDIR.
13535
13536 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13537
13538 * configure.srv: Add xscale*linux copy of arm*linux entry.
13539
13540 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13541
13542 * linux-arm-low.c (arm_reinsert_addr): New function.
13543 (the_low_target): Add arm_reinsert_addr.
13544
13545 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13546
13547 * mem-break.c: Remove whitespace at end of file.
13548
13549 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13550
13551 * configure.in: Check whether we need to prototype strerror.
13552 * server.h: Optionally prototype strerror.
13553 * gdbreplay.c (perror_with_name): Use strerror.
13554 * linux-low.c (linux_attach_lwp): Use strerror.
13555 * utils.c (perror_with_name): Use strerror.
13556 * config.in, configure: Regenerated.
13557
13558 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13559
13560 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13561 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13562
13563 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
13564
13565 * Makefile.in (SFILES): Update.
13566 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13567 low-sun3.c: Remove files.
13568
13569 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
13570
13571 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13572 (linux_detach_one_process, linux_detach): New functions.
13573 (linux_target_ops): Add linux_detach.
13574 * server.c (main): Handle 'D' packet.
13575 * target.h (struct target_ops): Add "detach" member.
13576 (detach_inferior): Define.
13577
13578 2003-06-13 Mark Kettenis <kettenis@gnu.org>
13579
13580 From Kelley Cook <kelleycook@wideopenwest.com>:
13581 * configure.srv: Accept i[34567]86 variants.
13582
13583 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
13584
13585 * linux-low.c (linux_wait_for_event): Correct comment typos.
13586 (linux_resume_one_process): Call check_removed_breakpoint.
13587 (linux_send_signal): New function.
13588 (linux_target_ops): Add linux_send_signal.
13589 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13590 of kill.
13591 * target.h (struct target_ops): Add send_signal.
13592
13593 2003-05-29 Jim Blandy <jimb@redhat.com>
13594
13595 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13596 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13597 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13598 away part of the register's value.
13599
13600 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
13601
13602 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13603 (linux_wait_for_event, linux_init_signals): Likewise.
13604
13605 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
13606
13607 * configure.in: Check for stdlib.h.
13608 * configure: Regenerated.
13609 * config.in: Regenerated.
13610
13611 2003-01-04 Andreas Schwab <schwab@suse.de>
13612
13613 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13614
13615 2003-01-02 Andrew Cagney <ac131313@redhat.com>
13616
13617 * Makefile.in: Remove obsolete code.
13618
13619 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
13620
13621 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13622 defined(PT_FPR0_HI).
13623
13624 2002-11-17 Stuart Hughes <seh@zee2.com>
13625
13626 * linux-arm-low.c (arm_num_regs): Increase.
13627 (arm_regmap): Include status register.
13628
13629 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
13630
13631 * linux-low.c (register_addr): Remove incorrect -1 check.
13632
13633 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
13634
13635 * linux-low.c (linux_create_inferior): Call setpgid. Return
13636 the new PID.
13637 (unstopped_p, linux_signal_pid): Remove.
13638 (linux_target_ops): Remove linux_signal_pid.
13639 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13640 global instead of target method.
13641 * target.h (struct target_ops): Remove signal_pid. Update comment
13642 for create_inferior.
13643 * server.c (signal_pid): New variable.
13644 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
13645 gdbserver. Set the child to be the foreground process group.
13646 (attach_inferior): Set signal_pid.
13647
13648 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
13649
13650 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13651
13652 2002-08-20 Jim Blandy <jimb@redhat.com>
13653
13654 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13655 default for this.
13656
13657 2002-08-01 Andrew Cagney <cagney@redhat.com>
13658
13659 * Makefile.in: Make chill references obsolete.
13660
13661 2002-07-24 Kevin Buettner <kevinb@redhat.com>
13662
13663 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13664 * configure: Regenerate.
13665 * config.in: Regenerate.
13666
13667 2002-07-09 David O'Brien <obrien@FreeBSD.org>
13668
13669 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13670 (perror_with_name, remote_close, remote_open, expect, play): Static.
