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[GDBserver] Don't error in reinsert_raw_breakpoint if bp->inserted
[deliverable/binutils-gdb.git] / gdb / gdbserver / ChangeLog
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CommitLineData
12016-04-25 Yao Qi <yao.qi@linaro.org>
2
3 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
4 return instead of error.
5
62016-04-22 Yao Qi <yao.qi@linaro.org>
7
8 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
9 to 23.
10
112016-04-22 Yao Qi <yao.qi@linaro.org>
12
13 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
14 signal when stepping over breakpoint with software single
15 step.
16
172016-04-21 Pedro Alves <palves@redhat.com>
18
19 * linux-s390-low.c (s390_collect_ptrace_register)
20 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
21 add casts.
22 (s390_check_regset): Use void * instead of gdb_byte *.
23
242016-04-20 Pedro Alves <palves@redhat.com>
25
26 * configure: Renegerate.
27
282016-04-20 Yao Qi <yao.qi@linaro.org>
29
30 * linux-aarch32-low.c: Include "arch/arm-linux.h".
31 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
32 number 16.
33 (arm_store_gregset): Likewise.
34
352016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
36
37 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
38 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
39 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
40 (amd64-avx-mpx-linux.c): New rules.
41 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
42 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
43 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
44 (srv_amd64_regobj): Add amd64-avx-mpx.o.
45 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
46 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
47 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
48 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
49 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
50 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
51 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
52 * linux-x86-low.c (x86_linux_read_description): Add case for
53 X86_XSTATE_AVX_MPX_MASK.
54 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
55 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
56 init_registers_i386_avx_mpx_linux.
57 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
58 (initialize_low_tracepoint): Call
59 init_registers_i386_avx_mpx_linux.
60 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
61 (initialize_low_tracepoint): Call
62 init_registers_amd64_avx_mpx_linux.
63 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
64 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
65 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
66 declarations.
67
682016-04-18 Pedro Alves <palves@redhat.com>
69
70 * configure: Regenerate.
71
722016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
73
74 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
75 (aarch64_emit_sub): Likewise.
76
772016-04-12 Pedro Alves <palves@redhat.com>
78
79 * utils.c (prepare_to_throw_exception): Delete.
80
812016-04-05 Simon Marchi <simon.marchi@ericsson.com>
82
83 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
84
852016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
86
87 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
88
892016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
90
91 * linux-aarch64-ipa.c: Add <elf.h> include.
92 * linux-ppc-ipa.c: Add <elf.h> include.
93 * linux-s390-ipa.c: Add <elf.h> include.
94
952016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
96
97 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
98 (get_raw_reg_ptr): Likewise.
99 (get_trace_state_variable_value_ptr): Likewise.
100 (set_trace_state_variable_value_ptr): Likewise.
101 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
102 char *.
103
1042016-03-31 Wei-cheng Wang <cole945@gmail.com>
105 Marcin Kościelnicki <koriakin@0x04.net>
106
107 PR/17221
108 * linux-ppc-low.c (emit_insns): New function.
109 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
110 (ppc_emit_prologue): New function.
111 (ppc_emit_epilogue): New function.
112 (ppc_emit_add): New function.
113 (ppc_emit_sub): New function.
114 (ppc_emit_mul): New function.
115 (ppc_emit_lsh): New function.
116 (ppc_emit_rsh_signed): New function.
117 (ppc_emit_rsh_unsigned): New function.
118 (ppc_emit_ext): New function.
119 (ppc_emit_zero_ext): New function.
120 (ppc_emit_log_not): New function.
121 (ppc_emit_bit_and): New function.
122 (ppc_emit_bit_or): New function.
123 (ppc_emit_bit_xor): New function.
124 (ppc_emit_bit_not): New function.
125 (ppc_emit_equal): New function.
126 (ppc_emit_less_signed): New function.
127 (ppc_emit_less_unsigned): New function.
128 (ppc_emit_ref): New function.
129 (ppc_emit_const): New function.
130 (ppc_emit_reg): New function.
131 (ppc_emit_pop): New function.
132 (ppc_emit_stack_flush): New function.
133 (ppc_emit_swap): New function.
134 (ppc_emit_stack_adjust): New function.
135 (ppc_emit_call): New function.
136 (ppc_emit_int_call_1): New function.
137 (ppc_emit_void_call_2): New function.
138 (ppc_emit_if_goto): New function.
139 (ppc_emit_goto): New function.
140 (ppc_emit_eq_goto): New function.
141 (ppc_emit_ne_goto): New function.
142 (ppc_emit_lt_goto): New function.
143 (ppc_emit_le_goto): New function.
144 (ppc_emit_gt_goto): New function.
145 (ppc_emit_ge_goto): New function.
146 (ppc_write_goto_address): New function.
147 (ppc_emit_ops_impl): New static variable.
148 (ppc64v1_emit_prologue): New function.
149 (ppc64v2_emit_prologue): New function.
150 (ppc64_emit_epilogue): New function.
151 (ppc64_emit_add): New function.
152 (ppc64_emit_sub): New function.
153 (ppc64_emit_mul): New function.
154 (ppc64_emit_lsh): New function.
155 (ppc64_emit_rsh_signed): New function.
156 (ppc64_emit_rsh_unsigned): New function.
157 (ppc64_emit_ext): New function.
158 (ppc64_emit_zero_ext): New function.
159 (ppc64_emit_log_not): New function.
160 (ppc64_emit_bit_and): New function.
161 (ppc64_emit_bit_or): New function.
162 (ppc64_emit_bit_xor): New function.
163 (ppc64_emit_bit_not): New function.
164 (ppc64_emit_equal): New function.
165 (ppc64_emit_less_signed): New function.
166 (ppc64_emit_less_unsigned): New function.
167 (ppc64_emit_ref): New function.
168 (ppc64_emit_const): New function.
169 (ppc64v1_emit_reg): New function.
170 (ppc64v2_emit_reg): New function.
171 (ppc64_emit_pop): New function.
172 (ppc64_emit_stack_flush): New function.
173 (ppc64_emit_swap): New function.
174 (ppc64v1_emit_call): New function.
175 (ppc64v2_emit_call): New function.
176 (ppc64v1_emit_int_call_1): New function.
177 (ppc64v2_emit_int_call_1): New function.
178 (ppc64v1_emit_void_call_2): New function.
179 (ppc64v2_emit_void_call_2): New function.
180 (ppc64_emit_if_goto): New function.
181 (ppc64_emit_eq_goto): New function.
182 (ppc64_emit_ne_goto): New function.
183 (ppc64_emit_lt_goto): New function.
184 (ppc64_emit_le_goto): New function.
185 (ppc64_emit_gt_goto): New function.
186 (ppc64_emit_ge_goto): New function.
187 (ppc64v1_emit_ops_impl): New static variable.
188 (ppc64v2_emit_ops_impl): New static variable.
189 (ppc_emit_ops): New function.
190 (linux_low_target): Wire in ppc_emit_ops.
191
1922016-03-31 Wei-cheng Wang <cole945@gmail.com>
193 Marcin Kościelnicki <koriakin@0x04.net>
194
195 PR/17221
196 * Makefile.in: Add powerpc-*-ipa.o
197 * configure.srv: Add ipa_obj for powerpc*-linux.
198 * linux-ppc-ipa.c: New file.
199 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
200 includes.
201 (PPC_FIELD): New macro.
202 (PPC_SEXT): New macro.
203 (PPC_OP6): New macro.
204 (PPC_BO): New macro.
205 (PPC_LI): New macro.
206 (PPC_BD): New macro.
207 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
208 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
209 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
210 (ppc_get_thread_area): New function.
211 (is_elfv2_inferior): New function.
212 (gen_ds_form): New function.
213 (GEN_STD): New macro.
214 (GEN_STDU): New macro.
215 (GEN_LD): New macro.
216 (GEN_LDU): New macro.
217 (gen_d_form): New function.
218 (GEN_ADDI): New macro.
219 (GEN_ADDIS): New macro.
220 (GEN_LI): New macro.
221 (GEN_LIS): New macro.
222 (GEN_ORI): New macro.
223 (GEN_ORIS): New macro.
224 (GEN_LWZ): New macro.
225 (GEN_STW): New macro.
226 (GEN_STWU): New macro.
227 (gen_xfx_form): New function.
228 (GEN_MFSPR): New macro.
229 (GEN_MTSPR): New macro.
230 (GEN_MFCR): New macro.
231 (GEN_MTCR): New macro.
232 (GEN_SYNC): New macro.
233 (GEN_LWSYNC): New macro.
234 (gen_x_form): New function.
235 (GEN_OR): New macro.
236 (GEN_MR): New macro.
237 (GEN_LWARX): New macro.
238 (GEN_STWCX): New macro.
239 (GEN_CMPW): New macro.
240 (gen_md_form): New function.
241 (GEN_RLDICL): New macro.
242 (GEN_RLDICR): New macro.
243 (gen_i_form): New function.
244 (GEN_B): New macro.
245 (GEN_BL): New macro.
246 (gen_b_form): New function.
247 (GEN_BNE): New macro.
248 (GEN_LOAD): New macro.
249 (GEN_STORE): New macro.
250 (gen_limm): New function.
251 (gen_atomic_xchg): New function.
252 (gen_call): New function.
253 (ppc_relocate_instruction): New function.
254 (ppc_install_fast_tracepoint_jump_pad): New function.
255 (ppc_get_min_fast_tracepoint_insn_len): New function.
256 (ppc_get_ipa_tdesc_idx): New function.
257 (the_low_target): Wire in the new functions.
258 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
259 tdescs.
260 * linux-ppc-tdesc.h: New file.
261
2622016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
263
264 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
265 (alloc_jump_pad_buffer): New function.
266 * linux-amd64-ipa.c: Add <sys/mman.h> include.
267 (alloc_jump_pad_buffer): New function.
268 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
269 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
270 (alloc_jump_pad_buffer): New function.
271 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
272 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
273 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
274 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
275
2762016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
277
278 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
279 * linux-amd64-ipa.c: Likewise.
280 * linux-i386-ipa.c: Likewise.
281 * linux-s390-ipa.c: Likewise.
282 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
283 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
284 set_trace_state_variable_value_ptr.
285 (struct ipa_sym_addresses): Likewise.
286 (symbol_list): Likewise.
287 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
288 accessing gdb_collect directly.
289 (gdb_collect_ptr_type): New typedef.
290 (get_raw_reg_ptr_type): New typedef.
291 (get_trace_state_variable_value_ptr_type): New typedef.
292 (set_trace_state_variable_value_ptr_type): New typedef.
293 (gdb_collect_ptr): New global.
294 (get_raw_reg_ptr): New global.
295 (get_trace_state_variable_value_ptr): New global.
296 (set_trace_state_variable_value_ptr): New global.
297 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
298 accessing get_raw_reg directly.
299 (get_get_tsv_func_addr): Likewise for
300 get_trace_state_variable_value_ptr.
301 (get_set_tsv_func_addr): Likewise for
302 set_trace_state_variable_value_ptr.
303 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
304
3052016-03-30 Simon Marchi <simon.marchi@ericsson.com>
306
307 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
308
3092016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
310
311 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
312 packets.
313 (relocate_instruction): Remove own_buf.
314 * server.c (own_buf): Make global.
315 (handle_v_requests): Make global.
316 * server.h (own_buf): New declaration.
317 (handle_v_requests): New prototype.
318
3192016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
320
321 PR 18377
322 * linux-s390-low.c (add_insns): New function.
323 (s390_emit_prologue): New function.
324 (s390_emit_epilogue): New function.
325 (s390_emit_add): New function.
326 (s390_emit_sub): New function.
327 (s390_emit_mul): New function.
328 (s390_emit_lsh): New function.
329 (s390_emit_rsh_signed): New function.
330 (s390_emit_rsh_unsigned): New function.
331 (s390_emit_ext): New function.
332 (s390_emit_log_not): New function.
333 (s390_emit_bit_and): New function.
334 (s390_emit_bit_or): New function.
335 (s390_emit_bit_xor): New function.
336 (s390_emit_bit_not): New function.
337 (s390_emit_equal): New function.
338 (s390_emit_less_signed): New function.
339 (s390_emit_less_unsigned): New function.
340 (s390_emit_ref): New function.
341 (s390_emit_if_goto): New function.
342 (s390_emit_goto): New function.
343 (s390_write_goto_address): New function.
344 (s390_emit_litpool): New function.
345 (s390_emit_const): New function.
346 (s390_emit_call): New function.
347 (s390_emit_reg): New function.
348 (s390_emit_pop): New function.
349 (s390_emit_stack_flush): New function.
350 (s390_emit_zero_ext): New function.
351 (s390_emit_swap): New function.
352 (s390_emit_stack_adjust): New function.
353 (s390_emit_set_r2): New function.
354 (s390_emit_int_call_1): New function.
355 (s390_emit_void_call_2): New function.
356 (s390_emit_eq_goto): New function.
357 (s390_emit_ne_goto): New function.
358 (s390_emit_lt_goto): New function.
359 (s390_emit_le_goto): New function.
360 (s390_emit_gt_goto): New function.
361 (s390_emit_ge_goto): New function.
362 (s390x_emit_prologue): New function.
363 (s390x_emit_epilogue): New function.
364 (s390x_emit_add): New function.
365 (s390x_emit_sub): New function.
366 (s390x_emit_mul): New function.
367 (s390x_emit_lsh): New function.
368 (s390x_emit_rsh_signed): New function.
369 (s390x_emit_rsh_unsigned): New function.
370 (s390x_emit_ext): New function.
371 (s390x_emit_log_not): New function.
372 (s390x_emit_bit_and): New function.
373 (s390x_emit_bit_or): New function.
374 (s390x_emit_bit_xor): New function.
375 (s390x_emit_bit_not): New function.
376 (s390x_emit_equal): New function.
377 (s390x_emit_less_signed): New function.
378 (s390x_emit_less_unsigned): New function.
379 (s390x_emit_ref): New function.
380 (s390x_emit_if_goto): New function.
381 (s390x_emit_const): New function.
382 (s390x_emit_call): New function.
383 (s390x_emit_reg): New function.
384 (s390x_emit_pop): New function.
385 (s390x_emit_stack_flush): New function.
386 (s390x_emit_zero_ext): New function.
387 (s390x_emit_swap): New function.
388 (s390x_emit_stack_adjust): New function.
389 (s390x_emit_int_call_1): New function.
390 (s390x_emit_void_call_2): New function.
391 (s390x_emit_eq_goto): New function.
392 (s390x_emit_ne_goto): New function.
393 (s390x_emit_lt_goto): New function.
394 (s390x_emit_le_goto): New function.
395 (s390x_emit_gt_goto): New function.
396 (s390x_emit_ge_goto): New function.
397 (s390_emit_ops): New function.
398 (struct linux_target_ops): Fill in emit_ops hook.
399
4002016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
401
402 PR 18377
403 * Makefile.in: Add s390 IPA files.
404 * configure.srv: Build IPA for s390.
405 * linux-s390-ipa.c: New file.
406 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
407 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
408 (tdesc_s390_linux32): Likewise.
409 (init_registers_s390_linux32v1): Likewise.
410 (tdesc_s390_linux32v1): Likewise.
411 (init_registers_s390_linux32v2): Likewise.
412 (tdesc_s390_linux32v2): Likewise.
413 (init_registers_s390_linux64): Likewise.
414 (tdesc_s390_linux64): Likewise.
415 (init_registers_s390_linux64v1): Likewise.
416 (tdesc_s390_linux64v1): Likewise.
417 (init_registers_s390_linux64v2): Likewise.
418 (tdesc_s390_linux64v2): Likewise.
419 (init_registers_s390_te_linux64): Likewise.
420 (tdesc_s390_te_linux64): Likewise.
421 (init_registers_s390_vx_linux64): Likewise.
422 (tdesc_s390_vx_linux64): Likewise.
423 (init_registers_s390_tevx_linux64): Likewise.
424 (tdesc_s390_tevx_linux64): Likewise.
425 (init_registers_s390x_linux64): Likewise.
426 (tdesc_s390x_linux64): Likewise.
427 (init_registers_s390x_linux64v1): Likewise.
428 (tdesc_s390x_linux64v1): Likewise.
429 (init_registers_s390x_linux64v2): Likewise.
430 (tdesc_s390x_linux64v2): Likewise.
431 (init_registers_s390x_te_linux64): Likewise.
432 (tdesc_s390x_te_linux64): Likewise.
433 (init_registers_s390x_vx_linux64): Likewise.
434 (tdesc_s390x_vx_linux64): Likewise.
435 (init_registers_s390x_tevx_linux64): Likewise.
436 (tdesc_s390x_tevx_linux64): Likewise.
437 (have_hwcap_s390_vx): New static variable.
438 (s390_arch_setup): Fill have_hwcap_s390_vx.
439 (s390_get_thread_area): New function.
440 (s390_ft_entry_gpr_esa): New const.
441 (s390_ft_entry_gpr_zarch): New const.
442 (s390_ft_entry_misc): New const.
443 (s390_ft_entry_fr): New const.
444 (s390_ft_entry_vr): New const.
445 (s390_ft_main_31): New const.
446 (s390_ft_main_64): New const.
447 (s390_ft_exit_fr): New const.
448 (s390_ft_exit_vr): New const.
449 (s390_ft_exit_misc): New const.
450 (s390_ft_exit_gpr_esa): New const.
451 (s390_ft_exit_gpr_zarch): New const.
452 (append_insns): New function.
453 (s390_relocate_instruction): New function.
454 (s390_install_fast_tracepoint_jump_pad): New function.
455 (s390_get_min_fast_tracepoint_insn_len): New function.
456 (s390_get_ipa_tdesc_idx): New function.
457 (struct linux_target_ops): Wire in the above functions.
458 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
459 * linux-s390-tdesc.h: New file.
460
4612016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
462
463 * linux-s390-low.c (s390_supports_tracepoints): New function.
464 (struct linux_target_ops): Fill supports_tracepoints hook.
465
4662016-03-18 Yao Qi <yao.qi@linaro.org>
467
468 * linux-low.c (lwp_signal_can_be_delivered): New function.
469 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
470
4712016-03-18 Yao Qi <yao.qi@linaro.org>
472
473 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
474 0 if signal is enqueued. Remove 'signal' from one debugging
475 message. Move one debugging message to some lines below.
476 Remove code setting 'signal' to 0.
477
4782016-03-18 Yao Qi <yao.qi@linaro.org>
479
480 * linux-low.c (linux_low_filter_event): Remove redundant
481 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
482
4832016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
484
485 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
486 (struct linux_target_ops): Wire in the above.
487
4882016-03-03 Yao Qi <yao.qi@linaro.org>
489
490 * linux-low.c: Update comments to start_step_over.
491
4922016-03-03 Yao Qi <yao.qi@linaro.org>
493
494 PR server/19736
495 * linux-low.c (handle_extended_wait): Set child suspended
496 if event_lwp->bp_reinsert isn't zero.
497
4982016-03-02 Yao Qi <yao.qi@linaro.org>
499
500 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
501 enqueue_pending_signal.
502
5032016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
504
505 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
506 is actually loaded.
507
5082016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
509
510 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
511 (s390_regmap_3264) [!__s390x__]: New global.
512 (s390_collect_ptrace_register): Skip map entries containing -1.
513 (s390_supply_ptrace_register): Ditto.
514 (s390_fill_gprs_high): New function.
515 (s390_store_gprs_high): New function.
516 (s390_regsets): Add NT_S390_HIGH_GPRS.
517 (s390_get_hwcap): Enable on 31-bit.
518 (have_hwcap_s390_high_gprs): Enable on 31-bit.
519 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
520 Detect NT_S390_HIGH_GPRS.
521 (s390_usrregs_info_3264): Enable on 31-bit.
522 (s390_regs_info): Enable regs_info_3264 on 31-bit.
523 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
524
5252016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
526
527 PR gdb/13808
528 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
529 * configure.srv: Ditto.
530 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
531 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
532 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
533 (init_registers_amd64_linux): Remove prototype.
534 (tdesc_amd64_linux): Remove declaration.
535 (get_ipa_tdesc): New function.
536 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
537 initialize remaining tdescs.
538 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
539 (init_registers_i386_linux): Remove prototype.
540 (tdesc_i386_linux): Remove declaration.
541 (get_ipa_tdesc): New function.
542 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
543 initialize remaining tdescs.
544 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
545 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
546 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
547 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
548 (x86_get_ipa_tdesc_idx): New function.
549 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
550 * linux-x86-tdesc.h: New file.
551 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
552 (target_get_ipa_tdesc_idx): New macro.
553 * tracepoint.c (ipa_tdesc_idx): New macro.
554 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
555 (symbol_list): Add ipa_tdesc_idx.
556 (cmd_qtstart): Write ipa_tdesc_idx in the target.
557 (ipa_tdesc): Remove.
558 (ipa_tdesc_idx): New variable.
559 (get_context_regcache): Use get_ipa_tdesc.
560 (gdb_collect): Ditto.
561 (gdb_probe): Ditto.
562 * tracepoint.h (get_ipa_tdesc): New prototype.
563 (ipa_tdesc): Remove.
564
5652016-02-24 Pedro Alves <palves@redhat.com>
566
567 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
568 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
569 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
570 Factor out common code between the USE_SIGTRAP_SIGINFO and
571 !USE_SIGTRAP_SIGINFO blocks.
572 (linux_low_filter_event): Call save_stop_reason instead of
573 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
574 Update comments.
575 (linux_wait_1): Update comments.
576
5772016-02-24 Wei-cheng Wang <cole945@gmail.com>
578
579 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
580 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
581 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
582 ppc_insert_point, ppc_remove_point.
583
5842016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
585
586 * linux-s390-low.c (s390_supports_z_point_type): New function.
587 (struct linux_target_ops): Wire s390_supports_z_point_type in.
588
5892016-02-16 Yao Qi <yao.qi@linaro.org>
590
591 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
592 PC. Get pc from regcache_read_pc.
593
5942016-02-12 Yao Qi <yao.qi@linaro.org>
595
596 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
597 or linux_get_pc_32bit.
598 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
599
6002016-02-12 Yao Qi <yao.qi@linaro.org>
601
602 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
603 arm_linux_get_next_pcs_fixup.
604
6052016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
606
607 * tracepoint.c (x_tracepoint_action_download): Change
608 write_inferior_data_ptr to write_inferior_data_pointer.
609 (cmd_qtstart): Likewise.
610 (write_inferior_data_ptr): Remove.
611 (download_agent_expr): Change write_inferior_data_ptr to
612 write_inferior_data_pointer.
613 (download_tracepoint_1): Likewise.
614 (download_tracepoint): Likewise.
615 (download_trace_state_variables): Likewise.
616
6172016-02-11 Wei-cheng Wang <cole945@gmail.com>
618 Marcin Kościelnicki <koriakin@0x04.net>
619
620 * tracepoint.c (struct tracepoint_action_ops): Remove.
621 (struct tracepoint_action): Remove ops.
622 (m_tracepoint_action_download, r_tracepoint_action_download)
623 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
624 size and offset accordingly.
625 (m_tracepoint_action_ops, r_tracepoint_action_ops)
626 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
627 (tracepoint_action_send, tracepoint_action_download): New functions.
628 Helpers for trace action handlers.
629 (add_tracepoint_action): Remove setup actions ops.
630 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
631
6322016-02-10 Yao Qi <yao.qi@linaro.org>
633
634 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
635
6362016-02-09 Simon Marchi <simon.marchi@ericsson.com>
637
638 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
639 to AC_OUTPUT.
640 * configure: Regenerate.
641
6422016-02-09 Simon Marchi <simon.marchi@ericsson.com>
643
644 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
645 void * to gdb_byte *.
646 * linux-low.c (siginfo_fixup): Likewise.
647 (linux_xfer_siginfo): Likewise.
648 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
649 Likewise.
650 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
651
6522016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
653
654 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
655 to srv_tgtobj.
656 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
657 to srv_tgtobj.
658 * linux-x86-low.c [__x86_64__]: Include
659 "nat/amd64-linux-siginfo.h".
660 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
661 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
662 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
663 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
664 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
665 (cpt_si_fd, si_timerid, si_overrun): Move from
666 nat/amd64-linux-siginfo.c.
667 * Makefile.in (amd64-linux-siginfo.o:): New rule.
668
6692016-01-28 Simon Marchi <simon.marchi@ericsson.com>
670
671 * server.c (skip_to_semicolon): Remove.
672 (process_point_options): Use strchrnul instead of
673 skip_to_semicolon.
674
6752016-01-26 Yao Qi <yao.qi@linaro.org>
676
677 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
678 * linux-low.c (install_software_single_step_breakpoints): Don't
679 call regcache_read_pc.
680 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
681 argument pc.
682
6832016-01-26 Yao Qi <yao.qi@linaro.org>
684
685 * linux-low.c (install_software_single_step_breakpoints): Call
686 regcache_read_pc instead of get_pc.
687
6882016-01-26 Yao Qi <yao.qi@linaro.org>
689
690 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
691 (unblock_async_io): Rename to ...
692 (block_unblock_async_io): ... it. New function.
693 (enable_async_io): Don't install SIGIO handler. Unblock it
694 instead.
695 (disable_async_io): Don't ignore SIGIO. Block it instead.
696 (initialize_async_io): Install SIGIO handler. Don't call
697 unblock_async_io.
698
6992016-01-26 Yao Qi <yao.qi@linaro.org>
700
701 * remote-utils.c (getpkt): If the buffer isn't empty, and the
702 first character is '\003', call *the_target->request_interrupt.
703
7042016-01-25 Yao Qi <yao.qi@linaro.org>
705
706 * remote-utils.c (new_thread_notify): Remove.
707 (dead_thread_notify): Likewise.
708 * remote-utils.h (new_thread_notify): Remove declaration.
709 (dead_thread_notify): Likewise.
710
7112016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
712
713 * gdb.trace/pending.exp: Fix expected message on continue.
714
7152016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
716
717 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
718 it works properly on big-endian machines where sizeof (CORE_ADDR)
719 != sizeof (void *).
720
7212016-01-21 Pedro Alves <palves@redhat.com>
722
723 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
724 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
725 * configure: Regenerate.
726
7272016-01-21 Yao Qi <yao.qi@linaro.org>
728
729 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
730 is_thumb and set it according to CPSR saved on the stack.
731 (get_next_pcs_syscall_next_pc): Pass is_thumb to
732 arm_sigreturn_next_pc.
733
7342016-01-18 Yao Qi <yao.qi@linaro.org>
735
736 * linux-low.c (linux_set_pc_64bit): New function.
737 (linux_get_pc_64bit): New function.
738 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
739 Declare.
740 * linux-sparc-low.c (debug_threads): Remove declaration.
741 (sparc_get_pc): Remove.
742 (the_low_target): Use linux_get_pc_64bit instead of
743 sparc_get_pc.
744 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
745 (the_low_target): Use linux_get_pc_64bit and
746 linux_set_pc_64bit.
747
7482016-01-18 Yao Qi <yao.qi@linaro.org>
749
750 * linux-arm-low.c (debug_threads): Remove declaration.
751 (arm_get_pc, arm_set_pc): Remove.
752 (the_low_target): Use linux_get_pc_32bit and
753 linux_set_pc_32bit.
754 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
755 (the_low_target): Use linux_get_pc_32bit and
756 linux_set_pc_32bit.
757 * linux-cris-low.c (debug_threads): Remove declaration.
758 (cris_get_pc, cris_set_pc,): Remove.
759 (the_low_target): Use linux_get_pc_32bit and
760 linux_set_pc_32bit.
761 * linux-crisv32-low.c (debug_threads): Remove declaration.
762 (cris_get_pc, cris_set_pc): Remove.
763 (the_low_target): Use linux_get_pc_32bit and
764 linux_set_pc_32bit.
765 * linux-low.c: Include inttypes.h.
766 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
767 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
768 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
769 (the_low_target): Use linux_get_pc_32bit and
770 linux_set_pc_32bit.
771 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
772 (the_low_target): Use linux_get_pc_32bit and
773 linux_set_pc_32bit.
774 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
775 (the_low_target): Use linux_get_pc_32bit and
776 linux_set_pc_32bit.
777 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
778 (the_low_target): Use linux_get_pc_32bit and
779 linux_set_pc_32bit.
780 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
781 (the_low_target): Use linux_get_pc_32bit and
782 linux_set_pc_32bit.
783
7842016-01-18 Gary Benson <gbenson@redhat.com>
785
786 * configure.ac (AC_FUNC_FORK): New check.
787 * config.in: Regenerate.
788 * configure: Likewise.
789
7902016-01-14 Yao Qi <yao.qi@linaro.org>
791
792 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
793 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
794 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
795 arm_get_next_pcs_ctor.
796
7972016-01-12 Josh Stone <jistone@redhat.com>
798 Philippe Waroquiers <philippe.waroquiers@skynet.be>
799
800 * inferiors.h: Include "gdb_vecs.h".
801 (struct process_info): Add syscalls_to_catch.
802 * inferiors.c (remove_process): Free syscalls_to_catch.
803 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
804 syscall_return stops.
805 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
806 * server.c (handle_general_set): Handle QCatchSyscalls.
807 (handle_query): Report support for QCatchSyscalls.
808 * target.h (struct target_ops): Add supports_catch_syscall.
809 (target_supports_catch_syscall): New macro.
810 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
811 (struct lwp_info): Add syscall_state.
812 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
813 Maintain syscall_state and syscalls_to_catch across exec.
814 (get_syscall_trapinfo): New function, proxy to the_low_target.
815 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
816 (linux_low_filter_event): Toggle syscall_state entry/return for
817 syscall traps, and set it ignored for all others.
818 (gdb_catching_syscalls_p): New function.
819 (gdb_catch_this_syscall_p): New function.
820 (linux_wait_1): Handle SYSCALL_SIGTRAP.
821 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
822 (linux_supports_catch_syscall): New function.
823 (linux_target_ops): Install it.
824 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
825 (the_low_target): Install it.
826
8272016-01-12 Mike Frysinger <vapier@gentoo.org>
828
829 * acinclude.m4: Include new ../warning.m4 file.
830 * configure: Regenerated.
831 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
832
8332016-01-12 Mike Frysinger <vapier@gentoo.org>
834
835 * ax.c (is_goto_target): Mark static.
836 * linux-low.c (register_addr): Likewise.
837 (linux_fetch_registers, linux_store_registers): Likewise.
838 * mem-break.c (any_persistent_commands): Fix old prototype.
839 (add_commands_to_breakpoint): Mark static.
840 * regcache.c (find_register_by_name): Delete unused func.
841 * remote-utils.c (hex_or_minus_one): Mark static.
842 * server.c (monitor_show_help): Mark static.
843 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
844 handle_v_requests): Likewise.
845
8462016-01-12 Pedro Alves <palves@redhat.com>
847
848 Remove use of the registered trademark symbol throughout.
849
8502016-01-08 Yao Qi <yao.qi@linaro.org>
851
852 * remote-utils.c (getpkt): If c is '\003', call target hook
853 request_interrupt.
854
8552016-01-06 Yao Qi <yao.qi@linaro.org>
856
857 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
858 linux-aarch32-low.c.
859 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
860 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
861 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
862 (thumb2_breakpoint): Declare.
863 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
864 linux-aarch32-low.h.
865 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
866 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
867 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
868
8692016-01-01 Joel Brobecker <brobecker@adacore.com>
870
871 * gdbreplay.c (gdbreplay_version): Change copyright year in
872 version message.
873 * server.c (gdbserver_version): Likewise.
874
8752015-12-28 Patrick Palka <patrick@parcs.ath.cx>
876
877 * server.c (crc32_table): Delete.
878 (crc32): Use libiberty's xcrc32 function.
879
8802015-12-22 Joel Brobecker <brobecker@adacore.com>
881
882 * lynx-low.c (lynx_delete_thread_callback): New function.
883 (lynx_mourn): Properly delete our process and all of its
884 threads. Remove call to clear_inferiors.
885
8862015-12-22 Joel Brobecker <brobecker@adacore.com>
887
888 * target.c (thread_search_callback): Add check that
889 the thread_stopped target callback is not NULL before
890 calling it.
891
8922015-12-21 Yao Qi <yao.qi@linaro.org>
893
894 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
895 arm breakpoint.
896
8972015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
898
899 * server.c (handle_query): Call target_supports_software_single_step.
900
9012015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
902
903 * linux-low.c (single_step): New function.
904 (linux_resume_one_lwp_throw): Call single_step.
905 (start_step_over): Likewise.
906
9072015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
908
909 * Makefile.in (SFILES): Append arch/arm-linux.c,
910 arch/arm-get-next-pcs.c.
911 (arm-linux.o): New rule.
912 (arm-get-next-pcs.o): New rule.
913 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
914 arm-linux.o.
915 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
916 to linux-aarch32-low.c.
917 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
918 (arm_breakpoint_len, thumb_breakpoint): Likewise.
919 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
920 (thumb2_breakpoint_len): Likewise.
921 (arm_is_thumb_mode): Make non-static.
922 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
923 from linux-aarch32-low.c.
924 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
925 (arm_breakpoint_len, thumb_breakpoint): Likewise.
926 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
927 (thumb2_breakpoint_len): Likewise.
928 (arm_is_thumb_mode): New declaration.
929 * linux-arm-low.c: Include arch/arm-linux.h
930 aarch/arm-get-next-pcs.h, sys/syscall.h.
931 (get_next_pcs_ops): New struct.
932 (get_next_pcs_addr_bits_remove): New function.
933 (get_next_pcs_is_thumb): New function.
934 (get_next_pcs_read_memory_unsigned_integer): Likewise.
935 (arm_sigreturn_next_pc): Likewise.
936 (get_next_pcs_syscall_next_pc): Likewise.
937 (arm_gdbserver_get_next_pcs): Likewise.
938 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
939 Initialize.
940 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
941 * server.h: Include gdb_vecs.h.
942
9432015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
944
945 * Makefile.in (SFILES): Append common/common-regcache.c.
946 (OBS): Append common-regcache.o.
947 (common-regcache.o): New rule.
948 * regcache.c (init_register_cache): Initialize cache to
949 REG_UNAVAILABLE.
950 (regcache_raw_read_unsigned): New function.
951 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
952 register_status enum.
953
9542015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
955
956 * linux-aarch64-low.c (the_low_targets): Rename
957 breakpoint_reinsert_addr to get_next_pcs.
958 * linux-arm-low.c (the_low_targets): Likewise.
959 * linux-bfin-low.c (the_low_targets): Likewise.
960 * linux-cris-low.c (the_low_targets): Likewise.
961 * linux-crisv32-low.c (the_low_targets): Likewise.
962 * linux-low.c (can_software_single_step): Likewise.
963 (install_software_single_step_breakpoints): New function.
964 (start_step_over): Use install_software_single_step_breakpoints.
965 * linux-low.h: New CORE_ADDR vector.
966 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
967 get_next_pcs.
968 * linux-mips-low.c (the_low_targets): Likewise.
969 * linux-nios2-low.c (the_low_targets): Likewise.
970 * linux-sparc-low.c (the_low_targets): Likewise.
971
9722015-12-17 Pedro Alves <palves@redhat.com>
973
974 * linux-low.c (linux_kill_one_lwp): Remove references to
975 LinuxThreads.
976 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
977 to 'kill'.
978 (linux_init_signals): Delete.
979 (initialize_low): Adjust.
980 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
981
9822015-12-16 Pedro Alves <palves@redhat.com>
983
984 * configure.ac (compiler warning flags): When testing a
985 -Wno-foo option, check whether -Wfoo works instead.
986 * configure: Regenerate.
987
9882015-12-11 Don Breazeal <donb@codesourcery.com>
989
990 * server.c (process_serial_event): Don't exit from gdbserver
991 in remote mode if there are still active inferiors.
992
9932015-12-11 Yao Qi <yao.qi@linaro.org>
994
995 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
996 arm_breakpoint_at if the process is 32-bit.
997
9982015-12-11 Yao Qi <yao.qi@linaro.org>
999
1000 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1001 arm breakpoint.
1002
10032015-12-07 Yao Qi <yao.qi@linaro.org>
1004
1005 * configure.srv: Append arm.o to srv_tgtobj for
1006 aarch64*-*-linux* target.
1007 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1008 from linux-arm-low.c.
1009 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1010 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1011 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1012 (thumb2_breakpoint_len): Likewise.
1013 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1014 (arm_breakpoint_kinds): Likewise.
1015 (arm_breakpoint_kind_from_pc): Likewise.
1016 (arm_sw_breakpoint_from_kind): Likewise.
1017 (arm_breakpoint_kind_from_current_state): Likewise.
1018 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1019 (arm_sw_breakpoint_from_kind): Declare.
1020 (arm_breakpoint_kind_from_current_state): Declare.
1021 (arm_breakpoint_at): Declare.
1022 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1023 arm_sw_breakpoint_from_kind if process is 32-bit.
1024 (aarch64_breakpoint_kind_from_pc): New function.
1025 (aarch64_breakpoint_kind_from_current_state): New function.
1026 (the_low_target): Initialize fields breakpoint_kind_from_pc
1027 and breakpoint_kind_from_current_state.
1028 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1029 linux-aarch32-low.c.
1030 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1031 (arm_breakpoint, arm_breakpoint_len): Likewise.
1032 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1033 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1034 (arm_is_thumb_mode): Likewise.
1035 (arm_breakpoint_at): Likewise.
1036 (arm_breakpoint_kind_from_pc): Likewise.
1037 (arm_sw_breakpoint_from_kind): Likewise.
1038 (arm_breakpoint_kind_from_current_state): Likewise.
1039
1040 Revert:
1041 2015-08-04 Yao Qi <yao.qi@linaro.org>
1042
1043 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1044 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1045 * server.c (extended_protocol): Remove "static".
1046 * server.h (extended_protocol): Declare it.
1047
10482015-12-04 Josh Stone <jistone@redhat.com>
1049
1050 * target.h (struct target_ops) <arch_setup>: Rename to ...
1051 (struct target_ops) <post_create_inferior>: ... this.
1052 (target_arch_setup): Rename to ...
1053 (target_post_create_inferior): ... this, calling post_create_inferior.
1054 * server.c (start_inferior): Update target_arch_setup calls to
1055 target_post_create_inferior.
1056 * linux-low.c (linux_low_ptrace_options): Forward declare.
1057 (linux_arch_setup): Update its comment for general use.
1058 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1059 (struct linux_target_ops): Use linux_post_create_inferior.
1060 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1061 to post_create_inferior.
1062 * nto-low.c (struct nto_target_ops): Likewise.
1063 * spu-low.c (struct spu_target_ops): Likewise.
1064 * win32-low.c (struct win32_target_ops): Likewise.
1065
10662015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1067
1068 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1069
10702015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1071
1072 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1073 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1074 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1075 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1076 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1077 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1078 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1079 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1080 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1081 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1082 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1083 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1084
10852015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1086
1087 * linux-low.c (linux_look_up_symbols): Don't call
1088 linux_supports_traceclone.
1089 * linux-low.h (thread_db_init): Remove use_events argument.
1090 * thread-db.c (thread_db_use_event): Remove global variable.
1091 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1092 (struct thread_db) <td_create_bp>: Remove field.
1093 (thread_db_create_event): Remove function.
1094 (thread_db_enable_reporting): Likewise.
1095 (find_one_thread): Don't check for thread_db_use_events.
1096 (attach_thread): Likewise.
1097 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1098 (try_thread_db_load_1): Don't check for thread_db_use_events.
1099 (thread_db_init): Remove use_events argument and thread events
1100 handling.
1101 (remove_thread_event_breakpoints): Remove function.
1102 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1103
11042015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1105
1106 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1107 New function.
1108 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1109 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1110 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1111 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1112 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1113 Initialize.
1114 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1115 New function.
1116 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1117 * linux-low.c (can_hardware_single_step): Use
1118 supports_hardware_single_step.
1119 (can_software_single_step): New function.
1120 (start_step_over): Call can_software_single_step.
1121 (linux_supports_hardware_single_step): New function.
1122 (struct target_ops) <supports_software_single_step>: Initialize.
1123 * linux-low.h (struct linux_target_ops)
1124 <supports_hardware_single_step>: Initialize.
1125 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1126 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1127 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1128 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1129 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1130 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1131 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1132 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1133 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1134 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1135 Initialize.
1136 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1137 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1138 Initialize.
1139 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1140 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1141 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1142 New function.
1143 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1144 * target.h (struct target_ops): <supports_software_single_step>:
1145 New field.
1146 (target_supports_software_single_step): New macro.
1147
11482015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1149
1150 * linux-low.c (linux_wait_1): Fix pc advance condition.
1151 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1152 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1153
11542015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1155
1156 * linux-arm-low.c (arm_is_thumb_mode): New function.
1157 (arm_breakpoint_at): Use arm_is_thumb_mode.
1158 (arm_breakpoint_kind_from_current_state): New function.
1159 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1160 Initialize.
1161 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1162 (linux_breakpoint_kind_from_current_state): New function.
1163 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1164 * linux-low.h (struct linux_target_ops)
1165 <breakpoint_kind_from_current_state>: New field.
1166 * target.h (struct target_ops): Likewise.
1167 (target_breakpoint_kind_from_current_state): New macro.
1168
11692015-11-30 Pedro Alves <palves@redhat.com>
1170
1171 * linux-low.c (linux_resume): Wake up the event loop before
1172 returning.
1173
11742015-11-30 Pedro Alves <palves@redhat.com>
1175
1176 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1177 check.
1178 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1179 to -1.
1180 * target.c (struct thread_search): New structure.
1181 (thread_search_callback): New function.
1182 (prev_general_thread): New global.
1183 (prepare_to_access_memory, done_accessing_memory): New functions.
1184 * target.h (prepare_to_access_memory, done_accessing_memory):
1185 Replace macros with function declarations.
1186
11872015-11-30 Pedro Alves <palves@redhat.com>
1188
1189 PR 14618
1190 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1191 report TARGET_WAITKIND_NO_RESUMED.
1192 * remote-utils.c (prepare_resume_reply): Handle
1193 TARGET_WAITKIND_NO_RESUMED.
1194 * server.c (report_no_resumed): New global.
1195 (handle_query) <qSupported>: Handle "no-resumed+". Report
1196 "no-resumed+" support.
1197 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1198 return error if the client doesn't support no-resumed events.
1199 (push_stop_notification): New function.
1200 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1201 events if the client supports them.
1202
12032015-11-30 Pedro Alves <palves@redhat.com>
1204
1205 * linux-low.c (thread_still_has_status_pending_p): Don't check
1206 vCont;t here.
1207 (lwp_resumed): New function.
1208 (status_pending_p_callback): Return early if the LWP is not
1209 supposed to be resumed.
1210
12112015-11-30 Pedro Alves <palves@redhat.com>
1212
1213 * linux-low.c (handle_extended_wait): Assert that the LWP's
1214 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1215 thread create events, leave the new child's status pending.
1216 (linux_low_filter_event): If GDB wants to hear about thread exit
1217 events, leave the LWP marked dead and don't delete it.
1218 (linux_wait_for_event_filtered): Don't check for thread exit.
1219 (filter_exit_event): New function.
1220 (linux_wait_1): Use it, when returning an exit event.
1221 (linux_resume_one_lwp_throw): Assert that the LWP's
1222 waitstatus is TARGET_WAITKIND_IGNORE.
1223 * remote-utils.c (prepare_resume_reply): Handle
1224 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1225 * server.c (report_thread_events): New global.
1226 (handle_general_set): Handle QThreadEvents.
1227 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1228 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1229 TARGET_WAITKIND_THREAD_EXITED.
1230 * server.h (report_thread_events): Declare.
1231
12322015-11-30 Pedro Alves <palves@redhat.com>
1233
1234 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1235 the thread's last_resume_kind was resume_stop.
1236
12372015-11-30 Pedro Alves <palves@redhat.com>
1238
1239 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1240 before returning.
1241
12422015-11-30 Pedro Alves <palves@redhat.com>
1243
1244 * server.c (handle_v_requests): Handle vCtrlC.
1245
12462015-11-30 Pedro Alves <palves@redhat.com>
1247
1248 * gdbthread.h (find_any_thread_of_pid): Declare.
1249 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1250 functions.
1251 * server.c (handle_query): If current_thread is NULL, look for
1252 another thread of the selected process.
1253
12542015-11-26 Daniel Colascione <dancol@dancol.org>
1255 Simon Marchi <simon.marchi@ericsson.com>
1256
1257 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1258 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1259 name in reply.
1260 * target.h (struct target_ops) <thread_name>: New field.
1261 (target_thread_name): New macro.
1262
12632015-11-23 Joel Brobecker <brobecker@adacore.com>
1264
1265 * regcache.h (regcache_invalidate_pid): Add declaration.
1266 * regcache.c (regcache_invalidate_pid): New function, extracted
1267 from regcache_invalidate.
1268 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1269 Add trivial documentation comment.
1270 * lynx-low.c: Use regcache_invalidate_pid instead of
1271 regcache_invalidate.
1272
12732015-11-23 Joel Brobecker <brobecker@adacore.com>
1274
1275 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1276 and Elf64_auxv_t if the target is Android.
1277
12782015-11-22 Doug Evans <xdje42@gmail.com>
1279
1280 * target.h: #include <sys/types.h>.
1281
12822015-11-19 Pedro Alves <palves@redhat.com>
1283
1284 * linux-low.c (linux_process_qsupported): Change prototype.
1285 Adjust.
1286 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1287 Change prototype.
1288 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1289 and adjust to loop over all features.
1290 * server.c (handle_query) <qSupported>: Adjust to call
1291 target_process_qsupported once, passing it a vector of unprocessed
1292 features.
1293 * target.h (struct target_ops) <process_qsupported>: Change
1294 prototype.
1295 (target_process_qsupported): Adjust.
1296
12972015-11-19 Pedro Alves <palves@redhat.com>
1298
1299 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1300 mode.
1301 * configure: Regenerate.
1302
13032015-11-19 Pedro Alves <palves@redhat.com>
1304
1305 * configure: Regenerate.
1306
13072015-11-19 Yao Qi <yao.qi@linaro.org>
1308
1309 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1310 type to uint32_t.
1311
13122015-11-19 Yao Qi <yao.qi@linaro.org>
1313
1314 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1315 (struct aarch64_operand): Move enum out.
1316
13172015-11-19 Yao Qi <yao.qi@linaro.org>
1318
1319 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1320 struct user_fpsimd_state *.
1321 (aarch64_store_fpregset): Likewise.
1322
13232015-11-19 Yao Qi <yao.qi@linaro.org>
1324
1325 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1326 struct user_pt_regs *.
1327 (aarch64_store_gregset): Likewise.
1328
13292015-11-18 Pedro Alves <palves@redhat.com>
1330
1331 * Makefile.in (all_object_files): Add $IPA_OBJS.
1332
13332015-11-17 Pedro Alves <palves@redhat.com>
1334
1335 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1336 GDB_SIGNAL_0 and gdb_signal_to_string.
1337
13382015-11-17 Pedro Alves <palves@redhat.com>
1339
1340 * win32-low.c (handle_output_debug_string): Remove parameter.
1341 (win32_kill): Remove our_status local and adjust call to
1342 handle_output_debug_string.
1343 (get_child_debug_event): Adjust call to
1344 handle_output_debug_string.
1345
13462015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1347
1348 * linux-mips-low.c (mips_fill_gregset): Add cast.
1349 (mips_store_gregset): Likewise.
1350 (mips_fill_fpregset): Likewise.
1351 (mips_store_fpregset): Likewise.
1352
13532015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1354
1355 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1356 priv.
1357
13582015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1359
1360 * linux-mips-low.c (mips_linux_new_thread): Change type of
1361 watch_type to enum target_hw_bp_type.
1362
13632015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1364
1365 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1366 Change return type to arm_hwbp_type.
1367
13682015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1369
1370 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1371 (arm_store_gregset): Likewise.
1372 * linux-arm-low.c (arm_get_hwcap): Likewise.
1373 (arm_read_description): Likewise.
1374
13752015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1376
1377 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1378
13792015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1380
1381 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1382 (ppc_fill_vsxregset): Likewise.
1383 (ppc_store_vsxregset): Likewise.
1384 (ppc_fill_vrregset): Likewise.
1385 (ppc_store_vrregset): Likewise.
1386 (ppc_fill_evrregset): Likewise.
1387 (ppc_store_evrregset): Likewise.
1388
13892015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1390
1391 * linux-ppc-low.c (ppc_usrregs_info): Remove
1392 forward-declaration.
1393 (ppc_arch_setup): Move lower in file.
1394
13952015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1396
1397 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1398 (ps_pdwrite): Likewise.
1399
14002015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1401
1402 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1403 to after assert checks.
1404
14052015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1406
1407 * proc-service.c (ps_pdread): Add/adjust casts.
1408 (ps_pdwrite): Add/adjust casts.
1409
14102015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1411
1412 * server.c (handle_search_memory_1): Cast return value of
1413 memmem.
1414
14152015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1416
1417 * server.c (write_qxfer_response): Change type of data to
1418 gdb_byte *.
1419
14202015-10-29 Pedro Alves <palves@redhat.com>
1421
1422 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1423
14242015-10-29 Pedro Alves <palves@redhat.com>
1425
1426 * tracepoint.c (clear_installed_tracepoints): Add casts.
1427
14282015-10-29 Pedro Alves <palves@redhat.com>
1429
1430 * server.c (handle_v_cont, process_serial_event): Add enum
1431 gdb_signal casts to signal parsing code.
1432
14332015-10-29 Pedro Alves <palves@redhat.com>
1434
1435 * linux-low.h (NULL_REGSET): Define.
1436 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1437 * linux-arm-low.c (arm_regsets): Likewise.
1438 * linux-crisv32-low.c (cris_regsets): Likewise.
1439 * linux-m68k-low.c (m68k_regsets): Likewise.
1440 * linux-mips-low.c (mips_regsets): Likewise.
1441 * linux-nios2-low.c (nios2_regsets): Likewise.
1442 * linux-ppc-low.c (ppc_regsets): Likewise.
1443 * linux-s390-low.c (s390_regsets): Likewise.
1444 * linux-sh-low.c (sh_regsets): Likewise.
1445 * linux-sparc-low.c (sparc_regsets): Likewise.
1446 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1447 * linux-tile-low.c (tile_regsets): Likewise.
1448 * linux-x86-low.c (x86_regsets): Likewise.
1449 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1450
14512015-10-29 Pedro Alves <palves@redhat.com>
1452
1453 * linux-low.h (NULL_REGSET): Define.
1454 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1455 * linux-arm-low.c (arm_regsets): Likewise.
1456 * linux-crisv32-low.c (cris_regsets): Likewise.
1457 * linux-m68k-low.c (m68k_regsets): Likewise.
1458 * linux-mips-low.c (mips_regsets): Likewise.
1459 * linux-nios2-low.c (nios2_regsets): Likewise.
1460 * linux-ppc-low.c (ppc_regsets): Likewise.
1461 * linux-s390-low.c (s390_regsets): Likewise.
1462 * linux-sh-low.c (sh_regsets): Likewise.
1463 * linux-sparc-low.c (sparc_regsets): Likewise.
1464 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1465 * linux-tile-low.c (tile_regsets): Likewise.
1466 * linux-x86-low.c (x86_regsets): Likewise.
1467 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1468
14692015-10-26 Doug Evans <dje@google.com>
1470
1471 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1472
14732015-10-26 Doug Evans <dje@google.com>
1474
1475 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1476
14772015-10-26 Doug Evans <dje@google.com>
1478
1479 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1480 for debug_printf.
1481 (attach_thread, find_new_threads_callback): Ditto.
1482
14832015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1484
1485 * mem-break.h (set_breakpoint_data): Remove.
1486
14872015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1488
1489 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1490 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1491 (initialize_low): Remove set_breakpoint_data call.
1492 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1493 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1494 (initialize_low): Remove set_breakpoint_data call.
1495 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1496 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1497 (initialize_low): Remove set_breakpoint_data call.
1498
14992015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1500
1501 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1502 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1503 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1504 * target.h (target_breakpoint_kind_from_pc): New macro.
1505
15062015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1507
1508 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1509 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1510 the default breakpoint kind.
1511
15122015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1513
1514 * linux-arm-low.c (arm_supports_z_point_type): Add software
1515 breakpoint support.
1516
15172015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1518
1519 * linux-arm-low.c: Refactor breakpoint definitions.
1520 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1521 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1522
15232015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1524
1525 * Makefile.in: Add arm.c/o.
1526 * configure.srv: Likewise.
1527 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1528 (arm_breakpoint_kind_from_pc): New function.
1529 (arm_sw_breakpoint_from_kind): Return proper kind.
1530 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1531
15322015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1533
1534 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1535 removal.
1536 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1537 (struct raw_breakpoint) <size>: Remove.
1538 (struct raw_breakpoint) <kind>: Add.
1539 (bp_size): New function.
1540 (bp_opcode): Likewise.
1541 (find_raw_breakpoint_at): Adjust for kind.
1542 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1543 (remove_memory_breakpoint): Adjust for kind call bp_size.
1544 (set_raw_breakpoint_at): Adjust for kind.
1545 (set_breakpoint): Likewise.
1546 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1547 (delete_raw_breakpoint): Adjust for kind.
1548 (delete_breakpoint): Likewise.
1549 (find_gdb_breakpoint): Likewise.
1550 (set_gdb_breakpoint_1): Likewise.
1551 (set_gdb_breakpoint): Likewise.
1552 (delete_gdb_breakpoint_1): Likewise.
1553 (delete_gdb_breakpoint): Likewise.
1554 (uninsert_raw_breakpoint): Likewise.
1555 (reinsert_raw_breakpoint): Likewise.
1556 (set_breakpoint_data): Remove.
1557 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1558 (check_mem_read): Adjust for kind call bp_size.
1559 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1560 (clone_one_breakpoint): Adjust for kind.
1561 * mem-break.h (set_gdb_breakpoint): Likewise.
1562 (delete_gdb_breakpoint): Likewise.
1563 * server.c (process_serial_event): Likewise.
1564
15652015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1566
1567 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1568 (struct linux_target_ops) <breakpoint>: Remove.
1569 (struct linux_target_ops) <breakpoint_len>: Remove.
1570 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1571 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1572 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1573 (arm_sw_breakpoint_from_kind): New function.
1574 * linux-bfin-low.c (bfin_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-cris-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-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1585 (struct linux_target_ops) <breakpoint>: Remove.
1586 (struct linux_target_ops) <breakpoint_len>: Remove.
1587 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1588 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1589 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1590 and sw_breakpoint_from_kind to increment the pc.
1591 (linux_breakpoint_kind_from_pc): New function.
1592 (linux_sw_breakpoint_from_kind): New function.
1593 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1594 (initialize_low): Call breakpoint_kind_from_pc and
1595 sw_breakpoint_from_kind to replace breakpoint_data/len.
1596 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1597 New field.
1598 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1599 * linux-m32r-low.c (m32r_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-m68k-low.c (m68k_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-mips-low.c (mips_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-nios2-low.c (nios2_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-ppc-low.c (ppc_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-s390-low.c (s390_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-sh-low.c (sh_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-sparc-low.c (sparc_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-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1640 (struct linux_target_ops) <breakpoint>: Remove.
1641 (struct linux_target_ops) <breakpoint_len>: Remove.
1642 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1643 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1644 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1645 * linux-x86-low.c (x86_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 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1651 (struct linux_target_ops) <breakpoint>: Remove.
1652 (struct linux_target_ops) <breakpoint_len>: Remove.
1653 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1654 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1655
16562015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1657
1658 * linux-cris-low.c (cris_get_pc): Remove void arg.
1659
16602015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1661
1662 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1663 variable name.
1664
16652015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1666
1667 * inferiors.c (thread_pid_matches_callback): New function.
1668 (find_thread_process): New function.
1669 (remove_thread): Reset current_thread.
1670 (remove_process): Assert threads have been removed first.
1671
16722015-10-15 Yao Qi <yao.qi@linaro.org>
1673
1674 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1675 if it is 3.
1676 (aarch64_remove_point): Likewise.
1677 * regcache.c (regcache_register_size): New function.
1678
16792015-10-12 Yao Qi <yao.qi@linaro.org>
1680
1681 * linux-aarch64-low.c: Update all callers as emit_load_store
1682 is renamed to aarch64_emit_load_store.
1683
16842015-10-12 Yao Qi <yao.qi@linaro.org>
1685
1686 * linux-aarch64-low.c: Update all callers of function renaming
1687 from emit_insn to aarch64_emit_insn.
1688
16892015-10-12 Yao Qi <yao.qi@linaro.org>
1690
1691 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1692 arch/aarch64-insn.h.
1693 (struct aarch64_memory_operand): Likewise.
1694 (ENCODE): Likewise.
1695 (emit_insn): Move to arch/aarch64-insn.c.
1696 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1697 (emit_load_store): Move to arch/aarch64-insn.c.
1698 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1699 (can_encode_int32): Remove.
1700
17012015-10-12 Yao Qi <yao.qi@linaro.org>
1702
1703 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1704 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1705 (aarch64_relocate_instruction): Likewise.
1706 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1707 (struct aarch64_insn_visitor): Likewise.
1708
17092015-10-12 Yao Qi <yao.qi@linaro.org>
1710
1711 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1712 (struct aarch64_insn_visitor): New.
1713 (struct aarch64_insn_relocation_data): New.
1714 (aarch64_ftrace_insn_reloc_b): New function.
1715 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1716 (aarch64_ftrace_insn_reloc_cb): Likewise.
1717 (aarch64_ftrace_insn_reloc_tb): Likewise.
1718 (aarch64_ftrace_insn_reloc_adr): Likewise.
1719 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1720 (aarch64_ftrace_insn_reloc_others): Likewise.
1721 (visitor): New.
1722 (aarch64_relocate_instruction): Use visitor.
1723
17242015-10-12 Yao Qi <yao.qi@linaro.org>
1725
1726 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1727 int. Add argument buf.
1728 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1729 aarch64_relocate_instruction.
1730
17312015-10-12 Yao Qi <yao.qi@linaro.org>
1732
1733 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1734 argument insn. Remove local variable insn. Don't call
1735 target_read_uint32.
1736 (aarch64_install_fast_tracepoint_jump_pad): Call
1737 target_read_uint32.
1738
17392015-09-30 Yao Qi <yao.qi@linaro.org>
1740
1741 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1742 (emit_load_store_pair): Likewise.
1743
17442015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1745
1746 * dll.c (match_dll): Add cast(s).
1747 (unloaded_dll): Likewise.
1748 * linux-low.c (second_thread_of_pid_p): Likewise.
1749 (delete_lwp_callback): Likewise.
1750 (count_events_callback): Likewise.
1751 (select_event_lwp_callback): Likewise.
1752 (linux_set_resume_request): Likewise.
1753 * server.c (accumulate_file_name_length): Likewise.
1754 (emit_dll_description): Likewise.
1755 (handle_qxfer_threads_worker): Likewise.
1756 (visit_actioned_threads): Likewise.
1757 * thread-db.c (any_thread_of): Likewise.
1758 * tracepoint.c (same_process_p): Likewise.
1759 (match_blocktype): Likewise.
1760 (build_traceframe_info_xml): Likewise.
1761
17622015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1763
1764 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1765 assignment.
1766 (gdb_unparse_agent_expr): Likewise.
1767 * hostio.c (require_data): Likewise.
1768 (handle_pread): Likewise.
1769 * linux-low.c (disable_regset): Likewise.
1770 (fetch_register): Likewise.
1771 (store_register): Likewise.
1772 (get_dynamic): Likewise.
1773 (linux_qxfer_libraries_svr4): Likewise.
1774 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1775 (set_fast_tracepoint_jump): Likewise.
1776 (uninsert_fast_tracepoint_jumps_at): Likewise.
1777 (reinsert_fast_tracepoint_jumps_at): Likewise.
1778 (validate_inserted_breakpoint): Likewise.
1779 (clone_agent_expr): Likewise.
1780 * regcache.c (init_register_cache): Likewise.
1781 * remote-utils.c (putpkt_binary_1): Likewise.
1782 (decode_M_packet): Likewise.
1783 (decode_X_packet): Likewise.
1784 (look_up_one_symbol): Likewise.
1785 (relocate_instruction): Likewise.
1786 (monitor_output): Likewise.
1787 * server.c (handle_search_memory): Likewise.
1788 (handle_qxfer_exec_file): Likewise.
1789 (handle_qxfer_libraries): Likewise.
1790 (handle_qxfer): Likewise.
1791 (handle_query): Likewise.
1792 (handle_v_cont): Likewise.
1793 (handle_v_run): Likewise.
1794 (captured_main): Likewise.
1795 * target.c (write_inferior_memory): Likewise.
1796 * thread-db.c (try_thread_db_load_from_dir): Likewise.
1797 * tracepoint.c (init_trace_buffer): Likewise.
1798 (add_tracepoint_action): Likewise.
1799 (add_traceframe): Likewise.
1800 (add_traceframe_block): Likewise.
1801 (cmd_qtdpsrc): Likewise.
1802 (cmd_qtdv): Likewise.
1803 (cmd_qtstatus): Likewise.
1804 (response_source): Likewise.
1805 (response_tsv): Likewise.
1806 (cmd_qtnotes): Likewise.
1807 (gdb_collect): Likewise.
1808 (initialize_tracepoint): Likewise.
1809
18102015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1811
1812 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1813 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1814 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1815 <NOP>: New.
1816 (enum aarch64_condition_codes): New enum.
1817 (w0): New static global.
1818 (fp): Likewise.
1819 (lr): Likewise.
1820 (struct aarch64_memory_operand) <type>: New
1821 MEMORY_OPERAND_POSTINDEX type.
1822 (postindex_memory_operand): New helper function.
1823 (emit_ret): New function.
1824 (emit_load_store_pair): New function, factored out of emit_stp
1825 with support for MEMORY_OPERAND_POSTINDEX.
1826 (emit_stp): Rewrite using emit_load_store_pair.
1827 (emit_ldp): New function.
1828 (emit_load_store): Likewise.
1829 (emit_ldr): Mention post-index instruction in comment.
1830 (emit_ldrh): New function.
1831 (emit_ldrb): New function.
1832 (emit_ldrsw): Mention post-index instruction in comment.
1833 (emit_str): Likewise.
1834 (emit_subs): New function.
1835 (emit_cmp): Likewise.
1836 (emit_and): Likewise.
1837 (emit_orr): Likewise.
1838 (emit_orn): Likewise.
1839 (emit_eor): Likewise.
1840 (emit_mvn): Likewise.
1841 (emit_lslv): Likewise.
1842 (emit_lsrv): Likewise.
1843 (emit_asrv): Likewise.
1844 (emit_mul): Likewise.
1845 (emit_sbfm): Likewise.
1846 (emit_sbfx): Likewise.
1847 (emit_ubfm): Likewise.
1848 (emit_ubfx): Likewise.
1849 (emit_csinc): Likewise.
1850 (emit_cset): Likewise.
1851 (emit_nop): Likewise.
1852 (emit_ops_insns): New helper function.
1853 (emit_pop): Likewise.
1854 (emit_push): Likewise.
1855 (aarch64_emit_prologue): New function.
1856 (aarch64_emit_epilogue): Likewise.
1857 (aarch64_emit_add): Likewise.
1858 (aarch64_emit_sub): Likewise.
1859 (aarch64_emit_mul): Likewise.
1860 (aarch64_emit_lsh): Likewise.
1861 (aarch64_emit_rsh_signed): Likewise.
1862 (aarch64_emit_rsh_unsigned): Likewise.
1863 (aarch64_emit_ext): Likewise.
1864 (aarch64_emit_log_not): Likewise.
1865 (aarch64_emit_bit_and): Likewise.
1866 (aarch64_emit_bit_or): Likewise.
1867 (aarch64_emit_bit_xor): Likewise.
1868 (aarch64_emit_bit_not): Likewise.
1869 (aarch64_emit_equal): Likewise.
1870 (aarch64_emit_less_signed): Likewise.
1871 (aarch64_emit_less_unsigned): Likewise.
1872 (aarch64_emit_ref): Likewise.
1873 (aarch64_emit_if_goto): Likewise.
1874 (aarch64_emit_goto): Likewise.
1875 (aarch64_write_goto_address): Likewise.
1876 (aarch64_emit_const): Likewise.
1877 (aarch64_emit_call): Likewise.
1878 (aarch64_emit_reg): Likewise.
1879 (aarch64_emit_pop): Likewise.
1880 (aarch64_emit_stack_flush): Likewise.
1881 (aarch64_emit_zero_ext): Likewise.
1882 (aarch64_emit_swap): Likewise.
1883 (aarch64_emit_stack_adjust): Likewise.
1884 (aarch64_emit_int_call_1): Likewise.
1885 (aarch64_emit_void_call_2): Likewise.
1886 (aarch64_emit_eq_goto): Likewise.
1887 (aarch64_emit_ne_goto): Likewise.
1888 (aarch64_emit_lt_goto): Likewise.
1889 (aarch64_emit_le_goto): Likewise.
1890 (aarch64_emit_gt_goto): Likewise.
1891 (aarch64_emit_ge_got): Likewise.
1892 (aarch64_emit_ops_impl): New static global variable.
1893 (aarch64_emit_ops): New target function, return
1894 &aarch64_emit_ops_impl.
1895 (struct linux_target_ops): Install it.
1896
18972015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1898
1899 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1900 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1901 aarch64-ipa.o.
1902 * linux-aarch64-ipa.c: New file.
1903 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1904 and endian.h.
1905 (aarch64_get_thread_area): New target method.
1906 (extract_signed_bitfield): New helper function.
1907 (aarch64_decode_ldr_literal): New function.
1908 (enum aarch64_opcodes): New enum.
1909 (struct aarch64_register): New struct.
1910 (struct aarch64_operand): New struct.
1911 (x0): New static global.
1912 (x1): Likewise.
1913 (x2): Likewise.
1914 (x3): Likewise.
1915 (x4): Likewise.
1916 (w2): Likewise.
1917 (ip0): Likewise.
1918 (sp): Likewise.
1919 (xzr): Likewise.
1920 (aarch64_register): New helper function.
1921 (register_operand): Likewise.
1922 (immediate_operand): Likewise.
1923 (struct aarch64_memory_operand): New struct.
1924 (offset_memory_operand): New helper function.
1925 (preindex_memory_operand): Likewise.
1926 (enum aarch64_system_control_registers): New enum.
1927 (ENCODE): New macro.
1928 (emit_insn): New helper function.
1929 (emit_b): New function.
1930 (emit_bcond): Likewise.
1931 (emit_cb): Likewise.
1932 (emit_tb): Likewise.
1933 (emit_blr): Likewise.
1934 (emit_stp): Likewise.
1935 (emit_ldp_q_offset): Likewise.
1936 (emit_stp_q_offset): Likewise.
1937 (emit_load_store): Likewise.
1938 (emit_ldr): Likewise.
1939 (emit_ldrsw): Likewise.
1940 (emit_str): Likewise.
1941 (emit_ldaxr): Likewise.
1942 (emit_stxr): Likewise.
1943 (emit_stlr): Likewise.
1944 (emit_data_processing_reg): Likewise.
1945 (emit_data_processing): Likewise.
1946 (emit_add): Likewise.
1947 (emit_sub): Likewise.
1948 (emit_mov): Likewise.
1949 (emit_movk): Likewise.
1950 (emit_mov_addr): Likewise.
1951 (emit_mrs): Likewise.
1952 (emit_msr): Likewise.
1953 (emit_sevl): Likewise.
1954 (emit_wfe): Likewise.
1955 (append_insns): Likewise.
1956 (can_encode_int32_in): New helper function.
1957 (aarch64_relocate_instruction): New function.
1958 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1959 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1960 (struct linux_target_ops): Install aarch64_get_thread_area,
1961 aarch64_install_fast_tracepoint_jump_pad and
1962 aarch64_get_min_fast_tracepoint_insn_len.
1963
19642015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1965
1966 * Makefile.in (aarch64-insn.o): New rule.
1967 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1968
19692015-09-21 Yao Qi <yao.qi@linaro.org>
1970
1971 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1972
19732015-09-21 Yao Qi <yao.qi@linaro.org>
1974
1975 * tracepoint.c (max_jump_pad_size): Remove.
1976
19772015-09-18 Yao Qi <yao.qi@linaro.org>
1978
1979 * linux-aarch64-low.c: Don't include sys/uio.h.
1980 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1981
19822015-09-16 Wei-cheng Wang <cole945@gmail.com>
1983
1984 * tracepoint.c (eval_result_type): Change prototype.
1985 (condition_true_at_tracepoint): Fix argument to compiled_cond.
1986
19872015-09-15 Pedro Alves <palves@redhat.com>
1988
1989 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1990 Check whether to report exec events instead of checking whether
1991 multiprocess is enabled.
1992
19932015-09-15 Pedro Alves <palves@redhat.com>
1994
1995 PR remote/18965
1996 * remote-utils.c (prepare_resume_reply): Merge
1997 TARGET_WAITKIND_VFORK_DONE switch case with the
1998 TARGET_WAITKIND_FORKED case.
1999
20002015-09-15 Yao Qi <yao.qi@linaro.org>
2001
2002 * server.c (handle_query): Check string comparison using
2003 "else if" instead of "if".
2004
20052015-09-15 Yao Qi <yao.qi@linaro.org>
2006
2007 * server.c (vCont_supported): New global variable.
2008 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2009 matches. Append ";vContSupported+" to own_buf.
2010 (handle_v_requests): Append ";s;S" to own_buf if target supports
2011 hardware single step or vCont_supported is false.
2012 (capture_main): Set vCont_supported to zero.
2013
20142015-09-15 Yao Qi <yao.qi@linaro.org>
2015
2016 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2017 it to ...
2018 (linux_supports_hardware_single_step): ... New function.
2019 (linux_target_ops): Update.
2020 * lynx-low.c (lynx_target_ops): Set field
2021 supports_hardware_single_step to target_can_do_hardware_single_step.
2022 * nto-low.c (nto_target_ops): Likewise.
2023 * spu-low.c (spu_target_ops): Likewise.
2024 * win32-low.c (win32_target_ops): Likewise.
2025 * target.c (target_can_do_hardware_single_step): New function.
2026 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2027 Remove. <supports_hardware_single_step>: New field.
2028 (target_supports_conditional_breakpoints): Remove.
2029 (target_supports_hardware_single_step): New macro.
2030 (target_can_do_hardware_single_step): Declare.
2031 * server.c (handle_query): Use target_supports_hardware_single_step
2032 instead of target_supports_conditional_breakpoints.
2033
20342015-09-15 Yao Qi <yao.qi@linaro.org>
2035
2036 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2037 function.
2038 (struct linux_target_ops the_low_target): Install
2039 aarch64_linux_siginfo_fixup.
2040
20412015-09-11 Don Breazeal <donb@codesourcery.com>
2042 Luis Machado <lgustavo@codesourcery.com>
2043
2044 * linux-low.c (linux_mourn): Static declaration.
2045 (linux_arch_setup): Move in front of
2046 handle_extended_wait.
2047 (linux_arch_setup_thread): New function.
2048 (handle_extended_wait): Handle exec events. Call
2049 linux_arch_setup_thread. Make event_lwp argument a
2050 pointer-to-a-pointer.
2051 (check_zombie_leaders): Do not check stopped threads.
2052 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2053 (linux_low_filter_event): Add lwp and thread for exec'ing
2054 non-leader thread if leader thread has been deleted.
2055 Refactor code into linux_arch_setup_thread and call it.
2056 Pass child lwp pointer by reference to handle_extended_wait.
2057 (linux_wait_for_event_filtered): Update comment.
2058 (linux_wait_1): Prevent clobbering exec event status.
2059 (linux_supports_exec_events): New function.
2060 (linux_target_ops) <supports_exec_events>: Initialize new member.
2061 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2062 new member.
2063 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2064 * server.c (report_exec_events): New global variable.
2065 (handle_query): Handle qSupported query for exec-events feature.
2066 (captured_main): Initialize report_exec_events.
2067 * server.h (report_exec_events): Declare new global variable.
2068 * target.h (struct target_ops) <supports_exec_events>: New
2069 member.
2070 (target_supports_exec_events): New macro.
2071 * win32-low.c (win32_target_ops) <supports_exec_events>:
2072 Initialize new member.
2073
20742015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2075
2076 * linux-low.c (linux_low_enable_btrace): Remove.
2077 (linux_target_ops): Replace linux_low_enable_btrace with
2078 linux_enable_btrace.
2079
20802015-09-03 Yao Qi <yao.qi@linaro.org>
2081
2082 * linux-aarch64-low.c (aarch64_insert_point): Call
2083 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2084 returns true.
2085
20862015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2087
2088 * linux-low.c (check_stopped_by_breakpoint): Use
2089 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2090
20912015-08-27 Pedro Alves <palves@redhat.com>
2092
2093 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2094
20952015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2096
2097 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2098 the XNEW-family equivalent.
2099 (compile_bytecodes): Likewise.
2100 * dll.c (loaded_dll): Likewise.
2101 * event-loop.c (append_callback_event): Likewise.
2102 (create_file_handler): Likewise.
2103 (create_file_event): Likewise.
2104 * hostio.c (handle_open): Likewise.
2105 * inferiors.c (add_thread): Likewise.
2106 (add_process): Likewise.
2107 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2108 * linux-arm-low.c (arm_new_process): Likewise.
2109 (arm_new_thread): Likewise.
2110 * linux-low.c (add_to_pid_list): Likewise.
2111 (linux_add_process): Likewise.
2112 (handle_extended_wait): Likewise.
2113 (add_lwp): Likewise.
2114 (enqueue_one_deferred_signal): Likewise.
2115 (enqueue_pending_signal): Likewise.
2116 (linux_resume_one_lwp_throw): Likewise.
2117 (linux_resume_one_thread): Likewise.
2118 (linux_read_memory): Likewise.
2119 (linux_write_memory): Likewise.
2120 * linux-mips-low.c (mips_linux_new_process): Likewise.
2121 (mips_linux_new_thread): Likewise.
2122 (mips_add_watchpoint): Likewise.
2123 * linux-x86-low.c (initialize_low_arch): Likewise.
2124 * lynx-low.c (lynx_add_process): Likewise.
2125 * mem-break.c (set_raw_breakpoint_at): Likewise.
2126 (set_breakpoint): Likewise.
2127 (add_condition_to_breakpoint): Likewise.
2128 (add_commands_to_breakpoint): Likewise.
2129 (clone_agent_expr): Likewise.
2130 (clone_one_breakpoint): Likewise.
2131 * regcache.c (new_register_cache): Likewise.
2132 * remote-utils.c (look_up_one_symbol): Likewise.
2133 * server.c (queue_stop_reply): Likewise.
2134 (start_inferior): Likewise.
2135 (queue_stop_reply_callback): Likewise.
2136 (handle_target_event): Likewise.
2137 * spu-low.c (fetch_ppc_memory): Likewise.
2138 (store_ppc_memory): Likewise.
2139 * target.c (set_target_ops): Likewise.
2140 * thread-db.c (thread_db_load_search): Likewise.
2141 (try_thread_db_load_1): Likewise.
2142 * tracepoint.c (add_tracepoint): Likewise.
2143 (add_tracepoint_action): Likewise.
2144 (create_trace_state_variable): Likewise.
2145 (cmd_qtdpsrc): Likewise.
2146 (cmd_qtro): Likewise.
2147 (add_while_stepping_state): Likewise.
2148 * win32-low.c (child_add_thread): Likewise.
2149 (get_image_name): Likewise.
2150
21512015-08-25 Yao Qi <yao.qi@linaro.org>
2152
2153 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2154
21552015-08-25 Yao Qi <yao.qi@linaro.org>
2156
2157 * Makefile.in (aarch64-linux.o): New rule.
2158 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2159 srv_tgtobj.
2160 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2161 (aarch64_init_debug_reg_state): Make it extern.
2162 (aarch64_linux_prepare_to_resume): Remove.
2163
21642015-08-25 Yao Qi <yao.qi@linaro.org>
2165
2166 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2167 lwp_arch_private_info and ptid_of_lwp.
2168
21692015-08-25 Yao Qi <yao.qi@linaro.org>
2170
2171 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2172 Find proc_info by find_process_pid. All callers updated.
2173
21742015-08-25 Yao Qi <yao.qi@linaro.org>
2175
2176 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2177 Remove.
2178 (debug_reg_change_callback): Remove.
2179 (aarch64_notify_debug_reg_change): Remove.
2180
21812015-08-25 Yao Qi <yao.qi@linaro.org>
2182
2183 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2184 Call current_lwp_ptid.
2185
21862015-08-25 Yao Qi <yao.qi@linaro.org>
2187
2188 * linux-aarch64-low.c (debug_reg_change_callback): Use
2189 debug_printf.
2190
21912015-08-25 Yao Qi <yao.qi@linaro.org>
2192
2193 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2194
21952015-08-25 Yao Qi <yao.qi@linaro.org>
2196
2197 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2198
21992015-08-25 Yao Qi <yao.qi@linaro.org>
2200
2201 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2202 the code.
2203
22042015-08-25 Yao Qi <yao.qi@linaro.org>
2205
2206 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2207 Remove.
2208 (debug_reg_change_callback): Remove argument entry and add argument
2209 lwp. Remove local variable thread. Don't print thread id in the
2210 debugging output. Don't check whether pid of thread equals to pid.
2211 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2212 iterate_over_lwps instead find_inferior.
2213
22142015-08-24 Pedro Alves <palves@redhat.com>
2215
2216 * inferiors.c (get_first_process): New function.
2217 * inferiors.h (get_first_process): New declaration.
2218 * remote-utils.c (read_ptid): Default to the first process in the
2219 list, instead of to the current thread's process.
2220
22212015-08-24 Pedro Alves <palves@redhat.com>
2222
2223 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2224 * event-loop.c: Likewise.
2225 * remote-utils.c: Likewise.
2226 * tracepoint.c: Likewise.
2227
22282015-08-24 Pedro Alves <palves@redhat.com>
2229
2230 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2231 ptid_get_lwp.
2232
22332015-08-21 Pedro Alves <palves@redhat.com>
2234
2235 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2236 instead of literal 1.
2237
22382015-08-21 Pedro Alves <palves@redhat.com>
2239
2240 * tdesc.c (default_description): Explicitly zero-initialize.
2241
22422015-08-21 Pedro Alves <palves@redhat.com>
2243
2244 PR gdb/18749
2245 * inferiors.c (remove_thread): Discard any pending stop reply for
2246 this thread.
2247 * server.c (remove_all_on_match_pid): Rename to ...
2248 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2249 instead of a pid.
2250 (discard_queued_stop_replies): Change parameter to a ptid. Now
2251 extern.
2252 (handle_v_kill, kill_inferior_callback, captured_main)
2253 (process_serial_event): Adjust.
2254 * server.h (discard_queued_stop_replies): Declare.
2255
22562015-08-21 Pedro Alves <palves@redhat.com>
2257
2258 * linux-low.c (wait_for_sigstop): Always switch to no thread
2259 selected if the previously current thread dies.
2260 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2261 process instead of the current thread's.
2262 * remote-utils.c (input_interrupt): Don't check if there's no
2263 current thread.
2264 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2265 current thread to the general thread fails, error out.
2266 (handle_qxfer_auxv, handle_qxfer_libraries)
2267 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2268 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2269 (handle_query): Check if there's a thread selected instead of
2270 checking whether there's any thread in the thread list.
2271 (handle_qxfer_threads, handle_qxfer_btrace)
2272 (handle_qxfer_btrace_conf): Don't error out early if there's no
2273 thread in the thread list.
2274 (handle_v_cont, myresume): Don't set the current thread to the
2275 continue thread.
2276 (process_serial_event) <Hg handling>: Also set thread_id if the
2277 previous general thread is still alive.
2278 (process_serial_event) <g/G handling>: If setting the current
2279 thread to the general thread fails, error out.
2280 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2281 thread's lwp instead of the current thread's.
2282 * target.c (set_desired_thread): If the desired thread was not
2283 found, leave the current thread pointing to NULL. Return an int
2284 (boolean) indicating success.
2285 * target.h (set_desired_thread): Change return type to int.
2286
22872015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2288
2289 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2290 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2291 #includes.
2292 (ps_get_thread_area): New function.
2293
22942015-08-19 Gary Benson <gbenson@redhat.com>
2295
2296 * hostio.c (handle_pread): Do not attempt to read more data
2297 than hostio_reply_with_data can fit in a packet.
2298
22992015-08-18 Joel Brobecker <brobecker@adacore.com>
2300
2301 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2302
23032015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2304
2305 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2306
23072015-08-06 Pedro Alves <palves@redhat.com>
2308
2309 * tracepoint.c (expr_eval_result): Now an int.
2310
23112015-08-06 Pedro Alves <palves@redhat.com>
2312
2313 * gdbthread.h (struct regcache): Forward declare.
2314 (struct thread_info) <regcache_data>: Now a struct regcache
2315 pointer.
2316 * inferiors.c (inferior_regcache_data)
2317 (set_inferior_regcache_data): Now work with struct regcache
2318 pointers.
2319 * inferiors.h (struct regcache): Forward declare.
2320 (inferior_regcache_data, set_inferior_regcache_data): Now work
2321 with struct regcache pointers.
2322 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2323 (free_register_cache_thread): Remove struct regcache pointer
2324 casts.
2325
23262015-08-06 Pedro Alves <palves@redhat.com>
2327
2328 * server.c (captured_main): On error, print the exception message
2329 to stderr, and if run_once is set, throw a quit.
2330
23312015-08-06 Pedro Alves <palves@redhat.com>
2332
2333 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2334 the current thread.
2335
23362015-08-06 Pedro Alves <palves@redhat.com>
2337
2338 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2339 reading beyond the passed in buffer length.
2340
23412015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2342
2343 * tracepoint.c (symbol_list) <required>: Remove.
2344
23452015-08-06 Pedro Alves <palves@redhat.com>
2346
2347 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2348 count if stopping and suspending threads.
2349 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2350 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2351 (linux_detach): Complete an ongoing step-over.
2352 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2353 throughout.
2354 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2355 (linux_wait_1): If passing a signal to the inferior after
2356 finishing a step-over, unsuspend and re-resume all lwps. If we
2357 see a single-step event but the thread should be continuing, don't
2358 pass the trap to gdb.
2359 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2360 internal_error instead of gdb_assert.
2361 (enqueue_pending_signal): New function.
2362 (check_ptrace_stopped_lwp_gone): Add debug output.
2363 (start_step_over): Use internal_error instead of gdb_assert.
2364 (complete_ongoing_step_over): New function.
2365 (linux_resume_one_thread): Don't resume a suspended thread.
2366 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2367 it stepping.
2368
23692015-08-06 Pedro Alves <palves@redhat.com>
2370
2371 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2372 (linux_thread_alive): Use lwp_is_marked_dead.
2373 (extended_event_reported): Delete.
2374 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2375 instead of extended_event_reported.
2376 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2377 as well.
2378 (lwp_is_marked_dead): New function.
2379 (lwp_running): Use lwp_is_marked_dead.
2380 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2381 comment.
2382
23832015-08-06 Pedro Alves <palves@redhat.com>
2384
2385 * linux-low.c (linux_wait_1): Move fork event output out of the
2386 !report_to_gdb check. Pass event_child->waitstatus to
2387 target_waitstatus_to_string instead of ourstatus.
2388
23892015-08-04 Yao Qi <yao.qi@linaro.org>
2390
2391 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2392 if current_thread is 32 bit.
2393
23942015-08-04 Yao Qi <yao.qi@linaro.org>
2395
2396 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2397 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2398 * server.c (extended_protocol): Remove "static".
2399 * server.h (extended_protocol): Declare it.
2400
24012015-08-04 Yao Qi <yao.qi@linaro.org>
2402
2403 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2404 both aarch64 and aarch32.
2405 (aarch64_set_pc): Likewise.
2406
24072015-08-04 Yao Qi <yao.qi@linaro.org>
2408
2409 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2410 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2411 arm-with-neon.xml to srv_xmlfiles.
2412 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2413 (is_64bit_tdesc): New function.
2414 (aarch64_linux_read_description): New function.
2415 (aarch64_arch_setup): Call aarch64_linux_read_description.
2416 (regs_info): Rename to regs_info_aarch64.
2417 (aarch64_regs_info): Return right regs_info.
2418 (initialize_low_arch): Call initialize_low_arch_aarch32.
2419
24202015-08-04 Yao Qi <yao.qi@linaro.org>
2421
2422 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2423 * linux-aarch32-low.c: New file.
2424 * linux-aarch32-low.h: New file.
2425 * linux-arm-low.c (arm_fill_gregset): Move it to
2426 linux-aarch32-low.c.
2427 (arm_store_gregset): Likewise.
2428 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2429 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2430 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2431 (regs_info): Rename to regs_info_arm.
2432 (arm_regs_info): Return regs_info_aarch32 if
2433 have_ptrace_getregset is 1 and target description is
2434 arm_with_neon or arm_with_vfpv3.
2435 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2436 Call initialize_low_arch_aarch32 instead.
2437
24382015-08-04 Yao Qi <yao.qi@linaro.org>
2439
2440 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2441 * linux-low.c: ... here.
2442 * linux-low.h (have_ptrace_getregset): Declare it.
2443
24442015-08-04 Pedro Alves <palves@redhat.com>
2445
2446 * thread-db.c (struct thread_db): Use new typedefs.
2447 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2448 CHK calls.
2449 (disable_thread_event_reporting): Cast result of dlsym to
2450 destination function pointer type.
2451 (thread_db_mourn): Use td_ta_delete_ftype.
2452
24532015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2454
2455 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2456 arch variant.
2457 (CDX_BREAKPOINT): Define for R2.
2458 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2459 (the_low_target): Add comments.
2460
24612015-07-30 Yao Qi <yao.qi@linaro.org>
2462
2463 * linux-arm-low.c (arm_hwcap): Remove it.
2464 (arm_read_description): New local variable arm_hwcap. Don't
2465 set arm_hwcap to zero.
2466
24672015-07-30 Yao Qi <yao.qi@linaro.org>
2468
2469 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2470 Use regcache->tdesc instead.
2471 (arm_store_wmmxregset): Likewise.
2472 (arm_fill_vfpregset): Likewise.
2473 (arm_store_vfpregset): Likewise.
2474
24752015-07-30 Yao Qi <yao.qi@linaro.org>
2476
2477 * linux-arm-low.c: Include arch/arm.h.
2478 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2479 (arm_store_gregset): Likewise.
2480
24812015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2482
2483 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2484 ptrace's 4th parameter.
2485
24862015-07-27 Yao Qi <yao.qi@linaro.org>
2487
2488 * configure.srv (case aarch64*-*-linux*): Don't set
2489 srv_linux_usrregs.
2490
24912015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2492
2493 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2494 sys/ptrace.h.
2495 * linux-arm-low.c: Likewise.
2496 * linux-cris-low.c: Likewise.
2497 * linux-crisv32-low.c: Likewise.
2498 * linux-low.c: Likewise.
2499 * linux-m68k-low.c: Likewise.
2500 * linux-mips-low.c: Likewise.
2501 * linux-nios2-low.c: Likewise.
2502 * linux-s390-low.c: Likewise.
2503 * linux-sparc-low.c: Likewise.
2504 * linux-tic6x-low.c: Likewise.
2505 * linux-tile-low.c: Likewise.
2506 * linux-x86-low.c: Likewise.
2507
25082015-07-24 Pedro Alves <palves@redhat.com>
2509
2510 * config.in: Regenerate.
2511 * configure: Regenerate.
2512
25132015-07-24 Pedro Alves <palves@redhat.com>
2514
2515 * acinclude.m4: Include ../ptrace.m4.
2516 * configure.ac: Call GDB_AC_PTRACE.
2517 * config.in, configure: Regenerate.
2518
25192015-07-24 Yao Qi <yao.qi@linaro.org>
2520
2521 * linux-low.c (linux_create_inferior): Remove setting to
2522 proc->priv->new_inferior.
2523 (linux_attach): Likewise.
2524 (linux_low_filter_event): Likewise.
2525 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2526
25272015-07-24 Yao Qi <yao.qi@linaro.org>
2528
2529 * linux-low.c (linux_arch_setup): New function.
2530 (linux_low_filter_event): If proc->tdesc is NULL and
2531 proc->attached is true, call the_low_target.arch_setup.
2532 Otherwise, keep status pending, and return.
2533 (linux_resume_one_lwp_throw): Don't call get_pc if
2534 thread->while_stepping isn't NULL. Don't call
2535 get_thread_regcache if proc->tdesc is NULL.
2536 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2537 (linux_target_ops): Install arch_setup.
2538 * server.c (start_inferior): Call the_target->arch_setup.
2539 * target.h (struct target_ops) <arch_setup>: New field.
2540 (target_arch_setup): New marco.
2541 * lynx-low.c (lynx_target_ops): Update.
2542 * nto-low.c (nto_target_ops): Update.
2543 * spu-low.c (spu_target_ops): Update.
2544 * win32-low.c (win32_target_ops): Update.
2545
25462015-07-24 Yao Qi <yao.qi@linaro.org>
2547
2548 * linux-low.c (linux_add_process): Don't set
2549 proc->priv->new_inferior.
2550 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2551 (linux_attach): Likewise.
2552
25532015-07-24 Yao Qi <yao.qi@linaro.org>
2554
2555 * server.c (start_inferior): Code refactor.
2556
25572015-07-24 Yao Qi <yao.qi@linaro.org>
2558
2559 * server.c (process_serial_event): Set general_thread.
2560
25612015-07-21 Yao Qi <yao.qi@linaro.org>
2562
2563 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2564 aarch64_linux_get_debug_reg_capacity.
2565
25662015-07-17 Yao Qi <yao.qi@linaro.org>
2567
2568 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2569 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2570 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2571 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2572 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2573 (AARCH64_HWP_ALIGNMENT): Likewise.
2574 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2575 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2576 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2577 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2578 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2579 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2580 (struct aarch64_debug_reg_state): Likewise.
2581 (struct arch_lwp_info): Likewise.
2582 (aarch64_align_watchpoint): Likewise.
2583 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2584 (aarch64_watchpoint_length): Likewise.
2585 (aarch64_point_encode_ctrl_reg): Likewise
2586 (aarch64_point_is_aligned): Likewise.
2587 (aarch64_align_watchpoint): Likewise.
2588 (aarch64_linux_set_debug_regs):
2589 (aarch64_dr_state_insert_one_point): Likewise.
2590 (aarch64_dr_state_remove_one_point): Likewise.
2591 (aarch64_handle_breakpoint): Likewise.
2592 (aarch64_handle_aligned_watchpoint): Likewise.
2593 (aarch64_handle_unaligned_watchpoint): Likewise.
2594 (aarch64_handle_watchpoint): Likewise.
2595
25962015-07-17 Yao Qi <yao.qi@linaro.org>
2597
2598 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2599 and don't aarch64_get_debug_reg_state. All callers update.
2600 (aarch64_handle_aligned_watchpoint): Likewise.
2601 (aarch64_handle_unaligned_watchpoint): Likewise.
2602 (aarch64_handle_watchpoint): Likewise.
2603 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2604 (aarch64_remove_point): Likewise.
2605
26062015-07-17 Yao Qi <yao.qi@linaro.org>
2607
2608 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2609 debug_printf.
2610 (aarch64_handle_unaligned_watchpoint): Likewise.
2611
26122015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2613
2614 Revert the previous 3 commits:
2615 Move gdb_regex* to common/
2616 Move linux_find_memory_regions_full & co.
2617 gdbserver build-id attribute generator
2618
26192015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2620 Jan Kratochvil <jan.kratochvil@redhat.com>
2621
2622 gdbserver build-id attribute generator.
2623 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2624 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2625 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2626 (find_phdr): New.
2627 (get_dynamic): Use find_pdhr to traverse program headers.
2628 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2629 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2630 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2631 (get_hex_build_id): New.
2632 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2633 to reply XML document.
2634
26352015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2636 Jan Kratochvil <jan.kratochvil@redhat.com>
2637
2638 * target.c: Include target/target-utils.h and fcntl.h.
2639 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2640 (target_fileio_read_stralloc): New functions.
2641
26422015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2643
2644 * Makefile.in (OBS): Add gdb_regex.o.
2645 (gdb_regex.o): New.
2646 * config.in: Rebuilt.
2647 * configure: Rebuilt.
2648
26492015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2650 Jan Kratochvil <jan.kratochvil@redhat.com>
2651
2652 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2653 * Makefile.in (OBS): Add target-utils.o.
2654 (linux-maps.o, target-utils.o): New.
2655 * configure.srv (srv_linux_obj): Add linux-maps.o.
2656
26572015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2658
2659 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2660 function, return 1.
2661 (the_low_target): Install it.
2662
26632015-07-14 Pedro Alves <palves@redhat.com>
2664
2665 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2666 Instead, ignore ECHILD, and throw an error for other errnos.
2667
26682015-07-10 Pedro Alves <palves@redhat.com>
2669
2670 * event-loop.c (struct callback_event) <data>: Change type to
2671 gdb_client_data instance instead of gdb_client_data pointer.
2672 (append_callback_event): Adjust.
2673
26742015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2675
2676 * linux-aarch64-low.c: Add comments for each linux_target_ops
2677 method. Remove comments already covered in target_ops and
2678 linux_target_ops definitions.
2679 (the_low_target): Add comments for each unimplemented method.
2680
26812015-07-09 Yao Qi <yao.qi@linaro.org>
2682
2683 * linux-aarch64-low.c (aarch64_regmap): Remove.
2684 (aarch64_usrregs_info): Remove.
2685 (regs_info): Set field usrregs to NULL.
2686
26872015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2688
2689 * linux-low.c: Include "rsp-low.h"
2690 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2691 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2692 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2693 (handle_btrace_enable_pt): New.
2694 (handle_btrace_general_set): Support "pt".
2695 (handle_btrace_conf_general_set): Support "pt:size".
2696
26972015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2698
2699 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2700 Z_PACKET_SW_BP.
2701
27022015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2703
2704 * linux-aarch64-low.c: Remove comment about endianness.
2705 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2706 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2707 memcmp.
2708
27092015-06-24 Gary Benson <gbenson@redhat.com>
2710
2711 * linux-i386-ipa.c (stdint.h): Do not include.
2712 * lynx-i386-low.c (stdint.h): Likewise.
2713 * lynx-ppc-low.c (stdint.h): Likewise.
2714 * mem-break.c (stdint.h): Likewise.
2715 * thread-db.c (stdint.h): Likewise.
2716 * tracepoint.c (stdint.h): Likewise.
2717 * win32-low.c (stdint.h): Likewise.
2718
27192015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2720
2721 * server.c (write_qxfer_response): Update call to
2722 remote_escape_output.
2723
27242015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2725 Jan Kratochvil <jan.kratochvil@redhat.com>
2726
2727 Merge multiple hex conversions.
2728 * gdbreplay.c (tohex): Rename to 'fromhex'.
2729 (logchar): Use fromhex.
2730
27312015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2732
2733 * server.c (handle_qxfer_libraries): Set `version' attribute for
2734 <library-list>.
2735
27362015-06-10 Gary Benson <gbenson@redhat.com>
2737
2738 * target.h (struct target_ops) <multifs_open>: New field.
2739 <multifs_unlink>: Likewise.
2740 <multifs_readlink>: Likewise.
2741 * linux-low.c (nat/linux-namespaces.h): New include.
2742 (linux_target_ops): Initialize the_target->multifs_open,
2743 the_target->multifs_unlink and the_target->multifs_readlink.
2744 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2745 * hostio.c (hostio_fs_pid): New static variable.
2746 (hostio_handle_new_gdb_connection): New function.
2747 (handle_setfs): Likewise.
2748 (handle_open): Use the_target->multifs_open as appropriate.
2749 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2750 (handle_readlink): Use the_target->multifs_readlink as
2751 appropriate.
2752 (handle_vFile): Handle vFile:setfs packets.
2753 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2754 after target_handle_new_gdb_connection.
2755
27562015-06-10 Gary Benson <gbenson@redhat.com>
2757
2758 * configure.ac (AC_CHECK_FUNCS): Add setns.
2759 * config.in: Regenerate.
2760 * configure: Likewise.
2761 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2762 (linux-namespaces.o): New rule.
2763 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2764
27652015-06-09 Gary Benson <gbenson@redhat.com>
2766
2767 * hostio.c (handle_open): Process mode argument with
2768 fileio_to_host_mode.
2769
27702015-06-01 Yao Qi <yao.qi@linaro.org>
2771
2772 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2773 * linux-x86-low.c: Likewise.
2774
27752015-05-28 Don Breazeal <donb@codesourcery.com>
2776
2777 * linux-low.c (handle_extended_wait): Initialize
2778 thread_info.last_resume_kind for new fork children.
2779
27802015-05-15 Pedro Alves <palves@redhat.com>
2781
2782 * target.h (target_handle_new_gdb_connection): Rewrite using if
2783 wrapped in do/while.
2784
27852015-05-14 Joel Brobecker <brobecker@adacore.com>
2786
2787 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2788 * configure, config.in: Regenerate.
2789 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2790 Declare typedef.
2791
27922015-05-12 Don Breazeal <donb@codesourcery.com>
2793
2794 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2795 PTRACE_EVENT_VFORK_DONE.
2796 (linux_low_ptrace_options, extended_event_reported): Add vfork
2797 events.
2798 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2799 and "vforkdone" for RSP 'T' Stop Reply Packet.
2800 * server.h (report_vfork_events): Declare
2801 global variable.
2802
28032015-05-12 Don Breazeal <donb@codesourcery.com>
2804
2805 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2806 (the_low_target) <new_fork>: Initialize new member.
2807 * linux-arm-low.c (arm_new_fork): New function.
2808 (the_low_target) <new_fork>: Initialize new member.
2809 * linux-low.c (handle_extended_wait): Call new target function
2810 new_fork.
2811 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2812 * linux-mips-low.c (mips_add_watchpoint): New function
2813 extracted from mips_insert_point.
2814 (the_low_target) <new_fork>: Initialize new member.
2815 (mips_linux_new_fork): New function.
2816 (mips_insert_point): Call mips_add_watchpoint.
2817 * linux-x86-low.c (x86_linux_new_fork): New function.
2818 (the_low_target) <new_fork>: Initialize new member.
2819
28202015-05-12 Don Breazeal <donb@codesourcery.com>
2821
2822 * linux-low.c (handle_extended_wait): Implement return value,
2823 rename argument 'event_child' to 'event_lwp', handle
2824 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2825 (linux_low_ptrace_options): New function.
2826 (linux_low_filter_event): Call linux_low_ptrace_options,
2827 use different argument fo linux_enable_event_reporting,
2828 use return value from handle_extended_wait.
2829 (extended_event_reported): New function.
2830 (linux_wait_1): Call extended_event_reported and set
2831 status to report fork events.
2832 (linux_write_memory): Add pid to debug message.
2833 (reset_lwp_ptrace_options_callback): New function.
2834 (linux_handle_new_gdb_connection): New function.
2835 (linux_target_ops): Initialize new structure member.
2836 * linux-low.h (struct lwp_info) <waitstatus>: New member.
2837 * lynx-low.c: Initialize new structure member.
2838 * remote-utils.c (prepare_resume_reply): Implement stop reason
2839 "fork" for "T" stop message.
2840 * server.c (handle_query): Call handle_new_gdb_connection.
2841 * server.h (report_fork_events): Declare global flag.
2842 * target.h (struct target_ops) <handle_new_gdb_connection>:
2843 New member.
2844 (target_handle_new_gdb_connection): New macro.
2845 * win32-low.c: Initialize new structure member.
2846
28472015-05-12 Don Breazeal <donb@codesourcery.com>
2848
2849 * mem-break.c (APPEND_TO_LIST): Define macro.
2850 (clone_agent_expr): New function.
2851 (clone_one_breakpoint): New function.
2852 (clone_all_breakpoints): New function.
2853 * mem-break.h: Declare new functions.
2854
28552015-05-12 Don Breazeal <donb@codesourcery.com>
2856
2857 * linux-low.c (linux_supports_fork_events): New function.
2858 (linux_supports_vfork_events): New function.
2859 (linux_target_ops): Initialize new structure members.
2860 (initialize_low): Call linux_check_ptrace_features.
2861 * lynx-low.c (lynx_target_ops): Initialize new structure
2862 members.
2863 * server.c (report_fork_events, report_vfork_events):
2864 New global flags.
2865 (handle_query): Add new features to qSupported packet and
2866 response.
2867 (captured_main): Initialize new global variables.
2868 * target.h (struct target_ops) <supports_fork_events>:
2869 New member.
2870 <supports_vfork_events>: New member.
2871 (target_supports_fork_events): New macro.
2872 (target_supports_vfork_events): New macro.
2873 * win32-low.c (win32_target_ops): Initialize new structure
2874 members.
2875
28762015-05-12 Gary Benson <gbenson@redhat.com>
2877
2878 * server.c (handle_qxfer_exec_file): Use current process
2879 if annex is empty.
2880
28812015-05-08 Sandra Loosemore <sandra@codesourcery.com>
2882
2883 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
2884 Remove HAVE_PTRACE_GETREGS conditionals.
2885 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2886 instead of PTRACE_GETREGS and PTRACE_SETREGS.
2887
28882015-05-08 Yao Qi <yao.qi@linaro.org>
2889
2890 * linux-low.c (linux_supports_conditional_breakpoints): New
2891 function.
2892 (linux_target_ops): Install new target method.
2893 * lynx-low.c (lynx_target_ops): Install NULL hook for
2894 supports_conditional_breakpoints.
2895 * nto-low.c (nto_target_ops): Likewise.
2896 * spu-low.c (spu_target_ops): Likewise.
2897 * win32-low.c (win32_target_ops): Likewise.
2898 * server.c (handle_query): Check
2899 target_supports_conditional_breakpoints.
2900 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2901 New field.
2902 (target_supports_conditional_breakpoints): New macro.
2903
29042015-05-06 Pedro Alves <palves@redhat.com>
2905
2906 PR server/18081
2907 * server.c (start_inferior): If the process exits, mourn it.
2908
29092015-04-21 Gary Benson <gbenson@redhat.com>
2910
2911 * hostio.c (fileio_open_flags_to_host): Factored out to
2912 fileio_to_host_openflags in common/fileio.c. Single use
2913 updated.
2914
29152015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2916
2917 * linux-xtensa-low.c (xtensa_fill_gregset)
2918 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2919 XCHAL_HAVE_LOOP.
2920
29212015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2922
2923 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2924 (regs_info): Replace usrregs pointer with NULL.
2925
29262015-04-17 Gary Benson <gbenson@redhat.com>
2927
2928 * target.h (struct target_ops) <pid_to_exec_file>: New field.
2929 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2930 * server.c (handle_qxfer_exec_file): New function.
2931 (qxfer_packets): Add exec-file entry.
2932 (handle_query): Report qXfer:exec-file:read as supported packet.
2933
29342015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
2935
2936 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2937
29382015-04-09 Gary Benson <gbenson@redhat.com>
2939
2940 * hostio-errno.c (errno_to_fileio_error): Remove function.
2941 Update caller to use remote_fileio_to_fio_error.
2942
29432015-04-09 Yao Qi <yao.qi@linaro.org>
2944
2945 * linux-low.c (linux_insert_point): Call
2946 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2947 (linux_remove_point): Call remove_memory_breakpoint if type is
2948 raw_bkpt_type_sw.
2949 * linux-x86-low.c (x86_insert_point): Don't call
2950 insert_memory_breakpoint.
2951 (x86_remove_point): Don't call remove_memory_breakpoint.
2952
29532015-04-01 Pedro Alves <palves@redhat.com>
2954 Cleber Rosa <crosa@redhat.com>
2955
2956 * server.c (gdbserver_usage): Reorganize and extend the usage
2957 message.
2958
29592015-03-24 Pedro Alves <palves@redhat.com>
2960
2961 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2962 output. Also dump TRAP_TRACE.
2963 (linux_low_filter_event): In debug output, distinguish a
2964 resume_stop SIGSTOP from a delayed SIGSTOP.
2965
29662015-03-24 Gary Benson <gbenson@redhat.com>
2967
2968 * linux-x86-low.c (x86_linux_new_thread): Moved to
2969 nat/x86-linux.c.
2970 (x86_linux_prepare_to_resume): Likewise.
2971
29722015-03-24 Gary Benson <gbenson@redhat.com>
2973
2974 * Makefile.in (x86-linux-dregs.o): New rule.
2975 * configure.srv: Add x86-linux-dregs.o to relevant targets.
2976 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2977 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2978 (x86_linux_dr_get): Likewise.
2979 (x86_linux_dr_set): Likewise.
2980 (update_debug_registers_callback): Likewise.
2981 (x86_linux_dr_set_addr): Likewise.
2982 (x86_linux_dr_get_addr): Likewise.
2983 (x86_linux_dr_set_control): Likewise.
2984 (x86_linux_dr_get_control): Likewise.
2985 (x86_linux_dr_get_status): Likewise.
2986 (x86_linux_update_debug_registers): Likewise.
2987
29882015-03-24 Gary Benson <gbenson@redhat.com>
2989
2990 * linux-x86-low.c (x86_linux_update_debug_registers):
2991 New function, factored out from...
2992 (x86_linux_prepare_to_resume): ...this.
2993
29942015-03-24 Gary Benson <gbenson@redhat.com>
2995
2996 * linux-x86-low.c (x86_linux_dr_get): Update comments.
2997 (x86_linux_dr_set): Likewise.
2998 (update_debug_registers_callback): Likewise.
2999 (x86_linux_dr_set_addr): Likewise.
3000 (x86_linux_dr_get_addr): Likewise.
3001 (x86_linux_dr_set_control): Likewise.
3002 (x86_linux_dr_get_control): Likewise.
3003 (x86_linux_dr_get_status): Likewise.
3004 (x86_linux_prepare_to_resume): Likewise.
3005
30062015-03-24 Gary Benson <gbenson@redhat.com>
3007
3008 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3009 Use perror_with_name. Pass string through gettext.
3010 (x86_linux_dr_set): Likewise.
3011
30122015-03-24 Gary Benson <gbenson@redhat.com>
3013
3014 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3015 (x86_linux_dr_set_addr): ...this.
3016 (x86_dr_low_get_addr): Rename to...
3017 (x86_linux_dr_get_addr): ...this.
3018 (x86_dr_low_set_control): Rename to...
3019 (x86_linux_dr_set_control): ...this.
3020 (x86_dr_low_get_control): Rename to...
3021 (x86_linux_dr_get_control): ...this.
3022 (x86_dr_low_get_status): Rename to...
3023 (x86_linux_dr_get_status): ...this.
3024 (x86_dr_low): Update with new function names.
3025
30262015-03-24 Gary Benson <gbenson@redhat.com>
3027
3028 * Makefile.in (x86-linux.o): New rule.
3029 * configure.srv: Add x86-linux.o to relevant targets.
3030 * linux-low.c (lwp_set_arch_private_info): New function.
3031 (lwp_arch_private_info): Likewise.
3032 * linux-x86-low.c: Include nat/x86-linux.h.
3033 (arch_lwp_info): Removed structure.
3034 (update_debug_registers_callback):
3035 Use lwp_set_debug_registers_changed.
3036 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3037 and lwp_set_debug_registers_changed.
3038 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3039
30402015-03-24 Gary Benson <gbenson@redhat.com>
3041
3042 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3043 * linux-arm-low.c (arm_new_thread): Likewise.
3044 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3045 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3046 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3047 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3048
30492015-03-24 Gary Benson <gbenson@redhat.com>
3050
3051 * linux-low.c (ptid_of_lwp): New function.
3052 (lwp_is_stopped): Likewise.
3053 (lwp_stop_reason): Likewise.
3054 * linux-x86-low.c (update_debug_registers_callback):
3055 Use lwp_is_stopped.
3056 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3057 lwp_stop_reason.
3058
30592015-03-24 Gary Benson <gbenson@redhat.com>
3060
3061 * linux-low.h (linux_stop_lwp): Remove declaration.
3062
30632015-03-24 Gary Benson <gbenson@redhat.com>
3064
3065 * linux-low.h: Include nat/linux-nat.h.
3066 * linux-low.c (iterate_over_lwps_args): New structure.
3067 (iterate_over_lwps_filter): New function.
3068 (iterate_over_lwps): Likewise.
3069 * linux-x86-low.c (update_debug_registers_callback):
3070 Update signature to what iterate_over_lwps expects.
3071 Remove PID check that iterate_over_lwps now performs.
3072 (x86_dr_low_set_addr): Use iterate_over_lwps.
3073 (x86_dr_low_set_control): Likewise.
3074
30752015-03-24 Gary Benson <gbenson@redhat.com>
3076
3077 * linux-x86-low.c (x86_debug_reg_state): New function.
3078 (x86_linux_prepare_to_resume): Use the above.
3079
30802015-03-24 Gary Benson <gbenson@redhat.com>
3081
3082 * linux-low.c (current_lwp_ptid): New function.
3083 * linux-x86-low.c: Include nat/linux-nat.h.
3084 (x86_dr_low_get_addr): Use current_lwp_ptid.
3085 (x86_dr_low_get_control): Likewise.
3086 (x86_dr_low_get_status): Likewise.
3087
30882015-03-20 Pedro Alves <palves@redhat.com>
3089
3090 * tracepoint.c (cmd_qtstatus): Make "str" const.
3091
30922015-03-20 Pedro Alves <palves@redhat.com>
3093
3094 * server.c (handle_general_set): Make "req_str" const.
3095
30962015-03-19 Pedro Alves <palves@redhat.com>
3097
3098 * linux-low.c (linux_resume_one_lwp): Rename to ...
3099 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3100 instead call perror_with_name.
3101 (check_ptrace_stopped_lwp_gone): New function.
3102 (linux_resume_one_lwp): Reimplement as wrapper around
3103 linux_resume_one_lwp_throw that swallows errors if the LWP is
3104 gone.
3105
31062015-03-19 Pedro Alves <palves@redhat.com>
3107
3108 * linux-low.c (count_events_callback, select_event_lwp_callback):
3109 No longer check whether the thread has resume_stop as last resume
3110 kind.
3111
31122015-03-19 Pedro Alves <palves@redhat.com>
3113
3114 * linux-low.c (count_events_callback, select_event_lwp_callback):
3115 Use the lwp's status_pending_p field, not the thread's.
3116
31172015-03-19 Pedro Alves <palves@redhat.com>
3118
3119 * linux-low.c (select_event_lwp_callback): Update comments to
3120 no longer mention SIGTRAP.
3121
31222015-03-18 Gary Benson <gbenson@redhat.com>
3123
3124 * server.c (handle_query): Do not report vFile:fstat as supported.
3125
31262015-03-11 Gary Benson <gbenson@redhat.com>
3127
3128 * hostio.c (sys/types.h): New include.
3129 (sys/stat.h): Likewise.
3130 (common-remote-fileio.h): Likewise.
3131 (handle_fstat): New function.
3132 (handle_vFile): Handle vFile:fstat packets.
3133
31342015-03-11 Gary Benson <gbenson@redhat.com>
3135
3136 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3137 struct stat.st_blocks and struct stat.st_blksize.
3138 * configure: Regenerate.
3139 * config.in: Likewise.
3140 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3141 (OBS): Add common-remote-fileio.o.
3142 (common-remote-fileio.o): New rule.
3143
31442015-03-09 Pedro Alves <palves@redhat.com>
3145
3146 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3147 'struct sockaddr' pointer in 'accept' call.
3148
31492015-03-09 Pedro Alves <palves@redhat.com>
3150
3151 Revert:
3152 2015-03-07 Pedro Alves <palves@redhat.com>
3153 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3154 or <winsock2.h> here. Instead include "gdb_socket.h".
3155 (remote_open): Use union gdb_sockaddr_u.
3156 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3157 or <winsock2.h> here. Instead include "gdb_socket.h".
3158 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3159 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3160 or <sys/un.h>.
3161 (init_named_socket, gdb_agent_helper_thread): Use union
3162 gdb_sockaddr_u.
3163
31642015-03-07 Pedro Alves <palves@redhat.com>
3165
3166 * configure.ac (build_warnings): Move
3167 -Wdeclaration-after-statement to the C-specific set.
3168 * configure: Regenerate.
3169
31702015-03-07 Pedro Alves <palves@redhat.com>
3171
3172 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3173 or <winsock2.h> here. Instead include "gdb_socket.h".
3174 (remote_open): Use union gdb_sockaddr_u.
3175 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3176 or <winsock2.h> here. Instead include "gdb_socket.h".
3177 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3178 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3179 or <sys/un.h>.
3180 (init_named_socket, gdb_agent_helper_thread): Use union
3181 gdb_sockaddr_u.
3182
31832015-03-07 Pedro Alves <palves@redhat.com>
3184
3185 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3186 instead.
3187
31882015-03-06 Yao Qi <yao.qi@linaro.org>
3189
3190 * linux-aarch64-low.c (aarch64_insert_point): Use
3191 show_debug_regs as a boolean.
3192 (aarch64_remove_point): Likewise.
3193
31942015-03-05 Pedro Alves <palves@redhat.com>
3195
3196 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3197 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3198 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3199 * nto-low.c (nto_target_ops): Likewise.
3200 * spu-low.c (spu_target_ops): Likewise.
3201 * win32-low.c (win32_target_ops): Likewise.
3202
32032015-03-04 Pedro Alves <palves@redhat.com>
3204
3205 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3206 Decide whether a breakpoint triggered based on the SIGTRAP's
3207 siginfo.si_code.
3208 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3209 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3210 (linux_low_filter_event): Check for breakpoints before checking
3211 watchpoints.
3212 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3213 siginfo.si_code.
3214 (linux_stopped_by_sw_breakpoint)
3215 (linux_supports_stopped_by_sw_breakpoint)
3216 (linux_stopped_by_hw_breakpoint)
3217 (linux_supports_stopped_by_hw_breakpoint): New functions.
3218 (linux_target_ops): Install new target methods.
3219
32202015-03-04 Pedro Alves <palves@redhat.com>
3221
3222 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3223 * server.c (swbreak_feature, hwbreak_feature): New globals.
3224 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3225 (captured_main): Clear swbreak_feature and hwbreak_feature.
3226 * server.h (swbreak_feature, hwbreak_feature): Declare.
3227 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3228 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3229 supports_stopped_by_hw_breakpoint>: New fields.
3230 (target_supports_stopped_by_sw_breakpoint)
3231 (target_stopped_by_sw_breakpoint)
3232 (target_supports_stopped_by_hw_breakpoint)
3233 (target_stopped_by_hw_breakpoint): Declare.
3234
32352015-03-04 Pedro Alves <palves@redhat.com>
3236
3237 enum lwp_stop_reason -> enum target_stop_reason
3238 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3239 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3240 (linux_wait_1, stuck_in_jump_pad_callback)
3241 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3242 (linux_stopped_by_watchpoint):
3243 * linux-low.h (enum lwp_stop_reason): Delete.
3244 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3245 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3246
32472015-03-04 Yao Qi <yao.qi@linaro.org>
3248
3249 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3250
32512015-03-03 Gary Benson <gbenson@redhat.com>
3252
3253 * hostio.c (handle_vFile): Fix prefix lengths.
3254
32552015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3256
3257 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3258 ptr_bits.
3259
32602015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3261
3262 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3263 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3264 (clean): Add "rm -f" for above C files.
3265 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3266 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3267 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3268 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3269 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3270 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3271 (init_registers_s390x_vx_linux64)
3272 (init_registers_s390x_tevx_linux64)
3273 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3274 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3275 declarations.
3276 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3277 (s390_store_vxrs_high): New functions.
3278 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3279 NT_S390_VXRS_HIGH.
3280 (s390_arch_setup): Add logic for selecting one of the new target
3281 descriptions. Activate the new vector regsets if applicable.
3282 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3283 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3284 and init_registers_s390x_tevx_linux64.
3285
32862015-03-01 Pedro Alves <palves@redhat.com>
3287
3288 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3289 parameter.
3290
32912015-02-27 Pedro Alves <palves@redhat.com>
3292
3293 * linux-x86-low.c (u_debugreg_offset): New function.
3294 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3295
32962015-02-27 Pedro Alves <palves@redhat.com>
3297
3298 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3299 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3300 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3301 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3302 (ps_lsetfpregs, ps_getpid)
3303 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3304 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3305 (ps_lsetxregs, ps_plog): Declare.
3306
33072015-02-27 Pedro Alves <palves@redhat.com>
3308
3309 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3310 IP_AGENT_EXPORT_FUNC.
3311 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3312 IP_AGENT_EXPORT_FUNC.
3313 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3314 (IP_AGENT_EXPORT): Delete.
3315 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3316 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3317 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3318 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3319 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3320 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3321 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3322 (traceframe_read_count, traceframe_write_count)
3323 (traceframes_created, trace_state_variables, get_raw_reg)
3324 (get_trace_state_variable_value, set_trace_state_variable_value)
3325 (ust_loaded, helper_thread_id, cmd_buf): Use
3326 IPA_SYM_EXPORTED_NAME.
3327 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3328 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3329 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3330 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3331 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3332 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3333 EXTERN_C_PUSH/EXTERN_C_POP.
3334 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3335 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3336 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3337 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3338 (traceframe_write_count, traceframe_read_count)
3339 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3340 (about_to_request_buffer_space, get_trace_state_variable_value)
3341 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3342 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3343 EXTERN_C_PUSH/EXTERN_C_POP.
3344 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3345 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3346 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3347 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3348 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3349 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3350 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3351 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3352 Define.
3353 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3354 (IP_AGENT_EXPORT_VAR_DECL): Define.
3355 (tracing): Declare.
3356 (gdb_agent_get_raw_reg): Declare.
3357
33582015-02-27 Tom Tromey <tromey@redhat.com>
3359 Pedro Alves <palves@redhat.com>
3360
3361 Rename symbols whose names are reserved C++ keywords throughout.
3362
33632015-02-27 Pedro Alves <palves@redhat.com>
3364
3365 * Makefile.in (COMPILER): New, get it from autoconf.
3366 (CXX): Get from autoconf instead.
3367 (COMPILE.pre): Use COMPILER.
3368 (CC-LD): Rename to ...
3369 (CC_LD): ... this. Use COMPILER.
3370 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3371 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3372 * acinclude.m4: Include build-with-cxx.m4.
3373 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3374 Disable -Werror by default if building in C++ mode.
3375 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3376 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3377 the C++ compiler. Save/restore CXXFLAGS too.
3378 * configure: Regenerate.
3379
33802015-02-27 Pedro Alves <palves@redhat.com>
3381
3382 * acinclude.m4: Include libiberty.m4.
3383 * configure.ac: Call libiberty_INIT.
3384 * config.in, configure: Regenerate.
3385
33862015-02-26 Pedro Alves <palves@redhat.com>
3387
3388 * linux-low.c (linux_wait_1): When incrementing the PC past a
3389 program breakpoint always use the_low_target.breakpoint_len as
3390 increment, rather than the maximum between that and
3391 the_low_target.decr_pc_after_break.
3392
33932015-02-23 Pedro Alves <palves@redhat.com>
3394
3395 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3396 thread was doing a step-over; always adjust the PC if
3397 we stepped over a permanent breakpoint.
3398 (linux_wait_1): If we stepped over breakpoint that was on top of a
3399 permanent breakpoint, manually advance the PC past it.
3400
34012015-02-23 Pedro Alves <palves@redhat.com>
3402
3403 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3404 modes.
3405 (x86_fill_gregset, x86_store_gregset): Use it when handling
3406 $orig_eax.
3407
34082015-02-20 Pedro Alves <palves@redhat.com>
3409
3410 * thread-db.c: Include "nat/linux-procfs.h".
3411 (thread_db_init): Skip listing new threads if the kernel supports
3412 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3413
34142015-02-20 Pedro Alves <palves@redhat.com>
3415
3416 * linux-low.c (status_pending_p_callback): Use ptid_match.
3417
34182015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3419
3420 PR breakpoints/16812
3421 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3422 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3423 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3424
34252015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3426
3427 PR breakpoints/15956
3428 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3429
34302015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3431
3432 * linux-low.c (linux_low_btrace_conf): Print size.
3433 * server.c (handle_btrace_conf_general_set): New.
3434 (hanle_general_set): Call handle_btrace_conf_general_set.
3435 (handle_query): Report Qbtrace-conf:bts:size as supported.
3436
34372015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3438
3439 * linux-low.c (linux_low_enable_btrace): Update parameters.
3440 (linux_low_btrace_conf): New.
3441 (linux_target_ops)<to_btrace_conf>: Initialize.
3442 * server.c (current_btrace_conf): New.
3443 (handle_btrace_enable): Rename to ...
3444 (handle_btrace_enable_bts): ... this. Pass &current_btrace_conf
3445 to target_enable_btrace. Update comment. Update users.
3446 (handle_qxfer_btrace_conf): New.
3447 (qxfer_packets): Add btrace-conf entry.
3448 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3449 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3450 (target_ops)<read_btrace_conf>: New.
3451 (target_enable_btrace): Update parameters.
3452 (target_read_btrace_conf): New.
3453
34542015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3455
3456 * server.c (handle_btrace_general_set): Remove call to
3457 target_supports_btrace.
3458 (supported_btrace_packets): New.
3459 (handle_query): Call supported_btrace_packets.
3460 * target.h: include btrace-common.h.
3461 (btrace_target_info): Removed.
3462 (supports_btrace, target_supports_btrace): Update parameters.
3463
34642015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3465
3466 * Makefile.in (SFILES): Add common/btrace-common.c.
3467 (OBS): Add common/btrace-common.o.
3468 (btrace-common.o): Add build rules.
3469 * linux-low: Include btrace-common.h.
3470 (linux_low_read_btrace): Use struct btrace_data. Call
3471 btrace_data_init and btrace_data_fini.
3472
34732015-02-06 Pedro Alves <palves@redhat.com>
3474
3475 * thread-db.c (find_new_threads_callback): Add debug output.
3476
34772015-02-04 Pedro Alves <palves@redhat.com>
3478
3479 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3480 (resume_stopped_resumed_lwps): New function.
3481 (linux_wait_for_event_filtered): Use it.
3482
34832015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3484
3485 * Makefile.in (SFILES): Add linux-personality.c.
3486 (linux-personality.o): New rule.
3487 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3488 list of objects to be built.
3489 * linux-low.c: Include nat/linux-personality.h.
3490 (linux_create_inferior): Remove code to disable address space
3491 randomization (moved to ../nat/linux-personality.c). Create
3492 cleanup to disable address space randomization.
3493
34942015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3495
3496 * Makefile.in (posix-strerror.o): New rule.
3497 (mingw-strerror.o): Likewise.
3498 * configure: Regenerated.
3499 * configure.ac: Source file ../common/common.host. Initialize new
3500 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3501
35022015-01-14 Yao Qi <yao@codesourcery.com>
3503
3504 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3505 (ppc-linux.o): New rule.
3506 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3507 * configure.ac: AC_CHECK_FUNCS(getauxval).
3508 * config.in: Re-generated.
3509 * configure: Re-generated.
3510 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3511 ppc64_64bit_inferior_p
3512
35132015-01-14 Yao Qi <yao@codesourcery.com>
3514
3515 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3516 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3517 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3518 (PT_ORIG_R3, PT_TRAP): Likewise.
3519 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3520 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3521 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3522
35232015-01-10 Joel Brobecker <brobecker@adacore.com>
3524
3525 * i387-fp.c (i387_cache_to_xsave): In look over
3526 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3527 zmmh_low_space field by use of zmmh_high_space.
3528
35292015-01-09 Pedro Alves <palves@redhat.com>
3530
3531 * linux-low.c (step_over_bkpt): Move higher up in the file.
3532 (handle_extended_wait): Don't store the stop_pc here.
3533 (get_stop_pc): Adjust comments and rename to ...
3534 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3535 stopped for a software breakpoint or hardware breakpoint.
3536 (thread_still_has_status_pending_p): New function.
3537 (status_pending_p_callback): Use
3538 thread_still_has_status_pending_p. If the event is no longer
3539 interesting, resume the LWP.
3540 (handle_tracepoints): Add assert.
3541 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3542 (wstatus_maybe_breakpoint): New function.
3543 (cancel_breakpoint): Delete function.
3544 (check_stopped_by_watchpoint): New function, factored out from
3545 linux_low_filter_event.
3546 (lp_status_maybe_breakpoint): Delete function.
3547 (linux_low_filter_event): Remove filter_ptid argument.
3548 Leave thread group exits pending here. Store the LWP's stop PC.
3549 Always leave events pending.
3550 (linux_wait_for_event_filtered): Pull all events out of the
3551 kernel, and leave them all pending.
3552 (count_events_callback, select_event_lwp_callback): Consider all
3553 events.
3554 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3555 (select_event_lwp): Only give preference to the stepping LWP in
3556 all-stop mode. Adjust comments.
3557 (ignore_event): New function.
3558 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3559 references to cancel_breakpoints. Adjust to renames. Also give
3560 equal priority to all LWPs that have had events in non-stop mode.
3561 If reporting a software breakpoint event, unadjust the LWP's PC.
3562 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3563 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3564 Adjust.
3565 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3566 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3567 (linux_stopped_by_watchpoint): Adjust.
3568 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3569 * linux-low.h (enum lwp_stop_reason): New.
3570 (struct lwp_info) <stop_pc>: Adjust comment.
3571 <stopped_by_watchpoint>: Delete field.
3572 <stop_reason>: New field.
3573 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3574 * mem-break.c (software_breakpoint_inserted_here)
3575 (hardware_breakpoint_inserted_here): New function.
3576 * mem-break.h (software_breakpoint_inserted_here)
3577 (hardware_breakpoint_inserted_here): Declare.
3578 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3579 (cancel_breakpoints): Delete.
3580 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3581 (upload_fast_traceframes): Remove references to
3582 cancel_breakpoints.
3583
35842015-01-09 Pedro Alves <palves@redhat.com>
3585
3586 * thread-db.c (find_new_threads_callback): Ignore thread if the
3587 kernel thread ID is -1.
3588
35892015-01-09 Pedro Alves <palves@redhat.com>
3590
3591 * linux-low.c (linux_attach_fail_reason_string): Move to
3592 nat/linux-ptrace.c, and rename.
3593 (linux_attach_lwp): Update comment.
3594 (attach_proc_task_lwp_callback): New function.