13671
13672 2002-07-04 Michal Ludvig <mludvig@suse.cz>
13673
13674 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13675 byte offsets instead of an array of indexes.
13676 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13677
13678 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
13679
13680 * regcache.c: Add comment.
13681
13682 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
13683
13684 * thread-db.c: New file.
13685 * proc-service.c: New file.
13686 * acinclude.m4: New file.
13687 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13688 proc-service.o, and thread-db.o.
13689 (linux-low.o): Add USE_THREAD_DB.
13690 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13691 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13692 * aclocal.m4: Regenerated.
13693 * config.in: Regenerated.
13694 * configure: Regenerated.
13695 * configure.in: Check for proc_service.h, sys/procfs.h,
13696 thread_db.h, and linux/elf.h headrs.
13697 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13698 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13699 Check for -lthread_db and thread support.
13700 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13701 PowerPC, and SuperH.
13702 * i387-fp.c: Constify arguments.
13703 * i387-fp.h: Likewise.
13704 * inferiors.c: (struct thread_info): Renamed from
13705 `struct inferior_info'. Remove PID member. Use generic inferior
13706 list header. All uses updated.
13707 (inferiors, signal_pid): Removed.
13708 (all_threads): New variable.
13709 (get_thread): Define.
13710 (add_inferior_to_list): New function.
13711 (for_each_inferior): New function.
13712 (change_inferior_id): New function.
13713 (add_inferior): Removed.
13714 (remove_inferior): New function.
13715 (add_thread): New function.
13716 (free_one_thread): New function.
13717 (remove_thread): New function.
13718 (clear_inferiors): Use for_each_inferior and free_one_thread.
13719 (find_inferior): New function.
13720 (find_inferior_id): New function.
13721 (inferior_target_data): Update argument type.
13722 (set_inferior_target_data): Likewise.
13723 (inferior_regcache_data): Likewise.
13724 (set_inferior_regcache_data): Likewise.
13725 * linux-low.c (linux_bp_reinsert): Remove.
13726 (all_processes, stopping_threads, using_thrads)
13727 (struct pending_signals, debug_threads, pid_of): New.
13728 (inferior_pid): Replace with macro.
13729 (struct inferior_linux_data): Remove.
13730 (get_stop_pc, add_process): New functions.
13731 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13732 Use add_process and add_thread.
13733 (linux_attach_lwp): New function, based on old linux_attach. Use
13734 add_process and add_thread. Set stop_expected for new threads.
13735 (linux_attach): New function.
13736 (linux_kill_one_process): New function.
13737 (linux_kill): Kill all LWPs.
13738 (linux_thread_alive): Use find_inferior_id.
13739 (check_removed_breakpoints, status_pending_p): New functions.
13740 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13741 Update. Use WNOHANG. Wait for cloned processes also. Update process
13742 struct for the found process.
13743 (linux_wait_for_event): New function.
13744 (linux_wait): Use it. Support LWPs.
13745 (send_sigstop, wait_for_sigstop, stop_all_processes)
13746 (linux_resume_one_process, linux_continue_one_process): New functions.
13747 (linux_resume): Support LWPs.
13748 (REGISTER_RAW_SIZE): Remove.
13749 (fetch_register): Use register_size instead. Call supply_register.
13750 (usr_store_inferior_registers): Likewise. Call collect_register.
13751 Fix recursive case.
13752 (regsets_fetch_inferior_registers): Improve error message.
13753 (regsets_store_inferior_registers): Add debugging.
13754 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13755 (unstopped_p, linux_signal_pid): New functions.
13756 (linux_target_ops): Add linux_signal_pid.
13757 (linux_init_signals): New function.
13758 (initialize_low): Call it. Initialize using_threads.
13759 * regcache.c (inferior_regcache_data): Add valid
13760 flag.
13761 (get_regcache): Fetch registers lazily. Add fetch argument
13762 and update all callers.
13763 (regcache_invalidate_one, regcache_invalidate): New
13764 functions.