3595 (linux_attach): Adjust to rename and use
3596 linux_proc_attach_tgid_threads.
3597 (linux_attach_fail_reason_string): Delete declaration.
3598
35992015-01-01 Joel Brobecker <brobecker@adacore.com>
3600
3601 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3602 * server.c (gdbserver_version): Likewise.
3603
36042014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3605
3606 * remote-utils.c: Include ctype.h.
3607 (input_interrupt): Explicitly handle the case when the char
3608 received is the NUL byte. Improve the printing of non-ASCII
3609 characters.
3610
36112014-12-16 Joel Brobecker <brobecker@adacore.com>
3612
3613 * linux-low.c (linux_low_filter_event): Update call to
3614 linux_enable_event_reporting following the addition of
3615 a new parameter to that function.
3616
36172014-12-16 Catalin Udma <catalin.udma@freescale.com>
3618
3619 PR server/17457
3620 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3621 (AARCH64_FPCR_REGNO): Likewise.
3622 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3623 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3624 (aarch64_store_fpregset): Likewise.
3625
36262014-12-15 Joel Brobecker <brobecker@adacore.com>
3627
3628 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3629 Remove FIXME comment about assumption about N.
3630
36312014-12-13 Joel Brobecker <brobecker@adacore.com>
3632
3633 * configure.ac: If large-file support is disabled in GDBserver,
3634 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3635 * configure: Regenerate.
3636
36372014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3638
3639 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3640 warning upon ENODATA from ptrace.
3641 * linux-s390-low.c (s390_store_tdb): New.
3642 (s390_regsets): Add regset for NT_S390_TDB.
3643
36442014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3645
3646 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3647 without a fill_function.
3648 * linux-s390-low.c (s390_fill_last_break): Remove.
3649 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3650 (s390_arch_setup): Use regset's size instead of fill_function for
3651 loop end condition.
3652
36532014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3654
3655 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3656 the regset's store function when ptrace returned an error.
3657 * regcache.c (get_thread_regcache): Invalidate register cache
3658 before fetching inferior's registers.
3659
36602014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3661
3662 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3663 while-loop as for-loop.
3664 (regsets_store_inferior_registers): Likewise.
3665
36662014-11-28 Yao Qi <yao@codesourcery.com>
3667
3668 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3669 * config.in, configure: Re-generate.
3670 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3671 is defined.
3672
36732014-11-21 Yao Qi <yao@codesourcery.com>
3674
3675 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3676 (AC_CHECK_HEADERS): Remove malloc.h.
3677 * configure: Re-generated.
3678 * config.in: Re-generated.
3679 * server.h: Don't include alloca.h and malloc.h.
3680 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3681 Don't include malloc.h.
3682
36832014-11-17 Joel Brobecker <brobecker@adacore.com>
3684
3685 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3686 corresponding ERRNO check in same block.
3687
36882014-11-12 Pedro Alves <palves@redhat.com>
3689
3690 * server.c (cont_thread): Update comment.
3691 (start_inferior, attach_inferior): No longer clear cont_thread.
3692 (handle_v_cont): No longer set cont_thread.
3693 (captured_main): Clear cont_thread each time a GDB connects.
3694
36952014-11-12 Pedro Alves <palves@redhat.com>
3696
3697 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3698 thread, and don't resume all threads if the Hc thread has exited.
3699
37002014-11-12 Pedro Alves <palves@redhat.com>
3701
3702 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3703 the process group instead of to a specific LWP.
3704
37052014-10-15 Pedro Alves <palves@redhat.com>
3706
3707 PR server/17487
3708 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3709 parameter.
3710 (arm_set_thread_context): Delete.
3711 (the_low_target): Adjust.
3712 * win32-i386-low.c (debug_registers_changed)
3713 (debug_registers_used): Delete.
3714 (update_debug_registers_callback): New function.
3715 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3716 needing to update their debug registers.
3717 (win32_get_current_dr): New function.
3718 (x86_dr_low_get_addr, x86_dr_low_get_control)
3719 (x86_dr_low_get_status): Fetch the debug register from the thread
3720 record's context.
3721 (i386_initial_stuff): Adjust.
3722 (i386_get_thread_context): Remove current_event parameter. Don't
3723 clear debug_registers_changed nor copy DR values to
3724 debug_reg_state.
3725 (i386_set_thread_context): Delete.
3726 (i386_prepare_to_resume): New function.
3727 (i386_thread_added): Mark the thread as needing to update irs
3728 debug registers.
3729 (the_low_target): Remove i386_set_thread_context and install
3730 i386_prepare_to_resume.
3731 * win32-low.c (win32_get_thread_context): Adjust.
3732 (win32_set_thread_context): Use SetThreadContext
3733 directly.
3734 (win32_prepare_to_resume): New function.
3735 (win32_require_context): New function, factored out from ...
3736 (thread_rec): ... this.
3737 (continue_one_thread): Call win32_prepare_to_resume on each thread
3738 we're about to continue.
3739 (win32_resume): Call win32_prepare_to_resume on the event thread.
3740 * win32-low.h (struct win32_thread_info)
3741 <debug_registers_changed>: New field.
3742 (struct win32_target_ops): Change prototype of set_thread_context,
3743 delete set_thread_context and add prepare_to_resume.
3744 (win32_require_context): New declaration.
3745
37462014-10-08 Gary Benson <gbenson@redhat.com>
3747
3748 * server.h: Do not include common-exceptions.h.
3749
37502014-10-08 Gary Benson <gbenson@redhat.com>
3751
3752 * server.h: Do not include cleanups.h.
3753
37542014-09-30 James Hogan <james.hogan@imgtec.com>
3755
3756 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3757 mips64-dsp-linux.c.
3758
37592014-09-23 Yao Qi <yao@codesourcery.com>
3760
3761 * linux-low.c (lp_status_maybe_breakpoint): New function.
3762 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3763 (count_events_callback): Likewise.
3764 (select_event_lwp_callback): Likewise.
3765 (cancel_breakpoints_callback): Likewise.
3766
37672014-09-19 Don Breazeal <donb@codesourcery.com>
3768
3769 * linux-low.c (handle_extended_wait): Call
3770 linux_ptrace_get_extended_event.
3771 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3772 linux_is_extended_waitstatus.
3773
37742014-09-16 Joel Brobecker <brobecker@adacore.com>
3775
3776 * Makefile.in (CPPFLAGS): Define.
3777 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3778 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3779
37802014-09-16 Gary Benson <gbenson@redhat.com>
3781
3782 * inferiors.h (current_inferior): Renamed as...
3783 (current_thread): New variable. All uses updated.
3784 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3785 (maybe_move_out_of_jump_pad): Likewise.
3786 (cancel_breakpoint): Likewise.
3787 (linux_low_filter_event): Likewise.
3788 (wait_for_sigstop): Likewise.
3789 (linux_resume_one_lwp): Likewise.
3790 (need_step_over_p): Likewise.
3791 (start_step_over): Likewise.
3792 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3793 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3794 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3795 and save_inferior as saved_thread.
3796 * regcache.c (get_thread_regcache): Renamed saved_inferior as
3797 saved_thread.
3798 (regcache_invalidate_thread): Likewise.
3799 * remote-utils.c (prepare_resume_reply): Likewise.
3800 * thread-db.c (thread_db_get_tls_address): Likewise.
3801 (disable_thread_event_reporting): Likewise.
3802 (remove_thread_event_breakpoints): Likewise.
3803 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3804 as saved_thread.
3805 * target.h (set_desired_inferior): Renamed as...
3806 (set_desired_thread): New declaration. All uses updated.
3807 * server.c (myresume): Updated comment to reference thread instead
3808 of inferior.
3809 (handle_serial_event): Likewise.
3810 (handle_target_event): Likewise.
3811
38122014-09-12 Tom Tromey <tromey@redhat.com>
3813 Gary Benson <gbenson@redhat.com>
3814
3815 * regcache.h: Include common-regcache.h.
3816 (regcache_read_pc): Don't declare.
3817 * regcache.c (get_thread_regcache_for_ptid): New function.
3818
38192014-09-11 Tom Tromey <tromey@redhat.com>
3820 Gary Benson <gbenson@redhat.com>
3821
3822 * symbol.c: New file.
3823 * Makefile.in (SFILES): Add symbol.c.
3824 (OBS): Add symbol.o.
3825
38262014-09-11 Gary Benson <gbenson@redhat.com>
3827
3828 * target.c (target_stop_ptid, target_continue_ptid): New
3829 functions.
3830
38312014-09-11 Tom Tromey <tromey@redhat.com>
3832 Gary Benson <gbenson@redhat.com>
3833
3834 * target.h: Include target/target.h.
3835 * target.c (target_read_memory, target_read_uint32)
3836 (target_write_memory): New functions.
3837
38382014-09-11 Gary Benson <gbenson@redhat.com>
3839
3840 * server.h (debug_hw_points): Don't declare.
3841 * server.c (debug_hw_points): Don't define. Replace all uses
3842 with show_debug_regs.
3843 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
3844 all uses with show_debug_regs.
3845
38462014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
3847
3848 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3849 endianness into account.
3850 (ppc_supply_ptrace_register): Likewise.
3851
38522014-09-03 James Hogan <james.hogan@imgtec.com>
3853
3854 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3855 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3856
38572014-09-03 Gary Benson <gbenson@redhat.com>
3858
3859 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3860 ALL_DEBUG_ADDRESS_REGISTERS.
3861
38622014-09-02 Gary Benson <gbenson@redhat.com>
3863
3864 * i386-low.h: Renamed as...
3865 * x86-low.h: New file. All type, function and variable name
3866 prefixes changed from "i386_" to "x86_". All references updated.
3867 * i386-low.c: Renamed as...
3868 * x86-low.c: New file. All type, function and variable name
3869 prefixes changed from "i386_" to "x86_". All references updated.
3870
38712014-09-02 Gary Benson <gbenson@redhat.com>
3872
3873 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3874 (x86_linux_new_thread): Likewise.
3875
38762014-08-29 Gary Benson <gbenson@redhat.com>
3877
3878 * server.h (setjmp.h): Do not include.
3879 (toplevel): Do not declare.
3880 (common-exceptions.h): Include.
3881 (cleanups.h): Likewise.
3882 * server.c (toplevel): Do not define.
3883 (exit_code): New static global.
3884 (detach_or_kill_for_exit_cleanup): New function.
3885 (main): New function. Original main renamed to...
3886 (captured_main): New function.
3887 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3888
38892014-08-29 Gary Benson <gbenson@redhat.com>
3890
3891 * Makefile.in (SFILES): Add common/common-exceptions.c.
3892 (OBS): Add common-exceptions.o.
3893 (common-exceptions.o): New rule.
3894 * utils.c (prepare_to_throw_exception): New function.
3895
38962014-08-29 Gary Benson <gbenson@redhat.com>
3897
3898 * config.in: Regenerate.
3899 * configure: Likewise.
3900
39012014-08-29 Gary Benson <gbenson@redhat.com>
3902
3903 * Makefile.in (SFILES): Add common/cleanups.c.
3904 (OBS): cleanups.o.
3905 (cleanups.o): New rule.
3906
39072014-08-29 Gary Benson <gbenson@redhat.com>
3908
3909 * utils.c (internal_vwarning): New function.
3910
39112014-08-28 Gary Benson <gbenson@redhat.com>
3912
3913 * utils.h (fatal): Remove declaration.
3914 * utils.c (fatal): Remove function.
3915
39162014-08-28 Gary Benson <gbenson@redhat.com>
3917
3918 * tracepoint.c (gdb_agent_init): Replace fatal with
3919 perror_with_name.
3920 (initialize_tracepoint): Likewise.
3921
39222014-08-28 Gary Benson <gbenson@redhat.com>
3923
3924 * remote-utils.c (remote_prepare): Replace fatal with error.
3925
39262014-08-28 Gary Benson <gbenson@redhat.com>
3927
3928 * linux-low.c (linux_async): Replace fatal with warning.
3929 Tidy up and return.
3930 (linux_start_non_stop): Return -1 if linux_async failed.
3931
39322014-08-28 Gary Benson <gbenson@redhat.com>
3933
3934 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3935 gdb_assert.
3936 (i386_dr_low_get_addr): Remove vague comment.
3937 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3938 gdb_assert.
3939
39402014-08-28 Gary Benson <gbenson@redhat.com>
3941
3942 * inferiors.c (get_thread_process): Replace check with gdb_assert.
3943 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3944 internal_error.
3945 (linux_resume_one_lwp): Likewise.
3946 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3947 gdb_assert.
3948 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3949 with internal_error.
3950 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3951 (init_register_cache): Replace fatal with gdb_assert_not_reached.
3952 (find_register_by_name): Replace fatal with internal_error.
3953 (find_regno): Likewise.
3954 * tdesc.c (init_target_desc): Replace check with gdb_assert.
3955 * thread-db.c (thread_db_create_event): Likewise.
3956 (thread_db_load_search): Likewise.
3957 (try_thread_db_load_1): Likewise.
3958 * tracepoint.c (get_jump_space_head): Replace fatal with
3959 internal_error.
3960 (claim_trampoline_space): Likewise.
3961 (have_fast_tracepoint_trampoline_buffer): Likewise.
3962 (cmd_qtstart): Likewise.
3963 (stop_tracing): Likewise.
3964 (fast_tracepoint_collecting): Likewise.
3965 (target_malloc): Likewise.
3966 (download_tracepoint): Likewise.
3967 (download_trace_state_variables): Replace check with gdb_assert.
3968 (upload_fast_traceframes): Replace fatal with internal_error.
3969
39702014-08-19 Tom Tromey <tromey@redhat.com>
3971 Gary Benson <gbenson@redhat.com>
3972
3973 * Makefile.in (SFILES): Add common/common-debug.c.
3974 (OBS): Add common-debug.o.
3975 (common-debug.o): New rule.
3976 * debug.h (debug_printf): Don't declare.
3977 * debug.c (debug_printf): Renamed and rewritten as...
3978 (debug_vprintf): New function.
3979
39802014-08-19 Gary Benson <gbenson@redhat.com>
3981
3982 * utils.h: Do not include print-utils.h.
3983
39842014-08-19 Tom Tromey <tromey@redhat.com>
3985 Gary Benson <gbenson@redhat.com>
3986
3987 * server.h: Add static assertion.
3988 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3989
39902014-08-19 Tom Tromey <tromey@redhat.com>
3991 Gary Benson <gbenson@redhat.com>
3992
3993 * Makefile.in (SFILES): Add common/errors.c.
3994 (OBS): Add errors.o.
3995 (IPA_OBS): Add errors-ipa.o.
3996 (errors.o): New rule.
3997 (errors-ipa.o): Likewise.
3998 * utils.h (perror_with_name, error, warning): Don't declare.
3999 * utils.c (warning): Renamed and rewritten as...
4000 (vwarning): New function.
4001 (error): Renamed and rewritten as...
4002 (verror): New function.
4003 (internal_error): Renamed and rewritten as...
4004 (internal_verror): New function.
4005
40062014-08-07 Gary Benson <gbenson@redhat.com>
4007
4008 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4009 * configure: Regenerate.
4010 * config.in: Likewise.
4011 * server.h: Do not include errno.h.
4012 * event-loop.c: Likewise.
4013 * hostio-errno.c: Likewise.
4014 * linux-low.c: Likewise.
4015 * remote-utils.c: Likewise.
4016 * spu-low.c: Likewise.
4017 * utils.c: Likewise.
4018 * gdbreplay.c: Unconditionally include errno.h.
4019
40202014-08-07 Gary Benson <gbenson@redhat.com>
4021
4022 * server.h: Do not include string.h.
4023 * event-loop.c: Likewise.
4024 * linux-low.c: Likewise.
4025 * regcache.c: Likewise.
4026 * remote-utils.c: Likewise.
4027 * spu-low.c: Likewise.
4028 * utils.c: Likewise.
4029
40302014-08-07 Gary Benson <gbenson@redhat.com>
4031
4032 * server.h: Do not include gdb_assert.h.
4033
40342014-08-07 Gary Benson <gbenson@redhat.com>
4035
4036 * server.h: Do not include common-utils.h.
4037
40382014-08-07 Gary Benson <gbenson@redhat.com>
4039
4040 * server.h: Do not include ptid.h.
4041 * notif.h: Likewise.
4042
40432014-08-07 Gary Benson <gbenson@redhat.com>
4044
4045 * server.h: Do not include gdb_locale.h.
4046
40472014-08-07 Gary Benson <gbenson@redhat.com>
4048
4049 * server.h: Do not include gdb/signals.h.
4050 * win32-low.c: Likewise.
4051
40522014-08-07 Gary Benson <gbenson@redhat.com>
4053
4054 * server.h: Do not include pathmax.h.
4055
40562014-08-07 Gary Benson <gbenson@redhat.com>
4057
4058 * server.h: Do not include libiberty.h.
4059 * linux-bfin-low.c: Likewise.
4060
40612014-08-07 Gary Benson <gbenson@redhat.com>
4062
4063 * server.h: Do not include ansidecl.h.
4064
40652014-08-07 Gary Benson <gbenson@redhat.com>
4066
4067 * linux-x86-low.c: Do not include stddef.h.
4068 * lynx-ppc-low.c: Likewise.
4069 * tracepoint.c: Likewise.
4070
40712014-08-07 Gary Benson <gbenson@redhat.com>
4072
4073 * server.h: Do not include stdarg.h.
4074 * nto-low.c: Likewise.
4075
40762014-08-07 Gary Benson <gbenson@redhat.com>
4077
4078 * server.h: Do not include stdlib.h.
4079 * inferiors.c: Likewise.
4080 * linux-low.c: Likewise.
4081 * regcache.c: Likewise.
4082 * spu-low.c: Likewise.
4083 * tracepoint.c: Likewise.
4084 * utils.c: Likewise.
4085
40862014-08-07 Gary Benson <gbenson@redhat.com>
4087
4088 * server.h: Do not include stdio.h.
4089 * linux-low.c: Likewise.
4090 * remote-utils.c: Likewise.
4091 * spu-low.c: Likewise.
4092 * utils.c: Likewise.
4093 * wincecompat.c: Likewise.
4094
40952014-08-06 Gary Benson <gbenson@redhat.com>
4096
4097 * regcache.c (init_register_cache): Move conditionals inside if.
4098
40992014-08-06 Gary Benson <gbenson@redhat.com>
4100
4101 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4102
41032014-07-31 Gary Benson <gbenson@redhat.com>
4104
4105 * ax.h: Do not include server.h.
4106 * gdbthread.h: Likewise.
4107 * lynx-low.h: Likewise.
4108 * notif.h: Likewise.
4109
41102014-07-30 Gary Benson <gbenson@redhat.com>
4111
4112 * server.h: Include common-defs.h.
4113 Do not include config.h or build-gnulib-gdbserver/config.h.
4114
41152014-07-30 Gary Benson <gbenson@redhat.com>
4116
4117 * hostio-errno.c: Move server.h to top of includes list.
4118 * inferiors.c: Likewise.
4119 * linux-x86-low.c: Likewise.
4120 * notif.c: Include server.h.
4121
41222014-07-24 Tom Tromey <tromey@redhat.com>
4123 Gary Benson <gbenson@redhat.com>
4124
4125 * server.h (CORE_ADDR): Now unsigned.
4126
41272014-07-16 Pedro Alves <palves@redhat.com>
4128
4129 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4130
41312014-07-15 Pedro Alves <palves@redhat.com>
4132
4133 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4134 copy.
4135
41362014-07-11 Pedro Alves <palves@redhat.com>
4137
4138 * linux-low.c (kill_wait_lwp): New function, based on
4139 kill_one_lwp_callback, but use my_waitpid directly.
4140 (kill_one_lwp_callback, linux_kill): Use it.
4141
41422014-06-23 Pedro Alves <palves@redhat.com>
4143
4144 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4145 before setting DR0..DR3.
4146
41472014-06-20 Gary Benson <gbenson@redhat.com>
4148
4149 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4150 * configure: Regenerated.
4151 * config.in: Likewise.
4152
41532014-06-20 Gary Benson <gbenson@redhat.com>
4154
4155 * Makefile.in (SFILES): Update locations for files moved
4156 from common to nat.
4157 (object file files): Reordered.
4158
41592014-06-20 Gary Benson <gbenson@redhat.com>
4160
4161 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4162 (i386_dr_low_set_addr): Likewise.
4163 (i386_dr_low_get_addr): Likewise.
4164 (i386_dr_low_can_set_control): Likewise.
4165 (i386_dr_low_set_control): Likewise.
4166 (i386_dr_low_get_control): Likewise.
4167 (i386_dr_low_get_status): Likewise.
4168 (i386_get_debug_register_length): Likewise.
4169 * linux-x86-low.c (i386_dr_low_set_addr):
4170 Changed signature. Made static.
4171 (i386_dr_low_get_addr): Likewise.
4172 (i386_dr_low_set_control): Likewise.
4173 (i386_dr_low_get_control): Likewise.
4174 (i386_dr_low_get_status): Likewise.
4175 (i386_dr_low): New global variable.
4176 * win32-i386-low.c (i386_dr_low_set_addr):
4177 Changed signature. Made static.
4178 (i386_dr_low_get_addr): Likewise.
4179 (i386_dr_low_set_control): Likewise.
4180 (i386_dr_low_get_control): Likewise.
4181 (i386_dr_low_get_status): Likewise.
4182 (i386_dr_low): New global variable.
4183
41842014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4185
4186 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4187 * Makefile.in (AR, AR_FLAGS): Define.
4188 * configure: Regenerate.
4189
41902014-06-19 Gary Benson <gbenson@redhat.com>
4191
4192 * Makefile.in (i386-dregs.o): New rule.
4193 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4194 * i386-low.c (target.h): Remove include.
4195 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4196 (DR_CONTROL_SHIFT): Likewise.
4197 (DR_CONTROL_SIZE): Likewise.
4198 (DR_RW_EXECUTE): Likewise.
4199 (DR_RW_WRITE): Likewise.
4200 (DR_RW_READ): Likewise.
4201 (DR_RW_IORW): Likewise.
4202 (DR_LEN_1): Likewise.
4203 (DR_LEN_2): Likewise.
4204 (DR_LEN_4): Likewise.
4205 (DR_LEN_8): Likewise.
4206 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4207 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4208 (DR_ENABLE_SIZE): Likewise.
4209 (DR_LOCAL_SLOWDOWN): Likewise.
4210 (DR_GLOBAL_SLOWDOWN): Likewise.
4211 (DR_CONTROL_RESERVED): Likewise.
4212 (I386_DR_CONTROL_MASK): Likewise.
4213 (I386_DR_VACANT): Likewise.
4214 (I386_DR_LOCAL_ENABLE): Likewise.
4215 (I386_DR_GLOBAL_ENABLE): Likewise.
4216 (I386_DR_DISABLE): Likewise.
4217 (I386_DR_SET_RW_LEN): Likewise.
4218 (I386_DR_GET_RW_LEN): Likewise.
4219 (I386_DR_WATCH_HIT): Likewise.
4220 (i386_wp_op_t): Likewise.
4221 (i386_show_dr): Likewise.
4222 (i386_length_and_rw_bits): Likewise.
4223 (i386_insert_aligned_watchpoint): Likewise.
4224 (i386_remove_aligned_watchpoint): Likewise.
4225 (i386_handle_nonaligned_watchpoint): Likewise.
4226 i386_update_inferior_debug_regs(): Likewise.
4227 (i386_dr_insert_watchpoint): Likewise.
4228 (i386_dr_remove_watchpoint): Likewise.
4229 (i386_dr_region_ok_for_watchpoint): Likewise.
4230 (i386_dr_stopped_data_address): Likewise.
4231 (i386_dr_stopped_by_watchpoint): Likewise.
4232
42332014-06-19 Gary Benson <gbenson@redhat.com>
4234
4235 * i386-low.c (i386_dr_show): Renamed to
4236 i386_show_dr and made static. All uses updated.
4237 (i386_dr_length_and_rw_bits): Renamed to
4238 i386_length_and_rw_bits and made static.
4239 All uses updated.
4240 (i386_dr_insert_aligned_watchpoint): Renamed to
4241 i386_insert_aligned_watchpoint and made static.
4242 All uses updated.
4243 (i386_dr_remove_aligned_watchpoint): Renamed to
4244 i386_remove_aligned_watchpoint and made static.
4245 All uses updated.
4246 (i386_dr_update_inferior_debug_regs): Renamed to
4247 i386_update_inferior_debug_regs and made static.
4248 All uses updated.
4249
42502014-06-18 Gary Benson <gbenson@redhat.com>
4251
4252 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4253 (i386_dr_low_can_set_control): Likewise.
4254 (i386_get_debug_register_length): Likewise.
4255 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4256 (i386_dr_low_can_set_control): Likewise.
4257 (i386_get_debug_register_length): Likewise.
4258
42592014-06-17 Gary Benson <gbenson@redhat.com>
4260
4261 * i386-low.h (i386-dregs.h): New include.
4262 (DR_FIRSTADDR): Now in i386-dregs.h.
4263 (DR_LASTADDR): Likewise.
4264 (DR_NADDR): Likewise.
4265 (DR_STATUS): Likewise.
4266 (DR_CONTROL): Likewise.
4267 (i386_debug_reg_state): Likewise.
4268 (i386_dr_insert_watchpoint): Likewise.
4269 (i386_dr_remove_watchpoint): Likewise.
4270 (i386_dr_region_ok_for_watchpoint): Likewise.
4271 (i386_dr_stopped_data_address): Likewise.
4272 (i386_dr_stopped_by_watchpoint): Likewise.
4273 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4274
42752014-06-18 Gary Benson <gbenson@redhat.com>
4276
4277 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4278 i386_dr_insert_watchpoint.
4279 (i386_low_remove_watchpoint): Renamed to
4280 i386_dr_remove_watchpoint.
4281 (i386_low_region_ok_for_watchpoint): Renamed to
4282 i386_dr_region_ok_for_watchpoint.
4283 (i386_low_stopped_data_address): Renamed to
4284 i386_dr_stopped_data_address.
4285 (i386_low_stopped_by_watchpoint): Renamed to
4286 i386_dr_stopped_by_watchpoint.
4287 * i386-low.c (i386_show_dr): Renamed to
4288 i386_dr_show and made nonstatic. All uses updated.
4289 (i386_length_and_rw_bits): Renamed to
4290 i386_dr_length_and_rw_bits and made nonstatic.
4291 All uses updated.
4292 (i386_insert_aligned_watchpoint): Renamed to
4293 i386_dr_insert_aligned_watchpoint and made nonstatic.
4294 All uses updated.
4295 (i386_remove_aligned_watchpoint): Renamed to
4296 i386_dr_remove_aligned_watchpoint and made nonstatic.
4297 All uses updated.
4298 (i386_update_inferior_debug_regs): Renamed to
4299 i386_dr_update_inferior_debug_regs and made nonstatic.
4300 All uses updated.
4301 (i386_low_insert_watchpoint): Renamed to
4302 i386_dr_insert_watchpoint. All uses updated.
4303 (i386_low_remove_watchpoint): Renamed to
4304 i386_dr_remove_watchpoint. All uses updated.
4305 (i386_low_region_ok_for_watchpoint): Renamed to
4306 i386_dr_region_ok_for_watchpoint. All uses updated.
4307 (i386_low_stopped_data_address): Renamed to
4308 i386_dr_stopped_data_address. All uses updated.
4309 (i386_low_stopped_by_watchpoint): Renamed to
4310 i386_dr_stopped_by_watchpoint. All uses updated.
4311
43122014-06-18 Gary Benson <gbenson@redhat.com>
4313
4314 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4315 (i386_dr_low_can_set_control): Likewise.
4316 (i386_insert_aligned_watchpoint): New check.
4317
43182014-06-18 Gary Benson <gbenson@redhat.com>
4319
4320 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4321 Renamed to state.
4322
43232014-06-18 Gary Benson <gbenson@redhat.com>
4324
4325 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4326 instead of fatal and error.
4327 (i386_handle_nonaligned_watchpoint): Likewise.
4328
43292014-06-18 Gary Benson <gbenson@redhat.com>
4330
4331 * i386-low.c (i386_get_debug_register_length): New macro.
4332 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4333 (i386_show_dr): Use debug_printf instead of fprintf. Use
4334 phex to format values.
4335
43362014-06-18 Gary Benson <gbenson@redhat.com>
4337
4338 * i386-low.h: Comment changes.
4339 * i386-low.c: Likewise.
4340
43412014-06-18 Gary Benson <gbenson@redhat.com>
4342
4343 * i386-low.c: Whitespace changes.
4344
43452014-06-12 Tom Tromey <tromey@redhat.com>
4346
4347 * utils.c (freeargv): Remove.
4348
43492014-06-12 Tom Tromey <tromey@redhat.com>
4350
4351 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4352 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4353 (parse_debug_format_options): Likewise.
4354 (gdbserver_usage): Likewise.
4355 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4356 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4357 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4358 against libiberty.
4359 ($(LIBGNU)): Depend on libiberty.
4360 (all-lib): Recurse into all subdirs.
4361 (install-only): Invoke "install" target in subdirs.
4362 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4363 targets.
4364 * configure: Rebuild.
4365 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4366 for vasprintf, vsnprintf, or gettimeofday.
4367 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4368 srv_tgtobj.
4369
43702014-06-05 Joel Brobecker <brobecker@adacore.com>
4371
4372 * development.sh: Delete.
4373 * Makefile.in (config.status): Adjust dependency on development.sh.
4374 * configure.ac: Adjust development.sh source call.
4375 * configure: Regenerate.
4376
43772014-06-02 Pedro Alves <palves@redhat.com>
4378
4379 * ax.c (gdb_free_agent_expr): New function.
4380 * ax.h (gdb_free_agent_expr): New declaration.
4381 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4382 list.
4383 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4384 static.
4385 (clear_breakpoint_conditions_and_commands): New function.
4386 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4387 (clear_breakpoint_conditions_and_commands): New declaration.
4388
43892014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4390
4391 * linux-aarch64-low.c (asm/ptrace.h): Include.
4392
43932014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4394
4395 Fix TLS access for -static -pthread.
4396 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4397 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4398 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4399
44002014-05-20 Pedro Alves <palves@redhat.com>
4401
4402 * linux-aarch64-low.c (aarch64_insert_point)
4403 (aarch64_remove_point): No longer check whether the type is
4404 supported here. Adjust to new interface.
4405 (the_low_target): Install aarch64_supports_z_point_type as
4406 supports_z_point_type method.
4407 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4408 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4409 instead of a Z packet char. Adjust.
4410 (arm_supports_z_point_type): New function.
4411 (arm_insert_point, arm_remove_point): Adjust to new interface.
4412 (the_low_target): Install arm_supports_z_point_type.
4413 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4414 (cris_insert_point, cris_remove_point): Adjust to new interface.
4415 Don't check whether the type is supported here.
4416 (the_low_target): Install cris_supports_z_point_type.
4417 * linux-low.c (linux_supports_z_point_type): New function.
4418 (linux_insert_point, linux_remove_point): Adjust to new interface.
4419 * linux-low.h (struct linux_target_ops) <insert_point,
4420 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4421 raw_breakpoint pointer parameter.
4422 <supports_z_point_type>: New method.
4423 * linux-mips-low.c (mips_supports_z_point_type): New function.
4424 (mips_insert_point, mips_remove_point): Adjust to new interface.
4425 Use mips_supports_z_point_type.
4426 (the_low_target): Install mips_supports_z_point_type.
4427 * linux-ppc-low.c (the_low_target): Install NULL as
4428 supports_z_point_type method.
4429 * linux-s390-low.c (the_low_target): Install NULL as
4430 supports_z_point_type method.
4431 * linux-sparc-low.c (the_low_target): Install NULL as
4432 supports_z_point_type method.
4433 * linux-x86-low.c (x86_supports_z_point_type): New function.
4434 (x86_insert_point): Adjust to new insert_point interface. Use
4435 insert_memory_breakpoint. Adjust to new
4436 i386_low_insert_watchpoint interface.
4437 (x86_remove_point): Adjust to remove_point interface. Use
4438 remove_memory_breakpoint. Adjust to new
4439 i386_low_remove_watchpoint interface.
4440 (the_low_target): Install x86_supports_z_point_type.
4441 * lynx-low.c (lynx_target_ops): Install NULL as
4442 supports_z_point_type callback.
4443 * nto-low.c (nto_supports_z_point_type): New.
4444 (nto_insert_point, nto_remove_point): Adjust to new interface.
4445 (nto_target_ops): Install nto_supports_z_point_type.
4446 * mem-break.c: Adjust intro comment.
4447 (struct raw_breakpoint) <raw_type, size>: New fields.
4448 <inserted>: Update comment.
4449 <shlib_disabled>: Delete field.
4450 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4451 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4452 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4453 (raw_bkpt_type_to_target_hw_bp_type): New function.
4454 (find_enabled_raw_code_breakpoint_at): New function.
4455 (find_raw_breakpoint_at): New type and size parameters. Use them.
4456 (insert_memory_breakpoint): New function, based off
4457 set_raw_breakpoint_at.
4458 (remove_memory_breakpoint): New function.
4459 (set_raw_breakpoint_at): Reimplement.
4460 (set_breakpoint): New, based on set_breakpoint_at.
4461 (set_breakpoint_at): Reimplement.
4462 (delete_raw_breakpoint): Go through the_target->remove_point
4463 instead of assuming memory breakpoints.
4464 (find_gdb_breakpoint_at): Delete.
4465 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4466 (find_gdb_breakpoint): New function.
4467 (set_gdb_breakpoint_at): Delete.
4468 (z_type_supported): New function.
4469 (set_gdb_breakpoint_1): New function, loosely based off
4470 set_gdb_breakpoint_at.
4471 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4472 (delete_gdb_breakpoint_at): Delete.
4473 (delete_gdb_breakpoint_1): New function, loosely based off
4474 delete_gdb_breakpoint_at.
4475 (delete_gdb_breakpoint): New function.
4476 (clear_gdb_breakpoint_conditions): Rename to ...
4477 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4478 breakpoint.
4479 (add_condition_to_breakpoint): Make static.
4480 (add_breakpoint_condition): Take a struct breakpoint pointer
4481 instead of an address. Adjust.
4482 (gdb_condition_true_at_breakpoint): Rename to ...
4483 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4484 z_type parameter.
4485 (gdb_condition_true_at_breakpoint): Reimplement.
4486 (add_breakpoint_commands): Take a struct breakpoint pointer
4487 instead of an address. Adjust.
4488 (gdb_no_commands_at_breakpoint): Rename to ...
4489 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4490 parameter. Return true if no breakpoint was found. Change debug
4491 output.
4492 (gdb_no_commands_at_breakpoint): Reimplement.
4493 (run_breakpoint_commands): Rename to ...
4494 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4495 and change return type to boolean.
4496 (run_breakpoint_commands): New function.
4497 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4498 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4499 breakpoint. Go through the_target->remove_point instead of
4500 assuming memory breakpoint.
4501 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4502 software and hardware breakpoints.
4503 (reinsert_raw_breakpoint): Go through the_target->insert_point
4504 instead of assuming memory breakpoint.
4505 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4506 software and hardware breakpoints.
4507 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4508 Check both software and hardware breakpoints.
4509 (validate_inserted_breakpoint): Assert the breakpoint is a
4510 software breakpoint. Set the inserted flag to -1 instead of
4511 setting shlib_disabled.
4512 (delete_disabled_breakpoints): Adjust.
4513 (validate_breakpoints): Only validate software breakpoints.
4514 Adjust to inserted flag change.
4515 (check_mem_read, check_mem_write): Skip breakpoint types other
4516 than software breakpoints. Adjust to inserted flag change.
4517 * mem-break.h (enum raw_bkpt_type): New enum.
4518 (raw_breakpoint, struct process_info): Forward declare.
4519 (Z_packet_to_target_hw_bp_type): Delete declaration.
4520 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4521 (set_gdb_breakpoint, delete_gdb_breakpoint)
4522 (clear_breakpoint_conditions): New declarations.
4523 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4524 (breakpoint_inserted_here): Update comment.
4525 (add_breakpoint_condition, add_breakpoint_commands): Replace
4526 address parameter with a breakpoint pointer parameter.
4527 (gdb_breakpoint_here): Update comment.
4528 (delete_gdb_breakpoint_at): Delete.
4529 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4530 * server.c (process_point_options): Take a struct breakpoint
4531 pointer instead of an address. Adjust.
4532 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4533 delete_gdb_breakpoint.
4534 * spu-low.c (spu_target_ops): Install NULL as
4535 supports_z_point_type method.
4536 * target.h: Include mem-break.h.
4537 (struct target_ops) <prepare_to_access_memory>: Update comment.
4538 <supports_z_point_type>: New field.
4539 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4540 instead of a char. Also take a raw breakpoint pointer.
4541 * win32-arm-low.c (the_low_target): Install NULL as
4542 supports_z_point_type.
4543 * win32-i386-low.c (i386_supports_z_point_type): New function.
4544 (i386_insert_point, i386_remove_point): Adjust to new interface.
4545 (the_low_target): Install i386_supports_z_point_type.
4546 * win32-low.c (win32_supports_z_point_type): New function.
4547 (win32_insert_point, win32_remove_point): Adjust to new interface.
4548 (win32_target_ops): Install win32_supports_z_point_type.
4549 * win32-low.h (struct win32_target_ops):
4550 <supports_z_point_type>: New method.
4551 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4552 instead of a char. Also take a raw breakpoint pointer.
4553
45542014-05-20 Pedro Alves <palves@redhat.com>
4555
4556 * mem-break.h: Include break-common.h.
4557 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4558 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4559 (Z_packet_to_target_hw_bp_type): New declaration.
4560 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4561 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4562 (Z_PACKET_ACCESS_WP): Delete macros.
4563 (Z_packet_to_hw_type): Delete function.
4564 * i386-low.h: Don't include break-common.h here.
4565 (Z_packet_to_hw_type): Delete declaration.
4566 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4567 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4568 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4569 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4570 * linux-aarch64-low.c: Don't include break-common.h here.
4571 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4572 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4573 (Z_packet_to_target_hw_bp_type): Delete function.
4574 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4575 function.
4576 (mips_insert_point, mips_remove_point): Use
4577 Z_packet_to_target_hw_bp_type.
4578
45792014-05-20 Pedro Alves <palves@redhat.com>
4580
4581 * linux-aarch64-low.c: Include break-common.h.
4582 (enum target_point_type): Delete.
4583 (Z_packet_to_point_type): Rename to ...
4584 (Z_packet_to_target_hw_bp_type): ... this, and return a
4585 target_hw_bp_type instead.
4586 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4587 instead of an enum target_point_type.
4588 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4589 breakpoint type.
4590 (aarch64_dr_state_insert_one_point)
4591 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4592 (aarch64_handle_aligned_watchpoint)
4593 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4594 Take an enum target_hw_bp_type instead of an enum
4595 target_point_type.
4596 (aarch64_supports_z_point_type): New function.
4597 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4598 use Z_packet_to_target_hw_bp_type.
4599
46002014-05-20 Joel Brobecker <brobecker@adacore.com>
4601
4602 * configure.ac: Only use -Werror by default when DEVELOPMENT
4603 is true.
4604 * configure: Regenerate.
4605
46062014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4607
4608 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4609 * linux-x86-low.c (X86_64_USER_REGS): New.
4610 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4611
46122014-04-28 Yao Qi <yao@codesourcery.com>
4613
4614 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4615 name.
4616
46172014-04-25 Pedro Alves <palves@redhat.com>
4618
4619 PR server/16255
4620 * linux-low.c (linux_attach_fail_reason_string): New function.
4621 (linux_attach_lwp): Delete.
4622 (linux_attach_lwp_1): Rename to ...
4623 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4624 argument. Remove "initial" parameter. Return int instead of
4625 void. Don't error or warn here.
4626 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4627 failure to attach to the tgid. Call warning when failing to
4628 attach to an lwp.
4629 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4630 argument. Remove "initial" parameter. Return int instead of
4631 void. Don't error or warn here.
4632 (linux_attach_fail_reason_string): New declaration.
4633 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4634 interface change. Use linux_attach_fail_reason_string.
4635
46362014-04-24 Michael Sturm <michael.sturm@mintel.com>
4637 Walfred Tedeschi <walfred.tedeschi@intel.com>
4638
4639 * Makefile.in: Added rules to handle new files
4640 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4641 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4642 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4643 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4644 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4645 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4646 x32-avx512-linux.o.
4647 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4648 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4649 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4650 i386/x32-avx512.xml.
4651 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4652 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4653 i386/x32-avx512-linux.xml.
4654 * i387-fp.c (num_avx512_k_registers): New constant for number
4655 of K registers.
4656 (num_avx512_zmmh_low_registers): New constant for number of
4657 lower ZMM registers (0-15).
4658 (num_avx512_zmmh_high_registers): New constant for number of
4659 higher ZMM registers (16-31).
4660 (num_avx512_ymmh_registers): New contant for number of higher
4661 YMM registers (ymm16-31 added by avx521 on x86_64).
4662 (num_avx512_xmm_registers): New constant for number of higher
4663 XMM registers (xmm16-31 added by AVX512 on x86_64).
4664 (struct i387_xsave): Add space for AVX512 registers.
4665 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4666 Add code to handle AVX512 registers.
4667 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4668 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4669 prototypei from generated file.
4670 (tdesc_amd64_avx512_linux): Likewise.
4671 (init_registers_x32_avx512_linux): Likewise.
4672 (tdesc_x32_avx512_linux): Likewise.
4673 (init_registers_i386_avx512_linux): Likewise.
4674 (tdesc_i386_avx512_linux): Likewise.
4675 (x86_64_regmap): Add AVX512 registers.
4676 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4677 mask.
4678 (initialize_low_arch): Add code to initialize AVX512 registers.
4679
46802014-04-23 Pedro Alves <palves@redhat.com>
4681
4682 * mem-break.c (find_gdb_breakpoint_at): Make static.
4683 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4684
46852014-04-23 Pedro Alves <palves@redhat.com>
4686
4687 * i386-low.c: Don't include break-common.h here.
4688 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4689 prototype to take target_hw_bp_type as argument instead of a Z
4690 packet char.
4691 * i386-low.h: Include break-common.h here.
4692 (Z_packet_to_hw_type): Declare.
4693 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4694 prototypes.
4695 * linux-x86-low.c (x86_insert_point): Convert the packet number to
4696 a target_hw_bp_type before calling i386_low_insert_watchpoint.
4697 (x86_remove_point): Convert the packet number to a
4698 target_hw_bp_type before calling i386_low_remove_watchpoint.
4699 * win32-i386-low.c (i386_insert_point): Convert the packet number
4700 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4701 (i386_remove_point): Convert the packet number to a
4702 target_hw_bp_type before calling i386_low_remove_watchpoint.
4703
47042014-04-23 Pedro Alves <palves@redhat.com>
4705
4706 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4707
47082014-04-10 Pedro Alves <palves@redhat.com>
4709
4710 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4711 Check if the condition or command is NULL before checking if the
4712 breakpoint is known. On success, return true.
4713 * mem-break.h (add_breakpoint_condition): Document return.
4714 (add_breakpoint_commands): Add describing comment.
4715 * server.c (skip_to_semicolon): New function.
4716 (process_point_options): Use it.
4717
47182014-04-09 Pedro Alves <palves@redhat.com>
4719
4720 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4721 to lwpid_of.
4722
47232014-02-27 Pedro Alves <palves@redhat.com>
4724
4725 PR 12702
4726 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4727 macros.
4728 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4729 output.
4730 (last_thread_of_process_p): Take a PID argument instead of a
4731 thread pointer.
4732 (linux_wait_for_lwp): Delete.
4733 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4734 functions.
4735 (linux_low_filter_event): New function, party factored out from
4736 linux_wait_for_event.
4737 (linux_wait_for_event): Rename to ...
4738 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4739 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4740 sigsuspend. Check for zombie leaders.
4741 (linux_wait_for_event): Reimplement as wrapper around
4742 linux_wait_for_event_filtered.
4743 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4744 a normal or signal exit is seen, it's the whole process exiting.
4745 (wait_for_sigstop): No longer a for_each_inferior callback.
4746 Rewrite on top of linux_wait_for_event_filtered.
4747 (stop_all_lwps): Call wait_for_sigstop directly.
4748 * server.c (resume, handle_target_event): Handle
4749 TARGET_WAITKIND_NO_RESUMED.
4750
47512014-02-26 Joel Brobecker <brobecker@adacore.com>
4752
4753 * win32-low.c (psapi_get_dll_name,
4754 * win32_CreateToolhelp32Snapshot): Delete.
4755 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4756 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4757 Delete.
4758 (handle_load_dll): Add function description.
4759 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4760
47612014-02-26 Joel Brobecker <brobecker@adacore.com>
4762
4763 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4764 Add comment.
4765 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4766 base address when calling win32_add_one_solib.
4767 (handle_load_dll): Delete local variable load_addr.
4768 Remove 0x1000 offset applied to DLL base address when calling
4769 win32_add_one_solib.
4770 (handle_unload_dll): Add comment.
4771
47722014-02-26 Joel Brobecker <brobecker@adacore.com>
4773
4774 * win32-low.c (win32_add_all_dlls): Renames
4775 win32_ensure_ntdll_loaded. Rewrite function documentation.
4776 Adjust implementation to always load all DLLs.
4777 Add 0x1000 offset to DLL base address when calling
4778 win32_add_one_solib.
4779 (child_initialization_done): New static global.
4780 (do_initial_child_stuff): Set child_initialization_done to
4781 zero during child initialization, and 1 after. Replace call
4782 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4783 Add comment.
4784 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4785 (handle_unload_dll): Add function documentation.
4786 (get_child_debug_event): Ignore load and unload DLL events
4787 during child initialization.
4788
47892014-02-20 Doug Evans <dje@google.com>
4790
4791 Remove global all_lwps.
4792 * inferiors.h (ptid_of): Move here from linux-low.h.
4793 (pid_of, lwpid_of): Ditto.
4794 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4795 parameter is a struct thread_info * now.
4796 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4797 directly. Pass &all_threads to find_inferior instead of &all_lwps.
4798 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4799 directly.
4800 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4801 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4802 * linux-arm-low.c (update_registers_callback): Update, "entry"
4803 parameter is a struct thread_info * now.
4804 Fetch lwpid from current_inferior directly.
4805 (arm_insert_point): Pass &all_threads to find_inferior instead of
4806 &all_lwps.
4807 (arm_remove_point): Ditto.
4808 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4809 (arm_prepare_to_resume): Fetch pid from thread.
4810 (arm_read_description): Fetch lwpid from current_inferior directly.
4811 * linux-low.c (all_lwps): Delete.
4812 (delete_lwp): Delete call to remove_inferior.
4813 (handle_extended_wait): Fetch lwpid from thread.
4814 (add_lwp): Don't set lwp->entry.id. Remove call to
4815 add_inferior_to_list.
4816 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4817 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4818 (kill_one_lwp_callback): Ditto.
4819 (linux_kill): Don't dereference NULL pointer.
4820 Fetch ptid,lwpid from thread.
4821 (get_detach_signal): Fetch ptid from thread.
4822 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4823 Simplify call to regcache_invalidate_thread.
4824 (delete_lwp_callback): Update, "entry" parameter is a
4825 struct thread_info * now. Fetch pid from thread.
4826 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4827 (status_pending_p_callback): Update, "entry" parameter is a
4828 struct thread_info * now. Fetch ptid from thread.
4829 (find_lwp_pid): Update, "entry" parameter is a
4830 struct thread_info * now.
4831 (linux_wait_for_lwp): Fetch pid from thread.
4832 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4833 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4834 (enqueue_one_deferred_signal): Fetch lwpid from thread.
4835 (dequeue_one_deferred_signal): Ditto.
4836 (cancel_breakpoint): Fetch ptid from current_inferior.
4837 (linux_wait_for_event): Pass &all_threads to find_inferior,
4838 not &all_lwps. Fetch ptid, lwpid from thread.
4839 (count_events_callback): Update, "entry" parameter is a
4840 struct thread_info * now.
4841 (select_singlestep_lwp_callback): Ditto.
4842 (select_event_lwp_callback): Ditto.
4843 (cancel_breakpoints_callback): Ditto.
4844 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4845 not &all_lwps.
4846 (select_event_lwp): Ditto. Fetch ptid from event_thread.
4847 (unsuspend_one_lwp): Update, "entry" parameter is a
4848 struct thread_info * now.
4849 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4850 not &all_lwps.
4851 (linux_stabilize_threads): Ditto. And for for_each_inferior.
4852 Fetch lwpid from thread, not lwp.
4853 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4854 Pass &all_threads to find_inferior, not &all_lwps.
4855 (send_sigstop): Fetch lwpid from thread, not lwp.
4856 (send_sigstop_callback): Update, "entry" parameter is a
4857 struct thread_info * now.
4858 (suspend_and_send_sigstop_callback): Ditto.
4859 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
4860 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4861 struct thread_info * now.
4862 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
4863 from thread, lwp.
4864 (lwp_running): Update, "entry" parameter is a
4865 struct thread_info * now.
4866 (stop_all_lwps): Fetch ptid from thread.
4867 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4868 (linux_resume_one_lwp): Fetch lwpid from thread.
4869 (linux_set_resume_request): Update, "entry" parameter is a
4870 struct thread_info * now. Fetch pid, lwpid from thread.
4871 (resume_status_pending_p): Update, "entry" parameter is a
4872 struct thread_info * now.
4873 (need_step_over_p): Ditto. Fetch lwpid from thread.
4874 (start_step_over): Fetch lwpid from thread.
4875 (linux_resume_one_thread): Update, "entry" parameter is a
4876 struct thread_info * now. Fetch lwpid from thread.
4877 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4878 (proceed_one_lwp): Update, "entry" parameter is a
4879 struct thread_info * now. Fetch lwpid from thread.
4880 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4881 struct thread_info * now.
4882 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4883 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
4884 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4885 directly.
4886 (regsets_store_inferior_registers): Ditto.
4887 (fetch_register, store_register): Ditto.
4888 (linux_read_memory, linux_write_memory): Ditto.
4889 (linux_request_interrupt): Ditto.
4890 (linux_read_auxv): Ditto.
4891 (linux_xfer_siginfo): Ditto.
4892 (linux_qxfer_spu): Ditto.
4893 (linux_qxfer_libraries_svr4): Ditto.
4894 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4895 moved to inferiors.h.
4896 (get_lwp): Delete.
4897 (get_thread_lwp): Update.
4898 (struct lwp_info): Delete member "entry". Simplify comment for
4899 member "thread".
4900 (all_lwps): Delete.
4901 * linux-mips-low.c (mips_read_description): Fetch lwpid from
4902 current_inferior directly.
4903 (update_watch_registers_callback): Update, "entry" parameter is a
4904 struct thread_info * now. Fetch pid from thread.
4905 (mips_linux_prepare_to_resume): Fetch ptid from thread.
4906 (mips_insert_point): Fetch lwpid from current_inferior.
4907 Pass &all_threads to find_inferior, not &all_lwps.
4908 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4909 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4910 directly.
4911 (mips_stopped_data_address): Ditto.
4912 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4913 directly.
4914 * linux-tile-low.c (tile_arch_setup): Ditto.
4915 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4916 (update_debug_registers_callback): Update, "entry" parameter is a
4917 struct thread_info * now. Fetch pid from thread.
4918 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4919 Pass &all_threads to find_inferior, not &all_lwps.
4920 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4921 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4922 Pass &all_threads to find_inferior, not &all_lwps.
4923 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4924 (i386_dr_low_get_status): Ditto.
4925 (x86_linux_prepare_to_resume): Fetch ptid from thread.
4926 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4927 (x86_linux_read_description): Ditto.
4928 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4929
49302014-02-20 Doug Evans <dje@google.com>
4931
4932 * inferiors.c (get_first_inferior): Fix buglet.
4933
49342014-02-19 Doug Evans <dje@google.com>
4935
4936 * gdbthread.h (add_thread): Change result type to struct thread_info *.
4937 * inferiors.c (add_thread): Change result type to struct thread_info *.
4938 All callers updated.
4939 (add_lwp): Call add_thread here instead of in callers.
4940 All callers updated.
4941 * linux-low.h (get_lwp_thread): Rewrite.
4942 (struct lwp_info): New member "thread".
4943
49442014-02-19 Doug Evans <dje@google.com>
4945
4946 * linux-low.c (add_lwp): Change result to struct lwp_info *.
4947 All callers updated.
4948
49492014-02-19 Doug Evans <dje@google.com>
4950
4951 * inferiors.c (add_thread): Fix whitespace.
4952
49532014-02-19 Doug Evans <dje@google.com>
4954
4955 * dll.c (clear_dlls): Replace accessing list implemention details
4956 with API function.
4957 * gdbthread.h (get_first_thread): Declare.
4958 * inferiors.c (for_each_inferior_with_data): New function.
4959 (get_first_thread): New function.
4960 (find_thread_ptid): Simplify.
4961 (get_first_inferior): New function.
4962 (clear_list): Delete.
4963 (one_inferior_p): New function.
4964 (clear_inferior_list): New function.
4965 (clear_inferiors): Update.
4966 * inferiors.h (for_each_inferior_with_data): Declare.
4967 (clear_inferior_list): Declare.
4968 (one_inferior_p): Declare.
4969 (get_first_inferior): Declare.
4970 * linux-low.c (linux_wait_for_event): Replace accessing list
4971 implemention details with API function.
4972 * server.c (target_running): Ditto.
4973 (accumulate_file_name_length): New function.
4974 (emit_dll_description): New function.
4975 (handle_qxfer_libraries): Replace accessing list implemention
4976 details with API function.
4977 (handle_qxfer_threads_worker): New function.
4978 (handle_qxfer_threads_proper): Replace accessing list implemention
4979 details with API function.
4980 (handle_query): Ditto.
4981 (visit_actioned_threads_callback_ftype): New typedef.
4982 (visit_actioned_threads_data): New struct.
4983 (visit_actioned_threads): Rewrite to be find_inferior callback.
4984 (resume): Call find_inferior.
4985 (handle_status): Replace accessing list implemention
4986 details with API function.
4987 (process_serial_event): Replace accessing list implemention details
4988 with API function.
4989 * target.c (set_desired_inferior): Replace accessing list implemention
4990 details with API function.
4991 * tracepoint.c (same_process_p): New function.
4992 (gdb_agent_about_to_close): Replace accessing list implemention
4993 details with API function.
4994 * win32-low.c (child_delete_thread): Replace accessing list
4995 implemention details with API function.
4996 (match_dll_by_basename): New function.
4997 (dll_is_loaded_by_basename): New function.
4998 (win32_ensure_ntdll_loaded): Replace accessing list implemention
4999 details call to dll_is_loaded_by_basename.
5000
50012014-02-19 Doug Evans <dje@google.com>
5002
5003 * dll.h (struct dll_info): Add comment.
5004 * gdbthread.h (struct thread_info): Add comment.
5005 (current_ptid): Simplify.
5006 * inferiors.c (add_process): Update.
5007 (remove_process): Update.
5008 * inferiors.h (struct process_info): Rename member "head" to "entry".
5009 * linux-low.c (delete_lwp): Update.
5010 (add_lwp): Update.
5011 (last_thread_of_process_p): Update.
5012 (kill_one_lwp_callback, linux_kill): Update.
5013 (status_pending_p_callback): Update.
5014 (wait_for_sigstop): Update. Simplify read of ptid.
5015 (start_step_over): Update.
5016 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5017 (get_lwp_thread): Update.
5018 (struct lwp_info): Rename member "head" to "entry".
5019 * regcache.h (inferior_list_entry): Delete.
5020 * server.c (kill_inferior_callback): Update.
5021 (detach_or_kill_inferior_callback): Update.
5022 (print_started_pid): Update.
5023 (print_attached_pid): Update.
5024 (process_serial_event): Simplify read of ptid.
5025 * thread-db.c (thread_db_create_event): Update.
5026 (thread_db_get_tls_address): Update.
5027 * win32-low.c (current_inferior_ptid): Simplify.
5028
50292014-02-19 Tom Tromey <tromey@redhat.com>
5030
5031 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5032 argument.
5033 (target_supports_btrace): Update.
5034
50352014-02-14 Yao Qi <yao@codesourcery.com>
5036
5037 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5038 (rsp-low-ipa.o): New target.
5039
50402014-02-12 Tom Tromey <tromey@redhat.com>
5041
5042 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5043 convert_ascii_to_int.
5044 * regcache.c (registers_to_string): Likewise.
5045 * remote-utils.c (decode_M_packet): Likewise.
5046 * server.c (process_serial_event): Likewise.
5047
50482014-02-12 Tom Tromey <tromey@redhat.com>
5049
5050 * server.c (handle_query, handle_v_run): Use hex2bin, not
5051 unhexify.
5052 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5053
50542014-02-12 Tom Tromey <tromey@redhat.com>
5055
5056 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5057 convert_int_to_ascii.
5058 * regcache.c (registers_to_string, collect_register_as_string):
5059 Likewise.
5060 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5061 Likewise.
5062 * server.c (process_serial_event): Likewise.
5063 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5064 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5065
50662014-02-12 Tom Tromey <tromey@redhat.com>
5067
5068 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5069 bin2hex, not hexify.
5070 * tracepoint.c (cmd_qtstatus): Likewise.
5071
50722014-02-12 Tom Tromey <tromey@redhat.com>
5073
5074 * remote-utils.c (monitor_output): Pass explicit length to
5075 hexify.
5076
50772014-02-12 Tom Tromey <tromey@redhat.com>
5078
5079 * tracepoint.c: Include rsp-low.h.
5080 * server.c: Include rsp-low.h.
5081 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5082 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5083 declare.
5084 * remote-utils.c: Include rsp-low.h.
5085 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5086 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5087 (convert_int_to_ascii, convert_ascii_to_int): Move to
5088 common/rsp-low.c.
5089 * regcache.c: Include rsp-low.h.
5090 * ax.c: Include rsp-low.h.
5091 * Makefile.in (SFILES): Add common/rsp-low.c.
5092 (OBS): Add rsp-low.o.
5093 (rsp-low.o): New target.
5094
50952014-02-12 Tom Tromey <tromey@redhat.com>
5096
5097 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5098 Include print-utils.h.
5099 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5100 (plongest, thirty_two, phex_nz): Remove.
5101 * Makefile.in (SFILES): Add common/print-utils.c.
5102 (OBS): Add print-utils.o.
5103 (print-utils-ipa.o): New target.
5104 (print-utils.o): New target.
5105 (IPA_OBJS): Add print-utils-ipa.o.
5106
51072014-02-06 Tom Tromey <tromey@redhat.com>
5108
5109 * Makefile.in (SFILES): Fix indentation.
5110
51112014-02-05 Doug Evans <dje@google.com>
5112
5113 * linux-low.c (linux_wait_for_event): Improve comment.
5114 (linux_wait_1): Keep current_inferior in sync with event_child.
5115
51162014-01-22 Doug Evans <dje@google.com>
5117
5118 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5119
51202014-01-22 Doug Evans <dje@google.com>
5121
5122 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5123 * configure: Regenerate.
5124 * config.in: Regenerate.
5125 * Makefile.in (SFILES): Add debug.c.
5126 (OBS): Add debug.o.
5127 * debug.c: New file.
5128 * debug.h: New file.
5129 * linux-aarch64-low.c (*): Update all debugging printfs to use
5130 debug_printf instead of fprintf.
5131 * linux-arm-low.c (*): Ditto.
5132 * linux-cris-low.c (*): Ditto.
5133 * linux-crisv32-low.c (*): Ditto.
5134 * linux-m32r-low.c (*): Ditto.
5135 * linux-sparc-low.c (*): Ditto.
5136 * linux-x86.c (*): Ditto.
5137 * linux-low.c (*): Ditto.
5138 (linux_wait_1): Add calls to debug_enter, debug_exit.
5139 (linux_wait): Remove redundant debugging printf.
5140 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5141 (linux_resume, unstop_all_lwps): Ditto.
5142 * mem-break.c (*): Update all debugging printfs to use
5143 debug_printf instead of fprintf.
5144 * remote-utils.c (*): Ditto.
5145 * thread-db.c (*): Ditto.
5146 * server.c #include <ctype.h>, "gdb_vecs.h".
5147 (debug_threads): Moved to debug.c.
5148 (*): Update all debugging printfs to use debug_printf instead of
5149 fprintf.
5150 (start_inferior): Replace call to fflush with call to debug_flush.
5151 (monitor_show_help): Mention set debug-format.
5152 (parse_debug_format_options): New function.
5153 (handle_monitor_command): Handle "monitor set debug-format".
5154 (gdbserver_usage): Mention --debug-format.
5155 (main): Parse --debug-format.
5156 * server.h (debug_threads): Declaration moved to debug.h.
5157 #include "debug.h".
5158 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5159 trace_debug_1 that uses debug_printf.
5160 (tracepoint_look_up_symbols): Update all debugging printfs to use
5161 debug_printf instead of fprintf.
5162
51632014-01-20 Baruch Siach <baruch@tkos.co.il>
5164
5165 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5166 sys/ptrace.h.
5167
51682014-01-17 Pedro Alves <palves@redhat.com>
5169
5170 PR build/16445
5171 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5172 defined after including gdb_proc_service.h.
5173
51742014-01-16 Doug Evans <dje@google.com>
5175
5176 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5177 (match_dll): Use it.
5178
51792014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5180
5181 * target.h (target_ops) <read_btrace>: Change parameters and
5182 return type to allow error reporting.
5183 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5184 trace reading errors on.
5185 * linux-low.c (linux_low_read_btrace): Pass trace reading
5186 errors on.
5187 (linux_low_disable_btrace): New.
5188
51892014-01-15 Doug Evans <dje@google.com>
5190
5191 * inferiors.c (thread_id_to_gdb_id): Delete.
5192 * inferiors.h (thread_id_to_gdb_id): Delete.
5193
51942014-01-13 Eli Zaretskii <eliz@gnu.org>
5195
5196 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5197 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5198 versions.
5199
52002014-01-08 Pedro Alves <palves@redhat.com>
5201
5202 * server.c (handle_status): Don't discard previous queued stop
5203 replies or thread's pending status here.
5204 (main) <disconnection>: Do it here instead.
5205
52062014-01-08 Pedro Alves <palves@redhat.com>
5207
5208 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5209 * server.c (visit_actioned_threads, handle_pending_status): New
5210 function.
5211 (handle_v_cont): Factor out parts to ...
5212 (resume): ... this new function. If in all-stop, and a thread
5213 being resumed has a pending status, report it without actually
5214 resuming.
5215 (myresume): Adjust to use the new 'resume' function.
5216 (clear_pending_status_callback, set_pending_status_callback)
5217 (find_status_pending_thread_callback): New functions.
5218 (handle_status): Handle the case of multiple threads having
5219 interesting statuses to report. Report threads' real last signal
5220 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5221 with an interesting thread to report the status for, instead of
5222 always reporting the status of the first thread.
5223
52242014-01-01 Joel Brobecker <brobecker@adacore.com>
5225
5226 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5227 * gdbreplay.c (gdbreplay_version): Likewise.
5228
52292013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5230
5231 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5232 iov.iov_len with the real length in use.
5233
52342013-12-13 Joel Brobecker <brobecker@adacore.com>
5235
5236 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5237 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5238 for all targets that use win32-low.c.
5239 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5240 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5241
52422013-12-13 Pedro Alves <palves@redhat.com>
5243
5244 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5245 if equal to TARGET_WAITKIND_LOADED.
5246 * win32-low.c (cached_status): New static global.
5247 (win32_wait): Add declaration.
5248 (do_initial_child_stuff): Flush all initial pending debug events
5249 up to the initial breakpoint.
5250 (win32_wait): If CACHED_STATUS was set, return that instead
5251 of doing a real wait. Remove the code resuming the execution
5252 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5253 during the initial phase. Also remove the code changing
5254 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5255 TARGET_WAITKIND_STOPPED.
5256
52572013-12-11 Yao Qi <yao@codesourcery.com>
5258
5259 * notif.c (handle_notif_ack): Return 0 if no notification
5260 matches.
5261
52622013-11-20 Doug Evans <dje@google.com>
5263
5264 * linux-low.c (linux_set_resume_request): Fix comment.
5265
52662013-11-20 Doug Evans <dje@google.com>
5267
5268 * linux-low.c (resume_status_pending_p): Tweak comment.
5269
52702013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5271
5272 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5273 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5274 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5275 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5276 (srv_amd64_regobj): Add amd64-mpx.o.
5277 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5278 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5279 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5280 * i387-fp.c (num_pl_bnd_register) Added constant.
5281 (num_pl_bnd_cfg_registers) Added constant.
5282 (struct i387_xsave) Added reserved area and MPX fields.
5283 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5284 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5285 function.
5286 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5287 (init_registers_amd64_mpx_linux): Declare new function.
5288 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5289 (x86_64_regmap): Add MPX registers.
5290 (x86_linux_read_description): Add MPX case.
5291 (initialize_low_arch): Initialize MPX targets.
5292
52932013-11-18 Tom Tromey <tromey@redhat.com>
5294
5295 * configure: Rebuild.
5296 * configure.ac: Don't check for stdlib.h.
5297 * gdbreplay.c: Unconditionally include stdlib.h.
5298
52992013-11-18 Tom Tromey <tromey@redhat.com>
5300
5301 * config.in: Rebuild.
5302 * configure: Rebuild.
5303 * configure.ac: Don't use AC_HEADER_DIRENT.
5304
53052013-11-18 Tom Tromey <tromey@redhat.com>
5306
5307 * server.h: Don't check HAVE_STRING_H.
5308 * gdbreplay.c: Don't check HAVE_STRING_H.
5309 * configure: Rebuild.
5310
53112013-11-18 Tom Tromey <tromey@redhat.com>
5312
5313 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5314 LIBGNU.
5315
53162013-11-08 Tom Tromey <tromey@redhat.com>
5317
5318 * configure, config.in: Rebuild.
5319 * configure.ac: Remove unused configury.
5320
53212013-11-08 Tom Tromey <tromey@redhat.com>
5322
5323 * acinclude.m4: Include common.m4, codeset.m4.
5324 * configure, config.in: Rebuild.
5325 * configure.ac: Use GDB_AC_COMMON.
5326
53272013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5328
5329 * linux-s390-low.c (HWCAP_S390_TE): New define.
5330 (s390_arch_setup): Consider the TE field in the HWCAP for
5331 determining 'have_regset_tdb'.
5332
53332013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5334
5335 PR gdb/16014
5336 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5337 call to sizeof.
5338
53392013-10-02 Pedro Alves <palves@redhat.com>
5340
5341 * server.c (process_serial_event): Don't output "GDBserver
5342 exiting" if GDB is connected through stdio.
5343 * target.c (mywait): Likewise, be silent if GDB is connected
5344 through stdio.
5345
53462013-10-01 Joel Brobecker <brobecker@adacore.com>
5347
5348 * lynx-low.c (lynx_add_threads_after_attach): New function.
5349 (lynx_attach): Remove call to add_thread. Add call to
5350 lynx_add_threads_after_attach instead.
5351
53522013-09-28 Mike Frysinger <vapier@gentoo.org>
5353
5354 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5355 * config.in, configure: Regenerated.
5356
53572013-09-18 Yao Qi <yao@codesourcery.com>
5358
5359 PR server/15959
5360 * server.c (start_inferior): Clear 'resume_info'.
5361
53622013-09-16 Jiong Wang <jiwang@tilera.com>
5363
5364 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5365 for each register.
5366
53672013-09-16 Jiong Wang <jiwang@tilera.com>
5368
5369 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5370 linux-tile-low.o to srv_tgtobj.
5371
53722013-09-16 Will Newton <will.newton@linaro.org>
5373
5374 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5375 out regs.
5376
53772013-09-06 Pedro Alves <palves@redhat.com>
5378
5379 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5380 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5381 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5382 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5383 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5384 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5385
53862013-09-06 Pedro Alves <palves@redhat.com>
5387
5388 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5389 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5390
53912013-09-06 Pedro Alves <palves@redhat.com>
5392
5393 * linux-amd64-ipa.c: Include tracepoint.h.
5394 * linux-i386-ipa.c: Include tracepoint.h.
5395
53962013-09-06 Ricard Wanderlof <ricardw@axis.com>
5397
5398 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5399 (ps_get_thread_area): New function.
5400
54012013-09-06 Ricard Wanderlof <ricardw@axis.com>
5402
5403 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5404 (initialize_low_arch): Call init_registers_crisv32 rather than
5405 init_register_crisv32.
5406
54072013-09-05 Pedro Alves <palves@redhat.com>
5408
5409 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5410 to ...
5411 * hostio.h: ... this new file.
5412 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5413 win32-low.c: Include hostio.h.
5414
54152013-09-05 Pedro Alves <palves@redhat.com>
5416
5417 * server.h (gdb_client_data, handler_func, callback_handler_func)
5418 (delete_file_handler, add_file_handler, append_callback_event)
5419 (delete_callback_event, start_event_loop, initialize_event_loop):
5420 Move to event-loop.h and include it.
5421 * event-loop.h: New file.
5422
54232013-09-05 Pedro Alves <palves@redhat.com>
5424
5425 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5426 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5427 (loaded_dll, unloaded_dll): Move to ...
5428 * dll.h: ... this new file.
5429 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5430
54312013-09-05 Pedro Alves <palves@redhat.com>
5432
5433 * server.h (current_process, get_thread_process, all_processes)
5434 (add_inferior_to_list, for_each_inferior, current_inferior)
5435 (remove_inferior, add_process, remove_process, find_process_pid)
5436 (have_started_inferiors_p, have_attached_inferiors_p)
5437 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5438 (clear_inferiors, find_inferior, find_inferior_id)
5439 (inferior_target_data, set_inferior_target_data)
5440 (inferior_regcache_data, set_inferior_regcache_data): Move to
5441 inferiors.h, and include it.
5442 * inferiors.h: New file.
5443
54442013-09-05 Pedro Alves <palves@redhat.com>
5445
5446 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5447 Move ...
5448 * ax.h: ... here.
5449
54502013-09-05 Pedro Alves <palves@redhat.com>
5451
5452 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5453 tracepoint.h.
5454 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5455 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5456 (handle_tracepoint_general_set, handle_tracepoint_query)
5457 (tracepoint_finished_step, tracepoint_was_hit)
5458 (release_while_stepping_state_list, current_traceframe)
5459 (in_readonly_region, traceframe_read_mem)
5460 (fetch_traceframe_registers, traceframe_read_sdata)
5461 (traceframe_read_info, struct fast_tpoint_collect_status)
5462 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5463 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5464 (supply_fast_tracepoint_registers)
5465 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5466 (ipa_tdesc, claim_trampoline_space)
5467 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5468 (agent_mem_read, agent_get_trace_state_variable_value)
5469 (agent_set_trace_state_variable_value, agent_tsv_read)
5470 (agent_mem_read_string, get_raw_reg_func_addr)
5471 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5472 * tracepoint.h: ... this new file.
5473
54742013-09-05 Pedro Alves <palves@redhat.com>
5475
5476 * server.h (perror_with_name, error, fatal, warning, paddress)
5477 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5478 include it.
5479 * utils.h: New file.
5480
54812013-09-05 Pedro Alves <palves@redhat.com>
5482
5483 * server.h (remote_debug, noack_mode, transport_is_reliable)
5484 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5485 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5486 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5487 (write_enn, initialize_async_io, enable_async_io)
5488 (disable_async_io, check_remote_input_interrupt_request)
5489 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5490 (dead_thread_notify, prepare_resume_reply)
5491 (decode_address_to_semicolon, decode_address, decode_m_packet)
5492 (decode_M_packet, decode_X_packet, decode_xfer_write)
5493 (decode_search_memory_packet, unhexify, hexify)
5494 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5495 (look_up_one_symbol, relocate_instruction)
5496 (monitor_output): Move to remote-utils.h, and include it.
5497 * remote-utils.h: New file.
5498
54992013-09-05 Pedro Alves <palves@redhat.com>
5500
5501 * server.h (_): Delete.
5502
55032013-09-02 Pedro Alves <palves@redhat.com>
5504
5505 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5506 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5507 allocated.
5508 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5509
55102013-09-02 Pierre Muller <muller@sourceware.org>
5511
5512 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5513 or WriteProcessMemory complete successfully and handle
5514 ERROR_PARTIAL_COPY error.
5515
55162013-09-02 Pedro Alves <palves@redhat.com>
5517
5518 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5519 error instead of EIO.
5520
55212013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5522
5523 PR server/15604
5524 * linux-low.c: Include filestuff.h.
5525 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5526 * lynx-low.c: Include filestuff.h.
5527 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5528 * server.c: Include filestuff.h.
5529 (main): Call notice_open_fds.
5530 * spu-low.c: Include filestuff.h.
5531 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5532
55332013-08-22 Luis Machado <lgustavo@codesourcery.com>
5534
5535 * Makefile.in: Explain why ../target and ../nat are not
5536 listed as include file search paths.
5537 (linux-waitpid.o): New object file rule.
5538 * configure.srv (srv_native_linux_obj): New variable.
5539 Replace all occurrences of linux native object files with
5540 $srv_native_linux_obj.
5541 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5542 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5543 (linux_enable_event_reporting): Remove declaration.
5544 (my_waitpid): Moved to common/linux-waitpid.c.
5545 (linux_wait_for_event): Pass ptid when calling
5546 linux_enable_event_reporting.
5547 (linux_supports_tracefork_flag): Remove.
5548 (linux_enable_event_reporting): Likewise.
5549 (linux_tracefork_grandchild): Remove.
5550 (STACK_SIZE): Moved to common/linux-ptrace.c.
5551 (linux_tracefork_child): Remove.
5552 (linux_test_for_tracefork): Remove.
5553 (linux_look_up_symbols): Call linux_supports_traceclone.
5554 (initialize_low): Remove call to linux_test_for_tracefork.
5555 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5556 common/linux-ptrace.h.
5557 (PTRACE_TYPE_ARG4): Likewise.
5558 Include linux-ptrace.h.
5559
55602013-08-21 Pedro Alves <palves@redhat.com>
5561
5562 * config.in: Renegerate.
5563
55642013-08-19 Luis Machado <lgustavo@codesourcery.com>
5565
5566 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5567 (SFILES): Remove $(srcdir)/common/target-common.c and
5568 add $(srcdir)/target/waitstatus.c.
5569 (OBS): Remove target-common.o and add waitstatus.o.
5570 (server_h): Remove $(srcdir)/../common/target-common.h and
5571 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5572 and $(srcdir)/../target/waitstatus.h.
5573 (target-common.o): Remove.
5574 (waitstatus.o): New target object file.
5575 * target.h: Do not include target-common.h and
5576 include target/resume.h, target/wait.h and
5577 target/waitstatus.h.
5578
55792013-08-13 Luis Machado <lgustavo@codesourcery.com>
5580
5581 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5582 to PTRACE_TYPE_ARG3.
5583 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5584 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5585 PTRACE_TYPE_ARG4.
5586 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5587 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5588
55892013-07-27 Jie Zhang <jie@codesourcery.com>
5590 Daniel Jacobowitz <dan@codesourcery.com>
5591 Yao Qi <yao@codesourcery.com>
5592
5593 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5594 (mips-linux-watch.o): New rule.
5595 (mips_linux_watch_h): New variable.
5596 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5597 srv_tgtobj.
5598 * linux-mips-low.c: Include mips-linux-watch.h.
5599 (struct arch_process_info, struct arch_lwp_info): New.
5600 (update_watch_registers_callback): New function.
5601 (mips_linux_new_process, mips_linux_new_thread) New functions.
5602 (mips_linux_prepare_to_resume, mips_insert_point): New
5603 functions.
5604 (mips_remove_point, mips_stopped_by_watchpoint): New
5605 functions.
5606 (rsp_bp_type_to_target_hw_bp_type): New function.
5607 (mips_stopped_data_address): New function.
5608 (the_low_target): Add watchpoint support functions.
5609
56102013-07-27 Yao Qi <yao@codesourcery.com>
5611
5612 * i386-low.c: Include break-common.h.
5613 (enum target_hw_bp_type): Remove.
5614
56152013-07-24 Luis Machado <lgustavo@codesourcery.com>
5616
5617 * Makefile.in (SFILES): /common/target-common.c.
5618 (OBS): Add target-common.o.
5619 (server_h): Add $(srcdir)/../common/target-common.h.
5620 (target-common.o): New target.
5621 * server.c (queue_stop_reply_callback): Free
5622 status string after use.
5623 * target.c (target_waitstatus_to_string): Remove.
5624 * target.h: Include target-common.h.
5625 (resume_kind): Likewise.
5626 (target_waitkind): Likewise.
5627 (target_waitstatus): Likewise.
5628 (TARGET_WNOHANG): Likewise.
5629
56302013-07-04 Yao Qi <yao@codesourcery.com>
5631
5632 * Makefile.in (host_alias): Use @host_noncanonical@.
5633 (target_alias): Use @target_noncanonical@.
5634 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5635 ACX_NONCANONICAL_HOST.
5636 * configure: Regenerated.
5637
5638 Revert:
5639 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5640
5641 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5642 * configure: Rebuild.
5643 * Makefile.in (version_host, version_target): Get from configure.
5644 (version.c): Use $(version_host) and $(version_target).
5645
56462013-07-03 Pedro Alves <palves@redhat.com>
5647
5648 * Makefile.in (config.status): Depend on development.sh.
5649 * acinclude.m4: Include libmcheck.m4.
5650 * configure: Regenerate.
5651
56522013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5653
5654 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5655 attribute inside the parentheses.
5656 (winapi_DebugSetProcessKillOnExit): Ditto.
5657 (winapi_DebugBreakProcess): Ditto.
5658 (winapi_GenerateConsoleCtrlEvent): Ditto.
5659
56602013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5661
5662 * notif.h (notif_event): Add a dummy member to avoid compiler
5663 errors.
5664
56652013-07-01 Pedro Alves <palves@redhat.com>
5666
5667 * hostio.c (HOSTIO_PATH_MAX): Define.
5668 (require_filename, handle_open, handle_unlink, handle_readlink):
5669 Use it.
5670
56712013-07-01 Pedro Alves <palves@redhat.com>
5672
5673 * server.h: Include "pathmax.h".
5674 * linux-low.c: Don't include sys/param.h.
5675 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5676 MAXPATHLEN.
5677 * win32-low.c: Don't include sys/param.h.
5678 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5679
56802013-07-01 Pedro Alves <palves@redhat.com>
5681
5682 * event-loop.c: Don't check HAVE_UNISTD_H before including
5683 <unistd.h>.
5684 * gdbreplay.c: Likewise.
5685 * remote-utils.c: Likewise.
5686 * server.c: Likewise.
5687 * configure.ac: Don't check for unistd.h.
5688 * configure: Regenerate.
5689
56902013-06-28 Tom Tromey <tromey@redhat.com>
5691
5692 * Makefile.in (version.c): Use version.in, not
5693 common/version.in.
5694
56952013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5696
5697 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5698 * configure: Rebuild.
5699 * Makefile.in (version_host, version_target): Get from configure.
5700 (version.c): Use $(version_host) and $(version_target).
5701
57022013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5703
5704 Fix trace-status to output user name without trailing colon.
5705 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5706
57072013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5708
5709 Fix trace-status to output proper start-time and stop-time.
5710 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5711 output start time and stop time in hex as gdb expects.
5712
57132013-06-26 Pedro Alves <pedro@codesourcery.com>
5714
5715 * tracepoint.c (build_traceframe_info_xml): Output trace state
5716 variables present in the trace buffer.
5717
57182013-06-24 Tom Tromey <tromey@redhat.com>
5719
5720 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5721 create-version.sh.
5722 (version.o): Remove.
5723 * gdbreplay.c: Include version.h.
5724 (version, host_name): Don't declare.
5725 * server.h: Include version.h.
5726 (version, host_name): Don't declare.
5727
57282013-06-12 Pedro Alves <palves@redhat.com>
5729
5730 * linux-x86-low.c (linux_is_elf64): Delete global.
5731 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5732 with local linux_pid_exe_is_elf_64_file use.
5733
57342013-06-11 Pedro Alves <palves@redhat.com>
5735
5736 * linux-low.c (regset_disabled, disable_regset): New functions.
5737 (regsets_fetch_inferior_registers)
5738 (regsets_store_inferior_registers): Use them.
5739 (initialize_regsets_info); Don't allocate the disabled_regsets
5740 array here.
5741 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5742 comment.
5743
57442013-06-11 Pedro Alves <palves@redhat.com>
5745
5746 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5747 xmalloc.
5748
57492013-06-11 Pedro Alves <palves@redhat.com>
5750
5751 * linux-x86-low.c (initialize_low_arch): Call
5752 init_registers_x32_avx_linux.
5753
57542013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5755
5756 Fix compatibility with Android Bionic.
5757 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5758 it is not empty.
5759
57602013-06-07 Pedro Alves <palves@redhat.com>
5761
5762 PR server/14823
5763 * Makefile.in (OBS): Add tdesc.o.
5764 (IPA_OBJS): Add tdesc-ipa.o.
5765 (tdesc-ipa.o): New rule.
5766 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5767 interface.
5768 * linux-low.c (new_inferior): Delete.
5769 (disabled_regsets, num_regsets): Delete.
5770 (linux_add_process): Adjust to set the new per-process
5771 new_inferior flag.
5772 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5773 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
5774 was a stop. When calling arch_setup, switch the current inferior
5775 to the thread that got an event.
5776 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5777 (regsets_fetch_inferior_registers)
5778 (regsets_store_inferior_registers): New regsets_info parameter.
5779 Adjust to use it.
5780 (linux_register_in_regsets): New regs_info parameter. Adjust to
5781 use it.
5782 (register_addr, fetch_register, store_register): New usrregs_info
5783 parameter. Adjust to use it.
5784 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5785 parameter regs_info. Adjust to use it.
5786 (linux_fetch_registers): Get the current inferior's regs_info, and
5787 adjust to use it.
5788 (linux_store_registers): Ditto.
5789 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5790 (initialize_low): Don't initialize the target_regsets here. Call
5791 initialize_low_arch.
5792 * linux-low.h (target_regsets): Delete declaration.
5793 (struct regsets_info): New.
5794 (struct usrregs_info): New.
5795 (struct regs_info): New.
5796 (struct process_info_private) <new_inferior>: New field.
5797 (struct linux_target_ops): Delete the num_regs, regmap, and
5798 regset_bitmap fields. New field regs_info.
5799 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5800 * i387-fp.c (num_xmm_registers): Delete.
5801 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5802 calls to new interface.
5803 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5804 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5805 Infer the number of xmm registers from the regcache's target
5806 description.
5807 * i387-fp.h (num_xmm_registers): Delete.
5808 * inferiors.c (add_thread): Don't install the thread's regcache
5809 here.
5810 * proc-service.c (gregset_info): Fetch the current inferior's
5811 regs_info. Adjust to use it.
5812 * regcache.c: Include tdesc.h.
5813 (register_bytes, reg_defs, num_registers)
5814 (gdbserver_expedite_regs): Delete.
5815 (get_thread_regcache): If the thread doesn't have a regcache yet,
5816 create one, instead of aborting gdbserver.
5817 (regcache_invalidate_one): Rename to ...
5818 (regcache_invalidate_thread): ... this.
5819 (regcache_invalidate_one): New.
5820 (regcache_invalidate): Only invalidate registers of the current
5821 process.
5822 (init_register_cache): Add target_desc parameter, and use it.
5823 (new_register_cache): Ditto. Assert the target description has a
5824 non zero registers_size.
5825 (regcache_cpy): Add assertions. Adjust.
5826 (realloc_register_cache, set_register_cache): Delete.
5827 (registers_to_string, registers_from_string): Adjust.
5828 (find_register_by_name, find_regno, find_register_by_number)
5829 (register_cache_size): Add target_desc parameter, and use it.
5830 (free_register_cache_thread, free_register_cache_thread_one)
5831 (regcache_release, register_cache_size): New.
5832 (register_size): Add target_desc parameter, and use it.
5833 (register_data, supply_register, supply_register_zeroed)
5834 (supply_regblock, supply_register_by_name, collect_register)
5835 (collect_register_as_string, collect_register_by_name): Adjust.
5836 * regcache.h (struct target_desc): Forward declare.
5837 (struct regcache) <tdesc>: New field.
5838 (init_register_cache, new_register_cache): Add target_desc
5839 parameter.
5840 (regcache_invalidate_thread): Declare.
5841 (regcache_invalidate_one): Delete declaration.
5842 (regcache_release): Declare.
5843 (find_register_by_number, register_cache_size, register_size)
5844 (find_regno): Add target_desc parameter.
5845 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5846 declarations.
5847 * remote-utils.c: Include tdesc.h.
5848 (outreg, prepare_resume_reply): Adjust.
5849 * server.c: Include tdesc.h.
5850 (gdbserver_xmltarget): Delete declaration.
5851 (get_features_xml, process_serial_event): Adjust.
5852 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5853 declare.
5854 (struct process_info) <tdesc>: New field.
5855 (ipa_tdesc): Declare.
5856 * tdesc.c: New file.
5857 * tdesc.h: New file.
5858 * tracepoint.c: Include tdesc.h.
5859 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5860 (get_context_regcache): Adjust to pass ipa_tdesc down.
5861 (do_action_at_tracepoint): Adjust to get the register cache size
5862 from the context regcache's description.
5863 (traceframe_walk_blocks): Adjust to get the register cache size
5864 from the current trace frame's description.
5865 (traceframe_get_pc): Adjust to get current trace frame's
5866 description and pass it down.
5867 (gdb_collect): Adjust to get the register cache size from the
5868 IPA's description.
5869 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5870 (gdbserver_xmltarget): Delete.
5871 (initialize_low_tracepoint): Set the ipa's target description.
5872 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5873 (initialize_low_tracepoint): Set the ipa's target description.
5874 * linux-x86-low.c: Include tdesc.h.
5875 [__x86_64__] (is_64bit_tdesc): New.
5876 (ps_get_thread_area, x86_get_thread_area): Use it.
5877 (i386_cannot_store_register): Rename to ...
5878 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
5879 (i386_cannot_fetch_register): Rename to ...
5880 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
5881 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5882 to new interface.
5883 (target_regsets): Rename to ...
5884 (x86_regsets): ... this.
5885 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5886 interface.
5887 (x86_siginfo_fixup): Use is_64bit_tdesc.
5888 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5889 (tdesc_x32_avx_linux, tdesc_x32_linux)
5890 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5891 Declare.
5892 (x86_linux_update_xmltarget): Delete.
5893 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5894 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5895 (AMD64_LINUX_USER64_CS): New.
5896 (x86_linux_read_description): New, based on
5897 x86_linux_update_xmltarget.
5898 (same_process_callback): New.
5899 (x86_arch_setup_process_callback): New.
5900 (x86_linux_update_xmltarget): New.
5901 (x86_regsets_info): New.
5902 (amd64_linux_regs_info): New.
5903 (i386_linux_usrregs_info): New.
5904 (i386_linux_regs_info): New.
5905 (x86_linux_regs_info): New.
5906 (x86_arch_setup): Reimplement.
5907 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5908 (x86_emit_ops): Ditto.
5909 (the_low_target): Adjust. Install x86_linux_regs_info,
5910 x86_cannot_fetch_register, and x86_cannot_store_register.
5911 (initialize_low_arch): New.
5912 * linux-ia64-low.c (tdesc_ia64): Declare.
5913 (ia64_fetch_register): Adjust.
5914 (ia64_usrregs_info, regs_info): New globals.
5915 (ia64_regs_info): New function.
5916 (the_low_target): Adjust.
5917 (initialize_low_arch): New function.
5918 * linux-sparc-low.c (tdesc_sparc64): Declare.
5919 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5920 Adjust.
5921 (sparc_arch_setup): New function.
5922 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5923 (the_low_target): Adjust.
5924 (initialize_low_arch): New function.
5925 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5926 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5927 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5928 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5929 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5930 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5931 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5932 (tdesc_powerpc_isa205_vsx64l): Declare.
5933 (ppc_cannot_store_register, ppc_collect_ptrace_register)
5934 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5935 (ppc_set_pc, ppc_get_hwcap): Adjust.
5936 (ppc_usrregs_info): Forward declare.
5937 (!__powerpc64__) ppc_regmap_adjusted: New global.
5938 (ppc_arch_setup): Adjust to the current process'es target
5939 description.
5940 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5941 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5942 (ppc_store_evrregset): Adjust.
5943 (target_regsets): Rename to ...
5944 (ppc_regsets): ... this, and make static.
5945 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5946 (ppc_regs_info): New function.
5947 (the_low_target): Adjust.
5948 (initialize_low_arch): New function.
5949 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5950 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5951 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5952 (tdesc_s390x_linux64v2): Declare.
5953 (s390_collect_ptrace_register, s390_supply_ptrace_register)
5954 (s390_fill_gregset, s390_store_last_break): Adjust.
5955 (target_regsets): Rename to ...
5956 (s390_regsets): ... this, and make static.
5957 (s390_get_pc, s390_set_pc): Adjust.
5958 (s390_get_hwcap): New target_desc parameter, and use it.
5959 [__s390x__] (have_hwcap_s390_high_gprs): New global.
5960 (s390_arch_setup): Adjust to set the current process'es target
5961 description. Don't adjust the regmap.
5962 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5963 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5964 (regs_info_3264): New globals.
5965 (s390_regs_info): New function.
5966 (the_low_target): Adjust.
5967 (initialize_low_arch): New function.
5968 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5969 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5970 [__mips64] (init_registers_mips_linux)
5971 (init_registers_mips_dsp_linux): Delete defines.
5972 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5973 (have_dsp): New global.
5974 (mips_read_description): New, based on mips_arch_setup.
5975 (mips_arch_setup): Reimplement.
5976 (get_usrregs_info): New function.
5977 (mips_cannot_fetch_register, mips_cannot_store_register)
5978 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5979 (mips_fill_fpregset, mips_store_fpregset): Adjust.
5980 (target_regsets): Rename to ...
5981 (mips_regsets): ... this, and make static.
5982 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5983 (dsp_regs_info, regs_info): New globals.
5984 (mips_regs_info): New function.
5985 (the_low_target): Adjust.
5986 (initialize_low_arch): New function.
5987 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5988 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5989 Declare.
5990 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5991 (arm_read_description): New, with bits factored from
5992 arm_arch_setup.
5993 (arm_arch_setup): Reimplement.
5994 (target_regsets): Rename to ...
5995 (arm_regsets): ... this, and make static.
5996 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5997 (arm_regs_info): New function.
5998 (the_low_target): Adjust.
5999 (initialize_low_arch): New function.
6000 * linux-m68k-low.c (tdesc_m68k): Declare.
6001 (target_regsets): Rename to ...
6002 (m68k_regsets): ... this, and make static.
6003 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6004 (m68k_regs_info): New function.
6005 (m68k_arch_setup): New function.
6006 (the_low_target): Adjust.
6007 (initialize_low_arch): New function.
6008 * linux-sh-low.c (tdesc_sharch): Declare.
6009 (target_regsets): Rename to ...
6010 (sh_regsets): ... this, and make static.
6011 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6012 (sh_regs_info, sh_arch_setup): New functions.
6013 (the_low_target): Adjust.
6014 (initialize_low_arch): New function.
6015 * linux-bfin-low.c (tdesc_bfin): Declare.
6016 (bfin_arch_setup): New function.
6017 (bfin_usrregs_info, regs_info): New globals.
6018 (bfin_regs_info): New function.
6019 (the_low_target): Adjust.
6020 (initialize_low_arch): New function.
6021 * linux-cris-low.c (tdesc_cris): Declare.
6022 (cris_arch_setup): New function.
6023 (cris_usrregs_info, regs_info): New globals.
6024 (cris_regs_info): New function.
6025 (the_low_target): Adjust.
6026 (initialize_low_arch): New function.
6027 * linux-cris-low.c (tdesc_crisv32): Declare.
6028 (cris_arch_setup): New function.
6029 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6030 (cris_regs_info): New function.
6031 (the_low_target): Adjust.
6032 (initialize_low_arch): New function.
6033 * linux-m32r-low.c (tdesc_m32r): Declare.
6034 (m32r_arch_setup): New function.
6035 (m32r_usrregs_info, regs_info): New globals.
6036 (m32r_regs_info): Adjust.
6037 (initialize_low_arch): New function.
6038 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6039 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6040 (tic6x_usrregs_info): Forward declare.
6041 (tic6x_read_description): New function, based on ...
6042 (tic6x_arch_setup): ... this. Reimplement.
6043 (target_regsets): Rename to ...
6044 (tic6x_regsets): ... this, and make static.
6045 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6046 (tic6x_regs_info): New function.
6047 (the_low_target): Adjust.
6048 (initialize_low_arch): New function.
6049 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6050 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6051 (target_regsets): Rename to ...
6052 (xtensa_regsets): ... this, and make static.
6053 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6054 globals.
6055 (xtensa_arch_setup, xtensa_regs_info): New functions.
6056 (the_low_target): Adjust.
6057 (initialize_low_arch): New function.
6058 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6059 (nios2_arch_setup): Set the current process'es tdesc.
6060 (target_regsets): Rename to ...
6061 (nios2_regsets): ... this.
6062 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6063 (nios2_regs_info): New function.
6064 (the_low_target): Adjust.
6065 (initialize_low_arch): New function.
6066 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6067 (aarch64_arch_setup): Set the current process'es tdesc.
6068 (target_regsets): Rename to ...
6069 (aarch64_regsets): ... this.
6070 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6071 (aarch64_regs_info): New function.
6072 (the_low_target): Adjust.
6073 (initialize_low_arch): New function.
6074 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6075 globals.
6076 (target_regsets): Rename to ...
6077 (tile_regsets): ... this.
6078 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6079 (tile_regs_info): New function.
6080 (tile_arch_setup): Set the current process'es tdesc.
6081 (the_low_target): Adjust.
6082 (initialize_low_arch): New function.
6083 * spu-low.c (tdesc_spu): Declare.
6084 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6085 * win32-arm-low.c (tdesc_arm): Declare.
6086 (arm_arch_setup): New function.
6087 (the_low_target): Install arm_arch_setup instead of
6088 init_registers_arm.
6089 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6090 (init_windows_x86): Rename to ...
6091 (i386_arch_setup): ... this. Set `win32_tdesc'.
6092 (the_low_target): Adjust.
6093 * win32-low.c (win32_tdesc): New global.
6094 (child_add_thread): Don't create the thread cache here.
6095 (do_initial_child_stuff): Set the new process'es tdesc.
6096 * win32-low.h (struct target_desc): Forward declare.
6097 (win32_tdesc): Declare.
6098 * lynx-i386-low.c (tdesc_i386): Declare global.
6099 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6100 * lynx-low.c (lynx_tdesc): New global.
6101 (lynx_add_process): Set the new process'es tdesc.
6102 * lynx-low.h (struct target_desc): Forward declare.
6103 (lynx_tdesc): Declare global.
6104 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6105 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6106 * nto-low.c (nto_tdesc): New global.
6107 (do_attach): Set the new process'es tdesc.
6108 * nto-low.h (struct target_desc): Forward declare.
6109 (nto_tdesc): Declare.
6110 * nto-x86-low.c (tdesc_i386): Declare.
6111 (nto_x86_arch_setup): Set `nto_tdesc'.
6112
61132013-06-04 Gary Benson <gbenson@redhat.com>
6114
6115 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6116 to qSupported response when appropriate.
6117 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6118 with nonzero-length annex.
6119 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6120 arguments supplied in annex.
6121
61222013-05-31 Doug Evans <dje@google.com>
6123
6124 PR server/15594
6125 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6126 64 bits in 64-cross-32 environment.
6127
61282013-05-28 Pedro Alves <palves@redhat.com>
6129
6130 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6131 (aarch64-without-fpu.c): Delete rule.
6132 * configure.srv (aarch64*-*-linux*): Remove references to
6133 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6134 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6135 declaration.
6136
61372013-05-24 Pedro Alves <palves@redhat.com>
6138
6139 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6140 instead of strchr/decode_address. Error if the range isn't split
6141 with a ','. Don't assume there's be a ':' in the action.
6142
61432013-05-23 Yao Qi <yao@codesourcery.com>
6144 Pedro Alves <palves@redhat.com>
6145
6146 * linux-low.c (lwp_in_step_range): New function.
6147 (linux_wait_1): If the thread was range stepping and stopped
6148 outside the stepping range, report the stop to GDB. Otherwise,
6149 continue stepping. Add range stepping debug output.
6150 (linux_set_resume_request): Copy the step range from the resume
6151 request to the lwp.
6152 (linux_supports_range_stepping): New.
6153 (linux_target_ops) <supports_range_stepping>: Set to
6154 linux_supports_range_stepping.
6155 * linux-low.h (struct linux_target_ops)
6156 <supports_range_stepping>: New field.
6157 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6158 * linux-x86-low.c (x86_supports_range_stepping): New.
6159 (the_low_target) <supports_range_stepping>: Set to
6160 x86_supports_range_stepping.
6161 * server.c (handle_v_cont): Handle 'r' action.
6162 (handle_v_requests): Append ";r" if the target supports range
6163 stepping.
6164 * target.h (struct thread_resume) <step_range_start,
6165 step_range_end>: New fields.
6166 (struct target_ops) <supports_range_stepping>:
6167 New field.
6168 (target_supports_range_stepping): New macro.
6169
61702013-05-17 Joel Brobecker <brobecker@adacore.com>
6171
6172 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6173 confusion in comment.
6174
61752013-05-17 Joel Brobecker <brobecker@adacore.com>
6176
6177 * lynx-low.c (struct process_info_private): New type.
6178 (lynx_add_process): New function.
6179 (lynx_create_inferior, lynx_attach): Replace calls to
6180 add_process by calls to lynx_add_process.
6181 (lynx_resume): If PTID is null, then try using
6182 current_process()->private->last_wait_event_ptid.
6183 Add comments.
6184 (lynx_clear_inferiors): Delete. The contents of that function
6185 has been inlined in lynx_mourn;
6186 (lynx_wait_1): Save the ptid in the process's private data.
6187 (lynx_mourn): Free the process' private data. Replace call
6188 to lynx_clear_inferiors by call to clear_inferiors.
6189
61902013-05-17 Yao Qi <yao@codesourcery.com>
6191
6192 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6193 the right place.
6194
61952013-05-16 Luis Machado <lgustavo@codesourcery.com>
6196
6197 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6198 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6199 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6200 PT_TEXT_END_ADDR guards. Update comments.
6201 (linux_target_op) <read_offsets>: Conditionally define to
6202 linux_read_offsets if the target is UCLIBC and if it defines
6203 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6204
62052013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6206 Andrew Jenner <andrew@codesourcery.com>
6207
6208 * Makefile.in (SFILES): Add linux-nios2-low.c.
6209 (clean): Add action to delete nios2-linux.c.
6210 (nios2-linux.c): New rule.
6211 * configure.srv: Add nios2*-*-linux*.
6212 * linux-nios2-low.c: New.
6213
62142013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6215
6216 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6217
62182013-04-25 Hui Zhu <hui@codesourcery.com>
6219
6220 PR gdb/15186
6221 * ax.c (ax_printf): Add fflush.
6222
62232013-04-22 Tom Tromey <tromey@redhat.com>
6224
6225 * Makefile.in (SFILES): Add filestuff.c.
6226 (OBS): Add filestuff.o.
6227 (filestuff.o): New target.
6228 * config.in, configure: Rebuild.
6229 * configure.ac: Check for fdwalk, pipe2.
6230
62312013-04-17 Pedro Alves <palves@redhat.com>
6232
6233 * configure.ac (USE_THREAD_DB): Delete variable.
6234 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6235 Don't AC_SUBST USE_THREAD_DB.
6236 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6237 * config.in, configure: Regenerate.
6238
62392013-04-16 Pedro Alves <palves@redhat.com>
6240
6241 * linux-low.h (struct lwp_info) <thread_known>: Move under
6242 the USE_THREAD_DB #ifdef.
6243
62442013-04-16 Pedro Alves <palves@redhat.com>
6245
6246 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6247 (linux-low.o): Delete rule.
6248 * linux-low.h: Always include "gdb_thread_db.h" instead of
6249 conditionally including thread_db.h.
6250 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6251 HAVE_THREAD_DB_H.
6252
62532013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6254
6255 * Makefile.in (install-only): Fix make install regression.
6256
62572013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6258
6259 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6260 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6261 installation.
6262 * gdbserver.1: Remove.
6263
62642013-03-22 Pedro Alves <palves@redhat.com>
6265
6266 * linux-low.c (handle_extended_wait): Don't call
6267 linux_enable_event_reporting.
6268
62692013-03-15 Tony Theodore <tonyt@logyst.com>
6270
6271 PR build/9098:
6272 * Makefile.in (SHELL): Use @SHELL@.
6273
62742013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6275
6276 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6277 compiler warning.
6278
62792013-03-13 Joel Brobecker <brobecker@adacore.com>
6280
6281 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6282 Remove extraneous NULL element.
6283
62842013-03-13 Yao Qi <yao@codesourcery.com>
6285
6286 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6287 'V' block in trace frame.
6288
62892013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6290
6291 * target.h (struct target_ops): Add btrace ops.
6292 (target_supports_btrace): New macro.
6293 (target_enable_btrace): New macro.
6294 (target_disable_btrace): New macro.
6295 (target_read_btrace): New macro.
6296 * gdbthread.h (struct thread_info): Add btrace field.
6297 * server.c: Include btrace-common.h.
6298 (handle_btrace_general_set): New function.
6299 (handle_btrace_enable): New function.
6300 (handle_btrace_disable): New function.
6301 (handle_general_set): Call handle_btrace_general_set.
6302 (handle_qxfer_btrace): New function.
6303 (struct qxfer qxfer_packets[]): Add btrace entry.
6304 * inferiors.c (remove_thread): Disable btrace.
6305 * linux-low: Include linux-btrace.h.
6306 (linux_low_enable_btrace): New function.
6307 (linux_low_read_btrace): New function.
6308 (linux_target_ops): Add btrace ops.
6309 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6310 Add srv_linux_btrace=yes.
6311 (x86_64-*-linux*): Add linux-btrace.o.
6312 Add srv_linux_btrace=yes.
6313 * configure.ac: Define HAVE_LINUX_BTRACE.
6314 * config.in: Regenerated.
6315 * configure: Regenerated.
6316
63172013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6318
6319 * server.c (handle_qxfer): Preserve error message if -3 is
6320 returned.
6321 (qxfer): Document the -3 return value.
6322
63232013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6324
6325 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6326 (linux_btrace_h): New variable.
6327 (linux-btrace.o): New rule.
6328
63292013-03-08 Stan Shebs <stan@codesourcery.com>
6330 Hafiz Abid Qadeer <abidh@codesourcery.com>
6331
6332 * tracepoint.c (trace_buffer_size): New global.
6333 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6334 (init_trace_buffer): Change to one-argument function. Allocate
6335 trace buffer memory.
6336 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6337 handle QTBuffer:size packet.
6338 (cmd_bigqtbuffer_size): New function.
6339 (initialize_tracepoint): Call init_trace_buffer with
6340 DEFAULT_TRACE_BUFFER_SIZE.
6341 * server.c (handle_query): Add QTBuffer:size in the
6342 supported packets.
6343
63442013-03-07 Yao Qi <yao@codesourcery.com>
6345
6346 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6347 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6348 of -1.
6349 (cmd_qtsp): Adjust condition. Do post increment.
6350 Set cur_action and cur_step_action back to 0.
6351
63522013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6353
6354 PR server/15236
6355 * linux-low.c (linux_write_memory): Return early success if LEN is
6356 zero.
6357
63582013-03-05 Corinna Vinschen <vinschen@redhat.de>
6359
6360 * configure.srv: Add x86_64-*-cygwin* as target.
6361
63622013-02-28 Tom Tromey <tromey@redhat.com>
6363
6364 * configure.ac: Invoke AC_SYS_LARGEFILE.
6365 * configure, config.in: Rebuild.
6366
63672013-02-28 Corinna Vinschen <vinschen@redhat.com>
6368
6369 * win32-low.c: Throughout, fix format strings and casts of
6370 printf-like functions to avoid type related warnings on all
6371 platforms.
6372 (get_child_debug_event): Print dwDebugEventCode as hex since
6373 that's how it's usually documented.
6374
63752013-02-28 Yao Qi <yao@codesourcery.com>
6376
6377 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6378 pulongest.
6379
63802013-02-27 Jiong Wang <jiwang@tilera.com>
6381
6382 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6383 (reg-tilegx32.c): New rule.
6384 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6385 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6386 different register info initializer according to elf class.
6387 (init_registers_tilgx32): New function. The tilegx32 register info
6388 initializer.
6389 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6390 (tile_store_gregset): Likewise.
6391
63922013-02-27 Yao Qi <yao@codesourcery.com>
6393
6394 * server.c (process_point_options): Print debug message when
6395 debug_threads is true.
6396
63972013-02-26 Yao Qi <yao@codesourcery.com>
6398
6399 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6400
64012013-02-19 Pedro Alves <palves@redhat.com>
6402 Kai Tietz <ktietz@redhat.com>
6403
6404 PR gdb/15161
6405
6406 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6407 instead of strtoul to extract address from packet.
6408 (process_serial_event) <'z'>: Likewise.
6409
64102013-02-18 Yao Qi <yao@codesourcery.com>
6411
6412 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6413
64142013-02-14 Pedro Alves <palves@redhat.com>
6415
6416 Plug memory leak.
6417
6418 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6419 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6420
64212013-02-14 Pedro Alves <palves@redhat.com>
6422
6423 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6424
64252013-02-14 Pedro Alves <palves@redhat.com>
6426
6427 * tracepoint.c (save_string): Delete.
6428 (add_tracepoint_action): Use savestring instead of save_string.
6429
64302013-02-12 Pedro Alves <palves@redhat.com>
6431
6432 * linux-xtensa-low.c: Ditto.
6433 * xtensa-xtregs.c: Ditto.
6434
64352013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6436
6437 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6438 thread_db.
6439
64402013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6441
6442 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6443 aarch64_num_wp_regs and aarch64_num_bp_regs to
6444 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6445
64462013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6447
6448 * linux-aarch64-low.c (ps_get_thread_area): Replace
6449 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6450
64512013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6452 Marcus Shawcroft <marcus.shawcroft@arm.com>
6453 Nigel Stephens <nigel.stephens@arm.com>
6454 Yufeng Zhang <yufeng.zhang@arm.com>
6455
6456 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6457 (aarch64.c, aarch64-without-fpu.c): New targets.
6458 * configure.srv (aarch64*-*-linux*): New.
6459 * linux-aarch64-low.c: New file.
6460
64612013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6462
6463 * linux-low.c (handle_extended_wait, linux_create_inferior)
6464 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6465 (dequeue_one_deferred_signal, linux_resume_one_thread)
6466 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6467 (linux_tracefork_grandchild, linux_test_for_tracefork)
6468 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6469 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6470 where the argument is 0.
6471
64722013-01-25 Yao Qi <yao@codesourcery.com>
6473
6474 * event-loop.c: Include "queue.h".
6475 (gdb_event_p): New typedef.
6476 (struct gdb_event) <next_event>: Remove.
6477 (event_queue): Change to QUEUE(gdb_event_p).
6478 (async_queue_event): Remove.
6479 (gdb_event_xfree): New.
6480 (initialize_event_loop): New.
6481 (process_event): Use API from QUEUE.
6482 (wait_for_event): Likewise.
6483 * server.c (main): Call initialize_event_loop.
6484 * server.h (initialize_event_loop): Declare.
6485
64862013-01-18 Yao Qi <yao@codesourcery.com>
6487
6488 * ax.h (struct eval_agent_expr_context): New.
6489 (gdb_eval_agent_expr): Update declaration.
6490 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6491 TFRAME. Add new argument CTX.
6492 * server.h (struct eval_agent_expr_context): Declare.
6493 (agent_mem_read, agent_tsv_read): Update declaration.
6494 (agent_mem_read_string): Likewise.
6495 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6496 (add_traceframe_block): Add new argument TPOINT.
6497 Increase TPOINT->traceframe_usage.
6498 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6499 eval_tracepoint_agent_expr.
6500 (condition_true_at_tracepoint): Likewise.
6501 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6502 (agent_mem_read_string, agent_tsv_read): Likewise.
6503
65042013-01-16 Yao Qi <yao@codesourcery.com>
6505
6506 * linux-low.c (linux_resume_one_lwp): Don't check
6507 'lwp->bp_reinsert != 0'.
6508
65092013-01-07 Joel Brobecker <brobecker@adacore.com>
6510 Pedro Alves <palves@redhat.com>
6511
6512 * lynx-low.c (ptrace_request_to_str): Define a temporary
6513 macro and use it to simplify this function's implementation.
6514
65152013-01-07 Joel Brobecker <brobecker@adacore.com>
6516
6517 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6518 sets errno.
6519
65202013-01-07 Joel Brobecker <brobecker@adacore.com>
6521
6522 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6523
65242013-01-07 Joel Brobecker <brobecker@adacore.com>
6525
6526 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6527
65282013-01-07 Joel Brobecker <brobecker@adacore.com>
6529
6530 * lynx-low.c (lynx_resume): Use the resume_info parameter
6531 to determine the ptid for the lynx_ptrace call, unless
6532 it is equal to minus_one_ptid, in which case we use the
6533 ptid of the current_inferior.
6534 (lynx_wait_1): After having received a thread create/exit
6535 event, resume the inferior's execution using the signaling
6536 thread's ptid, rather than the old ptid.
6537
65382013-01-07 Joel Brobecker <brobecker@adacore.com>
6539
6540 * lynx-low.c (lynx_resume): Delete variable ret.
6541
65422013-01-01 Joel Brobecker <brobecker@adacore.com>
6543
6544 * gdbreplay.c (gdbreplay_version): Update copyright year.
6545 * server.c (gdbserver_version): Likewise.
6546
65472012-12-17 Joel Brobecker <brobecker@adacore.com>
6548
6549 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6550 new thread.
6551
65522012-12-17 Joel Brobecker <brobecker@adacore.com>
6553
6554 * lynx-low.c (ptrace_request_to_str): Add handling for
6555 PTRACE_GETTRACESIG.
6556
65572012-12-17 Joel Brobecker <brobecker@adacore.com>
6558
6559 * lynx-low.c (lynx_attach): Delete variable new_process.
6560
65612012-12-17 Joel Brobecker <brobecker@adacore.com>
6562
6563 * lynx-low.c (lynx_create_inferior): Delete variable
6564 new_process.
6565
65662012-12-17 Joel Brobecker <brobecker@adacore.com>
6567
6568 * lynx-low.c (ptrace_request_to_str): Do not handle
6569 PTRACE_GETTHREADLIST if this macro does not exist.
6570
65712012-12-15 Yao Qi <yao@codesourcery.com>
6572
6573 * Makefile.in (OBS): Add notif.o.
6574 * notif.c, notif.h: New.
6575 * server.c: Include "notif.h".
6576 (struct vstop_notif) <next>: Remove.
6577 <base>: New field.
6578 (queue_stop_reply): Update.
6579 (push_event, send_next_stop_reply): Remove.
6580 (discard_queued_stop_replies): Update.
6581 (notif_stop): New variable.
6582 (handle_v_stopped): Remove.
6583 (handle_v_requests): Don't call handle_v_stopped. Call
6584 handle_ack_notif instead.
6585 (queue_stop_reply_callback): Call notif_event_enque instead
6586 of queue_stop_reply.
6587 (handle_status): Don't call send_next_stop_reply, call
6588 notif_write_event instead.
6589 (kill_inferior_callback): Likewise.
6590 (detach_or_kill_inferior_callback): Likewise.
6591 (main): Call initialize_notif.
6592 (process_serial_event): Call QUEUE_is_empty.
6593 (handle_target_event): Call notif_push instead of push event.
6594 * server.h (push_event): Remove declaration.
6595
65962012-12-10 Tom Tromey <tromey@redhat.com>
6597
6598 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6599 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6600 macros.
6601 (.c.o): Rewrite.
6602 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6603 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6604 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6605 (amd64-linux-ipa.o, ax.o): Rewrite.
6606 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6607 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6608 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6609 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6610 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6611 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6612 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6613 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6614 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6615 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6616 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6617 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6618 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6619 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6620 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6621 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6622 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6623 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6624 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6625 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6626 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6627 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6628 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6629 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6630 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6631 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6632 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6633 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6634 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6635 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6636 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6637 (reg-tilegx.o): Remove.
6638 (all_object_files): New macro.
6639 Include .deps files.
6640 * aclocal.m4, configure: Rebuild.
6641 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6642 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6643 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6644
66452012-12-05 Tom Tromey <tromey@redhat.com>
6646
6647 PR gdb/14917:
6648 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6649
66502012-11-28 Markus Metzger <markus.t.metzger@intel.com>
6651
6652 * configure.ac: Check for linux/perf_event.h.
6653 * config.in: Regenerated.
6654 * configure: Regenerated.
6655
66562012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6657
6658 * hostio.c (handle_readlink): Decrease buffer size
6659 parameter passed to readlink by one byte.
6660
66612012-11-26 Yao Qi <yao@codesourcery.com>
6662
6663 * configure.ac (build_warnings): Append '-Wempty-body'.
6664 * configure: Regenerated.
6665 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6666 body.
6667
66682012-11-15 Pierre Muller <muller@sourceware.org>
6669
6670 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6671 * config.in: Regenerate.
6672 * configure: Regenerate.
6673 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6674 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6675 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6676 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6677 header.
6678 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6679 instead of <sys/wait.h> header.
6680 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6681
66822012-11-13 Markus Metzger <markus.t.metzger@intel.com>
6683
6684 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6685 (various make rules): Remove -DGDBSERVER
6686
66872012-11-09 Yao Qi <yao@codesourcery.com>
6688
6689 * spu-low.c (current_ptid): Move it to ..
6690 * gdbthread.h: ... here. New.
6691 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6692 * server.c (myresume, process_serial_event): Likewise.
6693 * thread-db.c (thread_db_find_new_threads): Likewise.
6694 * tracepoint.c (run_inferior_command): Likewise.
6695
66962012-10-01 Andrew Burgess <aburgess@broadcom.com>
6697
6698 * server.c (handle_search_memory_1): Include access length in
6699 warning message.
6700
67012012-09-05 Michael Brandt <michael.brandt@axis.com>
6702
6703 * linux-crisv32-low.c: Fix compile errors.
6704
67052012-09-04 Yao Qi <yao@codesourcery.com>
6706
6707 * tracepoint.c (cmd_qtsv): Adjust debug message.
6708 Don't check CUR_TPOINT.
6709
67102012-08-28 Yao Qi <yao@codesourcery.com>
6711
6712 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6713 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6714 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6715 Remove declarations of xmalloc, xreallloc, xstrdup and
6716 freeargv.
6717 * Makefile.in (libiberty_h): New.
6718 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6719 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6720
67212012-08-23 Yao Qi <yao@codesourcery.com>
6722
6723 * server.h: Remove declaration of 'xsnprintf'.
6724
67252012-08-22 Keith Seitz <keiths@redhat.com>
6726
6727 * server.h: Include build-gnulib-gbserver/config.h.
6728 * gdbreplay.c: Likewise.
6729
67302012-08-08 Doug Evans <dje@google.com>
6731
6732 * Makefile.in (SFILES): Add gdb_vecs.c.
6733 (OBS): Add gdb_vecs.o.
6734 (gdb_vecs_h, host_defs_h): New variables.
6735 (thread-db.o): Add $(gdb_vecs_h) dependency.
6736 (gdb_vecs.o): New rule.
6737 * thread-db.c: #include "gdb_vecs.h".
6738 (thread_db_load_search): Use a vector to iterate over path elements.
6739 Handle text appearing after "$pdir".
6740
6741 * configure.ac: Add check for strstr.
6742 * config.in: Regenerate.
6743 * configure: Regenerate.
6744
67452012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6746
6747 * hostio.c (handle_pread): If pread fails, fall back to attempting
6748 lseek/read.
6749 (handle_pwrite): Likewise for pwrite.
6750
67512012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6752
6753 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6754 between unsupported TYPE and unimplementable ADDR/LEN combination.
6755 (arm_insert_point): Act on new return value.
6756
67572012-07-31 Pedro Alves <palves@redhat.com>
6758
6759 * server.c (process_point_options): Only skip tokens if we find
6760 one that is unrecognized. Don't treat 'X' specially while
6761 skipping unrecognized tokens.
6762
67632012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
6764
6765 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6766 to 4-byte-align HW breakpoint addresses for Thumb.
6767
67682012-07-27 Yao Qi <yao@codesourcery.com>
6769
6770 PR remote/14161.
6771
6772 * server.h: Declare gdb_agent_about_to_close.
6773 * target.c (kill_inferior): Include "agent.h".
6774 New. Send command 'kill'.
6775 * target.h (kill_inferior): Removed macro.
6776 * tracepoint.c (gdb_agent_about_to_close): New.
6777 (gdb_agent_helper_thread): Handle command 'close'.
6778 Wait endlessly until the inferior stops.
6779 Install gdb_agent_remove_socket to atexit hook.
6780 (agent_socket_name): New static variable.
6781 (gdb_agent_socket_init): Replace local variable 'name' with
6782 'agent_socket_name'.
6783 (gdb_agent_remove_socket): New.
6784
67852012-07-27 Yao Qi <yao@codesourcery.com>
6786
6787 * server.c (process_point_options): Stop at 'X' when parsing.
6788
67892012-07-19 Michael Eager <eager@eagercon.com>
6790
6791 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6792 to hw_execute.
6793 * linux-x86-low.c (x86_insert_point, x86_remove_point):
6794 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6795 hardware breakpoint.
6796
67972012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6798
6799 * gdbserver/linux-low.c (initialize_low): Call
6800 linux_ptrace_init_warnings.
6801
68022012-07-02 Doug Evans <dje@google.com>
6803
6804 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6805 pointer to int.
6806
68072012-07-02 Stan Shebs <stan@codesourcery.com>
6808
6809 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6810 (ax.o): Add it to build rule.
6811 (ax-ipa.o): Ditto.
6812 (OBS): Add format.o.
6813 (IPA_OBS): Add format.o.
6814 * server.c (handle_query): Claim support for breakpoint commands.
6815 (process_point_options): Add command case.
6816 (process_serial_event): Leave running if there are printfs in
6817 effect.
6818 * mem-break.h (any_persistent_commands): Declare.
6819 (add_breakpoint_commands): Declare.
6820 (gdb_no_commands_at_breakpoint): Declare.
6821 (run_breakpoint_commands): Declare.
6822 * mem-break.c (struct point_command_list): New struct.
6823 (struct breakpoint): New field command_list.
6824 (any_persistent_commands): New function.
6825 (add_commands_to_breakpoint): New function.
6826 (add_breakpoint_commands): New function.
6827 (gdb_no_commands_at_breakpoint): New function.
6828 (run_breakpoint_commands): New function.
6829 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6830 locally.
6831 * ax.c: Include format.h.
6832 (ax_printf): New function.
6833 (gdb_eval_agent_expr): Add printf opcode.
6834
68352012-06-13 Yao Qi <yao@codesourcery.com>
6836
6837 * server.c (start_inferior): Remove duplicated writes to fields
6838 'last_resume_kind' and 'last_status' of 'current_inferior'.
6839
68402012-06-12 Yao Qi <yao@codesourcery.com>
6841 Pedro Alves <palves@redhat.com>
6842
6843 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
6844 comment.
6845 * server.c (handle_v_cont): Extend comment.
6846
68472012-06-11 Yao Qi <yao@codesourcery.com>
6848
6849 * linux-low.c (linux_attach): Add 'static'.
6850
68512012-06-06 Yao Qi <yao@codesourcery.com>
6852
6853 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6854
68552012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
6856
6857 Fix gcc -flto compilation warning.
6858 * server.c (main): Make variable multi_mode and attach volatile.
6859
68602012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6861
6862 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6863 if the platform doesn't know about it.
6864
68652012-05-30 Jeff Kenton <jkenton@tilera.com>
6866
6867 * Makefile.in (SFILES): Add linux-tile-low.c.
6868 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6869 * configure.srv: Handle tilegx-*-linux*.
6870 * linux-tile-low.c: New file.
6871
68722012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6873
6874 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6875
68762012-05-24 Pedro Alves <palves@redhat.com>
6877
6878 PR gdb/7205
6879
6880 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6881
68822012-05-24 Pedro Alves <palves@redhat.com>
6883
6884 PR gdb/7205
6885
6886 Replace target_signal with gdb_signal throughout.
6887
68882012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
6889
6890 * linux-low.c (linux_store_registers): Avoid the copying sequence
6891 when no data has been retrieved by ptrace.
6892
68932012-05-22 Will Deacon <will.deacon@arm.com>
6894
6895 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6896 Include asm/ptrace.h.
6897 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6898 already defined.
6899
69002012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6901
6902 * linux-low.c (linux_store_registers): Don't re-retrieve data
6903 with ptrace that has already been obtained from /proc. Always
6904 copy any data retrieved with ptrace to the buffer supplied.
6905
69062012-05-11 Yao Qi <yao@codesourcery.com>
6907 Pedro Alves <palves@redhat.com>
6908
6909 * linux-low.c (enum stopping_threads_kind): New.
6910 (stopping_threads): Change type to `enum stopping_threads_kind'.
6911 (handle_extended_wait): If stopping and suspending threads, leave
6912 the new_lwp suspended too.
6913 (linux_wait_for_event): Adjust.
6914 (stop_all_lwps): Set `stopping_threads' to
6915 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6916 whether we're suspending threads or just stopping them. Assert no
6917 recursion happens.
6918
69192012-04-29 Yao Qi <yao@codesourcery.com>
6920
6921 * server.h: Move some code to ...
6922 * gdbthread.h: ... here. New.
6923 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6924 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6925 (nto-low.o, win32-low.o): Likewise.
6926 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6927 * regcache.c, remote-utils.c, server.c: Likewise.
6928 * target.c, tracepoint.c, win32-low.c: Likewise.
6929
69302012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6931
6932 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6933 (PTRACE_ARG4_TYPE): Likewise.
6934 (PTRACE_XFER_TYPE): Likewise.
6935 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6936 ptrace to PTRACE_ARG3_TYPE.
6937 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6938 (PTRACE_ARG4_TYPE): Likewise.
6939 (PTRACE_XFER_TYPE): Likewise.
6940 (linux_detach_one_lwp): Cast fourth argument of
6941 ptrace to long then PTRACE_ARG4_TYPE.
6942 (regsets_fetch_inferior_registers): Cast third argument of
6943 ptrace to long then PTRACE_ARG3_TYPE.
6944 (regsets_store_inferior_registers): Likewise.
6945
69462012-04-20 Pedro Alves <palves@redhat.com>
6947
6948 * configure: Regenerate.
6949
69502012-04-19 Pedro Alves <palves@redhat.com>
6951
6952 * Makefile.in (GNULIB_BUILDDIR): New.
6953 (LIBGNU, INCGNU, GNULIB_H): Adjust.
6954 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6955 (all, install-only, uninstall, clean-info, all-lib, clean): No
6956 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
6957 (maintainer-clean realclean distclean): Use subdir_do.
6958 (subdir_do): New.
6959 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
6960 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
6961 * acinclude.m4: Include acx_configure_dir.m4.
6962 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6963 calls. Call AC_PROG_RANLIB. Configure gnulib using
6964 ACX_CONFIGURE_DIR.
6965 (GNULIB): New.
6966 (GNULIB_STDINT_H): Adjust.
6967 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6968 * gdbreplay.c: Include build-gnulib/config.h.
6969 * server.h: Likewise.
6970 * aclocal.m4: Regenerate.
6971 * config.in: Regenerate.
6972 * configure: Regenerate.
6973
69742012-04-19 Pedro Alves <palves@redhat.com>
6975
6976 * Makefile.in (LIBGNU, INCGNU): Adjust.
6977 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6978 (all, install-only, uninstall, clean-info, all-lib, clean)
6979 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6980 * configure.ac: Adjust AC_OUTPUT output.
6981 * aclocal.m4: Regenerate.
6982 * configure: Regenerate.
6983
69842012-04-19 Pedro Alves <palves@redhat.com>
6985
6986 * Makefile.in (generated_files): New.
6987 (server_h): Remove the explicit dependency on config.h, and depend
6988 on $generated_files.
6989
69902012-04-19 Pedro Alves <palves@redhat.com>
6991
6992 * Makefile.in (INCGNU): Add -Ignulib.
6993
69942012-04-19 Pedro Alves <palves@redhat.com>
6995
6996 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6997 (INCGNU): ... this, and spell out -I here.
6998 (GNULIB_LIB): Rename to ...
6999 (LIBGNU): ... this.
7000 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7001
70022012-04-19 Pedro Alves <palves@redhat.com>
7003
7004 * config.in: Regenerate.
7005
70062012-04-19 Pedro Alves <palves@redhat.com>
7007
7008 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7009 * server.h (memmem): Remove declaration.
7010 * config.in: Regenerate.
7011 * configure: Regenerate.
7012
70132012-04-19 Yao Qi <yao@codesourcery.com>
7014
7015 * Makefile.in (SFILES): Add common/vec.c.
7016 (OBS): Add vec.o.
7017 (vec.o): New rule.
7018
70192012-04-19 Yao Qi <yao@codesourcery.com>
7020
7021 * remote-utils.c (prepare_resume_reply): Replace with macro
7022 target_core_of_thread.
7023 * server.c (handle_qxfer_threads_proper): Likewise.
7024 * target.h (traget_core_of_thread): New macro.
7025
70262012-04-18 Pedro Alves <palves@redhat.com>
7027
7028 * aclocal.m4: Regenerate.
7029 * configure: Regenerate.
7030
70312012-04-16 Yao Qi <yao@codesourcery.com>
7032
7033 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7034 duplicated on address.
7035
70362012-04-16 Yao Qi <yao@codesourcery.com>
7037
7038 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7039 (struct tracepoint_action_ops) <send>: New field.
7040 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7041 (agent_expr_send, x_tracepoint_action_send): New.
7042 (l_tracepoint_action_send): New.
7043 (cmd_qtdp): Download and install tracepoint
7044 according to `use_agent'.
7045 (run_inferior_command): Add one more parameter `len'.