13765 (new_register_cache): Renamed from create_register_cache.
13766 Return the new regcache.
13767 (free_register_cache): Change argument to a void *.
13768 (registers_to_string, registers_from_string): Call get_regcache
13769 with fetch flag set.
13770 (register_data): Make static. Pass fetch flag to get_regcache.
13771 (supply_register): Call get_regcache with fetch flag clear.
13772 (collect_register): Call get_regcache with fetch flag set.
13773 (collect_register_as_string): New function.
13774 * regcache.h: Update.
13775 * remote-utils.c (putpkt): Flush after debug output and use
13776 stderr.
13777 Handle input interrupts while waiting for an ACK.
13778 (input_interrupt): Use signal_pid method.
13779 (getpkt): Flush after debug output and use stderr.
13780 (outreg): Use collect_register_as_string.
13781 (new_thread_notify, dead_thread_notify): New functions.
13782 (prepare_resume_reply): Check using_threads. Set thread_from_wait
13783 and general_thread.
13784 (look_up_one_symbol): Flush after debug output.
13785 * server.c (step_thread, server_waiting): New variables.
13786 (start_inferior): Don't use signal_pid. Update call to mywait.
13787 (attach_inferior): Update call to mywait.
13788 (handle_query): Handle qfThreadInfo and qsThreadInfo.
13789 (main): Don't fetch/store registers explicitly. Use
13790 set_desired_inferior. Support proposed ``Hs'' packet. Update
13791 calls to mywait.
13792 * server.h: Update.
13793 (struct inferior_list, struct_inferior_list_entry): New.
13794 * target.c (set_desired_inferior): New.
13795 (write_inferior_memory): Constify.
13796 (mywait): New function.
13797 * target.h: Update.
13798 (struct target_ops): New signal_pid method.
13799 (mywait): Removed macro, added prototype.
13800
13801 * linux-low.h (regset_func): Removed.
13802 (regset_fill_func, regset_store_func): New.
13803 (enum regset_type): New.
13804 (struct regset_info): Add type field. Use new operation types.
13805 (struct linux_target_ops): stop_pc renamed to get_pc.
13806 Add decr_pc_after_break and breakpoint_at.
13807 (get_process, get_thread_proess, get_process_thread)
13808 (strut process_info, all_processes, linux_attach_lwp)
13809 (thread_db_init): New.
13810
13811 * linux-arm-low.c (arm_get_pc, arm_set_pc,
13812 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13813 (the_low_target): Add new members.
13814 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13815 (i386_store_fpxregset): Constify.
13816 (target_regsets): Add new kind identifier.
13817 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
13818 (i386_set_pc): Add debugging.
13819 (i386_breakpoint_at): New function.
13820 (the_low_target): Add new members.
13821 * linux-mips-low.c (mips_get_pc, mips_set_pc)
13822 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13823 (mips_breakpoint_at): New.
13824 (the_low_target): Add new members.
13825 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13826 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13827 (the_low_target): Add new members.
13828 * linux-sh-low.c (sh_get_pc, sh_set_pc)
13829 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13830 (the_low_target): Add new members.
13831 * linux-x86-64-low.c (target_regsets): Add new kind
13832 identifier.
13833
13834 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
13835
13836 From Martin Pool <mbp@samba.org>:
13837 * server.c (gdbserver_usage): New function.
13838 (main): Call it.
13839
13840 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
13841
13842 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13843 stop_at -> stop_pc.
13844
13845 2002-05-04 Andrew Cagney <ac131313@redhat.com>
13846
13847 * Makefile.in: Remove obsolete code.
13848
13849 2002-04-24 Michal Ludvig <mludvig@suse.cz>
13850
13851 * linux-low.c (regsets_fetch_inferior_registers),
13852 (regsets_store_inferior_registers): Removed cast to int from
13853 ptrace() calls.
13854 * regcache.h: Added declaration of struct inferior_info.
13855
13856 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13857
13858 * inferiors.c (struct inferior_info): Add regcache_data.