7046 Update callers.
7047 (tracepoint_send_agent): New.
7048 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7049
70502012-04-16 Yao Qi <yao@codesourcery.com>
7051
7052 * tracepoint.c (download_tracepoints): Moved to ...
7053 (cmd_qtstart): ... here.
7054
70552012-04-14 Yao Qi <yao@codesourcery.com>
7056
7057 * tracepoint.c: Include inttypes.h.
7058 (struct collect_memory_action): Use sized types.
7059 (struct tracepoint): Likewise.
7060 (cmd_qtdp, stop_tracing): Update print specifiers.
7061 (cmd_qtp, response_tracepoint): Likewise.
7062 (collect_data_at_tracepoint): Likewise.
7063 (collect_data_at_step): Likewise.
7064
70652012-04-14 Yao Qi <yao@codesourcery.com>
7066
7067 Import gnulib module inttypes.
7068 * aclocal.m4, config.in, configure: Regenerated.
7069
70702012-04-14 Yao Qi <yao@codesourcery.com>
7071
7072 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7073 Makefile and config.status at last.
7074
70752012-04-13 Yao Qi <yao@codesourcery.com>
7076
7077 * tracepoint.c: Include stdint.h unconditionally.
7078
70792012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7080
7081 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7082 on BFD_HAVE_SYS_PROCFS_TYPE.
7083 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7084 * configure: Regenerate.
7085 * config.in: Likewise.
7086
70872012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7088
7089 * Makefile.in (clean): Also remove x32.c x32-linux.c
7090 x32-avx.c x32-avx-linux.c.
7091 (x32.o): New target.
7092 (x32.c): Likewise.
7093 (x32-linux.o): Likewise.
7094 (x32-linux.c): Likewise.
7095 (x32-avx.o): Likewise.
7096 (x32-avx.c): Likewise.
7097 (x32-avx-linux.o): Likewise.
7098 (x32-avx-linux.c): Likewise.
7099
7100 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7101 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7102 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7103 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7104 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7105 i386/x32-avx-linux.xml.
7106
7107 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7108 (init_registers_x32_avx_linux): Likwise.
7109 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7110 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7111
71122012-04-13 Pedro Alves <palves@redhat.com>
7113
7114 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7115 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7116 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7117 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7118 the sub-make.
7119
71202012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7121
7122 * linux-x86-low.c (compat_x32_clock_t): New.
7123 (compat_x32_siginfo_t): Likewise.
7124 (compat_x32_siginfo_from_siginfo): Likewise.
7125 (siginfo_from_compat_x32_siginfo): Likewise.
7126 (linux_is_elf64): Likewise.
7127 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7128 and siginfo_from_compat_x32_siginfo for x32.
7129 (x86_arch_setup): Set linux_is_elf64.
7130
71312012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7132
7133 PR gdb/13969
7134 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7135 e_machine field.
7136 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7137 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7138 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7139 compatible with process.
7140
71412012-04-12 Yao Qi <yao@codesourcery.com>
7142
7143 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7144 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7145 (install-only, install-info, clean): Handle sub dir gnulib.
7146 (all-lib, am--refresh): New targets.
7147 (memmem.o): Remove target.
7148 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7149 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7150 (AC_REPLACE_FUNCS): Remove memmem.
7151 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7152 (AC_OUTPUT): Generate Makefile in gnulib/.
7153 * aclocal.m4, config.in, configure: Regenerated.
7154
71552012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7156
7157 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7158
71592012-04-05 Pedro Alves <palves@redhat.com>
7160
7161 -Werror=strict-aliasing
7162
7163 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7164 pointer.
7165
71662012-04-04 Pedro Alves <palves@redhat.com>
7167
7168 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7169 (sparc_store_gregset_from_stack, sparc_store_gregset)
7170 (sparc_breakpoint_at): Fix formatting.
7171
71722012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7173
7174 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7175 are available.
7176 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7177 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7178 * config.in: Regenerate.
7179 * configure: Likewise.
7180
71812012-03-29 Pedro Alves <palves@redhat.com>
7182
7183 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7184 Correct ptrace arguments.
7185
71862012-03-28 Pedro Alves <palves@redhat.com>
7187
7188 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7189 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7190 (IA64_FR1_REGNUM): New defines.
7191 (ia64_fetch_register): New.
7192 (the_low_target): Install it.
7193 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7194 field.
7195 * linux-low.c (linux_fetch_registers): Try the
7196 the_low_target.fetch_register hook first.
7197
7198 * linux-arm-low.c (the_low_target): Adjust.
7199 * linux-bfin-low.c (the_low_target): Adjust.
7200 * linux-cris-low.c (the_low_target): Adjust.
7201 * linux-crisv32-low.c (the_low_target): Adjust.
7202 * linux-m32r-low.c (the_low_target): Adjust.
7203 * linux-m68k-low.c (the_low_target): Adjust.
7204 * linux-mips-low.c (the_low_target): Adjust.
7205 * linux-ppc-low.c (the_low_target): Adjust.
7206 * linux-s390-low.c (the_low_target): Adjust.
7207 * linux-sh-low.c (the_low_target): Adjust.
7208 * linux-sparc-low.c (the_low_target): Adjust.
7209 * linux-tic6x-low.c (the_low_target): Adjust.
7210 * linux-x86-low.c (the_low_target): Adjust.
7211 * linux-xtensa-low.c (the_low_target): Adjust.
7212
72132012-03-26 Pedro Alves <palves@redhat.com>
7214
7215 * server.c (handle_qxfer_libraries): Don't bail early if
7216 the_target->qxfer_libraries_svr4 is not NULL.
7217
72182012-03-26 Pedro Alves <palves@redhat.com>
7219
7220 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7221
72222012-03-23 Pedro Alves <palves@redhat.com>
7223
7224 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7225 "library-list-svr4" element's start tag when the the DSO list is
7226 empty.
7227
72282012-03-23 Pedro Alves <palves@redhat.com>
7229
7230 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7231 a variable whose type size is the same as the inferior's pointer
7232 size.
7233
72342012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7235
7236 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7237 struct siginfo.
7238 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7239 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7240 * linux-low.h: Include <signal.h>.
7241 (struct siginfo): Remove forward declaration.
7242 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7243 struct siginfo.
7244
72452012-03-21 Mike Frysinger <vapier@gentoo.org>
7246
7247 * .gitignore: Ignore more files.
7248
72492012-03-19 Pedro Alves <palves@redhat.com>
7250 Jan Kratochvil <jan.kratochvil@redhat.com>
7251
7252 * server.c (cont_thread, general_thread): Add describing comments.
7253 (start_inferior): Clear `cont_thread'.
7254 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7255 of a process.
7256
72572012-03-15 Yao Qi <yao@codesourcery.com>
7258
7259 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7260 handling to ...
7261 (cmd_qtdp): ... here.
7262
72632012-03-15 Yao Qi <yao@codesourcery.com>
7264
7265 * tracepoint.c (struct tracepoint_action_ops): New.
7266 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7267 (m_tracepoint_action_download): New.
7268 (r_tracepoint_action_download): New.
7269 (x_tracepoint_action_download): New.
7270 (l_tracepoint_action_download): New.
7271 (add_tracepoint_action): Install `action->ops' according type.
7272 (download_tracepoint_1): Move code `download' function pointer
7273 of various tracepoint_action_ops.
7274
72752012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7276
7277 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7278 linux_ptrace_attach_warnings.
7279
72802012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7281
7282 * Makefile.in (linux-ptrace.o): New.
7283 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7284 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7285 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7286 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7287 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7288 of these targets.
7289 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7290
72912012-03-08 Yao Qi <yao@codesourcery.com>
7292 Pedro Alves <palves@redhat.com>
7293
7294 Fix PR server/13392.
7295 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7296 offset of JMP insn.
7297 * tracepoint.c (remove_tracepoint): New.
7298 (cmd_qtdp): Call remove_tracepoint when failed to install.
7299
73002012-03-07 Pedro Alves <palves@redhat.com>
7301
7302 * linux-low.c (get_detach_signal): New.
7303 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7304 Pass on pending signals to PTRACE_DETACH. Check the result of the
7305 ptrace call.
7306 * server.c (program_signals, program_signals_p): New.
7307 (handle_general_set): Handle QProgramSignals.
7308 * server.h (program_signals, program_signals_p): Declare.
7309
73102012-03-05 Pedro Alves <palves@redhat.com>
7311 Jan Kratochvil <jan.kratochvil@redhat.com>
7312
7313 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7314 New comment why.
7315
73162012-03-03 Yao Qi <yao@codesourcery.com>
7317
7318 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7319 agent_look_up_symbols.
7320
73212012-03-03 Yao Qi <yao@codesourcery.com>
7322
7323 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7324 (linux-x86-low.o): Likewise.
7325 * server.h: Remove in_process_agent_loaded.
7326 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7327 common/agent.c.
7328 Update callers.
7329
73302012-03-03 Yao Qi <yao@codesourcery.com>
7331
7332 * tracepoint.c (gdb_agent_capability): New global.
7333 (in_process_agent_loaded_ust): Renamed to
7334 `in_process_agent_supports_ust'.
7335 Update callers.
7336 (in_process_agent_supports_ust): Call agent_capability_check.
7337 (clear_installed_tracepoints): Assert that agent supports
7338 agent.
7339
73402012-03-03 Yao Qi <yao@codesourcery.com>
7341
7342 * linux-low.c (linux_supports_agent): New.
7343 (linux_target_ops): Initialize field `supports_agent' with
7344 linux_supports_agent.
7345 * target.h (struct target_ops) <supports_agent>: New.
7346 (target_supports_agent): New macro.
7347 * server.c (handle_general_set): Handle packet 'QAgent'.
7348 (handle_query): Send `QAgent+'.
7349 * Makefile.in (server.o): Depends on agent.h.
7350
73512012-03-03 Yao Qi <yao@codesourcery.com>
7352
7353 * Makefile.in (OBS): Add agent.o.
7354 Add new rule for agent.o.
7355 Track dependence of tracepoint.c on agent.h.
7356 * tracepoint.c (run_inferior_command_1):
7357 (run_inferior_command): Call agent_run_command.
7358 (gdb_ust_connect_sync_socket): Deleted. Move it to
7359 common/agent.c.
7360 (resume_thread, stop_thread): Likewise.
7361 (gdb_ust_socket_init): Renamed to ...
7362 (gdb_agent_socket_init): ... New.
7363 (gdb_ust_thread): Renamed to ...
7364 (gdb_agent_helper_thread): ... New.
7365 (gdb_ust_init): Move some code to ...
7366 (gdb_agent_init): ... here. New.
7367 [HAVE_UST]: Call gdb_ust_init.
7368 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7369 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7370 * config.in, configure: Regenerated.
7371
73722012-03-02 Pedro Alves <palves@redhat.com>
7373
7374 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7375 * linux-low.c (struct simple_pid_list): New.
7376 (stopped_pids): New a struct simple_pid_list pointer.
7377 (add_to_pid_list, pull_pid_from_list): New.
7378 (handle_extended_wait): Don't assume the first signal new children
7379 report is SIGSTOP. Adjust call to pull_pid_from_list.
7380 (linux_wait_for_lwp): Adjust.
7381
73822012-03-02 Yao Qi <yao@codesourcery.com>
7383
7384 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7385 debug log.
7386
73872012-03-02 Yao Qi <yao@codesourcery.com>
7388
7389 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7390 `stop_pc' and `tpoint'. Update caller.
7391
73922012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7393
7394 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7395 * linux-low.c (use_linux_regsets): New macro.
7396 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7397 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7398 (linux_register_in_regsets): New function.
7399 (usr_fetch_inferior_registers): Skip registers covered by
7400 regsets.
7401 (usr_store_inferior_registers): Likewise.
7402 (usr_fetch_inferior_registers): New macro.
7403 (usr_store_inferior_registers): Likewise.
7404 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7405 (linux_store_registers): Likewise.
7406 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7407 prototype.
7408 (init_registers_mips64_dsp_linux): Likewise.
7409 (init_registers_mips_linux): New macro.
7410 (init_registers_mips_dsp_linux): Likewise.
7411 (mips_dsp_num_regs): Likewise.
7412 (DSP_BASE, DSP_CONTROL): New fallback macros.
7413 (mips_base_regs): New macro.
7414 (mips_regmap): Use it. Fix the size.
7415 (mips_dsp_regmap): New variable.
7416 (mips_dsp_regset_bitmap): Likewise.
7417 (mips_arch_setup): New function.
7418 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7419 than mips_regmap.
7420 (mips_cannot_store_register): Likewise.
7421 (the_low_target): Update .arch_setup, .num_regs and .regmap
7422 initializers. Add .regset_bitmap initializer.
7423 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7424 initializer.
7425 * linux-bfin-low.c (the_low_target): Likewise.
7426 * linux-cris-low.c (the_low_target): Likewise.
7427 * linux-crisv32-low.c (the_low_target): Likewise.
7428 * linux-ia64-low.c (the_low_target): Likewise.
7429 * linux-m32r-low.c (the_low_target): Likewise.
7430 * linux-m68k-low.c (the_low_target): Likewise.
7431 * linux-ppc-low.c (the_low_target): Likewise.
7432 * linux-s390-low.c (the_low_target): Likewise.
7433 * linux-sh-low.c (the_low_target): Likewise.
7434 * linux-sparc-low.c (the_low_target): Likewise.
7435 * linux-tic6x-low.c (the_low_target): Likewise.
7436 * linux-x86-low.c (the_low_target): Likewise.
7437 * linux-xtensa-low.c (the_low_target): Likewise.
7438 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7439 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7440 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7441 srv_xmlfiles.
7442 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7443 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7444
74452012-02-29 Yao Qi <yao@codesourcery.com>
7446 Pedro Alves <palves@redhat.com>
7447
7448 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7449 `step_over_finished' is true.
7450
74512012-02-27 Pedro Alves <palves@redhat.com>
7452
7453 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7454 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7455
74562012-02-27 Pedro Alves <palves@redhat.com>
7457
7458 PR server/9684
7459 * linux-low.c (pid_is_stopped): New.
7460 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7461
74622012-02-25 Luis Machado <lgustavo@codesourcery.com>
7463
7464 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7465 of conditions.
7466
74672012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7468
7469 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7470
74712012-02-24 Luis Machado <lgustavo@codesourcery>
7472
7473 * server.c (handle_query): Advertise support for target-side
7474 breakpoint condition evaluation.
7475 (process_point_options): New function.
7476 (process_serial_event): When inserting a breakpoint, check for
7477 a target-side condition that should be evaluated.
7478
7479 * mem-break.c: Include regcache.h and ax.h.
7480 (point_cond_list_t): New data structure.
7481 (breakpoint) <cond_list>: New field.
7482 (find_gdb_breakpoint_at): Make non-static.
7483 (delete_gdb_breakpoint_at): Clear any target-side
7484 conditions.
7485 (clear_gdb_breakpoint_conditions): New function.
7486 (add_condition_to_breakpoint): Likewise.
7487 (add_breakpoint_condition): Likewise.
7488 (gdb_condition_true_at_breakpoint): Likewise.
7489 (gdb_breakpoint_here): Return result directly instead
7490 of going through a local variable.
7491
7492 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7493 (clear_gdb_breakpoint_conditions): Likewise.
7494 (add_breakpoint_condition): Likewise.
7495 (gdb_condition_true_at_breakpoint): Likewise.
7496
7497 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7498 (need_step_over_p): Take target-side breakpoint condition into
7499 consideration.
7500
75012012-02-24 Luis Machado <lgustavo@codesourcery>
7502
7503 * server.h: Include tracepoint.h.
7504 (agent_mem_read, agent_get_trace_state_variable_value,
7505 agent_set_trace_state_variable_value,
7506 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7507 get_set_tsv_func_addr): New prototypes.
7508
7509 * ax.h: New include file.
7510 * ax.c: New source file.
7511
7512 * tracepoint.c: Include ax.h.
7513 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7514 agent_expr, eval_result_type): Move to ax.h.
7515 (parse_agent_expr): Rename to ...
7516 (gdb_parse_agent_expr): ... this, make it non-static and move
7517 to ax.h.
7518 (unparse_agent_expr) Rename to ...
7519 (gdb_unparse_agent_expr): ... this, make it non-static and move
7520 to ax.h.
7521 (eval_agent_expr): Rename to ...
7522 (eval_tracepoint_agent_expr): ... this.
7523 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7524 forward declarations.
7525 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7526 (agent_get_trace_state_variable_value): New function.
7527 (agent_set_trace_state_variable_value): New function.
7528 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7529 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7530 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7531 (condition_true_at_tracepoint): Likewise.
7532 (parse_agent_expr): Rename to ...
7533 (gdb_parse_agent_expr): ... this and move to ax.c.
7534 (unparse_agent_expr): Rename to ...
7535 (gdb_unparse_agent_expr): ... this and move to ax.c.
7536 (gdb_agent_op_name): Move to ax.c.
7537 (eval_agent_expr): Rename to ...
7538 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7539 and move to ax.c.
7540 (eval_tracepoint_agent_expr): New function.
7541 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7542 non-static.
7543 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7544 ax.c.
7545 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7546 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7547 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7548 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7549 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7550 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7551 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7552 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7553 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7554 (compile_bytecodes): Remove forward declaration.
7555 (is_goto_target): Move to ax.c.
7556 (compile_bytecodes): Move to ax.c and call
7557 agent_get_trace_state_variable_value (...) and
7558 agent_set_trace_state_variable_value (...).
7559
7560 * Makefile.in: Update ax.c and IPA dependencies.
7561
75622012-02-24 Pedro Alves <palves@redhat.com>
7563
7564 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7565 (cmd_bigqtbuffer_circular): ... this. Only handle
7566 'QTBuffer:circular:'.
7567 (handle_tracepoint_general_set): Adjust.
7568
75692012-02-16 Yao Qi <yao@codesourcery.com>
7570
7571 * inferiors.c: Move code to ...
7572 * dll.c: .... here. New.
7573 * server.h: Declare clear_dlls.
7574 * Makefile.in (SFILES): Add dll.c.
7575 (OBS): Add dll.o
7576 (dll.o): New rule.
7577
75782012-02-11 Yao Qi <yao@codesourcery.com>
7579
7580 * server.c: (handle_monitor_command): Add a new parameter
7581 `own_buf'.
7582 (handle_query): Update caller.
7583
75842012-02-09 Joel Brobecker <brobecker@adacore.com>
7585
7586 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7587 * configure, config.in: Regenerate.
7588 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7589 is not defined.
7590
75912012-02-02 Pedro Alves <palves@redhat.com>
7592
7593 Try SIGKILL first, then PTRACE_KILL.
7594 * linux-low.c (linux_kill_one_lwp): New.
7595 (linux_kill_one_lwp): Rename to ...
7596 (kill_one_lwp_callback): ... this. Use the new
7597 linux_kill_one_lwp.
7598
75992012-02-02 Pedro Alves <palves@redhat.com>
7600
7601 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7602 inferior.
7603
76042012-01-27 Pedro Alves <palves@redhat.com>
7605
7606 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7607 (elf_64_file_p): Make static.
7608 (linux_pid_exe_is_elf_64_file): New.
7609 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7610 Delete declarations.
7611 (linux_pid_exe_is_elf_64_file): Declare.
7612 * linux-x86-low.c (x86_arch_setup): Use
7613 linux_pid_exe_is_elf_64_file.
7614
76152012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7616
7617 * linux-low.c (linux_wait_for_event_1): Rename to ...
7618 (linux_wait_for_event): ... here and merge it with former
7619 linux_wait_for_event - new variable wait_ptid, use it.
7620 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7621
76222012-01-23 Pedro Alves <palves@redhat.com>
7623
7624 * server.c (main): Avoid yet another case of infinite loop while
7625 detaching/killing after a longjmp.
7626
76272012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7628
7629 Code cleanup.
7630 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7631
76322012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7633
7634 * hostio.c (handle_readlink): New function.
7635 (handle_vFile): Call it to handle "vFile:readlink" packets.
7636
76372012-01-20 Pedro Alves <palves@redhat.com>
7638 Ulrich Weigand <ulrich.weigand@linaro.org>
7639
7640 * server.c (handle_v_requests): Only support vAttach and vRun to
7641 start multiple processes when in extended protocol mode.
7642
76432012-01-17 Pedro Alves <palves@redhat.com>
7644
7645 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7646 memalign plus mprotect to allocate the scratch buffer.
7647
76482012-01-13 Pedro Alves <palves@redhat.com>
7649
7650 * server.c (attach_inferior): Clear `cont_thread'.
7651
76522012-01-13 Pedro Alves <palves@redhat.com>
7653
7654 * server.c (main): Avoid infinite loop while detaching/killing
7655 after a longjmp.
7656
76572012-01-09 Doug Evans <dje@google.com>
7658
7659 * server.c (start_inferior): Set last_ptid in --wrapper case.
7660
76612012-01-06 Yao Qi <yao@codesourcery.com>
7662
7663 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7664 defined.
7665 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7666
76672012-01-04 Yao Qi <yao@codesourcery.com>
7668
7669 * tracepoint.c (cmd_qtdp): Print debug message
7670 for static tracepoint.
7671
76722012-01-04 Yao Qi <yao@codesourcery.com>
7673
7674 * tracepoint.c (trace_vdebug): Differentiate debug message
7675 between gdbserver and IPA.
7676
76772012-01-03 Yao Qi <yao@codesourcery.com>
7678
7679 * tracepoint.c (tracepoint_was_hit): Don't collect for
7680 static tracepoint.
7681
76822012-01-02 Joel Brobecker <brobecker@adacore.com>
7683
7684 * terminal.h: Reformat copyright header.
7685
76862012-01-02 Joel Brobecker <brobecker@adacore.com>
7687
7688 * server.c (gdbserver_version): Update copyright year.
7689 * gdbreplay.c (gdbreplay_version): Likewise.
7690
76912011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7692
7693 * linux-low.c (linux_create_inferior): Put empty if clause for write.
7694
7695 Revert:
7696 2011-12-18 Hui Zhu <teawater@gmail.com>
7697 * linux-low.c (linux_create_inferior): Save return value to ret.
7698
76992011-12-18 Hui Zhu <teawater@gmail.com>
7700
7701 * linux-low.c (linux_create_inferior): Save return value to ret.
7702
77032011-12-16 Doug Evans <dje@google.com>
7704
7705 * linux-low.c (linux_create_inferior): If stdio connection,
7706 redirect stdin from /dev/null, stdout to stderr.
7707 * remote-utils.c (remote_is_stdio): New static global.
7708 (remote_connection_is_stdio): New function.
7709 (remote_prepare): Handle stdio connection.
7710 (remote_open): Ditto.
7711 (remote_close): Don't close stdin for stdio connections.
7712 (read_prim,write_prim): New functions. Replace all calls to
7713 read/write to these.
7714 * server.c (main): Watch for "-" argument. Move call to
7715 remote_prepare before start_inferior.
7716 * server.h (STDIO_CONNECTION_NAME): New macro.
7717 (remote_connection_is_stdio): Declare.
7718
7719 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7720 in debugging output.
7721
77222011-12-15 Yao Qi <yao@codesourcery.com>
7723
7724 * tracepoint.c: Include sys/syscall.h.
7725 (gdb_ust_thread): Remove preprocessor conditional.
7726
77272011-12-14 Pedro Alves <pedro@codesourcery.com>
7728
7729 * linux-low.c (linux_detach_one_lwp): Call
7730 the_low_target.prepare_to_resume before detaching.
7731
77322011-12-14 Yao Qi <yao@codesourcery.com>
7733
7734 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7735 of write.
7736
77372011-12-14 Yao Qi <yao@codesourcery.com>
7738
7739 * i386-low.c (i386_low_stopped_data_address): Initialize local
7740 variable `control'.
7741
77422011-12-13 Pedro Alves <pedro@codesourcery.com>
7743
7744 PR remote/13492
7745
7746 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7747 DR_CONTROL unless necessary. Extend comments.
7748 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7749 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7750
77512011-12-13 Yao Qi <yao@codesourcery.com>
7752
7753 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7754 macros.
7755 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7756
77572011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7758
7759 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7760 Print new debug message for such case.
7761
77622011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7763
7764 Fix overlapping memcpy.
7765 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
7766 the read_inferior_memory transfer.
7767 (delete_fast_tracepoint_jump): New variable buf. Use it for the
7768 write_inferior_memory transfer.
7769 (set_fast_tracepoint_jump): New variable buf. Use it for the
7770 read_inferior_memory and write_inferior_memory transfers.
7771 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7772 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7773 Use it for the write_inferior_memory transfer.
7774 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7775 buffers.
7776
77772011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7778
7779 * linux-low.c (fetch_register, store_register): Make code
7780 consistent, fix formatting.
7781
77822011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7783
7784 * linux-low.c (usr_store_inferior_registers): Factor out code
7785 to handle individual registers into...
7786 (store_register): ... this new function.
7787
77882011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
7789
7790 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7791 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7792 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7793 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7794 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7795 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7796 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7797 (srv_xmlfiles): Add new XML files.
7798
7799 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7800 and <sys/uio.h>.
7801 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7802 (init_registers_s390_linux32v1): Add prototype.
7803 (init_registers_s390_linux32v2): Likewise.
7804 (init_registers_s390_linux64v1): Likewise.
7805 (init_registers_s390_linux64v2): Likewise.
7806 (init_registers_s390x_linux64v1): Likewise.
7807 (init_registers_s390x_linux64v2): Likewise.
7808 (s390_num_regs): Increment to 52.
7809 (s390_regmap): Add orig_r2 register.
7810 (s390_num_regs_3264): Increment to 68.
7811 (s390_regmap_3264): Add orig_r2 register.
7812 (s390_collect_ptrace_register): Handle orig_r2 register.
7813 (s390_supply_ptrace_register): Likewise.
7814 (s390_fill_last_break): New function.
7815 (s390_store_last_break): Likewise.
7816 (s390_fill_system_call): New function.
7817 (s390_store_system_call): Likewise.
7818 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7819 register sets.
7820 (s390_check_regset): New function.
7821 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7822 NT_S390_SYSTEM_CALL regsets and use appropriate description.
7823 Update target_regsets for available register sets.
7824
78252011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
7826 Jan Kratochvil <jan.kratochvil@redhat.com>
7827
7828 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7829 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7830 New.
7831 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7832 * linux-low.h (struct process_info_private): New member r_debug.
7833 * server.c (handle_qxfer_libraries): Call
7834 the_target->qxfer_libraries_svr4.
7835 (handle_qxfer_libraries_svr4): New function.
7836 (qxfer_packets): New entry "libraries-svr4".
7837 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7838 * target.h (struct target_ops): New member qxfer_libraries_svr4.
7839 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7840 PACKET_qXfer_libraries_svr4.
7841
78422011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
7843
7844 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7845 PSW address/mask between 8-byte and 16-byte formats.
7846 (s390_supply_ptrace_register): Likewise.
7847 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7848 basic addressing mode bit.
7849
78502011-11-24 Stan Shebs <stan@codesourcery.com>
7851
7852 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7853
78542011-11-17 Stan Shebs <stan@codesourcery.com>
7855
7856 * tracepoint.c (struct tracepoint): New field traceframe_usage.
7857 (tracing_start_time): New global.
7858 (tracing_stop_time): New global.
7859 (tracing_user_name): New global.
7860 (tracing_notes): New global.
7861 (tracing_stop_note): New global.
7862 (cmd_qtstart): Set traceframe_usage, start_time.
7863 (stop_tracing): Set stop_time.
7864 (cmd_qtstatus): Report additional status.
7865 (cmd_qtp): New function.
7866 (handle_tracepoint_query): Call it.
7867 (cmd_qtnotes): New function.
7868 (handle_tracepoint_general_set): Call it.
7869 (get_timestamp): Rename from tsv_get_timestamp.
7870
78712011-11-14 Stan Shebs <stan@codesourcery.com>
7872 Kwok Cheung Yeung <kcy@codesourcery.com>
7873
7874 * linux-x86-low.c (small_jump_insn): New.
7875 (i386_install_fast_tracepoint_jump_pad): Add arguments for
7876 trampoline and error message, build a trampoline and issue a small
7877 jump instruction to it.
7878 (x86_install_fast_tracepoint_jump_pad): Add arguments for
7879 trampoline and error message.
7880 (x86_get_min_fast_tracepoint_insn_len): New.
7881 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7882 * linux-low.h (struct linux_target_ops): Add arguments to
7883 install_fast_tracepoint_jump_pad operation, add new operation.
7884 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7885 arguments.
7886 (linux_get_min_fast_tracepoint_insn_len): New function.
7887 (linux_target_op): Add new operation.
7888 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7889 (gdb_trampoline_buffer_end): Ditto.
7890 (gdb_trampoline_buffer_error): Ditto.
7891 (struct ipa_sym_addresses): Add fields for new IPA variables.
7892 (symbol_list): Add entries for new IPA variables.
7893 (struct tracepoint): Add fields to hold the address range of the
7894 trampoline used by the tracepoint.
7895 (trampoline_buffer_head): New static variable.
7896 (trampoline_buffer_tail): Ditto.
7897 (claim_trampoline_space): New function.
7898 (have_fast_tracepoint_trampoline_buffer): New function.
7899 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7900 structure.
7901 (install_fast_tracepoint): Ditto, also add error buffer argument.
7902 (cmd_qtminftpilen): New function.
7903 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7904 (fast_tracepoint_from_trampoline_address): New function.
7905 (fast_tracepoint_collecting): Handle trampoline as part of jump
7906 pad space.
7907 (set_trampoline_buffer_space): New function.
7908 (initialize_tracepoint): Initialize new IPA variables.
7909 * target.h (struct target_ops): Add arguments to
7910 install_fast_tracepoint_jump_pad operation, add new
7911 get_min_fast_tracepoint_insn_len operation.
7912 (target_get_min_fast_tracepoint_insn_len): New.
7913 (install_fast_tracepoint_jump_pad): Add arguments.
7914 * server.h (IPA_BUFSIZ): Define.
7915 * linux-i386-ipa.c: Include extra header files.
7916 (initialize_fast_tracepoint_trampoline_buffer): New function.
7917 (initialize_low_tracepoint): Call it.
7918 * server.h (set_trampoline_buffer_space): Declare.
7919 (claim_trampoline_space): Ditto.
7920 (have_fast_tracepoint_trampoline_buffer): Ditto.
7921
79222011-11-14 Yao Qi <yao@codesourcery.com>
7923
7924 * server.c (handle_query): Handle InstallInTrace for qSupported.
7925 * tracepoint.c (add_tracepoint): Sort list.
7926 (install_tracepoint, download_tracepoint): New.
7927 (cmd_qtdp): Call them to install and download tracepoints.
7928 (sort_tracepoints): Removed.
7929 (cmd_qtstart): Update.
7930
79312011-11-14 Yao Qi <yao@codesourcery.com>
7932
7933 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7934 * mem-break.h: Declare.
7935 * tracepoint.c (cmd_qtstart): Move some code to ...
7936 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7937 New.
7938 (download_tracepoints): Move some code to ...
7939 (download_tracepoint_1): ... here. New.
7940
79412011-11-08 Yao Qi <yao@codesourcery.com>
7942
7943 * remote-utils.c (relocate_instruction): A comment fix.
7944
79452011-11-07 Joel Brobecker <brobecker@adacore.com>
7946
7947 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7948 (i386_dr_low_get_control, i386_dr_low_get_status): Use
7949 dr_status_mirror and dr_control_mirror from debug_reg_state.
7950 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7951 (i386_initial_stuff): Remove use of deleted globals.
7952 (i386_get_thread_context, i386_set_thread_context,
7953 i386_thread_added): Use dr_status_mirror and dr_control_mirror
7954 from debug_reg_state.
7955
79562011-11-05 Yao Qi <yao@codesourcery.com>
7957
7958 * tracepoint.c (gdb_collect): Loop over tracepoints of same
7959 address as TPOINT's.
7960
79612011-11-02 Stan Shebs <stan@codesourcery.com>
7962
7963 * tracepoint.c (agent_mem_read_string): New function.
7964 (eval_agent_expr): Call it for tracenz.
7965 * server.c (handle_query): Report support for tracenz.
7966
79672011-11-02 Yao Qi <yao@codesourcery.com>
7968
7969 * tracepoint.c (cmd_qtstart): Remove unused local variables.
7970
79712011-11-02 Yao Qi <yao@codesourcery.com>
7972
7973 * target.h: Fix a typo in comment.
7974
79752011-10-31 Pedro Alves <pedro@codesourcery.com>
7976
7977 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
7978 clobber the breakpoints' shadows with fast tracepoint jumps.
7979 * mem-break.h (check_mem_write): Add `myaddr' parameter.
7980 * target.c (write_inferior_memory): Also pass MYADDR down to
7981 check_mem_write.
7982
79832011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
7984
7985 * configure.ac: Check support for personality routine.
7986 * configure: Regenerate.
7987 * config.in: Likewise.
7988 * linux-low.c: Include <sys/personality.h>.
7989 Define ADDR_NO_RANDOMIZE if necessary.
7990 (linux_create_inferior): Disable address space randomization when
7991 forking inferior, if requested.
7992 (linux_supports_disable_randomization): New function.
7993 (linux_target_ops): Install it.
7994 * server.h (disable_randomization): Declare.
7995 * server.c (disable_randomization): New global variable.
7996 (handle_general_set): Handle QDisableRandomization.
7997 (handle_query): Likewise for qSupported.
7998 (main): Support --disable-randomization and --no-disable-randomization
7999 command line arguments.
8000 * target.h (struct target_ops): Add supports_disable_randomization.
8001 (target_supports_disable_randomization): New macro.
8002
80032011-09-29 Mike Frysinger <vapier@gentoo.org>
8004
8005 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8006 ifdef check.
8007 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8008 [!PT_GETDSBT] (target_loadmap): New definition.
8009 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8010 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8011 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8012 and PT_GETDSBT to LINUX_LOADMAP.
8013 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8014 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8015
80162011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8017
8018 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8019 (arm_linux_hwbp_cap): New static variable.
8020 (arm_linux_get_hwbp_cap): Replace by ...
8021 (arm_linux_init_hwbp_cap): ... this new function.
8022 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8023 (arm_linux_get_hw_watchpoint_count): Likewise.
8024 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8025 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8026 (arm_prepare_to_resume): Use perror_with_name instead of error.
8027
80282011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8029
8030 * linux-arm-low.c: Include <signal.h>.
8031 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8032 (struct arm_linux_hwbp_cap): New data type.
8033 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8034 (struct arm_linux_hw_breakpoint): New data type.
8035 (MAX_BPTS, MAX_WPTS): Define.
8036 (struct arch_process_info, struct arch_lwp_info): New data types.
8037 (arm_linux_get_hwbp_cap): New function.
8038 (arm_linux_get_hw_breakpoint_count): Likewise.
8039 (arm_linux_get_hw_watchpoint_count): Likewise.
8040 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8041 (arm_hwbp_control_initialize): Likewise.
8042 (arm_hwbp_control_is_enabled): Likewise.
8043 (arm_hwbp_control_is_initialized): Likewise.
8044 (arm_hwbp_control_disable): Likewise.
8045 (arm_linux_hw_breakpoint_equal): Likewise.
8046 (arm_linux_hw_point_initialize): Likewise.
8047 (struct update_registers_data): New data structure.
8048 (update_registers_callback: New function.
8049 (arm_insert_point): Likewise.
8050 (arm_remove_point): Likewise.
8051 (arm_stopped_by_watchpoint): Likewise.
8052 (arm_stopped_data_address): Likewise.
8053 (arm_new_process): Likewise.
8054 (arm_new_thread): Likewise.
8055 (arm_prepare_to_resume): Likewise.
8056 (the_low_target): Register arm_insert_point, arm_remove_point,
8057 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8058 arm_new_thread, and arm_prepare_to_resume.
8059
80602011-09-15 Stan Shebs <stan@codesourcery.com>
8061
8062 * server.h (struct emit_ops): Add compare-goto fields.
8063 * tracepoint.c (gdb_agent_op_sizes): New table.
8064 (emit_eq_goto): New function.
8065 (emit_ne_goto): New function.
8066 (emit_lt_goto): New function.
8067 (emit_le_goto): New function.
8068 (emit_gt_goto): New function.
8069 (emit_ge_goto): New function.
8070 (is_goto_target): New function.
8071 (compile_bytecodes): Recognize special cases of compare-goto
8072 combinations and call specialized emitters for them.
8073 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8074 (amd64_emit_ne_goto): New function.
8075 (amd64_emit_lt_goto): New function.
8076 (amd64_emit_le_goto): New function.
8077 (amd64_emit_gt_goto): New function.
8078 (amd64_emit_ge_goto): New function.
8079 (amd64_emit_ops): Add the new functions.
8080 (i386_emit_eq_goto): New function.
8081 (i386_emit_ne_goto): New function.
8082 (i386_emit_lt_goto): New function.
8083 (i386_emit_le_goto): New function.
8084 (i386_emit_gt_goto): New function.
8085 (i386_emit_ge_goto): New function.
8086 (i386_emit_ops): Add the new functions.
8087
80882011-09-08 Stan Shebs <stan@codesourcery.com>
8089
8090 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8091 (i386_emit_epilogue): Restore %ebx.
8092
80932011-08-31 Jie Zhang <jzhang918@gmail.com>
8094
8095 * server.c (step_thread): Remove definition.
8096 (process_serial_event): Don't handle Hs.
8097 * server.h (step_thread): Remove declaration.
8098 * target.c (set_desired_inferior): Remove use of step_thread.
8099
81002011-08-24 Luis Machado <lgustavo@codesourcery.com>
8101
8102 * linux-low.c: Include linux-procfs.h.
8103 (linux_attach_lwp_1): Update comments.
8104 (linux_attach): Scan for existing threads when attaching to a
8105 process that is the tgid.
8106 * Makefile.in: Update dependencies.
8107
81082011-08-24 Luis Machado <lgustavo@codesourcery.com>
8109
8110 * configure.srv: Add linux-procfs.o dependencies.
8111
81122011-08-14 Yao Qi <yao@codesourcery.com>
8113
8114 * target.h (struct target_ops): Fix indent.
8115 * win32-low.c (win32_target_ops): Fix comment.
8116
81172011-08-14 Andrew Jenner <andrew@codesourcery.com>
8118 Yao Qi <yao@codesourcery.com>
8119
8120 * Makefile.in (clean): Remove tic6x-*.c files.
8121 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8122 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8123 (tic6x-c64xp-linux.c): Likewise.
8124 * configure.srv: Add support for tic6x-*-uclinux.
8125 * linux-tic6x-low.c: New.
8126 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8127
81282011-08-14 Andrew Stubbs <ams@codesourcery.com>
8129 Yao Qi <yao@codesourcery.com>
8130
8131 * target.h (struct target_ops): Add read_loadmap.
8132 * linux-low.c (struct target_loadseg): New type.
8133 (struct target_loadmap): New type.
8134 (linux_read_loadmap): New function.
8135 (linux_target_ops): Add linux_read_loadmap.
8136 * server.c (handle_query): Support qXfer:fdpic:read packet.
8137 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8138 to NULL.
8139
81402011-08-05 Eli Zaretskii <eliz@gnu.org>
8141
8142 * win32-low.c: Include <stdint.h>.
8143
81442011-07-22 Pedro Alves <pedro@codesourcery.com>
8145
8146 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8147 to the inferior here.
8148 (i386_remove_aligned_watchpoint): Ditto.
8149 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8150 fit part of the watchpoint in the debug registers.
8151 (i386_update_inferior_debug_regs): New.
8152 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8153 registers, and only update the inferior on success.
8154 (i386_low_remove_watchpoint): Ditto.
8155
81562011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8157
8158 * linux-low.c (compare_ints, unique, list_threads, show_process,
8159 linux_core_of_thread): Delete.
8160 (linux_target_ops): Change linux_core_of_thread to
8161 linux_common_core_of_thread.
8162 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8163 * utils.c (malloc_failure): Change type of argument.
8164 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8165 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8166 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8167 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8168 (IPA_OBJS): Add common-utils-ipa.o.
8169 (ptid_h, linux_osdata_h): New macros.
8170 (server_h): Add common/common-utils.h, common/xml-utils.h,
8171 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8172 common/ptid.h.
8173 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8174 ptid.o, buffer.o): New rules.
8175 (linux-low.o): Add common/linux-osdata.h as a dependency.
8176 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8177 * configure.ac: Add AC_HEADER_DIRENT check.
8178 * config.in: Regenerate.
8179 * configure: Regenerate.
8180 * remote-utils.c (xml_escape_text): Delete.
8181 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8182 buffer_xml_printf): Move to common/buffer.c.
8183 * server.c (main): Remove call to initialize_inferiors.
8184 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8185 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8186 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8187 internal_error, gdb_assert, gdb_assert_fail): Delete.
8188 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8189 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8190 common/buffer.h.
8191 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8192 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8193 initialize_inferiors): Delete.
8194
81952011-07-20 Pedro Alves <pedro@codesourcery.com>
8196
8197 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8198 symbol error.
8199
82002011-05-31 Pedro Alves <pedro@codesourcery.com>
8201
8202 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8203 assertion.
8204 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8205
82062011-05-26 Yao Qi <yao@codesourcery.com>
8207
8208 * Makefile.in (thread-db.o): Track dependence to
8209 common/gdb_thread_db.h.
8210 * thread-db.c: include gdb_thread_db.h from right place.
8211
82122011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8213
8214 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8215 __FILE__ and __LINE__ to internal_error.
8216
82172011-05-13 Doug Evans <dje@google.com>
8218
8219 * thread-db.c (try_thread_db_load_from_sdir): New function.
8220 (try_thread_db_load_from_dir): New function.
8221 (thread_db_load_search): Handle $sdir, ignore $pdir.
8222 Remove trying of system directories if search of
8223 libthread-db-search-path fails, that is now done via $sdir.
8224
82252011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8226
8227 * server.c (handle_query): Add EnableDisableTracepoints to the list
8228 of supported features.
8229 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8230 tracepoints.
8231 (cmd_qtenable_disable): New.
8232 (cmd_qtstart): Install tracepoints even if disabled.
8233 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8234 receiving a QTEnable or QTDisable packet.
8235 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8236 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8237 tracepoints.
8238 (gdb_probe): Skip data collection if static tracepoint is disabled.
8239
82402011-05-10 Doug Evans <dje@google.com>
8241
8242 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8243
82442011-05-04 Doug Evans <dje@google.com>
8245
8246 * linux-low.c (linux_join): Skip process lookup.
8247 * spu-low.c (spu_join): Ditto.
8248 * server.c (join_inferiors_callback): Delete.
8249 (process_serial_event): For 'D' packet (detach) call join_inferior
8250 directly.
8251
82522011-05-04 Joseph Myers <joseph@codesourcery.com>
8253
8254 * README: Don't mention xscale*-*-linux*.
8255 * configure.srv (xscale*-*-linux*): Don't handle target.
8256
82572011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8258
8259 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8260 casting pointers.
8261 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8262 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8263 (i386_emit_void_call_2): Likewise.
8264
82652011-04-26 Yao Qi <yao@codesourcery.com>
8266
8267 * linux-low.c: Move common macros to linux-ptrace.h.
8268 Include linux-ptrace.h.
8269 * Makefile.in (linux_ptrace_h): New.
8270 (linux-low.o): Depends on linux-ptrace.h.
8271
82722011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8273
8274 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8275 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8276 (remote_prepare): New function with most of the TCP code from ...
8277 (remote_open): ... here. Detect PORT here unconditionally. Move also
8278 setting transport_is_reliable.
8279 * server.c (run_once): New variable.
8280 (gdbserver_usage): Document it.
8281 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8282 the first run if RUN_ONCE.
8283 * server.h (run_once, remote_prepare): New declarations.
8284
82852011-04-19 Tom Tromey <tromey@redhat.com>
8286
8287 * win32-low.c (handle_load_dll): Remove duplicate "the".
8288
82892011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8290
8291 Remove support for old Cygwin 1.5 versions.
8292 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8293 function to avoid warning.
8294 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8295 warning.
8296
82972011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8298
8299 * gdbserver/server.h (Macro _): Define it if not available.
8300
83012011-03-14 Michael Snyder <msnyder@vmware.com>
8302
8303 * hostio.c (handle_close): Remove unnecessary null test.
8304
83052011-03-10 Joel Brobecker <brobecker@adacore.com>
8306
8307 * Makefile.in (maintainer-clean realclean distclean): Remove
8308 "make ... subdir_do" command.
8309
83102011-03-10 Michael Snyder <msnyder@vmware.com>
8311
8312 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8313
8314 * server.c (handle_v_run): Free alloced buffer on early return.
8315
83162011-03-09 Yao Qi <yao@codesourcery.com>
8317
8318 Revert:
8319 2011-03-04 Yao Qi <yao@codesourcery.com>
8320
8321 * Makefile.in: Remove GNU make feature --directory.
8322
8323 2011-03-05 Yao Qi <yao@codesourcery.com>
8324
8325 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8326 (subdir_do): New make target. Copied from gdb/Makefile.
8327 (maintainer-clean, realclean, distclean, clean): Call corresponding
8328 make targets in common/Makefile.
8329
8330 2011-02-11 Yao Qi <yao@codesourcery.com>
8331
8332 * configure.ac: Call AC_PROG_RANLIB.
8333 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8334 * configure: Regenerate.
8335
83362011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8337
8338 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8339
83402011-03-06 Yao Qi <yao@codesourcery.com>
8341
8342 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8343
83442011-03-05 Yao Qi <yao@codesourcery.com>
8345
8346 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8347 (subdir_do): New make target. Copied from gdb/Makefile.
8348 (maintainer-clean, realclean, distclean, clean): Call corresponding
8349 make targets in common/Makefile.
8350
83512011-03-04 Yao Qi <yao@codesourcery.com>
8352
8353 * Makefile.in: Remove GNU make feature --directory.
8354
83552011-03-04 Michael Snyder <msnyder@vmware.com>
8356
8357 * server.c (queue_stop_reply): Call xmalloc not malloc.
8358
83592011-03-02 Michael Snyder <msnyder@vmware.com>
8360
8361 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8362
83632011-02-28 Michael Snyder <msnyder@vmware.com>
8364
8365 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8366 (cmd_qtframe): Ditto.
8367 (cmd_qtbuffer): Ditto.
8368 (cmd_bigqtbuffer): Ditto.
8369
8370 * utils.c (decimal2str): Initialize 'width' to nine, then
8371 don't mess with it.
8372
83732011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8374
8375 * hostio.c (require_data): Free *data, not data.
8376
83772011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8378
8379 * hostio.c (require_data): Use free, not xfree.
8380
83812011-02-27 Michael Snyder <msnyder@vmware.com>
8382
8383 * server.c (handle_query): Discard unused value.
8384
8385 * hostio.c (require_data): Free malloc memory before returning
8386 error.
8387
83882011-02-26 Michael Snyder <msnyder@vmware.com>
8389
8390 * linux-low.c (list_threads): Call closedir for dirent.
8391
83922011-02-27 Michael Snyder <msnyder@vmware.com>
8393
8394 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8395 a case statement falls through.
8396
8397 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8398
8399 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8400 in comparison.
8401
84022011-02-26 Michael Snyder <msnyder@vmware.com>
8403
8404 * utils.c (decimal2str): Eliminate dead code and dead param.
8405 (pulongest): Drop dead param from call to decimal2str.
8406 (plongest): Ditto.
8407
84082011-02-24 Joel Brobecker <brobecker@adacore.com>
8409
8410 Revert the following patch (not approved yet):
8411 2011-02-21 Hui Zhu <teawater@gmail.com>
8412 * tracepoint.c (tp_printf): New function.
8413 (eval_agent_expr): Handle gdb_agent_op_printf.
8414
84152011-02-21 Hui Zhu <teawater@gmail.com>
8416
8417 * tracepoint.c (tp_printf): New function.
8418 (eval_agent_expr): Handle gdb_agent_op_printf.
8419
84202011-02-18 Tom Tromey <tromey@redhat.com>
8421
8422 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8423 (tracepoint.o): Likewise.
8424 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8425 (gdb_agent_op_names): Likewise.
8426
84272011-02-18 Tom Tromey <tromey@redhat.com>
8428
8429 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8430 gdb_agent_op_rot>: New constants.
8431 (gdb_agent_op_names): Add pick and roll.
8432 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8433 cases.
8434
84352011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8436
8437 * aclocal.m4: Regenerated with aclocal-1.11.1.
8438
84392011-02-14 Pedro Alves <pedro@codesourcery.com>
8440
8441 * server.c (handle_qxfer_traceframe_info): New.
8442 (qxfer_packets): Register "traceframe-info".
8443 (handle_query): Report support for qXfer:traceframe-info:read+.
8444 * tracepoint.c (match_blocktype): New.
8445 (traceframe_find_block_type): Rename to ...
8446 (traceframe_walk_blocks): ... this. Add callback filter argument,
8447 and use it.
8448 (traceframe_find_block_type): New, reimplemented on top of
8449 traceframe_walk_blocks.
8450 (build_traceframe_info_xml): New.
8451 (traceframe_read_info): New.
8452 * server.h (traceframe_read_info): Declare.
8453
84542011-02-11 Yao Qi <yao@codesourcery.com>
8455
8456 * configure.ac: Call AC_PROG_RANLIB.
8457 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8458 * configure: Regenerate.
8459
84602011-02-07 Pedro Alves <pedro@codesourcery.com>
8461
8462 * server.c (gdb_read_memory): Change return semantics to allow
8463 partial transfers.
8464 (handle_search_memory_1): Adjust.
8465 (process_serial_event) <'m' packet>: Handle partial transfers.
8466 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8467
84682011-01-28 Pedro Alves <pedro@codesourcery.com>
8469
8470 * regcache.c (init_register_cache): Initialize
8471 regcache->register_status.
8472 (free_register_cache): Release regcache->register_status.
8473 (regcache_cpy): Copy register_status.
8474 (registers_to_string): Print 'x's for unavailable registers.
8475 (supply_register): Mark the register's status valid or
8476 unavailable, depending on whether a buffer was passed in or not.
8477 (supply_register_zeroed): New.
8478 (supply_regblock): Mark the registers' status valid or
8479 unavailable, depending on whether a buffer was passed in or not.
8480 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8481 (struct regcache): New `register_status' field.
8482 (supply_register_zeroed): Declare.
8483 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8484 supply_register_zeroed, rather than passing a NULL buffer to
8485 supply_register.
8486 * tracepoint.c (fetch_traceframe_registers): Update comment.
8487
84882011-01-28 Pedro Alves <pedro@codesourcery.com>
8489
8490 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8491 buffer explicit.
8492
84932011-01-25 Pedro Alves <pedro@codesourcery.com>
8494
8495 * server.h (decode_xfer_write): Change prototype.
8496 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8497 and don't extract the annex here.
8498 * server.c (decode_xfer_read): Remove `annex' parameter,
8499 and don't extract the annex here.
8500 (decode_xfer): New.
8501 (struct qxfer): New.
8502 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8503 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8504 (handle_qxfer_statictrace): New functions, abstracted out from
8505 handle_query, and made to use the struct qxfer interface.
8506 (handle_threads_qxfer_proper): Rename to ...
8507 (handle_qxfer_threads_proper): ... this.
8508 (handle_threads_qxfer): Rename to ...
8509 (handle_qxfer_threads): ... this. Adjust.
8510 (qxfer_packets): New array.
8511 (handle_qxfer): New function.
8512 (handle_query): Use handle_qxfer.
8513
85142011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8515
8516 * gdbreplay.c: Shorten lines of >= 80 columns.
8517 * linux-low.c: Ditto.
8518 * linux-ppc-low.c: Ditto.
8519 * linux-s390-low.c: Ditto.
8520 * linux-sparc-low.c: Ditto.
8521 * linux-x86-low.c: Ditto.
8522 * linux-xtensa-low.c: Ditto.
8523 * mem-break.c: Ditto.
8524 * nto-low.c: Ditto.
8525 * regcache.h: Ditto.
8526 * remote-utils.c: Ditto.
8527 * server.c: Ditto.
8528 * server.h: Ditto.
8529 * thread-db.c: Ditto.
8530 * tracepoint.c: Ditto.
8531 * utils.c: Ditto.
8532 * win32-low.h: Ditto.
8533
85342011-01-05 Joel Brobecker <brobecker@adacore.com>
8535
8536 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8537 update.
8538
85392011-01-01 Joel Brobecker <brobecker@adacore.com>
8540
8541 * server.c (gdbserver_version): Update copyright year in version
8542 output.
8543 * gdbreplay.c (gdbreplay_version): Ditto.
8544
85452010-12-29 Jie Zhang <jie.zhang@analog.com>
8546
8547 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8548 * linux-bfin-low.c: New file.
8549 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8550 PT_DATA_ADDR for BFIN targets.
8551 * Makefile.in (SFILES): Add linux-bfin-low.c.
8552 (clean): Remove reg-bfin.c.
8553 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8554 * README: Mention supported Blackfin targets.
8555
85562010-12-23 Mike Frysinger <vapier@gentoo.org>
8557
8558 * .gitignore: New file.
8559
85602010-11-16 Mike Frysinger <vapier@gentoo.org>
8561
8562 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8563
85642010-10-22 Jie Zhang <jie@codesourcery.com>
8565
8566 * Makefile.in: Add FLAGS_TO_PASS variable.
8567 (install): Remove dependency of install-only and recursively
8568 invoke make for install-only.
8569
85702010-10-04 Doug Evans <dje@google.com>
8571
8572 * Makefile.in (uninstall): Use $(DESTDIR).
8573
85742010-09-24 Pedro Alves <pedro@codesourcery.com>
8575
8576 PR gdb/11842
8577
8578 * linux-x86-low.c (compat_siginfo_from_siginfo)
8579 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8580 si_code is < 0. Check for si_code == SI_TIMER before checking for
8581 si_code < 0.
8582
85832010-09-13 Joel Brobecker <brobecker@adacore.com>
8584
8585 * lynx-i386-low.c: New file.
8586 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8587
85882010-09-13 Joel Brobecker <brobecker@adacore.com>
8589
8590 * lynx-low.c (ptrace_request_to_str): Remove handling for
8591 request values that have been removed in LynxOS 5.x.
8592
85932010-09-13 Joel Brobecker <brobecker@adacore.com>
8594
8595 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8596 <ptrace.h>
8597
85982010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8599
8600 * configure.ac: Add --enable-inprocess-agent option.
8601 * configure: Rebuilt.
8602
86032010-09-06 Yao Qi <yao@codesourcery.com>
8604
8605 * linux-low.c (linux_kill): Remove unused variable.
8606 (linux_stabilize_threads): Likewise.
8607 * server.c (start_inferior): Likewise.
8608 (queue_stop_reply_callback): Likewise.
8609 * tracepoint.c (do_action_at_tracepoint): Likewise.
8610
86112010-09-06 Yao Qi <yao@codesourcery.com>
8612
8613 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8614 on return.
8615
86162010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8617
8618 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8619
86202010-09-06 Pedro Alves <pedro@codesourcery.com>
8621
8622 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8623 "$(IPA_DEPFILES)".
8624
86252010-09-01 Joel Brobecker <brobecker@adacore.com>
8626
8627 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8628 gdbserver/lynx-ppc-low.c: New files.
8629 * Makefile.in (lynx_low_h): New variable.
8630 (lynx-low.o, lynx-ppc-low.o): New rules.
8631 * configure.ac: On LynxOS, link with -lnetinet.
8632 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8633 * configure: regenerate.
8634
86352010-09-01 Joel Brobecker <brobecker@adacore.com>
8636
8637 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8638 * configure.ac: Add check for vasprintf and vsnprintf.
8639 * configure, config.in: Regenerate.
8640 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8641
86422010-09-01 Joel Brobecker <brobecker@adacore.com>
8643
8644 * gdbreplay.c: Move include of alloca.h up, next to include of
8645 malloc.h.
8646 * server.h: Add include of malloc.h.
8647 * mem-break.c: Remove include of malloc.h.
8648 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8649
86502010-09-01 Joel Brobecker <brobecker@adacore.com>
8651
8652 * Makefile.in (memmem.o): Build with -Wno-error.
8653
86542010-09-01 Joel Brobecker <brobecker@adacore.com>
8655
8656 * utils.c (xsnprintf): Make non-static.
8657 * server.h: Add xsnprintf declaration.
8658 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8659 replace calls to snprintf by calls to xsnprintf throughout.
8660
86612010-09-01 Joel Brobecker <brobecker@adacore.com>
8662
8663 * configure.ac: Add configure check for alloca.
8664 * configure, config.in: Regenerate.
8665 * server.h: Include alloca.h if it exists.
8666 * gdbreplay.c: Include alloca.h if it exists.
8667
86682010-08-28 Pedro Alves <pedro@codesourcery.com>
8669
8670 * linux-low.c (__SIGRTMIN): Define if not already defined.
8671 (linux_create_inferior): Check for __ANDROID__ rather than
8672 __SIGRTMIN.
8673 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8674 are already deferred.
8675 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8676 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8677 stopped and already has a pending signal to report.
8678 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8679 a pending signal to report or is moving out of a jump pad.
8680 (linux_init_signals): Check for __ANDROID__ rather than
8681 __SIGRTMIN.
8682
86832010-08-28 Pedro Alves <pedro@codesourcery.com>
8684
8685 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8686 debug_threads check. Avoid a linear search when not doing debug
8687 output.
8688
86892010-08-27 Pedro Alves <pedro@codesourcery.com>
8690
8691 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8692 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8693 (struct file_handler) <fd>: Change type to gdb_fildes_t.
8694 (process_event): Change local fd's type to gdb_fildes_t.
8695 (create_file_handler): Adjust prototype.
8696 (delete_file_handler): Adjust prototype.
8697 (handle_file_event): Adjust prototype. Use pfildes.
8698 (create_file_event): Adjsut prototype.
8699 * remote-utils.c (remote_desc, listen_desc): Change type to
8700 gdb_fildes_t.
8701 * server.h: New gdb_fildes_t typedef.
8702 [USE_WIN32API]: Include winsock2.h.
8703 (delete_file_handler, add_file_handler): Adjust prototypes.
8704 (pfildes): Declare.
8705 * utils.c (pfildes): New.
8706
87072010-08-27 Pedro Alves <pedro@codesourcery.com>
8708
8709 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8710 * configure: Regenerate.
8711
87122010-08-27 Pedro Alves <pedro@codesourcery.com>
8713
8714 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8715 (linux_done_accessing_memory): ... this.
8716 (linux_target_ops): Adjust.
8717 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8718 * nto-low.c (nto_target_ops): Adjust comment.
8719 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8720 * spu-low.c (spu_target_ops): Adjust comment.
8721 * target.h (target_ops): Rename unprepare_to_access_memory field
8722 to done_accessing_memory.
8723 (unprepare_to_access_memory): Rename to ...
8724 (done_accessing_memory): ... this.
8725
87262010-08-26 Pedro Alves <pedro@codesourcery.com>
8727
8728 * linux-low.c (linux_prepare_to_access_memory): New.
8729 (linux_unprepare_to_access_memory): New.
8730 (linux_target_ops): Install them.
8731 * server.c (read_memory): Rename to ...
8732 (gdb_read_memory): ... this. Use
8733 prepare_to_access_memory/prepare_to_access_memory.
8734 (write_memory): Rename to ...
8735 (gdb_write_memory): ... this. Use
8736 prepare_to_access_memory/prepare_to_access_memory.
8737 (handle_search_memory_1): Adjust.
8738 (process_serial_event): Adjust.
8739 * target.h (struct target_ops): New fields
8740 prepare_to_access_memory and unprepare_to_access_memory.
8741 (prepare_to_access_memory, unprepare_to_access_memory): New.
8742 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8743 prepare_to_access_memory/prepare_to_access_memory.
8744 * nto-low.c (nto_target_ops): Adjust.
8745 * spu-low.c (spu_target_ops): Adjust.
8746 * win32-low.c (win32_target_ops): Adjust.
8747
87482010-08-26 Pedro Alves <pedro@codesourcery.com>
8749
8750 * Makefile.in (WARN_CFLAGS): Get it from configure.
8751 (WERROR_CFLAGS): New.
8752 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8753 * configure.ac: Introduce --enable-werror, which adds -Werror to
8754 the compiler command line. Enabled by default. Disable with
8755 --disable-werror. Add -Wdeclaration-after-statement
8756 Wpointer-arith and -Wformat-nonliteral to warning flags.
8757 * configure: Regenerate.
8758
87592010-08-26 Pedro Alves <pedro@codesourcery.com>
8760
8761 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8762
87632010-08-26 Pedro Alves <pedro@codesourcery.com>
8764
8765 * gdbreplay.c (remote_error): New.
8766 (gdbchar): New.
8767 (expect): Use gdbchar. Check for error reading from GDB.
8768 Clarify sync error output.
8769 (play): Check for errors writing to GDB.
8770 * linux-low.c (sigchld_handler): Really ignore `write' errors.
8771 * remote-utils.c (getpkt): Check for errors writing to the remote
8772 descriptor.
8773
87742010-08-25 Pedro Alves <pedro@codesourcery.com>
8775
8776 * linux-low.c (linux_wait_1): Move non-debugging code out of
8777 `debug_threads' control.
8778
87792010-08-25 Pedro Alves <pedro@codesourcery.com>
8780
8781 * linux-low.c (linux_wait_1): Don't set last_status here.
8782 * server.c (push_event, queue_stop_reply_callback): Assert we're
8783 not pushing a TARGET_WAITKIND_IGNORE event.
8784 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8785 (myresume, handle_target_event): Set the thread's last_resume_kind
8786 and last_status from the target returned status.
8787
87882010-08-25 Pedro Alves <pedro@codesourcery.com>
8789
8790 PR threads/10729
8791
8792 * linux-x86-low.c (update_debug_registers_callback): New.
8793 (i386_dr_low_set_addr): Use it.
8794 (i386_dr_low_get_addr): New.
8795 (i386_dr_low_set_control): Use update_debug_registers_callback.
8796 (i386_dr_low_get_control): New.
8797 (i386_dr_low_get_status): Adjust.
8798 * linux-low.c (linux_stop_lwp): New.
8799 * linux-low.h (linux_stop_lwp): Declare.
8800
8801 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8802 argument instead of a i386_debug_reg_state.
8803 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8804 a i386_debug_reg_state.
8805 (i386_insert_aligned_watchpoint): Adjust.
8806 (i386_remove_aligned_watchpoint): Adjust.
8807 (i386_low_stopped_data_address): Read the debug registers from the
8808 inferior instead of from the mirrors.
8809 * i386-low.h (struct i386_debug_reg_state): Extend comment.
8810 (i386_dr_low_get_addr): Declare.
8811 (i386_dr_low_get_control): Declare.
8812 (i386_dr_low_get_status): Change prototype.
8813
8814 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8815 (i386_dr_low_get_addr): New.
8816 (i386_dr_low_get_control): New.
8817 (i386_dr_low_get_status): Adjust prototype. Return
8818 dr_status_mirror.
8819 (i386_initial_stuff): Clear dr_status_mirror and
8820 dr_control_mirror.
8821 (i386_get_thread_context): Adjust.
8822 (i386_set_thread_context): Adjust.
8823 (i386_thread_added): Adjust.
8824
88252010-08-24 Pedro Alves <pedro@codesourcery.com>
8826
8827 * linux-low.h (linux_thread_area): Delete declaration.
8828
88292010-08-11 Thomas Schwinge <thomas@codesourcery.com>
8830
8831 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8832 after its termination.
8833
88342010-08-09 Pedro Alves <pedro@codesourcery.com>
8835
8836 * linux-low.c (gdb_wants_lwp_stopped): Delete.
8837 (gdb_wants_all_stopped): Delete.
8838 (linux_wait_1): Don't call them.
8839 * server.c (handle_v_cont): Tag all threads as want-stopped.
8840 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
8841 stopped as "client-wants-stopped".
8842
88432010-07-31 Pedro Alves <pedro@codesourcery.com>
8844
8845 * Makefile.in (signals_h): New.
8846 (server_h): Depend on it.
8847 (server.o): Don't depend on $(signals_def).
8848 (signals.o): Depend on $(signals_def).
8849
88502010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
8851
8852 * Makefile.in (signals_def): New.
8853 (server_h): Append include/gdb/signals.h and signals_def.
8854 (server.o): Append signals_def.
8855
88562010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8857
8858 * server.c (handle_target_event): Use target_signal_to_host for
8859 resume_info.sig initialization.
8860 * target.h (struct thread_resume) <sig>: New comment.
8861
88622010-07-20 Ozkan Sezer <sezeroz@gmail.com>
8863
8864 * server.c (handle_query): strcpy() the returned string from paddress()
8865 instead of sprintf().
8866 * utils.c (paddress): Return phex_nz().
8867
88682010-07-07 Joel Brobecker <brobecker@adacore.com>
8869
8870 * server.c (handle_v_cont): Call mourn_inferior if process
8871 just exited.
8872 (myresume): Likewise.
8873
88742010-07-01 Pedro Alves <pedro@codesourcery.com>
8875
8876 Static tracepoints, and integration with UST.
8877
8878 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
8879 * mem-break.c (uninsert_all_breakpoints)
8880 (reinsert_all_breakpoints): New.
8881 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8882 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8883 (gdb_agent_ust_loaded, helper_thread_id)
8884 (gdb_agent_helper_thread_id): New macros.
8885 (struct ipa_sym_addresses): Add addr_ust_loaded,
8886 addr_helper_thread_id, addr_cmd_buf.
8887 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8888 (in_process_agent_loaded_ust): New.
8889 (write_e_ust_not_loaded): New.
8890 (maybe_write_ipa_ust_not_loaded): New.
8891 (struct collect_static_trace_data_action): New.
8892 (enum tracepoint_type) <static_tracepoint>: New.
8893 (struct tracepoint) <handle>: Mention static tracepoints.
8894 (struct static_tracepoint_ctx): New.
8895 (CMD_BUF_SIZE): New.
8896 (add_tracepoint_action): Handle static tracepoint actions.
8897 (unprobe_marker_at): New.
8898 (clear_installed_tracepoints): Handle static tracepoints.
8899 (cmd_qtdp): Handle static tracepoints.
8900 (probe_marker_at): New.
8901 (cmd_qtstart): Handle static tracepoints.
8902 (response_tracepoint): Handle static tracepoints.
8903 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8904 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8905 (get_context_regcache): Handle static tracepoints.
8906 (do_action_at_tracepoint): Handle static tracepoint actions.
8907 (traceframe_find_block_type): Handle static trace data blocks.
8908 (traceframe_read_sdata): New.
8909 (download_tracepoints): Download static tracepoint actions.
8910 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8911 (GDB_PROBE_NAME): New.
8912 (ust_ops): New.
8913 (GET_UST_SYM): New.
8914 (USTF): New.
8915 (dlsym_ust): New.
8916 (ust_marker_to_static_tracepoint): New.
8917 (gdb_probe): New.
8918 (collect_ust_data_at_tracepoint): New.
8919 (gdb_ust_probe): New.
8920 (UNIX_PATH_MAX, SOCK_DIR): New.
8921 (gdb_ust_connect_sync_socket): New.
8922 (resume_thread, stop_thread): New.
8923 (run_inferior_command): New.
8924 (init_named_socket): New.
8925 (gdb_ust_socket_init): New.
8926 (cstr_to_hexstr): New.
8927 (next_st): New.
8928 (first_marker, next_marker): New.
8929 (response_ust_marker): New.
8930 (cmd_qtfstm, cmd_qtsstm): New.
8931 (unprobe_marker_at, probe_marker_at): New.
8932 (cmd_qtstmat, gdb_ust_thread): New.
8933 (gdb_ust_init): New.
8934 (initialize_tracepoint_ftlib): Call gdb_ust_init.
8935 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8936 (ST_REGENTRY): New.
8937 (x86_64_st_collect_regmap): New.
8938 (X86_64_NUM_ST_COLLECT_GREGS): New.
8939 (AMD64_RIP_REGNUM): New.
8940 (supply_static_tracepoint_registers): New.
8941 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8942 (ST_REGENTRY): New.
8943 (i386_st_collect_regmap): New.
8944 (i386_NUM_ST_COLLECT_GREGS): New.
8945 (supply_static_tracepoint_registers): New.
8946 * server.c (handle_query): Handle qXfer:statictrace:read.
8947 <qSupported>: Report support for StaticTracepoints, and
8948 qXfer:statictrace:read features.
8949 * server.h (traceframe_read_sdata)
8950 (supply_static_tracepoint_registers): Declare.
8951 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8952 (unpack_varlen_hex): Include in IPA build.
8953 * Makefile.in (ustlibs, ustinc): New.
8954 (IPA_OBJS): Add remote-utils-ipa.o.
8955 ($(IPA_LIB)): Link -ldl and -lpthread.
8956 (UST_CFLAGS): New.
8957 (IPAGENT_CFLAGS): Add UST_CFLAGS.
8958 * config.in, configure: Regenerate.
8959
89602010-06-20 Ian Lance Taylor <iant@google.com>
8961 Pedro Alves <pedro@codesourcery.com>
8962
8963 * linux-x86-low.c (always_true): Delete.
8964 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8965 trying to fool the compiler with always_true.
8966
89672010-06-20 Pedro Alves <pedro@codesourcery.com>
8968
8969 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8970 conditions in gdbserver.
8971
89722010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
8973
8974 * spu-low.c (spu_read_memory): Wrap around local store limit.
8975 (spu_write_memory): Likewise.
8976
89772010-06-15 Pedro Alves <pedro@codesourcery.com>
8978
8979 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8980 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8981 LONGEST uses.
8982 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8983 uses.
8984 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8985 uses with LONGEST uses.
8986
89872010-06-14 Stan Shebs <stan@codesourcery.com>
8988 Pedro Alves <pedro@codesourcery.com>
8989
8990 Bytecode compiler.
8991
8992 * linux-x86-low.c: Include limits.h.
8993 (add_insns): New.
8994 (always_true): New.
8995 (EMIT_ASM): New.
8996 (EMIT_ASM32): New.
8997 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8998 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8999 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9000 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9001 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9002 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9003 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9004 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9005 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9006 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9007 (amd64_emit_void_call_2): New.
9008 (amd64_emit_ops): New.
9009 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9010 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9011 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9012 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9013 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9014 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9015 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9016 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9017 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9018 (i386_emit_stack_adjust, i386_emit_int_call_1)
9019 (i386_emit_void_call_2): New.
9020 (i386_emit_ops): New.
9021 (x86_emit_ops): New.
9022 (the_low_target): Install x86_emit_ops.
9023 * server.h (struct emit_ops): New.
9024 (get_raw_reg_func_addr): Declare.
9025 (current_insn_ptr, emit_error): Declare.
9026 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9027 (set_trace_state_variable_value): New defines.
9028 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9029 addr_get_trace_state_variable_value and
9030 addr_set_trace_state_variable_value.
9031 (symbol_list): New fields for get_raw_reg,
9032 get_trace_state_variable_value and set_trace_state_variable_value.
9033 (condfn): New typedef.
9034 (struct tracepoint): New field `compiled_cond'.
9035 (do_action_at_tracepoint): Clear compiled_cond.
9036 (get_trace_state_variable_value, set_trace_state_variable_value):
9037 Export in the IPA.
9038 (condition_true_at_tracepoint): If there's a compiled condition,
9039 run that.
9040 (current_insn_ptr, emit_error): New globals.
9041 (struct bytecode_address): New.
9042 (get_raw_reg_func_addr): New.
9043 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9044 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9045 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9046 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9047 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9048 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9049 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9050 (compile_tracepoint_condition, compile_bytecodes): New.
9051 * target.h (emit_ops): Forward declare.
9052 (struct target_ops): New field emit_ops.
9053 (target_emit_ops): New.
9054 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9055 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9056 * linux-low.c (linux_emit_ops): New.
9057 (linux_target_ops): Install it.
9058 * linux-low.h (struct linux_target_ops): New field emit_ops.
9059
90602010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9061
9062 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9063 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9064
90652010-06-01 Pedro Alves <pedro@codesourcery.com>
9066 Stan Shebs <stan@codesourcery.com>
9067
9068 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9069 (all): Depend on $(extra_libraries).
9070 (install-only): Install the IPA.
9071 (IPA_OBJS, IPA_LIB): New.
9072 (clean): Remove the IPA lib.
9073 (IPAGENT_CFLAGS): New.
9074 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9075 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9076 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9077 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9078 * configure.ac: Check for atomic builtins support in the compiler.
9079 (IPA_DEPFILES, extra_libraries): Define.
9080 * configure.srv (ipa_obj): Add description.
9081 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9082 (i[34567]86-*-linux*): Set ipa_obj.
9083 (x86_64-*-linux*): Set ipa_obj.
9084 * linux-low.c (stabilizing_threads): New.
9085 (supports_fast_tracepoints): New.
9086 (linux_detach): Stabilize threads before detaching.
9087 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9088 the lwp is either not stabilizing, or is moving out of a jump pad.
9089 (linux_fast_tracepoint_collecting): New.
9090 (maybe_move_out_of_jump_pad): New.
9091 (enqueue_one_deferred_signal): New.
9092 (dequeue_one_deferred_signal): New.
9093 (linux_wait_for_event_1): If moving out of a jump pad, defer
9094 pending signals to later.
9095 (linux_stabilize_threads): New.
9096 (linux_wait_1): Check if threads need moving out of jump pads, and
9097 do it if so.
9098 (stuck_in_jump_pad_callback): New.
9099 (move_out_of_jump_pad_callback): New.
9100 (lwp_running): New.
9101 (linux_resume_one_lwp): Handle moving out of jump pads.
9102 (linux_set_resume_request): Dequeue deferred signals.
9103 (need_step_over_p): Also step over fast tracepoint jumps.
9104 (start_step_over): Also uninsert fast tracepoint jumps.
9105 (finish_step_over): Also reinsert fast tracepoint jumps.
9106 (linux_install_fast_tracepoint_jump): New.
9107 (linux_target_ops): Install linux_stabilize_threads and
9108 linux_install_fast_tracepoint_jump_pad.
9109 * linux-low.h (linux_target_ops) <get_thread_area,
9110 install_fast_tracepoint_jump_pad>: New fields.
9111 (struct lwp_info) <collecting_fast_tracepoint,
9112 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9113 (linux_get_thread_area): Declare.
9114 * linux-x86-low.c (jump_insn): New.
9115 (x86_get_thread_area): New.
9116 (append_insns): New.
9117 (push_opcode): New.
9118 (amd64_install_fast_tracepoint_jump_pad): New.
9119 (i386_install_fast_tracepoint_jump_pad): New.
9120 (x86_install_fast_tracepoint_jump_pad): New.
9121 (the_low_target): Install x86_get_thread_area and
9122 x86_install_fast_tracepoint_jump_pad.
9123 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9124 (struct fast_tracepoint_jump): New.
9125 (fast_tracepoint_jump_insn): New.
9126 (fast_tracepoint_jump_shadow): New.
9127 (find_fast_tracepoint_jump_at): New.
9128 (fast_tracepoint_jump_here): New.
9129 (delete_fast_tracepoint_jump): New.
9130 (set_fast_tracepoint_jump): New.
9131 (uninsert_fast_tracepoint_jumps_at): New.
9132 (reinsert_fast_tracepoint_jumps_at): New.
9133 (set_breakpoint_at): Use write_inferior_memory.
9134 (uninsert_raw_breakpoint): Use write_inferior_memory.
9135 (check_mem_read): Mask out fast tracepoint jumps.
9136 (check_mem_write): Mask out fast tracepoint jumps.
9137 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9138 (set_fast_tracepoint_jump): Declare.
9139 (delete_fast_tracepoint_jump)
9140 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9141 (reinsert_fast_tracepoint_jumps_at): Declare.
9142 * regcache.c: Don't compile many functions when building the
9143 in-process agent library.
9144 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9145 the register buffer in the heap.
9146 (free_register_cache): If the register buffer isn't owned by the
9147 regcache, don't free it.
9148 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9149 pre-existing register caches.
9150 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9151 type.
9152 (convert_ascii_to_int): : Constify `from' parameter type.
9153 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9154 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9155 the needed buffer in-place.
9156 (relocate_instruction): New.
9157 * server.c (handle_query) <qSymbols>: If the target supports
9158 tracepoints, give it a chance of looking up symbols. Report
9159 support for fast tracepoints.
9160 (handle_status): Stabilize threads.
9161 (process_serial_event): Adjust.
9162 * server.h (struct fast_tracepoint_jump): Forward declare.
9163 (struct process_info) <fast_tracepoint_jumps>: New field.
9164 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9165 (decode_X_packet, decode_M_packet): Adjust.
9166 (relocate_instruction): Declare.
9167 (in_process_agent_loaded): Declare.
9168 (tracepoint_look_up_symbols): Declare.
9169 (struct fast_tpoint_collect_status): Declare.
9170 (fast_tracepoint_collecting): Declare.
9171 (force_unlock_trace_buffer): Declare.
9172 (handle_tracepoint_bkpts): Declare.
9173 (initialize_low_tracepoint)
9174 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9175 * target.h (struct target_ops) <stabilize_threads,
9176 install_fast_tracepoint_jump_pad>: New fields.
9177 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9178 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9179 [HAVE_STDINT_H]: Include stdint.h.
9180 (trace_debug_1): Rename to ...
9181 (trace_vdebug): ... this.
9182 (trace_debug): Rename to ...
9183 (trace_debug_1): ... this. Add `level' parameter.
9184 (trace_debug): New.
9185 (ATTR_USED, ATTR_NOINLINE): New.
9186 (IP_AGENT_EXPORT): New.
9187 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9188 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9189 (about_to_request_buffer_space, trace_buffer_is_full)
9190 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9191 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9192 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9193 (traceframe_write_count, traceframes_created)
9194 (trace_state_variables)
9195 New renaming defines.
9196 (struct ipa_sym_addresses): New.
9197 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9198 (symbol_list): New.
9199 (ipa_sym_addrs): New.
9200 (all_tracepoint_symbols_looked_up): New.
9201 (in_process_agent_loaded): New.
9202 (write_e_ipa_not_loaded): New.
9203 (maybe_write_ipa_not_loaded): New.
9204 (tracepoint_look_up_symbols): New.
9205 (debug_threads) [IN_PROCESS_AGENT]: New.
9206 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9207 (UNKNOWN_SIDE_EFFECTS): New.
9208 (stop_tracing): New.
9209 (flush_trace_buffer): New.
9210 (stop_tracing_bkpt): New.
9211 (flush_trace_buffer_bkpt): New.
9212 (read_inferior_integer): New.
9213 (read_inferior_uinteger): New.
9214 (read_inferior_data_pointer): New.
9215 (write_inferior_data_pointer): New.
9216 (write_inferior_integer): New.
9217 (write_inferior_uinteger): New.
9218 (struct collect_static_trace_data_action): Delete.
9219 (enum tracepoint_type): New.
9220 (struct tracepoint) <type>: New field `type'.
9221 <actions_str, step_actions, step_actions_str>: Only include in
9222 GDBserver.
9223 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9224 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9225 (tracepoints): Use IP_AGENT_EXPORT.
9226 (last_tracepoint): Don't include in the IPA.
9227 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9228 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9229 (alloced_trace_state_variables): New.
9230 (trace_state_variables): Use IP_AGENT_EXPORT.
9231 (traceframe_t): Delete unused variable.
9232 (circular_trace_buffer): Don't include in the IPA.
9233 (trace_buffer_start): Delete.
9234 (struct trace_buffer_control): New.
9235 (trace_buffer_free): Delete.
9236 (struct ipa_trace_buffer_control): New.
9237 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9238 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9239 New.
9240 (trace_buffer_ctrl): New.
9241 (TRACE_BUFFER_CTRL_CURR): New.
9242 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9243 Reimplement as macros.
9244 (trace_buffer_wrap): Delete.
9245 (traceframe_write_count, traceframe_read_count)
9246 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9247 (struct tracepoint_hit_ctx) <type>: New field.
9248 (struct fast_tracepoint_ctx): New.
9249 (memory_barrier): New.
9250 (cmpxchg): New.
9251 (record_tracepoint_error): Update atomically in the IPA.
9252 (clear_inferior_trace_buffer): New.
9253 (about_to_request_buffer_space): New.
9254 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9255 updating the same buffer.
9256 (add_tracepoint): Default the tracepoint's type to trap
9257 tracepoint, and orig_size to -1.
9258 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9259 internal variables.
9260 (create_trace_state_variable): New parameter `gdb'. Handle it.
9261 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9262 (cmd_qtdp): Handle fast tracepoints.
9263 (cmd_qtdv): Adjust.
9264 (max_jump_pad_size): New.
9265 (gdb_jump_pad_head): New.
9266 (get_jump_space_head): New.
9267 (claim_jump_space): New.
9268 (sort_tracepoints): New.
9269 (MAX_JUMP_SIZE): New.
9270 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9271 IPA.
9272 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9273 support. Upload fast traceframes, and delete internal IPA
9274 breakpoints.
9275 (stop_tracing_handler): New.
9276 (flush_trace_buffer_handler): New.
9277 (cmd_qtstop): Upload fast tracepoints.
9278 (response_tracepoint): Handle fast tracepoints.
9279 (tracepoint_finished_step): Upload fast traceframes. Set the
9280 tracepoint hit context's tracepoint type.
9281 (handle_tracepoint_bkpts): New.
9282 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9283 type. Add comment about fast tracepoints.
9284 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9285 non-existing action_str field.
9286 (get_context_regcache): Handle fast tracepoints.
9287 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9288 to the regcache.
9289 (fast_tracepoint_from_jump_pad_address): New.
9290 (fast_tracepoint_from_ipa_tpoint_address): New.
9291 (collecting_t): New.
9292 (force_unlock_trace_buffer): New.
9293 (fast_tracepoint_collecting): New.
9294 (collecting): New.
9295 (gdb_collect): New.
9296 (write_inferior_data_ptr): New.
9297 (target_tp_heap): New.
9298 (target_malloc): New.
9299 (download_agent_expr): New.
9300 (UALIGN): New.
9301 (download_tracepoints): New.
9302 (download_trace_state_variables): New.
9303 (upload_fast_traceframes): New.
9304 (IPA_FIRST_TRACEFRAME): New.
9305 (IPA_NEXT_TRACEFRAME_1): New.
9306 (IPA_NEXT_TRACEFRAME): New.
9307 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9308 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9309 (gdb_jump_pad_buffer_end): New.
9310 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9311 (initialize_tracepoint): Adjust.
9312 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9313 buffer. Initialize the low module.
9314 * utils.c (PREFIX, TOOLNAME): New.
9315 (malloc_failure): Use PREFIX.
9316 (error): In the IPA, an error causes an exit.
9317 (fatal, warning): Use PREFIX.
9318 (internal_error): Use TOOLNAME.
9319 (NUMCELLS): Increase to 10.
9320 * configure, config.in: Regenerate.
9321
93222010-06-01 Pedro Alves <pedro@codesourcery.com>
9323
9324 * server.c (handle_query) <qSupported>: Do two passes over the
9325 qSupported string to avoid nesting strtok.
9326
93272010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9328
9329 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9330 (CDEPS): New.
9331 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9332 -Wl,--dynamic-list.
9333 * configure: Regenerate.
9334 * proc-service.list: New.
9335
93362010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9337
9338 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9339 New comment.
9340
93412010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9342
9343 * gdbreplay.c (remote_open): Check error return from socket() call by
9344 its equality to -1 not by it being negative.
9345 * remote-utils.c (remote_open): Likewise.
9346
93472010-05-23 Pedro Alves <pedro@codesourcery.com>
9348
9349 * config.h: Regenerate.
9350
93512010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9352
9353 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9354 doesn't provide PTRACE_GET_THREAD_AREA.
9355
93562010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9357
9358 * linux-m68k-low.c: Include <asm/ptrace.h>
9359 (ps_get_thread_area): Implement.
9360
93612010-05-03 Doug Evans <dje@google.com>
9362
9363 * event-loop.c (struct callback_event): New struct.
9364 (callback_list): New global.
9365 (append_callback_event, delete_callback_event): New functions.
9366 (process_callback): New function.
9367 (start_event_loop): Call it.
9368 * remote-utils.c (NOT_SCHEDULED): Define.
9369 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9370 moved out of readchar.
9371 (readchar): Rewrite. Call reschedule before returning.
9372 (reset_readchar): New function.
9373 (remote_close): Call it.
9374 (process_remaining, reschedule): New functions.
9375 * server.h (callback_handler_func): New typedef.
9376 (append_callback_event, delete_callback_event): Declare.
9377
93782010-05-03 Pedro Alves <pedro@codesourcery.com>
9379
9380 * proc-service.c (ps_pglobal_lookup): Use
9381 thread_db_look_up_one_symbol.
9382 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9383 parameter. Use it instead of all_symbols_looked_up.
9384 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9385 field.
9386 (all_symbols_looked_up): Don't declare.
9387 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9388 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9389 field.
9390 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9391 Set all_symbols_looked_up here.
9392 (thread_db_look_up_one_symbol): New.
9393 (thread_db_get_tls_address): Adjust.
9394 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9395 thread_db object on the heap, and tentatively set it in the
9396 process structure.
9397 (thread_db_init): Don't set all_symbols_looked_up here.
9398 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9399
94002010-05-03 Pedro Alves <pedro@codesourcery.com>
9401
9402 * linux-low.c (linux_kill, linux_detach): Adjust.
9403 (status_pending_p_callback): Remove redundant statement. Check
9404 for !TARGET_WAITIKIND_IGNORE, instead of
9405 TARGET_WAITKIND_STOPPED.
9406 (handle_tracepoints): Make sure LWP is locked. Adjust.
9407 (linux_wait_for_event_1): Adjust.
9408 (linux_cancel_breakpoints): New.
9409 (unsuspend_one_lwp): New.
9410 (unsuspend_all_lwps): New.
9411 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9412 (send_sigstop_callback): Change return type to int, add new
9413 `except' parameter and handle it.
9414 (suspend_and_send_sigstop_callback): New.
9415 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9416 pass them down. If SUSPEND, also increment the lwp's suspend
9417 count.
9418 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9419 (need_step_over_p): Don't consider suspended LWPs.
9420 (start_step_over): Adjust.
9421 (proceed_one_lwp): Change return type to int, add new `except'
9422 parameter and handle it.
9423 (unsuspend_and_proceed_one_lwp): New.
9424 (proceed_all_lwps): Use find_inferior instead of
9425 for_each_inferior.
9426 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9427 also decrement the suspend count of LWPs. Pass `except' down,
9428 instead of hacking its suspend count.
9429 (linux_pause_all): Add `freeze' parameter. Adjust.
9430 (linux_unpause_all): New.
9431 (linux_target_ops): Install linux_unpause_all.
9432 * server.c (handle_status): Adjust.
9433 * target.h (struct target_ops): New fields `unpause_all' and
9434 `cancel_breakpoints'. Add new parameter to `pause_all'.
9435 (pause_all): Add new `freeze' parameter.
9436 (unpause_all): New.
9437 (cancel_breakpoints): New.
9438 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9439 cancel breakpoints.
9440 (cmd_qtstart): Pause threads.
9441 (stop_tracing): Pause threads, and cancel breakpoints.
9442 * win32-low.c (win32_target_ops): Adjust.
9443
94442010-05-03 Pedro Alves <pedro@codesourcery.com>
9445
9446 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9447 the inferior right away from here...
9448 (linux_wait_1): ... to here, and adjust to check the thread's
9449 last_resume_kind instead of the lwp's step or stop_expected flags.
9450
94512010-05-02 Pedro Alves <pedro@codesourcery.com>
9452
9453 * README: Use consistent `GDB' and `GDBserver' spellings.
9454
94552010-05-02 Pedro Alves <pedro@codesourcery.com>
9456
9457 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9458 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9459 (linux_detach_one_lwp): Assume the lwp is stopped.
9460 (any_thread_of): Delete.
9461 (linux_detach): Stop all lwps here. Don't blindly delete all
9462 breakpoints.
9463 (delete_lwp_callback): New.
9464 (linux_mourn): Delete all lwps of the process that is gone.
9465 (linux_wait_1): Don't delete the last lwp of the process here.
9466 * mem-break.h (mark_breakpoints_out): Declare.
9467 * mem-break.c (mark_breakpoints_out): New.
9468 (free_all_breakpoints): Use it.
9469 * server.c (handle_target_event): If the process is gone, mark
9470 breakpoints out.
9471 * thread-db.c (struct thread_db) <create_bp>: New field.
9472 (thread_db_enable_reporting): Fix prototype. Store a thread event
9473 breakpoint reference in the thread_db struct.
9474 (thread_db_load_search): Clear the thread_db object.
9475 (try_thread_db_load_1): Ditto.
9476 (switch_to_process): New.
9477 (disable_thread_event_reporting): Use it.
9478 (remove_thread_event_breakpoints): New.
9479 (thread_db_detach, thread_db_mourn): Use it.
9480
94812010-05-01 Pedro Alves <pedro@codesourcery.com>
9482
9483 * linux-low.c (linux_enable_event_reporting): New.
9484 (linux_wait_for_event_1, handle_extended_wait): Use it.
9485
94862010-04-30 Pedro Alves <pedro@codesourcery.com>
9487
9488 * linux-low.c (linux_kill_one_lwp, linux_kill)
9489 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9490 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9491 SIGSTOP even if the LWP is stopped.
9492 (send_sigstop_callback): New.
9493 (stop_all_lwps): Use send_sigstop_callback instead.
9494 (linux_resume_one_thread): Adjust.
9495 (proceed_one_lwp): Still proceed an LWP that the client has
9496 requested to stop, if we haven't reported it as stopped yet. Make
9497 sure that LWPs the client want stopped, have a pending SIGSTOP.
9498
94992010-04-26 Doug Evans <dje@google.com>
9500
9501 * server.c (handle_general_set): Make static.
9502
9503 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9504 Print received char after testing for error/eof instead of before.
9505 (input_interrupt): Tweak comment.
9506
95072010-04-23 Doug Evans <dje@google.com>
9508
9509 * server.c (start_inferior): Print inferior argv if --debug.
9510
95112010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9512
9513 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9514 * nto-x86-low.c: Include server.h
9515
95162010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9517
9518 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9519 be consistent with other sources of this directory.
9520 (init_registers_amd64): Correct name of source file of this function
9521 in the comment.
9522
95232010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9524
9525 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9526 64-bit executables.
9527
95282010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9529
9530 * win32-i386-low.c: Add 64-bit support.
9531 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9532 (init_registers_amd64): Declare.
9533 (mappings): Add 64-bit version of array.
9534 (init_windows_x86): New function.
9535 (the_low_target): Change init_arch field to init_windows_x86.
9536
95372010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9538
9539 * win32-low.c: Adapt to support also 64-bit architecture.
9540 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9541 (get_image_name): Use SIZE_T type for local variable `done'.
9542 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9543 (toolhelp_get_dll_name): Idem.
9544 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9545 Use uintptr_t typecast to avoid warning.
9546 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9547 (handle_exception): Use phex_nz to avoid warning.
9548 (win32_wait): Remove unused local variable `process'.
9549
95502010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9551
9552 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9553 `amd64-avx.o'.
9554
95552010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9556
9557 * configure.ac: Use `ws2_32' library for srv_mingw.
9558 * configure: Regenerate.
9559 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9560 * remote-utils.c: Likewise.
9561
95622010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9563
9564 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9565 if __x86_64__ is defined.
9566
95672010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9568
9569 * configure: Regenerate.
9570
95712010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9572
9573 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9574 * target.h (target_ops): New get_tib_address field.
9575 * win32-low.h (win32_thread_info): Add thread_local_base field.
9576 * win32-low.c (child_add_thread): Add tlb argument.
9577 Set thread_local_base field to TLB.
9578 (get_child_debug_event): Adapt to child_add_thread change.
9579 (win32_get_tib_address): New function.
9580 (win32_target_ops): Set get_tib_address field to
9581 win32_get_tib_address.
9582 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9583
95842010-04-12 Pedro Alves <pedro@codesourcery.com>
9585
9586 * linux-low.c (linux_mourn): Also remove the process.
9587 * server.c (handle_target_event): Don't remove the process here.
9588 * nto-low.c (nto_mourn): New.
9589 (nto_target_ops): Install it.
9590 * spu-low.c (spu_mourn): New.
9591 (spu_target_ops): Install it.
9592 * win32-low.c (win32_mourn): New.
9593 (win32_target_ops): Install it.
9594
95952010-04-12 Pedro Alves <pedro@codesourcery.com>
9596
9597 * server.h (buffer_xml_printf): Remove redundant `;'.
9598
95992010-04-12 Pedro Alves <pedro@codesourcery.com>
9600
9601 * regcache.c (set_register_cache): Invalidate regcaches before
9602 changing the register cache layout.
9603 (regcache_invalidate_one): Allow a NULL regcache.
9604 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9605 regcaches before changing the register cache layout or the target
9606 regsets.
9607
96082010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9609
9610 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9611 variable warning on Linux/x86-64.
9612
96132010-04-11 Pedro Alves <pedro@codesourcery.com>
9614
9615 GDBserver disconnected tracing support.
9616
9617 * linux-low.c (linux_remove_process): Delete.
9618 (add_lwp): Don't set last_resume_kind here.
9619 (linux_kill): Use `mourn'.
9620 (linux_detach): Use `thread_db_detach', and `mourn'.
9621 (linux_mourn): New.
9622 (linux_attach_lwp_1): Adjust comment.
9623 (linux_attach): last_resume_kind moved the thread_info; adjust.
9624 (status_pending_p_callback): Adjust.
9625 (linux_wait_for_event_1): Adjust.
9626 (count_events_callback, select_singlestep_lwp_callback)
9627 (select_event_lwp_callback, cancel_breakpoints_callback)
9628 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9629 (proceed_one_lwp): Adjust.
9630 (linux_async): Add debug output.
9631 (linux_thread_stopped): New.
9632 (linux_pause_all): New.
9633 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9634 linux_pause_all.
9635 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9636 (thread_db_free): Delete declaration.
9637 (thread_db_detach, thread_db_mourn): Declare.
9638 * thread-db.c (thread_db_init): Use thread_db_mourn.
9639 (thread_db_free): Delete, split in two.
9640 (disable_thread_event_reporting): New.
9641 (thread_db_detach): New.
9642 (thread_db_mourn): New.
9643
9644 * server.h (struct thread_info) <last_resume_kind>: New field.
9645 <attached>: Add comment.
9646 <gdb_detached>: New field.
9647 (handler_func): Change return type to int.
9648 (handle_serial_event, handle_target_event): Ditto.
9649 (gdb_connected): Declare.
9650 (tracing): Delete.
9651 (disconnected_tracing): Declare.
9652 (stop_tracing): Declare.
9653
9654 * server.c (handle_query) <qSupported>: Report support for
9655 disconnected tracing.
9656 (queue_stop_reply_callback): Account for running threads.
9657 (gdb_wants_thread_stopped): New.
9658 (gdb_wants_all_threads_stopped): New.
9659 (gdb_reattached_process): New.
9660 (handle_status): Clear the `gdb_detached' flag of all processes.
9661 In all-stop, stop all threads.
9662 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9663 (process_serial_event): If the remote connection breaks, or if an
9664 exit was forced with "monitor exit", force an event loop exit.
9665 Handle disconnected tracing on detach.
9666 (handle_serial_event): Adjust.
9667 (handle_target_event): If GDB isn't connected, forward events back
9668 to the inferior, unless the last process exited, in which case,
9669 exit gdbserver. Adjust interface.
9670
9671 * remote-utils.c (remote_open): Don't block in accept. Instead
9672 register an event loop source on the listen socket file
9673 descriptor. Refactor bits into ...
9674 (listen_desc): ... this new global.
9675 (gdb_connected): ... this new function.
9676 (enable_async_notification): ... this new function.
9677 (handle_accept_event): ... this new function.
9678 (remote_close): Clear remote_desc.
9679
9680 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9681
9682 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9683 New fields.
9684 (mourn_inferior): Define.
9685 (target_process_qsupported): Avoid the dangling else problem.
9686 (thread_stopped): Define.
9687 (pause_all): Define.
9688 (target_waitstatus_to_string): Declare.
9689 * target.c (target_waitstatus_to_string): New.
9690
9691 * tracepoint.c (tracing): Make extern.
9692 (disconnected_tracing): New.
9693 (stop_tracing): Make extern. Handle tracing stops due to GDB
9694 disconnecting.
9695 (cmd_qtdisconnected): New.
9696 (cmd_qtstatus): Report disconnected tracing status in trace reply.
9697 (handle_tracepoint_general_set): Handle QTDisconnected.
9698
9699 * event-loop.c (event_handler_func): Change return type to int.
9700 (process_event): Bail out if the event handler wants the event
9701 loop to stop.
9702 (handle_file_event): Ditto.
9703 (start_event_loop): Bail out if the event handler wants the event
9704 loop to stop.
9705
9706 * nto-low.c (nto_target_ops): Adjust.
9707 * spu-low.c (spu_wait): Don't remove the process here.
9708 (spu_target_ops): Adjust.
9709 * win32-low.c (win32_wait): Don't remove the process here.
9710 (win32_target_ops): Adjust.
9711
97122010-04-11 Pedro Alves <pedro@codesourcery.com>
9713
9714 * regcache.c (realloc_register_cache): Invalidate inferior's
9715 regcache before recreating it.
9716
97172010-04-09 Pedro Alves <pedro@codesourcery.com>
9718
9719 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9720
97212010-04-09 Stan Shebs <stan@codesourcery.com>
9722 Pedro Alves <pedro@codesourcery.com>
9723
9724 * server.h (LONGEST): New.
9725 (struct thread_info) <while_stepping>: New field.
9726 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9727 Declare.
9728 (initialize_tracepoint, handle_tracepoint_general_set)
9729 (handle_tracepoint_query, tracepoint_finished_step)
9730 (tracepoint_was_hit, release_while_stepping_state_list):
9731 (current_traceframe): Declare.
9732 * server.c (handle_general_set): Handle tracepoint packets.
9733 (read_memory): New.
9734 (write_memory): New.
9735 (handle_search_memory_1): Use read_memory.
9736 (handle_query): Report support for conditional tracepoints, trace
9737 state variables, and tracepoint sources. Handle tracepoint
9738 queries.
9739 (main): Initialize the tracepoints module.
9740 (process_serial_event): Handle traceframe reads/writes.
9741
9742 * linux-low.c (handle_tracepoints): New.
9743 (linux_wait_1): Call it.
9744 (linux_resume_one_lwp): Handle while-stepping.
9745 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9746 (linux_target_ops): Install them.
9747 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9748 New field.
9749 * linux-x86-low.c (x86_supports_tracepoints): New.
9750 (the_low_target). Install it.
9751
9752 * mem-break.h (delete_breakpoint): Declare.
9753 * mem-break.c (delete_breakpoint): Make external.
9754
9755 * target.h (struct target_ops): Add `supports_tracepoints',
9756 `read_pc', and `write_pc' fields.
9757 (target_supports_tracepoints): Define.
9758 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9759 (phex_nz): New.
9760
9761 * regcache.h (struct regcache) <registers_owned>: New field.
9762 (init_register_cache, regcache_cpy): Declare.
9763 (regcache_read_pc, regcache_write_pc): Declare.
9764 (register_cache_size): Declare.
9765 (supply_regblock): Declare.
9766 * regcache.c (init_register_cache): New.
9767 (new_register_cache): Use it.
9768 (regcache_cpy): New.
9769 (register_cache_size): New.
9770 (supply_regblock): New.
9771 (regcache_read_pc, regcache_write_pc): New.
9772
9773 * tracepoint.c: New.
9774
9775 * Makefile.in (OBS): Add tracepoint.o.
9776 (tracepoint.o): New rule.
9777
97782010-04-08 H.J. Lu <hongjiu.lu@intel.com>
9779
9780 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9781 (i386-mmx.o): New.
9782 (i386-mmx.c): Likewise.
9783 (i386-mmx-linux.o): Likewise.
9784 (i386-mmx-linux.c): Likewise.
9785
9786 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9787 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9788 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9789 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9790
9791 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9792 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9793 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9794
97952010-04-07 H.J. Lu <hongjiu.lu@intel.com>
9796
9797 * Makefile.in (clean): Updated.
9798 (i386-avx.o): New.
9799 (i386-avx.c): Likewise.
9800 (i386-avx-linux.o): Likewise.
9801 (i386-avx-linux.c): Likewise.
9802 (amd64-avx.o): Likewise.
9803 (amd64-avx.c): Likewise.
9804 (amd64-avx-linux.o): Likewise.
9805 (amd64-avx-linux.c): Likewise.
9806
9807 * configure.srv (srv_i386_regobj): Add i386-avx.o.
9808 (srv_i386_linux_regobj): Add i386-avx-linux.o.
9809 (srv_amd64_regobj): Add amd64-avx.o.
9810 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9811 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9812 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9813 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9814 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9815 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9816 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9817
9818 * i387-fp.c: Include "i386-xstate.h".
9819 (i387_xsave): New.
9820 (i387_cache_to_xsave): Likewise.
9821 (i387_xsave_to_cache): Likewise.
9822 (x86_xcr0): Likewise.
9823
9824 * i387-fp.h (i387_cache_to_xsave): Likewise.
9825 (i387_xsave_to_cache): Likewise.
9826 (x86_xcr0): Likewise.
9827
9828 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9829 * linux-crisv32-low.c (target_regsets): Likewise.
9830 * linux-m68k-low.c (target_regsets): Likewise.
9831 * linux-mips-low.c (target_regsets): Likewise.
9832 * linux-ppc-low.c (target_regsets): Likewise.
9833 * linux-s390-low.c (target_regsets): Likewise.
9834 * linux-sh-low.c (target_regsets): Likewise.
9835 * linux-sparc-low.c (target_regsets): Likewise.
9836 * linux-xtensa-low.c (target_regsets): Likewise.
9837
9838 * linux-low.c: Include <sys/uio.h>.
9839 (regsets_fetch_inferior_registers): Support nt_type.
9840 (regsets_store_inferior_registers): Likewise.
9841 (linux_process_qsupported): New.
9842 (linux_target_ops): Add linux_process_qsupported.
9843
9844 * linux-low.h (regset_info): Add nt_type.
9845 (linux_target_ops): Add process_qsupported.
9846
9847 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9848 and <sys/uio.h>.
9849 (init_registers_i386_avx_linux): New.
9850 (init_registers_amd64_avx_linux): Likewise.
9851 (xmltarget_i386_linux_no_xml): Likewise.
9852 (xmltarget_amd64_linux_no_xml): Likewise.
9853 (PTRACE_GETREGSET): Likewise.
9854 (PTRACE_SETREGSET): Likewise.
9855 (x86_fill_xstateregset): Likewise.
9856 (x86_store_xstateregset): Likewise.
9857 (use_xml): Likewise.
9858 (x86_linux_update_xmltarget): Likewise.
9859 (x86_linux_process_qsupported): Likewise.
9860 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9861 (x86_arch_setup): Don't call init_registers_amd64_linux nor
9862 init_registers_i386_linux here. Call
9863 x86_linux_update_xmltarget.
9864 (the_low_target): Add x86_linux_process_qsupported.
9865
9866 * server.c (handle_query): Call target_process_qsupported.
9867
9868 * target.h (target_ops): Add process_qsupported.
9869 (target_process_qsupported): New.
9870
98712010-04-03 Pedro Alves <pedro@codesourcery.com>
9872
9873 * inferiors.c (add_thread): Set last_status kind to
9874 TARGET_WAITKIND_IGNORE.
9875 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9876 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
9877 (linux_wait_1): Move `thread' local definition to block that uses
9878 it. Don't NULL initialize `event_child'.
9879 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9880 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9881 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9882
98832010-04-01 Pedro Alves <pedro@codesourcery.com>
9884
9885 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9886 an extended waitstatus, or by a watchpoint.
9887 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9888 thread was stepping or has been stopped by a watchpoint.
9889
98902010-04-01 Pedro Alves <pedro@codesourcery.com>
9891
9892 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9893 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9894 of another, then delete the previous, and validate all
9895 breakpoints.
9896 (validate_inserted_breakpoint): New.
9897 (delete_disabled_breakpoints): New.
9898 (validate_breakpoints): New.
9899 (check_mem_read): Validate breakpoints before trusting their
9900 shadow. Delete disabled breakpoints.
9901 (check_mem_write): Validate breakpoints before trusting they
9902 should be inserted. Delete disabled breakpoints.
9903 * mem-break.h (validate_breakpoints):
9904 * server.c (handle_query): Validate breakpoints when we see a
9905 qSymbol query.
9906
99072010-04-01 Pedro Alves <pedro@codesourcery.com>
9908
9909 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9910 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
9911 if we could tell there's a GDB breakpoint at stop_pc.
9912 (need_step_over_p): Don't do a step over if we find a GDB
9913 breakpoint at the resume PC.
9914
9915 * mem-break.c (struct raw_breakpoint): New.
9916 (enum bkpt_type): New type `gdb_breakpoint'.
9917 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9918 fields. New field `raw'.
9919 (find_raw_breakpoint_at): New.
9920 (set_raw_breakpoint_at): Handle refcounting. Create a raw
9921 breakpoint instead.
9922 (set_breakpoint_at): Adjust.
9923 (delete_raw_breakpoint): New.
9924 (release_breakpoint): New.
9925 (delete_breakpoint): Rename to...
9926 (delete_breakpoint_1): ... this. Add proc parameter. Use
9927 release_breakpoint. Return ENOENT.
9928 (delete_breakpoint): Reimplement.
9929 (find_breakpoint_at): Delete.
9930 (find_gdb_breakpoint_at): New.
9931 (delete_breakpoint_at): Delete.
9932 (set_gdb_breakpoint_at): New.
9933 (delete_gdb_breakpoint_at): New.
9934 (gdb_breakpoint_here): New.
9935 (set_reinsert_breakpoint): Use release_breakpoint.
9936 (uninsert_breakpoint): Rename to ...
9937 (uninsert_raw_breakpoint): ... this.
9938 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9939 (reinsert_raw_breakpoint): Change parameter type to
9940 raw_breakpoint.
9941 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9942 instead.
9943 (check_breakpoints): Adjust. Use release_breakpoint.
9944 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9945 (breakpoint_inserted_here): Ditto.
9946 (check_mem_read): Adjust to iterate over raw breakpoints instead.
9947 Don't trust the breakpoint's shadow if it is not inserted.
9948 (check_mem_write): Adjust to iterate over raw breakpoints instead.
9949 (delete_all_breakpoints): Adjust.
9950 (free_all_breakpoints): Mark all breakpoints as uninserted, and
9951 use delete_breakpoint_1.
9952
9953 * mem-break.h (breakpoints_supported): Delete declaration.
9954 (set_gdb_breakpoint_at): Declare.
9955 (gdb_breakpoint_here): Declare.
9956 (delete_breakpoint_at): Delete.
9957 (delete_gdb_breakpoint_at): Declare.
9958
9959 * server.h (struct raw_breakpoint): Forward declare.
9960 (struct process_info): New field `raw_breakpoints'.
9961
9962 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9963 breakpoints.
9964
99652010-03-24 Pedro Alves <pedro@codesourcery.com>
9966
9967 * linux-low.c (status_pending_p_callback): Fix comment.
9968 (linux_wait_for_event_1): Move most of the internal breakpoint
9969 handling from here...
9970 (linux_wait_1): ... to here.
9971 (count_events_callback): New.
9972 (select_singlestep_lwp_callback): New.
9973 (select_event_lwp_callback): New.
9974 (cancel_breakpoints_callback): New.
9975 (select_event_lwp): New.
9976 (linux_wait_1): Simplify internal breakpoint handling. Give equal
9977 priority to all LWPs that have had events that should be reported
9978 to the client. Cancel breakpoints when about to reporting the
9979 event to the client, not while stopping lwps. No longer cancel
9980 finished single-steps here.
9981 (cancel_finished_single_step): Delete.
9982 (cancel_finished_single_steps): Delete.
9983
99842010-03-24 Pedro Alves <pedro@codesourcery.com>
9985
9986 * mem-break.c (enum bkpt_type): New.
9987 (struct breakpoint): New field `type'.
9988 (set_breakpoint_at): Change return type to struct breakpoint
9989 pointer. Set type to `other_breakpoint' by default.
9990 (delete_breakpoint): Rewrite, supporting more than one breakpoint
9991 in the breakpoint list.
9992 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9993 (reinsert_breakpoint): Rename to ...
9994 (reinsert_raw_breakpoint): ... this.
9995 (reinsert_breakpoints_at): Adjust.
9996 * mem-break.h (struct breakpoint): Declare.
9997 (set_breakpoint_at): Change return type to struct breakpoint
9998 pointer.
9999
100002010-03-24 Pedro Alves <pedro@codesourcery.com>
10001
10002 * server.c (handle_query): Assign, not compare.
10003
100042010-03-24 Pedro Alves <pedro@codesourcery.com>
10005
10006 Teach linux gdbserver to step-over-breakpoints.
10007
10008 * linux-low.c (can_hardware_single_step): New.
10009 (supports_breakpoints): New.
10010 (handle_extended_wait): If stopping threads, read the stop pc of
10011 the new cloned LWP.
10012 (get_pc): New.
10013 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10014 low target doesn't support retrieving the PC.
10015 (add_lwp): Set last_resume_kind to resume_continue.
10016 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10017 (linux_attach): Don't clear stop_expected. Set the lwp's
10018 last_resume_kind to resume_stop.
10019 (linux_detach_one_lwp): Don't check for removed breakpoints.
10020 (check_removed_breakpoint): Delete.
10021 (status_pending_p): Rename to ...
10022 (status_pending_p_callback): ... this. Don't check for removed
10023 breakpoints. Don't consider threads that are stopped from GDB's
10024 perspective.
10025 (linux_wait_for_lwp): Always read the stop_pc here.
10026 (cancel_breakpoint): New.
10027 (step_over_bkpt): New global.
10028 (linux_wait_for_event_1): Implement stepping over breakpoints.
10029 (gdb_wants_lwp_stopped): New.
10030 (gdb_wants_all_stopped): New.
10031 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10032 single-step traps here. Store the thread's last reported target
10033 wait status.
10034 (send_sigstop): Don't clear stop_expected. Always set it,
10035 instead.
10036 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10037 (cancel_finished_single_step): New.
10038 (cancel_finished_single_steps): New.
10039 (wait_for_sigstop): Don't cancel finished single-step traps here.
10040 (linux_resume_one_lwp): Don't check for removed breakpoints.
10041 Don't set `step' on non-hardware step archs.
10042 (linux_set_resume_request): Ignore resume_stop requests if already
10043 stopping or stopped. Set the lwp's last_resume_kind.
10044 (resume_status_pending_p): Don't check for removed breakpoints.
10045 (need_step_over_p): New.
10046 (start_step_over): New.
10047 (finish_step_over): New.
10048 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10049 requests. Clear the thread's last reported target waitstatus.
10050 Don't use the `suspended' flag. Don't consider pending breakpoints.
10051 (linux_resume): Start a step-over if necessary.
10052 (proceed_one_lwp): New.
10053 (proceed_all_lwps): New.
10054 (unstop_all_lwps): New.
10055 * linux-low.h (struct lwp_info): Rewrite comment for the
10056 `suspended' flag. Add the `stop_pc' field. Delete the
10057 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10058 Add `'last_resume_kind' and `need_step_over' fields.
10059 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10060 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10061 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10062 (set_raw_breakpoint_at): New.
10063 (set_breakpoint_at): Rewrite to use it.
10064 (reinsert_breakpoint_handler): Delete.
10065 (set_reinsert_breakpoint): New.
10066 (reinsert_breakpoint_by_bp): Delete.
10067 (delete_reinsert_breakpoints): New.
10068 (uninsert_breakpoint): Rewrite.
10069 (uninsert_breakpoints_at): New.
10070 (reinsert_breakpoint): Rewrite.
10071 (reinsert_breakpoints_at): New.
10072 (check_breakpoints): Rewrite.
10073 (breakpoint_here): New.
10074 (breakpoint_inserted_here): New.
10075 (check_mem_read): Adjust.
10076 * mem-break.h (breakpoints_supported, breakpoint_here)
10077 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10078 (reinsert_breakpoint_by_bp): Delete declaration.
10079 (delete_reinsert_breakpoints): Declare.
10080 (reinsert_breakpoint): Delete declaration.
10081 (reinsert_breakpoints_at): Declare.
10082 (uninsert_breakpoint): Delete declaration.
10083 (uninsert_breakpoints_at): Declare.
10084 (check_breakpoints): Adjust prototype.
10085 * server.h: Adjust include order.
10086 (struct thread_info): Declare here. Add a `last_status' field.
10087
100882010-03-23 Michael Snyder <msnyder@vmware.com>
10089
10090 * server.c (crc32): New function.
10091 (handle_query): Add handling for 'qCRC:' request.
10092
100932010-03-23 Pedro Alves <pedro@codesourcery.com>
10094
10095 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10096 lwp had been stopped by a watchpoint.
10097
100982010-03-16 Pedro Alves <pedro@codesourcery.com>
10099
10100 * server.h (internal_error): Declare.
10101 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10102 * utils.c (internal_error): New function.
10103
101042010-03-15 Andreas Schwab <schwab@redhat.com>
10105
10106 * configure.srv: Fix typo setting srv_regobj.
10107
101082010-03-15 Pedro Alves <pedro@codesourcery.com>
10109
10110 * linux-low.c (fetch_register): Avoid passing a non string literal
10111 format to `error'.
10112 (usr_store_inferior_registers): Ditto.
10113
101142010-03-14 Pedro Alves <pedro@codesourcery.com>
10115
10116 * linux-low.c (linux_write_memory): Bail out early if peeking
10117 memory failed.
10118
101192010-03-14 Pedro Alves <pedro@codesourcery.com>
10120
10121 * linux-low.h (struct lwp_info): New fields
10122 `stopped_by_watchpoint' and `stopped_data_address'.
10123 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10124 here, and cache them in the lwp object.
10125 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10126 directly.
10127 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10128 field.
10129 (linux_stopped_by_watchpoint): Rewrite.
10130 (linux_stopped_data_address): Rewrite.
10131
101322010-03-06 Simo Melenius <simo.melenius@iki.fi>
10133
10134 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10135 switching the current inferior, not before.
10136
101372010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10138
10139 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10140 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10141 i386-linux.c and amd64-linux.c.
10142 (reg-i386.o): Removed.
10143 (reg-i386.c): Likewise.
10144 (reg-i386-linux.o): Likewise.
10145 (reg-i386-linux.c): Likewise.
10146 (reg-x86-64.o): Likewise.
10147 (reg-x86-64.c): Likewise.
10148 (reg-x86-64-linux.o): Likewise.
10149 (reg-x86-64-linux.c): Likewise.
10150 (i386.o): New.
10151 (i386.c): Likewise.
10152 (i386-linux.o): Likewise.
10153 (i386-linux.c): Likewise.
10154 (amd64.o): Likewise.
10155 (amd64.c): Likewise.
10156 (amd64-linux.o): Likewise.
10157 (amd64-linux.c): Likewise.
10158
10159 * configure.srv (srv_i386_regobj): New.
10160 (srv_i386_linux_regobj): Likewise.
10161 (srv_amd64_regobj): Likewise.
10162 (srv_amd64_linux_regobj): Likewise.
10163 (srv_i386_32bit_xmlfiles): Likewise.
10164 (srv_i386_64bit_xmlfiles): Likewise.
10165 (srv_i386_xmlfiles): Likewise.
10166 (srv_amd64_xmlfiles): Likewise.
10167 (srv_i386_linux_xmlfiles): Likewise.
10168 (srv_amd64_linux_xmlfiles): Likewise.
10169 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10170 srv_xmlfiles to $srv_i386_xmlfiles.
10171 (i[34567]86-*-mingw32ce*): Likewise.
10172 (i[34567]86-*-mingw*): Likewise.
10173 (i[34567]86-*-nto*): Likewise.
10174 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10175 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10176 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10177 (x86_64-*-linux*): Likewise.
10178
10179 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10180 (init_registers_amd64_linux): New.
10181 (x86_arch_setup): Replace init_registers_x86_64_linux with
10182 init_registers_amd64_linux.
10183
101842010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10185
10186 * configure.ac: Check for libdl. If it is not available link against
10187 static libthread_db.
10188 * configure: Regenerate.
10189
101902010-02-22 Pedro Alves <pedro@codesourcery.com>
10191
10192 PR9605
10193
10194 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10195 handing a read watchpoint.
10196 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10197
101982010-02-12 Doug Evans <dje@google.com>
10199
10200 * linux-low.c (linux_supports_tracefork_flag): Document.
10201 (linux_look_up_symbols): Add comment.
10202
102032010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10204
10205 * regcache.c (supply_register): Clear regcache if buf is NULL.
10206
102072010-02-02 Nicolas Roche <roche@sourceware.org>
10208 Joel Brobecker <brobecker@adacore.com>
10209
10210 * inferiors.c (find_inferior): Add function documentation.
10211 (unloaded_dll): Handle the case where the unloaded dll has not
10212 been previously registered in the dll list.
10213
102142010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10215
10216 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10217 (thumb2_breakpoint): New.
10218 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10219
102202010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10221
10222 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10223 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10224 breakpoints.
10225
102262010-01-21 Pedro Alves <pedro@codesourcery.com>
10227
10228 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10229
102302010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10231
10232 * linux-s390-low.c (s390_collect_ptrace_register)
10233 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10234
102352010-01-21 Doug Evans <dje@google.com>
10236
10237 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10238 (PTRACE_ARG4_TYPE): New macro.
10239 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10240 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10241 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10242 (usr_store_inferior_registers): Ditto.
10243 (linux_read_memory, linux_write_memory): Ditto.
10244 (linux_test_for_tracefork): Ditto.
10245
10246 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10247 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10248
102492010-01-21 Pedro Alves <pedro@codesourcery.com>
10250
10251 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10252 target.
10253
102542010-01-21 Pedro Alves <pedro@codesourcery.com>
10255
10256 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10257 prototype to take a regcache. Adjust.
10258
102592010-01-20 Pedro Alves <pedro@codesourcery.com>
10260
10261 * regcache.h (struct thread_info): Forward declare.
10262 (struct regcache): New.
10263 (new_register_cache): Adjust prototype.
10264 (get_thread_regcache): Declare.
10265 (free_register_cache): Adjust prototype.
10266 (registers_to_string, registers_from_string): Ditto.
10267 (supply_register, supply_register_by_name, collect_register)
10268 (collect_register_as_string, collect_register_by_name): Ditto.
10269 * regcache.c (struct inferior_regcache_data): Delete.
10270 (get_regcache): Rename to ...
10271 (get_thread_regcache): ... this. Adjust. Switch inferior before
10272 fetching registers.
10273 (regcache_invalidate_one): Adjust.
10274 (regcache_invalidate): Fix prototype.
10275 (new_register_cache): Return the new register cache.
10276 (free_register_cache): Change prototype.
10277 (realloc_register_cache): Adjust.
10278 (registers_to_string): Change prototype to take a regcache. Adjust.
10279 (registers_from_string): Ditto.
10280 (register_data): Ditto.
10281 (supply_register): Ditto.
10282 (supply_register_by_name): Ditto.
10283 (collect_register): Ditto.
10284 (collect_register_as_string): Ditto.
10285 (collect_register_by_name): Ditto.
10286 * server.c (process_serial_event): Adjust.
10287 * linux-low.h (regset_fill_func, regset_store_func): Change
10288 prototype.
10289 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10290 Change prototype.
10291 * linux-low.c (get_stop_pc): Adjust.
10292 (check_removed_breakpoint): Adjust.
10293 (linux_wait_for_event): Adjust.
10294 (linux_resume_one_lwp): Adjust.
10295 (fetch_register): Add regcache parameter. Adjust.
10296 (usr_store_inferior_registers): Ditto.
10297 (regsets_fetch_inferior_registers): Ditto.
10298 (regsets_store_inferior_registers): Ditto.
10299 (linux_fetch_registers, linux_store_registers): Ditto.
10300 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10301 regcache. Adjust.
10302 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10303 Ditto.
10304 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10305 prototype to take a regcache.
10306 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10307 * remote-utils.c (convert_ascii_to_int, outreg)
10308 (prepare_resume_reply): Change prototype to take a regcache.
10309 Adjust.
10310 * target.h (struct target_ops) <fetch_registers, store_registers>:
10311 Change prototype to take a regcache.
10312 (fetch_inferior_registers, store_inferior_registers): Change
10313 prototype to take a regcache. Adjust.
10314 * proc-service.c (ps_lgetregs): Adjust.
10315 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10316 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10317 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10318 take a regcache. Adjust.
10319 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10320 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10321 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10322 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10323 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10324 (cris_cannot_fetch_register):
10325 (cris_breakpoint_at): Change prototype to take a regcache.
10326 Adjust.
10327 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10328 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10329 to take a regcache. Adjust.
10330 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10331 Adjust.
10332 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10333 take a regcache. Adjust.
10334 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10335 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10336 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10337 * linux-mips-low.c (mips_get_pc):
10338 (mips_set_pc): Change prototype to take a regcache. Adjust.
10339 (mips_reinsert_addr): Adjust.
10340 (mips_collect_register): Change prototype to take a regcache.
10341 Adjust.
10342 (mips_supply_register):
10343 (mips_collect_register_32bit, mips_supply_register_32bit)
10344 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10345 (mips_store_fpregset): Ditto.
10346 * linux-ppc-low.c (ppc_supply_ptrace_register)
10347 (ppc_supply_ptrace_register): Ditto.
10348 (parse_spufs_run): Adjust.
10349 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10350 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10351 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10352 take a regcache. Adjust.
10353 * linux-s390-low.c (s390_collect_ptrace_register)
10354 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10355 (s390_set_pc): Change prototype to take a regcache. Adjust.
10356 (s390_arch_setup): Adjust.
10357 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10358 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10359 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10360 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10361 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10362 regcache. Adjust.
10363 (sparc_breakpoint_at): Adjust.
10364 * linux-xtensa-low.c (xtensa_fill_gregset):
10365 (xtensa_store_gregset):
10366 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10367 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10368 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10369 prototype to take a regcache. Adjust.
10370 * win32-arm-low.c (arm_fetch_inferior_register)
10371 (arm_store_inferior_register): Change prototype to take a
10372 regcache. Adjust.
10373 * win32-i386-low.c (i386_fetch_inferior_register)
10374 (i386_store_inferior_register): Change prototype to take a
10375 regcache. Adjust.
10376 * win32-low.c (child_fetch_inferior_registers)
10377 (child_store_inferior_registers): Change prototype to take a
10378 regcache. Adjust.
10379 (win32_wait): Adjust.
10380 (win32_fetch_inferior_registers): Change prototype to take a
10381 regcache. Adjust.
10382 (win32_store_inferior_registers): Adjust.
10383 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10384 store_inferior_register>: Change prototype to take a regcache.
10385
103862010-01-20 Doug Evans <dje@google.com>
10387
10388 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10389 #ifdef.
10390 (linux_wait_for_event1, linux_init_signals): Ditto.
10391 (W_STOPCODE): Provide definition if missing.
10392
103932010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10394
10395 * linux-low.c (linux_core_of_thread): New.
10396 (compare_ints, show_process, list_threads): New.
10397 (linux_qxfer_osdata): Report threads and cores.
10398 (linux_target_op): Register linux_core_of_thread.
10399 * remote-utils.c (prepare_resume_reply): Report the core.
10400 (buffer_xml_printf): Support %d specifier.
10401 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10402 New.
10403 (handle_query): Handle qXfer:threads. Announce availability
10404 thereof.
10405 * target.h (struct target_ops): New field core_of_thread.
10406
104072010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10408
10409 * Makefile.in (clean): Remove new generated files.
10410 (reg-s390.o, reg-s390.c): Remove rules.
10411 (reg-s390x.o, reg-s390x.c): Likewise.
10412 (s390-linux32.o, s390-linux32.c): Add rules.
10413 (s390-linux64.o, s390-linux64.c): Likewise.
10414 (s390x-linux64.o, s390x-linux64.c): Likewise.
10415 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10416 * linux-s390-low.c: Include <elf.h>.
10417 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10418 (init_registers_s390): Remove prototype.
10419 (init_registers_s390x): Likewise.
10420 (init_registers_s390_linux32): Add prototype.
10421 (init_registers_s390_linux64): Likewise.
10422 (init_registers_s390x_linux64): Likewise.
10423 (s390_num_regs_3264): New define.
10424 (s390_regmap_3264): New global variable.
10425 (s390_cannot_fetch_register): Remove obsolete check.
10426 (s390_cannot_store_register): Likewise.
10427 (s390_collect_ptrace_register): Handle upper/lower register halves.
10428 (s390_supply_ptrace_register): Likewise.
10429 (s390_fill_gregset): Update to register number changes.
10430 (s390_get_hwcap): New routine.
10431 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10432 Install appropriate regmap and register set.
10433
104342010-01-01 Joel Brobecker <brobecker@adacore.com>
10435
10436 * server.c (gdbserver_version): Update copyright year to 2010.
10437 * gdbreplay.c (gdbreplay_version): Likewise.
10438
104392009-12-28 Doug Evans <dje@google.com>
10440
10441 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10442 elf/external.h. Include <elf.h> instead but only if necessary.
10443
104442009-12-28 Pedro Alves <pedro@codesourcery.com>
10445
10446 * linux-low.c (linux_remove_process): Remove `detaching'
10447 parameter. Don't release/detach from thread_db here.
10448 (linux_kill): Release/detach from thread_db here, ...
10449 (linux_detach): ... and here, before actually detaching.
10450 (linux_wait_1): ... and here, when a process exits.
10451 * thread-db.c (any_thread_of): New.
10452 (thread_db_free): Switch the current inferior to a thread of the
10453 passed in process.
10454
104552009-12-21 Doug Evans <dje@google.com>
10456
10457 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10458
10459 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10460 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10461 warning ifndef __NR_tkill. Move setting of errno there too.
10462 Delete unnecessary resetting of errno after syscall.
10463 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10464
10465 * configure.ac: Check for dladdr.
10466 * config.in: Regenerate.
10467 * configure: Regenerate.
10468 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10469 (try_thread_db_load): Update.
10470
10471 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10472
104732009-12-18 Doug Evans <dje@google.com>
10474
10475 * event-loop.c: Include unistd.h if it exists.