13859 (add_inferior): Call create_register_cache.
13860 (clear_inferiors): Call free_register_cache.
13861 (inferior_regcache_data, set_inferior_regcache_data): New functions.
13862 * regcache.c (struct inferior_regcache_data): New.
13863 (registers): Remove.
13864 (get_regcache): New function.
13865 (create_register_cache, free_register_cache): New functions.
13866 (set_register_cache): Don't initialize the register cache here.
13867 (registers_to_string, registers_from_string, register_data): Call
13868 get_regcache.
13869 * regcache.h: Add prototypes.
13870 * server.h: Likewise.
13871
13872 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13873
13874 * mem-break.c: New file.
13875 * mem-break.h: New file.
13876 * Makefile.in: Add mem-break.o rule; update server.h
13877 dependencies.
13878 * inferiors.c (struct inferior_info): Add target_data
13879 member.
13880 (clear_inferiors): Free target_data member if set.
13881 (inferior_target_data, set_inferior_target_data): New functions.
13882 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13883 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
13884 * linux-low.c (linux_bp_reinsert): New variable.
13885 (struct inferior_linux_data): New.
13886 (linux_create_inferior): Use set_inferior_target_data.
13887 (linux_attach): Likewise. Call add_inferior.
13888 (linux_wait_for_one_inferior): New function.
13889 (linux_wait): Call it.
13890 (linux_write_memory): Add const.
13891 (initialize_low): Call set_breakpoint_data.
13892 * linux-low.h (struct linux_target_ops): Add breakpoint
13893 handling members.
13894 * server.c (attach_inferior): Remove extra add_inferior
13895 call.
13896 * server.h: Include mem-break.h. Update inferior.c
13897 prototypes.
13898 * target.c (read_inferior_memory)
13899 (write_inferior_memory): New functions.
13900 * target.h (read_inferior_memory)
13901 (write_inferior_memory): Change macros to prototypes.
13902 (struct target_ops): Update comments. Add const to write_memory
13903 definition.
13904
13905 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
13906
13907 * linux-low.c (usr_store_inferior_registers): Support
13908 registers which are allowed to fail to store.
13909 * linux-low.h (linux_target_ops): Likewise.
13910 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13911 (ppc_cannot_store_register): FPSCR may not be storable.
13912
13913 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13914
13915 * server.h: Include <string.h> if HAVE_STRING_H.
13916 * ChangeLog: Correct paths in last ChangeLog entry.
13917
13918 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13919
13920 * linux-low.h: Remove obsolete prototypes.
13921 (struct linux_target_ops): New.
13922 (extern the_low_target): New.
13923 * linux-low.c (num_regs, regmap): Remove declarations.
13924 (register_addr): Use the_low_target explicitly.
13925 (fetch_register): Likewise.
13926 (usr_fetch_inferior_registers): Likewise.
13927 (usr_store_inferior_registers): Likewise.
13928 * linux-arm-low.c (num_regs): Remove.
13929 (arm_num_regs): Define.
13930 (arm_regmap): Renamed from regmap, made static.
13931 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13932 made static.
13933 (arm_cannot_store_register): Renamed from cannot_store_register,
13934 made static.
13935 (the_low_target): New.
13936 * linux-i386-low.c (num_regs): Remove.
13937 (i386_num_regs): Define.
13938 (i386_regmap): Renamed from regmap, made static.
13939 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13940 made static.
13941 (i386_cannot_store_register): Renamed from cannot_store_register,
13942 made static.
13943 (the_low_target): New.
13944 * linux-ia64-low.c (num_regs): Remove.
13945 (ia64_num_regs): Define.
13946 (ia64_regmap): Renamed from regmap, made static.
13947 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13948 made static.
13949 (ia64_cannot_store_register): Renamed from cannot_store_register,
13950 made static.
13951 (the_low_target): New.
13952 * linux-m68k-low.c (num_regs): Remove.
13953 (m68k_num_regs): Define.