10476
10477 * linux-low.c (my_waitpid): Move definition away from being in
10478 between linux_tracefork_child/linux_test_for_tracefork.
10479
10480 * gdb_proc_service.h (psaddr_t): Fix type.
10481 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10482 signature to match glibc.
10483
104842009-12-16 Doug Evans <dje@google.com>
10485
10486 * linux-low.c (linux_read_memory): Fix argument to read.
10487
104882009-11-26 Pedro Alves <pedro@codesourcery.com>
10489
10490 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10491 events, don't leave current_inferior pointing at null.
10492
104932009-11-26 Pedro Alves <pedro@codesourcery.com>
10494
10495 * win32-low.c (LOG): Delete.
10496 (OUTMSG): Output to stderr.
10497 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10498 on compile time LOG macro.
10499 (win32_wait): Fix debug output.
10500
105012009-11-26 Pedro Alves <pedro@codesourcery.com>
10502
10503 * win32-low.c (win32_add_one_solib): If the dll name is
10504 "ntdll.dll", prepend the system directory to the dll path.
10505
105062009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10507
10508 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10509
105102009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10511 Vladimir Prus <vladimir@codesourcery.com>
10512
10513 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10514 * configure.ac: Check for __mcoldfire__ and set
10515 gdb_cv_m68k_is_coldfire.
10516 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10517 reg-cf.o and reg-m68k.o.
10518 * configure: Regenerated.
10519
105202009-11-16 Pedro Alves <pedro@codesourcery.com>
10521
10522 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10523 Pass it to thread_db_free.
10524 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10525 proper `detaching' argument to linux_remove_process.
10526 * linux-low.h (thread_db_free): Add `detaching' parameter.
10527 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10528 to thread_db_free.
10529 (thread_db_free): Add `detaching' parameter. Only
10530 call td_ta_clear_event if detaching from process.
10531
105322009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10533
10534 * thread-db.c (thread_db_free): Fix typo.
10535
105362009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10537
10538 PR gdb/10838
10539 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10540
105412009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10542
10543 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10544 with an i686 compiler.
10545 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10546 needed.
10547 * configure: Rebuilt.
10548
105492009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10550
10551 PR gdb/10783
10552
10553 * server.c (handle_search_memory_1): Correct read_addr initialization
10554 in loop for searching subsequent chunks.
10555
105562009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10557
10558 * configure.ac: New --with-libthread-db option.
10559 * thread-db.c: Allow direct dependence on libthread_db.
10560 (thread_db_free): Adjust.
10561 * config.in: Regenerate.
10562 * configure: Likewise.
10563
105642009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10565
10566 PR gdb/10757
10567 * thread-db.c (attach_thread): New function.
10568 (maybe_attach_thread): Return success/failure.
10569 (find_new_threads_callback): Adjust.
10570 (thread_db_find_new_threads): Loop until no new threads.
10571
105722009-10-13 Pedro Alves <pedro@codesourcery.com>
10573
10574 * proc-service.c (ps_lgetregs): Formatting.
10575
105762009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10577
10578 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10579 * configure.ac: Adjust.
10580 * linux-low.h (struct process_info_private): Move members to struct
10581 thread_db.
10582 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10583 * linux-low.c (linux_remove_process): Adjust.
10584 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10585 * server.c (handle_query): Move code ...
10586 (handle_monitor_command): ... here. New function.
10587 * target.h (struct target_ops): New member.
10588 * thread-db.c (struct thread_db): New.
10589 (libthread_db_search_path): New variable.
10590 (thread_db_create_event, thread_db_enable_reporting)
10591 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10592 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10593 (try_thread_db_load_1, dladdr_to_soname): New functions.
10594 (try_thread_db_load, thread_db_load_search): New functions.
10595 (thread_db_init): Search for libthread_db.
10596 (thread_db_free): New function.
10597 (thread_db_handle_monitor_command): Likewise.
10598 * config.in: Regenerate.
10599 * configure: Regenerate.
10600
106012009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10602
10603 * spu-low.c (spu_kill): Wait for inferior to terminate.
10604 Call clear_inferiors.
10605 (spu_detach): Call clear_inferiors.
10606
106072009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10608
10609 * aclocal.m4: Regenerate.
10610 * config.in: Likewise.
10611 * configure: Likewise.
10612
106132009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10614
10615 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10616 (parse_spufs_run): New function.
10617 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10618 (ppc_breakpoint_at): Handle SPU breakpoints.
10619
106202009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10621
10622 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10623 (SPUFS_MAGIC): Define.
10624 (spu_enumerate_spu_ids): New function.
10625 (linux_qxfer_spu): New function.
10626 (linux_target_ops): Install linux_qxfer_spu.
10627
106282009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10629
10630 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10631 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10632 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10633 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10634 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10635 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10636 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10637 (init_registers_powerpc_cell32l): Add prototype.
10638 (init_registers_powerpc_cell64l): Likewise.
10639 (ppc_arch_setup): Detect Cell/B.E. architecture.
10640
106412009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10642
10643 * Makefile.in (datarootdir): New variable.
10644
106452009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10646
10647 * linux-low.c (linux_write_memory): Update debugging output.
10648 * Makefile.in (clean): Add new descriptions.
10649 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10650 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10651 * configure.srv: Add new files for arm*-*-linux*.
10652 * linux-arm-low.c: Add new declarations.
10653 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10654 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10655 (HWCAP_VFPv3D16): New.
10656 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10657 instead of __IWMMXT__.
10658 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10659 (arm_arch_setup): New.
10660 (target_regsets): Remove #ifdef. Add VFP regset.
10661 (the_low_target): Use arm_arch_setup.
10662
106632009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10664
10665 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10666 the main thread again.
10667
106682009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10669
10670 Adding Neutrino gdbserver.
10671 * configure: Regenerated.
10672 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10673 * configure.srv (i[34567]86-*-nto*): New target.
10674 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10675 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10676 (nto_comctrl) [__QNX__]: New function.
10677 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10678
106792009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
10680
10681 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10682 srv_tgtobj.
10683
106842009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
10685 Pedro Alves <pedro@codesourcery.com>
10686
10687 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10688 don't support CONTEXT_EXTENDED_REGISTERS.
10689 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10690 (the_low_target): Install them.
10691 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10692 failing with ERROR_PIPE_NOT_CONNECTED.
10693
106942009-06-30 Doug Evans <dje@google.com>
10695 Pierre Muller <muller@ics.u-strasbg.fr>
10696
10697 Add h/w watchpoint support to x86-linux, win32-i386.
10698 * Makefile.in (SFILES): Add i386-low.c
10699 (i386_low_h): Define.
10700 (i386-low.o): Add dependencies.
10701 (linux-x86-low.o): Add i386-low.h dependency.
10702 (win32-i386-low.o): Ditto.
10703 * i386-low.c: New file.
10704 * i386-low.h: New file.
10705 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10706 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10707 * linux-low.c (linux_add_process): Initialize arch_private.
10708 (linux_remove_process): Free arch_private.
10709 (add_lwp): Initialize arch_private.
10710 (delete_lwp): Free arch_private.
10711 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10712 provided.
10713 * linux-low.h (process_info_private): New member arch_private.
10714 (lwp_info): New member arch_private.
10715 (linux_target_ops): New members new_process, new_thread,
10716 prepare_to_resume.
10717 (ptid_of): New macro.
10718 * linux-x86-low.c: Include stddef.h, i386-low.h.
10719 (arch_process_info): New struct.
10720 (arch_lwp_info): New struct.
10721 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10722 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10723 (i386_dr_low_get_status): New function.
10724 (x86_insert_point, x86_remove_point): New functions.
10725 (x86_stopped_by_watchpoint): New function.
10726 (x86_stopped_data_address): New function.
10727 (x86_linux_new_process, x86_linux_new_thread): New functions.
10728 (x86_linux_prepare_to_resume): New function.
10729 (the_low_target): Add entries for insert_point, remove_point,
10730 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10731 prepare_to_resume.
10732 * server.c (debug_hw_points): New global.
10733 (monitor_show_help): Document set debug-hw-points.
10734 (handle_query): Process "set debug-hw-points".
10735 * server.h (debug_hw_points): Declare.
10736 (paddress): Declare.
10737 * utils.c (NUMCELLS, CELLSIZE): New macros.
10738 (get_sell, xsnprintf, paddress): New functions.
10739 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10740 remove_point, stopped_by_watchpoint, stopped_data_address.
10741 * win32-i386-low.c: Include i386-low.h.
10742 (debug_reg_state): Replaces dr.
10743 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10744 (i386_dr_low_get_status): New function.
10745 (i386_insert_point, i386_remove_point): New functions.
10746 (i386_stopped_by_watchpoint): New function.
10747 (i386_stopped_data_address): New function.
10748 (i386_initial_stuff): Update.
10749 (get_thread_context,set_thread_context,i386_thread_added): Update.
10750 (the_low_target): Add entries for insert_point,
10751 remove_point, stopped_by_watchpoint, stopped_data_address.
10752 * win32-low.c (win32_insert_watchpoint): New function.
10753 (win32_remove_watchpoint): New function.
10754 (win32_stopped_by_watchpoint): New function.
10755 (win32_stopped_data_address): New function.
10756 (win32_target_ops): Add entries for insert_watchpoint,
10757 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10758 * win32-low.h (win32_target_ops): New members insert_point,
10759 remove_point, stopped_by_watchpoint, stopped_data_address.
10760
107612009-06-25 Pedro Alves <pedro@codesourcery.com>
10762
10763 * server.c (process_serial_event): Re-return unsupported, not
10764 error, if the type isn't recognized. Re-allow supporting only
10765 insert or remove packets. Also call require_running for
10766 breakpoints. Add missing break statement to default case. Tidy.
10767 * target.h (struct target_ops): Rename insert_watchpoint to
10768 insert_point, and remove_watchpoint to remove_point.
10769
10770 * linux-low.h (struct linux_target_ops): Likewise.
10771 * linux-low.c (linux_insert_watchpoint): Rename to ...
10772 (linux_insert_point): ... this. Adjust.
10773 (linux_remove_watchpoint): Rename to ...
10774 (linux_remove_point): ... this. Adjust.
10775 (linux_target_ops): Adjust.
10776 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10777 (cris_insert_point): ... this.
10778 (cris_remove_watchpoint): Rename to ...
10779 (cris_remove_point): ... this.
10780 (the_low_target): Adjust.
10781
107822009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
10783
10784 * server.c (handle_v_kill): Pass signal_pid to
10785 kill_inferior if multi_process is zero.
10786
107872009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
10788
10789 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10790 * target.h (target_ops): Comment for *_watchpoint to make it clear
10791 the functions can get types '0' and '1'.
10792
107932009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
10794
10795 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10796 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10797 * regcache.c (get_regcache): Likewise.
10798 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10799 * win32-low.c (child_fetch_inferior_registers): Remove check for
10800 regno 0.
10801
108022009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
10803 Pedro Alves <pedro@codesourcery.com>
10804
10805 * target.h (struct target_ops) <supports_multi_process>: New
10806 callback.
10807 (target_supports_multi_process): New.
10808 * server.c (handle_query): Even if GDB reports support, only
10809 enable multi-process if the target also supports it. Report
10810 multi-process support only if the target backend supports it.
10811 * linux-low.c (linux_supports_multi_process): New function.
10812 (linux_target_ops): Install it as target_supports_multi_process
10813 callback.
10814
108152009-05-24 Doug Evans <dje@google.com>
10816
10817 Global renaming of find_thread_pid to find_thread_ptid.
10818 * server.h (find_thread_ptid): Renamed from find_thread_pid.
10819 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10820 All callers updated.
10821
10822 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10823 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10824 directly.
10825
10826 * linux-low.c (get_stop_pc): Print pc if debug_threads.
10827 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10828 (linux_resume_one_lwp): Ditto.
10829
108302009-05-23 Doug Evans <dje@google.com>
10831
10832 * linux-low.c (linux_resume_one_lwp): Change type of first arg
10833 from struct inferior_list_entry * to struct lwp_info *.
10834 All callers updated.
10835
108362009-05-13 Doug Evans <dje@google.com>
10837
10838 * linux-x86-low.c: Don't include assert.h.
10839 (x86_siginfo_fixup): Use fatal, not assert.
10840 (x86_arch_setup): Fix comment.
10841
108422009-05-12 Doug Evans <dje@google.com>
10843
10844 Biarch support for i386/amd64 gdbserver.
10845 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10846 Add linux-x86-low.c.
10847 (linux-i386-low.o, linux-x86-64-low.o): Delete.
10848 (linux-x86-low.o): Add.
10849 * linux-x86-64-low.c: Delete.
10850 * linux-i386-low.c: Delete.
10851 * linux-x86-low.c: New file.
10852 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10853 linux-x86-low.o.
10854 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10855 linux-x86-low.o.
10856 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10857 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10858 (linux_child_pid_to_exec_file): New function.
10859 (elf_64_header_p, elf_64_file_p): New functions.
10860 (siginfo_fixup): New function.
10861 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
10862 give target a chance to convert layout.
10863 * linux-low.h (linux_target_ops): New member siginfo_fixup.
10864 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10865
108662009-05-07 Doug Evans <dje@google.com>
10867
10868 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10869 (regsets_store_inferior_registers): Ditto.
10870
108712009-05-06 Pedro Alves <pedro@codesourcery.com>
10872
10873 PR server/10048
10874
10875 * linux-low.c (must_set_ptrace_flags): Delete.
10876 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10877 of the global.
10878 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
10879 `lwp->must_set_ptrace_flags' instead.
10880 (linux_wait_for_event_1): Set ptrace options here.
10881 (linux_wait_1): ... not here.
10882
108832009-04-30 Doug Evans <dje@google.com>
10884
10885 * inferiors.c (started_inferior_callback): New function.
10886 (attached_inferior_callback): New function.
10887 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10888 * server.c (print_started_pid, print_attached_pid): New functions.
10889 (detach_or_kill_for_exit): New function.
10890 (main): Call it instead of for_each_inferior (kill_inferior_callback).
10891 * server.h (have_started_inferiors_p): Declare.
10892 (have_attached_inferiors_p): Declare.
10893
10894 * inferiors.c (remove_process): Fix memory leak, free process.
10895 * linux-low.c (linux_remove_process): New function.
10896 (linux_kill): Call it instead of remove_process.
10897 (linux_detach, linux_wait_1): Ditto.
10898
108992009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
10900
10901 * configure.srv: Add x86 Windows CE target.
10902
109032009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10904
10905 * inferiors.c (get_thread_process): Make global.
10906 * server.h (get_thread_process): Add prototype.
10907 * thread-db.c (find_one_thread): Use get_thread_process
10908 instead of current_process.
10909 (thread_db_get_tls_address): Do not crash if called when
10910 thread layer is not yet initialized.
10911
109122009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10913
10914 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10915 * spu-low.c (current_tid): Rename to ...
10916 (current_ptid): ... this.
10917 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10918 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10919 ptid_get_lwp (current_ptid) instead of current_tid.
10920 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10921 instead of current_tid. Use find_process_pid to verify pid
10922 argument is valid. Pass proper argument to remove_process.
10923 (spu_thread_alive): Compare current_ptid instead of current_tid.
10924 (spu_resume): Likewise.
10925
109262009-04-02 Pedro Alves <pedro@codesourcery.com>
10927
10928 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10929 variable.
10930
109312009-04-01 Pedro Alves <pedro@codesourcery.com>
10932
10933 Implement the multiprocess extensions, and add linux multiprocess
10934 support.
10935
10936 * server.h (ULONGEST): Declare.
10937 (struct ptid, ptid_t): New.
10938 (minus_one_ptid, null_ptid): Declare.
10939 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10940 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10941 (struct inferior_list_entry): Change `id' type from unsigned from
10942 to ptid_t.
10943 (struct sym_cache, struct breakpoint, struct
10944 process_info_private): Forward declare.
10945 (struct process_info): Declare.
10946 (current_process): Declare.
10947 (all_processes): Declare.
10948 (initialize_inferiors): Declare.
10949 (add_thread): Adjust to use ptid_t.
10950 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10951 (add_process, remove_process, find_thread_pid): Declare.
10952 (find_inferior_id): Adjust to use ptid_t.
10953 (cont_thread, general_thread, step_thread): Change type to ptid_t.
10954 (multi_process): Declare.
10955 (push_event): Adjust to use ptid_t.
10956 (read_ptid, write_ptid): Declare.
10957 (prepare_resume_reply): Adjust to use ptid_t.
10958 (clear_symbol_cache): Declare.
10959 * inferiors.c (all_processes): New.
10960 (null_ptid, minus_one_ptid): New.
10961 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10962 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10963 (add_thread): Change unsigned long to ptid. Remove gdb_id
10964 parameter. Adjust.
10965 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10966 (gdb_id_to_thread): Rename to ...
10967 (find_thread_pid): ... this. Change unsigned long to ptid.
10968 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10969 (loaded_dll, pull_pid_from_list): Adjust.
10970 (add_process, remove_process, find_process_pid)
10971 (get_thread_process, current_process, initialize_inferiors): New.
10972 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10973 (struct target_waitstatus) <related_pid>: Ditto.
10974 (struct target_ops) <kill, detach>: Add `pid' argument. Change
10975 return type to int.
10976 (struct target_ops) <join>: Add `pid' argument.
10977 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10978 (struct target_ops) <wait>: Add `ptid' field. Change return type
10979 to ptid.
10980 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10981 (mywait): Add `ptid' argument. Change return type to ptid_t.
10982 (target_pid_to_str): Declare.
10983 * target.c (set_desired_inferior): Adjust to use ptids.
10984 (mywait): Add new `ptid' argument. Adjust.
10985 (target_pid_to_str): New.
10986 * mem-break.h (free_all_breakpoints): Declare.
10987 * mem-break.c (breakpoints): Delelete.
10988 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10989 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10990 to use per-process breakpoint list.
10991 (free_all_breakpoints): New.
10992 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10993 (symbol_cache, all_symbols_looked_up): Delete.
10994 (hexchars): New.
10995 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10996 read_ptid): New.
10997 (prepare_resume_reply): Change ptid argument's type from unsigned
10998 long to ptid_t. Adjust. Implement W;process and X;process.
10999 (free_sym_cache, clear_symbol_cache): New.
11000 (look_up_one_symbol): Adjust to per-process symbol cache. *
11001 * server.c (cont_thread, general_thread, step_thread): Change type
11002 to ptid_t.
11003 (attached): Delete.
11004 (multi_process): New.
11005 (last_ptid): Change type to ptid_t.
11006 (struct vstop_notif) <ptid>: Change type to ptid_t.
11007 (queue_stop_reply, push_event): Change `ptid' argument's type to
11008 ptid_t.
11009 (discard_queued_stop_replies): Add `pid' argument.
11010 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11011 changes. Don't reference the `attached' global.
11012 (attach_inferior): Adjust to mywait interface changes.
11013 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11014 features. Handle and report "multiprocess+". Handle
11015 "qAttached:PID".
11016 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11017 changes.
11018 (handle_v_kill): New.
11019 (handle_v_stopped): Adjust to use target_pid_to_str.
11020 (handle_v_requests): Allow multiple attaches and runs when
11021 multiprocess extensions are in effect. Handle "vKill".
11022 (myresume): Adjust to use ptids.
11023 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11024 (handle_status): Adjust to discard_queued_stop_replies interface
11025 change.
11026 (first_thread_of, kill_inferior_callback)
11027 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11028 (main): Call initialize_inferiors. Adjust to use ptids, killing
11029 and detaching from all inferiors. Handle multiprocess packet
11030 variants.
11031 * linux-low.h: Include gdb_proc_service.h.
11032 (struct process_info_private): New.
11033 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11034 <lwpid_of>: Use ptid_get_lwp.
11035 (get_lwp_thread): Adjust.
11036 (struct lwp_info): Add `dead' member.
11037 (find_lwp_pid): Declare.
11038 * linux-low.c (thread_db_active): Delete.
11039 (new_inferior): Adjust comment.
11040 (inferior_pid): Delete.
11041 (linux_add_process): New.
11042 (handle_extended_wait): Adjust.
11043 (add_lwp): Change unsigned long to ptid.
11044 (linux_create_inferior): Add process to processes table. Adjust
11045 to use ptids. Don't set new_inferior here.
11046 (linux_attach_lwp): Rename to ...
11047 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11048 it. Adjust to use ptids.
11049 (linux_attach_lwp): New.
11050 (linux_attach): Add process to processes table. Don't set
11051 new_inferior here.
11052 (struct counter): New.
11053 (second_thread_of_pid_p, last_thread_of_process_p): New.
11054 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11055 multiple processes.
11056 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11057 processes. Remove process from process table.
11058 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11059 to multiple processes.
11060 (any_thread_of): New.
11061 (linux_detach): Add `pid' argument, and handle it. Remove process
11062 from processes table.
11063 (linux_join): Add `pid' argument. Handle it.
11064 (linux_thread_alive): Change unsighed long argument to ptid_t.
11065 Consider dead lwps as not being alive.
11066 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11067 threads we're not interested in.
11068 (same_lwp, find_lwp_pid): New.
11069 (linux_wait_for_lwp): Change `pid' argument's type from int to
11070 ptid_t. Adjust.
11071 (linux_wait_for_event): Rename to ...
11072 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11073 from int to ptid_t. Adjust.
11074 (linux_wait_for_event): New.
11075 (linux_wait_1): Add `ptid' argument. Change return type to
11076 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11077 that exit from the process table.
11078 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11079 Adjust.
11080 (mark_lwp_dead): New.
11081 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11082 stopping all threads, mark its main lwp as dead.
11083 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11084 ptids.
11085 (fetch_register, usr_store_inferior_registers)
11086 (regsets_fetch_inferior_registers)
11087 (regsets_store_inferior_registers, linux_read_memory)
11088 (linux_write_memory): Inline `inferior_pid'.
11089 (linux_look_up_symbols): Adjust to use per-process
11090 `thread_db_active'.
11091 (linux_request_interrupt): Adjust to use ptids.
11092 (linux_read_auxv): Inline `inferior_pid'.
11093 (initialize_low): Don't reference thread_db_active.
11094 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11095 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11096 (ps_getpid): Return the pid of the current inferior.
11097 * thread-db.c (proc_handle, thread_agent): Delete.
11098 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11099 per-process data.
11100 (find_one_thread): Change argument type to ptid_t. Adjust to
11101 per-process data.
11102 (maybe_attach_thread): Adjust to per-process data and ptids.
11103 (thread_db_find_new_threads): Ditto.
11104 (thread_db_init): Ditto.
11105 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11106 processes table. Adjust to use ptids.
11107 (spu_kill, spu_detach): Adjust interface. Remove process from
11108 processes table.
11109 (spu_join, spu_thread_alive): Adjust interface.
11110 (spu_wait): Adjust interface. Remove process from processes
11111 table. Adjust to use ptids.
11112 * win32-low.c (current_inferior_tid): Delete.
11113 (current_inferior_ptid): New.
11114 (debug_event_ptid): New.
11115 (thread_rec): Take a ptid. Adjust.
11116 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11117 (child_delete_thread): Ditto.
11118 (do_initial_child_stuff): Add `attached' argument. Add process to
11119 processes table.
11120 (child_fetch_inferior_registers, child_store_inferior_registers):
11121 Adjust.
11122 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11123 (win32_attach): Pass 1 to do_initial_child_stuff.
11124 (win32_kill): Adjust interface. Remove process from processes
11125 table.
11126 (win32_detach): Ditto.
11127 (win32_join): Adjust interface.
11128 (win32_thread_alive): Take a ptid.
11129 (win32_resume): Adjust to use ptids.
11130 (get_child_debug_event): Ditto.
11131 (win32_wait): Adjust interface. Remove exiting process from
11132 processes table.
11133
111342009-04-01 Pedro Alves <pedro@codesourcery.com>
11135
11136 Non-stop mode support.
11137
11138 * server.h (non_stop): Declare.
11139 (gdb_client_data, handler_func): Declare.
11140 (delete_file_handler, add_file_handler, start_event_loop):
11141 Declare.
11142 (handle_serial_event, handle_target_event, push_event)
11143 (putpkt_notif): Declare.
11144 * target.h (enum resume_kind): New.
11145 (struct thread_resume): Replace `step' field by `kind' field.
11146 (TARGET_WNOHANG): Define.
11147 (struct target_ops) <wait>: Add `options' argument.
11148 <supports_non_stop, async, start_non_stop>: New fields.
11149 (target_supports_non_stop, target_async): New.
11150 (start_non_stop): Declare.
11151 (mywait): Add `options' argument.
11152 * target.c (mywait): Add `options' argument. Print child exit
11153 notifications here.
11154 (start_non_stop): New.
11155 * server.c (non_stop, own_buf, mem_buf): New globals.
11156 (struct vstop_notif): New.
11157 (notif_queue): New global.
11158 (queue_stop_reply, push_event, discard_queued_stop_replies)
11159 (send_next_stop_reply): New.
11160 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11161 interface changes.
11162 (attach_inferior): In non-stop mode, don't wait for the target
11163 here.
11164 (handle_general_set): Handle QNonStop.
11165 (handle_query): When handling qC, return the current general
11166 thread, instead of the first thread of the list.
11167 (handle_query): If the backend supports non-stop mode, include
11168 QNonStop+ in the qSupported query response.
11169 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11170 and non-stop mode.
11171 (handle_v_attach, handle_v_run): Handle non-stop mode.
11172 (handle_v_stopped): New.
11173 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11174 (myresume): Adjust to use resume_kind. Handle non-stop.
11175 (queue_stop_reply_callback): New.
11176 (handle_status): Handle non-stop mode.
11177 (main): Clear non_stop flag on reconnection. Use the event-loop.
11178 Refactor serial protocol handling from here ...
11179 (process_serial_event): ... to this new function. When GDB
11180 selects any thread, select one here. In non-stop mode, wait until
11181 GDB acks all pending events before exiting.
11182 (handle_serial_event, handle_target_event): New.
11183 * remote-utils.c (remote_open): Install remote_desc in the event
11184 loop.
11185 (remote_close): Remove remote_desc from the event loop.
11186 (putpkt_binary): Rename to...
11187 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11188 (putpkt_binary): New as wrapper around putpkt_binary_1.
11189 (putpkt_notif): New.
11190 (prepare_resume_reply): In non-stop mode, don't change the
11191 general_thread.
11192 * event-loop.c: New.
11193 * Makefile.in (OBJ): Add event-loop.o.
11194 (event-loop.o): New rule.
11195
11196 * linux-low.h (pid_of): Moved here.
11197 (lwpid_of): New.
11198 (get_lwp_thread): Use lwpid_of.
11199 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11200 * linux-low.c (pid_of): Delete.
11201 (inferior_pid): Use lwpid_of.
11202 (linux_event_pipe): New.
11203 (target_is_async_p): New.
11204 (delete_lwp): New.
11205 (handle_extended_wait): Use lwpid_of.
11206 (add_lwp): Don't set lwpid field.
11207 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11208 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11209 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11210 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11211 first. Adjust to linux_wait_for_event interface changes. Use
11212 lwpid_of.
11213 (linux_detach): Don't delete the main lwp here.
11214 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11215 (status_pending_p): Don't consider explicitly suspended lwps.
11216 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11217 pointer. Add OPTIONS argument. Change return type to int. Use
11218 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11219 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11220 pointer. Add status pointer argument. Return a pid instead of a
11221 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11222 changes. In non-stop mode, don't switch to a random thread.
11223 (linux_wait): Rename to...
11224 (linux_wait_1): ... this. Add target_options argument, and handle
11225 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11226 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11227 clean exit and signal exit code. Don't stop all threads in
11228 non-stop mode. In all-stop mode, only stop all threads when
11229 reporting a stop to GDB. Handle explicit thread stop requests.
11230 (async_file_flush, async_file_mark): New.
11231 (linux_wait): New.
11232 (send_sigstop): Use lwpid_of.
11233 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11234 interface changes. In non-stop mode, don't switch to a random
11235 thread.
11236 (linux_resume_one_lwp): Use lwpid_of.
11237 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11238 (linux_resume_one_thread): ... this. Handle resume_stop. In
11239 non-stop mode, don't look for pending flag in all threads.
11240 (resume_status_pending_p): Don't consider explicitly suspended
11241 threads.
11242 (my_waitpid): Reimplement. Emulate __WALL.
11243 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11244 Use lwpid_of.
11245 (sigchld_handler, linux_supports_non_stop, linux_async)
11246 (linux_start_non_stop): New.
11247 (linux_target_ops): Register linux_supports_non_stop, linux_async
11248 and linux_start_non_stop.
11249 (initialize_low): Install SIGCHLD handler.
11250 * thread-db.c (thread_db_create_event, find_one_thread)
11251 (thread_db_get_tls_address): Use lwpid_of.
11252 * win32-low.c (win32_detach): Adjust to use resume_kind.
11253 (win32_wait): Add `options' argument.
11254 * spu-low.c (spu_resume): Adjust to use resume_kind.
11255 (spu_wait): Add `options' argument.
11256
112572009-04-01 Pedro Alves <pedro@codesourcery.com>
11258
11259 Decouple target code from remote protocol.
11260
11261 * target.h (enum target_waitkind): New.
11262 (struct target_waitstatus): New.
11263 (struct target_ops) <wait>: Return an unsigned long. Take a
11264 target_waitstatus pointer instead of a char pointer.
11265 (mywait): Likewise.
11266 * target.c (mywait): Change prototype to return an unsigned long.
11267 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11268 * server.h (thread_from_wait, old_thread_from_wait): Delete
11269 declarations.
11270 (prepare_resume_reply): Change prototype to take a
11271 target_waitstatus.
11272 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11273 (last_status, last_ptid): New.
11274 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11275 pid instead of a signal.
11276 (attach_inferior): Remove "status" and "signal" parameters.
11277 Adjust.
11278 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11279 not as an address.
11280 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11281 (handle_v_requests, myresume): Remove "status" and "signal"
11282 parameters. Adjust.
11283 (handle_status): New.
11284 (main): Delete local `status'. Adjust.
11285 * remote-utils.c: Include target.h.
11286 (prepare_resume_reply): Change prototype to take a
11287 target_waitstatus. Adjust.
11288
11289 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11290 interface.
11291 * spu-low.c (spu_wait): Adjust.
11292 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11293 Delete.
11294 (win32_wait): Adjust.
11295
112962009-04-01 Pedro Alves <pedro@codesourcery.com>
11297
11298 * target.h (struct thread_resume): Delete leave_stopped member.
11299 (struct target_ops): Add a `n' argument to the `resume' callback.
11300 * server.c (start_inferior): Adjust.
11301 (handle_v_cont, myresume): Adjust.
11302 * linux-low.c (check_removed_breakpoint): Adjust to resume
11303 interface change, and to removed leave_stopped field.
11304 (resume_ptr): Delete.
11305 (struct thread_resume_array): New.
11306 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11307 resume interface change.
11308 (linux_continue_one_thread, linux_queue_one_thread)
11309 (resume_status_pending_p): Check if the resume field is NULL
11310 instead of checking the leave_stopped member.
11311 (linux_resume): Adjust to the target resume interface change.
11312 * spu-low.c (spu_resume): Adjust to the target resume interface
11313 change.
11314 * win32-low.c (win32_detach, win32_resume): Ditto.
11315
113162009-04-01 Pedro Alves <pedro@codesourcery.com>
11317
11318 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11319 flag.
11320 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11321 pending.
11322 (linux_continue_one_thread): Only preserve the stepping flag if
11323 there's a pending breakpoint.
11324
113252009-03-31 Pedro Alves <pedro@codesourcery.com>
11326
11327 * server.c (main): After the inferior having exited, call
11328 remote_close before exiting gdbserver.
11329
113302009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11331
11332 Fix size of FPSCR in Power 7 processors.
11333 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11334 (PPC_FEATURE_HAS_DFP): New #define.
11335 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11336 size of the FPSCR.
11337
113382009-03-23 Pedro Alves <pedro@codesourcery.com>
11339
11340 * server.c (handle_query) Whitespace and formatting.
11341
113422009-03-22 Pedro Alves <pedro@codesourcery.com>
11343
11344 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11345 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11346 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11347 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11348 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11349 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11350 Makefile.in, configure.ac: Fix whitespace throughout.
11351 * configure: Regenerate.
11352
113532009-03-22 Pedro Alves <pedro@codesourcery.com>
11354
11355 * inferiors.c (find_inferior): Make it safe for the callback
11356 function to delete the currently iterated inferior.
11357
113582009-03-22 Pedro Alves <pedro@codesourcery.com>
11359
11360 * Makefile.in (linuw_low_h): Move higher.
11361 (thread-db.o): Depend on $(linux_low_h).
11362
113632009-03-17 Pedro Alves <pedro@codesourcery.com>
11364
11365 Rename "process" to "lwp" throughout.
11366
11367 * linux-low.c (all_processes): Rename to...
11368 (all_lwps): ... this.
11369 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11370 (add_process): Rename to ...
11371 (add_lwp): ... this. Adjust.
11372 (linux_create_inferior): Adjust.
11373 (linux_attach_lwp): Adjust.
11374 (linux_attach): Adjust.
11375 (linux_kill_one_process): Rename to ...
11376 (linux_kill_one_lwp): ... this. Adjust.
11377 (linux_kill): Adjust.
11378 (linux_detach_one_process): Rename to ...
11379 (linux_detach_one_lwp): ... this. Adjust.
11380 (linux_detach): Adjust.
11381 (check_removed_breakpoint): Adjust.
11382 (status_pending_p): Adjust.
11383 (linux_wait_for_process): Rename to ...
11384 (linux_wait_for_lwp): ... this. Adjust.
11385 (linux_wait_for_event): Adjust.
11386 (send_sigstop): Adjust.
11387 (wait_for_sigstop): Adjust.
11388 (stop_all_processes): Rename to ...
11389 (stop_all_lwps): ... this.
11390 (linux_resume_one_process): Rename to ...
11391 (linux_resume_one_lwp): ... this. Adjust.
11392 (linux_set_resume_request, linux_continue_one_thread)
11393 (linux_queue_one_thread, resume_status_pending_p)
11394 (usr_store_inferior_registers, regsets_store_inferior_registers)
11395 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11396 Adjust.
11397 * linux-low.h (get_process): Rename to ...
11398 (get_lwp): ... this. Adjust.
11399 (get_thread_process): Rename to ...
11400 (get_thread_lwp): ... this. Adjust.
11401 (get_process_thread): Rename to ...
11402 (get_lwp_thread): ... this. Adjust.
11403 (struct process_info): Rename to ...
11404 (struct lwp_info): ... this.
11405 (all_processes): Rename to ...
11406 (all_lwps): ... this.
11407 * proc-service.c (ps_lgetregs): Adjust.
11408 * thread-db.c (thread_db_create_event, find_one_thread)
11409 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11410
114112009-03-14 Pedro Alves <pedro@codesourcery.com>
11412
11413 * server.c (handle_query): Handle "qAttached".
11414
114152009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11416
11417 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11418 GPLv3, update license URL.
11419
114202009-03-01 Doug Evans <dje@google.com>
11421
11422 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11423 (server_h): Add gdb_signals.h.
11424 (signals.o): Update.
11425 * server.h (target_signal_from_host,target_signal_to_host_p)
11426 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11427
114282009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11429
11430 * remote-utils.c (getpkt): Also generate remote-debug
11431 information if noack_mode is set.
11432
114332009-02-06 Pedro Alves <pedro@codesourcery.com>
11434
11435 * server.c (handle_query): Report qXfer:siginfo:read and
11436 qXfer:siginfo:write as supported and handle them.
11437 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11438 * linux-low.c (linux_xfer_siginfo): New.
11439 (linux_target_ops): Set it.
11440
114412009-01-26 Pedro Alves <pedro@codesourcery.com>
11442
11443 * server.c (gdbserver_usage): Mention --remote-debug.
11444 (main): Accept '--remote-debug' switch.
11445
114462009-01-18 Doug Evans <dje@google.com>
11447
11448 * regcache.c (new_register_cache): No need to check result of xcalloc.
11449 * server.c (handle_search_memory): Back out calls to xmalloc,
11450 result is checked and error is returned to user upon failure.
11451 (handle_query): Ditto. Add more checks for result of malloc.
11452 (handle_v_cont): Check result of malloc, report error back to
11453 user upon failure.
11454 (handle_v_run): Ditto. Call freeargv.
11455 * server.h (freeargv): Declare.
11456 * utils.c (freeargv): New fn.
11457
114582009-01-15 Doug Evans <dje@google.com>
11459
11460 * gdbreplay.c (perror_with_name): Make arg const char *.
11461 * server.h (target_signal_to_name): Make return type const char *.
11462 * thread-db.c (thread_db_err_str): Make return type const char *.
11463 * utils.c (perror_with_name): Make arg const char *.
11464
114652009-01-14 Pedro Alves <pedro@codesourcery.com>
11466
11467 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11468 when handling a EXIT_PROCESS_DEBUG_EVENT.
11469
114702009-01-06 Joel Brobecker <brobecker@adacore.com>
11471
11472 * gdbreplay.c (gdbreplay_version): Update copyright year.
11473 * server.c (gdbserver_version): Likewise.
11474
114752009-01-05 Doug Evans <dje@google.com>
11476
11477 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11478 (handle_extended_wait): Improve comment.
11479
114802008-12-13 Doug Evans <dje@google.com>
11481
11482 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11483 * server.h (ATTR_MALLOC): New macro.
11484 (xmalloc,xcalloc,xstrdup): Declare.
11485 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11486 * inferiors.c: Ditto.
11487 * linux-low.c: Ditto.
11488 * mem-break.c: Ditto.
11489 * regcache.c: Ditto.
11490 * remote-utils.c: Ditto.
11491 * server.c: Ditto.
11492 * target.c: Ditto.
11493 * win32-low.c: Ditto.
11494
114952008-12-12 Doug Evans <dje@google.com>
11496
11497 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11498 in debugging printf.
11499
11500 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11501
115022008-12-09 Doug Evans <dje@google.com>
11503
11504 * linux-low.h (struct process_info): Delete member tid, unused.
11505 * thread-db.c (find_one_thread): Update.
11506 (maybe_attach_thread): Update.
11507
115082008-12-02 Pedro Alves <pedro@codesourcery.com>
11509
11510 * target.h (struct target_ops): Add qxfer_osdata member.
11511 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11512 and dirent.h.
11513 (linux_qxfer_osdata): New functions.
11514 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11515 callback.
11516 * server.c (handle_query): Handle "qXfer:osdata:read:".
11517 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11518 (buffer_xml_printf): New functions.
11519 * server.h (struct buffer): New.
11520 (buffer_grow_str, buffer_grow_str0): New macros.
11521 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11522 (buffer_xml_printf): Declare.
11523
115242008-11-24 Doug Evans <dje@google.com>
11525
11526 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11527
115282008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11529
11530 * server.c (handle_v_run): Always use the supplied argument list.
11531
115322008-11-19 Bob Wilson <bob.wilson@acm.org>
11533
11534 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11535 (xtensa_regmap_table): Add entry for scompare1.
11536
115372008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11538
11539 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11540 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11541 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11542 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11543 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11544 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11545 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11546 XML target descriptions.
11547 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11548 when inferior is running on an ISA 2.05 or later processor. Add
11549 special case to return offset for full 64-bit slot of FPSCR when
11550 in 32-bits.
11551
115522008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11553
11554 * Makefile.in (SFILES, clean): Added sparc64 files.
11555 (reg-sparc64.o, reg-sparc64.c): New.
11556 * configure.srv (sparc*-*-linux*): New configuration.
11557 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11558 syscall arguments for SPARC.
11559 (regsets_store_inferior_registers): Likewise.
11560 * linux-sparc-low.c: New file.
11561
115622008-10-21 Doug Evans <dje@google.com>
11563
11564 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11565 (READLINE_DIR,READLINE_DEP): Delete.
11566 (INTERNAL_CFLAGS): Update.
11567 (LINTFLAGS): Update.
11568
115692008-10-10 Pedro Alves <pedro@codesourcery.com>
11570
11571 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11572 whole argv from the last run, not just argv[0].
11573
115742008-09-08 Pedro Alves <pedro@codesourcery.com>
11575
11576 * regcache.c (new_register_cache): Return NULL if the register
11577 cache size isn't known yet.
11578 (free_register_cache): Avoid dereferencing a NULL regcache.
11579
115802008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11581
11582 * configure.srv: Merge MIPS and MIPS64.
11583
115842008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11585
11586 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11587
115882008-08-18 Luis Machado <luisgpm@br.ibm.com>
11589
11590 * Makefile.in: Add required vsx dependencies.
11591
11592 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11593 Declare init_registers_powerpc_vsx32l.
11594 Declare init_registers_powerpc_vsx64l.
11595 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11596 (ppc_arch_setup): Check for VSX in hwcap.
11597 (ppc_fill_vsxregset): New function.
11598 (ppc_store_vsxregset): New function.
11599 Add new VSX entry in regset_info target_regsets.
11600
11601 * configure.srv: Add new VSX dependencies.
11602
116032008-08-12 Pedro Alves <pedro@codesourcery.com>
11604
11605 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11606 (remote_open): Set or clear transport_is_reliable.
11607 (putpkt_binary): Don't expect acks in noack mode.
11608 (getpkt): Don't send ack/nac in noack mode.
11609 * server.c (handle_general_set): Handle QStartNoAckMode.
11610 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11611 qSupported.
11612 (main): Reset noack_mode on every connection.
11613 * server.h (noack_mode): Declare.
11614
116152008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11616
11617 * Makefile.in (GDBREPLAY_OBS): New variable.
11618 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11619
116202008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11621 Daniel Jacobowitz <dan@codesourcery.com>
11622
11623 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11624 (usr_store_inferior_registers): Likewise.
11625 (regsets_store_inferior_registers): Likewise.
11626
116272008-07-31 Rolf Jansen <rj@surtec.com>
11628 Pedro Alves <pedro@codesourcery.com>
11629
11630 * configure.ac: Check for memmem declaration.
11631 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11632 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11633 (disable_packet_qfThreadInfo): Unconditionally compile.
11634 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11635 * configure, config.in: Regenerate.
11636
116372008-07-28 Doug Kwan <dougkwan@google.com>
11638
11639 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11640 (linux_write_memory): Remove declaration of errno.
11641
116422008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11643
11644 * linux-low.c (handle_extended_wait): Do not use "status"
11645 variable uninitialized.
11646
116472008-07-07 Pedro Alves <pedro@codesourcery.com>
11648
11649 * server.c (handle_v_attach): Inhibit reporting dll changes.
11650
116512008-06-27 Pedro Alves <pedro@codesourcery.com>
11652
11653 * remote-utils.c (prepare_resume_reply): If requested, don't
11654 output "thread:TID" in the T stop reply.
11655
11656 * server.c (disable_packet_vCont, disable_packet_Tthread)
11657 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11658 (handle_query): If requested, disable support for qC, qfThreadInfo
11659 and qsThreadInfo.
11660 (handle_v_requests): If requested, disable support for vCont.
11661 (gdbserver_show_disableable): New.
11662 (main): Handle --disable-packet and --disable-packet=LIST.
11663
11664 * server.h (disable_packet_vCont, disable_packet_Tthread)
11665 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11666
116672008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11668
11669 * server.c (gdbserver_usage): Mention --version.
11670
116712008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11672
11673 * Makefile.in (gdbreplay.o): New rule.
11674
116752008-06-06 Joseph Myers <joseph@codesourcery.com>
11676
11677 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11678 message, not gdbserver.
11679
116802008-06-05 Vladimir Prus <vladimir@codesourcery.com>
11681 Nathan Sidwell <nathan@codesourcery.com>
11682 Joseph Myers <joseph@codesourcery.com>
11683
11684 * acinclude.m4: Include ../../config/acx.m4.
11685 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11686 * configure, config.in: Regenerate.
11687 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11688 * server.c (gdbserver_version): Print PKGVERSION.
11689 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11690 (main): Adjust gdbserver_usage calls.
11691 * gdbreplay.c (version, host_name): Add declarations.
11692 (gdbreplay_version, gdbreplay_usage): New.
11693 (main): Accept --version and --help options.
11694
116952008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
11696
11697 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11698 (arm_breakpoint_at): Handle Thumb.
11699 (the_low_target): Add comment.
11700
117012008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11702
11703 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11704
117052008-05-09 Doug Evans <dje@google.com>
11706
11707 * server.h (decode_search_memory_packet): Declare.
11708 * remote-utils.c (decode_search_memory_packet): New fn.
11709 * server.c (handle_search_memory_1): New fn.
11710 (handle_search_memory): New fn.
11711 (handle_query): Process qSearch:memory packets.
11712
117132008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11714
11715 * regcache.c (registers_length): Remove.
11716 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11717 full register packet.
11718 * regcache.h (registers_length): Remove prototype.
11719 * server.h (PBUFSIZ): Define to 16384.
11720
117212008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11722
11723 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11724 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11725 powerpc-64l.o, and powerpc-altivec64l.o.
11726 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11727 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11728 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11729 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11730 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11731 to srv_xmlfiles.
11732
11733 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11734 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11735 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11736 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11737 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11738 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11739 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11740 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11741 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11742 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11743 (clean): Update.
11744
11745 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11746 (init_registers_powerpc_32l): ... this new prototype.
11747 (init_registers_powerpc_32): Remove, replace by ...
11748 (init_registers_powerpc_altivec32l): ... this new prototype.
11749 (init_registers_powerpc_e500): Remove, replace by ...
11750 (init_registers_powerpc_e500l): ... this new prototype.
11751 (init_registers_ppc64): Remove, replace by ...
11752 (init_registers_powerpc_64l): ... this new prototype.
11753 (init_registers_powerpc_64): Remove, replace by ...
11754 (init_registers_powerpc_altivec64l): ... this new prototype.
11755 (ppc_num_regs): Set to 73.
11756 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11757 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11758 (ppc_cannot_store_register): Handle orig_r3 and trap.
11759 (ppc_arch_setup): Update init_registers_... calls.
11760 (ppc_fill_gregset): Handle orig_r3 and trap.
11761
11762 * inferiors.c (clear_inferiors): Reset current_inferior.
11763
117642008-04-23 Paolo Bonzini <bonzini@gnu.org>
11765
11766 * acinclude.m4: Add override.m4.
11767 * configure: Regenerate.
11768
117692008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11770
11771 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11772 initial call to init_register_ppc64.
11773
117742008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11775
11776 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11777 single powerpc*-*-linux* case.
11778 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11779
117802008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
11781
11782 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11783 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11784 from reg_xmlfiles.
11785 * linux-ppc-low.c: Include <elf.h>.
11786 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11787 (ppc_hwcap): New global variable.
11788 (ppc_regmap): Remove __SPE__ #ifdef sections.
11789 (ppc_regmap_e500): New global variable.
11790 (ppc_cannot_store_register): Update __SPE__ special case.
11791 (ppc_get_hwcap): New function.
11792 (ppc_arch_setup): Use it to determine whether inferior supports
11793 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
11794 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11795 Do not access registers if target does not support AltiVec.
11796 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11797 Do not access registers if target does not support SPE.
11798 (target_regsets): Unconditionally include AltiVec and SPE regsets.
11799
118002008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
11801
11802 * linux-low.c (disabled_regsets, num_regsets): New.
11803 (use_regsets_p): Delete.
11804 (linux_wait_for_process): Clear disabled_regsets.
11805 (regsets_fetch_inferior_registers): Check and set it.
11806 (regsets_store_inferior_registers): Likewise.
11807 (linux_fetch_registers, linux_store_registers): Do not use
11808 use_regsets_p.
11809 (initialize_low): Allocate disabled_regsets.
11810
118112008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
11812
11813 * Makefile.in (LIBOBJS): New.
11814 (OBS): Use LIBOBJS.
11815 (memmem.o): New rule.
11816 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11817 * configure: Regenerated.
11818
118192008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
11820
11821 * server.c (handle_query): Never return "unsupported" for
11822 qXfer:features:read queries.
11823
118242008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
11825
11826 * server.c (get_features_xml): Fix inverted condition.
11827 (handle_query): Always support qXfer:feature:read.
11828
118292008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
11830
11831 * server.c (wrapper_argv): New.
11832 (start_inferior): Handle wrapper_argv. If set, expect an extra
11833 trap.
11834 (gdbserver_usage): Document --wrapper.
11835 (main): Parse --wrapper.
11836
118372008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11838
11839 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11840 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11841 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11842 (ppc_set_pc): Likewise.
11843 (ppc_arch_setup): New function.
11844 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11845 of collect_register.
11846 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11847
118482008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11849
11850 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11851 instead of linux-ppc64-low.o.
11852 * linux-ppc64-low.c: Remove file.
11853 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11854 (linux-ppc64-low.o): Remove rule.
11855
11856 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11857 (init_registers_powerpc_64): Likewise.
11858 (ppc_regmap): Conditionally define depending on __powerpc64__.
11859 (ppc_cannot_store_register): Do not special-case "fpscr" when
11860 compiled on __powerpc64__.
11861 (ppc_collect_ptrace_register): New function.
11862 (ppc_supply_ptrace_register): New function.
11863 (ppc_breakpoint): Change type to "unsigned int".
11864 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11865 (the_low_target): Conditionally provide initializers for the
11866 arch_setup member depending on __powerpc64__. Install
11867 collect_ptrace_register and supply_ptrace_register members.
11868
118692008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11870
11871 * regcache.h (gdbserver_xmltarget): Add extern declaration.
11872 * server.c (gdbserver_xmltarget): Define.
11873 (get_features_xml): Use it to replace "target.xml" and arch_string.
11874
11875 * configure.srv: Remove srv_xmltarget. Add XML files that were
11876 mentioned there to srv_xmlfiles instead. Remove conditional tests
11877 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11878 srv_xmlfiles and srv_regobj to include all possible choices.
11879 * configure.ac (srv_xmltarget): Remove.
11880 (srv_xmlfiles): Do not add "target.xml".
11881 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11882 checks for supplementary target information.
11883 * configure: Regenerate.
11884 * Makefile.in (XML_TARGET): Remove.
11885 (target.xml): Remove rule.
11886 (clean): Do not clean up target.xml.
11887 (.PRECIOUS): Do not mention target.xml.
11888
11889 * target.h (struct target_ops): Remove arch_string member.
11890 * linux-low.c (linux_arch_string): Remove.
11891 (linux_target_ops): Remove arch_string initializer.
11892 * linux-low.h (struct linux_target_ops): Remove arch_string member.
11893 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11894 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11895 * spu-low.c (spu_arch_string): Remove.
11896 (spu_target_ops): Remove arch_string initializer.
11897 * win32-low.c (win32_arch_string): Remove.
11898 (win32_target_ops): Remove arch_string initializer.
11899 * win32-low.h (struct win32_target_ops): Remove arch_string member.
11900 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11901 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11902
119032008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11904
11905 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11906 by collect_ptrace_register and supply_ptrace_register hooks.
11907 * linux-low.c (fetch_register): Use supply_ptrace_register callback
11908 instead of checking for the_low_target.left_pad_xfer.
11909 (usr_store_inferior_registers): Use collect_ptrace_register callback
11910 instead of checking for the_low_target.left_pad_xfer.
11911
11912 * linux-s390-low.c (s390_collect_ptrace_register): New function.
11913 (s390_supply_ptrace_register): Likewise.
11914 (s390_fill_gregset): Call s390_collect_ptrace_register.
11915 (the_low_target): Update.
11916
11917 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11918 (ppc_supply_ptrace_register): Likewise.
11919 (the_low_target): Update.
11920
11921 * linux-i386-low.c (the_low_target): Update.
11922 * linux-x86-64-low.c (the_low_target): Update.
11923
119242008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11925
11926 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11927 reg-s390.o and reg-s390x.o.
11928
11929 * linux-low.c (new_inferior): New global variable.
11930 (linux_create_inferior, linux_attach): Set it.
11931 (linux_wait_for_process): Call the_low_target.arch_setup after the
11932 target has stopped for the first time.
11933 (initialize_low): Do not call the_low_target.arch_setup.
11934
11935 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11936 (s390_set_pc): Likewise.
11937 (s390_arch_setup): New function.
11938 (the_low_target): Use s390_arch_setup as arch_setup routine.
11939
11940 * regcache.c (realloc_register_cache): New function.
11941 (set_register_cache): Call it for each existing regcache.
11942
119432008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11944
11945 * server.h (init_registers): Remove prototype.
11946
11947 * linux-low.h (struct linux_target_ops): Add arch_setup field.
11948 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11949 instead of init_registers ().
11950 * linux-arm-low.c (init_registers_arm): Add prototype.
11951 (init_registers_arm_with_iwmmxt): Likewise.
11952 (the_low_target): Add initializer for arch_setup field.
11953 * linux-cris-low.c (init_registers_cris): Add prototype.
11954 (the_low_target): Add initializer for arch_setup field.
11955 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11956 (the_low_target): Add initializer for arch_setup field.
11957 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11958 (the_low_target): Add initializer for arch_setup field.
11959 * linux-ia64-low.c (init_registers_ia64): Add prototype.
11960 (the_low_target): Add initializer for arch_setup field.
11961 * linux-m32r-low.c (init_registers_m32r): Add prototype.
11962 (the_low_target): Add initializer for arch_setup field.
11963 * linux-m68k-low.c (init_registers_m68k): Add prototype.
11964 (the_low_target): Add initializer for arch_setup field.
11965 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11966 (init_registers_mips64_linux): Likewise.
11967 (the_low_target): Add initializer for arch_setup field.
11968 * linux-ppc-low.c (init_registers_ppc): Add prototype.
11969 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11970 (the_low_target): Add initializer for arch_setup field.
11971 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11972 (init_registers_powerpc_64): Likewise.
11973 (the_low_target): Add initializer for arch_setup field.
11974 * linux-s390-low.c (init_registers_s390): Add prototype.
11975 (init_registers_s390x): Likewise.
11976 (the_low_target): Add initializer for arch_setup field.
11977 * linux-sh-low.c (init_registers_sh): Add prototype.
11978 (the_low_target): Add initializer for arch_setup field.
11979 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11980 (the_low_target): Add initializer for arch_setup field.
11981 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11982 (the_low_target): Add initializer for arch_setup field.
11983
11984 * win32-low.h (struct win32_target_ops): Add arch_setup field.
11985 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11986 instead of init_registers ().
11987 * win32-arm-low.c (init_registers_arm): Add prototype.
11988 (the_low_target): Add initializer for arch_setup field.
11989 * win32-i386-low.c (init_registers_i386): Add prototype.
11990 (the_low_target): Add initializer for arch_setup field.
11991
11992 * spu-low.c (init_registers_spu): Add prototype.
11993 (initialize_low): Call initialie_registers_spu () instead of
11994 initialize_registers ().
11995
119962008-02-19 Pedro Alves <pedro@codesourcery.com>
11997
11998 * server.c (handle_v_requests): When handling the vRun and vAttach
11999 packets, if already debugging a process, don't kill it. Return an
12000 error instead.
12001
120022008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12003
12004 * server.c (handle_query): Correct length check.
12005
120062008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12007
12008 * win32-low.c (do_initial_child_stuff): Add process handle
12009 parameter. Set current_process_handle and current_process_id from the
12010 parameters. Clear globals.
12011 (win32_create_inferior): Don't set current_process_handle and
12012 current_process_id here. Instead pass them on the call to
12013 do_initial_child_stuff.
12014 (win32_attach): Likewise.
12015 (win32_clear_inferiors): New.
12016 (win32_kill): Don't close the current process handle or the
12017 current thread handle here. Instead call win32_clear_inferiors.
12018 (win32_detach): Don't open a new handle to the process. Call
12019 win32_clear_inferiors.
12020 (win32_join): Don't rely on current_process_handle; open a new
12021 handle using the process id.
12022 (win32_wait): Call win32_clear_inferiors when the inferior process
12023 has exited.
12024
120252008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12026
12027 * server.c (monitor_show_help): Add "exit".
12028
120292008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12030
12031 * Makefile.in (SFILES): Add linux-xtensa-low.c.
12032 (clean): Add reg-xtensa.c.
12033 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12034 * configure.srv (xtensa*-*-linux*) New target.
12035 * linux-xtensa-low.c: New.
12036 * xtensa-xtregs.c: New.
12037
120382008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12039
12040 * hostio.c: Don't include errno.h.
12041 (errno_to_fileio_errno): Move to hostio-errno.
12042 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12043 error number outputting to the target->hostio_last_error callback.
12044 (hostio_packet_error): Use FILEIO_EINVAL directly.
12045 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12046 calls to hostio_error.
12047 * hostio-errno.c: New.
12048 * server.h (hostio_last_error_from_errno): Declare.
12049 * target.h (target_ops): Add hostio_last_error member.
12050 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12051 as hostio_last_error handler.
12052 * spu-low.c (spu_target_ops): Likewise.
12053 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12054 (wince_hostio_last_error): New functions.
12055 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12056 as hostio_last_error handler.
12057 (win32_target_ops) [!_WIN32_WCE]: Register
12058 hostio_last_error_from_errno as hostio_last_error handler.
12059 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12060 (hostio-errno.o): New rule.
12061 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12062 * configure.srv (srv_hostio_err_objs): New variable. Default to
12063 hostio-errno.o.
12064 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12065 * configure: Regenerate.
12066
120672008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12068
12069 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12070 (linux_kill, linux_detach): Clean up the process list.
12071 * remote-utils.c (remote_open): Improve port number parsing.
12072 (putpkt_binary, input_interrupt): Only send interrupts if the target
12073 is running.
12074 * server.c (extended_protocol): Make static.
12075 (attached): Define earlier.
12076 (exit_requested, response_needed, program_argv): New variables.
12077 (target_running): New.
12078 (start_inferior): Clear attached here.
12079 (attach_inferior): Set attached here.
12080 (require_running): Define.
12081 (handle_query): Use require_running and target_running. Implement
12082 "monitor exit".
12083 (handle_v_attach, handle_v_run): New.
12084 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12085 (gdbserver_usage): Update.
12086 (main): Redo argument parsing. Handle --debug and --multi. Handle
12087 --attach along with other options or after the port. Save
12088 program_argv. Support no initial program. Resynchronize
12089 communication with GDB after an error. Handle "monitor exit".
12090 Use require_running and target_running. Always allow the extended
12091 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12092 restart in extended mode.
12093 * README: Refer to the GDB manual. Update --attach usage.
12094
120952007-12-20 Andreas Schwab <schwab@suse.de>
12096
12097 * linux-low.c (STACK_SIZE): Define.
12098 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12099 (linux_test_for_tracefork): Likewise.
12100
121012007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12102
12103 * linux-low.c (linux_wait_for_event): Update messages. Do not
12104 reinsert auto-delete breakpoints.
12105 * mem-break.c (struct breakpoint): Change return type of handler to
12106 int.
12107 (set_breakpoint_at): Update handler type.
12108 (reinsert_breakpoint_handler): Return 1 instead of calling
12109 delete_breakpoint.
12110 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12111 setting a new one.
12112 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12113 * mem-break.h (set_breakpoint_at): Update handler type.
12114 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12115 * win32-low.c (auto_delete_breakpoint): New.
12116 (get_child_debug_event): Use it.
12117
121182007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12119
12120 * configure.ac: Check for pread and pwrite.
12121 * hostio.c (handle_pread): Fall back to lseek and read.
12122 (handle_pwrite): Fall back to lseek and write.
12123 * config.in, configure: Regenerated.
12124
121252007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12126
12127 * server.c (myresume): Add own_buf argument.
12128 (main): Update calls.
12129
121302007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12131
12132 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12133 * remote-utils.c (remote_open): Do not call disable_async_io.
12134 (block_async_io): Delete.
12135 (unblock_async_io): Make static.
12136 (initialize_async_io): New.
12137 * server.c (handle_v_cont): Handle async I/O here.
12138 (myresume): Likewise. Move other common resume tasks here...
12139 (main): ... from here. Call initialize_async_io. Disable async
12140 I/O before the main loop.
12141 * server.h (initialize_async_io): Declare.
12142 (block_async_io, unblock_async_io): Delete prototypes.
12143 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12144
121452007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12146
12147 * remote-utils.c (readchar): Allow binary data in received messages.
12148
121492007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12150
12151 * win32-low.c (attaching): New global.
12152 (win32_create_inferior): Clear the `attaching' global.
12153 (win32_attach): Set the `attaching' global.
12154 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12155 attaching. Only set a breakpoint at the entry point if not
12156 attaching.
12157
121582007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12159
12160 * server.c (main): Don't report dll events on the initial
12161 connection on attaches.
12162
121632007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12164
12165 * server.c (main): Relax numerical bases supported for the pid of
12166 the --attach command line argument.
12167
121682007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12169
12170 * win32-low.c (win32_attach): Call OpenProcess before
12171 DebugActiveProcess, not after. Add last error output to error
12172 call.
12173
121742007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12175
12176 * win32-low.c (win32_get_thread_context)
12177 (win32_set_thread_context): New functions.
12178 (thread_rec): Use win32_get_thread_context.
12179 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12180 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12181 field.
12182
121832007-12-03 Leo Zayas
12184 Pedro Alves <pedro_alves@portugalmail.pt>
12185
12186 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12187 global variables.
12188 (child_add_thread): Minor cleanup.
12189 (child_continue): Resume artificially suspended threads before
12190 calling ContinueDebugEvent.
12191 (suspend_one_thread): New.
12192 (fake_breakpoint_event): New.
12193 (get_child_debug_event): Change return type to int. Check here if
12194 gdb sent an interrupt request. If a soft interrupt was requested,
12195 fake a breakpoint event. Return 0 if there is no event to handle,
12196 and 1 otherwise.
12197 (win32_wait): Don't check here if gdb sent an interrupt request.
12198 Ensure there is a valid event to handle.
12199 (win32_request_interrupt): Add soft interruption method as last
12200 resort.
12201
122022007-12-03 Leo Zayas
12203 Pedro Alves <pedro_alves@portugalmail.pt>
12204
12205 * win32-low.h (win32_thread_info): Add descriptions to the
12206 structure members. Replace `suspend_count' counter by a
12207 `suspended' flag.
12208 * win32-low.c (thread_rec): Update condition of when to get the
12209 context from the inferior. Rely on ContextFlags being set if it
12210 has already been retrieved. Only suspend the inferior thread if
12211 we haven't already. Warn if that fails.
12212 (continue_one_thread): s/suspend_count/suspended/. Only call
12213 ResumeThread once. Warn if that fails.
12214
122152007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12216
12217 * win32-low.c (win32_wait): Don't read from the inferior when it
12218 has already exited.
12219
122202007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12221
12222 * Makefile.in (win32_low_h): New variable.
12223 (win32-low.o): Add dependency on $(win32_low_h).
12224 (win32-arm-low.o, win32-i386-low.o): New rules.
12225
122262007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12227
12228 * hostio.c: Correct copyright year.
12229
122302007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12231
12232 * Makefile.in (OBS): Add hostio.o.
12233 (hostio.o): New rule.
12234 * server.h (handle_vFile): Declare.
12235 * hostio.c: New file.
12236 * server.c (handle_v_requests): Take packet_len and new_packet_len
12237 for binary packets. Call handle_vFile.
12238 (main): Update call to handle_v_requests.