13954 (m68k_regmap): Renamed from regmap, made static.
13955 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13956 made static.
13957 (m68k_cannot_store_register): Renamed from cannot_store_register,
13958 made static.
13959 (the_low_target): New.
13960 * linux-mips-low.c (num_regs): Remove.
13961 (mips_num_regs): Define.
13962 (mips_regmap): Renamed from regmap, made static.
13963 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13964 made static.
13965 (mips_cannot_store_register): Renamed from cannot_store_register,
13966 made static.
13967 (the_low_target): New.
13968 * linux-ppc-low.c (num_regs): Remove.
13969 (ppc_num_regs): Define.
13970 (ppc_regmap): Renamed from regmap, made static.
13971 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13972 made static.
13973 (ppc_cannot_store_register): Renamed from cannot_store_register,
13974 made static.
13975 (the_low_target): New.
13976 * linux-s390-low.c (num_regs): Remove.
13977 (s390_num_regs): Define.
13978 (s390_regmap): Renamed from regmap, made static.
13979 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13980 made static.
13981 (s390_cannot_store_register): Renamed from cannot_store_register,
13982 made static.
13983 (the_low_target): New.
13984 * linux-sh-low.c (num_regs): Remove.
13985 (sh_num_regs): Define.
13986 (sh_regmap): Renamed from regmap, made static.
13987 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13988 made static.
13989 (sh_cannot_store_register): Renamed from cannot_store_register,
13990 made static.
13991 (the_low_target): New.
13992 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13993 (the_low_target): New.
13994
13995 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13996
13997 * Makefile.in: Add stamp-h target.
13998 * configure.in: Create stamp-h.
13999 * configure: Regenerated.
14000
14001 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14002
14003 * inferiors.c: New file.
14004 * target.c: New file.
14005 * target.h: New file.
14006 * Makefile.in: Add target.o and inferiors.o. Update
14007 dependencies.
14008 * linux-low.c (inferior_pid): New static variable,
14009 moved from server.c.
14010 (linux_create_inferior): Renamed from create_inferior.
14011 Call add_inferior. Return 0 on success instead of a PID.
14012 (linux_attach): Renamed from myattach.
14013 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14014 (linux_thread_alive): Renamed from mythread_alive.
14015 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14016 child dies.
14017 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14018 (regsets_store_inferior_registers): Correct error message.
14019 Add missing ``return 0''.
14020 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14021 (linux_store_registers): Renamed from store_inferior_registers.
14022 (linux_read_memory): Renamed from read_inferior_memory.
14023 (linux_write_memory): Renamed from write_inferior_memory.
14024 (linux_target_ops): New structure.
14025 (initialize_low): Call set_target_ops ().
14026 * remote-utils.c (unhexify): New function.
14027 (hexify): New function.
14028 (input_interrupt): Send signals to ``signal_pid''.
14029 * server.c (inferior_pid): Remove.
14030 (start_inferior): Update create_inferior call.
14031 (attach_inferior): Call add_inferior.
14032 (handle_query): New function.
14033 (main): Call handle_query for `q' packets.
14034 * server.h: Include "target.h". Remove obsolete prototypes.
14035 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14036
14037 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14038
14039 * Makefile.in: Add WARN_CFLAGS. Update configury
14040 dependencies.
14041 * configure.in: Check for <string.h>
14042 * configure: Regenerate.
14043 * config.in: Regenerate.
14044 * gdbreplay.c: Include needed system headers.
14045 (remote_open): Remove strchr prototype.
14046 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14047 * regcache.c (supply_register): Change buf argument to const void *.
14048 (supply_register_by_name): Likewise.
14049 (collect_register): Change buf argument to void *.
14050 (collect_register_by_name): Likewise.
14051 * regcache.h: Add missing prototypes.
14052 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14053 * server.c (handle_query): New function.
14054 (attached): New static variable, moved out of main.
14055 (main): Quiet longjmp clobber warnings.
14056 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14057 * utils.c (error): Remove NORETURN.
14058 (fatal): Likewise.
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