12239
122402007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12241
12242 * linux-low.c: Include <sched.h>.
12243
122442007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12245
12246 * linux-low.c (linux_tracefork_grandchild): New.
12247 (linux_tracefork_child): Use clone.
12248 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12249
122502007-10-31 Joel Brobecker <brobecker@adacore.com>
12251
12252 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12253
122542007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12255
12256 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12257
122582007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12259
12260 * inferiors.c (change_inferior_id): Delete.
12261 (add_pid_to_list, pull_pid_from_list): New.
12262 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12263 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12264 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12265 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12266 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12267 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12268 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12269 (using_threads): Always set to 1.
12270 (handle_extended_wait): New.
12271 (add_process): Do not set TID.
12272 (linux_create_inferior): Set must_set_ptrace_flags.
12273 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12274 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12275 (linux_thread_alive): Rename TID argument to LWPID.
12276 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12277 (linux_wait_for_event): Do not use TID or check using_threads. Update
12278 call to dead_thread_notify. Call handle_extended_wait.
12279 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12280 (send_sigstop): Delete sigstop_sent.
12281 (wait_for_sigstop): Avoid TID.
12282 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12283 (linux_test_for_tracefork): New.
12284 (linux_lookup_signals): Use thread_db_active and
12285 linux_supports_tracefork_flag.
12286 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12287 * linux-low.h (get_process_thread): Avoid TID.
12288 (struct process_ifo): Move thread_known and tid to the end. Remove
12289 sigstop_sent.
12290 (linux_attach_lwp, thread_db_init): Update prototypes.
12291 * server.h (change_inferior_id): Delete prototype.
12292 (add_pid_to_list, pull_pid_from_list): New prototypes.
12293 * thread-db.c (thread_db_use_events): New.
12294 (find_first_thread): Rename to...
12295 (find_one_thread): ...this. Update callers and messages. Do not
12296 call fatal. Check thread_db_use_events. Do not call
12297 change_inferior_id or new_thread_notify.
12298 (maybe_attach_thread): Update. Do not call new_thread_notify.
12299 (thread_db_init): Set thread_db_use_events. Check use_events.
12300 * utils.c (fatal, warning): Correct message prefix.
12301
123022007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12303
12304 * Makefile.in (clean): Remove new files.
12305 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12306 (powerpc-64.o, powerpc-64.c): New rules.
12307 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12308 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12309 with SPE.
12310 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12311 SPE targets.
12312 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12313 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12314 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12315 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12316 (target_regsets): Add AltiVec and SPE register sets.
12317 * configure.ac: Check for AltiVec and SPE.
12318 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12319 (ppc_fill_vrregset, ppc_store_vrregset): New.
12320 (target_regsets): Add AltiVec register set.
12321 * configure: Regenerated.
12322
123232007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12324
12325 * linux-low.c (O_LARGEFILE): Define.
12326 (linux_read_memory): Use /proc/PID/mem.
12327 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12328 * configure, config.in: Regenerated.
12329
123302007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12331
12332 * linux-low.c (linux_wait_for_event): Do not pass signals while
12333 single-stepping.
12334
123352007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12336
12337 * win32-low.c (create_process): New.
12338 (win32_create_inferior): Use create_process instead of
12339 CreateProcess. If create_process failed retry appending an ".exe"
12340 suffix. Store the GetLastError result immediatelly after
12341 create_process calls and use it on the call to error.
12342
123432007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12344
12345 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12346
123472007-08-23 Joel Brobecker <brobecker@adacore.com>
12348
12349 * configure.ac: Switch license to GPLv3.
12350
123512007-08-01 Michael Snyder <msnyder@access-company.com>
12352
12353 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12354
123552007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12356
12357 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12358 typedef.
12359 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12360 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12361 CloseToolhelp32Snapshot.
12362 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12363 CloseToolhelp32Snapshot.
12364
123652007-07-27 Michael Snyder <michael.snyder@access-company.com>
12366
12367 * server.c (main): Check for inferior exit before main loop.
12368
123692007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12370
12371 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12372 instead of on tmp_desc.
12373
123742007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12375 Daniel Jacobowitz <dan@codesourcery.com>
12376
12377 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12378 (add_thread): Minor cleanups.
12379 (clear_inferiors): Move lower in the file. Clear the DLL
12380 list.
12381 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12382 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12383 (xml_escape_text): New.
12384 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12385 for qSupported.
12386 (handle_v_cont): Report errors.
12387 (gdbserver_version): Update.
12388 (main): Correct size of own_buf. Do not report initial DLL events.
12389 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12390 (unloaded_dll, xml_escape_text): New.
12391 * win32-low.c (enum target_waitkind): Update comments.
12392 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12393 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12394 (win32_EnumProcessModules, win32_GetModuleInformation)
12395 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12396 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12397 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12398 (win32_Module32First, win32_Module32Next, load_toolhelp)
12399 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12400 (get_child_debug_event): Handle DLL events.
12401 (win32_wait): Likewise.
12402
124032007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12404
12405 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12406 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12407
124082007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12409
12410 * win32-low.c (handle_output_debug_string): Ignore event if not
12411 waiting.
12412
124132007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12414
12415 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12416
124172007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12418
12419 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12420
124212007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12422
12423 * inferiors.c (change_inferior_id): Add comment.
12424 * linux-low.c (check_removed_breakpoint): Add an early
12425 prototype. Improve debug output.
12426 (linux_attach): Doc update.
12427 (linux_detach_one_process, linux_detach): Clean up before releasing
12428 each process.
12429 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12430 * linux-low.h (struct process_info): Doc improvement.
12431 * mem-break.c (delete_all_breakpoints): New.
12432 * mem-break.h (delete_all_breakpoints): New prototype.
12433 * thread-db.c (find_first_thread): New.
12434 (thread_db_create_event): Call it instead of
12435 thread_db_find_new_threads. Clean up unused variables.
12436 (maybe_attach_thread): Remove first thread handling.
12437 (thread_db_find_new_threads): Use find_first_thread.
12438 (thread_db_get_tls_address): Likewise.
12439
124402007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12441
12442 * thread-db.c (thread_db_find_new_threads): Add prototype.
12443 (thread_db_create_event): Check for the main thread before adding
12444 a new thread.
12445 (maybe_attach_thread): Only enable event reporting if TID == 0.
12446 (thread_db_get_tls_address): Check for new threads.
12447
124482007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12449
12450 * linux-low.c (linux_create_inferior): Try execv before execvp.
12451 * spu-low.c (spu_create_inferior): Likewise.
12452
124532007-06-13 Mike Frysinger <vapier@gentoo.org>
12454
12455 * linux-low.c (linux_create_inferior): Change execv to execvp.
12456 * spu-low.c (spu_create_inferior): Likewies.
12457
124582007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12459
12460 * Makefile.in (clean): Clean new files instead of deleted ones.
12461 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12462 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12463 rules.
12464 * configure.srv: Specify XML files and new regformats for MIPS and
12465 MIPS64 GNU/Linux.
12466 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12467 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12468 an entry for the restart register.
12469 (mips_cannot_fetch_register, mips_cannot_store_register)
12470 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12471 register names to match the XML descriptions.
12472 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12473 restart register instead of $0.
12474
124752007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12476 Markus Deuling <deuling@de.ibm.com>
12477
12478 * remote-utils.c (decode_xfer_write): New function.
12479 * server.h (decode_xfer_write): Add prototype.
12480 * server.c (handle_query): Add PACKET_LEN argument. Support
12481 qXfer:spu:read and qXfer:spu:write packets.
12482 (main): Pass packet_len to handle_query.
12483 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12484 * target.h (target_ops): Add qxfer_spu.
12485
124862007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12487
12488 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12489 accessing non-seekable spufs files.
12490
124912007-05-16 Markus Deuling <deuling@de.ibm.com>
12492
12493 * server.c (handle_query): Add reply for qC packet.
12494
124952007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12496 Leo Zayas <lerele@champenstudios@com>
12497
12498 * server.h (check_remote_input_interrupt_request): New function.
12499 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12500 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12501 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12502 (check_remote_input_interrupt_request): New function.
12503 * server.h (check_remote_input_interrupt_request): Declare.
12504 * win32-low.c (winapi_DebugBreakProcess,
12505 winapi_GenerateConsoleCtrlEvent): New typedefs.
12506 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12507 to 250 ms.
12508 (win32_wait): Check for remote interrupt request
12509 with check_remote_input_interrupt_request.
12510 (win32_request_interrupt): New function.
12511 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12512
125132007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12514
12515 * win32-low.c (debug_registers_changed,
12516 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12517 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12518 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12519 (thread_rec): Get context using the low target.
12520 (child_add_thread): Call thread_added on the low target,
12521 which does the same thing.
12522 (regptr): Delete.
12523 (do_initial_child_stuff): Remove debug registers references.
12524 Set context using the low target. Resume threads after
12525 setting the contexts.
12526 (child_continue): Remove dead variable. Remove debug
12527 registers references.
12528 (child_fetch_inferior_registers): Go through the low target.
12529 (do_child_store_inferior_registers): Remove.
12530 (child_store_inferior_registers): Go through the low target.
12531 (win32_resume): Remove debug registers references.
12532 Set context using the low target.
12533 (handle_exception): Change return type to void. Don't record
12534 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12535 first chance exception.
12536 (get_child_debug_event): Change return type to void. Remove
12537 goto loop. Always return after waiting for debug event.
12538 (win32_wait): Convert to switch statement. Handle spurious
12539 events.
12540
12541 * win32-i386-low.c (debug_registers_changed,
12542 debug_registers_used): New.
12543 (initial_stuff): Rename to ...
12544 (i386_initial_stuff): ... this. Clear debug registers
12545 state variables.
12546 (store_debug_registers): Delete.
12547 (i386_get_thread_context): New.
12548 (load_debug_registers): Delete.
12549 (i386_set_thread_context): New.
12550 (i386_thread_added): New.
12551 (single_step): Rename to ...
12552 (i386_single_step): ... this.
12553 (do_fetch_inferior_registers): Rename to ...
12554 (i386_fetch_inferior_register): ... this.
12555 (i386_store_inferior_register): New.
12556 (the_low_target): Adapt to new interface.
12557
12558 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12559 (arm_get_thread_context): New.
12560 (arm_set_thread_context): New.
12561 (regptr): New.
12562 (do_fetch_inferior_registers): Rename to ...
12563 (arm_fetch_inferior_register): ... this.
12564 (arm_store_inferior_register): New.
12565 (arm_wince_breakpoint): Reimplement as unsigned long.
12566 (arm_wince_breakpoint_len): Define.
12567 (the_low_target): Adapt to new interface.
12568
12569 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12570 load_debug_registers. Add get_thread_context, set_thread_context,
12571 thread_added and store_inferior_register. Rename
12572 fetch_inferior_registers to fetch_inferior_register.
12573 (regptr): Remove declaration.
12574
125752007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12576
12577 * linux-low.c (linux_detach): Change return type to int. Return 0.
12578 * spu-low.c (spu_detach): Likewise.
12579
125802007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12581
12582 * target.h (target_ops): Change return type of detach to int.
12583 Add join.
12584 (join_inferior): New.
12585 * server.c (main): Don't skip detach support on mingw32.
12586 If the inferior doesn't support detaching return error.
12587 Call join_inferior instead of using waitpid.
12588 * linux-low.c (linux_join): New.
12589 (linux_target_op): Add linux_join.
12590 * spu-low.c (spu_join): New.
12591 (spu_target_ops): Add spu_join.
12592 * win32-low.c (win32_detach): Adapt to new interface.
12593 Reopen current_process_handle before detaching. Issue a child
12594 resume before detaching.
12595 (win32_join): New.
12596 (win32_target_op): Add win32_join.
12597
125982007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12599
12600 * win32-low.c (win32-attach): Fix return value.
12601 * target.h (target_ops): Describe ATTACH return values.
12602
126032007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12604
12605 * win32-low.c (GETPROCADDRESS): Define.
12606 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12607 (winapi_DebugSetProcessKillOnExit): Likewise.
12608 (win32_create_inferior): Force usage of ansi CreateProcessA.
12609 (win32_attach): Use GETPROCADDRESS.
12610 (win32_detach): Likewise.
12611
126122007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12613
12614 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12615
126162007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12617
12618 * win32-low.c: Commit leftover changes from 2007-03-29.
12619
126202007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12621
12622 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12623 fields short instead of int. Add explicit padding.
12624 (i387_cache_to_fsave): Remove unnecessary casts.
12625 (i387_fsave_to_cache): Doc fix.
12626 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12627
126282007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12629
12630 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12631 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12632
126332007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12634
12635 * configure.srv (arm*-*-mingw32ce*): Move near the other
12636 arm targets.
12637
126382007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12639
12640 * configure.ac: Add errno checking.
12641 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12642 sys/file.h and malloc.h.
12643 (AC_CHECK_DECLS): Add perror.
12644 (srv_mingwce): Handle.
12645 * configure.srv (i[34567]86-*-cygwin*): Add
12646 win32-i386-low.o to srv_tgtobj.
12647 (i[34567]86-*-mingw*): Likewise.
12648 (arm*-*-mingw32ce*): Add case.
12649 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12650 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12651 [__MINGW32CE__] (strerror): New function.
12652 [__MINGW32CE__] (errno): Define to GetLastError.
12653 [__MINGW32CE__] (COUNTOF): New macro.
12654 (remote_open): Remove extra close call.
12655 * mem-break.c (delete_breakpoint_at): New function.
12656 * mem-break.h (delete_breakpoint_at): Declare.
12657 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12658 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12659 [USE_WIN32API] (read, write): Add char* casts.
12660 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12661 * server.h: Include wincecompat.h on Windows CE.
12662 [HAVE_ERRNO_H]: Check.
12663 (perror): Declare if not declared.
12664 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12665 (perror_with_name): Remove errno declaration.
12666 * wincecompat.h: New.
12667 * wincecompat.c: New.
12668 * win32-low.h: New.
12669 * win32-arm-low.c: New.
12670 * win32-i386-low.c: New.
12671 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12672 (OUTMSG2): Make it safe.
12673 (_T): New macro.
12674 (COUNTOF): New macro.
12675 (NUM_REGS): Get it from the low target.
12676 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12677 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12678 (thread_rec): Let low target handle debug registers.
12679 (child_add_thread): Likewise.
12680 (child_init_thread_list): Likewise.
12681 (continue_one_thread): Likewise.
12682 (regptr): New.
12683 (do_child_fetch_inferior_registers): Move to ...
12684 * win32-i386-low.c: ... here, and rename to ...
12685 (do_fetch_inferior_registers): ... this.
12686 * win32-low.c (child_fetch_inferior_registers):
12687 Go through the low target.
12688 (do_child_store_inferior_registers): Use regptr.
12689 (strwinerror): New function.
12690 (win32_create_inferior): Handle Windows CE.
12691 Use strwinerror instead of strerror on Windows error
12692 codes. Add program to the error output.
12693 Don't close the main thread handle on Windows CE.
12694 (win32_attach): Use coredll.dll on Windows CE.
12695 (win32_kill): Close current process and current
12696 thread handles.
12697 (win32_detach): Use coredll.dll on Windows CE.
12698 (win32_resume): Let low target handle debug registers, and
12699 step request.
12700 (handle_exception): Add/Remove initial breakpoint. Avoid
12701 non-existant WSTOPSIG on Windows CE.
12702 (win32_read_inferior_memory): Cast to remove warning.
12703 (win32_arch_string): Go through the low target.
12704 (initialize_low): Call set_breakpoint_data with the low
12705 target's breakpoint.
12706 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12707 FOP_REGNUM, mappings): Move to ...
12708 * win32-i386-low.c: ... here.
12709 * win32-low.c (win32_thread_info): Move to ...
12710 * win32-low.h: ... here.
12711 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12712 win32-arm-low.c and wincecompat.c.
12713 (all:): Add $EXEEXT.
12714 (install-only:): Likewise.
12715 (gdbserver:): Likewise.
12716 (gdbreplay:): Likewise.
12717 * config.in: Regenerate.
12718 * configure: Regenerate.
12719
127202007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12721
12722 * win32-low.c: Rename typedef thread_info to
12723 win32_thread_info throughout.
12724
127252007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12726
12727 * win32-i386-low.c: Rename to ...
12728 * win32-low.c: ... this.
12729 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12730 * Makefile.in: Likewise.
12731
127322007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12733
12734 * remote-utils.c (monitor_output): Constify msg parameter.
12735 * server.h (monitor_output): Likewise.
12736 * win32-i386-low.c (handle_output_debug_string): New.
12737 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12738 handle_output_debug_string.
12739 (get_child_debug_event): Likewise.
12740
127412007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12742
12743 * server.c (main): Correct strtoul check.
12744
127452007-03-27 Jon Ringle <jon@ringle.org>
12746
12747 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12748
127492007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12750
12751 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12752
127532007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12754
12755 * terminal.h: Check HAVE_SGTTY_H.
12756
127572007-02-27 Mat Hostetter <mat@lcs.mit.edu>
12758
12759 * remote-utils.c (remote_open): Print out the assigned port number.
12760
127612007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
12762
12763 * remote-utils.c (monitor_output): New function.
12764 * server.c (debug_threads): Define here.
12765 (monitor_show_help): New function.
12766 (handle_query): Handle qRcmd.
12767 (main): Do not handle 'd' packet.
12768 * server.h (debug_threads, remote_debug, monitor_output): Declare.
12769 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12770 of debug_threads.
12771
127722007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12773
12774 * Makefile.in (EXEEXT): New.
12775 (clean): Use $(EXEEXT).
12776
127772007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12778
12779 * target.h (target_ops): Rename send_signal to request_interrupt,
12780 and remove enum target_signal parameter.
12781 * linux-low.c (linux_request_interrupt): Rename from
12782 linux_send_signal, and always send SIGINT.
12783 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12784 and always send SIGINT.
12785 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12786 of send_signal.
12787 (input_interrupt): Likewise.
12788
127892007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12790
12791 * server.c (get_features_xml): Check if target implemented
12792 arch_string.
12793 * win32-i386-low.c (win32_arch_string): New.
12794 (win32_target_ops): Add win32_arch_string as arch_string member.
12795
127962007-02-22 Markus Deuling <deuling@de.ibm.com>
12797
12798 * spu-low.c (spu_arch_string): New.
12799 (spu_target_ops): Add spu_arch_string.
12800
128012007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
12802
12803 * remote-utils.c: Remove HAVE_TERMINAL_H check.
12804 * configure.ac: Do not check for terminal.h.
12805 * configure, config.in: Regenerated.
12806
128072007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12808
12809 * Makefile.in (OBS): Add $(XML_BUILTIN).
12810 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12811 (clean): Update.
12812 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12813 (arm-with-iwmmxt.c): New.
12814 * config.in, configure: Regenerate.
12815 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
12816 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
12817 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12818 (arm*-*-linux*): Add iWMMXt and regset support.
12819 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12820 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12821 (arm_store_wmmxregset, target_regsets): New.
12822 * server.c (get_features_xml): Take annex argument. Check builtin
12823 XML documents.
12824 (handle_query): Handle multiple annexes.
12825
128262007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12827
12828 * remote-utils.c [USE_WIN32API] (read, write): Define.
12829 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12830 write.
12831
128322007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
12833
12834 * linux-i386-low.c (the_low_target): Set arch_string.
12835 * linux-x86-64-low.c (the_low_target): Likewise.
12836 * linux-low.c (linux_arch_string): New.
12837 (linux_target_ops): Add it.
12838 * linux-low.h (struct linux_target_ops): Add arch_string.
12839 * server.c (write_qxfer_response): Use const void * for DATA.
12840 (get_features_xml): New.
12841 (handle_query): Handle qXfer:features:read. Report it for qSupported.
12842 * target.h (struct target_ops): Add arch_string method.
12843
128442007-01-03 Denis Pilat <denis.pilat@st.com>
12845 Daniel Jacobowitz <dan@codesourcery.com>
12846
12847 * linux-low.c (linux_kill): Handle being called with no threads.
12848 * win32-i386-low.c (win32_kill): Likewise.
12849 (get_child_debug_event): Clear current_process_handle.
12850
128512006-12-30 Denis PILAT <denis.pilat@st.com>
12852 Daniel Jacobowitz <dan@codesourcery.com>
12853
12854 * remote-utils.c (remote_open): Check the type of specified
12855 serial port devices before opening them.
12856 * server.c (main): Kill the inferior if an error occurs during
12857 the first remote_open.
12858
128592006-12-05 Markus Deuling <deuling@de.ibm.com>
12860
12861 * README: Update supported targets.
12862
128632006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
12864
12865 * Makefile.in (clean): Remove reg-mips64.c.
12866 (reg-mips64.c, reg-mips64.o): New rules.
12867 * configure.srv: Handle mips64. Include regset support for mips.
12868 * linux-mips-low.c (union mips_register): New.
12869 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12870 (mips_breakpoint, mips_breakpoint_at): Use int.
12871 (mips_collect_register, mips_supply_register)
12872 (mips_collect_register_32bit, mips_supply_register_32bit)
12873 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12874 (mips_store_fpregset, target_regsets): New.
12875 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12876
128772006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
12878
12879 * configure.srv: Add target "spu*-*-*".
12880 * Makefile.in (clean): Remove reg-spu.c.
12881 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12882 * spu-low.c: New file.
12883
128842006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12885
12886 * configure.ac: Correct td_thr_tls_get_addr test.
12887 * configure: Regenerated.
12888
128892006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12890
12891 * linux-low.c (linux_wait_for_event): Reformat. Use the
12892 pass_signals array.
12893 * remote-utils.c (decode_address_to_semicolon): New.
12894 * server.c (pass_signals, handle_general_set): New.
12895 (handle_query): Mention QPassSignals for qSupported.
12896 (main): Call handle_general_set.
12897 * server.h (pass_signals, decode_address_to_semicolon): New.
12898
128992006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
12900
12901 * server.c (handle_query): Correct error handling for read_auxv.
12902
129032005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
12904
12905 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12906 and srv_linux_thread_db to yes.
12907 * linux-s390-low.c (s390_fill_gregset): New function.
12908 (target_regsets): Define data structure.
12909
129102006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
12911
12912 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12913 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
12914 * config.in, configure: Regenerated.
12915 * inferiors.c (gdb_id_to_thread): New function.
12916 (gdb_id_to_thread_id): Use it.
12917 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12918 * linux-low.h (struct process_info): Add th member.
12919 (thread_db_get_tls_address): New prototype.
12920 * remote-utils.c (decode_address): Make non-static.
12921 * server.c (handle_query): Handle qGetTLSAddr.
12922 * server.h (gdb_id_to_thread, decode_address): New prototypes.
12923 * target.h (struct target_ops): Add get_tls_address.
12924 * thread-db.c (maybe_attach_thread): Save the thread handle.
12925 (thread_db_get_tls_address): New.
12926
129272006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
12928
12929 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12930 (linux_resume_one_process): Take a siginfo_t *. Update all
12931 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
12932 (struct pending_signals): Add a siginfo_t.
12933 (linux_wait_for_process): Always set last_status.
12934 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12935 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12936 * linux-low.h (struct process_info): Add last_status.
12937
129382006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
12939
12940 * remote-utils.c (try_rle): New function.
12941 (putpkt_binary): Use it.
12942
129432006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
12944
12945 * Makefile.in (clean): Clean reg-x86-64-linux.c.
12946 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12947 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12948 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12949 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12950 point registers.
12951
129522006-08-08 Richard Sandiford <richard@codesourcery.com>
12953
12954 * server.c (terminal_fd): New variable.
12955 (old_foreground_pgrp): Likewise.
12956 (restore_old_foreground_pgrp): New function.
12957 (start_inferior): Record the terminal file descriptor in terminal_fd
12958 and its original foreground group in old_foreground_pgrp. Register
12959 restore_old_foreground_pgrp with atexit().
12960
129612006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
12962
12963 * server.c (handle_query): Correct qPart to qXfer.
12964
129652006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
12966
12967 * configure.ac: Check for more headers which are missing on
12968 Windows. Automatically supply -lwsock32 and USE_WIN32API.
12969 * configure.srv: Add Cygwin and mingw32.
12970 * remote-utils.c: Don't include headers unconditionally which
12971 are missing on mingw32. Include <winsock.h> for mingw32.
12972 (remote_open): Adjust for mingw32 support. Flush
12973 standard error after writing to it.
12974 (remote_close, putpkt_binary, input_interrupt, block_async_io)
12975 (unblock_async_io, enable_async_io, disable_async_io)
12976 (readchar, getpkt): Update for Winsock support.
12977 (prepare_resume_reply): Expect a protocol signal number.
12978 * server.c: Disable <sys/wait.h> on mingw32.
12979 (start_inferior): Adjust for mingw32 support. Flush
12980 standard error after writing to it.
12981 (attach_inferior): Likewise. Use protocol signal
12982 numbers.
12983 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
12984 and names.
12985 * win32-i386-low.c: New file.
12986 * Makefile.in (XM_CLIBS): Set.
12987 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12988 (win32-i386-low.o): New dependency rule.
12989 * linux-low.c (linux_wait): Use target signal numbers.
12990 * target.h (struct target_ops): Doc fix.
12991 * server.h (target_signal_to_name): New prototype.
12992 * gdbreplay.c: Don't include headers unconditionally which
12993 are missing on mingw32. Include <winsock.h> for mingw32.
12994 (remote_close, remote_open): Adjust for Winsock support.
12995 * configure, config.in: Regenerated.
12996
129972006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12998
12999 * server.c (decode_xfer_read, write_qxfer_response): New.
13000 (handle_query): Take a packet length argument. Handle
13001 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13002 the qSupported response.
13003 (main): Update call to handle_query.
13004
130052006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13006
13007 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13008 (putpkt_binary): Renamed from putpkt and adjusted for binary
13009 data.
13010 (putpkt): New wrapper for putpkt_binary.
13011 (readchar): Don't mask off the high bit.
13012 (decode_X_packet): New function.
13013 * server.c (main): Call putpkt_binary if a handler sets the packet
13014 length. Save the length of the incoming packet. Handle 'X'.
13015 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13016
130172006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13018
13019 * server.c (handle_query): Handle qSupported.
13020
130212006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13022
13023 * remote-utils.c (all_symbols_looked_up): New variable.
13024 (look_up_one_symbol): Check it.
13025 * server.h (look_up_one_symbol): New declaration.
13026 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13027
130282006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13029
13030 * Makefile.in (linux-arm-low.o): Update dependencies.
13031 * linux-arm-low.c: Include "gdb_proc_service.h".
13032 (PTRACE_GET_THREAD_AREA): Define.
13033 (ps_get_thread_area): New function.
13034
130352006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13036
13037 * configure.srv (m68k*-*-uclinux*): New target.
13038 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13039 (linux_resume_one_process): Remove extraneous cast.
13040 (linux_read_offsets): New.
13041 (linux_target_op): Add linux_read_offsets on mmuless systems.
13042 * server.c (handle_query): Add qOffsets logic.
13043 * target.h (struct target_ops): Add read_offsets.
13044
130452006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13046
13047 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13048 (PTRACE_GET_THREAD_AREA): Define.
13049 (ps_get_thread_area): New function.
13050 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13051 (linux-x86-64-low.o): Update.
13052
130532006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13054
13055 * configure.ac: Remove checks for prfpregset_t.
13056 * gdb_proc_service.h: New file.
13057 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13058 new "gdb_proc_service.h".
13059 * proc-service.c: Likewise.
13060 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13061 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13062 * Makefile.in (gdb_proc_service_h): Updated.
13063 * configure, config.in: Regenerated.
13064
130652006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13066
13067 * remote-utils.c (prepare_resume_reply): Move declaration
13068 of gdb_id_from_wait to the top of the block.
13069
130702006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13071
13072 * linux-low.c (regsets_store_inferior_registers): Read the regset
13073 from the target before filling it.
13074
130752006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13076
13077 * server.c (attach_inferior): Return SIGTRAP for a successful
13078 attach.
13079
130802006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13081
13082 * Makefile.in (OBS): Add version.o.
13083 (STAGESTUFF): Delete.
13084 (version.o): Add dependencies.
13085 (version.c): Replace rule.
13086 (clean): Remove version.c.
13087 * server.c (gdbserver_version): New.
13088 (gdbserver_usage): Use printf.
13089 (main): Handle --version and --help.
13090 * server.h (version, host_name): Add declarations.
13091
130922005-12-23 Eli Zaretskii <eliz@gnu.org>
13093
13094 * linux-arm-low.c:
13095 * linux-arm-low.c:
13096 * inferiors.c:
13097 * i387-fp.h:
13098 * i387-fp.c:
13099 * gdbreplay.c:
13100 * regcache.c:
13101 * proc-service.c:
13102 * mem-break.h:
13103 * mem-break.c:
13104 * linux-x86-64-low.c:
13105 * linux-sh-low.c:
13106 * linux-s390-low.c:
13107 * linux-ppc64-low.c:
13108 * linux-ppc-low.c:
13109 * linux-mips-low.c:
13110 * linux-m68k-low.c:
13111 * linux-m32r-low.c:
13112 * linux-low.h:
13113 * linux-low.c:
13114 * linux-ia64-low.c:
13115 * linux-i386-low.c:
13116 * linux-crisv32-low.c:
13117 * thread-db.c:
13118 * terminal.h:
13119 * target.h:
13120 * target.c:
13121 * server.h:
13122 * server.c:
13123 * remote-utils.c:
13124 * regcache.h:
13125 * utils.c:
13126 * Makefile.in:
13127 * configure.ac:
13128 * gdbserver.1: Add (C) after Copyright. Update the FSF
13129 address.
13130
131312005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13132
13133 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13134 (arm_breakpoint_at): Recognize both breakpoints.
13135 (the_low_target): Use the correct breakpoint instruction.
13136
131372005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13138
13139 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13140 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13141 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13142 (the_low_target): Update.
13143
131442005-10-25 Andreas Schwab <schwab@suse.de>
13145
13146 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13147
13148 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13149 (ia64_num_regs): Reduce to 462.
13150
131512005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13152
13153 * acinclude.m4: Correct quoting.
13154 * aclocal.m4: Regenerated.
13155
13156 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13157 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13158 (thread_db_init): Call thread_db_err_str.
13159 * configure.ac: Check for TD_VERSION.
13160 * config.in, configure: Regenerated.
13161
131622005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13163
13164 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13165
131662005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13167
13168 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13169 is not available. Define HAVE_PTRACE_GETREGS if it is.
13170 * config.in, configure: Regenerated.
13171 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13172 * linux-i386-low.c, linux-m68k-low.c: Update to use
13173 HAVE_PTRACE_GETREGS.
13174 * linux-low.c (regsets_fetch_inferior_registers)
13175 (regsets_store_inferior_registers): Only return 0 if we processed
13176 GENERAL_REGS.
13177 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13178 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13179
131802005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13181
13182 * inferiors.c (struct thread_info): Add gdb_id.
13183 (add_thread): Add gdb_id argument.
13184 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13185 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13186 calls to add_thread.
13187 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13188 * server.c (handle_query): Use thread_to_gdb_id.
13189 (handle_v_cont, main): Use gdb_id_to_thread_id.
13190 * server.h (add_thread): Update prototype.
13191 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13192 prototypes.
13193
131942005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13195
13196 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13197 left-padded registers.
13198 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13199 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13200
132012005-07-01 Steve Ellcey <sje@cup.hp.com>
13202
13203 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13204 * configure: Regenerate.
13205 * config.in: Regenerate.
13206 * server.h (NEED_DECLARATION_STRERROR):
13207 Replace with !HAVE_DECL_STRERROR.
13208
132092005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13210
13211 * linux-low.c (linux_wait, linux_send_signal): Don't test
13212 an unsigned long variable for > 0 if it could be MAX_ULONG.
13213 * server.c (myresume): Likewise.
13214 * target.c (set_desired_inferior): Likewise.
13215
132162005-06-13 Mark Kettenis <kettenis@gnu.org>
13217
13218 * configure.ac: Simplify and improve check for socklen_t.
13219 * configure, config.in: Regenerate.
13220
132212005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13222
13223 * acconfig.h: Remove.
13224 * configure.ac: Add a test for socklen_t. Use three-argument
13225 AC_DEFINE throughout.
13226 * config.in: Regenerated using autoheader 2.59.
13227 * configure: Regenerated.
13228
13229 * gdbreplay.c (socklen_t): Provide a default.
13230 (remote_open): Use socklen_t.
13231 * remote-utils.c (socklen_t): Provide a default.
13232 (remote_open): Use socklen_t.
13233 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13234 unsigned char.
13235
13236 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13237 char for buffers.
13238 * linux-low.c (linux_read_memory, linux_write_memory)
13239 (linux_read_auxv): Likewise.
13240 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13241 (check_mem_write): Likewise.
13242 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13243 Likewise.
13244 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13245 (registers_from_string, register_data): Likewise.
13246 * server.c (handle_query, main): Likewise.
13247 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13248 (decode_M_packet): Likewise.
13249 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13250 * target.h (struct target_ops): Update read_memory, write_memory,
13251 and read_auxv.
13252 (read_inferior_memory, write_inferior_memory): Update.
13253 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13254 to unsigned char *.
13255 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13256 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13257 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13258 linux-s390-low.c, linux-sh-low.c: Update for changes in
13259 read_inferior_memory and the_low_target->breakpoint.
13260
132612005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13262
13263 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13264 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13265 * configure.srv: Add powerpc64-*-linux*.
13266 * linux-ppc64-low.c: New file.
13267
132682005-05-23 Orjan Friberg <orjanf@axis.com>
13269
13270 * linux-cris-low.c: New file with support for CRIS.
13271 * linux-crisv32-low.c: Ditto for CRISv32.
13272 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13273 (clean): Add reg-cris.c and reg-crisv32.c.
13274 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13275 reg-crisv32.o, and reg-crisv32.c to make rules.
13276 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13277 recognized targets.
13278
132792005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13280
13281 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13282 of sizeof (PTRACE_XFER_TYPE).
13283 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13284
132852005-05-12 Orjan Friberg <orjanf@axis.com>
13286
13287 * target.h (struct target_ops): Add insert_watchpoint,
13288 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13289 pointers for hardware watchpoint support.
13290 * linux-low.h (struct linux_target_ops): Ditto.
13291 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13292 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13293 to linux_target_ops.
13294 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13295 reply packet.
13296 * server.c (main): Recognize 'Z' and 'z' packets.
13297
132982005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13299
13300 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13301 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13302 (the_low_target): Add new members.
13303
133042005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13305
13306 * proc-service.c (ps_lgetregs): Search all_processes instead of
13307 all_threads.
13308
133092005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13310
13311 * server.c (start_inferior): Change return type to int.
13312 (attach_inferior): Change sigptr to int *.
13313 (handle_v_cont, handle_v_requests): Change signal to int *.
13314 (main): Change signal to int.
13315
133162005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13317
13318 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13319 * configure.srv: Add m32r*-*-linux*.
13320 * linux-m32r-low.c: New file.
13321
133222005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13323
13324 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13325
133262005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13327
13328 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13329 Take unsigned long arguments for PIDs.
13330 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13331 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13332 (wait_for_sigstop, linux_resume_one_process)
13333 (regsets_fetch_inferior_registers, linux_send_signal)
13334 (linux_read_auxv): Likewise. Update the types of variables holding
13335 PIDs. Update format string specifiers.
13336 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13337 * remote-utils.c (prepare_resume_reply): Likewise.
13338 * server.c (cont_thread, general_thread, step_thread)
13339 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13340 unsigned long.
13341 (handle_query): Update format specifiers.
13342 (handle_v_cont, main): Use strtoul for thread IDs.
13343 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13344 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13345 (general_thread, step_thread, thread_from_wait)
13346 (old_thread_from_wait): Update.
13347 * target.h (struct thread_resume): Use unsigned long for THREAD.
13348 (struct target_ops): Use unsigned long for arguments to attach and
13349 thread_alive.
13350
133512005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13352
13353 * acinclude.m4: Include bfd/bfd.m4 directly.
13354 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13355 <agriffis@toolchain.org>.
13356 * aclocal.m4, configure: Regenerated.
13357
133582005-01-07 Andrew Cagney <cagney@gnu.org>
13359
13360 * configure.ac: Rename configure.in, require autoconf 2.59.
13361 * configure: Re-generate.
13362
133632004-12-08 Daniel Jacobowitz <dan@debian.org>
13364
13365 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13366 LIBS when finished.
13367 * aclocal.m4: Regenerated.
13368 * configure: Regenerated.
13369
133702004-11-21 Andreas Schwab <schwab@suse.de>
13371
13372 * linux-m68k-low.c (m68k_num_gregs): Define.
13373 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13374 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13375 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13376 (m68k_breakpoint_at): New. Add to the_low_target.
13377
13378 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13379 srv_linux_thread_db to yes.
13380
133812004-10-20 Joel Brobecker <brobecker@gnat.com>
13382
13383 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13384 (ARCH_SET_FS): Likewise.
13385 (ARCH_GET_FS): Likewise.
13386 (ARCH_GET_GS): Likewise.
13387
133882004-10-16 Daniel Jacobowitz <dan@debian.org>
13389
13390 * linux-i386-low.c (ps_get_thread_area): New.
13391 * linux-x86-64-low.c (ps_get_thread_area): New.
13392 * linux-low.c: Include <sys/syscall.h>.
13393 (linux_kill_one_process): Don't kill the first thread here.
13394 (linux_kill): Kill the first thread here.
13395 (kill_lwp): New function.
13396 (send_sigstop, linux_send_signal): Use it.
13397 * proc-service.c: Clean up #ifdefs.
13398 (fpregset_info): Delete.
13399 (ps_lgetregs): Update and enable implementation.
13400 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13401 implementations.
13402 * remote-utils.c (struct sym_cache, symbol_cache): New.
13403 (input_interrupt): Print a clearer message.
13404 (async_io_enabled): New variable.
13405 (enable_async_io, disable_async_io): Use it. Update comments.
13406 (look_up_one_symbol): Use the symbol cache.
13407 * thread-db.c (thread_db_look_up_symbols): New function.
13408 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13409
134102004-10-16 Daniel Jacobowitz <dan@debian.org>
13411
13412 * configure.in: Test for -rdynamic.
13413 * configure: Regenerated.
13414 * Makefile (INTERNAL_LDFLAGS): New.
13415 (gdbserver, gdbreplay): Use it.
13416
134172004-09-02 Andrew Cagney <cagney@gnu.org>
13418
13419 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13420
134212004-03-23 Daniel Jacobowitz <drow@mvista.com>
13422
13423 * linux-low.c (linux_wait): Clear all_processes list also.
13424
134252004-03-12 Daniel Jacobowitz <drow@mvista.com>
13426
13427 * linux-low.c: Include <errno.h>. Remove extern declaration of
13428 errno.
13429
134302004-03-12 Daniel Jacobowitz <drow@mvista.com>
13431
13432 * gdbreplay.c, server.h, utils.c: Update copyright years.
13433
134342004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13435
13436 * server.c (main): Print child status or termination signal from
13437 variable 'signal', not 'sig'.
13438
134392004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13440
13441 * linux-low.c (linux_read_memory): Change return type to
13442 int. Check for and return error from ptrace().
13443 * target.c (read_inferior_memory): Change return type to int. Pass
13444 back return status from the_target->read_memory().
13445 * target.h (struct target_ops): Adapt *read_memory() prototype.
13446 Update comment.
13447 (read_inferior_memory): Adapt prototype.
13448 * server.c (main): Return an error packet if
13449 read_inferior_memory() returns an error.
13450
134512004-03-04 Daniel Jacobowitz <drow@mvista.com>
13452
13453 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13454 Unify with other clean targets.
13455
134562004-02-29 Daniel Jacobowitz <drow@mvista.com>
13457
13458 * server.c (handle_v_cont): Call set_desired_inferior.
13459
134602004-02-29 Daniel Jacobowitz <drow@mvista.com>
13461
13462 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13463
134642004-02-29 Daniel Jacobowitz <drow@mvista.com>
13465
13466 * linux-low.c (linux_wait): Unblock async I/O.
13467 (linux_resume): Block and enable async I/O.
13468 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13469 * server.h (block_async_io, unblock_async_io): Add prototypes.
13470
134712004-02-29 Daniel Jacobowitz <drow@mvista.com>
13472
13473 * remote-utils.c (remote_open): Print a status notice after
13474 opening a TCP port.
13475 * server.c (attach_inferior): Print a status notice after
13476 attaching.
13477
134782004-02-29 Daniel Jacobowitz <drow@mvista.com>
13479
13480 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13481
134822004-02-26 Daniel Jacobowitz <drow@mvista.com>
13483
13484 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13485 error packet.
13486 * server.c, target.h: Update copyright years.
13487
134882004-02-25 Roland McGrath <roland@redhat.com>
13489
13490 * target.h (struct target_ops): New member `read_auxv'.
13491 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13492 * linux-low.c (linux_read_auxv): New function.
13493 (linux_target_ops): Initialize `read_auxv' member to that.
13494
134952004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13496
13497 Committed by Jim Blandy <jimb@redhat.com>.
13498
13499 * linux-s390-low.c (s390_num_regs): Update.
13500 (s390_regmap): Remove control registers. Use __s390x__ predefine
13501 instead of GPR_SIZE to distiguish s390 and s390x targets.
13502
135032004-01-31 Daniel Jacobowitz <drow@mvista.com>
13504
13505 * linux-low.c: Update copyright year.
13506 (check_removed_breakpoint): Clear pending_is_breakpoint.
13507 (linux_set_resume_request, linux_queue_one_thread)
13508 (resume_status_pending_p): New functions.
13509 (linux_continue_one_thread): Use process->resume.
13510 (linux_resume): Only resume threads if there are no pending events.
13511 * linux-low.h (struct process_info): Add resume request
13512 pointer.
13513
135142004-01-30 Daniel Jacobowitz <drow@mvista.com>
13515
13516 * regcache.c (new_register_cache): Clear the allocated register
13517 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13518
135192003-10-13 Daniel Jacobowitz <drow@mvista.com>
13520
13521 * linux-low.c (linux_resume): Take a struct thread_resume *
13522 argument.
13523 (linux_wait): Update call.
13524 (resume_ptr): New static variable.
13525 (linux_continue_one_thread): Renamed from
13526 linux_continue_one_process. Use resume_ptr.
13527 (linux_resume): Use linux_continue_one_thread.
13528 * server.c (handle_v_cont, handle_v_requests): New functions.
13529 (myresume): New function.
13530 (main): Handle 'v' case.
13531 * target.h (struct thread_resume): New type.
13532 (struct target_ops): Change argument of "resume" to struct
13533 thread_resume *.
13534 (myresume): Delete macro.
13535
135362003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13537
13538 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13539 (uninstall): Support DESTDIR.
13540
13541Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13542
13543 * configure.srv: Add xscale*linux copy of arm*linux entry.
13544
135452003-07-24 Daniel Jacobowitz <drow@mvista.com>
13546
13547 * linux-arm-low.c (arm_reinsert_addr): New function.
13548 (the_low_target): Add arm_reinsert_addr.
13549
135502003-07-08 Mark Kettenis <kettenis@gnu.org>
13551
13552 * mem-break.c: Remove whitespace at end of file.
13553
135542003-06-28 Daniel Jacobowitz <drow@mvista.com>
13555
13556 * configure.in: Check whether we need to prototype strerror.
13557 * server.h: Optionally prototype strerror.
13558 * gdbreplay.c (perror_with_name): Use strerror.
13559 * linux-low.c (linux_attach_lwp): Use strerror.
13560 * utils.c (perror_with_name): Use strerror.
13561 * config.in, configure: Regenerated.
13562
135632003-06-28 Daniel Jacobowitz <drow@mvista.com>
13564
13565 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13566 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13567
135682003-06-20 Daniel Jacobowitz <drow@mvista.com>
13569
13570 * Makefile.in (SFILES): Update.
13571 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13572 low-sun3.c: Remove files.
13573
135742003-06-17 Daniel Jacobowitz <drow@mvista.com>
13575
13576 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13577 (linux_detach_one_process, linux_detach): New functions.
13578 (linux_target_ops): Add linux_detach.
13579 * server.c (main): Handle 'D' packet.
13580 * target.h (struct target_ops): Add "detach" member.
13581 (detach_inferior): Define.
13582
135832003-06-13 Mark Kettenis <kettenis@gnu.org>
13584
13585 From Kelley Cook <kelleycook@wideopenwest.com>:
13586 * configure.srv: Accept i[34567]86 variants.
13587
135882003-06-05 Daniel Jacobowitz <drow@mvista.com>
13589
13590 * linux-low.c (linux_wait_for_event): Correct comment typos.
13591 (linux_resume_one_process): Call check_removed_breakpoint.
13592 (linux_send_signal): New function.
13593 (linux_target_ops): Add linux_send_signal.
13594 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13595 of kill.
13596 * target.h (struct target_ops): Add send_signal.
13597
135982003-05-29 Jim Blandy <jimb@redhat.com>
13599
13600 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13601 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13602 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13603 away part of the register's value.
13604
136052003-03-26 Daniel Jacobowitz <drow@mvista.com>
13606
13607 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13608 (linux_wait_for_event, linux_init_signals): Likewise.
13609
136102003-03-17 Daniel Jacobowitz <drow@mvista.com>
13611
13612 * configure.in: Check for stdlib.h.
13613 * configure: Regenerated.
13614 * config.in: Regenerated.
13615
136162003-01-04 Andreas Schwab <schwab@suse.de>
13617
13618 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13619
136202003-01-02 Andrew Cagney <ac131313@redhat.com>
13621
13622 * Makefile.in: Remove obsolete code.
13623
136242002-11-20 Daniel Jacobowitz <drow@mvista.com>
13625
13626 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13627 defined(PT_FPR0_HI).
13628
136292002-11-17 Stuart Hughes <seh@zee2.com>
13630
13631 * linux-arm-low.c (arm_num_regs): Increase.
13632 (arm_regmap): Include status register.
13633
136342002-11-17 Daniel Jacobowitz <drow@mvista.com>
13635
13636 * linux-low.c (register_addr): Remove incorrect -1 check.
13637
136382002-08-29 Daniel Jacobowitz <drow@mvista.com>
13639
13640 * linux-low.c (linux_create_inferior): Call setpgid. Return
13641 the new PID.
13642 (unstopped_p, linux_signal_pid): Remove.
13643 (linux_target_ops): Remove linux_signal_pid.
13644 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13645 global instead of target method.
13646 * target.h (struct target_ops): Remove signal_pid. Update comment
13647 for create_inferior.
13648 * server.c (signal_pid): New variable.
13649 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
13650 gdbserver. Set the child to be the foreground process group.
13651 (attach_inferior): Set signal_pid.
13652
136532002-08-23 Daniel Jacobowitz <drow@mvista.com>
13654
13655 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13656
136572002-08-20 Jim Blandy <jimb@redhat.com>
13658
13659 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13660 default for this.
13661
136622002-08-01 Andrew Cagney <cagney@redhat.com>
13663
13664 * Makefile.in: Make chill references obsolete.
13665
136662002-07-24 Kevin Buettner <kevinb@redhat.com>
13667
13668 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13669 * configure: Regenerate.
13670 * config.in: Regenerate.
13671
136722002-07-09 David O'Brien <obrien@FreeBSD.org>
13673
13674 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13675 (perror_with_name, remote_close, remote_open, expect, play): Static.
13676
136772002-07-04 Michal Ludvig <mludvig@suse.cz>
13678
13679 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13680 byte offsets instead of an array of indexes.
13681 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13682
136832002-06-13 Daniel Jacobowitz <drow@mvista.com>
13684
13685 * regcache.c: Add comment.
13686
136872002-06-11 Daniel Jacobowitz <drow@mvista.com>
13688
13689 * thread-db.c: New file.
13690 * proc-service.c: New file.
13691 * acinclude.m4: New file.
13692 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13693 proc-service.o, and thread-db.o.
13694 (linux-low.o): Add USE_THREAD_DB.
13695 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13696 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13697 * aclocal.m4: Regenerated.
13698 * config.in: Regenerated.
13699 * configure: Regenerated.
13700 * configure.in: Check for proc_service.h, sys/procfs.h,
13701 thread_db.h, and linux/elf.h headrs.
13702 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13703 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13704 Check for -lthread_db and thread support.
13705 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13706 PowerPC, and SuperH.
13707 * i387-fp.c: Constify arguments.
13708 * i387-fp.h: Likewise.
13709 * inferiors.c: (struct thread_info): Renamed from
13710 `struct inferior_info'. Remove PID member. Use generic inferior
13711 list header. All uses updated.
13712 (inferiors, signal_pid): Removed.
13713 (all_threads): New variable.
13714 (get_thread): Define.
13715 (add_inferior_to_list): New function.
13716 (for_each_inferior): New function.
13717 (change_inferior_id): New function.
13718 (add_inferior): Removed.
13719 (remove_inferior): New function.
13720 (add_thread): New function.
13721 (free_one_thread): New function.
13722 (remove_thread): New function.
13723 (clear_inferiors): Use for_each_inferior and free_one_thread.
13724 (find_inferior): New function.
13725 (find_inferior_id): New function.
13726 (inferior_target_data): Update argument type.
13727 (set_inferior_target_data): Likewise.
13728 (inferior_regcache_data): Likewise.
13729 (set_inferior_regcache_data): Likewise.
13730 * linux-low.c (linux_bp_reinsert): Remove.
13731 (all_processes, stopping_threads, using_thrads)
13732 (struct pending_signals, debug_threads, pid_of): New.
13733 (inferior_pid): Replace with macro.
13734 (struct inferior_linux_data): Remove.
13735 (get_stop_pc, add_process): New functions.
13736 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13737 Use add_process and add_thread.
13738 (linux_attach_lwp): New function, based on old linux_attach. Use
13739 add_process and add_thread. Set stop_expected for new threads.
13740 (linux_attach): New function.
13741 (linux_kill_one_process): New function.
13742 (linux_kill): Kill all LWPs.
13743 (linux_thread_alive): Use find_inferior_id.
13744 (check_removed_breakpoints, status_pending_p): New functions.
13745 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13746 Update. Use WNOHANG. Wait for cloned processes also. Update process
13747 struct for the found process.
13748 (linux_wait_for_event): New function.
13749 (linux_wait): Use it. Support LWPs.
13750 (send_sigstop, wait_for_sigstop, stop_all_processes)
13751 (linux_resume_one_process, linux_continue_one_process): New functions.
13752 (linux_resume): Support LWPs.
13753 (REGISTER_RAW_SIZE): Remove.
13754 (fetch_register): Use register_size instead. Call supply_register.
13755 (usr_store_inferior_registers): Likewise. Call collect_register.
13756 Fix recursive case.
13757 (regsets_fetch_inferior_registers): Improve error message.
13758 (regsets_store_inferior_registers): Add debugging.
13759 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13760 (unstopped_p, linux_signal_pid): New functions.
13761 (linux_target_ops): Add linux_signal_pid.
13762 (linux_init_signals): New function.
13763 (initialize_low): Call it. Initialize using_threads.
13764 * regcache.c (inferior_regcache_data): Add valid
13765 flag.
13766 (get_regcache): Fetch registers lazily. Add fetch argument
13767 and update all callers.
13768 (regcache_invalidate_one, regcache_invalidate): New
13769 functions.
13770 (new_register_cache): Renamed from create_register_cache.
13771 Return the new regcache.
13772 (free_register_cache): Change argument to a void *.
13773 (registers_to_string, registers_from_string): Call get_regcache
13774 with fetch flag set.
13775 (register_data): Make static. Pass fetch flag to get_regcache.
13776 (supply_register): Call get_regcache with fetch flag clear.
13777 (collect_register): Call get_regcache with fetch flag set.
13778 (collect_register_as_string): New function.
13779 * regcache.h: Update.
13780 * remote-utils.c (putpkt): Flush after debug output and use
13781 stderr.
13782 Handle input interrupts while waiting for an ACK.
13783 (input_interrupt): Use signal_pid method.
13784 (getpkt): Flush after debug output and use stderr.
13785 (outreg): Use collect_register_as_string.
13786 (new_thread_notify, dead_thread_notify): New functions.
13787 (prepare_resume_reply): Check using_threads. Set thread_from_wait
13788 and general_thread.
13789 (look_up_one_symbol): Flush after debug output.
13790 * server.c (step_thread, server_waiting): New variables.
13791 (start_inferior): Don't use signal_pid. Update call to mywait.
13792 (attach_inferior): Update call to mywait.
13793 (handle_query): Handle qfThreadInfo and qsThreadInfo.
13794 (main): Don't fetch/store registers explicitly. Use
13795 set_desired_inferior. Support proposed ``Hs'' packet. Update
13796 calls to mywait.
13797 * server.h: Update.
13798 (struct inferior_list, struct_inferior_list_entry): New.
13799 * target.c (set_desired_inferior): New.
13800 (write_inferior_memory): Constify.
13801 (mywait): New function.
13802 * target.h: Update.
13803 (struct target_ops): New signal_pid method.
13804 (mywait): Removed macro, added prototype.
13805
13806 * linux-low.h (regset_func): Removed.
13807 (regset_fill_func, regset_store_func): New.
13808 (enum regset_type): New.
13809 (struct regset_info): Add type field. Use new operation types.
13810 (struct linux_target_ops): stop_pc renamed to get_pc.
13811 Add decr_pc_after_break and breakpoint_at.
13812 (get_process, get_thread_proess, get_process_thread)
13813 (strut process_info, all_processes, linux_attach_lwp)
13814 (thread_db_init): New.
13815
13816 * linux-arm-low.c (arm_get_pc, arm_set_pc,
13817 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13818 (the_low_target): Add new members.
13819 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13820 (i386_store_fpxregset): Constify.
13821 (target_regsets): Add new kind identifier.
13822 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
13823 (i386_set_pc): Add debugging.
13824 (i386_breakpoint_at): New function.
13825 (the_low_target): Add new members.
13826 * linux-mips-low.c (mips_get_pc, mips_set_pc)
13827 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13828 (mips_breakpoint_at): New.
13829 (the_low_target): Add new members.
13830 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13831 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13832 (the_low_target): Add new members.
13833 * linux-sh-low.c (sh_get_pc, sh_set_pc)
13834 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13835 (the_low_target): Add new members.
13836 * linux-x86-64-low.c (target_regsets): Add new kind
13837 identifier.
13838
138392002-05-15 Daniel Jacobowitz <drow@mvista.com>
13840
13841 From Martin Pool <mbp@samba.org>:
13842 * server.c (gdbserver_usage): New function.
13843 (main): Call it.
13844
138452002-05-14 Daniel Jacobowitz <drow@mvista.com>
13846
13847 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13848 stop_at -> stop_pc.
13849
138502002-05-04 Andrew Cagney <ac131313@redhat.com>
13851
13852 * Makefile.in: Remove obsolete code.
13853
138542002-04-24 Michal Ludvig <mludvig@suse.cz>
13855
13856 * linux-low.c (regsets_fetch_inferior_registers),
13857 (regsets_store_inferior_registers): Removed cast to int from
13858 ptrace() calls.
13859 * regcache.h: Added declaration of struct inferior_info.
13860
138612002-04-20 Daniel Jacobowitz <drow@mvista.com>
13862
13863 * inferiors.c (struct inferior_info): Add regcache_data.
13864 (add_inferior): Call create_register_cache.
13865 (clear_inferiors): Call free_register_cache.
13866 (inferior_regcache_data, set_inferior_regcache_data): New functions.
13867 * regcache.c (struct inferior_regcache_data): New.
13868 (registers): Remove.
13869 (get_regcache): New function.
13870 (create_register_cache, free_register_cache): New functions.
13871 (set_register_cache): Don't initialize the register cache here.
13872 (registers_to_string, registers_from_string, register_data): Call
13873 get_regcache.
13874 * regcache.h: Add prototypes.
13875 * server.h: Likewise.
13876
138772002-04-20 Daniel Jacobowitz <drow@mvista.com>
13878
13879 * mem-break.c: New file.
13880 * mem-break.h: New file.
13881 * Makefile.in: Add mem-break.o rule; update server.h
13882 dependencies.
13883 * inferiors.c (struct inferior_info): Add target_data
13884 member.
13885 (clear_inferiors): Free target_data member if set.
13886 (inferior_target_data, set_inferior_target_data): New functions.
13887 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13888 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
13889 * linux-low.c (linux_bp_reinsert): New variable.
13890 (struct inferior_linux_data): New.
13891 (linux_create_inferior): Use set_inferior_target_data.
13892 (linux_attach): Likewise. Call add_inferior.
13893 (linux_wait_for_one_inferior): New function.
13894 (linux_wait): Call it.
13895 (linux_write_memory): Add const.
13896 (initialize_low): Call set_breakpoint_data.
13897 * linux-low.h (struct linux_target_ops): Add breakpoint
13898 handling members.
13899 * server.c (attach_inferior): Remove extra add_inferior
13900 call.
13901 * server.h: Include mem-break.h. Update inferior.c
13902 prototypes.
13903 * target.c (read_inferior_memory)
13904 (write_inferior_memory): New functions.
13905 * target.h (read_inferior_memory)
13906 (write_inferior_memory): Change macros to prototypes.
13907 (struct target_ops): Update comments. Add const to write_memory
13908 definition.
13909
139102002-04-11 Daniel Jacobowitz <drow@mvista.com>
13911
13912 * linux-low.c (usr_store_inferior_registers): Support
13913 registers which are allowed to fail to store.
13914 * linux-low.h (linux_target_ops): Likewise.
13915 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13916 (ppc_cannot_store_register): FPSCR may not be storable.
13917
139182002-04-09 Daniel Jacobowitz <drow@mvista.com>
13919
13920 * server.h: Include <string.h> if HAVE_STRING_H.
13921 * ChangeLog: Correct paths in last ChangeLog entry.
13922
139232002-04-09 Daniel Jacobowitz <drow@mvista.com>
13924
13925 * linux-low.h: Remove obsolete prototypes.
13926 (struct linux_target_ops): New.
13927 (extern the_low_target): New.
13928 * linux-low.c (num_regs, regmap): Remove declarations.
13929 (register_addr): Use the_low_target explicitly.
13930 (fetch_register): Likewise.
13931 (usr_fetch_inferior_registers): Likewise.
13932 (usr_store_inferior_registers): Likewise.
13933 * linux-arm-low.c (num_regs): Remove.
13934 (arm_num_regs): Define.
13935 (arm_regmap): Renamed from regmap, made static.
13936 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13937 made static.
13938 (arm_cannot_store_register): Renamed from cannot_store_register,
13939 made static.
13940 (the_low_target): New.
13941 * linux-i386-low.c (num_regs): Remove.
13942 (i386_num_regs): Define.
13943 (i386_regmap): Renamed from regmap, made static.
13944 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13945 made static.
13946 (i386_cannot_store_register): Renamed from cannot_store_register,
13947 made static.
13948 (the_low_target): New.
13949 * linux-ia64-low.c (num_regs): Remove.
13950 (ia64_num_regs): Define.
13951 (ia64_regmap): Renamed from regmap, made static.
13952 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13953 made static.
13954 (ia64_cannot_store_register): Renamed from cannot_store_register,
13955 made static.
13956 (the_low_target): New.
13957 * linux-m68k-low.c (num_regs): Remove.
13958 (m68k_num_regs): Define.
13959 (m68k_regmap): Renamed from regmap, made static.
13960 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13961 made static.
13962 (m68k_cannot_store_register): Renamed from cannot_store_register,
13963 made static.
13964 (the_low_target): New.
13965 * linux-mips-low.c (num_regs): Remove.
13966 (mips_num_regs): Define.
13967 (mips_regmap): Renamed from regmap, made static.
13968 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13969 made static.
13970 (mips_cannot_store_register): Renamed from cannot_store_register,
13971 made static.
13972 (the_low_target): New.
13973 * linux-ppc-low.c (num_regs): Remove.
13974 (ppc_num_regs): Define.
13975 (ppc_regmap): Renamed from regmap, made static.
13976 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13977 made static.
13978 (ppc_cannot_store_register): Renamed from cannot_store_register,
13979 made static.
13980 (the_low_target): New.
13981 * linux-s390-low.c (num_regs): Remove.
13982 (s390_num_regs): Define.
13983 (s390_regmap): Renamed from regmap, made static.
13984 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13985 made static.
13986 (s390_cannot_store_register): Renamed from cannot_store_register,
13987 made static.
13988 (the_low_target): New.
13989 * linux-sh-low.c (num_regs): Remove.
13990 (sh_num_regs): Define.
13991 (sh_regmap): Renamed from regmap, made static.
13992 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13993 made static.
13994 (sh_cannot_store_register): Renamed from cannot_store_register,
13995 made static.
13996 (the_low_target): New.
13997 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13998 (the_low_target): New.
13999
140002002-04-09 Daniel Jacobowitz <drow@mvista.com>
14001
14002 * Makefile.in: Add stamp-h target.
14003 * configure.in: Create stamp-h.
14004 * configure: Regenerated.
14005
140062002-04-09 Daniel Jacobowitz <drow@mvista.com>
14007
14008 * inferiors.c: New file.
14009 * target.c: New file.
14010 * target.h: New file.
14011 * Makefile.in: Add target.o and inferiors.o. Update
14012 dependencies.
14013 * linux-low.c (inferior_pid): New static variable,
14014 moved from server.c.
14015 (linux_create_inferior): Renamed from create_inferior.
14016 Call add_inferior. Return 0 on success instead of a PID.
14017 (linux_attach): Renamed from myattach.
14018 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14019 (linux_thread_alive): Renamed from mythread_alive.
14020 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14021 child dies.
14022 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14023 (regsets_store_inferior_registers): Correct error message.
14024 Add missing ``return 0''.
14025 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14026 (linux_store_registers): Renamed from store_inferior_registers.
14027 (linux_read_memory): Renamed from read_inferior_memory.
14028 (linux_write_memory): Renamed from write_inferior_memory.
14029 (linux_target_ops): New structure.
14030 (initialize_low): Call set_target_ops ().
14031 * remote-utils.c (unhexify): New function.
14032 (hexify): New function.
14033 (input_interrupt): Send signals to ``signal_pid''.
14034 * server.c (inferior_pid): Remove.
14035 (start_inferior): Update create_inferior call.
14036 (attach_inferior): Call add_inferior.
14037 (handle_query): New function.
14038 (main): Call handle_query for `q' packets.
14039 * server.h: Include "target.h". Remove obsolete prototypes.
14040 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14041
140422002-04-09 Daniel Jacobowitz <drow@mvista.com>
14043
14044 * Makefile.in: Add WARN_CFLAGS. Update configury
14045 dependencies.
14046 * configure.in: Check for <string.h>
14047 * configure: Regenerate.
14048 * config.in: Regenerate.
14049 * gdbreplay.c: Include needed system headers.
14050 (remote_open): Remove strchr prototype.
14051 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14052 * regcache.c (supply_register): Change buf argument to const void *.
14053 (supply_register_by_name): Likewise.
14054 (collect_register): Change buf argument to void *.
14055 (collect_register_by_name): Likewise.
14056 * regcache.h: Add missing prototypes.
14057 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14058 * server.c (handle_query): New function.
14059 (attached): New static variable, moved out of main.
14060 (main): Quiet longjmp clobber warnings.
14061 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14062 * utils.c (error): Remove NORETURN.
14063 (fatal): Likewise.
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